1 2015-07-24 Richard Biener <rguenther@suse.de>
3 * fold-const.c (maybe_canonicalize_comparison_1): Move
4 A code CST canonicalization ...
5 * match.pd: ... to a pattern here.
7 2015-07-24 Jiong Wang <jiong.wang@arm.com>
10 2015-07-22 Jiong Wang <jiong.wang@arm.com>
12 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
13 (HONOR_REG_ALLOC_ORDER): Define.
15 2015-07-24 Richard Biener <rguenther@suse.de>
17 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
18 * fold-const.c (fold_comparison): Move parameter does not
19 alias &local simplification ...
20 * match.pd: ... as a pattern here.
22 2015-07-24 Richard Biener <rguenther@suse.de>
24 * gimple-fold.c (replace_stmt_with_simplification): Special-case
25 valueizing call operands.
26 * gimple-match-head.c (maybe_push_res_to_seq): Take
27 number of call arguments from ops array.
28 (do_valueize): New function.
29 (gimple_simplify): Return true if valueization changed
30 any operand even if the result didn't simplify further.
32 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
35 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
37 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
40 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
42 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
44 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
47 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
49 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
52 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
54 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
55 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
57 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
58 ms_va_list_type_node initialization.
60 2015-07-23 Jeff Law <law@redhat.com>
63 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
64 unable to find X NE 0 in the tables, return X as the simplified
66 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
67 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
69 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
70 after removing the control flow statement and unnecessary edges.
72 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
74 * tree-pass.h (get_current_pass_name): Removed.
76 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
78 PR rtl-optimization/64164
79 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
80 * tree-ssa-copyrename.c: Removed.
81 * opts.c (default_options_table): Drop -ftree-copyrename. Add
83 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
84 * common.opt (ftree-copyrename): Ignore.
85 (ftree-coalesce-inlined-vars): Likewise.
86 * doc/invoke.texi: Remove the ignored options above.
87 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
88 * tree-ssa-coalesce.h: ... here.
89 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
90 headers required by it.
91 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
92 across variables when flag_tree_coalesce_vars. Check register
93 use and promoted modes to allow coalescing. Moved to
95 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
96 with its member functions to tree-ssa-coalesce.c.
97 (var_map_base_init): Likewise. Renamed to
98 compute_samebase_partition_bases.
99 (partition_view_normal): Drop want_bases parameter.
100 (partition_view_bitmap): Likewise.
101 * tree-ssa-live.h: Adjust declarations.
102 * tree-ssa-coalesce.c: Include explow.h.
103 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
104 default defs at the entry point.
105 (dump_part_var_map): New.
106 (compute_optimized_partition_bases): New, called by...
107 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
108 of compute_samebase_partition_bases. Adjust.
109 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
110 * cfgexpand.c (leader_merge): New.
111 (get_rtl_for_parm_ssa_default_def): New.
112 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
113 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
114 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
115 redundant MEM attr setting.
116 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
118 (expand_one_stack_var): ... this. New wrapper to check and
119 skip already expanded SSA partitions.
120 (record_alignment_for_reg_var): New, factored out of...
121 (expand_one_var): ... this.
122 (expand_one_ssa_partition): New.
123 (adjust_one_expanded_partition_var): New.
124 (expand_one_register_var): Check and skip already expanded SSA
126 (expand_used_vars): Don't create DECLs for anonymous SSA
127 names. Expand all SSA partitions, then adjust all SSA names.
128 (pass::execute): Replace the loops that set
129 SA.partition_to_pseudo from partition leaders and cleared
130 DECL_RTL for multi-location variables, and that which used to
131 rename vars and set attrs, with one that clears DECL_RTL and
132 checks that PARMs and RESULTs default_defs match DECL_RTL.
133 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
134 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
135 * explow.c (promote_ssa_mode): New.
136 * explow.h (promote_ssa_mode): Declare.
137 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
138 * function.c: Include cfgexpand.h.
139 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
140 (use_register_for_parm_decl): Wrapper for the above to
141 special-case the result_ptr.
142 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
143 (split_complex_args): Take assign_parm_data_all argument.
144 Pass it to rtl_for_parm. Set up rtl and context for split
146 (assign_parms_augmented_arg_list): Adjust.
147 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
148 multiple locations. Recognize split complex args.
149 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
150 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
151 (assign_parm_setup_block): Prefer SSA-assigned location.
152 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
153 if stack_parm is NULL.
154 (assign_parm_setup_stack): Prefer SSA-assigned location.
155 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
156 rtl before testing for pointer bounds. Special-case result_ptr.
157 (expand_function_start): Maybe reset DECL_RTL of result.
158 Prefer SSA-assigned location for result and static chain.
159 Factor out DECL_RESULT and SET_DECL_RTL.
160 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
161 anonymous SSA names. Use promote_ssa_mode.
162 (get_temp_reg): Likewise.
163 (remove_ssa_form): Adjust.
164 * stor-layout.c (layout_decl): Don't set mem attributes of
166 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
167 and get its reg_usage for reg invalidation.
168 (compute_bb_dataflow): Pass it insn.
169 (emit_notes_in_bb): Likewise.
171 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
174 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
176 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
177 (rs6000_emit_2insn_and): Handle dot forms.
178 * config/rs6000/rs6000.md (and<mode>3): Adjust.
179 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
180 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
182 2015-07-23 Richard Biener <rguenther@suse.de>
184 * generic-match-head.c: Include cgraph.h.
185 * gimple-match-head.c: Likewise.
186 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
188 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
189 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
192 2015-07-23 Richard Biener <rguenther@suse.de>
194 * gimple-fold.c (fold_gimple_cond): Do not require folding
195 results to pass valid_gimple_rhs_p.
196 * tree-cfg.h (fold_cond_expr_cond): Remove.
197 * tree-cfg.c (fold_cond_expr_cond): Likewise.
198 (make_edges): Do not call it.
199 * tree-inline.c (tree_function_versioning): Likewise.
201 2015-07-23 Tom de Vries <tom@codesourcery.com>
203 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
204 vect_force_simple_reduction.
205 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
206 (vect_is_simple_reduction_1): Add and handle
207 need_wrapping_integral_overflow parameter.
208 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
209 need_wrapping_integral_overflow parameter.
210 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
211 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
214 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
216 PR tree-optimization/66926,66951
217 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
218 INNER_LOOP and fix up condition for renaming virtual operands.
220 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
222 * combine.c (try_combine): Use std::swap instead of manually
225 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
227 * config/mips/i6400.md: New file.
228 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
229 (mips64r6): Likewise.
231 * config/mips/mips-tables.opt: Regenerate.
232 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
233 (mips_issue_rate): Add support for i6400.
234 (mips_multipass_dfa_lookahead): Likewise.
235 * config/mips/mips.h (TUNE_I6400): Define.
236 * config/mips/mips.md: Include i6400.md.
237 (processor): Add i6400.
238 * doc/invoke.texi (-march=@var{arch}): Add i6400.
240 2015-07-23 Richard Biener <rguenther@suse.de>
243 * match.pd: Guard widen and sign-change comparison simplification
246 2015-07-23 Richard Biener <rguenther@suse.de>
248 PR tree-optimization/66945
249 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
250 ::before_dom_children): Force the propagators idea of
251 non-executable edges to materialize, not what the folder
254 2015-07-23 Richard Biener <rguenther@suse.de>
256 * gimple.h (gimple_cond_make_false): Use 0 != 0.
257 (gimple_cond_make_true): Use 1 != 0.
259 2015-07-22 DJ Delorie <dj@redhat.com>
261 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
264 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
267 (movhi): Take advantage of zero-extend to load small constants.
269 (and<mode>3): Likewise.
270 (zero_extendqihi2): Likewise.
271 (zero_extendqisi2): New.
272 * config/msp430/constraints.md (N,O): New.
273 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
275 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
278 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
279 to enum feature_priority and feature_list.
280 (fold_builtin_cpu): Add F_AES to enum processor_features
283 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
286 * config/i386/linux-common.h (MPX_SPEC): Use linker option
287 for 64bit target only.
289 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
291 * config/nvptx/nvptx.c: Expand some comments.
293 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
295 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
296 (cortex_a53_advsimd): ...This.
298 2015-07-22 Richard Biener <rguenther@suse.de>
300 * genmatch.c (expr::gen_transform): Clarify error message
301 and display location.
303 2015-07-22 Richard Biener <rguenther@suse.de>
305 * genmatch.c (struct operand): Add location member.
306 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
308 (struct simplify): Remove match_location and result_location
312 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
314 * config/mips/m5100.md: New file.
315 * config/mips/mips-cpus.def (m5100, m5101): Define.
316 * config/mips/mips-tables.opt: Regenerate.
317 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
318 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
319 -march=m5101 to -mips32r5.
320 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
321 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
323 * config/mips/mips.md: Include m5100.md.
324 (processor): Add m5100.
325 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
327 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
329 * config/mips/mips-cpus.def (interaptiv): Define.
330 * config/mips/mips-tables.opt: Regenerate.
331 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
333 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
334 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
336 2015-07-22 Jiong Wang <jiong.wang@arm.com>
339 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
340 (HONOR_REG_ALLOC_ORDER): Define.
342 2015-07-22 Richard Biener <rguenther@suse.de>
344 PR tree-optimization/66952
345 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
346 blocks we end up executing unconditionally reset all SSA
347 info such as range and alignment.
348 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
349 * tree-ssanames.c (reset_flow_sensitive_info): New function.
351 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
353 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
356 2015-07-22 Richard Biener <rguenther@suse.de>
358 * genmatch.c (parser::parse_result): Properly handle
359 match with result operands and conditions.
361 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
364 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
365 Add qualifier_struct_load_store_lane_index.
366 (aarch64_types_loadstruct_lane_qualifiers): Use
367 qualifier_struct_load_store_lane_index for lane index argument for
369 (aarch64_types_storestruct_lane_qualifiers): Ditto.
370 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
371 (aarch64_simd_expand_args): Add new argument describing mode of
372 builtin. Check lane bounds for arguments with
373 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
374 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
375 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
376 (aarch64_simd_expand_builtin): Handle arguments with
377 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
378 aarch64_simd_expand_args.
379 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
380 vst[234]_lane with BUILTIN_VALLDIF.
381 * config/aarch64/aarch64-simd.md:
382 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
383 endianness reversal on lane index.
384 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
385 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
386 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
387 (vec_store_lanesci_lane<mode>): Ditto.
388 (vec_store_lanesxi_lane<mode>): Ditto.
389 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
390 reversal of lane index.
391 (aarch64_ld3_lane<mode>): Ditto.
392 (aarch64_ld4_lane<mode>): Ditto.
393 (aarch64_st2_lane<mode>): Ditto.
394 (aarch64_st3_lane<mode>): Ditto.
395 (aarch64_st4_lane<mode>): Ditto.
396 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
397 to qmode. Add new mode parameter. Update uses.
398 (__LD3_LANE_FUNC): Ditto.
399 (__LD4_LANE_FUNC): Ditto.
400 (__ST2_LANE_FUNC): Ditto.
401 (__ST3_LANE_FUNC): Ditto.
402 (__ST4_LANE_FUNC): Ditto.
404 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
406 * doc/invoke.texi (Language Independent Options): Rename node to
407 Diagnostic Message Formatting Options.
409 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
412 * lra-remat.c (operand_to_remat): Prevent using insns with input
413 subregs processed separately by IRA.
415 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
417 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
419 (single_imm_use): Check for iterator node.
420 (num_imm_uses): Likewise.
421 * tree-ssa-operands.c (has_zero_uses_1): Delete.
422 (single_imm_use_1): Check for iterator node.
424 2015-07-21 Mike Frysinger <vapier@gentoo.org>
425 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
427 * configure.ac: Add check for new options in isl-0.15.
428 * config.in, configure: Rebuilt.
429 * graphite-blocking.c: Include <isl/constraint.h>
430 * graphite-interchange.c, graphite-poly.c: Likewise.
431 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
432 * graphite.c: Likewise.
433 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
435 * graphite-dependences.c: Include <isl/constraint.h>.
436 (max_number_of_out_dimensions): Returns isl_stat.
437 (extend_schedule_1): Likewise
438 (extend_schedule): Corresponding changes.
439 * graphite-optimize-isl.c: Include <isl/constraint.h> and
441 (getSingleMap): Change return type of isl_stat.
442 (optimize_isl): Conditionally use
443 isl_options_set_schedule_serialize_sccs.
444 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
445 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
447 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
450 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
451 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
453 2015-07-21 Richard Biener <rguenther@suse.de>
455 PR tree-optimization/66948
456 * genmatch.c (capture_info::walk_match): Also recurse to
457 captures. Properly compute expr state from captures of
459 * match.pd: Add single-use guards to
460 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
462 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
464 * config/nvptx/mkoffload.c (process): Add static destructor call.
466 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
469 * match.pd (A - B -> A + (-B)): Don't allow folding
470 when type if a fixed-point type.
472 2015-07-20 DJ Delorie <dj@redhat.com>
474 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
475 (iorqi3_real): Likewise for set1.
477 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
479 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
482 2015-07-20 Aditya Kumar <hiraditya@msn.com>
484 * graphite-isl-ast-to-gimple.c:
485 Refactor so that each function can access 'region'. This will help
486 maintain a parameter rename_map within a region.
488 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
490 * config/rs6000/rs6000.md (*lt0_disi): New.
492 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
495 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
496 "available letters" comment.
497 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
498 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
499 and_2rld_operand): Delete.
500 (and_operand): Adjust.
501 (rotate_mask_operator): New.
502 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
503 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
504 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
506 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
507 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
508 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
509 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
510 rs6000_emit_2insn_and): New.
511 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
512 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
513 includes_rldic_lshift_p, includes_rldicr_lshift_p,
514 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
515 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
516 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
517 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
518 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
519 rs6000_emit_2insn_and): New.
520 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
521 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
523 <NOT>: Don't fall through to next case.
524 <AND>: Handle the various rotate-and-mask cases directly.
525 <IOR>: Always cost as one insn.
526 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
527 (and<mode>3): Adjust expander for the new patterns.
528 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
529 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
530 (*and<mode>3_imm_dot_shifted): New.
531 (*and<mode>3_mask): Delete, rewrite as ...
532 (and<mode>3_mask): ... New.
533 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
534 (andsi3_internal0_nomc): Delete.
535 (*andsi3_internal6): Delete.
536 (*and<mode>3_2insn): New.
537 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
538 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
539 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
540 *insvdi_internal3): Delete.
541 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
542 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
543 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
544 *ior<mode>_mask): New.
545 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
546 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
547 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
548 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
550 (ashr<mode>3): Delete expander.
551 (*ashr<mode>3): Rename to ...
552 (ashr<mode>3): ... This.
553 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
554 (*rotldi3_internal4, *rotldi3_internal5 and split,
555 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
556 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
557 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
558 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
559 (splitter for loading a mask): Adjust.
560 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
562 2015-07-20 Marek Polacek <polacek@redhat.com>
564 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
565 output_add_clobbers, output_added_clobbers_hard_reg_p,
566 gen_rtx_scratch): Remove declarations.
568 2015-07-20 Marek Polacek <polacek@redhat.com>
571 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
573 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
575 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
576 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
578 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
580 * combine.c (combine_simplify_rtx): Move simplification step
581 before various transformations/substitutions.
583 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
585 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
586 (struct int_traits): Likewise.
588 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
590 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
591 function to vmsdbgout_function_decl.
593 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
596 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
597 from misaligned positions.
598 (ix86_expand_pinsr): Reject insertions to misaligned positions.
600 2015-07-18 Sebastian Pop <s.pop@samsung.com>
604 * Makefile.in: Removed omega.o.
605 * common.opt: Document flag fcheck-data-deps as deprecated.
606 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
607 its associated params: omega-max-vars, omega-max-geqs,
608 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
609 omega-max-keys, omega-eliminate-redundant-constraints.
610 * doc/loop.texi: Remove all the section on Omega.
611 * graphite-blocking.c: Include missing params.h: it used to be
612 included through tree-data-ref.h and omega.h.
613 * graphite-isl-ast-to-gimple.c: Same.
614 * graphite-optimize-isl.c: Same.
615 * graphite-sese-to-poly.c: Same.
619 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
620 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
621 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
622 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
623 * passes.def: Remove pass_check_data_deps.
624 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
625 (dump_conflict_function): Same.
626 (dump_subscript): Same.
627 (print_direction_vector): Same.
628 (print_dir_vectors): Same.
629 (print_lambda_vector): Same.
630 (print_dist_vectors): Same.
631 (dump_data_dependence_relation): Same.
632 (dump_data_dependence_relations): Same.
633 (dump_dist_dir_vectors): Same.
635 (init_omega_eq_with_af): Removed.
636 (omega_extract_distance_vectors): Removed.
637 (omega_setup_subscript): Removed.
638 (init_omega_for_ddr_1): Removed.
639 (init_omega_for_ddr): Removed.
640 (ddr_consistent_p): Removed.
641 (compute_affine_dependence): Do not use omega to check data
643 (compute_data_dependences_for_bb): Removed.
644 (analyze_all_data_dependences): Removed.
645 (tree_check_data_deps): Removed.
646 * tree-data-ref.h: Do not include omega.h.
647 (compute_data_dependences_for_bb): Removed.
648 (tree_check_data_deps): Removed.
649 * tree-ssa-loop.c (pass_check_data_deps): Removed.
650 (make_pass_check_data_deps): Removed.
651 * tree-ssa-phiopt.c: Include params.h.
652 * tree-vect-data-refs.c: Same.
653 * tree-vect-slp.c: Same.
655 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
657 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
658 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
659 (mem->fpreg splitters): Ditto.
660 (general_operand->nonimmediate_operand splitter): Use explicit modes.
661 Disable DFmode for TARGET_64BIT.
663 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
666 * config/i386/i386.c (ix86_expand_prologue): Replicate static
669 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
671 * config/nvptx/mkoffload.c (process): Constify host data.
672 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
674 (generate_host_descr_file): Likewise.
676 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
677 Sebastian Pop <s.pop@samsung.com>
680 * graphite-dependences.c (add_pdr_constraints): Renamed
681 pdr->extent to pdr->subscript_sizes.
682 * graphite-interchange.c (build_linearized_memory_access): Add
683 back all gcc_assert's that the "isl_int to isl_val conversion"
684 patch has removed. Refactored.
685 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
686 * graphite-poly.c (new_poly_dr): Same.
687 (free_poly_dr): Same.
688 * graphite-poly.h (struct poly_dr): Same.
689 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
690 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
691 * graphite-scop-detection.h: Fix space.
692 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
693 back all gcc_assert's removed by a previous patch.
694 (wrap): Remove the_isl_ctx global variable that the same patch has
696 (build_loop_iteration_domains): Same.
697 (add_param_constraints): Same.
698 (pdr_add_data_dimensions): Same. Refactored.
699 (build_poly_dr): Renamed extent to subscript_sizes.
701 2015-07-17 Marek Polacek <polacek@redhat.com>
703 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
704 * match.pd: ... here.
706 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
708 * config/nvptx/mkoffload.c (process): Constify target data.
709 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
710 Constify target data.
711 (generate_target_offloadend_file): Likewise.
713 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
715 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
716 to allow renaming of PHI arguments on edges incoming from outer
717 loop header, add corresponding check before start PHI iterator.
718 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
719 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
720 with true force_vectorize. Set-up dominator for outer loop too.
721 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
722 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
723 was marked with force_vectorize and has restricted cfg.
724 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
726 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
727 do peeling for outer loops.
729 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
730 Matthias Klose <doko@ubuntu.com>
732 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
733 build-sysroot, sysroot from the `Miscenalleous configure options' to
734 the `Directories' section and strip trailing `/' from with_sysroot.
735 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
736 * configure: Regenerated.
738 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
741 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
742 (TARGET_HARD_DF_REGS): Ditto.
743 (TARGET_HARD_XF_REGS): Ditto.
744 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
745 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
746 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
747 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
748 (*movsf_internal): Add alternatives 16 and 17. Enable
749 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
751 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
753 PR rtl-optimization/66891
754 * calls.c (expand_call): Wrap precompute_register_parameters with
755 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
757 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
759 * config/nvptx/mkoffload.c (process): Constify mapping variables.
760 Define target data struct and initialize it.
762 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
764 PR rtl-optimization/66626
765 * ira.h (emit-rtl.h): Include.
766 (non_spilled_static_chain_regno_p): New.
767 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
768 unless it is non spilled static chain pseudo.
769 (assign_hard_rego): Spill memory profitable allocno unless it is
770 non spilled static chain pseudo.
771 (allocno_spill_priority_compare): Put non spilled static chain
772 pseudo at the end of sorted array.
773 (improve_allocation): Do nothing if we have static chain and
775 (allocno__priority_compare_func): Put non spilled static chain
776 pseudo at the beginning of sorted array.
777 (move_spill_restore): Ignore non spilled static chain pseudo.
778 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
779 to non spilled static chain pseudo.
780 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
781 pseudo at the beginning of sorted array.
782 (spill_for): Spill non spilled static chain pseudo last.
783 * lra-constraints.c (lra_constraints): Remove static chain pseudo
784 check for equivalence.
786 2015-07-16 Martin Liska <mliska@suse.cz>
789 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
790 dst_ctx if it does not exist.
792 2015-07-16 Martin Liska <mliska@suse.cz>
794 * hash-set.h (remove): New function.
795 (iterator): New iteration class for hash_set.
797 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
799 * genattrtab.c (make_canonical): Add a file_location parameter.
800 Use fatal_at rather than fatal.
801 (get_attr_value): Likewise. Update call to make_canonical.
802 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
803 (make_internal_attr): Update calls accordingly.
805 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
807 * read-md.h (message_with_line, error_with_line): Delete.
808 * read-md.c (message_with_line, error_with_line): Delete.
809 * gensupport.h: Include read-md.h.
810 (md_rtx_info): New structure.
811 (read_md_rtx): Use it. Return a bool success value.
812 * gensupport.c (read_md_rtx): Likewise.
813 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
814 (main): Update after interface changes.
815 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
816 (main): Update after interface changes.
817 * genattrtab.c (insn_code_number): Delete.
818 (optimize_attrs): Add a max_insn_code parameter and use it instead
820 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
821 Use *_at rather than *_with_line functions.
822 (gen_insn): Likewise.
823 (gen_delay): Likewise.
824 (gen_insn_reserv): Likewise.
825 (gen_bypass): Take an md_rtx_info rather than an rtx.
826 (main): Update after interface changes. Use a local max_insn_code
827 variable instead of insn_code_number.
828 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
829 an rtx. Use fatal_at rather than fatal.
830 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
831 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
832 (gen_absence_set, gen_final_absence_set, gen_automaton)
833 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
834 (main): Update after interface changes.
835 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
837 (main): Update after interface changes.
838 * genconditions.c (main): Use new read_md_rtx interface.
839 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
840 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
841 (main): Update after interface changes.
842 * genemit.c (insn_code_number, insn_index_number): Delete.
843 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
844 Use fatal_at rather than fatal.
845 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
847 (gen_split): Likewise.
848 (main): Update after interface changes.
849 * genextract.c (line_no): Delete.
850 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
851 Update call to walk_rtx.
852 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
853 rather than message_with_line.
854 (walk_rtx): Add an md_rtx_info argument. Update call to
856 (main): Update after interface changes.
857 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
858 and lineno. Use error_at rather than separate message_with_line
859 calls and have_error assignments.
860 (main): Update after interface changes.
861 * genmddump.c (main): Use new read_md_rtx interface.
862 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
863 (main): Update after interface changes.
864 * genoutput.c (next_code_number): Delete.
865 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
866 (gen_peephole, gen_expand, gen_split): Likewise.
867 (note_constraint): Likewise. Use *_at rather than *_with_line
869 (main): Update after interface changes.
870 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
872 (main): Update after interface changes.
873 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
874 than an rtx and lineno.
875 (process_define_constraint): Likewise.
876 (process_define_register_constraint): Likewise.
877 (main): Update after interface changes.
878 * genrecog.c (next_insn_code, pattern_lineno): Delete.
879 (validate_pattern): Replace top-level rtx with an md_rtx_info.
880 Use *_at rather than *_with_line functions.
881 (match_pattern_2): Likewise.
882 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
883 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
884 Use *_at rather than *_with_line functions.
885 * gentarget-def.c (add_insn): New function.
886 (main): Use it. Use new read_md_rtx interface.
888 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
890 * gensupport.h (compute_test_codes): Take a file_location rather
892 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
893 rather than *_with_line functions.
894 (process_define_predicate): Update call to compute_test_codes.
895 * genpreds.c (validate_exp): Take a file_location rather than a
896 line number. Use *_at functions rather than *_with_line functions.
897 (process_define_predicate): Update call to validate_exp.
898 (constraint_data): Replace lineno field with a file_location.
899 (add_constraint): Take a file_location rather than a line number.
900 Use *_at functions rather than *_with_line functions. Fix error
901 message for address constraints. Update after changes to
902 validate_exp, constraint_data and compute_test_codes.
903 (process_define_constraint): Update accordingly.
904 (process_define_register_constraint): Likewise.
906 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
908 * genoutput.c (data): Use a file_location to record the source
911 (idata, idata_end): Remove initialization.
912 (constraint_data): Replace lineno with a file_location.
913 (output_insn_data): Update after changes to data.
914 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
915 (scan_operands): Likewise, using *_at rather than *_with_line
917 (process_template): Likewise.
918 (validate_insn_alternatives): Likewise.
919 (validate_insn_operands): Likewise.
920 (validate_optab_operands): Likewise.
921 (init_insn_for_nothing): Initialize idata and idata_end.
922 (note_constraint): Update after changes to constraint_data,
923 using at rather than with_line functions.
924 (mdep_constraint_len): Take a file_location rather than a
925 line number. Use at rather than with_line functions.
927 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
929 * read-md.h (fatal_at): Declare.
930 * read-md.c (fatal_at): New function.
931 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
932 to record the source position.
933 (check_attr_test): Take a file_location instead of a line number.
934 Use fatal_at instead of fatal.
935 (check_attr_value): Update after above changes, using "at"
936 rather than "with_line" reporting functions.
937 (convert_set_attr_alternative): Likewise.
938 (gen_attr): Likewise.
939 (check_defs): Likewise. Don't assign to read_md_filename.
940 (gen_insn): Update initialization after above changes.
941 (gen_delay): Likewise.
942 (write_insn_cases): Print the filename for a define_peephole.
943 (gen_insn_reserv): Take a line number as argument and update
944 the call to check_attr_test.
945 (main): Pass a line number to gen_insn_reserv.
947 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
949 * read-md.h (file_location): New structure.
950 (directive_handler_t): Take a file_location rather than a line number.
951 (message_at, error_at): Declare.
952 (read_skip_construct): Delete.
953 * read-md.c (message_with_line_1): Replace with...
954 (message_at_1): ...this new function.
955 (message_at, error_at): New functions.
956 (message_with_line, error_with_line): Update to use message_at_1.
957 (handle_enum): Take a file_location rather than a line number
958 and use error_at for error reporting.
959 (handle_include): Likewise.
960 (read_skip_construct): Likewise. Make static.
961 (handle_file): Update after above changes. Pass a file_location
962 rather than a line number to handle_directive.
963 * gensupport.c (queue_elem): Replace separate filename and lineno
964 with a file_location.
965 (queue_pattern): Replace filename and lineno arguments with a
966 file_location. Update after change to queue_elem.
967 (process_define_predicate): Replace lineno argument with a
968 file_location and use error_at for error reporting. Update
970 (process_rtx): Likewise.
971 (subst_pattern_match): Likewise.
972 (get_alternatives_number): Likewise.
973 (alter_predicate_for_insn): Likewise.
974 (rtx_handle_directive): Likewise.
975 (is_predicable): Update after above changes, using error_at rather
976 than error_with_line.
977 (has_subst_attribute): Likewise.
978 (identify_predicable_attribute): Likewise.
979 (alter_attrs_for_subst_insn): Likewise.
980 (process_one_cond_exec): Likewise.
981 (process_substs_on_one_elem): Likewise.
982 (process_define_subst): Likewise.
983 (check_define_attr_duplicates): Likewise.
984 (read_md_rtx): Update after change to queue_elem.
986 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
988 * genoutput.c (next_index_number): Delete.
989 (data): Remove index_number.
990 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
991 (main): Remove manipulation of next_index_number.
993 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
995 * genattrtab.c (check_attr_value): Remove handling of null attrs.
996 (make_canonical): Likewise.
998 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
1000 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
1001 instead of adjust_address_nv.
1002 (restore_stack_nonlocal): Likewise.
1003 (nonlocal_goto): Likewise.
1005 2015-07-16 Tom de Vries <tom@codesourcery.com>
1007 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
1008 not have a corresponding loop header phi.
1010 2015-07-16 Tom de Vries <tom@codesourcery.com>
1012 * tree-parloops.c (create_loads_for_reductions): Handle case that
1013 reduction is unused.
1015 2015-07-16 Richard Biener <rguenther@suse.de>
1017 PR tree-optimization/66894
1018 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
1019 about deriving NE_EXPR from truncated values.
1021 2015-07-16 Martin Liska <mliska@suse.cz>
1024 (object_allocator): Add new class.
1025 (pool_allocator::initialize): Use the underlying class.
1026 (pool_allocator::allocate): Likewise.
1027 (pool_allocator::remove): Likewise.
1028 (operator new): A new generic allocator.
1029 * asan.c (struct asan_mem_ref): Remove unused members.
1030 (asan_mem_ref_new): Replace new operator with
1031 object_allocator::allocate.
1032 (free_mem_ref_resources): Change deallocation.
1033 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
1034 with object_allocator.
1035 * config/sh/sh.c (add_constant): Replace new operator with
1036 object_allocator::allocate.
1037 (sh_reorg): Change call to a release method.
1038 * cselib.c (struct elt_list): Remove unused members.
1039 (new_elt_list): Replace new operator with
1040 object_allocator::allocate.
1041 (new_elt_loc_list): Likewise.
1042 (new_cselib_val): Likewise.
1043 (unchain_one_elt_list): Change delete operator with remove method.
1044 (unchain_one_elt_loc_list): Likewise.
1045 (unchain_one_value): Likewise.
1046 (cselib_finish): Release newly added static allocators.
1047 * cselib.h (struct cselib_val): Remove unused members.
1048 (struct elt_loc_list): Likewise.
1049 * df-problems.c (df_chain_alloc): Replace pool_allocator with
1051 * df-scan.c (struct df_scan_problem_data): Likewise.
1052 (df_scan_alloc): Likewise.
1053 * df.h (struct dataflow): Likewise.
1054 * dse.c (struct read_info_type): Likewise.
1055 (struct insn_info_type): Likewise.
1056 (struct dse_bb_info_type): Likewise.
1057 (struct group_info): Likewise.
1058 (struct deferred_change): Likewise.
1059 (get_group_info): Likewise.
1060 (delete_dead_store_insn): Likewise.
1061 (free_read_records): Likewise.
1062 (replace_read): Likewise.
1063 (check_mem_read_rtx): Likewise.
1064 (scan_insn): Likewise.
1065 (dse_step1): Likewise.
1066 (dse_step7): Likewise.
1067 * et-forest.c (struct et_occ): Remove unused members.
1068 (et_new_occ): Use allocate instead of new operator.
1069 (et_new_tree): Likewise.
1070 (et_free_tree): Call release method explicitly.
1071 (et_free_tree_force): Likewise.
1072 (et_free_pools): Likewise.
1073 (et_split): Use remove instead of delete operator.
1074 * et-forest.h (struct et_node): Remove unused members.
1075 * ipa-cp.c: Change pool_allocator to object_allocator.
1076 * ipa-inline-analysis.c: Likewise.
1077 * ipa-profile.c: Likewise.
1078 * ipa-prop.c: Likewise.
1079 * ipa-prop.h: Likewise.
1080 * ira-build.c (initiate_cost_vectors): Cast return value.
1081 (ira_allocate_cost_vector): Likewise.
1082 * ira-color.c (struct update_cost_record): Remove unused members.
1083 * lra-int.h (struct lra_live_range): Likewise.
1084 (struct lra_copy): Likewise.
1085 (struct lra_insn_reg): Likewise.
1086 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
1087 * lra.c (new_insn_reg): Replace new operator with allocate method.
1088 (free_insn_regs): Same for operator delete.
1089 (finish_insn_regs): Release new static allocator.
1090 (finish_insn_recog_data): Likewise.
1091 (lra_free_copies): Replace delete operator with remove method.
1092 (lra_create_copy): Replace operator new with allocate method.
1093 (invalidate_insn_data_regno_info): Same for remove method.
1094 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
1095 (free_debug_insn_changes): Replace delete operator with remove method.
1096 (replace_oldest_value_reg): Replace operator new with allocate method.
1097 (pass_cprop_hardreg::execute): Release new static variable.
1098 * sched-deps.c (sched_deps_init): Change pool_allocator to
1100 * sel-sched-ir.c: Likewise.
1101 * sel-sched-ir.h: Likewise.
1102 * stmt.c (expand_case): Likewise.
1103 (expand_sjlj_dispatch_table): Likewise.
1104 * tree-sra.c (struct access): Remove unused members.
1105 (struct assign_link): Likewise.
1106 (sra_deinitialize): Release newly added static pools.
1107 (create_access_1):Replace operator new with allocate method.
1108 (build_accesses_from_assign): Likewise.
1109 (create_artificial_child_access): Likewise.
1110 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
1111 pool_allocator to object_allocator.
1112 * tree-ssa-pre.c: Likewise.
1113 * tree-ssa-reassoc.c: Likewise.
1114 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
1115 * tree-ssa-strlen.c: Likewise.
1116 * tree-ssa-structalias.c: Likewise.
1117 * var-tracking.c (onepart_pool_allocate): New function.
1118 (unshare_variable): Use the newly added function.
1119 (variable_merge_over_cur): Likewise.
1120 (variable_from_dropped): Likewise.
1121 (variable_was_changed): Likewise.
1122 (set_slot_part): Likewise.
1123 (emit_notes_for_differences_1): Likewise.
1124 (vt_finalize): Release newly added static pools.
1126 2015-07-16 Martin Jambor <mjambor@suse.cz>
1128 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
1129 all uses. Fix two typos in its general comment.
1130 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
1132 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
1134 * config/i386/linux-common.h (LINK_MPX): New.
1135 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
1136 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
1137 indicating '-z bndplt' support by linker.
1138 * configure: Regenerate.
1139 * config.in: Regenerate.
1141 2015-07-16 Richard Biener <rguenther@suse.de>
1143 * fold-const.c (fold_widened_comparison): Remove.
1144 (fold_sign_changed_comparison): Likewise.
1145 (fold_comparison): Move widened and sign-changed comparison
1147 * match.pd: ... to patterns here.
1148 * generic-match-head.c: Include target.h.
1149 * gimple-match-head.c: Likewise.
1151 2015-07-16 Richard Biener <rguenther@suse.de>
1153 * tree-ssa-dom.c (dom_valueize): New function.
1154 (record_temporary_equivalences): Also record equivalences
1155 for dominating stmts that have uses of equivalences we are
1158 2015-07-16 Bin Cheng <bin.cheng@arm.com>
1160 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
1161 add_autoinc_candidates.
1162 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
1163 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
1164 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
1165 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
1167 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
1168 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
1169 Remove parameter struct iv*. Call add_autoinc_candidates here.
1170 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
1171 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
1173 (find_iv_candidates): Call new functions.
1175 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
1177 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
1178 uninitialized-variable warning.
1180 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
1183 * config/sh/sh.md (movdi): Split simple reg move to two movsi
1184 when the destination is R0.
1186 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
1189 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
1190 * config/i386/i386.c (ix86_expand_pextr): New function.
1191 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
1192 for non-lowpart subregs.
1193 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
1194 (insv<mode>): Use SWI248 mode iterator.
1195 (insv<mode>_1): Ditto.
1197 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1198 Sebastian Pop <s.pop@samsung.com>
1200 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
1201 iterator to use_stmt.
1203 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1204 Sebastian Pop <s.pop@samsung.com>
1206 * graphite-scop-detection.c (build_scops_1): Discard scops for
1209 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1210 Sebastian Pop <s.pop@samsung.com>
1212 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
1213 case of a return statement in scop.
1215 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1216 Sebastian Pop <s.pop@samsung.com>
1218 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
1219 INTEGER_TYPE parameters.
1220 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
1221 VECTOR_CST in scan_tree_for_params.
1222 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
1224 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1226 * gimple-pretty-print.h: Don't include pretty-print.h.
1227 * tree-streamer.h: Don't include lto-streamer.h.
1228 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
1229 * gimple-streamer-in.c: Remove redundant includes.
1230 * gimple-streamer-out.c: Likewise.
1231 * ipa-devirt.c: Likewise.
1232 * ipa-icf.c: Likewise.
1233 * ipa-inline-analysis.c: Likewise.
1234 * ipa-polymorphic-call.c: Likewise.
1235 * ipa-profile.c: Likewise.
1236 * ipa-prop.c: Likewise.
1237 * ipa-pure-const.c: Likewise.
1238 * lto-cgraph.c: Likewise.
1239 * lto-streamer-in.c: Likewise.
1240 * lto-streamer-out.c: Likewise.
1241 * lto-streamer.c: Likewise.
1242 * tree-streamer-in.c: Likewise.
1243 * tree-streamer-out.c: Likewise.
1244 * tree-streamer.c: Likewise.
1246 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1248 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
1250 * opts.c: Remove multiline #include comment.
1252 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
1254 * config/nvptx/mkoffload.c (process): Add C++ protection to
1257 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
1260 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
1261 null before IEEE 128-bit floating point support patch.
1263 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1265 * simplify-rtx.c (simplify_ternary_operation): Add simplification
1266 for (!c) != {0,...,0} ? a : b for vector modes.
1268 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
1269 Martin Jambor <mjambor@suse.cz>
1271 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
1272 struct func_body_info* instead of struct ipa_node_params*, expecting
1273 fbi->info to be filled in. Replace throughout. Adjust call to
1274 ipa_load_from_parm_agg.
1275 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
1276 instead of struct ipa_node_params*. Adjust calls to other functions
1277 so that they pass either fbi or fbi->info.
1278 (set_switch_stmt_execution_predicate): Likewise.
1279 (will_be_nonconstant_predicate): Likewise.
1280 (compute_bb_predicates): Likewise.
1281 (estimate_function_body_sizes): Move asserts earlier. Fill in
1282 struct func_body_info, replace parms_info with fbi.info. Adjust
1283 calls to functions that now accept struct func_body_info.
1284 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
1285 (struct func_body_info): Likewise.
1286 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
1287 remove static. Adjust callers.
1288 (ipa_load_from_parm_agg): Remove.
1289 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
1290 (func_body_info): Likewise.
1291 (ipa_load_from_parm_agg): Adjust prototype.
1293 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1295 * gensupport.c (rtx_handle_directive): Adjust.
1296 * read-rtl.c (apply_iterators): Take vector to add rtxs to
1297 instead of expr list rtx.
1298 (add_define_attr_for_define_subst): Likewise.
1299 (add_define_subst_attr): Likewise.
1300 (read_subst_mapping): Likewise.
1301 (read_rtx): Likewise.
1302 * rtl.h (read_rtx): Adjust.
1304 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1306 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
1308 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1311 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
1312 (*tls_local_dynamic_base_64_<mode>): Ditto.
1313 (*tls_local_dynamic_base_64_largepic): Ditto.
1314 (tls_global_dynamic_64_<mode>): Update expander pattern.
1315 (tls_local_dynamic_base_64_<mode>): Ditto.
1317 2015-07-15 Richard Biener <rguenther@suse.de>
1319 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
1320 and bool_var == 1 -> bool_var simplifications ...
1321 * match.pd: ... to patterns here. Factor out negate_expr_p
1322 cases from the A - B -> A + (-B) patterns as negate_expr_p
1323 predicate and add a -(A + B) -> (-B) - A pattern.
1325 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1327 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
1329 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
1330 Robert Suchanek <robert.suchanek@imgtec.com>
1332 * config/mips/mips.c (mips_int_mask): New enum.
1333 (mips_shadow_set): Likewise.
1334 (int_mask): New variable.
1335 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
1336 (machine_function): Add int_mask and use_shadow_register_set.
1337 (mips_attribute_table): Add attribute handlers for interrupt and
1338 use_shadow_register_set.
1339 (mips_interrupt_mask): New static function.
1340 (mips_handle_interrupt_attr): Likewise.
1341 (mips_handle_use_shadow_register_set_attr): Likewise.
1342 (mips_use_shadow_register_set): Change return type to enum
1343 mips_shadow_set. Add argument handling for use_shadow_register_set
1345 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
1346 compare with mips_shadow_set enum.
1347 (mips_compute_frame_info): Add interrupt mask and
1348 use_shadow_register_set to per-function information structure.
1349 Add a stack slot for EPC unconditionally.
1350 (mips_expand_prologue): Compare use_shadow_register_set value
1351 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
1352 masked interrupt register but in EIC mode use K0 and save Cause in K0.
1353 EPC saved and restored unconditionally. Use PMODE_INSN macro when
1354 copying the stack pointer from the shadow register set.
1355 * config/mips/mips.h (SR_IM0): New define.
1356 * config/mips/mips.md (mips_rdpgpr): Rename to...
1357 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
1358 * doc/extend.texi (Declaring Attributes of Functions): Document
1359 optional arguments for interrupt and use_shadow_register_set
1362 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1364 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
1365 interrupt attribute.
1366 (mips_expand_prologue): Disable the floating point unit in an ISR.
1367 * config/mips/mips.h (SR_COP1): New define.
1369 2015-07-15 Richard Biener <rguenther@suse.de>
1371 * genmatch.c (parser::peek, parser::peek_ident): Add argument
1372 to tell how many tokens to peek ahead (default 1).
1373 (parser::eat_token, parser::eat_ident): Return token consumed.
1374 (parser::parse_result): Parse new switch statement.
1375 * match.pd: Use case statements where appropriate.
1377 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1379 PR rtl-optimization/58066
1380 * calls.c (expand_call): Precompute register parameters before stack
1381 alignment is performed.
1383 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1385 PR rtl-optimization/66838
1386 * postreload.c (reload_cse_move2add): Also process
1387 CALL_INSN_FUNCTION_USAGE when resetting information of
1388 call-clobbered registers.
1390 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1391 Cesar Philippidis <cesar@codesourcery.com>
1392 Chung-Lin Tang <cltang@codesourcery.com>
1394 * config/nios2/constraints.md (U, v): New constraints.
1395 * config/nios2/predicates.md (rdprs_dcache_operand): New.
1396 (ldstex_memory_operand): New.
1397 * config/nios2/sync.md: New file.
1398 * config/nios2/nios2.md (unspecv): Add new builtin function
1400 (rdprs, flushd, flushda, wrpie, eni): New patterns.
1401 (top-level): Include sync.md.
1402 * config/nios2/nios2.c (N2_FTYPES): Add function types for
1404 (N2_BUILTINS): Add arch field setting, add new builtins.
1405 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
1407 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
1408 Also handle ldex/stex/ldsex/stsex builtins.
1409 (nios2_expand_rdprs_builtin): New function.
1410 (nios2_expand_cache_builtin): New function.
1411 (nios2_expand_wrpie_builtin): New function.
1412 (nios2_expand_eni_builtin): New function.
1413 (nios2_expand_builtin): Add arch field handling and new builtin
1415 * doc/extend.texi (Altera Nios II Built-in Functions): Document
1417 * doc/md.texi (Machine Constraints): Document U and v constraints.
1419 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1420 Cesar Philippidis <cesar@codesourcery.com>
1421 Chung-Lin Tang <cltang@codesourcery.com>
1423 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
1424 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
1425 callee_save_reg_size and uses_anonymous_args fields.
1426 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
1427 (nios2_create_cfa_notes): New function.
1428 (nios2_adjust_stack): New function for adjusting stack.
1429 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
1430 Use nios2_adjust_stack.
1431 (nios2_expand_epilogue): Likewise.
1432 (nios2_expand_return): New function.
1433 (nios2_can_use_return_insn): Update for CDX pop.n usage.
1434 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
1435 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
1436 * config/nios2/nios2.md (return): Use nios2_expand_return.
1438 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1439 Cesar Philippidis <cesar@codesourcery.com>
1440 Chung-Lin Tang <cltang@codesourcery.com>
1442 * config/nios2/predicates.md (pop_operation): New.
1443 (ldwm_operation, stwm_operation): New.
1444 (nios2_hard_register_operand): New.
1445 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
1446 (ldstwm_operation_p): Declare.
1447 (gen_ldstwm_peep): Declare.
1448 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
1449 (base_reg_adjustment_p): New.
1450 (pop_operation_p): New.
1451 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
1452 (nios2_ldstwm_regset_p): New.
1453 (ldstwm_operation_p): New.
1455 (nios2_ldst_parallel): New.
1456 (struct ldswm_operand): Declare.
1457 (compare_ldstwm_operands): New.
1458 (can_use_cdx_ldstw): New.
1459 (gen_ldstwm_peep): New.
1460 * config/nios2/nios2-ldstwm.sml: New.
1461 * config/nios2/nios2.md: Include ldstwm.md.
1462 * config/nios2/ldstwm.md: Generated.
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 (LABEL_ALIGN): Define.
1469 (REG_ALLOC_ORDER): Define.
1470 (ADJUST_REG_ALLOC_ORDER): Define.
1471 (HONOR_REG_ALLOC_ORDER): Define.
1472 (CDX_REG_P): Define.
1473 (ANDCLEAR_INT): Define.
1474 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
1475 (nios2_label_align): Declare.
1476 (nios2_cdx_narrow_form_p): Declare.
1477 (nios2_adjust_reg_alloc_order): Declare.
1478 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
1480 (nios2_large_unspec_reloc_p): New function, split from...
1481 (nios2_legitimate_pic_operand_p): ...here.
1482 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
1483 (nios2_print_operand_punct_valid_p): New.
1484 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
1485 (split_mem_address): New.
1486 (split_alu_insn): New.
1488 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
1489 (enum nios2_add_insn_kind): New.
1490 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1491 (nios2_add_insn_classify): New.
1492 (nios2_add_insn_asm): New.
1493 (nios2_cdx_narrow_form_p): New.
1494 (label_align, min_labelno, max_labelno): New.
1496 (nios2_label_align): New.
1497 (nios2_adjust_reg_alloc_order): New.
1498 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1499 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1500 * config/nios2/constraints.md (P): New constraint.
1501 * config/nios2/predicates.md (const_and_operand): New.
1503 (stack_memory_operand): New.
1504 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1505 (length): Update to use nios2_cdx_narrow_form_p().
1506 (type): Add new insn type values.
1507 (control, alu, st, ld, shift): Update insn reservations with
1508 new insn type values.
1509 (*high, *lo_sum): Define new insn patterns for constant generation.
1510 (movqi_internal, movhi_internal, movsi_internal): Reduce
1511 alternatives, update asm template to handle CDX variants, update
1513 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1514 template, update type attributes.
1515 (extendhisi2, extendqi<mode>2): Likewise.
1516 (addsi3): Change to use function for asm string.
1517 (subsi3): Add CDX notation to asm template, update type attributes.
1518 (negsi3, one_cmplsi3): Likewise.
1519 (andsi3): New pattern, specialized from logical patterns.
1520 (<code>si3): Remove and case, combine alternatives, update asm
1522 (<shift_op>si3): Add CDX notation, update type attributes.
1523 (rotrsi3): Update type attribute.
1524 (*merge, extzv, insv): New insn patterns.
1525 (return): Change to define_expand.
1526 (simple_return): Add CDX notation, update type attributes.
1527 (indirect_jump): Add CDX notation.
1528 (jump): Update asm cases, update length attribute expression.
1529 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1530 (nios2_cbranch): Update asm cases and length attribute expression
1531 to handle CDX variants.
1532 (nios2_cmp<code>): Update asm template.
1533 (nop): Add CDX notation, update type attributes.
1534 (trap): Add CDX notation.
1535 (ctrapsi4): Update asm cases and length attribute expression to
1537 * doc/md.texi (Machine Constraints): Document P constraint.
1539 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1540 Cesar Philippidis <cesar@codesourcery.com>
1541 Chung-Lin Tang <cltang@codesourcery.com>
1543 * config/nios2/nios2.h (SMALL_INT12): New macro.
1544 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1545 (nios2_valid_addr_expr_p): Use it.
1546 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
1547 with implicit "io" instructions on R2.
1548 * config/nios2/constraints.md (w): New constraint.
1549 * config/nios2/predicates.md (ldstio_memory_operand): New.
1550 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
1551 operand predicate and constraint.
1552 (ld<bh>io_signed, st<bhw>io>): Likewise.
1553 * doc/md.texi (Machine Constraints): Document w constraint.
1555 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1556 Cesar Philippidis <cesar@codesourcery.com>
1557 Chung-Lin Tang <cltang@codesourcery.com>
1559 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
1560 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
1561 Nios II architecture level.
1562 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
1563 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
1564 (OPTION_DEFAULT_SPECS): Define.
1565 (ASM_SPEC): Add -march= spec strings.
1566 * config/nios2/nios2.c (nios2_option_override): Check for
1567 conflicts involving new options.
1568 * config.gcc (nios2*-*-*): Support --with-arch=.
1569 * doc/invoke.texi (Option Summary, Nios II Options): Document
1570 -march=, -mbmx, and -mcdx.
1572 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
1574 PR rtl-optimization/66626
1575 * lra-constraints.c (lra_constraints): Prevent equivalence
1576 substitution for static chain pseudo in functions with nonlocal
1579 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1581 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1582 (nios2_emit_stack_limit_check): Add size parameter. Handle
1583 -fstack-limit-symbol as well as -fstack-limit-register.
1584 (nios2_expand_prologue): Emit only a single stack limit check,
1585 even if multiple stack adjustments are required.
1586 (nios2_option_override): Diagnose unsupported combination of -fpic
1587 and -stack-limit-symbol.
1589 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1591 * Makefile.in (top_srcdir): New.
1592 * configure.ac: Use AM_ZLIB.
1593 * configure: Regeneated.
1595 2015-07-14 Matthias Klose <doko@ubuntu.com>
1598 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1600 2015-07-14 Richard Biener <rguenther@suse.de>
1602 PR tree-optimization/66863
1603 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1604 what we record for conversion use stmt lhs inequalities.
1606 2015-07-14 Richard Biener <rguenther@suse.de>
1608 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1609 (decision_tree::gen_gimple): Likewise.
1611 2015-07-14 Tom de Vries <tom@codesourcery.com>
1613 * gcc.c (greater_than_spec_func): Declare forward.
1614 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1615 -ftree-parallelize-loops={0,1}.
1616 (static_spec_functions): Add greater_than_spec_func function with name
1618 (greater_than_spec_func): New function.
1620 2015-07-14 Richard Biener <rguenther@suse.de>
1622 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1623 wideing type conversion case from record_equivalences_from_incoming_edge
1624 and use record_equality to record equivalences.
1625 (record_equivalences_from_incoming_edge): Call
1626 record_temporary_equivalences.
1628 2015-07-14 Richard Biener <rguenther@suse.de>
1630 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1631 (struct if_expr): New.
1632 (struct with_expr): Likewise.
1633 (is_a_helper): Add helpers for if_expr and with_expr.
1634 (struct simplify): Add simplify_kind enum and member. Remove
1636 (simplify::simplify): Adjust.
1637 (lower_commutative): Adjust.
1638 (lower_opt_convert): Likewise.
1639 (lower_cond): Likewise.
1640 (replace_id): Handle with_expr and if_expr.
1641 (lower_for): Adjust.
1642 (dt_simplify::gen_1): New recursive worker, split out from ...
1643 (dt_simplify::gen): ... here. Deal with if and with expansion
1645 (capture_info::capture_info): Take context argument
1646 (capture_info::walk_result): Only analyze specific result.
1647 (parser::parse_result): New function.
1648 (parser::parse_simplify): Adjust to parse ifs with then end
1650 (parser::parse_if): Simplify.
1651 (parser::parse_pattern): Pass down simplify kind.
1652 * match.pd: Convert if structure to new syntax.
1654 2015-07-13 Marek Polacek <polacek@redhat.com>
1656 * rtl.c (rtx_equal_p_cb): Fix typo.
1658 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1660 * omega.h: Don't include config.h, don't include params.h again if
1661 omega.h has already been included.
1662 * graphite-poly.h: Include sese.h.
1663 * graphite.c: Don't include sese.h, remove needless includes and
1664 minimize includes outside #ifdef HAVE_isl block.
1665 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1666 and wrap entire file in #ifdef HAVE_isl
1667 * graphite-dependences.c: Likewise.
1668 * graphite-interchange.c: Likewise.
1669 * graphite-isl-ast-to-gimple.c: Likewise.
1670 * graphite-optimize-isl.c: Likewise.
1671 * graphite-poly.c: Likewise.
1672 * graphite-scop-detection.c: Likewise.
1673 * graphite-sese-to-poly.c: Likewise.
1675 2015-07-13 Tom de Vries <tom@codesourcery.com>
1677 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1679 2015-07-13 Renlin Li <renlin.li@arm.com>
1682 * simplify-rtx.c (simplify_const_relational_operation): Add
1683 side_effects_p checks.
1685 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1687 * bitmap.h: Fix double word typos.
1690 * cfgloopmanip.c: Same.
1693 * cgraphclones.c: Same.
1695 * config/aarch64/aarch64-protos.h: Same.
1696 * config/aarch64/aarch64.c: Same.
1697 * config/aarch64/aarch64.md: Same.
1698 * config/arm/arm.md: Same.
1699 * config/arm/arm1020e.md: Same.
1700 * config/arm/arm1026ejs.md: Same.
1701 * config/arm/arm926ejs.md: Same.
1702 * config/arm/fa526.md: Same.
1703 * config/arm/fa606te.md: Same.
1704 * config/arm/fa626te.md: Same.
1705 * config/arm/fa726te.md: Same.
1706 * config/arm/fmp626.md: Same.
1707 * config/darwin.c: Same.
1708 * config/epiphany/epiphany.c: Same.
1709 * config/frv/frv.c: Same.
1710 * config/ft32/ft32.c: Same.
1711 * config/gnu-user.h: Same.
1712 * config/h8300/constraints.md: Same.
1713 * config/i386/i386.c: Same.
1714 * config/i386/i386.md: Same.
1715 * config/iq2000/iq2000.md: Same.
1716 * config/mips/mips.c: Same.
1717 * config/mmix/mmix.md: Same.
1718 * config/moxie/moxie.c: Same.
1719 * config/nds32/nds32.md: Same.
1720 * config/pa/pa.h: Same.
1721 * config/rs6000/aix.h: Same.
1722 * config/rs6000/rs6000.h: Same.
1723 * config/sh/sh.c: Same.
1724 * config/tilegx/tilegx.md: Same.
1725 * config/tilepro/gen-mul-tables.cc: Same.
1728 * doc/invoke.texi: Same.
1730 * dwarf2out.c: Same.
1735 * hash-table.h: Same.
1736 * internal-fn.c: Same.
1738 * ipa-devirt.c: Same.
1741 * ipa-profile.c: Same.
1746 * reg-stack.c: Same.
1752 * tree-inline.c: Same.
1754 * tree-ssa-dom.c: Same.
1755 * tree-ssa-loop-ivopts.c: Same.
1756 * tree-ssa-structalias.c: Same.
1757 * tree-ssa-tail-merge.c: Same.
1758 * tree-ssa-ter.c: Same.
1759 * tree-ssa-threadupdate.c: Same.
1760 * tree-ssa-uninit.c: Same.
1761 * tree-ssanames.c: Same.
1762 * tree-vect-loop-manip.c: Same.
1768 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1771 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1772 tree_ssa_phiopt_worker): Call it.
1774 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1776 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1777 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1780 2015-07-11 Marek Polacek <polacek@redhat.com>
1783 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1784 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1785 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1786 rather than bb_has_abnormal_call_pred.
1787 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1788 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1789 rather than bb_has_abnormal_call_pred.
1791 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1793 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1794 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1795 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1796 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1797 v850_legitimate_address_p): New functions.
1798 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1800 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1803 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1804 indirect sibcall with register arguments if register available
1805 for argument passing.
1806 (init_cumulative_args): Set cfun->machine->arg_reg_available
1807 to (cum->nregs > 0) or to true if function has a variable
1809 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1810 to false if cum->nregs <= 0.
1811 * config/i386/i386.h (machine_function): Add arg_reg_available.
1813 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1815 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1816 and gen_higpart instead of gen_rtx_SUBREG.
1817 * config/i386/i386.md
1818 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1819 (read-modify peephole2): Use gen_lowpart instead of
1820 gen_rtx_SUBREG for operand 5.
1822 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1824 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1826 * config/tilepro/mul-tables.c: Regenerate.
1827 * config/tilegx/mul-tables.c: Regenerate.
1829 2015-07-10 Richard Biener <rguenther@suse.de>
1831 * fold-const.c (distribute_bit_expr): Remove.
1832 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1833 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1834 to A & (B | C) and simplifying A << C1 << C2 to ...
1835 * match.pd: ... patterns here.
1837 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1839 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1840 Mark mem as READONLY and NOTRAP for PIC symbol.
1842 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1844 * gimple-predict.h: New file.
1845 (gimple_predict_predictor, gimple_predict_set_predictor,
1846 gimple_predict_outcome, gimple_predict_set_outcome,
1847 gimple_build_predict): Relocate here.
1848 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1849 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1851 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1852 * basic-block.h: Don't include cfghooks.h.
1853 * backend.h: Don't include predict.h.
1854 * cfghooks.h: Include predict.h.
1855 * gimple-pretty-print.c: Include gimple-predict.h.
1856 * gimplify.c: Likwise.
1857 * predict.c: Adjust includes.
1858 * tree-inline.c: Likewise.
1860 * auto-inc-dec.c: Likewise.
1861 * auto-profile.c: Likewise.
1862 * bb-reorder.c: Likewise.
1863 * builtins.c: Likewise.
1864 * caller-save.c: Likewise.
1865 * calls.c: Likewise.
1866 * cfganal.c: Likewise.
1867 * cfgbuild.c: Likewise.
1869 * cfgcleanup.c: Likewise.
1870 * cfgexpand.c: Likewise.
1871 * cfghooks.c: Likewise.
1872 * cfgloopanal.c: Likewise.
1873 * cfgloop.c: Likewise.
1874 * cfgloopmanip.c: Likewise.
1875 * cfgrtl.c: Likewise.
1876 * cgraph.c: Likewise.
1877 * cgraphunit.c: Likewise.
1878 * combine.c: Likewise.
1879 * cprop.c: Likewise.
1882 * dojump.c: Likewise.
1884 * except.c: Likewise.
1885 * expmed.c: Likewise.
1887 * final.c: Likewise.
1888 * fold-const.c: Likewise.
1889 * function.c: Likewise.
1890 * fwprop.c: Likewise.
1891 * gcc-plugin.h: Likewise.
1893 * genattrtab.c: Likewise.
1894 * genemit.c: Likewise.
1895 * gengtype.c: Likewise.
1896 * genopinit.c: Likewise.
1897 * genoutput.c: Likewise.
1898 * genpreds.c: Likewise.
1899 * genrecog.c: Likewise.
1900 * gimple-fold.c: Likewise.
1901 * gimple-iterator.c: Likewise.
1902 * gimple-ssa-isolate-paths.c: Likewise.
1903 * gimple-ssa-strength-reduction.c: Likewise.
1904 * graph.c: Likewise.
1905 * graphite-blocking.c: Likewise.
1906 * graphite.c: Likewise.
1907 * graphite-dependences.c: Likewise.
1908 * graphite-interchange.c: Likewise.
1909 * graphite-isl-ast-to-gimple.c: Likewise.
1910 * graphite-optimize-isl.c: Likewise.
1911 * graphite-poly.c: Likewise.
1912 * graphite-scop-detection.c: Likewise.
1913 * graphite-sese-to-poly.c: Likewise.
1914 * haifa-sched.c: Likewise.
1915 * ifcvt.c: Likewise.
1916 * internal-fn.c: Likewise.
1917 * ipa-cp.c: Likewise.
1918 * ipa-profile.c: Likewise.
1919 * ipa-split.c: Likewise.
1920 * ipa-utils.c: Likewise.
1921 * ira-build.c: Likewise.
1922 * ira-color.c: Likewise.
1923 * ira-conflicts.c: Likewise.
1924 * ira-costs.c: Likewise.
1925 * ira-emit.c: Likewise.
1926 * ira-lives.c: Likewise.
1928 * loop-doloop.c: Likewise.
1929 * loop-init.c: Likewise.
1930 * loop-invariant.c: Likewise.
1931 * loop-unroll.c: Likewise.
1932 * lower-subreg.c: Likewise.
1933 * lra-assigns.c: Likewise.
1935 * lra-coalesce.c: Likewise.
1936 * lra-constraints.c: Likewise.
1937 * lra-lives.c: Likewise.
1938 * lto-cgraph.c: Likewise.
1939 * lto-streamer-in.c: Likewise.
1940 * mode-switching.c: Likewise.
1941 * modulo-sched.c: Likewise.
1942 * omp-low.c: Likewise.
1943 * optabs.c: Likewise.
1944 * passes.c: Likewise.
1945 * postreload.c: Likewise.
1946 * postreload-gcse.c: Likewise.
1947 * profile.c: Likewise.
1948 * recog.c: Likewise.
1949 * regstat.c: Likewise.
1950 * reload1.c: Likewise.
1951 * reorg.c: Likewise.
1952 * rtlanal.c: Likewise.
1953 * sched-ebb.c: Likewise.
1954 * sel-sched-ir.c: Likewise.
1956 * shrink-wrap.c: Likewise.
1957 * simplify-rtx.c: Likewise.
1959 * store-motion.c: Likewise.
1960 * tracer.c: Likewise.
1961 * trans-mem.c: Likewise.
1962 * tree-call-cdce.c: Likewise.
1963 * tree-cfg.c: Likewise.
1964 * tree-cfgcleanup.c: Likewise.
1965 * tree-chkp.c: Likewise.
1966 * tree-complex.c: Likewise.
1967 * tree-eh.c: Likewise.
1968 * tree-if-conv.c: Likewise.
1969 * tree-loop-distribution.c: Likewise.
1970 * tree-outof-ssa.c: Likewise.
1971 * tree-parloops.c: Likewise.
1972 * tree-predcom.c: Likewise.
1973 * tree-pretty-print.c: Likewise.
1974 * tree-profile.c: Likewise.
1975 * tree-sra.c: Likewise.
1976 * tree-ssa.c: Likewise.
1977 * tree-ssa-coalesce.c: Likewise.
1978 * tree-ssa-dce.c: Likewise.
1979 * tree-ssa-dom.c: Likewise.
1980 * tree-ssa-forwprop.c: Likewise.
1981 * tree-ssa-ifcombine.c: Likewise.
1982 * tree-ssa-loop-ch.c: Likewise.
1983 * tree-ssa-loop-im.c: Likewise.
1984 * tree-ssa-loop-ivcanon.c: Likewise.
1985 * tree-ssa-loop-ivopts.c: Likewise.
1986 * tree-ssa-loop-manip.c: Likewise.
1987 * tree-ssa-loop-prefetch.c: Likewise.
1988 * tree-ssa-loop-unswitch.c: Likewise.
1989 * tree-ssa-math-opts.c: Likewise.
1990 * tree-ssa-phiopt.c: Likewise.
1991 * tree-ssa-pre.c: Likewise.
1992 * tree-ssa-reassoc.c: Likewise.
1993 * tree-ssa-sink.c: Likewise.
1994 * tree-ssa-tail-merge.c: Likewise.
1995 * tree-ssa-threadedge.c: Likewise.
1996 * tree-ssa-threadupdate.c: Likewise.
1997 * tree-switch-conversion.c: Likewise.
1998 * tree-tailcall.c: Likewise.
1999 * tree-vect-data-refs.c: Likewise.
2000 * tree-vect-loop.c: Likewise.
2001 * tree-vect-loop-manip.c: Likewise.
2002 * tree-vectorizer.c: Likewise.
2003 * tree-vrp.c: Likewise.
2004 * ubsan.c: Likewise.
2005 * value-prof.c: Likewise.
2006 * varasm.c: Likewise.
2007 * var-tracking.c: Likewise.
2008 * config/aarch64/aarch64-builtins.c: Likewise.
2009 * config/aarch64/aarch64.c: Likewise.
2010 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2011 * config/alpha/alpha.c: Likewise.
2012 * config/arc/arc.c: Likewise.
2013 * config/arm/arm.c: Likewise.
2014 * config/avr/avr.c: Likewise.
2015 * config/bfin/bfin.c: Likewise.
2016 * config/c6x/c6x.c: Likewise.
2017 * config/cr16/cr16.c: Likewise.
2018 * config/cris/cris.c: Likewise.
2019 * config/darwin.c: Likewise.
2020 * config/darwin-c.c: Likewise.
2021 * config/epiphany/epiphany.c: Likewise.
2022 * config/epiphany/mode-switch-use.c: Likewise.
2023 * config/epiphany/resolve-sw-modes.c: Likewise.
2024 * config/fr30/fr30.c: Likewise.
2025 * config/frv/frv.c: Likewise.
2026 * config/ft32/ft32.c: Likewise.
2027 * config/h8300/h8300.c: Likewise.
2028 * config/i386/i386.c: Likewise.
2029 * config/i386/winnt.c: Likewise.
2030 * config/ia64/ia64.c: Likewise.
2031 * config/iq2000/iq2000.c: Likewise.
2032 * config/lm32/lm32.c: Likewise.
2033 * config/m32c/m32c.c: Likewise.
2034 * config/m32r/m32r.c: Likewise.
2035 * config/m68k/m68k.c: Likewise.
2036 * config/mcore/mcore.c: Likewise.
2037 * config/mep/mep.c: Likewise.
2038 * config/microblaze/microblaze.c: Likewise.
2039 * config/mips/mips.c: Likewise.
2040 * config/mmix/mmix.c: Likewise.
2041 * config/mn10300/mn10300.c: Likewise.
2042 * config/moxie/moxie.c: Likewise.
2043 * config/msp430/msp430.c: Likewise.
2044 * config/nds32/nds32.c: Likewise.
2045 * config/nds32/nds32-cost.c: Likewise.
2046 * config/nds32/nds32-fp-as-gp.c: Likewise.
2047 * config/nds32/nds32-intrinsic.c: Likewise.
2048 * config/nds32/nds32-isr.c: Likewise.
2049 * config/nds32/nds32-md-auxiliary.c: Likewise.
2050 * config/nds32/nds32-memory-manipulation.c: Likewise.
2051 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2052 * config/nds32/nds32-predicates.c: Likewise.
2053 * config/nios2/nios2.c: Likewise.
2054 * config/nvptx/nvptx.c: Likewise.
2055 * config/pa/pa.c: Likewise.
2056 * config/pdp11/pdp11.c: Likewise.
2057 * config/rl78/rl78.c: Likewise.
2058 * config/rs6000/rs6000.c: Likewise.
2059 * config/rx/rx.c: Likewise.
2060 * config/s390/s390.c: Likewise.
2061 * config/sh/sh.c: Likewise.
2062 * config/sh/sh-mem.cc: Likewise.
2063 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2064 * config/sh/sh_treg_combine.cc: Likewise.
2065 * config/sparc/sparc.c: Likewise.
2066 * config/spu/spu.c: Likewise.
2067 * config/stormy16/stormy16.c: Likewise.
2068 * config/tilegx/tilegx.c: Likewise.
2069 * config/tilepro/tilepro.c: Likewise.
2070 * config/v850/v850.c: Likewise.
2071 * config/vax/vax.c: Likewise.
2072 * config/visium/visium.c: Likewise.
2073 * config/xtensa/xtensa.c: Likewise.
2075 2015-07-10 Richard Biener <rguenther@suse.de>
2077 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
2078 (decision_tree::gen_gimple): Likewise.
2079 (decision_tree::gen_generic): Likewise.
2081 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
2084 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
2085 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
2087 2015-07-10 Jakub Jelinek <jakub@redhat.com>
2090 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
2091 or ORT_TASK contexts.
2092 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
2095 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2097 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
2100 2015-07-10 Tom de Vries <tom@codesourcery.com>
2102 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
2103 insert nit + 1 bound.
2105 2015-07-10 Richard Biener <rguenther@suse.de>
2107 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
2108 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
2109 (if_convertible_loop_p_1): For this always compute bb predicates.
2110 (if_convertible_loop_p): And free them.
2112 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2114 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
2117 2015-07-10 Richard Biener <rguenther@suse.de>
2119 PR tree-optimization/66823
2120 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
2123 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
2125 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
2126 to handle mips[32|64]r3 and mips[32|64]r5.
2128 2015-07-09 Jakub Jelinek <jakub@redhat.com>
2131 * tree-nested.c (get_static_chain): Or in a flag into
2132 info->static_chain_added.
2133 (get_frame_field, get_nonlocal_debug_decl): Likewise.
2134 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
2136 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
2137 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
2140 PR tree-optimization/66718
2141 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
2143 (vect_simd_lane_linear): New function.
2144 (vectorizable_simd_clone_call): Support using linear arguments for
2145 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
2147 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2150 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
2152 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
2154 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
2155 Use machine mode, not enum machine_mode in the prototype.
2157 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
2158 classify 128-bit floating point support.
2159 (FLOAT128_IBM_P): Likewise.
2160 (FLOAT128_VECTOR_P): Likewise.
2161 (FLOAT128_2REG_P): Likewise.
2162 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
2163 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
2164 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
2165 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
2167 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
2168 tests against TFmode/TDmode, since those modes do not use VSX
2170 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
2172 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
2173 tests against TFmode, etc.
2174 (invalid_e500_subreg): Add tests against IFmode/KFmode.
2175 (reg_offset_addressing_ok_p): Likewise.
2176 (rs6000_legitimate_offset_address_p): Likewise.
2177 (rs6000_legitimize_address): Likewise.
2178 (rs6000_legitimize_reload_address): Likewise.
2179 (rs6000_legitimate_address_p): Clean up tests against TFmode and
2180 TDmode to use the new helper macros, which will include IFmode and
2182 (rs6000_emit_move): Likewise.
2183 (rs6000_darwin64_record_arg_recurse): Likewise.
2184 (print_operand): Likewise.
2185 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
2186 that uses a single vector register as a vector and not as a
2187 floating point register in terms of the calling sequence.
2188 (rs6000_discover_homogeneous_aggregate): Likewise.
2189 (rs6000_return_in_memory): Likewise.
2190 (init_cumulative_args): Likewise.
2191 (rs6000_function_arg_boundary): Likewise.
2192 (rs6000_function_arg_advance_1): Likewise.
2193 (rs6000_function_arg): Likewise.
2194 (rs6000_pass_by_reference): Likewise.
2195 (rs6000_gimplify_va_arg): Likewise.
2196 (rs6000_secondary_reload_memory): Use machine_mode not enum
2198 (rs6000_split_multireg_move): Use new helper macros.
2199 (spe_func_has_64bit_regs_p): Likewise.
2200 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
2201 (output_toc): Use new helper macros.
2202 (rs6000_register_move_cost): Likewise.
2203 (rs6000_function_value): Add IEEE 128-bit floating point calling
2205 (rs6000_libcall_value): Likewise.
2206 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
2207 floating point support.
2208 (rs6000_vector_mode_supported_p): Likewise.
2210 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
2212 PR rtl-optimization/66782
2213 * lra-int.h (struct lra_insn_recog_data): Add comment about
2214 clobbered hard regs for arg_hard_regs.
2215 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
2216 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
2217 Add condition for processing used hard regs.
2218 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
2219 Process clobbered hard regs.
2221 2015-07-09 Michael Matz <matz@suse.de>
2223 * genmatch.c (fprintf_indent): New function.
2224 (operand::gen_transform): Add indent parameter.
2225 (expr::gen_transform, c_expr::gen_transform,
2226 capture::gen_transform): Ditto and use fprintf_indent.
2227 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
2228 (dt_operand::gen, dt_operand::gen_predicate,
2229 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
2230 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
2231 (decision_tree::gen_gimple): Adjust calls and indent generated
2233 (decision_tree::gen_generic): Ditto.
2234 (write_predicate): Ditto.
2236 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2239 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
2240 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
2241 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
2242 {GENERAL,SSE,MMX}_REG_P where appropriate.
2244 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2246 * lto-streamer.h: Don't include target.h and alloc-pool.h.
2247 * builtins.c: Adjust includes.
2248 * gimple.c: Likewise.
2249 * ipa-icf.c: Likewise.
2250 * lto-opts.c: Likewise.
2251 * ipa-reference.c: Likewise.
2252 * lto-section-out.c: Likewise.
2253 * lto-streamer-in.c: Likewise.
2254 * lto-streamer-out.c: Likewise.
2255 * opts-global.c: Likewise.
2256 * symtab.c: Likewise.
2257 * tree-chkp.c: Likewise.
2258 * tree-ssa-live.c: Likewise.
2259 * tree-streamer-in.c: Likewise.
2260 * tree-streamer-out.c: Likewise.
2261 * config/darwin.c: Likewise.
2262 * config/i386/winnt.c: Likewise.
2264 2015-07-09 Richard Biener <rguenther@suse.de>
2266 * genmatch.c (struct expr): Add force_single_use flag.
2267 (expr::expr): Add copy constructor.
2268 (capture_info::walk_match): Gather force_single_use captures.
2269 (expr::gen_transform): Use possibly NULLified sequence.
2270 (dt_simplify::gen): Apply single-use restrictions by NULLifying
2271 seq if any constrained expr is not single-use.
2272 (parser::parse_expr): Refactor to allow multiple flags. Handle
2273 's' flag to force an expression have a single-use if the pattern
2274 simplifies to more than one statement.
2275 * match.pd: Convert most single_use conditionals to :s flags.
2277 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2279 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
2280 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
2281 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
2283 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2285 * flags.h: Don't include flag-types.h or options.h.
2286 * opts-common.c: Adjust includes.
2287 * opts-global.c: Likewise.
2288 * common/config/epiphany/epiphany-common.c: Likewise.
2290 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2293 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
2296 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2299 * config/i386/i386.c (ix86_return_in_memory): Return true
2300 if int_size_in_bytes returns negative for IA MCU.
2302 2015-07-09 Marek Polacek <polacek@redhat.com>
2304 PR tree-optimization/66718
2305 * Makefile.in (OBJS): Add gimple-laddress.o.
2306 * passes.def: Schedule pass_laddress.
2307 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
2308 * tree-pass.h (make_pass_laddress): Declare.
2309 * gimple-laddress.c: New file.
2311 2015-07-09 Richard Biener <rguenther@suse.de>
2313 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
2315 2015-07-09 Richard Biener <rguenther@suse.de>
2317 PR tree-optimization/66807
2318 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
2320 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
2322 * function.c (stack_protect_epilogue): Use if rather than switch for
2323 check targetm.have_stack_protect_test.
2325 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2327 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
2328 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
2329 * config/arc/arc.h: Likewise.
2330 * config/arm/arm.h: Likewise.
2331 * config/bfin/bfin.h: Likewise.
2332 * config/epiphany/epiphany.h: Likewise.
2333 * config/frv/frv.h: Likewise.
2334 * config/ia64/ia64.h: Likewise.
2335 * config/iq2000/iq2000.h: Likewise.
2336 * config/lm32/lm32.h: Likewise.
2337 * config/m32r/m32r.h: Likewise.
2338 * config/mcore/mcore.h: Likewise.
2339 * config/mep/mep.h: Likewise.
2340 * config/microblaze/microblaze.h: Likewise.
2341 * config/mips/mips.h: Likewise.
2342 * config/mmix/mmix.h: Likewise.
2343 * config/mn10300/mn10300.h: Likewise.
2344 * config/nds32/nds32.h: Likewise.
2345 * config/nios2/nios2.h: Likewise.
2346 * config/pa/pa.h: Likewise.
2347 * config/rl78/rl78.h: Likewise.
2348 * config/sh/sh.h: Likewise.
2349 * config/sparc/sparc.h: Likewise.
2350 * config/stormy16/stormy16.h: Likewise.
2351 * config/tilegx/tilegx.h: Likewise.
2352 * config/tilepro/tilepro.h: Likewise.
2353 * config/v850/v850.h: Likewise.
2354 * config/xtensa/xtensa.h: Likewise.
2355 * doc/tm.texi: Regenerate.
2356 * doc/tm.texi.in: Adjust.
2357 * combine.c (simplify_set): Likewise.
2358 (simplify_comparison): Likewise.
2359 * expr.c (store_constructor): Likewise.
2360 * internal-fn.c (expand_arith_overflow): Likewise.
2361 * reload.c (push_reload): Likewise.
2362 (find_reloads): Likewise.
2363 (find_reloads_subreg_address): Likewise.
2364 * reload1.c (eliminate_regs_1): Likewise.
2365 * rtlanal.c (nonzero_bits1): Likewise.
2366 (num_sign_bit_copies1): Likewise.
2367 * simplify-rtx.c (simplify_truncation): Likewise.
2369 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2371 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
2372 of AUTO_INC_DEC with the preprocessor.
2373 * combine.c (combine_instructions): Likewise.
2374 (can_combine_p): Likewise.
2375 (try_combine): Likewise.
2376 * emit-rtl.c (try_split): Likewise.
2377 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2378 * lower-subreg.c (resolve_simple_move): Likewise.
2379 * lra.c (update_inc_notes): Likewise.
2380 * recog.c (asm_operand_ok): Likewise.
2381 (constrain_operands): Likewise.
2382 * regrename.c (scan_rtx_address): Likewise.
2383 * reload.c (update_auto_inc_notes): Likewise.
2384 (reg_inc_found_and_valid_p): Likewise.
2385 * reload1.c (reload): Likewise.
2386 (emit_input_reload_insns): Likewise.
2387 (delete_output_reload): Likewise.
2388 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2389 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2391 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2393 * rtl.h: Always define AUTO_INC_DEC.
2394 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
2395 * combine.c (combine_instructions): Likewise.
2396 (can_combine_p): Likewise.
2397 (try_combine): Likewise.
2398 * emit-rtl.c (try_split): Likewise.
2399 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2400 * lower-subreg.c (resolve_simple_move): Likewise.
2401 * lra.c (update_inc_notes): Likewise.
2402 * recog.c (asm_operand_ok): Likewise.
2403 (constrain_operands): Likewise.
2404 * regrename.c (scan_rtx_address): Likewise.
2405 * reload.c (update_auto_inc_notes): Likewise.
2406 (find_equiv_reg): Likewise.
2407 * reload1.c (reload): Likewise.
2408 (reload_as_needed): Likewise.
2409 (choose_reload_regs): Likewise.
2410 (emit_input_reload_insns): Likewise.
2411 (delete_output_reload): Likewise.
2412 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2413 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2415 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2417 * combine.c (can_combine_def_p): Don't check the value of
2418 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
2419 (combinable_i3pat): Likewise.
2420 (mark_used_regs_combine): Likewise.
2421 * regrename.c (rename_chains): Likewise.
2422 * reload.c (find_reloads_address): Likewise.
2423 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
2425 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2427 * combine.c (update_rsp_from_reg_equal): Don't check if
2428 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
2429 (reg_nonzero_bits_for_combine): Likewise.
2430 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
2432 * config/frv/frv.h: Likewise.
2433 * config/lm32/lm32.h: Likewise.
2434 * config/mep/mep.h: Likewise.
2435 * config/mips/mips.h: Likewise.
2436 * config/rs6000/rs6000.h: Likewise.
2437 * config/sh/sh.h: Likewise.
2438 * config/tilegx/tilegx.h (enum reg_class): Likewise.
2439 * config/tilepro/tilepro.h: Likewise.
2440 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
2441 * doc/tm.texi: Regenerate.
2442 * doc/tm.texi.in: Adjust.
2443 * rtlanal.c (nonzero_bits1): Likewise.
2445 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2447 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
2448 with the preprocessor.
2449 (combine_instructions): Likewise.
2450 (try_combine): Likewise.
2452 (distribute_notes): Likewise.
2454 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2456 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
2458 (simplify_set): Likewise.
2459 * cse.c (cse_insn): Likewise.
2460 * fold-const.c (fold_single_bit_test): Likewise.
2461 (fold_unary_loc): Likewise.
2462 * postreload.c (reload_cse_simplify_set): Likewise.
2463 (reload_cse_simplify_operands): Likewise.
2465 2015-07-08 Jiong Wang <jiong.wang@arm.com>
2467 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
2468 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
2470 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2473 * config/i386/x86intrin.h: Include <adxintrin.h> even if
2474 __iamcu__ is defined.
2476 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2478 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
2480 2015-07-08 Iain Sandoe <iain@codesourcery.com>
2483 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
2484 names from preservation.
2486 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2489 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2491 (function_arg_advance_32): Don't pass vectors in registers for
2493 (function_arg_32): Likewise.
2494 (ix86_return_in_memory): Don't return vectors in registers for
2497 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2500 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2501 hard regno live at the start of BB with incoming abnormal edges.
2502 * lra-lives.c (process_bb_lives): Ditto.
2504 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2507 * config/nvptx/mkoffload.c (main): Create an offload image only in
2508 64-bit configurations.
2510 2015-07-08 Martin Liska <mliska@suse.cz>
2513 * tree-sra.c (create_access_1): Call ctor without brackets.
2514 (create_artificial_child_access): Likewise.
2516 2015-07-08 Richard Biener <rguenther@suse.de>
2518 PR tree-optimization/66793
2519 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2520 Properly split the block after stmts ending it.
2522 2015-07-08 Richard Biener <rguenther@suse.de>
2524 PR tree-optimization/66794
2525 * passes.c (execute_function_todo): Assert that post-dominators
2527 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2528 Free post-dominators.
2530 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2532 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2535 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2537 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2538 more than or equal 8 and less than 32 when optimizing for size.
2540 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2542 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2543 COSTS_N_INSNS (1) and increment it appropriately throughout the
2546 2015-07-08 Richard Biener <rguenther@suse.de>
2548 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
2550 2015-07-08 Alan Modra <amodra@gmail.com>
2552 * target.def (rtx_costs): Remove "code" param, add "mode".
2553 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
2554 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
2555 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
2556 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
2557 call. Track mode when given in rtx.
2558 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
2559 (default_address_cost): Pass Pmode to rtx_cost.
2560 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
2561 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
2563 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
2564 (notreg_cost): Add mode param. Use it.
2565 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
2566 mode param and pass to set_src_cost. Update all calls.
2567 (hash_scan_set): Formatting.
2568 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
2569 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
2571 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
2572 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
2573 emit_store_flag): Update set_src_cost and rtx_cost calls.
2574 * auto-inc-dec.c (attempt_change): Likewise.
2575 * calls.c (precompute_register_parameters): Likewise.
2576 * combine.c (expand_compound_operation, make_extraction,
2577 force_to_mode, distribute_and_simplify_rtx): Likewise.
2578 * dojump.c (prefer_and_bit_test): Likewise.
2579 * dse.c (find_shift_sequence): Likewise.
2580 * expr.c (compress_float_constant): Likewise.
2581 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2582 * ifcvt.c (noce_try_sign_mask): Likewise.
2583 * loop-doloop.c (doloop_optimize): Likewise.
2584 * loop-invariant.c (create_new_invariant): Likewise.
2585 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2586 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2587 lshift_cheap_p): Likewise.
2588 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2589 try_replace_in_use, reload_cse_move2add): Likewise.
2590 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2592 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2593 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2594 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2595 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2596 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2597 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2599 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2600 * config/arc/arc.c (arc_rtx_costs): Likewise.
2601 * config/arm/arm.c (arm_rtx_costs): Likewise.
2602 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2603 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2604 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2605 * config/cris/cris.c (cris_rtx_costs): Likewise.
2606 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2607 * config/frv/frv.c (frv_rtx_costs): Likewise.
2608 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2609 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2610 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2611 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2612 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2613 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2614 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2615 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2616 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2617 * config/mep/mep.c (mep_rtx_cost): Likewise.
2618 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2619 * config/mips/mips.c (mips_rtx_costs): Likewise.
2620 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2621 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2622 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2623 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2624 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2625 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2626 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2627 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2628 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2629 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2630 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2631 * config/s390/s390.c (s390_rtx_costs): Likewise.
2632 * config/sh/sh.c (sh_rtx_costs): Likewise.
2633 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2634 * config/spu/spu.c (spu_rtx_costs): Likewise.
2635 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2636 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2637 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2638 * config/v850/v850.c (v850_rtx_costs): Likewise.
2639 * config/vax/vax.c (vax_rtx_costs): Likewise.
2640 * config/visium/visium.c (visium_rtx_costs): Likewise.
2641 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2642 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2643 "code" param, and pass as outer_code to first rtx_cost call. Pass
2644 mode to rtx_cost calls.
2645 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2647 (aarch64_rtx_costs_wrapper): Update.
2648 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2649 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2651 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2653 (avr_operand_rtx_cost): Similarly.
2654 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2655 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2656 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2657 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2658 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2659 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2661 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2662 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2663 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2664 * doc/tm.texi: Regenerate.
2666 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2668 * tree-core.h: Include symtab.h.
2669 * rtl.h: Include hard-reg-set.h but not flags.h.
2670 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2671 hard-reg-set.h is always included.
2672 * regs.h: Don't include hard-reg-set.h or rtl.h.
2673 * cfg.h: Include dominance.h.
2674 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2675 * backend.h: New. Aggregate commonly used backend header files.
2676 * gimple-ssa.h: Don't include tree-hasher.h.
2677 * ssa.h: New. Aggregate commonly used SSA header files.
2678 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2679 * sel-sched-ir.h: Flatten includes.
2680 * lra-int.h: Flatten completely.
2681 * sel-sched-dump.h: Flatten includes.
2682 * ira-int.h: Flatten includes.
2683 * gimple-streamer.h: Remove all includes.
2684 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2685 * resource.h: Flatten hard-reg-set.h and df.h.
2686 * sched-int.h: Flatten insn-arrt.h and df.h.
2687 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2688 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2689 * genattrtab.c (write_header): Adjust generated includes.
2690 * genautomata.c (main): Likewise.
2691 * genconditions.c (write-header): Likewise.
2692 * genemit.c (main): Likewise.
2693 * gengtype.c (open_base_files): Likewise.
2694 * genopinit.c (main): Likewise.
2695 * genoutput.c (output_prologue): Likewise.
2696 * genpeep.c (main): Likewise.
2697 * genpreds.c (write_insn_preds_c): Likewise.
2698 * genrecog.c (write_header): Likewise.
2699 * alias.c: Adjust includes.
2701 * attribs.c: Likewise.
2702 * auto-inc-dec.c: Likewise.
2703 * auto-profile.c: Likewise.
2704 * bb-reorder.c: Likewise.
2705 * bt-load.c: Likewise.
2706 * builtins.c: Likewise.
2707 * caller-save.c: Likewise.
2708 * calls.c: Likewise.
2711 * cfganal.c: Likewise.
2712 * cfgbuild.c: Likewise.
2713 * cfgcleanup.c: Likewise.
2714 * cfgexpand.c: Likewise.
2715 * cfghooks.c: Likewise.
2716 * cfgloop.c: Likewise.
2717 * cfgloopanal.c: Likewise.
2718 * cfgloopmanip.c: Likewise.
2719 * cfgrtl.c: Likewise.
2720 * cgraph.c: Likewise.
2721 * cgraphbuild.c: Likewise.
2722 * cgraphclones.c: Likewise.
2723 * cgraphunit.c: Likewise.
2724 * cilk-common.c: Likewise.
2725 * combine-stack-adj.c: Likewise.
2726 * combine.c: Likewise.
2727 * compare-elim.c: Likewise.
2728 * convert.c: Likewise.
2729 * coverage.c: Likewise.
2730 * cppbuiltin.c: Likewise.
2731 * cprop.c: Likewise.
2733 * cselib.c: Likewise.
2734 * data-streamer-in.c: Likewise.
2735 * data-streamer-out.c: Likewise.
2736 * data-streamer.c: Likewise.
2737 * dbxout.c: Likewise.
2740 * debug.c: Likewise.
2741 * df-core.c: Likewise.
2742 * df-problems.c: Likewise.
2743 * df-scan.c: Likewise.
2745 * dojump.c: Likewise.
2746 * dominance.c: Likewise.
2747 * domwalk.c: Likewise.
2748 * double-int.c: Likewise.
2750 * dumpfile.c: Likewise.
2751 * dwarf2asm.c: Likewise.
2752 * dwarf2cfi.c: Likewise.
2753 * dwarf2out.c: Likewise.
2754 * emit-rtl.c: Likewise.
2755 * et-forest.c: Likewise.
2756 * except.c: Likewise.
2757 * explow.c: Likewise.
2758 * expmed.c: Likewise.
2760 * final.c: Likewise.
2761 * fixed-value.c: Likewise.
2762 * fold-const.c: Likewise.
2763 * function.c: Likewise.
2764 * fwprop.c: Likewise.
2765 * gcc-plugin.h: Likewise.
2766 * gcse-common.c: Likewise.
2768 * generic-match-head.c: Likewise.
2769 * ggc-page.c: Likewise.
2770 * gimple-builder.c: Likewise.
2771 * gimple-expr.c: Likewise.
2772 * gimple-fold.c: Likewise.
2773 * gimple-iterator.c: Likewise.
2774 * gimple-low.c: Likewise.
2775 * gimple-match-head.c: Likewise.
2776 * gimple-pretty-print.c: Likewise.
2777 * gimple-ssa-isolate-paths.c: Likewise.
2778 * gimple-ssa-strength-reduction.c: Likewise.
2779 * gimple-streamer-in.c: Likewise.
2780 * gimple-streamer-out.c: Likewise.
2781 * gimple-walk.c: Likewise.
2782 * gimple.c: Likewise.
2783 * gimplify-me.c: Likewise.
2784 * gimplify.c: Likewise.
2785 * godump.c: Likewise.
2786 * graph.c: Likewise.
2787 * graphite-blocking.c: Likewise.
2788 * graphite-dependences.c: Likewise.
2789 * graphite-interchange.c: Likewise.
2790 * graphite-isl-ast-to-gimple.c: Likewise.
2791 * graphite-optimize-isl.c: Likewise.
2792 * graphite-poly.c: Likewise.
2793 * graphite-scop-detection.c: Likewise.
2794 * graphite-sese-to-poly.c: Likewise.
2795 * graphite.c: Likewise.
2796 * haifa-sched.c: Likewise.
2797 * hw-doloop.c: Likewise.
2798 * ifcvt.c: Likewise.
2799 * init-regs.c: Likewise.
2800 * internal-fn.c: Likewise.
2801 * ipa-chkp.c: Likewise.
2802 * ipa-comdats.c: Likewise.
2803 * ipa-cp.c: Likewise.
2804 * ipa-devirt.c: Likewise.
2805 * ipa-icf-gimple.c: Likewise.
2806 * ipa-icf.c: Likewise.
2807 * ipa-inline-analysis.c: Likewise.
2808 * ipa-inline-transform.c: Likewise.
2809 * ipa-inline.c: Likewise.
2810 * ipa-polymorphic-call.c: Likewise.
2811 * ipa-profile.c: Likewise.
2812 * ipa-prop.c: Likewise.
2813 * ipa-pure-const.c: Likewise.
2814 * ipa-ref.c: Likewise.
2815 * ipa-reference.c: Likewise.
2816 * ipa-split.c: Likewise.
2817 * ipa-utils.c: Likewise.
2818 * ipa-visibility.c: Likewise.
2820 * ira-build.c: Likewise.
2821 * ira-color.c: Likewise.
2822 * ira-conflicts.c: Likewise.
2823 * ira-costs.c: Likewise.
2824 * ira-emit.c: Likewise.
2825 * ira-lives.c: Likewise.
2828 * langhooks.c: Likewise.
2830 * loop-doloop.c: Likewise.
2831 * loop-init.c: Likewise.
2832 * loop-invariant.c: Likewise.
2833 * loop-iv.c: Likewise.
2834 * loop-unroll.c: Likewise.
2835 * lower-subreg.c: Likewise.
2836 * lra-assigns.c: Likewise.
2837 * lra-coalesce.c: Likewise.
2838 * lra-constraints.c: Likewise.
2839 * lra-eliminations.c: Likewise.
2840 * lra-lives.c: Likewise.
2841 * lra-remat.c: Likewise.
2842 * lra-spills.c: Likewise.
2844 * lto-cgraph.c: Likewise.
2845 * lto-compress.c: Likewise.
2846 * lto-opts.c: Likewise.
2847 * lto-section-in.c: Likewise.
2848 * lto-section-out.c: Likewise.
2849 * lto-streamer-in.c: Likewise.
2850 * lto-streamer-out.c: Likewise.
2851 * lto-streamer.c: Likewise.
2853 * mode-switching.c: Likewise.
2854 * modulo-sched.c: Likewise.
2855 * omega.c: Likewise.
2856 * omp-low.c: Likewise.
2857 * optabs.c: Likewise.
2858 * opts-global.c: Likewise.
2859 * passes.c: Likewise.
2860 * plugin.c: Likewise.
2861 * postreload-gcse.c: Likewise.
2862 * postreload.c: Likewise.
2863 * predict.c: Likewise.
2864 * print-rtl.c: Likewise.
2865 * print-tree.c: Likewise.
2866 * profile.c: Likewise.
2868 * realmpfr.c: Likewise.
2869 * recog.c: Likewise.
2871 * reg-stack.c: Likewise.
2872 * regcprop.c: Likewise.
2873 * reginfo.c: Likewise.
2874 * regrename.c: Likewise.
2875 * regstat.c: Likewise.
2876 * reload.c: Likewise.
2877 * reload1.c: Likewise.
2878 * reorg.c: Likewise.
2879 * resource.c: Likewise.
2880 * rtl-chkp.c: Likewise.
2881 * rtlanal.c: Likewise.
2882 * rtlhooks.c: Likewise.
2883 * sanopt.c: Likewise.
2884 * sched-deps.c: Likewise.
2885 * sched-ebb.c: Likewise.
2886 * sched-rgn.c: Likewise.
2887 * sched-vis.c: Likewise.
2888 * sdbout.c: Likewise.
2889 * sel-sched-dump.c: Likewise.
2890 * sel-sched-ir.c: Likewise.
2891 * sel-sched.c: Likewise.
2893 * shrink-wrap.c: Likewise.
2894 * simplify-rtx.c: Likewise.
2895 * stack-ptr-mod.c: Likewise.
2897 * stor-layout.c: Likewise.
2898 * store-motion.c: Likewise.
2899 * stringpool.c: Likewise.
2900 * symtab.c: Likewise.
2901 * target-globals.c: Likewise.
2902 * targhooks.c: Likewise.
2903 * toplev.c: Likewise.
2904 * tracer.c: Likewise.
2905 * trans-mem.c: Likewise.
2906 * tree-affine.c: Likewise.
2907 * tree-browser.c: Likewise.
2908 * tree-call-cdce.c: Likewise.
2909 * tree-cfg.c: Likewise.
2910 * tree-cfgcleanup.c: Likewise.
2911 * tree-chkp-opt.c: Likewise.
2912 * tree-chkp.c: Likewise.
2913 * tree-chrec.c: Likewise.
2914 * tree-complex.c: Likewise.
2915 * tree-data-ref.c: Likewise.
2916 * tree-dfa.c: Likewise.
2917 * tree-diagnostic.c: Likewise.
2918 * tree-dump.c: Likewise.
2919 * tree-eh.c: Likewise.
2920 * tree-emutls.c: Likewise.
2921 * tree-if-conv.c: Likewise.
2922 * tree-inline.c: Likewise.
2923 * tree-into-ssa.c: Likewise.
2924 * tree-iterator.c: Likewise.
2925 * tree-loop-distribution.c: Likewise.
2926 * tree-nested.c: Likewise.
2927 * tree-nrv.c: Likewise.
2928 * tree-object-size.c: Likewise.
2929 * tree-outof-ssa.c: Likewise.
2930 * tree-parloops.c: Likewise.
2931 * tree-phinodes.c: Likewise.
2932 * tree-predcom.c: Likewise.
2933 * tree-pretty-print.c: Likewise.
2934 * tree-profile.c: Likewise.
2935 * tree-scalar-evolution.c: Likewise.
2936 * tree-sra.c: Likewise.
2937 * tree-ssa-address.c: Likewise.
2938 * tree-ssa-alias.c: Likewise.
2939 * tree-ssa-ccp.c: Likewise.
2940 * tree-ssa-coalesce.c: Likewise.
2941 * tree-ssa-copy.c: Likewise.
2942 * tree-ssa-copyrename.c: Likewise.
2943 * tree-ssa-dce.c: Likewise.
2944 * tree-ssa-dom.c: Likewise.
2945 * tree-ssa-dse.c: Likewise.
2946 * tree-ssa-forwprop.c: Likewise.
2947 * tree-ssa-ifcombine.c: Likewise.
2948 * tree-ssa-live.c: Likewise.
2949 * tree-ssa-loop-ch.c: Likewise.
2950 * tree-ssa-loop-im.c: Likewise.
2951 * tree-ssa-loop-ivcanon.c: Likewise.
2952 * tree-ssa-loop-ivopts.c: Likewise.
2953 * tree-ssa-loop-manip.c: Likewise.
2954 * tree-ssa-loop-niter.c: Likewise.
2955 * tree-ssa-loop-prefetch.c: Likewise.
2956 * tree-ssa-loop-unswitch.c: Likewise.
2957 * tree-ssa-loop.c: Likewise.
2958 * tree-ssa-math-opts.c: Likewise.
2959 * tree-ssa-operands.c: Likewise.
2960 * tree-ssa-phiopt.c: Likewise.
2961 * tree-ssa-phiprop.c: Likewise.
2962 * tree-ssa-pre.c: Likewise.
2963 * tree-ssa-propagate.c: Likewise.
2964 * tree-ssa-reassoc.c: Likewise.
2965 * tree-ssa-sccvn.c: Likewise.
2966 * tree-ssa-scopedtables.c: Likewise.
2967 * tree-ssa-sink.c: Likewise.
2968 * tree-ssa-strlen.c: Likewise.
2969 * tree-ssa-structalias.c: Likewise.
2970 * tree-ssa-tail-merge.c: Likewise.
2971 * tree-ssa-ter.c: Likewise.
2972 * tree-ssa-threadedge.c: Likewise.
2973 * tree-ssa-threadupdate.c: Likewise.
2974 * tree-ssa-uncprop.c: Likewise.
2975 * tree-ssa-uninit.c: Likewise.
2976 * tree-ssa.c: Likewise.
2977 * tree-ssanames.c: Likewise.
2978 * tree-stdarg.c: Likewise.
2979 * tree-streamer-in.c: Likewise.
2980 * tree-streamer-out.c: Likewise.
2981 * tree-streamer.c: Likewise.
2982 * tree-switch-conversion.c: Likewise.
2983 * tree-tailcall.c: Likewise.
2984 * tree-vect-data-refs.c: Likewise.
2985 * tree-vect-generic.c: Likewise.
2986 * tree-vect-loop-manip.c: Likewise.
2987 * tree-vect-loop.c: Likewise.
2988 * tree-vect-patterns.c: Likewise.
2989 * tree-vect-slp.c: Likewise.
2990 * tree-vect-stmts.c: Likewise.
2991 * tree-vectorizer.c: Likewise.
2992 * tree-vrp.c: Likewise.
2995 * ubsan.c: Likewise.
2996 * valtrack.c: Likewise.
2997 * value-prof.c: Likewise.
2998 * var-tracking.c: Likewise.
2999 * varasm.c: Likewise.
3000 * varpool.c: Likewise.
3001 * vmsdbgout.c: Likewise.
3002 * vtable-verify.c: Likewise.
3004 * wide-int.cc: Likewise.
3005 * xcoffout.c: Likewise.
3006 * config/aarch64/aarch64-builtins.c: Likewise.
3007 * config/aarch64/aarch64.c: Likewise.
3008 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
3009 * config/alpha/alpha.c: Likewise.
3010 * config/arc/arc.c: Likewise.
3011 * config/arm/aarch-common.c: Likewise.
3012 * config/arm/arm-builtins.c: Likewise.
3013 * config/arm/arm-c.c: Likewise.
3014 * config/arm/arm.c: Likewise.
3015 * config/avr/avr-c.c: Likewise.
3016 * config/avr/avr-log.c: Likewise.
3017 * config/avr/avr.c: Likewise.
3018 * config/bfin/bfin.c: Likewise.
3019 * config/c6x/c6x.c: Likewise.
3020 * config/cr16/cr16.c: Likewise.
3021 * config/cris/cris.c: Likewise.
3022 * config/darwin-c.c: Likewise.
3023 * config/darwin.c: Likewise.
3024 * config/epiphany/epiphany.c: Likewise.
3025 * config/epiphany/mode-switch-use.c: Likewise.
3026 * config/epiphany/resolve-sw-modes.c: Likewise.
3027 * config/fr30/fr30.c: Likewise.
3028 * config/frv/frv.c: Likewise.
3029 * config/ft32/ft32.c: Likewise.
3030 * config/h8300/h8300.c: Likewise.
3031 * config/i386/i386-c.c: Likewise.
3032 * config/i386/i386.c: Likewise.
3033 * config/i386/msformat-c.c: Likewise.
3034 * config/i386/winnt-cxx.c: Likewise.
3035 * config/i386/winnt-stubs.c: Likewise.
3036 * config/i386/winnt.c: Likewise.
3037 * config/ia64/ia64-c.c: Likewise.
3038 * config/ia64/ia64.c: Likewise.
3039 * config/iq2000/iq2000.c: Likewise.
3040 * config/lm32/lm32.c: Likewise.
3041 * config/m32c/m32c-pragma.c: Likewise.
3042 * config/m32c/m32c.c: Likewise.
3043 * config/m32r/m32r.c: Likewise.
3044 * config/m68k/m68k.c: Likewise.
3045 * config/mcore/mcore.c: Likewise.
3046 * config/mep/mep-pragma.c: Likewise.
3047 * config/mep/mep.c: Likewise.
3048 * config/microblaze/microblaze-c.c: Likewise.
3049 * config/microblaze/microblaze.c: Likewise.
3050 * config/mips/mips.c: Likewise.
3051 * config/mmix/mmix.c: Likewise.
3052 * config/mn10300/mn10300.c: Likewise.
3053 * config/moxie/moxie.c: Likewise.
3054 * config/msp430/msp430-c.c: Likewise.
3055 * config/msp430/msp430.c: Likewise.
3056 * config/nds32/nds32-cost.c: Likewise.
3057 * config/nds32/nds32-fp-as-gp.c: Likewise.
3058 * config/nds32/nds32-intrinsic.c: Likewise.
3059 * config/nds32/nds32-isr.c: Likewise.
3060 * config/nds32/nds32-md-auxiliary.c: Likewise.
3061 * config/nds32/nds32-memory-manipulation.c: Likewise.
3062 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3063 * config/nds32/nds32-predicates.c: Likewise.
3064 * config/nds32/nds32.c: Likewise.
3065 * config/nios2/nios2.c: Likewise.
3066 * config/nvptx/nvptx.c: Likewise.
3067 * config/pa/pa.c: Likewise.
3068 * config/pdp11/pdp11.c: Likewise.
3069 * config/rl78/rl78-c.c: Likewise.
3070 * config/rl78/rl78.c: Likewise.
3071 * config/rs6000/rs6000-c.c: Likewise.
3072 * config/rs6000/rs6000.c: Likewise.
3073 * config/rx/rx.c: Likewise.
3074 * config/s390/s390-c.c: Likewise.
3075 * config/s390/s390.c: Likewise.
3076 * config/sh/sh-c.c: Likewise.
3077 * config/sh/sh-mem.cc: Likewise.
3078 * config/sh/sh.c: Likewise.
3079 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
3080 * config/sh/sh_treg_combine.cc: Likewise.
3081 * config/sol2-c.c: Likewise.
3082 * config/sol2-cxx.c: Likewise.
3083 * config/sol2-stubs.c: Likewise.
3084 * config/sol2.c: Likewise.
3085 * config/sparc/sparc-c.c: Likewise.
3086 * config/sparc/sparc.c: Likewise.
3087 * config/spu/spu-c.c: Likewise.
3088 * config/spu/spu.c: Likewise.
3089 * config/stormy16/stormy16.c: Likewise.
3090 * config/tilegx/mul-tables.c: Likewise.
3091 * config/tilegx/tilegx-c.c: Likewise.
3092 * config/tilegx/tilegx.c: Likewise.
3093 * config/tilepro/mul-tables.c: Likewise.
3094 * config/tilepro/tilepro-c.c: Likewise.
3095 * config/tilepro/tilepro.c: Likewise.
3096 * config/v850/v850-c.c: Likewise.
3097 * config/v850/v850.c: Likewise.
3098 * config/vax/vax.c: Likewise.
3099 * config/visium/visium.c: Likewise.
3100 * config/vms/vms-c.c: Likewise.
3101 * config/vms/vms.c: Likewise.
3102 * config/vxworks.c: Likewise.
3103 * config/xtensa/xtensa.c: Likewise.
3105 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
3107 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
3108 Remove operand constraints. Change operand 2 predicate to
3109 nonmemory operand. Limit const_int values to mode bitsize. Only
3110 allow const_int values less than 32 when optimizing for size.
3111 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
3112 Remove operand constraints.
3113 (*bt<mode>): Use SImode for const_int values less than 32.
3114 (regmode): Remove mode attribute.
3116 2015-07-07 Anatoly Sokolov <aesok@post.ru>
3118 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
3119 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
3120 moxie_legitimate_address_p): New functions.
3121 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
3123 2015-07-07 Tom de Vries <tom@codesourcery.com>
3125 PR tree-optimization/66642
3126 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
3127 header comment. Rename split_edge variable to edge_at_split. Split
3128 exit edge to create new loop exit bb. Insert loop exit phis in new
3131 2015-07-07 Tom de Vries <tom@codesourcery.com>
3133 * tree-cfg.c (get_virtual_phi): New function.
3134 * tree-cfg.h (get_virtual_phi): Declare.
3135 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
3136 (rewrite_virtuals_into_loop_closed_ssa): New function.
3137 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
3139 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
3140 (transform_to_exit_first_loop_alt): Use
3141 rewrite_virtuals_into_loop_closed_ssa.
3143 2015-07-07 Richard Biener <rguenther@suse.de>
3145 * fold-const.c (fold_binary_loc): Move
3146 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
3147 * match.pd: ... here.
3148 Add (X * C1) % C2 -> 0 simplification pattern derived from
3151 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
3154 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
3155 change for target/65249.
3157 2015-07-07 Paulo Matos <pmatos@broadcom.com>
3159 * symtab.c (address_matters_1): Fix typo in comment above.
3160 (can_increase_alignment_p): Likewise.
3162 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3164 * function.c (free_after_compilation): Clear PROP_cfg in
3167 2015-07-07 Richard Biener <rguenther@suse.de>
3169 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
3171 (add_control_edge): Remove excessive vertical space in dumping.
3172 (process_ssa_edge_worklist): Simulate at most one statement and
3173 return whether we did. Do not simulate PHIs if they are in a
3174 BB not yet simulated.
3175 (ssa_propagate): Adjust to always drain the BB worklist whenever
3176 a BB is available there, likewise the VARYING edges list before
3177 the interesting edge list.
3179 2015-07-07 Christian Bruel <christian.bruel@st.com>
3182 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
3184 2015-07-07 Richard Biener <rguenther@suse.de>
3187 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
3190 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3192 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
3193 modes for operands 0 and 3. Use SImode for operands 2 and 3.
3194 Copy operand 0 to a temporary if !ext_register_operand. Remove
3195 ancient extract_bit_field workaround.
3196 (insv<mode>_1): Rename from mov<mode>_insv_1.
3197 (*insvqi): Rename from *movqi_insv_2.
3198 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
3199 for renamed insvsi_1.
3200 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
3202 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
3204 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
3205 call to nvptx_reorg_subreg.
3207 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
3209 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
3210 * graphite-dependencies.c, graphite-interchange.c,
3211 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
3212 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
3215 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
3217 * match.pd: Remove element_mode inside HONOR_*.
3218 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
3219 (~X | X -> -1, ~X ^ X -> -1): Merge.
3220 * tree.c (build_each_one_cst): New function.
3221 * tree.h (build_each_one_cst): Likewise.
3223 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3225 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
3228 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
3230 * config.gcc <mips*-*-*>: Add fused-madd.opt.
3231 * config/mips/mips.opt (mfused-madd): Remove.
3232 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
3233 * config/mips/mips.h (TARGET_MIPS8000): New.
3234 (ISA_HAS_FP_MADD4_MSUB4): Remove.
3235 (ISA_HAS_FP_MADDF_MSUBF): Remove.
3236 (ISA_HAS_FP_MADD3_MSUB3): Remove.
3237 (ISA_HAS_NMADD4_NMSUB4): Remove.
3238 (ISA_HAS_NMADD3_NMSUB3): Remove.
3239 (ISA_HAS_FUSED_MADD4): New.
3240 (ISA_HAS_UNFUSED_MADD4): New.
3241 (ISA_HAS_FUSED_MADDF): New.
3242 (ISA_HAS_FUSED_MADD3): New.
3243 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
3244 (*fma<mode>4_madd3) New.
3245 (*fma<mode>4_madd4) New.
3246 (*fma<mode>4_maddf) New.
3248 (*fms<mode>4_msub3) New.
3249 (*fms<mode>4_msub4) New.
3251 (*fnma<mode>4_nmadd3) New.
3252 (*fnma<mode>4_nmadd4) New.
3254 (*fnms<mode>4_nmsub3) New.
3255 (*fnms<mode>4_nmsub4) New.
3256 (*madd4<mode>) Modify to be unfused only.
3257 (*msub4<mode>) Modify to be unfused only.
3258 (*nmadd4<mode>) Modify to be unfused only.
3259 (*nmsub4<mode>) Modify to be unfused only.
3260 (*madd3<mode>) Remove.
3261 (*msub3<mode>) Remove.
3262 (*nmadd3<mode>) Remove.
3263 (*nmsub3<mode>) Remove.
3264 (*nmadd3<mode>_fastmath) Remove.
3265 (*nmsub3<mode>_fastmath) Remove.
3266 (*nmadd4<mode>_fastmath) Update condition.
3267 (*nmsub4<mode>_fastmath) Update condition.
3269 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3272 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
3273 alignment attribute, exploring one level down for records and arrays.
3275 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3277 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
3278 modes for operands 0 and 1. Use SImode for operands 2 and 3.
3279 Copy operand 1 to a temporary if !ext_register_operand. Remove
3280 ancient extract_bit_field workaround.
3281 (*extv<mode>): Rename from *mov<mode>_extv_1.
3282 (*extvqi): Rename from *movqi_extv_1.
3283 (extzv<mode>): Rename from extzv. Use SWI248 modes for
3284 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
3285 to a temporary if !ext_register_operand. Remove ancient
3286 extract_bit_field workaround.
3287 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
3288 (*extzvqi): Rename from *movqi_extzv_2.
3289 (*testqi_ext_3): Remove modes from const_int_operand predicated
3290 operands. Add "n" constraint.
3291 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
3292 operand. Add "J" constraint.
3293 (*btsq, *btrq, *btcq peephole2s): Remove mode from
3294 const_0_to_63 predicated operand.
3295 (regmode): New insn attribute.
3296 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
3297 to nonmemory_operand. Use regmode insn attribute.
3298 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
3299 (*jcc_bt<mode>_mask): Remove mode from operand 3.
3300 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
3301 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
3302 operands. Use "N" constraint instead of "n".
3304 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3306 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
3308 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3311 * config/i386/i386.c (iamcu_cost): New.
3312 (m_IAMCU): Likewise.
3313 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
3314 (processor_target_table): Add an entry for "iamcu".
3315 (processor_alias_table): Likewise.
3316 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
3317 (ix86_adjust_cost): Likewise.
3318 (ia32_multipass_dfa_lookahead): Likewise.
3319 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
3320 * config/i386/x86-tune.def: Updated for m_IAMCU.
3322 2015-07-06 Richard Biener <rguenther@suse.de>
3324 PR tree-optimization/66772
3325 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
3326 values are available in the PHI node BB when there are
3327 still unexecutable edges.
3329 2015-07-06 Richard Biener <rguenther@suse.de>
3331 PR tree-optimization/66767
3332 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
3333 Make sure to build the alignment test on a SSA name without
3334 final alignment info valid only if the alignment test
3337 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
3340 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
3341 loop start when inserting LSETUP.
3343 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3346 * config/i386/i386.c (ix86_option_override_internal): Allow
3347 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
3349 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3351 * read-md.c (decimal_string): Rename to ...
3352 (md_decimal_string): ... this.
3353 (handle_enum): Reflect this.
3355 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
3358 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
3360 2015-07-06 Richard Biener <rguenther@suse.de>
3363 * match.pd: Add missing constraint of y to REAL_CST in
3364 REAL_CST - x CMP y to y - CST CMP x simplification.
3366 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
3368 PR tree-optimization/66757
3369 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
3371 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
3372 Sandra Loosemore <sandra@codesourcery.com>
3374 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
3375 Delete extern declaration.
3376 (gprel_constant_p): Add extern declaration.
3377 * config/nios2/constraints.md ("S"): Use gprel_constant_p
3378 instead of nios2_symbol_ref_in_small_data_p.
3379 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
3380 (nios2_symbol_ref_in_small_data_p): Make static.
3381 (gprel_constant_p): Make non-static.
3383 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3385 * doc/fragments.texi (Target Fragment): Convert debian.org
3387 * doc/install.texi (Configuration): Ditto.
3389 2015-07-05 Jakub Jelinek <jakub@redhat.com>
3391 PR tree-optimization/66718
3392 * tree-vect-stmts.c (vectorizable_call): Replace uses of
3393 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
3395 PR tree-optimization/66718
3396 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
3397 vectorizable_load, vectorizable_condition): Move vectype,
3398 nunits, ncopies computation after checking what kind of statement
3401 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3403 * target-insns.def (extv, extzv, insv): New targetm instruction
3405 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
3407 * recog.c (simplify_while_replacing): Likewise.
3409 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3411 * target-insns.def (doloop_begin, doloop_end): New targetm
3412 instruction patterns.
3413 * loop-init.c: Include target.h.
3414 (pass_loop2::gate): Use the new targetm patterns instead of
3415 HAVE_*/gen_* interface.
3416 (pass_rtl_doloop::gate): Likewise.
3417 (pass_rtl_doloop::execute): Remove preprocessor condition.
3418 * hw-doloop.c: Build unconditionally.
3419 * loop-doloop.c: Likewise.
3420 (doloop_optimize): Use the new targetm patterns instead of
3421 HAVE_*/gen_* interface.
3422 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
3423 * modulo-sched.c (doloop_register_get): Likewise.
3425 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3427 * target-insns.def (clear_cache): New targetm instruction pattern.
3428 * builtins.c (expand_builtin___clear_cache): Use it instead of
3429 HAVE_*/gen_* interface.
3431 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3433 * target-insns.def (allocate_stack, check_stack, probe_stack)
3434 (probe_stack_address, split_stack_prologue, split_stack_space_check):
3435 New targetm instruction patterns.
3436 * explow.c (allocate_dynamic_stack_space): Use them instead of
3437 HAVE_*/gen_* interface.
3438 (emit_stack_probe): Likewise.
3439 (probe_stack_range): Likewise.
3440 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3442 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3444 * target-insns.def (stack_protect_set, stack_protect_test): New
3445 targetm instruction patterns.
3446 * cfgexpand.c (stack_protect_prologue): Use them instead of
3447 HAVE_*/gen_* interface.
3448 * function.c (stack_protect_epilogue): Likewise.
3450 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3452 * expr.h (gen_move_insn_uncast): Delete.
3453 * expr.c (gen_move_insn_uncast): Delete.
3455 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3457 * target-insns.def (restore_stack_block, restore_stack_function)
3458 (restore_stack_nonlocal, save_stack_block, save_stack_function)
3459 (save_stack_nonlocal): New targetm instruction patterns.
3460 * builtins.c (expand_builtin_apply): Use them instead of
3461 HAVE_*/gen_* interface.
3462 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
3464 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3466 * target-insns.def (trap): New targetm instruction pattern.
3467 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
3469 * explow.c (allocate_dynamic_stack_space): Likewise.
3470 * ifcvt.c (find_if_header): Likewise.
3472 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3474 * target-insns.def (prefetch): New targetm instruction pattern.
3475 * tree-ssa-loop-prefetch.c: Include targeth.
3476 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
3477 of HAVE_*/gen_* interface.
3478 * builtins.c (expand_builtin_prefetch): Likewise.
3479 * toplev.c (process_options): Likewise.
3481 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3483 * target-insns.def (untyped_call, untyped_return): New targetm
3484 instruction patterns.
3485 * builtins.c (expand_builtin_apply): Use them instead of
3486 HAVE_*/gen_* interface.
3487 (result_vector): Define unconditionally.
3489 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3491 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3492 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3493 (nonlocal_goto_receiver): New targetm instruction patterns.
3494 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3495 of HAVE_*/gen_* interface.
3496 (expand_builtin_setjmp_receiver): Likewise.
3497 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3498 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3500 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3502 * target.def: Add code_for_* hooks.
3503 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3504 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3505 * target-insns.def (casesi, tablejump): New targetm instruction
3507 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3508 (do_tablejump): Likewise.
3509 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3510 (expand_sjlj_dispatch_table): Likewise.
3511 * targhooks.c (default_case_values_threshold): Likewise.
3513 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3515 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3516 Use rtx_insn * instead of rtx.
3517 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3518 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3519 (nios2_call_tls_get_addr): Likewise.
3520 (nios2_emit_expensive_div): Likewise.
3521 (nios2_emit_move_sequence): Change return type to bool.
3522 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3523 Change return type to bool.
3525 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3528 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3530 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3533 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3534 of register_operand. Remove constraint.
3536 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3538 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3541 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3543 * attribs.c (decl_attributes): Guard inform with the return value
3544 of the preceding warning.
3546 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3548 * doc/invoke.texi (moverride): Move to correct section.
3550 2015-07-03 Richard Biener <rguenther@suse.de>
3552 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
3554 (dt_operand::gen_gimple_expr): After valueizing operands
3555 re-canonicalize operand order for commutative tree codes.
3557 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
3560 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
3562 (__crc32w): Likewise.
3563 (__crc32d): Likewise.
3564 (__rdpmc): Likewise.
3565 (__rdtscp): Likewise.
3567 (_rdtscp): Likewise.
3568 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
3571 2015-07-03 Richard Biener <rguenther@suse.de>
3573 * fold-const.c (fold_mathfn_compare): Remove.
3574 (fold_inf_compare): Likewise.
3575 (fold_comparison): Move floating point comparison simplifications...
3576 * match.pd: ... to patterns here. Introduce simple_comparisons
3577 operator list and use it for patterns formerly in fold_comparison.
3579 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3581 PR tree-optimization/66119
3582 * toplev.c (process_options): Don't set up default values for
3583 the sra_max_scalarization_size_{speed,size} parameters.
3584 * tree-sra (analyze_all_variable_accesses): If no values
3585 have been set for the sra_max_scalarization_size_{speed,size}
3586 parameters, call get_move_ratio to get target defaults.
3588 2015-07-03 Richard Biener <rguenther@suse.de>
3590 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3591 * match.pd: ... here.
3593 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3596 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3597 is not actually the default on FreeBSD.
3599 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3601 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3603 (CMPGE_8HI): Likewise.
3604 (CMPGE_4SI): Likewise.
3605 (CMPGE_2DI): Likewise.
3606 (CMPGE_U16QI): Likewise.
3607 (CMPGE_U8HI): Likewise.
3608 (CMPGE_U4SI): Likewise.
3609 (CMPGE_U2DI): Likewise.
3610 (CMPLE_16QI): Likewise.
3611 (CMPLE_8HI): Likewise.
3612 (CMPLE_4SI): Likewise.
3613 (CMPLE_2DI): Likewise.
3614 (CMPLE_U16QI): Likewise.
3615 (CMPLE_U8HI): Likewise.
3616 (CMPLE_U4SI): Likewise.
3617 (CMPLE_U2DI): Likewise.
3618 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3619 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3620 ALTIVEC_BUILTIN_VEC_CMPLE.
3621 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3622 floating-point vector modes.
3623 (vector_nlt<mode>): New define_expand.
3624 (vector_nltu<mode>): Likewise.
3625 (vector_ngt<mode>): Likewise.
3626 (vector_ngtu<mode>): Likewise.
3628 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3630 PR rtl-optimization/66706
3631 * combine.c (make_compound_operation): If an AND of SUBREG of
3632 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3634 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3636 * tree-pass.h (make_pass_ch_vect): New.
3637 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3639 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3640 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3641 make_pass_ch_vect): New.
3642 (pass_ch): Extend ch_base.
3644 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3645 (ch_base::copy_headers): ...here.
3647 2015-07-02 Richard Biener <rguenther@suse.de>
3649 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3650 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3651 (fold_binary_loc): Implement (T)ptr & CST in terms of
3652 get_pointer_alignment_1.
3653 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3654 Make sure to build the alignment test on a SSA name without
3655 final alignment info valid only after the prologue.
3657 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3659 * config/cris/cris.md ("epilogue"): Remove condition.
3660 ("prologue"): Ditto.
3662 2015-07-02 Richard Biener <rguenther@suse.de>
3664 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3665 parameter to record a condition that is false.
3666 (record_conditions): When recording an extra NE_EXPR that is
3667 true also record a EQ_EXPR that is false.
3669 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3671 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3672 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3673 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3674 (set_iv, find_interesting_uses_address, add_candidate_1): New
3675 argument to alloc_iv.
3676 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3677 duplicate struct iv.
3678 (free_loop_data): Don't free struct iv explicitly.
3679 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3681 2015-07-01 DJ Delorie <dj@redhat.com>
3683 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3685 (SUPPORTS_DISCRIMINATOR): Define.
3687 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3690 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3691 there are no CALLs in the same pattern.
3693 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3695 PR rtl-optimization/61047
3696 * rtlanal.c (get_initial_register_offset): New function.
3697 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3699 2015-07-01 Richard Biener <rguenther@suse.de>
3701 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3702 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3703 ~X CMP C -> X CMP' ~C to ...
3704 * match.pd: ... patterns here.
3706 2015-07-01 Nick Clifton <nickc@redhat.com>
3708 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3709 a 16-bit value into a 20-bit memory slot.
3711 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3713 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3714 "aarch64_tiny", "aarch64_small", "aarch64_large",
3715 "aarch64_little_endian", "aarch64_big_endian".
3717 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3719 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
3720 Document "aarch64_small_fpic".
3722 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3724 * configure.ac: Add check for aarch64 assembler -fpic relocation
3726 * configure: Regenerate.
3727 * config.in: Regenerate.
3728 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
3729 to -fPIC if not support of -fpic relocation modifier in assembler.
3731 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3734 * rtl.c (classify_insn): Handle returns in PARALLELs.
3736 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3739 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3740 to true if the function is nested and if not optimizing.
3741 (convert_local_omp_clauses): Initialize need_frame to true if the
3742 function contains nested functions and if not optimizing.
3744 2015-07-01 Richard Biener <rguenther@suse.de>
3746 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3747 (X & Y) ^ Y -> ~X & Y transforms to ...
3748 * match.pd: ... here.
3750 2015-07-01 Richard Biener <rguenther@suse.de>
3752 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3753 of converts to avoid uninteresting noise from the conversion
3754 simplifying patterns.
3756 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3758 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3759 gcc_assert evaluating its argument for side-effect.
3761 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3764 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3767 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3769 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3770 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3771 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3772 to the inner DFS walk.
3774 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3776 * target-insns.def (jump): New targetm instruction pattern.
3777 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3778 instead of gen_jump.
3779 (fix_up_crossing_landing_pad): Likewise.
3780 (add_labels_and_missing_jumps): Likewise.
3781 (fix_crossing_conditional_branches): Likewise.
3782 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3783 (force_nonfallthru_and_redirect): Likewise.
3784 * cse.c (cse_insn): Likewise.
3785 * expmed.c (expand_divmod): Likewise.
3786 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3787 * haifa-sched.c (init_before_recovery): Likewise.
3788 (sched_create_recovery_edges): Likewise.
3789 * ifcvt.c (find_cond_trap): Likewise.
3790 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3791 (expand_float, expand_fix): Likewise.
3792 * stmt.c (emit_jump): Likewise.
3794 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3796 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3797 (HAVE_store_multiple, gen_store_multiple): Delete.
3798 * target-insns.def (load_multiple, store_multiple): New targetm
3799 instruction patterns.
3800 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3801 of HAVE_*/gen_* interface.
3803 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3805 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3806 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3807 (gen_mem_signal_fence): Delete.
3808 * target-insns.def (mem_signal_fence, mem_thread_fence)
3809 (memory_barrier): New targetm instruction patterns.
3810 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3812 (expand_mem_signal_fence): Likewise.
3814 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3816 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3817 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3818 targetm instruction patterns.
3819 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3821 * calls.c (expand_call): Likewise.
3822 * cfgrtl.c (cfg_layout_finalize): Likewise.
3823 * df-scan.c (df_get_entry_block_def_set): Likewise.
3824 (df_get_exit_block_use_set): Likewise.
3825 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3826 * final.c (final_start_function): Likewise.
3827 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3828 (reposition_prologue_and_epilogue_notes): Likewise.
3829 * reorg.c (find_end_label): Likewise.
3830 * toplev.c (process_options): Likewise.
3832 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3834 * typed-splay-tree.h: New file.
3836 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3839 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3840 (lra_substitute_pseudo_within_insn): Ditto.
3841 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3843 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3844 to lra_substitute_pseudo.
3845 * lra-lives.c (process_bb_lives): Add an argument to
3846 lra_substitute_pseudo_within_insn call.
3847 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3848 argument to lra_substitute_pseudo and
3849 lra_substitute_pseudo_within_insn calls.
3850 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3852 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3854 * configure: Regenerated.
3856 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3858 * config.gcc: Support i[34567]86-*-elfiamcu target.
3859 * config/i386/iamcu.h: New.
3860 * config/i386/i386.opt: Add -miamcu.
3861 * doc/invoke.texi: Document -miamcu.
3862 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3863 off x87/MMX/SSE/AVX codegen for -miamcu.
3864 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3865 __iamcu/__iamcu__ for -miamcu.
3866 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3867 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3868 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3869 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3870 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3871 MCU by default. Default long double to 64-bit for Intel MCU.
3872 Turn on -freg-struct-return for Intel MCU. Issue an error when
3873 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
3875 (function_arg_advance_32): Pass value whose size is no larger
3876 than 8 bytes in registers for Intel MCU.
3877 (function_arg_32): Likewise.
3878 (ix86_return_in_memory): Return value whose size is no larger
3879 than 8 bytes in registers for Intel MCU.
3880 (iamcu_alignment): New function.
3881 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
3883 (ix86_local_alignment): Don't increase alignment for Intel MCU.
3884 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
3887 2015-06-30 Marek Polacek <polacek@redhat.com>
3889 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
3890 both operands of the resulting expression.
3892 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
3893 the final expression with the operand's type and then convert
3894 it to the type of the expression.
3896 2015-06-30 Richard Biener <rguenther@suse.de>
3898 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
3899 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
3900 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
3901 * match.pd: ... to patterns here.
3903 2015-06-30 Richard Biener <rguenther@suse.de>
3905 PR tree-optimization/66704
3906 * tree-vect-data-refs.c (vect_setup_realignment): Use
3907 make_ssa_name for non-SSA name source.
3909 2015-06-30 Jakub Jelinek <jakub@redhat.com>
3912 * omp-low.c (simd_clone_adjust): Handle addressable linear
3913 or uniform parameters or non-gimple type uniform parameters.
3915 2015-06-30 Richard Biener <rguenther@suse.de>
3917 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
3918 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
3919 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
3920 * match.pd: ... here.
3921 Add a few cases of A - B -> A + (-B) when B "easily" negates.
3922 Move (x & y) | x -> x and friends before
3923 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
3925 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3927 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
3928 -mfix-ut699 is not specified.
3929 (leon3_load): Rename into...
3930 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
3933 2015-06-30 Marek Polacek <polacek@redhat.com>
3935 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
3936 * match.pd: ... here.
3938 2015-06-30 Richard Biener <rguenther@suse.de>
3940 * target-insns.def (canonicalize_funcptr_for_compare): Add.
3941 * fold-const.c (build_range_check): Replace uses of
3942 HAVE_canonicalize_funcptr_for_compare.
3943 (fold_widened_comparison): Likewise.
3944 (fold_sign_changed_comparison): Likewise.
3945 * dojump.c: Include "target.h".
3946 (do_compare_and_jump): Replace uses of
3947 HAVE_canonicalize_funcptr_for_compare and
3948 gen_canonicalize_funcptr_for_compare.
3949 * expr.c (do_store_flag): Likewise.
3951 2015-06-30 Tom de Vries <tom@codesourcery.com>
3953 PR tree-optimization/66652
3954 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
3955 max_loop_iterations to determine if nit + 1 overflows.
3957 2015-06-30 Richard Biener <rguenther@suse.de>
3959 * tree-vrp.c (register_edge_assert_for_2): Also register
3960 asserts for dominating conversion results.
3962 2015-06-30 Bin Cheng <bin.cheng@arm.com>
3964 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
3967 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
3970 * configure.ac: Fix filds and fildq test for 64-bit.
3971 * configure: Regenerated.
3973 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
3975 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
3976 (nvptx_reorg): Here. Keep the non-subreg pieces.
3978 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
3980 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
3981 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
3983 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
3985 * config/i386/i386.md (*jcc_1): Use %! in asm template.
3986 Set attribute "length_nobnd" instead of "length".
3989 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
3991 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
3993 * config/nios2/nios2.c (nios2_delegitimize_address): Make
3994 assert less restrictive.
3996 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3999 * cgraphunit.c (cgraph_node::finalize_function): Do not call
4000 do_warn_unused_parameter.
4001 * function.c (do_warn_unused_parameter): Move from here.
4002 * function.h (do_warn_unused_parameter): Do not declare.
4004 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4007 * gcc.target/arm/armv-sync-comp-swap.c: New.
4008 * gcc.target/arm/armv-sync-op-acquire.c: New.
4009 * gcc.target/arm/armv-sync-op-full.c: New.
4010 * gcc.target/arm/armv-sync-op-release.c: New.
4012 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4015 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
4016 initial acquire barrier with final barrier.
4018 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4021 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
4022 initial acquire barrier with final barrier.
4024 2015-06-29 Richard Henderson <rth@redhat.com>
4026 * config/i386/constraints.md (Bf): New constraint.
4027 * config/i386/i386-c.c (ix86_target_macros): Define
4028 __GCC_ASM_FLAG_OUTPUTS__.
4029 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
4031 * doc/extend.texi (FlagOutputOperands): Document them.
4033 2015-06-29 Jiong Wang <jiong.wang@arm.com>
4035 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
4036 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
4038 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
4039 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
4040 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
4041 (aarch64_symbol_context): Ditto.
4042 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
4043 and use new pattern name.
4044 (aarch64_expand_mov_immediate): Ditto.
4045 (aarch64_print_operand): Ditto.
4046 (aarch64_classify_tls_symbol): Ditto.
4048 2015-06-29 Marek Polacek <polacek@redhat.com>
4049 Marc Glisse <marc.glisse@inria.fr>
4051 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
4052 * match.pd: ... pattern here.
4054 2015-06-29 Tom de Vries <tom@codesourcery.com>
4056 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
4059 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4061 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
4062 feature description, split out the native option, add a link to
4063 the feature documentation, rearrange and slightly rewrite text.
4064 (Aarch64 options, -mcpu): Likewise.
4065 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
4066 +rdma implies Adv. SIMD.
4068 2015-06-29 Marek Polacek <polacek@redhat.com>
4071 * function.c (stack_protect_epilogue): Remove a cast to int.
4072 * doc/invoke.texi: Update -Wswitch-bool description.
4074 2015-06-29 Richard Biener <rguenther@suse.de>
4076 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
4077 * fold-const.c (fold_binary_loc): Move &A - &B simplification
4078 via ptr_difference_const ...
4079 * match.pd: ... here.
4080 When matching (X ^ Y) == Y also match with swapped operands.
4082 2015-06-29 Richard Biener <rguenther@suse.de>
4084 * lto-streamer.h (LTO_major_version): Bump to 5.
4086 2015-06-29 Richard Biener <rguenther@suse.de>
4088 PR tree-optimization/66677
4089 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
4090 STMT_VINFO_VEC_STMT clobbering less strict.
4092 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
4095 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
4096 division, compute max and min when value ranges for dividend and
4097 divisor are available.
4099 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
4100 Sandra Loosemore <sandra@codesourcery.com>
4102 * regrename.h (regrename_do_replace): Change to return bool.
4103 * regrename.c (rename_chains): Check return value of
4105 (regrename_do_replace): Re-validate the modified insns and
4107 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
4108 Update to match rename_chains changes.
4109 * config/c6x/c6x.c (try_rename_operands): Assert that
4110 regrename_do_replace returns true.
4112 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
4114 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
4115 operand 2 here. Use copy_addr_to_reg to copy non-index
4116 register operand 2 to a temporary.
4117 (<mode>_stx): Ditto for operand 1.
4118 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
4119 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
4120 (ix86_store_bounds): Ditto.
4122 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
4124 * print-tree.c (print_node) [TREE_VEC]: Print its length.
4126 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
4128 * gimple.c (gimple_call_set_fndecl): Remove.
4129 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
4130 build1_loc directly instead of build_fold_addr_expr_loc.
4132 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4134 * hash-map.h (hash_map::traverse): Use the definition of the
4135 Key typedef rather than the typedef itself.
4137 2015-06-26 Martin Jambor <mjambor@suse.cz>
4140 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
4141 NULL instead of calling dump_enabled_p.
4143 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4145 * config/aarch64/aarch64.opt: (override): New.
4146 * doc/invoke.texi (override): Document.
4147 * config/aarch64/aarch64.c (aarch64_flag_desc): New
4148 (aarch64_fusible_pairs): Likewise.
4149 (aarch64_tuning_flags): Likewise.
4150 (aarch64_tuning_override_function): Likewise.
4151 (aarch64_tuning_override_functions): Likewise.
4152 (aarch64_parse_one_option_token): Likewise.
4153 (aarch64_parse_boolean_options): Likewise.
4154 (aarch64_parse_fuse_string): Likewise.
4155 (aarch64_parse_tune_string): Likewise.
4156 (aarch64_parse_one_override_token): Likewise.
4157 (aarch64_parse_override_string): Likewise.
4158 (aarch64_override_options): Parse the -override string if it
4161 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4163 * config/aarch64/aarch64-protos.h (tune_params): Remove
4165 (aarch64_tune_params): Remove const, change to no longer be
4167 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
4168 change to no longer be a pointer, initialize to generic_tunings.
4169 (aarch64_min_divisions_for_recip_mul): Change dereference of
4170 aarch64_tune_params to member access.
4171 (aarch64_reassociation_width): Likewise.
4172 (aarch64_rtx_mult_cost): Likewise.
4173 (aarch64_address_cost): Likewise.
4174 (aarch64_branch_cost): Likewise.
4175 (aarch64_rtx_costs): Likewise.
4176 (aarch64_register_move_cost): Likewise.
4177 (aarch64_memory_move_cost): Likewise.
4178 (aarch64_sched_issue_rate): Likewise.
4179 (aarch64_builtin_vectorization_cost): Likewise.
4180 (aarch64_override_options): Take a copy of the selected tuning
4181 struct in to aarch64_tune_params, rather than just setting
4182 a pointer, change dereferences of aarch64_tune_params to member
4184 (aarch64_override_options_after_change): Change dereferences of
4185 aarch64_tune_params to member access.
4186 (aarch64_macro_fusion_p): Likewise.
4187 (aarch_macro_fusion_pair_p): Likewise.
4188 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
4190 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4192 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
4193 (aarch64_tune_flags): Likewise.
4194 (AARCH64_TUNE_FMA_STEERING): Likewise.
4195 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
4196 to AARCH64_FL_USE_FMA_STEERING_PASS.
4197 (cortex-a57.cortex-a53): Likewise.
4198 (cortex-a72): Use cortexa72_tunings.
4199 (cortex-a72.cortex-a53): Likewise.
4200 (exynos-m1): Likewise.
4201 * config/aarch64/aarch64-protos.h (tune_params): Add
4202 a field: extra_tuning_flags.
4203 * config/aarch64/aarch64-tuning-flags.def: New.
4204 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
4205 (aarch64_extra_tuning_flags): Likewise.
4206 (aarch64_tune_params): Declare here.
4207 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
4208 (cortexa53_tunings): Likewise.
4209 (cortexa57_tunings): Likewise.
4210 (thunderx_tunings): Likewise.
4211 (xgene1_tunings): Likewise.
4212 (cortexa72_tunings): New.
4213 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
4214 (gate): Check against aarch64_tune_params.
4215 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
4218 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4220 * config/aarch64/aarch64-fusion-pairs.def: New.
4221 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
4222 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
4223 aarch64_fusion_pairs.
4224 (AARCH64_FUSE_MOV_MOVK): Likewise.
4225 (AARCH64_FUSE_ADRP_ADD): Likewise.
4226 (AARCH64_FUSE_MOVK_MOVK): Likewise.
4227 (AARCH64_FUSE_ADRP_LDR): Likewise.
4228 (AARCH64_FUSE_CMP_BRANCH): Likewise.
4230 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4232 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
4233 SYMBOL_SMALL_GOT_28K.
4234 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
4235 relocation modifiers.
4236 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
4237 (ldr_got_small_28k_<mode>): New.
4238 (ldr_got_small_28k_sidi): New.
4239 * config/aarch64/iterators.md (got_modifier): New mode iterator.
4240 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
4241 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
4242 SYMBOL_SMALL_GOT_28K.
4243 (aarch64_rtx_costs): Add costs for new instruction sequences.
4244 (initialize_aarch64_code_model): Initialize new model.
4245 (aarch64_classify_symbol): Recognize new model and new symbol classification.
4246 (aarch64_asm_preferred_eh_data_format): Support new model.
4247 (aarch64_load_symref_appropriately): Generate new instruction
4248 sequences for -fpic.
4249 (TARGET_USE_PSEUDO_PIC_REG): New definition.
4250 (aarch64_use_pseudo_pic_reg): New function.
4252 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4254 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
4255 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
4256 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
4257 (aarch64_expand_mov_immediate): Ditto.
4258 (aarch64_print_operand): Ditto.
4259 (aarch64_classify_symbol): Ditto.
4261 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
4263 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
4265 2015-06-26 Bin Cheng <bin.cheng@arm.com>
4268 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
4269 assertion failed. Remove assertion itself.
4271 2015-06-26 Richard Biener <rguenther@suse.de>
4273 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
4274 and -A CMP CST -> A CMP -CST which is redundant with a pattern
4276 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
4277 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
4278 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
4279 * match.pd: ... patterns here.
4281 2015-06-26 Marek Polacek <polacek@redhat.com>
4283 * match.pd ((x | y) & ~(x & y) -> x ^ y,
4284 (x | y) & (~x ^ y) -> x & y): New patterns.
4286 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4288 * rtl.h (emit): Add an optional boolean parameter to control
4289 whether barriers are emitted.
4290 * emit-rtl.c (emit): Likewise.
4291 * gensupport.c (get_emit_function): Return null rather than "emit".
4292 * genemit.c (gen_emit_seq): Handle the null return value.
4293 Don't emit barriers after the final instruction in the sequence.
4294 * gentarget-def.c (main): Don't emit barriers after the instruction.
4296 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4298 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
4301 2015-06-26 Richard Biener <rguenther@suse.de>
4303 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
4305 2015-06-26 Richard Biener <rguenther@suse.de>
4307 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
4308 irrespective on whether the inner operation has a single use
4309 of both off are constant.
4311 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
4312 Segher Boessenkool <segher@kernel.crashing.org>
4315 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
4316 before doing PUT_MODE or PUT_CODE on operands to avoid
4317 in-place RTX modification.
4319 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4321 * gentarget-def.c (def_target_insn): Cast return of strtol to
4324 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4326 * gimple.h (gimple_call_set_fn): Move inline function.
4327 * gimple.c (gimple_call_set_fn): Relocate here.
4329 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
4333 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
4334 the replacement insn will work.
4336 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4338 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
4341 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4343 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
4344 * cgraph.h: Include ipa-ref.h and plugin-api.h.
4345 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
4346 (symtab_node::address_can_be_compared_p): Move function.
4347 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
4349 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
4350 * auto-profile.c: Likewise.
4351 * bb-reorder.c: Likewise.
4352 * builtins.c: Likewise.
4353 * calls.c: Likewise.
4354 * cfgexpand.c: Likewise.
4355 * cgraphbuild.c: Likewise.
4356 * cgraphclones.c: Likewise.
4357 * cgraphunit.c: Likewise.
4358 * combine.c: Likewise.
4359 * coverage.c: Likewise.
4360 * data-streamer-in.c: Likewise.
4361 * data-streamer-out.c: Likewise.
4362 * data-streamer.c: Likewise.
4363 * dbxout.c: Likewise.
4364 * dwarf2out.c: Likewise.
4365 * except.c: Likewise.
4367 * final.c: Likewise.
4368 * fold-const.c: Likewise.
4369 * ggc-page.c: Likewise.
4370 * gimple-fold.c: Likewise.
4371 * gimple-iterator.c: Likewise.
4372 * gimple-pretty-print.c: Likewise.
4373 * gimple-streamer-in.c: Likewise.
4374 * gimple-streamer-out.c: Likewise.
4375 * gimple.c: Likewise.
4376 * gimplify.c: Likewise.
4377 * ipa-chkp.c: Likewise.
4378 * ipa-comdats.c: Likewise.
4379 * ipa-cp.c: Likewise.
4380 * ipa-devirt.c: Likewise.
4381 * ipa-icf-gimple.c: Likewise.
4382 * ipa-icf.c: Likewise.
4383 * ipa-inline-analysis.c: Likewise.
4384 * ipa-inline-transform.c: Likewise.
4385 * ipa-inline.c: Likewise.
4386 * ipa-polymorphic-call.c: Likewise.
4387 * ipa-profile.c: Likewise.
4388 * ipa-prop.c: Likewise.
4389 * ipa-pure-const.c: Likewise.
4390 * ipa-ref.c: Likewise.
4391 * ipa-reference.c: Likewise.
4392 * ipa-split.c: Likewise.
4393 * ipa-utils.c: Likewise.
4394 * ipa-visibility.c: Likewise.
4396 * langhooks.c: Likewise.
4397 * lto-cgraph.c: Likewise.
4398 * lto-compress.c: Likewise.
4399 * lto-opts.c: Likewise.
4400 * lto-section-in.c: Likewise.
4401 * lto-section-out.c: Likewise.
4402 * lto-streamer-in.c: Likewise.
4403 * lto-streamer-out.c: Likewise.
4404 * lto-streamer.c: Likewise.
4405 * omp-low.c: Likewise.
4406 * opts-global.c: Likewise.
4407 * passes.c: Likewise.
4408 * predict.c: Likewise.
4409 * print-tree.c: Likewise.
4410 * profile.c: Likewise.
4412 * sanopt.c: Likewise.
4413 * stor-layout.c: Likewise.
4414 * symtab.c: Likewise.
4415 * toplev.c: Likewise.
4416 * trans-mem.c: Likewise.
4417 * tree-cfg.c: Likewise.
4418 * tree-chkp.c: Likewise.
4419 * tree-eh.c: Likewise.
4420 * tree-emutls.c: Likewise.
4421 * tree-inline.c: Likewise.
4422 * tree-nested.c: Likewise.
4423 * tree-parloops.c: Likewise.
4424 * tree-pretty-print.c: Likewise.
4425 * tree-profile.c: Likewise.
4426 * tree-sra.c: Likewise.
4427 * tree-ssa-alias.c: Likewise.
4428 * tree-ssa-live.c: Likewise.
4429 * tree-ssa-loop-ivcanon.c: Likewise.
4430 * tree-ssa-loop-ivopts.c: Likewise.
4431 * tree-ssa-pre.c: Likewise.
4432 * tree-ssa-sccvn.c: Likewise.
4433 * tree-ssa-strlen.c: Likewise.
4434 * tree-ssa-structalias.c: Likewise.
4435 * tree-streamer-in.c: Likewise.
4436 * tree-streamer-out.c: Likewise.
4437 * tree-streamer.c: Likewise.
4438 * tree-switch-conversion.c: Likewise.
4439 * tree-tailcall.c: Likewise.
4440 * tree-vect-data-refs.c: Likewise.
4441 * tree-vect-stmts.c: Likewise.
4442 * tree-vectorizer.c: Likewise.
4445 * ubsan.c: Likewise.
4446 * value-prof.c: Likewise.
4447 * varasm.c: Likewise.
4448 * varpool.c: Likewise.
4449 * config/arm/arm.c: Likewise.
4450 * config/bfin/bfin.c: Likewise.
4451 * config/c6x/c6x.c: Likewise.
4452 * config/cris/cris.c: Likewise.
4453 * config/darwin-c.c: Likewise.
4454 * config/darwin.c: Likewise.
4455 * config/i386/i386.c: Likewise.
4456 * config/i386/winnt.c: Likewise.
4457 * config/microblaze/microblaze.c: Likewise.
4458 * config/mips/mips.c: Likewise.
4459 * config/rs6000/rs6000.c: Likewise.
4460 * config/rx/rx.c: Likewise.
4461 * config/s390/s390.c: Likewise.
4462 * config/tilegx/mul-tables.c: Likewise.
4464 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4466 * config/aarch64/aarch64.c, config/alpha/alpha.c,
4467 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
4468 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
4469 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
4470 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4471 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4472 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4473 config/microblaze/microblaze.c, config/mips/mips.c,
4474 config/mmix/mmix.c, config/mn10300/mn10300.c,
4475 config/moxie/moxie.c, config/msp430/msp430.c,
4476 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4477 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4478 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4479 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4480 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4481 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4482 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
4483 target-def.h include.
4484 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
4486 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4488 * Makefile.in (TARGET_DEF): Add target-insns.def.
4489 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
4490 (build/gentarget-def.o): New rule.
4491 (genprogrtl): Add target-def.
4492 * target-insns.def, gentarget-def.c: New files.
4493 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4494 based on the contents of target-insns.def.
4495 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4496 (HAVE_return, gen_return): Delete.
4497 * target-def.h: Include insn-target-def.h.
4498 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4499 instead of direct calls. Rely on them to do the appropriate assertions.
4500 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4501 (convert_jumps_to_returns): Use targetm interface instead of
4503 (thread_prologue_and_epilogue_insns): Likewise.
4504 * reorg.c (find_end_label, dbr_schedule): Likewise.
4505 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4506 * shrink-wrap.c (convert_to_simple_return): Likewise.
4507 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4509 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4511 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4512 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4513 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4514 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4515 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4516 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4517 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4518 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4519 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4520 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4521 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4522 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4523 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4524 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4525 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4526 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4529 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4531 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4532 (unbounded_int_hashmap_traits::key_type): Likewise.
4533 * hash-map.h (hash_map): Get the key type from the traits.
4534 * hash-traits.h (default_hash_traits): By default, inherit from the
4536 * alias.c (alias_set_traits): Delete.
4537 (alias_set_entry_d::children): Use alias_set_hash as the first
4539 (record_alias_subset): Update accordingly.
4540 * except.c (tree_hash_traits): Delete.
4541 (type_to_runtime_map): Use tree_hash as the first template parameter.
4542 (init_eh): Update accordingly.
4543 * genmatch.c (capture_id_map_hasher): Delete.
4544 (cid_map_t): Use nofree_string_hash as first template parameter.
4545 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4546 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
4547 Use symbol_compare_hash as the first template parameter in
4549 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
4550 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
4552 * passes.c (pass_registry_hasher): Delete.
4553 (name_to_pass_map): Use nofree_string_hash as the first template
4555 (register_pass_name): Update accordingly.
4556 * sanopt.c (sanopt_tree_map_traits): Delete.
4557 (sanopt_tree_triplet_map_traits): Delete.
4558 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
4560 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
4561 the first template parameter.
4562 * sese.c (rename_map_hasher): Delete.
4563 (rename_map_type): Use tree_ssa_name_hash as the first template
4565 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
4566 (function_summary::m_map): Use map_hash as the first template
4568 (function_summary::release): Update accordingly.
4569 * tree-if-conv.c (phi_args_hash_traits): Delete.
4570 (predicate_scalar_phi): Use tree_operand_hash as the first template
4571 parameter to phi_arg_map.
4572 * tree-inline.h (dependence_hasher): Delete.
4573 (copy_body_data::dependence_map): Use dependence_hash as the first
4575 * tree-inline.c (remap_dependence_clique): Update accordingly.
4576 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
4577 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
4579 (addr_stridxptr): Update accordingly.
4580 * value-prof.c (profile_id_traits): Delete.
4581 (cgraph_node_map): Use profile_id_hash as the first template
4583 (init_node_map): Update accordingly.
4584 * config/alpha/alpha.c (string_traits): Delete.
4585 (machine_function::links): Use nofree_string_hash as the first
4587 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4588 * config/m32c/m32c.c (pragma_traits): Delete.
4589 (pragma_htab): Use nofree_string_hash as the first template parameter.
4590 (m32c_note_pragma_address): Update accordingly.
4591 * config/mep/mep.c (pragma_traits): Delete.
4592 (pragma_htab): Use nofree_string_hash as the first template parameter.
4593 (mep_note_pragma_flag): Update accordingly.
4594 * config/mips/mips.c (mips16_flip_traits): Delete.
4595 (mflip_mips16_htab): Use nofree_string_hash as the first template
4597 (mflip_mips16_use_mips16_p): Update accordingly.
4598 (local_alias_traits): Delete.
4599 (mips16_local_aliases): Use nofree_string_hash as the first template
4601 (mips16_local_alias): Update accordingly.
4603 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4605 * hash-map-traits.h (default_hashmap_traits): Delete.
4607 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4609 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4610 (unbounded_int_hashmap_traits): Likewise.
4611 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4613 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4615 * ipa-icf.h (symbol_compare_hash): New class.
4616 (symbol_compare_hashmap_traits): Use it.
4617 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4618 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4619 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4620 default_hashmap_traits.
4621 * sanopt.c (sanopt_tree_triplet_hash): New class.
4622 (sanopt_tree_triplet_map_traits): Use it.
4624 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4626 * gengtype-parse.c (require_template_declaration): Allow '+' in
4627 template parameters. Consolidate cases.
4628 * hash-traits.h (int_hash): New class.
4629 * alias.c (alias_set_hash): New structure.
4630 (alias_set_traits): Use it.
4631 * symbol-summary.h (function_summary::map_hash): New class.
4632 (function_summary::summary_hashmap_traits): Use it.
4633 * tree-inline.h (dependence_hash): New class.
4634 (dependence_hasher): Use it.
4635 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4636 * value-prof.c (profile_id_hash): New class.
4637 (profile_id_traits): Use it.
4639 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4641 * config/mips/mips.c (mips16_flip_traits): Use it.
4642 (local_alias_traits, mips16_local_aliases): Convert from a map of
4643 rtxes to a map of symbol names.
4644 (mips16_local_alias): Update accordingly.
4646 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4648 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4649 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4650 * passes.c (pass_registry_hasher): Likewise.
4651 * config/alpha/alpha.c (string_traits): Likewise.
4652 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4653 * config/m32c/m32c.c (pragma_traits): Likewise.
4654 * config/mep/mep.c (pragma_traits): Likewise.
4656 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4658 * tree-hash-traits.h (tree_hash): New class.
4659 * except.c: Include tree-hash-traits.h.
4660 (tree_hash_traits): Use tree_hash.
4662 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4664 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4665 * sese.c: Include tree-hash-traits.h.
4666 (rename_map_hasher): Use tree_ssa_name_hasher.
4668 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4670 * tree-hash-traits.h (tree_decl_hash): New class.
4671 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4672 (stridxlist_hash_traits): Use tree_decl_hash.
4674 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4676 * tree-hash-traits.h: New file.
4677 (tree_operand_hash): New class.
4678 * sanopt.c: Include tree-hash-traits.h.
4679 (sanopt_tree_map_traits): Use tree_operand_hash.
4680 * tree-if-conv.c: Include tree-hash-traits.h.
4681 (phi_args_hash_traits): Use tree_operand_hash.
4682 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4683 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4685 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4687 * hash-map-traits.h: Include hash-traits.h.
4688 (simple_hashmap_traits): New class.
4689 * mem-stats.h (hash_map): Change the default traits to
4690 simple_hashmap_traits<default_hash_traits<Key> >.
4692 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4694 * hash-table.h: Update comments.
4696 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4698 * hash-traits.h (default_hash_traits): New structure.
4699 * hash-set.h (default_hashset_traits): Delete.
4700 (hash_set): Use default_hash_traits<Key> instead of
4701 default_hashset_traits. Delete hash_entry type and use Key directly.
4702 * ipa-devirt.c (pair_traits): Delete.
4703 (default_hash_traits <type_pair>): Override.
4704 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4705 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4707 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4709 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4711 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4713 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4714 (has_is_empty, is_empty_helper): Delete.
4715 (has_mark_deleted, mark_deleted_helper): Delete.
4716 (has_mark_empty, mark_empty_helper): Delete.
4717 (hash_table::is_deleted): Call the Descriptor unconditionally.
4718 (hash_table::is_empty): Likewise.
4719 (hash_table::mark_deleted): Likewise.
4720 (hash_table::mark_empty): Likewise.
4722 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4724 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
4725 redundant typedefs and members.
4726 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
4728 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
4729 * ipa-devirt.c (odr_name_hasher): Likewise.
4730 (polymorphic_call_target_hasher): Likewise.
4731 * ira-costs.c (cost_classes_hasher): Likewise.
4732 * statistics.c (stats_counter_hasher): Likewise.
4733 * trans-mem.c (log_entry_hasher): Likewise.
4734 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4735 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4736 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4737 * var-tracking.c (variable_hasher): Likewise.
4738 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4739 Remove redundant typedefs and members.
4741 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4743 * hash-traits.h (ggc_cache_hasher): Rename to...
4744 (ggc_cache_remove): ...this and remove typedefs.
4745 (ggc_cache_ptr_hash): New class.
4746 * hash-table.h: Update commentary.
4747 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4748 rather than ggc_cache_hasher.
4749 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4750 (const_double_hasher, const_fixed_hasher): Likewise.
4751 * function.c (insn_cache_hasher): Likewise.
4752 * trans-mem.c (tm_wrapper_hasher): Likewise.
4753 * tree.h (tree_decl_map_cache_hasher): Likewise.
4754 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4755 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4756 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4757 * varasm.c (tm_clone_hasher): Likewise.
4758 * config/i386/i386.c (dllimport_hasher): Likewise.
4759 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4760 (tree_hasher): Likewise.
4762 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4764 * hash-traits.h (ggc_hasher): Rename to...
4765 (ggc_remover): ...this and remove typedefs.
4766 (ggc_cache_hasher): Update accordingly. Add typedefs.
4767 (ggc_ptr_hash): New class.
4768 * hash-table.h: Update comment.
4769 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4771 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4772 (tree_descriptor_hasher): Likewise.
4773 * cgraph.c (function_version_hasher): Likewise.
4774 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4775 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4776 (dw_loc_list_hasher, addr_hasher): Likewise.
4777 * function.h (used_type_hasher): Likewise.
4778 * function.c (temp_address_hasher): Likewise.
4779 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4780 * libfuncs.h (libfunc_hasher): Likewise.
4781 * lto-streamer.h (decl_state_hasher): Likewise.
4782 * optabs.c (libfunc_decl_hasher): Likewise.
4783 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4784 * varasm.c (section_hasher, object_block_hasher): Likewise.
4785 (const_rtx_desc_hasher): Likewise.
4786 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4787 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4789 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4791 * hash-traits.h (free_ptr_hash): New class.
4792 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4793 rather than typed_free_remove. Remove redudant typedefs.
4794 (external_ref_hasher): Likewise.
4795 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4796 (ehspec_hasher): Likewise.
4797 * ggc-common.c (saving_hasher): Likewise.
4798 * gimplify.c (gimplify_hasher): Likewise.
4799 * haifa-sched.c (delay_i2_hasher): Likewise.
4800 * loop-invariant.c (invariant_expr_hasher): Likewise.
4801 * loop-iv.c (biv_entry_hasher): Likewise.
4802 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4803 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4804 * tree-cfg.c (locus_discrim_hasher): Likewise.
4805 * tree-eh.c (finally_tree_hasher): Likewise.
4806 * tree-into-ssa.c (var_info_hasher): Likewise.
4807 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4808 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4809 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4810 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4811 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4812 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4813 (shared_bitmap_hasher): Likewise.
4814 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4815 * tree-vectorizer.h (peel_info_hasher): Likewise.
4816 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4817 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4819 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4821 * hash-table.h: Update comments.
4822 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4823 (nofree_ptr_hash): New class.
4824 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4825 than typed_noop_remove. Remove redudant typedefs.
4826 * attribs.c (attribute_hasher): Likewise.
4827 * cfg.c (bb_copy_hasher): Likewise.
4828 * cselib.c (cselib_hasher): Likewise.
4829 * dse.c (invariant_group_base_hasher): Likewise.
4830 * dwarf2cfi.c (trace_info_hasher): Likewise.
4831 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4832 (comdat_type_hasher, loc_list_hasher): Likewise.
4833 * gcse.c (pre_ldst_expr_hasher): Likewise.
4834 * genmatch.c (id_base): Likewise.
4835 * genrecog.c (test_pattern_hasher): Likewise.
4836 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4837 * haifa-sched.c (delay_i1_hasher): Likewise.
4838 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4839 * ipa-icf.h (congruence_class_group_hash): Likewise.
4840 * ipa-profile.c (histogram_hash): Likewise.
4841 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4842 * lto-streamer.h (string_slot_hasher): Likewise.
4843 * lto-streamer.c (tree_entry_hasher): Likewise.
4844 * plugin.c (event_hasher): Likewise.
4845 * postreload-gcse.c (expr_hasher): Likewise.
4846 * store-motion.c (st_expr_hasher): Likewise.
4847 * tree-sra.c (uid_decl_hasher): Likewise.
4848 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4849 (ssa_name_var_hash): Likewise.
4850 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4851 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4852 * tree-ssa-pre.c (pre_expr_d): Likewise.
4853 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4854 * vtable-verify.h (registration_hasher): Likewise.
4855 * vtable-verify.c (vtbl_map_hasher): Likewise.
4856 * config/arm/arm.c (libcall_hasher): Likewise.
4857 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4858 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4859 * config/sol2.c (comdat_entry_hasher): Likewise.
4860 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4861 (print_fold_checksum, fold_checksum_tree): Likewise.
4862 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4863 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4864 (fold_build_call_array_loc): Likewise.
4865 * tree-ssa-ccp.c (gimple_htab): Likewise.
4866 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4867 rather than pointer_type.
4869 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4871 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4872 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4874 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4876 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
4877 (ggc_hasher::ggc_mx): Likewise.
4878 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
4879 that duplicate ggc_hasher ones.
4881 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4883 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
4884 (gt_cleare_cache): Check here for deleted and empty entries.
4885 Replace handle_cache_entry with a call to keep_cache_entry.
4886 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
4887 (ggc_cache_hasher::keep_cache_entry): New function.
4888 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
4889 (tm_wrapper_hasher::keep_cache_entry): New function.
4890 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
4891 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4892 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
4893 (type_cache_hasher::keep_cache_entry): New function.
4894 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
4895 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4896 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
4897 (tree_type_map_cache_hasher::keep_cache_entry): New function.
4898 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
4899 (tm_clone_hasher::keep_cache_entry): New function.
4900 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
4901 (dllimport_hasher::keep_cache_entry): New function.
4903 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4905 * hash-table.h: Include hash-traits.h.
4906 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
4907 (ggc_cache_hasher): Move to...
4908 * hash-traits.h: ...this new file.
4910 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4912 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
4913 struct cl_optimization.
4914 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
4915 * tree.c (make_node_stat): Allocate cl_optimization struct.
4916 (copy_node_stat): Allocate and copy cl_optimization struct.
4918 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4920 * function.h (struct incoming_args): Move struct.
4921 (pass_by_reference, reference_callee_copied): Remove prototypes.
4922 * emit-rtl.h (struct incoming_args): Relocate struct here.
4923 * calls.h (pass_by_reference, reference_callee_copied): Relocate
4925 * function.c (pass_by_reference, reference_callee_copied): Move.
4926 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
4927 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
4928 * ipa-chkp.c: Include calls.h.
4930 2015-06-25 Andrew Macleod <amacleod@redhat.com>
4932 * alias.h (alias_set_type): Move typedef.
4933 * coretypes.h (alias_set_type): Relocate typedef here.
4934 * rtl.h: Don't include alias.h.
4936 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4938 * cgraph.h (cgraph_rtl_info): Move to rtl.h
4939 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
4941 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
4942 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
4944 * calls.c: Include hard-reg-set.h before rtl.h.
4947 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4948 Vladimir Makarov <vmakarov@redhat.com>
4950 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
4953 2015-06-25 Richard Biener <rguenther@suse.de>
4955 * fold-const.c (fold_binary_loc): Move simplification of
4956 (X <<>> C1) & C2 ...
4957 * match.pd: ... here.
4959 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
4961 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
4963 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4965 * match.pd: Add patterns for vec_conds between 1 and 0.
4967 2015-06-25 Richard Biener <rguenther@suse.de>
4969 * tree-vect-stmts.c (vectorizable_conversion): Do not set
4970 STMT_VINFO_VEC_STMT for SLP.
4971 (vectorizable_store): Likewise.
4972 (vectorizable_load): Likewise.
4973 (vect_transform_stmt): Catch SLP vectorization clobbering
4974 STMT_VINFO_VEC_STMT.
4976 2015-06-25 Richard Biener <rguenther@suse.de>
4978 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
4980 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
4981 cleanup resulting dead code and parameters.
4982 (vect_transform_slp_perm_load): Adjust.
4984 2015-06-25 Nick Clifton <nickc@redhat.com>
4986 * config/bfin/bfin.c (bfin_expand_prologue): Set
4987 current_function_static_stack_size if flag_stack_usage_info is set.
4988 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
4989 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
4990 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
4991 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
4993 2015-06-25 Tom de Vries <tom@codesourcery.com>
4995 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
4996 comment that the generated IV is unsigned.
4998 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5001 * config/arm/arm.c (arm_dbx_register_number): Return
5002 DWARF_FRAME_REGISTERS by default.
5004 2015-06-25 Tom de Vries <tom@codesourcery.com>
5006 * dominance.c (calculate_dominance_info): Fix verify_dominators call
5007 argument. Call verify_dominator when reusing dominator info.
5009 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
5012 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
5013 an additional element of the unspec vector. Modify indices
5015 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
5016 * config/sh/sh.c (prepare_move_operands): Pass incremented
5017 const_int to gen_GOTaddr2picreg.
5018 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
5020 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5022 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
5023 Condition on TARGET_FLOAT.
5025 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5027 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
5030 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5032 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
5034 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
5035 aarch64_err_no_fpadvsimd.
5037 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
5038 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
5039 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
5040 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
5041 Turn error into assert, test TARGET_FLOAT.
5042 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
5045 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
5048 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
5050 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
5052 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
5054 2015-06-24 Renlin Li <renlin.li@arm.com>
5056 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
5057 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
5059 2015-06-24 Richard Biener <rguenther@suse.de>
5061 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
5063 (lower_opt_convert): Support lowering of conditional view_convert.
5064 (parser::parse_operation): Likewise.
5065 (parser::parse_for): Likewise.
5067 2015-06-24 Renlin Li <renlin.li@arm.com>
5069 * varasm.c (emit_local): Use unsigned int for align variable.
5071 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5074 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
5075 for negative numbers.
5077 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5079 PR rtl-optimization/66306
5080 * reload.c (find_reloads): Swap the match_dup info for
5081 commutative operands.
5083 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5085 * config/s390/vx-builtins.md
5086 ("vec_scatter_element<mode>_<non_vec_int>")
5087 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
5088 attribute with bhfgq.
5090 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5092 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
5094 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5096 * config/s390/s390-builtin-types.def: Add flag to indicate the
5097 options under which the function type is needed.
5098 * config/s390/s390-builtins.def: Add flag to indicate the options
5099 under which the builtin is enabled.
5100 * config/s390/s390-builtins.h: Add flags parameter to macro
5102 (bflags_for_builtin): New function.
5103 (flags_for_builtin): Renamed to ...
5104 (opflags_for_builtin): ... this.
5105 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
5106 flags_for_builtin to bflags_for_builtin and
5107 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
5108 * config/s390/s390.c: Add initialization of bflags_builtin and
5109 opflags_builtin arrays.
5110 Remove code for flags_builtin.
5111 (s390_init_builtins): Only create builtin function types if one of
5112 their flags is active.
5113 Only create builtins if all of their flags are active.
5114 (s390_expand_builtin): Rename flags_for_builtin to
5115 opflags_for_builtin.
5117 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5119 * config/s390/vecintrin.h: Remove internal builtins.
5121 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5123 * config/s390/s390.c (s390_secondary_reload): Fix check for
5124 GENERAL_REGS register class.
5126 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5128 * config/s390/s390.c (s390_support_vector_misalignment): Call
5129 default implementation for !TARGET_VX.
5131 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5133 * config/s390/s390.c (s390_legitimate_constant_p): Add
5136 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5138 * config/s390/s390.c (s390_vector_abi): New variable definition.
5139 (s390_check_type_for_vector_abi): New function.
5140 (TARGET_ASM_FILE_END): New macro definition.
5141 (s390_asm_file_end): New function.
5142 (s390_function_arg): Call s390_check_type_for_vector_abi.
5143 (s390_gimplify_va_arg): Likewise.
5144 * configure: Regenerate.
5145 * configure.ac: Check for .gnu_attribute Binutils feature.
5147 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
5150 * config/bfin/bfin.c (hwloop_optimize): Initialize
5151 JUMP_LABEL for newly created jump.
5153 2015-06-23 Tristan Gingold <gingold@adacore.com>
5155 * collect-utils.c (collect_wait): Unlink the response file here
5158 (utils_cleanup): ...and here.
5160 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
5162 * df-scan.c: Don't include target-def.h.
5163 * targhooks.c: Likewise.
5164 * config/arm/arm-c.c: Likewise.
5165 * config/i386/i386-c.c: Likewise.
5166 * config/nds32/nds32-cost.c: Likewise.
5167 * config/nds32/nds32-fp-as-gp.c: Likewise.
5168 * config/nds32/nds32-intrinsic.c: Likewise.
5169 * config/nds32/nds32-isr.c: Likewise.
5170 * config/nds32/nds32-md-auxiliary.c: Likewise.
5171 * config/nds32/nds32-memory-manipulation.c: Likewise.
5172 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5173 * config/nds32/nds32-predicates.c: Likewise.
5175 2015-06-23 Richard Biener <rguenther@suse.de>
5177 PR tree-optimization/66636
5178 * tree-vect-stmts.c (vectorizable_store): Properly compute the
5179 def type for further defs for strided stores.
5181 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
5183 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
5184 conditional selects.
5185 (setcc_int<mode>, setcc_float<mode>): Reformat.
5187 2015-06-23 Marek Polacek <polacek@redhat.com>
5189 * match.pd ((x + y) - (x | y) -> x & y,
5190 (x + y) - (x & y) -> x | y): New patterns.
5192 2015-06-23 Ludovic Courtès <ludo@gnu.org>
5195 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
5196 '-dynamic-linker' within %{!shared: ...}.
5198 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
5201 * config/i386/predicates.md (addsub_vm_operator): New predicate.
5202 (addsub_vs_operator): Ditto.
5203 (addsub_vs_parallel): Ditto.
5204 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
5205 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
5206 Put minus RTX before plus and adjust vec_merge selector.
5207 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
5208 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
5209 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
5210 (addsub vec_merge splitters): New combiner splitters.
5211 (addsub vec_select/vec_concat splitters): Ditto.
5213 2015-06-23 Bin Cheng <bin.cheng@arm.com>
5215 PR tree-optimization/66449
5216 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
5217 POINTER_PLUS_EXPR for pointers.
5219 2015-06-23 Alan Modra <amodra@gmail.com>
5221 * rtlanal.c (commutative_operand_precedence): Correct comments.
5222 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
5223 declaration. Return an int. Distinguish REG,REG return from
5225 (struct simplify_plus_minus_op_data): Make local to function.
5226 (simplify_plus_minus): Don't set canonicalized if merely sorting
5227 registers. Avoid packing ops if nothing changes. White space fixes.
5229 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
5231 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
5232 -fdump-ada-spec is passed but not if -fsyntax-only is.
5234 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
5237 * lra-lives.c (process_bb_lives): Check insn copying the same
5238 reload pseudo and don't create a copy for it.
5240 2015-06-22 Tom de Vries <tom@codesourcery.com>
5242 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
5245 2015-06-22 Tom de Vries <tom@codesourcery.com>
5247 * builtins.def (DEF_GOMP_BUILTIN): Test
5248 'flag_tree_parallelize_loops > 1' instead of
5249 'flag_tree_parallelize_loops'. Test flag_cilkplus.
5251 2015-06-22 Tom de Vries <tom@codesourcery.com>
5253 * dominance.c (calculate_dominance_info): Verify dominators if
5256 2015-06-22 Marek Polacek <polacek@redhat.com>
5258 * match.pd ((x ^ y) ^ (x | y) -> x & y,
5259 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
5260 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
5261 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
5263 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
5266 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
5267 cost of embedded comparison.
5269 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5272 * config/rs6000/predicates.md (altivec_register_operand): Permit
5273 virtual stack registers.
5274 (vsx_register_operand): Likewise.
5275 (vfloat_operand): Likewise.
5276 (vint_operand): Likewise.
5277 (vlogical_operand): Likewise.
5279 2015-06-22 Richard Biener <rguenther@suse.de>
5281 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
5282 and single_scalar_iteration_cost members.
5283 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
5284 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
5285 (vect_get_single_scalar_iteration_cost): Remove.
5286 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
5287 Use LOOP_VINFO_SCALAR_ITERATION_COST.
5288 * tree-vect-loop.c (destroy_loop_vec_info): Free
5290 (vect_get_single_scalar_iteration_cost): Compute result into
5291 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
5292 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
5293 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
5294 (vect_estimate_min_profitable_iters): Use them.
5296 2015-06-22 Christian Bruel <christian.bruel@st.com>
5299 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
5300 (TARGET_INSERT_ATTRIBUTES): Define.
5301 (thumb_flipper): New var.
5302 * config/arm/arm.opt (-mflip-thumb): New switch.
5304 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5305 Martin Liska <mliska@suse.cz>
5308 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
5309 construction of arg_types.
5310 (sem_function::sem_function): Likewise.
5311 (sem_function::~sem_function): Remove destruction of arg_types.
5312 (sem_function::compatible_parm_types_p): New function.
5313 (sem_function::equals_wpa): Reorg matching of return values
5314 and parameter types.
5315 (sem_function::equals_private): Reorg mathcing of argument types.
5316 (sem_function::parse_tree_args): Remove.
5317 * ipa-icf.h (init_wpa): Do not call it.
5318 (parse_tree_args): Remove.
5319 (compatible_parm_types_p): Declare.
5320 (result_type): Remove.
5321 (arg_types): Remove.
5323 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5326 * ipa-polymorphic-call.c
5327 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
5328 initializing alias oracle; fix formating; set base_alias_set if it
5331 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
5333 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
5334 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
5335 (find_inc): Likewise.
5336 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
5338 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
5339 * df-scan.c (df_swap_refs): Remove.
5340 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
5341 * dominance.c (link_roots): Use std::swap instead of manually swapping.
5342 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
5343 * fold-const.c (fold_relational_const): Likewise.
5344 * genattrtab.c (simplify_test_exp): Likewise.
5345 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
5346 gimple_simplify): Likewise.
5347 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
5348 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
5349 * ipa-devirt.c (add_type_duplicate): Likewise.
5350 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
5351 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
5352 * lra.c (lra_create_copy): Likewise.
5353 * lto-streamer-out.c (DFS::DFS): Likewise.
5354 * modulo-sched.c (get_sched_window): Likewise.
5355 * omega.c (omega_pretty_print_problem): Likewise.
5356 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
5357 * reload1.c (reloads_unique_chain_p): Likewise.
5358 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
5359 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
5361 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
5363 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
5364 predicate_mem_writes): Likewise.
5365 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
5366 * tree-predcom.c (combine_chains): Likewise.
5367 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
5368 refs_may_alias_p_1): Likewise.
5369 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
5370 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
5371 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
5372 number_of_iterations_cond): Likewise.
5373 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
5374 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
5375 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
5376 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
5377 * tree-vrp.c (extract_range_from_binary_expr_1,
5378 extract_range_from_unary_expr_1): Likewise.
5380 2015-06-20 Marek Polacek <polacek@redhat.com>
5382 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
5384 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
5387 * config/sh/sh.c (prepare_move_operands): Replace subreg
5388 index term with R0 for base and index addressing.
5390 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
5392 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
5394 (movsf_aarch64): Change condition from register_operand to
5395 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
5396 load1. Change type for alternative 7 to store1.
5397 (movdf_aarch64): Likewise.
5399 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
5401 * config/vax/vax.md: Adjust sign/zero extend patterns to
5402 handle SUBREGs in operands[1].
5404 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5406 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
5407 of manually swapping.
5408 (expand_vec_perm_interleave2): Likewise.
5410 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
5412 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
5413 reuse bounds created for abnormal ssa names.
5415 2015-06-19 Jakub Jelinek <jakub@redhat.com>
5417 * config/nvptx/nvptx.md (allocate_stack): Rename to...
5418 (allocate_stack_<mode>): ... this, and add :P on both
5419 match_operand and unspec.
5420 (allocate_stack): New expander.
5422 2015-06-19 Christian Bruel <christian.bruel@st.com>
5426 * config/arm/arm.c (arm_set_current_function): Handle
5427 explicit default options.
5429 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5431 * config/i386/i386.md (*movsicc_noc_zext): New insn.
5432 (zero-extended cmove with mem peephole2): New pattern.
5433 (cmove with mem peephole2): Merge patterns.
5435 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5437 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
5439 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
5441 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
5442 * config/mips/mips.md (*madd4<mode>): Ditto.
5443 (*nmadd3<mode>) Ditto.
5444 (*nmadd4<mode>_fastmath): Ditto.
5445 (*nmadd3<mode>_fastmath): Ditto.
5446 (*nmsub4<mode>): Ditto.
5447 (*nmsub3<mode>): Ditto.
5448 (*nmsub4<mode>_fastmath): Ditto.
5449 (*nmsub3<mode>_fastmath): Ditto.
5451 2015-06-18 Michael Matz <matz@suse.de>
5454 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
5455 grouped strided stores.
5456 (vectorizable_load): Don't use the DR from first_stmt in
5457 the non-SLP grouped strided case.
5459 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5462 * function.c (assign_bounds): Add arguments assign_regs,
5463 assign_special, assign_bt.
5464 (assign_parms): For vararg functions handle bounds in BT
5465 and special slots after incoming vararg bounds.
5467 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5470 * cfgexpand.c (expand_return): Handle missing bounds.
5471 (expand_gimple_stmt_1): Likewise.
5472 * tree-chkp.c (chkp_expand_zero_bounds): New.
5473 * tree-chkp.h (chkp_expand_zero_bounds): New.
5475 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5478 * ipa-chkp.c (chkp_maybe_create_clone): Require
5479 functions to be instrumentable.
5480 * tree-chkp.c (chkp_replace_function_pointer): Use
5481 chkp_instrumentable_p instead of attribute check.
5483 2015-06-18 Richard Biener <rguenther@suse.de>
5485 PR tree-optimization/66510
5486 * tree-vect-stmts.c (vectorizable_load): Properly compute the
5487 number of vector loads for SLP permuted loads.
5488 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
5489 check the stride for loop vectorization.
5490 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5491 vectorization factor.
5492 (vect_analyze_group_access): If the group size is not a power
5493 of two require a epilogue loop.
5494 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5495 compute and optimizing and alias test pruning after final
5496 vectorization factor computation.
5497 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5499 (vect_transform_slp_perm_load): Properly compute the original
5500 number of vector load stmts.
5502 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5504 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5505 "unlikely character , in @var" warning.
5507 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5509 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5510 (ix86_function_arg_advance): Ditto.
5511 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5513 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5515 * function.h (struct rtl_data): Remove struct and accessor macros.
5516 * emit-rtl.h (struct rtl_data): Relocate to here.
5517 * Makefile.in (GTFILES): Add emit-rtl.h.
5518 * df-core.c: Include emit-rtl.h.
5519 * genattrtab.c: Likewise.
5520 * genconditions.c: Likewise.
5521 * genpreds.c: Likewise.
5522 * genrecog.c: Likewise.
5523 * regcprop.c: Likewise.
5524 * resource.c: Likewise.
5525 * sched-rgn.c: Likewise.
5526 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5527 * config/i386/winnt.c: Likewise.
5529 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5532 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5533 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5534 and has_force_vectorize_loops flags from cfun into
5536 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5537 if simduid is non-NULL.
5538 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5539 * passes.def (pass_simduid_cleanup): Add new pass after loop
5541 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5542 indirection from htab argument's type.
5543 (shrink_simd_arrays): New function.
5544 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5545 Don't call adjust_simduid_builtins if there are no loops.
5546 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
5547 (pass_simduid_cleanup::execute): New method.
5548 (make_pass_simduid_cleanup): New function.
5550 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
5552 * tree-core.h (tree_target_option): Make opts field a pointer to a
5553 cl_target_option instead of an instance of the struct.
5554 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
5556 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
5558 (copy_node_stat): Allocate and copy struct cl_target_option.
5560 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5562 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
5563 Remove conditional exposure of prototypes.
5564 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
5565 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
5566 definitions in tree.h with functions.
5567 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
5569 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
5571 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
5573 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
5574 (*cmp<mode>_signed): ... this.
5575 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
5576 (*cmp<mode>_unsigned): ... this. Remove %b.
5578 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5580 * coretypes.h: Include input.h and as-a.h.
5581 * rtl.h: Include input.h and as-a.h for generator files.
5582 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5583 * vec.c: Don't include diagnostic-core.h.
5584 * alias.c: Do not include input.h, line-map.h or is-a.h.
5586 * attribs.c: Likewise.
5587 * auto-inc-dec.c: Likewise.
5588 * auto-profile.c: Likewise.
5589 * bb-reorder.c: Likewise.
5590 * bt-load.c: Likewise.
5591 * builtins.c: Likewise.
5592 * caller-save.c: Likewise.
5593 * calls.c: Likewise.
5596 * cfganal.c: Likewise.
5597 * cfgbuild.c: Likewise.
5598 * cfgcleanup.c: Likewise.
5599 * cfgexpand.c: Likewise.
5600 * cfghooks.c: Likewise.
5601 * cfgloop.c: Likewise.
5602 * cfgloop.h: Likewise.
5603 * cfgloopanal.c: Likewise.
5604 * cfgloopmanip.c: Likewise.
5605 * cfgrtl.c: Likewise.
5606 * cgraph.c: Likewise.
5607 * cgraphbuild.c: Likewise.
5608 * cgraphclones.c: Likewise.
5609 * cgraphunit.c: Likewise.
5610 * cilk-common.c: Likewise.
5611 * combine-stack-adj.c: Likewise.
5612 * combine.c: Likewise.
5613 * compare-elim.c: Likewise.
5614 * convert.c: Likewise.
5615 * coverage.c: Likewise.
5616 * cppbuiltin.c: Likewise.
5617 * cprop.c: Likewise.
5619 * cselib.c: Likewise.
5620 * data-streamer-in.c: Likewise.
5621 * data-streamer-out.c: Likewise.
5622 * data-streamer.c: Likewise.
5623 * dbxout.c: Likewise.
5626 * debug.c: Likewise.
5627 * df-core.c: Likewise.
5628 * df-problems.c: Likewise.
5629 * df-scan.c: Likewise.
5632 * diagnostic-core.h: Likewise.
5633 * diagnostic.c: Likewise.
5634 * dojump.c: Likewise.
5635 * dominance.c: Likewise.
5636 * domwalk.c: Likewise.
5637 * double-int.c: Likewise.
5639 * dumpfile.c: Likewise.
5640 * dumpfile.h: Likewise.
5641 * dwarf2asm.c: Likewise.
5642 * dwarf2cfi.c: Likewise.
5643 * dwarf2out.c: Likewise.
5644 * emit-rtl.c: Likewise.
5645 * et-forest.c: Likewise.
5646 * except.c: Likewise.
5647 * explow.c: Likewise.
5648 * expmed.c: Likewise.
5650 * final.c: Likewise.
5651 * fixed-value.c: Likewise.
5652 * fold-const.c: Likewise.
5653 * function.c: Likewise.
5654 * fwprop.c: Likewise.
5655 * gcc-plugin.h: Likewise.
5657 * generic-match-head.c: Likewise.
5658 * ggc-page.c: Likewise.
5659 * gimple-builder.c: Likewise.
5660 * gimple-expr.c: Likewise.
5661 * gimple-fold.c: Likewise.
5662 * gimple-iterator.c: Likewise.
5663 * gimple-low.c: Likewise.
5664 * gimple-match-head.c: Likewise.
5665 * gimple-pretty-print.c: Likewise.
5666 * gimple-ssa-isolate-paths.c: Likewise.
5667 * gimple-ssa-strength-reduction.c: Likewise.
5668 * gimple-streamer-in.c: Likewise.
5669 * gimple-streamer-out.c: Likewise.
5670 * gimple-streamer.h: Likewise.
5671 * gimple-walk.c: Likewise.
5672 * gimple.c: Likewise.
5673 * gimplify-me.c: Likewise.
5674 * gimplify.c: Likewise.
5675 * godump.c: Likewise.
5676 * graph.c: Likewise.
5677 * graphite-blocking.c: Likewise.
5678 * graphite-dependences.c: Likewise.
5679 * graphite-interchange.c: Likewise.
5680 * graphite-isl-ast-to-gimple.c: Likewise.
5681 * graphite-optimize-isl.c: Likewise.
5682 * graphite-poly.c: Likewise.
5683 * graphite-scop-detection.c: Likewise.
5684 * graphite-sese-to-poly.c: Likewise.
5685 * graphite.c: Likewise.
5686 * haifa-sched.c: Likewise.
5687 * hw-doloop.c: Likewise.
5688 * ifcvt.c: Likewise.
5689 * init-regs.c: Likewise.
5690 * input.c: Likewise.
5691 * internal-fn.c: Likewise.
5692 * ipa-chkp.c: Likewise.
5693 * ipa-comdats.c: Likewise.
5694 * ipa-cp.c: Likewise.
5695 * ipa-devirt.c: Likewise.
5696 * ipa-icf-gimple.c: Likewise.
5697 * ipa-icf.c: Likewise.
5698 * ipa-inline-analysis.c: Likewise.
5699 * ipa-inline-transform.c: Likewise.
5700 * ipa-inline.c: Likewise.
5701 * ipa-polymorphic-call.c: Likewise.
5702 * ipa-profile.c: Likewise.
5703 * ipa-prop.c: Likewise.
5704 * ipa-pure-const.c: Likewise.
5705 * ipa-ref.c: Likewise.
5706 * ipa-reference.c: Likewise.
5707 * ipa-split.c: Likewise.
5708 * ipa-utils.c: Likewise.
5709 * ipa-visibility.c: Likewise.
5711 * ira-build.c: Likewise.
5712 * ira-color.c: Likewise.
5713 * ira-conflicts.c: Likewise.
5714 * ira-costs.c: Likewise.
5715 * ira-emit.c: Likewise.
5716 * ira-lives.c: Likewise.
5719 * langhooks.c: Likewise.
5721 * loop-doloop.c: Likewise.
5722 * loop-init.c: Likewise.
5723 * loop-invariant.c: Likewise.
5724 * loop-iv.c: Likewise.
5725 * loop-unroll.c: Likewise.
5726 * lower-subreg.c: Likewise.
5727 * lra-assigns.c: Likewise.
5728 * lra-coalesce.c: Likewise.
5729 * lra-constraints.c: Likewise.
5730 * lra-eliminations.c: Likewise.
5731 * lra-lives.c: Likewise.
5732 * lra-remat.c: Likewise.
5733 * lra-spills.c: Likewise.
5735 * lto-cgraph.c: Likewise.
5736 * lto-compress.c: Likewise.
5737 * lto-opts.c: Likewise.
5738 * lto-section-in.c: Likewise.
5739 * lto-section-out.c: Likewise.
5740 * lto-streamer-in.c: Likewise.
5741 * lto-streamer-out.c: Likewise.
5742 * lto-streamer.c: Likewise.
5744 * mode-switching.c: Likewise.
5745 * modulo-sched.c: Likewise.
5746 * omega.c: Likewise.
5747 * omp-low.c: Likewise.
5748 * optabs.c: Likewise.
5749 * opts-global.c: Likewise.
5751 * passes.c: Likewise.
5752 * plugin.c: Likewise.
5753 * postreload-gcse.c: Likewise.
5754 * postreload.c: Likewise.
5755 * predict.c: Likewise.
5756 * pretty-print.h: Likewise.
5757 * print-rtl.c: Likewise.
5758 * print-tree.c: Likewise.
5759 * profile.c: Likewise.
5761 * realmpfr.c: Likewise.
5762 * recog.c: Likewise.
5764 * reg-stack.c: Likewise.
5765 * regcprop.c: Likewise.
5766 * reginfo.c: Likewise.
5767 * regrename.c: Likewise.
5768 * regstat.c: Likewise.
5769 * reload.c: Likewise.
5770 * reload1.c: Likewise.
5771 * reorg.c: Likewise.
5772 * resource.c: Likewise.
5773 * rtl-chkp.c: Likewise.
5774 * rtl-error.c: Likewise.
5775 * rtlanal.c: Likewise.
5776 * rtlhooks.c: Likewise.
5777 * sanopt.c: Likewise.
5778 * sched-deps.c: Likewise.
5779 * sched-ebb.c: Likewise.
5780 * sched-rgn.c: Likewise.
5781 * sched-vis.c: Likewise.
5782 * sdbout.c: Likewise.
5783 * sel-sched-dump.c: Likewise.
5784 * sel-sched-ir.c: Likewise.
5785 * sel-sched.c: Likewise.
5787 * shrink-wrap.c: Likewise.
5788 * simplify-rtx.c: Likewise.
5789 * stack-ptr-mod.c: Likewise.
5790 * statistics.c: Likewise.
5792 * stor-layout.c: Likewise.
5793 * store-motion.c: Likewise.
5794 * streamer-hooks.c: Likewise.
5795 * stringpool.c: Likewise.
5796 * symtab.c: Likewise.
5797 * target-globals.c: Likewise.
5798 * targhooks.c: Likewise.
5799 * toplev.c: Likewise.
5800 * tracer.c: Likewise.
5801 * trans-mem.c: Likewise.
5802 * tree-affine.c: Likewise.
5803 * tree-browser.c: Likewise.
5804 * tree-call-cdce.c: Likewise.
5805 * tree-cfg.c: Likewise.
5806 * tree-cfgcleanup.c: Likewise.
5807 * tree-chkp-opt.c: Likewise.
5808 * tree-chkp.c: Likewise.
5809 * tree-chrec.c: Likewise.
5810 * tree-complex.c: Likewise.
5811 * tree-data-ref.c: Likewise.
5812 * tree-dfa.c: Likewise.
5813 * tree-diagnostic.c: Likewise.
5814 * tree-dump.c: Likewise.
5815 * tree-eh.c: Likewise.
5816 * tree-emutls.c: Likewise.
5817 * tree-if-conv.c: Likewise.
5818 * tree-inline.c: Likewise.
5819 * tree-into-ssa.c: Likewise.
5820 * tree-iterator.c: Likewise.
5821 * tree-loop-distribution.c: Likewise.
5822 * tree-nested.c: Likewise.
5823 * tree-nrv.c: Likewise.
5824 * tree-object-size.c: Likewise.
5825 * tree-outof-ssa.c: Likewise.
5826 * tree-parloops.c: Likewise.
5827 * tree-phinodes.c: Likewise.
5828 * tree-predcom.c: Likewise.
5829 * tree-pretty-print.c: Likewise.
5830 * tree-profile.c: Likewise.
5831 * tree-scalar-evolution.c: Likewise.
5832 * tree-sra.c: Likewise.
5833 * tree-ssa-address.c: Likewise.
5834 * tree-ssa-alias.c: Likewise.
5835 * tree-ssa-ccp.c: Likewise.
5836 * tree-ssa-coalesce.c: Likewise.
5837 * tree-ssa-copy.c: Likewise.
5838 * tree-ssa-copyrename.c: Likewise.
5839 * tree-ssa-dce.c: Likewise.
5840 * tree-ssa-dom.c: Likewise.
5841 * tree-ssa-dse.c: Likewise.
5842 * tree-ssa-forwprop.c: Likewise.
5843 * tree-ssa-ifcombine.c: Likewise.
5844 * tree-ssa-live.c: Likewise.
5845 * tree-ssa-loop-ch.c: Likewise.
5846 * tree-ssa-loop-im.c: Likewise.
5847 * tree-ssa-loop-ivcanon.c: Likewise.
5848 * tree-ssa-loop-ivopts.c: Likewise.
5849 * tree-ssa-loop-manip.c: Likewise.
5850 * tree-ssa-loop-niter.c: Likewise.
5851 * tree-ssa-loop-prefetch.c: Likewise.
5852 * tree-ssa-loop-unswitch.c: Likewise.
5853 * tree-ssa-loop.c: Likewise.
5854 * tree-ssa-math-opts.c: Likewise.
5855 * tree-ssa-operands.c: Likewise.
5856 * tree-ssa-phiopt.c: Likewise.
5857 * tree-ssa-phiprop.c: Likewise.
5858 * tree-ssa-pre.c: Likewise.
5859 * tree-ssa-propagate.c: Likewise.
5860 * tree-ssa-reassoc.c: Likewise.
5861 * tree-ssa-sccvn.c: Likewise.
5862 * tree-ssa-scopedtables.c: Likewise.
5863 * tree-ssa-sink.c: Likewise.
5864 * tree-ssa-strlen.c: Likewise.
5865 * tree-ssa-structalias.c: Likewise.
5866 * tree-ssa-tail-merge.c: Likewise.
5867 * tree-ssa-ter.c: Likewise.
5868 * tree-ssa-threadedge.c: Likewise.
5869 * tree-ssa-threadupdate.c: Likewise.
5870 * tree-ssa-uncprop.c: Likewise.
5871 * tree-ssa-uninit.c: Likewise.
5872 * tree-ssa.c: Likewise.
5873 * tree-ssanames.c: Likewise.
5874 * tree-stdarg.c: Likewise.
5875 * tree-streamer-in.c: Likewise.
5876 * tree-streamer-out.c: Likewise.
5877 * tree-streamer.c: Likewise.
5878 * tree-switch-conversion.c: Likewise.
5879 * tree-tailcall.c: Likewise.
5880 * tree-vect-data-refs.c: Likewise.
5881 * tree-vect-generic.c: Likewise.
5882 * tree-vect-loop-manip.c: Likewise.
5883 * tree-vect-loop.c: Likewise.
5884 * tree-vect-patterns.c: Likewise.
5885 * tree-vect-slp.c: Likewise.
5886 * tree-vect-stmts.c: Likewise.
5887 * tree-vectorizer.c: Likewise.
5888 * tree-vrp.c: Likewise.
5891 * ubsan.c: Likewise.
5892 * valtrack.c: Likewise.
5893 * value-prof.c: Likewise.
5894 * var-tracking.c: Likewise.
5895 * varasm.c: Likewise.
5896 * varpool.c: Likewise.
5897 * vmsdbgout.c: Likewise.
5898 * vtable-verify.c: Likewise.
5900 * wide-int.cc: Likewise.
5901 * xcoffout.c: Likewise.
5902 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
5903 * common/common-targhooks.c: Likewise.
5904 * config/aarch64/aarch64-builtins.c: Likewise.
5905 * config/aarch64/aarch64.c: Likewise.
5906 * config/alpha/alpha.c: Likewise.
5907 * config/arc/arc.c: Likewise.
5908 * config/arm/aarch-common.c: Likewise.
5909 * config/arm/arm-builtins.c: Likewise.
5910 * config/arm/arm-c.c: Likewise.
5911 * config/arm/arm.c: Likewise.
5912 * config/avr/avr-c.c: Likewise.
5913 * config/avr/avr-log.c: Likewise.
5914 * config/avr/avr.c: Likewise.
5915 * config/bfin/bfin.c: Likewise.
5916 * config/c6x/c6x.c: Likewise.
5917 * config/cr16/cr16.c: Likewise.
5918 * config/cris/cris.c: Likewise.
5919 * config/darwin-c.c: Likewise.
5920 * config/darwin.c: Likewise.
5921 * config/default-c.c: Likewise.
5922 * config/epiphany/epiphany.c: Likewise.
5923 * config/epiphany/mode-switch-use.c: Likewise.
5924 * config/epiphany/resolve-sw-modes.c: Likewise.
5925 * config/fr30/fr30.c: Likewise.
5926 * config/frv/frv.c: Likewise.
5927 * config/ft32/ft32.c: Likewise.
5928 * config/glibc-c.c: Likewise.
5929 * config/h8300/h8300.c: Likewise.
5930 * config/i386/i386-c.c: Likewise.
5931 * config/i386/i386.c: Likewise.
5932 * config/i386/msformat-c.c: Likewise.
5933 * config/i386/winnt-cxx.c: Likewise.
5934 * config/i386/winnt-stubs.c: Likewise.
5935 * config/i386/winnt.c: Likewise.
5936 * config/ia64/ia64-c.c: Likewise.
5937 * config/ia64/ia64.c: Likewise.
5938 * config/iq2000/iq2000.c: Likewise.
5939 * config/lm32/lm32.c: Likewise.
5940 * config/m32c/m32c-pragma.c: Likewise.
5941 * config/m32c/m32c.c: Likewise.
5942 * config/m32r/m32r.c: Likewise.
5943 * config/m68k/m68k.c: Likewise.
5944 * config/mcore/mcore.c: Likewise.
5945 * config/mep/mep-pragma.c: Likewise.
5946 * config/mep/mep.c: Likewise.
5947 * config/microblaze/microblaze-c.c: Likewise.
5948 * config/microblaze/microblaze.c: Likewise.
5949 * config/mips/mips.c: Likewise.
5950 * config/mmix/mmix.c: Likewise.
5951 * config/mn10300/mn10300.c: Likewise.
5952 * config/moxie/moxie.c: Likewise.
5953 * config/msp430/msp430-c.c: Likewise.
5954 * config/msp430/msp430.c: Likewise.
5955 * config/nds32/nds32-cost.c: Likewise.
5956 * config/nds32/nds32-fp-as-gp.c: Likewise.
5957 * config/nds32/nds32-intrinsic.c: Likewise.
5958 * config/nds32/nds32-isr.c: Likewise.
5959 * config/nds32/nds32-md-auxiliary.c: Likewise.
5960 * config/nds32/nds32-memory-manipulation.c: Likewise.
5961 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5962 * config/nds32/nds32-predicates.c: Likewise.
5963 * config/nds32/nds32.c: Likewise.
5964 * config/nios2/nios2.c: Likewise.
5965 * config/nvptx/nvptx.c: Likewise.
5966 * config/pa/pa.c: Likewise.
5967 * config/pdp11/pdp11.c: Likewise.
5968 * config/rl78/rl78-c.c: Likewise.
5969 * config/rl78/rl78.c: Likewise.
5970 * config/rs6000/rs6000-c.c: Likewise.
5971 * config/rs6000/rs6000.c: Likewise.
5972 * config/rx/rx.c: Likewise.
5973 * config/s390/s390-c.c: Likewise.
5974 * config/s390/s390.c: Likewise.
5975 * config/sh/sh-c.c: Likewise.
5976 * config/sh/sh-mem.cc: Likewise.
5977 * config/sh/sh.c: Likewise.
5978 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5979 * config/sh/sh_treg_combine.cc: Likewise.
5980 * config/sol2-c.c: Likewise.
5981 * config/sol2-cxx.c: Likewise.
5982 * config/sol2-stubs.c: Likewise.
5983 * config/sol2.c: Likewise.
5984 * config/sparc/sparc-c.c: Likewise.
5985 * config/sparc/sparc.c: Likewise.
5986 * config/spu/spu-c.c: Likewise.
5987 * config/spu/spu.c: Likewise.
5988 * config/stormy16/stormy16.c: Likewise.
5989 * config/tilegx/mul-tables.c: Likewise.
5990 * config/tilegx/tilegx-c.c: Likewise.
5991 * config/tilegx/tilegx.c: Likewise.
5992 * config/tilepro/mul-tables.c: Likewise.
5993 * config/tilepro/tilepro-c.c: Likewise.
5994 * config/tilepro/tilepro.c: Likewise.
5995 * config/v850/v850-c.c: Likewise.
5996 * config/v850/v850.c: Likewise.
5997 * config/vax/vax.c: Likewise.
5998 * config/visium/visium.c: Likewise.
5999 * config/vms/vms-c.c: Likewise.
6000 * config/vms/vms.c: Likewise.
6001 * config/vxworks.c: Likewise.
6002 * config/winnt-c.c: Likewise.
6003 * config/xtensa/xtensa.c: Likewise.
6005 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
6007 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
6009 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
6011 2015-06-17 Richard Biener <rguenther@suse.de>
6013 PR tree-optimization/66251
6014 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
6015 stmts for SLP strided stores.
6018 2015-05-22 Richard Biener <rguenther@suse.de>
6020 PR tree-optimization/66251
6021 * tree-vect-stmts.c (vectorizable_conversion): Properly
6022 set STMT_VINFO_VEC_STMT even for the SLP case.
6024 2015-05-26 Michael Matz <matz@suse.de>
6027 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
6028 STMT_VINFO_VEC_STMT, also with SLP.
6030 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
6033 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
6034 (*avx_addsubv4df3_1s): Ditto.
6035 (*sse3_addsubv2df3_1): Ditto.
6036 (*sse3_addsubv2df3_1s): Ditto.
6037 (*avx_addsubv8sf3_1): Ditto.
6038 (*avx_addsubv8sf3_1s): Ditto.
6039 (*sse3_addsubv4sf3_1): Ditto.
6040 (*sse3_addsubv4sf3_1s): Ditto.
6042 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
6044 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
6045 (SYSROOT_SUFFIX_SPEC): Update.
6046 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
6047 (STARTFILE_PREFIX_SPEC): Update.
6048 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
6049 (MULTILIB_REQUIRED): New.
6050 (MULTILIB_OSDIRNAMES): New.
6051 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
6052 (MULTILIB_REQUIRED): New.
6053 (MULTILIB_OSDIRNAMES): New.
6055 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
6057 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
6058 * config/aarch64/aarch64-options-extensions.def: Update "fP",
6059 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
6060 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
6061 (AARCH64_FL_PAN): New.
6062 (AARCH64_FL_LOR): New.
6063 (AARCH64_FL_RDMA): New.
6064 (AARCH64_FL_FOR_ARCH8_1): New.
6065 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
6066 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
6068 2015-06-16 Martin Liska <mliska@suse.cz>
6070 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
6071 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
6074 2015-06-16 Richard Biener <rguenther@suse.de>
6076 * tree-vect-stmts.c (vectorizable_store): Adjust.
6077 (vectorizable_load): Likewise.
6078 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
6080 (vect_create_data_ref_ptr): Likewise.
6081 (bump_vector_ptr): Adjust.
6083 2015-06-16 Richard Biener <rguenther@suse.de>
6085 * tree-vect-stmts.c (vectorizable_load): Properly start loads
6086 with the first element if this is grouped loads.
6088 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
6090 * config/arm/arm-protos.h (struct tune_params): Rename
6091 log_op_non_sc to log_op_non_short_circuit, and rename enum
6092 values to expand SC to SHORT_CIRCUIT.
6093 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
6094 to LOG_OP_NON_SHORT_CIRCUIT.
6095 (arm_fastmul_tune):Likewise
6096 (arm_strongarm_tune): Likewise.
6097 (arm_xscale_tune): Likewise.
6098 (arm_9e_tune): Likewise.
6099 (arm_marvell_pj4_tune): Likewise.
6100 (arm_v6t2_tune): Likewise.
6101 (arm_cortex_tune): Likewise.
6102 (arm_cortex_a8_tune): Likewise.
6103 (arm_cortex_a7_tune): Likewise.
6104 (arm_cortex_a15_tune): Likewise.
6105 (arm_cortex_a53_tune): Likewise.
6106 (arm_cortex_a57_tune): Likewise.
6107 (arm_xgene1_tune): Likewise.
6108 (arm_cortex_a5_tune): Likewise.
6109 (arm_cortex_a9_tune): Likewise.
6110 (arm_cortex_a12_tune): Likewise.
6111 (arm_v7m_tune): Likewise.
6112 (arm_cortex_m7_tune): Likewise.
6113 (arm_v6m_tune): Likewise.
6114 (arm_fa726te_tune): Likewise.
6116 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
6118 * altivec.md: Delete UNSPEC_VMLADDUHM.
6119 (mulv4si3_p8): New pattern.
6120 (mulv4si3): Use it for POWER8.
6121 (mulv8hi3): Use vmladduhm with zero addend.
6122 (altivec_vmladduhm): Descriptive RTL.
6124 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
6126 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
6127 to use neon_move instead of mov_imm.
6128 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
6129 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
6131 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
6132 aarch64_float_const_zero_rtx_p check before TFmode check.
6133 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
6135 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
6136 code and attributes to match. Change condition from register_operand
6137 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
6138 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
6141 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
6144 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
6147 2015-06-14 Shiva Chen <shiva0217@gmail.com>
6149 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
6150 HOST_WIDE_INT parameter.
6152 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
6155 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
6156 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
6158 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
6160 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
6162 * rtl.h (classify_insn): Declare.
6163 * emit-rtl.c (classify_insn): Move to...
6164 * rtl.c: ...here and add generator support.
6165 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
6166 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
6167 * genemit.c (gen_emit_seq): New function.
6168 (gen_expand, gen_split): Use it.
6170 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
6172 * tree.c (make_vector_stat): Fix comment to state that the
6173 function returns a VECTOR_CST.
6175 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
6177 * gensupport.h (add_implicit_parallel): Declare.
6178 * genrecog.c (add_implicit_parallel): Move to...
6179 * gensupport.c (add_implicit_parallel): ...here.
6180 (process_one_cond_exec): Use it.
6181 * genemit.c (gen_insn): Likewise.
6183 2015-06-13 Iain Sandoe <iain@codesourcery.com>
6186 * passes.c (rest_of_decl_compilation): Do not register globals for
6187 early debug if they are declared in built-ins.
6189 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
6191 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
6193 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6195 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
6197 (noce_try_cmove_arith): Likewise.
6198 (noce_get_alt_condition): Likewise.
6200 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6202 * common/config/i386/i386-common.c
6203 (OPTION_MASK_ISA_MWAITX_SET): New.
6204 (ix86_handle_option): Handle mwaitx.
6205 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
6206 (x86_64-*-*): Likewise.
6207 * config/i386/mwaitxintrin.h: New header.
6208 * config/i386/cpuid.h (bit_MWAITX): Define.
6209 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
6211 * config/i386/i386.opt (mwaitx): New.
6212 * config/i386/i386-builtin-types.def
6213 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
6214 * config/i386/i386-c.c: Define __MWAITX__ if needed.
6215 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
6217 (ix86_option_override_internal): Handle new option.
6218 (processor_alias_table): Added PTA_MWAITX.
6219 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
6220 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
6221 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
6222 IX86_BUILTIN_MONITORX built-ins.
6223 * config/i386/i386.h (TARGET_MWAITX): New.
6224 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
6226 (mwaitx): New pattern.
6227 (monitorx_<mode>): New pattern.
6228 * config/i386/x86intrin.h: Include mwaitxintrin.h.
6229 * doc/extend.texi: Document monitorx and mwaitx builtins.
6230 * doc/invoke.texi: Document -mmwaitx option.
6232 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
6234 * emit-rtl.c (need_atomic_barrier_p): Mask model with
6235 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
6237 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6239 * dbxout.c (xcoff_debug_hooks): Provide a function for
6240 register_main_translation_unit hook.
6242 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6244 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
6245 variants cases from switch.
6246 (rs6000_post_atomic_barrier): Same.
6247 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
6248 (rs6000_expand_atomic_exchange): Same.
6249 (rs6000_expand_atomic_op): Same.
6250 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
6251 SYNC variants cases from switch.
6252 (atomic_load): Same.
6253 (atomic_store): Same.
6255 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
6257 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
6260 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
6263 * dwarf2out.c (check_die): Check for common duplicate attributes.
6264 (add_location_or_const_value_attribute): Do not add duplicate
6266 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
6268 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
6269 (gen_type_die_with_usage): Call check_die.
6270 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
6272 2015-06-11 Jason Merrill <jason@redhat.com>
6274 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
6277 2015-06-11 Marek Polacek <polacek@redhat.com>
6279 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
6281 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
6284 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
6285 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
6286 (*addx_extend_sp32): Fix pasto.
6287 (*subx_extend): Rename into...
6288 (*subx_extend_sp32): ...this.
6289 (*adddi3_extend_sp32): Add earlyclobber.
6290 (*subdi3_insn_sp32): Likewise.
6291 (*subdi3_extend_sp32): Likewise.
6292 (*and_not_di_sp32): Likewise.
6293 (*or_not_di_sp32): Likewise.
6294 (*xor_not_di_sp32): Likewise.
6295 (*negdi2_sp32): Likewise.
6296 (*one_cmpldi2_sp32): Likewise.
6298 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
6300 * debug.h (struct gcc_debug_hooks): Add a
6301 register_main_translation_unit hook.
6302 * debug.c (do_nothing_debug_hooks): Provide a function for this
6304 * dbxout.c (dbx_debug_hooks): Likewise.
6305 * sdbout.c (sdb_debug_hooks): Likewise.
6306 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
6307 * dwarf2out.c (main_translation_unit): New global variable.
6308 (dwarf2out_register_main_translation_unit): New function
6309 implementing the new hook.
6310 (dwarf2_debug_hooks): Assign
6311 dwarf2out_register_main_translation_unit to this new hook.
6312 (dwarf2out_init): Associate any main translation unit to
6315 2015-06-11 Marek Polacek <polacek@redhat.com>
6317 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
6319 2015-06-11 Marek Polacek <polacek@redhat.com>
6321 * match.pd: Use single_use throughout.
6323 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6325 * config/arm/arm.c (arm_option_params_internal): When optimising
6326 for speed set max_insns_skipped when arm_restrict_it.
6328 2015-06-11 Christian Bruel <christian.bruel@st.com>
6331 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
6333 (arm_cpu_builtins): New function.
6334 (arm_pragma_target_parse): Call arm_cpu_builtins.
6335 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
6336 (arm_register_target_pragmas): Likewise.
6337 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
6338 Call arm_register_target_pragmas.
6339 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
6340 (arm_pragma_target_parse): Likewise.
6342 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
6344 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
6345 of the second operand.
6347 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
6350 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
6351 to prepare mask operand for AVX512 modes.
6353 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
6356 * doc/md.texi (Machine Constraints): Document that on the PowerPC
6357 if you use a constraint that targets a VSX register, you must use
6358 %x<n> in the template.
6360 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
6362 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
6363 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
6364 (define_insn "trap"): New definition.
6366 2015-06-10 Richard Biener <rguenther@suse.de>
6368 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
6370 (vect_supported_load_permutation_p): ... here. Handle
6371 supportable permutations in reductions.
6372 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
6373 for vectorizing strided group loads.
6375 2015-06-10 Jakub Jelinek <jakub@redhat.com>
6378 * config/i386/i386.c (ix86_split_long_move): For collisions
6379 involving direct tls segment refs, move the UNSPEC_TP possibly
6380 wrapped in ZERO_EXTEND out of the address for lea, to each of
6383 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6385 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
6386 dmb sy. Adjust tabs.
6388 2015-06-10 Tom de Vries <tom@codesourcery.com>
6390 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
6392 2015-06-10 Martin Liska <mliska@suse.cz>
6395 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
6396 all enum values in mem_alloc_origin.
6397 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
6399 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
6400 * bitmap.c (bitmap_register): Likewise.
6401 (dump_bitmap_statistics): Likewise.
6402 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
6403 (ggc_record_overhead): Likewise.
6404 * hash-map.h: Likewise.
6405 * hash-set.h: Likewise.
6406 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
6407 * hash-table.h: Likewise.
6408 * vec.c (vec_prefix::register_overhead): Likewise.
6409 (vec_prefix::release_overhead): Likewise.
6410 (dump_vec_loc_statistics): Likewise.
6412 2015-06-09 Christian Bruel <christian.bruel@st.com>
6415 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
6416 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
6417 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
6418 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
6419 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
6420 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
6421 (arm_valid_target_attribute_p): Likewise.
6422 (arm_set_current_function, arm_can_inline_p): Likewise.
6423 (arm_valid_target_attribute_rec): Likewise.
6424 (arm_previous_fndecl): New variable.
6425 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
6426 (TARGET_CAN_INLINE_P): Define.
6427 (arm_asm_trampoline_template): Emit mode.
6428 (arm_file_start): Don't set unified syntax.
6429 (arm_declare_function_name): Set unified syntax and mode.
6430 (arm_option_override): Init target_option_default_node.
6431 and target_option_current_node.
6432 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
6433 (*call_symbol): Likewise.
6434 * doc/extend.texi: Document ARM/Thumb target attribute.
6435 * doc/invoke.texi: Likewise.
6437 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6440 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6441 PR rtl-optimization/64164
6442 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6443 * tree-ssa-copyrename.c: Removed.
6444 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6445 -ftree-coalesce-vars.
6446 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6447 * common.opt (ftree-copyrename): Ignore.
6448 (ftree-coalesce-inlined-vars): Likewise.
6449 * doc/invoke.texi: Remove the ignored options above.
6450 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6451 * tree-ssa-coalesce.h: ... here.
6452 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6453 headers required by it.
6454 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6455 across variables when flag_tree_coalesce_vars. Check register
6456 use and promoted modes to allow coalescing. Moved to
6457 tree-ssa-coalesce.c.
6458 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6459 with its member functions to tree-ssa-coalesce.c.
6460 (var_map_base_init): Likewise. Renamed to
6461 compute_samebase_partition_bases.
6462 (partition_view_normal): Drop want_bases parameter.
6463 (partition_view_bitmap): Likewise.
6464 * tree-ssa-live.h: Adjust declarations.
6465 * tree-ssa-coalesce.c: Include explow.h.
6466 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6467 default defs at the entry point.
6468 (dump_part_var_map): New.
6469 (compute_optimized_partition_bases): New, called by...
6470 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6471 of compute_samebase_partition_bases. Adjust.
6472 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6473 * cfgexpand.c (leader_merge): New.
6474 (get_rtl_for_parm_ssa_default_def): New.
6475 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6476 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6477 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6478 redundant MEM attr setting.
6479 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6481 (expand_one_stack_var): ... this. New wrapper to check and
6482 skip already expanded SSA partitions.
6483 (record_alignment_for_reg_var): New, factored out of...
6484 (expand_one_var): ... this.
6485 (expand_one_ssa_partition): New.
6486 (adjust_one_expanded_partition_var): New.
6487 (expand_one_register_var): Check and skip already expanded SSA
6489 (expand_used_vars): Don't create DECLs for anonymous SSA
6490 names. Expand all SSA partitions, then adjust all SSA names.
6491 (pass::execute): Replace the loops that set
6492 SA.partition_to_pseudo from partition leaders and cleared
6493 DECL_RTL for multi-location variables, and that which used to
6494 rename vars and set attrs, with one that clears DECL_RTL and
6495 checks that PARMs and RESULTs default_defs match DECL_RTL.
6496 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6497 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6498 * explow.c (promote_ssa_mode): New.
6499 * explow.h (promote_ssa_mode): Declare.
6500 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6501 * function.c: Include cfgexpand.h.
6502 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6503 (use_register_for_parm_decl): Wrapper for the above to
6504 special-case the result_ptr.
6505 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6506 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6508 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6509 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6510 (assign_parm_setup_block): Prefer SSA-assigned location.
6511 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6512 if stack_parm is NULL.
6513 (assign_parm_setup_stack): Prefer SSA-assigned location.
6514 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6515 rtl before testing for pointer bounds. Special-case result_ptr.
6516 (expand_function_start): Maybe reset DECL_RTL of result.
6517 Prefer SSA-assigned location for result and static chain.
6518 Factor out DECL_RESULT and SET_DECL_RTL.
6519 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6520 anonymous SSA names. Use promote_ssa_mode.
6521 (get_temp_reg): Likewise.
6522 (remove_ssa_form): Adjust.
6523 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6524 and get its reg_usage for reg invalidation.
6525 (compute_bb_dataflow): Pass it insn.
6526 (emit_notes_in_bb): Likewise.
6527 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6528 fail assert on conversion between unsigned types.
6530 2015-06-09 Tom de Vries <tom@codesourcery.com>
6532 PR tree-optimization/65460
6533 * omp-low.c (expand_omp_target): Set parallelized_function on
6534 cgraph_node for child_fn.
6536 2015-06-09 Tom de Vries <tom@codesourcery.com>
6538 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6539 parallelized_function before add_new_function.
6541 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6543 * gcc-plugin.h: Move decls to plugin.h and include it.
6544 * plugin.h: Relocate decls from gcc-plugin.h
6545 * ggc-page.c: Include required header files.
6546 * passes.c: Likewise.
6547 * cgraphunit.c: Likewise.
6549 2015-06-09 Tom de Vries <tom@codesourcery.com>
6551 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
6553 2015-06-09 Jason Merrill <jason@redhat.com>
6556 * toplev.c (check_global_declaration): Don't warn about a clone.
6558 2015-06-09 Marek Polacek <polacek@redhat.com>
6560 PR tree-optimization/66299
6561 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
6562 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
6565 2015-06-09 Richard Biener <rguenther@suse.de>
6567 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
6568 (vect_analyze_slp_instance): Instead do not falsely drop
6571 2015-06-09 Richard Biener <rguenther@suse.de>
6574 * match.pd: Handle A % (unsigned)(1 << B).
6576 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
6578 * varasm.c (output_object_block_htab): Remove.
6579 (output_object_block_compare): New.
6580 (output_object_blocks): Sort named object_blocks before outputting
6583 2015-06-09 Richard Biener <rguenther@suse.de>
6585 PR tree-optimization/66419
6586 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6587 consider GROUP_GAP when detecting a perfect subchain.
6589 2015-06-09 Nick Clifton <nickc@redhat.com>
6591 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6592 place read only data in the .frodata section.
6594 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6596 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6597 (atomic_store<mode>): Likewise.
6599 2015-06-09 Richard Biener <rguenther@suse.de>
6601 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6603 2015-06-09 Richard Biener <rguenther@suse.de>
6606 * tree-inline.c (insert_init_debug_bind): Unshare value.
6608 2015-06-09 Richard Biener <rguenther@suse.de>
6610 PR tree-optimization/66396
6611 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6612 Rename virtual operands.
6614 2015-06-09 Tom de Vries <tom@codesourcery.com>
6616 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6617 always return false.
6619 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6621 PR rtl-optimization/64164
6622 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6623 * tree-ssa-copyrename.c: Removed.
6624 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6625 -ftree-coalesce-vars.
6626 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6627 * common.opt (ftree-copyrename): Ignore.
6628 (ftree-coalesce-inlined-vars): Likewise.
6629 * doc/invoke.texi: Remove the ignored options above.
6630 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6631 * tree-ssa-coalesce.h: ... here.
6632 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6633 headers required by it.
6634 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6635 across variables when flag_tree_coalesce_vars. Check register
6636 use and promoted modes to allow coalescing. Moved to
6637 tree-ssa-coalesce.c.
6638 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6639 with its member functions to tree-ssa-coalesce.c.
6640 (var_map_base_init): Likewise. Renamed to
6641 compute_samebase_partition_bases.
6642 (partition_view_normal): Drop want_bases parameter.
6643 (partition_view_bitmap): Likewise.
6644 * tree-ssa-live.h: Adjust declarations.
6645 * tree-ssa-coalesce.c: Include explow.h.
6646 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6647 default defs at the entry point.
6648 (dump_part_var_map): New.
6649 (compute_optimized_partition_bases): New, called by...
6650 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6651 of compute_samebase_partition_bases. Adjust.
6652 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6653 * cfgexpand.c (leader_merge): New.
6654 (get_rtl_for_parm_ssa_default_def): New.
6655 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6656 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6657 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6658 redundant MEM attr setting.
6659 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6661 (expand_one_stack_var): ... this. New wrapper to check and
6662 skip already expanded SSA partitions.
6663 (record_alignment_for_reg_var): New, factored out of...
6664 (expand_one_var): ... this.
6665 (expand_one_ssa_partition): New.
6666 (adjust_one_expanded_partition_var): New.
6667 (expand_one_register_var): Check and skip already expanded SSA
6669 (expand_used_vars): Don't create DECLs for anonymous SSA
6670 names. Expand all SSA partitions, then adjust all SSA names.
6671 (pass::execute): Replace the loops that set
6672 SA.partition_to_pseudo from partition leaders and cleared
6673 DECL_RTL for multi-location variables, and that which used to
6674 rename vars and set attrs, with one that clears DECL_RTL and
6675 checks that PARMs and RESULTs default_defs match DECL_RTL.
6676 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6677 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6678 * explow.c (promote_ssa_mode): New.
6679 * explow.h (promote_ssa_mode): Declare.
6680 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6681 * function.c: Include cfgexpand.h.
6682 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6683 (use_register_for_parm_decl): Wrapper for the above to
6684 special-case the result_ptr.
6685 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6686 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6688 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6689 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6690 (assign_parm_setup_block): Prefer SSA-assigned location.
6691 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6692 if stack_parm is NULL.
6693 (assign_parm_setup_stack): Prefer SSA-assigned location.
6694 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6695 rtl before testing for pointer bounds. Special-case result_ptr.
6696 (expand_function_start): Maybe reset DECL_RTL of result.
6697 Prefer SSA-assigned location for result and static chain.
6698 Factor out DECL_RESULT and SET_DECL_RTL.
6699 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6700 anonymous SSA names. Use promote_ssa_mode.
6701 (get_temp_reg): Likewise.
6702 (remove_ssa_form): Adjust.
6703 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6704 and get its reg_usage for reg invalidation.
6705 (compute_bb_dataflow): Pass it insn.
6706 (emit_notes_in_bb): Likewise.
6707 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6708 fail assert on conversion between unsigned types.
6710 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6713 * tree-inline.c (reset_debug_binding): New.
6714 (reset_debug_bindings): Likewise.
6715 (expand_call_inline): Call it.
6717 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6719 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
6722 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6724 * lto-streamer-out.c (lto_output_location): Stream
6725 reserved locations correctly.
6726 * lto-streamer-in.c (lto_output_location): Likewise.
6728 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6730 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6731 * ggc.h: Don't include statistics.h>
6732 * hash-map.h: Remove all includes.
6733 * hash-set.h: Likewise.
6734 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6735 the include list. Remove <new>.
6736 * inchash.h: Remove all includes.
6737 * mem-stats.h: Likewise.
6738 * vec.h: No special processing for generators or ggc.
6739 * alias.c : Adjust include files.
6740 * alloc-pool.c : Likewise.
6741 * alloc-pool.h : Likewise.
6742 * asan.c : Likewise.
6743 * attribs.c : Likewise.
6744 * auto-inc-dec.c : Likewise.
6745 * auto-profile.c : Likewise.
6746 * bb-reorder.c : Likewise.
6747 * bitmap.c : Likewise.
6748 * bitmap.h : Likewise.
6749 * bt-load.c : Likewise.
6750 * builtins.c : Likewise.
6751 * caller-save.c : Likewise.
6752 * calls.c : Likewise.
6753 * ccmp.c : Likewise.
6755 * cfganal.c : Likewise.
6756 * cfgbuild.c : Likewise.
6757 * cfgcleanup.c : Likewise.
6758 * cfgexpand.c : Likewise.
6759 * cfghooks.c : Likewise.
6760 * cfgloop.c : Likewise.
6761 * cfgloop.h : Likewise.
6762 * cfgloopanal.c : Likewise.
6763 * cfgloopmanip.c : Likewise.
6764 * cfgrtl.c : Likewise.
6765 * cgraph.c : Likewise.
6766 * cgraphbuild.c : Likewise.
6767 * cgraphclones.c : Likewise.
6768 * cgraphunit.c : Likewise.
6769 * cilk-common.c : Likewise.
6770 * combine-stack-adj.c : Likewise.
6771 * combine.c : Likewise.
6772 * compare-elim.c : Likewise.
6773 * context.c : Likewise.
6774 * convert.c : Likewise.
6775 * coverage.c : Likewise.
6776 * cppbuiltin.c : Likewise.
6777 * cprop.c : Likewise.
6779 * cselib.c : Likewise.
6780 * data-streamer-in.c : Likewise.
6781 * data-streamer-out.c : Likewise.
6782 * data-streamer.c : Likewise.
6783 * data-streamer.h : Likewise.
6784 * dbxout.c : Likewise.
6787 * debug.c : Likewise.
6788 * df-core.c : Likewise.
6789 * df-problems.c : Likewise.
6790 * df-scan.c : Likewise.
6793 * dojump.c : Likewise.
6794 * dominance.c : Likewise.
6795 * domwalk.c : Likewise.
6796 * double-int.c : Likewise.
6798 * dumpfile.c : Likewise.
6799 * dwarf2asm.c : Likewise.
6800 * dwarf2cfi.c : Likewise.
6801 * dwarf2out.c : Likewise.
6802 * emit-rtl.c : Likewise.
6803 * et-forest.c : Likewise.
6804 * except.c : Likewise.
6805 * except.h : Likewise.
6806 * explow.c : Likewise.
6807 * expmed.c : Likewise.
6808 * expr.c : Likewise.
6809 * final.c : Likewise.
6810 * fixed-value.c : Likewise.
6811 * fold-const.c : Likewise.
6812 * function.c : Likewise.
6813 * fwprop.c : Likewise.
6814 * gcc-plugin.h : Likewise.
6816 * gcse-common.c : Likewise.
6817 * gcse.c : Likewise.
6818 * genattrtab.c : Likewise.
6819 * genautomata.c : Likewise.
6820 * genconditions.c : Likewise.
6821 * genemit.c : Likewise.
6822 * generic-match-head.c : Likewise.
6823 * genextract.c : Likewise.
6824 * gengtype-state.c : Likewise.
6825 * gengtype.c : Likewise.
6826 * genhooks.c : Likewise.
6827 * genmatch.c : Likewise.
6828 * genmodes.c : Likewise.
6829 * genrecog.c : Likewise.
6830 * gensupport.c : Likewise.
6831 * ggc-common.c : Likewise.
6832 * ggc-internal.h : Likewise.
6833 * ggc-none.c : Likewise.
6834 * ggc-page.c : Likewise.
6835 * gimple-builder.c : Likewise.
6836 * gimple-expr.c : Likewise.
6837 * gimple-fold.c : Likewise.
6838 * gimple-iterator.c : Likewise.
6839 * gimple-low.c : Likewise.
6840 * gimple-match-head.c : Likewise.
6841 * gimple-pretty-print.c : Likewise.
6842 * gimple-ssa-isolate-paths.c : Likewise.
6843 * gimple-ssa-strength-reduction.c : Likewise.
6844 * gimple-ssa.h : Likewise.
6845 * gimple-streamer-in.c : Likewise.
6846 * gimple-streamer-out.c : Likewise.
6847 * gimple-streamer.h : Likewise.
6848 * gimple-walk.c : Likewise.
6849 * gimple.c : Likewise.
6850 * gimplify-me.c : Likewise.
6851 * gimplify.c : Likewise.
6852 * godump.c : Likewise.
6853 * graph.c : Likewise.
6854 * graphds.c : Likewise.
6855 * graphite-blocking.c : Likewise.
6856 * graphite-dependences.c : Likewise.
6857 * graphite-interchange.c : Likewise.
6858 * graphite-isl-ast-to-gimple.c : Likewise.
6859 * graphite-optimize-isl.c : Likewise.
6860 * graphite-poly.c : Likewise.
6861 * graphite-scop-detection.c : Likewise.
6862 * graphite-sese-to-poly.c : Likewise.
6863 * graphite.c : Likewise.
6864 * haifa-sched.c : Likewise.
6865 * hard-reg-set.h : Likewise.
6866 * hw-doloop.c : Likewise.
6867 * ifcvt.c : Likewise.
6868 * inchash.c : Likewise.
6869 * incpath.c : Likewise.
6870 * init-regs.c : Likewise.
6871 * input.c : Likewise.
6872 * internal-fn.c : Likewise.
6873 * ipa-chkp.c : Likewise.
6874 * ipa-comdats.c : Likewise.
6875 * ipa-cp.c : Likewise.
6876 * ipa-devirt.c : Likewise.
6877 * ipa-icf-gimple.c : Likewise.
6878 * ipa-icf.c : Likewise.
6879 * ipa-inline-analysis.c : Likewise.
6880 * ipa-inline-transform.c : Likewise.
6881 * ipa-inline.c : Likewise.
6882 * ipa-polymorphic-call.c : Likewise.
6883 * ipa-profile.c : Likewise.
6884 * ipa-prop.c : Likewise.
6885 * ipa-pure-const.c : Likewise.
6886 * ipa-ref.c : Likewise.
6887 * ipa-reference.c : Likewise.
6888 * ipa-split.c : Likewise.
6889 * ipa-utils.c : Likewise.
6890 * ipa-visibility.c : Likewise.
6892 * ira-build.c : Likewise.
6893 * ira-color.c : Likewise.
6894 * ira-conflicts.c : Likewise.
6895 * ira-costs.c : Likewise.
6896 * ira-emit.c : Likewise.
6897 * ira-lives.c : Likewise.
6899 * jump.c : Likewise.
6900 * langhooks.c : Likewise.
6902 * libfuncs.h : Likewise.
6903 * lists.c : Likewise.
6904 * loop-doloop.c : Likewise.
6905 * loop-init.c : Likewise.
6906 * loop-invariant.c : Likewise.
6907 * loop-iv.c : Likewise.
6908 * loop-unroll.c : Likewise.
6909 * lower-subreg.c : Likewise.
6910 * lra-assigns.c : Likewise.
6911 * lra-coalesce.c : Likewise.
6912 * lra-constraints.c : Likewise.
6913 * lra-eliminations.c : Likewise.
6914 * lra-lives.c : Likewise.
6915 * lra-remat.c : Likewise.
6916 * lra-spills.c : Likewise.
6918 * lto-cgraph.c : Likewise.
6919 * lto-compress.c : Likewise.
6920 * lto-opts.c : Likewise.
6921 * lto-section-in.c : Likewise.
6922 * lto-section-out.c : Likewise.
6923 * lto-streamer-in.c : Likewise.
6924 * lto-streamer-out.c : Likewise.
6925 * lto-streamer.c : Likewise.
6926 * lto-streamer.h : Likewise.
6928 * mode-switching.c : Likewise.
6929 * modulo-sched.c : Likewise.
6930 * omega.c : Likewise.
6931 * omp-low.c : Likewise.
6932 * optabs.c : Likewise.
6933 * opts-global.c : Likewise.
6934 * opts.h : Likewise.
6935 * passes.c : Likewise.
6936 * plugin.c : Likewise.
6937 * postreload-gcse.c : Likewise.
6938 * postreload.c : Likewise.
6939 * predict.c : Likewise.
6940 * print-rtl.c : Likewise.
6941 * print-tree.c : Likewise.
6942 * profile.c : Likewise.
6943 * read-md.c : Likewise.
6944 * read-md.h : Likewise.
6945 * read-rtl.c : Likewise.
6946 * real.c : Likewise.
6947 * realmpfr.c : Likewise.
6948 * recog.c : Likewise.
6950 * reg-stack.c : Likewise.
6951 * regcprop.c : Likewise.
6952 * reginfo.c : Likewise.
6953 * regrename.c : Likewise.
6954 * regstat.c : Likewise.
6955 * reload.c : Likewise.
6956 * reload1.c : Likewise.
6957 * reorg.c : Likewise.
6958 * resource.c : Likewise.
6959 * rtl-chkp.c : Likewise.
6962 * rtlanal.c : Likewise.
6963 * rtlhash.c : Likewise.
6964 * rtlhash.h : Likewise.
6965 * rtlhooks.c : Likewise.
6966 * sanopt.c : Likewise.
6967 * sched-deps.c : Likewise.
6968 * sched-ebb.c : Likewise.
6969 * sched-rgn.c : Likewise.
6970 * sched-vis.c : Likewise.
6971 * sdbout.c : Likewise.
6972 * sel-sched-dump.c : Likewise.
6973 * sel-sched-ir.c : Likewise.
6974 * sel-sched-ir.h : Likewise.
6975 * sel-sched.c : Likewise.
6976 * sese.c : Likewise.
6977 * shrink-wrap.c : Likewise.
6978 * shrink-wrap.h : Likewise.
6979 * simplify-rtx.c : Likewise.
6980 * stack-ptr-mod.c : Likewise.
6981 * statistics.c : Likewise.
6982 * stmt.c : Likewise.
6983 * stor-layout.c : Likewise.
6984 * store-motion.c : Likewise.
6985 * stringpool.c : Likewise.
6986 * symtab.c : Likewise.
6987 * target-globals.c : Likewise.
6988 * targhooks.c : Likewise.
6989 * tlink.c : Likewise.
6990 * toplev.c : Likewise.
6991 * tracer.c : Likewise.
6992 * trans-mem.c : Likewise.
6993 * tree-affine.c : Likewise.
6994 * tree-affine.h : Likewise.
6995 * tree-browser.c : Likewise.
6996 * tree-call-cdce.c : Likewise.
6997 * tree-cfg.c : Likewise.
6998 * tree-cfgcleanup.c : Likewise.
6999 * tree-chkp-opt.c : Likewise.
7000 * tree-chkp.c : Likewise.
7001 * tree-chrec.c : Likewise.
7002 * tree-complex.c : Likewise.
7003 * tree-data-ref.c : Likewise.
7004 * tree-dfa.c : Likewise.
7005 * tree-diagnostic.c : Likewise.
7006 * tree-dump.c : Likewise.
7007 * tree-eh.c : Likewise.
7008 * tree-eh.h : Likewise.
7009 * tree-emutls.c : Likewise.
7010 * tree-hasher.h : Likewise.
7011 * tree-if-conv.c : Likewise.
7012 * tree-inline.c : Likewise.
7013 * tree-inline.h : Likewise.
7014 * tree-into-ssa.c : Likewise.
7015 * tree-iterator.c : Likewise.
7016 * tree-loop-distribution.c : Likewise.
7017 * tree-nested.c : Likewise.
7018 * tree-nrv.c : Likewise.
7019 * tree-object-size.c : Likewise.
7020 * tree-outof-ssa.c : Likewise.
7021 * tree-parloops.c : Likewise.
7022 * tree-phinodes.c : Likewise.
7023 * tree-predcom.c : Likewise.
7024 * tree-pretty-print.c : Likewise.
7025 * tree-profile.c : Likewise.
7026 * tree-scalar-evolution.c : Likewise.
7027 * tree-sra.c : Likewise.
7028 * tree-ssa-address.c : Likewise.
7029 * tree-ssa-alias.c : Likewise.
7030 * tree-ssa-ccp.c : Likewise.
7031 * tree-ssa-coalesce.c : Likewise.
7032 * tree-ssa-copy.c : Likewise.
7033 * tree-ssa-copyrename.c : Likewise.
7034 * tree-ssa-dce.c : Likewise.
7035 * tree-ssa-dom.c : Likewise.
7036 * tree-ssa-dse.c : Likewise.
7037 * tree-ssa-forwprop.c : Likewise.
7038 * tree-ssa-ifcombine.c : Likewise.
7039 * tree-ssa-live.c : Likewise.
7040 * tree-ssa-loop-ch.c : Likewise.
7041 * tree-ssa-loop-im.c : Likewise.
7042 * tree-ssa-loop-ivcanon.c : Likewise.
7043 * tree-ssa-loop-ivopts.c : Likewise.
7044 * tree-ssa-loop-manip.c : Likewise.
7045 * tree-ssa-loop-niter.c : Likewise.
7046 * tree-ssa-loop-prefetch.c : Likewise.
7047 * tree-ssa-loop-unswitch.c : Likewise.
7048 * tree-ssa-loop.c : Likewise.
7049 * tree-ssa-math-opts.c : Likewise.
7050 * tree-ssa-operands.c : Likewise.
7051 * tree-ssa-phiopt.c : Likewise.
7052 * tree-ssa-phiprop.c : Likewise.
7053 * tree-ssa-pre.c : Likewise.
7054 * tree-ssa-propagate.c : Likewise.
7055 * tree-ssa-reassoc.c : Likewise.
7056 * tree-ssa-sccvn.c : Likewise.
7057 * tree-ssa-scopedtables.c : Likewise.
7058 * tree-ssa-sink.c : Likewise.
7059 * tree-ssa-strlen.c : Likewise.
7060 * tree-ssa-structalias.c : Likewise.
7061 * tree-ssa-tail-merge.c : Likewise.
7062 * tree-ssa-ter.c : Likewise.
7063 * tree-ssa-threadedge.c : Likewise.
7064 * tree-ssa-threadupdate.c : Likewise.
7065 * tree-ssa-uncprop.c : Likewise.
7066 * tree-ssa-uninit.c : Likewise.
7067 * tree-ssa.c : Likewise.
7068 * tree-ssanames.c : Likewise.
7069 * tree-stdarg.c : Likewise.
7070 * tree-streamer-in.c : Likewise.
7071 * tree-streamer-out.c : Likewise.
7072 * tree-streamer.c : Likewise.
7073 * tree-streamer.h : Likewise.
7074 * tree-switch-conversion.c : Likewise.
7075 * tree-tailcall.c : Likewise.
7076 * tree-vect-data-refs.c : Likewise.
7077 * tree-vect-generic.c : Likewise.
7078 * tree-vect-loop-manip.c : Likewise.
7079 * tree-vect-loop.c : Likewise.
7080 * tree-vect-patterns.c : Likewise.
7081 * tree-vect-slp.c : Likewise.
7082 * tree-vect-stmts.c : Likewise.
7083 * tree-vectorizer.c : Likewise.
7084 * tree-vectorizer.h : Likewise.
7085 * tree-vrp.c : Likewise.
7086 * tree.c : Likewise.
7087 * tsan.c : Likewise.
7088 * ubsan.c : Likewise.
7089 * valtrack.c : Likewise.
7090 * valtrack.h : Likewise.
7091 * value-prof.c : Likewise.
7092 * var-tracking.c : Likewise.
7093 * varasm.c : Likewise.
7094 * varpool.c : Likewise.
7096 * vmsdbgout.c : Likewise.
7097 * vtable-verify.c : Likewise.
7098 * vtable-verify.h : Likewise.
7100 * wide-int.cc : Likewise.
7101 * xcoffout.c : Likewise.
7102 * config/aarch64/aarch64-builtins.c : Likewise.
7103 * config/aarch64/aarch64.c : Likewise.
7104 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
7105 * config/alpha/alpha.c : Likewise.
7106 * config/arc/arc.c : Likewise.
7107 * config/arm/aarch-common.c : Likewise.
7108 * config/arm/arm-builtins.c : Likewise.
7109 * config/arm/arm-c.c : Likewise.
7110 * config/arm/arm.c : Likewise.
7111 * config/avr/avr-c.c : Likewise.
7112 * config/avr/avr-log.c : Likewise.
7113 * config/avr/avr.c : Likewise.
7114 * config/bfin/bfin.c : Likewise.
7115 * config/c6x/c6x.c : Likewise.
7116 * config/cr16/cr16.c : Likewise.
7117 * config/cris/cris.c : Likewise.
7118 * config/darwin-c.c : Likewise.
7119 * config/darwin.c : Likewise.
7120 * config/default-c.c : Likewise.
7121 * config/epiphany/epiphany.c : Likewise.
7122 * config/epiphany/mode-switch-use.c : Likewise.
7123 * config/epiphany/resolve-sw-modes.c : Likewise.
7124 * config/fr30/fr30.c : Likewise.
7125 * config/frv/frv.c : Likewise.
7126 * config/ft32/ft32.c : Likewise.
7127 * config/glibc-c.c : Likewise.
7128 * config/h8300/h8300.c : Likewise.
7129 * config/i386/i386-c.c : Likewise.
7130 * config/i386/i386.c : Likewise.
7131 * config/i386/msformat-c.c : Likewise.
7132 * config/i386/winnt-cxx.c : Likewise.
7133 * config/i386/winnt-stubs.c : Likewise.
7134 * config/i386/winnt.c : Likewise.
7135 * config/ia64/ia64-c.c : Likewise.
7136 * config/ia64/ia64.c : Likewise.
7137 * config/iq2000/iq2000.c : Likewise.
7138 * config/lm32/lm32.c : Likewise.
7139 * config/m32c/m32c-pragma.c : Likewise.
7140 * config/m32c/m32c.c : Likewise.
7141 * config/m32r/m32r.c : Likewise.
7142 * config/m68k/m68k.c : Likewise.
7143 * config/mcore/mcore.c : Likewise.
7144 * config/mep/mep-pragma.c : Likewise.
7145 * config/mep/mep.c : Likewise.
7146 * config/microblaze/microblaze-c.c : Likewise.
7147 * config/microblaze/microblaze.c : Likewise.
7148 * config/mips/mips.c : Likewise.
7149 * config/mmix/mmix.c : Likewise.
7150 * config/mn10300/mn10300.c : Likewise.
7151 * config/moxie/moxie.c : Likewise.
7152 * config/msp430/msp430-c.c : Likewise.
7153 * config/msp430/msp430.c : Likewise.
7154 * config/nds32/nds32-cost.c : Likewise.
7155 * config/nds32/nds32-fp-as-gp.c : Likewise.
7156 * config/nds32/nds32-intrinsic.c : Likewise.
7157 * config/nds32/nds32-isr.c : Likewise.
7158 * config/nds32/nds32-md-auxiliary.c : Likewise.
7159 * config/nds32/nds32-memory-manipulation.c : Likewise.
7160 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
7161 * config/nds32/nds32-predicates.c : Likewise.
7162 * config/nds32/nds32.c : Likewise.
7163 * config/nios2/nios2.c : Likewise.
7164 * config/nvptx/nvptx.c : Likewise.
7165 * config/pa/pa.c : Likewise.
7166 * config/pdp11/pdp11.c : Likewise.
7167 * config/rl78/rl78-c.c : Likewise.
7168 * config/rl78/rl78.c : Likewise.
7169 * config/rs6000/rs6000-c.c : Likewise.
7170 * config/rs6000/rs6000.c : Likewise.
7171 * config/rx/rx.c : Likewise.
7172 * config/s390/s390-c.c : Likewise.
7173 * config/s390/s390.c : Likewise.
7174 * config/sh/sh-c.c : Likewise.
7175 * config/sh/sh-mem.cc : Likewise.
7176 * config/sh/sh.c : Likewise.
7177 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
7178 * config/sh/sh_treg_combine.cc : Likewise.
7179 * config/sol2-c.c : Likewise.
7180 * config/sol2-cxx.c : Likewise.
7181 * config/sol2-stubs.c : Likewise.
7182 * config/sol2.c : Likewise.
7183 * config/sparc/sparc-c.c : Likewise.
7184 * config/sparc/sparc.c : Likewise.
7185 * config/spu/spu-c.c : Likewise.
7186 * config/spu/spu.c : Likewise.
7187 * config/stormy16/stormy16.c : Likewise.
7188 * config/tilegx/mul-tables.c : Likewise.
7189 * config/tilegx/tilegx-c.c : Likewise.
7190 * config/tilegx/tilegx.c : Likewise.
7191 * config/tilepro/mul-tables.c : Likewise.
7192 * config/tilepro/tilepro-c.c : Likewise.
7193 * config/tilepro/tilepro.c : Likewise.
7194 * config/v850/v850-c.c : Likewise.
7195 * config/v850/v850.c : Likewise.
7196 * config/vax/vax.c : Likewise.
7197 * config/visium/visium.c : Likewise.
7198 * config/vms/vms-c.c : Likewise.
7199 * config/vms/vms.c : Likewise.
7200 * config/vxworks.c : Likewise.
7201 * config/winnt-c.c : Likewise.
7202 * config/xtensa/xtensa.c : Likewise.
7204 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
7207 * ipa-utils.h (warn_types_mismatch): Update prototype.
7208 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
7210 (type_mismatch_p): New function.
7211 (warn_types_mismatch): Reorg to work better on non-C++ types.
7212 (odr_types_equivalent_p): Add loc1/loc2 parameters.
7213 (add_type_duplicate): Update.
7215 2015-06-08 Tom de Vries <tom@codesourcery.com>
7217 PR rtl-optimization/66444
7218 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
7221 2015-06-08 Richard Biener <rguenther@suse.de>
7223 PR tree-optimization/66422
7224 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
7225 block after inserted gcc_unreachable.
7227 2015-06-08 Nick Clifton <nickc@redhat.com>
7229 * config/rx/rx.c (rx_function_value): Do not promote vector types.
7230 (rx_promote_function_mode): Likewise.
7231 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
7233 2015-06-08 Jakub Jelinek <jakub@redhat.com>
7235 * genattrtab.c (insn_alternatives): Change type from int *
7237 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
7238 (get_attr_value): Change type of num_alt to uint64_t.
7239 (compute_alternative_mask): Change return type from
7240 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
7241 (make_alternative_compare, mk_attr_alt): Change argument type
7242 from int to uint64_t.
7243 (simplify_test_exp): Change type of i from int to uint64_t.
7244 Shift ((uint64_t) 1) instead of 1 up.
7245 (main): Adjust oballocvec first argument from int to uint64_t.
7246 Shift ((uint64_t) 1) instead of 1 up.
7248 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7251 * gdbhooks.py: Import sys.
7252 (intptr): New function. Replace int(...) by intptr(...).
7254 2015-06-08 Richard Biener <rguenther@suse.de>
7256 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
7257 adjustment for gaps at the end of a SLP load group properly.
7258 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
7259 all permutations we can generate.
7260 (vect_transform_slp_perm_load): Use the correct group-size.
7262 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
7264 * genmatch.c (expr::gen_transform): For conditions, guess the type
7265 from the second operand.
7267 2015-06-08 Tom de Vries <tom@codesourcery.com>
7269 PR tree-optimization/66442
7270 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
7271 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
7272 if the loop latch is not a singleton. Use
7273 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
7275 2015-06-08 Marek Polacek <polacek@redhat.com>
7278 * toplev.c (check_global_declaration): Don't warn about artificial
7281 2015-06-08 Tom de Vries <tom@codesourcery.com>
7283 PR tree-optimization/66436
7284 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
7286 * gimplify.c: Add tree-dump.h include.
7287 (gimplify_function_tree): Dump function to gimple dump file.
7288 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
7291 2015-06-08 Tom de Vries <tom@codesourcery.com>
7293 PR tree-optimization/66435
7294 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
7297 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
7299 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
7300 of ptr_type_node to not be ptr_to_node.
7301 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
7302 TREE_TYPE of pointers.
7303 * gimple-expr.c (useless_type_conversion): Reorder the check for
7304 function pointers and TYPE_CANONICAL.
7306 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
7309 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
7310 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
7311 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
7313 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
7314 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
7315 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
7316 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
7317 and non iso if unix2003.
7319 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
7321 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
7323 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
7325 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
7326 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
7327 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
7328 except.c, final.c, function.c, gcse-common.c, genemit.c,
7329 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
7330 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
7331 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
7332 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
7335 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
7337 * combine.c (combine_split_insns): Remove cast.
7338 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
7339 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
7340 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
7341 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
7342 * genemit.c (gen_split): Change return type of generated functions to
7344 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
7345 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
7346 gen_peephole2_* functions.
7347 (print_subroutine, main): Likewise.
7348 * recog.c (peephole2_optimize): Remove cast.
7349 (peep2_next_insn): Promote return type to rtx_insn.
7350 * recog.h (peep2_next_insn): Fix prototype.
7351 * rtl.h (try_split, split_insns): Likewise.
7353 2015-06-06 DJ Delorie <dj@redhat.com>
7355 * config/msp430/msp430.c (msp430_asm_integer): Support addition
7356 and subtraction too.
7358 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
7361 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
7362 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
7363 instead of Snd. Disparage Sid/z alternative with '^'.
7365 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
7367 * dwarf2out.c: Remove deferred_locations*.
7368 (dwarf2_debug_hooks): Add early_finish hook.
7369 Remove global_decl hook.
7370 Add early_global_decl and late_global_decl hook.
7371 New global early_dwarf.
7372 New structure set_early_dwarf.
7373 (output_die): Indicate whether a DIE was generated early
7374 when generating assembly with -dA.
7375 (struct limbo_die_struct): Document created_for field.
7376 Remove file_table_last_lookup.
7377 (remove_AT): Return TRUE if successful.
7378 (remove_child_TAG): Clear die_parent.
7379 (reparent_child): New function abstracted from...
7380 (splice_child_die): ...here.
7381 (new_die): ICE if a DIE ends up in limbo too late.
7383 (defer_location): Remove.
7384 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
7385 (fill_variable_array_bounds): New.
7386 (decl_start_label): Call fill_variable_array_bounds.
7387 (gen_formal_parameter_die): Rewrite to reuse previously generated
7389 (gen_subprogram_die): Same.
7390 (gen_variable_die): Same.
7391 (gen_const_die): Same.
7392 (gen_label_die): Same.
7393 (gen_lexical_block_die): Same.
7394 (decl_will_get_specification_p): New.
7395 (local_function_static): New.
7396 (gen_struct_or_union_type_die): Fill in variable-length fields.
7397 (gen_typedef_die): Fill in variable-length typedefs.
7398 (gen_tagged_type_die): Gracefully return on error_mark_node.
7400 (gen_type_die_with_usage): Handle variable-length types.
7401 Remove duplicate code for ARRAY_TYPE case.
7402 (process_scope_var): Only process imported modules during early
7404 (dwarf2out_early_global_decl): New.
7405 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
7406 (dwarf2out_type_decl): Set early_dwarf while calling
7408 (dwarf2out_decl): Verify that we did not recreate a previously
7410 Do not return on DECL_EXTERNALs in VAR_DECLs.
7411 Abstract some code to local_function_static.
7412 (lookup_filename): Remove use of file_table_last_lookup.
7413 Gracefully exit on missing file_name.
7414 (dwarf2out_finish): Verify limbo list.
7415 Remove deferred_locations_list use.
7416 Move deferred_asm_name and limbo flushing to...
7417 (dwarf2out_early_finish): ...here. New.
7418 (dwarf2out_c_finalize): Remove set of deferred_location_list,
7419 deferred_asm_name, and file_table_last_lookup.
7420 * cgraph.h (referred_to_p): Add default argument.
7421 * cgraphunit.c (referred_to_p): Add and handle include_self
7423 (analyze_functions): Add first_time argument.
7424 Call check_global_declaration for all symbols.
7425 Call late_global_decl for nodes for moribund nodes.
7426 (finalize_compilation_unit): Add new argument to
7428 Call early_global_decl for functions.
7429 Call early_finish debug hook.
7430 * dbxout.c (dbxout_early_global_decl): New.
7431 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
7432 (dbx_debug_hooks): Add new hooks.
7433 (xcoff_debug_hooks): Same.
7434 * debug.c (do_nothing_debug_hooks): Add early_finish field.
7435 Add early and late debug hooks.
7436 Remove global_decl hook.
7437 * debug.h (struct gcc_debug_hooks): Add early_finish,
7438 early_global_decl, and late_global_decl fields.
7439 Remove global_decl field.
7440 Document gcc_debug_hooks.
7441 * gengtype.c (output_typename): Remove.
7442 * godump.c (go_early_global_decl): New.
7443 (go_late_global_decl): New.
7444 (go_global_decl): Remove.
7445 (dump_go_spec_init): Remove global_decl. Add
7446 {early,late}_global_decl.
7447 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
7448 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
7449 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
7450 (write_global_declarations): Remove.
7451 (global_decl_processing): New.
7452 * langhooks.h (struct lang_hooks_for_decls): Remove
7453 final_write_globals field.
7454 Add post_compilation_parsing_cleanups field.
7455 * passes.c (rest_of_decl_compilation): Call early_global_decl.
7456 * sdbout.c: Add early and late_global_decl hooks. Remove
7457 sdbout_global_decl hook.
7458 Add early_finish field for sdb_debug_hooks.
7459 (sdbout_global_decl): Remove.
7460 (sdbout_early_global_decl): New.
7461 (sdbout_late_global_decl): New.
7462 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
7463 * toplev.c (check_global_declaration): Rename from
7464 check_global_declaration_1.
7465 Adapt to use symtab infrastructure.
7466 (check_global_declarations): Remove.
7467 (emit_debug_global_declarations): Remove.
7468 (compile_file): Remove call to final_write_globals langhook.
7469 Run the actual compilation process.
7470 Perform any post compilation parser cleanups.
7471 Generate late debug info.
7472 * toplev.h (check_global_declaration): New.
7473 (check_global_declaration_1): Remove.
7474 (check_global_declarations): Remove.
7475 (write_global_declarations): Remove.
7476 (emit_debug_global_declarations): Remove.
7477 (global_decl_processing): New.
7478 * tree-core.h (struct tree_block): Add DIE field.
7479 * tree.h (BLOCK_DIE): New.
7480 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
7482 (vmsdbgout_early_global_decl): New.
7483 (vmsdbgout_late_global_decl): New.
7484 Add early_finish debug hook field to vmsdbg_debug_hooks.
7485 Remove vmsdbgout_decl to vmsdbgout_function_decl.
7486 Add early and late_global_decl debug hooks.
7488 2015-06-05 Julian Brown <julian@codesourcery.com>
7489 Sandra Loosemore <sandra@codesourcery.com>
7491 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7492 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7493 to print-sysroot-suffix.sh script.
7495 2015-06-05 Tom de Vries <tom@codesourcery.com>
7497 merge from gomp4 branch:
7498 2015-05-28 Tom de Vries <tom@codesourcery.com>
7500 PR tree-optimization/65443
7501 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7502 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7503 (try_transform_to_exit_first_loop_alt): New function.
7504 (transform_to_exit_first_loop): Use
7505 try_transform_to_exit_first_loop_alt.
7507 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7509 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7510 emit_cmp_and_jump_insns with the mode of target.
7512 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7514 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7516 2015-06-04 DJ Delorie <dj@redhat.com>
7518 * config/msp430/msp430.md (movsi_s): New. Special case for
7519 storing a 20-bit symbol into a 32-bit register.
7520 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7521 * config/msp430/predicates.md (msp430_symbol_operand): New.
7523 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7525 * c-family/c-common.c (noplt): New attribute.
7526 (handle_noplt_attribute): New handler.
7527 * calls.c (prepare_call_address): Check for noplt
7529 * config/i386/i386.c (ix86_expand_call): Check
7530 for noplt attribute.
7531 (ix86_nopic_noplt_attribute_p): New function.
7532 (ix86_output_call_insn): Output indirect call for non-pic
7534 * doc/extend.texi (noplt): Document new attribute.
7535 * doc/invoke.texi: Document new attribute.
7537 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7539 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7540 real.h, and fixed-value.h when included in host source files.
7541 * double-int.h: Remove redundant #includes listed above.
7542 * fixed-value.h: Likewise.
7544 * wide-int.h: Likewise.
7545 * inchash.h: Likewise.
7546 * rtl.h: Add some include files When included from a generator file.
7547 * target.h: Remove wide-int.h and insn-modes.h from the include list.
7548 * internal-fn.h: Don't include coretypes.h.
7549 * alias.c: Adjust includes for restructured coretypes.h.
7551 * attribs.c: Likewise.
7552 * auto-inc-dec.c: Likewise.
7553 * auto-profile.c: Likewise.
7554 * bb-reorder.c: Likewise.
7555 * bt-load.c: Likewise.
7556 * builtins.c: Likewise.
7557 * caller-save.c: Likewise.
7558 * calls.c: Likewise.
7561 * cfganal.c: Likewise.
7562 * cfgbuild.c: Likewise.
7563 * cfgcleanup.c: Likewise.
7564 * cfgexpand.c: Likewise.
7565 * cfghooks.c: Likewise.
7566 * cfgloop.c: Likewise.
7567 * cfgloop.h: Likewise.
7568 * cfgloopanal.c: Likewise.
7569 * cfgloopmanip.c: Likewise.
7570 * cfgrtl.c: Likewise.
7571 * cgraph.c: Likewise.
7572 * cgraphbuild.c: Likewise.
7573 * cgraphclones.c: Likewise.
7574 * cgraphunit.c: Likewise.
7575 * cilk-common.c: Likewise.
7576 * combine-stack-adj.c: Likewise.
7577 * combine.c: Likewise.
7578 * compare-elim.c: Likewise.
7579 * convert.c: Likewise.
7580 * coverage.c: Likewise.
7581 * cppbuiltin.c: Likewise.
7582 * cprop.c: Likewise.
7584 * cselib.c: Likewise.
7585 * data-streamer-in.c: Likewise.
7586 * data-streamer-out.c: Likewise.
7587 * data-streamer.c: Likewise.
7588 * dbxout.c: Likewise.
7591 * debug.c: Likewise.
7592 * df-core.c: Likewise.
7593 * df-problems.c: Likewise.
7594 * df-scan.c: Likewise.
7597 * dojump.c: Likewise.
7598 * dominance.c: Likewise.
7599 * domwalk.c: Likewise.
7600 * double-int.c: Likewise.
7602 * dumpfile.c: Likewise.
7603 * dwarf2asm.c: Likewise.
7604 * dwarf2cfi.c: Likewise.
7605 * dwarf2out.c: Likewise.
7606 * dwarf2out.h: Likewise.
7607 * emit-rtl.c: Likewise.
7608 * et-forest.c: Likewise.
7609 * except.c: Likewise.
7610 * explow.c: Likewise.
7611 * expmed.c: Likewise.
7613 * final.c: Likewise.
7614 * fixed-value.c: Likewise.
7615 * fold-const.c: Likewise.
7616 * function.c: Likewise.
7617 * fwprop.c: Likewise.
7618 * gcc-plugin.h: Likewise.
7620 * generic-match-head.c: Likewise.
7621 * ggc-page.c: Likewise.
7622 * gimple-builder.c: Likewise.
7623 * gimple-expr.c: Likewise.
7624 * gimple-fold.c: Likewise.
7625 * gimple-iterator.c: Likewise.
7626 * gimple-low.c: Likewise.
7627 * gimple-match-head.c: Likewise.
7628 * gimple-pretty-print.c: Likewise.
7629 * gimple-ssa-isolate-paths.c: Likewise.
7630 * gimple-ssa-strength-reduction.c: Likewise.
7631 * gimple-streamer-in.c: Likewise.
7632 * gimple-streamer-out.c: Likewise.
7633 * gimple-streamer.h: Likewise.
7634 * gimple-walk.c: Likewise.
7635 * gimple.c: Likewise.
7636 * gimplify-me.c: Likewise.
7637 * gimplify.c: Likewise.
7638 * godump.c: Likewise.
7639 * graph.c: Likewise.
7640 * graphite-blocking.c: Likewise.
7641 * graphite-dependences.c: Likewise.
7642 * graphite-interchange.c: Likewise.
7643 * graphite-isl-ast-to-gimple.c: Likewise.
7644 * graphite-optimize-isl.c: Likewise.
7645 * graphite-poly.c: Likewise.
7646 * graphite-scop-detection.c: Likewise.
7647 * graphite-sese-to-poly.c: Likewise.
7648 * graphite.c: Likewise.
7649 * haifa-sched.c: Likewise.
7650 * hooks.h: Likewise.
7651 * hw-doloop.c: Likewise.
7652 * ifcvt.c: Likewise.
7653 * incpath.c: Likewise.
7654 * init-regs.c: Likewise.
7655 * internal-fn.c: Likewise.
7656 * ipa-chkp.c: Likewise.
7657 * ipa-comdats.c: Likewise.
7658 * ipa-cp.c: Likewise.
7659 * ipa-devirt.c: Likewise.
7660 * ipa-icf-gimple.c: Likewise.
7661 * ipa-icf.c: Likewise.
7662 * ipa-inline-analysis.c: Likewise.
7663 * ipa-inline-transform.c: Likewise.
7664 * ipa-inline.c: Likewise.
7665 * ipa-polymorphic-call.c: Likewise.
7666 * ipa-profile.c: Likewise.
7667 * ipa-prop.c: Likewise.
7668 * ipa-pure-const.c: Likewise.
7669 * ipa-ref.c: Likewise.
7670 * ipa-reference.c: Likewise.
7671 * ipa-split.c: Likewise.
7672 * ipa-utils.c: Likewise.
7673 * ipa-visibility.c: Likewise.
7675 * ira-build.c: Likewise.
7676 * ira-color.c: Likewise.
7677 * ira-conflicts.c: Likewise.
7678 * ira-costs.c: Likewise.
7679 * ira-emit.c: Likewise.
7680 * ira-lives.c: Likewise.
7683 * langhooks.c: Likewise.
7685 * loop-doloop.c: Likewise.
7686 * loop-init.c: Likewise.
7687 * loop-invariant.c: Likewise.
7688 * loop-iv.c: Likewise.
7689 * loop-unroll.c: Likewise.
7690 * lower-subreg.c: Likewise.
7691 * lra-assigns.c: Likewise.
7692 * lra-coalesce.c: Likewise.
7693 * lra-constraints.c: Likewise.
7694 * lra-eliminations.c: Likewise.
7695 * lra-lives.c: Likewise.
7696 * lra-remat.c: Likewise.
7697 * lra-spills.c: Likewise.
7699 * lto-cgraph.c: Likewise.
7700 * lto-compress.c: Likewise.
7701 * lto-opts.c: Likewise.
7702 * lto-section-in.c: Likewise.
7703 * lto-section-out.c: Likewise.
7704 * lto-streamer-in.c: Likewise.
7705 * lto-streamer-out.c: Likewise.
7706 * lto-streamer.c: Likewise.
7708 * mode-switching.c: Likewise.
7709 * modulo-sched.c: Likewise.
7710 * omega.c: Likewise.
7711 * omp-low.c: Likewise.
7712 * optabs.c: Likewise.
7713 * opts-global.c: Likewise.
7714 * passes.c: Likewise.
7715 * plugin.c: Likewise.
7716 * postreload-gcse.c: Likewise.
7717 * postreload.c: Likewise.
7718 * predict.c: Likewise.
7719 * print-rtl.c: Likewise.
7720 * print-tree.c: Likewise.
7721 * profile.c: Likewise.
7723 * realmpfr.c: Likewise.
7724 * realmpfr.h: Likewise.
7725 * recog.c: Likewise.
7727 * reg-stack.c: Likewise.
7728 * regcprop.c: Likewise.
7729 * reginfo.c: Likewise.
7730 * regrename.c: Likewise.
7732 * regstat.c: Likewise.
7733 * reload.c: Likewise.
7734 * reload1.c: Likewise.
7735 * reorg.c: Likewise.
7736 * resource.c: Likewise.
7737 * rtl-chkp.c: Likewise.
7738 * rtlanal.c: Likewise.
7739 * rtlhooks.c: Likewise.
7740 * sanopt.c: Likewise.
7741 * sched-deps.c: Likewise.
7742 * sched-ebb.c: Likewise.
7743 * sched-rgn.c: Likewise.
7744 * sched-vis.c: Likewise.
7745 * sdbout.c: Likewise.
7746 * sel-sched-dump.c: Likewise.
7747 * sel-sched-ir.c: Likewise.
7748 * sel-sched.c: Likewise.
7750 * shrink-wrap.c: Likewise.
7751 * shrink-wrap.h: Likewise.
7752 * simplify-rtx.c: Likewise.
7753 * stack-ptr-mod.c: Likewise.
7754 * statistics.c: Likewise.
7756 * stor-layout.c: Likewise.
7757 * store-motion.c: Likewise.
7758 * stringpool.c: Likewise.
7759 * symtab.c: Likewise.
7760 * target-globals.c: Likewise.
7761 * targhooks.c: Likewise.
7762 * toplev.c: Likewise.
7763 * tracer.c: Likewise.
7764 * trans-mem.c: Likewise.
7765 * tree-affine.c: Likewise.
7766 * tree-affine.h: Likewise.
7767 * tree-browser.c: Likewise.
7768 * tree-call-cdce.c: Likewise.
7769 * tree-cfg.c: Likewise.
7770 * tree-cfgcleanup.c: Likewise.
7771 * tree-chkp-opt.c: Likewise.
7772 * tree-chkp.c: Likewise.
7773 * tree-chrec.c: Likewise.
7774 * tree-complex.c: Likewise.
7775 * tree-data-ref.c: Likewise.
7776 * tree-dfa.c: Likewise.
7777 * tree-diagnostic.c: Likewise.
7778 * tree-dump.c: Likewise.
7779 * tree-eh.c: Likewise.
7780 * tree-emutls.c: Likewise.
7781 * tree-if-conv.c: Likewise.
7782 * tree-inline.c: Likewise.
7783 * tree-into-ssa.c: Likewise.
7784 * tree-iterator.c: Likewise.
7785 * tree-loop-distribution.c: Likewise.
7786 * tree-nested.c: Likewise.
7787 * tree-nrv.c: Likewise.
7788 * tree-object-size.c: Likewise.
7789 * tree-outof-ssa.c: Likewise.
7790 * tree-parloops.c: Likewise.
7791 * tree-phinodes.c: Likewise.
7792 * tree-predcom.c: Likewise.
7793 * tree-pretty-print.c: Likewise.
7794 * tree-pretty-print.h: Likewise.
7795 * tree-profile.c: Likewise.
7796 * tree-scalar-evolution.c: Likewise.
7797 * tree-sra.c: Likewise.
7798 * tree-ssa-address.c: Likewise.
7799 * tree-ssa-alias.c: Likewise.
7800 * tree-ssa-ccp.c: Likewise.
7801 * tree-ssa-coalesce.c: Likewise.
7802 * tree-ssa-copy.c: Likewise.
7803 * tree-ssa-copyrename.c: Likewise.
7804 * tree-ssa-dce.c: Likewise.
7805 * tree-ssa-dom.c: Likewise.
7806 * tree-ssa-dse.c: Likewise.
7807 * tree-ssa-forwprop.c: Likewise.
7808 * tree-ssa-ifcombine.c: Likewise.
7809 * tree-ssa-live.c: Likewise.
7810 * tree-ssa-loop-ch.c: Likewise.
7811 * tree-ssa-loop-im.c: Likewise.
7812 * tree-ssa-loop-ivcanon.c: Likewise.
7813 * tree-ssa-loop-ivopts.c: Likewise.
7814 * tree-ssa-loop-manip.c: Likewise.
7815 * tree-ssa-loop-niter.c: Likewise.
7816 * tree-ssa-loop-prefetch.c: Likewise.
7817 * tree-ssa-loop-unswitch.c: Likewise.
7818 * tree-ssa-loop.c: Likewise.
7819 * tree-ssa-loop.h: Likewise.
7820 * tree-ssa-math-opts.c: Likewise.
7821 * tree-ssa-operands.c: Likewise.
7822 * tree-ssa-phiopt.c: Likewise.
7823 * tree-ssa-phiprop.c: Likewise.
7824 * tree-ssa-pre.c: Likewise.
7825 * tree-ssa-propagate.c: Likewise.
7826 * tree-ssa-reassoc.c: Likewise.
7827 * tree-ssa-sccvn.c: Likewise.
7828 * tree-ssa-scopedtables.c: Likewise.
7829 * tree-ssa-sink.c: Likewise.
7830 * tree-ssa-strlen.c: Likewise.
7831 * tree-ssa-structalias.c: Likewise.
7832 * tree-ssa-tail-merge.c: Likewise.
7833 * tree-ssa-ter.c: Likewise.
7834 * tree-ssa-threadedge.c: Likewise.
7835 * tree-ssa-threadupdate.c: Likewise.
7836 * tree-ssa-uncprop.c: Likewise.
7837 * tree-ssa-uninit.c: Likewise.
7838 * tree-ssa.c: Likewise.
7839 * tree-ssanames.c: Likewise.
7840 * tree-stdarg.c: Likewise.
7841 * tree-streamer-in.c: Likewise.
7842 * tree-streamer-out.c: Likewise.
7843 * tree-streamer.c: Likewise.
7844 * tree-switch-conversion.c: Likewise.
7845 * tree-tailcall.c: Likewise.
7846 * tree-vect-data-refs.c: Likewise.
7847 * tree-vect-generic.c: Likewise.
7848 * tree-vect-loop-manip.c: Likewise.
7849 * tree-vect-loop.c: Likewise.
7850 * tree-vect-patterns.c: Likewise.
7851 * tree-vect-slp.c: Likewise.
7852 * tree-vect-stmts.c: Likewise.
7853 * tree-vectorizer.c: Likewise.
7854 * tree-vrp.c: Likewise.
7857 * ubsan.c: Likewise.
7858 * valtrack.c: Likewise.
7859 * value-prof.c: Likewise.
7860 * var-tracking.c: Likewise.
7861 * varasm.c: Likewise.
7862 * varpool.c: Likewise.
7863 * vmsdbgout.c: Likewise.
7864 * vtable-verify.c: Likewise.
7866 * wide-int-print.cc: Likewise.
7867 * wide-int-print.h: Likewise.
7868 * wide-int.cc: Likewise.
7869 * xcoffout.c: Likewise.
7870 * config/aarch64/aarch64-builtins.c: Likewise.
7871 * config/aarch64/aarch64.c: Likewise.
7872 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7873 * config/alpha/alpha.c: Likewise.
7874 * config/arc/arc.c: Likewise.
7875 * config/arm/aarch-common.c: Likewise.
7876 * config/arm/arm-builtins.c: Likewise.
7877 * config/arm/arm-c.c: Likewise.
7878 * config/arm/arm.c: Likewise.
7879 * config/avr/avr-c.c: Likewise.
7880 * config/avr/avr-log.c: Likewise.
7881 * config/avr/avr.c: Likewise.
7882 * config/bfin/bfin.c: Likewise.
7883 * config/c6x/c6x.c: Likewise.
7884 * config/cr16/cr16.c: Likewise.
7885 * config/cris/cris.c: Likewise.
7886 * config/darwin-c.c: Likewise.
7887 * config/darwin.c: Likewise.
7888 * config/default-c.c: Likewise.
7889 * config/epiphany/epiphany.c: Likewise.
7890 * config/epiphany/mode-switch-use.c: Likewise.
7891 * config/epiphany/resolve-sw-modes.c: Likewise.
7892 * config/fr30/fr30.c: Likewise.
7893 * config/frv/frv.c: Likewise.
7894 * config/ft32/ft32.c: Likewise.
7895 * config/glibc-c.c: Likewise.
7896 * config/h8300/h8300.c: Likewise.
7897 * config/i386/i386-c.c: Likewise.
7898 * config/i386/i386.c: Likewise.
7899 * config/i386/msformat-c.c: Likewise.
7900 * config/i386/winnt-cxx.c: Likewise.
7901 * config/i386/winnt-stubs.c: Likewise.
7902 * config/i386/winnt.c: Likewise.
7903 * config/ia64/ia64-c.c: Likewise.
7904 * config/ia64/ia64.c: Likewise.
7905 * config/iq2000/iq2000.c: Likewise.
7906 * config/lm32/lm32.c: Likewise.
7907 * config/m32c/m32c-pragma.c: Likewise.
7908 * config/m32c/m32c.c: Likewise.
7909 * config/m32r/m32r.c: Likewise.
7910 * config/m68k/m68k.c: Likewise.
7911 * config/mcore/mcore.c: Likewise.
7912 * config/mep/mep-pragma.c: Likewise.
7913 * config/mep/mep.c: Likewise.
7914 * config/microblaze/microblaze-c.c: Likewise.
7915 * config/microblaze/microblaze.c: Likewise.
7916 * config/mips/mips.c: Likewise.
7917 * config/mmix/mmix.c: Likewise.
7918 * config/mn10300/mn10300.c: Likewise.
7919 * config/moxie/moxie.c: Likewise.
7920 * config/msp430/msp430-c.c: Likewise.
7921 * config/msp430/msp430.c: Likewise.
7922 * config/nds32/nds32-cost.c: Likewise.
7923 * config/nds32/nds32-fp-as-gp.c: Likewise.
7924 * config/nds32/nds32-intrinsic.c: Likewise.
7925 * config/nds32/nds32-isr.c: Likewise.
7926 * config/nds32/nds32-md-auxiliary.c: Likewise.
7927 * config/nds32/nds32-memory-manipulation.c: Likewise.
7928 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7929 * config/nds32/nds32-predicates.c: Likewise.
7930 * config/nds32/nds32.c: Likewise.
7931 * config/nios2/nios2.c: Likewise.
7932 * config/nvptx/nvptx.c: Likewise.
7933 * config/pa/pa.c: Likewise.
7934 * config/pdp11/pdp11.c: Likewise.
7935 * config/rl78/rl78-c.c: Likewise.
7936 * config/rl78/rl78.c: Likewise.
7937 * config/rs6000/rs6000-c.c: Likewise.
7938 * config/rs6000/rs6000.c: Likewise.
7939 * config/rx/rx.c: Likewise.
7940 * config/s390/s390-c.c: Likewise.
7941 * config/s390/s390.c: Likewise.
7942 * config/sh/sh-c.c: Likewise.
7943 * config/sh/sh-mem.cc: Likewise.
7944 * config/sh/sh.c: Likewise.
7945 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7946 * config/sh/sh_treg_combine.cc: Likewise.
7947 * config/sol2-c.c: Likewise.
7948 * config/sol2-cxx.c: Likewise.
7949 * config/sol2-stubs.c: Likewise.
7950 * config/sol2.c: Likewise.
7951 * config/sparc/sparc-c.c: Likewise.
7952 * config/sparc/sparc.c: Likewise.
7953 * config/spu/spu-c.c: Likewise.
7954 * config/spu/spu.c: Likewise.
7955 * config/stormy16/stormy16.c: Likewise.
7956 * config/tilegx/mul-tables.c: Likewise.
7957 * config/tilegx/tilegx-c.c: Likewise.
7958 * config/tilegx/tilegx.c: Likewise.
7959 * config/tilepro/mul-tables.c: Likewise.
7960 * config/tilepro/tilepro-c.c: Likewise.
7961 * config/tilepro/tilepro.c: Likewise.
7962 * config/v850/v850-c.c: Likewise.
7963 * config/v850/v850.c: Likewise.
7964 * config/vax/vax.c: Likewise.
7965 * config/visium/visium.c: Likewise.
7966 * config/vms/vms-c.c: Likewise.
7967 * config/vms/vms.c: Likewise.
7968 * config/vxworks.c: Likewise.
7969 * config/winnt-c.c: Likewise.
7970 * config/xtensa/xtensa.c: Likewise.
7971 * common/config/bfin/bfin-common.c: Likewise.
7973 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
7975 * tree.h (tree_code_for_canonical_type_merging): New function.
7976 * tree.c (gimple_canonical_types_compatible_p): Use
7977 tree_code_for_canonical_type_merging..
7979 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7983 * doc/tm.texi: Regenerate.
7984 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
7985 * target.def (TARGET_RELAXED_ORDERING): Likewise.
7986 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
7987 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
7988 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
7989 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
7990 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
7991 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
7992 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
7994 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7996 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
7997 register fma steering pass.
7998 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
7999 AARCH64_TUNE_FMA_STEERING.
8001 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
8003 * tree.c (verify_type_variant): Verify that type and variant is
8005 (gimple_canonical_types_compatible_p): Look for main variants.
8007 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
8009 * config.gcc (powerpc*-*-*): Add support for a new configure
8010 option --with-advance-toolchain=<xxx> which overrides using the
8011 default header files, libraries and dynamic linker.
8013 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
8014 specs to support the configure --with-advance-toolchain=<xxx>
8016 (INCLUDE_EXTRA_SPEC): Likewise.
8017 (LINK_OS_EXTRA_SPEC32): Likewise.
8018 (LINK_OK_EXTRA_SPEC64): Likewise.
8019 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
8020 (DYNAMIC_LINKER_PREFIX): Likewise.
8021 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
8023 (GLIBC_DYNAMIC_LINKER32): Likewise.
8024 (GLIBC_DYNAMIC_LINKER64): Likewise.
8025 (LINK_OS_LINUX_SPEC32): Likewise.
8026 (LINK_OS_LINUX_SPEC64): Likewise.
8028 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
8029 configuration option.
8031 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
8034 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
8035 to determine current function ABI.
8036 (ix86_function_value_regno_p): Ditto.
8038 2015-06-03 Martin Liska <mliska@suse.cz>
8040 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
8041 * bitmap.h (struct bitmap_usage): Likewise.
8042 * ggc-common.c (struct ggc_usage): Likewise.
8043 * mem-stats.h (struct mem_location): Likewise.
8044 (struct mem_usage): Likewise.
8045 * vec.c (struct vec_usage): Likewise.
8047 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
8049 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
8052 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
8054 * doc/plugins.texi (enum plugin_event): New event.
8055 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
8056 and PLUGIN_FINISH_FUNCTION.
8057 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
8058 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
8060 2015-06-03 Richard Biener <rguenther@suse.de>
8062 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
8063 compute GROUP_GAP for the first element.
8064 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
8067 2015-06-03 Nick Clifton <nickc@redhat.com>
8069 * config/rl78/rl78-real.md: Add peepholes to avoid a register
8070 copy when calling a function.
8071 * config/rl78/rl78.c (need_to_save): Do not push the frame
8072 pointer in an interrupt handler prologue if it is never used.
8074 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8076 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
8078 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8080 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
8081 reference when cloning alias node.
8083 2015-06-03 Martin Liska <mliska@suse.cz>
8085 * alloc-pool.h (struct pool_usage): Correct space padding.
8086 * ggc-page.c (ggc_print_statistics): Align columns in a report.
8087 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
8088 * tree.c (dump_tree_statistics): Align columns in a report.
8090 2015-06-03 Martin Liska <mliska@suse.cz>
8092 * alloc-pool.c (allocate_pool_descriptor): Remove.
8093 (struct pool_output_info): Likewise.
8094 (print_alloc_pool_statistics): Likewise.
8095 (dump_alloc_pool_statistics): Likewise.
8096 * alloc-pool.h (struct pool_usage): New struct.
8097 (pool_allocator::initialize): Change usage of memory statistics
8099 (pool_allocator::release): Likewise.
8100 (pool_allocator::allocate): Likewise.
8101 (pool_allocator::remove): Likewise.
8102 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
8103 for a pool allocator.
8104 * mem-stats.h (struct mem_location): Add new ctor.
8105 (struct mem_usage): Add counter for number of
8107 (mem_alloc_description::register_descriptor): New overload of
8108 * mem-stats.h (mem_location::to_string): New function.
8109 * bitmap.h (struct bitmap_usage): Use this new function.
8110 * ggc-common.c (struct ggc_usage): Likewise.
8113 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8115 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
8116 of GCC_INSN_FLAGS_H block.
8118 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
8120 * explow.c (plus_constant): Update check after force_const_mem call
8121 to see if the value returned is not a NULL_RTX.
8123 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8125 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
8126 remove instumentation thunks calling reachable functions.
8127 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
8128 * lto/lto-partition.c (privatize_symbol_name_1): New.
8129 (privatize_symbol_name): Privatize both decl and orig_decl
8130 names for instrumented functions.
8131 * cgraph.c (cgraph_node::verify_node): Add transparent
8132 alias chain check for instrumented node.
8134 2015-06-03 Marek Polacek <polacek@redhat.com>
8138 * tree.c (attribute_value_equal): Handle attribute format.
8139 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
8141 2015-06-03 Richard Biener <rguenther@suse.de>
8143 PR tree-optimization/63916
8144 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
8145 Forward-propagate non-invariant addresses by splicing their
8146 reference ops if the result isn't going to be used by PRE.
8147 (vn_reference_lookup_3): Remove pointless assert.
8149 2015-06-03 Richard Biener <rguenther@suse.de>
8151 PR tree-optimization/66375
8152 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
8153 add to the evolution before following SSA edges.
8155 2015-06-03 Bin Cheng <bin.cheng@arm.com>
8157 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
8158 (dump_use, dump_cand, find_induction_variables): Pass new argument
8160 (record_use): Preserve the ssa name information in IV.
8162 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8164 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
8166 (add_mode_tests): Don't add mode tests if the predicate only
8167 accepts scalar constant integers. Otherwise, allow the mode
8168 of "op" to be VOIDmode if the predicate does accept such integers.
8170 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
8173 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
8174 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
8175 (aarch64_secondary_reload): Likewise
8176 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
8178 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
8181 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
8182 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8185 * cprop.c (try_replace_reg): Check cost of constants before propagating.
8187 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
8189 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
8190 provide access to the IBM extended double floating point mode if
8191 long double is IEEE 128-bit floating point.
8192 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
8193 point if long double is the IBM extended double type.
8195 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
8196 enable adding IEEE 128-bit floating point support.
8197 (-mfloat128-software): Likewise.
8198 (-mfloat128-sw): Likewise.
8200 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
8201 128-bit floating point types to occupy any register if
8202 -mlong-double-64. Do not allow use of IFmode/KFmode unless
8203 -mfloat128-software is enabled.
8204 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
8206 (rs6000_option_override_internal): Add -mfloat128-* support.
8207 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
8209 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
8210 and float128 type nodes.
8211 (ieee128_float_type_node): Likewise.
8212 (ibm128_float_type_node): Likewise.
8214 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
8217 * config/aarch64/geniterators.sh: Rewrite in awk.
8219 2015-06-02 Martin Liska <mliska@suse.cz>
8221 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
8222 values to avoid -Wmaybe-uninitialized errors.
8224 2015-06-02 Richard Biener <rguenther@suse.de>
8227 * dwarf2out.c (lookup_context_die): New function.
8228 (resolve_addr): Avoid forcing a full DIE for the
8229 target of a DW_TAG_GNU_call_site during late compilation.
8230 Instead create a stub DIE without a type if we have a
8231 context DIE present.
8233 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
8235 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
8237 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8239 PR tree-optimization/48052
8240 * cfgloop.h (struct control_iv): New.
8241 (struct loop): New field control_ivs.
8242 * tree-ssa-loop-niter.c : Include "stor-layout.h".
8243 (number_of_iterations_lt): Set no_overflow information.
8244 (number_of_iterations_exit): Init control iv in niter struct.
8245 (record_control_iv): New.
8246 (estimate_numbers_of_iterations_loop): Call record_control_iv.
8247 (loop_exits_before_overflow): New. Interface factored out of
8248 scev_probably_wraps_p.
8249 (scev_probably_wraps_p): Factor loop niter related code into
8250 loop_exits_before_overflow.
8251 (free_numbers_of_iterations_estimates_loop): Free control ivs.
8252 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
8254 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
8256 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
8257 the target doesn't belong to the current function.
8259 2015-06-02 Marek Polacek <polacek@redhat.com>
8262 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
8263 get_maxval_strlen does not produce an INTEGER_CST.
8265 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
8267 * config/arc/constraints.md: Use lower-case names in match_code.
8268 * config/mmix/constraints.md: Likewise.
8270 2015-06-02 Richard Biener <rguenther@suse.de>
8272 PR tree-optimization/65961
8273 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
8274 check and clarify dump message.
8275 (vect_build_slp_tree): If all children are built up from scalars
8276 build up the parent from scalars instead.
8277 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
8279 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
8282 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
8283 instead of print ... .
8285 2015-06-02 Alan Modra <amodra@gmail.com>
8287 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
8290 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8292 PR tree-optimization/52563
8293 PR tree-optimization/62173
8294 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
8295 (alloc_iv, set_iv): New parameter.
8296 (determine_biv_step): Delete.
8297 (find_bivs): Inline original determine_biv_step. Pass new
8299 (idx_find_step): Use no_overflow information for conversion.
8300 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
8301 resolve_mixers handle folded_casts.
8302 (instantiate_scev_name): Change bool parameter to bool pointer.
8303 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
8304 (instantiate_array_ref, instantiate_scev_not): Ditto.
8305 (instantiate_scev_3, instantiate_scev_2): Ditto.
8306 (instantiate_scev_1, instantiate_scev_r): Ditto.
8307 (instantiate_scev_convert, ): Change parameter. Pass argument
8308 to chrec_convert_aggressive.
8309 (instantiate_scev): Change argument.
8310 (resolve_mixers): New parameter and set it.
8311 (scev_const_prop): New argument.
8312 * tree-scalar-evolution.h (resolve_mixers): New parameter.
8313 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
8315 (chrec_convert): New parameter. Move definition below.
8316 (chrec_convert_aggressive): New parameter and set it. Call
8317 convert_affine_scev.
8318 * tree-chrec.h (chrec_convert): New parameter.
8319 (chrec_convert_aggressive): Ditto.
8321 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8323 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
8324 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
8325 the LHS of a no-return call if its type has variable size.
8326 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
8327 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
8329 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
8331 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
8332 * config.in: Regenerate.
8334 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8336 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
8337 consecutive accesses within outer-loop with force_vectorize
8338 for references with zero step in inner-loop.
8340 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8342 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
8343 rather than from gcc/build directory.
8345 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8348 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
8349 for __sync memory models, emit initial loads and final barriers as
8352 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8355 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
8356 (aarch64_split_atomic_op): Check for __sync memory models, emit
8357 appropriate initial loads and final barriers.
8359 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8361 * Makefile.in: Fix gcov dependencies that should
8362 not point to a build folder.
8364 2015-06-01 Richard Biener <rguenther@suse.de>
8367 2015-05-29 Richard Biener <rguenther@suse.de>
8369 PR tree-optimization/66314
8370 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8371 parameter that says which loop the new block belongs to.
8372 (ssa_create_duplicates): Blocks duplicated for the threaded
8373 path belong to the loop of the thread destination.
8375 2015-06-01 Martin Liska <mliska@suse.cz>
8377 * sched-deps.c: Include pool-alloc.h before
8378 cselib.h header file is included.
8380 2015-06-01 Richard Biener <rguenther@suse.de>
8382 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
8385 2015-06-01 Martin Liska <mliska@suse.cz>
8387 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
8388 a function local variable.
8390 2015-06-01 Martin Liska <mliska@suse.cz>
8392 * alloc-pool.c (create_alloc_pool): Remove.
8393 (empty_alloc_pool): Likewise.
8394 (free_alloc_pool): Likewise.
8395 (free_alloc_pool_if_empty): Likewise.
8396 (pool_alloc): Likewise.
8397 (pool_free): Likewise.
8398 * alloc-pool.h: Remove old declarations.
8400 2015-06-01 Martin Liska <mliska@suse.cz>
8402 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
8403 (ira_create_object): Likewise.
8404 (ira_create_allocno): Likewise.
8405 (ira_create_live_range): Likewise.
8406 (copy_live_range): Likewise.
8407 (ira_finish_live_range): Likewise.
8408 (ira_free_allocno_costs): Likewise.
8409 (finish_allocno): Likewise.
8410 (finish_allocnos): Likewise.
8411 (initiate_prefs): Likewise.
8412 (ira_create_pref): Likewise.
8413 (finish_pref): Likewise.
8414 (finish_prefs): Likewise.
8415 (initiate_copies): Likewise.
8416 (ira_create_copy): Likewise.
8417 (finish_copy): Likewise.
8418 (finish_copies): Likewise.
8419 (finish_prefs): Likewise.
8421 2015-06-01 Martin Liska <mliska@suse.cz>
8423 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
8424 (allocate_and_init_ipcp_value): Likewise.
8425 (ipcp_lattice::add_value): Likewise.
8426 (merge_agg_lats_step): Likewise.
8427 (ipcp_driver): Likewise.
8428 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
8429 (ipa_free_all_structures_after_iinln): Likewise.
8430 * ipa-prop.h: Likewise.
8432 2015-06-01 Martin Liska <mliska@suse.cz>
8434 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
8436 (set_hint_predicate): Likewise.
8437 (inline_summary_alloc): Likewise.
8438 (reset_inline_edge_summary): Likewise.
8439 (reset_inline_summary): Likewise.
8440 (set_cond_stmt_execution_predicate): Likewise.
8441 (set_switch_stmt_execution_predicate): Likewise.
8442 (compute_bb_predicates): Likewise.
8443 (estimate_function_body_sizes): Likewise.
8444 (inline_free_summary): Likewise.
8446 2015-06-01 Martin Liska <mliska@suse.cz>
8448 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
8449 (ipa_edge_duplication_hook): Likewise.
8450 (ipa_free_all_structures_after_ipa_cp): Likewise.
8451 (ipa_free_all_structures_after_iinln): Likewise.
8453 2015-06-01 Martin Liska <mliska@suse.cz>
8455 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
8456 (ipa_profile_generate_summary): Likewise.
8457 (ipa_profile_read_summary): Likewise.
8458 (ipa_profile): Likewise.
8460 2015-06-01 Martin Liska <mliska@suse.cz>
8462 * tree-ssa-structalias.c (new_var_info): Use new type-based
8464 (new_constraint): Likewise.
8465 (init_alias_vars): Likewise.
8466 (delete_points_to_sets): Likewise.
8468 2015-06-01 Martin Liska <mliska@suse.cz>
8470 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
8471 (free_strinfo): Likewise.
8472 (pass_strlen::execute): Likewise.
8474 2015-06-01 Martin Liska <mliska@suse.cz>
8476 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
8478 (vn_reference_insert_pieces): Likewise.
8479 (vn_phi_insert): Likewise.
8480 (visit_reference_op_call): Likewise.
8481 (copy_phi): Likewise.
8482 (copy_reference): Likewise.
8483 (process_scc): Likewise.
8484 (allocate_vn_table): Likewise.
8485 (free_vn_table): Likewise.
8487 2015-06-01 Martin Liska <mliska@suse.cz>
8489 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8491 (add_repeat_to_ops_vec): Likewise.
8492 (get_ops): Likewise.
8493 (maybe_optimize_range_tests): Likewise.
8494 (init_reassoc): Likewise.
8495 (fini_reassoc): Likewise.
8497 2015-06-01 Martin Liska <mliska@suse.cz>
8499 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8501 (bitmap_set_new): Likewise.
8502 (get_or_alloc_expr_for_constant): Likewise.
8503 (get_or_alloc_expr_for): Likewise.
8504 (phi_translate_1): Likewise.
8505 (compute_avail): Likewise.
8506 (init_pre): Likewise.
8507 (fini_pre): Likewise.
8509 2015-06-01 Martin Liska <mliska@suse.cz>
8511 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8512 (delete_dep_node): Likewise.
8513 (create_deps_list): Likewise.
8514 (free_deps_list): Likewise.
8515 (sched_deps_init): Likewise.
8516 (sched_deps_finish): Likewise.
8518 2015-06-01 Martin Liska <mliska@suse.cz>
8520 * regcprop.c (free_debug_insn_changes): Use new type-based
8522 (replace_oldest_value_reg): Likewise.
8523 (pass_cprop_hardreg::execute): Likewise.
8525 2015-06-01 Martin Liska <mliska@suse.cz>
8527 * ira-build.c (initiate_cost_vectors): Use new type-based
8529 (ira_allocate_cost_vector): Likewise.
8530 (ira_free_cost_vector): Likewise.
8531 (finish_cost_vectors): Likewise.
8533 2015-06-01 Martin Liska <mliska@suse.cz>
8535 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8537 (free_sched_pools): Likewise.
8538 * sel-sched-ir.h (_list_alloc): Likewise.
8539 (_list_remove): Likewise.
8541 2015-06-01 Martin Liska <mliska@suse.cz>
8543 * stmt.c (add_case_node): Use new type-based pool allocator.
8544 (expand_case): Likewise.
8545 (expand_sjlj_dispatch_table): Likewise.
8547 2015-06-01 Martin Liska <mliska@suse.cz>
8549 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
8550 (free_bb): Likewise.
8551 (pass_cse_reciprocals::execute): Likewise.
8553 2015-06-01 Martin Liska <mliska@suse.cz>
8555 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
8556 (sra_deinitialize) Likewise.
8557 (create_access_1) Likewise.
8558 (build_accesses_from_assign) Likewise.
8559 (create_artificial_child_access) Likewise.
8561 2015-06-01 Martin Liska <mliska@suse.cz>
8563 * dse.c (get_group_info):Use new type-based pool allocator.
8564 (dse_step0) Likewise.
8565 (free_store_info) Likewise.
8566 (delete_dead_store_insn) Likewise.
8567 (free_read_records) Likewise.
8568 (record_store) Likewise.
8569 (replace_read) Likewise.
8570 (check_mem_read_rtx) Likewise.
8571 (scan_insn) Likewise.
8572 (dse_step1) Likewise.
8573 (dse_step7) Likewise.
8575 2015-06-01 Martin Liska <mliska@suse.cz>
8577 * df-scan.c (struct df_scan_problem_data):Use new type-based
8579 (df_scan_free_internal) Likewise.
8580 (df_scan_alloc) Likewise.
8581 (df_grow_reg_info) Likewise.
8582 (df_free_ref) Likewise.
8583 (df_insn_create_insn_record) Likewise.
8584 (df_mw_hardreg_chain_delete) Likewise.
8585 (df_insn_info_delete) Likewise.
8586 (df_free_collection_rec) Likewise.
8587 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8588 (df_sort_and_compress_mws) Likewise.
8589 (df_ref_create_structure) Likewise.
8590 (df_ref_record) Likewise.
8592 2015-06-01 Martin Liska <mliska@suse.cz>
8594 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8595 (df_chain_unlink_1) Likewise.
8596 (df_chain_unlink) Likewise.
8597 (df_chain_remove_problem) Likewise.
8598 (df_chain_alloc) Likewise.
8599 (df_chain_free) Likewise.
8600 * df.h (struct dataflow) Likewise.
8602 2015-06-01 Martin Liska <mliska@suse.cz>
8604 * cselib.c (new_elt_list):Use new type-based pool allocator.
8605 (new_elt_loc_list) Likewise.
8606 (unchain_one_elt_list) Likewise.
8607 (unchain_one_elt_loc_list) Likewise.
8608 (unchain_one_value) Likewise.
8609 (new_cselib_val) Likewise.
8610 (cselib_init) Likewise.
8611 (cselib_finish) Likewise.
8613 2015-06-01 Martin Liska <mliska@suse.cz>
8615 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8616 (sh_reorg) Likewise.
8618 2015-06-01 Martin Liska <mliska@suse.cz>
8620 * cfg.c (initialize_original_copy_tables):Use new type-based
8622 (free_original_copy_tables) Likewise.
8623 (copy_original_table_clear) Likewise.
8624 (copy_original_table_set) Likewise.
8626 2015-06-01 Martin Liska <mliska@suse.cz>
8628 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8630 (asan_mem_ref_new) Likewise.
8631 (free_mem_ref_resources) Likewise.
8633 2015-06-01 Martin Liska <mliska@suse.cz>
8635 * var-tracking.c (variable_htab_free):Use new type-based
8637 (attrs_list_clear) Likewise.
8638 (attrs_list_insert) Likewise.
8639 (attrs_list_copy) Likewise.
8640 (shared_hash_unshare) Likewise.
8641 (shared_hash_destroy) Likewise.
8642 (unshare_variable) Likewise.
8643 (var_reg_delete_and_set) Likewise.
8644 (var_reg_delete) Likewise.
8645 (var_regno_delete) Likewise.
8646 (drop_overlapping_mem_locs) Likewise.
8647 (variable_union) Likewise.
8648 (insert_into_intersection) Likewise.
8649 (canonicalize_values_star) Likewise.
8650 (variable_merge_over_cur) Likewise.
8651 (dataflow_set_merge) Likewise.
8652 (remove_duplicate_values) Likewise.
8653 (variable_post_merge_new_vals) Likewise.
8654 (dataflow_set_preserve_mem_locs) Likewise.
8655 (dataflow_set_remove_mem_locs) Likewise.
8656 (variable_from_dropped) Likewise.
8657 (variable_was_changed) Likewise.
8658 (set_slot_part) Likewise.
8659 (clobber_slot_part) Likewise.
8660 (delete_slot_part) Likewise.
8661 (loc_exp_insert_dep) Likewise.
8662 (notify_dependents_of_changed_value) Likewise.
8663 (emit_notes_for_differences_1) Likewise.
8664 (vt_emit_notes) Likewise.
8665 (vt_initialize) Likewise.
8666 (vt_finalize) Likewise.
8668 2015-06-01 Martin Liska <mliska@suse.cz>
8670 * ira-color.c (init_update_cost_records):Use new type-based
8672 (get_update_cost_record) Likewise.
8673 (free_update_cost_record_list) Likewise.
8674 (finish_update_cost_records) Likewise.
8675 (initiate_cost_update) Likewise.
8677 2015-06-01 Martin Liska <mliska@suse.cz>
8679 * lra.c (init_insn_regs): Use new type-based pool allocator.
8680 (new_insn_reg) Likewise.
8681 (free_insn_reg) Likewise.
8682 (free_insn_regs) Likewise.
8683 (finish_insn_regs) Likewise.
8684 (init_insn_recog_data) Likewise.
8685 (init_reg_info) Likewise.
8686 (finish_reg_info) Likewise.
8687 (lra_free_copies) Likewise.
8688 (lra_create_copy) Likewise.
8689 (invalidate_insn_data_regno_info) Likewise.
8691 2015-06-01 Martin Liska <mliska@suse.cz>
8693 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8694 (free_live_range_list) Likewise.
8695 (create_live_range) Likewise.
8696 (copy_live_range) Likewise.
8697 (lra_merge_live_ranges) Likewise.
8698 (remove_some_program_points_and_update_live_ranges) Likewise.
8699 (lra_live_ranges_init) Likewise.
8700 (lra_live_ranges_finish) Likewise.
8702 2015-06-01 Martin Liska <mliska@suse.cz>
8704 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8705 (et_new_tree): Likewise.
8706 (et_free_tree): Likewise.
8707 (et_free_tree_force): Likewise.
8708 (et_free_pools): Likewise.
8709 (et_split): Likewise.
8711 2015-06-01 Martin Liska <mliska@suse.cz>
8713 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8715 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8716 (pool_allocator::release): Likewise.
8717 (inline pool_allocator::release_if_empty): Likewise.
8718 (inline pool_allocator::~pool_allocator): Likewise.
8719 (pool_allocator::allocate): Likewise.
8720 (pool_allocator::remove): Likewise.
8722 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8724 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
8727 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8729 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8731 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8732 (arm_macro_fusion_p): Likewise.
8733 (arm_macro_fusion_pair_p): Likewise.
8735 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8737 * config/aarch64/aarch64-protos.h (tune_params): Rename
8738 fuseable_ops to fusible_ops.
8739 * config/aarch64/aarch64.c (generic_tunings): Rename
8740 fuseable_ops to fusible_ops.
8741 (cortexa53_tunings): Likewise.
8742 (cortexa57_tunings): Likewise.
8743 (thunderx_tunings): Likewise.
8744 (xgene1_tunings): Likewise.
8745 (aarch64_macro_fusion_p): Likewise.
8746 (aarch64_macro_fusion_pair_p): Likewise.
8748 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8750 * config/s390/driver-native.c: New file.
8751 * config/s390/x-native: New file.
8752 * config.host: Add new files for s390.
8753 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8755 * config.gcc: Likewise.
8756 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8757 * config/s390/s390-opts.h (enum processor_type): Ditto.
8758 * config/s390/s390.c (s390_option_override): Catch unhandled
8761 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8764 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8765 redirection for instrumented calls.
8766 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8767 (append_compiler_options): Append -fcheck-pointer-bounds.
8768 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8769 (chkp_redirect_edge): New.
8770 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8771 (chkp_redirect_edge): New.
8773 2015-06-01 Richard Biener <rguenther@suse.de>
8775 PR tree-optimization/66280
8776 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8779 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8781 * config/aarch64/aarch64.md
8782 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8785 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8787 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8788 Remove obsolete kludge.
8790 2015-06-01 Richard Biener <rguenther@suse.de>
8792 * tree-ssa-reassoc.c (get_rank): Simplify.
8794 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8796 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8797 * configure: Regenerated.
8799 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8801 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8802 issue (add space between string literal and macro).
8803 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8805 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8807 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8808 implict or explicit -fPIE or -fpie.
8810 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8812 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8814 2015-05-28 DJ Delorie <dj@redhat.com>
8816 * expmed.c (extract_bit_field_1): Avoid clobbering a
8817 yet-to-be-used base/index register.
8819 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8821 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8822 (alias_stats): Add num_universal.
8823 (alias_set_subset_of): Special case pointers; be ready for NULL
8825 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8827 (init_alias_set_entry): Break out from ...
8828 (record_alias_subset): ... here; propagate new fields;
8829 allocate children only when really needed.
8830 (get_alias_set): Do less generous pointer globbing.
8831 (dump_alias_stats_in_alias_c): Update statistics.
8833 2015-05-30 Alan Modra <amodra@gmail.com>
8835 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8836 correct block for use of r12.
8837 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8839 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8842 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8845 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8847 PR tree-optimization/66142
8848 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8849 virtual phis that feed themselves.
8851 2015-05-29 Richard Biener <rguenther@suse.de>
8853 PR tree-optimization/66314
8854 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8855 parameter that says which loop the new block belongs to.
8856 (ssa_create_duplicates): Blocks duplicated for the threaded
8857 path belong to the loop of the thread destination.
8859 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8861 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8862 to cleanup-saved-temps.
8863 * doc/sourcebuild.texi (Clean up generated test files): Expand
8865 (dg-keep-saved-temps): Document new proc.
8866 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8867 cleanup-saved-temps): Remove.
8869 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8871 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8873 * configure: Regenerate.
8875 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8877 * config/nios2/linux.h (CPP_SPEC): Define.
8879 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8881 * config/microblaze/linux.h (CPP_SPEC): Define.
8883 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8885 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
8886 -pthread is specified.
8888 2015-05-28 Richard Biener <rguenther@suse.de>
8890 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
8891 (vect_fixup_scalar_cycles_with_patterns): Likewise.
8892 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
8893 after pattern recog.
8894 (vect_create_epilog_for_reduction): Properly handle reductions
8896 (vectorizable_reduction): Likewise.
8897 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
8899 (vect_get_constant_vectors): Create the correct number of
8900 initial values for reductions.
8901 (vect_schedule_slp_instance): Handle reduction chains that are
8902 type changing properly.
8903 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
8905 2015-05-28 Richard Biener <rguenther@suse.de>
8907 PR tree-optimization/66142
8908 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
8909 values better in memcpy destination handling. Handle non-aliasing
8912 2015-05-28 Lawrence Velázquez <vq@larryv.me>
8915 * config/darwin-c.c (version_components): New global enum.
8916 (parse_version, version_as_legacy_macro)
8917 (version_as_modern_macro, macosx_version_as_macro): New functions.
8918 (version_as_macro): Remove.
8919 (darwin_cpp_builtins): Use new function.
8921 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
8923 * builtins.c (expand_builtin_acc_on_device): Mark parameters
8924 with ATTRIBUTE_UNUSED.
8926 2015-05-28 Julian Brown <julian@codesourcery.com>
8930 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
8931 sequence for !ACCEL_COMPILER.
8933 2015-05-28 Nick Clifton <nickc@redhat.com>
8935 * config/rx/rx.c (push_regs): New function. Extracts code from...
8936 (rx_expand_prologue): ... here. Use push_regs to push even small
8938 (pop_regs): New function.
8939 (rx_expand_epilogue): Use pop_regs to pop even small spans of
8942 2015-05-28 Richard Biener <rguenther@suse.de>
8944 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
8946 (SLP_INSTANCE_BODY_COST_VEC): Remove.
8947 (vect_update_slp_costs_according_to_vf): Likewise.
8948 (vect_slp_analyze_operations): Update prototype.
8949 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
8950 vect_update_slp_costs_according_to_vf, adjust.
8951 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
8952 (vect_analyze_slp_cost_1): Likewise.
8953 (vect_analyze_slp_cost): Likewise. Properly deal with
8954 widening reduction ops. Commit body costs.
8955 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
8956 cost for loops from here.
8957 (vect_slp_analyze_operations): But do it from here when
8958 the vectorization factor is known and stmts are analyzed.
8959 (vect_bb_vectorization_profitable_p): Simplify.
8960 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
8961 (vect_update_slp_costs_according_to_vf): Remove.
8963 2015-05-27 Magnus Granberg <zorry@gentoo.org>
8964 H.J. Lu <hongjiu.lu@intel.com>
8966 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
8967 (BUILD_CFLAGS): Likewise.
8968 (BUILD_CXXFLAGS): Likewise.
8969 (LINKER): Add @NO_PIE_FLAG@.
8970 (BUILD_LDFLAGS): Likewise.
8971 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
8972 --enable-default-pie.
8973 * common.opt (fPIE): Initialize to -1.
8975 (no-pie): New option.
8976 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
8977 * configure.ac: Add --enable-default-pie.
8978 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
8979 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
8980 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
8981 * gcc.c (NO_PIE_SPEC): New.
8982 (PIE_SPEC): Likewise.
8983 (NO_FPIE1_SPEC): Likewise.
8984 (FPIE1_SPEC): Likewise.
8985 (NO_FPIE2_SPEC): Likewise.
8986 (FPIE2_SPEC): Likewise.
8987 (NO_FPIE2_SPEC): Likewise.
8988 (FPIE_SPEC): Likewise.
8989 (NO_FPIE_SPEC): Likewise.
8990 (NO_FPIC1_SPEC): Likewise.
8991 (FPIC1_SPEC): Likewise.
8992 (NO_FPIC2_SPEC): Likewise.
8993 (FPIC2_SPEC): Likewise.
8994 (NO_FPIC2_SPEC): Likewise.
8995 (FPIC_SPEC): Likewise.
8996 (NO_FPIC_SPEC): Likewise.
8997 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
8998 (FPIE1_OR_FPIC1_SPEC): Likewise.
8999 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
9000 (FPIE2_OR_FPIC2_SPEC): Likewise.
9001 (NO_FPIE_AND_FPIC_SPEC): Likewise.
9002 (FPIE_OR_FPIC_SPEC): Likewise.
9003 (LD_PIE_SPEC): Likewise.
9004 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
9005 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
9006 * config/darwin.h (PIE_SPEC): Renamed to ...
9007 (DARWIN_PIE_SPEC): This.
9008 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
9009 * config/darwin9.h (PIE_SPEC): Renamed to ...
9010 (DARWIN_PIE_SPEC): This.
9011 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
9012 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
9013 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
9014 FPIE2_OR_FPIC2_SPEC.
9015 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
9016 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
9017 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
9018 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9019 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9020 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9021 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
9022 * config/m32r/m32r.h (ASM_SPEC): Likewise.
9023 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
9024 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
9025 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
9026 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
9027 * config/sparc/linux.h (ASM_SPEC): Likewise.
9028 * config/sparc/linux64.h (ASM_SPEC): Likewise.
9029 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
9030 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
9031 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
9032 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
9033 * config/sparc/sparc.h (ASM_SPEC): Likewise.
9034 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
9035 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
9036 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
9037 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
9038 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
9039 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
9040 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
9041 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
9042 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
9043 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
9044 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
9045 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
9046 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
9047 * config/vax/linux.h (ASM_SPEC): Likewise.
9048 * doc/install.texi: Document --enable-default-pie.
9049 * doc/invoke.texi: Document -no-pie.
9050 * config.in: Regenerated.
9051 * configure: Likewise.
9053 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
9055 PR rtl-optimization/66168
9056 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
9057 can_move_invariant_reg.
9059 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
9062 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
9063 REG_EQUAL note when doing insert.
9065 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
9066 instead of "%d" for 'o' operand.
9068 2015-05-27 Nathan Sidwell <nathan@acm.org>
9071 * tree.c (build_pointer_type_for_mode): Canonical type does not
9072 inherit can_alias_all.
9073 (build_reference_type_for_mode): Likewise.
9075 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
9077 * expr.h (array_at_struct_end_p): Move to...
9078 (array_ref_element_size): Likewise.
9079 (component_ref_field_offset): Likewise.
9080 * tree.h (array_ref_element_size): ...here.
9081 (array_at_struct_end_p): Likewise.
9082 (component_ref_field_offset): Likewise.
9083 * expr.c (array_ref_element_size): Move to...
9084 (array_ref_low_bound): Likewise.
9085 (array_at_struct_end_p): Likewise.
9086 (array_ref_up_bound): Likewise.
9087 (component_ref_field_offset): Likewise.
9088 * tree.c (array_ref_element_size): ...here.
9089 (array_ref_low_bound): Likewise.
9090 (array_ref_up_bound): Likewise.
9091 (array_at_struct_end_p): Likewise.
9092 (component_ref_field_offset): Likewise.
9094 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9095 Szabolcs Nagy <szabolcs.nagy@arm.com>
9097 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
9099 2015-05-27 Jason Merrill <jason@redhat.com>
9102 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
9103 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
9104 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
9106 2015-05-22 Aditya Kumar <hiraditya@msn.com>
9108 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
9111 * statistics.c (statistics_fini_pass): Print pass name.
9113 2015-05-27 Richard Biener <rguenther@suse.de>
9115 PR tree-optimization/66272
9117 2014-08-15 Richard Biener <rguenther@suse.de>
9119 PR tree-optimization/62031
9120 * tree-data-ref.c (dr_analyze_indices): Do not set
9121 DR_UNCONSTRAINED_BASE.
9122 (dr_may_alias_p): All indirect accesses have to go the
9123 formerly DR_UNCONSTRAINED_BASE path.
9124 * tree-data-ref.h (struct indices): Remove
9125 unconstrained_base member.
9126 (DR_UNCONSTRAINED_BASE): Remove.
9128 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
9130 * dwarf2out.c: Remove block_map.
9131 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
9132 (gen_lexical_block_die): Same.
9133 (dwarf2out_function_decl): Remove block_map use.
9134 (dwarf2out_c_finalize): Same.
9135 * tree-core.h (struct tree_block): Add die field.
9136 * tree.h (BLOCK_DIE): New.
9138 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9141 * expr.c (memory_load_overlap): New function.
9142 (emit_push_insn): When pushing partial args to the stack would
9143 clobber the register part load the overlapping part into a pseudo
9144 and put it into the hard reg after pushing. Change return type
9145 to bool. Add bool argument.
9146 * expr.h (emit_push_insn): Change return type to bool.
9148 * calls.c (expand_call): Cancel sibcall optimization when encountering
9149 partial argument on targets with ARGS_GROW_DOWNWARD and
9150 !STACK_GROWS_DOWNWARD.
9151 (emit_library_call_value_1): Update callsite of emit_push_insn.
9152 (store_one_arg): Likewise.
9154 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9156 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
9158 2015-05-27 Martin Liska <mliska@suse.cz>
9160 * Makefile.in: Add additional dependencies related to memory report
9162 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
9163 * bitmap.c (struct bitmap_descriptor_d): Remove.
9164 (struct loc): Likewise.
9165 (struct bitmap_desc_hasher): Likewise.
9166 (bitmap_desc_hasher::hash): Likewise.
9167 (bitmap_desc_hasher::equal): Likewise.
9168 (get_bitmap_descriptor): Likewise.
9169 (bitmap_register): User new memory descriptor API.
9170 (register_overhead): Likewise.
9171 (bitmap_find_bit): Register nsearches and search_iter statistics.
9172 (struct bitmap_output_info): Remove.
9173 (print_statistics): Likewise.
9174 (dump_bitmap_statistics): Use new memory descriptor.
9175 * bitmap.h (struct bitmap_usage): New class.
9176 * genmatch.c: Extend header file inclusion.
9177 * genpreds.c: Likewise.
9178 * ggc-common.c (struct ggc_usage): New class.
9179 (struct ggc_loc_desc_hasher): Remove.
9180 (ggc_loc_desc_hasher::hash): Likewise.
9181 (ggc_loc_desc_hasher::equal): Likewise.
9182 (struct ggc_ptr_hash_entry): Likewise.
9183 (struct ptr_hash_hasher): Likewise.
9184 (ptr_hash_hasher::hash): Likewise.
9185 (ptr_hash_hasher::equal): Likewise.
9186 (make_loc_descriptor): Likewise.
9187 (ggc_prune_ptr): Likewise.
9188 (dump_ggc_loc_statistics): Use new memory descriptor.
9189 (ggc_record_overhead): Likewise.
9190 (ggc_free_overhead): Likewise.
9191 (final_cmp_statistic): Remove.
9192 (cmp_statistic): Likewise.
9193 (ggc_add_statistics): Liekwise.
9194 (ggc_prune_overhead_list): Likewise.
9195 * hash-map-traits.h: New file.
9196 * hash-map.h (struct default_hashmap_traits): Move the traits to a
9197 separate header file.
9198 * hash-set.h: Pass memory statistics info to ctor.
9199 * hash-table.c (void dump_hash_table_loc_statistics): New function.
9200 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
9201 (hash_table::~hash_table): Register memory release operation.
9202 (hash_table::alloc_entries): Handle memory allocation operation.
9203 (hash_table::expand): Likewise.
9204 * inchash.c (iterative_hash_hashval_t): Move implementation to header
9206 (iterative_hash_host_wide_int): Likewise.
9207 * inchash.h (class hash): Likewise.
9208 * mem-stats-traits.h: New file.
9209 * mem-stats.h: New file.
9210 (mem_location): Add new class.
9211 (mem_usage): Likewise.
9212 (mem_alloc_description): Likewise.
9213 * sese.c: Add new header file inclusision.
9214 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
9216 * tree-sra.c: Add new header file inclusision.
9217 * vec.c (struct vec_descriptor): Remove.
9218 (hash_descriptor): Likewise.
9219 (struct vec_usage): Likewise.
9220 (struct ptr_hash_entry): Likewise.
9221 (hash_ptr): Likewise.
9223 (vec_prefix::register_overhead): Use new memory descriptor API.
9224 (vec_prefix::release_overhead): Likewise.
9225 (add_statistics): Remove.
9226 (dump_vec_loc_statistics): Use new memory descriptor API.
9227 * vec.h (struct vec_prefix): Likewise.
9228 (va_heap::reserve): Likewise.
9229 (va_heap::release): Likewise.
9230 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
9232 2015-05-27 Richard Biener <rguenther@suse.de>
9234 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
9235 earlier and remove ??? comment.
9236 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
9237 and got called from loop analysis bail out. Always pass the SLP
9238 node to the vectorizable_* functions.
9239 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
9240 the premature SLP check here.
9241 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
9243 (vect_detect_hybrid_slp_1): Likewise.
9245 2015-05-26 Jeff Law <law@redhat.com>
9247 * combine.c (find_split_point): Verify that the shift count is a
9248 constant when choosing (plus (ashift ...)) as a split point.
9250 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
9251 No functional changes.
9253 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
9255 * ipa-polymorphic-call.c
9256 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
9257 case when call target is already known.
9259 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
9262 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
9263 take into account the case that operands[1] and operands[2]
9264 are the same register.
9266 2015-05-26 Michael Matz <matz@suse.de>
9270 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
9272 (vect_create_vectorized_demotion_stmts): Always set
9273 STMT_VINFO_VEC_STMT, also with SLP.
9274 (vectorizable_store): Handle strided group stores.
9276 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
9279 * config/aarch64/aarch64.md
9280 (*adds_shift_imm_<mode>): New pattern.
9281 (*subs_shift_imm_<mode>): Likewise.
9282 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9283 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9284 (*add_uxt<mode>_shift2): Likewise.
9285 (*add_uxtsi_shift2_uxtw): Likewise.
9286 (*sub_uxt<mode>_shift2): Likewise.
9287 (*sub_uxtsi_shift2_uxtw): Likewise.
9289 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
9291 * config/rs6000/constraints.md (Y, U): Use match_test.
9293 2015-05-26 Christian Bruel <christian.bruel@st.com>
9296 * config/arm/arm.c (arm_option_check_internal)
9297 (arm_option_params_internal): Check opts->target_flags to set macros.
9298 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9299 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
9300 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9301 (builtin_define): Replaced with def_or_undef_macro.
9302 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9303 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
9304 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9305 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
9306 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
9307 (TARGET_ARM_FEATURE_LDREX_P)
9308 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
9309 * config/arm/arm-c.c (def_or_undef_macro): New function.
9310 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
9312 2015-05-26 Christian Bruel <christian.bruel@st.com>
9314 * c-common.h (builtin_define_with_int_value)
9315 (builtin_define_type_sizeof): Declare.
9316 * c-cppbuiltin.c (builtin_define_with_int_value)
9317 (builtin_define_type_sizeof): Externalize.
9318 (builtin_define_std): Cleanup declaration.
9319 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
9320 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
9321 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
9322 (builtin_define, builtin_assert): New macros.
9324 2015-05-26 Richard Biener <rguenther@suse.de>
9326 PR tree-optimization/66142
9327 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
9328 MEM_REFs for the same base address.
9330 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9333 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
9335 2015-05-26 Jason Merrill <jason@redhat.com>
9337 * configure.ac: Set CXXFLAGS for ISL test.
9338 * configure: Regenerate.
9340 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
9341 strstr and basename.
9342 * configure: Regenerate.
9344 2015-05-26 Richard Biener <rguenther@suse.de>
9346 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
9347 X % C -> X & (C - 1) for C being a power-of two to ...
9348 * match.pd: ... patterns.
9350 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
9352 * match.pd (swapped_tcc_comparison): New operator list.
9353 (-A CMP -B): New simplification.
9354 * fold-const.c (fold_comparison): Remove corresponding code.
9356 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9358 * caller-save.c (init_caller_save): Base temporary register numbers
9359 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
9360 * cfgloopanal.c (init_set_costs): Likewise.
9361 * dojump.c (prefer_and_bit_test): Likewise.
9362 * expr.c (init_expr_target): Likewise.
9363 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9364 * lower-subreg.c (init_lower_subreg): Likewise.
9365 * postreload.c (reload_cse_regs_1): Likewise.
9367 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9369 * gensupport.h (compute_test_codes): Declare.
9370 * gensupport.c (compute_predicate_codes): Rename to...
9371 (compute_test_codes): ...this. Generalize error message.
9372 (process_define_predicate): Update accordingly.
9373 * genpreds.c (compute_maybe_allows): Delete.
9374 (add_constraint): Use compute_test_codes to determine whether
9375 something can accept a SUBREG, REG or MEM.
9377 2015-05-26 Torvald Riegel <triegel@redhat.com>
9379 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
9380 'memory model' to align with C++11; fix description of memory orders;
9383 2015-05-26 Richard Biener <rguenther@suse.de>
9385 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
9386 (vect_analyze_loop_operations): ... here. Remove slp parameter,
9387 detect whether we apply SLP. Remove call to
9388 vect_update_slp_costs_according_to_vf.
9389 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
9390 vect_update_slp_costs_according_to_vf from here. Dispatch
9391 to vect_slp_analyze_operations to analyze SLP stmts.
9392 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
9393 unused bb_vec_info parameter, adjust assert.
9394 (vect_slp_analyze_operations): Pass in the slp instance tree
9395 instead of bb_vec_info.
9396 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
9397 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
9399 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9401 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
9402 Q_REGS. Expand comment.
9403 (REG_CLASS_NAMES): Ditto.
9404 (REG_CLASS_CONTENTS): Ditto.
9406 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
9409 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
9410 when LEGACY_INT_REGNO_P is processed.
9412 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9414 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
9416 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9418 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
9419 register if not marked dead/unused, before return.
9421 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9424 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
9425 is set; check for assembler name at LTO time.
9426 (type_in_anonymous_namespace): Remove hacks, check that all
9427 anonymous types are called "<anon>"
9428 (odr_type_p): Simplify; add check for "<anon>"
9429 (odr_subtypes_equivalent): Add odr_type_p check.
9430 * tree.c (need_assembler_name_p): Even anonymous namespace needs
9433 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9435 * ipa-utils.h (method_class_type): Remove.
9436 * cgraphunit.c (walk_polymorphic_call_targets): Use
9437 TYPE_METHOD_BASETYPE.
9438 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
9439 on main variants only.
9440 (method_class_type): Remove.
9441 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
9442 (build_type_inheritance_graph): Likewise.
9443 * ipa-icf.c (sem_function::equals_wpa): Likewise.
9444 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
9445 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
9447 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9449 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
9450 is_typedef_decl, typedef_variant_p): Constify.
9451 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
9452 is_typedef_decl, typedef_variant_p): Constify.
9454 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9456 * defaults.h (gen_tablejump): New function.
9457 (HAVE_tablejump): Add default value.
9461 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9463 * defaults.h (gen_store_multiple): New function.
9464 (HAVE_store_multiple): Add default value.
9465 * expr.c (move_block_from_reg): Adjust.
9467 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9469 * defaults.h (gen_load_multiple): New function.
9470 (HAVE_load_multiple): Add default value.
9471 * expr.c (move_block_to_reg): Adjust.
9473 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9475 * defaults.h (gen_mem_signal_fence): New function.
9476 (HAVE_mem_signal_fence): Add default value.
9479 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9481 * defaults.h (gen_memory_barrier): New function.
9482 (HAVE_memory_barrier): Add default value.
9485 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9487 * defaults.h (gen_mem_thread_fence): New function.
9488 (HAVE_mem_thread_fence): Add default definition.
9491 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9493 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9494 instead of if it is defined.
9495 (combine_simplify_rtx): Likewise.
9496 * lra-constraints.c (process_address_1): Likewise.
9497 * config/darwin.c: Adjust.
9498 * genconfig.c (main): Always define HAVE_lo_sum.
9500 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9502 * genmatch.c (parser::parse_operation): Reject expanding
9503 operator-list inside 'for'.
9505 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9507 * genmatch.c (parser::parse_for): Reject iterator if used as
9510 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9512 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9513 after end of id-list.
9515 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9517 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9518 we do not try to compute canonical type for type that does not need
9520 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9522 * tree.h (type_with_alias_set_p): New.
9524 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9526 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9527 function attributes.
9528 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9530 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9532 * Makefile.in (check_gcc_parallelize): Delete.
9533 (lang_checks_parallelized): Update comment.
9535 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9537 PR rtl-optimization/66237
9538 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9539 location of an "as_a" cast.
9541 2015-05-22 Jeff Law <law@redhat.com>
9543 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9544 (peepholes with non-canonical RTL sources): Remove.
9545 (peepholes for indexed stores of FP regs in integer modes): Match and
9546 generate canonical RTL.
9548 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9550 PR tree-optimization/63387
9551 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
9552 ((x ord x) & (y ord y) -> (x ord y),
9553 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
9554 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
9555 vectors like scalars.
9557 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9559 * convert.c (convert_to_integer, convert_to_vector): Include the
9560 types in the error message.
9562 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9564 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
9567 2015-05-22 Jeff Law <law@redhat.com>
9569 * config/pa/pa.md (integer_indexed_store splitters): Use
9570 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
9571 insns -- adjusting the constant 2nd operand accordingly.
9573 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
9574 (plus (ashift X log2) Y) if it is a split point.
9576 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
9577 out of hppa_legitimize_address to handle both forms of a multiply
9579 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
9580 Always generate the ASHIFT variant as the result is not directly
9581 used in a MEM. Update comments and refactor slightly to improve
9584 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9587 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9588 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9589 (aarch64_composite_type_p): Return false if given type and mode are
9592 2015-05-22 Richard Biener <rguenther@suse.de>
9594 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9596 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9597 patterns when determining whether SLP is pure.
9598 (vect_is_slp_reduction): Remove check for pattern stmts.
9599 (vect_is_simple_reduction_1): Remove dead code.
9600 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9601 (vect_get_and_check_slp_defs): Pass in the stmt number.
9602 Allow the first def in a reduction to be not a pattern stmt when
9603 the rest of the stmts def are patterns.
9604 (vect_build_slp_tree_1): Allow tcc_expression codes like
9605 SAD_EXPR and DOT_PROD_EXPR.
9606 (vect_build_slp_tree): Adjust.
9607 (vect_analyze_slp): Refactor and move BB vect error message ...
9608 (vect_slp_analyze_bb_1): ... here.
9610 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9612 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9613 for CSWTCH temporary.
9615 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9617 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9618 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9621 2015-05-22 Richard Biener <rguenther@suse.de>
9623 PR tree-optimization/66251
9624 * tree-vect-stmts.c (vectorizable_conversion): Properly
9625 set STMT_VINFO_VEC_STMT even for the SLP case.
9627 2015-05-22 Marek Polacek <polacek@redhat.com>
9629 * doc/extend.texi: Use @pxref instead of @xref.
9631 2015-05-22 hiraditya <hiraditya@msn.com>
9633 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9636 2015-05-22 Richard Biener <rguenther@suse.de>
9638 PR tree-optimization/65701
9639 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9640 Move peeling cost models into one place. Peel for alignment
9641 for single loads only if an aligned load is cheaper than
9644 2015-05-22 Marek Polacek <polacek@redhat.com>
9647 * doc/extend.texi (Enumerator Attributes): New section.
9648 Document syntax of enumerator attributes.
9650 2015-05-22 Richard Biener <rguenther@suse.de>
9652 * tree-vect-loop.c (get_reduction_op): New function.
9653 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9654 Make ready for BB reductions.
9655 (vect_create_epilog_for_reduction): Use get_reduction_op.
9656 (vectorizable_reduction): Init reduc_index to a valid value.
9657 Adjust vect_model_reduction_cost call.
9658 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9659 operand for reduction defaults. Add SAD_EXPR support.
9660 Assert we have a neutral op for SLP reductions.
9661 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9662 walking pattern stmt ops only recurse to SSA names.
9664 2015-05-22 Richard Biener <rguenther@suse.de>
9666 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9667 assert with guard, remove check on detected reduction.
9668 (vect_recog_sad_pattern): Likewise.
9669 (vect_recog_widen_sum_pattern): Likewise.
9671 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9673 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9674 __always_inline__ attribute.
9675 (vaesdq_u8): Likewise.
9676 (vaesmcq_u8): Likewise.
9677 (vaesimcq_u8): Likewise.
9678 (vsha1cq_u32): Likewise.
9679 (vsha1mq_u32): Likewise.
9680 (vsha1pq_u32): Likewise.
9681 (vsha1h_u32): Likewise.
9682 (vsha1su0q_u32): Likewise.
9683 (vsha1su1q_u32): Likewise.
9684 (vsha256hq_u32): Likewise.
9685 (vsha256h2q_u32): Likewise.
9686 (vsha256su0q_u32): Likewise.
9687 (vsha256su1q_u32): Likewise.
9688 (vmull_p64): Likewise.
9689 (vmull_high_p64): Likewise.
9691 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9693 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9695 * output.h: Likewise.
9696 * genconfig.c (main): Alwways define HAVE_peephole.
9697 * genpeep.c: Don't emit checks of HAVE_peephole.
9699 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9701 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9702 check HAVE_conditional_move with the preprocessor.
9704 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9706 * genconfig.c (main): Always define HAVE_conditional_move.
9707 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9708 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9711 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9713 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9714 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9715 and FRAME_POINTER_REGNUM with the preprocessor.
9717 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9719 * defaults.h: Add default for STACK_PUSH_CODE.
9720 * expr.c: Don't redefine STACK_PUSH_CODE.
9721 * recog.c: Likewise.
9723 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9725 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
9726 sched-deps.c: Use if instead of preprocessor checks with
9727 STACK_GROWS_DOWNWARD.
9729 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9731 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9733 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9734 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9735 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9736 * doc/tm.texi: Regenerate.
9738 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9741 * config/i386/constraints.md (Bg): New constraint for GOT memory
9743 * config/i386/i386.md (*call_got_x32): New pattern.
9744 (*call_value_got_x32): Likewise.
9745 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9747 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9749 PR tree-optimization/66233
9750 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9753 2015-05-21 Jeff Law <law@redhat.com>
9755 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9756 than MULT for shadd sequences.
9758 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9760 * alias.c (alias_stats): New static var.
9761 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9762 (dump_alias_stats_in_alias_c): New function.
9763 * alias.h (dump_alias_stats_in_alias_c): Declare.
9764 * tree-ssa-alias.c (dump_alias_stats): Call it.
9766 2015-05-08 Michael Matz <matz@suse.de>
9768 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9770 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9771 (STMT_VINFO_STRIDED_P): ... this.
9772 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9773 (vect_verify_datarefs_alignment): Likewise.
9774 (vect_enhance_data_refs_alignment): Likewise.
9775 (vect_analyze_data_ref_access): Likewise.
9776 (vect_analyze_data_refs): Accept strided stores.
9777 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9778 (vect_model_load_cost): Adjust for macro rename.
9779 (vectorizable_mask_load_store): Likewise.
9780 (vectorizable_load): Likewise.
9781 (vectorizable_store): Open code strided stores.
9783 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9785 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9788 2015-05-21 Richard Biener <rguenther@suse.de>
9791 * match.pd: Guard pattern optimzing (int)(float)int
9792 conversions to apply only on GIMPLE.
9794 2015-05-21 Jeff Law <law@redhat.com>
9796 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9797 multiply-accumulate/shift-add insn generation.
9799 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9802 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9803 operands[1] are the same.
9805 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9808 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9809 build_distinct_type_copy to copy bounds.
9811 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9813 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9814 Change to unsigned int.
9816 2015-05-20 Jeff Law <law@redhat.com>
9818 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9819 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9820 (pa_shadd_constant_p): Allow constants for shadd insns rather
9821 than valid scaling constants for memory addresses.
9822 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9823 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9824 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9825 (shift-add insns using ASHIFT): New patterns.
9827 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9829 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9831 (fix_up_fall_thru_edges): Likewise.
9832 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9833 from to rtx_insn to rtx_code_label where feasible.
9834 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9835 gen_move_insn (returned type changed to rtx_insn).
9836 * builtins.c (expand_errno_check): Fix arguments of
9837 do_compare_rtx_and_jump (now expects rtx_code_label).
9838 (expand_builtin_acc_on_device): Likewise.
9839 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9840 invert_jump (now exprects rtx_jump_insn).
9841 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9842 (construct_init_block): Use rtx_code_label.
9843 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9844 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9845 calling redirect_jump.
9846 (patch_jump_insn): Likewise.
9847 (redirect_branch_edge): Likewise.
9848 (force_nonfallthru_and_redirect): Likewise.
9849 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9851 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9852 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9853 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9854 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9855 to store the value retured by gen_label_rtx.
9856 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9858 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9859 (split_branches): Fix calls of redirect_jump.
9860 * dojump.c (jumpifnot): Promote argument type from rtx to
9862 (jumpifnot_1): Likewise.
9864 (jumpif_1): Likewise.
9865 (do_jump_1): Likewise.
9866 (do_jump): Likewise. Use rtx_code_label when feasible.
9867 (do_jump_by_parts_greater_rtx): Likewise.
9868 (do_jump_by_parts_zero_rtx): Likewise.
9869 (do_jump_by_parts_equality_rtx): Likewise.
9870 (do_compare_rtx_and_jump): Likewise.
9871 * dojump.h: Update function prototypes.
9872 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9874 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
9876 (emit_label_before): Likewise.
9877 (emit_jump_insn_after_noloc): Likewise.
9878 (emit_jump_insn_after_setloc): Likewise.
9879 (emit_jump_insn_after): Likewise
9880 (emit_jump_insn_before_setloc): Likewise.
9881 (emit_jump_insn_before): Likewise.
9882 (emit_label_before): Promote return type to rtx_code_label.
9883 (emit_label): Likewise.
9884 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
9885 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
9887 (emit_stack_restore): Likewise.
9888 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
9889 (do_cmp_and_jump): Likewise.
9890 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
9891 from rtx to rtx_code_label.
9892 (gen_move_insn_uncast): New function.
9893 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
9894 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
9895 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
9896 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
9897 invert_jump_1 and redirect_jump_1.
9898 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
9899 do_compare_rtx_and_jump.
9900 (expand_addsub_overflow): Likewise.
9901 (expand_neg_overflow): Likewise.
9902 (expand_mul_overflow): Likewise.
9903 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
9904 return value of gen_move_insn.
9905 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
9906 * loop-doloop.c (add_test): Use rtx_code_label.
9907 (doloop_modify): Likewise.
9908 (doloop_optimize): Likewise.
9909 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
9910 * lra-constraints.c (emit_spill_move): Remove cast of value returned
9912 (inherit_reload_reg): Add cast when calling dump_insn_slim.
9913 (split_reg): Likewise.
9914 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
9916 * optabs.c (expand_binop_directly): Remove casts of values returned by
9918 (expand_unop_direct): Likewise.
9919 (expand_abs): Likewise.
9920 (maybe_emit_unop_insn): Likewise.
9921 (maybe_gen_insn): Promote return type to rtx_insn.
9922 * optabs.h: Update prototype of maybe_gen_insn.
9923 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
9925 * recog.c (struct peep2_insn_data): Promote type of insn field to
9927 (peep2_reinit_state): Use NULL instead of NULL_RTX.
9928 (peep2_attempt): Remove casts of insn in peep2_insn_data.
9929 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
9930 * recog.h (struct insn_gen_fn): Promote return types of function
9931 pointers and operator ().from rtx to rtx_insn.
9932 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
9933 (fill_eager_delay_slots): Likewise.
9934 (relax_delay_slots): Likewise.
9935 (make_return_insns): Likewise.
9936 (dbr_schedule): Likewise.
9937 (optimize_skips): Likewise.
9938 (reorg_redirect_jump): Likewise.
9939 (fill_slots_from_thread): Likewise.
9940 * reorg.h: Update prototypes.
9941 * resource.c (find_dead_or_set_registers): Use dyn_cast to
9942 rtx_jump_insn instead of check. Use it's jump_target method.
9943 * rtl.h (rtx_jump_insn::jump_label): Define new method.
9944 (rtx_jump_insn::jump_target): Define new method.
9945 (rtx_jump_insn::set_jump_target): Define new method.
9946 * rtlanal.c (tablejump_p): Promote type of one local variable.
9947 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
9948 (sched_analyze_insn): Likewise.
9949 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
9950 (print_insn): Likewise.
9951 * stmt.c (label_rtx): Promote return type to rtx_insn.
9952 (force_label_rtx): Likewise.
9953 (jump_target_rtx): Define new function.
9954 (expand_label): Use it, get rid of one cast.
9955 (expand_naked_return): Promote rtx to rtx_code_label.
9956 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
9957 (expand_case): Use rtx_code_label instread of rtx where feasible.
9958 (expand_sjlj_dispatch_table): Likewise.
9959 (emit_case_nodes): Likewise.
9960 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
9961 * store-motion.c (insert_store): Make use of new return type of
9962 gen_move_insn and remove a cast.
9963 (replace_store_insn): Likewise.
9965 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
9967 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
9968 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
9970 2015-05-20 Jeff Law <law@redhat.com>
9972 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
9973 dispose of the jump thread path when the jump threading
9974 opportunity is cancelled.
9976 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9978 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
9979 when printing the caret character.
9981 2015-05-20 Marek Polacek <polacek@redhat.com>
9983 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
9985 2015-05-20 Marek Polacek <polacek@redhat.com>
9987 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
9988 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
9989 * gimple-fold.c (canonicalize_bool): Likewise.
9990 (same_bool_result_p): Likewise.
9991 * tree-if-conv.c (parse_predicate): Likewise.
9993 2015-05-20 Marek Polacek <polacek@redhat.com>
9995 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
9996 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
9998 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10000 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
10001 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
10004 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
10006 * config/mips/mips.h (micromips_globals): Declare.
10008 2015-05-20 David Malcolm <dmalcolm@redhat.com>
10010 * timevar.def (TV_INITIALIZE_RTL): New.
10011 * toplev.c (initialize_rtl): Use an auto_timevar to account this
10012 function's time to TV_INITIALIZE_RTL.
10014 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
10016 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
10017 gimple_build_nop calls.
10018 (chkp_find_bounds_for_elem): Likewise.
10019 (chkp_get_zero_bounds): Likewise.
10020 (chkp_get_none_bounds): Likewise.
10021 (chkp_get_bounds_by_definition): Likewise.
10022 (chkp_generate_extern_var_bounds): Likewise.
10023 (chkp_get_bounds_for_decl_addr): Likewise.
10024 (chkp_get_bounds_for_string_cst): Likewise.
10026 2015-05-20 Bin Cheng <bin.cheng@arm.com>
10028 PR tree-optimization/65447
10029 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
10030 (dump_use, dump_uses): Support to dump sub use.
10031 (record_use): New parameters to support sub use. Remove call to
10033 (record_sub_use, record_group_use): New functions.
10034 (compute_max_addr_offset, split_all_small_groups): New functions.
10035 (group_address_uses, rewrite_use_address): New functions.
10036 (strip_offset): New declaration.
10037 (find_interesting_uses_address): Call record_group_use.
10038 (add_candidate): New assertion.
10039 (infinite_cost_p): Move definition forward.
10040 (add_costs): Check INFTY cost and return immediately.
10041 (get_computation_cost_at): Clear setup cost and dependent bitmap
10043 (determine_use_iv_cost_address): Compute cost for sub uses.
10044 (rewrite_use_address_1): Rename from old rewrite_use_address.
10045 (free_loop_data): Free sub uses.
10046 (tree_ssa_iv_optimize_loop): Call group_address_uses.
10048 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10049 Jim Wilson <jim.wilson@linaro.org>
10051 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
10052 new fields loadv and storev.
10053 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
10054 Initialize loadv and storev.
10055 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
10056 (cortexa53_extra_costs): Likewise.
10057 (cortexa57_extra_costs): Likewise.
10058 (xgene1_extra_costs): Likewise.
10059 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
10062 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10064 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
10066 (cortexa8_extra_costs): Likewise.
10067 (cortexa5_extra_costs): Likewise.
10068 (cortexa7_extra_costs): Likewise.
10069 (cortexa12_extra_costs): Likewise.
10070 (cortexa15_extra_costs): Likewise.
10071 (v7m_extra_costs): Likewise.
10073 2015-05-20 Jeff Law <law@redhat.com>
10075 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
10076 instead of open-coded version. Also delete the jump thread created
10077 within this function.
10079 2015-05-20 Alan Modra <amodra@gmail.com>
10081 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
10082 stack adjusting insn. Formatting.
10083 (rs6000_emit_prologue): Track stack adjusting insn, and use of
10084 r12. If possible, emit first -fsplit-stack arg pointer insn
10085 before stack adjust. Don't use r12 to save cr if split-stack.
10087 2015-05-20 Alan Modra <amodra@gmail.com>
10089 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
10091 (rs6000_supports_split_stack): New function.
10092 * gcc/config/rs6000/rs6000.c (machine_function): Add
10093 split_stack_arg_pointer.
10094 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
10095 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
10096 rather than virtual_incoming_args_rtx.
10097 (rs6000_va_start): Likewise.
10098 (split_stack_arg_pointer_used_p): New function.
10099 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
10100 (morestack_ref): New var.
10101 (gen_add3_const, rs6000_expand_split_stack_prologue,
10102 rs6000_internal_arg_pointer, rs6000_live_on_entry,
10103 rs6000_split_stack_space_check): New functions.
10104 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
10105 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
10106 (UNSPECV_SPLIT_STACK_RETURN): Define.
10107 (split_stack_prologue, load_split_stack_limit,
10108 load_split_stack_limit_di, load_split_stack_limit_si,
10109 split_stack_return, split_stack_space_check): New expands and insns.
10110 * gcc/config/rs6000/rs6000-protos.h
10111 (rs6000_expand_split_stack_prologue): Declare.
10112 (rs6000_split_stack_space_check): Declare.
10114 2015-05-20 Alan Modra <amodra@gmail.com>
10116 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
10117 (direct_return): Test vrsave_size rather than vrsave_mask.
10118 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
10119 (rs6000_emit_epilogue): Likewise.
10121 2015-05-20 Alan Modra <amodra@gmail.com>
10123 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
10124 when not saving registers.
10125 (debug_stack_info): Adjust to omit printing unused offsets,
10127 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
10130 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10133 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
10134 value_type to const char *.
10136 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
10138 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
10139 to build a biarch toolchain again.
10141 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10143 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
10144 or implicit declarations.
10145 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
10147 (get_odr_type): Check type has linkage before adding bases.
10148 (register_odr_type): Check that type has linkage before adding it.
10149 (type_known_to_have_no_deriavations_p): Rename to ..
10150 (type_known_to_have_no_derivations_p): This one.
10151 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
10152 (type_known_to_have_no_derivations_p): This one.
10153 * ipa-polymorphic-call.c
10154 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
10157 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10159 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
10160 (layout_type): Use RECORD_OR_UNION_TYPE_P.
10162 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10164 * config/s390/s390.c (s390_vector_bool_type_p): New function.
10165 (s390_invalid_binary_op): New function.
10166 (TARGET_INVALID_BINARY_OP): Define macro.
10168 2015-05-19 David Sherwood <david.sherwood@arm.com>
10170 * loop-invariant.c (create_new_invariant): Don't calculate address cost
10171 if mode is not a scalar integer.
10172 (get_inv_cost): Increase computational cost for unused invariants.
10174 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10176 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
10177 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
10178 * config/s390/s390-builtin-types.def: New file.
10179 * config/s390/s390-builtins.def: New file.
10180 * config/s390/s390-builtins.h: New file.
10181 * config/s390/s390-c.c: New file.
10182 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
10183 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
10184 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
10185 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
10187 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
10189 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
10190 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
10191 variable definitions.
10192 (s390_const_operand_ok): New function.
10193 (s390_expand_builtin): Rewrite.
10194 (s390_init_builtins): New function.
10195 (s390_handle_vectorbool_attribute): New function.
10196 (s390_attribute_table): Add s390_vector_bool attribute.
10197 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
10198 (s390_branch_condition_mask): Generate masks for new modes.
10199 (s390_expand_vec_compare_cc): New function.
10200 (s390_mangle_type): Add mangling for vector bool types.
10201 (enum s390_builtin): Remove.
10202 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
10204 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
10205 s390_cpu_cpp_builtins.
10206 (REGISTER_TARGET_PRAGMAS): New macro.
10207 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
10208 (insn_cmp mode attribute): Add new CC modes.
10209 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
10210 (lcbb): New pattern definition.
10211 * config/s390/s390intrin.h: Include vecintrin.h.
10212 * config/s390/t-s390: New file.
10213 * config/s390/vecintrin.h: New file.
10214 * config/s390/vector.md: Include vx-builtins.md.
10215 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
10218 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10220 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
10222 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
10223 (s390_select_ccmode): Likewise.
10224 (s390_canonicalize_comparison): Swap operands if necessary.
10225 (s390_expand_vec_compare_scalar): Expand DFmode compare using
10226 single element vector instructions.
10227 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
10228 (s390_branch_condition_mask): Generate CC masks for the new modes.
10229 * config/s390/s390.md (v0, vf, vd): New mode attributes.
10230 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
10231 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
10232 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
10233 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
10234 (*extend<DSF:mode><BFP:mode>2): New insn definition.
10235 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
10236 (extend<DSF:mode><BFP:mode>2): Turn into expander.
10237 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
10238 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
10239 (sqrt<mode>2): Add vector instruction.
10241 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10243 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
10245 * config/s390/predicates.md (const0_operand, constm1_operand)
10246 (constable_operand): Accept vector operands.
10247 * config/s390/s390-modes.def: Add supported vector modes.
10248 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
10249 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
10250 (s390_bytemask_vector_p, s390_expand_vec_strlen)
10251 (s390_expand_vec_compare, s390_expand_vcond)
10252 (s390_expand_vec_init): Add prototypes.
10253 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
10254 (s390_vector_mode_supported_p): New function.
10255 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
10256 (s390_contiguous_bitmask_vector_p): New function.
10257 (s390_bytemask_vector_p): New function.
10258 (s390_split_ok_p): Vector regs don't work either.
10259 (regclass_map): Add VEC_REGS.
10260 (s390_legitimate_constant_p): Handle vector constants.
10261 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
10262 (legitimate_reload_vector_constant_p): New function.
10263 (s390_preferred_reload_class): Handle CONST_VECTOR.
10264 (s390_reload_symref_address): Likewise.
10265 (s390_secondary_reload): Vector memory instructions only support
10266 short displacements. Rename reload*_nonoffmem* to reload*_la*.
10267 (s390_emit_ccraw_jump): New function.
10268 (s390_expand_vec_strlen): New function.
10269 (s390_expand_vec_compare): New function.
10270 (s390_expand_vcond): New function.
10271 (s390_expand_vec_init): New function.
10272 (s390_dwarf_frame_reg_mode): New function.
10273 (print_operand): Handle addresses with 'O' and 'R' constraints.
10274 (NR_C_MODES, constant_modes): Add vector modes.
10275 (s390_output_pool_entry): Handle vector constants.
10276 (s390_hard_regno_mode_ok): Handle vector registers.
10277 (s390_class_max_nregs): Likewise.
10278 (s390_cannot_change_mode_class): New function.
10279 (s390_invalid_arg_for_unprototyped_fn): New function.
10280 (s390_function_arg_vector): New function.
10281 (s390_function_arg_float): Remove size variable.
10282 (s390_pass_by_reference): Handle vector arguments.
10283 (s390_function_arg_advance): Likewise.
10284 (s390_function_arg): Likewise.
10285 (s390_return_in_memory): Vector values are returned in a VR if
10287 (s390_function_and_libcall_value): Handle vector arguments.
10288 (s390_gimplify_va_arg): Likewise.
10289 (s390_call_saved_register_used): Consider the arguments named.
10290 (s390_conditional_register_usage): Disable v16-v31 for non-vec
10292 (s390_preferred_simd_mode): New function.
10293 (s390_support_vector_misalignment): New function.
10294 (s390_vector_alignment): New function.
10295 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
10296 (TARGET_VECTOR_MODE_SUPPORTED_P)
10297 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
10298 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
10299 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
10300 (TARGET_VECTOR_ALIGNMENT): Define target macro.
10301 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
10302 (FIRST_PSEUDO_REGISTER): Increase value.
10303 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
10304 (VECTOR_REG_P): Define macros.
10305 (FIXED_REGISTERS, CALL_USED_REGISTERS)
10306 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
10307 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
10308 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
10309 Add vector registers.
10310 (CANNOT_CHANGE_MODE_CLASS): Call C function.
10311 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
10312 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
10314 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
10315 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
10316 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
10317 (VR*_REGNUM): New constants.
10318 (ALL): New mode iterator.
10319 (INTALL): Remove mode iterator.
10321 (movti): Implement TImode moves for VRs.
10322 Disable TImode splitter for VR targets.
10323 Implement splitting TImode GPR<->VR moves.
10324 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
10325 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
10326 reload<mode>_la_in, reload<mode>_la_out.
10327 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
10328 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
10329 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
10330 (mov<mode> SF SD): Prefer lder, lde for loading.
10331 Add lrl and strl instructions.
10332 Add vector instructions.
10333 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
10334 Call s390_expand_vec_strlen on z13.
10335 (*cc_to_int): Change predicate to nonimmediate_operand.
10336 (addti3): Rename to *addti3. New expander.
10337 (subti3): Rename to *subti3. New expander.
10338 * config/s390/vector.md: New file.
10340 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10342 * common/config/s390/s390-common.c (processor_flags_table): Add
10344 * config.gcc: Add z13.
10345 * config/s390/s390-opts.h (enum processor_type): Add
10346 PROCESSOR_2964_Z13.
10347 * config/s390/s390.c (s390_adjust_priority): Check for
10348 PROCESSOR_2964_Z13.
10349 (s390_reorg): Likewise.
10350 (s390_sched_reorder): Likewise.
10351 (s390_sched_variable_issue): Likewise.
10352 (s390_loop_unroll_adjust): Likewise.
10353 (s390_option_override): Likewise. Default to -mvx when available.
10354 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
10355 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
10356 (TARGET_VX_ABI): Define macros.
10358 (TARGET_DEFAULT): Add MASK_OPT_VX.
10359 * config/s390/s390.md ("cpu" attribute): Add z13.
10360 ("cpu_facility" attribute): Add vec.
10361 * config/s390/s390.opt (processor_type): Add z13.
10362 (mvx): New options.
10363 * doc/invoke.texi: Add z13 option for -march.
10365 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10367 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
10368 mode check to make sure that only scalar integer values are
10371 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10373 * tree.c (verify_type_variant): Fix #undef.
10374 (gimple_canonical_types_compatible_p): Move here from lto.c
10375 (verify_type): Verify TYPE_CANONICAL compatibility.
10376 * tree.h (gimple_canonical_types_compatible_p): Declare.
10378 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10380 PR middle-end/66199
10381 * tree.h (OMP_TEAMS_COMBINED): Define.
10382 * gimplify.c (enum gimplify_omp_var_data): Add
10383 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
10384 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
10385 (omp_notice_variable): Accept both ORT_TEAMS
10386 and ORT_COMBINED_TEAMS. Don't recurse if
10387 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
10388 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
10390 (omp_no_lastprivate): New function.
10391 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
10392 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
10393 notice_outer and set appropriate bits, otherwise make
10394 sure default(none) combined constructs won't complain.
10395 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
10396 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
10397 omp_no_lastprivate either remove the clause or turn it
10398 into OMP_CLAUSE_PRIVATE.
10399 (gimplify_omp_for): Fix up handling of implicit
10400 lastprivate or linear iterators.
10401 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
10402 ORT_COMBINED_TEAMS.
10403 * omp-low.c (lower_omp_for_lastprivate): For combined
10404 for simd use fd.loop.n2 from the for rather than simd.
10406 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10408 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
10409 instead of gen_rtx_raw_REG.
10410 (cris_expand_epilogue): Likewise.
10411 * config/microblaze/microblaze.c (microblaze_classify_address):
10413 * config/sparc/sparc.md: Likewise.
10415 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
10417 * config/alpha/alpha.c (alpha_legitimize_reload_address)
10418 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
10419 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
10420 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
10421 Use CASE_CONST_SCALAR_INT.
10422 (print_operand) <case 'M'>: Use mode_width_operand to check the
10423 value of the constant.
10424 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
10425 * config/alpha/predicates.md (input_operand): Use general_operand
10426 instead of match_code as operand check.
10427 (symbolic_operand): Use match_code with subexpression digits.
10428 * config/alpha/constraints.md (Q): Ditto.
10430 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10432 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
10434 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10436 * config/s390/s390.c (s390_secondary_reload): Fix check for
10437 load/store relative.
10439 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10441 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
10442 alternative_mask to uint64_t.
10444 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10446 PR tree-optimization/66187
10447 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
10448 Pass TYPE_SIGN to tree_int_cst_min_precision. If
10449 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
10451 2015-05-19 David Malcolm <dmalcolm@redhat.com>
10453 * diagnostic.c (diagnostic_report_current_module): Strengthen
10454 local "new_map" from const line_map * to
10455 const line_map_ordinary *.
10456 * genmatch.c (error_cb): Likewise for local "map".
10457 (output_line_directive): Likewise for local "map".
10458 * input.c (expand_location_1): Likewise for local "map".
10459 Pass NULL rather than &map to
10460 linemap_unwind_to_first_non_reserved_loc, since the value is never
10461 read from there, and the value written back not read from here.
10462 (is_location_from_builtin_token): Strengthen local "map" from
10463 const line_map * to const line_map_ordinary *.
10464 (dump_location_info): Strengthen locals "map" from
10465 line_map *, one to const line_map_ordinary *, the other
10466 to const line_map_macro *.
10467 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
10468 const line_map * to const line_map_macro *.
10469 (maybe_unwind_expanded_macro_loc): Add a call to
10470 linemap_check_macro when writing to the "map" field of the
10472 Introduce local const line_map_ordinary * "ord_map", using it in
10473 place of "map" in the part of the function where we know we have
10474 an ordinary map. Strengthen local "m" from const line_map * to
10475 const line_map_ordinary *.
10477 2015-05-19 Nick Clifton <nickc@redhat.com>
10480 * config/msp430/msp430.md (zero_extendhisi2): Add support for
10481 separate source and destination registers.
10483 2015-05-19 Richard Biener <rguenther@suse.de>
10485 PR tree-optimization/66165
10486 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
10487 for no load permutation.
10489 PR tree-optimization/66185
10490 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10491 when building the SLP node from scalars.
10493 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10494 Tristan Gingold <gingold@adacore.com>
10496 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10497 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10498 (expand_stack_restore): Call record_new_stack_level.
10499 (expand_stack_save): Do not call do_pending_stack_adjust.
10500 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10501 * calls.c (expand_call): Call record_new_stack_level for alloca.
10502 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10503 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10504 (update_sjlj_context): New global function.
10505 * except.h (update_sjlj_context): Declare.
10506 * explow.c (record_new_stack_level): New global function.
10507 (allocate_dynamic_stack_space): Call record_new_stack_level.
10508 * explow.h (record_new_stack_level): Declare.
10509 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10510 * cfgrtl.c (duplicate_insn_chain): Likewise.
10512 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10514 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10515 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10516 STACK_GROWS_DOWNWARD as normal if.
10517 (expand_call): Likewise.
10519 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10522 * config/sh/sh.md (*round_int_even): New insn_and_split and
10523 accompanying new unnamed split.
10525 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10527 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10528 (bitmap_clear_range): Likewise.
10529 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10530 bitmap_set_range unconditionally.
10531 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10532 * df-scan.c (df_mark_reg): Likewise.
10533 * haifa-sched.c (setup_ref_regs): Likewise.
10534 * sched-rgn.c (update_live_1): Likewise.
10536 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10538 * regs.h (END_HARD_REGNO): Delete.
10539 (END_REGNO): Move to...
10541 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10542 * caller-save.c (mark_set_regs): Likewise.
10543 * combine.c (move_deaths, distribute_notes): Likewise.
10544 * cse.c (invalidate, invalidate_for_call): Likewise.
10545 * df-scan.c (df_ref_record): Likewise.
10546 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
10547 (record_last_reg_set_info): Likewise.
10548 * reg-stack.c (convert_regs_exit): Likewise.
10549 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
10550 * resource.c (update_live_status): Likewise.
10551 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
10553 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10555 * rtl.h (reg_info): Add an nregs field.
10556 (REG_NREGS): Use it.
10557 (SET_REGNO_RAW): Delete.
10558 (set_regno_raw): New function.
10559 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
10560 (END_REGNO): Redefine in terms of REG_NREGS.
10561 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
10563 * emit-rtl.c (set_mode_and_regno): Likewise.
10564 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
10565 instead of SET_REGNO_RAW.
10567 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10569 * rtl.h (PUT_MODE_RAW): New macro.
10570 (PUT_REG_NOTE_KIND): Use it.
10571 (set_mode_and_regno): Declare.
10572 (gen_raw_REG): Change regno to "unsigned int".
10573 (gen_rtx_REG): Change "unsigned" to "unsigned int".
10574 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
10575 use set_mode_and_regno to change the mode of registers.
10576 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
10577 * emit-rtl.c (set_mode_and_regno): New function.
10578 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
10579 * caller-save.c (reg_save_code): Use set_mode_and_regno.
10580 * expr.c (init_expr_target): Likewise.
10581 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10582 * postreload.c (reload_cse_simplify_operands): Likewise.
10584 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10586 * caller-save.c (init_caller_save): Use word_mode and
10587 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10588 * expr.c (init_expr_target): Likewise.
10589 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10590 * postreload.c (reload_cse_regs_1): Likewise.
10592 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10594 * rtl.def (REG): Change format to "r".
10595 * rtl.h (rtunion): Remove rt_reg.
10596 (reg_info): New structure.
10597 (rtx_def): Add reg field to main union.
10598 (X0REGATTR): Delete.
10599 (REG_CHECK): New macro.
10600 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10601 * rtl.c (rtx_format): Document "r".
10602 (rtx_code_size): Handle REG specially.
10603 * gengenrtl.c (special_format): Return true for formats
10605 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10606 Deal with REG_ATTRS after the field loop.
10607 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10608 * expmed.c (init_expmed): Call gen_raw_REG instead of
10610 * expr.c (init_expr_target): Likewise.
10611 * regcprop.c (maybe_mode_change): Likewise.
10612 * varasm.c (make_decl_rtl): Likewise.
10613 * final.c (leaf_renumber_regs_insn): Return early after
10615 * genemit.c (gen_exp): Handle 'r' fields.
10616 * genpeep.c (match_rtx): Likewise.
10617 * gensupport.c (subst_pattern_match): Likewise.
10618 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10619 (alter_constraints, subst_dup): Likewise.
10620 * read-rtl.c (read_rtx_code): Likewise.
10621 * print-rtl.c (print_rtx): Likewise.
10622 * genrecog.c (find_operand, find_matching_operand): Likewise.
10623 (validate_pattern, match_pattern_2): Likewise.
10624 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10625 (rtx_test::regno_field): New function.
10626 (operator ==, safe_to_hoist_p, transition_parameter_type)
10627 (parameter_type_string, print_parameter_value)
10628 (print_nonbool_test, print_test): Handle new enum values.
10629 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10630 * lra-constraints.c (operands_match_p): Likewise.
10632 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10634 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10635 Change type of new_regno to unsigned int.
10636 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10637 new_regno to unsigned int.
10638 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10639 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10640 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10641 (SET_REGNO_RAW): Add space after ",".
10643 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10645 * rtl.h (REG_NREGS): New macro
10646 * alias.c (record_set): Use it.
10647 * cfgcleanup.c (mark_effect): Likewise.
10648 * combine.c (likely_spilled_retval_1): Likewise.
10649 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10650 (move_deaths, distribute_notes): Likewise.
10651 * cselib.c (cselib_record_set): Likewise.
10652 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10653 * df-scan.c (df_mark_reg): Likewise.
10654 * dse.c (look_for_hardregs): Likewise.
10655 * dwarf2out.c (reg_loc_descriptor): Likewise.
10656 (multiple_reg_loc_descriptor): Likewise.
10657 * expr.c (write_complex_part, read_complex_part): Likewise.
10658 (emit_move_complex): Likewise.
10659 * haifa-sched.c (setup_ref_regs): Likewise.
10660 * ira-lives.c (mark_hard_reg_live): Likewise.
10661 * lra.c (lra_set_insn_recog_data): Likewise.
10662 * mode-switching.c (create_pre_exit): Likewise.
10663 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10664 (reload_combine_recognize_pattern): Likewise.
10665 (reload_combine_note_use, move2add_record_mode): Likewise.
10666 (reload_cse_move2add): Likewise.
10667 * reg-stack.c (subst_stack_regs_pat): Likewise.
10668 * regcprop.c (kill_value, copy_value): Likewise.
10669 (copyprop_hardreg_forward_1): Likewise.
10670 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10671 (build_def_use): Likewise.
10672 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10673 (deps_analyze_insn): Likewise.
10674 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10675 * sel-sched.c (count_occurrences_equiv): Likewise.
10676 * valtrack.c (dead_debug_insert_temp): Likewise.
10678 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10680 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10681 * dse.c (note_add_store): Likewise.
10682 * ira-lives.c (mark_hard_reg_dead): Likewise.
10683 * loop-invariant.c (mark_reg_store): Likewise.
10684 (mark_reg_death): Likewise.
10685 * postreload.c (reload_combine): Likewise.
10686 (reload_combine_note_store): Likewise.
10687 (reload_combine_note_use): Likewise.
10688 * recog.c (peep2_reg_dead_p): Likewise.
10690 2015-05-19 Alan Modra <amodra@gmail.com>
10692 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10693 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10694 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10696 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10697 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10698 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10699 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10701 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10703 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10704 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10705 (join2_loadhi): Likewise.
10706 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10707 load-load and store-stores.
10708 * config/mips/mips.opt (mload-store-pairs): New option.
10709 (TARGET_LOAD_STORE_PAIRS): New macro.
10710 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10711 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10712 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10714 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10716 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10718 * dojump.c (do_compare_rtx_and_jump): Likewise.
10719 * expmed.c (emit_store_flag_1): Likewise.
10720 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
10721 * final.c (sprint_ul): Use std::reverse for reversing a string.
10722 * fold-const.c (extract_muldiv_1): Use std::swap.
10723 * genmodes.c (emit_mode_int_n): Likewise.
10724 * ifcvt.c (dead_or_predicable): Likewise.
10725 * ira-build.c (ira_merge_live_ranges): Likewise.
10726 (swap_allocno_copy_ends_if_necessary): Likewise.
10727 * ira.c (ira_setup_alts): Likewise.
10728 * loop-iv.c (iv_analyze_expr): Likewise.
10729 (implies_p): Likewise.
10730 (canon_condition): Likewise.
10731 * lra-constraints.c (swap_operands): Likewise.
10732 * lra-lives.c (lra_merge_live_ranges): Likewise.
10733 * omega.c (swap): Remove.
10735 (omega_unprotect_1): Use std::swap.
10736 (omega_solve_geq): Likewise.
10737 * optabs.c (expand_binop_directly): Likewise.
10738 (expand_binop): Likewise.
10739 (emit_conditional_move): Likewise.
10740 (emit_conditional_add): Likewise.
10741 * postreload.c (reload_cse_simplify_operands): Likewise.
10742 * reg-stack.c (emit_swap_insn): Likewise.
10743 (swap_to_top): Likewise.
10744 (compare_for_stack_reg): Likewise.
10745 (subst_asm_stack_regs): Likewise.
10746 * reload.c (find_reloads): Likewise.
10747 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10748 * sel-sched.c (invoke_reorder_hooks): Likewise.
10749 (create_block_for_bookkeeping): Likewise.
10750 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10751 (lambda_matrix_right_hermite): Use std::swap.
10752 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10753 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10754 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10755 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10756 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10757 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10758 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10759 * tree-vrp.c (compare_ranges): Likewise.
10760 * var-tracking.c (add_with_sets): Likewise.
10761 (vt_find_locations): Likewise.
10763 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10765 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10767 (FBSD_ENDFILE_SPEC): Likewise.
10768 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10769 config/freebsd-spec.h.
10770 (ENDFILE_SPEC): Likewise.
10772 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10773 Richard Henderson <rth@redhat.com>
10776 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10777 Check for a memory location that is not a reference (using an AND)
10778 to an unaligned location here.
10779 * config/alpha/predicates.md (normal_memory_operand): Remove.
10781 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10783 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10784 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10786 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10788 * config/mips/mips.c (micromips_globals): New variable.
10789 (mips_set_compression_mode): Save and reinitialize target-dependent
10790 state for microMIPS.
10792 2015-05-18 Martin Liska <mliska@suse.cz>
10794 * dbgcnt.def: Add new counter.
10795 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10797 2015-05-18 Martin Liska <mliska@suse.cz>
10799 * dbgcnt.def: Sort counters.
10800 * opts.c (common_handle_option): Do not compile if
10801 -fdbg-cnt-list is enabled.
10803 2015-05-18 Tom de Vries <tom@codesourcery.com>
10805 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10806 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10807 address operator to va_list operand.
10808 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10810 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10812 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10813 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10814 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10816 2015-05-18 Tom de Vries <tom@codesourcery.com>
10818 * tree-ssa-tail-merge.c: Fix whitespace.
10820 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10822 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10823 cortex-a17, and cortex-a17.cortex-a7.
10825 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10828 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10830 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10833 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10834 QImode inner modes for TARGET_AVX512BW. Force mask operand
10835 to a register for AVX512F modes.
10837 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10839 * toplev.c (emit_debug_global_declarations): Do not output debug info
10840 when doing slim LTO objects.
10842 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10844 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10845 odr_types_equivalent_p): Declare.
10846 (odr_type_p): Use gcc_checking_assert.
10847 (type_in_anonymous_namespace_p) Declare.
10848 (type_with_linkage_p): Declare.
10849 * common.opt (Wlto-type-mismatch): New warning.
10850 * ipa-devirt.c (compound_type_base): New function.
10851 (odr_or_derived_type_p): New function.
10852 (odr_types_equivalent_p): New function.
10853 (add_type_duplicate): Simplify.
10854 (type_with_linkage_p): Add hack to prevent false positives on C types
10855 (type_in_anonymous_namespace_p): Likewise.
10856 * tree.c (need_assembler_name_p): Use type_with_linkage.
10857 * tree.h (type_in_anonymous_namespace_p): Remove.
10858 * doc/invoke.texi (-Wlto-type-mismatch): Document
10860 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10862 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10863 (verify_type): Verify STRING_FLAG.
10865 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10868 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10869 with accessor function.
10870 * tree-diagnostic.c (diagnostic_report_current_function): Use
10871 diagnostic_location function.
10872 (maybe_unwind_expanded_macro_loc): Likewise.
10873 (virt_loc_aware_diagnostic_finalizer): Likewise.
10874 (default_tree_printer): Replace locus pointer with accessor function.
10875 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
10876 (diagnostic_set_info_translated): Initialize second location.
10877 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
10878 (diagnostic_show_locus): Handle two locations. Call
10879 diagnostic_print_caret_line.
10880 (diagnostic_print_caret_line): New.
10881 (default_diagnostic_starter): Use diagnostic_location function.
10882 (diagnostic_report_diagnostic): Use diagnostic_location function.
10883 (verbatim): Do not set text.locus.
10884 * diagnostic.h (struct diagnostic_info): Remove location field.
10885 (struct diagnostic_context): Make caret_chars an array of two.
10886 (diagnostic_location): New inline.
10887 (diagnostic_expand_location): Handle two locations.
10888 (diagnostic_same_line): New inline.
10889 (diagnostic_print_caret_line): Declare.
10890 (CARET_LINE_MARGIN): New constant.
10891 * pretty-print.c (pp_printf): Do not set text.locus.
10892 (pp_verbatim): Do not set text.locus.
10893 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
10894 (struct text_info): Replace locus pointer with locations
10895 array. Add accessor functions.
10897 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
10898 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10901 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
10902 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
10903 large constants in register instead of splitting them.
10905 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
10908 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
10909 replacements in memory addresses.
10910 (get_unaligned_address): Ditto.
10912 2015-05-16 James Bowman <james.bowman@ftdichip.com>
10914 * config/ft32/*: New files for FT32 port.
10915 * doc/install.texi: Add FT32 information.
10916 * doc/invoke.texi: Add FT32 information.
10917 * doc/md.texi: Add FT32 information.
10918 * doc/contrib.texi: Self added.
10920 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
10922 PR tree-optimization/64454
10923 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
10924 (-1 - A -> ~A): Remove unnecessary condition.
10926 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
10928 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
10929 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
10930 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
10932 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
10934 * ipa-chkp.h (chkp_wrap_function): New.
10935 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
10936 (chkp_wrap_function_name): New.
10937 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
10938 to get wrapper name.
10939 * lto-cgraph.c: Include ipa-chkp.h.
10940 (input_cgraph_1): Avoid alias chain for wrappers.
10942 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
10944 PR middle-end/66134
10945 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
10946 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
10948 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10950 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
10951 (AARCH64_FL_SLOWMUL): Delete.
10952 (AARCH64_FL_CRC): Redefine to 1<<3.
10953 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
10955 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10957 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
10960 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10962 * config/alpha/alpha.md (extendqidi2): Use general_operand
10963 instead of some_operand for operand[1] predicate.
10964 (extendhidi2): Ditto.
10965 (cbranchdi4): Use general_operand instead of some_operand
10966 for operand[1] and operands[2] predicates.
10967 (cstoredi4): Ditto.
10968 * config/alpha/predicates.md (some_operand): Remove unused predicate.
10969 (some_ni_operand): Ditto.
10971 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10973 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
10974 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
10975 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
10976 low part of the constant using alpha_emit_set_const_1.
10977 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
10979 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
10981 * varasm.c (output_constant_pool_1): Pass down alignment from
10982 constant pool entry's descriptor to output_constant_pool_2.
10983 (output_object_block): Add comment prior to call to
10984 output_constant_pool_1.
10986 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
10988 PR rtl-optimization/65862
10989 * target.def (ira_change_pseudo_allocno_class): New hook.
10990 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
10992 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
10993 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
10995 * ira-costs.c (find_costs_and_classes): Call the hook and change
10996 classes when it is necessary.
10997 * doc/tm.texi: Update.
10999 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
11001 * config/i386/i386.md (sibcall_memory): Check that register with
11002 callee address is not also used as one of the arguments, instead
11003 of checking that it is not live after the sibcall.
11004 (sibcall_pop_memory): Ditto.
11005 (sibcall_value_memory): Ditto.
11006 (sibcall_value_pop_memory): Ditto.
11008 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
11010 * generic-match-head.c (types_match): Handle non-types.
11011 * gimple-match-head.c (types_match): Likewise.
11012 * match.pd: Remove unnecessary TREE_TYPE for types_match.
11014 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
11016 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
11017 (csneg3<mode>_insn): Enable expansion of pattern.
11019 2015-05-14 Nick Clifton <nickc@redhat.com>
11021 * config/rl78/rl78.c (rl78_select_section): Select the correct
11022 default section based upon the category of the decl.
11024 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11026 PR rtl-optimization/30967
11027 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
11028 destination mode for the cost of scc patterns.
11030 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11032 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
11033 using SWIM248 mode iterator.
11034 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
11035 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
11036 for operand[2] constraint.
11037 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
11039 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11041 PR middle-end/66133
11042 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
11043 make sure it is never noreturn, even when the task body does not
11045 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
11046 right before GIMPLE_OMP_RETURN.
11047 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
11048 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
11049 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
11051 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11053 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
11054 * tree-ssa-math-opts.c: Include params.h
11055 (pow_synth_sqrt_info): New struct.
11056 (representable_as_half_series_p): New function.
11057 (get_fn_chain): Likewise.
11058 (print_nested_fn): Likewise.
11059 (dump_fractional_sqrt_sequence): Likewise.
11060 (dump_integer_part): Likewise.
11061 (expand_pow_as_sqrts): Likewise.
11062 (gimple_expand_builtin_pow): Use above to attempt to expand
11063 pow as series of square roots. Removed now unused variables.
11065 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11067 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
11068 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
11069 Remove *p0 and *p1 arguments. Rewrite function.
11070 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
11071 (alpha_split_const_mov): Update calls to alpha_extract_integer and
11072 alpha_emit_set_long_const.
11073 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
11074 (alpha_output_mi_thunk_osf): Ditto.
11075 * config/alpha/alpha.md (movti): Do not check operands[1]
11078 2015-05-13 Richard Biener <rguenther@suse.de>
11080 PR tree-optimization/66129
11081 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
11083 (vect_schedule_slp_instance): Fix typo.
11085 2015-05-13 David Malcolm <dmalcolm@redhat.com>
11087 * common.opt (fdump-internal-locations): New option.
11088 * input.c: Include diagnostic-core.h.
11089 (get_end_location): New function.
11090 (write_digit): New function.
11091 (write_digit_row): New function.
11092 (dump_location_range): New function.
11093 (dump_labelled_location_range): New function.
11094 (dump_location_info): New function.
11095 * input.h (dump_location_info): New prototype.
11096 * toplev.c (compile_file): Handle flag_dump_locations.
11098 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
11100 * gimple-expr.h (is_gimple_constant): Reorder.
11101 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
11103 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11105 * combine.c (simplify_set): When generating a CC set, if the
11106 source already is in the correct mode, do not wrap it in a
11107 compare. Simplify the rest of that code.
11109 2015-05-13 Richard Biener <rguenther@suse.de>
11111 PR tree-optimization/66123
11112 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
11115 2015-05-13 Richard Biener <rguenther@suse.de>
11117 PR middle-end/66110
11118 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
11120 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
11122 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
11124 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
11125 * aclocal.m4: Regenerated with automake-1.11.6.
11127 2015-05-13 Tom de Vries <tom@codesourcery.com>
11129 PR tree-optimization/66010
11130 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
11131 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
11132 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
11133 and rval based on do_deref.
11135 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11138 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
11139 link time constants into adress expressions and therefore set
11142 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11145 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
11146 Use SWI248 iterator instead of SWI.
11147 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
11148 Use eq_attr "alternative" "0" instead of match_test in
11149 length_immediate attribute computation.
11150 (*mulvhi4, *mulvhi4_1): New define_insns.
11153 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
11154 SIGNED to get precision of non-negative value.
11156 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11159 * function.c (diddle_return_value_1): Process bounds first.
11160 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
11163 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
11165 PR rtl-optimization/64616
11166 * loop-invariant.c (can_move_invariant_reg): New.
11167 (move_invariant_reg): Call above new function to decide whether
11168 instruction can just be moved, skipping creation of temporary
11171 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11173 PR target/pr66047.c
11174 * i386.c (ix86_function_sseregparm): Only return -1 if local function
11175 with implied regparm is called from -mno-sse function.
11176 (init_cumulative_args): Output error if ix86_function_sseregparm
11177 return -1 and SSE register would be needed.
11178 (function_arg_advance_32): Likewise.
11179 (function_arg_32): Likewise.
11180 * i386.h (ix86_args): Add decl field.
11182 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11185 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
11186 inlines across optimization boundary.
11188 2015-05-12 Jason Merrill <jason@redhat.com>
11190 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
11191 string literal and macro name.
11193 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
11195 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
11196 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
11197 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
11199 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11201 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
11202 (-Wmisleading-indentation): New option.
11203 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
11205 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
11207 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
11208 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
11209 (alpha_extract_integer): Ditto.
11210 (alpha_legitimate_constant_p): Ditto.
11211 (alpha_split_tmode_pair): Ditto.
11212 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
11213 (alpha_expand_mov): Ditto.
11214 (print_operand): Remove handling of 'H' modifier.
11215 <case 'm'>: Remove CONST_DOUBLE handling.
11216 (summarize_insn): Handle CONST_WIDE_INT.
11217 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
11219 (movti): Handle CONST_WIDE_INT.
11220 * config/alpha/constraints.md ('H'): Remove constraint definition.
11221 ('G'): Do not match MODE_FLOAT class.
11222 * config/alpha/predicates.md (const0_operand): Also match
11224 (non_add_const_operand): Ditto.
11225 (non_zero_const_operand): Ditto.
11226 (some_operand): Ditto.
11227 (input_operand): Ditto. Handle CONST_WIDE_INT.
11228 (and_operand): Do not match const_double.
11229 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
11231 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
11234 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
11235 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
11236 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
11237 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
11238 is_mm_seq_cst, is_mm_sync): New accessor functions.
11239 * builtins.c (expand_builtin_sync_operation,
11240 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
11241 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
11242 (get_memmodel, expand_builtin_atomic_compare_exchange,
11243 expand_builtin_atomic_load, expand_builtin_atomic_store,
11244 expand_builtin_atomic_clear): Use new accessor routines.
11245 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
11246 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
11247 (maybe_emit_sync_lock_test_and_set): Use new accessors and
11248 MEMMODEL_SYNC_ACQUIRE.
11249 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
11250 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
11251 expand_atomic_store): Use new accessors.
11252 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
11253 * tsan.c (instrument_builtin_call): Update check for memory model beyond
11254 final enum to use MEMMODEL_LAST.
11255 * c-family/c-common.c: Use new accessor for memmodel_base.
11256 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
11258 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
11259 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
11260 mem_thread_fence, *dmb): Likewise.
11261 * config/alpha/alpha.c (alpha_split_compare_and_swap,
11262 alpha_split_compare_and_swap_12): Likewise.
11263 * config/arm/arm.c (arm_expand_compare_and_swap,
11264 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
11265 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
11266 atomic_loaddi): Likewise.
11267 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
11269 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
11270 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
11272 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
11273 atomic_store<mode>, atomic_compare_and_swap<mode>,
11274 atomic_exchange<mode>): Use new accessors.
11275 * config/mips/mips.c (mips_process_sync_loop): Likewise.
11276 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
11277 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
11278 rs6000_post_atomic_barrier): Add new cases.
11279 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
11280 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
11281 (atomic_load<mode>): Add new cases and use new accessors.
11282 (store_quadpti): Add new cases.
11283 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
11285 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
11286 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
11289 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11291 * ipa-devirt.c (type_with_linkage_p): New function.
11292 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
11294 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
11295 (can_be_name_hashed_p): Simplify.
11296 (hash_odr_name): Check that type has linkage before checking if it is
11298 (types_same_for_odr): Likewise.
11299 (odr_name_hasher::equal): Likewise.
11300 (odr_subtypes_equivalent_p): Likewise.
11301 (warn_types_mismatch): Likewise.
11302 (get_odr_type): Likewise.
11303 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
11304 * ipa-utils.h (odr_type_p): Move offline.
11305 * tree.c (need_assembler_name_p): Fix handling of types
11307 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
11309 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11311 * timevar.c (timevar_enable): Delete in favor of...
11312 (g_timer): New global.
11313 (struct timevar_def): Move to timevar.h inside class timer.
11314 (struct timevar_stack_def): Likewise.
11315 (timevars): Delete global in favor of field "m_timevars" within
11316 class timer in timevar.h
11317 (stack): Likewise, in favor of field "m_stack".
11318 (unused_stack_instances): Likewise, in favor of field
11319 "m_unused_stack_instances".
11320 (start_time): Likewise, in favor of field "m_start_time".
11321 (get_time): Eliminate check for timevar_enable.
11322 (timer::timer): New function, built from part of timevar_init.
11323 (timevar_init): Rewrite idempotency test from using
11324 "timevar_enable" bool to using dynamic allocation of "g_timer".
11325 Move rest of implementation into timer's constructor.
11326 (timevar_push_1): Rename to...
11327 (timer::push): ...this, adding "m_" prefixes to variables that
11328 are now fields of timer.
11329 (timevar_pop_1): Likewise, rename to...
11330 (timer::pop): ...this, and add "m_" prefixes.
11331 (timevar_start): Replace test for "timevar_enable" with one for
11332 "g_timer", and move bulk of implementation to...
11333 (timer::start): ...here, adding "m_" prefixes.
11334 (timevar_stop): Likewise, from here...
11335 (timer::stop): ...to here.
11336 (timevar_cond_start): Likewise, from here...
11337 (timer::cond_start): ...to here.
11338 (timevar_cond_stop): Likewise, from here...
11339 (timer::cond_stop): ...to here.
11340 (validate_phases): Rename to...
11341 (timer::validate_phases): ...this, and add "m_" prefixes. Make
11342 locals "total" and "tv" const.
11343 (timevar_print): Rename to...
11344 (timer::print): ...this, and add "m_" prefixes. Make locals
11345 "total" and "tv" const. Eliminate test for timevar_enable.
11346 * timevar.h (timevar_enable): Eliminate.
11347 (g_timer): New declaration.
11348 (timevar_push_1): Eliminate.
11349 (timevar_pop_1): Eliminate.
11350 (timevar_print): Eliminate.
11351 (class timer): New class.
11352 (timevar_push): Rewrite to use g_timer.
11353 (timevar_pop): Likewise.
11354 * toplev.c (toplev::~toplev): Likewise.
11356 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
11358 * arm-protos.h (arm_sched_autopref): Delete.
11359 (tune_params): Re-organize, use enums for flag values.
11360 (FUSE_OPS): New macro.
11361 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
11362 (ARM_PREFETCH_BENEFICIAL): Likewise.
11363 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
11364 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
11365 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
11366 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
11367 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
11368 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
11369 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
11370 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
11372 (arm_option_override, thumb2_reorg, arm_print_tune_info)
11373 (aarch_macro_fusion_pair_p): Update uses of current_tune.
11374 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
11376 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
11378 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
11381 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
11382 Sandra Loosemore <sandra@codesourcery.com>
11384 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
11386 (REG_CLASS_NAMES): Add "IJMP_REGS".
11387 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
11388 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
11389 use new "c" register constraint.
11390 * config/nios2/constraint.md (c): New register constraint
11391 corresponding to IJMP_REGS.
11393 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11395 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
11396 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
11397 define_splits): Delete, revamp, transmogrify into ...
11398 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
11399 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
11400 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11403 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11405 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
11406 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
11408 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11410 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
11411 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
11412 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
11413 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
11414 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
11415 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
11416 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
11417 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
11418 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
11419 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
11420 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
11421 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
11422 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
11423 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
11424 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
11425 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
11426 and 30 corresponding splitters): Delete.
11428 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11430 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
11433 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11435 * combine.c (recog_for_combine_1): New function, factored out
11436 from recog_for_combine.
11437 (change_zero_ext): New function.
11438 (recog_for_combine): If recog fails, try again with the pattern
11439 modified by change_zero_ext; if that still fails, restore the
11442 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11444 * combine.c (get_undo_marker): New function.
11445 (undo_to_marker): New function, largely factored out from ...
11446 (undo_all): ... this. Adjust.
11448 2015-05-12 Richard Biener <rguenther@suse.de>
11450 PR tree-optimization/66101
11451 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
11452 fixup if we turn a loop exit edge to a fallthru edge.
11454 2015-05-12 Richard Biener <rguenther@suse.de>
11456 PR tree-optimization/37021
11457 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
11458 (SLP_TREE_TWO_OPERATORS): New define.
11459 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
11460 SLP_TREE_TWO_OPERATORS.
11461 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
11463 (vect_build_slp_tree): Adjust.
11464 (vect_analyze_slp_cost_1): Likewise.
11465 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
11466 emitting two vector stmts and mixing the results.
11468 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
11470 * call.c (print_z_candidates): Remove dead code.
11472 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11474 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
11475 and zEC12_simple_fp.
11476 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
11479 2015-05-12 Tom de Vries <tom@codesourcery.com>
11481 PR tree-optimization/66010
11482 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
11484 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
11485 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
11486 va_lists are passed, and remove corresponding handling.
11487 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
11488 do_deref argument to ifn_va_arg.
11489 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11492 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11495 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11496 REG before taking its REGNO.
11498 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11500 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11501 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11502 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11503 present to get more accurate information about the number of sign bit
11504 copies and non zero bits.
11506 2015-05-12 Richard Biener <rguenther@suse.de>
11508 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11509 do not allow unrolling.
11511 2015-05-11 Richard Henderson <rth@redhat.com>
11513 * config/i386/i386-modes.def (CCP): New.
11514 * config/i386/i386.c (put_condition_code): Handle it.
11515 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11517 2015-05-11 Richard Henderson <rth@redhat.com>
11519 * target.def (md_asm_clobbers): Replace with...
11520 (md_asm_adjust): this.
11521 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11522 (TARGET_MD_ASM_ADJUST): New.
11523 * tm.texi: Rebuild.
11524 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11525 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11526 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11528 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11529 constraints instead of lists of outputs and inputs.
11530 (expand_asm_stmt): Save and restore input_location around the
11531 body of the function. Move asm data into vectors instead of
11532 building tree lists. Generate cleanup sequences as needed,
11533 rather than waiting til the end. Use new md_asm_adjust hook.
11535 * config/vxworks.c: Include vec.h before target.h.
11536 * gimple.c: Likewise.
11537 * incpath.c: Likewise.
11538 * mode-switching.c: Likewise.
11540 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11541 (cris_md_asm_adjust): this.
11542 (TARGET_MD_ASM_CLOBBERS): Remove.
11543 (TARGET_MD_ASM_ADJUST): New.
11544 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11545 (ix86_md_asm_adjust): this.
11546 (TARGET_MD_ASM_CLOBBERS): Remove.
11547 (TARGET_MD_ASM_ADJUST): New.
11548 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
11549 (mn10300_md_asm_adjust): this.
11550 (TARGET_MD_ASM_CLOBBERS): Remove.
11551 (TARGET_MD_ASM_ADJUST): New.
11552 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
11553 (rs6000_md_asm_adjust): this.
11554 (TARGET_MD_ASM_CLOBBERS): Remove.
11555 (TARGET_MD_ASM_ADJUST): New.
11556 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
11557 (visium_md_asm_adjust): this.
11558 (TARGET_MD_ASM_CLOBBERS): Remove.
11559 (TARGET_MD_ASM_ADJUST): New.
11561 2015-05-11 Richard Henderson <rth@redhat.com>
11563 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
11564 if noutputs is zero.
11565 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
11567 * cfgexpand.c (expand_asm_operands): Merge into...
11568 (expand_asm_stmt): ... here.
11570 * cfgexpand.c (expand_asm_operands): Don't call
11571 resolve_asm_operand_names.
11572 * stmt.c (resolve_asm_operand_names): Clarify block comment.
11574 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
11576 * dwarf2out.c (gen_member_die): Sanity check that we access
11577 TYPE_MAIN_VARIANT for TYPE_METHODS.
11578 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
11579 checking TYPE_METHODS.
11580 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11582 (build_distinct_type_copy): Clear TYPE_METHODS.
11583 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11584 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11585 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11587 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11589 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11590 (emit_pattern_before_setloc): Likewise.
11592 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11594 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11595 for define_peephole2s.
11596 (get_peephole2_pattern): New function.
11597 (main): Use it. Call validate_pattern.
11599 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11601 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11602 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11603 (Last callee saved reg is different for AVR_TINY architecture)
11605 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11607 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11608 when looking for memory references.
11610 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11613 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11614 via function pointers.
11616 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11618 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11619 indirect call by forcing address into a pseudo with -fno-plt.
11620 * common.opt (flag_plt): New option.
11621 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11622 ([-fno-plt]): Document.
11624 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11627 * config/rs6000/option-defaults.h: Add space between string literal
11630 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11632 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11633 accross ARM targets.
11635 2015-05-11 Christian Bruel <christian.bruel@st.com>
11637 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11638 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11640 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11642 PR rtl-optimization/66076
11643 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11644 Don't grow the heap array if it is already big enough from a
11645 previous iteration.
11647 2015-05-11 Christian Bruel <christian.bruel@st.com>
11649 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11650 (is_called_in_ARM_mode): Remove.
11651 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11652 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11653 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11654 arm_declare_function_name.
11656 2015-05-11 Christian Bruel <christian.bruel@st.com>
11658 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11659 (arm_option_params_internal); New function.
11660 (arm_option_check_internal): New function.
11661 (arm_option_override_internal): New function.
11662 (thumb_code, thumb1_code): Remove.
11663 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11664 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11665 (thumb_code, thumb1_code): Remove.
11666 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11668 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11670 * config/alpha/alpha.c (alpha_emit_set_const_1)
11671 (alpha_emit_set_long_const, alpha_extract_integer)
11672 (alpha_legitimate_constant_p, alpha_split_const_mov)
11673 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11674 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11675 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11677 * config/alpha/predicates.md (mode_mask_operand): Do not match
11679 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11680 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11681 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11682 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11683 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11685 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11688 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11689 default_binds_local_p_2.
11690 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11691 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11693 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11695 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11697 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11699 Patch by Richard Biener
11700 * coverage.c (coverage_obj_init): Delay building of type variant
11701 until the type is finished.
11703 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11705 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11706 mismatch between C and C++ type; compoare correctly ARG_TYPES
11707 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11708 (odr_types_equivalent_p): Fix wording of warning about attributes;
11709 it is OK to match prototype and non-prototype.
11711 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11713 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11714 TYPE_ARG_TYPES list.
11715 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11716 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11718 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11720 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
11721 * tree.h (is_lang_specific): Constify.
11723 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
11725 PR tree-optimization/64454
11726 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
11729 2015-05-08 Jason Merrill <jason@redhat.com>
11731 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11732 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11733 config/darwin.h, config/darwin9.h, config/elfos.h,
11734 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11735 config/microblaze/microblaze.h, config/mips/mips.h,
11736 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11737 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11738 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11739 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11740 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11741 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11742 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11743 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11744 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11745 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11746 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11747 between string literal and macro name.
11749 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11751 * jump.c: Change argument types to rtx_insn *.
11754 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11756 * lra-constraints.c: Change argument type to rtx_insn *.
11758 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11760 * df-problems.c: Change argument type to rtx_insn *.
11762 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11764 * combine.c: Change argument type to rtx_insn *.
11766 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11769 * rtlanal.c: Change argument type to rtx_insn *.
11771 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11773 * sched-deps.c: Change argument types to rtx_insn *.
11774 * sched-int.h: Adjust.
11776 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11778 * dwarf2cfi.c: Change argument type to rtx_insn *.
11780 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11782 * ira.c (decrease_live_ranges_number): Changetype of local
11783 variable to rtx_insn *.
11784 * recog.c: Change argument types to rtx_insn *.
11787 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11789 * reorg.c: Change argument types to rtx_insn *.
11791 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11793 * ira-color.c: Change argument types to rtx_insn *.
11794 * lra-eliminations.c: Likewise.
11797 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11799 * gcse.c: Change argument types to rtx_insn *.
11801 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11803 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11805 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11807 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11811 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11813 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11816 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11818 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11821 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11823 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11826 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11828 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11831 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11833 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11837 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11839 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11843 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11845 * except.c (can_nonlocal_goto): Change type of argument to
11849 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11851 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11854 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11856 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11857 * cfgrtl.c (can_delete_label_p): Adjust.
11860 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11862 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11864 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11866 * except.c (make_reg_eh_region_note): Change argument to
11868 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11869 * except.h: Adjust.
11871 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11873 * mode-switching.c (commit_mode_sets): Change type of local
11874 variable from rtx to rtx_insn *.
11876 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
11878 * doc/install.texi (--enable-languages): Add missing jit and lto info.
11879 Add ^ to grep command.
11880 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
11881 arg to last gimple_simplify declaration. Add missing gimple_build
11882 declaration for built-in function case with four tree args.
11884 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11885 Szabolcs Nagy <szabolcs.nagy@arm.com>
11887 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
11888 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
11889 (GNU_USER_DYNAMIC_LINKERN32): Update.
11891 2015-05-08 Richard Biener <rguenther@suse.de>
11893 PR tree-optimization/66036
11894 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
11895 Handle strided group loads.
11896 (vect_verify_datarefs_alignment): Likewise.
11897 (vect_enhance_data_refs_alignment): Likewise.
11898 (vect_analyze_group_access): Likewise.
11899 (vect_analyze_data_ref_access): Likewise.
11900 (vect_analyze_data_ref_accesses): Likewise.
11901 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
11902 (vectorizable_load): Likewise.
11904 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
11906 * config/rs6000/rs6000.md: Require operand inequality in one
11909 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
11910 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
11912 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
11914 * config/rx/rx.md (movdi, movdf): Likewise.
11915 Likewise for define_peephole2s.
11917 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11919 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
11920 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
11921 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
11922 vtst_u64): Rewrite using gcc vector extensions.
11924 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11926 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
11927 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
11929 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11931 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
11933 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
11935 * config/glibc-stdint.h (OPTION_MUSL): Define.
11936 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
11937 Change the definition based on OPTION_MUSL for 64 bit targets.
11938 * config/linux.h (OPTION_MUSL): Redefine.
11939 * config/alpha/linux.h (OPTION_MUSL): Redefine.
11940 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
11941 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
11943 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11944 Szabolcs Nagy <szabolcs.nagy@arm.com>
11946 * config.gcc (LIBC_MUSL): New tm_defines macro.
11947 * config/linux.h (OPTION_MUSL): Define.
11948 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
11949 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
11950 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11951 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11952 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11953 * config/linux.opt (mmusl): New option.
11954 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
11955 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11956 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11957 * configure: Regenerate.
11959 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
11960 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11963 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
11964 * config/i386/knetbsd-gnu64.h: New file.
11966 2015-05-08 Marek Polacek <polacek@redhat.com>
11969 * doc/invoke.texi: Document -Woverride-init-side-effects.
11971 2015-05-07 Marek Polacek <polacek@redhat.com>
11974 * doc/invoke.texi: Document -Wshift-negative-value.
11976 2015-05-06 Aditya Kumar <hiraditya@msn.com>
11978 * gcov-tool.c (do_merge): Refactore to remove int ret.
11979 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
11980 !type == FUNC to type != FUNC.
11981 * reload.h (struct target_reload): Changee to type of
11982 x_spill_indirect_levels from bool to unsigned char.
11984 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
11986 * rtl.h (always_void_p): New function.
11987 * gengenrtl.c (always_void_p): Likewise.
11988 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
11989 with code foo are always VOIDmode.
11990 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
11991 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
11992 compare-elim.c, config/aarch64/aarch64.c,
11993 config/aarch64/aarch64.md, config/alpha/alpha.c,
11994 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
11995 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
11996 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
11997 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
11998 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
11999 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
12000 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
12001 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
12002 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
12003 config/ia64/vect.md, config/iq2000/iq2000.c,
12004 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
12005 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
12006 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
12007 config/mep/mep.c, config/microblaze/microblaze.c,
12008 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
12009 config/mn10300/mn10300.c, config/msp430/msp430.c,
12010 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
12011 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
12012 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
12013 config/rs6000/altivec.md, config/rs6000/rs6000.c,
12014 config/rs6000/rs6000.md, config/rs6000/vector.md,
12015 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
12016 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
12017 config/sh/sh.md, config/sh/sh_treg_combine.cc,
12018 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
12019 config/spu/spu.md, config/stormy16/stormy16.c,
12020 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
12021 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
12022 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
12023 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
12024 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
12025 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
12026 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
12027 var-tracking.c: Update calls accordingly.
12029 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
12032 PR middle-end/54303
12033 * varasm.c (function_mergeable_rodata_prefix): New function.
12034 (mergeable_string_section): Use it.
12035 (mergeable_constant_section): Use it.
12037 2015-05-07 Jeff Law <law@redhat.com>
12040 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12041 simplifier to narrow arithmetic.
12042 * generic-match-head.c: (types_match, single_use): New functions.
12043 * gimple-match-head.c: (types_match, single_use): New functions.
12045 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
12047 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
12050 2015-05-07 Richard Biener <rguenther@suse.de>
12052 PR tree-optimization/66002
12053 * passes.def: Schedule another pass_merge_phi after ifcombine, right
12056 2015-05-07 Marek Polacek <polacek@redhat.com>
12057 Martin Uecker <uecker@eecs.berkeley.edu>
12059 * doc/invoke.texi: Document -fsanitize=bounds-strict.
12060 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
12061 into SANITIZE_NONDEFAULT.
12062 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
12064 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
12067 * config/alpha/alpha.c (alpha_override_options_after_change): New.
12068 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
12069 (alpha_override_options): Move align_loops, align_jumps and
12070 align_functions handling into alpha_override_options_after_change.
12072 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
12073 Chris Jones <chrisj@nvidia.com>
12074 Joshua Conner <jconner@nvidia.com>
12076 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
12077 linking of crtfastmath.o.
12078 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
12080 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
12082 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
12083 (cstore<mode>4_unsigned_imm): New expander.
12084 (cstore<mode>4): Remove empty constraint strings. Use the new
12087 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
12090 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
12093 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
12095 * config/aarch64/geniterators.sh: Use standard BRE in sed.
12097 2015-05-06 Alan Modra <amodra@gmail.com>
12100 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
12101 (UNSPEC_NOP): Define.
12102 (reload_vsx_from_gpr<mode>): Add missing DONE.
12103 (reload_gpr_from_vsx<mode>): Likewise.
12104 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
12105 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
12107 2015-05-06 Christian Bruel <christian.bruel@st.com>
12110 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
12111 align_jumps, align_functions into aarch64_override_options_after_change.
12113 2015-05-06 Richard Biener <rguenther@suse.de>
12115 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
12116 vect_transform_slp_perm_load to check if we support a permutation
12117 for basic-block vectorization.
12119 2015-05-06 Nick Clifton <nickc@redhat.com>
12121 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
12122 used, even if it is not being used as a frame pointer.
12124 2015-05-05 Jason Merrill <jason@redhat.com>
12126 * dwarf2out.c (gen_member_die): Don't emit anything for an
12127 anonymous class constructor.
12129 2015-05-05 David Malcolm <dmalcolm@redhat.com>
12131 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
12132 that it reflects the block structure.
12133 (afdo_propagate_edge): Likewise.
12134 (afdo_calculate_branch_prob): Likewise.
12135 (afdo_annotate_cfg): Likewise.
12136 * cfgcleanup.c (equal_different_set_p): Likewise.
12137 (try_crossjump_to_edge): Likewise.
12138 * cgraph.c (cgraph_node::verify_node): Likewise.
12139 * cgraphunit.c (expand_all_functions): Likewise.
12140 * config/i386/i386.c (ix86_expand_copysign): Likewise.
12141 (exact_dependency_1): Likewise.
12142 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
12143 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
12144 * gensupport.c (process_define_subst): Likewise.
12145 * lto-wrapper.c (merge_and_complain): Likewise.
12146 * tree-if-conv.c (if_convertible_bb_p): Likewise.
12147 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
12148 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
12149 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
12150 * tree-vect-loop.c (vectorizable_reduction): Likewise.
12151 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
12152 * tree-vect-stmts.c (vectorizable_shift): Likewise.
12153 * tree-vrp.c (vrp_finalize): Likewise.
12154 * tree.c (variably_modified_type_p): Likewise.
12156 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
12158 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
12159 on darwin12 and later.
12160 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
12161 file to pass -rdynamic on darwin12 and later.
12162 * config/darwin.opt (rdynamic): Add.
12164 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12166 * doc/extend.texi (C Extensions): Update menu for moved Variable
12167 Attributes and Type Attributes sections.
12169 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12172 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
12173 if rep_8byte stringop strategy was specified for 32-bit target.
12175 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
12178 * config/i386/i386.md (vector convert to float spltiter): Check for
12179 xmm16+, when splitting scalar float conversion.
12180 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
12182 2015-05-05 Nick Clifton <nickc@redhat.com>
12184 * config/msp430/msp430-opts.h (enum msp430_regions): New.
12185 * config/msp430/msp430.c (msp430_override_options): Complain if
12186 -mcode-region or -mdata-region is used on a non MSP430X.
12187 (msp430_section_attr): New function. Checks lower, upper and
12189 (msp430_attribute_table): Add lower, upper and either.
12190 (gen_prefix): New function. Generates a prefix for a section
12192 (msp430_select_section): New function - handles the choice of
12193 section for an object. Takes into account memory region
12194 attributes and options.
12195 (msp430_function_section): Use gen_prefix.
12196 (TARGET_SECTION_TYPE_FLAGS): Define.
12197 (msp430_section_type_flags): New function.
12198 (TARGET_ASM_UNIQUE_SECTION): Define.
12199 (msp430_unique_section): New function.
12200 (msp430_output_aligned_decl_common): New function.
12201 (msp430_do_not_relax_short_jumps): New function.
12202 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
12204 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
12205 * config/msp430/msp430-protos.h
12206 (msp430_do_not_relax_short_jumps): New prototype.
12207 (msp430_output_aligned_decl_common): New prototype.
12208 * config/msp430/msp430.md (length): New attribute.
12209 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
12210 then use a long code sequence for short jumps.
12211 * config/msp430/msp430.opt (mcode-region): New.
12212 (mdata-region): New.
12213 * doc/invoke.texi: Document new options.
12214 * doc/extend.texi: Document new attributes.
12216 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12218 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
12219 (tune_params): Add field branch_costs.
12220 (aarch64_branch_cost): Declare.
12221 * gcc/config/aarch64.c (generic_branch_cost): New.
12222 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
12223 (cortexa53_tunings): Likewise.
12224 (cortexa57_tunings): Likewise.
12225 (thunderx_tunings): Likewise.
12226 (xgene1_tunings): Likewise.
12227 (aarch64_branch_cost): Define.
12228 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
12230 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12232 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
12233 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
12234 * config/i386/i386.md: Ditto.
12235 * config/i386/winnt.c: Ditto.
12237 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12239 * doc/extend.texi (__atomic Builtins): Move implementation details
12240 to the end of the description, rewrite opening paragraphs, state
12241 difference with __sync builtins, state C11/C++11 assumptions,
12242 weaken itemized descriptions, add explanation of memory model
12243 behaviour, expand description of compare-exchange, simplify text.
12245 2015-05-05 Renlin Li <renlin.li@arm.com>
12247 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
12249 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
12251 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
12252 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12253 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
12254 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12255 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
12256 * configure: Regenerate.
12257 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
12258 * doc/install.texi (aarch64*-*-*): Document new
12259 --enable-fix-cortex-a53-843419 option.
12260 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
12261 and -mno-fix-cortex-a53-843419 options.
12263 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12266 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
12268 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
12270 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
12271 fix overactive TYPE_MIN_VALUE check and add FIXME for type
12272 compatibility problems.
12274 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12276 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
12278 (cbranchsi4_reg): New.
12279 * config/microblaze/microblaze.c
12280 (microblaze_expand_conditional_branch_reg): New.
12281 * config/microblaze/microblaze-protos.h
12282 (microblaze_expand_conditional_branch_reg): New prototype.
12284 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12286 * config/microblaze/microblaze.md (peephole2): New.
12288 2015-05-04 Jeff Law <law@redhat.com>
12291 2015-05-04 Jeff Law <law@redhat.com>
12293 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12294 simplifier to narrow arithmetic.
12295 * generic-match-head.c: (types_match, single_use): New functions.
12296 * gimple-match-head.c: (types_match, single_use): New functions.
12298 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
12301 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
12302 (split_branches): Likewise.
12304 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
12306 * common.opt (fdelete-null-pointer-checks): Init to -1.
12307 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
12308 override flag_delete_null_pointer_checks default.
12309 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
12310 behavior re address zero. Better document target-specific behavior.
12311 (-fisolate-errneous-paths-dereference): Mention relationship to
12312 -fdelete-null-pointer-checks.
12314 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12316 PR tree-optimization/65984
12317 * ubsan.c: Include tree-cfg.h.
12318 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
12319 stmt_could_throw_p test, rename can_throw variable to ends_bb.
12321 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12323 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
12324 to CONST_DOUBLE_P predicate.
12325 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
12326 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
12327 allow only operands that satisfy standard_sse_constant_p predicate.
12328 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
12329 to CONST_DOUBLE_P predicate.
12331 2015-05-04 Jeff Law <law@redhat.com>
12333 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12334 simplifier to narrow arithmetic.
12335 * generic-match-head.c: (types_match, single_use): New functions.
12336 * gimple-match-head.c: (types_match, single_use): New functions.
12338 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
12340 * config/arm/arm.c: Restore bootstrap.
12342 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12344 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
12345 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
12346 as CONST_WIDE_INT, not CONST_DOUBLE.
12347 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
12348 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
12349 (ix86_find_base_term): Do not check for CONST_DOUBLE.
12350 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
12351 (ix86_build_signbit_mask): Rewrite using wide ints.
12352 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
12353 (ix86_rtx_costs): Handle CONST_WIDE_INT.
12354 (find_constant): Ditto.
12355 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
12356 using gen_int_mode.
12357 * config/i386/predicates.md (x86_64_immediate_operand)
12358 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12359 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
12360 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12361 (const0_operand): Also match const_wide_int.
12362 (constm1_operand): Ditto.
12363 (const1_operand): Ditto.
12365 2015-05-04 Richard Biener <rguenther@suse.de>
12367 PR tree-optimization/65965
12368 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
12369 store groups at gaps.
12371 2015-05-04 Richard Biener <rguenther@suse.de>
12373 PR tree-optimization/65935
12374 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
12375 then make sure to apply that swapping to the IL.
12377 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12379 * Makefile.in (PATCHLEVEL_c): New variable.
12380 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
12381 expand the same way as if DEVPHASE_c was non-empty.
12383 2015-05-04 Kai Tietz <ktietz@redhat.com>
12386 * lto-wrapper.c (run_gcc): Open filename
12389 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
12391 * doc/extend.texi (Variable Attributes, Type Attributes): Move
12392 sections up in file, to immediately after the Function Attributes
12395 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
12397 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
12399 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12401 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
12402 (insert_partition_copy_on_edge): Adjust.
12403 (insert_rtx_to_part_on_edge): Likewise.
12404 (insert_part_to_rtx_on_edge): Likewise.
12406 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12408 * function.c (set_return_jump_label): Change type of argument to
12410 * function.h (set_return_jump_label): Adjust.
12412 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12414 * reload.h (struct reg_equivs_t): Change type of init to
12416 * ira.c (fix_reg_equiv_init): Adjust.
12417 * reload1.c (eliminate_regs_1): Likewise.
12418 (init_eliminable_invariants): Likewise.
12420 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12422 * cselib.c (fp_setter_insn): Take a rtx_insn *.
12423 * cselib.h (fp_setter_insn): Adjust.
12425 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12427 * recog.c (struct validate_replace_src_data): Change type of
12428 insn field to rtx_insn *.
12429 (validate_replace_src_group): Change type of argument to rtx_insn *.
12430 * recog.h (validate_replace_src_group): Adjust.
12432 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12434 * haifa-sched.c: Change the type of some variables to rtx_insn *.
12435 * sched-deps.c: Likewise.
12436 * sched-int.h: Likewise.
12437 * sched-rgn.c: Likewise.
12438 * sel-sched.c: Likewise.
12440 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12443 * config/i386/i386.c: Change the type of some arguments to
12445 * config/arm/arm.c: Likewise.
12447 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12449 * lra-constraints.c: Change type of some arguments to rtx_insn *.
12451 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12453 * regcprop.c (kill_autoinc_value): Change type of argument to
12456 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12458 * genrecog.c (print_subroutine): Adjust.
12459 * recog.c (get_bool_attr_mask_uncached): Likewise.
12460 * recog.h (struct recog_data_d): Change the type of insn to
12463 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12465 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
12467 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12469 * df-problems.c (df_set_note): Change type of argument to
12472 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12474 * builtins.c (expand_builtin_trap): Change type of local
12475 variable to rtx_insn *.
12476 (add_sched_insns_for_speculation): Likewise.
12477 (ix86_emit_save_regs): Likewise.
12478 (get_scratch_register_on_entry): Likewise.
12479 (ix86_emit_restore_reg_using_pop): Likewise.
12480 (ix86_emit_leave): Likewise.
12481 (ix86_emit_restore_regs_using_mov): Likewise.
12482 (ix86_expand_epilogue): Likewise.
12484 (rl78_alloc_physical_registers_umul): Likewise.
12485 * cselib.c (discard_useless_locs): Likewise.
12486 (cselib_invalidate_regno): Likewise.
12487 (cselib_invalidate_mem): Likewise.
12488 * function.c (expand_function_start): Likewise.
12489 (emit_use_return_register_into_block): Likewise.
12490 * gcse.c: Likewise.
12491 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12492 * ifcvt.c (noce_get_alt_condition): Likewise.
12493 * loop-doloop.c (doloop_condition_get): Likewise.
12494 * lra-constraints.c (inherit_in_ebb): Likewise.
12495 * modulo-sched.c (sms_schedule_by_order): Likewise.
12496 * recog.c (next_insn_tests_no_inequality): Likewise.
12497 * reorg.c (emit_delay_sequence): Likewise.
12498 (update_reg_dead_notes): Likewise.
12499 (fix_reg_dead_note): Likewise.
12500 (fill_slots_from_thread): Likewise.
12501 (delete_computation): Likewise.
12503 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12505 * doc/extend.texi (Variable Attributes): Add menu and proper
12506 @nodes to subsections. Move Microsoft Windows attributes to
12507 their own subsection.
12508 (Type Attributes): Reorganize introduction to remove duplicate
12509 list of attributes. Add menu and proper @nodes to subsections.
12510 Alphabetize the main table of common attributes.
12512 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12514 * match.pd: New simplification patterns.
12515 (x + (x & 1)) -> ((x + 1) & ~1)
12516 (x & ~(x & y)) -> ((x & ~y))
12517 (x | ~(x | y)) -> ((x | ~y))
12519 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12521 * target.def (attribute_table): Mention that struct attribute_spec
12522 is defined in tree-core.h rather than tree.h
12523 * doc/tm.texi: Regenerate.
12525 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12527 * genrecog.c (test): Rename to rtx_test. Update rest of file
12530 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12532 PR translation/65959
12533 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12535 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12537 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12538 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12539 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12540 Return value depending on target.
12541 (generic_tunings): Initialize new target settings.
12542 (cortexa53_tunings): Likewise.
12543 (cortexa57_tunings): Likewise.
12544 (thunderx_tunings): Likewise.
12545 (xgene1_tunings): Likewise.
12547 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12549 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
12550 Make Cortex-A53 shift costs more accurate.
12552 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12554 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
12557 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12559 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
12560 Calculate cost of op0 and op1 in PLUS and MINUS cases.
12562 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12564 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
12565 Add cost of op0 in the compare-with-fpzero case.
12567 2015-04-30 David Malcolm <dmalcolm@redhat.com>
12569 * builtins.c (fold_builtin_1): Remove spurious second
12571 * cgraph.h (symtab_node::get_availability): Likewise.
12572 * opts.c (common_handle_option): Remove spurious second semicolon.
12573 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12574 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
12576 2015-04-30 Caroline Tice <cmtice@google.com>
12578 PR gcov-profile/65929
12579 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
12580 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
12581 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12582 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12583 * doc/tm.texi: Regenerate.
12584 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12585 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12586 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12587 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12589 2015-04-30 Marek Polacek <polacek@redhat.com>
12591 * varasm.c (handle_cache_entry): Fix logic.
12593 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12595 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12596 (*extrsi5_insn_uxtw_alt): Likewise.
12597 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12598 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12601 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12603 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12606 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12608 * config/aarch64/aarch64.md
12609 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12610 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12611 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12612 appropriately. Handle alternative EON form.
12614 2015-04-30 Renlin Li <renlin.li@arm.com>
12616 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12617 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12619 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12622 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12623 -fstrict-aliasing boundaries.
12625 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12627 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12628 and [SU]MNEGL patterns.
12630 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12632 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12633 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12634 combined arithmetic-shift ops. Properly handle all shift and extend
12635 operations that can occur in combination with PLUS/MINUS.
12636 Rename maybe_fma to compound_p.
12637 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12638 arithmetic and shift operations.
12640 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12642 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12643 rather than arith_shift cost when costing ADD/MINUS of an
12646 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12649 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12652 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12654 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12655 are for the same position.
12657 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12659 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12661 (vectorize_loops): Use it.
12663 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12665 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12666 for aggregate types.
12667 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12668 type to be non_ODR.
12669 * tree.c (need_assembler_name_p): Compute mangled name for
12670 non-fundamental types and integer types.
12672 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12674 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12676 * expr.c (expand_expr_real_2): Likewise.
12678 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12680 * tree.c (build_common_builtin_nodes): Do not build
12681 __builtin_alloca_with_align as equivalent of library alloca.
12683 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12685 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12686 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12688 * tree.c: Include print-tree.h and ipa-utils.h
12689 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12690 (free_lang_data_in_cgraph): Call verify_type.
12691 (verify_type_variant): New function.
12692 (verify_type): New function.
12693 * tree.h (verify_type): Declare.
12695 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12697 * config/mips/mips-cpus.def: (mips4): Change default processor
12698 from PROCESSOR_R8000 to PROCESSOR_R10000.
12700 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12702 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12703 la/jalr instead of jal.
12705 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12708 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12709 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12710 (setcc+movzbl peephole2): Check also clobbered reg.
12711 (setcc+andl peephole2): Ditto.
12713 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12716 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12717 (main): Set it depending on "-foffload-abi=[...]".
12718 (compile_native, main): Use it to pass "-m32" or "-m64" to the
12721 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12724 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
12725 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
12726 Flip lane index back at assembly time for bigendian.
12728 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12730 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12731 * gimplify.c (gimplify_omp_workshare): Use it.
12733 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12735 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12736 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12738 * genrecog.c: Rewrite most of the code except for the third page.
12740 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12742 * inchash.h, inchash.c: Include bconfig.h for build objects.
12743 * Makefile.in (build/inchash.o): New rule.
12745 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12748 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12749 number in type attribute expression.
12751 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12753 * loop-iv.c (canon_condition): Generalize to all types of integer
12756 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12758 * gimple-walk.c: Prune duplicate or unneeded includes.
12759 (walk_gimple_asm): Only call parse_input_constraint or
12760 parse_output_constraint if their findings are used.
12761 Honour parse_input_constraint and parse_output_constraint
12764 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12766 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12768 2015-04-29 Tom de Vries <tom@codesourcery.com>
12770 PR tree-optimization/65893
12771 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12774 2015-04-29 Richard Biener <rguenther@suse.de>
12776 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12777 compute GROUP_SIZE for basic-block SLP.
12778 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12779 take into account gaps.
12780 (vect_get_mask_element): Properly reject references to previous
12782 (vect_transform_slp_perm_load): Likewise.
12784 2015-04-29 Christian Bruel <christian.bruel@st.com>
12787 * config/i386/i386.c (ix86_default_align): New function.
12788 (ix86_override_options_after_change): Call ix86_default_align.
12789 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12790 (ix86_override_options_after_change): New function.
12792 2015-04-28 Jeff Law <law@redhat.com>
12794 * tree-ssa-dom.c (record_equality); Fix comment typos.
12796 2015-04-28 Tom de Vries <tom@codesourcery.com>
12798 PR tree-optimization/65887
12799 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12801 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12803 * doc/extend.texi (Declaring Attributes of Functions): Split into
12804 subsections by target. Alphabetize the table of common attributes.
12805 Rewrite some of the introductory text to reflect the new structure.
12806 Update some cross-references to point to the new subsections.
12807 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12808 duplicate copies in the discussion of function, label, and type
12811 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12814 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12816 2015-04-28 Jason Merrill <jason@redhat.com>
12819 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12820 (finalize_type_size): Respect TYPE_USER_ALIGN.
12821 (layout_type) [ARRAY_TYPE]: Likewise.
12823 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12825 * config/arm/arm.md (*arm_movt): Fix type attribute.
12826 (*cmpsi_shiftsi): Likewise.
12827 (*cmpsi_shiftsi_swp): Likewise.
12828 (*movsicc_insn): Likewise.
12829 (*cond_move): Likewise.
12830 (*if_plus_move): Likewise.
12831 (*if_move_plus): Likewise.
12832 (*if_arith_move): Likewise.
12833 (*if_move_arith): Likewise.
12834 (*if_shift_move): Likewise.
12835 (*if_move_shift): Likewise.
12836 (*arm_movtas_ze): Likewise.
12837 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12838 redundancy and type attribute.
12839 (*thumb2_movsi_insn): Fix type attribute.
12840 (*thumb2_addsi_short): Likewise.
12841 (thumb2_addsi3_compare0): Likewise.
12842 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12843 attributes accordingly.
12845 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12848 * function.c (pad_to_arg_alignment): Add parentheses.
12850 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12852 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12853 libgcc/config/frv/elf-lib.h.
12855 2015-04-28 Tom de Vries <tom@codesourcery.com>
12857 * tree-call-cdce.c: Fix example in header comment.
12859 2015-04-28 Richard Biener <rguenther@suse.de>
12861 PR tree-optimization/62283
12862 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12863 fails fatally and we are vectorizing a basic-block simply
12864 cause the child to be constructed piecewise.
12865 (vect_analyze_slp_cost_1): Adjust.
12866 (vect_detect_hybrid_slp_stmts): Likewise.
12867 (vect_bb_slp_scalar_cost): Likewise.
12868 (vect_get_constant_vectors): For piecewise constructed
12869 constants place them after the last def.
12870 (vect_get_slp_defs): Adjust.
12871 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12872 externals for basic-block vectorization.
12874 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12877 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
12879 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
12880 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
12881 (AARCH64_TUNE_FMA_STEERING): Likewise.
12882 * config/aarch64/aarch64-cores.def: Set
12883 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
12884 FMUL/FMADD instructions.
12885 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
12886 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
12887 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
12888 * config/aarch64/cortex-a57-fma-steering.h: New file.
12889 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12891 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
12893 * gensupport.c (std_preds): Add missing codes to address_operand entry.
12895 2015-04-28 Richard Biener <rguenther@suse.de>
12897 PR tree-optimization/65851
12898 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
12899 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
12900 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
12901 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
12902 (ccp_visit_phi_node): Adjust.
12903 (evaluate_stmt): For simplifications to SSA names return its
12904 lattice value if that isn't VARYING. Return immediately when
12905 simplified to a constant.
12906 (visit_assignment): Adjust.
12907 (ccp_visit_stmt): Likewise.
12909 2015-04-28 Tom de Vries <tom@codesourcery.com>
12911 PR tree-optimization/65818
12912 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
12915 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12917 * calls.c (save_fixed_argument_area): Don't check
12918 ARGS_GROW_DOWNWARD with the preprocessor.
12919 (restore_fixed_argument_area): Likewise.
12920 (mem_overlaps_already_clobbered_arg_p): Likewise.
12921 (check_sibcall_argument_overlap): Likewise.
12922 (expand_call): Likewise.
12923 (emit_library_call_value_1): Likewise.
12924 (store_one_arg): Likewise.
12925 * function.c (assign_parms): Likewise.
12926 (locate_and_pad_parm): Likewise.
12927 (pad_to_arg_alignment): Likewise.
12928 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12930 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12932 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
12933 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
12934 * calls.c (save_fixed_argument_area): Don't chekc if
12935 ARGS_GROW_DOWNWARD is defined.
12936 (restore_fixed_argument_area): Likewise.
12937 (mem_overlaps_already_clobbered_arg_p): Likewise.
12938 (check_sibcall_argument_overlap): Likewise.
12939 (expand_call): Likewise.
12940 (emit_library_call_value_1): Likewise.
12941 (store_one_arg): Likewise.
12942 * function.c (assign_parms): Likewise.
12943 (locate_and_pad_parm): Likewise.
12944 (pad_to_arg_alignment): Likewise.
12945 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12947 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12949 * defaults.h (gen_epilogue): New function.
12950 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
12952 * cfgrtl.c (cfg_layout_finalize): Likewise.
12953 * df-scan.c: Likewise.
12954 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12955 (reposition_prologue_and_epilogue_notes): Likewise.
12956 * reorg.c (find_end_label): Likewise.
12957 * toplev.c: Likewise.
12959 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12961 * bb-reorder.c (HAVE_return): Don't check if its undefined.
12962 * defaults.h (gen_simple_return): New function.
12963 (gen_simple_return): Likewise.
12964 (HAVE_return): Add default definition to false.
12965 (HAVE_simple_return): Likewise.
12966 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
12967 HAVE_return and HAVE_simple_return are defined.
12968 * function.c (gen_return_pattern): Likewise.
12969 (convert_jumps_to_returns): Likewise.
12970 (thread_prologue_and_epilogue_insns): Likewise.
12971 * reorg.c (find_end_label): Likewise.
12972 (dbr_schedule): Likewise.
12973 * shrink-wrap.c: Likewise.
12974 * shrink-wrap.h: Likewise.
12976 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12978 * defaults.h (EPILOGUE_USES): Add default definition of false.
12979 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
12980 * resource.c (init_resource_info): Likewise.
12982 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12984 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
12986 * dwarf2out.c (field_byte_offset): REmove check if
12987 PCC_BITFIELD_TYPE_MATTERS is defined.
12988 * stor-layout.c (layout_decl): Likewise.
12989 (update_alignment_for_field): Likewise.
12990 (place_field): Likewise.
12992 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12994 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
12996 * regrename.c (check_new_reg_p): Remove check if
12997 HARD_REGNO_RENAME_OK is defined.
12998 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
13000 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13002 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
13003 * cse.c (fold_rtx): Likewise.
13004 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
13005 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
13006 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
13007 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
13008 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
13009 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
13010 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
13011 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
13012 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
13013 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
13015 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
13016 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
13017 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
13018 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
13019 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
13020 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
13021 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
13022 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
13023 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
13024 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
13025 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
13026 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
13027 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
13028 * doc/tm.texi: Regenerate.
13029 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
13030 either true or false.
13032 2015-04-27 Jeff Law <law@redhat.com>
13034 PR tree-optimization/65217
13035 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
13036 of them has a single use, make sure it is the LHS of the implied
13039 2015-04-28 Alan Modra <amodra@gmail.com>
13042 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
13043 (offsettable_ok_by_alignment): Use minimum of decl and toc
13044 pointer alignment. Replace dead code with assertion.
13045 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
13046 case if size exceeds toc pointer alignment.
13047 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
13048 (rs6000_emit_move): Likewise.
13049 * configure.ac: Add linker toc pointer alignment check.
13050 * configure: Regenerate.
13051 * config.in: Regenerate.
13053 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
13055 * config.gcc: Add h8300-*-linux.
13056 * config/h8300/linux.h: New.
13057 * config/h8300/t-linux: New.
13058 * config/h8300/h8300.c (h8300_option_override): Normal mode
13059 is not supported for h8300-*-linux.
13060 (h8300_file_start): Target priority change.
13061 (get_shift_alg): Likewise.
13062 (h8300_shift_need_scratch_p): Likewise.
13063 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
13064 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
13066 2015-04-27 Caroline Tice <cmtice@google.com>
13068 * final.c (final_scan_insn): Output cold_function_name as function
13070 * varasm.c (cold_function_name): Make global.
13071 (assemble_start_function): Re-set cold_function_name.
13072 (assemble_end_function): Output cold partition size.
13073 * varasm.h (cold_function_name): Declare global.
13075 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
13077 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
13078 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
13080 (*movxi_internal_avx512f): Ditto.
13081 (define_split): Check for xmm16+, when splitting scalar float_extend.
13082 (*extendsfdf2_mixed): Use "v" constraint.
13083 (define_split): Check for xmm16+, when splitting scalar float_truncate.
13084 (*truncdfsf_fast_sse): Use "v" constraint.
13085 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
13086 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
13087 (define_peephole2): Check for xmm16+, when converting scalar
13089 (define_peephole2): Check for xmm16+, when converting scalar
13091 (*fop_<mode>_comm_mixed): Use "v" constraint.
13092 (*fop_<mode>_comm_sse): Ditto.
13093 (*fop_<mode>_1_mixed): Ditto.
13094 (*sqrt<mode>2_sse): Ditto.
13095 (*ieee_s<ieee_maxmin><mode>3): Ditto.
13097 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13099 * combine.c (simplify_if_then_else): Use std::swap instead
13100 of manually swapping.
13101 (known_cond): Likewise.
13102 (simplify_comparison): Likewise.
13104 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
13107 * config/rs6000/htm.md: Remove all define_expands.
13108 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
13109 UNSPECV_HTM_TABORTWCI): Remove.
13110 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
13111 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
13112 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
13113 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
13114 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
13115 tabortwci_internal): Remove define_insns.
13116 (tabort<wd>c, tabort<wd>ci): New define_insns.
13117 (tabort): Use gpc_reg_operand.
13118 (tcheck): Remove operand.
13119 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
13120 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
13122 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
13123 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
13124 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
13125 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
13126 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
13127 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
13128 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
13129 (tcheck): Remove builtin argument.
13130 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
13132 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
13133 tabortdc and tabortdci builtins when not in 64-bit mode.
13134 Modify code to handle the loss of the HTM define_expands.
13135 Emit code to copy the CR register to TARGET.
13136 (htm_init_builtins): Modify code to handle the loss of the HTM
13138 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
13139 (RS6000_BTC_64BIT): Likewise.
13140 (RS6000_BTC_CR): New macro.
13141 * doc/extend.texi: Update documentation for htm builtins.
13143 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13145 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
13146 of manually swapping.
13147 (simplify_associative_operation): Likewise.
13148 (simplify_binary_operation): Likewise.
13149 (simplify_plus_minus): Likewise.
13150 (simplify_relational_operation): Likewise.
13151 (simplify_ternary_operation): Likewise.
13153 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13155 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
13156 (xs_hi_nonmemory_operand): Remove error.
13157 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
13158 general_operand rather than xs_hi_general_operand.
13160 2015-04-27 Richard Biener <rguenther@suse.de>
13162 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
13163 (record_equivalences_from_stmt): Valueize rhs.
13164 (record_equality): Canonicalize x and y order via
13165 tree_swap_operands_p. Do not swap operands for same loop depth.
13167 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
13171 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
13172 Add hint how to use own spec file.
13174 2015-04-27 Jakub Jelinek <jakub@redhat.com>
13176 PR tree-optimization/65875
13177 * tree-vrp.c (update_value_range): If in is_new case setting
13178 old_vr to VR_VARYING, also set new_vr to it. Remove
13179 old_vr->type == VR_VARYING test.
13180 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
13181 SSA_PROP_INTERESTING if update_value_range returned true,
13182 but new range is VR_VARYING.
13184 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
13186 * combine.c (sign_extend_short_imm): New.
13187 (set_nonzero_bits_and_sign_copies): Use above new function for sign
13188 extension of src short immediate.
13189 (reg_nonzero_bits_for_combine): Likewise for tem.
13191 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13193 * stor-layout.c (self_referential_component_ref_p): New predicate.
13194 (copy_self_referential_tree_r): Use it.
13195 (self_referential_size): Punt for simple operations directly involving
13196 self-referential component references.
13197 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
13199 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13201 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
13203 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13205 * vec.h (vec): Make splice arguments const. Update definitions
13208 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
13210 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
13213 2015-04-26 Tom de Vries <tom@codesourcery.com>
13215 PR tree-optimization/65826
13216 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
13218 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
13220 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
13221 (*madd3<mode>): Ditto.
13222 (*msub4<mode>): Ditto.
13223 (*msub3<mode>): Ditto.
13224 (*nmadd4<mode>): Ditto.
13225 (*nmadd3<mode>): Ditto.
13226 (*nmadd4<mode>_fastmath): Ditto.
13227 (*nmadd3<mode>_fastmath): Ditto.
13228 (*nmsub4<mode>): Ditto.
13229 (*nmsub3<mode>): Ditto.
13230 (*nmsub4<mode>_fastmath): Ditto.
13231 (*nmsub3<mode>_fastmath): Ditto.
13233 2015-04-24 Jason Merrill <jason@redhat.com>
13236 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
13237 down when building TYPE_CANONICAL.
13238 (build_pointer_type_for_mode): Likewise.
13240 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
13242 * genrecog.c (validate_pattern): Check matching constraint refers
13243 to a lower numbered operand.
13245 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
13248 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
13249 save to independent variables use the Save attribute. This will
13250 allow these options to be modified with the #pragma/attribute
13252 (-mallow-movmisalign): Likewise.
13253 (-mallow-df-permute): Likewise.
13254 (-msched-groups): Likewise.
13255 (-malways-hint): Likewise.
13256 (-malign-branch-targets): Likewise.
13257 (-mvectorize-builtins): Likewise.
13258 (-msave-toc-indirect): Likewise.
13260 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
13261 can be set via the #pragma/attribute target support.
13262 (rs6000_opt_vars): Likewise.
13263 (rs6000_inner_target_options): If VSX was set, also set
13264 -mno-avoid-indexed-addresses.
13266 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13268 * config/arm/iterators.md (shiftable_ops): Rename to...
13269 (SHIFTABLE_OPS): ... This. Update use in comments.
13270 (ior_xor): Rename to...
13271 (IOR_XOR): ... This.
13272 (vqh_ops): Rename to...
13273 (VQH_OPS): ... This.
13274 (vqhs_ops): Rename to...
13275 (VQHS_OPS): ... This.
13276 (rshifts): Rename to...
13277 (RSHIFTS): ... This.
13278 (returns): Rename to...
13279 (RETURNS): ... This.
13280 * config/arm/arm.md: Update uses of the above.
13281 * config/arm/neon.md: Likewise.
13283 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13285 * config.host (case ${host}): Add aarch64*-*-linux case.
13286 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
13287 fields to all the cores.
13288 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
13289 Add MCPU_MTUNE_NATIVE_SPECS.
13290 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
13291 field to all extensions.
13292 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
13293 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
13294 Adjust definition of AARCH64_OPT_EXTENSION.
13295 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
13296 (MCPU_MTUNE_NATIVE_SPECS): Define.
13297 * config/aarch64/driver-aarch64.c: New file.
13298 * config/aarch64/x-arch64: New file.
13299 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
13302 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13303 Wei Mi <wmi@google.com>
13305 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
13306 * config/i386/i386.c (extract_base_offset_in_addr): New function.
13307 (ix86_operands_ok_for_move_multiple): Ditto.
13308 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
13309 (movlpd/movhpd to movupd peephole2): Ditto.
13311 2015-04-24 Marek Polacek <polacek@redhat.com>
13314 * input.h (from_macro_expansion_at): Define.
13317 * doc/invoke.texi: Update description of -Wlogical-op.
13319 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13321 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
13322 ternary operator in fprintf and harmonize spacing.
13324 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13326 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
13327 Mark operand1 commutative.
13329 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13331 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
13332 input operands in memory.
13333 (*vec_concatv2si_sse4_1): Ditto.
13334 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
13335 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
13337 (vec_extract_hi_v32hi): Ditto.
13338 (vec_extract_hi_v64hi): Ditto.
13339 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
13341 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13342 Steven Bosscher <steven@gcc.gnu.org>
13344 PR rtl-optimization/34503
13345 * cprop.c (cprop_reg_p): New.
13346 (hash_scan_set): Use above function to check if register can be
13348 (find_avail_set): Return up to two sets, one whose source is a
13349 register and one whose source is a constant. Sets are returned in an
13350 array passed as parameter rather than as a return value.
13351 (cprop_insn): Use a do while loop rather than a goto. Try each of the
13352 sets returned by find_avail_set, starting with the one whose source is
13353 a constant. Use cprop_reg_p to check if register can be propagated.
13354 (do_local_cprop): Use cprop_reg_p to check if register can be
13356 (implicit_set_cond_p): Likewise.
13358 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13360 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
13361 (sem_function::equals): IGNORED_NODES parameter is now unused;
13362 update call of equals_private.
13363 (sem_function::equals_private): Do not call equals_wpa; skip
13364 gimple body matching if there is no body.
13365 (sem_function::init): Add logic to hash tthunk info.
13366 (sem_function::parse): Also parse thunks.
13367 * ipa-icf.h (equals_private): Update declaration.
13369 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13371 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
13372 asterisk from name so this can be generated directly.
13373 (*altivec_stvx_<mode>_internal): Likewise.
13374 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
13375 that this is never called during or after reload/lra.
13376 (rs6000_frame_related): Remove split_reg
13377 argument and logic that references it.
13378 (emit_frame_save): Remove last parameter from call to
13379 rs6000_frame_related.
13380 (rs6000_emit_prologue): Remove last parameter from eight calls to
13381 rs6000_frame_related. Force generation of stvx instruction for
13382 Altivec register saves. Remove split_reg handling, which is no
13384 (rs6000_emit_epilogue): Force generation of lvx instruction for
13385 Altivec register restores.
13387 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13389 * config/rs6000/rs6000.opt (mcrypto): Change option description to
13390 match category changes in ISA 2.07B.
13392 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13394 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
13396 (cmp_op, cmp_type): New code attributes.
13397 (NEON_VCMP, NEON_VACMP): New int iterators.
13398 (cmp_op_unsp): New int attribute.
13399 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
13400 (neon_vceq<mode>): Delete.
13401 (neon_vc<cmp_op><mode>_insn): New pattern.
13402 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
13403 (neon_vcgeu<mode>): Delete.
13404 (neon_vcle<mode>): Likewise.
13405 (neon_vclt<mode>: Likewise.
13406 (neon_vcage<mode>): Likewise.
13407 (neon_vcagt<mode>): Likewise.
13408 (neon_vca<cmp_op><mode>): New define_expand.
13409 (neon_vca<cmp_op><mode>_insn): New pattern.
13410 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
13412 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13414 * tree.h (attribute_value_equal): Declare.
13415 * tree.c (attribute_value_equal): Export.
13417 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13419 * ipa-icf.c (sem_item::compare_attributes): New function.
13420 (sem_item::compare_referenced_symbol_properties): Compare variable
13422 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
13423 (sem_function::param_used_p): New function.
13424 (sem_function::equals_wpa): Fix attribute comparsion; match
13425 parameter type codes; do not compare paremter flags when
13426 they are not used; compare edge flags; compare indirect calls.
13427 (sem_item::update_hash_by_addr_refs): Hash reference type.
13428 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
13429 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
13430 reference use type.
13431 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
13432 * ipa-icf.h (compare_attributes, param_used_p): Declare.
13434 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13436 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
13438 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
13439 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
13440 (sem_item::compare_referenced_symbol_properties): New.
13441 (sem_item::hash_referenced_symbol_properties): New.
13442 (sem_item::compare_cgraph_references): Rename to ...
13443 (sem_item::compare_symbol_references): ... this one; use
13444 compare_referenced_symbol_properties.
13445 (sem_function::equals_wpa): Do not compare
13446 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
13447 DECL_IS_OPERATOR_NEW; compare pointer sizes.
13448 (sem_item::update_hash_by_addr_refs): Call
13449 hash_referenced_symbol_properties.
13450 (sem_item::update_hash_by_local_refs): Cleanup.
13451 (sem_function::merge): Do not mix up symbol properties.
13452 (sem_variable::equals_wpa): Use compare_symbol_references.
13453 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
13454 (sem_item::hash_referenced_symbol_properties): New.
13455 (sem_item::compare_symbol_references): New.
13456 (sem_item::compare_cgraph_references): Remove.
13458 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
13461 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
13462 Emit size of local.
13464 2015-04-23 Nick Clifton <nickc@redhat.com>
13466 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
13467 ATTRIBUTE_UNUSED to x parameter.
13468 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
13470 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13472 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
13473 TARGET_CRYPTO to TARGET_P8_VECTOR>
13474 (crypto_vpermxor_<mode>): Likewise.
13475 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
13476 (BU_CRYPTO_3A): Likewise.
13477 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
13478 (BU_CRYPTO_OVERLOAD_3A): New #define.
13479 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
13480 (VPMSUMH): Likewise.
13481 (VPMSUMW): Likewise.
13482 (VPMSUMD): Likewise.
13483 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
13484 (VPERMXOR_V4SI): Likewise.
13485 (VPERMXOR_V8HI): Likewise.
13486 (VPERMXOR_V16QI): Likewise.
13487 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
13488 BU_CRYPTO_OVERLOAD_2A.
13489 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
13490 BU_CRYPTO_OVERLOAD_3A.
13491 * config/rs6000/rs6000.opt (mcrypto): Change description of
13494 2015-04-23 Richard Biener <rguenther@suse.de>
13496 * passes.def: Remove copy propagation passes run directly after CCP.
13497 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13499 (ccp_visit_phi_node): Rework to handle first executable edge
13502 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13504 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13505 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13506 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13507 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13508 (thumb_legimitimize_reload_address): Remove.
13509 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13511 (thumb_legimitimize_reload_address): Remove.
13513 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13515 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13517 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13519 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13521 (store_multiple): Likewise.
13523 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13525 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13526 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13527 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13528 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13529 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13530 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13531 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13532 Specify issue_rate value.
13533 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13534 large switch statement.
13535 (arm_marvell_pj4_tune): New struct.
13536 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13539 2015-04-23 Richard Biener <rguenther@suse.de>
13541 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13542 (vect_find_last_store_in_slp_instance): Rename to ...
13543 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13544 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13545 and vec_construct for external defs when estimating prologue cost.
13546 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
13547 Compute costs here only when vectorizing loops.
13548 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
13549 have been determined.
13550 (vect_schedule_slp_instance): Simplify vectorized code placement
13551 and prepare for in-BB external defs.
13552 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
13553 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
13554 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
13556 (vect_model_load_cost): Likewise.
13557 (vectorizable_store): Instead add it here.
13558 (vectorizable_load): Likewise.
13559 (vect_is_simple_use): Dump def type textually.
13561 2015-04-23 Richard Biener <rguenther@suse.de>
13563 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
13564 * cfgloop.c (verify_loop_structure): Verify the root loop node.
13565 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
13566 instead of get_eh_region_from_lp_number.
13567 * loop-init.c (fix_loop_structure): If we removed a loop, reset
13570 2015-04-23 Anton Blanchard <anton@samba.org>
13572 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
13573 need for -mprofile-kernel to save LR to stack.
13575 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13577 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
13579 (insn_is_swappable_p): Return 1 for a convert from double to
13580 single precision when all of its uses are splats of BE element
13583 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13585 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13587 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13590 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13591 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13592 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13594 (rs6000_builtin_mask_for_load): Return 0 for targets with
13595 efficient unaligned VSX accesses so that the vectorizer will use
13596 direct unaligned loads.
13597 (rs6000_builtin_support_vector_misalignment): Always return true
13598 for targets with efficient unaligned VSX accesses.
13599 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13600 stores on targets with efficient unaligned VSX accesses is almost
13601 always the same as the cost of an aligned load or store, so model
13603 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13604 unaligned vectors if we have efficient unaligned VSX accesses.
13605 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13606 undocumented option.
13608 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13611 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13613 * config.gcc (LIBC_MUSL): New tm_defines macro.
13614 * config/linux.h (OPTION_MUSL): Define.
13615 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13616 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13617 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13619 * config/linux.opt (mmusl): New option.
13620 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13621 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13623 * configure: Regenerate.
13625 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13627 * config.gcc (LIBC_MUSL): New tm_defines macro.
13628 * config/linux.h (OPTION_MUSL): Define.
13629 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13630 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13631 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13633 * config/linux.opt (mmusl): New option.
13634 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13635 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13637 * configure: Regenerate.
13639 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13641 * doc/invoke.texi (-fsanitize-sections): Update description.
13642 * asan.c (set_sanitized_sections): Parse incoming arg.
13643 (section_sanitized_p): Support wildcards.
13645 2015-04-22 Tom de Vries <tom@codesourcery.com>
13647 PR tree-optimization/65823
13648 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13649 equality between ap_copy and ap.
13651 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13654 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13656 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13659 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13661 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13664 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13665 remove already contained t-files.
13667 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13669 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13670 Remove unneeded forward declarations.
13671 (suitable_for_tail_call_opt_p): Commentary typo fix.
13673 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13675 * varasm.c (emit_bss): Remove redundant guard.
13677 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13679 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13681 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13683 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13685 2015-04-22 Hale Wang <hale.wang@arm.com>
13686 Terry Guo <terry.guo@arm.com>
13688 PR rtl-optimization/64818
13689 * combine.c (can_combine_p): Don't combine user-specified
13690 register if it is in an asm input.
13692 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13695 * passes.def (early_optimizations): Add pass_dse.
13697 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13699 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13700 * reorg.c (redundant_insn): Remove ifdef
13701 INSN_REFERENCES_ARE_DELAYED.
13702 * resource.c (mark_referenced_resources): Likewise.
13704 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13706 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13707 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13708 * resource.c (mark_set_resources): Likewise.
13710 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13712 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13713 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13714 (flow_find_head_matching_sequence): Likewise.
13715 (try_head_merge_bb): Likewise.
13716 * combine.c (can_combine_p): Likewise.
13717 (try_combine): Likewise.
13718 (distribute_notes): Likewise.
13719 * df-problems.c (can_move_insns_across): Likewise.
13720 * final.c (final): Likewise.
13721 * gcse.c (insert_insn_end_basic_block): Likewise.
13722 * ira.c (find_moveable_pseudos): Likewise.
13723 * reorg.c (try_merge_delay_insns): Likewise.
13724 (fill_simple_delay_slots): Likewise.
13725 (fill_slots_from_thread): Likewise.
13726 * sched-deps.c (sched_analyze_2): Likewise.
13728 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13730 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13731 PIC_OFFSET_TABLE_REGNUM.
13733 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13735 * alias.c (init_alias_target): Remove ifdef
13736 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13737 * df-scan.c (df_insn_refs_collect): Likewise.
13738 (df_get_regular_block_artificial_uses): Likewise.
13739 (df_get_eh_block_artificial_uses): Likewise.
13740 (df_get_entry_block_def_set): Likewise.
13741 (df_get_exit_block_use_set): Likewise.
13742 * emit-rtl.c (gen_rtx_REG): Likewise.
13743 * ira.c (ira_setup_eliminable_regset): Likewise.
13744 * reginfo.c (init_reg_sets_1): Likewise.
13745 * regrename.c (rename_chains): Likewise.
13746 * reload1.c (reload): Likewise.
13747 (eliminate_regs_in_insn): Likewise.
13748 * resource.c (mark_referenced_resources): Likewise.
13749 (init_resource_info): Likewise.
13751 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13753 * defaults.h (MASK_RETURN_ADDR): New definition.
13754 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13757 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13759 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13760 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13761 RETURN_ADDR_OFFSET.
13762 (expand_builtin_frob_return_addr): Likewise.
13764 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13766 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13767 (try_redirect_by_replacing_jump): Likewise.
13768 (rtl_tidy_fallthru_edge): Likewise.
13769 * combine.c (insn_a_feeds_b): Likewise.
13770 (find_split_point): Likewise.
13771 (simplify_set): Likewise.
13772 * cprop.c (cprop_jump): Likewise.
13773 * cse.c (cse_extended_basic_block): Likewise.
13774 * df-problems.c (can_move_insns_across): Likewise.
13775 * function.c (emit_use_return_register_into_block): Likewise.
13776 * haifa-sched.c (sched_init): Likewise.
13777 * ira.c (find_moveable_pseudos): Likewise.
13778 * loop-invariant.c (find_invariant_insn): Likewise.
13779 * lra-constraints.c (curr_insn_transform): Likewise.
13780 * postreload.c (reload_combine_recognize_const_pattern):
13782 * reload.c (find_reloads): Likewise.
13783 * reorg.c (delete_scheduled_jump): Likewise.
13784 (steal_delay_list_from_target): Likewise.
13785 (steal_delay_list_from_fallthrough): Likewise.
13786 (redundant_insn): Likewise.
13787 (fill_simple_delay_slots): Likewise.
13788 (fill_slots_from_thread): Likewise.
13789 (delete_computation): Likewise.
13790 * sched-rgn.c (add_branch_dependences): Likewise.
13792 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13794 * genconfig.c (main): Always define HAVE_cc0.
13795 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13797 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13798 (flow_find_head_matching_sequence): Likewise.
13799 (try_head_merge_bb): Likewise.
13800 * cfgrtl.c (rtl_merge_blocks): Likewise.
13801 (try_redirect_by_replacing_jump): Likewise.
13802 (rtl_tidy_fallthru_edge): Likewise.
13803 * combine.c (do_SUBST_MODE): Likewise.
13804 (insn_a_feeds_b): Likewise.
13805 (combine_instructions): Likewise.
13806 (can_combine_p): Likewise.
13807 (try_combine): Likewise.
13808 (find_split_point): Likewise.
13810 (simplify_set): Likewise.
13811 (distribute_notes): Likewise.
13812 * cprop.c (cprop_jump): Likewise.
13813 * cse.c (cse_extended_basic_block): Likewise.
13814 * df-problems.c (can_move_insns_across): Likewise.
13815 * final.c (final): Likewise.
13816 (final_scan_insn): Likewise.
13817 * function.c (emit_use_return_register_into_block): Likewise.
13818 * gcse.c (insert_insn_end_basic_block): Likewise.
13819 * haifa-sched.c (sched_init): Likewise.
13820 * ira.c (find_moveable_pseudos): Likewise.
13821 * loop-invariant.c (find_invariant_insn): Likewise.
13822 * lra-constraints.c (curr_insn_transform): Likewise.
13823 * optabs.c (prepare_cmp_insn): Likewise.
13824 * postreload.c (reload_combine_recognize_const_pattern):
13826 * reload.c (find_reloads): Likewise.
13827 (find_reloads_address_1): Likewise.
13828 * reorg.c (delete_scheduled_jump): Likewise.
13829 (steal_delay_list_from_target): Likewise.
13830 (steal_delay_list_from_fallthrough): Likewise.
13831 (try_merge_delay_insns): Likewise.
13832 (redundant_insn): Likewise.
13833 (fill_simple_delay_slots): Likewise.
13834 (fill_slots_from_thread): Likewise.
13835 (delete_computation): Likewise.
13836 (relax_delay_slots): Likewise.
13837 * sched-deps.c (sched_analyze_2): Likewise.
13838 * sched-rgn.c (add_branch_dependences): Likewise.
13840 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13842 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13843 that is trivially ded on non cc0 targets.
13844 (simplify_set): Likewise.
13845 (mark_used_regs_combine): Likewise.
13846 * cse.c (new_basic_block): Likewise.
13847 (fold_rtx): Likewise.
13848 (cse_insn): Likewise.
13849 (cse_extended_basic_block): Likewise.
13850 (set_live_p): Likewise.
13851 * rtlanal.c (canonicalize_condition): Likewise.
13852 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13854 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13856 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13857 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13858 * final.c: Likewise.
13859 * jump.c: Likewise.
13860 * recog.c: Likewise.
13861 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13862 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13864 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13866 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13867 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13868 * builtins.c (expand_builtin): Remove check if
13869 EH_RETURN_DATA_REGNO is defined.
13870 * df-scan.c (df_bb_refs_collect): Likewise.
13871 (df_get_exit_block_use_set): Likewise.
13872 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13873 * ira-lives.c (process_bb_node_lives): Likewise.
13874 * lra-lives.c (process_bb_lives): Likewise.
13876 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13878 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
13879 FIRST_PSEUDO_REG): New.
13880 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
13881 (ARG_POINTER_REGNUM): Define to ARGP_REG.
13882 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
13883 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
13884 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
13885 (FIRST_INT_REG): New.
13886 (LAST_INT_REG): New.
13887 (FIRST_*_REG): Define using *_REG.
13888 (LAST_*_REG): Ditto.
13889 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
13890 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
13891 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
13893 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13895 * expmed.c: (synth_mult): Only assume overlapping
13896 shift with previous steps in alg_sub_t_m2 case.
13898 2015-04-21 Richard Biener <rguenther@suse.de>
13900 PR tree-optimization/65650
13901 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
13902 transitions involving copies.
13903 (set_lattice_value): Adjust for copy lattice state.
13904 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
13905 if that doesn't dominate the merge point.
13906 (bit_value_unop): Adjust what we treat as varying mask.
13907 (bit_value_binop): Likewise.
13908 (bit_value_assume_aligned): Likewise.
13909 (evaluate_stmt): When we simplified to a SSA name record a copy
13910 instead of dropping to varying.
13911 (visit_assignment): Simplify.
13913 * gimple-match.h (gimple_simplify): Add another callback.
13914 * gimple-fold.c (fold_stmt_1): Adjust caller.
13915 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
13916 for the 2nd callback.
13917 * gimple-match-head.c (gimple_simplify): Add a callback that is
13918 used to valueize the stmt operands and use it that way.
13920 2015-04-21 Richard Biener <rguenther@suse.de>
13922 PR tree-optimization/65788
13923 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
13925 2015-04-21 Richard Biener <rguenther@suse.de>
13927 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
13928 vec_construct cost by vec_stmt_cost.
13930 2015-04-21 Richard Biener <rguenther@suse.de>
13932 * cfghooks.h (create_basic_block): Replace with two overloads
13933 for RTL and GIMPLE.
13934 (split_block): Likewise.
13935 * cfghooks.c (split_block): Rename to ...
13936 (split_block_1): ... this.
13937 (split_block): Add two type-safe overloads for RTL and GIMPLE.
13938 (split_block_after_labels): Call split_block_1.
13939 (create_basic_block): Rename to ...
13940 (create_basic_block_1): ... this.
13941 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
13942 (create_empty_bb): Call create_basic_block_1.
13943 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
13944 split_block_after_labels.
13945 * omp-low.c (expand_parallel_call): Likewise.
13946 (expand_omp_target): Likewise.
13947 (simd_clone_adjust): Likewise.
13948 * tree-chkp.c (chkp_get_entry_block): Likewise.
13949 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
13950 create_basic_block overload.
13951 (cgraph_node::expand_thunk): Likewise.
13952 * tree-cfg.c (make_blocks): Likewise.
13953 (handle_abnormal_edges): Likewise.
13954 * tree-inline.c (copy_bb): Likewise.
13956 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13958 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
13960 (*xor_one_cmplsidi3_ze): Likewise.
13962 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
13964 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
13965 use df_remove_problem rather than manually removing problems, leaving
13966 holes in df->problems_in_order[].
13968 2015-04-21 Tom de Vries <tom@codesourcery.com>
13970 PR tree-optimization/65802
13971 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
13973 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13975 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
13977 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
13978 at '.'. Assert that there's enough space for everything.
13980 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13982 PR tree-optimization/64950
13984 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
13987 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
13990 2015-04-20 Shiva Chen <shiva0217@gmail.com>
13992 PR rtl-optimization/64916
13993 * cfgcleanup.c (values_equal_p): New function.
13994 (can_replace_by): Use it.
13996 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
13999 * doc/invoke.texi ([-Wnarrowing]): Update.
14001 2015-04-20 Jeff Law <law@redhat.com>
14003 PR tree-optimization/65658
14004 * tree-ssa-threadupdate.c (redirection_block_p): Remove
14005 redundant test for GIMPLE_ASSIGN in last change.
14007 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
14009 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
14010 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
14011 (legitimize_tls_address): Ditto.
14012 (ix86_expand_move): Ditto.
14013 (ix86_expand_binary_operator): Remove reload_in_progress checks.
14014 (ix86_expand_unary_operator): Ditto.
14015 * config/i386/predicates.md (index_register_operand): Ditto.
14017 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
14019 * reorg.c (try_merge_delay_insns): Improve correctness checking
14020 for targets with multiple delay slots.
14022 2015-04-20 Jeff Law <law@redhat.com>
14024 PR tree-optimization/65658
14025 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
14028 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14030 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
14031 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
14034 2015-04-20 Jakub Jelinek <jakub@redhat.com>
14037 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
14039 2015-04-20 Richard Biener <rguenther@suse.de>
14041 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
14042 * gimple-fold.c (gimple_build_valueize): New function.
14043 (gimple_build): Always use gimple_build_valueize as valueize hook.
14045 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14048 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
14049 and overwrite variable parts if <= 1/2 the elements are variable.
14051 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
14053 PR rtl-optimization/65805
14054 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
14055 Don't use difference of offset and previous offset if
14056 update_sp_offset is non-zero.
14057 (eliminate_regs_in_insn): Ditto.
14058 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
14059 lra_eliminate_regs_1 call.
14060 * lra-constraints.c (get_equiv_with_elimination): Ditto.
14062 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
14064 * hash-table.h: Remove version of hash_table that stored value_type *.
14065 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
14066 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
14067 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
14068 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
14069 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
14070 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
14071 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14072 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
14073 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
14074 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
14075 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
14076 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
14077 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
14078 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14079 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
14080 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
14082 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14083 Jakub Jelinek <jakub@redhat.com>
14086 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
14087 subsequent SH_NONE operand does not overwrite an existing *special
14089 (adjust_extract): Handle case where a vec_extract operation is
14090 wrapped in a PARALLEL.
14092 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14095 * config/i386/i386.c (ix86_binds_local_p): Define only if
14096 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
14098 2015-04-17 Jeff Law <law@redhat.com>
14100 PR tree-optimization/47679
14101 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
14102 * tree-ssa-scopedtables.c: New file.
14103 * tree-ssa-scopedtables.h: New file.
14104 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
14105 (const_and_copies): Change name/type.
14106 (record_const_or_copy): Move into tree-ssa-scopedtables.c
14107 (record_const_or_copy_1): Similarly.
14108 (restore_vars_to_original_value): Similarly.
14109 (pass_dominator::execute): Create and destroy const_and_copies table.
14110 (thread_across_edge): Update passing of const_and_copies.
14111 (record_temporary_equivalence): Use method calls rather than
14112 manipulating const_and_copies directly.
14113 (record_equality, cprop_into_successor_phis): Similarly.
14114 (dom_opt_dom_walker::before_dom_children): Similarly.
14115 (dom_opt_dom_walker::after_dom_children): Similarly.
14116 (eliminate_redundant_computations): Similarly.
14117 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
14118 (record_temporary_equivalence): Likewise.
14119 (invalidate_equivalences): Likewise.
14120 (record_temporary_equivalences_from_phis): Update due to type
14121 change of const_and_copies. Use method calls rather than
14122 manipulating the stack directly.
14123 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
14124 (thread_through_normal_block, thread_across_edge): Likewise.
14125 (thread_across_edge): Likewise.
14126 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
14127 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
14129 (identify_jump_threads): Update due to type change of equiv_stack.
14130 (finalize_jump_threads): Delete the equiv_stack when complete.
14132 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
14134 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
14135 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
14136 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
14138 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
14141 * config.gcc: Exit with a comment when we do not have a major version
14142 number for the FreeBSD target.
14144 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14147 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
14148 maybe_allows_mem bitfields.
14149 (maybe_allows_none_start, maybe_allows_none_end,
14150 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
14151 maybe_allows_mem_end): New variables.
14152 (compute_maybe_allows): New function.
14153 (add_constraint): Use it to initialize maybe_allows_reg and
14154 maybe_allows_mem fields.
14155 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
14156 is_address constraints such that those that allow neither mem nor
14157 reg come first, then those that only allow reg but not mem, then
14158 those that only allow mem but not reg, then the rest.
14159 (write_allows_reg_mem_function): New function.
14160 (write_tm_preds_h): Call it.
14161 * stmt.c (parse_output_constraint, parse_input_constraint): Use
14162 the generated insn_extra_constraint_allows_reg_mem function
14163 instead of always setting *allows_reg = true; *allows_mem = true;
14164 for unknown extra constraints.
14166 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14169 * output.h (default_binds_local_p_3): New.
14170 * varasm.c (default_binds_local_p_3): Make it public. Take an
14171 argument to indicate if common symbol may be local. If common
14172 symbol may be local, treat non-external variable as defined
14174 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
14175 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
14176 * config/i386/i386.c (ix86_binds_local_p): New.
14177 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
14178 ix86_binds_local_p.
14180 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14183 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
14184 trying mem_loc_descriptor on XEXP (rtl, 0).
14186 2015-04-17 Martin Liska <mliska@suse.cz>
14188 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
14189 Release symbol_compare_collection.
14190 * ipa-reference.c: Add TODO that a vector should be released.
14192 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
14195 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
14196 to new AVR-LibC file layout (bug #44574).
14197 (*avrlibc_devicelib): Same.
14198 * config/avr/avr-mcus.def: Adjust comments.
14199 * config/avr/avr.opt (nodevicelib): Adjust help.
14201 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
14203 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
14205 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
14208 * gimplify.c (gimplify_init_constructor): Always emit a
14209 side-effecting constructor.
14211 2015-04-17 Tom de Vries <tom@codesourcery.com>
14213 PR tree-optimization/64950
14214 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
14215 in cfun->curr_properties.
14216 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
14217 if we generate an IFN_VA_ARG.
14218 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
14219 function if PROP_gimple_lva is not set in src function.
14221 2015-04-17 Tom de Vries <tom@codesourcery.com>
14222 Michael Matz <matz@suse.de>
14224 PR tree-optimization/64950
14225 * gimple-iterator.c (update_modified_stmts): Remove static.
14226 * gimple-iterator.h (update_modified_stmts): Declare.
14227 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
14228 (gimplify_va_arg_internal): New function.
14229 (gimplify_va_arg_expr): Use IFN_VA_ARG.
14230 * gimplify.h (gimplify_va_arg_internal): Declare.
14231 * internal-fn.c (expand_VA_ARG): New unreachable function.
14232 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
14233 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
14234 (expand_ifn_va_arg): New function.
14235 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
14236 (pass_stdarg::execute): Call expand_ifn_va_arg.
14237 (pass_data_lower_vaarg): New pass_data.
14238 (pass_lower_vaarg): New gimple_opt_pass.
14239 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
14240 (make_pass_lower_vaarg): New function.
14241 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
14242 properties_required field.
14243 * passes.def (all_passes): Add pass_lower_vaarg.
14244 * tree-pass.h (PROP_gimple_lva): Add define.
14245 (make_pass_lower_vaarg): Declare.
14247 2015-04-17 Tom de Vries <tom@codesourcery.com>
14249 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
14250 * calls.c (call_expr_flags): Same.
14252 2015-04-17 Tom de Vries <tom@codesourcery.com>
14254 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
14255 (pass_stdarg::execute): ... here.
14257 2015-04-17 Tom de Vries <tom@codesourcery.com>
14258 Michael Matz <matz@suse.de>
14260 * tree-cfg.c (make_blocks_1): Factor out of ...
14261 (make_blocks): ... here.
14262 (make_edges_bb): Factor out of ...
14263 (make_edges): ... here.
14264 (gimple_find_sub_bbs): New function.
14265 * tree-cfg.h (gimple_find_sub_bbs): Declare.
14267 2015-04-17 Tom de Vries <tom@codesourcery.com>
14269 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
14271 2015-04-17 Yury Gribov <y.gribov@samsung.com>
14273 * asan.c (set_sanitized_sections): New function.
14274 (section_sanitized_p): Ditto.
14275 (asan_protect_global): Optionally sanitize user-defined
14277 * asan.h (set_sanitized_sections): Declare new function.
14278 * common.opt (fsanitize-sections): New option.
14279 * doc/invoke.texi (-fsanitize-sections): Document new option.
14280 * opts-global.c (handle_common_deferred_options): Handle new
14283 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14286 * dwarf2out.c (loc_list_from_tree): Return NULL
14287 for DEBUG_EXPR_DECL.
14289 2015-04-17 Christian Bruel <christian.bruel@st.com>
14291 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
14294 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
14296 * ira-color.c (setup_left_conflict_sizes_p): Do not process
14297 node itself when computing left conflict subnode size.
14299 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14301 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
14302 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
14303 *fop_<mode>_1_sse using enabled attribute. Use
14304 register_mixssei387nonimm_operand operand 1 predicate. Change
14305 alternative 3 constraints from "x" to "v".
14307 2015-04-16 Richard Biener <rguenther@suse.de>
14309 PR tree-optimization/65774
14310 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
14311 bit-value tracking on.
14313 2015-04-16 Richard Biener <rguenther@suse.de>
14315 PR tree-optimization/64277
14316 * tree-vrp.c (check_array_ref): Fix anti-range handling,
14317 simplify upper bound handling.
14318 (search_for_addr_array): Simplify.
14319 (check_array_bounds): Handle ADDR_EXPRs here.
14320 (check_all_array_refs): Simplify.
14322 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14324 * config/i386/i386.c (print_reg): Rewrite function.
14326 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14328 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
14329 Invert the condition.
14331 2015-04-16 Renlin Li <renlin.li@arm.com>
14333 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
14334 simplifications for UNSIGNED_FLOAT.
14336 2015-04-16 Nick Clifton <nickc@redhat.com>
14338 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
14340 (enum rl78_cpu_type): New.
14341 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
14342 (umulhi3_shift_virt): Remove m constraint from operand 1.
14343 (umulqihi3_virt): Likewise.
14344 * config/rl78/rl78.c (rl78_option_override): Add code to process
14345 -mcpu and -mmul options.
14346 (rl78_alloc_physical_registers): Add code to handle divhi and
14347 divsi valloc attributes.
14348 (set_origin): Likewise.
14349 * config/rl78/rl78.h (RL78_MUL_G14): Define.
14350 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
14351 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
14353 (ASM_SPEC): Pass -mcpu on to assembler.
14354 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
14355 (mulqi3_rl78): Likewise.
14356 (mulhi3_g13): Likewise.
14357 (mulhi3): Generate the G13 or G14 versions of the insn directly.
14358 (mulsi3): Likewise.
14359 (mulhi3_g14): Add clobbers of AX and BC.
14360 (mulsi3_g14): Likewise.
14361 (mulsi3_g13): Likewise.
14362 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
14363 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
14364 * config/rl78/rl78.opt (mmul): Initialise value to
14366 (mcpu): New option.
14367 (m13, m14, mrl78): New option aliases.
14368 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
14369 (MULTILIB_DIRNAMES): Add g13 and g14.
14370 * doc/invoke.texi: Document -mcpu and -mmul options.
14372 2015-04-16 Richard Biener <rguenther@suse.de>
14374 * tree-ssa-ccp.c (likely_value): See if we have operands that
14375 are marked as never simulate again and return CONSTANT in this
14377 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
14378 not have any operands that will be simulated again as
14379 not being simulated again.
14381 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
14383 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
14384 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
14385 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
14387 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
14389 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
14390 *float<SWI48:mode><MODEF:mode>2_sse.
14391 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
14393 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
14396 2015-04-15 Tom de Vries <tom@codesourcery.com>
14399 * function.c (push_dummy_function): New function.
14400 (init_dummy_function_start): Use push_dummy_function.
14401 (pop_dummy_function): New function. Factored out of ...
14402 (expand_dummy_function_end): ... here.
14403 * function.h (push_dummy_function, pop_dummy_function): Declare.
14404 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
14405 pop_dummy_function.
14406 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
14408 2015-04-15 Jeff Law <law@redhat.com>
14410 PR tree-optimization/47679
14411 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
14412 need for forward declaration in upcoming changes.
14413 (record_conditions, record_edge_info): Likewise.
14415 PR rtl-optimization/42522
14416 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
14417 SIGN_EXTRACT as a whole object rather than simplifying
14420 2015-04-15 Jakub Jelinek <jakub@redhat.com>
14423 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
14424 and GIMPLE_PREDICT use break instead of return true. For
14425 GIMPLE_EH_DISPATCH, compare dispatch region.
14427 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
14429 * doc/extend.texi (__sync Builtins): Simplify some text. Update
14430 details about the implementation. Make clear preference for
14431 __atomic builtins. Reduce possibility of future change.
14433 2015-04-15 Nick Clifton <nickc@redhat.com>
14435 * config/rx/rx.opt (mallow-string-insns): New option.
14436 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
14437 builtin if string instructions are denied.
14438 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
14439 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
14441 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
14442 * config/rx/rx.md (movstr): Enable pattern only if string
14443 instructions are allowed.
14444 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
14445 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
14446 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
14447 (MULTILIB_DIRNAMES): Add no-strings.
14448 * doc/invoke.texi: Document -mno-allow-string-insns.
14450 2015-04-15 Alan Modra <amodra@gmail.com>
14454 PR middle-end/36043
14455 * calls.c (load_register_parameters): Don't load past end of
14456 mem unless suitably aligned.
14458 2015-04-15 Nick Clifton <nickc@redhat.com>
14460 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
14461 decrement instruction as being frame related.
14462 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
14464 If zero extending a function address enclose the operation in
14466 (rl78_preferred_reload_class): New function.
14467 (TARGET_PREFERRED_RELOAD_CLASS): Define.
14468 * config/rl78/rl78.md: Remove useless constraints in expanders.
14469 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
14470 (mulhi3_rl78): Likewise.
14471 (mulhi3_g13): Likewise.
14472 (mulsi3_rl78): Likewise.
14473 (es_addr): Move to before the multiply patterns.
14475 2015-04-15 Alan Modra <amodra@gmail.com>
14477 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
14478 and sequence_stack. Add seq.
14479 (seq_stack): Delete.
14480 * function.c (prepare_function_start): Don't access x_last_insn.
14481 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
14482 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
14483 * emit_rtl.c (start_sequence, push_topmost_sequence,
14484 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
14485 sequence accessors.
14486 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
14487 remove_insn): Likewise. Simplify.
14488 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
14489 and pop_topmost_sequence.
14490 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14492 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14494 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14497 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14500 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14502 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14503 (LEGACY_INT_REGNO_P): Ditto.
14504 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14505 (ANY_MASK_REG_P): Remove.
14506 (BND_REG_P): Rename from ANY_BND_REG_P.
14507 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14508 legacy integer registers. Do not handle MMX_REG_P in a special way.
14509 Merge 64byte and 32byte SSE handling.
14511 2015-04-14 Nick Clifton <nickc@redhat.com>
14513 * expr.c (expand_assignment): Force an address offset computation
14514 into a register before changing its mode.
14515 (expand_expr_real_1): Likewise.
14517 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14519 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14520 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14521 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14522 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14523 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14524 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14525 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14526 and __aarch64_vget_lane_any.
14528 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14530 PR rtl-optimization/65761
14531 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14532 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14534 2015-04-14 Richard Biener <rguenther@suse.de>
14536 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14537 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14539 2015-04-14 Richard Biener <rguenther@suse.de>
14541 PR tree-optimization/65758
14542 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14544 (ccp_lattice_meet): Likewise.
14545 (bit_value_unop): Likewise.
14546 (bit_value_binop): Likewise.
14547 (bit_value_assume_aligned): Likewise.
14549 2015-04-14 Christian Bruel <christian.bruel@st.com>
14551 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
14554 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
14556 PR tree-optimization/63387
14557 * match.pd ((x unord x) | (y unord y) -> (x unord y),
14558 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
14560 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14562 * config/i386/predicates.md (any_QIreg_operand): Rename from
14563 q_regs_operand. Do not process subregs.
14564 (QIreg_operand): Use QI_REGNO_P predicate.
14565 (ext_QIreg_operand): Ditto.
14566 (ext_register_operand): Ditto.
14567 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
14568 (AND splitters): Ditto.
14569 (AND with -65536 splitter): Add SWI48 mode for operand 0.
14570 (AND with -256 splitter): Use any_QIreg_operand predicate and
14571 SWI248 mode for operand 0.
14572 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
14573 mode for operand 0.
14574 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
14576 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
14578 * doc/plugins.texi: Rewrite first introductory paragraph.
14580 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14582 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14583 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14585 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14587 * ipa-profie.c (ipa_profile): Check number of parameters
14588 and possible polymorphic call targets before
14591 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14593 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14594 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14596 2015-04-13 Richard Biener <rguenther@suse.de>
14598 PR tree-optimization/65204
14599 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14600 takens for bit-CCP.
14602 2015-04-13 Richard Biener <rguenther@suse.de>
14605 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14606 and cond_not_taken_branch_cost to 4 and 2.
14607 (bdver2_cost): Likewise.
14608 (bdver3_cost): Likewise.
14609 (bdver4_cost): Likewise.
14611 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14613 * hash-table.h (hash_table constructor): Add mem stats.
14614 (alloc_entries): Likewise.
14616 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14618 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14619 * passes.c (execute_one_pass): Only add transform if pass has one.
14621 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14623 * config/i386/i386.c (ix86_option_override_internal): Don't set
14624 -fprefetch-loop-arrays if optimizing for size.
14626 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14627 Gerald Pfeifer <gerald@pfeifer.com>
14629 * doc/contrib.texi (Contributors): Add Martin Jambor and
14632 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14634 * BASE-VER: Set to 6.0.0.
14636 PR tree-optimization/65747
14637 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14638 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14640 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14642 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14643 sentence. Improve grammar.
14645 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14647 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14649 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14652 * ipa-inline-transform.c (speculation_removed): Remove static var.
14653 (check_speculations): New function.
14654 (clone_inlined_nodes): Do not check spculations.
14655 (inline_call): Call check_speculations.
14656 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14657 consider non-invariants.
14659 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14660 Martin Liska <mliska@suse.cz>
14663 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14664 variable can not match.
14665 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14666 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14668 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14670 PR tree-optimization/65735
14671 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14672 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14673 same bb rather than just into the same phi node.
14674 (thread_through_normal_block): Adjust caller.
14676 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14678 * doc/contrib.texi (Contributors): Add Ira Rosen.
14680 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14682 * gcov.c (find_source): Fix miswording in error message.
14683 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14684 (ix86_expand_sse_comi_round): Fix typo in error message.
14686 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14688 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14690 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14692 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14694 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14697 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14698 Print bad_spills_num and insn_pseudos_num.
14700 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14703 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14704 when creating +1 values for SImode.
14706 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14709 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14712 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14713 Iain Sandoe <iain@codesourcery.com>
14716 * configure: Regenerate.
14718 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14721 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
14723 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
14725 * doc/contrib.texi (Contributors): Add John Marino.
14727 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14729 PR tree-optimization/65709
14730 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14731 TREE_TYPE (TREE_TYPE (t)).
14733 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14736 * lra-int.h (lra_bad_spill_regno_start): New.
14737 * lra.c (lra_bad_spill_regno_start): New.
14738 (lra): Set up lra_bad_spill_regno_start. Set up
14739 lra_constraint_new_regno_start unconditionally.
14740 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14743 2015-04-09 Marek Polacek <polacek@redhat.com>
14744 Jakub Jelinek <jakub@redhat.com>
14746 PR middle-end/65554
14747 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14748 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14751 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14753 PR rtl-optimization/65693
14754 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14757 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14760 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14761 device specs file if "device-specs%s" didn't resolve to a path.
14763 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14766 * config/i386/i386.c (fixup_modeless_constant): New.
14767 (ix86_expand_args_builtin): Fixup modeless constant operand.
14768 (ix86_expand_round_builtin): Ditto.
14769 (ix86_expand_special_args_builtin): Ditto.
14770 (ix86_expand_builtin): Ditto.
14772 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14775 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14776 any pow2 integer in between 2 and 0x80000000U inclusive.
14778 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14780 PR rtl-optimization/65693
14781 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14782 from an rtx_insn * to an rtx.
14783 (try_combine): Adjust both callers. Use it once more.
14785 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14787 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14788 (chkp_make_static_const_bounds): Search existing
14789 symbol by assembler name. Use make_decl_one_only.
14790 (chkp_get_zero_bounds_var): Remove node search which
14791 is now performed in chkp_make_static_const_bounds.
14792 (chkp_get_none_bounds_var): Likewise.
14794 2015-04-08 Michael Witten <mfwitten@gmail.com>
14796 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14799 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14801 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14803 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14805 * doc/extend.texi (__sync Builtins): Fix grammar.
14807 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14809 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14811 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14813 * varasm.c (emit_local): Move definition of align.
14815 2015-04-08 Julian Brown <julian@codesourcery.com>
14817 * config/nvptx/mkoffload.c (process): Support variable mapping.
14819 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14821 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14823 (alpha_write_one_linkage): Correct typo.
14825 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14827 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14829 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14831 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14833 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14835 * tree-chkp.h (chkp_insert_retbnd_call): New.
14836 * tree-chkp.c (chkp_insert_retbnd_call): New.
14837 * ipa-split.c (insert_bndret_call_after): Remove.
14838 (split_function): Use chkp_insert_retbnd_call.
14839 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14840 bounds for instrumented functions.
14842 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14845 * calls.c (initialize_argument_information): When producing tail
14846 call also turn SSA_NAMES passed by references to original PARM_DECLs
14848 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14851 * lra-remat.c (do_remat): Process input and non-input insn
14852 registers separately.
14854 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14857 * valtrack.c (debug_lowpart_subreg): New function.
14858 (dead_debug_insert_temp): Use it.
14860 PR middle-end/65680
14861 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14862 into signed HOST_WIDE_INT the same as negative bit_offset.
14864 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14866 * ipa-comdats.c (ipa_comdats): Visit all thunks
14867 to set proper comdat group.
14869 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14872 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14873 on constants for NEON VSTRUCT modes.
14875 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14876 Iain Sandoe <iain@codesourcery.com>
14879 * configure: Regenerate.
14881 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14884 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
14885 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
14886 that LFD is used to load double constants instead of LFS. Add
14887 defaults for all costs structures. Add comments for missing
14888 initialization fields.
14889 (size32_cost): Likewise.
14890 (size64_cost): Likewise.
14891 (rs64a_cost): Likewise.
14892 (mpccore_cost): Likewise.
14893 (ppc403_cost): Likewise.
14894 (ppc405_cost): Likewise.
14895 (ppc440_cost): Likewise.
14896 (ppc476_cost): Likewise.
14897 (ppc601_cost): Likewise.
14898 (ppc603_cost): Likewise.
14899 (ppc604_cost): Likewise.
14900 (ppc604e_cost): Likewise.
14901 (ppc620_cost): Likewise.
14902 (ppc630_cost): Likewise.
14903 (ppccell_cost): Likewise.
14904 (ppc750_cost): Likewise.
14905 (ppc7450_cost): Likewise.
14906 (ppc8540_cost): Likewise.
14907 (ppce300c2c3_cost): Likewise.
14908 (ppce500mc_cost): Likewise.
14909 (ppce500mc64_cost): Likewise.
14910 (ppce5500_cost): Likewise.
14911 (ppce6500_cost): Likewise.
14912 (titan_cost): Likewise.
14913 (power4_cost): Likewise.
14914 (power6_cost): Likewise.
14915 (power7_cost): Likewise.
14916 (power8_cost): Likewise.
14917 (ppca2_cost): Likewise.
14918 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
14920 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
14921 instead of XXLOR to copy SFmode to clear out dirty bits created
14922 when SFmode denormals are generated.
14923 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
14924 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
14926 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14928 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
14929 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
14930 * config/aarch64/aarch64-tune.md: Regenerate.
14932 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14934 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
14935 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
14936 * config/arm/arm-cores.def (exynos-m1): New core.
14937 * config/arm/arm-tune.md: Regenerate.
14938 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
14939 * config/arm/bpabi.h: Likewise.
14941 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14943 * ipa-cp (set_single_call_flag): Remove too
14944 restrictive assert.
14946 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
14948 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
14949 GOMP_offload_unregister from the destructor.
14951 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14953 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
14954 flags for instrumentation thunk.
14955 (chkp_produce_thunks): Likewise.
14957 2015-04-05 Martin Liska <mliska@suse.cz>
14960 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
14961 has computed data structure.
14962 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14964 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
14966 * invoke.texi (inline-unit-growth): Increase growth to 20%
14967 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
14969 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
14972 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
14974 (lra_rematerialization_iter): New.
14975 * lra.c (lra): Initialize lra_rematerialization_iter.
14976 Stop updating lra_constraint_new_regno_start after switching of
14977 inheritance and rematerialization.
14978 * lra-remat.c (lra_rematerialization_iter): New.
14979 (lra_remat): Add printing pass iteration. Do rematerialization
14980 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
14982 2015-04-04 Richard Biener <rguenther@suse.de>
14984 PR tree-optimization/64909
14985 PR tree-optimization/65660
14986 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
14987 to take a cost vector for scalar iteration cost.
14988 (vect_get_single_scalar_iteration_cost): Likewise.
14989 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
14990 Compute the scalar iteration cost into a cost vector.
14991 (vect_get_known_peeling_cost): Use the scalar cost vector to
14992 account for the cost of the peeled iterations.
14993 (vect_estimate_min_profitable_iters): Likewise.
14994 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
14997 2015-04-04 Alan Modra <amodra@gmail.com>
15001 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
15002 0.0 constant unless TARGET_VSX.
15003 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
15006 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15009 * ipa-inline-transform.c (inline_call): Skip sanity check to work
15012 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15015 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
15016 speculative indirect edges to avoid ordering issue.
15018 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15021 * ipa-inline.c (edge_badness): Add combined size to the denominator.
15023 2015-04-03 Jakub Jelinek <jakub@redhat.com>
15025 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
15026 TYPE_ARTIFICIAL on the .omp_data* types.
15028 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15030 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
15031 instrumentation thunks.
15033 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15035 * config/i386/i386.c (ix86_expand_call): Avoid nested
15036 PARALLEL in returned call value.
15038 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15040 * lto-cgraph.c (input_cgraph_1): Always link instrumented
15041 assembler name with original one.
15043 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15045 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
15047 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15049 Revert parts of r216820.
15050 * config/i386/i386.md (movqi_internal): Correct type calculation
15051 for alternatives 3 and 5.
15053 2015-04-02 Jakub Jelinek <jakub@redhat.com>
15055 PR preprocessor/61977
15056 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
15057 predefine __vector/__bool/__pixel macros nor context sensitive
15058 macros for CLK_ASM.
15059 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
15061 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
15063 * config/pa/pa.c (pa_output_move_double): Directly handle register
15064 indexed memory operand. Simplify handling of scaled register indexed
15067 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15070 * config/i386/linux-common.h (MPX_SPEC): New.
15071 (CHKP_SPEC): Add MPX_SPEC.
15072 * doc/invoke.texi (-fcheck-pointer-boudns): Document
15073 possible issues with '-z bndplt' support in linker.
15075 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15077 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
15078 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
15079 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
15080 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
15081 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
15083 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
15085 * config/i386/sync.md (UNSPEC_MOVA): Remove.
15086 (atomic_load<mode>): Change operand 0 predicate to
15087 nonimmediate_operand and fix up the destination when needed.
15089 (atomic_loaddi_fpu): Use UNSPEC_LDA.
15090 (atomic_store<mode>): Change operand 1 predicate to
15091 nonimmendate_operand and move the source to register when needed.
15093 (atomic_store<mode>_1): Use UNSPEC_STA.
15094 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
15095 Fix moves from memory operand. Use UNSPEC_STA.
15097 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
15099 * expmed.c (strict_volatile_bitfield_p): Check that the access will
15100 not cross a MODESIZE boundary.
15101 (store_bit_field, extract_bit_field): Added assertions in the
15102 strict volatile bitfields code path.
15104 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
15107 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
15108 Increase args array size by one to avoid buffer overflow.
15110 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15112 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
15114 * ipa-inline.c (edge_badness): Add wrapper penalty.
15115 (sum_callers): Move up.
15116 (inline_small_functions): Set single_caller.
15117 * ipa-inline.h (inline_summary): Add single_caller.
15118 * ipa-split.c (split_function): Set split_part.
15119 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
15120 * cgraph.h (cgraph_node): Add split_part.
15122 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
15125 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
15126 Do not split operands 0 and operands 2 to halfmode.
15127 (atomic_compare_and_swap<mode>): Update for
15128 atomic_compare_and_swap<dwi>_doubleword changes.
15130 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15132 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
15133 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
15134 no caching is done.
15136 2015-03-31 Martin Liska <mliska@suse.cz>
15139 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
15140 has already filled up function summary.
15141 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
15143 2015-03-31 Richard Biener <rguenther@suse.de>
15145 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
15148 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
15150 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
15152 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
15153 (s390_asm_output_function_label): Adapt to new signature of
15154 s390_function_num_hotpatch_hw
15155 Optimise the code generating assembler output.
15156 Add comments to assembler file.
15158 2015-03-31 Richard Biener <rguenther@suse.de>
15160 PR middle-end/65626
15161 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
15162 of the noreturn call so it is last and cleanup_control_flow_bb
15163 can do the CFG part.
15165 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
15168 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
15169 same_comdat_group for external symbols.
15170 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
15171 infinite same_comdat_group traversal loop.
15173 2015-03-31 Jakub Jelinek <jakub@redhat.com>
15176 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
15177 automatically to $headers.
15179 2015-03-30 Jakub Jelinek <jakub@redhat.com>
15182 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
15183 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
15185 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
15187 * ipa-prop.c (param_type_may_change_p): Likewise.
15188 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
15189 (remove_unused_scope_block_p): Add in_ctor_dtor_block
15190 argument. Before inlining, preserve
15191 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
15192 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
15194 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
15196 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15199 * ipa-inline.c (edge_badness): Base denominator on callee's
15202 2015-03-27 Martin Jambor <mjambor@suse.cz>
15205 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
15206 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
15207 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
15208 node_calling_single_call.
15209 * ipa-cp.c (count_callers): New function.
15210 (set_single_call_flag): Likewise.
15211 (initialize_node_lattices): Count callers and set single_flag_call if
15213 (incorporate_penalties): New function.
15214 (good_cloning_opportunity_p): Use it, dump new flags.
15215 (propagate_constants_topo): Set node_within_scc flag if appropriate.
15216 * doc/invoke.texi (ipa-cp-recursion-penalty,
15217 ipa-cp-single-call-pentalty): Document.
15219 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15222 * symtab.c (symtab_node::get_partitioning_class): Register vars
15224 * varpool.c (symbol_table::output_variables) Do not assemble unefined
15225 decls for non-symbols.
15227 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
15230 * output.h (default_binds_local_p_2): New.
15231 * varasm.c (default_binds_local_p_2): Renamed to ...
15232 (default_binds_local_p_3): This. Don't return true on protected
15233 data symbol if protected data may be external.
15234 (default_binds_local_p): Use default_binds_local_p_3.
15235 (default_binds_local_p_1): Likewise.
15236 (default_binds_local_p_2): New.
15237 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
15238 default_binds_local_p_2 if TARGET_MACHO is undefined.
15240 2015-03-27 Jakub Jelinek <jakub@redhat.com>
15243 * config/i386/i386.c (legitimize_pic_address): If base
15244 is SYMBOL_REF or LABEL_REF using %rip addressing, force
15245 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
15247 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15250 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
15253 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15256 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
15257 of optimized out indirect call.
15258 (redirect_to_unreachable): Always build symbol table node for
15259 BUILT_IN_UNREACHABLE
15261 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
15264 * ira-costs.c (record_reg_classes): Process all constraint string
15267 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
15269 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
15273 * config/c6x/constraints.md (S3): New constraint.
15274 * config/c6x/c6x.md (real_jump): Use it.
15276 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15278 PR middle-end/65595
15279 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
15280 do redirection if the call is not optimized out.
15282 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
15285 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
15286 (fchkp-check-incomplete-type): Add LTO.
15287 (fchkp-zero-input-bounds-for-main): Likewise.
15288 (fchkp-first-field-has-own-bounds): Likewise.
15289 (fchkp-narrow-bounds): Likewise.
15290 (fchkp-narrow-to-innermost-array): Likewise.
15291 (fchkp-use-static-bounds): Likewise.
15292 (fchkp-use-static-const-bounds): Likewise.
15293 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15295 2015-03-27 Marek Polacek <polacek@redhat.com>
15297 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
15299 2015-03-27 Marek Polacek <polacek@redhat.com>
15302 * ubsan.c (ubsan_create_edge): New function.
15303 (instrument_bool_enum_load): Call it.
15304 (instrument_nonnull_arg): Likewise.
15305 (instrument_nonnull_return): Likewise.
15306 (instrument_object_size): Likewise.
15308 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15310 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
15313 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15316 * lto-streamer.h (class lto_location_cache): New.
15317 (struct data_in): Add location_cache.
15318 (lto_input_location): Update prototype.
15319 (stream_input_location_now): New.
15320 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
15321 pointer to location.
15322 (stream_input_location): Update.
15323 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
15324 (warn_odr): Apply location cache before warning.
15325 (lto_input_location): Update prototype.
15326 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
15327 Use stream_input_location_now.
15328 * lto-streamer-in.c (lto_location_cache::current_cache): New static
15330 (lto_location_cache::cmp_loc): New function.
15331 (lto_location_cache::apply_location_cache): New function.
15332 (lto_location_cache::accept_location_cache): New function.
15333 (lto_location_cache::revert_location_cache): New function.
15334 (lto_location_cache::input_location): New function.
15335 (lto_input_location): Do location caching.
15336 (stream_input_location_now): New function.
15337 (input_eh_region, input_struct_function_base): Use
15338 stream_input_location_now.
15339 (lto_data_in_create): use new.
15340 (lto_data_in_delete): Use delete.
15341 * tree-streamer-in.c (unpack_ts_block_value_fields,
15342 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
15343 lto_input_ts_exp_tree_pointers): Update for cached location api.
15345 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15348 * passes.def: Add pass_nothrow.
15349 * ipa-pure-const.c: (pass_data_nothrow): New.
15350 (pass_nothrow): New.
15351 (pass_nothrow::execute): New.
15352 (make_pass_nothrow): New.
15353 * tree-pass.h (make_pass_nothrow): Declare.
15355 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15357 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
15358 edge to change by speculation resolution or redirection.
15359 (edge_set_predicate): Likewise.
15360 (inline_summary_t::duplicate): Likewise.
15361 (remap_edge_summaries): Likewise.
15363 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15365 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
15367 (can_inline_edge_p): Relax option matching for always inline functions.
15369 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
15372 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
15373 Check operand 4 and operand 0 for equality.
15374 (avx512f_vextract<shuffletype>32x4_1_maskm):
15375 Check operand 6 and operand 0 for equality.
15376 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
15378 (vec_extract_hi_<mode>_maskm): Ditto.
15380 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15382 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
15383 dead calls back to live.
15384 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
15386 (cgraph_node::verify_node): ... here; verify only callee edges,
15388 * cif-code.def (CILK_SPAWN): New code.
15390 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15392 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
15393 (edge_set_predicate): Use it to mark unreachable edges.
15394 (inline_summary_t::duplicate): Remove unnecesary code.
15395 (remap_edge_summaries): Likewise.
15396 (dump_inline_summary): Report contains_cilk_spawn.
15397 (compute_inline_parameters): Compute contains_cilk_spawn.
15398 (inline_read_section, inline_write_summary): Stream
15399 contains_cilk_spawn.
15400 * ipa-inline.c (can_inline_edge_p): Do not touch
15401 DECL_STRUCT_FUNCTION that may not be available;
15402 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
15403 remove check for callee_fun->can_throw_non_call_exceptions and
15404 replace it by optimization attribute check; check for flag_exceptions.
15405 * ipa-inline-transform.c (inline_call): Maintain
15406 DECL_FUNCTION_PERSONALITY
15407 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
15409 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15411 PR tree-optimization/65551
15412 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
15413 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
15415 2015-03-26 Richard Biener <rguenther@suse.de>
15417 PR middle-end/65555
15418 * tree-cfg.c (verify_gimple_call): Do not require a call to
15419 have no LHS if it wasn't recognized as control altering yet.
15421 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15423 PR tree-optimization/64715
15424 * passes.def: Add another instance of pass_object_sizes before ccp1.
15425 * tree-object-size.c (pass_object_sizes::execute): In
15426 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
15427 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
15428 __bos result and the computed constant. Remove redundant
15429 checks, obsoleted by gimple_call_builtin_p test.
15431 * var-tracking.c (variable_tracking_main_1): Don't track
15432 variables for targetm.no_register_allocation targets.
15434 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
15436 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
15437 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
15439 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
15442 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
15443 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
15444 0.0 is correctly setup.
15445 (extenddftf2_internal): Likewise.
15447 2015-03-25 Sebastian Pop <s.pop@samsung.com>
15449 PR tree-optimization/65177
15450 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
15452 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
15453 edges not adjacent on the path to the original code.
15455 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
15458 * doc/install.texi (Building a native compiler): Document new
15459 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
15460 configuration assumes that the host supports the linker plugin.
15462 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
15465 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
15466 chain for generated call.
15468 2015-03-25 Richard Biener <rguenther@suse.de>
15470 * passes.c (pass_manager::execute_early_local_passes): Guard
15471 execution of pass_chkp_instrumentation_passes with
15472 flag_check_pointer_bounds.
15473 (pass_chkp_instrumentation_passes::gate): Likewise.
15475 2015-03-25 Martin Liska <mliska@suse.cz>
15477 PR tree-optimization/65538
15478 * symbol-summary.h (function_summary::~function_summary):
15479 Relese memory for allocated summaries.
15480 (function_summary::release): New function.
15482 2015-03-25 Jakub Jelinek <jakub@redhat.com>
15485 * lto-streamer-out.c (DFS::worklist): New struct.
15486 (DFS::worklist_vec): New data member.
15487 (DFS::next_dfs_num): Remove.
15488 (DFS::DFS): Rewritten using worklist instead of recursion,
15489 using most of code from DFS::DFS_write_tree.
15490 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15491 pass it to DFS_write_tree calls.
15492 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15493 quick initial checks push it into worklist_vec and return.
15495 2015-03-25 Richard Biener <rguenther@suse.de>
15497 PR middle-end/65519
15498 * genmatch.c (expr::gen_transform): Re-write to avoid
15499 using gimple_build.
15501 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15503 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15505 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15507 * config/arm/arm.opt (print_tune_info): New option.
15508 * config/arm/arm.c (arm_print_tune_info): New function.
15509 (arm_file_start): Call arm_print_tune_info.
15510 * config/arm/arm-protos.h (struct tune_params): Add comment.
15511 * doc/invoke.texi (@item -mprint-tune-info): New item.
15512 (-mtune): mention it in ARM Option Summary.
15514 2015-03-25 DJ Delorie <dj@redhat.com>
15516 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15519 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15520 Martin Liska <mliska@suse.cz>
15522 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15523 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15524 (sem_item::add_type): New function.
15525 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15526 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15527 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15528 (sem_function::equals_wpa): Fix typo.
15529 * ipa-icf.h (sem_item::add_type): New function.
15530 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15533 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15535 PR tree-optimization/65533
15536 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15537 with swapped operands, call vect_free_slp_tree on
15538 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15541 2015-03-24 Richard Biener <rguenther@suse.de>
15543 PR middle-end/65517
15544 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15545 for fixup if necessary.
15547 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
15549 * doc/extend.texi (Function Attributes): Add @cindex entries
15550 for all attributes and regularize their format. Delete text
15551 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
15552 information about "eightbit_data", "tiny_data", and "model"
15553 variable attributes to the Variable Attributes section. Fix
15554 some obvious typos and copy-editing issues.
15555 (Variable Attributes, Type Attributes): Likewise add/fix
15556 @cindex entries for all attributes.
15558 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15561 * tree-chkp.c (chkp_build_returned_bound): Ignore
15562 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
15564 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
15567 * config/sh/predicates.md (simple_mem_operand,
15568 displacement_mem_operand): Add test for reg.
15569 (short_displacement_mem_operand): Test for displacement_mem_operand
15570 before invoking sh_disp_addr_displacement.
15571 * config/sh/constraints.md (Sdd, Sra): Simplify.
15572 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
15573 Remove redundant displacement_mem_operand tests.
15575 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15578 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
15579 the same -mmcu=MCU more than once.
15581 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15584 * ipa-devirt.c: Remove duplicate demangle.h include.
15587 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15589 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15590 REG_POINTER on *destptr after adjusting it for prologue size.
15593 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15594 ultimate_alias_target ()->order ints instead of
15595 ultimate_alias_target () pointers.
15597 2015-03-23 Richard Biener <rguenther@suse.de>
15599 PR tree-optimization/65518
15600 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15601 interleaving cases we generate absymal code for.
15603 2015-03-23 Richard Biener <rguenther@suse.de>
15605 PR tree-optimization/65494
15606 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15608 (vect_analyze_slp_instance): But do that here, always and once.
15610 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15612 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15613 adding T or multiplying by T+1 and subracting T.
15615 2015-03-22 Jeff Law <law@redhat.com>
15617 PR rtl-optimization/64317
15618 * Makefile.in (OBJS): Add gcse-common.c
15619 * gcse.c: Include gcse-common.h
15620 (struct modify_pair_s): Move structure definition to gcse-common.h
15621 (compute_transp): Move function to gcse-common.c.
15622 (canon_list_insert): Similarly.
15623 (record_last_mem_set_info): Break out some code and put it into
15624 gcse-common.c. Call into the new common code.
15625 (compute_local_properties): Pass additional arguments to compute_transp.
15626 * postreload-gcse.c: Include gcse-common.h and df.h
15627 (modify_mem_list_set, blocks_with_calls): New variables.
15628 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15629 (get_bb_avail_insn): Pass in the expression index too.
15630 (alloc_mem): Allocate memory for the new bitmaps and lists.
15631 (free_mem): Free memory for the new bitmaps and lists.
15632 (insert_expr_in_table): Record a bitmap index for each entry we
15634 (record_last_mem_set_info): Call into common code in gcse-common.c.
15635 (get_bb_avail_insn): If no available insn was found in the requested
15636 BB. If BB has a single predecessor, see if the expression is
15637 transparent in BB and available in that single predecessor.
15638 (compute_expr_transp): New wrapper for compute_transp.
15639 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15640 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15641 (gcse_after_reload_main): If there are elements in the hash table,
15642 then compute transparency for all the elements in the hash table.
15643 * gcse-common.h: New file.
15644 * gcse-common.c: New file.
15646 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15648 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15650 (System Headers): Likewise.
15652 (Traditional macros): Likewise.
15653 (Invocation): Likewise.
15654 (Option Index): Likewise.
15655 * doc/cppopts.texi (-M): Likewise.
15656 (-finput-charset): Likewise.
15657 (--help): Likewise.
15658 * doc.invoke.texi (AVR Options): Likewise.
15659 (V850 Options): Likewise.
15661 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15664 * ipa-devirt.c: Include demangle.h
15665 (odr_type_d): Add field rtti_broken.
15666 (odr_subtypes_equivalent_p): Do not require name to match.
15667 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15668 bypass the tests; be ready for function referneces in vtables that are
15669 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15670 (warn_odr): Give up for nameless types.
15671 (warn_types_mismatch): Report mismatch in mangled names;
15672 report mismatch in anonymous namespaces; look into component types to
15673 give useful error; report when mismatch is dragged in from other ODR
15675 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15676 duplicated diagnostics.
15677 (add_type_duplicate): Reorder checks so more informative ones come
15678 first; fix typo; do not output "the extra base is defined here" when
15680 (BINFO_N_BASE_BINFOS): Relax sanity check.
15682 2015-03-22 Martin Liska <mliska@suse.cz>
15683 Jakub Jelinek <jakub@redhat.com>
15685 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15686 masks that can potentially include a builtin.
15687 (ix86_add_new_builtins): Introduce fast filter for isa values
15688 that cannot trigger builtin inclusion.
15690 2015-03-22 Martin Liska <mliska@suse.cz>
15692 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15693 (sem_item::update_hash_by_local_refs): Likewise.
15694 (sem_variable::get_hash): Empty line is fixed.
15695 (sem_item_optimizer::execute): Include adding of hash references.
15696 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15697 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15698 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15699 (sem_item::update_hash_by_local_refs): Likewise.
15701 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15704 * ipa-comdats.c (enqueue_references): Walk through thunks.
15705 (ipa_comdats): Likewise.
15706 (set_comdat_group_1): New function.
15708 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15711 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15714 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15715 Gerald Pfeifer <gerald@pfeifer.com>
15717 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
15719 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
15720 Sandra Loosemore <sandra@codesourcery.com>
15722 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
15723 function parameter declaration.
15724 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
15725 Update arguments to nios2_adjust_call_address().
15726 (sibcall_internal): Rename from *sibcall.
15727 (sibcall_value_internal): Rename from *sibcall_value.
15728 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
15729 (nios2_large_got_address): Add target temp reg parameter.
15730 (nios2_got_address): Adjust call to nios2_large_got_address, add
15731 force_reg around it.
15732 (nios2_load_pic_address): Add target temp reg parameter, replace call
15733 to nios2_got_address with corresponding code.
15734 (nios2_legitimize_constant_address): Update call to
15735 nios2_load_pic_address.
15736 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15737 to use temp reg for PIC loading purposes.
15738 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15739 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15740 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15742 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15744 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15745 usage of "the @option{...}".
15746 (-Wopenmp-simd): Likewise.
15747 (-fsanitize-recover): Likewise.
15748 (-fsanitize-undefined-trap-on-error): Likewise.
15750 (tracer-dynamic-coverage-feedback): Likewise.
15751 (reorder-block-duplicate-feedback): Likewise.
15752 (loop-unroll-jam-size): Likewise.
15755 (-mabs=legacy): Likewise.
15756 (-mupper-regs-df): Likewise.
15757 (-mupper-regs-sf): Likewise.
15758 (-mpointers-to-nested-functions): Likewise.
15760 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15762 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15764 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15766 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15767 additional index entries and cross-references.
15768 (-fchkp-check-incomplete-type): Likewise.
15769 (-fchkp-first-field-has-own-bounds): Likewise.
15770 (-fchkp-narrow-to-innermost-array): Likewise.
15771 (-fchkp-use-fast-string-functions): Likewise.
15772 (-fchkp-use-nochk-string-functions): Likewise.
15773 (-fchkp-use-static-const-bounds): Likewise.
15774 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15775 (-fchkp-instrument-marked-only): Likewise.
15776 (-fchkp-use-wrappers): Likewise.
15777 (-static-libmpx): Likewise.
15778 (-static-libmpxwrappers): Likewise.
15779 * doc/extend.texi (bnd_legacy): Likewise.
15780 (bnd_instrument): Likewise.
15781 (bnd_variable_size): Likewise.
15782 (Pointer Bounds Checker builtins): Likewise.
15784 2015-03-21 Tom de Vries <tom@codesourcery.com>
15786 PR tree-optimization/65458
15787 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15788 * cgraph.h (cgraph_node): Add parallelized_function field.
15789 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15790 (input_overwrite_node): Read parallelized_function field.
15791 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15792 parallelized_function on cgraph_node for child_fn.
15793 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15794 Remove include of gt-tree-parloops.h.
15795 (parallelized_functions): Remove static variable.
15796 (parallelized_function_p): Rewrite using parallelized_function field of
15798 (create_loop_fn): Remove adding to parallelized_functions.
15799 * Makefile.in (GTFILES): Remove tree-parloops.c
15801 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15803 PR rtl-optimization/64366
15804 * lra.c (lra_update_insn_regno_info): Consider regs in
15805 CALL_INSN_FUNCTION_USAGE memory.
15807 2015-03-20 Richard Biener <rguenther@suse.de>
15809 PR middle-end/64715
15810 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15811 for type comparison and gcc_checking_assert.
15812 (chrec_fold_plus_poly_poly): Likewise.
15813 (chrec_fold_multiply_poly_poly): Likewise.
15814 (chrec_convert_1): Likewise.
15815 * gimplify.c (gimplify_expr): Remove premature folding of
15816 &X + CST to &MEM[&X, CST].
15818 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15820 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15822 (ipa_inline): Recompute inline_failed codes.
15823 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15824 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15827 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15829 PR rtl-optimization/60851
15830 * recog.c (constrain_operands): Accept a pseudo register before reload
15831 for LRA enabled targets.
15833 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15836 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15837 -ffast-math handling that kept non-0 constants live in the RTL
15838 until reload. Remove logic testing the number of instructions it
15839 took to create a constant in a GPR that was never used, due to a
15840 test for soft-float earlier.
15841 (memory_fp_constant): Delete, no longer used.
15843 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15844 alternatives for loading non-0 constants into GPRs for hard
15845 floating point that is no longer needed due to changes in
15846 easy_fp_constant. Add support for loading 0.0 into GPRs.
15847 (mov<mode>_hardfloat32): Likewise.
15848 (mov<mode>_hardfloat64): Likewise.
15849 (mov<mode>_64bit_dm): Likewise.
15850 (movtd_64bit_nodm): Likewise.
15851 (pre-reload move FP constant define_split): Delete define_split,
15852 since it is no longer used.
15853 (extenddftf2_internal): Remove GHF constraints that are not valid
15856 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15858 PR rtl-optimization/63491
15859 * lra-constraints.c (check_and_process_move): Use src instead of
15860 sreg. Remove some dead code.
15862 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15865 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15866 (sem_variable::merge): Likewise.
15868 2015-03-19 Martin Liska <mliska@suse.cz>
15871 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15872 all fields of cgraph_thunk_info.
15874 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
15876 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
15877 clone instrumented thunks.
15879 2015-03-19 Richard Biener <rguenther@suse.de>
15882 2015-03-10 Richard Biener <rguenther@suse.de>
15884 PR middle-end/63155
15885 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15886 * tree-ssa-coalesce.c: Include timevar.h.
15887 (attempt_coalesce): Handle graph being NULL.
15888 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15889 Split out abnormal coalescing to ...
15890 (perform_abnormal_coalescing): ... this function.
15891 (coalesce_ssa_name): Perform abnormal coalescing without computing
15893 (verify_ssa_coalescing_worker): New function.
15894 (verify_ssa_coalescing): Likewise.
15896 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
15897 Jakub Jelinek <jakub@redhat.com>
15900 * tsan.c (instrument_gimple): Clear tail call flag on
15903 2015-03-19 Jakub Jelinek <jakub@redhat.com>
15906 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
15907 call in the return bb.
15908 (find_split_points): Add RETURN_BB argument, don't call
15910 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
15911 if true append TSAN_FUNC_EXIT internal call after the call to
15912 the split off function.
15913 (execute_split_functions): Call find_return_bb here.
15914 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
15915 Adjust find_split_points and split_function calls.
15917 2015-03-18 DJ Delorie <dj@redhat.com>
15919 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
15920 (iorqi3_virt): Likewise.
15922 2015-03-18 Tom de Vries <tom@codesourcery.com>
15924 * tree-parloops.c (parallelize_loops): Make static.
15925 * tree-parloops.h (parallelize_loops): Remove extern declaration.
15927 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
15929 PR middle-end/64491
15931 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
15933 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
15934 condition would be removed due to undefined behaviour.
15936 2015-03-18 Martin Liska <mliska@suse.cz>
15939 * cgraph.c (cgraph_node::get_create): Remove unnecessary
15940 xstrdup_for_dump wrapper.
15941 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
15943 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
15944 with xstrdup_for_dump.
15945 (sem_variable::equals): Likewise.
15946 (sem_item_optimizer::read_section): Use symtab_node::name instead of
15948 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
15949 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
15950 symtab_node::asm_name with xstrdup_for_dump.
15951 (congruence_class::dump): Use symtab_node::name instead of
15953 * ipa-icf.h (symtab_node::name): Remove.
15954 (symtab_node::asm_name): Likewise.
15956 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15958 PR tree-optimization/65450
15959 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
15961 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
15962 it instead of duplicate_ssa_name_ptr_info.
15965 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
15967 2015-03-18 Richard Biener <rguenther@suse.de>
15969 * tree-data-ref.h (struct access_matrix): Remove.
15970 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
15971 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
15972 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
15973 (am_vector_index_for_loop): Likewise.
15974 (struct data_reference): Remove access_matrix member.
15975 (DR_ACCESS_MATRIX): Remove.
15976 (lambda_vector_new): Add comment.
15977 (lambda_matrix_new): Use XOBNEWVEC.
15979 2015-03-18 Richard Biener <rguenther@suse.de>
15981 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
15982 (pass_ch::execute): Cleanup the CFG only if we did sth.
15983 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
15985 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15987 * expmed.c (synth_mult): Use std::swap instead of manually
15988 swapping algorithms.
15990 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15993 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
15995 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
15998 * config/avr/avr.opt (-nodevicelib): New option.
15999 * doc/invoke.texi (AVR Options): Document it.
16000 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
16001 libgcc.a, libc.a, libm.a.
16002 * config/avr/specs.h: Same.
16003 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
16004 which don't (directly) depend on the device. Print more help.
16005 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
16006 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
16007 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
16009 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
16010 for specs file name.
16011 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
16012 * config/avr/avr-mcus.def: Adjust initializers and comments.
16014 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
16016 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
16017 DECL_ONE_ONLY to check if decl is one only.
16018 * ipa-split.c (consider_split): Limit splitt of one only functions.
16020 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16022 PR tree-optimization/65427
16023 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
16025 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
16027 2015-03-16 Marek Polacek <polacek@redhat.com>
16029 * cgraph.h (add_new_static_var): Remove declaration.
16030 * varpool.c (add_new_static_var): Remove function.
16032 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16034 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
16035 instead of vec<tree> * with vec_alloc and release for args.
16038 PR middle-end/65431
16039 * omp-low.c (delete_omp_context): Only splay_tree_delete
16040 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
16041 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
16043 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
16046 * cfgexpand.c (align_base): New function.
16047 (alloc_stack_frame_space): Call it.
16048 (expand_stack_vars): Align prev_frame to be sure
16049 data->asan_vec elements aligned properly.
16051 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
16053 PR middle-end/65409
16054 * expr.c (store_field): Do not do a direct block copy if the source is
16055 a PARALLEL with BLKmode.
16057 2015-03-16 Tom de Vries <tom@codesourcery.com>
16059 PR middle-end/65414
16061 2015-03-12 Tom de Vries <tom@codesourcery.com>
16063 PR rtl-optimization/64895
16064 * lra-lives.c (check_pseudos_live_through_calls): Use
16065 actual_call_used_reg_set instead of call_used_reg_set, if available.
16067 2015-03-16 Alan Modra <amodra@gmail.com>
16070 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
16071 Modify Z->r bswapdi splitter to use dest in place of scratch.
16072 In r->Z and Z->r bswapdi splitter rename word_high, word_low
16073 to word1, word2 and rearrange logic to suit.
16074 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
16075 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
16076 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
16077 Add one '?' on r->r. Modify Z->r splitter to avoid need for
16080 2015-03-14 Jakub Jelinek <jakub@redhat.com>
16082 PR tree-optimization/65369
16083 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
16084 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
16085 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
16087 PR tree-optimization/65418
16088 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
16089 are casts in the first PLUS_EXPR operand, ensure tbias and
16090 *totallowp are in the inner type.
16092 PR rtl-optimization/65401
16093 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
16094 argument. If true, adjust_address_nv of x with big-endian
16095 correction for the mode widening to GET_MODE (y).
16096 (make_field_assignment): Don't do MEM mode widening here.
16097 Use MEM_P instead of GET_CODE == MEM.
16099 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
16101 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
16102 the external decls.
16104 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16107 * config/arm/arm.c (arm_gen_constant, AND case): Use
16108 ARM_SIGN_EXTEND when constructing AND mask.
16110 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16112 * graph.c (print_graph_cfg): Make function names visible and append
16113 parenthesis to it. Also make groups of basic blocks belonging to the
16114 same function visible.
16116 2015-03-12 Richard Biener <rguenther@suse.de>
16118 PR middle-end/44563
16119 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
16120 to avoid quadratic behavior with inline expansion splitting blocks.
16121 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
16122 with the successor if the predecessor will be merged with it.
16123 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
16124 entry block with its successor.
16126 2015-03-13 Richard Biener <rguenther@suse.de>
16128 PR middle-end/44563
16129 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
16130 (cleanup_tree_cfg_1): Do not call it.
16131 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
16132 (fixup_noreturn_call): Mark the stmt as control altering.
16133 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
16135 (pass_data_fixup_cfg): Produce a dump file.
16136 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
16137 (need_noreturn_fixup): New global.
16138 (pass_dominator::execute): Fixup queued noreturn calls.
16139 (optimize_stmt): Queue calls that became noreturn for fixup.
16140 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
16141 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
16142 (el_to_fixup): New global.
16143 (eliminate_dom_walker::before_dom_childre): Queue calls that
16144 became noreturn for fixup.
16145 (eliminate): Fixup queued noreturn calls.
16146 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
16147 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
16148 (substitute_and_fold_dom_walker::before_dom_children): Queue
16149 alls that became noreturn for fixup.
16150 (substitute_and_fold): Fixup queued noreturn calls.
16152 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
16154 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
16155 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
16156 are building; for methods check ODR type of class they belong to if
16157 they may lead to a polymorphic call.
16158 (sem_function::compare_polymorphic_p): Be bit smarter about testing
16159 when function may lead to a polymorphic call.
16160 (sem_function::compare_type_list): Remove.
16161 (sem_variable::equals): Update use of compatible_types_p.
16162 (sem_variable::parse_tree_refs): Remove.
16163 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
16165 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
16167 (func_checker::compatible_polymorphic_types_p): Break out from ...
16168 (unc_checker::compatible_types_p): ... here.
16169 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
16171 (unc_checker::compatible_types_p): Update.
16172 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
16175 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16177 PR rtl-optimization/65235
16178 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
16179 When first element of vec_concat is const_int, calculate its size
16180 using second element.
16182 2015-03-12 Richard Biener <rguenther@suse.de>
16184 PR middle-end/65270
16185 * fold-const.c (operand_equal_p): Fix ordering of resetting
16186 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
16188 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
16190 * config/s390/s390.c (s390_reorg): Move code to output nops after label
16192 (s390_asm_output_function_label): Likewise.
16193 * config/s390/s390.c (s390_asm_output_function_label):
16194 Fix function label alignment with -mhtopatch.
16195 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
16196 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
16197 ("nop_2_byte"): New define_insn.
16198 ("nop_4_byte"): Likewise.
16199 ("nop_6_byte"): Likewise.
16200 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
16201 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
16203 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16206 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
16209 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16212 * toplev.c (process_options): Restrict Pointer Bounds Checker
16213 usage with Address Sanitizer.
16215 2015-03-12 Richard Biener <rguenther@suse.de>
16217 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
16219 * omp-low.c (expand_omp_taskreg): Split block before removing
16221 (expand_omp_target): Likewise.
16222 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
16223 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
16224 stmt to split_block.
16226 2015-03-12 Tom de Vries <tom@codesourcery.com>
16228 PR rtl-optimization/64895
16229 * lra-lives.c (check_pseudos_live_through_calls): Use
16230 actual_call_used_reg_set instead of call_used_reg_set, if available.
16232 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16234 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
16235 (cgraph_node::remove): Likewise.
16236 (cgraph_node::get_untransformed_body): Likewise.
16237 * varpool.c (varpool_node::remove): Likewise.
16238 (varpool_node::get_constructor): Add sanity check.
16240 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
16242 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
16244 (-fabi-compat-version): Likewise.
16245 (-ffriend-injection): Likewise.
16246 (-Wdeclaration-after-statement): Likewise.
16247 (-fomit-frame-pointer): Likewise.
16248 (-ftree-coalesce-inlined-vars): Likewise.
16249 (-fvisibility=): Likewise.
16250 * doc/extend.texi (Typeof): Likewise.
16251 (Zero Length): Likewise.
16252 (Escaped Newlines): Likewise.
16253 (Compound Literals): Likewise.
16254 (Function Attributes): Likewise.
16255 (Label Attributes): Likewise.
16256 (Type Attributes): Likewise.
16257 (Function Names): Likewise.
16258 (Other Builtins): Likewise.
16259 (Function Specific Option Pragmas): Likewise.
16260 (C++ Interface): Likewise.
16262 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
16264 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
16266 2015-03-11 Marek Polacek <polacek@redhat.com>
16268 PR tree-optimization/65388
16269 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
16271 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16274 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
16275 * configure: Regenerate.
16276 * config.in: Regenerate.
16277 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
16278 [-mn-flash]: Document it.
16279 [__AVR_ARCH__]: Document avrtiny.
16281 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
16282 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
16283 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
16285 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16287 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
16289 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16292 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
16293 allow reloads of PLUS in floating point/VSX registers.
16295 2015-03-11 Junmo Park <junmoz.park@samsung.com>
16297 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
16298 crypto_sha256_fast.
16299 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
16301 2015-03-11 Richard Biener <rguenther@suse.de>
16303 PR tree-optimization/65310
16304 * tree-sra.c (build_ref_for_offset): Also preserve larger
16307 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
16309 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
16311 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16314 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
16316 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
16318 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16320 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
16321 (sem_function::equals_wpa): ... here.
16323 2015-03-10 Marek Polacek <polacek@redhat.com>
16324 Jakub Jelinek <jakub@redhat.com>
16327 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
16328 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
16331 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16334 * config/rs6000/t-linux: For powerpc64* target set
16335 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
16337 2015-03-10 Richard Biener <rguenther@suse.de>
16339 PR middle-end/44563
16340 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
16341 for redirect_all_calls.
16343 2015-03-10 Marek Polacek <polacek@redhat.com>
16345 * gdbinit.in (pcfun): Define and document.
16347 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
16349 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
16350 of libgomp-plugin.h.
16351 (find_target_compiler): Support a case when the path to gcc is
16352 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
16353 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
16354 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
16356 (main): Use GCC_INSTALL_NAME as target_driver_name.
16357 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
16359 (mkoffload.o): Remove obsolete include path and defines.
16360 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
16362 2015-03-10 Richard Biener <rguenther@suse.de>
16364 PR middle-end/63155
16365 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16366 * tree-ssa-coalesce.c: Include timevar.h.
16367 (attempt_coalesce): Handle graph being NULL.
16368 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16369 Split out abnormal coalescing to ...
16370 (perform_abnormal_coalescing): ... this function.
16371 (coalesce_ssa_name): Perform abnormal coalescing without computing
16373 (verify_ssa_coalescing_worker): New function.
16374 (verify_ssa_coalescing): Likewise.
16376 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16379 * config.gcc (extra_options) [avr]: Remove.
16380 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
16381 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
16382 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
16384 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
16385 (-mmcu=): Add Var and MissingArgError properties.
16387 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
16388 * config/avr/t-multilib: Regenerate.
16389 * config/avr/specs.h: New file.
16390 * config/avr/driver-avr.c: New file.
16391 * config/avr/genopt.sh: Remove file.
16392 * config/avr/avr-tables.opt: Remove file.
16393 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
16394 * config/avr/avr-c.c: Same.
16395 * avr-arch.h: Same.
16396 (avr_current_device): Remove proto.
16397 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
16398 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
16399 (EXTRA_SPEC_FUNCTIONS): Define.
16400 (avr_devicespecs_file): New specs function proto.
16401 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
16402 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
16403 (avr_current_device): Remove definition and usage.
16404 (avr_set_core_architecture): New static function.
16405 (avr_option_override): Use it.
16406 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
16407 (mcu_name): New static array.
16408 (comparator, avr_archs_str, avr_mcus_str): New static functions.
16409 (avr_inform_devices, avr_inform_core_architectures): New functions.
16410 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
16411 (avrlibc.h) [WITH_AVRLIBC]: Include.
16412 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
16413 (print_mcu): Rewrite from scratch.
16414 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
16415 Forward to avr-specific specs defined in device-specs file.
16416 * config/avr/t-avr (driver-avr.o): New rule.
16417 (avr-devices.o): Depend on avr-arch.h.
16418 (avr-mcus): No more depend on avr-tables.opt.
16419 (avr-tables.opt): Remove rule.
16420 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
16422 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16424 * c-family/c.opt (fchkp-use-wrappers): New.
16425 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
16426 (chkp_wrap_function): New.
16427 (chkp_build_instrumented_fndecl): Support wrapped
16429 * doc/invoke.texi (-fcheck-pointer-bounds): New.
16430 (-fchkp-check-incomplete-type): New.
16431 (-fchkp-first-field-has-own-bounds): New.
16432 (-fchkp-narrow-bounds): New.
16433 (-fchkp-narrow-to-innermost-array): New.
16434 (-fchkp-optimize): New.
16435 (-fchkp-use-fast-string-functions): New.
16436 (-fchkp-use-nochk-string-functions): New.
16437 (-fchkp-use-static-bounds): New.
16438 (-fchkp-use-static-const-bounds): New.
16439 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
16440 (-fchkp-check-read): New.
16441 (-fchkp-check-write): New.
16442 (-fchkp-store-bounds): New.
16443 (-fchkp-instrument-calls): New.
16444 (-fchkp-instrument-marked-only): New.
16445 (-fchkp-use-wrappers): New.
16446 (-static-libmpx): New.
16447 (-static-libmpxwrappers): New.
16449 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16451 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
16452 (CHKP_SPEC): Add wrappers library.
16453 * c-family/c.opt (static-libmpxwrappers): New.
16455 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16457 * config/i386/linux-common.h (LIBMPX_LIBS): New.
16458 (LIBMPX_SPEC): New.
16460 * gcc.c (CHKP_SPEC): New.
16461 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
16462 * c-family/c.opt (static-libmpx): New.
16464 2015-03-10 Richard Biener <rguenther@suse.de>
16466 PR middle-end/44563
16467 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
16469 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
16470 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
16471 (cgraph_add_edge_to_call_site_hash): Likewise.
16472 (cgraph_node::get_edge): Likewise.
16473 (cgraph_edge::set_call_stmt): Likewise.
16474 (cgraph_edge::remove_caller): Likewise.
16476 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
16478 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
16479 (callee_saved_gpr_regs_size): ... this.
16480 (callee_saved_regs_first_regno): Rename to ...
16481 (callee_saved_first_gpr_regno): ... this.
16482 (callee_saved_regs_last_regno) Rename to ...
16483 (callee_saved_last_gpr_regno): ... this.
16484 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
16486 (nds32_initial_elimination_offset): Likewise.
16487 (nds32_expand_prologue): Likewise.
16488 (nds32_expand_epilogue): Likewise.
16489 (nds32_expand_prologue_v3push): Likewise.
16490 (nds32_expand_epilogue_v3pop): Likewise.
16491 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16492 Adjust renamed variables.
16493 (nds32_output_stack_pop): Likewise.
16495 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16497 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16500 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16502 PR rtl-optimization/65321
16503 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16505 * var-tracking.c (use_narrower_mode): Likewise.
16507 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16509 PR tree-optimization/65355
16510 * varasm.c (notice_global_symbol): Do not produce RTL.
16511 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16513 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16514 check for section anchors.
16516 2015-03-10 Alan Modra <amodra@gmail.com>
16519 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16520 to be single-arch by default. Set cpu_is_64bit for powerpc64
16521 given --with-cpu=native.
16522 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16523 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16525 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16526 rs6000_isa_flags rather than TARGET_64BIT.
16528 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16529 Kaz Kojima <kkojima@gcc.gnu.org>
16531 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16533 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16536 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16537 on a TREE_BINFO, instead use BINFO_TYPE.
16539 2015-03-09 Richard Biener <rguenther@suse.de>
16541 PR middle-end/65270
16542 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16543 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16544 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16545 of that. When comparing dereferences compare alignment.
16546 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
16548 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16550 * ipa-inline-analysis.c (check_callers): Check
16551 node->can_remove_if_no_direct_calls_and_refs_p.
16552 (growth_likely_positive): Reorganize to call
16553 can_remove_if_no_direct_calls_p later.
16554 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
16555 will_be_removed_from_program_if_no_direct_calls_p): Add
16556 will_inline parameter.
16557 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
16558 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16559 Handle inliner case correctly.
16561 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16563 PR tree-optimization/63743
16564 * cfgexpand.c (reorder_operands): Also reorder if only second operand
16565 had its definition forwarded by TER.
16567 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16570 * ipa-utils.h (types_odr_comparable): Add strict argument.
16571 * ipa-devirt.c: Fix whitespace;
16572 (odr_hasher): Remove.
16573 (odr_name_hasher, odr_vtable_hasher): New hashers.
16574 (can_be_name_hashed_p): New predicate.
16575 (hash_type_name): remove.
16576 (hash_odr_name): New.
16577 (odr_name_hasher::hash): new.
16578 (can_be_vtable_hashed_p): New.
16579 (hash_odr_vtable): New.
16580 (odr_vtable_hasher::hash): New.
16581 (types_same_for_odr): Add strict parameter.
16582 (types_odr_comparable): Likewise.
16583 (odr_name_hasher::equal): New.
16584 (odr_vtable_hasher::equal): New.
16585 (odr_name_hasher::remove): New.
16586 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16587 (odr_vtable_hash_type): New.
16588 (odr_vtable_hash): New.
16589 (odr_subtypes_equivalent_p): Do strict comparsion.
16590 (add_type_duplicate): Merge type names; cleanup; avoid type
16592 (register_odr_type): Initialize vtable hash.
16593 (build_type_inheritance_graph): Likewise
16594 (get_odr_type): Reorg to use two hashes.
16595 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16597 (ipa_devirt): Dump type_inheritance_graph.
16598 (types_same_for_odr): Add strict mode.
16600 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16603 * cgraph.h (symtab_node): Add definition_alignment,
16604 can_increase_alignment_p and increase_alignment.
16605 * symtab.c (symtab_node::can_increase_alignment_p,
16606 increase_alignment_1, symtab_node::increase_alignment,
16607 symtab_node::definition_alignment): New.
16608 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16609 can_increase_alignment_p.
16610 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16611 * tree-vect-stmts.c (ensure_base_align): Likewise.
16612 * varasm.c (function_section_1): Use definition_alignment.
16613 (assemble_start_function): Likewise.
16614 (emit_local): likewise.
16615 (build_constant_desc): Likewsie.
16616 (output_constant_def_contents): Likewise.
16617 (place_block_symbol): Likewise.
16618 (output_object_block): Likewise.
16620 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16623 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16624 when outputting debug.
16626 2015-03-07 Marek Polacek <polacek@redhat.com>
16627 Martin Uecker <uecker@eecs.berkeley.edu>
16630 * doc/invoke.texi: Update description of -fsanitize=bounds.
16632 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16634 * tree-ssa-phiopt.c (neg_replacement): Remove.
16635 (tree_ssa_phiopt_worker): Remove negate optimization.
16637 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16640 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16642 2015-03-06 Richard Biener <rguenther@suse.de>
16644 PR middle-end/64928
16645 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16646 and liveout_obstack members.
16647 (calculate_live_on_exit): Remove.
16648 (calculate_live_ranges): Change declaration.
16649 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16650 (new_tree_live_info): Adjust.
16651 (calculate_live_ranges): Delete livein when not wanted.
16652 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16653 Deal with partly deleted live info.
16654 (loe_visit_block): Remove temporary bitmap by using
16655 bitmap_ior_and_compl_into.
16656 (live_worklist): Adjust accordingly.
16657 (calculate_live_on_exit): Make static.
16658 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16659 we do not need livein.
16661 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16663 * real.c (real_from_string): Fix typo in assertion.
16665 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16667 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16670 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16672 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16674 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16677 * lra-assigns.c (find_hard_regno_for): Rename to
16678 find_hard_regno_for_1. Add a new parameter.
16679 (find_hard_regno_for): New function using find_hard_regno_for_1.
16681 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16683 PR rtl-optimization/65067
16684 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16685 strict volatile bitfield handling.
16687 2015-03-05 Martin Liska <mliska@suse.cz>
16690 * ipa-icf.c (sem_variable::equals): Compare variables types.
16692 2015-03-05 Richard Henderson <rth@redhat.com>
16695 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16696 correctly check weak symbol binding.
16698 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16700 PR middle-end/65315
16701 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16704 2015-03-05 Martin Liska <mliska@suse.cz>
16706 * ipa-inline.c (inline_small_functions): Set default value to
16707 prevent warning during bootstrap.
16708 * tree.h: Add pragma guard that ignores false positives during
16711 2015-03-05 Richard Biener <rguenther@suse.de>
16713 PR tree-optimization/65310
16714 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16715 Properly preserve alignment of the base of the access.
16717 2015-03-05 Richard Biener <rguenther@suse.de>
16720 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
16721 Compare dependence info.
16723 2015-03-05 Richard Biener <rguenther@suse.de>
16725 PR middle-end/65233
16726 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
16728 (walk_ssa_copies): Revert last chage. Instead do not walk
16729 SSA names registered for SSA update.
16731 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16734 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16735 vtable references for their containing type.
16736 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16737 and type attributes.
16739 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16741 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16742 before negating it.
16743 * stor-layout.c (finalize_record_size): Revert latest change.
16745 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16747 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16749 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16751 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16752 for correct comdat handling.
16753 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16755 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16756 (used_from_object_file_p_worker): Remove.
16757 (cgraph_node::only_called_directly_or_alised): Add
16758 used_from_object_file_p.
16759 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16760 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16761 can_remove_if_no_direct_calls_and_refs_p.
16763 2015-03-04 Nick Clifton <nickc@redhat.com>
16765 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16766 General register class.
16767 * config/rl78/rl78-real.md: Replace general register constraints
16768 with real+virtual register constraints.
16770 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16772 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16773 from checking for -mhtm option.
16775 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16777 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16778 (struct ipa_sra_check_caller_data): Add has_thunk field.
16779 (ipa_sra_check_caller): Check for thunk.
16780 (ipa_sra_preliminary_function_checks): Give up on function with
16782 (ipa_early_sra): Use call_for_symbol_and_aliases.
16784 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16787 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16788 called for __stack_chk_guard symbol.
16790 2015-03-03 DJ Delorie <dj@redhat.com>
16792 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16794 (*addhi3_real): Likewise.
16795 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16796 pattern to match incrementing memory.
16797 * config/rl78/predicates.md (rl78_1_2_operand): New.
16798 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16799 it's the same and only mem.
16800 (rl78_alloc_physical_registers_op2): If there's effectively only
16801 one MEM, transcode it into HL.
16802 (rl78_far_p): Reject addresses that aren't legitimate.
16804 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16806 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16809 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16811 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16813 Implement call0 ABI for xtensa
16814 * config/xtensa/constraints.md ("a" constraint): Include stack
16815 pointer in case of call0 ABI.
16816 ("q" constraint): Make empty in case of call0 ABI.
16817 ("D" constraint): Include stack pointer in case of call0 ABI.
16818 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16819 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16821 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16823 (xtensa_regno_to_class): Make it a local variable in the
16824 function xtensa_regno_to_class.
16825 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16826 macro, function prototype and implementation.
16827 (reg_nonleaf_alloc_order): Make it a local variable in the
16828 function order_regs_for_local_alloc.
16829 (xtensa_conditional_register_usage): New function.
16830 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16831 (xtensa_valid_move): Allow direct moves to stack pointer
16832 register in call0 ABI.
16833 (xtensa_setup_frame_addresses): Only spill register windows in
16835 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16836 call0 ABI respectively.
16837 (xtensa_function_arg_1): Only mark a7 register for copying in
16839 (xtensa_call_save_reg): New function.
16840 (compute_frame_size): Add space for callee saved register
16841 storage to the frame size in call0 ABI.
16842 (xtensa_expand_prologue): Generate code to set up stack frame
16843 and save callee-saved registers in call0 ABI.
16844 (xtensa_expand_epilogue): New function.
16845 (xtensa_set_return_address): New function.
16846 (xtensa_return_addr): Calculate return address in call0 ABI.
16847 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16848 emit copying code in windowed ABI.
16849 (order_regs_for_local_alloc): Add preferred register allocation
16850 order for non-leaf function in call0 ABI.
16851 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16852 (xtensa_asm_trampoline_template): Add trampoline generation for
16854 (xtensa_trampoline_init): Add trampoline initialization for
16856 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16858 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16859 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16860 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16861 ABI call-used registers.
16862 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16863 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16865 (REG_CLASS_CONTENTS): Include all registers into the preferred
16866 reload registers set, adjust the set in the
16867 xtensa_conditional_register_usage.
16868 (xtensa_regno_to_class): Drop variable declaration.
16869 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16871 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16873 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16874 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
16875 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
16876 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
16877 location in call0 ABI.
16878 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
16879 stack adjustment size when handling exception.
16880 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
16881 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
16883 ("return" pattern): Generate ret.n/ret in call0 ABI.
16884 ("epilogue" pattern): Expand epilogue.
16885 ("nonlocal_goto" pattern): Use default in call0 ABI.
16886 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
16887 emit eh_set_a0_* depending on ABI.
16888 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
16889 ("eh_set_a0_call0", "blockage"): New patterns.
16891 2015-03-03 Martin Liska <mliska@suse.cz>
16894 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
16896 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16899 * config/rs6000/rs6000-tables.opt: Regenerate table.
16901 2015-03-03 Renlin Li <renlin.li@arm.com>
16903 * doc/md.texi (@item ^): Change ? into ^.
16905 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
16907 * doc/tm.texi: Regenerated.
16909 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16911 * builtins.c (expand_builtin_return_addr): Add
16912 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
16913 surrounding #ifdef.
16914 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
16916 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
16918 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
16920 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
16923 2015-03-03 Martin Jambor <mjambor@suse.cz>
16924 Eric Botcazou <ebotcazou@adacore.com>
16926 * tree-sra.c (ipa_sra_check_caller_data): New type.
16927 (has_caller_p): Removed.
16928 (ipa_sra_check_caller): New function.
16929 (ipa_sra_preliminary_function_checks): Use it.
16931 2015-03-03 Martin Liska <mliska@suse.cz>
16933 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
16934 instead of if branch.
16936 2015-03-03 Martin Liska <mliska@suse.cz>
16939 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
16941 2015-03-23 Jeff Law <law@redhat.com>
16943 PR tree-optimization/65241
16944 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
16945 hash table if INSERT is true.
16947 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16950 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
16952 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16955 * config/avr/avr.c (context.h, tree-pass.h): Include them.
16956 (avr_pass_data_recompute_notes): New static variable.
16957 (avr_pass_recompute_notes): New class.
16958 (avr_register_passes): New static function.
16959 (avr_option_override): Call it.
16961 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16963 Fix various problems with specs file generation.
16966 * config.gcc (extra_gcc_objs) [avr]: Remove.
16967 * config/avr/driver-avr.c: Remove file.
16968 * config/avr/t-avr (driver-avr.o): Remove rule.
16969 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
16970 INCLUDES to build. Depend on TM_H.
16971 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
16972 build warnings. Fix non-matching types and non-existing %-codes.
16974 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
16975 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
16976 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
16977 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
16978 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
16979 (LIBGCC_SPEC): Remove definitions.
16981 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16983 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
16984 to create a register in testing mode.
16986 2015-03-03 Martin Liska <mliska@suse.cz>
16987 Jan Hubicka <hubicka@ucw.cz>
16990 * cgraph.c (cgraph_node::has_thunk_p): New function.
16991 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
16992 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
16993 (sem_function::merge): Assert is changed.
16995 2015-03-03 Martin Liska <mliska@suse.cz>
16996 Martin Jambor <mjambor@suse.cz>
16999 * ipa-icf.c (sem_item_optimizer::execute): Change function
17000 return value to boolean.
17001 (sem_item_optimizer::merge_classes): Likewise.
17002 (ipa_icf_driver): Return TODO_remove_functions in case there's
17003 a merge operation processed.
17004 * ipa-icf.h: Change function return value to boolean.
17006 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
17009 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
17010 processor type for 64-bit little endian PowerPC.
17012 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
17013 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
17014 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
17015 printing built-in mask so it does not pass NULL pointers.
17017 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
17020 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
17023 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
17024 !ISA_HAS_FP_CONDMOVE.
17026 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
17028 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
17031 2015-03-02 Ulrich Drepper <drepper@gmail.com>
17033 * doc/invoke.texi (Options for Code Generation Conventions):
17034 Fix URL of DSO paper.
17036 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17039 * ipa-inline.c (check_callers): Looks for recursion.
17040 (inline_to_all_callers): Give up on uninlinable or recursive edges.
17041 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
17042 summary of inline clones.
17043 (do_estimate_growth_1): Fix recursion check.
17045 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17048 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
17051 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17052 Aldy Hernandez <aldyh@redhat.com>
17055 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
17056 when checking TYPE_BINFO.
17058 2015-03-02 Richard Biener <rguenther@suse.de>
17061 * ipa-icf-gimple.c: Include builtins.h.
17062 (func_checker::compare_memory_operand): Compare base alignment.
17064 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17067 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
17068 are never passed by reference.
17070 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17073 * tree-chkp.c (chkp_check_lower): Don't check against
17074 zero bounds for already instrumented functions.
17075 (chkp_check_upper): Likewise.
17076 (chkp_fini): Clean pass local data to avoid wrong reusage.
17078 2015-02-28 Martin Liska <mliska@suse.cz>
17079 Jan Hubicka <hubicka@ucw.cz>
17081 * ipa-icf.c (sem_variable::equals): Improve debug output;
17082 get variable constructor.
17083 (sem_variable::parse): Do not filter out too early; give up on
17084 volatile and register vars.
17085 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
17087 * ipa-icf.h (sem_variable::init): Do not set ctor.
17088 (sem_variable::ctor): Remove.
17090 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
17092 PR middle-end/65233
17093 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
17095 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17097 * ipa-icf.c: Include stor-layout.h
17098 (sem_function::compare_cgraph_references): Rename to ...
17099 (sem_item::compare_cgraph_references): ... this one.
17100 (sem_variable::equals_wpa): New function
17101 (sem_variable::equals): Do not check stuff already verified by
17103 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
17104 * ipa-icf.h (sem_item): Add compare_cgraph_references.
17105 (sem_function): Remove compare_cgraph_references.
17106 (sem_variable): Turns equals_wpa into non-inline.
17108 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17110 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
17111 (sem_item::add_expr): New function.
17112 (sem_function::hash_stmt): Handle operands of most statements.
17113 (sem_variable::get_hash): Hash the actual constructor.
17114 * ipa-icf.h (sem_item): Add add_expr.
17115 (sem_function): Update prototype of hash_stmt
17117 2015-02-28 Martin Liska <mliska@suse.cz>
17118 Jan Hubicka <hubicka@ucw.cz>
17121 * ipa-icf-gimple.c (func_checker::compare_function_decl):
17123 (func_checker::compare_variable_decl): Skip symtab vars.
17124 (func_checker::compare_cst_or_decl): Update.
17125 * ipa-icf.c (sem_function::parse): Do not consider aliases.
17126 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
17127 use correct symtab predicates.
17128 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
17129 (sem_variable::parse): Update comment.
17130 (sem_item_optimizer::build_graph): Consider ultimate aliases
17133 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17135 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
17138 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17140 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
17141 (sem_variable::merge) Likewise.
17143 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17145 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
17146 target; also match flag_ipa_devirt.
17148 2015-03-01 Martin Liska <mliska@suse.cz>
17149 Jan Hubicka <hubicka@ucw.cz>
17151 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
17152 Validate variable alignment.
17153 * ipa-icf.c (sem_function::equals_private): Be more precise
17154 about non-common function attributes.
17155 (sem_variable::equals): Likewise.
17157 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17160 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
17161 across COMDAT group boundary.
17163 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17166 * ipa-icf.c (clear_decl_rtl): New function.
17167 (sem_function::merge): Clear RTL before forming alias.
17168 (sem_variable::merge): Clear RTL before forming alias.
17170 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17173 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
17175 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
17177 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
17180 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17182 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
17183 a typo in the description.
17185 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17188 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17189 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17190 * lra-constraints.c: Include "params.h".
17191 (EBB_PROBABILITY_CUTOFF): Use
17192 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
17193 (lra_inheritance): Use '<' instead of '<=' for
17194 EBB_PROBABILITY_CUTOFF.
17195 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
17198 2015-02-27 Martin Liska <mliska@suse.cz>
17200 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
17201 vector length condition.
17203 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
17205 * doc/extend.texi (x86 transactional memory intrinsics):
17206 Reorganize discussion of _xbegin. Clarify that the return
17207 value is a bit mask. Expand example and move to end of section.
17209 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17210 Aldy Hernandez <aldyh@redhat.com>
17212 PR rtl-optimization/65220
17213 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
17215 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17218 * lra-remat.c (update_scratch_ops): New.
17219 (do_remat): Call it.
17220 * lra.c (lra_register_new_scratch_op): New. Take code from ...
17221 (remove_scratches): ... here.
17222 * lra-int.h (lra_register_new_scratch_op): New prototype.
17224 2015-02-27 Marek Polacek <polacek@redhat.com>
17227 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
17228 -Wformat-signedness anymore.
17230 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17232 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
17234 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
17236 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17238 * config/s390/s390.c (enum s390_builtin):
17239 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
17240 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
17241 (s390_init_builtins): Generate new builtin functions.
17242 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
17243 (s390_sfpc, s390_efpc): New pattern definitions.
17245 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17247 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
17248 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
17249 (s390_builtin_decls): New array.
17250 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
17251 (s390_builtin_decl): New function.
17252 (TARGET_BUILTIN_DECL): Define macro.
17254 2015-02-27 Richard Biener <rguenther@suse.de>
17256 PR middle-end/63175
17257 * builtins.c (get_object_alignment_2): Make sure to re-apply
17258 the ANDed mask after recursing to its operand gets us a new
17259 misalignment bit position.
17261 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
17262 Martin Liska <mliska@suse.cz>
17265 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
17266 Use address_matters_p.
17267 (redirect_all_callers, set_addressable): New functions.
17268 (sem_function::merge): Reorganize and fix merging issues.
17269 (sem_variable::merge): Likewise.
17270 (sem_variable::compare_sections): Remove.
17271 * common.opt (fmerge-all-constants, fmerge-constants): Remove
17273 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
17275 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
17277 (address_matters_1): New function.
17278 (symtab_node::address_matters_p): New function.
17279 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
17280 check for merged flag.
17281 * cgraph.h (address_matters_p): Declare.
17282 (symtab_node::address_taken_from_non_vtable_p): Remove.
17283 (symtab_node::address_can_be_compared_p): New method.
17284 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
17285 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
17287 (comdat_can_be_unshared_p_1) Use address_matters_p.
17288 (update_vtable_references): Fix formating.
17289 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
17290 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
17291 * cgraphclones.c: Preserve merged and icf_merged flags.
17293 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
17295 * doc/extend.texi (Function Attributes): Fix spelling and typos.
17296 (Label Attributes): Likewise.
17297 (Cilk Plus Builtins): Likewise.
17298 (ARC SIMD Built-in Functions): Likewise.
17299 (ARM C Language Extensions (ACLE)): Likewise.
17300 (PowerPC Built-in Functions): Likewise.
17301 (PowerPC Hardware Transactional Memory Built-in Functions):
17304 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17306 PR tree-optimization/65216
17307 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
17308 new stmt and new SSA_NAME for lhs whenever the arguments have
17309 changed and weren't just swapped. Fix comment typo.
17311 PR tree-optimization/65215
17312 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
17313 for PDP endian targets.
17314 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
17315 Fix up formatting issues.
17316 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
17317 size is smaller than the original, adjust MEM_REF offset by the
17318 difference of sizes. Use is_gimple_mem_ref_addr instead of
17319 is_gimple_min_invariant test to avoid adding address temporaries.
17321 2015-02-26 Martin Liska <mliska@suse.cz>
17322 Jan Hubicka <hubicka@ucw.cz>
17325 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
17326 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
17327 (sem_item_optimizer::process_cong_reduction): Include division by
17328 sensitive references.
17329 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
17330 * ipa-ref.c (ipa_ref::address_matters_p): New function.
17331 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
17333 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
17336 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
17338 * config/avr/avr.c: Same.
17339 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
17340 Refuse any constant address not in 0..0xbf.
17341 * config/avr/avr.md (*mov<mode>, *movsf): Remove
17342 tiny_valid_direct_memory_access_range from insn conditions.
17343 (mov<mode>): Don't special-case expansion of avrtiny addresses.
17345 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
17348 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
17349 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
17350 * config/sh/predicates.md (const_logical_operand): New predicate.
17351 * config/sh/sh.md: Add new peephole2 patterns.
17353 2015-02-26 Marek Polacek <polacek@redhat.com>
17356 * ipa-inline.c (early_inliner): Recompute inline parameters.
17358 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17361 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
17362 instructions with TImode operands are included in the analysis.
17364 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17366 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
17367 of an EDGE_FSM_THREAD.
17369 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
17371 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
17373 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
17376 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
17378 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17380 PR tree-optimization/65048
17381 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
17382 (thread_through_all_blocks): Call valid_jump_thread_path.
17383 Remove invalid FSM jump-thread paths.
17385 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17387 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
17388 (ipa_write_optimization_summaries): Likewise.
17389 * tree-streamer.h: Include data-streamer.h.
17390 (streamer_mode_table): Declare extern variable.
17391 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
17392 * lto-streamer-out.c (lto_output_init_mode_table,
17393 lto_write_mode_table): New functions.
17394 (produce_asm_for_decls): Call lto_write_mode_table when streaming
17396 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
17397 (lto_create_simple_input_block): Add mode_table argument to the
17398 lto_input_block constructors.
17399 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
17401 * data-streamer-in.c (string_for_index): Likewise.
17402 * ipa-inline-analysis.c (inline_read_section): Likewise.
17403 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
17404 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
17405 * lto-streamer-in.c (lto_read_body_or_constructor,
17406 lto_input_toplevel_asms): Likewise.
17407 (lto_input_mode_table): New function.
17408 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
17409 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
17410 Use bp_pack_machine_mode.
17411 * real.h (struct real_format): Add name field.
17412 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
17413 (class lto_input_block): Add mode_table member.
17414 (lto_input_block::lto_input_block): Add mode_table_ argument,
17415 initialize mode_table.
17416 (struct lto_file_decl_data): Add mode_table field.
17417 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
17418 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
17419 unpack_ts_decl_common_value_fields,
17420 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
17421 * tree-streamer.c (streamer_mode_table): New variable.
17422 * real.c (ieee_single_format, mips_single_format,
17423 motorola_single_format, spu_single_format, ieee_double_format,
17424 mips_double_format, motorola_double_format,
17425 ieee_extended_motorola_format, ieee_extended_intel_96_format,
17426 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
17427 ibm_extended_format, mips_extended_format, ieee_quad_format,
17428 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
17429 decimal_single_format, decimal_double_format, decimal_quad_format,
17430 ieee_half_format, arm_half_format, real_internal_format): Add name
17432 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
17434 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
17437 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
17438 reordering for selective scheduling.
17440 2015-02-26 Terry Guo <terry.guo@arm.com>
17442 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
17443 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
17444 (arm_arch_no_volatile_ce): Declare new global variable.
17445 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
17446 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
17447 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
17448 (TARGET_NO_VOLATILE_CE): New macro.
17449 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
17450 volatile memory access in IT block
17452 2015-02-25 Kai Tietz <ktietz@redhat.com>
17454 PR tree-optimization/61917
17455 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
17456 that reduc_def_stmt is null.
17458 2015-02-25 Martin Liska <mliska@suse.cz>
17460 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
17461 hard register variables.
17463 2015-02-25 Kai Tietz <ktietz@redhat.com>
17466 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
17467 (symtab::noninterposable_alias): Likewise.
17469 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
17472 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
17474 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
17476 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
17479 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
17480 as split condition; force split via '#' in output pattern.
17482 2015-02-25 Richard Biener <rguenther@suse.de>
17483 Kai Tietz <ktietz@redhat.com>
17485 PR tree-optimization/61917
17486 * tree-vect-loop.c (vectorizable_reduction): Allow
17487 vect_internal_def without reduction to exit graceful.
17489 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17492 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17493 only with NONDEBUG_INSN_P.
17495 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17497 Use variadic macros with avr-log.c.
17499 * config/avr/avr-protos.h (avr_vdump): New prototype.
17500 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17501 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17502 * config/avr/avr-log.c: Adjust comments.
17503 (avr_vdump): New function.
17504 (avr_vadump): Pass caller as 2nd argument instead of format string.
17505 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17506 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17508 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17511 * target.def (target_option_stream_in): New target hook.
17512 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17513 targetm.target_option.post_stream_in if non-NULL.
17514 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17515 * doc/tm.texi: Updated.
17516 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17518 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17520 2015-02-24 Jeff Law <law@redhat.com>
17523 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17524 of operand 0 and operand 2.
17525 (zero_cost_loop_end, loop_end): Similarly.
17527 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17529 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17532 2015-02-24 DJ Delorie <dj@redhat.com>
17534 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17535 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17536 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17537 instead of hardcoding SImode.
17539 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17541 * omp-low.c (create_omp_child_function): Tag entrypoint
17542 functions with a special attribute.
17544 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17547 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
17549 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
17551 PR rtl-optimization/65123
17552 * lra-remat.c (operand_to_remat): Check hard regs in insn
17555 2015-02-24 Nick Clifton <nickc@redhat.com>
17557 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
17560 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
17563 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
17564 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
17565 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
17566 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
17567 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
17568 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
17569 (BUILT_IN_GOACC_PARALLEL): Specify as
17570 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
17571 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
17572 * builtin-types.def
17573 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17574 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17575 Remove function types.
17576 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
17577 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17578 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17579 New function types.
17581 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17583 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17585 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17587 PR tree-optimization/65170
17588 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17589 if val[1] < 0, clear also val[2] and return 3.
17591 2015-02-24 Alan Modra <amodra@gmail.com>
17594 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17595 when *base is a reg. Handle nested plus addresses. Simplify
17598 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17600 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17601 use natural alignment when optimizing for size.
17603 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17606 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17607 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17608 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17610 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17613 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17614 too big for a wide_int. Implement missing wrapping operation.
17616 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17619 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17620 instead of const_int 4294901760.
17622 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17624 * config/avr/t-avr: Fix typo in comment.
17626 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17628 * doc/rtl.texi (fma): Clarify documentation.
17630 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17633 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17634 over input_location.
17636 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17638 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17639 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17640 restrict alignments to absolute_biggest_alignment.
17641 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17643 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17644 * doc/tm.texi: Regenerate.
17645 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17647 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17650 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17652 2015-02-20 Richard Biener <rguenther@suse.de>
17654 PR tree-optimization/65136
17655 * tree-ssa-propagate.c: Include cfgloop.h.
17656 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17657 arguments with constants.
17659 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17660 Martin Liska <mliska@suse.cz>
17663 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17664 don't try to create_thunk if stdarg_p. If
17665 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17666 redirect_callers if possible.
17667 (sem_item_optimizer::execute): Call unregister_hooks here...
17668 (ipa_icf_driver): ... instead of here.
17670 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17672 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17673 Mark operand 0 as earlyclobber in 2nd alternative.
17674 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17675 Write negated shift amount into QI lowpart operand 0 and use it
17677 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17679 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17681 * cgraph.h (clone_function_name_1): Declare.
17682 * cgraphclones.c (clone_function_name_1): New function.
17683 (clone_function_name): Use it.
17684 * lto-partition.c: Include "stringpool.h".
17685 (must_not_rename, maybe_rewrite_identifier)
17686 (validize_symbol_for_target): New static functions.
17687 (privatize_symbol_name): Use must_not_rename.
17688 (promote_symbol): Call validize_symbol_for_target.
17689 (lto_promote_cross_file_statics): Likewise.
17690 (lto_promote_statics_nonwpa): Likewise.
17692 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17695 * config/avr/avr.md (pushhi_insn): New insn.
17696 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17698 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17699 Jakub Jelinek <jakub@redhat.com>
17701 * tree-streamer.c (preload_common_nodes): Don't preload
17702 TI_VA_LIST* for offloading.
17703 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17706 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17708 * config/pa/pa.c (pa_emit_move_sequence): Always force
17709 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17712 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17713 (TARGET_ASM_RELOC_RW_MASK): Define.
17714 (pa_cannot_force_const_mem): Revert previous change.
17716 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17717 Jan Hubicka <hubicka@ucw.cz>
17720 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
17721 across jump functions.
17723 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
17725 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
17727 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
17729 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17731 2015-02-19 Richard Henderson <rth@redhat.com>
17733 PR middle-end/65074
17734 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17735 test DECL_EXTERNAL independent of symtab_node.
17737 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17740 * varpool.c (varpool_node::get_constructor): Return early
17741 if this->lto_file_data is NULL.
17743 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17745 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17746 (rank_for_schedule_debug): Update.
17747 (ready_sort): Make static. Move sorting logic to ...
17748 (ready_sort_debug, ready_sort_real): New static functions.
17749 (schedule_block): Sort both debug insns and real insns in preparation
17750 for ready list trimming. Improve debug output.
17751 * sched-int.h (ready_sort): Remove global declaration.
17753 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17755 * ipa-icf.c (sem_function::equals_private): Adjust.
17756 (sem_function::bb_dict_test): Take a vec<int> * instead of
17758 * ipa-icf.h (bb_dict_test): Likewise.
17760 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17762 PR gcov-profile/64634
17763 * tree-eh.c (frob_into_branch_around): Fix up typos
17764 in function comment.
17765 (lower_catch): Put eh_seq resulting from EH lowering of
17766 the cleanup sequence after the cleanup rather than before it.
17768 2015-02-18 Tom de Vries <tom@codesourcery.com>
17770 * common.opt (fstdarg-opt): New option.
17771 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17772 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17773 (@item -fstdarg-opt): New item.
17775 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17778 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17779 for common symbols.
17781 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17783 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17785 (ALL_HOST_OBJS): Add mkoffload.o.
17786 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17788 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17790 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17791 (compare_virtual_tables): Be smarter about skipping typeinfos;
17792 do sane output on virtual table table mismatch.
17793 (warn_odr): Be ready for forward declarations of enums;
17794 output sane info on base mismatch and virtual table mismatch.
17795 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17796 when only one type is polymorphic.
17797 (get_odr_type): Fix hashtable corruption.
17798 (dump_odr_type): Dump mangled names.
17800 2015-02-18 Richard Biener <rguenther@suse.de>
17802 PR tree-optimization/65063
17803 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17804 have replaced looparound PHIs.
17806 2015-02-18 Martin Liska <mliska@suse.cz>
17808 * lto-streamer.c (lto_streamer_init): Encapsulate
17809 streamer_check_handled_ts_structures with checking macro.
17811 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17814 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17815 section if !implicit_section.
17816 (cgraph_node::create_version_clone_with_body): Likewise.
17817 * trans-mem.c (ipa_tm_create_version): Likewise.
17819 2015-02-18 Richard Biener <rguenther@suse.de>
17821 PR tree-optimization/62217
17822 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17825 2015-02-18 Marek Polacek <polacek@redhat.com>
17828 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17829 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17830 is in range [-16K, -1]. Don't issue run-time error if
17831 (ptr > ptr + offset).
17833 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17835 * doc/install.texi (nvptx-*-none): New section.
17836 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17837 * config/nvptx/nvptx.opt: Update.
17839 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17840 (access_check): New functions, copied from
17841 config/i386/intelmic-mkoffload.c.
17842 (main): For non-installed testing, look in all COMPILER_PATHs for
17845 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17847 2015-02-18 Andrew Pinski <apinski@cavium.com>
17848 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17850 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17851 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17853 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17855 * ipa-visibility.c (function_and_variable_visibility): Only
17856 check locality if node is not already local.
17857 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17858 call_for_symbol_and_aliases instead of
17859 call_for_symbol_thunks_and_aliases.
17860 (ipa_inline): Likewise.
17861 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17862 first walk aliases.
17863 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17864 call_for_symbol_and_aliases.
17865 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17866 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17867 (ipa_propagate_frequency): Update.
17868 (ipa_profile): Add opt_for_fn gueards.
17870 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17872 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17873 * doc/invoke.texi (SH options): Document it.
17874 * config/sh/sh.c (sh_insn_length_adjustment): Check
17875 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
17877 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
17879 * common.opt (fipa-cp-alignment): New.
17880 * ipa-cp.c (ipcp_store_alignment_results): Check
17881 flag_ipa_cp_alignment.
17882 * opts.c (default_options_table): Enable -fipa-cp-alignment for
17884 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
17885 * doc/invoke.texi: Document -fipa-cp-alignment.
17887 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17890 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
17891 to nil. Adjust comments.
17893 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17895 * ipa-visibility.c (function_and_variable_visibility): Only
17896 check locality if node is not already local.
17897 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17898 call_for_symbol_and_aliases instead of
17899 call_for_symbol_thunks_and_aliases.
17900 (ipa_inline): Likewise.
17901 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17902 first walk aliases.
17903 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17904 call_for_symbol_and_aliases.
17905 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17906 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17907 (ipa_propagate_frequency): Update.
17908 (ipa_profile): Add opt_for_fn guards.
17910 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
17912 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
17913 skipping of "strange" tokens.
17915 2015-02-17 Jeff Law <law@redhat.com>
17917 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
17920 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
17922 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
17923 as forcing a HARD_DEP between instructions, thereby
17924 disallowing rewriting to break dependencies.
17926 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17928 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
17929 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
17930 variables in boundary that have no inlitalizer encoded and are
17932 * varasm.c (default_binds_local_p_2): External definitions do not
17933 count as definitions here.
17935 2015-02-16 Jeff Law <law@redhat.com>
17937 PR tree-optimization/64823
17938 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
17940 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17941 threading through blocks with PHIs, but no statements.
17942 (thread_through_normal_block): Distinguish between blocks where
17943 we did not process all the statements and blocks with no statements.
17945 2015-02-16 Jakub Jelinek <jakub@redhat.com>
17946 James Greenhalgh <james.greenhalgh@arm.com>
17949 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
17950 section if not linkonce. Fix up formatting.
17951 (cgraph_node::create_version_clone_with_body): Copy section.
17952 * trans-mem.c (ipa_tm_create_version): Likewise.
17954 2015-02-16 Richard Biener <rguenther@suse.de>
17956 PR tree-optimization/65077
17957 * tree-ssa-structalias.c (get_constraint_for_1): Handle
17958 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
17959 (find_func_aliases): Allow float values to carry pointers again.
17961 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
17963 * doc/install.texi (Specific): Reorder targets list to put
17964 aarch64 in alphabetical order. Add a link to aarch64*-*-*
17967 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17968 David Edelsohn <dje.gcc@gmail.com>
17971 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
17972 mapping class to external variable or function reference.
17973 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
17976 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
17979 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
17980 ASM_WEAKEN_DECL if defined.
17982 2015-02-16 Richard Biener <rguenther@suse.de>
17985 * varasm.c (default_file_start): For LTO produced units
17986 emit <artificial> as file directive.
17988 2015-02-16 Richard Biener <rguenther@suse.de>
17990 PR tree-optimization/63593
17991 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
17992 stmts and releasing SSA names until...
17993 (execute_pred_commoning): ... after processing all chains.
17995 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17998 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
17999 external functions.
18001 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
18003 * doc/bugreport.texi: Adjust section titles throughout the file
18004 to use "Title Case".
18005 * doc/extend.texi: Likewise.
18006 * doc/gcov.texi: Likewise.
18007 * doc/implement-c.texi: Likewise.
18008 * doc/implement-cxx.texi: Likewise.
18009 * doc/invoke.texi: Likewise.
18010 * doc/objc.texi: Likewise.
18011 * doc/standards.texi: Likewise.
18012 * doc/trouble.texi: Likewise.
18014 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
18016 * cgraph.h (symtab_node::has_aliases_p): Simplify.
18017 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
18018 * tree.c (lookup_binfo_at_offset): Make static.
18019 (get_binfo_at_offset): Do not shadow offset; add explanatory
18022 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
18024 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
18025 for all floading point loads and stores except those using a register
18027 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
18030 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18032 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
18033 (do_estimate_growth_1): Record if any uninlinable edge was seen.
18034 (estimate_growth): Handle uninlinable edges correctly.
18035 (check_callers): New.
18036 (growth_likely_positive): Handle aliases correctly.
18038 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18040 * ipa-chkp.c: Use iterate_direct_aliases.
18041 * symtab.c (resolution_used_from_other_file_p): Move inline.
18042 (symtab_node::create_reference): Fix formating.
18043 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18044 (symtab_node::iterate_reference): Move inline.
18045 (symtab_node::iterate_referring): Move inline.
18046 (symtab_node::iterate_direct_aliases): Move inline.
18047 (symtab_node::used_from_object_file_p_worker): Inline into ...
18048 (symtab_node::used_from_object_file_p): ... this one; move inline.
18049 (symtab_node::call_for_symbol_and_aliases): Move inline;
18050 use iterate_direct_aliases.
18051 (symtab_node::call_for_symbol_and_aliases_1): New method.
18052 (cgraph_node::call_for_symbol_and_aliases): Move inline;
18053 use iterate_direct_aliases.
18054 (cgraph_node::call_for_symbol_and_aliases_1): New method.
18055 (varpool_node::call_for_node_and_aliases): Rename to ...
18056 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
18057 use iterate_direct_aliases.
18058 (varpool_node::call_for_symbol_and_aliases_1): New method.
18059 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
18060 (ipa_discover_readonly_nonaddressable_var): Update.
18061 * ipa-devirt.c: Fix formating.
18062 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
18064 (cgraph_node::call_for_symbol_and_aliases): Move inline.
18065 (cgraph_node::call_for_symbol_and_aliases_1): New function..
18066 * cgraph.h (used_from_object_file_p_worker): Remove.
18067 (resolution_used_from_other_file_p): Move inline.
18068 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18069 (symtab_node::iterate_reference): Move inline.
18070 (symtab_node::iterate_referring): Move inline.
18071 (symtab_node::iterate_direct_aliases): Move inline.
18072 (symtab_node::used_from_object_file_p_worker): Inline into ...
18073 (symtab_node::used_from_object_file_p): Move inline.
18074 * tree-emutls.c (ipa_lower_emutls): Update.
18075 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
18076 (varpool_node::call_for_node_and_aliases): Remove.
18078 2015-02-14 Jakub Jelinek <jakub@redhat.com>
18080 PR tree-optimization/62209
18081 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
18082 op == range->exp, insert seq and gimplified code after labels
18083 instead of after the phi.
18085 2015-02-13 Jeff Law <law@redhat.com>
18088 Revert my change for tree-optimization/64823.
18090 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18092 PR tree-optimization/65053
18093 * tree-ssa-phiopt.c (value_replacement): When moving assign before
18094 cond, either reset VR on lhs or set it to phi result VR.
18096 2015-02-13 Jeff Law <law@redhat.com>
18098 PR tree-optimization/64823
18099 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
18100 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
18101 threading through blocks with PHIs, but no statements.
18102 (thread_through_normal_block): Distinguish between blocks where
18103 we did not process all the statements and blocks with no statements.
18105 PR rtl-optimization/47477
18106 * match.pd (convert (plus/minus (convert @0) (convert @1): New
18107 simplifier to narrow arithmetic.
18109 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
18112 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
18113 polymorphic call info when type is not known to be preserved.
18115 2015-02-13 Maritn Jambor <mjambor@suse.cz>
18118 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
18119 (inline_call): Use it.
18121 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
18123 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
18124 GOMP_DEVICE_NVIDIA_PTX.
18126 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18129 * stmt.c (emit_case_nodes): Use void_type_node instead of
18130 NULL_TREE as LABEL_DECL type.
18132 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
18134 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
18136 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
18137 symbolic references to data to be forced to constant memory on the
18140 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
18142 PR tree-optimization/65002
18143 * tree-cfg.c (pass_data_fixup_cfg): Don't update
18145 * tree-sra.c (some_callers_have_no_vuse_p): New.
18146 (ipa_early_sra): Reject functions whose callers
18147 assume function is read only.
18149 2015-02-13 Richard Biener <rguenther@suse.de>
18152 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
18153 for LTO produced CUs.
18155 2015-02-13 Bin Cheng <bin.cheng@arm.com>
18157 PR tree-optimization/64705
18158 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
18159 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
18160 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
18161 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
18162 expand_simple_operations.
18164 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
18165 Richard Henderson <rth@redhat.com>
18168 * cgraphunit.c (cgraph_node::finalize_function): Set definition
18169 before notice_global_symbol.
18170 (varpool_node::finalize_decl): Likewise.
18171 * varasm.c (default_binds_local_p_2): Rename from
18172 default_binds_local_p_1, add weak_dominate argument. Use direct
18173 returns instead of assigning to local variable. Unify varpool and
18174 cgraph paths via symtab_node. Reject undef weak variables before
18175 testing visibility. Reorder tests for simplicity.
18176 (default_binds_local_p): Use default_binds_local_p_2.
18177 (default_binds_local_p_1): Likewise.
18178 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
18180 (default_elf_asm_output_external): Emit visibility when specified.
18182 2015-02-13 Alan Modra <amodra@gmail.com>
18184 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
18185 code setting up r11 for out-of-line fp restore.
18187 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
18189 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
18190 (muser-mode): Likewise.
18192 2015-02-13 Alan Modra <amodra@gmail.com>
18194 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
18195 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
18197 2015-02-12 David Howells <dhowells@redhat.com>
18199 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
18201 * tree-ssa-uninit.c (dump_predicates): Likewise.
18202 * opts.c (print_filtered_help): Likewise.
18204 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18206 * dwarf2out.c (output_die): Use "%s", name instead of name to
18207 avoid -Wformat-security warning.
18209 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
18210 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18211 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
18212 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18214 2015-02-12 Jason Merrill <jason@redhat.com>
18216 * common.opt (-flifetime-dse): New.
18218 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18221 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
18223 PR tree-optimization/65014
18224 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
18225 use original second operand of arg0 or arg1 instead of
18226 that adjusted by STRIP_NOPS.
18228 2015-02-11 Jeff Law <law@redhat.com>
18231 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
18232 that needs to be queued, just queue it for a single cycle.
18234 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
18236 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
18237 bodies of thunks; comment on why.
18238 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
18239 symbols are extern.
18241 2015-02-11 Richard Henderson <rth@redhat.com>
18244 * tree-eh.c (mark_reachable_handlers): Mark source and destination
18245 regions of __builtin_eh_copy_values.
18247 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18249 PR middle-end/65003
18250 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
18251 ultimate alias is MEM with SYMBOL_REF satisfying
18252 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
18253 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
18255 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
18257 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
18258 "diagnostic-core.h".
18259 (main): Initialize progname, and call diagnostic_initialize.
18261 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
18262 instead of __OPENMP_TARGET__.
18264 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
18265 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
18266 hard-coding PTX_ID.
18268 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
18270 * doc/sourcebuild.texi (pie_enabled): Document.
18272 2015-02-11 Martin Liska <mliska@suse.cz>
18275 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
18276 a return value for call to a function that is noreturn.
18278 2015-02-11 Richard Biener <rguenther@suse.de>
18281 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
18284 2015-02-11 Andrew Pinski <apinski@cavium.com>
18287 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
18288 Change the first argument type to size_type_node and add another
18290 (aarch64_simd_expand_builtin): Handle the new argument to
18291 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
18292 print an out when the first two arguments are not
18293 nonzero integer constants.
18294 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
18295 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
18297 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18300 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
18301 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
18302 (ix86_set_current_function): Rewritten.
18303 (ix86_add_new_builtins): Temporarily clear current_target_pragma
18304 when creating builtin fndecls.
18306 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18309 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
18311 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
18312 have no comdat group.
18313 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
18314 (lto_output_varpool_node): Always output alias info.
18315 (output_refs): Output refs of boundary aliases, too.
18316 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
18317 (output_symtab): Output call eges in thunks in boundary.
18318 (get_alias_symbol): Remove.
18319 (input_node, input_varpool_node): Do not special case weakrefs.
18320 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
18321 alias and thunks targets in the boundary; do not take removed symbols
18322 from their comdat groups.
18323 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
18324 (cgraph_node::global_info): Remove.
18325 (cgraph_node::rtl_info): Look through aliases and thunks.
18326 * cgrpah.h (global_info): Remove.
18327 (non_local_p): Remove.
18329 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18330 Sandra Loosemore <sandra@codesourcery.com>
18332 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
18333 to inline asm. List dialects in proper order.
18335 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18336 Sandra Loosemore <sandra@codesourcery.com>
18338 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
18340 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18342 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
18343 modified) reference to Solaris.
18345 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
18347 * doc/extend.texi (Extended Asm): Fix typos.
18349 2015-02-10 Jakub Jelinek <jakub@redhat.com>
18352 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
18354 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
18357 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
18358 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
18359 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
18360 * config/sh/constraints.md (Ara, Add): New constraints.
18361 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
18363 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
18364 atomic_mem_operand_0. Don't use force_reg on the memory address.
18365 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
18366 Sra constraint. Convert to insn_and_split. Add workaround for
18368 (atomic_compare_and_swap<mode>_hard): Copy to
18369 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
18370 Use atomic_mem_operand_0 predicate.
18371 (atomic_compare_and_swap<mode>_soft_gusa,
18372 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
18373 AraAdd constraints.
18374 (atomic_compare_and_swap<mode>_soft_tcb,
18375 atomic_compare_and_swap<mode>_soft_imask,
18376 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
18377 atomic_mem_operand_0 predicate and SraSdd constraints.
18378 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
18380 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
18381 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
18382 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
18383 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
18384 force_reg on the memory address.
18385 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
18386 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
18387 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
18388 atomic_mem_operand_1 predicate and Sra constraint.
18389 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
18390 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18391 Use atomic_mem_operand_1 predicate.
18392 (atomic_<fetchop_name><mode>_hard): Copy to
18393 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18394 Use atomic_mem_operand_1 predicate.
18395 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
18396 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18397 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
18398 insn_and_split. Use atomic_mem_operand_1 predicate.
18399 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
18400 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
18401 Use atomic_mem_operand_1 predicate.
18402 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
18403 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18404 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
18405 in generated insn with original mem operand before emitting the insn.
18406 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
18407 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
18408 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
18409 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
18410 Use atomic_mem_operand_1 predicate and AraAdd constraints.
18411 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
18412 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
18413 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
18414 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
18415 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
18416 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
18417 atomic_not_fetch<mode>_soft_tcb,
18418 atomic_<fetchop_name>_fetch<mode>_soft_imask,
18419 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
18420 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
18421 Use atomic_mem_operand_1 predicate and SraSdd constraints.
18423 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
18425 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
18426 and 3 earlyclobber operands.
18428 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18430 * common.opt (fstack-reuse): Mark as optimization.
18432 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18435 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
18437 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
18439 PR tree-optimization/64326
18440 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
18442 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
18444 PR gcov-profile/61889
18445 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
18447 2015-02-10 Richard Biener <rguenther@suse.de>
18449 PR tree-optimization/64995
18450 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
18451 value we use is final.
18452 (visit_reference_op_store): Always valueize op.
18453 (visit_use): Properly valueize vuses.
18455 2015-02-10 Richard Biener <rguenther@suse.de>
18457 PR tree-optimization/64909
18458 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
18459 pass a scalar-stmt count estimate to the cost model.
18460 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
18462 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
18464 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
18465 enabled by default together with var-tracking.
18467 2015-02-10 Nick Clifton <nickc@redhat.com>
18469 * config/rl78/rl78.c: Remove DIV attribute code accidentally
18470 included in previous rl78 commit.
18472 2015-02-10 Richard Biener <rguenther@suse.de>
18474 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
18475 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
18476 return the bitpack.
18478 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18480 PR gcov-profile/61889
18481 * config.in: regenerate.
18482 * configure.in: Likewise.
18483 * configure.ac: Check for ftw.h.
18484 * gcov-tool.c: Check for ftw.h before using nftw.
18486 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18489 * ipa-visibility.c (update_visibility_by_resolution_info): Only
18490 assert when not in lto mode.
18492 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18494 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18495 initialization/assignment of conflict_size.
18497 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18500 * ipa-cp.c (gather_caller_stats): Skip thunks.
18501 (propagate_constants_topo): Skip aliases.
18503 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18506 * config/sh/sh.c (sh_option_override): Don't change
18507 -freorder-blocks-and-partition to -freorder-blocks even when
18508 unwinding is enabled.
18509 (sh_can_follow_jump): Return false if the followee jump is
18510 a crossing jump when -freorder-blocks-and-partition is specified.
18511 * config/sh/sh.md (*jump_compact_crossing): New insn.
18513 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18514 Kaz Kojima <kkojima@gcc.gnu.org>
18517 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18518 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18519 (sh_can_redirect_branch): Rename to ...
18520 (sh_can_follow_jump): ... this. Constify argument types.
18521 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18522 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18523 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18524 * doc/tm.texi: Regenerate.
18526 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18529 * builtins.c (expand_builtin): Call targetm.expand_builtin
18530 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18532 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18535 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18537 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18540 * ipa-icf.c (set_local): New function.
18541 (sem_function::merge): Use it.
18543 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18545 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18546 (add_type_duplicate): Fix comparison of BINFOs.
18548 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18550 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
18551 on getting VOID pointer.
18553 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18556 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
18559 2015-02-09 Richard Biener <rguenther@suse.de>
18561 * genmatch.c (replace_id): Copy expr_type.
18563 2015-02-09 Richard Biener <rguenther@suse.de>
18565 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
18566 (streamer_write_tree_bitfields): Declare.
18567 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
18568 properly unpack padding.
18569 (unpack_value_fields): Inline ...
18570 (streamer_read_tree_bitfields): ... here.
18571 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
18572 and properly add padding bits.
18573 (streamer_pack_tree_bitfields): Fold into ...
18574 (streamer_write_tree_bitfields): ... this new function,
18575 exposing the bitpack object.
18576 * lto-streamer-out.c (lto_write_tree_1): Call
18577 streamer_write_tree_bitfields.
18579 2015-02-09 Richard Biener <rguenther@suse.de>
18581 PR tree-optimization/54000
18582 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18583 (struct ivopts_data): Add loop_loc member.
18584 (tree_ssa_iv_optimize_loop): Dump loop location.
18585 (create_new_ivs): Likewise, also dump number of IVs generated.
18587 2015-02-09 Martin Liska <mliska@suse.cz>
18589 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18590 just if not yet registered.
18591 (ipa_icf_generate_summary): Register callgraph hooks.
18593 2015-02-08 Andrew Pinski <apinski@cavium.com>
18595 * config/aarch64/aarch64.c (gty_dummy): Delete.
18597 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18600 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18601 (cgraph_node::local_p): Remove thunk related FIXME.
18603 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18606 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18607 is local and optimized.
18608 (ix86_function_sseregparm): Likewise; also use target's SSE math
18609 settings; error out instead of silently generating wrong code
18611 (init_cumulative_args): Look through aliases.
18613 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18616 * ipa-split.c (execute_split_functions): Split if function has aliases.
18618 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18621 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18622 aliases before trying to expand it.
18623 (cgraph_node::expand_thunk): Fix formating.
18625 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18627 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18628 (Using Assembly Language with C): Expand introduction.
18629 (Basic Asm): Copy-edit. Add more information about uses of
18631 (Extended Asm): Copy-edit. Document new escape syntax and
18633 (Global Reg Vars): Copy-edit.
18634 (Local Reg Vars): Likewise.
18636 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18640 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18641 (DBX_CONTIN_CHAR): Define.
18643 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18644 Brian Rzycki <b.rzycki@samsung.com>
18646 PR tree-optimization/64878
18647 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18648 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18649 Stop recursion at loop phi nodes after having visited a loop phi node.
18651 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18653 * toplev.c (process_options): Change flag_ipa_ra before creating
18654 optimization_{default,current}_node.
18657 * cgraphunit.c (cgraph_node::expand_thunk): If
18658 restype is not is_gimple_reg_type nor the thunk_fndecl
18659 returns aggregate_value_p, set restmp to a temporary variable
18660 instead of resdecl.
18662 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18664 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18666 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18669 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18670 add a general secondary reload handler for SDmode, unless we have
18671 both read/write support for SDmode.
18673 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18675 PR middle-end/64937
18676 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18677 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18678 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18679 1 before, push it to abstract_vec.
18680 (dwarf2out_abstract_function): Adjust caller. Don't call
18681 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18682 DECL_ABSTRACT_P flags for all abstract_vec elts.
18684 2015-02-06 Renlin Li <renlin.li@arm.com>
18686 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18688 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18690 2015-02-06 Jeff Law <law@redhat.com>
18693 * config/h8300/h8300.c (push): New argument "in_prologue".
18694 Pass "in_prologue" along to "F".
18695 (h8300_push_pop): Corresponding changes.
18696 (h8300_expand_prologue): Likewise.
18697 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18699 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18701 PR rtl-optimization/64957
18703 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18704 IOR rather than for AND.
18706 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18709 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18710 of shift-add and (add + shift) operations. Rename local variable.
18712 2015-02-05 Jeff Law <law@redhat.com>
18715 * config/h8300/constraints.md (U): Correctly dectect
18716 "eightbit_data" memory addresses.
18717 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18718 handle (const (plus (symbol_ref (x)))) where x is declared
18719 as an 8-bit data memory address.
18720 * config/h8300/h8300.md (call, call_value): Correctly detect
18721 "funcvec" functions.
18724 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
18725 24 to 28 bits for the H8/300.
18727 2015-02-06 Alan Modra <amodra@gmail.com>
18730 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18731 (rs6000_call_aix): Use it.
18733 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18735 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18738 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18740 * config/h8300/constraints.md ("U" constraint): Use strict
18741 variant of REG_OK_FOR_BASE_P after reload has started.
18743 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18745 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18746 define to zero if !TARGET_NEON.
18747 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18749 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18750 Trevor Saunders <tsaunders@mozilla.com>
18753 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18755 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18758 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18759 when removing varpool nodes.
18761 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18764 * varpool.c (varpool_node::remove): Fix order of variables.
18766 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18769 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18770 speculation resolution and key updates.
18772 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18774 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18775 about not letting any speculative edges unupdated.
18777 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18780 * gcov-io.c (gcov_var): Export.
18782 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18784 PR middle-end/64922
18785 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18786 edges that become speculative.
18788 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18790 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18791 or DW_LANG_Fortran08.
18792 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18794 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18795 "GNU Fortran2008" language strings.
18796 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18797 * langhooks.h (lang_GNU_Fortran): New prototype.
18798 * langhooks.c (lang_GNU_Fortran): New function.
18799 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18802 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18804 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18805 (RTX_OK_FOR_OLO10_P): Likewise.
18807 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18809 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18811 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18813 PR middle-end/64922
18814 * gimple.c: Include gimple-ssa.h.
18815 (maybe_remove_unused_call_args): New function.
18816 * gimple.h (maybe_remove_unused_call_args): Declare.
18817 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18818 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18819 * gimple-fold.c (gimple_fold_call): Likewise.
18821 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18823 PR rtl-optimization/64905
18824 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18825 pointer alignment if it isn't needed.
18827 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18829 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18830 cortex-a72.cortex-a53.
18831 * config/aarch64/aarch64-tune.md: Regenerate.
18832 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18834 2015-02-04 Nick Clifton <nickc@redhat.com>
18836 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18839 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18841 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18842 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18843 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18845 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18846 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18847 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18848 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18849 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18850 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18851 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18852 * tree-core.h (enum built_in_function): In between
18853 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18854 for builtins that use DEF_BUILTIN_CHKP macro.
18856 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18859 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18860 operands for tcc_comparison exprs. Fix typos.
18863 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18864 of two XORs that have an intervening AND or IOR.
18867 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18868 simplification of XOR of AND to not allocate new rtx before
18869 committing to a simplification.
18871 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18873 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18874 manual swaps in all peepholes.
18876 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18878 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
18879 of manual swapping implementation.
18880 (aarch64_expand_vec_perm_const_1): Likewise.
18882 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
18884 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
18885 (generic_addrcost_table): Remove NAMED_PARAM.
18886 (cortexa57_addrcost_table): Likewise.
18887 (xgene1_addrcost_table): Likewise.
18888 (generic_regmove_table): Likewise.
18889 (cortexa53_regmove_table): Likewise.
18890 (xgene1_regmove_table): Likewise.
18891 (generic_vector_table): Likewise.
18892 (cortexa57_vector_table): Likewise.
18893 (xgene1_vector_table): Likewise.
18894 (generic_tunings): Likewise.
18895 (cortexa53_tunings): Likewise.
18896 (cortexa57_tunings): Likewise.
18897 (xgene1_tunings): Likewise.
18899 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18901 * config/arm/arm-cores.def: Add cortex-a72 and
18902 cortex-a72.cortex-a53.
18903 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
18904 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
18905 * config/arm/arm-tune.md: Regenerate.
18906 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
18907 "cortex-a72.cortex-a53".
18908 * doc/invoke.texi (ARM Options/-mtune): Likewise.
18910 2015-02-04 Nick Clifton <nickc@redhat.com>
18913 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
18915 (nonimmediate_di_operand): Likewise.
18917 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
18918 prefixes of known F5 using MSP430 MCUs.
18920 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18922 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
18923 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
18924 instead of __builtin_sqrt.
18926 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
18928 * varasm.c (do_assemble_alias): Follow transparent alias
18930 (default_assemble_visibility): Follow transparent alias
18931 chain for decl name.
18933 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
18935 PR middle-end/62103
18936 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
18937 to compute size of referenced value in the constant case.
18939 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18941 PR rtl-optimization/64756
18942 * cse.c (invalidate_dest): New function.
18943 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
18944 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
18945 invalidate and do not record it.
18947 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
18950 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
18951 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
18952 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
18953 atomic_nand<mode>_soft_tcb): New insns.
18954 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
18955 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
18956 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
18957 Split into atomic_not_fetchsi_hard if operands[0] is unused.
18958 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
18959 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18960 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
18961 atomic_not<mode>_hard if operands[0] is unused.
18962 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
18963 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
18964 if operands[0] is unused.
18965 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
18966 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
18967 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
18968 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18970 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
18971 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18972 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
18973 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
18974 if operands[0] is unused.
18975 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
18976 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
18977 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
18978 atomic_nand_fetchsi_hard if operands[0] is unused.
18979 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
18980 atomic_nand<mode>_hard if operands[0] is unused.
18981 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
18982 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
18983 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
18984 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18985 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
18986 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
18987 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
18988 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18989 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
18990 atomic_not<mode>_hard if operands[0] is unused.
18991 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
18992 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18994 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18995 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18996 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
18997 atomic_nand<mode>_hard if operands[0] is unused.
18998 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18999 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
19001 2015-02-03 David Malcolm <dmalcolm@redhat.com>
19004 * Makefile.in (GCC_OBJS): Add gcc-main.o.
19005 * gcc-main.c: New file, containing "main" taken from gcc.c.
19006 * gcc.c (do_self_spec): Free decoded_options.
19007 (class driver): Move declaration to gcc.h.
19008 (main): Move declaration and implementation to new file
19010 (driver_get_configure_time_options): New function.
19011 * gcc.h (class driver): Move this declaration here, from
19013 (driver_get_configure_time_options): New declaration.
19015 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
19017 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
19018 cross-module inlining.
19019 * cgraph.h (cgraph_node): Add flag merged.
19020 * ipa-icf.c (sem_function::merge): Maintain it.
19022 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
19024 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
19025 instead of OBJECT_P.
19027 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
19030 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
19031 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
19032 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
19033 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
19035 2015-02-03 Jakub Jelinek <jakub@redhat.com>
19038 * combine.c (reg_n_sets_max): New variable.
19039 (can_change_dest_mode, reg_nonzero_bits_for_combine,
19040 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
19041 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
19042 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
19043 (rest_of_handle_combine): Initialize reg_n_sets_max.
19045 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
19047 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
19048 if some always_inline was inlined, apply changes before inlining
19051 2015-02-02 David Malcolm <dmalcolm@redhat.com>
19054 * config/arm/arm.c (arm_option_override): Set
19055 arm_selected_arch/cpu/tune to NULL on entry.
19057 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
19058 Andrew Pinski <pinskia@gcc.gnu.org>
19059 Jakub Jelinek <jakub@gcc.gnu.org>
19062 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
19063 integer typing for small model. Use IN_RANGE.
19065 2015-02-02 Richard Biener <rguenther@suse.de>
19067 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
19068 * tree-vrp.c (vrp_valueize_1): Likewise.
19070 2015-02-02 Alan Modra <amodra@gmail.com>
19072 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
19073 than mem for toc_restore.
19074 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
19075 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
19076 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
19078 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
19081 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
19082 explicit default options.
19084 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
19087 * ipa-utils.c (ipa_merge_profiles): Add release argument.
19088 * ipa-icf.c (sem_function::merge): Do not release body when merging.
19089 * ipa-utils.h (ipa_merge_profiles): Update prototype.
19091 2015-02-01 Jakub Jelinek <jakub@redhat.com>
19094 * cfgexpand.c (deep_ter_debug_map): New variable.
19095 (avoid_deep_ter_for_debug): New function.
19096 (expand_debug_expr): If TERed SSA_NAME is in
19097 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
19098 instead of trying to expand SSA_NAME's def stmt.
19099 (expand_debug_locations): When expanding debug bind
19100 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
19101 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
19103 (pass_expand::execute): Call avoid_deep_ter_for_debug on
19104 all debug bind stmts. Delete deep_ter_debug_map after
19105 expand_debug_location if non-NULL and clear it.
19107 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
19110 * config/sh/sync.md (atomic_fetch_notsi_hard,
19111 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
19112 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
19113 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
19114 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
19115 atomic_not_fetch<mode>_soft_imask): New insns.
19117 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19119 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
19120 (rank_for_schedule_debug): Split from ...
19121 (rank_for_schedule): ... this.
19122 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
19123 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
19125 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19127 * doc/md.texi (Machine Constraints): Alphabetize table by target.
19128 * doc/extend.texi (x86 Variable Attributes): Move section to
19129 correct alphabetization after renaming.
19130 (x86 Type Attributes): Likewise.
19131 (Target Builtins): Re-alphabetize menu.
19132 (x86 Built-in Functions): Move section to correct alphabetization
19134 (x86 transactional memory intrinsics): Likewise.
19135 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
19136 and x86 Windows Options in table and menu.
19137 (x86 Options): Move section to correct alphabetization after
19139 (x86 Windows Options): Likewise.
19141 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19143 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
19144 preferred names of the architecture and its 32- and 64-bit
19146 * doc/invoke.texi: Likewise.
19147 * doc/md.texi: Likewise.
19149 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19152 * config/i386/predicates.md (address_no_seg_operand): Reject
19153 non-CONST_INT_P operands in invalid mode.
19155 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19157 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
19158 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
19159 * config/i386/predicates.md (address_no_seg_operand): Call
19160 address_operand with VOIDmode.
19161 (vsib_address_operand): Ditto.
19162 (address_mpx_no_base_operand): Ditto.
19163 (address_mpx_no_index_operand): Ditto.
19165 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19168 * lra-constraints.c (original_subreg_reg_mode): New.
19169 (simplify_operand_subreg): Try to simplify subreg of const. Use
19170 original_subreg_reg_mode for it.
19171 (swap_operands): Update original_subreg_reg_mode.
19172 (curr_insn_transform): Set up original_subreg_reg_mode.
19174 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19177 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
19179 (process_alt_operands): Use it.
19180 (curr_insn_transform): Check the optional reload pseudo class is
19183 2015-01-30 Joseph Myers <joseph@codesourcery.com>
19185 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
19186 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
19188 * toplev.h (init_asm_output): Update comment on use of
19189 UNKNOWN_LOCATION with fatal_error.
19190 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
19191 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
19192 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
19193 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
19194 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
19195 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
19196 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
19197 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
19198 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
19199 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
19200 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
19201 fatal_error changed to pass input_location as first argument.
19203 2015-01-30 Martin Liska <mliska@suse.cz>
19205 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
19206 in #pragma GCC diagnostic guards.
19208 2015-01-30 Richard Biener <rguenther@suse.de>
19210 PR tree-optimization/64829
19211 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
19212 not add a widening conversion pattern but hand off extra
19213 widenings to callers.
19214 (vect_recog_widen_mult_pattern): Handle extra widening produced
19215 by vect_handle_widen_op_by_const.
19216 (vect_recog_widen_shift_pattern): Likewise.
19217 (vect_pattern_recog_1): Remove excess vertical space in dumping.
19218 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
19219 (vect_init_vector_1): Likewise.
19220 (vect_get_vec_def_for_operand): Likewise.
19221 (vect_finish_stmt_generation): Likewise.
19222 (vectorizable_load): Likewise.
19223 (vect_analyze_stmt): Likewise.
19224 (vect_is_simple_use): Likewise.
19226 2015-01-29 Jeff Law <law@redhat.com>
19228 * combine.c (try_combine): Fix typo in comment.
19230 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
19233 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
19234 (rs6000_stack_info): Add assert.
19235 (rs6000_output_savres_externs): New function, split off from...
19236 (rs6000_output_function_prologue): ... here. Do not call it for
19239 2015-01-29 Jeff Law <law@redhat.com>
19242 * combine.c (try_combine): If I0 is a memory load and I3 a store
19243 to a related address, increase the "goodness" of doing a 4-insn
19244 combination with I0-I3.
19245 (make_field_assignment): Handle SUBREGs in the ior+and case.
19247 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
19249 PR tree-optimization/64746
19250 * tree-if-conv.c (mask_exists): New function.
19251 (predicate_mem_writes): Save created mask with given size for further
19253 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
19254 (ifcvt_repair_bool_pattern): Collect all statements that are root
19255 of bool pattern and use iterative algorithm to remove multiple uses
19256 of predicates, display number of required iterations.
19258 2015-01-29 Richard Biener <rguenther@suse.de>
19260 PR tree-optimization/64853
19261 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
19262 stmt will get simulated again.
19263 * tree-ssa-ccp.c (valueize_op_1): Likewise.
19265 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19267 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
19268 return_in_pc. Remove redundant assignments.
19269 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
19270 (arm_expand_epilogue): Don't compare boolean with true in if condition.
19272 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
19274 * config/i386/i386.c (ix86_mode_after): Make static.
19276 2015-01-29 Richard Biener <rguenther@suse.de>
19278 PR tree-optimization/64844
19279 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
19280 dump cost model analysis.
19281 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
19282 Do not register adjusted load/store costs here.
19284 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19285 Uros Bizjak <ubizjak@gmail.com>
19287 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
19288 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
19289 using x86_use_pseudo_pic_reg.
19290 * config/i386/i386.c (ix86_conditional_register_usage): Remove
19291 support for fixed PIC register.
19292 (ix86_use_pseudo_pic_reg): Not static any more.
19294 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19296 PR middle-end/64805
19297 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
19298 to avoid error in cgraph node verification.
19300 2015-01-29 Marek Polacek <polacek@redhat.com>
19302 * doc/standards.texi: Reflect that the default for C is gnu11.
19304 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
19307 * reorg.c (switch_text_sections_between_p): New function.
19308 (relax_delay_slots): Call it when testing if the jump insn
19309 is removable. Use targetm.can_follow_jump when testing if
19310 the conditional branch can follow an unconditional jump.
19312 2015-01-27 Caroline Tice <cmtice@google.com>
19314 Committing VTV Cywin/Ming patch for Patrick Wollgast
19315 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
19316 if -fvtable-verify=preinit/std is used.
19317 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
19318 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
19319 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
19320 if -fvtable-verify=preinit/std is used.
19321 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19322 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
19323 if -fvtable-verify=preinit/std is used.
19324 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
19325 * config/i386/mingw32.h (LIB_SPEC): Likewise.
19326 * varasm.c (assemble_variable): Add code to properly set the comdat
19327 section and name for the .vtable_map_vars section in case the
19328 target is PE or COFF.
19330 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19333 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
19334 make sane BB profile.
19335 (cgraph_node::expand_thunk): Make sane BB profile.
19336 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
19337 * cgraph.h (init_lowered_empty_function): Update prototype.
19338 * config/i386/i386.c (make_resolver_func): Update call.
19339 * predict.c (gate): Disable branch prediction pass if
19340 profile is already there.
19342 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19344 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
19345 * opth-gen.awk: Likewise.
19346 * common.opt: Mark flag_fp_contract_mode as Optimization.
19348 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
19350 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
19351 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
19353 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
19356 * config/sh/predicates.md (atomic_arith_operand,
19357 atomic_logical_operand): Remove.
19358 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
19359 (atomic_arith_operand_0): New predicate.
19360 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
19361 Use atomic_arith_operand_0 for input values.
19362 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
19363 atomic_compare_and_swap<mode>_soft_gusa,
19364 atomic_compare_and_swap<mode>_soft_tcb,
19365 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
19366 arith_reg_operand instead of register_operand.
19367 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
19368 atomic_arith_operand_0 for newval input.
19369 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
19370 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
19371 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
19372 arith_reg_operand instead of register_operand.
19373 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
19374 fetchop_predicate_1, fetchop_constraint_1_llcs,
19375 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
19376 fetchop_constraint_1_imask): New code iterator attributes.
19377 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
19378 register_operand. Use fetchop_predicate_1.
19379 (atomic_fetch_<fetchop_name>si_hard,
19380 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
19381 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
19382 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
19383 and arith_reg_operand instead of register_operand. Use
19384 fetchop_predicate_1, fetchop_constraint_1_gusa.
19385 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
19386 and arith_reg_operand instead of register_operand. Use
19387 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
19389 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
19390 and arith_reg_operand instead of register_operand. Use
19391 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
19393 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
19394 register_operand. Use atomic_logical_operand_1.
19395 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
19396 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
19397 arith_reg_operand instead of register_operand.
19398 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
19399 Use arith_reg_dest and arith_reg_operand instead of register_operand.
19400 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
19401 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
19402 register_operand. Use fetchop_predicate_1.
19403 (atomic_<fetchop_name>_fetchsi_hard,
19404 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
19405 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19406 fetchop_constraint_1_llcs.
19407 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
19408 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19409 fetchop_constraint_1_gusa.
19410 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
19411 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19412 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
19413 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
19414 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19415 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
19416 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
19417 register_operand. Use atomic_logical_operand_1.
19418 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
19419 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
19420 arith_reg_operand instead of register_operand.
19421 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
19422 arith_reg_operand instead of register_operand. Use logical_operand
19423 and K08. Adjust asm sequence to allow R0 usage.
19424 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
19425 arith_reg_operand instead of register_operand. Use logical_operand
19428 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19431 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
19432 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
19433 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
19434 only get_full_len HOST_WIDE_INTs from get_val () array rather than
19435 all bits in *val_wide.
19437 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
19439 * varpool.c (tls_model_names): Fix names.
19440 (varpool_node::dump): Dump tls- prefix for tls models.
19442 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
19443 Bernd Schmidt <bernds@codesourcery.com>
19444 Nathan Sidwell <nathan@codesourcery.com>
19446 * config/nvptx/mkoffload.c: New file.
19447 * config/nvptx/t-nvptx: Add build rules for it.
19448 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
19449 (extra_programs): Add mkoffload.
19450 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
19452 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
19454 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
19456 PR middle-end/64809
19457 * cfgexpand.c (reorder_operands): Skip debug gimples.
19459 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
19461 PR tree-optimization/64277
19462 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
19463 range info when possible to refine estimation.
19465 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19467 PR tree-optimization/64718
19468 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
19469 be a 16bit unsigned integer when n->range is 16.
19470 (bswap_replace): Convert src to that type if necessary for all bswap
19471 sizes. Fix rotation right notation in nearby comment. Use bswap_type
19472 set in pass_optimize_bswap::execute ().
19474 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
19476 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
19477 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
19478 integer and floating point variants.
19479 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
19481 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
19483 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
19484 for all vector modes.
19486 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19489 * doc/sourcebuild.texi (comdat_group): Document.
19491 2015-01-28 Terry Guo <terry.guo@arm.com>
19493 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19495 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19497 * toplev.c (print_version): Add param "show_global_state", and
19498 only print GGC and plugin information if it is true.
19499 (init_asm_output): Pass in "true" for the new param when calling
19501 (process_options): Likewise.
19502 (toplev::main): Likewise.
19503 * toplev.h (print_version): Add new param to decl.
19505 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19509 * tree.c (lookup_binfo_at_offset): New function.
19510 (get_binfo_at_offset): Use it.
19512 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19515 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19516 on vtable being vtable.
19518 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19520 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19521 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19522 -mhotpatch= option.
19523 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19524 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19525 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19527 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19528 (s390_hotpatch_hw_max): New name.
19529 (s390_hotpatch_trampoline_halfwords): Renamed.
19530 (s390_hotpatch_hw_before_label): New name.
19531 (get_hotpatch_attribute): Removed.
19532 (s390_hotpatch_hw_after_label): New name.
19533 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19535 (s390_attribute_table): Ditto.
19536 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19537 (s390_function_num_hotpatch_hw): New name.
19538 Remove special handling of inline functions and hotpatching.
19539 Return number of nops before and after the function label.
19540 (s390_can_inline_p): Removed.
19541 (s390_asm_output_function_label): Emit a configurable number of nops
19542 after the function label.
19543 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19544 (TARGET_CAN_INLINE_P) Removed.
19545 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
19547 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19548 Jiong Wang <jiong.wang@arm.com>
19550 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
19552 (cb<optab><mode>1): Likewise.
19553 * config/aarch64/iterators.md (bcond): New define_code_attr.
19555 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19557 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
19560 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19562 * config/s390/s390.c (s390_register_move_cost): Increase costs for
19565 2015-01-27 Richard Biener <rguenther@suse.de>
19567 * tree-vrp.c (update_value_range): Intersect the range with
19568 old recorded SSA name range information.
19570 2015-01-27 Nick Clifton <nickc@redhat.com>
19572 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
19573 BC, DE and HL registers directly, not via AX.
19574 When decrementing the stack pointer by a large amount, transfer SP
19575 into AX and perform the subtraction there.
19576 (rl78_expand_epilogue): Perform the inverse of the above
19579 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19581 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19583 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19584 Yury Gribov <y.gribov@samsung.com>
19587 * ubsan.c (ubsan_source_location): Refactor code.
19588 (ubsan_type_descriptor): Update type size. Refactor code.
19590 2015-01-27 Richard Biener <rguenther@suse.de>
19592 PR tree-optimization/56273
19593 PR tree-optimization/59124
19594 PR tree-optimization/64277
19595 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19596 from the first VRP pass.
19598 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19601 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19602 handle the first argument in the same loop as all the other arguments.
19604 PR rtl-optimization/61058
19605 * jump.c (cleanup_barriers): Update basic block boundaries
19606 if BLOCK_FOR_INSN is non-NULL on PREV.
19608 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19610 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19611 bounds narrowing, already instrumented calls and calls to
19612 not instrumentable functions.
19614 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19616 PR tree-optimization/64807
19617 * wide-int.cc (wi::divmod_internal): Clear
19618 b_dividend[dividend_blocks_needed].
19620 2015-01-26 DJ Delorie <dj@redhat.com>
19622 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19623 volatile memory references.
19625 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19628 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19630 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19631 shifts if it already fits into K08.
19633 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19636 * ipa-inline.c (inline_small_functions): Print "unknown" even
19637 if edge->call_stmt is non-NULL, but has builtins or unknown
19640 PR middle-end/64421
19641 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19642 with asterisk, skip the first character.
19644 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19647 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19650 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19653 * config/i386/i386.md (*movdi_internal): Also check operand 0
19654 to determine TYPE_LEA operand.
19655 (*movsi_internal): Ditto.
19657 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19659 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19660 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19662 2015-01-26 Renlin Li <renlin.li@arm.com>
19664 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19666 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19669 2015-01-26 Richard Biener <rguenther@suse.de>
19671 PR middle-end/64764
19672 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19673 combining two BIT_AND_EXPR predicates.
19675 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19678 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19680 2015-01-26 Terry Guo <terry.guo@arm.com>
19682 * config/arm/arm.c (arm_file_start): Update the assignment of
19683 Tag_ABI_HardFP_use.
19685 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19687 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19689 config/arm/arm.md: Include the new Cortex-A57 model.
19690 (generic_sched): Don't use generic_sched when tuning for
19693 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19694 Uros Bizjak <ubizjak@gmail.com>
19696 * config/i386/i386.c (get_builtin_code_for_version): Add
19697 support for BMI and BMI2 multiversion functions.
19699 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19701 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19702 (extract_bit_field): Likewise.
19703 (extract_low_bits): Likewise.
19704 (expand_mult): Likewise.
19705 (expand_mult_highpart_adjust): Likewise.
19707 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19709 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19710 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19711 * config/i386/i386.c (processor_model): Add
19712 M_INTEL_COREI7_BROADWELL.
19713 (arch_names_table): Add "broadwell".
19715 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
19724 * config/sh/sh-protos.h
19725 (sh_extending_set_of_reg::can_use_as_unextended_reg,
19726 sh_extending_set_of_reg::use_as_unextended_reg,
19727 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
19728 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
19729 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19730 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19731 (sh_treg_insns): New class.
19732 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19733 (scope_counter): New class.
19734 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19735 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19736 sh_extending_set_of_reg::can_use_as_unextended_reg,
19737 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19738 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19739 sh_split_treg_set_expr): New functions.
19740 (addsubcosts): Handle treg_set_expr.
19741 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19742 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19743 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19744 (sh_insn_operands_modified_between_p): Make non-static.
19745 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19746 simple_mem_operand in addition to displacement_mem_operand.
19747 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19748 (treg_set_expr, treg_set_expr_not_const01,
19749 arith_reg_or_treg_set_expr): New predicates.
19750 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19751 arith_or_int_operand instead of logical_operand. Convert to
19752 insn_and_split. Try to optimize constant operand in splitter.
19753 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19754 (*tstqi_t_zero): Delete.
19755 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19756 (tstsi_t_and_not): Delete.
19757 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19758 Convert to insn_and_split.
19759 (unnamed split, tstsi_t_zero_extract_xor,
19760 tstsi_t_zero_extract_subreg_xor_little,
19761 tstsi_t_zero_extract_subreg_xor_big): Delete.
19762 (*tstsi_t_shift_mask): New insn_and_split.
19763 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19764 to recombine with surrounding insns when splitting.
19765 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19766 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19767 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19768 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19769 (*cbranch_div0s: Delete.
19770 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19771 Try to recombine with surrounding insns when splitting. Add operand
19773 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19774 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19775 *addc_r_r_msb, *addc_2r_msb): Delete.
19776 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19778 (*addc_negreg_t): New insn_and_split.
19779 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19780 Try to recombine with surrounding insns when splitting.
19781 Add operand order variants.
19782 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19783 insn_and_split patterns.
19784 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19785 surrounding insns when splitting.
19786 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19787 (*rotcl): Likewise. Add zero_extract variant.
19788 (*ashrsi2_31): New insn_and_split.
19789 (*negc): Convert to insn_and_split. Use treg_set_expr.
19790 (*zero_extend<mode>si2_disp_mem): Update comment.
19791 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19793 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19794 with surrounding insns when splitting.
19795 (any_treg_expr_to_reg): New insn_and_split.
19796 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19797 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19798 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19799 *zero_extract_2): New single bit zero extract patterns.
19800 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19801 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19802 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19803 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19805 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19806 register_operand for set source.
19808 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19810 * i386.opt (prefetch_sse): New targetsave.
19811 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19812 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19813 ix86_cost/ix86_tune_cost.
19815 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19817 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19818 Support the JIT by using 0 as the language type.
19820 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19823 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19824 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19825 (mark_regno_live, process_bb_lives): Pass new parameter value to
19826 make_hard_regno_born.
19828 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19830 PR rtl-optimization/63637
19831 PR rtl-optimization/60663
19832 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19833 if elt->cost is MAX_COST for ASM_OPERANDS.
19834 (find_sets_in_insn): Fix up comment typo.
19835 (cse_insn): Don't set src_volatile for all non-volatile
19836 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19837 or with "memory" clobber. Set elt->cost to MAX_COST
19838 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19839 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19841 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19843 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19846 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19848 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19849 libgcc/config/i386/elf-lib.h.
19851 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19854 * gcc.c (print_configuration): Don't print a blank line at the end
19856 (run_attempt): ... but here unstead.
19858 PR middle-end/64734
19859 * omp-low.c (scan_sharing_clauses): Don't ignore
19860 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19861 on target data/update constructs.
19863 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19866 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19867 (DEBUG_RELOAD): Removed define.
19868 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19869 (m32c_function_arg): Added a type cast.
19870 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19871 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19872 * config/m32c/bitops.md (andqi3_16): Likewise.
19873 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19874 (push_a01_l): Likewise.
19876 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19879 * main.c (main): Construct toplev instances with init_signals=true.
19880 * toplev.c (general_init): Add param "init_signals", and use it to
19881 conditionalize the calls to signal and host_hooks.extra_signals.
19882 (toplev::toplev): Add param "init_signals".
19883 (toplev::main): When invoking general_init, pass m_init_signals
19884 to control whether signal-handlers are installed.
19885 * toplev.h (toplev::toplev): Add param "init_signals".
19886 (toplev::m_init_signals): New field.
19888 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19891 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
19892 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
19893 latter may be affected by the former (e.g. on i686).
19895 2015-01-23 Martin Liska <mliska@suse.cz>
19897 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
19898 false positive during profiledbootstrap.
19900 2015-01-23 Tom de Vries <tom@codesourcery.com>
19903 * lto-opts.c (lto_write_options): Output non-explicit conservative
19905 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
19906 (append_compiler_options): Pass -fopenacc through.
19908 2015-01-23 Tom de Vries <tom@codesourcery.com>
19911 * lto-opts.c (lto_write_options): Output non-explicit conservative
19913 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
19914 (append_compiler_options): Pass -fopenmp through.
19916 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19919 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
19922 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
19923 * diagnostic.def (DK_ICE_NOBT): New kind.
19924 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
19925 like DK_ICE, but never print backtrace.
19926 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
19927 (internal_error_no_backtrace): New function.
19928 * gcc.c (execute): Use internal_error_no_backtrace instead of
19931 2015-01-22 Jeff Law <law@redhat.com>
19934 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
19935 improve code density for small immediate to memory case.
19936 (insv): Better handle bitfield assignments when the field is
19937 being set to all ones.
19938 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
19941 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19942 Jakub Jelinek <jakub@redhat.com>
19944 PR middle-end/64729
19945 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
19946 for !TARGET_LIBC_PROVIDES_SSP version and
19947 -fstack-protector-{all,strong,explicit} otherwise.
19948 * config/freebsd.h (LINK_SSP_SPEC): Handle
19949 -fstack-protector-{strong,explicit}.
19951 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
19952 H.J. Lu <hongjiu.lu@intel.com>
19955 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
19958 2015-01-22 Wei Mi <wmi@google.com>
19960 PR rtl-optimization/64557
19961 * dse.c (record_store): Call get_addr for mem_addr.
19962 (check_mem_read_rtx): Likewise.
19964 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
19966 * fold-const.c (const_binop): Add early return for non-tcc_binary.
19968 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
19970 * toplev.c (init_local_tick): Process the failure when read
19971 fails for random_seed.
19973 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
19974 'pretty_name' to avoid memory overflow.
19976 2015-01-22 Richard Biener <rguenther@suse.de>
19978 PR middle-end/64728
19979 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
19980 abnormal coalescing on undefined SSA names.
19982 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
19986 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
19988 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
19990 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
19992 PR middle-end/63325
19993 * fold-const.c (fold_checksum_tree): Don't include value of
19994 expr->decl_with_vis.symtab_node in the checksum.
19996 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19998 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
20000 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
20003 * gcc.c (insert_comments): New function.
20004 (try_generate_repro): Call it.
20005 (append_text): Removed.
20007 2015-01-22 Richard Biener <rguenther@suse.de>
20009 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
20010 with IL incompatible options. Properly honor user optimize
20013 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
20015 PR rtl-optimization/64682
20016 * combine.c (distribute_notes): When moving a death note for
20017 a register that is set in the new I2, make sure to put it
20018 before that new I2.
20020 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
20022 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
20023 not TARGET_DEFAULT.
20025 2015-01-21 Jakub Jelinek <jakub@redhat.com>
20028 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
20029 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
20030 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
20033 * doc/invoke.texi (-fsanitize=vptr): Document.
20035 PR rtl-optimization/62078
20036 * dse.c: Include cfgcleanup.h.
20037 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
20038 anything call purge_all_dead_edges and cleanup_cfg at the end
20041 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
20043 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
20046 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
20048 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
20051 2015-01-21 David Sherwood <david.sherwood@arm.com>
20052 Tejas Belagod <Tejas.Belagod@arm.com>
20054 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
20055 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
20056 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
20059 2015-01-21 David Sherwood <david.sherwood@arm.com>
20060 Tejas Belagod <Tejas.Belagod@arm.com>
20062 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
20063 (aarch64_reverse_mask): New decls.
20064 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
20065 (insn_count): New mode_attr.
20066 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
20067 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
20068 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
20069 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
20070 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
20071 (aarch64_simd_st4): New patterns.
20072 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
20073 (aarch64_reverse_mask): New functions.
20075 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
20077 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
20079 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
20080 addressing modes for BE.
20081 (aarch64_print_operand): Add 'R' specifier.
20082 (aarch64_simd_disambiguate_copy): Delete.
20083 (aarch64_simd_emit_reg_reg_move): New function.
20084 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
20085 in define_splits for structural moves.
20086 (mov<mode>): Use less restrictive predicates.
20087 (*aarch64_mov<mode>): Simplify and only allow for LE.
20088 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
20090 2015-01-21 Alan Hayward <alan.hayward@arm.com>
20092 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
20094 2015-01-21 Richard Henderson <rth@redhat.com>
20097 * ccmp.c (used_in_cond_stmt_p): Remove.
20098 (expand_ccmp_expr): Don't use it.
20100 2015-01-21 Nick Clifton <nickc@redhat.com>
20102 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
20105 2015-01-21 Richard Biener <rguenther@suse.de>
20107 PR middle-end/64313
20108 * tree-core.h (builtin_info, builtin_info_type): Turn from
20109 an object with two arrays into an array of an object with
20110 decl and two flags, implicit_p and declared_p.
20111 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
20112 set_builtin_decl, set_builtin_decl_implicit_p,
20113 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
20114 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
20115 * builtins.c (builtin_info): Adjust.
20116 * gimplify.c (gimplify_addr_expr): References to builtins
20117 that have been declared by the user makes them eligible for
20118 use by the compiler. Call set_builtin_decl_implicit_p on them.
20120 2015-01-20 Jeff Law <law@redhat.com>
20123 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
20124 allow pc-relative addresses in operand predicates or constraints.
20126 2015-01-21 Bin Cheng <bin.cheng@arm.com>
20128 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
20129 neon on aarch32 processors for stringops.
20131 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20134 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
20136 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20139 * ipa-inline.c: Include lto-streamer.h
20140 (report_inline_failed_reason): Output source file differences and
20141 flags on optimization/target node mismatch.
20142 (can_inline_edge_p): Consider caller to be the outer inline function;
20143 be less restrictive about matching opimize and optimize_size attributes.
20144 (inline_account_function_p): Break out from ...
20145 (inline_small_functions): ... here.
20146 * ipa-inline-transform.c (clone_inlined_nodes): Use
20147 inline_account_function_p.
20148 (inline_call): Use optimize attribution; use inline_account_function_p.
20149 (inline_transform): Use opt_for_fn.
20150 * ipa-inline.h (inline_account_function_p): Declare.
20152 2015-01-20 Jakub Jelinek <jakub@redhat.com>
20155 * dwarf2out.c (decl_piece_node): Don't put bitsize into
20156 mode if bitsize <= 0.
20157 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
20158 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
20159 sizes and positions.
20161 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
20163 * config/nios2/nios2.c (nios2_asm_file_end): Implement
20164 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
20166 (TARGET_ASM_FILE_END): Define.
20168 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20170 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
20171 (struct tune_params): Use the enum.
20172 * arm.c (arm_*_tune): Update.
20173 (arm_option_override): Update.
20175 2015-01-20 Richard Biener <rguenther@suse.de>
20178 * ipa-reference.c (add_static_var): Inline ...
20179 (analyze_function): ... here after splitting out from ...
20180 (is_proper_for_analysis): ... this.
20182 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
20185 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
20186 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
20187 replace the conditional with it's true branch.
20188 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
20189 (arm_lra_p): Remove.
20191 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
20193 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
20195 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20197 * config/tilegx/mul-tables.c: Move symtab.h include after
20198 coretypes.h include.
20199 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
20200 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
20201 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
20202 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
20203 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20205 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
20209 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20211 PR rtl-optimization/64081
20212 * loop-iv.c (def_pred_latch_p): New function.
20213 (latch_dominating_def): Allow specific cases with non-single
20215 (iv_get_reaching_def): Likewise.
20216 (check_complex_exit_p): New function.
20217 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20218 with exits not executing on any iteration.
20220 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20223 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
20224 to set branch cost.
20226 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20229 * i386.c (gate): Check flag_expensive_optimizations and
20231 (ix86_option_override_internal): Drop optimize_size condition
20232 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
20233 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
20234 MASK_PREFER_AVX128.
20235 (ix86_avx256_split_vector_move_misalign,
20236 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
20237 * sse.md (all uses of TARGET_PREFER_AVX128): Add
20238 optimize_insn_for_speed_p check.
20240 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
20242 * config/mips/mips.h (FP_ASM_SPEC): New define.
20243 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
20246 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
20249 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
20250 nullptr for insn when reaching the first insn.
20251 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
20252 (sh_insn_operands_modified_between_p): Add nullptr check.
20253 (sh_find_extending_set_of_reg): Fix log message. Don't accept
20254 sign extending mem load if the insn contains any UNSPEC or
20257 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20259 * params.def (inline-unit-growth): Drop to 15%.
20260 * invoke.texi (inline-unit-growth): Document change.
20262 2015-01-19 Martin Liska <mliska@suse.cz>
20265 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
20266 function for second argument of OBJ_TYPE_REF.
20268 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20271 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
20272 whether function is an alias.
20274 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20276 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
20279 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
20281 PR rtl-optimization/64671
20282 * lra-remat.c (operand_to_remat): Don't consider jump and call
20285 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
20288 * config/rs6000/default64.h: Include rs6000-cpus.def.
20289 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
20290 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
20291 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
20293 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
20295 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
20296 pseudo-op to specify assembler dialect.
20298 2015-01-19 Martin Liska <mliska@suse.cz>
20301 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
20302 Handle safe potentially removed nodes during filtering.
20304 2015-01-19 Martin Liska <mliska@suse.cz>
20306 * doc/extend.texi (no_icf): Add new attribute description.
20307 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
20308 where the pass attempts to merge a function with no_icf attribute.
20310 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20313 * doc/md.texi (ARM Options): Document register constraints.
20315 2015-01-19 Jiong Wang <jiong.wang@arm.com>
20316 Andrew Pinski <apinski@cavium.com>
20319 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
20320 (ashl<mode>3): Don't expand if operands[2] is not constant.
20322 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20325 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
20326 Match xor-and-xor RTL pattern.
20328 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20330 PR rtl-optimization/64081
20331 * loop-iv.c (def_pred_latch_p): New function.
20332 (latch_dominating_def): Allow specific cases with non-single
20334 (iv_get_reaching_def): Likewise.
20335 (check_complex_exit_p): New function.
20336 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20337 with exits not executing on any iteration.
20339 2015-01-19 Jakub Jelinek <jakub@redhat.com>
20341 * common.opt (fgraphite): Fix a typo.
20343 2015-01-19 Felix Yang <felix.yang@huawei.com>
20345 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
20347 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
20348 uminp, smax_nanp, smin_nanp): New builtins.
20349 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
20350 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
20351 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
20352 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
20353 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
20354 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
20355 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
20356 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
20357 vpminnms_f32): Rewrite using builtin functions.
20359 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
20362 * omp-low.c (offload_symbol_decl): Remove variable.
20363 (get_offload_symbol_decl): Remove function.
20364 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
20365 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
20366 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
20367 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
20368 BUILT_IN_GOACC_UPDATE don't pass it at all.
20370 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20372 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
20375 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20377 * ipa-chkp.c (chkp_produce_thunks): Add early param
20378 to split thunks production into two passes. Keep
20379 'always_inline' function bodies after the first pass.
20380 (pass_data_ipa_chkp_early_produce_thunks): New.
20381 (pass_ipa_chkp_early_produce_thunks): New.
20382 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
20383 chkp_produce_thunks signature.
20384 (make_pass_ipa_chkp_early_produce_thunks): New.
20385 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
20386 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
20387 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
20389 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20391 * cgraph.c (cgraph_node::dump): Dump profile flags.
20393 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
20396 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
20397 reg appear first in the parallel.
20399 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20401 * ipa-reference.c (set_reference_optimization_summary,
20402 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
20404 (ignore_module_statics): New static var.
20405 (propagate_bits): If ipa-reference is disabled, do not look into local
20407 (analyze_function): Disable analysis when ipa_reference is disabled.
20408 (generate_summary): Do not dump when reference is disabled;
20409 collect vars accessed from functions with ipa-reference disabled.
20410 (get_read_write_all_from_node): When ipa-reference is disabled, use the
20412 (gate): Enable for LTO.
20413 (ignore_edge_p): New function.
20414 (propagate): Skip functions w/o ipa-reference analysis.
20415 * optc-save-gen.awk: Handle optimize_debug correctly.
20416 * opth-gen.awk: Likewise.
20417 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
20418 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
20419 fira-share-save-slots, fira-share-spill-slots,
20420 fmodulo-sched-allow-regmoves, fpartial-inlining,
20421 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
20422 ftracer, ftree-parallelize-loops, fassociative-math,
20423 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
20425 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
20426 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
20428 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
20431 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20434 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
20436 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
20438 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
20440 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
20441 Remove duplicate option listings.
20443 2015-01-18 Felix Yang <felix.yang@huawei.com>
20445 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
20446 (autofdo_source_profile::get_callsite_total_count,
20447 function_instance::get_function_instance_by_decl,
20448 string_table::get_index, string_table::get_index_by_decl,
20449 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
20450 Fix comment typos. Reformatting and minor code rearrangement.
20452 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20454 * config/rs6000/rs6000.md (probe_stack): Delete.
20455 (probe_stack_address): New.
20457 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20459 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
20460 to test for 32-bit ABIs, not !TARGET_POWERPC64.
20462 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20464 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
20465 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
20466 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
20468 (rs6000_libcall_value): Use the new function.
20470 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
20472 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
20474 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
20476 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
20477 implement a more precise life analysis for it during backward scan.
20479 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
20481 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
20483 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
20485 PR rtl-optimization/52773
20486 * calls.c (emit_library_call_value): When pushing arguments use
20487 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
20488 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
20489 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20491 2015-01-17 Jeff Law <law@redhat.com>
20493 PR rtl-optimization/32790
20494 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20495 not ZERO_EXTEND in SET_DESTs.
20497 2015-01-17 Alan Modra <amodra@gmail.com>
20499 * cprop.c (do_local_cprop): Revert last change.
20501 2015-01-16 DJ Delorie <dj@redhat.com>
20502 Nick Clifton <nickc@redhat.com>
20504 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20505 (addhi3_real): Likewise. Fix [HL+0] syntax.
20506 (subqi3_real): Likewise.
20507 (subhi3_real): Likewise.
20508 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20509 (cbranchhi4_real): Likewise.
20510 (cbranchhi4_real_inverted): Likewise.
20511 (cbranchsi4_real_lt): Likewise.
20512 (cbranchsi4_real_ge): Likewise.
20513 (cbranchsi4_real_ge): Likewise.
20514 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20515 (sub<mode>3_virt): Likewise.
20516 (cbranchqi4_virt): Likewise.
20517 (cbranchhi4_virt): Likewise.
20518 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20519 always use '[reg+imm]' even when imm is zero.
20520 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20521 (rl78_general_operand): New.
20522 (rl78_nonimmediate_operand): New.
20523 (rl78_nonfar_operand): Use them.
20524 (rl78_nonfar_nonimm_operand): Likewise.
20525 (rl78_stack_based_mem): Fix.
20526 * config/rl78/constraints.md (Ibqi): New.
20531 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20532 (iorqi3): Likewise.
20533 (xorqi3): Likewise.
20534 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20536 * config/rl78/constrains (Qs8): New constraint.
20537 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20538 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20539 * config/rl78/rl78-real.md (update_Z): New attribute.
20540 Update patterns to set it.
20541 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20542 shorter compare and branch sequence can be used.
20543 (cbranchhi4_real): Likewise.
20544 (cbranchhi4_real_inverted): Likewise.
20546 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
20547 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
20549 * config/rl78/rl78.c (rl78_get_name_encoding): New.
20550 (rl78_option_override): Allow -mes0 only if C.
20551 (characterize_address): Support subregs of symbol_refs.
20552 (rl78_addr_space_address_mode): Move. Add __near.
20553 (rl78_far_p): Likewise.
20554 (rl78_addr_space_pointer_mode): Likewise.
20555 (rl78_as_legitimate_address): Likewise.
20556 (rl78_addr_space_subset_p): Likewise.
20557 (rl78_addr_space_convert): Likewise.
20558 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
20559 symbols with -mes0.
20560 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
20562 (rl78_alloc_physical_registers_op1): Change logic to prefer
20563 symbol[BC] addressing.
20564 (frodata_section): New.
20565 (rl78_asm_init_sections): Initialize it.
20566 (rl78_select_section): Put __far readonly symbols in .frodata.
20567 (rl78_make_type_far): New.
20568 (rl78_insert_attributes): Force all readonly symbols to be
20570 (rl78_asm_out_integer): New.
20571 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
20572 * config/rl78/rl78.opt (-mes0): New.
20574 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
20575 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
20576 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
20577 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
20578 (rl78_saddr_p): New.
20579 (rl78_output_aligned_common): New.
20580 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
20581 (rl78_handle_saddr_attribute): New.
20582 (rl78_handle_naked_attribute): New.
20583 (rl78_attribute_table): Add saddr.
20584 (rl78_print_operand_1): Don't print '!' on saddr operands.
20585 (rl78_print_operand_1): Strip encodings.
20587 (rl78_strip_name_encoding): New.
20588 (rl78_attrlist_to_encoding): New.
20589 (rl78_encode_section_info): New.
20590 (rl78_asm_init_sections): New.
20591 (rl78_select_section): New.
20592 (rl78_output_labelref): New.
20593 (rl78_output_aligned_common): New.
20594 (rl78_asm_out_integer): New.
20595 (rl78_asm_ctor_dtor): New.
20596 (rl78_asm_constructor): New.
20597 (rl78_asm_destructor): New.
20599 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20600 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20601 (transcode_memory_rtx): Update.
20602 (rl78_expand_epilogue): Use A_REG instead of 0.
20604 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20606 * config/arm/arm-protos.h (struct tune_params): New field
20607 sched_autopref_queue_depth.
20608 * config/arm/arm.c (sched-int.h): Include header.
20609 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20610 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20611 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20612 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20613 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20614 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20615 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20616 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20617 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20618 * config/arm/t-arm (arm.o): Update.
20619 * haifa-sched.c (update_insn_after_change): Update.
20620 (rank_for_schedule): Use auto-prefetcher model, if requested.
20621 (autopref_multipass_init): New static function.
20622 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20623 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20624 variable for debug dumps.
20625 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20626 (autopref_multipass_dfa_lookahead_guard): New global function that
20627 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20628 (init_h_i_d): Update.
20629 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20630 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20631 (autopref_multipass_data_): Structure for auto-prefetcher data.
20632 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20633 (struct _haifa_insn_data:autopref_multipass_data): New field.
20634 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20635 (autopref_multipass_dfa_lookahead_guard): Declare.
20637 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20639 * rtlanal.c (get_base_term): Handle SCRATCH.
20641 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20643 * config/aarch64/aarch64.c
20644 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20645 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20647 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20648 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20650 2015-01-17 Alan Modra <amodra@gmail.com>
20652 * cprop.c (do_local_cprop): Disallow replacement of fixed
20655 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20658 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20661 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20663 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20664 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20666 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20668 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20669 * config/arm/thumb1.md: ... Here.
20671 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20673 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20674 TImode for TARGET_32BIT.
20676 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20678 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20679 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20681 (rs6000_abi_word_mode): New function.
20683 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20685 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20686 instead of UNITS_PER_WORD to describe the size of stack slots.
20688 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20690 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20691 as rs6000_promote_function_mode. Move comment to there.
20692 (rs6000_promote_function_mode): New function.
20694 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20696 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20697 -mpowerpc64 is active.
20699 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20701 PR middle-end/64353
20702 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20705 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20707 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20708 introduced in revision 219724.
20710 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20711 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20714 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20715 destination is not a GP reg.
20716 (*movdi_aarch64): Likewise.
20718 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
20721 * config/rs6000/default64.h: Revert ISA change.
20723 2015-01-16 Richard Biener <rguenther@suse.de>
20725 PR middle-end/64614
20726 * tree-ssa-uninit.c: Include tree-cfg.h.
20727 (MAX_SWITCH_CASES): New define.
20728 (convert_control_dep_chain_into_preds): Handle switch statements.
20729 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20730 (normalize_one_pred_1): Do not split bit-manipulations.
20733 2015-01-16 Richard Biener <rguenther@suse.de>
20735 PR tree-optimization/64568
20736 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20737 complex load rewriting for TARGET_MEM_REFs.
20739 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20741 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20743 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20746 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20748 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20749 (aarch64_lra_p): Remove.
20751 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20754 * ipa-chkp.h (chkp_instrumentable_p): New.
20755 * ipa-chkp.c: Include tree-inline.h.
20756 (chkp_instrumentable_p): New.
20757 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20758 Fix processing of not instrumentable functions.
20759 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20760 not instrumentable functions.
20761 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20762 chkp_instrumentable_p.
20763 * tree-inline.h (copy_forbidden): New.
20764 * tree-inline.c (copy_forbidden): Not static anymore.
20766 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20768 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20771 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20773 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20774 type OP_OUT to OP_INOUT.
20776 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20778 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20779 (high x) y) to y if x and y have the same base.
20781 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20783 * config/arm/cortex-a57.md: New.
20784 * config/aarch64/aarch64.md: Include it.
20785 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20786 * config/aarch64/aarch64-tune.md: Regenerate.
20788 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20791 * ccmp.c (expand_ccmp_next): New function.
20792 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20793 and compare insn sequence.
20794 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20795 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20796 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20797 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20798 (*ccmp_ior): Changed to ccmp_ior<mode>.
20799 (cmp<mode>): New pattern.
20800 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20802 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20804 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20806 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20807 _mm256_bsrli_epi128): New.
20808 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20810 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20812 * expmed.c (store_bit_field_using_insv): Improve warning message.
20813 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20815 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20817 PR rtl-optimization/64011
20818 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20819 there is partial overflow.
20821 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20823 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20825 (nds32_expand_epilogue_v3pop): Likewise.
20826 * config/nds32/nds32.md (sibcall): Define this for sibling call
20828 (sibcall_register): Likewise.
20829 (sibcall_immediate): Likewise.
20830 (sibcall_value): Likewise.
20831 (sibcall_value_register): Likewise.
20832 (sibcall_value_immediate): Likewise.
20833 (sibcall_epilogue): Likewise.
20834 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20835 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20836 (nds32_expand_epilogue_v3pop): Likewise.
20838 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20840 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20841 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20842 (return_internal): New.
20843 (return): Define this named pattern.
20844 (simple_return): Define this named pattern.
20845 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20846 pattern instead of unspec_volatile_func_return.
20847 (nds32_expand_epilogue_v3pop): Likewise.
20848 (nds32_can_use_return_insn): New function.
20850 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20852 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20853 * config/nds32/nds32.md (pop25return): New.
20854 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20855 pop25return pattern.
20857 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20859 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20860 -mforbid-fp-as-gp, and -mex9 options.
20862 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20864 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20865 remove -mgp-direct option.
20867 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20869 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20870 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20872 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20874 * ipa-inline.c (inline_small_functions): Work around hints
20877 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
20880 * doc/invoke.texi (Option Summary): Document new Nios II
20882 (Nios II Options): Likewise.
20883 * config/nios2/nios2.opt: Add -mgpopt= option support.
20884 Modify existing -mgpopt and -mno-gpopt options to be aliases.
20885 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
20886 * config/nios2/nios2.c (nios2_option_override): Adjust
20887 -mgpopt defaulting.
20888 (nios2_in_small_data_p): Return true for explicit small data
20889 sections even with -G0.
20890 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
20893 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20896 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
20898 (inline_call): Fix removal of aliases.
20900 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20902 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
20903 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
20904 * opts.c (common_handle_option): Add -fsanitize=vptr.
20905 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
20906 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
20907 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
20908 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
20909 (ubsan_expand_vptr_ifn): New prototype.
20910 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
20911 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
20912 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
20913 expand_LOOP_VECTORIZED): Make argument nameless, remove
20915 (expand_UBSAN_VPTR): New function.
20916 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
20918 (UBSAN_VPTR): New internal function.
20919 * sanopt.c (tree_map_traits): Renamed to ...
20920 (sanopt_tree_map_traits): ... this.
20921 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
20922 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
20923 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
20924 (maybe_optimize_ubsan_vptr_ifn): New function.
20925 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
20926 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
20928 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
20929 internal calls like pure functions for aliasing, even when they
20930 have other side-effects that prevent making them ECF_PURE.
20931 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
20932 (ubsan_expand_vptr_ifn): New function.
20934 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
20936 PR rtl-optimization/64110
20937 * stmt.c (parse_output_constraint): Process '^' and '$'.
20938 (parse_input_constraint): Ditto.
20939 * lra-constraints.c (process_alt_operands): Process the new
20941 * ira-costs.c (record_reg_classes): Process the new constraint
20943 * genoutput.c (indep_constraints): Add '^' and '$'.
20944 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
20945 * doc/md.texi: Add description of the new constraints.
20947 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
20948 Bernd Schmidt <bernds@codesourcery.com>
20949 Cesar Philippidis <cesar@codesourcery.com>
20950 James Norris <jnorris@codesourcery.com>
20951 Tom de Vries <tom@codesourcery.com>
20952 Ilmir Usmanov <i.usmanov@samsung.com>
20953 Dmitry Bocharnikov <dmitry.b@samsung.com>
20954 Evgeny Gavrin <e.gavrin@samsung.com>
20955 Jakub Jelinek <jakub@redhat.com>
20957 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
20958 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20959 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20960 New function types.
20961 * builtins.c: Include "gomp-constants.h".
20962 (expand_builtin_acc_on_device): New function.
20963 (expand_builtin, is_inexpensive_builtin): Handle
20964 BUILT_IN_ACC_ON_DEVICE.
20965 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
20967 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
20969 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
20970 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
20971 i386/intelmic-offload.h.
20972 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
20973 to libgomp and its dependencies.
20974 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
20975 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
20976 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
20977 * config/ia64/hpux.h (LIB_SPEC): Likewise.
20978 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
20979 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
20980 * doc/generic.texi: Update for OpenACC changes.
20981 * doc/gimple.texi: Likewise.
20982 * doc/invoke.texi: Likewise.
20983 * doc/sourcebuild.texi: Likewise.
20984 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
20985 GF_OMP_FOR_KIND_OACC_LOOP.
20986 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
20987 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
20988 GF_OMP_TARGET_KIND_OACC_UPDATE,
20989 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20991 * gimple.c: Update comments for OpenACC changes.
20992 * gimple.def: Likewise.
20993 * gimple.h: Likewise.
20994 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
20995 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20996 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
20997 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20998 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
21000 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
21001 * gimplify.c: Include "gomp-constants.h".
21002 Update comments for OpenACC changes.
21003 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
21004 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
21005 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21006 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
21007 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21008 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21009 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
21010 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21011 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
21013 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
21014 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21015 OMP_CLAUSE_SET_MAP_KIND.
21016 (gimplify_oacc_cache): New function.
21017 (gimplify_omp_for): Handle OACC_LOOP.
21018 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
21020 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
21021 OACC_EXIT_DATA, OACC_UPDATE.
21022 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
21023 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
21024 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
21025 (gimplify_body): Consider flag_openacc next to flag_openmp.
21026 * lto-streamer-out.c: Include "gomp-constants.h".
21027 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
21028 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
21029 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
21030 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
21031 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
21032 (BUILT_IN_ACC_ON_DEVICE): New builtins.
21033 * omp-low.c: Include "gomp-constants.h".
21034 Update comments for OpenACC changes.
21035 (struct omp_context): Add reduction_map, gwv_below, gwv_this
21037 (extract_omp_for_data, use_pointer_for_field, install_var_field)
21038 (new_omp_context, delete_omp_context, scan_sharing_clauses)
21039 (create_omp_child_function, scan_omp_for, scan_omp_target)
21040 (check_omp_nesting_restrictions, lower_reduction_clauses)
21041 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
21042 Update for OpenACC changes.
21043 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
21044 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
21045 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
21046 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21047 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
21048 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
21050 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
21051 Handle GF_OMP_FOR_KIND_OACC_LOOP.
21052 (expand_omp_target, lower_omp_target): Handle
21053 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21054 GF_OMP_TARGET_KIND_OACC_UPDATE,
21055 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
21056 GF_OMP_TARGET_KIND_OACC_DATA.
21057 (pass_expand_omp::execute, execute_lower_omp)
21058 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
21060 (offload_symbol_decl): New variable.
21061 (oacc_get_reduction_array_id, oacc_max_threads)
21062 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
21063 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
21064 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
21065 (oacc_gimple_assign, oacc_initialize_reduction_data)
21066 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
21068 (is_targetreg_ctx): Remove function.
21069 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
21070 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
21071 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21072 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
21073 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
21074 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
21075 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
21076 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
21077 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
21078 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
21079 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
21080 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
21081 * tree-core.h: Update comments for OpenACC changes.
21082 (enum omp_clause_map_kind): Remove.
21083 (struct tree_omp_clause): Change type of map_kind member from enum
21084 omp_clause_map_kind to unsigned char.
21085 * tree-inline.c: Update comments for OpenACC changes.
21086 * tree-nested.c: Likewise. Include "gomp-constants.h".
21087 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
21088 (convert_tramp_reference_stmt, convert_gimple_call): Update for
21089 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21090 OMP_CLAUSE_SET_MAP_KIND.
21091 * tree-pretty-print.c: Include "gomp-constants.h".
21092 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
21093 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
21094 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
21095 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
21096 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21097 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
21098 instead of OMP_CLAUSE_MAP_*.
21099 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
21100 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
21101 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21102 * tree-streamer-in.c: Include "gomp-constants.h".
21103 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
21104 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
21105 * tree-streamer-out.c: Include "gomp-constants.h".
21106 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
21108 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
21109 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
21110 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
21111 * tree.c (omp_clause_num_ops): Update accordingly.
21112 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
21114 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
21115 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
21116 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
21117 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
21118 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
21119 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
21120 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
21121 (OMP_CLAUSE_SET_MAP_KIND): New macro.
21122 * varpool.c (varpool_node::get_create): Consider flag_openacc next
21124 * config/i386/intelmic-offload.h: New file.
21125 * config/nvptx/offload.h: Likewise.
21127 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21129 * explow.h: Remove duplicate contents.
21130 * dojump.h: Likewise.
21132 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
21134 * arm.c (arm_xgene_tune): Add default initializer for instruction
21137 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21141 * ipa.c (symbol_table::remove_unreachable_nodes):
21142 Do not put abstract origins into boundary.
21144 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
21146 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
21147 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
21149 2015-01-15 Steve Ellcey <sellcey@mips.com>
21151 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
21152 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
21153 builtins.def, and chkp-builtins.def.
21155 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
21157 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
21160 2015-01-15 Richard Biener <rguenther@suse.de>
21162 PR tree-optimization/61743
21163 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
21164 information on PHIs for some simple cases.
21166 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21168 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
21170 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
21171 * config/arm/arm-cores.def (xgene1): New entry.
21172 * config/arm/arm-tables.opt: Regenerate.
21173 * config/arm/arm-tune.md: Regenerate.
21174 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
21176 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21178 * tree-if-conv.c: Include hash-map.h.
21179 (aggressive_if_conv): New variable.
21180 (fold_build_cond_expr): Add simplification of non-zero condition.
21181 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
21182 destination block is not always executed.
21183 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
21184 than two predecessors if AGGRESSIVE_IF_CONV is true.
21185 (if_convertible_stmt_p): Fix commentary.
21186 (all_preds_critical_p): New function.
21187 (has_pred_critical_p): New function.
21188 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
21189 BB can have more than two predecessors and all incoming edges can be
21191 (predicate_bbs): Skip predication for loop exit block, use build2_loc
21192 to compute predicate for true edge.
21193 (find_phi_replacement_condition): Delete this function.
21194 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
21195 Allow interchange PHI arguments if EXTENDED is false.
21196 Change check that block containing reduction statement candidate
21197 is predecessor of phi-block since phi may have more than two arguments.
21198 (phi_args_hash_traits): New helper structure.
21199 (struct phi_args_hash_traits): New type.
21200 (phi_args_hash_traits::hash): New function.
21201 (phi_args_hash_traits::equal_keys): New function.
21202 (gen_phi_arg_condition): New function.
21203 (predicate_scalar_phi): Add handling of phi nodes with more than two
21204 arguments, delete COND and TRUE_BB arguments, insert body of
21205 find_phi_replacement_condition to predicate ordinary phi nodes.
21206 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
21207 delete call of find_phi_replacement_condition and invoke
21208 predicate_scalar_phi with two arguments.
21209 (insert_gimplified_predicates): Add assert that non-predicated block
21210 don't have statements to insert.
21211 (ifcvt_split_critical_edges): New function.
21212 (ifcvt_split_def_stmt): Likewise.
21213 (ifcvt_walk_pattern_tree): Likewise.
21214 (stmt_is_root_of_bool_pattern): Likewise.
21215 (ifcvt_repair_bool_pattern): Likewise.
21216 (ifcvt_local_dce): Likewise.
21217 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
21218 is copy of inner or outer loop force_vectorize field, invoke
21219 ifcvt_split_critical_edges, ifcvt_local_dce and
21220 ifcvt_repair_bool_pattern for aggressive if-conversion.
21222 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
21224 * config/aarch64/aarch64.md: Include xgene1.md.
21225 * config/aarch64/xgene1.md: New file.
21227 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21229 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
21230 xgene1 (APM XGene-1) core definition.
21231 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
21232 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
21233 * doc/invoke.texi: Document -mcpu=xgene1.
21235 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21237 * dojump.h: New header file.
21238 * explow.h: Likewise.
21239 * expr.h: Remove includes.
21240 Move expmed.c prototypes to expmed.h.
21241 Move dojump.c prototypes to dojump.h.
21242 Move alias.c prototypes to alias.h.
21243 Move explow.c prototypes to explow.h.
21244 Move calls.c prototypes to calls.h.
21245 Move emit-rtl.c prototypes to emit-rtl.h.
21246 Move varasm.c prototypes to varasm.h.
21247 Move stmt.c prototypes to stmt.h.
21248 (saved_pending_stack_adjust): Move to dojump.h.
21249 (adjust_address): Move to explow.h.
21250 (adjust_address_nv): Move to emit-rtl.h.
21251 (adjust_bitfield_address): Likewise.
21252 (adjust_bitfield_address_size): Likewise.
21253 (adjust_bitfield_address_nv): Likewise.
21254 (adjust_automodify_address_nv): Likewise.
21255 * explow.c (expr_size): Move to expr.c.
21256 (int_expr_size): Likewise.
21257 (tree_expr_size): Likewise.
21258 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21259 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21260 * genemit.c (main): Generate includes statistics.h, real.h,
21261 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
21263 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
21264 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
21265 explow.h, emit-rtl.h, stmt.h.
21266 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
21267 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
21268 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
21269 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
21270 emit-rtl.h, varasm.h, stmt.h.
21271 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
21272 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
21273 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
21274 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
21275 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
21276 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
21277 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
21278 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
21279 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
21280 tm.h tree.h varasm.h vec.h wide-int.h.
21281 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21282 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21283 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
21284 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
21285 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
21286 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
21287 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
21288 * loop-iv.c: Likewise.
21289 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
21290 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
21291 statistics.h stmt.h tree.h varasm.h wide-int.h.
21292 * lra-constraints.c: Likewise.
21293 * lra-eliminations.c: Likewise.
21294 * lra-lives.c: Likewise.
21295 * lra-remat.c: Likewise.
21296 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21297 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
21298 statistics.h stmt.h tree.h varasm.h wide-int.h.
21299 * hw-doloop.c: Likewise.
21300 * ira-color.c: Likewise.
21301 * ira-emit.c: Likewise.
21302 * loop-doloop.c: Likewise.
21303 * loop-invariant.c: Likewise.
21304 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21305 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
21306 statistics.h stmt.h tree.h varasm.h wide-int.h.
21307 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
21308 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
21309 statistics.h stmt.h tree.h varasm.h wide-int.h.
21310 * combine-stack-adj.c: Likewise.
21313 * ifcvt.c: Likewise.
21314 * ira-costs.c: Likewise.
21315 * jump.c: Likewise.
21316 * lra-coalesce.c: Likewise.
21317 * lra-spills.c: Likewise.
21318 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21319 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
21320 stmt.h varasm.h wide-int.h.
21321 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21322 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21324 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
21325 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
21326 statistics.h stmt.h varasm.h wide-int.h.
21327 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
21328 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
21329 varasm.h wide-int.h.
21330 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
21331 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21332 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
21333 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
21334 statistics.h stmt.h.
21335 * config/tilepro/tilepro.c: Likewise.
21336 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
21337 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
21338 * config/pdp11/pdp11.c: Likewise.
21339 * config/xtensa/xtensa.c: Likewise.
21340 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
21341 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21343 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21344 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21345 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
21346 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21347 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21348 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
21349 * rtl-chkp.c: Likewise.
21350 * tree-chkp-opt.c: Likewise.
21351 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
21352 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21353 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
21354 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21355 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21356 statistics.h stmt.h.
21357 * tree-vect-data-refs.c: Likewise.
21358 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
21359 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21360 rtl.h statistics.h stmt.h varasm.h.
21361 * internal-fn.c: Likewise.
21362 * ipa-icf-gimple.c: Likewise.
21363 * lto-section-out.c: Likewise.
21364 * tree-data-ref.c: Likewise.
21365 * tree-nested.c: Likewise.
21366 * tree-outof-ssa.c: Likewise.
21367 * tree-predcom.c: Likewise.
21368 * tree-pretty-print.c: Likewise.
21369 * tree-scalar-evolution.c: Likewise.
21370 * tree-ssa-strlen.c: Likewise.
21371 * tree-vect-loop.c: Likewise.
21372 * tree-vect-patterns.c: Likewise.
21373 * tree-vect-slp.c: Likewise.
21374 * tree-vect-stmts.c: Likewise.
21375 * tsan.c: Likewise.
21376 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21377 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
21379 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
21380 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21381 statistics.h stmt.h varasm.h.
21382 * loop-unroll.c: Likewise.
21383 * ubsan.c: Likewise.
21384 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
21385 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
21387 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21388 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
21389 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
21390 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21391 statistics.h stmt.h.
21392 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
21393 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21394 statistics.h stmt.h varasm.h.
21395 * gimple-match-head.c: Likewise.
21396 * lto-cgraph.c: Likewise.
21397 * lto-section-in.c: Likewise.
21398 * lto-streamer-in.c: Likewise.
21399 * lto-streamer-out.c: Likewise.
21400 * tree-affine.c: Likewise.
21401 * tree-cfg.c: Likewise.
21402 * tree-cfgcleanup.c: Likewise.
21403 * tree-if-conv.c: Likewise.
21404 * tree-into-ssa.c: Likewise.
21405 * tree-ssa-alias.c: Likewise.
21406 * tree-ssa-copyrename.c: Likewise.
21407 * tree-ssa-dse.c: Likewise.
21408 * tree-ssa-forwprop.c: Likewise.
21409 * tree-ssa-live.c: Likewise.
21410 * tree-ssa-math-opts.c: Likewise.
21411 * tree-ssa-pre.c: Likewise.
21412 * tree-ssa-sccvn.c: Likewise.
21413 * tree-tailcall.c: Likewise.
21414 * tree-vect-generic.c: Likewise.
21415 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21416 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
21417 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21418 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
21419 * varasm.c: Likewise.
21420 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21421 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
21423 * init-regs.c: Likewise.
21425 * omp-low.c: Likewise.
21426 * stack-ptr-mod.c: Likewise.
21427 * tree-ssa-reassoc.c: Likewise.
21428 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21429 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
21431 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21432 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
21433 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21434 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
21435 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21436 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
21437 * tree-ssa-phiopt.c: Likewise.
21438 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21439 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21440 * config/fr30/fr30.c: Likewise.
21441 * config/frv/frv.c: Likewise.
21442 * expr.c: Likewise.
21443 * final.c: Likewise.
21444 * optabs.c: Likewise.
21445 * passes.c: Likewise.
21446 * simplify-rtx.c: Likewise.
21447 * stmt.c: Likewise.
21448 * toplev.c: Likewise.
21449 * var-tracking.c: Likewise.
21450 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21451 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21452 * lower-subreg.c: Likewise.
21453 * postreload-gcse.c: Likewise.
21455 * reginfo.c: Likewise.
21456 * store-motion.c: Likewise.
21457 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21458 fixed-value.h hashtab.h real.h stmt.h varasm.h.
21459 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21460 fixed-value.h hashtab.h statistics.h stmt.h.
21461 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21462 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21463 * except.c: Likewise.
21464 * explow.c: Likewise.
21465 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21466 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
21468 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21469 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
21470 * tree-ssa-structalias.c: Likewise.
21471 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21472 fixed-value.h insn-config.h real.h statistics.h.
21473 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21474 fixed-value.h insn-config.h real.h statistics.h stmt.h.
21475 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21476 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21477 * cfgbuild.c: Likewise.
21478 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21479 fixed-value.h real.h rtl.h statistics.h stmt.h.
21480 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21481 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21482 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21483 fixed-value.h real.h statistics.h stmt.h.
21484 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21485 fixed-value.h real.h statistics.h stmt.h varasm.h.
21486 * cprop.c: Likewise.
21487 * modulo-sched.c: Likewise.
21488 * postreload.c: Likewise.
21489 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21490 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21491 statistics.h stmt.h varasm.h.
21492 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21493 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21494 rtl.h statistics.h stmt.h varasm.h.
21495 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21496 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21498 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21499 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21501 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21502 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21504 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21505 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21506 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21507 function.h real.h statistics.h stmt.h varasm.h.
21508 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21509 insn-config.h real.h statistics.h stmt.h.
21510 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21511 statistics.h stmt.h.
21512 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21513 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21514 statistics.h stmt.h varasm.h.
21515 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
21516 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
21517 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21518 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21519 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21520 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21521 statistics.h stmt.h varasm.h.
21522 * ipa-polymorphic-call.c: Likewise.
21523 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21524 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21525 statistics.h stmt.h.
21526 * config/c6x/c6x.c: Likewise.
21527 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21528 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21529 statistics.h stmt.h varasm.h.
21530 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21531 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21533 * ipa-split.c: Likewise.
21534 * tree-eh.c: Likewise.
21535 * tree-ssa-dce.c: Likewise.
21536 * tree-ssa-loop-niter.c: Likewise.
21537 * tree-vrp.c: Likewise.
21538 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21539 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21541 * config/nds32/nds32-fp-as-gp.c: Likewise.
21542 * config/nds32/nds32-intrinsic.c: Likewise.
21543 * config/nds32/nds32-isr.c: Likewise.
21544 * config/nds32/nds32-md-auxiliary.c: Likewise.
21545 * config/nds32/nds32-memory-manipulation.c: Likewise.
21546 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21547 * config/nds32/nds32-predicates.c: Likewise.
21548 * config/nds32/nds32.c: Likewise.
21549 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
21550 fixed-value.h hashtab.h real.h statistics.h.
21551 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
21552 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21553 * config/arm/arm.c: Likewise.
21554 * config/avr/avr.c: Likewise.
21555 * config/bfin/bfin.c: Likewise.
21556 * config/h8300/h8300.c: Likewise.
21557 * config/i386/i386.c: Likewise.
21558 * config/ia64/ia64.c: Likewise.
21559 * config/iq2000/iq2000.c: Likewise.
21560 * config/m32c/m32c.c: Likewise.
21561 * config/m32r/m32r.c: Likewise.
21562 * config/m68k/m68k.c: Likewise.
21563 * config/mcore/mcore.c: Likewise.
21564 * config/mep/mep.c: Likewise.
21565 * config/mips/mips.c: Likewise.
21566 * config/mn10300/mn10300.c: Likewise.
21567 * config/moxie/moxie.c: Likewise.
21568 * config/pa/pa.c: Likewise.
21569 * config/rl78/rl78.c: Likewise.
21570 * config/rx/rx.c: Likewise.
21571 * config/s390/s390.c: Likewise.
21572 * config/sh/sh.c: Likewise.
21573 * config/sparc/sparc.c: Likewise.
21574 * config/spu/spu.c: Likewise.
21575 * config/stormy16/stormy16.c: Likewise.
21576 * config/v850/v850.c: Likewise.
21577 * config/vax/vax.c: Likewise.
21578 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
21579 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21580 * config/msp430/msp430.c: Likewise.
21581 * predict.c: Likewise.
21582 * value-prof.c: Likewise.
21583 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21584 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21585 * config/microblaze/microblaze.c: Likewise.
21586 * config/nios2/nios2.c: Likewise.
21587 * config/rs6000/rs6000.c: Likewise.
21588 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21589 insn-config.h real.h rtl.h statistics.h stmt.h.
21590 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21591 insn-config.h real.h statistics.h stmt.h.
21592 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21593 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21594 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21595 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21596 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21597 fixed-value.h real.h statistics.h stmt.h.
21598 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21599 fixed-value.h statistics.h stmt.h.
21600 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21603 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21605 * gengtype.c (create_user_defined_type): Workaround
21606 -Wmaybe-uninitialized false positives.
21607 * cse.c (fold_rtx): Likewise.
21608 * loop-invariant.c (gain_for_invariant): Likewise.
21610 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21612 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21613 set the memory attributes in all cases but clear MEM_EXPR if need be.
21615 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21617 PR tree-optimization/64434
21618 * cfgexpand.c (reorder_operands): New function.
21619 (expand_gimple_basic_block): Insert call of reorder_operands if
21622 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21624 * config/mips/micromips.md (*swp): Remove explicit parallel.
21625 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21626 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21627 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21628 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21629 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21630 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21631 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21632 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21633 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21634 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21635 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21636 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21637 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21638 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21639 (mips_wrdsp): Likewise.
21640 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21642 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21643 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21644 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21645 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21646 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21647 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21648 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21649 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21650 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21652 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21654 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21655 (mips_print_operand): Support 'y' to print exact log2 in decimal
21657 * config/mips/mips.h (ISA_HAS_LSA): New define.
21658 (ISA_HAS_DLSA): Likewise.
21659 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21660 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21662 2015-01-15 Martin Liska <mliska@suse.cz>
21665 * optc-save-gen.awk: Add support for array types.
21667 2015-01-15 Richard Biener <rguenther@suse.de>
21669 PR middle-end/64365
21670 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21671 for MEM_REF access functions with the same base can never partially
21674 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21676 * common.opt: New option -fstack-protector-explicit.
21677 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21678 (stack_protect_decl_phase): Handle stack_protect attribute for
21679 explicit stack protection requests.
21680 (expand_used_vars): Similarly.
21681 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21682 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21683 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21685 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21688 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21690 (sh_extending_set_of_reg): New struct.
21691 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21692 sh_remove_reg_dead_or_unused_notes): New Declarations.
21693 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21694 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21695 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21696 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21697 convert to insn_and_split and use new function sh_split_tst_subregs.
21699 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21701 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21703 (Optimization Options): Move -fuse-ld documentation to...
21704 (Link Options): ...here.
21706 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21708 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21710 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21711 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21712 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21713 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21714 instead of ZR for the memory operand of LL/SC.
21715 (compare_and_swap_12, sync_add<mode>): Likewise.
21716 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21717 (sync_new_<optab>_12, sync_nand_12): Likewise.
21718 (sync_old_nand_12, sync_new_nand_12): Likewise.
21719 (sync_sub<mode>, sync_old_add<mode>): Likewise.
21720 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
21721 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
21722 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
21723 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
21724 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
21725 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
21726 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
21727 * doc/md.texi (ZC): Update description.
21729 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21731 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21732 memory model is CONSUME.
21733 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21734 expand_builtin_atomic_store): Change invalid memory model errors to
21736 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21737 and issue warning for CONSUME.
21739 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21741 * lto-cgraph: Update function comments for
21742 lto_symtab_encoder_encode_*.
21744 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21746 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21748 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21750 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21751 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21752 lto_stream_offload_p instead.
21753 * lto-streamer.h (select_what_to_stream): Remove argument.
21754 * passes.c (ipa_write_summaries): Likewise.
21755 * tree-pass.h (ipa_write_summaries): Likewise.
21757 2015-01-14 Richard Biener <rguenther@suse.de>
21759 PR tree-optimization/59354
21760 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21761 groups larger than the slp group size as having gaps.
21763 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21765 PR middle-end/59448
21766 * builtins.c (get_memmodel): Promote consume to acquire always.
21768 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21771 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21774 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21777 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21779 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21780 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21781 AVX512VBMI, as it implies AVX512BW.
21783 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21786 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21787 (vec_unpacks_hi_v16sf): Ditto.
21789 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21791 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21794 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21796 * doc/invoke.texi (mapcs): Mention deprecation.
21797 (mapcs-frame): Likewise.
21799 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21802 * config/arm/arm.c (callee_saved_reg_p): Define.
21803 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21804 register is callee saved instead of !call_used_regs[reg].
21805 (thumb1_compute_save_reg_mask): Likewise.
21807 2015-01-14 Hale Wang <hale.wang@arm.com>
21809 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21812 2015-01-14 Richard Biener <rguenther@suse.de>
21815 * tree-inline.c (insert_debug_decl_map): Check destination
21816 function MAY_HAVE_DEBUG_STMTS.
21817 (insert_init_debug_bind): Likewise.
21818 (insert_init_stmt): Remove redundant check.
21819 (remap_gimple_stmt): Drop debug stmts if the destination
21820 function has var-tracking assignments disabled.
21822 2015-01-14 Martin Liska <mliska@suse.cz>
21824 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21825 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21827 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21830 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21831 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21833 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21835 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21836 level from an ARCH; do not inject the default.
21837 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21838 MIPS_ISA_LEVEL_SPEC.
21839 (MIPS_ISA_NAN2008_SPEC): Update comment.
21840 (BASE_DRIVER_SELF_SPECS): Likewise.
21841 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21842 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21843 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21844 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21845 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21847 2015-01-14 Richard Biener <rguenther@suse.de>
21849 PR tree-optimization/64493
21850 PR tree-optimization/64495
21851 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21852 assign the proper vectorized PHI to the inner loop exit PHIs.
21854 2015-01-14 Joey Ye <joey.ye@arm.com>
21856 * config/arm/arm.c (arm_compute_save_reg_mask):
21857 Do not save lr in case of tail call.
21858 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21860 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21862 * tree-vrp.c (check_array_ref): Emit more warnings
21863 for warn_array_bounds >= 2.
21864 * common.opt: New option -Warray-bounds=.
21865 * doc/invoke.texi: Document -Warray-bounds=.
21867 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21869 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21870 (mforbid-fp-as-gp): Remove.
21872 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21873 (nds32_symbol_load_store_p): Remove.
21874 (nds32_fp_as_gp_check_available): Clean up implementation.
21875 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
21877 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
21878 fp-as-gp and ex9 cases.
21880 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21882 * tree-profile.c (init_ic_make_global_vars): Drop workaround
21883 for bintuils bug 14342.
21884 (init_ic_make_global_vars): Likewise.
21885 (gimple_init_edge_profiler): Likewise.
21886 (gimple_gen_ic_func_profiler): Likewise.
21888 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21890 * ipa-inline.c (inline_small_functions): Swap the operands in
21893 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21896 * ipa-inline-analysis.c (node_growth_cache): Remove.
21897 (initialize_growth_caches): Do not initialize it.
21898 (free_growth_caches): Do not free it.
21899 (do_estimate_growth): Rename to ...
21900 (estimate_growth): ... this one; drop growth cache code.
21901 (growth_likely_positive): Always go the heuristics way.
21902 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
21903 (reset_edge_caches): Do not reset node growth.
21904 (heap_edge_removal_hook): Do not maintain cache.
21905 (inline_small_functions): Likewise; strenghten sanity check.
21906 (ipa_inline): Do not maintain caches.
21907 * ipa-inline.h (node_growth_cache): Remove.
21908 (do_estimate_growth): Remove to ...
21909 (estimate_growth): this one; remove inline version.
21910 (reset_node_growth_cache): Remove.
21912 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21915 * ipa-inline.c (inline_small_functions): Update callee keys after
21916 resolving speculation
21917 (inline_small_functions): Always check monotonicity of the queue.
21919 2015-01-13 Marek Polacek <polacek@redhat.com>
21921 PR middle-end/64391
21922 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
21924 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21926 PR rtl-optimization/64286
21927 * ree.c (combine_reaching_defs): Move part of comment earlier,
21928 remove !SCALAR_INT_MODE_P check.
21929 (add_removable_extension): Don't add vector mode
21930 extensions if all uses of the source register aren't the same
21933 2015-01-13 Renlin Li <renlin.li@arm.com>
21935 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
21936 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
21938 2015-01-13 Martin Liska <mliska@suse.cz>
21940 * ipa-icf.c (sem_function::equals_private): Call new functions
21941 cl_target_option_print_diff and cl_optimization_print_diff.
21942 * optc-save-gen.awk (cl_target_option_print_diff): New function.
21943 (cl_optimization_print_diff): Likewise.
21944 * opth-gen.awk: Likewise.
21946 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
21948 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
21949 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
21950 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
21951 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
21952 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
21953 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
21955 2015-01-13 Andrew Pinski <apinski@cavium.com>
21957 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
21958 instead of src mode.
21960 2015-01-13 Richard Biener <rguenther@suse.de>
21963 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
21966 2015-01-13 Andrew Pinski <apinski@cavium.com>
21968 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
21970 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
21972 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21974 PR middle-end/63974
21975 * cfgexpand.c (expand_computed_goto): Don't call
21976 convert_memory_address here.
21978 2015-01-13 Richard Biener <rguenther@suse.de>
21980 PR tree-optimization/64406
21981 * tree-loop-distibution.c (pass_loop_distribution::execute):
21982 Reset the SCEV hashtable if we distributed anything.
21984 2015-01-13 Richard Biener <rguenther@suse.de>
21986 PR tree-optimization/64404
21987 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
21988 SLP types for CSEd loads.
21990 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21992 PR tree-optimization/64436
21993 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
21994 merge of two symbolic numbers for a bitwise OR to ...
21995 (perform_symbolic_merge): This. Also fix computation of the range and
21996 end of the symbolic number corresponding to the result of a bitwise OR.
21998 2015-01-13 Richard Biener <rguenther@suse.de>
22000 PR tree-optimization/64568
22001 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
22002 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
22004 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22006 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
22007 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
22009 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22011 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
22012 target-specific symbol_ref flag.
22013 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
22014 resides in rodata section.
22015 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
22016 (nds32_encode_section_info): New function.
22018 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22020 * config/nds32/nds32.md (call): Use pseudo instruction bal which
22021 clobbers TA_REGNUM if large code model is specified.
22022 (call_register): Likewise.
22023 (call_immediate): Likewise.
22024 (call_value): Likewise.
22025 (call_value_register): Likewise.
22026 (call_value_immediate): Likewise.
22028 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22030 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
22031 (TARGET_CMODEL_MEDIUM): New macro.
22032 (TARGET_CMODEL_LARGE): New macro.
22033 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
22034 code model setting in assembly code.
22036 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22038 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
22039 Remove MASK_GP_DIRECT flag.
22040 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
22041 one of the multilib default options.
22042 * config/nds32/nds32.opt (mgp-direct): Remove.
22043 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
22044 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
22046 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22048 * config/nds32/nds32.opt (mcmodel): Add new option.
22049 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
22050 to describe code model.
22052 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
22055 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
22057 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
22059 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
22060 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
22061 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
22062 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
22063 __builtin_sh_set_fpscr.
22065 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22067 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
22068 after a funtion name just to indicate it is a function.
22069 ([-fsanitize-undefined-trap-on-error]): Likewise.
22070 ([-fdbg-cnt=]): Likewise.
22071 ([-mmemcpy]): Likewise.
22072 ([-mflush-func]): Likewise.
22073 ([-msynci]): Likewise.
22075 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22077 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
22080 2015-01-12 Jakub Jelinek <jakub@redhat.com>
22082 PR tree-optimization/64563
22083 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
22084 instead of != VR_VARYING.
22087 * config/i386/i386.c (ix86_expand_prologue): Add
22088 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
22090 PR tree-optimization/64454
22091 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
22092 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
22093 for signed or [0, op1 - 1] for unsigned modulo.
22094 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
22095 even if op1 does not satisfy integer_pow2p.
22098 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
22100 2015-01-12 Jeff Law <law@redhat.com>
22103 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
22104 (trunchiqi2, truncsihi2): Similarly.
22106 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
22107 rather than calling F.
22109 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
22111 * tsan.c (instrument_expr): Use force_gimple_operand.
22112 Use may_be_nonaddressable_p instead of is_gimple_addressable.
22114 2015-01-12 Richard Biener <rguenther@suse.de>
22116 PR tree-optimization/64530
22117 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
22120 2015-01-12 Richard Biener <rguenther@suse.de>
22122 PR middle-end/64357
22123 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
22126 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22128 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
22129 Cortex-A17 tuning parameters.
22130 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
22132 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22134 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
22135 * config/arm/arm.c (arm_macro_fusion_p): New function.
22136 (arm_macro_fusion_pair_p): Likewise.
22137 (TARGET_SCHED_MACRO_FUSION_P): Define.
22138 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
22139 (ARM_FUSE_NOTHING): Likewise.
22140 (ARM_FUSE_MOVW_MOVT): Likewise.
22141 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
22142 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
22143 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
22144 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
22145 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
22146 arm_cortex_a5_tune): Specify fuseable_ops value.
22148 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
22151 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
22152 test for PIE with copy reloc.
22153 * configure: Regenerated.
22155 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22157 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
22159 (arm_tls_descseq_addr): Likewise.
22160 (arm_gen_movmemqi): Likewise.
22161 (arm_expand_epilogue_apcs_frame): Likewise.
22162 (arm_expand_epilogue): Likewise.
22163 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
22166 2015-01-12 Martin Liska <mliska@suse.cz>
22169 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
22170 volatility for correct operands.
22172 2015-01-12 Martin Liska <mliska@suse.cz>
22174 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
22175 indication that a function is not leaf.
22176 (sem_function::compare_polymorphic_p): Likewise.
22178 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22180 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
22181 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
22182 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
22183 fold-const.h, tree-check.h.
22185 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22189 * ipa-inline.c (compute_uninlined_call_time,
22190 compute_inlined_call_time): Use counts for extra precision when
22192 (big_speedup_p): Fix formating.
22193 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
22194 (relative_time_benefit): Remove.
22195 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
22196 merge guessed and read profile paths.
22197 (inline_small_functions): Count only !optimize_size functions into
22198 initial size; be more lax about sanity check when profile is used;
22199 be sure to update inlined function profile when profile is read.
22201 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22204 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
22205 cost when edge becomes direct.
22206 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
22207 is resolved or when introducing new speculation.
22209 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
22213 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
22214 '||' to fix typo issue.
22216 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
22217 accept and return NULL.
22219 2015-01-12 Martin Liska <mliska@suse.cz>
22221 * cgraph.c (cgraph_edge::remove_callee): Move function to header
22222 file for being inlined.
22223 (cgraph_set_edge_callee): Delete.
22224 (cgraph_edge::redirect_callee): Move function to header file
22226 (cgraph_edge::make_direct): Use new function.
22227 (cgraph_edge::dump_edge_flags): New function created from
22228 static dump_edge_flags function.
22229 (cgraph_node::dump): Use new function.
22230 (cgraph_edge::verify_count_and_frequency): New function created
22231 from verify_edge_count_and_frequency.
22232 (cgraph_edge::verify_corresponds_to_fndecl): New function created
22233 from verify_edge_corresponds_to_fndecl.
22234 (verify_edge_corresponds_to_fndecl): Delete.
22235 (cgraph_node::verify_node): Use new function.
22236 * cgraph.h (cgraph_edge::set_callee): New function.
22237 (cgraph_edge::dump_edge_flags): Likewise.
22238 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
22240 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
22242 * ipa-utils.c (estimate_function_body_sizes): Do not
22243 free node params when called late with early=true.
22245 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
22247 * doc/md.texi (Instruction Patterns): Rewrite text for
22249 (Example): Likewise.
22251 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
22253 * doc/invoke.texi (Option Summary): Break long lines.
22254 [(-fdiagnostics-color)]: Put long literal in @smallexample
22256 [(-fsanitize-recover)]: Likewise.
22257 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
22258 [(-ffast-math)]: Likewise.
22259 [(--param max-inline-insns-recursive)]: Likewise.
22260 [(--param max-inline-recursive-depth)]: Likewise.
22261 [(-mno-text-section-literals)]: Likewise.
22263 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
22265 * doc/install.texi: Update for libgomp being renamed from "GNU
22266 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
22268 * doc/sourcebuild.texi: Likewise.
22270 2015-01-10 Anthony Green <green@moxielogic.com>
22272 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
22273 mul.x availability for moxiebox configuration.
22275 2015-01-09 Anthony Green <green@moxielogic.com>
22277 * config/moxie/moxie.md: Tabify assembly output.
22279 2015-01-09 Anthony Green <green@moxielogic.com>
22281 * config/moxie/moxie.md (CC_REG): Correct register definition.
22283 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
22285 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
22286 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
22289 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22291 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
22293 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
22294 Jakub Jelinek <jakub@redhat.com>
22296 PR middle-end/64412
22297 * lto-streamer.h (lto_stream_offload_p): New declaration.
22298 * lto-streamer.c (lto_stream_offload_p): New variable.
22299 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
22300 at the same time as section_name_prefix.
22301 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
22302 if lto_stream_offload_p.
22303 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
22304 stream TREE_TARGET_OPTION if lto_stream_offload_p.
22305 (write_ts_function_decl_tree_pointers): Don't
22306 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
22307 * tree-streamer-in.c (unpack_value_fields): Don't stream
22308 TREE_TARGET_OPTION in if ACCEL_COMPILER.
22309 (lto_input_ts_function_decl_tree_pointers): Don't stream
22310 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
22311 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
22312 instead of section_name_prefix string comparisons.
22314 2015-01-09 Jakub Jelinek <jakub@redhat.com>
22316 PR rtl-optimization/64536
22317 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
22320 2015-01-09 Michael Collison <michael.collison@linaro.org>
22322 PR tree-optimization/64322
22323 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
22324 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
22326 2015-01-09 Tom de Vries <tom@codesourcery.com>
22328 PR rtl-optimization/64539
22329 * regcprop.c (kill_clobbered_values): Factor out of ...
22330 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
22331 instead of note_stores with kill_clobbered_value.
22333 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22335 * ginclude/unwind-arm-common.h: Revert previous commit.
22337 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22339 * config.gcc (arm*-*-freebsd*): New configuration.
22340 * config/arm/freebsd.h: New file.
22341 * config.host: Add extra components for arm*-*-freebsd*.
22342 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
22343 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
22345 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22347 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
22349 * config/rs6000/t-rtems: Add e6500 multilibs.
22351 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22353 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
22356 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22358 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
22359 MULTILIB_EXCEPTIONS.
22361 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22363 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
22364 MULTILIB_EXCEPTIONS.
22366 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22368 * config/arm/t-rtems-eabi: Rename to...
22369 * config/arm/t-rtems: ...this.
22370 * config/arm/rtems-eabi.h: Rename to...
22371 * config/arm/rtems.h: ...this.
22372 * config.gcc (arm*-*-rtems*): Reflect changes above.
22374 2015-01-09 Richard Biener <rguenther@suse.de>
22376 PR tree-optimization/64410
22377 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
22379 (execute_update_addresses_taken): Deal with that.
22380 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
22381 loads/stores for complex variables.
22383 2015-01-09 Martin Liska <mliska@suse.cz>
22385 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
22387 (func_checker::compare_memory_operand): New function.
22388 (func_checker::compare_operand): Split case to newly
22390 (func_checker::compare_cst_or_decl): New function.
22391 (func_checker::compare_gimple_call): Identify
22393 (func_checker::compare_gimple_assign): Likewise.
22394 * ipa-icf-gimple.h: New function.
22396 2015-01-09 Martin Liska <mliska@suse.cz>
22399 * sreal.c (sreal::dump): Change unsigned format to signed for
22401 (sreal::to_double): Replace exp2 with scalbln.
22403 2015-01-09 Martin Liska <mliska@suse.cz>
22405 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
22406 * ipa-icf.c (sem_function::equals_private): Add support for target and
22407 (sem_item_optimizer::merge_classes): Remove redundant function
22408 optimization flags comparison.
22409 * tree.h (target_opts_for_fn): New function.
22411 2015-01-09 Tom de Vries <tom@codesourcery.com>
22413 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
22415 2015-01-09 Kito Cheng <kito@0xlab.org>
22417 PR rtl-optimization/64348
22418 * lra-constraints.c (split_reg): Fix caller-save store/restore
22419 instruction generation.
22421 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
22423 PR gcov-profile/61790
22424 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
22425 long long. Fallback to int64_t if host doesn't have long long and
22426 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
22428 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22430 PR tree-optimization/63989
22431 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
22432 from 1000 to 10000.
22433 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
22434 (get_stridx): If we don't have a record for certain SSA_NAME,
22435 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
22436 constant offset, call get_stridx_plus_constant.
22437 (get_stridx_plus_constant): New function.
22438 (zero_length_string): Don't use get_stridx here.
22441 PR middle-end/64388
22442 * dse.c (struct insn_info): Mention frame_read set also
22443 before reload for tail calls on some targets.
22444 (scan_insn): Revert 2014-12-22 change. Set frame_read
22445 also before reload for tail calls if
22446 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
22447 instead of add_non_frame_wild_read for non-const/memset
22448 tail calls after reload.
22450 2015-01-08 Jason Merrill <jason@redhat.com>
22452 * ubsan.c (do_ubsan_in_current_function): New.
22453 (pass_ubsan::gate): Use it.
22454 * ubsan.h: Declare it.
22455 * convert.c (convert_to_integer): Use it.
22457 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22460 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
22461 compare_code when it is unconditionally overwritten afterwards.
22462 Use ix86_reverse_condition instead of reverse_condition. Don't
22463 change code if *reverse_condition* returned UNKNOWN and don't
22464 swap ct/cf and negate diff in that case.
22466 2015-01-08 Mike Stump <mikestump@comcast.net>
22468 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
22469 (pass_tsan_O0::gate): Likewise.
22470 * extend.texi (Function Attributes): Add no_sanitize_thread
22473 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
22475 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
22476 for registering builtins.
22477 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
22478 add -fopenmp to the argv_obstack used when invoking
22479 compile_for_target.
22481 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
22482 add "-m32" or "-m64" to argv_obstack.
22483 (generate_host_descr_file): Likewise, when invoking host_compiler.
22484 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
22487 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22489 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22492 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22495 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22496 constant load if constant operand fits into I08.
22498 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22501 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22502 and TREE_THIS_VOLATILE for MEM_REFs.
22503 (build5_stat): Fix up initialization of TREE_READONLY and
22504 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22506 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22509 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22510 of r for the second alternative of the destination operand.
22512 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22515 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22517 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22519 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22521 ([-fivar-visibility], [-fvisibility]): Likewise.
22523 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22525 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22526 the file where @code, @command, etc is more appropriate.
22528 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22530 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22531 of -mrecip= documentation.
22533 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22536 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22537 correct reload handler if -m32 -mpowerpc64 is used.
22539 2015-01-06 Tom de Vries <tom@codesourcery.com>
22541 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22543 2015-01-08 Christian Bruel <christian.bruel@st.com>
22546 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
22548 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22550 PR tree-optimization/63259
22551 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
22552 if optab exists for 16bit byteswap.
22554 2015-01-06 Jakub Jelinek <jakub@redhat.com>
22556 * opts.c (common_handle_option): Add support for
22557 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
22558 * doc/invoke.texi: Document -fno-sanitize=all,
22559 -f{,no-}sanitize-recover=all. Document that
22560 -fsanitize=float-cast-overflow is not enabled
22561 by -fsanitize=undefined. Fix up documentation
22562 of -f{,no-}sanitize-recover.
22564 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
22566 * config.gcc: Add Visium support.
22567 * configure.ac: Likewise.
22568 * configure: Regenerate.
22569 * doc/extend.texi (interrupt attribute): Add Visium.
22570 * doc/invoke.texi: Document Visium options.
22571 * doc/install.texi: Document Visium target.
22572 * doc/md.texi: Document Visium constraints.
22573 * common/config/visium: New directory.
22574 * config/visium: Likewise.
22576 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22578 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
22579 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
22581 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22583 * combine.c (combine_validate_cost): Do not count the cost of a
22584 split I2 twice. Do not display it twice in the dump, either.
22586 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22588 Revert parts of r219199.
22589 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22591 ([-Wtraditional]): Restore markup on <limits.h>.
22593 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22596 * doc/invoke.texi: Document -Wsuggest-override.
22598 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22600 PR rtl-optimization/64287
22601 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22602 (process_options): Disable flag_ipa_ra if profiling.
22604 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22606 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22608 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22610 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22611 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22612 put under #if TARGET_LOOPS guard.
22614 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22616 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22618 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22620 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22621 * rtl.h (refers_to_regno_p): Add overload.
22623 * bt-load.c: Likewise.
22624 * combine.c: Likewise.
22625 * df-scan.c: Likewise.
22626 * sched-deps.c: Likewise.
22627 * config/s390/s390.c: Likewise.
22628 * config/m32r/m32r.c: Likewise.
22629 * config/rs6000/spe.md: Likewise.
22630 * config/rs6000/rs6000.c: Likewise.
22631 * config/pa/pa.c: Likewise.
22632 * config/stormy16/stormy16.c: Likewise.
22633 * config/cris/cris.c: Likewise.
22634 * config/arc/arc.md: Likewise.
22635 * config/arc/arc.c: Likewise.
22636 * config/sh/sh.md: Likewise.
22637 * config/sh/sh.c: Likewise.
22638 * config/frv/frv.c: Likewise.
22640 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22643 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22644 call as cleanup of the whole body.
22645 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22646 * tsan.c (replace_func_exit): New function.
22647 (instrument_func_exit): Moved earlier.
22648 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22649 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22651 (tsan_pass): Don't call instrument_func_exit.
22652 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22653 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22657 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22658 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22659 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22660 if the result is integer_zerop, return NULL_TREE.
22661 * convert.c (convert_to_integer): Pass expr as ARG.
22663 PR tree-optimization/64465
22664 * tree-inline.c (redirect_all_calls): During inlining
22665 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22666 changed the stmt to a non-throwing call.
22668 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22670 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22671 etc markup throughout the file.
22673 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22675 Enable experimental TSAN support for Ada.
22676 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22678 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22680 PR tree-optimization/64494
22681 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22682 clear SSA_NAME_ANTI_RANGE_P flag.
22684 2015-01-05 Marek Polacek <polacek@redhat.com>
22686 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22688 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22690 Update copyright years.
22692 * gcc.c (process_command): Update copyright notice dates.
22693 * gcov-dump.c: Ditto.
22695 * doc/cpp.texi: Bump @copying's copyright year.
22696 * doc/cppinternals.texi: Ditto.
22697 * doc/gcc.texi: Ditto.
22698 * doc/gccint.texi: Ditto.
22699 * doc/gcov.texi: Ditto.
22700 * doc/install.texi: Ditto.
22701 * doc/invoke.texi: Ditto.
22703 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22705 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22707 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22709 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22710 ([-Wabi]): Likewise.
22711 ([-fmessage-length]): Likewise.
22712 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22713 ([-Wno-discarded-qualifiers]): Likewise.
22714 ([-Wnodiscarded-array-qualifiers]): Likewise.
22715 ([-Wno-virtual-move-assign]): Likewise.
22716 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22717 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22718 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
22719 ([-fsanitize-undefined-trap-on-error]): Likewise.
22720 ([-floop-interchange]): Likewise.
22721 ([-ftree-coalesce-inlined-vars]): Likewise.
22722 ([-fvect-cost-model]): Likewise.
22723 ([-flto]): Likewise.
22724 ([--param]): Likewise.
22725 (Spec Files): Likewise.
22726 ([-mstrict-align]): Likewise.
22727 ([-mfix-cortex-a53-835769]): Likewise.
22728 ([-march], [-mtune]): Likewise.
22729 ([-mpic-register]): Likewise.
22730 ([-munaligned-access]): Likewise.
22731 ([-msp8]): Likewise.
22732 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22733 (AVR Built-in Macros): Likewise.
22734 ([-mpreferred-stack-boundary]): Likewise.
22735 ([-mtune-crtl]): Likewise.
22736 ([-mashf]): Likewise.
22737 ([-mmcu=]): Likewise.
22738 ([-minrt]): Likewise.
22739 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22740 ([-mupper-regs]): Likewise.
22741 ([-matomic-model]): Likewise.
22742 ([-mdiv]): Likewise.
22743 ([-mzdcbranch]): Likewise.
22744 ([-mdisable-callt]): Likewise.
22745 ([-msoft-float]): Likewise.
22746 ([-m8byte-align]): Likewise.
22747 ([-fstack-reuse]): Likewise.
22749 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22751 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22752 Fix markup, light copy-editing.
22753 ([-fauto-profile]): Rewrite to fix formatting and content
22756 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22758 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22759 Copy-edit description.
22760 ([-fisolate-erroneous-paths-attribute]): Likewise.
22761 * common.opt (fisolate-erroneous-paths-dereference):
22762 Copy-edit description.
22763 (fisolate-erroneous-paths-attribute): Likewise.
22765 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22767 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22770 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22772 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22773 ([-fvtv-debug]): Likewise.
22774 ([-Wc++-compat]): Likewise.
22775 ([-Wc++11-compat]): Likewise.
22776 ([-Wc++14-compat]): Likewise.
22777 ([-Wno-sized-deallocation]): Likewise.
22778 ([-femit-class-debug-always]): Likewise.
22779 ([-femit-struct-debug-detailed]): Likewise.
22780 ([-fno-keep-inline-dllexport]): Likewise.
22781 ([-fira-algorithm]): Likewise.
22782 ([-fira-region]): Likewise.
22783 ([-flra-remat]): Likewise.
22784 ([-fipa-ra]): Likewise.
22785 ([-fhoist-adjacent-loads]): Likewise.
22786 ([-fisolate-erroneous-paths-dereference]): Likewise.
22787 ([-fisolate-erroneous-paths-attribute]): Likewise.
22788 ([-ftree-switch-conversion]): Likewise.
22789 ([-ftree-tail-merge]): Likewise.
22790 ([-ftree-loop-if-convert]): Likewise.
22791 ([-ftree-loop-if-convert-stores]): Likewise.
22792 ([-ftree-loop-distribution]): Likewise.
22793 ([-ftree-loop-distribute-patterns]): Likewise.
22794 ([-flto-compression-level]): Likewise.
22795 ([-flto-report]): Likewise.
22796 ([-flto-report-wpa]): Likewise.
22797 ([-fuse-linker-plugin]): Likewise.
22798 ([-mfix-cortex-a53-835769]): Likewise.
22799 ([-mno-fix-cortex-a53-835769]): Likewise.
22800 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22801 explicit listing; add a note to the discussion indicating they
22802 exist. Reorder table to group similar options. Add missing
22803 @opindex entries. Add @need commands throughout the table to
22804 allow it to be split across multiple pages.
22805 ([-m8bit-idiv]): Fix @opindex.
22806 ([-mavx256-split-unaligned-load]): Likewise.
22807 ([-mavx256-split-unaligned-store]): Likewise.
22808 ([-mstack-protector-guard]): Likewise.
22809 ([-mcpu=]): Likewise.
22810 ([-mcpu]): Likewise.
22811 ([-mpointer-size=]): Likewise.
22813 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22815 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22816 instead of `m' constraint. Likewise for unnamed movb comparison
22817 patterns using reg_before_reload_operand predicate.
22818 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22819 predicate to reject register index and LO_SUM DLT memory forms
22822 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22824 * doc/invoke.texi (Option Summary): Fix spelling of
22825 -fdevirtualize-at-ltrans.
22826 ([-fdevirtualize]): Fix markup.
22827 ([-fdevirtualize-speculatively]): Fix typo.
22828 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22829 implementor-speaky.
22830 * common.opt (fdevirtualize-at-ltrans): Likewise.
22831 * ipa-devirt.c: Fix typos in comments throughout the file.
22832 (ipa_devirt): Fix typos in format strings for dump output.
22834 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22836 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22837 discussion of defaults, light copy-editing.
22839 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22841 * tsan.c (instrument_expr): corrected previous checkin.
22843 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22845 Instrument bit field and unaligned accesses for TSAN.
22846 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22847 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22848 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22849 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22850 unaligned memory regions.
22852 2015-01-01 Anthony Green <green@moxielogic.com>
22854 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22855 Restrict move source register offsets to 16 bits.
22857 Copyright (C) 2015 Free Software Foundation, Inc.
22859 Copying and distribution of this file, with or without modification,
22860 are permitted in any medium without royalty provided the copyright
22861 notice and this notice are preserved.