1 2015-07-24 Jiong Wang <jiong.wang@arm.com>
4 2015-07-22 Jiong Wang <jiong.wang@arm.com>
6 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
7 (HONOR_REG_ALLOC_ORDER): Define.
9 2015-07-24 Richard Biener <rguenther@suse.de>
11 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
12 * fold-const.c (fold_comparison): Move parameter does not
13 alias &local simplification ...
14 * match.pd: ... as a pattern here.
16 2015-07-24 Richard Biener <rguenther@suse.de>
18 * gimple-fold.c (replace_stmt_with_simplification): Special-case
19 valueizing call operands.
20 * gimple-match-head.c (maybe_push_res_to_seq): Take
21 number of call arguments from ops array.
22 (do_valueize): New function.
23 (gimple_simplify): Return true if valueization changed
24 any operand even if the result didn't simplify further.
26 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
31 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
34 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
36 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
38 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
41 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
43 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
46 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
48 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
49 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
51 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
52 ms_va_list_type_node initialization.
54 2015-07-23 Jeff Law <law@redhat.com>
57 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
58 unable to find X NE 0 in the tables, return X as the simplified
60 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
61 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
63 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
64 after removing the control flow statement and unnecessary edges.
66 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
68 * tree-pass.h (get_current_pass_name): Removed.
70 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
72 PR rtl-optimization/64164
73 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
74 * tree-ssa-copyrename.c: Removed.
75 * opts.c (default_options_table): Drop -ftree-copyrename. Add
77 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
78 * common.opt (ftree-copyrename): Ignore.
79 (ftree-coalesce-inlined-vars): Likewise.
80 * doc/invoke.texi: Remove the ignored options above.
81 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
82 * tree-ssa-coalesce.h: ... here.
83 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
84 headers required by it.
85 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
86 across variables when flag_tree_coalesce_vars. Check register
87 use and promoted modes to allow coalescing. Moved to
89 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
90 with its member functions to tree-ssa-coalesce.c.
91 (var_map_base_init): Likewise. Renamed to
92 compute_samebase_partition_bases.
93 (partition_view_normal): Drop want_bases parameter.
94 (partition_view_bitmap): Likewise.
95 * tree-ssa-live.h: Adjust declarations.
96 * tree-ssa-coalesce.c: Include explow.h.
97 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
98 default defs at the entry point.
99 (dump_part_var_map): New.
100 (compute_optimized_partition_bases): New, called by...
101 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
102 of compute_samebase_partition_bases. Adjust.
103 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
104 * cfgexpand.c (leader_merge): New.
105 (get_rtl_for_parm_ssa_default_def): New.
106 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
107 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
108 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
109 redundant MEM attr setting.
110 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
112 (expand_one_stack_var): ... this. New wrapper to check and
113 skip already expanded SSA partitions.
114 (record_alignment_for_reg_var): New, factored out of...
115 (expand_one_var): ... this.
116 (expand_one_ssa_partition): New.
117 (adjust_one_expanded_partition_var): New.
118 (expand_one_register_var): Check and skip already expanded SSA
120 (expand_used_vars): Don't create DECLs for anonymous SSA
121 names. Expand all SSA partitions, then adjust all SSA names.
122 (pass::execute): Replace the loops that set
123 SA.partition_to_pseudo from partition leaders and cleared
124 DECL_RTL for multi-location variables, and that which used to
125 rename vars and set attrs, with one that clears DECL_RTL and
126 checks that PARMs and RESULTs default_defs match DECL_RTL.
127 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
128 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
129 * explow.c (promote_ssa_mode): New.
130 * explow.h (promote_ssa_mode): Declare.
131 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
132 * function.c: Include cfgexpand.h.
133 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
134 (use_register_for_parm_decl): Wrapper for the above to
135 special-case the result_ptr.
136 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
137 (split_complex_args): Take assign_parm_data_all argument.
138 Pass it to rtl_for_parm. Set up rtl and context for split
140 (assign_parms_augmented_arg_list): Adjust.
141 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
142 multiple locations. Recognize split complex args.
143 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
144 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
145 (assign_parm_setup_block): Prefer SSA-assigned location.
146 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
147 if stack_parm is NULL.
148 (assign_parm_setup_stack): Prefer SSA-assigned location.
149 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
150 rtl before testing for pointer bounds. Special-case result_ptr.
151 (expand_function_start): Maybe reset DECL_RTL of result.
152 Prefer SSA-assigned location for result and static chain.
153 Factor out DECL_RESULT and SET_DECL_RTL.
154 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
155 anonymous SSA names. Use promote_ssa_mode.
156 (get_temp_reg): Likewise.
157 (remove_ssa_form): Adjust.
158 * stor-layout.c (layout_decl): Don't set mem attributes of
160 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
161 and get its reg_usage for reg invalidation.
162 (compute_bb_dataflow): Pass it insn.
163 (emit_notes_in_bb): Likewise.
165 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
168 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
170 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
171 (rs6000_emit_2insn_and): Handle dot forms.
172 * config/rs6000/rs6000.md (and<mode>3): Adjust.
173 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
174 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
176 2015-07-23 Richard Biener <rguenther@suse.de>
178 * generic-match-head.c: Include cgraph.h.
179 * gimple-match-head.c: Likewise.
180 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
182 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
183 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
186 2015-07-23 Richard Biener <rguenther@suse.de>
188 * gimple-fold.c (fold_gimple_cond): Do not require folding
189 results to pass valid_gimple_rhs_p.
190 * tree-cfg.h (fold_cond_expr_cond): Remove.
191 * tree-cfg.c (fold_cond_expr_cond): Likewise.
192 (make_edges): Do not call it.
193 * tree-inline.c (tree_function_versioning): Likewise.
195 2015-07-23 Tom de Vries <tom@codesourcery.com>
197 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
198 vect_force_simple_reduction.
199 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
200 (vect_is_simple_reduction_1): Add and handle
201 need_wrapping_integral_overflow parameter.
202 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
203 need_wrapping_integral_overflow parameter.
204 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
205 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
208 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
210 PR tree-optimization/66926,66951
211 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
212 INNER_LOOP and fix up condition for renaming virtual operands.
214 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
216 * combine.c (try_combine): Use std::swap instead of manually
219 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
221 * config/mips/i6400.md: New file.
222 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
223 (mips64r6): Likewise.
225 * config/mips/mips-tables.opt: Regenerate.
226 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
227 (mips_issue_rate): Add support for i6400.
228 (mips_multipass_dfa_lookahead): Likewise.
229 * config/mips/mips.h (TUNE_I6400): Define.
230 * config/mips/mips.md: Include i6400.md.
231 (processor): Add i6400.
232 * doc/invoke.texi (-march=@var{arch}): Add i6400.
234 2015-07-23 Richard Biener <rguenther@suse.de>
237 * match.pd: Guard widen and sign-change comparison simplification
240 2015-07-23 Richard Biener <rguenther@suse.de>
242 PR tree-optimization/66945
243 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
244 ::before_dom_children): Force the propagators idea of
245 non-executable edges to materialize, not what the folder
248 2015-07-23 Richard Biener <rguenther@suse.de>
250 * gimple.h (gimple_cond_make_false): Use 0 != 0.
251 (gimple_cond_make_true): Use 1 != 0.
253 2015-07-22 DJ Delorie <dj@redhat.com>
255 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
258 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
261 (movhi): Take advantage of zero-extend to load small constants.
263 (and<mode>3): Likewise.
264 (zero_extendqihi2): Likewise.
265 (zero_extendqisi2): New.
266 * config/msp430/constraints.md (N,O): New.
267 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
269 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
272 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
273 to enum feature_priority and feature_list.
274 (fold_builtin_cpu): Add F_AES to enum processor_features
277 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
280 * config/i386/linux-common.h (MPX_SPEC): Use linker option
281 for 64bit target only.
283 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
285 * config/nvptx/nvptx.c: Expand some comments.
287 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
289 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
290 (cortex_a53_advsimd): ...This.
292 2015-07-22 Richard Biener <rguenther@suse.de>
294 * genmatch.c (expr::gen_transform): Clarify error message
295 and display location.
297 2015-07-22 Richard Biener <rguenther@suse.de>
299 * genmatch.c (struct operand): Add location member.
300 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
302 (struct simplify): Remove match_location and result_location
306 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
308 * config/mips/m5100.md: New file.
309 * config/mips/mips-cpus.def (m5100, m5101): Define.
310 * config/mips/mips-tables.opt: Regenerate.
311 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
312 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
313 -march=m5101 to -mips32r5.
314 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
315 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
317 * config/mips/mips.md: Include m5100.md.
318 (processor): Add m5100.
319 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
321 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
323 * config/mips/mips-cpus.def (interaptiv): Define.
324 * config/mips/mips-tables.opt: Regenerate.
325 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
327 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
328 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
330 2015-07-22 Jiong Wang <jiong.wang@arm.com>
333 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
334 (HONOR_REG_ALLOC_ORDER): Define.
336 2015-07-22 Richard Biener <rguenther@suse.de>
338 PR tree-optimization/66952
339 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
340 blocks we end up executing unconditionally reset all SSA
341 info such as range and alignment.
342 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
343 * tree-ssanames.c (reset_flow_sensitive_info): New function.
345 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
347 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
350 2015-07-22 Richard Biener <rguenther@suse.de>
352 * genmatch.c (parser::parse_result): Properly handle
353 match with result operands and conditions.
355 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
358 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
359 Add qualifier_struct_load_store_lane_index.
360 (aarch64_types_loadstruct_lane_qualifiers): Use
361 qualifier_struct_load_store_lane_index for lane index argument for
363 (aarch64_types_storestruct_lane_qualifiers): Ditto.
364 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
365 (aarch64_simd_expand_args): Add new argument describing mode of
366 builtin. Check lane bounds for arguments with
367 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
368 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
369 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
370 (aarch64_simd_expand_builtin): Handle arguments with
371 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
372 aarch64_simd_expand_args.
373 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
374 vst[234]_lane with BUILTIN_VALLDIF.
375 * config/aarch64/aarch64-simd.md:
376 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
377 endianness reversal on lane index.
378 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
379 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
380 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
381 (vec_store_lanesci_lane<mode>): Ditto.
382 (vec_store_lanesxi_lane<mode>): Ditto.
383 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
384 reversal of lane index.
385 (aarch64_ld3_lane<mode>): Ditto.
386 (aarch64_ld4_lane<mode>): Ditto.
387 (aarch64_st2_lane<mode>): Ditto.
388 (aarch64_st3_lane<mode>): Ditto.
389 (aarch64_st4_lane<mode>): Ditto.
390 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
391 to qmode. Add new mode parameter. Update uses.
392 (__LD3_LANE_FUNC): Ditto.
393 (__LD4_LANE_FUNC): Ditto.
394 (__ST2_LANE_FUNC): Ditto.
395 (__ST3_LANE_FUNC): Ditto.
396 (__ST4_LANE_FUNC): Ditto.
398 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
400 * doc/invoke.texi (Language Independent Options): Rename node to
401 Diagnostic Message Formatting Options.
403 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
406 * lra-remat.c (operand_to_remat): Prevent using insns with input
407 subregs processed separately by IRA.
409 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
411 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
413 (single_imm_use): Check for iterator node.
414 (num_imm_uses): Likewise.
415 * tree-ssa-operands.c (has_zero_uses_1): Delete.
416 (single_imm_use_1): Check for iterator node.
418 2015-07-21 Mike Frysinger <vapier@gentoo.org>
419 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
421 * configure.ac: Add check for new options in isl-0.15.
422 * config.in, configure: Rebuilt.
423 * graphite-blocking.c: Include <isl/constraint.h>
424 * graphite-interchange.c, graphite-poly.c: Likewise.
425 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
426 * graphite.c: Likewise.
427 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
429 * graphite-dependences.c: Include <isl/constraint.h>.
430 (max_number_of_out_dimensions): Returns isl_stat.
431 (extend_schedule_1): Likewise
432 (extend_schedule): Corresponding changes.
433 * graphite-optimize-isl.c: Include <isl/constraint.h> and
435 (getSingleMap): Change return type of isl_stat.
436 (optimize_isl): Conditionally use
437 isl_options_set_schedule_serialize_sccs.
438 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
439 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
441 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
444 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
445 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
447 2015-07-21 Richard Biener <rguenther@suse.de>
449 PR tree-optimization/66948
450 * genmatch.c (capture_info::walk_match): Also recurse to
451 captures. Properly compute expr state from captures of
453 * match.pd: Add single-use guards to
454 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
456 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
458 * config/nvptx/mkoffload.c (process): Add static destructor call.
460 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
463 * match.pd (A - B -> A + (-B)): Don't allow folding
464 when type if a fixed-point type.
466 2015-07-20 DJ Delorie <dj@redhat.com>
468 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
469 (iorqi3_real): Likewise for set1.
471 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
473 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
476 2015-07-20 Aditya Kumar <hiraditya@msn.com>
478 * graphite-isl-ast-to-gimple.c:
479 Refactor so that each function can access 'region'. This will help
480 maintain a parameter rename_map within a region.
482 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
484 * config/rs6000/rs6000.md (*lt0_disi): New.
486 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
489 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
490 "available letters" comment.
491 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
492 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
493 and_2rld_operand): Delete.
494 (and_operand): Adjust.
495 (rotate_mask_operator): New.
496 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
497 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
498 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
500 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
501 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
502 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
503 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
504 rs6000_emit_2insn_and): New.
505 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
506 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
507 includes_rldic_lshift_p, includes_rldicr_lshift_p,
508 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
509 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
510 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
511 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
512 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
513 rs6000_emit_2insn_and): New.
514 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
515 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
517 <NOT>: Don't fall through to next case.
518 <AND>: Handle the various rotate-and-mask cases directly.
519 <IOR>: Always cost as one insn.
520 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
521 (and<mode>3): Adjust expander for the new patterns.
522 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
523 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
524 (*and<mode>3_imm_dot_shifted): New.
525 (*and<mode>3_mask): Delete, rewrite as ...
526 (and<mode>3_mask): ... New.
527 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
528 (andsi3_internal0_nomc): Delete.
529 (*andsi3_internal6): Delete.
530 (*and<mode>3_2insn): New.
531 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
532 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
533 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
534 *insvdi_internal3): Delete.
535 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
536 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
537 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
538 *ior<mode>_mask): New.
539 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
540 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
541 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
542 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
544 (ashr<mode>3): Delete expander.
545 (*ashr<mode>3): Rename to ...
546 (ashr<mode>3): ... This.
547 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
548 (*rotldi3_internal4, *rotldi3_internal5 and split,
549 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
550 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
551 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
552 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
553 (splitter for loading a mask): Adjust.
554 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
556 2015-07-20 Marek Polacek <polacek@redhat.com>
558 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
559 output_add_clobbers, output_added_clobbers_hard_reg_p,
560 gen_rtx_scratch): Remove declarations.
562 2015-07-20 Marek Polacek <polacek@redhat.com>
565 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
567 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
569 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
570 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
572 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
574 * combine.c (combine_simplify_rtx): Move simplification step
575 before various transformations/substitutions.
577 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
579 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
580 (struct int_traits): Likewise.
582 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
584 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
585 function to vmsdbgout_function_decl.
587 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
590 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
591 from misaligned positions.
592 (ix86_expand_pinsr): Reject insertions to misaligned positions.
594 2015-07-18 Sebastian Pop <s.pop@samsung.com>
598 * Makefile.in: Removed omega.o.
599 * common.opt: Document flag fcheck-data-deps as deprecated.
600 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
601 its associated params: omega-max-vars, omega-max-geqs,
602 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
603 omega-max-keys, omega-eliminate-redundant-constraints.
604 * doc/loop.texi: Remove all the section on Omega.
605 * graphite-blocking.c: Include missing params.h: it used to be
606 included through tree-data-ref.h and omega.h.
607 * graphite-isl-ast-to-gimple.c: Same.
608 * graphite-optimize-isl.c: Same.
609 * graphite-sese-to-poly.c: Same.
613 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
614 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
615 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
616 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
617 * passes.def: Remove pass_check_data_deps.
618 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
619 (dump_conflict_function): Same.
620 (dump_subscript): Same.
621 (print_direction_vector): Same.
622 (print_dir_vectors): Same.
623 (print_lambda_vector): Same.
624 (print_dist_vectors): Same.
625 (dump_data_dependence_relation): Same.
626 (dump_data_dependence_relations): Same.
627 (dump_dist_dir_vectors): Same.
629 (init_omega_eq_with_af): Removed.
630 (omega_extract_distance_vectors): Removed.
631 (omega_setup_subscript): Removed.
632 (init_omega_for_ddr_1): Removed.
633 (init_omega_for_ddr): Removed.
634 (ddr_consistent_p): Removed.
635 (compute_affine_dependence): Do not use omega to check data
637 (compute_data_dependences_for_bb): Removed.
638 (analyze_all_data_dependences): Removed.
639 (tree_check_data_deps): Removed.
640 * tree-data-ref.h: Do not include omega.h.
641 (compute_data_dependences_for_bb): Removed.
642 (tree_check_data_deps): Removed.
643 * tree-ssa-loop.c (pass_check_data_deps): Removed.
644 (make_pass_check_data_deps): Removed.
645 * tree-ssa-phiopt.c: Include params.h.
646 * tree-vect-data-refs.c: Same.
647 * tree-vect-slp.c: Same.
649 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
651 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
652 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
653 (mem->fpreg splitters): Ditto.
654 (general_operand->nonimmediate_operand splitter): Use explicit modes.
655 Disable DFmode for TARGET_64BIT.
657 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
660 * config/i386/i386.c (ix86_expand_prologue): Replicate static
663 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
665 * config/nvptx/mkoffload.c (process): Constify host data.
666 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
668 (generate_host_descr_file): Likewise.
670 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
671 Sebastian Pop <s.pop@samsung.com>
674 * graphite-dependences.c (add_pdr_constraints): Renamed
675 pdr->extent to pdr->subscript_sizes.
676 * graphite-interchange.c (build_linearized_memory_access): Add
677 back all gcc_assert's that the "isl_int to isl_val conversion"
678 patch has removed. Refactored.
679 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
680 * graphite-poly.c (new_poly_dr): Same.
681 (free_poly_dr): Same.
682 * graphite-poly.h (struct poly_dr): Same.
683 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
684 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
685 * graphite-scop-detection.h: Fix space.
686 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
687 back all gcc_assert's removed by a previous patch.
688 (wrap): Remove the_isl_ctx global variable that the same patch has
690 (build_loop_iteration_domains): Same.
691 (add_param_constraints): Same.
692 (pdr_add_data_dimensions): Same. Refactored.
693 (build_poly_dr): Renamed extent to subscript_sizes.
695 2015-07-17 Marek Polacek <polacek@redhat.com>
697 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
698 * match.pd: ... here.
700 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
702 * config/nvptx/mkoffload.c (process): Constify target data.
703 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
704 Constify target data.
705 (generate_target_offloadend_file): Likewise.
707 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
709 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
710 to allow renaming of PHI arguments on edges incoming from outer
711 loop header, add corresponding check before start PHI iterator.
712 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
713 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
714 with true force_vectorize. Set-up dominator for outer loop too.
715 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
716 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
717 was marked with force_vectorize and has restricted cfg.
718 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
720 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
721 do peeling for outer loops.
723 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
724 Matthias Klose <doko@ubuntu.com>
726 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
727 build-sysroot, sysroot from the `Miscenalleous configure options' to
728 the `Directories' section and strip trailing `/' from with_sysroot.
729 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
730 * configure: Regenerated.
732 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
735 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
736 (TARGET_HARD_DF_REGS): Ditto.
737 (TARGET_HARD_XF_REGS): Ditto.
738 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
739 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
740 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
741 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
742 (*movsf_internal): Add alternatives 16 and 17. Enable
743 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
745 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
747 PR rtl-optimization/66891
748 * calls.c (expand_call): Wrap precompute_register_parameters with
749 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
751 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
753 * config/nvptx/mkoffload.c (process): Constify mapping variables.
754 Define target data struct and initialize it.
756 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
758 PR rtl-optimization/66626
759 * ira.h (emit-rtl.h): Include.
760 (non_spilled_static_chain_regno_p): New.
761 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
762 unless it is non spilled static chain pseudo.
763 (assign_hard_rego): Spill memory profitable allocno unless it is
764 non spilled static chain pseudo.
765 (allocno_spill_priority_compare): Put non spilled static chain
766 pseudo at the end of sorted array.
767 (improve_allocation): Do nothing if we have static chain and
769 (allocno__priority_compare_func): Put non spilled static chain
770 pseudo at the beginning of sorted array.
771 (move_spill_restore): Ignore non spilled static chain pseudo.
772 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
773 to non spilled static chain pseudo.
774 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
775 pseudo at the beginning of sorted array.
776 (spill_for): Spill non spilled static chain pseudo last.
777 * lra-constraints.c (lra_constraints): Remove static chain pseudo
778 check for equivalence.
780 2015-07-16 Martin Liska <mliska@suse.cz>
783 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
784 dst_ctx if it does not exist.
786 2015-07-16 Martin Liska <mliska@suse.cz>
788 * hash-set.h (remove): New function.
789 (iterator): New iteration class for hash_set.
791 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
793 * genattrtab.c (make_canonical): Add a file_location parameter.
794 Use fatal_at rather than fatal.
795 (get_attr_value): Likewise. Update call to make_canonical.
796 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
797 (make_internal_attr): Update calls accordingly.
799 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
801 * read-md.h (message_with_line, error_with_line): Delete.
802 * read-md.c (message_with_line, error_with_line): Delete.
803 * gensupport.h: Include read-md.h.
804 (md_rtx_info): New structure.
805 (read_md_rtx): Use it. Return a bool success value.
806 * gensupport.c (read_md_rtx): Likewise.
807 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
808 (main): Update after interface changes.
809 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
810 (main): Update after interface changes.
811 * genattrtab.c (insn_code_number): Delete.
812 (optimize_attrs): Add a max_insn_code parameter and use it instead
814 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
815 Use *_at rather than *_with_line functions.
816 (gen_insn): Likewise.
817 (gen_delay): Likewise.
818 (gen_insn_reserv): Likewise.
819 (gen_bypass): Take an md_rtx_info rather than an rtx.
820 (main): Update after interface changes. Use a local max_insn_code
821 variable instead of insn_code_number.
822 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
823 an rtx. Use fatal_at rather than fatal.
824 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
825 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
826 (gen_absence_set, gen_final_absence_set, gen_automaton)
827 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
828 (main): Update after interface changes.
829 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
831 (main): Update after interface changes.
832 * genconditions.c (main): Use new read_md_rtx interface.
833 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
834 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
835 (main): Update after interface changes.
836 * genemit.c (insn_code_number, insn_index_number): Delete.
837 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
838 Use fatal_at rather than fatal.
839 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
841 (gen_split): Likewise.
842 (main): Update after interface changes.
843 * genextract.c (line_no): Delete.
844 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
845 Update call to walk_rtx.
846 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
847 rather than message_with_line.
848 (walk_rtx): Add an md_rtx_info argument. Update call to
850 (main): Update after interface changes.
851 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
852 and lineno. Use error_at rather than separate message_with_line
853 calls and have_error assignments.
854 (main): Update after interface changes.
855 * genmddump.c (main): Use new read_md_rtx interface.
856 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
857 (main): Update after interface changes.
858 * genoutput.c (next_code_number): Delete.
859 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
860 (gen_peephole, gen_expand, gen_split): Likewise.
861 (note_constraint): Likewise. Use *_at rather than *_with_line
863 (main): Update after interface changes.
864 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
866 (main): Update after interface changes.
867 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
868 than an rtx and lineno.
869 (process_define_constraint): Likewise.
870 (process_define_register_constraint): Likewise.
871 (main): Update after interface changes.
872 * genrecog.c (next_insn_code, pattern_lineno): Delete.
873 (validate_pattern): Replace top-level rtx with an md_rtx_info.
874 Use *_at rather than *_with_line functions.
875 (match_pattern_2): Likewise.
876 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
877 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
878 Use *_at rather than *_with_line functions.
879 * gentarget-def.c (add_insn): New function.
880 (main): Use it. Use new read_md_rtx interface.
882 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
884 * gensupport.h (compute_test_codes): Take a file_location rather
886 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
887 rather than *_with_line functions.
888 (process_define_predicate): Update call to compute_test_codes.
889 * genpreds.c (validate_exp): Take a file_location rather than a
890 line number. Use *_at functions rather than *_with_line functions.
891 (process_define_predicate): Update call to validate_exp.
892 (constraint_data): Replace lineno field with a file_location.
893 (add_constraint): Take a file_location rather than a line number.
894 Use *_at functions rather than *_with_line functions. Fix error
895 message for address constraints. Update after changes to
896 validate_exp, constraint_data and compute_test_codes.
897 (process_define_constraint): Update accordingly.
898 (process_define_register_constraint): Likewise.
900 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
902 * genoutput.c (data): Use a file_location to record the source
905 (idata, idata_end): Remove initialization.
906 (constraint_data): Replace lineno with a file_location.
907 (output_insn_data): Update after changes to data.
908 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
909 (scan_operands): Likewise, using *_at rather than *_with_line
911 (process_template): Likewise.
912 (validate_insn_alternatives): Likewise.
913 (validate_insn_operands): Likewise.
914 (validate_optab_operands): Likewise.
915 (init_insn_for_nothing): Initialize idata and idata_end.
916 (note_constraint): Update after changes to constraint_data,
917 using at rather than with_line functions.
918 (mdep_constraint_len): Take a file_location rather than a
919 line number. Use at rather than with_line functions.
921 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
923 * read-md.h (fatal_at): Declare.
924 * read-md.c (fatal_at): New function.
925 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
926 to record the source position.
927 (check_attr_test): Take a file_location instead of a line number.
928 Use fatal_at instead of fatal.
929 (check_attr_value): Update after above changes, using "at"
930 rather than "with_line" reporting functions.
931 (convert_set_attr_alternative): Likewise.
932 (gen_attr): Likewise.
933 (check_defs): Likewise. Don't assign to read_md_filename.
934 (gen_insn): Update initialization after above changes.
935 (gen_delay): Likewise.
936 (write_insn_cases): Print the filename for a define_peephole.
937 (gen_insn_reserv): Take a line number as argument and update
938 the call to check_attr_test.
939 (main): Pass a line number to gen_insn_reserv.
941 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
943 * read-md.h (file_location): New structure.
944 (directive_handler_t): Take a file_location rather than a line number.
945 (message_at, error_at): Declare.
946 (read_skip_construct): Delete.
947 * read-md.c (message_with_line_1): Replace with...
948 (message_at_1): ...this new function.
949 (message_at, error_at): New functions.
950 (message_with_line, error_with_line): Update to use message_at_1.
951 (handle_enum): Take a file_location rather than a line number
952 and use error_at for error reporting.
953 (handle_include): Likewise.
954 (read_skip_construct): Likewise. Make static.
955 (handle_file): Update after above changes. Pass a file_location
956 rather than a line number to handle_directive.
957 * gensupport.c (queue_elem): Replace separate filename and lineno
958 with a file_location.
959 (queue_pattern): Replace filename and lineno arguments with a
960 file_location. Update after change to queue_elem.
961 (process_define_predicate): Replace lineno argument with a
962 file_location and use error_at for error reporting. Update
964 (process_rtx): Likewise.
965 (subst_pattern_match): Likewise.
966 (get_alternatives_number): Likewise.
967 (alter_predicate_for_insn): Likewise.
968 (rtx_handle_directive): Likewise.
969 (is_predicable): Update after above changes, using error_at rather
970 than error_with_line.
971 (has_subst_attribute): Likewise.
972 (identify_predicable_attribute): Likewise.
973 (alter_attrs_for_subst_insn): Likewise.
974 (process_one_cond_exec): Likewise.
975 (process_substs_on_one_elem): Likewise.
976 (process_define_subst): Likewise.
977 (check_define_attr_duplicates): Likewise.
978 (read_md_rtx): Update after change to queue_elem.
980 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
982 * genoutput.c (next_index_number): Delete.
983 (data): Remove index_number.
984 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
985 (main): Remove manipulation of next_index_number.
987 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
989 * genattrtab.c (check_attr_value): Remove handling of null attrs.
990 (make_canonical): Likewise.
992 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
994 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
995 instead of adjust_address_nv.
996 (restore_stack_nonlocal): Likewise.
997 (nonlocal_goto): Likewise.
999 2015-07-16 Tom de Vries <tom@codesourcery.com>
1001 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
1002 not have a corresponding loop header phi.
1004 2015-07-16 Tom de Vries <tom@codesourcery.com>
1006 * tree-parloops.c (create_loads_for_reductions): Handle case that
1007 reduction is unused.
1009 2015-07-16 Richard Biener <rguenther@suse.de>
1011 PR tree-optimization/66894
1012 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
1013 about deriving NE_EXPR from truncated values.
1015 2015-07-16 Martin Liska <mliska@suse.cz>
1018 (object_allocator): Add new class.
1019 (pool_allocator::initialize): Use the underlying class.
1020 (pool_allocator::allocate): Likewise.
1021 (pool_allocator::remove): Likewise.
1022 (operator new): A new generic allocator.
1023 * asan.c (struct asan_mem_ref): Remove unused members.
1024 (asan_mem_ref_new): Replace new operator with
1025 object_allocator::allocate.
1026 (free_mem_ref_resources): Change deallocation.
1027 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
1028 with object_allocator.
1029 * config/sh/sh.c (add_constant): Replace new operator with
1030 object_allocator::allocate.
1031 (sh_reorg): Change call to a release method.
1032 * cselib.c (struct elt_list): Remove unused members.
1033 (new_elt_list): Replace new operator with
1034 object_allocator::allocate.
1035 (new_elt_loc_list): Likewise.
1036 (new_cselib_val): Likewise.
1037 (unchain_one_elt_list): Change delete operator with remove method.
1038 (unchain_one_elt_loc_list): Likewise.
1039 (unchain_one_value): Likewise.
1040 (cselib_finish): Release newly added static allocators.
1041 * cselib.h (struct cselib_val): Remove unused members.
1042 (struct elt_loc_list): Likewise.
1043 * df-problems.c (df_chain_alloc): Replace pool_allocator with
1045 * df-scan.c (struct df_scan_problem_data): Likewise.
1046 (df_scan_alloc): Likewise.
1047 * df.h (struct dataflow): Likewise.
1048 * dse.c (struct read_info_type): Likewise.
1049 (struct insn_info_type): Likewise.
1050 (struct dse_bb_info_type): Likewise.
1051 (struct group_info): Likewise.
1052 (struct deferred_change): Likewise.
1053 (get_group_info): Likewise.
1054 (delete_dead_store_insn): Likewise.
1055 (free_read_records): Likewise.
1056 (replace_read): Likewise.
1057 (check_mem_read_rtx): Likewise.
1058 (scan_insn): Likewise.
1059 (dse_step1): Likewise.
1060 (dse_step7): Likewise.
1061 * et-forest.c (struct et_occ): Remove unused members.
1062 (et_new_occ): Use allocate instead of new operator.
1063 (et_new_tree): Likewise.
1064 (et_free_tree): Call release method explicitly.
1065 (et_free_tree_force): Likewise.
1066 (et_free_pools): Likewise.
1067 (et_split): Use remove instead of delete operator.
1068 * et-forest.h (struct et_node): Remove unused members.
1069 * ipa-cp.c: Change pool_allocator to object_allocator.
1070 * ipa-inline-analysis.c: Likewise.
1071 * ipa-profile.c: Likewise.
1072 * ipa-prop.c: Likewise.
1073 * ipa-prop.h: Likewise.
1074 * ira-build.c (initiate_cost_vectors): Cast return value.
1075 (ira_allocate_cost_vector): Likewise.
1076 * ira-color.c (struct update_cost_record): Remove unused members.
1077 * lra-int.h (struct lra_live_range): Likewise.
1078 (struct lra_copy): Likewise.
1079 (struct lra_insn_reg): Likewise.
1080 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
1081 * lra.c (new_insn_reg): Replace new operator with allocate method.
1082 (free_insn_regs): Same for operator delete.
1083 (finish_insn_regs): Release new static allocator.
1084 (finish_insn_recog_data): Likewise.
1085 (lra_free_copies): Replace delete operator with remove method.
1086 (lra_create_copy): Replace operator new with allocate method.
1087 (invalidate_insn_data_regno_info): Same for remove method.
1088 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
1089 (free_debug_insn_changes): Replace delete operator with remove method.
1090 (replace_oldest_value_reg): Replace operator new with allocate method.
1091 (pass_cprop_hardreg::execute): Release new static variable.
1092 * sched-deps.c (sched_deps_init): Change pool_allocator to
1094 * sel-sched-ir.c: Likewise.
1095 * sel-sched-ir.h: Likewise.
1096 * stmt.c (expand_case): Likewise.
1097 (expand_sjlj_dispatch_table): Likewise.
1098 * tree-sra.c (struct access): Remove unused members.
1099 (struct assign_link): Likewise.
1100 (sra_deinitialize): Release newly added static pools.
1101 (create_access_1):Replace operator new with allocate method.
1102 (build_accesses_from_assign): Likewise.
1103 (create_artificial_child_access): Likewise.
1104 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
1105 pool_allocator to object_allocator.
1106 * tree-ssa-pre.c: Likewise.
1107 * tree-ssa-reassoc.c: Likewise.
1108 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
1109 * tree-ssa-strlen.c: Likewise.
1110 * tree-ssa-structalias.c: Likewise.
1111 * var-tracking.c (onepart_pool_allocate): New function.
1112 (unshare_variable): Use the newly added function.
1113 (variable_merge_over_cur): Likewise.
1114 (variable_from_dropped): Likewise.
1115 (variable_was_changed): Likewise.
1116 (set_slot_part): Likewise.
1117 (emit_notes_for_differences_1): Likewise.
1118 (vt_finalize): Release newly added static pools.
1120 2015-07-16 Martin Jambor <mjambor@suse.cz>
1122 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
1123 all uses. Fix two typos in its general comment.
1124 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
1126 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
1128 * config/i386/linux-common.h (LINK_MPX): New.
1129 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
1130 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
1131 indicating '-z bndplt' support by linker.
1132 * configure: Regenerate.
1133 * config.in: Regenerate.
1135 2015-07-16 Richard Biener <rguenther@suse.de>
1137 * fold-const.c (fold_widened_comparison): Remove.
1138 (fold_sign_changed_comparison): Likewise.
1139 (fold_comparison): Move widened and sign-changed comparison
1141 * match.pd: ... to patterns here.
1142 * generic-match-head.c: Include target.h.
1143 * gimple-match-head.c: Likewise.
1145 2015-07-16 Richard Biener <rguenther@suse.de>
1147 * tree-ssa-dom.c (dom_valueize): New function.
1148 (record_temporary_equivalences): Also record equivalences
1149 for dominating stmts that have uses of equivalences we are
1152 2015-07-16 Bin Cheng <bin.cheng@arm.com>
1154 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
1155 add_autoinc_candidates.
1156 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
1157 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
1158 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
1159 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
1161 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
1162 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
1163 Remove parameter struct iv*. Call add_autoinc_candidates here.
1164 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
1165 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
1167 (find_iv_candidates): Call new functions.
1169 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
1171 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
1172 uninitialized-variable warning.
1174 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
1177 * config/sh/sh.md (movdi): Split simple reg move to two movsi
1178 when the destination is R0.
1180 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
1183 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
1184 * config/i386/i386.c (ix86_expand_pextr): New function.
1185 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
1186 for non-lowpart subregs.
1187 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
1188 (insv<mode>): Use SWI248 mode iterator.
1189 (insv<mode>_1): Ditto.
1191 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1192 Sebastian Pop <s.pop@samsung.com>
1194 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
1195 iterator to use_stmt.
1197 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1198 Sebastian Pop <s.pop@samsung.com>
1200 * graphite-scop-detection.c (build_scops_1): Discard scops for
1203 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1204 Sebastian Pop <s.pop@samsung.com>
1206 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
1207 case of a return statement in scop.
1209 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1210 Sebastian Pop <s.pop@samsung.com>
1212 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
1213 INTEGER_TYPE parameters.
1214 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
1215 VECTOR_CST in scan_tree_for_params.
1216 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
1218 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1220 * gimple-pretty-print.h: Don't include pretty-print.h.
1221 * tree-streamer.h: Don't include lto-streamer.h.
1222 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
1223 * gimple-streamer-in.c: Remove redundant includes.
1224 * gimple-streamer-out.c: Likewise.
1225 * ipa-devirt.c: Likewise.
1226 * ipa-icf.c: Likewise.
1227 * ipa-inline-analysis.c: Likewise.
1228 * ipa-polymorphic-call.c: Likewise.
1229 * ipa-profile.c: Likewise.
1230 * ipa-prop.c: Likewise.
1231 * ipa-pure-const.c: Likewise.
1232 * lto-cgraph.c: Likewise.
1233 * lto-streamer-in.c: Likewise.
1234 * lto-streamer-out.c: Likewise.
1235 * lto-streamer.c: Likewise.
1236 * tree-streamer-in.c: Likewise.
1237 * tree-streamer-out.c: Likewise.
1238 * tree-streamer.c: Likewise.
1240 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1242 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
1244 * opts.c: Remove multiline #include comment.
1246 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
1248 * config/nvptx/mkoffload.c (process): Add C++ protection to
1251 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
1254 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
1255 null before IEEE 128-bit floating point support patch.
1257 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1259 * simplify-rtx.c (simplify_ternary_operation): Add simplification
1260 for (!c) != {0,...,0} ? a : b for vector modes.
1262 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
1263 Martin Jambor <mjambor@suse.cz>
1265 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
1266 struct func_body_info* instead of struct ipa_node_params*, expecting
1267 fbi->info to be filled in. Replace throughout. Adjust call to
1268 ipa_load_from_parm_agg.
1269 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
1270 instead of struct ipa_node_params*. Adjust calls to other functions
1271 so that they pass either fbi or fbi->info.
1272 (set_switch_stmt_execution_predicate): Likewise.
1273 (will_be_nonconstant_predicate): Likewise.
1274 (compute_bb_predicates): Likewise.
1275 (estimate_function_body_sizes): Move asserts earlier. Fill in
1276 struct func_body_info, replace parms_info with fbi.info. Adjust
1277 calls to functions that now accept struct func_body_info.
1278 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
1279 (struct func_body_info): Likewise.
1280 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
1281 remove static. Adjust callers.
1282 (ipa_load_from_parm_agg): Remove.
1283 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
1284 (func_body_info): Likewise.
1285 (ipa_load_from_parm_agg): Adjust prototype.
1287 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1289 * gensupport.c (rtx_handle_directive): Adjust.
1290 * read-rtl.c (apply_iterators): Take vector to add rtxs to
1291 instead of expr list rtx.
1292 (add_define_attr_for_define_subst): Likewise.
1293 (add_define_subst_attr): Likewise.
1294 (read_subst_mapping): Likewise.
1295 (read_rtx): Likewise.
1296 * rtl.h (read_rtx): Adjust.
1298 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1300 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
1302 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1305 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
1306 (*tls_local_dynamic_base_64_<mode>): Ditto.
1307 (*tls_local_dynamic_base_64_largepic): Ditto.
1308 (tls_global_dynamic_64_<mode>): Update expander pattern.
1309 (tls_local_dynamic_base_64_<mode>): Ditto.
1311 2015-07-15 Richard Biener <rguenther@suse.de>
1313 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
1314 and bool_var == 1 -> bool_var simplifications ...
1315 * match.pd: ... to patterns here. Factor out negate_expr_p
1316 cases from the A - B -> A + (-B) patterns as negate_expr_p
1317 predicate and add a -(A + B) -> (-B) - A pattern.
1319 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1321 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
1323 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
1324 Robert Suchanek <robert.suchanek@imgtec.com>
1326 * config/mips/mips.c (mips_int_mask): New enum.
1327 (mips_shadow_set): Likewise.
1328 (int_mask): New variable.
1329 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
1330 (machine_function): Add int_mask and use_shadow_register_set.
1331 (mips_attribute_table): Add attribute handlers for interrupt and
1332 use_shadow_register_set.
1333 (mips_interrupt_mask): New static function.
1334 (mips_handle_interrupt_attr): Likewise.
1335 (mips_handle_use_shadow_register_set_attr): Likewise.
1336 (mips_use_shadow_register_set): Change return type to enum
1337 mips_shadow_set. Add argument handling for use_shadow_register_set
1339 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
1340 compare with mips_shadow_set enum.
1341 (mips_compute_frame_info): Add interrupt mask and
1342 use_shadow_register_set to per-function information structure.
1343 Add a stack slot for EPC unconditionally.
1344 (mips_expand_prologue): Compare use_shadow_register_set value
1345 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
1346 masked interrupt register but in EIC mode use K0 and save Cause in K0.
1347 EPC saved and restored unconditionally. Use PMODE_INSN macro when
1348 copying the stack pointer from the shadow register set.
1349 * config/mips/mips.h (SR_IM0): New define.
1350 * config/mips/mips.md (mips_rdpgpr): Rename to...
1351 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
1352 * doc/extend.texi (Declaring Attributes of Functions): Document
1353 optional arguments for interrupt and use_shadow_register_set
1356 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1358 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
1359 interrupt attribute.
1360 (mips_expand_prologue): Disable the floating point unit in an ISR.
1361 * config/mips/mips.h (SR_COP1): New define.
1363 2015-07-15 Richard Biener <rguenther@suse.de>
1365 * genmatch.c (parser::peek, parser::peek_ident): Add argument
1366 to tell how many tokens to peek ahead (default 1).
1367 (parser::eat_token, parser::eat_ident): Return token consumed.
1368 (parser::parse_result): Parse new switch statement.
1369 * match.pd: Use case statements where appropriate.
1371 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1373 PR rtl-optimization/58066
1374 * calls.c (expand_call): Precompute register parameters before stack
1375 alignment is performed.
1377 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1379 PR rtl-optimization/66838
1380 * postreload.c (reload_cse_move2add): Also process
1381 CALL_INSN_FUNCTION_USAGE when resetting information of
1382 call-clobbered registers.
1384 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1385 Cesar Philippidis <cesar@codesourcery.com>
1386 Chung-Lin Tang <cltang@codesourcery.com>
1388 * config/nios2/constraints.md (U, v): New constraints.
1389 * config/nios2/predicates.md (rdprs_dcache_operand): New.
1390 (ldstex_memory_operand): New.
1391 * config/nios2/sync.md: New file.
1392 * config/nios2/nios2.md (unspecv): Add new builtin function
1394 (rdprs, flushd, flushda, wrpie, eni): New patterns.
1395 (top-level): Include sync.md.
1396 * config/nios2/nios2.c (N2_FTYPES): Add function types for
1398 (N2_BUILTINS): Add arch field setting, add new builtins.
1399 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
1401 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
1402 Also handle ldex/stex/ldsex/stsex builtins.
1403 (nios2_expand_rdprs_builtin): New function.
1404 (nios2_expand_cache_builtin): New function.
1405 (nios2_expand_wrpie_builtin): New function.
1406 (nios2_expand_eni_builtin): New function.
1407 (nios2_expand_builtin): Add arch field handling and new builtin
1409 * doc/extend.texi (Altera Nios II Built-in Functions): Document
1411 * doc/md.texi (Machine Constraints): Document U and v constraints.
1413 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1414 Cesar Philippidis <cesar@codesourcery.com>
1415 Chung-Lin Tang <cltang@codesourcery.com>
1417 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
1418 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
1419 callee_save_reg_size and uses_anonymous_args fields.
1420 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
1421 (nios2_create_cfa_notes): New function.
1422 (nios2_adjust_stack): New function for adjusting stack.
1423 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
1424 Use nios2_adjust_stack.
1425 (nios2_expand_epilogue): Likewise.
1426 (nios2_expand_return): New function.
1427 (nios2_can_use_return_insn): Update for CDX pop.n usage.
1428 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
1429 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
1430 * config/nios2/nios2.md (return): Use nios2_expand_return.
1432 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1433 Cesar Philippidis <cesar@codesourcery.com>
1434 Chung-Lin Tang <cltang@codesourcery.com>
1436 * config/nios2/predicates.md (pop_operation): New.
1437 (ldwm_operation, stwm_operation): New.
1438 (nios2_hard_register_operand): New.
1439 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
1440 (ldstwm_operation_p): Declare.
1441 (gen_ldstwm_peep): Declare.
1442 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
1443 (base_reg_adjustment_p): New.
1444 (pop_operation_p): New.
1445 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
1446 (nios2_ldstwm_regset_p): New.
1447 (ldstwm_operation_p): New.
1449 (nios2_ldst_parallel): New.
1450 (struct ldswm_operand): Declare.
1451 (compare_ldstwm_operands): New.
1452 (can_use_cdx_ldstw): New.
1453 (gen_ldstwm_peep): New.
1454 * config/nios2/nios2-ldstwm.sml: New.
1455 * config/nios2/nios2.md: Include ldstwm.md.
1456 * config/nios2/ldstwm.md: Generated.
1458 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1459 Cesar Philippidis <cesar@codesourcery.com>
1460 Chung-Lin Tang <cltang@codesourcery.com>
1462 * config/nios2/nios2.h (LABEL_ALIGN): Define.
1463 (REG_ALLOC_ORDER): Define.
1464 (ADJUST_REG_ALLOC_ORDER): Define.
1465 (HONOR_REG_ALLOC_ORDER): Define.
1466 (CDX_REG_P): Define.
1467 (ANDCLEAR_INT): Define.
1468 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
1469 (nios2_label_align): Declare.
1470 (nios2_cdx_narrow_form_p): Declare.
1471 (nios2_adjust_reg_alloc_order): Declare.
1472 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
1474 (nios2_large_unspec_reloc_p): New function, split from...
1475 (nios2_legitimate_pic_operand_p): ...here.
1476 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
1477 (nios2_print_operand_punct_valid_p): New.
1478 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
1479 (split_mem_address): New.
1480 (split_alu_insn): New.
1482 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
1483 (enum nios2_add_insn_kind): New.
1484 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1485 (nios2_add_insn_classify): New.
1486 (nios2_add_insn_asm): New.
1487 (nios2_cdx_narrow_form_p): New.
1488 (label_align, min_labelno, max_labelno): New.
1490 (nios2_label_align): New.
1491 (nios2_adjust_reg_alloc_order): New.
1492 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1493 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1494 * config/nios2/constraints.md (P): New constraint.
1495 * config/nios2/predicates.md (const_and_operand): New.
1497 (stack_memory_operand): New.
1498 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1499 (length): Update to use nios2_cdx_narrow_form_p().
1500 (type): Add new insn type values.
1501 (control, alu, st, ld, shift): Update insn reservations with
1502 new insn type values.
1503 (*high, *lo_sum): Define new insn patterns for constant generation.
1504 (movqi_internal, movhi_internal, movsi_internal): Reduce
1505 alternatives, update asm template to handle CDX variants, update
1507 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1508 template, update type attributes.
1509 (extendhisi2, extendqi<mode>2): Likewise.
1510 (addsi3): Change to use function for asm string.
1511 (subsi3): Add CDX notation to asm template, update type attributes.
1512 (negsi3, one_cmplsi3): Likewise.
1513 (andsi3): New pattern, specialized from logical patterns.
1514 (<code>si3): Remove and case, combine alternatives, update asm
1516 (<shift_op>si3): Add CDX notation, update type attributes.
1517 (rotrsi3): Update type attribute.
1518 (*merge, extzv, insv): New insn patterns.
1519 (return): Change to define_expand.
1520 (simple_return): Add CDX notation, update type attributes.
1521 (indirect_jump): Add CDX notation.
1522 (jump): Update asm cases, update length attribute expression.
1523 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1524 (nios2_cbranch): Update asm cases and length attribute expression
1525 to handle CDX variants.
1526 (nios2_cmp<code>): Update asm template.
1527 (nop): Add CDX notation, update type attributes.
1528 (trap): Add CDX notation.
1529 (ctrapsi4): Update asm cases and length attribute expression to
1531 * doc/md.texi (Machine Constraints): Document P constraint.
1533 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1534 Cesar Philippidis <cesar@codesourcery.com>
1535 Chung-Lin Tang <cltang@codesourcery.com>
1537 * config/nios2/nios2.h (SMALL_INT12): New macro.
1538 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1539 (nios2_valid_addr_expr_p): Use it.
1540 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
1541 with implicit "io" instructions on R2.
1542 * config/nios2/constraints.md (w): New constraint.
1543 * config/nios2/predicates.md (ldstio_memory_operand): New.
1544 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
1545 operand predicate and constraint.
1546 (ld<bh>io_signed, st<bhw>io>): Likewise.
1547 * doc/md.texi (Machine Constraints): Document w constraint.
1549 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1550 Cesar Philippidis <cesar@codesourcery.com>
1551 Chung-Lin Tang <cltang@codesourcery.com>
1553 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
1554 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
1555 Nios II architecture level.
1556 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
1557 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
1558 (OPTION_DEFAULT_SPECS): Define.
1559 (ASM_SPEC): Add -march= spec strings.
1560 * config/nios2/nios2.c (nios2_option_override): Check for
1561 conflicts involving new options.
1562 * config.gcc (nios2*-*-*): Support --with-arch=.
1563 * doc/invoke.texi (Option Summary, Nios II Options): Document
1564 -march=, -mbmx, and -mcdx.
1566 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
1568 PR rtl-optimization/66626
1569 * lra-constraints.c (lra_constraints): Prevent equivalence
1570 substitution for static chain pseudo in functions with nonlocal
1573 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1575 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1576 (nios2_emit_stack_limit_check): Add size parameter. Handle
1577 -fstack-limit-symbol as well as -fstack-limit-register.
1578 (nios2_expand_prologue): Emit only a single stack limit check,
1579 even if multiple stack adjustments are required.
1580 (nios2_option_override): Diagnose unsupported combination of -fpic
1581 and -stack-limit-symbol.
1583 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1585 * Makefile.in (top_srcdir): New.
1586 * configure.ac: Use AM_ZLIB.
1587 * configure: Regeneated.
1589 2015-07-14 Matthias Klose <doko@ubuntu.com>
1592 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1594 2015-07-14 Richard Biener <rguenther@suse.de>
1596 PR tree-optimization/66863
1597 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1598 what we record for conversion use stmt lhs inequalities.
1600 2015-07-14 Richard Biener <rguenther@suse.de>
1602 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1603 (decision_tree::gen_gimple): Likewise.
1605 2015-07-14 Tom de Vries <tom@codesourcery.com>
1607 * gcc.c (greater_than_spec_func): Declare forward.
1608 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1609 -ftree-parallelize-loops={0,1}.
1610 (static_spec_functions): Add greater_than_spec_func function with name
1612 (greater_than_spec_func): New function.
1614 2015-07-14 Richard Biener <rguenther@suse.de>
1616 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1617 wideing type conversion case from record_equivalences_from_incoming_edge
1618 and use record_equality to record equivalences.
1619 (record_equivalences_from_incoming_edge): Call
1620 record_temporary_equivalences.
1622 2015-07-14 Richard Biener <rguenther@suse.de>
1624 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1625 (struct if_expr): New.
1626 (struct with_expr): Likewise.
1627 (is_a_helper): Add helpers for if_expr and with_expr.
1628 (struct simplify): Add simplify_kind enum and member. Remove
1630 (simplify::simplify): Adjust.
1631 (lower_commutative): Adjust.
1632 (lower_opt_convert): Likewise.
1633 (lower_cond): Likewise.
1634 (replace_id): Handle with_expr and if_expr.
1635 (lower_for): Adjust.
1636 (dt_simplify::gen_1): New recursive worker, split out from ...
1637 (dt_simplify::gen): ... here. Deal with if and with expansion
1639 (capture_info::capture_info): Take context argument
1640 (capture_info::walk_result): Only analyze specific result.
1641 (parser::parse_result): New function.
1642 (parser::parse_simplify): Adjust to parse ifs with then end
1644 (parser::parse_if): Simplify.
1645 (parser::parse_pattern): Pass down simplify kind.
1646 * match.pd: Convert if structure to new syntax.
1648 2015-07-13 Marek Polacek <polacek@redhat.com>
1650 * rtl.c (rtx_equal_p_cb): Fix typo.
1652 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1654 * omega.h: Don't include config.h, don't include params.h again if
1655 omega.h has already been included.
1656 * graphite-poly.h: Include sese.h.
1657 * graphite.c: Don't include sese.h, remove needless includes and
1658 minimize includes outside #ifdef HAVE_isl block.
1659 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1660 and wrap entire file in #ifdef HAVE_isl
1661 * graphite-dependences.c: Likewise.
1662 * graphite-interchange.c: Likewise.
1663 * graphite-isl-ast-to-gimple.c: Likewise.
1664 * graphite-optimize-isl.c: Likewise.
1665 * graphite-poly.c: Likewise.
1666 * graphite-scop-detection.c: Likewise.
1667 * graphite-sese-to-poly.c: Likewise.
1669 2015-07-13 Tom de Vries <tom@codesourcery.com>
1671 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1673 2015-07-13 Renlin Li <renlin.li@arm.com>
1676 * simplify-rtx.c (simplify_const_relational_operation): Add
1677 side_effects_p checks.
1679 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1681 * bitmap.h: Fix double word typos.
1684 * cfgloopmanip.c: Same.
1687 * cgraphclones.c: Same.
1689 * config/aarch64/aarch64-protos.h: Same.
1690 * config/aarch64/aarch64.c: Same.
1691 * config/aarch64/aarch64.md: Same.
1692 * config/arm/arm.md: Same.
1693 * config/arm/arm1020e.md: Same.
1694 * config/arm/arm1026ejs.md: Same.
1695 * config/arm/arm926ejs.md: Same.
1696 * config/arm/fa526.md: Same.
1697 * config/arm/fa606te.md: Same.
1698 * config/arm/fa626te.md: Same.
1699 * config/arm/fa726te.md: Same.
1700 * config/arm/fmp626.md: Same.
1701 * config/darwin.c: Same.
1702 * config/epiphany/epiphany.c: Same.
1703 * config/frv/frv.c: Same.
1704 * config/ft32/ft32.c: Same.
1705 * config/gnu-user.h: Same.
1706 * config/h8300/constraints.md: Same.
1707 * config/i386/i386.c: Same.
1708 * config/i386/i386.md: Same.
1709 * config/iq2000/iq2000.md: Same.
1710 * config/mips/mips.c: Same.
1711 * config/mmix/mmix.md: Same.
1712 * config/moxie/moxie.c: Same.
1713 * config/nds32/nds32.md: Same.
1714 * config/pa/pa.h: Same.
1715 * config/rs6000/aix.h: Same.
1716 * config/rs6000/rs6000.h: Same.
1717 * config/sh/sh.c: Same.
1718 * config/tilegx/tilegx.md: Same.
1719 * config/tilepro/gen-mul-tables.cc: Same.
1722 * doc/invoke.texi: Same.
1724 * dwarf2out.c: Same.
1729 * hash-table.h: Same.
1730 * internal-fn.c: Same.
1732 * ipa-devirt.c: Same.
1735 * ipa-profile.c: Same.
1740 * reg-stack.c: Same.
1746 * tree-inline.c: Same.
1748 * tree-ssa-dom.c: Same.
1749 * tree-ssa-loop-ivopts.c: Same.
1750 * tree-ssa-structalias.c: Same.
1751 * tree-ssa-tail-merge.c: Same.
1752 * tree-ssa-ter.c: Same.
1753 * tree-ssa-threadupdate.c: Same.
1754 * tree-ssa-uninit.c: Same.
1755 * tree-ssanames.c: Same.
1756 * tree-vect-loop-manip.c: Same.
1762 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1765 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1766 tree_ssa_phiopt_worker): Call it.
1768 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1770 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1771 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1774 2015-07-11 Marek Polacek <polacek@redhat.com>
1777 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1778 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1779 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1780 rather than bb_has_abnormal_call_pred.
1781 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1782 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1783 rather than bb_has_abnormal_call_pred.
1785 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1787 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1788 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1789 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1790 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1791 v850_legitimate_address_p): New functions.
1792 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1794 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1797 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1798 indirect sibcall with register arguments if register available
1799 for argument passing.
1800 (init_cumulative_args): Set cfun->machine->arg_reg_available
1801 to (cum->nregs > 0) or to true if function has a variable
1803 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1804 to false if cum->nregs <= 0.
1805 * config/i386/i386.h (machine_function): Add arg_reg_available.
1807 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1809 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1810 and gen_higpart instead of gen_rtx_SUBREG.
1811 * config/i386/i386.md
1812 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1813 (read-modify peephole2): Use gen_lowpart instead of
1814 gen_rtx_SUBREG for operand 5.
1816 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1818 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1820 * config/tilepro/mul-tables.c: Regenerate.
1821 * config/tilegx/mul-tables.c: Regenerate.
1823 2015-07-10 Richard Biener <rguenther@suse.de>
1825 * fold-const.c (distribute_bit_expr): Remove.
1826 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1827 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1828 to A & (B | C) and simplifying A << C1 << C2 to ...
1829 * match.pd: ... patterns here.
1831 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1833 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1834 Mark mem as READONLY and NOTRAP for PIC symbol.
1836 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1838 * gimple-predict.h: New file.
1839 (gimple_predict_predictor, gimple_predict_set_predictor,
1840 gimple_predict_outcome, gimple_predict_set_outcome,
1841 gimple_build_predict): Relocate here.
1842 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1843 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1845 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1846 * basic-block.h: Don't include cfghooks.h.
1847 * backend.h: Don't include predict.h.
1848 * cfghooks.h: Include predict.h.
1849 * gimple-pretty-print.c: Include gimple-predict.h.
1850 * gimplify.c: Likwise.
1851 * predict.c: Adjust includes.
1852 * tree-inline.c: Likewise.
1854 * auto-inc-dec.c: Likewise.
1855 * auto-profile.c: Likewise.
1856 * bb-reorder.c: Likewise.
1857 * builtins.c: Likewise.
1858 * caller-save.c: Likewise.
1859 * calls.c: Likewise.
1860 * cfganal.c: Likewise.
1861 * cfgbuild.c: Likewise.
1863 * cfgcleanup.c: Likewise.
1864 * cfgexpand.c: Likewise.
1865 * cfghooks.c: Likewise.
1866 * cfgloopanal.c: Likewise.
1867 * cfgloop.c: Likewise.
1868 * cfgloopmanip.c: Likewise.
1869 * cfgrtl.c: Likewise.
1870 * cgraph.c: Likewise.
1871 * cgraphunit.c: Likewise.
1872 * combine.c: Likewise.
1873 * cprop.c: Likewise.
1876 * dojump.c: Likewise.
1878 * except.c: Likewise.
1879 * expmed.c: Likewise.
1881 * final.c: Likewise.
1882 * fold-const.c: Likewise.
1883 * function.c: Likewise.
1884 * fwprop.c: Likewise.
1885 * gcc-plugin.h: Likewise.
1887 * genattrtab.c: Likewise.
1888 * genemit.c: Likewise.
1889 * gengtype.c: Likewise.
1890 * genopinit.c: Likewise.
1891 * genoutput.c: Likewise.
1892 * genpreds.c: Likewise.
1893 * genrecog.c: Likewise.
1894 * gimple-fold.c: Likewise.
1895 * gimple-iterator.c: Likewise.
1896 * gimple-ssa-isolate-paths.c: Likewise.
1897 * gimple-ssa-strength-reduction.c: Likewise.
1898 * graph.c: Likewise.
1899 * graphite-blocking.c: Likewise.
1900 * graphite.c: Likewise.
1901 * graphite-dependences.c: Likewise.
1902 * graphite-interchange.c: Likewise.
1903 * graphite-isl-ast-to-gimple.c: Likewise.
1904 * graphite-optimize-isl.c: Likewise.
1905 * graphite-poly.c: Likewise.
1906 * graphite-scop-detection.c: Likewise.
1907 * graphite-sese-to-poly.c: Likewise.
1908 * haifa-sched.c: Likewise.
1909 * ifcvt.c: Likewise.
1910 * internal-fn.c: Likewise.
1911 * ipa-cp.c: Likewise.
1912 * ipa-profile.c: Likewise.
1913 * ipa-split.c: Likewise.
1914 * ipa-utils.c: Likewise.
1915 * ira-build.c: Likewise.
1916 * ira-color.c: Likewise.
1917 * ira-conflicts.c: Likewise.
1918 * ira-costs.c: Likewise.
1919 * ira-emit.c: Likewise.
1920 * ira-lives.c: Likewise.
1922 * loop-doloop.c: Likewise.
1923 * loop-init.c: Likewise.
1924 * loop-invariant.c: Likewise.
1925 * loop-unroll.c: Likewise.
1926 * lower-subreg.c: Likewise.
1927 * lra-assigns.c: Likewise.
1929 * lra-coalesce.c: Likewise.
1930 * lra-constraints.c: Likewise.
1931 * lra-lives.c: Likewise.
1932 * lto-cgraph.c: Likewise.
1933 * lto-streamer-in.c: Likewise.
1934 * mode-switching.c: Likewise.
1935 * modulo-sched.c: Likewise.
1936 * omp-low.c: Likewise.
1937 * optabs.c: Likewise.
1938 * passes.c: Likewise.
1939 * postreload.c: Likewise.
1940 * postreload-gcse.c: Likewise.
1941 * profile.c: Likewise.
1942 * recog.c: Likewise.
1943 * regstat.c: Likewise.
1944 * reload1.c: Likewise.
1945 * reorg.c: Likewise.
1946 * rtlanal.c: Likewise.
1947 * sched-ebb.c: Likewise.
1948 * sel-sched-ir.c: Likewise.
1950 * shrink-wrap.c: Likewise.
1951 * simplify-rtx.c: Likewise.
1953 * store-motion.c: Likewise.
1954 * tracer.c: Likewise.
1955 * trans-mem.c: Likewise.
1956 * tree-call-cdce.c: Likewise.
1957 * tree-cfg.c: Likewise.
1958 * tree-cfgcleanup.c: Likewise.
1959 * tree-chkp.c: Likewise.
1960 * tree-complex.c: Likewise.
1961 * tree-eh.c: Likewise.
1962 * tree-if-conv.c: Likewise.
1963 * tree-loop-distribution.c: Likewise.
1964 * tree-outof-ssa.c: Likewise.
1965 * tree-parloops.c: Likewise.
1966 * tree-predcom.c: Likewise.
1967 * tree-pretty-print.c: Likewise.
1968 * tree-profile.c: Likewise.
1969 * tree-sra.c: Likewise.
1970 * tree-ssa.c: Likewise.
1971 * tree-ssa-coalesce.c: Likewise.
1972 * tree-ssa-dce.c: Likewise.
1973 * tree-ssa-dom.c: Likewise.
1974 * tree-ssa-forwprop.c: Likewise.
1975 * tree-ssa-ifcombine.c: Likewise.
1976 * tree-ssa-loop-ch.c: Likewise.
1977 * tree-ssa-loop-im.c: Likewise.
1978 * tree-ssa-loop-ivcanon.c: Likewise.
1979 * tree-ssa-loop-ivopts.c: Likewise.
1980 * tree-ssa-loop-manip.c: Likewise.
1981 * tree-ssa-loop-prefetch.c: Likewise.
1982 * tree-ssa-loop-unswitch.c: Likewise.
1983 * tree-ssa-math-opts.c: Likewise.
1984 * tree-ssa-phiopt.c: Likewise.
1985 * tree-ssa-pre.c: Likewise.
1986 * tree-ssa-reassoc.c: Likewise.
1987 * tree-ssa-sink.c: Likewise.
1988 * tree-ssa-tail-merge.c: Likewise.
1989 * tree-ssa-threadedge.c: Likewise.
1990 * tree-ssa-threadupdate.c: Likewise.
1991 * tree-switch-conversion.c: Likewise.
1992 * tree-tailcall.c: Likewise.
1993 * tree-vect-data-refs.c: Likewise.
1994 * tree-vect-loop.c: Likewise.
1995 * tree-vect-loop-manip.c: Likewise.
1996 * tree-vectorizer.c: Likewise.
1997 * tree-vrp.c: Likewise.
1998 * ubsan.c: Likewise.
1999 * value-prof.c: Likewise.
2000 * varasm.c: Likewise.
2001 * var-tracking.c: Likewise.
2002 * config/aarch64/aarch64-builtins.c: Likewise.
2003 * config/aarch64/aarch64.c: Likewise.
2004 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2005 * config/alpha/alpha.c: Likewise.
2006 * config/arc/arc.c: Likewise.
2007 * config/arm/arm.c: Likewise.
2008 * config/avr/avr.c: Likewise.
2009 * config/bfin/bfin.c: Likewise.
2010 * config/c6x/c6x.c: Likewise.
2011 * config/cr16/cr16.c: Likewise.
2012 * config/cris/cris.c: Likewise.
2013 * config/darwin.c: Likewise.
2014 * config/darwin-c.c: Likewise.
2015 * config/epiphany/epiphany.c: Likewise.
2016 * config/epiphany/mode-switch-use.c: Likewise.
2017 * config/epiphany/resolve-sw-modes.c: Likewise.
2018 * config/fr30/fr30.c: Likewise.
2019 * config/frv/frv.c: Likewise.
2020 * config/ft32/ft32.c: Likewise.
2021 * config/h8300/h8300.c: Likewise.
2022 * config/i386/i386.c: Likewise.
2023 * config/i386/winnt.c: Likewise.
2024 * config/ia64/ia64.c: Likewise.
2025 * config/iq2000/iq2000.c: Likewise.
2026 * config/lm32/lm32.c: Likewise.
2027 * config/m32c/m32c.c: Likewise.
2028 * config/m32r/m32r.c: Likewise.
2029 * config/m68k/m68k.c: Likewise.
2030 * config/mcore/mcore.c: Likewise.
2031 * config/mep/mep.c: Likewise.
2032 * config/microblaze/microblaze.c: Likewise.
2033 * config/mips/mips.c: Likewise.
2034 * config/mmix/mmix.c: Likewise.
2035 * config/mn10300/mn10300.c: Likewise.
2036 * config/moxie/moxie.c: Likewise.
2037 * config/msp430/msp430.c: Likewise.
2038 * config/nds32/nds32.c: Likewise.
2039 * config/nds32/nds32-cost.c: Likewise.
2040 * config/nds32/nds32-fp-as-gp.c: Likewise.
2041 * config/nds32/nds32-intrinsic.c: Likewise.
2042 * config/nds32/nds32-isr.c: Likewise.
2043 * config/nds32/nds32-md-auxiliary.c: Likewise.
2044 * config/nds32/nds32-memory-manipulation.c: Likewise.
2045 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2046 * config/nds32/nds32-predicates.c: Likewise.
2047 * config/nios2/nios2.c: Likewise.
2048 * config/nvptx/nvptx.c: Likewise.
2049 * config/pa/pa.c: Likewise.
2050 * config/pdp11/pdp11.c: Likewise.
2051 * config/rl78/rl78.c: Likewise.
2052 * config/rs6000/rs6000.c: Likewise.
2053 * config/rx/rx.c: Likewise.
2054 * config/s390/s390.c: Likewise.
2055 * config/sh/sh.c: Likewise.
2056 * config/sh/sh-mem.cc: Likewise.
2057 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2058 * config/sh/sh_treg_combine.cc: Likewise.
2059 * config/sparc/sparc.c: Likewise.
2060 * config/spu/spu.c: Likewise.
2061 * config/stormy16/stormy16.c: Likewise.
2062 * config/tilegx/tilegx.c: Likewise.
2063 * config/tilepro/tilepro.c: Likewise.
2064 * config/v850/v850.c: Likewise.
2065 * config/vax/vax.c: Likewise.
2066 * config/visium/visium.c: Likewise.
2067 * config/xtensa/xtensa.c: Likewise.
2069 2015-07-10 Richard Biener <rguenther@suse.de>
2071 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
2072 (decision_tree::gen_gimple): Likewise.
2073 (decision_tree::gen_generic): Likewise.
2075 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
2078 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
2079 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
2081 2015-07-10 Jakub Jelinek <jakub@redhat.com>
2084 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
2085 or ORT_TASK contexts.
2086 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
2089 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2091 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
2094 2015-07-10 Tom de Vries <tom@codesourcery.com>
2096 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
2097 insert nit + 1 bound.
2099 2015-07-10 Richard Biener <rguenther@suse.de>
2101 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
2102 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
2103 (if_convertible_loop_p_1): For this always compute bb predicates.
2104 (if_convertible_loop_p): And free them.
2106 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2108 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
2111 2015-07-10 Richard Biener <rguenther@suse.de>
2113 PR tree-optimization/66823
2114 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
2117 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
2119 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
2120 to handle mips[32|64]r3 and mips[32|64]r5.
2122 2015-07-09 Jakub Jelinek <jakub@redhat.com>
2125 * tree-nested.c (get_static_chain): Or in a flag into
2126 info->static_chain_added.
2127 (get_frame_field, get_nonlocal_debug_decl): Likewise.
2128 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
2130 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
2131 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
2134 PR tree-optimization/66718
2135 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
2137 (vect_simd_lane_linear): New function.
2138 (vectorizable_simd_clone_call): Support using linear arguments for
2139 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
2141 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2144 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
2146 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
2148 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
2149 Use machine mode, not enum machine_mode in the prototype.
2151 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
2152 classify 128-bit floating point support.
2153 (FLOAT128_IBM_P): Likewise.
2154 (FLOAT128_VECTOR_P): Likewise.
2155 (FLOAT128_2REG_P): Likewise.
2156 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
2157 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
2158 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
2159 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
2161 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
2162 tests against TFmode/TDmode, since those modes do not use VSX
2164 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
2166 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
2167 tests against TFmode, etc.
2168 (invalid_e500_subreg): Add tests against IFmode/KFmode.
2169 (reg_offset_addressing_ok_p): Likewise.
2170 (rs6000_legitimate_offset_address_p): Likewise.
2171 (rs6000_legitimize_address): Likewise.
2172 (rs6000_legitimize_reload_address): Likewise.
2173 (rs6000_legitimate_address_p): Clean up tests against TFmode and
2174 TDmode to use the new helper macros, which will include IFmode and
2176 (rs6000_emit_move): Likewise.
2177 (rs6000_darwin64_record_arg_recurse): Likewise.
2178 (print_operand): Likewise.
2179 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
2180 that uses a single vector register as a vector and not as a
2181 floating point register in terms of the calling sequence.
2182 (rs6000_discover_homogeneous_aggregate): Likewise.
2183 (rs6000_return_in_memory): Likewise.
2184 (init_cumulative_args): Likewise.
2185 (rs6000_function_arg_boundary): Likewise.
2186 (rs6000_function_arg_advance_1): Likewise.
2187 (rs6000_function_arg): Likewise.
2188 (rs6000_pass_by_reference): Likewise.
2189 (rs6000_gimplify_va_arg): Likewise.
2190 (rs6000_secondary_reload_memory): Use machine_mode not enum
2192 (rs6000_split_multireg_move): Use new helper macros.
2193 (spe_func_has_64bit_regs_p): Likewise.
2194 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
2195 (output_toc): Use new helper macros.
2196 (rs6000_register_move_cost): Likewise.
2197 (rs6000_function_value): Add IEEE 128-bit floating point calling
2199 (rs6000_libcall_value): Likewise.
2200 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
2201 floating point support.
2202 (rs6000_vector_mode_supported_p): Likewise.
2204 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
2206 PR rtl-optimization/66782
2207 * lra-int.h (struct lra_insn_recog_data): Add comment about
2208 clobbered hard regs for arg_hard_regs.
2209 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
2210 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
2211 Add condition for processing used hard regs.
2212 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
2213 Process clobbered hard regs.
2215 2015-07-09 Michael Matz <matz@suse.de>
2217 * genmatch.c (fprintf_indent): New function.
2218 (operand::gen_transform): Add indent parameter.
2219 (expr::gen_transform, c_expr::gen_transform,
2220 capture::gen_transform): Ditto and use fprintf_indent.
2221 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
2222 (dt_operand::gen, dt_operand::gen_predicate,
2223 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
2224 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
2225 (decision_tree::gen_gimple): Adjust calls and indent generated
2227 (decision_tree::gen_generic): Ditto.
2228 (write_predicate): Ditto.
2230 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2233 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
2234 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
2235 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
2236 {GENERAL,SSE,MMX}_REG_P where appropriate.
2238 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2240 * lto-streamer.h: Don't include target.h and alloc-pool.h.
2241 * builtins.c: Adjust includes.
2242 * gimple.c: Likewise.
2243 * ipa-icf.c: Likewise.
2244 * lto-opts.c: Likewise.
2245 * ipa-reference.c: Likewise.
2246 * lto-section-out.c: Likewise.
2247 * lto-streamer-in.c: Likewise.
2248 * lto-streamer-out.c: Likewise.
2249 * opts-global.c: Likewise.
2250 * symtab.c: Likewise.
2251 * tree-chkp.c: Likewise.
2252 * tree-ssa-live.c: Likewise.
2253 * tree-streamer-in.c: Likewise.
2254 * tree-streamer-out.c: Likewise.
2255 * config/darwin.c: Likewise.
2256 * config/i386/winnt.c: Likewise.
2258 2015-07-09 Richard Biener <rguenther@suse.de>
2260 * genmatch.c (struct expr): Add force_single_use flag.
2261 (expr::expr): Add copy constructor.
2262 (capture_info::walk_match): Gather force_single_use captures.
2263 (expr::gen_transform): Use possibly NULLified sequence.
2264 (dt_simplify::gen): Apply single-use restrictions by NULLifying
2265 seq if any constrained expr is not single-use.
2266 (parser::parse_expr): Refactor to allow multiple flags. Handle
2267 's' flag to force an expression have a single-use if the pattern
2268 simplifies to more than one statement.
2269 * match.pd: Convert most single_use conditionals to :s flags.
2271 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2273 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
2274 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
2275 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
2277 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2279 * flags.h: Don't include flag-types.h or options.h.
2280 * opts-common.c: Adjust includes.
2281 * opts-global.c: Likewise.
2282 * common/config/epiphany/epiphany-common.c: Likewise.
2284 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2287 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
2290 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2293 * config/i386/i386.c (ix86_return_in_memory): Return true
2294 if int_size_in_bytes returns negative for IA MCU.
2296 2015-07-09 Marek Polacek <polacek@redhat.com>
2298 PR tree-optimization/66718
2299 * Makefile.in (OBJS): Add gimple-laddress.o.
2300 * passes.def: Schedule pass_laddress.
2301 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
2302 * tree-pass.h (make_pass_laddress): Declare.
2303 * gimple-laddress.c: New file.
2305 2015-07-09 Richard Biener <rguenther@suse.de>
2307 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
2309 2015-07-09 Richard Biener <rguenther@suse.de>
2311 PR tree-optimization/66807
2312 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
2314 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
2316 * function.c (stack_protect_epilogue): Use if rather than switch for
2317 check targetm.have_stack_protect_test.
2319 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2321 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
2322 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
2323 * config/arc/arc.h: Likewise.
2324 * config/arm/arm.h: Likewise.
2325 * config/bfin/bfin.h: Likewise.
2326 * config/epiphany/epiphany.h: Likewise.
2327 * config/frv/frv.h: Likewise.
2328 * config/ia64/ia64.h: Likewise.
2329 * config/iq2000/iq2000.h: Likewise.
2330 * config/lm32/lm32.h: Likewise.
2331 * config/m32r/m32r.h: Likewise.
2332 * config/mcore/mcore.h: Likewise.
2333 * config/mep/mep.h: Likewise.
2334 * config/microblaze/microblaze.h: Likewise.
2335 * config/mips/mips.h: Likewise.
2336 * config/mmix/mmix.h: Likewise.
2337 * config/mn10300/mn10300.h: Likewise.
2338 * config/nds32/nds32.h: Likewise.
2339 * config/nios2/nios2.h: Likewise.
2340 * config/pa/pa.h: Likewise.
2341 * config/rl78/rl78.h: Likewise.
2342 * config/sh/sh.h: Likewise.
2343 * config/sparc/sparc.h: Likewise.
2344 * config/stormy16/stormy16.h: Likewise.
2345 * config/tilegx/tilegx.h: Likewise.
2346 * config/tilepro/tilepro.h: Likewise.
2347 * config/v850/v850.h: Likewise.
2348 * config/xtensa/xtensa.h: Likewise.
2349 * doc/tm.texi: Regenerate.
2350 * doc/tm.texi.in: Adjust.
2351 * combine.c (simplify_set): Likewise.
2352 (simplify_comparison): Likewise.
2353 * expr.c (store_constructor): Likewise.
2354 * internal-fn.c (expand_arith_overflow): Likewise.
2355 * reload.c (push_reload): Likewise.
2356 (find_reloads): Likewise.
2357 (find_reloads_subreg_address): Likewise.
2358 * reload1.c (eliminate_regs_1): Likewise.
2359 * rtlanal.c (nonzero_bits1): Likewise.
2360 (num_sign_bit_copies1): Likewise.
2361 * simplify-rtx.c (simplify_truncation): Likewise.
2363 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2365 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
2366 of AUTO_INC_DEC with the preprocessor.
2367 * combine.c (combine_instructions): Likewise.
2368 (can_combine_p): Likewise.
2369 (try_combine): Likewise.
2370 * emit-rtl.c (try_split): Likewise.
2371 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2372 * lower-subreg.c (resolve_simple_move): Likewise.
2373 * lra.c (update_inc_notes): Likewise.
2374 * recog.c (asm_operand_ok): Likewise.
2375 (constrain_operands): Likewise.
2376 * regrename.c (scan_rtx_address): Likewise.
2377 * reload.c (update_auto_inc_notes): Likewise.
2378 (reg_inc_found_and_valid_p): Likewise.
2379 * reload1.c (reload): Likewise.
2380 (emit_input_reload_insns): Likewise.
2381 (delete_output_reload): Likewise.
2382 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2383 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2385 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2387 * rtl.h: Always define AUTO_INC_DEC.
2388 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
2389 * combine.c (combine_instructions): Likewise.
2390 (can_combine_p): Likewise.
2391 (try_combine): Likewise.
2392 * emit-rtl.c (try_split): Likewise.
2393 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2394 * lower-subreg.c (resolve_simple_move): Likewise.
2395 * lra.c (update_inc_notes): Likewise.
2396 * recog.c (asm_operand_ok): Likewise.
2397 (constrain_operands): Likewise.
2398 * regrename.c (scan_rtx_address): Likewise.
2399 * reload.c (update_auto_inc_notes): Likewise.
2400 (find_equiv_reg): Likewise.
2401 * reload1.c (reload): Likewise.
2402 (reload_as_needed): Likewise.
2403 (choose_reload_regs): Likewise.
2404 (emit_input_reload_insns): Likewise.
2405 (delete_output_reload): Likewise.
2406 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2407 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2409 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2411 * combine.c (can_combine_def_p): Don't check the value of
2412 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
2413 (combinable_i3pat): Likewise.
2414 (mark_used_regs_combine): Likewise.
2415 * regrename.c (rename_chains): Likewise.
2416 * reload.c (find_reloads_address): Likewise.
2417 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
2419 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2421 * combine.c (update_rsp_from_reg_equal): Don't check if
2422 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
2423 (reg_nonzero_bits_for_combine): Likewise.
2424 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
2426 * config/frv/frv.h: Likewise.
2427 * config/lm32/lm32.h: Likewise.
2428 * config/mep/mep.h: Likewise.
2429 * config/mips/mips.h: Likewise.
2430 * config/rs6000/rs6000.h: Likewise.
2431 * config/sh/sh.h: Likewise.
2432 * config/tilegx/tilegx.h (enum reg_class): Likewise.
2433 * config/tilepro/tilepro.h: Likewise.
2434 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
2435 * doc/tm.texi: Regenerate.
2436 * doc/tm.texi.in: Adjust.
2437 * rtlanal.c (nonzero_bits1): Likewise.
2439 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2441 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
2442 with the preprocessor.
2443 (combine_instructions): Likewise.
2444 (try_combine): Likewise.
2446 (distribute_notes): Likewise.
2448 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2450 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
2452 (simplify_set): Likewise.
2453 * cse.c (cse_insn): Likewise.
2454 * fold-const.c (fold_single_bit_test): Likewise.
2455 (fold_unary_loc): Likewise.
2456 * postreload.c (reload_cse_simplify_set): Likewise.
2457 (reload_cse_simplify_operands): Likewise.
2459 2015-07-08 Jiong Wang <jiong.wang@arm.com>
2461 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
2462 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
2464 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2467 * config/i386/x86intrin.h: Include <adxintrin.h> even if
2468 __iamcu__ is defined.
2470 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2472 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
2474 2015-07-08 Iain Sandoe <iain@codesourcery.com>
2477 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
2478 names from preservation.
2480 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2483 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2485 (function_arg_advance_32): Don't pass vectors in registers for
2487 (function_arg_32): Likewise.
2488 (ix86_return_in_memory): Don't return vectors in registers for
2491 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2494 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2495 hard regno live at the start of BB with incoming abnormal edges.
2496 * lra-lives.c (process_bb_lives): Ditto.
2498 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2501 * config/nvptx/mkoffload.c (main): Create an offload image only in
2502 64-bit configurations.
2504 2015-07-08 Martin Liska <mliska@suse.cz>
2507 * tree-sra.c (create_access_1): Call ctor without brackets.
2508 (create_artificial_child_access): Likewise.
2510 2015-07-08 Richard Biener <rguenther@suse.de>
2512 PR tree-optimization/66793
2513 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2514 Properly split the block after stmts ending it.
2516 2015-07-08 Richard Biener <rguenther@suse.de>
2518 PR tree-optimization/66794
2519 * passes.c (execute_function_todo): Assert that post-dominators
2521 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2522 Free post-dominators.
2524 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2526 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2529 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2531 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2532 more than or equal 8 and less than 32 when optimizing for size.
2534 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2536 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2537 COSTS_N_INSNS (1) and increment it appropriately throughout the
2540 2015-07-08 Richard Biener <rguenther@suse.de>
2542 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
2544 2015-07-08 Alan Modra <amodra@gmail.com>
2546 * target.def (rtx_costs): Remove "code" param, add "mode".
2547 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
2548 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
2549 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
2550 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
2551 call. Track mode when given in rtx.
2552 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
2553 (default_address_cost): Pass Pmode to rtx_cost.
2554 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
2555 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
2557 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
2558 (notreg_cost): Add mode param. Use it.
2559 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
2560 mode param and pass to set_src_cost. Update all calls.
2561 (hash_scan_set): Formatting.
2562 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
2563 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
2565 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
2566 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
2567 emit_store_flag): Update set_src_cost and rtx_cost calls.
2568 * auto-inc-dec.c (attempt_change): Likewise.
2569 * calls.c (precompute_register_parameters): Likewise.
2570 * combine.c (expand_compound_operation, make_extraction,
2571 force_to_mode, distribute_and_simplify_rtx): Likewise.
2572 * dojump.c (prefer_and_bit_test): Likewise.
2573 * dse.c (find_shift_sequence): Likewise.
2574 * expr.c (compress_float_constant): Likewise.
2575 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2576 * ifcvt.c (noce_try_sign_mask): Likewise.
2577 * loop-doloop.c (doloop_optimize): Likewise.
2578 * loop-invariant.c (create_new_invariant): Likewise.
2579 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2580 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2581 lshift_cheap_p): Likewise.
2582 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2583 try_replace_in_use, reload_cse_move2add): Likewise.
2584 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2586 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2587 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2588 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2589 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2590 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2591 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2593 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2594 * config/arc/arc.c (arc_rtx_costs): Likewise.
2595 * config/arm/arm.c (arm_rtx_costs): Likewise.
2596 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2597 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2598 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2599 * config/cris/cris.c (cris_rtx_costs): Likewise.
2600 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2601 * config/frv/frv.c (frv_rtx_costs): Likewise.
2602 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2603 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2604 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2605 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2606 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2607 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2608 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2609 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2610 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2611 * config/mep/mep.c (mep_rtx_cost): Likewise.
2612 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2613 * config/mips/mips.c (mips_rtx_costs): Likewise.
2614 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2615 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2616 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2617 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2618 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2619 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2620 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2621 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2622 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2623 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2624 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2625 * config/s390/s390.c (s390_rtx_costs): Likewise.
2626 * config/sh/sh.c (sh_rtx_costs): Likewise.
2627 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2628 * config/spu/spu.c (spu_rtx_costs): Likewise.
2629 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2630 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2631 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2632 * config/v850/v850.c (v850_rtx_costs): Likewise.
2633 * config/vax/vax.c (vax_rtx_costs): Likewise.
2634 * config/visium/visium.c (visium_rtx_costs): Likewise.
2635 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2636 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2637 "code" param, and pass as outer_code to first rtx_cost call. Pass
2638 mode to rtx_cost calls.
2639 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2641 (aarch64_rtx_costs_wrapper): Update.
2642 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2643 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2645 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2647 (avr_operand_rtx_cost): Similarly.
2648 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2649 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2650 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2651 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2652 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2653 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2655 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2656 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2657 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2658 * doc/tm.texi: Regenerate.
2660 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2662 * tree-core.h: Include symtab.h.
2663 * rtl.h: Include hard-reg-set.h but not flags.h.
2664 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2665 hard-reg-set.h is always included.
2666 * regs.h: Don't include hard-reg-set.h or rtl.h.
2667 * cfg.h: Include dominance.h.
2668 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2669 * backend.h: New. Aggregate commonly used backend header files.
2670 * gimple-ssa.h: Don't include tree-hasher.h.
2671 * ssa.h: New. Aggregate commonly used SSA header files.
2672 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2673 * sel-sched-ir.h: Flatten includes.
2674 * lra-int.h: Flatten completely.
2675 * sel-sched-dump.h: Flatten includes.
2676 * ira-int.h: Flatten includes.
2677 * gimple-streamer.h: Remove all includes.
2678 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2679 * resource.h: Flatten hard-reg-set.h and df.h.
2680 * sched-int.h: Flatten insn-arrt.h and df.h.
2681 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2682 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2683 * genattrtab.c (write_header): Adjust generated includes.
2684 * genautomata.c (main): Likewise.
2685 * genconditions.c (write-header): Likewise.
2686 * genemit.c (main): Likewise.
2687 * gengtype.c (open_base_files): Likewise.
2688 * genopinit.c (main): Likewise.
2689 * genoutput.c (output_prologue): Likewise.
2690 * genpeep.c (main): Likewise.
2691 * genpreds.c (write_insn_preds_c): Likewise.
2692 * genrecog.c (write_header): Likewise.
2693 * alias.c: Adjust includes.
2695 * attribs.c: Likewise.
2696 * auto-inc-dec.c: Likewise.
2697 * auto-profile.c: Likewise.
2698 * bb-reorder.c: Likewise.
2699 * bt-load.c: Likewise.
2700 * builtins.c: Likewise.
2701 * caller-save.c: Likewise.
2702 * calls.c: Likewise.
2705 * cfganal.c: Likewise.
2706 * cfgbuild.c: Likewise.
2707 * cfgcleanup.c: Likewise.
2708 * cfgexpand.c: Likewise.
2709 * cfghooks.c: Likewise.
2710 * cfgloop.c: Likewise.
2711 * cfgloopanal.c: Likewise.
2712 * cfgloopmanip.c: Likewise.
2713 * cfgrtl.c: Likewise.
2714 * cgraph.c: Likewise.
2715 * cgraphbuild.c: Likewise.
2716 * cgraphclones.c: Likewise.
2717 * cgraphunit.c: Likewise.
2718 * cilk-common.c: Likewise.
2719 * combine-stack-adj.c: Likewise.
2720 * combine.c: Likewise.
2721 * compare-elim.c: Likewise.
2722 * convert.c: Likewise.
2723 * coverage.c: Likewise.
2724 * cppbuiltin.c: Likewise.
2725 * cprop.c: Likewise.
2727 * cselib.c: Likewise.
2728 * data-streamer-in.c: Likewise.
2729 * data-streamer-out.c: Likewise.
2730 * data-streamer.c: Likewise.
2731 * dbxout.c: Likewise.
2734 * debug.c: Likewise.
2735 * df-core.c: Likewise.
2736 * df-problems.c: Likewise.
2737 * df-scan.c: Likewise.
2739 * dojump.c: Likewise.
2740 * dominance.c: Likewise.
2741 * domwalk.c: Likewise.
2742 * double-int.c: Likewise.
2744 * dumpfile.c: Likewise.
2745 * dwarf2asm.c: Likewise.
2746 * dwarf2cfi.c: Likewise.
2747 * dwarf2out.c: Likewise.
2748 * emit-rtl.c: Likewise.
2749 * et-forest.c: Likewise.
2750 * except.c: Likewise.
2751 * explow.c: Likewise.
2752 * expmed.c: Likewise.
2754 * final.c: Likewise.
2755 * fixed-value.c: Likewise.
2756 * fold-const.c: Likewise.
2757 * function.c: Likewise.
2758 * fwprop.c: Likewise.
2759 * gcc-plugin.h: Likewise.
2760 * gcse-common.c: Likewise.
2762 * generic-match-head.c: Likewise.
2763 * ggc-page.c: Likewise.
2764 * gimple-builder.c: Likewise.
2765 * gimple-expr.c: Likewise.
2766 * gimple-fold.c: Likewise.
2767 * gimple-iterator.c: Likewise.
2768 * gimple-low.c: Likewise.
2769 * gimple-match-head.c: Likewise.
2770 * gimple-pretty-print.c: Likewise.
2771 * gimple-ssa-isolate-paths.c: Likewise.
2772 * gimple-ssa-strength-reduction.c: Likewise.
2773 * gimple-streamer-in.c: Likewise.
2774 * gimple-streamer-out.c: Likewise.
2775 * gimple-walk.c: Likewise.
2776 * gimple.c: Likewise.
2777 * gimplify-me.c: Likewise.
2778 * gimplify.c: Likewise.
2779 * godump.c: Likewise.
2780 * graph.c: Likewise.
2781 * graphite-blocking.c: Likewise.
2782 * graphite-dependences.c: Likewise.
2783 * graphite-interchange.c: Likewise.
2784 * graphite-isl-ast-to-gimple.c: Likewise.
2785 * graphite-optimize-isl.c: Likewise.
2786 * graphite-poly.c: Likewise.
2787 * graphite-scop-detection.c: Likewise.
2788 * graphite-sese-to-poly.c: Likewise.
2789 * graphite.c: Likewise.
2790 * haifa-sched.c: Likewise.
2791 * hw-doloop.c: Likewise.
2792 * ifcvt.c: Likewise.
2793 * init-regs.c: Likewise.
2794 * internal-fn.c: Likewise.
2795 * ipa-chkp.c: Likewise.
2796 * ipa-comdats.c: Likewise.
2797 * ipa-cp.c: Likewise.
2798 * ipa-devirt.c: Likewise.
2799 * ipa-icf-gimple.c: Likewise.
2800 * ipa-icf.c: Likewise.
2801 * ipa-inline-analysis.c: Likewise.
2802 * ipa-inline-transform.c: Likewise.
2803 * ipa-inline.c: Likewise.
2804 * ipa-polymorphic-call.c: Likewise.
2805 * ipa-profile.c: Likewise.
2806 * ipa-prop.c: Likewise.
2807 * ipa-pure-const.c: Likewise.
2808 * ipa-ref.c: Likewise.
2809 * ipa-reference.c: Likewise.
2810 * ipa-split.c: Likewise.
2811 * ipa-utils.c: Likewise.
2812 * ipa-visibility.c: Likewise.
2814 * ira-build.c: Likewise.
2815 * ira-color.c: Likewise.
2816 * ira-conflicts.c: Likewise.
2817 * ira-costs.c: Likewise.
2818 * ira-emit.c: Likewise.
2819 * ira-lives.c: Likewise.
2822 * langhooks.c: Likewise.
2824 * loop-doloop.c: Likewise.
2825 * loop-init.c: Likewise.
2826 * loop-invariant.c: Likewise.
2827 * loop-iv.c: Likewise.
2828 * loop-unroll.c: Likewise.
2829 * lower-subreg.c: Likewise.
2830 * lra-assigns.c: Likewise.
2831 * lra-coalesce.c: Likewise.
2832 * lra-constraints.c: Likewise.
2833 * lra-eliminations.c: Likewise.
2834 * lra-lives.c: Likewise.
2835 * lra-remat.c: Likewise.
2836 * lra-spills.c: Likewise.
2838 * lto-cgraph.c: Likewise.
2839 * lto-compress.c: Likewise.
2840 * lto-opts.c: Likewise.
2841 * lto-section-in.c: Likewise.
2842 * lto-section-out.c: Likewise.
2843 * lto-streamer-in.c: Likewise.
2844 * lto-streamer-out.c: Likewise.
2845 * lto-streamer.c: Likewise.
2847 * mode-switching.c: Likewise.
2848 * modulo-sched.c: Likewise.
2849 * omega.c: Likewise.
2850 * omp-low.c: Likewise.
2851 * optabs.c: Likewise.
2852 * opts-global.c: Likewise.
2853 * passes.c: Likewise.
2854 * plugin.c: Likewise.
2855 * postreload-gcse.c: Likewise.
2856 * postreload.c: Likewise.
2857 * predict.c: Likewise.
2858 * print-rtl.c: Likewise.
2859 * print-tree.c: Likewise.
2860 * profile.c: Likewise.
2862 * realmpfr.c: Likewise.
2863 * recog.c: Likewise.
2865 * reg-stack.c: Likewise.
2866 * regcprop.c: Likewise.
2867 * reginfo.c: Likewise.
2868 * regrename.c: Likewise.
2869 * regstat.c: Likewise.
2870 * reload.c: Likewise.
2871 * reload1.c: Likewise.
2872 * reorg.c: Likewise.
2873 * resource.c: Likewise.
2874 * rtl-chkp.c: Likewise.
2875 * rtlanal.c: Likewise.
2876 * rtlhooks.c: Likewise.
2877 * sanopt.c: Likewise.
2878 * sched-deps.c: Likewise.
2879 * sched-ebb.c: Likewise.
2880 * sched-rgn.c: Likewise.
2881 * sched-vis.c: Likewise.
2882 * sdbout.c: Likewise.
2883 * sel-sched-dump.c: Likewise.
2884 * sel-sched-ir.c: Likewise.
2885 * sel-sched.c: Likewise.
2887 * shrink-wrap.c: Likewise.
2888 * simplify-rtx.c: Likewise.
2889 * stack-ptr-mod.c: Likewise.
2891 * stor-layout.c: Likewise.
2892 * store-motion.c: Likewise.
2893 * stringpool.c: Likewise.
2894 * symtab.c: Likewise.
2895 * target-globals.c: Likewise.
2896 * targhooks.c: Likewise.
2897 * toplev.c: Likewise.
2898 * tracer.c: Likewise.
2899 * trans-mem.c: Likewise.
2900 * tree-affine.c: Likewise.
2901 * tree-browser.c: Likewise.
2902 * tree-call-cdce.c: Likewise.
2903 * tree-cfg.c: Likewise.
2904 * tree-cfgcleanup.c: Likewise.
2905 * tree-chkp-opt.c: Likewise.
2906 * tree-chkp.c: Likewise.
2907 * tree-chrec.c: Likewise.
2908 * tree-complex.c: Likewise.
2909 * tree-data-ref.c: Likewise.
2910 * tree-dfa.c: Likewise.
2911 * tree-diagnostic.c: Likewise.
2912 * tree-dump.c: Likewise.
2913 * tree-eh.c: Likewise.
2914 * tree-emutls.c: Likewise.
2915 * tree-if-conv.c: Likewise.
2916 * tree-inline.c: Likewise.
2917 * tree-into-ssa.c: Likewise.
2918 * tree-iterator.c: Likewise.
2919 * tree-loop-distribution.c: Likewise.
2920 * tree-nested.c: Likewise.
2921 * tree-nrv.c: Likewise.
2922 * tree-object-size.c: Likewise.
2923 * tree-outof-ssa.c: Likewise.
2924 * tree-parloops.c: Likewise.
2925 * tree-phinodes.c: Likewise.
2926 * tree-predcom.c: Likewise.
2927 * tree-pretty-print.c: Likewise.
2928 * tree-profile.c: Likewise.
2929 * tree-scalar-evolution.c: Likewise.
2930 * tree-sra.c: Likewise.
2931 * tree-ssa-address.c: Likewise.
2932 * tree-ssa-alias.c: Likewise.
2933 * tree-ssa-ccp.c: Likewise.
2934 * tree-ssa-coalesce.c: Likewise.
2935 * tree-ssa-copy.c: Likewise.
2936 * tree-ssa-copyrename.c: Likewise.
2937 * tree-ssa-dce.c: Likewise.
2938 * tree-ssa-dom.c: Likewise.
2939 * tree-ssa-dse.c: Likewise.
2940 * tree-ssa-forwprop.c: Likewise.
2941 * tree-ssa-ifcombine.c: Likewise.
2942 * tree-ssa-live.c: Likewise.
2943 * tree-ssa-loop-ch.c: Likewise.
2944 * tree-ssa-loop-im.c: Likewise.
2945 * tree-ssa-loop-ivcanon.c: Likewise.
2946 * tree-ssa-loop-ivopts.c: Likewise.
2947 * tree-ssa-loop-manip.c: Likewise.
2948 * tree-ssa-loop-niter.c: Likewise.
2949 * tree-ssa-loop-prefetch.c: Likewise.
2950 * tree-ssa-loop-unswitch.c: Likewise.
2951 * tree-ssa-loop.c: Likewise.
2952 * tree-ssa-math-opts.c: Likewise.
2953 * tree-ssa-operands.c: Likewise.
2954 * tree-ssa-phiopt.c: Likewise.
2955 * tree-ssa-phiprop.c: Likewise.
2956 * tree-ssa-pre.c: Likewise.
2957 * tree-ssa-propagate.c: Likewise.
2958 * tree-ssa-reassoc.c: Likewise.
2959 * tree-ssa-sccvn.c: Likewise.
2960 * tree-ssa-scopedtables.c: Likewise.
2961 * tree-ssa-sink.c: Likewise.
2962 * tree-ssa-strlen.c: Likewise.
2963 * tree-ssa-structalias.c: Likewise.
2964 * tree-ssa-tail-merge.c: Likewise.
2965 * tree-ssa-ter.c: Likewise.
2966 * tree-ssa-threadedge.c: Likewise.
2967 * tree-ssa-threadupdate.c: Likewise.
2968 * tree-ssa-uncprop.c: Likewise.
2969 * tree-ssa-uninit.c: Likewise.
2970 * tree-ssa.c: Likewise.
2971 * tree-ssanames.c: Likewise.
2972 * tree-stdarg.c: Likewise.
2973 * tree-streamer-in.c: Likewise.
2974 * tree-streamer-out.c: Likewise.
2975 * tree-streamer.c: Likewise.
2976 * tree-switch-conversion.c: Likewise.
2977 * tree-tailcall.c: Likewise.
2978 * tree-vect-data-refs.c: Likewise.
2979 * tree-vect-generic.c: Likewise.
2980 * tree-vect-loop-manip.c: Likewise.
2981 * tree-vect-loop.c: Likewise.
2982 * tree-vect-patterns.c: Likewise.
2983 * tree-vect-slp.c: Likewise.
2984 * tree-vect-stmts.c: Likewise.
2985 * tree-vectorizer.c: Likewise.
2986 * tree-vrp.c: Likewise.
2989 * ubsan.c: Likewise.
2990 * valtrack.c: Likewise.
2991 * value-prof.c: Likewise.
2992 * var-tracking.c: Likewise.
2993 * varasm.c: Likewise.
2994 * varpool.c: Likewise.
2995 * vmsdbgout.c: Likewise.
2996 * vtable-verify.c: Likewise.
2998 * wide-int.cc: Likewise.
2999 * xcoffout.c: Likewise.
3000 * config/aarch64/aarch64-builtins.c: Likewise.
3001 * config/aarch64/aarch64.c: Likewise.
3002 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
3003 * config/alpha/alpha.c: Likewise.
3004 * config/arc/arc.c: Likewise.
3005 * config/arm/aarch-common.c: Likewise.
3006 * config/arm/arm-builtins.c: Likewise.
3007 * config/arm/arm-c.c: Likewise.
3008 * config/arm/arm.c: Likewise.
3009 * config/avr/avr-c.c: Likewise.
3010 * config/avr/avr-log.c: Likewise.
3011 * config/avr/avr.c: Likewise.
3012 * config/bfin/bfin.c: Likewise.
3013 * config/c6x/c6x.c: Likewise.
3014 * config/cr16/cr16.c: Likewise.
3015 * config/cris/cris.c: Likewise.
3016 * config/darwin-c.c: Likewise.
3017 * config/darwin.c: Likewise.
3018 * config/epiphany/epiphany.c: Likewise.
3019 * config/epiphany/mode-switch-use.c: Likewise.
3020 * config/epiphany/resolve-sw-modes.c: Likewise.
3021 * config/fr30/fr30.c: Likewise.
3022 * config/frv/frv.c: Likewise.
3023 * config/ft32/ft32.c: Likewise.
3024 * config/h8300/h8300.c: Likewise.
3025 * config/i386/i386-c.c: Likewise.
3026 * config/i386/i386.c: Likewise.
3027 * config/i386/msformat-c.c: Likewise.
3028 * config/i386/winnt-cxx.c: Likewise.
3029 * config/i386/winnt-stubs.c: Likewise.
3030 * config/i386/winnt.c: Likewise.
3031 * config/ia64/ia64-c.c: Likewise.
3032 * config/ia64/ia64.c: Likewise.
3033 * config/iq2000/iq2000.c: Likewise.
3034 * config/lm32/lm32.c: Likewise.
3035 * config/m32c/m32c-pragma.c: Likewise.
3036 * config/m32c/m32c.c: Likewise.
3037 * config/m32r/m32r.c: Likewise.
3038 * config/m68k/m68k.c: Likewise.
3039 * config/mcore/mcore.c: Likewise.
3040 * config/mep/mep-pragma.c: Likewise.
3041 * config/mep/mep.c: Likewise.
3042 * config/microblaze/microblaze-c.c: Likewise.
3043 * config/microblaze/microblaze.c: Likewise.
3044 * config/mips/mips.c: Likewise.
3045 * config/mmix/mmix.c: Likewise.
3046 * config/mn10300/mn10300.c: Likewise.
3047 * config/moxie/moxie.c: Likewise.
3048 * config/msp430/msp430-c.c: Likewise.
3049 * config/msp430/msp430.c: Likewise.
3050 * config/nds32/nds32-cost.c: Likewise.
3051 * config/nds32/nds32-fp-as-gp.c: Likewise.
3052 * config/nds32/nds32-intrinsic.c: Likewise.
3053 * config/nds32/nds32-isr.c: Likewise.
3054 * config/nds32/nds32-md-auxiliary.c: Likewise.
3055 * config/nds32/nds32-memory-manipulation.c: Likewise.
3056 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3057 * config/nds32/nds32-predicates.c: Likewise.
3058 * config/nds32/nds32.c: Likewise.
3059 * config/nios2/nios2.c: Likewise.
3060 * config/nvptx/nvptx.c: Likewise.
3061 * config/pa/pa.c: Likewise.
3062 * config/pdp11/pdp11.c: Likewise.
3063 * config/rl78/rl78-c.c: Likewise.
3064 * config/rl78/rl78.c: Likewise.
3065 * config/rs6000/rs6000-c.c: Likewise.
3066 * config/rs6000/rs6000.c: Likewise.
3067 * config/rx/rx.c: Likewise.
3068 * config/s390/s390-c.c: Likewise.
3069 * config/s390/s390.c: Likewise.
3070 * config/sh/sh-c.c: Likewise.
3071 * config/sh/sh-mem.cc: Likewise.
3072 * config/sh/sh.c: Likewise.
3073 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
3074 * config/sh/sh_treg_combine.cc: Likewise.
3075 * config/sol2-c.c: Likewise.
3076 * config/sol2-cxx.c: Likewise.
3077 * config/sol2-stubs.c: Likewise.
3078 * config/sol2.c: Likewise.
3079 * config/sparc/sparc-c.c: Likewise.
3080 * config/sparc/sparc.c: Likewise.
3081 * config/spu/spu-c.c: Likewise.
3082 * config/spu/spu.c: Likewise.
3083 * config/stormy16/stormy16.c: Likewise.
3084 * config/tilegx/mul-tables.c: Likewise.
3085 * config/tilegx/tilegx-c.c: Likewise.
3086 * config/tilegx/tilegx.c: Likewise.
3087 * config/tilepro/mul-tables.c: Likewise.
3088 * config/tilepro/tilepro-c.c: Likewise.
3089 * config/tilepro/tilepro.c: Likewise.
3090 * config/v850/v850-c.c: Likewise.
3091 * config/v850/v850.c: Likewise.
3092 * config/vax/vax.c: Likewise.
3093 * config/visium/visium.c: Likewise.
3094 * config/vms/vms-c.c: Likewise.
3095 * config/vms/vms.c: Likewise.
3096 * config/vxworks.c: Likewise.
3097 * config/xtensa/xtensa.c: Likewise.
3099 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
3101 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
3102 Remove operand constraints. Change operand 2 predicate to
3103 nonmemory operand. Limit const_int values to mode bitsize. Only
3104 allow const_int values less than 32 when optimizing for size.
3105 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
3106 Remove operand constraints.
3107 (*bt<mode>): Use SImode for const_int values less than 32.
3108 (regmode): Remove mode attribute.
3110 2015-07-07 Anatoly Sokolov <aesok@post.ru>
3112 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
3113 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
3114 moxie_legitimate_address_p): New functions.
3115 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
3117 2015-07-07 Tom de Vries <tom@codesourcery.com>
3119 PR tree-optimization/66642
3120 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
3121 header comment. Rename split_edge variable to edge_at_split. Split
3122 exit edge to create new loop exit bb. Insert loop exit phis in new
3125 2015-07-07 Tom de Vries <tom@codesourcery.com>
3127 * tree-cfg.c (get_virtual_phi): New function.
3128 * tree-cfg.h (get_virtual_phi): Declare.
3129 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
3130 (rewrite_virtuals_into_loop_closed_ssa): New function.
3131 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
3133 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
3134 (transform_to_exit_first_loop_alt): Use
3135 rewrite_virtuals_into_loop_closed_ssa.
3137 2015-07-07 Richard Biener <rguenther@suse.de>
3139 * fold-const.c (fold_binary_loc): Move
3140 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
3141 * match.pd: ... here.
3142 Add (X * C1) % C2 -> 0 simplification pattern derived from
3145 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
3148 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
3149 change for target/65249.
3151 2015-07-07 Paulo Matos <pmatos@broadcom.com>
3153 * symtab.c (address_matters_1): Fix typo in comment above.
3154 (can_increase_alignment_p): Likewise.
3156 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3158 * function.c (free_after_compilation): Clear PROP_cfg in
3161 2015-07-07 Richard Biener <rguenther@suse.de>
3163 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
3165 (add_control_edge): Remove excessive vertical space in dumping.
3166 (process_ssa_edge_worklist): Simulate at most one statement and
3167 return whether we did. Do not simulate PHIs if they are in a
3168 BB not yet simulated.
3169 (ssa_propagate): Adjust to always drain the BB worklist whenever
3170 a BB is available there, likewise the VARYING edges list before
3171 the interesting edge list.
3173 2015-07-07 Christian Bruel <christian.bruel@st.com>
3176 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
3178 2015-07-07 Richard Biener <rguenther@suse.de>
3181 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
3184 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3186 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
3187 modes for operands 0 and 3. Use SImode for operands 2 and 3.
3188 Copy operand 0 to a temporary if !ext_register_operand. Remove
3189 ancient extract_bit_field workaround.
3190 (insv<mode>_1): Rename from mov<mode>_insv_1.
3191 (*insvqi): Rename from *movqi_insv_2.
3192 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
3193 for renamed insvsi_1.
3194 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
3196 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
3198 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
3199 call to nvptx_reorg_subreg.
3201 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
3203 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
3204 * graphite-dependencies.c, graphite-interchange.c,
3205 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
3206 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
3209 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
3211 * match.pd: Remove element_mode inside HONOR_*.
3212 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
3213 (~X | X -> -1, ~X ^ X -> -1): Merge.
3214 * tree.c (build_each_one_cst): New function.
3215 * tree.h (build_each_one_cst): Likewise.
3217 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3219 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
3222 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
3224 * config.gcc <mips*-*-*>: Add fused-madd.opt.
3225 * config/mips/mips.opt (mfused-madd): Remove.
3226 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
3227 * config/mips/mips.h (TARGET_MIPS8000): New.
3228 (ISA_HAS_FP_MADD4_MSUB4): Remove.
3229 (ISA_HAS_FP_MADDF_MSUBF): Remove.
3230 (ISA_HAS_FP_MADD3_MSUB3): Remove.
3231 (ISA_HAS_NMADD4_NMSUB4): Remove.
3232 (ISA_HAS_NMADD3_NMSUB3): Remove.
3233 (ISA_HAS_FUSED_MADD4): New.
3234 (ISA_HAS_UNFUSED_MADD4): New.
3235 (ISA_HAS_FUSED_MADDF): New.
3236 (ISA_HAS_FUSED_MADD3): New.
3237 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
3238 (*fma<mode>4_madd3) New.
3239 (*fma<mode>4_madd4) New.
3240 (*fma<mode>4_maddf) New.
3242 (*fms<mode>4_msub3) New.
3243 (*fms<mode>4_msub4) New.
3245 (*fnma<mode>4_nmadd3) New.
3246 (*fnma<mode>4_nmadd4) New.
3248 (*fnms<mode>4_nmsub3) New.
3249 (*fnms<mode>4_nmsub4) New.
3250 (*madd4<mode>) Modify to be unfused only.
3251 (*msub4<mode>) Modify to be unfused only.
3252 (*nmadd4<mode>) Modify to be unfused only.
3253 (*nmsub4<mode>) Modify to be unfused only.
3254 (*madd3<mode>) Remove.
3255 (*msub3<mode>) Remove.
3256 (*nmadd3<mode>) Remove.
3257 (*nmsub3<mode>) Remove.
3258 (*nmadd3<mode>_fastmath) Remove.
3259 (*nmsub3<mode>_fastmath) Remove.
3260 (*nmadd4<mode>_fastmath) Update condition.
3261 (*nmsub4<mode>_fastmath) Update condition.
3263 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3266 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
3267 alignment attribute, exploring one level down for records and arrays.
3269 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3271 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
3272 modes for operands 0 and 1. Use SImode for operands 2 and 3.
3273 Copy operand 1 to a temporary if !ext_register_operand. Remove
3274 ancient extract_bit_field workaround.
3275 (*extv<mode>): Rename from *mov<mode>_extv_1.
3276 (*extvqi): Rename from *movqi_extv_1.
3277 (extzv<mode>): Rename from extzv. Use SWI248 modes for
3278 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
3279 to a temporary if !ext_register_operand. Remove ancient
3280 extract_bit_field workaround.
3281 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
3282 (*extzvqi): Rename from *movqi_extzv_2.
3283 (*testqi_ext_3): Remove modes from const_int_operand predicated
3284 operands. Add "n" constraint.
3285 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
3286 operand. Add "J" constraint.
3287 (*btsq, *btrq, *btcq peephole2s): Remove mode from
3288 const_0_to_63 predicated operand.
3289 (regmode): New insn attribute.
3290 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
3291 to nonmemory_operand. Use regmode insn attribute.
3292 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
3293 (*jcc_bt<mode>_mask): Remove mode from operand 3.
3294 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
3295 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
3296 operands. Use "N" constraint instead of "n".
3298 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3300 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
3302 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3305 * config/i386/i386.c (iamcu_cost): New.
3306 (m_IAMCU): Likewise.
3307 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
3308 (processor_target_table): Add an entry for "iamcu".
3309 (processor_alias_table): Likewise.
3310 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
3311 (ix86_adjust_cost): Likewise.
3312 (ia32_multipass_dfa_lookahead): Likewise.
3313 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
3314 * config/i386/x86-tune.def: Updated for m_IAMCU.
3316 2015-07-06 Richard Biener <rguenther@suse.de>
3318 PR tree-optimization/66772
3319 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
3320 values are available in the PHI node BB when there are
3321 still unexecutable edges.
3323 2015-07-06 Richard Biener <rguenther@suse.de>
3325 PR tree-optimization/66767
3326 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
3327 Make sure to build the alignment test on a SSA name without
3328 final alignment info valid only if the alignment test
3331 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
3334 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
3335 loop start when inserting LSETUP.
3337 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3340 * config/i386/i386.c (ix86_option_override_internal): Allow
3341 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
3343 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3345 * read-md.c (decimal_string): Rename to ...
3346 (md_decimal_string): ... this.
3347 (handle_enum): Reflect this.
3349 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
3352 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
3354 2015-07-06 Richard Biener <rguenther@suse.de>
3357 * match.pd: Add missing constraint of y to REAL_CST in
3358 REAL_CST - x CMP y to y - CST CMP x simplification.
3360 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
3362 PR tree-optimization/66757
3363 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
3365 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
3366 Sandra Loosemore <sandra@codesourcery.com>
3368 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
3369 Delete extern declaration.
3370 (gprel_constant_p): Add extern declaration.
3371 * config/nios2/constraints.md ("S"): Use gprel_constant_p
3372 instead of nios2_symbol_ref_in_small_data_p.
3373 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
3374 (nios2_symbol_ref_in_small_data_p): Make static.
3375 (gprel_constant_p): Make non-static.
3377 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3379 * doc/fragments.texi (Target Fragment): Convert debian.org
3381 * doc/install.texi (Configuration): Ditto.
3383 2015-07-05 Jakub Jelinek <jakub@redhat.com>
3385 PR tree-optimization/66718
3386 * tree-vect-stmts.c (vectorizable_call): Replace uses of
3387 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
3389 PR tree-optimization/66718
3390 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
3391 vectorizable_load, vectorizable_condition): Move vectype,
3392 nunits, ncopies computation after checking what kind of statement
3395 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3397 * target-insns.def (extv, extzv, insv): New targetm instruction
3399 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
3401 * recog.c (simplify_while_replacing): Likewise.
3403 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3405 * target-insns.def (doloop_begin, doloop_end): New targetm
3406 instruction patterns.
3407 * loop-init.c: Include target.h.
3408 (pass_loop2::gate): Use the new targetm patterns instead of
3409 HAVE_*/gen_* interface.
3410 (pass_rtl_doloop::gate): Likewise.
3411 (pass_rtl_doloop::execute): Remove preprocessor condition.
3412 * hw-doloop.c: Build unconditionally.
3413 * loop-doloop.c: Likewise.
3414 (doloop_optimize): Use the new targetm patterns instead of
3415 HAVE_*/gen_* interface.
3416 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
3417 * modulo-sched.c (doloop_register_get): Likewise.
3419 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3421 * target-insns.def (clear_cache): New targetm instruction pattern.
3422 * builtins.c (expand_builtin___clear_cache): Use it instead of
3423 HAVE_*/gen_* interface.
3425 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3427 * target-insns.def (allocate_stack, check_stack, probe_stack)
3428 (probe_stack_address, split_stack_prologue, split_stack_space_check):
3429 New targetm instruction patterns.
3430 * explow.c (allocate_dynamic_stack_space): Use them instead of
3431 HAVE_*/gen_* interface.
3432 (emit_stack_probe): Likewise.
3433 (probe_stack_range): Likewise.
3434 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3436 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3438 * target-insns.def (stack_protect_set, stack_protect_test): New
3439 targetm instruction patterns.
3440 * cfgexpand.c (stack_protect_prologue): Use them instead of
3441 HAVE_*/gen_* interface.
3442 * function.c (stack_protect_epilogue): Likewise.
3444 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3446 * expr.h (gen_move_insn_uncast): Delete.
3447 * expr.c (gen_move_insn_uncast): Delete.
3449 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3451 * target-insns.def (restore_stack_block, restore_stack_function)
3452 (restore_stack_nonlocal, save_stack_block, save_stack_function)
3453 (save_stack_nonlocal): New targetm instruction patterns.
3454 * builtins.c (expand_builtin_apply): Use them instead of
3455 HAVE_*/gen_* interface.
3456 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
3458 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3460 * target-insns.def (trap): New targetm instruction pattern.
3461 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
3463 * explow.c (allocate_dynamic_stack_space): Likewise.
3464 * ifcvt.c (find_if_header): Likewise.
3466 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3468 * target-insns.def (prefetch): New targetm instruction pattern.
3469 * tree-ssa-loop-prefetch.c: Include targeth.
3470 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
3471 of HAVE_*/gen_* interface.
3472 * builtins.c (expand_builtin_prefetch): Likewise.
3473 * toplev.c (process_options): Likewise.
3475 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3477 * target-insns.def (untyped_call, untyped_return): New targetm
3478 instruction patterns.
3479 * builtins.c (expand_builtin_apply): Use them instead of
3480 HAVE_*/gen_* interface.
3481 (result_vector): Define unconditionally.
3483 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3485 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3486 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3487 (nonlocal_goto_receiver): New targetm instruction patterns.
3488 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3489 of HAVE_*/gen_* interface.
3490 (expand_builtin_setjmp_receiver): Likewise.
3491 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3492 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3494 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3496 * target.def: Add code_for_* hooks.
3497 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3498 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3499 * target-insns.def (casesi, tablejump): New targetm instruction
3501 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3502 (do_tablejump): Likewise.
3503 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3504 (expand_sjlj_dispatch_table): Likewise.
3505 * targhooks.c (default_case_values_threshold): Likewise.
3507 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3509 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3510 Use rtx_insn * instead of rtx.
3511 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3512 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3513 (nios2_call_tls_get_addr): Likewise.
3514 (nios2_emit_expensive_div): Likewise.
3515 (nios2_emit_move_sequence): Change return type to bool.
3516 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3517 Change return type to bool.
3519 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3522 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3524 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3527 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3528 of register_operand. Remove constraint.
3530 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3532 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3535 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3537 * attribs.c (decl_attributes): Guard inform with the return value
3538 of the preceding warning.
3540 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3542 * doc/invoke.texi (moverride): Move to correct section.
3544 2015-07-03 Richard Biener <rguenther@suse.de>
3546 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
3548 (dt_operand::gen_gimple_expr): After valueizing operands
3549 re-canonicalize operand order for commutative tree codes.
3551 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
3554 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
3556 (__crc32w): Likewise.
3557 (__crc32d): Likewise.
3558 (__rdpmc): Likewise.
3559 (__rdtscp): Likewise.
3561 (_rdtscp): Likewise.
3562 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
3565 2015-07-03 Richard Biener <rguenther@suse.de>
3567 * fold-const.c (fold_mathfn_compare): Remove.
3568 (fold_inf_compare): Likewise.
3569 (fold_comparison): Move floating point comparison simplifications...
3570 * match.pd: ... to patterns here. Introduce simple_comparisons
3571 operator list and use it for patterns formerly in fold_comparison.
3573 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3575 PR tree-optimization/66119
3576 * toplev.c (process_options): Don't set up default values for
3577 the sra_max_scalarization_size_{speed,size} parameters.
3578 * tree-sra (analyze_all_variable_accesses): If no values
3579 have been set for the sra_max_scalarization_size_{speed,size}
3580 parameters, call get_move_ratio to get target defaults.
3582 2015-07-03 Richard Biener <rguenther@suse.de>
3584 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3585 * match.pd: ... here.
3587 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3590 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3591 is not actually the default on FreeBSD.
3593 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3595 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3597 (CMPGE_8HI): Likewise.
3598 (CMPGE_4SI): Likewise.
3599 (CMPGE_2DI): Likewise.
3600 (CMPGE_U16QI): Likewise.
3601 (CMPGE_U8HI): Likewise.
3602 (CMPGE_U4SI): Likewise.
3603 (CMPGE_U2DI): Likewise.
3604 (CMPLE_16QI): Likewise.
3605 (CMPLE_8HI): Likewise.
3606 (CMPLE_4SI): Likewise.
3607 (CMPLE_2DI): Likewise.
3608 (CMPLE_U16QI): Likewise.
3609 (CMPLE_U8HI): Likewise.
3610 (CMPLE_U4SI): Likewise.
3611 (CMPLE_U2DI): Likewise.
3612 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3613 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3614 ALTIVEC_BUILTIN_VEC_CMPLE.
3615 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3616 floating-point vector modes.
3617 (vector_nlt<mode>): New define_expand.
3618 (vector_nltu<mode>): Likewise.
3619 (vector_ngt<mode>): Likewise.
3620 (vector_ngtu<mode>): Likewise.
3622 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3624 PR rtl-optimization/66706
3625 * combine.c (make_compound_operation): If an AND of SUBREG of
3626 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3628 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3630 * tree-pass.h (make_pass_ch_vect): New.
3631 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3633 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3634 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3635 make_pass_ch_vect): New.
3636 (pass_ch): Extend ch_base.
3638 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3639 (ch_base::copy_headers): ...here.
3641 2015-07-02 Richard Biener <rguenther@suse.de>
3643 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3644 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3645 (fold_binary_loc): Implement (T)ptr & CST in terms of
3646 get_pointer_alignment_1.
3647 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3648 Make sure to build the alignment test on a SSA name without
3649 final alignment info valid only after the prologue.
3651 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3653 * config/cris/cris.md ("epilogue"): Remove condition.
3654 ("prologue"): Ditto.
3656 2015-07-02 Richard Biener <rguenther@suse.de>
3658 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3659 parameter to record a condition that is false.
3660 (record_conditions): When recording an extra NE_EXPR that is
3661 true also record a EQ_EXPR that is false.
3663 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3665 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3666 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3667 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3668 (set_iv, find_interesting_uses_address, add_candidate_1): New
3669 argument to alloc_iv.
3670 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3671 duplicate struct iv.
3672 (free_loop_data): Don't free struct iv explicitly.
3673 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3675 2015-07-01 DJ Delorie <dj@redhat.com>
3677 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3679 (SUPPORTS_DISCRIMINATOR): Define.
3681 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3684 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3685 there are no CALLs in the same pattern.
3687 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3689 PR rtl-optimization/61047
3690 * rtlanal.c (get_initial_register_offset): New function.
3691 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3693 2015-07-01 Richard Biener <rguenther@suse.de>
3695 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3696 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3697 ~X CMP C -> X CMP' ~C to ...
3698 * match.pd: ... patterns here.
3700 2015-07-01 Nick Clifton <nickc@redhat.com>
3702 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3703 a 16-bit value into a 20-bit memory slot.
3705 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3707 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3708 "aarch64_tiny", "aarch64_small", "aarch64_large",
3709 "aarch64_little_endian", "aarch64_big_endian".
3711 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3713 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
3714 Document "aarch64_small_fpic".
3716 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3718 * configure.ac: Add check for aarch64 assembler -fpic relocation
3720 * configure: Regenerate.
3721 * config.in: Regenerate.
3722 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
3723 to -fPIC if not support of -fpic relocation modifier in assembler.
3725 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3728 * rtl.c (classify_insn): Handle returns in PARALLELs.
3730 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3733 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3734 to true if the function is nested and if not optimizing.
3735 (convert_local_omp_clauses): Initialize need_frame to true if the
3736 function contains nested functions and if not optimizing.
3738 2015-07-01 Richard Biener <rguenther@suse.de>
3740 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3741 (X & Y) ^ Y -> ~X & Y transforms to ...
3742 * match.pd: ... here.
3744 2015-07-01 Richard Biener <rguenther@suse.de>
3746 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3747 of converts to avoid uninteresting noise from the conversion
3748 simplifying patterns.
3750 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3752 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3753 gcc_assert evaluating its argument for side-effect.
3755 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3758 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3761 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3763 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3764 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3765 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3766 to the inner DFS walk.
3768 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3770 * target-insns.def (jump): New targetm instruction pattern.
3771 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3772 instead of gen_jump.
3773 (fix_up_crossing_landing_pad): Likewise.
3774 (add_labels_and_missing_jumps): Likewise.
3775 (fix_crossing_conditional_branches): Likewise.
3776 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3777 (force_nonfallthru_and_redirect): Likewise.
3778 * cse.c (cse_insn): Likewise.
3779 * expmed.c (expand_divmod): Likewise.
3780 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3781 * haifa-sched.c (init_before_recovery): Likewise.
3782 (sched_create_recovery_edges): Likewise.
3783 * ifcvt.c (find_cond_trap): Likewise.
3784 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3785 (expand_float, expand_fix): Likewise.
3786 * stmt.c (emit_jump): Likewise.
3788 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3790 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3791 (HAVE_store_multiple, gen_store_multiple): Delete.
3792 * target-insns.def (load_multiple, store_multiple): New targetm
3793 instruction patterns.
3794 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3795 of HAVE_*/gen_* interface.
3797 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3799 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3800 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3801 (gen_mem_signal_fence): Delete.
3802 * target-insns.def (mem_signal_fence, mem_thread_fence)
3803 (memory_barrier): New targetm instruction patterns.
3804 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3806 (expand_mem_signal_fence): Likewise.
3808 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3810 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3811 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3812 targetm instruction patterns.
3813 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3815 * calls.c (expand_call): Likewise.
3816 * cfgrtl.c (cfg_layout_finalize): Likewise.
3817 * df-scan.c (df_get_entry_block_def_set): Likewise.
3818 (df_get_exit_block_use_set): Likewise.
3819 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3820 * final.c (final_start_function): Likewise.
3821 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3822 (reposition_prologue_and_epilogue_notes): Likewise.
3823 * reorg.c (find_end_label): Likewise.
3824 * toplev.c (process_options): Likewise.
3826 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3828 * typed-splay-tree.h: New file.
3830 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3833 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3834 (lra_substitute_pseudo_within_insn): Ditto.
3835 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3837 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3838 to lra_substitute_pseudo.
3839 * lra-lives.c (process_bb_lives): Add an argument to
3840 lra_substitute_pseudo_within_insn call.
3841 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3842 argument to lra_substitute_pseudo and
3843 lra_substitute_pseudo_within_insn calls.
3844 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3846 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3848 * configure: Regenerated.
3850 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3852 * config.gcc: Support i[34567]86-*-elfiamcu target.
3853 * config/i386/iamcu.h: New.
3854 * config/i386/i386.opt: Add -miamcu.
3855 * doc/invoke.texi: Document -miamcu.
3856 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3857 off x87/MMX/SSE/AVX codegen for -miamcu.
3858 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3859 __iamcu/__iamcu__ for -miamcu.
3860 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3861 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3862 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3863 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3864 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3865 MCU by default. Default long double to 64-bit for Intel MCU.
3866 Turn on -freg-struct-return for Intel MCU. Issue an error when
3867 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
3869 (function_arg_advance_32): Pass value whose size is no larger
3870 than 8 bytes in registers for Intel MCU.
3871 (function_arg_32): Likewise.
3872 (ix86_return_in_memory): Return value whose size is no larger
3873 than 8 bytes in registers for Intel MCU.
3874 (iamcu_alignment): New function.
3875 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
3877 (ix86_local_alignment): Don't increase alignment for Intel MCU.
3878 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
3881 2015-06-30 Marek Polacek <polacek@redhat.com>
3883 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
3884 both operands of the resulting expression.
3886 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
3887 the final expression with the operand's type and then convert
3888 it to the type of the expression.
3890 2015-06-30 Richard Biener <rguenther@suse.de>
3892 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
3893 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
3894 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
3895 * match.pd: ... to patterns here.
3897 2015-06-30 Richard Biener <rguenther@suse.de>
3899 PR tree-optimization/66704
3900 * tree-vect-data-refs.c (vect_setup_realignment): Use
3901 make_ssa_name for non-SSA name source.
3903 2015-06-30 Jakub Jelinek <jakub@redhat.com>
3906 * omp-low.c (simd_clone_adjust): Handle addressable linear
3907 or uniform parameters or non-gimple type uniform parameters.
3909 2015-06-30 Richard Biener <rguenther@suse.de>
3911 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
3912 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
3913 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
3914 * match.pd: ... here.
3915 Add a few cases of A - B -> A + (-B) when B "easily" negates.
3916 Move (x & y) | x -> x and friends before
3917 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
3919 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3921 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
3922 -mfix-ut699 is not specified.
3923 (leon3_load): Rename into...
3924 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
3927 2015-06-30 Marek Polacek <polacek@redhat.com>
3929 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
3930 * match.pd: ... here.
3932 2015-06-30 Richard Biener <rguenther@suse.de>
3934 * target-insns.def (canonicalize_funcptr_for_compare): Add.
3935 * fold-const.c (build_range_check): Replace uses of
3936 HAVE_canonicalize_funcptr_for_compare.
3937 (fold_widened_comparison): Likewise.
3938 (fold_sign_changed_comparison): Likewise.
3939 * dojump.c: Include "target.h".
3940 (do_compare_and_jump): Replace uses of
3941 HAVE_canonicalize_funcptr_for_compare and
3942 gen_canonicalize_funcptr_for_compare.
3943 * expr.c (do_store_flag): Likewise.
3945 2015-06-30 Tom de Vries <tom@codesourcery.com>
3947 PR tree-optimization/66652
3948 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
3949 max_loop_iterations to determine if nit + 1 overflows.
3951 2015-06-30 Richard Biener <rguenther@suse.de>
3953 * tree-vrp.c (register_edge_assert_for_2): Also register
3954 asserts for dominating conversion results.
3956 2015-06-30 Bin Cheng <bin.cheng@arm.com>
3958 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
3961 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
3964 * configure.ac: Fix filds and fildq test for 64-bit.
3965 * configure: Regenerated.
3967 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
3969 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
3970 (nvptx_reorg): Here. Keep the non-subreg pieces.
3972 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
3974 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
3975 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
3977 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
3979 * config/i386/i386.md (*jcc_1): Use %! in asm template.
3980 Set attribute "length_nobnd" instead of "length".
3983 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
3985 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
3987 * config/nios2/nios2.c (nios2_delegitimize_address): Make
3988 assert less restrictive.
3990 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3993 * cgraphunit.c (cgraph_node::finalize_function): Do not call
3994 do_warn_unused_parameter.
3995 * function.c (do_warn_unused_parameter): Move from here.
3996 * function.h (do_warn_unused_parameter): Do not declare.
3998 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4001 * gcc.target/arm/armv-sync-comp-swap.c: New.
4002 * gcc.target/arm/armv-sync-op-acquire.c: New.
4003 * gcc.target/arm/armv-sync-op-full.c: New.
4004 * gcc.target/arm/armv-sync-op-release.c: New.
4006 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4009 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
4010 initial acquire barrier with final barrier.
4012 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4015 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
4016 initial acquire barrier with final barrier.
4018 2015-06-29 Richard Henderson <rth@redhat.com>
4020 * config/i386/constraints.md (Bf): New constraint.
4021 * config/i386/i386-c.c (ix86_target_macros): Define
4022 __GCC_ASM_FLAG_OUTPUTS__.
4023 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
4025 * doc/extend.texi (FlagOutputOperands): Document them.
4027 2015-06-29 Jiong Wang <jiong.wang@arm.com>
4029 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
4030 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
4032 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
4033 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
4034 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
4035 (aarch64_symbol_context): Ditto.
4036 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
4037 and use new pattern name.
4038 (aarch64_expand_mov_immediate): Ditto.
4039 (aarch64_print_operand): Ditto.
4040 (aarch64_classify_tls_symbol): Ditto.
4042 2015-06-29 Marek Polacek <polacek@redhat.com>
4043 Marc Glisse <marc.glisse@inria.fr>
4045 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
4046 * match.pd: ... pattern here.
4048 2015-06-29 Tom de Vries <tom@codesourcery.com>
4050 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
4053 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4055 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
4056 feature description, split out the native option, add a link to
4057 the feature documentation, rearrange and slightly rewrite text.
4058 (Aarch64 options, -mcpu): Likewise.
4059 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
4060 +rdma implies Adv. SIMD.
4062 2015-06-29 Marek Polacek <polacek@redhat.com>
4065 * function.c (stack_protect_epilogue): Remove a cast to int.
4066 * doc/invoke.texi: Update -Wswitch-bool description.
4068 2015-06-29 Richard Biener <rguenther@suse.de>
4070 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
4071 * fold-const.c (fold_binary_loc): Move &A - &B simplification
4072 via ptr_difference_const ...
4073 * match.pd: ... here.
4074 When matching (X ^ Y) == Y also match with swapped operands.
4076 2015-06-29 Richard Biener <rguenther@suse.de>
4078 * lto-streamer.h (LTO_major_version): Bump to 5.
4080 2015-06-29 Richard Biener <rguenther@suse.de>
4082 PR tree-optimization/66677
4083 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
4084 STMT_VINFO_VEC_STMT clobbering less strict.
4086 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
4089 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
4090 division, compute max and min when value ranges for dividend and
4091 divisor are available.
4093 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
4094 Sandra Loosemore <sandra@codesourcery.com>
4096 * regrename.h (regrename_do_replace): Change to return bool.
4097 * regrename.c (rename_chains): Check return value of
4099 (regrename_do_replace): Re-validate the modified insns and
4101 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
4102 Update to match rename_chains changes.
4103 * config/c6x/c6x.c (try_rename_operands): Assert that
4104 regrename_do_replace returns true.
4106 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
4108 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
4109 operand 2 here. Use copy_addr_to_reg to copy non-index
4110 register operand 2 to a temporary.
4111 (<mode>_stx): Ditto for operand 1.
4112 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
4113 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
4114 (ix86_store_bounds): Ditto.
4116 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
4118 * print-tree.c (print_node) [TREE_VEC]: Print its length.
4120 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
4122 * gimple.c (gimple_call_set_fndecl): Remove.
4123 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
4124 build1_loc directly instead of build_fold_addr_expr_loc.
4126 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4128 * hash-map.h (hash_map::traverse): Use the definition of the
4129 Key typedef rather than the typedef itself.
4131 2015-06-26 Martin Jambor <mjambor@suse.cz>
4134 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
4135 NULL instead of calling dump_enabled_p.
4137 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4139 * config/aarch64/aarch64.opt: (override): New.
4140 * doc/invoke.texi (override): Document.
4141 * config/aarch64/aarch64.c (aarch64_flag_desc): New
4142 (aarch64_fusible_pairs): Likewise.
4143 (aarch64_tuning_flags): Likewise.
4144 (aarch64_tuning_override_function): Likewise.
4145 (aarch64_tuning_override_functions): Likewise.
4146 (aarch64_parse_one_option_token): Likewise.
4147 (aarch64_parse_boolean_options): Likewise.
4148 (aarch64_parse_fuse_string): Likewise.
4149 (aarch64_parse_tune_string): Likewise.
4150 (aarch64_parse_one_override_token): Likewise.
4151 (aarch64_parse_override_string): Likewise.
4152 (aarch64_override_options): Parse the -override string if it
4155 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4157 * config/aarch64/aarch64-protos.h (tune_params): Remove
4159 (aarch64_tune_params): Remove const, change to no longer be
4161 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
4162 change to no longer be a pointer, initialize to generic_tunings.
4163 (aarch64_min_divisions_for_recip_mul): Change dereference of
4164 aarch64_tune_params to member access.
4165 (aarch64_reassociation_width): Likewise.
4166 (aarch64_rtx_mult_cost): Likewise.
4167 (aarch64_address_cost): Likewise.
4168 (aarch64_branch_cost): Likewise.
4169 (aarch64_rtx_costs): Likewise.
4170 (aarch64_register_move_cost): Likewise.
4171 (aarch64_memory_move_cost): Likewise.
4172 (aarch64_sched_issue_rate): Likewise.
4173 (aarch64_builtin_vectorization_cost): Likewise.
4174 (aarch64_override_options): Take a copy of the selected tuning
4175 struct in to aarch64_tune_params, rather than just setting
4176 a pointer, change dereferences of aarch64_tune_params to member
4178 (aarch64_override_options_after_change): Change dereferences of
4179 aarch64_tune_params to member access.
4180 (aarch64_macro_fusion_p): Likewise.
4181 (aarch_macro_fusion_pair_p): Likewise.
4182 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
4184 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4186 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
4187 (aarch64_tune_flags): Likewise.
4188 (AARCH64_TUNE_FMA_STEERING): Likewise.
4189 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
4190 to AARCH64_FL_USE_FMA_STEERING_PASS.
4191 (cortex-a57.cortex-a53): Likewise.
4192 (cortex-a72): Use cortexa72_tunings.
4193 (cortex-a72.cortex-a53): Likewise.
4194 (exynos-m1): Likewise.
4195 * config/aarch64/aarch64-protos.h (tune_params): Add
4196 a field: extra_tuning_flags.
4197 * config/aarch64/aarch64-tuning-flags.def: New.
4198 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
4199 (aarch64_extra_tuning_flags): Likewise.
4200 (aarch64_tune_params): Declare here.
4201 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
4202 (cortexa53_tunings): Likewise.
4203 (cortexa57_tunings): Likewise.
4204 (thunderx_tunings): Likewise.
4205 (xgene1_tunings): Likewise.
4206 (cortexa72_tunings): New.
4207 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
4208 (gate): Check against aarch64_tune_params.
4209 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
4212 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4214 * config/aarch64/aarch64-fusion-pairs.def: New.
4215 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
4216 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
4217 aarch64_fusion_pairs.
4218 (AARCH64_FUSE_MOV_MOVK): Likewise.
4219 (AARCH64_FUSE_ADRP_ADD): Likewise.
4220 (AARCH64_FUSE_MOVK_MOVK): Likewise.
4221 (AARCH64_FUSE_ADRP_LDR): Likewise.
4222 (AARCH64_FUSE_CMP_BRANCH): Likewise.
4224 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4226 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
4227 SYMBOL_SMALL_GOT_28K.
4228 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
4229 relocation modifiers.
4230 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
4231 (ldr_got_small_28k_<mode>): New.
4232 (ldr_got_small_28k_sidi): New.
4233 * config/aarch64/iterators.md (got_modifier): New mode iterator.
4234 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
4235 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
4236 SYMBOL_SMALL_GOT_28K.
4237 (aarch64_rtx_costs): Add costs for new instruction sequences.
4238 (initialize_aarch64_code_model): Initialize new model.
4239 (aarch64_classify_symbol): Recognize new model and new symbol classification.
4240 (aarch64_asm_preferred_eh_data_format): Support new model.
4241 (aarch64_load_symref_appropriately): Generate new instruction
4242 sequences for -fpic.
4243 (TARGET_USE_PSEUDO_PIC_REG): New definition.
4244 (aarch64_use_pseudo_pic_reg): New function.
4246 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4248 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
4249 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
4250 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
4251 (aarch64_expand_mov_immediate): Ditto.
4252 (aarch64_print_operand): Ditto.
4253 (aarch64_classify_symbol): Ditto.
4255 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
4257 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
4259 2015-06-26 Bin Cheng <bin.cheng@arm.com>
4262 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
4263 assertion failed. Remove assertion itself.
4265 2015-06-26 Richard Biener <rguenther@suse.de>
4267 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
4268 and -A CMP CST -> A CMP -CST which is redundant with a pattern
4270 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
4271 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
4272 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
4273 * match.pd: ... patterns here.
4275 2015-06-26 Marek Polacek <polacek@redhat.com>
4277 * match.pd ((x | y) & ~(x & y) -> x ^ y,
4278 (x | y) & (~x ^ y) -> x & y): New patterns.
4280 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4282 * rtl.h (emit): Add an optional boolean parameter to control
4283 whether barriers are emitted.
4284 * emit-rtl.c (emit): Likewise.
4285 * gensupport.c (get_emit_function): Return null rather than "emit".
4286 * genemit.c (gen_emit_seq): Handle the null return value.
4287 Don't emit barriers after the final instruction in the sequence.
4288 * gentarget-def.c (main): Don't emit barriers after the instruction.
4290 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4292 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
4295 2015-06-26 Richard Biener <rguenther@suse.de>
4297 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
4299 2015-06-26 Richard Biener <rguenther@suse.de>
4301 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
4302 irrespective on whether the inner operation has a single use
4303 of both off are constant.
4305 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
4306 Segher Boessenkool <segher@kernel.crashing.org>
4309 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
4310 before doing PUT_MODE or PUT_CODE on operands to avoid
4311 in-place RTX modification.
4313 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4315 * gentarget-def.c (def_target_insn): Cast return of strtol to
4318 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4320 * gimple.h (gimple_call_set_fn): Move inline function.
4321 * gimple.c (gimple_call_set_fn): Relocate here.
4323 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
4327 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
4328 the replacement insn will work.
4330 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4332 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
4335 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4337 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
4338 * cgraph.h: Include ipa-ref.h and plugin-api.h.
4339 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
4340 (symtab_node::address_can_be_compared_p): Move function.
4341 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
4343 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
4344 * auto-profile.c: Likewise.
4345 * bb-reorder.c: Likewise.
4346 * builtins.c: Likewise.
4347 * calls.c: Likewise.
4348 * cfgexpand.c: Likewise.
4349 * cgraphbuild.c: Likewise.
4350 * cgraphclones.c: Likewise.
4351 * cgraphunit.c: Likewise.
4352 * combine.c: Likewise.
4353 * coverage.c: Likewise.
4354 * data-streamer-in.c: Likewise.
4355 * data-streamer-out.c: Likewise.
4356 * data-streamer.c: Likewise.
4357 * dbxout.c: Likewise.
4358 * dwarf2out.c: Likewise.
4359 * except.c: Likewise.
4361 * final.c: Likewise.
4362 * fold-const.c: Likewise.
4363 * ggc-page.c: Likewise.
4364 * gimple-fold.c: Likewise.
4365 * gimple-iterator.c: Likewise.
4366 * gimple-pretty-print.c: Likewise.
4367 * gimple-streamer-in.c: Likewise.
4368 * gimple-streamer-out.c: Likewise.
4369 * gimple.c: Likewise.
4370 * gimplify.c: Likewise.
4371 * ipa-chkp.c: Likewise.
4372 * ipa-comdats.c: Likewise.
4373 * ipa-cp.c: Likewise.
4374 * ipa-devirt.c: Likewise.
4375 * ipa-icf-gimple.c: Likewise.
4376 * ipa-icf.c: Likewise.
4377 * ipa-inline-analysis.c: Likewise.
4378 * ipa-inline-transform.c: Likewise.
4379 * ipa-inline.c: Likewise.
4380 * ipa-polymorphic-call.c: Likewise.
4381 * ipa-profile.c: Likewise.
4382 * ipa-prop.c: Likewise.
4383 * ipa-pure-const.c: Likewise.
4384 * ipa-ref.c: Likewise.
4385 * ipa-reference.c: Likewise.
4386 * ipa-split.c: Likewise.
4387 * ipa-utils.c: Likewise.
4388 * ipa-visibility.c: Likewise.
4390 * langhooks.c: Likewise.
4391 * lto-cgraph.c: Likewise.
4392 * lto-compress.c: Likewise.
4393 * lto-opts.c: Likewise.
4394 * lto-section-in.c: Likewise.
4395 * lto-section-out.c: Likewise.
4396 * lto-streamer-in.c: Likewise.
4397 * lto-streamer-out.c: Likewise.
4398 * lto-streamer.c: Likewise.
4399 * omp-low.c: Likewise.
4400 * opts-global.c: Likewise.
4401 * passes.c: Likewise.
4402 * predict.c: Likewise.
4403 * print-tree.c: Likewise.
4404 * profile.c: Likewise.
4406 * sanopt.c: Likewise.
4407 * stor-layout.c: Likewise.
4408 * symtab.c: Likewise.
4409 * toplev.c: Likewise.
4410 * trans-mem.c: Likewise.
4411 * tree-cfg.c: Likewise.
4412 * tree-chkp.c: Likewise.
4413 * tree-eh.c: Likewise.
4414 * tree-emutls.c: Likewise.
4415 * tree-inline.c: Likewise.
4416 * tree-nested.c: Likewise.
4417 * tree-parloops.c: Likewise.
4418 * tree-pretty-print.c: Likewise.
4419 * tree-profile.c: Likewise.
4420 * tree-sra.c: Likewise.
4421 * tree-ssa-alias.c: Likewise.
4422 * tree-ssa-live.c: Likewise.
4423 * tree-ssa-loop-ivcanon.c: Likewise.
4424 * tree-ssa-loop-ivopts.c: Likewise.
4425 * tree-ssa-pre.c: Likewise.
4426 * tree-ssa-sccvn.c: Likewise.
4427 * tree-ssa-strlen.c: Likewise.
4428 * tree-ssa-structalias.c: Likewise.
4429 * tree-streamer-in.c: Likewise.
4430 * tree-streamer-out.c: Likewise.
4431 * tree-streamer.c: Likewise.
4432 * tree-switch-conversion.c: Likewise.
4433 * tree-tailcall.c: Likewise.
4434 * tree-vect-data-refs.c: Likewise.
4435 * tree-vect-stmts.c: Likewise.
4436 * tree-vectorizer.c: Likewise.
4439 * ubsan.c: Likewise.
4440 * value-prof.c: Likewise.
4441 * varasm.c: Likewise.
4442 * varpool.c: Likewise.
4443 * config/arm/arm.c: Likewise.
4444 * config/bfin/bfin.c: Likewise.
4445 * config/c6x/c6x.c: Likewise.
4446 * config/cris/cris.c: Likewise.
4447 * config/darwin-c.c: Likewise.
4448 * config/darwin.c: Likewise.
4449 * config/i386/i386.c: Likewise.
4450 * config/i386/winnt.c: Likewise.
4451 * config/microblaze/microblaze.c: Likewise.
4452 * config/mips/mips.c: Likewise.
4453 * config/rs6000/rs6000.c: Likewise.
4454 * config/rx/rx.c: Likewise.
4455 * config/s390/s390.c: Likewise.
4456 * config/tilegx/mul-tables.c: Likewise.
4458 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4460 * config/aarch64/aarch64.c, config/alpha/alpha.c,
4461 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
4462 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
4463 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
4464 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4465 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4466 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4467 config/microblaze/microblaze.c, config/mips/mips.c,
4468 config/mmix/mmix.c, config/mn10300/mn10300.c,
4469 config/moxie/moxie.c, config/msp430/msp430.c,
4470 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4471 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4472 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4473 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4474 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4475 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4476 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
4477 target-def.h include.
4478 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
4480 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4482 * Makefile.in (TARGET_DEF): Add target-insns.def.
4483 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
4484 (build/gentarget-def.o): New rule.
4485 (genprogrtl): Add target-def.
4486 * target-insns.def, gentarget-def.c: New files.
4487 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4488 based on the contents of target-insns.def.
4489 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4490 (HAVE_return, gen_return): Delete.
4491 * target-def.h: Include insn-target-def.h.
4492 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4493 instead of direct calls. Rely on them to do the appropriate assertions.
4494 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4495 (convert_jumps_to_returns): Use targetm interface instead of
4497 (thread_prologue_and_epilogue_insns): Likewise.
4498 * reorg.c (find_end_label, dbr_schedule): Likewise.
4499 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4500 * shrink-wrap.c (convert_to_simple_return): Likewise.
4501 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4503 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4505 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4506 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4507 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4508 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4509 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4510 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4511 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4512 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4513 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4514 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4515 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4516 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4517 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4518 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4519 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4520 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4523 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4525 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4526 (unbounded_int_hashmap_traits::key_type): Likewise.
4527 * hash-map.h (hash_map): Get the key type from the traits.
4528 * hash-traits.h (default_hash_traits): By default, inherit from the
4530 * alias.c (alias_set_traits): Delete.
4531 (alias_set_entry_d::children): Use alias_set_hash as the first
4533 (record_alias_subset): Update accordingly.
4534 * except.c (tree_hash_traits): Delete.
4535 (type_to_runtime_map): Use tree_hash as the first template parameter.
4536 (init_eh): Update accordingly.
4537 * genmatch.c (capture_id_map_hasher): Delete.
4538 (cid_map_t): Use nofree_string_hash as first template parameter.
4539 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4540 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
4541 Use symbol_compare_hash as the first template parameter in
4543 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
4544 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
4546 * passes.c (pass_registry_hasher): Delete.
4547 (name_to_pass_map): Use nofree_string_hash as the first template
4549 (register_pass_name): Update accordingly.
4550 * sanopt.c (sanopt_tree_map_traits): Delete.
4551 (sanopt_tree_triplet_map_traits): Delete.
4552 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
4554 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
4555 the first template parameter.
4556 * sese.c (rename_map_hasher): Delete.
4557 (rename_map_type): Use tree_ssa_name_hash as the first template
4559 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
4560 (function_summary::m_map): Use map_hash as the first template
4562 (function_summary::release): Update accordingly.
4563 * tree-if-conv.c (phi_args_hash_traits): Delete.
4564 (predicate_scalar_phi): Use tree_operand_hash as the first template
4565 parameter to phi_arg_map.
4566 * tree-inline.h (dependence_hasher): Delete.
4567 (copy_body_data::dependence_map): Use dependence_hash as the first
4569 * tree-inline.c (remap_dependence_clique): Update accordingly.
4570 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
4571 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
4573 (addr_stridxptr): Update accordingly.
4574 * value-prof.c (profile_id_traits): Delete.
4575 (cgraph_node_map): Use profile_id_hash as the first template
4577 (init_node_map): Update accordingly.
4578 * config/alpha/alpha.c (string_traits): Delete.
4579 (machine_function::links): Use nofree_string_hash as the first
4581 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4582 * config/m32c/m32c.c (pragma_traits): Delete.
4583 (pragma_htab): Use nofree_string_hash as the first template parameter.
4584 (m32c_note_pragma_address): Update accordingly.
4585 * config/mep/mep.c (pragma_traits): Delete.
4586 (pragma_htab): Use nofree_string_hash as the first template parameter.
4587 (mep_note_pragma_flag): Update accordingly.
4588 * config/mips/mips.c (mips16_flip_traits): Delete.
4589 (mflip_mips16_htab): Use nofree_string_hash as the first template
4591 (mflip_mips16_use_mips16_p): Update accordingly.
4592 (local_alias_traits): Delete.
4593 (mips16_local_aliases): Use nofree_string_hash as the first template
4595 (mips16_local_alias): Update accordingly.
4597 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4599 * hash-map-traits.h (default_hashmap_traits): Delete.
4601 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4603 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4604 (unbounded_int_hashmap_traits): Likewise.
4605 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4607 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4609 * ipa-icf.h (symbol_compare_hash): New class.
4610 (symbol_compare_hashmap_traits): Use it.
4611 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4612 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4613 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4614 default_hashmap_traits.
4615 * sanopt.c (sanopt_tree_triplet_hash): New class.
4616 (sanopt_tree_triplet_map_traits): Use it.
4618 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4620 * gengtype-parse.c (require_template_declaration): Allow '+' in
4621 template parameters. Consolidate cases.
4622 * hash-traits.h (int_hash): New class.
4623 * alias.c (alias_set_hash): New structure.
4624 (alias_set_traits): Use it.
4625 * symbol-summary.h (function_summary::map_hash): New class.
4626 (function_summary::summary_hashmap_traits): Use it.
4627 * tree-inline.h (dependence_hash): New class.
4628 (dependence_hasher): Use it.
4629 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4630 * value-prof.c (profile_id_hash): New class.
4631 (profile_id_traits): Use it.
4633 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4635 * config/mips/mips.c (mips16_flip_traits): Use it.
4636 (local_alias_traits, mips16_local_aliases): Convert from a map of
4637 rtxes to a map of symbol names.
4638 (mips16_local_alias): Update accordingly.
4640 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4642 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4643 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4644 * passes.c (pass_registry_hasher): Likewise.
4645 * config/alpha/alpha.c (string_traits): Likewise.
4646 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4647 * config/m32c/m32c.c (pragma_traits): Likewise.
4648 * config/mep/mep.c (pragma_traits): Likewise.
4650 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4652 * tree-hash-traits.h (tree_hash): New class.
4653 * except.c: Include tree-hash-traits.h.
4654 (tree_hash_traits): Use tree_hash.
4656 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4658 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4659 * sese.c: Include tree-hash-traits.h.
4660 (rename_map_hasher): Use tree_ssa_name_hasher.
4662 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4664 * tree-hash-traits.h (tree_decl_hash): New class.
4665 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4666 (stridxlist_hash_traits): Use tree_decl_hash.
4668 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4670 * tree-hash-traits.h: New file.
4671 (tree_operand_hash): New class.
4672 * sanopt.c: Include tree-hash-traits.h.
4673 (sanopt_tree_map_traits): Use tree_operand_hash.
4674 * tree-if-conv.c: Include tree-hash-traits.h.
4675 (phi_args_hash_traits): Use tree_operand_hash.
4676 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4677 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4679 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4681 * hash-map-traits.h: Include hash-traits.h.
4682 (simple_hashmap_traits): New class.
4683 * mem-stats.h (hash_map): Change the default traits to
4684 simple_hashmap_traits<default_hash_traits<Key> >.
4686 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4688 * hash-table.h: Update comments.
4690 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4692 * hash-traits.h (default_hash_traits): New structure.
4693 * hash-set.h (default_hashset_traits): Delete.
4694 (hash_set): Use default_hash_traits<Key> instead of
4695 default_hashset_traits. Delete hash_entry type and use Key directly.
4696 * ipa-devirt.c (pair_traits): Delete.
4697 (default_hash_traits <type_pair>): Override.
4698 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4699 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4701 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4703 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4705 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4707 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4708 (has_is_empty, is_empty_helper): Delete.
4709 (has_mark_deleted, mark_deleted_helper): Delete.
4710 (has_mark_empty, mark_empty_helper): Delete.
4711 (hash_table::is_deleted): Call the Descriptor unconditionally.
4712 (hash_table::is_empty): Likewise.
4713 (hash_table::mark_deleted): Likewise.
4714 (hash_table::mark_empty): Likewise.
4716 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4718 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
4719 redundant typedefs and members.
4720 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
4722 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
4723 * ipa-devirt.c (odr_name_hasher): Likewise.
4724 (polymorphic_call_target_hasher): Likewise.
4725 * ira-costs.c (cost_classes_hasher): Likewise.
4726 * statistics.c (stats_counter_hasher): Likewise.
4727 * trans-mem.c (log_entry_hasher): Likewise.
4728 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4729 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4730 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4731 * var-tracking.c (variable_hasher): Likewise.
4732 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4733 Remove redundant typedefs and members.
4735 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4737 * hash-traits.h (ggc_cache_hasher): Rename to...
4738 (ggc_cache_remove): ...this and remove typedefs.
4739 (ggc_cache_ptr_hash): New class.
4740 * hash-table.h: Update commentary.
4741 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4742 rather than ggc_cache_hasher.
4743 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4744 (const_double_hasher, const_fixed_hasher): Likewise.
4745 * function.c (insn_cache_hasher): Likewise.
4746 * trans-mem.c (tm_wrapper_hasher): Likewise.
4747 * tree.h (tree_decl_map_cache_hasher): Likewise.
4748 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4749 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4750 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4751 * varasm.c (tm_clone_hasher): Likewise.
4752 * config/i386/i386.c (dllimport_hasher): Likewise.
4753 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4754 (tree_hasher): Likewise.
4756 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4758 * hash-traits.h (ggc_hasher): Rename to...
4759 (ggc_remover): ...this and remove typedefs.
4760 (ggc_cache_hasher): Update accordingly. Add typedefs.
4761 (ggc_ptr_hash): New class.
4762 * hash-table.h: Update comment.
4763 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4765 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4766 (tree_descriptor_hasher): Likewise.
4767 * cgraph.c (function_version_hasher): Likewise.
4768 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4769 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4770 (dw_loc_list_hasher, addr_hasher): Likewise.
4771 * function.h (used_type_hasher): Likewise.
4772 * function.c (temp_address_hasher): Likewise.
4773 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4774 * libfuncs.h (libfunc_hasher): Likewise.
4775 * lto-streamer.h (decl_state_hasher): Likewise.
4776 * optabs.c (libfunc_decl_hasher): Likewise.
4777 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4778 * varasm.c (section_hasher, object_block_hasher): Likewise.
4779 (const_rtx_desc_hasher): Likewise.
4780 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4781 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4783 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4785 * hash-traits.h (free_ptr_hash): New class.
4786 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4787 rather than typed_free_remove. Remove redudant typedefs.
4788 (external_ref_hasher): Likewise.
4789 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4790 (ehspec_hasher): Likewise.
4791 * ggc-common.c (saving_hasher): Likewise.
4792 * gimplify.c (gimplify_hasher): Likewise.
4793 * haifa-sched.c (delay_i2_hasher): Likewise.
4794 * loop-invariant.c (invariant_expr_hasher): Likewise.
4795 * loop-iv.c (biv_entry_hasher): Likewise.
4796 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4797 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4798 * tree-cfg.c (locus_discrim_hasher): Likewise.
4799 * tree-eh.c (finally_tree_hasher): Likewise.
4800 * tree-into-ssa.c (var_info_hasher): Likewise.
4801 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4802 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4803 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4804 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4805 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4806 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4807 (shared_bitmap_hasher): Likewise.
4808 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4809 * tree-vectorizer.h (peel_info_hasher): Likewise.
4810 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4811 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4813 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4815 * hash-table.h: Update comments.
4816 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4817 (nofree_ptr_hash): New class.
4818 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4819 than typed_noop_remove. Remove redudant typedefs.
4820 * attribs.c (attribute_hasher): Likewise.
4821 * cfg.c (bb_copy_hasher): Likewise.
4822 * cselib.c (cselib_hasher): Likewise.
4823 * dse.c (invariant_group_base_hasher): Likewise.
4824 * dwarf2cfi.c (trace_info_hasher): Likewise.
4825 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4826 (comdat_type_hasher, loc_list_hasher): Likewise.
4827 * gcse.c (pre_ldst_expr_hasher): Likewise.
4828 * genmatch.c (id_base): Likewise.
4829 * genrecog.c (test_pattern_hasher): Likewise.
4830 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4831 * haifa-sched.c (delay_i1_hasher): Likewise.
4832 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4833 * ipa-icf.h (congruence_class_group_hash): Likewise.
4834 * ipa-profile.c (histogram_hash): Likewise.
4835 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4836 * lto-streamer.h (string_slot_hasher): Likewise.
4837 * lto-streamer.c (tree_entry_hasher): Likewise.
4838 * plugin.c (event_hasher): Likewise.
4839 * postreload-gcse.c (expr_hasher): Likewise.
4840 * store-motion.c (st_expr_hasher): Likewise.
4841 * tree-sra.c (uid_decl_hasher): Likewise.
4842 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4843 (ssa_name_var_hash): Likewise.
4844 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4845 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4846 * tree-ssa-pre.c (pre_expr_d): Likewise.
4847 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4848 * vtable-verify.h (registration_hasher): Likewise.
4849 * vtable-verify.c (vtbl_map_hasher): Likewise.
4850 * config/arm/arm.c (libcall_hasher): Likewise.
4851 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4852 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4853 * config/sol2.c (comdat_entry_hasher): Likewise.
4854 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4855 (print_fold_checksum, fold_checksum_tree): Likewise.
4856 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4857 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4858 (fold_build_call_array_loc): Likewise.
4859 * tree-ssa-ccp.c (gimple_htab): Likewise.
4860 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4861 rather than pointer_type.
4863 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4865 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4866 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4868 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4870 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
4871 (ggc_hasher::ggc_mx): Likewise.
4872 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
4873 that duplicate ggc_hasher ones.
4875 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4877 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
4878 (gt_cleare_cache): Check here for deleted and empty entries.
4879 Replace handle_cache_entry with a call to keep_cache_entry.
4880 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
4881 (ggc_cache_hasher::keep_cache_entry): New function.
4882 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
4883 (tm_wrapper_hasher::keep_cache_entry): New function.
4884 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
4885 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4886 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
4887 (type_cache_hasher::keep_cache_entry): New function.
4888 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
4889 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4890 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
4891 (tree_type_map_cache_hasher::keep_cache_entry): New function.
4892 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
4893 (tm_clone_hasher::keep_cache_entry): New function.
4894 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
4895 (dllimport_hasher::keep_cache_entry): New function.
4897 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4899 * hash-table.h: Include hash-traits.h.
4900 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
4901 (ggc_cache_hasher): Move to...
4902 * hash-traits.h: ...this new file.
4904 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4906 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
4907 struct cl_optimization.
4908 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
4909 * tree.c (make_node_stat): Allocate cl_optimization struct.
4910 (copy_node_stat): Allocate and copy cl_optimization struct.
4912 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4914 * function.h (struct incoming_args): Move struct.
4915 (pass_by_reference, reference_callee_copied): Remove prototypes.
4916 * emit-rtl.h (struct incoming_args): Relocate struct here.
4917 * calls.h (pass_by_reference, reference_callee_copied): Relocate
4919 * function.c (pass_by_reference, reference_callee_copied): Move.
4920 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
4921 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
4922 * ipa-chkp.c: Include calls.h.
4924 2015-06-25 Andrew Macleod <amacleod@redhat.com>
4926 * alias.h (alias_set_type): Move typedef.
4927 * coretypes.h (alias_set_type): Relocate typedef here.
4928 * rtl.h: Don't include alias.h.
4930 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4932 * cgraph.h (cgraph_rtl_info): Move to rtl.h
4933 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
4935 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
4936 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
4938 * calls.c: Include hard-reg-set.h before rtl.h.
4941 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4942 Vladimir Makarov <vmakarov@redhat.com>
4944 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
4947 2015-06-25 Richard Biener <rguenther@suse.de>
4949 * fold-const.c (fold_binary_loc): Move simplification of
4950 (X <<>> C1) & C2 ...
4951 * match.pd: ... here.
4953 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
4955 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
4957 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4959 * match.pd: Add patterns for vec_conds between 1 and 0.
4961 2015-06-25 Richard Biener <rguenther@suse.de>
4963 * tree-vect-stmts.c (vectorizable_conversion): Do not set
4964 STMT_VINFO_VEC_STMT for SLP.
4965 (vectorizable_store): Likewise.
4966 (vectorizable_load): Likewise.
4967 (vect_transform_stmt): Catch SLP vectorization clobbering
4968 STMT_VINFO_VEC_STMT.
4970 2015-06-25 Richard Biener <rguenther@suse.de>
4972 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
4974 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
4975 cleanup resulting dead code and parameters.
4976 (vect_transform_slp_perm_load): Adjust.
4978 2015-06-25 Nick Clifton <nickc@redhat.com>
4980 * config/bfin/bfin.c (bfin_expand_prologue): Set
4981 current_function_static_stack_size if flag_stack_usage_info is set.
4982 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
4983 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
4984 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
4985 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
4987 2015-06-25 Tom de Vries <tom@codesourcery.com>
4989 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
4990 comment that the generated IV is unsigned.
4992 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4995 * config/arm/arm.c (arm_dbx_register_number): Return
4996 DWARF_FRAME_REGISTERS by default.
4998 2015-06-25 Tom de Vries <tom@codesourcery.com>
5000 * dominance.c (calculate_dominance_info): Fix verify_dominators call
5001 argument. Call verify_dominator when reusing dominator info.
5003 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
5006 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
5007 an additional element of the unspec vector. Modify indices
5009 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
5010 * config/sh/sh.c (prepare_move_operands): Pass incremented
5011 const_int to gen_GOTaddr2picreg.
5012 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
5014 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5016 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
5017 Condition on TARGET_FLOAT.
5019 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5021 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
5024 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5026 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
5028 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
5029 aarch64_err_no_fpadvsimd.
5031 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
5032 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
5033 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
5034 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
5035 Turn error into assert, test TARGET_FLOAT.
5036 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
5039 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
5042 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
5044 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
5046 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
5048 2015-06-24 Renlin Li <renlin.li@arm.com>
5050 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
5051 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
5053 2015-06-24 Richard Biener <rguenther@suse.de>
5055 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
5057 (lower_opt_convert): Support lowering of conditional view_convert.
5058 (parser::parse_operation): Likewise.
5059 (parser::parse_for): Likewise.
5061 2015-06-24 Renlin Li <renlin.li@arm.com>
5063 * varasm.c (emit_local): Use unsigned int for align variable.
5065 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5068 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
5069 for negative numbers.
5071 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5073 PR rtl-optimization/66306
5074 * reload.c (find_reloads): Swap the match_dup info for
5075 commutative operands.
5077 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5079 * config/s390/vx-builtins.md
5080 ("vec_scatter_element<mode>_<non_vec_int>")
5081 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
5082 attribute with bhfgq.
5084 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5086 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
5088 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5090 * config/s390/s390-builtin-types.def: Add flag to indicate the
5091 options under which the function type is needed.
5092 * config/s390/s390-builtins.def: Add flag to indicate the options
5093 under which the builtin is enabled.
5094 * config/s390/s390-builtins.h: Add flags parameter to macro
5096 (bflags_for_builtin): New function.
5097 (flags_for_builtin): Renamed to ...
5098 (opflags_for_builtin): ... this.
5099 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
5100 flags_for_builtin to bflags_for_builtin and
5101 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
5102 * config/s390/s390.c: Add initialization of bflags_builtin and
5103 opflags_builtin arrays.
5104 Remove code for flags_builtin.
5105 (s390_init_builtins): Only create builtin function types if one of
5106 their flags is active.
5107 Only create builtins if all of their flags are active.
5108 (s390_expand_builtin): Rename flags_for_builtin to
5109 opflags_for_builtin.
5111 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5113 * config/s390/vecintrin.h: Remove internal builtins.
5115 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5117 * config/s390/s390.c (s390_secondary_reload): Fix check for
5118 GENERAL_REGS register class.
5120 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5122 * config/s390/s390.c (s390_support_vector_misalignment): Call
5123 default implementation for !TARGET_VX.
5125 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5127 * config/s390/s390.c (s390_legitimate_constant_p): Add
5130 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5132 * config/s390/s390.c (s390_vector_abi): New variable definition.
5133 (s390_check_type_for_vector_abi): New function.
5134 (TARGET_ASM_FILE_END): New macro definition.
5135 (s390_asm_file_end): New function.
5136 (s390_function_arg): Call s390_check_type_for_vector_abi.
5137 (s390_gimplify_va_arg): Likewise.
5138 * configure: Regenerate.
5139 * configure.ac: Check for .gnu_attribute Binutils feature.
5141 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
5144 * config/bfin/bfin.c (hwloop_optimize): Initialize
5145 JUMP_LABEL for newly created jump.
5147 2015-06-23 Tristan Gingold <gingold@adacore.com>
5149 * collect-utils.c (collect_wait): Unlink the response file here
5152 (utils_cleanup): ...and here.
5154 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
5156 * df-scan.c: Don't include target-def.h.
5157 * targhooks.c: Likewise.
5158 * config/arm/arm-c.c: Likewise.
5159 * config/i386/i386-c.c: Likewise.
5160 * config/nds32/nds32-cost.c: Likewise.
5161 * config/nds32/nds32-fp-as-gp.c: Likewise.
5162 * config/nds32/nds32-intrinsic.c: Likewise.
5163 * config/nds32/nds32-isr.c: Likewise.
5164 * config/nds32/nds32-md-auxiliary.c: Likewise.
5165 * config/nds32/nds32-memory-manipulation.c: Likewise.
5166 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5167 * config/nds32/nds32-predicates.c: Likewise.
5169 2015-06-23 Richard Biener <rguenther@suse.de>
5171 PR tree-optimization/66636
5172 * tree-vect-stmts.c (vectorizable_store): Properly compute the
5173 def type for further defs for strided stores.
5175 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
5177 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
5178 conditional selects.
5179 (setcc_int<mode>, setcc_float<mode>): Reformat.
5181 2015-06-23 Marek Polacek <polacek@redhat.com>
5183 * match.pd ((x + y) - (x | y) -> x & y,
5184 (x + y) - (x & y) -> x | y): New patterns.
5186 2015-06-23 Ludovic Courtès <ludo@gnu.org>
5189 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
5190 '-dynamic-linker' within %{!shared: ...}.
5192 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
5195 * config/i386/predicates.md (addsub_vm_operator): New predicate.
5196 (addsub_vs_operator): Ditto.
5197 (addsub_vs_parallel): Ditto.
5198 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
5199 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
5200 Put minus RTX before plus and adjust vec_merge selector.
5201 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
5202 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
5203 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
5204 (addsub vec_merge splitters): New combiner splitters.
5205 (addsub vec_select/vec_concat splitters): Ditto.
5207 2015-06-23 Bin Cheng <bin.cheng@arm.com>
5209 PR tree-optimization/66449
5210 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
5211 POINTER_PLUS_EXPR for pointers.
5213 2015-06-23 Alan Modra <amodra@gmail.com>
5215 * rtlanal.c (commutative_operand_precedence): Correct comments.
5216 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
5217 declaration. Return an int. Distinguish REG,REG return from
5219 (struct simplify_plus_minus_op_data): Make local to function.
5220 (simplify_plus_minus): Don't set canonicalized if merely sorting
5221 registers. Avoid packing ops if nothing changes. White space fixes.
5223 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
5225 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
5226 -fdump-ada-spec is passed but not if -fsyntax-only is.
5228 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
5231 * lra-lives.c (process_bb_lives): Check insn copying the same
5232 reload pseudo and don't create a copy for it.
5234 2015-06-22 Tom de Vries <tom@codesourcery.com>
5236 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
5239 2015-06-22 Tom de Vries <tom@codesourcery.com>
5241 * builtins.def (DEF_GOMP_BUILTIN): Test
5242 'flag_tree_parallelize_loops > 1' instead of
5243 'flag_tree_parallelize_loops'. Test flag_cilkplus.
5245 2015-06-22 Tom de Vries <tom@codesourcery.com>
5247 * dominance.c (calculate_dominance_info): Verify dominators if
5250 2015-06-22 Marek Polacek <polacek@redhat.com>
5252 * match.pd ((x ^ y) ^ (x | y) -> x & y,
5253 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
5254 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
5255 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
5257 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
5260 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
5261 cost of embedded comparison.
5263 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5266 * config/rs6000/predicates.md (altivec_register_operand): Permit
5267 virtual stack registers.
5268 (vsx_register_operand): Likewise.
5269 (vfloat_operand): Likewise.
5270 (vint_operand): Likewise.
5271 (vlogical_operand): Likewise.
5273 2015-06-22 Richard Biener <rguenther@suse.de>
5275 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
5276 and single_scalar_iteration_cost members.
5277 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
5278 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
5279 (vect_get_single_scalar_iteration_cost): Remove.
5280 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
5281 Use LOOP_VINFO_SCALAR_ITERATION_COST.
5282 * tree-vect-loop.c (destroy_loop_vec_info): Free
5284 (vect_get_single_scalar_iteration_cost): Compute result into
5285 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
5286 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
5287 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
5288 (vect_estimate_min_profitable_iters): Use them.
5290 2015-06-22 Christian Bruel <christian.bruel@st.com>
5293 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
5294 (TARGET_INSERT_ATTRIBUTES): Define.
5295 (thumb_flipper): New var.
5296 * config/arm/arm.opt (-mflip-thumb): New switch.
5298 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5299 Martin Liska <mliska@suse.cz>
5302 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
5303 construction of arg_types.
5304 (sem_function::sem_function): Likewise.
5305 (sem_function::~sem_function): Remove destruction of arg_types.
5306 (sem_function::compatible_parm_types_p): New function.
5307 (sem_function::equals_wpa): Reorg matching of return values
5308 and parameter types.
5309 (sem_function::equals_private): Reorg mathcing of argument types.
5310 (sem_function::parse_tree_args): Remove.
5311 * ipa-icf.h (init_wpa): Do not call it.
5312 (parse_tree_args): Remove.
5313 (compatible_parm_types_p): Declare.
5314 (result_type): Remove.
5315 (arg_types): Remove.
5317 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5320 * ipa-polymorphic-call.c
5321 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
5322 initializing alias oracle; fix formating; set base_alias_set if it
5325 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
5327 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
5328 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
5329 (find_inc): Likewise.
5330 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
5332 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
5333 * df-scan.c (df_swap_refs): Remove.
5334 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
5335 * dominance.c (link_roots): Use std::swap instead of manually swapping.
5336 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
5337 * fold-const.c (fold_relational_const): Likewise.
5338 * genattrtab.c (simplify_test_exp): Likewise.
5339 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
5340 gimple_simplify): Likewise.
5341 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
5342 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
5343 * ipa-devirt.c (add_type_duplicate): Likewise.
5344 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
5345 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
5346 * lra.c (lra_create_copy): Likewise.
5347 * lto-streamer-out.c (DFS::DFS): Likewise.
5348 * modulo-sched.c (get_sched_window): Likewise.
5349 * omega.c (omega_pretty_print_problem): Likewise.
5350 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
5351 * reload1.c (reloads_unique_chain_p): Likewise.
5352 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
5353 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
5355 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
5357 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
5358 predicate_mem_writes): Likewise.
5359 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
5360 * tree-predcom.c (combine_chains): Likewise.
5361 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
5362 refs_may_alias_p_1): Likewise.
5363 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
5364 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
5365 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
5366 number_of_iterations_cond): Likewise.
5367 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
5368 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
5369 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
5370 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
5371 * tree-vrp.c (extract_range_from_binary_expr_1,
5372 extract_range_from_unary_expr_1): Likewise.
5374 2015-06-20 Marek Polacek <polacek@redhat.com>
5376 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
5378 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
5381 * config/sh/sh.c (prepare_move_operands): Replace subreg
5382 index term with R0 for base and index addressing.
5384 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
5386 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
5388 (movsf_aarch64): Change condition from register_operand to
5389 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
5390 load1. Change type for alternative 7 to store1.
5391 (movdf_aarch64): Likewise.
5393 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
5395 * config/vax/vax.md: Adjust sign/zero extend patterns to
5396 handle SUBREGs in operands[1].
5398 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5400 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
5401 of manually swapping.
5402 (expand_vec_perm_interleave2): Likewise.
5404 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
5406 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
5407 reuse bounds created for abnormal ssa names.
5409 2015-06-19 Jakub Jelinek <jakub@redhat.com>
5411 * config/nvptx/nvptx.md (allocate_stack): Rename to...
5412 (allocate_stack_<mode>): ... this, and add :P on both
5413 match_operand and unspec.
5414 (allocate_stack): New expander.
5416 2015-06-19 Christian Bruel <christian.bruel@st.com>
5420 * config/arm/arm.c (arm_set_current_function): Handle
5421 explicit default options.
5423 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5425 * config/i386/i386.md (*movsicc_noc_zext): New insn.
5426 (zero-extended cmove with mem peephole2): New pattern.
5427 (cmove with mem peephole2): Merge patterns.
5429 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5431 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
5433 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
5435 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
5436 * config/mips/mips.md (*madd4<mode>): Ditto.
5437 (*nmadd3<mode>) Ditto.
5438 (*nmadd4<mode>_fastmath): Ditto.
5439 (*nmadd3<mode>_fastmath): Ditto.
5440 (*nmsub4<mode>): Ditto.
5441 (*nmsub3<mode>): Ditto.
5442 (*nmsub4<mode>_fastmath): Ditto.
5443 (*nmsub3<mode>_fastmath): Ditto.
5445 2015-06-18 Michael Matz <matz@suse.de>
5448 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
5449 grouped strided stores.
5450 (vectorizable_load): Don't use the DR from first_stmt in
5451 the non-SLP grouped strided case.
5453 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5456 * function.c (assign_bounds): Add arguments assign_regs,
5457 assign_special, assign_bt.
5458 (assign_parms): For vararg functions handle bounds in BT
5459 and special slots after incoming vararg bounds.
5461 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5464 * cfgexpand.c (expand_return): Handle missing bounds.
5465 (expand_gimple_stmt_1): Likewise.
5466 * tree-chkp.c (chkp_expand_zero_bounds): New.
5467 * tree-chkp.h (chkp_expand_zero_bounds): New.
5469 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5472 * ipa-chkp.c (chkp_maybe_create_clone): Require
5473 functions to be instrumentable.
5474 * tree-chkp.c (chkp_replace_function_pointer): Use
5475 chkp_instrumentable_p instead of attribute check.
5477 2015-06-18 Richard Biener <rguenther@suse.de>
5479 PR tree-optimization/66510
5480 * tree-vect-stmts.c (vectorizable_load): Properly compute the
5481 number of vector loads for SLP permuted loads.
5482 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
5483 check the stride for loop vectorization.
5484 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5485 vectorization factor.
5486 (vect_analyze_group_access): If the group size is not a power
5487 of two require a epilogue loop.
5488 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5489 compute and optimizing and alias test pruning after final
5490 vectorization factor computation.
5491 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5493 (vect_transform_slp_perm_load): Properly compute the original
5494 number of vector load stmts.
5496 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5498 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5499 "unlikely character , in @var" warning.
5501 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5503 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5504 (ix86_function_arg_advance): Ditto.
5505 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5507 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5509 * function.h (struct rtl_data): Remove struct and accessor macros.
5510 * emit-rtl.h (struct rtl_data): Relocate to here.
5511 * Makefile.in (GTFILES): Add emit-rtl.h.
5512 * df-core.c: Include emit-rtl.h.
5513 * genattrtab.c: Likewise.
5514 * genconditions.c: Likewise.
5515 * genpreds.c: Likewise.
5516 * genrecog.c: Likewise.
5517 * regcprop.c: Likewise.
5518 * resource.c: Likewise.
5519 * sched-rgn.c: Likewise.
5520 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5521 * config/i386/winnt.c: Likewise.
5523 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5526 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5527 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5528 and has_force_vectorize_loops flags from cfun into
5530 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5531 if simduid is non-NULL.
5532 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5533 * passes.def (pass_simduid_cleanup): Add new pass after loop
5535 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5536 indirection from htab argument's type.
5537 (shrink_simd_arrays): New function.
5538 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5539 Don't call adjust_simduid_builtins if there are no loops.
5540 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
5541 (pass_simduid_cleanup::execute): New method.
5542 (make_pass_simduid_cleanup): New function.
5544 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
5546 * tree-core.h (tree_target_option): Make opts field a pointer to a
5547 cl_target_option instead of an instance of the struct.
5548 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
5550 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
5552 (copy_node_stat): Allocate and copy struct cl_target_option.
5554 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5556 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
5557 Remove conditional exposure of prototypes.
5558 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
5559 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
5560 definitions in tree.h with functions.
5561 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
5563 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
5565 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
5567 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
5568 (*cmp<mode>_signed): ... this.
5569 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
5570 (*cmp<mode>_unsigned): ... this. Remove %b.
5572 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5574 * coretypes.h: Include input.h and as-a.h.
5575 * rtl.h: Include input.h and as-a.h for generator files.
5576 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5577 * vec.c: Don't include diagnostic-core.h.
5578 * alias.c: Do not include input.h, line-map.h or is-a.h.
5580 * attribs.c: Likewise.
5581 * auto-inc-dec.c: Likewise.
5582 * auto-profile.c: Likewise.
5583 * bb-reorder.c: Likewise.
5584 * bt-load.c: Likewise.
5585 * builtins.c: Likewise.
5586 * caller-save.c: Likewise.
5587 * calls.c: Likewise.
5590 * cfganal.c: Likewise.
5591 * cfgbuild.c: Likewise.
5592 * cfgcleanup.c: Likewise.
5593 * cfgexpand.c: Likewise.
5594 * cfghooks.c: Likewise.
5595 * cfgloop.c: Likewise.
5596 * cfgloop.h: Likewise.
5597 * cfgloopanal.c: Likewise.
5598 * cfgloopmanip.c: Likewise.
5599 * cfgrtl.c: Likewise.
5600 * cgraph.c: Likewise.
5601 * cgraphbuild.c: Likewise.
5602 * cgraphclones.c: Likewise.
5603 * cgraphunit.c: Likewise.
5604 * cilk-common.c: Likewise.
5605 * combine-stack-adj.c: Likewise.
5606 * combine.c: Likewise.
5607 * compare-elim.c: Likewise.
5608 * convert.c: Likewise.
5609 * coverage.c: Likewise.
5610 * cppbuiltin.c: Likewise.
5611 * cprop.c: Likewise.
5613 * cselib.c: Likewise.
5614 * data-streamer-in.c: Likewise.
5615 * data-streamer-out.c: Likewise.
5616 * data-streamer.c: Likewise.
5617 * dbxout.c: Likewise.
5620 * debug.c: Likewise.
5621 * df-core.c: Likewise.
5622 * df-problems.c: Likewise.
5623 * df-scan.c: Likewise.
5626 * diagnostic-core.h: Likewise.
5627 * diagnostic.c: Likewise.
5628 * dojump.c: Likewise.
5629 * dominance.c: Likewise.
5630 * domwalk.c: Likewise.
5631 * double-int.c: Likewise.
5633 * dumpfile.c: Likewise.
5634 * dumpfile.h: Likewise.
5635 * dwarf2asm.c: Likewise.
5636 * dwarf2cfi.c: Likewise.
5637 * dwarf2out.c: Likewise.
5638 * emit-rtl.c: Likewise.
5639 * et-forest.c: Likewise.
5640 * except.c: Likewise.
5641 * explow.c: Likewise.
5642 * expmed.c: Likewise.
5644 * final.c: Likewise.
5645 * fixed-value.c: Likewise.
5646 * fold-const.c: Likewise.
5647 * function.c: Likewise.
5648 * fwprop.c: Likewise.
5649 * gcc-plugin.h: Likewise.
5651 * generic-match-head.c: Likewise.
5652 * ggc-page.c: Likewise.
5653 * gimple-builder.c: Likewise.
5654 * gimple-expr.c: Likewise.
5655 * gimple-fold.c: Likewise.
5656 * gimple-iterator.c: Likewise.
5657 * gimple-low.c: Likewise.
5658 * gimple-match-head.c: Likewise.
5659 * gimple-pretty-print.c: Likewise.
5660 * gimple-ssa-isolate-paths.c: Likewise.
5661 * gimple-ssa-strength-reduction.c: Likewise.
5662 * gimple-streamer-in.c: Likewise.
5663 * gimple-streamer-out.c: Likewise.
5664 * gimple-streamer.h: Likewise.
5665 * gimple-walk.c: Likewise.
5666 * gimple.c: Likewise.
5667 * gimplify-me.c: Likewise.
5668 * gimplify.c: Likewise.
5669 * godump.c: Likewise.
5670 * graph.c: Likewise.
5671 * graphite-blocking.c: Likewise.
5672 * graphite-dependences.c: Likewise.
5673 * graphite-interchange.c: Likewise.
5674 * graphite-isl-ast-to-gimple.c: Likewise.
5675 * graphite-optimize-isl.c: Likewise.
5676 * graphite-poly.c: Likewise.
5677 * graphite-scop-detection.c: Likewise.
5678 * graphite-sese-to-poly.c: Likewise.
5679 * graphite.c: Likewise.
5680 * haifa-sched.c: Likewise.
5681 * hw-doloop.c: Likewise.
5682 * ifcvt.c: Likewise.
5683 * init-regs.c: Likewise.
5684 * input.c: Likewise.
5685 * internal-fn.c: Likewise.
5686 * ipa-chkp.c: Likewise.
5687 * ipa-comdats.c: Likewise.
5688 * ipa-cp.c: Likewise.
5689 * ipa-devirt.c: Likewise.
5690 * ipa-icf-gimple.c: Likewise.
5691 * ipa-icf.c: Likewise.
5692 * ipa-inline-analysis.c: Likewise.
5693 * ipa-inline-transform.c: Likewise.
5694 * ipa-inline.c: Likewise.
5695 * ipa-polymorphic-call.c: Likewise.
5696 * ipa-profile.c: Likewise.
5697 * ipa-prop.c: Likewise.
5698 * ipa-pure-const.c: Likewise.
5699 * ipa-ref.c: Likewise.
5700 * ipa-reference.c: Likewise.
5701 * ipa-split.c: Likewise.
5702 * ipa-utils.c: Likewise.
5703 * ipa-visibility.c: Likewise.
5705 * ira-build.c: Likewise.
5706 * ira-color.c: Likewise.
5707 * ira-conflicts.c: Likewise.
5708 * ira-costs.c: Likewise.
5709 * ira-emit.c: Likewise.
5710 * ira-lives.c: Likewise.
5713 * langhooks.c: Likewise.
5715 * loop-doloop.c: Likewise.
5716 * loop-init.c: Likewise.
5717 * loop-invariant.c: Likewise.
5718 * loop-iv.c: Likewise.
5719 * loop-unroll.c: Likewise.
5720 * lower-subreg.c: Likewise.
5721 * lra-assigns.c: Likewise.
5722 * lra-coalesce.c: Likewise.
5723 * lra-constraints.c: Likewise.
5724 * lra-eliminations.c: Likewise.
5725 * lra-lives.c: Likewise.
5726 * lra-remat.c: Likewise.
5727 * lra-spills.c: Likewise.
5729 * lto-cgraph.c: Likewise.
5730 * lto-compress.c: Likewise.
5731 * lto-opts.c: Likewise.
5732 * lto-section-in.c: Likewise.
5733 * lto-section-out.c: Likewise.
5734 * lto-streamer-in.c: Likewise.
5735 * lto-streamer-out.c: Likewise.
5736 * lto-streamer.c: Likewise.
5738 * mode-switching.c: Likewise.
5739 * modulo-sched.c: Likewise.
5740 * omega.c: Likewise.
5741 * omp-low.c: Likewise.
5742 * optabs.c: Likewise.
5743 * opts-global.c: Likewise.
5745 * passes.c: Likewise.
5746 * plugin.c: Likewise.
5747 * postreload-gcse.c: Likewise.
5748 * postreload.c: Likewise.
5749 * predict.c: Likewise.
5750 * pretty-print.h: Likewise.
5751 * print-rtl.c: Likewise.
5752 * print-tree.c: Likewise.
5753 * profile.c: Likewise.
5755 * realmpfr.c: Likewise.
5756 * recog.c: Likewise.
5758 * reg-stack.c: Likewise.
5759 * regcprop.c: Likewise.
5760 * reginfo.c: Likewise.
5761 * regrename.c: Likewise.
5762 * regstat.c: Likewise.
5763 * reload.c: Likewise.
5764 * reload1.c: Likewise.
5765 * reorg.c: Likewise.
5766 * resource.c: Likewise.
5767 * rtl-chkp.c: Likewise.
5768 * rtl-error.c: Likewise.
5769 * rtlanal.c: Likewise.
5770 * rtlhooks.c: Likewise.
5771 * sanopt.c: Likewise.
5772 * sched-deps.c: Likewise.
5773 * sched-ebb.c: Likewise.
5774 * sched-rgn.c: Likewise.
5775 * sched-vis.c: Likewise.
5776 * sdbout.c: Likewise.
5777 * sel-sched-dump.c: Likewise.
5778 * sel-sched-ir.c: Likewise.
5779 * sel-sched.c: Likewise.
5781 * shrink-wrap.c: Likewise.
5782 * simplify-rtx.c: Likewise.
5783 * stack-ptr-mod.c: Likewise.
5784 * statistics.c: Likewise.
5786 * stor-layout.c: Likewise.
5787 * store-motion.c: Likewise.
5788 * streamer-hooks.c: Likewise.
5789 * stringpool.c: Likewise.
5790 * symtab.c: Likewise.
5791 * target-globals.c: Likewise.
5792 * targhooks.c: Likewise.
5793 * toplev.c: Likewise.
5794 * tracer.c: Likewise.
5795 * trans-mem.c: Likewise.
5796 * tree-affine.c: Likewise.
5797 * tree-browser.c: Likewise.
5798 * tree-call-cdce.c: Likewise.
5799 * tree-cfg.c: Likewise.
5800 * tree-cfgcleanup.c: Likewise.
5801 * tree-chkp-opt.c: Likewise.
5802 * tree-chkp.c: Likewise.
5803 * tree-chrec.c: Likewise.
5804 * tree-complex.c: Likewise.
5805 * tree-data-ref.c: Likewise.
5806 * tree-dfa.c: Likewise.
5807 * tree-diagnostic.c: Likewise.
5808 * tree-dump.c: Likewise.
5809 * tree-eh.c: Likewise.
5810 * tree-emutls.c: Likewise.
5811 * tree-if-conv.c: Likewise.
5812 * tree-inline.c: Likewise.
5813 * tree-into-ssa.c: Likewise.
5814 * tree-iterator.c: Likewise.
5815 * tree-loop-distribution.c: Likewise.
5816 * tree-nested.c: Likewise.
5817 * tree-nrv.c: Likewise.
5818 * tree-object-size.c: Likewise.
5819 * tree-outof-ssa.c: Likewise.
5820 * tree-parloops.c: Likewise.
5821 * tree-phinodes.c: Likewise.
5822 * tree-predcom.c: Likewise.
5823 * tree-pretty-print.c: Likewise.
5824 * tree-profile.c: Likewise.
5825 * tree-scalar-evolution.c: Likewise.
5826 * tree-sra.c: Likewise.
5827 * tree-ssa-address.c: Likewise.
5828 * tree-ssa-alias.c: Likewise.
5829 * tree-ssa-ccp.c: Likewise.
5830 * tree-ssa-coalesce.c: Likewise.
5831 * tree-ssa-copy.c: Likewise.
5832 * tree-ssa-copyrename.c: Likewise.
5833 * tree-ssa-dce.c: Likewise.
5834 * tree-ssa-dom.c: Likewise.
5835 * tree-ssa-dse.c: Likewise.
5836 * tree-ssa-forwprop.c: Likewise.
5837 * tree-ssa-ifcombine.c: Likewise.
5838 * tree-ssa-live.c: Likewise.
5839 * tree-ssa-loop-ch.c: Likewise.
5840 * tree-ssa-loop-im.c: Likewise.
5841 * tree-ssa-loop-ivcanon.c: Likewise.
5842 * tree-ssa-loop-ivopts.c: Likewise.
5843 * tree-ssa-loop-manip.c: Likewise.
5844 * tree-ssa-loop-niter.c: Likewise.
5845 * tree-ssa-loop-prefetch.c: Likewise.
5846 * tree-ssa-loop-unswitch.c: Likewise.
5847 * tree-ssa-loop.c: Likewise.
5848 * tree-ssa-math-opts.c: Likewise.
5849 * tree-ssa-operands.c: Likewise.
5850 * tree-ssa-phiopt.c: Likewise.
5851 * tree-ssa-phiprop.c: Likewise.
5852 * tree-ssa-pre.c: Likewise.
5853 * tree-ssa-propagate.c: Likewise.
5854 * tree-ssa-reassoc.c: Likewise.
5855 * tree-ssa-sccvn.c: Likewise.
5856 * tree-ssa-scopedtables.c: Likewise.
5857 * tree-ssa-sink.c: Likewise.
5858 * tree-ssa-strlen.c: Likewise.
5859 * tree-ssa-structalias.c: Likewise.
5860 * tree-ssa-tail-merge.c: Likewise.
5861 * tree-ssa-ter.c: Likewise.
5862 * tree-ssa-threadedge.c: Likewise.
5863 * tree-ssa-threadupdate.c: Likewise.
5864 * tree-ssa-uncprop.c: Likewise.
5865 * tree-ssa-uninit.c: Likewise.
5866 * tree-ssa.c: Likewise.
5867 * tree-ssanames.c: Likewise.
5868 * tree-stdarg.c: Likewise.
5869 * tree-streamer-in.c: Likewise.
5870 * tree-streamer-out.c: Likewise.
5871 * tree-streamer.c: Likewise.
5872 * tree-switch-conversion.c: Likewise.
5873 * tree-tailcall.c: Likewise.
5874 * tree-vect-data-refs.c: Likewise.
5875 * tree-vect-generic.c: Likewise.
5876 * tree-vect-loop-manip.c: Likewise.
5877 * tree-vect-loop.c: Likewise.
5878 * tree-vect-patterns.c: Likewise.
5879 * tree-vect-slp.c: Likewise.
5880 * tree-vect-stmts.c: Likewise.
5881 * tree-vectorizer.c: Likewise.
5882 * tree-vrp.c: Likewise.
5885 * ubsan.c: Likewise.
5886 * valtrack.c: Likewise.
5887 * value-prof.c: Likewise.
5888 * var-tracking.c: Likewise.
5889 * varasm.c: Likewise.
5890 * varpool.c: Likewise.
5891 * vmsdbgout.c: Likewise.
5892 * vtable-verify.c: Likewise.
5894 * wide-int.cc: Likewise.
5895 * xcoffout.c: Likewise.
5896 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
5897 * common/common-targhooks.c: Likewise.
5898 * config/aarch64/aarch64-builtins.c: Likewise.
5899 * config/aarch64/aarch64.c: Likewise.
5900 * config/alpha/alpha.c: Likewise.
5901 * config/arc/arc.c: Likewise.
5902 * config/arm/aarch-common.c: Likewise.
5903 * config/arm/arm-builtins.c: Likewise.
5904 * config/arm/arm-c.c: Likewise.
5905 * config/arm/arm.c: Likewise.
5906 * config/avr/avr-c.c: Likewise.
5907 * config/avr/avr-log.c: Likewise.
5908 * config/avr/avr.c: Likewise.
5909 * config/bfin/bfin.c: Likewise.
5910 * config/c6x/c6x.c: Likewise.
5911 * config/cr16/cr16.c: Likewise.
5912 * config/cris/cris.c: Likewise.
5913 * config/darwin-c.c: Likewise.
5914 * config/darwin.c: Likewise.
5915 * config/default-c.c: Likewise.
5916 * config/epiphany/epiphany.c: Likewise.
5917 * config/epiphany/mode-switch-use.c: Likewise.
5918 * config/epiphany/resolve-sw-modes.c: Likewise.
5919 * config/fr30/fr30.c: Likewise.
5920 * config/frv/frv.c: Likewise.
5921 * config/ft32/ft32.c: Likewise.
5922 * config/glibc-c.c: Likewise.
5923 * config/h8300/h8300.c: Likewise.
5924 * config/i386/i386-c.c: Likewise.
5925 * config/i386/i386.c: Likewise.
5926 * config/i386/msformat-c.c: Likewise.
5927 * config/i386/winnt-cxx.c: Likewise.
5928 * config/i386/winnt-stubs.c: Likewise.
5929 * config/i386/winnt.c: Likewise.
5930 * config/ia64/ia64-c.c: Likewise.
5931 * config/ia64/ia64.c: Likewise.
5932 * config/iq2000/iq2000.c: Likewise.
5933 * config/lm32/lm32.c: Likewise.
5934 * config/m32c/m32c-pragma.c: Likewise.
5935 * config/m32c/m32c.c: Likewise.
5936 * config/m32r/m32r.c: Likewise.
5937 * config/m68k/m68k.c: Likewise.
5938 * config/mcore/mcore.c: Likewise.
5939 * config/mep/mep-pragma.c: Likewise.
5940 * config/mep/mep.c: Likewise.
5941 * config/microblaze/microblaze-c.c: Likewise.
5942 * config/microblaze/microblaze.c: Likewise.
5943 * config/mips/mips.c: Likewise.
5944 * config/mmix/mmix.c: Likewise.
5945 * config/mn10300/mn10300.c: Likewise.
5946 * config/moxie/moxie.c: Likewise.
5947 * config/msp430/msp430-c.c: Likewise.
5948 * config/msp430/msp430.c: Likewise.
5949 * config/nds32/nds32-cost.c: Likewise.
5950 * config/nds32/nds32-fp-as-gp.c: Likewise.
5951 * config/nds32/nds32-intrinsic.c: Likewise.
5952 * config/nds32/nds32-isr.c: Likewise.
5953 * config/nds32/nds32-md-auxiliary.c: Likewise.
5954 * config/nds32/nds32-memory-manipulation.c: Likewise.
5955 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5956 * config/nds32/nds32-predicates.c: Likewise.
5957 * config/nds32/nds32.c: Likewise.
5958 * config/nios2/nios2.c: Likewise.
5959 * config/nvptx/nvptx.c: Likewise.
5960 * config/pa/pa.c: Likewise.
5961 * config/pdp11/pdp11.c: Likewise.
5962 * config/rl78/rl78-c.c: Likewise.
5963 * config/rl78/rl78.c: Likewise.
5964 * config/rs6000/rs6000-c.c: Likewise.
5965 * config/rs6000/rs6000.c: Likewise.
5966 * config/rx/rx.c: Likewise.
5967 * config/s390/s390-c.c: Likewise.
5968 * config/s390/s390.c: Likewise.
5969 * config/sh/sh-c.c: Likewise.
5970 * config/sh/sh-mem.cc: Likewise.
5971 * config/sh/sh.c: Likewise.
5972 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5973 * config/sh/sh_treg_combine.cc: Likewise.
5974 * config/sol2-c.c: Likewise.
5975 * config/sol2-cxx.c: Likewise.
5976 * config/sol2-stubs.c: Likewise.
5977 * config/sol2.c: Likewise.
5978 * config/sparc/sparc-c.c: Likewise.
5979 * config/sparc/sparc.c: Likewise.
5980 * config/spu/spu-c.c: Likewise.
5981 * config/spu/spu.c: Likewise.
5982 * config/stormy16/stormy16.c: Likewise.
5983 * config/tilegx/mul-tables.c: Likewise.
5984 * config/tilegx/tilegx-c.c: Likewise.
5985 * config/tilegx/tilegx.c: Likewise.
5986 * config/tilepro/mul-tables.c: Likewise.
5987 * config/tilepro/tilepro-c.c: Likewise.
5988 * config/tilepro/tilepro.c: Likewise.
5989 * config/v850/v850-c.c: Likewise.
5990 * config/v850/v850.c: Likewise.
5991 * config/vax/vax.c: Likewise.
5992 * config/visium/visium.c: Likewise.
5993 * config/vms/vms-c.c: Likewise.
5994 * config/vms/vms.c: Likewise.
5995 * config/vxworks.c: Likewise.
5996 * config/winnt-c.c: Likewise.
5997 * config/xtensa/xtensa.c: Likewise.
5999 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
6001 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
6003 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
6005 2015-06-17 Richard Biener <rguenther@suse.de>
6007 PR tree-optimization/66251
6008 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
6009 stmts for SLP strided stores.
6012 2015-05-22 Richard Biener <rguenther@suse.de>
6014 PR tree-optimization/66251
6015 * tree-vect-stmts.c (vectorizable_conversion): Properly
6016 set STMT_VINFO_VEC_STMT even for the SLP case.
6018 2015-05-26 Michael Matz <matz@suse.de>
6021 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
6022 STMT_VINFO_VEC_STMT, also with SLP.
6024 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
6027 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
6028 (*avx_addsubv4df3_1s): Ditto.
6029 (*sse3_addsubv2df3_1): Ditto.
6030 (*sse3_addsubv2df3_1s): Ditto.
6031 (*avx_addsubv8sf3_1): Ditto.
6032 (*avx_addsubv8sf3_1s): Ditto.
6033 (*sse3_addsubv4sf3_1): Ditto.
6034 (*sse3_addsubv4sf3_1s): Ditto.
6036 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
6038 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
6039 (SYSROOT_SUFFIX_SPEC): Update.
6040 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
6041 (STARTFILE_PREFIX_SPEC): Update.
6042 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
6043 (MULTILIB_REQUIRED): New.
6044 (MULTILIB_OSDIRNAMES): New.
6045 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
6046 (MULTILIB_REQUIRED): New.
6047 (MULTILIB_OSDIRNAMES): New.
6049 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
6051 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
6052 * config/aarch64/aarch64-options-extensions.def: Update "fP",
6053 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
6054 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
6055 (AARCH64_FL_PAN): New.
6056 (AARCH64_FL_LOR): New.
6057 (AARCH64_FL_RDMA): New.
6058 (AARCH64_FL_FOR_ARCH8_1): New.
6059 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
6060 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
6062 2015-06-16 Martin Liska <mliska@suse.cz>
6064 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
6065 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
6068 2015-06-16 Richard Biener <rguenther@suse.de>
6070 * tree-vect-stmts.c (vectorizable_store): Adjust.
6071 (vectorizable_load): Likewise.
6072 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
6074 (vect_create_data_ref_ptr): Likewise.
6075 (bump_vector_ptr): Adjust.
6077 2015-06-16 Richard Biener <rguenther@suse.de>
6079 * tree-vect-stmts.c (vectorizable_load): Properly start loads
6080 with the first element if this is grouped loads.
6082 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
6084 * config/arm/arm-protos.h (struct tune_params): Rename
6085 log_op_non_sc to log_op_non_short_circuit, and rename enum
6086 values to expand SC to SHORT_CIRCUIT.
6087 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
6088 to LOG_OP_NON_SHORT_CIRCUIT.
6089 (arm_fastmul_tune):Likewise
6090 (arm_strongarm_tune): Likewise.
6091 (arm_xscale_tune): Likewise.
6092 (arm_9e_tune): Likewise.
6093 (arm_marvell_pj4_tune): Likewise.
6094 (arm_v6t2_tune): Likewise.
6095 (arm_cortex_tune): Likewise.
6096 (arm_cortex_a8_tune): Likewise.
6097 (arm_cortex_a7_tune): Likewise.
6098 (arm_cortex_a15_tune): Likewise.
6099 (arm_cortex_a53_tune): Likewise.
6100 (arm_cortex_a57_tune): Likewise.
6101 (arm_xgene1_tune): Likewise.
6102 (arm_cortex_a5_tune): Likewise.
6103 (arm_cortex_a9_tune): Likewise.
6104 (arm_cortex_a12_tune): Likewise.
6105 (arm_v7m_tune): Likewise.
6106 (arm_cortex_m7_tune): Likewise.
6107 (arm_v6m_tune): Likewise.
6108 (arm_fa726te_tune): Likewise.
6110 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
6112 * altivec.md: Delete UNSPEC_VMLADDUHM.
6113 (mulv4si3_p8): New pattern.
6114 (mulv4si3): Use it for POWER8.
6115 (mulv8hi3): Use vmladduhm with zero addend.
6116 (altivec_vmladduhm): Descriptive RTL.
6118 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
6120 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
6121 to use neon_move instead of mov_imm.
6122 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
6123 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
6125 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
6126 aarch64_float_const_zero_rtx_p check before TFmode check.
6127 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
6129 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
6130 code and attributes to match. Change condition from register_operand
6131 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
6132 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
6135 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
6138 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
6141 2015-06-14 Shiva Chen <shiva0217@gmail.com>
6143 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
6144 HOST_WIDE_INT parameter.
6146 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
6149 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
6150 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
6152 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
6154 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
6156 * rtl.h (classify_insn): Declare.
6157 * emit-rtl.c (classify_insn): Move to...
6158 * rtl.c: ...here and add generator support.
6159 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
6160 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
6161 * genemit.c (gen_emit_seq): New function.
6162 (gen_expand, gen_split): Use it.
6164 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
6166 * tree.c (make_vector_stat): Fix comment to state that the
6167 function returns a VECTOR_CST.
6169 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
6171 * gensupport.h (add_implicit_parallel): Declare.
6172 * genrecog.c (add_implicit_parallel): Move to...
6173 * gensupport.c (add_implicit_parallel): ...here.
6174 (process_one_cond_exec): Use it.
6175 * genemit.c (gen_insn): Likewise.
6177 2015-06-13 Iain Sandoe <iain@codesourcery.com>
6180 * passes.c (rest_of_decl_compilation): Do not register globals for
6181 early debug if they are declared in built-ins.
6183 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
6185 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
6187 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6189 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
6191 (noce_try_cmove_arith): Likewise.
6192 (noce_get_alt_condition): Likewise.
6194 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6196 * common/config/i386/i386-common.c
6197 (OPTION_MASK_ISA_MWAITX_SET): New.
6198 (ix86_handle_option): Handle mwaitx.
6199 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
6200 (x86_64-*-*): Likewise.
6201 * config/i386/mwaitxintrin.h: New header.
6202 * config/i386/cpuid.h (bit_MWAITX): Define.
6203 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
6205 * config/i386/i386.opt (mwaitx): New.
6206 * config/i386/i386-builtin-types.def
6207 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
6208 * config/i386/i386-c.c: Define __MWAITX__ if needed.
6209 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
6211 (ix86_option_override_internal): Handle new option.
6212 (processor_alias_table): Added PTA_MWAITX.
6213 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
6214 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
6215 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
6216 IX86_BUILTIN_MONITORX built-ins.
6217 * config/i386/i386.h (TARGET_MWAITX): New.
6218 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
6220 (mwaitx): New pattern.
6221 (monitorx_<mode>): New pattern.
6222 * config/i386/x86intrin.h: Include mwaitxintrin.h.
6223 * doc/extend.texi: Document monitorx and mwaitx builtins.
6224 * doc/invoke.texi: Document -mmwaitx option.
6226 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
6228 * emit-rtl.c (need_atomic_barrier_p): Mask model with
6229 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
6231 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6233 * dbxout.c (xcoff_debug_hooks): Provide a function for
6234 register_main_translation_unit hook.
6236 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6238 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
6239 variants cases from switch.
6240 (rs6000_post_atomic_barrier): Same.
6241 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
6242 (rs6000_expand_atomic_exchange): Same.
6243 (rs6000_expand_atomic_op): Same.
6244 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
6245 SYNC variants cases from switch.
6246 (atomic_load): Same.
6247 (atomic_store): Same.
6249 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
6251 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
6254 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
6257 * dwarf2out.c (check_die): Check for common duplicate attributes.
6258 (add_location_or_const_value_attribute): Do not add duplicate
6260 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
6262 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
6263 (gen_type_die_with_usage): Call check_die.
6264 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
6266 2015-06-11 Jason Merrill <jason@redhat.com>
6268 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
6271 2015-06-11 Marek Polacek <polacek@redhat.com>
6273 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
6275 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
6278 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
6279 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
6280 (*addx_extend_sp32): Fix pasto.
6281 (*subx_extend): Rename into...
6282 (*subx_extend_sp32): ...this.
6283 (*adddi3_extend_sp32): Add earlyclobber.
6284 (*subdi3_insn_sp32): Likewise.
6285 (*subdi3_extend_sp32): Likewise.
6286 (*and_not_di_sp32): Likewise.
6287 (*or_not_di_sp32): Likewise.
6288 (*xor_not_di_sp32): Likewise.
6289 (*negdi2_sp32): Likewise.
6290 (*one_cmpldi2_sp32): Likewise.
6292 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
6294 * debug.h (struct gcc_debug_hooks): Add a
6295 register_main_translation_unit hook.
6296 * debug.c (do_nothing_debug_hooks): Provide a function for this
6298 * dbxout.c (dbx_debug_hooks): Likewise.
6299 * sdbout.c (sdb_debug_hooks): Likewise.
6300 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
6301 * dwarf2out.c (main_translation_unit): New global variable.
6302 (dwarf2out_register_main_translation_unit): New function
6303 implementing the new hook.
6304 (dwarf2_debug_hooks): Assign
6305 dwarf2out_register_main_translation_unit to this new hook.
6306 (dwarf2out_init): Associate any main translation unit to
6309 2015-06-11 Marek Polacek <polacek@redhat.com>
6311 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
6313 2015-06-11 Marek Polacek <polacek@redhat.com>
6315 * match.pd: Use single_use throughout.
6317 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6319 * config/arm/arm.c (arm_option_params_internal): When optimising
6320 for speed set max_insns_skipped when arm_restrict_it.
6322 2015-06-11 Christian Bruel <christian.bruel@st.com>
6325 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
6327 (arm_cpu_builtins): New function.
6328 (arm_pragma_target_parse): Call arm_cpu_builtins.
6329 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
6330 (arm_register_target_pragmas): Likewise.
6331 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
6332 Call arm_register_target_pragmas.
6333 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
6334 (arm_pragma_target_parse): Likewise.
6336 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
6338 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
6339 of the second operand.
6341 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
6344 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
6345 to prepare mask operand for AVX512 modes.
6347 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
6350 * doc/md.texi (Machine Constraints): Document that on the PowerPC
6351 if you use a constraint that targets a VSX register, you must use
6352 %x<n> in the template.
6354 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
6356 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
6357 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
6358 (define_insn "trap"): New definition.
6360 2015-06-10 Richard Biener <rguenther@suse.de>
6362 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
6364 (vect_supported_load_permutation_p): ... here. Handle
6365 supportable permutations in reductions.
6366 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
6367 for vectorizing strided group loads.
6369 2015-06-10 Jakub Jelinek <jakub@redhat.com>
6372 * config/i386/i386.c (ix86_split_long_move): For collisions
6373 involving direct tls segment refs, move the UNSPEC_TP possibly
6374 wrapped in ZERO_EXTEND out of the address for lea, to each of
6377 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6379 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
6380 dmb sy. Adjust tabs.
6382 2015-06-10 Tom de Vries <tom@codesourcery.com>
6384 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
6386 2015-06-10 Martin Liska <mliska@suse.cz>
6389 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
6390 all enum values in mem_alloc_origin.
6391 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
6393 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
6394 * bitmap.c (bitmap_register): Likewise.
6395 (dump_bitmap_statistics): Likewise.
6396 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
6397 (ggc_record_overhead): Likewise.
6398 * hash-map.h: Likewise.
6399 * hash-set.h: Likewise.
6400 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
6401 * hash-table.h: Likewise.
6402 * vec.c (vec_prefix::register_overhead): Likewise.
6403 (vec_prefix::release_overhead): Likewise.
6404 (dump_vec_loc_statistics): Likewise.
6406 2015-06-09 Christian Bruel <christian.bruel@st.com>
6409 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
6410 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
6411 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
6412 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
6413 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
6414 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
6415 (arm_valid_target_attribute_p): Likewise.
6416 (arm_set_current_function, arm_can_inline_p): Likewise.
6417 (arm_valid_target_attribute_rec): Likewise.
6418 (arm_previous_fndecl): New variable.
6419 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
6420 (TARGET_CAN_INLINE_P): Define.
6421 (arm_asm_trampoline_template): Emit mode.
6422 (arm_file_start): Don't set unified syntax.
6423 (arm_declare_function_name): Set unified syntax and mode.
6424 (arm_option_override): Init target_option_default_node.
6425 and target_option_current_node.
6426 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
6427 (*call_symbol): Likewise.
6428 * doc/extend.texi: Document ARM/Thumb target attribute.
6429 * doc/invoke.texi: Likewise.
6431 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6434 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6435 PR rtl-optimization/64164
6436 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6437 * tree-ssa-copyrename.c: Removed.
6438 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6439 -ftree-coalesce-vars.
6440 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6441 * common.opt (ftree-copyrename): Ignore.
6442 (ftree-coalesce-inlined-vars): Likewise.
6443 * doc/invoke.texi: Remove the ignored options above.
6444 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6445 * tree-ssa-coalesce.h: ... here.
6446 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6447 headers required by it.
6448 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6449 across variables when flag_tree_coalesce_vars. Check register
6450 use and promoted modes to allow coalescing. Moved to
6451 tree-ssa-coalesce.c.
6452 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6453 with its member functions to tree-ssa-coalesce.c.
6454 (var_map_base_init): Likewise. Renamed to
6455 compute_samebase_partition_bases.
6456 (partition_view_normal): Drop want_bases parameter.
6457 (partition_view_bitmap): Likewise.
6458 * tree-ssa-live.h: Adjust declarations.
6459 * tree-ssa-coalesce.c: Include explow.h.
6460 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6461 default defs at the entry point.
6462 (dump_part_var_map): New.
6463 (compute_optimized_partition_bases): New, called by...
6464 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6465 of compute_samebase_partition_bases. Adjust.
6466 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6467 * cfgexpand.c (leader_merge): New.
6468 (get_rtl_for_parm_ssa_default_def): New.
6469 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6470 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6471 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6472 redundant MEM attr setting.
6473 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6475 (expand_one_stack_var): ... this. New wrapper to check and
6476 skip already expanded SSA partitions.
6477 (record_alignment_for_reg_var): New, factored out of...
6478 (expand_one_var): ... this.
6479 (expand_one_ssa_partition): New.
6480 (adjust_one_expanded_partition_var): New.
6481 (expand_one_register_var): Check and skip already expanded SSA
6483 (expand_used_vars): Don't create DECLs for anonymous SSA
6484 names. Expand all SSA partitions, then adjust all SSA names.
6485 (pass::execute): Replace the loops that set
6486 SA.partition_to_pseudo from partition leaders and cleared
6487 DECL_RTL for multi-location variables, and that which used to
6488 rename vars and set attrs, with one that clears DECL_RTL and
6489 checks that PARMs and RESULTs default_defs match DECL_RTL.
6490 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6491 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6492 * explow.c (promote_ssa_mode): New.
6493 * explow.h (promote_ssa_mode): Declare.
6494 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6495 * function.c: Include cfgexpand.h.
6496 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6497 (use_register_for_parm_decl): Wrapper for the above to
6498 special-case the result_ptr.
6499 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6500 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6502 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6503 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6504 (assign_parm_setup_block): Prefer SSA-assigned location.
6505 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6506 if stack_parm is NULL.
6507 (assign_parm_setup_stack): Prefer SSA-assigned location.
6508 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6509 rtl before testing for pointer bounds. Special-case result_ptr.
6510 (expand_function_start): Maybe reset DECL_RTL of result.
6511 Prefer SSA-assigned location for result and static chain.
6512 Factor out DECL_RESULT and SET_DECL_RTL.
6513 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6514 anonymous SSA names. Use promote_ssa_mode.
6515 (get_temp_reg): Likewise.
6516 (remove_ssa_form): Adjust.
6517 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6518 and get its reg_usage for reg invalidation.
6519 (compute_bb_dataflow): Pass it insn.
6520 (emit_notes_in_bb): Likewise.
6521 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6522 fail assert on conversion between unsigned types.
6524 2015-06-09 Tom de Vries <tom@codesourcery.com>
6526 PR tree-optimization/65460
6527 * omp-low.c (expand_omp_target): Set parallelized_function on
6528 cgraph_node for child_fn.
6530 2015-06-09 Tom de Vries <tom@codesourcery.com>
6532 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6533 parallelized_function before add_new_function.
6535 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6537 * gcc-plugin.h: Move decls to plugin.h and include it.
6538 * plugin.h: Relocate decls from gcc-plugin.h
6539 * ggc-page.c: Include required header files.
6540 * passes.c: Likewise.
6541 * cgraphunit.c: Likewise.
6543 2015-06-09 Tom de Vries <tom@codesourcery.com>
6545 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
6547 2015-06-09 Jason Merrill <jason@redhat.com>
6550 * toplev.c (check_global_declaration): Don't warn about a clone.
6552 2015-06-09 Marek Polacek <polacek@redhat.com>
6554 PR tree-optimization/66299
6555 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
6556 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
6559 2015-06-09 Richard Biener <rguenther@suse.de>
6561 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
6562 (vect_analyze_slp_instance): Instead do not falsely drop
6565 2015-06-09 Richard Biener <rguenther@suse.de>
6568 * match.pd: Handle A % (unsigned)(1 << B).
6570 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
6572 * varasm.c (output_object_block_htab): Remove.
6573 (output_object_block_compare): New.
6574 (output_object_blocks): Sort named object_blocks before outputting
6577 2015-06-09 Richard Biener <rguenther@suse.de>
6579 PR tree-optimization/66419
6580 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6581 consider GROUP_GAP when detecting a perfect subchain.
6583 2015-06-09 Nick Clifton <nickc@redhat.com>
6585 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6586 place read only data in the .frodata section.
6588 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6590 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6591 (atomic_store<mode>): Likewise.
6593 2015-06-09 Richard Biener <rguenther@suse.de>
6595 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6597 2015-06-09 Richard Biener <rguenther@suse.de>
6600 * tree-inline.c (insert_init_debug_bind): Unshare value.
6602 2015-06-09 Richard Biener <rguenther@suse.de>
6604 PR tree-optimization/66396
6605 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6606 Rename virtual operands.
6608 2015-06-09 Tom de Vries <tom@codesourcery.com>
6610 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6611 always return false.
6613 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6615 PR rtl-optimization/64164
6616 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6617 * tree-ssa-copyrename.c: Removed.
6618 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6619 -ftree-coalesce-vars.
6620 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6621 * common.opt (ftree-copyrename): Ignore.
6622 (ftree-coalesce-inlined-vars): Likewise.
6623 * doc/invoke.texi: Remove the ignored options above.
6624 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6625 * tree-ssa-coalesce.h: ... here.
6626 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6627 headers required by it.
6628 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6629 across variables when flag_tree_coalesce_vars. Check register
6630 use and promoted modes to allow coalescing. Moved to
6631 tree-ssa-coalesce.c.
6632 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6633 with its member functions to tree-ssa-coalesce.c.
6634 (var_map_base_init): Likewise. Renamed to
6635 compute_samebase_partition_bases.
6636 (partition_view_normal): Drop want_bases parameter.
6637 (partition_view_bitmap): Likewise.
6638 * tree-ssa-live.h: Adjust declarations.
6639 * tree-ssa-coalesce.c: Include explow.h.
6640 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6641 default defs at the entry point.
6642 (dump_part_var_map): New.
6643 (compute_optimized_partition_bases): New, called by...
6644 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6645 of compute_samebase_partition_bases. Adjust.
6646 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6647 * cfgexpand.c (leader_merge): New.
6648 (get_rtl_for_parm_ssa_default_def): New.
6649 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6650 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6651 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6652 redundant MEM attr setting.
6653 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6655 (expand_one_stack_var): ... this. New wrapper to check and
6656 skip already expanded SSA partitions.
6657 (record_alignment_for_reg_var): New, factored out of...
6658 (expand_one_var): ... this.
6659 (expand_one_ssa_partition): New.
6660 (adjust_one_expanded_partition_var): New.
6661 (expand_one_register_var): Check and skip already expanded SSA
6663 (expand_used_vars): Don't create DECLs for anonymous SSA
6664 names. Expand all SSA partitions, then adjust all SSA names.
6665 (pass::execute): Replace the loops that set
6666 SA.partition_to_pseudo from partition leaders and cleared
6667 DECL_RTL for multi-location variables, and that which used to
6668 rename vars and set attrs, with one that clears DECL_RTL and
6669 checks that PARMs and RESULTs default_defs match DECL_RTL.
6670 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6671 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6672 * explow.c (promote_ssa_mode): New.
6673 * explow.h (promote_ssa_mode): Declare.
6674 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6675 * function.c: Include cfgexpand.h.
6676 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6677 (use_register_for_parm_decl): Wrapper for the above to
6678 special-case the result_ptr.
6679 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6680 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6682 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6683 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6684 (assign_parm_setup_block): Prefer SSA-assigned location.
6685 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6686 if stack_parm is NULL.
6687 (assign_parm_setup_stack): Prefer SSA-assigned location.
6688 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6689 rtl before testing for pointer bounds. Special-case result_ptr.
6690 (expand_function_start): Maybe reset DECL_RTL of result.
6691 Prefer SSA-assigned location for result and static chain.
6692 Factor out DECL_RESULT and SET_DECL_RTL.
6693 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6694 anonymous SSA names. Use promote_ssa_mode.
6695 (get_temp_reg): Likewise.
6696 (remove_ssa_form): Adjust.
6697 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6698 and get its reg_usage for reg invalidation.
6699 (compute_bb_dataflow): Pass it insn.
6700 (emit_notes_in_bb): Likewise.
6701 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6702 fail assert on conversion between unsigned types.
6704 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6707 * tree-inline.c (reset_debug_binding): New.
6708 (reset_debug_bindings): Likewise.
6709 (expand_call_inline): Call it.
6711 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6713 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
6716 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6718 * lto-streamer-out.c (lto_output_location): Stream
6719 reserved locations correctly.
6720 * lto-streamer-in.c (lto_output_location): Likewise.
6722 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6724 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6725 * ggc.h: Don't include statistics.h>
6726 * hash-map.h: Remove all includes.
6727 * hash-set.h: Likewise.
6728 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6729 the include list. Remove <new>.
6730 * inchash.h: Remove all includes.
6731 * mem-stats.h: Likewise.
6732 * vec.h: No special processing for generators or ggc.
6733 * alias.c : Adjust include files.
6734 * alloc-pool.c : Likewise.
6735 * alloc-pool.h : Likewise.
6736 * asan.c : Likewise.
6737 * attribs.c : Likewise.
6738 * auto-inc-dec.c : Likewise.
6739 * auto-profile.c : Likewise.
6740 * bb-reorder.c : Likewise.
6741 * bitmap.c : Likewise.
6742 * bitmap.h : Likewise.
6743 * bt-load.c : Likewise.
6744 * builtins.c : Likewise.
6745 * caller-save.c : Likewise.
6746 * calls.c : Likewise.
6747 * ccmp.c : Likewise.
6749 * cfganal.c : Likewise.
6750 * cfgbuild.c : Likewise.
6751 * cfgcleanup.c : Likewise.
6752 * cfgexpand.c : Likewise.
6753 * cfghooks.c : Likewise.
6754 * cfgloop.c : Likewise.
6755 * cfgloop.h : Likewise.
6756 * cfgloopanal.c : Likewise.
6757 * cfgloopmanip.c : Likewise.
6758 * cfgrtl.c : Likewise.
6759 * cgraph.c : Likewise.
6760 * cgraphbuild.c : Likewise.
6761 * cgraphclones.c : Likewise.
6762 * cgraphunit.c : Likewise.
6763 * cilk-common.c : Likewise.
6764 * combine-stack-adj.c : Likewise.
6765 * combine.c : Likewise.
6766 * compare-elim.c : Likewise.
6767 * context.c : Likewise.
6768 * convert.c : Likewise.
6769 * coverage.c : Likewise.
6770 * cppbuiltin.c : Likewise.
6771 * cprop.c : Likewise.
6773 * cselib.c : Likewise.
6774 * data-streamer-in.c : Likewise.
6775 * data-streamer-out.c : Likewise.
6776 * data-streamer.c : Likewise.
6777 * data-streamer.h : Likewise.
6778 * dbxout.c : Likewise.
6781 * debug.c : Likewise.
6782 * df-core.c : Likewise.
6783 * df-problems.c : Likewise.
6784 * df-scan.c : Likewise.
6787 * dojump.c : Likewise.
6788 * dominance.c : Likewise.
6789 * domwalk.c : Likewise.
6790 * double-int.c : Likewise.
6792 * dumpfile.c : Likewise.
6793 * dwarf2asm.c : Likewise.
6794 * dwarf2cfi.c : Likewise.
6795 * dwarf2out.c : Likewise.
6796 * emit-rtl.c : Likewise.
6797 * et-forest.c : Likewise.
6798 * except.c : Likewise.
6799 * except.h : Likewise.
6800 * explow.c : Likewise.
6801 * expmed.c : Likewise.
6802 * expr.c : Likewise.
6803 * final.c : Likewise.
6804 * fixed-value.c : Likewise.
6805 * fold-const.c : Likewise.
6806 * function.c : Likewise.
6807 * fwprop.c : Likewise.
6808 * gcc-plugin.h : Likewise.
6810 * gcse-common.c : Likewise.
6811 * gcse.c : Likewise.
6812 * genattrtab.c : Likewise.
6813 * genautomata.c : Likewise.
6814 * genconditions.c : Likewise.
6815 * genemit.c : Likewise.
6816 * generic-match-head.c : Likewise.
6817 * genextract.c : Likewise.
6818 * gengtype-state.c : Likewise.
6819 * gengtype.c : Likewise.
6820 * genhooks.c : Likewise.
6821 * genmatch.c : Likewise.
6822 * genmodes.c : Likewise.
6823 * genrecog.c : Likewise.
6824 * gensupport.c : Likewise.
6825 * ggc-common.c : Likewise.
6826 * ggc-internal.h : Likewise.
6827 * ggc-none.c : Likewise.
6828 * ggc-page.c : Likewise.
6829 * gimple-builder.c : Likewise.
6830 * gimple-expr.c : Likewise.
6831 * gimple-fold.c : Likewise.
6832 * gimple-iterator.c : Likewise.
6833 * gimple-low.c : Likewise.
6834 * gimple-match-head.c : Likewise.
6835 * gimple-pretty-print.c : Likewise.
6836 * gimple-ssa-isolate-paths.c : Likewise.
6837 * gimple-ssa-strength-reduction.c : Likewise.
6838 * gimple-ssa.h : Likewise.
6839 * gimple-streamer-in.c : Likewise.
6840 * gimple-streamer-out.c : Likewise.
6841 * gimple-streamer.h : Likewise.
6842 * gimple-walk.c : Likewise.
6843 * gimple.c : Likewise.
6844 * gimplify-me.c : Likewise.
6845 * gimplify.c : Likewise.
6846 * godump.c : Likewise.
6847 * graph.c : Likewise.
6848 * graphds.c : Likewise.
6849 * graphite-blocking.c : Likewise.
6850 * graphite-dependences.c : Likewise.
6851 * graphite-interchange.c : Likewise.
6852 * graphite-isl-ast-to-gimple.c : Likewise.
6853 * graphite-optimize-isl.c : Likewise.
6854 * graphite-poly.c : Likewise.
6855 * graphite-scop-detection.c : Likewise.
6856 * graphite-sese-to-poly.c : Likewise.
6857 * graphite.c : Likewise.
6858 * haifa-sched.c : Likewise.
6859 * hard-reg-set.h : Likewise.
6860 * hw-doloop.c : Likewise.
6861 * ifcvt.c : Likewise.
6862 * inchash.c : Likewise.
6863 * incpath.c : Likewise.
6864 * init-regs.c : Likewise.
6865 * input.c : Likewise.
6866 * internal-fn.c : Likewise.
6867 * ipa-chkp.c : Likewise.
6868 * ipa-comdats.c : Likewise.
6869 * ipa-cp.c : Likewise.
6870 * ipa-devirt.c : Likewise.
6871 * ipa-icf-gimple.c : Likewise.
6872 * ipa-icf.c : Likewise.
6873 * ipa-inline-analysis.c : Likewise.
6874 * ipa-inline-transform.c : Likewise.
6875 * ipa-inline.c : Likewise.
6876 * ipa-polymorphic-call.c : Likewise.
6877 * ipa-profile.c : Likewise.
6878 * ipa-prop.c : Likewise.
6879 * ipa-pure-const.c : Likewise.
6880 * ipa-ref.c : Likewise.
6881 * ipa-reference.c : Likewise.
6882 * ipa-split.c : Likewise.
6883 * ipa-utils.c : Likewise.
6884 * ipa-visibility.c : Likewise.
6886 * ira-build.c : Likewise.
6887 * ira-color.c : Likewise.
6888 * ira-conflicts.c : Likewise.
6889 * ira-costs.c : Likewise.
6890 * ira-emit.c : Likewise.
6891 * ira-lives.c : Likewise.
6893 * jump.c : Likewise.
6894 * langhooks.c : Likewise.
6896 * libfuncs.h : Likewise.
6897 * lists.c : Likewise.
6898 * loop-doloop.c : Likewise.
6899 * loop-init.c : Likewise.
6900 * loop-invariant.c : Likewise.
6901 * loop-iv.c : Likewise.
6902 * loop-unroll.c : Likewise.
6903 * lower-subreg.c : Likewise.
6904 * lra-assigns.c : Likewise.
6905 * lra-coalesce.c : Likewise.
6906 * lra-constraints.c : Likewise.
6907 * lra-eliminations.c : Likewise.
6908 * lra-lives.c : Likewise.
6909 * lra-remat.c : Likewise.
6910 * lra-spills.c : Likewise.
6912 * lto-cgraph.c : Likewise.
6913 * lto-compress.c : Likewise.
6914 * lto-opts.c : Likewise.
6915 * lto-section-in.c : Likewise.
6916 * lto-section-out.c : Likewise.
6917 * lto-streamer-in.c : Likewise.
6918 * lto-streamer-out.c : Likewise.
6919 * lto-streamer.c : Likewise.
6920 * lto-streamer.h : Likewise.
6922 * mode-switching.c : Likewise.
6923 * modulo-sched.c : Likewise.
6924 * omega.c : Likewise.
6925 * omp-low.c : Likewise.
6926 * optabs.c : Likewise.
6927 * opts-global.c : Likewise.
6928 * opts.h : Likewise.
6929 * passes.c : Likewise.
6930 * plugin.c : Likewise.
6931 * postreload-gcse.c : Likewise.
6932 * postreload.c : Likewise.
6933 * predict.c : Likewise.
6934 * print-rtl.c : Likewise.
6935 * print-tree.c : Likewise.
6936 * profile.c : Likewise.
6937 * read-md.c : Likewise.
6938 * read-md.h : Likewise.
6939 * read-rtl.c : Likewise.
6940 * real.c : Likewise.
6941 * realmpfr.c : Likewise.
6942 * recog.c : Likewise.
6944 * reg-stack.c : Likewise.
6945 * regcprop.c : Likewise.
6946 * reginfo.c : Likewise.
6947 * regrename.c : Likewise.
6948 * regstat.c : Likewise.
6949 * reload.c : Likewise.
6950 * reload1.c : Likewise.
6951 * reorg.c : Likewise.
6952 * resource.c : Likewise.
6953 * rtl-chkp.c : Likewise.
6956 * rtlanal.c : Likewise.
6957 * rtlhash.c : Likewise.
6958 * rtlhash.h : Likewise.
6959 * rtlhooks.c : Likewise.
6960 * sanopt.c : Likewise.
6961 * sched-deps.c : Likewise.
6962 * sched-ebb.c : Likewise.
6963 * sched-rgn.c : Likewise.
6964 * sched-vis.c : Likewise.
6965 * sdbout.c : Likewise.
6966 * sel-sched-dump.c : Likewise.
6967 * sel-sched-ir.c : Likewise.
6968 * sel-sched-ir.h : Likewise.
6969 * sel-sched.c : Likewise.
6970 * sese.c : Likewise.
6971 * shrink-wrap.c : Likewise.
6972 * shrink-wrap.h : Likewise.
6973 * simplify-rtx.c : Likewise.
6974 * stack-ptr-mod.c : Likewise.
6975 * statistics.c : Likewise.
6976 * stmt.c : Likewise.
6977 * stor-layout.c : Likewise.
6978 * store-motion.c : Likewise.
6979 * stringpool.c : Likewise.
6980 * symtab.c : Likewise.
6981 * target-globals.c : Likewise.
6982 * targhooks.c : Likewise.
6983 * tlink.c : Likewise.
6984 * toplev.c : Likewise.
6985 * tracer.c : Likewise.
6986 * trans-mem.c : Likewise.
6987 * tree-affine.c : Likewise.
6988 * tree-affine.h : Likewise.
6989 * tree-browser.c : Likewise.
6990 * tree-call-cdce.c : Likewise.
6991 * tree-cfg.c : Likewise.
6992 * tree-cfgcleanup.c : Likewise.
6993 * tree-chkp-opt.c : Likewise.
6994 * tree-chkp.c : Likewise.
6995 * tree-chrec.c : Likewise.
6996 * tree-complex.c : Likewise.
6997 * tree-data-ref.c : Likewise.
6998 * tree-dfa.c : Likewise.
6999 * tree-diagnostic.c : Likewise.
7000 * tree-dump.c : Likewise.
7001 * tree-eh.c : Likewise.
7002 * tree-eh.h : Likewise.
7003 * tree-emutls.c : Likewise.
7004 * tree-hasher.h : Likewise.
7005 * tree-if-conv.c : Likewise.
7006 * tree-inline.c : Likewise.
7007 * tree-inline.h : Likewise.
7008 * tree-into-ssa.c : Likewise.
7009 * tree-iterator.c : Likewise.
7010 * tree-loop-distribution.c : Likewise.
7011 * tree-nested.c : Likewise.
7012 * tree-nrv.c : Likewise.
7013 * tree-object-size.c : Likewise.
7014 * tree-outof-ssa.c : Likewise.
7015 * tree-parloops.c : Likewise.
7016 * tree-phinodes.c : Likewise.
7017 * tree-predcom.c : Likewise.
7018 * tree-pretty-print.c : Likewise.
7019 * tree-profile.c : Likewise.
7020 * tree-scalar-evolution.c : Likewise.
7021 * tree-sra.c : Likewise.
7022 * tree-ssa-address.c : Likewise.
7023 * tree-ssa-alias.c : Likewise.
7024 * tree-ssa-ccp.c : Likewise.
7025 * tree-ssa-coalesce.c : Likewise.
7026 * tree-ssa-copy.c : Likewise.
7027 * tree-ssa-copyrename.c : Likewise.
7028 * tree-ssa-dce.c : Likewise.
7029 * tree-ssa-dom.c : Likewise.
7030 * tree-ssa-dse.c : Likewise.
7031 * tree-ssa-forwprop.c : Likewise.
7032 * tree-ssa-ifcombine.c : Likewise.
7033 * tree-ssa-live.c : Likewise.
7034 * tree-ssa-loop-ch.c : Likewise.
7035 * tree-ssa-loop-im.c : Likewise.
7036 * tree-ssa-loop-ivcanon.c : Likewise.
7037 * tree-ssa-loop-ivopts.c : Likewise.
7038 * tree-ssa-loop-manip.c : Likewise.
7039 * tree-ssa-loop-niter.c : Likewise.
7040 * tree-ssa-loop-prefetch.c : Likewise.
7041 * tree-ssa-loop-unswitch.c : Likewise.
7042 * tree-ssa-loop.c : Likewise.
7043 * tree-ssa-math-opts.c : Likewise.
7044 * tree-ssa-operands.c : Likewise.
7045 * tree-ssa-phiopt.c : Likewise.
7046 * tree-ssa-phiprop.c : Likewise.
7047 * tree-ssa-pre.c : Likewise.
7048 * tree-ssa-propagate.c : Likewise.
7049 * tree-ssa-reassoc.c : Likewise.
7050 * tree-ssa-sccvn.c : Likewise.
7051 * tree-ssa-scopedtables.c : Likewise.
7052 * tree-ssa-sink.c : Likewise.
7053 * tree-ssa-strlen.c : Likewise.
7054 * tree-ssa-structalias.c : Likewise.
7055 * tree-ssa-tail-merge.c : Likewise.
7056 * tree-ssa-ter.c : Likewise.
7057 * tree-ssa-threadedge.c : Likewise.
7058 * tree-ssa-threadupdate.c : Likewise.
7059 * tree-ssa-uncprop.c : Likewise.
7060 * tree-ssa-uninit.c : Likewise.
7061 * tree-ssa.c : Likewise.
7062 * tree-ssanames.c : Likewise.
7063 * tree-stdarg.c : Likewise.
7064 * tree-streamer-in.c : Likewise.
7065 * tree-streamer-out.c : Likewise.
7066 * tree-streamer.c : Likewise.
7067 * tree-streamer.h : Likewise.
7068 * tree-switch-conversion.c : Likewise.
7069 * tree-tailcall.c : Likewise.
7070 * tree-vect-data-refs.c : Likewise.
7071 * tree-vect-generic.c : Likewise.
7072 * tree-vect-loop-manip.c : Likewise.
7073 * tree-vect-loop.c : Likewise.
7074 * tree-vect-patterns.c : Likewise.
7075 * tree-vect-slp.c : Likewise.
7076 * tree-vect-stmts.c : Likewise.
7077 * tree-vectorizer.c : Likewise.
7078 * tree-vectorizer.h : Likewise.
7079 * tree-vrp.c : Likewise.
7080 * tree.c : Likewise.
7081 * tsan.c : Likewise.
7082 * ubsan.c : Likewise.
7083 * valtrack.c : Likewise.
7084 * valtrack.h : Likewise.
7085 * value-prof.c : Likewise.
7086 * var-tracking.c : Likewise.
7087 * varasm.c : Likewise.
7088 * varpool.c : Likewise.
7090 * vmsdbgout.c : Likewise.
7091 * vtable-verify.c : Likewise.
7092 * vtable-verify.h : Likewise.
7094 * wide-int.cc : Likewise.
7095 * xcoffout.c : Likewise.
7096 * config/aarch64/aarch64-builtins.c : Likewise.
7097 * config/aarch64/aarch64.c : Likewise.
7098 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
7099 * config/alpha/alpha.c : Likewise.
7100 * config/arc/arc.c : Likewise.
7101 * config/arm/aarch-common.c : Likewise.
7102 * config/arm/arm-builtins.c : Likewise.
7103 * config/arm/arm-c.c : Likewise.
7104 * config/arm/arm.c : Likewise.
7105 * config/avr/avr-c.c : Likewise.
7106 * config/avr/avr-log.c : Likewise.
7107 * config/avr/avr.c : Likewise.
7108 * config/bfin/bfin.c : Likewise.
7109 * config/c6x/c6x.c : Likewise.
7110 * config/cr16/cr16.c : Likewise.
7111 * config/cris/cris.c : Likewise.
7112 * config/darwin-c.c : Likewise.
7113 * config/darwin.c : Likewise.
7114 * config/default-c.c : Likewise.
7115 * config/epiphany/epiphany.c : Likewise.
7116 * config/epiphany/mode-switch-use.c : Likewise.
7117 * config/epiphany/resolve-sw-modes.c : Likewise.
7118 * config/fr30/fr30.c : Likewise.
7119 * config/frv/frv.c : Likewise.
7120 * config/ft32/ft32.c : Likewise.
7121 * config/glibc-c.c : Likewise.
7122 * config/h8300/h8300.c : Likewise.
7123 * config/i386/i386-c.c : Likewise.
7124 * config/i386/i386.c : Likewise.
7125 * config/i386/msformat-c.c : Likewise.
7126 * config/i386/winnt-cxx.c : Likewise.
7127 * config/i386/winnt-stubs.c : Likewise.
7128 * config/i386/winnt.c : Likewise.
7129 * config/ia64/ia64-c.c : Likewise.
7130 * config/ia64/ia64.c : Likewise.
7131 * config/iq2000/iq2000.c : Likewise.
7132 * config/lm32/lm32.c : Likewise.
7133 * config/m32c/m32c-pragma.c : Likewise.
7134 * config/m32c/m32c.c : Likewise.
7135 * config/m32r/m32r.c : Likewise.
7136 * config/m68k/m68k.c : Likewise.
7137 * config/mcore/mcore.c : Likewise.
7138 * config/mep/mep-pragma.c : Likewise.
7139 * config/mep/mep.c : Likewise.
7140 * config/microblaze/microblaze-c.c : Likewise.
7141 * config/microblaze/microblaze.c : Likewise.
7142 * config/mips/mips.c : Likewise.
7143 * config/mmix/mmix.c : Likewise.
7144 * config/mn10300/mn10300.c : Likewise.
7145 * config/moxie/moxie.c : Likewise.
7146 * config/msp430/msp430-c.c : Likewise.
7147 * config/msp430/msp430.c : Likewise.
7148 * config/nds32/nds32-cost.c : Likewise.
7149 * config/nds32/nds32-fp-as-gp.c : Likewise.
7150 * config/nds32/nds32-intrinsic.c : Likewise.
7151 * config/nds32/nds32-isr.c : Likewise.
7152 * config/nds32/nds32-md-auxiliary.c : Likewise.
7153 * config/nds32/nds32-memory-manipulation.c : Likewise.
7154 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
7155 * config/nds32/nds32-predicates.c : Likewise.
7156 * config/nds32/nds32.c : Likewise.
7157 * config/nios2/nios2.c : Likewise.
7158 * config/nvptx/nvptx.c : Likewise.
7159 * config/pa/pa.c : Likewise.
7160 * config/pdp11/pdp11.c : Likewise.
7161 * config/rl78/rl78-c.c : Likewise.
7162 * config/rl78/rl78.c : Likewise.
7163 * config/rs6000/rs6000-c.c : Likewise.
7164 * config/rs6000/rs6000.c : Likewise.
7165 * config/rx/rx.c : Likewise.
7166 * config/s390/s390-c.c : Likewise.
7167 * config/s390/s390.c : Likewise.
7168 * config/sh/sh-c.c : Likewise.
7169 * config/sh/sh-mem.cc : Likewise.
7170 * config/sh/sh.c : Likewise.
7171 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
7172 * config/sh/sh_treg_combine.cc : Likewise.
7173 * config/sol2-c.c : Likewise.
7174 * config/sol2-cxx.c : Likewise.
7175 * config/sol2-stubs.c : Likewise.
7176 * config/sol2.c : Likewise.
7177 * config/sparc/sparc-c.c : Likewise.
7178 * config/sparc/sparc.c : Likewise.
7179 * config/spu/spu-c.c : Likewise.
7180 * config/spu/spu.c : Likewise.
7181 * config/stormy16/stormy16.c : Likewise.
7182 * config/tilegx/mul-tables.c : Likewise.
7183 * config/tilegx/tilegx-c.c : Likewise.
7184 * config/tilegx/tilegx.c : Likewise.
7185 * config/tilepro/mul-tables.c : Likewise.
7186 * config/tilepro/tilepro-c.c : Likewise.
7187 * config/tilepro/tilepro.c : Likewise.
7188 * config/v850/v850-c.c : Likewise.
7189 * config/v850/v850.c : Likewise.
7190 * config/vax/vax.c : Likewise.
7191 * config/visium/visium.c : Likewise.
7192 * config/vms/vms-c.c : Likewise.
7193 * config/vms/vms.c : Likewise.
7194 * config/vxworks.c : Likewise.
7195 * config/winnt-c.c : Likewise.
7196 * config/xtensa/xtensa.c : Likewise.
7198 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
7201 * ipa-utils.h (warn_types_mismatch): Update prototype.
7202 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
7204 (type_mismatch_p): New function.
7205 (warn_types_mismatch): Reorg to work better on non-C++ types.
7206 (odr_types_equivalent_p): Add loc1/loc2 parameters.
7207 (add_type_duplicate): Update.
7209 2015-06-08 Tom de Vries <tom@codesourcery.com>
7211 PR rtl-optimization/66444
7212 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
7215 2015-06-08 Richard Biener <rguenther@suse.de>
7217 PR tree-optimization/66422
7218 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
7219 block after inserted gcc_unreachable.
7221 2015-06-08 Nick Clifton <nickc@redhat.com>
7223 * config/rx/rx.c (rx_function_value): Do not promote vector types.
7224 (rx_promote_function_mode): Likewise.
7225 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
7227 2015-06-08 Jakub Jelinek <jakub@redhat.com>
7229 * genattrtab.c (insn_alternatives): Change type from int *
7231 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
7232 (get_attr_value): Change type of num_alt to uint64_t.
7233 (compute_alternative_mask): Change return type from
7234 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
7235 (make_alternative_compare, mk_attr_alt): Change argument type
7236 from int to uint64_t.
7237 (simplify_test_exp): Change type of i from int to uint64_t.
7238 Shift ((uint64_t) 1) instead of 1 up.
7239 (main): Adjust oballocvec first argument from int to uint64_t.
7240 Shift ((uint64_t) 1) instead of 1 up.
7242 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7245 * gdbhooks.py: Import sys.
7246 (intptr): New function. Replace int(...) by intptr(...).
7248 2015-06-08 Richard Biener <rguenther@suse.de>
7250 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
7251 adjustment for gaps at the end of a SLP load group properly.
7252 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
7253 all permutations we can generate.
7254 (vect_transform_slp_perm_load): Use the correct group-size.
7256 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
7258 * genmatch.c (expr::gen_transform): For conditions, guess the type
7259 from the second operand.
7261 2015-06-08 Tom de Vries <tom@codesourcery.com>
7263 PR tree-optimization/66442
7264 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
7265 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
7266 if the loop latch is not a singleton. Use
7267 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
7269 2015-06-08 Marek Polacek <polacek@redhat.com>
7272 * toplev.c (check_global_declaration): Don't warn about artificial
7275 2015-06-08 Tom de Vries <tom@codesourcery.com>
7277 PR tree-optimization/66436
7278 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
7280 * gimplify.c: Add tree-dump.h include.
7281 (gimplify_function_tree): Dump function to gimple dump file.
7282 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
7285 2015-06-08 Tom de Vries <tom@codesourcery.com>
7287 PR tree-optimization/66435
7288 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
7291 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
7293 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
7294 of ptr_type_node to not be ptr_to_node.
7295 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
7296 TREE_TYPE of pointers.
7297 * gimple-expr.c (useless_type_conversion): Reorder the check for
7298 function pointers and TYPE_CANONICAL.
7300 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
7303 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
7304 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
7305 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
7307 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
7308 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
7309 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
7310 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
7311 and non iso if unix2003.
7313 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
7315 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
7317 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
7319 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
7320 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
7321 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
7322 except.c, final.c, function.c, gcse-common.c, genemit.c,
7323 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
7324 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
7325 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
7326 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
7329 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
7331 * combine.c (combine_split_insns): Remove cast.
7332 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
7333 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
7334 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
7335 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
7336 * genemit.c (gen_split): Change return type of generated functions to
7338 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
7339 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
7340 gen_peephole2_* functions.
7341 (print_subroutine, main): Likewise.
7342 * recog.c (peephole2_optimize): Remove cast.
7343 (peep2_next_insn): Promote return type to rtx_insn.
7344 * recog.h (peep2_next_insn): Fix prototype.
7345 * rtl.h (try_split, split_insns): Likewise.
7347 2015-06-06 DJ Delorie <dj@redhat.com>
7349 * config/msp430/msp430.c (msp430_asm_integer): Support addition
7350 and subtraction too.
7352 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
7355 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
7356 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
7357 instead of Snd. Disparage Sid/z alternative with '^'.
7359 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
7361 * dwarf2out.c: Remove deferred_locations*.
7362 (dwarf2_debug_hooks): Add early_finish hook.
7363 Remove global_decl hook.
7364 Add early_global_decl and late_global_decl hook.
7365 New global early_dwarf.
7366 New structure set_early_dwarf.
7367 (output_die): Indicate whether a DIE was generated early
7368 when generating assembly with -dA.
7369 (struct limbo_die_struct): Document created_for field.
7370 Remove file_table_last_lookup.
7371 (remove_AT): Return TRUE if successful.
7372 (remove_child_TAG): Clear die_parent.
7373 (reparent_child): New function abstracted from...
7374 (splice_child_die): ...here.
7375 (new_die): ICE if a DIE ends up in limbo too late.
7377 (defer_location): Remove.
7378 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
7379 (fill_variable_array_bounds): New.
7380 (decl_start_label): Call fill_variable_array_bounds.
7381 (gen_formal_parameter_die): Rewrite to reuse previously generated
7383 (gen_subprogram_die): Same.
7384 (gen_variable_die): Same.
7385 (gen_const_die): Same.
7386 (gen_label_die): Same.
7387 (gen_lexical_block_die): Same.
7388 (decl_will_get_specification_p): New.
7389 (local_function_static): New.
7390 (gen_struct_or_union_type_die): Fill in variable-length fields.
7391 (gen_typedef_die): Fill in variable-length typedefs.
7392 (gen_tagged_type_die): Gracefully return on error_mark_node.
7394 (gen_type_die_with_usage): Handle variable-length types.
7395 Remove duplicate code for ARRAY_TYPE case.
7396 (process_scope_var): Only process imported modules during early
7398 (dwarf2out_early_global_decl): New.
7399 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
7400 (dwarf2out_type_decl): Set early_dwarf while calling
7402 (dwarf2out_decl): Verify that we did not recreate a previously
7404 Do not return on DECL_EXTERNALs in VAR_DECLs.
7405 Abstract some code to local_function_static.
7406 (lookup_filename): Remove use of file_table_last_lookup.
7407 Gracefully exit on missing file_name.
7408 (dwarf2out_finish): Verify limbo list.
7409 Remove deferred_locations_list use.
7410 Move deferred_asm_name and limbo flushing to...
7411 (dwarf2out_early_finish): ...here. New.
7412 (dwarf2out_c_finalize): Remove set of deferred_location_list,
7413 deferred_asm_name, and file_table_last_lookup.
7414 * cgraph.h (referred_to_p): Add default argument.
7415 * cgraphunit.c (referred_to_p): Add and handle include_self
7417 (analyze_functions): Add first_time argument.
7418 Call check_global_declaration for all symbols.
7419 Call late_global_decl for nodes for moribund nodes.
7420 (finalize_compilation_unit): Add new argument to
7422 Call early_global_decl for functions.
7423 Call early_finish debug hook.
7424 * dbxout.c (dbxout_early_global_decl): New.
7425 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
7426 (dbx_debug_hooks): Add new hooks.
7427 (xcoff_debug_hooks): Same.
7428 * debug.c (do_nothing_debug_hooks): Add early_finish field.
7429 Add early and late debug hooks.
7430 Remove global_decl hook.
7431 * debug.h (struct gcc_debug_hooks): Add early_finish,
7432 early_global_decl, and late_global_decl fields.
7433 Remove global_decl field.
7434 Document gcc_debug_hooks.
7435 * gengtype.c (output_typename): Remove.
7436 * godump.c (go_early_global_decl): New.
7437 (go_late_global_decl): New.
7438 (go_global_decl): Remove.
7439 (dump_go_spec_init): Remove global_decl. Add
7440 {early,late}_global_decl.
7441 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
7442 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
7443 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
7444 (write_global_declarations): Remove.
7445 (global_decl_processing): New.
7446 * langhooks.h (struct lang_hooks_for_decls): Remove
7447 final_write_globals field.
7448 Add post_compilation_parsing_cleanups field.
7449 * passes.c (rest_of_decl_compilation): Call early_global_decl.
7450 * sdbout.c: Add early and late_global_decl hooks. Remove
7451 sdbout_global_decl hook.
7452 Add early_finish field for sdb_debug_hooks.
7453 (sdbout_global_decl): Remove.
7454 (sdbout_early_global_decl): New.
7455 (sdbout_late_global_decl): New.
7456 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
7457 * toplev.c (check_global_declaration): Rename from
7458 check_global_declaration_1.
7459 Adapt to use symtab infrastructure.
7460 (check_global_declarations): Remove.
7461 (emit_debug_global_declarations): Remove.
7462 (compile_file): Remove call to final_write_globals langhook.
7463 Run the actual compilation process.
7464 Perform any post compilation parser cleanups.
7465 Generate late debug info.
7466 * toplev.h (check_global_declaration): New.
7467 (check_global_declaration_1): Remove.
7468 (check_global_declarations): Remove.
7469 (write_global_declarations): Remove.
7470 (emit_debug_global_declarations): Remove.
7471 (global_decl_processing): New.
7472 * tree-core.h (struct tree_block): Add DIE field.
7473 * tree.h (BLOCK_DIE): New.
7474 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
7476 (vmsdbgout_early_global_decl): New.
7477 (vmsdbgout_late_global_decl): New.
7478 Add early_finish debug hook field to vmsdbg_debug_hooks.
7479 Remove vmsdbgout_decl to vmsdbgout_function_decl.
7480 Add early and late_global_decl debug hooks.
7482 2015-06-05 Julian Brown <julian@codesourcery.com>
7483 Sandra Loosemore <sandra@codesourcery.com>
7485 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7486 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7487 to print-sysroot-suffix.sh script.
7489 2015-06-05 Tom de Vries <tom@codesourcery.com>
7491 merge from gomp4 branch:
7492 2015-05-28 Tom de Vries <tom@codesourcery.com>
7494 PR tree-optimization/65443
7495 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7496 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7497 (try_transform_to_exit_first_loop_alt): New function.
7498 (transform_to_exit_first_loop): Use
7499 try_transform_to_exit_first_loop_alt.
7501 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7503 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7504 emit_cmp_and_jump_insns with the mode of target.
7506 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7508 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7510 2015-06-04 DJ Delorie <dj@redhat.com>
7512 * config/msp430/msp430.md (movsi_s): New. Special case for
7513 storing a 20-bit symbol into a 32-bit register.
7514 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7515 * config/msp430/predicates.md (msp430_symbol_operand): New.
7517 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7519 * c-family/c-common.c (noplt): New attribute.
7520 (handle_noplt_attribute): New handler.
7521 * calls.c (prepare_call_address): Check for noplt
7523 * config/i386/i386.c (ix86_expand_call): Check
7524 for noplt attribute.
7525 (ix86_nopic_noplt_attribute_p): New function.
7526 (ix86_output_call_insn): Output indirect call for non-pic
7528 * doc/extend.texi (noplt): Document new attribute.
7529 * doc/invoke.texi: Document new attribute.
7531 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7533 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7534 real.h, and fixed-value.h when included in host source files.
7535 * double-int.h: Remove redundant #includes listed above.
7536 * fixed-value.h: Likewise.
7538 * wide-int.h: Likewise.
7539 * inchash.h: Likewise.
7540 * rtl.h: Add some include files When included from a generator file.
7541 * target.h: Remove wide-int.h and insn-modes.h from the include list.
7542 * internal-fn.h: Don't include coretypes.h.
7543 * alias.c: Adjust includes for restructured coretypes.h.
7545 * attribs.c: Likewise.
7546 * auto-inc-dec.c: Likewise.
7547 * auto-profile.c: Likewise.
7548 * bb-reorder.c: Likewise.
7549 * bt-load.c: Likewise.
7550 * builtins.c: Likewise.
7551 * caller-save.c: Likewise.
7552 * calls.c: Likewise.
7555 * cfganal.c: Likewise.
7556 * cfgbuild.c: Likewise.
7557 * cfgcleanup.c: Likewise.
7558 * cfgexpand.c: Likewise.
7559 * cfghooks.c: Likewise.
7560 * cfgloop.c: Likewise.
7561 * cfgloop.h: Likewise.
7562 * cfgloopanal.c: Likewise.
7563 * cfgloopmanip.c: Likewise.
7564 * cfgrtl.c: Likewise.
7565 * cgraph.c: Likewise.
7566 * cgraphbuild.c: Likewise.
7567 * cgraphclones.c: Likewise.
7568 * cgraphunit.c: Likewise.
7569 * cilk-common.c: Likewise.
7570 * combine-stack-adj.c: Likewise.
7571 * combine.c: Likewise.
7572 * compare-elim.c: Likewise.
7573 * convert.c: Likewise.
7574 * coverage.c: Likewise.
7575 * cppbuiltin.c: Likewise.
7576 * cprop.c: Likewise.
7578 * cselib.c: Likewise.
7579 * data-streamer-in.c: Likewise.
7580 * data-streamer-out.c: Likewise.
7581 * data-streamer.c: Likewise.
7582 * dbxout.c: Likewise.
7585 * debug.c: Likewise.
7586 * df-core.c: Likewise.
7587 * df-problems.c: Likewise.
7588 * df-scan.c: Likewise.
7591 * dojump.c: Likewise.
7592 * dominance.c: Likewise.
7593 * domwalk.c: Likewise.
7594 * double-int.c: Likewise.
7596 * dumpfile.c: Likewise.
7597 * dwarf2asm.c: Likewise.
7598 * dwarf2cfi.c: Likewise.
7599 * dwarf2out.c: Likewise.
7600 * dwarf2out.h: Likewise.
7601 * emit-rtl.c: Likewise.
7602 * et-forest.c: Likewise.
7603 * except.c: Likewise.
7604 * explow.c: Likewise.
7605 * expmed.c: Likewise.
7607 * final.c: Likewise.
7608 * fixed-value.c: Likewise.
7609 * fold-const.c: Likewise.
7610 * function.c: Likewise.
7611 * fwprop.c: Likewise.
7612 * gcc-plugin.h: Likewise.
7614 * generic-match-head.c: Likewise.
7615 * ggc-page.c: Likewise.
7616 * gimple-builder.c: Likewise.
7617 * gimple-expr.c: Likewise.
7618 * gimple-fold.c: Likewise.
7619 * gimple-iterator.c: Likewise.
7620 * gimple-low.c: Likewise.
7621 * gimple-match-head.c: Likewise.
7622 * gimple-pretty-print.c: Likewise.
7623 * gimple-ssa-isolate-paths.c: Likewise.
7624 * gimple-ssa-strength-reduction.c: Likewise.
7625 * gimple-streamer-in.c: Likewise.
7626 * gimple-streamer-out.c: Likewise.
7627 * gimple-streamer.h: Likewise.
7628 * gimple-walk.c: Likewise.
7629 * gimple.c: Likewise.
7630 * gimplify-me.c: Likewise.
7631 * gimplify.c: Likewise.
7632 * godump.c: Likewise.
7633 * graph.c: Likewise.
7634 * graphite-blocking.c: Likewise.
7635 * graphite-dependences.c: Likewise.
7636 * graphite-interchange.c: Likewise.
7637 * graphite-isl-ast-to-gimple.c: Likewise.
7638 * graphite-optimize-isl.c: Likewise.
7639 * graphite-poly.c: Likewise.
7640 * graphite-scop-detection.c: Likewise.
7641 * graphite-sese-to-poly.c: Likewise.
7642 * graphite.c: Likewise.
7643 * haifa-sched.c: Likewise.
7644 * hooks.h: Likewise.
7645 * hw-doloop.c: Likewise.
7646 * ifcvt.c: Likewise.
7647 * incpath.c: Likewise.
7648 * init-regs.c: Likewise.
7649 * internal-fn.c: Likewise.
7650 * ipa-chkp.c: Likewise.
7651 * ipa-comdats.c: Likewise.
7652 * ipa-cp.c: Likewise.
7653 * ipa-devirt.c: Likewise.
7654 * ipa-icf-gimple.c: Likewise.
7655 * ipa-icf.c: Likewise.
7656 * ipa-inline-analysis.c: Likewise.
7657 * ipa-inline-transform.c: Likewise.
7658 * ipa-inline.c: Likewise.
7659 * ipa-polymorphic-call.c: Likewise.
7660 * ipa-profile.c: Likewise.
7661 * ipa-prop.c: Likewise.
7662 * ipa-pure-const.c: Likewise.
7663 * ipa-ref.c: Likewise.
7664 * ipa-reference.c: Likewise.
7665 * ipa-split.c: Likewise.
7666 * ipa-utils.c: Likewise.
7667 * ipa-visibility.c: Likewise.
7669 * ira-build.c: Likewise.
7670 * ira-color.c: Likewise.
7671 * ira-conflicts.c: Likewise.
7672 * ira-costs.c: Likewise.
7673 * ira-emit.c: Likewise.
7674 * ira-lives.c: Likewise.
7677 * langhooks.c: Likewise.
7679 * loop-doloop.c: Likewise.
7680 * loop-init.c: Likewise.
7681 * loop-invariant.c: Likewise.
7682 * loop-iv.c: Likewise.
7683 * loop-unroll.c: Likewise.
7684 * lower-subreg.c: Likewise.
7685 * lra-assigns.c: Likewise.
7686 * lra-coalesce.c: Likewise.
7687 * lra-constraints.c: Likewise.
7688 * lra-eliminations.c: Likewise.
7689 * lra-lives.c: Likewise.
7690 * lra-remat.c: Likewise.
7691 * lra-spills.c: Likewise.
7693 * lto-cgraph.c: Likewise.
7694 * lto-compress.c: Likewise.
7695 * lto-opts.c: Likewise.
7696 * lto-section-in.c: Likewise.
7697 * lto-section-out.c: Likewise.
7698 * lto-streamer-in.c: Likewise.
7699 * lto-streamer-out.c: Likewise.
7700 * lto-streamer.c: Likewise.
7702 * mode-switching.c: Likewise.
7703 * modulo-sched.c: Likewise.
7704 * omega.c: Likewise.
7705 * omp-low.c: Likewise.
7706 * optabs.c: Likewise.
7707 * opts-global.c: Likewise.
7708 * passes.c: Likewise.
7709 * plugin.c: Likewise.
7710 * postreload-gcse.c: Likewise.
7711 * postreload.c: Likewise.
7712 * predict.c: Likewise.
7713 * print-rtl.c: Likewise.
7714 * print-tree.c: Likewise.
7715 * profile.c: Likewise.
7717 * realmpfr.c: Likewise.
7718 * realmpfr.h: Likewise.
7719 * recog.c: Likewise.
7721 * reg-stack.c: Likewise.
7722 * regcprop.c: Likewise.
7723 * reginfo.c: Likewise.
7724 * regrename.c: Likewise.
7726 * regstat.c: Likewise.
7727 * reload.c: Likewise.
7728 * reload1.c: Likewise.
7729 * reorg.c: Likewise.
7730 * resource.c: Likewise.
7731 * rtl-chkp.c: Likewise.
7732 * rtlanal.c: Likewise.
7733 * rtlhooks.c: Likewise.
7734 * sanopt.c: Likewise.
7735 * sched-deps.c: Likewise.
7736 * sched-ebb.c: Likewise.
7737 * sched-rgn.c: Likewise.
7738 * sched-vis.c: Likewise.
7739 * sdbout.c: Likewise.
7740 * sel-sched-dump.c: Likewise.
7741 * sel-sched-ir.c: Likewise.
7742 * sel-sched.c: Likewise.
7744 * shrink-wrap.c: Likewise.
7745 * shrink-wrap.h: Likewise.
7746 * simplify-rtx.c: Likewise.
7747 * stack-ptr-mod.c: Likewise.
7748 * statistics.c: Likewise.
7750 * stor-layout.c: Likewise.
7751 * store-motion.c: Likewise.
7752 * stringpool.c: Likewise.
7753 * symtab.c: Likewise.
7754 * target-globals.c: Likewise.
7755 * targhooks.c: Likewise.
7756 * toplev.c: Likewise.
7757 * tracer.c: Likewise.
7758 * trans-mem.c: Likewise.
7759 * tree-affine.c: Likewise.
7760 * tree-affine.h: Likewise.
7761 * tree-browser.c: Likewise.
7762 * tree-call-cdce.c: Likewise.
7763 * tree-cfg.c: Likewise.
7764 * tree-cfgcleanup.c: Likewise.
7765 * tree-chkp-opt.c: Likewise.
7766 * tree-chkp.c: Likewise.
7767 * tree-chrec.c: Likewise.
7768 * tree-complex.c: Likewise.
7769 * tree-data-ref.c: Likewise.
7770 * tree-dfa.c: Likewise.
7771 * tree-diagnostic.c: Likewise.
7772 * tree-dump.c: Likewise.
7773 * tree-eh.c: Likewise.
7774 * tree-emutls.c: Likewise.
7775 * tree-if-conv.c: Likewise.
7776 * tree-inline.c: Likewise.
7777 * tree-into-ssa.c: Likewise.
7778 * tree-iterator.c: Likewise.
7779 * tree-loop-distribution.c: Likewise.
7780 * tree-nested.c: Likewise.
7781 * tree-nrv.c: Likewise.
7782 * tree-object-size.c: Likewise.
7783 * tree-outof-ssa.c: Likewise.
7784 * tree-parloops.c: Likewise.
7785 * tree-phinodes.c: Likewise.
7786 * tree-predcom.c: Likewise.
7787 * tree-pretty-print.c: Likewise.
7788 * tree-pretty-print.h: Likewise.
7789 * tree-profile.c: Likewise.
7790 * tree-scalar-evolution.c: Likewise.
7791 * tree-sra.c: Likewise.
7792 * tree-ssa-address.c: Likewise.
7793 * tree-ssa-alias.c: Likewise.
7794 * tree-ssa-ccp.c: Likewise.
7795 * tree-ssa-coalesce.c: Likewise.
7796 * tree-ssa-copy.c: Likewise.
7797 * tree-ssa-copyrename.c: Likewise.
7798 * tree-ssa-dce.c: Likewise.
7799 * tree-ssa-dom.c: Likewise.
7800 * tree-ssa-dse.c: Likewise.
7801 * tree-ssa-forwprop.c: Likewise.
7802 * tree-ssa-ifcombine.c: Likewise.
7803 * tree-ssa-live.c: Likewise.
7804 * tree-ssa-loop-ch.c: Likewise.
7805 * tree-ssa-loop-im.c: Likewise.
7806 * tree-ssa-loop-ivcanon.c: Likewise.
7807 * tree-ssa-loop-ivopts.c: Likewise.
7808 * tree-ssa-loop-manip.c: Likewise.
7809 * tree-ssa-loop-niter.c: Likewise.
7810 * tree-ssa-loop-prefetch.c: Likewise.
7811 * tree-ssa-loop-unswitch.c: Likewise.
7812 * tree-ssa-loop.c: Likewise.
7813 * tree-ssa-loop.h: Likewise.
7814 * tree-ssa-math-opts.c: Likewise.
7815 * tree-ssa-operands.c: Likewise.
7816 * tree-ssa-phiopt.c: Likewise.
7817 * tree-ssa-phiprop.c: Likewise.
7818 * tree-ssa-pre.c: Likewise.
7819 * tree-ssa-propagate.c: Likewise.
7820 * tree-ssa-reassoc.c: Likewise.
7821 * tree-ssa-sccvn.c: Likewise.
7822 * tree-ssa-scopedtables.c: Likewise.
7823 * tree-ssa-sink.c: Likewise.
7824 * tree-ssa-strlen.c: Likewise.
7825 * tree-ssa-structalias.c: Likewise.
7826 * tree-ssa-tail-merge.c: Likewise.
7827 * tree-ssa-ter.c: Likewise.
7828 * tree-ssa-threadedge.c: Likewise.
7829 * tree-ssa-threadupdate.c: Likewise.
7830 * tree-ssa-uncprop.c: Likewise.
7831 * tree-ssa-uninit.c: Likewise.
7832 * tree-ssa.c: Likewise.
7833 * tree-ssanames.c: Likewise.
7834 * tree-stdarg.c: Likewise.
7835 * tree-streamer-in.c: Likewise.
7836 * tree-streamer-out.c: Likewise.
7837 * tree-streamer.c: Likewise.
7838 * tree-switch-conversion.c: Likewise.
7839 * tree-tailcall.c: Likewise.
7840 * tree-vect-data-refs.c: Likewise.
7841 * tree-vect-generic.c: Likewise.
7842 * tree-vect-loop-manip.c: Likewise.
7843 * tree-vect-loop.c: Likewise.
7844 * tree-vect-patterns.c: Likewise.
7845 * tree-vect-slp.c: Likewise.
7846 * tree-vect-stmts.c: Likewise.
7847 * tree-vectorizer.c: Likewise.
7848 * tree-vrp.c: Likewise.
7851 * ubsan.c: Likewise.
7852 * valtrack.c: Likewise.
7853 * value-prof.c: Likewise.
7854 * var-tracking.c: Likewise.
7855 * varasm.c: Likewise.
7856 * varpool.c: Likewise.
7857 * vmsdbgout.c: Likewise.
7858 * vtable-verify.c: Likewise.
7860 * wide-int-print.cc: Likewise.
7861 * wide-int-print.h: Likewise.
7862 * wide-int.cc: Likewise.
7863 * xcoffout.c: Likewise.
7864 * config/aarch64/aarch64-builtins.c: Likewise.
7865 * config/aarch64/aarch64.c: Likewise.
7866 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7867 * config/alpha/alpha.c: Likewise.
7868 * config/arc/arc.c: Likewise.
7869 * config/arm/aarch-common.c: Likewise.
7870 * config/arm/arm-builtins.c: Likewise.
7871 * config/arm/arm-c.c: Likewise.
7872 * config/arm/arm.c: Likewise.
7873 * config/avr/avr-c.c: Likewise.
7874 * config/avr/avr-log.c: Likewise.
7875 * config/avr/avr.c: Likewise.
7876 * config/bfin/bfin.c: Likewise.
7877 * config/c6x/c6x.c: Likewise.
7878 * config/cr16/cr16.c: Likewise.
7879 * config/cris/cris.c: Likewise.
7880 * config/darwin-c.c: Likewise.
7881 * config/darwin.c: Likewise.
7882 * config/default-c.c: Likewise.
7883 * config/epiphany/epiphany.c: Likewise.
7884 * config/epiphany/mode-switch-use.c: Likewise.
7885 * config/epiphany/resolve-sw-modes.c: Likewise.
7886 * config/fr30/fr30.c: Likewise.
7887 * config/frv/frv.c: Likewise.
7888 * config/ft32/ft32.c: Likewise.
7889 * config/glibc-c.c: Likewise.
7890 * config/h8300/h8300.c: Likewise.
7891 * config/i386/i386-c.c: Likewise.
7892 * config/i386/i386.c: Likewise.
7893 * config/i386/msformat-c.c: Likewise.
7894 * config/i386/winnt-cxx.c: Likewise.
7895 * config/i386/winnt-stubs.c: Likewise.
7896 * config/i386/winnt.c: Likewise.
7897 * config/ia64/ia64-c.c: Likewise.
7898 * config/ia64/ia64.c: Likewise.
7899 * config/iq2000/iq2000.c: Likewise.
7900 * config/lm32/lm32.c: Likewise.
7901 * config/m32c/m32c-pragma.c: Likewise.
7902 * config/m32c/m32c.c: Likewise.
7903 * config/m32r/m32r.c: Likewise.
7904 * config/m68k/m68k.c: Likewise.
7905 * config/mcore/mcore.c: Likewise.
7906 * config/mep/mep-pragma.c: Likewise.
7907 * config/mep/mep.c: Likewise.
7908 * config/microblaze/microblaze-c.c: Likewise.
7909 * config/microblaze/microblaze.c: Likewise.
7910 * config/mips/mips.c: Likewise.
7911 * config/mmix/mmix.c: Likewise.
7912 * config/mn10300/mn10300.c: Likewise.
7913 * config/moxie/moxie.c: Likewise.
7914 * config/msp430/msp430-c.c: Likewise.
7915 * config/msp430/msp430.c: Likewise.
7916 * config/nds32/nds32-cost.c: Likewise.
7917 * config/nds32/nds32-fp-as-gp.c: Likewise.
7918 * config/nds32/nds32-intrinsic.c: Likewise.
7919 * config/nds32/nds32-isr.c: Likewise.
7920 * config/nds32/nds32-md-auxiliary.c: Likewise.
7921 * config/nds32/nds32-memory-manipulation.c: Likewise.
7922 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7923 * config/nds32/nds32-predicates.c: Likewise.
7924 * config/nds32/nds32.c: Likewise.
7925 * config/nios2/nios2.c: Likewise.
7926 * config/nvptx/nvptx.c: Likewise.
7927 * config/pa/pa.c: Likewise.
7928 * config/pdp11/pdp11.c: Likewise.
7929 * config/rl78/rl78-c.c: Likewise.
7930 * config/rl78/rl78.c: Likewise.
7931 * config/rs6000/rs6000-c.c: Likewise.
7932 * config/rs6000/rs6000.c: Likewise.
7933 * config/rx/rx.c: Likewise.
7934 * config/s390/s390-c.c: Likewise.
7935 * config/s390/s390.c: Likewise.
7936 * config/sh/sh-c.c: Likewise.
7937 * config/sh/sh-mem.cc: Likewise.
7938 * config/sh/sh.c: Likewise.
7939 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7940 * config/sh/sh_treg_combine.cc: Likewise.
7941 * config/sol2-c.c: Likewise.
7942 * config/sol2-cxx.c: Likewise.
7943 * config/sol2-stubs.c: Likewise.
7944 * config/sol2.c: Likewise.
7945 * config/sparc/sparc-c.c: Likewise.
7946 * config/sparc/sparc.c: Likewise.
7947 * config/spu/spu-c.c: Likewise.
7948 * config/spu/spu.c: Likewise.
7949 * config/stormy16/stormy16.c: Likewise.
7950 * config/tilegx/mul-tables.c: Likewise.
7951 * config/tilegx/tilegx-c.c: Likewise.
7952 * config/tilegx/tilegx.c: Likewise.
7953 * config/tilepro/mul-tables.c: Likewise.
7954 * config/tilepro/tilepro-c.c: Likewise.
7955 * config/tilepro/tilepro.c: Likewise.
7956 * config/v850/v850-c.c: Likewise.
7957 * config/v850/v850.c: Likewise.
7958 * config/vax/vax.c: Likewise.
7959 * config/visium/visium.c: Likewise.
7960 * config/vms/vms-c.c: Likewise.
7961 * config/vms/vms.c: Likewise.
7962 * config/vxworks.c: Likewise.
7963 * config/winnt-c.c: Likewise.
7964 * config/xtensa/xtensa.c: Likewise.
7965 * common/config/bfin/bfin-common.c: Likewise.
7967 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
7969 * tree.h (tree_code_for_canonical_type_merging): New function.
7970 * tree.c (gimple_canonical_types_compatible_p): Use
7971 tree_code_for_canonical_type_merging..
7973 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7977 * doc/tm.texi: Regenerate.
7978 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
7979 * target.def (TARGET_RELAXED_ORDERING): Likewise.
7980 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
7981 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
7982 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
7983 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
7984 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
7985 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
7986 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
7988 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7990 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
7991 register fma steering pass.
7992 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
7993 AARCH64_TUNE_FMA_STEERING.
7995 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
7997 * tree.c (verify_type_variant): Verify that type and variant is
7999 (gimple_canonical_types_compatible_p): Look for main variants.
8001 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
8003 * config.gcc (powerpc*-*-*): Add support for a new configure
8004 option --with-advance-toolchain=<xxx> which overrides using the
8005 default header files, libraries and dynamic linker.
8007 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
8008 specs to support the configure --with-advance-toolchain=<xxx>
8010 (INCLUDE_EXTRA_SPEC): Likewise.
8011 (LINK_OS_EXTRA_SPEC32): Likewise.
8012 (LINK_OK_EXTRA_SPEC64): Likewise.
8013 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
8014 (DYNAMIC_LINKER_PREFIX): Likewise.
8015 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
8017 (GLIBC_DYNAMIC_LINKER32): Likewise.
8018 (GLIBC_DYNAMIC_LINKER64): Likewise.
8019 (LINK_OS_LINUX_SPEC32): Likewise.
8020 (LINK_OS_LINUX_SPEC64): Likewise.
8022 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
8023 configuration option.
8025 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
8028 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
8029 to determine current function ABI.
8030 (ix86_function_value_regno_p): Ditto.
8032 2015-06-03 Martin Liska <mliska@suse.cz>
8034 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
8035 * bitmap.h (struct bitmap_usage): Likewise.
8036 * ggc-common.c (struct ggc_usage): Likewise.
8037 * mem-stats.h (struct mem_location): Likewise.
8038 (struct mem_usage): Likewise.
8039 * vec.c (struct vec_usage): Likewise.
8041 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
8043 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
8046 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
8048 * doc/plugins.texi (enum plugin_event): New event.
8049 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
8050 and PLUGIN_FINISH_FUNCTION.
8051 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
8052 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
8054 2015-06-03 Richard Biener <rguenther@suse.de>
8056 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
8057 compute GROUP_GAP for the first element.
8058 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
8061 2015-06-03 Nick Clifton <nickc@redhat.com>
8063 * config/rl78/rl78-real.md: Add peepholes to avoid a register
8064 copy when calling a function.
8065 * config/rl78/rl78.c (need_to_save): Do not push the frame
8066 pointer in an interrupt handler prologue if it is never used.
8068 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8070 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
8072 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8074 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
8075 reference when cloning alias node.
8077 2015-06-03 Martin Liska <mliska@suse.cz>
8079 * alloc-pool.h (struct pool_usage): Correct space padding.
8080 * ggc-page.c (ggc_print_statistics): Align columns in a report.
8081 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
8082 * tree.c (dump_tree_statistics): Align columns in a report.
8084 2015-06-03 Martin Liska <mliska@suse.cz>
8086 * alloc-pool.c (allocate_pool_descriptor): Remove.
8087 (struct pool_output_info): Likewise.
8088 (print_alloc_pool_statistics): Likewise.
8089 (dump_alloc_pool_statistics): Likewise.
8090 * alloc-pool.h (struct pool_usage): New struct.
8091 (pool_allocator::initialize): Change usage of memory statistics
8093 (pool_allocator::release): Likewise.
8094 (pool_allocator::allocate): Likewise.
8095 (pool_allocator::remove): Likewise.
8096 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
8097 for a pool allocator.
8098 * mem-stats.h (struct mem_location): Add new ctor.
8099 (struct mem_usage): Add counter for number of
8101 (mem_alloc_description::register_descriptor): New overload of
8102 * mem-stats.h (mem_location::to_string): New function.
8103 * bitmap.h (struct bitmap_usage): Use this new function.
8104 * ggc-common.c (struct ggc_usage): Likewise.
8107 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8109 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
8110 of GCC_INSN_FLAGS_H block.
8112 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
8114 * explow.c (plus_constant): Update check after force_const_mem call
8115 to see if the value returned is not a NULL_RTX.
8117 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8119 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
8120 remove instumentation thunks calling reachable functions.
8121 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
8122 * lto/lto-partition.c (privatize_symbol_name_1): New.
8123 (privatize_symbol_name): Privatize both decl and orig_decl
8124 names for instrumented functions.
8125 * cgraph.c (cgraph_node::verify_node): Add transparent
8126 alias chain check for instrumented node.
8128 2015-06-03 Marek Polacek <polacek@redhat.com>
8132 * tree.c (attribute_value_equal): Handle attribute format.
8133 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
8135 2015-06-03 Richard Biener <rguenther@suse.de>
8137 PR tree-optimization/63916
8138 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
8139 Forward-propagate non-invariant addresses by splicing their
8140 reference ops if the result isn't going to be used by PRE.
8141 (vn_reference_lookup_3): Remove pointless assert.
8143 2015-06-03 Richard Biener <rguenther@suse.de>
8145 PR tree-optimization/66375
8146 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
8147 add to the evolution before following SSA edges.
8149 2015-06-03 Bin Cheng <bin.cheng@arm.com>
8151 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
8152 (dump_use, dump_cand, find_induction_variables): Pass new argument
8154 (record_use): Preserve the ssa name information in IV.
8156 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8158 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
8160 (add_mode_tests): Don't add mode tests if the predicate only
8161 accepts scalar constant integers. Otherwise, allow the mode
8162 of "op" to be VOIDmode if the predicate does accept such integers.
8164 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
8167 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
8168 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
8169 (aarch64_secondary_reload): Likewise
8170 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
8172 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
8175 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
8176 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8179 * cprop.c (try_replace_reg): Check cost of constants before propagating.
8181 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
8183 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
8184 provide access to the IBM extended double floating point mode if
8185 long double is IEEE 128-bit floating point.
8186 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
8187 point if long double is the IBM extended double type.
8189 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
8190 enable adding IEEE 128-bit floating point support.
8191 (-mfloat128-software): Likewise.
8192 (-mfloat128-sw): Likewise.
8194 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
8195 128-bit floating point types to occupy any register if
8196 -mlong-double-64. Do not allow use of IFmode/KFmode unless
8197 -mfloat128-software is enabled.
8198 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
8200 (rs6000_option_override_internal): Add -mfloat128-* support.
8201 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
8203 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
8204 and float128 type nodes.
8205 (ieee128_float_type_node): Likewise.
8206 (ibm128_float_type_node): Likewise.
8208 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
8211 * config/aarch64/geniterators.sh: Rewrite in awk.
8213 2015-06-02 Martin Liska <mliska@suse.cz>
8215 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
8216 values to avoid -Wmaybe-uninitialized errors.
8218 2015-06-02 Richard Biener <rguenther@suse.de>
8221 * dwarf2out.c (lookup_context_die): New function.
8222 (resolve_addr): Avoid forcing a full DIE for the
8223 target of a DW_TAG_GNU_call_site during late compilation.
8224 Instead create a stub DIE without a type if we have a
8225 context DIE present.
8227 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
8229 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
8231 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8233 PR tree-optimization/48052
8234 * cfgloop.h (struct control_iv): New.
8235 (struct loop): New field control_ivs.
8236 * tree-ssa-loop-niter.c : Include "stor-layout.h".
8237 (number_of_iterations_lt): Set no_overflow information.
8238 (number_of_iterations_exit): Init control iv in niter struct.
8239 (record_control_iv): New.
8240 (estimate_numbers_of_iterations_loop): Call record_control_iv.
8241 (loop_exits_before_overflow): New. Interface factored out of
8242 scev_probably_wraps_p.
8243 (scev_probably_wraps_p): Factor loop niter related code into
8244 loop_exits_before_overflow.
8245 (free_numbers_of_iterations_estimates_loop): Free control ivs.
8246 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
8248 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
8250 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
8251 the target doesn't belong to the current function.
8253 2015-06-02 Marek Polacek <polacek@redhat.com>
8256 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
8257 get_maxval_strlen does not produce an INTEGER_CST.
8259 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
8261 * config/arc/constraints.md: Use lower-case names in match_code.
8262 * config/mmix/constraints.md: Likewise.
8264 2015-06-02 Richard Biener <rguenther@suse.de>
8266 PR tree-optimization/65961
8267 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
8268 check and clarify dump message.
8269 (vect_build_slp_tree): If all children are built up from scalars
8270 build up the parent from scalars instead.
8271 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
8273 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
8276 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
8277 instead of print ... .
8279 2015-06-02 Alan Modra <amodra@gmail.com>
8281 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
8284 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8286 PR tree-optimization/52563
8287 PR tree-optimization/62173
8288 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
8289 (alloc_iv, set_iv): New parameter.
8290 (determine_biv_step): Delete.
8291 (find_bivs): Inline original determine_biv_step. Pass new
8293 (idx_find_step): Use no_overflow information for conversion.
8294 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
8295 resolve_mixers handle folded_casts.
8296 (instantiate_scev_name): Change bool parameter to bool pointer.
8297 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
8298 (instantiate_array_ref, instantiate_scev_not): Ditto.
8299 (instantiate_scev_3, instantiate_scev_2): Ditto.
8300 (instantiate_scev_1, instantiate_scev_r): Ditto.
8301 (instantiate_scev_convert, ): Change parameter. Pass argument
8302 to chrec_convert_aggressive.
8303 (instantiate_scev): Change argument.
8304 (resolve_mixers): New parameter and set it.
8305 (scev_const_prop): New argument.
8306 * tree-scalar-evolution.h (resolve_mixers): New parameter.
8307 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
8309 (chrec_convert): New parameter. Move definition below.
8310 (chrec_convert_aggressive): New parameter and set it. Call
8311 convert_affine_scev.
8312 * tree-chrec.h (chrec_convert): New parameter.
8313 (chrec_convert_aggressive): Ditto.
8315 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8317 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
8318 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
8319 the LHS of a no-return call if its type has variable size.
8320 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
8321 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
8323 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
8325 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
8326 * config.in: Regenerate.
8328 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8330 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
8331 consecutive accesses within outer-loop with force_vectorize
8332 for references with zero step in inner-loop.
8334 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8336 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
8337 rather than from gcc/build directory.
8339 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8342 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
8343 for __sync memory models, emit initial loads and final barriers as
8346 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8349 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
8350 (aarch64_split_atomic_op): Check for __sync memory models, emit
8351 appropriate initial loads and final barriers.
8353 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8355 * Makefile.in: Fix gcov dependencies that should
8356 not point to a build folder.
8358 2015-06-01 Richard Biener <rguenther@suse.de>
8361 2015-05-29 Richard Biener <rguenther@suse.de>
8363 PR tree-optimization/66314
8364 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8365 parameter that says which loop the new block belongs to.
8366 (ssa_create_duplicates): Blocks duplicated for the threaded
8367 path belong to the loop of the thread destination.
8369 2015-06-01 Martin Liska <mliska@suse.cz>
8371 * sched-deps.c: Include pool-alloc.h before
8372 cselib.h header file is included.
8374 2015-06-01 Richard Biener <rguenther@suse.de>
8376 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
8379 2015-06-01 Martin Liska <mliska@suse.cz>
8381 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
8382 a function local variable.
8384 2015-06-01 Martin Liska <mliska@suse.cz>
8386 * alloc-pool.c (create_alloc_pool): Remove.
8387 (empty_alloc_pool): Likewise.
8388 (free_alloc_pool): Likewise.
8389 (free_alloc_pool_if_empty): Likewise.
8390 (pool_alloc): Likewise.
8391 (pool_free): Likewise.
8392 * alloc-pool.h: Remove old declarations.
8394 2015-06-01 Martin Liska <mliska@suse.cz>
8396 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
8397 (ira_create_object): Likewise.
8398 (ira_create_allocno): Likewise.
8399 (ira_create_live_range): Likewise.
8400 (copy_live_range): Likewise.
8401 (ira_finish_live_range): Likewise.
8402 (ira_free_allocno_costs): Likewise.
8403 (finish_allocno): Likewise.
8404 (finish_allocnos): Likewise.
8405 (initiate_prefs): Likewise.
8406 (ira_create_pref): Likewise.
8407 (finish_pref): Likewise.
8408 (finish_prefs): Likewise.
8409 (initiate_copies): Likewise.
8410 (ira_create_copy): Likewise.
8411 (finish_copy): Likewise.
8412 (finish_copies): Likewise.
8413 (finish_prefs): Likewise.
8415 2015-06-01 Martin Liska <mliska@suse.cz>
8417 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
8418 (allocate_and_init_ipcp_value): Likewise.
8419 (ipcp_lattice::add_value): Likewise.
8420 (merge_agg_lats_step): Likewise.
8421 (ipcp_driver): Likewise.
8422 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
8423 (ipa_free_all_structures_after_iinln): Likewise.
8424 * ipa-prop.h: Likewise.
8426 2015-06-01 Martin Liska <mliska@suse.cz>
8428 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
8430 (set_hint_predicate): Likewise.
8431 (inline_summary_alloc): Likewise.
8432 (reset_inline_edge_summary): Likewise.
8433 (reset_inline_summary): Likewise.
8434 (set_cond_stmt_execution_predicate): Likewise.
8435 (set_switch_stmt_execution_predicate): Likewise.
8436 (compute_bb_predicates): Likewise.
8437 (estimate_function_body_sizes): Likewise.
8438 (inline_free_summary): Likewise.
8440 2015-06-01 Martin Liska <mliska@suse.cz>
8442 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
8443 (ipa_edge_duplication_hook): Likewise.
8444 (ipa_free_all_structures_after_ipa_cp): Likewise.
8445 (ipa_free_all_structures_after_iinln): Likewise.
8447 2015-06-01 Martin Liska <mliska@suse.cz>
8449 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
8450 (ipa_profile_generate_summary): Likewise.
8451 (ipa_profile_read_summary): Likewise.
8452 (ipa_profile): Likewise.
8454 2015-06-01 Martin Liska <mliska@suse.cz>
8456 * tree-ssa-structalias.c (new_var_info): Use new type-based
8458 (new_constraint): Likewise.
8459 (init_alias_vars): Likewise.
8460 (delete_points_to_sets): Likewise.
8462 2015-06-01 Martin Liska <mliska@suse.cz>
8464 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
8465 (free_strinfo): Likewise.
8466 (pass_strlen::execute): Likewise.
8468 2015-06-01 Martin Liska <mliska@suse.cz>
8470 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
8472 (vn_reference_insert_pieces): Likewise.
8473 (vn_phi_insert): Likewise.
8474 (visit_reference_op_call): Likewise.
8475 (copy_phi): Likewise.
8476 (copy_reference): Likewise.
8477 (process_scc): Likewise.
8478 (allocate_vn_table): Likewise.
8479 (free_vn_table): Likewise.
8481 2015-06-01 Martin Liska <mliska@suse.cz>
8483 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8485 (add_repeat_to_ops_vec): Likewise.
8486 (get_ops): Likewise.
8487 (maybe_optimize_range_tests): Likewise.
8488 (init_reassoc): Likewise.
8489 (fini_reassoc): Likewise.
8491 2015-06-01 Martin Liska <mliska@suse.cz>
8493 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8495 (bitmap_set_new): Likewise.
8496 (get_or_alloc_expr_for_constant): Likewise.
8497 (get_or_alloc_expr_for): Likewise.
8498 (phi_translate_1): Likewise.
8499 (compute_avail): Likewise.
8500 (init_pre): Likewise.
8501 (fini_pre): Likewise.
8503 2015-06-01 Martin Liska <mliska@suse.cz>
8505 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8506 (delete_dep_node): Likewise.
8507 (create_deps_list): Likewise.
8508 (free_deps_list): Likewise.
8509 (sched_deps_init): Likewise.
8510 (sched_deps_finish): Likewise.
8512 2015-06-01 Martin Liska <mliska@suse.cz>
8514 * regcprop.c (free_debug_insn_changes): Use new type-based
8516 (replace_oldest_value_reg): Likewise.
8517 (pass_cprop_hardreg::execute): Likewise.
8519 2015-06-01 Martin Liska <mliska@suse.cz>
8521 * ira-build.c (initiate_cost_vectors): Use new type-based
8523 (ira_allocate_cost_vector): Likewise.
8524 (ira_free_cost_vector): Likewise.
8525 (finish_cost_vectors): Likewise.
8527 2015-06-01 Martin Liska <mliska@suse.cz>
8529 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8531 (free_sched_pools): Likewise.
8532 * sel-sched-ir.h (_list_alloc): Likewise.
8533 (_list_remove): Likewise.
8535 2015-06-01 Martin Liska <mliska@suse.cz>
8537 * stmt.c (add_case_node): Use new type-based pool allocator.
8538 (expand_case): Likewise.
8539 (expand_sjlj_dispatch_table): Likewise.
8541 2015-06-01 Martin Liska <mliska@suse.cz>
8543 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
8544 (free_bb): Likewise.
8545 (pass_cse_reciprocals::execute): Likewise.
8547 2015-06-01 Martin Liska <mliska@suse.cz>
8549 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
8550 (sra_deinitialize) Likewise.
8551 (create_access_1) Likewise.
8552 (build_accesses_from_assign) Likewise.
8553 (create_artificial_child_access) Likewise.
8555 2015-06-01 Martin Liska <mliska@suse.cz>
8557 * dse.c (get_group_info):Use new type-based pool allocator.
8558 (dse_step0) Likewise.
8559 (free_store_info) Likewise.
8560 (delete_dead_store_insn) Likewise.
8561 (free_read_records) Likewise.
8562 (record_store) Likewise.
8563 (replace_read) Likewise.
8564 (check_mem_read_rtx) Likewise.
8565 (scan_insn) Likewise.
8566 (dse_step1) Likewise.
8567 (dse_step7) Likewise.
8569 2015-06-01 Martin Liska <mliska@suse.cz>
8571 * df-scan.c (struct df_scan_problem_data):Use new type-based
8573 (df_scan_free_internal) Likewise.
8574 (df_scan_alloc) Likewise.
8575 (df_grow_reg_info) Likewise.
8576 (df_free_ref) Likewise.
8577 (df_insn_create_insn_record) Likewise.
8578 (df_mw_hardreg_chain_delete) Likewise.
8579 (df_insn_info_delete) Likewise.
8580 (df_free_collection_rec) Likewise.
8581 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8582 (df_sort_and_compress_mws) Likewise.
8583 (df_ref_create_structure) Likewise.
8584 (df_ref_record) Likewise.
8586 2015-06-01 Martin Liska <mliska@suse.cz>
8588 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8589 (df_chain_unlink_1) Likewise.
8590 (df_chain_unlink) Likewise.
8591 (df_chain_remove_problem) Likewise.
8592 (df_chain_alloc) Likewise.
8593 (df_chain_free) Likewise.
8594 * df.h (struct dataflow) Likewise.
8596 2015-06-01 Martin Liska <mliska@suse.cz>
8598 * cselib.c (new_elt_list):Use new type-based pool allocator.
8599 (new_elt_loc_list) Likewise.
8600 (unchain_one_elt_list) Likewise.
8601 (unchain_one_elt_loc_list) Likewise.
8602 (unchain_one_value) Likewise.
8603 (new_cselib_val) Likewise.
8604 (cselib_init) Likewise.
8605 (cselib_finish) Likewise.
8607 2015-06-01 Martin Liska <mliska@suse.cz>
8609 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8610 (sh_reorg) Likewise.
8612 2015-06-01 Martin Liska <mliska@suse.cz>
8614 * cfg.c (initialize_original_copy_tables):Use new type-based
8616 (free_original_copy_tables) Likewise.
8617 (copy_original_table_clear) Likewise.
8618 (copy_original_table_set) Likewise.
8620 2015-06-01 Martin Liska <mliska@suse.cz>
8622 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8624 (asan_mem_ref_new) Likewise.
8625 (free_mem_ref_resources) Likewise.
8627 2015-06-01 Martin Liska <mliska@suse.cz>
8629 * var-tracking.c (variable_htab_free):Use new type-based
8631 (attrs_list_clear) Likewise.
8632 (attrs_list_insert) Likewise.
8633 (attrs_list_copy) Likewise.
8634 (shared_hash_unshare) Likewise.
8635 (shared_hash_destroy) Likewise.
8636 (unshare_variable) Likewise.
8637 (var_reg_delete_and_set) Likewise.
8638 (var_reg_delete) Likewise.
8639 (var_regno_delete) Likewise.
8640 (drop_overlapping_mem_locs) Likewise.
8641 (variable_union) Likewise.
8642 (insert_into_intersection) Likewise.
8643 (canonicalize_values_star) Likewise.
8644 (variable_merge_over_cur) Likewise.
8645 (dataflow_set_merge) Likewise.
8646 (remove_duplicate_values) Likewise.
8647 (variable_post_merge_new_vals) Likewise.
8648 (dataflow_set_preserve_mem_locs) Likewise.
8649 (dataflow_set_remove_mem_locs) Likewise.
8650 (variable_from_dropped) Likewise.
8651 (variable_was_changed) Likewise.
8652 (set_slot_part) Likewise.
8653 (clobber_slot_part) Likewise.
8654 (delete_slot_part) Likewise.
8655 (loc_exp_insert_dep) Likewise.
8656 (notify_dependents_of_changed_value) Likewise.
8657 (emit_notes_for_differences_1) Likewise.
8658 (vt_emit_notes) Likewise.
8659 (vt_initialize) Likewise.
8660 (vt_finalize) Likewise.
8662 2015-06-01 Martin Liska <mliska@suse.cz>
8664 * ira-color.c (init_update_cost_records):Use new type-based
8666 (get_update_cost_record) Likewise.
8667 (free_update_cost_record_list) Likewise.
8668 (finish_update_cost_records) Likewise.
8669 (initiate_cost_update) Likewise.
8671 2015-06-01 Martin Liska <mliska@suse.cz>
8673 * lra.c (init_insn_regs): Use new type-based pool allocator.
8674 (new_insn_reg) Likewise.
8675 (free_insn_reg) Likewise.
8676 (free_insn_regs) Likewise.
8677 (finish_insn_regs) Likewise.
8678 (init_insn_recog_data) Likewise.
8679 (init_reg_info) Likewise.
8680 (finish_reg_info) Likewise.
8681 (lra_free_copies) Likewise.
8682 (lra_create_copy) Likewise.
8683 (invalidate_insn_data_regno_info) Likewise.
8685 2015-06-01 Martin Liska <mliska@suse.cz>
8687 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8688 (free_live_range_list) Likewise.
8689 (create_live_range) Likewise.
8690 (copy_live_range) Likewise.
8691 (lra_merge_live_ranges) Likewise.
8692 (remove_some_program_points_and_update_live_ranges) Likewise.
8693 (lra_live_ranges_init) Likewise.
8694 (lra_live_ranges_finish) Likewise.
8696 2015-06-01 Martin Liska <mliska@suse.cz>
8698 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8699 (et_new_tree): Likewise.
8700 (et_free_tree): Likewise.
8701 (et_free_tree_force): Likewise.
8702 (et_free_pools): Likewise.
8703 (et_split): Likewise.
8705 2015-06-01 Martin Liska <mliska@suse.cz>
8707 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8709 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8710 (pool_allocator::release): Likewise.
8711 (inline pool_allocator::release_if_empty): Likewise.
8712 (inline pool_allocator::~pool_allocator): Likewise.
8713 (pool_allocator::allocate): Likewise.
8714 (pool_allocator::remove): Likewise.
8716 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8718 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
8721 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8723 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8725 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8726 (arm_macro_fusion_p): Likewise.
8727 (arm_macro_fusion_pair_p): Likewise.
8729 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8731 * config/aarch64/aarch64-protos.h (tune_params): Rename
8732 fuseable_ops to fusible_ops.
8733 * config/aarch64/aarch64.c (generic_tunings): Rename
8734 fuseable_ops to fusible_ops.
8735 (cortexa53_tunings): Likewise.
8736 (cortexa57_tunings): Likewise.
8737 (thunderx_tunings): Likewise.
8738 (xgene1_tunings): Likewise.
8739 (aarch64_macro_fusion_p): Likewise.
8740 (aarch64_macro_fusion_pair_p): Likewise.
8742 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8744 * config/s390/driver-native.c: New file.
8745 * config/s390/x-native: New file.
8746 * config.host: Add new files for s390.
8747 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8749 * config.gcc: Likewise.
8750 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8751 * config/s390/s390-opts.h (enum processor_type): Ditto.
8752 * config/s390/s390.c (s390_option_override): Catch unhandled
8755 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8758 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8759 redirection for instrumented calls.
8760 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8761 (append_compiler_options): Append -fcheck-pointer-bounds.
8762 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8763 (chkp_redirect_edge): New.
8764 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8765 (chkp_redirect_edge): New.
8767 2015-06-01 Richard Biener <rguenther@suse.de>
8769 PR tree-optimization/66280
8770 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8773 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8775 * config/aarch64/aarch64.md
8776 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8779 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8781 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8782 Remove obsolete kludge.
8784 2015-06-01 Richard Biener <rguenther@suse.de>
8786 * tree-ssa-reassoc.c (get_rank): Simplify.
8788 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8790 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8791 * configure: Regenerated.
8793 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8795 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8796 issue (add space between string literal and macro).
8797 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8799 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8801 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8802 implict or explicit -fPIE or -fpie.
8804 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8806 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8808 2015-05-28 DJ Delorie <dj@redhat.com>
8810 * expmed.c (extract_bit_field_1): Avoid clobbering a
8811 yet-to-be-used base/index register.
8813 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8815 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8816 (alias_stats): Add num_universal.
8817 (alias_set_subset_of): Special case pointers; be ready for NULL
8819 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8821 (init_alias_set_entry): Break out from ...
8822 (record_alias_subset): ... here; propagate new fields;
8823 allocate children only when really needed.
8824 (get_alias_set): Do less generous pointer globbing.
8825 (dump_alias_stats_in_alias_c): Update statistics.
8827 2015-05-30 Alan Modra <amodra@gmail.com>
8829 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8830 correct block for use of r12.
8831 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8833 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8836 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8839 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8841 PR tree-optimization/66142
8842 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8843 virtual phis that feed themselves.
8845 2015-05-29 Richard Biener <rguenther@suse.de>
8847 PR tree-optimization/66314
8848 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8849 parameter that says which loop the new block belongs to.
8850 (ssa_create_duplicates): Blocks duplicated for the threaded
8851 path belong to the loop of the thread destination.
8853 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8855 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8856 to cleanup-saved-temps.
8857 * doc/sourcebuild.texi (Clean up generated test files): Expand
8859 (dg-keep-saved-temps): Document new proc.
8860 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8861 cleanup-saved-temps): Remove.
8863 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8865 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8867 * configure: Regenerate.
8869 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8871 * config/nios2/linux.h (CPP_SPEC): Define.
8873 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8875 * config/microblaze/linux.h (CPP_SPEC): Define.
8877 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8879 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
8880 -pthread is specified.
8882 2015-05-28 Richard Biener <rguenther@suse.de>
8884 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
8885 (vect_fixup_scalar_cycles_with_patterns): Likewise.
8886 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
8887 after pattern recog.
8888 (vect_create_epilog_for_reduction): Properly handle reductions
8890 (vectorizable_reduction): Likewise.
8891 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
8893 (vect_get_constant_vectors): Create the correct number of
8894 initial values for reductions.
8895 (vect_schedule_slp_instance): Handle reduction chains that are
8896 type changing properly.
8897 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
8899 2015-05-28 Richard Biener <rguenther@suse.de>
8901 PR tree-optimization/66142
8902 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
8903 values better in memcpy destination handling. Handle non-aliasing
8906 2015-05-28 Lawrence Velázquez <vq@larryv.me>
8909 * config/darwin-c.c (version_components): New global enum.
8910 (parse_version, version_as_legacy_macro)
8911 (version_as_modern_macro, macosx_version_as_macro): New functions.
8912 (version_as_macro): Remove.
8913 (darwin_cpp_builtins): Use new function.
8915 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
8917 * builtins.c (expand_builtin_acc_on_device): Mark parameters
8918 with ATTRIBUTE_UNUSED.
8920 2015-05-28 Julian Brown <julian@codesourcery.com>
8924 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
8925 sequence for !ACCEL_COMPILER.
8927 2015-05-28 Nick Clifton <nickc@redhat.com>
8929 * config/rx/rx.c (push_regs): New function. Extracts code from...
8930 (rx_expand_prologue): ... here. Use push_regs to push even small
8932 (pop_regs): New function.
8933 (rx_expand_epilogue): Use pop_regs to pop even small spans of
8936 2015-05-28 Richard Biener <rguenther@suse.de>
8938 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
8940 (SLP_INSTANCE_BODY_COST_VEC): Remove.
8941 (vect_update_slp_costs_according_to_vf): Likewise.
8942 (vect_slp_analyze_operations): Update prototype.
8943 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
8944 vect_update_slp_costs_according_to_vf, adjust.
8945 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
8946 (vect_analyze_slp_cost_1): Likewise.
8947 (vect_analyze_slp_cost): Likewise. Properly deal with
8948 widening reduction ops. Commit body costs.
8949 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
8950 cost for loops from here.
8951 (vect_slp_analyze_operations): But do it from here when
8952 the vectorization factor is known and stmts are analyzed.
8953 (vect_bb_vectorization_profitable_p): Simplify.
8954 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
8955 (vect_update_slp_costs_according_to_vf): Remove.
8957 2015-05-27 Magnus Granberg <zorry@gentoo.org>
8958 H.J. Lu <hongjiu.lu@intel.com>
8960 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
8961 (BUILD_CFLAGS): Likewise.
8962 (BUILD_CXXFLAGS): Likewise.
8963 (LINKER): Add @NO_PIE_FLAG@.
8964 (BUILD_LDFLAGS): Likewise.
8965 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
8966 --enable-default-pie.
8967 * common.opt (fPIE): Initialize to -1.
8969 (no-pie): New option.
8970 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
8971 * configure.ac: Add --enable-default-pie.
8972 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
8973 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
8974 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
8975 * gcc.c (NO_PIE_SPEC): New.
8976 (PIE_SPEC): Likewise.
8977 (NO_FPIE1_SPEC): Likewise.
8978 (FPIE1_SPEC): Likewise.
8979 (NO_FPIE2_SPEC): Likewise.
8980 (FPIE2_SPEC): Likewise.
8981 (NO_FPIE2_SPEC): Likewise.
8982 (FPIE_SPEC): Likewise.
8983 (NO_FPIE_SPEC): Likewise.
8984 (NO_FPIC1_SPEC): Likewise.
8985 (FPIC1_SPEC): Likewise.
8986 (NO_FPIC2_SPEC): Likewise.
8987 (FPIC2_SPEC): Likewise.
8988 (NO_FPIC2_SPEC): Likewise.
8989 (FPIC_SPEC): Likewise.
8990 (NO_FPIC_SPEC): Likewise.
8991 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
8992 (FPIE1_OR_FPIC1_SPEC): Likewise.
8993 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
8994 (FPIE2_OR_FPIC2_SPEC): Likewise.
8995 (NO_FPIE_AND_FPIC_SPEC): Likewise.
8996 (FPIE_OR_FPIC_SPEC): Likewise.
8997 (LD_PIE_SPEC): Likewise.
8998 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
8999 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
9000 * config/darwin.h (PIE_SPEC): Renamed to ...
9001 (DARWIN_PIE_SPEC): This.
9002 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
9003 * config/darwin9.h (PIE_SPEC): Renamed to ...
9004 (DARWIN_PIE_SPEC): This.
9005 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
9006 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
9007 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
9008 FPIE2_OR_FPIC2_SPEC.
9009 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
9010 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
9011 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
9012 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9013 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9014 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9015 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
9016 * config/m32r/m32r.h (ASM_SPEC): Likewise.
9017 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
9018 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
9019 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
9020 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
9021 * config/sparc/linux.h (ASM_SPEC): Likewise.
9022 * config/sparc/linux64.h (ASM_SPEC): Likewise.
9023 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
9024 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
9025 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
9026 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
9027 * config/sparc/sparc.h (ASM_SPEC): Likewise.
9028 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
9029 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
9030 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
9031 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
9032 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
9033 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
9034 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
9035 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
9036 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
9037 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
9038 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
9039 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
9040 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
9041 * config/vax/linux.h (ASM_SPEC): Likewise.
9042 * doc/install.texi: Document --enable-default-pie.
9043 * doc/invoke.texi: Document -no-pie.
9044 * config.in: Regenerated.
9045 * configure: Likewise.
9047 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
9049 PR rtl-optimization/66168
9050 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
9051 can_move_invariant_reg.
9053 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
9056 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
9057 REG_EQUAL note when doing insert.
9059 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
9060 instead of "%d" for 'o' operand.
9062 2015-05-27 Nathan Sidwell <nathan@acm.org>
9065 * tree.c (build_pointer_type_for_mode): Canonical type does not
9066 inherit can_alias_all.
9067 (build_reference_type_for_mode): Likewise.
9069 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
9071 * expr.h (array_at_struct_end_p): Move to...
9072 (array_ref_element_size): Likewise.
9073 (component_ref_field_offset): Likewise.
9074 * tree.h (array_ref_element_size): ...here.
9075 (array_at_struct_end_p): Likewise.
9076 (component_ref_field_offset): Likewise.
9077 * expr.c (array_ref_element_size): Move to...
9078 (array_ref_low_bound): Likewise.
9079 (array_at_struct_end_p): Likewise.
9080 (array_ref_up_bound): Likewise.
9081 (component_ref_field_offset): Likewise.
9082 * tree.c (array_ref_element_size): ...here.
9083 (array_ref_low_bound): Likewise.
9084 (array_ref_up_bound): Likewise.
9085 (array_at_struct_end_p): Likewise.
9086 (component_ref_field_offset): Likewise.
9088 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9089 Szabolcs Nagy <szabolcs.nagy@arm.com>
9091 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
9093 2015-05-27 Jason Merrill <jason@redhat.com>
9096 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
9097 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
9098 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
9100 2015-05-22 Aditya Kumar <hiraditya@msn.com>
9102 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
9105 * statistics.c (statistics_fini_pass): Print pass name.
9107 2015-05-27 Richard Biener <rguenther@suse.de>
9109 PR tree-optimization/66272
9111 2014-08-15 Richard Biener <rguenther@suse.de>
9113 PR tree-optimization/62031
9114 * tree-data-ref.c (dr_analyze_indices): Do not set
9115 DR_UNCONSTRAINED_BASE.
9116 (dr_may_alias_p): All indirect accesses have to go the
9117 formerly DR_UNCONSTRAINED_BASE path.
9118 * tree-data-ref.h (struct indices): Remove
9119 unconstrained_base member.
9120 (DR_UNCONSTRAINED_BASE): Remove.
9122 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
9124 * dwarf2out.c: Remove block_map.
9125 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
9126 (gen_lexical_block_die): Same.
9127 (dwarf2out_function_decl): Remove block_map use.
9128 (dwarf2out_c_finalize): Same.
9129 * tree-core.h (struct tree_block): Add die field.
9130 * tree.h (BLOCK_DIE): New.
9132 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9135 * expr.c (memory_load_overlap): New function.
9136 (emit_push_insn): When pushing partial args to the stack would
9137 clobber the register part load the overlapping part into a pseudo
9138 and put it into the hard reg after pushing. Change return type
9139 to bool. Add bool argument.
9140 * expr.h (emit_push_insn): Change return type to bool.
9142 * calls.c (expand_call): Cancel sibcall optimization when encountering
9143 partial argument on targets with ARGS_GROW_DOWNWARD and
9144 !STACK_GROWS_DOWNWARD.
9145 (emit_library_call_value_1): Update callsite of emit_push_insn.
9146 (store_one_arg): Likewise.
9148 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9150 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
9152 2015-05-27 Martin Liska <mliska@suse.cz>
9154 * Makefile.in: Add additional dependencies related to memory report
9156 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
9157 * bitmap.c (struct bitmap_descriptor_d): Remove.
9158 (struct loc): Likewise.
9159 (struct bitmap_desc_hasher): Likewise.
9160 (bitmap_desc_hasher::hash): Likewise.
9161 (bitmap_desc_hasher::equal): Likewise.
9162 (get_bitmap_descriptor): Likewise.
9163 (bitmap_register): User new memory descriptor API.
9164 (register_overhead): Likewise.
9165 (bitmap_find_bit): Register nsearches and search_iter statistics.
9166 (struct bitmap_output_info): Remove.
9167 (print_statistics): Likewise.
9168 (dump_bitmap_statistics): Use new memory descriptor.
9169 * bitmap.h (struct bitmap_usage): New class.
9170 * genmatch.c: Extend header file inclusion.
9171 * genpreds.c: Likewise.
9172 * ggc-common.c (struct ggc_usage): New class.
9173 (struct ggc_loc_desc_hasher): Remove.
9174 (ggc_loc_desc_hasher::hash): Likewise.
9175 (ggc_loc_desc_hasher::equal): Likewise.
9176 (struct ggc_ptr_hash_entry): Likewise.
9177 (struct ptr_hash_hasher): Likewise.
9178 (ptr_hash_hasher::hash): Likewise.
9179 (ptr_hash_hasher::equal): Likewise.
9180 (make_loc_descriptor): Likewise.
9181 (ggc_prune_ptr): Likewise.
9182 (dump_ggc_loc_statistics): Use new memory descriptor.
9183 (ggc_record_overhead): Likewise.
9184 (ggc_free_overhead): Likewise.
9185 (final_cmp_statistic): Remove.
9186 (cmp_statistic): Likewise.
9187 (ggc_add_statistics): Liekwise.
9188 (ggc_prune_overhead_list): Likewise.
9189 * hash-map-traits.h: New file.
9190 * hash-map.h (struct default_hashmap_traits): Move the traits to a
9191 separate header file.
9192 * hash-set.h: Pass memory statistics info to ctor.
9193 * hash-table.c (void dump_hash_table_loc_statistics): New function.
9194 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
9195 (hash_table::~hash_table): Register memory release operation.
9196 (hash_table::alloc_entries): Handle memory allocation operation.
9197 (hash_table::expand): Likewise.
9198 * inchash.c (iterative_hash_hashval_t): Move implementation to header
9200 (iterative_hash_host_wide_int): Likewise.
9201 * inchash.h (class hash): Likewise.
9202 * mem-stats-traits.h: New file.
9203 * mem-stats.h: New file.
9204 (mem_location): Add new class.
9205 (mem_usage): Likewise.
9206 (mem_alloc_description): Likewise.
9207 * sese.c: Add new header file inclusision.
9208 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
9210 * tree-sra.c: Add new header file inclusision.
9211 * vec.c (struct vec_descriptor): Remove.
9212 (hash_descriptor): Likewise.
9213 (struct vec_usage): Likewise.
9214 (struct ptr_hash_entry): Likewise.
9215 (hash_ptr): Likewise.
9217 (vec_prefix::register_overhead): Use new memory descriptor API.
9218 (vec_prefix::release_overhead): Likewise.
9219 (add_statistics): Remove.
9220 (dump_vec_loc_statistics): Use new memory descriptor API.
9221 * vec.h (struct vec_prefix): Likewise.
9222 (va_heap::reserve): Likewise.
9223 (va_heap::release): Likewise.
9224 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
9226 2015-05-27 Richard Biener <rguenther@suse.de>
9228 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
9229 earlier and remove ??? comment.
9230 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
9231 and got called from loop analysis bail out. Always pass the SLP
9232 node to the vectorizable_* functions.
9233 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
9234 the premature SLP check here.
9235 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
9237 (vect_detect_hybrid_slp_1): Likewise.
9239 2015-05-26 Jeff Law <law@redhat.com>
9241 * combine.c (find_split_point): Verify that the shift count is a
9242 constant when choosing (plus (ashift ...)) as a split point.
9244 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
9245 No functional changes.
9247 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
9249 * ipa-polymorphic-call.c
9250 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
9251 case when call target is already known.
9253 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
9256 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
9257 take into account the case that operands[1] and operands[2]
9258 are the same register.
9260 2015-05-26 Michael Matz <matz@suse.de>
9264 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
9266 (vect_create_vectorized_demotion_stmts): Always set
9267 STMT_VINFO_VEC_STMT, also with SLP.
9268 (vectorizable_store): Handle strided group stores.
9270 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
9273 * config/aarch64/aarch64.md
9274 (*adds_shift_imm_<mode>): New pattern.
9275 (*subs_shift_imm_<mode>): Likewise.
9276 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9277 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9278 (*add_uxt<mode>_shift2): Likewise.
9279 (*add_uxtsi_shift2_uxtw): Likewise.
9280 (*sub_uxt<mode>_shift2): Likewise.
9281 (*sub_uxtsi_shift2_uxtw): Likewise.
9283 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
9285 * config/rs6000/constraints.md (Y, U): Use match_test.
9287 2015-05-26 Christian Bruel <christian.bruel@st.com>
9290 * config/arm/arm.c (arm_option_check_internal)
9291 (arm_option_params_internal): Check opts->target_flags to set macros.
9292 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9293 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
9294 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9295 (builtin_define): Replaced with def_or_undef_macro.
9296 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9297 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
9298 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9299 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
9300 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
9301 (TARGET_ARM_FEATURE_LDREX_P)
9302 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
9303 * config/arm/arm-c.c (def_or_undef_macro): New function.
9304 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
9306 2015-05-26 Christian Bruel <christian.bruel@st.com>
9308 * c-common.h (builtin_define_with_int_value)
9309 (builtin_define_type_sizeof): Declare.
9310 * c-cppbuiltin.c (builtin_define_with_int_value)
9311 (builtin_define_type_sizeof): Externalize.
9312 (builtin_define_std): Cleanup declaration.
9313 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
9314 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
9315 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
9316 (builtin_define, builtin_assert): New macros.
9318 2015-05-26 Richard Biener <rguenther@suse.de>
9320 PR tree-optimization/66142
9321 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
9322 MEM_REFs for the same base address.
9324 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9327 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
9329 2015-05-26 Jason Merrill <jason@redhat.com>
9331 * configure.ac: Set CXXFLAGS for ISL test.
9332 * configure: Regenerate.
9334 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
9335 strstr and basename.
9336 * configure: Regenerate.
9338 2015-05-26 Richard Biener <rguenther@suse.de>
9340 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
9341 X % C -> X & (C - 1) for C being a power-of two to ...
9342 * match.pd: ... patterns.
9344 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
9346 * match.pd (swapped_tcc_comparison): New operator list.
9347 (-A CMP -B): New simplification.
9348 * fold-const.c (fold_comparison): Remove corresponding code.
9350 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9352 * caller-save.c (init_caller_save): Base temporary register numbers
9353 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
9354 * cfgloopanal.c (init_set_costs): Likewise.
9355 * dojump.c (prefer_and_bit_test): Likewise.
9356 * expr.c (init_expr_target): Likewise.
9357 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9358 * lower-subreg.c (init_lower_subreg): Likewise.
9359 * postreload.c (reload_cse_regs_1): Likewise.
9361 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9363 * gensupport.h (compute_test_codes): Declare.
9364 * gensupport.c (compute_predicate_codes): Rename to...
9365 (compute_test_codes): ...this. Generalize error message.
9366 (process_define_predicate): Update accordingly.
9367 * genpreds.c (compute_maybe_allows): Delete.
9368 (add_constraint): Use compute_test_codes to determine whether
9369 something can accept a SUBREG, REG or MEM.
9371 2015-05-26 Torvald Riegel <triegel@redhat.com>
9373 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
9374 'memory model' to align with C++11; fix description of memory orders;
9377 2015-05-26 Richard Biener <rguenther@suse.de>
9379 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
9380 (vect_analyze_loop_operations): ... here. Remove slp parameter,
9381 detect whether we apply SLP. Remove call to
9382 vect_update_slp_costs_according_to_vf.
9383 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
9384 vect_update_slp_costs_according_to_vf from here. Dispatch
9385 to vect_slp_analyze_operations to analyze SLP stmts.
9386 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
9387 unused bb_vec_info parameter, adjust assert.
9388 (vect_slp_analyze_operations): Pass in the slp instance tree
9389 instead of bb_vec_info.
9390 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
9391 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
9393 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9395 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
9396 Q_REGS. Expand comment.
9397 (REG_CLASS_NAMES): Ditto.
9398 (REG_CLASS_CONTENTS): Ditto.
9400 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
9403 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
9404 when LEGACY_INT_REGNO_P is processed.
9406 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9408 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
9410 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9412 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
9413 register if not marked dead/unused, before return.
9415 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9418 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
9419 is set; check for assembler name at LTO time.
9420 (type_in_anonymous_namespace): Remove hacks, check that all
9421 anonymous types are called "<anon>"
9422 (odr_type_p): Simplify; add check for "<anon>"
9423 (odr_subtypes_equivalent): Add odr_type_p check.
9424 * tree.c (need_assembler_name_p): Even anonymous namespace needs
9427 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9429 * ipa-utils.h (method_class_type): Remove.
9430 * cgraphunit.c (walk_polymorphic_call_targets): Use
9431 TYPE_METHOD_BASETYPE.
9432 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
9433 on main variants only.
9434 (method_class_type): Remove.
9435 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
9436 (build_type_inheritance_graph): Likewise.
9437 * ipa-icf.c (sem_function::equals_wpa): Likewise.
9438 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
9439 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
9441 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9443 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
9444 is_typedef_decl, typedef_variant_p): Constify.
9445 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
9446 is_typedef_decl, typedef_variant_p): Constify.
9448 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9450 * defaults.h (gen_tablejump): New function.
9451 (HAVE_tablejump): Add default value.
9455 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9457 * defaults.h (gen_store_multiple): New function.
9458 (HAVE_store_multiple): Add default value.
9459 * expr.c (move_block_from_reg): Adjust.
9461 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9463 * defaults.h (gen_load_multiple): New function.
9464 (HAVE_load_multiple): Add default value.
9465 * expr.c (move_block_to_reg): Adjust.
9467 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9469 * defaults.h (gen_mem_signal_fence): New function.
9470 (HAVE_mem_signal_fence): Add default value.
9473 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9475 * defaults.h (gen_memory_barrier): New function.
9476 (HAVE_memory_barrier): Add default value.
9479 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9481 * defaults.h (gen_mem_thread_fence): New function.
9482 (HAVE_mem_thread_fence): Add default definition.
9485 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9487 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9488 instead of if it is defined.
9489 (combine_simplify_rtx): Likewise.
9490 * lra-constraints.c (process_address_1): Likewise.
9491 * config/darwin.c: Adjust.
9492 * genconfig.c (main): Always define HAVE_lo_sum.
9494 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9496 * genmatch.c (parser::parse_operation): Reject expanding
9497 operator-list inside 'for'.
9499 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9501 * genmatch.c (parser::parse_for): Reject iterator if used as
9504 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9506 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9507 after end of id-list.
9509 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9511 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9512 we do not try to compute canonical type for type that does not need
9514 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9516 * tree.h (type_with_alias_set_p): New.
9518 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9520 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9521 function attributes.
9522 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9524 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9526 * Makefile.in (check_gcc_parallelize): Delete.
9527 (lang_checks_parallelized): Update comment.
9529 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9531 PR rtl-optimization/66237
9532 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9533 location of an "as_a" cast.
9535 2015-05-22 Jeff Law <law@redhat.com>
9537 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9538 (peepholes with non-canonical RTL sources): Remove.
9539 (peepholes for indexed stores of FP regs in integer modes): Match and
9540 generate canonical RTL.
9542 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9544 PR tree-optimization/63387
9545 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
9546 ((x ord x) & (y ord y) -> (x ord y),
9547 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
9548 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
9549 vectors like scalars.
9551 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9553 * convert.c (convert_to_integer, convert_to_vector): Include the
9554 types in the error message.
9556 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9558 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
9561 2015-05-22 Jeff Law <law@redhat.com>
9563 * config/pa/pa.md (integer_indexed_store splitters): Use
9564 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
9565 insns -- adjusting the constant 2nd operand accordingly.
9567 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
9568 (plus (ashift X log2) Y) if it is a split point.
9570 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
9571 out of hppa_legitimize_address to handle both forms of a multiply
9573 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
9574 Always generate the ASHIFT variant as the result is not directly
9575 used in a MEM. Update comments and refactor slightly to improve
9578 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9581 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9582 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9583 (aarch64_composite_type_p): Return false if given type and mode are
9586 2015-05-22 Richard Biener <rguenther@suse.de>
9588 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9590 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9591 patterns when determining whether SLP is pure.
9592 (vect_is_slp_reduction): Remove check for pattern stmts.
9593 (vect_is_simple_reduction_1): Remove dead code.
9594 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9595 (vect_get_and_check_slp_defs): Pass in the stmt number.
9596 Allow the first def in a reduction to be not a pattern stmt when
9597 the rest of the stmts def are patterns.
9598 (vect_build_slp_tree_1): Allow tcc_expression codes like
9599 SAD_EXPR and DOT_PROD_EXPR.
9600 (vect_build_slp_tree): Adjust.
9601 (vect_analyze_slp): Refactor and move BB vect error message ...
9602 (vect_slp_analyze_bb_1): ... here.
9604 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9606 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9607 for CSWTCH temporary.
9609 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9611 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9612 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9615 2015-05-22 Richard Biener <rguenther@suse.de>
9617 PR tree-optimization/66251
9618 * tree-vect-stmts.c (vectorizable_conversion): Properly
9619 set STMT_VINFO_VEC_STMT even for the SLP case.
9621 2015-05-22 Marek Polacek <polacek@redhat.com>
9623 * doc/extend.texi: Use @pxref instead of @xref.
9625 2015-05-22 hiraditya <hiraditya@msn.com>
9627 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9630 2015-05-22 Richard Biener <rguenther@suse.de>
9632 PR tree-optimization/65701
9633 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9634 Move peeling cost models into one place. Peel for alignment
9635 for single loads only if an aligned load is cheaper than
9638 2015-05-22 Marek Polacek <polacek@redhat.com>
9641 * doc/extend.texi (Enumerator Attributes): New section.
9642 Document syntax of enumerator attributes.
9644 2015-05-22 Richard Biener <rguenther@suse.de>
9646 * tree-vect-loop.c (get_reduction_op): New function.
9647 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9648 Make ready for BB reductions.
9649 (vect_create_epilog_for_reduction): Use get_reduction_op.
9650 (vectorizable_reduction): Init reduc_index to a valid value.
9651 Adjust vect_model_reduction_cost call.
9652 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9653 operand for reduction defaults. Add SAD_EXPR support.
9654 Assert we have a neutral op for SLP reductions.
9655 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9656 walking pattern stmt ops only recurse to SSA names.
9658 2015-05-22 Richard Biener <rguenther@suse.de>
9660 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9661 assert with guard, remove check on detected reduction.
9662 (vect_recog_sad_pattern): Likewise.
9663 (vect_recog_widen_sum_pattern): Likewise.
9665 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9667 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9668 __always_inline__ attribute.
9669 (vaesdq_u8): Likewise.
9670 (vaesmcq_u8): Likewise.
9671 (vaesimcq_u8): Likewise.
9672 (vsha1cq_u32): Likewise.
9673 (vsha1mq_u32): Likewise.
9674 (vsha1pq_u32): Likewise.
9675 (vsha1h_u32): Likewise.
9676 (vsha1su0q_u32): Likewise.
9677 (vsha1su1q_u32): Likewise.
9678 (vsha256hq_u32): Likewise.
9679 (vsha256h2q_u32): Likewise.
9680 (vsha256su0q_u32): Likewise.
9681 (vsha256su1q_u32): Likewise.
9682 (vmull_p64): Likewise.
9683 (vmull_high_p64): Likewise.
9685 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9687 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9689 * output.h: Likewise.
9690 * genconfig.c (main): Alwways define HAVE_peephole.
9691 * genpeep.c: Don't emit checks of HAVE_peephole.
9693 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9695 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9696 check HAVE_conditional_move with the preprocessor.
9698 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9700 * genconfig.c (main): Always define HAVE_conditional_move.
9701 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9702 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9705 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9707 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9708 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9709 and FRAME_POINTER_REGNUM with the preprocessor.
9711 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9713 * defaults.h: Add default for STACK_PUSH_CODE.
9714 * expr.c: Don't redefine STACK_PUSH_CODE.
9715 * recog.c: Likewise.
9717 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9719 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
9720 sched-deps.c: Use if instead of preprocessor checks with
9721 STACK_GROWS_DOWNWARD.
9723 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9725 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9727 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9728 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9729 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9730 * doc/tm.texi: Regenerate.
9732 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9735 * config/i386/constraints.md (Bg): New constraint for GOT memory
9737 * config/i386/i386.md (*call_got_x32): New pattern.
9738 (*call_value_got_x32): Likewise.
9739 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9741 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9743 PR tree-optimization/66233
9744 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9747 2015-05-21 Jeff Law <law@redhat.com>
9749 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9750 than MULT for shadd sequences.
9752 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9754 * alias.c (alias_stats): New static var.
9755 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9756 (dump_alias_stats_in_alias_c): New function.
9757 * alias.h (dump_alias_stats_in_alias_c): Declare.
9758 * tree-ssa-alias.c (dump_alias_stats): Call it.
9760 2015-05-08 Michael Matz <matz@suse.de>
9762 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9764 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9765 (STMT_VINFO_STRIDED_P): ... this.
9766 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9767 (vect_verify_datarefs_alignment): Likewise.
9768 (vect_enhance_data_refs_alignment): Likewise.
9769 (vect_analyze_data_ref_access): Likewise.
9770 (vect_analyze_data_refs): Accept strided stores.
9771 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9772 (vect_model_load_cost): Adjust for macro rename.
9773 (vectorizable_mask_load_store): Likewise.
9774 (vectorizable_load): Likewise.
9775 (vectorizable_store): Open code strided stores.
9777 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9779 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9782 2015-05-21 Richard Biener <rguenther@suse.de>
9785 * match.pd: Guard pattern optimzing (int)(float)int
9786 conversions to apply only on GIMPLE.
9788 2015-05-21 Jeff Law <law@redhat.com>
9790 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9791 multiply-accumulate/shift-add insn generation.
9793 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9796 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9797 operands[1] are the same.
9799 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9802 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9803 build_distinct_type_copy to copy bounds.
9805 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9807 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9808 Change to unsigned int.
9810 2015-05-20 Jeff Law <law@redhat.com>
9812 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9813 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9814 (pa_shadd_constant_p): Allow constants for shadd insns rather
9815 than valid scaling constants for memory addresses.
9816 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9817 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9818 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9819 (shift-add insns using ASHIFT): New patterns.
9821 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9823 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9825 (fix_up_fall_thru_edges): Likewise.
9826 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9827 from to rtx_insn to rtx_code_label where feasible.
9828 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9829 gen_move_insn (returned type changed to rtx_insn).
9830 * builtins.c (expand_errno_check): Fix arguments of
9831 do_compare_rtx_and_jump (now expects rtx_code_label).
9832 (expand_builtin_acc_on_device): Likewise.
9833 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9834 invert_jump (now exprects rtx_jump_insn).
9835 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9836 (construct_init_block): Use rtx_code_label.
9837 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9838 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9839 calling redirect_jump.
9840 (patch_jump_insn): Likewise.
9841 (redirect_branch_edge): Likewise.
9842 (force_nonfallthru_and_redirect): Likewise.
9843 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9845 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9846 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9847 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9848 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9849 to store the value retured by gen_label_rtx.
9850 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9852 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9853 (split_branches): Fix calls of redirect_jump.
9854 * dojump.c (jumpifnot): Promote argument type from rtx to
9856 (jumpifnot_1): Likewise.
9858 (jumpif_1): Likewise.
9859 (do_jump_1): Likewise.
9860 (do_jump): Likewise. Use rtx_code_label when feasible.
9861 (do_jump_by_parts_greater_rtx): Likewise.
9862 (do_jump_by_parts_zero_rtx): Likewise.
9863 (do_jump_by_parts_equality_rtx): Likewise.
9864 (do_compare_rtx_and_jump): Likewise.
9865 * dojump.h: Update function prototypes.
9866 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9868 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
9870 (emit_label_before): Likewise.
9871 (emit_jump_insn_after_noloc): Likewise.
9872 (emit_jump_insn_after_setloc): Likewise.
9873 (emit_jump_insn_after): Likewise
9874 (emit_jump_insn_before_setloc): Likewise.
9875 (emit_jump_insn_before): Likewise.
9876 (emit_label_before): Promote return type to rtx_code_label.
9877 (emit_label): Likewise.
9878 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
9879 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
9881 (emit_stack_restore): Likewise.
9882 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
9883 (do_cmp_and_jump): Likewise.
9884 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
9885 from rtx to rtx_code_label.
9886 (gen_move_insn_uncast): New function.
9887 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
9888 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
9889 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
9890 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
9891 invert_jump_1 and redirect_jump_1.
9892 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
9893 do_compare_rtx_and_jump.
9894 (expand_addsub_overflow): Likewise.
9895 (expand_neg_overflow): Likewise.
9896 (expand_mul_overflow): Likewise.
9897 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
9898 return value of gen_move_insn.
9899 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
9900 * loop-doloop.c (add_test): Use rtx_code_label.
9901 (doloop_modify): Likewise.
9902 (doloop_optimize): Likewise.
9903 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
9904 * lra-constraints.c (emit_spill_move): Remove cast of value returned
9906 (inherit_reload_reg): Add cast when calling dump_insn_slim.
9907 (split_reg): Likewise.
9908 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
9910 * optabs.c (expand_binop_directly): Remove casts of values returned by
9912 (expand_unop_direct): Likewise.
9913 (expand_abs): Likewise.
9914 (maybe_emit_unop_insn): Likewise.
9915 (maybe_gen_insn): Promote return type to rtx_insn.
9916 * optabs.h: Update prototype of maybe_gen_insn.
9917 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
9919 * recog.c (struct peep2_insn_data): Promote type of insn field to
9921 (peep2_reinit_state): Use NULL instead of NULL_RTX.
9922 (peep2_attempt): Remove casts of insn in peep2_insn_data.
9923 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
9924 * recog.h (struct insn_gen_fn): Promote return types of function
9925 pointers and operator ().from rtx to rtx_insn.
9926 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
9927 (fill_eager_delay_slots): Likewise.
9928 (relax_delay_slots): Likewise.
9929 (make_return_insns): Likewise.
9930 (dbr_schedule): Likewise.
9931 (optimize_skips): Likewise.
9932 (reorg_redirect_jump): Likewise.
9933 (fill_slots_from_thread): Likewise.
9934 * reorg.h: Update prototypes.
9935 * resource.c (find_dead_or_set_registers): Use dyn_cast to
9936 rtx_jump_insn instead of check. Use it's jump_target method.
9937 * rtl.h (rtx_jump_insn::jump_label): Define new method.
9938 (rtx_jump_insn::jump_target): Define new method.
9939 (rtx_jump_insn::set_jump_target): Define new method.
9940 * rtlanal.c (tablejump_p): Promote type of one local variable.
9941 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
9942 (sched_analyze_insn): Likewise.
9943 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
9944 (print_insn): Likewise.
9945 * stmt.c (label_rtx): Promote return type to rtx_insn.
9946 (force_label_rtx): Likewise.
9947 (jump_target_rtx): Define new function.
9948 (expand_label): Use it, get rid of one cast.
9949 (expand_naked_return): Promote rtx to rtx_code_label.
9950 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
9951 (expand_case): Use rtx_code_label instread of rtx where feasible.
9952 (expand_sjlj_dispatch_table): Likewise.
9953 (emit_case_nodes): Likewise.
9954 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
9955 * store-motion.c (insert_store): Make use of new return type of
9956 gen_move_insn and remove a cast.
9957 (replace_store_insn): Likewise.
9959 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
9961 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
9962 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
9964 2015-05-20 Jeff Law <law@redhat.com>
9966 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
9967 dispose of the jump thread path when the jump threading
9968 opportunity is cancelled.
9970 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9972 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
9973 when printing the caret character.
9975 2015-05-20 Marek Polacek <polacek@redhat.com>
9977 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
9979 2015-05-20 Marek Polacek <polacek@redhat.com>
9981 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
9982 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
9983 * gimple-fold.c (canonicalize_bool): Likewise.
9984 (same_bool_result_p): Likewise.
9985 * tree-if-conv.c (parse_predicate): Likewise.
9987 2015-05-20 Marek Polacek <polacek@redhat.com>
9989 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
9990 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
9992 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9994 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
9995 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
9998 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
10000 * config/mips/mips.h (micromips_globals): Declare.
10002 2015-05-20 David Malcolm <dmalcolm@redhat.com>
10004 * timevar.def (TV_INITIALIZE_RTL): New.
10005 * toplev.c (initialize_rtl): Use an auto_timevar to account this
10006 function's time to TV_INITIALIZE_RTL.
10008 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
10010 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
10011 gimple_build_nop calls.
10012 (chkp_find_bounds_for_elem): Likewise.
10013 (chkp_get_zero_bounds): Likewise.
10014 (chkp_get_none_bounds): Likewise.
10015 (chkp_get_bounds_by_definition): Likewise.
10016 (chkp_generate_extern_var_bounds): Likewise.
10017 (chkp_get_bounds_for_decl_addr): Likewise.
10018 (chkp_get_bounds_for_string_cst): Likewise.
10020 2015-05-20 Bin Cheng <bin.cheng@arm.com>
10022 PR tree-optimization/65447
10023 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
10024 (dump_use, dump_uses): Support to dump sub use.
10025 (record_use): New parameters to support sub use. Remove call to
10027 (record_sub_use, record_group_use): New functions.
10028 (compute_max_addr_offset, split_all_small_groups): New functions.
10029 (group_address_uses, rewrite_use_address): New functions.
10030 (strip_offset): New declaration.
10031 (find_interesting_uses_address): Call record_group_use.
10032 (add_candidate): New assertion.
10033 (infinite_cost_p): Move definition forward.
10034 (add_costs): Check INFTY cost and return immediately.
10035 (get_computation_cost_at): Clear setup cost and dependent bitmap
10037 (determine_use_iv_cost_address): Compute cost for sub uses.
10038 (rewrite_use_address_1): Rename from old rewrite_use_address.
10039 (free_loop_data): Free sub uses.
10040 (tree_ssa_iv_optimize_loop): Call group_address_uses.
10042 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10043 Jim Wilson <jim.wilson@linaro.org>
10045 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
10046 new fields loadv and storev.
10047 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
10048 Initialize loadv and storev.
10049 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
10050 (cortexa53_extra_costs): Likewise.
10051 (cortexa57_extra_costs): Likewise.
10052 (xgene1_extra_costs): Likewise.
10053 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
10056 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10058 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
10060 (cortexa8_extra_costs): Likewise.
10061 (cortexa5_extra_costs): Likewise.
10062 (cortexa7_extra_costs): Likewise.
10063 (cortexa12_extra_costs): Likewise.
10064 (cortexa15_extra_costs): Likewise.
10065 (v7m_extra_costs): Likewise.
10067 2015-05-20 Jeff Law <law@redhat.com>
10069 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
10070 instead of open-coded version. Also delete the jump thread created
10071 within this function.
10073 2015-05-20 Alan Modra <amodra@gmail.com>
10075 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
10076 stack adjusting insn. Formatting.
10077 (rs6000_emit_prologue): Track stack adjusting insn, and use of
10078 r12. If possible, emit first -fsplit-stack arg pointer insn
10079 before stack adjust. Don't use r12 to save cr if split-stack.
10081 2015-05-20 Alan Modra <amodra@gmail.com>
10083 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
10085 (rs6000_supports_split_stack): New function.
10086 * gcc/config/rs6000/rs6000.c (machine_function): Add
10087 split_stack_arg_pointer.
10088 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
10089 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
10090 rather than virtual_incoming_args_rtx.
10091 (rs6000_va_start): Likewise.
10092 (split_stack_arg_pointer_used_p): New function.
10093 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
10094 (morestack_ref): New var.
10095 (gen_add3_const, rs6000_expand_split_stack_prologue,
10096 rs6000_internal_arg_pointer, rs6000_live_on_entry,
10097 rs6000_split_stack_space_check): New functions.
10098 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
10099 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
10100 (UNSPECV_SPLIT_STACK_RETURN): Define.
10101 (split_stack_prologue, load_split_stack_limit,
10102 load_split_stack_limit_di, load_split_stack_limit_si,
10103 split_stack_return, split_stack_space_check): New expands and insns.
10104 * gcc/config/rs6000/rs6000-protos.h
10105 (rs6000_expand_split_stack_prologue): Declare.
10106 (rs6000_split_stack_space_check): Declare.
10108 2015-05-20 Alan Modra <amodra@gmail.com>
10110 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
10111 (direct_return): Test vrsave_size rather than vrsave_mask.
10112 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
10113 (rs6000_emit_epilogue): Likewise.
10115 2015-05-20 Alan Modra <amodra@gmail.com>
10117 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
10118 when not saving registers.
10119 (debug_stack_info): Adjust to omit printing unused offsets,
10121 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
10124 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10127 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
10128 value_type to const char *.
10130 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
10132 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
10133 to build a biarch toolchain again.
10135 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10137 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
10138 or implicit declarations.
10139 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
10141 (get_odr_type): Check type has linkage before adding bases.
10142 (register_odr_type): Check that type has linkage before adding it.
10143 (type_known_to_have_no_deriavations_p): Rename to ..
10144 (type_known_to_have_no_derivations_p): This one.
10145 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
10146 (type_known_to_have_no_derivations_p): This one.
10147 * ipa-polymorphic-call.c
10148 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
10151 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10153 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
10154 (layout_type): Use RECORD_OR_UNION_TYPE_P.
10156 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10158 * config/s390/s390.c (s390_vector_bool_type_p): New function.
10159 (s390_invalid_binary_op): New function.
10160 (TARGET_INVALID_BINARY_OP): Define macro.
10162 2015-05-19 David Sherwood <david.sherwood@arm.com>
10164 * loop-invariant.c (create_new_invariant): Don't calculate address cost
10165 if mode is not a scalar integer.
10166 (get_inv_cost): Increase computational cost for unused invariants.
10168 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10170 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
10171 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
10172 * config/s390/s390-builtin-types.def: New file.
10173 * config/s390/s390-builtins.def: New file.
10174 * config/s390/s390-builtins.h: New file.
10175 * config/s390/s390-c.c: New file.
10176 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
10177 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
10178 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
10179 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
10181 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
10183 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
10184 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
10185 variable definitions.
10186 (s390_const_operand_ok): New function.
10187 (s390_expand_builtin): Rewrite.
10188 (s390_init_builtins): New function.
10189 (s390_handle_vectorbool_attribute): New function.
10190 (s390_attribute_table): Add s390_vector_bool attribute.
10191 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
10192 (s390_branch_condition_mask): Generate masks for new modes.
10193 (s390_expand_vec_compare_cc): New function.
10194 (s390_mangle_type): Add mangling for vector bool types.
10195 (enum s390_builtin): Remove.
10196 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
10198 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
10199 s390_cpu_cpp_builtins.
10200 (REGISTER_TARGET_PRAGMAS): New macro.
10201 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
10202 (insn_cmp mode attribute): Add new CC modes.
10203 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
10204 (lcbb): New pattern definition.
10205 * config/s390/s390intrin.h: Include vecintrin.h.
10206 * config/s390/t-s390: New file.
10207 * config/s390/vecintrin.h: New file.
10208 * config/s390/vector.md: Include vx-builtins.md.
10209 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
10212 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10214 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
10216 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
10217 (s390_select_ccmode): Likewise.
10218 (s390_canonicalize_comparison): Swap operands if necessary.
10219 (s390_expand_vec_compare_scalar): Expand DFmode compare using
10220 single element vector instructions.
10221 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
10222 (s390_branch_condition_mask): Generate CC masks for the new modes.
10223 * config/s390/s390.md (v0, vf, vd): New mode attributes.
10224 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
10225 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
10226 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
10227 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
10228 (*extend<DSF:mode><BFP:mode>2): New insn definition.
10229 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
10230 (extend<DSF:mode><BFP:mode>2): Turn into expander.
10231 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
10232 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
10233 (sqrt<mode>2): Add vector instruction.
10235 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10237 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
10239 * config/s390/predicates.md (const0_operand, constm1_operand)
10240 (constable_operand): Accept vector operands.
10241 * config/s390/s390-modes.def: Add supported vector modes.
10242 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
10243 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
10244 (s390_bytemask_vector_p, s390_expand_vec_strlen)
10245 (s390_expand_vec_compare, s390_expand_vcond)
10246 (s390_expand_vec_init): Add prototypes.
10247 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
10248 (s390_vector_mode_supported_p): New function.
10249 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
10250 (s390_contiguous_bitmask_vector_p): New function.
10251 (s390_bytemask_vector_p): New function.
10252 (s390_split_ok_p): Vector regs don't work either.
10253 (regclass_map): Add VEC_REGS.
10254 (s390_legitimate_constant_p): Handle vector constants.
10255 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
10256 (legitimate_reload_vector_constant_p): New function.
10257 (s390_preferred_reload_class): Handle CONST_VECTOR.
10258 (s390_reload_symref_address): Likewise.
10259 (s390_secondary_reload): Vector memory instructions only support
10260 short displacements. Rename reload*_nonoffmem* to reload*_la*.
10261 (s390_emit_ccraw_jump): New function.
10262 (s390_expand_vec_strlen): New function.
10263 (s390_expand_vec_compare): New function.
10264 (s390_expand_vcond): New function.
10265 (s390_expand_vec_init): New function.
10266 (s390_dwarf_frame_reg_mode): New function.
10267 (print_operand): Handle addresses with 'O' and 'R' constraints.
10268 (NR_C_MODES, constant_modes): Add vector modes.
10269 (s390_output_pool_entry): Handle vector constants.
10270 (s390_hard_regno_mode_ok): Handle vector registers.
10271 (s390_class_max_nregs): Likewise.
10272 (s390_cannot_change_mode_class): New function.
10273 (s390_invalid_arg_for_unprototyped_fn): New function.
10274 (s390_function_arg_vector): New function.
10275 (s390_function_arg_float): Remove size variable.
10276 (s390_pass_by_reference): Handle vector arguments.
10277 (s390_function_arg_advance): Likewise.
10278 (s390_function_arg): Likewise.
10279 (s390_return_in_memory): Vector values are returned in a VR if
10281 (s390_function_and_libcall_value): Handle vector arguments.
10282 (s390_gimplify_va_arg): Likewise.
10283 (s390_call_saved_register_used): Consider the arguments named.
10284 (s390_conditional_register_usage): Disable v16-v31 for non-vec
10286 (s390_preferred_simd_mode): New function.
10287 (s390_support_vector_misalignment): New function.
10288 (s390_vector_alignment): New function.
10289 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
10290 (TARGET_VECTOR_MODE_SUPPORTED_P)
10291 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
10292 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
10293 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
10294 (TARGET_VECTOR_ALIGNMENT): Define target macro.
10295 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
10296 (FIRST_PSEUDO_REGISTER): Increase value.
10297 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
10298 (VECTOR_REG_P): Define macros.
10299 (FIXED_REGISTERS, CALL_USED_REGISTERS)
10300 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
10301 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
10302 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
10303 Add vector registers.
10304 (CANNOT_CHANGE_MODE_CLASS): Call C function.
10305 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
10306 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
10308 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
10309 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
10310 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
10311 (VR*_REGNUM): New constants.
10312 (ALL): New mode iterator.
10313 (INTALL): Remove mode iterator.
10315 (movti): Implement TImode moves for VRs.
10316 Disable TImode splitter for VR targets.
10317 Implement splitting TImode GPR<->VR moves.
10318 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
10319 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
10320 reload<mode>_la_in, reload<mode>_la_out.
10321 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
10322 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
10323 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
10324 (mov<mode> SF SD): Prefer lder, lde for loading.
10325 Add lrl and strl instructions.
10326 Add vector instructions.
10327 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
10328 Call s390_expand_vec_strlen on z13.
10329 (*cc_to_int): Change predicate to nonimmediate_operand.
10330 (addti3): Rename to *addti3. New expander.
10331 (subti3): Rename to *subti3. New expander.
10332 * config/s390/vector.md: New file.
10334 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10336 * common/config/s390/s390-common.c (processor_flags_table): Add
10338 * config.gcc: Add z13.
10339 * config/s390/s390-opts.h (enum processor_type): Add
10340 PROCESSOR_2964_Z13.
10341 * config/s390/s390.c (s390_adjust_priority): Check for
10342 PROCESSOR_2964_Z13.
10343 (s390_reorg): Likewise.
10344 (s390_sched_reorder): Likewise.
10345 (s390_sched_variable_issue): Likewise.
10346 (s390_loop_unroll_adjust): Likewise.
10347 (s390_option_override): Likewise. Default to -mvx when available.
10348 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
10349 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
10350 (TARGET_VX_ABI): Define macros.
10352 (TARGET_DEFAULT): Add MASK_OPT_VX.
10353 * config/s390/s390.md ("cpu" attribute): Add z13.
10354 ("cpu_facility" attribute): Add vec.
10355 * config/s390/s390.opt (processor_type): Add z13.
10356 (mvx): New options.
10357 * doc/invoke.texi: Add z13 option for -march.
10359 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10361 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
10362 mode check to make sure that only scalar integer values are
10365 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10367 * tree.c (verify_type_variant): Fix #undef.
10368 (gimple_canonical_types_compatible_p): Move here from lto.c
10369 (verify_type): Verify TYPE_CANONICAL compatibility.
10370 * tree.h (gimple_canonical_types_compatible_p): Declare.
10372 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10374 PR middle-end/66199
10375 * tree.h (OMP_TEAMS_COMBINED): Define.
10376 * gimplify.c (enum gimplify_omp_var_data): Add
10377 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
10378 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
10379 (omp_notice_variable): Accept both ORT_TEAMS
10380 and ORT_COMBINED_TEAMS. Don't recurse if
10381 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
10382 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
10384 (omp_no_lastprivate): New function.
10385 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
10386 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
10387 notice_outer and set appropriate bits, otherwise make
10388 sure default(none) combined constructs won't complain.
10389 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
10390 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
10391 omp_no_lastprivate either remove the clause or turn it
10392 into OMP_CLAUSE_PRIVATE.
10393 (gimplify_omp_for): Fix up handling of implicit
10394 lastprivate or linear iterators.
10395 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
10396 ORT_COMBINED_TEAMS.
10397 * omp-low.c (lower_omp_for_lastprivate): For combined
10398 for simd use fd.loop.n2 from the for rather than simd.
10400 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10402 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
10403 instead of gen_rtx_raw_REG.
10404 (cris_expand_epilogue): Likewise.
10405 * config/microblaze/microblaze.c (microblaze_classify_address):
10407 * config/sparc/sparc.md: Likewise.
10409 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
10411 * config/alpha/alpha.c (alpha_legitimize_reload_address)
10412 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
10413 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
10414 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
10415 Use CASE_CONST_SCALAR_INT.
10416 (print_operand) <case 'M'>: Use mode_width_operand to check the
10417 value of the constant.
10418 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
10419 * config/alpha/predicates.md (input_operand): Use general_operand
10420 instead of match_code as operand check.
10421 (symbolic_operand): Use match_code with subexpression digits.
10422 * config/alpha/constraints.md (Q): Ditto.
10424 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10426 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
10428 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10430 * config/s390/s390.c (s390_secondary_reload): Fix check for
10431 load/store relative.
10433 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10435 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
10436 alternative_mask to uint64_t.
10438 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10440 PR tree-optimization/66187
10441 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
10442 Pass TYPE_SIGN to tree_int_cst_min_precision. If
10443 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
10445 2015-05-19 David Malcolm <dmalcolm@redhat.com>
10447 * diagnostic.c (diagnostic_report_current_module): Strengthen
10448 local "new_map" from const line_map * to
10449 const line_map_ordinary *.
10450 * genmatch.c (error_cb): Likewise for local "map".
10451 (output_line_directive): Likewise for local "map".
10452 * input.c (expand_location_1): Likewise for local "map".
10453 Pass NULL rather than &map to
10454 linemap_unwind_to_first_non_reserved_loc, since the value is never
10455 read from there, and the value written back not read from here.
10456 (is_location_from_builtin_token): Strengthen local "map" from
10457 const line_map * to const line_map_ordinary *.
10458 (dump_location_info): Strengthen locals "map" from
10459 line_map *, one to const line_map_ordinary *, the other
10460 to const line_map_macro *.
10461 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
10462 const line_map * to const line_map_macro *.
10463 (maybe_unwind_expanded_macro_loc): Add a call to
10464 linemap_check_macro when writing to the "map" field of the
10466 Introduce local const line_map_ordinary * "ord_map", using it in
10467 place of "map" in the part of the function where we know we have
10468 an ordinary map. Strengthen local "m" from const line_map * to
10469 const line_map_ordinary *.
10471 2015-05-19 Nick Clifton <nickc@redhat.com>
10474 * config/msp430/msp430.md (zero_extendhisi2): Add support for
10475 separate source and destination registers.
10477 2015-05-19 Richard Biener <rguenther@suse.de>
10479 PR tree-optimization/66165
10480 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
10481 for no load permutation.
10483 PR tree-optimization/66185
10484 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10485 when building the SLP node from scalars.
10487 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10488 Tristan Gingold <gingold@adacore.com>
10490 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10491 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10492 (expand_stack_restore): Call record_new_stack_level.
10493 (expand_stack_save): Do not call do_pending_stack_adjust.
10494 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10495 * calls.c (expand_call): Call record_new_stack_level for alloca.
10496 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10497 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10498 (update_sjlj_context): New global function.
10499 * except.h (update_sjlj_context): Declare.
10500 * explow.c (record_new_stack_level): New global function.
10501 (allocate_dynamic_stack_space): Call record_new_stack_level.
10502 * explow.h (record_new_stack_level): Declare.
10503 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10504 * cfgrtl.c (duplicate_insn_chain): Likewise.
10506 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10508 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10509 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10510 STACK_GROWS_DOWNWARD as normal if.
10511 (expand_call): Likewise.
10513 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10516 * config/sh/sh.md (*round_int_even): New insn_and_split and
10517 accompanying new unnamed split.
10519 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10521 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10522 (bitmap_clear_range): Likewise.
10523 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10524 bitmap_set_range unconditionally.
10525 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10526 * df-scan.c (df_mark_reg): Likewise.
10527 * haifa-sched.c (setup_ref_regs): Likewise.
10528 * sched-rgn.c (update_live_1): Likewise.
10530 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10532 * regs.h (END_HARD_REGNO): Delete.
10533 (END_REGNO): Move to...
10535 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10536 * caller-save.c (mark_set_regs): Likewise.
10537 * combine.c (move_deaths, distribute_notes): Likewise.
10538 * cse.c (invalidate, invalidate_for_call): Likewise.
10539 * df-scan.c (df_ref_record): Likewise.
10540 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
10541 (record_last_reg_set_info): Likewise.
10542 * reg-stack.c (convert_regs_exit): Likewise.
10543 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
10544 * resource.c (update_live_status): Likewise.
10545 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
10547 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10549 * rtl.h (reg_info): Add an nregs field.
10550 (REG_NREGS): Use it.
10551 (SET_REGNO_RAW): Delete.
10552 (set_regno_raw): New function.
10553 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
10554 (END_REGNO): Redefine in terms of REG_NREGS.
10555 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
10557 * emit-rtl.c (set_mode_and_regno): Likewise.
10558 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
10559 instead of SET_REGNO_RAW.
10561 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10563 * rtl.h (PUT_MODE_RAW): New macro.
10564 (PUT_REG_NOTE_KIND): Use it.
10565 (set_mode_and_regno): Declare.
10566 (gen_raw_REG): Change regno to "unsigned int".
10567 (gen_rtx_REG): Change "unsigned" to "unsigned int".
10568 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
10569 use set_mode_and_regno to change the mode of registers.
10570 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
10571 * emit-rtl.c (set_mode_and_regno): New function.
10572 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
10573 * caller-save.c (reg_save_code): Use set_mode_and_regno.
10574 * expr.c (init_expr_target): Likewise.
10575 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10576 * postreload.c (reload_cse_simplify_operands): Likewise.
10578 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10580 * caller-save.c (init_caller_save): Use word_mode and
10581 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10582 * expr.c (init_expr_target): Likewise.
10583 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10584 * postreload.c (reload_cse_regs_1): Likewise.
10586 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10588 * rtl.def (REG): Change format to "r".
10589 * rtl.h (rtunion): Remove rt_reg.
10590 (reg_info): New structure.
10591 (rtx_def): Add reg field to main union.
10592 (X0REGATTR): Delete.
10593 (REG_CHECK): New macro.
10594 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10595 * rtl.c (rtx_format): Document "r".
10596 (rtx_code_size): Handle REG specially.
10597 * gengenrtl.c (special_format): Return true for formats
10599 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10600 Deal with REG_ATTRS after the field loop.
10601 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10602 * expmed.c (init_expmed): Call gen_raw_REG instead of
10604 * expr.c (init_expr_target): Likewise.
10605 * regcprop.c (maybe_mode_change): Likewise.
10606 * varasm.c (make_decl_rtl): Likewise.
10607 * final.c (leaf_renumber_regs_insn): Return early after
10609 * genemit.c (gen_exp): Handle 'r' fields.
10610 * genpeep.c (match_rtx): Likewise.
10611 * gensupport.c (subst_pattern_match): Likewise.
10612 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10613 (alter_constraints, subst_dup): Likewise.
10614 * read-rtl.c (read_rtx_code): Likewise.
10615 * print-rtl.c (print_rtx): Likewise.
10616 * genrecog.c (find_operand, find_matching_operand): Likewise.
10617 (validate_pattern, match_pattern_2): Likewise.
10618 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10619 (rtx_test::regno_field): New function.
10620 (operator ==, safe_to_hoist_p, transition_parameter_type)
10621 (parameter_type_string, print_parameter_value)
10622 (print_nonbool_test, print_test): Handle new enum values.
10623 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10624 * lra-constraints.c (operands_match_p): Likewise.
10626 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10628 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10629 Change type of new_regno to unsigned int.
10630 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10631 new_regno to unsigned int.
10632 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10633 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10634 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10635 (SET_REGNO_RAW): Add space after ",".
10637 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10639 * rtl.h (REG_NREGS): New macro
10640 * alias.c (record_set): Use it.
10641 * cfgcleanup.c (mark_effect): Likewise.
10642 * combine.c (likely_spilled_retval_1): Likewise.
10643 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10644 (move_deaths, distribute_notes): Likewise.
10645 * cselib.c (cselib_record_set): Likewise.
10646 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10647 * df-scan.c (df_mark_reg): Likewise.
10648 * dse.c (look_for_hardregs): Likewise.
10649 * dwarf2out.c (reg_loc_descriptor): Likewise.
10650 (multiple_reg_loc_descriptor): Likewise.
10651 * expr.c (write_complex_part, read_complex_part): Likewise.
10652 (emit_move_complex): Likewise.
10653 * haifa-sched.c (setup_ref_regs): Likewise.
10654 * ira-lives.c (mark_hard_reg_live): Likewise.
10655 * lra.c (lra_set_insn_recog_data): Likewise.
10656 * mode-switching.c (create_pre_exit): Likewise.
10657 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10658 (reload_combine_recognize_pattern): Likewise.
10659 (reload_combine_note_use, move2add_record_mode): Likewise.
10660 (reload_cse_move2add): Likewise.
10661 * reg-stack.c (subst_stack_regs_pat): Likewise.
10662 * regcprop.c (kill_value, copy_value): Likewise.
10663 (copyprop_hardreg_forward_1): Likewise.
10664 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10665 (build_def_use): Likewise.
10666 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10667 (deps_analyze_insn): Likewise.
10668 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10669 * sel-sched.c (count_occurrences_equiv): Likewise.
10670 * valtrack.c (dead_debug_insert_temp): Likewise.
10672 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10674 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10675 * dse.c (note_add_store): Likewise.
10676 * ira-lives.c (mark_hard_reg_dead): Likewise.
10677 * loop-invariant.c (mark_reg_store): Likewise.
10678 (mark_reg_death): Likewise.
10679 * postreload.c (reload_combine): Likewise.
10680 (reload_combine_note_store): Likewise.
10681 (reload_combine_note_use): Likewise.
10682 * recog.c (peep2_reg_dead_p): Likewise.
10684 2015-05-19 Alan Modra <amodra@gmail.com>
10686 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10687 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10688 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10690 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10691 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10692 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10693 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10695 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10697 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10698 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10699 (join2_loadhi): Likewise.
10700 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10701 load-load and store-stores.
10702 * config/mips/mips.opt (mload-store-pairs): New option.
10703 (TARGET_LOAD_STORE_PAIRS): New macro.
10704 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10705 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10706 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10708 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10710 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10712 * dojump.c (do_compare_rtx_and_jump): Likewise.
10713 * expmed.c (emit_store_flag_1): Likewise.
10714 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
10715 * final.c (sprint_ul): Use std::reverse for reversing a string.
10716 * fold-const.c (extract_muldiv_1): Use std::swap.
10717 * genmodes.c (emit_mode_int_n): Likewise.
10718 * ifcvt.c (dead_or_predicable): Likewise.
10719 * ira-build.c (ira_merge_live_ranges): Likewise.
10720 (swap_allocno_copy_ends_if_necessary): Likewise.
10721 * ira.c (ira_setup_alts): Likewise.
10722 * loop-iv.c (iv_analyze_expr): Likewise.
10723 (implies_p): Likewise.
10724 (canon_condition): Likewise.
10725 * lra-constraints.c (swap_operands): Likewise.
10726 * lra-lives.c (lra_merge_live_ranges): Likewise.
10727 * omega.c (swap): Remove.
10729 (omega_unprotect_1): Use std::swap.
10730 (omega_solve_geq): Likewise.
10731 * optabs.c (expand_binop_directly): Likewise.
10732 (expand_binop): Likewise.
10733 (emit_conditional_move): Likewise.
10734 (emit_conditional_add): Likewise.
10735 * postreload.c (reload_cse_simplify_operands): Likewise.
10736 * reg-stack.c (emit_swap_insn): Likewise.
10737 (swap_to_top): Likewise.
10738 (compare_for_stack_reg): Likewise.
10739 (subst_asm_stack_regs): Likewise.
10740 * reload.c (find_reloads): Likewise.
10741 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10742 * sel-sched.c (invoke_reorder_hooks): Likewise.
10743 (create_block_for_bookkeeping): Likewise.
10744 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10745 (lambda_matrix_right_hermite): Use std::swap.
10746 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10747 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10748 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10749 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10750 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10751 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10752 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10753 * tree-vrp.c (compare_ranges): Likewise.
10754 * var-tracking.c (add_with_sets): Likewise.
10755 (vt_find_locations): Likewise.
10757 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10759 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10761 (FBSD_ENDFILE_SPEC): Likewise.
10762 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10763 config/freebsd-spec.h.
10764 (ENDFILE_SPEC): Likewise.
10766 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10767 Richard Henderson <rth@redhat.com>
10770 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10771 Check for a memory location that is not a reference (using an AND)
10772 to an unaligned location here.
10773 * config/alpha/predicates.md (normal_memory_operand): Remove.
10775 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10777 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10778 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10780 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10782 * config/mips/mips.c (micromips_globals): New variable.
10783 (mips_set_compression_mode): Save and reinitialize target-dependent
10784 state for microMIPS.
10786 2015-05-18 Martin Liska <mliska@suse.cz>
10788 * dbgcnt.def: Add new counter.
10789 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10791 2015-05-18 Martin Liska <mliska@suse.cz>
10793 * dbgcnt.def: Sort counters.
10794 * opts.c (common_handle_option): Do not compile if
10795 -fdbg-cnt-list is enabled.
10797 2015-05-18 Tom de Vries <tom@codesourcery.com>
10799 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10800 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10801 address operator to va_list operand.
10802 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10804 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10806 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10807 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10808 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10810 2015-05-18 Tom de Vries <tom@codesourcery.com>
10812 * tree-ssa-tail-merge.c: Fix whitespace.
10814 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10816 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10817 cortex-a17, and cortex-a17.cortex-a7.
10819 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10822 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10824 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10827 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10828 QImode inner modes for TARGET_AVX512BW. Force mask operand
10829 to a register for AVX512F modes.
10831 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10833 * toplev.c (emit_debug_global_declarations): Do not output debug info
10834 when doing slim LTO objects.
10836 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10838 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10839 odr_types_equivalent_p): Declare.
10840 (odr_type_p): Use gcc_checking_assert.
10841 (type_in_anonymous_namespace_p) Declare.
10842 (type_with_linkage_p): Declare.
10843 * common.opt (Wlto-type-mismatch): New warning.
10844 * ipa-devirt.c (compound_type_base): New function.
10845 (odr_or_derived_type_p): New function.
10846 (odr_types_equivalent_p): New function.
10847 (add_type_duplicate): Simplify.
10848 (type_with_linkage_p): Add hack to prevent false positives on C types
10849 (type_in_anonymous_namespace_p): Likewise.
10850 * tree.c (need_assembler_name_p): Use type_with_linkage.
10851 * tree.h (type_in_anonymous_namespace_p): Remove.
10852 * doc/invoke.texi (-Wlto-type-mismatch): Document
10854 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10856 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10857 (verify_type): Verify STRING_FLAG.
10859 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10862 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10863 with accessor function.
10864 * tree-diagnostic.c (diagnostic_report_current_function): Use
10865 diagnostic_location function.
10866 (maybe_unwind_expanded_macro_loc): Likewise.
10867 (virt_loc_aware_diagnostic_finalizer): Likewise.
10868 (default_tree_printer): Replace locus pointer with accessor function.
10869 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
10870 (diagnostic_set_info_translated): Initialize second location.
10871 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
10872 (diagnostic_show_locus): Handle two locations. Call
10873 diagnostic_print_caret_line.
10874 (diagnostic_print_caret_line): New.
10875 (default_diagnostic_starter): Use diagnostic_location function.
10876 (diagnostic_report_diagnostic): Use diagnostic_location function.
10877 (verbatim): Do not set text.locus.
10878 * diagnostic.h (struct diagnostic_info): Remove location field.
10879 (struct diagnostic_context): Make caret_chars an array of two.
10880 (diagnostic_location): New inline.
10881 (diagnostic_expand_location): Handle two locations.
10882 (diagnostic_same_line): New inline.
10883 (diagnostic_print_caret_line): Declare.
10884 (CARET_LINE_MARGIN): New constant.
10885 * pretty-print.c (pp_printf): Do not set text.locus.
10886 (pp_verbatim): Do not set text.locus.
10887 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
10888 (struct text_info): Replace locus pointer with locations
10889 array. Add accessor functions.
10891 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
10892 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10895 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
10896 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
10897 large constants in register instead of splitting them.
10899 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
10902 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
10903 replacements in memory addresses.
10904 (get_unaligned_address): Ditto.
10906 2015-05-16 James Bowman <james.bowman@ftdichip.com>
10908 * config/ft32/*: New files for FT32 port.
10909 * doc/install.texi: Add FT32 information.
10910 * doc/invoke.texi: Add FT32 information.
10911 * doc/md.texi: Add FT32 information.
10912 * doc/contrib.texi: Self added.
10914 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
10916 PR tree-optimization/64454
10917 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
10918 (-1 - A -> ~A): Remove unnecessary condition.
10920 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
10922 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
10923 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
10924 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
10926 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
10928 * ipa-chkp.h (chkp_wrap_function): New.
10929 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
10930 (chkp_wrap_function_name): New.
10931 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
10932 to get wrapper name.
10933 * lto-cgraph.c: Include ipa-chkp.h.
10934 (input_cgraph_1): Avoid alias chain for wrappers.
10936 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
10938 PR middle-end/66134
10939 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
10940 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
10942 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10944 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
10945 (AARCH64_FL_SLOWMUL): Delete.
10946 (AARCH64_FL_CRC): Redefine to 1<<3.
10947 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
10949 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10951 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
10954 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10956 * config/alpha/alpha.md (extendqidi2): Use general_operand
10957 instead of some_operand for operand[1] predicate.
10958 (extendhidi2): Ditto.
10959 (cbranchdi4): Use general_operand instead of some_operand
10960 for operand[1] and operands[2] predicates.
10961 (cstoredi4): Ditto.
10962 * config/alpha/predicates.md (some_operand): Remove unused predicate.
10963 (some_ni_operand): Ditto.
10965 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10967 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
10968 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
10969 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
10970 low part of the constant using alpha_emit_set_const_1.
10971 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
10973 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
10975 * varasm.c (output_constant_pool_1): Pass down alignment from
10976 constant pool entry's descriptor to output_constant_pool_2.
10977 (output_object_block): Add comment prior to call to
10978 output_constant_pool_1.
10980 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
10982 PR rtl-optimization/65862
10983 * target.def (ira_change_pseudo_allocno_class): New hook.
10984 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
10986 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
10987 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
10989 * ira-costs.c (find_costs_and_classes): Call the hook and change
10990 classes when it is necessary.
10991 * doc/tm.texi: Update.
10993 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
10995 * config/i386/i386.md (sibcall_memory): Check that register with
10996 callee address is not also used as one of the arguments, instead
10997 of checking that it is not live after the sibcall.
10998 (sibcall_pop_memory): Ditto.
10999 (sibcall_value_memory): Ditto.
11000 (sibcall_value_pop_memory): Ditto.
11002 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
11004 * generic-match-head.c (types_match): Handle non-types.
11005 * gimple-match-head.c (types_match): Likewise.
11006 * match.pd: Remove unnecessary TREE_TYPE for types_match.
11008 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
11010 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
11011 (csneg3<mode>_insn): Enable expansion of pattern.
11013 2015-05-14 Nick Clifton <nickc@redhat.com>
11015 * config/rl78/rl78.c (rl78_select_section): Select the correct
11016 default section based upon the category of the decl.
11018 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11020 PR rtl-optimization/30967
11021 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
11022 destination mode for the cost of scc patterns.
11024 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11026 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
11027 using SWIM248 mode iterator.
11028 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
11029 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
11030 for operand[2] constraint.
11031 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
11033 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11035 PR middle-end/66133
11036 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
11037 make sure it is never noreturn, even when the task body does not
11039 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
11040 right before GIMPLE_OMP_RETURN.
11041 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
11042 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
11043 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
11045 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11047 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
11048 * tree-ssa-math-opts.c: Include params.h
11049 (pow_synth_sqrt_info): New struct.
11050 (representable_as_half_series_p): New function.
11051 (get_fn_chain): Likewise.
11052 (print_nested_fn): Likewise.
11053 (dump_fractional_sqrt_sequence): Likewise.
11054 (dump_integer_part): Likewise.
11055 (expand_pow_as_sqrts): Likewise.
11056 (gimple_expand_builtin_pow): Use above to attempt to expand
11057 pow as series of square roots. Removed now unused variables.
11059 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11061 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
11062 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
11063 Remove *p0 and *p1 arguments. Rewrite function.
11064 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
11065 (alpha_split_const_mov): Update calls to alpha_extract_integer and
11066 alpha_emit_set_long_const.
11067 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
11068 (alpha_output_mi_thunk_osf): Ditto.
11069 * config/alpha/alpha.md (movti): Do not check operands[1]
11072 2015-05-13 Richard Biener <rguenther@suse.de>
11074 PR tree-optimization/66129
11075 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
11077 (vect_schedule_slp_instance): Fix typo.
11079 2015-05-13 David Malcolm <dmalcolm@redhat.com>
11081 * common.opt (fdump-internal-locations): New option.
11082 * input.c: Include diagnostic-core.h.
11083 (get_end_location): New function.
11084 (write_digit): New function.
11085 (write_digit_row): New function.
11086 (dump_location_range): New function.
11087 (dump_labelled_location_range): New function.
11088 (dump_location_info): New function.
11089 * input.h (dump_location_info): New prototype.
11090 * toplev.c (compile_file): Handle flag_dump_locations.
11092 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
11094 * gimple-expr.h (is_gimple_constant): Reorder.
11095 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
11097 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11099 * combine.c (simplify_set): When generating a CC set, if the
11100 source already is in the correct mode, do not wrap it in a
11101 compare. Simplify the rest of that code.
11103 2015-05-13 Richard Biener <rguenther@suse.de>
11105 PR tree-optimization/66123
11106 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
11109 2015-05-13 Richard Biener <rguenther@suse.de>
11111 PR middle-end/66110
11112 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
11114 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
11116 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
11118 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
11119 * aclocal.m4: Regenerated with automake-1.11.6.
11121 2015-05-13 Tom de Vries <tom@codesourcery.com>
11123 PR tree-optimization/66010
11124 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
11125 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
11126 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
11127 and rval based on do_deref.
11129 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11132 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
11133 link time constants into adress expressions and therefore set
11136 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11139 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
11140 Use SWI248 iterator instead of SWI.
11141 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
11142 Use eq_attr "alternative" "0" instead of match_test in
11143 length_immediate attribute computation.
11144 (*mulvhi4, *mulvhi4_1): New define_insns.
11147 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
11148 SIGNED to get precision of non-negative value.
11150 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11153 * function.c (diddle_return_value_1): Process bounds first.
11154 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
11157 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
11159 PR rtl-optimization/64616
11160 * loop-invariant.c (can_move_invariant_reg): New.
11161 (move_invariant_reg): Call above new function to decide whether
11162 instruction can just be moved, skipping creation of temporary
11165 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11167 PR target/pr66047.c
11168 * i386.c (ix86_function_sseregparm): Only return -1 if local function
11169 with implied regparm is called from -mno-sse function.
11170 (init_cumulative_args): Output error if ix86_function_sseregparm
11171 return -1 and SSE register would be needed.
11172 (function_arg_advance_32): Likewise.
11173 (function_arg_32): Likewise.
11174 * i386.h (ix86_args): Add decl field.
11176 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11179 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
11180 inlines across optimization boundary.
11182 2015-05-12 Jason Merrill <jason@redhat.com>
11184 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
11185 string literal and macro name.
11187 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
11189 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
11190 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
11191 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
11193 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11195 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
11196 (-Wmisleading-indentation): New option.
11197 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
11199 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
11201 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
11202 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
11203 (alpha_extract_integer): Ditto.
11204 (alpha_legitimate_constant_p): Ditto.
11205 (alpha_split_tmode_pair): Ditto.
11206 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
11207 (alpha_expand_mov): Ditto.
11208 (print_operand): Remove handling of 'H' modifier.
11209 <case 'm'>: Remove CONST_DOUBLE handling.
11210 (summarize_insn): Handle CONST_WIDE_INT.
11211 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
11213 (movti): Handle CONST_WIDE_INT.
11214 * config/alpha/constraints.md ('H'): Remove constraint definition.
11215 ('G'): Do not match MODE_FLOAT class.
11216 * config/alpha/predicates.md (const0_operand): Also match
11218 (non_add_const_operand): Ditto.
11219 (non_zero_const_operand): Ditto.
11220 (some_operand): Ditto.
11221 (input_operand): Ditto. Handle CONST_WIDE_INT.
11222 (and_operand): Do not match const_double.
11223 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
11225 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
11228 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
11229 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
11230 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
11231 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
11232 is_mm_seq_cst, is_mm_sync): New accessor functions.
11233 * builtins.c (expand_builtin_sync_operation,
11234 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
11235 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
11236 (get_memmodel, expand_builtin_atomic_compare_exchange,
11237 expand_builtin_atomic_load, expand_builtin_atomic_store,
11238 expand_builtin_atomic_clear): Use new accessor routines.
11239 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
11240 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
11241 (maybe_emit_sync_lock_test_and_set): Use new accessors and
11242 MEMMODEL_SYNC_ACQUIRE.
11243 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
11244 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
11245 expand_atomic_store): Use new accessors.
11246 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
11247 * tsan.c (instrument_builtin_call): Update check for memory model beyond
11248 final enum to use MEMMODEL_LAST.
11249 * c-family/c-common.c: Use new accessor for memmodel_base.
11250 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
11252 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
11253 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
11254 mem_thread_fence, *dmb): Likewise.
11255 * config/alpha/alpha.c (alpha_split_compare_and_swap,
11256 alpha_split_compare_and_swap_12): Likewise.
11257 * config/arm/arm.c (arm_expand_compare_and_swap,
11258 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
11259 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
11260 atomic_loaddi): Likewise.
11261 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
11263 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
11264 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
11266 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
11267 atomic_store<mode>, atomic_compare_and_swap<mode>,
11268 atomic_exchange<mode>): Use new accessors.
11269 * config/mips/mips.c (mips_process_sync_loop): Likewise.
11270 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
11271 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
11272 rs6000_post_atomic_barrier): Add new cases.
11273 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
11274 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
11275 (atomic_load<mode>): Add new cases and use new accessors.
11276 (store_quadpti): Add new cases.
11277 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
11279 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
11280 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
11283 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11285 * ipa-devirt.c (type_with_linkage_p): New function.
11286 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
11288 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
11289 (can_be_name_hashed_p): Simplify.
11290 (hash_odr_name): Check that type has linkage before checking if it is
11292 (types_same_for_odr): Likewise.
11293 (odr_name_hasher::equal): Likewise.
11294 (odr_subtypes_equivalent_p): Likewise.
11295 (warn_types_mismatch): Likewise.
11296 (get_odr_type): Likewise.
11297 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
11298 * ipa-utils.h (odr_type_p): Move offline.
11299 * tree.c (need_assembler_name_p): Fix handling of types
11301 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
11303 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11305 * timevar.c (timevar_enable): Delete in favor of...
11306 (g_timer): New global.
11307 (struct timevar_def): Move to timevar.h inside class timer.
11308 (struct timevar_stack_def): Likewise.
11309 (timevars): Delete global in favor of field "m_timevars" within
11310 class timer in timevar.h
11311 (stack): Likewise, in favor of field "m_stack".
11312 (unused_stack_instances): Likewise, in favor of field
11313 "m_unused_stack_instances".
11314 (start_time): Likewise, in favor of field "m_start_time".
11315 (get_time): Eliminate check for timevar_enable.
11316 (timer::timer): New function, built from part of timevar_init.
11317 (timevar_init): Rewrite idempotency test from using
11318 "timevar_enable" bool to using dynamic allocation of "g_timer".
11319 Move rest of implementation into timer's constructor.
11320 (timevar_push_1): Rename to...
11321 (timer::push): ...this, adding "m_" prefixes to variables that
11322 are now fields of timer.
11323 (timevar_pop_1): Likewise, rename to...
11324 (timer::pop): ...this, and add "m_" prefixes.
11325 (timevar_start): Replace test for "timevar_enable" with one for
11326 "g_timer", and move bulk of implementation to...
11327 (timer::start): ...here, adding "m_" prefixes.
11328 (timevar_stop): Likewise, from here...
11329 (timer::stop): ...to here.
11330 (timevar_cond_start): Likewise, from here...
11331 (timer::cond_start): ...to here.
11332 (timevar_cond_stop): Likewise, from here...
11333 (timer::cond_stop): ...to here.
11334 (validate_phases): Rename to...
11335 (timer::validate_phases): ...this, and add "m_" prefixes. Make
11336 locals "total" and "tv" const.
11337 (timevar_print): Rename to...
11338 (timer::print): ...this, and add "m_" prefixes. Make locals
11339 "total" and "tv" const. Eliminate test for timevar_enable.
11340 * timevar.h (timevar_enable): Eliminate.
11341 (g_timer): New declaration.
11342 (timevar_push_1): Eliminate.
11343 (timevar_pop_1): Eliminate.
11344 (timevar_print): Eliminate.
11345 (class timer): New class.
11346 (timevar_push): Rewrite to use g_timer.
11347 (timevar_pop): Likewise.
11348 * toplev.c (toplev::~toplev): Likewise.
11350 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
11352 * arm-protos.h (arm_sched_autopref): Delete.
11353 (tune_params): Re-organize, use enums for flag values.
11354 (FUSE_OPS): New macro.
11355 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
11356 (ARM_PREFETCH_BENEFICIAL): Likewise.
11357 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
11358 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
11359 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
11360 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
11361 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
11362 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
11363 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
11364 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
11366 (arm_option_override, thumb2_reorg, arm_print_tune_info)
11367 (aarch_macro_fusion_pair_p): Update uses of current_tune.
11368 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
11370 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
11372 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
11375 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
11376 Sandra Loosemore <sandra@codesourcery.com>
11378 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
11380 (REG_CLASS_NAMES): Add "IJMP_REGS".
11381 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
11382 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
11383 use new "c" register constraint.
11384 * config/nios2/constraint.md (c): New register constraint
11385 corresponding to IJMP_REGS.
11387 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11389 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
11390 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
11391 define_splits): Delete, revamp, transmogrify into ...
11392 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
11393 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
11394 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11397 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11399 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
11400 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
11402 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11404 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
11405 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
11406 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
11407 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
11408 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
11409 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
11410 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
11411 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
11412 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
11413 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
11414 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
11415 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
11416 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
11417 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
11418 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
11419 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
11420 and 30 corresponding splitters): Delete.
11422 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11424 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
11427 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11429 * combine.c (recog_for_combine_1): New function, factored out
11430 from recog_for_combine.
11431 (change_zero_ext): New function.
11432 (recog_for_combine): If recog fails, try again with the pattern
11433 modified by change_zero_ext; if that still fails, restore the
11436 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11438 * combine.c (get_undo_marker): New function.
11439 (undo_to_marker): New function, largely factored out from ...
11440 (undo_all): ... this. Adjust.
11442 2015-05-12 Richard Biener <rguenther@suse.de>
11444 PR tree-optimization/66101
11445 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
11446 fixup if we turn a loop exit edge to a fallthru edge.
11448 2015-05-12 Richard Biener <rguenther@suse.de>
11450 PR tree-optimization/37021
11451 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
11452 (SLP_TREE_TWO_OPERATORS): New define.
11453 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
11454 SLP_TREE_TWO_OPERATORS.
11455 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
11457 (vect_build_slp_tree): Adjust.
11458 (vect_analyze_slp_cost_1): Likewise.
11459 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
11460 emitting two vector stmts and mixing the results.
11462 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
11464 * call.c (print_z_candidates): Remove dead code.
11466 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11468 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
11469 and zEC12_simple_fp.
11470 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
11473 2015-05-12 Tom de Vries <tom@codesourcery.com>
11475 PR tree-optimization/66010
11476 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
11478 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
11479 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
11480 va_lists are passed, and remove corresponding handling.
11481 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
11482 do_deref argument to ifn_va_arg.
11483 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11486 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11489 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11490 REG before taking its REGNO.
11492 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11494 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11495 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11496 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11497 present to get more accurate information about the number of sign bit
11498 copies and non zero bits.
11500 2015-05-12 Richard Biener <rguenther@suse.de>
11502 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11503 do not allow unrolling.
11505 2015-05-11 Richard Henderson <rth@redhat.com>
11507 * config/i386/i386-modes.def (CCP): New.
11508 * config/i386/i386.c (put_condition_code): Handle it.
11509 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11511 2015-05-11 Richard Henderson <rth@redhat.com>
11513 * target.def (md_asm_clobbers): Replace with...
11514 (md_asm_adjust): this.
11515 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11516 (TARGET_MD_ASM_ADJUST): New.
11517 * tm.texi: Rebuild.
11518 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11519 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11520 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11522 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11523 constraints instead of lists of outputs and inputs.
11524 (expand_asm_stmt): Save and restore input_location around the
11525 body of the function. Move asm data into vectors instead of
11526 building tree lists. Generate cleanup sequences as needed,
11527 rather than waiting til the end. Use new md_asm_adjust hook.
11529 * config/vxworks.c: Include vec.h before target.h.
11530 * gimple.c: Likewise.
11531 * incpath.c: Likewise.
11532 * mode-switching.c: Likewise.
11534 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11535 (cris_md_asm_adjust): this.
11536 (TARGET_MD_ASM_CLOBBERS): Remove.
11537 (TARGET_MD_ASM_ADJUST): New.
11538 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11539 (ix86_md_asm_adjust): this.
11540 (TARGET_MD_ASM_CLOBBERS): Remove.
11541 (TARGET_MD_ASM_ADJUST): New.
11542 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
11543 (mn10300_md_asm_adjust): this.
11544 (TARGET_MD_ASM_CLOBBERS): Remove.
11545 (TARGET_MD_ASM_ADJUST): New.
11546 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
11547 (rs6000_md_asm_adjust): this.
11548 (TARGET_MD_ASM_CLOBBERS): Remove.
11549 (TARGET_MD_ASM_ADJUST): New.
11550 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
11551 (visium_md_asm_adjust): this.
11552 (TARGET_MD_ASM_CLOBBERS): Remove.
11553 (TARGET_MD_ASM_ADJUST): New.
11555 2015-05-11 Richard Henderson <rth@redhat.com>
11557 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
11558 if noutputs is zero.
11559 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
11561 * cfgexpand.c (expand_asm_operands): Merge into...
11562 (expand_asm_stmt): ... here.
11564 * cfgexpand.c (expand_asm_operands): Don't call
11565 resolve_asm_operand_names.
11566 * stmt.c (resolve_asm_operand_names): Clarify block comment.
11568 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
11570 * dwarf2out.c (gen_member_die): Sanity check that we access
11571 TYPE_MAIN_VARIANT for TYPE_METHODS.
11572 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
11573 checking TYPE_METHODS.
11574 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11576 (build_distinct_type_copy): Clear TYPE_METHODS.
11577 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11578 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11579 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11581 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11583 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11584 (emit_pattern_before_setloc): Likewise.
11586 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11588 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11589 for define_peephole2s.
11590 (get_peephole2_pattern): New function.
11591 (main): Use it. Call validate_pattern.
11593 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11595 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11596 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11597 (Last callee saved reg is different for AVR_TINY architecture)
11599 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11601 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11602 when looking for memory references.
11604 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11607 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11608 via function pointers.
11610 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11612 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11613 indirect call by forcing address into a pseudo with -fno-plt.
11614 * common.opt (flag_plt): New option.
11615 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11616 ([-fno-plt]): Document.
11618 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11621 * config/rs6000/option-defaults.h: Add space between string literal
11624 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11626 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11627 accross ARM targets.
11629 2015-05-11 Christian Bruel <christian.bruel@st.com>
11631 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11632 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11634 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11636 PR rtl-optimization/66076
11637 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11638 Don't grow the heap array if it is already big enough from a
11639 previous iteration.
11641 2015-05-11 Christian Bruel <christian.bruel@st.com>
11643 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11644 (is_called_in_ARM_mode): Remove.
11645 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11646 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11647 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11648 arm_declare_function_name.
11650 2015-05-11 Christian Bruel <christian.bruel@st.com>
11652 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11653 (arm_option_params_internal); New function.
11654 (arm_option_check_internal): New function.
11655 (arm_option_override_internal): New function.
11656 (thumb_code, thumb1_code): Remove.
11657 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11658 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11659 (thumb_code, thumb1_code): Remove.
11660 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11662 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11664 * config/alpha/alpha.c (alpha_emit_set_const_1)
11665 (alpha_emit_set_long_const, alpha_extract_integer)
11666 (alpha_legitimate_constant_p, alpha_split_const_mov)
11667 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11668 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11669 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11671 * config/alpha/predicates.md (mode_mask_operand): Do not match
11673 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11674 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11675 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11676 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11677 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11679 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11682 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11683 default_binds_local_p_2.
11684 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11685 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11687 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11689 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11691 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11693 Patch by Richard Biener
11694 * coverage.c (coverage_obj_init): Delay building of type variant
11695 until the type is finished.
11697 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11699 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11700 mismatch between C and C++ type; compoare correctly ARG_TYPES
11701 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11702 (odr_types_equivalent_p): Fix wording of warning about attributes;
11703 it is OK to match prototype and non-prototype.
11705 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11707 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11708 TYPE_ARG_TYPES list.
11709 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11710 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11712 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11714 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
11715 * tree.h (is_lang_specific): Constify.
11717 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
11719 PR tree-optimization/64454
11720 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
11723 2015-05-08 Jason Merrill <jason@redhat.com>
11725 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11726 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11727 config/darwin.h, config/darwin9.h, config/elfos.h,
11728 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11729 config/microblaze/microblaze.h, config/mips/mips.h,
11730 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11731 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11732 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11733 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11734 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11735 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11736 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11737 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11738 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11739 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11740 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11741 between string literal and macro name.
11743 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11745 * jump.c: Change argument types to rtx_insn *.
11748 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11750 * lra-constraints.c: Change argument type to rtx_insn *.
11752 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11754 * df-problems.c: Change argument type to rtx_insn *.
11756 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11758 * combine.c: Change argument type to rtx_insn *.
11760 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11763 * rtlanal.c: Change argument type to rtx_insn *.
11765 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11767 * sched-deps.c: Change argument types to rtx_insn *.
11768 * sched-int.h: Adjust.
11770 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11772 * dwarf2cfi.c: Change argument type to rtx_insn *.
11774 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11776 * ira.c (decrease_live_ranges_number): Changetype of local
11777 variable to rtx_insn *.
11778 * recog.c: Change argument types to rtx_insn *.
11781 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11783 * reorg.c: Change argument types to rtx_insn *.
11785 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11787 * ira-color.c: Change argument types to rtx_insn *.
11788 * lra-eliminations.c: Likewise.
11791 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11793 * gcse.c: Change argument types to rtx_insn *.
11795 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11797 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11799 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11801 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11805 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11807 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11810 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11812 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11815 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11817 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11820 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11822 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11825 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11827 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11831 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11833 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11837 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11839 * except.c (can_nonlocal_goto): Change type of argument to
11843 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11845 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11848 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11850 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11851 * cfgrtl.c (can_delete_label_p): Adjust.
11854 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11856 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11858 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11860 * except.c (make_reg_eh_region_note): Change argument to
11862 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11863 * except.h: Adjust.
11865 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11867 * mode-switching.c (commit_mode_sets): Change type of local
11868 variable from rtx to rtx_insn *.
11870 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
11872 * doc/install.texi (--enable-languages): Add missing jit and lto info.
11873 Add ^ to grep command.
11874 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
11875 arg to last gimple_simplify declaration. Add missing gimple_build
11876 declaration for built-in function case with four tree args.
11878 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11879 Szabolcs Nagy <szabolcs.nagy@arm.com>
11881 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
11882 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
11883 (GNU_USER_DYNAMIC_LINKERN32): Update.
11885 2015-05-08 Richard Biener <rguenther@suse.de>
11887 PR tree-optimization/66036
11888 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
11889 Handle strided group loads.
11890 (vect_verify_datarefs_alignment): Likewise.
11891 (vect_enhance_data_refs_alignment): Likewise.
11892 (vect_analyze_group_access): Likewise.
11893 (vect_analyze_data_ref_access): Likewise.
11894 (vect_analyze_data_ref_accesses): Likewise.
11895 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
11896 (vectorizable_load): Likewise.
11898 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
11900 * config/rs6000/rs6000.md: Require operand inequality in one
11903 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
11904 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
11906 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
11908 * config/rx/rx.md (movdi, movdf): Likewise.
11909 Likewise for define_peephole2s.
11911 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11913 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
11914 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
11915 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
11916 vtst_u64): Rewrite using gcc vector extensions.
11918 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11920 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
11921 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
11923 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11925 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
11927 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
11929 * config/glibc-stdint.h (OPTION_MUSL): Define.
11930 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
11931 Change the definition based on OPTION_MUSL for 64 bit targets.
11932 * config/linux.h (OPTION_MUSL): Redefine.
11933 * config/alpha/linux.h (OPTION_MUSL): Redefine.
11934 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
11935 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
11937 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11938 Szabolcs Nagy <szabolcs.nagy@arm.com>
11940 * config.gcc (LIBC_MUSL): New tm_defines macro.
11941 * config/linux.h (OPTION_MUSL): Define.
11942 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
11943 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
11944 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11945 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11946 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11947 * config/linux.opt (mmusl): New option.
11948 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
11949 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11950 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11951 * configure: Regenerate.
11953 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
11954 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11957 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
11958 * config/i386/knetbsd-gnu64.h: New file.
11960 2015-05-08 Marek Polacek <polacek@redhat.com>
11963 * doc/invoke.texi: Document -Woverride-init-side-effects.
11965 2015-05-07 Marek Polacek <polacek@redhat.com>
11968 * doc/invoke.texi: Document -Wshift-negative-value.
11970 2015-05-06 Aditya Kumar <hiraditya@msn.com>
11972 * gcov-tool.c (do_merge): Refactore to remove int ret.
11973 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
11974 !type == FUNC to type != FUNC.
11975 * reload.h (struct target_reload): Changee to type of
11976 x_spill_indirect_levels from bool to unsigned char.
11978 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
11980 * rtl.h (always_void_p): New function.
11981 * gengenrtl.c (always_void_p): Likewise.
11982 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
11983 with code foo are always VOIDmode.
11984 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
11985 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
11986 compare-elim.c, config/aarch64/aarch64.c,
11987 config/aarch64/aarch64.md, config/alpha/alpha.c,
11988 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
11989 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
11990 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
11991 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
11992 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
11993 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
11994 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
11995 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
11996 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
11997 config/ia64/vect.md, config/iq2000/iq2000.c,
11998 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
11999 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
12000 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
12001 config/mep/mep.c, config/microblaze/microblaze.c,
12002 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
12003 config/mn10300/mn10300.c, config/msp430/msp430.c,
12004 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
12005 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
12006 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
12007 config/rs6000/altivec.md, config/rs6000/rs6000.c,
12008 config/rs6000/rs6000.md, config/rs6000/vector.md,
12009 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
12010 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
12011 config/sh/sh.md, config/sh/sh_treg_combine.cc,
12012 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
12013 config/spu/spu.md, config/stormy16/stormy16.c,
12014 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
12015 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
12016 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
12017 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
12018 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
12019 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
12020 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
12021 var-tracking.c: Update calls accordingly.
12023 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
12026 PR middle-end/54303
12027 * varasm.c (function_mergeable_rodata_prefix): New function.
12028 (mergeable_string_section): Use it.
12029 (mergeable_constant_section): Use it.
12031 2015-05-07 Jeff Law <law@redhat.com>
12034 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12035 simplifier to narrow arithmetic.
12036 * generic-match-head.c: (types_match, single_use): New functions.
12037 * gimple-match-head.c: (types_match, single_use): New functions.
12039 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
12041 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
12044 2015-05-07 Richard Biener <rguenther@suse.de>
12046 PR tree-optimization/66002
12047 * passes.def: Schedule another pass_merge_phi after ifcombine, right
12050 2015-05-07 Marek Polacek <polacek@redhat.com>
12051 Martin Uecker <uecker@eecs.berkeley.edu>
12053 * doc/invoke.texi: Document -fsanitize=bounds-strict.
12054 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
12055 into SANITIZE_NONDEFAULT.
12056 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
12058 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
12061 * config/alpha/alpha.c (alpha_override_options_after_change): New.
12062 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
12063 (alpha_override_options): Move align_loops, align_jumps and
12064 align_functions handling into alpha_override_options_after_change.
12066 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
12067 Chris Jones <chrisj@nvidia.com>
12068 Joshua Conner <jconner@nvidia.com>
12070 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
12071 linking of crtfastmath.o.
12072 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
12074 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
12076 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
12077 (cstore<mode>4_unsigned_imm): New expander.
12078 (cstore<mode>4): Remove empty constraint strings. Use the new
12081 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
12084 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
12087 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
12089 * config/aarch64/geniterators.sh: Use standard BRE in sed.
12091 2015-05-06 Alan Modra <amodra@gmail.com>
12094 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
12095 (UNSPEC_NOP): Define.
12096 (reload_vsx_from_gpr<mode>): Add missing DONE.
12097 (reload_gpr_from_vsx<mode>): Likewise.
12098 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
12099 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
12101 2015-05-06 Christian Bruel <christian.bruel@st.com>
12104 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
12105 align_jumps, align_functions into aarch64_override_options_after_change.
12107 2015-05-06 Richard Biener <rguenther@suse.de>
12109 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
12110 vect_transform_slp_perm_load to check if we support a permutation
12111 for basic-block vectorization.
12113 2015-05-06 Nick Clifton <nickc@redhat.com>
12115 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
12116 used, even if it is not being used as a frame pointer.
12118 2015-05-05 Jason Merrill <jason@redhat.com>
12120 * dwarf2out.c (gen_member_die): Don't emit anything for an
12121 anonymous class constructor.
12123 2015-05-05 David Malcolm <dmalcolm@redhat.com>
12125 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
12126 that it reflects the block structure.
12127 (afdo_propagate_edge): Likewise.
12128 (afdo_calculate_branch_prob): Likewise.
12129 (afdo_annotate_cfg): Likewise.
12130 * cfgcleanup.c (equal_different_set_p): Likewise.
12131 (try_crossjump_to_edge): Likewise.
12132 * cgraph.c (cgraph_node::verify_node): Likewise.
12133 * cgraphunit.c (expand_all_functions): Likewise.
12134 * config/i386/i386.c (ix86_expand_copysign): Likewise.
12135 (exact_dependency_1): Likewise.
12136 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
12137 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
12138 * gensupport.c (process_define_subst): Likewise.
12139 * lto-wrapper.c (merge_and_complain): Likewise.
12140 * tree-if-conv.c (if_convertible_bb_p): Likewise.
12141 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
12142 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
12143 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
12144 * tree-vect-loop.c (vectorizable_reduction): Likewise.
12145 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
12146 * tree-vect-stmts.c (vectorizable_shift): Likewise.
12147 * tree-vrp.c (vrp_finalize): Likewise.
12148 * tree.c (variably_modified_type_p): Likewise.
12150 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
12152 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
12153 on darwin12 and later.
12154 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
12155 file to pass -rdynamic on darwin12 and later.
12156 * config/darwin.opt (rdynamic): Add.
12158 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12160 * doc/extend.texi (C Extensions): Update menu for moved Variable
12161 Attributes and Type Attributes sections.
12163 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12166 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
12167 if rep_8byte stringop strategy was specified for 32-bit target.
12169 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
12172 * config/i386/i386.md (vector convert to float spltiter): Check for
12173 xmm16+, when splitting scalar float conversion.
12174 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
12176 2015-05-05 Nick Clifton <nickc@redhat.com>
12178 * config/msp430/msp430-opts.h (enum msp430_regions): New.
12179 * config/msp430/msp430.c (msp430_override_options): Complain if
12180 -mcode-region or -mdata-region is used on a non MSP430X.
12181 (msp430_section_attr): New function. Checks lower, upper and
12183 (msp430_attribute_table): Add lower, upper and either.
12184 (gen_prefix): New function. Generates a prefix for a section
12186 (msp430_select_section): New function - handles the choice of
12187 section for an object. Takes into account memory region
12188 attributes and options.
12189 (msp430_function_section): Use gen_prefix.
12190 (TARGET_SECTION_TYPE_FLAGS): Define.
12191 (msp430_section_type_flags): New function.
12192 (TARGET_ASM_UNIQUE_SECTION): Define.
12193 (msp430_unique_section): New function.
12194 (msp430_output_aligned_decl_common): New function.
12195 (msp430_do_not_relax_short_jumps): New function.
12196 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
12198 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
12199 * config/msp430/msp430-protos.h
12200 (msp430_do_not_relax_short_jumps): New prototype.
12201 (msp430_output_aligned_decl_common): New prototype.
12202 * config/msp430/msp430.md (length): New attribute.
12203 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
12204 then use a long code sequence for short jumps.
12205 * config/msp430/msp430.opt (mcode-region): New.
12206 (mdata-region): New.
12207 * doc/invoke.texi: Document new options.
12208 * doc/extend.texi: Document new attributes.
12210 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12212 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
12213 (tune_params): Add field branch_costs.
12214 (aarch64_branch_cost): Declare.
12215 * gcc/config/aarch64.c (generic_branch_cost): New.
12216 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
12217 (cortexa53_tunings): Likewise.
12218 (cortexa57_tunings): Likewise.
12219 (thunderx_tunings): Likewise.
12220 (xgene1_tunings): Likewise.
12221 (aarch64_branch_cost): Define.
12222 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
12224 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12226 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
12227 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
12228 * config/i386/i386.md: Ditto.
12229 * config/i386/winnt.c: Ditto.
12231 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12233 * doc/extend.texi (__atomic Builtins): Move implementation details
12234 to the end of the description, rewrite opening paragraphs, state
12235 difference with __sync builtins, state C11/C++11 assumptions,
12236 weaken itemized descriptions, add explanation of memory model
12237 behaviour, expand description of compare-exchange, simplify text.
12239 2015-05-05 Renlin Li <renlin.li@arm.com>
12241 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
12243 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
12245 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
12246 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12247 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
12248 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12249 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
12250 * configure: Regenerate.
12251 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
12252 * doc/install.texi (aarch64*-*-*): Document new
12253 --enable-fix-cortex-a53-843419 option.
12254 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
12255 and -mno-fix-cortex-a53-843419 options.
12257 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12260 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
12262 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
12264 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
12265 fix overactive TYPE_MIN_VALUE check and add FIXME for type
12266 compatibility problems.
12268 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12270 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
12272 (cbranchsi4_reg): New.
12273 * config/microblaze/microblaze.c
12274 (microblaze_expand_conditional_branch_reg): New.
12275 * config/microblaze/microblaze-protos.h
12276 (microblaze_expand_conditional_branch_reg): New prototype.
12278 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12280 * config/microblaze/microblaze.md (peephole2): New.
12282 2015-05-04 Jeff Law <law@redhat.com>
12285 2015-05-04 Jeff Law <law@redhat.com>
12287 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12288 simplifier to narrow arithmetic.
12289 * generic-match-head.c: (types_match, single_use): New functions.
12290 * gimple-match-head.c: (types_match, single_use): New functions.
12292 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
12295 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
12296 (split_branches): Likewise.
12298 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
12300 * common.opt (fdelete-null-pointer-checks): Init to -1.
12301 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
12302 override flag_delete_null_pointer_checks default.
12303 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
12304 behavior re address zero. Better document target-specific behavior.
12305 (-fisolate-errneous-paths-dereference): Mention relationship to
12306 -fdelete-null-pointer-checks.
12308 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12310 PR tree-optimization/65984
12311 * ubsan.c: Include tree-cfg.h.
12312 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
12313 stmt_could_throw_p test, rename can_throw variable to ends_bb.
12315 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12317 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
12318 to CONST_DOUBLE_P predicate.
12319 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
12320 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
12321 allow only operands that satisfy standard_sse_constant_p predicate.
12322 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
12323 to CONST_DOUBLE_P predicate.
12325 2015-05-04 Jeff Law <law@redhat.com>
12327 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12328 simplifier to narrow arithmetic.
12329 * generic-match-head.c: (types_match, single_use): New functions.
12330 * gimple-match-head.c: (types_match, single_use): New functions.
12332 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
12334 * config/arm/arm.c: Restore bootstrap.
12336 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12338 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
12339 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
12340 as CONST_WIDE_INT, not CONST_DOUBLE.
12341 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
12342 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
12343 (ix86_find_base_term): Do not check for CONST_DOUBLE.
12344 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
12345 (ix86_build_signbit_mask): Rewrite using wide ints.
12346 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
12347 (ix86_rtx_costs): Handle CONST_WIDE_INT.
12348 (find_constant): Ditto.
12349 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
12350 using gen_int_mode.
12351 * config/i386/predicates.md (x86_64_immediate_operand)
12352 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12353 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
12354 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12355 (const0_operand): Also match const_wide_int.
12356 (constm1_operand): Ditto.
12357 (const1_operand): Ditto.
12359 2015-05-04 Richard Biener <rguenther@suse.de>
12361 PR tree-optimization/65965
12362 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
12363 store groups at gaps.
12365 2015-05-04 Richard Biener <rguenther@suse.de>
12367 PR tree-optimization/65935
12368 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
12369 then make sure to apply that swapping to the IL.
12371 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12373 * Makefile.in (PATCHLEVEL_c): New variable.
12374 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
12375 expand the same way as if DEVPHASE_c was non-empty.
12377 2015-05-04 Kai Tietz <ktietz@redhat.com>
12380 * lto-wrapper.c (run_gcc): Open filename
12383 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
12385 * doc/extend.texi (Variable Attributes, Type Attributes): Move
12386 sections up in file, to immediately after the Function Attributes
12389 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
12391 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
12393 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12395 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
12396 (insert_partition_copy_on_edge): Adjust.
12397 (insert_rtx_to_part_on_edge): Likewise.
12398 (insert_part_to_rtx_on_edge): Likewise.
12400 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12402 * function.c (set_return_jump_label): Change type of argument to
12404 * function.h (set_return_jump_label): Adjust.
12406 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12408 * reload.h (struct reg_equivs_t): Change type of init to
12410 * ira.c (fix_reg_equiv_init): Adjust.
12411 * reload1.c (eliminate_regs_1): Likewise.
12412 (init_eliminable_invariants): Likewise.
12414 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12416 * cselib.c (fp_setter_insn): Take a rtx_insn *.
12417 * cselib.h (fp_setter_insn): Adjust.
12419 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12421 * recog.c (struct validate_replace_src_data): Change type of
12422 insn field to rtx_insn *.
12423 (validate_replace_src_group): Change type of argument to rtx_insn *.
12424 * recog.h (validate_replace_src_group): Adjust.
12426 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12428 * haifa-sched.c: Change the type of some variables to rtx_insn *.
12429 * sched-deps.c: Likewise.
12430 * sched-int.h: Likewise.
12431 * sched-rgn.c: Likewise.
12432 * sel-sched.c: Likewise.
12434 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12437 * config/i386/i386.c: Change the type of some arguments to
12439 * config/arm/arm.c: Likewise.
12441 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12443 * lra-constraints.c: Change type of some arguments to rtx_insn *.
12445 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12447 * regcprop.c (kill_autoinc_value): Change type of argument to
12450 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12452 * genrecog.c (print_subroutine): Adjust.
12453 * recog.c (get_bool_attr_mask_uncached): Likewise.
12454 * recog.h (struct recog_data_d): Change the type of insn to
12457 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12459 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
12461 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12463 * df-problems.c (df_set_note): Change type of argument to
12466 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12468 * builtins.c (expand_builtin_trap): Change type of local
12469 variable to rtx_insn *.
12470 (add_sched_insns_for_speculation): Likewise.
12471 (ix86_emit_save_regs): Likewise.
12472 (get_scratch_register_on_entry): Likewise.
12473 (ix86_emit_restore_reg_using_pop): Likewise.
12474 (ix86_emit_leave): Likewise.
12475 (ix86_emit_restore_regs_using_mov): Likewise.
12476 (ix86_expand_epilogue): Likewise.
12478 (rl78_alloc_physical_registers_umul): Likewise.
12479 * cselib.c (discard_useless_locs): Likewise.
12480 (cselib_invalidate_regno): Likewise.
12481 (cselib_invalidate_mem): Likewise.
12482 * function.c (expand_function_start): Likewise.
12483 (emit_use_return_register_into_block): Likewise.
12484 * gcse.c: Likewise.
12485 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12486 * ifcvt.c (noce_get_alt_condition): Likewise.
12487 * loop-doloop.c (doloop_condition_get): Likewise.
12488 * lra-constraints.c (inherit_in_ebb): Likewise.
12489 * modulo-sched.c (sms_schedule_by_order): Likewise.
12490 * recog.c (next_insn_tests_no_inequality): Likewise.
12491 * reorg.c (emit_delay_sequence): Likewise.
12492 (update_reg_dead_notes): Likewise.
12493 (fix_reg_dead_note): Likewise.
12494 (fill_slots_from_thread): Likewise.
12495 (delete_computation): Likewise.
12497 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12499 * doc/extend.texi (Variable Attributes): Add menu and proper
12500 @nodes to subsections. Move Microsoft Windows attributes to
12501 their own subsection.
12502 (Type Attributes): Reorganize introduction to remove duplicate
12503 list of attributes. Add menu and proper @nodes to subsections.
12504 Alphabetize the main table of common attributes.
12506 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12508 * match.pd: New simplification patterns.
12509 (x + (x & 1)) -> ((x + 1) & ~1)
12510 (x & ~(x & y)) -> ((x & ~y))
12511 (x | ~(x | y)) -> ((x | ~y))
12513 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12515 * target.def (attribute_table): Mention that struct attribute_spec
12516 is defined in tree-core.h rather than tree.h
12517 * doc/tm.texi: Regenerate.
12519 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12521 * genrecog.c (test): Rename to rtx_test. Update rest of file
12524 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12526 PR translation/65959
12527 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12529 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12531 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12532 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12533 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12534 Return value depending on target.
12535 (generic_tunings): Initialize new target settings.
12536 (cortexa53_tunings): Likewise.
12537 (cortexa57_tunings): Likewise.
12538 (thunderx_tunings): Likewise.
12539 (xgene1_tunings): Likewise.
12541 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12543 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
12544 Make Cortex-A53 shift costs more accurate.
12546 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12548 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
12551 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12553 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
12554 Calculate cost of op0 and op1 in PLUS and MINUS cases.
12556 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12558 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
12559 Add cost of op0 in the compare-with-fpzero case.
12561 2015-04-30 David Malcolm <dmalcolm@redhat.com>
12563 * builtins.c (fold_builtin_1): Remove spurious second
12565 * cgraph.h (symtab_node::get_availability): Likewise.
12566 * opts.c (common_handle_option): Remove spurious second semicolon.
12567 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12568 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
12570 2015-04-30 Caroline Tice <cmtice@google.com>
12572 PR gcov-profile/65929
12573 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
12574 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
12575 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12576 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12577 * doc/tm.texi: Regenerate.
12578 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12579 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12580 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12581 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12583 2015-04-30 Marek Polacek <polacek@redhat.com>
12585 * varasm.c (handle_cache_entry): Fix logic.
12587 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12589 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12590 (*extrsi5_insn_uxtw_alt): Likewise.
12591 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12592 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12595 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12597 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12600 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12602 * config/aarch64/aarch64.md
12603 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12604 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12605 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12606 appropriately. Handle alternative EON form.
12608 2015-04-30 Renlin Li <renlin.li@arm.com>
12610 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12611 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12613 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12616 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12617 -fstrict-aliasing boundaries.
12619 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12621 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12622 and [SU]MNEGL patterns.
12624 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12626 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12627 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12628 combined arithmetic-shift ops. Properly handle all shift and extend
12629 operations that can occur in combination with PLUS/MINUS.
12630 Rename maybe_fma to compound_p.
12631 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12632 arithmetic and shift operations.
12634 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12636 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12637 rather than arith_shift cost when costing ADD/MINUS of an
12640 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12643 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12646 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12648 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12649 are for the same position.
12651 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12653 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12655 (vectorize_loops): Use it.
12657 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12659 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12660 for aggregate types.
12661 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12662 type to be non_ODR.
12663 * tree.c (need_assembler_name_p): Compute mangled name for
12664 non-fundamental types and integer types.
12666 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12668 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12670 * expr.c (expand_expr_real_2): Likewise.
12672 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12674 * tree.c (build_common_builtin_nodes): Do not build
12675 __builtin_alloca_with_align as equivalent of library alloca.
12677 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12679 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12680 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12682 * tree.c: Include print-tree.h and ipa-utils.h
12683 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12684 (free_lang_data_in_cgraph): Call verify_type.
12685 (verify_type_variant): New function.
12686 (verify_type): New function.
12687 * tree.h (verify_type): Declare.
12689 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12691 * config/mips/mips-cpus.def: (mips4): Change default processor
12692 from PROCESSOR_R8000 to PROCESSOR_R10000.
12694 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12696 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12697 la/jalr instead of jal.
12699 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12702 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12703 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12704 (setcc+movzbl peephole2): Check also clobbered reg.
12705 (setcc+andl peephole2): Ditto.
12707 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12710 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12711 (main): Set it depending on "-foffload-abi=[...]".
12712 (compile_native, main): Use it to pass "-m32" or "-m64" to the
12715 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12718 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
12719 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
12720 Flip lane index back at assembly time for bigendian.
12722 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12724 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12725 * gimplify.c (gimplify_omp_workshare): Use it.
12727 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12729 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12730 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12732 * genrecog.c: Rewrite most of the code except for the third page.
12734 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12736 * inchash.h, inchash.c: Include bconfig.h for build objects.
12737 * Makefile.in (build/inchash.o): New rule.
12739 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12742 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12743 number in type attribute expression.
12745 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12747 * loop-iv.c (canon_condition): Generalize to all types of integer
12750 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12752 * gimple-walk.c: Prune duplicate or unneeded includes.
12753 (walk_gimple_asm): Only call parse_input_constraint or
12754 parse_output_constraint if their findings are used.
12755 Honour parse_input_constraint and parse_output_constraint
12758 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12760 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12762 2015-04-29 Tom de Vries <tom@codesourcery.com>
12764 PR tree-optimization/65893
12765 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12768 2015-04-29 Richard Biener <rguenther@suse.de>
12770 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12771 compute GROUP_SIZE for basic-block SLP.
12772 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12773 take into account gaps.
12774 (vect_get_mask_element): Properly reject references to previous
12776 (vect_transform_slp_perm_load): Likewise.
12778 2015-04-29 Christian Bruel <christian.bruel@st.com>
12781 * config/i386/i386.c (ix86_default_align): New function.
12782 (ix86_override_options_after_change): Call ix86_default_align.
12783 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12784 (ix86_override_options_after_change): New function.
12786 2015-04-28 Jeff Law <law@redhat.com>
12788 * tree-ssa-dom.c (record_equality); Fix comment typos.
12790 2015-04-28 Tom de Vries <tom@codesourcery.com>
12792 PR tree-optimization/65887
12793 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12795 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12797 * doc/extend.texi (Declaring Attributes of Functions): Split into
12798 subsections by target. Alphabetize the table of common attributes.
12799 Rewrite some of the introductory text to reflect the new structure.
12800 Update some cross-references to point to the new subsections.
12801 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12802 duplicate copies in the discussion of function, label, and type
12805 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12808 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12810 2015-04-28 Jason Merrill <jason@redhat.com>
12813 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12814 (finalize_type_size): Respect TYPE_USER_ALIGN.
12815 (layout_type) [ARRAY_TYPE]: Likewise.
12817 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12819 * config/arm/arm.md (*arm_movt): Fix type attribute.
12820 (*cmpsi_shiftsi): Likewise.
12821 (*cmpsi_shiftsi_swp): Likewise.
12822 (*movsicc_insn): Likewise.
12823 (*cond_move): Likewise.
12824 (*if_plus_move): Likewise.
12825 (*if_move_plus): Likewise.
12826 (*if_arith_move): Likewise.
12827 (*if_move_arith): Likewise.
12828 (*if_shift_move): Likewise.
12829 (*if_move_shift): Likewise.
12830 (*arm_movtas_ze): Likewise.
12831 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12832 redundancy and type attribute.
12833 (*thumb2_movsi_insn): Fix type attribute.
12834 (*thumb2_addsi_short): Likewise.
12835 (thumb2_addsi3_compare0): Likewise.
12836 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12837 attributes accordingly.
12839 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12842 * function.c (pad_to_arg_alignment): Add parentheses.
12844 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12846 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12847 libgcc/config/frv/elf-lib.h.
12849 2015-04-28 Tom de Vries <tom@codesourcery.com>
12851 * tree-call-cdce.c: Fix example in header comment.
12853 2015-04-28 Richard Biener <rguenther@suse.de>
12855 PR tree-optimization/62283
12856 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12857 fails fatally and we are vectorizing a basic-block simply
12858 cause the child to be constructed piecewise.
12859 (vect_analyze_slp_cost_1): Adjust.
12860 (vect_detect_hybrid_slp_stmts): Likewise.
12861 (vect_bb_slp_scalar_cost): Likewise.
12862 (vect_get_constant_vectors): For piecewise constructed
12863 constants place them after the last def.
12864 (vect_get_slp_defs): Adjust.
12865 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12866 externals for basic-block vectorization.
12868 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12871 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
12873 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
12874 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
12875 (AARCH64_TUNE_FMA_STEERING): Likewise.
12876 * config/aarch64/aarch64-cores.def: Set
12877 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
12878 FMUL/FMADD instructions.
12879 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
12880 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
12881 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
12882 * config/aarch64/cortex-a57-fma-steering.h: New file.
12883 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12885 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
12887 * gensupport.c (std_preds): Add missing codes to address_operand entry.
12889 2015-04-28 Richard Biener <rguenther@suse.de>
12891 PR tree-optimization/65851
12892 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
12893 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
12894 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
12895 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
12896 (ccp_visit_phi_node): Adjust.
12897 (evaluate_stmt): For simplifications to SSA names return its
12898 lattice value if that isn't VARYING. Return immediately when
12899 simplified to a constant.
12900 (visit_assignment): Adjust.
12901 (ccp_visit_stmt): Likewise.
12903 2015-04-28 Tom de Vries <tom@codesourcery.com>
12905 PR tree-optimization/65818
12906 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
12909 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12911 * calls.c (save_fixed_argument_area): Don't check
12912 ARGS_GROW_DOWNWARD with the preprocessor.
12913 (restore_fixed_argument_area): Likewise.
12914 (mem_overlaps_already_clobbered_arg_p): Likewise.
12915 (check_sibcall_argument_overlap): Likewise.
12916 (expand_call): Likewise.
12917 (emit_library_call_value_1): Likewise.
12918 (store_one_arg): Likewise.
12919 * function.c (assign_parms): Likewise.
12920 (locate_and_pad_parm): Likewise.
12921 (pad_to_arg_alignment): Likewise.
12922 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12924 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12926 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
12927 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
12928 * calls.c (save_fixed_argument_area): Don't chekc if
12929 ARGS_GROW_DOWNWARD is defined.
12930 (restore_fixed_argument_area): Likewise.
12931 (mem_overlaps_already_clobbered_arg_p): Likewise.
12932 (check_sibcall_argument_overlap): Likewise.
12933 (expand_call): Likewise.
12934 (emit_library_call_value_1): Likewise.
12935 (store_one_arg): Likewise.
12936 * function.c (assign_parms): Likewise.
12937 (locate_and_pad_parm): Likewise.
12938 (pad_to_arg_alignment): Likewise.
12939 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12941 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12943 * defaults.h (gen_epilogue): New function.
12944 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
12946 * cfgrtl.c (cfg_layout_finalize): Likewise.
12947 * df-scan.c: Likewise.
12948 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12949 (reposition_prologue_and_epilogue_notes): Likewise.
12950 * reorg.c (find_end_label): Likewise.
12951 * toplev.c: Likewise.
12953 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12955 * bb-reorder.c (HAVE_return): Don't check if its undefined.
12956 * defaults.h (gen_simple_return): New function.
12957 (gen_simple_return): Likewise.
12958 (HAVE_return): Add default definition to false.
12959 (HAVE_simple_return): Likewise.
12960 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
12961 HAVE_return and HAVE_simple_return are defined.
12962 * function.c (gen_return_pattern): Likewise.
12963 (convert_jumps_to_returns): Likewise.
12964 (thread_prologue_and_epilogue_insns): Likewise.
12965 * reorg.c (find_end_label): Likewise.
12966 (dbr_schedule): Likewise.
12967 * shrink-wrap.c: Likewise.
12968 * shrink-wrap.h: Likewise.
12970 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12972 * defaults.h (EPILOGUE_USES): Add default definition of false.
12973 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
12974 * resource.c (init_resource_info): Likewise.
12976 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12978 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
12980 * dwarf2out.c (field_byte_offset): REmove check if
12981 PCC_BITFIELD_TYPE_MATTERS is defined.
12982 * stor-layout.c (layout_decl): Likewise.
12983 (update_alignment_for_field): Likewise.
12984 (place_field): Likewise.
12986 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12988 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
12990 * regrename.c (check_new_reg_p): Remove check if
12991 HARD_REGNO_RENAME_OK is defined.
12992 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
12994 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12996 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
12997 * cse.c (fold_rtx): Likewise.
12998 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
12999 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
13000 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
13001 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
13002 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
13003 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
13004 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
13005 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
13006 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
13007 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
13009 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
13010 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
13011 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
13012 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
13013 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
13014 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
13015 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
13016 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
13017 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
13018 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
13019 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
13020 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
13021 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
13022 * doc/tm.texi: Regenerate.
13023 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
13024 either true or false.
13026 2015-04-27 Jeff Law <law@redhat.com>
13028 PR tree-optimization/65217
13029 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
13030 of them has a single use, make sure it is the LHS of the implied
13033 2015-04-28 Alan Modra <amodra@gmail.com>
13036 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
13037 (offsettable_ok_by_alignment): Use minimum of decl and toc
13038 pointer alignment. Replace dead code with assertion.
13039 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
13040 case if size exceeds toc pointer alignment.
13041 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
13042 (rs6000_emit_move): Likewise.
13043 * configure.ac: Add linker toc pointer alignment check.
13044 * configure: Regenerate.
13045 * config.in: Regenerate.
13047 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
13049 * config.gcc: Add h8300-*-linux.
13050 * config/h8300/linux.h: New.
13051 * config/h8300/t-linux: New.
13052 * config/h8300/h8300.c (h8300_option_override): Normal mode
13053 is not supported for h8300-*-linux.
13054 (h8300_file_start): Target priority change.
13055 (get_shift_alg): Likewise.
13056 (h8300_shift_need_scratch_p): Likewise.
13057 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
13058 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
13060 2015-04-27 Caroline Tice <cmtice@google.com>
13062 * final.c (final_scan_insn): Output cold_function_name as function
13064 * varasm.c (cold_function_name): Make global.
13065 (assemble_start_function): Re-set cold_function_name.
13066 (assemble_end_function): Output cold partition size.
13067 * varasm.h (cold_function_name): Declare global.
13069 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
13071 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
13072 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
13074 (*movxi_internal_avx512f): Ditto.
13075 (define_split): Check for xmm16+, when splitting scalar float_extend.
13076 (*extendsfdf2_mixed): Use "v" constraint.
13077 (define_split): Check for xmm16+, when splitting scalar float_truncate.
13078 (*truncdfsf_fast_sse): Use "v" constraint.
13079 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
13080 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
13081 (define_peephole2): Check for xmm16+, when converting scalar
13083 (define_peephole2): Check for xmm16+, when converting scalar
13085 (*fop_<mode>_comm_mixed): Use "v" constraint.
13086 (*fop_<mode>_comm_sse): Ditto.
13087 (*fop_<mode>_1_mixed): Ditto.
13088 (*sqrt<mode>2_sse): Ditto.
13089 (*ieee_s<ieee_maxmin><mode>3): Ditto.
13091 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13093 * combine.c (simplify_if_then_else): Use std::swap instead
13094 of manually swapping.
13095 (known_cond): Likewise.
13096 (simplify_comparison): Likewise.
13098 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
13101 * config/rs6000/htm.md: Remove all define_expands.
13102 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
13103 UNSPECV_HTM_TABORTWCI): Remove.
13104 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
13105 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
13106 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
13107 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
13108 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
13109 tabortwci_internal): Remove define_insns.
13110 (tabort<wd>c, tabort<wd>ci): New define_insns.
13111 (tabort): Use gpc_reg_operand.
13112 (tcheck): Remove operand.
13113 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
13114 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
13116 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
13117 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
13118 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
13119 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
13120 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
13121 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
13122 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
13123 (tcheck): Remove builtin argument.
13124 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
13126 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
13127 tabortdc and tabortdci builtins when not in 64-bit mode.
13128 Modify code to handle the loss of the HTM define_expands.
13129 Emit code to copy the CR register to TARGET.
13130 (htm_init_builtins): Modify code to handle the loss of the HTM
13132 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
13133 (RS6000_BTC_64BIT): Likewise.
13134 (RS6000_BTC_CR): New macro.
13135 * doc/extend.texi: Update documentation for htm builtins.
13137 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13139 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
13140 of manually swapping.
13141 (simplify_associative_operation): Likewise.
13142 (simplify_binary_operation): Likewise.
13143 (simplify_plus_minus): Likewise.
13144 (simplify_relational_operation): Likewise.
13145 (simplify_ternary_operation): Likewise.
13147 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13149 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
13150 (xs_hi_nonmemory_operand): Remove error.
13151 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
13152 general_operand rather than xs_hi_general_operand.
13154 2015-04-27 Richard Biener <rguenther@suse.de>
13156 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
13157 (record_equivalences_from_stmt): Valueize rhs.
13158 (record_equality): Canonicalize x and y order via
13159 tree_swap_operands_p. Do not swap operands for same loop depth.
13161 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
13165 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
13166 Add hint how to use own spec file.
13168 2015-04-27 Jakub Jelinek <jakub@redhat.com>
13170 PR tree-optimization/65875
13171 * tree-vrp.c (update_value_range): If in is_new case setting
13172 old_vr to VR_VARYING, also set new_vr to it. Remove
13173 old_vr->type == VR_VARYING test.
13174 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
13175 SSA_PROP_INTERESTING if update_value_range returned true,
13176 but new range is VR_VARYING.
13178 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
13180 * combine.c (sign_extend_short_imm): New.
13181 (set_nonzero_bits_and_sign_copies): Use above new function for sign
13182 extension of src short immediate.
13183 (reg_nonzero_bits_for_combine): Likewise for tem.
13185 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13187 * stor-layout.c (self_referential_component_ref_p): New predicate.
13188 (copy_self_referential_tree_r): Use it.
13189 (self_referential_size): Punt for simple operations directly involving
13190 self-referential component references.
13191 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
13193 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13195 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
13197 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13199 * vec.h (vec): Make splice arguments const. Update definitions
13202 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
13204 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
13207 2015-04-26 Tom de Vries <tom@codesourcery.com>
13209 PR tree-optimization/65826
13210 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
13212 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
13214 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
13215 (*madd3<mode>): Ditto.
13216 (*msub4<mode>): Ditto.
13217 (*msub3<mode>): Ditto.
13218 (*nmadd4<mode>): Ditto.
13219 (*nmadd3<mode>): Ditto.
13220 (*nmadd4<mode>_fastmath): Ditto.
13221 (*nmadd3<mode>_fastmath): Ditto.
13222 (*nmsub4<mode>): Ditto.
13223 (*nmsub3<mode>): Ditto.
13224 (*nmsub4<mode>_fastmath): Ditto.
13225 (*nmsub3<mode>_fastmath): Ditto.
13227 2015-04-24 Jason Merrill <jason@redhat.com>
13230 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
13231 down when building TYPE_CANONICAL.
13232 (build_pointer_type_for_mode): Likewise.
13234 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
13236 * genrecog.c (validate_pattern): Check matching constraint refers
13237 to a lower numbered operand.
13239 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
13242 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
13243 save to independent variables use the Save attribute. This will
13244 allow these options to be modified with the #pragma/attribute
13246 (-mallow-movmisalign): Likewise.
13247 (-mallow-df-permute): Likewise.
13248 (-msched-groups): Likewise.
13249 (-malways-hint): Likewise.
13250 (-malign-branch-targets): Likewise.
13251 (-mvectorize-builtins): Likewise.
13252 (-msave-toc-indirect): Likewise.
13254 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
13255 can be set via the #pragma/attribute target support.
13256 (rs6000_opt_vars): Likewise.
13257 (rs6000_inner_target_options): If VSX was set, also set
13258 -mno-avoid-indexed-addresses.
13260 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13262 * config/arm/iterators.md (shiftable_ops): Rename to...
13263 (SHIFTABLE_OPS): ... This. Update use in comments.
13264 (ior_xor): Rename to...
13265 (IOR_XOR): ... This.
13266 (vqh_ops): Rename to...
13267 (VQH_OPS): ... This.
13268 (vqhs_ops): Rename to...
13269 (VQHS_OPS): ... This.
13270 (rshifts): Rename to...
13271 (RSHIFTS): ... This.
13272 (returns): Rename to...
13273 (RETURNS): ... This.
13274 * config/arm/arm.md: Update uses of the above.
13275 * config/arm/neon.md: Likewise.
13277 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13279 * config.host (case ${host}): Add aarch64*-*-linux case.
13280 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
13281 fields to all the cores.
13282 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
13283 Add MCPU_MTUNE_NATIVE_SPECS.
13284 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
13285 field to all extensions.
13286 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
13287 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
13288 Adjust definition of AARCH64_OPT_EXTENSION.
13289 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
13290 (MCPU_MTUNE_NATIVE_SPECS): Define.
13291 * config/aarch64/driver-aarch64.c: New file.
13292 * config/aarch64/x-arch64: New file.
13293 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
13296 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13297 Wei Mi <wmi@google.com>
13299 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
13300 * config/i386/i386.c (extract_base_offset_in_addr): New function.
13301 (ix86_operands_ok_for_move_multiple): Ditto.
13302 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
13303 (movlpd/movhpd to movupd peephole2): Ditto.
13305 2015-04-24 Marek Polacek <polacek@redhat.com>
13308 * input.h (from_macro_expansion_at): Define.
13311 * doc/invoke.texi: Update description of -Wlogical-op.
13313 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13315 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
13316 ternary operator in fprintf and harmonize spacing.
13318 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13320 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
13321 Mark operand1 commutative.
13323 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13325 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
13326 input operands in memory.
13327 (*vec_concatv2si_sse4_1): Ditto.
13328 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
13329 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
13331 (vec_extract_hi_v32hi): Ditto.
13332 (vec_extract_hi_v64hi): Ditto.
13333 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
13335 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13336 Steven Bosscher <steven@gcc.gnu.org>
13338 PR rtl-optimization/34503
13339 * cprop.c (cprop_reg_p): New.
13340 (hash_scan_set): Use above function to check if register can be
13342 (find_avail_set): Return up to two sets, one whose source is a
13343 register and one whose source is a constant. Sets are returned in an
13344 array passed as parameter rather than as a return value.
13345 (cprop_insn): Use a do while loop rather than a goto. Try each of the
13346 sets returned by find_avail_set, starting with the one whose source is
13347 a constant. Use cprop_reg_p to check if register can be propagated.
13348 (do_local_cprop): Use cprop_reg_p to check if register can be
13350 (implicit_set_cond_p): Likewise.
13352 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13354 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
13355 (sem_function::equals): IGNORED_NODES parameter is now unused;
13356 update call of equals_private.
13357 (sem_function::equals_private): Do not call equals_wpa; skip
13358 gimple body matching if there is no body.
13359 (sem_function::init): Add logic to hash tthunk info.
13360 (sem_function::parse): Also parse thunks.
13361 * ipa-icf.h (equals_private): Update declaration.
13363 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13365 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
13366 asterisk from name so this can be generated directly.
13367 (*altivec_stvx_<mode>_internal): Likewise.
13368 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
13369 that this is never called during or after reload/lra.
13370 (rs6000_frame_related): Remove split_reg
13371 argument and logic that references it.
13372 (emit_frame_save): Remove last parameter from call to
13373 rs6000_frame_related.
13374 (rs6000_emit_prologue): Remove last parameter from eight calls to
13375 rs6000_frame_related. Force generation of stvx instruction for
13376 Altivec register saves. Remove split_reg handling, which is no
13378 (rs6000_emit_epilogue): Force generation of lvx instruction for
13379 Altivec register restores.
13381 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13383 * config/rs6000/rs6000.opt (mcrypto): Change option description to
13384 match category changes in ISA 2.07B.
13386 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13388 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
13390 (cmp_op, cmp_type): New code attributes.
13391 (NEON_VCMP, NEON_VACMP): New int iterators.
13392 (cmp_op_unsp): New int attribute.
13393 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
13394 (neon_vceq<mode>): Delete.
13395 (neon_vc<cmp_op><mode>_insn): New pattern.
13396 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
13397 (neon_vcgeu<mode>): Delete.
13398 (neon_vcle<mode>): Likewise.
13399 (neon_vclt<mode>: Likewise.
13400 (neon_vcage<mode>): Likewise.
13401 (neon_vcagt<mode>): Likewise.
13402 (neon_vca<cmp_op><mode>): New define_expand.
13403 (neon_vca<cmp_op><mode>_insn): New pattern.
13404 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
13406 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13408 * tree.h (attribute_value_equal): Declare.
13409 * tree.c (attribute_value_equal): Export.
13411 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13413 * ipa-icf.c (sem_item::compare_attributes): New function.
13414 (sem_item::compare_referenced_symbol_properties): Compare variable
13416 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
13417 (sem_function::param_used_p): New function.
13418 (sem_function::equals_wpa): Fix attribute comparsion; match
13419 parameter type codes; do not compare paremter flags when
13420 they are not used; compare edge flags; compare indirect calls.
13421 (sem_item::update_hash_by_addr_refs): Hash reference type.
13422 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
13423 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
13424 reference use type.
13425 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
13426 * ipa-icf.h (compare_attributes, param_used_p): Declare.
13428 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13430 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
13432 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
13433 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
13434 (sem_item::compare_referenced_symbol_properties): New.
13435 (sem_item::hash_referenced_symbol_properties): New.
13436 (sem_item::compare_cgraph_references): Rename to ...
13437 (sem_item::compare_symbol_references): ... this one; use
13438 compare_referenced_symbol_properties.
13439 (sem_function::equals_wpa): Do not compare
13440 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
13441 DECL_IS_OPERATOR_NEW; compare pointer sizes.
13442 (sem_item::update_hash_by_addr_refs): Call
13443 hash_referenced_symbol_properties.
13444 (sem_item::update_hash_by_local_refs): Cleanup.
13445 (sem_function::merge): Do not mix up symbol properties.
13446 (sem_variable::equals_wpa): Use compare_symbol_references.
13447 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
13448 (sem_item::hash_referenced_symbol_properties): New.
13449 (sem_item::compare_symbol_references): New.
13450 (sem_item::compare_cgraph_references): Remove.
13452 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
13455 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
13456 Emit size of local.
13458 2015-04-23 Nick Clifton <nickc@redhat.com>
13460 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
13461 ATTRIBUTE_UNUSED to x parameter.
13462 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
13464 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13466 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
13467 TARGET_CRYPTO to TARGET_P8_VECTOR>
13468 (crypto_vpermxor_<mode>): Likewise.
13469 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
13470 (BU_CRYPTO_3A): Likewise.
13471 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
13472 (BU_CRYPTO_OVERLOAD_3A): New #define.
13473 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
13474 (VPMSUMH): Likewise.
13475 (VPMSUMW): Likewise.
13476 (VPMSUMD): Likewise.
13477 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
13478 (VPERMXOR_V4SI): Likewise.
13479 (VPERMXOR_V8HI): Likewise.
13480 (VPERMXOR_V16QI): Likewise.
13481 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
13482 BU_CRYPTO_OVERLOAD_2A.
13483 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
13484 BU_CRYPTO_OVERLOAD_3A.
13485 * config/rs6000/rs6000.opt (mcrypto): Change description of
13488 2015-04-23 Richard Biener <rguenther@suse.de>
13490 * passes.def: Remove copy propagation passes run directly after CCP.
13491 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13493 (ccp_visit_phi_node): Rework to handle first executable edge
13496 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13498 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13499 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13500 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13501 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13502 (thumb_legimitimize_reload_address): Remove.
13503 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13505 (thumb_legimitimize_reload_address): Remove.
13507 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13509 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13511 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13513 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13515 (store_multiple): Likewise.
13517 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13519 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13520 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13521 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13522 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13523 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13524 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13525 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13526 Specify issue_rate value.
13527 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13528 large switch statement.
13529 (arm_marvell_pj4_tune): New struct.
13530 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13533 2015-04-23 Richard Biener <rguenther@suse.de>
13535 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13536 (vect_find_last_store_in_slp_instance): Rename to ...
13537 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13538 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13539 and vec_construct for external defs when estimating prologue cost.
13540 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
13541 Compute costs here only when vectorizing loops.
13542 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
13543 have been determined.
13544 (vect_schedule_slp_instance): Simplify vectorized code placement
13545 and prepare for in-BB external defs.
13546 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
13547 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
13548 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
13550 (vect_model_load_cost): Likewise.
13551 (vectorizable_store): Instead add it here.
13552 (vectorizable_load): Likewise.
13553 (vect_is_simple_use): Dump def type textually.
13555 2015-04-23 Richard Biener <rguenther@suse.de>
13557 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
13558 * cfgloop.c (verify_loop_structure): Verify the root loop node.
13559 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
13560 instead of get_eh_region_from_lp_number.
13561 * loop-init.c (fix_loop_structure): If we removed a loop, reset
13564 2015-04-23 Anton Blanchard <anton@samba.org>
13566 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
13567 need for -mprofile-kernel to save LR to stack.
13569 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13571 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
13573 (insn_is_swappable_p): Return 1 for a convert from double to
13574 single precision when all of its uses are splats of BE element
13577 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13579 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13581 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13584 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13585 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13586 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13588 (rs6000_builtin_mask_for_load): Return 0 for targets with
13589 efficient unaligned VSX accesses so that the vectorizer will use
13590 direct unaligned loads.
13591 (rs6000_builtin_support_vector_misalignment): Always return true
13592 for targets with efficient unaligned VSX accesses.
13593 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13594 stores on targets with efficient unaligned VSX accesses is almost
13595 always the same as the cost of an aligned load or store, so model
13597 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13598 unaligned vectors if we have efficient unaligned VSX accesses.
13599 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13600 undocumented option.
13602 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13605 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13607 * config.gcc (LIBC_MUSL): New tm_defines macro.
13608 * config/linux.h (OPTION_MUSL): Define.
13609 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13610 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13611 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13613 * config/linux.opt (mmusl): New option.
13614 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13615 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13617 * configure: Regenerate.
13619 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13621 * config.gcc (LIBC_MUSL): New tm_defines macro.
13622 * config/linux.h (OPTION_MUSL): Define.
13623 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13624 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13625 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13627 * config/linux.opt (mmusl): New option.
13628 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13629 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13631 * configure: Regenerate.
13633 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13635 * doc/invoke.texi (-fsanitize-sections): Update description.
13636 * asan.c (set_sanitized_sections): Parse incoming arg.
13637 (section_sanitized_p): Support wildcards.
13639 2015-04-22 Tom de Vries <tom@codesourcery.com>
13641 PR tree-optimization/65823
13642 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13643 equality between ap_copy and ap.
13645 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13648 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13650 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13653 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13655 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13658 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13659 remove already contained t-files.
13661 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13663 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13664 Remove unneeded forward declarations.
13665 (suitable_for_tail_call_opt_p): Commentary typo fix.
13667 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13669 * varasm.c (emit_bss): Remove redundant guard.
13671 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13673 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13675 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13677 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13679 2015-04-22 Hale Wang <hale.wang@arm.com>
13680 Terry Guo <terry.guo@arm.com>
13682 PR rtl-optimization/64818
13683 * combine.c (can_combine_p): Don't combine user-specified
13684 register if it is in an asm input.
13686 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13689 * passes.def (early_optimizations): Add pass_dse.
13691 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13693 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13694 * reorg.c (redundant_insn): Remove ifdef
13695 INSN_REFERENCES_ARE_DELAYED.
13696 * resource.c (mark_referenced_resources): Likewise.
13698 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13700 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13701 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13702 * resource.c (mark_set_resources): Likewise.
13704 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13706 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13707 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13708 (flow_find_head_matching_sequence): Likewise.
13709 (try_head_merge_bb): Likewise.
13710 * combine.c (can_combine_p): Likewise.
13711 (try_combine): Likewise.
13712 (distribute_notes): Likewise.
13713 * df-problems.c (can_move_insns_across): Likewise.
13714 * final.c (final): Likewise.
13715 * gcse.c (insert_insn_end_basic_block): Likewise.
13716 * ira.c (find_moveable_pseudos): Likewise.
13717 * reorg.c (try_merge_delay_insns): Likewise.
13718 (fill_simple_delay_slots): Likewise.
13719 (fill_slots_from_thread): Likewise.
13720 * sched-deps.c (sched_analyze_2): Likewise.
13722 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13724 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13725 PIC_OFFSET_TABLE_REGNUM.
13727 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13729 * alias.c (init_alias_target): Remove ifdef
13730 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13731 * df-scan.c (df_insn_refs_collect): Likewise.
13732 (df_get_regular_block_artificial_uses): Likewise.
13733 (df_get_eh_block_artificial_uses): Likewise.
13734 (df_get_entry_block_def_set): Likewise.
13735 (df_get_exit_block_use_set): Likewise.
13736 * emit-rtl.c (gen_rtx_REG): Likewise.
13737 * ira.c (ira_setup_eliminable_regset): Likewise.
13738 * reginfo.c (init_reg_sets_1): Likewise.
13739 * regrename.c (rename_chains): Likewise.
13740 * reload1.c (reload): Likewise.
13741 (eliminate_regs_in_insn): Likewise.
13742 * resource.c (mark_referenced_resources): Likewise.
13743 (init_resource_info): Likewise.
13745 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13747 * defaults.h (MASK_RETURN_ADDR): New definition.
13748 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13751 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13753 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13754 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13755 RETURN_ADDR_OFFSET.
13756 (expand_builtin_frob_return_addr): Likewise.
13758 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13760 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13761 (try_redirect_by_replacing_jump): Likewise.
13762 (rtl_tidy_fallthru_edge): Likewise.
13763 * combine.c (insn_a_feeds_b): Likewise.
13764 (find_split_point): Likewise.
13765 (simplify_set): Likewise.
13766 * cprop.c (cprop_jump): Likewise.
13767 * cse.c (cse_extended_basic_block): Likewise.
13768 * df-problems.c (can_move_insns_across): Likewise.
13769 * function.c (emit_use_return_register_into_block): Likewise.
13770 * haifa-sched.c (sched_init): Likewise.
13771 * ira.c (find_moveable_pseudos): Likewise.
13772 * loop-invariant.c (find_invariant_insn): Likewise.
13773 * lra-constraints.c (curr_insn_transform): Likewise.
13774 * postreload.c (reload_combine_recognize_const_pattern):
13776 * reload.c (find_reloads): Likewise.
13777 * reorg.c (delete_scheduled_jump): Likewise.
13778 (steal_delay_list_from_target): Likewise.
13779 (steal_delay_list_from_fallthrough): Likewise.
13780 (redundant_insn): Likewise.
13781 (fill_simple_delay_slots): Likewise.
13782 (fill_slots_from_thread): Likewise.
13783 (delete_computation): Likewise.
13784 * sched-rgn.c (add_branch_dependences): Likewise.
13786 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13788 * genconfig.c (main): Always define HAVE_cc0.
13789 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13791 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13792 (flow_find_head_matching_sequence): Likewise.
13793 (try_head_merge_bb): Likewise.
13794 * cfgrtl.c (rtl_merge_blocks): Likewise.
13795 (try_redirect_by_replacing_jump): Likewise.
13796 (rtl_tidy_fallthru_edge): Likewise.
13797 * combine.c (do_SUBST_MODE): Likewise.
13798 (insn_a_feeds_b): Likewise.
13799 (combine_instructions): Likewise.
13800 (can_combine_p): Likewise.
13801 (try_combine): Likewise.
13802 (find_split_point): Likewise.
13804 (simplify_set): Likewise.
13805 (distribute_notes): Likewise.
13806 * cprop.c (cprop_jump): Likewise.
13807 * cse.c (cse_extended_basic_block): Likewise.
13808 * df-problems.c (can_move_insns_across): Likewise.
13809 * final.c (final): Likewise.
13810 (final_scan_insn): Likewise.
13811 * function.c (emit_use_return_register_into_block): Likewise.
13812 * gcse.c (insert_insn_end_basic_block): Likewise.
13813 * haifa-sched.c (sched_init): Likewise.
13814 * ira.c (find_moveable_pseudos): Likewise.
13815 * loop-invariant.c (find_invariant_insn): Likewise.
13816 * lra-constraints.c (curr_insn_transform): Likewise.
13817 * optabs.c (prepare_cmp_insn): Likewise.
13818 * postreload.c (reload_combine_recognize_const_pattern):
13820 * reload.c (find_reloads): Likewise.
13821 (find_reloads_address_1): Likewise.
13822 * reorg.c (delete_scheduled_jump): Likewise.
13823 (steal_delay_list_from_target): Likewise.
13824 (steal_delay_list_from_fallthrough): Likewise.
13825 (try_merge_delay_insns): Likewise.
13826 (redundant_insn): Likewise.
13827 (fill_simple_delay_slots): Likewise.
13828 (fill_slots_from_thread): Likewise.
13829 (delete_computation): Likewise.
13830 (relax_delay_slots): Likewise.
13831 * sched-deps.c (sched_analyze_2): Likewise.
13832 * sched-rgn.c (add_branch_dependences): Likewise.
13834 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13836 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13837 that is trivially ded on non cc0 targets.
13838 (simplify_set): Likewise.
13839 (mark_used_regs_combine): Likewise.
13840 * cse.c (new_basic_block): Likewise.
13841 (fold_rtx): Likewise.
13842 (cse_insn): Likewise.
13843 (cse_extended_basic_block): Likewise.
13844 (set_live_p): Likewise.
13845 * rtlanal.c (canonicalize_condition): Likewise.
13846 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13848 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13850 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13851 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13852 * final.c: Likewise.
13853 * jump.c: Likewise.
13854 * recog.c: Likewise.
13855 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13856 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13858 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13860 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13861 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13862 * builtins.c (expand_builtin): Remove check if
13863 EH_RETURN_DATA_REGNO is defined.
13864 * df-scan.c (df_bb_refs_collect): Likewise.
13865 (df_get_exit_block_use_set): Likewise.
13866 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13867 * ira-lives.c (process_bb_node_lives): Likewise.
13868 * lra-lives.c (process_bb_lives): Likewise.
13870 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13872 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
13873 FIRST_PSEUDO_REG): New.
13874 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
13875 (ARG_POINTER_REGNUM): Define to ARGP_REG.
13876 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
13877 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
13878 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
13879 (FIRST_INT_REG): New.
13880 (LAST_INT_REG): New.
13881 (FIRST_*_REG): Define using *_REG.
13882 (LAST_*_REG): Ditto.
13883 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
13884 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
13885 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
13887 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13889 * expmed.c: (synth_mult): Only assume overlapping
13890 shift with previous steps in alg_sub_t_m2 case.
13892 2015-04-21 Richard Biener <rguenther@suse.de>
13894 PR tree-optimization/65650
13895 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
13896 transitions involving copies.
13897 (set_lattice_value): Adjust for copy lattice state.
13898 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
13899 if that doesn't dominate the merge point.
13900 (bit_value_unop): Adjust what we treat as varying mask.
13901 (bit_value_binop): Likewise.
13902 (bit_value_assume_aligned): Likewise.
13903 (evaluate_stmt): When we simplified to a SSA name record a copy
13904 instead of dropping to varying.
13905 (visit_assignment): Simplify.
13907 * gimple-match.h (gimple_simplify): Add another callback.
13908 * gimple-fold.c (fold_stmt_1): Adjust caller.
13909 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
13910 for the 2nd callback.
13911 * gimple-match-head.c (gimple_simplify): Add a callback that is
13912 used to valueize the stmt operands and use it that way.
13914 2015-04-21 Richard Biener <rguenther@suse.de>
13916 PR tree-optimization/65788
13917 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
13919 2015-04-21 Richard Biener <rguenther@suse.de>
13921 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
13922 vec_construct cost by vec_stmt_cost.
13924 2015-04-21 Richard Biener <rguenther@suse.de>
13926 * cfghooks.h (create_basic_block): Replace with two overloads
13927 for RTL and GIMPLE.
13928 (split_block): Likewise.
13929 * cfghooks.c (split_block): Rename to ...
13930 (split_block_1): ... this.
13931 (split_block): Add two type-safe overloads for RTL and GIMPLE.
13932 (split_block_after_labels): Call split_block_1.
13933 (create_basic_block): Rename to ...
13934 (create_basic_block_1): ... this.
13935 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
13936 (create_empty_bb): Call create_basic_block_1.
13937 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
13938 split_block_after_labels.
13939 * omp-low.c (expand_parallel_call): Likewise.
13940 (expand_omp_target): Likewise.
13941 (simd_clone_adjust): Likewise.
13942 * tree-chkp.c (chkp_get_entry_block): Likewise.
13943 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
13944 create_basic_block overload.
13945 (cgraph_node::expand_thunk): Likewise.
13946 * tree-cfg.c (make_blocks): Likewise.
13947 (handle_abnormal_edges): Likewise.
13948 * tree-inline.c (copy_bb): Likewise.
13950 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13952 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
13954 (*xor_one_cmplsidi3_ze): Likewise.
13956 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
13958 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
13959 use df_remove_problem rather than manually removing problems, leaving
13960 holes in df->problems_in_order[].
13962 2015-04-21 Tom de Vries <tom@codesourcery.com>
13964 PR tree-optimization/65802
13965 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
13967 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13969 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
13971 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
13972 at '.'. Assert that there's enough space for everything.
13974 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13976 PR tree-optimization/64950
13978 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
13981 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
13984 2015-04-20 Shiva Chen <shiva0217@gmail.com>
13986 PR rtl-optimization/64916
13987 * cfgcleanup.c (values_equal_p): New function.
13988 (can_replace_by): Use it.
13990 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
13993 * doc/invoke.texi ([-Wnarrowing]): Update.
13995 2015-04-20 Jeff Law <law@redhat.com>
13997 PR tree-optimization/65658
13998 * tree-ssa-threadupdate.c (redirection_block_p): Remove
13999 redundant test for GIMPLE_ASSIGN in last change.
14001 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
14003 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
14004 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
14005 (legitimize_tls_address): Ditto.
14006 (ix86_expand_move): Ditto.
14007 (ix86_expand_binary_operator): Remove reload_in_progress checks.
14008 (ix86_expand_unary_operator): Ditto.
14009 * config/i386/predicates.md (index_register_operand): Ditto.
14011 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
14013 * reorg.c (try_merge_delay_insns): Improve correctness checking
14014 for targets with multiple delay slots.
14016 2015-04-20 Jeff Law <law@redhat.com>
14018 PR tree-optimization/65658
14019 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
14022 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14024 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
14025 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
14028 2015-04-20 Jakub Jelinek <jakub@redhat.com>
14031 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
14033 2015-04-20 Richard Biener <rguenther@suse.de>
14035 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
14036 * gimple-fold.c (gimple_build_valueize): New function.
14037 (gimple_build): Always use gimple_build_valueize as valueize hook.
14039 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14042 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
14043 and overwrite variable parts if <= 1/2 the elements are variable.
14045 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
14047 PR rtl-optimization/65805
14048 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
14049 Don't use difference of offset and previous offset if
14050 update_sp_offset is non-zero.
14051 (eliminate_regs_in_insn): Ditto.
14052 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
14053 lra_eliminate_regs_1 call.
14054 * lra-constraints.c (get_equiv_with_elimination): Ditto.
14056 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
14058 * hash-table.h: Remove version of hash_table that stored value_type *.
14059 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
14060 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
14061 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
14062 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
14063 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
14064 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
14065 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14066 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
14067 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
14068 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
14069 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
14070 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
14071 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
14072 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14073 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
14074 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
14076 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14077 Jakub Jelinek <jakub@redhat.com>
14080 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
14081 subsequent SH_NONE operand does not overwrite an existing *special
14083 (adjust_extract): Handle case where a vec_extract operation is
14084 wrapped in a PARALLEL.
14086 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14089 * config/i386/i386.c (ix86_binds_local_p): Define only if
14090 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
14092 2015-04-17 Jeff Law <law@redhat.com>
14094 PR tree-optimization/47679
14095 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
14096 * tree-ssa-scopedtables.c: New file.
14097 * tree-ssa-scopedtables.h: New file.
14098 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
14099 (const_and_copies): Change name/type.
14100 (record_const_or_copy): Move into tree-ssa-scopedtables.c
14101 (record_const_or_copy_1): Similarly.
14102 (restore_vars_to_original_value): Similarly.
14103 (pass_dominator::execute): Create and destroy const_and_copies table.
14104 (thread_across_edge): Update passing of const_and_copies.
14105 (record_temporary_equivalence): Use method calls rather than
14106 manipulating const_and_copies directly.
14107 (record_equality, cprop_into_successor_phis): Similarly.
14108 (dom_opt_dom_walker::before_dom_children): Similarly.
14109 (dom_opt_dom_walker::after_dom_children): Similarly.
14110 (eliminate_redundant_computations): Similarly.
14111 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
14112 (record_temporary_equivalence): Likewise.
14113 (invalidate_equivalences): Likewise.
14114 (record_temporary_equivalences_from_phis): Update due to type
14115 change of const_and_copies. Use method calls rather than
14116 manipulating the stack directly.
14117 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
14118 (thread_through_normal_block, thread_across_edge): Likewise.
14119 (thread_across_edge): Likewise.
14120 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
14121 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
14123 (identify_jump_threads): Update due to type change of equiv_stack.
14124 (finalize_jump_threads): Delete the equiv_stack when complete.
14126 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
14128 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
14129 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
14130 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
14132 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
14135 * config.gcc: Exit with a comment when we do not have a major version
14136 number for the FreeBSD target.
14138 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14141 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
14142 maybe_allows_mem bitfields.
14143 (maybe_allows_none_start, maybe_allows_none_end,
14144 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
14145 maybe_allows_mem_end): New variables.
14146 (compute_maybe_allows): New function.
14147 (add_constraint): Use it to initialize maybe_allows_reg and
14148 maybe_allows_mem fields.
14149 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
14150 is_address constraints such that those that allow neither mem nor
14151 reg come first, then those that only allow reg but not mem, then
14152 those that only allow mem but not reg, then the rest.
14153 (write_allows_reg_mem_function): New function.
14154 (write_tm_preds_h): Call it.
14155 * stmt.c (parse_output_constraint, parse_input_constraint): Use
14156 the generated insn_extra_constraint_allows_reg_mem function
14157 instead of always setting *allows_reg = true; *allows_mem = true;
14158 for unknown extra constraints.
14160 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14163 * output.h (default_binds_local_p_3): New.
14164 * varasm.c (default_binds_local_p_3): Make it public. Take an
14165 argument to indicate if common symbol may be local. If common
14166 symbol may be local, treat non-external variable as defined
14168 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
14169 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
14170 * config/i386/i386.c (ix86_binds_local_p): New.
14171 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
14172 ix86_binds_local_p.
14174 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14177 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
14178 trying mem_loc_descriptor on XEXP (rtl, 0).
14180 2015-04-17 Martin Liska <mliska@suse.cz>
14182 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
14183 Release symbol_compare_collection.
14184 * ipa-reference.c: Add TODO that a vector should be released.
14186 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
14189 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
14190 to new AVR-LibC file layout (bug #44574).
14191 (*avrlibc_devicelib): Same.
14192 * config/avr/avr-mcus.def: Adjust comments.
14193 * config/avr/avr.opt (nodevicelib): Adjust help.
14195 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
14197 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
14199 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
14202 * gimplify.c (gimplify_init_constructor): Always emit a
14203 side-effecting constructor.
14205 2015-04-17 Tom de Vries <tom@codesourcery.com>
14207 PR tree-optimization/64950
14208 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
14209 in cfun->curr_properties.
14210 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
14211 if we generate an IFN_VA_ARG.
14212 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
14213 function if PROP_gimple_lva is not set in src function.
14215 2015-04-17 Tom de Vries <tom@codesourcery.com>
14216 Michael Matz <matz@suse.de>
14218 PR tree-optimization/64950
14219 * gimple-iterator.c (update_modified_stmts): Remove static.
14220 * gimple-iterator.h (update_modified_stmts): Declare.
14221 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
14222 (gimplify_va_arg_internal): New function.
14223 (gimplify_va_arg_expr): Use IFN_VA_ARG.
14224 * gimplify.h (gimplify_va_arg_internal): Declare.
14225 * internal-fn.c (expand_VA_ARG): New unreachable function.
14226 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
14227 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
14228 (expand_ifn_va_arg): New function.
14229 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
14230 (pass_stdarg::execute): Call expand_ifn_va_arg.
14231 (pass_data_lower_vaarg): New pass_data.
14232 (pass_lower_vaarg): New gimple_opt_pass.
14233 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
14234 (make_pass_lower_vaarg): New function.
14235 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
14236 properties_required field.
14237 * passes.def (all_passes): Add pass_lower_vaarg.
14238 * tree-pass.h (PROP_gimple_lva): Add define.
14239 (make_pass_lower_vaarg): Declare.
14241 2015-04-17 Tom de Vries <tom@codesourcery.com>
14243 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
14244 * calls.c (call_expr_flags): Same.
14246 2015-04-17 Tom de Vries <tom@codesourcery.com>
14248 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
14249 (pass_stdarg::execute): ... here.
14251 2015-04-17 Tom de Vries <tom@codesourcery.com>
14252 Michael Matz <matz@suse.de>
14254 * tree-cfg.c (make_blocks_1): Factor out of ...
14255 (make_blocks): ... here.
14256 (make_edges_bb): Factor out of ...
14257 (make_edges): ... here.
14258 (gimple_find_sub_bbs): New function.
14259 * tree-cfg.h (gimple_find_sub_bbs): Declare.
14261 2015-04-17 Tom de Vries <tom@codesourcery.com>
14263 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
14265 2015-04-17 Yury Gribov <y.gribov@samsung.com>
14267 * asan.c (set_sanitized_sections): New function.
14268 (section_sanitized_p): Ditto.
14269 (asan_protect_global): Optionally sanitize user-defined
14271 * asan.h (set_sanitized_sections): Declare new function.
14272 * common.opt (fsanitize-sections): New option.
14273 * doc/invoke.texi (-fsanitize-sections): Document new option.
14274 * opts-global.c (handle_common_deferred_options): Handle new
14277 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14280 * dwarf2out.c (loc_list_from_tree): Return NULL
14281 for DEBUG_EXPR_DECL.
14283 2015-04-17 Christian Bruel <christian.bruel@st.com>
14285 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
14288 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
14290 * ira-color.c (setup_left_conflict_sizes_p): Do not process
14291 node itself when computing left conflict subnode size.
14293 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14295 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
14296 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
14297 *fop_<mode>_1_sse using enabled attribute. Use
14298 register_mixssei387nonimm_operand operand 1 predicate. Change
14299 alternative 3 constraints from "x" to "v".
14301 2015-04-16 Richard Biener <rguenther@suse.de>
14303 PR tree-optimization/65774
14304 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
14305 bit-value tracking on.
14307 2015-04-16 Richard Biener <rguenther@suse.de>
14309 PR tree-optimization/64277
14310 * tree-vrp.c (check_array_ref): Fix anti-range handling,
14311 simplify upper bound handling.
14312 (search_for_addr_array): Simplify.
14313 (check_array_bounds): Handle ADDR_EXPRs here.
14314 (check_all_array_refs): Simplify.
14316 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14318 * config/i386/i386.c (print_reg): Rewrite function.
14320 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14322 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
14323 Invert the condition.
14325 2015-04-16 Renlin Li <renlin.li@arm.com>
14327 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
14328 simplifications for UNSIGNED_FLOAT.
14330 2015-04-16 Nick Clifton <nickc@redhat.com>
14332 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
14334 (enum rl78_cpu_type): New.
14335 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
14336 (umulhi3_shift_virt): Remove m constraint from operand 1.
14337 (umulqihi3_virt): Likewise.
14338 * config/rl78/rl78.c (rl78_option_override): Add code to process
14339 -mcpu and -mmul options.
14340 (rl78_alloc_physical_registers): Add code to handle divhi and
14341 divsi valloc attributes.
14342 (set_origin): Likewise.
14343 * config/rl78/rl78.h (RL78_MUL_G14): Define.
14344 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
14345 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
14347 (ASM_SPEC): Pass -mcpu on to assembler.
14348 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
14349 (mulqi3_rl78): Likewise.
14350 (mulhi3_g13): Likewise.
14351 (mulhi3): Generate the G13 or G14 versions of the insn directly.
14352 (mulsi3): Likewise.
14353 (mulhi3_g14): Add clobbers of AX and BC.
14354 (mulsi3_g14): Likewise.
14355 (mulsi3_g13): Likewise.
14356 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
14357 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
14358 * config/rl78/rl78.opt (mmul): Initialise value to
14360 (mcpu): New option.
14361 (m13, m14, mrl78): New option aliases.
14362 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
14363 (MULTILIB_DIRNAMES): Add g13 and g14.
14364 * doc/invoke.texi: Document -mcpu and -mmul options.
14366 2015-04-16 Richard Biener <rguenther@suse.de>
14368 * tree-ssa-ccp.c (likely_value): See if we have operands that
14369 are marked as never simulate again and return CONSTANT in this
14371 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
14372 not have any operands that will be simulated again as
14373 not being simulated again.
14375 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
14377 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
14378 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
14379 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
14381 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
14383 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
14384 *float<SWI48:mode><MODEF:mode>2_sse.
14385 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
14387 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
14390 2015-04-15 Tom de Vries <tom@codesourcery.com>
14393 * function.c (push_dummy_function): New function.
14394 (init_dummy_function_start): Use push_dummy_function.
14395 (pop_dummy_function): New function. Factored out of ...
14396 (expand_dummy_function_end): ... here.
14397 * function.h (push_dummy_function, pop_dummy_function): Declare.
14398 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
14399 pop_dummy_function.
14400 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
14402 2015-04-15 Jeff Law <law@redhat.com>
14404 PR tree-optimization/47679
14405 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
14406 need for forward declaration in upcoming changes.
14407 (record_conditions, record_edge_info): Likewise.
14409 PR rtl-optimization/42522
14410 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
14411 SIGN_EXTRACT as a whole object rather than simplifying
14414 2015-04-15 Jakub Jelinek <jakub@redhat.com>
14417 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
14418 and GIMPLE_PREDICT use break instead of return true. For
14419 GIMPLE_EH_DISPATCH, compare dispatch region.
14421 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
14423 * doc/extend.texi (__sync Builtins): Simplify some text. Update
14424 details about the implementation. Make clear preference for
14425 __atomic builtins. Reduce possibility of future change.
14427 2015-04-15 Nick Clifton <nickc@redhat.com>
14429 * config/rx/rx.opt (mallow-string-insns): New option.
14430 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
14431 builtin if string instructions are denied.
14432 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
14433 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
14435 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
14436 * config/rx/rx.md (movstr): Enable pattern only if string
14437 instructions are allowed.
14438 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
14439 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
14440 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
14441 (MULTILIB_DIRNAMES): Add no-strings.
14442 * doc/invoke.texi: Document -mno-allow-string-insns.
14444 2015-04-15 Alan Modra <amodra@gmail.com>
14448 PR middle-end/36043
14449 * calls.c (load_register_parameters): Don't load past end of
14450 mem unless suitably aligned.
14452 2015-04-15 Nick Clifton <nickc@redhat.com>
14454 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
14455 decrement instruction as being frame related.
14456 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
14458 If zero extending a function address enclose the operation in
14460 (rl78_preferred_reload_class): New function.
14461 (TARGET_PREFERRED_RELOAD_CLASS): Define.
14462 * config/rl78/rl78.md: Remove useless constraints in expanders.
14463 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
14464 (mulhi3_rl78): Likewise.
14465 (mulhi3_g13): Likewise.
14466 (mulsi3_rl78): Likewise.
14467 (es_addr): Move to before the multiply patterns.
14469 2015-04-15 Alan Modra <amodra@gmail.com>
14471 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
14472 and sequence_stack. Add seq.
14473 (seq_stack): Delete.
14474 * function.c (prepare_function_start): Don't access x_last_insn.
14475 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
14476 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
14477 * emit_rtl.c (start_sequence, push_topmost_sequence,
14478 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
14479 sequence accessors.
14480 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
14481 remove_insn): Likewise. Simplify.
14482 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
14483 and pop_topmost_sequence.
14484 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14486 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14488 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14491 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14494 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14496 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14497 (LEGACY_INT_REGNO_P): Ditto.
14498 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14499 (ANY_MASK_REG_P): Remove.
14500 (BND_REG_P): Rename from ANY_BND_REG_P.
14501 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14502 legacy integer registers. Do not handle MMX_REG_P in a special way.
14503 Merge 64byte and 32byte SSE handling.
14505 2015-04-14 Nick Clifton <nickc@redhat.com>
14507 * expr.c (expand_assignment): Force an address offset computation
14508 into a register before changing its mode.
14509 (expand_expr_real_1): Likewise.
14511 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14513 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14514 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14515 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14516 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14517 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14518 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14519 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14520 and __aarch64_vget_lane_any.
14522 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14524 PR rtl-optimization/65761
14525 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14526 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14528 2015-04-14 Richard Biener <rguenther@suse.de>
14530 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14531 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14533 2015-04-14 Richard Biener <rguenther@suse.de>
14535 PR tree-optimization/65758
14536 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14538 (ccp_lattice_meet): Likewise.
14539 (bit_value_unop): Likewise.
14540 (bit_value_binop): Likewise.
14541 (bit_value_assume_aligned): Likewise.
14543 2015-04-14 Christian Bruel <christian.bruel@st.com>
14545 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
14548 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
14550 PR tree-optimization/63387
14551 * match.pd ((x unord x) | (y unord y) -> (x unord y),
14552 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
14554 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14556 * config/i386/predicates.md (any_QIreg_operand): Rename from
14557 q_regs_operand. Do not process subregs.
14558 (QIreg_operand): Use QI_REGNO_P predicate.
14559 (ext_QIreg_operand): Ditto.
14560 (ext_register_operand): Ditto.
14561 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
14562 (AND splitters): Ditto.
14563 (AND with -65536 splitter): Add SWI48 mode for operand 0.
14564 (AND with -256 splitter): Use any_QIreg_operand predicate and
14565 SWI248 mode for operand 0.
14566 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
14567 mode for operand 0.
14568 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
14570 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
14572 * doc/plugins.texi: Rewrite first introductory paragraph.
14574 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14576 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14577 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14579 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14581 * ipa-profie.c (ipa_profile): Check number of parameters
14582 and possible polymorphic call targets before
14585 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14587 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14588 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14590 2015-04-13 Richard Biener <rguenther@suse.de>
14592 PR tree-optimization/65204
14593 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14594 takens for bit-CCP.
14596 2015-04-13 Richard Biener <rguenther@suse.de>
14599 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14600 and cond_not_taken_branch_cost to 4 and 2.
14601 (bdver2_cost): Likewise.
14602 (bdver3_cost): Likewise.
14603 (bdver4_cost): Likewise.
14605 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14607 * hash-table.h (hash_table constructor): Add mem stats.
14608 (alloc_entries): Likewise.
14610 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14612 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14613 * passes.c (execute_one_pass): Only add transform if pass has one.
14615 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14617 * config/i386/i386.c (ix86_option_override_internal): Don't set
14618 -fprefetch-loop-arrays if optimizing for size.
14620 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14621 Gerald Pfeifer <gerald@pfeifer.com>
14623 * doc/contrib.texi (Contributors): Add Martin Jambor and
14626 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14628 * BASE-VER: Set to 6.0.0.
14630 PR tree-optimization/65747
14631 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14632 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14634 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14636 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14637 sentence. Improve grammar.
14639 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14641 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14643 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14646 * ipa-inline-transform.c (speculation_removed): Remove static var.
14647 (check_speculations): New function.
14648 (clone_inlined_nodes): Do not check spculations.
14649 (inline_call): Call check_speculations.
14650 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14651 consider non-invariants.
14653 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14654 Martin Liska <mliska@suse.cz>
14657 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14658 variable can not match.
14659 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14660 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14662 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14664 PR tree-optimization/65735
14665 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14666 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14667 same bb rather than just into the same phi node.
14668 (thread_through_normal_block): Adjust caller.
14670 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14672 * doc/contrib.texi (Contributors): Add Ira Rosen.
14674 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14676 * gcov.c (find_source): Fix miswording in error message.
14677 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14678 (ix86_expand_sse_comi_round): Fix typo in error message.
14680 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14682 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14684 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14686 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14688 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14691 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14692 Print bad_spills_num and insn_pseudos_num.
14694 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14697 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14698 when creating +1 values for SImode.
14700 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14703 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14706 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14707 Iain Sandoe <iain@codesourcery.com>
14710 * configure: Regenerate.
14712 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14715 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
14717 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
14719 * doc/contrib.texi (Contributors): Add John Marino.
14721 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14723 PR tree-optimization/65709
14724 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14725 TREE_TYPE (TREE_TYPE (t)).
14727 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14730 * lra-int.h (lra_bad_spill_regno_start): New.
14731 * lra.c (lra_bad_spill_regno_start): New.
14732 (lra): Set up lra_bad_spill_regno_start. Set up
14733 lra_constraint_new_regno_start unconditionally.
14734 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14737 2015-04-09 Marek Polacek <polacek@redhat.com>
14738 Jakub Jelinek <jakub@redhat.com>
14740 PR middle-end/65554
14741 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14742 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14745 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14747 PR rtl-optimization/65693
14748 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14751 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14754 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14755 device specs file if "device-specs%s" didn't resolve to a path.
14757 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14760 * config/i386/i386.c (fixup_modeless_constant): New.
14761 (ix86_expand_args_builtin): Fixup modeless constant operand.
14762 (ix86_expand_round_builtin): Ditto.
14763 (ix86_expand_special_args_builtin): Ditto.
14764 (ix86_expand_builtin): Ditto.
14766 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14769 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14770 any pow2 integer in between 2 and 0x80000000U inclusive.
14772 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14774 PR rtl-optimization/65693
14775 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14776 from an rtx_insn * to an rtx.
14777 (try_combine): Adjust both callers. Use it once more.
14779 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14781 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14782 (chkp_make_static_const_bounds): Search existing
14783 symbol by assembler name. Use make_decl_one_only.
14784 (chkp_get_zero_bounds_var): Remove node search which
14785 is now performed in chkp_make_static_const_bounds.
14786 (chkp_get_none_bounds_var): Likewise.
14788 2015-04-08 Michael Witten <mfwitten@gmail.com>
14790 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14793 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14795 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14797 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14799 * doc/extend.texi (__sync Builtins): Fix grammar.
14801 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14803 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14805 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14807 * varasm.c (emit_local): Move definition of align.
14809 2015-04-08 Julian Brown <julian@codesourcery.com>
14811 * config/nvptx/mkoffload.c (process): Support variable mapping.
14813 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14815 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14817 (alpha_write_one_linkage): Correct typo.
14819 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14821 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14823 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14825 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14827 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14829 * tree-chkp.h (chkp_insert_retbnd_call): New.
14830 * tree-chkp.c (chkp_insert_retbnd_call): New.
14831 * ipa-split.c (insert_bndret_call_after): Remove.
14832 (split_function): Use chkp_insert_retbnd_call.
14833 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14834 bounds for instrumented functions.
14836 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14839 * calls.c (initialize_argument_information): When producing tail
14840 call also turn SSA_NAMES passed by references to original PARM_DECLs
14842 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14845 * lra-remat.c (do_remat): Process input and non-input insn
14846 registers separately.
14848 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14851 * valtrack.c (debug_lowpart_subreg): New function.
14852 (dead_debug_insert_temp): Use it.
14854 PR middle-end/65680
14855 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14856 into signed HOST_WIDE_INT the same as negative bit_offset.
14858 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14860 * ipa-comdats.c (ipa_comdats): Visit all thunks
14861 to set proper comdat group.
14863 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14866 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14867 on constants for NEON VSTRUCT modes.
14869 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14870 Iain Sandoe <iain@codesourcery.com>
14873 * configure: Regenerate.
14875 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14878 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
14879 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
14880 that LFD is used to load double constants instead of LFS. Add
14881 defaults for all costs structures. Add comments for missing
14882 initialization fields.
14883 (size32_cost): Likewise.
14884 (size64_cost): Likewise.
14885 (rs64a_cost): Likewise.
14886 (mpccore_cost): Likewise.
14887 (ppc403_cost): Likewise.
14888 (ppc405_cost): Likewise.
14889 (ppc440_cost): Likewise.
14890 (ppc476_cost): Likewise.
14891 (ppc601_cost): Likewise.
14892 (ppc603_cost): Likewise.
14893 (ppc604_cost): Likewise.
14894 (ppc604e_cost): Likewise.
14895 (ppc620_cost): Likewise.
14896 (ppc630_cost): Likewise.
14897 (ppccell_cost): Likewise.
14898 (ppc750_cost): Likewise.
14899 (ppc7450_cost): Likewise.
14900 (ppc8540_cost): Likewise.
14901 (ppce300c2c3_cost): Likewise.
14902 (ppce500mc_cost): Likewise.
14903 (ppce500mc64_cost): Likewise.
14904 (ppce5500_cost): Likewise.
14905 (ppce6500_cost): Likewise.
14906 (titan_cost): Likewise.
14907 (power4_cost): Likewise.
14908 (power6_cost): Likewise.
14909 (power7_cost): Likewise.
14910 (power8_cost): Likewise.
14911 (ppca2_cost): Likewise.
14912 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
14914 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
14915 instead of XXLOR to copy SFmode to clear out dirty bits created
14916 when SFmode denormals are generated.
14917 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
14918 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
14920 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14922 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
14923 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
14924 * config/aarch64/aarch64-tune.md: Regenerate.
14926 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14928 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
14929 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
14930 * config/arm/arm-cores.def (exynos-m1): New core.
14931 * config/arm/arm-tune.md: Regenerate.
14932 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
14933 * config/arm/bpabi.h: Likewise.
14935 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14937 * ipa-cp (set_single_call_flag): Remove too
14938 restrictive assert.
14940 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
14942 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
14943 GOMP_offload_unregister from the destructor.
14945 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14947 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
14948 flags for instrumentation thunk.
14949 (chkp_produce_thunks): Likewise.
14951 2015-04-05 Martin Liska <mliska@suse.cz>
14954 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
14955 has computed data structure.
14956 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14958 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
14960 * invoke.texi (inline-unit-growth): Increase growth to 20%
14961 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
14963 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
14966 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
14968 (lra_rematerialization_iter): New.
14969 * lra.c (lra): Initialize lra_rematerialization_iter.
14970 Stop updating lra_constraint_new_regno_start after switching of
14971 inheritance and rematerialization.
14972 * lra-remat.c (lra_rematerialization_iter): New.
14973 (lra_remat): Add printing pass iteration. Do rematerialization
14974 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
14976 2015-04-04 Richard Biener <rguenther@suse.de>
14978 PR tree-optimization/64909
14979 PR tree-optimization/65660
14980 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
14981 to take a cost vector for scalar iteration cost.
14982 (vect_get_single_scalar_iteration_cost): Likewise.
14983 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
14984 Compute the scalar iteration cost into a cost vector.
14985 (vect_get_known_peeling_cost): Use the scalar cost vector to
14986 account for the cost of the peeled iterations.
14987 (vect_estimate_min_profitable_iters): Likewise.
14988 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
14991 2015-04-04 Alan Modra <amodra@gmail.com>
14995 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
14996 0.0 constant unless TARGET_VSX.
14997 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
15000 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15003 * ipa-inline-transform.c (inline_call): Skip sanity check to work
15006 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15009 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
15010 speculative indirect edges to avoid ordering issue.
15012 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15015 * ipa-inline.c (edge_badness): Add combined size to the denominator.
15017 2015-04-03 Jakub Jelinek <jakub@redhat.com>
15019 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
15020 TYPE_ARTIFICIAL on the .omp_data* types.
15022 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15024 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
15025 instrumentation thunks.
15027 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15029 * config/i386/i386.c (ix86_expand_call): Avoid nested
15030 PARALLEL in returned call value.
15032 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15034 * lto-cgraph.c (input_cgraph_1): Always link instrumented
15035 assembler name with original one.
15037 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15039 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
15041 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15043 Revert parts of r216820.
15044 * config/i386/i386.md (movqi_internal): Correct type calculation
15045 for alternatives 3 and 5.
15047 2015-04-02 Jakub Jelinek <jakub@redhat.com>
15049 PR preprocessor/61977
15050 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
15051 predefine __vector/__bool/__pixel macros nor context sensitive
15052 macros for CLK_ASM.
15053 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
15055 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
15057 * config/pa/pa.c (pa_output_move_double): Directly handle register
15058 indexed memory operand. Simplify handling of scaled register indexed
15061 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15064 * config/i386/linux-common.h (MPX_SPEC): New.
15065 (CHKP_SPEC): Add MPX_SPEC.
15066 * doc/invoke.texi (-fcheck-pointer-boudns): Document
15067 possible issues with '-z bndplt' support in linker.
15069 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15071 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
15072 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
15073 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
15074 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
15075 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
15077 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
15079 * config/i386/sync.md (UNSPEC_MOVA): Remove.
15080 (atomic_load<mode>): Change operand 0 predicate to
15081 nonimmediate_operand and fix up the destination when needed.
15083 (atomic_loaddi_fpu): Use UNSPEC_LDA.
15084 (atomic_store<mode>): Change operand 1 predicate to
15085 nonimmendate_operand and move the source to register when needed.
15087 (atomic_store<mode>_1): Use UNSPEC_STA.
15088 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
15089 Fix moves from memory operand. Use UNSPEC_STA.
15091 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
15093 * expmed.c (strict_volatile_bitfield_p): Check that the access will
15094 not cross a MODESIZE boundary.
15095 (store_bit_field, extract_bit_field): Added assertions in the
15096 strict volatile bitfields code path.
15098 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
15101 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
15102 Increase args array size by one to avoid buffer overflow.
15104 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15106 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
15108 * ipa-inline.c (edge_badness): Add wrapper penalty.
15109 (sum_callers): Move up.
15110 (inline_small_functions): Set single_caller.
15111 * ipa-inline.h (inline_summary): Add single_caller.
15112 * ipa-split.c (split_function): Set split_part.
15113 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
15114 * cgraph.h (cgraph_node): Add split_part.
15116 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
15119 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
15120 Do not split operands 0 and operands 2 to halfmode.
15121 (atomic_compare_and_swap<mode>): Update for
15122 atomic_compare_and_swap<dwi>_doubleword changes.
15124 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15126 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
15127 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
15128 no caching is done.
15130 2015-03-31 Martin Liska <mliska@suse.cz>
15133 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
15134 has already filled up function summary.
15135 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
15137 2015-03-31 Richard Biener <rguenther@suse.de>
15139 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
15142 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
15144 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
15146 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
15147 (s390_asm_output_function_label): Adapt to new signature of
15148 s390_function_num_hotpatch_hw
15149 Optimise the code generating assembler output.
15150 Add comments to assembler file.
15152 2015-03-31 Richard Biener <rguenther@suse.de>
15154 PR middle-end/65626
15155 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
15156 of the noreturn call so it is last and cleanup_control_flow_bb
15157 can do the CFG part.
15159 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
15162 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
15163 same_comdat_group for external symbols.
15164 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
15165 infinite same_comdat_group traversal loop.
15167 2015-03-31 Jakub Jelinek <jakub@redhat.com>
15170 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
15171 automatically to $headers.
15173 2015-03-30 Jakub Jelinek <jakub@redhat.com>
15176 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
15177 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
15179 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
15181 * ipa-prop.c (param_type_may_change_p): Likewise.
15182 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
15183 (remove_unused_scope_block_p): Add in_ctor_dtor_block
15184 argument. Before inlining, preserve
15185 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
15186 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
15188 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
15190 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15193 * ipa-inline.c (edge_badness): Base denominator on callee's
15196 2015-03-27 Martin Jambor <mjambor@suse.cz>
15199 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
15200 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
15201 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
15202 node_calling_single_call.
15203 * ipa-cp.c (count_callers): New function.
15204 (set_single_call_flag): Likewise.
15205 (initialize_node_lattices): Count callers and set single_flag_call if
15207 (incorporate_penalties): New function.
15208 (good_cloning_opportunity_p): Use it, dump new flags.
15209 (propagate_constants_topo): Set node_within_scc flag if appropriate.
15210 * doc/invoke.texi (ipa-cp-recursion-penalty,
15211 ipa-cp-single-call-pentalty): Document.
15213 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15216 * symtab.c (symtab_node::get_partitioning_class): Register vars
15218 * varpool.c (symbol_table::output_variables) Do not assemble unefined
15219 decls for non-symbols.
15221 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
15224 * output.h (default_binds_local_p_2): New.
15225 * varasm.c (default_binds_local_p_2): Renamed to ...
15226 (default_binds_local_p_3): This. Don't return true on protected
15227 data symbol if protected data may be external.
15228 (default_binds_local_p): Use default_binds_local_p_3.
15229 (default_binds_local_p_1): Likewise.
15230 (default_binds_local_p_2): New.
15231 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
15232 default_binds_local_p_2 if TARGET_MACHO is undefined.
15234 2015-03-27 Jakub Jelinek <jakub@redhat.com>
15237 * config/i386/i386.c (legitimize_pic_address): If base
15238 is SYMBOL_REF or LABEL_REF using %rip addressing, force
15239 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
15241 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15244 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
15247 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15250 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
15251 of optimized out indirect call.
15252 (redirect_to_unreachable): Always build symbol table node for
15253 BUILT_IN_UNREACHABLE
15255 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
15258 * ira-costs.c (record_reg_classes): Process all constraint string
15261 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
15263 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
15267 * config/c6x/constraints.md (S3): New constraint.
15268 * config/c6x/c6x.md (real_jump): Use it.
15270 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15272 PR middle-end/65595
15273 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
15274 do redirection if the call is not optimized out.
15276 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
15279 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
15280 (fchkp-check-incomplete-type): Add LTO.
15281 (fchkp-zero-input-bounds-for-main): Likewise.
15282 (fchkp-first-field-has-own-bounds): Likewise.
15283 (fchkp-narrow-bounds): Likewise.
15284 (fchkp-narrow-to-innermost-array): Likewise.
15285 (fchkp-use-static-bounds): Likewise.
15286 (fchkp-use-static-const-bounds): Likewise.
15287 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15289 2015-03-27 Marek Polacek <polacek@redhat.com>
15291 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
15293 2015-03-27 Marek Polacek <polacek@redhat.com>
15296 * ubsan.c (ubsan_create_edge): New function.
15297 (instrument_bool_enum_load): Call it.
15298 (instrument_nonnull_arg): Likewise.
15299 (instrument_nonnull_return): Likewise.
15300 (instrument_object_size): Likewise.
15302 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15304 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
15307 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15310 * lto-streamer.h (class lto_location_cache): New.
15311 (struct data_in): Add location_cache.
15312 (lto_input_location): Update prototype.
15313 (stream_input_location_now): New.
15314 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
15315 pointer to location.
15316 (stream_input_location): Update.
15317 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
15318 (warn_odr): Apply location cache before warning.
15319 (lto_input_location): Update prototype.
15320 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
15321 Use stream_input_location_now.
15322 * lto-streamer-in.c (lto_location_cache::current_cache): New static
15324 (lto_location_cache::cmp_loc): New function.
15325 (lto_location_cache::apply_location_cache): New function.
15326 (lto_location_cache::accept_location_cache): New function.
15327 (lto_location_cache::revert_location_cache): New function.
15328 (lto_location_cache::input_location): New function.
15329 (lto_input_location): Do location caching.
15330 (stream_input_location_now): New function.
15331 (input_eh_region, input_struct_function_base): Use
15332 stream_input_location_now.
15333 (lto_data_in_create): use new.
15334 (lto_data_in_delete): Use delete.
15335 * tree-streamer-in.c (unpack_ts_block_value_fields,
15336 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
15337 lto_input_ts_exp_tree_pointers): Update for cached location api.
15339 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15342 * passes.def: Add pass_nothrow.
15343 * ipa-pure-const.c: (pass_data_nothrow): New.
15344 (pass_nothrow): New.
15345 (pass_nothrow::execute): New.
15346 (make_pass_nothrow): New.
15347 * tree-pass.h (make_pass_nothrow): Declare.
15349 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15351 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
15352 edge to change by speculation resolution or redirection.
15353 (edge_set_predicate): Likewise.
15354 (inline_summary_t::duplicate): Likewise.
15355 (remap_edge_summaries): Likewise.
15357 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15359 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
15361 (can_inline_edge_p): Relax option matching for always inline functions.
15363 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
15366 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
15367 Check operand 4 and operand 0 for equality.
15368 (avx512f_vextract<shuffletype>32x4_1_maskm):
15369 Check operand 6 and operand 0 for equality.
15370 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
15372 (vec_extract_hi_<mode>_maskm): Ditto.
15374 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15376 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
15377 dead calls back to live.
15378 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
15380 (cgraph_node::verify_node): ... here; verify only callee edges,
15382 * cif-code.def (CILK_SPAWN): New code.
15384 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15386 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
15387 (edge_set_predicate): Use it to mark unreachable edges.
15388 (inline_summary_t::duplicate): Remove unnecesary code.
15389 (remap_edge_summaries): Likewise.
15390 (dump_inline_summary): Report contains_cilk_spawn.
15391 (compute_inline_parameters): Compute contains_cilk_spawn.
15392 (inline_read_section, inline_write_summary): Stream
15393 contains_cilk_spawn.
15394 * ipa-inline.c (can_inline_edge_p): Do not touch
15395 DECL_STRUCT_FUNCTION that may not be available;
15396 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
15397 remove check for callee_fun->can_throw_non_call_exceptions and
15398 replace it by optimization attribute check; check for flag_exceptions.
15399 * ipa-inline-transform.c (inline_call): Maintain
15400 DECL_FUNCTION_PERSONALITY
15401 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
15403 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15405 PR tree-optimization/65551
15406 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
15407 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
15409 2015-03-26 Richard Biener <rguenther@suse.de>
15411 PR middle-end/65555
15412 * tree-cfg.c (verify_gimple_call): Do not require a call to
15413 have no LHS if it wasn't recognized as control altering yet.
15415 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15417 PR tree-optimization/64715
15418 * passes.def: Add another instance of pass_object_sizes before ccp1.
15419 * tree-object-size.c (pass_object_sizes::execute): In
15420 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
15421 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
15422 __bos result and the computed constant. Remove redundant
15423 checks, obsoleted by gimple_call_builtin_p test.
15425 * var-tracking.c (variable_tracking_main_1): Don't track
15426 variables for targetm.no_register_allocation targets.
15428 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
15430 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
15431 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
15433 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
15436 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
15437 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
15438 0.0 is correctly setup.
15439 (extenddftf2_internal): Likewise.
15441 2015-03-25 Sebastian Pop <s.pop@samsung.com>
15443 PR tree-optimization/65177
15444 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
15446 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
15447 edges not adjacent on the path to the original code.
15449 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
15452 * doc/install.texi (Building a native compiler): Document new
15453 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
15454 configuration assumes that the host supports the linker plugin.
15456 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
15459 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
15460 chain for generated call.
15462 2015-03-25 Richard Biener <rguenther@suse.de>
15464 * passes.c (pass_manager::execute_early_local_passes): Guard
15465 execution of pass_chkp_instrumentation_passes with
15466 flag_check_pointer_bounds.
15467 (pass_chkp_instrumentation_passes::gate): Likewise.
15469 2015-03-25 Martin Liska <mliska@suse.cz>
15471 PR tree-optimization/65538
15472 * symbol-summary.h (function_summary::~function_summary):
15473 Relese memory for allocated summaries.
15474 (function_summary::release): New function.
15476 2015-03-25 Jakub Jelinek <jakub@redhat.com>
15479 * lto-streamer-out.c (DFS::worklist): New struct.
15480 (DFS::worklist_vec): New data member.
15481 (DFS::next_dfs_num): Remove.
15482 (DFS::DFS): Rewritten using worklist instead of recursion,
15483 using most of code from DFS::DFS_write_tree.
15484 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15485 pass it to DFS_write_tree calls.
15486 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15487 quick initial checks push it into worklist_vec and return.
15489 2015-03-25 Richard Biener <rguenther@suse.de>
15491 PR middle-end/65519
15492 * genmatch.c (expr::gen_transform): Re-write to avoid
15493 using gimple_build.
15495 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15497 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15499 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15501 * config/arm/arm.opt (print_tune_info): New option.
15502 * config/arm/arm.c (arm_print_tune_info): New function.
15503 (arm_file_start): Call arm_print_tune_info.
15504 * config/arm/arm-protos.h (struct tune_params): Add comment.
15505 * doc/invoke.texi (@item -mprint-tune-info): New item.
15506 (-mtune): mention it in ARM Option Summary.
15508 2015-03-25 DJ Delorie <dj@redhat.com>
15510 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15513 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15514 Martin Liska <mliska@suse.cz>
15516 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15517 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15518 (sem_item::add_type): New function.
15519 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15520 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15521 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15522 (sem_function::equals_wpa): Fix typo.
15523 * ipa-icf.h (sem_item::add_type): New function.
15524 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15527 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15529 PR tree-optimization/65533
15530 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15531 with swapped operands, call vect_free_slp_tree on
15532 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15535 2015-03-24 Richard Biener <rguenther@suse.de>
15537 PR middle-end/65517
15538 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15539 for fixup if necessary.
15541 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
15543 * doc/extend.texi (Function Attributes): Add @cindex entries
15544 for all attributes and regularize their format. Delete text
15545 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
15546 information about "eightbit_data", "tiny_data", and "model"
15547 variable attributes to the Variable Attributes section. Fix
15548 some obvious typos and copy-editing issues.
15549 (Variable Attributes, Type Attributes): Likewise add/fix
15550 @cindex entries for all attributes.
15552 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15555 * tree-chkp.c (chkp_build_returned_bound): Ignore
15556 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
15558 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
15561 * config/sh/predicates.md (simple_mem_operand,
15562 displacement_mem_operand): Add test for reg.
15563 (short_displacement_mem_operand): Test for displacement_mem_operand
15564 before invoking sh_disp_addr_displacement.
15565 * config/sh/constraints.md (Sdd, Sra): Simplify.
15566 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
15567 Remove redundant displacement_mem_operand tests.
15569 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15572 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
15573 the same -mmcu=MCU more than once.
15575 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15578 * ipa-devirt.c: Remove duplicate demangle.h include.
15581 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15583 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15584 REG_POINTER on *destptr after adjusting it for prologue size.
15587 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15588 ultimate_alias_target ()->order ints instead of
15589 ultimate_alias_target () pointers.
15591 2015-03-23 Richard Biener <rguenther@suse.de>
15593 PR tree-optimization/65518
15594 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15595 interleaving cases we generate absymal code for.
15597 2015-03-23 Richard Biener <rguenther@suse.de>
15599 PR tree-optimization/65494
15600 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15602 (vect_analyze_slp_instance): But do that here, always and once.
15604 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15606 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15607 adding T or multiplying by T+1 and subracting T.
15609 2015-03-22 Jeff Law <law@redhat.com>
15611 PR rtl-optimization/64317
15612 * Makefile.in (OBJS): Add gcse-common.c
15613 * gcse.c: Include gcse-common.h
15614 (struct modify_pair_s): Move structure definition to gcse-common.h
15615 (compute_transp): Move function to gcse-common.c.
15616 (canon_list_insert): Similarly.
15617 (record_last_mem_set_info): Break out some code and put it into
15618 gcse-common.c. Call into the new common code.
15619 (compute_local_properties): Pass additional arguments to compute_transp.
15620 * postreload-gcse.c: Include gcse-common.h and df.h
15621 (modify_mem_list_set, blocks_with_calls): New variables.
15622 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15623 (get_bb_avail_insn): Pass in the expression index too.
15624 (alloc_mem): Allocate memory for the new bitmaps and lists.
15625 (free_mem): Free memory for the new bitmaps and lists.
15626 (insert_expr_in_table): Record a bitmap index for each entry we
15628 (record_last_mem_set_info): Call into common code in gcse-common.c.
15629 (get_bb_avail_insn): If no available insn was found in the requested
15630 BB. If BB has a single predecessor, see if the expression is
15631 transparent in BB and available in that single predecessor.
15632 (compute_expr_transp): New wrapper for compute_transp.
15633 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15634 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15635 (gcse_after_reload_main): If there are elements in the hash table,
15636 then compute transparency for all the elements in the hash table.
15637 * gcse-common.h: New file.
15638 * gcse-common.c: New file.
15640 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15642 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15644 (System Headers): Likewise.
15646 (Traditional macros): Likewise.
15647 (Invocation): Likewise.
15648 (Option Index): Likewise.
15649 * doc/cppopts.texi (-M): Likewise.
15650 (-finput-charset): Likewise.
15651 (--help): Likewise.
15652 * doc.invoke.texi (AVR Options): Likewise.
15653 (V850 Options): Likewise.
15655 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15658 * ipa-devirt.c: Include demangle.h
15659 (odr_type_d): Add field rtti_broken.
15660 (odr_subtypes_equivalent_p): Do not require name to match.
15661 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15662 bypass the tests; be ready for function referneces in vtables that are
15663 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15664 (warn_odr): Give up for nameless types.
15665 (warn_types_mismatch): Report mismatch in mangled names;
15666 report mismatch in anonymous namespaces; look into component types to
15667 give useful error; report when mismatch is dragged in from other ODR
15669 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15670 duplicated diagnostics.
15671 (add_type_duplicate): Reorder checks so more informative ones come
15672 first; fix typo; do not output "the extra base is defined here" when
15674 (BINFO_N_BASE_BINFOS): Relax sanity check.
15676 2015-03-22 Martin Liska <mliska@suse.cz>
15677 Jakub Jelinek <jakub@redhat.com>
15679 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15680 masks that can potentially include a builtin.
15681 (ix86_add_new_builtins): Introduce fast filter for isa values
15682 that cannot trigger builtin inclusion.
15684 2015-03-22 Martin Liska <mliska@suse.cz>
15686 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15687 (sem_item::update_hash_by_local_refs): Likewise.
15688 (sem_variable::get_hash): Empty line is fixed.
15689 (sem_item_optimizer::execute): Include adding of hash references.
15690 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15691 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15692 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15693 (sem_item::update_hash_by_local_refs): Likewise.
15695 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15698 * ipa-comdats.c (enqueue_references): Walk through thunks.
15699 (ipa_comdats): Likewise.
15700 (set_comdat_group_1): New function.
15702 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15705 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15708 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15709 Gerald Pfeifer <gerald@pfeifer.com>
15711 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
15713 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
15714 Sandra Loosemore <sandra@codesourcery.com>
15716 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
15717 function parameter declaration.
15718 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
15719 Update arguments to nios2_adjust_call_address().
15720 (sibcall_internal): Rename from *sibcall.
15721 (sibcall_value_internal): Rename from *sibcall_value.
15722 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
15723 (nios2_large_got_address): Add target temp reg parameter.
15724 (nios2_got_address): Adjust call to nios2_large_got_address, add
15725 force_reg around it.
15726 (nios2_load_pic_address): Add target temp reg parameter, replace call
15727 to nios2_got_address with corresponding code.
15728 (nios2_legitimize_constant_address): Update call to
15729 nios2_load_pic_address.
15730 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15731 to use temp reg for PIC loading purposes.
15732 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15733 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15734 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15736 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15738 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15739 usage of "the @option{...}".
15740 (-Wopenmp-simd): Likewise.
15741 (-fsanitize-recover): Likewise.
15742 (-fsanitize-undefined-trap-on-error): Likewise.
15744 (tracer-dynamic-coverage-feedback): Likewise.
15745 (reorder-block-duplicate-feedback): Likewise.
15746 (loop-unroll-jam-size): Likewise.
15749 (-mabs=legacy): Likewise.
15750 (-mupper-regs-df): Likewise.
15751 (-mupper-regs-sf): Likewise.
15752 (-mpointers-to-nested-functions): Likewise.
15754 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15756 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15758 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15760 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15761 additional index entries and cross-references.
15762 (-fchkp-check-incomplete-type): Likewise.
15763 (-fchkp-first-field-has-own-bounds): Likewise.
15764 (-fchkp-narrow-to-innermost-array): Likewise.
15765 (-fchkp-use-fast-string-functions): Likewise.
15766 (-fchkp-use-nochk-string-functions): Likewise.
15767 (-fchkp-use-static-const-bounds): Likewise.
15768 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15769 (-fchkp-instrument-marked-only): Likewise.
15770 (-fchkp-use-wrappers): Likewise.
15771 (-static-libmpx): Likewise.
15772 (-static-libmpxwrappers): Likewise.
15773 * doc/extend.texi (bnd_legacy): Likewise.
15774 (bnd_instrument): Likewise.
15775 (bnd_variable_size): Likewise.
15776 (Pointer Bounds Checker builtins): Likewise.
15778 2015-03-21 Tom de Vries <tom@codesourcery.com>
15780 PR tree-optimization/65458
15781 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15782 * cgraph.h (cgraph_node): Add parallelized_function field.
15783 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15784 (input_overwrite_node): Read parallelized_function field.
15785 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15786 parallelized_function on cgraph_node for child_fn.
15787 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15788 Remove include of gt-tree-parloops.h.
15789 (parallelized_functions): Remove static variable.
15790 (parallelized_function_p): Rewrite using parallelized_function field of
15792 (create_loop_fn): Remove adding to parallelized_functions.
15793 * Makefile.in (GTFILES): Remove tree-parloops.c
15795 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15797 PR rtl-optimization/64366
15798 * lra.c (lra_update_insn_regno_info): Consider regs in
15799 CALL_INSN_FUNCTION_USAGE memory.
15801 2015-03-20 Richard Biener <rguenther@suse.de>
15803 PR middle-end/64715
15804 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15805 for type comparison and gcc_checking_assert.
15806 (chrec_fold_plus_poly_poly): Likewise.
15807 (chrec_fold_multiply_poly_poly): Likewise.
15808 (chrec_convert_1): Likewise.
15809 * gimplify.c (gimplify_expr): Remove premature folding of
15810 &X + CST to &MEM[&X, CST].
15812 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15814 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15816 (ipa_inline): Recompute inline_failed codes.
15817 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15818 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15821 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15823 PR rtl-optimization/60851
15824 * recog.c (constrain_operands): Accept a pseudo register before reload
15825 for LRA enabled targets.
15827 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15830 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15831 -ffast-math handling that kept non-0 constants live in the RTL
15832 until reload. Remove logic testing the number of instructions it
15833 took to create a constant in a GPR that was never used, due to a
15834 test for soft-float earlier.
15835 (memory_fp_constant): Delete, no longer used.
15837 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15838 alternatives for loading non-0 constants into GPRs for hard
15839 floating point that is no longer needed due to changes in
15840 easy_fp_constant. Add support for loading 0.0 into GPRs.
15841 (mov<mode>_hardfloat32): Likewise.
15842 (mov<mode>_hardfloat64): Likewise.
15843 (mov<mode>_64bit_dm): Likewise.
15844 (movtd_64bit_nodm): Likewise.
15845 (pre-reload move FP constant define_split): Delete define_split,
15846 since it is no longer used.
15847 (extenddftf2_internal): Remove GHF constraints that are not valid
15850 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15852 PR rtl-optimization/63491
15853 * lra-constraints.c (check_and_process_move): Use src instead of
15854 sreg. Remove some dead code.
15856 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15859 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15860 (sem_variable::merge): Likewise.
15862 2015-03-19 Martin Liska <mliska@suse.cz>
15865 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15866 all fields of cgraph_thunk_info.
15868 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
15870 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
15871 clone instrumented thunks.
15873 2015-03-19 Richard Biener <rguenther@suse.de>
15876 2015-03-10 Richard Biener <rguenther@suse.de>
15878 PR middle-end/63155
15879 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15880 * tree-ssa-coalesce.c: Include timevar.h.
15881 (attempt_coalesce): Handle graph being NULL.
15882 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15883 Split out abnormal coalescing to ...
15884 (perform_abnormal_coalescing): ... this function.
15885 (coalesce_ssa_name): Perform abnormal coalescing without computing
15887 (verify_ssa_coalescing_worker): New function.
15888 (verify_ssa_coalescing): Likewise.
15890 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
15891 Jakub Jelinek <jakub@redhat.com>
15894 * tsan.c (instrument_gimple): Clear tail call flag on
15897 2015-03-19 Jakub Jelinek <jakub@redhat.com>
15900 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
15901 call in the return bb.
15902 (find_split_points): Add RETURN_BB argument, don't call
15904 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
15905 if true append TSAN_FUNC_EXIT internal call after the call to
15906 the split off function.
15907 (execute_split_functions): Call find_return_bb here.
15908 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
15909 Adjust find_split_points and split_function calls.
15911 2015-03-18 DJ Delorie <dj@redhat.com>
15913 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
15914 (iorqi3_virt): Likewise.
15916 2015-03-18 Tom de Vries <tom@codesourcery.com>
15918 * tree-parloops.c (parallelize_loops): Make static.
15919 * tree-parloops.h (parallelize_loops): Remove extern declaration.
15921 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
15923 PR middle-end/64491
15925 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
15927 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
15928 condition would be removed due to undefined behaviour.
15930 2015-03-18 Martin Liska <mliska@suse.cz>
15933 * cgraph.c (cgraph_node::get_create): Remove unnecessary
15934 xstrdup_for_dump wrapper.
15935 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
15937 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
15938 with xstrdup_for_dump.
15939 (sem_variable::equals): Likewise.
15940 (sem_item_optimizer::read_section): Use symtab_node::name instead of
15942 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
15943 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
15944 symtab_node::asm_name with xstrdup_for_dump.
15945 (congruence_class::dump): Use symtab_node::name instead of
15947 * ipa-icf.h (symtab_node::name): Remove.
15948 (symtab_node::asm_name): Likewise.
15950 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15952 PR tree-optimization/65450
15953 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
15955 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
15956 it instead of duplicate_ssa_name_ptr_info.
15959 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
15961 2015-03-18 Richard Biener <rguenther@suse.de>
15963 * tree-data-ref.h (struct access_matrix): Remove.
15964 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
15965 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
15966 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
15967 (am_vector_index_for_loop): Likewise.
15968 (struct data_reference): Remove access_matrix member.
15969 (DR_ACCESS_MATRIX): Remove.
15970 (lambda_vector_new): Add comment.
15971 (lambda_matrix_new): Use XOBNEWVEC.
15973 2015-03-18 Richard Biener <rguenther@suse.de>
15975 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
15976 (pass_ch::execute): Cleanup the CFG only if we did sth.
15977 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
15979 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15981 * expmed.c (synth_mult): Use std::swap instead of manually
15982 swapping algorithms.
15984 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15987 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
15989 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
15992 * config/avr/avr.opt (-nodevicelib): New option.
15993 * doc/invoke.texi (AVR Options): Document it.
15994 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
15995 libgcc.a, libc.a, libm.a.
15996 * config/avr/specs.h: Same.
15997 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
15998 which don't (directly) depend on the device. Print more help.
15999 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
16000 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
16001 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
16003 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
16004 for specs file name.
16005 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
16006 * config/avr/avr-mcus.def: Adjust initializers and comments.
16008 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
16010 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
16011 DECL_ONE_ONLY to check if decl is one only.
16012 * ipa-split.c (consider_split): Limit splitt of one only functions.
16014 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16016 PR tree-optimization/65427
16017 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
16019 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
16021 2015-03-16 Marek Polacek <polacek@redhat.com>
16023 * cgraph.h (add_new_static_var): Remove declaration.
16024 * varpool.c (add_new_static_var): Remove function.
16026 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16028 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
16029 instead of vec<tree> * with vec_alloc and release for args.
16032 PR middle-end/65431
16033 * omp-low.c (delete_omp_context): Only splay_tree_delete
16034 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
16035 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
16037 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
16040 * cfgexpand.c (align_base): New function.
16041 (alloc_stack_frame_space): Call it.
16042 (expand_stack_vars): Align prev_frame to be sure
16043 data->asan_vec elements aligned properly.
16045 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
16047 PR middle-end/65409
16048 * expr.c (store_field): Do not do a direct block copy if the source is
16049 a PARALLEL with BLKmode.
16051 2015-03-16 Tom de Vries <tom@codesourcery.com>
16053 PR middle-end/65414
16055 2015-03-12 Tom de Vries <tom@codesourcery.com>
16057 PR rtl-optimization/64895
16058 * lra-lives.c (check_pseudos_live_through_calls): Use
16059 actual_call_used_reg_set instead of call_used_reg_set, if available.
16061 2015-03-16 Alan Modra <amodra@gmail.com>
16064 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
16065 Modify Z->r bswapdi splitter to use dest in place of scratch.
16066 In r->Z and Z->r bswapdi splitter rename word_high, word_low
16067 to word1, word2 and rearrange logic to suit.
16068 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
16069 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
16070 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
16071 Add one '?' on r->r. Modify Z->r splitter to avoid need for
16074 2015-03-14 Jakub Jelinek <jakub@redhat.com>
16076 PR tree-optimization/65369
16077 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
16078 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
16079 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
16081 PR tree-optimization/65418
16082 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
16083 are casts in the first PLUS_EXPR operand, ensure tbias and
16084 *totallowp are in the inner type.
16086 PR rtl-optimization/65401
16087 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
16088 argument. If true, adjust_address_nv of x with big-endian
16089 correction for the mode widening to GET_MODE (y).
16090 (make_field_assignment): Don't do MEM mode widening here.
16091 Use MEM_P instead of GET_CODE == MEM.
16093 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
16095 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
16096 the external decls.
16098 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16101 * config/arm/arm.c (arm_gen_constant, AND case): Use
16102 ARM_SIGN_EXTEND when constructing AND mask.
16104 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16106 * graph.c (print_graph_cfg): Make function names visible and append
16107 parenthesis to it. Also make groups of basic blocks belonging to the
16108 same function visible.
16110 2015-03-12 Richard Biener <rguenther@suse.de>
16112 PR middle-end/44563
16113 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
16114 to avoid quadratic behavior with inline expansion splitting blocks.
16115 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
16116 with the successor if the predecessor will be merged with it.
16117 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
16118 entry block with its successor.
16120 2015-03-13 Richard Biener <rguenther@suse.de>
16122 PR middle-end/44563
16123 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
16124 (cleanup_tree_cfg_1): Do not call it.
16125 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
16126 (fixup_noreturn_call): Mark the stmt as control altering.
16127 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
16129 (pass_data_fixup_cfg): Produce a dump file.
16130 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
16131 (need_noreturn_fixup): New global.
16132 (pass_dominator::execute): Fixup queued noreturn calls.
16133 (optimize_stmt): Queue calls that became noreturn for fixup.
16134 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
16135 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
16136 (el_to_fixup): New global.
16137 (eliminate_dom_walker::before_dom_childre): Queue calls that
16138 became noreturn for fixup.
16139 (eliminate): Fixup queued noreturn calls.
16140 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
16141 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
16142 (substitute_and_fold_dom_walker::before_dom_children): Queue
16143 alls that became noreturn for fixup.
16144 (substitute_and_fold): Fixup queued noreturn calls.
16146 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
16148 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
16149 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
16150 are building; for methods check ODR type of class they belong to if
16151 they may lead to a polymorphic call.
16152 (sem_function::compare_polymorphic_p): Be bit smarter about testing
16153 when function may lead to a polymorphic call.
16154 (sem_function::compare_type_list): Remove.
16155 (sem_variable::equals): Update use of compatible_types_p.
16156 (sem_variable::parse_tree_refs): Remove.
16157 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
16159 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
16161 (func_checker::compatible_polymorphic_types_p): Break out from ...
16162 (unc_checker::compatible_types_p): ... here.
16163 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
16165 (unc_checker::compatible_types_p): Update.
16166 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
16169 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16171 PR rtl-optimization/65235
16172 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
16173 When first element of vec_concat is const_int, calculate its size
16174 using second element.
16176 2015-03-12 Richard Biener <rguenther@suse.de>
16178 PR middle-end/65270
16179 * fold-const.c (operand_equal_p): Fix ordering of resetting
16180 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
16182 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
16184 * config/s390/s390.c (s390_reorg): Move code to output nops after label
16186 (s390_asm_output_function_label): Likewise.
16187 * config/s390/s390.c (s390_asm_output_function_label):
16188 Fix function label alignment with -mhtopatch.
16189 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
16190 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
16191 ("nop_2_byte"): New define_insn.
16192 ("nop_4_byte"): Likewise.
16193 ("nop_6_byte"): Likewise.
16194 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
16195 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
16197 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16200 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
16203 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16206 * toplev.c (process_options): Restrict Pointer Bounds Checker
16207 usage with Address Sanitizer.
16209 2015-03-12 Richard Biener <rguenther@suse.de>
16211 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
16213 * omp-low.c (expand_omp_taskreg): Split block before removing
16215 (expand_omp_target): Likewise.
16216 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
16217 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
16218 stmt to split_block.
16220 2015-03-12 Tom de Vries <tom@codesourcery.com>
16222 PR rtl-optimization/64895
16223 * lra-lives.c (check_pseudos_live_through_calls): Use
16224 actual_call_used_reg_set instead of call_used_reg_set, if available.
16226 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16228 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
16229 (cgraph_node::remove): Likewise.
16230 (cgraph_node::get_untransformed_body): Likewise.
16231 * varpool.c (varpool_node::remove): Likewise.
16232 (varpool_node::get_constructor): Add sanity check.
16234 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
16236 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
16238 (-fabi-compat-version): Likewise.
16239 (-ffriend-injection): Likewise.
16240 (-Wdeclaration-after-statement): Likewise.
16241 (-fomit-frame-pointer): Likewise.
16242 (-ftree-coalesce-inlined-vars): Likewise.
16243 (-fvisibility=): Likewise.
16244 * doc/extend.texi (Typeof): Likewise.
16245 (Zero Length): Likewise.
16246 (Escaped Newlines): Likewise.
16247 (Compound Literals): Likewise.
16248 (Function Attributes): Likewise.
16249 (Label Attributes): Likewise.
16250 (Type Attributes): Likewise.
16251 (Function Names): Likewise.
16252 (Other Builtins): Likewise.
16253 (Function Specific Option Pragmas): Likewise.
16254 (C++ Interface): Likewise.
16256 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
16258 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
16260 2015-03-11 Marek Polacek <polacek@redhat.com>
16262 PR tree-optimization/65388
16263 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
16265 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16268 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
16269 * configure: Regenerate.
16270 * config.in: Regenerate.
16271 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
16272 [-mn-flash]: Document it.
16273 [__AVR_ARCH__]: Document avrtiny.
16275 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
16276 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
16277 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
16279 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16281 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
16283 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16286 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
16287 allow reloads of PLUS in floating point/VSX registers.
16289 2015-03-11 Junmo Park <junmoz.park@samsung.com>
16291 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
16292 crypto_sha256_fast.
16293 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
16295 2015-03-11 Richard Biener <rguenther@suse.de>
16297 PR tree-optimization/65310
16298 * tree-sra.c (build_ref_for_offset): Also preserve larger
16301 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
16303 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
16305 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16308 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
16310 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
16312 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16314 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
16315 (sem_function::equals_wpa): ... here.
16317 2015-03-10 Marek Polacek <polacek@redhat.com>
16318 Jakub Jelinek <jakub@redhat.com>
16321 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
16322 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
16325 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16328 * config/rs6000/t-linux: For powerpc64* target set
16329 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
16331 2015-03-10 Richard Biener <rguenther@suse.de>
16333 PR middle-end/44563
16334 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
16335 for redirect_all_calls.
16337 2015-03-10 Marek Polacek <polacek@redhat.com>
16339 * gdbinit.in (pcfun): Define and document.
16341 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
16343 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
16344 of libgomp-plugin.h.
16345 (find_target_compiler): Support a case when the path to gcc is
16346 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
16347 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
16348 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
16350 (main): Use GCC_INSTALL_NAME as target_driver_name.
16351 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
16353 (mkoffload.o): Remove obsolete include path and defines.
16354 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
16356 2015-03-10 Richard Biener <rguenther@suse.de>
16358 PR middle-end/63155
16359 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16360 * tree-ssa-coalesce.c: Include timevar.h.
16361 (attempt_coalesce): Handle graph being NULL.
16362 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16363 Split out abnormal coalescing to ...
16364 (perform_abnormal_coalescing): ... this function.
16365 (coalesce_ssa_name): Perform abnormal coalescing without computing
16367 (verify_ssa_coalescing_worker): New function.
16368 (verify_ssa_coalescing): Likewise.
16370 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16373 * config.gcc (extra_options) [avr]: Remove.
16374 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
16375 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
16376 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
16378 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
16379 (-mmcu=): Add Var and MissingArgError properties.
16381 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
16382 * config/avr/t-multilib: Regenerate.
16383 * config/avr/specs.h: New file.
16384 * config/avr/driver-avr.c: New file.
16385 * config/avr/genopt.sh: Remove file.
16386 * config/avr/avr-tables.opt: Remove file.
16387 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
16388 * config/avr/avr-c.c: Same.
16389 * avr-arch.h: Same.
16390 (avr_current_device): Remove proto.
16391 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
16392 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
16393 (EXTRA_SPEC_FUNCTIONS): Define.
16394 (avr_devicespecs_file): New specs function proto.
16395 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
16396 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
16397 (avr_current_device): Remove definition and usage.
16398 (avr_set_core_architecture): New static function.
16399 (avr_option_override): Use it.
16400 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
16401 (mcu_name): New static array.
16402 (comparator, avr_archs_str, avr_mcus_str): New static functions.
16403 (avr_inform_devices, avr_inform_core_architectures): New functions.
16404 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
16405 (avrlibc.h) [WITH_AVRLIBC]: Include.
16406 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
16407 (print_mcu): Rewrite from scratch.
16408 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
16409 Forward to avr-specific specs defined in device-specs file.
16410 * config/avr/t-avr (driver-avr.o): New rule.
16411 (avr-devices.o): Depend on avr-arch.h.
16412 (avr-mcus): No more depend on avr-tables.opt.
16413 (avr-tables.opt): Remove rule.
16414 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
16416 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16418 * c-family/c.opt (fchkp-use-wrappers): New.
16419 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
16420 (chkp_wrap_function): New.
16421 (chkp_build_instrumented_fndecl): Support wrapped
16423 * doc/invoke.texi (-fcheck-pointer-bounds): New.
16424 (-fchkp-check-incomplete-type): New.
16425 (-fchkp-first-field-has-own-bounds): New.
16426 (-fchkp-narrow-bounds): New.
16427 (-fchkp-narrow-to-innermost-array): New.
16428 (-fchkp-optimize): New.
16429 (-fchkp-use-fast-string-functions): New.
16430 (-fchkp-use-nochk-string-functions): New.
16431 (-fchkp-use-static-bounds): New.
16432 (-fchkp-use-static-const-bounds): New.
16433 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
16434 (-fchkp-check-read): New.
16435 (-fchkp-check-write): New.
16436 (-fchkp-store-bounds): New.
16437 (-fchkp-instrument-calls): New.
16438 (-fchkp-instrument-marked-only): New.
16439 (-fchkp-use-wrappers): New.
16440 (-static-libmpx): New.
16441 (-static-libmpxwrappers): New.
16443 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16445 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
16446 (CHKP_SPEC): Add wrappers library.
16447 * c-family/c.opt (static-libmpxwrappers): New.
16449 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16451 * config/i386/linux-common.h (LIBMPX_LIBS): New.
16452 (LIBMPX_SPEC): New.
16454 * gcc.c (CHKP_SPEC): New.
16455 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
16456 * c-family/c.opt (static-libmpx): New.
16458 2015-03-10 Richard Biener <rguenther@suse.de>
16460 PR middle-end/44563
16461 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
16463 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
16464 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
16465 (cgraph_add_edge_to_call_site_hash): Likewise.
16466 (cgraph_node::get_edge): Likewise.
16467 (cgraph_edge::set_call_stmt): Likewise.
16468 (cgraph_edge::remove_caller): Likewise.
16470 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
16472 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
16473 (callee_saved_gpr_regs_size): ... this.
16474 (callee_saved_regs_first_regno): Rename to ...
16475 (callee_saved_first_gpr_regno): ... this.
16476 (callee_saved_regs_last_regno) Rename to ...
16477 (callee_saved_last_gpr_regno): ... this.
16478 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
16480 (nds32_initial_elimination_offset): Likewise.
16481 (nds32_expand_prologue): Likewise.
16482 (nds32_expand_epilogue): Likewise.
16483 (nds32_expand_prologue_v3push): Likewise.
16484 (nds32_expand_epilogue_v3pop): Likewise.
16485 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16486 Adjust renamed variables.
16487 (nds32_output_stack_pop): Likewise.
16489 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16491 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16494 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16496 PR rtl-optimization/65321
16497 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16499 * var-tracking.c (use_narrower_mode): Likewise.
16501 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16503 PR tree-optimization/65355
16504 * varasm.c (notice_global_symbol): Do not produce RTL.
16505 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16507 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16508 check for section anchors.
16510 2015-03-10 Alan Modra <amodra@gmail.com>
16513 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16514 to be single-arch by default. Set cpu_is_64bit for powerpc64
16515 given --with-cpu=native.
16516 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16517 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16519 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16520 rs6000_isa_flags rather than TARGET_64BIT.
16522 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16523 Kaz Kojima <kkojima@gcc.gnu.org>
16525 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16527 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16530 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16531 on a TREE_BINFO, instead use BINFO_TYPE.
16533 2015-03-09 Richard Biener <rguenther@suse.de>
16535 PR middle-end/65270
16536 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16537 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16538 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16539 of that. When comparing dereferences compare alignment.
16540 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
16542 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16544 * ipa-inline-analysis.c (check_callers): Check
16545 node->can_remove_if_no_direct_calls_and_refs_p.
16546 (growth_likely_positive): Reorganize to call
16547 can_remove_if_no_direct_calls_p later.
16548 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
16549 will_be_removed_from_program_if_no_direct_calls_p): Add
16550 will_inline parameter.
16551 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
16552 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16553 Handle inliner case correctly.
16555 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16557 PR tree-optimization/63743
16558 * cfgexpand.c (reorder_operands): Also reorder if only second operand
16559 had its definition forwarded by TER.
16561 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16564 * ipa-utils.h (types_odr_comparable): Add strict argument.
16565 * ipa-devirt.c: Fix whitespace;
16566 (odr_hasher): Remove.
16567 (odr_name_hasher, odr_vtable_hasher): New hashers.
16568 (can_be_name_hashed_p): New predicate.
16569 (hash_type_name): remove.
16570 (hash_odr_name): New.
16571 (odr_name_hasher::hash): new.
16572 (can_be_vtable_hashed_p): New.
16573 (hash_odr_vtable): New.
16574 (odr_vtable_hasher::hash): New.
16575 (types_same_for_odr): Add strict parameter.
16576 (types_odr_comparable): Likewise.
16577 (odr_name_hasher::equal): New.
16578 (odr_vtable_hasher::equal): New.
16579 (odr_name_hasher::remove): New.
16580 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16581 (odr_vtable_hash_type): New.
16582 (odr_vtable_hash): New.
16583 (odr_subtypes_equivalent_p): Do strict comparsion.
16584 (add_type_duplicate): Merge type names; cleanup; avoid type
16586 (register_odr_type): Initialize vtable hash.
16587 (build_type_inheritance_graph): Likewise
16588 (get_odr_type): Reorg to use two hashes.
16589 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16591 (ipa_devirt): Dump type_inheritance_graph.
16592 (types_same_for_odr): Add strict mode.
16594 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16597 * cgraph.h (symtab_node): Add definition_alignment,
16598 can_increase_alignment_p and increase_alignment.
16599 * symtab.c (symtab_node::can_increase_alignment_p,
16600 increase_alignment_1, symtab_node::increase_alignment,
16601 symtab_node::definition_alignment): New.
16602 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16603 can_increase_alignment_p.
16604 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16605 * tree-vect-stmts.c (ensure_base_align): Likewise.
16606 * varasm.c (function_section_1): Use definition_alignment.
16607 (assemble_start_function): Likewise.
16608 (emit_local): likewise.
16609 (build_constant_desc): Likewsie.
16610 (output_constant_def_contents): Likewise.
16611 (place_block_symbol): Likewise.
16612 (output_object_block): Likewise.
16614 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16617 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16618 when outputting debug.
16620 2015-03-07 Marek Polacek <polacek@redhat.com>
16621 Martin Uecker <uecker@eecs.berkeley.edu>
16624 * doc/invoke.texi: Update description of -fsanitize=bounds.
16626 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16628 * tree-ssa-phiopt.c (neg_replacement): Remove.
16629 (tree_ssa_phiopt_worker): Remove negate optimization.
16631 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16634 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16636 2015-03-06 Richard Biener <rguenther@suse.de>
16638 PR middle-end/64928
16639 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16640 and liveout_obstack members.
16641 (calculate_live_on_exit): Remove.
16642 (calculate_live_ranges): Change declaration.
16643 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16644 (new_tree_live_info): Adjust.
16645 (calculate_live_ranges): Delete livein when not wanted.
16646 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16647 Deal with partly deleted live info.
16648 (loe_visit_block): Remove temporary bitmap by using
16649 bitmap_ior_and_compl_into.
16650 (live_worklist): Adjust accordingly.
16651 (calculate_live_on_exit): Make static.
16652 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16653 we do not need livein.
16655 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16657 * real.c (real_from_string): Fix typo in assertion.
16659 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16661 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16664 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16666 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16668 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16671 * lra-assigns.c (find_hard_regno_for): Rename to
16672 find_hard_regno_for_1. Add a new parameter.
16673 (find_hard_regno_for): New function using find_hard_regno_for_1.
16675 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16677 PR rtl-optimization/65067
16678 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16679 strict volatile bitfield handling.
16681 2015-03-05 Martin Liska <mliska@suse.cz>
16684 * ipa-icf.c (sem_variable::equals): Compare variables types.
16686 2015-03-05 Richard Henderson <rth@redhat.com>
16689 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16690 correctly check weak symbol binding.
16692 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16694 PR middle-end/65315
16695 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16698 2015-03-05 Martin Liska <mliska@suse.cz>
16700 * ipa-inline.c (inline_small_functions): Set default value to
16701 prevent warning during bootstrap.
16702 * tree.h: Add pragma guard that ignores false positives during
16705 2015-03-05 Richard Biener <rguenther@suse.de>
16707 PR tree-optimization/65310
16708 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16709 Properly preserve alignment of the base of the access.
16711 2015-03-05 Richard Biener <rguenther@suse.de>
16714 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
16715 Compare dependence info.
16717 2015-03-05 Richard Biener <rguenther@suse.de>
16719 PR middle-end/65233
16720 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
16722 (walk_ssa_copies): Revert last chage. Instead do not walk
16723 SSA names registered for SSA update.
16725 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16728 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16729 vtable references for their containing type.
16730 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16731 and type attributes.
16733 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16735 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16736 before negating it.
16737 * stor-layout.c (finalize_record_size): Revert latest change.
16739 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16741 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16743 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16745 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16746 for correct comdat handling.
16747 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16749 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16750 (used_from_object_file_p_worker): Remove.
16751 (cgraph_node::only_called_directly_or_alised): Add
16752 used_from_object_file_p.
16753 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16754 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16755 can_remove_if_no_direct_calls_and_refs_p.
16757 2015-03-04 Nick Clifton <nickc@redhat.com>
16759 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16760 General register class.
16761 * config/rl78/rl78-real.md: Replace general register constraints
16762 with real+virtual register constraints.
16764 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16766 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16767 from checking for -mhtm option.
16769 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16771 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16772 (struct ipa_sra_check_caller_data): Add has_thunk field.
16773 (ipa_sra_check_caller): Check for thunk.
16774 (ipa_sra_preliminary_function_checks): Give up on function with
16776 (ipa_early_sra): Use call_for_symbol_and_aliases.
16778 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16781 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16782 called for __stack_chk_guard symbol.
16784 2015-03-03 DJ Delorie <dj@redhat.com>
16786 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16788 (*addhi3_real): Likewise.
16789 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16790 pattern to match incrementing memory.
16791 * config/rl78/predicates.md (rl78_1_2_operand): New.
16792 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16793 it's the same and only mem.
16794 (rl78_alloc_physical_registers_op2): If there's effectively only
16795 one MEM, transcode it into HL.
16796 (rl78_far_p): Reject addresses that aren't legitimate.
16798 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16800 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16803 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16805 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16807 Implement call0 ABI for xtensa
16808 * config/xtensa/constraints.md ("a" constraint): Include stack
16809 pointer in case of call0 ABI.
16810 ("q" constraint): Make empty in case of call0 ABI.
16811 ("D" constraint): Include stack pointer in case of call0 ABI.
16812 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16813 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16815 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16817 (xtensa_regno_to_class): Make it a local variable in the
16818 function xtensa_regno_to_class.
16819 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16820 macro, function prototype and implementation.
16821 (reg_nonleaf_alloc_order): Make it a local variable in the
16822 function order_regs_for_local_alloc.
16823 (xtensa_conditional_register_usage): New function.
16824 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16825 (xtensa_valid_move): Allow direct moves to stack pointer
16826 register in call0 ABI.
16827 (xtensa_setup_frame_addresses): Only spill register windows in
16829 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16830 call0 ABI respectively.
16831 (xtensa_function_arg_1): Only mark a7 register for copying in
16833 (xtensa_call_save_reg): New function.
16834 (compute_frame_size): Add space for callee saved register
16835 storage to the frame size in call0 ABI.
16836 (xtensa_expand_prologue): Generate code to set up stack frame
16837 and save callee-saved registers in call0 ABI.
16838 (xtensa_expand_epilogue): New function.
16839 (xtensa_set_return_address): New function.
16840 (xtensa_return_addr): Calculate return address in call0 ABI.
16841 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16842 emit copying code in windowed ABI.
16843 (order_regs_for_local_alloc): Add preferred register allocation
16844 order for non-leaf function in call0 ABI.
16845 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16846 (xtensa_asm_trampoline_template): Add trampoline generation for
16848 (xtensa_trampoline_init): Add trampoline initialization for
16850 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16852 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16853 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16854 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16855 ABI call-used registers.
16856 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16857 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16859 (REG_CLASS_CONTENTS): Include all registers into the preferred
16860 reload registers set, adjust the set in the
16861 xtensa_conditional_register_usage.
16862 (xtensa_regno_to_class): Drop variable declaration.
16863 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16865 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16867 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16868 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
16869 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
16870 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
16871 location in call0 ABI.
16872 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
16873 stack adjustment size when handling exception.
16874 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
16875 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
16877 ("return" pattern): Generate ret.n/ret in call0 ABI.
16878 ("epilogue" pattern): Expand epilogue.
16879 ("nonlocal_goto" pattern): Use default in call0 ABI.
16880 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
16881 emit eh_set_a0_* depending on ABI.
16882 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
16883 ("eh_set_a0_call0", "blockage"): New patterns.
16885 2015-03-03 Martin Liska <mliska@suse.cz>
16888 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
16890 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16893 * config/rs6000/rs6000-tables.opt: Regenerate table.
16895 2015-03-03 Renlin Li <renlin.li@arm.com>
16897 * doc/md.texi (@item ^): Change ? into ^.
16899 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
16901 * doc/tm.texi: Regenerated.
16903 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16905 * builtins.c (expand_builtin_return_addr): Add
16906 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
16907 surrounding #ifdef.
16908 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
16910 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
16912 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
16914 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
16917 2015-03-03 Martin Jambor <mjambor@suse.cz>
16918 Eric Botcazou <ebotcazou@adacore.com>
16920 * tree-sra.c (ipa_sra_check_caller_data): New type.
16921 (has_caller_p): Removed.
16922 (ipa_sra_check_caller): New function.
16923 (ipa_sra_preliminary_function_checks): Use it.
16925 2015-03-03 Martin Liska <mliska@suse.cz>
16927 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
16928 instead of if branch.
16930 2015-03-03 Martin Liska <mliska@suse.cz>
16933 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
16935 2015-03-23 Jeff Law <law@redhat.com>
16937 PR tree-optimization/65241
16938 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
16939 hash table if INSERT is true.
16941 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16944 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
16946 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16949 * config/avr/avr.c (context.h, tree-pass.h): Include them.
16950 (avr_pass_data_recompute_notes): New static variable.
16951 (avr_pass_recompute_notes): New class.
16952 (avr_register_passes): New static function.
16953 (avr_option_override): Call it.
16955 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16957 Fix various problems with specs file generation.
16960 * config.gcc (extra_gcc_objs) [avr]: Remove.
16961 * config/avr/driver-avr.c: Remove file.
16962 * config/avr/t-avr (driver-avr.o): Remove rule.
16963 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
16964 INCLUDES to build. Depend on TM_H.
16965 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
16966 build warnings. Fix non-matching types and non-existing %-codes.
16968 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
16969 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
16970 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
16971 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
16972 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
16973 (LIBGCC_SPEC): Remove definitions.
16975 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16977 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
16978 to create a register in testing mode.
16980 2015-03-03 Martin Liska <mliska@suse.cz>
16981 Jan Hubicka <hubicka@ucw.cz>
16984 * cgraph.c (cgraph_node::has_thunk_p): New function.
16985 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
16986 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
16987 (sem_function::merge): Assert is changed.
16989 2015-03-03 Martin Liska <mliska@suse.cz>
16990 Martin Jambor <mjambor@suse.cz>
16993 * ipa-icf.c (sem_item_optimizer::execute): Change function
16994 return value to boolean.
16995 (sem_item_optimizer::merge_classes): Likewise.
16996 (ipa_icf_driver): Return TODO_remove_functions in case there's
16997 a merge operation processed.
16998 * ipa-icf.h: Change function return value to boolean.
17000 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
17003 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
17004 processor type for 64-bit little endian PowerPC.
17006 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
17007 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
17008 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
17009 printing built-in mask so it does not pass NULL pointers.
17011 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
17014 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
17017 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
17018 !ISA_HAS_FP_CONDMOVE.
17020 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
17022 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
17025 2015-03-02 Ulrich Drepper <drepper@gmail.com>
17027 * doc/invoke.texi (Options for Code Generation Conventions):
17028 Fix URL of DSO paper.
17030 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17033 * ipa-inline.c (check_callers): Looks for recursion.
17034 (inline_to_all_callers): Give up on uninlinable or recursive edges.
17035 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
17036 summary of inline clones.
17037 (do_estimate_growth_1): Fix recursion check.
17039 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17042 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
17045 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17046 Aldy Hernandez <aldyh@redhat.com>
17049 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
17050 when checking TYPE_BINFO.
17052 2015-03-02 Richard Biener <rguenther@suse.de>
17055 * ipa-icf-gimple.c: Include builtins.h.
17056 (func_checker::compare_memory_operand): Compare base alignment.
17058 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17061 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
17062 are never passed by reference.
17064 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17067 * tree-chkp.c (chkp_check_lower): Don't check against
17068 zero bounds for already instrumented functions.
17069 (chkp_check_upper): Likewise.
17070 (chkp_fini): Clean pass local data to avoid wrong reusage.
17072 2015-02-28 Martin Liska <mliska@suse.cz>
17073 Jan Hubicka <hubicka@ucw.cz>
17075 * ipa-icf.c (sem_variable::equals): Improve debug output;
17076 get variable constructor.
17077 (sem_variable::parse): Do not filter out too early; give up on
17078 volatile and register vars.
17079 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
17081 * ipa-icf.h (sem_variable::init): Do not set ctor.
17082 (sem_variable::ctor): Remove.
17084 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
17086 PR middle-end/65233
17087 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
17089 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17091 * ipa-icf.c: Include stor-layout.h
17092 (sem_function::compare_cgraph_references): Rename to ...
17093 (sem_item::compare_cgraph_references): ... this one.
17094 (sem_variable::equals_wpa): New function
17095 (sem_variable::equals): Do not check stuff already verified by
17097 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
17098 * ipa-icf.h (sem_item): Add compare_cgraph_references.
17099 (sem_function): Remove compare_cgraph_references.
17100 (sem_variable): Turns equals_wpa into non-inline.
17102 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17104 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
17105 (sem_item::add_expr): New function.
17106 (sem_function::hash_stmt): Handle operands of most statements.
17107 (sem_variable::get_hash): Hash the actual constructor.
17108 * ipa-icf.h (sem_item): Add add_expr.
17109 (sem_function): Update prototype of hash_stmt
17111 2015-02-28 Martin Liska <mliska@suse.cz>
17112 Jan Hubicka <hubicka@ucw.cz>
17115 * ipa-icf-gimple.c (func_checker::compare_function_decl):
17117 (func_checker::compare_variable_decl): Skip symtab vars.
17118 (func_checker::compare_cst_or_decl): Update.
17119 * ipa-icf.c (sem_function::parse): Do not consider aliases.
17120 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
17121 use correct symtab predicates.
17122 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
17123 (sem_variable::parse): Update comment.
17124 (sem_item_optimizer::build_graph): Consider ultimate aliases
17127 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17129 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
17132 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17134 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
17135 (sem_variable::merge) Likewise.
17137 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17139 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
17140 target; also match flag_ipa_devirt.
17142 2015-03-01 Martin Liska <mliska@suse.cz>
17143 Jan Hubicka <hubicka@ucw.cz>
17145 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
17146 Validate variable alignment.
17147 * ipa-icf.c (sem_function::equals_private): Be more precise
17148 about non-common function attributes.
17149 (sem_variable::equals): Likewise.
17151 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17154 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
17155 across COMDAT group boundary.
17157 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17160 * ipa-icf.c (clear_decl_rtl): New function.
17161 (sem_function::merge): Clear RTL before forming alias.
17162 (sem_variable::merge): Clear RTL before forming alias.
17164 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17167 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
17169 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
17171 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
17174 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17176 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
17177 a typo in the description.
17179 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17182 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17183 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17184 * lra-constraints.c: Include "params.h".
17185 (EBB_PROBABILITY_CUTOFF): Use
17186 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
17187 (lra_inheritance): Use '<' instead of '<=' for
17188 EBB_PROBABILITY_CUTOFF.
17189 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
17192 2015-02-27 Martin Liska <mliska@suse.cz>
17194 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
17195 vector length condition.
17197 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
17199 * doc/extend.texi (x86 transactional memory intrinsics):
17200 Reorganize discussion of _xbegin. Clarify that the return
17201 value is a bit mask. Expand example and move to end of section.
17203 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17204 Aldy Hernandez <aldyh@redhat.com>
17206 PR rtl-optimization/65220
17207 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
17209 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17212 * lra-remat.c (update_scratch_ops): New.
17213 (do_remat): Call it.
17214 * lra.c (lra_register_new_scratch_op): New. Take code from ...
17215 (remove_scratches): ... here.
17216 * lra-int.h (lra_register_new_scratch_op): New prototype.
17218 2015-02-27 Marek Polacek <polacek@redhat.com>
17221 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
17222 -Wformat-signedness anymore.
17224 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17226 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
17228 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
17230 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17232 * config/s390/s390.c (enum s390_builtin):
17233 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
17234 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
17235 (s390_init_builtins): Generate new builtin functions.
17236 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
17237 (s390_sfpc, s390_efpc): New pattern definitions.
17239 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17241 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
17242 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
17243 (s390_builtin_decls): New array.
17244 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
17245 (s390_builtin_decl): New function.
17246 (TARGET_BUILTIN_DECL): Define macro.
17248 2015-02-27 Richard Biener <rguenther@suse.de>
17250 PR middle-end/63175
17251 * builtins.c (get_object_alignment_2): Make sure to re-apply
17252 the ANDed mask after recursing to its operand gets us a new
17253 misalignment bit position.
17255 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
17256 Martin Liska <mliska@suse.cz>
17259 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
17260 Use address_matters_p.
17261 (redirect_all_callers, set_addressable): New functions.
17262 (sem_function::merge): Reorganize and fix merging issues.
17263 (sem_variable::merge): Likewise.
17264 (sem_variable::compare_sections): Remove.
17265 * common.opt (fmerge-all-constants, fmerge-constants): Remove
17267 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
17269 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
17271 (address_matters_1): New function.
17272 (symtab_node::address_matters_p): New function.
17273 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
17274 check for merged flag.
17275 * cgraph.h (address_matters_p): Declare.
17276 (symtab_node::address_taken_from_non_vtable_p): Remove.
17277 (symtab_node::address_can_be_compared_p): New method.
17278 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
17279 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
17281 (comdat_can_be_unshared_p_1) Use address_matters_p.
17282 (update_vtable_references): Fix formating.
17283 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
17284 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
17285 * cgraphclones.c: Preserve merged and icf_merged flags.
17287 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
17289 * doc/extend.texi (Function Attributes): Fix spelling and typos.
17290 (Label Attributes): Likewise.
17291 (Cilk Plus Builtins): Likewise.
17292 (ARC SIMD Built-in Functions): Likewise.
17293 (ARM C Language Extensions (ACLE)): Likewise.
17294 (PowerPC Built-in Functions): Likewise.
17295 (PowerPC Hardware Transactional Memory Built-in Functions):
17298 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17300 PR tree-optimization/65216
17301 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
17302 new stmt and new SSA_NAME for lhs whenever the arguments have
17303 changed and weren't just swapped. Fix comment typo.
17305 PR tree-optimization/65215
17306 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
17307 for PDP endian targets.
17308 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
17309 Fix up formatting issues.
17310 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
17311 size is smaller than the original, adjust MEM_REF offset by the
17312 difference of sizes. Use is_gimple_mem_ref_addr instead of
17313 is_gimple_min_invariant test to avoid adding address temporaries.
17315 2015-02-26 Martin Liska <mliska@suse.cz>
17316 Jan Hubicka <hubicka@ucw.cz>
17319 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
17320 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
17321 (sem_item_optimizer::process_cong_reduction): Include division by
17322 sensitive references.
17323 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
17324 * ipa-ref.c (ipa_ref::address_matters_p): New function.
17325 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
17327 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
17330 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
17332 * config/avr/avr.c: Same.
17333 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
17334 Refuse any constant address not in 0..0xbf.
17335 * config/avr/avr.md (*mov<mode>, *movsf): Remove
17336 tiny_valid_direct_memory_access_range from insn conditions.
17337 (mov<mode>): Don't special-case expansion of avrtiny addresses.
17339 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
17342 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
17343 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
17344 * config/sh/predicates.md (const_logical_operand): New predicate.
17345 * config/sh/sh.md: Add new peephole2 patterns.
17347 2015-02-26 Marek Polacek <polacek@redhat.com>
17350 * ipa-inline.c (early_inliner): Recompute inline parameters.
17352 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17355 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
17356 instructions with TImode operands are included in the analysis.
17358 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17360 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
17361 of an EDGE_FSM_THREAD.
17363 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
17365 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
17367 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
17370 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
17372 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17374 PR tree-optimization/65048
17375 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
17376 (thread_through_all_blocks): Call valid_jump_thread_path.
17377 Remove invalid FSM jump-thread paths.
17379 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17381 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
17382 (ipa_write_optimization_summaries): Likewise.
17383 * tree-streamer.h: Include data-streamer.h.
17384 (streamer_mode_table): Declare extern variable.
17385 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
17386 * lto-streamer-out.c (lto_output_init_mode_table,
17387 lto_write_mode_table): New functions.
17388 (produce_asm_for_decls): Call lto_write_mode_table when streaming
17390 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
17391 (lto_create_simple_input_block): Add mode_table argument to the
17392 lto_input_block constructors.
17393 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
17395 * data-streamer-in.c (string_for_index): Likewise.
17396 * ipa-inline-analysis.c (inline_read_section): Likewise.
17397 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
17398 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
17399 * lto-streamer-in.c (lto_read_body_or_constructor,
17400 lto_input_toplevel_asms): Likewise.
17401 (lto_input_mode_table): New function.
17402 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
17403 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
17404 Use bp_pack_machine_mode.
17405 * real.h (struct real_format): Add name field.
17406 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
17407 (class lto_input_block): Add mode_table member.
17408 (lto_input_block::lto_input_block): Add mode_table_ argument,
17409 initialize mode_table.
17410 (struct lto_file_decl_data): Add mode_table field.
17411 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
17412 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
17413 unpack_ts_decl_common_value_fields,
17414 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
17415 * tree-streamer.c (streamer_mode_table): New variable.
17416 * real.c (ieee_single_format, mips_single_format,
17417 motorola_single_format, spu_single_format, ieee_double_format,
17418 mips_double_format, motorola_double_format,
17419 ieee_extended_motorola_format, ieee_extended_intel_96_format,
17420 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
17421 ibm_extended_format, mips_extended_format, ieee_quad_format,
17422 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
17423 decimal_single_format, decimal_double_format, decimal_quad_format,
17424 ieee_half_format, arm_half_format, real_internal_format): Add name
17426 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
17428 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
17431 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
17432 reordering for selective scheduling.
17434 2015-02-26 Terry Guo <terry.guo@arm.com>
17436 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
17437 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
17438 (arm_arch_no_volatile_ce): Declare new global variable.
17439 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
17440 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
17441 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
17442 (TARGET_NO_VOLATILE_CE): New macro.
17443 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
17444 volatile memory access in IT block
17446 2015-02-25 Kai Tietz <ktietz@redhat.com>
17448 PR tree-optimization/61917
17449 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
17450 that reduc_def_stmt is null.
17452 2015-02-25 Martin Liska <mliska@suse.cz>
17454 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
17455 hard register variables.
17457 2015-02-25 Kai Tietz <ktietz@redhat.com>
17460 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
17461 (symtab::noninterposable_alias): Likewise.
17463 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
17466 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
17468 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
17470 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
17473 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
17474 as split condition; force split via '#' in output pattern.
17476 2015-02-25 Richard Biener <rguenther@suse.de>
17477 Kai Tietz <ktietz@redhat.com>
17479 PR tree-optimization/61917
17480 * tree-vect-loop.c (vectorizable_reduction): Allow
17481 vect_internal_def without reduction to exit graceful.
17483 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17486 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17487 only with NONDEBUG_INSN_P.
17489 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17491 Use variadic macros with avr-log.c.
17493 * config/avr/avr-protos.h (avr_vdump): New prototype.
17494 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17495 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17496 * config/avr/avr-log.c: Adjust comments.
17497 (avr_vdump): New function.
17498 (avr_vadump): Pass caller as 2nd argument instead of format string.
17499 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17500 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17502 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17505 * target.def (target_option_stream_in): New target hook.
17506 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17507 targetm.target_option.post_stream_in if non-NULL.
17508 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17509 * doc/tm.texi: Updated.
17510 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17512 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17514 2015-02-24 Jeff Law <law@redhat.com>
17517 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17518 of operand 0 and operand 2.
17519 (zero_cost_loop_end, loop_end): Similarly.
17521 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17523 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17526 2015-02-24 DJ Delorie <dj@redhat.com>
17528 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17529 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17530 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17531 instead of hardcoding SImode.
17533 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17535 * omp-low.c (create_omp_child_function): Tag entrypoint
17536 functions with a special attribute.
17538 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17541 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
17543 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
17545 PR rtl-optimization/65123
17546 * lra-remat.c (operand_to_remat): Check hard regs in insn
17549 2015-02-24 Nick Clifton <nickc@redhat.com>
17551 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
17554 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
17557 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
17558 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
17559 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
17560 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
17561 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
17562 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
17563 (BUILT_IN_GOACC_PARALLEL): Specify as
17564 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
17565 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
17566 * builtin-types.def
17567 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17568 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17569 Remove function types.
17570 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
17571 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17572 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17573 New function types.
17575 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17577 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17579 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17581 PR tree-optimization/65170
17582 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17583 if val[1] < 0, clear also val[2] and return 3.
17585 2015-02-24 Alan Modra <amodra@gmail.com>
17588 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17589 when *base is a reg. Handle nested plus addresses. Simplify
17592 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17594 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17595 use natural alignment when optimizing for size.
17597 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17600 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17601 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17602 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17604 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17607 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17608 too big for a wide_int. Implement missing wrapping operation.
17610 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17613 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17614 instead of const_int 4294901760.
17616 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17618 * config/avr/t-avr: Fix typo in comment.
17620 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17622 * doc/rtl.texi (fma): Clarify documentation.
17624 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17627 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17628 over input_location.
17630 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17632 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17633 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17634 restrict alignments to absolute_biggest_alignment.
17635 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17637 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17638 * doc/tm.texi: Regenerate.
17639 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17641 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17644 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17646 2015-02-20 Richard Biener <rguenther@suse.de>
17648 PR tree-optimization/65136
17649 * tree-ssa-propagate.c: Include cfgloop.h.
17650 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17651 arguments with constants.
17653 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17654 Martin Liska <mliska@suse.cz>
17657 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17658 don't try to create_thunk if stdarg_p. If
17659 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17660 redirect_callers if possible.
17661 (sem_item_optimizer::execute): Call unregister_hooks here...
17662 (ipa_icf_driver): ... instead of here.
17664 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17666 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17667 Mark operand 0 as earlyclobber in 2nd alternative.
17668 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17669 Write negated shift amount into QI lowpart operand 0 and use it
17671 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17673 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17675 * cgraph.h (clone_function_name_1): Declare.
17676 * cgraphclones.c (clone_function_name_1): New function.
17677 (clone_function_name): Use it.
17678 * lto-partition.c: Include "stringpool.h".
17679 (must_not_rename, maybe_rewrite_identifier)
17680 (validize_symbol_for_target): New static functions.
17681 (privatize_symbol_name): Use must_not_rename.
17682 (promote_symbol): Call validize_symbol_for_target.
17683 (lto_promote_cross_file_statics): Likewise.
17684 (lto_promote_statics_nonwpa): Likewise.
17686 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17689 * config/avr/avr.md (pushhi_insn): New insn.
17690 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17692 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17693 Jakub Jelinek <jakub@redhat.com>
17695 * tree-streamer.c (preload_common_nodes): Don't preload
17696 TI_VA_LIST* for offloading.
17697 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17700 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17702 * config/pa/pa.c (pa_emit_move_sequence): Always force
17703 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17706 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17707 (TARGET_ASM_RELOC_RW_MASK): Define.
17708 (pa_cannot_force_const_mem): Revert previous change.
17710 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17711 Jan Hubicka <hubicka@ucw.cz>
17714 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
17715 across jump functions.
17717 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
17719 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
17721 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
17723 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17725 2015-02-19 Richard Henderson <rth@redhat.com>
17727 PR middle-end/65074
17728 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17729 test DECL_EXTERNAL independent of symtab_node.
17731 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17734 * varpool.c (varpool_node::get_constructor): Return early
17735 if this->lto_file_data is NULL.
17737 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17739 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17740 (rank_for_schedule_debug): Update.
17741 (ready_sort): Make static. Move sorting logic to ...
17742 (ready_sort_debug, ready_sort_real): New static functions.
17743 (schedule_block): Sort both debug insns and real insns in preparation
17744 for ready list trimming. Improve debug output.
17745 * sched-int.h (ready_sort): Remove global declaration.
17747 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17749 * ipa-icf.c (sem_function::equals_private): Adjust.
17750 (sem_function::bb_dict_test): Take a vec<int> * instead of
17752 * ipa-icf.h (bb_dict_test): Likewise.
17754 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17756 PR gcov-profile/64634
17757 * tree-eh.c (frob_into_branch_around): Fix up typos
17758 in function comment.
17759 (lower_catch): Put eh_seq resulting from EH lowering of
17760 the cleanup sequence after the cleanup rather than before it.
17762 2015-02-18 Tom de Vries <tom@codesourcery.com>
17764 * common.opt (fstdarg-opt): New option.
17765 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17766 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17767 (@item -fstdarg-opt): New item.
17769 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17772 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17773 for common symbols.
17775 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17777 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17779 (ALL_HOST_OBJS): Add mkoffload.o.
17780 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17782 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17784 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17785 (compare_virtual_tables): Be smarter about skipping typeinfos;
17786 do sane output on virtual table table mismatch.
17787 (warn_odr): Be ready for forward declarations of enums;
17788 output sane info on base mismatch and virtual table mismatch.
17789 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17790 when only one type is polymorphic.
17791 (get_odr_type): Fix hashtable corruption.
17792 (dump_odr_type): Dump mangled names.
17794 2015-02-18 Richard Biener <rguenther@suse.de>
17796 PR tree-optimization/65063
17797 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17798 have replaced looparound PHIs.
17800 2015-02-18 Martin Liska <mliska@suse.cz>
17802 * lto-streamer.c (lto_streamer_init): Encapsulate
17803 streamer_check_handled_ts_structures with checking macro.
17805 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17808 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17809 section if !implicit_section.
17810 (cgraph_node::create_version_clone_with_body): Likewise.
17811 * trans-mem.c (ipa_tm_create_version): Likewise.
17813 2015-02-18 Richard Biener <rguenther@suse.de>
17815 PR tree-optimization/62217
17816 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17819 2015-02-18 Marek Polacek <polacek@redhat.com>
17822 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17823 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17824 is in range [-16K, -1]. Don't issue run-time error if
17825 (ptr > ptr + offset).
17827 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17829 * doc/install.texi (nvptx-*-none): New section.
17830 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17831 * config/nvptx/nvptx.opt: Update.
17833 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17834 (access_check): New functions, copied from
17835 config/i386/intelmic-mkoffload.c.
17836 (main): For non-installed testing, look in all COMPILER_PATHs for
17839 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17841 2015-02-18 Andrew Pinski <apinski@cavium.com>
17842 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17844 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17845 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17847 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17849 * ipa-visibility.c (function_and_variable_visibility): Only
17850 check locality if node is not already local.
17851 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17852 call_for_symbol_and_aliases instead of
17853 call_for_symbol_thunks_and_aliases.
17854 (ipa_inline): Likewise.
17855 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17856 first walk aliases.
17857 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17858 call_for_symbol_and_aliases.
17859 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17860 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17861 (ipa_propagate_frequency): Update.
17862 (ipa_profile): Add opt_for_fn gueards.
17864 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17866 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17867 * doc/invoke.texi (SH options): Document it.
17868 * config/sh/sh.c (sh_insn_length_adjustment): Check
17869 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
17871 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
17873 * common.opt (fipa-cp-alignment): New.
17874 * ipa-cp.c (ipcp_store_alignment_results): Check
17875 flag_ipa_cp_alignment.
17876 * opts.c (default_options_table): Enable -fipa-cp-alignment for
17878 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
17879 * doc/invoke.texi: Document -fipa-cp-alignment.
17881 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17884 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
17885 to nil. Adjust comments.
17887 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17889 * ipa-visibility.c (function_and_variable_visibility): Only
17890 check locality if node is not already local.
17891 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17892 call_for_symbol_and_aliases instead of
17893 call_for_symbol_thunks_and_aliases.
17894 (ipa_inline): Likewise.
17895 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17896 first walk aliases.
17897 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17898 call_for_symbol_and_aliases.
17899 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17900 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17901 (ipa_propagate_frequency): Update.
17902 (ipa_profile): Add opt_for_fn guards.
17904 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
17906 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
17907 skipping of "strange" tokens.
17909 2015-02-17 Jeff Law <law@redhat.com>
17911 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
17914 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
17916 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
17917 as forcing a HARD_DEP between instructions, thereby
17918 disallowing rewriting to break dependencies.
17920 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17922 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
17923 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
17924 variables in boundary that have no inlitalizer encoded and are
17926 * varasm.c (default_binds_local_p_2): External definitions do not
17927 count as definitions here.
17929 2015-02-16 Jeff Law <law@redhat.com>
17931 PR tree-optimization/64823
17932 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
17934 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17935 threading through blocks with PHIs, but no statements.
17936 (thread_through_normal_block): Distinguish between blocks where
17937 we did not process all the statements and blocks with no statements.
17939 2015-02-16 Jakub Jelinek <jakub@redhat.com>
17940 James Greenhalgh <james.greenhalgh@arm.com>
17943 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
17944 section if not linkonce. Fix up formatting.
17945 (cgraph_node::create_version_clone_with_body): Copy section.
17946 * trans-mem.c (ipa_tm_create_version): Likewise.
17948 2015-02-16 Richard Biener <rguenther@suse.de>
17950 PR tree-optimization/65077
17951 * tree-ssa-structalias.c (get_constraint_for_1): Handle
17952 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
17953 (find_func_aliases): Allow float values to carry pointers again.
17955 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
17957 * doc/install.texi (Specific): Reorder targets list to put
17958 aarch64 in alphabetical order. Add a link to aarch64*-*-*
17961 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17962 David Edelsohn <dje.gcc@gmail.com>
17965 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
17966 mapping class to external variable or function reference.
17967 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
17970 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
17973 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
17974 ASM_WEAKEN_DECL if defined.
17976 2015-02-16 Richard Biener <rguenther@suse.de>
17979 * varasm.c (default_file_start): For LTO produced units
17980 emit <artificial> as file directive.
17982 2015-02-16 Richard Biener <rguenther@suse.de>
17984 PR tree-optimization/63593
17985 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
17986 stmts and releasing SSA names until...
17987 (execute_pred_commoning): ... after processing all chains.
17989 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17992 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
17993 external functions.
17995 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
17997 * doc/bugreport.texi: Adjust section titles throughout the file
17998 to use "Title Case".
17999 * doc/extend.texi: Likewise.
18000 * doc/gcov.texi: Likewise.
18001 * doc/implement-c.texi: Likewise.
18002 * doc/implement-cxx.texi: Likewise.
18003 * doc/invoke.texi: Likewise.
18004 * doc/objc.texi: Likewise.
18005 * doc/standards.texi: Likewise.
18006 * doc/trouble.texi: Likewise.
18008 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
18010 * cgraph.h (symtab_node::has_aliases_p): Simplify.
18011 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
18012 * tree.c (lookup_binfo_at_offset): Make static.
18013 (get_binfo_at_offset): Do not shadow offset; add explanatory
18016 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
18018 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
18019 for all floading point loads and stores except those using a register
18021 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
18024 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18026 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
18027 (do_estimate_growth_1): Record if any uninlinable edge was seen.
18028 (estimate_growth): Handle uninlinable edges correctly.
18029 (check_callers): New.
18030 (growth_likely_positive): Handle aliases correctly.
18032 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18034 * ipa-chkp.c: Use iterate_direct_aliases.
18035 * symtab.c (resolution_used_from_other_file_p): Move inline.
18036 (symtab_node::create_reference): Fix formating.
18037 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18038 (symtab_node::iterate_reference): Move inline.
18039 (symtab_node::iterate_referring): Move inline.
18040 (symtab_node::iterate_direct_aliases): Move inline.
18041 (symtab_node::used_from_object_file_p_worker): Inline into ...
18042 (symtab_node::used_from_object_file_p): ... this one; move inline.
18043 (symtab_node::call_for_symbol_and_aliases): Move inline;
18044 use iterate_direct_aliases.
18045 (symtab_node::call_for_symbol_and_aliases_1): New method.
18046 (cgraph_node::call_for_symbol_and_aliases): Move inline;
18047 use iterate_direct_aliases.
18048 (cgraph_node::call_for_symbol_and_aliases_1): New method.
18049 (varpool_node::call_for_node_and_aliases): Rename to ...
18050 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
18051 use iterate_direct_aliases.
18052 (varpool_node::call_for_symbol_and_aliases_1): New method.
18053 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
18054 (ipa_discover_readonly_nonaddressable_var): Update.
18055 * ipa-devirt.c: Fix formating.
18056 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
18058 (cgraph_node::call_for_symbol_and_aliases): Move inline.
18059 (cgraph_node::call_for_symbol_and_aliases_1): New function..
18060 * cgraph.h (used_from_object_file_p_worker): Remove.
18061 (resolution_used_from_other_file_p): Move inline.
18062 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18063 (symtab_node::iterate_reference): Move inline.
18064 (symtab_node::iterate_referring): Move inline.
18065 (symtab_node::iterate_direct_aliases): Move inline.
18066 (symtab_node::used_from_object_file_p_worker): Inline into ...
18067 (symtab_node::used_from_object_file_p): Move inline.
18068 * tree-emutls.c (ipa_lower_emutls): Update.
18069 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
18070 (varpool_node::call_for_node_and_aliases): Remove.
18072 2015-02-14 Jakub Jelinek <jakub@redhat.com>
18074 PR tree-optimization/62209
18075 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
18076 op == range->exp, insert seq and gimplified code after labels
18077 instead of after the phi.
18079 2015-02-13 Jeff Law <law@redhat.com>
18082 Revert my change for tree-optimization/64823.
18084 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18086 PR tree-optimization/65053
18087 * tree-ssa-phiopt.c (value_replacement): When moving assign before
18088 cond, either reset VR on lhs or set it to phi result VR.
18090 2015-02-13 Jeff Law <law@redhat.com>
18092 PR tree-optimization/64823
18093 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
18094 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
18095 threading through blocks with PHIs, but no statements.
18096 (thread_through_normal_block): Distinguish between blocks where
18097 we did not process all the statements and blocks with no statements.
18099 PR rtl-optimization/47477
18100 * match.pd (convert (plus/minus (convert @0) (convert @1): New
18101 simplifier to narrow arithmetic.
18103 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
18106 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
18107 polymorphic call info when type is not known to be preserved.
18109 2015-02-13 Maritn Jambor <mjambor@suse.cz>
18112 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
18113 (inline_call): Use it.
18115 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
18117 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
18118 GOMP_DEVICE_NVIDIA_PTX.
18120 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18123 * stmt.c (emit_case_nodes): Use void_type_node instead of
18124 NULL_TREE as LABEL_DECL type.
18126 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
18128 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
18130 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
18131 symbolic references to data to be forced to constant memory on the
18134 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
18136 PR tree-optimization/65002
18137 * tree-cfg.c (pass_data_fixup_cfg): Don't update
18139 * tree-sra.c (some_callers_have_no_vuse_p): New.
18140 (ipa_early_sra): Reject functions whose callers
18141 assume function is read only.
18143 2015-02-13 Richard Biener <rguenther@suse.de>
18146 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
18147 for LTO produced CUs.
18149 2015-02-13 Bin Cheng <bin.cheng@arm.com>
18151 PR tree-optimization/64705
18152 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
18153 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
18154 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
18155 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
18156 expand_simple_operations.
18158 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
18159 Richard Henderson <rth@redhat.com>
18162 * cgraphunit.c (cgraph_node::finalize_function): Set definition
18163 before notice_global_symbol.
18164 (varpool_node::finalize_decl): Likewise.
18165 * varasm.c (default_binds_local_p_2): Rename from
18166 default_binds_local_p_1, add weak_dominate argument. Use direct
18167 returns instead of assigning to local variable. Unify varpool and
18168 cgraph paths via symtab_node. Reject undef weak variables before
18169 testing visibility. Reorder tests for simplicity.
18170 (default_binds_local_p): Use default_binds_local_p_2.
18171 (default_binds_local_p_1): Likewise.
18172 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
18174 (default_elf_asm_output_external): Emit visibility when specified.
18176 2015-02-13 Alan Modra <amodra@gmail.com>
18178 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
18179 code setting up r11 for out-of-line fp restore.
18181 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
18183 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
18184 (muser-mode): Likewise.
18186 2015-02-13 Alan Modra <amodra@gmail.com>
18188 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
18189 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
18191 2015-02-12 David Howells <dhowells@redhat.com>
18193 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
18195 * tree-ssa-uninit.c (dump_predicates): Likewise.
18196 * opts.c (print_filtered_help): Likewise.
18198 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18200 * dwarf2out.c (output_die): Use "%s", name instead of name to
18201 avoid -Wformat-security warning.
18203 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
18204 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18205 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
18206 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18208 2015-02-12 Jason Merrill <jason@redhat.com>
18210 * common.opt (-flifetime-dse): New.
18212 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18215 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
18217 PR tree-optimization/65014
18218 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
18219 use original second operand of arg0 or arg1 instead of
18220 that adjusted by STRIP_NOPS.
18222 2015-02-11 Jeff Law <law@redhat.com>
18225 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
18226 that needs to be queued, just queue it for a single cycle.
18228 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
18230 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
18231 bodies of thunks; comment on why.
18232 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
18233 symbols are extern.
18235 2015-02-11 Richard Henderson <rth@redhat.com>
18238 * tree-eh.c (mark_reachable_handlers): Mark source and destination
18239 regions of __builtin_eh_copy_values.
18241 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18243 PR middle-end/65003
18244 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
18245 ultimate alias is MEM with SYMBOL_REF satisfying
18246 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
18247 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
18249 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
18251 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
18252 "diagnostic-core.h".
18253 (main): Initialize progname, and call diagnostic_initialize.
18255 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
18256 instead of __OPENMP_TARGET__.
18258 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
18259 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
18260 hard-coding PTX_ID.
18262 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
18264 * doc/sourcebuild.texi (pie_enabled): Document.
18266 2015-02-11 Martin Liska <mliska@suse.cz>
18269 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
18270 a return value for call to a function that is noreturn.
18272 2015-02-11 Richard Biener <rguenther@suse.de>
18275 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
18278 2015-02-11 Andrew Pinski <apinski@cavium.com>
18281 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
18282 Change the first argument type to size_type_node and add another
18284 (aarch64_simd_expand_builtin): Handle the new argument to
18285 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
18286 print an out when the first two arguments are not
18287 nonzero integer constants.
18288 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
18289 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
18291 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18294 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
18295 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
18296 (ix86_set_current_function): Rewritten.
18297 (ix86_add_new_builtins): Temporarily clear current_target_pragma
18298 when creating builtin fndecls.
18300 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18303 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
18305 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
18306 have no comdat group.
18307 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
18308 (lto_output_varpool_node): Always output alias info.
18309 (output_refs): Output refs of boundary aliases, too.
18310 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
18311 (output_symtab): Output call eges in thunks in boundary.
18312 (get_alias_symbol): Remove.
18313 (input_node, input_varpool_node): Do not special case weakrefs.
18314 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
18315 alias and thunks targets in the boundary; do not take removed symbols
18316 from their comdat groups.
18317 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
18318 (cgraph_node::global_info): Remove.
18319 (cgraph_node::rtl_info): Look through aliases and thunks.
18320 * cgrpah.h (global_info): Remove.
18321 (non_local_p): Remove.
18323 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18324 Sandra Loosemore <sandra@codesourcery.com>
18326 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
18327 to inline asm. List dialects in proper order.
18329 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18330 Sandra Loosemore <sandra@codesourcery.com>
18332 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
18334 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18336 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
18337 modified) reference to Solaris.
18339 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
18341 * doc/extend.texi (Extended Asm): Fix typos.
18343 2015-02-10 Jakub Jelinek <jakub@redhat.com>
18346 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
18348 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
18351 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
18352 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
18353 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
18354 * config/sh/constraints.md (Ara, Add): New constraints.
18355 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
18357 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
18358 atomic_mem_operand_0. Don't use force_reg on the memory address.
18359 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
18360 Sra constraint. Convert to insn_and_split. Add workaround for
18362 (atomic_compare_and_swap<mode>_hard): Copy to
18363 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
18364 Use atomic_mem_operand_0 predicate.
18365 (atomic_compare_and_swap<mode>_soft_gusa,
18366 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
18367 AraAdd constraints.
18368 (atomic_compare_and_swap<mode>_soft_tcb,
18369 atomic_compare_and_swap<mode>_soft_imask,
18370 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
18371 atomic_mem_operand_0 predicate and SraSdd constraints.
18372 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
18374 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
18375 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
18376 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
18377 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
18378 force_reg on the memory address.
18379 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
18380 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
18381 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
18382 atomic_mem_operand_1 predicate and Sra constraint.
18383 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
18384 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18385 Use atomic_mem_operand_1 predicate.
18386 (atomic_<fetchop_name><mode>_hard): Copy to
18387 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18388 Use atomic_mem_operand_1 predicate.
18389 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
18390 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18391 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
18392 insn_and_split. Use atomic_mem_operand_1 predicate.
18393 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
18394 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
18395 Use atomic_mem_operand_1 predicate.
18396 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
18397 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18398 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
18399 in generated insn with original mem operand before emitting the insn.
18400 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
18401 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
18402 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
18403 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
18404 Use atomic_mem_operand_1 predicate and AraAdd constraints.
18405 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
18406 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
18407 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
18408 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
18409 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
18410 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
18411 atomic_not_fetch<mode>_soft_tcb,
18412 atomic_<fetchop_name>_fetch<mode>_soft_imask,
18413 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
18414 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
18415 Use atomic_mem_operand_1 predicate and SraSdd constraints.
18417 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
18419 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
18420 and 3 earlyclobber operands.
18422 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18424 * common.opt (fstack-reuse): Mark as optimization.
18426 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18429 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
18431 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
18433 PR tree-optimization/64326
18434 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
18436 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
18438 PR gcov-profile/61889
18439 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
18441 2015-02-10 Richard Biener <rguenther@suse.de>
18443 PR tree-optimization/64995
18444 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
18445 value we use is final.
18446 (visit_reference_op_store): Always valueize op.
18447 (visit_use): Properly valueize vuses.
18449 2015-02-10 Richard Biener <rguenther@suse.de>
18451 PR tree-optimization/64909
18452 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
18453 pass a scalar-stmt count estimate to the cost model.
18454 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
18456 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
18458 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
18459 enabled by default together with var-tracking.
18461 2015-02-10 Nick Clifton <nickc@redhat.com>
18463 * config/rl78/rl78.c: Remove DIV attribute code accidentally
18464 included in previous rl78 commit.
18466 2015-02-10 Richard Biener <rguenther@suse.de>
18468 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
18469 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
18470 return the bitpack.
18472 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18474 PR gcov-profile/61889
18475 * config.in: regenerate.
18476 * configure.in: Likewise.
18477 * configure.ac: Check for ftw.h.
18478 * gcov-tool.c: Check for ftw.h before using nftw.
18480 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18483 * ipa-visibility.c (update_visibility_by_resolution_info): Only
18484 assert when not in lto mode.
18486 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18488 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18489 initialization/assignment of conflict_size.
18491 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18494 * ipa-cp.c (gather_caller_stats): Skip thunks.
18495 (propagate_constants_topo): Skip aliases.
18497 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18500 * config/sh/sh.c (sh_option_override): Don't change
18501 -freorder-blocks-and-partition to -freorder-blocks even when
18502 unwinding is enabled.
18503 (sh_can_follow_jump): Return false if the followee jump is
18504 a crossing jump when -freorder-blocks-and-partition is specified.
18505 * config/sh/sh.md (*jump_compact_crossing): New insn.
18507 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18508 Kaz Kojima <kkojima@gcc.gnu.org>
18511 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18512 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18513 (sh_can_redirect_branch): Rename to ...
18514 (sh_can_follow_jump): ... this. Constify argument types.
18515 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18516 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18517 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18518 * doc/tm.texi: Regenerate.
18520 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18523 * builtins.c (expand_builtin): Call targetm.expand_builtin
18524 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18526 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18529 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18531 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18534 * ipa-icf.c (set_local): New function.
18535 (sem_function::merge): Use it.
18537 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18539 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18540 (add_type_duplicate): Fix comparison of BINFOs.
18542 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18544 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
18545 on getting VOID pointer.
18547 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18550 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
18553 2015-02-09 Richard Biener <rguenther@suse.de>
18555 * genmatch.c (replace_id): Copy expr_type.
18557 2015-02-09 Richard Biener <rguenther@suse.de>
18559 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
18560 (streamer_write_tree_bitfields): Declare.
18561 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
18562 properly unpack padding.
18563 (unpack_value_fields): Inline ...
18564 (streamer_read_tree_bitfields): ... here.
18565 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
18566 and properly add padding bits.
18567 (streamer_pack_tree_bitfields): Fold into ...
18568 (streamer_write_tree_bitfields): ... this new function,
18569 exposing the bitpack object.
18570 * lto-streamer-out.c (lto_write_tree_1): Call
18571 streamer_write_tree_bitfields.
18573 2015-02-09 Richard Biener <rguenther@suse.de>
18575 PR tree-optimization/54000
18576 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18577 (struct ivopts_data): Add loop_loc member.
18578 (tree_ssa_iv_optimize_loop): Dump loop location.
18579 (create_new_ivs): Likewise, also dump number of IVs generated.
18581 2015-02-09 Martin Liska <mliska@suse.cz>
18583 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18584 just if not yet registered.
18585 (ipa_icf_generate_summary): Register callgraph hooks.
18587 2015-02-08 Andrew Pinski <apinski@cavium.com>
18589 * config/aarch64/aarch64.c (gty_dummy): Delete.
18591 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18594 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18595 (cgraph_node::local_p): Remove thunk related FIXME.
18597 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18600 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18601 is local and optimized.
18602 (ix86_function_sseregparm): Likewise; also use target's SSE math
18603 settings; error out instead of silently generating wrong code
18605 (init_cumulative_args): Look through aliases.
18607 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18610 * ipa-split.c (execute_split_functions): Split if function has aliases.
18612 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18615 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18616 aliases before trying to expand it.
18617 (cgraph_node::expand_thunk): Fix formating.
18619 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18621 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18622 (Using Assembly Language with C): Expand introduction.
18623 (Basic Asm): Copy-edit. Add more information about uses of
18625 (Extended Asm): Copy-edit. Document new escape syntax and
18627 (Global Reg Vars): Copy-edit.
18628 (Local Reg Vars): Likewise.
18630 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18634 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18635 (DBX_CONTIN_CHAR): Define.
18637 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18638 Brian Rzycki <b.rzycki@samsung.com>
18640 PR tree-optimization/64878
18641 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18642 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18643 Stop recursion at loop phi nodes after having visited a loop phi node.
18645 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18647 * toplev.c (process_options): Change flag_ipa_ra before creating
18648 optimization_{default,current}_node.
18651 * cgraphunit.c (cgraph_node::expand_thunk): If
18652 restype is not is_gimple_reg_type nor the thunk_fndecl
18653 returns aggregate_value_p, set restmp to a temporary variable
18654 instead of resdecl.
18656 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18658 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18660 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18663 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18664 add a general secondary reload handler for SDmode, unless we have
18665 both read/write support for SDmode.
18667 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18669 PR middle-end/64937
18670 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18671 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18672 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18673 1 before, push it to abstract_vec.
18674 (dwarf2out_abstract_function): Adjust caller. Don't call
18675 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18676 DECL_ABSTRACT_P flags for all abstract_vec elts.
18678 2015-02-06 Renlin Li <renlin.li@arm.com>
18680 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18682 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18684 2015-02-06 Jeff Law <law@redhat.com>
18687 * config/h8300/h8300.c (push): New argument "in_prologue".
18688 Pass "in_prologue" along to "F".
18689 (h8300_push_pop): Corresponding changes.
18690 (h8300_expand_prologue): Likewise.
18691 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18693 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18695 PR rtl-optimization/64957
18697 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18698 IOR rather than for AND.
18700 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18703 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18704 of shift-add and (add + shift) operations. Rename local variable.
18706 2015-02-05 Jeff Law <law@redhat.com>
18709 * config/h8300/constraints.md (U): Correctly dectect
18710 "eightbit_data" memory addresses.
18711 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18712 handle (const (plus (symbol_ref (x)))) where x is declared
18713 as an 8-bit data memory address.
18714 * config/h8300/h8300.md (call, call_value): Correctly detect
18715 "funcvec" functions.
18718 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
18719 24 to 28 bits for the H8/300.
18721 2015-02-06 Alan Modra <amodra@gmail.com>
18724 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18725 (rs6000_call_aix): Use it.
18727 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18729 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18732 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18734 * config/h8300/constraints.md ("U" constraint): Use strict
18735 variant of REG_OK_FOR_BASE_P after reload has started.
18737 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18739 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18740 define to zero if !TARGET_NEON.
18741 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18743 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18744 Trevor Saunders <tsaunders@mozilla.com>
18747 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18749 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18752 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18753 when removing varpool nodes.
18755 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18758 * varpool.c (varpool_node::remove): Fix order of variables.
18760 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18763 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18764 speculation resolution and key updates.
18766 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18768 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18769 about not letting any speculative edges unupdated.
18771 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18774 * gcov-io.c (gcov_var): Export.
18776 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18778 PR middle-end/64922
18779 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18780 edges that become speculative.
18782 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18784 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18785 or DW_LANG_Fortran08.
18786 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18788 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18789 "GNU Fortran2008" language strings.
18790 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18791 * langhooks.h (lang_GNU_Fortran): New prototype.
18792 * langhooks.c (lang_GNU_Fortran): New function.
18793 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18796 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18798 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18799 (RTX_OK_FOR_OLO10_P): Likewise.
18801 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18803 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18805 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18807 PR middle-end/64922
18808 * gimple.c: Include gimple-ssa.h.
18809 (maybe_remove_unused_call_args): New function.
18810 * gimple.h (maybe_remove_unused_call_args): Declare.
18811 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18812 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18813 * gimple-fold.c (gimple_fold_call): Likewise.
18815 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18817 PR rtl-optimization/64905
18818 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18819 pointer alignment if it isn't needed.
18821 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18823 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18824 cortex-a72.cortex-a53.
18825 * config/aarch64/aarch64-tune.md: Regenerate.
18826 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18828 2015-02-04 Nick Clifton <nickc@redhat.com>
18830 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18833 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18835 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18836 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18837 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18839 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18840 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18841 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18842 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18843 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18844 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18845 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18846 * tree-core.h (enum built_in_function): In between
18847 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18848 for builtins that use DEF_BUILTIN_CHKP macro.
18850 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18853 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18854 operands for tcc_comparison exprs. Fix typos.
18857 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18858 of two XORs that have an intervening AND or IOR.
18861 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18862 simplification of XOR of AND to not allocate new rtx before
18863 committing to a simplification.
18865 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18867 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18868 manual swaps in all peepholes.
18870 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18872 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
18873 of manual swapping implementation.
18874 (aarch64_expand_vec_perm_const_1): Likewise.
18876 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
18878 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
18879 (generic_addrcost_table): Remove NAMED_PARAM.
18880 (cortexa57_addrcost_table): Likewise.
18881 (xgene1_addrcost_table): Likewise.
18882 (generic_regmove_table): Likewise.
18883 (cortexa53_regmove_table): Likewise.
18884 (xgene1_regmove_table): Likewise.
18885 (generic_vector_table): Likewise.
18886 (cortexa57_vector_table): Likewise.
18887 (xgene1_vector_table): Likewise.
18888 (generic_tunings): Likewise.
18889 (cortexa53_tunings): Likewise.
18890 (cortexa57_tunings): Likewise.
18891 (xgene1_tunings): Likewise.
18893 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18895 * config/arm/arm-cores.def: Add cortex-a72 and
18896 cortex-a72.cortex-a53.
18897 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
18898 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
18899 * config/arm/arm-tune.md: Regenerate.
18900 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
18901 "cortex-a72.cortex-a53".
18902 * doc/invoke.texi (ARM Options/-mtune): Likewise.
18904 2015-02-04 Nick Clifton <nickc@redhat.com>
18907 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
18909 (nonimmediate_di_operand): Likewise.
18911 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
18912 prefixes of known F5 using MSP430 MCUs.
18914 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18916 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
18917 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
18918 instead of __builtin_sqrt.
18920 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
18922 * varasm.c (do_assemble_alias): Follow transparent alias
18924 (default_assemble_visibility): Follow transparent alias
18925 chain for decl name.
18927 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
18929 PR middle-end/62103
18930 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
18931 to compute size of referenced value in the constant case.
18933 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18935 PR rtl-optimization/64756
18936 * cse.c (invalidate_dest): New function.
18937 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
18938 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
18939 invalidate and do not record it.
18941 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
18944 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
18945 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
18946 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
18947 atomic_nand<mode>_soft_tcb): New insns.
18948 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
18949 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
18950 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
18951 Split into atomic_not_fetchsi_hard if operands[0] is unused.
18952 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
18953 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18954 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
18955 atomic_not<mode>_hard if operands[0] is unused.
18956 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
18957 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
18958 if operands[0] is unused.
18959 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
18960 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
18961 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
18962 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18964 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
18965 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18966 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
18967 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
18968 if operands[0] is unused.
18969 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
18970 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
18971 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
18972 atomic_nand_fetchsi_hard if operands[0] is unused.
18973 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
18974 atomic_nand<mode>_hard if operands[0] is unused.
18975 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
18976 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
18977 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
18978 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18979 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
18980 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
18981 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
18982 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18983 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
18984 atomic_not<mode>_hard if operands[0] is unused.
18985 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
18986 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18988 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18989 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18990 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
18991 atomic_nand<mode>_hard if operands[0] is unused.
18992 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18993 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18995 2015-02-03 David Malcolm <dmalcolm@redhat.com>
18998 * Makefile.in (GCC_OBJS): Add gcc-main.o.
18999 * gcc-main.c: New file, containing "main" taken from gcc.c.
19000 * gcc.c (do_self_spec): Free decoded_options.
19001 (class driver): Move declaration to gcc.h.
19002 (main): Move declaration and implementation to new file
19004 (driver_get_configure_time_options): New function.
19005 * gcc.h (class driver): Move this declaration here, from
19007 (driver_get_configure_time_options): New declaration.
19009 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
19011 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
19012 cross-module inlining.
19013 * cgraph.h (cgraph_node): Add flag merged.
19014 * ipa-icf.c (sem_function::merge): Maintain it.
19016 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
19018 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
19019 instead of OBJECT_P.
19021 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
19024 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
19025 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
19026 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
19027 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
19029 2015-02-03 Jakub Jelinek <jakub@redhat.com>
19032 * combine.c (reg_n_sets_max): New variable.
19033 (can_change_dest_mode, reg_nonzero_bits_for_combine,
19034 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
19035 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
19036 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
19037 (rest_of_handle_combine): Initialize reg_n_sets_max.
19039 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
19041 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
19042 if some always_inline was inlined, apply changes before inlining
19045 2015-02-02 David Malcolm <dmalcolm@redhat.com>
19048 * config/arm/arm.c (arm_option_override): Set
19049 arm_selected_arch/cpu/tune to NULL on entry.
19051 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
19052 Andrew Pinski <pinskia@gcc.gnu.org>
19053 Jakub Jelinek <jakub@gcc.gnu.org>
19056 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
19057 integer typing for small model. Use IN_RANGE.
19059 2015-02-02 Richard Biener <rguenther@suse.de>
19061 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
19062 * tree-vrp.c (vrp_valueize_1): Likewise.
19064 2015-02-02 Alan Modra <amodra@gmail.com>
19066 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
19067 than mem for toc_restore.
19068 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
19069 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
19070 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
19072 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
19075 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
19076 explicit default options.
19078 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
19081 * ipa-utils.c (ipa_merge_profiles): Add release argument.
19082 * ipa-icf.c (sem_function::merge): Do not release body when merging.
19083 * ipa-utils.h (ipa_merge_profiles): Update prototype.
19085 2015-02-01 Jakub Jelinek <jakub@redhat.com>
19088 * cfgexpand.c (deep_ter_debug_map): New variable.
19089 (avoid_deep_ter_for_debug): New function.
19090 (expand_debug_expr): If TERed SSA_NAME is in
19091 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
19092 instead of trying to expand SSA_NAME's def stmt.
19093 (expand_debug_locations): When expanding debug bind
19094 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
19095 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
19097 (pass_expand::execute): Call avoid_deep_ter_for_debug on
19098 all debug bind stmts. Delete deep_ter_debug_map after
19099 expand_debug_location if non-NULL and clear it.
19101 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
19104 * config/sh/sync.md (atomic_fetch_notsi_hard,
19105 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
19106 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
19107 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
19108 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
19109 atomic_not_fetch<mode>_soft_imask): New insns.
19111 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19113 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
19114 (rank_for_schedule_debug): Split from ...
19115 (rank_for_schedule): ... this.
19116 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
19117 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
19119 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19121 * doc/md.texi (Machine Constraints): Alphabetize table by target.
19122 * doc/extend.texi (x86 Variable Attributes): Move section to
19123 correct alphabetization after renaming.
19124 (x86 Type Attributes): Likewise.
19125 (Target Builtins): Re-alphabetize menu.
19126 (x86 Built-in Functions): Move section to correct alphabetization
19128 (x86 transactional memory intrinsics): Likewise.
19129 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
19130 and x86 Windows Options in table and menu.
19131 (x86 Options): Move section to correct alphabetization after
19133 (x86 Windows Options): Likewise.
19135 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19137 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
19138 preferred names of the architecture and its 32- and 64-bit
19140 * doc/invoke.texi: Likewise.
19141 * doc/md.texi: Likewise.
19143 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19146 * config/i386/predicates.md (address_no_seg_operand): Reject
19147 non-CONST_INT_P operands in invalid mode.
19149 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19151 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
19152 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
19153 * config/i386/predicates.md (address_no_seg_operand): Call
19154 address_operand with VOIDmode.
19155 (vsib_address_operand): Ditto.
19156 (address_mpx_no_base_operand): Ditto.
19157 (address_mpx_no_index_operand): Ditto.
19159 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19162 * lra-constraints.c (original_subreg_reg_mode): New.
19163 (simplify_operand_subreg): Try to simplify subreg of const. Use
19164 original_subreg_reg_mode for it.
19165 (swap_operands): Update original_subreg_reg_mode.
19166 (curr_insn_transform): Set up original_subreg_reg_mode.
19168 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19171 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
19173 (process_alt_operands): Use it.
19174 (curr_insn_transform): Check the optional reload pseudo class is
19177 2015-01-30 Joseph Myers <joseph@codesourcery.com>
19179 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
19180 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
19182 * toplev.h (init_asm_output): Update comment on use of
19183 UNKNOWN_LOCATION with fatal_error.
19184 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
19185 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
19186 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
19187 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
19188 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
19189 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
19190 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
19191 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
19192 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
19193 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
19194 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
19195 fatal_error changed to pass input_location as first argument.
19197 2015-01-30 Martin Liska <mliska@suse.cz>
19199 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
19200 in #pragma GCC diagnostic guards.
19202 2015-01-30 Richard Biener <rguenther@suse.de>
19204 PR tree-optimization/64829
19205 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
19206 not add a widening conversion pattern but hand off extra
19207 widenings to callers.
19208 (vect_recog_widen_mult_pattern): Handle extra widening produced
19209 by vect_handle_widen_op_by_const.
19210 (vect_recog_widen_shift_pattern): Likewise.
19211 (vect_pattern_recog_1): Remove excess vertical space in dumping.
19212 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
19213 (vect_init_vector_1): Likewise.
19214 (vect_get_vec_def_for_operand): Likewise.
19215 (vect_finish_stmt_generation): Likewise.
19216 (vectorizable_load): Likewise.
19217 (vect_analyze_stmt): Likewise.
19218 (vect_is_simple_use): Likewise.
19220 2015-01-29 Jeff Law <law@redhat.com>
19222 * combine.c (try_combine): Fix typo in comment.
19224 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
19227 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
19228 (rs6000_stack_info): Add assert.
19229 (rs6000_output_savres_externs): New function, split off from...
19230 (rs6000_output_function_prologue): ... here. Do not call it for
19233 2015-01-29 Jeff Law <law@redhat.com>
19236 * combine.c (try_combine): If I0 is a memory load and I3 a store
19237 to a related address, increase the "goodness" of doing a 4-insn
19238 combination with I0-I3.
19239 (make_field_assignment): Handle SUBREGs in the ior+and case.
19241 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
19243 PR tree-optimization/64746
19244 * tree-if-conv.c (mask_exists): New function.
19245 (predicate_mem_writes): Save created mask with given size for further
19247 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
19248 (ifcvt_repair_bool_pattern): Collect all statements that are root
19249 of bool pattern and use iterative algorithm to remove multiple uses
19250 of predicates, display number of required iterations.
19252 2015-01-29 Richard Biener <rguenther@suse.de>
19254 PR tree-optimization/64853
19255 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
19256 stmt will get simulated again.
19257 * tree-ssa-ccp.c (valueize_op_1): Likewise.
19259 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19261 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
19262 return_in_pc. Remove redundant assignments.
19263 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
19264 (arm_expand_epilogue): Don't compare boolean with true in if condition.
19266 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
19268 * config/i386/i386.c (ix86_mode_after): Make static.
19270 2015-01-29 Richard Biener <rguenther@suse.de>
19272 PR tree-optimization/64844
19273 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
19274 dump cost model analysis.
19275 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
19276 Do not register adjusted load/store costs here.
19278 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19279 Uros Bizjak <ubizjak@gmail.com>
19281 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
19282 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
19283 using x86_use_pseudo_pic_reg.
19284 * config/i386/i386.c (ix86_conditional_register_usage): Remove
19285 support for fixed PIC register.
19286 (ix86_use_pseudo_pic_reg): Not static any more.
19288 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19290 PR middle-end/64805
19291 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
19292 to avoid error in cgraph node verification.
19294 2015-01-29 Marek Polacek <polacek@redhat.com>
19296 * doc/standards.texi: Reflect that the default for C is gnu11.
19298 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
19301 * reorg.c (switch_text_sections_between_p): New function.
19302 (relax_delay_slots): Call it when testing if the jump insn
19303 is removable. Use targetm.can_follow_jump when testing if
19304 the conditional branch can follow an unconditional jump.
19306 2015-01-27 Caroline Tice <cmtice@google.com>
19308 Committing VTV Cywin/Ming patch for Patrick Wollgast
19309 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
19310 if -fvtable-verify=preinit/std is used.
19311 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
19312 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
19313 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
19314 if -fvtable-verify=preinit/std is used.
19315 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19316 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
19317 if -fvtable-verify=preinit/std is used.
19318 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
19319 * config/i386/mingw32.h (LIB_SPEC): Likewise.
19320 * varasm.c (assemble_variable): Add code to properly set the comdat
19321 section and name for the .vtable_map_vars section in case the
19322 target is PE or COFF.
19324 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19327 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
19328 make sane BB profile.
19329 (cgraph_node::expand_thunk): Make sane BB profile.
19330 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
19331 * cgraph.h (init_lowered_empty_function): Update prototype.
19332 * config/i386/i386.c (make_resolver_func): Update call.
19333 * predict.c (gate): Disable branch prediction pass if
19334 profile is already there.
19336 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19338 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
19339 * opth-gen.awk: Likewise.
19340 * common.opt: Mark flag_fp_contract_mode as Optimization.
19342 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
19344 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
19345 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
19347 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
19350 * config/sh/predicates.md (atomic_arith_operand,
19351 atomic_logical_operand): Remove.
19352 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
19353 (atomic_arith_operand_0): New predicate.
19354 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
19355 Use atomic_arith_operand_0 for input values.
19356 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
19357 atomic_compare_and_swap<mode>_soft_gusa,
19358 atomic_compare_and_swap<mode>_soft_tcb,
19359 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
19360 arith_reg_operand instead of register_operand.
19361 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
19362 atomic_arith_operand_0 for newval input.
19363 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
19364 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
19365 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
19366 arith_reg_operand instead of register_operand.
19367 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
19368 fetchop_predicate_1, fetchop_constraint_1_llcs,
19369 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
19370 fetchop_constraint_1_imask): New code iterator attributes.
19371 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
19372 register_operand. Use fetchop_predicate_1.
19373 (atomic_fetch_<fetchop_name>si_hard,
19374 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
19375 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
19376 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
19377 and arith_reg_operand instead of register_operand. Use
19378 fetchop_predicate_1, fetchop_constraint_1_gusa.
19379 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
19380 and arith_reg_operand instead of register_operand. Use
19381 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
19383 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
19384 and arith_reg_operand instead of register_operand. Use
19385 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
19387 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
19388 register_operand. Use atomic_logical_operand_1.
19389 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
19390 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
19391 arith_reg_operand instead of register_operand.
19392 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
19393 Use arith_reg_dest and arith_reg_operand instead of register_operand.
19394 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
19395 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
19396 register_operand. Use fetchop_predicate_1.
19397 (atomic_<fetchop_name>_fetchsi_hard,
19398 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
19399 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19400 fetchop_constraint_1_llcs.
19401 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
19402 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19403 fetchop_constraint_1_gusa.
19404 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
19405 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19406 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
19407 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
19408 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19409 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
19410 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
19411 register_operand. Use atomic_logical_operand_1.
19412 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
19413 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
19414 arith_reg_operand instead of register_operand.
19415 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
19416 arith_reg_operand instead of register_operand. Use logical_operand
19417 and K08. Adjust asm sequence to allow R0 usage.
19418 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
19419 arith_reg_operand instead of register_operand. Use logical_operand
19422 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19425 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
19426 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
19427 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
19428 only get_full_len HOST_WIDE_INTs from get_val () array rather than
19429 all bits in *val_wide.
19431 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
19433 * varpool.c (tls_model_names): Fix names.
19434 (varpool_node::dump): Dump tls- prefix for tls models.
19436 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
19437 Bernd Schmidt <bernds@codesourcery.com>
19438 Nathan Sidwell <nathan@codesourcery.com>
19440 * config/nvptx/mkoffload.c: New file.
19441 * config/nvptx/t-nvptx: Add build rules for it.
19442 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
19443 (extra_programs): Add mkoffload.
19444 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
19446 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
19448 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
19450 PR middle-end/64809
19451 * cfgexpand.c (reorder_operands): Skip debug gimples.
19453 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
19455 PR tree-optimization/64277
19456 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
19457 range info when possible to refine estimation.
19459 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19461 PR tree-optimization/64718
19462 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
19463 be a 16bit unsigned integer when n->range is 16.
19464 (bswap_replace): Convert src to that type if necessary for all bswap
19465 sizes. Fix rotation right notation in nearby comment. Use bswap_type
19466 set in pass_optimize_bswap::execute ().
19468 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
19470 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
19471 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
19472 integer and floating point variants.
19473 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
19475 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
19477 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
19478 for all vector modes.
19480 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19483 * doc/sourcebuild.texi (comdat_group): Document.
19485 2015-01-28 Terry Guo <terry.guo@arm.com>
19487 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19489 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19491 * toplev.c (print_version): Add param "show_global_state", and
19492 only print GGC and plugin information if it is true.
19493 (init_asm_output): Pass in "true" for the new param when calling
19495 (process_options): Likewise.
19496 (toplev::main): Likewise.
19497 * toplev.h (print_version): Add new param to decl.
19499 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19503 * tree.c (lookup_binfo_at_offset): New function.
19504 (get_binfo_at_offset): Use it.
19506 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19509 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19510 on vtable being vtable.
19512 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19514 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19515 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19516 -mhotpatch= option.
19517 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19518 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19519 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19521 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19522 (s390_hotpatch_hw_max): New name.
19523 (s390_hotpatch_trampoline_halfwords): Renamed.
19524 (s390_hotpatch_hw_before_label): New name.
19525 (get_hotpatch_attribute): Removed.
19526 (s390_hotpatch_hw_after_label): New name.
19527 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19529 (s390_attribute_table): Ditto.
19530 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19531 (s390_function_num_hotpatch_hw): New name.
19532 Remove special handling of inline functions and hotpatching.
19533 Return number of nops before and after the function label.
19534 (s390_can_inline_p): Removed.
19535 (s390_asm_output_function_label): Emit a configurable number of nops
19536 after the function label.
19537 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19538 (TARGET_CAN_INLINE_P) Removed.
19539 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
19541 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19542 Jiong Wang <jiong.wang@arm.com>
19544 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
19546 (cb<optab><mode>1): Likewise.
19547 * config/aarch64/iterators.md (bcond): New define_code_attr.
19549 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19551 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
19554 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19556 * config/s390/s390.c (s390_register_move_cost): Increase costs for
19559 2015-01-27 Richard Biener <rguenther@suse.de>
19561 * tree-vrp.c (update_value_range): Intersect the range with
19562 old recorded SSA name range information.
19564 2015-01-27 Nick Clifton <nickc@redhat.com>
19566 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
19567 BC, DE and HL registers directly, not via AX.
19568 When decrementing the stack pointer by a large amount, transfer SP
19569 into AX and perform the subtraction there.
19570 (rl78_expand_epilogue): Perform the inverse of the above
19573 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19575 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19577 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19578 Yury Gribov <y.gribov@samsung.com>
19581 * ubsan.c (ubsan_source_location): Refactor code.
19582 (ubsan_type_descriptor): Update type size. Refactor code.
19584 2015-01-27 Richard Biener <rguenther@suse.de>
19586 PR tree-optimization/56273
19587 PR tree-optimization/59124
19588 PR tree-optimization/64277
19589 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19590 from the first VRP pass.
19592 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19595 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19596 handle the first argument in the same loop as all the other arguments.
19598 PR rtl-optimization/61058
19599 * jump.c (cleanup_barriers): Update basic block boundaries
19600 if BLOCK_FOR_INSN is non-NULL on PREV.
19602 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19604 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19605 bounds narrowing, already instrumented calls and calls to
19606 not instrumentable functions.
19608 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19610 PR tree-optimization/64807
19611 * wide-int.cc (wi::divmod_internal): Clear
19612 b_dividend[dividend_blocks_needed].
19614 2015-01-26 DJ Delorie <dj@redhat.com>
19616 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19617 volatile memory references.
19619 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19622 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19624 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19625 shifts if it already fits into K08.
19627 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19630 * ipa-inline.c (inline_small_functions): Print "unknown" even
19631 if edge->call_stmt is non-NULL, but has builtins or unknown
19634 PR middle-end/64421
19635 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19636 with asterisk, skip the first character.
19638 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19641 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19644 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19647 * config/i386/i386.md (*movdi_internal): Also check operand 0
19648 to determine TYPE_LEA operand.
19649 (*movsi_internal): Ditto.
19651 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19653 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19654 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19656 2015-01-26 Renlin Li <renlin.li@arm.com>
19658 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19660 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19663 2015-01-26 Richard Biener <rguenther@suse.de>
19665 PR middle-end/64764
19666 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19667 combining two BIT_AND_EXPR predicates.
19669 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19672 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19674 2015-01-26 Terry Guo <terry.guo@arm.com>
19676 * config/arm/arm.c (arm_file_start): Update the assignment of
19677 Tag_ABI_HardFP_use.
19679 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19681 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19683 config/arm/arm.md: Include the new Cortex-A57 model.
19684 (generic_sched): Don't use generic_sched when tuning for
19687 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19688 Uros Bizjak <ubizjak@gmail.com>
19690 * config/i386/i386.c (get_builtin_code_for_version): Add
19691 support for BMI and BMI2 multiversion functions.
19693 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19695 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19696 (extract_bit_field): Likewise.
19697 (extract_low_bits): Likewise.
19698 (expand_mult): Likewise.
19699 (expand_mult_highpart_adjust): Likewise.
19701 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19703 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19704 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19705 * config/i386/i386.c (processor_model): Add
19706 M_INTEL_COREI7_BROADWELL.
19707 (arch_names_table): Add "broadwell".
19709 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
19718 * config/sh/sh-protos.h
19719 (sh_extending_set_of_reg::can_use_as_unextended_reg,
19720 sh_extending_set_of_reg::use_as_unextended_reg,
19721 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
19722 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
19723 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19724 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19725 (sh_treg_insns): New class.
19726 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19727 (scope_counter): New class.
19728 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19729 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19730 sh_extending_set_of_reg::can_use_as_unextended_reg,
19731 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19732 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19733 sh_split_treg_set_expr): New functions.
19734 (addsubcosts): Handle treg_set_expr.
19735 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19736 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19737 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19738 (sh_insn_operands_modified_between_p): Make non-static.
19739 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19740 simple_mem_operand in addition to displacement_mem_operand.
19741 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19742 (treg_set_expr, treg_set_expr_not_const01,
19743 arith_reg_or_treg_set_expr): New predicates.
19744 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19745 arith_or_int_operand instead of logical_operand. Convert to
19746 insn_and_split. Try to optimize constant operand in splitter.
19747 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19748 (*tstqi_t_zero): Delete.
19749 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19750 (tstsi_t_and_not): Delete.
19751 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19752 Convert to insn_and_split.
19753 (unnamed split, tstsi_t_zero_extract_xor,
19754 tstsi_t_zero_extract_subreg_xor_little,
19755 tstsi_t_zero_extract_subreg_xor_big): Delete.
19756 (*tstsi_t_shift_mask): New insn_and_split.
19757 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19758 to recombine with surrounding insns when splitting.
19759 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19760 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19761 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19762 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19763 (*cbranch_div0s: Delete.
19764 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19765 Try to recombine with surrounding insns when splitting. Add operand
19767 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19768 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19769 *addc_r_r_msb, *addc_2r_msb): Delete.
19770 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19772 (*addc_negreg_t): New insn_and_split.
19773 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19774 Try to recombine with surrounding insns when splitting.
19775 Add operand order variants.
19776 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19777 insn_and_split patterns.
19778 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19779 surrounding insns when splitting.
19780 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19781 (*rotcl): Likewise. Add zero_extract variant.
19782 (*ashrsi2_31): New insn_and_split.
19783 (*negc): Convert to insn_and_split. Use treg_set_expr.
19784 (*zero_extend<mode>si2_disp_mem): Update comment.
19785 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19787 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19788 with surrounding insns when splitting.
19789 (any_treg_expr_to_reg): New insn_and_split.
19790 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19791 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19792 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19793 *zero_extract_2): New single bit zero extract patterns.
19794 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19795 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19796 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19797 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19799 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19800 register_operand for set source.
19802 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19804 * i386.opt (prefetch_sse): New targetsave.
19805 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19806 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19807 ix86_cost/ix86_tune_cost.
19809 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19811 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19812 Support the JIT by using 0 as the language type.
19814 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19817 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19818 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19819 (mark_regno_live, process_bb_lives): Pass new parameter value to
19820 make_hard_regno_born.
19822 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19824 PR rtl-optimization/63637
19825 PR rtl-optimization/60663
19826 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19827 if elt->cost is MAX_COST for ASM_OPERANDS.
19828 (find_sets_in_insn): Fix up comment typo.
19829 (cse_insn): Don't set src_volatile for all non-volatile
19830 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19831 or with "memory" clobber. Set elt->cost to MAX_COST
19832 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19833 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19835 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19837 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19840 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19842 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19843 libgcc/config/i386/elf-lib.h.
19845 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19848 * gcc.c (print_configuration): Don't print a blank line at the end
19850 (run_attempt): ... but here unstead.
19852 PR middle-end/64734
19853 * omp-low.c (scan_sharing_clauses): Don't ignore
19854 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19855 on target data/update constructs.
19857 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19860 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19861 (DEBUG_RELOAD): Removed define.
19862 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19863 (m32c_function_arg): Added a type cast.
19864 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19865 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19866 * config/m32c/bitops.md (andqi3_16): Likewise.
19867 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19868 (push_a01_l): Likewise.
19870 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19873 * main.c (main): Construct toplev instances with init_signals=true.
19874 * toplev.c (general_init): Add param "init_signals", and use it to
19875 conditionalize the calls to signal and host_hooks.extra_signals.
19876 (toplev::toplev): Add param "init_signals".
19877 (toplev::main): When invoking general_init, pass m_init_signals
19878 to control whether signal-handlers are installed.
19879 * toplev.h (toplev::toplev): Add param "init_signals".
19880 (toplev::m_init_signals): New field.
19882 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19885 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
19886 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
19887 latter may be affected by the former (e.g. on i686).
19889 2015-01-23 Martin Liska <mliska@suse.cz>
19891 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
19892 false positive during profiledbootstrap.
19894 2015-01-23 Tom de Vries <tom@codesourcery.com>
19897 * lto-opts.c (lto_write_options): Output non-explicit conservative
19899 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
19900 (append_compiler_options): Pass -fopenacc through.
19902 2015-01-23 Tom de Vries <tom@codesourcery.com>
19905 * lto-opts.c (lto_write_options): Output non-explicit conservative
19907 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
19908 (append_compiler_options): Pass -fopenmp through.
19910 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19913 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
19916 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
19917 * diagnostic.def (DK_ICE_NOBT): New kind.
19918 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
19919 like DK_ICE, but never print backtrace.
19920 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
19921 (internal_error_no_backtrace): New function.
19922 * gcc.c (execute): Use internal_error_no_backtrace instead of
19925 2015-01-22 Jeff Law <law@redhat.com>
19928 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
19929 improve code density for small immediate to memory case.
19930 (insv): Better handle bitfield assignments when the field is
19931 being set to all ones.
19932 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
19935 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19936 Jakub Jelinek <jakub@redhat.com>
19938 PR middle-end/64729
19939 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
19940 for !TARGET_LIBC_PROVIDES_SSP version and
19941 -fstack-protector-{all,strong,explicit} otherwise.
19942 * config/freebsd.h (LINK_SSP_SPEC): Handle
19943 -fstack-protector-{strong,explicit}.
19945 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
19946 H.J. Lu <hongjiu.lu@intel.com>
19949 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
19952 2015-01-22 Wei Mi <wmi@google.com>
19954 PR rtl-optimization/64557
19955 * dse.c (record_store): Call get_addr for mem_addr.
19956 (check_mem_read_rtx): Likewise.
19958 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
19960 * fold-const.c (const_binop): Add early return for non-tcc_binary.
19962 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
19964 * toplev.c (init_local_tick): Process the failure when read
19965 fails for random_seed.
19967 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
19968 'pretty_name' to avoid memory overflow.
19970 2015-01-22 Richard Biener <rguenther@suse.de>
19972 PR middle-end/64728
19973 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
19974 abnormal coalescing on undefined SSA names.
19976 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
19980 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
19982 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
19984 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
19986 PR middle-end/63325
19987 * fold-const.c (fold_checksum_tree): Don't include value of
19988 expr->decl_with_vis.symtab_node in the checksum.
19990 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19992 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
19994 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
19997 * gcc.c (insert_comments): New function.
19998 (try_generate_repro): Call it.
19999 (append_text): Removed.
20001 2015-01-22 Richard Biener <rguenther@suse.de>
20003 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
20004 with IL incompatible options. Properly honor user optimize
20007 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
20009 PR rtl-optimization/64682
20010 * combine.c (distribute_notes): When moving a death note for
20011 a register that is set in the new I2, make sure to put it
20012 before that new I2.
20014 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
20016 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
20017 not TARGET_DEFAULT.
20019 2015-01-21 Jakub Jelinek <jakub@redhat.com>
20022 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
20023 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
20024 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
20027 * doc/invoke.texi (-fsanitize=vptr): Document.
20029 PR rtl-optimization/62078
20030 * dse.c: Include cfgcleanup.h.
20031 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
20032 anything call purge_all_dead_edges and cleanup_cfg at the end
20035 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
20037 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
20040 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
20042 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
20045 2015-01-21 David Sherwood <david.sherwood@arm.com>
20046 Tejas Belagod <Tejas.Belagod@arm.com>
20048 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
20049 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
20050 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
20053 2015-01-21 David Sherwood <david.sherwood@arm.com>
20054 Tejas Belagod <Tejas.Belagod@arm.com>
20056 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
20057 (aarch64_reverse_mask): New decls.
20058 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
20059 (insn_count): New mode_attr.
20060 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
20061 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
20062 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
20063 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
20064 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
20065 (aarch64_simd_st4): New patterns.
20066 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
20067 (aarch64_reverse_mask): New functions.
20069 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
20071 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
20073 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
20074 addressing modes for BE.
20075 (aarch64_print_operand): Add 'R' specifier.
20076 (aarch64_simd_disambiguate_copy): Delete.
20077 (aarch64_simd_emit_reg_reg_move): New function.
20078 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
20079 in define_splits for structural moves.
20080 (mov<mode>): Use less restrictive predicates.
20081 (*aarch64_mov<mode>): Simplify and only allow for LE.
20082 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
20084 2015-01-21 Alan Hayward <alan.hayward@arm.com>
20086 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
20088 2015-01-21 Richard Henderson <rth@redhat.com>
20091 * ccmp.c (used_in_cond_stmt_p): Remove.
20092 (expand_ccmp_expr): Don't use it.
20094 2015-01-21 Nick Clifton <nickc@redhat.com>
20096 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
20099 2015-01-21 Richard Biener <rguenther@suse.de>
20101 PR middle-end/64313
20102 * tree-core.h (builtin_info, builtin_info_type): Turn from
20103 an object with two arrays into an array of an object with
20104 decl and two flags, implicit_p and declared_p.
20105 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
20106 set_builtin_decl, set_builtin_decl_implicit_p,
20107 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
20108 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
20109 * builtins.c (builtin_info): Adjust.
20110 * gimplify.c (gimplify_addr_expr): References to builtins
20111 that have been declared by the user makes them eligible for
20112 use by the compiler. Call set_builtin_decl_implicit_p on them.
20114 2015-01-20 Jeff Law <law@redhat.com>
20117 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
20118 allow pc-relative addresses in operand predicates or constraints.
20120 2015-01-21 Bin Cheng <bin.cheng@arm.com>
20122 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
20123 neon on aarch32 processors for stringops.
20125 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20128 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
20130 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20133 * ipa-inline.c: Include lto-streamer.h
20134 (report_inline_failed_reason): Output source file differences and
20135 flags on optimization/target node mismatch.
20136 (can_inline_edge_p): Consider caller to be the outer inline function;
20137 be less restrictive about matching opimize and optimize_size attributes.
20138 (inline_account_function_p): Break out from ...
20139 (inline_small_functions): ... here.
20140 * ipa-inline-transform.c (clone_inlined_nodes): Use
20141 inline_account_function_p.
20142 (inline_call): Use optimize attribution; use inline_account_function_p.
20143 (inline_transform): Use opt_for_fn.
20144 * ipa-inline.h (inline_account_function_p): Declare.
20146 2015-01-20 Jakub Jelinek <jakub@redhat.com>
20149 * dwarf2out.c (decl_piece_node): Don't put bitsize into
20150 mode if bitsize <= 0.
20151 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
20152 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
20153 sizes and positions.
20155 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
20157 * config/nios2/nios2.c (nios2_asm_file_end): Implement
20158 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
20160 (TARGET_ASM_FILE_END): Define.
20162 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20164 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
20165 (struct tune_params): Use the enum.
20166 * arm.c (arm_*_tune): Update.
20167 (arm_option_override): Update.
20169 2015-01-20 Richard Biener <rguenther@suse.de>
20172 * ipa-reference.c (add_static_var): Inline ...
20173 (analyze_function): ... here after splitting out from ...
20174 (is_proper_for_analysis): ... this.
20176 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
20179 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
20180 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
20181 replace the conditional with it's true branch.
20182 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
20183 (arm_lra_p): Remove.
20185 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
20187 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
20189 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20191 * config/tilegx/mul-tables.c: Move symtab.h include after
20192 coretypes.h include.
20193 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
20194 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
20195 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
20196 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
20197 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20199 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
20203 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20205 PR rtl-optimization/64081
20206 * loop-iv.c (def_pred_latch_p): New function.
20207 (latch_dominating_def): Allow specific cases with non-single
20209 (iv_get_reaching_def): Likewise.
20210 (check_complex_exit_p): New function.
20211 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20212 with exits not executing on any iteration.
20214 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20217 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
20218 to set branch cost.
20220 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20223 * i386.c (gate): Check flag_expensive_optimizations and
20225 (ix86_option_override_internal): Drop optimize_size condition
20226 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
20227 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
20228 MASK_PREFER_AVX128.
20229 (ix86_avx256_split_vector_move_misalign,
20230 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
20231 * sse.md (all uses of TARGET_PREFER_AVX128): Add
20232 optimize_insn_for_speed_p check.
20234 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
20236 * config/mips/mips.h (FP_ASM_SPEC): New define.
20237 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
20240 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
20243 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
20244 nullptr for insn when reaching the first insn.
20245 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
20246 (sh_insn_operands_modified_between_p): Add nullptr check.
20247 (sh_find_extending_set_of_reg): Fix log message. Don't accept
20248 sign extending mem load if the insn contains any UNSPEC or
20251 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20253 * params.def (inline-unit-growth): Drop to 15%.
20254 * invoke.texi (inline-unit-growth): Document change.
20256 2015-01-19 Martin Liska <mliska@suse.cz>
20259 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
20260 function for second argument of OBJ_TYPE_REF.
20262 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20265 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
20266 whether function is an alias.
20268 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20270 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
20273 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
20275 PR rtl-optimization/64671
20276 * lra-remat.c (operand_to_remat): Don't consider jump and call
20279 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
20282 * config/rs6000/default64.h: Include rs6000-cpus.def.
20283 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
20284 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
20285 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
20287 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
20289 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
20290 pseudo-op to specify assembler dialect.
20292 2015-01-19 Martin Liska <mliska@suse.cz>
20295 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
20296 Handle safe potentially removed nodes during filtering.
20298 2015-01-19 Martin Liska <mliska@suse.cz>
20300 * doc/extend.texi (no_icf): Add new attribute description.
20301 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
20302 where the pass attempts to merge a function with no_icf attribute.
20304 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20307 * doc/md.texi (ARM Options): Document register constraints.
20309 2015-01-19 Jiong Wang <jiong.wang@arm.com>
20310 Andrew Pinski <apinski@cavium.com>
20313 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
20314 (ashl<mode>3): Don't expand if operands[2] is not constant.
20316 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20319 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
20320 Match xor-and-xor RTL pattern.
20322 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20324 PR rtl-optimization/64081
20325 * loop-iv.c (def_pred_latch_p): New function.
20326 (latch_dominating_def): Allow specific cases with non-single
20328 (iv_get_reaching_def): Likewise.
20329 (check_complex_exit_p): New function.
20330 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20331 with exits not executing on any iteration.
20333 2015-01-19 Jakub Jelinek <jakub@redhat.com>
20335 * common.opt (fgraphite): Fix a typo.
20337 2015-01-19 Felix Yang <felix.yang@huawei.com>
20339 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
20341 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
20342 uminp, smax_nanp, smin_nanp): New builtins.
20343 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
20344 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
20345 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
20346 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
20347 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
20348 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
20349 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
20350 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
20351 vpminnms_f32): Rewrite using builtin functions.
20353 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
20356 * omp-low.c (offload_symbol_decl): Remove variable.
20357 (get_offload_symbol_decl): Remove function.
20358 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
20359 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
20360 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
20361 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
20362 BUILT_IN_GOACC_UPDATE don't pass it at all.
20364 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20366 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
20369 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20371 * ipa-chkp.c (chkp_produce_thunks): Add early param
20372 to split thunks production into two passes. Keep
20373 'always_inline' function bodies after the first pass.
20374 (pass_data_ipa_chkp_early_produce_thunks): New.
20375 (pass_ipa_chkp_early_produce_thunks): New.
20376 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
20377 chkp_produce_thunks signature.
20378 (make_pass_ipa_chkp_early_produce_thunks): New.
20379 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
20380 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
20381 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
20383 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20385 * cgraph.c (cgraph_node::dump): Dump profile flags.
20387 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
20390 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
20391 reg appear first in the parallel.
20393 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20395 * ipa-reference.c (set_reference_optimization_summary,
20396 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
20398 (ignore_module_statics): New static var.
20399 (propagate_bits): If ipa-reference is disabled, do not look into local
20401 (analyze_function): Disable analysis when ipa_reference is disabled.
20402 (generate_summary): Do not dump when reference is disabled;
20403 collect vars accessed from functions with ipa-reference disabled.
20404 (get_read_write_all_from_node): When ipa-reference is disabled, use the
20406 (gate): Enable for LTO.
20407 (ignore_edge_p): New function.
20408 (propagate): Skip functions w/o ipa-reference analysis.
20409 * optc-save-gen.awk: Handle optimize_debug correctly.
20410 * opth-gen.awk: Likewise.
20411 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
20412 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
20413 fira-share-save-slots, fira-share-spill-slots,
20414 fmodulo-sched-allow-regmoves, fpartial-inlining,
20415 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
20416 ftracer, ftree-parallelize-loops, fassociative-math,
20417 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
20419 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
20420 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
20422 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
20425 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20428 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
20430 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
20432 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
20434 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
20435 Remove duplicate option listings.
20437 2015-01-18 Felix Yang <felix.yang@huawei.com>
20439 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
20440 (autofdo_source_profile::get_callsite_total_count,
20441 function_instance::get_function_instance_by_decl,
20442 string_table::get_index, string_table::get_index_by_decl,
20443 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
20444 Fix comment typos. Reformatting and minor code rearrangement.
20446 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20448 * config/rs6000/rs6000.md (probe_stack): Delete.
20449 (probe_stack_address): New.
20451 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20453 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
20454 to test for 32-bit ABIs, not !TARGET_POWERPC64.
20456 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20458 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
20459 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
20460 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
20462 (rs6000_libcall_value): Use the new function.
20464 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
20466 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
20468 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
20470 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
20471 implement a more precise life analysis for it during backward scan.
20473 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
20475 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
20477 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
20479 PR rtl-optimization/52773
20480 * calls.c (emit_library_call_value): When pushing arguments use
20481 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
20482 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
20483 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20485 2015-01-17 Jeff Law <law@redhat.com>
20487 PR rtl-optimization/32790
20488 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20489 not ZERO_EXTEND in SET_DESTs.
20491 2015-01-17 Alan Modra <amodra@gmail.com>
20493 * cprop.c (do_local_cprop): Revert last change.
20495 2015-01-16 DJ Delorie <dj@redhat.com>
20496 Nick Clifton <nickc@redhat.com>
20498 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20499 (addhi3_real): Likewise. Fix [HL+0] syntax.
20500 (subqi3_real): Likewise.
20501 (subhi3_real): Likewise.
20502 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20503 (cbranchhi4_real): Likewise.
20504 (cbranchhi4_real_inverted): Likewise.
20505 (cbranchsi4_real_lt): Likewise.
20506 (cbranchsi4_real_ge): Likewise.
20507 (cbranchsi4_real_ge): Likewise.
20508 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20509 (sub<mode>3_virt): Likewise.
20510 (cbranchqi4_virt): Likewise.
20511 (cbranchhi4_virt): Likewise.
20512 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20513 always use '[reg+imm]' even when imm is zero.
20514 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20515 (rl78_general_operand): New.
20516 (rl78_nonimmediate_operand): New.
20517 (rl78_nonfar_operand): Use them.
20518 (rl78_nonfar_nonimm_operand): Likewise.
20519 (rl78_stack_based_mem): Fix.
20520 * config/rl78/constraints.md (Ibqi): New.
20525 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20526 (iorqi3): Likewise.
20527 (xorqi3): Likewise.
20528 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20530 * config/rl78/constrains (Qs8): New constraint.
20531 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20532 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20533 * config/rl78/rl78-real.md (update_Z): New attribute.
20534 Update patterns to set it.
20535 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20536 shorter compare and branch sequence can be used.
20537 (cbranchhi4_real): Likewise.
20538 (cbranchhi4_real_inverted): Likewise.
20540 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
20541 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
20543 * config/rl78/rl78.c (rl78_get_name_encoding): New.
20544 (rl78_option_override): Allow -mes0 only if C.
20545 (characterize_address): Support subregs of symbol_refs.
20546 (rl78_addr_space_address_mode): Move. Add __near.
20547 (rl78_far_p): Likewise.
20548 (rl78_addr_space_pointer_mode): Likewise.
20549 (rl78_as_legitimate_address): Likewise.
20550 (rl78_addr_space_subset_p): Likewise.
20551 (rl78_addr_space_convert): Likewise.
20552 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
20553 symbols with -mes0.
20554 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
20556 (rl78_alloc_physical_registers_op1): Change logic to prefer
20557 symbol[BC] addressing.
20558 (frodata_section): New.
20559 (rl78_asm_init_sections): Initialize it.
20560 (rl78_select_section): Put __far readonly symbols in .frodata.
20561 (rl78_make_type_far): New.
20562 (rl78_insert_attributes): Force all readonly symbols to be
20564 (rl78_asm_out_integer): New.
20565 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
20566 * config/rl78/rl78.opt (-mes0): New.
20568 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
20569 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
20570 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
20571 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
20572 (rl78_saddr_p): New.
20573 (rl78_output_aligned_common): New.
20574 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
20575 (rl78_handle_saddr_attribute): New.
20576 (rl78_handle_naked_attribute): New.
20577 (rl78_attribute_table): Add saddr.
20578 (rl78_print_operand_1): Don't print '!' on saddr operands.
20579 (rl78_print_operand_1): Strip encodings.
20581 (rl78_strip_name_encoding): New.
20582 (rl78_attrlist_to_encoding): New.
20583 (rl78_encode_section_info): New.
20584 (rl78_asm_init_sections): New.
20585 (rl78_select_section): New.
20586 (rl78_output_labelref): New.
20587 (rl78_output_aligned_common): New.
20588 (rl78_asm_out_integer): New.
20589 (rl78_asm_ctor_dtor): New.
20590 (rl78_asm_constructor): New.
20591 (rl78_asm_destructor): New.
20593 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20594 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20595 (transcode_memory_rtx): Update.
20596 (rl78_expand_epilogue): Use A_REG instead of 0.
20598 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20600 * config/arm/arm-protos.h (struct tune_params): New field
20601 sched_autopref_queue_depth.
20602 * config/arm/arm.c (sched-int.h): Include header.
20603 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20604 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20605 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20606 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20607 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20608 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20609 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20610 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20611 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20612 * config/arm/t-arm (arm.o): Update.
20613 * haifa-sched.c (update_insn_after_change): Update.
20614 (rank_for_schedule): Use auto-prefetcher model, if requested.
20615 (autopref_multipass_init): New static function.
20616 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20617 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20618 variable for debug dumps.
20619 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20620 (autopref_multipass_dfa_lookahead_guard): New global function that
20621 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20622 (init_h_i_d): Update.
20623 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20624 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20625 (autopref_multipass_data_): Structure for auto-prefetcher data.
20626 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20627 (struct _haifa_insn_data:autopref_multipass_data): New field.
20628 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20629 (autopref_multipass_dfa_lookahead_guard): Declare.
20631 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20633 * rtlanal.c (get_base_term): Handle SCRATCH.
20635 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20637 * config/aarch64/aarch64.c
20638 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20639 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20641 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20642 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20644 2015-01-17 Alan Modra <amodra@gmail.com>
20646 * cprop.c (do_local_cprop): Disallow replacement of fixed
20649 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20652 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20655 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20657 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20658 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20660 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20662 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20663 * config/arm/thumb1.md: ... Here.
20665 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20667 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20668 TImode for TARGET_32BIT.
20670 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20672 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20673 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20675 (rs6000_abi_word_mode): New function.
20677 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20679 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20680 instead of UNITS_PER_WORD to describe the size of stack slots.
20682 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20684 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20685 as rs6000_promote_function_mode. Move comment to there.
20686 (rs6000_promote_function_mode): New function.
20688 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20690 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20691 -mpowerpc64 is active.
20693 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20695 PR middle-end/64353
20696 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20699 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20701 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20702 introduced in revision 219724.
20704 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20705 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20708 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20709 destination is not a GP reg.
20710 (*movdi_aarch64): Likewise.
20712 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
20715 * config/rs6000/default64.h: Revert ISA change.
20717 2015-01-16 Richard Biener <rguenther@suse.de>
20719 PR middle-end/64614
20720 * tree-ssa-uninit.c: Include tree-cfg.h.
20721 (MAX_SWITCH_CASES): New define.
20722 (convert_control_dep_chain_into_preds): Handle switch statements.
20723 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20724 (normalize_one_pred_1): Do not split bit-manipulations.
20727 2015-01-16 Richard Biener <rguenther@suse.de>
20729 PR tree-optimization/64568
20730 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20731 complex load rewriting for TARGET_MEM_REFs.
20733 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20735 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20737 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20740 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20742 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20743 (aarch64_lra_p): Remove.
20745 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20748 * ipa-chkp.h (chkp_instrumentable_p): New.
20749 * ipa-chkp.c: Include tree-inline.h.
20750 (chkp_instrumentable_p): New.
20751 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20752 Fix processing of not instrumentable functions.
20753 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20754 not instrumentable functions.
20755 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20756 chkp_instrumentable_p.
20757 * tree-inline.h (copy_forbidden): New.
20758 * tree-inline.c (copy_forbidden): Not static anymore.
20760 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20762 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20765 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20767 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20768 type OP_OUT to OP_INOUT.
20770 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20772 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20773 (high x) y) to y if x and y have the same base.
20775 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20777 * config/arm/cortex-a57.md: New.
20778 * config/aarch64/aarch64.md: Include it.
20779 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20780 * config/aarch64/aarch64-tune.md: Regenerate.
20782 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20785 * ccmp.c (expand_ccmp_next): New function.
20786 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20787 and compare insn sequence.
20788 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20789 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20790 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20791 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20792 (*ccmp_ior): Changed to ccmp_ior<mode>.
20793 (cmp<mode>): New pattern.
20794 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20796 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20798 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20800 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20801 _mm256_bsrli_epi128): New.
20802 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20804 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20806 * expmed.c (store_bit_field_using_insv): Improve warning message.
20807 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20809 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20811 PR rtl-optimization/64011
20812 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20813 there is partial overflow.
20815 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20817 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20819 (nds32_expand_epilogue_v3pop): Likewise.
20820 * config/nds32/nds32.md (sibcall): Define this for sibling call
20822 (sibcall_register): Likewise.
20823 (sibcall_immediate): Likewise.
20824 (sibcall_value): Likewise.
20825 (sibcall_value_register): Likewise.
20826 (sibcall_value_immediate): Likewise.
20827 (sibcall_epilogue): Likewise.
20828 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20829 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20830 (nds32_expand_epilogue_v3pop): Likewise.
20832 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20834 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20835 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20836 (return_internal): New.
20837 (return): Define this named pattern.
20838 (simple_return): Define this named pattern.
20839 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20840 pattern instead of unspec_volatile_func_return.
20841 (nds32_expand_epilogue_v3pop): Likewise.
20842 (nds32_can_use_return_insn): New function.
20844 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20846 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20847 * config/nds32/nds32.md (pop25return): New.
20848 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20849 pop25return pattern.
20851 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20853 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20854 -mforbid-fp-as-gp, and -mex9 options.
20856 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20858 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20859 remove -mgp-direct option.
20861 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20863 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20864 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20866 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20868 * ipa-inline.c (inline_small_functions): Work around hints
20871 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
20874 * doc/invoke.texi (Option Summary): Document new Nios II
20876 (Nios II Options): Likewise.
20877 * config/nios2/nios2.opt: Add -mgpopt= option support.
20878 Modify existing -mgpopt and -mno-gpopt options to be aliases.
20879 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
20880 * config/nios2/nios2.c (nios2_option_override): Adjust
20881 -mgpopt defaulting.
20882 (nios2_in_small_data_p): Return true for explicit small data
20883 sections even with -G0.
20884 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
20887 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20890 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
20892 (inline_call): Fix removal of aliases.
20894 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20896 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
20897 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
20898 * opts.c (common_handle_option): Add -fsanitize=vptr.
20899 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
20900 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
20901 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
20902 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
20903 (ubsan_expand_vptr_ifn): New prototype.
20904 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
20905 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
20906 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
20907 expand_LOOP_VECTORIZED): Make argument nameless, remove
20909 (expand_UBSAN_VPTR): New function.
20910 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
20912 (UBSAN_VPTR): New internal function.
20913 * sanopt.c (tree_map_traits): Renamed to ...
20914 (sanopt_tree_map_traits): ... this.
20915 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
20916 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
20917 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
20918 (maybe_optimize_ubsan_vptr_ifn): New function.
20919 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
20920 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
20922 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
20923 internal calls like pure functions for aliasing, even when they
20924 have other side-effects that prevent making them ECF_PURE.
20925 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
20926 (ubsan_expand_vptr_ifn): New function.
20928 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
20930 PR rtl-optimization/64110
20931 * stmt.c (parse_output_constraint): Process '^' and '$'.
20932 (parse_input_constraint): Ditto.
20933 * lra-constraints.c (process_alt_operands): Process the new
20935 * ira-costs.c (record_reg_classes): Process the new constraint
20937 * genoutput.c (indep_constraints): Add '^' and '$'.
20938 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
20939 * doc/md.texi: Add description of the new constraints.
20941 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
20942 Bernd Schmidt <bernds@codesourcery.com>
20943 Cesar Philippidis <cesar@codesourcery.com>
20944 James Norris <jnorris@codesourcery.com>
20945 Tom de Vries <tom@codesourcery.com>
20946 Ilmir Usmanov <i.usmanov@samsung.com>
20947 Dmitry Bocharnikov <dmitry.b@samsung.com>
20948 Evgeny Gavrin <e.gavrin@samsung.com>
20949 Jakub Jelinek <jakub@redhat.com>
20951 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
20952 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20953 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20954 New function types.
20955 * builtins.c: Include "gomp-constants.h".
20956 (expand_builtin_acc_on_device): New function.
20957 (expand_builtin, is_inexpensive_builtin): Handle
20958 BUILT_IN_ACC_ON_DEVICE.
20959 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
20961 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
20963 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
20964 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
20965 i386/intelmic-offload.h.
20966 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
20967 to libgomp and its dependencies.
20968 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
20969 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
20970 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
20971 * config/ia64/hpux.h (LIB_SPEC): Likewise.
20972 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
20973 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
20974 * doc/generic.texi: Update for OpenACC changes.
20975 * doc/gimple.texi: Likewise.
20976 * doc/invoke.texi: Likewise.
20977 * doc/sourcebuild.texi: Likewise.
20978 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
20979 GF_OMP_FOR_KIND_OACC_LOOP.
20980 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
20981 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
20982 GF_OMP_TARGET_KIND_OACC_UPDATE,
20983 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20985 * gimple.c: Update comments for OpenACC changes.
20986 * gimple.def: Likewise.
20987 * gimple.h: Likewise.
20988 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
20989 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20990 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
20991 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20992 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
20994 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
20995 * gimplify.c: Include "gomp-constants.h".
20996 Update comments for OpenACC changes.
20997 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
20998 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
20999 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21000 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
21001 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21002 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21003 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
21004 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21005 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
21007 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
21008 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21009 OMP_CLAUSE_SET_MAP_KIND.
21010 (gimplify_oacc_cache): New function.
21011 (gimplify_omp_for): Handle OACC_LOOP.
21012 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
21014 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
21015 OACC_EXIT_DATA, OACC_UPDATE.
21016 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
21017 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
21018 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
21019 (gimplify_body): Consider flag_openacc next to flag_openmp.
21020 * lto-streamer-out.c: Include "gomp-constants.h".
21021 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
21022 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
21023 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
21024 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
21025 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
21026 (BUILT_IN_ACC_ON_DEVICE): New builtins.
21027 * omp-low.c: Include "gomp-constants.h".
21028 Update comments for OpenACC changes.
21029 (struct omp_context): Add reduction_map, gwv_below, gwv_this
21031 (extract_omp_for_data, use_pointer_for_field, install_var_field)
21032 (new_omp_context, delete_omp_context, scan_sharing_clauses)
21033 (create_omp_child_function, scan_omp_for, scan_omp_target)
21034 (check_omp_nesting_restrictions, lower_reduction_clauses)
21035 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
21036 Update for OpenACC changes.
21037 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
21038 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
21039 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
21040 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21041 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
21042 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
21044 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
21045 Handle GF_OMP_FOR_KIND_OACC_LOOP.
21046 (expand_omp_target, lower_omp_target): Handle
21047 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21048 GF_OMP_TARGET_KIND_OACC_UPDATE,
21049 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
21050 GF_OMP_TARGET_KIND_OACC_DATA.
21051 (pass_expand_omp::execute, execute_lower_omp)
21052 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
21054 (offload_symbol_decl): New variable.
21055 (oacc_get_reduction_array_id, oacc_max_threads)
21056 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
21057 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
21058 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
21059 (oacc_gimple_assign, oacc_initialize_reduction_data)
21060 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
21062 (is_targetreg_ctx): Remove function.
21063 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
21064 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
21065 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21066 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
21067 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
21068 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
21069 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
21070 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
21071 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
21072 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
21073 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
21074 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
21075 * tree-core.h: Update comments for OpenACC changes.
21076 (enum omp_clause_map_kind): Remove.
21077 (struct tree_omp_clause): Change type of map_kind member from enum
21078 omp_clause_map_kind to unsigned char.
21079 * tree-inline.c: Update comments for OpenACC changes.
21080 * tree-nested.c: Likewise. Include "gomp-constants.h".
21081 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
21082 (convert_tramp_reference_stmt, convert_gimple_call): Update for
21083 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21084 OMP_CLAUSE_SET_MAP_KIND.
21085 * tree-pretty-print.c: Include "gomp-constants.h".
21086 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
21087 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
21088 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
21089 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
21090 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21091 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
21092 instead of OMP_CLAUSE_MAP_*.
21093 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
21094 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
21095 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21096 * tree-streamer-in.c: Include "gomp-constants.h".
21097 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
21098 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
21099 * tree-streamer-out.c: Include "gomp-constants.h".
21100 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
21102 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
21103 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
21104 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
21105 * tree.c (omp_clause_num_ops): Update accordingly.
21106 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
21108 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
21109 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
21110 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
21111 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
21112 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
21113 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
21114 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
21115 (OMP_CLAUSE_SET_MAP_KIND): New macro.
21116 * varpool.c (varpool_node::get_create): Consider flag_openacc next
21118 * config/i386/intelmic-offload.h: New file.
21119 * config/nvptx/offload.h: Likewise.
21121 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21123 * explow.h: Remove duplicate contents.
21124 * dojump.h: Likewise.
21126 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
21128 * arm.c (arm_xgene_tune): Add default initializer for instruction
21131 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21135 * ipa.c (symbol_table::remove_unreachable_nodes):
21136 Do not put abstract origins into boundary.
21138 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
21140 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
21141 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
21143 2015-01-15 Steve Ellcey <sellcey@mips.com>
21145 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
21146 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
21147 builtins.def, and chkp-builtins.def.
21149 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
21151 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
21154 2015-01-15 Richard Biener <rguenther@suse.de>
21156 PR tree-optimization/61743
21157 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
21158 information on PHIs for some simple cases.
21160 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21162 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
21164 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
21165 * config/arm/arm-cores.def (xgene1): New entry.
21166 * config/arm/arm-tables.opt: Regenerate.
21167 * config/arm/arm-tune.md: Regenerate.
21168 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
21170 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21172 * tree-if-conv.c: Include hash-map.h.
21173 (aggressive_if_conv): New variable.
21174 (fold_build_cond_expr): Add simplification of non-zero condition.
21175 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
21176 destination block is not always executed.
21177 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
21178 than two predecessors if AGGRESSIVE_IF_CONV is true.
21179 (if_convertible_stmt_p): Fix commentary.
21180 (all_preds_critical_p): New function.
21181 (has_pred_critical_p): New function.
21182 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
21183 BB can have more than two predecessors and all incoming edges can be
21185 (predicate_bbs): Skip predication for loop exit block, use build2_loc
21186 to compute predicate for true edge.
21187 (find_phi_replacement_condition): Delete this function.
21188 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
21189 Allow interchange PHI arguments if EXTENDED is false.
21190 Change check that block containing reduction statement candidate
21191 is predecessor of phi-block since phi may have more than two arguments.
21192 (phi_args_hash_traits): New helper structure.
21193 (struct phi_args_hash_traits): New type.
21194 (phi_args_hash_traits::hash): New function.
21195 (phi_args_hash_traits::equal_keys): New function.
21196 (gen_phi_arg_condition): New function.
21197 (predicate_scalar_phi): Add handling of phi nodes with more than two
21198 arguments, delete COND and TRUE_BB arguments, insert body of
21199 find_phi_replacement_condition to predicate ordinary phi nodes.
21200 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
21201 delete call of find_phi_replacement_condition and invoke
21202 predicate_scalar_phi with two arguments.
21203 (insert_gimplified_predicates): Add assert that non-predicated block
21204 don't have statements to insert.
21205 (ifcvt_split_critical_edges): New function.
21206 (ifcvt_split_def_stmt): Likewise.
21207 (ifcvt_walk_pattern_tree): Likewise.
21208 (stmt_is_root_of_bool_pattern): Likewise.
21209 (ifcvt_repair_bool_pattern): Likewise.
21210 (ifcvt_local_dce): Likewise.
21211 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
21212 is copy of inner or outer loop force_vectorize field, invoke
21213 ifcvt_split_critical_edges, ifcvt_local_dce and
21214 ifcvt_repair_bool_pattern for aggressive if-conversion.
21216 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
21218 * config/aarch64/aarch64.md: Include xgene1.md.
21219 * config/aarch64/xgene1.md: New file.
21221 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21223 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
21224 xgene1 (APM XGene-1) core definition.
21225 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
21226 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
21227 * doc/invoke.texi: Document -mcpu=xgene1.
21229 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21231 * dojump.h: New header file.
21232 * explow.h: Likewise.
21233 * expr.h: Remove includes.
21234 Move expmed.c prototypes to expmed.h.
21235 Move dojump.c prototypes to dojump.h.
21236 Move alias.c prototypes to alias.h.
21237 Move explow.c prototypes to explow.h.
21238 Move calls.c prototypes to calls.h.
21239 Move emit-rtl.c prototypes to emit-rtl.h.
21240 Move varasm.c prototypes to varasm.h.
21241 Move stmt.c prototypes to stmt.h.
21242 (saved_pending_stack_adjust): Move to dojump.h.
21243 (adjust_address): Move to explow.h.
21244 (adjust_address_nv): Move to emit-rtl.h.
21245 (adjust_bitfield_address): Likewise.
21246 (adjust_bitfield_address_size): Likewise.
21247 (adjust_bitfield_address_nv): Likewise.
21248 (adjust_automodify_address_nv): Likewise.
21249 * explow.c (expr_size): Move to expr.c.
21250 (int_expr_size): Likewise.
21251 (tree_expr_size): Likewise.
21252 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21253 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21254 * genemit.c (main): Generate includes statistics.h, real.h,
21255 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
21257 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
21258 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
21259 explow.h, emit-rtl.h, stmt.h.
21260 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
21261 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
21262 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
21263 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
21264 emit-rtl.h, varasm.h, stmt.h.
21265 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
21266 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
21267 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
21268 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
21269 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
21270 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
21271 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
21272 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
21273 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
21274 tm.h tree.h varasm.h vec.h wide-int.h.
21275 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21276 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21277 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
21278 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
21279 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
21280 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
21281 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
21282 * loop-iv.c: Likewise.
21283 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
21284 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
21285 statistics.h stmt.h tree.h varasm.h wide-int.h.
21286 * lra-constraints.c: Likewise.
21287 * lra-eliminations.c: Likewise.
21288 * lra-lives.c: Likewise.
21289 * lra-remat.c: Likewise.
21290 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21291 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
21292 statistics.h stmt.h tree.h varasm.h wide-int.h.
21293 * hw-doloop.c: Likewise.
21294 * ira-color.c: Likewise.
21295 * ira-emit.c: Likewise.
21296 * loop-doloop.c: Likewise.
21297 * loop-invariant.c: Likewise.
21298 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21299 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
21300 statistics.h stmt.h tree.h varasm.h wide-int.h.
21301 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
21302 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
21303 statistics.h stmt.h tree.h varasm.h wide-int.h.
21304 * combine-stack-adj.c: Likewise.
21307 * ifcvt.c: Likewise.
21308 * ira-costs.c: Likewise.
21309 * jump.c: Likewise.
21310 * lra-coalesce.c: Likewise.
21311 * lra-spills.c: Likewise.
21312 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21313 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
21314 stmt.h varasm.h wide-int.h.
21315 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21316 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21318 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
21319 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
21320 statistics.h stmt.h varasm.h wide-int.h.
21321 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
21322 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
21323 varasm.h wide-int.h.
21324 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
21325 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21326 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
21327 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
21328 statistics.h stmt.h.
21329 * config/tilepro/tilepro.c: Likewise.
21330 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
21331 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
21332 * config/pdp11/pdp11.c: Likewise.
21333 * config/xtensa/xtensa.c: Likewise.
21334 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
21335 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21337 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21338 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21339 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
21340 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21341 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21342 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
21343 * rtl-chkp.c: Likewise.
21344 * tree-chkp-opt.c: Likewise.
21345 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
21346 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21347 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
21348 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21349 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21350 statistics.h stmt.h.
21351 * tree-vect-data-refs.c: Likewise.
21352 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
21353 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21354 rtl.h statistics.h stmt.h varasm.h.
21355 * internal-fn.c: Likewise.
21356 * ipa-icf-gimple.c: Likewise.
21357 * lto-section-out.c: Likewise.
21358 * tree-data-ref.c: Likewise.
21359 * tree-nested.c: Likewise.
21360 * tree-outof-ssa.c: Likewise.
21361 * tree-predcom.c: Likewise.
21362 * tree-pretty-print.c: Likewise.
21363 * tree-scalar-evolution.c: Likewise.
21364 * tree-ssa-strlen.c: Likewise.
21365 * tree-vect-loop.c: Likewise.
21366 * tree-vect-patterns.c: Likewise.
21367 * tree-vect-slp.c: Likewise.
21368 * tree-vect-stmts.c: Likewise.
21369 * tsan.c: Likewise.
21370 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21371 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
21373 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
21374 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21375 statistics.h stmt.h varasm.h.
21376 * loop-unroll.c: Likewise.
21377 * ubsan.c: Likewise.
21378 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
21379 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
21381 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21382 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
21383 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
21384 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21385 statistics.h stmt.h.
21386 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
21387 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21388 statistics.h stmt.h varasm.h.
21389 * gimple-match-head.c: Likewise.
21390 * lto-cgraph.c: Likewise.
21391 * lto-section-in.c: Likewise.
21392 * lto-streamer-in.c: Likewise.
21393 * lto-streamer-out.c: Likewise.
21394 * tree-affine.c: Likewise.
21395 * tree-cfg.c: Likewise.
21396 * tree-cfgcleanup.c: Likewise.
21397 * tree-if-conv.c: Likewise.
21398 * tree-into-ssa.c: Likewise.
21399 * tree-ssa-alias.c: Likewise.
21400 * tree-ssa-copyrename.c: Likewise.
21401 * tree-ssa-dse.c: Likewise.
21402 * tree-ssa-forwprop.c: Likewise.
21403 * tree-ssa-live.c: Likewise.
21404 * tree-ssa-math-opts.c: Likewise.
21405 * tree-ssa-pre.c: Likewise.
21406 * tree-ssa-sccvn.c: Likewise.
21407 * tree-tailcall.c: Likewise.
21408 * tree-vect-generic.c: Likewise.
21409 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21410 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
21411 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21412 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
21413 * varasm.c: Likewise.
21414 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21415 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
21417 * init-regs.c: Likewise.
21419 * omp-low.c: Likewise.
21420 * stack-ptr-mod.c: Likewise.
21421 * tree-ssa-reassoc.c: Likewise.
21422 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21423 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
21425 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21426 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
21427 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21428 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
21429 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21430 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
21431 * tree-ssa-phiopt.c: Likewise.
21432 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21433 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21434 * config/fr30/fr30.c: Likewise.
21435 * config/frv/frv.c: Likewise.
21436 * expr.c: Likewise.
21437 * final.c: Likewise.
21438 * optabs.c: Likewise.
21439 * passes.c: Likewise.
21440 * simplify-rtx.c: Likewise.
21441 * stmt.c: Likewise.
21442 * toplev.c: Likewise.
21443 * var-tracking.c: Likewise.
21444 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21445 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21446 * lower-subreg.c: Likewise.
21447 * postreload-gcse.c: Likewise.
21449 * reginfo.c: Likewise.
21450 * store-motion.c: Likewise.
21451 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21452 fixed-value.h hashtab.h real.h stmt.h varasm.h.
21453 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21454 fixed-value.h hashtab.h statistics.h stmt.h.
21455 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21456 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21457 * except.c: Likewise.
21458 * explow.c: Likewise.
21459 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21460 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
21462 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21463 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
21464 * tree-ssa-structalias.c: Likewise.
21465 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21466 fixed-value.h insn-config.h real.h statistics.h.
21467 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21468 fixed-value.h insn-config.h real.h statistics.h stmt.h.
21469 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21470 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21471 * cfgbuild.c: Likewise.
21472 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21473 fixed-value.h real.h rtl.h statistics.h stmt.h.
21474 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21475 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21476 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21477 fixed-value.h real.h statistics.h stmt.h.
21478 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21479 fixed-value.h real.h statistics.h stmt.h varasm.h.
21480 * cprop.c: Likewise.
21481 * modulo-sched.c: Likewise.
21482 * postreload.c: Likewise.
21483 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21484 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21485 statistics.h stmt.h varasm.h.
21486 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21487 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21488 rtl.h statistics.h stmt.h varasm.h.
21489 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21490 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21492 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21493 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21495 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21496 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21498 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21499 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21500 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21501 function.h real.h statistics.h stmt.h varasm.h.
21502 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21503 insn-config.h real.h statistics.h stmt.h.
21504 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21505 statistics.h stmt.h.
21506 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21507 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21508 statistics.h stmt.h varasm.h.
21509 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
21510 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
21511 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21512 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21513 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21514 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21515 statistics.h stmt.h varasm.h.
21516 * ipa-polymorphic-call.c: Likewise.
21517 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21518 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21519 statistics.h stmt.h.
21520 * config/c6x/c6x.c: Likewise.
21521 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21522 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21523 statistics.h stmt.h varasm.h.
21524 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21525 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21527 * ipa-split.c: Likewise.
21528 * tree-eh.c: Likewise.
21529 * tree-ssa-dce.c: Likewise.
21530 * tree-ssa-loop-niter.c: Likewise.
21531 * tree-vrp.c: Likewise.
21532 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21533 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21535 * config/nds32/nds32-fp-as-gp.c: Likewise.
21536 * config/nds32/nds32-intrinsic.c: Likewise.
21537 * config/nds32/nds32-isr.c: Likewise.
21538 * config/nds32/nds32-md-auxiliary.c: Likewise.
21539 * config/nds32/nds32-memory-manipulation.c: Likewise.
21540 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21541 * config/nds32/nds32-predicates.c: Likewise.
21542 * config/nds32/nds32.c: Likewise.
21543 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
21544 fixed-value.h hashtab.h real.h statistics.h.
21545 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
21546 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21547 * config/arm/arm.c: Likewise.
21548 * config/avr/avr.c: Likewise.
21549 * config/bfin/bfin.c: Likewise.
21550 * config/h8300/h8300.c: Likewise.
21551 * config/i386/i386.c: Likewise.
21552 * config/ia64/ia64.c: Likewise.
21553 * config/iq2000/iq2000.c: Likewise.
21554 * config/m32c/m32c.c: Likewise.
21555 * config/m32r/m32r.c: Likewise.
21556 * config/m68k/m68k.c: Likewise.
21557 * config/mcore/mcore.c: Likewise.
21558 * config/mep/mep.c: Likewise.
21559 * config/mips/mips.c: Likewise.
21560 * config/mn10300/mn10300.c: Likewise.
21561 * config/moxie/moxie.c: Likewise.
21562 * config/pa/pa.c: Likewise.
21563 * config/rl78/rl78.c: Likewise.
21564 * config/rx/rx.c: Likewise.
21565 * config/s390/s390.c: Likewise.
21566 * config/sh/sh.c: Likewise.
21567 * config/sparc/sparc.c: Likewise.
21568 * config/spu/spu.c: Likewise.
21569 * config/stormy16/stormy16.c: Likewise.
21570 * config/v850/v850.c: Likewise.
21571 * config/vax/vax.c: Likewise.
21572 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
21573 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21574 * config/msp430/msp430.c: Likewise.
21575 * predict.c: Likewise.
21576 * value-prof.c: Likewise.
21577 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21578 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21579 * config/microblaze/microblaze.c: Likewise.
21580 * config/nios2/nios2.c: Likewise.
21581 * config/rs6000/rs6000.c: Likewise.
21582 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21583 insn-config.h real.h rtl.h statistics.h stmt.h.
21584 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21585 insn-config.h real.h statistics.h stmt.h.
21586 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21587 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21588 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21589 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21590 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21591 fixed-value.h real.h statistics.h stmt.h.
21592 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21593 fixed-value.h statistics.h stmt.h.
21594 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21597 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21599 * gengtype.c (create_user_defined_type): Workaround
21600 -Wmaybe-uninitialized false positives.
21601 * cse.c (fold_rtx): Likewise.
21602 * loop-invariant.c (gain_for_invariant): Likewise.
21604 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21606 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21607 set the memory attributes in all cases but clear MEM_EXPR if need be.
21609 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21611 PR tree-optimization/64434
21612 * cfgexpand.c (reorder_operands): New function.
21613 (expand_gimple_basic_block): Insert call of reorder_operands if
21616 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21618 * config/mips/micromips.md (*swp): Remove explicit parallel.
21619 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21620 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21621 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21622 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21623 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21624 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21625 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21626 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21627 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21628 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21629 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21630 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21631 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21632 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21633 (mips_wrdsp): Likewise.
21634 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21636 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21637 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21638 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21639 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21640 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21641 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21642 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21643 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21644 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21646 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21648 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21649 (mips_print_operand): Support 'y' to print exact log2 in decimal
21651 * config/mips/mips.h (ISA_HAS_LSA): New define.
21652 (ISA_HAS_DLSA): Likewise.
21653 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21654 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21656 2015-01-15 Martin Liska <mliska@suse.cz>
21659 * optc-save-gen.awk: Add support for array types.
21661 2015-01-15 Richard Biener <rguenther@suse.de>
21663 PR middle-end/64365
21664 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21665 for MEM_REF access functions with the same base can never partially
21668 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21670 * common.opt: New option -fstack-protector-explicit.
21671 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21672 (stack_protect_decl_phase): Handle stack_protect attribute for
21673 explicit stack protection requests.
21674 (expand_used_vars): Similarly.
21675 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21676 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21677 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21679 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21682 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21684 (sh_extending_set_of_reg): New struct.
21685 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21686 sh_remove_reg_dead_or_unused_notes): New Declarations.
21687 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21688 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21689 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21690 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21691 convert to insn_and_split and use new function sh_split_tst_subregs.
21693 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21695 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21697 (Optimization Options): Move -fuse-ld documentation to...
21698 (Link Options): ...here.
21700 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21702 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21704 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21705 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21706 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21707 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21708 instead of ZR for the memory operand of LL/SC.
21709 (compare_and_swap_12, sync_add<mode>): Likewise.
21710 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21711 (sync_new_<optab>_12, sync_nand_12): Likewise.
21712 (sync_old_nand_12, sync_new_nand_12): Likewise.
21713 (sync_sub<mode>, sync_old_add<mode>): Likewise.
21714 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
21715 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
21716 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
21717 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
21718 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
21719 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
21720 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
21721 * doc/md.texi (ZC): Update description.
21723 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21725 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21726 memory model is CONSUME.
21727 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21728 expand_builtin_atomic_store): Change invalid memory model errors to
21730 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21731 and issue warning for CONSUME.
21733 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21735 * lto-cgraph: Update function comments for
21736 lto_symtab_encoder_encode_*.
21738 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21740 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21742 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21744 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21745 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21746 lto_stream_offload_p instead.
21747 * lto-streamer.h (select_what_to_stream): Remove argument.
21748 * passes.c (ipa_write_summaries): Likewise.
21749 * tree-pass.h (ipa_write_summaries): Likewise.
21751 2015-01-14 Richard Biener <rguenther@suse.de>
21753 PR tree-optimization/59354
21754 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21755 groups larger than the slp group size as having gaps.
21757 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21759 PR middle-end/59448
21760 * builtins.c (get_memmodel): Promote consume to acquire always.
21762 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21765 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21768 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21771 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21773 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21774 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21775 AVX512VBMI, as it implies AVX512BW.
21777 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21780 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21781 (vec_unpacks_hi_v16sf): Ditto.
21783 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21785 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21788 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21790 * doc/invoke.texi (mapcs): Mention deprecation.
21791 (mapcs-frame): Likewise.
21793 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21796 * config/arm/arm.c (callee_saved_reg_p): Define.
21797 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21798 register is callee saved instead of !call_used_regs[reg].
21799 (thumb1_compute_save_reg_mask): Likewise.
21801 2015-01-14 Hale Wang <hale.wang@arm.com>
21803 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21806 2015-01-14 Richard Biener <rguenther@suse.de>
21809 * tree-inline.c (insert_debug_decl_map): Check destination
21810 function MAY_HAVE_DEBUG_STMTS.
21811 (insert_init_debug_bind): Likewise.
21812 (insert_init_stmt): Remove redundant check.
21813 (remap_gimple_stmt): Drop debug stmts if the destination
21814 function has var-tracking assignments disabled.
21816 2015-01-14 Martin Liska <mliska@suse.cz>
21818 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21819 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21821 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21824 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21825 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21827 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21829 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21830 level from an ARCH; do not inject the default.
21831 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21832 MIPS_ISA_LEVEL_SPEC.
21833 (MIPS_ISA_NAN2008_SPEC): Update comment.
21834 (BASE_DRIVER_SELF_SPECS): Likewise.
21835 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21836 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21837 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21838 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21839 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21841 2015-01-14 Richard Biener <rguenther@suse.de>
21843 PR tree-optimization/64493
21844 PR tree-optimization/64495
21845 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21846 assign the proper vectorized PHI to the inner loop exit PHIs.
21848 2015-01-14 Joey Ye <joey.ye@arm.com>
21850 * config/arm/arm.c (arm_compute_save_reg_mask):
21851 Do not save lr in case of tail call.
21852 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21854 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21856 * tree-vrp.c (check_array_ref): Emit more warnings
21857 for warn_array_bounds >= 2.
21858 * common.opt: New option -Warray-bounds=.
21859 * doc/invoke.texi: Document -Warray-bounds=.
21861 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21863 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21864 (mforbid-fp-as-gp): Remove.
21866 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21867 (nds32_symbol_load_store_p): Remove.
21868 (nds32_fp_as_gp_check_available): Clean up implementation.
21869 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
21871 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
21872 fp-as-gp and ex9 cases.
21874 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21876 * tree-profile.c (init_ic_make_global_vars): Drop workaround
21877 for bintuils bug 14342.
21878 (init_ic_make_global_vars): Likewise.
21879 (gimple_init_edge_profiler): Likewise.
21880 (gimple_gen_ic_func_profiler): Likewise.
21882 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21884 * ipa-inline.c (inline_small_functions): Swap the operands in
21887 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21890 * ipa-inline-analysis.c (node_growth_cache): Remove.
21891 (initialize_growth_caches): Do not initialize it.
21892 (free_growth_caches): Do not free it.
21893 (do_estimate_growth): Rename to ...
21894 (estimate_growth): ... this one; drop growth cache code.
21895 (growth_likely_positive): Always go the heuristics way.
21896 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
21897 (reset_edge_caches): Do not reset node growth.
21898 (heap_edge_removal_hook): Do not maintain cache.
21899 (inline_small_functions): Likewise; strenghten sanity check.
21900 (ipa_inline): Do not maintain caches.
21901 * ipa-inline.h (node_growth_cache): Remove.
21902 (do_estimate_growth): Remove to ...
21903 (estimate_growth): this one; remove inline version.
21904 (reset_node_growth_cache): Remove.
21906 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21909 * ipa-inline.c (inline_small_functions): Update callee keys after
21910 resolving speculation
21911 (inline_small_functions): Always check monotonicity of the queue.
21913 2015-01-13 Marek Polacek <polacek@redhat.com>
21915 PR middle-end/64391
21916 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
21918 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21920 PR rtl-optimization/64286
21921 * ree.c (combine_reaching_defs): Move part of comment earlier,
21922 remove !SCALAR_INT_MODE_P check.
21923 (add_removable_extension): Don't add vector mode
21924 extensions if all uses of the source register aren't the same
21927 2015-01-13 Renlin Li <renlin.li@arm.com>
21929 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
21930 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
21932 2015-01-13 Martin Liska <mliska@suse.cz>
21934 * ipa-icf.c (sem_function::equals_private): Call new functions
21935 cl_target_option_print_diff and cl_optimization_print_diff.
21936 * optc-save-gen.awk (cl_target_option_print_diff): New function.
21937 (cl_optimization_print_diff): Likewise.
21938 * opth-gen.awk: Likewise.
21940 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
21942 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
21943 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
21944 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
21945 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
21946 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
21947 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
21949 2015-01-13 Andrew Pinski <apinski@cavium.com>
21951 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
21952 instead of src mode.
21954 2015-01-13 Richard Biener <rguenther@suse.de>
21957 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
21960 2015-01-13 Andrew Pinski <apinski@cavium.com>
21962 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
21964 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
21966 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21968 PR middle-end/63974
21969 * cfgexpand.c (expand_computed_goto): Don't call
21970 convert_memory_address here.
21972 2015-01-13 Richard Biener <rguenther@suse.de>
21974 PR tree-optimization/64406
21975 * tree-loop-distibution.c (pass_loop_distribution::execute):
21976 Reset the SCEV hashtable if we distributed anything.
21978 2015-01-13 Richard Biener <rguenther@suse.de>
21980 PR tree-optimization/64404
21981 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
21982 SLP types for CSEd loads.
21984 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21986 PR tree-optimization/64436
21987 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
21988 merge of two symbolic numbers for a bitwise OR to ...
21989 (perform_symbolic_merge): This. Also fix computation of the range and
21990 end of the symbolic number corresponding to the result of a bitwise OR.
21992 2015-01-13 Richard Biener <rguenther@suse.de>
21994 PR tree-optimization/64568
21995 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
21996 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
21998 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22000 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
22001 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
22003 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22005 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
22006 target-specific symbol_ref flag.
22007 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
22008 resides in rodata section.
22009 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
22010 (nds32_encode_section_info): New function.
22012 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22014 * config/nds32/nds32.md (call): Use pseudo instruction bal which
22015 clobbers TA_REGNUM if large code model is specified.
22016 (call_register): Likewise.
22017 (call_immediate): Likewise.
22018 (call_value): Likewise.
22019 (call_value_register): Likewise.
22020 (call_value_immediate): Likewise.
22022 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22024 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
22025 (TARGET_CMODEL_MEDIUM): New macro.
22026 (TARGET_CMODEL_LARGE): New macro.
22027 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
22028 code model setting in assembly code.
22030 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22032 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
22033 Remove MASK_GP_DIRECT flag.
22034 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
22035 one of the multilib default options.
22036 * config/nds32/nds32.opt (mgp-direct): Remove.
22037 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
22038 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
22040 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22042 * config/nds32/nds32.opt (mcmodel): Add new option.
22043 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
22044 to describe code model.
22046 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
22049 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
22051 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
22053 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
22054 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
22055 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
22056 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
22057 __builtin_sh_set_fpscr.
22059 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22061 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
22062 after a funtion name just to indicate it is a function.
22063 ([-fsanitize-undefined-trap-on-error]): Likewise.
22064 ([-fdbg-cnt=]): Likewise.
22065 ([-mmemcpy]): Likewise.
22066 ([-mflush-func]): Likewise.
22067 ([-msynci]): Likewise.
22069 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22071 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
22074 2015-01-12 Jakub Jelinek <jakub@redhat.com>
22076 PR tree-optimization/64563
22077 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
22078 instead of != VR_VARYING.
22081 * config/i386/i386.c (ix86_expand_prologue): Add
22082 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
22084 PR tree-optimization/64454
22085 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
22086 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
22087 for signed or [0, op1 - 1] for unsigned modulo.
22088 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
22089 even if op1 does not satisfy integer_pow2p.
22092 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
22094 2015-01-12 Jeff Law <law@redhat.com>
22097 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
22098 (trunchiqi2, truncsihi2): Similarly.
22100 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
22101 rather than calling F.
22103 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
22105 * tsan.c (instrument_expr): Use force_gimple_operand.
22106 Use may_be_nonaddressable_p instead of is_gimple_addressable.
22108 2015-01-12 Richard Biener <rguenther@suse.de>
22110 PR tree-optimization/64530
22111 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
22114 2015-01-12 Richard Biener <rguenther@suse.de>
22116 PR middle-end/64357
22117 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
22120 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22122 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
22123 Cortex-A17 tuning parameters.
22124 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
22126 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22128 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
22129 * config/arm/arm.c (arm_macro_fusion_p): New function.
22130 (arm_macro_fusion_pair_p): Likewise.
22131 (TARGET_SCHED_MACRO_FUSION_P): Define.
22132 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
22133 (ARM_FUSE_NOTHING): Likewise.
22134 (ARM_FUSE_MOVW_MOVT): Likewise.
22135 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
22136 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
22137 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
22138 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
22139 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
22140 arm_cortex_a5_tune): Specify fuseable_ops value.
22142 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
22145 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
22146 test for PIE with copy reloc.
22147 * configure: Regenerated.
22149 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22151 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
22153 (arm_tls_descseq_addr): Likewise.
22154 (arm_gen_movmemqi): Likewise.
22155 (arm_expand_epilogue_apcs_frame): Likewise.
22156 (arm_expand_epilogue): Likewise.
22157 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
22160 2015-01-12 Martin Liska <mliska@suse.cz>
22163 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
22164 volatility for correct operands.
22166 2015-01-12 Martin Liska <mliska@suse.cz>
22168 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
22169 indication that a function is not leaf.
22170 (sem_function::compare_polymorphic_p): Likewise.
22172 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22174 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
22175 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
22176 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
22177 fold-const.h, tree-check.h.
22179 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22183 * ipa-inline.c (compute_uninlined_call_time,
22184 compute_inlined_call_time): Use counts for extra precision when
22186 (big_speedup_p): Fix formating.
22187 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
22188 (relative_time_benefit): Remove.
22189 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
22190 merge guessed and read profile paths.
22191 (inline_small_functions): Count only !optimize_size functions into
22192 initial size; be more lax about sanity check when profile is used;
22193 be sure to update inlined function profile when profile is read.
22195 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22198 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
22199 cost when edge becomes direct.
22200 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
22201 is resolved or when introducing new speculation.
22203 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
22207 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
22208 '||' to fix typo issue.
22210 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
22211 accept and return NULL.
22213 2015-01-12 Martin Liska <mliska@suse.cz>
22215 * cgraph.c (cgraph_edge::remove_callee): Move function to header
22216 file for being inlined.
22217 (cgraph_set_edge_callee): Delete.
22218 (cgraph_edge::redirect_callee): Move function to header file
22220 (cgraph_edge::make_direct): Use new function.
22221 (cgraph_edge::dump_edge_flags): New function created from
22222 static dump_edge_flags function.
22223 (cgraph_node::dump): Use new function.
22224 (cgraph_edge::verify_count_and_frequency): New function created
22225 from verify_edge_count_and_frequency.
22226 (cgraph_edge::verify_corresponds_to_fndecl): New function created
22227 from verify_edge_corresponds_to_fndecl.
22228 (verify_edge_corresponds_to_fndecl): Delete.
22229 (cgraph_node::verify_node): Use new function.
22230 * cgraph.h (cgraph_edge::set_callee): New function.
22231 (cgraph_edge::dump_edge_flags): Likewise.
22232 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
22234 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
22236 * ipa-utils.c (estimate_function_body_sizes): Do not
22237 free node params when called late with early=true.
22239 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
22241 * doc/md.texi (Instruction Patterns): Rewrite text for
22243 (Example): Likewise.
22245 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
22247 * doc/invoke.texi (Option Summary): Break long lines.
22248 [(-fdiagnostics-color)]: Put long literal in @smallexample
22250 [(-fsanitize-recover)]: Likewise.
22251 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
22252 [(-ffast-math)]: Likewise.
22253 [(--param max-inline-insns-recursive)]: Likewise.
22254 [(--param max-inline-recursive-depth)]: Likewise.
22255 [(-mno-text-section-literals)]: Likewise.
22257 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
22259 * doc/install.texi: Update for libgomp being renamed from "GNU
22260 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
22262 * doc/sourcebuild.texi: Likewise.
22264 2015-01-10 Anthony Green <green@moxielogic.com>
22266 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
22267 mul.x availability for moxiebox configuration.
22269 2015-01-09 Anthony Green <green@moxielogic.com>
22271 * config/moxie/moxie.md: Tabify assembly output.
22273 2015-01-09 Anthony Green <green@moxielogic.com>
22275 * config/moxie/moxie.md (CC_REG): Correct register definition.
22277 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
22279 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
22280 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
22283 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22285 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
22287 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
22288 Jakub Jelinek <jakub@redhat.com>
22290 PR middle-end/64412
22291 * lto-streamer.h (lto_stream_offload_p): New declaration.
22292 * lto-streamer.c (lto_stream_offload_p): New variable.
22293 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
22294 at the same time as section_name_prefix.
22295 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
22296 if lto_stream_offload_p.
22297 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
22298 stream TREE_TARGET_OPTION if lto_stream_offload_p.
22299 (write_ts_function_decl_tree_pointers): Don't
22300 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
22301 * tree-streamer-in.c (unpack_value_fields): Don't stream
22302 TREE_TARGET_OPTION in if ACCEL_COMPILER.
22303 (lto_input_ts_function_decl_tree_pointers): Don't stream
22304 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
22305 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
22306 instead of section_name_prefix string comparisons.
22308 2015-01-09 Jakub Jelinek <jakub@redhat.com>
22310 PR rtl-optimization/64536
22311 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
22314 2015-01-09 Michael Collison <michael.collison@linaro.org>
22316 PR tree-optimization/64322
22317 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
22318 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
22320 2015-01-09 Tom de Vries <tom@codesourcery.com>
22322 PR rtl-optimization/64539
22323 * regcprop.c (kill_clobbered_values): Factor out of ...
22324 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
22325 instead of note_stores with kill_clobbered_value.
22327 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22329 * ginclude/unwind-arm-common.h: Revert previous commit.
22331 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22333 * config.gcc (arm*-*-freebsd*): New configuration.
22334 * config/arm/freebsd.h: New file.
22335 * config.host: Add extra components for arm*-*-freebsd*.
22336 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
22337 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
22339 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22341 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
22343 * config/rs6000/t-rtems: Add e6500 multilibs.
22345 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22347 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
22350 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22352 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
22353 MULTILIB_EXCEPTIONS.
22355 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22357 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
22358 MULTILIB_EXCEPTIONS.
22360 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22362 * config/arm/t-rtems-eabi: Rename to...
22363 * config/arm/t-rtems: ...this.
22364 * config/arm/rtems-eabi.h: Rename to...
22365 * config/arm/rtems.h: ...this.
22366 * config.gcc (arm*-*-rtems*): Reflect changes above.
22368 2015-01-09 Richard Biener <rguenther@suse.de>
22370 PR tree-optimization/64410
22371 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
22373 (execute_update_addresses_taken): Deal with that.
22374 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
22375 loads/stores for complex variables.
22377 2015-01-09 Martin Liska <mliska@suse.cz>
22379 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
22381 (func_checker::compare_memory_operand): New function.
22382 (func_checker::compare_operand): Split case to newly
22384 (func_checker::compare_cst_or_decl): New function.
22385 (func_checker::compare_gimple_call): Identify
22387 (func_checker::compare_gimple_assign): Likewise.
22388 * ipa-icf-gimple.h: New function.
22390 2015-01-09 Martin Liska <mliska@suse.cz>
22393 * sreal.c (sreal::dump): Change unsigned format to signed for
22395 (sreal::to_double): Replace exp2 with scalbln.
22397 2015-01-09 Martin Liska <mliska@suse.cz>
22399 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
22400 * ipa-icf.c (sem_function::equals_private): Add support for target and
22401 (sem_item_optimizer::merge_classes): Remove redundant function
22402 optimization flags comparison.
22403 * tree.h (target_opts_for_fn): New function.
22405 2015-01-09 Tom de Vries <tom@codesourcery.com>
22407 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
22409 2015-01-09 Kito Cheng <kito@0xlab.org>
22411 PR rtl-optimization/64348
22412 * lra-constraints.c (split_reg): Fix caller-save store/restore
22413 instruction generation.
22415 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
22417 PR gcov-profile/61790
22418 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
22419 long long. Fallback to int64_t if host doesn't have long long and
22420 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
22422 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22424 PR tree-optimization/63989
22425 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
22426 from 1000 to 10000.
22427 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
22428 (get_stridx): If we don't have a record for certain SSA_NAME,
22429 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
22430 constant offset, call get_stridx_plus_constant.
22431 (get_stridx_plus_constant): New function.
22432 (zero_length_string): Don't use get_stridx here.
22435 PR middle-end/64388
22436 * dse.c (struct insn_info): Mention frame_read set also
22437 before reload for tail calls on some targets.
22438 (scan_insn): Revert 2014-12-22 change. Set frame_read
22439 also before reload for tail calls if
22440 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
22441 instead of add_non_frame_wild_read for non-const/memset
22442 tail calls after reload.
22444 2015-01-08 Jason Merrill <jason@redhat.com>
22446 * ubsan.c (do_ubsan_in_current_function): New.
22447 (pass_ubsan::gate): Use it.
22448 * ubsan.h: Declare it.
22449 * convert.c (convert_to_integer): Use it.
22451 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22454 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
22455 compare_code when it is unconditionally overwritten afterwards.
22456 Use ix86_reverse_condition instead of reverse_condition. Don't
22457 change code if *reverse_condition* returned UNKNOWN and don't
22458 swap ct/cf and negate diff in that case.
22460 2015-01-08 Mike Stump <mikestump@comcast.net>
22462 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
22463 (pass_tsan_O0::gate): Likewise.
22464 * extend.texi (Function Attributes): Add no_sanitize_thread
22467 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
22469 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
22470 for registering builtins.
22471 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
22472 add -fopenmp to the argv_obstack used when invoking
22473 compile_for_target.
22475 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
22476 add "-m32" or "-m64" to argv_obstack.
22477 (generate_host_descr_file): Likewise, when invoking host_compiler.
22478 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
22481 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22483 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22486 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22489 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22490 constant load if constant operand fits into I08.
22492 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22495 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22496 and TREE_THIS_VOLATILE for MEM_REFs.
22497 (build5_stat): Fix up initialization of TREE_READONLY and
22498 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22500 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22503 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22504 of r for the second alternative of the destination operand.
22506 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22509 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22511 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22513 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22515 ([-fivar-visibility], [-fvisibility]): Likewise.
22517 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22519 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22520 the file where @code, @command, etc is more appropriate.
22522 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22524 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22525 of -mrecip= documentation.
22527 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22530 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22531 correct reload handler if -m32 -mpowerpc64 is used.
22533 2015-01-06 Tom de Vries <tom@codesourcery.com>
22535 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22537 2015-01-08 Christian Bruel <christian.bruel@st.com>
22540 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
22542 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22544 PR tree-optimization/63259
22545 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
22546 if optab exists for 16bit byteswap.
22548 2015-01-06 Jakub Jelinek <jakub@redhat.com>
22550 * opts.c (common_handle_option): Add support for
22551 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
22552 * doc/invoke.texi: Document -fno-sanitize=all,
22553 -f{,no-}sanitize-recover=all. Document that
22554 -fsanitize=float-cast-overflow is not enabled
22555 by -fsanitize=undefined. Fix up documentation
22556 of -f{,no-}sanitize-recover.
22558 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
22560 * config.gcc: Add Visium support.
22561 * configure.ac: Likewise.
22562 * configure: Regenerate.
22563 * doc/extend.texi (interrupt attribute): Add Visium.
22564 * doc/invoke.texi: Document Visium options.
22565 * doc/install.texi: Document Visium target.
22566 * doc/md.texi: Document Visium constraints.
22567 * common/config/visium: New directory.
22568 * config/visium: Likewise.
22570 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22572 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
22573 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
22575 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22577 * combine.c (combine_validate_cost): Do not count the cost of a
22578 split I2 twice. Do not display it twice in the dump, either.
22580 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22582 Revert parts of r219199.
22583 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22585 ([-Wtraditional]): Restore markup on <limits.h>.
22587 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22590 * doc/invoke.texi: Document -Wsuggest-override.
22592 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22594 PR rtl-optimization/64287
22595 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22596 (process_options): Disable flag_ipa_ra if profiling.
22598 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22600 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22602 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22604 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22605 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22606 put under #if TARGET_LOOPS guard.
22608 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22610 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22612 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22614 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22615 * rtl.h (refers_to_regno_p): Add overload.
22617 * bt-load.c: Likewise.
22618 * combine.c: Likewise.
22619 * df-scan.c: Likewise.
22620 * sched-deps.c: Likewise.
22621 * config/s390/s390.c: Likewise.
22622 * config/m32r/m32r.c: Likewise.
22623 * config/rs6000/spe.md: Likewise.
22624 * config/rs6000/rs6000.c: Likewise.
22625 * config/pa/pa.c: Likewise.
22626 * config/stormy16/stormy16.c: Likewise.
22627 * config/cris/cris.c: Likewise.
22628 * config/arc/arc.md: Likewise.
22629 * config/arc/arc.c: Likewise.
22630 * config/sh/sh.md: Likewise.
22631 * config/sh/sh.c: Likewise.
22632 * config/frv/frv.c: Likewise.
22634 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22637 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22638 call as cleanup of the whole body.
22639 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22640 * tsan.c (replace_func_exit): New function.
22641 (instrument_func_exit): Moved earlier.
22642 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22643 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22645 (tsan_pass): Don't call instrument_func_exit.
22646 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22647 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22651 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22652 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22653 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22654 if the result is integer_zerop, return NULL_TREE.
22655 * convert.c (convert_to_integer): Pass expr as ARG.
22657 PR tree-optimization/64465
22658 * tree-inline.c (redirect_all_calls): During inlining
22659 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22660 changed the stmt to a non-throwing call.
22662 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22664 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22665 etc markup throughout the file.
22667 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22669 Enable experimental TSAN support for Ada.
22670 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22672 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22674 PR tree-optimization/64494
22675 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22676 clear SSA_NAME_ANTI_RANGE_P flag.
22678 2015-01-05 Marek Polacek <polacek@redhat.com>
22680 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22682 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22684 Update copyright years.
22686 * gcc.c (process_command): Update copyright notice dates.
22687 * gcov-dump.c: Ditto.
22689 * doc/cpp.texi: Bump @copying's copyright year.
22690 * doc/cppinternals.texi: Ditto.
22691 * doc/gcc.texi: Ditto.
22692 * doc/gccint.texi: Ditto.
22693 * doc/gcov.texi: Ditto.
22694 * doc/install.texi: Ditto.
22695 * doc/invoke.texi: Ditto.
22697 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22699 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22701 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22703 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22704 ([-Wabi]): Likewise.
22705 ([-fmessage-length]): Likewise.
22706 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22707 ([-Wno-discarded-qualifiers]): Likewise.
22708 ([-Wnodiscarded-array-qualifiers]): Likewise.
22709 ([-Wno-virtual-move-assign]): Likewise.
22710 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22711 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22712 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
22713 ([-fsanitize-undefined-trap-on-error]): Likewise.
22714 ([-floop-interchange]): Likewise.
22715 ([-ftree-coalesce-inlined-vars]): Likewise.
22716 ([-fvect-cost-model]): Likewise.
22717 ([-flto]): Likewise.
22718 ([--param]): Likewise.
22719 (Spec Files): Likewise.
22720 ([-mstrict-align]): Likewise.
22721 ([-mfix-cortex-a53-835769]): Likewise.
22722 ([-march], [-mtune]): Likewise.
22723 ([-mpic-register]): Likewise.
22724 ([-munaligned-access]): Likewise.
22725 ([-msp8]): Likewise.
22726 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22727 (AVR Built-in Macros): Likewise.
22728 ([-mpreferred-stack-boundary]): Likewise.
22729 ([-mtune-crtl]): Likewise.
22730 ([-mashf]): Likewise.
22731 ([-mmcu=]): Likewise.
22732 ([-minrt]): Likewise.
22733 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22734 ([-mupper-regs]): Likewise.
22735 ([-matomic-model]): Likewise.
22736 ([-mdiv]): Likewise.
22737 ([-mzdcbranch]): Likewise.
22738 ([-mdisable-callt]): Likewise.
22739 ([-msoft-float]): Likewise.
22740 ([-m8byte-align]): Likewise.
22741 ([-fstack-reuse]): Likewise.
22743 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22745 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22746 Fix markup, light copy-editing.
22747 ([-fauto-profile]): Rewrite to fix formatting and content
22750 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22752 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22753 Copy-edit description.
22754 ([-fisolate-erroneous-paths-attribute]): Likewise.
22755 * common.opt (fisolate-erroneous-paths-dereference):
22756 Copy-edit description.
22757 (fisolate-erroneous-paths-attribute): Likewise.
22759 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22761 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22764 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22766 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22767 ([-fvtv-debug]): Likewise.
22768 ([-Wc++-compat]): Likewise.
22769 ([-Wc++11-compat]): Likewise.
22770 ([-Wc++14-compat]): Likewise.
22771 ([-Wno-sized-deallocation]): Likewise.
22772 ([-femit-class-debug-always]): Likewise.
22773 ([-femit-struct-debug-detailed]): Likewise.
22774 ([-fno-keep-inline-dllexport]): Likewise.
22775 ([-fira-algorithm]): Likewise.
22776 ([-fira-region]): Likewise.
22777 ([-flra-remat]): Likewise.
22778 ([-fipa-ra]): Likewise.
22779 ([-fhoist-adjacent-loads]): Likewise.
22780 ([-fisolate-erroneous-paths-dereference]): Likewise.
22781 ([-fisolate-erroneous-paths-attribute]): Likewise.
22782 ([-ftree-switch-conversion]): Likewise.
22783 ([-ftree-tail-merge]): Likewise.
22784 ([-ftree-loop-if-convert]): Likewise.
22785 ([-ftree-loop-if-convert-stores]): Likewise.
22786 ([-ftree-loop-distribution]): Likewise.
22787 ([-ftree-loop-distribute-patterns]): Likewise.
22788 ([-flto-compression-level]): Likewise.
22789 ([-flto-report]): Likewise.
22790 ([-flto-report-wpa]): Likewise.
22791 ([-fuse-linker-plugin]): Likewise.
22792 ([-mfix-cortex-a53-835769]): Likewise.
22793 ([-mno-fix-cortex-a53-835769]): Likewise.
22794 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22795 explicit listing; add a note to the discussion indicating they
22796 exist. Reorder table to group similar options. Add missing
22797 @opindex entries. Add @need commands throughout the table to
22798 allow it to be split across multiple pages.
22799 ([-m8bit-idiv]): Fix @opindex.
22800 ([-mavx256-split-unaligned-load]): Likewise.
22801 ([-mavx256-split-unaligned-store]): Likewise.
22802 ([-mstack-protector-guard]): Likewise.
22803 ([-mcpu=]): Likewise.
22804 ([-mcpu]): Likewise.
22805 ([-mpointer-size=]): Likewise.
22807 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22809 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22810 instead of `m' constraint. Likewise for unnamed movb comparison
22811 patterns using reg_before_reload_operand predicate.
22812 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22813 predicate to reject register index and LO_SUM DLT memory forms
22816 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22818 * doc/invoke.texi (Option Summary): Fix spelling of
22819 -fdevirtualize-at-ltrans.
22820 ([-fdevirtualize]): Fix markup.
22821 ([-fdevirtualize-speculatively]): Fix typo.
22822 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22823 implementor-speaky.
22824 * common.opt (fdevirtualize-at-ltrans): Likewise.
22825 * ipa-devirt.c: Fix typos in comments throughout the file.
22826 (ipa_devirt): Fix typos in format strings for dump output.
22828 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22830 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22831 discussion of defaults, light copy-editing.
22833 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22835 * tsan.c (instrument_expr): corrected previous checkin.
22837 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22839 Instrument bit field and unaligned accesses for TSAN.
22840 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22841 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22842 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22843 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22844 unaligned memory regions.
22846 2015-01-01 Anthony Green <green@moxielogic.com>
22848 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22849 Restrict move source register offsets to 16 bits.
22851 Copyright (C) 2015 Free Software Foundation, Inc.
22853 Copying and distribution of this file, with or without modification,
22854 are permitted in any medium without royalty provided the copyright
22855 notice and this notice are preserved.