1 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
3 PR rtl-optimization/64164
4 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
5 * tree-ssa-copyrename.c: Removed.
6 * opts.c (default_options_table): Drop -ftree-copyrename. Add
8 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
9 * common.opt (ftree-copyrename): Ignore.
10 (ftree-coalesce-inlined-vars): Likewise.
11 * doc/invoke.texi: Remove the ignored options above.
12 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
13 * tree-ssa-coalesce.h: ... here.
14 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
15 headers required by it.
16 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
17 across variables when flag_tree_coalesce_vars. Check register
18 use and promoted modes to allow coalescing. Moved to
20 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
21 with its member functions to tree-ssa-coalesce.c.
22 (var_map_base_init): Likewise. Renamed to
23 compute_samebase_partition_bases.
24 (partition_view_normal): Drop want_bases parameter.
25 (partition_view_bitmap): Likewise.
26 * tree-ssa-live.h: Adjust declarations.
27 * tree-ssa-coalesce.c: Include explow.h.
28 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
29 default defs at the entry point.
30 (dump_part_var_map): New.
31 (compute_optimized_partition_bases): New, called by...
32 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
33 of compute_samebase_partition_bases. Adjust.
34 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
35 * cfgexpand.c (leader_merge): New.
36 (get_rtl_for_parm_ssa_default_def): New.
37 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
38 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
39 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
40 redundant MEM attr setting.
41 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
43 (expand_one_stack_var): ... this. New wrapper to check and
44 skip already expanded SSA partitions.
45 (record_alignment_for_reg_var): New, factored out of...
46 (expand_one_var): ... this.
47 (expand_one_ssa_partition): New.
48 (adjust_one_expanded_partition_var): New.
49 (expand_one_register_var): Check and skip already expanded SSA
51 (expand_used_vars): Don't create DECLs for anonymous SSA
52 names. Expand all SSA partitions, then adjust all SSA names.
53 (pass::execute): Replace the loops that set
54 SA.partition_to_pseudo from partition leaders and cleared
55 DECL_RTL for multi-location variables, and that which used to
56 rename vars and set attrs, with one that clears DECL_RTL and
57 checks that PARMs and RESULTs default_defs match DECL_RTL.
58 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
59 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
60 * explow.c (promote_ssa_mode): New.
61 * explow.h (promote_ssa_mode): Declare.
62 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
63 * function.c: Include cfgexpand.h.
64 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
65 (use_register_for_parm_decl): Wrapper for the above to
66 special-case the result_ptr.
67 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
68 (split_complex_args): Take assign_parm_data_all argument.
69 Pass it to rtl_for_parm. Set up rtl and context for split
71 (assign_parms_augmented_arg_list): Adjust.
72 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
73 multiple locations. Recognize split complex args.
74 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
75 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
76 (assign_parm_setup_block): Prefer SSA-assigned location.
77 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
78 if stack_parm is NULL.
79 (assign_parm_setup_stack): Prefer SSA-assigned location.
80 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
81 rtl before testing for pointer bounds. Special-case result_ptr.
82 (expand_function_start): Maybe reset DECL_RTL of result.
83 Prefer SSA-assigned location for result and static chain.
84 Factor out DECL_RESULT and SET_DECL_RTL.
85 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
86 anonymous SSA names. Use promote_ssa_mode.
87 (get_temp_reg): Likewise.
88 (remove_ssa_form): Adjust.
89 * stor-layout.c (layout_decl): Don't set mem attributes of
91 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
92 and get its reg_usage for reg invalidation.
93 (compute_bb_dataflow): Pass it insn.
94 (emit_notes_in_bb): Likewise.
96 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
99 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
101 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
102 (rs6000_emit_2insn_and): Handle dot forms.
103 * config/rs6000/rs6000.md (and<mode>3): Adjust.
104 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
105 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
107 2015-07-23 Richard Biener <rguenther@suse.de>
109 * generic-match-head.c: Include cgraph.h.
110 * gimple-match-head.c: Likewise.
111 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
113 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
114 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
117 2015-07-23 Richard Biener <rguenther@suse.de>
119 * gimple-fold.c (fold_gimple_cond): Do not require folding
120 results to pass valid_gimple_rhs_p.
121 * tree-cfg.h (fold_cond_expr_cond): Remove.
122 * tree-cfg.c (fold_cond_expr_cond): Likewise.
123 (make_edges): Do not call it.
124 * tree-inline.c (tree_function_versioning): Likewise.
126 2015-07-23 Tom de Vries <tom@codesourcery.com>
128 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
129 vect_force_simple_reduction.
130 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
131 (vect_is_simple_reduction_1): Add and handle
132 need_wrapping_integral_overflow parameter.
133 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
134 need_wrapping_integral_overflow parameter.
135 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
136 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
139 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
141 PR tree-optimization/66926,66951
142 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
143 INNER_LOOP and fix up condition for renaming virtual operands.
145 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
147 * combine.c (try_combine): Use std::swap instead of manually
150 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
152 * config/mips/i6400.md: New file.
153 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
154 (mips64r6): Likewise.
156 * config/mips/mips-tables.opt: Regenerate.
157 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
158 (mips_issue_rate): Add support for i6400.
159 (mips_multipass_dfa_lookahead): Likewise.
160 * config/mips/mips.h (TUNE_I6400): Define.
161 * config/mips/mips.md: Include i6400.md.
162 (processor): Add i6400.
163 * doc/invoke.texi (-march=@var{arch}): Add i6400.
165 2015-07-23 Richard Biener <rguenther@suse.de>
168 * match.pd: Guard widen and sign-change comparison simplification
171 2015-07-23 Richard Biener <rguenther@suse.de>
173 PR tree-optimization/66945
174 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
175 ::before_dom_children): Force the propagators idea of
176 non-executable edges to materialize, not what the folder
179 2015-07-23 Richard Biener <rguenther@suse.de>
181 * gimple.h (gimple_cond_make_false): Use 0 != 0.
182 (gimple_cond_make_true): Use 1 != 0.
184 2015-07-22 DJ Delorie <dj@redhat.com>
186 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
189 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
192 (movhi): Take advantage of zero-extend to load small constants.
194 (and<mode>3): Likewise.
195 (zero_extendqihi2): Likewise.
196 (zero_extendqisi2): New.
197 * config/msp430/constraints.md (N,O): New.
198 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
200 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
203 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
204 to enum feature_priority and feature_list.
205 (fold_builtin_cpu): Add F_AES to enum processor_features
208 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
211 * config/i386/linux-common.h (MPX_SPEC): Use linker option
212 for 64bit target only.
214 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
216 * config/nvptx/nvptx.c: Expand some comments.
218 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
220 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
221 (cortex_a53_advsimd): ...This.
223 2015-07-22 Richard Biener <rguenther@suse.de>
225 * genmatch.c (expr::gen_transform): Clarify error message
226 and display location.
228 2015-07-22 Richard Biener <rguenther@suse.de>
230 * genmatch.c (struct operand): Add location member.
231 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
233 (struct simplify): Remove match_location and result_location
237 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
239 * config/mips/m5100.md: New file.
240 * config/mips/mips-cpus.def (m5100, m5101): Define.
241 * config/mips/mips-tables.opt: Regenerate.
242 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
243 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
244 -march=m5101 to -mips32r5.
245 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
246 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
248 * config/mips/mips.md: Include m5100.md.
249 (processor): Add m5100.
250 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
252 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
254 * config/mips/mips-cpus.def (interaptiv): Define.
255 * config/mips/mips-tables.opt: Regenerate.
256 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
258 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
259 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
261 2015-07-22 Jiong Wang <jiong.wang@arm.com>
264 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
265 (HONOR_REG_ALLOC_ORDER): Define.
267 2015-07-22 Richard Biener <rguenther@suse.de>
269 PR tree-optimization/66952
270 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
271 blocks we end up executing unconditionally reset all SSA
272 info such as range and alignment.
273 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
274 * tree-ssanames.c (reset_flow_sensitive_info): New function.
276 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
278 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
281 2015-07-22 Richard Biener <rguenther@suse.de>
283 * genmatch.c (parser::parse_result): Properly handle
284 match with result operands and conditions.
286 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
289 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
290 Add qualifier_struct_load_store_lane_index.
291 (aarch64_types_loadstruct_lane_qualifiers): Use
292 qualifier_struct_load_store_lane_index for lane index argument for
294 (aarch64_types_storestruct_lane_qualifiers): Ditto.
295 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
296 (aarch64_simd_expand_args): Add new argument describing mode of
297 builtin. Check lane bounds for arguments with
298 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
299 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
300 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
301 (aarch64_simd_expand_builtin): Handle arguments with
302 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
303 aarch64_simd_expand_args.
304 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
305 vst[234]_lane with BUILTIN_VALLDIF.
306 * config/aarch64/aarch64-simd.md:
307 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
308 endianness reversal on lane index.
309 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
310 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
311 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
312 (vec_store_lanesci_lane<mode>): Ditto.
313 (vec_store_lanesxi_lane<mode>): Ditto.
314 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
315 reversal of lane index.
316 (aarch64_ld3_lane<mode>): Ditto.
317 (aarch64_ld4_lane<mode>): Ditto.
318 (aarch64_st2_lane<mode>): Ditto.
319 (aarch64_st3_lane<mode>): Ditto.
320 (aarch64_st4_lane<mode>): Ditto.
321 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
322 to qmode. Add new mode parameter. Update uses.
323 (__LD3_LANE_FUNC): Ditto.
324 (__LD4_LANE_FUNC): Ditto.
325 (__ST2_LANE_FUNC): Ditto.
326 (__ST3_LANE_FUNC): Ditto.
327 (__ST4_LANE_FUNC): Ditto.
329 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
331 * doc/invoke.texi (Language Independent Options): Rename node to
332 Diagnostic Message Formatting Options.
334 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
337 * lra-remat.c (operand_to_remat): Prevent using insns with input
338 subregs processed separately by IRA.
340 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
342 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
344 (single_imm_use): Check for iterator node.
345 (num_imm_uses): Likewise.
346 * tree-ssa-operands.c (has_zero_uses_1): Delete.
347 (single_imm_use_1): Check for iterator node.
349 2015-07-21 Mike Frysinger <vapier@gentoo.org>
350 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
352 * configure.ac: Add check for new options in isl-0.15.
353 * config.in, configure: Rebuilt.
354 * graphite-blocking.c: Include <isl/constraint.h>
355 * graphite-interchange.c, graphite-poly.c: Likewise.
356 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
357 * graphite.c: Likewise.
358 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
360 * graphite-dependences.c: Include <isl/constraint.h>.
361 (max_number_of_out_dimensions): Returns isl_stat.
362 (extend_schedule_1): Likewise
363 (extend_schedule): Corresponding changes.
364 * graphite-optimize-isl.c: Include <isl/constraint.h> and
366 (getSingleMap): Change return type of isl_stat.
367 (optimize_isl): Conditionally use
368 isl_options_set_schedule_serialize_sccs.
369 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
370 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
372 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
375 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
376 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
378 2015-07-21 Richard Biener <rguenther@suse.de>
380 PR tree-optimization/66948
381 * genmatch.c (capture_info::walk_match): Also recurse to
382 captures. Properly compute expr state from captures of
384 * match.pd: Add single-use guards to
385 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
387 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
389 * config/nvptx/mkoffload.c (process): Add static destructor call.
391 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
394 * match.pd (A - B -> A + (-B)): Don't allow folding
395 when type if a fixed-point type.
397 2015-07-20 DJ Delorie <dj@redhat.com>
399 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
400 (iorqi3_real): Likewise for set1.
402 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
404 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
407 2015-07-20 Aditya Kumar <hiraditya@msn.com>
409 * graphite-isl-ast-to-gimple.c:
410 Refactor so that each function can access 'region'. This will help
411 maintain a parameter rename_map within a region.
413 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
415 * config/rs6000/rs6000.md (*lt0_disi): New.
417 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
420 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
421 "available letters" comment.
422 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
423 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
424 and_2rld_operand): Delete.
425 (and_operand): Adjust.
426 (rotate_mask_operator): New.
427 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
428 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
429 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
431 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
432 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
433 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
434 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
435 rs6000_emit_2insn_and): New.
436 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
437 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
438 includes_rldic_lshift_p, includes_rldicr_lshift_p,
439 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
440 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
441 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
442 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
443 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
444 rs6000_emit_2insn_and): New.
445 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
446 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
448 <NOT>: Don't fall through to next case.
449 <AND>: Handle the various rotate-and-mask cases directly.
450 <IOR>: Always cost as one insn.
451 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
452 (and<mode>3): Adjust expander for the new patterns.
453 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
454 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
455 (*and<mode>3_imm_dot_shifted): New.
456 (*and<mode>3_mask): Delete, rewrite as ...
457 (and<mode>3_mask): ... New.
458 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
459 (andsi3_internal0_nomc): Delete.
460 (*andsi3_internal6): Delete.
461 (*and<mode>3_2insn): New.
462 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
463 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
464 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
465 *insvdi_internal3): Delete.
466 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
467 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
468 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
469 *ior<mode>_mask): New.
470 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
471 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
472 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
473 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
475 (ashr<mode>3): Delete expander.
476 (*ashr<mode>3): Rename to ...
477 (ashr<mode>3): ... This.
478 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
479 (*rotldi3_internal4, *rotldi3_internal5 and split,
480 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
481 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
482 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
483 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
484 (splitter for loading a mask): Adjust.
485 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
487 2015-07-20 Marek Polacek <polacek@redhat.com>
489 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
490 output_add_clobbers, output_added_clobbers_hard_reg_p,
491 gen_rtx_scratch): Remove declarations.
493 2015-07-20 Marek Polacek <polacek@redhat.com>
496 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
498 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
500 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
501 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
503 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
505 * combine.c (combine_simplify_rtx): Move simplification step
506 before various transformations/substitutions.
508 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
510 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
511 (struct int_traits): Likewise.
513 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
515 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
516 function to vmsdbgout_function_decl.
518 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
521 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
522 from misaligned positions.
523 (ix86_expand_pinsr): Reject insertions to misaligned positions.
525 2015-07-18 Sebastian Pop <s.pop@samsung.com>
529 * Makefile.in: Removed omega.o.
530 * common.opt: Document flag fcheck-data-deps as deprecated.
531 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
532 its associated params: omega-max-vars, omega-max-geqs,
533 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
534 omega-max-keys, omega-eliminate-redundant-constraints.
535 * doc/loop.texi: Remove all the section on Omega.
536 * graphite-blocking.c: Include missing params.h: it used to be
537 included through tree-data-ref.h and omega.h.
538 * graphite-isl-ast-to-gimple.c: Same.
539 * graphite-optimize-isl.c: Same.
540 * graphite-sese-to-poly.c: Same.
544 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
545 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
546 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
547 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
548 * passes.def: Remove pass_check_data_deps.
549 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
550 (dump_conflict_function): Same.
551 (dump_subscript): Same.
552 (print_direction_vector): Same.
553 (print_dir_vectors): Same.
554 (print_lambda_vector): Same.
555 (print_dist_vectors): Same.
556 (dump_data_dependence_relation): Same.
557 (dump_data_dependence_relations): Same.
558 (dump_dist_dir_vectors): Same.
560 (init_omega_eq_with_af): Removed.
561 (omega_extract_distance_vectors): Removed.
562 (omega_setup_subscript): Removed.
563 (init_omega_for_ddr_1): Removed.
564 (init_omega_for_ddr): Removed.
565 (ddr_consistent_p): Removed.
566 (compute_affine_dependence): Do not use omega to check data
568 (compute_data_dependences_for_bb): Removed.
569 (analyze_all_data_dependences): Removed.
570 (tree_check_data_deps): Removed.
571 * tree-data-ref.h: Do not include omega.h.
572 (compute_data_dependences_for_bb): Removed.
573 (tree_check_data_deps): Removed.
574 * tree-ssa-loop.c (pass_check_data_deps): Removed.
575 (make_pass_check_data_deps): Removed.
576 * tree-ssa-phiopt.c: Include params.h.
577 * tree-vect-data-refs.c: Same.
578 * tree-vect-slp.c: Same.
580 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
582 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
583 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
584 (mem->fpreg splitters): Ditto.
585 (general_operand->nonimmediate_operand splitter): Use explicit modes.
586 Disable DFmode for TARGET_64BIT.
588 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
591 * config/i386/i386.c (ix86_expand_prologue): Replicate static
594 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
596 * config/nvptx/mkoffload.c (process): Constify host data.
597 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
599 (generate_host_descr_file): Likewise.
601 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
602 Sebastian Pop <s.pop@samsung.com>
605 * graphite-dependences.c (add_pdr_constraints): Renamed
606 pdr->extent to pdr->subscript_sizes.
607 * graphite-interchange.c (build_linearized_memory_access): Add
608 back all gcc_assert's that the "isl_int to isl_val conversion"
609 patch has removed. Refactored.
610 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
611 * graphite-poly.c (new_poly_dr): Same.
612 (free_poly_dr): Same.
613 * graphite-poly.h (struct poly_dr): Same.
614 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
615 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
616 * graphite-scop-detection.h: Fix space.
617 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
618 back all gcc_assert's removed by a previous patch.
619 (wrap): Remove the_isl_ctx global variable that the same patch has
621 (build_loop_iteration_domains): Same.
622 (add_param_constraints): Same.
623 (pdr_add_data_dimensions): Same. Refactored.
624 (build_poly_dr): Renamed extent to subscript_sizes.
626 2015-07-17 Marek Polacek <polacek@redhat.com>
628 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
629 * match.pd: ... here.
631 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
633 * config/nvptx/mkoffload.c (process): Constify target data.
634 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
635 Constify target data.
636 (generate_target_offloadend_file): Likewise.
638 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
640 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
641 to allow renaming of PHI arguments on edges incoming from outer
642 loop header, add corresponding check before start PHI iterator.
643 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
644 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
645 with true force_vectorize. Set-up dominator for outer loop too.
646 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
647 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
648 was marked with force_vectorize and has restricted cfg.
649 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
651 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
652 do peeling for outer loops.
654 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
655 Matthias Klose <doko@ubuntu.com>
657 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
658 build-sysroot, sysroot from the `Miscenalleous configure options' to
659 the `Directories' section and strip trailing `/' from with_sysroot.
660 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
661 * configure: Regenerated.
663 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
666 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
667 (TARGET_HARD_DF_REGS): Ditto.
668 (TARGET_HARD_XF_REGS): Ditto.
669 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
670 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
671 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
672 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
673 (*movsf_internal): Add alternatives 16 and 17. Enable
674 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
676 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
678 PR rtl-optimization/66891
679 * calls.c (expand_call): Wrap precompute_register_parameters with
680 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
682 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
684 * config/nvptx/mkoffload.c (process): Constify mapping variables.
685 Define target data struct and initialize it.
687 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
689 PR rtl-optimization/66626
690 * ira.h (emit-rtl.h): Include.
691 (non_spilled_static_chain_regno_p): New.
692 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
693 unless it is non spilled static chain pseudo.
694 (assign_hard_rego): Spill memory profitable allocno unless it is
695 non spilled static chain pseudo.
696 (allocno_spill_priority_compare): Put non spilled static chain
697 pseudo at the end of sorted array.
698 (improve_allocation): Do nothing if we have static chain and
700 (allocno__priority_compare_func): Put non spilled static chain
701 pseudo at the beginning of sorted array.
702 (move_spill_restore): Ignore non spilled static chain pseudo.
703 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
704 to non spilled static chain pseudo.
705 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
706 pseudo at the beginning of sorted array.
707 (spill_for): Spill non spilled static chain pseudo last.
708 * lra-constraints.c (lra_constraints): Remove static chain pseudo
709 check for equivalence.
711 2015-07-16 Martin Liska <mliska@suse.cz>
714 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
715 dst_ctx if it does not exist.
717 2015-07-16 Martin Liska <mliska@suse.cz>
719 * hash-set.h (remove): New function.
720 (iterator): New iteration class for hash_set.
722 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
724 * genattrtab.c (make_canonical): Add a file_location parameter.
725 Use fatal_at rather than fatal.
726 (get_attr_value): Likewise. Update call to make_canonical.
727 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
728 (make_internal_attr): Update calls accordingly.
730 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
732 * read-md.h (message_with_line, error_with_line): Delete.
733 * read-md.c (message_with_line, error_with_line): Delete.
734 * gensupport.h: Include read-md.h.
735 (md_rtx_info): New structure.
736 (read_md_rtx): Use it. Return a bool success value.
737 * gensupport.c (read_md_rtx): Likewise.
738 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
739 (main): Update after interface changes.
740 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
741 (main): Update after interface changes.
742 * genattrtab.c (insn_code_number): Delete.
743 (optimize_attrs): Add a max_insn_code parameter and use it instead
745 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
746 Use *_at rather than *_with_line functions.
747 (gen_insn): Likewise.
748 (gen_delay): Likewise.
749 (gen_insn_reserv): Likewise.
750 (gen_bypass): Take an md_rtx_info rather than an rtx.
751 (main): Update after interface changes. Use a local max_insn_code
752 variable instead of insn_code_number.
753 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
754 an rtx. Use fatal_at rather than fatal.
755 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
756 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
757 (gen_absence_set, gen_final_absence_set, gen_automaton)
758 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
759 (main): Update after interface changes.
760 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
762 (main): Update after interface changes.
763 * genconditions.c (main): Use new read_md_rtx interface.
764 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
765 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
766 (main): Update after interface changes.
767 * genemit.c (insn_code_number, insn_index_number): Delete.
768 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
769 Use fatal_at rather than fatal.
770 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
772 (gen_split): Likewise.
773 (main): Update after interface changes.
774 * genextract.c (line_no): Delete.
775 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
776 Update call to walk_rtx.
777 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
778 rather than message_with_line.
779 (walk_rtx): Add an md_rtx_info argument. Update call to
781 (main): Update after interface changes.
782 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
783 and lineno. Use error_at rather than separate message_with_line
784 calls and have_error assignments.
785 (main): Update after interface changes.
786 * genmddump.c (main): Use new read_md_rtx interface.
787 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
788 (main): Update after interface changes.
789 * genoutput.c (next_code_number): Delete.
790 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
791 (gen_peephole, gen_expand, gen_split): Likewise.
792 (note_constraint): Likewise. Use *_at rather than *_with_line
794 (main): Update after interface changes.
795 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
797 (main): Update after interface changes.
798 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
799 than an rtx and lineno.
800 (process_define_constraint): Likewise.
801 (process_define_register_constraint): Likewise.
802 (main): Update after interface changes.
803 * genrecog.c (next_insn_code, pattern_lineno): Delete.
804 (validate_pattern): Replace top-level rtx with an md_rtx_info.
805 Use *_at rather than *_with_line functions.
806 (match_pattern_2): Likewise.
807 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
808 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
809 Use *_at rather than *_with_line functions.
810 * gentarget-def.c (add_insn): New function.
811 (main): Use it. Use new read_md_rtx interface.
813 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
815 * gensupport.h (compute_test_codes): Take a file_location rather
817 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
818 rather than *_with_line functions.
819 (process_define_predicate): Update call to compute_test_codes.
820 * genpreds.c (validate_exp): Take a file_location rather than a
821 line number. Use *_at functions rather than *_with_line functions.
822 (process_define_predicate): Update call to validate_exp.
823 (constraint_data): Replace lineno field with a file_location.
824 (add_constraint): Take a file_location rather than a line number.
825 Use *_at functions rather than *_with_line functions. Fix error
826 message for address constraints. Update after changes to
827 validate_exp, constraint_data and compute_test_codes.
828 (process_define_constraint): Update accordingly.
829 (process_define_register_constraint): Likewise.
831 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
833 * genoutput.c (data): Use a file_location to record the source
836 (idata, idata_end): Remove initialization.
837 (constraint_data): Replace lineno with a file_location.
838 (output_insn_data): Update after changes to data.
839 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
840 (scan_operands): Likewise, using *_at rather than *_with_line
842 (process_template): Likewise.
843 (validate_insn_alternatives): Likewise.
844 (validate_insn_operands): Likewise.
845 (validate_optab_operands): Likewise.
846 (init_insn_for_nothing): Initialize idata and idata_end.
847 (note_constraint): Update after changes to constraint_data,
848 using at rather than with_line functions.
849 (mdep_constraint_len): Take a file_location rather than a
850 line number. Use at rather than with_line functions.
852 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
854 * read-md.h (fatal_at): Declare.
855 * read-md.c (fatal_at): New function.
856 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
857 to record the source position.
858 (check_attr_test): Take a file_location instead of a line number.
859 Use fatal_at instead of fatal.
860 (check_attr_value): Update after above changes, using "at"
861 rather than "with_line" reporting functions.
862 (convert_set_attr_alternative): Likewise.
863 (gen_attr): Likewise.
864 (check_defs): Likewise. Don't assign to read_md_filename.
865 (gen_insn): Update initialization after above changes.
866 (gen_delay): Likewise.
867 (write_insn_cases): Print the filename for a define_peephole.
868 (gen_insn_reserv): Take a line number as argument and update
869 the call to check_attr_test.
870 (main): Pass a line number to gen_insn_reserv.
872 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
874 * read-md.h (file_location): New structure.
875 (directive_handler_t): Take a file_location rather than a line number.
876 (message_at, error_at): Declare.
877 (read_skip_construct): Delete.
878 * read-md.c (message_with_line_1): Replace with...
879 (message_at_1): ...this new function.
880 (message_at, error_at): New functions.
881 (message_with_line, error_with_line): Update to use message_at_1.
882 (handle_enum): Take a file_location rather than a line number
883 and use error_at for error reporting.
884 (handle_include): Likewise.
885 (read_skip_construct): Likewise. Make static.
886 (handle_file): Update after above changes. Pass a file_location
887 rather than a line number to handle_directive.
888 * gensupport.c (queue_elem): Replace separate filename and lineno
889 with a file_location.
890 (queue_pattern): Replace filename and lineno arguments with a
891 file_location. Update after change to queue_elem.
892 (process_define_predicate): Replace lineno argument with a
893 file_location and use error_at for error reporting. Update
895 (process_rtx): Likewise.
896 (subst_pattern_match): Likewise.
897 (get_alternatives_number): Likewise.
898 (alter_predicate_for_insn): Likewise.
899 (rtx_handle_directive): Likewise.
900 (is_predicable): Update after above changes, using error_at rather
901 than error_with_line.
902 (has_subst_attribute): Likewise.
903 (identify_predicable_attribute): Likewise.
904 (alter_attrs_for_subst_insn): Likewise.
905 (process_one_cond_exec): Likewise.
906 (process_substs_on_one_elem): Likewise.
907 (process_define_subst): Likewise.
908 (check_define_attr_duplicates): Likewise.
909 (read_md_rtx): Update after change to queue_elem.
911 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
913 * genoutput.c (next_index_number): Delete.
914 (data): Remove index_number.
915 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
916 (main): Remove manipulation of next_index_number.
918 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
920 * genattrtab.c (check_attr_value): Remove handling of null attrs.
921 (make_canonical): Likewise.
923 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
925 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
926 instead of adjust_address_nv.
927 (restore_stack_nonlocal): Likewise.
928 (nonlocal_goto): Likewise.
930 2015-07-16 Tom de Vries <tom@codesourcery.com>
932 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
933 not have a corresponding loop header phi.
935 2015-07-16 Tom de Vries <tom@codesourcery.com>
937 * tree-parloops.c (create_loads_for_reductions): Handle case that
940 2015-07-16 Richard Biener <rguenther@suse.de>
942 PR tree-optimization/66894
943 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
944 about deriving NE_EXPR from truncated values.
946 2015-07-16 Martin Liska <mliska@suse.cz>
949 (object_allocator): Add new class.
950 (pool_allocator::initialize): Use the underlying class.
951 (pool_allocator::allocate): Likewise.
952 (pool_allocator::remove): Likewise.
953 (operator new): A new generic allocator.
954 * asan.c (struct asan_mem_ref): Remove unused members.
955 (asan_mem_ref_new): Replace new operator with
956 object_allocator::allocate.
957 (free_mem_ref_resources): Change deallocation.
958 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
959 with object_allocator.
960 * config/sh/sh.c (add_constant): Replace new operator with
961 object_allocator::allocate.
962 (sh_reorg): Change call to a release method.
963 * cselib.c (struct elt_list): Remove unused members.
964 (new_elt_list): Replace new operator with
965 object_allocator::allocate.
966 (new_elt_loc_list): Likewise.
967 (new_cselib_val): Likewise.
968 (unchain_one_elt_list): Change delete operator with remove method.
969 (unchain_one_elt_loc_list): Likewise.
970 (unchain_one_value): Likewise.
971 (cselib_finish): Release newly added static allocators.
972 * cselib.h (struct cselib_val): Remove unused members.
973 (struct elt_loc_list): Likewise.
974 * df-problems.c (df_chain_alloc): Replace pool_allocator with
976 * df-scan.c (struct df_scan_problem_data): Likewise.
977 (df_scan_alloc): Likewise.
978 * df.h (struct dataflow): Likewise.
979 * dse.c (struct read_info_type): Likewise.
980 (struct insn_info_type): Likewise.
981 (struct dse_bb_info_type): Likewise.
982 (struct group_info): Likewise.
983 (struct deferred_change): Likewise.
984 (get_group_info): Likewise.
985 (delete_dead_store_insn): Likewise.
986 (free_read_records): Likewise.
987 (replace_read): Likewise.
988 (check_mem_read_rtx): Likewise.
989 (scan_insn): Likewise.
990 (dse_step1): Likewise.
991 (dse_step7): Likewise.
992 * et-forest.c (struct et_occ): Remove unused members.
993 (et_new_occ): Use allocate instead of new operator.
994 (et_new_tree): Likewise.
995 (et_free_tree): Call release method explicitly.
996 (et_free_tree_force): Likewise.
997 (et_free_pools): Likewise.
998 (et_split): Use remove instead of delete operator.
999 * et-forest.h (struct et_node): Remove unused members.
1000 * ipa-cp.c: Change pool_allocator to object_allocator.
1001 * ipa-inline-analysis.c: Likewise.
1002 * ipa-profile.c: Likewise.
1003 * ipa-prop.c: Likewise.
1004 * ipa-prop.h: Likewise.
1005 * ira-build.c (initiate_cost_vectors): Cast return value.
1006 (ira_allocate_cost_vector): Likewise.
1007 * ira-color.c (struct update_cost_record): Remove unused members.
1008 * lra-int.h (struct lra_live_range): Likewise.
1009 (struct lra_copy): Likewise.
1010 (struct lra_insn_reg): Likewise.
1011 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
1012 * lra.c (new_insn_reg): Replace new operator with allocate method.
1013 (free_insn_regs): Same for operator delete.
1014 (finish_insn_regs): Release new static allocator.
1015 (finish_insn_recog_data): Likewise.
1016 (lra_free_copies): Replace delete operator with remove method.
1017 (lra_create_copy): Replace operator new with allocate method.
1018 (invalidate_insn_data_regno_info): Same for remove method.
1019 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
1020 (free_debug_insn_changes): Replace delete operator with remove method.
1021 (replace_oldest_value_reg): Replace operator new with allocate method.
1022 (pass_cprop_hardreg::execute): Release new static variable.
1023 * sched-deps.c (sched_deps_init): Change pool_allocator to
1025 * sel-sched-ir.c: Likewise.
1026 * sel-sched-ir.h: Likewise.
1027 * stmt.c (expand_case): Likewise.
1028 (expand_sjlj_dispatch_table): Likewise.
1029 * tree-sra.c (struct access): Remove unused members.
1030 (struct assign_link): Likewise.
1031 (sra_deinitialize): Release newly added static pools.
1032 (create_access_1):Replace operator new with allocate method.
1033 (build_accesses_from_assign): Likewise.
1034 (create_artificial_child_access): Likewise.
1035 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
1036 pool_allocator to object_allocator.
1037 * tree-ssa-pre.c: Likewise.
1038 * tree-ssa-reassoc.c: Likewise.
1039 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
1040 * tree-ssa-strlen.c: Likewise.
1041 * tree-ssa-structalias.c: Likewise.
1042 * var-tracking.c (onepart_pool_allocate): New function.
1043 (unshare_variable): Use the newly added function.
1044 (variable_merge_over_cur): Likewise.
1045 (variable_from_dropped): Likewise.
1046 (variable_was_changed): Likewise.
1047 (set_slot_part): Likewise.
1048 (emit_notes_for_differences_1): Likewise.
1049 (vt_finalize): Release newly added static pools.
1051 2015-07-16 Martin Jambor <mjambor@suse.cz>
1053 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
1054 all uses. Fix two typos in its general comment.
1055 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
1057 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
1059 * config/i386/linux-common.h (LINK_MPX): New.
1060 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
1061 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
1062 indicating '-z bndplt' support by linker.
1063 * configure: Regenerate.
1064 * config.in: Regenerate.
1066 2015-07-16 Richard Biener <rguenther@suse.de>
1068 * fold-const.c (fold_widened_comparison): Remove.
1069 (fold_sign_changed_comparison): Likewise.
1070 (fold_comparison): Move widened and sign-changed comparison
1072 * match.pd: ... to patterns here.
1073 * generic-match-head.c: Include target.h.
1074 * gimple-match-head.c: Likewise.
1076 2015-07-16 Richard Biener <rguenther@suse.de>
1078 * tree-ssa-dom.c (dom_valueize): New function.
1079 (record_temporary_equivalences): Also record equivalences
1080 for dominating stmts that have uses of equivalences we are
1083 2015-07-16 Bin Cheng <bin.cheng@arm.com>
1085 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
1086 add_autoinc_candidates.
1087 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
1088 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
1089 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
1090 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
1092 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
1093 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
1094 Remove parameter struct iv*. Call add_autoinc_candidates here.
1095 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
1096 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
1098 (find_iv_candidates): Call new functions.
1100 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
1102 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
1103 uninitialized-variable warning.
1105 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
1108 * config/sh/sh.md (movdi): Split simple reg move to two movsi
1109 when the destination is R0.
1111 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
1114 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
1115 * config/i386/i386.c (ix86_expand_pextr): New function.
1116 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
1117 for non-lowpart subregs.
1118 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
1119 (insv<mode>): Use SWI248 mode iterator.
1120 (insv<mode>_1): Ditto.
1122 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1123 Sebastian Pop <s.pop@samsung.com>
1125 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
1126 iterator to use_stmt.
1128 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1129 Sebastian Pop <s.pop@samsung.com>
1131 * graphite-scop-detection.c (build_scops_1): Discard scops for
1134 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1135 Sebastian Pop <s.pop@samsung.com>
1137 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
1138 case of a return statement in scop.
1140 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1141 Sebastian Pop <s.pop@samsung.com>
1143 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
1144 INTEGER_TYPE parameters.
1145 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
1146 VECTOR_CST in scan_tree_for_params.
1147 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
1149 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1151 * gimple-pretty-print.h: Don't include pretty-print.h.
1152 * tree-streamer.h: Don't include lto-streamer.h.
1153 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
1154 * gimple-streamer-in.c: Remove redundant includes.
1155 * gimple-streamer-out.c: Likewise.
1156 * ipa-devirt.c: Likewise.
1157 * ipa-icf.c: Likewise.
1158 * ipa-inline-analysis.c: Likewise.
1159 * ipa-polymorphic-call.c: Likewise.
1160 * ipa-profile.c: Likewise.
1161 * ipa-prop.c: Likewise.
1162 * ipa-pure-const.c: Likewise.
1163 * lto-cgraph.c: Likewise.
1164 * lto-streamer-in.c: Likewise.
1165 * lto-streamer-out.c: Likewise.
1166 * lto-streamer.c: Likewise.
1167 * tree-streamer-in.c: Likewise.
1168 * tree-streamer-out.c: Likewise.
1169 * tree-streamer.c: Likewise.
1171 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1173 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
1175 * opts.c: Remove multiline #include comment.
1177 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
1179 * config/nvptx/mkoffload.c (process): Add C++ protection to
1182 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
1185 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
1186 null before IEEE 128-bit floating point support patch.
1188 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1190 * simplify-rtx.c (simplify_ternary_operation): Add simplification
1191 for (!c) != {0,...,0} ? a : b for vector modes.
1193 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
1194 Martin Jambor <mjambor@suse.cz>
1196 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
1197 struct func_body_info* instead of struct ipa_node_params*, expecting
1198 fbi->info to be filled in. Replace throughout. Adjust call to
1199 ipa_load_from_parm_agg.
1200 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
1201 instead of struct ipa_node_params*. Adjust calls to other functions
1202 so that they pass either fbi or fbi->info.
1203 (set_switch_stmt_execution_predicate): Likewise.
1204 (will_be_nonconstant_predicate): Likewise.
1205 (compute_bb_predicates): Likewise.
1206 (estimate_function_body_sizes): Move asserts earlier. Fill in
1207 struct func_body_info, replace parms_info with fbi.info. Adjust
1208 calls to functions that now accept struct func_body_info.
1209 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
1210 (struct func_body_info): Likewise.
1211 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
1212 remove static. Adjust callers.
1213 (ipa_load_from_parm_agg): Remove.
1214 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
1215 (func_body_info): Likewise.
1216 (ipa_load_from_parm_agg): Adjust prototype.
1218 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1220 * gensupport.c (rtx_handle_directive): Adjust.
1221 * read-rtl.c (apply_iterators): Take vector to add rtxs to
1222 instead of expr list rtx.
1223 (add_define_attr_for_define_subst): Likewise.
1224 (add_define_subst_attr): Likewise.
1225 (read_subst_mapping): Likewise.
1226 (read_rtx): Likewise.
1227 * rtl.h (read_rtx): Adjust.
1229 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1231 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
1233 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1236 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
1237 (*tls_local_dynamic_base_64_<mode>): Ditto.
1238 (*tls_local_dynamic_base_64_largepic): Ditto.
1239 (tls_global_dynamic_64_<mode>): Update expander pattern.
1240 (tls_local_dynamic_base_64_<mode>): Ditto.
1242 2015-07-15 Richard Biener <rguenther@suse.de>
1244 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
1245 and bool_var == 1 -> bool_var simplifications ...
1246 * match.pd: ... to patterns here. Factor out negate_expr_p
1247 cases from the A - B -> A + (-B) patterns as negate_expr_p
1248 predicate and add a -(A + B) -> (-B) - A pattern.
1250 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1252 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
1254 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
1255 Robert Suchanek <robert.suchanek@imgtec.com>
1257 * config/mips/mips.c (mips_int_mask): New enum.
1258 (mips_shadow_set): Likewise.
1259 (int_mask): New variable.
1260 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
1261 (machine_function): Add int_mask and use_shadow_register_set.
1262 (mips_attribute_table): Add attribute handlers for interrupt and
1263 use_shadow_register_set.
1264 (mips_interrupt_mask): New static function.
1265 (mips_handle_interrupt_attr): Likewise.
1266 (mips_handle_use_shadow_register_set_attr): Likewise.
1267 (mips_use_shadow_register_set): Change return type to enum
1268 mips_shadow_set. Add argument handling for use_shadow_register_set
1270 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
1271 compare with mips_shadow_set enum.
1272 (mips_compute_frame_info): Add interrupt mask and
1273 use_shadow_register_set to per-function information structure.
1274 Add a stack slot for EPC unconditionally.
1275 (mips_expand_prologue): Compare use_shadow_register_set value
1276 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
1277 masked interrupt register but in EIC mode use K0 and save Cause in K0.
1278 EPC saved and restored unconditionally. Use PMODE_INSN macro when
1279 copying the stack pointer from the shadow register set.
1280 * config/mips/mips.h (SR_IM0): New define.
1281 * config/mips/mips.md (mips_rdpgpr): Rename to...
1282 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
1283 * doc/extend.texi (Declaring Attributes of Functions): Document
1284 optional arguments for interrupt and use_shadow_register_set
1287 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1289 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
1290 interrupt attribute.
1291 (mips_expand_prologue): Disable the floating point unit in an ISR.
1292 * config/mips/mips.h (SR_COP1): New define.
1294 2015-07-15 Richard Biener <rguenther@suse.de>
1296 * genmatch.c (parser::peek, parser::peek_ident): Add argument
1297 to tell how many tokens to peek ahead (default 1).
1298 (parser::eat_token, parser::eat_ident): Return token consumed.
1299 (parser::parse_result): Parse new switch statement.
1300 * match.pd: Use case statements where appropriate.
1302 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1304 PR rtl-optimization/58066
1305 * calls.c (expand_call): Precompute register parameters before stack
1306 alignment is performed.
1308 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1310 PR rtl-optimization/66838
1311 * postreload.c (reload_cse_move2add): Also process
1312 CALL_INSN_FUNCTION_USAGE when resetting information of
1313 call-clobbered registers.
1315 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1316 Cesar Philippidis <cesar@codesourcery.com>
1317 Chung-Lin Tang <cltang@codesourcery.com>
1319 * config/nios2/constraints.md (U, v): New constraints.
1320 * config/nios2/predicates.md (rdprs_dcache_operand): New.
1321 (ldstex_memory_operand): New.
1322 * config/nios2/sync.md: New file.
1323 * config/nios2/nios2.md (unspecv): Add new builtin function
1325 (rdprs, flushd, flushda, wrpie, eni): New patterns.
1326 (top-level): Include sync.md.
1327 * config/nios2/nios2.c (N2_FTYPES): Add function types for
1329 (N2_BUILTINS): Add arch field setting, add new builtins.
1330 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
1332 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
1333 Also handle ldex/stex/ldsex/stsex builtins.
1334 (nios2_expand_rdprs_builtin): New function.
1335 (nios2_expand_cache_builtin): New function.
1336 (nios2_expand_wrpie_builtin): New function.
1337 (nios2_expand_eni_builtin): New function.
1338 (nios2_expand_builtin): Add arch field handling and new builtin
1340 * doc/extend.texi (Altera Nios II Built-in Functions): Document
1342 * doc/md.texi (Machine Constraints): Document U and v constraints.
1344 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1345 Cesar Philippidis <cesar@codesourcery.com>
1346 Chung-Lin Tang <cltang@codesourcery.com>
1348 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
1349 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
1350 callee_save_reg_size and uses_anonymous_args fields.
1351 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
1352 (nios2_create_cfa_notes): New function.
1353 (nios2_adjust_stack): New function for adjusting stack.
1354 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
1355 Use nios2_adjust_stack.
1356 (nios2_expand_epilogue): Likewise.
1357 (nios2_expand_return): New function.
1358 (nios2_can_use_return_insn): Update for CDX pop.n usage.
1359 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
1360 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
1361 * config/nios2/nios2.md (return): Use nios2_expand_return.
1363 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1364 Cesar Philippidis <cesar@codesourcery.com>
1365 Chung-Lin Tang <cltang@codesourcery.com>
1367 * config/nios2/predicates.md (pop_operation): New.
1368 (ldwm_operation, stwm_operation): New.
1369 (nios2_hard_register_operand): New.
1370 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
1371 (ldstwm_operation_p): Declare.
1372 (gen_ldstwm_peep): Declare.
1373 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
1374 (base_reg_adjustment_p): New.
1375 (pop_operation_p): New.
1376 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
1377 (nios2_ldstwm_regset_p): New.
1378 (ldstwm_operation_p): New.
1380 (nios2_ldst_parallel): New.
1381 (struct ldswm_operand): Declare.
1382 (compare_ldstwm_operands): New.
1383 (can_use_cdx_ldstw): New.
1384 (gen_ldstwm_peep): New.
1385 * config/nios2/nios2-ldstwm.sml: New.
1386 * config/nios2/nios2.md: Include ldstwm.md.
1387 * config/nios2/ldstwm.md: Generated.
1389 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1390 Cesar Philippidis <cesar@codesourcery.com>
1391 Chung-Lin Tang <cltang@codesourcery.com>
1393 * config/nios2/nios2.h (LABEL_ALIGN): Define.
1394 (REG_ALLOC_ORDER): Define.
1395 (ADJUST_REG_ALLOC_ORDER): Define.
1396 (HONOR_REG_ALLOC_ORDER): Define.
1397 (CDX_REG_P): Define.
1398 (ANDCLEAR_INT): Define.
1399 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
1400 (nios2_label_align): Declare.
1401 (nios2_cdx_narrow_form_p): Declare.
1402 (nios2_adjust_reg_alloc_order): Declare.
1403 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
1405 (nios2_large_unspec_reloc_p): New function, split from...
1406 (nios2_legitimate_pic_operand_p): ...here.
1407 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
1408 (nios2_print_operand_punct_valid_p): New.
1409 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
1410 (split_mem_address): New.
1411 (split_alu_insn): New.
1413 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
1414 (enum nios2_add_insn_kind): New.
1415 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1416 (nios2_add_insn_classify): New.
1417 (nios2_add_insn_asm): New.
1418 (nios2_cdx_narrow_form_p): New.
1419 (label_align, min_labelno, max_labelno): New.
1421 (nios2_label_align): New.
1422 (nios2_adjust_reg_alloc_order): New.
1423 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1424 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1425 * config/nios2/constraints.md (P): New constraint.
1426 * config/nios2/predicates.md (const_and_operand): New.
1428 (stack_memory_operand): New.
1429 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1430 (length): Update to use nios2_cdx_narrow_form_p().
1431 (type): Add new insn type values.
1432 (control, alu, st, ld, shift): Update insn reservations with
1433 new insn type values.
1434 (*high, *lo_sum): Define new insn patterns for constant generation.
1435 (movqi_internal, movhi_internal, movsi_internal): Reduce
1436 alternatives, update asm template to handle CDX variants, update
1438 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1439 template, update type attributes.
1440 (extendhisi2, extendqi<mode>2): Likewise.
1441 (addsi3): Change to use function for asm string.
1442 (subsi3): Add CDX notation to asm template, update type attributes.
1443 (negsi3, one_cmplsi3): Likewise.
1444 (andsi3): New pattern, specialized from logical patterns.
1445 (<code>si3): Remove and case, combine alternatives, update asm
1447 (<shift_op>si3): Add CDX notation, update type attributes.
1448 (rotrsi3): Update type attribute.
1449 (*merge, extzv, insv): New insn patterns.
1450 (return): Change to define_expand.
1451 (simple_return): Add CDX notation, update type attributes.
1452 (indirect_jump): Add CDX notation.
1453 (jump): Update asm cases, update length attribute expression.
1454 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1455 (nios2_cbranch): Update asm cases and length attribute expression
1456 to handle CDX variants.
1457 (nios2_cmp<code>): Update asm template.
1458 (nop): Add CDX notation, update type attributes.
1459 (trap): Add CDX notation.
1460 (ctrapsi4): Update asm cases and length attribute expression to
1462 * doc/md.texi (Machine Constraints): Document P constraint.
1464 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1465 Cesar Philippidis <cesar@codesourcery.com>
1466 Chung-Lin Tang <cltang@codesourcery.com>
1468 * config/nios2/nios2.h (SMALL_INT12): New macro.
1469 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1470 (nios2_valid_addr_expr_p): Use it.
1471 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
1472 with implicit "io" instructions on R2.
1473 * config/nios2/constraints.md (w): New constraint.
1474 * config/nios2/predicates.md (ldstio_memory_operand): New.
1475 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
1476 operand predicate and constraint.
1477 (ld<bh>io_signed, st<bhw>io>): Likewise.
1478 * doc/md.texi (Machine Constraints): Document w constraint.
1480 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1481 Cesar Philippidis <cesar@codesourcery.com>
1482 Chung-Lin Tang <cltang@codesourcery.com>
1484 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
1485 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
1486 Nios II architecture level.
1487 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
1488 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
1489 (OPTION_DEFAULT_SPECS): Define.
1490 (ASM_SPEC): Add -march= spec strings.
1491 * config/nios2/nios2.c (nios2_option_override): Check for
1492 conflicts involving new options.
1493 * config.gcc (nios2*-*-*): Support --with-arch=.
1494 * doc/invoke.texi (Option Summary, Nios II Options): Document
1495 -march=, -mbmx, and -mcdx.
1497 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
1499 PR rtl-optimization/66626
1500 * lra-constraints.c (lra_constraints): Prevent equivalence
1501 substitution for static chain pseudo in functions with nonlocal
1504 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1506 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1507 (nios2_emit_stack_limit_check): Add size parameter. Handle
1508 -fstack-limit-symbol as well as -fstack-limit-register.
1509 (nios2_expand_prologue): Emit only a single stack limit check,
1510 even if multiple stack adjustments are required.
1511 (nios2_option_override): Diagnose unsupported combination of -fpic
1512 and -stack-limit-symbol.
1514 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1516 * Makefile.in (top_srcdir): New.
1517 * configure.ac: Use AM_ZLIB.
1518 * configure: Regeneated.
1520 2015-07-14 Matthias Klose <doko@ubuntu.com>
1523 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1525 2015-07-14 Richard Biener <rguenther@suse.de>
1527 PR tree-optimization/66863
1528 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1529 what we record for conversion use stmt lhs inequalities.
1531 2015-07-14 Richard Biener <rguenther@suse.de>
1533 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1534 (decision_tree::gen_gimple): Likewise.
1536 2015-07-14 Tom de Vries <tom@codesourcery.com>
1538 * gcc.c (greater_than_spec_func): Declare forward.
1539 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1540 -ftree-parallelize-loops={0,1}.
1541 (static_spec_functions): Add greater_than_spec_func function with name
1543 (greater_than_spec_func): New function.
1545 2015-07-14 Richard Biener <rguenther@suse.de>
1547 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1548 wideing type conversion case from record_equivalences_from_incoming_edge
1549 and use record_equality to record equivalences.
1550 (record_equivalences_from_incoming_edge): Call
1551 record_temporary_equivalences.
1553 2015-07-14 Richard Biener <rguenther@suse.de>
1555 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1556 (struct if_expr): New.
1557 (struct with_expr): Likewise.
1558 (is_a_helper): Add helpers for if_expr and with_expr.
1559 (struct simplify): Add simplify_kind enum and member. Remove
1561 (simplify::simplify): Adjust.
1562 (lower_commutative): Adjust.
1563 (lower_opt_convert): Likewise.
1564 (lower_cond): Likewise.
1565 (replace_id): Handle with_expr and if_expr.
1566 (lower_for): Adjust.
1567 (dt_simplify::gen_1): New recursive worker, split out from ...
1568 (dt_simplify::gen): ... here. Deal with if and with expansion
1570 (capture_info::capture_info): Take context argument
1571 (capture_info::walk_result): Only analyze specific result.
1572 (parser::parse_result): New function.
1573 (parser::parse_simplify): Adjust to parse ifs with then end
1575 (parser::parse_if): Simplify.
1576 (parser::parse_pattern): Pass down simplify kind.
1577 * match.pd: Convert if structure to new syntax.
1579 2015-07-13 Marek Polacek <polacek@redhat.com>
1581 * rtl.c (rtx_equal_p_cb): Fix typo.
1583 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1585 * omega.h: Don't include config.h, don't include params.h again if
1586 omega.h has already been included.
1587 * graphite-poly.h: Include sese.h.
1588 * graphite.c: Don't include sese.h, remove needless includes and
1589 minimize includes outside #ifdef HAVE_isl block.
1590 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1591 and wrap entire file in #ifdef HAVE_isl
1592 * graphite-dependences.c: Likewise.
1593 * graphite-interchange.c: Likewise.
1594 * graphite-isl-ast-to-gimple.c: Likewise.
1595 * graphite-optimize-isl.c: Likewise.
1596 * graphite-poly.c: Likewise.
1597 * graphite-scop-detection.c: Likewise.
1598 * graphite-sese-to-poly.c: Likewise.
1600 2015-07-13 Tom de Vries <tom@codesourcery.com>
1602 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1604 2015-07-13 Renlin Li <renlin.li@arm.com>
1607 * simplify-rtx.c (simplify_const_relational_operation): Add
1608 side_effects_p checks.
1610 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1612 * bitmap.h: Fix double word typos.
1615 * cfgloopmanip.c: Same.
1618 * cgraphclones.c: Same.
1620 * config/aarch64/aarch64-protos.h: Same.
1621 * config/aarch64/aarch64.c: Same.
1622 * config/aarch64/aarch64.md: Same.
1623 * config/arm/arm.md: Same.
1624 * config/arm/arm1020e.md: Same.
1625 * config/arm/arm1026ejs.md: Same.
1626 * config/arm/arm926ejs.md: Same.
1627 * config/arm/fa526.md: Same.
1628 * config/arm/fa606te.md: Same.
1629 * config/arm/fa626te.md: Same.
1630 * config/arm/fa726te.md: Same.
1631 * config/arm/fmp626.md: Same.
1632 * config/darwin.c: Same.
1633 * config/epiphany/epiphany.c: Same.
1634 * config/frv/frv.c: Same.
1635 * config/ft32/ft32.c: Same.
1636 * config/gnu-user.h: Same.
1637 * config/h8300/constraints.md: Same.
1638 * config/i386/i386.c: Same.
1639 * config/i386/i386.md: Same.
1640 * config/iq2000/iq2000.md: Same.
1641 * config/mips/mips.c: Same.
1642 * config/mmix/mmix.md: Same.
1643 * config/moxie/moxie.c: Same.
1644 * config/nds32/nds32.md: Same.
1645 * config/pa/pa.h: Same.
1646 * config/rs6000/aix.h: Same.
1647 * config/rs6000/rs6000.h: Same.
1648 * config/sh/sh.c: Same.
1649 * config/tilegx/tilegx.md: Same.
1650 * config/tilepro/gen-mul-tables.cc: Same.
1653 * doc/invoke.texi: Same.
1655 * dwarf2out.c: Same.
1660 * hash-table.h: Same.
1661 * internal-fn.c: Same.
1663 * ipa-devirt.c: Same.
1666 * ipa-profile.c: Same.
1671 * reg-stack.c: Same.
1677 * tree-inline.c: Same.
1679 * tree-ssa-dom.c: Same.
1680 * tree-ssa-loop-ivopts.c: Same.
1681 * tree-ssa-structalias.c: Same.
1682 * tree-ssa-tail-merge.c: Same.
1683 * tree-ssa-ter.c: Same.
1684 * tree-ssa-threadupdate.c: Same.
1685 * tree-ssa-uninit.c: Same.
1686 * tree-ssanames.c: Same.
1687 * tree-vect-loop-manip.c: Same.
1693 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1696 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1697 tree_ssa_phiopt_worker): Call it.
1699 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1701 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1702 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1705 2015-07-11 Marek Polacek <polacek@redhat.com>
1708 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1709 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1710 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1711 rather than bb_has_abnormal_call_pred.
1712 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1713 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1714 rather than bb_has_abnormal_call_pred.
1716 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1718 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1719 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1720 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1721 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1722 v850_legitimate_address_p): New functions.
1723 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1725 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1728 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1729 indirect sibcall with register arguments if register available
1730 for argument passing.
1731 (init_cumulative_args): Set cfun->machine->arg_reg_available
1732 to (cum->nregs > 0) or to true if function has a variable
1734 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1735 to false if cum->nregs <= 0.
1736 * config/i386/i386.h (machine_function): Add arg_reg_available.
1738 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1740 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1741 and gen_higpart instead of gen_rtx_SUBREG.
1742 * config/i386/i386.md
1743 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1744 (read-modify peephole2): Use gen_lowpart instead of
1745 gen_rtx_SUBREG for operand 5.
1747 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1749 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1751 * config/tilepro/mul-tables.c: Regenerate.
1752 * config/tilegx/mul-tables.c: Regenerate.
1754 2015-07-10 Richard Biener <rguenther@suse.de>
1756 * fold-const.c (distribute_bit_expr): Remove.
1757 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1758 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1759 to A & (B | C) and simplifying A << C1 << C2 to ...
1760 * match.pd: ... patterns here.
1762 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1764 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1765 Mark mem as READONLY and NOTRAP for PIC symbol.
1767 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1769 * gimple-predict.h: New file.
1770 (gimple_predict_predictor, gimple_predict_set_predictor,
1771 gimple_predict_outcome, gimple_predict_set_outcome,
1772 gimple_build_predict): Relocate here.
1773 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1774 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1776 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1777 * basic-block.h: Don't include cfghooks.h.
1778 * backend.h: Don't include predict.h.
1779 * cfghooks.h: Include predict.h.
1780 * gimple-pretty-print.c: Include gimple-predict.h.
1781 * gimplify.c: Likwise.
1782 * predict.c: Adjust includes.
1783 * tree-inline.c: Likewise.
1785 * auto-inc-dec.c: Likewise.
1786 * auto-profile.c: Likewise.
1787 * bb-reorder.c: Likewise.
1788 * builtins.c: Likewise.
1789 * caller-save.c: Likewise.
1790 * calls.c: Likewise.
1791 * cfganal.c: Likewise.
1792 * cfgbuild.c: Likewise.
1794 * cfgcleanup.c: Likewise.
1795 * cfgexpand.c: Likewise.
1796 * cfghooks.c: Likewise.
1797 * cfgloopanal.c: Likewise.
1798 * cfgloop.c: Likewise.
1799 * cfgloopmanip.c: Likewise.
1800 * cfgrtl.c: Likewise.
1801 * cgraph.c: Likewise.
1802 * cgraphunit.c: Likewise.
1803 * combine.c: Likewise.
1804 * cprop.c: Likewise.
1807 * dojump.c: Likewise.
1809 * except.c: Likewise.
1810 * expmed.c: Likewise.
1812 * final.c: Likewise.
1813 * fold-const.c: Likewise.
1814 * function.c: Likewise.
1815 * fwprop.c: Likewise.
1816 * gcc-plugin.h: Likewise.
1818 * genattrtab.c: Likewise.
1819 * genemit.c: Likewise.
1820 * gengtype.c: Likewise.
1821 * genopinit.c: Likewise.
1822 * genoutput.c: Likewise.
1823 * genpreds.c: Likewise.
1824 * genrecog.c: Likewise.
1825 * gimple-fold.c: Likewise.
1826 * gimple-iterator.c: Likewise.
1827 * gimple-ssa-isolate-paths.c: Likewise.
1828 * gimple-ssa-strength-reduction.c: Likewise.
1829 * graph.c: Likewise.
1830 * graphite-blocking.c: Likewise.
1831 * graphite.c: Likewise.
1832 * graphite-dependences.c: Likewise.
1833 * graphite-interchange.c: Likewise.
1834 * graphite-isl-ast-to-gimple.c: Likewise.
1835 * graphite-optimize-isl.c: Likewise.
1836 * graphite-poly.c: Likewise.
1837 * graphite-scop-detection.c: Likewise.
1838 * graphite-sese-to-poly.c: Likewise.
1839 * haifa-sched.c: Likewise.
1840 * ifcvt.c: Likewise.
1841 * internal-fn.c: Likewise.
1842 * ipa-cp.c: Likewise.
1843 * ipa-profile.c: Likewise.
1844 * ipa-split.c: Likewise.
1845 * ipa-utils.c: Likewise.
1846 * ira-build.c: Likewise.
1847 * ira-color.c: Likewise.
1848 * ira-conflicts.c: Likewise.
1849 * ira-costs.c: Likewise.
1850 * ira-emit.c: Likewise.
1851 * ira-lives.c: Likewise.
1853 * loop-doloop.c: Likewise.
1854 * loop-init.c: Likewise.
1855 * loop-invariant.c: Likewise.
1856 * loop-unroll.c: Likewise.
1857 * lower-subreg.c: Likewise.
1858 * lra-assigns.c: Likewise.
1860 * lra-coalesce.c: Likewise.
1861 * lra-constraints.c: Likewise.
1862 * lra-lives.c: Likewise.
1863 * lto-cgraph.c: Likewise.
1864 * lto-streamer-in.c: Likewise.
1865 * mode-switching.c: Likewise.
1866 * modulo-sched.c: Likewise.
1867 * omp-low.c: Likewise.
1868 * optabs.c: Likewise.
1869 * passes.c: Likewise.
1870 * postreload.c: Likewise.
1871 * postreload-gcse.c: Likewise.
1872 * profile.c: Likewise.
1873 * recog.c: Likewise.
1874 * regstat.c: Likewise.
1875 * reload1.c: Likewise.
1876 * reorg.c: Likewise.
1877 * rtlanal.c: Likewise.
1878 * sched-ebb.c: Likewise.
1879 * sel-sched-ir.c: Likewise.
1881 * shrink-wrap.c: Likewise.
1882 * simplify-rtx.c: Likewise.
1884 * store-motion.c: Likewise.
1885 * tracer.c: Likewise.
1886 * trans-mem.c: Likewise.
1887 * tree-call-cdce.c: Likewise.
1888 * tree-cfg.c: Likewise.
1889 * tree-cfgcleanup.c: Likewise.
1890 * tree-chkp.c: Likewise.
1891 * tree-complex.c: Likewise.
1892 * tree-eh.c: Likewise.
1893 * tree-if-conv.c: Likewise.
1894 * tree-loop-distribution.c: Likewise.
1895 * tree-outof-ssa.c: Likewise.
1896 * tree-parloops.c: Likewise.
1897 * tree-predcom.c: Likewise.
1898 * tree-pretty-print.c: Likewise.
1899 * tree-profile.c: Likewise.
1900 * tree-sra.c: Likewise.
1901 * tree-ssa.c: Likewise.
1902 * tree-ssa-coalesce.c: Likewise.
1903 * tree-ssa-dce.c: Likewise.
1904 * tree-ssa-dom.c: Likewise.
1905 * tree-ssa-forwprop.c: Likewise.
1906 * tree-ssa-ifcombine.c: Likewise.
1907 * tree-ssa-loop-ch.c: Likewise.
1908 * tree-ssa-loop-im.c: Likewise.
1909 * tree-ssa-loop-ivcanon.c: Likewise.
1910 * tree-ssa-loop-ivopts.c: Likewise.
1911 * tree-ssa-loop-manip.c: Likewise.
1912 * tree-ssa-loop-prefetch.c: Likewise.
1913 * tree-ssa-loop-unswitch.c: Likewise.
1914 * tree-ssa-math-opts.c: Likewise.
1915 * tree-ssa-phiopt.c: Likewise.
1916 * tree-ssa-pre.c: Likewise.
1917 * tree-ssa-reassoc.c: Likewise.
1918 * tree-ssa-sink.c: Likewise.
1919 * tree-ssa-tail-merge.c: Likewise.
1920 * tree-ssa-threadedge.c: Likewise.
1921 * tree-ssa-threadupdate.c: Likewise.
1922 * tree-switch-conversion.c: Likewise.
1923 * tree-tailcall.c: Likewise.
1924 * tree-vect-data-refs.c: Likewise.
1925 * tree-vect-loop.c: Likewise.
1926 * tree-vect-loop-manip.c: Likewise.
1927 * tree-vectorizer.c: Likewise.
1928 * tree-vrp.c: Likewise.
1929 * ubsan.c: Likewise.
1930 * value-prof.c: Likewise.
1931 * varasm.c: Likewise.
1932 * var-tracking.c: Likewise.
1933 * config/aarch64/aarch64-builtins.c: Likewise.
1934 * config/aarch64/aarch64.c: Likewise.
1935 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1936 * config/alpha/alpha.c: Likewise.
1937 * config/arc/arc.c: Likewise.
1938 * config/arm/arm.c: Likewise.
1939 * config/avr/avr.c: Likewise.
1940 * config/bfin/bfin.c: Likewise.
1941 * config/c6x/c6x.c: Likewise.
1942 * config/cr16/cr16.c: Likewise.
1943 * config/cris/cris.c: Likewise.
1944 * config/darwin.c: Likewise.
1945 * config/darwin-c.c: Likewise.
1946 * config/epiphany/epiphany.c: Likewise.
1947 * config/epiphany/mode-switch-use.c: Likewise.
1948 * config/epiphany/resolve-sw-modes.c: Likewise.
1949 * config/fr30/fr30.c: Likewise.
1950 * config/frv/frv.c: Likewise.
1951 * config/ft32/ft32.c: Likewise.
1952 * config/h8300/h8300.c: Likewise.
1953 * config/i386/i386.c: Likewise.
1954 * config/i386/winnt.c: Likewise.
1955 * config/ia64/ia64.c: Likewise.
1956 * config/iq2000/iq2000.c: Likewise.
1957 * config/lm32/lm32.c: Likewise.
1958 * config/m32c/m32c.c: Likewise.
1959 * config/m32r/m32r.c: Likewise.
1960 * config/m68k/m68k.c: Likewise.
1961 * config/mcore/mcore.c: Likewise.
1962 * config/mep/mep.c: Likewise.
1963 * config/microblaze/microblaze.c: Likewise.
1964 * config/mips/mips.c: Likewise.
1965 * config/mmix/mmix.c: Likewise.
1966 * config/mn10300/mn10300.c: Likewise.
1967 * config/moxie/moxie.c: Likewise.
1968 * config/msp430/msp430.c: Likewise.
1969 * config/nds32/nds32.c: Likewise.
1970 * config/nds32/nds32-cost.c: Likewise.
1971 * config/nds32/nds32-fp-as-gp.c: Likewise.
1972 * config/nds32/nds32-intrinsic.c: Likewise.
1973 * config/nds32/nds32-isr.c: Likewise.
1974 * config/nds32/nds32-md-auxiliary.c: Likewise.
1975 * config/nds32/nds32-memory-manipulation.c: Likewise.
1976 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1977 * config/nds32/nds32-predicates.c: Likewise.
1978 * config/nios2/nios2.c: Likewise.
1979 * config/nvptx/nvptx.c: Likewise.
1980 * config/pa/pa.c: Likewise.
1981 * config/pdp11/pdp11.c: Likewise.
1982 * config/rl78/rl78.c: Likewise.
1983 * config/rs6000/rs6000.c: Likewise.
1984 * config/rx/rx.c: Likewise.
1985 * config/s390/s390.c: Likewise.
1986 * config/sh/sh.c: Likewise.
1987 * config/sh/sh-mem.cc: Likewise.
1988 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
1989 * config/sh/sh_treg_combine.cc: Likewise.
1990 * config/sparc/sparc.c: Likewise.
1991 * config/spu/spu.c: Likewise.
1992 * config/stormy16/stormy16.c: Likewise.
1993 * config/tilegx/tilegx.c: Likewise.
1994 * config/tilepro/tilepro.c: Likewise.
1995 * config/v850/v850.c: Likewise.
1996 * config/vax/vax.c: Likewise.
1997 * config/visium/visium.c: Likewise.
1998 * config/xtensa/xtensa.c: Likewise.
2000 2015-07-10 Richard Biener <rguenther@suse.de>
2002 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
2003 (decision_tree::gen_gimple): Likewise.
2004 (decision_tree::gen_generic): Likewise.
2006 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
2009 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
2010 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
2012 2015-07-10 Jakub Jelinek <jakub@redhat.com>
2015 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
2016 or ORT_TASK contexts.
2017 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
2020 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2022 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
2025 2015-07-10 Tom de Vries <tom@codesourcery.com>
2027 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
2028 insert nit + 1 bound.
2030 2015-07-10 Richard Biener <rguenther@suse.de>
2032 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
2033 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
2034 (if_convertible_loop_p_1): For this always compute bb predicates.
2035 (if_convertible_loop_p): And free them.
2037 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2039 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
2042 2015-07-10 Richard Biener <rguenther@suse.de>
2044 PR tree-optimization/66823
2045 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
2048 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
2050 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
2051 to handle mips[32|64]r3 and mips[32|64]r5.
2053 2015-07-09 Jakub Jelinek <jakub@redhat.com>
2056 * tree-nested.c (get_static_chain): Or in a flag into
2057 info->static_chain_added.
2058 (get_frame_field, get_nonlocal_debug_decl): Likewise.
2059 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
2061 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
2062 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
2065 PR tree-optimization/66718
2066 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
2068 (vect_simd_lane_linear): New function.
2069 (vectorizable_simd_clone_call): Support using linear arguments for
2070 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
2072 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2075 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
2077 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
2079 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
2080 Use machine mode, not enum machine_mode in the prototype.
2082 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
2083 classify 128-bit floating point support.
2084 (FLOAT128_IBM_P): Likewise.
2085 (FLOAT128_VECTOR_P): Likewise.
2086 (FLOAT128_2REG_P): Likewise.
2087 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
2088 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
2089 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
2090 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
2092 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
2093 tests against TFmode/TDmode, since those modes do not use VSX
2095 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
2097 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
2098 tests against TFmode, etc.
2099 (invalid_e500_subreg): Add tests against IFmode/KFmode.
2100 (reg_offset_addressing_ok_p): Likewise.
2101 (rs6000_legitimate_offset_address_p): Likewise.
2102 (rs6000_legitimize_address): Likewise.
2103 (rs6000_legitimize_reload_address): Likewise.
2104 (rs6000_legitimate_address_p): Clean up tests against TFmode and
2105 TDmode to use the new helper macros, which will include IFmode and
2107 (rs6000_emit_move): Likewise.
2108 (rs6000_darwin64_record_arg_recurse): Likewise.
2109 (print_operand): Likewise.
2110 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
2111 that uses a single vector register as a vector and not as a
2112 floating point register in terms of the calling sequence.
2113 (rs6000_discover_homogeneous_aggregate): Likewise.
2114 (rs6000_return_in_memory): Likewise.
2115 (init_cumulative_args): Likewise.
2116 (rs6000_function_arg_boundary): Likewise.
2117 (rs6000_function_arg_advance_1): Likewise.
2118 (rs6000_function_arg): Likewise.
2119 (rs6000_pass_by_reference): Likewise.
2120 (rs6000_gimplify_va_arg): Likewise.
2121 (rs6000_secondary_reload_memory): Use machine_mode not enum
2123 (rs6000_split_multireg_move): Use new helper macros.
2124 (spe_func_has_64bit_regs_p): Likewise.
2125 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
2126 (output_toc): Use new helper macros.
2127 (rs6000_register_move_cost): Likewise.
2128 (rs6000_function_value): Add IEEE 128-bit floating point calling
2130 (rs6000_libcall_value): Likewise.
2131 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
2132 floating point support.
2133 (rs6000_vector_mode_supported_p): Likewise.
2135 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
2137 PR rtl-optimization/66782
2138 * lra-int.h (struct lra_insn_recog_data): Add comment about
2139 clobbered hard regs for arg_hard_regs.
2140 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
2141 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
2142 Add condition for processing used hard regs.
2143 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
2144 Process clobbered hard regs.
2146 2015-07-09 Michael Matz <matz@suse.de>
2148 * genmatch.c (fprintf_indent): New function.
2149 (operand::gen_transform): Add indent parameter.
2150 (expr::gen_transform, c_expr::gen_transform,
2151 capture::gen_transform): Ditto and use fprintf_indent.
2152 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
2153 (dt_operand::gen, dt_operand::gen_predicate,
2154 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
2155 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
2156 (decision_tree::gen_gimple): Adjust calls and indent generated
2158 (decision_tree::gen_generic): Ditto.
2159 (write_predicate): Ditto.
2161 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2164 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
2165 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
2166 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
2167 {GENERAL,SSE,MMX}_REG_P where appropriate.
2169 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2171 * lto-streamer.h: Don't include target.h and alloc-pool.h.
2172 * builtins.c: Adjust includes.
2173 * gimple.c: Likewise.
2174 * ipa-icf.c: Likewise.
2175 * lto-opts.c: Likewise.
2176 * ipa-reference.c: Likewise.
2177 * lto-section-out.c: Likewise.
2178 * lto-streamer-in.c: Likewise.
2179 * lto-streamer-out.c: Likewise.
2180 * opts-global.c: Likewise.
2181 * symtab.c: Likewise.
2182 * tree-chkp.c: Likewise.
2183 * tree-ssa-live.c: Likewise.
2184 * tree-streamer-in.c: Likewise.
2185 * tree-streamer-out.c: Likewise.
2186 * config/darwin.c: Likewise.
2187 * config/i386/winnt.c: Likewise.
2189 2015-07-09 Richard Biener <rguenther@suse.de>
2191 * genmatch.c (struct expr): Add force_single_use flag.
2192 (expr::expr): Add copy constructor.
2193 (capture_info::walk_match): Gather force_single_use captures.
2194 (expr::gen_transform): Use possibly NULLified sequence.
2195 (dt_simplify::gen): Apply single-use restrictions by NULLifying
2196 seq if any constrained expr is not single-use.
2197 (parser::parse_expr): Refactor to allow multiple flags. Handle
2198 's' flag to force an expression have a single-use if the pattern
2199 simplifies to more than one statement.
2200 * match.pd: Convert most single_use conditionals to :s flags.
2202 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2204 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
2205 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
2206 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
2208 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2210 * flags.h: Don't include flag-types.h or options.h.
2211 * opts-common.c: Adjust includes.
2212 * opts-global.c: Likewise.
2213 * common/config/epiphany/epiphany-common.c: Likewise.
2215 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2218 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
2221 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2224 * config/i386/i386.c (ix86_return_in_memory): Return true
2225 if int_size_in_bytes returns negative for IA MCU.
2227 2015-07-09 Marek Polacek <polacek@redhat.com>
2229 PR tree-optimization/66718
2230 * Makefile.in (OBJS): Add gimple-laddress.o.
2231 * passes.def: Schedule pass_laddress.
2232 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
2233 * tree-pass.h (make_pass_laddress): Declare.
2234 * gimple-laddress.c: New file.
2236 2015-07-09 Richard Biener <rguenther@suse.de>
2238 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
2240 2015-07-09 Richard Biener <rguenther@suse.de>
2242 PR tree-optimization/66807
2243 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
2245 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
2247 * function.c (stack_protect_epilogue): Use if rather than switch for
2248 check targetm.have_stack_protect_test.
2250 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2252 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
2253 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
2254 * config/arc/arc.h: Likewise.
2255 * config/arm/arm.h: Likewise.
2256 * config/bfin/bfin.h: Likewise.
2257 * config/epiphany/epiphany.h: Likewise.
2258 * config/frv/frv.h: Likewise.
2259 * config/ia64/ia64.h: Likewise.
2260 * config/iq2000/iq2000.h: Likewise.
2261 * config/lm32/lm32.h: Likewise.
2262 * config/m32r/m32r.h: Likewise.
2263 * config/mcore/mcore.h: Likewise.
2264 * config/mep/mep.h: Likewise.
2265 * config/microblaze/microblaze.h: Likewise.
2266 * config/mips/mips.h: Likewise.
2267 * config/mmix/mmix.h: Likewise.
2268 * config/mn10300/mn10300.h: Likewise.
2269 * config/nds32/nds32.h: Likewise.
2270 * config/nios2/nios2.h: Likewise.
2271 * config/pa/pa.h: Likewise.
2272 * config/rl78/rl78.h: Likewise.
2273 * config/sh/sh.h: Likewise.
2274 * config/sparc/sparc.h: Likewise.
2275 * config/stormy16/stormy16.h: Likewise.
2276 * config/tilegx/tilegx.h: Likewise.
2277 * config/tilepro/tilepro.h: Likewise.
2278 * config/v850/v850.h: Likewise.
2279 * config/xtensa/xtensa.h: Likewise.
2280 * doc/tm.texi: Regenerate.
2281 * doc/tm.texi.in: Adjust.
2282 * combine.c (simplify_set): Likewise.
2283 (simplify_comparison): Likewise.
2284 * expr.c (store_constructor): Likewise.
2285 * internal-fn.c (expand_arith_overflow): Likewise.
2286 * reload.c (push_reload): Likewise.
2287 (find_reloads): Likewise.
2288 (find_reloads_subreg_address): Likewise.
2289 * reload1.c (eliminate_regs_1): Likewise.
2290 * rtlanal.c (nonzero_bits1): Likewise.
2291 (num_sign_bit_copies1): Likewise.
2292 * simplify-rtx.c (simplify_truncation): Likewise.
2294 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2296 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
2297 of AUTO_INC_DEC with the preprocessor.
2298 * combine.c (combine_instructions): Likewise.
2299 (can_combine_p): Likewise.
2300 (try_combine): Likewise.
2301 * emit-rtl.c (try_split): Likewise.
2302 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2303 * lower-subreg.c (resolve_simple_move): Likewise.
2304 * lra.c (update_inc_notes): Likewise.
2305 * recog.c (asm_operand_ok): Likewise.
2306 (constrain_operands): Likewise.
2307 * regrename.c (scan_rtx_address): Likewise.
2308 * reload.c (update_auto_inc_notes): Likewise.
2309 (reg_inc_found_and_valid_p): Likewise.
2310 * reload1.c (reload): Likewise.
2311 (emit_input_reload_insns): Likewise.
2312 (delete_output_reload): Likewise.
2313 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2314 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2316 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2318 * rtl.h: Always define AUTO_INC_DEC.
2319 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
2320 * combine.c (combine_instructions): Likewise.
2321 (can_combine_p): Likewise.
2322 (try_combine): Likewise.
2323 * emit-rtl.c (try_split): Likewise.
2324 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2325 * lower-subreg.c (resolve_simple_move): Likewise.
2326 * lra.c (update_inc_notes): Likewise.
2327 * recog.c (asm_operand_ok): Likewise.
2328 (constrain_operands): Likewise.
2329 * regrename.c (scan_rtx_address): Likewise.
2330 * reload.c (update_auto_inc_notes): Likewise.
2331 (find_equiv_reg): Likewise.
2332 * reload1.c (reload): Likewise.
2333 (reload_as_needed): Likewise.
2334 (choose_reload_regs): Likewise.
2335 (emit_input_reload_insns): Likewise.
2336 (delete_output_reload): Likewise.
2337 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2338 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2340 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2342 * combine.c (can_combine_def_p): Don't check the value of
2343 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
2344 (combinable_i3pat): Likewise.
2345 (mark_used_regs_combine): Likewise.
2346 * regrename.c (rename_chains): Likewise.
2347 * reload.c (find_reloads_address): Likewise.
2348 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
2350 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2352 * combine.c (update_rsp_from_reg_equal): Don't check if
2353 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
2354 (reg_nonzero_bits_for_combine): Likewise.
2355 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
2357 * config/frv/frv.h: Likewise.
2358 * config/lm32/lm32.h: Likewise.
2359 * config/mep/mep.h: Likewise.
2360 * config/mips/mips.h: Likewise.
2361 * config/rs6000/rs6000.h: Likewise.
2362 * config/sh/sh.h: Likewise.
2363 * config/tilegx/tilegx.h (enum reg_class): Likewise.
2364 * config/tilepro/tilepro.h: Likewise.
2365 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
2366 * doc/tm.texi: Regenerate.
2367 * doc/tm.texi.in: Adjust.
2368 * rtlanal.c (nonzero_bits1): Likewise.
2370 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2372 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
2373 with the preprocessor.
2374 (combine_instructions): Likewise.
2375 (try_combine): Likewise.
2377 (distribute_notes): Likewise.
2379 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2381 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
2383 (simplify_set): Likewise.
2384 * cse.c (cse_insn): Likewise.
2385 * fold-const.c (fold_single_bit_test): Likewise.
2386 (fold_unary_loc): Likewise.
2387 * postreload.c (reload_cse_simplify_set): Likewise.
2388 (reload_cse_simplify_operands): Likewise.
2390 2015-07-08 Jiong Wang <jiong.wang@arm.com>
2392 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
2393 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
2395 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2398 * config/i386/x86intrin.h: Include <adxintrin.h> even if
2399 __iamcu__ is defined.
2401 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2403 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
2405 2015-07-08 Iain Sandoe <iain@codesourcery.com>
2408 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
2409 names from preservation.
2411 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2414 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2416 (function_arg_advance_32): Don't pass vectors in registers for
2418 (function_arg_32): Likewise.
2419 (ix86_return_in_memory): Don't return vectors in registers for
2422 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2425 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2426 hard regno live at the start of BB with incoming abnormal edges.
2427 * lra-lives.c (process_bb_lives): Ditto.
2429 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2432 * config/nvptx/mkoffload.c (main): Create an offload image only in
2433 64-bit configurations.
2435 2015-07-08 Martin Liska <mliska@suse.cz>
2438 * tree-sra.c (create_access_1): Call ctor without brackets.
2439 (create_artificial_child_access): Likewise.
2441 2015-07-08 Richard Biener <rguenther@suse.de>
2443 PR tree-optimization/66793
2444 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2445 Properly split the block after stmts ending it.
2447 2015-07-08 Richard Biener <rguenther@suse.de>
2449 PR tree-optimization/66794
2450 * passes.c (execute_function_todo): Assert that post-dominators
2452 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2453 Free post-dominators.
2455 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2457 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2460 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2462 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2463 more than or equal 8 and less than 32 when optimizing for size.
2465 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2467 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2468 COSTS_N_INSNS (1) and increment it appropriately throughout the
2471 2015-07-08 Richard Biener <rguenther@suse.de>
2473 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
2475 2015-07-08 Alan Modra <amodra@gmail.com>
2477 * target.def (rtx_costs): Remove "code" param, add "mode".
2478 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
2479 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
2480 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
2481 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
2482 call. Track mode when given in rtx.
2483 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
2484 (default_address_cost): Pass Pmode to rtx_cost.
2485 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
2486 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
2488 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
2489 (notreg_cost): Add mode param. Use it.
2490 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
2491 mode param and pass to set_src_cost. Update all calls.
2492 (hash_scan_set): Formatting.
2493 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
2494 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
2496 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
2497 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
2498 emit_store_flag): Update set_src_cost and rtx_cost calls.
2499 * auto-inc-dec.c (attempt_change): Likewise.
2500 * calls.c (precompute_register_parameters): Likewise.
2501 * combine.c (expand_compound_operation, make_extraction,
2502 force_to_mode, distribute_and_simplify_rtx): Likewise.
2503 * dojump.c (prefer_and_bit_test): Likewise.
2504 * dse.c (find_shift_sequence): Likewise.
2505 * expr.c (compress_float_constant): Likewise.
2506 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2507 * ifcvt.c (noce_try_sign_mask): Likewise.
2508 * loop-doloop.c (doloop_optimize): Likewise.
2509 * loop-invariant.c (create_new_invariant): Likewise.
2510 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2511 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2512 lshift_cheap_p): Likewise.
2513 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2514 try_replace_in_use, reload_cse_move2add): Likewise.
2515 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2517 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2518 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2519 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2520 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2521 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2522 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2524 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2525 * config/arc/arc.c (arc_rtx_costs): Likewise.
2526 * config/arm/arm.c (arm_rtx_costs): Likewise.
2527 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2528 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2529 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2530 * config/cris/cris.c (cris_rtx_costs): Likewise.
2531 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2532 * config/frv/frv.c (frv_rtx_costs): Likewise.
2533 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2534 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2535 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2536 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2537 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2538 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2539 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2540 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2541 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2542 * config/mep/mep.c (mep_rtx_cost): Likewise.
2543 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2544 * config/mips/mips.c (mips_rtx_costs): Likewise.
2545 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2546 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2547 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2548 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2549 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2550 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2551 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2552 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2553 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2554 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2555 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2556 * config/s390/s390.c (s390_rtx_costs): Likewise.
2557 * config/sh/sh.c (sh_rtx_costs): Likewise.
2558 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2559 * config/spu/spu.c (spu_rtx_costs): Likewise.
2560 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2561 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2562 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2563 * config/v850/v850.c (v850_rtx_costs): Likewise.
2564 * config/vax/vax.c (vax_rtx_costs): Likewise.
2565 * config/visium/visium.c (visium_rtx_costs): Likewise.
2566 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2567 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2568 "code" param, and pass as outer_code to first rtx_cost call. Pass
2569 mode to rtx_cost calls.
2570 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2572 (aarch64_rtx_costs_wrapper): Update.
2573 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2574 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2576 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2578 (avr_operand_rtx_cost): Similarly.
2579 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2580 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2581 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2582 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2583 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2584 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2586 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2587 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2588 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2589 * doc/tm.texi: Regenerate.
2591 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2593 * tree-core.h: Include symtab.h.
2594 * rtl.h: Include hard-reg-set.h but not flags.h.
2595 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2596 hard-reg-set.h is always included.
2597 * regs.h: Don't include hard-reg-set.h or rtl.h.
2598 * cfg.h: Include dominance.h.
2599 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2600 * backend.h: New. Aggregate commonly used backend header files.
2601 * gimple-ssa.h: Don't include tree-hasher.h.
2602 * ssa.h: New. Aggregate commonly used SSA header files.
2603 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2604 * sel-sched-ir.h: Flatten includes.
2605 * lra-int.h: Flatten completely.
2606 * sel-sched-dump.h: Flatten includes.
2607 * ira-int.h: Flatten includes.
2608 * gimple-streamer.h: Remove all includes.
2609 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2610 * resource.h: Flatten hard-reg-set.h and df.h.
2611 * sched-int.h: Flatten insn-arrt.h and df.h.
2612 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2613 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2614 * genattrtab.c (write_header): Adjust generated includes.
2615 * genautomata.c (main): Likewise.
2616 * genconditions.c (write-header): Likewise.
2617 * genemit.c (main): Likewise.
2618 * gengtype.c (open_base_files): Likewise.
2619 * genopinit.c (main): Likewise.
2620 * genoutput.c (output_prologue): Likewise.
2621 * genpeep.c (main): Likewise.
2622 * genpreds.c (write_insn_preds_c): Likewise.
2623 * genrecog.c (write_header): Likewise.
2624 * alias.c: Adjust includes.
2626 * attribs.c: Likewise.
2627 * auto-inc-dec.c: Likewise.
2628 * auto-profile.c: Likewise.
2629 * bb-reorder.c: Likewise.
2630 * bt-load.c: Likewise.
2631 * builtins.c: Likewise.
2632 * caller-save.c: Likewise.
2633 * calls.c: Likewise.
2636 * cfganal.c: Likewise.
2637 * cfgbuild.c: Likewise.
2638 * cfgcleanup.c: Likewise.
2639 * cfgexpand.c: Likewise.
2640 * cfghooks.c: Likewise.
2641 * cfgloop.c: Likewise.
2642 * cfgloopanal.c: Likewise.
2643 * cfgloopmanip.c: Likewise.
2644 * cfgrtl.c: Likewise.
2645 * cgraph.c: Likewise.
2646 * cgraphbuild.c: Likewise.
2647 * cgraphclones.c: Likewise.
2648 * cgraphunit.c: Likewise.
2649 * cilk-common.c: Likewise.
2650 * combine-stack-adj.c: Likewise.
2651 * combine.c: Likewise.
2652 * compare-elim.c: Likewise.
2653 * convert.c: Likewise.
2654 * coverage.c: Likewise.
2655 * cppbuiltin.c: Likewise.
2656 * cprop.c: Likewise.
2658 * cselib.c: Likewise.
2659 * data-streamer-in.c: Likewise.
2660 * data-streamer-out.c: Likewise.
2661 * data-streamer.c: Likewise.
2662 * dbxout.c: Likewise.
2665 * debug.c: Likewise.
2666 * df-core.c: Likewise.
2667 * df-problems.c: Likewise.
2668 * df-scan.c: Likewise.
2670 * dojump.c: Likewise.
2671 * dominance.c: Likewise.
2672 * domwalk.c: Likewise.
2673 * double-int.c: Likewise.
2675 * dumpfile.c: Likewise.
2676 * dwarf2asm.c: Likewise.
2677 * dwarf2cfi.c: Likewise.
2678 * dwarf2out.c: Likewise.
2679 * emit-rtl.c: Likewise.
2680 * et-forest.c: Likewise.
2681 * except.c: Likewise.
2682 * explow.c: Likewise.
2683 * expmed.c: Likewise.
2685 * final.c: Likewise.
2686 * fixed-value.c: Likewise.
2687 * fold-const.c: Likewise.
2688 * function.c: Likewise.
2689 * fwprop.c: Likewise.
2690 * gcc-plugin.h: Likewise.
2691 * gcse-common.c: Likewise.
2693 * generic-match-head.c: Likewise.
2694 * ggc-page.c: Likewise.
2695 * gimple-builder.c: Likewise.
2696 * gimple-expr.c: Likewise.
2697 * gimple-fold.c: Likewise.
2698 * gimple-iterator.c: Likewise.
2699 * gimple-low.c: Likewise.
2700 * gimple-match-head.c: Likewise.
2701 * gimple-pretty-print.c: Likewise.
2702 * gimple-ssa-isolate-paths.c: Likewise.
2703 * gimple-ssa-strength-reduction.c: Likewise.
2704 * gimple-streamer-in.c: Likewise.
2705 * gimple-streamer-out.c: Likewise.
2706 * gimple-walk.c: Likewise.
2707 * gimple.c: Likewise.
2708 * gimplify-me.c: Likewise.
2709 * gimplify.c: Likewise.
2710 * godump.c: Likewise.
2711 * graph.c: Likewise.
2712 * graphite-blocking.c: Likewise.
2713 * graphite-dependences.c: Likewise.
2714 * graphite-interchange.c: Likewise.
2715 * graphite-isl-ast-to-gimple.c: Likewise.
2716 * graphite-optimize-isl.c: Likewise.
2717 * graphite-poly.c: Likewise.
2718 * graphite-scop-detection.c: Likewise.
2719 * graphite-sese-to-poly.c: Likewise.
2720 * graphite.c: Likewise.
2721 * haifa-sched.c: Likewise.
2722 * hw-doloop.c: Likewise.
2723 * ifcvt.c: Likewise.
2724 * init-regs.c: Likewise.
2725 * internal-fn.c: Likewise.
2726 * ipa-chkp.c: Likewise.
2727 * ipa-comdats.c: Likewise.
2728 * ipa-cp.c: Likewise.
2729 * ipa-devirt.c: Likewise.
2730 * ipa-icf-gimple.c: Likewise.
2731 * ipa-icf.c: Likewise.
2732 * ipa-inline-analysis.c: Likewise.
2733 * ipa-inline-transform.c: Likewise.
2734 * ipa-inline.c: Likewise.
2735 * ipa-polymorphic-call.c: Likewise.
2736 * ipa-profile.c: Likewise.
2737 * ipa-prop.c: Likewise.
2738 * ipa-pure-const.c: Likewise.
2739 * ipa-ref.c: Likewise.
2740 * ipa-reference.c: Likewise.
2741 * ipa-split.c: Likewise.
2742 * ipa-utils.c: Likewise.
2743 * ipa-visibility.c: Likewise.
2745 * ira-build.c: Likewise.
2746 * ira-color.c: Likewise.
2747 * ira-conflicts.c: Likewise.
2748 * ira-costs.c: Likewise.
2749 * ira-emit.c: Likewise.
2750 * ira-lives.c: Likewise.
2753 * langhooks.c: Likewise.
2755 * loop-doloop.c: Likewise.
2756 * loop-init.c: Likewise.
2757 * loop-invariant.c: Likewise.
2758 * loop-iv.c: Likewise.
2759 * loop-unroll.c: Likewise.
2760 * lower-subreg.c: Likewise.
2761 * lra-assigns.c: Likewise.
2762 * lra-coalesce.c: Likewise.
2763 * lra-constraints.c: Likewise.
2764 * lra-eliminations.c: Likewise.
2765 * lra-lives.c: Likewise.
2766 * lra-remat.c: Likewise.
2767 * lra-spills.c: Likewise.
2769 * lto-cgraph.c: Likewise.
2770 * lto-compress.c: Likewise.
2771 * lto-opts.c: Likewise.
2772 * lto-section-in.c: Likewise.
2773 * lto-section-out.c: Likewise.
2774 * lto-streamer-in.c: Likewise.
2775 * lto-streamer-out.c: Likewise.
2776 * lto-streamer.c: Likewise.
2778 * mode-switching.c: Likewise.
2779 * modulo-sched.c: Likewise.
2780 * omega.c: Likewise.
2781 * omp-low.c: Likewise.
2782 * optabs.c: Likewise.
2783 * opts-global.c: Likewise.
2784 * passes.c: Likewise.
2785 * plugin.c: Likewise.
2786 * postreload-gcse.c: Likewise.
2787 * postreload.c: Likewise.
2788 * predict.c: Likewise.
2789 * print-rtl.c: Likewise.
2790 * print-tree.c: Likewise.
2791 * profile.c: Likewise.
2793 * realmpfr.c: Likewise.
2794 * recog.c: Likewise.
2796 * reg-stack.c: Likewise.
2797 * regcprop.c: Likewise.
2798 * reginfo.c: Likewise.
2799 * regrename.c: Likewise.
2800 * regstat.c: Likewise.
2801 * reload.c: Likewise.
2802 * reload1.c: Likewise.
2803 * reorg.c: Likewise.
2804 * resource.c: Likewise.
2805 * rtl-chkp.c: Likewise.
2806 * rtlanal.c: Likewise.
2807 * rtlhooks.c: Likewise.
2808 * sanopt.c: Likewise.
2809 * sched-deps.c: Likewise.
2810 * sched-ebb.c: Likewise.
2811 * sched-rgn.c: Likewise.
2812 * sched-vis.c: Likewise.
2813 * sdbout.c: Likewise.
2814 * sel-sched-dump.c: Likewise.
2815 * sel-sched-ir.c: Likewise.
2816 * sel-sched.c: Likewise.
2818 * shrink-wrap.c: Likewise.
2819 * simplify-rtx.c: Likewise.
2820 * stack-ptr-mod.c: Likewise.
2822 * stor-layout.c: Likewise.
2823 * store-motion.c: Likewise.
2824 * stringpool.c: Likewise.
2825 * symtab.c: Likewise.
2826 * target-globals.c: Likewise.
2827 * targhooks.c: Likewise.
2828 * toplev.c: Likewise.
2829 * tracer.c: Likewise.
2830 * trans-mem.c: Likewise.
2831 * tree-affine.c: Likewise.
2832 * tree-browser.c: Likewise.
2833 * tree-call-cdce.c: Likewise.
2834 * tree-cfg.c: Likewise.
2835 * tree-cfgcleanup.c: Likewise.
2836 * tree-chkp-opt.c: Likewise.
2837 * tree-chkp.c: Likewise.
2838 * tree-chrec.c: Likewise.
2839 * tree-complex.c: Likewise.
2840 * tree-data-ref.c: Likewise.
2841 * tree-dfa.c: Likewise.
2842 * tree-diagnostic.c: Likewise.
2843 * tree-dump.c: Likewise.
2844 * tree-eh.c: Likewise.
2845 * tree-emutls.c: Likewise.
2846 * tree-if-conv.c: Likewise.
2847 * tree-inline.c: Likewise.
2848 * tree-into-ssa.c: Likewise.
2849 * tree-iterator.c: Likewise.
2850 * tree-loop-distribution.c: Likewise.
2851 * tree-nested.c: Likewise.
2852 * tree-nrv.c: Likewise.
2853 * tree-object-size.c: Likewise.
2854 * tree-outof-ssa.c: Likewise.
2855 * tree-parloops.c: Likewise.
2856 * tree-phinodes.c: Likewise.
2857 * tree-predcom.c: Likewise.
2858 * tree-pretty-print.c: Likewise.
2859 * tree-profile.c: Likewise.
2860 * tree-scalar-evolution.c: Likewise.
2861 * tree-sra.c: Likewise.
2862 * tree-ssa-address.c: Likewise.
2863 * tree-ssa-alias.c: Likewise.
2864 * tree-ssa-ccp.c: Likewise.
2865 * tree-ssa-coalesce.c: Likewise.
2866 * tree-ssa-copy.c: Likewise.
2867 * tree-ssa-copyrename.c: Likewise.
2868 * tree-ssa-dce.c: Likewise.
2869 * tree-ssa-dom.c: Likewise.
2870 * tree-ssa-dse.c: Likewise.
2871 * tree-ssa-forwprop.c: Likewise.
2872 * tree-ssa-ifcombine.c: Likewise.
2873 * tree-ssa-live.c: Likewise.
2874 * tree-ssa-loop-ch.c: Likewise.
2875 * tree-ssa-loop-im.c: Likewise.
2876 * tree-ssa-loop-ivcanon.c: Likewise.
2877 * tree-ssa-loop-ivopts.c: Likewise.
2878 * tree-ssa-loop-manip.c: Likewise.
2879 * tree-ssa-loop-niter.c: Likewise.
2880 * tree-ssa-loop-prefetch.c: Likewise.
2881 * tree-ssa-loop-unswitch.c: Likewise.
2882 * tree-ssa-loop.c: Likewise.
2883 * tree-ssa-math-opts.c: Likewise.
2884 * tree-ssa-operands.c: Likewise.
2885 * tree-ssa-phiopt.c: Likewise.
2886 * tree-ssa-phiprop.c: Likewise.
2887 * tree-ssa-pre.c: Likewise.
2888 * tree-ssa-propagate.c: Likewise.
2889 * tree-ssa-reassoc.c: Likewise.
2890 * tree-ssa-sccvn.c: Likewise.
2891 * tree-ssa-scopedtables.c: Likewise.
2892 * tree-ssa-sink.c: Likewise.
2893 * tree-ssa-strlen.c: Likewise.
2894 * tree-ssa-structalias.c: Likewise.
2895 * tree-ssa-tail-merge.c: Likewise.
2896 * tree-ssa-ter.c: Likewise.
2897 * tree-ssa-threadedge.c: Likewise.
2898 * tree-ssa-threadupdate.c: Likewise.
2899 * tree-ssa-uncprop.c: Likewise.
2900 * tree-ssa-uninit.c: Likewise.
2901 * tree-ssa.c: Likewise.
2902 * tree-ssanames.c: Likewise.
2903 * tree-stdarg.c: Likewise.
2904 * tree-streamer-in.c: Likewise.
2905 * tree-streamer-out.c: Likewise.
2906 * tree-streamer.c: Likewise.
2907 * tree-switch-conversion.c: Likewise.
2908 * tree-tailcall.c: Likewise.
2909 * tree-vect-data-refs.c: Likewise.
2910 * tree-vect-generic.c: Likewise.
2911 * tree-vect-loop-manip.c: Likewise.
2912 * tree-vect-loop.c: Likewise.
2913 * tree-vect-patterns.c: Likewise.
2914 * tree-vect-slp.c: Likewise.
2915 * tree-vect-stmts.c: Likewise.
2916 * tree-vectorizer.c: Likewise.
2917 * tree-vrp.c: Likewise.
2920 * ubsan.c: Likewise.
2921 * valtrack.c: Likewise.
2922 * value-prof.c: Likewise.
2923 * var-tracking.c: Likewise.
2924 * varasm.c: Likewise.
2925 * varpool.c: Likewise.
2926 * vmsdbgout.c: Likewise.
2927 * vtable-verify.c: Likewise.
2929 * wide-int.cc: Likewise.
2930 * xcoffout.c: Likewise.
2931 * config/aarch64/aarch64-builtins.c: Likewise.
2932 * config/aarch64/aarch64.c: Likewise.
2933 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2934 * config/alpha/alpha.c: Likewise.
2935 * config/arc/arc.c: Likewise.
2936 * config/arm/aarch-common.c: Likewise.
2937 * config/arm/arm-builtins.c: Likewise.
2938 * config/arm/arm-c.c: Likewise.
2939 * config/arm/arm.c: Likewise.
2940 * config/avr/avr-c.c: Likewise.
2941 * config/avr/avr-log.c: Likewise.
2942 * config/avr/avr.c: Likewise.
2943 * config/bfin/bfin.c: Likewise.
2944 * config/c6x/c6x.c: Likewise.
2945 * config/cr16/cr16.c: Likewise.
2946 * config/cris/cris.c: Likewise.
2947 * config/darwin-c.c: Likewise.
2948 * config/darwin.c: Likewise.
2949 * config/epiphany/epiphany.c: Likewise.
2950 * config/epiphany/mode-switch-use.c: Likewise.
2951 * config/epiphany/resolve-sw-modes.c: Likewise.
2952 * config/fr30/fr30.c: Likewise.
2953 * config/frv/frv.c: Likewise.
2954 * config/ft32/ft32.c: Likewise.
2955 * config/h8300/h8300.c: Likewise.
2956 * config/i386/i386-c.c: Likewise.
2957 * config/i386/i386.c: Likewise.
2958 * config/i386/msformat-c.c: Likewise.
2959 * config/i386/winnt-cxx.c: Likewise.
2960 * config/i386/winnt-stubs.c: Likewise.
2961 * config/i386/winnt.c: Likewise.
2962 * config/ia64/ia64-c.c: Likewise.
2963 * config/ia64/ia64.c: Likewise.
2964 * config/iq2000/iq2000.c: Likewise.
2965 * config/lm32/lm32.c: Likewise.
2966 * config/m32c/m32c-pragma.c: Likewise.
2967 * config/m32c/m32c.c: Likewise.
2968 * config/m32r/m32r.c: Likewise.
2969 * config/m68k/m68k.c: Likewise.
2970 * config/mcore/mcore.c: Likewise.
2971 * config/mep/mep-pragma.c: Likewise.
2972 * config/mep/mep.c: Likewise.
2973 * config/microblaze/microblaze-c.c: Likewise.
2974 * config/microblaze/microblaze.c: Likewise.
2975 * config/mips/mips.c: Likewise.
2976 * config/mmix/mmix.c: Likewise.
2977 * config/mn10300/mn10300.c: Likewise.
2978 * config/moxie/moxie.c: Likewise.
2979 * config/msp430/msp430-c.c: Likewise.
2980 * config/msp430/msp430.c: Likewise.
2981 * config/nds32/nds32-cost.c: Likewise.
2982 * config/nds32/nds32-fp-as-gp.c: Likewise.
2983 * config/nds32/nds32-intrinsic.c: Likewise.
2984 * config/nds32/nds32-isr.c: Likewise.
2985 * config/nds32/nds32-md-auxiliary.c: Likewise.
2986 * config/nds32/nds32-memory-manipulation.c: Likewise.
2987 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2988 * config/nds32/nds32-predicates.c: Likewise.
2989 * config/nds32/nds32.c: Likewise.
2990 * config/nios2/nios2.c: Likewise.
2991 * config/nvptx/nvptx.c: Likewise.
2992 * config/pa/pa.c: Likewise.
2993 * config/pdp11/pdp11.c: Likewise.
2994 * config/rl78/rl78-c.c: Likewise.
2995 * config/rl78/rl78.c: Likewise.
2996 * config/rs6000/rs6000-c.c: Likewise.
2997 * config/rs6000/rs6000.c: Likewise.
2998 * config/rx/rx.c: Likewise.
2999 * config/s390/s390-c.c: Likewise.
3000 * config/s390/s390.c: Likewise.
3001 * config/sh/sh-c.c: Likewise.
3002 * config/sh/sh-mem.cc: Likewise.
3003 * config/sh/sh.c: Likewise.
3004 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
3005 * config/sh/sh_treg_combine.cc: Likewise.
3006 * config/sol2-c.c: Likewise.
3007 * config/sol2-cxx.c: Likewise.
3008 * config/sol2-stubs.c: Likewise.
3009 * config/sol2.c: Likewise.
3010 * config/sparc/sparc-c.c: Likewise.
3011 * config/sparc/sparc.c: Likewise.
3012 * config/spu/spu-c.c: Likewise.
3013 * config/spu/spu.c: Likewise.
3014 * config/stormy16/stormy16.c: Likewise.
3015 * config/tilegx/mul-tables.c: Likewise.
3016 * config/tilegx/tilegx-c.c: Likewise.
3017 * config/tilegx/tilegx.c: Likewise.
3018 * config/tilepro/mul-tables.c: Likewise.
3019 * config/tilepro/tilepro-c.c: Likewise.
3020 * config/tilepro/tilepro.c: Likewise.
3021 * config/v850/v850-c.c: Likewise.
3022 * config/v850/v850.c: Likewise.
3023 * config/vax/vax.c: Likewise.
3024 * config/visium/visium.c: Likewise.
3025 * config/vms/vms-c.c: Likewise.
3026 * config/vms/vms.c: Likewise.
3027 * config/vxworks.c: Likewise.
3028 * config/xtensa/xtensa.c: Likewise.
3030 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
3032 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
3033 Remove operand constraints. Change operand 2 predicate to
3034 nonmemory operand. Limit const_int values to mode bitsize. Only
3035 allow const_int values less than 32 when optimizing for size.
3036 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
3037 Remove operand constraints.
3038 (*bt<mode>): Use SImode for const_int values less than 32.
3039 (regmode): Remove mode attribute.
3041 2015-07-07 Anatoly Sokolov <aesok@post.ru>
3043 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
3044 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
3045 moxie_legitimate_address_p): New functions.
3046 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
3048 2015-07-07 Tom de Vries <tom@codesourcery.com>
3050 PR tree-optimization/66642
3051 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
3052 header comment. Rename split_edge variable to edge_at_split. Split
3053 exit edge to create new loop exit bb. Insert loop exit phis in new
3056 2015-07-07 Tom de Vries <tom@codesourcery.com>
3058 * tree-cfg.c (get_virtual_phi): New function.
3059 * tree-cfg.h (get_virtual_phi): Declare.
3060 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
3061 (rewrite_virtuals_into_loop_closed_ssa): New function.
3062 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
3064 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
3065 (transform_to_exit_first_loop_alt): Use
3066 rewrite_virtuals_into_loop_closed_ssa.
3068 2015-07-07 Richard Biener <rguenther@suse.de>
3070 * fold-const.c (fold_binary_loc): Move
3071 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
3072 * match.pd: ... here.
3073 Add (X * C1) % C2 -> 0 simplification pattern derived from
3076 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
3079 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
3080 change for target/65249.
3082 2015-07-07 Paulo Matos <pmatos@broadcom.com>
3084 * symtab.c (address_matters_1): Fix typo in comment above.
3085 (can_increase_alignment_p): Likewise.
3087 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3089 * function.c (free_after_compilation): Clear PROP_cfg in
3092 2015-07-07 Richard Biener <rguenther@suse.de>
3094 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
3096 (add_control_edge): Remove excessive vertical space in dumping.
3097 (process_ssa_edge_worklist): Simulate at most one statement and
3098 return whether we did. Do not simulate PHIs if they are in a
3099 BB not yet simulated.
3100 (ssa_propagate): Adjust to always drain the BB worklist whenever
3101 a BB is available there, likewise the VARYING edges list before
3102 the interesting edge list.
3104 2015-07-07 Christian Bruel <christian.bruel@st.com>
3107 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
3109 2015-07-07 Richard Biener <rguenther@suse.de>
3112 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
3115 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3117 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
3118 modes for operands 0 and 3. Use SImode for operands 2 and 3.
3119 Copy operand 0 to a temporary if !ext_register_operand. Remove
3120 ancient extract_bit_field workaround.
3121 (insv<mode>_1): Rename from mov<mode>_insv_1.
3122 (*insvqi): Rename from *movqi_insv_2.
3123 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
3124 for renamed insvsi_1.
3125 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
3127 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
3129 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
3130 call to nvptx_reorg_subreg.
3132 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
3134 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
3135 * graphite-dependencies.c, graphite-interchange.c,
3136 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
3137 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
3140 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
3142 * match.pd: Remove element_mode inside HONOR_*.
3143 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
3144 (~X | X -> -1, ~X ^ X -> -1): Merge.
3145 * tree.c (build_each_one_cst): New function.
3146 * tree.h (build_each_one_cst): Likewise.
3148 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3150 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
3153 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
3155 * config.gcc <mips*-*-*>: Add fused-madd.opt.
3156 * config/mips/mips.opt (mfused-madd): Remove.
3157 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
3158 * config/mips/mips.h (TARGET_MIPS8000): New.
3159 (ISA_HAS_FP_MADD4_MSUB4): Remove.
3160 (ISA_HAS_FP_MADDF_MSUBF): Remove.
3161 (ISA_HAS_FP_MADD3_MSUB3): Remove.
3162 (ISA_HAS_NMADD4_NMSUB4): Remove.
3163 (ISA_HAS_NMADD3_NMSUB3): Remove.
3164 (ISA_HAS_FUSED_MADD4): New.
3165 (ISA_HAS_UNFUSED_MADD4): New.
3166 (ISA_HAS_FUSED_MADDF): New.
3167 (ISA_HAS_FUSED_MADD3): New.
3168 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
3169 (*fma<mode>4_madd3) New.
3170 (*fma<mode>4_madd4) New.
3171 (*fma<mode>4_maddf) New.
3173 (*fms<mode>4_msub3) New.
3174 (*fms<mode>4_msub4) New.
3176 (*fnma<mode>4_nmadd3) New.
3177 (*fnma<mode>4_nmadd4) New.
3179 (*fnms<mode>4_nmsub3) New.
3180 (*fnms<mode>4_nmsub4) New.
3181 (*madd4<mode>) Modify to be unfused only.
3182 (*msub4<mode>) Modify to be unfused only.
3183 (*nmadd4<mode>) Modify to be unfused only.
3184 (*nmsub4<mode>) Modify to be unfused only.
3185 (*madd3<mode>) Remove.
3186 (*msub3<mode>) Remove.
3187 (*nmadd3<mode>) Remove.
3188 (*nmsub3<mode>) Remove.
3189 (*nmadd3<mode>_fastmath) Remove.
3190 (*nmsub3<mode>_fastmath) Remove.
3191 (*nmadd4<mode>_fastmath) Update condition.
3192 (*nmsub4<mode>_fastmath) Update condition.
3194 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3197 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
3198 alignment attribute, exploring one level down for records and arrays.
3200 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3202 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
3203 modes for operands 0 and 1. Use SImode for operands 2 and 3.
3204 Copy operand 1 to a temporary if !ext_register_operand. Remove
3205 ancient extract_bit_field workaround.
3206 (*extv<mode>): Rename from *mov<mode>_extv_1.
3207 (*extvqi): Rename from *movqi_extv_1.
3208 (extzv<mode>): Rename from extzv. Use SWI248 modes for
3209 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
3210 to a temporary if !ext_register_operand. Remove ancient
3211 extract_bit_field workaround.
3212 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
3213 (*extzvqi): Rename from *movqi_extzv_2.
3214 (*testqi_ext_3): Remove modes from const_int_operand predicated
3215 operands. Add "n" constraint.
3216 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
3217 operand. Add "J" constraint.
3218 (*btsq, *btrq, *btcq peephole2s): Remove mode from
3219 const_0_to_63 predicated operand.
3220 (regmode): New insn attribute.
3221 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
3222 to nonmemory_operand. Use regmode insn attribute.
3223 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
3224 (*jcc_bt<mode>_mask): Remove mode from operand 3.
3225 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
3226 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
3227 operands. Use "N" constraint instead of "n".
3229 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3231 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
3233 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3236 * config/i386/i386.c (iamcu_cost): New.
3237 (m_IAMCU): Likewise.
3238 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
3239 (processor_target_table): Add an entry for "iamcu".
3240 (processor_alias_table): Likewise.
3241 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
3242 (ix86_adjust_cost): Likewise.
3243 (ia32_multipass_dfa_lookahead): Likewise.
3244 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
3245 * config/i386/x86-tune.def: Updated for m_IAMCU.
3247 2015-07-06 Richard Biener <rguenther@suse.de>
3249 PR tree-optimization/66772
3250 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
3251 values are available in the PHI node BB when there are
3252 still unexecutable edges.
3254 2015-07-06 Richard Biener <rguenther@suse.de>
3256 PR tree-optimization/66767
3257 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
3258 Make sure to build the alignment test on a SSA name without
3259 final alignment info valid only if the alignment test
3262 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
3265 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
3266 loop start when inserting LSETUP.
3268 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3271 * config/i386/i386.c (ix86_option_override_internal): Allow
3272 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
3274 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3276 * read-md.c (decimal_string): Rename to ...
3277 (md_decimal_string): ... this.
3278 (handle_enum): Reflect this.
3280 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
3283 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
3285 2015-07-06 Richard Biener <rguenther@suse.de>
3288 * match.pd: Add missing constraint of y to REAL_CST in
3289 REAL_CST - x CMP y to y - CST CMP x simplification.
3291 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
3293 PR tree-optimization/66757
3294 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
3296 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
3297 Sandra Loosemore <sandra@codesourcery.com>
3299 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
3300 Delete extern declaration.
3301 (gprel_constant_p): Add extern declaration.
3302 * config/nios2/constraints.md ("S"): Use gprel_constant_p
3303 instead of nios2_symbol_ref_in_small_data_p.
3304 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
3305 (nios2_symbol_ref_in_small_data_p): Make static.
3306 (gprel_constant_p): Make non-static.
3308 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3310 * doc/fragments.texi (Target Fragment): Convert debian.org
3312 * doc/install.texi (Configuration): Ditto.
3314 2015-07-05 Jakub Jelinek <jakub@redhat.com>
3316 PR tree-optimization/66718
3317 * tree-vect-stmts.c (vectorizable_call): Replace uses of
3318 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
3320 PR tree-optimization/66718
3321 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
3322 vectorizable_load, vectorizable_condition): Move vectype,
3323 nunits, ncopies computation after checking what kind of statement
3326 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3328 * target-insns.def (extv, extzv, insv): New targetm instruction
3330 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
3332 * recog.c (simplify_while_replacing): Likewise.
3334 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3336 * target-insns.def (doloop_begin, doloop_end): New targetm
3337 instruction patterns.
3338 * loop-init.c: Include target.h.
3339 (pass_loop2::gate): Use the new targetm patterns instead of
3340 HAVE_*/gen_* interface.
3341 (pass_rtl_doloop::gate): Likewise.
3342 (pass_rtl_doloop::execute): Remove preprocessor condition.
3343 * hw-doloop.c: Build unconditionally.
3344 * loop-doloop.c: Likewise.
3345 (doloop_optimize): Use the new targetm patterns instead of
3346 HAVE_*/gen_* interface.
3347 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
3348 * modulo-sched.c (doloop_register_get): Likewise.
3350 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3352 * target-insns.def (clear_cache): New targetm instruction pattern.
3353 * builtins.c (expand_builtin___clear_cache): Use it instead of
3354 HAVE_*/gen_* interface.
3356 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3358 * target-insns.def (allocate_stack, check_stack, probe_stack)
3359 (probe_stack_address, split_stack_prologue, split_stack_space_check):
3360 New targetm instruction patterns.
3361 * explow.c (allocate_dynamic_stack_space): Use them instead of
3362 HAVE_*/gen_* interface.
3363 (emit_stack_probe): Likewise.
3364 (probe_stack_range): Likewise.
3365 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3367 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3369 * target-insns.def (stack_protect_set, stack_protect_test): New
3370 targetm instruction patterns.
3371 * cfgexpand.c (stack_protect_prologue): Use them instead of
3372 HAVE_*/gen_* interface.
3373 * function.c (stack_protect_epilogue): Likewise.
3375 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3377 * expr.h (gen_move_insn_uncast): Delete.
3378 * expr.c (gen_move_insn_uncast): Delete.
3380 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3382 * target-insns.def (restore_stack_block, restore_stack_function)
3383 (restore_stack_nonlocal, save_stack_block, save_stack_function)
3384 (save_stack_nonlocal): New targetm instruction patterns.
3385 * builtins.c (expand_builtin_apply): Use them instead of
3386 HAVE_*/gen_* interface.
3387 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
3389 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3391 * target-insns.def (trap): New targetm instruction pattern.
3392 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
3394 * explow.c (allocate_dynamic_stack_space): Likewise.
3395 * ifcvt.c (find_if_header): Likewise.
3397 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3399 * target-insns.def (prefetch): New targetm instruction pattern.
3400 * tree-ssa-loop-prefetch.c: Include targeth.
3401 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
3402 of HAVE_*/gen_* interface.
3403 * builtins.c (expand_builtin_prefetch): Likewise.
3404 * toplev.c (process_options): Likewise.
3406 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3408 * target-insns.def (untyped_call, untyped_return): New targetm
3409 instruction patterns.
3410 * builtins.c (expand_builtin_apply): Use them instead of
3411 HAVE_*/gen_* interface.
3412 (result_vector): Define unconditionally.
3414 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3416 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3417 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3418 (nonlocal_goto_receiver): New targetm instruction patterns.
3419 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3420 of HAVE_*/gen_* interface.
3421 (expand_builtin_setjmp_receiver): Likewise.
3422 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3423 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3425 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3427 * target.def: Add code_for_* hooks.
3428 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3429 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3430 * target-insns.def (casesi, tablejump): New targetm instruction
3432 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3433 (do_tablejump): Likewise.
3434 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3435 (expand_sjlj_dispatch_table): Likewise.
3436 * targhooks.c (default_case_values_threshold): Likewise.
3438 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3440 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3441 Use rtx_insn * instead of rtx.
3442 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3443 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3444 (nios2_call_tls_get_addr): Likewise.
3445 (nios2_emit_expensive_div): Likewise.
3446 (nios2_emit_move_sequence): Change return type to bool.
3447 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3448 Change return type to bool.
3450 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3453 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3455 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3458 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3459 of register_operand. Remove constraint.
3461 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3463 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3466 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3468 * attribs.c (decl_attributes): Guard inform with the return value
3469 of the preceding warning.
3471 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3473 * doc/invoke.texi (moverride): Move to correct section.
3475 2015-07-03 Richard Biener <rguenther@suse.de>
3477 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
3479 (dt_operand::gen_gimple_expr): After valueizing operands
3480 re-canonicalize operand order for commutative tree codes.
3482 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
3485 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
3487 (__crc32w): Likewise.
3488 (__crc32d): Likewise.
3489 (__rdpmc): Likewise.
3490 (__rdtscp): Likewise.
3492 (_rdtscp): Likewise.
3493 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
3496 2015-07-03 Richard Biener <rguenther@suse.de>
3498 * fold-const.c (fold_mathfn_compare): Remove.
3499 (fold_inf_compare): Likewise.
3500 (fold_comparison): Move floating point comparison simplifications...
3501 * match.pd: ... to patterns here. Introduce simple_comparisons
3502 operator list and use it for patterns formerly in fold_comparison.
3504 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3506 PR tree-optimization/66119
3507 * toplev.c (process_options): Don't set up default values for
3508 the sra_max_scalarization_size_{speed,size} parameters.
3509 * tree-sra (analyze_all_variable_accesses): If no values
3510 have been set for the sra_max_scalarization_size_{speed,size}
3511 parameters, call get_move_ratio to get target defaults.
3513 2015-07-03 Richard Biener <rguenther@suse.de>
3515 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3516 * match.pd: ... here.
3518 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3521 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3522 is not actually the default on FreeBSD.
3524 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3526 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3528 (CMPGE_8HI): Likewise.
3529 (CMPGE_4SI): Likewise.
3530 (CMPGE_2DI): Likewise.
3531 (CMPGE_U16QI): Likewise.
3532 (CMPGE_U8HI): Likewise.
3533 (CMPGE_U4SI): Likewise.
3534 (CMPGE_U2DI): Likewise.
3535 (CMPLE_16QI): Likewise.
3536 (CMPLE_8HI): Likewise.
3537 (CMPLE_4SI): Likewise.
3538 (CMPLE_2DI): Likewise.
3539 (CMPLE_U16QI): Likewise.
3540 (CMPLE_U8HI): Likewise.
3541 (CMPLE_U4SI): Likewise.
3542 (CMPLE_U2DI): Likewise.
3543 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3544 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3545 ALTIVEC_BUILTIN_VEC_CMPLE.
3546 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3547 floating-point vector modes.
3548 (vector_nlt<mode>): New define_expand.
3549 (vector_nltu<mode>): Likewise.
3550 (vector_ngt<mode>): Likewise.
3551 (vector_ngtu<mode>): Likewise.
3553 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3555 PR rtl-optimization/66706
3556 * combine.c (make_compound_operation): If an AND of SUBREG of
3557 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3559 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3561 * tree-pass.h (make_pass_ch_vect): New.
3562 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3564 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3565 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3566 make_pass_ch_vect): New.
3567 (pass_ch): Extend ch_base.
3569 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3570 (ch_base::copy_headers): ...here.
3572 2015-07-02 Richard Biener <rguenther@suse.de>
3574 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3575 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3576 (fold_binary_loc): Implement (T)ptr & CST in terms of
3577 get_pointer_alignment_1.
3578 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3579 Make sure to build the alignment test on a SSA name without
3580 final alignment info valid only after the prologue.
3582 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3584 * config/cris/cris.md ("epilogue"): Remove condition.
3585 ("prologue"): Ditto.
3587 2015-07-02 Richard Biener <rguenther@suse.de>
3589 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3590 parameter to record a condition that is false.
3591 (record_conditions): When recording an extra NE_EXPR that is
3592 true also record a EQ_EXPR that is false.
3594 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3596 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3597 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3598 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3599 (set_iv, find_interesting_uses_address, add_candidate_1): New
3600 argument to alloc_iv.
3601 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3602 duplicate struct iv.
3603 (free_loop_data): Don't free struct iv explicitly.
3604 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3606 2015-07-01 DJ Delorie <dj@redhat.com>
3608 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3610 (SUPPORTS_DISCRIMINATOR): Define.
3612 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3615 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3616 there are no CALLs in the same pattern.
3618 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3620 PR rtl-optimization/61047
3621 * rtlanal.c (get_initial_register_offset): New function.
3622 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3624 2015-07-01 Richard Biener <rguenther@suse.de>
3626 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3627 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3628 ~X CMP C -> X CMP' ~C to ...
3629 * match.pd: ... patterns here.
3631 2015-07-01 Nick Clifton <nickc@redhat.com>
3633 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3634 a 16-bit value into a 20-bit memory slot.
3636 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3638 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3639 "aarch64_tiny", "aarch64_small", "aarch64_large",
3640 "aarch64_little_endian", "aarch64_big_endian".
3642 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3644 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
3645 Document "aarch64_small_fpic".
3647 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3649 * configure.ac: Add check for aarch64 assembler -fpic relocation
3651 * configure: Regenerate.
3652 * config.in: Regenerate.
3653 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
3654 to -fPIC if not support of -fpic relocation modifier in assembler.
3656 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3659 * rtl.c (classify_insn): Handle returns in PARALLELs.
3661 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3664 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3665 to true if the function is nested and if not optimizing.
3666 (convert_local_omp_clauses): Initialize need_frame to true if the
3667 function contains nested functions and if not optimizing.
3669 2015-07-01 Richard Biener <rguenther@suse.de>
3671 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3672 (X & Y) ^ Y -> ~X & Y transforms to ...
3673 * match.pd: ... here.
3675 2015-07-01 Richard Biener <rguenther@suse.de>
3677 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3678 of converts to avoid uninteresting noise from the conversion
3679 simplifying patterns.
3681 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3683 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3684 gcc_assert evaluating its argument for side-effect.
3686 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3689 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3692 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3694 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3695 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3696 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3697 to the inner DFS walk.
3699 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3701 * target-insns.def (jump): New targetm instruction pattern.
3702 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3703 instead of gen_jump.
3704 (fix_up_crossing_landing_pad): Likewise.
3705 (add_labels_and_missing_jumps): Likewise.
3706 (fix_crossing_conditional_branches): Likewise.
3707 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3708 (force_nonfallthru_and_redirect): Likewise.
3709 * cse.c (cse_insn): Likewise.
3710 * expmed.c (expand_divmod): Likewise.
3711 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3712 * haifa-sched.c (init_before_recovery): Likewise.
3713 (sched_create_recovery_edges): Likewise.
3714 * ifcvt.c (find_cond_trap): Likewise.
3715 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3716 (expand_float, expand_fix): Likewise.
3717 * stmt.c (emit_jump): Likewise.
3719 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3721 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3722 (HAVE_store_multiple, gen_store_multiple): Delete.
3723 * target-insns.def (load_multiple, store_multiple): New targetm
3724 instruction patterns.
3725 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3726 of HAVE_*/gen_* interface.
3728 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3730 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3731 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3732 (gen_mem_signal_fence): Delete.
3733 * target-insns.def (mem_signal_fence, mem_thread_fence)
3734 (memory_barrier): New targetm instruction patterns.
3735 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3737 (expand_mem_signal_fence): Likewise.
3739 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3741 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3742 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3743 targetm instruction patterns.
3744 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3746 * calls.c (expand_call): Likewise.
3747 * cfgrtl.c (cfg_layout_finalize): Likewise.
3748 * df-scan.c (df_get_entry_block_def_set): Likewise.
3749 (df_get_exit_block_use_set): Likewise.
3750 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3751 * final.c (final_start_function): Likewise.
3752 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3753 (reposition_prologue_and_epilogue_notes): Likewise.
3754 * reorg.c (find_end_label): Likewise.
3755 * toplev.c (process_options): Likewise.
3757 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3759 * typed-splay-tree.h: New file.
3761 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3764 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3765 (lra_substitute_pseudo_within_insn): Ditto.
3766 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3768 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3769 to lra_substitute_pseudo.
3770 * lra-lives.c (process_bb_lives): Add an argument to
3771 lra_substitute_pseudo_within_insn call.
3772 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3773 argument to lra_substitute_pseudo and
3774 lra_substitute_pseudo_within_insn calls.
3775 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3777 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3779 * configure: Regenerated.
3781 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3783 * config.gcc: Support i[34567]86-*-elfiamcu target.
3784 * config/i386/iamcu.h: New.
3785 * config/i386/i386.opt: Add -miamcu.
3786 * doc/invoke.texi: Document -miamcu.
3787 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3788 off x87/MMX/SSE/AVX codegen for -miamcu.
3789 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3790 __iamcu/__iamcu__ for -miamcu.
3791 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3792 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3793 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3794 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3795 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3796 MCU by default. Default long double to 64-bit for Intel MCU.
3797 Turn on -freg-struct-return for Intel MCU. Issue an error when
3798 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
3800 (function_arg_advance_32): Pass value whose size is no larger
3801 than 8 bytes in registers for Intel MCU.
3802 (function_arg_32): Likewise.
3803 (ix86_return_in_memory): Return value whose size is no larger
3804 than 8 bytes in registers for Intel MCU.
3805 (iamcu_alignment): New function.
3806 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
3808 (ix86_local_alignment): Don't increase alignment for Intel MCU.
3809 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
3812 2015-06-30 Marek Polacek <polacek@redhat.com>
3814 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
3815 both operands of the resulting expression.
3817 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
3818 the final expression with the operand's type and then convert
3819 it to the type of the expression.
3821 2015-06-30 Richard Biener <rguenther@suse.de>
3823 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
3824 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
3825 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
3826 * match.pd: ... to patterns here.
3828 2015-06-30 Richard Biener <rguenther@suse.de>
3830 PR tree-optimization/66704
3831 * tree-vect-data-refs.c (vect_setup_realignment): Use
3832 make_ssa_name for non-SSA name source.
3834 2015-06-30 Jakub Jelinek <jakub@redhat.com>
3837 * omp-low.c (simd_clone_adjust): Handle addressable linear
3838 or uniform parameters or non-gimple type uniform parameters.
3840 2015-06-30 Richard Biener <rguenther@suse.de>
3842 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
3843 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
3844 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
3845 * match.pd: ... here.
3846 Add a few cases of A - B -> A + (-B) when B "easily" negates.
3847 Move (x & y) | x -> x and friends before
3848 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
3850 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3852 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
3853 -mfix-ut699 is not specified.
3854 (leon3_load): Rename into...
3855 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
3858 2015-06-30 Marek Polacek <polacek@redhat.com>
3860 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
3861 * match.pd: ... here.
3863 2015-06-30 Richard Biener <rguenther@suse.de>
3865 * target-insns.def (canonicalize_funcptr_for_compare): Add.
3866 * fold-const.c (build_range_check): Replace uses of
3867 HAVE_canonicalize_funcptr_for_compare.
3868 (fold_widened_comparison): Likewise.
3869 (fold_sign_changed_comparison): Likewise.
3870 * dojump.c: Include "target.h".
3871 (do_compare_and_jump): Replace uses of
3872 HAVE_canonicalize_funcptr_for_compare and
3873 gen_canonicalize_funcptr_for_compare.
3874 * expr.c (do_store_flag): Likewise.
3876 2015-06-30 Tom de Vries <tom@codesourcery.com>
3878 PR tree-optimization/66652
3879 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
3880 max_loop_iterations to determine if nit + 1 overflows.
3882 2015-06-30 Richard Biener <rguenther@suse.de>
3884 * tree-vrp.c (register_edge_assert_for_2): Also register
3885 asserts for dominating conversion results.
3887 2015-06-30 Bin Cheng <bin.cheng@arm.com>
3889 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
3892 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
3895 * configure.ac: Fix filds and fildq test for 64-bit.
3896 * configure: Regenerated.
3898 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
3900 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
3901 (nvptx_reorg): Here. Keep the non-subreg pieces.
3903 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
3905 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
3906 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
3908 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
3910 * config/i386/i386.md (*jcc_1): Use %! in asm template.
3911 Set attribute "length_nobnd" instead of "length".
3914 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
3916 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
3918 * config/nios2/nios2.c (nios2_delegitimize_address): Make
3919 assert less restrictive.
3921 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3924 * cgraphunit.c (cgraph_node::finalize_function): Do not call
3925 do_warn_unused_parameter.
3926 * function.c (do_warn_unused_parameter): Move from here.
3927 * function.h (do_warn_unused_parameter): Do not declare.
3929 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3932 * gcc.target/arm/armv-sync-comp-swap.c: New.
3933 * gcc.target/arm/armv-sync-op-acquire.c: New.
3934 * gcc.target/arm/armv-sync-op-full.c: New.
3935 * gcc.target/arm/armv-sync-op-release.c: New.
3937 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3940 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
3941 initial acquire barrier with final barrier.
3943 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3946 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
3947 initial acquire barrier with final barrier.
3949 2015-06-29 Richard Henderson <rth@redhat.com>
3951 * config/i386/constraints.md (Bf): New constraint.
3952 * config/i386/i386-c.c (ix86_target_macros): Define
3953 __GCC_ASM_FLAG_OUTPUTS__.
3954 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
3956 * doc/extend.texi (FlagOutputOperands): Document them.
3958 2015-06-29 Jiong Wang <jiong.wang@arm.com>
3960 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
3961 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
3963 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
3964 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
3965 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
3966 (aarch64_symbol_context): Ditto.
3967 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
3968 and use new pattern name.
3969 (aarch64_expand_mov_immediate): Ditto.
3970 (aarch64_print_operand): Ditto.
3971 (aarch64_classify_tls_symbol): Ditto.
3973 2015-06-29 Marek Polacek <polacek@redhat.com>
3974 Marc Glisse <marc.glisse@inria.fr>
3976 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
3977 * match.pd: ... pattern here.
3979 2015-06-29 Tom de Vries <tom@codesourcery.com>
3981 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
3984 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3986 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
3987 feature description, split out the native option, add a link to
3988 the feature documentation, rearrange and slightly rewrite text.
3989 (Aarch64 options, -mcpu): Likewise.
3990 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
3991 +rdma implies Adv. SIMD.
3993 2015-06-29 Marek Polacek <polacek@redhat.com>
3996 * function.c (stack_protect_epilogue): Remove a cast to int.
3997 * doc/invoke.texi: Update -Wswitch-bool description.
3999 2015-06-29 Richard Biener <rguenther@suse.de>
4001 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
4002 * fold-const.c (fold_binary_loc): Move &A - &B simplification
4003 via ptr_difference_const ...
4004 * match.pd: ... here.
4005 When matching (X ^ Y) == Y also match with swapped operands.
4007 2015-06-29 Richard Biener <rguenther@suse.de>
4009 * lto-streamer.h (LTO_major_version): Bump to 5.
4011 2015-06-29 Richard Biener <rguenther@suse.de>
4013 PR tree-optimization/66677
4014 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
4015 STMT_VINFO_VEC_STMT clobbering less strict.
4017 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
4020 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
4021 division, compute max and min when value ranges for dividend and
4022 divisor are available.
4024 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
4025 Sandra Loosemore <sandra@codesourcery.com>
4027 * regrename.h (regrename_do_replace): Change to return bool.
4028 * regrename.c (rename_chains): Check return value of
4030 (regrename_do_replace): Re-validate the modified insns and
4032 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
4033 Update to match rename_chains changes.
4034 * config/c6x/c6x.c (try_rename_operands): Assert that
4035 regrename_do_replace returns true.
4037 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
4039 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
4040 operand 2 here. Use copy_addr_to_reg to copy non-index
4041 register operand 2 to a temporary.
4042 (<mode>_stx): Ditto for operand 1.
4043 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
4044 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
4045 (ix86_store_bounds): Ditto.
4047 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
4049 * print-tree.c (print_node) [TREE_VEC]: Print its length.
4051 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
4053 * gimple.c (gimple_call_set_fndecl): Remove.
4054 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
4055 build1_loc directly instead of build_fold_addr_expr_loc.
4057 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4059 * hash-map.h (hash_map::traverse): Use the definition of the
4060 Key typedef rather than the typedef itself.
4062 2015-06-26 Martin Jambor <mjambor@suse.cz>
4065 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
4066 NULL instead of calling dump_enabled_p.
4068 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4070 * config/aarch64/aarch64.opt: (override): New.
4071 * doc/invoke.texi (override): Document.
4072 * config/aarch64/aarch64.c (aarch64_flag_desc): New
4073 (aarch64_fusible_pairs): Likewise.
4074 (aarch64_tuning_flags): Likewise.
4075 (aarch64_tuning_override_function): Likewise.
4076 (aarch64_tuning_override_functions): Likewise.
4077 (aarch64_parse_one_option_token): Likewise.
4078 (aarch64_parse_boolean_options): Likewise.
4079 (aarch64_parse_fuse_string): Likewise.
4080 (aarch64_parse_tune_string): Likewise.
4081 (aarch64_parse_one_override_token): Likewise.
4082 (aarch64_parse_override_string): Likewise.
4083 (aarch64_override_options): Parse the -override string if it
4086 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4088 * config/aarch64/aarch64-protos.h (tune_params): Remove
4090 (aarch64_tune_params): Remove const, change to no longer be
4092 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
4093 change to no longer be a pointer, initialize to generic_tunings.
4094 (aarch64_min_divisions_for_recip_mul): Change dereference of
4095 aarch64_tune_params to member access.
4096 (aarch64_reassociation_width): Likewise.
4097 (aarch64_rtx_mult_cost): Likewise.
4098 (aarch64_address_cost): Likewise.
4099 (aarch64_branch_cost): Likewise.
4100 (aarch64_rtx_costs): Likewise.
4101 (aarch64_register_move_cost): Likewise.
4102 (aarch64_memory_move_cost): Likewise.
4103 (aarch64_sched_issue_rate): Likewise.
4104 (aarch64_builtin_vectorization_cost): Likewise.
4105 (aarch64_override_options): Take a copy of the selected tuning
4106 struct in to aarch64_tune_params, rather than just setting
4107 a pointer, change dereferences of aarch64_tune_params to member
4109 (aarch64_override_options_after_change): Change dereferences of
4110 aarch64_tune_params to member access.
4111 (aarch64_macro_fusion_p): Likewise.
4112 (aarch_macro_fusion_pair_p): Likewise.
4113 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
4115 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4117 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
4118 (aarch64_tune_flags): Likewise.
4119 (AARCH64_TUNE_FMA_STEERING): Likewise.
4120 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
4121 to AARCH64_FL_USE_FMA_STEERING_PASS.
4122 (cortex-a57.cortex-a53): Likewise.
4123 (cortex-a72): Use cortexa72_tunings.
4124 (cortex-a72.cortex-a53): Likewise.
4125 (exynos-m1): Likewise.
4126 * config/aarch64/aarch64-protos.h (tune_params): Add
4127 a field: extra_tuning_flags.
4128 * config/aarch64/aarch64-tuning-flags.def: New.
4129 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
4130 (aarch64_extra_tuning_flags): Likewise.
4131 (aarch64_tune_params): Declare here.
4132 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
4133 (cortexa53_tunings): Likewise.
4134 (cortexa57_tunings): Likewise.
4135 (thunderx_tunings): Likewise.
4136 (xgene1_tunings): Likewise.
4137 (cortexa72_tunings): New.
4138 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
4139 (gate): Check against aarch64_tune_params.
4140 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
4143 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4145 * config/aarch64/aarch64-fusion-pairs.def: New.
4146 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
4147 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
4148 aarch64_fusion_pairs.
4149 (AARCH64_FUSE_MOV_MOVK): Likewise.
4150 (AARCH64_FUSE_ADRP_ADD): Likewise.
4151 (AARCH64_FUSE_MOVK_MOVK): Likewise.
4152 (AARCH64_FUSE_ADRP_LDR): Likewise.
4153 (AARCH64_FUSE_CMP_BRANCH): Likewise.
4155 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4157 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
4158 SYMBOL_SMALL_GOT_28K.
4159 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
4160 relocation modifiers.
4161 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
4162 (ldr_got_small_28k_<mode>): New.
4163 (ldr_got_small_28k_sidi): New.
4164 * config/aarch64/iterators.md (got_modifier): New mode iterator.
4165 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
4166 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
4167 SYMBOL_SMALL_GOT_28K.
4168 (aarch64_rtx_costs): Add costs for new instruction sequences.
4169 (initialize_aarch64_code_model): Initialize new model.
4170 (aarch64_classify_symbol): Recognize new model and new symbol classification.
4171 (aarch64_asm_preferred_eh_data_format): Support new model.
4172 (aarch64_load_symref_appropriately): Generate new instruction
4173 sequences for -fpic.
4174 (TARGET_USE_PSEUDO_PIC_REG): New definition.
4175 (aarch64_use_pseudo_pic_reg): New function.
4177 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4179 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
4180 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
4181 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
4182 (aarch64_expand_mov_immediate): Ditto.
4183 (aarch64_print_operand): Ditto.
4184 (aarch64_classify_symbol): Ditto.
4186 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
4188 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
4190 2015-06-26 Bin Cheng <bin.cheng@arm.com>
4193 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
4194 assertion failed. Remove assertion itself.
4196 2015-06-26 Richard Biener <rguenther@suse.de>
4198 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
4199 and -A CMP CST -> A CMP -CST which is redundant with a pattern
4201 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
4202 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
4203 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
4204 * match.pd: ... patterns here.
4206 2015-06-26 Marek Polacek <polacek@redhat.com>
4208 * match.pd ((x | y) & ~(x & y) -> x ^ y,
4209 (x | y) & (~x ^ y) -> x & y): New patterns.
4211 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4213 * rtl.h (emit): Add an optional boolean parameter to control
4214 whether barriers are emitted.
4215 * emit-rtl.c (emit): Likewise.
4216 * gensupport.c (get_emit_function): Return null rather than "emit".
4217 * genemit.c (gen_emit_seq): Handle the null return value.
4218 Don't emit barriers after the final instruction in the sequence.
4219 * gentarget-def.c (main): Don't emit barriers after the instruction.
4221 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4223 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
4226 2015-06-26 Richard Biener <rguenther@suse.de>
4228 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
4230 2015-06-26 Richard Biener <rguenther@suse.de>
4232 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
4233 irrespective on whether the inner operation has a single use
4234 of both off are constant.
4236 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
4237 Segher Boessenkool <segher@kernel.crashing.org>
4240 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
4241 before doing PUT_MODE or PUT_CODE on operands to avoid
4242 in-place RTX modification.
4244 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4246 * gentarget-def.c (def_target_insn): Cast return of strtol to
4249 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4251 * gimple.h (gimple_call_set_fn): Move inline function.
4252 * gimple.c (gimple_call_set_fn): Relocate here.
4254 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
4258 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
4259 the replacement insn will work.
4261 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4263 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
4266 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4268 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
4269 * cgraph.h: Include ipa-ref.h and plugin-api.h.
4270 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
4271 (symtab_node::address_can_be_compared_p): Move function.
4272 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
4274 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
4275 * auto-profile.c: Likewise.
4276 * bb-reorder.c: Likewise.
4277 * builtins.c: Likewise.
4278 * calls.c: Likewise.
4279 * cfgexpand.c: Likewise.
4280 * cgraphbuild.c: Likewise.
4281 * cgraphclones.c: Likewise.
4282 * cgraphunit.c: Likewise.
4283 * combine.c: Likewise.
4284 * coverage.c: Likewise.
4285 * data-streamer-in.c: Likewise.
4286 * data-streamer-out.c: Likewise.
4287 * data-streamer.c: Likewise.
4288 * dbxout.c: Likewise.
4289 * dwarf2out.c: Likewise.
4290 * except.c: Likewise.
4292 * final.c: Likewise.
4293 * fold-const.c: Likewise.
4294 * ggc-page.c: Likewise.
4295 * gimple-fold.c: Likewise.
4296 * gimple-iterator.c: Likewise.
4297 * gimple-pretty-print.c: Likewise.
4298 * gimple-streamer-in.c: Likewise.
4299 * gimple-streamer-out.c: Likewise.
4300 * gimple.c: Likewise.
4301 * gimplify.c: Likewise.
4302 * ipa-chkp.c: Likewise.
4303 * ipa-comdats.c: Likewise.
4304 * ipa-cp.c: Likewise.
4305 * ipa-devirt.c: Likewise.
4306 * ipa-icf-gimple.c: Likewise.
4307 * ipa-icf.c: Likewise.
4308 * ipa-inline-analysis.c: Likewise.
4309 * ipa-inline-transform.c: Likewise.
4310 * ipa-inline.c: Likewise.
4311 * ipa-polymorphic-call.c: Likewise.
4312 * ipa-profile.c: Likewise.
4313 * ipa-prop.c: Likewise.
4314 * ipa-pure-const.c: Likewise.
4315 * ipa-ref.c: Likewise.
4316 * ipa-reference.c: Likewise.
4317 * ipa-split.c: Likewise.
4318 * ipa-utils.c: Likewise.
4319 * ipa-visibility.c: Likewise.
4321 * langhooks.c: Likewise.
4322 * lto-cgraph.c: Likewise.
4323 * lto-compress.c: Likewise.
4324 * lto-opts.c: Likewise.
4325 * lto-section-in.c: Likewise.
4326 * lto-section-out.c: Likewise.
4327 * lto-streamer-in.c: Likewise.
4328 * lto-streamer-out.c: Likewise.
4329 * lto-streamer.c: Likewise.
4330 * omp-low.c: Likewise.
4331 * opts-global.c: Likewise.
4332 * passes.c: Likewise.
4333 * predict.c: Likewise.
4334 * print-tree.c: Likewise.
4335 * profile.c: Likewise.
4337 * sanopt.c: Likewise.
4338 * stor-layout.c: Likewise.
4339 * symtab.c: Likewise.
4340 * toplev.c: Likewise.
4341 * trans-mem.c: Likewise.
4342 * tree-cfg.c: Likewise.
4343 * tree-chkp.c: Likewise.
4344 * tree-eh.c: Likewise.
4345 * tree-emutls.c: Likewise.
4346 * tree-inline.c: Likewise.
4347 * tree-nested.c: Likewise.
4348 * tree-parloops.c: Likewise.
4349 * tree-pretty-print.c: Likewise.
4350 * tree-profile.c: Likewise.
4351 * tree-sra.c: Likewise.
4352 * tree-ssa-alias.c: Likewise.
4353 * tree-ssa-live.c: Likewise.
4354 * tree-ssa-loop-ivcanon.c: Likewise.
4355 * tree-ssa-loop-ivopts.c: Likewise.
4356 * tree-ssa-pre.c: Likewise.
4357 * tree-ssa-sccvn.c: Likewise.
4358 * tree-ssa-strlen.c: Likewise.
4359 * tree-ssa-structalias.c: Likewise.
4360 * tree-streamer-in.c: Likewise.
4361 * tree-streamer-out.c: Likewise.
4362 * tree-streamer.c: Likewise.
4363 * tree-switch-conversion.c: Likewise.
4364 * tree-tailcall.c: Likewise.
4365 * tree-vect-data-refs.c: Likewise.
4366 * tree-vect-stmts.c: Likewise.
4367 * tree-vectorizer.c: Likewise.
4370 * ubsan.c: Likewise.
4371 * value-prof.c: Likewise.
4372 * varasm.c: Likewise.
4373 * varpool.c: Likewise.
4374 * config/arm/arm.c: Likewise.
4375 * config/bfin/bfin.c: Likewise.
4376 * config/c6x/c6x.c: Likewise.
4377 * config/cris/cris.c: Likewise.
4378 * config/darwin-c.c: Likewise.
4379 * config/darwin.c: Likewise.
4380 * config/i386/i386.c: Likewise.
4381 * config/i386/winnt.c: Likewise.
4382 * config/microblaze/microblaze.c: Likewise.
4383 * config/mips/mips.c: Likewise.
4384 * config/rs6000/rs6000.c: Likewise.
4385 * config/rx/rx.c: Likewise.
4386 * config/s390/s390.c: Likewise.
4387 * config/tilegx/mul-tables.c: Likewise.
4389 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4391 * config/aarch64/aarch64.c, config/alpha/alpha.c,
4392 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
4393 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
4394 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
4395 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4396 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4397 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4398 config/microblaze/microblaze.c, config/mips/mips.c,
4399 config/mmix/mmix.c, config/mn10300/mn10300.c,
4400 config/moxie/moxie.c, config/msp430/msp430.c,
4401 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4402 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4403 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4404 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4405 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4406 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4407 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
4408 target-def.h include.
4409 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
4411 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4413 * Makefile.in (TARGET_DEF): Add target-insns.def.
4414 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
4415 (build/gentarget-def.o): New rule.
4416 (genprogrtl): Add target-def.
4417 * target-insns.def, gentarget-def.c: New files.
4418 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4419 based on the contents of target-insns.def.
4420 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4421 (HAVE_return, gen_return): Delete.
4422 * target-def.h: Include insn-target-def.h.
4423 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4424 instead of direct calls. Rely on them to do the appropriate assertions.
4425 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4426 (convert_jumps_to_returns): Use targetm interface instead of
4428 (thread_prologue_and_epilogue_insns): Likewise.
4429 * reorg.c (find_end_label, dbr_schedule): Likewise.
4430 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4431 * shrink-wrap.c (convert_to_simple_return): Likewise.
4432 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4434 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4436 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4437 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4438 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4439 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4440 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4441 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4442 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4443 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4444 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4445 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4446 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4447 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4448 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4449 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4450 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4451 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4454 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4456 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4457 (unbounded_int_hashmap_traits::key_type): Likewise.
4458 * hash-map.h (hash_map): Get the key type from the traits.
4459 * hash-traits.h (default_hash_traits): By default, inherit from the
4461 * alias.c (alias_set_traits): Delete.
4462 (alias_set_entry_d::children): Use alias_set_hash as the first
4464 (record_alias_subset): Update accordingly.
4465 * except.c (tree_hash_traits): Delete.
4466 (type_to_runtime_map): Use tree_hash as the first template parameter.
4467 (init_eh): Update accordingly.
4468 * genmatch.c (capture_id_map_hasher): Delete.
4469 (cid_map_t): Use nofree_string_hash as first template parameter.
4470 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4471 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
4472 Use symbol_compare_hash as the first template parameter in
4474 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
4475 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
4477 * passes.c (pass_registry_hasher): Delete.
4478 (name_to_pass_map): Use nofree_string_hash as the first template
4480 (register_pass_name): Update accordingly.
4481 * sanopt.c (sanopt_tree_map_traits): Delete.
4482 (sanopt_tree_triplet_map_traits): Delete.
4483 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
4485 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
4486 the first template parameter.
4487 * sese.c (rename_map_hasher): Delete.
4488 (rename_map_type): Use tree_ssa_name_hash as the first template
4490 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
4491 (function_summary::m_map): Use map_hash as the first template
4493 (function_summary::release): Update accordingly.
4494 * tree-if-conv.c (phi_args_hash_traits): Delete.
4495 (predicate_scalar_phi): Use tree_operand_hash as the first template
4496 parameter to phi_arg_map.
4497 * tree-inline.h (dependence_hasher): Delete.
4498 (copy_body_data::dependence_map): Use dependence_hash as the first
4500 * tree-inline.c (remap_dependence_clique): Update accordingly.
4501 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
4502 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
4504 (addr_stridxptr): Update accordingly.
4505 * value-prof.c (profile_id_traits): Delete.
4506 (cgraph_node_map): Use profile_id_hash as the first template
4508 (init_node_map): Update accordingly.
4509 * config/alpha/alpha.c (string_traits): Delete.
4510 (machine_function::links): Use nofree_string_hash as the first
4512 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4513 * config/m32c/m32c.c (pragma_traits): Delete.
4514 (pragma_htab): Use nofree_string_hash as the first template parameter.
4515 (m32c_note_pragma_address): Update accordingly.
4516 * config/mep/mep.c (pragma_traits): Delete.
4517 (pragma_htab): Use nofree_string_hash as the first template parameter.
4518 (mep_note_pragma_flag): Update accordingly.
4519 * config/mips/mips.c (mips16_flip_traits): Delete.
4520 (mflip_mips16_htab): Use nofree_string_hash as the first template
4522 (mflip_mips16_use_mips16_p): Update accordingly.
4523 (local_alias_traits): Delete.
4524 (mips16_local_aliases): Use nofree_string_hash as the first template
4526 (mips16_local_alias): Update accordingly.
4528 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4530 * hash-map-traits.h (default_hashmap_traits): Delete.
4532 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4534 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4535 (unbounded_int_hashmap_traits): Likewise.
4536 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4538 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4540 * ipa-icf.h (symbol_compare_hash): New class.
4541 (symbol_compare_hashmap_traits): Use it.
4542 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4543 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4544 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4545 default_hashmap_traits.
4546 * sanopt.c (sanopt_tree_triplet_hash): New class.
4547 (sanopt_tree_triplet_map_traits): Use it.
4549 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4551 * gengtype-parse.c (require_template_declaration): Allow '+' in
4552 template parameters. Consolidate cases.
4553 * hash-traits.h (int_hash): New class.
4554 * alias.c (alias_set_hash): New structure.
4555 (alias_set_traits): Use it.
4556 * symbol-summary.h (function_summary::map_hash): New class.
4557 (function_summary::summary_hashmap_traits): Use it.
4558 * tree-inline.h (dependence_hash): New class.
4559 (dependence_hasher): Use it.
4560 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4561 * value-prof.c (profile_id_hash): New class.
4562 (profile_id_traits): Use it.
4564 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4566 * config/mips/mips.c (mips16_flip_traits): Use it.
4567 (local_alias_traits, mips16_local_aliases): Convert from a map of
4568 rtxes to a map of symbol names.
4569 (mips16_local_alias): Update accordingly.
4571 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4573 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4574 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4575 * passes.c (pass_registry_hasher): Likewise.
4576 * config/alpha/alpha.c (string_traits): Likewise.
4577 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4578 * config/m32c/m32c.c (pragma_traits): Likewise.
4579 * config/mep/mep.c (pragma_traits): Likewise.
4581 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4583 * tree-hash-traits.h (tree_hash): New class.
4584 * except.c: Include tree-hash-traits.h.
4585 (tree_hash_traits): Use tree_hash.
4587 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4589 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4590 * sese.c: Include tree-hash-traits.h.
4591 (rename_map_hasher): Use tree_ssa_name_hasher.
4593 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4595 * tree-hash-traits.h (tree_decl_hash): New class.
4596 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4597 (stridxlist_hash_traits): Use tree_decl_hash.
4599 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4601 * tree-hash-traits.h: New file.
4602 (tree_operand_hash): New class.
4603 * sanopt.c: Include tree-hash-traits.h.
4604 (sanopt_tree_map_traits): Use tree_operand_hash.
4605 * tree-if-conv.c: Include tree-hash-traits.h.
4606 (phi_args_hash_traits): Use tree_operand_hash.
4607 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4608 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4610 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4612 * hash-map-traits.h: Include hash-traits.h.
4613 (simple_hashmap_traits): New class.
4614 * mem-stats.h (hash_map): Change the default traits to
4615 simple_hashmap_traits<default_hash_traits<Key> >.
4617 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4619 * hash-table.h: Update comments.
4621 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4623 * hash-traits.h (default_hash_traits): New structure.
4624 * hash-set.h (default_hashset_traits): Delete.
4625 (hash_set): Use default_hash_traits<Key> instead of
4626 default_hashset_traits. Delete hash_entry type and use Key directly.
4627 * ipa-devirt.c (pair_traits): Delete.
4628 (default_hash_traits <type_pair>): Override.
4629 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4630 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4632 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4634 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4636 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4638 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4639 (has_is_empty, is_empty_helper): Delete.
4640 (has_mark_deleted, mark_deleted_helper): Delete.
4641 (has_mark_empty, mark_empty_helper): Delete.
4642 (hash_table::is_deleted): Call the Descriptor unconditionally.
4643 (hash_table::is_empty): Likewise.
4644 (hash_table::mark_deleted): Likewise.
4645 (hash_table::mark_empty): Likewise.
4647 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4649 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
4650 redundant typedefs and members.
4651 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
4653 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
4654 * ipa-devirt.c (odr_name_hasher): Likewise.
4655 (polymorphic_call_target_hasher): Likewise.
4656 * ira-costs.c (cost_classes_hasher): Likewise.
4657 * statistics.c (stats_counter_hasher): Likewise.
4658 * trans-mem.c (log_entry_hasher): Likewise.
4659 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4660 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4661 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4662 * var-tracking.c (variable_hasher): Likewise.
4663 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4664 Remove redundant typedefs and members.
4666 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4668 * hash-traits.h (ggc_cache_hasher): Rename to...
4669 (ggc_cache_remove): ...this and remove typedefs.
4670 (ggc_cache_ptr_hash): New class.
4671 * hash-table.h: Update commentary.
4672 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4673 rather than ggc_cache_hasher.
4674 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4675 (const_double_hasher, const_fixed_hasher): Likewise.
4676 * function.c (insn_cache_hasher): Likewise.
4677 * trans-mem.c (tm_wrapper_hasher): Likewise.
4678 * tree.h (tree_decl_map_cache_hasher): Likewise.
4679 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4680 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4681 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4682 * varasm.c (tm_clone_hasher): Likewise.
4683 * config/i386/i386.c (dllimport_hasher): Likewise.
4684 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4685 (tree_hasher): Likewise.
4687 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4689 * hash-traits.h (ggc_hasher): Rename to...
4690 (ggc_remover): ...this and remove typedefs.
4691 (ggc_cache_hasher): Update accordingly. Add typedefs.
4692 (ggc_ptr_hash): New class.
4693 * hash-table.h: Update comment.
4694 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4696 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4697 (tree_descriptor_hasher): Likewise.
4698 * cgraph.c (function_version_hasher): Likewise.
4699 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4700 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4701 (dw_loc_list_hasher, addr_hasher): Likewise.
4702 * function.h (used_type_hasher): Likewise.
4703 * function.c (temp_address_hasher): Likewise.
4704 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4705 * libfuncs.h (libfunc_hasher): Likewise.
4706 * lto-streamer.h (decl_state_hasher): Likewise.
4707 * optabs.c (libfunc_decl_hasher): Likewise.
4708 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4709 * varasm.c (section_hasher, object_block_hasher): Likewise.
4710 (const_rtx_desc_hasher): Likewise.
4711 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4712 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4714 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4716 * hash-traits.h (free_ptr_hash): New class.
4717 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4718 rather than typed_free_remove. Remove redudant typedefs.
4719 (external_ref_hasher): Likewise.
4720 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4721 (ehspec_hasher): Likewise.
4722 * ggc-common.c (saving_hasher): Likewise.
4723 * gimplify.c (gimplify_hasher): Likewise.
4724 * haifa-sched.c (delay_i2_hasher): Likewise.
4725 * loop-invariant.c (invariant_expr_hasher): Likewise.
4726 * loop-iv.c (biv_entry_hasher): Likewise.
4727 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4728 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4729 * tree-cfg.c (locus_discrim_hasher): Likewise.
4730 * tree-eh.c (finally_tree_hasher): Likewise.
4731 * tree-into-ssa.c (var_info_hasher): Likewise.
4732 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4733 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4734 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4735 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4736 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4737 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4738 (shared_bitmap_hasher): Likewise.
4739 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4740 * tree-vectorizer.h (peel_info_hasher): Likewise.
4741 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4742 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4744 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4746 * hash-table.h: Update comments.
4747 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4748 (nofree_ptr_hash): New class.
4749 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4750 than typed_noop_remove. Remove redudant typedefs.
4751 * attribs.c (attribute_hasher): Likewise.
4752 * cfg.c (bb_copy_hasher): Likewise.
4753 * cselib.c (cselib_hasher): Likewise.
4754 * dse.c (invariant_group_base_hasher): Likewise.
4755 * dwarf2cfi.c (trace_info_hasher): Likewise.
4756 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4757 (comdat_type_hasher, loc_list_hasher): Likewise.
4758 * gcse.c (pre_ldst_expr_hasher): Likewise.
4759 * genmatch.c (id_base): Likewise.
4760 * genrecog.c (test_pattern_hasher): Likewise.
4761 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4762 * haifa-sched.c (delay_i1_hasher): Likewise.
4763 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4764 * ipa-icf.h (congruence_class_group_hash): Likewise.
4765 * ipa-profile.c (histogram_hash): Likewise.
4766 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4767 * lto-streamer.h (string_slot_hasher): Likewise.
4768 * lto-streamer.c (tree_entry_hasher): Likewise.
4769 * plugin.c (event_hasher): Likewise.
4770 * postreload-gcse.c (expr_hasher): Likewise.
4771 * store-motion.c (st_expr_hasher): Likewise.
4772 * tree-sra.c (uid_decl_hasher): Likewise.
4773 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4774 (ssa_name_var_hash): Likewise.
4775 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4776 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4777 * tree-ssa-pre.c (pre_expr_d): Likewise.
4778 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4779 * vtable-verify.h (registration_hasher): Likewise.
4780 * vtable-verify.c (vtbl_map_hasher): Likewise.
4781 * config/arm/arm.c (libcall_hasher): Likewise.
4782 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4783 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4784 * config/sol2.c (comdat_entry_hasher): Likewise.
4785 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4786 (print_fold_checksum, fold_checksum_tree): Likewise.
4787 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4788 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4789 (fold_build_call_array_loc): Likewise.
4790 * tree-ssa-ccp.c (gimple_htab): Likewise.
4791 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4792 rather than pointer_type.
4794 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4796 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4797 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4799 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4801 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
4802 (ggc_hasher::ggc_mx): Likewise.
4803 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
4804 that duplicate ggc_hasher ones.
4806 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4808 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
4809 (gt_cleare_cache): Check here for deleted and empty entries.
4810 Replace handle_cache_entry with a call to keep_cache_entry.
4811 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
4812 (ggc_cache_hasher::keep_cache_entry): New function.
4813 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
4814 (tm_wrapper_hasher::keep_cache_entry): New function.
4815 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
4816 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4817 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
4818 (type_cache_hasher::keep_cache_entry): New function.
4819 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
4820 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4821 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
4822 (tree_type_map_cache_hasher::keep_cache_entry): New function.
4823 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
4824 (tm_clone_hasher::keep_cache_entry): New function.
4825 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
4826 (dllimport_hasher::keep_cache_entry): New function.
4828 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4830 * hash-table.h: Include hash-traits.h.
4831 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
4832 (ggc_cache_hasher): Move to...
4833 * hash-traits.h: ...this new file.
4835 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4837 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
4838 struct cl_optimization.
4839 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
4840 * tree.c (make_node_stat): Allocate cl_optimization struct.
4841 (copy_node_stat): Allocate and copy cl_optimization struct.
4843 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4845 * function.h (struct incoming_args): Move struct.
4846 (pass_by_reference, reference_callee_copied): Remove prototypes.
4847 * emit-rtl.h (struct incoming_args): Relocate struct here.
4848 * calls.h (pass_by_reference, reference_callee_copied): Relocate
4850 * function.c (pass_by_reference, reference_callee_copied): Move.
4851 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
4852 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
4853 * ipa-chkp.c: Include calls.h.
4855 2015-06-25 Andrew Macleod <amacleod@redhat.com>
4857 * alias.h (alias_set_type): Move typedef.
4858 * coretypes.h (alias_set_type): Relocate typedef here.
4859 * rtl.h: Don't include alias.h.
4861 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4863 * cgraph.h (cgraph_rtl_info): Move to rtl.h
4864 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
4866 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
4867 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
4869 * calls.c: Include hard-reg-set.h before rtl.h.
4872 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4873 Vladimir Makarov <vmakarov@redhat.com>
4875 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
4878 2015-06-25 Richard Biener <rguenther@suse.de>
4880 * fold-const.c (fold_binary_loc): Move simplification of
4881 (X <<>> C1) & C2 ...
4882 * match.pd: ... here.
4884 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
4886 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
4888 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4890 * match.pd: Add patterns for vec_conds between 1 and 0.
4892 2015-06-25 Richard Biener <rguenther@suse.de>
4894 * tree-vect-stmts.c (vectorizable_conversion): Do not set
4895 STMT_VINFO_VEC_STMT for SLP.
4896 (vectorizable_store): Likewise.
4897 (vectorizable_load): Likewise.
4898 (vect_transform_stmt): Catch SLP vectorization clobbering
4899 STMT_VINFO_VEC_STMT.
4901 2015-06-25 Richard Biener <rguenther@suse.de>
4903 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
4905 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
4906 cleanup resulting dead code and parameters.
4907 (vect_transform_slp_perm_load): Adjust.
4909 2015-06-25 Nick Clifton <nickc@redhat.com>
4911 * config/bfin/bfin.c (bfin_expand_prologue): Set
4912 current_function_static_stack_size if flag_stack_usage_info is set.
4913 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
4914 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
4915 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
4916 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
4918 2015-06-25 Tom de Vries <tom@codesourcery.com>
4920 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
4921 comment that the generated IV is unsigned.
4923 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4926 * config/arm/arm.c (arm_dbx_register_number): Return
4927 DWARF_FRAME_REGISTERS by default.
4929 2015-06-25 Tom de Vries <tom@codesourcery.com>
4931 * dominance.c (calculate_dominance_info): Fix verify_dominators call
4932 argument. Call verify_dominator when reusing dominator info.
4934 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
4937 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
4938 an additional element of the unspec vector. Modify indices
4940 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
4941 * config/sh/sh.c (prepare_move_operands): Pass incremented
4942 const_int to gen_GOTaddr2picreg.
4943 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
4945 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4947 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
4948 Condition on TARGET_FLOAT.
4950 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4952 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
4955 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4957 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
4959 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
4960 aarch64_err_no_fpadvsimd.
4962 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
4963 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
4964 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
4965 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
4966 Turn error into assert, test TARGET_FLOAT.
4967 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
4970 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
4973 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
4975 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
4977 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
4979 2015-06-24 Renlin Li <renlin.li@arm.com>
4981 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
4982 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
4984 2015-06-24 Richard Biener <rguenther@suse.de>
4986 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
4988 (lower_opt_convert): Support lowering of conditional view_convert.
4989 (parser::parse_operation): Likewise.
4990 (parser::parse_for): Likewise.
4992 2015-06-24 Renlin Li <renlin.li@arm.com>
4994 * varasm.c (emit_local): Use unsigned int for align variable.
4996 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4999 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
5000 for negative numbers.
5002 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5004 PR rtl-optimization/66306
5005 * reload.c (find_reloads): Swap the match_dup info for
5006 commutative operands.
5008 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5010 * config/s390/vx-builtins.md
5011 ("vec_scatter_element<mode>_<non_vec_int>")
5012 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
5013 attribute with bhfgq.
5015 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5017 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
5019 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5021 * config/s390/s390-builtin-types.def: Add flag to indicate the
5022 options under which the function type is needed.
5023 * config/s390/s390-builtins.def: Add flag to indicate the options
5024 under which the builtin is enabled.
5025 * config/s390/s390-builtins.h: Add flags parameter to macro
5027 (bflags_for_builtin): New function.
5028 (flags_for_builtin): Renamed to ...
5029 (opflags_for_builtin): ... this.
5030 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
5031 flags_for_builtin to bflags_for_builtin and
5032 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
5033 * config/s390/s390.c: Add initialization of bflags_builtin and
5034 opflags_builtin arrays.
5035 Remove code for flags_builtin.
5036 (s390_init_builtins): Only create builtin function types if one of
5037 their flags is active.
5038 Only create builtins if all of their flags are active.
5039 (s390_expand_builtin): Rename flags_for_builtin to
5040 opflags_for_builtin.
5042 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5044 * config/s390/vecintrin.h: Remove internal builtins.
5046 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5048 * config/s390/s390.c (s390_secondary_reload): Fix check for
5049 GENERAL_REGS register class.
5051 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5053 * config/s390/s390.c (s390_support_vector_misalignment): Call
5054 default implementation for !TARGET_VX.
5056 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5058 * config/s390/s390.c (s390_legitimate_constant_p): Add
5061 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5063 * config/s390/s390.c (s390_vector_abi): New variable definition.
5064 (s390_check_type_for_vector_abi): New function.
5065 (TARGET_ASM_FILE_END): New macro definition.
5066 (s390_asm_file_end): New function.
5067 (s390_function_arg): Call s390_check_type_for_vector_abi.
5068 (s390_gimplify_va_arg): Likewise.
5069 * configure: Regenerate.
5070 * configure.ac: Check for .gnu_attribute Binutils feature.
5072 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
5075 * config/bfin/bfin.c (hwloop_optimize): Initialize
5076 JUMP_LABEL for newly created jump.
5078 2015-06-23 Tristan Gingold <gingold@adacore.com>
5080 * collect-utils.c (collect_wait): Unlink the response file here
5083 (utils_cleanup): ...and here.
5085 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
5087 * df-scan.c: Don't include target-def.h.
5088 * targhooks.c: Likewise.
5089 * config/arm/arm-c.c: Likewise.
5090 * config/i386/i386-c.c: Likewise.
5091 * config/nds32/nds32-cost.c: Likewise.
5092 * config/nds32/nds32-fp-as-gp.c: Likewise.
5093 * config/nds32/nds32-intrinsic.c: Likewise.
5094 * config/nds32/nds32-isr.c: Likewise.
5095 * config/nds32/nds32-md-auxiliary.c: Likewise.
5096 * config/nds32/nds32-memory-manipulation.c: Likewise.
5097 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5098 * config/nds32/nds32-predicates.c: Likewise.
5100 2015-06-23 Richard Biener <rguenther@suse.de>
5102 PR tree-optimization/66636
5103 * tree-vect-stmts.c (vectorizable_store): Properly compute the
5104 def type for further defs for strided stores.
5106 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
5108 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
5109 conditional selects.
5110 (setcc_int<mode>, setcc_float<mode>): Reformat.
5112 2015-06-23 Marek Polacek <polacek@redhat.com>
5114 * match.pd ((x + y) - (x | y) -> x & y,
5115 (x + y) - (x & y) -> x | y): New patterns.
5117 2015-06-23 Ludovic Courtès <ludo@gnu.org>
5120 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
5121 '-dynamic-linker' within %{!shared: ...}.
5123 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
5126 * config/i386/predicates.md (addsub_vm_operator): New predicate.
5127 (addsub_vs_operator): Ditto.
5128 (addsub_vs_parallel): Ditto.
5129 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
5130 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
5131 Put minus RTX before plus and adjust vec_merge selector.
5132 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
5133 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
5134 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
5135 (addsub vec_merge splitters): New combiner splitters.
5136 (addsub vec_select/vec_concat splitters): Ditto.
5138 2015-06-23 Bin Cheng <bin.cheng@arm.com>
5140 PR tree-optimization/66449
5141 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
5142 POINTER_PLUS_EXPR for pointers.
5144 2015-06-23 Alan Modra <amodra@gmail.com>
5146 * rtlanal.c (commutative_operand_precedence): Correct comments.
5147 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
5148 declaration. Return an int. Distinguish REG,REG return from
5150 (struct simplify_plus_minus_op_data): Make local to function.
5151 (simplify_plus_minus): Don't set canonicalized if merely sorting
5152 registers. Avoid packing ops if nothing changes. White space fixes.
5154 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
5156 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
5157 -fdump-ada-spec is passed but not if -fsyntax-only is.
5159 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
5162 * lra-lives.c (process_bb_lives): Check insn copying the same
5163 reload pseudo and don't create a copy for it.
5165 2015-06-22 Tom de Vries <tom@codesourcery.com>
5167 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
5170 2015-06-22 Tom de Vries <tom@codesourcery.com>
5172 * builtins.def (DEF_GOMP_BUILTIN): Test
5173 'flag_tree_parallelize_loops > 1' instead of
5174 'flag_tree_parallelize_loops'. Test flag_cilkplus.
5176 2015-06-22 Tom de Vries <tom@codesourcery.com>
5178 * dominance.c (calculate_dominance_info): Verify dominators if
5181 2015-06-22 Marek Polacek <polacek@redhat.com>
5183 * match.pd ((x ^ y) ^ (x | y) -> x & y,
5184 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
5185 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
5186 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
5188 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
5191 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
5192 cost of embedded comparison.
5194 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5197 * config/rs6000/predicates.md (altivec_register_operand): Permit
5198 virtual stack registers.
5199 (vsx_register_operand): Likewise.
5200 (vfloat_operand): Likewise.
5201 (vint_operand): Likewise.
5202 (vlogical_operand): Likewise.
5204 2015-06-22 Richard Biener <rguenther@suse.de>
5206 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
5207 and single_scalar_iteration_cost members.
5208 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
5209 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
5210 (vect_get_single_scalar_iteration_cost): Remove.
5211 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
5212 Use LOOP_VINFO_SCALAR_ITERATION_COST.
5213 * tree-vect-loop.c (destroy_loop_vec_info): Free
5215 (vect_get_single_scalar_iteration_cost): Compute result into
5216 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
5217 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
5218 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
5219 (vect_estimate_min_profitable_iters): Use them.
5221 2015-06-22 Christian Bruel <christian.bruel@st.com>
5224 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
5225 (TARGET_INSERT_ATTRIBUTES): Define.
5226 (thumb_flipper): New var.
5227 * config/arm/arm.opt (-mflip-thumb): New switch.
5229 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5230 Martin Liska <mliska@suse.cz>
5233 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
5234 construction of arg_types.
5235 (sem_function::sem_function): Likewise.
5236 (sem_function::~sem_function): Remove destruction of arg_types.
5237 (sem_function::compatible_parm_types_p): New function.
5238 (sem_function::equals_wpa): Reorg matching of return values
5239 and parameter types.
5240 (sem_function::equals_private): Reorg mathcing of argument types.
5241 (sem_function::parse_tree_args): Remove.
5242 * ipa-icf.h (init_wpa): Do not call it.
5243 (parse_tree_args): Remove.
5244 (compatible_parm_types_p): Declare.
5245 (result_type): Remove.
5246 (arg_types): Remove.
5248 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5251 * ipa-polymorphic-call.c
5252 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
5253 initializing alias oracle; fix formating; set base_alias_set if it
5256 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
5258 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
5259 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
5260 (find_inc): Likewise.
5261 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
5263 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
5264 * df-scan.c (df_swap_refs): Remove.
5265 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
5266 * dominance.c (link_roots): Use std::swap instead of manually swapping.
5267 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
5268 * fold-const.c (fold_relational_const): Likewise.
5269 * genattrtab.c (simplify_test_exp): Likewise.
5270 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
5271 gimple_simplify): Likewise.
5272 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
5273 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
5274 * ipa-devirt.c (add_type_duplicate): Likewise.
5275 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
5276 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
5277 * lra.c (lra_create_copy): Likewise.
5278 * lto-streamer-out.c (DFS::DFS): Likewise.
5279 * modulo-sched.c (get_sched_window): Likewise.
5280 * omega.c (omega_pretty_print_problem): Likewise.
5281 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
5282 * reload1.c (reloads_unique_chain_p): Likewise.
5283 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
5284 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
5286 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
5288 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
5289 predicate_mem_writes): Likewise.
5290 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
5291 * tree-predcom.c (combine_chains): Likewise.
5292 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
5293 refs_may_alias_p_1): Likewise.
5294 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
5295 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
5296 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
5297 number_of_iterations_cond): Likewise.
5298 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
5299 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
5300 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
5301 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
5302 * tree-vrp.c (extract_range_from_binary_expr_1,
5303 extract_range_from_unary_expr_1): Likewise.
5305 2015-06-20 Marek Polacek <polacek@redhat.com>
5307 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
5309 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
5312 * config/sh/sh.c (prepare_move_operands): Replace subreg
5313 index term with R0 for base and index addressing.
5315 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
5317 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
5319 (movsf_aarch64): Change condition from register_operand to
5320 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
5321 load1. Change type for alternative 7 to store1.
5322 (movdf_aarch64): Likewise.
5324 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
5326 * config/vax/vax.md: Adjust sign/zero extend patterns to
5327 handle SUBREGs in operands[1].
5329 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5331 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
5332 of manually swapping.
5333 (expand_vec_perm_interleave2): Likewise.
5335 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
5337 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
5338 reuse bounds created for abnormal ssa names.
5340 2015-06-19 Jakub Jelinek <jakub@redhat.com>
5342 * config/nvptx/nvptx.md (allocate_stack): Rename to...
5343 (allocate_stack_<mode>): ... this, and add :P on both
5344 match_operand and unspec.
5345 (allocate_stack): New expander.
5347 2015-06-19 Christian Bruel <christian.bruel@st.com>
5351 * config/arm/arm.c (arm_set_current_function): Handle
5352 explicit default options.
5354 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5356 * config/i386/i386.md (*movsicc_noc_zext): New insn.
5357 (zero-extended cmove with mem peephole2): New pattern.
5358 (cmove with mem peephole2): Merge patterns.
5360 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5362 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
5364 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
5366 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
5367 * config/mips/mips.md (*madd4<mode>): Ditto.
5368 (*nmadd3<mode>) Ditto.
5369 (*nmadd4<mode>_fastmath): Ditto.
5370 (*nmadd3<mode>_fastmath): Ditto.
5371 (*nmsub4<mode>): Ditto.
5372 (*nmsub3<mode>): Ditto.
5373 (*nmsub4<mode>_fastmath): Ditto.
5374 (*nmsub3<mode>_fastmath): Ditto.
5376 2015-06-18 Michael Matz <matz@suse.de>
5379 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
5380 grouped strided stores.
5381 (vectorizable_load): Don't use the DR from first_stmt in
5382 the non-SLP grouped strided case.
5384 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5387 * function.c (assign_bounds): Add arguments assign_regs,
5388 assign_special, assign_bt.
5389 (assign_parms): For vararg functions handle bounds in BT
5390 and special slots after incoming vararg bounds.
5392 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5395 * cfgexpand.c (expand_return): Handle missing bounds.
5396 (expand_gimple_stmt_1): Likewise.
5397 * tree-chkp.c (chkp_expand_zero_bounds): New.
5398 * tree-chkp.h (chkp_expand_zero_bounds): New.
5400 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5403 * ipa-chkp.c (chkp_maybe_create_clone): Require
5404 functions to be instrumentable.
5405 * tree-chkp.c (chkp_replace_function_pointer): Use
5406 chkp_instrumentable_p instead of attribute check.
5408 2015-06-18 Richard Biener <rguenther@suse.de>
5410 PR tree-optimization/66510
5411 * tree-vect-stmts.c (vectorizable_load): Properly compute the
5412 number of vector loads for SLP permuted loads.
5413 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
5414 check the stride for loop vectorization.
5415 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5416 vectorization factor.
5417 (vect_analyze_group_access): If the group size is not a power
5418 of two require a epilogue loop.
5419 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5420 compute and optimizing and alias test pruning after final
5421 vectorization factor computation.
5422 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5424 (vect_transform_slp_perm_load): Properly compute the original
5425 number of vector load stmts.
5427 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5429 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5430 "unlikely character , in @var" warning.
5432 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5434 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5435 (ix86_function_arg_advance): Ditto.
5436 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5438 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5440 * function.h (struct rtl_data): Remove struct and accessor macros.
5441 * emit-rtl.h (struct rtl_data): Relocate to here.
5442 * Makefile.in (GTFILES): Add emit-rtl.h.
5443 * df-core.c: Include emit-rtl.h.
5444 * genattrtab.c: Likewise.
5445 * genconditions.c: Likewise.
5446 * genpreds.c: Likewise.
5447 * genrecog.c: Likewise.
5448 * regcprop.c: Likewise.
5449 * resource.c: Likewise.
5450 * sched-rgn.c: Likewise.
5451 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5452 * config/i386/winnt.c: Likewise.
5454 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5457 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5458 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5459 and has_force_vectorize_loops flags from cfun into
5461 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5462 if simduid is non-NULL.
5463 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5464 * passes.def (pass_simduid_cleanup): Add new pass after loop
5466 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5467 indirection from htab argument's type.
5468 (shrink_simd_arrays): New function.
5469 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5470 Don't call adjust_simduid_builtins if there are no loops.
5471 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
5472 (pass_simduid_cleanup::execute): New method.
5473 (make_pass_simduid_cleanup): New function.
5475 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
5477 * tree-core.h (tree_target_option): Make opts field a pointer to a
5478 cl_target_option instead of an instance of the struct.
5479 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
5481 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
5483 (copy_node_stat): Allocate and copy struct cl_target_option.
5485 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5487 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
5488 Remove conditional exposure of prototypes.
5489 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
5490 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
5491 definitions in tree.h with functions.
5492 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
5494 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
5496 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
5498 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
5499 (*cmp<mode>_signed): ... this.
5500 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
5501 (*cmp<mode>_unsigned): ... this. Remove %b.
5503 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5505 * coretypes.h: Include input.h and as-a.h.
5506 * rtl.h: Include input.h and as-a.h for generator files.
5507 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5508 * vec.c: Don't include diagnostic-core.h.
5509 * alias.c: Do not include input.h, line-map.h or is-a.h.
5511 * attribs.c: Likewise.
5512 * auto-inc-dec.c: Likewise.
5513 * auto-profile.c: Likewise.
5514 * bb-reorder.c: Likewise.
5515 * bt-load.c: Likewise.
5516 * builtins.c: Likewise.
5517 * caller-save.c: Likewise.
5518 * calls.c: Likewise.
5521 * cfganal.c: Likewise.
5522 * cfgbuild.c: Likewise.
5523 * cfgcleanup.c: Likewise.
5524 * cfgexpand.c: Likewise.
5525 * cfghooks.c: Likewise.
5526 * cfgloop.c: Likewise.
5527 * cfgloop.h: Likewise.
5528 * cfgloopanal.c: Likewise.
5529 * cfgloopmanip.c: Likewise.
5530 * cfgrtl.c: Likewise.
5531 * cgraph.c: Likewise.
5532 * cgraphbuild.c: Likewise.
5533 * cgraphclones.c: Likewise.
5534 * cgraphunit.c: Likewise.
5535 * cilk-common.c: Likewise.
5536 * combine-stack-adj.c: Likewise.
5537 * combine.c: Likewise.
5538 * compare-elim.c: Likewise.
5539 * convert.c: Likewise.
5540 * coverage.c: Likewise.
5541 * cppbuiltin.c: Likewise.
5542 * cprop.c: Likewise.
5544 * cselib.c: Likewise.
5545 * data-streamer-in.c: Likewise.
5546 * data-streamer-out.c: Likewise.
5547 * data-streamer.c: Likewise.
5548 * dbxout.c: Likewise.
5551 * debug.c: Likewise.
5552 * df-core.c: Likewise.
5553 * df-problems.c: Likewise.
5554 * df-scan.c: Likewise.
5557 * diagnostic-core.h: Likewise.
5558 * diagnostic.c: Likewise.
5559 * dojump.c: Likewise.
5560 * dominance.c: Likewise.
5561 * domwalk.c: Likewise.
5562 * double-int.c: Likewise.
5564 * dumpfile.c: Likewise.
5565 * dumpfile.h: Likewise.
5566 * dwarf2asm.c: Likewise.
5567 * dwarf2cfi.c: Likewise.
5568 * dwarf2out.c: Likewise.
5569 * emit-rtl.c: Likewise.
5570 * et-forest.c: Likewise.
5571 * except.c: Likewise.
5572 * explow.c: Likewise.
5573 * expmed.c: Likewise.
5575 * final.c: Likewise.
5576 * fixed-value.c: Likewise.
5577 * fold-const.c: Likewise.
5578 * function.c: Likewise.
5579 * fwprop.c: Likewise.
5580 * gcc-plugin.h: Likewise.
5582 * generic-match-head.c: Likewise.
5583 * ggc-page.c: Likewise.
5584 * gimple-builder.c: Likewise.
5585 * gimple-expr.c: Likewise.
5586 * gimple-fold.c: Likewise.
5587 * gimple-iterator.c: Likewise.
5588 * gimple-low.c: Likewise.
5589 * gimple-match-head.c: Likewise.
5590 * gimple-pretty-print.c: Likewise.
5591 * gimple-ssa-isolate-paths.c: Likewise.
5592 * gimple-ssa-strength-reduction.c: Likewise.
5593 * gimple-streamer-in.c: Likewise.
5594 * gimple-streamer-out.c: Likewise.
5595 * gimple-streamer.h: Likewise.
5596 * gimple-walk.c: Likewise.
5597 * gimple.c: Likewise.
5598 * gimplify-me.c: Likewise.
5599 * gimplify.c: Likewise.
5600 * godump.c: Likewise.
5601 * graph.c: Likewise.
5602 * graphite-blocking.c: Likewise.
5603 * graphite-dependences.c: Likewise.
5604 * graphite-interchange.c: Likewise.
5605 * graphite-isl-ast-to-gimple.c: Likewise.
5606 * graphite-optimize-isl.c: Likewise.
5607 * graphite-poly.c: Likewise.
5608 * graphite-scop-detection.c: Likewise.
5609 * graphite-sese-to-poly.c: Likewise.
5610 * graphite.c: Likewise.
5611 * haifa-sched.c: Likewise.
5612 * hw-doloop.c: Likewise.
5613 * ifcvt.c: Likewise.
5614 * init-regs.c: Likewise.
5615 * input.c: Likewise.
5616 * internal-fn.c: Likewise.
5617 * ipa-chkp.c: Likewise.
5618 * ipa-comdats.c: Likewise.
5619 * ipa-cp.c: Likewise.
5620 * ipa-devirt.c: Likewise.
5621 * ipa-icf-gimple.c: Likewise.
5622 * ipa-icf.c: Likewise.
5623 * ipa-inline-analysis.c: Likewise.
5624 * ipa-inline-transform.c: Likewise.
5625 * ipa-inline.c: Likewise.
5626 * ipa-polymorphic-call.c: Likewise.
5627 * ipa-profile.c: Likewise.
5628 * ipa-prop.c: Likewise.
5629 * ipa-pure-const.c: Likewise.
5630 * ipa-ref.c: Likewise.
5631 * ipa-reference.c: Likewise.
5632 * ipa-split.c: Likewise.
5633 * ipa-utils.c: Likewise.
5634 * ipa-visibility.c: Likewise.
5636 * ira-build.c: Likewise.
5637 * ira-color.c: Likewise.
5638 * ira-conflicts.c: Likewise.
5639 * ira-costs.c: Likewise.
5640 * ira-emit.c: Likewise.
5641 * ira-lives.c: Likewise.
5644 * langhooks.c: Likewise.
5646 * loop-doloop.c: Likewise.
5647 * loop-init.c: Likewise.
5648 * loop-invariant.c: Likewise.
5649 * loop-iv.c: Likewise.
5650 * loop-unroll.c: Likewise.
5651 * lower-subreg.c: Likewise.
5652 * lra-assigns.c: Likewise.
5653 * lra-coalesce.c: Likewise.
5654 * lra-constraints.c: Likewise.
5655 * lra-eliminations.c: Likewise.
5656 * lra-lives.c: Likewise.
5657 * lra-remat.c: Likewise.
5658 * lra-spills.c: Likewise.
5660 * lto-cgraph.c: Likewise.
5661 * lto-compress.c: Likewise.
5662 * lto-opts.c: Likewise.
5663 * lto-section-in.c: Likewise.
5664 * lto-section-out.c: Likewise.
5665 * lto-streamer-in.c: Likewise.
5666 * lto-streamer-out.c: Likewise.
5667 * lto-streamer.c: Likewise.
5669 * mode-switching.c: Likewise.
5670 * modulo-sched.c: Likewise.
5671 * omega.c: Likewise.
5672 * omp-low.c: Likewise.
5673 * optabs.c: Likewise.
5674 * opts-global.c: Likewise.
5676 * passes.c: Likewise.
5677 * plugin.c: Likewise.
5678 * postreload-gcse.c: Likewise.
5679 * postreload.c: Likewise.
5680 * predict.c: Likewise.
5681 * pretty-print.h: Likewise.
5682 * print-rtl.c: Likewise.
5683 * print-tree.c: Likewise.
5684 * profile.c: Likewise.
5686 * realmpfr.c: Likewise.
5687 * recog.c: Likewise.
5689 * reg-stack.c: Likewise.
5690 * regcprop.c: Likewise.
5691 * reginfo.c: Likewise.
5692 * regrename.c: Likewise.
5693 * regstat.c: Likewise.
5694 * reload.c: Likewise.
5695 * reload1.c: Likewise.
5696 * reorg.c: Likewise.
5697 * resource.c: Likewise.
5698 * rtl-chkp.c: Likewise.
5699 * rtl-error.c: Likewise.
5700 * rtlanal.c: Likewise.
5701 * rtlhooks.c: Likewise.
5702 * sanopt.c: Likewise.
5703 * sched-deps.c: Likewise.
5704 * sched-ebb.c: Likewise.
5705 * sched-rgn.c: Likewise.
5706 * sched-vis.c: Likewise.
5707 * sdbout.c: Likewise.
5708 * sel-sched-dump.c: Likewise.
5709 * sel-sched-ir.c: Likewise.
5710 * sel-sched.c: Likewise.
5712 * shrink-wrap.c: Likewise.
5713 * simplify-rtx.c: Likewise.
5714 * stack-ptr-mod.c: Likewise.
5715 * statistics.c: Likewise.
5717 * stor-layout.c: Likewise.
5718 * store-motion.c: Likewise.
5719 * streamer-hooks.c: Likewise.
5720 * stringpool.c: Likewise.
5721 * symtab.c: Likewise.
5722 * target-globals.c: Likewise.
5723 * targhooks.c: Likewise.
5724 * toplev.c: Likewise.
5725 * tracer.c: Likewise.
5726 * trans-mem.c: Likewise.
5727 * tree-affine.c: Likewise.
5728 * tree-browser.c: Likewise.
5729 * tree-call-cdce.c: Likewise.
5730 * tree-cfg.c: Likewise.
5731 * tree-cfgcleanup.c: Likewise.
5732 * tree-chkp-opt.c: Likewise.
5733 * tree-chkp.c: Likewise.
5734 * tree-chrec.c: Likewise.
5735 * tree-complex.c: Likewise.
5736 * tree-data-ref.c: Likewise.
5737 * tree-dfa.c: Likewise.
5738 * tree-diagnostic.c: Likewise.
5739 * tree-dump.c: Likewise.
5740 * tree-eh.c: Likewise.
5741 * tree-emutls.c: Likewise.
5742 * tree-if-conv.c: Likewise.
5743 * tree-inline.c: Likewise.
5744 * tree-into-ssa.c: Likewise.
5745 * tree-iterator.c: Likewise.
5746 * tree-loop-distribution.c: Likewise.
5747 * tree-nested.c: Likewise.
5748 * tree-nrv.c: Likewise.
5749 * tree-object-size.c: Likewise.
5750 * tree-outof-ssa.c: Likewise.
5751 * tree-parloops.c: Likewise.
5752 * tree-phinodes.c: Likewise.
5753 * tree-predcom.c: Likewise.
5754 * tree-pretty-print.c: Likewise.
5755 * tree-profile.c: Likewise.
5756 * tree-scalar-evolution.c: Likewise.
5757 * tree-sra.c: Likewise.
5758 * tree-ssa-address.c: Likewise.
5759 * tree-ssa-alias.c: Likewise.
5760 * tree-ssa-ccp.c: Likewise.
5761 * tree-ssa-coalesce.c: Likewise.
5762 * tree-ssa-copy.c: Likewise.
5763 * tree-ssa-copyrename.c: Likewise.
5764 * tree-ssa-dce.c: Likewise.
5765 * tree-ssa-dom.c: Likewise.
5766 * tree-ssa-dse.c: Likewise.
5767 * tree-ssa-forwprop.c: Likewise.
5768 * tree-ssa-ifcombine.c: Likewise.
5769 * tree-ssa-live.c: Likewise.
5770 * tree-ssa-loop-ch.c: Likewise.
5771 * tree-ssa-loop-im.c: Likewise.
5772 * tree-ssa-loop-ivcanon.c: Likewise.
5773 * tree-ssa-loop-ivopts.c: Likewise.
5774 * tree-ssa-loop-manip.c: Likewise.
5775 * tree-ssa-loop-niter.c: Likewise.
5776 * tree-ssa-loop-prefetch.c: Likewise.
5777 * tree-ssa-loop-unswitch.c: Likewise.
5778 * tree-ssa-loop.c: Likewise.
5779 * tree-ssa-math-opts.c: Likewise.
5780 * tree-ssa-operands.c: Likewise.
5781 * tree-ssa-phiopt.c: Likewise.
5782 * tree-ssa-phiprop.c: Likewise.
5783 * tree-ssa-pre.c: Likewise.
5784 * tree-ssa-propagate.c: Likewise.
5785 * tree-ssa-reassoc.c: Likewise.
5786 * tree-ssa-sccvn.c: Likewise.
5787 * tree-ssa-scopedtables.c: Likewise.
5788 * tree-ssa-sink.c: Likewise.
5789 * tree-ssa-strlen.c: Likewise.
5790 * tree-ssa-structalias.c: Likewise.
5791 * tree-ssa-tail-merge.c: Likewise.
5792 * tree-ssa-ter.c: Likewise.
5793 * tree-ssa-threadedge.c: Likewise.
5794 * tree-ssa-threadupdate.c: Likewise.
5795 * tree-ssa-uncprop.c: Likewise.
5796 * tree-ssa-uninit.c: Likewise.
5797 * tree-ssa.c: Likewise.
5798 * tree-ssanames.c: Likewise.
5799 * tree-stdarg.c: Likewise.
5800 * tree-streamer-in.c: Likewise.
5801 * tree-streamer-out.c: Likewise.
5802 * tree-streamer.c: Likewise.
5803 * tree-switch-conversion.c: Likewise.
5804 * tree-tailcall.c: Likewise.
5805 * tree-vect-data-refs.c: Likewise.
5806 * tree-vect-generic.c: Likewise.
5807 * tree-vect-loop-manip.c: Likewise.
5808 * tree-vect-loop.c: Likewise.
5809 * tree-vect-patterns.c: Likewise.
5810 * tree-vect-slp.c: Likewise.
5811 * tree-vect-stmts.c: Likewise.
5812 * tree-vectorizer.c: Likewise.
5813 * tree-vrp.c: Likewise.
5816 * ubsan.c: Likewise.
5817 * valtrack.c: Likewise.
5818 * value-prof.c: Likewise.
5819 * var-tracking.c: Likewise.
5820 * varasm.c: Likewise.
5821 * varpool.c: Likewise.
5822 * vmsdbgout.c: Likewise.
5823 * vtable-verify.c: Likewise.
5825 * wide-int.cc: Likewise.
5826 * xcoffout.c: Likewise.
5827 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
5828 * common/common-targhooks.c: Likewise.
5829 * config/aarch64/aarch64-builtins.c: Likewise.
5830 * config/aarch64/aarch64.c: Likewise.
5831 * config/alpha/alpha.c: Likewise.
5832 * config/arc/arc.c: Likewise.
5833 * config/arm/aarch-common.c: Likewise.
5834 * config/arm/arm-builtins.c: Likewise.
5835 * config/arm/arm-c.c: Likewise.
5836 * config/arm/arm.c: Likewise.
5837 * config/avr/avr-c.c: Likewise.
5838 * config/avr/avr-log.c: Likewise.
5839 * config/avr/avr.c: Likewise.
5840 * config/bfin/bfin.c: Likewise.
5841 * config/c6x/c6x.c: Likewise.
5842 * config/cr16/cr16.c: Likewise.
5843 * config/cris/cris.c: Likewise.
5844 * config/darwin-c.c: Likewise.
5845 * config/darwin.c: Likewise.
5846 * config/default-c.c: Likewise.
5847 * config/epiphany/epiphany.c: Likewise.
5848 * config/epiphany/mode-switch-use.c: Likewise.
5849 * config/epiphany/resolve-sw-modes.c: Likewise.
5850 * config/fr30/fr30.c: Likewise.
5851 * config/frv/frv.c: Likewise.
5852 * config/ft32/ft32.c: Likewise.
5853 * config/glibc-c.c: Likewise.
5854 * config/h8300/h8300.c: Likewise.
5855 * config/i386/i386-c.c: Likewise.
5856 * config/i386/i386.c: Likewise.
5857 * config/i386/msformat-c.c: Likewise.
5858 * config/i386/winnt-cxx.c: Likewise.
5859 * config/i386/winnt-stubs.c: Likewise.
5860 * config/i386/winnt.c: Likewise.
5861 * config/ia64/ia64-c.c: Likewise.
5862 * config/ia64/ia64.c: Likewise.
5863 * config/iq2000/iq2000.c: Likewise.
5864 * config/lm32/lm32.c: Likewise.
5865 * config/m32c/m32c-pragma.c: Likewise.
5866 * config/m32c/m32c.c: Likewise.
5867 * config/m32r/m32r.c: Likewise.
5868 * config/m68k/m68k.c: Likewise.
5869 * config/mcore/mcore.c: Likewise.
5870 * config/mep/mep-pragma.c: Likewise.
5871 * config/mep/mep.c: Likewise.
5872 * config/microblaze/microblaze-c.c: Likewise.
5873 * config/microblaze/microblaze.c: Likewise.
5874 * config/mips/mips.c: Likewise.
5875 * config/mmix/mmix.c: Likewise.
5876 * config/mn10300/mn10300.c: Likewise.
5877 * config/moxie/moxie.c: Likewise.
5878 * config/msp430/msp430-c.c: Likewise.
5879 * config/msp430/msp430.c: Likewise.
5880 * config/nds32/nds32-cost.c: Likewise.
5881 * config/nds32/nds32-fp-as-gp.c: Likewise.
5882 * config/nds32/nds32-intrinsic.c: Likewise.
5883 * config/nds32/nds32-isr.c: Likewise.
5884 * config/nds32/nds32-md-auxiliary.c: Likewise.
5885 * config/nds32/nds32-memory-manipulation.c: Likewise.
5886 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5887 * config/nds32/nds32-predicates.c: Likewise.
5888 * config/nds32/nds32.c: Likewise.
5889 * config/nios2/nios2.c: Likewise.
5890 * config/nvptx/nvptx.c: Likewise.
5891 * config/pa/pa.c: Likewise.
5892 * config/pdp11/pdp11.c: Likewise.
5893 * config/rl78/rl78-c.c: Likewise.
5894 * config/rl78/rl78.c: Likewise.
5895 * config/rs6000/rs6000-c.c: Likewise.
5896 * config/rs6000/rs6000.c: Likewise.
5897 * config/rx/rx.c: Likewise.
5898 * config/s390/s390-c.c: Likewise.
5899 * config/s390/s390.c: Likewise.
5900 * config/sh/sh-c.c: Likewise.
5901 * config/sh/sh-mem.cc: Likewise.
5902 * config/sh/sh.c: Likewise.
5903 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5904 * config/sh/sh_treg_combine.cc: Likewise.
5905 * config/sol2-c.c: Likewise.
5906 * config/sol2-cxx.c: Likewise.
5907 * config/sol2-stubs.c: Likewise.
5908 * config/sol2.c: Likewise.
5909 * config/sparc/sparc-c.c: Likewise.
5910 * config/sparc/sparc.c: Likewise.
5911 * config/spu/spu-c.c: Likewise.
5912 * config/spu/spu.c: Likewise.
5913 * config/stormy16/stormy16.c: Likewise.
5914 * config/tilegx/mul-tables.c: Likewise.
5915 * config/tilegx/tilegx-c.c: Likewise.
5916 * config/tilegx/tilegx.c: Likewise.
5917 * config/tilepro/mul-tables.c: Likewise.
5918 * config/tilepro/tilepro-c.c: Likewise.
5919 * config/tilepro/tilepro.c: Likewise.
5920 * config/v850/v850-c.c: Likewise.
5921 * config/v850/v850.c: Likewise.
5922 * config/vax/vax.c: Likewise.
5923 * config/visium/visium.c: Likewise.
5924 * config/vms/vms-c.c: Likewise.
5925 * config/vms/vms.c: Likewise.
5926 * config/vxworks.c: Likewise.
5927 * config/winnt-c.c: Likewise.
5928 * config/xtensa/xtensa.c: Likewise.
5930 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
5932 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
5934 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
5936 2015-06-17 Richard Biener <rguenther@suse.de>
5938 PR tree-optimization/66251
5939 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
5940 stmts for SLP strided stores.
5943 2015-05-22 Richard Biener <rguenther@suse.de>
5945 PR tree-optimization/66251
5946 * tree-vect-stmts.c (vectorizable_conversion): Properly
5947 set STMT_VINFO_VEC_STMT even for the SLP case.
5949 2015-05-26 Michael Matz <matz@suse.de>
5952 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
5953 STMT_VINFO_VEC_STMT, also with SLP.
5955 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
5958 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
5959 (*avx_addsubv4df3_1s): Ditto.
5960 (*sse3_addsubv2df3_1): Ditto.
5961 (*sse3_addsubv2df3_1s): Ditto.
5962 (*avx_addsubv8sf3_1): Ditto.
5963 (*avx_addsubv8sf3_1s): Ditto.
5964 (*sse3_addsubv4sf3_1): Ditto.
5965 (*sse3_addsubv4sf3_1s): Ditto.
5967 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
5969 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
5970 (SYSROOT_SUFFIX_SPEC): Update.
5971 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
5972 (STARTFILE_PREFIX_SPEC): Update.
5973 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
5974 (MULTILIB_REQUIRED): New.
5975 (MULTILIB_OSDIRNAMES): New.
5976 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
5977 (MULTILIB_REQUIRED): New.
5978 (MULTILIB_OSDIRNAMES): New.
5980 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
5982 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
5983 * config/aarch64/aarch64-options-extensions.def: Update "fP",
5984 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
5985 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
5986 (AARCH64_FL_PAN): New.
5987 (AARCH64_FL_LOR): New.
5988 (AARCH64_FL_RDMA): New.
5989 (AARCH64_FL_FOR_ARCH8_1): New.
5990 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
5991 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
5993 2015-06-16 Martin Liska <mliska@suse.cz>
5995 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
5996 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
5999 2015-06-16 Richard Biener <rguenther@suse.de>
6001 * tree-vect-stmts.c (vectorizable_store): Adjust.
6002 (vectorizable_load): Likewise.
6003 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
6005 (vect_create_data_ref_ptr): Likewise.
6006 (bump_vector_ptr): Adjust.
6008 2015-06-16 Richard Biener <rguenther@suse.de>
6010 * tree-vect-stmts.c (vectorizable_load): Properly start loads
6011 with the first element if this is grouped loads.
6013 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
6015 * config/arm/arm-protos.h (struct tune_params): Rename
6016 log_op_non_sc to log_op_non_short_circuit, and rename enum
6017 values to expand SC to SHORT_CIRCUIT.
6018 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
6019 to LOG_OP_NON_SHORT_CIRCUIT.
6020 (arm_fastmul_tune):Likewise
6021 (arm_strongarm_tune): Likewise.
6022 (arm_xscale_tune): Likewise.
6023 (arm_9e_tune): Likewise.
6024 (arm_marvell_pj4_tune): Likewise.
6025 (arm_v6t2_tune): Likewise.
6026 (arm_cortex_tune): Likewise.
6027 (arm_cortex_a8_tune): Likewise.
6028 (arm_cortex_a7_tune): Likewise.
6029 (arm_cortex_a15_tune): Likewise.
6030 (arm_cortex_a53_tune): Likewise.
6031 (arm_cortex_a57_tune): Likewise.
6032 (arm_xgene1_tune): Likewise.
6033 (arm_cortex_a5_tune): Likewise.
6034 (arm_cortex_a9_tune): Likewise.
6035 (arm_cortex_a12_tune): Likewise.
6036 (arm_v7m_tune): Likewise.
6037 (arm_cortex_m7_tune): Likewise.
6038 (arm_v6m_tune): Likewise.
6039 (arm_fa726te_tune): Likewise.
6041 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
6043 * altivec.md: Delete UNSPEC_VMLADDUHM.
6044 (mulv4si3_p8): New pattern.
6045 (mulv4si3): Use it for POWER8.
6046 (mulv8hi3): Use vmladduhm with zero addend.
6047 (altivec_vmladduhm): Descriptive RTL.
6049 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
6051 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
6052 to use neon_move instead of mov_imm.
6053 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
6054 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
6056 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
6057 aarch64_float_const_zero_rtx_p check before TFmode check.
6058 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
6060 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
6061 code and attributes to match. Change condition from register_operand
6062 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
6063 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
6066 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
6069 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
6072 2015-06-14 Shiva Chen <shiva0217@gmail.com>
6074 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
6075 HOST_WIDE_INT parameter.
6077 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
6080 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
6081 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
6083 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
6085 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
6087 * rtl.h (classify_insn): Declare.
6088 * emit-rtl.c (classify_insn): Move to...
6089 * rtl.c: ...here and add generator support.
6090 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
6091 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
6092 * genemit.c (gen_emit_seq): New function.
6093 (gen_expand, gen_split): Use it.
6095 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
6097 * tree.c (make_vector_stat): Fix comment to state that the
6098 function returns a VECTOR_CST.
6100 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
6102 * gensupport.h (add_implicit_parallel): Declare.
6103 * genrecog.c (add_implicit_parallel): Move to...
6104 * gensupport.c (add_implicit_parallel): ...here.
6105 (process_one_cond_exec): Use it.
6106 * genemit.c (gen_insn): Likewise.
6108 2015-06-13 Iain Sandoe <iain@codesourcery.com>
6111 * passes.c (rest_of_decl_compilation): Do not register globals for
6112 early debug if they are declared in built-ins.
6114 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
6116 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
6118 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6120 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
6122 (noce_try_cmove_arith): Likewise.
6123 (noce_get_alt_condition): Likewise.
6125 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6127 * common/config/i386/i386-common.c
6128 (OPTION_MASK_ISA_MWAITX_SET): New.
6129 (ix86_handle_option): Handle mwaitx.
6130 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
6131 (x86_64-*-*): Likewise.
6132 * config/i386/mwaitxintrin.h: New header.
6133 * config/i386/cpuid.h (bit_MWAITX): Define.
6134 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
6136 * config/i386/i386.opt (mwaitx): New.
6137 * config/i386/i386-builtin-types.def
6138 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
6139 * config/i386/i386-c.c: Define __MWAITX__ if needed.
6140 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
6142 (ix86_option_override_internal): Handle new option.
6143 (processor_alias_table): Added PTA_MWAITX.
6144 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
6145 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
6146 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
6147 IX86_BUILTIN_MONITORX built-ins.
6148 * config/i386/i386.h (TARGET_MWAITX): New.
6149 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
6151 (mwaitx): New pattern.
6152 (monitorx_<mode>): New pattern.
6153 * config/i386/x86intrin.h: Include mwaitxintrin.h.
6154 * doc/extend.texi: Document monitorx and mwaitx builtins.
6155 * doc/invoke.texi: Document -mmwaitx option.
6157 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
6159 * emit-rtl.c (need_atomic_barrier_p): Mask model with
6160 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
6162 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6164 * dbxout.c (xcoff_debug_hooks): Provide a function for
6165 register_main_translation_unit hook.
6167 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6169 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
6170 variants cases from switch.
6171 (rs6000_post_atomic_barrier): Same.
6172 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
6173 (rs6000_expand_atomic_exchange): Same.
6174 (rs6000_expand_atomic_op): Same.
6175 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
6176 SYNC variants cases from switch.
6177 (atomic_load): Same.
6178 (atomic_store): Same.
6180 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
6182 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
6185 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
6188 * dwarf2out.c (check_die): Check for common duplicate attributes.
6189 (add_location_or_const_value_attribute): Do not add duplicate
6191 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
6193 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
6194 (gen_type_die_with_usage): Call check_die.
6195 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
6197 2015-06-11 Jason Merrill <jason@redhat.com>
6199 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
6202 2015-06-11 Marek Polacek <polacek@redhat.com>
6204 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
6206 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
6209 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
6210 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
6211 (*addx_extend_sp32): Fix pasto.
6212 (*subx_extend): Rename into...
6213 (*subx_extend_sp32): ...this.
6214 (*adddi3_extend_sp32): Add earlyclobber.
6215 (*subdi3_insn_sp32): Likewise.
6216 (*subdi3_extend_sp32): Likewise.
6217 (*and_not_di_sp32): Likewise.
6218 (*or_not_di_sp32): Likewise.
6219 (*xor_not_di_sp32): Likewise.
6220 (*negdi2_sp32): Likewise.
6221 (*one_cmpldi2_sp32): Likewise.
6223 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
6225 * debug.h (struct gcc_debug_hooks): Add a
6226 register_main_translation_unit hook.
6227 * debug.c (do_nothing_debug_hooks): Provide a function for this
6229 * dbxout.c (dbx_debug_hooks): Likewise.
6230 * sdbout.c (sdb_debug_hooks): Likewise.
6231 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
6232 * dwarf2out.c (main_translation_unit): New global variable.
6233 (dwarf2out_register_main_translation_unit): New function
6234 implementing the new hook.
6235 (dwarf2_debug_hooks): Assign
6236 dwarf2out_register_main_translation_unit to this new hook.
6237 (dwarf2out_init): Associate any main translation unit to
6240 2015-06-11 Marek Polacek <polacek@redhat.com>
6242 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
6244 2015-06-11 Marek Polacek <polacek@redhat.com>
6246 * match.pd: Use single_use throughout.
6248 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6250 * config/arm/arm.c (arm_option_params_internal): When optimising
6251 for speed set max_insns_skipped when arm_restrict_it.
6253 2015-06-11 Christian Bruel <christian.bruel@st.com>
6256 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
6258 (arm_cpu_builtins): New function.
6259 (arm_pragma_target_parse): Call arm_cpu_builtins.
6260 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
6261 (arm_register_target_pragmas): Likewise.
6262 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
6263 Call arm_register_target_pragmas.
6264 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
6265 (arm_pragma_target_parse): Likewise.
6267 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
6269 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
6270 of the second operand.
6272 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
6275 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
6276 to prepare mask operand for AVX512 modes.
6278 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
6281 * doc/md.texi (Machine Constraints): Document that on the PowerPC
6282 if you use a constraint that targets a VSX register, you must use
6283 %x<n> in the template.
6285 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
6287 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
6288 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
6289 (define_insn "trap"): New definition.
6291 2015-06-10 Richard Biener <rguenther@suse.de>
6293 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
6295 (vect_supported_load_permutation_p): ... here. Handle
6296 supportable permutations in reductions.
6297 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
6298 for vectorizing strided group loads.
6300 2015-06-10 Jakub Jelinek <jakub@redhat.com>
6303 * config/i386/i386.c (ix86_split_long_move): For collisions
6304 involving direct tls segment refs, move the UNSPEC_TP possibly
6305 wrapped in ZERO_EXTEND out of the address for lea, to each of
6308 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6310 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
6311 dmb sy. Adjust tabs.
6313 2015-06-10 Tom de Vries <tom@codesourcery.com>
6315 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
6317 2015-06-10 Martin Liska <mliska@suse.cz>
6320 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
6321 all enum values in mem_alloc_origin.
6322 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
6324 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
6325 * bitmap.c (bitmap_register): Likewise.
6326 (dump_bitmap_statistics): Likewise.
6327 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
6328 (ggc_record_overhead): Likewise.
6329 * hash-map.h: Likewise.
6330 * hash-set.h: Likewise.
6331 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
6332 * hash-table.h: Likewise.
6333 * vec.c (vec_prefix::register_overhead): Likewise.
6334 (vec_prefix::release_overhead): Likewise.
6335 (dump_vec_loc_statistics): Likewise.
6337 2015-06-09 Christian Bruel <christian.bruel@st.com>
6340 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
6341 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
6342 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
6343 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
6344 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
6345 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
6346 (arm_valid_target_attribute_p): Likewise.
6347 (arm_set_current_function, arm_can_inline_p): Likewise.
6348 (arm_valid_target_attribute_rec): Likewise.
6349 (arm_previous_fndecl): New variable.
6350 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
6351 (TARGET_CAN_INLINE_P): Define.
6352 (arm_asm_trampoline_template): Emit mode.
6353 (arm_file_start): Don't set unified syntax.
6354 (arm_declare_function_name): Set unified syntax and mode.
6355 (arm_option_override): Init target_option_default_node.
6356 and target_option_current_node.
6357 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
6358 (*call_symbol): Likewise.
6359 * doc/extend.texi: Document ARM/Thumb target attribute.
6360 * doc/invoke.texi: Likewise.
6362 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6365 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6366 PR rtl-optimization/64164
6367 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6368 * tree-ssa-copyrename.c: Removed.
6369 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6370 -ftree-coalesce-vars.
6371 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6372 * common.opt (ftree-copyrename): Ignore.
6373 (ftree-coalesce-inlined-vars): Likewise.
6374 * doc/invoke.texi: Remove the ignored options above.
6375 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6376 * tree-ssa-coalesce.h: ... here.
6377 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6378 headers required by it.
6379 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6380 across variables when flag_tree_coalesce_vars. Check register
6381 use and promoted modes to allow coalescing. Moved to
6382 tree-ssa-coalesce.c.
6383 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6384 with its member functions to tree-ssa-coalesce.c.
6385 (var_map_base_init): Likewise. Renamed to
6386 compute_samebase_partition_bases.
6387 (partition_view_normal): Drop want_bases parameter.
6388 (partition_view_bitmap): Likewise.
6389 * tree-ssa-live.h: Adjust declarations.
6390 * tree-ssa-coalesce.c: Include explow.h.
6391 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6392 default defs at the entry point.
6393 (dump_part_var_map): New.
6394 (compute_optimized_partition_bases): New, called by...
6395 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6396 of compute_samebase_partition_bases. Adjust.
6397 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6398 * cfgexpand.c (leader_merge): New.
6399 (get_rtl_for_parm_ssa_default_def): New.
6400 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6401 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6402 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6403 redundant MEM attr setting.
6404 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6406 (expand_one_stack_var): ... this. New wrapper to check and
6407 skip already expanded SSA partitions.
6408 (record_alignment_for_reg_var): New, factored out of...
6409 (expand_one_var): ... this.
6410 (expand_one_ssa_partition): New.
6411 (adjust_one_expanded_partition_var): New.
6412 (expand_one_register_var): Check and skip already expanded SSA
6414 (expand_used_vars): Don't create DECLs for anonymous SSA
6415 names. Expand all SSA partitions, then adjust all SSA names.
6416 (pass::execute): Replace the loops that set
6417 SA.partition_to_pseudo from partition leaders and cleared
6418 DECL_RTL for multi-location variables, and that which used to
6419 rename vars and set attrs, with one that clears DECL_RTL and
6420 checks that PARMs and RESULTs default_defs match DECL_RTL.
6421 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6422 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6423 * explow.c (promote_ssa_mode): New.
6424 * explow.h (promote_ssa_mode): Declare.
6425 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6426 * function.c: Include cfgexpand.h.
6427 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6428 (use_register_for_parm_decl): Wrapper for the above to
6429 special-case the result_ptr.
6430 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6431 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6433 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6434 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6435 (assign_parm_setup_block): Prefer SSA-assigned location.
6436 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6437 if stack_parm is NULL.
6438 (assign_parm_setup_stack): Prefer SSA-assigned location.
6439 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6440 rtl before testing for pointer bounds. Special-case result_ptr.
6441 (expand_function_start): Maybe reset DECL_RTL of result.
6442 Prefer SSA-assigned location for result and static chain.
6443 Factor out DECL_RESULT and SET_DECL_RTL.
6444 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6445 anonymous SSA names. Use promote_ssa_mode.
6446 (get_temp_reg): Likewise.
6447 (remove_ssa_form): Adjust.
6448 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6449 and get its reg_usage for reg invalidation.
6450 (compute_bb_dataflow): Pass it insn.
6451 (emit_notes_in_bb): Likewise.
6452 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6453 fail assert on conversion between unsigned types.
6455 2015-06-09 Tom de Vries <tom@codesourcery.com>
6457 PR tree-optimization/65460
6458 * omp-low.c (expand_omp_target): Set parallelized_function on
6459 cgraph_node for child_fn.
6461 2015-06-09 Tom de Vries <tom@codesourcery.com>
6463 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6464 parallelized_function before add_new_function.
6466 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6468 * gcc-plugin.h: Move decls to plugin.h and include it.
6469 * plugin.h: Relocate decls from gcc-plugin.h
6470 * ggc-page.c: Include required header files.
6471 * passes.c: Likewise.
6472 * cgraphunit.c: Likewise.
6474 2015-06-09 Tom de Vries <tom@codesourcery.com>
6476 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
6478 2015-06-09 Jason Merrill <jason@redhat.com>
6481 * toplev.c (check_global_declaration): Don't warn about a clone.
6483 2015-06-09 Marek Polacek <polacek@redhat.com>
6485 PR tree-optimization/66299
6486 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
6487 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
6490 2015-06-09 Richard Biener <rguenther@suse.de>
6492 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
6493 (vect_analyze_slp_instance): Instead do not falsely drop
6496 2015-06-09 Richard Biener <rguenther@suse.de>
6499 * match.pd: Handle A % (unsigned)(1 << B).
6501 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
6503 * varasm.c (output_object_block_htab): Remove.
6504 (output_object_block_compare): New.
6505 (output_object_blocks): Sort named object_blocks before outputting
6508 2015-06-09 Richard Biener <rguenther@suse.de>
6510 PR tree-optimization/66419
6511 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6512 consider GROUP_GAP when detecting a perfect subchain.
6514 2015-06-09 Nick Clifton <nickc@redhat.com>
6516 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6517 place read only data in the .frodata section.
6519 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6521 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6522 (atomic_store<mode>): Likewise.
6524 2015-06-09 Richard Biener <rguenther@suse.de>
6526 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6528 2015-06-09 Richard Biener <rguenther@suse.de>
6531 * tree-inline.c (insert_init_debug_bind): Unshare value.
6533 2015-06-09 Richard Biener <rguenther@suse.de>
6535 PR tree-optimization/66396
6536 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6537 Rename virtual operands.
6539 2015-06-09 Tom de Vries <tom@codesourcery.com>
6541 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6542 always return false.
6544 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6546 PR rtl-optimization/64164
6547 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6548 * tree-ssa-copyrename.c: Removed.
6549 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6550 -ftree-coalesce-vars.
6551 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6552 * common.opt (ftree-copyrename): Ignore.
6553 (ftree-coalesce-inlined-vars): Likewise.
6554 * doc/invoke.texi: Remove the ignored options above.
6555 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6556 * tree-ssa-coalesce.h: ... here.
6557 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6558 headers required by it.
6559 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6560 across variables when flag_tree_coalesce_vars. Check register
6561 use and promoted modes to allow coalescing. Moved to
6562 tree-ssa-coalesce.c.
6563 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6564 with its member functions to tree-ssa-coalesce.c.
6565 (var_map_base_init): Likewise. Renamed to
6566 compute_samebase_partition_bases.
6567 (partition_view_normal): Drop want_bases parameter.
6568 (partition_view_bitmap): Likewise.
6569 * tree-ssa-live.h: Adjust declarations.
6570 * tree-ssa-coalesce.c: Include explow.h.
6571 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6572 default defs at the entry point.
6573 (dump_part_var_map): New.
6574 (compute_optimized_partition_bases): New, called by...
6575 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6576 of compute_samebase_partition_bases. Adjust.
6577 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6578 * cfgexpand.c (leader_merge): New.
6579 (get_rtl_for_parm_ssa_default_def): New.
6580 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6581 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6582 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6583 redundant MEM attr setting.
6584 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6586 (expand_one_stack_var): ... this. New wrapper to check and
6587 skip already expanded SSA partitions.
6588 (record_alignment_for_reg_var): New, factored out of...
6589 (expand_one_var): ... this.
6590 (expand_one_ssa_partition): New.
6591 (adjust_one_expanded_partition_var): New.
6592 (expand_one_register_var): Check and skip already expanded SSA
6594 (expand_used_vars): Don't create DECLs for anonymous SSA
6595 names. Expand all SSA partitions, then adjust all SSA names.
6596 (pass::execute): Replace the loops that set
6597 SA.partition_to_pseudo from partition leaders and cleared
6598 DECL_RTL for multi-location variables, and that which used to
6599 rename vars and set attrs, with one that clears DECL_RTL and
6600 checks that PARMs and RESULTs default_defs match DECL_RTL.
6601 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6602 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6603 * explow.c (promote_ssa_mode): New.
6604 * explow.h (promote_ssa_mode): Declare.
6605 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6606 * function.c: Include cfgexpand.h.
6607 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6608 (use_register_for_parm_decl): Wrapper for the above to
6609 special-case the result_ptr.
6610 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6611 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6613 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6614 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6615 (assign_parm_setup_block): Prefer SSA-assigned location.
6616 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6617 if stack_parm is NULL.
6618 (assign_parm_setup_stack): Prefer SSA-assigned location.
6619 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6620 rtl before testing for pointer bounds. Special-case result_ptr.
6621 (expand_function_start): Maybe reset DECL_RTL of result.
6622 Prefer SSA-assigned location for result and static chain.
6623 Factor out DECL_RESULT and SET_DECL_RTL.
6624 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6625 anonymous SSA names. Use promote_ssa_mode.
6626 (get_temp_reg): Likewise.
6627 (remove_ssa_form): Adjust.
6628 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6629 and get its reg_usage for reg invalidation.
6630 (compute_bb_dataflow): Pass it insn.
6631 (emit_notes_in_bb): Likewise.
6632 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6633 fail assert on conversion between unsigned types.
6635 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6638 * tree-inline.c (reset_debug_binding): New.
6639 (reset_debug_bindings): Likewise.
6640 (expand_call_inline): Call it.
6642 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6644 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
6647 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6649 * lto-streamer-out.c (lto_output_location): Stream
6650 reserved locations correctly.
6651 * lto-streamer-in.c (lto_output_location): Likewise.
6653 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6655 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6656 * ggc.h: Don't include statistics.h>
6657 * hash-map.h: Remove all includes.
6658 * hash-set.h: Likewise.
6659 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6660 the include list. Remove <new>.
6661 * inchash.h: Remove all includes.
6662 * mem-stats.h: Likewise.
6663 * vec.h: No special processing for generators or ggc.
6664 * alias.c : Adjust include files.
6665 * alloc-pool.c : Likewise.
6666 * alloc-pool.h : Likewise.
6667 * asan.c : Likewise.
6668 * attribs.c : Likewise.
6669 * auto-inc-dec.c : Likewise.
6670 * auto-profile.c : Likewise.
6671 * bb-reorder.c : Likewise.
6672 * bitmap.c : Likewise.
6673 * bitmap.h : Likewise.
6674 * bt-load.c : Likewise.
6675 * builtins.c : Likewise.
6676 * caller-save.c : Likewise.
6677 * calls.c : Likewise.
6678 * ccmp.c : Likewise.
6680 * cfganal.c : Likewise.
6681 * cfgbuild.c : Likewise.
6682 * cfgcleanup.c : Likewise.
6683 * cfgexpand.c : Likewise.
6684 * cfghooks.c : Likewise.
6685 * cfgloop.c : Likewise.
6686 * cfgloop.h : Likewise.
6687 * cfgloopanal.c : Likewise.
6688 * cfgloopmanip.c : Likewise.
6689 * cfgrtl.c : Likewise.
6690 * cgraph.c : Likewise.
6691 * cgraphbuild.c : Likewise.
6692 * cgraphclones.c : Likewise.
6693 * cgraphunit.c : Likewise.
6694 * cilk-common.c : Likewise.
6695 * combine-stack-adj.c : Likewise.
6696 * combine.c : Likewise.
6697 * compare-elim.c : Likewise.
6698 * context.c : Likewise.
6699 * convert.c : Likewise.
6700 * coverage.c : Likewise.
6701 * cppbuiltin.c : Likewise.
6702 * cprop.c : Likewise.
6704 * cselib.c : Likewise.
6705 * data-streamer-in.c : Likewise.
6706 * data-streamer-out.c : Likewise.
6707 * data-streamer.c : Likewise.
6708 * data-streamer.h : Likewise.
6709 * dbxout.c : Likewise.
6712 * debug.c : Likewise.
6713 * df-core.c : Likewise.
6714 * df-problems.c : Likewise.
6715 * df-scan.c : Likewise.
6718 * dojump.c : Likewise.
6719 * dominance.c : Likewise.
6720 * domwalk.c : Likewise.
6721 * double-int.c : Likewise.
6723 * dumpfile.c : Likewise.
6724 * dwarf2asm.c : Likewise.
6725 * dwarf2cfi.c : Likewise.
6726 * dwarf2out.c : Likewise.
6727 * emit-rtl.c : Likewise.
6728 * et-forest.c : Likewise.
6729 * except.c : Likewise.
6730 * except.h : Likewise.
6731 * explow.c : Likewise.
6732 * expmed.c : Likewise.
6733 * expr.c : Likewise.
6734 * final.c : Likewise.
6735 * fixed-value.c : Likewise.
6736 * fold-const.c : Likewise.
6737 * function.c : Likewise.
6738 * fwprop.c : Likewise.
6739 * gcc-plugin.h : Likewise.
6741 * gcse-common.c : Likewise.
6742 * gcse.c : Likewise.
6743 * genattrtab.c : Likewise.
6744 * genautomata.c : Likewise.
6745 * genconditions.c : Likewise.
6746 * genemit.c : Likewise.
6747 * generic-match-head.c : Likewise.
6748 * genextract.c : Likewise.
6749 * gengtype-state.c : Likewise.
6750 * gengtype.c : Likewise.
6751 * genhooks.c : Likewise.
6752 * genmatch.c : Likewise.
6753 * genmodes.c : Likewise.
6754 * genrecog.c : Likewise.
6755 * gensupport.c : Likewise.
6756 * ggc-common.c : Likewise.
6757 * ggc-internal.h : Likewise.
6758 * ggc-none.c : Likewise.
6759 * ggc-page.c : Likewise.
6760 * gimple-builder.c : Likewise.
6761 * gimple-expr.c : Likewise.
6762 * gimple-fold.c : Likewise.
6763 * gimple-iterator.c : Likewise.
6764 * gimple-low.c : Likewise.
6765 * gimple-match-head.c : Likewise.
6766 * gimple-pretty-print.c : Likewise.
6767 * gimple-ssa-isolate-paths.c : Likewise.
6768 * gimple-ssa-strength-reduction.c : Likewise.
6769 * gimple-ssa.h : Likewise.
6770 * gimple-streamer-in.c : Likewise.
6771 * gimple-streamer-out.c : Likewise.
6772 * gimple-streamer.h : Likewise.
6773 * gimple-walk.c : Likewise.
6774 * gimple.c : Likewise.
6775 * gimplify-me.c : Likewise.
6776 * gimplify.c : Likewise.
6777 * godump.c : Likewise.
6778 * graph.c : Likewise.
6779 * graphds.c : Likewise.
6780 * graphite-blocking.c : Likewise.
6781 * graphite-dependences.c : Likewise.
6782 * graphite-interchange.c : Likewise.
6783 * graphite-isl-ast-to-gimple.c : Likewise.
6784 * graphite-optimize-isl.c : Likewise.
6785 * graphite-poly.c : Likewise.
6786 * graphite-scop-detection.c : Likewise.
6787 * graphite-sese-to-poly.c : Likewise.
6788 * graphite.c : Likewise.
6789 * haifa-sched.c : Likewise.
6790 * hard-reg-set.h : Likewise.
6791 * hw-doloop.c : Likewise.
6792 * ifcvt.c : Likewise.
6793 * inchash.c : Likewise.
6794 * incpath.c : Likewise.
6795 * init-regs.c : Likewise.
6796 * input.c : Likewise.
6797 * internal-fn.c : Likewise.
6798 * ipa-chkp.c : Likewise.
6799 * ipa-comdats.c : Likewise.
6800 * ipa-cp.c : Likewise.
6801 * ipa-devirt.c : Likewise.
6802 * ipa-icf-gimple.c : Likewise.
6803 * ipa-icf.c : Likewise.
6804 * ipa-inline-analysis.c : Likewise.
6805 * ipa-inline-transform.c : Likewise.
6806 * ipa-inline.c : Likewise.
6807 * ipa-polymorphic-call.c : Likewise.
6808 * ipa-profile.c : Likewise.
6809 * ipa-prop.c : Likewise.
6810 * ipa-pure-const.c : Likewise.
6811 * ipa-ref.c : Likewise.
6812 * ipa-reference.c : Likewise.
6813 * ipa-split.c : Likewise.
6814 * ipa-utils.c : Likewise.
6815 * ipa-visibility.c : Likewise.
6817 * ira-build.c : Likewise.
6818 * ira-color.c : Likewise.
6819 * ira-conflicts.c : Likewise.
6820 * ira-costs.c : Likewise.
6821 * ira-emit.c : Likewise.
6822 * ira-lives.c : Likewise.
6824 * jump.c : Likewise.
6825 * langhooks.c : Likewise.
6827 * libfuncs.h : Likewise.
6828 * lists.c : Likewise.
6829 * loop-doloop.c : Likewise.
6830 * loop-init.c : Likewise.
6831 * loop-invariant.c : Likewise.
6832 * loop-iv.c : Likewise.
6833 * loop-unroll.c : Likewise.
6834 * lower-subreg.c : Likewise.
6835 * lra-assigns.c : Likewise.
6836 * lra-coalesce.c : Likewise.
6837 * lra-constraints.c : Likewise.
6838 * lra-eliminations.c : Likewise.
6839 * lra-lives.c : Likewise.
6840 * lra-remat.c : Likewise.
6841 * lra-spills.c : Likewise.
6843 * lto-cgraph.c : Likewise.
6844 * lto-compress.c : Likewise.
6845 * lto-opts.c : Likewise.
6846 * lto-section-in.c : Likewise.
6847 * lto-section-out.c : Likewise.
6848 * lto-streamer-in.c : Likewise.
6849 * lto-streamer-out.c : Likewise.
6850 * lto-streamer.c : Likewise.
6851 * lto-streamer.h : Likewise.
6853 * mode-switching.c : Likewise.
6854 * modulo-sched.c : Likewise.
6855 * omega.c : Likewise.
6856 * omp-low.c : Likewise.
6857 * optabs.c : Likewise.
6858 * opts-global.c : Likewise.
6859 * opts.h : Likewise.
6860 * passes.c : Likewise.
6861 * plugin.c : Likewise.
6862 * postreload-gcse.c : Likewise.
6863 * postreload.c : Likewise.
6864 * predict.c : Likewise.
6865 * print-rtl.c : Likewise.
6866 * print-tree.c : Likewise.
6867 * profile.c : Likewise.
6868 * read-md.c : Likewise.
6869 * read-md.h : Likewise.
6870 * read-rtl.c : Likewise.
6871 * real.c : Likewise.
6872 * realmpfr.c : Likewise.
6873 * recog.c : Likewise.
6875 * reg-stack.c : Likewise.
6876 * regcprop.c : Likewise.
6877 * reginfo.c : Likewise.
6878 * regrename.c : Likewise.
6879 * regstat.c : Likewise.
6880 * reload.c : Likewise.
6881 * reload1.c : Likewise.
6882 * reorg.c : Likewise.
6883 * resource.c : Likewise.
6884 * rtl-chkp.c : Likewise.
6887 * rtlanal.c : Likewise.
6888 * rtlhash.c : Likewise.
6889 * rtlhash.h : Likewise.
6890 * rtlhooks.c : Likewise.
6891 * sanopt.c : Likewise.
6892 * sched-deps.c : Likewise.
6893 * sched-ebb.c : Likewise.
6894 * sched-rgn.c : Likewise.
6895 * sched-vis.c : Likewise.
6896 * sdbout.c : Likewise.
6897 * sel-sched-dump.c : Likewise.
6898 * sel-sched-ir.c : Likewise.
6899 * sel-sched-ir.h : Likewise.
6900 * sel-sched.c : Likewise.
6901 * sese.c : Likewise.
6902 * shrink-wrap.c : Likewise.
6903 * shrink-wrap.h : Likewise.
6904 * simplify-rtx.c : Likewise.
6905 * stack-ptr-mod.c : Likewise.
6906 * statistics.c : Likewise.
6907 * stmt.c : Likewise.
6908 * stor-layout.c : Likewise.
6909 * store-motion.c : Likewise.
6910 * stringpool.c : Likewise.
6911 * symtab.c : Likewise.
6912 * target-globals.c : Likewise.
6913 * targhooks.c : Likewise.
6914 * tlink.c : Likewise.
6915 * toplev.c : Likewise.
6916 * tracer.c : Likewise.
6917 * trans-mem.c : Likewise.
6918 * tree-affine.c : Likewise.
6919 * tree-affine.h : Likewise.
6920 * tree-browser.c : Likewise.
6921 * tree-call-cdce.c : Likewise.
6922 * tree-cfg.c : Likewise.
6923 * tree-cfgcleanup.c : Likewise.
6924 * tree-chkp-opt.c : Likewise.
6925 * tree-chkp.c : Likewise.
6926 * tree-chrec.c : Likewise.
6927 * tree-complex.c : Likewise.
6928 * tree-data-ref.c : Likewise.
6929 * tree-dfa.c : Likewise.
6930 * tree-diagnostic.c : Likewise.
6931 * tree-dump.c : Likewise.
6932 * tree-eh.c : Likewise.
6933 * tree-eh.h : Likewise.
6934 * tree-emutls.c : Likewise.
6935 * tree-hasher.h : Likewise.
6936 * tree-if-conv.c : Likewise.
6937 * tree-inline.c : Likewise.
6938 * tree-inline.h : Likewise.
6939 * tree-into-ssa.c : Likewise.
6940 * tree-iterator.c : Likewise.
6941 * tree-loop-distribution.c : Likewise.
6942 * tree-nested.c : Likewise.
6943 * tree-nrv.c : Likewise.
6944 * tree-object-size.c : Likewise.
6945 * tree-outof-ssa.c : Likewise.
6946 * tree-parloops.c : Likewise.
6947 * tree-phinodes.c : Likewise.
6948 * tree-predcom.c : Likewise.
6949 * tree-pretty-print.c : Likewise.
6950 * tree-profile.c : Likewise.
6951 * tree-scalar-evolution.c : Likewise.
6952 * tree-sra.c : Likewise.
6953 * tree-ssa-address.c : Likewise.
6954 * tree-ssa-alias.c : Likewise.
6955 * tree-ssa-ccp.c : Likewise.
6956 * tree-ssa-coalesce.c : Likewise.
6957 * tree-ssa-copy.c : Likewise.
6958 * tree-ssa-copyrename.c : Likewise.
6959 * tree-ssa-dce.c : Likewise.
6960 * tree-ssa-dom.c : Likewise.
6961 * tree-ssa-dse.c : Likewise.
6962 * tree-ssa-forwprop.c : Likewise.
6963 * tree-ssa-ifcombine.c : Likewise.
6964 * tree-ssa-live.c : Likewise.
6965 * tree-ssa-loop-ch.c : Likewise.
6966 * tree-ssa-loop-im.c : Likewise.
6967 * tree-ssa-loop-ivcanon.c : Likewise.
6968 * tree-ssa-loop-ivopts.c : Likewise.
6969 * tree-ssa-loop-manip.c : Likewise.
6970 * tree-ssa-loop-niter.c : Likewise.
6971 * tree-ssa-loop-prefetch.c : Likewise.
6972 * tree-ssa-loop-unswitch.c : Likewise.
6973 * tree-ssa-loop.c : Likewise.
6974 * tree-ssa-math-opts.c : Likewise.
6975 * tree-ssa-operands.c : Likewise.
6976 * tree-ssa-phiopt.c : Likewise.
6977 * tree-ssa-phiprop.c : Likewise.
6978 * tree-ssa-pre.c : Likewise.
6979 * tree-ssa-propagate.c : Likewise.
6980 * tree-ssa-reassoc.c : Likewise.
6981 * tree-ssa-sccvn.c : Likewise.
6982 * tree-ssa-scopedtables.c : Likewise.
6983 * tree-ssa-sink.c : Likewise.
6984 * tree-ssa-strlen.c : Likewise.
6985 * tree-ssa-structalias.c : Likewise.
6986 * tree-ssa-tail-merge.c : Likewise.
6987 * tree-ssa-ter.c : Likewise.
6988 * tree-ssa-threadedge.c : Likewise.
6989 * tree-ssa-threadupdate.c : Likewise.
6990 * tree-ssa-uncprop.c : Likewise.
6991 * tree-ssa-uninit.c : Likewise.
6992 * tree-ssa.c : Likewise.
6993 * tree-ssanames.c : Likewise.
6994 * tree-stdarg.c : Likewise.
6995 * tree-streamer-in.c : Likewise.
6996 * tree-streamer-out.c : Likewise.
6997 * tree-streamer.c : Likewise.
6998 * tree-streamer.h : Likewise.
6999 * tree-switch-conversion.c : Likewise.
7000 * tree-tailcall.c : Likewise.
7001 * tree-vect-data-refs.c : Likewise.
7002 * tree-vect-generic.c : Likewise.
7003 * tree-vect-loop-manip.c : Likewise.
7004 * tree-vect-loop.c : Likewise.
7005 * tree-vect-patterns.c : Likewise.
7006 * tree-vect-slp.c : Likewise.
7007 * tree-vect-stmts.c : Likewise.
7008 * tree-vectorizer.c : Likewise.
7009 * tree-vectorizer.h : Likewise.
7010 * tree-vrp.c : Likewise.
7011 * tree.c : Likewise.
7012 * tsan.c : Likewise.
7013 * ubsan.c : Likewise.
7014 * valtrack.c : Likewise.
7015 * valtrack.h : Likewise.
7016 * value-prof.c : Likewise.
7017 * var-tracking.c : Likewise.
7018 * varasm.c : Likewise.
7019 * varpool.c : Likewise.
7021 * vmsdbgout.c : Likewise.
7022 * vtable-verify.c : Likewise.
7023 * vtable-verify.h : Likewise.
7025 * wide-int.cc : Likewise.
7026 * xcoffout.c : Likewise.
7027 * config/aarch64/aarch64-builtins.c : Likewise.
7028 * config/aarch64/aarch64.c : Likewise.
7029 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
7030 * config/alpha/alpha.c : Likewise.
7031 * config/arc/arc.c : Likewise.
7032 * config/arm/aarch-common.c : Likewise.
7033 * config/arm/arm-builtins.c : Likewise.
7034 * config/arm/arm-c.c : Likewise.
7035 * config/arm/arm.c : Likewise.
7036 * config/avr/avr-c.c : Likewise.
7037 * config/avr/avr-log.c : Likewise.
7038 * config/avr/avr.c : Likewise.
7039 * config/bfin/bfin.c : Likewise.
7040 * config/c6x/c6x.c : Likewise.
7041 * config/cr16/cr16.c : Likewise.
7042 * config/cris/cris.c : Likewise.
7043 * config/darwin-c.c : Likewise.
7044 * config/darwin.c : Likewise.
7045 * config/default-c.c : Likewise.
7046 * config/epiphany/epiphany.c : Likewise.
7047 * config/epiphany/mode-switch-use.c : Likewise.
7048 * config/epiphany/resolve-sw-modes.c : Likewise.
7049 * config/fr30/fr30.c : Likewise.
7050 * config/frv/frv.c : Likewise.
7051 * config/ft32/ft32.c : Likewise.
7052 * config/glibc-c.c : Likewise.
7053 * config/h8300/h8300.c : Likewise.
7054 * config/i386/i386-c.c : Likewise.
7055 * config/i386/i386.c : Likewise.
7056 * config/i386/msformat-c.c : Likewise.
7057 * config/i386/winnt-cxx.c : Likewise.
7058 * config/i386/winnt-stubs.c : Likewise.
7059 * config/i386/winnt.c : Likewise.
7060 * config/ia64/ia64-c.c : Likewise.
7061 * config/ia64/ia64.c : Likewise.
7062 * config/iq2000/iq2000.c : Likewise.
7063 * config/lm32/lm32.c : Likewise.
7064 * config/m32c/m32c-pragma.c : Likewise.
7065 * config/m32c/m32c.c : Likewise.
7066 * config/m32r/m32r.c : Likewise.
7067 * config/m68k/m68k.c : Likewise.
7068 * config/mcore/mcore.c : Likewise.
7069 * config/mep/mep-pragma.c : Likewise.
7070 * config/mep/mep.c : Likewise.
7071 * config/microblaze/microblaze-c.c : Likewise.
7072 * config/microblaze/microblaze.c : Likewise.
7073 * config/mips/mips.c : Likewise.
7074 * config/mmix/mmix.c : Likewise.
7075 * config/mn10300/mn10300.c : Likewise.
7076 * config/moxie/moxie.c : Likewise.
7077 * config/msp430/msp430-c.c : Likewise.
7078 * config/msp430/msp430.c : Likewise.
7079 * config/nds32/nds32-cost.c : Likewise.
7080 * config/nds32/nds32-fp-as-gp.c : Likewise.
7081 * config/nds32/nds32-intrinsic.c : Likewise.
7082 * config/nds32/nds32-isr.c : Likewise.
7083 * config/nds32/nds32-md-auxiliary.c : Likewise.
7084 * config/nds32/nds32-memory-manipulation.c : Likewise.
7085 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
7086 * config/nds32/nds32-predicates.c : Likewise.
7087 * config/nds32/nds32.c : Likewise.
7088 * config/nios2/nios2.c : Likewise.
7089 * config/nvptx/nvptx.c : Likewise.
7090 * config/pa/pa.c : Likewise.
7091 * config/pdp11/pdp11.c : Likewise.
7092 * config/rl78/rl78-c.c : Likewise.
7093 * config/rl78/rl78.c : Likewise.
7094 * config/rs6000/rs6000-c.c : Likewise.
7095 * config/rs6000/rs6000.c : Likewise.
7096 * config/rx/rx.c : Likewise.
7097 * config/s390/s390-c.c : Likewise.
7098 * config/s390/s390.c : Likewise.
7099 * config/sh/sh-c.c : Likewise.
7100 * config/sh/sh-mem.cc : Likewise.
7101 * config/sh/sh.c : Likewise.
7102 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
7103 * config/sh/sh_treg_combine.cc : Likewise.
7104 * config/sol2-c.c : Likewise.
7105 * config/sol2-cxx.c : Likewise.
7106 * config/sol2-stubs.c : Likewise.
7107 * config/sol2.c : Likewise.
7108 * config/sparc/sparc-c.c : Likewise.
7109 * config/sparc/sparc.c : Likewise.
7110 * config/spu/spu-c.c : Likewise.
7111 * config/spu/spu.c : Likewise.
7112 * config/stormy16/stormy16.c : Likewise.
7113 * config/tilegx/mul-tables.c : Likewise.
7114 * config/tilegx/tilegx-c.c : Likewise.
7115 * config/tilegx/tilegx.c : Likewise.
7116 * config/tilepro/mul-tables.c : Likewise.
7117 * config/tilepro/tilepro-c.c : Likewise.
7118 * config/tilepro/tilepro.c : Likewise.
7119 * config/v850/v850-c.c : Likewise.
7120 * config/v850/v850.c : Likewise.
7121 * config/vax/vax.c : Likewise.
7122 * config/visium/visium.c : Likewise.
7123 * config/vms/vms-c.c : Likewise.
7124 * config/vms/vms.c : Likewise.
7125 * config/vxworks.c : Likewise.
7126 * config/winnt-c.c : Likewise.
7127 * config/xtensa/xtensa.c : Likewise.
7129 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
7132 * ipa-utils.h (warn_types_mismatch): Update prototype.
7133 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
7135 (type_mismatch_p): New function.
7136 (warn_types_mismatch): Reorg to work better on non-C++ types.
7137 (odr_types_equivalent_p): Add loc1/loc2 parameters.
7138 (add_type_duplicate): Update.
7140 2015-06-08 Tom de Vries <tom@codesourcery.com>
7142 PR rtl-optimization/66444
7143 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
7146 2015-06-08 Richard Biener <rguenther@suse.de>
7148 PR tree-optimization/66422
7149 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
7150 block after inserted gcc_unreachable.
7152 2015-06-08 Nick Clifton <nickc@redhat.com>
7154 * config/rx/rx.c (rx_function_value): Do not promote vector types.
7155 (rx_promote_function_mode): Likewise.
7156 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
7158 2015-06-08 Jakub Jelinek <jakub@redhat.com>
7160 * genattrtab.c (insn_alternatives): Change type from int *
7162 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
7163 (get_attr_value): Change type of num_alt to uint64_t.
7164 (compute_alternative_mask): Change return type from
7165 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
7166 (make_alternative_compare, mk_attr_alt): Change argument type
7167 from int to uint64_t.
7168 (simplify_test_exp): Change type of i from int to uint64_t.
7169 Shift ((uint64_t) 1) instead of 1 up.
7170 (main): Adjust oballocvec first argument from int to uint64_t.
7171 Shift ((uint64_t) 1) instead of 1 up.
7173 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7176 * gdbhooks.py: Import sys.
7177 (intptr): New function. Replace int(...) by intptr(...).
7179 2015-06-08 Richard Biener <rguenther@suse.de>
7181 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
7182 adjustment for gaps at the end of a SLP load group properly.
7183 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
7184 all permutations we can generate.
7185 (vect_transform_slp_perm_load): Use the correct group-size.
7187 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
7189 * genmatch.c (expr::gen_transform): For conditions, guess the type
7190 from the second operand.
7192 2015-06-08 Tom de Vries <tom@codesourcery.com>
7194 PR tree-optimization/66442
7195 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
7196 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
7197 if the loop latch is not a singleton. Use
7198 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
7200 2015-06-08 Marek Polacek <polacek@redhat.com>
7203 * toplev.c (check_global_declaration): Don't warn about artificial
7206 2015-06-08 Tom de Vries <tom@codesourcery.com>
7208 PR tree-optimization/66436
7209 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
7211 * gimplify.c: Add tree-dump.h include.
7212 (gimplify_function_tree): Dump function to gimple dump file.
7213 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
7216 2015-06-08 Tom de Vries <tom@codesourcery.com>
7218 PR tree-optimization/66435
7219 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
7222 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
7224 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
7225 of ptr_type_node to not be ptr_to_node.
7226 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
7227 TREE_TYPE of pointers.
7228 * gimple-expr.c (useless_type_conversion): Reorder the check for
7229 function pointers and TYPE_CANONICAL.
7231 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
7234 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
7235 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
7236 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
7238 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
7239 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
7240 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
7241 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
7242 and non iso if unix2003.
7244 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
7246 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
7248 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
7250 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
7251 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
7252 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
7253 except.c, final.c, function.c, gcse-common.c, genemit.c,
7254 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
7255 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
7256 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
7257 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
7260 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
7262 * combine.c (combine_split_insns): Remove cast.
7263 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
7264 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
7265 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
7266 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
7267 * genemit.c (gen_split): Change return type of generated functions to
7269 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
7270 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
7271 gen_peephole2_* functions.
7272 (print_subroutine, main): Likewise.
7273 * recog.c (peephole2_optimize): Remove cast.
7274 (peep2_next_insn): Promote return type to rtx_insn.
7275 * recog.h (peep2_next_insn): Fix prototype.
7276 * rtl.h (try_split, split_insns): Likewise.
7278 2015-06-06 DJ Delorie <dj@redhat.com>
7280 * config/msp430/msp430.c (msp430_asm_integer): Support addition
7281 and subtraction too.
7283 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
7286 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
7287 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
7288 instead of Snd. Disparage Sid/z alternative with '^'.
7290 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
7292 * dwarf2out.c: Remove deferred_locations*.
7293 (dwarf2_debug_hooks): Add early_finish hook.
7294 Remove global_decl hook.
7295 Add early_global_decl and late_global_decl hook.
7296 New global early_dwarf.
7297 New structure set_early_dwarf.
7298 (output_die): Indicate whether a DIE was generated early
7299 when generating assembly with -dA.
7300 (struct limbo_die_struct): Document created_for field.
7301 Remove file_table_last_lookup.
7302 (remove_AT): Return TRUE if successful.
7303 (remove_child_TAG): Clear die_parent.
7304 (reparent_child): New function abstracted from...
7305 (splice_child_die): ...here.
7306 (new_die): ICE if a DIE ends up in limbo too late.
7308 (defer_location): Remove.
7309 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
7310 (fill_variable_array_bounds): New.
7311 (decl_start_label): Call fill_variable_array_bounds.
7312 (gen_formal_parameter_die): Rewrite to reuse previously generated
7314 (gen_subprogram_die): Same.
7315 (gen_variable_die): Same.
7316 (gen_const_die): Same.
7317 (gen_label_die): Same.
7318 (gen_lexical_block_die): Same.
7319 (decl_will_get_specification_p): New.
7320 (local_function_static): New.
7321 (gen_struct_or_union_type_die): Fill in variable-length fields.
7322 (gen_typedef_die): Fill in variable-length typedefs.
7323 (gen_tagged_type_die): Gracefully return on error_mark_node.
7325 (gen_type_die_with_usage): Handle variable-length types.
7326 Remove duplicate code for ARRAY_TYPE case.
7327 (process_scope_var): Only process imported modules during early
7329 (dwarf2out_early_global_decl): New.
7330 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
7331 (dwarf2out_type_decl): Set early_dwarf while calling
7333 (dwarf2out_decl): Verify that we did not recreate a previously
7335 Do not return on DECL_EXTERNALs in VAR_DECLs.
7336 Abstract some code to local_function_static.
7337 (lookup_filename): Remove use of file_table_last_lookup.
7338 Gracefully exit on missing file_name.
7339 (dwarf2out_finish): Verify limbo list.
7340 Remove deferred_locations_list use.
7341 Move deferred_asm_name and limbo flushing to...
7342 (dwarf2out_early_finish): ...here. New.
7343 (dwarf2out_c_finalize): Remove set of deferred_location_list,
7344 deferred_asm_name, and file_table_last_lookup.
7345 * cgraph.h (referred_to_p): Add default argument.
7346 * cgraphunit.c (referred_to_p): Add and handle include_self
7348 (analyze_functions): Add first_time argument.
7349 Call check_global_declaration for all symbols.
7350 Call late_global_decl for nodes for moribund nodes.
7351 (finalize_compilation_unit): Add new argument to
7353 Call early_global_decl for functions.
7354 Call early_finish debug hook.
7355 * dbxout.c (dbxout_early_global_decl): New.
7356 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
7357 (dbx_debug_hooks): Add new hooks.
7358 (xcoff_debug_hooks): Same.
7359 * debug.c (do_nothing_debug_hooks): Add early_finish field.
7360 Add early and late debug hooks.
7361 Remove global_decl hook.
7362 * debug.h (struct gcc_debug_hooks): Add early_finish,
7363 early_global_decl, and late_global_decl fields.
7364 Remove global_decl field.
7365 Document gcc_debug_hooks.
7366 * gengtype.c (output_typename): Remove.
7367 * godump.c (go_early_global_decl): New.
7368 (go_late_global_decl): New.
7369 (go_global_decl): Remove.
7370 (dump_go_spec_init): Remove global_decl. Add
7371 {early,late}_global_decl.
7372 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
7373 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
7374 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
7375 (write_global_declarations): Remove.
7376 (global_decl_processing): New.
7377 * langhooks.h (struct lang_hooks_for_decls): Remove
7378 final_write_globals field.
7379 Add post_compilation_parsing_cleanups field.
7380 * passes.c (rest_of_decl_compilation): Call early_global_decl.
7381 * sdbout.c: Add early and late_global_decl hooks. Remove
7382 sdbout_global_decl hook.
7383 Add early_finish field for sdb_debug_hooks.
7384 (sdbout_global_decl): Remove.
7385 (sdbout_early_global_decl): New.
7386 (sdbout_late_global_decl): New.
7387 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
7388 * toplev.c (check_global_declaration): Rename from
7389 check_global_declaration_1.
7390 Adapt to use symtab infrastructure.
7391 (check_global_declarations): Remove.
7392 (emit_debug_global_declarations): Remove.
7393 (compile_file): Remove call to final_write_globals langhook.
7394 Run the actual compilation process.
7395 Perform any post compilation parser cleanups.
7396 Generate late debug info.
7397 * toplev.h (check_global_declaration): New.
7398 (check_global_declaration_1): Remove.
7399 (check_global_declarations): Remove.
7400 (write_global_declarations): Remove.
7401 (emit_debug_global_declarations): Remove.
7402 (global_decl_processing): New.
7403 * tree-core.h (struct tree_block): Add DIE field.
7404 * tree.h (BLOCK_DIE): New.
7405 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
7407 (vmsdbgout_early_global_decl): New.
7408 (vmsdbgout_late_global_decl): New.
7409 Add early_finish debug hook field to vmsdbg_debug_hooks.
7410 Remove vmsdbgout_decl to vmsdbgout_function_decl.
7411 Add early and late_global_decl debug hooks.
7413 2015-06-05 Julian Brown <julian@codesourcery.com>
7414 Sandra Loosemore <sandra@codesourcery.com>
7416 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7417 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7418 to print-sysroot-suffix.sh script.
7420 2015-06-05 Tom de Vries <tom@codesourcery.com>
7422 merge from gomp4 branch:
7423 2015-05-28 Tom de Vries <tom@codesourcery.com>
7425 PR tree-optimization/65443
7426 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7427 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7428 (try_transform_to_exit_first_loop_alt): New function.
7429 (transform_to_exit_first_loop): Use
7430 try_transform_to_exit_first_loop_alt.
7432 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7434 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7435 emit_cmp_and_jump_insns with the mode of target.
7437 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7439 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7441 2015-06-04 DJ Delorie <dj@redhat.com>
7443 * config/msp430/msp430.md (movsi_s): New. Special case for
7444 storing a 20-bit symbol into a 32-bit register.
7445 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7446 * config/msp430/predicates.md (msp430_symbol_operand): New.
7448 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7450 * c-family/c-common.c (noplt): New attribute.
7451 (handle_noplt_attribute): New handler.
7452 * calls.c (prepare_call_address): Check for noplt
7454 * config/i386/i386.c (ix86_expand_call): Check
7455 for noplt attribute.
7456 (ix86_nopic_noplt_attribute_p): New function.
7457 (ix86_output_call_insn): Output indirect call for non-pic
7459 * doc/extend.texi (noplt): Document new attribute.
7460 * doc/invoke.texi: Document new attribute.
7462 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7464 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7465 real.h, and fixed-value.h when included in host source files.
7466 * double-int.h: Remove redundant #includes listed above.
7467 * fixed-value.h: Likewise.
7469 * wide-int.h: Likewise.
7470 * inchash.h: Likewise.
7471 * rtl.h: Add some include files When included from a generator file.
7472 * target.h: Remove wide-int.h and insn-modes.h from the include list.
7473 * internal-fn.h: Don't include coretypes.h.
7474 * alias.c: Adjust includes for restructured coretypes.h.
7476 * attribs.c: Likewise.
7477 * auto-inc-dec.c: Likewise.
7478 * auto-profile.c: Likewise.
7479 * bb-reorder.c: Likewise.
7480 * bt-load.c: Likewise.
7481 * builtins.c: Likewise.
7482 * caller-save.c: Likewise.
7483 * calls.c: Likewise.
7486 * cfganal.c: Likewise.
7487 * cfgbuild.c: Likewise.
7488 * cfgcleanup.c: Likewise.
7489 * cfgexpand.c: Likewise.
7490 * cfghooks.c: Likewise.
7491 * cfgloop.c: Likewise.
7492 * cfgloop.h: Likewise.
7493 * cfgloopanal.c: Likewise.
7494 * cfgloopmanip.c: Likewise.
7495 * cfgrtl.c: Likewise.
7496 * cgraph.c: Likewise.
7497 * cgraphbuild.c: Likewise.
7498 * cgraphclones.c: Likewise.
7499 * cgraphunit.c: Likewise.
7500 * cilk-common.c: Likewise.
7501 * combine-stack-adj.c: Likewise.
7502 * combine.c: Likewise.
7503 * compare-elim.c: Likewise.
7504 * convert.c: Likewise.
7505 * coverage.c: Likewise.
7506 * cppbuiltin.c: Likewise.
7507 * cprop.c: Likewise.
7509 * cselib.c: Likewise.
7510 * data-streamer-in.c: Likewise.
7511 * data-streamer-out.c: Likewise.
7512 * data-streamer.c: Likewise.
7513 * dbxout.c: Likewise.
7516 * debug.c: Likewise.
7517 * df-core.c: Likewise.
7518 * df-problems.c: Likewise.
7519 * df-scan.c: Likewise.
7522 * dojump.c: Likewise.
7523 * dominance.c: Likewise.
7524 * domwalk.c: Likewise.
7525 * double-int.c: Likewise.
7527 * dumpfile.c: Likewise.
7528 * dwarf2asm.c: Likewise.
7529 * dwarf2cfi.c: Likewise.
7530 * dwarf2out.c: Likewise.
7531 * dwarf2out.h: Likewise.
7532 * emit-rtl.c: Likewise.
7533 * et-forest.c: Likewise.
7534 * except.c: Likewise.
7535 * explow.c: Likewise.
7536 * expmed.c: Likewise.
7538 * final.c: Likewise.
7539 * fixed-value.c: Likewise.
7540 * fold-const.c: Likewise.
7541 * function.c: Likewise.
7542 * fwprop.c: Likewise.
7543 * gcc-plugin.h: Likewise.
7545 * generic-match-head.c: Likewise.
7546 * ggc-page.c: Likewise.
7547 * gimple-builder.c: Likewise.
7548 * gimple-expr.c: Likewise.
7549 * gimple-fold.c: Likewise.
7550 * gimple-iterator.c: Likewise.
7551 * gimple-low.c: Likewise.
7552 * gimple-match-head.c: Likewise.
7553 * gimple-pretty-print.c: Likewise.
7554 * gimple-ssa-isolate-paths.c: Likewise.
7555 * gimple-ssa-strength-reduction.c: Likewise.
7556 * gimple-streamer-in.c: Likewise.
7557 * gimple-streamer-out.c: Likewise.
7558 * gimple-streamer.h: Likewise.
7559 * gimple-walk.c: Likewise.
7560 * gimple.c: Likewise.
7561 * gimplify-me.c: Likewise.
7562 * gimplify.c: Likewise.
7563 * godump.c: Likewise.
7564 * graph.c: Likewise.
7565 * graphite-blocking.c: Likewise.
7566 * graphite-dependences.c: Likewise.
7567 * graphite-interchange.c: Likewise.
7568 * graphite-isl-ast-to-gimple.c: Likewise.
7569 * graphite-optimize-isl.c: Likewise.
7570 * graphite-poly.c: Likewise.
7571 * graphite-scop-detection.c: Likewise.
7572 * graphite-sese-to-poly.c: Likewise.
7573 * graphite.c: Likewise.
7574 * haifa-sched.c: Likewise.
7575 * hooks.h: Likewise.
7576 * hw-doloop.c: Likewise.
7577 * ifcvt.c: Likewise.
7578 * incpath.c: Likewise.
7579 * init-regs.c: Likewise.
7580 * internal-fn.c: Likewise.
7581 * ipa-chkp.c: Likewise.
7582 * ipa-comdats.c: Likewise.
7583 * ipa-cp.c: Likewise.
7584 * ipa-devirt.c: Likewise.
7585 * ipa-icf-gimple.c: Likewise.
7586 * ipa-icf.c: Likewise.
7587 * ipa-inline-analysis.c: Likewise.
7588 * ipa-inline-transform.c: Likewise.
7589 * ipa-inline.c: Likewise.
7590 * ipa-polymorphic-call.c: Likewise.
7591 * ipa-profile.c: Likewise.
7592 * ipa-prop.c: Likewise.
7593 * ipa-pure-const.c: Likewise.
7594 * ipa-ref.c: Likewise.
7595 * ipa-reference.c: Likewise.
7596 * ipa-split.c: Likewise.
7597 * ipa-utils.c: Likewise.
7598 * ipa-visibility.c: Likewise.
7600 * ira-build.c: Likewise.
7601 * ira-color.c: Likewise.
7602 * ira-conflicts.c: Likewise.
7603 * ira-costs.c: Likewise.
7604 * ira-emit.c: Likewise.
7605 * ira-lives.c: Likewise.
7608 * langhooks.c: Likewise.
7610 * loop-doloop.c: Likewise.
7611 * loop-init.c: Likewise.
7612 * loop-invariant.c: Likewise.
7613 * loop-iv.c: Likewise.
7614 * loop-unroll.c: Likewise.
7615 * lower-subreg.c: Likewise.
7616 * lra-assigns.c: Likewise.
7617 * lra-coalesce.c: Likewise.
7618 * lra-constraints.c: Likewise.
7619 * lra-eliminations.c: Likewise.
7620 * lra-lives.c: Likewise.
7621 * lra-remat.c: Likewise.
7622 * lra-spills.c: Likewise.
7624 * lto-cgraph.c: Likewise.
7625 * lto-compress.c: Likewise.
7626 * lto-opts.c: Likewise.
7627 * lto-section-in.c: Likewise.
7628 * lto-section-out.c: Likewise.
7629 * lto-streamer-in.c: Likewise.
7630 * lto-streamer-out.c: Likewise.
7631 * lto-streamer.c: Likewise.
7633 * mode-switching.c: Likewise.
7634 * modulo-sched.c: Likewise.
7635 * omega.c: Likewise.
7636 * omp-low.c: Likewise.
7637 * optabs.c: Likewise.
7638 * opts-global.c: Likewise.
7639 * passes.c: Likewise.
7640 * plugin.c: Likewise.
7641 * postreload-gcse.c: Likewise.
7642 * postreload.c: Likewise.
7643 * predict.c: Likewise.
7644 * print-rtl.c: Likewise.
7645 * print-tree.c: Likewise.
7646 * profile.c: Likewise.
7648 * realmpfr.c: Likewise.
7649 * realmpfr.h: Likewise.
7650 * recog.c: Likewise.
7652 * reg-stack.c: Likewise.
7653 * regcprop.c: Likewise.
7654 * reginfo.c: Likewise.
7655 * regrename.c: Likewise.
7657 * regstat.c: Likewise.
7658 * reload.c: Likewise.
7659 * reload1.c: Likewise.
7660 * reorg.c: Likewise.
7661 * resource.c: Likewise.
7662 * rtl-chkp.c: Likewise.
7663 * rtlanal.c: Likewise.
7664 * rtlhooks.c: Likewise.
7665 * sanopt.c: Likewise.
7666 * sched-deps.c: Likewise.
7667 * sched-ebb.c: Likewise.
7668 * sched-rgn.c: Likewise.
7669 * sched-vis.c: Likewise.
7670 * sdbout.c: Likewise.
7671 * sel-sched-dump.c: Likewise.
7672 * sel-sched-ir.c: Likewise.
7673 * sel-sched.c: Likewise.
7675 * shrink-wrap.c: Likewise.
7676 * shrink-wrap.h: Likewise.
7677 * simplify-rtx.c: Likewise.
7678 * stack-ptr-mod.c: Likewise.
7679 * statistics.c: Likewise.
7681 * stor-layout.c: Likewise.
7682 * store-motion.c: Likewise.
7683 * stringpool.c: Likewise.
7684 * symtab.c: Likewise.
7685 * target-globals.c: Likewise.
7686 * targhooks.c: Likewise.
7687 * toplev.c: Likewise.
7688 * tracer.c: Likewise.
7689 * trans-mem.c: Likewise.
7690 * tree-affine.c: Likewise.
7691 * tree-affine.h: Likewise.
7692 * tree-browser.c: Likewise.
7693 * tree-call-cdce.c: Likewise.
7694 * tree-cfg.c: Likewise.
7695 * tree-cfgcleanup.c: Likewise.
7696 * tree-chkp-opt.c: Likewise.
7697 * tree-chkp.c: Likewise.
7698 * tree-chrec.c: Likewise.
7699 * tree-complex.c: Likewise.
7700 * tree-data-ref.c: Likewise.
7701 * tree-dfa.c: Likewise.
7702 * tree-diagnostic.c: Likewise.
7703 * tree-dump.c: Likewise.
7704 * tree-eh.c: Likewise.
7705 * tree-emutls.c: Likewise.
7706 * tree-if-conv.c: Likewise.
7707 * tree-inline.c: Likewise.
7708 * tree-into-ssa.c: Likewise.
7709 * tree-iterator.c: Likewise.
7710 * tree-loop-distribution.c: Likewise.
7711 * tree-nested.c: Likewise.
7712 * tree-nrv.c: Likewise.
7713 * tree-object-size.c: Likewise.
7714 * tree-outof-ssa.c: Likewise.
7715 * tree-parloops.c: Likewise.
7716 * tree-phinodes.c: Likewise.
7717 * tree-predcom.c: Likewise.
7718 * tree-pretty-print.c: Likewise.
7719 * tree-pretty-print.h: Likewise.
7720 * tree-profile.c: Likewise.
7721 * tree-scalar-evolution.c: Likewise.
7722 * tree-sra.c: Likewise.
7723 * tree-ssa-address.c: Likewise.
7724 * tree-ssa-alias.c: Likewise.
7725 * tree-ssa-ccp.c: Likewise.
7726 * tree-ssa-coalesce.c: Likewise.
7727 * tree-ssa-copy.c: Likewise.
7728 * tree-ssa-copyrename.c: Likewise.
7729 * tree-ssa-dce.c: Likewise.
7730 * tree-ssa-dom.c: Likewise.
7731 * tree-ssa-dse.c: Likewise.
7732 * tree-ssa-forwprop.c: Likewise.
7733 * tree-ssa-ifcombine.c: Likewise.
7734 * tree-ssa-live.c: Likewise.
7735 * tree-ssa-loop-ch.c: Likewise.
7736 * tree-ssa-loop-im.c: Likewise.
7737 * tree-ssa-loop-ivcanon.c: Likewise.
7738 * tree-ssa-loop-ivopts.c: Likewise.
7739 * tree-ssa-loop-manip.c: Likewise.
7740 * tree-ssa-loop-niter.c: Likewise.
7741 * tree-ssa-loop-prefetch.c: Likewise.
7742 * tree-ssa-loop-unswitch.c: Likewise.
7743 * tree-ssa-loop.c: Likewise.
7744 * tree-ssa-loop.h: Likewise.
7745 * tree-ssa-math-opts.c: Likewise.
7746 * tree-ssa-operands.c: Likewise.
7747 * tree-ssa-phiopt.c: Likewise.
7748 * tree-ssa-phiprop.c: Likewise.
7749 * tree-ssa-pre.c: Likewise.
7750 * tree-ssa-propagate.c: Likewise.
7751 * tree-ssa-reassoc.c: Likewise.
7752 * tree-ssa-sccvn.c: Likewise.
7753 * tree-ssa-scopedtables.c: Likewise.
7754 * tree-ssa-sink.c: Likewise.
7755 * tree-ssa-strlen.c: Likewise.
7756 * tree-ssa-structalias.c: Likewise.
7757 * tree-ssa-tail-merge.c: Likewise.
7758 * tree-ssa-ter.c: Likewise.
7759 * tree-ssa-threadedge.c: Likewise.
7760 * tree-ssa-threadupdate.c: Likewise.
7761 * tree-ssa-uncprop.c: Likewise.
7762 * tree-ssa-uninit.c: Likewise.
7763 * tree-ssa.c: Likewise.
7764 * tree-ssanames.c: Likewise.
7765 * tree-stdarg.c: Likewise.
7766 * tree-streamer-in.c: Likewise.
7767 * tree-streamer-out.c: Likewise.
7768 * tree-streamer.c: Likewise.
7769 * tree-switch-conversion.c: Likewise.
7770 * tree-tailcall.c: Likewise.
7771 * tree-vect-data-refs.c: Likewise.
7772 * tree-vect-generic.c: Likewise.
7773 * tree-vect-loop-manip.c: Likewise.
7774 * tree-vect-loop.c: Likewise.
7775 * tree-vect-patterns.c: Likewise.
7776 * tree-vect-slp.c: Likewise.
7777 * tree-vect-stmts.c: Likewise.
7778 * tree-vectorizer.c: Likewise.
7779 * tree-vrp.c: Likewise.
7782 * ubsan.c: Likewise.
7783 * valtrack.c: Likewise.
7784 * value-prof.c: Likewise.
7785 * var-tracking.c: Likewise.
7786 * varasm.c: Likewise.
7787 * varpool.c: Likewise.
7788 * vmsdbgout.c: Likewise.
7789 * vtable-verify.c: Likewise.
7791 * wide-int-print.cc: Likewise.
7792 * wide-int-print.h: Likewise.
7793 * wide-int.cc: Likewise.
7794 * xcoffout.c: Likewise.
7795 * config/aarch64/aarch64-builtins.c: Likewise.
7796 * config/aarch64/aarch64.c: Likewise.
7797 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7798 * config/alpha/alpha.c: Likewise.
7799 * config/arc/arc.c: Likewise.
7800 * config/arm/aarch-common.c: Likewise.
7801 * config/arm/arm-builtins.c: Likewise.
7802 * config/arm/arm-c.c: Likewise.
7803 * config/arm/arm.c: Likewise.
7804 * config/avr/avr-c.c: Likewise.
7805 * config/avr/avr-log.c: Likewise.
7806 * config/avr/avr.c: Likewise.
7807 * config/bfin/bfin.c: Likewise.
7808 * config/c6x/c6x.c: Likewise.
7809 * config/cr16/cr16.c: Likewise.
7810 * config/cris/cris.c: Likewise.
7811 * config/darwin-c.c: Likewise.
7812 * config/darwin.c: Likewise.
7813 * config/default-c.c: Likewise.
7814 * config/epiphany/epiphany.c: Likewise.
7815 * config/epiphany/mode-switch-use.c: Likewise.
7816 * config/epiphany/resolve-sw-modes.c: Likewise.
7817 * config/fr30/fr30.c: Likewise.
7818 * config/frv/frv.c: Likewise.
7819 * config/ft32/ft32.c: Likewise.
7820 * config/glibc-c.c: Likewise.
7821 * config/h8300/h8300.c: Likewise.
7822 * config/i386/i386-c.c: Likewise.
7823 * config/i386/i386.c: Likewise.
7824 * config/i386/msformat-c.c: Likewise.
7825 * config/i386/winnt-cxx.c: Likewise.
7826 * config/i386/winnt-stubs.c: Likewise.
7827 * config/i386/winnt.c: Likewise.
7828 * config/ia64/ia64-c.c: Likewise.
7829 * config/ia64/ia64.c: Likewise.
7830 * config/iq2000/iq2000.c: Likewise.
7831 * config/lm32/lm32.c: Likewise.
7832 * config/m32c/m32c-pragma.c: Likewise.
7833 * config/m32c/m32c.c: Likewise.
7834 * config/m32r/m32r.c: Likewise.
7835 * config/m68k/m68k.c: Likewise.
7836 * config/mcore/mcore.c: Likewise.
7837 * config/mep/mep-pragma.c: Likewise.
7838 * config/mep/mep.c: Likewise.
7839 * config/microblaze/microblaze-c.c: Likewise.
7840 * config/microblaze/microblaze.c: Likewise.
7841 * config/mips/mips.c: Likewise.
7842 * config/mmix/mmix.c: Likewise.
7843 * config/mn10300/mn10300.c: Likewise.
7844 * config/moxie/moxie.c: Likewise.
7845 * config/msp430/msp430-c.c: Likewise.
7846 * config/msp430/msp430.c: Likewise.
7847 * config/nds32/nds32-cost.c: Likewise.
7848 * config/nds32/nds32-fp-as-gp.c: Likewise.
7849 * config/nds32/nds32-intrinsic.c: Likewise.
7850 * config/nds32/nds32-isr.c: Likewise.
7851 * config/nds32/nds32-md-auxiliary.c: Likewise.
7852 * config/nds32/nds32-memory-manipulation.c: Likewise.
7853 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7854 * config/nds32/nds32-predicates.c: Likewise.
7855 * config/nds32/nds32.c: Likewise.
7856 * config/nios2/nios2.c: Likewise.
7857 * config/nvptx/nvptx.c: Likewise.
7858 * config/pa/pa.c: Likewise.
7859 * config/pdp11/pdp11.c: Likewise.
7860 * config/rl78/rl78-c.c: Likewise.
7861 * config/rl78/rl78.c: Likewise.
7862 * config/rs6000/rs6000-c.c: Likewise.
7863 * config/rs6000/rs6000.c: Likewise.
7864 * config/rx/rx.c: Likewise.
7865 * config/s390/s390-c.c: Likewise.
7866 * config/s390/s390.c: Likewise.
7867 * config/sh/sh-c.c: Likewise.
7868 * config/sh/sh-mem.cc: Likewise.
7869 * config/sh/sh.c: Likewise.
7870 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7871 * config/sh/sh_treg_combine.cc: Likewise.
7872 * config/sol2-c.c: Likewise.
7873 * config/sol2-cxx.c: Likewise.
7874 * config/sol2-stubs.c: Likewise.
7875 * config/sol2.c: Likewise.
7876 * config/sparc/sparc-c.c: Likewise.
7877 * config/sparc/sparc.c: Likewise.
7878 * config/spu/spu-c.c: Likewise.
7879 * config/spu/spu.c: Likewise.
7880 * config/stormy16/stormy16.c: Likewise.
7881 * config/tilegx/mul-tables.c: Likewise.
7882 * config/tilegx/tilegx-c.c: Likewise.
7883 * config/tilegx/tilegx.c: Likewise.
7884 * config/tilepro/mul-tables.c: Likewise.
7885 * config/tilepro/tilepro-c.c: Likewise.
7886 * config/tilepro/tilepro.c: Likewise.
7887 * config/v850/v850-c.c: Likewise.
7888 * config/v850/v850.c: Likewise.
7889 * config/vax/vax.c: Likewise.
7890 * config/visium/visium.c: Likewise.
7891 * config/vms/vms-c.c: Likewise.
7892 * config/vms/vms.c: Likewise.
7893 * config/vxworks.c: Likewise.
7894 * config/winnt-c.c: Likewise.
7895 * config/xtensa/xtensa.c: Likewise.
7896 * common/config/bfin/bfin-common.c: Likewise.
7898 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
7900 * tree.h (tree_code_for_canonical_type_merging): New function.
7901 * tree.c (gimple_canonical_types_compatible_p): Use
7902 tree_code_for_canonical_type_merging..
7904 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7908 * doc/tm.texi: Regenerate.
7909 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
7910 * target.def (TARGET_RELAXED_ORDERING): Likewise.
7911 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
7912 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
7913 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
7914 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
7915 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
7916 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
7917 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
7919 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7921 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
7922 register fma steering pass.
7923 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
7924 AARCH64_TUNE_FMA_STEERING.
7926 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
7928 * tree.c (verify_type_variant): Verify that type and variant is
7930 (gimple_canonical_types_compatible_p): Look for main variants.
7932 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
7934 * config.gcc (powerpc*-*-*): Add support for a new configure
7935 option --with-advance-toolchain=<xxx> which overrides using the
7936 default header files, libraries and dynamic linker.
7938 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
7939 specs to support the configure --with-advance-toolchain=<xxx>
7941 (INCLUDE_EXTRA_SPEC): Likewise.
7942 (LINK_OS_EXTRA_SPEC32): Likewise.
7943 (LINK_OK_EXTRA_SPEC64): Likewise.
7944 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
7945 (DYNAMIC_LINKER_PREFIX): Likewise.
7946 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
7948 (GLIBC_DYNAMIC_LINKER32): Likewise.
7949 (GLIBC_DYNAMIC_LINKER64): Likewise.
7950 (LINK_OS_LINUX_SPEC32): Likewise.
7951 (LINK_OS_LINUX_SPEC64): Likewise.
7953 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
7954 configuration option.
7956 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
7959 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
7960 to determine current function ABI.
7961 (ix86_function_value_regno_p): Ditto.
7963 2015-06-03 Martin Liska <mliska@suse.cz>
7965 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
7966 * bitmap.h (struct bitmap_usage): Likewise.
7967 * ggc-common.c (struct ggc_usage): Likewise.
7968 * mem-stats.h (struct mem_location): Likewise.
7969 (struct mem_usage): Likewise.
7970 * vec.c (struct vec_usage): Likewise.
7972 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
7974 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
7977 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
7979 * doc/plugins.texi (enum plugin_event): New event.
7980 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
7981 and PLUGIN_FINISH_FUNCTION.
7982 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
7983 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
7985 2015-06-03 Richard Biener <rguenther@suse.de>
7987 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
7988 compute GROUP_GAP for the first element.
7989 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
7992 2015-06-03 Nick Clifton <nickc@redhat.com>
7994 * config/rl78/rl78-real.md: Add peepholes to avoid a register
7995 copy when calling a function.
7996 * config/rl78/rl78.c (need_to_save): Do not push the frame
7997 pointer in an interrupt handler prologue if it is never used.
7999 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8001 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
8003 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8005 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
8006 reference when cloning alias node.
8008 2015-06-03 Martin Liska <mliska@suse.cz>
8010 * alloc-pool.h (struct pool_usage): Correct space padding.
8011 * ggc-page.c (ggc_print_statistics): Align columns in a report.
8012 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
8013 * tree.c (dump_tree_statistics): Align columns in a report.
8015 2015-06-03 Martin Liska <mliska@suse.cz>
8017 * alloc-pool.c (allocate_pool_descriptor): Remove.
8018 (struct pool_output_info): Likewise.
8019 (print_alloc_pool_statistics): Likewise.
8020 (dump_alloc_pool_statistics): Likewise.
8021 * alloc-pool.h (struct pool_usage): New struct.
8022 (pool_allocator::initialize): Change usage of memory statistics
8024 (pool_allocator::release): Likewise.
8025 (pool_allocator::allocate): Likewise.
8026 (pool_allocator::remove): Likewise.
8027 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
8028 for a pool allocator.
8029 * mem-stats.h (struct mem_location): Add new ctor.
8030 (struct mem_usage): Add counter for number of
8032 (mem_alloc_description::register_descriptor): New overload of
8033 * mem-stats.h (mem_location::to_string): New function.
8034 * bitmap.h (struct bitmap_usage): Use this new function.
8035 * ggc-common.c (struct ggc_usage): Likewise.
8038 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8040 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
8041 of GCC_INSN_FLAGS_H block.
8043 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
8045 * explow.c (plus_constant): Update check after force_const_mem call
8046 to see if the value returned is not a NULL_RTX.
8048 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8050 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
8051 remove instumentation thunks calling reachable functions.
8052 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
8053 * lto/lto-partition.c (privatize_symbol_name_1): New.
8054 (privatize_symbol_name): Privatize both decl and orig_decl
8055 names for instrumented functions.
8056 * cgraph.c (cgraph_node::verify_node): Add transparent
8057 alias chain check for instrumented node.
8059 2015-06-03 Marek Polacek <polacek@redhat.com>
8063 * tree.c (attribute_value_equal): Handle attribute format.
8064 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
8066 2015-06-03 Richard Biener <rguenther@suse.de>
8068 PR tree-optimization/63916
8069 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
8070 Forward-propagate non-invariant addresses by splicing their
8071 reference ops if the result isn't going to be used by PRE.
8072 (vn_reference_lookup_3): Remove pointless assert.
8074 2015-06-03 Richard Biener <rguenther@suse.de>
8076 PR tree-optimization/66375
8077 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
8078 add to the evolution before following SSA edges.
8080 2015-06-03 Bin Cheng <bin.cheng@arm.com>
8082 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
8083 (dump_use, dump_cand, find_induction_variables): Pass new argument
8085 (record_use): Preserve the ssa name information in IV.
8087 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8089 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
8091 (add_mode_tests): Don't add mode tests if the predicate only
8092 accepts scalar constant integers. Otherwise, allow the mode
8093 of "op" to be VOIDmode if the predicate does accept such integers.
8095 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
8098 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
8099 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
8100 (aarch64_secondary_reload): Likewise
8101 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
8103 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
8106 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
8107 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8110 * cprop.c (try_replace_reg): Check cost of constants before propagating.
8112 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
8114 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
8115 provide access to the IBM extended double floating point mode if
8116 long double is IEEE 128-bit floating point.
8117 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
8118 point if long double is the IBM extended double type.
8120 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
8121 enable adding IEEE 128-bit floating point support.
8122 (-mfloat128-software): Likewise.
8123 (-mfloat128-sw): Likewise.
8125 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
8126 128-bit floating point types to occupy any register if
8127 -mlong-double-64. Do not allow use of IFmode/KFmode unless
8128 -mfloat128-software is enabled.
8129 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
8131 (rs6000_option_override_internal): Add -mfloat128-* support.
8132 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
8134 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
8135 and float128 type nodes.
8136 (ieee128_float_type_node): Likewise.
8137 (ibm128_float_type_node): Likewise.
8139 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
8142 * config/aarch64/geniterators.sh: Rewrite in awk.
8144 2015-06-02 Martin Liska <mliska@suse.cz>
8146 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
8147 values to avoid -Wmaybe-uninitialized errors.
8149 2015-06-02 Richard Biener <rguenther@suse.de>
8152 * dwarf2out.c (lookup_context_die): New function.
8153 (resolve_addr): Avoid forcing a full DIE for the
8154 target of a DW_TAG_GNU_call_site during late compilation.
8155 Instead create a stub DIE without a type if we have a
8156 context DIE present.
8158 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
8160 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
8162 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8164 PR tree-optimization/48052
8165 * cfgloop.h (struct control_iv): New.
8166 (struct loop): New field control_ivs.
8167 * tree-ssa-loop-niter.c : Include "stor-layout.h".
8168 (number_of_iterations_lt): Set no_overflow information.
8169 (number_of_iterations_exit): Init control iv in niter struct.
8170 (record_control_iv): New.
8171 (estimate_numbers_of_iterations_loop): Call record_control_iv.
8172 (loop_exits_before_overflow): New. Interface factored out of
8173 scev_probably_wraps_p.
8174 (scev_probably_wraps_p): Factor loop niter related code into
8175 loop_exits_before_overflow.
8176 (free_numbers_of_iterations_estimates_loop): Free control ivs.
8177 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
8179 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
8181 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
8182 the target doesn't belong to the current function.
8184 2015-06-02 Marek Polacek <polacek@redhat.com>
8187 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
8188 get_maxval_strlen does not produce an INTEGER_CST.
8190 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
8192 * config/arc/constraints.md: Use lower-case names in match_code.
8193 * config/mmix/constraints.md: Likewise.
8195 2015-06-02 Richard Biener <rguenther@suse.de>
8197 PR tree-optimization/65961
8198 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
8199 check and clarify dump message.
8200 (vect_build_slp_tree): If all children are built up from scalars
8201 build up the parent from scalars instead.
8202 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
8204 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
8207 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
8208 instead of print ... .
8210 2015-06-02 Alan Modra <amodra@gmail.com>
8212 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
8215 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8217 PR tree-optimization/52563
8218 PR tree-optimization/62173
8219 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
8220 (alloc_iv, set_iv): New parameter.
8221 (determine_biv_step): Delete.
8222 (find_bivs): Inline original determine_biv_step. Pass new
8224 (idx_find_step): Use no_overflow information for conversion.
8225 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
8226 resolve_mixers handle folded_casts.
8227 (instantiate_scev_name): Change bool parameter to bool pointer.
8228 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
8229 (instantiate_array_ref, instantiate_scev_not): Ditto.
8230 (instantiate_scev_3, instantiate_scev_2): Ditto.
8231 (instantiate_scev_1, instantiate_scev_r): Ditto.
8232 (instantiate_scev_convert, ): Change parameter. Pass argument
8233 to chrec_convert_aggressive.
8234 (instantiate_scev): Change argument.
8235 (resolve_mixers): New parameter and set it.
8236 (scev_const_prop): New argument.
8237 * tree-scalar-evolution.h (resolve_mixers): New parameter.
8238 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
8240 (chrec_convert): New parameter. Move definition below.
8241 (chrec_convert_aggressive): New parameter and set it. Call
8242 convert_affine_scev.
8243 * tree-chrec.h (chrec_convert): New parameter.
8244 (chrec_convert_aggressive): Ditto.
8246 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8248 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
8249 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
8250 the LHS of a no-return call if its type has variable size.
8251 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
8252 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
8254 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
8256 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
8257 * config.in: Regenerate.
8259 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8261 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
8262 consecutive accesses within outer-loop with force_vectorize
8263 for references with zero step in inner-loop.
8265 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8267 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
8268 rather than from gcc/build directory.
8270 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8273 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
8274 for __sync memory models, emit initial loads and final barriers as
8277 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8280 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
8281 (aarch64_split_atomic_op): Check for __sync memory models, emit
8282 appropriate initial loads and final barriers.
8284 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8286 * Makefile.in: Fix gcov dependencies that should
8287 not point to a build folder.
8289 2015-06-01 Richard Biener <rguenther@suse.de>
8292 2015-05-29 Richard Biener <rguenther@suse.de>
8294 PR tree-optimization/66314
8295 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8296 parameter that says which loop the new block belongs to.
8297 (ssa_create_duplicates): Blocks duplicated for the threaded
8298 path belong to the loop of the thread destination.
8300 2015-06-01 Martin Liska <mliska@suse.cz>
8302 * sched-deps.c: Include pool-alloc.h before
8303 cselib.h header file is included.
8305 2015-06-01 Richard Biener <rguenther@suse.de>
8307 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
8310 2015-06-01 Martin Liska <mliska@suse.cz>
8312 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
8313 a function local variable.
8315 2015-06-01 Martin Liska <mliska@suse.cz>
8317 * alloc-pool.c (create_alloc_pool): Remove.
8318 (empty_alloc_pool): Likewise.
8319 (free_alloc_pool): Likewise.
8320 (free_alloc_pool_if_empty): Likewise.
8321 (pool_alloc): Likewise.
8322 (pool_free): Likewise.
8323 * alloc-pool.h: Remove old declarations.
8325 2015-06-01 Martin Liska <mliska@suse.cz>
8327 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
8328 (ira_create_object): Likewise.
8329 (ira_create_allocno): Likewise.
8330 (ira_create_live_range): Likewise.
8331 (copy_live_range): Likewise.
8332 (ira_finish_live_range): Likewise.
8333 (ira_free_allocno_costs): Likewise.
8334 (finish_allocno): Likewise.
8335 (finish_allocnos): Likewise.
8336 (initiate_prefs): Likewise.
8337 (ira_create_pref): Likewise.
8338 (finish_pref): Likewise.
8339 (finish_prefs): Likewise.
8340 (initiate_copies): Likewise.
8341 (ira_create_copy): Likewise.
8342 (finish_copy): Likewise.
8343 (finish_copies): Likewise.
8344 (finish_prefs): Likewise.
8346 2015-06-01 Martin Liska <mliska@suse.cz>
8348 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
8349 (allocate_and_init_ipcp_value): Likewise.
8350 (ipcp_lattice::add_value): Likewise.
8351 (merge_agg_lats_step): Likewise.
8352 (ipcp_driver): Likewise.
8353 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
8354 (ipa_free_all_structures_after_iinln): Likewise.
8355 * ipa-prop.h: Likewise.
8357 2015-06-01 Martin Liska <mliska@suse.cz>
8359 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
8361 (set_hint_predicate): Likewise.
8362 (inline_summary_alloc): Likewise.
8363 (reset_inline_edge_summary): Likewise.
8364 (reset_inline_summary): Likewise.
8365 (set_cond_stmt_execution_predicate): Likewise.
8366 (set_switch_stmt_execution_predicate): Likewise.
8367 (compute_bb_predicates): Likewise.
8368 (estimate_function_body_sizes): Likewise.
8369 (inline_free_summary): Likewise.
8371 2015-06-01 Martin Liska <mliska@suse.cz>
8373 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
8374 (ipa_edge_duplication_hook): Likewise.
8375 (ipa_free_all_structures_after_ipa_cp): Likewise.
8376 (ipa_free_all_structures_after_iinln): Likewise.
8378 2015-06-01 Martin Liska <mliska@suse.cz>
8380 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
8381 (ipa_profile_generate_summary): Likewise.
8382 (ipa_profile_read_summary): Likewise.
8383 (ipa_profile): Likewise.
8385 2015-06-01 Martin Liska <mliska@suse.cz>
8387 * tree-ssa-structalias.c (new_var_info): Use new type-based
8389 (new_constraint): Likewise.
8390 (init_alias_vars): Likewise.
8391 (delete_points_to_sets): Likewise.
8393 2015-06-01 Martin Liska <mliska@suse.cz>
8395 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
8396 (free_strinfo): Likewise.
8397 (pass_strlen::execute): Likewise.
8399 2015-06-01 Martin Liska <mliska@suse.cz>
8401 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
8403 (vn_reference_insert_pieces): Likewise.
8404 (vn_phi_insert): Likewise.
8405 (visit_reference_op_call): Likewise.
8406 (copy_phi): Likewise.
8407 (copy_reference): Likewise.
8408 (process_scc): Likewise.
8409 (allocate_vn_table): Likewise.
8410 (free_vn_table): Likewise.
8412 2015-06-01 Martin Liska <mliska@suse.cz>
8414 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8416 (add_repeat_to_ops_vec): Likewise.
8417 (get_ops): Likewise.
8418 (maybe_optimize_range_tests): Likewise.
8419 (init_reassoc): Likewise.
8420 (fini_reassoc): Likewise.
8422 2015-06-01 Martin Liska <mliska@suse.cz>
8424 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8426 (bitmap_set_new): Likewise.
8427 (get_or_alloc_expr_for_constant): Likewise.
8428 (get_or_alloc_expr_for): Likewise.
8429 (phi_translate_1): Likewise.
8430 (compute_avail): Likewise.
8431 (init_pre): Likewise.
8432 (fini_pre): Likewise.
8434 2015-06-01 Martin Liska <mliska@suse.cz>
8436 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8437 (delete_dep_node): Likewise.
8438 (create_deps_list): Likewise.
8439 (free_deps_list): Likewise.
8440 (sched_deps_init): Likewise.
8441 (sched_deps_finish): Likewise.
8443 2015-06-01 Martin Liska <mliska@suse.cz>
8445 * regcprop.c (free_debug_insn_changes): Use new type-based
8447 (replace_oldest_value_reg): Likewise.
8448 (pass_cprop_hardreg::execute): Likewise.
8450 2015-06-01 Martin Liska <mliska@suse.cz>
8452 * ira-build.c (initiate_cost_vectors): Use new type-based
8454 (ira_allocate_cost_vector): Likewise.
8455 (ira_free_cost_vector): Likewise.
8456 (finish_cost_vectors): Likewise.
8458 2015-06-01 Martin Liska <mliska@suse.cz>
8460 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8462 (free_sched_pools): Likewise.
8463 * sel-sched-ir.h (_list_alloc): Likewise.
8464 (_list_remove): Likewise.
8466 2015-06-01 Martin Liska <mliska@suse.cz>
8468 * stmt.c (add_case_node): Use new type-based pool allocator.
8469 (expand_case): Likewise.
8470 (expand_sjlj_dispatch_table): Likewise.
8472 2015-06-01 Martin Liska <mliska@suse.cz>
8474 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
8475 (free_bb): Likewise.
8476 (pass_cse_reciprocals::execute): Likewise.
8478 2015-06-01 Martin Liska <mliska@suse.cz>
8480 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
8481 (sra_deinitialize) Likewise.
8482 (create_access_1) Likewise.
8483 (build_accesses_from_assign) Likewise.
8484 (create_artificial_child_access) Likewise.
8486 2015-06-01 Martin Liska <mliska@suse.cz>
8488 * dse.c (get_group_info):Use new type-based pool allocator.
8489 (dse_step0) Likewise.
8490 (free_store_info) Likewise.
8491 (delete_dead_store_insn) Likewise.
8492 (free_read_records) Likewise.
8493 (record_store) Likewise.
8494 (replace_read) Likewise.
8495 (check_mem_read_rtx) Likewise.
8496 (scan_insn) Likewise.
8497 (dse_step1) Likewise.
8498 (dse_step7) Likewise.
8500 2015-06-01 Martin Liska <mliska@suse.cz>
8502 * df-scan.c (struct df_scan_problem_data):Use new type-based
8504 (df_scan_free_internal) Likewise.
8505 (df_scan_alloc) Likewise.
8506 (df_grow_reg_info) Likewise.
8507 (df_free_ref) Likewise.
8508 (df_insn_create_insn_record) Likewise.
8509 (df_mw_hardreg_chain_delete) Likewise.
8510 (df_insn_info_delete) Likewise.
8511 (df_free_collection_rec) Likewise.
8512 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8513 (df_sort_and_compress_mws) Likewise.
8514 (df_ref_create_structure) Likewise.
8515 (df_ref_record) Likewise.
8517 2015-06-01 Martin Liska <mliska@suse.cz>
8519 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8520 (df_chain_unlink_1) Likewise.
8521 (df_chain_unlink) Likewise.
8522 (df_chain_remove_problem) Likewise.
8523 (df_chain_alloc) Likewise.
8524 (df_chain_free) Likewise.
8525 * df.h (struct dataflow) Likewise.
8527 2015-06-01 Martin Liska <mliska@suse.cz>
8529 * cselib.c (new_elt_list):Use new type-based pool allocator.
8530 (new_elt_loc_list) Likewise.
8531 (unchain_one_elt_list) Likewise.
8532 (unchain_one_elt_loc_list) Likewise.
8533 (unchain_one_value) Likewise.
8534 (new_cselib_val) Likewise.
8535 (cselib_init) Likewise.
8536 (cselib_finish) Likewise.
8538 2015-06-01 Martin Liska <mliska@suse.cz>
8540 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8541 (sh_reorg) Likewise.
8543 2015-06-01 Martin Liska <mliska@suse.cz>
8545 * cfg.c (initialize_original_copy_tables):Use new type-based
8547 (free_original_copy_tables) Likewise.
8548 (copy_original_table_clear) Likewise.
8549 (copy_original_table_set) Likewise.
8551 2015-06-01 Martin Liska <mliska@suse.cz>
8553 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8555 (asan_mem_ref_new) Likewise.
8556 (free_mem_ref_resources) Likewise.
8558 2015-06-01 Martin Liska <mliska@suse.cz>
8560 * var-tracking.c (variable_htab_free):Use new type-based
8562 (attrs_list_clear) Likewise.
8563 (attrs_list_insert) Likewise.
8564 (attrs_list_copy) Likewise.
8565 (shared_hash_unshare) Likewise.
8566 (shared_hash_destroy) Likewise.
8567 (unshare_variable) Likewise.
8568 (var_reg_delete_and_set) Likewise.
8569 (var_reg_delete) Likewise.
8570 (var_regno_delete) Likewise.
8571 (drop_overlapping_mem_locs) Likewise.
8572 (variable_union) Likewise.
8573 (insert_into_intersection) Likewise.
8574 (canonicalize_values_star) Likewise.
8575 (variable_merge_over_cur) Likewise.
8576 (dataflow_set_merge) Likewise.
8577 (remove_duplicate_values) Likewise.
8578 (variable_post_merge_new_vals) Likewise.
8579 (dataflow_set_preserve_mem_locs) Likewise.
8580 (dataflow_set_remove_mem_locs) Likewise.
8581 (variable_from_dropped) Likewise.
8582 (variable_was_changed) Likewise.
8583 (set_slot_part) Likewise.
8584 (clobber_slot_part) Likewise.
8585 (delete_slot_part) Likewise.
8586 (loc_exp_insert_dep) Likewise.
8587 (notify_dependents_of_changed_value) Likewise.
8588 (emit_notes_for_differences_1) Likewise.
8589 (vt_emit_notes) Likewise.
8590 (vt_initialize) Likewise.
8591 (vt_finalize) Likewise.
8593 2015-06-01 Martin Liska <mliska@suse.cz>
8595 * ira-color.c (init_update_cost_records):Use new type-based
8597 (get_update_cost_record) Likewise.
8598 (free_update_cost_record_list) Likewise.
8599 (finish_update_cost_records) Likewise.
8600 (initiate_cost_update) Likewise.
8602 2015-06-01 Martin Liska <mliska@suse.cz>
8604 * lra.c (init_insn_regs): Use new type-based pool allocator.
8605 (new_insn_reg) Likewise.
8606 (free_insn_reg) Likewise.
8607 (free_insn_regs) Likewise.
8608 (finish_insn_regs) Likewise.
8609 (init_insn_recog_data) Likewise.
8610 (init_reg_info) Likewise.
8611 (finish_reg_info) Likewise.
8612 (lra_free_copies) Likewise.
8613 (lra_create_copy) Likewise.
8614 (invalidate_insn_data_regno_info) Likewise.
8616 2015-06-01 Martin Liska <mliska@suse.cz>
8618 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8619 (free_live_range_list) Likewise.
8620 (create_live_range) Likewise.
8621 (copy_live_range) Likewise.
8622 (lra_merge_live_ranges) Likewise.
8623 (remove_some_program_points_and_update_live_ranges) Likewise.
8624 (lra_live_ranges_init) Likewise.
8625 (lra_live_ranges_finish) Likewise.
8627 2015-06-01 Martin Liska <mliska@suse.cz>
8629 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8630 (et_new_tree): Likewise.
8631 (et_free_tree): Likewise.
8632 (et_free_tree_force): Likewise.
8633 (et_free_pools): Likewise.
8634 (et_split): Likewise.
8636 2015-06-01 Martin Liska <mliska@suse.cz>
8638 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8640 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8641 (pool_allocator::release): Likewise.
8642 (inline pool_allocator::release_if_empty): Likewise.
8643 (inline pool_allocator::~pool_allocator): Likewise.
8644 (pool_allocator::allocate): Likewise.
8645 (pool_allocator::remove): Likewise.
8647 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8649 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
8652 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8654 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8656 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8657 (arm_macro_fusion_p): Likewise.
8658 (arm_macro_fusion_pair_p): Likewise.
8660 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8662 * config/aarch64/aarch64-protos.h (tune_params): Rename
8663 fuseable_ops to fusible_ops.
8664 * config/aarch64/aarch64.c (generic_tunings): Rename
8665 fuseable_ops to fusible_ops.
8666 (cortexa53_tunings): Likewise.
8667 (cortexa57_tunings): Likewise.
8668 (thunderx_tunings): Likewise.
8669 (xgene1_tunings): Likewise.
8670 (aarch64_macro_fusion_p): Likewise.
8671 (aarch64_macro_fusion_pair_p): Likewise.
8673 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8675 * config/s390/driver-native.c: New file.
8676 * config/s390/x-native: New file.
8677 * config.host: Add new files for s390.
8678 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8680 * config.gcc: Likewise.
8681 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8682 * config/s390/s390-opts.h (enum processor_type): Ditto.
8683 * config/s390/s390.c (s390_option_override): Catch unhandled
8686 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8689 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8690 redirection for instrumented calls.
8691 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8692 (append_compiler_options): Append -fcheck-pointer-bounds.
8693 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8694 (chkp_redirect_edge): New.
8695 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8696 (chkp_redirect_edge): New.
8698 2015-06-01 Richard Biener <rguenther@suse.de>
8700 PR tree-optimization/66280
8701 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8704 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8706 * config/aarch64/aarch64.md
8707 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8710 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8712 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8713 Remove obsolete kludge.
8715 2015-06-01 Richard Biener <rguenther@suse.de>
8717 * tree-ssa-reassoc.c (get_rank): Simplify.
8719 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8721 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8722 * configure: Regenerated.
8724 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8726 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8727 issue (add space between string literal and macro).
8728 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8730 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8732 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8733 implict or explicit -fPIE or -fpie.
8735 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8737 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8739 2015-05-28 DJ Delorie <dj@redhat.com>
8741 * expmed.c (extract_bit_field_1): Avoid clobbering a
8742 yet-to-be-used base/index register.
8744 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8746 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8747 (alias_stats): Add num_universal.
8748 (alias_set_subset_of): Special case pointers; be ready for NULL
8750 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8752 (init_alias_set_entry): Break out from ...
8753 (record_alias_subset): ... here; propagate new fields;
8754 allocate children only when really needed.
8755 (get_alias_set): Do less generous pointer globbing.
8756 (dump_alias_stats_in_alias_c): Update statistics.
8758 2015-05-30 Alan Modra <amodra@gmail.com>
8760 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8761 correct block for use of r12.
8762 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8764 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8767 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8770 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8772 PR tree-optimization/66142
8773 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8774 virtual phis that feed themselves.
8776 2015-05-29 Richard Biener <rguenther@suse.de>
8778 PR tree-optimization/66314
8779 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8780 parameter that says which loop the new block belongs to.
8781 (ssa_create_duplicates): Blocks duplicated for the threaded
8782 path belong to the loop of the thread destination.
8784 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8786 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8787 to cleanup-saved-temps.
8788 * doc/sourcebuild.texi (Clean up generated test files): Expand
8790 (dg-keep-saved-temps): Document new proc.
8791 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8792 cleanup-saved-temps): Remove.
8794 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8796 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8798 * configure: Regenerate.
8800 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8802 * config/nios2/linux.h (CPP_SPEC): Define.
8804 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8806 * config/microblaze/linux.h (CPP_SPEC): Define.
8808 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8810 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
8811 -pthread is specified.
8813 2015-05-28 Richard Biener <rguenther@suse.de>
8815 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
8816 (vect_fixup_scalar_cycles_with_patterns): Likewise.
8817 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
8818 after pattern recog.
8819 (vect_create_epilog_for_reduction): Properly handle reductions
8821 (vectorizable_reduction): Likewise.
8822 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
8824 (vect_get_constant_vectors): Create the correct number of
8825 initial values for reductions.
8826 (vect_schedule_slp_instance): Handle reduction chains that are
8827 type changing properly.
8828 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
8830 2015-05-28 Richard Biener <rguenther@suse.de>
8832 PR tree-optimization/66142
8833 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
8834 values better in memcpy destination handling. Handle non-aliasing
8837 2015-05-28 Lawrence Velázquez <vq@larryv.me>
8840 * config/darwin-c.c (version_components): New global enum.
8841 (parse_version, version_as_legacy_macro)
8842 (version_as_modern_macro, macosx_version_as_macro): New functions.
8843 (version_as_macro): Remove.
8844 (darwin_cpp_builtins): Use new function.
8846 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
8848 * builtins.c (expand_builtin_acc_on_device): Mark parameters
8849 with ATTRIBUTE_UNUSED.
8851 2015-05-28 Julian Brown <julian@codesourcery.com>
8855 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
8856 sequence for !ACCEL_COMPILER.
8858 2015-05-28 Nick Clifton <nickc@redhat.com>
8860 * config/rx/rx.c (push_regs): New function. Extracts code from...
8861 (rx_expand_prologue): ... here. Use push_regs to push even small
8863 (pop_regs): New function.
8864 (rx_expand_epilogue): Use pop_regs to pop even small spans of
8867 2015-05-28 Richard Biener <rguenther@suse.de>
8869 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
8871 (SLP_INSTANCE_BODY_COST_VEC): Remove.
8872 (vect_update_slp_costs_according_to_vf): Likewise.
8873 (vect_slp_analyze_operations): Update prototype.
8874 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
8875 vect_update_slp_costs_according_to_vf, adjust.
8876 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
8877 (vect_analyze_slp_cost_1): Likewise.
8878 (vect_analyze_slp_cost): Likewise. Properly deal with
8879 widening reduction ops. Commit body costs.
8880 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
8881 cost for loops from here.
8882 (vect_slp_analyze_operations): But do it from here when
8883 the vectorization factor is known and stmts are analyzed.
8884 (vect_bb_vectorization_profitable_p): Simplify.
8885 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
8886 (vect_update_slp_costs_according_to_vf): Remove.
8888 2015-05-27 Magnus Granberg <zorry@gentoo.org>
8889 H.J. Lu <hongjiu.lu@intel.com>
8891 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
8892 (BUILD_CFLAGS): Likewise.
8893 (BUILD_CXXFLAGS): Likewise.
8894 (LINKER): Add @NO_PIE_FLAG@.
8895 (BUILD_LDFLAGS): Likewise.
8896 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
8897 --enable-default-pie.
8898 * common.opt (fPIE): Initialize to -1.
8900 (no-pie): New option.
8901 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
8902 * configure.ac: Add --enable-default-pie.
8903 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
8904 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
8905 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
8906 * gcc.c (NO_PIE_SPEC): New.
8907 (PIE_SPEC): Likewise.
8908 (NO_FPIE1_SPEC): Likewise.
8909 (FPIE1_SPEC): Likewise.
8910 (NO_FPIE2_SPEC): Likewise.
8911 (FPIE2_SPEC): Likewise.
8912 (NO_FPIE2_SPEC): Likewise.
8913 (FPIE_SPEC): Likewise.
8914 (NO_FPIE_SPEC): Likewise.
8915 (NO_FPIC1_SPEC): Likewise.
8916 (FPIC1_SPEC): Likewise.
8917 (NO_FPIC2_SPEC): Likewise.
8918 (FPIC2_SPEC): Likewise.
8919 (NO_FPIC2_SPEC): Likewise.
8920 (FPIC_SPEC): Likewise.
8921 (NO_FPIC_SPEC): Likewise.
8922 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
8923 (FPIE1_OR_FPIC1_SPEC): Likewise.
8924 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
8925 (FPIE2_OR_FPIC2_SPEC): Likewise.
8926 (NO_FPIE_AND_FPIC_SPEC): Likewise.
8927 (FPIE_OR_FPIC_SPEC): Likewise.
8928 (LD_PIE_SPEC): Likewise.
8929 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
8930 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
8931 * config/darwin.h (PIE_SPEC): Renamed to ...
8932 (DARWIN_PIE_SPEC): This.
8933 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
8934 * config/darwin9.h (PIE_SPEC): Renamed to ...
8935 (DARWIN_PIE_SPEC): This.
8936 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
8937 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
8938 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
8939 FPIE2_OR_FPIC2_SPEC.
8940 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
8941 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
8942 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
8943 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8944 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8945 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8946 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
8947 * config/m32r/m32r.h (ASM_SPEC): Likewise.
8948 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
8949 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
8950 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
8951 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
8952 * config/sparc/linux.h (ASM_SPEC): Likewise.
8953 * config/sparc/linux64.h (ASM_SPEC): Likewise.
8954 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
8955 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
8956 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
8957 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
8958 * config/sparc/sparc.h (ASM_SPEC): Likewise.
8959 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
8960 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
8961 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
8962 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
8963 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
8964 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
8965 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
8966 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
8967 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
8968 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
8969 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
8970 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
8971 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
8972 * config/vax/linux.h (ASM_SPEC): Likewise.
8973 * doc/install.texi: Document --enable-default-pie.
8974 * doc/invoke.texi: Document -no-pie.
8975 * config.in: Regenerated.
8976 * configure: Likewise.
8978 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
8980 PR rtl-optimization/66168
8981 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
8982 can_move_invariant_reg.
8984 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
8987 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
8988 REG_EQUAL note when doing insert.
8990 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
8991 instead of "%d" for 'o' operand.
8993 2015-05-27 Nathan Sidwell <nathan@acm.org>
8996 * tree.c (build_pointer_type_for_mode): Canonical type does not
8997 inherit can_alias_all.
8998 (build_reference_type_for_mode): Likewise.
9000 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
9002 * expr.h (array_at_struct_end_p): Move to...
9003 (array_ref_element_size): Likewise.
9004 (component_ref_field_offset): Likewise.
9005 * tree.h (array_ref_element_size): ...here.
9006 (array_at_struct_end_p): Likewise.
9007 (component_ref_field_offset): Likewise.
9008 * expr.c (array_ref_element_size): Move to...
9009 (array_ref_low_bound): Likewise.
9010 (array_at_struct_end_p): Likewise.
9011 (array_ref_up_bound): Likewise.
9012 (component_ref_field_offset): Likewise.
9013 * tree.c (array_ref_element_size): ...here.
9014 (array_ref_low_bound): Likewise.
9015 (array_ref_up_bound): Likewise.
9016 (array_at_struct_end_p): Likewise.
9017 (component_ref_field_offset): Likewise.
9019 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9020 Szabolcs Nagy <szabolcs.nagy@arm.com>
9022 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
9024 2015-05-27 Jason Merrill <jason@redhat.com>
9027 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
9028 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
9029 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
9031 2015-05-22 Aditya Kumar <hiraditya@msn.com>
9033 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
9036 * statistics.c (statistics_fini_pass): Print pass name.
9038 2015-05-27 Richard Biener <rguenther@suse.de>
9040 PR tree-optimization/66272
9042 2014-08-15 Richard Biener <rguenther@suse.de>
9044 PR tree-optimization/62031
9045 * tree-data-ref.c (dr_analyze_indices): Do not set
9046 DR_UNCONSTRAINED_BASE.
9047 (dr_may_alias_p): All indirect accesses have to go the
9048 formerly DR_UNCONSTRAINED_BASE path.
9049 * tree-data-ref.h (struct indices): Remove
9050 unconstrained_base member.
9051 (DR_UNCONSTRAINED_BASE): Remove.
9053 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
9055 * dwarf2out.c: Remove block_map.
9056 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
9057 (gen_lexical_block_die): Same.
9058 (dwarf2out_function_decl): Remove block_map use.
9059 (dwarf2out_c_finalize): Same.
9060 * tree-core.h (struct tree_block): Add die field.
9061 * tree.h (BLOCK_DIE): New.
9063 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9066 * expr.c (memory_load_overlap): New function.
9067 (emit_push_insn): When pushing partial args to the stack would
9068 clobber the register part load the overlapping part into a pseudo
9069 and put it into the hard reg after pushing. Change return type
9070 to bool. Add bool argument.
9071 * expr.h (emit_push_insn): Change return type to bool.
9073 * calls.c (expand_call): Cancel sibcall optimization when encountering
9074 partial argument on targets with ARGS_GROW_DOWNWARD and
9075 !STACK_GROWS_DOWNWARD.
9076 (emit_library_call_value_1): Update callsite of emit_push_insn.
9077 (store_one_arg): Likewise.
9079 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9081 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
9083 2015-05-27 Martin Liska <mliska@suse.cz>
9085 * Makefile.in: Add additional dependencies related to memory report
9087 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
9088 * bitmap.c (struct bitmap_descriptor_d): Remove.
9089 (struct loc): Likewise.
9090 (struct bitmap_desc_hasher): Likewise.
9091 (bitmap_desc_hasher::hash): Likewise.
9092 (bitmap_desc_hasher::equal): Likewise.
9093 (get_bitmap_descriptor): Likewise.
9094 (bitmap_register): User new memory descriptor API.
9095 (register_overhead): Likewise.
9096 (bitmap_find_bit): Register nsearches and search_iter statistics.
9097 (struct bitmap_output_info): Remove.
9098 (print_statistics): Likewise.
9099 (dump_bitmap_statistics): Use new memory descriptor.
9100 * bitmap.h (struct bitmap_usage): New class.
9101 * genmatch.c: Extend header file inclusion.
9102 * genpreds.c: Likewise.
9103 * ggc-common.c (struct ggc_usage): New class.
9104 (struct ggc_loc_desc_hasher): Remove.
9105 (ggc_loc_desc_hasher::hash): Likewise.
9106 (ggc_loc_desc_hasher::equal): Likewise.
9107 (struct ggc_ptr_hash_entry): Likewise.
9108 (struct ptr_hash_hasher): Likewise.
9109 (ptr_hash_hasher::hash): Likewise.
9110 (ptr_hash_hasher::equal): Likewise.
9111 (make_loc_descriptor): Likewise.
9112 (ggc_prune_ptr): Likewise.
9113 (dump_ggc_loc_statistics): Use new memory descriptor.
9114 (ggc_record_overhead): Likewise.
9115 (ggc_free_overhead): Likewise.
9116 (final_cmp_statistic): Remove.
9117 (cmp_statistic): Likewise.
9118 (ggc_add_statistics): Liekwise.
9119 (ggc_prune_overhead_list): Likewise.
9120 * hash-map-traits.h: New file.
9121 * hash-map.h (struct default_hashmap_traits): Move the traits to a
9122 separate header file.
9123 * hash-set.h: Pass memory statistics info to ctor.
9124 * hash-table.c (void dump_hash_table_loc_statistics): New function.
9125 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
9126 (hash_table::~hash_table): Register memory release operation.
9127 (hash_table::alloc_entries): Handle memory allocation operation.
9128 (hash_table::expand): Likewise.
9129 * inchash.c (iterative_hash_hashval_t): Move implementation to header
9131 (iterative_hash_host_wide_int): Likewise.
9132 * inchash.h (class hash): Likewise.
9133 * mem-stats-traits.h: New file.
9134 * mem-stats.h: New file.
9135 (mem_location): Add new class.
9136 (mem_usage): Likewise.
9137 (mem_alloc_description): Likewise.
9138 * sese.c: Add new header file inclusision.
9139 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
9141 * tree-sra.c: Add new header file inclusision.
9142 * vec.c (struct vec_descriptor): Remove.
9143 (hash_descriptor): Likewise.
9144 (struct vec_usage): Likewise.
9145 (struct ptr_hash_entry): Likewise.
9146 (hash_ptr): Likewise.
9148 (vec_prefix::register_overhead): Use new memory descriptor API.
9149 (vec_prefix::release_overhead): Likewise.
9150 (add_statistics): Remove.
9151 (dump_vec_loc_statistics): Use new memory descriptor API.
9152 * vec.h (struct vec_prefix): Likewise.
9153 (va_heap::reserve): Likewise.
9154 (va_heap::release): Likewise.
9155 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
9157 2015-05-27 Richard Biener <rguenther@suse.de>
9159 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
9160 earlier and remove ??? comment.
9161 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
9162 and got called from loop analysis bail out. Always pass the SLP
9163 node to the vectorizable_* functions.
9164 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
9165 the premature SLP check here.
9166 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
9168 (vect_detect_hybrid_slp_1): Likewise.
9170 2015-05-26 Jeff Law <law@redhat.com>
9172 * combine.c (find_split_point): Verify that the shift count is a
9173 constant when choosing (plus (ashift ...)) as a split point.
9175 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
9176 No functional changes.
9178 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
9180 * ipa-polymorphic-call.c
9181 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
9182 case when call target is already known.
9184 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
9187 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
9188 take into account the case that operands[1] and operands[2]
9189 are the same register.
9191 2015-05-26 Michael Matz <matz@suse.de>
9195 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
9197 (vect_create_vectorized_demotion_stmts): Always set
9198 STMT_VINFO_VEC_STMT, also with SLP.
9199 (vectorizable_store): Handle strided group stores.
9201 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
9204 * config/aarch64/aarch64.md
9205 (*adds_shift_imm_<mode>): New pattern.
9206 (*subs_shift_imm_<mode>): Likewise.
9207 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9208 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9209 (*add_uxt<mode>_shift2): Likewise.
9210 (*add_uxtsi_shift2_uxtw): Likewise.
9211 (*sub_uxt<mode>_shift2): Likewise.
9212 (*sub_uxtsi_shift2_uxtw): Likewise.
9214 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
9216 * config/rs6000/constraints.md (Y, U): Use match_test.
9218 2015-05-26 Christian Bruel <christian.bruel@st.com>
9221 * config/arm/arm.c (arm_option_check_internal)
9222 (arm_option_params_internal): Check opts->target_flags to set macros.
9223 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9224 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
9225 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9226 (builtin_define): Replaced with def_or_undef_macro.
9227 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9228 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
9229 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9230 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
9231 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
9232 (TARGET_ARM_FEATURE_LDREX_P)
9233 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
9234 * config/arm/arm-c.c (def_or_undef_macro): New function.
9235 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
9237 2015-05-26 Christian Bruel <christian.bruel@st.com>
9239 * c-common.h (builtin_define_with_int_value)
9240 (builtin_define_type_sizeof): Declare.
9241 * c-cppbuiltin.c (builtin_define_with_int_value)
9242 (builtin_define_type_sizeof): Externalize.
9243 (builtin_define_std): Cleanup declaration.
9244 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
9245 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
9246 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
9247 (builtin_define, builtin_assert): New macros.
9249 2015-05-26 Richard Biener <rguenther@suse.de>
9251 PR tree-optimization/66142
9252 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
9253 MEM_REFs for the same base address.
9255 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9258 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
9260 2015-05-26 Jason Merrill <jason@redhat.com>
9262 * configure.ac: Set CXXFLAGS for ISL test.
9263 * configure: Regenerate.
9265 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
9266 strstr and basename.
9267 * configure: Regenerate.
9269 2015-05-26 Richard Biener <rguenther@suse.de>
9271 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
9272 X % C -> X & (C - 1) for C being a power-of two to ...
9273 * match.pd: ... patterns.
9275 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
9277 * match.pd (swapped_tcc_comparison): New operator list.
9278 (-A CMP -B): New simplification.
9279 * fold-const.c (fold_comparison): Remove corresponding code.
9281 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9283 * caller-save.c (init_caller_save): Base temporary register numbers
9284 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
9285 * cfgloopanal.c (init_set_costs): Likewise.
9286 * dojump.c (prefer_and_bit_test): Likewise.
9287 * expr.c (init_expr_target): Likewise.
9288 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9289 * lower-subreg.c (init_lower_subreg): Likewise.
9290 * postreload.c (reload_cse_regs_1): Likewise.
9292 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9294 * gensupport.h (compute_test_codes): Declare.
9295 * gensupport.c (compute_predicate_codes): Rename to...
9296 (compute_test_codes): ...this. Generalize error message.
9297 (process_define_predicate): Update accordingly.
9298 * genpreds.c (compute_maybe_allows): Delete.
9299 (add_constraint): Use compute_test_codes to determine whether
9300 something can accept a SUBREG, REG or MEM.
9302 2015-05-26 Torvald Riegel <triegel@redhat.com>
9304 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
9305 'memory model' to align with C++11; fix description of memory orders;
9308 2015-05-26 Richard Biener <rguenther@suse.de>
9310 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
9311 (vect_analyze_loop_operations): ... here. Remove slp parameter,
9312 detect whether we apply SLP. Remove call to
9313 vect_update_slp_costs_according_to_vf.
9314 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
9315 vect_update_slp_costs_according_to_vf from here. Dispatch
9316 to vect_slp_analyze_operations to analyze SLP stmts.
9317 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
9318 unused bb_vec_info parameter, adjust assert.
9319 (vect_slp_analyze_operations): Pass in the slp instance tree
9320 instead of bb_vec_info.
9321 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
9322 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
9324 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9326 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
9327 Q_REGS. Expand comment.
9328 (REG_CLASS_NAMES): Ditto.
9329 (REG_CLASS_CONTENTS): Ditto.
9331 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
9334 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
9335 when LEGACY_INT_REGNO_P is processed.
9337 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9339 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
9341 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9343 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
9344 register if not marked dead/unused, before return.
9346 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9349 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
9350 is set; check for assembler name at LTO time.
9351 (type_in_anonymous_namespace): Remove hacks, check that all
9352 anonymous types are called "<anon>"
9353 (odr_type_p): Simplify; add check for "<anon>"
9354 (odr_subtypes_equivalent): Add odr_type_p check.
9355 * tree.c (need_assembler_name_p): Even anonymous namespace needs
9358 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9360 * ipa-utils.h (method_class_type): Remove.
9361 * cgraphunit.c (walk_polymorphic_call_targets): Use
9362 TYPE_METHOD_BASETYPE.
9363 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
9364 on main variants only.
9365 (method_class_type): Remove.
9366 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
9367 (build_type_inheritance_graph): Likewise.
9368 * ipa-icf.c (sem_function::equals_wpa): Likewise.
9369 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
9370 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
9372 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9374 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
9375 is_typedef_decl, typedef_variant_p): Constify.
9376 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
9377 is_typedef_decl, typedef_variant_p): Constify.
9379 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9381 * defaults.h (gen_tablejump): New function.
9382 (HAVE_tablejump): Add default value.
9386 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9388 * defaults.h (gen_store_multiple): New function.
9389 (HAVE_store_multiple): Add default value.
9390 * expr.c (move_block_from_reg): Adjust.
9392 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9394 * defaults.h (gen_load_multiple): New function.
9395 (HAVE_load_multiple): Add default value.
9396 * expr.c (move_block_to_reg): Adjust.
9398 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9400 * defaults.h (gen_mem_signal_fence): New function.
9401 (HAVE_mem_signal_fence): Add default value.
9404 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9406 * defaults.h (gen_memory_barrier): New function.
9407 (HAVE_memory_barrier): Add default value.
9410 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9412 * defaults.h (gen_mem_thread_fence): New function.
9413 (HAVE_mem_thread_fence): Add default definition.
9416 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9418 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9419 instead of if it is defined.
9420 (combine_simplify_rtx): Likewise.
9421 * lra-constraints.c (process_address_1): Likewise.
9422 * config/darwin.c: Adjust.
9423 * genconfig.c (main): Always define HAVE_lo_sum.
9425 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9427 * genmatch.c (parser::parse_operation): Reject expanding
9428 operator-list inside 'for'.
9430 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9432 * genmatch.c (parser::parse_for): Reject iterator if used as
9435 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9437 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9438 after end of id-list.
9440 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9442 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9443 we do not try to compute canonical type for type that does not need
9445 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9447 * tree.h (type_with_alias_set_p): New.
9449 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9451 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9452 function attributes.
9453 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9455 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9457 * Makefile.in (check_gcc_parallelize): Delete.
9458 (lang_checks_parallelized): Update comment.
9460 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9462 PR rtl-optimization/66237
9463 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9464 location of an "as_a" cast.
9466 2015-05-22 Jeff Law <law@redhat.com>
9468 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9469 (peepholes with non-canonical RTL sources): Remove.
9470 (peepholes for indexed stores of FP regs in integer modes): Match and
9471 generate canonical RTL.
9473 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9475 PR tree-optimization/63387
9476 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
9477 ((x ord x) & (y ord y) -> (x ord y),
9478 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
9479 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
9480 vectors like scalars.
9482 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9484 * convert.c (convert_to_integer, convert_to_vector): Include the
9485 types in the error message.
9487 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9489 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
9492 2015-05-22 Jeff Law <law@redhat.com>
9494 * config/pa/pa.md (integer_indexed_store splitters): Use
9495 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
9496 insns -- adjusting the constant 2nd operand accordingly.
9498 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
9499 (plus (ashift X log2) Y) if it is a split point.
9501 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
9502 out of hppa_legitimize_address to handle both forms of a multiply
9504 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
9505 Always generate the ASHIFT variant as the result is not directly
9506 used in a MEM. Update comments and refactor slightly to improve
9509 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9512 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9513 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9514 (aarch64_composite_type_p): Return false if given type and mode are
9517 2015-05-22 Richard Biener <rguenther@suse.de>
9519 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9521 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9522 patterns when determining whether SLP is pure.
9523 (vect_is_slp_reduction): Remove check for pattern stmts.
9524 (vect_is_simple_reduction_1): Remove dead code.
9525 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9526 (vect_get_and_check_slp_defs): Pass in the stmt number.
9527 Allow the first def in a reduction to be not a pattern stmt when
9528 the rest of the stmts def are patterns.
9529 (vect_build_slp_tree_1): Allow tcc_expression codes like
9530 SAD_EXPR and DOT_PROD_EXPR.
9531 (vect_build_slp_tree): Adjust.
9532 (vect_analyze_slp): Refactor and move BB vect error message ...
9533 (vect_slp_analyze_bb_1): ... here.
9535 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9537 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9538 for CSWTCH temporary.
9540 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9542 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9543 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9546 2015-05-22 Richard Biener <rguenther@suse.de>
9548 PR tree-optimization/66251
9549 * tree-vect-stmts.c (vectorizable_conversion): Properly
9550 set STMT_VINFO_VEC_STMT even for the SLP case.
9552 2015-05-22 Marek Polacek <polacek@redhat.com>
9554 * doc/extend.texi: Use @pxref instead of @xref.
9556 2015-05-22 hiraditya <hiraditya@msn.com>
9558 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9561 2015-05-22 Richard Biener <rguenther@suse.de>
9563 PR tree-optimization/65701
9564 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9565 Move peeling cost models into one place. Peel for alignment
9566 for single loads only if an aligned load is cheaper than
9569 2015-05-22 Marek Polacek <polacek@redhat.com>
9572 * doc/extend.texi (Enumerator Attributes): New section.
9573 Document syntax of enumerator attributes.
9575 2015-05-22 Richard Biener <rguenther@suse.de>
9577 * tree-vect-loop.c (get_reduction_op): New function.
9578 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9579 Make ready for BB reductions.
9580 (vect_create_epilog_for_reduction): Use get_reduction_op.
9581 (vectorizable_reduction): Init reduc_index to a valid value.
9582 Adjust vect_model_reduction_cost call.
9583 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9584 operand for reduction defaults. Add SAD_EXPR support.
9585 Assert we have a neutral op for SLP reductions.
9586 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9587 walking pattern stmt ops only recurse to SSA names.
9589 2015-05-22 Richard Biener <rguenther@suse.de>
9591 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9592 assert with guard, remove check on detected reduction.
9593 (vect_recog_sad_pattern): Likewise.
9594 (vect_recog_widen_sum_pattern): Likewise.
9596 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9598 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9599 __always_inline__ attribute.
9600 (vaesdq_u8): Likewise.
9601 (vaesmcq_u8): Likewise.
9602 (vaesimcq_u8): Likewise.
9603 (vsha1cq_u32): Likewise.
9604 (vsha1mq_u32): Likewise.
9605 (vsha1pq_u32): Likewise.
9606 (vsha1h_u32): Likewise.
9607 (vsha1su0q_u32): Likewise.
9608 (vsha1su1q_u32): Likewise.
9609 (vsha256hq_u32): Likewise.
9610 (vsha256h2q_u32): Likewise.
9611 (vsha256su0q_u32): Likewise.
9612 (vsha256su1q_u32): Likewise.
9613 (vmull_p64): Likewise.
9614 (vmull_high_p64): Likewise.
9616 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9618 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9620 * output.h: Likewise.
9621 * genconfig.c (main): Alwways define HAVE_peephole.
9622 * genpeep.c: Don't emit checks of HAVE_peephole.
9624 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9626 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9627 check HAVE_conditional_move with the preprocessor.
9629 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9631 * genconfig.c (main): Always define HAVE_conditional_move.
9632 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9633 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9636 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9638 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9639 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9640 and FRAME_POINTER_REGNUM with the preprocessor.
9642 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9644 * defaults.h: Add default for STACK_PUSH_CODE.
9645 * expr.c: Don't redefine STACK_PUSH_CODE.
9646 * recog.c: Likewise.
9648 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9650 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
9651 sched-deps.c: Use if instead of preprocessor checks with
9652 STACK_GROWS_DOWNWARD.
9654 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9656 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9658 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9659 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9660 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9661 * doc/tm.texi: Regenerate.
9663 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9666 * config/i386/constraints.md (Bg): New constraint for GOT memory
9668 * config/i386/i386.md (*call_got_x32): New pattern.
9669 (*call_value_got_x32): Likewise.
9670 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9672 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9674 PR tree-optimization/66233
9675 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9678 2015-05-21 Jeff Law <law@redhat.com>
9680 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9681 than MULT for shadd sequences.
9683 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9685 * alias.c (alias_stats): New static var.
9686 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9687 (dump_alias_stats_in_alias_c): New function.
9688 * alias.h (dump_alias_stats_in_alias_c): Declare.
9689 * tree-ssa-alias.c (dump_alias_stats): Call it.
9691 2015-05-08 Michael Matz <matz@suse.de>
9693 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9695 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9696 (STMT_VINFO_STRIDED_P): ... this.
9697 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9698 (vect_verify_datarefs_alignment): Likewise.
9699 (vect_enhance_data_refs_alignment): Likewise.
9700 (vect_analyze_data_ref_access): Likewise.
9701 (vect_analyze_data_refs): Accept strided stores.
9702 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9703 (vect_model_load_cost): Adjust for macro rename.
9704 (vectorizable_mask_load_store): Likewise.
9705 (vectorizable_load): Likewise.
9706 (vectorizable_store): Open code strided stores.
9708 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9710 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9713 2015-05-21 Richard Biener <rguenther@suse.de>
9716 * match.pd: Guard pattern optimzing (int)(float)int
9717 conversions to apply only on GIMPLE.
9719 2015-05-21 Jeff Law <law@redhat.com>
9721 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9722 multiply-accumulate/shift-add insn generation.
9724 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9727 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9728 operands[1] are the same.
9730 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9733 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9734 build_distinct_type_copy to copy bounds.
9736 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9738 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9739 Change to unsigned int.
9741 2015-05-20 Jeff Law <law@redhat.com>
9743 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9744 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9745 (pa_shadd_constant_p): Allow constants for shadd insns rather
9746 than valid scaling constants for memory addresses.
9747 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9748 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9749 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9750 (shift-add insns using ASHIFT): New patterns.
9752 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9754 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9756 (fix_up_fall_thru_edges): Likewise.
9757 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9758 from to rtx_insn to rtx_code_label where feasible.
9759 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9760 gen_move_insn (returned type changed to rtx_insn).
9761 * builtins.c (expand_errno_check): Fix arguments of
9762 do_compare_rtx_and_jump (now expects rtx_code_label).
9763 (expand_builtin_acc_on_device): Likewise.
9764 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9765 invert_jump (now exprects rtx_jump_insn).
9766 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9767 (construct_init_block): Use rtx_code_label.
9768 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9769 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9770 calling redirect_jump.
9771 (patch_jump_insn): Likewise.
9772 (redirect_branch_edge): Likewise.
9773 (force_nonfallthru_and_redirect): Likewise.
9774 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9776 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9777 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9778 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9779 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9780 to store the value retured by gen_label_rtx.
9781 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9783 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9784 (split_branches): Fix calls of redirect_jump.
9785 * dojump.c (jumpifnot): Promote argument type from rtx to
9787 (jumpifnot_1): Likewise.
9789 (jumpif_1): Likewise.
9790 (do_jump_1): Likewise.
9791 (do_jump): Likewise. Use rtx_code_label when feasible.
9792 (do_jump_by_parts_greater_rtx): Likewise.
9793 (do_jump_by_parts_zero_rtx): Likewise.
9794 (do_jump_by_parts_equality_rtx): Likewise.
9795 (do_compare_rtx_and_jump): Likewise.
9796 * dojump.h: Update function prototypes.
9797 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9799 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
9801 (emit_label_before): Likewise.
9802 (emit_jump_insn_after_noloc): Likewise.
9803 (emit_jump_insn_after_setloc): Likewise.
9804 (emit_jump_insn_after): Likewise
9805 (emit_jump_insn_before_setloc): Likewise.
9806 (emit_jump_insn_before): Likewise.
9807 (emit_label_before): Promote return type to rtx_code_label.
9808 (emit_label): Likewise.
9809 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
9810 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
9812 (emit_stack_restore): Likewise.
9813 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
9814 (do_cmp_and_jump): Likewise.
9815 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
9816 from rtx to rtx_code_label.
9817 (gen_move_insn_uncast): New function.
9818 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
9819 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
9820 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
9821 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
9822 invert_jump_1 and redirect_jump_1.
9823 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
9824 do_compare_rtx_and_jump.
9825 (expand_addsub_overflow): Likewise.
9826 (expand_neg_overflow): Likewise.
9827 (expand_mul_overflow): Likewise.
9828 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
9829 return value of gen_move_insn.
9830 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
9831 * loop-doloop.c (add_test): Use rtx_code_label.
9832 (doloop_modify): Likewise.
9833 (doloop_optimize): Likewise.
9834 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
9835 * lra-constraints.c (emit_spill_move): Remove cast of value returned
9837 (inherit_reload_reg): Add cast when calling dump_insn_slim.
9838 (split_reg): Likewise.
9839 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
9841 * optabs.c (expand_binop_directly): Remove casts of values returned by
9843 (expand_unop_direct): Likewise.
9844 (expand_abs): Likewise.
9845 (maybe_emit_unop_insn): Likewise.
9846 (maybe_gen_insn): Promote return type to rtx_insn.
9847 * optabs.h: Update prototype of maybe_gen_insn.
9848 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
9850 * recog.c (struct peep2_insn_data): Promote type of insn field to
9852 (peep2_reinit_state): Use NULL instead of NULL_RTX.
9853 (peep2_attempt): Remove casts of insn in peep2_insn_data.
9854 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
9855 * recog.h (struct insn_gen_fn): Promote return types of function
9856 pointers and operator ().from rtx to rtx_insn.
9857 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
9858 (fill_eager_delay_slots): Likewise.
9859 (relax_delay_slots): Likewise.
9860 (make_return_insns): Likewise.
9861 (dbr_schedule): Likewise.
9862 (optimize_skips): Likewise.
9863 (reorg_redirect_jump): Likewise.
9864 (fill_slots_from_thread): Likewise.
9865 * reorg.h: Update prototypes.
9866 * resource.c (find_dead_or_set_registers): Use dyn_cast to
9867 rtx_jump_insn instead of check. Use it's jump_target method.
9868 * rtl.h (rtx_jump_insn::jump_label): Define new method.
9869 (rtx_jump_insn::jump_target): Define new method.
9870 (rtx_jump_insn::set_jump_target): Define new method.
9871 * rtlanal.c (tablejump_p): Promote type of one local variable.
9872 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
9873 (sched_analyze_insn): Likewise.
9874 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
9875 (print_insn): Likewise.
9876 * stmt.c (label_rtx): Promote return type to rtx_insn.
9877 (force_label_rtx): Likewise.
9878 (jump_target_rtx): Define new function.
9879 (expand_label): Use it, get rid of one cast.
9880 (expand_naked_return): Promote rtx to rtx_code_label.
9881 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
9882 (expand_case): Use rtx_code_label instread of rtx where feasible.
9883 (expand_sjlj_dispatch_table): Likewise.
9884 (emit_case_nodes): Likewise.
9885 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
9886 * store-motion.c (insert_store): Make use of new return type of
9887 gen_move_insn and remove a cast.
9888 (replace_store_insn): Likewise.
9890 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
9892 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
9893 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
9895 2015-05-20 Jeff Law <law@redhat.com>
9897 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
9898 dispose of the jump thread path when the jump threading
9899 opportunity is cancelled.
9901 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9903 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
9904 when printing the caret character.
9906 2015-05-20 Marek Polacek <polacek@redhat.com>
9908 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
9910 2015-05-20 Marek Polacek <polacek@redhat.com>
9912 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
9913 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
9914 * gimple-fold.c (canonicalize_bool): Likewise.
9915 (same_bool_result_p): Likewise.
9916 * tree-if-conv.c (parse_predicate): Likewise.
9918 2015-05-20 Marek Polacek <polacek@redhat.com>
9920 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
9921 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
9923 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9925 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
9926 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
9929 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
9931 * config/mips/mips.h (micromips_globals): Declare.
9933 2015-05-20 David Malcolm <dmalcolm@redhat.com>
9935 * timevar.def (TV_INITIALIZE_RTL): New.
9936 * toplev.c (initialize_rtl): Use an auto_timevar to account this
9937 function's time to TV_INITIALIZE_RTL.
9939 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
9941 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
9942 gimple_build_nop calls.
9943 (chkp_find_bounds_for_elem): Likewise.
9944 (chkp_get_zero_bounds): Likewise.
9945 (chkp_get_none_bounds): Likewise.
9946 (chkp_get_bounds_by_definition): Likewise.
9947 (chkp_generate_extern_var_bounds): Likewise.
9948 (chkp_get_bounds_for_decl_addr): Likewise.
9949 (chkp_get_bounds_for_string_cst): Likewise.
9951 2015-05-20 Bin Cheng <bin.cheng@arm.com>
9953 PR tree-optimization/65447
9954 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
9955 (dump_use, dump_uses): Support to dump sub use.
9956 (record_use): New parameters to support sub use. Remove call to
9958 (record_sub_use, record_group_use): New functions.
9959 (compute_max_addr_offset, split_all_small_groups): New functions.
9960 (group_address_uses, rewrite_use_address): New functions.
9961 (strip_offset): New declaration.
9962 (find_interesting_uses_address): Call record_group_use.
9963 (add_candidate): New assertion.
9964 (infinite_cost_p): Move definition forward.
9965 (add_costs): Check INFTY cost and return immediately.
9966 (get_computation_cost_at): Clear setup cost and dependent bitmap
9968 (determine_use_iv_cost_address): Compute cost for sub uses.
9969 (rewrite_use_address_1): Rename from old rewrite_use_address.
9970 (free_loop_data): Free sub uses.
9971 (tree_ssa_iv_optimize_loop): Call group_address_uses.
9973 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9974 Jim Wilson <jim.wilson@linaro.org>
9976 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
9977 new fields loadv and storev.
9978 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
9979 Initialize loadv and storev.
9980 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
9981 (cortexa53_extra_costs): Likewise.
9982 (cortexa57_extra_costs): Likewise.
9983 (xgene1_extra_costs): Likewise.
9984 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
9987 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9989 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
9991 (cortexa8_extra_costs): Likewise.
9992 (cortexa5_extra_costs): Likewise.
9993 (cortexa7_extra_costs): Likewise.
9994 (cortexa12_extra_costs): Likewise.
9995 (cortexa15_extra_costs): Likewise.
9996 (v7m_extra_costs): Likewise.
9998 2015-05-20 Jeff Law <law@redhat.com>
10000 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
10001 instead of open-coded version. Also delete the jump thread created
10002 within this function.
10004 2015-05-20 Alan Modra <amodra@gmail.com>
10006 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
10007 stack adjusting insn. Formatting.
10008 (rs6000_emit_prologue): Track stack adjusting insn, and use of
10009 r12. If possible, emit first -fsplit-stack arg pointer insn
10010 before stack adjust. Don't use r12 to save cr if split-stack.
10012 2015-05-20 Alan Modra <amodra@gmail.com>
10014 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
10016 (rs6000_supports_split_stack): New function.
10017 * gcc/config/rs6000/rs6000.c (machine_function): Add
10018 split_stack_arg_pointer.
10019 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
10020 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
10021 rather than virtual_incoming_args_rtx.
10022 (rs6000_va_start): Likewise.
10023 (split_stack_arg_pointer_used_p): New function.
10024 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
10025 (morestack_ref): New var.
10026 (gen_add3_const, rs6000_expand_split_stack_prologue,
10027 rs6000_internal_arg_pointer, rs6000_live_on_entry,
10028 rs6000_split_stack_space_check): New functions.
10029 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
10030 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
10031 (UNSPECV_SPLIT_STACK_RETURN): Define.
10032 (split_stack_prologue, load_split_stack_limit,
10033 load_split_stack_limit_di, load_split_stack_limit_si,
10034 split_stack_return, split_stack_space_check): New expands and insns.
10035 * gcc/config/rs6000/rs6000-protos.h
10036 (rs6000_expand_split_stack_prologue): Declare.
10037 (rs6000_split_stack_space_check): Declare.
10039 2015-05-20 Alan Modra <amodra@gmail.com>
10041 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
10042 (direct_return): Test vrsave_size rather than vrsave_mask.
10043 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
10044 (rs6000_emit_epilogue): Likewise.
10046 2015-05-20 Alan Modra <amodra@gmail.com>
10048 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
10049 when not saving registers.
10050 (debug_stack_info): Adjust to omit printing unused offsets,
10052 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
10055 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10058 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
10059 value_type to const char *.
10061 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
10063 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
10064 to build a biarch toolchain again.
10066 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10068 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
10069 or implicit declarations.
10070 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
10072 (get_odr_type): Check type has linkage before adding bases.
10073 (register_odr_type): Check that type has linkage before adding it.
10074 (type_known_to_have_no_deriavations_p): Rename to ..
10075 (type_known_to_have_no_derivations_p): This one.
10076 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
10077 (type_known_to_have_no_derivations_p): This one.
10078 * ipa-polymorphic-call.c
10079 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
10082 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10084 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
10085 (layout_type): Use RECORD_OR_UNION_TYPE_P.
10087 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10089 * config/s390/s390.c (s390_vector_bool_type_p): New function.
10090 (s390_invalid_binary_op): New function.
10091 (TARGET_INVALID_BINARY_OP): Define macro.
10093 2015-05-19 David Sherwood <david.sherwood@arm.com>
10095 * loop-invariant.c (create_new_invariant): Don't calculate address cost
10096 if mode is not a scalar integer.
10097 (get_inv_cost): Increase computational cost for unused invariants.
10099 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10101 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
10102 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
10103 * config/s390/s390-builtin-types.def: New file.
10104 * config/s390/s390-builtins.def: New file.
10105 * config/s390/s390-builtins.h: New file.
10106 * config/s390/s390-c.c: New file.
10107 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
10108 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
10109 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
10110 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
10112 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
10114 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
10115 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
10116 variable definitions.
10117 (s390_const_operand_ok): New function.
10118 (s390_expand_builtin): Rewrite.
10119 (s390_init_builtins): New function.
10120 (s390_handle_vectorbool_attribute): New function.
10121 (s390_attribute_table): Add s390_vector_bool attribute.
10122 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
10123 (s390_branch_condition_mask): Generate masks for new modes.
10124 (s390_expand_vec_compare_cc): New function.
10125 (s390_mangle_type): Add mangling for vector bool types.
10126 (enum s390_builtin): Remove.
10127 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
10129 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
10130 s390_cpu_cpp_builtins.
10131 (REGISTER_TARGET_PRAGMAS): New macro.
10132 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
10133 (insn_cmp mode attribute): Add new CC modes.
10134 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
10135 (lcbb): New pattern definition.
10136 * config/s390/s390intrin.h: Include vecintrin.h.
10137 * config/s390/t-s390: New file.
10138 * config/s390/vecintrin.h: New file.
10139 * config/s390/vector.md: Include vx-builtins.md.
10140 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
10143 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10145 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
10147 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
10148 (s390_select_ccmode): Likewise.
10149 (s390_canonicalize_comparison): Swap operands if necessary.
10150 (s390_expand_vec_compare_scalar): Expand DFmode compare using
10151 single element vector instructions.
10152 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
10153 (s390_branch_condition_mask): Generate CC masks for the new modes.
10154 * config/s390/s390.md (v0, vf, vd): New mode attributes.
10155 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
10156 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
10157 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
10158 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
10159 (*extend<DSF:mode><BFP:mode>2): New insn definition.
10160 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
10161 (extend<DSF:mode><BFP:mode>2): Turn into expander.
10162 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
10163 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
10164 (sqrt<mode>2): Add vector instruction.
10166 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10168 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
10170 * config/s390/predicates.md (const0_operand, constm1_operand)
10171 (constable_operand): Accept vector operands.
10172 * config/s390/s390-modes.def: Add supported vector modes.
10173 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
10174 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
10175 (s390_bytemask_vector_p, s390_expand_vec_strlen)
10176 (s390_expand_vec_compare, s390_expand_vcond)
10177 (s390_expand_vec_init): Add prototypes.
10178 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
10179 (s390_vector_mode_supported_p): New function.
10180 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
10181 (s390_contiguous_bitmask_vector_p): New function.
10182 (s390_bytemask_vector_p): New function.
10183 (s390_split_ok_p): Vector regs don't work either.
10184 (regclass_map): Add VEC_REGS.
10185 (s390_legitimate_constant_p): Handle vector constants.
10186 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
10187 (legitimate_reload_vector_constant_p): New function.
10188 (s390_preferred_reload_class): Handle CONST_VECTOR.
10189 (s390_reload_symref_address): Likewise.
10190 (s390_secondary_reload): Vector memory instructions only support
10191 short displacements. Rename reload*_nonoffmem* to reload*_la*.
10192 (s390_emit_ccraw_jump): New function.
10193 (s390_expand_vec_strlen): New function.
10194 (s390_expand_vec_compare): New function.
10195 (s390_expand_vcond): New function.
10196 (s390_expand_vec_init): New function.
10197 (s390_dwarf_frame_reg_mode): New function.
10198 (print_operand): Handle addresses with 'O' and 'R' constraints.
10199 (NR_C_MODES, constant_modes): Add vector modes.
10200 (s390_output_pool_entry): Handle vector constants.
10201 (s390_hard_regno_mode_ok): Handle vector registers.
10202 (s390_class_max_nregs): Likewise.
10203 (s390_cannot_change_mode_class): New function.
10204 (s390_invalid_arg_for_unprototyped_fn): New function.
10205 (s390_function_arg_vector): New function.
10206 (s390_function_arg_float): Remove size variable.
10207 (s390_pass_by_reference): Handle vector arguments.
10208 (s390_function_arg_advance): Likewise.
10209 (s390_function_arg): Likewise.
10210 (s390_return_in_memory): Vector values are returned in a VR if
10212 (s390_function_and_libcall_value): Handle vector arguments.
10213 (s390_gimplify_va_arg): Likewise.
10214 (s390_call_saved_register_used): Consider the arguments named.
10215 (s390_conditional_register_usage): Disable v16-v31 for non-vec
10217 (s390_preferred_simd_mode): New function.
10218 (s390_support_vector_misalignment): New function.
10219 (s390_vector_alignment): New function.
10220 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
10221 (TARGET_VECTOR_MODE_SUPPORTED_P)
10222 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
10223 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
10224 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
10225 (TARGET_VECTOR_ALIGNMENT): Define target macro.
10226 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
10227 (FIRST_PSEUDO_REGISTER): Increase value.
10228 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
10229 (VECTOR_REG_P): Define macros.
10230 (FIXED_REGISTERS, CALL_USED_REGISTERS)
10231 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
10232 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
10233 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
10234 Add vector registers.
10235 (CANNOT_CHANGE_MODE_CLASS): Call C function.
10236 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
10237 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
10239 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
10240 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
10241 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
10242 (VR*_REGNUM): New constants.
10243 (ALL): New mode iterator.
10244 (INTALL): Remove mode iterator.
10246 (movti): Implement TImode moves for VRs.
10247 Disable TImode splitter for VR targets.
10248 Implement splitting TImode GPR<->VR moves.
10249 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
10250 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
10251 reload<mode>_la_in, reload<mode>_la_out.
10252 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
10253 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
10254 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
10255 (mov<mode> SF SD): Prefer lder, lde for loading.
10256 Add lrl and strl instructions.
10257 Add vector instructions.
10258 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
10259 Call s390_expand_vec_strlen on z13.
10260 (*cc_to_int): Change predicate to nonimmediate_operand.
10261 (addti3): Rename to *addti3. New expander.
10262 (subti3): Rename to *subti3. New expander.
10263 * config/s390/vector.md: New file.
10265 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10267 * common/config/s390/s390-common.c (processor_flags_table): Add
10269 * config.gcc: Add z13.
10270 * config/s390/s390-opts.h (enum processor_type): Add
10271 PROCESSOR_2964_Z13.
10272 * config/s390/s390.c (s390_adjust_priority): Check for
10273 PROCESSOR_2964_Z13.
10274 (s390_reorg): Likewise.
10275 (s390_sched_reorder): Likewise.
10276 (s390_sched_variable_issue): Likewise.
10277 (s390_loop_unroll_adjust): Likewise.
10278 (s390_option_override): Likewise. Default to -mvx when available.
10279 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
10280 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
10281 (TARGET_VX_ABI): Define macros.
10283 (TARGET_DEFAULT): Add MASK_OPT_VX.
10284 * config/s390/s390.md ("cpu" attribute): Add z13.
10285 ("cpu_facility" attribute): Add vec.
10286 * config/s390/s390.opt (processor_type): Add z13.
10287 (mvx): New options.
10288 * doc/invoke.texi: Add z13 option for -march.
10290 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10292 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
10293 mode check to make sure that only scalar integer values are
10296 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10298 * tree.c (verify_type_variant): Fix #undef.
10299 (gimple_canonical_types_compatible_p): Move here from lto.c
10300 (verify_type): Verify TYPE_CANONICAL compatibility.
10301 * tree.h (gimple_canonical_types_compatible_p): Declare.
10303 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10305 PR middle-end/66199
10306 * tree.h (OMP_TEAMS_COMBINED): Define.
10307 * gimplify.c (enum gimplify_omp_var_data): Add
10308 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
10309 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
10310 (omp_notice_variable): Accept both ORT_TEAMS
10311 and ORT_COMBINED_TEAMS. Don't recurse if
10312 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
10313 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
10315 (omp_no_lastprivate): New function.
10316 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
10317 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
10318 notice_outer and set appropriate bits, otherwise make
10319 sure default(none) combined constructs won't complain.
10320 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
10321 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
10322 omp_no_lastprivate either remove the clause or turn it
10323 into OMP_CLAUSE_PRIVATE.
10324 (gimplify_omp_for): Fix up handling of implicit
10325 lastprivate or linear iterators.
10326 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
10327 ORT_COMBINED_TEAMS.
10328 * omp-low.c (lower_omp_for_lastprivate): For combined
10329 for simd use fd.loop.n2 from the for rather than simd.
10331 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10333 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
10334 instead of gen_rtx_raw_REG.
10335 (cris_expand_epilogue): Likewise.
10336 * config/microblaze/microblaze.c (microblaze_classify_address):
10338 * config/sparc/sparc.md: Likewise.
10340 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
10342 * config/alpha/alpha.c (alpha_legitimize_reload_address)
10343 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
10344 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
10345 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
10346 Use CASE_CONST_SCALAR_INT.
10347 (print_operand) <case 'M'>: Use mode_width_operand to check the
10348 value of the constant.
10349 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
10350 * config/alpha/predicates.md (input_operand): Use general_operand
10351 instead of match_code as operand check.
10352 (symbolic_operand): Use match_code with subexpression digits.
10353 * config/alpha/constraints.md (Q): Ditto.
10355 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10357 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
10359 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10361 * config/s390/s390.c (s390_secondary_reload): Fix check for
10362 load/store relative.
10364 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10366 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
10367 alternative_mask to uint64_t.
10369 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10371 PR tree-optimization/66187
10372 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
10373 Pass TYPE_SIGN to tree_int_cst_min_precision. If
10374 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
10376 2015-05-19 David Malcolm <dmalcolm@redhat.com>
10378 * diagnostic.c (diagnostic_report_current_module): Strengthen
10379 local "new_map" from const line_map * to
10380 const line_map_ordinary *.
10381 * genmatch.c (error_cb): Likewise for local "map".
10382 (output_line_directive): Likewise for local "map".
10383 * input.c (expand_location_1): Likewise for local "map".
10384 Pass NULL rather than &map to
10385 linemap_unwind_to_first_non_reserved_loc, since the value is never
10386 read from there, and the value written back not read from here.
10387 (is_location_from_builtin_token): Strengthen local "map" from
10388 const line_map * to const line_map_ordinary *.
10389 (dump_location_info): Strengthen locals "map" from
10390 line_map *, one to const line_map_ordinary *, the other
10391 to const line_map_macro *.
10392 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
10393 const line_map * to const line_map_macro *.
10394 (maybe_unwind_expanded_macro_loc): Add a call to
10395 linemap_check_macro when writing to the "map" field of the
10397 Introduce local const line_map_ordinary * "ord_map", using it in
10398 place of "map" in the part of the function where we know we have
10399 an ordinary map. Strengthen local "m" from const line_map * to
10400 const line_map_ordinary *.
10402 2015-05-19 Nick Clifton <nickc@redhat.com>
10405 * config/msp430/msp430.md (zero_extendhisi2): Add support for
10406 separate source and destination registers.
10408 2015-05-19 Richard Biener <rguenther@suse.de>
10410 PR tree-optimization/66165
10411 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
10412 for no load permutation.
10414 PR tree-optimization/66185
10415 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10416 when building the SLP node from scalars.
10418 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10419 Tristan Gingold <gingold@adacore.com>
10421 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10422 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10423 (expand_stack_restore): Call record_new_stack_level.
10424 (expand_stack_save): Do not call do_pending_stack_adjust.
10425 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10426 * calls.c (expand_call): Call record_new_stack_level for alloca.
10427 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10428 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10429 (update_sjlj_context): New global function.
10430 * except.h (update_sjlj_context): Declare.
10431 * explow.c (record_new_stack_level): New global function.
10432 (allocate_dynamic_stack_space): Call record_new_stack_level.
10433 * explow.h (record_new_stack_level): Declare.
10434 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10435 * cfgrtl.c (duplicate_insn_chain): Likewise.
10437 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10439 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10440 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10441 STACK_GROWS_DOWNWARD as normal if.
10442 (expand_call): Likewise.
10444 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10447 * config/sh/sh.md (*round_int_even): New insn_and_split and
10448 accompanying new unnamed split.
10450 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10452 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10453 (bitmap_clear_range): Likewise.
10454 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10455 bitmap_set_range unconditionally.
10456 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10457 * df-scan.c (df_mark_reg): Likewise.
10458 * haifa-sched.c (setup_ref_regs): Likewise.
10459 * sched-rgn.c (update_live_1): Likewise.
10461 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10463 * regs.h (END_HARD_REGNO): Delete.
10464 (END_REGNO): Move to...
10466 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10467 * caller-save.c (mark_set_regs): Likewise.
10468 * combine.c (move_deaths, distribute_notes): Likewise.
10469 * cse.c (invalidate, invalidate_for_call): Likewise.
10470 * df-scan.c (df_ref_record): Likewise.
10471 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
10472 (record_last_reg_set_info): Likewise.
10473 * reg-stack.c (convert_regs_exit): Likewise.
10474 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
10475 * resource.c (update_live_status): Likewise.
10476 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
10478 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10480 * rtl.h (reg_info): Add an nregs field.
10481 (REG_NREGS): Use it.
10482 (SET_REGNO_RAW): Delete.
10483 (set_regno_raw): New function.
10484 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
10485 (END_REGNO): Redefine in terms of REG_NREGS.
10486 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
10488 * emit-rtl.c (set_mode_and_regno): Likewise.
10489 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
10490 instead of SET_REGNO_RAW.
10492 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10494 * rtl.h (PUT_MODE_RAW): New macro.
10495 (PUT_REG_NOTE_KIND): Use it.
10496 (set_mode_and_regno): Declare.
10497 (gen_raw_REG): Change regno to "unsigned int".
10498 (gen_rtx_REG): Change "unsigned" to "unsigned int".
10499 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
10500 use set_mode_and_regno to change the mode of registers.
10501 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
10502 * emit-rtl.c (set_mode_and_regno): New function.
10503 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
10504 * caller-save.c (reg_save_code): Use set_mode_and_regno.
10505 * expr.c (init_expr_target): Likewise.
10506 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10507 * postreload.c (reload_cse_simplify_operands): Likewise.
10509 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10511 * caller-save.c (init_caller_save): Use word_mode and
10512 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10513 * expr.c (init_expr_target): Likewise.
10514 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10515 * postreload.c (reload_cse_regs_1): Likewise.
10517 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10519 * rtl.def (REG): Change format to "r".
10520 * rtl.h (rtunion): Remove rt_reg.
10521 (reg_info): New structure.
10522 (rtx_def): Add reg field to main union.
10523 (X0REGATTR): Delete.
10524 (REG_CHECK): New macro.
10525 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10526 * rtl.c (rtx_format): Document "r".
10527 (rtx_code_size): Handle REG specially.
10528 * gengenrtl.c (special_format): Return true for formats
10530 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10531 Deal with REG_ATTRS after the field loop.
10532 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10533 * expmed.c (init_expmed): Call gen_raw_REG instead of
10535 * expr.c (init_expr_target): Likewise.
10536 * regcprop.c (maybe_mode_change): Likewise.
10537 * varasm.c (make_decl_rtl): Likewise.
10538 * final.c (leaf_renumber_regs_insn): Return early after
10540 * genemit.c (gen_exp): Handle 'r' fields.
10541 * genpeep.c (match_rtx): Likewise.
10542 * gensupport.c (subst_pattern_match): Likewise.
10543 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10544 (alter_constraints, subst_dup): Likewise.
10545 * read-rtl.c (read_rtx_code): Likewise.
10546 * print-rtl.c (print_rtx): Likewise.
10547 * genrecog.c (find_operand, find_matching_operand): Likewise.
10548 (validate_pattern, match_pattern_2): Likewise.
10549 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10550 (rtx_test::regno_field): New function.
10551 (operator ==, safe_to_hoist_p, transition_parameter_type)
10552 (parameter_type_string, print_parameter_value)
10553 (print_nonbool_test, print_test): Handle new enum values.
10554 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10555 * lra-constraints.c (operands_match_p): Likewise.
10557 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10559 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10560 Change type of new_regno to unsigned int.
10561 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10562 new_regno to unsigned int.
10563 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10564 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10565 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10566 (SET_REGNO_RAW): Add space after ",".
10568 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10570 * rtl.h (REG_NREGS): New macro
10571 * alias.c (record_set): Use it.
10572 * cfgcleanup.c (mark_effect): Likewise.
10573 * combine.c (likely_spilled_retval_1): Likewise.
10574 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10575 (move_deaths, distribute_notes): Likewise.
10576 * cselib.c (cselib_record_set): Likewise.
10577 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10578 * df-scan.c (df_mark_reg): Likewise.
10579 * dse.c (look_for_hardregs): Likewise.
10580 * dwarf2out.c (reg_loc_descriptor): Likewise.
10581 (multiple_reg_loc_descriptor): Likewise.
10582 * expr.c (write_complex_part, read_complex_part): Likewise.
10583 (emit_move_complex): Likewise.
10584 * haifa-sched.c (setup_ref_regs): Likewise.
10585 * ira-lives.c (mark_hard_reg_live): Likewise.
10586 * lra.c (lra_set_insn_recog_data): Likewise.
10587 * mode-switching.c (create_pre_exit): Likewise.
10588 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10589 (reload_combine_recognize_pattern): Likewise.
10590 (reload_combine_note_use, move2add_record_mode): Likewise.
10591 (reload_cse_move2add): Likewise.
10592 * reg-stack.c (subst_stack_regs_pat): Likewise.
10593 * regcprop.c (kill_value, copy_value): Likewise.
10594 (copyprop_hardreg_forward_1): Likewise.
10595 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10596 (build_def_use): Likewise.
10597 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10598 (deps_analyze_insn): Likewise.
10599 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10600 * sel-sched.c (count_occurrences_equiv): Likewise.
10601 * valtrack.c (dead_debug_insert_temp): Likewise.
10603 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10605 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10606 * dse.c (note_add_store): Likewise.
10607 * ira-lives.c (mark_hard_reg_dead): Likewise.
10608 * loop-invariant.c (mark_reg_store): Likewise.
10609 (mark_reg_death): Likewise.
10610 * postreload.c (reload_combine): Likewise.
10611 (reload_combine_note_store): Likewise.
10612 (reload_combine_note_use): Likewise.
10613 * recog.c (peep2_reg_dead_p): Likewise.
10615 2015-05-19 Alan Modra <amodra@gmail.com>
10617 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10618 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10619 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10621 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10622 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10623 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10624 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10626 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10628 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10629 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10630 (join2_loadhi): Likewise.
10631 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10632 load-load and store-stores.
10633 * config/mips/mips.opt (mload-store-pairs): New option.
10634 (TARGET_LOAD_STORE_PAIRS): New macro.
10635 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10636 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10637 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10639 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10641 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10643 * dojump.c (do_compare_rtx_and_jump): Likewise.
10644 * expmed.c (emit_store_flag_1): Likewise.
10645 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
10646 * final.c (sprint_ul): Use std::reverse for reversing a string.
10647 * fold-const.c (extract_muldiv_1): Use std::swap.
10648 * genmodes.c (emit_mode_int_n): Likewise.
10649 * ifcvt.c (dead_or_predicable): Likewise.
10650 * ira-build.c (ira_merge_live_ranges): Likewise.
10651 (swap_allocno_copy_ends_if_necessary): Likewise.
10652 * ira.c (ira_setup_alts): Likewise.
10653 * loop-iv.c (iv_analyze_expr): Likewise.
10654 (implies_p): Likewise.
10655 (canon_condition): Likewise.
10656 * lra-constraints.c (swap_operands): Likewise.
10657 * lra-lives.c (lra_merge_live_ranges): Likewise.
10658 * omega.c (swap): Remove.
10660 (omega_unprotect_1): Use std::swap.
10661 (omega_solve_geq): Likewise.
10662 * optabs.c (expand_binop_directly): Likewise.
10663 (expand_binop): Likewise.
10664 (emit_conditional_move): Likewise.
10665 (emit_conditional_add): Likewise.
10666 * postreload.c (reload_cse_simplify_operands): Likewise.
10667 * reg-stack.c (emit_swap_insn): Likewise.
10668 (swap_to_top): Likewise.
10669 (compare_for_stack_reg): Likewise.
10670 (subst_asm_stack_regs): Likewise.
10671 * reload.c (find_reloads): Likewise.
10672 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10673 * sel-sched.c (invoke_reorder_hooks): Likewise.
10674 (create_block_for_bookkeeping): Likewise.
10675 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10676 (lambda_matrix_right_hermite): Use std::swap.
10677 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10678 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10679 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10680 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10681 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10682 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10683 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10684 * tree-vrp.c (compare_ranges): Likewise.
10685 * var-tracking.c (add_with_sets): Likewise.
10686 (vt_find_locations): Likewise.
10688 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10690 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10692 (FBSD_ENDFILE_SPEC): Likewise.
10693 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10694 config/freebsd-spec.h.
10695 (ENDFILE_SPEC): Likewise.
10697 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10698 Richard Henderson <rth@redhat.com>
10701 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10702 Check for a memory location that is not a reference (using an AND)
10703 to an unaligned location here.
10704 * config/alpha/predicates.md (normal_memory_operand): Remove.
10706 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10708 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10709 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10711 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10713 * config/mips/mips.c (micromips_globals): New variable.
10714 (mips_set_compression_mode): Save and reinitialize target-dependent
10715 state for microMIPS.
10717 2015-05-18 Martin Liska <mliska@suse.cz>
10719 * dbgcnt.def: Add new counter.
10720 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10722 2015-05-18 Martin Liska <mliska@suse.cz>
10724 * dbgcnt.def: Sort counters.
10725 * opts.c (common_handle_option): Do not compile if
10726 -fdbg-cnt-list is enabled.
10728 2015-05-18 Tom de Vries <tom@codesourcery.com>
10730 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10731 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10732 address operator to va_list operand.
10733 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10735 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10737 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10738 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10739 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10741 2015-05-18 Tom de Vries <tom@codesourcery.com>
10743 * tree-ssa-tail-merge.c: Fix whitespace.
10745 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10747 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10748 cortex-a17, and cortex-a17.cortex-a7.
10750 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10753 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10755 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10758 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10759 QImode inner modes for TARGET_AVX512BW. Force mask operand
10760 to a register for AVX512F modes.
10762 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10764 * toplev.c (emit_debug_global_declarations): Do not output debug info
10765 when doing slim LTO objects.
10767 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10769 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10770 odr_types_equivalent_p): Declare.
10771 (odr_type_p): Use gcc_checking_assert.
10772 (type_in_anonymous_namespace_p) Declare.
10773 (type_with_linkage_p): Declare.
10774 * common.opt (Wlto-type-mismatch): New warning.
10775 * ipa-devirt.c (compound_type_base): New function.
10776 (odr_or_derived_type_p): New function.
10777 (odr_types_equivalent_p): New function.
10778 (add_type_duplicate): Simplify.
10779 (type_with_linkage_p): Add hack to prevent false positives on C types
10780 (type_in_anonymous_namespace_p): Likewise.
10781 * tree.c (need_assembler_name_p): Use type_with_linkage.
10782 * tree.h (type_in_anonymous_namespace_p): Remove.
10783 * doc/invoke.texi (-Wlto-type-mismatch): Document
10785 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10787 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10788 (verify_type): Verify STRING_FLAG.
10790 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10793 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10794 with accessor function.
10795 * tree-diagnostic.c (diagnostic_report_current_function): Use
10796 diagnostic_location function.
10797 (maybe_unwind_expanded_macro_loc): Likewise.
10798 (virt_loc_aware_diagnostic_finalizer): Likewise.
10799 (default_tree_printer): Replace locus pointer with accessor function.
10800 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
10801 (diagnostic_set_info_translated): Initialize second location.
10802 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
10803 (diagnostic_show_locus): Handle two locations. Call
10804 diagnostic_print_caret_line.
10805 (diagnostic_print_caret_line): New.
10806 (default_diagnostic_starter): Use diagnostic_location function.
10807 (diagnostic_report_diagnostic): Use diagnostic_location function.
10808 (verbatim): Do not set text.locus.
10809 * diagnostic.h (struct diagnostic_info): Remove location field.
10810 (struct diagnostic_context): Make caret_chars an array of two.
10811 (diagnostic_location): New inline.
10812 (diagnostic_expand_location): Handle two locations.
10813 (diagnostic_same_line): New inline.
10814 (diagnostic_print_caret_line): Declare.
10815 (CARET_LINE_MARGIN): New constant.
10816 * pretty-print.c (pp_printf): Do not set text.locus.
10817 (pp_verbatim): Do not set text.locus.
10818 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
10819 (struct text_info): Replace locus pointer with locations
10820 array. Add accessor functions.
10822 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
10823 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10826 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
10827 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
10828 large constants in register instead of splitting them.
10830 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
10833 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
10834 replacements in memory addresses.
10835 (get_unaligned_address): Ditto.
10837 2015-05-16 James Bowman <james.bowman@ftdichip.com>
10839 * config/ft32/*: New files for FT32 port.
10840 * doc/install.texi: Add FT32 information.
10841 * doc/invoke.texi: Add FT32 information.
10842 * doc/md.texi: Add FT32 information.
10843 * doc/contrib.texi: Self added.
10845 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
10847 PR tree-optimization/64454
10848 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
10849 (-1 - A -> ~A): Remove unnecessary condition.
10851 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
10853 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
10854 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
10855 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
10857 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
10859 * ipa-chkp.h (chkp_wrap_function): New.
10860 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
10861 (chkp_wrap_function_name): New.
10862 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
10863 to get wrapper name.
10864 * lto-cgraph.c: Include ipa-chkp.h.
10865 (input_cgraph_1): Avoid alias chain for wrappers.
10867 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
10869 PR middle-end/66134
10870 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
10871 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
10873 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10875 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
10876 (AARCH64_FL_SLOWMUL): Delete.
10877 (AARCH64_FL_CRC): Redefine to 1<<3.
10878 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
10880 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10882 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
10885 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10887 * config/alpha/alpha.md (extendqidi2): Use general_operand
10888 instead of some_operand for operand[1] predicate.
10889 (extendhidi2): Ditto.
10890 (cbranchdi4): Use general_operand instead of some_operand
10891 for operand[1] and operands[2] predicates.
10892 (cstoredi4): Ditto.
10893 * config/alpha/predicates.md (some_operand): Remove unused predicate.
10894 (some_ni_operand): Ditto.
10896 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10898 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
10899 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
10900 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
10901 low part of the constant using alpha_emit_set_const_1.
10902 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
10904 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
10906 * varasm.c (output_constant_pool_1): Pass down alignment from
10907 constant pool entry's descriptor to output_constant_pool_2.
10908 (output_object_block): Add comment prior to call to
10909 output_constant_pool_1.
10911 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
10913 PR rtl-optimization/65862
10914 * target.def (ira_change_pseudo_allocno_class): New hook.
10915 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
10917 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
10918 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
10920 * ira-costs.c (find_costs_and_classes): Call the hook and change
10921 classes when it is necessary.
10922 * doc/tm.texi: Update.
10924 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
10926 * config/i386/i386.md (sibcall_memory): Check that register with
10927 callee address is not also used as one of the arguments, instead
10928 of checking that it is not live after the sibcall.
10929 (sibcall_pop_memory): Ditto.
10930 (sibcall_value_memory): Ditto.
10931 (sibcall_value_pop_memory): Ditto.
10933 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
10935 * generic-match-head.c (types_match): Handle non-types.
10936 * gimple-match-head.c (types_match): Likewise.
10937 * match.pd: Remove unnecessary TREE_TYPE for types_match.
10939 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
10941 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
10942 (csneg3<mode>_insn): Enable expansion of pattern.
10944 2015-05-14 Nick Clifton <nickc@redhat.com>
10946 * config/rl78/rl78.c (rl78_select_section): Select the correct
10947 default section based upon the category of the decl.
10949 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10951 PR rtl-optimization/30967
10952 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
10953 destination mode for the cost of scc patterns.
10955 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10957 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
10958 using SWIM248 mode iterator.
10959 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
10960 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
10961 for operand[2] constraint.
10962 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
10964 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10966 PR middle-end/66133
10967 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
10968 make sure it is never noreturn, even when the task body does not
10970 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
10971 right before GIMPLE_OMP_RETURN.
10972 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
10973 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
10974 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
10976 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10978 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
10979 * tree-ssa-math-opts.c: Include params.h
10980 (pow_synth_sqrt_info): New struct.
10981 (representable_as_half_series_p): New function.
10982 (get_fn_chain): Likewise.
10983 (print_nested_fn): Likewise.
10984 (dump_fractional_sqrt_sequence): Likewise.
10985 (dump_integer_part): Likewise.
10986 (expand_pow_as_sqrts): Likewise.
10987 (gimple_expand_builtin_pow): Use above to attempt to expand
10988 pow as series of square roots. Removed now unused variables.
10990 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10992 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
10993 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
10994 Remove *p0 and *p1 arguments. Rewrite function.
10995 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
10996 (alpha_split_const_mov): Update calls to alpha_extract_integer and
10997 alpha_emit_set_long_const.
10998 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
10999 (alpha_output_mi_thunk_osf): Ditto.
11000 * config/alpha/alpha.md (movti): Do not check operands[1]
11003 2015-05-13 Richard Biener <rguenther@suse.de>
11005 PR tree-optimization/66129
11006 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
11008 (vect_schedule_slp_instance): Fix typo.
11010 2015-05-13 David Malcolm <dmalcolm@redhat.com>
11012 * common.opt (fdump-internal-locations): New option.
11013 * input.c: Include diagnostic-core.h.
11014 (get_end_location): New function.
11015 (write_digit): New function.
11016 (write_digit_row): New function.
11017 (dump_location_range): New function.
11018 (dump_labelled_location_range): New function.
11019 (dump_location_info): New function.
11020 * input.h (dump_location_info): New prototype.
11021 * toplev.c (compile_file): Handle flag_dump_locations.
11023 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
11025 * gimple-expr.h (is_gimple_constant): Reorder.
11026 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
11028 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11030 * combine.c (simplify_set): When generating a CC set, if the
11031 source already is in the correct mode, do not wrap it in a
11032 compare. Simplify the rest of that code.
11034 2015-05-13 Richard Biener <rguenther@suse.de>
11036 PR tree-optimization/66123
11037 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
11040 2015-05-13 Richard Biener <rguenther@suse.de>
11042 PR middle-end/66110
11043 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
11045 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
11047 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
11049 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
11050 * aclocal.m4: Regenerated with automake-1.11.6.
11052 2015-05-13 Tom de Vries <tom@codesourcery.com>
11054 PR tree-optimization/66010
11055 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
11056 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
11057 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
11058 and rval based on do_deref.
11060 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11063 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
11064 link time constants into adress expressions and therefore set
11067 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11070 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
11071 Use SWI248 iterator instead of SWI.
11072 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
11073 Use eq_attr "alternative" "0" instead of match_test in
11074 length_immediate attribute computation.
11075 (*mulvhi4, *mulvhi4_1): New define_insns.
11078 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
11079 SIGNED to get precision of non-negative value.
11081 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11084 * function.c (diddle_return_value_1): Process bounds first.
11085 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
11088 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
11090 PR rtl-optimization/64616
11091 * loop-invariant.c (can_move_invariant_reg): New.
11092 (move_invariant_reg): Call above new function to decide whether
11093 instruction can just be moved, skipping creation of temporary
11096 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11098 PR target/pr66047.c
11099 * i386.c (ix86_function_sseregparm): Only return -1 if local function
11100 with implied regparm is called from -mno-sse function.
11101 (init_cumulative_args): Output error if ix86_function_sseregparm
11102 return -1 and SSE register would be needed.
11103 (function_arg_advance_32): Likewise.
11104 (function_arg_32): Likewise.
11105 * i386.h (ix86_args): Add decl field.
11107 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11110 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
11111 inlines across optimization boundary.
11113 2015-05-12 Jason Merrill <jason@redhat.com>
11115 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
11116 string literal and macro name.
11118 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
11120 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
11121 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
11122 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
11124 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11126 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
11127 (-Wmisleading-indentation): New option.
11128 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
11130 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
11132 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
11133 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
11134 (alpha_extract_integer): Ditto.
11135 (alpha_legitimate_constant_p): Ditto.
11136 (alpha_split_tmode_pair): Ditto.
11137 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
11138 (alpha_expand_mov): Ditto.
11139 (print_operand): Remove handling of 'H' modifier.
11140 <case 'm'>: Remove CONST_DOUBLE handling.
11141 (summarize_insn): Handle CONST_WIDE_INT.
11142 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
11144 (movti): Handle CONST_WIDE_INT.
11145 * config/alpha/constraints.md ('H'): Remove constraint definition.
11146 ('G'): Do not match MODE_FLOAT class.
11147 * config/alpha/predicates.md (const0_operand): Also match
11149 (non_add_const_operand): Ditto.
11150 (non_zero_const_operand): Ditto.
11151 (some_operand): Ditto.
11152 (input_operand): Ditto. Handle CONST_WIDE_INT.
11153 (and_operand): Do not match const_double.
11154 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
11156 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
11159 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
11160 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
11161 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
11162 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
11163 is_mm_seq_cst, is_mm_sync): New accessor functions.
11164 * builtins.c (expand_builtin_sync_operation,
11165 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
11166 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
11167 (get_memmodel, expand_builtin_atomic_compare_exchange,
11168 expand_builtin_atomic_load, expand_builtin_atomic_store,
11169 expand_builtin_atomic_clear): Use new accessor routines.
11170 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
11171 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
11172 (maybe_emit_sync_lock_test_and_set): Use new accessors and
11173 MEMMODEL_SYNC_ACQUIRE.
11174 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
11175 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
11176 expand_atomic_store): Use new accessors.
11177 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
11178 * tsan.c (instrument_builtin_call): Update check for memory model beyond
11179 final enum to use MEMMODEL_LAST.
11180 * c-family/c-common.c: Use new accessor for memmodel_base.
11181 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
11183 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
11184 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
11185 mem_thread_fence, *dmb): Likewise.
11186 * config/alpha/alpha.c (alpha_split_compare_and_swap,
11187 alpha_split_compare_and_swap_12): Likewise.
11188 * config/arm/arm.c (arm_expand_compare_and_swap,
11189 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
11190 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
11191 atomic_loaddi): Likewise.
11192 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
11194 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
11195 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
11197 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
11198 atomic_store<mode>, atomic_compare_and_swap<mode>,
11199 atomic_exchange<mode>): Use new accessors.
11200 * config/mips/mips.c (mips_process_sync_loop): Likewise.
11201 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
11202 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
11203 rs6000_post_atomic_barrier): Add new cases.
11204 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
11205 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
11206 (atomic_load<mode>): Add new cases and use new accessors.
11207 (store_quadpti): Add new cases.
11208 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
11210 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
11211 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
11214 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11216 * ipa-devirt.c (type_with_linkage_p): New function.
11217 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
11219 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
11220 (can_be_name_hashed_p): Simplify.
11221 (hash_odr_name): Check that type has linkage before checking if it is
11223 (types_same_for_odr): Likewise.
11224 (odr_name_hasher::equal): Likewise.
11225 (odr_subtypes_equivalent_p): Likewise.
11226 (warn_types_mismatch): Likewise.
11227 (get_odr_type): Likewise.
11228 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
11229 * ipa-utils.h (odr_type_p): Move offline.
11230 * tree.c (need_assembler_name_p): Fix handling of types
11232 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
11234 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11236 * timevar.c (timevar_enable): Delete in favor of...
11237 (g_timer): New global.
11238 (struct timevar_def): Move to timevar.h inside class timer.
11239 (struct timevar_stack_def): Likewise.
11240 (timevars): Delete global in favor of field "m_timevars" within
11241 class timer in timevar.h
11242 (stack): Likewise, in favor of field "m_stack".
11243 (unused_stack_instances): Likewise, in favor of field
11244 "m_unused_stack_instances".
11245 (start_time): Likewise, in favor of field "m_start_time".
11246 (get_time): Eliminate check for timevar_enable.
11247 (timer::timer): New function, built from part of timevar_init.
11248 (timevar_init): Rewrite idempotency test from using
11249 "timevar_enable" bool to using dynamic allocation of "g_timer".
11250 Move rest of implementation into timer's constructor.
11251 (timevar_push_1): Rename to...
11252 (timer::push): ...this, adding "m_" prefixes to variables that
11253 are now fields of timer.
11254 (timevar_pop_1): Likewise, rename to...
11255 (timer::pop): ...this, and add "m_" prefixes.
11256 (timevar_start): Replace test for "timevar_enable" with one for
11257 "g_timer", and move bulk of implementation to...
11258 (timer::start): ...here, adding "m_" prefixes.
11259 (timevar_stop): Likewise, from here...
11260 (timer::stop): ...to here.
11261 (timevar_cond_start): Likewise, from here...
11262 (timer::cond_start): ...to here.
11263 (timevar_cond_stop): Likewise, from here...
11264 (timer::cond_stop): ...to here.
11265 (validate_phases): Rename to...
11266 (timer::validate_phases): ...this, and add "m_" prefixes. Make
11267 locals "total" and "tv" const.
11268 (timevar_print): Rename to...
11269 (timer::print): ...this, and add "m_" prefixes. Make locals
11270 "total" and "tv" const. Eliminate test for timevar_enable.
11271 * timevar.h (timevar_enable): Eliminate.
11272 (g_timer): New declaration.
11273 (timevar_push_1): Eliminate.
11274 (timevar_pop_1): Eliminate.
11275 (timevar_print): Eliminate.
11276 (class timer): New class.
11277 (timevar_push): Rewrite to use g_timer.
11278 (timevar_pop): Likewise.
11279 * toplev.c (toplev::~toplev): Likewise.
11281 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
11283 * arm-protos.h (arm_sched_autopref): Delete.
11284 (tune_params): Re-organize, use enums for flag values.
11285 (FUSE_OPS): New macro.
11286 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
11287 (ARM_PREFETCH_BENEFICIAL): Likewise.
11288 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
11289 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
11290 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
11291 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
11292 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
11293 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
11294 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
11295 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
11297 (arm_option_override, thumb2_reorg, arm_print_tune_info)
11298 (aarch_macro_fusion_pair_p): Update uses of current_tune.
11299 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
11301 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
11303 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
11306 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
11307 Sandra Loosemore <sandra@codesourcery.com>
11309 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
11311 (REG_CLASS_NAMES): Add "IJMP_REGS".
11312 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
11313 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
11314 use new "c" register constraint.
11315 * config/nios2/constraint.md (c): New register constraint
11316 corresponding to IJMP_REGS.
11318 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11320 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
11321 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
11322 define_splits): Delete, revamp, transmogrify into ...
11323 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
11324 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
11325 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11328 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11330 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
11331 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
11333 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11335 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
11336 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
11337 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
11338 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
11339 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
11340 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
11341 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
11342 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
11343 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
11344 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
11345 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
11346 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
11347 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
11348 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
11349 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
11350 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
11351 and 30 corresponding splitters): Delete.
11353 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11355 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
11358 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11360 * combine.c (recog_for_combine_1): New function, factored out
11361 from recog_for_combine.
11362 (change_zero_ext): New function.
11363 (recog_for_combine): If recog fails, try again with the pattern
11364 modified by change_zero_ext; if that still fails, restore the
11367 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11369 * combine.c (get_undo_marker): New function.
11370 (undo_to_marker): New function, largely factored out from ...
11371 (undo_all): ... this. Adjust.
11373 2015-05-12 Richard Biener <rguenther@suse.de>
11375 PR tree-optimization/66101
11376 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
11377 fixup if we turn a loop exit edge to a fallthru edge.
11379 2015-05-12 Richard Biener <rguenther@suse.de>
11381 PR tree-optimization/37021
11382 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
11383 (SLP_TREE_TWO_OPERATORS): New define.
11384 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
11385 SLP_TREE_TWO_OPERATORS.
11386 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
11388 (vect_build_slp_tree): Adjust.
11389 (vect_analyze_slp_cost_1): Likewise.
11390 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
11391 emitting two vector stmts and mixing the results.
11393 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
11395 * call.c (print_z_candidates): Remove dead code.
11397 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11399 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
11400 and zEC12_simple_fp.
11401 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
11404 2015-05-12 Tom de Vries <tom@codesourcery.com>
11406 PR tree-optimization/66010
11407 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
11409 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
11410 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
11411 va_lists are passed, and remove corresponding handling.
11412 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
11413 do_deref argument to ifn_va_arg.
11414 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11417 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11420 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11421 REG before taking its REGNO.
11423 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11425 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11426 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11427 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11428 present to get more accurate information about the number of sign bit
11429 copies and non zero bits.
11431 2015-05-12 Richard Biener <rguenther@suse.de>
11433 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11434 do not allow unrolling.
11436 2015-05-11 Richard Henderson <rth@redhat.com>
11438 * config/i386/i386-modes.def (CCP): New.
11439 * config/i386/i386.c (put_condition_code): Handle it.
11440 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11442 2015-05-11 Richard Henderson <rth@redhat.com>
11444 * target.def (md_asm_clobbers): Replace with...
11445 (md_asm_adjust): this.
11446 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11447 (TARGET_MD_ASM_ADJUST): New.
11448 * tm.texi: Rebuild.
11449 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11450 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11451 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11453 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11454 constraints instead of lists of outputs and inputs.
11455 (expand_asm_stmt): Save and restore input_location around the
11456 body of the function. Move asm data into vectors instead of
11457 building tree lists. Generate cleanup sequences as needed,
11458 rather than waiting til the end. Use new md_asm_adjust hook.
11460 * config/vxworks.c: Include vec.h before target.h.
11461 * gimple.c: Likewise.
11462 * incpath.c: Likewise.
11463 * mode-switching.c: Likewise.
11465 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11466 (cris_md_asm_adjust): this.
11467 (TARGET_MD_ASM_CLOBBERS): Remove.
11468 (TARGET_MD_ASM_ADJUST): New.
11469 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11470 (ix86_md_asm_adjust): this.
11471 (TARGET_MD_ASM_CLOBBERS): Remove.
11472 (TARGET_MD_ASM_ADJUST): New.
11473 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
11474 (mn10300_md_asm_adjust): this.
11475 (TARGET_MD_ASM_CLOBBERS): Remove.
11476 (TARGET_MD_ASM_ADJUST): New.
11477 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
11478 (rs6000_md_asm_adjust): this.
11479 (TARGET_MD_ASM_CLOBBERS): Remove.
11480 (TARGET_MD_ASM_ADJUST): New.
11481 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
11482 (visium_md_asm_adjust): this.
11483 (TARGET_MD_ASM_CLOBBERS): Remove.
11484 (TARGET_MD_ASM_ADJUST): New.
11486 2015-05-11 Richard Henderson <rth@redhat.com>
11488 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
11489 if noutputs is zero.
11490 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
11492 * cfgexpand.c (expand_asm_operands): Merge into...
11493 (expand_asm_stmt): ... here.
11495 * cfgexpand.c (expand_asm_operands): Don't call
11496 resolve_asm_operand_names.
11497 * stmt.c (resolve_asm_operand_names): Clarify block comment.
11499 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
11501 * dwarf2out.c (gen_member_die): Sanity check that we access
11502 TYPE_MAIN_VARIANT for TYPE_METHODS.
11503 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
11504 checking TYPE_METHODS.
11505 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11507 (build_distinct_type_copy): Clear TYPE_METHODS.
11508 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11509 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11510 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11512 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11514 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11515 (emit_pattern_before_setloc): Likewise.
11517 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11519 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11520 for define_peephole2s.
11521 (get_peephole2_pattern): New function.
11522 (main): Use it. Call validate_pattern.
11524 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11526 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11527 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11528 (Last callee saved reg is different for AVR_TINY architecture)
11530 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11532 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11533 when looking for memory references.
11535 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11538 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11539 via function pointers.
11541 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11543 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11544 indirect call by forcing address into a pseudo with -fno-plt.
11545 * common.opt (flag_plt): New option.
11546 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11547 ([-fno-plt]): Document.
11549 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11552 * config/rs6000/option-defaults.h: Add space between string literal
11555 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11557 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11558 accross ARM targets.
11560 2015-05-11 Christian Bruel <christian.bruel@st.com>
11562 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11563 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11565 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11567 PR rtl-optimization/66076
11568 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11569 Don't grow the heap array if it is already big enough from a
11570 previous iteration.
11572 2015-05-11 Christian Bruel <christian.bruel@st.com>
11574 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11575 (is_called_in_ARM_mode): Remove.
11576 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11577 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11578 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11579 arm_declare_function_name.
11581 2015-05-11 Christian Bruel <christian.bruel@st.com>
11583 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11584 (arm_option_params_internal); New function.
11585 (arm_option_check_internal): New function.
11586 (arm_option_override_internal): New function.
11587 (thumb_code, thumb1_code): Remove.
11588 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11589 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11590 (thumb_code, thumb1_code): Remove.
11591 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11593 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11595 * config/alpha/alpha.c (alpha_emit_set_const_1)
11596 (alpha_emit_set_long_const, alpha_extract_integer)
11597 (alpha_legitimate_constant_p, alpha_split_const_mov)
11598 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11599 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11600 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11602 * config/alpha/predicates.md (mode_mask_operand): Do not match
11604 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11605 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11606 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11607 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11608 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11610 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11613 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11614 default_binds_local_p_2.
11615 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11616 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11618 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11620 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11622 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11624 Patch by Richard Biener
11625 * coverage.c (coverage_obj_init): Delay building of type variant
11626 until the type is finished.
11628 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11630 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11631 mismatch between C and C++ type; compoare correctly ARG_TYPES
11632 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11633 (odr_types_equivalent_p): Fix wording of warning about attributes;
11634 it is OK to match prototype and non-prototype.
11636 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11638 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11639 TYPE_ARG_TYPES list.
11640 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11641 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11643 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11645 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
11646 * tree.h (is_lang_specific): Constify.
11648 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
11650 PR tree-optimization/64454
11651 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
11654 2015-05-08 Jason Merrill <jason@redhat.com>
11656 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11657 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11658 config/darwin.h, config/darwin9.h, config/elfos.h,
11659 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11660 config/microblaze/microblaze.h, config/mips/mips.h,
11661 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11662 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11663 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11664 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11665 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11666 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11667 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11668 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11669 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11670 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11671 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11672 between string literal and macro name.
11674 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11676 * jump.c: Change argument types to rtx_insn *.
11679 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11681 * lra-constraints.c: Change argument type to rtx_insn *.
11683 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11685 * df-problems.c: Change argument type to rtx_insn *.
11687 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11689 * combine.c: Change argument type to rtx_insn *.
11691 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11694 * rtlanal.c: Change argument type to rtx_insn *.
11696 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11698 * sched-deps.c: Change argument types to rtx_insn *.
11699 * sched-int.h: Adjust.
11701 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11703 * dwarf2cfi.c: Change argument type to rtx_insn *.
11705 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11707 * ira.c (decrease_live_ranges_number): Changetype of local
11708 variable to rtx_insn *.
11709 * recog.c: Change argument types to rtx_insn *.
11712 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11714 * reorg.c: Change argument types to rtx_insn *.
11716 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11718 * ira-color.c: Change argument types to rtx_insn *.
11719 * lra-eliminations.c: Likewise.
11722 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11724 * gcse.c: Change argument types to rtx_insn *.
11726 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11728 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11730 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11732 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11736 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11738 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11741 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11743 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11746 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11748 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11751 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11753 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11756 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11758 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11762 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11764 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11768 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11770 * except.c (can_nonlocal_goto): Change type of argument to
11774 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11776 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11779 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11781 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11782 * cfgrtl.c (can_delete_label_p): Adjust.
11785 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11787 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11789 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11791 * except.c (make_reg_eh_region_note): Change argument to
11793 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11794 * except.h: Adjust.
11796 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11798 * mode-switching.c (commit_mode_sets): Change type of local
11799 variable from rtx to rtx_insn *.
11801 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
11803 * doc/install.texi (--enable-languages): Add missing jit and lto info.
11804 Add ^ to grep command.
11805 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
11806 arg to last gimple_simplify declaration. Add missing gimple_build
11807 declaration for built-in function case with four tree args.
11809 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11810 Szabolcs Nagy <szabolcs.nagy@arm.com>
11812 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
11813 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
11814 (GNU_USER_DYNAMIC_LINKERN32): Update.
11816 2015-05-08 Richard Biener <rguenther@suse.de>
11818 PR tree-optimization/66036
11819 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
11820 Handle strided group loads.
11821 (vect_verify_datarefs_alignment): Likewise.
11822 (vect_enhance_data_refs_alignment): Likewise.
11823 (vect_analyze_group_access): Likewise.
11824 (vect_analyze_data_ref_access): Likewise.
11825 (vect_analyze_data_ref_accesses): Likewise.
11826 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
11827 (vectorizable_load): Likewise.
11829 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
11831 * config/rs6000/rs6000.md: Require operand inequality in one
11834 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
11835 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
11837 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
11839 * config/rx/rx.md (movdi, movdf): Likewise.
11840 Likewise for define_peephole2s.
11842 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11844 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
11845 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
11846 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
11847 vtst_u64): Rewrite using gcc vector extensions.
11849 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11851 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
11852 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
11854 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11856 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
11858 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
11860 * config/glibc-stdint.h (OPTION_MUSL): Define.
11861 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
11862 Change the definition based on OPTION_MUSL for 64 bit targets.
11863 * config/linux.h (OPTION_MUSL): Redefine.
11864 * config/alpha/linux.h (OPTION_MUSL): Redefine.
11865 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
11866 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
11868 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11869 Szabolcs Nagy <szabolcs.nagy@arm.com>
11871 * config.gcc (LIBC_MUSL): New tm_defines macro.
11872 * config/linux.h (OPTION_MUSL): Define.
11873 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
11874 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
11875 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11876 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11877 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11878 * config/linux.opt (mmusl): New option.
11879 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
11880 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11881 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11882 * configure: Regenerate.
11884 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
11885 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11888 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
11889 * config/i386/knetbsd-gnu64.h: New file.
11891 2015-05-08 Marek Polacek <polacek@redhat.com>
11894 * doc/invoke.texi: Document -Woverride-init-side-effects.
11896 2015-05-07 Marek Polacek <polacek@redhat.com>
11899 * doc/invoke.texi: Document -Wshift-negative-value.
11901 2015-05-06 Aditya Kumar <hiraditya@msn.com>
11903 * gcov-tool.c (do_merge): Refactore to remove int ret.
11904 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
11905 !type == FUNC to type != FUNC.
11906 * reload.h (struct target_reload): Changee to type of
11907 x_spill_indirect_levels from bool to unsigned char.
11909 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
11911 * rtl.h (always_void_p): New function.
11912 * gengenrtl.c (always_void_p): Likewise.
11913 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
11914 with code foo are always VOIDmode.
11915 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
11916 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
11917 compare-elim.c, config/aarch64/aarch64.c,
11918 config/aarch64/aarch64.md, config/alpha/alpha.c,
11919 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
11920 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
11921 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
11922 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
11923 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
11924 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
11925 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
11926 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
11927 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
11928 config/ia64/vect.md, config/iq2000/iq2000.c,
11929 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
11930 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
11931 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
11932 config/mep/mep.c, config/microblaze/microblaze.c,
11933 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
11934 config/mn10300/mn10300.c, config/msp430/msp430.c,
11935 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
11936 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
11937 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
11938 config/rs6000/altivec.md, config/rs6000/rs6000.c,
11939 config/rs6000/rs6000.md, config/rs6000/vector.md,
11940 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
11941 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
11942 config/sh/sh.md, config/sh/sh_treg_combine.cc,
11943 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
11944 config/spu/spu.md, config/stormy16/stormy16.c,
11945 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
11946 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
11947 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
11948 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
11949 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
11950 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
11951 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
11952 var-tracking.c: Update calls accordingly.
11954 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
11957 PR middle-end/54303
11958 * varasm.c (function_mergeable_rodata_prefix): New function.
11959 (mergeable_string_section): Use it.
11960 (mergeable_constant_section): Use it.
11962 2015-05-07 Jeff Law <law@redhat.com>
11965 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11966 simplifier to narrow arithmetic.
11967 * generic-match-head.c: (types_match, single_use): New functions.
11968 * gimple-match-head.c: (types_match, single_use): New functions.
11970 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11972 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
11975 2015-05-07 Richard Biener <rguenther@suse.de>
11977 PR tree-optimization/66002
11978 * passes.def: Schedule another pass_merge_phi after ifcombine, right
11981 2015-05-07 Marek Polacek <polacek@redhat.com>
11982 Martin Uecker <uecker@eecs.berkeley.edu>
11984 * doc/invoke.texi: Document -fsanitize=bounds-strict.
11985 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
11986 into SANITIZE_NONDEFAULT.
11987 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
11989 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
11992 * config/alpha/alpha.c (alpha_override_options_after_change): New.
11993 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
11994 (alpha_override_options): Move align_loops, align_jumps and
11995 align_functions handling into alpha_override_options_after_change.
11997 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
11998 Chris Jones <chrisj@nvidia.com>
11999 Joshua Conner <jconner@nvidia.com>
12001 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
12002 linking of crtfastmath.o.
12003 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
12005 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
12007 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
12008 (cstore<mode>4_unsigned_imm): New expander.
12009 (cstore<mode>4): Remove empty constraint strings. Use the new
12012 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
12015 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
12018 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
12020 * config/aarch64/geniterators.sh: Use standard BRE in sed.
12022 2015-05-06 Alan Modra <amodra@gmail.com>
12025 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
12026 (UNSPEC_NOP): Define.
12027 (reload_vsx_from_gpr<mode>): Add missing DONE.
12028 (reload_gpr_from_vsx<mode>): Likewise.
12029 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
12030 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
12032 2015-05-06 Christian Bruel <christian.bruel@st.com>
12035 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
12036 align_jumps, align_functions into aarch64_override_options_after_change.
12038 2015-05-06 Richard Biener <rguenther@suse.de>
12040 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
12041 vect_transform_slp_perm_load to check if we support a permutation
12042 for basic-block vectorization.
12044 2015-05-06 Nick Clifton <nickc@redhat.com>
12046 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
12047 used, even if it is not being used as a frame pointer.
12049 2015-05-05 Jason Merrill <jason@redhat.com>
12051 * dwarf2out.c (gen_member_die): Don't emit anything for an
12052 anonymous class constructor.
12054 2015-05-05 David Malcolm <dmalcolm@redhat.com>
12056 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
12057 that it reflects the block structure.
12058 (afdo_propagate_edge): Likewise.
12059 (afdo_calculate_branch_prob): Likewise.
12060 (afdo_annotate_cfg): Likewise.
12061 * cfgcleanup.c (equal_different_set_p): Likewise.
12062 (try_crossjump_to_edge): Likewise.
12063 * cgraph.c (cgraph_node::verify_node): Likewise.
12064 * cgraphunit.c (expand_all_functions): Likewise.
12065 * config/i386/i386.c (ix86_expand_copysign): Likewise.
12066 (exact_dependency_1): Likewise.
12067 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
12068 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
12069 * gensupport.c (process_define_subst): Likewise.
12070 * lto-wrapper.c (merge_and_complain): Likewise.
12071 * tree-if-conv.c (if_convertible_bb_p): Likewise.
12072 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
12073 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
12074 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
12075 * tree-vect-loop.c (vectorizable_reduction): Likewise.
12076 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
12077 * tree-vect-stmts.c (vectorizable_shift): Likewise.
12078 * tree-vrp.c (vrp_finalize): Likewise.
12079 * tree.c (variably_modified_type_p): Likewise.
12081 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
12083 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
12084 on darwin12 and later.
12085 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
12086 file to pass -rdynamic on darwin12 and later.
12087 * config/darwin.opt (rdynamic): Add.
12089 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12091 * doc/extend.texi (C Extensions): Update menu for moved Variable
12092 Attributes and Type Attributes sections.
12094 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12097 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
12098 if rep_8byte stringop strategy was specified for 32-bit target.
12100 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
12103 * config/i386/i386.md (vector convert to float spltiter): Check for
12104 xmm16+, when splitting scalar float conversion.
12105 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
12107 2015-05-05 Nick Clifton <nickc@redhat.com>
12109 * config/msp430/msp430-opts.h (enum msp430_regions): New.
12110 * config/msp430/msp430.c (msp430_override_options): Complain if
12111 -mcode-region or -mdata-region is used on a non MSP430X.
12112 (msp430_section_attr): New function. Checks lower, upper and
12114 (msp430_attribute_table): Add lower, upper and either.
12115 (gen_prefix): New function. Generates a prefix for a section
12117 (msp430_select_section): New function - handles the choice of
12118 section for an object. Takes into account memory region
12119 attributes and options.
12120 (msp430_function_section): Use gen_prefix.
12121 (TARGET_SECTION_TYPE_FLAGS): Define.
12122 (msp430_section_type_flags): New function.
12123 (TARGET_ASM_UNIQUE_SECTION): Define.
12124 (msp430_unique_section): New function.
12125 (msp430_output_aligned_decl_common): New function.
12126 (msp430_do_not_relax_short_jumps): New function.
12127 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
12129 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
12130 * config/msp430/msp430-protos.h
12131 (msp430_do_not_relax_short_jumps): New prototype.
12132 (msp430_output_aligned_decl_common): New prototype.
12133 * config/msp430/msp430.md (length): New attribute.
12134 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
12135 then use a long code sequence for short jumps.
12136 * config/msp430/msp430.opt (mcode-region): New.
12137 (mdata-region): New.
12138 * doc/invoke.texi: Document new options.
12139 * doc/extend.texi: Document new attributes.
12141 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12143 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
12144 (tune_params): Add field branch_costs.
12145 (aarch64_branch_cost): Declare.
12146 * gcc/config/aarch64.c (generic_branch_cost): New.
12147 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
12148 (cortexa53_tunings): Likewise.
12149 (cortexa57_tunings): Likewise.
12150 (thunderx_tunings): Likewise.
12151 (xgene1_tunings): Likewise.
12152 (aarch64_branch_cost): Define.
12153 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
12155 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12157 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
12158 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
12159 * config/i386/i386.md: Ditto.
12160 * config/i386/winnt.c: Ditto.
12162 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12164 * doc/extend.texi (__atomic Builtins): Move implementation details
12165 to the end of the description, rewrite opening paragraphs, state
12166 difference with __sync builtins, state C11/C++11 assumptions,
12167 weaken itemized descriptions, add explanation of memory model
12168 behaviour, expand description of compare-exchange, simplify text.
12170 2015-05-05 Renlin Li <renlin.li@arm.com>
12172 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
12174 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
12176 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
12177 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12178 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
12179 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12180 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
12181 * configure: Regenerate.
12182 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
12183 * doc/install.texi (aarch64*-*-*): Document new
12184 --enable-fix-cortex-a53-843419 option.
12185 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
12186 and -mno-fix-cortex-a53-843419 options.
12188 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12191 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
12193 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
12195 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
12196 fix overactive TYPE_MIN_VALUE check and add FIXME for type
12197 compatibility problems.
12199 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12201 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
12203 (cbranchsi4_reg): New.
12204 * config/microblaze/microblaze.c
12205 (microblaze_expand_conditional_branch_reg): New.
12206 * config/microblaze/microblaze-protos.h
12207 (microblaze_expand_conditional_branch_reg): New prototype.
12209 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12211 * config/microblaze/microblaze.md (peephole2): New.
12213 2015-05-04 Jeff Law <law@redhat.com>
12216 2015-05-04 Jeff Law <law@redhat.com>
12218 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12219 simplifier to narrow arithmetic.
12220 * generic-match-head.c: (types_match, single_use): New functions.
12221 * gimple-match-head.c: (types_match, single_use): New functions.
12223 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
12226 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
12227 (split_branches): Likewise.
12229 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
12231 * common.opt (fdelete-null-pointer-checks): Init to -1.
12232 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
12233 override flag_delete_null_pointer_checks default.
12234 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
12235 behavior re address zero. Better document target-specific behavior.
12236 (-fisolate-errneous-paths-dereference): Mention relationship to
12237 -fdelete-null-pointer-checks.
12239 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12241 PR tree-optimization/65984
12242 * ubsan.c: Include tree-cfg.h.
12243 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
12244 stmt_could_throw_p test, rename can_throw variable to ends_bb.
12246 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12248 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
12249 to CONST_DOUBLE_P predicate.
12250 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
12251 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
12252 allow only operands that satisfy standard_sse_constant_p predicate.
12253 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
12254 to CONST_DOUBLE_P predicate.
12256 2015-05-04 Jeff Law <law@redhat.com>
12258 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12259 simplifier to narrow arithmetic.
12260 * generic-match-head.c: (types_match, single_use): New functions.
12261 * gimple-match-head.c: (types_match, single_use): New functions.
12263 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
12265 * config/arm/arm.c: Restore bootstrap.
12267 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12269 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
12270 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
12271 as CONST_WIDE_INT, not CONST_DOUBLE.
12272 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
12273 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
12274 (ix86_find_base_term): Do not check for CONST_DOUBLE.
12275 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
12276 (ix86_build_signbit_mask): Rewrite using wide ints.
12277 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
12278 (ix86_rtx_costs): Handle CONST_WIDE_INT.
12279 (find_constant): Ditto.
12280 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
12281 using gen_int_mode.
12282 * config/i386/predicates.md (x86_64_immediate_operand)
12283 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12284 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
12285 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12286 (const0_operand): Also match const_wide_int.
12287 (constm1_operand): Ditto.
12288 (const1_operand): Ditto.
12290 2015-05-04 Richard Biener <rguenther@suse.de>
12292 PR tree-optimization/65965
12293 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
12294 store groups at gaps.
12296 2015-05-04 Richard Biener <rguenther@suse.de>
12298 PR tree-optimization/65935
12299 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
12300 then make sure to apply that swapping to the IL.
12302 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12304 * Makefile.in (PATCHLEVEL_c): New variable.
12305 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
12306 expand the same way as if DEVPHASE_c was non-empty.
12308 2015-05-04 Kai Tietz <ktietz@redhat.com>
12311 * lto-wrapper.c (run_gcc): Open filename
12314 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
12316 * doc/extend.texi (Variable Attributes, Type Attributes): Move
12317 sections up in file, to immediately after the Function Attributes
12320 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
12322 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
12324 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12326 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
12327 (insert_partition_copy_on_edge): Adjust.
12328 (insert_rtx_to_part_on_edge): Likewise.
12329 (insert_part_to_rtx_on_edge): Likewise.
12331 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12333 * function.c (set_return_jump_label): Change type of argument to
12335 * function.h (set_return_jump_label): Adjust.
12337 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12339 * reload.h (struct reg_equivs_t): Change type of init to
12341 * ira.c (fix_reg_equiv_init): Adjust.
12342 * reload1.c (eliminate_regs_1): Likewise.
12343 (init_eliminable_invariants): Likewise.
12345 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12347 * cselib.c (fp_setter_insn): Take a rtx_insn *.
12348 * cselib.h (fp_setter_insn): Adjust.
12350 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12352 * recog.c (struct validate_replace_src_data): Change type of
12353 insn field to rtx_insn *.
12354 (validate_replace_src_group): Change type of argument to rtx_insn *.
12355 * recog.h (validate_replace_src_group): Adjust.
12357 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12359 * haifa-sched.c: Change the type of some variables to rtx_insn *.
12360 * sched-deps.c: Likewise.
12361 * sched-int.h: Likewise.
12362 * sched-rgn.c: Likewise.
12363 * sel-sched.c: Likewise.
12365 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12368 * config/i386/i386.c: Change the type of some arguments to
12370 * config/arm/arm.c: Likewise.
12372 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12374 * lra-constraints.c: Change type of some arguments to rtx_insn *.
12376 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12378 * regcprop.c (kill_autoinc_value): Change type of argument to
12381 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12383 * genrecog.c (print_subroutine): Adjust.
12384 * recog.c (get_bool_attr_mask_uncached): Likewise.
12385 * recog.h (struct recog_data_d): Change the type of insn to
12388 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12390 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
12392 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12394 * df-problems.c (df_set_note): Change type of argument to
12397 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12399 * builtins.c (expand_builtin_trap): Change type of local
12400 variable to rtx_insn *.
12401 (add_sched_insns_for_speculation): Likewise.
12402 (ix86_emit_save_regs): Likewise.
12403 (get_scratch_register_on_entry): Likewise.
12404 (ix86_emit_restore_reg_using_pop): Likewise.
12405 (ix86_emit_leave): Likewise.
12406 (ix86_emit_restore_regs_using_mov): Likewise.
12407 (ix86_expand_epilogue): Likewise.
12409 (rl78_alloc_physical_registers_umul): Likewise.
12410 * cselib.c (discard_useless_locs): Likewise.
12411 (cselib_invalidate_regno): Likewise.
12412 (cselib_invalidate_mem): Likewise.
12413 * function.c (expand_function_start): Likewise.
12414 (emit_use_return_register_into_block): Likewise.
12415 * gcse.c: Likewise.
12416 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12417 * ifcvt.c (noce_get_alt_condition): Likewise.
12418 * loop-doloop.c (doloop_condition_get): Likewise.
12419 * lra-constraints.c (inherit_in_ebb): Likewise.
12420 * modulo-sched.c (sms_schedule_by_order): Likewise.
12421 * recog.c (next_insn_tests_no_inequality): Likewise.
12422 * reorg.c (emit_delay_sequence): Likewise.
12423 (update_reg_dead_notes): Likewise.
12424 (fix_reg_dead_note): Likewise.
12425 (fill_slots_from_thread): Likewise.
12426 (delete_computation): Likewise.
12428 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12430 * doc/extend.texi (Variable Attributes): Add menu and proper
12431 @nodes to subsections. Move Microsoft Windows attributes to
12432 their own subsection.
12433 (Type Attributes): Reorganize introduction to remove duplicate
12434 list of attributes. Add menu and proper @nodes to subsections.
12435 Alphabetize the main table of common attributes.
12437 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12439 * match.pd: New simplification patterns.
12440 (x + (x & 1)) -> ((x + 1) & ~1)
12441 (x & ~(x & y)) -> ((x & ~y))
12442 (x | ~(x | y)) -> ((x | ~y))
12444 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12446 * target.def (attribute_table): Mention that struct attribute_spec
12447 is defined in tree-core.h rather than tree.h
12448 * doc/tm.texi: Regenerate.
12450 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12452 * genrecog.c (test): Rename to rtx_test. Update rest of file
12455 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12457 PR translation/65959
12458 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12460 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12462 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12463 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12464 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12465 Return value depending on target.
12466 (generic_tunings): Initialize new target settings.
12467 (cortexa53_tunings): Likewise.
12468 (cortexa57_tunings): Likewise.
12469 (thunderx_tunings): Likewise.
12470 (xgene1_tunings): Likewise.
12472 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12474 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
12475 Make Cortex-A53 shift costs more accurate.
12477 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12479 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
12482 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12484 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
12485 Calculate cost of op0 and op1 in PLUS and MINUS cases.
12487 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12489 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
12490 Add cost of op0 in the compare-with-fpzero case.
12492 2015-04-30 David Malcolm <dmalcolm@redhat.com>
12494 * builtins.c (fold_builtin_1): Remove spurious second
12496 * cgraph.h (symtab_node::get_availability): Likewise.
12497 * opts.c (common_handle_option): Remove spurious second semicolon.
12498 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12499 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
12501 2015-04-30 Caroline Tice <cmtice@google.com>
12503 PR gcov-profile/65929
12504 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
12505 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
12506 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12507 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12508 * doc/tm.texi: Regenerate.
12509 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12510 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12511 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12512 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12514 2015-04-30 Marek Polacek <polacek@redhat.com>
12516 * varasm.c (handle_cache_entry): Fix logic.
12518 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12520 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12521 (*extrsi5_insn_uxtw_alt): Likewise.
12522 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12523 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12526 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12528 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12531 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12533 * config/aarch64/aarch64.md
12534 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12535 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12536 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12537 appropriately. Handle alternative EON form.
12539 2015-04-30 Renlin Li <renlin.li@arm.com>
12541 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12542 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12544 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12547 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12548 -fstrict-aliasing boundaries.
12550 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12552 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12553 and [SU]MNEGL patterns.
12555 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12557 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12558 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12559 combined arithmetic-shift ops. Properly handle all shift and extend
12560 operations that can occur in combination with PLUS/MINUS.
12561 Rename maybe_fma to compound_p.
12562 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12563 arithmetic and shift operations.
12565 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12567 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12568 rather than arith_shift cost when costing ADD/MINUS of an
12571 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12574 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12577 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12579 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12580 are for the same position.
12582 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12584 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12586 (vectorize_loops): Use it.
12588 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12590 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12591 for aggregate types.
12592 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12593 type to be non_ODR.
12594 * tree.c (need_assembler_name_p): Compute mangled name for
12595 non-fundamental types and integer types.
12597 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12599 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12601 * expr.c (expand_expr_real_2): Likewise.
12603 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12605 * tree.c (build_common_builtin_nodes): Do not build
12606 __builtin_alloca_with_align as equivalent of library alloca.
12608 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12610 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12611 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12613 * tree.c: Include print-tree.h and ipa-utils.h
12614 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12615 (free_lang_data_in_cgraph): Call verify_type.
12616 (verify_type_variant): New function.
12617 (verify_type): New function.
12618 * tree.h (verify_type): Declare.
12620 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12622 * config/mips/mips-cpus.def: (mips4): Change default processor
12623 from PROCESSOR_R8000 to PROCESSOR_R10000.
12625 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12627 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12628 la/jalr instead of jal.
12630 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12633 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12634 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12635 (setcc+movzbl peephole2): Check also clobbered reg.
12636 (setcc+andl peephole2): Ditto.
12638 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12641 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12642 (main): Set it depending on "-foffload-abi=[...]".
12643 (compile_native, main): Use it to pass "-m32" or "-m64" to the
12646 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12649 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
12650 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
12651 Flip lane index back at assembly time for bigendian.
12653 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12655 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12656 * gimplify.c (gimplify_omp_workshare): Use it.
12658 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12660 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12661 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12663 * genrecog.c: Rewrite most of the code except for the third page.
12665 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12667 * inchash.h, inchash.c: Include bconfig.h for build objects.
12668 * Makefile.in (build/inchash.o): New rule.
12670 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12673 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12674 number in type attribute expression.
12676 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12678 * loop-iv.c (canon_condition): Generalize to all types of integer
12681 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12683 * gimple-walk.c: Prune duplicate or unneeded includes.
12684 (walk_gimple_asm): Only call parse_input_constraint or
12685 parse_output_constraint if their findings are used.
12686 Honour parse_input_constraint and parse_output_constraint
12689 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12691 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12693 2015-04-29 Tom de Vries <tom@codesourcery.com>
12695 PR tree-optimization/65893
12696 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12699 2015-04-29 Richard Biener <rguenther@suse.de>
12701 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12702 compute GROUP_SIZE for basic-block SLP.
12703 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12704 take into account gaps.
12705 (vect_get_mask_element): Properly reject references to previous
12707 (vect_transform_slp_perm_load): Likewise.
12709 2015-04-29 Christian Bruel <christian.bruel@st.com>
12712 * config/i386/i386.c (ix86_default_align): New function.
12713 (ix86_override_options_after_change): Call ix86_default_align.
12714 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12715 (ix86_override_options_after_change): New function.
12717 2015-04-28 Jeff Law <law@redhat.com>
12719 * tree-ssa-dom.c (record_equality); Fix comment typos.
12721 2015-04-28 Tom de Vries <tom@codesourcery.com>
12723 PR tree-optimization/65887
12724 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12726 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12728 * doc/extend.texi (Declaring Attributes of Functions): Split into
12729 subsections by target. Alphabetize the table of common attributes.
12730 Rewrite some of the introductory text to reflect the new structure.
12731 Update some cross-references to point to the new subsections.
12732 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12733 duplicate copies in the discussion of function, label, and type
12736 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12739 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12741 2015-04-28 Jason Merrill <jason@redhat.com>
12744 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12745 (finalize_type_size): Respect TYPE_USER_ALIGN.
12746 (layout_type) [ARRAY_TYPE]: Likewise.
12748 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12750 * config/arm/arm.md (*arm_movt): Fix type attribute.
12751 (*cmpsi_shiftsi): Likewise.
12752 (*cmpsi_shiftsi_swp): Likewise.
12753 (*movsicc_insn): Likewise.
12754 (*cond_move): Likewise.
12755 (*if_plus_move): Likewise.
12756 (*if_move_plus): Likewise.
12757 (*if_arith_move): Likewise.
12758 (*if_move_arith): Likewise.
12759 (*if_shift_move): Likewise.
12760 (*if_move_shift): Likewise.
12761 (*arm_movtas_ze): Likewise.
12762 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12763 redundancy and type attribute.
12764 (*thumb2_movsi_insn): Fix type attribute.
12765 (*thumb2_addsi_short): Likewise.
12766 (thumb2_addsi3_compare0): Likewise.
12767 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12768 attributes accordingly.
12770 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12773 * function.c (pad_to_arg_alignment): Add parentheses.
12775 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12777 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12778 libgcc/config/frv/elf-lib.h.
12780 2015-04-28 Tom de Vries <tom@codesourcery.com>
12782 * tree-call-cdce.c: Fix example in header comment.
12784 2015-04-28 Richard Biener <rguenther@suse.de>
12786 PR tree-optimization/62283
12787 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12788 fails fatally and we are vectorizing a basic-block simply
12789 cause the child to be constructed piecewise.
12790 (vect_analyze_slp_cost_1): Adjust.
12791 (vect_detect_hybrid_slp_stmts): Likewise.
12792 (vect_bb_slp_scalar_cost): Likewise.
12793 (vect_get_constant_vectors): For piecewise constructed
12794 constants place them after the last def.
12795 (vect_get_slp_defs): Adjust.
12796 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12797 externals for basic-block vectorization.
12799 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12802 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
12804 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
12805 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
12806 (AARCH64_TUNE_FMA_STEERING): Likewise.
12807 * config/aarch64/aarch64-cores.def: Set
12808 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
12809 FMUL/FMADD instructions.
12810 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
12811 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
12812 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
12813 * config/aarch64/cortex-a57-fma-steering.h: New file.
12814 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12816 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
12818 * gensupport.c (std_preds): Add missing codes to address_operand entry.
12820 2015-04-28 Richard Biener <rguenther@suse.de>
12822 PR tree-optimization/65851
12823 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
12824 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
12825 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
12826 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
12827 (ccp_visit_phi_node): Adjust.
12828 (evaluate_stmt): For simplifications to SSA names return its
12829 lattice value if that isn't VARYING. Return immediately when
12830 simplified to a constant.
12831 (visit_assignment): Adjust.
12832 (ccp_visit_stmt): Likewise.
12834 2015-04-28 Tom de Vries <tom@codesourcery.com>
12836 PR tree-optimization/65818
12837 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
12840 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12842 * calls.c (save_fixed_argument_area): Don't check
12843 ARGS_GROW_DOWNWARD with the preprocessor.
12844 (restore_fixed_argument_area): Likewise.
12845 (mem_overlaps_already_clobbered_arg_p): Likewise.
12846 (check_sibcall_argument_overlap): Likewise.
12847 (expand_call): Likewise.
12848 (emit_library_call_value_1): Likewise.
12849 (store_one_arg): Likewise.
12850 * function.c (assign_parms): Likewise.
12851 (locate_and_pad_parm): Likewise.
12852 (pad_to_arg_alignment): Likewise.
12853 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12855 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12857 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
12858 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
12859 * calls.c (save_fixed_argument_area): Don't chekc if
12860 ARGS_GROW_DOWNWARD is defined.
12861 (restore_fixed_argument_area): Likewise.
12862 (mem_overlaps_already_clobbered_arg_p): Likewise.
12863 (check_sibcall_argument_overlap): Likewise.
12864 (expand_call): Likewise.
12865 (emit_library_call_value_1): Likewise.
12866 (store_one_arg): Likewise.
12867 * function.c (assign_parms): Likewise.
12868 (locate_and_pad_parm): Likewise.
12869 (pad_to_arg_alignment): Likewise.
12870 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12872 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12874 * defaults.h (gen_epilogue): New function.
12875 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
12877 * cfgrtl.c (cfg_layout_finalize): Likewise.
12878 * df-scan.c: Likewise.
12879 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12880 (reposition_prologue_and_epilogue_notes): Likewise.
12881 * reorg.c (find_end_label): Likewise.
12882 * toplev.c: Likewise.
12884 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12886 * bb-reorder.c (HAVE_return): Don't check if its undefined.
12887 * defaults.h (gen_simple_return): New function.
12888 (gen_simple_return): Likewise.
12889 (HAVE_return): Add default definition to false.
12890 (HAVE_simple_return): Likewise.
12891 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
12892 HAVE_return and HAVE_simple_return are defined.
12893 * function.c (gen_return_pattern): Likewise.
12894 (convert_jumps_to_returns): Likewise.
12895 (thread_prologue_and_epilogue_insns): Likewise.
12896 * reorg.c (find_end_label): Likewise.
12897 (dbr_schedule): Likewise.
12898 * shrink-wrap.c: Likewise.
12899 * shrink-wrap.h: Likewise.
12901 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12903 * defaults.h (EPILOGUE_USES): Add default definition of false.
12904 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
12905 * resource.c (init_resource_info): Likewise.
12907 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12909 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
12911 * dwarf2out.c (field_byte_offset): REmove check if
12912 PCC_BITFIELD_TYPE_MATTERS is defined.
12913 * stor-layout.c (layout_decl): Likewise.
12914 (update_alignment_for_field): Likewise.
12915 (place_field): Likewise.
12917 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12919 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
12921 * regrename.c (check_new_reg_p): Remove check if
12922 HARD_REGNO_RENAME_OK is defined.
12923 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
12925 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12927 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
12928 * cse.c (fold_rtx): Likewise.
12929 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
12930 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
12931 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
12932 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
12933 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
12934 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
12935 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
12936 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
12937 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
12938 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
12940 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
12941 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
12942 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
12943 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
12944 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
12945 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
12946 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
12947 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
12948 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
12949 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
12950 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
12951 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
12952 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
12953 * doc/tm.texi: Regenerate.
12954 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
12955 either true or false.
12957 2015-04-27 Jeff Law <law@redhat.com>
12959 PR tree-optimization/65217
12960 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
12961 of them has a single use, make sure it is the LHS of the implied
12964 2015-04-28 Alan Modra <amodra@gmail.com>
12967 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
12968 (offsettable_ok_by_alignment): Use minimum of decl and toc
12969 pointer alignment. Replace dead code with assertion.
12970 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
12971 case if size exceeds toc pointer alignment.
12972 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
12973 (rs6000_emit_move): Likewise.
12974 * configure.ac: Add linker toc pointer alignment check.
12975 * configure: Regenerate.
12976 * config.in: Regenerate.
12978 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
12980 * config.gcc: Add h8300-*-linux.
12981 * config/h8300/linux.h: New.
12982 * config/h8300/t-linux: New.
12983 * config/h8300/h8300.c (h8300_option_override): Normal mode
12984 is not supported for h8300-*-linux.
12985 (h8300_file_start): Target priority change.
12986 (get_shift_alg): Likewise.
12987 (h8300_shift_need_scratch_p): Likewise.
12988 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
12989 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
12991 2015-04-27 Caroline Tice <cmtice@google.com>
12993 * final.c (final_scan_insn): Output cold_function_name as function
12995 * varasm.c (cold_function_name): Make global.
12996 (assemble_start_function): Re-set cold_function_name.
12997 (assemble_end_function): Output cold partition size.
12998 * varasm.h (cold_function_name): Declare global.
13000 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
13002 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
13003 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
13005 (*movxi_internal_avx512f): Ditto.
13006 (define_split): Check for xmm16+, when splitting scalar float_extend.
13007 (*extendsfdf2_mixed): Use "v" constraint.
13008 (define_split): Check for xmm16+, when splitting scalar float_truncate.
13009 (*truncdfsf_fast_sse): Use "v" constraint.
13010 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
13011 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
13012 (define_peephole2): Check for xmm16+, when converting scalar
13014 (define_peephole2): Check for xmm16+, when converting scalar
13016 (*fop_<mode>_comm_mixed): Use "v" constraint.
13017 (*fop_<mode>_comm_sse): Ditto.
13018 (*fop_<mode>_1_mixed): Ditto.
13019 (*sqrt<mode>2_sse): Ditto.
13020 (*ieee_s<ieee_maxmin><mode>3): Ditto.
13022 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13024 * combine.c (simplify_if_then_else): Use std::swap instead
13025 of manually swapping.
13026 (known_cond): Likewise.
13027 (simplify_comparison): Likewise.
13029 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
13032 * config/rs6000/htm.md: Remove all define_expands.
13033 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
13034 UNSPECV_HTM_TABORTWCI): Remove.
13035 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
13036 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
13037 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
13038 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
13039 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
13040 tabortwci_internal): Remove define_insns.
13041 (tabort<wd>c, tabort<wd>ci): New define_insns.
13042 (tabort): Use gpc_reg_operand.
13043 (tcheck): Remove operand.
13044 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
13045 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
13047 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
13048 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
13049 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
13050 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
13051 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
13052 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
13053 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
13054 (tcheck): Remove builtin argument.
13055 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
13057 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
13058 tabortdc and tabortdci builtins when not in 64-bit mode.
13059 Modify code to handle the loss of the HTM define_expands.
13060 Emit code to copy the CR register to TARGET.
13061 (htm_init_builtins): Modify code to handle the loss of the HTM
13063 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
13064 (RS6000_BTC_64BIT): Likewise.
13065 (RS6000_BTC_CR): New macro.
13066 * doc/extend.texi: Update documentation for htm builtins.
13068 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13070 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
13071 of manually swapping.
13072 (simplify_associative_operation): Likewise.
13073 (simplify_binary_operation): Likewise.
13074 (simplify_plus_minus): Likewise.
13075 (simplify_relational_operation): Likewise.
13076 (simplify_ternary_operation): Likewise.
13078 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13080 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
13081 (xs_hi_nonmemory_operand): Remove error.
13082 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
13083 general_operand rather than xs_hi_general_operand.
13085 2015-04-27 Richard Biener <rguenther@suse.de>
13087 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
13088 (record_equivalences_from_stmt): Valueize rhs.
13089 (record_equality): Canonicalize x and y order via
13090 tree_swap_operands_p. Do not swap operands for same loop depth.
13092 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
13096 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
13097 Add hint how to use own spec file.
13099 2015-04-27 Jakub Jelinek <jakub@redhat.com>
13101 PR tree-optimization/65875
13102 * tree-vrp.c (update_value_range): If in is_new case setting
13103 old_vr to VR_VARYING, also set new_vr to it. Remove
13104 old_vr->type == VR_VARYING test.
13105 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
13106 SSA_PROP_INTERESTING if update_value_range returned true,
13107 but new range is VR_VARYING.
13109 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
13111 * combine.c (sign_extend_short_imm): New.
13112 (set_nonzero_bits_and_sign_copies): Use above new function for sign
13113 extension of src short immediate.
13114 (reg_nonzero_bits_for_combine): Likewise for tem.
13116 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13118 * stor-layout.c (self_referential_component_ref_p): New predicate.
13119 (copy_self_referential_tree_r): Use it.
13120 (self_referential_size): Punt for simple operations directly involving
13121 self-referential component references.
13122 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
13124 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13126 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
13128 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13130 * vec.h (vec): Make splice arguments const. Update definitions
13133 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
13135 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
13138 2015-04-26 Tom de Vries <tom@codesourcery.com>
13140 PR tree-optimization/65826
13141 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
13143 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
13145 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
13146 (*madd3<mode>): Ditto.
13147 (*msub4<mode>): Ditto.
13148 (*msub3<mode>): Ditto.
13149 (*nmadd4<mode>): Ditto.
13150 (*nmadd3<mode>): Ditto.
13151 (*nmadd4<mode>_fastmath): Ditto.
13152 (*nmadd3<mode>_fastmath): Ditto.
13153 (*nmsub4<mode>): Ditto.
13154 (*nmsub3<mode>): Ditto.
13155 (*nmsub4<mode>_fastmath): Ditto.
13156 (*nmsub3<mode>_fastmath): Ditto.
13158 2015-04-24 Jason Merrill <jason@redhat.com>
13161 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
13162 down when building TYPE_CANONICAL.
13163 (build_pointer_type_for_mode): Likewise.
13165 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
13167 * genrecog.c (validate_pattern): Check matching constraint refers
13168 to a lower numbered operand.
13170 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
13173 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
13174 save to independent variables use the Save attribute. This will
13175 allow these options to be modified with the #pragma/attribute
13177 (-mallow-movmisalign): Likewise.
13178 (-mallow-df-permute): Likewise.
13179 (-msched-groups): Likewise.
13180 (-malways-hint): Likewise.
13181 (-malign-branch-targets): Likewise.
13182 (-mvectorize-builtins): Likewise.
13183 (-msave-toc-indirect): Likewise.
13185 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
13186 can be set via the #pragma/attribute target support.
13187 (rs6000_opt_vars): Likewise.
13188 (rs6000_inner_target_options): If VSX was set, also set
13189 -mno-avoid-indexed-addresses.
13191 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13193 * config/arm/iterators.md (shiftable_ops): Rename to...
13194 (SHIFTABLE_OPS): ... This. Update use in comments.
13195 (ior_xor): Rename to...
13196 (IOR_XOR): ... This.
13197 (vqh_ops): Rename to...
13198 (VQH_OPS): ... This.
13199 (vqhs_ops): Rename to...
13200 (VQHS_OPS): ... This.
13201 (rshifts): Rename to...
13202 (RSHIFTS): ... This.
13203 (returns): Rename to...
13204 (RETURNS): ... This.
13205 * config/arm/arm.md: Update uses of the above.
13206 * config/arm/neon.md: Likewise.
13208 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13210 * config.host (case ${host}): Add aarch64*-*-linux case.
13211 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
13212 fields to all the cores.
13213 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
13214 Add MCPU_MTUNE_NATIVE_SPECS.
13215 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
13216 field to all extensions.
13217 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
13218 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
13219 Adjust definition of AARCH64_OPT_EXTENSION.
13220 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
13221 (MCPU_MTUNE_NATIVE_SPECS): Define.
13222 * config/aarch64/driver-aarch64.c: New file.
13223 * config/aarch64/x-arch64: New file.
13224 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
13227 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13228 Wei Mi <wmi@google.com>
13230 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
13231 * config/i386/i386.c (extract_base_offset_in_addr): New function.
13232 (ix86_operands_ok_for_move_multiple): Ditto.
13233 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
13234 (movlpd/movhpd to movupd peephole2): Ditto.
13236 2015-04-24 Marek Polacek <polacek@redhat.com>
13239 * input.h (from_macro_expansion_at): Define.
13242 * doc/invoke.texi: Update description of -Wlogical-op.
13244 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13246 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
13247 ternary operator in fprintf and harmonize spacing.
13249 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13251 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
13252 Mark operand1 commutative.
13254 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13256 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
13257 input operands in memory.
13258 (*vec_concatv2si_sse4_1): Ditto.
13259 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
13260 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
13262 (vec_extract_hi_v32hi): Ditto.
13263 (vec_extract_hi_v64hi): Ditto.
13264 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
13266 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13267 Steven Bosscher <steven@gcc.gnu.org>
13269 PR rtl-optimization/34503
13270 * cprop.c (cprop_reg_p): New.
13271 (hash_scan_set): Use above function to check if register can be
13273 (find_avail_set): Return up to two sets, one whose source is a
13274 register and one whose source is a constant. Sets are returned in an
13275 array passed as parameter rather than as a return value.
13276 (cprop_insn): Use a do while loop rather than a goto. Try each of the
13277 sets returned by find_avail_set, starting with the one whose source is
13278 a constant. Use cprop_reg_p to check if register can be propagated.
13279 (do_local_cprop): Use cprop_reg_p to check if register can be
13281 (implicit_set_cond_p): Likewise.
13283 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13285 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
13286 (sem_function::equals): IGNORED_NODES parameter is now unused;
13287 update call of equals_private.
13288 (sem_function::equals_private): Do not call equals_wpa; skip
13289 gimple body matching if there is no body.
13290 (sem_function::init): Add logic to hash tthunk info.
13291 (sem_function::parse): Also parse thunks.
13292 * ipa-icf.h (equals_private): Update declaration.
13294 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13296 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
13297 asterisk from name so this can be generated directly.
13298 (*altivec_stvx_<mode>_internal): Likewise.
13299 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
13300 that this is never called during or after reload/lra.
13301 (rs6000_frame_related): Remove split_reg
13302 argument and logic that references it.
13303 (emit_frame_save): Remove last parameter from call to
13304 rs6000_frame_related.
13305 (rs6000_emit_prologue): Remove last parameter from eight calls to
13306 rs6000_frame_related. Force generation of stvx instruction for
13307 Altivec register saves. Remove split_reg handling, which is no
13309 (rs6000_emit_epilogue): Force generation of lvx instruction for
13310 Altivec register restores.
13312 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13314 * config/rs6000/rs6000.opt (mcrypto): Change option description to
13315 match category changes in ISA 2.07B.
13317 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13319 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
13321 (cmp_op, cmp_type): New code attributes.
13322 (NEON_VCMP, NEON_VACMP): New int iterators.
13323 (cmp_op_unsp): New int attribute.
13324 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
13325 (neon_vceq<mode>): Delete.
13326 (neon_vc<cmp_op><mode>_insn): New pattern.
13327 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
13328 (neon_vcgeu<mode>): Delete.
13329 (neon_vcle<mode>): Likewise.
13330 (neon_vclt<mode>: Likewise.
13331 (neon_vcage<mode>): Likewise.
13332 (neon_vcagt<mode>): Likewise.
13333 (neon_vca<cmp_op><mode>): New define_expand.
13334 (neon_vca<cmp_op><mode>_insn): New pattern.
13335 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
13337 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13339 * tree.h (attribute_value_equal): Declare.
13340 * tree.c (attribute_value_equal): Export.
13342 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13344 * ipa-icf.c (sem_item::compare_attributes): New function.
13345 (sem_item::compare_referenced_symbol_properties): Compare variable
13347 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
13348 (sem_function::param_used_p): New function.
13349 (sem_function::equals_wpa): Fix attribute comparsion; match
13350 parameter type codes; do not compare paremter flags when
13351 they are not used; compare edge flags; compare indirect calls.
13352 (sem_item::update_hash_by_addr_refs): Hash reference type.
13353 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
13354 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
13355 reference use type.
13356 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
13357 * ipa-icf.h (compare_attributes, param_used_p): Declare.
13359 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13361 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
13363 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
13364 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
13365 (sem_item::compare_referenced_symbol_properties): New.
13366 (sem_item::hash_referenced_symbol_properties): New.
13367 (sem_item::compare_cgraph_references): Rename to ...
13368 (sem_item::compare_symbol_references): ... this one; use
13369 compare_referenced_symbol_properties.
13370 (sem_function::equals_wpa): Do not compare
13371 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
13372 DECL_IS_OPERATOR_NEW; compare pointer sizes.
13373 (sem_item::update_hash_by_addr_refs): Call
13374 hash_referenced_symbol_properties.
13375 (sem_item::update_hash_by_local_refs): Cleanup.
13376 (sem_function::merge): Do not mix up symbol properties.
13377 (sem_variable::equals_wpa): Use compare_symbol_references.
13378 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
13379 (sem_item::hash_referenced_symbol_properties): New.
13380 (sem_item::compare_symbol_references): New.
13381 (sem_item::compare_cgraph_references): Remove.
13383 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
13386 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
13387 Emit size of local.
13389 2015-04-23 Nick Clifton <nickc@redhat.com>
13391 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
13392 ATTRIBUTE_UNUSED to x parameter.
13393 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
13395 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13397 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
13398 TARGET_CRYPTO to TARGET_P8_VECTOR>
13399 (crypto_vpermxor_<mode>): Likewise.
13400 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
13401 (BU_CRYPTO_3A): Likewise.
13402 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
13403 (BU_CRYPTO_OVERLOAD_3A): New #define.
13404 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
13405 (VPMSUMH): Likewise.
13406 (VPMSUMW): Likewise.
13407 (VPMSUMD): Likewise.
13408 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
13409 (VPERMXOR_V4SI): Likewise.
13410 (VPERMXOR_V8HI): Likewise.
13411 (VPERMXOR_V16QI): Likewise.
13412 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
13413 BU_CRYPTO_OVERLOAD_2A.
13414 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
13415 BU_CRYPTO_OVERLOAD_3A.
13416 * config/rs6000/rs6000.opt (mcrypto): Change description of
13419 2015-04-23 Richard Biener <rguenther@suse.de>
13421 * passes.def: Remove copy propagation passes run directly after CCP.
13422 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13424 (ccp_visit_phi_node): Rework to handle first executable edge
13427 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13429 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13430 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13431 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13432 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13433 (thumb_legimitimize_reload_address): Remove.
13434 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13436 (thumb_legimitimize_reload_address): Remove.
13438 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13440 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13442 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13444 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13446 (store_multiple): Likewise.
13448 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13450 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13451 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13452 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13453 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13454 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13455 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13456 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13457 Specify issue_rate value.
13458 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13459 large switch statement.
13460 (arm_marvell_pj4_tune): New struct.
13461 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13464 2015-04-23 Richard Biener <rguenther@suse.de>
13466 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13467 (vect_find_last_store_in_slp_instance): Rename to ...
13468 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13469 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13470 and vec_construct for external defs when estimating prologue cost.
13471 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
13472 Compute costs here only when vectorizing loops.
13473 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
13474 have been determined.
13475 (vect_schedule_slp_instance): Simplify vectorized code placement
13476 and prepare for in-BB external defs.
13477 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
13478 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
13479 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
13481 (vect_model_load_cost): Likewise.
13482 (vectorizable_store): Instead add it here.
13483 (vectorizable_load): Likewise.
13484 (vect_is_simple_use): Dump def type textually.
13486 2015-04-23 Richard Biener <rguenther@suse.de>
13488 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
13489 * cfgloop.c (verify_loop_structure): Verify the root loop node.
13490 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
13491 instead of get_eh_region_from_lp_number.
13492 * loop-init.c (fix_loop_structure): If we removed a loop, reset
13495 2015-04-23 Anton Blanchard <anton@samba.org>
13497 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
13498 need for -mprofile-kernel to save LR to stack.
13500 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13502 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
13504 (insn_is_swappable_p): Return 1 for a convert from double to
13505 single precision when all of its uses are splats of BE element
13508 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13510 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13512 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13515 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13516 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13517 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13519 (rs6000_builtin_mask_for_load): Return 0 for targets with
13520 efficient unaligned VSX accesses so that the vectorizer will use
13521 direct unaligned loads.
13522 (rs6000_builtin_support_vector_misalignment): Always return true
13523 for targets with efficient unaligned VSX accesses.
13524 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13525 stores on targets with efficient unaligned VSX accesses is almost
13526 always the same as the cost of an aligned load or store, so model
13528 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13529 unaligned vectors if we have efficient unaligned VSX accesses.
13530 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13531 undocumented option.
13533 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13536 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13538 * config.gcc (LIBC_MUSL): New tm_defines macro.
13539 * config/linux.h (OPTION_MUSL): Define.
13540 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13541 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13542 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13544 * config/linux.opt (mmusl): New option.
13545 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13546 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13548 * configure: Regenerate.
13550 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13552 * config.gcc (LIBC_MUSL): New tm_defines macro.
13553 * config/linux.h (OPTION_MUSL): Define.
13554 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13555 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13556 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13558 * config/linux.opt (mmusl): New option.
13559 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13560 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13562 * configure: Regenerate.
13564 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13566 * doc/invoke.texi (-fsanitize-sections): Update description.
13567 * asan.c (set_sanitized_sections): Parse incoming arg.
13568 (section_sanitized_p): Support wildcards.
13570 2015-04-22 Tom de Vries <tom@codesourcery.com>
13572 PR tree-optimization/65823
13573 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13574 equality between ap_copy and ap.
13576 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13579 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13581 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13584 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13586 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13589 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13590 remove already contained t-files.
13592 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13594 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13595 Remove unneeded forward declarations.
13596 (suitable_for_tail_call_opt_p): Commentary typo fix.
13598 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13600 * varasm.c (emit_bss): Remove redundant guard.
13602 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13604 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13606 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13608 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13610 2015-04-22 Hale Wang <hale.wang@arm.com>
13611 Terry Guo <terry.guo@arm.com>
13613 PR rtl-optimization/64818
13614 * combine.c (can_combine_p): Don't combine user-specified
13615 register if it is in an asm input.
13617 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13620 * passes.def (early_optimizations): Add pass_dse.
13622 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13624 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13625 * reorg.c (redundant_insn): Remove ifdef
13626 INSN_REFERENCES_ARE_DELAYED.
13627 * resource.c (mark_referenced_resources): Likewise.
13629 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13631 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13632 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13633 * resource.c (mark_set_resources): Likewise.
13635 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13637 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13638 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13639 (flow_find_head_matching_sequence): Likewise.
13640 (try_head_merge_bb): Likewise.
13641 * combine.c (can_combine_p): Likewise.
13642 (try_combine): Likewise.
13643 (distribute_notes): Likewise.
13644 * df-problems.c (can_move_insns_across): Likewise.
13645 * final.c (final): Likewise.
13646 * gcse.c (insert_insn_end_basic_block): Likewise.
13647 * ira.c (find_moveable_pseudos): Likewise.
13648 * reorg.c (try_merge_delay_insns): Likewise.
13649 (fill_simple_delay_slots): Likewise.
13650 (fill_slots_from_thread): Likewise.
13651 * sched-deps.c (sched_analyze_2): Likewise.
13653 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13655 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13656 PIC_OFFSET_TABLE_REGNUM.
13658 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13660 * alias.c (init_alias_target): Remove ifdef
13661 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13662 * df-scan.c (df_insn_refs_collect): Likewise.
13663 (df_get_regular_block_artificial_uses): Likewise.
13664 (df_get_eh_block_artificial_uses): Likewise.
13665 (df_get_entry_block_def_set): Likewise.
13666 (df_get_exit_block_use_set): Likewise.
13667 * emit-rtl.c (gen_rtx_REG): Likewise.
13668 * ira.c (ira_setup_eliminable_regset): Likewise.
13669 * reginfo.c (init_reg_sets_1): Likewise.
13670 * regrename.c (rename_chains): Likewise.
13671 * reload1.c (reload): Likewise.
13672 (eliminate_regs_in_insn): Likewise.
13673 * resource.c (mark_referenced_resources): Likewise.
13674 (init_resource_info): Likewise.
13676 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13678 * defaults.h (MASK_RETURN_ADDR): New definition.
13679 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13682 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13684 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13685 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13686 RETURN_ADDR_OFFSET.
13687 (expand_builtin_frob_return_addr): Likewise.
13689 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13691 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13692 (try_redirect_by_replacing_jump): Likewise.
13693 (rtl_tidy_fallthru_edge): Likewise.
13694 * combine.c (insn_a_feeds_b): Likewise.
13695 (find_split_point): Likewise.
13696 (simplify_set): Likewise.
13697 * cprop.c (cprop_jump): Likewise.
13698 * cse.c (cse_extended_basic_block): Likewise.
13699 * df-problems.c (can_move_insns_across): Likewise.
13700 * function.c (emit_use_return_register_into_block): Likewise.
13701 * haifa-sched.c (sched_init): Likewise.
13702 * ira.c (find_moveable_pseudos): Likewise.
13703 * loop-invariant.c (find_invariant_insn): Likewise.
13704 * lra-constraints.c (curr_insn_transform): Likewise.
13705 * postreload.c (reload_combine_recognize_const_pattern):
13707 * reload.c (find_reloads): Likewise.
13708 * reorg.c (delete_scheduled_jump): Likewise.
13709 (steal_delay_list_from_target): Likewise.
13710 (steal_delay_list_from_fallthrough): Likewise.
13711 (redundant_insn): Likewise.
13712 (fill_simple_delay_slots): Likewise.
13713 (fill_slots_from_thread): Likewise.
13714 (delete_computation): Likewise.
13715 * sched-rgn.c (add_branch_dependences): Likewise.
13717 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13719 * genconfig.c (main): Always define HAVE_cc0.
13720 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13722 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13723 (flow_find_head_matching_sequence): Likewise.
13724 (try_head_merge_bb): Likewise.
13725 * cfgrtl.c (rtl_merge_blocks): Likewise.
13726 (try_redirect_by_replacing_jump): Likewise.
13727 (rtl_tidy_fallthru_edge): Likewise.
13728 * combine.c (do_SUBST_MODE): Likewise.
13729 (insn_a_feeds_b): Likewise.
13730 (combine_instructions): Likewise.
13731 (can_combine_p): Likewise.
13732 (try_combine): Likewise.
13733 (find_split_point): Likewise.
13735 (simplify_set): Likewise.
13736 (distribute_notes): Likewise.
13737 * cprop.c (cprop_jump): Likewise.
13738 * cse.c (cse_extended_basic_block): Likewise.
13739 * df-problems.c (can_move_insns_across): Likewise.
13740 * final.c (final): Likewise.
13741 (final_scan_insn): Likewise.
13742 * function.c (emit_use_return_register_into_block): Likewise.
13743 * gcse.c (insert_insn_end_basic_block): Likewise.
13744 * haifa-sched.c (sched_init): Likewise.
13745 * ira.c (find_moveable_pseudos): Likewise.
13746 * loop-invariant.c (find_invariant_insn): Likewise.
13747 * lra-constraints.c (curr_insn_transform): Likewise.
13748 * optabs.c (prepare_cmp_insn): Likewise.
13749 * postreload.c (reload_combine_recognize_const_pattern):
13751 * reload.c (find_reloads): Likewise.
13752 (find_reloads_address_1): Likewise.
13753 * reorg.c (delete_scheduled_jump): Likewise.
13754 (steal_delay_list_from_target): Likewise.
13755 (steal_delay_list_from_fallthrough): Likewise.
13756 (try_merge_delay_insns): Likewise.
13757 (redundant_insn): Likewise.
13758 (fill_simple_delay_slots): Likewise.
13759 (fill_slots_from_thread): Likewise.
13760 (delete_computation): Likewise.
13761 (relax_delay_slots): Likewise.
13762 * sched-deps.c (sched_analyze_2): Likewise.
13763 * sched-rgn.c (add_branch_dependences): Likewise.
13765 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13767 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13768 that is trivially ded on non cc0 targets.
13769 (simplify_set): Likewise.
13770 (mark_used_regs_combine): Likewise.
13771 * cse.c (new_basic_block): Likewise.
13772 (fold_rtx): Likewise.
13773 (cse_insn): Likewise.
13774 (cse_extended_basic_block): Likewise.
13775 (set_live_p): Likewise.
13776 * rtlanal.c (canonicalize_condition): Likewise.
13777 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13779 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13781 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13782 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13783 * final.c: Likewise.
13784 * jump.c: Likewise.
13785 * recog.c: Likewise.
13786 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13787 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13789 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13791 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13792 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13793 * builtins.c (expand_builtin): Remove check if
13794 EH_RETURN_DATA_REGNO is defined.
13795 * df-scan.c (df_bb_refs_collect): Likewise.
13796 (df_get_exit_block_use_set): Likewise.
13797 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13798 * ira-lives.c (process_bb_node_lives): Likewise.
13799 * lra-lives.c (process_bb_lives): Likewise.
13801 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13803 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
13804 FIRST_PSEUDO_REG): New.
13805 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
13806 (ARG_POINTER_REGNUM): Define to ARGP_REG.
13807 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
13808 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
13809 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
13810 (FIRST_INT_REG): New.
13811 (LAST_INT_REG): New.
13812 (FIRST_*_REG): Define using *_REG.
13813 (LAST_*_REG): Ditto.
13814 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
13815 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
13816 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
13818 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13820 * expmed.c: (synth_mult): Only assume overlapping
13821 shift with previous steps in alg_sub_t_m2 case.
13823 2015-04-21 Richard Biener <rguenther@suse.de>
13825 PR tree-optimization/65650
13826 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
13827 transitions involving copies.
13828 (set_lattice_value): Adjust for copy lattice state.
13829 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
13830 if that doesn't dominate the merge point.
13831 (bit_value_unop): Adjust what we treat as varying mask.
13832 (bit_value_binop): Likewise.
13833 (bit_value_assume_aligned): Likewise.
13834 (evaluate_stmt): When we simplified to a SSA name record a copy
13835 instead of dropping to varying.
13836 (visit_assignment): Simplify.
13838 * gimple-match.h (gimple_simplify): Add another callback.
13839 * gimple-fold.c (fold_stmt_1): Adjust caller.
13840 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
13841 for the 2nd callback.
13842 * gimple-match-head.c (gimple_simplify): Add a callback that is
13843 used to valueize the stmt operands and use it that way.
13845 2015-04-21 Richard Biener <rguenther@suse.de>
13847 PR tree-optimization/65788
13848 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
13850 2015-04-21 Richard Biener <rguenther@suse.de>
13852 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
13853 vec_construct cost by vec_stmt_cost.
13855 2015-04-21 Richard Biener <rguenther@suse.de>
13857 * cfghooks.h (create_basic_block): Replace with two overloads
13858 for RTL and GIMPLE.
13859 (split_block): Likewise.
13860 * cfghooks.c (split_block): Rename to ...
13861 (split_block_1): ... this.
13862 (split_block): Add two type-safe overloads for RTL and GIMPLE.
13863 (split_block_after_labels): Call split_block_1.
13864 (create_basic_block): Rename to ...
13865 (create_basic_block_1): ... this.
13866 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
13867 (create_empty_bb): Call create_basic_block_1.
13868 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
13869 split_block_after_labels.
13870 * omp-low.c (expand_parallel_call): Likewise.
13871 (expand_omp_target): Likewise.
13872 (simd_clone_adjust): Likewise.
13873 * tree-chkp.c (chkp_get_entry_block): Likewise.
13874 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
13875 create_basic_block overload.
13876 (cgraph_node::expand_thunk): Likewise.
13877 * tree-cfg.c (make_blocks): Likewise.
13878 (handle_abnormal_edges): Likewise.
13879 * tree-inline.c (copy_bb): Likewise.
13881 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13883 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
13885 (*xor_one_cmplsidi3_ze): Likewise.
13887 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
13889 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
13890 use df_remove_problem rather than manually removing problems, leaving
13891 holes in df->problems_in_order[].
13893 2015-04-21 Tom de Vries <tom@codesourcery.com>
13895 PR tree-optimization/65802
13896 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
13898 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13900 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
13902 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
13903 at '.'. Assert that there's enough space for everything.
13905 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13907 PR tree-optimization/64950
13909 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
13912 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
13915 2015-04-20 Shiva Chen <shiva0217@gmail.com>
13917 PR rtl-optimization/64916
13918 * cfgcleanup.c (values_equal_p): New function.
13919 (can_replace_by): Use it.
13921 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
13924 * doc/invoke.texi ([-Wnarrowing]): Update.
13926 2015-04-20 Jeff Law <law@redhat.com>
13928 PR tree-optimization/65658
13929 * tree-ssa-threadupdate.c (redirection_block_p): Remove
13930 redundant test for GIMPLE_ASSIGN in last change.
13932 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
13934 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
13935 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
13936 (legitimize_tls_address): Ditto.
13937 (ix86_expand_move): Ditto.
13938 (ix86_expand_binary_operator): Remove reload_in_progress checks.
13939 (ix86_expand_unary_operator): Ditto.
13940 * config/i386/predicates.md (index_register_operand): Ditto.
13942 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
13944 * reorg.c (try_merge_delay_insns): Improve correctness checking
13945 for targets with multiple delay slots.
13947 2015-04-20 Jeff Law <law@redhat.com>
13949 PR tree-optimization/65658
13950 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
13953 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13955 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
13956 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
13959 2015-04-20 Jakub Jelinek <jakub@redhat.com>
13962 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
13964 2015-04-20 Richard Biener <rguenther@suse.de>
13966 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
13967 * gimple-fold.c (gimple_build_valueize): New function.
13968 (gimple_build): Always use gimple_build_valueize as valueize hook.
13970 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13973 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
13974 and overwrite variable parts if <= 1/2 the elements are variable.
13976 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
13978 PR rtl-optimization/65805
13979 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
13980 Don't use difference of offset and previous offset if
13981 update_sp_offset is non-zero.
13982 (eliminate_regs_in_insn): Ditto.
13983 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
13984 lra_eliminate_regs_1 call.
13985 * lra-constraints.c (get_equiv_with_elimination): Ditto.
13987 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
13989 * hash-table.h: Remove version of hash_table that stored value_type *.
13990 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
13991 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
13992 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
13993 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
13994 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
13995 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
13996 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13997 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
13998 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
13999 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
14000 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
14001 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
14002 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
14003 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14004 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
14005 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
14007 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14008 Jakub Jelinek <jakub@redhat.com>
14011 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
14012 subsequent SH_NONE operand does not overwrite an existing *special
14014 (adjust_extract): Handle case where a vec_extract operation is
14015 wrapped in a PARALLEL.
14017 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14020 * config/i386/i386.c (ix86_binds_local_p): Define only if
14021 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
14023 2015-04-17 Jeff Law <law@redhat.com>
14025 PR tree-optimization/47679
14026 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
14027 * tree-ssa-scopedtables.c: New file.
14028 * tree-ssa-scopedtables.h: New file.
14029 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
14030 (const_and_copies): Change name/type.
14031 (record_const_or_copy): Move into tree-ssa-scopedtables.c
14032 (record_const_or_copy_1): Similarly.
14033 (restore_vars_to_original_value): Similarly.
14034 (pass_dominator::execute): Create and destroy const_and_copies table.
14035 (thread_across_edge): Update passing of const_and_copies.
14036 (record_temporary_equivalence): Use method calls rather than
14037 manipulating const_and_copies directly.
14038 (record_equality, cprop_into_successor_phis): Similarly.
14039 (dom_opt_dom_walker::before_dom_children): Similarly.
14040 (dom_opt_dom_walker::after_dom_children): Similarly.
14041 (eliminate_redundant_computations): Similarly.
14042 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
14043 (record_temporary_equivalence): Likewise.
14044 (invalidate_equivalences): Likewise.
14045 (record_temporary_equivalences_from_phis): Update due to type
14046 change of const_and_copies. Use method calls rather than
14047 manipulating the stack directly.
14048 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
14049 (thread_through_normal_block, thread_across_edge): Likewise.
14050 (thread_across_edge): Likewise.
14051 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
14052 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
14054 (identify_jump_threads): Update due to type change of equiv_stack.
14055 (finalize_jump_threads): Delete the equiv_stack when complete.
14057 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
14059 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
14060 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
14061 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
14063 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
14066 * config.gcc: Exit with a comment when we do not have a major version
14067 number for the FreeBSD target.
14069 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14072 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
14073 maybe_allows_mem bitfields.
14074 (maybe_allows_none_start, maybe_allows_none_end,
14075 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
14076 maybe_allows_mem_end): New variables.
14077 (compute_maybe_allows): New function.
14078 (add_constraint): Use it to initialize maybe_allows_reg and
14079 maybe_allows_mem fields.
14080 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
14081 is_address constraints such that those that allow neither mem nor
14082 reg come first, then those that only allow reg but not mem, then
14083 those that only allow mem but not reg, then the rest.
14084 (write_allows_reg_mem_function): New function.
14085 (write_tm_preds_h): Call it.
14086 * stmt.c (parse_output_constraint, parse_input_constraint): Use
14087 the generated insn_extra_constraint_allows_reg_mem function
14088 instead of always setting *allows_reg = true; *allows_mem = true;
14089 for unknown extra constraints.
14091 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14094 * output.h (default_binds_local_p_3): New.
14095 * varasm.c (default_binds_local_p_3): Make it public. Take an
14096 argument to indicate if common symbol may be local. If common
14097 symbol may be local, treat non-external variable as defined
14099 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
14100 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
14101 * config/i386/i386.c (ix86_binds_local_p): New.
14102 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
14103 ix86_binds_local_p.
14105 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14108 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
14109 trying mem_loc_descriptor on XEXP (rtl, 0).
14111 2015-04-17 Martin Liska <mliska@suse.cz>
14113 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
14114 Release symbol_compare_collection.
14115 * ipa-reference.c: Add TODO that a vector should be released.
14117 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
14120 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
14121 to new AVR-LibC file layout (bug #44574).
14122 (*avrlibc_devicelib): Same.
14123 * config/avr/avr-mcus.def: Adjust comments.
14124 * config/avr/avr.opt (nodevicelib): Adjust help.
14126 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
14128 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
14130 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
14133 * gimplify.c (gimplify_init_constructor): Always emit a
14134 side-effecting constructor.
14136 2015-04-17 Tom de Vries <tom@codesourcery.com>
14138 PR tree-optimization/64950
14139 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
14140 in cfun->curr_properties.
14141 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
14142 if we generate an IFN_VA_ARG.
14143 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
14144 function if PROP_gimple_lva is not set in src function.
14146 2015-04-17 Tom de Vries <tom@codesourcery.com>
14147 Michael Matz <matz@suse.de>
14149 PR tree-optimization/64950
14150 * gimple-iterator.c (update_modified_stmts): Remove static.
14151 * gimple-iterator.h (update_modified_stmts): Declare.
14152 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
14153 (gimplify_va_arg_internal): New function.
14154 (gimplify_va_arg_expr): Use IFN_VA_ARG.
14155 * gimplify.h (gimplify_va_arg_internal): Declare.
14156 * internal-fn.c (expand_VA_ARG): New unreachable function.
14157 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
14158 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
14159 (expand_ifn_va_arg): New function.
14160 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
14161 (pass_stdarg::execute): Call expand_ifn_va_arg.
14162 (pass_data_lower_vaarg): New pass_data.
14163 (pass_lower_vaarg): New gimple_opt_pass.
14164 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
14165 (make_pass_lower_vaarg): New function.
14166 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
14167 properties_required field.
14168 * passes.def (all_passes): Add pass_lower_vaarg.
14169 * tree-pass.h (PROP_gimple_lva): Add define.
14170 (make_pass_lower_vaarg): Declare.
14172 2015-04-17 Tom de Vries <tom@codesourcery.com>
14174 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
14175 * calls.c (call_expr_flags): Same.
14177 2015-04-17 Tom de Vries <tom@codesourcery.com>
14179 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
14180 (pass_stdarg::execute): ... here.
14182 2015-04-17 Tom de Vries <tom@codesourcery.com>
14183 Michael Matz <matz@suse.de>
14185 * tree-cfg.c (make_blocks_1): Factor out of ...
14186 (make_blocks): ... here.
14187 (make_edges_bb): Factor out of ...
14188 (make_edges): ... here.
14189 (gimple_find_sub_bbs): New function.
14190 * tree-cfg.h (gimple_find_sub_bbs): Declare.
14192 2015-04-17 Tom de Vries <tom@codesourcery.com>
14194 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
14196 2015-04-17 Yury Gribov <y.gribov@samsung.com>
14198 * asan.c (set_sanitized_sections): New function.
14199 (section_sanitized_p): Ditto.
14200 (asan_protect_global): Optionally sanitize user-defined
14202 * asan.h (set_sanitized_sections): Declare new function.
14203 * common.opt (fsanitize-sections): New option.
14204 * doc/invoke.texi (-fsanitize-sections): Document new option.
14205 * opts-global.c (handle_common_deferred_options): Handle new
14208 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14211 * dwarf2out.c (loc_list_from_tree): Return NULL
14212 for DEBUG_EXPR_DECL.
14214 2015-04-17 Christian Bruel <christian.bruel@st.com>
14216 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
14219 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
14221 * ira-color.c (setup_left_conflict_sizes_p): Do not process
14222 node itself when computing left conflict subnode size.
14224 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14226 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
14227 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
14228 *fop_<mode>_1_sse using enabled attribute. Use
14229 register_mixssei387nonimm_operand operand 1 predicate. Change
14230 alternative 3 constraints from "x" to "v".
14232 2015-04-16 Richard Biener <rguenther@suse.de>
14234 PR tree-optimization/65774
14235 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
14236 bit-value tracking on.
14238 2015-04-16 Richard Biener <rguenther@suse.de>
14240 PR tree-optimization/64277
14241 * tree-vrp.c (check_array_ref): Fix anti-range handling,
14242 simplify upper bound handling.
14243 (search_for_addr_array): Simplify.
14244 (check_array_bounds): Handle ADDR_EXPRs here.
14245 (check_all_array_refs): Simplify.
14247 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14249 * config/i386/i386.c (print_reg): Rewrite function.
14251 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14253 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
14254 Invert the condition.
14256 2015-04-16 Renlin Li <renlin.li@arm.com>
14258 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
14259 simplifications for UNSIGNED_FLOAT.
14261 2015-04-16 Nick Clifton <nickc@redhat.com>
14263 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
14265 (enum rl78_cpu_type): New.
14266 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
14267 (umulhi3_shift_virt): Remove m constraint from operand 1.
14268 (umulqihi3_virt): Likewise.
14269 * config/rl78/rl78.c (rl78_option_override): Add code to process
14270 -mcpu and -mmul options.
14271 (rl78_alloc_physical_registers): Add code to handle divhi and
14272 divsi valloc attributes.
14273 (set_origin): Likewise.
14274 * config/rl78/rl78.h (RL78_MUL_G14): Define.
14275 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
14276 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
14278 (ASM_SPEC): Pass -mcpu on to assembler.
14279 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
14280 (mulqi3_rl78): Likewise.
14281 (mulhi3_g13): Likewise.
14282 (mulhi3): Generate the G13 or G14 versions of the insn directly.
14283 (mulsi3): Likewise.
14284 (mulhi3_g14): Add clobbers of AX and BC.
14285 (mulsi3_g14): Likewise.
14286 (mulsi3_g13): Likewise.
14287 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
14288 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
14289 * config/rl78/rl78.opt (mmul): Initialise value to
14291 (mcpu): New option.
14292 (m13, m14, mrl78): New option aliases.
14293 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
14294 (MULTILIB_DIRNAMES): Add g13 and g14.
14295 * doc/invoke.texi: Document -mcpu and -mmul options.
14297 2015-04-16 Richard Biener <rguenther@suse.de>
14299 * tree-ssa-ccp.c (likely_value): See if we have operands that
14300 are marked as never simulate again and return CONSTANT in this
14302 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
14303 not have any operands that will be simulated again as
14304 not being simulated again.
14306 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
14308 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
14309 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
14310 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
14312 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
14314 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
14315 *float<SWI48:mode><MODEF:mode>2_sse.
14316 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
14318 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
14321 2015-04-15 Tom de Vries <tom@codesourcery.com>
14324 * function.c (push_dummy_function): New function.
14325 (init_dummy_function_start): Use push_dummy_function.
14326 (pop_dummy_function): New function. Factored out of ...
14327 (expand_dummy_function_end): ... here.
14328 * function.h (push_dummy_function, pop_dummy_function): Declare.
14329 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
14330 pop_dummy_function.
14331 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
14333 2015-04-15 Jeff Law <law@redhat.com>
14335 PR tree-optimization/47679
14336 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
14337 need for forward declaration in upcoming changes.
14338 (record_conditions, record_edge_info): Likewise.
14340 PR rtl-optimization/42522
14341 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
14342 SIGN_EXTRACT as a whole object rather than simplifying
14345 2015-04-15 Jakub Jelinek <jakub@redhat.com>
14348 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
14349 and GIMPLE_PREDICT use break instead of return true. For
14350 GIMPLE_EH_DISPATCH, compare dispatch region.
14352 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
14354 * doc/extend.texi (__sync Builtins): Simplify some text. Update
14355 details about the implementation. Make clear preference for
14356 __atomic builtins. Reduce possibility of future change.
14358 2015-04-15 Nick Clifton <nickc@redhat.com>
14360 * config/rx/rx.opt (mallow-string-insns): New option.
14361 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
14362 builtin if string instructions are denied.
14363 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
14364 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
14366 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
14367 * config/rx/rx.md (movstr): Enable pattern only if string
14368 instructions are allowed.
14369 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
14370 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
14371 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
14372 (MULTILIB_DIRNAMES): Add no-strings.
14373 * doc/invoke.texi: Document -mno-allow-string-insns.
14375 2015-04-15 Alan Modra <amodra@gmail.com>
14379 PR middle-end/36043
14380 * calls.c (load_register_parameters): Don't load past end of
14381 mem unless suitably aligned.
14383 2015-04-15 Nick Clifton <nickc@redhat.com>
14385 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
14386 decrement instruction as being frame related.
14387 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
14389 If zero extending a function address enclose the operation in
14391 (rl78_preferred_reload_class): New function.
14392 (TARGET_PREFERRED_RELOAD_CLASS): Define.
14393 * config/rl78/rl78.md: Remove useless constraints in expanders.
14394 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
14395 (mulhi3_rl78): Likewise.
14396 (mulhi3_g13): Likewise.
14397 (mulsi3_rl78): Likewise.
14398 (es_addr): Move to before the multiply patterns.
14400 2015-04-15 Alan Modra <amodra@gmail.com>
14402 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
14403 and sequence_stack. Add seq.
14404 (seq_stack): Delete.
14405 * function.c (prepare_function_start): Don't access x_last_insn.
14406 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
14407 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
14408 * emit_rtl.c (start_sequence, push_topmost_sequence,
14409 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
14410 sequence accessors.
14411 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
14412 remove_insn): Likewise. Simplify.
14413 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
14414 and pop_topmost_sequence.
14415 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14417 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14419 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14422 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14425 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14427 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14428 (LEGACY_INT_REGNO_P): Ditto.
14429 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14430 (ANY_MASK_REG_P): Remove.
14431 (BND_REG_P): Rename from ANY_BND_REG_P.
14432 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14433 legacy integer registers. Do not handle MMX_REG_P in a special way.
14434 Merge 64byte and 32byte SSE handling.
14436 2015-04-14 Nick Clifton <nickc@redhat.com>
14438 * expr.c (expand_assignment): Force an address offset computation
14439 into a register before changing its mode.
14440 (expand_expr_real_1): Likewise.
14442 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14444 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14445 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14446 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14447 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14448 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14449 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14450 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14451 and __aarch64_vget_lane_any.
14453 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14455 PR rtl-optimization/65761
14456 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14457 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14459 2015-04-14 Richard Biener <rguenther@suse.de>
14461 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14462 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14464 2015-04-14 Richard Biener <rguenther@suse.de>
14466 PR tree-optimization/65758
14467 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14469 (ccp_lattice_meet): Likewise.
14470 (bit_value_unop): Likewise.
14471 (bit_value_binop): Likewise.
14472 (bit_value_assume_aligned): Likewise.
14474 2015-04-14 Christian Bruel <christian.bruel@st.com>
14476 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
14479 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
14481 PR tree-optimization/63387
14482 * match.pd ((x unord x) | (y unord y) -> (x unord y),
14483 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
14485 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14487 * config/i386/predicates.md (any_QIreg_operand): Rename from
14488 q_regs_operand. Do not process subregs.
14489 (QIreg_operand): Use QI_REGNO_P predicate.
14490 (ext_QIreg_operand): Ditto.
14491 (ext_register_operand): Ditto.
14492 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
14493 (AND splitters): Ditto.
14494 (AND with -65536 splitter): Add SWI48 mode for operand 0.
14495 (AND with -256 splitter): Use any_QIreg_operand predicate and
14496 SWI248 mode for operand 0.
14497 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
14498 mode for operand 0.
14499 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
14501 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
14503 * doc/plugins.texi: Rewrite first introductory paragraph.
14505 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14507 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14508 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14510 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14512 * ipa-profie.c (ipa_profile): Check number of parameters
14513 and possible polymorphic call targets before
14516 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14518 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14519 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14521 2015-04-13 Richard Biener <rguenther@suse.de>
14523 PR tree-optimization/65204
14524 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14525 takens for bit-CCP.
14527 2015-04-13 Richard Biener <rguenther@suse.de>
14530 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14531 and cond_not_taken_branch_cost to 4 and 2.
14532 (bdver2_cost): Likewise.
14533 (bdver3_cost): Likewise.
14534 (bdver4_cost): Likewise.
14536 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14538 * hash-table.h (hash_table constructor): Add mem stats.
14539 (alloc_entries): Likewise.
14541 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14543 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14544 * passes.c (execute_one_pass): Only add transform if pass has one.
14546 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14548 * config/i386/i386.c (ix86_option_override_internal): Don't set
14549 -fprefetch-loop-arrays if optimizing for size.
14551 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14552 Gerald Pfeifer <gerald@pfeifer.com>
14554 * doc/contrib.texi (Contributors): Add Martin Jambor and
14557 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14559 * BASE-VER: Set to 6.0.0.
14561 PR tree-optimization/65747
14562 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14563 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14565 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14567 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14568 sentence. Improve grammar.
14570 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14572 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14574 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14577 * ipa-inline-transform.c (speculation_removed): Remove static var.
14578 (check_speculations): New function.
14579 (clone_inlined_nodes): Do not check spculations.
14580 (inline_call): Call check_speculations.
14581 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14582 consider non-invariants.
14584 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14585 Martin Liska <mliska@suse.cz>
14588 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14589 variable can not match.
14590 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14591 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14593 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14595 PR tree-optimization/65735
14596 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14597 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14598 same bb rather than just into the same phi node.
14599 (thread_through_normal_block): Adjust caller.
14601 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14603 * doc/contrib.texi (Contributors): Add Ira Rosen.
14605 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14607 * gcov.c (find_source): Fix miswording in error message.
14608 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14609 (ix86_expand_sse_comi_round): Fix typo in error message.
14611 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14613 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14615 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14617 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14619 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14622 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14623 Print bad_spills_num and insn_pseudos_num.
14625 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14628 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14629 when creating +1 values for SImode.
14631 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14634 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14637 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14638 Iain Sandoe <iain@codesourcery.com>
14641 * configure: Regenerate.
14643 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14646 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
14648 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
14650 * doc/contrib.texi (Contributors): Add John Marino.
14652 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14654 PR tree-optimization/65709
14655 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14656 TREE_TYPE (TREE_TYPE (t)).
14658 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14661 * lra-int.h (lra_bad_spill_regno_start): New.
14662 * lra.c (lra_bad_spill_regno_start): New.
14663 (lra): Set up lra_bad_spill_regno_start. Set up
14664 lra_constraint_new_regno_start unconditionally.
14665 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14668 2015-04-09 Marek Polacek <polacek@redhat.com>
14669 Jakub Jelinek <jakub@redhat.com>
14671 PR middle-end/65554
14672 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14673 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14676 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14678 PR rtl-optimization/65693
14679 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14682 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14685 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14686 device specs file if "device-specs%s" didn't resolve to a path.
14688 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14691 * config/i386/i386.c (fixup_modeless_constant): New.
14692 (ix86_expand_args_builtin): Fixup modeless constant operand.
14693 (ix86_expand_round_builtin): Ditto.
14694 (ix86_expand_special_args_builtin): Ditto.
14695 (ix86_expand_builtin): Ditto.
14697 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14700 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14701 any pow2 integer in between 2 and 0x80000000U inclusive.
14703 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14705 PR rtl-optimization/65693
14706 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14707 from an rtx_insn * to an rtx.
14708 (try_combine): Adjust both callers. Use it once more.
14710 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14712 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14713 (chkp_make_static_const_bounds): Search existing
14714 symbol by assembler name. Use make_decl_one_only.
14715 (chkp_get_zero_bounds_var): Remove node search which
14716 is now performed in chkp_make_static_const_bounds.
14717 (chkp_get_none_bounds_var): Likewise.
14719 2015-04-08 Michael Witten <mfwitten@gmail.com>
14721 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14724 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14726 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14728 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14730 * doc/extend.texi (__sync Builtins): Fix grammar.
14732 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14734 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14736 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14738 * varasm.c (emit_local): Move definition of align.
14740 2015-04-08 Julian Brown <julian@codesourcery.com>
14742 * config/nvptx/mkoffload.c (process): Support variable mapping.
14744 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14746 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14748 (alpha_write_one_linkage): Correct typo.
14750 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14752 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14754 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14756 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14758 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14760 * tree-chkp.h (chkp_insert_retbnd_call): New.
14761 * tree-chkp.c (chkp_insert_retbnd_call): New.
14762 * ipa-split.c (insert_bndret_call_after): Remove.
14763 (split_function): Use chkp_insert_retbnd_call.
14764 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14765 bounds for instrumented functions.
14767 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14770 * calls.c (initialize_argument_information): When producing tail
14771 call also turn SSA_NAMES passed by references to original PARM_DECLs
14773 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14776 * lra-remat.c (do_remat): Process input and non-input insn
14777 registers separately.
14779 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14782 * valtrack.c (debug_lowpart_subreg): New function.
14783 (dead_debug_insert_temp): Use it.
14785 PR middle-end/65680
14786 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14787 into signed HOST_WIDE_INT the same as negative bit_offset.
14789 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14791 * ipa-comdats.c (ipa_comdats): Visit all thunks
14792 to set proper comdat group.
14794 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14797 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14798 on constants for NEON VSTRUCT modes.
14800 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14801 Iain Sandoe <iain@codesourcery.com>
14804 * configure: Regenerate.
14806 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14809 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
14810 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
14811 that LFD is used to load double constants instead of LFS. Add
14812 defaults for all costs structures. Add comments for missing
14813 initialization fields.
14814 (size32_cost): Likewise.
14815 (size64_cost): Likewise.
14816 (rs64a_cost): Likewise.
14817 (mpccore_cost): Likewise.
14818 (ppc403_cost): Likewise.
14819 (ppc405_cost): Likewise.
14820 (ppc440_cost): Likewise.
14821 (ppc476_cost): Likewise.
14822 (ppc601_cost): Likewise.
14823 (ppc603_cost): Likewise.
14824 (ppc604_cost): Likewise.
14825 (ppc604e_cost): Likewise.
14826 (ppc620_cost): Likewise.
14827 (ppc630_cost): Likewise.
14828 (ppccell_cost): Likewise.
14829 (ppc750_cost): Likewise.
14830 (ppc7450_cost): Likewise.
14831 (ppc8540_cost): Likewise.
14832 (ppce300c2c3_cost): Likewise.
14833 (ppce500mc_cost): Likewise.
14834 (ppce500mc64_cost): Likewise.
14835 (ppce5500_cost): Likewise.
14836 (ppce6500_cost): Likewise.
14837 (titan_cost): Likewise.
14838 (power4_cost): Likewise.
14839 (power6_cost): Likewise.
14840 (power7_cost): Likewise.
14841 (power8_cost): Likewise.
14842 (ppca2_cost): Likewise.
14843 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
14845 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
14846 instead of XXLOR to copy SFmode to clear out dirty bits created
14847 when SFmode denormals are generated.
14848 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
14849 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
14851 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14853 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
14854 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
14855 * config/aarch64/aarch64-tune.md: Regenerate.
14857 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14859 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
14860 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
14861 * config/arm/arm-cores.def (exynos-m1): New core.
14862 * config/arm/arm-tune.md: Regenerate.
14863 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
14864 * config/arm/bpabi.h: Likewise.
14866 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14868 * ipa-cp (set_single_call_flag): Remove too
14869 restrictive assert.
14871 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
14873 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
14874 GOMP_offload_unregister from the destructor.
14876 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14878 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
14879 flags for instrumentation thunk.
14880 (chkp_produce_thunks): Likewise.
14882 2015-04-05 Martin Liska <mliska@suse.cz>
14885 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
14886 has computed data structure.
14887 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14889 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
14891 * invoke.texi (inline-unit-growth): Increase growth to 20%
14892 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
14894 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
14897 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
14899 (lra_rematerialization_iter): New.
14900 * lra.c (lra): Initialize lra_rematerialization_iter.
14901 Stop updating lra_constraint_new_regno_start after switching of
14902 inheritance and rematerialization.
14903 * lra-remat.c (lra_rematerialization_iter): New.
14904 (lra_remat): Add printing pass iteration. Do rematerialization
14905 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
14907 2015-04-04 Richard Biener <rguenther@suse.de>
14909 PR tree-optimization/64909
14910 PR tree-optimization/65660
14911 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
14912 to take a cost vector for scalar iteration cost.
14913 (vect_get_single_scalar_iteration_cost): Likewise.
14914 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
14915 Compute the scalar iteration cost into a cost vector.
14916 (vect_get_known_peeling_cost): Use the scalar cost vector to
14917 account for the cost of the peeled iterations.
14918 (vect_estimate_min_profitable_iters): Likewise.
14919 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
14922 2015-04-04 Alan Modra <amodra@gmail.com>
14926 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
14927 0.0 constant unless TARGET_VSX.
14928 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
14931 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14934 * ipa-inline-transform.c (inline_call): Skip sanity check to work
14937 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14940 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
14941 speculative indirect edges to avoid ordering issue.
14943 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14946 * ipa-inline.c (edge_badness): Add combined size to the denominator.
14948 2015-04-03 Jakub Jelinek <jakub@redhat.com>
14950 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
14951 TYPE_ARTIFICIAL on the .omp_data* types.
14953 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14955 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
14956 instrumentation thunks.
14958 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14960 * config/i386/i386.c (ix86_expand_call): Avoid nested
14961 PARALLEL in returned call value.
14963 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14965 * lto-cgraph.c (input_cgraph_1): Always link instrumented
14966 assembler name with original one.
14968 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14970 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
14972 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14974 Revert parts of r216820.
14975 * config/i386/i386.md (movqi_internal): Correct type calculation
14976 for alternatives 3 and 5.
14978 2015-04-02 Jakub Jelinek <jakub@redhat.com>
14980 PR preprocessor/61977
14981 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
14982 predefine __vector/__bool/__pixel macros nor context sensitive
14983 macros for CLK_ASM.
14984 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
14986 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
14988 * config/pa/pa.c (pa_output_move_double): Directly handle register
14989 indexed memory operand. Simplify handling of scaled register indexed
14992 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14995 * config/i386/linux-common.h (MPX_SPEC): New.
14996 (CHKP_SPEC): Add MPX_SPEC.
14997 * doc/invoke.texi (-fcheck-pointer-boudns): Document
14998 possible issues with '-z bndplt' support in linker.
15000 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15002 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
15003 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
15004 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
15005 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
15006 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
15008 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
15010 * config/i386/sync.md (UNSPEC_MOVA): Remove.
15011 (atomic_load<mode>): Change operand 0 predicate to
15012 nonimmediate_operand and fix up the destination when needed.
15014 (atomic_loaddi_fpu): Use UNSPEC_LDA.
15015 (atomic_store<mode>): Change operand 1 predicate to
15016 nonimmendate_operand and move the source to register when needed.
15018 (atomic_store<mode>_1): Use UNSPEC_STA.
15019 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
15020 Fix moves from memory operand. Use UNSPEC_STA.
15022 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
15024 * expmed.c (strict_volatile_bitfield_p): Check that the access will
15025 not cross a MODESIZE boundary.
15026 (store_bit_field, extract_bit_field): Added assertions in the
15027 strict volatile bitfields code path.
15029 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
15032 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
15033 Increase args array size by one to avoid buffer overflow.
15035 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15037 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
15039 * ipa-inline.c (edge_badness): Add wrapper penalty.
15040 (sum_callers): Move up.
15041 (inline_small_functions): Set single_caller.
15042 * ipa-inline.h (inline_summary): Add single_caller.
15043 * ipa-split.c (split_function): Set split_part.
15044 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
15045 * cgraph.h (cgraph_node): Add split_part.
15047 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
15050 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
15051 Do not split operands 0 and operands 2 to halfmode.
15052 (atomic_compare_and_swap<mode>): Update for
15053 atomic_compare_and_swap<dwi>_doubleword changes.
15055 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15057 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
15058 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
15059 no caching is done.
15061 2015-03-31 Martin Liska <mliska@suse.cz>
15064 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
15065 has already filled up function summary.
15066 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
15068 2015-03-31 Richard Biener <rguenther@suse.de>
15070 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
15073 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
15075 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
15077 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
15078 (s390_asm_output_function_label): Adapt to new signature of
15079 s390_function_num_hotpatch_hw
15080 Optimise the code generating assembler output.
15081 Add comments to assembler file.
15083 2015-03-31 Richard Biener <rguenther@suse.de>
15085 PR middle-end/65626
15086 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
15087 of the noreturn call so it is last and cleanup_control_flow_bb
15088 can do the CFG part.
15090 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
15093 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
15094 same_comdat_group for external symbols.
15095 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
15096 infinite same_comdat_group traversal loop.
15098 2015-03-31 Jakub Jelinek <jakub@redhat.com>
15101 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
15102 automatically to $headers.
15104 2015-03-30 Jakub Jelinek <jakub@redhat.com>
15107 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
15108 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
15110 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
15112 * ipa-prop.c (param_type_may_change_p): Likewise.
15113 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
15114 (remove_unused_scope_block_p): Add in_ctor_dtor_block
15115 argument. Before inlining, preserve
15116 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
15117 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
15119 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
15121 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15124 * ipa-inline.c (edge_badness): Base denominator on callee's
15127 2015-03-27 Martin Jambor <mjambor@suse.cz>
15130 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
15131 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
15132 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
15133 node_calling_single_call.
15134 * ipa-cp.c (count_callers): New function.
15135 (set_single_call_flag): Likewise.
15136 (initialize_node_lattices): Count callers and set single_flag_call if
15138 (incorporate_penalties): New function.
15139 (good_cloning_opportunity_p): Use it, dump new flags.
15140 (propagate_constants_topo): Set node_within_scc flag if appropriate.
15141 * doc/invoke.texi (ipa-cp-recursion-penalty,
15142 ipa-cp-single-call-pentalty): Document.
15144 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15147 * symtab.c (symtab_node::get_partitioning_class): Register vars
15149 * varpool.c (symbol_table::output_variables) Do not assemble unefined
15150 decls for non-symbols.
15152 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
15155 * output.h (default_binds_local_p_2): New.
15156 * varasm.c (default_binds_local_p_2): Renamed to ...
15157 (default_binds_local_p_3): This. Don't return true on protected
15158 data symbol if protected data may be external.
15159 (default_binds_local_p): Use default_binds_local_p_3.
15160 (default_binds_local_p_1): Likewise.
15161 (default_binds_local_p_2): New.
15162 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
15163 default_binds_local_p_2 if TARGET_MACHO is undefined.
15165 2015-03-27 Jakub Jelinek <jakub@redhat.com>
15168 * config/i386/i386.c (legitimize_pic_address): If base
15169 is SYMBOL_REF or LABEL_REF using %rip addressing, force
15170 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
15172 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15175 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
15178 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15181 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
15182 of optimized out indirect call.
15183 (redirect_to_unreachable): Always build symbol table node for
15184 BUILT_IN_UNREACHABLE
15186 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
15189 * ira-costs.c (record_reg_classes): Process all constraint string
15192 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
15194 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
15198 * config/c6x/constraints.md (S3): New constraint.
15199 * config/c6x/c6x.md (real_jump): Use it.
15201 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15203 PR middle-end/65595
15204 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
15205 do redirection if the call is not optimized out.
15207 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
15210 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
15211 (fchkp-check-incomplete-type): Add LTO.
15212 (fchkp-zero-input-bounds-for-main): Likewise.
15213 (fchkp-first-field-has-own-bounds): Likewise.
15214 (fchkp-narrow-bounds): Likewise.
15215 (fchkp-narrow-to-innermost-array): Likewise.
15216 (fchkp-use-static-bounds): Likewise.
15217 (fchkp-use-static-const-bounds): Likewise.
15218 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15220 2015-03-27 Marek Polacek <polacek@redhat.com>
15222 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
15224 2015-03-27 Marek Polacek <polacek@redhat.com>
15227 * ubsan.c (ubsan_create_edge): New function.
15228 (instrument_bool_enum_load): Call it.
15229 (instrument_nonnull_arg): Likewise.
15230 (instrument_nonnull_return): Likewise.
15231 (instrument_object_size): Likewise.
15233 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15235 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
15238 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15241 * lto-streamer.h (class lto_location_cache): New.
15242 (struct data_in): Add location_cache.
15243 (lto_input_location): Update prototype.
15244 (stream_input_location_now): New.
15245 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
15246 pointer to location.
15247 (stream_input_location): Update.
15248 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
15249 (warn_odr): Apply location cache before warning.
15250 (lto_input_location): Update prototype.
15251 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
15252 Use stream_input_location_now.
15253 * lto-streamer-in.c (lto_location_cache::current_cache): New static
15255 (lto_location_cache::cmp_loc): New function.
15256 (lto_location_cache::apply_location_cache): New function.
15257 (lto_location_cache::accept_location_cache): New function.
15258 (lto_location_cache::revert_location_cache): New function.
15259 (lto_location_cache::input_location): New function.
15260 (lto_input_location): Do location caching.
15261 (stream_input_location_now): New function.
15262 (input_eh_region, input_struct_function_base): Use
15263 stream_input_location_now.
15264 (lto_data_in_create): use new.
15265 (lto_data_in_delete): Use delete.
15266 * tree-streamer-in.c (unpack_ts_block_value_fields,
15267 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
15268 lto_input_ts_exp_tree_pointers): Update for cached location api.
15270 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15273 * passes.def: Add pass_nothrow.
15274 * ipa-pure-const.c: (pass_data_nothrow): New.
15275 (pass_nothrow): New.
15276 (pass_nothrow::execute): New.
15277 (make_pass_nothrow): New.
15278 * tree-pass.h (make_pass_nothrow): Declare.
15280 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15282 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
15283 edge to change by speculation resolution or redirection.
15284 (edge_set_predicate): Likewise.
15285 (inline_summary_t::duplicate): Likewise.
15286 (remap_edge_summaries): Likewise.
15288 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15290 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
15292 (can_inline_edge_p): Relax option matching for always inline functions.
15294 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
15297 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
15298 Check operand 4 and operand 0 for equality.
15299 (avx512f_vextract<shuffletype>32x4_1_maskm):
15300 Check operand 6 and operand 0 for equality.
15301 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
15303 (vec_extract_hi_<mode>_maskm): Ditto.
15305 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15307 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
15308 dead calls back to live.
15309 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
15311 (cgraph_node::verify_node): ... here; verify only callee edges,
15313 * cif-code.def (CILK_SPAWN): New code.
15315 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15317 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
15318 (edge_set_predicate): Use it to mark unreachable edges.
15319 (inline_summary_t::duplicate): Remove unnecesary code.
15320 (remap_edge_summaries): Likewise.
15321 (dump_inline_summary): Report contains_cilk_spawn.
15322 (compute_inline_parameters): Compute contains_cilk_spawn.
15323 (inline_read_section, inline_write_summary): Stream
15324 contains_cilk_spawn.
15325 * ipa-inline.c (can_inline_edge_p): Do not touch
15326 DECL_STRUCT_FUNCTION that may not be available;
15327 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
15328 remove check for callee_fun->can_throw_non_call_exceptions and
15329 replace it by optimization attribute check; check for flag_exceptions.
15330 * ipa-inline-transform.c (inline_call): Maintain
15331 DECL_FUNCTION_PERSONALITY
15332 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
15334 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15336 PR tree-optimization/65551
15337 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
15338 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
15340 2015-03-26 Richard Biener <rguenther@suse.de>
15342 PR middle-end/65555
15343 * tree-cfg.c (verify_gimple_call): Do not require a call to
15344 have no LHS if it wasn't recognized as control altering yet.
15346 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15348 PR tree-optimization/64715
15349 * passes.def: Add another instance of pass_object_sizes before ccp1.
15350 * tree-object-size.c (pass_object_sizes::execute): In
15351 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
15352 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
15353 __bos result and the computed constant. Remove redundant
15354 checks, obsoleted by gimple_call_builtin_p test.
15356 * var-tracking.c (variable_tracking_main_1): Don't track
15357 variables for targetm.no_register_allocation targets.
15359 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
15361 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
15362 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
15364 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
15367 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
15368 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
15369 0.0 is correctly setup.
15370 (extenddftf2_internal): Likewise.
15372 2015-03-25 Sebastian Pop <s.pop@samsung.com>
15374 PR tree-optimization/65177
15375 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
15377 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
15378 edges not adjacent on the path to the original code.
15380 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
15383 * doc/install.texi (Building a native compiler): Document new
15384 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
15385 configuration assumes that the host supports the linker plugin.
15387 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
15390 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
15391 chain for generated call.
15393 2015-03-25 Richard Biener <rguenther@suse.de>
15395 * passes.c (pass_manager::execute_early_local_passes): Guard
15396 execution of pass_chkp_instrumentation_passes with
15397 flag_check_pointer_bounds.
15398 (pass_chkp_instrumentation_passes::gate): Likewise.
15400 2015-03-25 Martin Liska <mliska@suse.cz>
15402 PR tree-optimization/65538
15403 * symbol-summary.h (function_summary::~function_summary):
15404 Relese memory for allocated summaries.
15405 (function_summary::release): New function.
15407 2015-03-25 Jakub Jelinek <jakub@redhat.com>
15410 * lto-streamer-out.c (DFS::worklist): New struct.
15411 (DFS::worklist_vec): New data member.
15412 (DFS::next_dfs_num): Remove.
15413 (DFS::DFS): Rewritten using worklist instead of recursion,
15414 using most of code from DFS::DFS_write_tree.
15415 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15416 pass it to DFS_write_tree calls.
15417 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15418 quick initial checks push it into worklist_vec and return.
15420 2015-03-25 Richard Biener <rguenther@suse.de>
15422 PR middle-end/65519
15423 * genmatch.c (expr::gen_transform): Re-write to avoid
15424 using gimple_build.
15426 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15428 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15430 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15432 * config/arm/arm.opt (print_tune_info): New option.
15433 * config/arm/arm.c (arm_print_tune_info): New function.
15434 (arm_file_start): Call arm_print_tune_info.
15435 * config/arm/arm-protos.h (struct tune_params): Add comment.
15436 * doc/invoke.texi (@item -mprint-tune-info): New item.
15437 (-mtune): mention it in ARM Option Summary.
15439 2015-03-25 DJ Delorie <dj@redhat.com>
15441 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15444 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15445 Martin Liska <mliska@suse.cz>
15447 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15448 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15449 (sem_item::add_type): New function.
15450 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15451 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15452 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15453 (sem_function::equals_wpa): Fix typo.
15454 * ipa-icf.h (sem_item::add_type): New function.
15455 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15458 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15460 PR tree-optimization/65533
15461 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15462 with swapped operands, call vect_free_slp_tree on
15463 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15466 2015-03-24 Richard Biener <rguenther@suse.de>
15468 PR middle-end/65517
15469 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15470 for fixup if necessary.
15472 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
15474 * doc/extend.texi (Function Attributes): Add @cindex entries
15475 for all attributes and regularize their format. Delete text
15476 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
15477 information about "eightbit_data", "tiny_data", and "model"
15478 variable attributes to the Variable Attributes section. Fix
15479 some obvious typos and copy-editing issues.
15480 (Variable Attributes, Type Attributes): Likewise add/fix
15481 @cindex entries for all attributes.
15483 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15486 * tree-chkp.c (chkp_build_returned_bound): Ignore
15487 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
15489 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
15492 * config/sh/predicates.md (simple_mem_operand,
15493 displacement_mem_operand): Add test for reg.
15494 (short_displacement_mem_operand): Test for displacement_mem_operand
15495 before invoking sh_disp_addr_displacement.
15496 * config/sh/constraints.md (Sdd, Sra): Simplify.
15497 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
15498 Remove redundant displacement_mem_operand tests.
15500 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15503 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
15504 the same -mmcu=MCU more than once.
15506 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15509 * ipa-devirt.c: Remove duplicate demangle.h include.
15512 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15514 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15515 REG_POINTER on *destptr after adjusting it for prologue size.
15518 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15519 ultimate_alias_target ()->order ints instead of
15520 ultimate_alias_target () pointers.
15522 2015-03-23 Richard Biener <rguenther@suse.de>
15524 PR tree-optimization/65518
15525 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15526 interleaving cases we generate absymal code for.
15528 2015-03-23 Richard Biener <rguenther@suse.de>
15530 PR tree-optimization/65494
15531 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15533 (vect_analyze_slp_instance): But do that here, always and once.
15535 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15537 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15538 adding T or multiplying by T+1 and subracting T.
15540 2015-03-22 Jeff Law <law@redhat.com>
15542 PR rtl-optimization/64317
15543 * Makefile.in (OBJS): Add gcse-common.c
15544 * gcse.c: Include gcse-common.h
15545 (struct modify_pair_s): Move structure definition to gcse-common.h
15546 (compute_transp): Move function to gcse-common.c.
15547 (canon_list_insert): Similarly.
15548 (record_last_mem_set_info): Break out some code and put it into
15549 gcse-common.c. Call into the new common code.
15550 (compute_local_properties): Pass additional arguments to compute_transp.
15551 * postreload-gcse.c: Include gcse-common.h and df.h
15552 (modify_mem_list_set, blocks_with_calls): New variables.
15553 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15554 (get_bb_avail_insn): Pass in the expression index too.
15555 (alloc_mem): Allocate memory for the new bitmaps and lists.
15556 (free_mem): Free memory for the new bitmaps and lists.
15557 (insert_expr_in_table): Record a bitmap index for each entry we
15559 (record_last_mem_set_info): Call into common code in gcse-common.c.
15560 (get_bb_avail_insn): If no available insn was found in the requested
15561 BB. If BB has a single predecessor, see if the expression is
15562 transparent in BB and available in that single predecessor.
15563 (compute_expr_transp): New wrapper for compute_transp.
15564 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15565 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15566 (gcse_after_reload_main): If there are elements in the hash table,
15567 then compute transparency for all the elements in the hash table.
15568 * gcse-common.h: New file.
15569 * gcse-common.c: New file.
15571 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15573 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15575 (System Headers): Likewise.
15577 (Traditional macros): Likewise.
15578 (Invocation): Likewise.
15579 (Option Index): Likewise.
15580 * doc/cppopts.texi (-M): Likewise.
15581 (-finput-charset): Likewise.
15582 (--help): Likewise.
15583 * doc.invoke.texi (AVR Options): Likewise.
15584 (V850 Options): Likewise.
15586 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15589 * ipa-devirt.c: Include demangle.h
15590 (odr_type_d): Add field rtti_broken.
15591 (odr_subtypes_equivalent_p): Do not require name to match.
15592 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15593 bypass the tests; be ready for function referneces in vtables that are
15594 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15595 (warn_odr): Give up for nameless types.
15596 (warn_types_mismatch): Report mismatch in mangled names;
15597 report mismatch in anonymous namespaces; look into component types to
15598 give useful error; report when mismatch is dragged in from other ODR
15600 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15601 duplicated diagnostics.
15602 (add_type_duplicate): Reorder checks so more informative ones come
15603 first; fix typo; do not output "the extra base is defined here" when
15605 (BINFO_N_BASE_BINFOS): Relax sanity check.
15607 2015-03-22 Martin Liska <mliska@suse.cz>
15608 Jakub Jelinek <jakub@redhat.com>
15610 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15611 masks that can potentially include a builtin.
15612 (ix86_add_new_builtins): Introduce fast filter for isa values
15613 that cannot trigger builtin inclusion.
15615 2015-03-22 Martin Liska <mliska@suse.cz>
15617 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15618 (sem_item::update_hash_by_local_refs): Likewise.
15619 (sem_variable::get_hash): Empty line is fixed.
15620 (sem_item_optimizer::execute): Include adding of hash references.
15621 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15622 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15623 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15624 (sem_item::update_hash_by_local_refs): Likewise.
15626 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15629 * ipa-comdats.c (enqueue_references): Walk through thunks.
15630 (ipa_comdats): Likewise.
15631 (set_comdat_group_1): New function.
15633 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15636 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15639 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15640 Gerald Pfeifer <gerald@pfeifer.com>
15642 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
15644 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
15645 Sandra Loosemore <sandra@codesourcery.com>
15647 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
15648 function parameter declaration.
15649 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
15650 Update arguments to nios2_adjust_call_address().
15651 (sibcall_internal): Rename from *sibcall.
15652 (sibcall_value_internal): Rename from *sibcall_value.
15653 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
15654 (nios2_large_got_address): Add target temp reg parameter.
15655 (nios2_got_address): Adjust call to nios2_large_got_address, add
15656 force_reg around it.
15657 (nios2_load_pic_address): Add target temp reg parameter, replace call
15658 to nios2_got_address with corresponding code.
15659 (nios2_legitimize_constant_address): Update call to
15660 nios2_load_pic_address.
15661 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15662 to use temp reg for PIC loading purposes.
15663 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15664 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15665 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15667 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15669 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15670 usage of "the @option{...}".
15671 (-Wopenmp-simd): Likewise.
15672 (-fsanitize-recover): Likewise.
15673 (-fsanitize-undefined-trap-on-error): Likewise.
15675 (tracer-dynamic-coverage-feedback): Likewise.
15676 (reorder-block-duplicate-feedback): Likewise.
15677 (loop-unroll-jam-size): Likewise.
15680 (-mabs=legacy): Likewise.
15681 (-mupper-regs-df): Likewise.
15682 (-mupper-regs-sf): Likewise.
15683 (-mpointers-to-nested-functions): Likewise.
15685 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15687 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15689 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15691 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15692 additional index entries and cross-references.
15693 (-fchkp-check-incomplete-type): Likewise.
15694 (-fchkp-first-field-has-own-bounds): Likewise.
15695 (-fchkp-narrow-to-innermost-array): Likewise.
15696 (-fchkp-use-fast-string-functions): Likewise.
15697 (-fchkp-use-nochk-string-functions): Likewise.
15698 (-fchkp-use-static-const-bounds): Likewise.
15699 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15700 (-fchkp-instrument-marked-only): Likewise.
15701 (-fchkp-use-wrappers): Likewise.
15702 (-static-libmpx): Likewise.
15703 (-static-libmpxwrappers): Likewise.
15704 * doc/extend.texi (bnd_legacy): Likewise.
15705 (bnd_instrument): Likewise.
15706 (bnd_variable_size): Likewise.
15707 (Pointer Bounds Checker builtins): Likewise.
15709 2015-03-21 Tom de Vries <tom@codesourcery.com>
15711 PR tree-optimization/65458
15712 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15713 * cgraph.h (cgraph_node): Add parallelized_function field.
15714 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15715 (input_overwrite_node): Read parallelized_function field.
15716 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15717 parallelized_function on cgraph_node for child_fn.
15718 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15719 Remove include of gt-tree-parloops.h.
15720 (parallelized_functions): Remove static variable.
15721 (parallelized_function_p): Rewrite using parallelized_function field of
15723 (create_loop_fn): Remove adding to parallelized_functions.
15724 * Makefile.in (GTFILES): Remove tree-parloops.c
15726 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15728 PR rtl-optimization/64366
15729 * lra.c (lra_update_insn_regno_info): Consider regs in
15730 CALL_INSN_FUNCTION_USAGE memory.
15732 2015-03-20 Richard Biener <rguenther@suse.de>
15734 PR middle-end/64715
15735 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15736 for type comparison and gcc_checking_assert.
15737 (chrec_fold_plus_poly_poly): Likewise.
15738 (chrec_fold_multiply_poly_poly): Likewise.
15739 (chrec_convert_1): Likewise.
15740 * gimplify.c (gimplify_expr): Remove premature folding of
15741 &X + CST to &MEM[&X, CST].
15743 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15745 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15747 (ipa_inline): Recompute inline_failed codes.
15748 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15749 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15752 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15754 PR rtl-optimization/60851
15755 * recog.c (constrain_operands): Accept a pseudo register before reload
15756 for LRA enabled targets.
15758 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15761 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15762 -ffast-math handling that kept non-0 constants live in the RTL
15763 until reload. Remove logic testing the number of instructions it
15764 took to create a constant in a GPR that was never used, due to a
15765 test for soft-float earlier.
15766 (memory_fp_constant): Delete, no longer used.
15768 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15769 alternatives for loading non-0 constants into GPRs for hard
15770 floating point that is no longer needed due to changes in
15771 easy_fp_constant. Add support for loading 0.0 into GPRs.
15772 (mov<mode>_hardfloat32): Likewise.
15773 (mov<mode>_hardfloat64): Likewise.
15774 (mov<mode>_64bit_dm): Likewise.
15775 (movtd_64bit_nodm): Likewise.
15776 (pre-reload move FP constant define_split): Delete define_split,
15777 since it is no longer used.
15778 (extenddftf2_internal): Remove GHF constraints that are not valid
15781 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15783 PR rtl-optimization/63491
15784 * lra-constraints.c (check_and_process_move): Use src instead of
15785 sreg. Remove some dead code.
15787 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15790 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15791 (sem_variable::merge): Likewise.
15793 2015-03-19 Martin Liska <mliska@suse.cz>
15796 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15797 all fields of cgraph_thunk_info.
15799 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
15801 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
15802 clone instrumented thunks.
15804 2015-03-19 Richard Biener <rguenther@suse.de>
15807 2015-03-10 Richard Biener <rguenther@suse.de>
15809 PR middle-end/63155
15810 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15811 * tree-ssa-coalesce.c: Include timevar.h.
15812 (attempt_coalesce): Handle graph being NULL.
15813 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15814 Split out abnormal coalescing to ...
15815 (perform_abnormal_coalescing): ... this function.
15816 (coalesce_ssa_name): Perform abnormal coalescing without computing
15818 (verify_ssa_coalescing_worker): New function.
15819 (verify_ssa_coalescing): Likewise.
15821 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
15822 Jakub Jelinek <jakub@redhat.com>
15825 * tsan.c (instrument_gimple): Clear tail call flag on
15828 2015-03-19 Jakub Jelinek <jakub@redhat.com>
15831 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
15832 call in the return bb.
15833 (find_split_points): Add RETURN_BB argument, don't call
15835 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
15836 if true append TSAN_FUNC_EXIT internal call after the call to
15837 the split off function.
15838 (execute_split_functions): Call find_return_bb here.
15839 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
15840 Adjust find_split_points and split_function calls.
15842 2015-03-18 DJ Delorie <dj@redhat.com>
15844 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
15845 (iorqi3_virt): Likewise.
15847 2015-03-18 Tom de Vries <tom@codesourcery.com>
15849 * tree-parloops.c (parallelize_loops): Make static.
15850 * tree-parloops.h (parallelize_loops): Remove extern declaration.
15852 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
15854 PR middle-end/64491
15856 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
15858 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
15859 condition would be removed due to undefined behaviour.
15861 2015-03-18 Martin Liska <mliska@suse.cz>
15864 * cgraph.c (cgraph_node::get_create): Remove unnecessary
15865 xstrdup_for_dump wrapper.
15866 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
15868 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
15869 with xstrdup_for_dump.
15870 (sem_variable::equals): Likewise.
15871 (sem_item_optimizer::read_section): Use symtab_node::name instead of
15873 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
15874 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
15875 symtab_node::asm_name with xstrdup_for_dump.
15876 (congruence_class::dump): Use symtab_node::name instead of
15878 * ipa-icf.h (symtab_node::name): Remove.
15879 (symtab_node::asm_name): Likewise.
15881 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15883 PR tree-optimization/65450
15884 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
15886 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
15887 it instead of duplicate_ssa_name_ptr_info.
15890 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
15892 2015-03-18 Richard Biener <rguenther@suse.de>
15894 * tree-data-ref.h (struct access_matrix): Remove.
15895 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
15896 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
15897 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
15898 (am_vector_index_for_loop): Likewise.
15899 (struct data_reference): Remove access_matrix member.
15900 (DR_ACCESS_MATRIX): Remove.
15901 (lambda_vector_new): Add comment.
15902 (lambda_matrix_new): Use XOBNEWVEC.
15904 2015-03-18 Richard Biener <rguenther@suse.de>
15906 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
15907 (pass_ch::execute): Cleanup the CFG only if we did sth.
15908 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
15910 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15912 * expmed.c (synth_mult): Use std::swap instead of manually
15913 swapping algorithms.
15915 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15918 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
15920 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
15923 * config/avr/avr.opt (-nodevicelib): New option.
15924 * doc/invoke.texi (AVR Options): Document it.
15925 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
15926 libgcc.a, libc.a, libm.a.
15927 * config/avr/specs.h: Same.
15928 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
15929 which don't (directly) depend on the device. Print more help.
15930 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
15931 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
15932 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
15934 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
15935 for specs file name.
15936 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
15937 * config/avr/avr-mcus.def: Adjust initializers and comments.
15939 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
15941 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
15942 DECL_ONE_ONLY to check if decl is one only.
15943 * ipa-split.c (consider_split): Limit splitt of one only functions.
15945 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15947 PR tree-optimization/65427
15948 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
15950 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
15952 2015-03-16 Marek Polacek <polacek@redhat.com>
15954 * cgraph.h (add_new_static_var): Remove declaration.
15955 * varpool.c (add_new_static_var): Remove function.
15957 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15959 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
15960 instead of vec<tree> * with vec_alloc and release for args.
15963 PR middle-end/65431
15964 * omp-low.c (delete_omp_context): Only splay_tree_delete
15965 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
15966 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
15968 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
15971 * cfgexpand.c (align_base): New function.
15972 (alloc_stack_frame_space): Call it.
15973 (expand_stack_vars): Align prev_frame to be sure
15974 data->asan_vec elements aligned properly.
15976 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
15978 PR middle-end/65409
15979 * expr.c (store_field): Do not do a direct block copy if the source is
15980 a PARALLEL with BLKmode.
15982 2015-03-16 Tom de Vries <tom@codesourcery.com>
15984 PR middle-end/65414
15986 2015-03-12 Tom de Vries <tom@codesourcery.com>
15988 PR rtl-optimization/64895
15989 * lra-lives.c (check_pseudos_live_through_calls): Use
15990 actual_call_used_reg_set instead of call_used_reg_set, if available.
15992 2015-03-16 Alan Modra <amodra@gmail.com>
15995 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
15996 Modify Z->r bswapdi splitter to use dest in place of scratch.
15997 In r->Z and Z->r bswapdi splitter rename word_high, word_low
15998 to word1, word2 and rearrange logic to suit.
15999 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
16000 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
16001 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
16002 Add one '?' on r->r. Modify Z->r splitter to avoid need for
16005 2015-03-14 Jakub Jelinek <jakub@redhat.com>
16007 PR tree-optimization/65369
16008 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
16009 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
16010 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
16012 PR tree-optimization/65418
16013 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
16014 are casts in the first PLUS_EXPR operand, ensure tbias and
16015 *totallowp are in the inner type.
16017 PR rtl-optimization/65401
16018 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
16019 argument. If true, adjust_address_nv of x with big-endian
16020 correction for the mode widening to GET_MODE (y).
16021 (make_field_assignment): Don't do MEM mode widening here.
16022 Use MEM_P instead of GET_CODE == MEM.
16024 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
16026 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
16027 the external decls.
16029 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16032 * config/arm/arm.c (arm_gen_constant, AND case): Use
16033 ARM_SIGN_EXTEND when constructing AND mask.
16035 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16037 * graph.c (print_graph_cfg): Make function names visible and append
16038 parenthesis to it. Also make groups of basic blocks belonging to the
16039 same function visible.
16041 2015-03-12 Richard Biener <rguenther@suse.de>
16043 PR middle-end/44563
16044 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
16045 to avoid quadratic behavior with inline expansion splitting blocks.
16046 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
16047 with the successor if the predecessor will be merged with it.
16048 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
16049 entry block with its successor.
16051 2015-03-13 Richard Biener <rguenther@suse.de>
16053 PR middle-end/44563
16054 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
16055 (cleanup_tree_cfg_1): Do not call it.
16056 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
16057 (fixup_noreturn_call): Mark the stmt as control altering.
16058 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
16060 (pass_data_fixup_cfg): Produce a dump file.
16061 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
16062 (need_noreturn_fixup): New global.
16063 (pass_dominator::execute): Fixup queued noreturn calls.
16064 (optimize_stmt): Queue calls that became noreturn for fixup.
16065 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
16066 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
16067 (el_to_fixup): New global.
16068 (eliminate_dom_walker::before_dom_childre): Queue calls that
16069 became noreturn for fixup.
16070 (eliminate): Fixup queued noreturn calls.
16071 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
16072 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
16073 (substitute_and_fold_dom_walker::before_dom_children): Queue
16074 alls that became noreturn for fixup.
16075 (substitute_and_fold): Fixup queued noreturn calls.
16077 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
16079 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
16080 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
16081 are building; for methods check ODR type of class they belong to if
16082 they may lead to a polymorphic call.
16083 (sem_function::compare_polymorphic_p): Be bit smarter about testing
16084 when function may lead to a polymorphic call.
16085 (sem_function::compare_type_list): Remove.
16086 (sem_variable::equals): Update use of compatible_types_p.
16087 (sem_variable::parse_tree_refs): Remove.
16088 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
16090 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
16092 (func_checker::compatible_polymorphic_types_p): Break out from ...
16093 (unc_checker::compatible_types_p): ... here.
16094 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
16096 (unc_checker::compatible_types_p): Update.
16097 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
16100 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16102 PR rtl-optimization/65235
16103 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
16104 When first element of vec_concat is const_int, calculate its size
16105 using second element.
16107 2015-03-12 Richard Biener <rguenther@suse.de>
16109 PR middle-end/65270
16110 * fold-const.c (operand_equal_p): Fix ordering of resetting
16111 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
16113 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
16115 * config/s390/s390.c (s390_reorg): Move code to output nops after label
16117 (s390_asm_output_function_label): Likewise.
16118 * config/s390/s390.c (s390_asm_output_function_label):
16119 Fix function label alignment with -mhtopatch.
16120 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
16121 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
16122 ("nop_2_byte"): New define_insn.
16123 ("nop_4_byte"): Likewise.
16124 ("nop_6_byte"): Likewise.
16125 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
16126 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
16128 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16131 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
16134 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16137 * toplev.c (process_options): Restrict Pointer Bounds Checker
16138 usage with Address Sanitizer.
16140 2015-03-12 Richard Biener <rguenther@suse.de>
16142 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
16144 * omp-low.c (expand_omp_taskreg): Split block before removing
16146 (expand_omp_target): Likewise.
16147 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
16148 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
16149 stmt to split_block.
16151 2015-03-12 Tom de Vries <tom@codesourcery.com>
16153 PR rtl-optimization/64895
16154 * lra-lives.c (check_pseudos_live_through_calls): Use
16155 actual_call_used_reg_set instead of call_used_reg_set, if available.
16157 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16159 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
16160 (cgraph_node::remove): Likewise.
16161 (cgraph_node::get_untransformed_body): Likewise.
16162 * varpool.c (varpool_node::remove): Likewise.
16163 (varpool_node::get_constructor): Add sanity check.
16165 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
16167 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
16169 (-fabi-compat-version): Likewise.
16170 (-ffriend-injection): Likewise.
16171 (-Wdeclaration-after-statement): Likewise.
16172 (-fomit-frame-pointer): Likewise.
16173 (-ftree-coalesce-inlined-vars): Likewise.
16174 (-fvisibility=): Likewise.
16175 * doc/extend.texi (Typeof): Likewise.
16176 (Zero Length): Likewise.
16177 (Escaped Newlines): Likewise.
16178 (Compound Literals): Likewise.
16179 (Function Attributes): Likewise.
16180 (Label Attributes): Likewise.
16181 (Type Attributes): Likewise.
16182 (Function Names): Likewise.
16183 (Other Builtins): Likewise.
16184 (Function Specific Option Pragmas): Likewise.
16185 (C++ Interface): Likewise.
16187 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
16189 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
16191 2015-03-11 Marek Polacek <polacek@redhat.com>
16193 PR tree-optimization/65388
16194 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
16196 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16199 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
16200 * configure: Regenerate.
16201 * config.in: Regenerate.
16202 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
16203 [-mn-flash]: Document it.
16204 [__AVR_ARCH__]: Document avrtiny.
16206 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
16207 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
16208 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
16210 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16212 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
16214 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16217 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
16218 allow reloads of PLUS in floating point/VSX registers.
16220 2015-03-11 Junmo Park <junmoz.park@samsung.com>
16222 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
16223 crypto_sha256_fast.
16224 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
16226 2015-03-11 Richard Biener <rguenther@suse.de>
16228 PR tree-optimization/65310
16229 * tree-sra.c (build_ref_for_offset): Also preserve larger
16232 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
16234 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
16236 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16239 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
16241 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
16243 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16245 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
16246 (sem_function::equals_wpa): ... here.
16248 2015-03-10 Marek Polacek <polacek@redhat.com>
16249 Jakub Jelinek <jakub@redhat.com>
16252 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
16253 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
16256 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16259 * config/rs6000/t-linux: For powerpc64* target set
16260 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
16262 2015-03-10 Richard Biener <rguenther@suse.de>
16264 PR middle-end/44563
16265 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
16266 for redirect_all_calls.
16268 2015-03-10 Marek Polacek <polacek@redhat.com>
16270 * gdbinit.in (pcfun): Define and document.
16272 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
16274 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
16275 of libgomp-plugin.h.
16276 (find_target_compiler): Support a case when the path to gcc is
16277 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
16278 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
16279 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
16281 (main): Use GCC_INSTALL_NAME as target_driver_name.
16282 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
16284 (mkoffload.o): Remove obsolete include path and defines.
16285 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
16287 2015-03-10 Richard Biener <rguenther@suse.de>
16289 PR middle-end/63155
16290 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16291 * tree-ssa-coalesce.c: Include timevar.h.
16292 (attempt_coalesce): Handle graph being NULL.
16293 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16294 Split out abnormal coalescing to ...
16295 (perform_abnormal_coalescing): ... this function.
16296 (coalesce_ssa_name): Perform abnormal coalescing without computing
16298 (verify_ssa_coalescing_worker): New function.
16299 (verify_ssa_coalescing): Likewise.
16301 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16304 * config.gcc (extra_options) [avr]: Remove.
16305 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
16306 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
16307 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
16309 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
16310 (-mmcu=): Add Var and MissingArgError properties.
16312 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
16313 * config/avr/t-multilib: Regenerate.
16314 * config/avr/specs.h: New file.
16315 * config/avr/driver-avr.c: New file.
16316 * config/avr/genopt.sh: Remove file.
16317 * config/avr/avr-tables.opt: Remove file.
16318 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
16319 * config/avr/avr-c.c: Same.
16320 * avr-arch.h: Same.
16321 (avr_current_device): Remove proto.
16322 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
16323 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
16324 (EXTRA_SPEC_FUNCTIONS): Define.
16325 (avr_devicespecs_file): New specs function proto.
16326 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
16327 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
16328 (avr_current_device): Remove definition and usage.
16329 (avr_set_core_architecture): New static function.
16330 (avr_option_override): Use it.
16331 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
16332 (mcu_name): New static array.
16333 (comparator, avr_archs_str, avr_mcus_str): New static functions.
16334 (avr_inform_devices, avr_inform_core_architectures): New functions.
16335 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
16336 (avrlibc.h) [WITH_AVRLIBC]: Include.
16337 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
16338 (print_mcu): Rewrite from scratch.
16339 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
16340 Forward to avr-specific specs defined in device-specs file.
16341 * config/avr/t-avr (driver-avr.o): New rule.
16342 (avr-devices.o): Depend on avr-arch.h.
16343 (avr-mcus): No more depend on avr-tables.opt.
16344 (avr-tables.opt): Remove rule.
16345 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
16347 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16349 * c-family/c.opt (fchkp-use-wrappers): New.
16350 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
16351 (chkp_wrap_function): New.
16352 (chkp_build_instrumented_fndecl): Support wrapped
16354 * doc/invoke.texi (-fcheck-pointer-bounds): New.
16355 (-fchkp-check-incomplete-type): New.
16356 (-fchkp-first-field-has-own-bounds): New.
16357 (-fchkp-narrow-bounds): New.
16358 (-fchkp-narrow-to-innermost-array): New.
16359 (-fchkp-optimize): New.
16360 (-fchkp-use-fast-string-functions): New.
16361 (-fchkp-use-nochk-string-functions): New.
16362 (-fchkp-use-static-bounds): New.
16363 (-fchkp-use-static-const-bounds): New.
16364 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
16365 (-fchkp-check-read): New.
16366 (-fchkp-check-write): New.
16367 (-fchkp-store-bounds): New.
16368 (-fchkp-instrument-calls): New.
16369 (-fchkp-instrument-marked-only): New.
16370 (-fchkp-use-wrappers): New.
16371 (-static-libmpx): New.
16372 (-static-libmpxwrappers): New.
16374 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16376 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
16377 (CHKP_SPEC): Add wrappers library.
16378 * c-family/c.opt (static-libmpxwrappers): New.
16380 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16382 * config/i386/linux-common.h (LIBMPX_LIBS): New.
16383 (LIBMPX_SPEC): New.
16385 * gcc.c (CHKP_SPEC): New.
16386 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
16387 * c-family/c.opt (static-libmpx): New.
16389 2015-03-10 Richard Biener <rguenther@suse.de>
16391 PR middle-end/44563
16392 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
16394 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
16395 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
16396 (cgraph_add_edge_to_call_site_hash): Likewise.
16397 (cgraph_node::get_edge): Likewise.
16398 (cgraph_edge::set_call_stmt): Likewise.
16399 (cgraph_edge::remove_caller): Likewise.
16401 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
16403 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
16404 (callee_saved_gpr_regs_size): ... this.
16405 (callee_saved_regs_first_regno): Rename to ...
16406 (callee_saved_first_gpr_regno): ... this.
16407 (callee_saved_regs_last_regno) Rename to ...
16408 (callee_saved_last_gpr_regno): ... this.
16409 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
16411 (nds32_initial_elimination_offset): Likewise.
16412 (nds32_expand_prologue): Likewise.
16413 (nds32_expand_epilogue): Likewise.
16414 (nds32_expand_prologue_v3push): Likewise.
16415 (nds32_expand_epilogue_v3pop): Likewise.
16416 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16417 Adjust renamed variables.
16418 (nds32_output_stack_pop): Likewise.
16420 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16422 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16425 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16427 PR rtl-optimization/65321
16428 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16430 * var-tracking.c (use_narrower_mode): Likewise.
16432 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16434 PR tree-optimization/65355
16435 * varasm.c (notice_global_symbol): Do not produce RTL.
16436 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16438 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16439 check for section anchors.
16441 2015-03-10 Alan Modra <amodra@gmail.com>
16444 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16445 to be single-arch by default. Set cpu_is_64bit for powerpc64
16446 given --with-cpu=native.
16447 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16448 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16450 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16451 rs6000_isa_flags rather than TARGET_64BIT.
16453 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16454 Kaz Kojima <kkojima@gcc.gnu.org>
16456 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16458 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16461 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16462 on a TREE_BINFO, instead use BINFO_TYPE.
16464 2015-03-09 Richard Biener <rguenther@suse.de>
16466 PR middle-end/65270
16467 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16468 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16469 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16470 of that. When comparing dereferences compare alignment.
16471 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
16473 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16475 * ipa-inline-analysis.c (check_callers): Check
16476 node->can_remove_if_no_direct_calls_and_refs_p.
16477 (growth_likely_positive): Reorganize to call
16478 can_remove_if_no_direct_calls_p later.
16479 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
16480 will_be_removed_from_program_if_no_direct_calls_p): Add
16481 will_inline parameter.
16482 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
16483 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16484 Handle inliner case correctly.
16486 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16488 PR tree-optimization/63743
16489 * cfgexpand.c (reorder_operands): Also reorder if only second operand
16490 had its definition forwarded by TER.
16492 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16495 * ipa-utils.h (types_odr_comparable): Add strict argument.
16496 * ipa-devirt.c: Fix whitespace;
16497 (odr_hasher): Remove.
16498 (odr_name_hasher, odr_vtable_hasher): New hashers.
16499 (can_be_name_hashed_p): New predicate.
16500 (hash_type_name): remove.
16501 (hash_odr_name): New.
16502 (odr_name_hasher::hash): new.
16503 (can_be_vtable_hashed_p): New.
16504 (hash_odr_vtable): New.
16505 (odr_vtable_hasher::hash): New.
16506 (types_same_for_odr): Add strict parameter.
16507 (types_odr_comparable): Likewise.
16508 (odr_name_hasher::equal): New.
16509 (odr_vtable_hasher::equal): New.
16510 (odr_name_hasher::remove): New.
16511 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16512 (odr_vtable_hash_type): New.
16513 (odr_vtable_hash): New.
16514 (odr_subtypes_equivalent_p): Do strict comparsion.
16515 (add_type_duplicate): Merge type names; cleanup; avoid type
16517 (register_odr_type): Initialize vtable hash.
16518 (build_type_inheritance_graph): Likewise
16519 (get_odr_type): Reorg to use two hashes.
16520 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16522 (ipa_devirt): Dump type_inheritance_graph.
16523 (types_same_for_odr): Add strict mode.
16525 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16528 * cgraph.h (symtab_node): Add definition_alignment,
16529 can_increase_alignment_p and increase_alignment.
16530 * symtab.c (symtab_node::can_increase_alignment_p,
16531 increase_alignment_1, symtab_node::increase_alignment,
16532 symtab_node::definition_alignment): New.
16533 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16534 can_increase_alignment_p.
16535 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16536 * tree-vect-stmts.c (ensure_base_align): Likewise.
16537 * varasm.c (function_section_1): Use definition_alignment.
16538 (assemble_start_function): Likewise.
16539 (emit_local): likewise.
16540 (build_constant_desc): Likewsie.
16541 (output_constant_def_contents): Likewise.
16542 (place_block_symbol): Likewise.
16543 (output_object_block): Likewise.
16545 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16548 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16549 when outputting debug.
16551 2015-03-07 Marek Polacek <polacek@redhat.com>
16552 Martin Uecker <uecker@eecs.berkeley.edu>
16555 * doc/invoke.texi: Update description of -fsanitize=bounds.
16557 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16559 * tree-ssa-phiopt.c (neg_replacement): Remove.
16560 (tree_ssa_phiopt_worker): Remove negate optimization.
16562 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16565 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16567 2015-03-06 Richard Biener <rguenther@suse.de>
16569 PR middle-end/64928
16570 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16571 and liveout_obstack members.
16572 (calculate_live_on_exit): Remove.
16573 (calculate_live_ranges): Change declaration.
16574 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16575 (new_tree_live_info): Adjust.
16576 (calculate_live_ranges): Delete livein when not wanted.
16577 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16578 Deal with partly deleted live info.
16579 (loe_visit_block): Remove temporary bitmap by using
16580 bitmap_ior_and_compl_into.
16581 (live_worklist): Adjust accordingly.
16582 (calculate_live_on_exit): Make static.
16583 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16584 we do not need livein.
16586 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16588 * real.c (real_from_string): Fix typo in assertion.
16590 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16592 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16595 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16597 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16599 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16602 * lra-assigns.c (find_hard_regno_for): Rename to
16603 find_hard_regno_for_1. Add a new parameter.
16604 (find_hard_regno_for): New function using find_hard_regno_for_1.
16606 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16608 PR rtl-optimization/65067
16609 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16610 strict volatile bitfield handling.
16612 2015-03-05 Martin Liska <mliska@suse.cz>
16615 * ipa-icf.c (sem_variable::equals): Compare variables types.
16617 2015-03-05 Richard Henderson <rth@redhat.com>
16620 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16621 correctly check weak symbol binding.
16623 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16625 PR middle-end/65315
16626 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16629 2015-03-05 Martin Liska <mliska@suse.cz>
16631 * ipa-inline.c (inline_small_functions): Set default value to
16632 prevent warning during bootstrap.
16633 * tree.h: Add pragma guard that ignores false positives during
16636 2015-03-05 Richard Biener <rguenther@suse.de>
16638 PR tree-optimization/65310
16639 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16640 Properly preserve alignment of the base of the access.
16642 2015-03-05 Richard Biener <rguenther@suse.de>
16645 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
16646 Compare dependence info.
16648 2015-03-05 Richard Biener <rguenther@suse.de>
16650 PR middle-end/65233
16651 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
16653 (walk_ssa_copies): Revert last chage. Instead do not walk
16654 SSA names registered for SSA update.
16656 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16659 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16660 vtable references for their containing type.
16661 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16662 and type attributes.
16664 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16666 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16667 before negating it.
16668 * stor-layout.c (finalize_record_size): Revert latest change.
16670 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16672 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16674 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16676 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16677 for correct comdat handling.
16678 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16680 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16681 (used_from_object_file_p_worker): Remove.
16682 (cgraph_node::only_called_directly_or_alised): Add
16683 used_from_object_file_p.
16684 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16685 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16686 can_remove_if_no_direct_calls_and_refs_p.
16688 2015-03-04 Nick Clifton <nickc@redhat.com>
16690 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16691 General register class.
16692 * config/rl78/rl78-real.md: Replace general register constraints
16693 with real+virtual register constraints.
16695 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16697 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16698 from checking for -mhtm option.
16700 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16702 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16703 (struct ipa_sra_check_caller_data): Add has_thunk field.
16704 (ipa_sra_check_caller): Check for thunk.
16705 (ipa_sra_preliminary_function_checks): Give up on function with
16707 (ipa_early_sra): Use call_for_symbol_and_aliases.
16709 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16712 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16713 called for __stack_chk_guard symbol.
16715 2015-03-03 DJ Delorie <dj@redhat.com>
16717 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16719 (*addhi3_real): Likewise.
16720 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16721 pattern to match incrementing memory.
16722 * config/rl78/predicates.md (rl78_1_2_operand): New.
16723 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16724 it's the same and only mem.
16725 (rl78_alloc_physical_registers_op2): If there's effectively only
16726 one MEM, transcode it into HL.
16727 (rl78_far_p): Reject addresses that aren't legitimate.
16729 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16731 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16734 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16736 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16738 Implement call0 ABI for xtensa
16739 * config/xtensa/constraints.md ("a" constraint): Include stack
16740 pointer in case of call0 ABI.
16741 ("q" constraint): Make empty in case of call0 ABI.
16742 ("D" constraint): Include stack pointer in case of call0 ABI.
16743 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16744 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16746 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16748 (xtensa_regno_to_class): Make it a local variable in the
16749 function xtensa_regno_to_class.
16750 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16751 macro, function prototype and implementation.
16752 (reg_nonleaf_alloc_order): Make it a local variable in the
16753 function order_regs_for_local_alloc.
16754 (xtensa_conditional_register_usage): New function.
16755 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16756 (xtensa_valid_move): Allow direct moves to stack pointer
16757 register in call0 ABI.
16758 (xtensa_setup_frame_addresses): Only spill register windows in
16760 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16761 call0 ABI respectively.
16762 (xtensa_function_arg_1): Only mark a7 register for copying in
16764 (xtensa_call_save_reg): New function.
16765 (compute_frame_size): Add space for callee saved register
16766 storage to the frame size in call0 ABI.
16767 (xtensa_expand_prologue): Generate code to set up stack frame
16768 and save callee-saved registers in call0 ABI.
16769 (xtensa_expand_epilogue): New function.
16770 (xtensa_set_return_address): New function.
16771 (xtensa_return_addr): Calculate return address in call0 ABI.
16772 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16773 emit copying code in windowed ABI.
16774 (order_regs_for_local_alloc): Add preferred register allocation
16775 order for non-leaf function in call0 ABI.
16776 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16777 (xtensa_asm_trampoline_template): Add trampoline generation for
16779 (xtensa_trampoline_init): Add trampoline initialization for
16781 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16783 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16784 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16785 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16786 ABI call-used registers.
16787 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16788 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16790 (REG_CLASS_CONTENTS): Include all registers into the preferred
16791 reload registers set, adjust the set in the
16792 xtensa_conditional_register_usage.
16793 (xtensa_regno_to_class): Drop variable declaration.
16794 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16796 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16798 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16799 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
16800 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
16801 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
16802 location in call0 ABI.
16803 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
16804 stack adjustment size when handling exception.
16805 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
16806 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
16808 ("return" pattern): Generate ret.n/ret in call0 ABI.
16809 ("epilogue" pattern): Expand epilogue.
16810 ("nonlocal_goto" pattern): Use default in call0 ABI.
16811 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
16812 emit eh_set_a0_* depending on ABI.
16813 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
16814 ("eh_set_a0_call0", "blockage"): New patterns.
16816 2015-03-03 Martin Liska <mliska@suse.cz>
16819 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
16821 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16824 * config/rs6000/rs6000-tables.opt: Regenerate table.
16826 2015-03-03 Renlin Li <renlin.li@arm.com>
16828 * doc/md.texi (@item ^): Change ? into ^.
16830 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
16832 * doc/tm.texi: Regenerated.
16834 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16836 * builtins.c (expand_builtin_return_addr): Add
16837 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
16838 surrounding #ifdef.
16839 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
16841 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
16843 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
16845 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
16848 2015-03-03 Martin Jambor <mjambor@suse.cz>
16849 Eric Botcazou <ebotcazou@adacore.com>
16851 * tree-sra.c (ipa_sra_check_caller_data): New type.
16852 (has_caller_p): Removed.
16853 (ipa_sra_check_caller): New function.
16854 (ipa_sra_preliminary_function_checks): Use it.
16856 2015-03-03 Martin Liska <mliska@suse.cz>
16858 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
16859 instead of if branch.
16861 2015-03-03 Martin Liska <mliska@suse.cz>
16864 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
16866 2015-03-23 Jeff Law <law@redhat.com>
16868 PR tree-optimization/65241
16869 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
16870 hash table if INSERT is true.
16872 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16875 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
16877 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16880 * config/avr/avr.c (context.h, tree-pass.h): Include them.
16881 (avr_pass_data_recompute_notes): New static variable.
16882 (avr_pass_recompute_notes): New class.
16883 (avr_register_passes): New static function.
16884 (avr_option_override): Call it.
16886 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16888 Fix various problems with specs file generation.
16891 * config.gcc (extra_gcc_objs) [avr]: Remove.
16892 * config/avr/driver-avr.c: Remove file.
16893 * config/avr/t-avr (driver-avr.o): Remove rule.
16894 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
16895 INCLUDES to build. Depend on TM_H.
16896 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
16897 build warnings. Fix non-matching types and non-existing %-codes.
16899 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
16900 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
16901 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
16902 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
16903 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
16904 (LIBGCC_SPEC): Remove definitions.
16906 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16908 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
16909 to create a register in testing mode.
16911 2015-03-03 Martin Liska <mliska@suse.cz>
16912 Jan Hubicka <hubicka@ucw.cz>
16915 * cgraph.c (cgraph_node::has_thunk_p): New function.
16916 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
16917 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
16918 (sem_function::merge): Assert is changed.
16920 2015-03-03 Martin Liska <mliska@suse.cz>
16921 Martin Jambor <mjambor@suse.cz>
16924 * ipa-icf.c (sem_item_optimizer::execute): Change function
16925 return value to boolean.
16926 (sem_item_optimizer::merge_classes): Likewise.
16927 (ipa_icf_driver): Return TODO_remove_functions in case there's
16928 a merge operation processed.
16929 * ipa-icf.h: Change function return value to boolean.
16931 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16934 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
16935 processor type for 64-bit little endian PowerPC.
16937 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
16938 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
16939 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
16940 printing built-in mask so it does not pass NULL pointers.
16942 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
16945 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
16948 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
16949 !ISA_HAS_FP_CONDMOVE.
16951 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
16953 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
16956 2015-03-02 Ulrich Drepper <drepper@gmail.com>
16958 * doc/invoke.texi (Options for Code Generation Conventions):
16959 Fix URL of DSO paper.
16961 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16964 * ipa-inline.c (check_callers): Looks for recursion.
16965 (inline_to_all_callers): Give up on uninlinable or recursive edges.
16966 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
16967 summary of inline clones.
16968 (do_estimate_growth_1): Fix recursion check.
16970 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16973 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
16976 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16977 Aldy Hernandez <aldyh@redhat.com>
16980 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
16981 when checking TYPE_BINFO.
16983 2015-03-02 Richard Biener <rguenther@suse.de>
16986 * ipa-icf-gimple.c: Include builtins.h.
16987 (func_checker::compare_memory_operand): Compare base alignment.
16989 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16992 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
16993 are never passed by reference.
16995 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16998 * tree-chkp.c (chkp_check_lower): Don't check against
16999 zero bounds for already instrumented functions.
17000 (chkp_check_upper): Likewise.
17001 (chkp_fini): Clean pass local data to avoid wrong reusage.
17003 2015-02-28 Martin Liska <mliska@suse.cz>
17004 Jan Hubicka <hubicka@ucw.cz>
17006 * ipa-icf.c (sem_variable::equals): Improve debug output;
17007 get variable constructor.
17008 (sem_variable::parse): Do not filter out too early; give up on
17009 volatile and register vars.
17010 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
17012 * ipa-icf.h (sem_variable::init): Do not set ctor.
17013 (sem_variable::ctor): Remove.
17015 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
17017 PR middle-end/65233
17018 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
17020 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17022 * ipa-icf.c: Include stor-layout.h
17023 (sem_function::compare_cgraph_references): Rename to ...
17024 (sem_item::compare_cgraph_references): ... this one.
17025 (sem_variable::equals_wpa): New function
17026 (sem_variable::equals): Do not check stuff already verified by
17028 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
17029 * ipa-icf.h (sem_item): Add compare_cgraph_references.
17030 (sem_function): Remove compare_cgraph_references.
17031 (sem_variable): Turns equals_wpa into non-inline.
17033 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17035 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
17036 (sem_item::add_expr): New function.
17037 (sem_function::hash_stmt): Handle operands of most statements.
17038 (sem_variable::get_hash): Hash the actual constructor.
17039 * ipa-icf.h (sem_item): Add add_expr.
17040 (sem_function): Update prototype of hash_stmt
17042 2015-02-28 Martin Liska <mliska@suse.cz>
17043 Jan Hubicka <hubicka@ucw.cz>
17046 * ipa-icf-gimple.c (func_checker::compare_function_decl):
17048 (func_checker::compare_variable_decl): Skip symtab vars.
17049 (func_checker::compare_cst_or_decl): Update.
17050 * ipa-icf.c (sem_function::parse): Do not consider aliases.
17051 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
17052 use correct symtab predicates.
17053 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
17054 (sem_variable::parse): Update comment.
17055 (sem_item_optimizer::build_graph): Consider ultimate aliases
17058 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17060 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
17063 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17065 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
17066 (sem_variable::merge) Likewise.
17068 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17070 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
17071 target; also match flag_ipa_devirt.
17073 2015-03-01 Martin Liska <mliska@suse.cz>
17074 Jan Hubicka <hubicka@ucw.cz>
17076 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
17077 Validate variable alignment.
17078 * ipa-icf.c (sem_function::equals_private): Be more precise
17079 about non-common function attributes.
17080 (sem_variable::equals): Likewise.
17082 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17085 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
17086 across COMDAT group boundary.
17088 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17091 * ipa-icf.c (clear_decl_rtl): New function.
17092 (sem_function::merge): Clear RTL before forming alias.
17093 (sem_variable::merge): Clear RTL before forming alias.
17095 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17098 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
17100 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
17102 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
17105 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17107 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
17108 a typo in the description.
17110 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17113 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17114 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17115 * lra-constraints.c: Include "params.h".
17116 (EBB_PROBABILITY_CUTOFF): Use
17117 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
17118 (lra_inheritance): Use '<' instead of '<=' for
17119 EBB_PROBABILITY_CUTOFF.
17120 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
17123 2015-02-27 Martin Liska <mliska@suse.cz>
17125 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
17126 vector length condition.
17128 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
17130 * doc/extend.texi (x86 transactional memory intrinsics):
17131 Reorganize discussion of _xbegin. Clarify that the return
17132 value is a bit mask. Expand example and move to end of section.
17134 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17135 Aldy Hernandez <aldyh@redhat.com>
17137 PR rtl-optimization/65220
17138 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
17140 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17143 * lra-remat.c (update_scratch_ops): New.
17144 (do_remat): Call it.
17145 * lra.c (lra_register_new_scratch_op): New. Take code from ...
17146 (remove_scratches): ... here.
17147 * lra-int.h (lra_register_new_scratch_op): New prototype.
17149 2015-02-27 Marek Polacek <polacek@redhat.com>
17152 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
17153 -Wformat-signedness anymore.
17155 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17157 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
17159 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
17161 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17163 * config/s390/s390.c (enum s390_builtin):
17164 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
17165 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
17166 (s390_init_builtins): Generate new builtin functions.
17167 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
17168 (s390_sfpc, s390_efpc): New pattern definitions.
17170 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17172 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
17173 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
17174 (s390_builtin_decls): New array.
17175 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
17176 (s390_builtin_decl): New function.
17177 (TARGET_BUILTIN_DECL): Define macro.
17179 2015-02-27 Richard Biener <rguenther@suse.de>
17181 PR middle-end/63175
17182 * builtins.c (get_object_alignment_2): Make sure to re-apply
17183 the ANDed mask after recursing to its operand gets us a new
17184 misalignment bit position.
17186 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
17187 Martin Liska <mliska@suse.cz>
17190 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
17191 Use address_matters_p.
17192 (redirect_all_callers, set_addressable): New functions.
17193 (sem_function::merge): Reorganize and fix merging issues.
17194 (sem_variable::merge): Likewise.
17195 (sem_variable::compare_sections): Remove.
17196 * common.opt (fmerge-all-constants, fmerge-constants): Remove
17198 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
17200 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
17202 (address_matters_1): New function.
17203 (symtab_node::address_matters_p): New function.
17204 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
17205 check for merged flag.
17206 * cgraph.h (address_matters_p): Declare.
17207 (symtab_node::address_taken_from_non_vtable_p): Remove.
17208 (symtab_node::address_can_be_compared_p): New method.
17209 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
17210 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
17212 (comdat_can_be_unshared_p_1) Use address_matters_p.
17213 (update_vtable_references): Fix formating.
17214 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
17215 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
17216 * cgraphclones.c: Preserve merged and icf_merged flags.
17218 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
17220 * doc/extend.texi (Function Attributes): Fix spelling and typos.
17221 (Label Attributes): Likewise.
17222 (Cilk Plus Builtins): Likewise.
17223 (ARC SIMD Built-in Functions): Likewise.
17224 (ARM C Language Extensions (ACLE)): Likewise.
17225 (PowerPC Built-in Functions): Likewise.
17226 (PowerPC Hardware Transactional Memory Built-in Functions):
17229 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17231 PR tree-optimization/65216
17232 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
17233 new stmt and new SSA_NAME for lhs whenever the arguments have
17234 changed and weren't just swapped. Fix comment typo.
17236 PR tree-optimization/65215
17237 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
17238 for PDP endian targets.
17239 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
17240 Fix up formatting issues.
17241 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
17242 size is smaller than the original, adjust MEM_REF offset by the
17243 difference of sizes. Use is_gimple_mem_ref_addr instead of
17244 is_gimple_min_invariant test to avoid adding address temporaries.
17246 2015-02-26 Martin Liska <mliska@suse.cz>
17247 Jan Hubicka <hubicka@ucw.cz>
17250 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
17251 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
17252 (sem_item_optimizer::process_cong_reduction): Include division by
17253 sensitive references.
17254 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
17255 * ipa-ref.c (ipa_ref::address_matters_p): New function.
17256 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
17258 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
17261 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
17263 * config/avr/avr.c: Same.
17264 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
17265 Refuse any constant address not in 0..0xbf.
17266 * config/avr/avr.md (*mov<mode>, *movsf): Remove
17267 tiny_valid_direct_memory_access_range from insn conditions.
17268 (mov<mode>): Don't special-case expansion of avrtiny addresses.
17270 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
17273 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
17274 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
17275 * config/sh/predicates.md (const_logical_operand): New predicate.
17276 * config/sh/sh.md: Add new peephole2 patterns.
17278 2015-02-26 Marek Polacek <polacek@redhat.com>
17281 * ipa-inline.c (early_inliner): Recompute inline parameters.
17283 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17286 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
17287 instructions with TImode operands are included in the analysis.
17289 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17291 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
17292 of an EDGE_FSM_THREAD.
17294 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
17296 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
17298 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
17301 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
17303 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17305 PR tree-optimization/65048
17306 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
17307 (thread_through_all_blocks): Call valid_jump_thread_path.
17308 Remove invalid FSM jump-thread paths.
17310 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17312 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
17313 (ipa_write_optimization_summaries): Likewise.
17314 * tree-streamer.h: Include data-streamer.h.
17315 (streamer_mode_table): Declare extern variable.
17316 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
17317 * lto-streamer-out.c (lto_output_init_mode_table,
17318 lto_write_mode_table): New functions.
17319 (produce_asm_for_decls): Call lto_write_mode_table when streaming
17321 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
17322 (lto_create_simple_input_block): Add mode_table argument to the
17323 lto_input_block constructors.
17324 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
17326 * data-streamer-in.c (string_for_index): Likewise.
17327 * ipa-inline-analysis.c (inline_read_section): Likewise.
17328 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
17329 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
17330 * lto-streamer-in.c (lto_read_body_or_constructor,
17331 lto_input_toplevel_asms): Likewise.
17332 (lto_input_mode_table): New function.
17333 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
17334 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
17335 Use bp_pack_machine_mode.
17336 * real.h (struct real_format): Add name field.
17337 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
17338 (class lto_input_block): Add mode_table member.
17339 (lto_input_block::lto_input_block): Add mode_table_ argument,
17340 initialize mode_table.
17341 (struct lto_file_decl_data): Add mode_table field.
17342 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
17343 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
17344 unpack_ts_decl_common_value_fields,
17345 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
17346 * tree-streamer.c (streamer_mode_table): New variable.
17347 * real.c (ieee_single_format, mips_single_format,
17348 motorola_single_format, spu_single_format, ieee_double_format,
17349 mips_double_format, motorola_double_format,
17350 ieee_extended_motorola_format, ieee_extended_intel_96_format,
17351 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
17352 ibm_extended_format, mips_extended_format, ieee_quad_format,
17353 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
17354 decimal_single_format, decimal_double_format, decimal_quad_format,
17355 ieee_half_format, arm_half_format, real_internal_format): Add name
17357 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
17359 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
17362 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
17363 reordering for selective scheduling.
17365 2015-02-26 Terry Guo <terry.guo@arm.com>
17367 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
17368 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
17369 (arm_arch_no_volatile_ce): Declare new global variable.
17370 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
17371 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
17372 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
17373 (TARGET_NO_VOLATILE_CE): New macro.
17374 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
17375 volatile memory access in IT block
17377 2015-02-25 Kai Tietz <ktietz@redhat.com>
17379 PR tree-optimization/61917
17380 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
17381 that reduc_def_stmt is null.
17383 2015-02-25 Martin Liska <mliska@suse.cz>
17385 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
17386 hard register variables.
17388 2015-02-25 Kai Tietz <ktietz@redhat.com>
17391 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
17392 (symtab::noninterposable_alias): Likewise.
17394 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
17397 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
17399 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
17401 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
17404 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
17405 as split condition; force split via '#' in output pattern.
17407 2015-02-25 Richard Biener <rguenther@suse.de>
17408 Kai Tietz <ktietz@redhat.com>
17410 PR tree-optimization/61917
17411 * tree-vect-loop.c (vectorizable_reduction): Allow
17412 vect_internal_def without reduction to exit graceful.
17414 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17417 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17418 only with NONDEBUG_INSN_P.
17420 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17422 Use variadic macros with avr-log.c.
17424 * config/avr/avr-protos.h (avr_vdump): New prototype.
17425 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17426 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17427 * config/avr/avr-log.c: Adjust comments.
17428 (avr_vdump): New function.
17429 (avr_vadump): Pass caller as 2nd argument instead of format string.
17430 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17431 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17433 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17436 * target.def (target_option_stream_in): New target hook.
17437 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17438 targetm.target_option.post_stream_in if non-NULL.
17439 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17440 * doc/tm.texi: Updated.
17441 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17443 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17445 2015-02-24 Jeff Law <law@redhat.com>
17448 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17449 of operand 0 and operand 2.
17450 (zero_cost_loop_end, loop_end): Similarly.
17452 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17454 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17457 2015-02-24 DJ Delorie <dj@redhat.com>
17459 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17460 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17461 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17462 instead of hardcoding SImode.
17464 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17466 * omp-low.c (create_omp_child_function): Tag entrypoint
17467 functions with a special attribute.
17469 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17472 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
17474 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
17476 PR rtl-optimization/65123
17477 * lra-remat.c (operand_to_remat): Check hard regs in insn
17480 2015-02-24 Nick Clifton <nickc@redhat.com>
17482 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
17485 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
17488 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
17489 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
17490 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
17491 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
17492 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
17493 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
17494 (BUILT_IN_GOACC_PARALLEL): Specify as
17495 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
17496 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
17497 * builtin-types.def
17498 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17499 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17500 Remove function types.
17501 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
17502 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17503 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17504 New function types.
17506 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17508 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17510 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17512 PR tree-optimization/65170
17513 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17514 if val[1] < 0, clear also val[2] and return 3.
17516 2015-02-24 Alan Modra <amodra@gmail.com>
17519 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17520 when *base is a reg. Handle nested plus addresses. Simplify
17523 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17525 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17526 use natural alignment when optimizing for size.
17528 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17531 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17532 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17533 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17535 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17538 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17539 too big for a wide_int. Implement missing wrapping operation.
17541 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17544 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17545 instead of const_int 4294901760.
17547 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17549 * config/avr/t-avr: Fix typo in comment.
17551 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17553 * doc/rtl.texi (fma): Clarify documentation.
17555 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17558 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17559 over input_location.
17561 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17563 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17564 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17565 restrict alignments to absolute_biggest_alignment.
17566 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17568 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17569 * doc/tm.texi: Regenerate.
17570 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17572 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17575 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17577 2015-02-20 Richard Biener <rguenther@suse.de>
17579 PR tree-optimization/65136
17580 * tree-ssa-propagate.c: Include cfgloop.h.
17581 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17582 arguments with constants.
17584 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17585 Martin Liska <mliska@suse.cz>
17588 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17589 don't try to create_thunk if stdarg_p. If
17590 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17591 redirect_callers if possible.
17592 (sem_item_optimizer::execute): Call unregister_hooks here...
17593 (ipa_icf_driver): ... instead of here.
17595 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17597 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17598 Mark operand 0 as earlyclobber in 2nd alternative.
17599 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17600 Write negated shift amount into QI lowpart operand 0 and use it
17602 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17604 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17606 * cgraph.h (clone_function_name_1): Declare.
17607 * cgraphclones.c (clone_function_name_1): New function.
17608 (clone_function_name): Use it.
17609 * lto-partition.c: Include "stringpool.h".
17610 (must_not_rename, maybe_rewrite_identifier)
17611 (validize_symbol_for_target): New static functions.
17612 (privatize_symbol_name): Use must_not_rename.
17613 (promote_symbol): Call validize_symbol_for_target.
17614 (lto_promote_cross_file_statics): Likewise.
17615 (lto_promote_statics_nonwpa): Likewise.
17617 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17620 * config/avr/avr.md (pushhi_insn): New insn.
17621 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17623 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17624 Jakub Jelinek <jakub@redhat.com>
17626 * tree-streamer.c (preload_common_nodes): Don't preload
17627 TI_VA_LIST* for offloading.
17628 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17631 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17633 * config/pa/pa.c (pa_emit_move_sequence): Always force
17634 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17637 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17638 (TARGET_ASM_RELOC_RW_MASK): Define.
17639 (pa_cannot_force_const_mem): Revert previous change.
17641 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17642 Jan Hubicka <hubicka@ucw.cz>
17645 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
17646 across jump functions.
17648 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
17650 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
17652 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
17654 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17656 2015-02-19 Richard Henderson <rth@redhat.com>
17658 PR middle-end/65074
17659 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17660 test DECL_EXTERNAL independent of symtab_node.
17662 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17665 * varpool.c (varpool_node::get_constructor): Return early
17666 if this->lto_file_data is NULL.
17668 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17670 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17671 (rank_for_schedule_debug): Update.
17672 (ready_sort): Make static. Move sorting logic to ...
17673 (ready_sort_debug, ready_sort_real): New static functions.
17674 (schedule_block): Sort both debug insns and real insns in preparation
17675 for ready list trimming. Improve debug output.
17676 * sched-int.h (ready_sort): Remove global declaration.
17678 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17680 * ipa-icf.c (sem_function::equals_private): Adjust.
17681 (sem_function::bb_dict_test): Take a vec<int> * instead of
17683 * ipa-icf.h (bb_dict_test): Likewise.
17685 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17687 PR gcov-profile/64634
17688 * tree-eh.c (frob_into_branch_around): Fix up typos
17689 in function comment.
17690 (lower_catch): Put eh_seq resulting from EH lowering of
17691 the cleanup sequence after the cleanup rather than before it.
17693 2015-02-18 Tom de Vries <tom@codesourcery.com>
17695 * common.opt (fstdarg-opt): New option.
17696 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17697 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17698 (@item -fstdarg-opt): New item.
17700 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17703 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17704 for common symbols.
17706 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17708 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17710 (ALL_HOST_OBJS): Add mkoffload.o.
17711 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17713 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17715 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17716 (compare_virtual_tables): Be smarter about skipping typeinfos;
17717 do sane output on virtual table table mismatch.
17718 (warn_odr): Be ready for forward declarations of enums;
17719 output sane info on base mismatch and virtual table mismatch.
17720 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17721 when only one type is polymorphic.
17722 (get_odr_type): Fix hashtable corruption.
17723 (dump_odr_type): Dump mangled names.
17725 2015-02-18 Richard Biener <rguenther@suse.de>
17727 PR tree-optimization/65063
17728 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17729 have replaced looparound PHIs.
17731 2015-02-18 Martin Liska <mliska@suse.cz>
17733 * lto-streamer.c (lto_streamer_init): Encapsulate
17734 streamer_check_handled_ts_structures with checking macro.
17736 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17739 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17740 section if !implicit_section.
17741 (cgraph_node::create_version_clone_with_body): Likewise.
17742 * trans-mem.c (ipa_tm_create_version): Likewise.
17744 2015-02-18 Richard Biener <rguenther@suse.de>
17746 PR tree-optimization/62217
17747 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17750 2015-02-18 Marek Polacek <polacek@redhat.com>
17753 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17754 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17755 is in range [-16K, -1]. Don't issue run-time error if
17756 (ptr > ptr + offset).
17758 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17760 * doc/install.texi (nvptx-*-none): New section.
17761 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17762 * config/nvptx/nvptx.opt: Update.
17764 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17765 (access_check): New functions, copied from
17766 config/i386/intelmic-mkoffload.c.
17767 (main): For non-installed testing, look in all COMPILER_PATHs for
17770 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17772 2015-02-18 Andrew Pinski <apinski@cavium.com>
17773 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17775 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17776 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17778 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17780 * ipa-visibility.c (function_and_variable_visibility): Only
17781 check locality if node is not already local.
17782 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17783 call_for_symbol_and_aliases instead of
17784 call_for_symbol_thunks_and_aliases.
17785 (ipa_inline): Likewise.
17786 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17787 first walk aliases.
17788 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17789 call_for_symbol_and_aliases.
17790 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17791 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17792 (ipa_propagate_frequency): Update.
17793 (ipa_profile): Add opt_for_fn gueards.
17795 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17797 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17798 * doc/invoke.texi (SH options): Document it.
17799 * config/sh/sh.c (sh_insn_length_adjustment): Check
17800 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
17802 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
17804 * common.opt (fipa-cp-alignment): New.
17805 * ipa-cp.c (ipcp_store_alignment_results): Check
17806 flag_ipa_cp_alignment.
17807 * opts.c (default_options_table): Enable -fipa-cp-alignment for
17809 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
17810 * doc/invoke.texi: Document -fipa-cp-alignment.
17812 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17815 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
17816 to nil. Adjust comments.
17818 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17820 * ipa-visibility.c (function_and_variable_visibility): Only
17821 check locality if node is not already local.
17822 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17823 call_for_symbol_and_aliases instead of
17824 call_for_symbol_thunks_and_aliases.
17825 (ipa_inline): Likewise.
17826 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17827 first walk aliases.
17828 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17829 call_for_symbol_and_aliases.
17830 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17831 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17832 (ipa_propagate_frequency): Update.
17833 (ipa_profile): Add opt_for_fn guards.
17835 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
17837 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
17838 skipping of "strange" tokens.
17840 2015-02-17 Jeff Law <law@redhat.com>
17842 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
17845 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
17847 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
17848 as forcing a HARD_DEP between instructions, thereby
17849 disallowing rewriting to break dependencies.
17851 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17853 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
17854 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
17855 variables in boundary that have no inlitalizer encoded and are
17857 * varasm.c (default_binds_local_p_2): External definitions do not
17858 count as definitions here.
17860 2015-02-16 Jeff Law <law@redhat.com>
17862 PR tree-optimization/64823
17863 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
17865 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17866 threading through blocks with PHIs, but no statements.
17867 (thread_through_normal_block): Distinguish between blocks where
17868 we did not process all the statements and blocks with no statements.
17870 2015-02-16 Jakub Jelinek <jakub@redhat.com>
17871 James Greenhalgh <james.greenhalgh@arm.com>
17874 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
17875 section if not linkonce. Fix up formatting.
17876 (cgraph_node::create_version_clone_with_body): Copy section.
17877 * trans-mem.c (ipa_tm_create_version): Likewise.
17879 2015-02-16 Richard Biener <rguenther@suse.de>
17881 PR tree-optimization/65077
17882 * tree-ssa-structalias.c (get_constraint_for_1): Handle
17883 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
17884 (find_func_aliases): Allow float values to carry pointers again.
17886 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
17888 * doc/install.texi (Specific): Reorder targets list to put
17889 aarch64 in alphabetical order. Add a link to aarch64*-*-*
17892 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17893 David Edelsohn <dje.gcc@gmail.com>
17896 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
17897 mapping class to external variable or function reference.
17898 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
17901 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
17904 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
17905 ASM_WEAKEN_DECL if defined.
17907 2015-02-16 Richard Biener <rguenther@suse.de>
17910 * varasm.c (default_file_start): For LTO produced units
17911 emit <artificial> as file directive.
17913 2015-02-16 Richard Biener <rguenther@suse.de>
17915 PR tree-optimization/63593
17916 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
17917 stmts and releasing SSA names until...
17918 (execute_pred_commoning): ... after processing all chains.
17920 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17923 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
17924 external functions.
17926 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
17928 * doc/bugreport.texi: Adjust section titles throughout the file
17929 to use "Title Case".
17930 * doc/extend.texi: Likewise.
17931 * doc/gcov.texi: Likewise.
17932 * doc/implement-c.texi: Likewise.
17933 * doc/implement-cxx.texi: Likewise.
17934 * doc/invoke.texi: Likewise.
17935 * doc/objc.texi: Likewise.
17936 * doc/standards.texi: Likewise.
17937 * doc/trouble.texi: Likewise.
17939 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
17941 * cgraph.h (symtab_node::has_aliases_p): Simplify.
17942 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
17943 * tree.c (lookup_binfo_at_offset): Make static.
17944 (get_binfo_at_offset): Do not shadow offset; add explanatory
17947 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
17949 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
17950 for all floading point loads and stores except those using a register
17952 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
17955 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17957 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
17958 (do_estimate_growth_1): Record if any uninlinable edge was seen.
17959 (estimate_growth): Handle uninlinable edges correctly.
17960 (check_callers): New.
17961 (growth_likely_positive): Handle aliases correctly.
17963 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17965 * ipa-chkp.c: Use iterate_direct_aliases.
17966 * symtab.c (resolution_used_from_other_file_p): Move inline.
17967 (symtab_node::create_reference): Fix formating.
17968 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17969 (symtab_node::iterate_reference): Move inline.
17970 (symtab_node::iterate_referring): Move inline.
17971 (symtab_node::iterate_direct_aliases): Move inline.
17972 (symtab_node::used_from_object_file_p_worker): Inline into ...
17973 (symtab_node::used_from_object_file_p): ... this one; move inline.
17974 (symtab_node::call_for_symbol_and_aliases): Move inline;
17975 use iterate_direct_aliases.
17976 (symtab_node::call_for_symbol_and_aliases_1): New method.
17977 (cgraph_node::call_for_symbol_and_aliases): Move inline;
17978 use iterate_direct_aliases.
17979 (cgraph_node::call_for_symbol_and_aliases_1): New method.
17980 (varpool_node::call_for_node_and_aliases): Rename to ...
17981 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
17982 use iterate_direct_aliases.
17983 (varpool_node::call_for_symbol_and_aliases_1): New method.
17984 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
17985 (ipa_discover_readonly_nonaddressable_var): Update.
17986 * ipa-devirt.c: Fix formating.
17987 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
17989 (cgraph_node::call_for_symbol_and_aliases): Move inline.
17990 (cgraph_node::call_for_symbol_and_aliases_1): New function..
17991 * cgraph.h (used_from_object_file_p_worker): Remove.
17992 (resolution_used_from_other_file_p): Move inline.
17993 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17994 (symtab_node::iterate_reference): Move inline.
17995 (symtab_node::iterate_referring): Move inline.
17996 (symtab_node::iterate_direct_aliases): Move inline.
17997 (symtab_node::used_from_object_file_p_worker): Inline into ...
17998 (symtab_node::used_from_object_file_p): Move inline.
17999 * tree-emutls.c (ipa_lower_emutls): Update.
18000 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
18001 (varpool_node::call_for_node_and_aliases): Remove.
18003 2015-02-14 Jakub Jelinek <jakub@redhat.com>
18005 PR tree-optimization/62209
18006 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
18007 op == range->exp, insert seq and gimplified code after labels
18008 instead of after the phi.
18010 2015-02-13 Jeff Law <law@redhat.com>
18013 Revert my change for tree-optimization/64823.
18015 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18017 PR tree-optimization/65053
18018 * tree-ssa-phiopt.c (value_replacement): When moving assign before
18019 cond, either reset VR on lhs or set it to phi result VR.
18021 2015-02-13 Jeff Law <law@redhat.com>
18023 PR tree-optimization/64823
18024 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
18025 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
18026 threading through blocks with PHIs, but no statements.
18027 (thread_through_normal_block): Distinguish between blocks where
18028 we did not process all the statements and blocks with no statements.
18030 PR rtl-optimization/47477
18031 * match.pd (convert (plus/minus (convert @0) (convert @1): New
18032 simplifier to narrow arithmetic.
18034 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
18037 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
18038 polymorphic call info when type is not known to be preserved.
18040 2015-02-13 Maritn Jambor <mjambor@suse.cz>
18043 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
18044 (inline_call): Use it.
18046 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
18048 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
18049 GOMP_DEVICE_NVIDIA_PTX.
18051 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18054 * stmt.c (emit_case_nodes): Use void_type_node instead of
18055 NULL_TREE as LABEL_DECL type.
18057 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
18059 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
18061 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
18062 symbolic references to data to be forced to constant memory on the
18065 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
18067 PR tree-optimization/65002
18068 * tree-cfg.c (pass_data_fixup_cfg): Don't update
18070 * tree-sra.c (some_callers_have_no_vuse_p): New.
18071 (ipa_early_sra): Reject functions whose callers
18072 assume function is read only.
18074 2015-02-13 Richard Biener <rguenther@suse.de>
18077 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
18078 for LTO produced CUs.
18080 2015-02-13 Bin Cheng <bin.cheng@arm.com>
18082 PR tree-optimization/64705
18083 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
18084 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
18085 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
18086 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
18087 expand_simple_operations.
18089 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
18090 Richard Henderson <rth@redhat.com>
18093 * cgraphunit.c (cgraph_node::finalize_function): Set definition
18094 before notice_global_symbol.
18095 (varpool_node::finalize_decl): Likewise.
18096 * varasm.c (default_binds_local_p_2): Rename from
18097 default_binds_local_p_1, add weak_dominate argument. Use direct
18098 returns instead of assigning to local variable. Unify varpool and
18099 cgraph paths via symtab_node. Reject undef weak variables before
18100 testing visibility. Reorder tests for simplicity.
18101 (default_binds_local_p): Use default_binds_local_p_2.
18102 (default_binds_local_p_1): Likewise.
18103 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
18105 (default_elf_asm_output_external): Emit visibility when specified.
18107 2015-02-13 Alan Modra <amodra@gmail.com>
18109 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
18110 code setting up r11 for out-of-line fp restore.
18112 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
18114 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
18115 (muser-mode): Likewise.
18117 2015-02-13 Alan Modra <amodra@gmail.com>
18119 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
18120 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
18122 2015-02-12 David Howells <dhowells@redhat.com>
18124 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
18126 * tree-ssa-uninit.c (dump_predicates): Likewise.
18127 * opts.c (print_filtered_help): Likewise.
18129 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18131 * dwarf2out.c (output_die): Use "%s", name instead of name to
18132 avoid -Wformat-security warning.
18134 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
18135 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18136 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
18137 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18139 2015-02-12 Jason Merrill <jason@redhat.com>
18141 * common.opt (-flifetime-dse): New.
18143 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18146 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
18148 PR tree-optimization/65014
18149 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
18150 use original second operand of arg0 or arg1 instead of
18151 that adjusted by STRIP_NOPS.
18153 2015-02-11 Jeff Law <law@redhat.com>
18156 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
18157 that needs to be queued, just queue it for a single cycle.
18159 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
18161 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
18162 bodies of thunks; comment on why.
18163 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
18164 symbols are extern.
18166 2015-02-11 Richard Henderson <rth@redhat.com>
18169 * tree-eh.c (mark_reachable_handlers): Mark source and destination
18170 regions of __builtin_eh_copy_values.
18172 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18174 PR middle-end/65003
18175 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
18176 ultimate alias is MEM with SYMBOL_REF satisfying
18177 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
18178 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
18180 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
18182 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
18183 "diagnostic-core.h".
18184 (main): Initialize progname, and call diagnostic_initialize.
18186 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
18187 instead of __OPENMP_TARGET__.
18189 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
18190 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
18191 hard-coding PTX_ID.
18193 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
18195 * doc/sourcebuild.texi (pie_enabled): Document.
18197 2015-02-11 Martin Liska <mliska@suse.cz>
18200 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
18201 a return value for call to a function that is noreturn.
18203 2015-02-11 Richard Biener <rguenther@suse.de>
18206 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
18209 2015-02-11 Andrew Pinski <apinski@cavium.com>
18212 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
18213 Change the first argument type to size_type_node and add another
18215 (aarch64_simd_expand_builtin): Handle the new argument to
18216 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
18217 print an out when the first two arguments are not
18218 nonzero integer constants.
18219 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
18220 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
18222 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18225 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
18226 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
18227 (ix86_set_current_function): Rewritten.
18228 (ix86_add_new_builtins): Temporarily clear current_target_pragma
18229 when creating builtin fndecls.
18231 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18234 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
18236 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
18237 have no comdat group.
18238 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
18239 (lto_output_varpool_node): Always output alias info.
18240 (output_refs): Output refs of boundary aliases, too.
18241 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
18242 (output_symtab): Output call eges in thunks in boundary.
18243 (get_alias_symbol): Remove.
18244 (input_node, input_varpool_node): Do not special case weakrefs.
18245 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
18246 alias and thunks targets in the boundary; do not take removed symbols
18247 from their comdat groups.
18248 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
18249 (cgraph_node::global_info): Remove.
18250 (cgraph_node::rtl_info): Look through aliases and thunks.
18251 * cgrpah.h (global_info): Remove.
18252 (non_local_p): Remove.
18254 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18255 Sandra Loosemore <sandra@codesourcery.com>
18257 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
18258 to inline asm. List dialects in proper order.
18260 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18261 Sandra Loosemore <sandra@codesourcery.com>
18263 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
18265 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18267 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
18268 modified) reference to Solaris.
18270 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
18272 * doc/extend.texi (Extended Asm): Fix typos.
18274 2015-02-10 Jakub Jelinek <jakub@redhat.com>
18277 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
18279 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
18282 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
18283 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
18284 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
18285 * config/sh/constraints.md (Ara, Add): New constraints.
18286 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
18288 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
18289 atomic_mem_operand_0. Don't use force_reg on the memory address.
18290 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
18291 Sra constraint. Convert to insn_and_split. Add workaround for
18293 (atomic_compare_and_swap<mode>_hard): Copy to
18294 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
18295 Use atomic_mem_operand_0 predicate.
18296 (atomic_compare_and_swap<mode>_soft_gusa,
18297 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
18298 AraAdd constraints.
18299 (atomic_compare_and_swap<mode>_soft_tcb,
18300 atomic_compare_and_swap<mode>_soft_imask,
18301 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
18302 atomic_mem_operand_0 predicate and SraSdd constraints.
18303 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
18305 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
18306 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
18307 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
18308 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
18309 force_reg on the memory address.
18310 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
18311 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
18312 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
18313 atomic_mem_operand_1 predicate and Sra constraint.
18314 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
18315 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18316 Use atomic_mem_operand_1 predicate.
18317 (atomic_<fetchop_name><mode>_hard): Copy to
18318 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18319 Use atomic_mem_operand_1 predicate.
18320 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
18321 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18322 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
18323 insn_and_split. Use atomic_mem_operand_1 predicate.
18324 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
18325 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
18326 Use atomic_mem_operand_1 predicate.
18327 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
18328 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18329 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
18330 in generated insn with original mem operand before emitting the insn.
18331 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
18332 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
18333 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
18334 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
18335 Use atomic_mem_operand_1 predicate and AraAdd constraints.
18336 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
18337 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
18338 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
18339 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
18340 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
18341 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
18342 atomic_not_fetch<mode>_soft_tcb,
18343 atomic_<fetchop_name>_fetch<mode>_soft_imask,
18344 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
18345 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
18346 Use atomic_mem_operand_1 predicate and SraSdd constraints.
18348 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
18350 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
18351 and 3 earlyclobber operands.
18353 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18355 * common.opt (fstack-reuse): Mark as optimization.
18357 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18360 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
18362 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
18364 PR tree-optimization/64326
18365 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
18367 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
18369 PR gcov-profile/61889
18370 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
18372 2015-02-10 Richard Biener <rguenther@suse.de>
18374 PR tree-optimization/64995
18375 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
18376 value we use is final.
18377 (visit_reference_op_store): Always valueize op.
18378 (visit_use): Properly valueize vuses.
18380 2015-02-10 Richard Biener <rguenther@suse.de>
18382 PR tree-optimization/64909
18383 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
18384 pass a scalar-stmt count estimate to the cost model.
18385 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
18387 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
18389 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
18390 enabled by default together with var-tracking.
18392 2015-02-10 Nick Clifton <nickc@redhat.com>
18394 * config/rl78/rl78.c: Remove DIV attribute code accidentally
18395 included in previous rl78 commit.
18397 2015-02-10 Richard Biener <rguenther@suse.de>
18399 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
18400 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
18401 return the bitpack.
18403 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18405 PR gcov-profile/61889
18406 * config.in: regenerate.
18407 * configure.in: Likewise.
18408 * configure.ac: Check for ftw.h.
18409 * gcov-tool.c: Check for ftw.h before using nftw.
18411 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18414 * ipa-visibility.c (update_visibility_by_resolution_info): Only
18415 assert when not in lto mode.
18417 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18419 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18420 initialization/assignment of conflict_size.
18422 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18425 * ipa-cp.c (gather_caller_stats): Skip thunks.
18426 (propagate_constants_topo): Skip aliases.
18428 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18431 * config/sh/sh.c (sh_option_override): Don't change
18432 -freorder-blocks-and-partition to -freorder-blocks even when
18433 unwinding is enabled.
18434 (sh_can_follow_jump): Return false if the followee jump is
18435 a crossing jump when -freorder-blocks-and-partition is specified.
18436 * config/sh/sh.md (*jump_compact_crossing): New insn.
18438 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18439 Kaz Kojima <kkojima@gcc.gnu.org>
18442 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18443 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18444 (sh_can_redirect_branch): Rename to ...
18445 (sh_can_follow_jump): ... this. Constify argument types.
18446 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18447 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18448 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18449 * doc/tm.texi: Regenerate.
18451 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18454 * builtins.c (expand_builtin): Call targetm.expand_builtin
18455 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18457 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18460 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18462 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18465 * ipa-icf.c (set_local): New function.
18466 (sem_function::merge): Use it.
18468 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18470 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18471 (add_type_duplicate): Fix comparison of BINFOs.
18473 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18475 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
18476 on getting VOID pointer.
18478 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18481 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
18484 2015-02-09 Richard Biener <rguenther@suse.de>
18486 * genmatch.c (replace_id): Copy expr_type.
18488 2015-02-09 Richard Biener <rguenther@suse.de>
18490 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
18491 (streamer_write_tree_bitfields): Declare.
18492 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
18493 properly unpack padding.
18494 (unpack_value_fields): Inline ...
18495 (streamer_read_tree_bitfields): ... here.
18496 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
18497 and properly add padding bits.
18498 (streamer_pack_tree_bitfields): Fold into ...
18499 (streamer_write_tree_bitfields): ... this new function,
18500 exposing the bitpack object.
18501 * lto-streamer-out.c (lto_write_tree_1): Call
18502 streamer_write_tree_bitfields.
18504 2015-02-09 Richard Biener <rguenther@suse.de>
18506 PR tree-optimization/54000
18507 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18508 (struct ivopts_data): Add loop_loc member.
18509 (tree_ssa_iv_optimize_loop): Dump loop location.
18510 (create_new_ivs): Likewise, also dump number of IVs generated.
18512 2015-02-09 Martin Liska <mliska@suse.cz>
18514 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18515 just if not yet registered.
18516 (ipa_icf_generate_summary): Register callgraph hooks.
18518 2015-02-08 Andrew Pinski <apinski@cavium.com>
18520 * config/aarch64/aarch64.c (gty_dummy): Delete.
18522 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18525 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18526 (cgraph_node::local_p): Remove thunk related FIXME.
18528 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18531 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18532 is local and optimized.
18533 (ix86_function_sseregparm): Likewise; also use target's SSE math
18534 settings; error out instead of silently generating wrong code
18536 (init_cumulative_args): Look through aliases.
18538 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18541 * ipa-split.c (execute_split_functions): Split if function has aliases.
18543 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18546 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18547 aliases before trying to expand it.
18548 (cgraph_node::expand_thunk): Fix formating.
18550 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18552 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18553 (Using Assembly Language with C): Expand introduction.
18554 (Basic Asm): Copy-edit. Add more information about uses of
18556 (Extended Asm): Copy-edit. Document new escape syntax and
18558 (Global Reg Vars): Copy-edit.
18559 (Local Reg Vars): Likewise.
18561 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18565 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18566 (DBX_CONTIN_CHAR): Define.
18568 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18569 Brian Rzycki <b.rzycki@samsung.com>
18571 PR tree-optimization/64878
18572 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18573 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18574 Stop recursion at loop phi nodes after having visited a loop phi node.
18576 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18578 * toplev.c (process_options): Change flag_ipa_ra before creating
18579 optimization_{default,current}_node.
18582 * cgraphunit.c (cgraph_node::expand_thunk): If
18583 restype is not is_gimple_reg_type nor the thunk_fndecl
18584 returns aggregate_value_p, set restmp to a temporary variable
18585 instead of resdecl.
18587 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18589 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18591 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18594 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18595 add a general secondary reload handler for SDmode, unless we have
18596 both read/write support for SDmode.
18598 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18600 PR middle-end/64937
18601 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18602 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18603 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18604 1 before, push it to abstract_vec.
18605 (dwarf2out_abstract_function): Adjust caller. Don't call
18606 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18607 DECL_ABSTRACT_P flags for all abstract_vec elts.
18609 2015-02-06 Renlin Li <renlin.li@arm.com>
18611 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18613 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18615 2015-02-06 Jeff Law <law@redhat.com>
18618 * config/h8300/h8300.c (push): New argument "in_prologue".
18619 Pass "in_prologue" along to "F".
18620 (h8300_push_pop): Corresponding changes.
18621 (h8300_expand_prologue): Likewise.
18622 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18624 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18626 PR rtl-optimization/64957
18628 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18629 IOR rather than for AND.
18631 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18634 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18635 of shift-add and (add + shift) operations. Rename local variable.
18637 2015-02-05 Jeff Law <law@redhat.com>
18640 * config/h8300/constraints.md (U): Correctly dectect
18641 "eightbit_data" memory addresses.
18642 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18643 handle (const (plus (symbol_ref (x)))) where x is declared
18644 as an 8-bit data memory address.
18645 * config/h8300/h8300.md (call, call_value): Correctly detect
18646 "funcvec" functions.
18649 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
18650 24 to 28 bits for the H8/300.
18652 2015-02-06 Alan Modra <amodra@gmail.com>
18655 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18656 (rs6000_call_aix): Use it.
18658 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18660 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18663 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18665 * config/h8300/constraints.md ("U" constraint): Use strict
18666 variant of REG_OK_FOR_BASE_P after reload has started.
18668 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18670 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18671 define to zero if !TARGET_NEON.
18672 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18674 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18675 Trevor Saunders <tsaunders@mozilla.com>
18678 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18680 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18683 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18684 when removing varpool nodes.
18686 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18689 * varpool.c (varpool_node::remove): Fix order of variables.
18691 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18694 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18695 speculation resolution and key updates.
18697 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18699 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18700 about not letting any speculative edges unupdated.
18702 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18705 * gcov-io.c (gcov_var): Export.
18707 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18709 PR middle-end/64922
18710 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18711 edges that become speculative.
18713 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18715 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18716 or DW_LANG_Fortran08.
18717 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18719 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18720 "GNU Fortran2008" language strings.
18721 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18722 * langhooks.h (lang_GNU_Fortran): New prototype.
18723 * langhooks.c (lang_GNU_Fortran): New function.
18724 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18727 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18729 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18730 (RTX_OK_FOR_OLO10_P): Likewise.
18732 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18734 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18736 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18738 PR middle-end/64922
18739 * gimple.c: Include gimple-ssa.h.
18740 (maybe_remove_unused_call_args): New function.
18741 * gimple.h (maybe_remove_unused_call_args): Declare.
18742 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18743 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18744 * gimple-fold.c (gimple_fold_call): Likewise.
18746 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18748 PR rtl-optimization/64905
18749 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18750 pointer alignment if it isn't needed.
18752 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18754 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18755 cortex-a72.cortex-a53.
18756 * config/aarch64/aarch64-tune.md: Regenerate.
18757 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18759 2015-02-04 Nick Clifton <nickc@redhat.com>
18761 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18764 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18766 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18767 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18768 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18770 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18771 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18772 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18773 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18774 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18775 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18776 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18777 * tree-core.h (enum built_in_function): In between
18778 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18779 for builtins that use DEF_BUILTIN_CHKP macro.
18781 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18784 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18785 operands for tcc_comparison exprs. Fix typos.
18788 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18789 of two XORs that have an intervening AND or IOR.
18792 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18793 simplification of XOR of AND to not allocate new rtx before
18794 committing to a simplification.
18796 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18798 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18799 manual swaps in all peepholes.
18801 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18803 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
18804 of manual swapping implementation.
18805 (aarch64_expand_vec_perm_const_1): Likewise.
18807 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
18809 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
18810 (generic_addrcost_table): Remove NAMED_PARAM.
18811 (cortexa57_addrcost_table): Likewise.
18812 (xgene1_addrcost_table): Likewise.
18813 (generic_regmove_table): Likewise.
18814 (cortexa53_regmove_table): Likewise.
18815 (xgene1_regmove_table): Likewise.
18816 (generic_vector_table): Likewise.
18817 (cortexa57_vector_table): Likewise.
18818 (xgene1_vector_table): Likewise.
18819 (generic_tunings): Likewise.
18820 (cortexa53_tunings): Likewise.
18821 (cortexa57_tunings): Likewise.
18822 (xgene1_tunings): Likewise.
18824 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18826 * config/arm/arm-cores.def: Add cortex-a72 and
18827 cortex-a72.cortex-a53.
18828 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
18829 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
18830 * config/arm/arm-tune.md: Regenerate.
18831 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
18832 "cortex-a72.cortex-a53".
18833 * doc/invoke.texi (ARM Options/-mtune): Likewise.
18835 2015-02-04 Nick Clifton <nickc@redhat.com>
18838 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
18840 (nonimmediate_di_operand): Likewise.
18842 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
18843 prefixes of known F5 using MSP430 MCUs.
18845 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18847 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
18848 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
18849 instead of __builtin_sqrt.
18851 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
18853 * varasm.c (do_assemble_alias): Follow transparent alias
18855 (default_assemble_visibility): Follow transparent alias
18856 chain for decl name.
18858 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
18860 PR middle-end/62103
18861 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
18862 to compute size of referenced value in the constant case.
18864 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18866 PR rtl-optimization/64756
18867 * cse.c (invalidate_dest): New function.
18868 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
18869 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
18870 invalidate and do not record it.
18872 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
18875 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
18876 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
18877 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
18878 atomic_nand<mode>_soft_tcb): New insns.
18879 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
18880 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
18881 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
18882 Split into atomic_not_fetchsi_hard if operands[0] is unused.
18883 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
18884 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18885 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
18886 atomic_not<mode>_hard if operands[0] is unused.
18887 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
18888 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
18889 if operands[0] is unused.
18890 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
18891 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
18892 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
18893 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18895 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
18896 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18897 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
18898 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
18899 if operands[0] is unused.
18900 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
18901 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
18902 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
18903 atomic_nand_fetchsi_hard if operands[0] is unused.
18904 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
18905 atomic_nand<mode>_hard if operands[0] is unused.
18906 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
18907 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
18908 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
18909 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18910 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
18911 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
18912 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
18913 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18914 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
18915 atomic_not<mode>_hard if operands[0] is unused.
18916 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
18917 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18919 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18920 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18921 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
18922 atomic_nand<mode>_hard if operands[0] is unused.
18923 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18924 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18926 2015-02-03 David Malcolm <dmalcolm@redhat.com>
18929 * Makefile.in (GCC_OBJS): Add gcc-main.o.
18930 * gcc-main.c: New file, containing "main" taken from gcc.c.
18931 * gcc.c (do_self_spec): Free decoded_options.
18932 (class driver): Move declaration to gcc.h.
18933 (main): Move declaration and implementation to new file
18935 (driver_get_configure_time_options): New function.
18936 * gcc.h (class driver): Move this declaration here, from
18938 (driver_get_configure_time_options): New declaration.
18940 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
18942 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
18943 cross-module inlining.
18944 * cgraph.h (cgraph_node): Add flag merged.
18945 * ipa-icf.c (sem_function::merge): Maintain it.
18947 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
18949 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
18950 instead of OBJECT_P.
18952 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
18955 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
18956 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
18957 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
18958 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
18960 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18963 * combine.c (reg_n_sets_max): New variable.
18964 (can_change_dest_mode, reg_nonzero_bits_for_combine,
18965 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
18966 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
18967 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
18968 (rest_of_handle_combine): Initialize reg_n_sets_max.
18970 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
18972 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
18973 if some always_inline was inlined, apply changes before inlining
18976 2015-02-02 David Malcolm <dmalcolm@redhat.com>
18979 * config/arm/arm.c (arm_option_override): Set
18980 arm_selected_arch/cpu/tune to NULL on entry.
18982 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
18983 Andrew Pinski <pinskia@gcc.gnu.org>
18984 Jakub Jelinek <jakub@gcc.gnu.org>
18987 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
18988 integer typing for small model. Use IN_RANGE.
18990 2015-02-02 Richard Biener <rguenther@suse.de>
18992 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
18993 * tree-vrp.c (vrp_valueize_1): Likewise.
18995 2015-02-02 Alan Modra <amodra@gmail.com>
18997 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
18998 than mem for toc_restore.
18999 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
19000 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
19001 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
19003 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
19006 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
19007 explicit default options.
19009 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
19012 * ipa-utils.c (ipa_merge_profiles): Add release argument.
19013 * ipa-icf.c (sem_function::merge): Do not release body when merging.
19014 * ipa-utils.h (ipa_merge_profiles): Update prototype.
19016 2015-02-01 Jakub Jelinek <jakub@redhat.com>
19019 * cfgexpand.c (deep_ter_debug_map): New variable.
19020 (avoid_deep_ter_for_debug): New function.
19021 (expand_debug_expr): If TERed SSA_NAME is in
19022 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
19023 instead of trying to expand SSA_NAME's def stmt.
19024 (expand_debug_locations): When expanding debug bind
19025 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
19026 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
19028 (pass_expand::execute): Call avoid_deep_ter_for_debug on
19029 all debug bind stmts. Delete deep_ter_debug_map after
19030 expand_debug_location if non-NULL and clear it.
19032 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
19035 * config/sh/sync.md (atomic_fetch_notsi_hard,
19036 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
19037 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
19038 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
19039 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
19040 atomic_not_fetch<mode>_soft_imask): New insns.
19042 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19044 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
19045 (rank_for_schedule_debug): Split from ...
19046 (rank_for_schedule): ... this.
19047 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
19048 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
19050 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19052 * doc/md.texi (Machine Constraints): Alphabetize table by target.
19053 * doc/extend.texi (x86 Variable Attributes): Move section to
19054 correct alphabetization after renaming.
19055 (x86 Type Attributes): Likewise.
19056 (Target Builtins): Re-alphabetize menu.
19057 (x86 Built-in Functions): Move section to correct alphabetization
19059 (x86 transactional memory intrinsics): Likewise.
19060 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
19061 and x86 Windows Options in table and menu.
19062 (x86 Options): Move section to correct alphabetization after
19064 (x86 Windows Options): Likewise.
19066 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19068 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
19069 preferred names of the architecture and its 32- and 64-bit
19071 * doc/invoke.texi: Likewise.
19072 * doc/md.texi: Likewise.
19074 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19077 * config/i386/predicates.md (address_no_seg_operand): Reject
19078 non-CONST_INT_P operands in invalid mode.
19080 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19082 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
19083 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
19084 * config/i386/predicates.md (address_no_seg_operand): Call
19085 address_operand with VOIDmode.
19086 (vsib_address_operand): Ditto.
19087 (address_mpx_no_base_operand): Ditto.
19088 (address_mpx_no_index_operand): Ditto.
19090 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19093 * lra-constraints.c (original_subreg_reg_mode): New.
19094 (simplify_operand_subreg): Try to simplify subreg of const. Use
19095 original_subreg_reg_mode for it.
19096 (swap_operands): Update original_subreg_reg_mode.
19097 (curr_insn_transform): Set up original_subreg_reg_mode.
19099 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19102 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
19104 (process_alt_operands): Use it.
19105 (curr_insn_transform): Check the optional reload pseudo class is
19108 2015-01-30 Joseph Myers <joseph@codesourcery.com>
19110 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
19111 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
19113 * toplev.h (init_asm_output): Update comment on use of
19114 UNKNOWN_LOCATION with fatal_error.
19115 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
19116 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
19117 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
19118 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
19119 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
19120 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
19121 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
19122 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
19123 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
19124 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
19125 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
19126 fatal_error changed to pass input_location as first argument.
19128 2015-01-30 Martin Liska <mliska@suse.cz>
19130 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
19131 in #pragma GCC diagnostic guards.
19133 2015-01-30 Richard Biener <rguenther@suse.de>
19135 PR tree-optimization/64829
19136 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
19137 not add a widening conversion pattern but hand off extra
19138 widenings to callers.
19139 (vect_recog_widen_mult_pattern): Handle extra widening produced
19140 by vect_handle_widen_op_by_const.
19141 (vect_recog_widen_shift_pattern): Likewise.
19142 (vect_pattern_recog_1): Remove excess vertical space in dumping.
19143 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
19144 (vect_init_vector_1): Likewise.
19145 (vect_get_vec_def_for_operand): Likewise.
19146 (vect_finish_stmt_generation): Likewise.
19147 (vectorizable_load): Likewise.
19148 (vect_analyze_stmt): Likewise.
19149 (vect_is_simple_use): Likewise.
19151 2015-01-29 Jeff Law <law@redhat.com>
19153 * combine.c (try_combine): Fix typo in comment.
19155 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
19158 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
19159 (rs6000_stack_info): Add assert.
19160 (rs6000_output_savres_externs): New function, split off from...
19161 (rs6000_output_function_prologue): ... here. Do not call it for
19164 2015-01-29 Jeff Law <law@redhat.com>
19167 * combine.c (try_combine): If I0 is a memory load and I3 a store
19168 to a related address, increase the "goodness" of doing a 4-insn
19169 combination with I0-I3.
19170 (make_field_assignment): Handle SUBREGs in the ior+and case.
19172 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
19174 PR tree-optimization/64746
19175 * tree-if-conv.c (mask_exists): New function.
19176 (predicate_mem_writes): Save created mask with given size for further
19178 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
19179 (ifcvt_repair_bool_pattern): Collect all statements that are root
19180 of bool pattern and use iterative algorithm to remove multiple uses
19181 of predicates, display number of required iterations.
19183 2015-01-29 Richard Biener <rguenther@suse.de>
19185 PR tree-optimization/64853
19186 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
19187 stmt will get simulated again.
19188 * tree-ssa-ccp.c (valueize_op_1): Likewise.
19190 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19192 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
19193 return_in_pc. Remove redundant assignments.
19194 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
19195 (arm_expand_epilogue): Don't compare boolean with true in if condition.
19197 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
19199 * config/i386/i386.c (ix86_mode_after): Make static.
19201 2015-01-29 Richard Biener <rguenther@suse.de>
19203 PR tree-optimization/64844
19204 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
19205 dump cost model analysis.
19206 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
19207 Do not register adjusted load/store costs here.
19209 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19210 Uros Bizjak <ubizjak@gmail.com>
19212 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
19213 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
19214 using x86_use_pseudo_pic_reg.
19215 * config/i386/i386.c (ix86_conditional_register_usage): Remove
19216 support for fixed PIC register.
19217 (ix86_use_pseudo_pic_reg): Not static any more.
19219 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19221 PR middle-end/64805
19222 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
19223 to avoid error in cgraph node verification.
19225 2015-01-29 Marek Polacek <polacek@redhat.com>
19227 * doc/standards.texi: Reflect that the default for C is gnu11.
19229 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
19232 * reorg.c (switch_text_sections_between_p): New function.
19233 (relax_delay_slots): Call it when testing if the jump insn
19234 is removable. Use targetm.can_follow_jump when testing if
19235 the conditional branch can follow an unconditional jump.
19237 2015-01-27 Caroline Tice <cmtice@google.com>
19239 Committing VTV Cywin/Ming patch for Patrick Wollgast
19240 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
19241 if -fvtable-verify=preinit/std is used.
19242 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
19243 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
19244 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
19245 if -fvtable-verify=preinit/std is used.
19246 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19247 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
19248 if -fvtable-verify=preinit/std is used.
19249 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
19250 * config/i386/mingw32.h (LIB_SPEC): Likewise.
19251 * varasm.c (assemble_variable): Add code to properly set the comdat
19252 section and name for the .vtable_map_vars section in case the
19253 target is PE or COFF.
19255 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19258 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
19259 make sane BB profile.
19260 (cgraph_node::expand_thunk): Make sane BB profile.
19261 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
19262 * cgraph.h (init_lowered_empty_function): Update prototype.
19263 * config/i386/i386.c (make_resolver_func): Update call.
19264 * predict.c (gate): Disable branch prediction pass if
19265 profile is already there.
19267 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19269 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
19270 * opth-gen.awk: Likewise.
19271 * common.opt: Mark flag_fp_contract_mode as Optimization.
19273 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
19275 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
19276 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
19278 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
19281 * config/sh/predicates.md (atomic_arith_operand,
19282 atomic_logical_operand): Remove.
19283 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
19284 (atomic_arith_operand_0): New predicate.
19285 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
19286 Use atomic_arith_operand_0 for input values.
19287 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
19288 atomic_compare_and_swap<mode>_soft_gusa,
19289 atomic_compare_and_swap<mode>_soft_tcb,
19290 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
19291 arith_reg_operand instead of register_operand.
19292 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
19293 atomic_arith_operand_0 for newval input.
19294 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
19295 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
19296 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
19297 arith_reg_operand instead of register_operand.
19298 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
19299 fetchop_predicate_1, fetchop_constraint_1_llcs,
19300 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
19301 fetchop_constraint_1_imask): New code iterator attributes.
19302 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
19303 register_operand. Use fetchop_predicate_1.
19304 (atomic_fetch_<fetchop_name>si_hard,
19305 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
19306 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
19307 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
19308 and arith_reg_operand instead of register_operand. Use
19309 fetchop_predicate_1, fetchop_constraint_1_gusa.
19310 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
19311 and arith_reg_operand instead of register_operand. Use
19312 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
19314 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
19315 and arith_reg_operand instead of register_operand. Use
19316 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
19318 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
19319 register_operand. Use atomic_logical_operand_1.
19320 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
19321 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
19322 arith_reg_operand instead of register_operand.
19323 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
19324 Use arith_reg_dest and arith_reg_operand instead of register_operand.
19325 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
19326 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
19327 register_operand. Use fetchop_predicate_1.
19328 (atomic_<fetchop_name>_fetchsi_hard,
19329 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
19330 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19331 fetchop_constraint_1_llcs.
19332 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
19333 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19334 fetchop_constraint_1_gusa.
19335 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
19336 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19337 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
19338 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
19339 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19340 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
19341 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
19342 register_operand. Use atomic_logical_operand_1.
19343 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
19344 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
19345 arith_reg_operand instead of register_operand.
19346 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
19347 arith_reg_operand instead of register_operand. Use logical_operand
19348 and K08. Adjust asm sequence to allow R0 usage.
19349 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
19350 arith_reg_operand instead of register_operand. Use logical_operand
19353 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19356 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
19357 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
19358 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
19359 only get_full_len HOST_WIDE_INTs from get_val () array rather than
19360 all bits in *val_wide.
19362 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
19364 * varpool.c (tls_model_names): Fix names.
19365 (varpool_node::dump): Dump tls- prefix for tls models.
19367 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
19368 Bernd Schmidt <bernds@codesourcery.com>
19369 Nathan Sidwell <nathan@codesourcery.com>
19371 * config/nvptx/mkoffload.c: New file.
19372 * config/nvptx/t-nvptx: Add build rules for it.
19373 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
19374 (extra_programs): Add mkoffload.
19375 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
19377 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
19379 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
19381 PR middle-end/64809
19382 * cfgexpand.c (reorder_operands): Skip debug gimples.
19384 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
19386 PR tree-optimization/64277
19387 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
19388 range info when possible to refine estimation.
19390 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19392 PR tree-optimization/64718
19393 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
19394 be a 16bit unsigned integer when n->range is 16.
19395 (bswap_replace): Convert src to that type if necessary for all bswap
19396 sizes. Fix rotation right notation in nearby comment. Use bswap_type
19397 set in pass_optimize_bswap::execute ().
19399 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
19401 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
19402 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
19403 integer and floating point variants.
19404 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
19406 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
19408 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
19409 for all vector modes.
19411 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19414 * doc/sourcebuild.texi (comdat_group): Document.
19416 2015-01-28 Terry Guo <terry.guo@arm.com>
19418 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19420 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19422 * toplev.c (print_version): Add param "show_global_state", and
19423 only print GGC and plugin information if it is true.
19424 (init_asm_output): Pass in "true" for the new param when calling
19426 (process_options): Likewise.
19427 (toplev::main): Likewise.
19428 * toplev.h (print_version): Add new param to decl.
19430 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19434 * tree.c (lookup_binfo_at_offset): New function.
19435 (get_binfo_at_offset): Use it.
19437 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19440 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19441 on vtable being vtable.
19443 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19445 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19446 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19447 -mhotpatch= option.
19448 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19449 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19450 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19452 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19453 (s390_hotpatch_hw_max): New name.
19454 (s390_hotpatch_trampoline_halfwords): Renamed.
19455 (s390_hotpatch_hw_before_label): New name.
19456 (get_hotpatch_attribute): Removed.
19457 (s390_hotpatch_hw_after_label): New name.
19458 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19460 (s390_attribute_table): Ditto.
19461 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19462 (s390_function_num_hotpatch_hw): New name.
19463 Remove special handling of inline functions and hotpatching.
19464 Return number of nops before and after the function label.
19465 (s390_can_inline_p): Removed.
19466 (s390_asm_output_function_label): Emit a configurable number of nops
19467 after the function label.
19468 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19469 (TARGET_CAN_INLINE_P) Removed.
19470 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
19472 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19473 Jiong Wang <jiong.wang@arm.com>
19475 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
19477 (cb<optab><mode>1): Likewise.
19478 * config/aarch64/iterators.md (bcond): New define_code_attr.
19480 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19482 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
19485 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19487 * config/s390/s390.c (s390_register_move_cost): Increase costs for
19490 2015-01-27 Richard Biener <rguenther@suse.de>
19492 * tree-vrp.c (update_value_range): Intersect the range with
19493 old recorded SSA name range information.
19495 2015-01-27 Nick Clifton <nickc@redhat.com>
19497 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
19498 BC, DE and HL registers directly, not via AX.
19499 When decrementing the stack pointer by a large amount, transfer SP
19500 into AX and perform the subtraction there.
19501 (rl78_expand_epilogue): Perform the inverse of the above
19504 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19506 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19508 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19509 Yury Gribov <y.gribov@samsung.com>
19512 * ubsan.c (ubsan_source_location): Refactor code.
19513 (ubsan_type_descriptor): Update type size. Refactor code.
19515 2015-01-27 Richard Biener <rguenther@suse.de>
19517 PR tree-optimization/56273
19518 PR tree-optimization/59124
19519 PR tree-optimization/64277
19520 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19521 from the first VRP pass.
19523 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19526 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19527 handle the first argument in the same loop as all the other arguments.
19529 PR rtl-optimization/61058
19530 * jump.c (cleanup_barriers): Update basic block boundaries
19531 if BLOCK_FOR_INSN is non-NULL on PREV.
19533 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19535 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19536 bounds narrowing, already instrumented calls and calls to
19537 not instrumentable functions.
19539 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19541 PR tree-optimization/64807
19542 * wide-int.cc (wi::divmod_internal): Clear
19543 b_dividend[dividend_blocks_needed].
19545 2015-01-26 DJ Delorie <dj@redhat.com>
19547 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19548 volatile memory references.
19550 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19553 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19555 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19556 shifts if it already fits into K08.
19558 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19561 * ipa-inline.c (inline_small_functions): Print "unknown" even
19562 if edge->call_stmt is non-NULL, but has builtins or unknown
19565 PR middle-end/64421
19566 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19567 with asterisk, skip the first character.
19569 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19572 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19575 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19578 * config/i386/i386.md (*movdi_internal): Also check operand 0
19579 to determine TYPE_LEA operand.
19580 (*movsi_internal): Ditto.
19582 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19584 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19585 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19587 2015-01-26 Renlin Li <renlin.li@arm.com>
19589 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19591 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19594 2015-01-26 Richard Biener <rguenther@suse.de>
19596 PR middle-end/64764
19597 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19598 combining two BIT_AND_EXPR predicates.
19600 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19603 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19605 2015-01-26 Terry Guo <terry.guo@arm.com>
19607 * config/arm/arm.c (arm_file_start): Update the assignment of
19608 Tag_ABI_HardFP_use.
19610 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19612 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19614 config/arm/arm.md: Include the new Cortex-A57 model.
19615 (generic_sched): Don't use generic_sched when tuning for
19618 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19619 Uros Bizjak <ubizjak@gmail.com>
19621 * config/i386/i386.c (get_builtin_code_for_version): Add
19622 support for BMI and BMI2 multiversion functions.
19624 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19626 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19627 (extract_bit_field): Likewise.
19628 (extract_low_bits): Likewise.
19629 (expand_mult): Likewise.
19630 (expand_mult_highpart_adjust): Likewise.
19632 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19634 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19635 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19636 * config/i386/i386.c (processor_model): Add
19637 M_INTEL_COREI7_BROADWELL.
19638 (arch_names_table): Add "broadwell".
19640 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
19649 * config/sh/sh-protos.h
19650 (sh_extending_set_of_reg::can_use_as_unextended_reg,
19651 sh_extending_set_of_reg::use_as_unextended_reg,
19652 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
19653 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
19654 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19655 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19656 (sh_treg_insns): New class.
19657 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19658 (scope_counter): New class.
19659 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19660 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19661 sh_extending_set_of_reg::can_use_as_unextended_reg,
19662 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19663 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19664 sh_split_treg_set_expr): New functions.
19665 (addsubcosts): Handle treg_set_expr.
19666 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19667 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19668 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19669 (sh_insn_operands_modified_between_p): Make non-static.
19670 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19671 simple_mem_operand in addition to displacement_mem_operand.
19672 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19673 (treg_set_expr, treg_set_expr_not_const01,
19674 arith_reg_or_treg_set_expr): New predicates.
19675 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19676 arith_or_int_operand instead of logical_operand. Convert to
19677 insn_and_split. Try to optimize constant operand in splitter.
19678 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19679 (*tstqi_t_zero): Delete.
19680 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19681 (tstsi_t_and_not): Delete.
19682 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19683 Convert to insn_and_split.
19684 (unnamed split, tstsi_t_zero_extract_xor,
19685 tstsi_t_zero_extract_subreg_xor_little,
19686 tstsi_t_zero_extract_subreg_xor_big): Delete.
19687 (*tstsi_t_shift_mask): New insn_and_split.
19688 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19689 to recombine with surrounding insns when splitting.
19690 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19691 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19692 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19693 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19694 (*cbranch_div0s: Delete.
19695 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19696 Try to recombine with surrounding insns when splitting. Add operand
19698 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19699 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19700 *addc_r_r_msb, *addc_2r_msb): Delete.
19701 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19703 (*addc_negreg_t): New insn_and_split.
19704 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19705 Try to recombine with surrounding insns when splitting.
19706 Add operand order variants.
19707 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19708 insn_and_split patterns.
19709 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19710 surrounding insns when splitting.
19711 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19712 (*rotcl): Likewise. Add zero_extract variant.
19713 (*ashrsi2_31): New insn_and_split.
19714 (*negc): Convert to insn_and_split. Use treg_set_expr.
19715 (*zero_extend<mode>si2_disp_mem): Update comment.
19716 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19718 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19719 with surrounding insns when splitting.
19720 (any_treg_expr_to_reg): New insn_and_split.
19721 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19722 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19723 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19724 *zero_extract_2): New single bit zero extract patterns.
19725 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19726 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19727 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19728 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19730 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19731 register_operand for set source.
19733 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19735 * i386.opt (prefetch_sse): New targetsave.
19736 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19737 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19738 ix86_cost/ix86_tune_cost.
19740 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19742 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19743 Support the JIT by using 0 as the language type.
19745 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19748 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19749 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19750 (mark_regno_live, process_bb_lives): Pass new parameter value to
19751 make_hard_regno_born.
19753 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19755 PR rtl-optimization/63637
19756 PR rtl-optimization/60663
19757 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19758 if elt->cost is MAX_COST for ASM_OPERANDS.
19759 (find_sets_in_insn): Fix up comment typo.
19760 (cse_insn): Don't set src_volatile for all non-volatile
19761 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19762 or with "memory" clobber. Set elt->cost to MAX_COST
19763 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19764 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19766 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19768 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19771 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19773 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19774 libgcc/config/i386/elf-lib.h.
19776 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19779 * gcc.c (print_configuration): Don't print a blank line at the end
19781 (run_attempt): ... but here unstead.
19783 PR middle-end/64734
19784 * omp-low.c (scan_sharing_clauses): Don't ignore
19785 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19786 on target data/update constructs.
19788 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19791 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19792 (DEBUG_RELOAD): Removed define.
19793 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19794 (m32c_function_arg): Added a type cast.
19795 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19796 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19797 * config/m32c/bitops.md (andqi3_16): Likewise.
19798 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19799 (push_a01_l): Likewise.
19801 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19804 * main.c (main): Construct toplev instances with init_signals=true.
19805 * toplev.c (general_init): Add param "init_signals", and use it to
19806 conditionalize the calls to signal and host_hooks.extra_signals.
19807 (toplev::toplev): Add param "init_signals".
19808 (toplev::main): When invoking general_init, pass m_init_signals
19809 to control whether signal-handlers are installed.
19810 * toplev.h (toplev::toplev): Add param "init_signals".
19811 (toplev::m_init_signals): New field.
19813 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19816 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
19817 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
19818 latter may be affected by the former (e.g. on i686).
19820 2015-01-23 Martin Liska <mliska@suse.cz>
19822 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
19823 false positive during profiledbootstrap.
19825 2015-01-23 Tom de Vries <tom@codesourcery.com>
19828 * lto-opts.c (lto_write_options): Output non-explicit conservative
19830 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
19831 (append_compiler_options): Pass -fopenacc through.
19833 2015-01-23 Tom de Vries <tom@codesourcery.com>
19836 * lto-opts.c (lto_write_options): Output non-explicit conservative
19838 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
19839 (append_compiler_options): Pass -fopenmp through.
19841 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19844 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
19847 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
19848 * diagnostic.def (DK_ICE_NOBT): New kind.
19849 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
19850 like DK_ICE, but never print backtrace.
19851 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
19852 (internal_error_no_backtrace): New function.
19853 * gcc.c (execute): Use internal_error_no_backtrace instead of
19856 2015-01-22 Jeff Law <law@redhat.com>
19859 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
19860 improve code density for small immediate to memory case.
19861 (insv): Better handle bitfield assignments when the field is
19862 being set to all ones.
19863 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
19866 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19867 Jakub Jelinek <jakub@redhat.com>
19869 PR middle-end/64729
19870 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
19871 for !TARGET_LIBC_PROVIDES_SSP version and
19872 -fstack-protector-{all,strong,explicit} otherwise.
19873 * config/freebsd.h (LINK_SSP_SPEC): Handle
19874 -fstack-protector-{strong,explicit}.
19876 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
19877 H.J. Lu <hongjiu.lu@intel.com>
19880 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
19883 2015-01-22 Wei Mi <wmi@google.com>
19885 PR rtl-optimization/64557
19886 * dse.c (record_store): Call get_addr for mem_addr.
19887 (check_mem_read_rtx): Likewise.
19889 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
19891 * fold-const.c (const_binop): Add early return for non-tcc_binary.
19893 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
19895 * toplev.c (init_local_tick): Process the failure when read
19896 fails for random_seed.
19898 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
19899 'pretty_name' to avoid memory overflow.
19901 2015-01-22 Richard Biener <rguenther@suse.de>
19903 PR middle-end/64728
19904 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
19905 abnormal coalescing on undefined SSA names.
19907 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
19911 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
19913 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
19915 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
19917 PR middle-end/63325
19918 * fold-const.c (fold_checksum_tree): Don't include value of
19919 expr->decl_with_vis.symtab_node in the checksum.
19921 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19923 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
19925 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
19928 * gcc.c (insert_comments): New function.
19929 (try_generate_repro): Call it.
19930 (append_text): Removed.
19932 2015-01-22 Richard Biener <rguenther@suse.de>
19934 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
19935 with IL incompatible options. Properly honor user optimize
19938 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
19940 PR rtl-optimization/64682
19941 * combine.c (distribute_notes): When moving a death note for
19942 a register that is set in the new I2, make sure to put it
19943 before that new I2.
19945 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
19947 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
19948 not TARGET_DEFAULT.
19950 2015-01-21 Jakub Jelinek <jakub@redhat.com>
19953 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
19954 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
19955 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
19958 * doc/invoke.texi (-fsanitize=vptr): Document.
19960 PR rtl-optimization/62078
19961 * dse.c: Include cfgcleanup.h.
19962 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
19963 anything call purge_all_dead_edges and cleanup_cfg at the end
19966 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
19968 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
19971 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
19973 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
19976 2015-01-21 David Sherwood <david.sherwood@arm.com>
19977 Tejas Belagod <Tejas.Belagod@arm.com>
19979 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
19980 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
19981 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
19984 2015-01-21 David Sherwood <david.sherwood@arm.com>
19985 Tejas Belagod <Tejas.Belagod@arm.com>
19987 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
19988 (aarch64_reverse_mask): New decls.
19989 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
19990 (insn_count): New mode_attr.
19991 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
19992 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
19993 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
19994 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
19995 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
19996 (aarch64_simd_st4): New patterns.
19997 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
19998 (aarch64_reverse_mask): New functions.
20000 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
20002 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
20004 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
20005 addressing modes for BE.
20006 (aarch64_print_operand): Add 'R' specifier.
20007 (aarch64_simd_disambiguate_copy): Delete.
20008 (aarch64_simd_emit_reg_reg_move): New function.
20009 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
20010 in define_splits for structural moves.
20011 (mov<mode>): Use less restrictive predicates.
20012 (*aarch64_mov<mode>): Simplify and only allow for LE.
20013 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
20015 2015-01-21 Alan Hayward <alan.hayward@arm.com>
20017 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
20019 2015-01-21 Richard Henderson <rth@redhat.com>
20022 * ccmp.c (used_in_cond_stmt_p): Remove.
20023 (expand_ccmp_expr): Don't use it.
20025 2015-01-21 Nick Clifton <nickc@redhat.com>
20027 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
20030 2015-01-21 Richard Biener <rguenther@suse.de>
20032 PR middle-end/64313
20033 * tree-core.h (builtin_info, builtin_info_type): Turn from
20034 an object with two arrays into an array of an object with
20035 decl and two flags, implicit_p and declared_p.
20036 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
20037 set_builtin_decl, set_builtin_decl_implicit_p,
20038 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
20039 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
20040 * builtins.c (builtin_info): Adjust.
20041 * gimplify.c (gimplify_addr_expr): References to builtins
20042 that have been declared by the user makes them eligible for
20043 use by the compiler. Call set_builtin_decl_implicit_p on them.
20045 2015-01-20 Jeff Law <law@redhat.com>
20048 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
20049 allow pc-relative addresses in operand predicates or constraints.
20051 2015-01-21 Bin Cheng <bin.cheng@arm.com>
20053 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
20054 neon on aarch32 processors for stringops.
20056 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20059 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
20061 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20064 * ipa-inline.c: Include lto-streamer.h
20065 (report_inline_failed_reason): Output source file differences and
20066 flags on optimization/target node mismatch.
20067 (can_inline_edge_p): Consider caller to be the outer inline function;
20068 be less restrictive about matching opimize and optimize_size attributes.
20069 (inline_account_function_p): Break out from ...
20070 (inline_small_functions): ... here.
20071 * ipa-inline-transform.c (clone_inlined_nodes): Use
20072 inline_account_function_p.
20073 (inline_call): Use optimize attribution; use inline_account_function_p.
20074 (inline_transform): Use opt_for_fn.
20075 * ipa-inline.h (inline_account_function_p): Declare.
20077 2015-01-20 Jakub Jelinek <jakub@redhat.com>
20080 * dwarf2out.c (decl_piece_node): Don't put bitsize into
20081 mode if bitsize <= 0.
20082 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
20083 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
20084 sizes and positions.
20086 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
20088 * config/nios2/nios2.c (nios2_asm_file_end): Implement
20089 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
20091 (TARGET_ASM_FILE_END): Define.
20093 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20095 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
20096 (struct tune_params): Use the enum.
20097 * arm.c (arm_*_tune): Update.
20098 (arm_option_override): Update.
20100 2015-01-20 Richard Biener <rguenther@suse.de>
20103 * ipa-reference.c (add_static_var): Inline ...
20104 (analyze_function): ... here after splitting out from ...
20105 (is_proper_for_analysis): ... this.
20107 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
20110 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
20111 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
20112 replace the conditional with it's true branch.
20113 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
20114 (arm_lra_p): Remove.
20116 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
20118 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
20120 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20122 * config/tilegx/mul-tables.c: Move symtab.h include after
20123 coretypes.h include.
20124 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
20125 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
20126 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
20127 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
20128 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20130 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
20134 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20136 PR rtl-optimization/64081
20137 * loop-iv.c (def_pred_latch_p): New function.
20138 (latch_dominating_def): Allow specific cases with non-single
20140 (iv_get_reaching_def): Likewise.
20141 (check_complex_exit_p): New function.
20142 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20143 with exits not executing on any iteration.
20145 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20148 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
20149 to set branch cost.
20151 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20154 * i386.c (gate): Check flag_expensive_optimizations and
20156 (ix86_option_override_internal): Drop optimize_size condition
20157 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
20158 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
20159 MASK_PREFER_AVX128.
20160 (ix86_avx256_split_vector_move_misalign,
20161 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
20162 * sse.md (all uses of TARGET_PREFER_AVX128): Add
20163 optimize_insn_for_speed_p check.
20165 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
20167 * config/mips/mips.h (FP_ASM_SPEC): New define.
20168 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
20171 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
20174 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
20175 nullptr for insn when reaching the first insn.
20176 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
20177 (sh_insn_operands_modified_between_p): Add nullptr check.
20178 (sh_find_extending_set_of_reg): Fix log message. Don't accept
20179 sign extending mem load if the insn contains any UNSPEC or
20182 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20184 * params.def (inline-unit-growth): Drop to 15%.
20185 * invoke.texi (inline-unit-growth): Document change.
20187 2015-01-19 Martin Liska <mliska@suse.cz>
20190 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
20191 function for second argument of OBJ_TYPE_REF.
20193 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20196 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
20197 whether function is an alias.
20199 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20201 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
20204 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
20206 PR rtl-optimization/64671
20207 * lra-remat.c (operand_to_remat): Don't consider jump and call
20210 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
20213 * config/rs6000/default64.h: Include rs6000-cpus.def.
20214 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
20215 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
20216 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
20218 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
20220 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
20221 pseudo-op to specify assembler dialect.
20223 2015-01-19 Martin Liska <mliska@suse.cz>
20226 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
20227 Handle safe potentially removed nodes during filtering.
20229 2015-01-19 Martin Liska <mliska@suse.cz>
20231 * doc/extend.texi (no_icf): Add new attribute description.
20232 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
20233 where the pass attempts to merge a function with no_icf attribute.
20235 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20238 * doc/md.texi (ARM Options): Document register constraints.
20240 2015-01-19 Jiong Wang <jiong.wang@arm.com>
20241 Andrew Pinski <apinski@cavium.com>
20244 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
20245 (ashl<mode>3): Don't expand if operands[2] is not constant.
20247 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20250 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
20251 Match xor-and-xor RTL pattern.
20253 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20255 PR rtl-optimization/64081
20256 * loop-iv.c (def_pred_latch_p): New function.
20257 (latch_dominating_def): Allow specific cases with non-single
20259 (iv_get_reaching_def): Likewise.
20260 (check_complex_exit_p): New function.
20261 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20262 with exits not executing on any iteration.
20264 2015-01-19 Jakub Jelinek <jakub@redhat.com>
20266 * common.opt (fgraphite): Fix a typo.
20268 2015-01-19 Felix Yang <felix.yang@huawei.com>
20270 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
20272 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
20273 uminp, smax_nanp, smin_nanp): New builtins.
20274 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
20275 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
20276 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
20277 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
20278 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
20279 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
20280 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
20281 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
20282 vpminnms_f32): Rewrite using builtin functions.
20284 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
20287 * omp-low.c (offload_symbol_decl): Remove variable.
20288 (get_offload_symbol_decl): Remove function.
20289 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
20290 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
20291 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
20292 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
20293 BUILT_IN_GOACC_UPDATE don't pass it at all.
20295 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20297 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
20300 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20302 * ipa-chkp.c (chkp_produce_thunks): Add early param
20303 to split thunks production into two passes. Keep
20304 'always_inline' function bodies after the first pass.
20305 (pass_data_ipa_chkp_early_produce_thunks): New.
20306 (pass_ipa_chkp_early_produce_thunks): New.
20307 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
20308 chkp_produce_thunks signature.
20309 (make_pass_ipa_chkp_early_produce_thunks): New.
20310 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
20311 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
20312 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
20314 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20316 * cgraph.c (cgraph_node::dump): Dump profile flags.
20318 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
20321 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
20322 reg appear first in the parallel.
20324 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20326 * ipa-reference.c (set_reference_optimization_summary,
20327 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
20329 (ignore_module_statics): New static var.
20330 (propagate_bits): If ipa-reference is disabled, do not look into local
20332 (analyze_function): Disable analysis when ipa_reference is disabled.
20333 (generate_summary): Do not dump when reference is disabled;
20334 collect vars accessed from functions with ipa-reference disabled.
20335 (get_read_write_all_from_node): When ipa-reference is disabled, use the
20337 (gate): Enable for LTO.
20338 (ignore_edge_p): New function.
20339 (propagate): Skip functions w/o ipa-reference analysis.
20340 * optc-save-gen.awk: Handle optimize_debug correctly.
20341 * opth-gen.awk: Likewise.
20342 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
20343 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
20344 fira-share-save-slots, fira-share-spill-slots,
20345 fmodulo-sched-allow-regmoves, fpartial-inlining,
20346 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
20347 ftracer, ftree-parallelize-loops, fassociative-math,
20348 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
20350 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
20351 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
20353 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
20356 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20359 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
20361 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
20363 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
20365 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
20366 Remove duplicate option listings.
20368 2015-01-18 Felix Yang <felix.yang@huawei.com>
20370 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
20371 (autofdo_source_profile::get_callsite_total_count,
20372 function_instance::get_function_instance_by_decl,
20373 string_table::get_index, string_table::get_index_by_decl,
20374 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
20375 Fix comment typos. Reformatting and minor code rearrangement.
20377 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20379 * config/rs6000/rs6000.md (probe_stack): Delete.
20380 (probe_stack_address): New.
20382 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20384 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
20385 to test for 32-bit ABIs, not !TARGET_POWERPC64.
20387 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20389 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
20390 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
20391 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
20393 (rs6000_libcall_value): Use the new function.
20395 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
20397 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
20399 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
20401 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
20402 implement a more precise life analysis for it during backward scan.
20404 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
20406 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
20408 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
20410 PR rtl-optimization/52773
20411 * calls.c (emit_library_call_value): When pushing arguments use
20412 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
20413 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
20414 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20416 2015-01-17 Jeff Law <law@redhat.com>
20418 PR rtl-optimization/32790
20419 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20420 not ZERO_EXTEND in SET_DESTs.
20422 2015-01-17 Alan Modra <amodra@gmail.com>
20424 * cprop.c (do_local_cprop): Revert last change.
20426 2015-01-16 DJ Delorie <dj@redhat.com>
20427 Nick Clifton <nickc@redhat.com>
20429 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20430 (addhi3_real): Likewise. Fix [HL+0] syntax.
20431 (subqi3_real): Likewise.
20432 (subhi3_real): Likewise.
20433 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20434 (cbranchhi4_real): Likewise.
20435 (cbranchhi4_real_inverted): Likewise.
20436 (cbranchsi4_real_lt): Likewise.
20437 (cbranchsi4_real_ge): Likewise.
20438 (cbranchsi4_real_ge): Likewise.
20439 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20440 (sub<mode>3_virt): Likewise.
20441 (cbranchqi4_virt): Likewise.
20442 (cbranchhi4_virt): Likewise.
20443 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20444 always use '[reg+imm]' even when imm is zero.
20445 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20446 (rl78_general_operand): New.
20447 (rl78_nonimmediate_operand): New.
20448 (rl78_nonfar_operand): Use them.
20449 (rl78_nonfar_nonimm_operand): Likewise.
20450 (rl78_stack_based_mem): Fix.
20451 * config/rl78/constraints.md (Ibqi): New.
20456 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20457 (iorqi3): Likewise.
20458 (xorqi3): Likewise.
20459 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20461 * config/rl78/constrains (Qs8): New constraint.
20462 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20463 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20464 * config/rl78/rl78-real.md (update_Z): New attribute.
20465 Update patterns to set it.
20466 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20467 shorter compare and branch sequence can be used.
20468 (cbranchhi4_real): Likewise.
20469 (cbranchhi4_real_inverted): Likewise.
20471 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
20472 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
20474 * config/rl78/rl78.c (rl78_get_name_encoding): New.
20475 (rl78_option_override): Allow -mes0 only if C.
20476 (characterize_address): Support subregs of symbol_refs.
20477 (rl78_addr_space_address_mode): Move. Add __near.
20478 (rl78_far_p): Likewise.
20479 (rl78_addr_space_pointer_mode): Likewise.
20480 (rl78_as_legitimate_address): Likewise.
20481 (rl78_addr_space_subset_p): Likewise.
20482 (rl78_addr_space_convert): Likewise.
20483 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
20484 symbols with -mes0.
20485 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
20487 (rl78_alloc_physical_registers_op1): Change logic to prefer
20488 symbol[BC] addressing.
20489 (frodata_section): New.
20490 (rl78_asm_init_sections): Initialize it.
20491 (rl78_select_section): Put __far readonly symbols in .frodata.
20492 (rl78_make_type_far): New.
20493 (rl78_insert_attributes): Force all readonly symbols to be
20495 (rl78_asm_out_integer): New.
20496 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
20497 * config/rl78/rl78.opt (-mes0): New.
20499 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
20500 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
20501 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
20502 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
20503 (rl78_saddr_p): New.
20504 (rl78_output_aligned_common): New.
20505 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
20506 (rl78_handle_saddr_attribute): New.
20507 (rl78_handle_naked_attribute): New.
20508 (rl78_attribute_table): Add saddr.
20509 (rl78_print_operand_1): Don't print '!' on saddr operands.
20510 (rl78_print_operand_1): Strip encodings.
20512 (rl78_strip_name_encoding): New.
20513 (rl78_attrlist_to_encoding): New.
20514 (rl78_encode_section_info): New.
20515 (rl78_asm_init_sections): New.
20516 (rl78_select_section): New.
20517 (rl78_output_labelref): New.
20518 (rl78_output_aligned_common): New.
20519 (rl78_asm_out_integer): New.
20520 (rl78_asm_ctor_dtor): New.
20521 (rl78_asm_constructor): New.
20522 (rl78_asm_destructor): New.
20524 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20525 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20526 (transcode_memory_rtx): Update.
20527 (rl78_expand_epilogue): Use A_REG instead of 0.
20529 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20531 * config/arm/arm-protos.h (struct tune_params): New field
20532 sched_autopref_queue_depth.
20533 * config/arm/arm.c (sched-int.h): Include header.
20534 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20535 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20536 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20537 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20538 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20539 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20540 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20541 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20542 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20543 * config/arm/t-arm (arm.o): Update.
20544 * haifa-sched.c (update_insn_after_change): Update.
20545 (rank_for_schedule): Use auto-prefetcher model, if requested.
20546 (autopref_multipass_init): New static function.
20547 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20548 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20549 variable for debug dumps.
20550 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20551 (autopref_multipass_dfa_lookahead_guard): New global function that
20552 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20553 (init_h_i_d): Update.
20554 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20555 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20556 (autopref_multipass_data_): Structure for auto-prefetcher data.
20557 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20558 (struct _haifa_insn_data:autopref_multipass_data): New field.
20559 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20560 (autopref_multipass_dfa_lookahead_guard): Declare.
20562 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20564 * rtlanal.c (get_base_term): Handle SCRATCH.
20566 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20568 * config/aarch64/aarch64.c
20569 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20570 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20572 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20573 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20575 2015-01-17 Alan Modra <amodra@gmail.com>
20577 * cprop.c (do_local_cprop): Disallow replacement of fixed
20580 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20583 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20586 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20588 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20589 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20591 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20593 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20594 * config/arm/thumb1.md: ... Here.
20596 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20598 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20599 TImode for TARGET_32BIT.
20601 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20603 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20604 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20606 (rs6000_abi_word_mode): New function.
20608 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20610 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20611 instead of UNITS_PER_WORD to describe the size of stack slots.
20613 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20615 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20616 as rs6000_promote_function_mode. Move comment to there.
20617 (rs6000_promote_function_mode): New function.
20619 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20621 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20622 -mpowerpc64 is active.
20624 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20626 PR middle-end/64353
20627 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20630 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20632 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20633 introduced in revision 219724.
20635 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20636 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20639 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20640 destination is not a GP reg.
20641 (*movdi_aarch64): Likewise.
20643 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
20646 * config/rs6000/default64.h: Revert ISA change.
20648 2015-01-16 Richard Biener <rguenther@suse.de>
20650 PR middle-end/64614
20651 * tree-ssa-uninit.c: Include tree-cfg.h.
20652 (MAX_SWITCH_CASES): New define.
20653 (convert_control_dep_chain_into_preds): Handle switch statements.
20654 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20655 (normalize_one_pred_1): Do not split bit-manipulations.
20658 2015-01-16 Richard Biener <rguenther@suse.de>
20660 PR tree-optimization/64568
20661 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20662 complex load rewriting for TARGET_MEM_REFs.
20664 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20666 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20668 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20671 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20673 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20674 (aarch64_lra_p): Remove.
20676 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20679 * ipa-chkp.h (chkp_instrumentable_p): New.
20680 * ipa-chkp.c: Include tree-inline.h.
20681 (chkp_instrumentable_p): New.
20682 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20683 Fix processing of not instrumentable functions.
20684 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20685 not instrumentable functions.
20686 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20687 chkp_instrumentable_p.
20688 * tree-inline.h (copy_forbidden): New.
20689 * tree-inline.c (copy_forbidden): Not static anymore.
20691 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20693 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20696 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20698 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20699 type OP_OUT to OP_INOUT.
20701 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20703 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20704 (high x) y) to y if x and y have the same base.
20706 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20708 * config/arm/cortex-a57.md: New.
20709 * config/aarch64/aarch64.md: Include it.
20710 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20711 * config/aarch64/aarch64-tune.md: Regenerate.
20713 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20716 * ccmp.c (expand_ccmp_next): New function.
20717 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20718 and compare insn sequence.
20719 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20720 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20721 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20722 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20723 (*ccmp_ior): Changed to ccmp_ior<mode>.
20724 (cmp<mode>): New pattern.
20725 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20727 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20729 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20731 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20732 _mm256_bsrli_epi128): New.
20733 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20735 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20737 * expmed.c (store_bit_field_using_insv): Improve warning message.
20738 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20740 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20742 PR rtl-optimization/64011
20743 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20744 there is partial overflow.
20746 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20748 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20750 (nds32_expand_epilogue_v3pop): Likewise.
20751 * config/nds32/nds32.md (sibcall): Define this for sibling call
20753 (sibcall_register): Likewise.
20754 (sibcall_immediate): Likewise.
20755 (sibcall_value): Likewise.
20756 (sibcall_value_register): Likewise.
20757 (sibcall_value_immediate): Likewise.
20758 (sibcall_epilogue): Likewise.
20759 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20760 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20761 (nds32_expand_epilogue_v3pop): Likewise.
20763 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20765 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20766 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20767 (return_internal): New.
20768 (return): Define this named pattern.
20769 (simple_return): Define this named pattern.
20770 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20771 pattern instead of unspec_volatile_func_return.
20772 (nds32_expand_epilogue_v3pop): Likewise.
20773 (nds32_can_use_return_insn): New function.
20775 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20777 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20778 * config/nds32/nds32.md (pop25return): New.
20779 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20780 pop25return pattern.
20782 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20784 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20785 -mforbid-fp-as-gp, and -mex9 options.
20787 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20789 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20790 remove -mgp-direct option.
20792 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20794 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20795 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20797 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20799 * ipa-inline.c (inline_small_functions): Work around hints
20802 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
20805 * doc/invoke.texi (Option Summary): Document new Nios II
20807 (Nios II Options): Likewise.
20808 * config/nios2/nios2.opt: Add -mgpopt= option support.
20809 Modify existing -mgpopt and -mno-gpopt options to be aliases.
20810 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
20811 * config/nios2/nios2.c (nios2_option_override): Adjust
20812 -mgpopt defaulting.
20813 (nios2_in_small_data_p): Return true for explicit small data
20814 sections even with -G0.
20815 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
20818 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20821 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
20823 (inline_call): Fix removal of aliases.
20825 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20827 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
20828 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
20829 * opts.c (common_handle_option): Add -fsanitize=vptr.
20830 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
20831 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
20832 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
20833 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
20834 (ubsan_expand_vptr_ifn): New prototype.
20835 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
20836 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
20837 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
20838 expand_LOOP_VECTORIZED): Make argument nameless, remove
20840 (expand_UBSAN_VPTR): New function.
20841 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
20843 (UBSAN_VPTR): New internal function.
20844 * sanopt.c (tree_map_traits): Renamed to ...
20845 (sanopt_tree_map_traits): ... this.
20846 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
20847 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
20848 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
20849 (maybe_optimize_ubsan_vptr_ifn): New function.
20850 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
20851 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
20853 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
20854 internal calls like pure functions for aliasing, even when they
20855 have other side-effects that prevent making them ECF_PURE.
20856 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
20857 (ubsan_expand_vptr_ifn): New function.
20859 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
20861 PR rtl-optimization/64110
20862 * stmt.c (parse_output_constraint): Process '^' and '$'.
20863 (parse_input_constraint): Ditto.
20864 * lra-constraints.c (process_alt_operands): Process the new
20866 * ira-costs.c (record_reg_classes): Process the new constraint
20868 * genoutput.c (indep_constraints): Add '^' and '$'.
20869 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
20870 * doc/md.texi: Add description of the new constraints.
20872 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
20873 Bernd Schmidt <bernds@codesourcery.com>
20874 Cesar Philippidis <cesar@codesourcery.com>
20875 James Norris <jnorris@codesourcery.com>
20876 Tom de Vries <tom@codesourcery.com>
20877 Ilmir Usmanov <i.usmanov@samsung.com>
20878 Dmitry Bocharnikov <dmitry.b@samsung.com>
20879 Evgeny Gavrin <e.gavrin@samsung.com>
20880 Jakub Jelinek <jakub@redhat.com>
20882 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
20883 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20884 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20885 New function types.
20886 * builtins.c: Include "gomp-constants.h".
20887 (expand_builtin_acc_on_device): New function.
20888 (expand_builtin, is_inexpensive_builtin): Handle
20889 BUILT_IN_ACC_ON_DEVICE.
20890 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
20892 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
20894 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
20895 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
20896 i386/intelmic-offload.h.
20897 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
20898 to libgomp and its dependencies.
20899 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
20900 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
20901 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
20902 * config/ia64/hpux.h (LIB_SPEC): Likewise.
20903 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
20904 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
20905 * doc/generic.texi: Update for OpenACC changes.
20906 * doc/gimple.texi: Likewise.
20907 * doc/invoke.texi: Likewise.
20908 * doc/sourcebuild.texi: Likewise.
20909 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
20910 GF_OMP_FOR_KIND_OACC_LOOP.
20911 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
20912 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
20913 GF_OMP_TARGET_KIND_OACC_UPDATE,
20914 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20916 * gimple.c: Update comments for OpenACC changes.
20917 * gimple.def: Likewise.
20918 * gimple.h: Likewise.
20919 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
20920 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20921 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
20922 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20923 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
20925 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
20926 * gimplify.c: Include "gomp-constants.h".
20927 Update comments for OpenACC changes.
20928 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
20929 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
20930 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20931 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
20932 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20933 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20934 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
20935 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20936 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
20938 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
20939 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20940 OMP_CLAUSE_SET_MAP_KIND.
20941 (gimplify_oacc_cache): New function.
20942 (gimplify_omp_for): Handle OACC_LOOP.
20943 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
20945 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
20946 OACC_EXIT_DATA, OACC_UPDATE.
20947 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
20948 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
20949 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
20950 (gimplify_body): Consider flag_openacc next to flag_openmp.
20951 * lto-streamer-out.c: Include "gomp-constants.h".
20952 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
20953 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
20954 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
20955 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
20956 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
20957 (BUILT_IN_ACC_ON_DEVICE): New builtins.
20958 * omp-low.c: Include "gomp-constants.h".
20959 Update comments for OpenACC changes.
20960 (struct omp_context): Add reduction_map, gwv_below, gwv_this
20962 (extract_omp_for_data, use_pointer_for_field, install_var_field)
20963 (new_omp_context, delete_omp_context, scan_sharing_clauses)
20964 (create_omp_child_function, scan_omp_for, scan_omp_target)
20965 (check_omp_nesting_restrictions, lower_reduction_clauses)
20966 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
20967 Update for OpenACC changes.
20968 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
20969 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
20970 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
20971 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20972 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
20973 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
20975 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
20976 Handle GF_OMP_FOR_KIND_OACC_LOOP.
20977 (expand_omp_target, lower_omp_target): Handle
20978 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20979 GF_OMP_TARGET_KIND_OACC_UPDATE,
20980 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
20981 GF_OMP_TARGET_KIND_OACC_DATA.
20982 (pass_expand_omp::execute, execute_lower_omp)
20983 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
20985 (offload_symbol_decl): New variable.
20986 (oacc_get_reduction_array_id, oacc_max_threads)
20987 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
20988 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
20989 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
20990 (oacc_gimple_assign, oacc_initialize_reduction_data)
20991 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
20993 (is_targetreg_ctx): Remove function.
20994 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
20995 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
20996 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20997 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
20998 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
20999 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
21000 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
21001 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
21002 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
21003 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
21004 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
21005 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
21006 * tree-core.h: Update comments for OpenACC changes.
21007 (enum omp_clause_map_kind): Remove.
21008 (struct tree_omp_clause): Change type of map_kind member from enum
21009 omp_clause_map_kind to unsigned char.
21010 * tree-inline.c: Update comments for OpenACC changes.
21011 * tree-nested.c: Likewise. Include "gomp-constants.h".
21012 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
21013 (convert_tramp_reference_stmt, convert_gimple_call): Update for
21014 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21015 OMP_CLAUSE_SET_MAP_KIND.
21016 * tree-pretty-print.c: Include "gomp-constants.h".
21017 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
21018 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
21019 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
21020 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
21021 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21022 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
21023 instead of OMP_CLAUSE_MAP_*.
21024 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
21025 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
21026 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21027 * tree-streamer-in.c: Include "gomp-constants.h".
21028 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
21029 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
21030 * tree-streamer-out.c: Include "gomp-constants.h".
21031 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
21033 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
21034 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
21035 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
21036 * tree.c (omp_clause_num_ops): Update accordingly.
21037 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
21039 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
21040 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
21041 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
21042 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
21043 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
21044 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
21045 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
21046 (OMP_CLAUSE_SET_MAP_KIND): New macro.
21047 * varpool.c (varpool_node::get_create): Consider flag_openacc next
21049 * config/i386/intelmic-offload.h: New file.
21050 * config/nvptx/offload.h: Likewise.
21052 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21054 * explow.h: Remove duplicate contents.
21055 * dojump.h: Likewise.
21057 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
21059 * arm.c (arm_xgene_tune): Add default initializer for instruction
21062 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21066 * ipa.c (symbol_table::remove_unreachable_nodes):
21067 Do not put abstract origins into boundary.
21069 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
21071 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
21072 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
21074 2015-01-15 Steve Ellcey <sellcey@mips.com>
21076 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
21077 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
21078 builtins.def, and chkp-builtins.def.
21080 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
21082 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
21085 2015-01-15 Richard Biener <rguenther@suse.de>
21087 PR tree-optimization/61743
21088 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
21089 information on PHIs for some simple cases.
21091 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21093 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
21095 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
21096 * config/arm/arm-cores.def (xgene1): New entry.
21097 * config/arm/arm-tables.opt: Regenerate.
21098 * config/arm/arm-tune.md: Regenerate.
21099 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
21101 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21103 * tree-if-conv.c: Include hash-map.h.
21104 (aggressive_if_conv): New variable.
21105 (fold_build_cond_expr): Add simplification of non-zero condition.
21106 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
21107 destination block is not always executed.
21108 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
21109 than two predecessors if AGGRESSIVE_IF_CONV is true.
21110 (if_convertible_stmt_p): Fix commentary.
21111 (all_preds_critical_p): New function.
21112 (has_pred_critical_p): New function.
21113 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
21114 BB can have more than two predecessors and all incoming edges can be
21116 (predicate_bbs): Skip predication for loop exit block, use build2_loc
21117 to compute predicate for true edge.
21118 (find_phi_replacement_condition): Delete this function.
21119 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
21120 Allow interchange PHI arguments if EXTENDED is false.
21121 Change check that block containing reduction statement candidate
21122 is predecessor of phi-block since phi may have more than two arguments.
21123 (phi_args_hash_traits): New helper structure.
21124 (struct phi_args_hash_traits): New type.
21125 (phi_args_hash_traits::hash): New function.
21126 (phi_args_hash_traits::equal_keys): New function.
21127 (gen_phi_arg_condition): New function.
21128 (predicate_scalar_phi): Add handling of phi nodes with more than two
21129 arguments, delete COND and TRUE_BB arguments, insert body of
21130 find_phi_replacement_condition to predicate ordinary phi nodes.
21131 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
21132 delete call of find_phi_replacement_condition and invoke
21133 predicate_scalar_phi with two arguments.
21134 (insert_gimplified_predicates): Add assert that non-predicated block
21135 don't have statements to insert.
21136 (ifcvt_split_critical_edges): New function.
21137 (ifcvt_split_def_stmt): Likewise.
21138 (ifcvt_walk_pattern_tree): Likewise.
21139 (stmt_is_root_of_bool_pattern): Likewise.
21140 (ifcvt_repair_bool_pattern): Likewise.
21141 (ifcvt_local_dce): Likewise.
21142 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
21143 is copy of inner or outer loop force_vectorize field, invoke
21144 ifcvt_split_critical_edges, ifcvt_local_dce and
21145 ifcvt_repair_bool_pattern for aggressive if-conversion.
21147 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
21149 * config/aarch64/aarch64.md: Include xgene1.md.
21150 * config/aarch64/xgene1.md: New file.
21152 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21154 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
21155 xgene1 (APM XGene-1) core definition.
21156 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
21157 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
21158 * doc/invoke.texi: Document -mcpu=xgene1.
21160 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21162 * dojump.h: New header file.
21163 * explow.h: Likewise.
21164 * expr.h: Remove includes.
21165 Move expmed.c prototypes to expmed.h.
21166 Move dojump.c prototypes to dojump.h.
21167 Move alias.c prototypes to alias.h.
21168 Move explow.c prototypes to explow.h.
21169 Move calls.c prototypes to calls.h.
21170 Move emit-rtl.c prototypes to emit-rtl.h.
21171 Move varasm.c prototypes to varasm.h.
21172 Move stmt.c prototypes to stmt.h.
21173 (saved_pending_stack_adjust): Move to dojump.h.
21174 (adjust_address): Move to explow.h.
21175 (adjust_address_nv): Move to emit-rtl.h.
21176 (adjust_bitfield_address): Likewise.
21177 (adjust_bitfield_address_size): Likewise.
21178 (adjust_bitfield_address_nv): Likewise.
21179 (adjust_automodify_address_nv): Likewise.
21180 * explow.c (expr_size): Move to expr.c.
21181 (int_expr_size): Likewise.
21182 (tree_expr_size): Likewise.
21183 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21184 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21185 * genemit.c (main): Generate includes statistics.h, real.h,
21186 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
21188 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
21189 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
21190 explow.h, emit-rtl.h, stmt.h.
21191 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
21192 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
21193 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
21194 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
21195 emit-rtl.h, varasm.h, stmt.h.
21196 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
21197 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
21198 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
21199 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
21200 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
21201 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
21202 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
21203 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
21204 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
21205 tm.h tree.h varasm.h vec.h wide-int.h.
21206 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21207 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21208 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
21209 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
21210 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
21211 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
21212 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
21213 * loop-iv.c: Likewise.
21214 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
21215 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
21216 statistics.h stmt.h tree.h varasm.h wide-int.h.
21217 * lra-constraints.c: Likewise.
21218 * lra-eliminations.c: Likewise.
21219 * lra-lives.c: Likewise.
21220 * lra-remat.c: Likewise.
21221 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21222 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
21223 statistics.h stmt.h tree.h varasm.h wide-int.h.
21224 * hw-doloop.c: Likewise.
21225 * ira-color.c: Likewise.
21226 * ira-emit.c: Likewise.
21227 * loop-doloop.c: Likewise.
21228 * loop-invariant.c: Likewise.
21229 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21230 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
21231 statistics.h stmt.h tree.h varasm.h wide-int.h.
21232 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
21233 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
21234 statistics.h stmt.h tree.h varasm.h wide-int.h.
21235 * combine-stack-adj.c: Likewise.
21238 * ifcvt.c: Likewise.
21239 * ira-costs.c: Likewise.
21240 * jump.c: Likewise.
21241 * lra-coalesce.c: Likewise.
21242 * lra-spills.c: Likewise.
21243 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21244 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
21245 stmt.h varasm.h wide-int.h.
21246 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21247 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21249 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
21250 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
21251 statistics.h stmt.h varasm.h wide-int.h.
21252 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
21253 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
21254 varasm.h wide-int.h.
21255 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
21256 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21257 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
21258 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
21259 statistics.h stmt.h.
21260 * config/tilepro/tilepro.c: Likewise.
21261 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
21262 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
21263 * config/pdp11/pdp11.c: Likewise.
21264 * config/xtensa/xtensa.c: Likewise.
21265 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
21266 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21268 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21269 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21270 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
21271 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21272 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21273 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
21274 * rtl-chkp.c: Likewise.
21275 * tree-chkp-opt.c: Likewise.
21276 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
21277 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21278 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
21279 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21280 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21281 statistics.h stmt.h.
21282 * tree-vect-data-refs.c: Likewise.
21283 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
21284 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21285 rtl.h statistics.h stmt.h varasm.h.
21286 * internal-fn.c: Likewise.
21287 * ipa-icf-gimple.c: Likewise.
21288 * lto-section-out.c: Likewise.
21289 * tree-data-ref.c: Likewise.
21290 * tree-nested.c: Likewise.
21291 * tree-outof-ssa.c: Likewise.
21292 * tree-predcom.c: Likewise.
21293 * tree-pretty-print.c: Likewise.
21294 * tree-scalar-evolution.c: Likewise.
21295 * tree-ssa-strlen.c: Likewise.
21296 * tree-vect-loop.c: Likewise.
21297 * tree-vect-patterns.c: Likewise.
21298 * tree-vect-slp.c: Likewise.
21299 * tree-vect-stmts.c: Likewise.
21300 * tsan.c: Likewise.
21301 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21302 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
21304 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
21305 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21306 statistics.h stmt.h varasm.h.
21307 * loop-unroll.c: Likewise.
21308 * ubsan.c: Likewise.
21309 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
21310 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
21312 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21313 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
21314 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
21315 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21316 statistics.h stmt.h.
21317 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
21318 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21319 statistics.h stmt.h varasm.h.
21320 * gimple-match-head.c: Likewise.
21321 * lto-cgraph.c: Likewise.
21322 * lto-section-in.c: Likewise.
21323 * lto-streamer-in.c: Likewise.
21324 * lto-streamer-out.c: Likewise.
21325 * tree-affine.c: Likewise.
21326 * tree-cfg.c: Likewise.
21327 * tree-cfgcleanup.c: Likewise.
21328 * tree-if-conv.c: Likewise.
21329 * tree-into-ssa.c: Likewise.
21330 * tree-ssa-alias.c: Likewise.
21331 * tree-ssa-copyrename.c: Likewise.
21332 * tree-ssa-dse.c: Likewise.
21333 * tree-ssa-forwprop.c: Likewise.
21334 * tree-ssa-live.c: Likewise.
21335 * tree-ssa-math-opts.c: Likewise.
21336 * tree-ssa-pre.c: Likewise.
21337 * tree-ssa-sccvn.c: Likewise.
21338 * tree-tailcall.c: Likewise.
21339 * tree-vect-generic.c: Likewise.
21340 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21341 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
21342 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21343 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
21344 * varasm.c: Likewise.
21345 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21346 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
21348 * init-regs.c: Likewise.
21350 * omp-low.c: Likewise.
21351 * stack-ptr-mod.c: Likewise.
21352 * tree-ssa-reassoc.c: Likewise.
21353 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21354 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
21356 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21357 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
21358 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21359 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
21360 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21361 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
21362 * tree-ssa-phiopt.c: Likewise.
21363 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21364 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21365 * config/fr30/fr30.c: Likewise.
21366 * config/frv/frv.c: Likewise.
21367 * expr.c: Likewise.
21368 * final.c: Likewise.
21369 * optabs.c: Likewise.
21370 * passes.c: Likewise.
21371 * simplify-rtx.c: Likewise.
21372 * stmt.c: Likewise.
21373 * toplev.c: Likewise.
21374 * var-tracking.c: Likewise.
21375 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21376 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21377 * lower-subreg.c: Likewise.
21378 * postreload-gcse.c: Likewise.
21380 * reginfo.c: Likewise.
21381 * store-motion.c: Likewise.
21382 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21383 fixed-value.h hashtab.h real.h stmt.h varasm.h.
21384 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21385 fixed-value.h hashtab.h statistics.h stmt.h.
21386 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21387 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21388 * except.c: Likewise.
21389 * explow.c: Likewise.
21390 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21391 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
21393 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21394 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
21395 * tree-ssa-structalias.c: Likewise.
21396 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21397 fixed-value.h insn-config.h real.h statistics.h.
21398 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21399 fixed-value.h insn-config.h real.h statistics.h stmt.h.
21400 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21401 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21402 * cfgbuild.c: Likewise.
21403 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21404 fixed-value.h real.h rtl.h statistics.h stmt.h.
21405 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21406 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21407 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21408 fixed-value.h real.h statistics.h stmt.h.
21409 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21410 fixed-value.h real.h statistics.h stmt.h varasm.h.
21411 * cprop.c: Likewise.
21412 * modulo-sched.c: Likewise.
21413 * postreload.c: Likewise.
21414 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21415 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21416 statistics.h stmt.h varasm.h.
21417 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21418 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21419 rtl.h statistics.h stmt.h varasm.h.
21420 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21421 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21423 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21424 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21426 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21427 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21429 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21430 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21431 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21432 function.h real.h statistics.h stmt.h varasm.h.
21433 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21434 insn-config.h real.h statistics.h stmt.h.
21435 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21436 statistics.h stmt.h.
21437 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21438 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21439 statistics.h stmt.h varasm.h.
21440 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
21441 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
21442 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21443 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21444 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21445 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21446 statistics.h stmt.h varasm.h.
21447 * ipa-polymorphic-call.c: Likewise.
21448 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21449 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21450 statistics.h stmt.h.
21451 * config/c6x/c6x.c: Likewise.
21452 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21453 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21454 statistics.h stmt.h varasm.h.
21455 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21456 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21458 * ipa-split.c: Likewise.
21459 * tree-eh.c: Likewise.
21460 * tree-ssa-dce.c: Likewise.
21461 * tree-ssa-loop-niter.c: Likewise.
21462 * tree-vrp.c: Likewise.
21463 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21464 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21466 * config/nds32/nds32-fp-as-gp.c: Likewise.
21467 * config/nds32/nds32-intrinsic.c: Likewise.
21468 * config/nds32/nds32-isr.c: Likewise.
21469 * config/nds32/nds32-md-auxiliary.c: Likewise.
21470 * config/nds32/nds32-memory-manipulation.c: Likewise.
21471 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21472 * config/nds32/nds32-predicates.c: Likewise.
21473 * config/nds32/nds32.c: Likewise.
21474 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
21475 fixed-value.h hashtab.h real.h statistics.h.
21476 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
21477 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21478 * config/arm/arm.c: Likewise.
21479 * config/avr/avr.c: Likewise.
21480 * config/bfin/bfin.c: Likewise.
21481 * config/h8300/h8300.c: Likewise.
21482 * config/i386/i386.c: Likewise.
21483 * config/ia64/ia64.c: Likewise.
21484 * config/iq2000/iq2000.c: Likewise.
21485 * config/m32c/m32c.c: Likewise.
21486 * config/m32r/m32r.c: Likewise.
21487 * config/m68k/m68k.c: Likewise.
21488 * config/mcore/mcore.c: Likewise.
21489 * config/mep/mep.c: Likewise.
21490 * config/mips/mips.c: Likewise.
21491 * config/mn10300/mn10300.c: Likewise.
21492 * config/moxie/moxie.c: Likewise.
21493 * config/pa/pa.c: Likewise.
21494 * config/rl78/rl78.c: Likewise.
21495 * config/rx/rx.c: Likewise.
21496 * config/s390/s390.c: Likewise.
21497 * config/sh/sh.c: Likewise.
21498 * config/sparc/sparc.c: Likewise.
21499 * config/spu/spu.c: Likewise.
21500 * config/stormy16/stormy16.c: Likewise.
21501 * config/v850/v850.c: Likewise.
21502 * config/vax/vax.c: Likewise.
21503 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
21504 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21505 * config/msp430/msp430.c: Likewise.
21506 * predict.c: Likewise.
21507 * value-prof.c: Likewise.
21508 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21509 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21510 * config/microblaze/microblaze.c: Likewise.
21511 * config/nios2/nios2.c: Likewise.
21512 * config/rs6000/rs6000.c: Likewise.
21513 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21514 insn-config.h real.h rtl.h statistics.h stmt.h.
21515 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21516 insn-config.h real.h statistics.h stmt.h.
21517 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21518 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21519 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21520 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21521 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21522 fixed-value.h real.h statistics.h stmt.h.
21523 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21524 fixed-value.h statistics.h stmt.h.
21525 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21528 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21530 * gengtype.c (create_user_defined_type): Workaround
21531 -Wmaybe-uninitialized false positives.
21532 * cse.c (fold_rtx): Likewise.
21533 * loop-invariant.c (gain_for_invariant): Likewise.
21535 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21537 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21538 set the memory attributes in all cases but clear MEM_EXPR if need be.
21540 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21542 PR tree-optimization/64434
21543 * cfgexpand.c (reorder_operands): New function.
21544 (expand_gimple_basic_block): Insert call of reorder_operands if
21547 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21549 * config/mips/micromips.md (*swp): Remove explicit parallel.
21550 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21551 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21552 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21553 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21554 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21555 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21556 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21557 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21558 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21559 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21560 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21561 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21562 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21563 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21564 (mips_wrdsp): Likewise.
21565 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21567 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21568 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21569 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21570 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21571 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21572 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21573 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21574 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21575 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21577 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21579 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21580 (mips_print_operand): Support 'y' to print exact log2 in decimal
21582 * config/mips/mips.h (ISA_HAS_LSA): New define.
21583 (ISA_HAS_DLSA): Likewise.
21584 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21585 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21587 2015-01-15 Martin Liska <mliska@suse.cz>
21590 * optc-save-gen.awk: Add support for array types.
21592 2015-01-15 Richard Biener <rguenther@suse.de>
21594 PR middle-end/64365
21595 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21596 for MEM_REF access functions with the same base can never partially
21599 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21601 * common.opt: New option -fstack-protector-explicit.
21602 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21603 (stack_protect_decl_phase): Handle stack_protect attribute for
21604 explicit stack protection requests.
21605 (expand_used_vars): Similarly.
21606 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21607 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21608 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21610 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21613 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21615 (sh_extending_set_of_reg): New struct.
21616 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21617 sh_remove_reg_dead_or_unused_notes): New Declarations.
21618 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21619 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21620 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21621 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21622 convert to insn_and_split and use new function sh_split_tst_subregs.
21624 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21626 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21628 (Optimization Options): Move -fuse-ld documentation to...
21629 (Link Options): ...here.
21631 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21633 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21635 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21636 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21637 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21638 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21639 instead of ZR for the memory operand of LL/SC.
21640 (compare_and_swap_12, sync_add<mode>): Likewise.
21641 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21642 (sync_new_<optab>_12, sync_nand_12): Likewise.
21643 (sync_old_nand_12, sync_new_nand_12): Likewise.
21644 (sync_sub<mode>, sync_old_add<mode>): Likewise.
21645 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
21646 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
21647 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
21648 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
21649 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
21650 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
21651 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
21652 * doc/md.texi (ZC): Update description.
21654 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21656 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21657 memory model is CONSUME.
21658 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21659 expand_builtin_atomic_store): Change invalid memory model errors to
21661 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21662 and issue warning for CONSUME.
21664 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21666 * lto-cgraph: Update function comments for
21667 lto_symtab_encoder_encode_*.
21669 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21671 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21673 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21675 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21676 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21677 lto_stream_offload_p instead.
21678 * lto-streamer.h (select_what_to_stream): Remove argument.
21679 * passes.c (ipa_write_summaries): Likewise.
21680 * tree-pass.h (ipa_write_summaries): Likewise.
21682 2015-01-14 Richard Biener <rguenther@suse.de>
21684 PR tree-optimization/59354
21685 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21686 groups larger than the slp group size as having gaps.
21688 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21690 PR middle-end/59448
21691 * builtins.c (get_memmodel): Promote consume to acquire always.
21693 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21696 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21699 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21702 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21704 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21705 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21706 AVX512VBMI, as it implies AVX512BW.
21708 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21711 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21712 (vec_unpacks_hi_v16sf): Ditto.
21714 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21716 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21719 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21721 * doc/invoke.texi (mapcs): Mention deprecation.
21722 (mapcs-frame): Likewise.
21724 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21727 * config/arm/arm.c (callee_saved_reg_p): Define.
21728 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21729 register is callee saved instead of !call_used_regs[reg].
21730 (thumb1_compute_save_reg_mask): Likewise.
21732 2015-01-14 Hale Wang <hale.wang@arm.com>
21734 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21737 2015-01-14 Richard Biener <rguenther@suse.de>
21740 * tree-inline.c (insert_debug_decl_map): Check destination
21741 function MAY_HAVE_DEBUG_STMTS.
21742 (insert_init_debug_bind): Likewise.
21743 (insert_init_stmt): Remove redundant check.
21744 (remap_gimple_stmt): Drop debug stmts if the destination
21745 function has var-tracking assignments disabled.
21747 2015-01-14 Martin Liska <mliska@suse.cz>
21749 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21750 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21752 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21755 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21756 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21758 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21760 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21761 level from an ARCH; do not inject the default.
21762 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21763 MIPS_ISA_LEVEL_SPEC.
21764 (MIPS_ISA_NAN2008_SPEC): Update comment.
21765 (BASE_DRIVER_SELF_SPECS): Likewise.
21766 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21767 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21768 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21769 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21770 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21772 2015-01-14 Richard Biener <rguenther@suse.de>
21774 PR tree-optimization/64493
21775 PR tree-optimization/64495
21776 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21777 assign the proper vectorized PHI to the inner loop exit PHIs.
21779 2015-01-14 Joey Ye <joey.ye@arm.com>
21781 * config/arm/arm.c (arm_compute_save_reg_mask):
21782 Do not save lr in case of tail call.
21783 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21785 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21787 * tree-vrp.c (check_array_ref): Emit more warnings
21788 for warn_array_bounds >= 2.
21789 * common.opt: New option -Warray-bounds=.
21790 * doc/invoke.texi: Document -Warray-bounds=.
21792 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21794 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21795 (mforbid-fp-as-gp): Remove.
21797 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21798 (nds32_symbol_load_store_p): Remove.
21799 (nds32_fp_as_gp_check_available): Clean up implementation.
21800 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
21802 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
21803 fp-as-gp and ex9 cases.
21805 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21807 * tree-profile.c (init_ic_make_global_vars): Drop workaround
21808 for bintuils bug 14342.
21809 (init_ic_make_global_vars): Likewise.
21810 (gimple_init_edge_profiler): Likewise.
21811 (gimple_gen_ic_func_profiler): Likewise.
21813 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21815 * ipa-inline.c (inline_small_functions): Swap the operands in
21818 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21821 * ipa-inline-analysis.c (node_growth_cache): Remove.
21822 (initialize_growth_caches): Do not initialize it.
21823 (free_growth_caches): Do not free it.
21824 (do_estimate_growth): Rename to ...
21825 (estimate_growth): ... this one; drop growth cache code.
21826 (growth_likely_positive): Always go the heuristics way.
21827 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
21828 (reset_edge_caches): Do not reset node growth.
21829 (heap_edge_removal_hook): Do not maintain cache.
21830 (inline_small_functions): Likewise; strenghten sanity check.
21831 (ipa_inline): Do not maintain caches.
21832 * ipa-inline.h (node_growth_cache): Remove.
21833 (do_estimate_growth): Remove to ...
21834 (estimate_growth): this one; remove inline version.
21835 (reset_node_growth_cache): Remove.
21837 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21840 * ipa-inline.c (inline_small_functions): Update callee keys after
21841 resolving speculation
21842 (inline_small_functions): Always check monotonicity of the queue.
21844 2015-01-13 Marek Polacek <polacek@redhat.com>
21846 PR middle-end/64391
21847 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
21849 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21851 PR rtl-optimization/64286
21852 * ree.c (combine_reaching_defs): Move part of comment earlier,
21853 remove !SCALAR_INT_MODE_P check.
21854 (add_removable_extension): Don't add vector mode
21855 extensions if all uses of the source register aren't the same
21858 2015-01-13 Renlin Li <renlin.li@arm.com>
21860 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
21861 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
21863 2015-01-13 Martin Liska <mliska@suse.cz>
21865 * ipa-icf.c (sem_function::equals_private): Call new functions
21866 cl_target_option_print_diff and cl_optimization_print_diff.
21867 * optc-save-gen.awk (cl_target_option_print_diff): New function.
21868 (cl_optimization_print_diff): Likewise.
21869 * opth-gen.awk: Likewise.
21871 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
21873 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
21874 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
21875 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
21876 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
21877 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
21878 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
21880 2015-01-13 Andrew Pinski <apinski@cavium.com>
21882 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
21883 instead of src mode.
21885 2015-01-13 Richard Biener <rguenther@suse.de>
21888 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
21891 2015-01-13 Andrew Pinski <apinski@cavium.com>
21893 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
21895 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
21897 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21899 PR middle-end/63974
21900 * cfgexpand.c (expand_computed_goto): Don't call
21901 convert_memory_address here.
21903 2015-01-13 Richard Biener <rguenther@suse.de>
21905 PR tree-optimization/64406
21906 * tree-loop-distibution.c (pass_loop_distribution::execute):
21907 Reset the SCEV hashtable if we distributed anything.
21909 2015-01-13 Richard Biener <rguenther@suse.de>
21911 PR tree-optimization/64404
21912 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
21913 SLP types for CSEd loads.
21915 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21917 PR tree-optimization/64436
21918 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
21919 merge of two symbolic numbers for a bitwise OR to ...
21920 (perform_symbolic_merge): This. Also fix computation of the range and
21921 end of the symbolic number corresponding to the result of a bitwise OR.
21923 2015-01-13 Richard Biener <rguenther@suse.de>
21925 PR tree-optimization/64568
21926 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
21927 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
21929 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21931 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
21932 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
21934 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21936 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
21937 target-specific symbol_ref flag.
21938 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
21939 resides in rodata section.
21940 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
21941 (nds32_encode_section_info): New function.
21943 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21945 * config/nds32/nds32.md (call): Use pseudo instruction bal which
21946 clobbers TA_REGNUM if large code model is specified.
21947 (call_register): Likewise.
21948 (call_immediate): Likewise.
21949 (call_value): Likewise.
21950 (call_value_register): Likewise.
21951 (call_value_immediate): Likewise.
21953 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21955 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
21956 (TARGET_CMODEL_MEDIUM): New macro.
21957 (TARGET_CMODEL_LARGE): New macro.
21958 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
21959 code model setting in assembly code.
21961 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21963 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
21964 Remove MASK_GP_DIRECT flag.
21965 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
21966 one of the multilib default options.
21967 * config/nds32/nds32.opt (mgp-direct): Remove.
21968 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
21969 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
21971 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21973 * config/nds32/nds32.opt (mcmodel): Add new option.
21974 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
21975 to describe code model.
21977 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
21980 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
21982 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
21984 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
21985 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
21986 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
21987 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
21988 __builtin_sh_set_fpscr.
21990 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21992 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
21993 after a funtion name just to indicate it is a function.
21994 ([-fsanitize-undefined-trap-on-error]): Likewise.
21995 ([-fdbg-cnt=]): Likewise.
21996 ([-mmemcpy]): Likewise.
21997 ([-mflush-func]): Likewise.
21998 ([-msynci]): Likewise.
22000 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22002 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
22005 2015-01-12 Jakub Jelinek <jakub@redhat.com>
22007 PR tree-optimization/64563
22008 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
22009 instead of != VR_VARYING.
22012 * config/i386/i386.c (ix86_expand_prologue): Add
22013 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
22015 PR tree-optimization/64454
22016 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
22017 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
22018 for signed or [0, op1 - 1] for unsigned modulo.
22019 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
22020 even if op1 does not satisfy integer_pow2p.
22023 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
22025 2015-01-12 Jeff Law <law@redhat.com>
22028 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
22029 (trunchiqi2, truncsihi2): Similarly.
22031 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
22032 rather than calling F.
22034 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
22036 * tsan.c (instrument_expr): Use force_gimple_operand.
22037 Use may_be_nonaddressable_p instead of is_gimple_addressable.
22039 2015-01-12 Richard Biener <rguenther@suse.de>
22041 PR tree-optimization/64530
22042 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
22045 2015-01-12 Richard Biener <rguenther@suse.de>
22047 PR middle-end/64357
22048 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
22051 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22053 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
22054 Cortex-A17 tuning parameters.
22055 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
22057 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22059 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
22060 * config/arm/arm.c (arm_macro_fusion_p): New function.
22061 (arm_macro_fusion_pair_p): Likewise.
22062 (TARGET_SCHED_MACRO_FUSION_P): Define.
22063 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
22064 (ARM_FUSE_NOTHING): Likewise.
22065 (ARM_FUSE_MOVW_MOVT): Likewise.
22066 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
22067 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
22068 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
22069 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
22070 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
22071 arm_cortex_a5_tune): Specify fuseable_ops value.
22073 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
22076 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
22077 test for PIE with copy reloc.
22078 * configure: Regenerated.
22080 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22082 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
22084 (arm_tls_descseq_addr): Likewise.
22085 (arm_gen_movmemqi): Likewise.
22086 (arm_expand_epilogue_apcs_frame): Likewise.
22087 (arm_expand_epilogue): Likewise.
22088 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
22091 2015-01-12 Martin Liska <mliska@suse.cz>
22094 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
22095 volatility for correct operands.
22097 2015-01-12 Martin Liska <mliska@suse.cz>
22099 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
22100 indication that a function is not leaf.
22101 (sem_function::compare_polymorphic_p): Likewise.
22103 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22105 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
22106 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
22107 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
22108 fold-const.h, tree-check.h.
22110 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22114 * ipa-inline.c (compute_uninlined_call_time,
22115 compute_inlined_call_time): Use counts for extra precision when
22117 (big_speedup_p): Fix formating.
22118 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
22119 (relative_time_benefit): Remove.
22120 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
22121 merge guessed and read profile paths.
22122 (inline_small_functions): Count only !optimize_size functions into
22123 initial size; be more lax about sanity check when profile is used;
22124 be sure to update inlined function profile when profile is read.
22126 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22129 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
22130 cost when edge becomes direct.
22131 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
22132 is resolved or when introducing new speculation.
22134 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
22138 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
22139 '||' to fix typo issue.
22141 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
22142 accept and return NULL.
22144 2015-01-12 Martin Liska <mliska@suse.cz>
22146 * cgraph.c (cgraph_edge::remove_callee): Move function to header
22147 file for being inlined.
22148 (cgraph_set_edge_callee): Delete.
22149 (cgraph_edge::redirect_callee): Move function to header file
22151 (cgraph_edge::make_direct): Use new function.
22152 (cgraph_edge::dump_edge_flags): New function created from
22153 static dump_edge_flags function.
22154 (cgraph_node::dump): Use new function.
22155 (cgraph_edge::verify_count_and_frequency): New function created
22156 from verify_edge_count_and_frequency.
22157 (cgraph_edge::verify_corresponds_to_fndecl): New function created
22158 from verify_edge_corresponds_to_fndecl.
22159 (verify_edge_corresponds_to_fndecl): Delete.
22160 (cgraph_node::verify_node): Use new function.
22161 * cgraph.h (cgraph_edge::set_callee): New function.
22162 (cgraph_edge::dump_edge_flags): Likewise.
22163 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
22165 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
22167 * ipa-utils.c (estimate_function_body_sizes): Do not
22168 free node params when called late with early=true.
22170 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
22172 * doc/md.texi (Instruction Patterns): Rewrite text for
22174 (Example): Likewise.
22176 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
22178 * doc/invoke.texi (Option Summary): Break long lines.
22179 [(-fdiagnostics-color)]: Put long literal in @smallexample
22181 [(-fsanitize-recover)]: Likewise.
22182 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
22183 [(-ffast-math)]: Likewise.
22184 [(--param max-inline-insns-recursive)]: Likewise.
22185 [(--param max-inline-recursive-depth)]: Likewise.
22186 [(-mno-text-section-literals)]: Likewise.
22188 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
22190 * doc/install.texi: Update for libgomp being renamed from "GNU
22191 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
22193 * doc/sourcebuild.texi: Likewise.
22195 2015-01-10 Anthony Green <green@moxielogic.com>
22197 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
22198 mul.x availability for moxiebox configuration.
22200 2015-01-09 Anthony Green <green@moxielogic.com>
22202 * config/moxie/moxie.md: Tabify assembly output.
22204 2015-01-09 Anthony Green <green@moxielogic.com>
22206 * config/moxie/moxie.md (CC_REG): Correct register definition.
22208 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
22210 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
22211 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
22214 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22216 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
22218 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
22219 Jakub Jelinek <jakub@redhat.com>
22221 PR middle-end/64412
22222 * lto-streamer.h (lto_stream_offload_p): New declaration.
22223 * lto-streamer.c (lto_stream_offload_p): New variable.
22224 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
22225 at the same time as section_name_prefix.
22226 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
22227 if lto_stream_offload_p.
22228 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
22229 stream TREE_TARGET_OPTION if lto_stream_offload_p.
22230 (write_ts_function_decl_tree_pointers): Don't
22231 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
22232 * tree-streamer-in.c (unpack_value_fields): Don't stream
22233 TREE_TARGET_OPTION in if ACCEL_COMPILER.
22234 (lto_input_ts_function_decl_tree_pointers): Don't stream
22235 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
22236 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
22237 instead of section_name_prefix string comparisons.
22239 2015-01-09 Jakub Jelinek <jakub@redhat.com>
22241 PR rtl-optimization/64536
22242 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
22245 2015-01-09 Michael Collison <michael.collison@linaro.org>
22247 PR tree-optimization/64322
22248 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
22249 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
22251 2015-01-09 Tom de Vries <tom@codesourcery.com>
22253 PR rtl-optimization/64539
22254 * regcprop.c (kill_clobbered_values): Factor out of ...
22255 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
22256 instead of note_stores with kill_clobbered_value.
22258 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22260 * ginclude/unwind-arm-common.h: Revert previous commit.
22262 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22264 * config.gcc (arm*-*-freebsd*): New configuration.
22265 * config/arm/freebsd.h: New file.
22266 * config.host: Add extra components for arm*-*-freebsd*.
22267 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
22268 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
22270 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22272 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
22274 * config/rs6000/t-rtems: Add e6500 multilibs.
22276 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22278 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
22281 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22283 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
22284 MULTILIB_EXCEPTIONS.
22286 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22288 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
22289 MULTILIB_EXCEPTIONS.
22291 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22293 * config/arm/t-rtems-eabi: Rename to...
22294 * config/arm/t-rtems: ...this.
22295 * config/arm/rtems-eabi.h: Rename to...
22296 * config/arm/rtems.h: ...this.
22297 * config.gcc (arm*-*-rtems*): Reflect changes above.
22299 2015-01-09 Richard Biener <rguenther@suse.de>
22301 PR tree-optimization/64410
22302 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
22304 (execute_update_addresses_taken): Deal with that.
22305 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
22306 loads/stores for complex variables.
22308 2015-01-09 Martin Liska <mliska@suse.cz>
22310 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
22312 (func_checker::compare_memory_operand): New function.
22313 (func_checker::compare_operand): Split case to newly
22315 (func_checker::compare_cst_or_decl): New function.
22316 (func_checker::compare_gimple_call): Identify
22318 (func_checker::compare_gimple_assign): Likewise.
22319 * ipa-icf-gimple.h: New function.
22321 2015-01-09 Martin Liska <mliska@suse.cz>
22324 * sreal.c (sreal::dump): Change unsigned format to signed for
22326 (sreal::to_double): Replace exp2 with scalbln.
22328 2015-01-09 Martin Liska <mliska@suse.cz>
22330 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
22331 * ipa-icf.c (sem_function::equals_private): Add support for target and
22332 (sem_item_optimizer::merge_classes): Remove redundant function
22333 optimization flags comparison.
22334 * tree.h (target_opts_for_fn): New function.
22336 2015-01-09 Tom de Vries <tom@codesourcery.com>
22338 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
22340 2015-01-09 Kito Cheng <kito@0xlab.org>
22342 PR rtl-optimization/64348
22343 * lra-constraints.c (split_reg): Fix caller-save store/restore
22344 instruction generation.
22346 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
22348 PR gcov-profile/61790
22349 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
22350 long long. Fallback to int64_t if host doesn't have long long and
22351 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
22353 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22355 PR tree-optimization/63989
22356 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
22357 from 1000 to 10000.
22358 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
22359 (get_stridx): If we don't have a record for certain SSA_NAME,
22360 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
22361 constant offset, call get_stridx_plus_constant.
22362 (get_stridx_plus_constant): New function.
22363 (zero_length_string): Don't use get_stridx here.
22366 PR middle-end/64388
22367 * dse.c (struct insn_info): Mention frame_read set also
22368 before reload for tail calls on some targets.
22369 (scan_insn): Revert 2014-12-22 change. Set frame_read
22370 also before reload for tail calls if
22371 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
22372 instead of add_non_frame_wild_read for non-const/memset
22373 tail calls after reload.
22375 2015-01-08 Jason Merrill <jason@redhat.com>
22377 * ubsan.c (do_ubsan_in_current_function): New.
22378 (pass_ubsan::gate): Use it.
22379 * ubsan.h: Declare it.
22380 * convert.c (convert_to_integer): Use it.
22382 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22385 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
22386 compare_code when it is unconditionally overwritten afterwards.
22387 Use ix86_reverse_condition instead of reverse_condition. Don't
22388 change code if *reverse_condition* returned UNKNOWN and don't
22389 swap ct/cf and negate diff in that case.
22391 2015-01-08 Mike Stump <mikestump@comcast.net>
22393 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
22394 (pass_tsan_O0::gate): Likewise.
22395 * extend.texi (Function Attributes): Add no_sanitize_thread
22398 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
22400 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
22401 for registering builtins.
22402 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
22403 add -fopenmp to the argv_obstack used when invoking
22404 compile_for_target.
22406 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
22407 add "-m32" or "-m64" to argv_obstack.
22408 (generate_host_descr_file): Likewise, when invoking host_compiler.
22409 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
22412 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22414 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22417 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22420 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22421 constant load if constant operand fits into I08.
22423 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22426 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22427 and TREE_THIS_VOLATILE for MEM_REFs.
22428 (build5_stat): Fix up initialization of TREE_READONLY and
22429 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22431 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22434 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22435 of r for the second alternative of the destination operand.
22437 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22440 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22442 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22444 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22446 ([-fivar-visibility], [-fvisibility]): Likewise.
22448 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22450 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22451 the file where @code, @command, etc is more appropriate.
22453 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22455 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22456 of -mrecip= documentation.
22458 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22461 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22462 correct reload handler if -m32 -mpowerpc64 is used.
22464 2015-01-06 Tom de Vries <tom@codesourcery.com>
22466 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22468 2015-01-08 Christian Bruel <christian.bruel@st.com>
22471 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
22473 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22475 PR tree-optimization/63259
22476 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
22477 if optab exists for 16bit byteswap.
22479 2015-01-06 Jakub Jelinek <jakub@redhat.com>
22481 * opts.c (common_handle_option): Add support for
22482 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
22483 * doc/invoke.texi: Document -fno-sanitize=all,
22484 -f{,no-}sanitize-recover=all. Document that
22485 -fsanitize=float-cast-overflow is not enabled
22486 by -fsanitize=undefined. Fix up documentation
22487 of -f{,no-}sanitize-recover.
22489 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
22491 * config.gcc: Add Visium support.
22492 * configure.ac: Likewise.
22493 * configure: Regenerate.
22494 * doc/extend.texi (interrupt attribute): Add Visium.
22495 * doc/invoke.texi: Document Visium options.
22496 * doc/install.texi: Document Visium target.
22497 * doc/md.texi: Document Visium constraints.
22498 * common/config/visium: New directory.
22499 * config/visium: Likewise.
22501 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22503 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
22504 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
22506 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22508 * combine.c (combine_validate_cost): Do not count the cost of a
22509 split I2 twice. Do not display it twice in the dump, either.
22511 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22513 Revert parts of r219199.
22514 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22516 ([-Wtraditional]): Restore markup on <limits.h>.
22518 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22521 * doc/invoke.texi: Document -Wsuggest-override.
22523 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22525 PR rtl-optimization/64287
22526 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22527 (process_options): Disable flag_ipa_ra if profiling.
22529 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22531 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22533 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22535 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22536 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22537 put under #if TARGET_LOOPS guard.
22539 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22541 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22543 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22545 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22546 * rtl.h (refers_to_regno_p): Add overload.
22548 * bt-load.c: Likewise.
22549 * combine.c: Likewise.
22550 * df-scan.c: Likewise.
22551 * sched-deps.c: Likewise.
22552 * config/s390/s390.c: Likewise.
22553 * config/m32r/m32r.c: Likewise.
22554 * config/rs6000/spe.md: Likewise.
22555 * config/rs6000/rs6000.c: Likewise.
22556 * config/pa/pa.c: Likewise.
22557 * config/stormy16/stormy16.c: Likewise.
22558 * config/cris/cris.c: Likewise.
22559 * config/arc/arc.md: Likewise.
22560 * config/arc/arc.c: Likewise.
22561 * config/sh/sh.md: Likewise.
22562 * config/sh/sh.c: Likewise.
22563 * config/frv/frv.c: Likewise.
22565 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22568 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22569 call as cleanup of the whole body.
22570 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22571 * tsan.c (replace_func_exit): New function.
22572 (instrument_func_exit): Moved earlier.
22573 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22574 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22576 (tsan_pass): Don't call instrument_func_exit.
22577 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22578 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22582 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22583 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22584 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22585 if the result is integer_zerop, return NULL_TREE.
22586 * convert.c (convert_to_integer): Pass expr as ARG.
22588 PR tree-optimization/64465
22589 * tree-inline.c (redirect_all_calls): During inlining
22590 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22591 changed the stmt to a non-throwing call.
22593 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22595 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22596 etc markup throughout the file.
22598 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22600 Enable experimental TSAN support for Ada.
22601 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22603 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22605 PR tree-optimization/64494
22606 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22607 clear SSA_NAME_ANTI_RANGE_P flag.
22609 2015-01-05 Marek Polacek <polacek@redhat.com>
22611 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22613 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22615 Update copyright years.
22617 * gcc.c (process_command): Update copyright notice dates.
22618 * gcov-dump.c: Ditto.
22620 * doc/cpp.texi: Bump @copying's copyright year.
22621 * doc/cppinternals.texi: Ditto.
22622 * doc/gcc.texi: Ditto.
22623 * doc/gccint.texi: Ditto.
22624 * doc/gcov.texi: Ditto.
22625 * doc/install.texi: Ditto.
22626 * doc/invoke.texi: Ditto.
22628 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22630 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22632 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22634 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22635 ([-Wabi]): Likewise.
22636 ([-fmessage-length]): Likewise.
22637 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22638 ([-Wno-discarded-qualifiers]): Likewise.
22639 ([-Wnodiscarded-array-qualifiers]): Likewise.
22640 ([-Wno-virtual-move-assign]): Likewise.
22641 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22642 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22643 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
22644 ([-fsanitize-undefined-trap-on-error]): Likewise.
22645 ([-floop-interchange]): Likewise.
22646 ([-ftree-coalesce-inlined-vars]): Likewise.
22647 ([-fvect-cost-model]): Likewise.
22648 ([-flto]): Likewise.
22649 ([--param]): Likewise.
22650 (Spec Files): Likewise.
22651 ([-mstrict-align]): Likewise.
22652 ([-mfix-cortex-a53-835769]): Likewise.
22653 ([-march], [-mtune]): Likewise.
22654 ([-mpic-register]): Likewise.
22655 ([-munaligned-access]): Likewise.
22656 ([-msp8]): Likewise.
22657 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22658 (AVR Built-in Macros): Likewise.
22659 ([-mpreferred-stack-boundary]): Likewise.
22660 ([-mtune-crtl]): Likewise.
22661 ([-mashf]): Likewise.
22662 ([-mmcu=]): Likewise.
22663 ([-minrt]): Likewise.
22664 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22665 ([-mupper-regs]): Likewise.
22666 ([-matomic-model]): Likewise.
22667 ([-mdiv]): Likewise.
22668 ([-mzdcbranch]): Likewise.
22669 ([-mdisable-callt]): Likewise.
22670 ([-msoft-float]): Likewise.
22671 ([-m8byte-align]): Likewise.
22672 ([-fstack-reuse]): Likewise.
22674 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22676 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22677 Fix markup, light copy-editing.
22678 ([-fauto-profile]): Rewrite to fix formatting and content
22681 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22683 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22684 Copy-edit description.
22685 ([-fisolate-erroneous-paths-attribute]): Likewise.
22686 * common.opt (fisolate-erroneous-paths-dereference):
22687 Copy-edit description.
22688 (fisolate-erroneous-paths-attribute): Likewise.
22690 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22692 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22695 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22697 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22698 ([-fvtv-debug]): Likewise.
22699 ([-Wc++-compat]): Likewise.
22700 ([-Wc++11-compat]): Likewise.
22701 ([-Wc++14-compat]): Likewise.
22702 ([-Wno-sized-deallocation]): Likewise.
22703 ([-femit-class-debug-always]): Likewise.
22704 ([-femit-struct-debug-detailed]): Likewise.
22705 ([-fno-keep-inline-dllexport]): Likewise.
22706 ([-fira-algorithm]): Likewise.
22707 ([-fira-region]): Likewise.
22708 ([-flra-remat]): Likewise.
22709 ([-fipa-ra]): Likewise.
22710 ([-fhoist-adjacent-loads]): Likewise.
22711 ([-fisolate-erroneous-paths-dereference]): Likewise.
22712 ([-fisolate-erroneous-paths-attribute]): Likewise.
22713 ([-ftree-switch-conversion]): Likewise.
22714 ([-ftree-tail-merge]): Likewise.
22715 ([-ftree-loop-if-convert]): Likewise.
22716 ([-ftree-loop-if-convert-stores]): Likewise.
22717 ([-ftree-loop-distribution]): Likewise.
22718 ([-ftree-loop-distribute-patterns]): Likewise.
22719 ([-flto-compression-level]): Likewise.
22720 ([-flto-report]): Likewise.
22721 ([-flto-report-wpa]): Likewise.
22722 ([-fuse-linker-plugin]): Likewise.
22723 ([-mfix-cortex-a53-835769]): Likewise.
22724 ([-mno-fix-cortex-a53-835769]): Likewise.
22725 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22726 explicit listing; add a note to the discussion indicating they
22727 exist. Reorder table to group similar options. Add missing
22728 @opindex entries. Add @need commands throughout the table to
22729 allow it to be split across multiple pages.
22730 ([-m8bit-idiv]): Fix @opindex.
22731 ([-mavx256-split-unaligned-load]): Likewise.
22732 ([-mavx256-split-unaligned-store]): Likewise.
22733 ([-mstack-protector-guard]): Likewise.
22734 ([-mcpu=]): Likewise.
22735 ([-mcpu]): Likewise.
22736 ([-mpointer-size=]): Likewise.
22738 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22740 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22741 instead of `m' constraint. Likewise for unnamed movb comparison
22742 patterns using reg_before_reload_operand predicate.
22743 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22744 predicate to reject register index and LO_SUM DLT memory forms
22747 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22749 * doc/invoke.texi (Option Summary): Fix spelling of
22750 -fdevirtualize-at-ltrans.
22751 ([-fdevirtualize]): Fix markup.
22752 ([-fdevirtualize-speculatively]): Fix typo.
22753 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22754 implementor-speaky.
22755 * common.opt (fdevirtualize-at-ltrans): Likewise.
22756 * ipa-devirt.c: Fix typos in comments throughout the file.
22757 (ipa_devirt): Fix typos in format strings for dump output.
22759 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22761 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22762 discussion of defaults, light copy-editing.
22764 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22766 * tsan.c (instrument_expr): corrected previous checkin.
22768 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22770 Instrument bit field and unaligned accesses for TSAN.
22771 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22772 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22773 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22774 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22775 unaligned memory regions.
22777 2015-01-01 Anthony Green <green@moxielogic.com>
22779 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22780 Restrict move source register offsets to 16 bits.
22782 Copyright (C) 2015 Free Software Foundation, Inc.
22784 Copying and distribution of this file, with or without modification,
22785 are permitted in any medium without royalty provided the copyright
22786 notice and this notice are preserved.