1 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
4 manually swapping values.
5 * cse.c (fold_rtx): Likewise.
6 * lra-eliminations.c (form_sum): Likewise.
8 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
11 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
12 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
13 (*jcc_1, *jcc_2, jump, simple_return_internal)
14 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
15 Set length_nobnd attribute instead of length attribute.
16 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
17 (length_nobnd): Remove attribute.
18 (length): Remove length_nobnd processing.
20 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
22 * gimplify.c (omp_default_clause): New function. Reorganize flow
23 for clarity. Broken out of ...
24 (omp_notice_variable): ... here.
26 2015-07-24 Gary Funck <gary@intrepid.com>
29 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
30 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
32 2015-07-24 Tom de Vries <tom@codesourcery.com>
34 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
35 exit-first loop transform.
37 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
40 * tree-cfg.c (struct replace_decls_d): New struct.
41 (replace_block_vars_by_duplicates_1): New function.
42 (replace_block_vars_by_duplicates): Use it to replace the decls
43 in the value exprs by duplicates.
45 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
47 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
48 -shared, -symbolic, -rdynamic.
50 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
53 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
54 -dynamic-linker within %{!static %{!shared, and -rdynamic within
57 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
60 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
61 edge summary is available.
63 2015-07-24 Richard Biener <rguenther@suse.de>
65 * genmatch.c (struct dt_node): Add statistic fields.
66 (dt_node::analyze): New method.
67 (decision_tree::gen_gimple): Call analyze on the root node
68 and print statistics to stderr.
69 (decision_tree::gen_generic): Likewise.
71 2015-07-24 Richard Biener <rguenther@suse.de>
73 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
74 against the highest or lowest possible integer ...
75 * match.pd: ... as patterns here.
77 2015-07-24 Richard Biener <rguenther@suse.de>
79 * genmatch.c (struct capture_info): Add same_as field.
80 (capture_info::capture_info): Initialize same_as.
81 (capture_info::walk_match): Compute same_as.
82 (capture_info::walk_result): Compute stuff for the leader.
83 (capture_info::walk_c_expr): Likewise.
84 (dt_simplify::gen_1): Only look at leaders when deciding
85 to force no side-effects or emit side-effects of omitted operands.
87 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
89 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
90 reg note to the GPR -> FPR save instructions.
92 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
94 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
96 (s390_expand_insv): Don't generate risbg pattern for constant zero
98 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
99 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
102 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
104 * config/s390/s390.c (s390_reorg): Clean up handling of processors
107 (s390_issue_rate): Likewise.
108 (s390_sched_reorder): Likewise.
109 (s390_sched_variable_issue): Likewise.
110 (s390_loop_unroll_adjust): Likewise.
111 (s390_option_override): Likewise.
113 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
115 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
116 processor capabilities with -march=native.
117 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
118 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
119 (S390_TARGET_BITS_STRING): Macro to simplify specs.
121 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
123 * config/s390/s390.c (s390_issue_rate): Handle
124 PROCESSOR_2094_Z9_EC.
125 (s390_option_override): Likewise.
126 (s390_adjust_priority): Likewise.
128 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
130 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
131 when cross compiling.
133 2015-07-24 Richard Biener <rguenther@suse.de>
135 * fold-const.c (maybe_canonicalize_comparison_1): Move
136 A code CST canonicalization ...
137 * match.pd: ... to a pattern here.
139 2015-07-24 Jiong Wang <jiong.wang@arm.com>
142 2015-07-22 Jiong Wang <jiong.wang@arm.com>
144 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
145 (HONOR_REG_ALLOC_ORDER): Define.
147 2015-07-24 Richard Biener <rguenther@suse.de>
149 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
150 * fold-const.c (fold_comparison): Move parameter does not
151 alias &local simplification ...
152 * match.pd: ... as a pattern here.
154 2015-07-24 Richard Biener <rguenther@suse.de>
156 * gimple-fold.c (replace_stmt_with_simplification): Special-case
157 valueizing call operands.
158 * gimple-match-head.c (maybe_push_res_to_seq): Take
159 number of call arguments from ops array.
160 (do_valueize): New function.
161 (gimple_simplify): Return true if valueization changed
162 any operand even if the result didn't simplify further.
164 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
167 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
169 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
172 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
174 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
176 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
179 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
181 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
184 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
186 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
187 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
189 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
190 ms_va_list_type_node initialization.
192 2015-07-23 Jeff Law <law@redhat.com>
195 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
196 unable to find X NE 0 in the tables, return X as the simplified
198 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
199 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
201 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
202 after removing the control flow statement and unnecessary edges.
204 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
206 * tree-pass.h (get_current_pass_name): Removed.
208 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
210 PR rtl-optimization/64164
211 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
212 * tree-ssa-copyrename.c: Removed.
213 * opts.c (default_options_table): Drop -ftree-copyrename. Add
214 -ftree-coalesce-vars.
215 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
216 * common.opt (ftree-copyrename): Ignore.
217 (ftree-coalesce-inlined-vars): Likewise.
218 * doc/invoke.texi: Remove the ignored options above.
219 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
220 * tree-ssa-coalesce.h: ... here.
221 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
222 headers required by it.
223 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
224 across variables when flag_tree_coalesce_vars. Check register
225 use and promoted modes to allow coalescing. Moved to
227 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
228 with its member functions to tree-ssa-coalesce.c.
229 (var_map_base_init): Likewise. Renamed to
230 compute_samebase_partition_bases.
231 (partition_view_normal): Drop want_bases parameter.
232 (partition_view_bitmap): Likewise.
233 * tree-ssa-live.h: Adjust declarations.
234 * tree-ssa-coalesce.c: Include explow.h.
235 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
236 default defs at the entry point.
237 (dump_part_var_map): New.
238 (compute_optimized_partition_bases): New, called by...
239 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
240 of compute_samebase_partition_bases. Adjust.
241 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
242 * cfgexpand.c (leader_merge): New.
243 (get_rtl_for_parm_ssa_default_def): New.
244 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
245 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
246 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
247 redundant MEM attr setting.
248 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
250 (expand_one_stack_var): ... this. New wrapper to check and
251 skip already expanded SSA partitions.
252 (record_alignment_for_reg_var): New, factored out of...
253 (expand_one_var): ... this.
254 (expand_one_ssa_partition): New.
255 (adjust_one_expanded_partition_var): New.
256 (expand_one_register_var): Check and skip already expanded SSA
258 (expand_used_vars): Don't create DECLs for anonymous SSA
259 names. Expand all SSA partitions, then adjust all SSA names.
260 (pass::execute): Replace the loops that set
261 SA.partition_to_pseudo from partition leaders and cleared
262 DECL_RTL for multi-location variables, and that which used to
263 rename vars and set attrs, with one that clears DECL_RTL and
264 checks that PARMs and RESULTs default_defs match DECL_RTL.
265 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
266 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
267 * explow.c (promote_ssa_mode): New.
268 * explow.h (promote_ssa_mode): Declare.
269 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
270 * function.c: Include cfgexpand.h.
271 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
272 (use_register_for_parm_decl): Wrapper for the above to
273 special-case the result_ptr.
274 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
275 (split_complex_args): Take assign_parm_data_all argument.
276 Pass it to rtl_for_parm. Set up rtl and context for split
278 (assign_parms_augmented_arg_list): Adjust.
279 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
280 multiple locations. Recognize split complex args.
281 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
282 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
283 (assign_parm_setup_block): Prefer SSA-assigned location.
284 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
285 if stack_parm is NULL.
286 (assign_parm_setup_stack): Prefer SSA-assigned location.
287 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
288 rtl before testing for pointer bounds. Special-case result_ptr.
289 (expand_function_start): Maybe reset DECL_RTL of result.
290 Prefer SSA-assigned location for result and static chain.
291 Factor out DECL_RESULT and SET_DECL_RTL.
292 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
293 anonymous SSA names. Use promote_ssa_mode.
294 (get_temp_reg): Likewise.
295 (remove_ssa_form): Adjust.
296 * stor-layout.c (layout_decl): Don't set mem attributes of
298 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
299 and get its reg_usage for reg invalidation.
300 (compute_bb_dataflow): Pass it insn.
301 (emit_notes_in_bb): Likewise.
303 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
306 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
308 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
309 (rs6000_emit_2insn_and): Handle dot forms.
310 * config/rs6000/rs6000.md (and<mode>3): Adjust.
311 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
312 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
314 2015-07-23 Richard Biener <rguenther@suse.de>
316 * generic-match-head.c: Include cgraph.h.
317 * gimple-match-head.c: Likewise.
318 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
320 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
321 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
324 2015-07-23 Richard Biener <rguenther@suse.de>
326 * gimple-fold.c (fold_gimple_cond): Do not require folding
327 results to pass valid_gimple_rhs_p.
328 * tree-cfg.h (fold_cond_expr_cond): Remove.
329 * tree-cfg.c (fold_cond_expr_cond): Likewise.
330 (make_edges): Do not call it.
331 * tree-inline.c (tree_function_versioning): Likewise.
333 2015-07-23 Tom de Vries <tom@codesourcery.com>
335 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
336 vect_force_simple_reduction.
337 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
338 (vect_is_simple_reduction_1): Add and handle
339 need_wrapping_integral_overflow parameter.
340 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
341 need_wrapping_integral_overflow parameter.
342 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
343 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
346 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
348 PR tree-optimization/66926,66951
349 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
350 INNER_LOOP and fix up condition for renaming virtual operands.
352 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
354 * combine.c (try_combine): Use std::swap instead of manually
357 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
359 * config/mips/i6400.md: New file.
360 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
361 (mips64r6): Likewise.
363 * config/mips/mips-tables.opt: Regenerate.
364 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
365 (mips_issue_rate): Add support for i6400.
366 (mips_multipass_dfa_lookahead): Likewise.
367 * config/mips/mips.h (TUNE_I6400): Define.
368 * config/mips/mips.md: Include i6400.md.
369 (processor): Add i6400.
370 * doc/invoke.texi (-march=@var{arch}): Add i6400.
372 2015-07-23 Richard Biener <rguenther@suse.de>
375 * match.pd: Guard widen and sign-change comparison simplification
378 2015-07-23 Richard Biener <rguenther@suse.de>
380 PR tree-optimization/66945
381 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
382 ::before_dom_children): Force the propagators idea of
383 non-executable edges to materialize, not what the folder
386 2015-07-23 Richard Biener <rguenther@suse.de>
388 * gimple.h (gimple_cond_make_false): Use 0 != 0.
389 (gimple_cond_make_true): Use 1 != 0.
391 2015-07-22 DJ Delorie <dj@redhat.com>
393 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
396 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
399 (movhi): Take advantage of zero-extend to load small constants.
401 (and<mode>3): Likewise.
402 (zero_extendqihi2): Likewise.
403 (zero_extendqisi2): New.
404 * config/msp430/constraints.md (N,O): New.
405 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
407 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
410 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
411 to enum feature_priority and feature_list.
412 (fold_builtin_cpu): Add F_AES to enum processor_features
415 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
418 * config/i386/linux-common.h (MPX_SPEC): Use linker option
419 for 64bit target only.
421 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
423 * config/nvptx/nvptx.c: Expand some comments.
425 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
427 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
428 (cortex_a53_advsimd): ...This.
430 2015-07-22 Richard Biener <rguenther@suse.de>
432 * genmatch.c (expr::gen_transform): Clarify error message
433 and display location.
435 2015-07-22 Richard Biener <rguenther@suse.de>
437 * genmatch.c (struct operand): Add location member.
438 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
440 (struct simplify): Remove match_location and result_location
444 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
446 * config/mips/m5100.md: New file.
447 * config/mips/mips-cpus.def (m5100, m5101): Define.
448 * config/mips/mips-tables.opt: Regenerate.
449 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
450 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
451 -march=m5101 to -mips32r5.
452 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
453 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
455 * config/mips/mips.md: Include m5100.md.
456 (processor): Add m5100.
457 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
459 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
461 * config/mips/mips-cpus.def (interaptiv): Define.
462 * config/mips/mips-tables.opt: Regenerate.
463 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
465 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
466 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
468 2015-07-22 Jiong Wang <jiong.wang@arm.com>
471 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
472 (HONOR_REG_ALLOC_ORDER): Define.
474 2015-07-22 Richard Biener <rguenther@suse.de>
476 PR tree-optimization/66952
477 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
478 blocks we end up executing unconditionally reset all SSA
479 info such as range and alignment.
480 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
481 * tree-ssanames.c (reset_flow_sensitive_info): New function.
483 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
485 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
488 2015-07-22 Richard Biener <rguenther@suse.de>
490 * genmatch.c (parser::parse_result): Properly handle
491 match with result operands and conditions.
493 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
496 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
497 Add qualifier_struct_load_store_lane_index.
498 (aarch64_types_loadstruct_lane_qualifiers): Use
499 qualifier_struct_load_store_lane_index for lane index argument for
501 (aarch64_types_storestruct_lane_qualifiers): Ditto.
502 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
503 (aarch64_simd_expand_args): Add new argument describing mode of
504 builtin. Check lane bounds for arguments with
505 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
506 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
507 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
508 (aarch64_simd_expand_builtin): Handle arguments with
509 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
510 aarch64_simd_expand_args.
511 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
512 vst[234]_lane with BUILTIN_VALLDIF.
513 * config/aarch64/aarch64-simd.md:
514 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
515 endianness reversal on lane index.
516 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
517 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
518 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
519 (vec_store_lanesci_lane<mode>): Ditto.
520 (vec_store_lanesxi_lane<mode>): Ditto.
521 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
522 reversal of lane index.
523 (aarch64_ld3_lane<mode>): Ditto.
524 (aarch64_ld4_lane<mode>): Ditto.
525 (aarch64_st2_lane<mode>): Ditto.
526 (aarch64_st3_lane<mode>): Ditto.
527 (aarch64_st4_lane<mode>): Ditto.
528 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
529 to qmode. Add new mode parameter. Update uses.
530 (__LD3_LANE_FUNC): Ditto.
531 (__LD4_LANE_FUNC): Ditto.
532 (__ST2_LANE_FUNC): Ditto.
533 (__ST3_LANE_FUNC): Ditto.
534 (__ST4_LANE_FUNC): Ditto.
536 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
538 * doc/invoke.texi (Language Independent Options): Rename node to
539 Diagnostic Message Formatting Options.
541 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
544 * lra-remat.c (operand_to_remat): Prevent using insns with input
545 subregs processed separately by IRA.
547 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
549 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
551 (single_imm_use): Check for iterator node.
552 (num_imm_uses): Likewise.
553 * tree-ssa-operands.c (has_zero_uses_1): Delete.
554 (single_imm_use_1): Check for iterator node.
556 2015-07-21 Mike Frysinger <vapier@gentoo.org>
557 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
559 * configure.ac: Add check for new options in isl-0.15.
560 * config.in, configure: Rebuilt.
561 * graphite-blocking.c: Include <isl/constraint.h>
562 * graphite-interchange.c, graphite-poly.c: Likewise.
563 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
564 * graphite.c: Likewise.
565 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
567 * graphite-dependences.c: Include <isl/constraint.h>.
568 (max_number_of_out_dimensions): Returns isl_stat.
569 (extend_schedule_1): Likewise
570 (extend_schedule): Corresponding changes.
571 * graphite-optimize-isl.c: Include <isl/constraint.h> and
573 (getSingleMap): Change return type of isl_stat.
574 (optimize_isl): Conditionally use
575 isl_options_set_schedule_serialize_sccs.
576 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
577 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
579 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
582 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
583 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
585 2015-07-21 Richard Biener <rguenther@suse.de>
587 PR tree-optimization/66948
588 * genmatch.c (capture_info::walk_match): Also recurse to
589 captures. Properly compute expr state from captures of
591 * match.pd: Add single-use guards to
592 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
594 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
596 * config/nvptx/mkoffload.c (process): Add static destructor call.
598 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
601 * match.pd (A - B -> A + (-B)): Don't allow folding
602 when type if a fixed-point type.
604 2015-07-20 DJ Delorie <dj@redhat.com>
606 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
607 (iorqi3_real): Likewise for set1.
609 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
611 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
614 2015-07-20 Aditya Kumar <hiraditya@msn.com>
616 * graphite-isl-ast-to-gimple.c:
617 Refactor so that each function can access 'region'. This will help
618 maintain a parameter rename_map within a region.
620 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
622 * config/rs6000/rs6000.md (*lt0_disi): New.
624 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
627 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
628 "available letters" comment.
629 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
630 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
631 and_2rld_operand): Delete.
632 (and_operand): Adjust.
633 (rotate_mask_operator): New.
634 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
635 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
636 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
638 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
639 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
640 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
641 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
642 rs6000_emit_2insn_and): New.
643 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
644 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
645 includes_rldic_lshift_p, includes_rldicr_lshift_p,
646 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
647 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
648 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
649 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
650 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
651 rs6000_emit_2insn_and): New.
652 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
653 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
655 <NOT>: Don't fall through to next case.
656 <AND>: Handle the various rotate-and-mask cases directly.
657 <IOR>: Always cost as one insn.
658 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
659 (and<mode>3): Adjust expander for the new patterns.
660 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
661 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
662 (*and<mode>3_imm_dot_shifted): New.
663 (*and<mode>3_mask): Delete, rewrite as ...
664 (and<mode>3_mask): ... New.
665 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
666 (andsi3_internal0_nomc): Delete.
667 (*andsi3_internal6): Delete.
668 (*and<mode>3_2insn): New.
669 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
670 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
671 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
672 *insvdi_internal3): Delete.
673 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
674 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
675 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
676 *ior<mode>_mask): New.
677 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
678 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
679 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
680 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
682 (ashr<mode>3): Delete expander.
683 (*ashr<mode>3): Rename to ...
684 (ashr<mode>3): ... This.
685 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
686 (*rotldi3_internal4, *rotldi3_internal5 and split,
687 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
688 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
689 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
690 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
691 (splitter for loading a mask): Adjust.
692 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
694 2015-07-20 Marek Polacek <polacek@redhat.com>
696 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
697 output_add_clobbers, output_added_clobbers_hard_reg_p,
698 gen_rtx_scratch): Remove declarations.
700 2015-07-20 Marek Polacek <polacek@redhat.com>
703 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
705 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
707 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
708 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
710 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
712 * combine.c (combine_simplify_rtx): Move simplification step
713 before various transformations/substitutions.
715 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
717 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
718 (struct int_traits): Likewise.
720 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
722 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
723 function to vmsdbgout_function_decl.
725 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
728 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
729 from misaligned positions.
730 (ix86_expand_pinsr): Reject insertions to misaligned positions.
732 2015-07-18 Sebastian Pop <s.pop@samsung.com>
736 * Makefile.in: Removed omega.o.
737 * common.opt: Document flag fcheck-data-deps as deprecated.
738 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
739 its associated params: omega-max-vars, omega-max-geqs,
740 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
741 omega-max-keys, omega-eliminate-redundant-constraints.
742 * doc/loop.texi: Remove all the section on Omega.
743 * graphite-blocking.c: Include missing params.h: it used to be
744 included through tree-data-ref.h and omega.h.
745 * graphite-isl-ast-to-gimple.c: Same.
746 * graphite-optimize-isl.c: Same.
747 * graphite-sese-to-poly.c: Same.
751 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
752 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
753 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
754 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
755 * passes.def: Remove pass_check_data_deps.
756 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
757 (dump_conflict_function): Same.
758 (dump_subscript): Same.
759 (print_direction_vector): Same.
760 (print_dir_vectors): Same.
761 (print_lambda_vector): Same.
762 (print_dist_vectors): Same.
763 (dump_data_dependence_relation): Same.
764 (dump_data_dependence_relations): Same.
765 (dump_dist_dir_vectors): Same.
767 (init_omega_eq_with_af): Removed.
768 (omega_extract_distance_vectors): Removed.
769 (omega_setup_subscript): Removed.
770 (init_omega_for_ddr_1): Removed.
771 (init_omega_for_ddr): Removed.
772 (ddr_consistent_p): Removed.
773 (compute_affine_dependence): Do not use omega to check data
775 (compute_data_dependences_for_bb): Removed.
776 (analyze_all_data_dependences): Removed.
777 (tree_check_data_deps): Removed.
778 * tree-data-ref.h: Do not include omega.h.
779 (compute_data_dependences_for_bb): Removed.
780 (tree_check_data_deps): Removed.
781 * tree-ssa-loop.c (pass_check_data_deps): Removed.
782 (make_pass_check_data_deps): Removed.
783 * tree-ssa-phiopt.c: Include params.h.
784 * tree-vect-data-refs.c: Same.
785 * tree-vect-slp.c: Same.
787 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
789 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
790 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
791 (mem->fpreg splitters): Ditto.
792 (general_operand->nonimmediate_operand splitter): Use explicit modes.
793 Disable DFmode for TARGET_64BIT.
795 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
798 * config/i386/i386.c (ix86_expand_prologue): Replicate static
801 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
803 * config/nvptx/mkoffload.c (process): Constify host data.
804 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
806 (generate_host_descr_file): Likewise.
808 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
809 Sebastian Pop <s.pop@samsung.com>
812 * graphite-dependences.c (add_pdr_constraints): Renamed
813 pdr->extent to pdr->subscript_sizes.
814 * graphite-interchange.c (build_linearized_memory_access): Add
815 back all gcc_assert's that the "isl_int to isl_val conversion"
816 patch has removed. Refactored.
817 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
818 * graphite-poly.c (new_poly_dr): Same.
819 (free_poly_dr): Same.
820 * graphite-poly.h (struct poly_dr): Same.
821 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
822 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
823 * graphite-scop-detection.h: Fix space.
824 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
825 back all gcc_assert's removed by a previous patch.
826 (wrap): Remove the_isl_ctx global variable that the same patch has
828 (build_loop_iteration_domains): Same.
829 (add_param_constraints): Same.
830 (pdr_add_data_dimensions): Same. Refactored.
831 (build_poly_dr): Renamed extent to subscript_sizes.
833 2015-07-17 Marek Polacek <polacek@redhat.com>
835 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
836 * match.pd: ... here.
838 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
840 * config/nvptx/mkoffload.c (process): Constify target data.
841 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
842 Constify target data.
843 (generate_target_offloadend_file): Likewise.
845 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
847 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
848 to allow renaming of PHI arguments on edges incoming from outer
849 loop header, add corresponding check before start PHI iterator.
850 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
851 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
852 with true force_vectorize. Set-up dominator for outer loop too.
853 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
854 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
855 was marked with force_vectorize and has restricted cfg.
856 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
858 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
859 do peeling for outer loops.
861 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
862 Matthias Klose <doko@ubuntu.com>
864 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
865 build-sysroot, sysroot from the `Miscenalleous configure options' to
866 the `Directories' section and strip trailing `/' from with_sysroot.
867 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
868 * configure: Regenerated.
870 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
873 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
874 (TARGET_HARD_DF_REGS): Ditto.
875 (TARGET_HARD_XF_REGS): Ditto.
876 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
877 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
878 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
879 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
880 (*movsf_internal): Add alternatives 16 and 17. Enable
881 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
883 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
885 PR rtl-optimization/66891
886 * calls.c (expand_call): Wrap precompute_register_parameters with
887 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
889 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
891 * config/nvptx/mkoffload.c (process): Constify mapping variables.
892 Define target data struct and initialize it.
894 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
896 PR rtl-optimization/66626
897 * ira.h (emit-rtl.h): Include.
898 (non_spilled_static_chain_regno_p): New.
899 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
900 unless it is non spilled static chain pseudo.
901 (assign_hard_rego): Spill memory profitable allocno unless it is
902 non spilled static chain pseudo.
903 (allocno_spill_priority_compare): Put non spilled static chain
904 pseudo at the end of sorted array.
905 (improve_allocation): Do nothing if we have static chain and
907 (allocno__priority_compare_func): Put non spilled static chain
908 pseudo at the beginning of sorted array.
909 (move_spill_restore): Ignore non spilled static chain pseudo.
910 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
911 to non spilled static chain pseudo.
912 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
913 pseudo at the beginning of sorted array.
914 (spill_for): Spill non spilled static chain pseudo last.
915 * lra-constraints.c (lra_constraints): Remove static chain pseudo
916 check for equivalence.
918 2015-07-16 Martin Liska <mliska@suse.cz>
921 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
922 dst_ctx if it does not exist.
924 2015-07-16 Martin Liska <mliska@suse.cz>
926 * hash-set.h (remove): New function.
927 (iterator): New iteration class for hash_set.
929 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
931 * genattrtab.c (make_canonical): Add a file_location parameter.
932 Use fatal_at rather than fatal.
933 (get_attr_value): Likewise. Update call to make_canonical.
934 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
935 (make_internal_attr): Update calls accordingly.
937 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
939 * read-md.h (message_with_line, error_with_line): Delete.
940 * read-md.c (message_with_line, error_with_line): Delete.
941 * gensupport.h: Include read-md.h.
942 (md_rtx_info): New structure.
943 (read_md_rtx): Use it. Return a bool success value.
944 * gensupport.c (read_md_rtx): Likewise.
945 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
946 (main): Update after interface changes.
947 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
948 (main): Update after interface changes.
949 * genattrtab.c (insn_code_number): Delete.
950 (optimize_attrs): Add a max_insn_code parameter and use it instead
952 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
953 Use *_at rather than *_with_line functions.
954 (gen_insn): Likewise.
955 (gen_delay): Likewise.
956 (gen_insn_reserv): Likewise.
957 (gen_bypass): Take an md_rtx_info rather than an rtx.
958 (main): Update after interface changes. Use a local max_insn_code
959 variable instead of insn_code_number.
960 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
961 an rtx. Use fatal_at rather than fatal.
962 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
963 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
964 (gen_absence_set, gen_final_absence_set, gen_automaton)
965 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
966 (main): Update after interface changes.
967 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
969 (main): Update after interface changes.
970 * genconditions.c (main): Use new read_md_rtx interface.
971 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
972 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
973 (main): Update after interface changes.
974 * genemit.c (insn_code_number, insn_index_number): Delete.
975 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
976 Use fatal_at rather than fatal.
977 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
979 (gen_split): Likewise.
980 (main): Update after interface changes.
981 * genextract.c (line_no): Delete.
982 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
983 Update call to walk_rtx.
984 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
985 rather than message_with_line.
986 (walk_rtx): Add an md_rtx_info argument. Update call to
988 (main): Update after interface changes.
989 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
990 and lineno. Use error_at rather than separate message_with_line
991 calls and have_error assignments.
992 (main): Update after interface changes.
993 * genmddump.c (main): Use new read_md_rtx interface.
994 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
995 (main): Update after interface changes.
996 * genoutput.c (next_code_number): Delete.
997 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
998 (gen_peephole, gen_expand, gen_split): Likewise.
999 (note_constraint): Likewise. Use *_at rather than *_with_line
1001 (main): Update after interface changes.
1002 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
1004 (main): Update after interface changes.
1005 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
1006 than an rtx and lineno.
1007 (process_define_constraint): Likewise.
1008 (process_define_register_constraint): Likewise.
1009 (main): Update after interface changes.
1010 * genrecog.c (next_insn_code, pattern_lineno): Delete.
1011 (validate_pattern): Replace top-level rtx with an md_rtx_info.
1012 Use *_at rather than *_with_line functions.
1013 (match_pattern_2): Likewise.
1014 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
1015 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
1016 Use *_at rather than *_with_line functions.
1017 * gentarget-def.c (add_insn): New function.
1018 (main): Use it. Use new read_md_rtx interface.
1020 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1022 * gensupport.h (compute_test_codes): Take a file_location rather
1024 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
1025 rather than *_with_line functions.
1026 (process_define_predicate): Update call to compute_test_codes.
1027 * genpreds.c (validate_exp): Take a file_location rather than a
1028 line number. Use *_at functions rather than *_with_line functions.
1029 (process_define_predicate): Update call to validate_exp.
1030 (constraint_data): Replace lineno field with a file_location.
1031 (add_constraint): Take a file_location rather than a line number.
1032 Use *_at functions rather than *_with_line functions. Fix error
1033 message for address constraints. Update after changes to
1034 validate_exp, constraint_data and compute_test_codes.
1035 (process_define_constraint): Update accordingly.
1036 (process_define_register_constraint): Likewise.
1038 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1040 * genoutput.c (data): Use a file_location to record the source
1043 (idata, idata_end): Remove initialization.
1044 (constraint_data): Replace lineno with a file_location.
1045 (output_insn_data): Update after changes to data.
1046 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
1047 (scan_operands): Likewise, using *_at rather than *_with_line
1049 (process_template): Likewise.
1050 (validate_insn_alternatives): Likewise.
1051 (validate_insn_operands): Likewise.
1052 (validate_optab_operands): Likewise.
1053 (init_insn_for_nothing): Initialize idata and idata_end.
1054 (note_constraint): Update after changes to constraint_data,
1055 using at rather than with_line functions.
1056 (mdep_constraint_len): Take a file_location rather than a
1057 line number. Use at rather than with_line functions.
1059 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1061 * read-md.h (fatal_at): Declare.
1062 * read-md.c (fatal_at): New function.
1063 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
1064 to record the source position.
1065 (check_attr_test): Take a file_location instead of a line number.
1066 Use fatal_at instead of fatal.
1067 (check_attr_value): Update after above changes, using "at"
1068 rather than "with_line" reporting functions.
1069 (convert_set_attr_alternative): Likewise.
1070 (gen_attr): Likewise.
1071 (check_defs): Likewise. Don't assign to read_md_filename.
1072 (gen_insn): Update initialization after above changes.
1073 (gen_delay): Likewise.
1074 (write_insn_cases): Print the filename for a define_peephole.
1075 (gen_insn_reserv): Take a line number as argument and update
1076 the call to check_attr_test.
1077 (main): Pass a line number to gen_insn_reserv.
1079 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1081 * read-md.h (file_location): New structure.
1082 (directive_handler_t): Take a file_location rather than a line number.
1083 (message_at, error_at): Declare.
1084 (read_skip_construct): Delete.
1085 * read-md.c (message_with_line_1): Replace with...
1086 (message_at_1): ...this new function.
1087 (message_at, error_at): New functions.
1088 (message_with_line, error_with_line): Update to use message_at_1.
1089 (handle_enum): Take a file_location rather than a line number
1090 and use error_at for error reporting.
1091 (handle_include): Likewise.
1092 (read_skip_construct): Likewise. Make static.
1093 (handle_file): Update after above changes. Pass a file_location
1094 rather than a line number to handle_directive.
1095 * gensupport.c (queue_elem): Replace separate filename and lineno
1096 with a file_location.
1097 (queue_pattern): Replace filename and lineno arguments with a
1098 file_location. Update after change to queue_elem.
1099 (process_define_predicate): Replace lineno argument with a
1100 file_location and use error_at for error reporting. Update
1101 after above changes.
1102 (process_rtx): Likewise.
1103 (subst_pattern_match): Likewise.
1104 (get_alternatives_number): Likewise.
1105 (alter_predicate_for_insn): Likewise.
1106 (rtx_handle_directive): Likewise.
1107 (is_predicable): Update after above changes, using error_at rather
1108 than error_with_line.
1109 (has_subst_attribute): Likewise.
1110 (identify_predicable_attribute): Likewise.
1111 (alter_attrs_for_subst_insn): Likewise.
1112 (process_one_cond_exec): Likewise.
1113 (process_substs_on_one_elem): Likewise.
1114 (process_define_subst): Likewise.
1115 (check_define_attr_duplicates): Likewise.
1116 (read_md_rtx): Update after change to queue_elem.
1118 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1120 * genoutput.c (next_index_number): Delete.
1121 (data): Remove index_number.
1122 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
1123 (main): Remove manipulation of next_index_number.
1125 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1127 * genattrtab.c (check_attr_value): Remove handling of null attrs.
1128 (make_canonical): Likewise.
1130 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
1132 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
1133 instead of adjust_address_nv.
1134 (restore_stack_nonlocal): Likewise.
1135 (nonlocal_goto): Likewise.
1137 2015-07-16 Tom de Vries <tom@codesourcery.com>
1139 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
1140 not have a corresponding loop header phi.
1142 2015-07-16 Tom de Vries <tom@codesourcery.com>
1144 * tree-parloops.c (create_loads_for_reductions): Handle case that
1145 reduction is unused.
1147 2015-07-16 Richard Biener <rguenther@suse.de>
1149 PR tree-optimization/66894
1150 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
1151 about deriving NE_EXPR from truncated values.
1153 2015-07-16 Martin Liska <mliska@suse.cz>
1156 (object_allocator): Add new class.
1157 (pool_allocator::initialize): Use the underlying class.
1158 (pool_allocator::allocate): Likewise.
1159 (pool_allocator::remove): Likewise.
1160 (operator new): A new generic allocator.
1161 * asan.c (struct asan_mem_ref): Remove unused members.
1162 (asan_mem_ref_new): Replace new operator with
1163 object_allocator::allocate.
1164 (free_mem_ref_resources): Change deallocation.
1165 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
1166 with object_allocator.
1167 * config/sh/sh.c (add_constant): Replace new operator with
1168 object_allocator::allocate.
1169 (sh_reorg): Change call to a release method.
1170 * cselib.c (struct elt_list): Remove unused members.
1171 (new_elt_list): Replace new operator with
1172 object_allocator::allocate.
1173 (new_elt_loc_list): Likewise.
1174 (new_cselib_val): Likewise.
1175 (unchain_one_elt_list): Change delete operator with remove method.
1176 (unchain_one_elt_loc_list): Likewise.
1177 (unchain_one_value): Likewise.
1178 (cselib_finish): Release newly added static allocators.
1179 * cselib.h (struct cselib_val): Remove unused members.
1180 (struct elt_loc_list): Likewise.
1181 * df-problems.c (df_chain_alloc): Replace pool_allocator with
1183 * df-scan.c (struct df_scan_problem_data): Likewise.
1184 (df_scan_alloc): Likewise.
1185 * df.h (struct dataflow): Likewise.
1186 * dse.c (struct read_info_type): Likewise.
1187 (struct insn_info_type): Likewise.
1188 (struct dse_bb_info_type): Likewise.
1189 (struct group_info): Likewise.
1190 (struct deferred_change): Likewise.
1191 (get_group_info): Likewise.
1192 (delete_dead_store_insn): Likewise.
1193 (free_read_records): Likewise.
1194 (replace_read): Likewise.
1195 (check_mem_read_rtx): Likewise.
1196 (scan_insn): Likewise.
1197 (dse_step1): Likewise.
1198 (dse_step7): Likewise.
1199 * et-forest.c (struct et_occ): Remove unused members.
1200 (et_new_occ): Use allocate instead of new operator.
1201 (et_new_tree): Likewise.
1202 (et_free_tree): Call release method explicitly.
1203 (et_free_tree_force): Likewise.
1204 (et_free_pools): Likewise.
1205 (et_split): Use remove instead of delete operator.
1206 * et-forest.h (struct et_node): Remove unused members.
1207 * ipa-cp.c: Change pool_allocator to object_allocator.
1208 * ipa-inline-analysis.c: Likewise.
1209 * ipa-profile.c: Likewise.
1210 * ipa-prop.c: Likewise.
1211 * ipa-prop.h: Likewise.
1212 * ira-build.c (initiate_cost_vectors): Cast return value.
1213 (ira_allocate_cost_vector): Likewise.
1214 * ira-color.c (struct update_cost_record): Remove unused members.
1215 * lra-int.h (struct lra_live_range): Likewise.
1216 (struct lra_copy): Likewise.
1217 (struct lra_insn_reg): Likewise.
1218 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
1219 * lra.c (new_insn_reg): Replace new operator with allocate method.
1220 (free_insn_regs): Same for operator delete.
1221 (finish_insn_regs): Release new static allocator.
1222 (finish_insn_recog_data): Likewise.
1223 (lra_free_copies): Replace delete operator with remove method.
1224 (lra_create_copy): Replace operator new with allocate method.
1225 (invalidate_insn_data_regno_info): Same for remove method.
1226 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
1227 (free_debug_insn_changes): Replace delete operator with remove method.
1228 (replace_oldest_value_reg): Replace operator new with allocate method.
1229 (pass_cprop_hardreg::execute): Release new static variable.
1230 * sched-deps.c (sched_deps_init): Change pool_allocator to
1232 * sel-sched-ir.c: Likewise.
1233 * sel-sched-ir.h: Likewise.
1234 * stmt.c (expand_case): Likewise.
1235 (expand_sjlj_dispatch_table): Likewise.
1236 * tree-sra.c (struct access): Remove unused members.
1237 (struct assign_link): Likewise.
1238 (sra_deinitialize): Release newly added static pools.
1239 (create_access_1):Replace operator new with allocate method.
1240 (build_accesses_from_assign): Likewise.
1241 (create_artificial_child_access): Likewise.
1242 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
1243 pool_allocator to object_allocator.
1244 * tree-ssa-pre.c: Likewise.
1245 * tree-ssa-reassoc.c: Likewise.
1246 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
1247 * tree-ssa-strlen.c: Likewise.
1248 * tree-ssa-structalias.c: Likewise.
1249 * var-tracking.c (onepart_pool_allocate): New function.
1250 (unshare_variable): Use the newly added function.
1251 (variable_merge_over_cur): Likewise.
1252 (variable_from_dropped): Likewise.
1253 (variable_was_changed): Likewise.
1254 (set_slot_part): Likewise.
1255 (emit_notes_for_differences_1): Likewise.
1256 (vt_finalize): Release newly added static pools.
1258 2015-07-16 Martin Jambor <mjambor@suse.cz>
1260 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
1261 all uses. Fix two typos in its general comment.
1262 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
1264 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
1266 * config/i386/linux-common.h (LINK_MPX): New.
1267 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
1268 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
1269 indicating '-z bndplt' support by linker.
1270 * configure: Regenerate.
1271 * config.in: Regenerate.
1273 2015-07-16 Richard Biener <rguenther@suse.de>
1275 * fold-const.c (fold_widened_comparison): Remove.
1276 (fold_sign_changed_comparison): Likewise.
1277 (fold_comparison): Move widened and sign-changed comparison
1279 * match.pd: ... to patterns here.
1280 * generic-match-head.c: Include target.h.
1281 * gimple-match-head.c: Likewise.
1283 2015-07-16 Richard Biener <rguenther@suse.de>
1285 * tree-ssa-dom.c (dom_valueize): New function.
1286 (record_temporary_equivalences): Also record equivalences
1287 for dominating stmts that have uses of equivalences we are
1290 2015-07-16 Bin Cheng <bin.cheng@arm.com>
1292 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
1293 add_autoinc_candidates.
1294 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
1295 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
1296 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
1297 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
1299 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
1300 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
1301 Remove parameter struct iv*. Call add_autoinc_candidates here.
1302 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
1303 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
1305 (find_iv_candidates): Call new functions.
1307 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
1309 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
1310 uninitialized-variable warning.
1312 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
1315 * config/sh/sh.md (movdi): Split simple reg move to two movsi
1316 when the destination is R0.
1318 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
1321 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
1322 * config/i386/i386.c (ix86_expand_pextr): New function.
1323 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
1324 for non-lowpart subregs.
1325 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
1326 (insv<mode>): Use SWI248 mode iterator.
1327 (insv<mode>_1): Ditto.
1329 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1330 Sebastian Pop <s.pop@samsung.com>
1332 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
1333 iterator to use_stmt.
1335 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1336 Sebastian Pop <s.pop@samsung.com>
1338 * graphite-scop-detection.c (build_scops_1): Discard scops for
1341 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1342 Sebastian Pop <s.pop@samsung.com>
1344 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
1345 case of a return statement in scop.
1347 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1348 Sebastian Pop <s.pop@samsung.com>
1350 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
1351 INTEGER_TYPE parameters.
1352 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
1353 VECTOR_CST in scan_tree_for_params.
1354 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
1356 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1358 * gimple-pretty-print.h: Don't include pretty-print.h.
1359 * tree-streamer.h: Don't include lto-streamer.h.
1360 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
1361 * gimple-streamer-in.c: Remove redundant includes.
1362 * gimple-streamer-out.c: Likewise.
1363 * ipa-devirt.c: Likewise.
1364 * ipa-icf.c: Likewise.
1365 * ipa-inline-analysis.c: Likewise.
1366 * ipa-polymorphic-call.c: Likewise.
1367 * ipa-profile.c: Likewise.
1368 * ipa-prop.c: Likewise.
1369 * ipa-pure-const.c: Likewise.
1370 * lto-cgraph.c: Likewise.
1371 * lto-streamer-in.c: Likewise.
1372 * lto-streamer-out.c: Likewise.
1373 * lto-streamer.c: Likewise.
1374 * tree-streamer-in.c: Likewise.
1375 * tree-streamer-out.c: Likewise.
1376 * tree-streamer.c: Likewise.
1378 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1380 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
1382 * opts.c: Remove multiline #include comment.
1384 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
1386 * config/nvptx/mkoffload.c (process): Add C++ protection to
1389 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
1392 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
1393 null before IEEE 128-bit floating point support patch.
1395 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1397 * simplify-rtx.c (simplify_ternary_operation): Add simplification
1398 for (!c) != {0,...,0} ? a : b for vector modes.
1400 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
1401 Martin Jambor <mjambor@suse.cz>
1403 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
1404 struct func_body_info* instead of struct ipa_node_params*, expecting
1405 fbi->info to be filled in. Replace throughout. Adjust call to
1406 ipa_load_from_parm_agg.
1407 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
1408 instead of struct ipa_node_params*. Adjust calls to other functions
1409 so that they pass either fbi or fbi->info.
1410 (set_switch_stmt_execution_predicate): Likewise.
1411 (will_be_nonconstant_predicate): Likewise.
1412 (compute_bb_predicates): Likewise.
1413 (estimate_function_body_sizes): Move asserts earlier. Fill in
1414 struct func_body_info, replace parms_info with fbi.info. Adjust
1415 calls to functions that now accept struct func_body_info.
1416 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
1417 (struct func_body_info): Likewise.
1418 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
1419 remove static. Adjust callers.
1420 (ipa_load_from_parm_agg): Remove.
1421 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
1422 (func_body_info): Likewise.
1423 (ipa_load_from_parm_agg): Adjust prototype.
1425 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1427 * gensupport.c (rtx_handle_directive): Adjust.
1428 * read-rtl.c (apply_iterators): Take vector to add rtxs to
1429 instead of expr list rtx.
1430 (add_define_attr_for_define_subst): Likewise.
1431 (add_define_subst_attr): Likewise.
1432 (read_subst_mapping): Likewise.
1433 (read_rtx): Likewise.
1434 * rtl.h (read_rtx): Adjust.
1436 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1438 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
1440 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1443 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
1444 (*tls_local_dynamic_base_64_<mode>): Ditto.
1445 (*tls_local_dynamic_base_64_largepic): Ditto.
1446 (tls_global_dynamic_64_<mode>): Update expander pattern.
1447 (tls_local_dynamic_base_64_<mode>): Ditto.
1449 2015-07-15 Richard Biener <rguenther@suse.de>
1451 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
1452 and bool_var == 1 -> bool_var simplifications ...
1453 * match.pd: ... to patterns here. Factor out negate_expr_p
1454 cases from the A - B -> A + (-B) patterns as negate_expr_p
1455 predicate and add a -(A + B) -> (-B) - A pattern.
1457 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1459 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
1461 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
1462 Robert Suchanek <robert.suchanek@imgtec.com>
1464 * config/mips/mips.c (mips_int_mask): New enum.
1465 (mips_shadow_set): Likewise.
1466 (int_mask): New variable.
1467 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
1468 (machine_function): Add int_mask and use_shadow_register_set.
1469 (mips_attribute_table): Add attribute handlers for interrupt and
1470 use_shadow_register_set.
1471 (mips_interrupt_mask): New static function.
1472 (mips_handle_interrupt_attr): Likewise.
1473 (mips_handle_use_shadow_register_set_attr): Likewise.
1474 (mips_use_shadow_register_set): Change return type to enum
1475 mips_shadow_set. Add argument handling for use_shadow_register_set
1477 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
1478 compare with mips_shadow_set enum.
1479 (mips_compute_frame_info): Add interrupt mask and
1480 use_shadow_register_set to per-function information structure.
1481 Add a stack slot for EPC unconditionally.
1482 (mips_expand_prologue): Compare use_shadow_register_set value
1483 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
1484 masked interrupt register but in EIC mode use K0 and save Cause in K0.
1485 EPC saved and restored unconditionally. Use PMODE_INSN macro when
1486 copying the stack pointer from the shadow register set.
1487 * config/mips/mips.h (SR_IM0): New define.
1488 * config/mips/mips.md (mips_rdpgpr): Rename to...
1489 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
1490 * doc/extend.texi (Declaring Attributes of Functions): Document
1491 optional arguments for interrupt and use_shadow_register_set
1494 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1496 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
1497 interrupt attribute.
1498 (mips_expand_prologue): Disable the floating point unit in an ISR.
1499 * config/mips/mips.h (SR_COP1): New define.
1501 2015-07-15 Richard Biener <rguenther@suse.de>
1503 * genmatch.c (parser::peek, parser::peek_ident): Add argument
1504 to tell how many tokens to peek ahead (default 1).
1505 (parser::eat_token, parser::eat_ident): Return token consumed.
1506 (parser::parse_result): Parse new switch statement.
1507 * match.pd: Use case statements where appropriate.
1509 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1511 PR rtl-optimization/58066
1512 * calls.c (expand_call): Precompute register parameters before stack
1513 alignment is performed.
1515 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1517 PR rtl-optimization/66838
1518 * postreload.c (reload_cse_move2add): Also process
1519 CALL_INSN_FUNCTION_USAGE when resetting information of
1520 call-clobbered registers.
1522 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1523 Cesar Philippidis <cesar@codesourcery.com>
1524 Chung-Lin Tang <cltang@codesourcery.com>
1526 * config/nios2/constraints.md (U, v): New constraints.
1527 * config/nios2/predicates.md (rdprs_dcache_operand): New.
1528 (ldstex_memory_operand): New.
1529 * config/nios2/sync.md: New file.
1530 * config/nios2/nios2.md (unspecv): Add new builtin function
1532 (rdprs, flushd, flushda, wrpie, eni): New patterns.
1533 (top-level): Include sync.md.
1534 * config/nios2/nios2.c (N2_FTYPES): Add function types for
1536 (N2_BUILTINS): Add arch field setting, add new builtins.
1537 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
1539 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
1540 Also handle ldex/stex/ldsex/stsex builtins.
1541 (nios2_expand_rdprs_builtin): New function.
1542 (nios2_expand_cache_builtin): New function.
1543 (nios2_expand_wrpie_builtin): New function.
1544 (nios2_expand_eni_builtin): New function.
1545 (nios2_expand_builtin): Add arch field handling and new builtin
1547 * doc/extend.texi (Altera Nios II Built-in Functions): Document
1549 * doc/md.texi (Machine Constraints): Document U and v constraints.
1551 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1552 Cesar Philippidis <cesar@codesourcery.com>
1553 Chung-Lin Tang <cltang@codesourcery.com>
1555 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
1556 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
1557 callee_save_reg_size and uses_anonymous_args fields.
1558 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
1559 (nios2_create_cfa_notes): New function.
1560 (nios2_adjust_stack): New function for adjusting stack.
1561 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
1562 Use nios2_adjust_stack.
1563 (nios2_expand_epilogue): Likewise.
1564 (nios2_expand_return): New function.
1565 (nios2_can_use_return_insn): Update for CDX pop.n usage.
1566 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
1567 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
1568 * config/nios2/nios2.md (return): Use nios2_expand_return.
1570 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1571 Cesar Philippidis <cesar@codesourcery.com>
1572 Chung-Lin Tang <cltang@codesourcery.com>
1574 * config/nios2/predicates.md (pop_operation): New.
1575 (ldwm_operation, stwm_operation): New.
1576 (nios2_hard_register_operand): New.
1577 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
1578 (ldstwm_operation_p): Declare.
1579 (gen_ldstwm_peep): Declare.
1580 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
1581 (base_reg_adjustment_p): New.
1582 (pop_operation_p): New.
1583 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
1584 (nios2_ldstwm_regset_p): New.
1585 (ldstwm_operation_p): New.
1587 (nios2_ldst_parallel): New.
1588 (struct ldswm_operand): Declare.
1589 (compare_ldstwm_operands): New.
1590 (can_use_cdx_ldstw): New.
1591 (gen_ldstwm_peep): New.
1592 * config/nios2/nios2-ldstwm.sml: New.
1593 * config/nios2/nios2.md: Include ldstwm.md.
1594 * config/nios2/ldstwm.md: Generated.
1596 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1597 Cesar Philippidis <cesar@codesourcery.com>
1598 Chung-Lin Tang <cltang@codesourcery.com>
1600 * config/nios2/nios2.h (LABEL_ALIGN): Define.
1601 (REG_ALLOC_ORDER): Define.
1602 (ADJUST_REG_ALLOC_ORDER): Define.
1603 (HONOR_REG_ALLOC_ORDER): Define.
1604 (CDX_REG_P): Define.
1605 (ANDCLEAR_INT): Define.
1606 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
1607 (nios2_label_align): Declare.
1608 (nios2_cdx_narrow_form_p): Declare.
1609 (nios2_adjust_reg_alloc_order): Declare.
1610 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
1612 (nios2_large_unspec_reloc_p): New function, split from...
1613 (nios2_legitimate_pic_operand_p): ...here.
1614 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
1615 (nios2_print_operand_punct_valid_p): New.
1616 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
1617 (split_mem_address): New.
1618 (split_alu_insn): New.
1620 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
1621 (enum nios2_add_insn_kind): New.
1622 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1623 (nios2_add_insn_classify): New.
1624 (nios2_add_insn_asm): New.
1625 (nios2_cdx_narrow_form_p): New.
1626 (label_align, min_labelno, max_labelno): New.
1628 (nios2_label_align): New.
1629 (nios2_adjust_reg_alloc_order): New.
1630 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1631 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1632 * config/nios2/constraints.md (P): New constraint.
1633 * config/nios2/predicates.md (const_and_operand): New.
1635 (stack_memory_operand): New.
1636 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1637 (length): Update to use nios2_cdx_narrow_form_p().
1638 (type): Add new insn type values.
1639 (control, alu, st, ld, shift): Update insn reservations with
1640 new insn type values.
1641 (*high, *lo_sum): Define new insn patterns for constant generation.
1642 (movqi_internal, movhi_internal, movsi_internal): Reduce
1643 alternatives, update asm template to handle CDX variants, update
1645 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1646 template, update type attributes.
1647 (extendhisi2, extendqi<mode>2): Likewise.
1648 (addsi3): Change to use function for asm string.
1649 (subsi3): Add CDX notation to asm template, update type attributes.
1650 (negsi3, one_cmplsi3): Likewise.
1651 (andsi3): New pattern, specialized from logical patterns.
1652 (<code>si3): Remove and case, combine alternatives, update asm
1654 (<shift_op>si3): Add CDX notation, update type attributes.
1655 (rotrsi3): Update type attribute.
1656 (*merge, extzv, insv): New insn patterns.
1657 (return): Change to define_expand.
1658 (simple_return): Add CDX notation, update type attributes.
1659 (indirect_jump): Add CDX notation.
1660 (jump): Update asm cases, update length attribute expression.
1661 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1662 (nios2_cbranch): Update asm cases and length attribute expression
1663 to handle CDX variants.
1664 (nios2_cmp<code>): Update asm template.
1665 (nop): Add CDX notation, update type attributes.
1666 (trap): Add CDX notation.
1667 (ctrapsi4): Update asm cases and length attribute expression to
1669 * doc/md.texi (Machine Constraints): Document P constraint.
1671 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1672 Cesar Philippidis <cesar@codesourcery.com>
1673 Chung-Lin Tang <cltang@codesourcery.com>
1675 * config/nios2/nios2.h (SMALL_INT12): New macro.
1676 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1677 (nios2_valid_addr_expr_p): Use it.
1678 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
1679 with implicit "io" instructions on R2.
1680 * config/nios2/constraints.md (w): New constraint.
1681 * config/nios2/predicates.md (ldstio_memory_operand): New.
1682 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
1683 operand predicate and constraint.
1684 (ld<bh>io_signed, st<bhw>io>): Likewise.
1685 * doc/md.texi (Machine Constraints): Document w constraint.
1687 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1688 Cesar Philippidis <cesar@codesourcery.com>
1689 Chung-Lin Tang <cltang@codesourcery.com>
1691 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
1692 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
1693 Nios II architecture level.
1694 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
1695 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
1696 (OPTION_DEFAULT_SPECS): Define.
1697 (ASM_SPEC): Add -march= spec strings.
1698 * config/nios2/nios2.c (nios2_option_override): Check for
1699 conflicts involving new options.
1700 * config.gcc (nios2*-*-*): Support --with-arch=.
1701 * doc/invoke.texi (Option Summary, Nios II Options): Document
1702 -march=, -mbmx, and -mcdx.
1704 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
1706 PR rtl-optimization/66626
1707 * lra-constraints.c (lra_constraints): Prevent equivalence
1708 substitution for static chain pseudo in functions with nonlocal
1711 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1713 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1714 (nios2_emit_stack_limit_check): Add size parameter. Handle
1715 -fstack-limit-symbol as well as -fstack-limit-register.
1716 (nios2_expand_prologue): Emit only a single stack limit check,
1717 even if multiple stack adjustments are required.
1718 (nios2_option_override): Diagnose unsupported combination of -fpic
1719 and -stack-limit-symbol.
1721 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1723 * Makefile.in (top_srcdir): New.
1724 * configure.ac: Use AM_ZLIB.
1725 * configure: Regeneated.
1727 2015-07-14 Matthias Klose <doko@ubuntu.com>
1730 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1732 2015-07-14 Richard Biener <rguenther@suse.de>
1734 PR tree-optimization/66863
1735 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1736 what we record for conversion use stmt lhs inequalities.
1738 2015-07-14 Richard Biener <rguenther@suse.de>
1740 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1741 (decision_tree::gen_gimple): Likewise.
1743 2015-07-14 Tom de Vries <tom@codesourcery.com>
1745 * gcc.c (greater_than_spec_func): Declare forward.
1746 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1747 -ftree-parallelize-loops={0,1}.
1748 (static_spec_functions): Add greater_than_spec_func function with name
1750 (greater_than_spec_func): New function.
1752 2015-07-14 Richard Biener <rguenther@suse.de>
1754 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1755 wideing type conversion case from record_equivalences_from_incoming_edge
1756 and use record_equality to record equivalences.
1757 (record_equivalences_from_incoming_edge): Call
1758 record_temporary_equivalences.
1760 2015-07-14 Richard Biener <rguenther@suse.de>
1762 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1763 (struct if_expr): New.
1764 (struct with_expr): Likewise.
1765 (is_a_helper): Add helpers for if_expr and with_expr.
1766 (struct simplify): Add simplify_kind enum and member. Remove
1768 (simplify::simplify): Adjust.
1769 (lower_commutative): Adjust.
1770 (lower_opt_convert): Likewise.
1771 (lower_cond): Likewise.
1772 (replace_id): Handle with_expr and if_expr.
1773 (lower_for): Adjust.
1774 (dt_simplify::gen_1): New recursive worker, split out from ...
1775 (dt_simplify::gen): ... here. Deal with if and with expansion
1777 (capture_info::capture_info): Take context argument
1778 (capture_info::walk_result): Only analyze specific result.
1779 (parser::parse_result): New function.
1780 (parser::parse_simplify): Adjust to parse ifs with then end
1782 (parser::parse_if): Simplify.
1783 (parser::parse_pattern): Pass down simplify kind.
1784 * match.pd: Convert if structure to new syntax.
1786 2015-07-13 Marek Polacek <polacek@redhat.com>
1788 * rtl.c (rtx_equal_p_cb): Fix typo.
1790 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1792 * omega.h: Don't include config.h, don't include params.h again if
1793 omega.h has already been included.
1794 * graphite-poly.h: Include sese.h.
1795 * graphite.c: Don't include sese.h, remove needless includes and
1796 minimize includes outside #ifdef HAVE_isl block.
1797 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1798 and wrap entire file in #ifdef HAVE_isl
1799 * graphite-dependences.c: Likewise.
1800 * graphite-interchange.c: Likewise.
1801 * graphite-isl-ast-to-gimple.c: Likewise.
1802 * graphite-optimize-isl.c: Likewise.
1803 * graphite-poly.c: Likewise.
1804 * graphite-scop-detection.c: Likewise.
1805 * graphite-sese-to-poly.c: Likewise.
1807 2015-07-13 Tom de Vries <tom@codesourcery.com>
1809 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1811 2015-07-13 Renlin Li <renlin.li@arm.com>
1814 * simplify-rtx.c (simplify_const_relational_operation): Add
1815 side_effects_p checks.
1817 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1819 * bitmap.h: Fix double word typos.
1822 * cfgloopmanip.c: Same.
1825 * cgraphclones.c: Same.
1827 * config/aarch64/aarch64-protos.h: Same.
1828 * config/aarch64/aarch64.c: Same.
1829 * config/aarch64/aarch64.md: Same.
1830 * config/arm/arm.md: Same.
1831 * config/arm/arm1020e.md: Same.
1832 * config/arm/arm1026ejs.md: Same.
1833 * config/arm/arm926ejs.md: Same.
1834 * config/arm/fa526.md: Same.
1835 * config/arm/fa606te.md: Same.
1836 * config/arm/fa626te.md: Same.
1837 * config/arm/fa726te.md: Same.
1838 * config/arm/fmp626.md: Same.
1839 * config/darwin.c: Same.
1840 * config/epiphany/epiphany.c: Same.
1841 * config/frv/frv.c: Same.
1842 * config/ft32/ft32.c: Same.
1843 * config/gnu-user.h: Same.
1844 * config/h8300/constraints.md: Same.
1845 * config/i386/i386.c: Same.
1846 * config/i386/i386.md: Same.
1847 * config/iq2000/iq2000.md: Same.
1848 * config/mips/mips.c: Same.
1849 * config/mmix/mmix.md: Same.
1850 * config/moxie/moxie.c: Same.
1851 * config/nds32/nds32.md: Same.
1852 * config/pa/pa.h: Same.
1853 * config/rs6000/aix.h: Same.
1854 * config/rs6000/rs6000.h: Same.
1855 * config/sh/sh.c: Same.
1856 * config/tilegx/tilegx.md: Same.
1857 * config/tilepro/gen-mul-tables.cc: Same.
1860 * doc/invoke.texi: Same.
1862 * dwarf2out.c: Same.
1867 * hash-table.h: Same.
1868 * internal-fn.c: Same.
1870 * ipa-devirt.c: Same.
1873 * ipa-profile.c: Same.
1878 * reg-stack.c: Same.
1884 * tree-inline.c: Same.
1886 * tree-ssa-dom.c: Same.
1887 * tree-ssa-loop-ivopts.c: Same.
1888 * tree-ssa-structalias.c: Same.
1889 * tree-ssa-tail-merge.c: Same.
1890 * tree-ssa-ter.c: Same.
1891 * tree-ssa-threadupdate.c: Same.
1892 * tree-ssa-uninit.c: Same.
1893 * tree-ssanames.c: Same.
1894 * tree-vect-loop-manip.c: Same.
1900 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1903 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1904 tree_ssa_phiopt_worker): Call it.
1906 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1908 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1909 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1912 2015-07-11 Marek Polacek <polacek@redhat.com>
1915 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1916 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1917 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1918 rather than bb_has_abnormal_call_pred.
1919 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1920 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1921 rather than bb_has_abnormal_call_pred.
1923 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1925 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1926 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1927 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1928 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1929 v850_legitimate_address_p): New functions.
1930 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1932 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1935 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1936 indirect sibcall with register arguments if register available
1937 for argument passing.
1938 (init_cumulative_args): Set cfun->machine->arg_reg_available
1939 to (cum->nregs > 0) or to true if function has a variable
1941 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1942 to false if cum->nregs <= 0.
1943 * config/i386/i386.h (machine_function): Add arg_reg_available.
1945 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1947 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1948 and gen_higpart instead of gen_rtx_SUBREG.
1949 * config/i386/i386.md
1950 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1951 (read-modify peephole2): Use gen_lowpart instead of
1952 gen_rtx_SUBREG for operand 5.
1954 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1956 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1958 * config/tilepro/mul-tables.c: Regenerate.
1959 * config/tilegx/mul-tables.c: Regenerate.
1961 2015-07-10 Richard Biener <rguenther@suse.de>
1963 * fold-const.c (distribute_bit_expr): Remove.
1964 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1965 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1966 to A & (B | C) and simplifying A << C1 << C2 to ...
1967 * match.pd: ... patterns here.
1969 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1971 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1972 Mark mem as READONLY and NOTRAP for PIC symbol.
1974 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1976 * gimple-predict.h: New file.
1977 (gimple_predict_predictor, gimple_predict_set_predictor,
1978 gimple_predict_outcome, gimple_predict_set_outcome,
1979 gimple_build_predict): Relocate here.
1980 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1981 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1983 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1984 * basic-block.h: Don't include cfghooks.h.
1985 * backend.h: Don't include predict.h.
1986 * cfghooks.h: Include predict.h.
1987 * gimple-pretty-print.c: Include gimple-predict.h.
1988 * gimplify.c: Likwise.
1989 * predict.c: Adjust includes.
1990 * tree-inline.c: Likewise.
1992 * auto-inc-dec.c: Likewise.
1993 * auto-profile.c: Likewise.
1994 * bb-reorder.c: Likewise.
1995 * builtins.c: Likewise.
1996 * caller-save.c: Likewise.
1997 * calls.c: Likewise.
1998 * cfganal.c: Likewise.
1999 * cfgbuild.c: Likewise.
2001 * cfgcleanup.c: Likewise.
2002 * cfgexpand.c: Likewise.
2003 * cfghooks.c: Likewise.
2004 * cfgloopanal.c: Likewise.
2005 * cfgloop.c: Likewise.
2006 * cfgloopmanip.c: Likewise.
2007 * cfgrtl.c: Likewise.
2008 * cgraph.c: Likewise.
2009 * cgraphunit.c: Likewise.
2010 * combine.c: Likewise.
2011 * cprop.c: Likewise.
2014 * dojump.c: Likewise.
2016 * except.c: Likewise.
2017 * expmed.c: Likewise.
2019 * final.c: Likewise.
2020 * fold-const.c: Likewise.
2021 * function.c: Likewise.
2022 * fwprop.c: Likewise.
2023 * gcc-plugin.h: Likewise.
2025 * genattrtab.c: Likewise.
2026 * genemit.c: Likewise.
2027 * gengtype.c: Likewise.
2028 * genopinit.c: Likewise.
2029 * genoutput.c: Likewise.
2030 * genpreds.c: Likewise.
2031 * genrecog.c: Likewise.
2032 * gimple-fold.c: Likewise.
2033 * gimple-iterator.c: Likewise.
2034 * gimple-ssa-isolate-paths.c: Likewise.
2035 * gimple-ssa-strength-reduction.c: Likewise.
2036 * graph.c: Likewise.
2037 * graphite-blocking.c: Likewise.
2038 * graphite.c: Likewise.
2039 * graphite-dependences.c: Likewise.
2040 * graphite-interchange.c: Likewise.
2041 * graphite-isl-ast-to-gimple.c: Likewise.
2042 * graphite-optimize-isl.c: Likewise.
2043 * graphite-poly.c: Likewise.
2044 * graphite-scop-detection.c: Likewise.
2045 * graphite-sese-to-poly.c: Likewise.
2046 * haifa-sched.c: Likewise.
2047 * ifcvt.c: Likewise.
2048 * internal-fn.c: Likewise.
2049 * ipa-cp.c: Likewise.
2050 * ipa-profile.c: Likewise.
2051 * ipa-split.c: Likewise.
2052 * ipa-utils.c: Likewise.
2053 * ira-build.c: Likewise.
2054 * ira-color.c: Likewise.
2055 * ira-conflicts.c: Likewise.
2056 * ira-costs.c: Likewise.
2057 * ira-emit.c: Likewise.
2058 * ira-lives.c: Likewise.
2060 * loop-doloop.c: Likewise.
2061 * loop-init.c: Likewise.
2062 * loop-invariant.c: Likewise.
2063 * loop-unroll.c: Likewise.
2064 * lower-subreg.c: Likewise.
2065 * lra-assigns.c: Likewise.
2067 * lra-coalesce.c: Likewise.
2068 * lra-constraints.c: Likewise.
2069 * lra-lives.c: Likewise.
2070 * lto-cgraph.c: Likewise.
2071 * lto-streamer-in.c: Likewise.
2072 * mode-switching.c: Likewise.
2073 * modulo-sched.c: Likewise.
2074 * omp-low.c: Likewise.
2075 * optabs.c: Likewise.
2076 * passes.c: Likewise.
2077 * postreload.c: Likewise.
2078 * postreload-gcse.c: Likewise.
2079 * profile.c: Likewise.
2080 * recog.c: Likewise.
2081 * regstat.c: Likewise.
2082 * reload1.c: Likewise.
2083 * reorg.c: Likewise.
2084 * rtlanal.c: Likewise.
2085 * sched-ebb.c: Likewise.
2086 * sel-sched-ir.c: Likewise.
2088 * shrink-wrap.c: Likewise.
2089 * simplify-rtx.c: Likewise.
2091 * store-motion.c: Likewise.
2092 * tracer.c: Likewise.
2093 * trans-mem.c: Likewise.
2094 * tree-call-cdce.c: Likewise.
2095 * tree-cfg.c: Likewise.
2096 * tree-cfgcleanup.c: Likewise.
2097 * tree-chkp.c: Likewise.
2098 * tree-complex.c: Likewise.
2099 * tree-eh.c: Likewise.
2100 * tree-if-conv.c: Likewise.
2101 * tree-loop-distribution.c: Likewise.
2102 * tree-outof-ssa.c: Likewise.
2103 * tree-parloops.c: Likewise.
2104 * tree-predcom.c: Likewise.
2105 * tree-pretty-print.c: Likewise.
2106 * tree-profile.c: Likewise.
2107 * tree-sra.c: Likewise.
2108 * tree-ssa.c: Likewise.
2109 * tree-ssa-coalesce.c: Likewise.
2110 * tree-ssa-dce.c: Likewise.
2111 * tree-ssa-dom.c: Likewise.
2112 * tree-ssa-forwprop.c: Likewise.
2113 * tree-ssa-ifcombine.c: Likewise.
2114 * tree-ssa-loop-ch.c: Likewise.
2115 * tree-ssa-loop-im.c: Likewise.
2116 * tree-ssa-loop-ivcanon.c: Likewise.
2117 * tree-ssa-loop-ivopts.c: Likewise.
2118 * tree-ssa-loop-manip.c: Likewise.
2119 * tree-ssa-loop-prefetch.c: Likewise.
2120 * tree-ssa-loop-unswitch.c: Likewise.
2121 * tree-ssa-math-opts.c: Likewise.
2122 * tree-ssa-phiopt.c: Likewise.
2123 * tree-ssa-pre.c: Likewise.
2124 * tree-ssa-reassoc.c: Likewise.
2125 * tree-ssa-sink.c: Likewise.
2126 * tree-ssa-tail-merge.c: Likewise.
2127 * tree-ssa-threadedge.c: Likewise.
2128 * tree-ssa-threadupdate.c: Likewise.
2129 * tree-switch-conversion.c: Likewise.
2130 * tree-tailcall.c: Likewise.
2131 * tree-vect-data-refs.c: Likewise.
2132 * tree-vect-loop.c: Likewise.
2133 * tree-vect-loop-manip.c: Likewise.
2134 * tree-vectorizer.c: Likewise.
2135 * tree-vrp.c: Likewise.
2136 * ubsan.c: Likewise.
2137 * value-prof.c: Likewise.
2138 * varasm.c: Likewise.
2139 * var-tracking.c: Likewise.
2140 * config/aarch64/aarch64-builtins.c: Likewise.
2141 * config/aarch64/aarch64.c: Likewise.
2142 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2143 * config/alpha/alpha.c: Likewise.
2144 * config/arc/arc.c: Likewise.
2145 * config/arm/arm.c: Likewise.
2146 * config/avr/avr.c: Likewise.
2147 * config/bfin/bfin.c: Likewise.
2148 * config/c6x/c6x.c: Likewise.
2149 * config/cr16/cr16.c: Likewise.
2150 * config/cris/cris.c: Likewise.
2151 * config/darwin.c: Likewise.
2152 * config/darwin-c.c: Likewise.
2153 * config/epiphany/epiphany.c: Likewise.
2154 * config/epiphany/mode-switch-use.c: Likewise.
2155 * config/epiphany/resolve-sw-modes.c: Likewise.
2156 * config/fr30/fr30.c: Likewise.
2157 * config/frv/frv.c: Likewise.
2158 * config/ft32/ft32.c: Likewise.
2159 * config/h8300/h8300.c: Likewise.
2160 * config/i386/i386.c: Likewise.
2161 * config/i386/winnt.c: Likewise.
2162 * config/ia64/ia64.c: Likewise.
2163 * config/iq2000/iq2000.c: Likewise.
2164 * config/lm32/lm32.c: Likewise.
2165 * config/m32c/m32c.c: Likewise.
2166 * config/m32r/m32r.c: Likewise.
2167 * config/m68k/m68k.c: Likewise.
2168 * config/mcore/mcore.c: Likewise.
2169 * config/mep/mep.c: Likewise.
2170 * config/microblaze/microblaze.c: Likewise.
2171 * config/mips/mips.c: Likewise.
2172 * config/mmix/mmix.c: Likewise.
2173 * config/mn10300/mn10300.c: Likewise.
2174 * config/moxie/moxie.c: Likewise.
2175 * config/msp430/msp430.c: Likewise.
2176 * config/nds32/nds32.c: Likewise.
2177 * config/nds32/nds32-cost.c: Likewise.
2178 * config/nds32/nds32-fp-as-gp.c: Likewise.
2179 * config/nds32/nds32-intrinsic.c: Likewise.
2180 * config/nds32/nds32-isr.c: Likewise.
2181 * config/nds32/nds32-md-auxiliary.c: Likewise.
2182 * config/nds32/nds32-memory-manipulation.c: Likewise.
2183 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2184 * config/nds32/nds32-predicates.c: Likewise.
2185 * config/nios2/nios2.c: Likewise.
2186 * config/nvptx/nvptx.c: Likewise.
2187 * config/pa/pa.c: Likewise.
2188 * config/pdp11/pdp11.c: Likewise.
2189 * config/rl78/rl78.c: Likewise.
2190 * config/rs6000/rs6000.c: Likewise.
2191 * config/rx/rx.c: Likewise.
2192 * config/s390/s390.c: Likewise.
2193 * config/sh/sh.c: Likewise.
2194 * config/sh/sh-mem.cc: Likewise.
2195 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2196 * config/sh/sh_treg_combine.cc: Likewise.
2197 * config/sparc/sparc.c: Likewise.
2198 * config/spu/spu.c: Likewise.
2199 * config/stormy16/stormy16.c: Likewise.
2200 * config/tilegx/tilegx.c: Likewise.
2201 * config/tilepro/tilepro.c: Likewise.
2202 * config/v850/v850.c: Likewise.
2203 * config/vax/vax.c: Likewise.
2204 * config/visium/visium.c: Likewise.
2205 * config/xtensa/xtensa.c: Likewise.
2207 2015-07-10 Richard Biener <rguenther@suse.de>
2209 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
2210 (decision_tree::gen_gimple): Likewise.
2211 (decision_tree::gen_generic): Likewise.
2213 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
2216 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
2217 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
2219 2015-07-10 Jakub Jelinek <jakub@redhat.com>
2222 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
2223 or ORT_TASK contexts.
2224 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
2227 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2229 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
2232 2015-07-10 Tom de Vries <tom@codesourcery.com>
2234 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
2235 insert nit + 1 bound.
2237 2015-07-10 Richard Biener <rguenther@suse.de>
2239 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
2240 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
2241 (if_convertible_loop_p_1): For this always compute bb predicates.
2242 (if_convertible_loop_p): And free them.
2244 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2246 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
2249 2015-07-10 Richard Biener <rguenther@suse.de>
2251 PR tree-optimization/66823
2252 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
2255 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
2257 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
2258 to handle mips[32|64]r3 and mips[32|64]r5.
2260 2015-07-09 Jakub Jelinek <jakub@redhat.com>
2263 * tree-nested.c (get_static_chain): Or in a flag into
2264 info->static_chain_added.
2265 (get_frame_field, get_nonlocal_debug_decl): Likewise.
2266 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
2268 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
2269 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
2272 PR tree-optimization/66718
2273 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
2275 (vect_simd_lane_linear): New function.
2276 (vectorizable_simd_clone_call): Support using linear arguments for
2277 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
2279 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2282 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
2284 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
2286 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
2287 Use machine mode, not enum machine_mode in the prototype.
2289 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
2290 classify 128-bit floating point support.
2291 (FLOAT128_IBM_P): Likewise.
2292 (FLOAT128_VECTOR_P): Likewise.
2293 (FLOAT128_2REG_P): Likewise.
2294 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
2295 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
2296 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
2297 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
2299 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
2300 tests against TFmode/TDmode, since those modes do not use VSX
2302 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
2304 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
2305 tests against TFmode, etc.
2306 (invalid_e500_subreg): Add tests against IFmode/KFmode.
2307 (reg_offset_addressing_ok_p): Likewise.
2308 (rs6000_legitimate_offset_address_p): Likewise.
2309 (rs6000_legitimize_address): Likewise.
2310 (rs6000_legitimize_reload_address): Likewise.
2311 (rs6000_legitimate_address_p): Clean up tests against TFmode and
2312 TDmode to use the new helper macros, which will include IFmode and
2314 (rs6000_emit_move): Likewise.
2315 (rs6000_darwin64_record_arg_recurse): Likewise.
2316 (print_operand): Likewise.
2317 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
2318 that uses a single vector register as a vector and not as a
2319 floating point register in terms of the calling sequence.
2320 (rs6000_discover_homogeneous_aggregate): Likewise.
2321 (rs6000_return_in_memory): Likewise.
2322 (init_cumulative_args): Likewise.
2323 (rs6000_function_arg_boundary): Likewise.
2324 (rs6000_function_arg_advance_1): Likewise.
2325 (rs6000_function_arg): Likewise.
2326 (rs6000_pass_by_reference): Likewise.
2327 (rs6000_gimplify_va_arg): Likewise.
2328 (rs6000_secondary_reload_memory): Use machine_mode not enum
2330 (rs6000_split_multireg_move): Use new helper macros.
2331 (spe_func_has_64bit_regs_p): Likewise.
2332 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
2333 (output_toc): Use new helper macros.
2334 (rs6000_register_move_cost): Likewise.
2335 (rs6000_function_value): Add IEEE 128-bit floating point calling
2337 (rs6000_libcall_value): Likewise.
2338 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
2339 floating point support.
2340 (rs6000_vector_mode_supported_p): Likewise.
2342 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
2344 PR rtl-optimization/66782
2345 * lra-int.h (struct lra_insn_recog_data): Add comment about
2346 clobbered hard regs for arg_hard_regs.
2347 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
2348 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
2349 Add condition for processing used hard regs.
2350 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
2351 Process clobbered hard regs.
2353 2015-07-09 Michael Matz <matz@suse.de>
2355 * genmatch.c (fprintf_indent): New function.
2356 (operand::gen_transform): Add indent parameter.
2357 (expr::gen_transform, c_expr::gen_transform,
2358 capture::gen_transform): Ditto and use fprintf_indent.
2359 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
2360 (dt_operand::gen, dt_operand::gen_predicate,
2361 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
2362 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
2363 (decision_tree::gen_gimple): Adjust calls and indent generated
2365 (decision_tree::gen_generic): Ditto.
2366 (write_predicate): Ditto.
2368 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2371 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
2372 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
2373 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
2374 {GENERAL,SSE,MMX}_REG_P where appropriate.
2376 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2378 * lto-streamer.h: Don't include target.h and alloc-pool.h.
2379 * builtins.c: Adjust includes.
2380 * gimple.c: Likewise.
2381 * ipa-icf.c: Likewise.
2382 * lto-opts.c: Likewise.
2383 * ipa-reference.c: Likewise.
2384 * lto-section-out.c: Likewise.
2385 * lto-streamer-in.c: Likewise.
2386 * lto-streamer-out.c: Likewise.
2387 * opts-global.c: Likewise.
2388 * symtab.c: Likewise.
2389 * tree-chkp.c: Likewise.
2390 * tree-ssa-live.c: Likewise.
2391 * tree-streamer-in.c: Likewise.
2392 * tree-streamer-out.c: Likewise.
2393 * config/darwin.c: Likewise.
2394 * config/i386/winnt.c: Likewise.
2396 2015-07-09 Richard Biener <rguenther@suse.de>
2398 * genmatch.c (struct expr): Add force_single_use flag.
2399 (expr::expr): Add copy constructor.
2400 (capture_info::walk_match): Gather force_single_use captures.
2401 (expr::gen_transform): Use possibly NULLified sequence.
2402 (dt_simplify::gen): Apply single-use restrictions by NULLifying
2403 seq if any constrained expr is not single-use.
2404 (parser::parse_expr): Refactor to allow multiple flags. Handle
2405 's' flag to force an expression have a single-use if the pattern
2406 simplifies to more than one statement.
2407 * match.pd: Convert most single_use conditionals to :s flags.
2409 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2411 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
2412 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
2413 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
2415 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2417 * flags.h: Don't include flag-types.h or options.h.
2418 * opts-common.c: Adjust includes.
2419 * opts-global.c: Likewise.
2420 * common/config/epiphany/epiphany-common.c: Likewise.
2422 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2425 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
2428 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2431 * config/i386/i386.c (ix86_return_in_memory): Return true
2432 if int_size_in_bytes returns negative for IA MCU.
2434 2015-07-09 Marek Polacek <polacek@redhat.com>
2436 PR tree-optimization/66718
2437 * Makefile.in (OBJS): Add gimple-laddress.o.
2438 * passes.def: Schedule pass_laddress.
2439 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
2440 * tree-pass.h (make_pass_laddress): Declare.
2441 * gimple-laddress.c: New file.
2443 2015-07-09 Richard Biener <rguenther@suse.de>
2445 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
2447 2015-07-09 Richard Biener <rguenther@suse.de>
2449 PR tree-optimization/66807
2450 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
2452 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
2454 * function.c (stack_protect_epilogue): Use if rather than switch for
2455 check targetm.have_stack_protect_test.
2457 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2459 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
2460 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
2461 * config/arc/arc.h: Likewise.
2462 * config/arm/arm.h: Likewise.
2463 * config/bfin/bfin.h: Likewise.
2464 * config/epiphany/epiphany.h: Likewise.
2465 * config/frv/frv.h: Likewise.
2466 * config/ia64/ia64.h: Likewise.
2467 * config/iq2000/iq2000.h: Likewise.
2468 * config/lm32/lm32.h: Likewise.
2469 * config/m32r/m32r.h: Likewise.
2470 * config/mcore/mcore.h: Likewise.
2471 * config/mep/mep.h: Likewise.
2472 * config/microblaze/microblaze.h: Likewise.
2473 * config/mips/mips.h: Likewise.
2474 * config/mmix/mmix.h: Likewise.
2475 * config/mn10300/mn10300.h: Likewise.
2476 * config/nds32/nds32.h: Likewise.
2477 * config/nios2/nios2.h: Likewise.
2478 * config/pa/pa.h: Likewise.
2479 * config/rl78/rl78.h: Likewise.
2480 * config/sh/sh.h: Likewise.
2481 * config/sparc/sparc.h: Likewise.
2482 * config/stormy16/stormy16.h: Likewise.
2483 * config/tilegx/tilegx.h: Likewise.
2484 * config/tilepro/tilepro.h: Likewise.
2485 * config/v850/v850.h: Likewise.
2486 * config/xtensa/xtensa.h: Likewise.
2487 * doc/tm.texi: Regenerate.
2488 * doc/tm.texi.in: Adjust.
2489 * combine.c (simplify_set): Likewise.
2490 (simplify_comparison): Likewise.
2491 * expr.c (store_constructor): Likewise.
2492 * internal-fn.c (expand_arith_overflow): Likewise.
2493 * reload.c (push_reload): Likewise.
2494 (find_reloads): Likewise.
2495 (find_reloads_subreg_address): Likewise.
2496 * reload1.c (eliminate_regs_1): Likewise.
2497 * rtlanal.c (nonzero_bits1): Likewise.
2498 (num_sign_bit_copies1): Likewise.
2499 * simplify-rtx.c (simplify_truncation): Likewise.
2501 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2503 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
2504 of AUTO_INC_DEC with the preprocessor.
2505 * combine.c (combine_instructions): Likewise.
2506 (can_combine_p): Likewise.
2507 (try_combine): Likewise.
2508 * emit-rtl.c (try_split): Likewise.
2509 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2510 * lower-subreg.c (resolve_simple_move): Likewise.
2511 * lra.c (update_inc_notes): Likewise.
2512 * recog.c (asm_operand_ok): Likewise.
2513 (constrain_operands): Likewise.
2514 * regrename.c (scan_rtx_address): Likewise.
2515 * reload.c (update_auto_inc_notes): Likewise.
2516 (reg_inc_found_and_valid_p): Likewise.
2517 * reload1.c (reload): Likewise.
2518 (emit_input_reload_insns): Likewise.
2519 (delete_output_reload): Likewise.
2520 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2521 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2523 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2525 * rtl.h: Always define AUTO_INC_DEC.
2526 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
2527 * combine.c (combine_instructions): Likewise.
2528 (can_combine_p): Likewise.
2529 (try_combine): Likewise.
2530 * emit-rtl.c (try_split): Likewise.
2531 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2532 * lower-subreg.c (resolve_simple_move): Likewise.
2533 * lra.c (update_inc_notes): Likewise.
2534 * recog.c (asm_operand_ok): Likewise.
2535 (constrain_operands): Likewise.
2536 * regrename.c (scan_rtx_address): Likewise.
2537 * reload.c (update_auto_inc_notes): Likewise.
2538 (find_equiv_reg): Likewise.
2539 * reload1.c (reload): Likewise.
2540 (reload_as_needed): Likewise.
2541 (choose_reload_regs): Likewise.
2542 (emit_input_reload_insns): Likewise.
2543 (delete_output_reload): Likewise.
2544 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2545 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2547 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2549 * combine.c (can_combine_def_p): Don't check the value of
2550 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
2551 (combinable_i3pat): Likewise.
2552 (mark_used_regs_combine): Likewise.
2553 * regrename.c (rename_chains): Likewise.
2554 * reload.c (find_reloads_address): Likewise.
2555 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
2557 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2559 * combine.c (update_rsp_from_reg_equal): Don't check if
2560 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
2561 (reg_nonzero_bits_for_combine): Likewise.
2562 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
2564 * config/frv/frv.h: Likewise.
2565 * config/lm32/lm32.h: Likewise.
2566 * config/mep/mep.h: Likewise.
2567 * config/mips/mips.h: Likewise.
2568 * config/rs6000/rs6000.h: Likewise.
2569 * config/sh/sh.h: Likewise.
2570 * config/tilegx/tilegx.h (enum reg_class): Likewise.
2571 * config/tilepro/tilepro.h: Likewise.
2572 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
2573 * doc/tm.texi: Regenerate.
2574 * doc/tm.texi.in: Adjust.
2575 * rtlanal.c (nonzero_bits1): Likewise.
2577 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2579 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
2580 with the preprocessor.
2581 (combine_instructions): Likewise.
2582 (try_combine): Likewise.
2584 (distribute_notes): Likewise.
2586 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2588 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
2590 (simplify_set): Likewise.
2591 * cse.c (cse_insn): Likewise.
2592 * fold-const.c (fold_single_bit_test): Likewise.
2593 (fold_unary_loc): Likewise.
2594 * postreload.c (reload_cse_simplify_set): Likewise.
2595 (reload_cse_simplify_operands): Likewise.
2597 2015-07-08 Jiong Wang <jiong.wang@arm.com>
2599 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
2600 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
2602 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2605 * config/i386/x86intrin.h: Include <adxintrin.h> even if
2606 __iamcu__ is defined.
2608 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2610 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
2612 2015-07-08 Iain Sandoe <iain@codesourcery.com>
2615 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
2616 names from preservation.
2618 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2621 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2623 (function_arg_advance_32): Don't pass vectors in registers for
2625 (function_arg_32): Likewise.
2626 (ix86_return_in_memory): Don't return vectors in registers for
2629 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2632 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2633 hard regno live at the start of BB with incoming abnormal edges.
2634 * lra-lives.c (process_bb_lives): Ditto.
2636 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2639 * config/nvptx/mkoffload.c (main): Create an offload image only in
2640 64-bit configurations.
2642 2015-07-08 Martin Liska <mliska@suse.cz>
2645 * tree-sra.c (create_access_1): Call ctor without brackets.
2646 (create_artificial_child_access): Likewise.
2648 2015-07-08 Richard Biener <rguenther@suse.de>
2650 PR tree-optimization/66793
2651 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2652 Properly split the block after stmts ending it.
2654 2015-07-08 Richard Biener <rguenther@suse.de>
2656 PR tree-optimization/66794
2657 * passes.c (execute_function_todo): Assert that post-dominators
2659 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2660 Free post-dominators.
2662 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2664 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2667 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2669 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2670 more than or equal 8 and less than 32 when optimizing for size.
2672 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2674 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2675 COSTS_N_INSNS (1) and increment it appropriately throughout the
2678 2015-07-08 Richard Biener <rguenther@suse.de>
2680 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
2682 2015-07-08 Alan Modra <amodra@gmail.com>
2684 * target.def (rtx_costs): Remove "code" param, add "mode".
2685 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
2686 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
2687 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
2688 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
2689 call. Track mode when given in rtx.
2690 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
2691 (default_address_cost): Pass Pmode to rtx_cost.
2692 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
2693 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
2695 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
2696 (notreg_cost): Add mode param. Use it.
2697 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
2698 mode param and pass to set_src_cost. Update all calls.
2699 (hash_scan_set): Formatting.
2700 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
2701 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
2703 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
2704 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
2705 emit_store_flag): Update set_src_cost and rtx_cost calls.
2706 * auto-inc-dec.c (attempt_change): Likewise.
2707 * calls.c (precompute_register_parameters): Likewise.
2708 * combine.c (expand_compound_operation, make_extraction,
2709 force_to_mode, distribute_and_simplify_rtx): Likewise.
2710 * dojump.c (prefer_and_bit_test): Likewise.
2711 * dse.c (find_shift_sequence): Likewise.
2712 * expr.c (compress_float_constant): Likewise.
2713 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2714 * ifcvt.c (noce_try_sign_mask): Likewise.
2715 * loop-doloop.c (doloop_optimize): Likewise.
2716 * loop-invariant.c (create_new_invariant): Likewise.
2717 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2718 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2719 lshift_cheap_p): Likewise.
2720 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2721 try_replace_in_use, reload_cse_move2add): Likewise.
2722 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2724 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2725 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2726 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2727 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2728 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2729 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2731 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2732 * config/arc/arc.c (arc_rtx_costs): Likewise.
2733 * config/arm/arm.c (arm_rtx_costs): Likewise.
2734 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2735 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2736 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2737 * config/cris/cris.c (cris_rtx_costs): Likewise.
2738 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2739 * config/frv/frv.c (frv_rtx_costs): Likewise.
2740 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2741 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2742 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2743 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2744 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2745 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2746 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2747 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2748 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2749 * config/mep/mep.c (mep_rtx_cost): Likewise.
2750 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2751 * config/mips/mips.c (mips_rtx_costs): Likewise.
2752 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2753 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2754 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2755 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2756 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2757 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2758 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2759 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2760 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2761 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2762 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2763 * config/s390/s390.c (s390_rtx_costs): Likewise.
2764 * config/sh/sh.c (sh_rtx_costs): Likewise.
2765 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2766 * config/spu/spu.c (spu_rtx_costs): Likewise.
2767 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2768 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2769 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2770 * config/v850/v850.c (v850_rtx_costs): Likewise.
2771 * config/vax/vax.c (vax_rtx_costs): Likewise.
2772 * config/visium/visium.c (visium_rtx_costs): Likewise.
2773 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2774 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2775 "code" param, and pass as outer_code to first rtx_cost call. Pass
2776 mode to rtx_cost calls.
2777 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2779 (aarch64_rtx_costs_wrapper): Update.
2780 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2781 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2783 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2785 (avr_operand_rtx_cost): Similarly.
2786 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2787 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2788 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2789 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2790 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2791 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2793 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2794 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2795 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2796 * doc/tm.texi: Regenerate.
2798 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2800 * tree-core.h: Include symtab.h.
2801 * rtl.h: Include hard-reg-set.h but not flags.h.
2802 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2803 hard-reg-set.h is always included.
2804 * regs.h: Don't include hard-reg-set.h or rtl.h.
2805 * cfg.h: Include dominance.h.
2806 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2807 * backend.h: New. Aggregate commonly used backend header files.
2808 * gimple-ssa.h: Don't include tree-hasher.h.
2809 * ssa.h: New. Aggregate commonly used SSA header files.
2810 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2811 * sel-sched-ir.h: Flatten includes.
2812 * lra-int.h: Flatten completely.
2813 * sel-sched-dump.h: Flatten includes.
2814 * ira-int.h: Flatten includes.
2815 * gimple-streamer.h: Remove all includes.
2816 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2817 * resource.h: Flatten hard-reg-set.h and df.h.
2818 * sched-int.h: Flatten insn-arrt.h and df.h.
2819 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2820 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2821 * genattrtab.c (write_header): Adjust generated includes.
2822 * genautomata.c (main): Likewise.
2823 * genconditions.c (write-header): Likewise.
2824 * genemit.c (main): Likewise.
2825 * gengtype.c (open_base_files): Likewise.
2826 * genopinit.c (main): Likewise.
2827 * genoutput.c (output_prologue): Likewise.
2828 * genpeep.c (main): Likewise.
2829 * genpreds.c (write_insn_preds_c): Likewise.
2830 * genrecog.c (write_header): Likewise.
2831 * alias.c: Adjust includes.
2833 * attribs.c: Likewise.
2834 * auto-inc-dec.c: Likewise.
2835 * auto-profile.c: Likewise.
2836 * bb-reorder.c: Likewise.
2837 * bt-load.c: Likewise.
2838 * builtins.c: Likewise.
2839 * caller-save.c: Likewise.
2840 * calls.c: Likewise.
2843 * cfganal.c: Likewise.
2844 * cfgbuild.c: Likewise.
2845 * cfgcleanup.c: Likewise.
2846 * cfgexpand.c: Likewise.
2847 * cfghooks.c: Likewise.
2848 * cfgloop.c: Likewise.
2849 * cfgloopanal.c: Likewise.
2850 * cfgloopmanip.c: Likewise.
2851 * cfgrtl.c: Likewise.
2852 * cgraph.c: Likewise.
2853 * cgraphbuild.c: Likewise.
2854 * cgraphclones.c: Likewise.
2855 * cgraphunit.c: Likewise.
2856 * cilk-common.c: Likewise.
2857 * combine-stack-adj.c: Likewise.
2858 * combine.c: Likewise.
2859 * compare-elim.c: Likewise.
2860 * convert.c: Likewise.
2861 * coverage.c: Likewise.
2862 * cppbuiltin.c: Likewise.
2863 * cprop.c: Likewise.
2865 * cselib.c: Likewise.
2866 * data-streamer-in.c: Likewise.
2867 * data-streamer-out.c: Likewise.
2868 * data-streamer.c: Likewise.
2869 * dbxout.c: Likewise.
2872 * debug.c: Likewise.
2873 * df-core.c: Likewise.
2874 * df-problems.c: Likewise.
2875 * df-scan.c: Likewise.
2877 * dojump.c: Likewise.
2878 * dominance.c: Likewise.
2879 * domwalk.c: Likewise.
2880 * double-int.c: Likewise.
2882 * dumpfile.c: Likewise.
2883 * dwarf2asm.c: Likewise.
2884 * dwarf2cfi.c: Likewise.
2885 * dwarf2out.c: Likewise.
2886 * emit-rtl.c: Likewise.
2887 * et-forest.c: Likewise.
2888 * except.c: Likewise.
2889 * explow.c: Likewise.
2890 * expmed.c: Likewise.
2892 * final.c: Likewise.
2893 * fixed-value.c: Likewise.
2894 * fold-const.c: Likewise.
2895 * function.c: Likewise.
2896 * fwprop.c: Likewise.
2897 * gcc-plugin.h: Likewise.
2898 * gcse-common.c: Likewise.
2900 * generic-match-head.c: Likewise.
2901 * ggc-page.c: Likewise.
2902 * gimple-builder.c: Likewise.
2903 * gimple-expr.c: Likewise.
2904 * gimple-fold.c: Likewise.
2905 * gimple-iterator.c: Likewise.
2906 * gimple-low.c: Likewise.
2907 * gimple-match-head.c: Likewise.
2908 * gimple-pretty-print.c: Likewise.
2909 * gimple-ssa-isolate-paths.c: Likewise.
2910 * gimple-ssa-strength-reduction.c: Likewise.
2911 * gimple-streamer-in.c: Likewise.
2912 * gimple-streamer-out.c: Likewise.
2913 * gimple-walk.c: Likewise.
2914 * gimple.c: Likewise.
2915 * gimplify-me.c: Likewise.
2916 * gimplify.c: Likewise.
2917 * godump.c: Likewise.
2918 * graph.c: Likewise.
2919 * graphite-blocking.c: Likewise.
2920 * graphite-dependences.c: Likewise.
2921 * graphite-interchange.c: Likewise.
2922 * graphite-isl-ast-to-gimple.c: Likewise.
2923 * graphite-optimize-isl.c: Likewise.
2924 * graphite-poly.c: Likewise.
2925 * graphite-scop-detection.c: Likewise.
2926 * graphite-sese-to-poly.c: Likewise.
2927 * graphite.c: Likewise.
2928 * haifa-sched.c: Likewise.
2929 * hw-doloop.c: Likewise.
2930 * ifcvt.c: Likewise.
2931 * init-regs.c: Likewise.
2932 * internal-fn.c: Likewise.
2933 * ipa-chkp.c: Likewise.
2934 * ipa-comdats.c: Likewise.
2935 * ipa-cp.c: Likewise.
2936 * ipa-devirt.c: Likewise.
2937 * ipa-icf-gimple.c: Likewise.
2938 * ipa-icf.c: Likewise.
2939 * ipa-inline-analysis.c: Likewise.
2940 * ipa-inline-transform.c: Likewise.
2941 * ipa-inline.c: Likewise.
2942 * ipa-polymorphic-call.c: Likewise.
2943 * ipa-profile.c: Likewise.
2944 * ipa-prop.c: Likewise.
2945 * ipa-pure-const.c: Likewise.
2946 * ipa-ref.c: Likewise.
2947 * ipa-reference.c: Likewise.
2948 * ipa-split.c: Likewise.
2949 * ipa-utils.c: Likewise.
2950 * ipa-visibility.c: Likewise.
2952 * ira-build.c: Likewise.
2953 * ira-color.c: Likewise.
2954 * ira-conflicts.c: Likewise.
2955 * ira-costs.c: Likewise.
2956 * ira-emit.c: Likewise.
2957 * ira-lives.c: Likewise.
2960 * langhooks.c: Likewise.
2962 * loop-doloop.c: Likewise.
2963 * loop-init.c: Likewise.
2964 * loop-invariant.c: Likewise.
2965 * loop-iv.c: Likewise.
2966 * loop-unroll.c: Likewise.
2967 * lower-subreg.c: Likewise.
2968 * lra-assigns.c: Likewise.
2969 * lra-coalesce.c: Likewise.
2970 * lra-constraints.c: Likewise.
2971 * lra-eliminations.c: Likewise.
2972 * lra-lives.c: Likewise.
2973 * lra-remat.c: Likewise.
2974 * lra-spills.c: Likewise.
2976 * lto-cgraph.c: Likewise.
2977 * lto-compress.c: Likewise.
2978 * lto-opts.c: Likewise.
2979 * lto-section-in.c: Likewise.
2980 * lto-section-out.c: Likewise.
2981 * lto-streamer-in.c: Likewise.
2982 * lto-streamer-out.c: Likewise.
2983 * lto-streamer.c: Likewise.
2985 * mode-switching.c: Likewise.
2986 * modulo-sched.c: Likewise.
2987 * omega.c: Likewise.
2988 * omp-low.c: Likewise.
2989 * optabs.c: Likewise.
2990 * opts-global.c: Likewise.
2991 * passes.c: Likewise.
2992 * plugin.c: Likewise.
2993 * postreload-gcse.c: Likewise.
2994 * postreload.c: Likewise.
2995 * predict.c: Likewise.
2996 * print-rtl.c: Likewise.
2997 * print-tree.c: Likewise.
2998 * profile.c: Likewise.
3000 * realmpfr.c: Likewise.
3001 * recog.c: Likewise.
3003 * reg-stack.c: Likewise.
3004 * regcprop.c: Likewise.
3005 * reginfo.c: Likewise.
3006 * regrename.c: Likewise.
3007 * regstat.c: Likewise.
3008 * reload.c: Likewise.
3009 * reload1.c: Likewise.
3010 * reorg.c: Likewise.
3011 * resource.c: Likewise.
3012 * rtl-chkp.c: Likewise.
3013 * rtlanal.c: Likewise.
3014 * rtlhooks.c: Likewise.
3015 * sanopt.c: Likewise.
3016 * sched-deps.c: Likewise.
3017 * sched-ebb.c: Likewise.
3018 * sched-rgn.c: Likewise.
3019 * sched-vis.c: Likewise.
3020 * sdbout.c: Likewise.
3021 * sel-sched-dump.c: Likewise.
3022 * sel-sched-ir.c: Likewise.
3023 * sel-sched.c: Likewise.
3025 * shrink-wrap.c: Likewise.
3026 * simplify-rtx.c: Likewise.
3027 * stack-ptr-mod.c: Likewise.
3029 * stor-layout.c: Likewise.
3030 * store-motion.c: Likewise.
3031 * stringpool.c: Likewise.
3032 * symtab.c: Likewise.
3033 * target-globals.c: Likewise.
3034 * targhooks.c: Likewise.
3035 * toplev.c: Likewise.
3036 * tracer.c: Likewise.
3037 * trans-mem.c: Likewise.
3038 * tree-affine.c: Likewise.
3039 * tree-browser.c: Likewise.
3040 * tree-call-cdce.c: Likewise.
3041 * tree-cfg.c: Likewise.
3042 * tree-cfgcleanup.c: Likewise.
3043 * tree-chkp-opt.c: Likewise.
3044 * tree-chkp.c: Likewise.
3045 * tree-chrec.c: Likewise.
3046 * tree-complex.c: Likewise.
3047 * tree-data-ref.c: Likewise.
3048 * tree-dfa.c: Likewise.
3049 * tree-diagnostic.c: Likewise.
3050 * tree-dump.c: Likewise.
3051 * tree-eh.c: Likewise.
3052 * tree-emutls.c: Likewise.
3053 * tree-if-conv.c: Likewise.
3054 * tree-inline.c: Likewise.
3055 * tree-into-ssa.c: Likewise.
3056 * tree-iterator.c: Likewise.
3057 * tree-loop-distribution.c: Likewise.
3058 * tree-nested.c: Likewise.
3059 * tree-nrv.c: Likewise.
3060 * tree-object-size.c: Likewise.
3061 * tree-outof-ssa.c: Likewise.
3062 * tree-parloops.c: Likewise.
3063 * tree-phinodes.c: Likewise.
3064 * tree-predcom.c: Likewise.
3065 * tree-pretty-print.c: Likewise.
3066 * tree-profile.c: Likewise.
3067 * tree-scalar-evolution.c: Likewise.
3068 * tree-sra.c: Likewise.
3069 * tree-ssa-address.c: Likewise.
3070 * tree-ssa-alias.c: Likewise.
3071 * tree-ssa-ccp.c: Likewise.
3072 * tree-ssa-coalesce.c: Likewise.
3073 * tree-ssa-copy.c: Likewise.
3074 * tree-ssa-copyrename.c: Likewise.
3075 * tree-ssa-dce.c: Likewise.
3076 * tree-ssa-dom.c: Likewise.
3077 * tree-ssa-dse.c: Likewise.
3078 * tree-ssa-forwprop.c: Likewise.
3079 * tree-ssa-ifcombine.c: Likewise.
3080 * tree-ssa-live.c: Likewise.
3081 * tree-ssa-loop-ch.c: Likewise.
3082 * tree-ssa-loop-im.c: Likewise.
3083 * tree-ssa-loop-ivcanon.c: Likewise.
3084 * tree-ssa-loop-ivopts.c: Likewise.
3085 * tree-ssa-loop-manip.c: Likewise.
3086 * tree-ssa-loop-niter.c: Likewise.
3087 * tree-ssa-loop-prefetch.c: Likewise.
3088 * tree-ssa-loop-unswitch.c: Likewise.
3089 * tree-ssa-loop.c: Likewise.
3090 * tree-ssa-math-opts.c: Likewise.
3091 * tree-ssa-operands.c: Likewise.
3092 * tree-ssa-phiopt.c: Likewise.
3093 * tree-ssa-phiprop.c: Likewise.
3094 * tree-ssa-pre.c: Likewise.
3095 * tree-ssa-propagate.c: Likewise.
3096 * tree-ssa-reassoc.c: Likewise.
3097 * tree-ssa-sccvn.c: Likewise.
3098 * tree-ssa-scopedtables.c: Likewise.
3099 * tree-ssa-sink.c: Likewise.
3100 * tree-ssa-strlen.c: Likewise.
3101 * tree-ssa-structalias.c: Likewise.
3102 * tree-ssa-tail-merge.c: Likewise.
3103 * tree-ssa-ter.c: Likewise.
3104 * tree-ssa-threadedge.c: Likewise.
3105 * tree-ssa-threadupdate.c: Likewise.
3106 * tree-ssa-uncprop.c: Likewise.
3107 * tree-ssa-uninit.c: Likewise.
3108 * tree-ssa.c: Likewise.
3109 * tree-ssanames.c: Likewise.
3110 * tree-stdarg.c: Likewise.
3111 * tree-streamer-in.c: Likewise.
3112 * tree-streamer-out.c: Likewise.
3113 * tree-streamer.c: Likewise.
3114 * tree-switch-conversion.c: Likewise.
3115 * tree-tailcall.c: Likewise.
3116 * tree-vect-data-refs.c: Likewise.
3117 * tree-vect-generic.c: Likewise.
3118 * tree-vect-loop-manip.c: Likewise.
3119 * tree-vect-loop.c: Likewise.
3120 * tree-vect-patterns.c: Likewise.
3121 * tree-vect-slp.c: Likewise.
3122 * tree-vect-stmts.c: Likewise.
3123 * tree-vectorizer.c: Likewise.
3124 * tree-vrp.c: Likewise.
3127 * ubsan.c: Likewise.
3128 * valtrack.c: Likewise.
3129 * value-prof.c: Likewise.
3130 * var-tracking.c: Likewise.
3131 * varasm.c: Likewise.
3132 * varpool.c: Likewise.
3133 * vmsdbgout.c: Likewise.
3134 * vtable-verify.c: Likewise.
3136 * wide-int.cc: Likewise.
3137 * xcoffout.c: Likewise.
3138 * config/aarch64/aarch64-builtins.c: Likewise.
3139 * config/aarch64/aarch64.c: Likewise.
3140 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
3141 * config/alpha/alpha.c: Likewise.
3142 * config/arc/arc.c: Likewise.
3143 * config/arm/aarch-common.c: Likewise.
3144 * config/arm/arm-builtins.c: Likewise.
3145 * config/arm/arm-c.c: Likewise.
3146 * config/arm/arm.c: Likewise.
3147 * config/avr/avr-c.c: Likewise.
3148 * config/avr/avr-log.c: Likewise.
3149 * config/avr/avr.c: Likewise.
3150 * config/bfin/bfin.c: Likewise.
3151 * config/c6x/c6x.c: Likewise.
3152 * config/cr16/cr16.c: Likewise.
3153 * config/cris/cris.c: Likewise.
3154 * config/darwin-c.c: Likewise.
3155 * config/darwin.c: Likewise.
3156 * config/epiphany/epiphany.c: Likewise.
3157 * config/epiphany/mode-switch-use.c: Likewise.
3158 * config/epiphany/resolve-sw-modes.c: Likewise.
3159 * config/fr30/fr30.c: Likewise.
3160 * config/frv/frv.c: Likewise.
3161 * config/ft32/ft32.c: Likewise.
3162 * config/h8300/h8300.c: Likewise.
3163 * config/i386/i386-c.c: Likewise.
3164 * config/i386/i386.c: Likewise.
3165 * config/i386/msformat-c.c: Likewise.
3166 * config/i386/winnt-cxx.c: Likewise.
3167 * config/i386/winnt-stubs.c: Likewise.
3168 * config/i386/winnt.c: Likewise.
3169 * config/ia64/ia64-c.c: Likewise.
3170 * config/ia64/ia64.c: Likewise.
3171 * config/iq2000/iq2000.c: Likewise.
3172 * config/lm32/lm32.c: Likewise.
3173 * config/m32c/m32c-pragma.c: Likewise.
3174 * config/m32c/m32c.c: Likewise.
3175 * config/m32r/m32r.c: Likewise.
3176 * config/m68k/m68k.c: Likewise.
3177 * config/mcore/mcore.c: Likewise.
3178 * config/mep/mep-pragma.c: Likewise.
3179 * config/mep/mep.c: Likewise.
3180 * config/microblaze/microblaze-c.c: Likewise.
3181 * config/microblaze/microblaze.c: Likewise.
3182 * config/mips/mips.c: Likewise.
3183 * config/mmix/mmix.c: Likewise.
3184 * config/mn10300/mn10300.c: Likewise.
3185 * config/moxie/moxie.c: Likewise.
3186 * config/msp430/msp430-c.c: Likewise.
3187 * config/msp430/msp430.c: Likewise.
3188 * config/nds32/nds32-cost.c: Likewise.
3189 * config/nds32/nds32-fp-as-gp.c: Likewise.
3190 * config/nds32/nds32-intrinsic.c: Likewise.
3191 * config/nds32/nds32-isr.c: Likewise.
3192 * config/nds32/nds32-md-auxiliary.c: Likewise.
3193 * config/nds32/nds32-memory-manipulation.c: Likewise.
3194 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3195 * config/nds32/nds32-predicates.c: Likewise.
3196 * config/nds32/nds32.c: Likewise.
3197 * config/nios2/nios2.c: Likewise.
3198 * config/nvptx/nvptx.c: Likewise.
3199 * config/pa/pa.c: Likewise.
3200 * config/pdp11/pdp11.c: Likewise.
3201 * config/rl78/rl78-c.c: Likewise.
3202 * config/rl78/rl78.c: Likewise.
3203 * config/rs6000/rs6000-c.c: Likewise.
3204 * config/rs6000/rs6000.c: Likewise.
3205 * config/rx/rx.c: Likewise.
3206 * config/s390/s390-c.c: Likewise.
3207 * config/s390/s390.c: Likewise.
3208 * config/sh/sh-c.c: Likewise.
3209 * config/sh/sh-mem.cc: Likewise.
3210 * config/sh/sh.c: Likewise.
3211 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
3212 * config/sh/sh_treg_combine.cc: Likewise.
3213 * config/sol2-c.c: Likewise.
3214 * config/sol2-cxx.c: Likewise.
3215 * config/sol2-stubs.c: Likewise.
3216 * config/sol2.c: Likewise.
3217 * config/sparc/sparc-c.c: Likewise.
3218 * config/sparc/sparc.c: Likewise.
3219 * config/spu/spu-c.c: Likewise.
3220 * config/spu/spu.c: Likewise.
3221 * config/stormy16/stormy16.c: Likewise.
3222 * config/tilegx/mul-tables.c: Likewise.
3223 * config/tilegx/tilegx-c.c: Likewise.
3224 * config/tilegx/tilegx.c: Likewise.
3225 * config/tilepro/mul-tables.c: Likewise.
3226 * config/tilepro/tilepro-c.c: Likewise.
3227 * config/tilepro/tilepro.c: Likewise.
3228 * config/v850/v850-c.c: Likewise.
3229 * config/v850/v850.c: Likewise.
3230 * config/vax/vax.c: Likewise.
3231 * config/visium/visium.c: Likewise.
3232 * config/vms/vms-c.c: Likewise.
3233 * config/vms/vms.c: Likewise.
3234 * config/vxworks.c: Likewise.
3235 * config/xtensa/xtensa.c: Likewise.
3237 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
3239 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
3240 Remove operand constraints. Change operand 2 predicate to
3241 nonmemory operand. Limit const_int values to mode bitsize. Only
3242 allow const_int values less than 32 when optimizing for size.
3243 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
3244 Remove operand constraints.
3245 (*bt<mode>): Use SImode for const_int values less than 32.
3246 (regmode): Remove mode attribute.
3248 2015-07-07 Anatoly Sokolov <aesok@post.ru>
3250 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
3251 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
3252 moxie_legitimate_address_p): New functions.
3253 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
3255 2015-07-07 Tom de Vries <tom@codesourcery.com>
3257 PR tree-optimization/66642
3258 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
3259 header comment. Rename split_edge variable to edge_at_split. Split
3260 exit edge to create new loop exit bb. Insert loop exit phis in new
3263 2015-07-07 Tom de Vries <tom@codesourcery.com>
3265 * tree-cfg.c (get_virtual_phi): New function.
3266 * tree-cfg.h (get_virtual_phi): Declare.
3267 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
3268 (rewrite_virtuals_into_loop_closed_ssa): New function.
3269 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
3271 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
3272 (transform_to_exit_first_loop_alt): Use
3273 rewrite_virtuals_into_loop_closed_ssa.
3275 2015-07-07 Richard Biener <rguenther@suse.de>
3277 * fold-const.c (fold_binary_loc): Move
3278 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
3279 * match.pd: ... here.
3280 Add (X * C1) % C2 -> 0 simplification pattern derived from
3283 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
3286 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
3287 change for target/65249.
3289 2015-07-07 Paulo Matos <pmatos@broadcom.com>
3291 * symtab.c (address_matters_1): Fix typo in comment above.
3292 (can_increase_alignment_p): Likewise.
3294 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3296 * function.c (free_after_compilation): Clear PROP_cfg in
3299 2015-07-07 Richard Biener <rguenther@suse.de>
3301 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
3303 (add_control_edge): Remove excessive vertical space in dumping.
3304 (process_ssa_edge_worklist): Simulate at most one statement and
3305 return whether we did. Do not simulate PHIs if they are in a
3306 BB not yet simulated.
3307 (ssa_propagate): Adjust to always drain the BB worklist whenever
3308 a BB is available there, likewise the VARYING edges list before
3309 the interesting edge list.
3311 2015-07-07 Christian Bruel <christian.bruel@st.com>
3314 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
3316 2015-07-07 Richard Biener <rguenther@suse.de>
3319 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
3322 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3324 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
3325 modes for operands 0 and 3. Use SImode for operands 2 and 3.
3326 Copy operand 0 to a temporary if !ext_register_operand. Remove
3327 ancient extract_bit_field workaround.
3328 (insv<mode>_1): Rename from mov<mode>_insv_1.
3329 (*insvqi): Rename from *movqi_insv_2.
3330 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
3331 for renamed insvsi_1.
3332 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
3334 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
3336 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
3337 call to nvptx_reorg_subreg.
3339 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
3341 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
3342 * graphite-dependencies.c, graphite-interchange.c,
3343 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
3344 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
3347 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
3349 * match.pd: Remove element_mode inside HONOR_*.
3350 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
3351 (~X | X -> -1, ~X ^ X -> -1): Merge.
3352 * tree.c (build_each_one_cst): New function.
3353 * tree.h (build_each_one_cst): Likewise.
3355 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3357 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
3360 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
3362 * config.gcc <mips*-*-*>: Add fused-madd.opt.
3363 * config/mips/mips.opt (mfused-madd): Remove.
3364 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
3365 * config/mips/mips.h (TARGET_MIPS8000): New.
3366 (ISA_HAS_FP_MADD4_MSUB4): Remove.
3367 (ISA_HAS_FP_MADDF_MSUBF): Remove.
3368 (ISA_HAS_FP_MADD3_MSUB3): Remove.
3369 (ISA_HAS_NMADD4_NMSUB4): Remove.
3370 (ISA_HAS_NMADD3_NMSUB3): Remove.
3371 (ISA_HAS_FUSED_MADD4): New.
3372 (ISA_HAS_UNFUSED_MADD4): New.
3373 (ISA_HAS_FUSED_MADDF): New.
3374 (ISA_HAS_FUSED_MADD3): New.
3375 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
3376 (*fma<mode>4_madd3) New.
3377 (*fma<mode>4_madd4) New.
3378 (*fma<mode>4_maddf) New.
3380 (*fms<mode>4_msub3) New.
3381 (*fms<mode>4_msub4) New.
3383 (*fnma<mode>4_nmadd3) New.
3384 (*fnma<mode>4_nmadd4) New.
3386 (*fnms<mode>4_nmsub3) New.
3387 (*fnms<mode>4_nmsub4) New.
3388 (*madd4<mode>) Modify to be unfused only.
3389 (*msub4<mode>) Modify to be unfused only.
3390 (*nmadd4<mode>) Modify to be unfused only.
3391 (*nmsub4<mode>) Modify to be unfused only.
3392 (*madd3<mode>) Remove.
3393 (*msub3<mode>) Remove.
3394 (*nmadd3<mode>) Remove.
3395 (*nmsub3<mode>) Remove.
3396 (*nmadd3<mode>_fastmath) Remove.
3397 (*nmsub3<mode>_fastmath) Remove.
3398 (*nmadd4<mode>_fastmath) Update condition.
3399 (*nmsub4<mode>_fastmath) Update condition.
3401 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3404 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
3405 alignment attribute, exploring one level down for records and arrays.
3407 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3409 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
3410 modes for operands 0 and 1. Use SImode for operands 2 and 3.
3411 Copy operand 1 to a temporary if !ext_register_operand. Remove
3412 ancient extract_bit_field workaround.
3413 (*extv<mode>): Rename from *mov<mode>_extv_1.
3414 (*extvqi): Rename from *movqi_extv_1.
3415 (extzv<mode>): Rename from extzv. Use SWI248 modes for
3416 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
3417 to a temporary if !ext_register_operand. Remove ancient
3418 extract_bit_field workaround.
3419 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
3420 (*extzvqi): Rename from *movqi_extzv_2.
3421 (*testqi_ext_3): Remove modes from const_int_operand predicated
3422 operands. Add "n" constraint.
3423 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
3424 operand. Add "J" constraint.
3425 (*btsq, *btrq, *btcq peephole2s): Remove mode from
3426 const_0_to_63 predicated operand.
3427 (regmode): New insn attribute.
3428 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
3429 to nonmemory_operand. Use regmode insn attribute.
3430 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
3431 (*jcc_bt<mode>_mask): Remove mode from operand 3.
3432 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
3433 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
3434 operands. Use "N" constraint instead of "n".
3436 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3438 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
3440 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3443 * config/i386/i386.c (iamcu_cost): New.
3444 (m_IAMCU): Likewise.
3445 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
3446 (processor_target_table): Add an entry for "iamcu".
3447 (processor_alias_table): Likewise.
3448 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
3449 (ix86_adjust_cost): Likewise.
3450 (ia32_multipass_dfa_lookahead): Likewise.
3451 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
3452 * config/i386/x86-tune.def: Updated for m_IAMCU.
3454 2015-07-06 Richard Biener <rguenther@suse.de>
3456 PR tree-optimization/66772
3457 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
3458 values are available in the PHI node BB when there are
3459 still unexecutable edges.
3461 2015-07-06 Richard Biener <rguenther@suse.de>
3463 PR tree-optimization/66767
3464 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
3465 Make sure to build the alignment test on a SSA name without
3466 final alignment info valid only if the alignment test
3469 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
3472 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
3473 loop start when inserting LSETUP.
3475 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3478 * config/i386/i386.c (ix86_option_override_internal): Allow
3479 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
3481 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3483 * read-md.c (decimal_string): Rename to ...
3484 (md_decimal_string): ... this.
3485 (handle_enum): Reflect this.
3487 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
3490 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
3492 2015-07-06 Richard Biener <rguenther@suse.de>
3495 * match.pd: Add missing constraint of y to REAL_CST in
3496 REAL_CST - x CMP y to y - CST CMP x simplification.
3498 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
3500 PR tree-optimization/66757
3501 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
3503 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
3504 Sandra Loosemore <sandra@codesourcery.com>
3506 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
3507 Delete extern declaration.
3508 (gprel_constant_p): Add extern declaration.
3509 * config/nios2/constraints.md ("S"): Use gprel_constant_p
3510 instead of nios2_symbol_ref_in_small_data_p.
3511 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
3512 (nios2_symbol_ref_in_small_data_p): Make static.
3513 (gprel_constant_p): Make non-static.
3515 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3517 * doc/fragments.texi (Target Fragment): Convert debian.org
3519 * doc/install.texi (Configuration): Ditto.
3521 2015-07-05 Jakub Jelinek <jakub@redhat.com>
3523 PR tree-optimization/66718
3524 * tree-vect-stmts.c (vectorizable_call): Replace uses of
3525 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
3527 PR tree-optimization/66718
3528 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
3529 vectorizable_load, vectorizable_condition): Move vectype,
3530 nunits, ncopies computation after checking what kind of statement
3533 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3535 * target-insns.def (extv, extzv, insv): New targetm instruction
3537 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
3539 * recog.c (simplify_while_replacing): Likewise.
3541 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3543 * target-insns.def (doloop_begin, doloop_end): New targetm
3544 instruction patterns.
3545 * loop-init.c: Include target.h.
3546 (pass_loop2::gate): Use the new targetm patterns instead of
3547 HAVE_*/gen_* interface.
3548 (pass_rtl_doloop::gate): Likewise.
3549 (pass_rtl_doloop::execute): Remove preprocessor condition.
3550 * hw-doloop.c: Build unconditionally.
3551 * loop-doloop.c: Likewise.
3552 (doloop_optimize): Use the new targetm patterns instead of
3553 HAVE_*/gen_* interface.
3554 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
3555 * modulo-sched.c (doloop_register_get): Likewise.
3557 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3559 * target-insns.def (clear_cache): New targetm instruction pattern.
3560 * builtins.c (expand_builtin___clear_cache): Use it instead of
3561 HAVE_*/gen_* interface.
3563 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3565 * target-insns.def (allocate_stack, check_stack, probe_stack)
3566 (probe_stack_address, split_stack_prologue, split_stack_space_check):
3567 New targetm instruction patterns.
3568 * explow.c (allocate_dynamic_stack_space): Use them instead of
3569 HAVE_*/gen_* interface.
3570 (emit_stack_probe): Likewise.
3571 (probe_stack_range): Likewise.
3572 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3574 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3576 * target-insns.def (stack_protect_set, stack_protect_test): New
3577 targetm instruction patterns.
3578 * cfgexpand.c (stack_protect_prologue): Use them instead of
3579 HAVE_*/gen_* interface.
3580 * function.c (stack_protect_epilogue): Likewise.
3582 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3584 * expr.h (gen_move_insn_uncast): Delete.
3585 * expr.c (gen_move_insn_uncast): Delete.
3587 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3589 * target-insns.def (restore_stack_block, restore_stack_function)
3590 (restore_stack_nonlocal, save_stack_block, save_stack_function)
3591 (save_stack_nonlocal): New targetm instruction patterns.
3592 * builtins.c (expand_builtin_apply): Use them instead of
3593 HAVE_*/gen_* interface.
3594 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
3596 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3598 * target-insns.def (trap): New targetm instruction pattern.
3599 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
3601 * explow.c (allocate_dynamic_stack_space): Likewise.
3602 * ifcvt.c (find_if_header): Likewise.
3604 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3606 * target-insns.def (prefetch): New targetm instruction pattern.
3607 * tree-ssa-loop-prefetch.c: Include targeth.
3608 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
3609 of HAVE_*/gen_* interface.
3610 * builtins.c (expand_builtin_prefetch): Likewise.
3611 * toplev.c (process_options): Likewise.
3613 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3615 * target-insns.def (untyped_call, untyped_return): New targetm
3616 instruction patterns.
3617 * builtins.c (expand_builtin_apply): Use them instead of
3618 HAVE_*/gen_* interface.
3619 (result_vector): Define unconditionally.
3621 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3623 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3624 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3625 (nonlocal_goto_receiver): New targetm instruction patterns.
3626 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3627 of HAVE_*/gen_* interface.
3628 (expand_builtin_setjmp_receiver): Likewise.
3629 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3630 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3632 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3634 * target.def: Add code_for_* hooks.
3635 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3636 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3637 * target-insns.def (casesi, tablejump): New targetm instruction
3639 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3640 (do_tablejump): Likewise.
3641 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3642 (expand_sjlj_dispatch_table): Likewise.
3643 * targhooks.c (default_case_values_threshold): Likewise.
3645 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3647 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3648 Use rtx_insn * instead of rtx.
3649 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3650 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3651 (nios2_call_tls_get_addr): Likewise.
3652 (nios2_emit_expensive_div): Likewise.
3653 (nios2_emit_move_sequence): Change return type to bool.
3654 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3655 Change return type to bool.
3657 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3660 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3662 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3665 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3666 of register_operand. Remove constraint.
3668 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3670 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3673 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3675 * attribs.c (decl_attributes): Guard inform with the return value
3676 of the preceding warning.
3678 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3680 * doc/invoke.texi (moverride): Move to correct section.
3682 2015-07-03 Richard Biener <rguenther@suse.de>
3684 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
3686 (dt_operand::gen_gimple_expr): After valueizing operands
3687 re-canonicalize operand order for commutative tree codes.
3689 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
3692 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
3694 (__crc32w): Likewise.
3695 (__crc32d): Likewise.
3696 (__rdpmc): Likewise.
3697 (__rdtscp): Likewise.
3699 (_rdtscp): Likewise.
3700 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
3703 2015-07-03 Richard Biener <rguenther@suse.de>
3705 * fold-const.c (fold_mathfn_compare): Remove.
3706 (fold_inf_compare): Likewise.
3707 (fold_comparison): Move floating point comparison simplifications...
3708 * match.pd: ... to patterns here. Introduce simple_comparisons
3709 operator list and use it for patterns formerly in fold_comparison.
3711 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3713 PR tree-optimization/66119
3714 * toplev.c (process_options): Don't set up default values for
3715 the sra_max_scalarization_size_{speed,size} parameters.
3716 * tree-sra (analyze_all_variable_accesses): If no values
3717 have been set for the sra_max_scalarization_size_{speed,size}
3718 parameters, call get_move_ratio to get target defaults.
3720 2015-07-03 Richard Biener <rguenther@suse.de>
3722 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3723 * match.pd: ... here.
3725 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3728 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3729 is not actually the default on FreeBSD.
3731 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3733 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3735 (CMPGE_8HI): Likewise.
3736 (CMPGE_4SI): Likewise.
3737 (CMPGE_2DI): Likewise.
3738 (CMPGE_U16QI): Likewise.
3739 (CMPGE_U8HI): Likewise.
3740 (CMPGE_U4SI): Likewise.
3741 (CMPGE_U2DI): Likewise.
3742 (CMPLE_16QI): Likewise.
3743 (CMPLE_8HI): Likewise.
3744 (CMPLE_4SI): Likewise.
3745 (CMPLE_2DI): Likewise.
3746 (CMPLE_U16QI): Likewise.
3747 (CMPLE_U8HI): Likewise.
3748 (CMPLE_U4SI): Likewise.
3749 (CMPLE_U2DI): Likewise.
3750 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3751 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3752 ALTIVEC_BUILTIN_VEC_CMPLE.
3753 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3754 floating-point vector modes.
3755 (vector_nlt<mode>): New define_expand.
3756 (vector_nltu<mode>): Likewise.
3757 (vector_ngt<mode>): Likewise.
3758 (vector_ngtu<mode>): Likewise.
3760 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3762 PR rtl-optimization/66706
3763 * combine.c (make_compound_operation): If an AND of SUBREG of
3764 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3766 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3768 * tree-pass.h (make_pass_ch_vect): New.
3769 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3771 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3772 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3773 make_pass_ch_vect): New.
3774 (pass_ch): Extend ch_base.
3776 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3777 (ch_base::copy_headers): ...here.
3779 2015-07-02 Richard Biener <rguenther@suse.de>
3781 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3782 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3783 (fold_binary_loc): Implement (T)ptr & CST in terms of
3784 get_pointer_alignment_1.
3785 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3786 Make sure to build the alignment test on a SSA name without
3787 final alignment info valid only after the prologue.
3789 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3791 * config/cris/cris.md ("epilogue"): Remove condition.
3792 ("prologue"): Ditto.
3794 2015-07-02 Richard Biener <rguenther@suse.de>
3796 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3797 parameter to record a condition that is false.
3798 (record_conditions): When recording an extra NE_EXPR that is
3799 true also record a EQ_EXPR that is false.
3801 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3803 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3804 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3805 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3806 (set_iv, find_interesting_uses_address, add_candidate_1): New
3807 argument to alloc_iv.
3808 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3809 duplicate struct iv.
3810 (free_loop_data): Don't free struct iv explicitly.
3811 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3813 2015-07-01 DJ Delorie <dj@redhat.com>
3815 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3817 (SUPPORTS_DISCRIMINATOR): Define.
3819 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3822 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3823 there are no CALLs in the same pattern.
3825 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3827 PR rtl-optimization/61047
3828 * rtlanal.c (get_initial_register_offset): New function.
3829 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3831 2015-07-01 Richard Biener <rguenther@suse.de>
3833 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3834 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3835 ~X CMP C -> X CMP' ~C to ...
3836 * match.pd: ... patterns here.
3838 2015-07-01 Nick Clifton <nickc@redhat.com>
3840 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3841 a 16-bit value into a 20-bit memory slot.
3843 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3845 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3846 "aarch64_tiny", "aarch64_small", "aarch64_large",
3847 "aarch64_little_endian", "aarch64_big_endian".
3849 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3851 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
3852 Document "aarch64_small_fpic".
3854 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3856 * configure.ac: Add check for aarch64 assembler -fpic relocation
3858 * configure: Regenerate.
3859 * config.in: Regenerate.
3860 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
3861 to -fPIC if not support of -fpic relocation modifier in assembler.
3863 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3866 * rtl.c (classify_insn): Handle returns in PARALLELs.
3868 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3871 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3872 to true if the function is nested and if not optimizing.
3873 (convert_local_omp_clauses): Initialize need_frame to true if the
3874 function contains nested functions and if not optimizing.
3876 2015-07-01 Richard Biener <rguenther@suse.de>
3878 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3879 (X & Y) ^ Y -> ~X & Y transforms to ...
3880 * match.pd: ... here.
3882 2015-07-01 Richard Biener <rguenther@suse.de>
3884 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3885 of converts to avoid uninteresting noise from the conversion
3886 simplifying patterns.
3888 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3890 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3891 gcc_assert evaluating its argument for side-effect.
3893 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3896 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3899 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3901 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3902 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3903 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3904 to the inner DFS walk.
3906 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3908 * target-insns.def (jump): New targetm instruction pattern.
3909 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3910 instead of gen_jump.
3911 (fix_up_crossing_landing_pad): Likewise.
3912 (add_labels_and_missing_jumps): Likewise.
3913 (fix_crossing_conditional_branches): Likewise.
3914 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3915 (force_nonfallthru_and_redirect): Likewise.
3916 * cse.c (cse_insn): Likewise.
3917 * expmed.c (expand_divmod): Likewise.
3918 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3919 * haifa-sched.c (init_before_recovery): Likewise.
3920 (sched_create_recovery_edges): Likewise.
3921 * ifcvt.c (find_cond_trap): Likewise.
3922 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3923 (expand_float, expand_fix): Likewise.
3924 * stmt.c (emit_jump): Likewise.
3926 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3928 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3929 (HAVE_store_multiple, gen_store_multiple): Delete.
3930 * target-insns.def (load_multiple, store_multiple): New targetm
3931 instruction patterns.
3932 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3933 of HAVE_*/gen_* interface.
3935 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3937 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3938 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3939 (gen_mem_signal_fence): Delete.
3940 * target-insns.def (mem_signal_fence, mem_thread_fence)
3941 (memory_barrier): New targetm instruction patterns.
3942 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3944 (expand_mem_signal_fence): Likewise.
3946 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3948 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3949 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3950 targetm instruction patterns.
3951 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3953 * calls.c (expand_call): Likewise.
3954 * cfgrtl.c (cfg_layout_finalize): Likewise.
3955 * df-scan.c (df_get_entry_block_def_set): Likewise.
3956 (df_get_exit_block_use_set): Likewise.
3957 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3958 * final.c (final_start_function): Likewise.
3959 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3960 (reposition_prologue_and_epilogue_notes): Likewise.
3961 * reorg.c (find_end_label): Likewise.
3962 * toplev.c (process_options): Likewise.
3964 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3966 * typed-splay-tree.h: New file.
3968 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3971 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3972 (lra_substitute_pseudo_within_insn): Ditto.
3973 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3975 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3976 to lra_substitute_pseudo.
3977 * lra-lives.c (process_bb_lives): Add an argument to
3978 lra_substitute_pseudo_within_insn call.
3979 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3980 argument to lra_substitute_pseudo and
3981 lra_substitute_pseudo_within_insn calls.
3982 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3984 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3986 * configure: Regenerated.
3988 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3990 * config.gcc: Support i[34567]86-*-elfiamcu target.
3991 * config/i386/iamcu.h: New.
3992 * config/i386/i386.opt: Add -miamcu.
3993 * doc/invoke.texi: Document -miamcu.
3994 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3995 off x87/MMX/SSE/AVX codegen for -miamcu.
3996 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3997 __iamcu/__iamcu__ for -miamcu.
3998 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3999 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
4000 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
4001 * config/i386/i386.c (ix86_option_override_internal): Ignore and
4002 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
4003 MCU by default. Default long double to 64-bit for Intel MCU.
4004 Turn on -freg-struct-return for Intel MCU. Issue an error when
4005 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
4007 (function_arg_advance_32): Pass value whose size is no larger
4008 than 8 bytes in registers for Intel MCU.
4009 (function_arg_32): Likewise.
4010 (ix86_return_in_memory): Return value whose size is no larger
4011 than 8 bytes in registers for Intel MCU.
4012 (iamcu_alignment): New function.
4013 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
4015 (ix86_local_alignment): Don't increase alignment for Intel MCU.
4016 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
4019 2015-06-30 Marek Polacek <polacek@redhat.com>
4021 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
4022 both operands of the resulting expression.
4024 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
4025 the final expression with the operand's type and then convert
4026 it to the type of the expression.
4028 2015-06-30 Richard Biener <rguenther@suse.de>
4030 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
4031 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
4032 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
4033 * match.pd: ... to patterns here.
4035 2015-06-30 Richard Biener <rguenther@suse.de>
4037 PR tree-optimization/66704
4038 * tree-vect-data-refs.c (vect_setup_realignment): Use
4039 make_ssa_name for non-SSA name source.
4041 2015-06-30 Jakub Jelinek <jakub@redhat.com>
4044 * omp-low.c (simd_clone_adjust): Handle addressable linear
4045 or uniform parameters or non-gimple type uniform parameters.
4047 2015-06-30 Richard Biener <rguenther@suse.de>
4049 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
4050 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
4051 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
4052 * match.pd: ... here.
4053 Add a few cases of A - B -> A + (-B) when B "easily" negates.
4054 Move (x & y) | x -> x and friends before
4055 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
4057 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
4059 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
4060 -mfix-ut699 is not specified.
4061 (leon3_load): Rename into...
4062 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
4065 2015-06-30 Marek Polacek <polacek@redhat.com>
4067 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
4068 * match.pd: ... here.
4070 2015-06-30 Richard Biener <rguenther@suse.de>
4072 * target-insns.def (canonicalize_funcptr_for_compare): Add.
4073 * fold-const.c (build_range_check): Replace uses of
4074 HAVE_canonicalize_funcptr_for_compare.
4075 (fold_widened_comparison): Likewise.
4076 (fold_sign_changed_comparison): Likewise.
4077 * dojump.c: Include "target.h".
4078 (do_compare_and_jump): Replace uses of
4079 HAVE_canonicalize_funcptr_for_compare and
4080 gen_canonicalize_funcptr_for_compare.
4081 * expr.c (do_store_flag): Likewise.
4083 2015-06-30 Tom de Vries <tom@codesourcery.com>
4085 PR tree-optimization/66652
4086 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
4087 max_loop_iterations to determine if nit + 1 overflows.
4089 2015-06-30 Richard Biener <rguenther@suse.de>
4091 * tree-vrp.c (register_edge_assert_for_2): Also register
4092 asserts for dominating conversion results.
4094 2015-06-30 Bin Cheng <bin.cheng@arm.com>
4096 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
4099 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
4102 * configure.ac: Fix filds and fildq test for 64-bit.
4103 * configure: Regenerated.
4105 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
4107 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
4108 (nvptx_reorg): Here. Keep the non-subreg pieces.
4110 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
4112 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
4113 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
4115 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
4117 * config/i386/i386.md (*jcc_1): Use %! in asm template.
4118 Set attribute "length_nobnd" instead of "length".
4121 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
4123 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
4125 * config/nios2/nios2.c (nios2_delegitimize_address): Make
4126 assert less restrictive.
4128 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4131 * cgraphunit.c (cgraph_node::finalize_function): Do not call
4132 do_warn_unused_parameter.
4133 * function.c (do_warn_unused_parameter): Move from here.
4134 * function.h (do_warn_unused_parameter): Do not declare.
4136 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4139 * gcc.target/arm/armv-sync-comp-swap.c: New.
4140 * gcc.target/arm/armv-sync-op-acquire.c: New.
4141 * gcc.target/arm/armv-sync-op-full.c: New.
4142 * gcc.target/arm/armv-sync-op-release.c: New.
4144 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4147 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
4148 initial acquire barrier with final barrier.
4150 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4153 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
4154 initial acquire barrier with final barrier.
4156 2015-06-29 Richard Henderson <rth@redhat.com>
4158 * config/i386/constraints.md (Bf): New constraint.
4159 * config/i386/i386-c.c (ix86_target_macros): Define
4160 __GCC_ASM_FLAG_OUTPUTS__.
4161 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
4163 * doc/extend.texi (FlagOutputOperands): Document them.
4165 2015-06-29 Jiong Wang <jiong.wang@arm.com>
4167 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
4168 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
4170 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
4171 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
4172 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
4173 (aarch64_symbol_context): Ditto.
4174 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
4175 and use new pattern name.
4176 (aarch64_expand_mov_immediate): Ditto.
4177 (aarch64_print_operand): Ditto.
4178 (aarch64_classify_tls_symbol): Ditto.
4180 2015-06-29 Marek Polacek <polacek@redhat.com>
4181 Marc Glisse <marc.glisse@inria.fr>
4183 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
4184 * match.pd: ... pattern here.
4186 2015-06-29 Tom de Vries <tom@codesourcery.com>
4188 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
4191 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4193 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
4194 feature description, split out the native option, add a link to
4195 the feature documentation, rearrange and slightly rewrite text.
4196 (Aarch64 options, -mcpu): Likewise.
4197 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
4198 +rdma implies Adv. SIMD.
4200 2015-06-29 Marek Polacek <polacek@redhat.com>
4203 * function.c (stack_protect_epilogue): Remove a cast to int.
4204 * doc/invoke.texi: Update -Wswitch-bool description.
4206 2015-06-29 Richard Biener <rguenther@suse.de>
4208 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
4209 * fold-const.c (fold_binary_loc): Move &A - &B simplification
4210 via ptr_difference_const ...
4211 * match.pd: ... here.
4212 When matching (X ^ Y) == Y also match with swapped operands.
4214 2015-06-29 Richard Biener <rguenther@suse.de>
4216 * lto-streamer.h (LTO_major_version): Bump to 5.
4218 2015-06-29 Richard Biener <rguenther@suse.de>
4220 PR tree-optimization/66677
4221 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
4222 STMT_VINFO_VEC_STMT clobbering less strict.
4224 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
4227 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
4228 division, compute max and min when value ranges for dividend and
4229 divisor are available.
4231 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
4232 Sandra Loosemore <sandra@codesourcery.com>
4234 * regrename.h (regrename_do_replace): Change to return bool.
4235 * regrename.c (rename_chains): Check return value of
4237 (regrename_do_replace): Re-validate the modified insns and
4239 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
4240 Update to match rename_chains changes.
4241 * config/c6x/c6x.c (try_rename_operands): Assert that
4242 regrename_do_replace returns true.
4244 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
4246 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
4247 operand 2 here. Use copy_addr_to_reg to copy non-index
4248 register operand 2 to a temporary.
4249 (<mode>_stx): Ditto for operand 1.
4250 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
4251 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
4252 (ix86_store_bounds): Ditto.
4254 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
4256 * print-tree.c (print_node) [TREE_VEC]: Print its length.
4258 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
4260 * gimple.c (gimple_call_set_fndecl): Remove.
4261 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
4262 build1_loc directly instead of build_fold_addr_expr_loc.
4264 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4266 * hash-map.h (hash_map::traverse): Use the definition of the
4267 Key typedef rather than the typedef itself.
4269 2015-06-26 Martin Jambor <mjambor@suse.cz>
4272 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
4273 NULL instead of calling dump_enabled_p.
4275 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4277 * config/aarch64/aarch64.opt: (override): New.
4278 * doc/invoke.texi (override): Document.
4279 * config/aarch64/aarch64.c (aarch64_flag_desc): New
4280 (aarch64_fusible_pairs): Likewise.
4281 (aarch64_tuning_flags): Likewise.
4282 (aarch64_tuning_override_function): Likewise.
4283 (aarch64_tuning_override_functions): Likewise.
4284 (aarch64_parse_one_option_token): Likewise.
4285 (aarch64_parse_boolean_options): Likewise.
4286 (aarch64_parse_fuse_string): Likewise.
4287 (aarch64_parse_tune_string): Likewise.
4288 (aarch64_parse_one_override_token): Likewise.
4289 (aarch64_parse_override_string): Likewise.
4290 (aarch64_override_options): Parse the -override string if it
4293 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4295 * config/aarch64/aarch64-protos.h (tune_params): Remove
4297 (aarch64_tune_params): Remove const, change to no longer be
4299 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
4300 change to no longer be a pointer, initialize to generic_tunings.
4301 (aarch64_min_divisions_for_recip_mul): Change dereference of
4302 aarch64_tune_params to member access.
4303 (aarch64_reassociation_width): Likewise.
4304 (aarch64_rtx_mult_cost): Likewise.
4305 (aarch64_address_cost): Likewise.
4306 (aarch64_branch_cost): Likewise.
4307 (aarch64_rtx_costs): Likewise.
4308 (aarch64_register_move_cost): Likewise.
4309 (aarch64_memory_move_cost): Likewise.
4310 (aarch64_sched_issue_rate): Likewise.
4311 (aarch64_builtin_vectorization_cost): Likewise.
4312 (aarch64_override_options): Take a copy of the selected tuning
4313 struct in to aarch64_tune_params, rather than just setting
4314 a pointer, change dereferences of aarch64_tune_params to member
4316 (aarch64_override_options_after_change): Change dereferences of
4317 aarch64_tune_params to member access.
4318 (aarch64_macro_fusion_p): Likewise.
4319 (aarch_macro_fusion_pair_p): Likewise.
4320 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
4322 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4324 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
4325 (aarch64_tune_flags): Likewise.
4326 (AARCH64_TUNE_FMA_STEERING): Likewise.
4327 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
4328 to AARCH64_FL_USE_FMA_STEERING_PASS.
4329 (cortex-a57.cortex-a53): Likewise.
4330 (cortex-a72): Use cortexa72_tunings.
4331 (cortex-a72.cortex-a53): Likewise.
4332 (exynos-m1): Likewise.
4333 * config/aarch64/aarch64-protos.h (tune_params): Add
4334 a field: extra_tuning_flags.
4335 * config/aarch64/aarch64-tuning-flags.def: New.
4336 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
4337 (aarch64_extra_tuning_flags): Likewise.
4338 (aarch64_tune_params): Declare here.
4339 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
4340 (cortexa53_tunings): Likewise.
4341 (cortexa57_tunings): Likewise.
4342 (thunderx_tunings): Likewise.
4343 (xgene1_tunings): Likewise.
4344 (cortexa72_tunings): New.
4345 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
4346 (gate): Check against aarch64_tune_params.
4347 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
4350 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4352 * config/aarch64/aarch64-fusion-pairs.def: New.
4353 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
4354 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
4355 aarch64_fusion_pairs.
4356 (AARCH64_FUSE_MOV_MOVK): Likewise.
4357 (AARCH64_FUSE_ADRP_ADD): Likewise.
4358 (AARCH64_FUSE_MOVK_MOVK): Likewise.
4359 (AARCH64_FUSE_ADRP_LDR): Likewise.
4360 (AARCH64_FUSE_CMP_BRANCH): Likewise.
4362 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4364 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
4365 SYMBOL_SMALL_GOT_28K.
4366 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
4367 relocation modifiers.
4368 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
4369 (ldr_got_small_28k_<mode>): New.
4370 (ldr_got_small_28k_sidi): New.
4371 * config/aarch64/iterators.md (got_modifier): New mode iterator.
4372 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
4373 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
4374 SYMBOL_SMALL_GOT_28K.
4375 (aarch64_rtx_costs): Add costs for new instruction sequences.
4376 (initialize_aarch64_code_model): Initialize new model.
4377 (aarch64_classify_symbol): Recognize new model and new symbol classification.
4378 (aarch64_asm_preferred_eh_data_format): Support new model.
4379 (aarch64_load_symref_appropriately): Generate new instruction
4380 sequences for -fpic.
4381 (TARGET_USE_PSEUDO_PIC_REG): New definition.
4382 (aarch64_use_pseudo_pic_reg): New function.
4384 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4386 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
4387 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
4388 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
4389 (aarch64_expand_mov_immediate): Ditto.
4390 (aarch64_print_operand): Ditto.
4391 (aarch64_classify_symbol): Ditto.
4393 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
4395 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
4397 2015-06-26 Bin Cheng <bin.cheng@arm.com>
4400 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
4401 assertion failed. Remove assertion itself.
4403 2015-06-26 Richard Biener <rguenther@suse.de>
4405 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
4406 and -A CMP CST -> A CMP -CST which is redundant with a pattern
4408 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
4409 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
4410 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
4411 * match.pd: ... patterns here.
4413 2015-06-26 Marek Polacek <polacek@redhat.com>
4415 * match.pd ((x | y) & ~(x & y) -> x ^ y,
4416 (x | y) & (~x ^ y) -> x & y): New patterns.
4418 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4420 * rtl.h (emit): Add an optional boolean parameter to control
4421 whether barriers are emitted.
4422 * emit-rtl.c (emit): Likewise.
4423 * gensupport.c (get_emit_function): Return null rather than "emit".
4424 * genemit.c (gen_emit_seq): Handle the null return value.
4425 Don't emit barriers after the final instruction in the sequence.
4426 * gentarget-def.c (main): Don't emit barriers after the instruction.
4428 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4430 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
4433 2015-06-26 Richard Biener <rguenther@suse.de>
4435 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
4437 2015-06-26 Richard Biener <rguenther@suse.de>
4439 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
4440 irrespective on whether the inner operation has a single use
4441 of both off are constant.
4443 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
4444 Segher Boessenkool <segher@kernel.crashing.org>
4447 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
4448 before doing PUT_MODE or PUT_CODE on operands to avoid
4449 in-place RTX modification.
4451 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4453 * gentarget-def.c (def_target_insn): Cast return of strtol to
4456 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4458 * gimple.h (gimple_call_set_fn): Move inline function.
4459 * gimple.c (gimple_call_set_fn): Relocate here.
4461 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
4465 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
4466 the replacement insn will work.
4468 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4470 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
4473 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4475 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
4476 * cgraph.h: Include ipa-ref.h and plugin-api.h.
4477 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
4478 (symtab_node::address_can_be_compared_p): Move function.
4479 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
4481 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
4482 * auto-profile.c: Likewise.
4483 * bb-reorder.c: Likewise.
4484 * builtins.c: Likewise.
4485 * calls.c: Likewise.
4486 * cfgexpand.c: Likewise.
4487 * cgraphbuild.c: Likewise.
4488 * cgraphclones.c: Likewise.
4489 * cgraphunit.c: Likewise.
4490 * combine.c: Likewise.
4491 * coverage.c: Likewise.
4492 * data-streamer-in.c: Likewise.
4493 * data-streamer-out.c: Likewise.
4494 * data-streamer.c: Likewise.
4495 * dbxout.c: Likewise.
4496 * dwarf2out.c: Likewise.
4497 * except.c: Likewise.
4499 * final.c: Likewise.
4500 * fold-const.c: Likewise.
4501 * ggc-page.c: Likewise.
4502 * gimple-fold.c: Likewise.
4503 * gimple-iterator.c: Likewise.
4504 * gimple-pretty-print.c: Likewise.
4505 * gimple-streamer-in.c: Likewise.
4506 * gimple-streamer-out.c: Likewise.
4507 * gimple.c: Likewise.
4508 * gimplify.c: Likewise.
4509 * ipa-chkp.c: Likewise.
4510 * ipa-comdats.c: Likewise.
4511 * ipa-cp.c: Likewise.
4512 * ipa-devirt.c: Likewise.
4513 * ipa-icf-gimple.c: Likewise.
4514 * ipa-icf.c: Likewise.
4515 * ipa-inline-analysis.c: Likewise.
4516 * ipa-inline-transform.c: Likewise.
4517 * ipa-inline.c: Likewise.
4518 * ipa-polymorphic-call.c: Likewise.
4519 * ipa-profile.c: Likewise.
4520 * ipa-prop.c: Likewise.
4521 * ipa-pure-const.c: Likewise.
4522 * ipa-ref.c: Likewise.
4523 * ipa-reference.c: Likewise.
4524 * ipa-split.c: Likewise.
4525 * ipa-utils.c: Likewise.
4526 * ipa-visibility.c: Likewise.
4528 * langhooks.c: Likewise.
4529 * lto-cgraph.c: Likewise.
4530 * lto-compress.c: Likewise.
4531 * lto-opts.c: Likewise.
4532 * lto-section-in.c: Likewise.
4533 * lto-section-out.c: Likewise.
4534 * lto-streamer-in.c: Likewise.
4535 * lto-streamer-out.c: Likewise.
4536 * lto-streamer.c: Likewise.
4537 * omp-low.c: Likewise.
4538 * opts-global.c: Likewise.
4539 * passes.c: Likewise.
4540 * predict.c: Likewise.
4541 * print-tree.c: Likewise.
4542 * profile.c: Likewise.
4544 * sanopt.c: Likewise.
4545 * stor-layout.c: Likewise.
4546 * symtab.c: Likewise.
4547 * toplev.c: Likewise.
4548 * trans-mem.c: Likewise.
4549 * tree-cfg.c: Likewise.
4550 * tree-chkp.c: Likewise.
4551 * tree-eh.c: Likewise.
4552 * tree-emutls.c: Likewise.
4553 * tree-inline.c: Likewise.
4554 * tree-nested.c: Likewise.
4555 * tree-parloops.c: Likewise.
4556 * tree-pretty-print.c: Likewise.
4557 * tree-profile.c: Likewise.
4558 * tree-sra.c: Likewise.
4559 * tree-ssa-alias.c: Likewise.
4560 * tree-ssa-live.c: Likewise.
4561 * tree-ssa-loop-ivcanon.c: Likewise.
4562 * tree-ssa-loop-ivopts.c: Likewise.
4563 * tree-ssa-pre.c: Likewise.
4564 * tree-ssa-sccvn.c: Likewise.
4565 * tree-ssa-strlen.c: Likewise.
4566 * tree-ssa-structalias.c: Likewise.
4567 * tree-streamer-in.c: Likewise.
4568 * tree-streamer-out.c: Likewise.
4569 * tree-streamer.c: Likewise.
4570 * tree-switch-conversion.c: Likewise.
4571 * tree-tailcall.c: Likewise.
4572 * tree-vect-data-refs.c: Likewise.
4573 * tree-vect-stmts.c: Likewise.
4574 * tree-vectorizer.c: Likewise.
4577 * ubsan.c: Likewise.
4578 * value-prof.c: Likewise.
4579 * varasm.c: Likewise.
4580 * varpool.c: Likewise.
4581 * config/arm/arm.c: Likewise.
4582 * config/bfin/bfin.c: Likewise.
4583 * config/c6x/c6x.c: Likewise.
4584 * config/cris/cris.c: Likewise.
4585 * config/darwin-c.c: Likewise.
4586 * config/darwin.c: Likewise.
4587 * config/i386/i386.c: Likewise.
4588 * config/i386/winnt.c: Likewise.
4589 * config/microblaze/microblaze.c: Likewise.
4590 * config/mips/mips.c: Likewise.
4591 * config/rs6000/rs6000.c: Likewise.
4592 * config/rx/rx.c: Likewise.
4593 * config/s390/s390.c: Likewise.
4594 * config/tilegx/mul-tables.c: Likewise.
4596 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4598 * config/aarch64/aarch64.c, config/alpha/alpha.c,
4599 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
4600 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
4601 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
4602 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4603 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4604 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4605 config/microblaze/microblaze.c, config/mips/mips.c,
4606 config/mmix/mmix.c, config/mn10300/mn10300.c,
4607 config/moxie/moxie.c, config/msp430/msp430.c,
4608 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4609 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4610 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4611 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4612 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4613 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4614 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
4615 target-def.h include.
4616 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
4618 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4620 * Makefile.in (TARGET_DEF): Add target-insns.def.
4621 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
4622 (build/gentarget-def.o): New rule.
4623 (genprogrtl): Add target-def.
4624 * target-insns.def, gentarget-def.c: New files.
4625 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4626 based on the contents of target-insns.def.
4627 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4628 (HAVE_return, gen_return): Delete.
4629 * target-def.h: Include insn-target-def.h.
4630 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4631 instead of direct calls. Rely on them to do the appropriate assertions.
4632 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4633 (convert_jumps_to_returns): Use targetm interface instead of
4635 (thread_prologue_and_epilogue_insns): Likewise.
4636 * reorg.c (find_end_label, dbr_schedule): Likewise.
4637 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4638 * shrink-wrap.c (convert_to_simple_return): Likewise.
4639 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4641 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4643 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4644 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4645 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4646 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4647 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4648 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4649 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4650 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4651 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4652 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4653 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4654 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4655 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4656 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4657 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4658 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4661 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4663 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4664 (unbounded_int_hashmap_traits::key_type): Likewise.
4665 * hash-map.h (hash_map): Get the key type from the traits.
4666 * hash-traits.h (default_hash_traits): By default, inherit from the
4668 * alias.c (alias_set_traits): Delete.
4669 (alias_set_entry_d::children): Use alias_set_hash as the first
4671 (record_alias_subset): Update accordingly.
4672 * except.c (tree_hash_traits): Delete.
4673 (type_to_runtime_map): Use tree_hash as the first template parameter.
4674 (init_eh): Update accordingly.
4675 * genmatch.c (capture_id_map_hasher): Delete.
4676 (cid_map_t): Use nofree_string_hash as first template parameter.
4677 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4678 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
4679 Use symbol_compare_hash as the first template parameter in
4681 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
4682 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
4684 * passes.c (pass_registry_hasher): Delete.
4685 (name_to_pass_map): Use nofree_string_hash as the first template
4687 (register_pass_name): Update accordingly.
4688 * sanopt.c (sanopt_tree_map_traits): Delete.
4689 (sanopt_tree_triplet_map_traits): Delete.
4690 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
4692 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
4693 the first template parameter.
4694 * sese.c (rename_map_hasher): Delete.
4695 (rename_map_type): Use tree_ssa_name_hash as the first template
4697 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
4698 (function_summary::m_map): Use map_hash as the first template
4700 (function_summary::release): Update accordingly.
4701 * tree-if-conv.c (phi_args_hash_traits): Delete.
4702 (predicate_scalar_phi): Use tree_operand_hash as the first template
4703 parameter to phi_arg_map.
4704 * tree-inline.h (dependence_hasher): Delete.
4705 (copy_body_data::dependence_map): Use dependence_hash as the first
4707 * tree-inline.c (remap_dependence_clique): Update accordingly.
4708 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
4709 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
4711 (addr_stridxptr): Update accordingly.
4712 * value-prof.c (profile_id_traits): Delete.
4713 (cgraph_node_map): Use profile_id_hash as the first template
4715 (init_node_map): Update accordingly.
4716 * config/alpha/alpha.c (string_traits): Delete.
4717 (machine_function::links): Use nofree_string_hash as the first
4719 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4720 * config/m32c/m32c.c (pragma_traits): Delete.
4721 (pragma_htab): Use nofree_string_hash as the first template parameter.
4722 (m32c_note_pragma_address): Update accordingly.
4723 * config/mep/mep.c (pragma_traits): Delete.
4724 (pragma_htab): Use nofree_string_hash as the first template parameter.
4725 (mep_note_pragma_flag): Update accordingly.
4726 * config/mips/mips.c (mips16_flip_traits): Delete.
4727 (mflip_mips16_htab): Use nofree_string_hash as the first template
4729 (mflip_mips16_use_mips16_p): Update accordingly.
4730 (local_alias_traits): Delete.
4731 (mips16_local_aliases): Use nofree_string_hash as the first template
4733 (mips16_local_alias): Update accordingly.
4735 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4737 * hash-map-traits.h (default_hashmap_traits): Delete.
4739 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4741 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4742 (unbounded_int_hashmap_traits): Likewise.
4743 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4745 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4747 * ipa-icf.h (symbol_compare_hash): New class.
4748 (symbol_compare_hashmap_traits): Use it.
4749 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4750 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4751 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4752 default_hashmap_traits.
4753 * sanopt.c (sanopt_tree_triplet_hash): New class.
4754 (sanopt_tree_triplet_map_traits): Use it.
4756 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4758 * gengtype-parse.c (require_template_declaration): Allow '+' in
4759 template parameters. Consolidate cases.
4760 * hash-traits.h (int_hash): New class.
4761 * alias.c (alias_set_hash): New structure.
4762 (alias_set_traits): Use it.
4763 * symbol-summary.h (function_summary::map_hash): New class.
4764 (function_summary::summary_hashmap_traits): Use it.
4765 * tree-inline.h (dependence_hash): New class.
4766 (dependence_hasher): Use it.
4767 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4768 * value-prof.c (profile_id_hash): New class.
4769 (profile_id_traits): Use it.
4771 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4773 * config/mips/mips.c (mips16_flip_traits): Use it.
4774 (local_alias_traits, mips16_local_aliases): Convert from a map of
4775 rtxes to a map of symbol names.
4776 (mips16_local_alias): Update accordingly.
4778 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4780 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4781 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4782 * passes.c (pass_registry_hasher): Likewise.
4783 * config/alpha/alpha.c (string_traits): Likewise.
4784 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4785 * config/m32c/m32c.c (pragma_traits): Likewise.
4786 * config/mep/mep.c (pragma_traits): Likewise.
4788 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4790 * tree-hash-traits.h (tree_hash): New class.
4791 * except.c: Include tree-hash-traits.h.
4792 (tree_hash_traits): Use tree_hash.
4794 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4796 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4797 * sese.c: Include tree-hash-traits.h.
4798 (rename_map_hasher): Use tree_ssa_name_hasher.
4800 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4802 * tree-hash-traits.h (tree_decl_hash): New class.
4803 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4804 (stridxlist_hash_traits): Use tree_decl_hash.
4806 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4808 * tree-hash-traits.h: New file.
4809 (tree_operand_hash): New class.
4810 * sanopt.c: Include tree-hash-traits.h.
4811 (sanopt_tree_map_traits): Use tree_operand_hash.
4812 * tree-if-conv.c: Include tree-hash-traits.h.
4813 (phi_args_hash_traits): Use tree_operand_hash.
4814 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4815 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4817 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4819 * hash-map-traits.h: Include hash-traits.h.
4820 (simple_hashmap_traits): New class.
4821 * mem-stats.h (hash_map): Change the default traits to
4822 simple_hashmap_traits<default_hash_traits<Key> >.
4824 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4826 * hash-table.h: Update comments.
4828 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4830 * hash-traits.h (default_hash_traits): New structure.
4831 * hash-set.h (default_hashset_traits): Delete.
4832 (hash_set): Use default_hash_traits<Key> instead of
4833 default_hashset_traits. Delete hash_entry type and use Key directly.
4834 * ipa-devirt.c (pair_traits): Delete.
4835 (default_hash_traits <type_pair>): Override.
4836 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4837 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4839 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4841 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4843 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4845 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4846 (has_is_empty, is_empty_helper): Delete.
4847 (has_mark_deleted, mark_deleted_helper): Delete.
4848 (has_mark_empty, mark_empty_helper): Delete.
4849 (hash_table::is_deleted): Call the Descriptor unconditionally.
4850 (hash_table::is_empty): Likewise.
4851 (hash_table::mark_deleted): Likewise.
4852 (hash_table::mark_empty): Likewise.
4854 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4856 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
4857 redundant typedefs and members.
4858 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
4860 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
4861 * ipa-devirt.c (odr_name_hasher): Likewise.
4862 (polymorphic_call_target_hasher): Likewise.
4863 * ira-costs.c (cost_classes_hasher): Likewise.
4864 * statistics.c (stats_counter_hasher): Likewise.
4865 * trans-mem.c (log_entry_hasher): Likewise.
4866 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4867 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4868 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4869 * var-tracking.c (variable_hasher): Likewise.
4870 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4871 Remove redundant typedefs and members.
4873 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4875 * hash-traits.h (ggc_cache_hasher): Rename to...
4876 (ggc_cache_remove): ...this and remove typedefs.
4877 (ggc_cache_ptr_hash): New class.
4878 * hash-table.h: Update commentary.
4879 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4880 rather than ggc_cache_hasher.
4881 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4882 (const_double_hasher, const_fixed_hasher): Likewise.
4883 * function.c (insn_cache_hasher): Likewise.
4884 * trans-mem.c (tm_wrapper_hasher): Likewise.
4885 * tree.h (tree_decl_map_cache_hasher): Likewise.
4886 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4887 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4888 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4889 * varasm.c (tm_clone_hasher): Likewise.
4890 * config/i386/i386.c (dllimport_hasher): Likewise.
4891 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4892 (tree_hasher): Likewise.
4894 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4896 * hash-traits.h (ggc_hasher): Rename to...
4897 (ggc_remover): ...this and remove typedefs.
4898 (ggc_cache_hasher): Update accordingly. Add typedefs.
4899 (ggc_ptr_hash): New class.
4900 * hash-table.h: Update comment.
4901 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4903 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4904 (tree_descriptor_hasher): Likewise.
4905 * cgraph.c (function_version_hasher): Likewise.
4906 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4907 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4908 (dw_loc_list_hasher, addr_hasher): Likewise.
4909 * function.h (used_type_hasher): Likewise.
4910 * function.c (temp_address_hasher): Likewise.
4911 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4912 * libfuncs.h (libfunc_hasher): Likewise.
4913 * lto-streamer.h (decl_state_hasher): Likewise.
4914 * optabs.c (libfunc_decl_hasher): Likewise.
4915 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4916 * varasm.c (section_hasher, object_block_hasher): Likewise.
4917 (const_rtx_desc_hasher): Likewise.
4918 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4919 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4921 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4923 * hash-traits.h (free_ptr_hash): New class.
4924 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4925 rather than typed_free_remove. Remove redudant typedefs.
4926 (external_ref_hasher): Likewise.
4927 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4928 (ehspec_hasher): Likewise.
4929 * ggc-common.c (saving_hasher): Likewise.
4930 * gimplify.c (gimplify_hasher): Likewise.
4931 * haifa-sched.c (delay_i2_hasher): Likewise.
4932 * loop-invariant.c (invariant_expr_hasher): Likewise.
4933 * loop-iv.c (biv_entry_hasher): Likewise.
4934 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4935 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4936 * tree-cfg.c (locus_discrim_hasher): Likewise.
4937 * tree-eh.c (finally_tree_hasher): Likewise.
4938 * tree-into-ssa.c (var_info_hasher): Likewise.
4939 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4940 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4941 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4942 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4943 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4944 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4945 (shared_bitmap_hasher): Likewise.
4946 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4947 * tree-vectorizer.h (peel_info_hasher): Likewise.
4948 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4949 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4951 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4953 * hash-table.h: Update comments.
4954 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4955 (nofree_ptr_hash): New class.
4956 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4957 than typed_noop_remove. Remove redudant typedefs.
4958 * attribs.c (attribute_hasher): Likewise.
4959 * cfg.c (bb_copy_hasher): Likewise.
4960 * cselib.c (cselib_hasher): Likewise.
4961 * dse.c (invariant_group_base_hasher): Likewise.
4962 * dwarf2cfi.c (trace_info_hasher): Likewise.
4963 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4964 (comdat_type_hasher, loc_list_hasher): Likewise.
4965 * gcse.c (pre_ldst_expr_hasher): Likewise.
4966 * genmatch.c (id_base): Likewise.
4967 * genrecog.c (test_pattern_hasher): Likewise.
4968 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4969 * haifa-sched.c (delay_i1_hasher): Likewise.
4970 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4971 * ipa-icf.h (congruence_class_group_hash): Likewise.
4972 * ipa-profile.c (histogram_hash): Likewise.
4973 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4974 * lto-streamer.h (string_slot_hasher): Likewise.
4975 * lto-streamer.c (tree_entry_hasher): Likewise.
4976 * plugin.c (event_hasher): Likewise.
4977 * postreload-gcse.c (expr_hasher): Likewise.
4978 * store-motion.c (st_expr_hasher): Likewise.
4979 * tree-sra.c (uid_decl_hasher): Likewise.
4980 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4981 (ssa_name_var_hash): Likewise.
4982 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4983 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4984 * tree-ssa-pre.c (pre_expr_d): Likewise.
4985 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4986 * vtable-verify.h (registration_hasher): Likewise.
4987 * vtable-verify.c (vtbl_map_hasher): Likewise.
4988 * config/arm/arm.c (libcall_hasher): Likewise.
4989 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4990 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4991 * config/sol2.c (comdat_entry_hasher): Likewise.
4992 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4993 (print_fold_checksum, fold_checksum_tree): Likewise.
4994 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4995 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4996 (fold_build_call_array_loc): Likewise.
4997 * tree-ssa-ccp.c (gimple_htab): Likewise.
4998 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4999 rather than pointer_type.
5001 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5003 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
5004 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
5006 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5008 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
5009 (ggc_hasher::ggc_mx): Likewise.
5010 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
5011 that duplicate ggc_hasher ones.
5013 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5015 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
5016 (gt_cleare_cache): Check here for deleted and empty entries.
5017 Replace handle_cache_entry with a call to keep_cache_entry.
5018 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
5019 (ggc_cache_hasher::keep_cache_entry): New function.
5020 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
5021 (tm_wrapper_hasher::keep_cache_entry): New function.
5022 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
5023 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
5024 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
5025 (type_cache_hasher::keep_cache_entry): New function.
5026 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
5027 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
5028 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
5029 (tree_type_map_cache_hasher::keep_cache_entry): New function.
5030 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
5031 (tm_clone_hasher::keep_cache_entry): New function.
5032 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
5033 (dllimport_hasher::keep_cache_entry): New function.
5035 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5037 * hash-table.h: Include hash-traits.h.
5038 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
5039 (ggc_cache_hasher): Move to...
5040 * hash-traits.h: ...this new file.
5042 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5044 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
5045 struct cl_optimization.
5046 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
5047 * tree.c (make_node_stat): Allocate cl_optimization struct.
5048 (copy_node_stat): Allocate and copy cl_optimization struct.
5050 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5052 * function.h (struct incoming_args): Move struct.
5053 (pass_by_reference, reference_callee_copied): Remove prototypes.
5054 * emit-rtl.h (struct incoming_args): Relocate struct here.
5055 * calls.h (pass_by_reference, reference_callee_copied): Relocate
5057 * function.c (pass_by_reference, reference_callee_copied): Move.
5058 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
5059 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
5060 * ipa-chkp.c: Include calls.h.
5062 2015-06-25 Andrew Macleod <amacleod@redhat.com>
5064 * alias.h (alias_set_type): Move typedef.
5065 * coretypes.h (alias_set_type): Relocate typedef here.
5066 * rtl.h: Don't include alias.h.
5068 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5070 * cgraph.h (cgraph_rtl_info): Move to rtl.h
5071 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
5073 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
5074 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
5076 * calls.c: Include hard-reg-set.h before rtl.h.
5079 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
5080 Vladimir Makarov <vmakarov@redhat.com>
5082 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
5085 2015-06-25 Richard Biener <rguenther@suse.de>
5087 * fold-const.c (fold_binary_loc): Move simplification of
5088 (X <<>> C1) & C2 ...
5089 * match.pd: ... here.
5091 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
5093 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
5095 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5097 * match.pd: Add patterns for vec_conds between 1 and 0.
5099 2015-06-25 Richard Biener <rguenther@suse.de>
5101 * tree-vect-stmts.c (vectorizable_conversion): Do not set
5102 STMT_VINFO_VEC_STMT for SLP.
5103 (vectorizable_store): Likewise.
5104 (vectorizable_load): Likewise.
5105 (vect_transform_stmt): Catch SLP vectorization clobbering
5106 STMT_VINFO_VEC_STMT.
5108 2015-06-25 Richard Biener <rguenther@suse.de>
5110 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
5112 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
5113 cleanup resulting dead code and parameters.
5114 (vect_transform_slp_perm_load): Adjust.
5116 2015-06-25 Nick Clifton <nickc@redhat.com>
5118 * config/bfin/bfin.c (bfin_expand_prologue): Set
5119 current_function_static_stack_size if flag_stack_usage_info is set.
5120 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
5121 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
5122 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
5123 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
5125 2015-06-25 Tom de Vries <tom@codesourcery.com>
5127 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
5128 comment that the generated IV is unsigned.
5130 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5133 * config/arm/arm.c (arm_dbx_register_number): Return
5134 DWARF_FRAME_REGISTERS by default.
5136 2015-06-25 Tom de Vries <tom@codesourcery.com>
5138 * dominance.c (calculate_dominance_info): Fix verify_dominators call
5139 argument. Call verify_dominator when reusing dominator info.
5141 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
5144 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
5145 an additional element of the unspec vector. Modify indices
5147 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
5148 * config/sh/sh.c (prepare_move_operands): Pass incremented
5149 const_int to gen_GOTaddr2picreg.
5150 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
5152 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5154 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
5155 Condition on TARGET_FLOAT.
5157 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5159 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
5162 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5164 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
5166 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
5167 aarch64_err_no_fpadvsimd.
5169 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
5170 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
5171 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
5172 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
5173 Turn error into assert, test TARGET_FLOAT.
5174 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
5177 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
5180 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
5182 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
5184 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
5186 2015-06-24 Renlin Li <renlin.li@arm.com>
5188 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
5189 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
5191 2015-06-24 Richard Biener <rguenther@suse.de>
5193 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
5195 (lower_opt_convert): Support lowering of conditional view_convert.
5196 (parser::parse_operation): Likewise.
5197 (parser::parse_for): Likewise.
5199 2015-06-24 Renlin Li <renlin.li@arm.com>
5201 * varasm.c (emit_local): Use unsigned int for align variable.
5203 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5206 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
5207 for negative numbers.
5209 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5211 PR rtl-optimization/66306
5212 * reload.c (find_reloads): Swap the match_dup info for
5213 commutative operands.
5215 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5217 * config/s390/vx-builtins.md
5218 ("vec_scatter_element<mode>_<non_vec_int>")
5219 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
5220 attribute with bhfgq.
5222 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5224 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
5226 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5228 * config/s390/s390-builtin-types.def: Add flag to indicate the
5229 options under which the function type is needed.
5230 * config/s390/s390-builtins.def: Add flag to indicate the options
5231 under which the builtin is enabled.
5232 * config/s390/s390-builtins.h: Add flags parameter to macro
5234 (bflags_for_builtin): New function.
5235 (flags_for_builtin): Renamed to ...
5236 (opflags_for_builtin): ... this.
5237 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
5238 flags_for_builtin to bflags_for_builtin and
5239 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
5240 * config/s390/s390.c: Add initialization of bflags_builtin and
5241 opflags_builtin arrays.
5242 Remove code for flags_builtin.
5243 (s390_init_builtins): Only create builtin function types if one of
5244 their flags is active.
5245 Only create builtins if all of their flags are active.
5246 (s390_expand_builtin): Rename flags_for_builtin to
5247 opflags_for_builtin.
5249 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5251 * config/s390/vecintrin.h: Remove internal builtins.
5253 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5255 * config/s390/s390.c (s390_secondary_reload): Fix check for
5256 GENERAL_REGS register class.
5258 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5260 * config/s390/s390.c (s390_support_vector_misalignment): Call
5261 default implementation for !TARGET_VX.
5263 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5265 * config/s390/s390.c (s390_legitimate_constant_p): Add
5268 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5270 * config/s390/s390.c (s390_vector_abi): New variable definition.
5271 (s390_check_type_for_vector_abi): New function.
5272 (TARGET_ASM_FILE_END): New macro definition.
5273 (s390_asm_file_end): New function.
5274 (s390_function_arg): Call s390_check_type_for_vector_abi.
5275 (s390_gimplify_va_arg): Likewise.
5276 * configure: Regenerate.
5277 * configure.ac: Check for .gnu_attribute Binutils feature.
5279 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
5282 * config/bfin/bfin.c (hwloop_optimize): Initialize
5283 JUMP_LABEL for newly created jump.
5285 2015-06-23 Tristan Gingold <gingold@adacore.com>
5287 * collect-utils.c (collect_wait): Unlink the response file here
5290 (utils_cleanup): ...and here.
5292 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
5294 * df-scan.c: Don't include target-def.h.
5295 * targhooks.c: Likewise.
5296 * config/arm/arm-c.c: Likewise.
5297 * config/i386/i386-c.c: Likewise.
5298 * config/nds32/nds32-cost.c: Likewise.
5299 * config/nds32/nds32-fp-as-gp.c: Likewise.
5300 * config/nds32/nds32-intrinsic.c: Likewise.
5301 * config/nds32/nds32-isr.c: Likewise.
5302 * config/nds32/nds32-md-auxiliary.c: Likewise.
5303 * config/nds32/nds32-memory-manipulation.c: Likewise.
5304 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5305 * config/nds32/nds32-predicates.c: Likewise.
5307 2015-06-23 Richard Biener <rguenther@suse.de>
5309 PR tree-optimization/66636
5310 * tree-vect-stmts.c (vectorizable_store): Properly compute the
5311 def type for further defs for strided stores.
5313 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
5315 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
5316 conditional selects.
5317 (setcc_int<mode>, setcc_float<mode>): Reformat.
5319 2015-06-23 Marek Polacek <polacek@redhat.com>
5321 * match.pd ((x + y) - (x | y) -> x & y,
5322 (x + y) - (x & y) -> x | y): New patterns.
5324 2015-06-23 Ludovic Courtès <ludo@gnu.org>
5327 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
5328 '-dynamic-linker' within %{!shared: ...}.
5330 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
5333 * config/i386/predicates.md (addsub_vm_operator): New predicate.
5334 (addsub_vs_operator): Ditto.
5335 (addsub_vs_parallel): Ditto.
5336 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
5337 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
5338 Put minus RTX before plus and adjust vec_merge selector.
5339 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
5340 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
5341 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
5342 (addsub vec_merge splitters): New combiner splitters.
5343 (addsub vec_select/vec_concat splitters): Ditto.
5345 2015-06-23 Bin Cheng <bin.cheng@arm.com>
5347 PR tree-optimization/66449
5348 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
5349 POINTER_PLUS_EXPR for pointers.
5351 2015-06-23 Alan Modra <amodra@gmail.com>
5353 * rtlanal.c (commutative_operand_precedence): Correct comments.
5354 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
5355 declaration. Return an int. Distinguish REG,REG return from
5357 (struct simplify_plus_minus_op_data): Make local to function.
5358 (simplify_plus_minus): Don't set canonicalized if merely sorting
5359 registers. Avoid packing ops if nothing changes. White space fixes.
5361 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
5363 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
5364 -fdump-ada-spec is passed but not if -fsyntax-only is.
5366 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
5369 * lra-lives.c (process_bb_lives): Check insn copying the same
5370 reload pseudo and don't create a copy for it.
5372 2015-06-22 Tom de Vries <tom@codesourcery.com>
5374 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
5377 2015-06-22 Tom de Vries <tom@codesourcery.com>
5379 * builtins.def (DEF_GOMP_BUILTIN): Test
5380 'flag_tree_parallelize_loops > 1' instead of
5381 'flag_tree_parallelize_loops'. Test flag_cilkplus.
5383 2015-06-22 Tom de Vries <tom@codesourcery.com>
5385 * dominance.c (calculate_dominance_info): Verify dominators if
5388 2015-06-22 Marek Polacek <polacek@redhat.com>
5390 * match.pd ((x ^ y) ^ (x | y) -> x & y,
5391 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
5392 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
5393 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
5395 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
5398 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
5399 cost of embedded comparison.
5401 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5404 * config/rs6000/predicates.md (altivec_register_operand): Permit
5405 virtual stack registers.
5406 (vsx_register_operand): Likewise.
5407 (vfloat_operand): Likewise.
5408 (vint_operand): Likewise.
5409 (vlogical_operand): Likewise.
5411 2015-06-22 Richard Biener <rguenther@suse.de>
5413 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
5414 and single_scalar_iteration_cost members.
5415 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
5416 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
5417 (vect_get_single_scalar_iteration_cost): Remove.
5418 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
5419 Use LOOP_VINFO_SCALAR_ITERATION_COST.
5420 * tree-vect-loop.c (destroy_loop_vec_info): Free
5422 (vect_get_single_scalar_iteration_cost): Compute result into
5423 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
5424 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
5425 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
5426 (vect_estimate_min_profitable_iters): Use them.
5428 2015-06-22 Christian Bruel <christian.bruel@st.com>
5431 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
5432 (TARGET_INSERT_ATTRIBUTES): Define.
5433 (thumb_flipper): New var.
5434 * config/arm/arm.opt (-mflip-thumb): New switch.
5436 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5437 Martin Liska <mliska@suse.cz>
5440 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
5441 construction of arg_types.
5442 (sem_function::sem_function): Likewise.
5443 (sem_function::~sem_function): Remove destruction of arg_types.
5444 (sem_function::compatible_parm_types_p): New function.
5445 (sem_function::equals_wpa): Reorg matching of return values
5446 and parameter types.
5447 (sem_function::equals_private): Reorg mathcing of argument types.
5448 (sem_function::parse_tree_args): Remove.
5449 * ipa-icf.h (init_wpa): Do not call it.
5450 (parse_tree_args): Remove.
5451 (compatible_parm_types_p): Declare.
5452 (result_type): Remove.
5453 (arg_types): Remove.
5455 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5458 * ipa-polymorphic-call.c
5459 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
5460 initializing alias oracle; fix formating; set base_alias_set if it
5463 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
5465 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
5466 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
5467 (find_inc): Likewise.
5468 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
5470 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
5471 * df-scan.c (df_swap_refs): Remove.
5472 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
5473 * dominance.c (link_roots): Use std::swap instead of manually swapping.
5474 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
5475 * fold-const.c (fold_relational_const): Likewise.
5476 * genattrtab.c (simplify_test_exp): Likewise.
5477 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
5478 gimple_simplify): Likewise.
5479 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
5480 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
5481 * ipa-devirt.c (add_type_duplicate): Likewise.
5482 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
5483 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
5484 * lra.c (lra_create_copy): Likewise.
5485 * lto-streamer-out.c (DFS::DFS): Likewise.
5486 * modulo-sched.c (get_sched_window): Likewise.
5487 * omega.c (omega_pretty_print_problem): Likewise.
5488 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
5489 * reload1.c (reloads_unique_chain_p): Likewise.
5490 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
5491 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
5493 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
5495 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
5496 predicate_mem_writes): Likewise.
5497 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
5498 * tree-predcom.c (combine_chains): Likewise.
5499 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
5500 refs_may_alias_p_1): Likewise.
5501 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
5502 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
5503 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
5504 number_of_iterations_cond): Likewise.
5505 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
5506 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
5507 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
5508 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
5509 * tree-vrp.c (extract_range_from_binary_expr_1,
5510 extract_range_from_unary_expr_1): Likewise.
5512 2015-06-20 Marek Polacek <polacek@redhat.com>
5514 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
5516 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
5519 * config/sh/sh.c (prepare_move_operands): Replace subreg
5520 index term with R0 for base and index addressing.
5522 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
5524 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
5526 (movsf_aarch64): Change condition from register_operand to
5527 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
5528 load1. Change type for alternative 7 to store1.
5529 (movdf_aarch64): Likewise.
5531 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
5533 * config/vax/vax.md: Adjust sign/zero extend patterns to
5534 handle SUBREGs in operands[1].
5536 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5538 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
5539 of manually swapping.
5540 (expand_vec_perm_interleave2): Likewise.
5542 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
5544 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
5545 reuse bounds created for abnormal ssa names.
5547 2015-06-19 Jakub Jelinek <jakub@redhat.com>
5549 * config/nvptx/nvptx.md (allocate_stack): Rename to...
5550 (allocate_stack_<mode>): ... this, and add :P on both
5551 match_operand and unspec.
5552 (allocate_stack): New expander.
5554 2015-06-19 Christian Bruel <christian.bruel@st.com>
5558 * config/arm/arm.c (arm_set_current_function): Handle
5559 explicit default options.
5561 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5563 * config/i386/i386.md (*movsicc_noc_zext): New insn.
5564 (zero-extended cmove with mem peephole2): New pattern.
5565 (cmove with mem peephole2): Merge patterns.
5567 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5569 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
5571 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
5573 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
5574 * config/mips/mips.md (*madd4<mode>): Ditto.
5575 (*nmadd3<mode>) Ditto.
5576 (*nmadd4<mode>_fastmath): Ditto.
5577 (*nmadd3<mode>_fastmath): Ditto.
5578 (*nmsub4<mode>): Ditto.
5579 (*nmsub3<mode>): Ditto.
5580 (*nmsub4<mode>_fastmath): Ditto.
5581 (*nmsub3<mode>_fastmath): Ditto.
5583 2015-06-18 Michael Matz <matz@suse.de>
5586 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
5587 grouped strided stores.
5588 (vectorizable_load): Don't use the DR from first_stmt in
5589 the non-SLP grouped strided case.
5591 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5594 * function.c (assign_bounds): Add arguments assign_regs,
5595 assign_special, assign_bt.
5596 (assign_parms): For vararg functions handle bounds in BT
5597 and special slots after incoming vararg bounds.
5599 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5602 * cfgexpand.c (expand_return): Handle missing bounds.
5603 (expand_gimple_stmt_1): Likewise.
5604 * tree-chkp.c (chkp_expand_zero_bounds): New.
5605 * tree-chkp.h (chkp_expand_zero_bounds): New.
5607 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5610 * ipa-chkp.c (chkp_maybe_create_clone): Require
5611 functions to be instrumentable.
5612 * tree-chkp.c (chkp_replace_function_pointer): Use
5613 chkp_instrumentable_p instead of attribute check.
5615 2015-06-18 Richard Biener <rguenther@suse.de>
5617 PR tree-optimization/66510
5618 * tree-vect-stmts.c (vectorizable_load): Properly compute the
5619 number of vector loads for SLP permuted loads.
5620 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
5621 check the stride for loop vectorization.
5622 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5623 vectorization factor.
5624 (vect_analyze_group_access): If the group size is not a power
5625 of two require a epilogue loop.
5626 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5627 compute and optimizing and alias test pruning after final
5628 vectorization factor computation.
5629 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5631 (vect_transform_slp_perm_load): Properly compute the original
5632 number of vector load stmts.
5634 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5636 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5637 "unlikely character , in @var" warning.
5639 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5641 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5642 (ix86_function_arg_advance): Ditto.
5643 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5645 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5647 * function.h (struct rtl_data): Remove struct and accessor macros.
5648 * emit-rtl.h (struct rtl_data): Relocate to here.
5649 * Makefile.in (GTFILES): Add emit-rtl.h.
5650 * df-core.c: Include emit-rtl.h.
5651 * genattrtab.c: Likewise.
5652 * genconditions.c: Likewise.
5653 * genpreds.c: Likewise.
5654 * genrecog.c: Likewise.
5655 * regcprop.c: Likewise.
5656 * resource.c: Likewise.
5657 * sched-rgn.c: Likewise.
5658 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5659 * config/i386/winnt.c: Likewise.
5661 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5664 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5665 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5666 and has_force_vectorize_loops flags from cfun into
5668 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5669 if simduid is non-NULL.
5670 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5671 * passes.def (pass_simduid_cleanup): Add new pass after loop
5673 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5674 indirection from htab argument's type.
5675 (shrink_simd_arrays): New function.
5676 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5677 Don't call adjust_simduid_builtins if there are no loops.
5678 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
5679 (pass_simduid_cleanup::execute): New method.
5680 (make_pass_simduid_cleanup): New function.
5682 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
5684 * tree-core.h (tree_target_option): Make opts field a pointer to a
5685 cl_target_option instead of an instance of the struct.
5686 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
5688 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
5690 (copy_node_stat): Allocate and copy struct cl_target_option.
5692 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5694 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
5695 Remove conditional exposure of prototypes.
5696 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
5697 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
5698 definitions in tree.h with functions.
5699 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
5701 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
5703 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
5705 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
5706 (*cmp<mode>_signed): ... this.
5707 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
5708 (*cmp<mode>_unsigned): ... this. Remove %b.
5710 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5712 * coretypes.h: Include input.h and as-a.h.
5713 * rtl.h: Include input.h and as-a.h for generator files.
5714 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5715 * vec.c: Don't include diagnostic-core.h.
5716 * alias.c: Do not include input.h, line-map.h or is-a.h.
5718 * attribs.c: Likewise.
5719 * auto-inc-dec.c: Likewise.
5720 * auto-profile.c: Likewise.
5721 * bb-reorder.c: Likewise.
5722 * bt-load.c: Likewise.
5723 * builtins.c: Likewise.
5724 * caller-save.c: Likewise.
5725 * calls.c: Likewise.
5728 * cfganal.c: Likewise.
5729 * cfgbuild.c: Likewise.
5730 * cfgcleanup.c: Likewise.
5731 * cfgexpand.c: Likewise.
5732 * cfghooks.c: Likewise.
5733 * cfgloop.c: Likewise.
5734 * cfgloop.h: Likewise.
5735 * cfgloopanal.c: Likewise.
5736 * cfgloopmanip.c: Likewise.
5737 * cfgrtl.c: Likewise.
5738 * cgraph.c: Likewise.
5739 * cgraphbuild.c: Likewise.
5740 * cgraphclones.c: Likewise.
5741 * cgraphunit.c: Likewise.
5742 * cilk-common.c: Likewise.
5743 * combine-stack-adj.c: Likewise.
5744 * combine.c: Likewise.
5745 * compare-elim.c: Likewise.
5746 * convert.c: Likewise.
5747 * coverage.c: Likewise.
5748 * cppbuiltin.c: Likewise.
5749 * cprop.c: Likewise.
5751 * cselib.c: Likewise.
5752 * data-streamer-in.c: Likewise.
5753 * data-streamer-out.c: Likewise.
5754 * data-streamer.c: Likewise.
5755 * dbxout.c: Likewise.
5758 * debug.c: Likewise.
5759 * df-core.c: Likewise.
5760 * df-problems.c: Likewise.
5761 * df-scan.c: Likewise.
5764 * diagnostic-core.h: Likewise.
5765 * diagnostic.c: Likewise.
5766 * dojump.c: Likewise.
5767 * dominance.c: Likewise.
5768 * domwalk.c: Likewise.
5769 * double-int.c: Likewise.
5771 * dumpfile.c: Likewise.
5772 * dumpfile.h: Likewise.
5773 * dwarf2asm.c: Likewise.
5774 * dwarf2cfi.c: Likewise.
5775 * dwarf2out.c: Likewise.
5776 * emit-rtl.c: Likewise.
5777 * et-forest.c: Likewise.
5778 * except.c: Likewise.
5779 * explow.c: Likewise.
5780 * expmed.c: Likewise.
5782 * final.c: Likewise.
5783 * fixed-value.c: Likewise.
5784 * fold-const.c: Likewise.
5785 * function.c: Likewise.
5786 * fwprop.c: Likewise.
5787 * gcc-plugin.h: Likewise.
5789 * generic-match-head.c: Likewise.
5790 * ggc-page.c: Likewise.
5791 * gimple-builder.c: Likewise.
5792 * gimple-expr.c: Likewise.
5793 * gimple-fold.c: Likewise.
5794 * gimple-iterator.c: Likewise.
5795 * gimple-low.c: Likewise.
5796 * gimple-match-head.c: Likewise.
5797 * gimple-pretty-print.c: Likewise.
5798 * gimple-ssa-isolate-paths.c: Likewise.
5799 * gimple-ssa-strength-reduction.c: Likewise.
5800 * gimple-streamer-in.c: Likewise.
5801 * gimple-streamer-out.c: Likewise.
5802 * gimple-streamer.h: Likewise.
5803 * gimple-walk.c: Likewise.
5804 * gimple.c: Likewise.
5805 * gimplify-me.c: Likewise.
5806 * gimplify.c: Likewise.
5807 * godump.c: Likewise.
5808 * graph.c: Likewise.
5809 * graphite-blocking.c: Likewise.
5810 * graphite-dependences.c: Likewise.
5811 * graphite-interchange.c: Likewise.
5812 * graphite-isl-ast-to-gimple.c: Likewise.
5813 * graphite-optimize-isl.c: Likewise.
5814 * graphite-poly.c: Likewise.
5815 * graphite-scop-detection.c: Likewise.
5816 * graphite-sese-to-poly.c: Likewise.
5817 * graphite.c: Likewise.
5818 * haifa-sched.c: Likewise.
5819 * hw-doloop.c: Likewise.
5820 * ifcvt.c: Likewise.
5821 * init-regs.c: Likewise.
5822 * input.c: Likewise.
5823 * internal-fn.c: Likewise.
5824 * ipa-chkp.c: Likewise.
5825 * ipa-comdats.c: Likewise.
5826 * ipa-cp.c: Likewise.
5827 * ipa-devirt.c: Likewise.
5828 * ipa-icf-gimple.c: Likewise.
5829 * ipa-icf.c: Likewise.
5830 * ipa-inline-analysis.c: Likewise.
5831 * ipa-inline-transform.c: Likewise.
5832 * ipa-inline.c: Likewise.
5833 * ipa-polymorphic-call.c: Likewise.
5834 * ipa-profile.c: Likewise.
5835 * ipa-prop.c: Likewise.
5836 * ipa-pure-const.c: Likewise.
5837 * ipa-ref.c: Likewise.
5838 * ipa-reference.c: Likewise.
5839 * ipa-split.c: Likewise.
5840 * ipa-utils.c: Likewise.
5841 * ipa-visibility.c: Likewise.
5843 * ira-build.c: Likewise.
5844 * ira-color.c: Likewise.
5845 * ira-conflicts.c: Likewise.
5846 * ira-costs.c: Likewise.
5847 * ira-emit.c: Likewise.
5848 * ira-lives.c: Likewise.
5851 * langhooks.c: Likewise.
5853 * loop-doloop.c: Likewise.
5854 * loop-init.c: Likewise.
5855 * loop-invariant.c: Likewise.
5856 * loop-iv.c: Likewise.
5857 * loop-unroll.c: Likewise.
5858 * lower-subreg.c: Likewise.
5859 * lra-assigns.c: Likewise.
5860 * lra-coalesce.c: Likewise.
5861 * lra-constraints.c: Likewise.
5862 * lra-eliminations.c: Likewise.
5863 * lra-lives.c: Likewise.
5864 * lra-remat.c: Likewise.
5865 * lra-spills.c: Likewise.
5867 * lto-cgraph.c: Likewise.
5868 * lto-compress.c: Likewise.
5869 * lto-opts.c: Likewise.
5870 * lto-section-in.c: Likewise.
5871 * lto-section-out.c: Likewise.
5872 * lto-streamer-in.c: Likewise.
5873 * lto-streamer-out.c: Likewise.
5874 * lto-streamer.c: Likewise.
5876 * mode-switching.c: Likewise.
5877 * modulo-sched.c: Likewise.
5878 * omega.c: Likewise.
5879 * omp-low.c: Likewise.
5880 * optabs.c: Likewise.
5881 * opts-global.c: Likewise.
5883 * passes.c: Likewise.
5884 * plugin.c: Likewise.
5885 * postreload-gcse.c: Likewise.
5886 * postreload.c: Likewise.
5887 * predict.c: Likewise.
5888 * pretty-print.h: Likewise.
5889 * print-rtl.c: Likewise.
5890 * print-tree.c: Likewise.
5891 * profile.c: Likewise.
5893 * realmpfr.c: Likewise.
5894 * recog.c: Likewise.
5896 * reg-stack.c: Likewise.
5897 * regcprop.c: Likewise.
5898 * reginfo.c: Likewise.
5899 * regrename.c: Likewise.
5900 * regstat.c: Likewise.
5901 * reload.c: Likewise.
5902 * reload1.c: Likewise.
5903 * reorg.c: Likewise.
5904 * resource.c: Likewise.
5905 * rtl-chkp.c: Likewise.
5906 * rtl-error.c: Likewise.
5907 * rtlanal.c: Likewise.
5908 * rtlhooks.c: Likewise.
5909 * sanopt.c: Likewise.
5910 * sched-deps.c: Likewise.
5911 * sched-ebb.c: Likewise.
5912 * sched-rgn.c: Likewise.
5913 * sched-vis.c: Likewise.
5914 * sdbout.c: Likewise.
5915 * sel-sched-dump.c: Likewise.
5916 * sel-sched-ir.c: Likewise.
5917 * sel-sched.c: Likewise.
5919 * shrink-wrap.c: Likewise.
5920 * simplify-rtx.c: Likewise.
5921 * stack-ptr-mod.c: Likewise.
5922 * statistics.c: Likewise.
5924 * stor-layout.c: Likewise.
5925 * store-motion.c: Likewise.
5926 * streamer-hooks.c: Likewise.
5927 * stringpool.c: Likewise.
5928 * symtab.c: Likewise.
5929 * target-globals.c: Likewise.
5930 * targhooks.c: Likewise.
5931 * toplev.c: Likewise.
5932 * tracer.c: Likewise.
5933 * trans-mem.c: Likewise.
5934 * tree-affine.c: Likewise.
5935 * tree-browser.c: Likewise.
5936 * tree-call-cdce.c: Likewise.
5937 * tree-cfg.c: Likewise.
5938 * tree-cfgcleanup.c: Likewise.
5939 * tree-chkp-opt.c: Likewise.
5940 * tree-chkp.c: Likewise.
5941 * tree-chrec.c: Likewise.
5942 * tree-complex.c: Likewise.
5943 * tree-data-ref.c: Likewise.
5944 * tree-dfa.c: Likewise.
5945 * tree-diagnostic.c: Likewise.
5946 * tree-dump.c: Likewise.
5947 * tree-eh.c: Likewise.
5948 * tree-emutls.c: Likewise.
5949 * tree-if-conv.c: Likewise.
5950 * tree-inline.c: Likewise.
5951 * tree-into-ssa.c: Likewise.
5952 * tree-iterator.c: Likewise.
5953 * tree-loop-distribution.c: Likewise.
5954 * tree-nested.c: Likewise.
5955 * tree-nrv.c: Likewise.
5956 * tree-object-size.c: Likewise.
5957 * tree-outof-ssa.c: Likewise.
5958 * tree-parloops.c: Likewise.
5959 * tree-phinodes.c: Likewise.
5960 * tree-predcom.c: Likewise.
5961 * tree-pretty-print.c: Likewise.
5962 * tree-profile.c: Likewise.
5963 * tree-scalar-evolution.c: Likewise.
5964 * tree-sra.c: Likewise.
5965 * tree-ssa-address.c: Likewise.
5966 * tree-ssa-alias.c: Likewise.
5967 * tree-ssa-ccp.c: Likewise.
5968 * tree-ssa-coalesce.c: Likewise.
5969 * tree-ssa-copy.c: Likewise.
5970 * tree-ssa-copyrename.c: Likewise.
5971 * tree-ssa-dce.c: Likewise.
5972 * tree-ssa-dom.c: Likewise.
5973 * tree-ssa-dse.c: Likewise.
5974 * tree-ssa-forwprop.c: Likewise.
5975 * tree-ssa-ifcombine.c: Likewise.
5976 * tree-ssa-live.c: Likewise.
5977 * tree-ssa-loop-ch.c: Likewise.
5978 * tree-ssa-loop-im.c: Likewise.
5979 * tree-ssa-loop-ivcanon.c: Likewise.
5980 * tree-ssa-loop-ivopts.c: Likewise.
5981 * tree-ssa-loop-manip.c: Likewise.
5982 * tree-ssa-loop-niter.c: Likewise.
5983 * tree-ssa-loop-prefetch.c: Likewise.
5984 * tree-ssa-loop-unswitch.c: Likewise.
5985 * tree-ssa-loop.c: Likewise.
5986 * tree-ssa-math-opts.c: Likewise.
5987 * tree-ssa-operands.c: Likewise.
5988 * tree-ssa-phiopt.c: Likewise.
5989 * tree-ssa-phiprop.c: Likewise.
5990 * tree-ssa-pre.c: Likewise.
5991 * tree-ssa-propagate.c: Likewise.
5992 * tree-ssa-reassoc.c: Likewise.
5993 * tree-ssa-sccvn.c: Likewise.
5994 * tree-ssa-scopedtables.c: Likewise.
5995 * tree-ssa-sink.c: Likewise.
5996 * tree-ssa-strlen.c: Likewise.
5997 * tree-ssa-structalias.c: Likewise.
5998 * tree-ssa-tail-merge.c: Likewise.
5999 * tree-ssa-ter.c: Likewise.
6000 * tree-ssa-threadedge.c: Likewise.
6001 * tree-ssa-threadupdate.c: Likewise.
6002 * tree-ssa-uncprop.c: Likewise.
6003 * tree-ssa-uninit.c: Likewise.
6004 * tree-ssa.c: Likewise.
6005 * tree-ssanames.c: Likewise.
6006 * tree-stdarg.c: Likewise.
6007 * tree-streamer-in.c: Likewise.
6008 * tree-streamer-out.c: Likewise.
6009 * tree-streamer.c: Likewise.
6010 * tree-switch-conversion.c: Likewise.
6011 * tree-tailcall.c: Likewise.
6012 * tree-vect-data-refs.c: Likewise.
6013 * tree-vect-generic.c: Likewise.
6014 * tree-vect-loop-manip.c: Likewise.
6015 * tree-vect-loop.c: Likewise.
6016 * tree-vect-patterns.c: Likewise.
6017 * tree-vect-slp.c: Likewise.
6018 * tree-vect-stmts.c: Likewise.
6019 * tree-vectorizer.c: Likewise.
6020 * tree-vrp.c: Likewise.
6023 * ubsan.c: Likewise.
6024 * valtrack.c: Likewise.
6025 * value-prof.c: Likewise.
6026 * var-tracking.c: Likewise.
6027 * varasm.c: Likewise.
6028 * varpool.c: Likewise.
6029 * vmsdbgout.c: Likewise.
6030 * vtable-verify.c: Likewise.
6032 * wide-int.cc: Likewise.
6033 * xcoffout.c: Likewise.
6034 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
6035 * common/common-targhooks.c: Likewise.
6036 * config/aarch64/aarch64-builtins.c: Likewise.
6037 * config/aarch64/aarch64.c: Likewise.
6038 * config/alpha/alpha.c: Likewise.
6039 * config/arc/arc.c: Likewise.
6040 * config/arm/aarch-common.c: Likewise.
6041 * config/arm/arm-builtins.c: Likewise.
6042 * config/arm/arm-c.c: Likewise.
6043 * config/arm/arm.c: Likewise.
6044 * config/avr/avr-c.c: Likewise.
6045 * config/avr/avr-log.c: Likewise.
6046 * config/avr/avr.c: Likewise.
6047 * config/bfin/bfin.c: Likewise.
6048 * config/c6x/c6x.c: Likewise.
6049 * config/cr16/cr16.c: Likewise.
6050 * config/cris/cris.c: Likewise.
6051 * config/darwin-c.c: Likewise.
6052 * config/darwin.c: Likewise.
6053 * config/default-c.c: Likewise.
6054 * config/epiphany/epiphany.c: Likewise.
6055 * config/epiphany/mode-switch-use.c: Likewise.
6056 * config/epiphany/resolve-sw-modes.c: Likewise.
6057 * config/fr30/fr30.c: Likewise.
6058 * config/frv/frv.c: Likewise.
6059 * config/ft32/ft32.c: Likewise.
6060 * config/glibc-c.c: Likewise.
6061 * config/h8300/h8300.c: Likewise.
6062 * config/i386/i386-c.c: Likewise.
6063 * config/i386/i386.c: Likewise.
6064 * config/i386/msformat-c.c: Likewise.
6065 * config/i386/winnt-cxx.c: Likewise.
6066 * config/i386/winnt-stubs.c: Likewise.
6067 * config/i386/winnt.c: Likewise.
6068 * config/ia64/ia64-c.c: Likewise.
6069 * config/ia64/ia64.c: Likewise.
6070 * config/iq2000/iq2000.c: Likewise.
6071 * config/lm32/lm32.c: Likewise.
6072 * config/m32c/m32c-pragma.c: Likewise.
6073 * config/m32c/m32c.c: Likewise.
6074 * config/m32r/m32r.c: Likewise.
6075 * config/m68k/m68k.c: Likewise.
6076 * config/mcore/mcore.c: Likewise.
6077 * config/mep/mep-pragma.c: Likewise.
6078 * config/mep/mep.c: Likewise.
6079 * config/microblaze/microblaze-c.c: Likewise.
6080 * config/microblaze/microblaze.c: Likewise.
6081 * config/mips/mips.c: Likewise.
6082 * config/mmix/mmix.c: Likewise.
6083 * config/mn10300/mn10300.c: Likewise.
6084 * config/moxie/moxie.c: Likewise.
6085 * config/msp430/msp430-c.c: Likewise.
6086 * config/msp430/msp430.c: Likewise.
6087 * config/nds32/nds32-cost.c: Likewise.
6088 * config/nds32/nds32-fp-as-gp.c: Likewise.
6089 * config/nds32/nds32-intrinsic.c: Likewise.
6090 * config/nds32/nds32-isr.c: Likewise.
6091 * config/nds32/nds32-md-auxiliary.c: Likewise.
6092 * config/nds32/nds32-memory-manipulation.c: Likewise.
6093 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
6094 * config/nds32/nds32-predicates.c: Likewise.
6095 * config/nds32/nds32.c: Likewise.
6096 * config/nios2/nios2.c: Likewise.
6097 * config/nvptx/nvptx.c: Likewise.
6098 * config/pa/pa.c: Likewise.
6099 * config/pdp11/pdp11.c: Likewise.
6100 * config/rl78/rl78-c.c: Likewise.
6101 * config/rl78/rl78.c: Likewise.
6102 * config/rs6000/rs6000-c.c: Likewise.
6103 * config/rs6000/rs6000.c: Likewise.
6104 * config/rx/rx.c: Likewise.
6105 * config/s390/s390-c.c: Likewise.
6106 * config/s390/s390.c: Likewise.
6107 * config/sh/sh-c.c: Likewise.
6108 * config/sh/sh-mem.cc: Likewise.
6109 * config/sh/sh.c: Likewise.
6110 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
6111 * config/sh/sh_treg_combine.cc: Likewise.
6112 * config/sol2-c.c: Likewise.
6113 * config/sol2-cxx.c: Likewise.
6114 * config/sol2-stubs.c: Likewise.
6115 * config/sol2.c: Likewise.
6116 * config/sparc/sparc-c.c: Likewise.
6117 * config/sparc/sparc.c: Likewise.
6118 * config/spu/spu-c.c: Likewise.
6119 * config/spu/spu.c: Likewise.
6120 * config/stormy16/stormy16.c: Likewise.
6121 * config/tilegx/mul-tables.c: Likewise.
6122 * config/tilegx/tilegx-c.c: Likewise.
6123 * config/tilegx/tilegx.c: Likewise.
6124 * config/tilepro/mul-tables.c: Likewise.
6125 * config/tilepro/tilepro-c.c: Likewise.
6126 * config/tilepro/tilepro.c: Likewise.
6127 * config/v850/v850-c.c: Likewise.
6128 * config/v850/v850.c: Likewise.
6129 * config/vax/vax.c: Likewise.
6130 * config/visium/visium.c: Likewise.
6131 * config/vms/vms-c.c: Likewise.
6132 * config/vms/vms.c: Likewise.
6133 * config/vxworks.c: Likewise.
6134 * config/winnt-c.c: Likewise.
6135 * config/xtensa/xtensa.c: Likewise.
6137 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
6139 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
6141 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
6143 2015-06-17 Richard Biener <rguenther@suse.de>
6145 PR tree-optimization/66251
6146 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
6147 stmts for SLP strided stores.
6150 2015-05-22 Richard Biener <rguenther@suse.de>
6152 PR tree-optimization/66251
6153 * tree-vect-stmts.c (vectorizable_conversion): Properly
6154 set STMT_VINFO_VEC_STMT even for the SLP case.
6156 2015-05-26 Michael Matz <matz@suse.de>
6159 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
6160 STMT_VINFO_VEC_STMT, also with SLP.
6162 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
6165 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
6166 (*avx_addsubv4df3_1s): Ditto.
6167 (*sse3_addsubv2df3_1): Ditto.
6168 (*sse3_addsubv2df3_1s): Ditto.
6169 (*avx_addsubv8sf3_1): Ditto.
6170 (*avx_addsubv8sf3_1s): Ditto.
6171 (*sse3_addsubv4sf3_1): Ditto.
6172 (*sse3_addsubv4sf3_1s): Ditto.
6174 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
6176 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
6177 (SYSROOT_SUFFIX_SPEC): Update.
6178 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
6179 (STARTFILE_PREFIX_SPEC): Update.
6180 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
6181 (MULTILIB_REQUIRED): New.
6182 (MULTILIB_OSDIRNAMES): New.
6183 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
6184 (MULTILIB_REQUIRED): New.
6185 (MULTILIB_OSDIRNAMES): New.
6187 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
6189 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
6190 * config/aarch64/aarch64-options-extensions.def: Update "fP",
6191 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
6192 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
6193 (AARCH64_FL_PAN): New.
6194 (AARCH64_FL_LOR): New.
6195 (AARCH64_FL_RDMA): New.
6196 (AARCH64_FL_FOR_ARCH8_1): New.
6197 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
6198 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
6200 2015-06-16 Martin Liska <mliska@suse.cz>
6202 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
6203 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
6206 2015-06-16 Richard Biener <rguenther@suse.de>
6208 * tree-vect-stmts.c (vectorizable_store): Adjust.
6209 (vectorizable_load): Likewise.
6210 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
6212 (vect_create_data_ref_ptr): Likewise.
6213 (bump_vector_ptr): Adjust.
6215 2015-06-16 Richard Biener <rguenther@suse.de>
6217 * tree-vect-stmts.c (vectorizable_load): Properly start loads
6218 with the first element if this is grouped loads.
6220 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
6222 * config/arm/arm-protos.h (struct tune_params): Rename
6223 log_op_non_sc to log_op_non_short_circuit, and rename enum
6224 values to expand SC to SHORT_CIRCUIT.
6225 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
6226 to LOG_OP_NON_SHORT_CIRCUIT.
6227 (arm_fastmul_tune):Likewise
6228 (arm_strongarm_tune): Likewise.
6229 (arm_xscale_tune): Likewise.
6230 (arm_9e_tune): Likewise.
6231 (arm_marvell_pj4_tune): Likewise.
6232 (arm_v6t2_tune): Likewise.
6233 (arm_cortex_tune): Likewise.
6234 (arm_cortex_a8_tune): Likewise.
6235 (arm_cortex_a7_tune): Likewise.
6236 (arm_cortex_a15_tune): Likewise.
6237 (arm_cortex_a53_tune): Likewise.
6238 (arm_cortex_a57_tune): Likewise.
6239 (arm_xgene1_tune): Likewise.
6240 (arm_cortex_a5_tune): Likewise.
6241 (arm_cortex_a9_tune): Likewise.
6242 (arm_cortex_a12_tune): Likewise.
6243 (arm_v7m_tune): Likewise.
6244 (arm_cortex_m7_tune): Likewise.
6245 (arm_v6m_tune): Likewise.
6246 (arm_fa726te_tune): Likewise.
6248 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
6250 * altivec.md: Delete UNSPEC_VMLADDUHM.
6251 (mulv4si3_p8): New pattern.
6252 (mulv4si3): Use it for POWER8.
6253 (mulv8hi3): Use vmladduhm with zero addend.
6254 (altivec_vmladduhm): Descriptive RTL.
6256 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
6258 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
6259 to use neon_move instead of mov_imm.
6260 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
6261 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
6263 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
6264 aarch64_float_const_zero_rtx_p check before TFmode check.
6265 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
6267 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
6268 code and attributes to match. Change condition from register_operand
6269 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
6270 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
6273 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
6276 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
6279 2015-06-14 Shiva Chen <shiva0217@gmail.com>
6281 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
6282 HOST_WIDE_INT parameter.
6284 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
6287 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
6288 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
6290 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
6292 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
6294 * rtl.h (classify_insn): Declare.
6295 * emit-rtl.c (classify_insn): Move to...
6296 * rtl.c: ...here and add generator support.
6297 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
6298 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
6299 * genemit.c (gen_emit_seq): New function.
6300 (gen_expand, gen_split): Use it.
6302 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
6304 * tree.c (make_vector_stat): Fix comment to state that the
6305 function returns a VECTOR_CST.
6307 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
6309 * gensupport.h (add_implicit_parallel): Declare.
6310 * genrecog.c (add_implicit_parallel): Move to...
6311 * gensupport.c (add_implicit_parallel): ...here.
6312 (process_one_cond_exec): Use it.
6313 * genemit.c (gen_insn): Likewise.
6315 2015-06-13 Iain Sandoe <iain@codesourcery.com>
6318 * passes.c (rest_of_decl_compilation): Do not register globals for
6319 early debug if they are declared in built-ins.
6321 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
6323 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
6325 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6327 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
6329 (noce_try_cmove_arith): Likewise.
6330 (noce_get_alt_condition): Likewise.
6332 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6334 * common/config/i386/i386-common.c
6335 (OPTION_MASK_ISA_MWAITX_SET): New.
6336 (ix86_handle_option): Handle mwaitx.
6337 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
6338 (x86_64-*-*): Likewise.
6339 * config/i386/mwaitxintrin.h: New header.
6340 * config/i386/cpuid.h (bit_MWAITX): Define.
6341 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
6343 * config/i386/i386.opt (mwaitx): New.
6344 * config/i386/i386-builtin-types.def
6345 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
6346 * config/i386/i386-c.c: Define __MWAITX__ if needed.
6347 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
6349 (ix86_option_override_internal): Handle new option.
6350 (processor_alias_table): Added PTA_MWAITX.
6351 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
6352 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
6353 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
6354 IX86_BUILTIN_MONITORX built-ins.
6355 * config/i386/i386.h (TARGET_MWAITX): New.
6356 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
6358 (mwaitx): New pattern.
6359 (monitorx_<mode>): New pattern.
6360 * config/i386/x86intrin.h: Include mwaitxintrin.h.
6361 * doc/extend.texi: Document monitorx and mwaitx builtins.
6362 * doc/invoke.texi: Document -mmwaitx option.
6364 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
6366 * emit-rtl.c (need_atomic_barrier_p): Mask model with
6367 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
6369 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6371 * dbxout.c (xcoff_debug_hooks): Provide a function for
6372 register_main_translation_unit hook.
6374 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6376 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
6377 variants cases from switch.
6378 (rs6000_post_atomic_barrier): Same.
6379 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
6380 (rs6000_expand_atomic_exchange): Same.
6381 (rs6000_expand_atomic_op): Same.
6382 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
6383 SYNC variants cases from switch.
6384 (atomic_load): Same.
6385 (atomic_store): Same.
6387 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
6389 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
6392 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
6395 * dwarf2out.c (check_die): Check for common duplicate attributes.
6396 (add_location_or_const_value_attribute): Do not add duplicate
6398 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
6400 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
6401 (gen_type_die_with_usage): Call check_die.
6402 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
6404 2015-06-11 Jason Merrill <jason@redhat.com>
6406 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
6409 2015-06-11 Marek Polacek <polacek@redhat.com>
6411 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
6413 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
6416 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
6417 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
6418 (*addx_extend_sp32): Fix pasto.
6419 (*subx_extend): Rename into...
6420 (*subx_extend_sp32): ...this.
6421 (*adddi3_extend_sp32): Add earlyclobber.
6422 (*subdi3_insn_sp32): Likewise.
6423 (*subdi3_extend_sp32): Likewise.
6424 (*and_not_di_sp32): Likewise.
6425 (*or_not_di_sp32): Likewise.
6426 (*xor_not_di_sp32): Likewise.
6427 (*negdi2_sp32): Likewise.
6428 (*one_cmpldi2_sp32): Likewise.
6430 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
6432 * debug.h (struct gcc_debug_hooks): Add a
6433 register_main_translation_unit hook.
6434 * debug.c (do_nothing_debug_hooks): Provide a function for this
6436 * dbxout.c (dbx_debug_hooks): Likewise.
6437 * sdbout.c (sdb_debug_hooks): Likewise.
6438 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
6439 * dwarf2out.c (main_translation_unit): New global variable.
6440 (dwarf2out_register_main_translation_unit): New function
6441 implementing the new hook.
6442 (dwarf2_debug_hooks): Assign
6443 dwarf2out_register_main_translation_unit to this new hook.
6444 (dwarf2out_init): Associate any main translation unit to
6447 2015-06-11 Marek Polacek <polacek@redhat.com>
6449 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
6451 2015-06-11 Marek Polacek <polacek@redhat.com>
6453 * match.pd: Use single_use throughout.
6455 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6457 * config/arm/arm.c (arm_option_params_internal): When optimising
6458 for speed set max_insns_skipped when arm_restrict_it.
6460 2015-06-11 Christian Bruel <christian.bruel@st.com>
6463 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
6465 (arm_cpu_builtins): New function.
6466 (arm_pragma_target_parse): Call arm_cpu_builtins.
6467 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
6468 (arm_register_target_pragmas): Likewise.
6469 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
6470 Call arm_register_target_pragmas.
6471 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
6472 (arm_pragma_target_parse): Likewise.
6474 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
6476 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
6477 of the second operand.
6479 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
6482 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
6483 to prepare mask operand for AVX512 modes.
6485 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
6488 * doc/md.texi (Machine Constraints): Document that on the PowerPC
6489 if you use a constraint that targets a VSX register, you must use
6490 %x<n> in the template.
6492 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
6494 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
6495 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
6496 (define_insn "trap"): New definition.
6498 2015-06-10 Richard Biener <rguenther@suse.de>
6500 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
6502 (vect_supported_load_permutation_p): ... here. Handle
6503 supportable permutations in reductions.
6504 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
6505 for vectorizing strided group loads.
6507 2015-06-10 Jakub Jelinek <jakub@redhat.com>
6510 * config/i386/i386.c (ix86_split_long_move): For collisions
6511 involving direct tls segment refs, move the UNSPEC_TP possibly
6512 wrapped in ZERO_EXTEND out of the address for lea, to each of
6515 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6517 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
6518 dmb sy. Adjust tabs.
6520 2015-06-10 Tom de Vries <tom@codesourcery.com>
6522 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
6524 2015-06-10 Martin Liska <mliska@suse.cz>
6527 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
6528 all enum values in mem_alloc_origin.
6529 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
6531 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
6532 * bitmap.c (bitmap_register): Likewise.
6533 (dump_bitmap_statistics): Likewise.
6534 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
6535 (ggc_record_overhead): Likewise.
6536 * hash-map.h: Likewise.
6537 * hash-set.h: Likewise.
6538 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
6539 * hash-table.h: Likewise.
6540 * vec.c (vec_prefix::register_overhead): Likewise.
6541 (vec_prefix::release_overhead): Likewise.
6542 (dump_vec_loc_statistics): Likewise.
6544 2015-06-09 Christian Bruel <christian.bruel@st.com>
6547 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
6548 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
6549 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
6550 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
6551 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
6552 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
6553 (arm_valid_target_attribute_p): Likewise.
6554 (arm_set_current_function, arm_can_inline_p): Likewise.
6555 (arm_valid_target_attribute_rec): Likewise.
6556 (arm_previous_fndecl): New variable.
6557 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
6558 (TARGET_CAN_INLINE_P): Define.
6559 (arm_asm_trampoline_template): Emit mode.
6560 (arm_file_start): Don't set unified syntax.
6561 (arm_declare_function_name): Set unified syntax and mode.
6562 (arm_option_override): Init target_option_default_node.
6563 and target_option_current_node.
6564 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
6565 (*call_symbol): Likewise.
6566 * doc/extend.texi: Document ARM/Thumb target attribute.
6567 * doc/invoke.texi: Likewise.
6569 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6572 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6573 PR rtl-optimization/64164
6574 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6575 * tree-ssa-copyrename.c: Removed.
6576 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6577 -ftree-coalesce-vars.
6578 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6579 * common.opt (ftree-copyrename): Ignore.
6580 (ftree-coalesce-inlined-vars): Likewise.
6581 * doc/invoke.texi: Remove the ignored options above.
6582 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6583 * tree-ssa-coalesce.h: ... here.
6584 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6585 headers required by it.
6586 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6587 across variables when flag_tree_coalesce_vars. Check register
6588 use and promoted modes to allow coalescing. Moved to
6589 tree-ssa-coalesce.c.
6590 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6591 with its member functions to tree-ssa-coalesce.c.
6592 (var_map_base_init): Likewise. Renamed to
6593 compute_samebase_partition_bases.
6594 (partition_view_normal): Drop want_bases parameter.
6595 (partition_view_bitmap): Likewise.
6596 * tree-ssa-live.h: Adjust declarations.
6597 * tree-ssa-coalesce.c: Include explow.h.
6598 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6599 default defs at the entry point.
6600 (dump_part_var_map): New.
6601 (compute_optimized_partition_bases): New, called by...
6602 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6603 of compute_samebase_partition_bases. Adjust.
6604 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6605 * cfgexpand.c (leader_merge): New.
6606 (get_rtl_for_parm_ssa_default_def): New.
6607 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6608 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6609 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6610 redundant MEM attr setting.
6611 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6613 (expand_one_stack_var): ... this. New wrapper to check and
6614 skip already expanded SSA partitions.
6615 (record_alignment_for_reg_var): New, factored out of...
6616 (expand_one_var): ... this.
6617 (expand_one_ssa_partition): New.
6618 (adjust_one_expanded_partition_var): New.
6619 (expand_one_register_var): Check and skip already expanded SSA
6621 (expand_used_vars): Don't create DECLs for anonymous SSA
6622 names. Expand all SSA partitions, then adjust all SSA names.
6623 (pass::execute): Replace the loops that set
6624 SA.partition_to_pseudo from partition leaders and cleared
6625 DECL_RTL for multi-location variables, and that which used to
6626 rename vars and set attrs, with one that clears DECL_RTL and
6627 checks that PARMs and RESULTs default_defs match DECL_RTL.
6628 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6629 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6630 * explow.c (promote_ssa_mode): New.
6631 * explow.h (promote_ssa_mode): Declare.
6632 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6633 * function.c: Include cfgexpand.h.
6634 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6635 (use_register_for_parm_decl): Wrapper for the above to
6636 special-case the result_ptr.
6637 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6638 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6640 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6641 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6642 (assign_parm_setup_block): Prefer SSA-assigned location.
6643 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6644 if stack_parm is NULL.
6645 (assign_parm_setup_stack): Prefer SSA-assigned location.
6646 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6647 rtl before testing for pointer bounds. Special-case result_ptr.
6648 (expand_function_start): Maybe reset DECL_RTL of result.
6649 Prefer SSA-assigned location for result and static chain.
6650 Factor out DECL_RESULT and SET_DECL_RTL.
6651 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6652 anonymous SSA names. Use promote_ssa_mode.
6653 (get_temp_reg): Likewise.
6654 (remove_ssa_form): Adjust.
6655 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6656 and get its reg_usage for reg invalidation.
6657 (compute_bb_dataflow): Pass it insn.
6658 (emit_notes_in_bb): Likewise.
6659 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6660 fail assert on conversion between unsigned types.
6662 2015-06-09 Tom de Vries <tom@codesourcery.com>
6664 PR tree-optimization/65460
6665 * omp-low.c (expand_omp_target): Set parallelized_function on
6666 cgraph_node for child_fn.
6668 2015-06-09 Tom de Vries <tom@codesourcery.com>
6670 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6671 parallelized_function before add_new_function.
6673 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6675 * gcc-plugin.h: Move decls to plugin.h and include it.
6676 * plugin.h: Relocate decls from gcc-plugin.h
6677 * ggc-page.c: Include required header files.
6678 * passes.c: Likewise.
6679 * cgraphunit.c: Likewise.
6681 2015-06-09 Tom de Vries <tom@codesourcery.com>
6683 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
6685 2015-06-09 Jason Merrill <jason@redhat.com>
6688 * toplev.c (check_global_declaration): Don't warn about a clone.
6690 2015-06-09 Marek Polacek <polacek@redhat.com>
6692 PR tree-optimization/66299
6693 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
6694 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
6697 2015-06-09 Richard Biener <rguenther@suse.de>
6699 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
6700 (vect_analyze_slp_instance): Instead do not falsely drop
6703 2015-06-09 Richard Biener <rguenther@suse.de>
6706 * match.pd: Handle A % (unsigned)(1 << B).
6708 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
6710 * varasm.c (output_object_block_htab): Remove.
6711 (output_object_block_compare): New.
6712 (output_object_blocks): Sort named object_blocks before outputting
6715 2015-06-09 Richard Biener <rguenther@suse.de>
6717 PR tree-optimization/66419
6718 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6719 consider GROUP_GAP when detecting a perfect subchain.
6721 2015-06-09 Nick Clifton <nickc@redhat.com>
6723 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6724 place read only data in the .frodata section.
6726 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6728 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6729 (atomic_store<mode>): Likewise.
6731 2015-06-09 Richard Biener <rguenther@suse.de>
6733 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6735 2015-06-09 Richard Biener <rguenther@suse.de>
6738 * tree-inline.c (insert_init_debug_bind): Unshare value.
6740 2015-06-09 Richard Biener <rguenther@suse.de>
6742 PR tree-optimization/66396
6743 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6744 Rename virtual operands.
6746 2015-06-09 Tom de Vries <tom@codesourcery.com>
6748 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6749 always return false.
6751 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6753 PR rtl-optimization/64164
6754 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6755 * tree-ssa-copyrename.c: Removed.
6756 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6757 -ftree-coalesce-vars.
6758 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6759 * common.opt (ftree-copyrename): Ignore.
6760 (ftree-coalesce-inlined-vars): Likewise.
6761 * doc/invoke.texi: Remove the ignored options above.
6762 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6763 * tree-ssa-coalesce.h: ... here.
6764 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6765 headers required by it.
6766 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6767 across variables when flag_tree_coalesce_vars. Check register
6768 use and promoted modes to allow coalescing. Moved to
6769 tree-ssa-coalesce.c.
6770 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6771 with its member functions to tree-ssa-coalesce.c.
6772 (var_map_base_init): Likewise. Renamed to
6773 compute_samebase_partition_bases.
6774 (partition_view_normal): Drop want_bases parameter.
6775 (partition_view_bitmap): Likewise.
6776 * tree-ssa-live.h: Adjust declarations.
6777 * tree-ssa-coalesce.c: Include explow.h.
6778 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6779 default defs at the entry point.
6780 (dump_part_var_map): New.
6781 (compute_optimized_partition_bases): New, called by...
6782 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6783 of compute_samebase_partition_bases. Adjust.
6784 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6785 * cfgexpand.c (leader_merge): New.
6786 (get_rtl_for_parm_ssa_default_def): New.
6787 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6788 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6789 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6790 redundant MEM attr setting.
6791 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6793 (expand_one_stack_var): ... this. New wrapper to check and
6794 skip already expanded SSA partitions.
6795 (record_alignment_for_reg_var): New, factored out of...
6796 (expand_one_var): ... this.
6797 (expand_one_ssa_partition): New.
6798 (adjust_one_expanded_partition_var): New.
6799 (expand_one_register_var): Check and skip already expanded SSA
6801 (expand_used_vars): Don't create DECLs for anonymous SSA
6802 names. Expand all SSA partitions, then adjust all SSA names.
6803 (pass::execute): Replace the loops that set
6804 SA.partition_to_pseudo from partition leaders and cleared
6805 DECL_RTL for multi-location variables, and that which used to
6806 rename vars and set attrs, with one that clears DECL_RTL and
6807 checks that PARMs and RESULTs default_defs match DECL_RTL.
6808 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6809 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6810 * explow.c (promote_ssa_mode): New.
6811 * explow.h (promote_ssa_mode): Declare.
6812 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6813 * function.c: Include cfgexpand.h.
6814 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6815 (use_register_for_parm_decl): Wrapper for the above to
6816 special-case the result_ptr.
6817 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6818 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6820 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6821 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6822 (assign_parm_setup_block): Prefer SSA-assigned location.
6823 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6824 if stack_parm is NULL.
6825 (assign_parm_setup_stack): Prefer SSA-assigned location.
6826 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6827 rtl before testing for pointer bounds. Special-case result_ptr.
6828 (expand_function_start): Maybe reset DECL_RTL of result.
6829 Prefer SSA-assigned location for result and static chain.
6830 Factor out DECL_RESULT and SET_DECL_RTL.
6831 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6832 anonymous SSA names. Use promote_ssa_mode.
6833 (get_temp_reg): Likewise.
6834 (remove_ssa_form): Adjust.
6835 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6836 and get its reg_usage for reg invalidation.
6837 (compute_bb_dataflow): Pass it insn.
6838 (emit_notes_in_bb): Likewise.
6839 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6840 fail assert on conversion between unsigned types.
6842 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6845 * tree-inline.c (reset_debug_binding): New.
6846 (reset_debug_bindings): Likewise.
6847 (expand_call_inline): Call it.
6849 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6851 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
6854 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6856 * lto-streamer-out.c (lto_output_location): Stream
6857 reserved locations correctly.
6858 * lto-streamer-in.c (lto_output_location): Likewise.
6860 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6862 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6863 * ggc.h: Don't include statistics.h>
6864 * hash-map.h: Remove all includes.
6865 * hash-set.h: Likewise.
6866 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6867 the include list. Remove <new>.
6868 * inchash.h: Remove all includes.
6869 * mem-stats.h: Likewise.
6870 * vec.h: No special processing for generators or ggc.
6871 * alias.c : Adjust include files.
6872 * alloc-pool.c : Likewise.
6873 * alloc-pool.h : Likewise.
6874 * asan.c : Likewise.
6875 * attribs.c : Likewise.
6876 * auto-inc-dec.c : Likewise.
6877 * auto-profile.c : Likewise.
6878 * bb-reorder.c : Likewise.
6879 * bitmap.c : Likewise.
6880 * bitmap.h : Likewise.
6881 * bt-load.c : Likewise.
6882 * builtins.c : Likewise.
6883 * caller-save.c : Likewise.
6884 * calls.c : Likewise.
6885 * ccmp.c : Likewise.
6887 * cfganal.c : Likewise.
6888 * cfgbuild.c : Likewise.
6889 * cfgcleanup.c : Likewise.
6890 * cfgexpand.c : Likewise.
6891 * cfghooks.c : Likewise.
6892 * cfgloop.c : Likewise.
6893 * cfgloop.h : Likewise.
6894 * cfgloopanal.c : Likewise.
6895 * cfgloopmanip.c : Likewise.
6896 * cfgrtl.c : Likewise.
6897 * cgraph.c : Likewise.
6898 * cgraphbuild.c : Likewise.
6899 * cgraphclones.c : Likewise.
6900 * cgraphunit.c : Likewise.
6901 * cilk-common.c : Likewise.
6902 * combine-stack-adj.c : Likewise.
6903 * combine.c : Likewise.
6904 * compare-elim.c : Likewise.
6905 * context.c : Likewise.
6906 * convert.c : Likewise.
6907 * coverage.c : Likewise.
6908 * cppbuiltin.c : Likewise.
6909 * cprop.c : Likewise.
6911 * cselib.c : Likewise.
6912 * data-streamer-in.c : Likewise.
6913 * data-streamer-out.c : Likewise.
6914 * data-streamer.c : Likewise.
6915 * data-streamer.h : Likewise.
6916 * dbxout.c : Likewise.
6919 * debug.c : Likewise.
6920 * df-core.c : Likewise.
6921 * df-problems.c : Likewise.
6922 * df-scan.c : Likewise.
6925 * dojump.c : Likewise.
6926 * dominance.c : Likewise.
6927 * domwalk.c : Likewise.
6928 * double-int.c : Likewise.
6930 * dumpfile.c : Likewise.
6931 * dwarf2asm.c : Likewise.
6932 * dwarf2cfi.c : Likewise.
6933 * dwarf2out.c : Likewise.
6934 * emit-rtl.c : Likewise.
6935 * et-forest.c : Likewise.
6936 * except.c : Likewise.
6937 * except.h : Likewise.
6938 * explow.c : Likewise.
6939 * expmed.c : Likewise.
6940 * expr.c : Likewise.
6941 * final.c : Likewise.
6942 * fixed-value.c : Likewise.
6943 * fold-const.c : Likewise.
6944 * function.c : Likewise.
6945 * fwprop.c : Likewise.
6946 * gcc-plugin.h : Likewise.
6948 * gcse-common.c : Likewise.
6949 * gcse.c : Likewise.
6950 * genattrtab.c : Likewise.
6951 * genautomata.c : Likewise.
6952 * genconditions.c : Likewise.
6953 * genemit.c : Likewise.
6954 * generic-match-head.c : Likewise.
6955 * genextract.c : Likewise.
6956 * gengtype-state.c : Likewise.
6957 * gengtype.c : Likewise.
6958 * genhooks.c : Likewise.
6959 * genmatch.c : Likewise.
6960 * genmodes.c : Likewise.
6961 * genrecog.c : Likewise.
6962 * gensupport.c : Likewise.
6963 * ggc-common.c : Likewise.
6964 * ggc-internal.h : Likewise.
6965 * ggc-none.c : Likewise.
6966 * ggc-page.c : Likewise.
6967 * gimple-builder.c : Likewise.
6968 * gimple-expr.c : Likewise.
6969 * gimple-fold.c : Likewise.
6970 * gimple-iterator.c : Likewise.
6971 * gimple-low.c : Likewise.
6972 * gimple-match-head.c : Likewise.
6973 * gimple-pretty-print.c : Likewise.
6974 * gimple-ssa-isolate-paths.c : Likewise.
6975 * gimple-ssa-strength-reduction.c : Likewise.
6976 * gimple-ssa.h : Likewise.
6977 * gimple-streamer-in.c : Likewise.
6978 * gimple-streamer-out.c : Likewise.
6979 * gimple-streamer.h : Likewise.
6980 * gimple-walk.c : Likewise.
6981 * gimple.c : Likewise.
6982 * gimplify-me.c : Likewise.
6983 * gimplify.c : Likewise.
6984 * godump.c : Likewise.
6985 * graph.c : Likewise.
6986 * graphds.c : Likewise.
6987 * graphite-blocking.c : Likewise.
6988 * graphite-dependences.c : Likewise.
6989 * graphite-interchange.c : Likewise.
6990 * graphite-isl-ast-to-gimple.c : Likewise.
6991 * graphite-optimize-isl.c : Likewise.
6992 * graphite-poly.c : Likewise.
6993 * graphite-scop-detection.c : Likewise.
6994 * graphite-sese-to-poly.c : Likewise.
6995 * graphite.c : Likewise.
6996 * haifa-sched.c : Likewise.
6997 * hard-reg-set.h : Likewise.
6998 * hw-doloop.c : Likewise.
6999 * ifcvt.c : Likewise.
7000 * inchash.c : Likewise.
7001 * incpath.c : Likewise.
7002 * init-regs.c : Likewise.
7003 * input.c : Likewise.
7004 * internal-fn.c : Likewise.
7005 * ipa-chkp.c : Likewise.
7006 * ipa-comdats.c : Likewise.
7007 * ipa-cp.c : Likewise.
7008 * ipa-devirt.c : Likewise.
7009 * ipa-icf-gimple.c : Likewise.
7010 * ipa-icf.c : Likewise.
7011 * ipa-inline-analysis.c : Likewise.
7012 * ipa-inline-transform.c : Likewise.
7013 * ipa-inline.c : Likewise.
7014 * ipa-polymorphic-call.c : Likewise.
7015 * ipa-profile.c : Likewise.
7016 * ipa-prop.c : Likewise.
7017 * ipa-pure-const.c : Likewise.
7018 * ipa-ref.c : Likewise.
7019 * ipa-reference.c : Likewise.
7020 * ipa-split.c : Likewise.
7021 * ipa-utils.c : Likewise.
7022 * ipa-visibility.c : Likewise.
7024 * ira-build.c : Likewise.
7025 * ira-color.c : Likewise.
7026 * ira-conflicts.c : Likewise.
7027 * ira-costs.c : Likewise.
7028 * ira-emit.c : Likewise.
7029 * ira-lives.c : Likewise.
7031 * jump.c : Likewise.
7032 * langhooks.c : Likewise.
7034 * libfuncs.h : Likewise.
7035 * lists.c : Likewise.
7036 * loop-doloop.c : Likewise.
7037 * loop-init.c : Likewise.
7038 * loop-invariant.c : Likewise.
7039 * loop-iv.c : Likewise.
7040 * loop-unroll.c : Likewise.
7041 * lower-subreg.c : Likewise.
7042 * lra-assigns.c : Likewise.
7043 * lra-coalesce.c : Likewise.
7044 * lra-constraints.c : Likewise.
7045 * lra-eliminations.c : Likewise.
7046 * lra-lives.c : Likewise.
7047 * lra-remat.c : Likewise.
7048 * lra-spills.c : Likewise.
7050 * lto-cgraph.c : Likewise.
7051 * lto-compress.c : Likewise.
7052 * lto-opts.c : Likewise.
7053 * lto-section-in.c : Likewise.
7054 * lto-section-out.c : Likewise.
7055 * lto-streamer-in.c : Likewise.
7056 * lto-streamer-out.c : Likewise.
7057 * lto-streamer.c : Likewise.
7058 * lto-streamer.h : Likewise.
7060 * mode-switching.c : Likewise.
7061 * modulo-sched.c : Likewise.
7062 * omega.c : Likewise.
7063 * omp-low.c : Likewise.
7064 * optabs.c : Likewise.
7065 * opts-global.c : Likewise.
7066 * opts.h : Likewise.
7067 * passes.c : Likewise.
7068 * plugin.c : Likewise.
7069 * postreload-gcse.c : Likewise.
7070 * postreload.c : Likewise.
7071 * predict.c : Likewise.
7072 * print-rtl.c : Likewise.
7073 * print-tree.c : Likewise.
7074 * profile.c : Likewise.
7075 * read-md.c : Likewise.
7076 * read-md.h : Likewise.
7077 * read-rtl.c : Likewise.
7078 * real.c : Likewise.
7079 * realmpfr.c : Likewise.
7080 * recog.c : Likewise.
7082 * reg-stack.c : Likewise.
7083 * regcprop.c : Likewise.
7084 * reginfo.c : Likewise.
7085 * regrename.c : Likewise.
7086 * regstat.c : Likewise.
7087 * reload.c : Likewise.
7088 * reload1.c : Likewise.
7089 * reorg.c : Likewise.
7090 * resource.c : Likewise.
7091 * rtl-chkp.c : Likewise.
7094 * rtlanal.c : Likewise.
7095 * rtlhash.c : Likewise.
7096 * rtlhash.h : Likewise.
7097 * rtlhooks.c : Likewise.
7098 * sanopt.c : Likewise.
7099 * sched-deps.c : Likewise.
7100 * sched-ebb.c : Likewise.
7101 * sched-rgn.c : Likewise.
7102 * sched-vis.c : Likewise.
7103 * sdbout.c : Likewise.
7104 * sel-sched-dump.c : Likewise.
7105 * sel-sched-ir.c : Likewise.
7106 * sel-sched-ir.h : Likewise.
7107 * sel-sched.c : Likewise.
7108 * sese.c : Likewise.
7109 * shrink-wrap.c : Likewise.
7110 * shrink-wrap.h : Likewise.
7111 * simplify-rtx.c : Likewise.
7112 * stack-ptr-mod.c : Likewise.
7113 * statistics.c : Likewise.
7114 * stmt.c : Likewise.
7115 * stor-layout.c : Likewise.
7116 * store-motion.c : Likewise.
7117 * stringpool.c : Likewise.
7118 * symtab.c : Likewise.
7119 * target-globals.c : Likewise.
7120 * targhooks.c : Likewise.
7121 * tlink.c : Likewise.
7122 * toplev.c : Likewise.
7123 * tracer.c : Likewise.
7124 * trans-mem.c : Likewise.
7125 * tree-affine.c : Likewise.
7126 * tree-affine.h : Likewise.
7127 * tree-browser.c : Likewise.
7128 * tree-call-cdce.c : Likewise.
7129 * tree-cfg.c : Likewise.
7130 * tree-cfgcleanup.c : Likewise.
7131 * tree-chkp-opt.c : Likewise.
7132 * tree-chkp.c : Likewise.
7133 * tree-chrec.c : Likewise.
7134 * tree-complex.c : Likewise.
7135 * tree-data-ref.c : Likewise.
7136 * tree-dfa.c : Likewise.
7137 * tree-diagnostic.c : Likewise.
7138 * tree-dump.c : Likewise.
7139 * tree-eh.c : Likewise.
7140 * tree-eh.h : Likewise.
7141 * tree-emutls.c : Likewise.
7142 * tree-hasher.h : Likewise.
7143 * tree-if-conv.c : Likewise.
7144 * tree-inline.c : Likewise.
7145 * tree-inline.h : Likewise.
7146 * tree-into-ssa.c : Likewise.
7147 * tree-iterator.c : Likewise.
7148 * tree-loop-distribution.c : Likewise.
7149 * tree-nested.c : Likewise.
7150 * tree-nrv.c : Likewise.
7151 * tree-object-size.c : Likewise.
7152 * tree-outof-ssa.c : Likewise.
7153 * tree-parloops.c : Likewise.
7154 * tree-phinodes.c : Likewise.
7155 * tree-predcom.c : Likewise.
7156 * tree-pretty-print.c : Likewise.
7157 * tree-profile.c : Likewise.
7158 * tree-scalar-evolution.c : Likewise.
7159 * tree-sra.c : Likewise.
7160 * tree-ssa-address.c : Likewise.
7161 * tree-ssa-alias.c : Likewise.
7162 * tree-ssa-ccp.c : Likewise.
7163 * tree-ssa-coalesce.c : Likewise.
7164 * tree-ssa-copy.c : Likewise.
7165 * tree-ssa-copyrename.c : Likewise.
7166 * tree-ssa-dce.c : Likewise.
7167 * tree-ssa-dom.c : Likewise.
7168 * tree-ssa-dse.c : Likewise.
7169 * tree-ssa-forwprop.c : Likewise.
7170 * tree-ssa-ifcombine.c : Likewise.
7171 * tree-ssa-live.c : Likewise.
7172 * tree-ssa-loop-ch.c : Likewise.
7173 * tree-ssa-loop-im.c : Likewise.
7174 * tree-ssa-loop-ivcanon.c : Likewise.
7175 * tree-ssa-loop-ivopts.c : Likewise.
7176 * tree-ssa-loop-manip.c : Likewise.
7177 * tree-ssa-loop-niter.c : Likewise.
7178 * tree-ssa-loop-prefetch.c : Likewise.
7179 * tree-ssa-loop-unswitch.c : Likewise.
7180 * tree-ssa-loop.c : Likewise.
7181 * tree-ssa-math-opts.c : Likewise.
7182 * tree-ssa-operands.c : Likewise.
7183 * tree-ssa-phiopt.c : Likewise.
7184 * tree-ssa-phiprop.c : Likewise.
7185 * tree-ssa-pre.c : Likewise.
7186 * tree-ssa-propagate.c : Likewise.
7187 * tree-ssa-reassoc.c : Likewise.
7188 * tree-ssa-sccvn.c : Likewise.
7189 * tree-ssa-scopedtables.c : Likewise.
7190 * tree-ssa-sink.c : Likewise.
7191 * tree-ssa-strlen.c : Likewise.
7192 * tree-ssa-structalias.c : Likewise.
7193 * tree-ssa-tail-merge.c : Likewise.
7194 * tree-ssa-ter.c : Likewise.
7195 * tree-ssa-threadedge.c : Likewise.
7196 * tree-ssa-threadupdate.c : Likewise.
7197 * tree-ssa-uncprop.c : Likewise.
7198 * tree-ssa-uninit.c : Likewise.
7199 * tree-ssa.c : Likewise.
7200 * tree-ssanames.c : Likewise.
7201 * tree-stdarg.c : Likewise.
7202 * tree-streamer-in.c : Likewise.
7203 * tree-streamer-out.c : Likewise.
7204 * tree-streamer.c : Likewise.
7205 * tree-streamer.h : Likewise.
7206 * tree-switch-conversion.c : Likewise.
7207 * tree-tailcall.c : Likewise.
7208 * tree-vect-data-refs.c : Likewise.
7209 * tree-vect-generic.c : Likewise.
7210 * tree-vect-loop-manip.c : Likewise.
7211 * tree-vect-loop.c : Likewise.
7212 * tree-vect-patterns.c : Likewise.
7213 * tree-vect-slp.c : Likewise.
7214 * tree-vect-stmts.c : Likewise.
7215 * tree-vectorizer.c : Likewise.
7216 * tree-vectorizer.h : Likewise.
7217 * tree-vrp.c : Likewise.
7218 * tree.c : Likewise.
7219 * tsan.c : Likewise.
7220 * ubsan.c : Likewise.
7221 * valtrack.c : Likewise.
7222 * valtrack.h : Likewise.
7223 * value-prof.c : Likewise.
7224 * var-tracking.c : Likewise.
7225 * varasm.c : Likewise.
7226 * varpool.c : Likewise.
7228 * vmsdbgout.c : Likewise.
7229 * vtable-verify.c : Likewise.
7230 * vtable-verify.h : Likewise.
7232 * wide-int.cc : Likewise.
7233 * xcoffout.c : Likewise.
7234 * config/aarch64/aarch64-builtins.c : Likewise.
7235 * config/aarch64/aarch64.c : Likewise.
7236 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
7237 * config/alpha/alpha.c : Likewise.
7238 * config/arc/arc.c : Likewise.
7239 * config/arm/aarch-common.c : Likewise.
7240 * config/arm/arm-builtins.c : Likewise.
7241 * config/arm/arm-c.c : Likewise.
7242 * config/arm/arm.c : Likewise.
7243 * config/avr/avr-c.c : Likewise.
7244 * config/avr/avr-log.c : Likewise.
7245 * config/avr/avr.c : Likewise.
7246 * config/bfin/bfin.c : Likewise.
7247 * config/c6x/c6x.c : Likewise.
7248 * config/cr16/cr16.c : Likewise.
7249 * config/cris/cris.c : Likewise.
7250 * config/darwin-c.c : Likewise.
7251 * config/darwin.c : Likewise.
7252 * config/default-c.c : Likewise.
7253 * config/epiphany/epiphany.c : Likewise.
7254 * config/epiphany/mode-switch-use.c : Likewise.
7255 * config/epiphany/resolve-sw-modes.c : Likewise.
7256 * config/fr30/fr30.c : Likewise.
7257 * config/frv/frv.c : Likewise.
7258 * config/ft32/ft32.c : Likewise.
7259 * config/glibc-c.c : Likewise.
7260 * config/h8300/h8300.c : Likewise.
7261 * config/i386/i386-c.c : Likewise.
7262 * config/i386/i386.c : Likewise.
7263 * config/i386/msformat-c.c : Likewise.
7264 * config/i386/winnt-cxx.c : Likewise.
7265 * config/i386/winnt-stubs.c : Likewise.
7266 * config/i386/winnt.c : Likewise.
7267 * config/ia64/ia64-c.c : Likewise.
7268 * config/ia64/ia64.c : Likewise.
7269 * config/iq2000/iq2000.c : Likewise.
7270 * config/lm32/lm32.c : Likewise.
7271 * config/m32c/m32c-pragma.c : Likewise.
7272 * config/m32c/m32c.c : Likewise.
7273 * config/m32r/m32r.c : Likewise.
7274 * config/m68k/m68k.c : Likewise.
7275 * config/mcore/mcore.c : Likewise.
7276 * config/mep/mep-pragma.c : Likewise.
7277 * config/mep/mep.c : Likewise.
7278 * config/microblaze/microblaze-c.c : Likewise.
7279 * config/microblaze/microblaze.c : Likewise.
7280 * config/mips/mips.c : Likewise.
7281 * config/mmix/mmix.c : Likewise.
7282 * config/mn10300/mn10300.c : Likewise.
7283 * config/moxie/moxie.c : Likewise.
7284 * config/msp430/msp430-c.c : Likewise.
7285 * config/msp430/msp430.c : Likewise.
7286 * config/nds32/nds32-cost.c : Likewise.
7287 * config/nds32/nds32-fp-as-gp.c : Likewise.
7288 * config/nds32/nds32-intrinsic.c : Likewise.
7289 * config/nds32/nds32-isr.c : Likewise.
7290 * config/nds32/nds32-md-auxiliary.c : Likewise.
7291 * config/nds32/nds32-memory-manipulation.c : Likewise.
7292 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
7293 * config/nds32/nds32-predicates.c : Likewise.
7294 * config/nds32/nds32.c : Likewise.
7295 * config/nios2/nios2.c : Likewise.
7296 * config/nvptx/nvptx.c : Likewise.
7297 * config/pa/pa.c : Likewise.
7298 * config/pdp11/pdp11.c : Likewise.
7299 * config/rl78/rl78-c.c : Likewise.
7300 * config/rl78/rl78.c : Likewise.
7301 * config/rs6000/rs6000-c.c : Likewise.
7302 * config/rs6000/rs6000.c : Likewise.
7303 * config/rx/rx.c : Likewise.
7304 * config/s390/s390-c.c : Likewise.
7305 * config/s390/s390.c : Likewise.
7306 * config/sh/sh-c.c : Likewise.
7307 * config/sh/sh-mem.cc : Likewise.
7308 * config/sh/sh.c : Likewise.
7309 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
7310 * config/sh/sh_treg_combine.cc : Likewise.
7311 * config/sol2-c.c : Likewise.
7312 * config/sol2-cxx.c : Likewise.
7313 * config/sol2-stubs.c : Likewise.
7314 * config/sol2.c : Likewise.
7315 * config/sparc/sparc-c.c : Likewise.
7316 * config/sparc/sparc.c : Likewise.
7317 * config/spu/spu-c.c : Likewise.
7318 * config/spu/spu.c : Likewise.
7319 * config/stormy16/stormy16.c : Likewise.
7320 * config/tilegx/mul-tables.c : Likewise.
7321 * config/tilegx/tilegx-c.c : Likewise.
7322 * config/tilegx/tilegx.c : Likewise.
7323 * config/tilepro/mul-tables.c : Likewise.
7324 * config/tilepro/tilepro-c.c : Likewise.
7325 * config/tilepro/tilepro.c : Likewise.
7326 * config/v850/v850-c.c : Likewise.
7327 * config/v850/v850.c : Likewise.
7328 * config/vax/vax.c : Likewise.
7329 * config/visium/visium.c : Likewise.
7330 * config/vms/vms-c.c : Likewise.
7331 * config/vms/vms.c : Likewise.
7332 * config/vxworks.c : Likewise.
7333 * config/winnt-c.c : Likewise.
7334 * config/xtensa/xtensa.c : Likewise.
7336 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
7339 * ipa-utils.h (warn_types_mismatch): Update prototype.
7340 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
7342 (type_mismatch_p): New function.
7343 (warn_types_mismatch): Reorg to work better on non-C++ types.
7344 (odr_types_equivalent_p): Add loc1/loc2 parameters.
7345 (add_type_duplicate): Update.
7347 2015-06-08 Tom de Vries <tom@codesourcery.com>
7349 PR rtl-optimization/66444
7350 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
7353 2015-06-08 Richard Biener <rguenther@suse.de>
7355 PR tree-optimization/66422
7356 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
7357 block after inserted gcc_unreachable.
7359 2015-06-08 Nick Clifton <nickc@redhat.com>
7361 * config/rx/rx.c (rx_function_value): Do not promote vector types.
7362 (rx_promote_function_mode): Likewise.
7363 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
7365 2015-06-08 Jakub Jelinek <jakub@redhat.com>
7367 * genattrtab.c (insn_alternatives): Change type from int *
7369 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
7370 (get_attr_value): Change type of num_alt to uint64_t.
7371 (compute_alternative_mask): Change return type from
7372 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
7373 (make_alternative_compare, mk_attr_alt): Change argument type
7374 from int to uint64_t.
7375 (simplify_test_exp): Change type of i from int to uint64_t.
7376 Shift ((uint64_t) 1) instead of 1 up.
7377 (main): Adjust oballocvec first argument from int to uint64_t.
7378 Shift ((uint64_t) 1) instead of 1 up.
7380 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7383 * gdbhooks.py: Import sys.
7384 (intptr): New function. Replace int(...) by intptr(...).
7386 2015-06-08 Richard Biener <rguenther@suse.de>
7388 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
7389 adjustment for gaps at the end of a SLP load group properly.
7390 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
7391 all permutations we can generate.
7392 (vect_transform_slp_perm_load): Use the correct group-size.
7394 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
7396 * genmatch.c (expr::gen_transform): For conditions, guess the type
7397 from the second operand.
7399 2015-06-08 Tom de Vries <tom@codesourcery.com>
7401 PR tree-optimization/66442
7402 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
7403 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
7404 if the loop latch is not a singleton. Use
7405 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
7407 2015-06-08 Marek Polacek <polacek@redhat.com>
7410 * toplev.c (check_global_declaration): Don't warn about artificial
7413 2015-06-08 Tom de Vries <tom@codesourcery.com>
7415 PR tree-optimization/66436
7416 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
7418 * gimplify.c: Add tree-dump.h include.
7419 (gimplify_function_tree): Dump function to gimple dump file.
7420 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
7423 2015-06-08 Tom de Vries <tom@codesourcery.com>
7425 PR tree-optimization/66435
7426 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
7429 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
7431 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
7432 of ptr_type_node to not be ptr_to_node.
7433 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
7434 TREE_TYPE of pointers.
7435 * gimple-expr.c (useless_type_conversion): Reorder the check for
7436 function pointers and TYPE_CANONICAL.
7438 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
7441 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
7442 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
7443 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
7445 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
7446 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
7447 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
7448 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
7449 and non iso if unix2003.
7451 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
7453 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
7455 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
7457 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
7458 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
7459 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
7460 except.c, final.c, function.c, gcse-common.c, genemit.c,
7461 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
7462 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
7463 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
7464 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
7467 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
7469 * combine.c (combine_split_insns): Remove cast.
7470 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
7471 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
7472 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
7473 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
7474 * genemit.c (gen_split): Change return type of generated functions to
7476 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
7477 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
7478 gen_peephole2_* functions.
7479 (print_subroutine, main): Likewise.
7480 * recog.c (peephole2_optimize): Remove cast.
7481 (peep2_next_insn): Promote return type to rtx_insn.
7482 * recog.h (peep2_next_insn): Fix prototype.
7483 * rtl.h (try_split, split_insns): Likewise.
7485 2015-06-06 DJ Delorie <dj@redhat.com>
7487 * config/msp430/msp430.c (msp430_asm_integer): Support addition
7488 and subtraction too.
7490 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
7493 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
7494 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
7495 instead of Snd. Disparage Sid/z alternative with '^'.
7497 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
7499 * dwarf2out.c: Remove deferred_locations*.
7500 (dwarf2_debug_hooks): Add early_finish hook.
7501 Remove global_decl hook.
7502 Add early_global_decl and late_global_decl hook.
7503 New global early_dwarf.
7504 New structure set_early_dwarf.
7505 (output_die): Indicate whether a DIE was generated early
7506 when generating assembly with -dA.
7507 (struct limbo_die_struct): Document created_for field.
7508 Remove file_table_last_lookup.
7509 (remove_AT): Return TRUE if successful.
7510 (remove_child_TAG): Clear die_parent.
7511 (reparent_child): New function abstracted from...
7512 (splice_child_die): ...here.
7513 (new_die): ICE if a DIE ends up in limbo too late.
7515 (defer_location): Remove.
7516 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
7517 (fill_variable_array_bounds): New.
7518 (decl_start_label): Call fill_variable_array_bounds.
7519 (gen_formal_parameter_die): Rewrite to reuse previously generated
7521 (gen_subprogram_die): Same.
7522 (gen_variable_die): Same.
7523 (gen_const_die): Same.
7524 (gen_label_die): Same.
7525 (gen_lexical_block_die): Same.
7526 (decl_will_get_specification_p): New.
7527 (local_function_static): New.
7528 (gen_struct_or_union_type_die): Fill in variable-length fields.
7529 (gen_typedef_die): Fill in variable-length typedefs.
7530 (gen_tagged_type_die): Gracefully return on error_mark_node.
7532 (gen_type_die_with_usage): Handle variable-length types.
7533 Remove duplicate code for ARRAY_TYPE case.
7534 (process_scope_var): Only process imported modules during early
7536 (dwarf2out_early_global_decl): New.
7537 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
7538 (dwarf2out_type_decl): Set early_dwarf while calling
7540 (dwarf2out_decl): Verify that we did not recreate a previously
7542 Do not return on DECL_EXTERNALs in VAR_DECLs.
7543 Abstract some code to local_function_static.
7544 (lookup_filename): Remove use of file_table_last_lookup.
7545 Gracefully exit on missing file_name.
7546 (dwarf2out_finish): Verify limbo list.
7547 Remove deferred_locations_list use.
7548 Move deferred_asm_name and limbo flushing to...
7549 (dwarf2out_early_finish): ...here. New.
7550 (dwarf2out_c_finalize): Remove set of deferred_location_list,
7551 deferred_asm_name, and file_table_last_lookup.
7552 * cgraph.h (referred_to_p): Add default argument.
7553 * cgraphunit.c (referred_to_p): Add and handle include_self
7555 (analyze_functions): Add first_time argument.
7556 Call check_global_declaration for all symbols.
7557 Call late_global_decl for nodes for moribund nodes.
7558 (finalize_compilation_unit): Add new argument to
7560 Call early_global_decl for functions.
7561 Call early_finish debug hook.
7562 * dbxout.c (dbxout_early_global_decl): New.
7563 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
7564 (dbx_debug_hooks): Add new hooks.
7565 (xcoff_debug_hooks): Same.
7566 * debug.c (do_nothing_debug_hooks): Add early_finish field.
7567 Add early and late debug hooks.
7568 Remove global_decl hook.
7569 * debug.h (struct gcc_debug_hooks): Add early_finish,
7570 early_global_decl, and late_global_decl fields.
7571 Remove global_decl field.
7572 Document gcc_debug_hooks.
7573 * gengtype.c (output_typename): Remove.
7574 * godump.c (go_early_global_decl): New.
7575 (go_late_global_decl): New.
7576 (go_global_decl): Remove.
7577 (dump_go_spec_init): Remove global_decl. Add
7578 {early,late}_global_decl.
7579 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
7580 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
7581 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
7582 (write_global_declarations): Remove.
7583 (global_decl_processing): New.
7584 * langhooks.h (struct lang_hooks_for_decls): Remove
7585 final_write_globals field.
7586 Add post_compilation_parsing_cleanups field.
7587 * passes.c (rest_of_decl_compilation): Call early_global_decl.
7588 * sdbout.c: Add early and late_global_decl hooks. Remove
7589 sdbout_global_decl hook.
7590 Add early_finish field for sdb_debug_hooks.
7591 (sdbout_global_decl): Remove.
7592 (sdbout_early_global_decl): New.
7593 (sdbout_late_global_decl): New.
7594 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
7595 * toplev.c (check_global_declaration): Rename from
7596 check_global_declaration_1.
7597 Adapt to use symtab infrastructure.
7598 (check_global_declarations): Remove.
7599 (emit_debug_global_declarations): Remove.
7600 (compile_file): Remove call to final_write_globals langhook.
7601 Run the actual compilation process.
7602 Perform any post compilation parser cleanups.
7603 Generate late debug info.
7604 * toplev.h (check_global_declaration): New.
7605 (check_global_declaration_1): Remove.
7606 (check_global_declarations): Remove.
7607 (write_global_declarations): Remove.
7608 (emit_debug_global_declarations): Remove.
7609 (global_decl_processing): New.
7610 * tree-core.h (struct tree_block): Add DIE field.
7611 * tree.h (BLOCK_DIE): New.
7612 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
7614 (vmsdbgout_early_global_decl): New.
7615 (vmsdbgout_late_global_decl): New.
7616 Add early_finish debug hook field to vmsdbg_debug_hooks.
7617 Remove vmsdbgout_decl to vmsdbgout_function_decl.
7618 Add early and late_global_decl debug hooks.
7620 2015-06-05 Julian Brown <julian@codesourcery.com>
7621 Sandra Loosemore <sandra@codesourcery.com>
7623 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7624 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7625 to print-sysroot-suffix.sh script.
7627 2015-06-05 Tom de Vries <tom@codesourcery.com>
7629 merge from gomp4 branch:
7630 2015-05-28 Tom de Vries <tom@codesourcery.com>
7632 PR tree-optimization/65443
7633 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7634 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7635 (try_transform_to_exit_first_loop_alt): New function.
7636 (transform_to_exit_first_loop): Use
7637 try_transform_to_exit_first_loop_alt.
7639 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7641 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7642 emit_cmp_and_jump_insns with the mode of target.
7644 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7646 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7648 2015-06-04 DJ Delorie <dj@redhat.com>
7650 * config/msp430/msp430.md (movsi_s): New. Special case for
7651 storing a 20-bit symbol into a 32-bit register.
7652 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7653 * config/msp430/predicates.md (msp430_symbol_operand): New.
7655 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7657 * c-family/c-common.c (noplt): New attribute.
7658 (handle_noplt_attribute): New handler.
7659 * calls.c (prepare_call_address): Check for noplt
7661 * config/i386/i386.c (ix86_expand_call): Check
7662 for noplt attribute.
7663 (ix86_nopic_noplt_attribute_p): New function.
7664 (ix86_output_call_insn): Output indirect call for non-pic
7666 * doc/extend.texi (noplt): Document new attribute.
7667 * doc/invoke.texi: Document new attribute.
7669 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7671 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7672 real.h, and fixed-value.h when included in host source files.
7673 * double-int.h: Remove redundant #includes listed above.
7674 * fixed-value.h: Likewise.
7676 * wide-int.h: Likewise.
7677 * inchash.h: Likewise.
7678 * rtl.h: Add some include files When included from a generator file.
7679 * target.h: Remove wide-int.h and insn-modes.h from the include list.
7680 * internal-fn.h: Don't include coretypes.h.
7681 * alias.c: Adjust includes for restructured coretypes.h.
7683 * attribs.c: Likewise.
7684 * auto-inc-dec.c: Likewise.
7685 * auto-profile.c: Likewise.
7686 * bb-reorder.c: Likewise.
7687 * bt-load.c: Likewise.
7688 * builtins.c: Likewise.
7689 * caller-save.c: Likewise.
7690 * calls.c: Likewise.
7693 * cfganal.c: Likewise.
7694 * cfgbuild.c: Likewise.
7695 * cfgcleanup.c: Likewise.
7696 * cfgexpand.c: Likewise.
7697 * cfghooks.c: Likewise.
7698 * cfgloop.c: Likewise.
7699 * cfgloop.h: Likewise.
7700 * cfgloopanal.c: Likewise.
7701 * cfgloopmanip.c: Likewise.
7702 * cfgrtl.c: Likewise.
7703 * cgraph.c: Likewise.
7704 * cgraphbuild.c: Likewise.
7705 * cgraphclones.c: Likewise.
7706 * cgraphunit.c: Likewise.
7707 * cilk-common.c: Likewise.
7708 * combine-stack-adj.c: Likewise.
7709 * combine.c: Likewise.
7710 * compare-elim.c: Likewise.
7711 * convert.c: Likewise.
7712 * coverage.c: Likewise.
7713 * cppbuiltin.c: Likewise.
7714 * cprop.c: Likewise.
7716 * cselib.c: Likewise.
7717 * data-streamer-in.c: Likewise.
7718 * data-streamer-out.c: Likewise.
7719 * data-streamer.c: Likewise.
7720 * dbxout.c: Likewise.
7723 * debug.c: Likewise.
7724 * df-core.c: Likewise.
7725 * df-problems.c: Likewise.
7726 * df-scan.c: Likewise.
7729 * dojump.c: Likewise.
7730 * dominance.c: Likewise.
7731 * domwalk.c: Likewise.
7732 * double-int.c: Likewise.
7734 * dumpfile.c: Likewise.
7735 * dwarf2asm.c: Likewise.
7736 * dwarf2cfi.c: Likewise.
7737 * dwarf2out.c: Likewise.
7738 * dwarf2out.h: Likewise.
7739 * emit-rtl.c: Likewise.
7740 * et-forest.c: Likewise.
7741 * except.c: Likewise.
7742 * explow.c: Likewise.
7743 * expmed.c: Likewise.
7745 * final.c: Likewise.
7746 * fixed-value.c: Likewise.
7747 * fold-const.c: Likewise.
7748 * function.c: Likewise.
7749 * fwprop.c: Likewise.
7750 * gcc-plugin.h: Likewise.
7752 * generic-match-head.c: Likewise.
7753 * ggc-page.c: Likewise.
7754 * gimple-builder.c: Likewise.
7755 * gimple-expr.c: Likewise.
7756 * gimple-fold.c: Likewise.
7757 * gimple-iterator.c: Likewise.
7758 * gimple-low.c: Likewise.
7759 * gimple-match-head.c: Likewise.
7760 * gimple-pretty-print.c: Likewise.
7761 * gimple-ssa-isolate-paths.c: Likewise.
7762 * gimple-ssa-strength-reduction.c: Likewise.
7763 * gimple-streamer-in.c: Likewise.
7764 * gimple-streamer-out.c: Likewise.
7765 * gimple-streamer.h: Likewise.
7766 * gimple-walk.c: Likewise.
7767 * gimple.c: Likewise.
7768 * gimplify-me.c: Likewise.
7769 * gimplify.c: Likewise.
7770 * godump.c: Likewise.
7771 * graph.c: Likewise.
7772 * graphite-blocking.c: Likewise.
7773 * graphite-dependences.c: Likewise.
7774 * graphite-interchange.c: Likewise.
7775 * graphite-isl-ast-to-gimple.c: Likewise.
7776 * graphite-optimize-isl.c: Likewise.
7777 * graphite-poly.c: Likewise.
7778 * graphite-scop-detection.c: Likewise.
7779 * graphite-sese-to-poly.c: Likewise.
7780 * graphite.c: Likewise.
7781 * haifa-sched.c: Likewise.
7782 * hooks.h: Likewise.
7783 * hw-doloop.c: Likewise.
7784 * ifcvt.c: Likewise.
7785 * incpath.c: Likewise.
7786 * init-regs.c: Likewise.
7787 * internal-fn.c: Likewise.
7788 * ipa-chkp.c: Likewise.
7789 * ipa-comdats.c: Likewise.
7790 * ipa-cp.c: Likewise.
7791 * ipa-devirt.c: Likewise.
7792 * ipa-icf-gimple.c: Likewise.
7793 * ipa-icf.c: Likewise.
7794 * ipa-inline-analysis.c: Likewise.
7795 * ipa-inline-transform.c: Likewise.
7796 * ipa-inline.c: Likewise.
7797 * ipa-polymorphic-call.c: Likewise.
7798 * ipa-profile.c: Likewise.
7799 * ipa-prop.c: Likewise.
7800 * ipa-pure-const.c: Likewise.
7801 * ipa-ref.c: Likewise.
7802 * ipa-reference.c: Likewise.
7803 * ipa-split.c: Likewise.
7804 * ipa-utils.c: Likewise.
7805 * ipa-visibility.c: Likewise.
7807 * ira-build.c: Likewise.
7808 * ira-color.c: Likewise.
7809 * ira-conflicts.c: Likewise.
7810 * ira-costs.c: Likewise.
7811 * ira-emit.c: Likewise.
7812 * ira-lives.c: Likewise.
7815 * langhooks.c: Likewise.
7817 * loop-doloop.c: Likewise.
7818 * loop-init.c: Likewise.
7819 * loop-invariant.c: Likewise.
7820 * loop-iv.c: Likewise.
7821 * loop-unroll.c: Likewise.
7822 * lower-subreg.c: Likewise.
7823 * lra-assigns.c: Likewise.
7824 * lra-coalesce.c: Likewise.
7825 * lra-constraints.c: Likewise.
7826 * lra-eliminations.c: Likewise.
7827 * lra-lives.c: Likewise.
7828 * lra-remat.c: Likewise.
7829 * lra-spills.c: Likewise.
7831 * lto-cgraph.c: Likewise.
7832 * lto-compress.c: Likewise.
7833 * lto-opts.c: Likewise.
7834 * lto-section-in.c: Likewise.
7835 * lto-section-out.c: Likewise.
7836 * lto-streamer-in.c: Likewise.
7837 * lto-streamer-out.c: Likewise.
7838 * lto-streamer.c: Likewise.
7840 * mode-switching.c: Likewise.
7841 * modulo-sched.c: Likewise.
7842 * omega.c: Likewise.
7843 * omp-low.c: Likewise.
7844 * optabs.c: Likewise.
7845 * opts-global.c: Likewise.
7846 * passes.c: Likewise.
7847 * plugin.c: Likewise.
7848 * postreload-gcse.c: Likewise.
7849 * postreload.c: Likewise.
7850 * predict.c: Likewise.
7851 * print-rtl.c: Likewise.
7852 * print-tree.c: Likewise.
7853 * profile.c: Likewise.
7855 * realmpfr.c: Likewise.
7856 * realmpfr.h: Likewise.
7857 * recog.c: Likewise.
7859 * reg-stack.c: Likewise.
7860 * regcprop.c: Likewise.
7861 * reginfo.c: Likewise.
7862 * regrename.c: Likewise.
7864 * regstat.c: Likewise.
7865 * reload.c: Likewise.
7866 * reload1.c: Likewise.
7867 * reorg.c: Likewise.
7868 * resource.c: Likewise.
7869 * rtl-chkp.c: Likewise.
7870 * rtlanal.c: Likewise.
7871 * rtlhooks.c: Likewise.
7872 * sanopt.c: Likewise.
7873 * sched-deps.c: Likewise.
7874 * sched-ebb.c: Likewise.
7875 * sched-rgn.c: Likewise.
7876 * sched-vis.c: Likewise.
7877 * sdbout.c: Likewise.
7878 * sel-sched-dump.c: Likewise.
7879 * sel-sched-ir.c: Likewise.
7880 * sel-sched.c: Likewise.
7882 * shrink-wrap.c: Likewise.
7883 * shrink-wrap.h: Likewise.
7884 * simplify-rtx.c: Likewise.
7885 * stack-ptr-mod.c: Likewise.
7886 * statistics.c: Likewise.
7888 * stor-layout.c: Likewise.
7889 * store-motion.c: Likewise.
7890 * stringpool.c: Likewise.
7891 * symtab.c: Likewise.
7892 * target-globals.c: Likewise.
7893 * targhooks.c: Likewise.
7894 * toplev.c: Likewise.
7895 * tracer.c: Likewise.
7896 * trans-mem.c: Likewise.
7897 * tree-affine.c: Likewise.
7898 * tree-affine.h: Likewise.
7899 * tree-browser.c: Likewise.
7900 * tree-call-cdce.c: Likewise.
7901 * tree-cfg.c: Likewise.
7902 * tree-cfgcleanup.c: Likewise.
7903 * tree-chkp-opt.c: Likewise.
7904 * tree-chkp.c: Likewise.
7905 * tree-chrec.c: Likewise.
7906 * tree-complex.c: Likewise.
7907 * tree-data-ref.c: Likewise.
7908 * tree-dfa.c: Likewise.
7909 * tree-diagnostic.c: Likewise.
7910 * tree-dump.c: Likewise.
7911 * tree-eh.c: Likewise.
7912 * tree-emutls.c: Likewise.
7913 * tree-if-conv.c: Likewise.
7914 * tree-inline.c: Likewise.
7915 * tree-into-ssa.c: Likewise.
7916 * tree-iterator.c: Likewise.
7917 * tree-loop-distribution.c: Likewise.
7918 * tree-nested.c: Likewise.
7919 * tree-nrv.c: Likewise.
7920 * tree-object-size.c: Likewise.
7921 * tree-outof-ssa.c: Likewise.
7922 * tree-parloops.c: Likewise.
7923 * tree-phinodes.c: Likewise.
7924 * tree-predcom.c: Likewise.
7925 * tree-pretty-print.c: Likewise.
7926 * tree-pretty-print.h: Likewise.
7927 * tree-profile.c: Likewise.
7928 * tree-scalar-evolution.c: Likewise.
7929 * tree-sra.c: Likewise.
7930 * tree-ssa-address.c: Likewise.
7931 * tree-ssa-alias.c: Likewise.
7932 * tree-ssa-ccp.c: Likewise.
7933 * tree-ssa-coalesce.c: Likewise.
7934 * tree-ssa-copy.c: Likewise.
7935 * tree-ssa-copyrename.c: Likewise.
7936 * tree-ssa-dce.c: Likewise.
7937 * tree-ssa-dom.c: Likewise.
7938 * tree-ssa-dse.c: Likewise.
7939 * tree-ssa-forwprop.c: Likewise.
7940 * tree-ssa-ifcombine.c: Likewise.
7941 * tree-ssa-live.c: Likewise.
7942 * tree-ssa-loop-ch.c: Likewise.
7943 * tree-ssa-loop-im.c: Likewise.
7944 * tree-ssa-loop-ivcanon.c: Likewise.
7945 * tree-ssa-loop-ivopts.c: Likewise.
7946 * tree-ssa-loop-manip.c: Likewise.
7947 * tree-ssa-loop-niter.c: Likewise.
7948 * tree-ssa-loop-prefetch.c: Likewise.
7949 * tree-ssa-loop-unswitch.c: Likewise.
7950 * tree-ssa-loop.c: Likewise.
7951 * tree-ssa-loop.h: Likewise.
7952 * tree-ssa-math-opts.c: Likewise.
7953 * tree-ssa-operands.c: Likewise.
7954 * tree-ssa-phiopt.c: Likewise.
7955 * tree-ssa-phiprop.c: Likewise.
7956 * tree-ssa-pre.c: Likewise.
7957 * tree-ssa-propagate.c: Likewise.
7958 * tree-ssa-reassoc.c: Likewise.
7959 * tree-ssa-sccvn.c: Likewise.
7960 * tree-ssa-scopedtables.c: Likewise.
7961 * tree-ssa-sink.c: Likewise.
7962 * tree-ssa-strlen.c: Likewise.
7963 * tree-ssa-structalias.c: Likewise.
7964 * tree-ssa-tail-merge.c: Likewise.
7965 * tree-ssa-ter.c: Likewise.
7966 * tree-ssa-threadedge.c: Likewise.
7967 * tree-ssa-threadupdate.c: Likewise.
7968 * tree-ssa-uncprop.c: Likewise.
7969 * tree-ssa-uninit.c: Likewise.
7970 * tree-ssa.c: Likewise.
7971 * tree-ssanames.c: Likewise.
7972 * tree-stdarg.c: Likewise.
7973 * tree-streamer-in.c: Likewise.
7974 * tree-streamer-out.c: Likewise.
7975 * tree-streamer.c: Likewise.
7976 * tree-switch-conversion.c: Likewise.
7977 * tree-tailcall.c: Likewise.
7978 * tree-vect-data-refs.c: Likewise.
7979 * tree-vect-generic.c: Likewise.
7980 * tree-vect-loop-manip.c: Likewise.
7981 * tree-vect-loop.c: Likewise.
7982 * tree-vect-patterns.c: Likewise.
7983 * tree-vect-slp.c: Likewise.
7984 * tree-vect-stmts.c: Likewise.
7985 * tree-vectorizer.c: Likewise.
7986 * tree-vrp.c: Likewise.
7989 * ubsan.c: Likewise.
7990 * valtrack.c: Likewise.
7991 * value-prof.c: Likewise.
7992 * var-tracking.c: Likewise.
7993 * varasm.c: Likewise.
7994 * varpool.c: Likewise.
7995 * vmsdbgout.c: Likewise.
7996 * vtable-verify.c: Likewise.
7998 * wide-int-print.cc: Likewise.
7999 * wide-int-print.h: Likewise.
8000 * wide-int.cc: Likewise.
8001 * xcoffout.c: Likewise.
8002 * config/aarch64/aarch64-builtins.c: Likewise.
8003 * config/aarch64/aarch64.c: Likewise.
8004 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
8005 * config/alpha/alpha.c: Likewise.
8006 * config/arc/arc.c: Likewise.
8007 * config/arm/aarch-common.c: Likewise.
8008 * config/arm/arm-builtins.c: Likewise.
8009 * config/arm/arm-c.c: Likewise.
8010 * config/arm/arm.c: Likewise.
8011 * config/avr/avr-c.c: Likewise.
8012 * config/avr/avr-log.c: Likewise.
8013 * config/avr/avr.c: Likewise.
8014 * config/bfin/bfin.c: Likewise.
8015 * config/c6x/c6x.c: Likewise.
8016 * config/cr16/cr16.c: Likewise.
8017 * config/cris/cris.c: Likewise.
8018 * config/darwin-c.c: Likewise.
8019 * config/darwin.c: Likewise.
8020 * config/default-c.c: Likewise.
8021 * config/epiphany/epiphany.c: Likewise.
8022 * config/epiphany/mode-switch-use.c: Likewise.
8023 * config/epiphany/resolve-sw-modes.c: Likewise.
8024 * config/fr30/fr30.c: Likewise.
8025 * config/frv/frv.c: Likewise.
8026 * config/ft32/ft32.c: Likewise.
8027 * config/glibc-c.c: Likewise.
8028 * config/h8300/h8300.c: Likewise.
8029 * config/i386/i386-c.c: Likewise.
8030 * config/i386/i386.c: Likewise.
8031 * config/i386/msformat-c.c: Likewise.
8032 * config/i386/winnt-cxx.c: Likewise.
8033 * config/i386/winnt-stubs.c: Likewise.
8034 * config/i386/winnt.c: Likewise.
8035 * config/ia64/ia64-c.c: Likewise.
8036 * config/ia64/ia64.c: Likewise.
8037 * config/iq2000/iq2000.c: Likewise.
8038 * config/lm32/lm32.c: Likewise.
8039 * config/m32c/m32c-pragma.c: Likewise.
8040 * config/m32c/m32c.c: Likewise.
8041 * config/m32r/m32r.c: Likewise.
8042 * config/m68k/m68k.c: Likewise.
8043 * config/mcore/mcore.c: Likewise.
8044 * config/mep/mep-pragma.c: Likewise.
8045 * config/mep/mep.c: Likewise.
8046 * config/microblaze/microblaze-c.c: Likewise.
8047 * config/microblaze/microblaze.c: Likewise.
8048 * config/mips/mips.c: Likewise.
8049 * config/mmix/mmix.c: Likewise.
8050 * config/mn10300/mn10300.c: Likewise.
8051 * config/moxie/moxie.c: Likewise.
8052 * config/msp430/msp430-c.c: Likewise.
8053 * config/msp430/msp430.c: Likewise.
8054 * config/nds32/nds32-cost.c: Likewise.
8055 * config/nds32/nds32-fp-as-gp.c: Likewise.
8056 * config/nds32/nds32-intrinsic.c: Likewise.
8057 * config/nds32/nds32-isr.c: Likewise.
8058 * config/nds32/nds32-md-auxiliary.c: Likewise.
8059 * config/nds32/nds32-memory-manipulation.c: Likewise.
8060 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
8061 * config/nds32/nds32-predicates.c: Likewise.
8062 * config/nds32/nds32.c: Likewise.
8063 * config/nios2/nios2.c: Likewise.
8064 * config/nvptx/nvptx.c: Likewise.
8065 * config/pa/pa.c: Likewise.
8066 * config/pdp11/pdp11.c: Likewise.
8067 * config/rl78/rl78-c.c: Likewise.
8068 * config/rl78/rl78.c: Likewise.
8069 * config/rs6000/rs6000-c.c: Likewise.
8070 * config/rs6000/rs6000.c: Likewise.
8071 * config/rx/rx.c: Likewise.
8072 * config/s390/s390-c.c: Likewise.
8073 * config/s390/s390.c: Likewise.
8074 * config/sh/sh-c.c: Likewise.
8075 * config/sh/sh-mem.cc: Likewise.
8076 * config/sh/sh.c: Likewise.
8077 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
8078 * config/sh/sh_treg_combine.cc: Likewise.
8079 * config/sol2-c.c: Likewise.
8080 * config/sol2-cxx.c: Likewise.
8081 * config/sol2-stubs.c: Likewise.
8082 * config/sol2.c: Likewise.
8083 * config/sparc/sparc-c.c: Likewise.
8084 * config/sparc/sparc.c: Likewise.
8085 * config/spu/spu-c.c: Likewise.
8086 * config/spu/spu.c: Likewise.
8087 * config/stormy16/stormy16.c: Likewise.
8088 * config/tilegx/mul-tables.c: Likewise.
8089 * config/tilegx/tilegx-c.c: Likewise.
8090 * config/tilegx/tilegx.c: Likewise.
8091 * config/tilepro/mul-tables.c: Likewise.
8092 * config/tilepro/tilepro-c.c: Likewise.
8093 * config/tilepro/tilepro.c: Likewise.
8094 * config/v850/v850-c.c: Likewise.
8095 * config/v850/v850.c: Likewise.
8096 * config/vax/vax.c: Likewise.
8097 * config/visium/visium.c: Likewise.
8098 * config/vms/vms-c.c: Likewise.
8099 * config/vms/vms.c: Likewise.
8100 * config/vxworks.c: Likewise.
8101 * config/winnt-c.c: Likewise.
8102 * config/xtensa/xtensa.c: Likewise.
8103 * common/config/bfin/bfin-common.c: Likewise.
8105 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
8107 * tree.h (tree_code_for_canonical_type_merging): New function.
8108 * tree.c (gimple_canonical_types_compatible_p): Use
8109 tree_code_for_canonical_type_merging..
8111 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8115 * doc/tm.texi: Regenerate.
8116 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
8117 * target.def (TARGET_RELAXED_ORDERING): Likewise.
8118 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
8119 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
8120 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
8121 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
8122 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
8123 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
8124 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
8126 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8128 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
8129 register fma steering pass.
8130 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
8131 AARCH64_TUNE_FMA_STEERING.
8133 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
8135 * tree.c (verify_type_variant): Verify that type and variant is
8137 (gimple_canonical_types_compatible_p): Look for main variants.
8139 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
8141 * config.gcc (powerpc*-*-*): Add support for a new configure
8142 option --with-advance-toolchain=<xxx> which overrides using the
8143 default header files, libraries and dynamic linker.
8145 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
8146 specs to support the configure --with-advance-toolchain=<xxx>
8148 (INCLUDE_EXTRA_SPEC): Likewise.
8149 (LINK_OS_EXTRA_SPEC32): Likewise.
8150 (LINK_OK_EXTRA_SPEC64): Likewise.
8151 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
8152 (DYNAMIC_LINKER_PREFIX): Likewise.
8153 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
8155 (GLIBC_DYNAMIC_LINKER32): Likewise.
8156 (GLIBC_DYNAMIC_LINKER64): Likewise.
8157 (LINK_OS_LINUX_SPEC32): Likewise.
8158 (LINK_OS_LINUX_SPEC64): Likewise.
8160 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
8161 configuration option.
8163 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
8166 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
8167 to determine current function ABI.
8168 (ix86_function_value_regno_p): Ditto.
8170 2015-06-03 Martin Liska <mliska@suse.cz>
8172 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
8173 * bitmap.h (struct bitmap_usage): Likewise.
8174 * ggc-common.c (struct ggc_usage): Likewise.
8175 * mem-stats.h (struct mem_location): Likewise.
8176 (struct mem_usage): Likewise.
8177 * vec.c (struct vec_usage): Likewise.
8179 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
8181 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
8184 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
8186 * doc/plugins.texi (enum plugin_event): New event.
8187 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
8188 and PLUGIN_FINISH_FUNCTION.
8189 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
8190 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
8192 2015-06-03 Richard Biener <rguenther@suse.de>
8194 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
8195 compute GROUP_GAP for the first element.
8196 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
8199 2015-06-03 Nick Clifton <nickc@redhat.com>
8201 * config/rl78/rl78-real.md: Add peepholes to avoid a register
8202 copy when calling a function.
8203 * config/rl78/rl78.c (need_to_save): Do not push the frame
8204 pointer in an interrupt handler prologue if it is never used.
8206 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8208 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
8210 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8212 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
8213 reference when cloning alias node.
8215 2015-06-03 Martin Liska <mliska@suse.cz>
8217 * alloc-pool.h (struct pool_usage): Correct space padding.
8218 * ggc-page.c (ggc_print_statistics): Align columns in a report.
8219 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
8220 * tree.c (dump_tree_statistics): Align columns in a report.
8222 2015-06-03 Martin Liska <mliska@suse.cz>
8224 * alloc-pool.c (allocate_pool_descriptor): Remove.
8225 (struct pool_output_info): Likewise.
8226 (print_alloc_pool_statistics): Likewise.
8227 (dump_alloc_pool_statistics): Likewise.
8228 * alloc-pool.h (struct pool_usage): New struct.
8229 (pool_allocator::initialize): Change usage of memory statistics
8231 (pool_allocator::release): Likewise.
8232 (pool_allocator::allocate): Likewise.
8233 (pool_allocator::remove): Likewise.
8234 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
8235 for a pool allocator.
8236 * mem-stats.h (struct mem_location): Add new ctor.
8237 (struct mem_usage): Add counter for number of
8239 (mem_alloc_description::register_descriptor): New overload of
8240 * mem-stats.h (mem_location::to_string): New function.
8241 * bitmap.h (struct bitmap_usage): Use this new function.
8242 * ggc-common.c (struct ggc_usage): Likewise.
8245 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8247 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
8248 of GCC_INSN_FLAGS_H block.
8250 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
8252 * explow.c (plus_constant): Update check after force_const_mem call
8253 to see if the value returned is not a NULL_RTX.
8255 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8257 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
8258 remove instumentation thunks calling reachable functions.
8259 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
8260 * lto/lto-partition.c (privatize_symbol_name_1): New.
8261 (privatize_symbol_name): Privatize both decl and orig_decl
8262 names for instrumented functions.
8263 * cgraph.c (cgraph_node::verify_node): Add transparent
8264 alias chain check for instrumented node.
8266 2015-06-03 Marek Polacek <polacek@redhat.com>
8270 * tree.c (attribute_value_equal): Handle attribute format.
8271 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
8273 2015-06-03 Richard Biener <rguenther@suse.de>
8275 PR tree-optimization/63916
8276 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
8277 Forward-propagate non-invariant addresses by splicing their
8278 reference ops if the result isn't going to be used by PRE.
8279 (vn_reference_lookup_3): Remove pointless assert.
8281 2015-06-03 Richard Biener <rguenther@suse.de>
8283 PR tree-optimization/66375
8284 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
8285 add to the evolution before following SSA edges.
8287 2015-06-03 Bin Cheng <bin.cheng@arm.com>
8289 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
8290 (dump_use, dump_cand, find_induction_variables): Pass new argument
8292 (record_use): Preserve the ssa name information in IV.
8294 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8296 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
8298 (add_mode_tests): Don't add mode tests if the predicate only
8299 accepts scalar constant integers. Otherwise, allow the mode
8300 of "op" to be VOIDmode if the predicate does accept such integers.
8302 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
8305 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
8306 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
8307 (aarch64_secondary_reload): Likewise
8308 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
8310 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
8313 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
8314 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8317 * cprop.c (try_replace_reg): Check cost of constants before propagating.
8319 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
8321 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
8322 provide access to the IBM extended double floating point mode if
8323 long double is IEEE 128-bit floating point.
8324 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
8325 point if long double is the IBM extended double type.
8327 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
8328 enable adding IEEE 128-bit floating point support.
8329 (-mfloat128-software): Likewise.
8330 (-mfloat128-sw): Likewise.
8332 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
8333 128-bit floating point types to occupy any register if
8334 -mlong-double-64. Do not allow use of IFmode/KFmode unless
8335 -mfloat128-software is enabled.
8336 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
8338 (rs6000_option_override_internal): Add -mfloat128-* support.
8339 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
8341 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
8342 and float128 type nodes.
8343 (ieee128_float_type_node): Likewise.
8344 (ibm128_float_type_node): Likewise.
8346 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
8349 * config/aarch64/geniterators.sh: Rewrite in awk.
8351 2015-06-02 Martin Liska <mliska@suse.cz>
8353 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
8354 values to avoid -Wmaybe-uninitialized errors.
8356 2015-06-02 Richard Biener <rguenther@suse.de>
8359 * dwarf2out.c (lookup_context_die): New function.
8360 (resolve_addr): Avoid forcing a full DIE for the
8361 target of a DW_TAG_GNU_call_site during late compilation.
8362 Instead create a stub DIE without a type if we have a
8363 context DIE present.
8365 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
8367 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
8369 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8371 PR tree-optimization/48052
8372 * cfgloop.h (struct control_iv): New.
8373 (struct loop): New field control_ivs.
8374 * tree-ssa-loop-niter.c : Include "stor-layout.h".
8375 (number_of_iterations_lt): Set no_overflow information.
8376 (number_of_iterations_exit): Init control iv in niter struct.
8377 (record_control_iv): New.
8378 (estimate_numbers_of_iterations_loop): Call record_control_iv.
8379 (loop_exits_before_overflow): New. Interface factored out of
8380 scev_probably_wraps_p.
8381 (scev_probably_wraps_p): Factor loop niter related code into
8382 loop_exits_before_overflow.
8383 (free_numbers_of_iterations_estimates_loop): Free control ivs.
8384 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
8386 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
8388 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
8389 the target doesn't belong to the current function.
8391 2015-06-02 Marek Polacek <polacek@redhat.com>
8394 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
8395 get_maxval_strlen does not produce an INTEGER_CST.
8397 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
8399 * config/arc/constraints.md: Use lower-case names in match_code.
8400 * config/mmix/constraints.md: Likewise.
8402 2015-06-02 Richard Biener <rguenther@suse.de>
8404 PR tree-optimization/65961
8405 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
8406 check and clarify dump message.
8407 (vect_build_slp_tree): If all children are built up from scalars
8408 build up the parent from scalars instead.
8409 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
8411 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
8414 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
8415 instead of print ... .
8417 2015-06-02 Alan Modra <amodra@gmail.com>
8419 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
8422 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8424 PR tree-optimization/52563
8425 PR tree-optimization/62173
8426 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
8427 (alloc_iv, set_iv): New parameter.
8428 (determine_biv_step): Delete.
8429 (find_bivs): Inline original determine_biv_step. Pass new
8431 (idx_find_step): Use no_overflow information for conversion.
8432 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
8433 resolve_mixers handle folded_casts.
8434 (instantiate_scev_name): Change bool parameter to bool pointer.
8435 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
8436 (instantiate_array_ref, instantiate_scev_not): Ditto.
8437 (instantiate_scev_3, instantiate_scev_2): Ditto.
8438 (instantiate_scev_1, instantiate_scev_r): Ditto.
8439 (instantiate_scev_convert, ): Change parameter. Pass argument
8440 to chrec_convert_aggressive.
8441 (instantiate_scev): Change argument.
8442 (resolve_mixers): New parameter and set it.
8443 (scev_const_prop): New argument.
8444 * tree-scalar-evolution.h (resolve_mixers): New parameter.
8445 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
8447 (chrec_convert): New parameter. Move definition below.
8448 (chrec_convert_aggressive): New parameter and set it. Call
8449 convert_affine_scev.
8450 * tree-chrec.h (chrec_convert): New parameter.
8451 (chrec_convert_aggressive): Ditto.
8453 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8455 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
8456 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
8457 the LHS of a no-return call if its type has variable size.
8458 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
8459 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
8461 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
8463 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
8464 * config.in: Regenerate.
8466 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8468 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
8469 consecutive accesses within outer-loop with force_vectorize
8470 for references with zero step in inner-loop.
8472 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8474 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
8475 rather than from gcc/build directory.
8477 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8480 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
8481 for __sync memory models, emit initial loads and final barriers as
8484 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8487 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
8488 (aarch64_split_atomic_op): Check for __sync memory models, emit
8489 appropriate initial loads and final barriers.
8491 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8493 * Makefile.in: Fix gcov dependencies that should
8494 not point to a build folder.
8496 2015-06-01 Richard Biener <rguenther@suse.de>
8499 2015-05-29 Richard Biener <rguenther@suse.de>
8501 PR tree-optimization/66314
8502 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8503 parameter that says which loop the new block belongs to.
8504 (ssa_create_duplicates): Blocks duplicated for the threaded
8505 path belong to the loop of the thread destination.
8507 2015-06-01 Martin Liska <mliska@suse.cz>
8509 * sched-deps.c: Include pool-alloc.h before
8510 cselib.h header file is included.
8512 2015-06-01 Richard Biener <rguenther@suse.de>
8514 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
8517 2015-06-01 Martin Liska <mliska@suse.cz>
8519 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
8520 a function local variable.
8522 2015-06-01 Martin Liska <mliska@suse.cz>
8524 * alloc-pool.c (create_alloc_pool): Remove.
8525 (empty_alloc_pool): Likewise.
8526 (free_alloc_pool): Likewise.
8527 (free_alloc_pool_if_empty): Likewise.
8528 (pool_alloc): Likewise.
8529 (pool_free): Likewise.
8530 * alloc-pool.h: Remove old declarations.
8532 2015-06-01 Martin Liska <mliska@suse.cz>
8534 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
8535 (ira_create_object): Likewise.
8536 (ira_create_allocno): Likewise.
8537 (ira_create_live_range): Likewise.
8538 (copy_live_range): Likewise.
8539 (ira_finish_live_range): Likewise.
8540 (ira_free_allocno_costs): Likewise.
8541 (finish_allocno): Likewise.
8542 (finish_allocnos): Likewise.
8543 (initiate_prefs): Likewise.
8544 (ira_create_pref): Likewise.
8545 (finish_pref): Likewise.
8546 (finish_prefs): Likewise.
8547 (initiate_copies): Likewise.
8548 (ira_create_copy): Likewise.
8549 (finish_copy): Likewise.
8550 (finish_copies): Likewise.
8551 (finish_prefs): Likewise.
8553 2015-06-01 Martin Liska <mliska@suse.cz>
8555 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
8556 (allocate_and_init_ipcp_value): Likewise.
8557 (ipcp_lattice::add_value): Likewise.
8558 (merge_agg_lats_step): Likewise.
8559 (ipcp_driver): Likewise.
8560 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
8561 (ipa_free_all_structures_after_iinln): Likewise.
8562 * ipa-prop.h: Likewise.
8564 2015-06-01 Martin Liska <mliska@suse.cz>
8566 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
8568 (set_hint_predicate): Likewise.
8569 (inline_summary_alloc): Likewise.
8570 (reset_inline_edge_summary): Likewise.
8571 (reset_inline_summary): Likewise.
8572 (set_cond_stmt_execution_predicate): Likewise.
8573 (set_switch_stmt_execution_predicate): Likewise.
8574 (compute_bb_predicates): Likewise.
8575 (estimate_function_body_sizes): Likewise.
8576 (inline_free_summary): Likewise.
8578 2015-06-01 Martin Liska <mliska@suse.cz>
8580 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
8581 (ipa_edge_duplication_hook): Likewise.
8582 (ipa_free_all_structures_after_ipa_cp): Likewise.
8583 (ipa_free_all_structures_after_iinln): Likewise.
8585 2015-06-01 Martin Liska <mliska@suse.cz>
8587 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
8588 (ipa_profile_generate_summary): Likewise.
8589 (ipa_profile_read_summary): Likewise.
8590 (ipa_profile): Likewise.
8592 2015-06-01 Martin Liska <mliska@suse.cz>
8594 * tree-ssa-structalias.c (new_var_info): Use new type-based
8596 (new_constraint): Likewise.
8597 (init_alias_vars): Likewise.
8598 (delete_points_to_sets): Likewise.
8600 2015-06-01 Martin Liska <mliska@suse.cz>
8602 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
8603 (free_strinfo): Likewise.
8604 (pass_strlen::execute): Likewise.
8606 2015-06-01 Martin Liska <mliska@suse.cz>
8608 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
8610 (vn_reference_insert_pieces): Likewise.
8611 (vn_phi_insert): Likewise.
8612 (visit_reference_op_call): Likewise.
8613 (copy_phi): Likewise.
8614 (copy_reference): Likewise.
8615 (process_scc): Likewise.
8616 (allocate_vn_table): Likewise.
8617 (free_vn_table): Likewise.
8619 2015-06-01 Martin Liska <mliska@suse.cz>
8621 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8623 (add_repeat_to_ops_vec): Likewise.
8624 (get_ops): Likewise.
8625 (maybe_optimize_range_tests): Likewise.
8626 (init_reassoc): Likewise.
8627 (fini_reassoc): Likewise.
8629 2015-06-01 Martin Liska <mliska@suse.cz>
8631 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8633 (bitmap_set_new): Likewise.
8634 (get_or_alloc_expr_for_constant): Likewise.
8635 (get_or_alloc_expr_for): Likewise.
8636 (phi_translate_1): Likewise.
8637 (compute_avail): Likewise.
8638 (init_pre): Likewise.
8639 (fini_pre): Likewise.
8641 2015-06-01 Martin Liska <mliska@suse.cz>
8643 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8644 (delete_dep_node): Likewise.
8645 (create_deps_list): Likewise.
8646 (free_deps_list): Likewise.
8647 (sched_deps_init): Likewise.
8648 (sched_deps_finish): Likewise.
8650 2015-06-01 Martin Liska <mliska@suse.cz>
8652 * regcprop.c (free_debug_insn_changes): Use new type-based
8654 (replace_oldest_value_reg): Likewise.
8655 (pass_cprop_hardreg::execute): Likewise.
8657 2015-06-01 Martin Liska <mliska@suse.cz>
8659 * ira-build.c (initiate_cost_vectors): Use new type-based
8661 (ira_allocate_cost_vector): Likewise.
8662 (ira_free_cost_vector): Likewise.
8663 (finish_cost_vectors): Likewise.
8665 2015-06-01 Martin Liska <mliska@suse.cz>
8667 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8669 (free_sched_pools): Likewise.
8670 * sel-sched-ir.h (_list_alloc): Likewise.
8671 (_list_remove): Likewise.
8673 2015-06-01 Martin Liska <mliska@suse.cz>
8675 * stmt.c (add_case_node): Use new type-based pool allocator.
8676 (expand_case): Likewise.
8677 (expand_sjlj_dispatch_table): Likewise.
8679 2015-06-01 Martin Liska <mliska@suse.cz>
8681 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
8682 (free_bb): Likewise.
8683 (pass_cse_reciprocals::execute): Likewise.
8685 2015-06-01 Martin Liska <mliska@suse.cz>
8687 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
8688 (sra_deinitialize) Likewise.
8689 (create_access_1) Likewise.
8690 (build_accesses_from_assign) Likewise.
8691 (create_artificial_child_access) Likewise.
8693 2015-06-01 Martin Liska <mliska@suse.cz>
8695 * dse.c (get_group_info):Use new type-based pool allocator.
8696 (dse_step0) Likewise.
8697 (free_store_info) Likewise.
8698 (delete_dead_store_insn) Likewise.
8699 (free_read_records) Likewise.
8700 (record_store) Likewise.
8701 (replace_read) Likewise.
8702 (check_mem_read_rtx) Likewise.
8703 (scan_insn) Likewise.
8704 (dse_step1) Likewise.
8705 (dse_step7) Likewise.
8707 2015-06-01 Martin Liska <mliska@suse.cz>
8709 * df-scan.c (struct df_scan_problem_data):Use new type-based
8711 (df_scan_free_internal) Likewise.
8712 (df_scan_alloc) Likewise.
8713 (df_grow_reg_info) Likewise.
8714 (df_free_ref) Likewise.
8715 (df_insn_create_insn_record) Likewise.
8716 (df_mw_hardreg_chain_delete) Likewise.
8717 (df_insn_info_delete) Likewise.
8718 (df_free_collection_rec) Likewise.
8719 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8720 (df_sort_and_compress_mws) Likewise.
8721 (df_ref_create_structure) Likewise.
8722 (df_ref_record) Likewise.
8724 2015-06-01 Martin Liska <mliska@suse.cz>
8726 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8727 (df_chain_unlink_1) Likewise.
8728 (df_chain_unlink) Likewise.
8729 (df_chain_remove_problem) Likewise.
8730 (df_chain_alloc) Likewise.
8731 (df_chain_free) Likewise.
8732 * df.h (struct dataflow) Likewise.
8734 2015-06-01 Martin Liska <mliska@suse.cz>
8736 * cselib.c (new_elt_list):Use new type-based pool allocator.
8737 (new_elt_loc_list) Likewise.
8738 (unchain_one_elt_list) Likewise.
8739 (unchain_one_elt_loc_list) Likewise.
8740 (unchain_one_value) Likewise.
8741 (new_cselib_val) Likewise.
8742 (cselib_init) Likewise.
8743 (cselib_finish) Likewise.
8745 2015-06-01 Martin Liska <mliska@suse.cz>
8747 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8748 (sh_reorg) Likewise.
8750 2015-06-01 Martin Liska <mliska@suse.cz>
8752 * cfg.c (initialize_original_copy_tables):Use new type-based
8754 (free_original_copy_tables) Likewise.
8755 (copy_original_table_clear) Likewise.
8756 (copy_original_table_set) Likewise.
8758 2015-06-01 Martin Liska <mliska@suse.cz>
8760 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8762 (asan_mem_ref_new) Likewise.
8763 (free_mem_ref_resources) Likewise.
8765 2015-06-01 Martin Liska <mliska@suse.cz>
8767 * var-tracking.c (variable_htab_free):Use new type-based
8769 (attrs_list_clear) Likewise.
8770 (attrs_list_insert) Likewise.
8771 (attrs_list_copy) Likewise.
8772 (shared_hash_unshare) Likewise.
8773 (shared_hash_destroy) Likewise.
8774 (unshare_variable) Likewise.
8775 (var_reg_delete_and_set) Likewise.
8776 (var_reg_delete) Likewise.
8777 (var_regno_delete) Likewise.
8778 (drop_overlapping_mem_locs) Likewise.
8779 (variable_union) Likewise.
8780 (insert_into_intersection) Likewise.
8781 (canonicalize_values_star) Likewise.
8782 (variable_merge_over_cur) Likewise.
8783 (dataflow_set_merge) Likewise.
8784 (remove_duplicate_values) Likewise.
8785 (variable_post_merge_new_vals) Likewise.
8786 (dataflow_set_preserve_mem_locs) Likewise.
8787 (dataflow_set_remove_mem_locs) Likewise.
8788 (variable_from_dropped) Likewise.
8789 (variable_was_changed) Likewise.
8790 (set_slot_part) Likewise.
8791 (clobber_slot_part) Likewise.
8792 (delete_slot_part) Likewise.
8793 (loc_exp_insert_dep) Likewise.
8794 (notify_dependents_of_changed_value) Likewise.
8795 (emit_notes_for_differences_1) Likewise.
8796 (vt_emit_notes) Likewise.
8797 (vt_initialize) Likewise.
8798 (vt_finalize) Likewise.
8800 2015-06-01 Martin Liska <mliska@suse.cz>
8802 * ira-color.c (init_update_cost_records):Use new type-based
8804 (get_update_cost_record) Likewise.
8805 (free_update_cost_record_list) Likewise.
8806 (finish_update_cost_records) Likewise.
8807 (initiate_cost_update) Likewise.
8809 2015-06-01 Martin Liska <mliska@suse.cz>
8811 * lra.c (init_insn_regs): Use new type-based pool allocator.
8812 (new_insn_reg) Likewise.
8813 (free_insn_reg) Likewise.
8814 (free_insn_regs) Likewise.
8815 (finish_insn_regs) Likewise.
8816 (init_insn_recog_data) Likewise.
8817 (init_reg_info) Likewise.
8818 (finish_reg_info) Likewise.
8819 (lra_free_copies) Likewise.
8820 (lra_create_copy) Likewise.
8821 (invalidate_insn_data_regno_info) Likewise.
8823 2015-06-01 Martin Liska <mliska@suse.cz>
8825 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8826 (free_live_range_list) Likewise.
8827 (create_live_range) Likewise.
8828 (copy_live_range) Likewise.
8829 (lra_merge_live_ranges) Likewise.
8830 (remove_some_program_points_and_update_live_ranges) Likewise.
8831 (lra_live_ranges_init) Likewise.
8832 (lra_live_ranges_finish) Likewise.
8834 2015-06-01 Martin Liska <mliska@suse.cz>
8836 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8837 (et_new_tree): Likewise.
8838 (et_free_tree): Likewise.
8839 (et_free_tree_force): Likewise.
8840 (et_free_pools): Likewise.
8841 (et_split): Likewise.
8843 2015-06-01 Martin Liska <mliska@suse.cz>
8845 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8847 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8848 (pool_allocator::release): Likewise.
8849 (inline pool_allocator::release_if_empty): Likewise.
8850 (inline pool_allocator::~pool_allocator): Likewise.
8851 (pool_allocator::allocate): Likewise.
8852 (pool_allocator::remove): Likewise.
8854 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8856 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
8859 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8861 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8863 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8864 (arm_macro_fusion_p): Likewise.
8865 (arm_macro_fusion_pair_p): Likewise.
8867 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8869 * config/aarch64/aarch64-protos.h (tune_params): Rename
8870 fuseable_ops to fusible_ops.
8871 * config/aarch64/aarch64.c (generic_tunings): Rename
8872 fuseable_ops to fusible_ops.
8873 (cortexa53_tunings): Likewise.
8874 (cortexa57_tunings): Likewise.
8875 (thunderx_tunings): Likewise.
8876 (xgene1_tunings): Likewise.
8877 (aarch64_macro_fusion_p): Likewise.
8878 (aarch64_macro_fusion_pair_p): Likewise.
8880 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8882 * config/s390/driver-native.c: New file.
8883 * config/s390/x-native: New file.
8884 * config.host: Add new files for s390.
8885 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8887 * config.gcc: Likewise.
8888 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8889 * config/s390/s390-opts.h (enum processor_type): Ditto.
8890 * config/s390/s390.c (s390_option_override): Catch unhandled
8893 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8896 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8897 redirection for instrumented calls.
8898 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8899 (append_compiler_options): Append -fcheck-pointer-bounds.
8900 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8901 (chkp_redirect_edge): New.
8902 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8903 (chkp_redirect_edge): New.
8905 2015-06-01 Richard Biener <rguenther@suse.de>
8907 PR tree-optimization/66280
8908 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8911 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8913 * config/aarch64/aarch64.md
8914 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8917 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8919 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8920 Remove obsolete kludge.
8922 2015-06-01 Richard Biener <rguenther@suse.de>
8924 * tree-ssa-reassoc.c (get_rank): Simplify.
8926 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8928 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8929 * configure: Regenerated.
8931 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8933 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8934 issue (add space between string literal and macro).
8935 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8937 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8939 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8940 implict or explicit -fPIE or -fpie.
8942 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8944 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8946 2015-05-28 DJ Delorie <dj@redhat.com>
8948 * expmed.c (extract_bit_field_1): Avoid clobbering a
8949 yet-to-be-used base/index register.
8951 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8953 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8954 (alias_stats): Add num_universal.
8955 (alias_set_subset_of): Special case pointers; be ready for NULL
8957 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8959 (init_alias_set_entry): Break out from ...
8960 (record_alias_subset): ... here; propagate new fields;
8961 allocate children only when really needed.
8962 (get_alias_set): Do less generous pointer globbing.
8963 (dump_alias_stats_in_alias_c): Update statistics.
8965 2015-05-30 Alan Modra <amodra@gmail.com>
8967 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8968 correct block for use of r12.
8969 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8971 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8974 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8977 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8979 PR tree-optimization/66142
8980 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8981 virtual phis that feed themselves.
8983 2015-05-29 Richard Biener <rguenther@suse.de>
8985 PR tree-optimization/66314
8986 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8987 parameter that says which loop the new block belongs to.
8988 (ssa_create_duplicates): Blocks duplicated for the threaded
8989 path belong to the loop of the thread destination.
8991 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8993 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8994 to cleanup-saved-temps.
8995 * doc/sourcebuild.texi (Clean up generated test files): Expand
8997 (dg-keep-saved-temps): Document new proc.
8998 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8999 cleanup-saved-temps): Remove.
9001 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
9003 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
9005 * configure: Regenerate.
9007 2015-05-28 Mike Frysinger <vapier@gentoo.org>
9009 * config/nios2/linux.h (CPP_SPEC): Define.
9011 2015-05-28 Mike Frysinger <vapier@gentoo.org>
9013 * config/microblaze/linux.h (CPP_SPEC): Define.
9015 2015-05-28 Mike Frysinger <vapier@gentoo.org>
9017 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
9018 -pthread is specified.
9020 2015-05-28 Richard Biener <rguenther@suse.de>
9022 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
9023 (vect_fixup_scalar_cycles_with_patterns): Likewise.
9024 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
9025 after pattern recog.
9026 (vect_create_epilog_for_reduction): Properly handle reductions
9028 (vectorizable_reduction): Likewise.
9029 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
9031 (vect_get_constant_vectors): Create the correct number of
9032 initial values for reductions.
9033 (vect_schedule_slp_instance): Handle reduction chains that are
9034 type changing properly.
9035 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
9037 2015-05-28 Richard Biener <rguenther@suse.de>
9039 PR tree-optimization/66142
9040 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
9041 values better in memcpy destination handling. Handle non-aliasing
9044 2015-05-28 Lawrence Velázquez <vq@larryv.me>
9047 * config/darwin-c.c (version_components): New global enum.
9048 (parse_version, version_as_legacy_macro)
9049 (version_as_modern_macro, macosx_version_as_macro): New functions.
9050 (version_as_macro): Remove.
9051 (darwin_cpp_builtins): Use new function.
9053 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
9055 * builtins.c (expand_builtin_acc_on_device): Mark parameters
9056 with ATTRIBUTE_UNUSED.
9058 2015-05-28 Julian Brown <julian@codesourcery.com>
9062 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
9063 sequence for !ACCEL_COMPILER.
9065 2015-05-28 Nick Clifton <nickc@redhat.com>
9067 * config/rx/rx.c (push_regs): New function. Extracts code from...
9068 (rx_expand_prologue): ... here. Use push_regs to push even small
9070 (pop_regs): New function.
9071 (rx_expand_epilogue): Use pop_regs to pop even small spans of
9074 2015-05-28 Richard Biener <rguenther@suse.de>
9076 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
9078 (SLP_INSTANCE_BODY_COST_VEC): Remove.
9079 (vect_update_slp_costs_according_to_vf): Likewise.
9080 (vect_slp_analyze_operations): Update prototype.
9081 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
9082 vect_update_slp_costs_according_to_vf, adjust.
9083 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
9084 (vect_analyze_slp_cost_1): Likewise.
9085 (vect_analyze_slp_cost): Likewise. Properly deal with
9086 widening reduction ops. Commit body costs.
9087 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
9088 cost for loops from here.
9089 (vect_slp_analyze_operations): But do it from here when
9090 the vectorization factor is known and stmts are analyzed.
9091 (vect_bb_vectorization_profitable_p): Simplify.
9092 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
9093 (vect_update_slp_costs_according_to_vf): Remove.
9095 2015-05-27 Magnus Granberg <zorry@gentoo.org>
9096 H.J. Lu <hongjiu.lu@intel.com>
9098 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
9099 (BUILD_CFLAGS): Likewise.
9100 (BUILD_CXXFLAGS): Likewise.
9101 (LINKER): Add @NO_PIE_FLAG@.
9102 (BUILD_LDFLAGS): Likewise.
9103 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
9104 --enable-default-pie.
9105 * common.opt (fPIE): Initialize to -1.
9107 (no-pie): New option.
9108 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
9109 * configure.ac: Add --enable-default-pie.
9110 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
9111 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
9112 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
9113 * gcc.c (NO_PIE_SPEC): New.
9114 (PIE_SPEC): Likewise.
9115 (NO_FPIE1_SPEC): Likewise.
9116 (FPIE1_SPEC): Likewise.
9117 (NO_FPIE2_SPEC): Likewise.
9118 (FPIE2_SPEC): Likewise.
9119 (NO_FPIE2_SPEC): Likewise.
9120 (FPIE_SPEC): Likewise.
9121 (NO_FPIE_SPEC): Likewise.
9122 (NO_FPIC1_SPEC): Likewise.
9123 (FPIC1_SPEC): Likewise.
9124 (NO_FPIC2_SPEC): Likewise.
9125 (FPIC2_SPEC): Likewise.
9126 (NO_FPIC2_SPEC): Likewise.
9127 (FPIC_SPEC): Likewise.
9128 (NO_FPIC_SPEC): Likewise.
9129 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
9130 (FPIE1_OR_FPIC1_SPEC): Likewise.
9131 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
9132 (FPIE2_OR_FPIC2_SPEC): Likewise.
9133 (NO_FPIE_AND_FPIC_SPEC): Likewise.
9134 (FPIE_OR_FPIC_SPEC): Likewise.
9135 (LD_PIE_SPEC): Likewise.
9136 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
9137 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
9138 * config/darwin.h (PIE_SPEC): Renamed to ...
9139 (DARWIN_PIE_SPEC): This.
9140 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
9141 * config/darwin9.h (PIE_SPEC): Renamed to ...
9142 (DARWIN_PIE_SPEC): This.
9143 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
9144 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
9145 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
9146 FPIE2_OR_FPIC2_SPEC.
9147 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
9148 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
9149 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
9150 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9151 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9152 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9153 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
9154 * config/m32r/m32r.h (ASM_SPEC): Likewise.
9155 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
9156 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
9157 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
9158 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
9159 * config/sparc/linux.h (ASM_SPEC): Likewise.
9160 * config/sparc/linux64.h (ASM_SPEC): Likewise.
9161 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
9162 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
9163 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
9164 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
9165 * config/sparc/sparc.h (ASM_SPEC): Likewise.
9166 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
9167 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
9168 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
9169 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
9170 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
9171 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
9172 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
9173 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
9174 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
9175 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
9176 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
9177 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
9178 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
9179 * config/vax/linux.h (ASM_SPEC): Likewise.
9180 * doc/install.texi: Document --enable-default-pie.
9181 * doc/invoke.texi: Document -no-pie.
9182 * config.in: Regenerated.
9183 * configure: Likewise.
9185 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
9187 PR rtl-optimization/66168
9188 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
9189 can_move_invariant_reg.
9191 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
9194 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
9195 REG_EQUAL note when doing insert.
9197 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
9198 instead of "%d" for 'o' operand.
9200 2015-05-27 Nathan Sidwell <nathan@acm.org>
9203 * tree.c (build_pointer_type_for_mode): Canonical type does not
9204 inherit can_alias_all.
9205 (build_reference_type_for_mode): Likewise.
9207 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
9209 * expr.h (array_at_struct_end_p): Move to...
9210 (array_ref_element_size): Likewise.
9211 (component_ref_field_offset): Likewise.
9212 * tree.h (array_ref_element_size): ...here.
9213 (array_at_struct_end_p): Likewise.
9214 (component_ref_field_offset): Likewise.
9215 * expr.c (array_ref_element_size): Move to...
9216 (array_ref_low_bound): Likewise.
9217 (array_at_struct_end_p): Likewise.
9218 (array_ref_up_bound): Likewise.
9219 (component_ref_field_offset): Likewise.
9220 * tree.c (array_ref_element_size): ...here.
9221 (array_ref_low_bound): Likewise.
9222 (array_ref_up_bound): Likewise.
9223 (array_at_struct_end_p): Likewise.
9224 (component_ref_field_offset): Likewise.
9226 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9227 Szabolcs Nagy <szabolcs.nagy@arm.com>
9229 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
9231 2015-05-27 Jason Merrill <jason@redhat.com>
9234 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
9235 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
9236 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
9238 2015-05-22 Aditya Kumar <hiraditya@msn.com>
9240 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
9243 * statistics.c (statistics_fini_pass): Print pass name.
9245 2015-05-27 Richard Biener <rguenther@suse.de>
9247 PR tree-optimization/66272
9249 2014-08-15 Richard Biener <rguenther@suse.de>
9251 PR tree-optimization/62031
9252 * tree-data-ref.c (dr_analyze_indices): Do not set
9253 DR_UNCONSTRAINED_BASE.
9254 (dr_may_alias_p): All indirect accesses have to go the
9255 formerly DR_UNCONSTRAINED_BASE path.
9256 * tree-data-ref.h (struct indices): Remove
9257 unconstrained_base member.
9258 (DR_UNCONSTRAINED_BASE): Remove.
9260 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
9262 * dwarf2out.c: Remove block_map.
9263 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
9264 (gen_lexical_block_die): Same.
9265 (dwarf2out_function_decl): Remove block_map use.
9266 (dwarf2out_c_finalize): Same.
9267 * tree-core.h (struct tree_block): Add die field.
9268 * tree.h (BLOCK_DIE): New.
9270 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9273 * expr.c (memory_load_overlap): New function.
9274 (emit_push_insn): When pushing partial args to the stack would
9275 clobber the register part load the overlapping part into a pseudo
9276 and put it into the hard reg after pushing. Change return type
9277 to bool. Add bool argument.
9278 * expr.h (emit_push_insn): Change return type to bool.
9280 * calls.c (expand_call): Cancel sibcall optimization when encountering
9281 partial argument on targets with ARGS_GROW_DOWNWARD and
9282 !STACK_GROWS_DOWNWARD.
9283 (emit_library_call_value_1): Update callsite of emit_push_insn.
9284 (store_one_arg): Likewise.
9286 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9288 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
9290 2015-05-27 Martin Liska <mliska@suse.cz>
9292 * Makefile.in: Add additional dependencies related to memory report
9294 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
9295 * bitmap.c (struct bitmap_descriptor_d): Remove.
9296 (struct loc): Likewise.
9297 (struct bitmap_desc_hasher): Likewise.
9298 (bitmap_desc_hasher::hash): Likewise.
9299 (bitmap_desc_hasher::equal): Likewise.
9300 (get_bitmap_descriptor): Likewise.
9301 (bitmap_register): User new memory descriptor API.
9302 (register_overhead): Likewise.
9303 (bitmap_find_bit): Register nsearches and search_iter statistics.
9304 (struct bitmap_output_info): Remove.
9305 (print_statistics): Likewise.
9306 (dump_bitmap_statistics): Use new memory descriptor.
9307 * bitmap.h (struct bitmap_usage): New class.
9308 * genmatch.c: Extend header file inclusion.
9309 * genpreds.c: Likewise.
9310 * ggc-common.c (struct ggc_usage): New class.
9311 (struct ggc_loc_desc_hasher): Remove.
9312 (ggc_loc_desc_hasher::hash): Likewise.
9313 (ggc_loc_desc_hasher::equal): Likewise.
9314 (struct ggc_ptr_hash_entry): Likewise.
9315 (struct ptr_hash_hasher): Likewise.
9316 (ptr_hash_hasher::hash): Likewise.
9317 (ptr_hash_hasher::equal): Likewise.
9318 (make_loc_descriptor): Likewise.
9319 (ggc_prune_ptr): Likewise.
9320 (dump_ggc_loc_statistics): Use new memory descriptor.
9321 (ggc_record_overhead): Likewise.
9322 (ggc_free_overhead): Likewise.
9323 (final_cmp_statistic): Remove.
9324 (cmp_statistic): Likewise.
9325 (ggc_add_statistics): Liekwise.
9326 (ggc_prune_overhead_list): Likewise.
9327 * hash-map-traits.h: New file.
9328 * hash-map.h (struct default_hashmap_traits): Move the traits to a
9329 separate header file.
9330 * hash-set.h: Pass memory statistics info to ctor.
9331 * hash-table.c (void dump_hash_table_loc_statistics): New function.
9332 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
9333 (hash_table::~hash_table): Register memory release operation.
9334 (hash_table::alloc_entries): Handle memory allocation operation.
9335 (hash_table::expand): Likewise.
9336 * inchash.c (iterative_hash_hashval_t): Move implementation to header
9338 (iterative_hash_host_wide_int): Likewise.
9339 * inchash.h (class hash): Likewise.
9340 * mem-stats-traits.h: New file.
9341 * mem-stats.h: New file.
9342 (mem_location): Add new class.
9343 (mem_usage): Likewise.
9344 (mem_alloc_description): Likewise.
9345 * sese.c: Add new header file inclusision.
9346 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
9348 * tree-sra.c: Add new header file inclusision.
9349 * vec.c (struct vec_descriptor): Remove.
9350 (hash_descriptor): Likewise.
9351 (struct vec_usage): Likewise.
9352 (struct ptr_hash_entry): Likewise.
9353 (hash_ptr): Likewise.
9355 (vec_prefix::register_overhead): Use new memory descriptor API.
9356 (vec_prefix::release_overhead): Likewise.
9357 (add_statistics): Remove.
9358 (dump_vec_loc_statistics): Use new memory descriptor API.
9359 * vec.h (struct vec_prefix): Likewise.
9360 (va_heap::reserve): Likewise.
9361 (va_heap::release): Likewise.
9362 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
9364 2015-05-27 Richard Biener <rguenther@suse.de>
9366 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
9367 earlier and remove ??? comment.
9368 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
9369 and got called from loop analysis bail out. Always pass the SLP
9370 node to the vectorizable_* functions.
9371 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
9372 the premature SLP check here.
9373 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
9375 (vect_detect_hybrid_slp_1): Likewise.
9377 2015-05-26 Jeff Law <law@redhat.com>
9379 * combine.c (find_split_point): Verify that the shift count is a
9380 constant when choosing (plus (ashift ...)) as a split point.
9382 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
9383 No functional changes.
9385 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
9387 * ipa-polymorphic-call.c
9388 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
9389 case when call target is already known.
9391 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
9394 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
9395 take into account the case that operands[1] and operands[2]
9396 are the same register.
9398 2015-05-26 Michael Matz <matz@suse.de>
9402 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
9404 (vect_create_vectorized_demotion_stmts): Always set
9405 STMT_VINFO_VEC_STMT, also with SLP.
9406 (vectorizable_store): Handle strided group stores.
9408 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
9411 * config/aarch64/aarch64.md
9412 (*adds_shift_imm_<mode>): New pattern.
9413 (*subs_shift_imm_<mode>): Likewise.
9414 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9415 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9416 (*add_uxt<mode>_shift2): Likewise.
9417 (*add_uxtsi_shift2_uxtw): Likewise.
9418 (*sub_uxt<mode>_shift2): Likewise.
9419 (*sub_uxtsi_shift2_uxtw): Likewise.
9421 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
9423 * config/rs6000/constraints.md (Y, U): Use match_test.
9425 2015-05-26 Christian Bruel <christian.bruel@st.com>
9428 * config/arm/arm.c (arm_option_check_internal)
9429 (arm_option_params_internal): Check opts->target_flags to set macros.
9430 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9431 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
9432 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9433 (builtin_define): Replaced with def_or_undef_macro.
9434 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9435 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
9436 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9437 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
9438 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
9439 (TARGET_ARM_FEATURE_LDREX_P)
9440 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
9441 * config/arm/arm-c.c (def_or_undef_macro): New function.
9442 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
9444 2015-05-26 Christian Bruel <christian.bruel@st.com>
9446 * c-common.h (builtin_define_with_int_value)
9447 (builtin_define_type_sizeof): Declare.
9448 * c-cppbuiltin.c (builtin_define_with_int_value)
9449 (builtin_define_type_sizeof): Externalize.
9450 (builtin_define_std): Cleanup declaration.
9451 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
9452 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
9453 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
9454 (builtin_define, builtin_assert): New macros.
9456 2015-05-26 Richard Biener <rguenther@suse.de>
9458 PR tree-optimization/66142
9459 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
9460 MEM_REFs for the same base address.
9462 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9465 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
9467 2015-05-26 Jason Merrill <jason@redhat.com>
9469 * configure.ac: Set CXXFLAGS for ISL test.
9470 * configure: Regenerate.
9472 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
9473 strstr and basename.
9474 * configure: Regenerate.
9476 2015-05-26 Richard Biener <rguenther@suse.de>
9478 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
9479 X % C -> X & (C - 1) for C being a power-of two to ...
9480 * match.pd: ... patterns.
9482 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
9484 * match.pd (swapped_tcc_comparison): New operator list.
9485 (-A CMP -B): New simplification.
9486 * fold-const.c (fold_comparison): Remove corresponding code.
9488 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9490 * caller-save.c (init_caller_save): Base temporary register numbers
9491 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
9492 * cfgloopanal.c (init_set_costs): Likewise.
9493 * dojump.c (prefer_and_bit_test): Likewise.
9494 * expr.c (init_expr_target): Likewise.
9495 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9496 * lower-subreg.c (init_lower_subreg): Likewise.
9497 * postreload.c (reload_cse_regs_1): Likewise.
9499 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9501 * gensupport.h (compute_test_codes): Declare.
9502 * gensupport.c (compute_predicate_codes): Rename to...
9503 (compute_test_codes): ...this. Generalize error message.
9504 (process_define_predicate): Update accordingly.
9505 * genpreds.c (compute_maybe_allows): Delete.
9506 (add_constraint): Use compute_test_codes to determine whether
9507 something can accept a SUBREG, REG or MEM.
9509 2015-05-26 Torvald Riegel <triegel@redhat.com>
9511 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
9512 'memory model' to align with C++11; fix description of memory orders;
9515 2015-05-26 Richard Biener <rguenther@suse.de>
9517 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
9518 (vect_analyze_loop_operations): ... here. Remove slp parameter,
9519 detect whether we apply SLP. Remove call to
9520 vect_update_slp_costs_according_to_vf.
9521 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
9522 vect_update_slp_costs_according_to_vf from here. Dispatch
9523 to vect_slp_analyze_operations to analyze SLP stmts.
9524 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
9525 unused bb_vec_info parameter, adjust assert.
9526 (vect_slp_analyze_operations): Pass in the slp instance tree
9527 instead of bb_vec_info.
9528 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
9529 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
9531 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9533 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
9534 Q_REGS. Expand comment.
9535 (REG_CLASS_NAMES): Ditto.
9536 (REG_CLASS_CONTENTS): Ditto.
9538 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
9541 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
9542 when LEGACY_INT_REGNO_P is processed.
9544 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9546 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
9548 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9550 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
9551 register if not marked dead/unused, before return.
9553 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9556 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
9557 is set; check for assembler name at LTO time.
9558 (type_in_anonymous_namespace): Remove hacks, check that all
9559 anonymous types are called "<anon>"
9560 (odr_type_p): Simplify; add check for "<anon>"
9561 (odr_subtypes_equivalent): Add odr_type_p check.
9562 * tree.c (need_assembler_name_p): Even anonymous namespace needs
9565 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9567 * ipa-utils.h (method_class_type): Remove.
9568 * cgraphunit.c (walk_polymorphic_call_targets): Use
9569 TYPE_METHOD_BASETYPE.
9570 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
9571 on main variants only.
9572 (method_class_type): Remove.
9573 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
9574 (build_type_inheritance_graph): Likewise.
9575 * ipa-icf.c (sem_function::equals_wpa): Likewise.
9576 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
9577 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
9579 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9581 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
9582 is_typedef_decl, typedef_variant_p): Constify.
9583 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
9584 is_typedef_decl, typedef_variant_p): Constify.
9586 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9588 * defaults.h (gen_tablejump): New function.
9589 (HAVE_tablejump): Add default value.
9593 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9595 * defaults.h (gen_store_multiple): New function.
9596 (HAVE_store_multiple): Add default value.
9597 * expr.c (move_block_from_reg): Adjust.
9599 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9601 * defaults.h (gen_load_multiple): New function.
9602 (HAVE_load_multiple): Add default value.
9603 * expr.c (move_block_to_reg): Adjust.
9605 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9607 * defaults.h (gen_mem_signal_fence): New function.
9608 (HAVE_mem_signal_fence): Add default value.
9611 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9613 * defaults.h (gen_memory_barrier): New function.
9614 (HAVE_memory_barrier): Add default value.
9617 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9619 * defaults.h (gen_mem_thread_fence): New function.
9620 (HAVE_mem_thread_fence): Add default definition.
9623 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9625 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9626 instead of if it is defined.
9627 (combine_simplify_rtx): Likewise.
9628 * lra-constraints.c (process_address_1): Likewise.
9629 * config/darwin.c: Adjust.
9630 * genconfig.c (main): Always define HAVE_lo_sum.
9632 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9634 * genmatch.c (parser::parse_operation): Reject expanding
9635 operator-list inside 'for'.
9637 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9639 * genmatch.c (parser::parse_for): Reject iterator if used as
9642 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9644 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9645 after end of id-list.
9647 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9649 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9650 we do not try to compute canonical type for type that does not need
9652 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9654 * tree.h (type_with_alias_set_p): New.
9656 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9658 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9659 function attributes.
9660 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9662 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9664 * Makefile.in (check_gcc_parallelize): Delete.
9665 (lang_checks_parallelized): Update comment.
9667 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9669 PR rtl-optimization/66237
9670 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9671 location of an "as_a" cast.
9673 2015-05-22 Jeff Law <law@redhat.com>
9675 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9676 (peepholes with non-canonical RTL sources): Remove.
9677 (peepholes for indexed stores of FP regs in integer modes): Match and
9678 generate canonical RTL.
9680 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9682 PR tree-optimization/63387
9683 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
9684 ((x ord x) & (y ord y) -> (x ord y),
9685 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
9686 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
9687 vectors like scalars.
9689 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9691 * convert.c (convert_to_integer, convert_to_vector): Include the
9692 types in the error message.
9694 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9696 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
9699 2015-05-22 Jeff Law <law@redhat.com>
9701 * config/pa/pa.md (integer_indexed_store splitters): Use
9702 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
9703 insns -- adjusting the constant 2nd operand accordingly.
9705 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
9706 (plus (ashift X log2) Y) if it is a split point.
9708 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
9709 out of hppa_legitimize_address to handle both forms of a multiply
9711 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
9712 Always generate the ASHIFT variant as the result is not directly
9713 used in a MEM. Update comments and refactor slightly to improve
9716 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9719 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9720 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9721 (aarch64_composite_type_p): Return false if given type and mode are
9724 2015-05-22 Richard Biener <rguenther@suse.de>
9726 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9728 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9729 patterns when determining whether SLP is pure.
9730 (vect_is_slp_reduction): Remove check for pattern stmts.
9731 (vect_is_simple_reduction_1): Remove dead code.
9732 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9733 (vect_get_and_check_slp_defs): Pass in the stmt number.
9734 Allow the first def in a reduction to be not a pattern stmt when
9735 the rest of the stmts def are patterns.
9736 (vect_build_slp_tree_1): Allow tcc_expression codes like
9737 SAD_EXPR and DOT_PROD_EXPR.
9738 (vect_build_slp_tree): Adjust.
9739 (vect_analyze_slp): Refactor and move BB vect error message ...
9740 (vect_slp_analyze_bb_1): ... here.
9742 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9744 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9745 for CSWTCH temporary.
9747 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9749 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9750 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9753 2015-05-22 Richard Biener <rguenther@suse.de>
9755 PR tree-optimization/66251
9756 * tree-vect-stmts.c (vectorizable_conversion): Properly
9757 set STMT_VINFO_VEC_STMT even for the SLP case.
9759 2015-05-22 Marek Polacek <polacek@redhat.com>
9761 * doc/extend.texi: Use @pxref instead of @xref.
9763 2015-05-22 hiraditya <hiraditya@msn.com>
9765 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9768 2015-05-22 Richard Biener <rguenther@suse.de>
9770 PR tree-optimization/65701
9771 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9772 Move peeling cost models into one place. Peel for alignment
9773 for single loads only if an aligned load is cheaper than
9776 2015-05-22 Marek Polacek <polacek@redhat.com>
9779 * doc/extend.texi (Enumerator Attributes): New section.
9780 Document syntax of enumerator attributes.
9782 2015-05-22 Richard Biener <rguenther@suse.de>
9784 * tree-vect-loop.c (get_reduction_op): New function.
9785 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9786 Make ready for BB reductions.
9787 (vect_create_epilog_for_reduction): Use get_reduction_op.
9788 (vectorizable_reduction): Init reduc_index to a valid value.
9789 Adjust vect_model_reduction_cost call.
9790 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9791 operand for reduction defaults. Add SAD_EXPR support.
9792 Assert we have a neutral op for SLP reductions.
9793 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9794 walking pattern stmt ops only recurse to SSA names.
9796 2015-05-22 Richard Biener <rguenther@suse.de>
9798 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9799 assert with guard, remove check on detected reduction.
9800 (vect_recog_sad_pattern): Likewise.
9801 (vect_recog_widen_sum_pattern): Likewise.
9803 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9805 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9806 __always_inline__ attribute.
9807 (vaesdq_u8): Likewise.
9808 (vaesmcq_u8): Likewise.
9809 (vaesimcq_u8): Likewise.
9810 (vsha1cq_u32): Likewise.
9811 (vsha1mq_u32): Likewise.
9812 (vsha1pq_u32): Likewise.
9813 (vsha1h_u32): Likewise.
9814 (vsha1su0q_u32): Likewise.
9815 (vsha1su1q_u32): Likewise.
9816 (vsha256hq_u32): Likewise.
9817 (vsha256h2q_u32): Likewise.
9818 (vsha256su0q_u32): Likewise.
9819 (vsha256su1q_u32): Likewise.
9820 (vmull_p64): Likewise.
9821 (vmull_high_p64): Likewise.
9823 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9825 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9827 * output.h: Likewise.
9828 * genconfig.c (main): Alwways define HAVE_peephole.
9829 * genpeep.c: Don't emit checks of HAVE_peephole.
9831 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9833 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9834 check HAVE_conditional_move with the preprocessor.
9836 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9838 * genconfig.c (main): Always define HAVE_conditional_move.
9839 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9840 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9843 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9845 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9846 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9847 and FRAME_POINTER_REGNUM with the preprocessor.
9849 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9851 * defaults.h: Add default for STACK_PUSH_CODE.
9852 * expr.c: Don't redefine STACK_PUSH_CODE.
9853 * recog.c: Likewise.
9855 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9857 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
9858 sched-deps.c: Use if instead of preprocessor checks with
9859 STACK_GROWS_DOWNWARD.
9861 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9863 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9865 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9866 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9867 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9868 * doc/tm.texi: Regenerate.
9870 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9873 * config/i386/constraints.md (Bg): New constraint for GOT memory
9875 * config/i386/i386.md (*call_got_x32): New pattern.
9876 (*call_value_got_x32): Likewise.
9877 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9879 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9881 PR tree-optimization/66233
9882 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9885 2015-05-21 Jeff Law <law@redhat.com>
9887 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9888 than MULT for shadd sequences.
9890 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9892 * alias.c (alias_stats): New static var.
9893 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9894 (dump_alias_stats_in_alias_c): New function.
9895 * alias.h (dump_alias_stats_in_alias_c): Declare.
9896 * tree-ssa-alias.c (dump_alias_stats): Call it.
9898 2015-05-08 Michael Matz <matz@suse.de>
9900 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9902 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9903 (STMT_VINFO_STRIDED_P): ... this.
9904 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9905 (vect_verify_datarefs_alignment): Likewise.
9906 (vect_enhance_data_refs_alignment): Likewise.
9907 (vect_analyze_data_ref_access): Likewise.
9908 (vect_analyze_data_refs): Accept strided stores.
9909 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9910 (vect_model_load_cost): Adjust for macro rename.
9911 (vectorizable_mask_load_store): Likewise.
9912 (vectorizable_load): Likewise.
9913 (vectorizable_store): Open code strided stores.
9915 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9917 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9920 2015-05-21 Richard Biener <rguenther@suse.de>
9923 * match.pd: Guard pattern optimzing (int)(float)int
9924 conversions to apply only on GIMPLE.
9926 2015-05-21 Jeff Law <law@redhat.com>
9928 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9929 multiply-accumulate/shift-add insn generation.
9931 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9934 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9935 operands[1] are the same.
9937 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9940 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9941 build_distinct_type_copy to copy bounds.
9943 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9945 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9946 Change to unsigned int.
9948 2015-05-20 Jeff Law <law@redhat.com>
9950 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9951 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9952 (pa_shadd_constant_p): Allow constants for shadd insns rather
9953 than valid scaling constants for memory addresses.
9954 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9955 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9956 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9957 (shift-add insns using ASHIFT): New patterns.
9959 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9961 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9963 (fix_up_fall_thru_edges): Likewise.
9964 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9965 from to rtx_insn to rtx_code_label where feasible.
9966 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9967 gen_move_insn (returned type changed to rtx_insn).
9968 * builtins.c (expand_errno_check): Fix arguments of
9969 do_compare_rtx_and_jump (now expects rtx_code_label).
9970 (expand_builtin_acc_on_device): Likewise.
9971 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9972 invert_jump (now exprects rtx_jump_insn).
9973 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9974 (construct_init_block): Use rtx_code_label.
9975 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9976 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9977 calling redirect_jump.
9978 (patch_jump_insn): Likewise.
9979 (redirect_branch_edge): Likewise.
9980 (force_nonfallthru_and_redirect): Likewise.
9981 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9983 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9984 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9985 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9986 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9987 to store the value retured by gen_label_rtx.
9988 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9990 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9991 (split_branches): Fix calls of redirect_jump.
9992 * dojump.c (jumpifnot): Promote argument type from rtx to
9994 (jumpifnot_1): Likewise.
9996 (jumpif_1): Likewise.
9997 (do_jump_1): Likewise.
9998 (do_jump): Likewise. Use rtx_code_label when feasible.
9999 (do_jump_by_parts_greater_rtx): Likewise.
10000 (do_jump_by_parts_zero_rtx): Likewise.
10001 (do_jump_by_parts_equality_rtx): Likewise.
10002 (do_compare_rtx_and_jump): Likewise.
10003 * dojump.h: Update function prototypes.
10004 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
10006 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
10008 (emit_label_before): Likewise.
10009 (emit_jump_insn_after_noloc): Likewise.
10010 (emit_jump_insn_after_setloc): Likewise.
10011 (emit_jump_insn_after): Likewise
10012 (emit_jump_insn_before_setloc): Likewise.
10013 (emit_jump_insn_before): Likewise.
10014 (emit_label_before): Promote return type to rtx_code_label.
10015 (emit_label): Likewise.
10016 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
10017 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
10019 (emit_stack_restore): Likewise.
10020 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
10021 (do_cmp_and_jump): Likewise.
10022 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
10023 from rtx to rtx_code_label.
10024 (gen_move_insn_uncast): New function.
10025 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
10026 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
10027 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
10028 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
10029 invert_jump_1 and redirect_jump_1.
10030 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
10031 do_compare_rtx_and_jump.
10032 (expand_addsub_overflow): Likewise.
10033 (expand_neg_overflow): Likewise.
10034 (expand_mul_overflow): Likewise.
10035 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
10036 return value of gen_move_insn.
10037 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
10038 * loop-doloop.c (add_test): Use rtx_code_label.
10039 (doloop_modify): Likewise.
10040 (doloop_optimize): Likewise.
10041 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
10042 * lra-constraints.c (emit_spill_move): Remove cast of value returned
10044 (inherit_reload_reg): Add cast when calling dump_insn_slim.
10045 (split_reg): Likewise.
10046 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
10048 * optabs.c (expand_binop_directly): Remove casts of values returned by
10050 (expand_unop_direct): Likewise.
10051 (expand_abs): Likewise.
10052 (maybe_emit_unop_insn): Likewise.
10053 (maybe_gen_insn): Promote return type to rtx_insn.
10054 * optabs.h: Update prototype of maybe_gen_insn.
10055 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
10057 * recog.c (struct peep2_insn_data): Promote type of insn field to
10059 (peep2_reinit_state): Use NULL instead of NULL_RTX.
10060 (peep2_attempt): Remove casts of insn in peep2_insn_data.
10061 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
10062 * recog.h (struct insn_gen_fn): Promote return types of function
10063 pointers and operator ().from rtx to rtx_insn.
10064 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
10065 (fill_eager_delay_slots): Likewise.
10066 (relax_delay_slots): Likewise.
10067 (make_return_insns): Likewise.
10068 (dbr_schedule): Likewise.
10069 (optimize_skips): Likewise.
10070 (reorg_redirect_jump): Likewise.
10071 (fill_slots_from_thread): Likewise.
10072 * reorg.h: Update prototypes.
10073 * resource.c (find_dead_or_set_registers): Use dyn_cast to
10074 rtx_jump_insn instead of check. Use it's jump_target method.
10075 * rtl.h (rtx_jump_insn::jump_label): Define new method.
10076 (rtx_jump_insn::jump_target): Define new method.
10077 (rtx_jump_insn::set_jump_target): Define new method.
10078 * rtlanal.c (tablejump_p): Promote type of one local variable.
10079 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
10080 (sched_analyze_insn): Likewise.
10081 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
10082 (print_insn): Likewise.
10083 * stmt.c (label_rtx): Promote return type to rtx_insn.
10084 (force_label_rtx): Likewise.
10085 (jump_target_rtx): Define new function.
10086 (expand_label): Use it, get rid of one cast.
10087 (expand_naked_return): Promote rtx to rtx_code_label.
10088 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
10089 (expand_case): Use rtx_code_label instread of rtx where feasible.
10090 (expand_sjlj_dispatch_table): Likewise.
10091 (emit_case_nodes): Likewise.
10092 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
10093 * store-motion.c (insert_store): Make use of new return type of
10094 gen_move_insn and remove a cast.
10095 (replace_store_insn): Likewise.
10097 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
10099 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
10100 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
10102 2015-05-20 Jeff Law <law@redhat.com>
10104 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
10105 dispose of the jump thread path when the jump threading
10106 opportunity is cancelled.
10108 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10110 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
10111 when printing the caret character.
10113 2015-05-20 Marek Polacek <polacek@redhat.com>
10115 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
10117 2015-05-20 Marek Polacek <polacek@redhat.com>
10119 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
10120 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
10121 * gimple-fold.c (canonicalize_bool): Likewise.
10122 (same_bool_result_p): Likewise.
10123 * tree-if-conv.c (parse_predicate): Likewise.
10125 2015-05-20 Marek Polacek <polacek@redhat.com>
10127 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
10128 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
10130 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10132 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
10133 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
10136 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
10138 * config/mips/mips.h (micromips_globals): Declare.
10140 2015-05-20 David Malcolm <dmalcolm@redhat.com>
10142 * timevar.def (TV_INITIALIZE_RTL): New.
10143 * toplev.c (initialize_rtl): Use an auto_timevar to account this
10144 function's time to TV_INITIALIZE_RTL.
10146 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
10148 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
10149 gimple_build_nop calls.
10150 (chkp_find_bounds_for_elem): Likewise.
10151 (chkp_get_zero_bounds): Likewise.
10152 (chkp_get_none_bounds): Likewise.
10153 (chkp_get_bounds_by_definition): Likewise.
10154 (chkp_generate_extern_var_bounds): Likewise.
10155 (chkp_get_bounds_for_decl_addr): Likewise.
10156 (chkp_get_bounds_for_string_cst): Likewise.
10158 2015-05-20 Bin Cheng <bin.cheng@arm.com>
10160 PR tree-optimization/65447
10161 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
10162 (dump_use, dump_uses): Support to dump sub use.
10163 (record_use): New parameters to support sub use. Remove call to
10165 (record_sub_use, record_group_use): New functions.
10166 (compute_max_addr_offset, split_all_small_groups): New functions.
10167 (group_address_uses, rewrite_use_address): New functions.
10168 (strip_offset): New declaration.
10169 (find_interesting_uses_address): Call record_group_use.
10170 (add_candidate): New assertion.
10171 (infinite_cost_p): Move definition forward.
10172 (add_costs): Check INFTY cost and return immediately.
10173 (get_computation_cost_at): Clear setup cost and dependent bitmap
10175 (determine_use_iv_cost_address): Compute cost for sub uses.
10176 (rewrite_use_address_1): Rename from old rewrite_use_address.
10177 (free_loop_data): Free sub uses.
10178 (tree_ssa_iv_optimize_loop): Call group_address_uses.
10180 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10181 Jim Wilson <jim.wilson@linaro.org>
10183 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
10184 new fields loadv and storev.
10185 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
10186 Initialize loadv and storev.
10187 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
10188 (cortexa53_extra_costs): Likewise.
10189 (cortexa57_extra_costs): Likewise.
10190 (xgene1_extra_costs): Likewise.
10191 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
10194 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10196 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
10198 (cortexa8_extra_costs): Likewise.
10199 (cortexa5_extra_costs): Likewise.
10200 (cortexa7_extra_costs): Likewise.
10201 (cortexa12_extra_costs): Likewise.
10202 (cortexa15_extra_costs): Likewise.
10203 (v7m_extra_costs): Likewise.
10205 2015-05-20 Jeff Law <law@redhat.com>
10207 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
10208 instead of open-coded version. Also delete the jump thread created
10209 within this function.
10211 2015-05-20 Alan Modra <amodra@gmail.com>
10213 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
10214 stack adjusting insn. Formatting.
10215 (rs6000_emit_prologue): Track stack adjusting insn, and use of
10216 r12. If possible, emit first -fsplit-stack arg pointer insn
10217 before stack adjust. Don't use r12 to save cr if split-stack.
10219 2015-05-20 Alan Modra <amodra@gmail.com>
10221 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
10223 (rs6000_supports_split_stack): New function.
10224 * gcc/config/rs6000/rs6000.c (machine_function): Add
10225 split_stack_arg_pointer.
10226 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
10227 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
10228 rather than virtual_incoming_args_rtx.
10229 (rs6000_va_start): Likewise.
10230 (split_stack_arg_pointer_used_p): New function.
10231 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
10232 (morestack_ref): New var.
10233 (gen_add3_const, rs6000_expand_split_stack_prologue,
10234 rs6000_internal_arg_pointer, rs6000_live_on_entry,
10235 rs6000_split_stack_space_check): New functions.
10236 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
10237 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
10238 (UNSPECV_SPLIT_STACK_RETURN): Define.
10239 (split_stack_prologue, load_split_stack_limit,
10240 load_split_stack_limit_di, load_split_stack_limit_si,
10241 split_stack_return, split_stack_space_check): New expands and insns.
10242 * gcc/config/rs6000/rs6000-protos.h
10243 (rs6000_expand_split_stack_prologue): Declare.
10244 (rs6000_split_stack_space_check): Declare.
10246 2015-05-20 Alan Modra <amodra@gmail.com>
10248 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
10249 (direct_return): Test vrsave_size rather than vrsave_mask.
10250 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
10251 (rs6000_emit_epilogue): Likewise.
10253 2015-05-20 Alan Modra <amodra@gmail.com>
10255 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
10256 when not saving registers.
10257 (debug_stack_info): Adjust to omit printing unused offsets,
10259 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
10262 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10265 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
10266 value_type to const char *.
10268 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
10270 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
10271 to build a biarch toolchain again.
10273 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10275 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
10276 or implicit declarations.
10277 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
10279 (get_odr_type): Check type has linkage before adding bases.
10280 (register_odr_type): Check that type has linkage before adding it.
10281 (type_known_to_have_no_deriavations_p): Rename to ..
10282 (type_known_to_have_no_derivations_p): This one.
10283 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
10284 (type_known_to_have_no_derivations_p): This one.
10285 * ipa-polymorphic-call.c
10286 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
10289 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10291 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
10292 (layout_type): Use RECORD_OR_UNION_TYPE_P.
10294 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10296 * config/s390/s390.c (s390_vector_bool_type_p): New function.
10297 (s390_invalid_binary_op): New function.
10298 (TARGET_INVALID_BINARY_OP): Define macro.
10300 2015-05-19 David Sherwood <david.sherwood@arm.com>
10302 * loop-invariant.c (create_new_invariant): Don't calculate address cost
10303 if mode is not a scalar integer.
10304 (get_inv_cost): Increase computational cost for unused invariants.
10306 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10308 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
10309 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
10310 * config/s390/s390-builtin-types.def: New file.
10311 * config/s390/s390-builtins.def: New file.
10312 * config/s390/s390-builtins.h: New file.
10313 * config/s390/s390-c.c: New file.
10314 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
10315 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
10316 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
10317 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
10319 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
10321 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
10322 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
10323 variable definitions.
10324 (s390_const_operand_ok): New function.
10325 (s390_expand_builtin): Rewrite.
10326 (s390_init_builtins): New function.
10327 (s390_handle_vectorbool_attribute): New function.
10328 (s390_attribute_table): Add s390_vector_bool attribute.
10329 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
10330 (s390_branch_condition_mask): Generate masks for new modes.
10331 (s390_expand_vec_compare_cc): New function.
10332 (s390_mangle_type): Add mangling for vector bool types.
10333 (enum s390_builtin): Remove.
10334 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
10336 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
10337 s390_cpu_cpp_builtins.
10338 (REGISTER_TARGET_PRAGMAS): New macro.
10339 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
10340 (insn_cmp mode attribute): Add new CC modes.
10341 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
10342 (lcbb): New pattern definition.
10343 * config/s390/s390intrin.h: Include vecintrin.h.
10344 * config/s390/t-s390: New file.
10345 * config/s390/vecintrin.h: New file.
10346 * config/s390/vector.md: Include vx-builtins.md.
10347 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
10350 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10352 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
10354 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
10355 (s390_select_ccmode): Likewise.
10356 (s390_canonicalize_comparison): Swap operands if necessary.
10357 (s390_expand_vec_compare_scalar): Expand DFmode compare using
10358 single element vector instructions.
10359 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
10360 (s390_branch_condition_mask): Generate CC masks for the new modes.
10361 * config/s390/s390.md (v0, vf, vd): New mode attributes.
10362 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
10363 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
10364 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
10365 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
10366 (*extend<DSF:mode><BFP:mode>2): New insn definition.
10367 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
10368 (extend<DSF:mode><BFP:mode>2): Turn into expander.
10369 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
10370 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
10371 (sqrt<mode>2): Add vector instruction.
10373 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10375 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
10377 * config/s390/predicates.md (const0_operand, constm1_operand)
10378 (constable_operand): Accept vector operands.
10379 * config/s390/s390-modes.def: Add supported vector modes.
10380 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
10381 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
10382 (s390_bytemask_vector_p, s390_expand_vec_strlen)
10383 (s390_expand_vec_compare, s390_expand_vcond)
10384 (s390_expand_vec_init): Add prototypes.
10385 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
10386 (s390_vector_mode_supported_p): New function.
10387 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
10388 (s390_contiguous_bitmask_vector_p): New function.
10389 (s390_bytemask_vector_p): New function.
10390 (s390_split_ok_p): Vector regs don't work either.
10391 (regclass_map): Add VEC_REGS.
10392 (s390_legitimate_constant_p): Handle vector constants.
10393 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
10394 (legitimate_reload_vector_constant_p): New function.
10395 (s390_preferred_reload_class): Handle CONST_VECTOR.
10396 (s390_reload_symref_address): Likewise.
10397 (s390_secondary_reload): Vector memory instructions only support
10398 short displacements. Rename reload*_nonoffmem* to reload*_la*.
10399 (s390_emit_ccraw_jump): New function.
10400 (s390_expand_vec_strlen): New function.
10401 (s390_expand_vec_compare): New function.
10402 (s390_expand_vcond): New function.
10403 (s390_expand_vec_init): New function.
10404 (s390_dwarf_frame_reg_mode): New function.
10405 (print_operand): Handle addresses with 'O' and 'R' constraints.
10406 (NR_C_MODES, constant_modes): Add vector modes.
10407 (s390_output_pool_entry): Handle vector constants.
10408 (s390_hard_regno_mode_ok): Handle vector registers.
10409 (s390_class_max_nregs): Likewise.
10410 (s390_cannot_change_mode_class): New function.
10411 (s390_invalid_arg_for_unprototyped_fn): New function.
10412 (s390_function_arg_vector): New function.
10413 (s390_function_arg_float): Remove size variable.
10414 (s390_pass_by_reference): Handle vector arguments.
10415 (s390_function_arg_advance): Likewise.
10416 (s390_function_arg): Likewise.
10417 (s390_return_in_memory): Vector values are returned in a VR if
10419 (s390_function_and_libcall_value): Handle vector arguments.
10420 (s390_gimplify_va_arg): Likewise.
10421 (s390_call_saved_register_used): Consider the arguments named.
10422 (s390_conditional_register_usage): Disable v16-v31 for non-vec
10424 (s390_preferred_simd_mode): New function.
10425 (s390_support_vector_misalignment): New function.
10426 (s390_vector_alignment): New function.
10427 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
10428 (TARGET_VECTOR_MODE_SUPPORTED_P)
10429 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
10430 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
10431 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
10432 (TARGET_VECTOR_ALIGNMENT): Define target macro.
10433 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
10434 (FIRST_PSEUDO_REGISTER): Increase value.
10435 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
10436 (VECTOR_REG_P): Define macros.
10437 (FIXED_REGISTERS, CALL_USED_REGISTERS)
10438 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
10439 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
10440 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
10441 Add vector registers.
10442 (CANNOT_CHANGE_MODE_CLASS): Call C function.
10443 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
10444 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
10446 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
10447 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
10448 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
10449 (VR*_REGNUM): New constants.
10450 (ALL): New mode iterator.
10451 (INTALL): Remove mode iterator.
10453 (movti): Implement TImode moves for VRs.
10454 Disable TImode splitter for VR targets.
10455 Implement splitting TImode GPR<->VR moves.
10456 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
10457 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
10458 reload<mode>_la_in, reload<mode>_la_out.
10459 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
10460 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
10461 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
10462 (mov<mode> SF SD): Prefer lder, lde for loading.
10463 Add lrl and strl instructions.
10464 Add vector instructions.
10465 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
10466 Call s390_expand_vec_strlen on z13.
10467 (*cc_to_int): Change predicate to nonimmediate_operand.
10468 (addti3): Rename to *addti3. New expander.
10469 (subti3): Rename to *subti3. New expander.
10470 * config/s390/vector.md: New file.
10472 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10474 * common/config/s390/s390-common.c (processor_flags_table): Add
10476 * config.gcc: Add z13.
10477 * config/s390/s390-opts.h (enum processor_type): Add
10478 PROCESSOR_2964_Z13.
10479 * config/s390/s390.c (s390_adjust_priority): Check for
10480 PROCESSOR_2964_Z13.
10481 (s390_reorg): Likewise.
10482 (s390_sched_reorder): Likewise.
10483 (s390_sched_variable_issue): Likewise.
10484 (s390_loop_unroll_adjust): Likewise.
10485 (s390_option_override): Likewise. Default to -mvx when available.
10486 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
10487 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
10488 (TARGET_VX_ABI): Define macros.
10490 (TARGET_DEFAULT): Add MASK_OPT_VX.
10491 * config/s390/s390.md ("cpu" attribute): Add z13.
10492 ("cpu_facility" attribute): Add vec.
10493 * config/s390/s390.opt (processor_type): Add z13.
10494 (mvx): New options.
10495 * doc/invoke.texi: Add z13 option for -march.
10497 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10499 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
10500 mode check to make sure that only scalar integer values are
10503 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10505 * tree.c (verify_type_variant): Fix #undef.
10506 (gimple_canonical_types_compatible_p): Move here from lto.c
10507 (verify_type): Verify TYPE_CANONICAL compatibility.
10508 * tree.h (gimple_canonical_types_compatible_p): Declare.
10510 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10512 PR middle-end/66199
10513 * tree.h (OMP_TEAMS_COMBINED): Define.
10514 * gimplify.c (enum gimplify_omp_var_data): Add
10515 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
10516 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
10517 (omp_notice_variable): Accept both ORT_TEAMS
10518 and ORT_COMBINED_TEAMS. Don't recurse if
10519 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
10520 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
10522 (omp_no_lastprivate): New function.
10523 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
10524 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
10525 notice_outer and set appropriate bits, otherwise make
10526 sure default(none) combined constructs won't complain.
10527 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
10528 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
10529 omp_no_lastprivate either remove the clause or turn it
10530 into OMP_CLAUSE_PRIVATE.
10531 (gimplify_omp_for): Fix up handling of implicit
10532 lastprivate or linear iterators.
10533 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
10534 ORT_COMBINED_TEAMS.
10535 * omp-low.c (lower_omp_for_lastprivate): For combined
10536 for simd use fd.loop.n2 from the for rather than simd.
10538 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10540 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
10541 instead of gen_rtx_raw_REG.
10542 (cris_expand_epilogue): Likewise.
10543 * config/microblaze/microblaze.c (microblaze_classify_address):
10545 * config/sparc/sparc.md: Likewise.
10547 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
10549 * config/alpha/alpha.c (alpha_legitimize_reload_address)
10550 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
10551 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
10552 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
10553 Use CASE_CONST_SCALAR_INT.
10554 (print_operand) <case 'M'>: Use mode_width_operand to check the
10555 value of the constant.
10556 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
10557 * config/alpha/predicates.md (input_operand): Use general_operand
10558 instead of match_code as operand check.
10559 (symbolic_operand): Use match_code with subexpression digits.
10560 * config/alpha/constraints.md (Q): Ditto.
10562 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10564 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
10566 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10568 * config/s390/s390.c (s390_secondary_reload): Fix check for
10569 load/store relative.
10571 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10573 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
10574 alternative_mask to uint64_t.
10576 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10578 PR tree-optimization/66187
10579 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
10580 Pass TYPE_SIGN to tree_int_cst_min_precision. If
10581 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
10583 2015-05-19 David Malcolm <dmalcolm@redhat.com>
10585 * diagnostic.c (diagnostic_report_current_module): Strengthen
10586 local "new_map" from const line_map * to
10587 const line_map_ordinary *.
10588 * genmatch.c (error_cb): Likewise for local "map".
10589 (output_line_directive): Likewise for local "map".
10590 * input.c (expand_location_1): Likewise for local "map".
10591 Pass NULL rather than &map to
10592 linemap_unwind_to_first_non_reserved_loc, since the value is never
10593 read from there, and the value written back not read from here.
10594 (is_location_from_builtin_token): Strengthen local "map" from
10595 const line_map * to const line_map_ordinary *.
10596 (dump_location_info): Strengthen locals "map" from
10597 line_map *, one to const line_map_ordinary *, the other
10598 to const line_map_macro *.
10599 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
10600 const line_map * to const line_map_macro *.
10601 (maybe_unwind_expanded_macro_loc): Add a call to
10602 linemap_check_macro when writing to the "map" field of the
10604 Introduce local const line_map_ordinary * "ord_map", using it in
10605 place of "map" in the part of the function where we know we have
10606 an ordinary map. Strengthen local "m" from const line_map * to
10607 const line_map_ordinary *.
10609 2015-05-19 Nick Clifton <nickc@redhat.com>
10612 * config/msp430/msp430.md (zero_extendhisi2): Add support for
10613 separate source and destination registers.
10615 2015-05-19 Richard Biener <rguenther@suse.de>
10617 PR tree-optimization/66165
10618 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
10619 for no load permutation.
10621 PR tree-optimization/66185
10622 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10623 when building the SLP node from scalars.
10625 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10626 Tristan Gingold <gingold@adacore.com>
10628 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10629 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10630 (expand_stack_restore): Call record_new_stack_level.
10631 (expand_stack_save): Do not call do_pending_stack_adjust.
10632 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10633 * calls.c (expand_call): Call record_new_stack_level for alloca.
10634 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10635 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10636 (update_sjlj_context): New global function.
10637 * except.h (update_sjlj_context): Declare.
10638 * explow.c (record_new_stack_level): New global function.
10639 (allocate_dynamic_stack_space): Call record_new_stack_level.
10640 * explow.h (record_new_stack_level): Declare.
10641 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10642 * cfgrtl.c (duplicate_insn_chain): Likewise.
10644 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10646 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10647 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10648 STACK_GROWS_DOWNWARD as normal if.
10649 (expand_call): Likewise.
10651 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10654 * config/sh/sh.md (*round_int_even): New insn_and_split and
10655 accompanying new unnamed split.
10657 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10659 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10660 (bitmap_clear_range): Likewise.
10661 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10662 bitmap_set_range unconditionally.
10663 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10664 * df-scan.c (df_mark_reg): Likewise.
10665 * haifa-sched.c (setup_ref_regs): Likewise.
10666 * sched-rgn.c (update_live_1): Likewise.
10668 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10670 * regs.h (END_HARD_REGNO): Delete.
10671 (END_REGNO): Move to...
10673 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10674 * caller-save.c (mark_set_regs): Likewise.
10675 * combine.c (move_deaths, distribute_notes): Likewise.
10676 * cse.c (invalidate, invalidate_for_call): Likewise.
10677 * df-scan.c (df_ref_record): Likewise.
10678 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
10679 (record_last_reg_set_info): Likewise.
10680 * reg-stack.c (convert_regs_exit): Likewise.
10681 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
10682 * resource.c (update_live_status): Likewise.
10683 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
10685 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10687 * rtl.h (reg_info): Add an nregs field.
10688 (REG_NREGS): Use it.
10689 (SET_REGNO_RAW): Delete.
10690 (set_regno_raw): New function.
10691 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
10692 (END_REGNO): Redefine in terms of REG_NREGS.
10693 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
10695 * emit-rtl.c (set_mode_and_regno): Likewise.
10696 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
10697 instead of SET_REGNO_RAW.
10699 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10701 * rtl.h (PUT_MODE_RAW): New macro.
10702 (PUT_REG_NOTE_KIND): Use it.
10703 (set_mode_and_regno): Declare.
10704 (gen_raw_REG): Change regno to "unsigned int".
10705 (gen_rtx_REG): Change "unsigned" to "unsigned int".
10706 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
10707 use set_mode_and_regno to change the mode of registers.
10708 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
10709 * emit-rtl.c (set_mode_and_regno): New function.
10710 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
10711 * caller-save.c (reg_save_code): Use set_mode_and_regno.
10712 * expr.c (init_expr_target): Likewise.
10713 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10714 * postreload.c (reload_cse_simplify_operands): Likewise.
10716 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10718 * caller-save.c (init_caller_save): Use word_mode and
10719 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10720 * expr.c (init_expr_target): Likewise.
10721 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10722 * postreload.c (reload_cse_regs_1): Likewise.
10724 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10726 * rtl.def (REG): Change format to "r".
10727 * rtl.h (rtunion): Remove rt_reg.
10728 (reg_info): New structure.
10729 (rtx_def): Add reg field to main union.
10730 (X0REGATTR): Delete.
10731 (REG_CHECK): New macro.
10732 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10733 * rtl.c (rtx_format): Document "r".
10734 (rtx_code_size): Handle REG specially.
10735 * gengenrtl.c (special_format): Return true for formats
10737 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10738 Deal with REG_ATTRS after the field loop.
10739 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10740 * expmed.c (init_expmed): Call gen_raw_REG instead of
10742 * expr.c (init_expr_target): Likewise.
10743 * regcprop.c (maybe_mode_change): Likewise.
10744 * varasm.c (make_decl_rtl): Likewise.
10745 * final.c (leaf_renumber_regs_insn): Return early after
10747 * genemit.c (gen_exp): Handle 'r' fields.
10748 * genpeep.c (match_rtx): Likewise.
10749 * gensupport.c (subst_pattern_match): Likewise.
10750 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10751 (alter_constraints, subst_dup): Likewise.
10752 * read-rtl.c (read_rtx_code): Likewise.
10753 * print-rtl.c (print_rtx): Likewise.
10754 * genrecog.c (find_operand, find_matching_operand): Likewise.
10755 (validate_pattern, match_pattern_2): Likewise.
10756 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10757 (rtx_test::regno_field): New function.
10758 (operator ==, safe_to_hoist_p, transition_parameter_type)
10759 (parameter_type_string, print_parameter_value)
10760 (print_nonbool_test, print_test): Handle new enum values.
10761 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10762 * lra-constraints.c (operands_match_p): Likewise.
10764 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10766 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10767 Change type of new_regno to unsigned int.
10768 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10769 new_regno to unsigned int.
10770 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10771 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10772 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10773 (SET_REGNO_RAW): Add space after ",".
10775 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10777 * rtl.h (REG_NREGS): New macro
10778 * alias.c (record_set): Use it.
10779 * cfgcleanup.c (mark_effect): Likewise.
10780 * combine.c (likely_spilled_retval_1): Likewise.
10781 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10782 (move_deaths, distribute_notes): Likewise.
10783 * cselib.c (cselib_record_set): Likewise.
10784 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10785 * df-scan.c (df_mark_reg): Likewise.
10786 * dse.c (look_for_hardregs): Likewise.
10787 * dwarf2out.c (reg_loc_descriptor): Likewise.
10788 (multiple_reg_loc_descriptor): Likewise.
10789 * expr.c (write_complex_part, read_complex_part): Likewise.
10790 (emit_move_complex): Likewise.
10791 * haifa-sched.c (setup_ref_regs): Likewise.
10792 * ira-lives.c (mark_hard_reg_live): Likewise.
10793 * lra.c (lra_set_insn_recog_data): Likewise.
10794 * mode-switching.c (create_pre_exit): Likewise.
10795 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10796 (reload_combine_recognize_pattern): Likewise.
10797 (reload_combine_note_use, move2add_record_mode): Likewise.
10798 (reload_cse_move2add): Likewise.
10799 * reg-stack.c (subst_stack_regs_pat): Likewise.
10800 * regcprop.c (kill_value, copy_value): Likewise.
10801 (copyprop_hardreg_forward_1): Likewise.
10802 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10803 (build_def_use): Likewise.
10804 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10805 (deps_analyze_insn): Likewise.
10806 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10807 * sel-sched.c (count_occurrences_equiv): Likewise.
10808 * valtrack.c (dead_debug_insert_temp): Likewise.
10810 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10812 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10813 * dse.c (note_add_store): Likewise.
10814 * ira-lives.c (mark_hard_reg_dead): Likewise.
10815 * loop-invariant.c (mark_reg_store): Likewise.
10816 (mark_reg_death): Likewise.
10817 * postreload.c (reload_combine): Likewise.
10818 (reload_combine_note_store): Likewise.
10819 (reload_combine_note_use): Likewise.
10820 * recog.c (peep2_reg_dead_p): Likewise.
10822 2015-05-19 Alan Modra <amodra@gmail.com>
10824 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10825 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10826 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10828 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10829 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10830 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10831 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10833 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10835 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10836 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10837 (join2_loadhi): Likewise.
10838 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10839 load-load and store-stores.
10840 * config/mips/mips.opt (mload-store-pairs): New option.
10841 (TARGET_LOAD_STORE_PAIRS): New macro.
10842 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10843 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10844 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10846 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10848 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10850 * dojump.c (do_compare_rtx_and_jump): Likewise.
10851 * expmed.c (emit_store_flag_1): Likewise.
10852 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
10853 * final.c (sprint_ul): Use std::reverse for reversing a string.
10854 * fold-const.c (extract_muldiv_1): Use std::swap.
10855 * genmodes.c (emit_mode_int_n): Likewise.
10856 * ifcvt.c (dead_or_predicable): Likewise.
10857 * ira-build.c (ira_merge_live_ranges): Likewise.
10858 (swap_allocno_copy_ends_if_necessary): Likewise.
10859 * ira.c (ira_setup_alts): Likewise.
10860 * loop-iv.c (iv_analyze_expr): Likewise.
10861 (implies_p): Likewise.
10862 (canon_condition): Likewise.
10863 * lra-constraints.c (swap_operands): Likewise.
10864 * lra-lives.c (lra_merge_live_ranges): Likewise.
10865 * omega.c (swap): Remove.
10867 (omega_unprotect_1): Use std::swap.
10868 (omega_solve_geq): Likewise.
10869 * optabs.c (expand_binop_directly): Likewise.
10870 (expand_binop): Likewise.
10871 (emit_conditional_move): Likewise.
10872 (emit_conditional_add): Likewise.
10873 * postreload.c (reload_cse_simplify_operands): Likewise.
10874 * reg-stack.c (emit_swap_insn): Likewise.
10875 (swap_to_top): Likewise.
10876 (compare_for_stack_reg): Likewise.
10877 (subst_asm_stack_regs): Likewise.
10878 * reload.c (find_reloads): Likewise.
10879 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10880 * sel-sched.c (invoke_reorder_hooks): Likewise.
10881 (create_block_for_bookkeeping): Likewise.
10882 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10883 (lambda_matrix_right_hermite): Use std::swap.
10884 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10885 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10886 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10887 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10888 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10889 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10890 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10891 * tree-vrp.c (compare_ranges): Likewise.
10892 * var-tracking.c (add_with_sets): Likewise.
10893 (vt_find_locations): Likewise.
10895 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10897 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10899 (FBSD_ENDFILE_SPEC): Likewise.
10900 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10901 config/freebsd-spec.h.
10902 (ENDFILE_SPEC): Likewise.
10904 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10905 Richard Henderson <rth@redhat.com>
10908 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10909 Check for a memory location that is not a reference (using an AND)
10910 to an unaligned location here.
10911 * config/alpha/predicates.md (normal_memory_operand): Remove.
10913 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10915 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10916 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10918 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10920 * config/mips/mips.c (micromips_globals): New variable.
10921 (mips_set_compression_mode): Save and reinitialize target-dependent
10922 state for microMIPS.
10924 2015-05-18 Martin Liska <mliska@suse.cz>
10926 * dbgcnt.def: Add new counter.
10927 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10929 2015-05-18 Martin Liska <mliska@suse.cz>
10931 * dbgcnt.def: Sort counters.
10932 * opts.c (common_handle_option): Do not compile if
10933 -fdbg-cnt-list is enabled.
10935 2015-05-18 Tom de Vries <tom@codesourcery.com>
10937 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10938 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10939 address operator to va_list operand.
10940 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10942 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10944 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10945 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10946 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10948 2015-05-18 Tom de Vries <tom@codesourcery.com>
10950 * tree-ssa-tail-merge.c: Fix whitespace.
10952 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10954 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10955 cortex-a17, and cortex-a17.cortex-a7.
10957 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10960 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10962 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10965 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10966 QImode inner modes for TARGET_AVX512BW. Force mask operand
10967 to a register for AVX512F modes.
10969 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10971 * toplev.c (emit_debug_global_declarations): Do not output debug info
10972 when doing slim LTO objects.
10974 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10976 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10977 odr_types_equivalent_p): Declare.
10978 (odr_type_p): Use gcc_checking_assert.
10979 (type_in_anonymous_namespace_p) Declare.
10980 (type_with_linkage_p): Declare.
10981 * common.opt (Wlto-type-mismatch): New warning.
10982 * ipa-devirt.c (compound_type_base): New function.
10983 (odr_or_derived_type_p): New function.
10984 (odr_types_equivalent_p): New function.
10985 (add_type_duplicate): Simplify.
10986 (type_with_linkage_p): Add hack to prevent false positives on C types
10987 (type_in_anonymous_namespace_p): Likewise.
10988 * tree.c (need_assembler_name_p): Use type_with_linkage.
10989 * tree.h (type_in_anonymous_namespace_p): Remove.
10990 * doc/invoke.texi (-Wlto-type-mismatch): Document
10992 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10994 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10995 (verify_type): Verify STRING_FLAG.
10997 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
11000 * tree-pretty-print.c (percent_K_format): Replace locus pointer
11001 with accessor function.
11002 * tree-diagnostic.c (diagnostic_report_current_function): Use
11003 diagnostic_location function.
11004 (maybe_unwind_expanded_macro_loc): Likewise.
11005 (virt_loc_aware_diagnostic_finalizer): Likewise.
11006 (default_tree_printer): Replace locus pointer with accessor function.
11007 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
11008 (diagnostic_set_info_translated): Initialize second location.
11009 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
11010 (diagnostic_show_locus): Handle two locations. Call
11011 diagnostic_print_caret_line.
11012 (diagnostic_print_caret_line): New.
11013 (default_diagnostic_starter): Use diagnostic_location function.
11014 (diagnostic_report_diagnostic): Use diagnostic_location function.
11015 (verbatim): Do not set text.locus.
11016 * diagnostic.h (struct diagnostic_info): Remove location field.
11017 (struct diagnostic_context): Make caret_chars an array of two.
11018 (diagnostic_location): New inline.
11019 (diagnostic_expand_location): Handle two locations.
11020 (diagnostic_same_line): New inline.
11021 (diagnostic_print_caret_line): Declare.
11022 (CARET_LINE_MARGIN): New constant.
11023 * pretty-print.c (pp_printf): Do not set text.locus.
11024 (pp_verbatim): Do not set text.locus.
11025 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
11026 (struct text_info): Replace locus pointer with locations
11027 array. Add accessor functions.
11029 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
11030 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11033 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
11034 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
11035 large constants in register instead of splitting them.
11037 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
11040 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
11041 replacements in memory addresses.
11042 (get_unaligned_address): Ditto.
11044 2015-05-16 James Bowman <james.bowman@ftdichip.com>
11046 * config/ft32/*: New files for FT32 port.
11047 * doc/install.texi: Add FT32 information.
11048 * doc/invoke.texi: Add FT32 information.
11049 * doc/md.texi: Add FT32 information.
11050 * doc/contrib.texi: Self added.
11052 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
11054 PR tree-optimization/64454
11055 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
11056 (-1 - A -> ~A): Remove unnecessary condition.
11058 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
11060 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
11061 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
11062 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
11064 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
11066 * ipa-chkp.h (chkp_wrap_function): New.
11067 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
11068 (chkp_wrap_function_name): New.
11069 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
11070 to get wrapper name.
11071 * lto-cgraph.c: Include ipa-chkp.h.
11072 (input_cgraph_1): Avoid alias chain for wrappers.
11074 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
11076 PR middle-end/66134
11077 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
11078 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
11080 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11082 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
11083 (AARCH64_FL_SLOWMUL): Delete.
11084 (AARCH64_FL_CRC): Redefine to 1<<3.
11085 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
11087 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11089 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
11092 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
11094 * config/alpha/alpha.md (extendqidi2): Use general_operand
11095 instead of some_operand for operand[1] predicate.
11096 (extendhidi2): Ditto.
11097 (cbranchdi4): Use general_operand instead of some_operand
11098 for operand[1] and operands[2] predicates.
11099 (cstoredi4): Ditto.
11100 * config/alpha/predicates.md (some_operand): Remove unused predicate.
11101 (some_ni_operand): Ditto.
11103 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
11105 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
11106 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
11107 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
11108 low part of the constant using alpha_emit_set_const_1.
11109 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
11111 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
11113 * varasm.c (output_constant_pool_1): Pass down alignment from
11114 constant pool entry's descriptor to output_constant_pool_2.
11115 (output_object_block): Add comment prior to call to
11116 output_constant_pool_1.
11118 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
11120 PR rtl-optimization/65862
11121 * target.def (ira_change_pseudo_allocno_class): New hook.
11122 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
11124 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
11125 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
11127 * ira-costs.c (find_costs_and_classes): Call the hook and change
11128 classes when it is necessary.
11129 * doc/tm.texi: Update.
11131 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
11133 * config/i386/i386.md (sibcall_memory): Check that register with
11134 callee address is not also used as one of the arguments, instead
11135 of checking that it is not live after the sibcall.
11136 (sibcall_pop_memory): Ditto.
11137 (sibcall_value_memory): Ditto.
11138 (sibcall_value_pop_memory): Ditto.
11140 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
11142 * generic-match-head.c (types_match): Handle non-types.
11143 * gimple-match-head.c (types_match): Likewise.
11144 * match.pd: Remove unnecessary TREE_TYPE for types_match.
11146 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
11148 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
11149 (csneg3<mode>_insn): Enable expansion of pattern.
11151 2015-05-14 Nick Clifton <nickc@redhat.com>
11153 * config/rl78/rl78.c (rl78_select_section): Select the correct
11154 default section based upon the category of the decl.
11156 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11158 PR rtl-optimization/30967
11159 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
11160 destination mode for the cost of scc patterns.
11162 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11164 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
11165 using SWIM248 mode iterator.
11166 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
11167 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
11168 for operand[2] constraint.
11169 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
11171 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11173 PR middle-end/66133
11174 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
11175 make sure it is never noreturn, even when the task body does not
11177 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
11178 right before GIMPLE_OMP_RETURN.
11179 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
11180 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
11181 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
11183 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11185 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
11186 * tree-ssa-math-opts.c: Include params.h
11187 (pow_synth_sqrt_info): New struct.
11188 (representable_as_half_series_p): New function.
11189 (get_fn_chain): Likewise.
11190 (print_nested_fn): Likewise.
11191 (dump_fractional_sqrt_sequence): Likewise.
11192 (dump_integer_part): Likewise.
11193 (expand_pow_as_sqrts): Likewise.
11194 (gimple_expand_builtin_pow): Use above to attempt to expand
11195 pow as series of square roots. Removed now unused variables.
11197 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11199 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
11200 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
11201 Remove *p0 and *p1 arguments. Rewrite function.
11202 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
11203 (alpha_split_const_mov): Update calls to alpha_extract_integer and
11204 alpha_emit_set_long_const.
11205 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
11206 (alpha_output_mi_thunk_osf): Ditto.
11207 * config/alpha/alpha.md (movti): Do not check operands[1]
11210 2015-05-13 Richard Biener <rguenther@suse.de>
11212 PR tree-optimization/66129
11213 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
11215 (vect_schedule_slp_instance): Fix typo.
11217 2015-05-13 David Malcolm <dmalcolm@redhat.com>
11219 * common.opt (fdump-internal-locations): New option.
11220 * input.c: Include diagnostic-core.h.
11221 (get_end_location): New function.
11222 (write_digit): New function.
11223 (write_digit_row): New function.
11224 (dump_location_range): New function.
11225 (dump_labelled_location_range): New function.
11226 (dump_location_info): New function.
11227 * input.h (dump_location_info): New prototype.
11228 * toplev.c (compile_file): Handle flag_dump_locations.
11230 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
11232 * gimple-expr.h (is_gimple_constant): Reorder.
11233 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
11235 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11237 * combine.c (simplify_set): When generating a CC set, if the
11238 source already is in the correct mode, do not wrap it in a
11239 compare. Simplify the rest of that code.
11241 2015-05-13 Richard Biener <rguenther@suse.de>
11243 PR tree-optimization/66123
11244 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
11247 2015-05-13 Richard Biener <rguenther@suse.de>
11249 PR middle-end/66110
11250 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
11252 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
11254 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
11256 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
11257 * aclocal.m4: Regenerated with automake-1.11.6.
11259 2015-05-13 Tom de Vries <tom@codesourcery.com>
11261 PR tree-optimization/66010
11262 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
11263 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
11264 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
11265 and rval based on do_deref.
11267 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11270 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
11271 link time constants into adress expressions and therefore set
11274 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11277 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
11278 Use SWI248 iterator instead of SWI.
11279 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
11280 Use eq_attr "alternative" "0" instead of match_test in
11281 length_immediate attribute computation.
11282 (*mulvhi4, *mulvhi4_1): New define_insns.
11285 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
11286 SIGNED to get precision of non-negative value.
11288 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11291 * function.c (diddle_return_value_1): Process bounds first.
11292 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
11295 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
11297 PR rtl-optimization/64616
11298 * loop-invariant.c (can_move_invariant_reg): New.
11299 (move_invariant_reg): Call above new function to decide whether
11300 instruction can just be moved, skipping creation of temporary
11303 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11305 PR target/pr66047.c
11306 * i386.c (ix86_function_sseregparm): Only return -1 if local function
11307 with implied regparm is called from -mno-sse function.
11308 (init_cumulative_args): Output error if ix86_function_sseregparm
11309 return -1 and SSE register would be needed.
11310 (function_arg_advance_32): Likewise.
11311 (function_arg_32): Likewise.
11312 * i386.h (ix86_args): Add decl field.
11314 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11317 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
11318 inlines across optimization boundary.
11320 2015-05-12 Jason Merrill <jason@redhat.com>
11322 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
11323 string literal and macro name.
11325 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
11327 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
11328 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
11329 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
11331 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11333 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
11334 (-Wmisleading-indentation): New option.
11335 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
11337 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
11339 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
11340 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
11341 (alpha_extract_integer): Ditto.
11342 (alpha_legitimate_constant_p): Ditto.
11343 (alpha_split_tmode_pair): Ditto.
11344 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
11345 (alpha_expand_mov): Ditto.
11346 (print_operand): Remove handling of 'H' modifier.
11347 <case 'm'>: Remove CONST_DOUBLE handling.
11348 (summarize_insn): Handle CONST_WIDE_INT.
11349 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
11351 (movti): Handle CONST_WIDE_INT.
11352 * config/alpha/constraints.md ('H'): Remove constraint definition.
11353 ('G'): Do not match MODE_FLOAT class.
11354 * config/alpha/predicates.md (const0_operand): Also match
11356 (non_add_const_operand): Ditto.
11357 (non_zero_const_operand): Ditto.
11358 (some_operand): Ditto.
11359 (input_operand): Ditto. Handle CONST_WIDE_INT.
11360 (and_operand): Do not match const_double.
11361 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
11363 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
11366 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
11367 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
11368 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
11369 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
11370 is_mm_seq_cst, is_mm_sync): New accessor functions.
11371 * builtins.c (expand_builtin_sync_operation,
11372 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
11373 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
11374 (get_memmodel, expand_builtin_atomic_compare_exchange,
11375 expand_builtin_atomic_load, expand_builtin_atomic_store,
11376 expand_builtin_atomic_clear): Use new accessor routines.
11377 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
11378 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
11379 (maybe_emit_sync_lock_test_and_set): Use new accessors and
11380 MEMMODEL_SYNC_ACQUIRE.
11381 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
11382 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
11383 expand_atomic_store): Use new accessors.
11384 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
11385 * tsan.c (instrument_builtin_call): Update check for memory model beyond
11386 final enum to use MEMMODEL_LAST.
11387 * c-family/c-common.c: Use new accessor for memmodel_base.
11388 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
11390 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
11391 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
11392 mem_thread_fence, *dmb): Likewise.
11393 * config/alpha/alpha.c (alpha_split_compare_and_swap,
11394 alpha_split_compare_and_swap_12): Likewise.
11395 * config/arm/arm.c (arm_expand_compare_and_swap,
11396 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
11397 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
11398 atomic_loaddi): Likewise.
11399 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
11401 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
11402 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
11404 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
11405 atomic_store<mode>, atomic_compare_and_swap<mode>,
11406 atomic_exchange<mode>): Use new accessors.
11407 * config/mips/mips.c (mips_process_sync_loop): Likewise.
11408 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
11409 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
11410 rs6000_post_atomic_barrier): Add new cases.
11411 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
11412 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
11413 (atomic_load<mode>): Add new cases and use new accessors.
11414 (store_quadpti): Add new cases.
11415 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
11417 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
11418 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
11421 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11423 * ipa-devirt.c (type_with_linkage_p): New function.
11424 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
11426 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
11427 (can_be_name_hashed_p): Simplify.
11428 (hash_odr_name): Check that type has linkage before checking if it is
11430 (types_same_for_odr): Likewise.
11431 (odr_name_hasher::equal): Likewise.
11432 (odr_subtypes_equivalent_p): Likewise.
11433 (warn_types_mismatch): Likewise.
11434 (get_odr_type): Likewise.
11435 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
11436 * ipa-utils.h (odr_type_p): Move offline.
11437 * tree.c (need_assembler_name_p): Fix handling of types
11439 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
11441 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11443 * timevar.c (timevar_enable): Delete in favor of...
11444 (g_timer): New global.
11445 (struct timevar_def): Move to timevar.h inside class timer.
11446 (struct timevar_stack_def): Likewise.
11447 (timevars): Delete global in favor of field "m_timevars" within
11448 class timer in timevar.h
11449 (stack): Likewise, in favor of field "m_stack".
11450 (unused_stack_instances): Likewise, in favor of field
11451 "m_unused_stack_instances".
11452 (start_time): Likewise, in favor of field "m_start_time".
11453 (get_time): Eliminate check for timevar_enable.
11454 (timer::timer): New function, built from part of timevar_init.
11455 (timevar_init): Rewrite idempotency test from using
11456 "timevar_enable" bool to using dynamic allocation of "g_timer".
11457 Move rest of implementation into timer's constructor.
11458 (timevar_push_1): Rename to...
11459 (timer::push): ...this, adding "m_" prefixes to variables that
11460 are now fields of timer.
11461 (timevar_pop_1): Likewise, rename to...
11462 (timer::pop): ...this, and add "m_" prefixes.
11463 (timevar_start): Replace test for "timevar_enable" with one for
11464 "g_timer", and move bulk of implementation to...
11465 (timer::start): ...here, adding "m_" prefixes.
11466 (timevar_stop): Likewise, from here...
11467 (timer::stop): ...to here.
11468 (timevar_cond_start): Likewise, from here...
11469 (timer::cond_start): ...to here.
11470 (timevar_cond_stop): Likewise, from here...
11471 (timer::cond_stop): ...to here.
11472 (validate_phases): Rename to...
11473 (timer::validate_phases): ...this, and add "m_" prefixes. Make
11474 locals "total" and "tv" const.
11475 (timevar_print): Rename to...
11476 (timer::print): ...this, and add "m_" prefixes. Make locals
11477 "total" and "tv" const. Eliminate test for timevar_enable.
11478 * timevar.h (timevar_enable): Eliminate.
11479 (g_timer): New declaration.
11480 (timevar_push_1): Eliminate.
11481 (timevar_pop_1): Eliminate.
11482 (timevar_print): Eliminate.
11483 (class timer): New class.
11484 (timevar_push): Rewrite to use g_timer.
11485 (timevar_pop): Likewise.
11486 * toplev.c (toplev::~toplev): Likewise.
11488 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
11490 * arm-protos.h (arm_sched_autopref): Delete.
11491 (tune_params): Re-organize, use enums for flag values.
11492 (FUSE_OPS): New macro.
11493 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
11494 (ARM_PREFETCH_BENEFICIAL): Likewise.
11495 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
11496 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
11497 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
11498 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
11499 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
11500 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
11501 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
11502 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
11504 (arm_option_override, thumb2_reorg, arm_print_tune_info)
11505 (aarch_macro_fusion_pair_p): Update uses of current_tune.
11506 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
11508 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
11510 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
11513 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
11514 Sandra Loosemore <sandra@codesourcery.com>
11516 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
11518 (REG_CLASS_NAMES): Add "IJMP_REGS".
11519 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
11520 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
11521 use new "c" register constraint.
11522 * config/nios2/constraint.md (c): New register constraint
11523 corresponding to IJMP_REGS.
11525 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11527 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
11528 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
11529 define_splits): Delete, revamp, transmogrify into ...
11530 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
11531 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
11532 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11535 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11537 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
11538 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
11540 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11542 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
11543 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
11544 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
11545 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
11546 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
11547 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
11548 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
11549 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
11550 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
11551 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
11552 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
11553 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
11554 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
11555 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
11556 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
11557 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
11558 and 30 corresponding splitters): Delete.
11560 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11562 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
11565 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11567 * combine.c (recog_for_combine_1): New function, factored out
11568 from recog_for_combine.
11569 (change_zero_ext): New function.
11570 (recog_for_combine): If recog fails, try again with the pattern
11571 modified by change_zero_ext; if that still fails, restore the
11574 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11576 * combine.c (get_undo_marker): New function.
11577 (undo_to_marker): New function, largely factored out from ...
11578 (undo_all): ... this. Adjust.
11580 2015-05-12 Richard Biener <rguenther@suse.de>
11582 PR tree-optimization/66101
11583 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
11584 fixup if we turn a loop exit edge to a fallthru edge.
11586 2015-05-12 Richard Biener <rguenther@suse.de>
11588 PR tree-optimization/37021
11589 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
11590 (SLP_TREE_TWO_OPERATORS): New define.
11591 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
11592 SLP_TREE_TWO_OPERATORS.
11593 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
11595 (vect_build_slp_tree): Adjust.
11596 (vect_analyze_slp_cost_1): Likewise.
11597 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
11598 emitting two vector stmts and mixing the results.
11600 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
11602 * call.c (print_z_candidates): Remove dead code.
11604 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11606 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
11607 and zEC12_simple_fp.
11608 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
11611 2015-05-12 Tom de Vries <tom@codesourcery.com>
11613 PR tree-optimization/66010
11614 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
11616 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
11617 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
11618 va_lists are passed, and remove corresponding handling.
11619 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
11620 do_deref argument to ifn_va_arg.
11621 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11624 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11627 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11628 REG before taking its REGNO.
11630 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11632 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11633 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11634 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11635 present to get more accurate information about the number of sign bit
11636 copies and non zero bits.
11638 2015-05-12 Richard Biener <rguenther@suse.de>
11640 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11641 do not allow unrolling.
11643 2015-05-11 Richard Henderson <rth@redhat.com>
11645 * config/i386/i386-modes.def (CCP): New.
11646 * config/i386/i386.c (put_condition_code): Handle it.
11647 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11649 2015-05-11 Richard Henderson <rth@redhat.com>
11651 * target.def (md_asm_clobbers): Replace with...
11652 (md_asm_adjust): this.
11653 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11654 (TARGET_MD_ASM_ADJUST): New.
11655 * tm.texi: Rebuild.
11656 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11657 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11658 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11660 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11661 constraints instead of lists of outputs and inputs.
11662 (expand_asm_stmt): Save and restore input_location around the
11663 body of the function. Move asm data into vectors instead of
11664 building tree lists. Generate cleanup sequences as needed,
11665 rather than waiting til the end. Use new md_asm_adjust hook.
11667 * config/vxworks.c: Include vec.h before target.h.
11668 * gimple.c: Likewise.
11669 * incpath.c: Likewise.
11670 * mode-switching.c: Likewise.
11672 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11673 (cris_md_asm_adjust): this.
11674 (TARGET_MD_ASM_CLOBBERS): Remove.
11675 (TARGET_MD_ASM_ADJUST): New.
11676 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11677 (ix86_md_asm_adjust): this.
11678 (TARGET_MD_ASM_CLOBBERS): Remove.
11679 (TARGET_MD_ASM_ADJUST): New.
11680 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
11681 (mn10300_md_asm_adjust): this.
11682 (TARGET_MD_ASM_CLOBBERS): Remove.
11683 (TARGET_MD_ASM_ADJUST): New.
11684 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
11685 (rs6000_md_asm_adjust): this.
11686 (TARGET_MD_ASM_CLOBBERS): Remove.
11687 (TARGET_MD_ASM_ADJUST): New.
11688 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
11689 (visium_md_asm_adjust): this.
11690 (TARGET_MD_ASM_CLOBBERS): Remove.
11691 (TARGET_MD_ASM_ADJUST): New.
11693 2015-05-11 Richard Henderson <rth@redhat.com>
11695 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
11696 if noutputs is zero.
11697 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
11699 * cfgexpand.c (expand_asm_operands): Merge into...
11700 (expand_asm_stmt): ... here.
11702 * cfgexpand.c (expand_asm_operands): Don't call
11703 resolve_asm_operand_names.
11704 * stmt.c (resolve_asm_operand_names): Clarify block comment.
11706 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
11708 * dwarf2out.c (gen_member_die): Sanity check that we access
11709 TYPE_MAIN_VARIANT for TYPE_METHODS.
11710 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
11711 checking TYPE_METHODS.
11712 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11714 (build_distinct_type_copy): Clear TYPE_METHODS.
11715 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11716 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11717 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11719 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11721 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11722 (emit_pattern_before_setloc): Likewise.
11724 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11726 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11727 for define_peephole2s.
11728 (get_peephole2_pattern): New function.
11729 (main): Use it. Call validate_pattern.
11731 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11733 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11734 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11735 (Last callee saved reg is different for AVR_TINY architecture)
11737 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11739 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11740 when looking for memory references.
11742 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11745 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11746 via function pointers.
11748 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11750 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11751 indirect call by forcing address into a pseudo with -fno-plt.
11752 * common.opt (flag_plt): New option.
11753 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11754 ([-fno-plt]): Document.
11756 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11759 * config/rs6000/option-defaults.h: Add space between string literal
11762 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11764 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11765 accross ARM targets.
11767 2015-05-11 Christian Bruel <christian.bruel@st.com>
11769 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11770 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11772 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11774 PR rtl-optimization/66076
11775 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11776 Don't grow the heap array if it is already big enough from a
11777 previous iteration.
11779 2015-05-11 Christian Bruel <christian.bruel@st.com>
11781 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11782 (is_called_in_ARM_mode): Remove.
11783 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11784 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11785 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11786 arm_declare_function_name.
11788 2015-05-11 Christian Bruel <christian.bruel@st.com>
11790 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11791 (arm_option_params_internal); New function.
11792 (arm_option_check_internal): New function.
11793 (arm_option_override_internal): New function.
11794 (thumb_code, thumb1_code): Remove.
11795 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11796 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11797 (thumb_code, thumb1_code): Remove.
11798 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11800 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11802 * config/alpha/alpha.c (alpha_emit_set_const_1)
11803 (alpha_emit_set_long_const, alpha_extract_integer)
11804 (alpha_legitimate_constant_p, alpha_split_const_mov)
11805 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11806 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11807 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11809 * config/alpha/predicates.md (mode_mask_operand): Do not match
11811 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11812 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11813 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11814 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11815 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11817 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11820 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11821 default_binds_local_p_2.
11822 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11823 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11825 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11827 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11829 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11831 Patch by Richard Biener
11832 * coverage.c (coverage_obj_init): Delay building of type variant
11833 until the type is finished.
11835 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11837 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11838 mismatch between C and C++ type; compoare correctly ARG_TYPES
11839 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11840 (odr_types_equivalent_p): Fix wording of warning about attributes;
11841 it is OK to match prototype and non-prototype.
11843 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11845 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11846 TYPE_ARG_TYPES list.
11847 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11848 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11850 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11852 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
11853 * tree.h (is_lang_specific): Constify.
11855 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
11857 PR tree-optimization/64454
11858 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
11861 2015-05-08 Jason Merrill <jason@redhat.com>
11863 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11864 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11865 config/darwin.h, config/darwin9.h, config/elfos.h,
11866 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11867 config/microblaze/microblaze.h, config/mips/mips.h,
11868 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11869 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11870 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11871 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11872 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11873 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11874 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11875 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11876 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11877 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11878 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11879 between string literal and macro name.
11881 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11883 * jump.c: Change argument types to rtx_insn *.
11886 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11888 * lra-constraints.c: Change argument type to rtx_insn *.
11890 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11892 * df-problems.c: Change argument type to rtx_insn *.
11894 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11896 * combine.c: Change argument type to rtx_insn *.
11898 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11901 * rtlanal.c: Change argument type to rtx_insn *.
11903 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11905 * sched-deps.c: Change argument types to rtx_insn *.
11906 * sched-int.h: Adjust.
11908 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11910 * dwarf2cfi.c: Change argument type to rtx_insn *.
11912 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11914 * ira.c (decrease_live_ranges_number): Changetype of local
11915 variable to rtx_insn *.
11916 * recog.c: Change argument types to rtx_insn *.
11919 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11921 * reorg.c: Change argument types to rtx_insn *.
11923 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11925 * ira-color.c: Change argument types to rtx_insn *.
11926 * lra-eliminations.c: Likewise.
11929 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11931 * gcse.c: Change argument types to rtx_insn *.
11933 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11935 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11937 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11939 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11943 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11945 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11948 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11950 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11953 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11955 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11958 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11960 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11963 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11965 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11969 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11971 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11975 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11977 * except.c (can_nonlocal_goto): Change type of argument to
11981 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11983 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11986 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11988 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11989 * cfgrtl.c (can_delete_label_p): Adjust.
11992 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11994 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11996 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11998 * except.c (make_reg_eh_region_note): Change argument to
12000 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
12001 * except.h: Adjust.
12003 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12005 * mode-switching.c (commit_mode_sets): Change type of local
12006 variable from rtx to rtx_insn *.
12008 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
12010 * doc/install.texi (--enable-languages): Add missing jit and lto info.
12011 Add ^ to grep command.
12012 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
12013 arg to last gimple_simplify declaration. Add missing gimple_build
12014 declaration for built-in function case with four tree args.
12016 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
12017 Szabolcs Nagy <szabolcs.nagy@arm.com>
12019 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
12020 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
12021 (GNU_USER_DYNAMIC_LINKERN32): Update.
12023 2015-05-08 Richard Biener <rguenther@suse.de>
12025 PR tree-optimization/66036
12026 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
12027 Handle strided group loads.
12028 (vect_verify_datarefs_alignment): Likewise.
12029 (vect_enhance_data_refs_alignment): Likewise.
12030 (vect_analyze_group_access): Likewise.
12031 (vect_analyze_data_ref_access): Likewise.
12032 (vect_analyze_data_ref_accesses): Likewise.
12033 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
12034 (vectorizable_load): Likewise.
12036 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
12038 * config/rs6000/rs6000.md: Require operand inequality in one
12041 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
12042 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
12044 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
12046 * config/rx/rx.md (movdi, movdf): Likewise.
12047 Likewise for define_peephole2s.
12049 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12051 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
12052 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
12053 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
12054 vtst_u64): Rewrite using gcc vector extensions.
12056 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12058 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
12059 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
12061 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12063 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
12065 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
12067 * config/glibc-stdint.h (OPTION_MUSL): Define.
12068 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
12069 Change the definition based on OPTION_MUSL for 64 bit targets.
12070 * config/linux.h (OPTION_MUSL): Redefine.
12071 * config/alpha/linux.h (OPTION_MUSL): Redefine.
12072 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
12073 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
12075 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
12076 Szabolcs Nagy <szabolcs.nagy@arm.com>
12078 * config.gcc (LIBC_MUSL): New tm_defines macro.
12079 * config/linux.h (OPTION_MUSL): Define.
12080 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
12081 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
12082 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
12083 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
12084 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
12085 * config/linux.opt (mmusl): New option.
12086 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
12087 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
12088 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
12089 * configure: Regenerate.
12091 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
12092 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12095 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
12096 * config/i386/knetbsd-gnu64.h: New file.
12098 2015-05-08 Marek Polacek <polacek@redhat.com>
12101 * doc/invoke.texi: Document -Woverride-init-side-effects.
12103 2015-05-07 Marek Polacek <polacek@redhat.com>
12106 * doc/invoke.texi: Document -Wshift-negative-value.
12108 2015-05-06 Aditya Kumar <hiraditya@msn.com>
12110 * gcov-tool.c (do_merge): Refactore to remove int ret.
12111 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
12112 !type == FUNC to type != FUNC.
12113 * reload.h (struct target_reload): Changee to type of
12114 x_spill_indirect_levels from bool to unsigned char.
12116 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
12118 * rtl.h (always_void_p): New function.
12119 * gengenrtl.c (always_void_p): Likewise.
12120 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
12121 with code foo are always VOIDmode.
12122 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
12123 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
12124 compare-elim.c, config/aarch64/aarch64.c,
12125 config/aarch64/aarch64.md, config/alpha/alpha.c,
12126 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
12127 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
12128 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
12129 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
12130 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
12131 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
12132 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
12133 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
12134 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
12135 config/ia64/vect.md, config/iq2000/iq2000.c,
12136 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
12137 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
12138 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
12139 config/mep/mep.c, config/microblaze/microblaze.c,
12140 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
12141 config/mn10300/mn10300.c, config/msp430/msp430.c,
12142 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
12143 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
12144 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
12145 config/rs6000/altivec.md, config/rs6000/rs6000.c,
12146 config/rs6000/rs6000.md, config/rs6000/vector.md,
12147 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
12148 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
12149 config/sh/sh.md, config/sh/sh_treg_combine.cc,
12150 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
12151 config/spu/spu.md, config/stormy16/stormy16.c,
12152 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
12153 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
12154 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
12155 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
12156 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
12157 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
12158 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
12159 var-tracking.c: Update calls accordingly.
12161 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
12164 PR middle-end/54303
12165 * varasm.c (function_mergeable_rodata_prefix): New function.
12166 (mergeable_string_section): Use it.
12167 (mergeable_constant_section): Use it.
12169 2015-05-07 Jeff Law <law@redhat.com>
12172 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12173 simplifier to narrow arithmetic.
12174 * generic-match-head.c: (types_match, single_use): New functions.
12175 * gimple-match-head.c: (types_match, single_use): New functions.
12177 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
12179 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
12182 2015-05-07 Richard Biener <rguenther@suse.de>
12184 PR tree-optimization/66002
12185 * passes.def: Schedule another pass_merge_phi after ifcombine, right
12188 2015-05-07 Marek Polacek <polacek@redhat.com>
12189 Martin Uecker <uecker@eecs.berkeley.edu>
12191 * doc/invoke.texi: Document -fsanitize=bounds-strict.
12192 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
12193 into SANITIZE_NONDEFAULT.
12194 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
12196 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
12199 * config/alpha/alpha.c (alpha_override_options_after_change): New.
12200 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
12201 (alpha_override_options): Move align_loops, align_jumps and
12202 align_functions handling into alpha_override_options_after_change.
12204 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
12205 Chris Jones <chrisj@nvidia.com>
12206 Joshua Conner <jconner@nvidia.com>
12208 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
12209 linking of crtfastmath.o.
12210 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
12212 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
12214 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
12215 (cstore<mode>4_unsigned_imm): New expander.
12216 (cstore<mode>4): Remove empty constraint strings. Use the new
12219 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
12222 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
12225 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
12227 * config/aarch64/geniterators.sh: Use standard BRE in sed.
12229 2015-05-06 Alan Modra <amodra@gmail.com>
12232 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
12233 (UNSPEC_NOP): Define.
12234 (reload_vsx_from_gpr<mode>): Add missing DONE.
12235 (reload_gpr_from_vsx<mode>): Likewise.
12236 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
12237 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
12239 2015-05-06 Christian Bruel <christian.bruel@st.com>
12242 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
12243 align_jumps, align_functions into aarch64_override_options_after_change.
12245 2015-05-06 Richard Biener <rguenther@suse.de>
12247 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
12248 vect_transform_slp_perm_load to check if we support a permutation
12249 for basic-block vectorization.
12251 2015-05-06 Nick Clifton <nickc@redhat.com>
12253 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
12254 used, even if it is not being used as a frame pointer.
12256 2015-05-05 Jason Merrill <jason@redhat.com>
12258 * dwarf2out.c (gen_member_die): Don't emit anything for an
12259 anonymous class constructor.
12261 2015-05-05 David Malcolm <dmalcolm@redhat.com>
12263 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
12264 that it reflects the block structure.
12265 (afdo_propagate_edge): Likewise.
12266 (afdo_calculate_branch_prob): Likewise.
12267 (afdo_annotate_cfg): Likewise.
12268 * cfgcleanup.c (equal_different_set_p): Likewise.
12269 (try_crossjump_to_edge): Likewise.
12270 * cgraph.c (cgraph_node::verify_node): Likewise.
12271 * cgraphunit.c (expand_all_functions): Likewise.
12272 * config/i386/i386.c (ix86_expand_copysign): Likewise.
12273 (exact_dependency_1): Likewise.
12274 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
12275 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
12276 * gensupport.c (process_define_subst): Likewise.
12277 * lto-wrapper.c (merge_and_complain): Likewise.
12278 * tree-if-conv.c (if_convertible_bb_p): Likewise.
12279 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
12280 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
12281 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
12282 * tree-vect-loop.c (vectorizable_reduction): Likewise.
12283 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
12284 * tree-vect-stmts.c (vectorizable_shift): Likewise.
12285 * tree-vrp.c (vrp_finalize): Likewise.
12286 * tree.c (variably_modified_type_p): Likewise.
12288 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
12290 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
12291 on darwin12 and later.
12292 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
12293 file to pass -rdynamic on darwin12 and later.
12294 * config/darwin.opt (rdynamic): Add.
12296 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12298 * doc/extend.texi (C Extensions): Update menu for moved Variable
12299 Attributes and Type Attributes sections.
12301 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12304 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
12305 if rep_8byte stringop strategy was specified for 32-bit target.
12307 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
12310 * config/i386/i386.md (vector convert to float spltiter): Check for
12311 xmm16+, when splitting scalar float conversion.
12312 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
12314 2015-05-05 Nick Clifton <nickc@redhat.com>
12316 * config/msp430/msp430-opts.h (enum msp430_regions): New.
12317 * config/msp430/msp430.c (msp430_override_options): Complain if
12318 -mcode-region or -mdata-region is used on a non MSP430X.
12319 (msp430_section_attr): New function. Checks lower, upper and
12321 (msp430_attribute_table): Add lower, upper and either.
12322 (gen_prefix): New function. Generates a prefix for a section
12324 (msp430_select_section): New function - handles the choice of
12325 section for an object. Takes into account memory region
12326 attributes and options.
12327 (msp430_function_section): Use gen_prefix.
12328 (TARGET_SECTION_TYPE_FLAGS): Define.
12329 (msp430_section_type_flags): New function.
12330 (TARGET_ASM_UNIQUE_SECTION): Define.
12331 (msp430_unique_section): New function.
12332 (msp430_output_aligned_decl_common): New function.
12333 (msp430_do_not_relax_short_jumps): New function.
12334 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
12336 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
12337 * config/msp430/msp430-protos.h
12338 (msp430_do_not_relax_short_jumps): New prototype.
12339 (msp430_output_aligned_decl_common): New prototype.
12340 * config/msp430/msp430.md (length): New attribute.
12341 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
12342 then use a long code sequence for short jumps.
12343 * config/msp430/msp430.opt (mcode-region): New.
12344 (mdata-region): New.
12345 * doc/invoke.texi: Document new options.
12346 * doc/extend.texi: Document new attributes.
12348 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12350 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
12351 (tune_params): Add field branch_costs.
12352 (aarch64_branch_cost): Declare.
12353 * gcc/config/aarch64.c (generic_branch_cost): New.
12354 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
12355 (cortexa53_tunings): Likewise.
12356 (cortexa57_tunings): Likewise.
12357 (thunderx_tunings): Likewise.
12358 (xgene1_tunings): Likewise.
12359 (aarch64_branch_cost): Define.
12360 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
12362 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12364 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
12365 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
12366 * config/i386/i386.md: Ditto.
12367 * config/i386/winnt.c: Ditto.
12369 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12371 * doc/extend.texi (__atomic Builtins): Move implementation details
12372 to the end of the description, rewrite opening paragraphs, state
12373 difference with __sync builtins, state C11/C++11 assumptions,
12374 weaken itemized descriptions, add explanation of memory model
12375 behaviour, expand description of compare-exchange, simplify text.
12377 2015-05-05 Renlin Li <renlin.li@arm.com>
12379 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
12381 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
12383 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
12384 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12385 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
12386 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12387 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
12388 * configure: Regenerate.
12389 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
12390 * doc/install.texi (aarch64*-*-*): Document new
12391 --enable-fix-cortex-a53-843419 option.
12392 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
12393 and -mno-fix-cortex-a53-843419 options.
12395 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12398 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
12400 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
12402 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
12403 fix overactive TYPE_MIN_VALUE check and add FIXME for type
12404 compatibility problems.
12406 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12408 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
12410 (cbranchsi4_reg): New.
12411 * config/microblaze/microblaze.c
12412 (microblaze_expand_conditional_branch_reg): New.
12413 * config/microblaze/microblaze-protos.h
12414 (microblaze_expand_conditional_branch_reg): New prototype.
12416 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12418 * config/microblaze/microblaze.md (peephole2): New.
12420 2015-05-04 Jeff Law <law@redhat.com>
12423 2015-05-04 Jeff Law <law@redhat.com>
12425 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12426 simplifier to narrow arithmetic.
12427 * generic-match-head.c: (types_match, single_use): New functions.
12428 * gimple-match-head.c: (types_match, single_use): New functions.
12430 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
12433 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
12434 (split_branches): Likewise.
12436 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
12438 * common.opt (fdelete-null-pointer-checks): Init to -1.
12439 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
12440 override flag_delete_null_pointer_checks default.
12441 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
12442 behavior re address zero. Better document target-specific behavior.
12443 (-fisolate-errneous-paths-dereference): Mention relationship to
12444 -fdelete-null-pointer-checks.
12446 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12448 PR tree-optimization/65984
12449 * ubsan.c: Include tree-cfg.h.
12450 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
12451 stmt_could_throw_p test, rename can_throw variable to ends_bb.
12453 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12455 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
12456 to CONST_DOUBLE_P predicate.
12457 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
12458 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
12459 allow only operands that satisfy standard_sse_constant_p predicate.
12460 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
12461 to CONST_DOUBLE_P predicate.
12463 2015-05-04 Jeff Law <law@redhat.com>
12465 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12466 simplifier to narrow arithmetic.
12467 * generic-match-head.c: (types_match, single_use): New functions.
12468 * gimple-match-head.c: (types_match, single_use): New functions.
12470 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
12472 * config/arm/arm.c: Restore bootstrap.
12474 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12476 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
12477 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
12478 as CONST_WIDE_INT, not CONST_DOUBLE.
12479 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
12480 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
12481 (ix86_find_base_term): Do not check for CONST_DOUBLE.
12482 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
12483 (ix86_build_signbit_mask): Rewrite using wide ints.
12484 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
12485 (ix86_rtx_costs): Handle CONST_WIDE_INT.
12486 (find_constant): Ditto.
12487 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
12488 using gen_int_mode.
12489 * config/i386/predicates.md (x86_64_immediate_operand)
12490 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12491 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
12492 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12493 (const0_operand): Also match const_wide_int.
12494 (constm1_operand): Ditto.
12495 (const1_operand): Ditto.
12497 2015-05-04 Richard Biener <rguenther@suse.de>
12499 PR tree-optimization/65965
12500 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
12501 store groups at gaps.
12503 2015-05-04 Richard Biener <rguenther@suse.de>
12505 PR tree-optimization/65935
12506 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
12507 then make sure to apply that swapping to the IL.
12509 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12511 * Makefile.in (PATCHLEVEL_c): New variable.
12512 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
12513 expand the same way as if DEVPHASE_c was non-empty.
12515 2015-05-04 Kai Tietz <ktietz@redhat.com>
12518 * lto-wrapper.c (run_gcc): Open filename
12521 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
12523 * doc/extend.texi (Variable Attributes, Type Attributes): Move
12524 sections up in file, to immediately after the Function Attributes
12527 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
12529 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
12531 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12533 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
12534 (insert_partition_copy_on_edge): Adjust.
12535 (insert_rtx_to_part_on_edge): Likewise.
12536 (insert_part_to_rtx_on_edge): Likewise.
12538 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12540 * function.c (set_return_jump_label): Change type of argument to
12542 * function.h (set_return_jump_label): Adjust.
12544 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12546 * reload.h (struct reg_equivs_t): Change type of init to
12548 * ira.c (fix_reg_equiv_init): Adjust.
12549 * reload1.c (eliminate_regs_1): Likewise.
12550 (init_eliminable_invariants): Likewise.
12552 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12554 * cselib.c (fp_setter_insn): Take a rtx_insn *.
12555 * cselib.h (fp_setter_insn): Adjust.
12557 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12559 * recog.c (struct validate_replace_src_data): Change type of
12560 insn field to rtx_insn *.
12561 (validate_replace_src_group): Change type of argument to rtx_insn *.
12562 * recog.h (validate_replace_src_group): Adjust.
12564 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12566 * haifa-sched.c: Change the type of some variables to rtx_insn *.
12567 * sched-deps.c: Likewise.
12568 * sched-int.h: Likewise.
12569 * sched-rgn.c: Likewise.
12570 * sel-sched.c: Likewise.
12572 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12575 * config/i386/i386.c: Change the type of some arguments to
12577 * config/arm/arm.c: Likewise.
12579 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12581 * lra-constraints.c: Change type of some arguments to rtx_insn *.
12583 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12585 * regcprop.c (kill_autoinc_value): Change type of argument to
12588 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12590 * genrecog.c (print_subroutine): Adjust.
12591 * recog.c (get_bool_attr_mask_uncached): Likewise.
12592 * recog.h (struct recog_data_d): Change the type of insn to
12595 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12597 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
12599 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12601 * df-problems.c (df_set_note): Change type of argument to
12604 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12606 * builtins.c (expand_builtin_trap): Change type of local
12607 variable to rtx_insn *.
12608 (add_sched_insns_for_speculation): Likewise.
12609 (ix86_emit_save_regs): Likewise.
12610 (get_scratch_register_on_entry): Likewise.
12611 (ix86_emit_restore_reg_using_pop): Likewise.
12612 (ix86_emit_leave): Likewise.
12613 (ix86_emit_restore_regs_using_mov): Likewise.
12614 (ix86_expand_epilogue): Likewise.
12616 (rl78_alloc_physical_registers_umul): Likewise.
12617 * cselib.c (discard_useless_locs): Likewise.
12618 (cselib_invalidate_regno): Likewise.
12619 (cselib_invalidate_mem): Likewise.
12620 * function.c (expand_function_start): Likewise.
12621 (emit_use_return_register_into_block): Likewise.
12622 * gcse.c: Likewise.
12623 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12624 * ifcvt.c (noce_get_alt_condition): Likewise.
12625 * loop-doloop.c (doloop_condition_get): Likewise.
12626 * lra-constraints.c (inherit_in_ebb): Likewise.
12627 * modulo-sched.c (sms_schedule_by_order): Likewise.
12628 * recog.c (next_insn_tests_no_inequality): Likewise.
12629 * reorg.c (emit_delay_sequence): Likewise.
12630 (update_reg_dead_notes): Likewise.
12631 (fix_reg_dead_note): Likewise.
12632 (fill_slots_from_thread): Likewise.
12633 (delete_computation): Likewise.
12635 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12637 * doc/extend.texi (Variable Attributes): Add menu and proper
12638 @nodes to subsections. Move Microsoft Windows attributes to
12639 their own subsection.
12640 (Type Attributes): Reorganize introduction to remove duplicate
12641 list of attributes. Add menu and proper @nodes to subsections.
12642 Alphabetize the main table of common attributes.
12644 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12646 * match.pd: New simplification patterns.
12647 (x + (x & 1)) -> ((x + 1) & ~1)
12648 (x & ~(x & y)) -> ((x & ~y))
12649 (x | ~(x | y)) -> ((x | ~y))
12651 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12653 * target.def (attribute_table): Mention that struct attribute_spec
12654 is defined in tree-core.h rather than tree.h
12655 * doc/tm.texi: Regenerate.
12657 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12659 * genrecog.c (test): Rename to rtx_test. Update rest of file
12662 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12664 PR translation/65959
12665 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12667 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12669 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12670 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12671 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12672 Return value depending on target.
12673 (generic_tunings): Initialize new target settings.
12674 (cortexa53_tunings): Likewise.
12675 (cortexa57_tunings): Likewise.
12676 (thunderx_tunings): Likewise.
12677 (xgene1_tunings): Likewise.
12679 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12681 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
12682 Make Cortex-A53 shift costs more accurate.
12684 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12686 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
12689 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12691 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
12692 Calculate cost of op0 and op1 in PLUS and MINUS cases.
12694 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12696 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
12697 Add cost of op0 in the compare-with-fpzero case.
12699 2015-04-30 David Malcolm <dmalcolm@redhat.com>
12701 * builtins.c (fold_builtin_1): Remove spurious second
12703 * cgraph.h (symtab_node::get_availability): Likewise.
12704 * opts.c (common_handle_option): Remove spurious second semicolon.
12705 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12706 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
12708 2015-04-30 Caroline Tice <cmtice@google.com>
12710 PR gcov-profile/65929
12711 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
12712 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
12713 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12714 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12715 * doc/tm.texi: Regenerate.
12716 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12717 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12718 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12719 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12721 2015-04-30 Marek Polacek <polacek@redhat.com>
12723 * varasm.c (handle_cache_entry): Fix logic.
12725 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12727 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12728 (*extrsi5_insn_uxtw_alt): Likewise.
12729 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12730 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12733 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12735 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12738 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12740 * config/aarch64/aarch64.md
12741 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12742 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12743 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12744 appropriately. Handle alternative EON form.
12746 2015-04-30 Renlin Li <renlin.li@arm.com>
12748 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12749 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12751 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12754 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12755 -fstrict-aliasing boundaries.
12757 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12759 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12760 and [SU]MNEGL patterns.
12762 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12764 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12765 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12766 combined arithmetic-shift ops. Properly handle all shift and extend
12767 operations that can occur in combination with PLUS/MINUS.
12768 Rename maybe_fma to compound_p.
12769 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12770 arithmetic and shift operations.
12772 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12774 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12775 rather than arith_shift cost when costing ADD/MINUS of an
12778 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12781 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12784 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12786 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12787 are for the same position.
12789 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12791 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12793 (vectorize_loops): Use it.
12795 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12797 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12798 for aggregate types.
12799 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12800 type to be non_ODR.
12801 * tree.c (need_assembler_name_p): Compute mangled name for
12802 non-fundamental types and integer types.
12804 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12806 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12808 * expr.c (expand_expr_real_2): Likewise.
12810 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12812 * tree.c (build_common_builtin_nodes): Do not build
12813 __builtin_alloca_with_align as equivalent of library alloca.
12815 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12817 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12818 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12820 * tree.c: Include print-tree.h and ipa-utils.h
12821 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12822 (free_lang_data_in_cgraph): Call verify_type.
12823 (verify_type_variant): New function.
12824 (verify_type): New function.
12825 * tree.h (verify_type): Declare.
12827 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12829 * config/mips/mips-cpus.def: (mips4): Change default processor
12830 from PROCESSOR_R8000 to PROCESSOR_R10000.
12832 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12834 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12835 la/jalr instead of jal.
12837 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12840 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12841 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12842 (setcc+movzbl peephole2): Check also clobbered reg.
12843 (setcc+andl peephole2): Ditto.
12845 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12848 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12849 (main): Set it depending on "-foffload-abi=[...]".
12850 (compile_native, main): Use it to pass "-m32" or "-m64" to the
12853 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12856 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
12857 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
12858 Flip lane index back at assembly time for bigendian.
12860 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12862 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12863 * gimplify.c (gimplify_omp_workshare): Use it.
12865 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12867 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12868 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12870 * genrecog.c: Rewrite most of the code except for the third page.
12872 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12874 * inchash.h, inchash.c: Include bconfig.h for build objects.
12875 * Makefile.in (build/inchash.o): New rule.
12877 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12880 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12881 number in type attribute expression.
12883 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12885 * loop-iv.c (canon_condition): Generalize to all types of integer
12888 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12890 * gimple-walk.c: Prune duplicate or unneeded includes.
12891 (walk_gimple_asm): Only call parse_input_constraint or
12892 parse_output_constraint if their findings are used.
12893 Honour parse_input_constraint and parse_output_constraint
12896 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12898 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12900 2015-04-29 Tom de Vries <tom@codesourcery.com>
12902 PR tree-optimization/65893
12903 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12906 2015-04-29 Richard Biener <rguenther@suse.de>
12908 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12909 compute GROUP_SIZE for basic-block SLP.
12910 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12911 take into account gaps.
12912 (vect_get_mask_element): Properly reject references to previous
12914 (vect_transform_slp_perm_load): Likewise.
12916 2015-04-29 Christian Bruel <christian.bruel@st.com>
12919 * config/i386/i386.c (ix86_default_align): New function.
12920 (ix86_override_options_after_change): Call ix86_default_align.
12921 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12922 (ix86_override_options_after_change): New function.
12924 2015-04-28 Jeff Law <law@redhat.com>
12926 * tree-ssa-dom.c (record_equality); Fix comment typos.
12928 2015-04-28 Tom de Vries <tom@codesourcery.com>
12930 PR tree-optimization/65887
12931 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12933 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12935 * doc/extend.texi (Declaring Attributes of Functions): Split into
12936 subsections by target. Alphabetize the table of common attributes.
12937 Rewrite some of the introductory text to reflect the new structure.
12938 Update some cross-references to point to the new subsections.
12939 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12940 duplicate copies in the discussion of function, label, and type
12943 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12946 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12948 2015-04-28 Jason Merrill <jason@redhat.com>
12951 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12952 (finalize_type_size): Respect TYPE_USER_ALIGN.
12953 (layout_type) [ARRAY_TYPE]: Likewise.
12955 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12957 * config/arm/arm.md (*arm_movt): Fix type attribute.
12958 (*cmpsi_shiftsi): Likewise.
12959 (*cmpsi_shiftsi_swp): Likewise.
12960 (*movsicc_insn): Likewise.
12961 (*cond_move): Likewise.
12962 (*if_plus_move): Likewise.
12963 (*if_move_plus): Likewise.
12964 (*if_arith_move): Likewise.
12965 (*if_move_arith): Likewise.
12966 (*if_shift_move): Likewise.
12967 (*if_move_shift): Likewise.
12968 (*arm_movtas_ze): Likewise.
12969 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12970 redundancy and type attribute.
12971 (*thumb2_movsi_insn): Fix type attribute.
12972 (*thumb2_addsi_short): Likewise.
12973 (thumb2_addsi3_compare0): Likewise.
12974 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12975 attributes accordingly.
12977 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12980 * function.c (pad_to_arg_alignment): Add parentheses.
12982 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12984 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12985 libgcc/config/frv/elf-lib.h.
12987 2015-04-28 Tom de Vries <tom@codesourcery.com>
12989 * tree-call-cdce.c: Fix example in header comment.
12991 2015-04-28 Richard Biener <rguenther@suse.de>
12993 PR tree-optimization/62283
12994 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12995 fails fatally and we are vectorizing a basic-block simply
12996 cause the child to be constructed piecewise.
12997 (vect_analyze_slp_cost_1): Adjust.
12998 (vect_detect_hybrid_slp_stmts): Likewise.
12999 (vect_bb_slp_scalar_cost): Likewise.
13000 (vect_get_constant_vectors): For piecewise constructed
13001 constants place them after the last def.
13002 (vect_get_slp_defs): Adjust.
13003 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
13004 externals for basic-block vectorization.
13006 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
13009 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
13011 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
13012 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
13013 (AARCH64_TUNE_FMA_STEERING): Likewise.
13014 * config/aarch64/aarch64-cores.def: Set
13015 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
13016 FMUL/FMADD instructions.
13017 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
13018 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
13019 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
13020 * config/aarch64/cortex-a57-fma-steering.h: New file.
13021 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
13023 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
13025 * gensupport.c (std_preds): Add missing codes to address_operand entry.
13027 2015-04-28 Richard Biener <rguenther@suse.de>
13029 PR tree-optimization/65851
13030 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
13031 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
13032 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
13033 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
13034 (ccp_visit_phi_node): Adjust.
13035 (evaluate_stmt): For simplifications to SSA names return its
13036 lattice value if that isn't VARYING. Return immediately when
13037 simplified to a constant.
13038 (visit_assignment): Adjust.
13039 (ccp_visit_stmt): Likewise.
13041 2015-04-28 Tom de Vries <tom@codesourcery.com>
13043 PR tree-optimization/65818
13044 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
13047 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13049 * calls.c (save_fixed_argument_area): Don't check
13050 ARGS_GROW_DOWNWARD with the preprocessor.
13051 (restore_fixed_argument_area): Likewise.
13052 (mem_overlaps_already_clobbered_arg_p): Likewise.
13053 (check_sibcall_argument_overlap): Likewise.
13054 (expand_call): Likewise.
13055 (emit_library_call_value_1): Likewise.
13056 (store_one_arg): Likewise.
13057 * function.c (assign_parms): Likewise.
13058 (locate_and_pad_parm): Likewise.
13059 (pad_to_arg_alignment): Likewise.
13060 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
13062 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13064 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
13065 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
13066 * calls.c (save_fixed_argument_area): Don't chekc if
13067 ARGS_GROW_DOWNWARD is defined.
13068 (restore_fixed_argument_area): Likewise.
13069 (mem_overlaps_already_clobbered_arg_p): Likewise.
13070 (check_sibcall_argument_overlap): Likewise.
13071 (expand_call): Likewise.
13072 (emit_library_call_value_1): Likewise.
13073 (store_one_arg): Likewise.
13074 * function.c (assign_parms): Likewise.
13075 (locate_and_pad_parm): Likewise.
13076 (pad_to_arg_alignment): Likewise.
13077 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
13079 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13081 * defaults.h (gen_epilogue): New function.
13082 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
13084 * cfgrtl.c (cfg_layout_finalize): Likewise.
13085 * df-scan.c: Likewise.
13086 * function.c (thread_prologue_and_epilogue_insns): Likewise.
13087 (reposition_prologue_and_epilogue_notes): Likewise.
13088 * reorg.c (find_end_label): Likewise.
13089 * toplev.c: Likewise.
13091 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13093 * bb-reorder.c (HAVE_return): Don't check if its undefined.
13094 * defaults.h (gen_simple_return): New function.
13095 (gen_simple_return): Likewise.
13096 (HAVE_return): Add default definition to false.
13097 (HAVE_simple_return): Likewise.
13098 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
13099 HAVE_return and HAVE_simple_return are defined.
13100 * function.c (gen_return_pattern): Likewise.
13101 (convert_jumps_to_returns): Likewise.
13102 (thread_prologue_and_epilogue_insns): Likewise.
13103 * reorg.c (find_end_label): Likewise.
13104 (dbr_schedule): Likewise.
13105 * shrink-wrap.c: Likewise.
13106 * shrink-wrap.h: Likewise.
13108 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13110 * defaults.h (EPILOGUE_USES): Add default definition of false.
13111 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
13112 * resource.c (init_resource_info): Likewise.
13114 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13116 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
13118 * dwarf2out.c (field_byte_offset): REmove check if
13119 PCC_BITFIELD_TYPE_MATTERS is defined.
13120 * stor-layout.c (layout_decl): Likewise.
13121 (update_alignment_for_field): Likewise.
13122 (place_field): Likewise.
13124 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13126 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
13128 * regrename.c (check_new_reg_p): Remove check if
13129 HARD_REGNO_RENAME_OK is defined.
13130 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
13132 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13134 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
13135 * cse.c (fold_rtx): Likewise.
13136 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
13137 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
13138 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
13139 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
13140 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
13141 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
13142 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
13143 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
13144 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
13145 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
13147 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
13148 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
13149 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
13150 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
13151 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
13152 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
13153 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
13154 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
13155 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
13156 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
13157 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
13158 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
13159 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
13160 * doc/tm.texi: Regenerate.
13161 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
13162 either true or false.
13164 2015-04-27 Jeff Law <law@redhat.com>
13166 PR tree-optimization/65217
13167 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
13168 of them has a single use, make sure it is the LHS of the implied
13171 2015-04-28 Alan Modra <amodra@gmail.com>
13174 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
13175 (offsettable_ok_by_alignment): Use minimum of decl and toc
13176 pointer alignment. Replace dead code with assertion.
13177 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
13178 case if size exceeds toc pointer alignment.
13179 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
13180 (rs6000_emit_move): Likewise.
13181 * configure.ac: Add linker toc pointer alignment check.
13182 * configure: Regenerate.
13183 * config.in: Regenerate.
13185 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
13187 * config.gcc: Add h8300-*-linux.
13188 * config/h8300/linux.h: New.
13189 * config/h8300/t-linux: New.
13190 * config/h8300/h8300.c (h8300_option_override): Normal mode
13191 is not supported for h8300-*-linux.
13192 (h8300_file_start): Target priority change.
13193 (get_shift_alg): Likewise.
13194 (h8300_shift_need_scratch_p): Likewise.
13195 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
13196 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
13198 2015-04-27 Caroline Tice <cmtice@google.com>
13200 * final.c (final_scan_insn): Output cold_function_name as function
13202 * varasm.c (cold_function_name): Make global.
13203 (assemble_start_function): Re-set cold_function_name.
13204 (assemble_end_function): Output cold partition size.
13205 * varasm.h (cold_function_name): Declare global.
13207 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
13209 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
13210 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
13212 (*movxi_internal_avx512f): Ditto.
13213 (define_split): Check for xmm16+, when splitting scalar float_extend.
13214 (*extendsfdf2_mixed): Use "v" constraint.
13215 (define_split): Check for xmm16+, when splitting scalar float_truncate.
13216 (*truncdfsf_fast_sse): Use "v" constraint.
13217 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
13218 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
13219 (define_peephole2): Check for xmm16+, when converting scalar
13221 (define_peephole2): Check for xmm16+, when converting scalar
13223 (*fop_<mode>_comm_mixed): Use "v" constraint.
13224 (*fop_<mode>_comm_sse): Ditto.
13225 (*fop_<mode>_1_mixed): Ditto.
13226 (*sqrt<mode>2_sse): Ditto.
13227 (*ieee_s<ieee_maxmin><mode>3): Ditto.
13229 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13231 * combine.c (simplify_if_then_else): Use std::swap instead
13232 of manually swapping.
13233 (known_cond): Likewise.
13234 (simplify_comparison): Likewise.
13236 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
13239 * config/rs6000/htm.md: Remove all define_expands.
13240 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
13241 UNSPECV_HTM_TABORTWCI): Remove.
13242 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
13243 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
13244 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
13245 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
13246 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
13247 tabortwci_internal): Remove define_insns.
13248 (tabort<wd>c, tabort<wd>ci): New define_insns.
13249 (tabort): Use gpc_reg_operand.
13250 (tcheck): Remove operand.
13251 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
13252 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
13254 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
13255 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
13256 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
13257 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
13258 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
13259 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
13260 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
13261 (tcheck): Remove builtin argument.
13262 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
13264 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
13265 tabortdc and tabortdci builtins when not in 64-bit mode.
13266 Modify code to handle the loss of the HTM define_expands.
13267 Emit code to copy the CR register to TARGET.
13268 (htm_init_builtins): Modify code to handle the loss of the HTM
13270 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
13271 (RS6000_BTC_64BIT): Likewise.
13272 (RS6000_BTC_CR): New macro.
13273 * doc/extend.texi: Update documentation for htm builtins.
13275 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13277 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
13278 of manually swapping.
13279 (simplify_associative_operation): Likewise.
13280 (simplify_binary_operation): Likewise.
13281 (simplify_plus_minus): Likewise.
13282 (simplify_relational_operation): Likewise.
13283 (simplify_ternary_operation): Likewise.
13285 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13287 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
13288 (xs_hi_nonmemory_operand): Remove error.
13289 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
13290 general_operand rather than xs_hi_general_operand.
13292 2015-04-27 Richard Biener <rguenther@suse.de>
13294 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
13295 (record_equivalences_from_stmt): Valueize rhs.
13296 (record_equality): Canonicalize x and y order via
13297 tree_swap_operands_p. Do not swap operands for same loop depth.
13299 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
13303 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
13304 Add hint how to use own spec file.
13306 2015-04-27 Jakub Jelinek <jakub@redhat.com>
13308 PR tree-optimization/65875
13309 * tree-vrp.c (update_value_range): If in is_new case setting
13310 old_vr to VR_VARYING, also set new_vr to it. Remove
13311 old_vr->type == VR_VARYING test.
13312 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
13313 SSA_PROP_INTERESTING if update_value_range returned true,
13314 but new range is VR_VARYING.
13316 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
13318 * combine.c (sign_extend_short_imm): New.
13319 (set_nonzero_bits_and_sign_copies): Use above new function for sign
13320 extension of src short immediate.
13321 (reg_nonzero_bits_for_combine): Likewise for tem.
13323 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13325 * stor-layout.c (self_referential_component_ref_p): New predicate.
13326 (copy_self_referential_tree_r): Use it.
13327 (self_referential_size): Punt for simple operations directly involving
13328 self-referential component references.
13329 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
13331 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13333 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
13335 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13337 * vec.h (vec): Make splice arguments const. Update definitions
13340 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
13342 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
13345 2015-04-26 Tom de Vries <tom@codesourcery.com>
13347 PR tree-optimization/65826
13348 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
13350 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
13352 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
13353 (*madd3<mode>): Ditto.
13354 (*msub4<mode>): Ditto.
13355 (*msub3<mode>): Ditto.
13356 (*nmadd4<mode>): Ditto.
13357 (*nmadd3<mode>): Ditto.
13358 (*nmadd4<mode>_fastmath): Ditto.
13359 (*nmadd3<mode>_fastmath): Ditto.
13360 (*nmsub4<mode>): Ditto.
13361 (*nmsub3<mode>): Ditto.
13362 (*nmsub4<mode>_fastmath): Ditto.
13363 (*nmsub3<mode>_fastmath): Ditto.
13365 2015-04-24 Jason Merrill <jason@redhat.com>
13368 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
13369 down when building TYPE_CANONICAL.
13370 (build_pointer_type_for_mode): Likewise.
13372 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
13374 * genrecog.c (validate_pattern): Check matching constraint refers
13375 to a lower numbered operand.
13377 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
13380 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
13381 save to independent variables use the Save attribute. This will
13382 allow these options to be modified with the #pragma/attribute
13384 (-mallow-movmisalign): Likewise.
13385 (-mallow-df-permute): Likewise.
13386 (-msched-groups): Likewise.
13387 (-malways-hint): Likewise.
13388 (-malign-branch-targets): Likewise.
13389 (-mvectorize-builtins): Likewise.
13390 (-msave-toc-indirect): Likewise.
13392 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
13393 can be set via the #pragma/attribute target support.
13394 (rs6000_opt_vars): Likewise.
13395 (rs6000_inner_target_options): If VSX was set, also set
13396 -mno-avoid-indexed-addresses.
13398 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13400 * config/arm/iterators.md (shiftable_ops): Rename to...
13401 (SHIFTABLE_OPS): ... This. Update use in comments.
13402 (ior_xor): Rename to...
13403 (IOR_XOR): ... This.
13404 (vqh_ops): Rename to...
13405 (VQH_OPS): ... This.
13406 (vqhs_ops): Rename to...
13407 (VQHS_OPS): ... This.
13408 (rshifts): Rename to...
13409 (RSHIFTS): ... This.
13410 (returns): Rename to...
13411 (RETURNS): ... This.
13412 * config/arm/arm.md: Update uses of the above.
13413 * config/arm/neon.md: Likewise.
13415 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13417 * config.host (case ${host}): Add aarch64*-*-linux case.
13418 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
13419 fields to all the cores.
13420 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
13421 Add MCPU_MTUNE_NATIVE_SPECS.
13422 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
13423 field to all extensions.
13424 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
13425 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
13426 Adjust definition of AARCH64_OPT_EXTENSION.
13427 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
13428 (MCPU_MTUNE_NATIVE_SPECS): Define.
13429 * config/aarch64/driver-aarch64.c: New file.
13430 * config/aarch64/x-arch64: New file.
13431 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
13434 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13435 Wei Mi <wmi@google.com>
13437 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
13438 * config/i386/i386.c (extract_base_offset_in_addr): New function.
13439 (ix86_operands_ok_for_move_multiple): Ditto.
13440 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
13441 (movlpd/movhpd to movupd peephole2): Ditto.
13443 2015-04-24 Marek Polacek <polacek@redhat.com>
13446 * input.h (from_macro_expansion_at): Define.
13449 * doc/invoke.texi: Update description of -Wlogical-op.
13451 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13453 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
13454 ternary operator in fprintf and harmonize spacing.
13456 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13458 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
13459 Mark operand1 commutative.
13461 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13463 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
13464 input operands in memory.
13465 (*vec_concatv2si_sse4_1): Ditto.
13466 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
13467 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
13469 (vec_extract_hi_v32hi): Ditto.
13470 (vec_extract_hi_v64hi): Ditto.
13471 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
13473 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13474 Steven Bosscher <steven@gcc.gnu.org>
13476 PR rtl-optimization/34503
13477 * cprop.c (cprop_reg_p): New.
13478 (hash_scan_set): Use above function to check if register can be
13480 (find_avail_set): Return up to two sets, one whose source is a
13481 register and one whose source is a constant. Sets are returned in an
13482 array passed as parameter rather than as a return value.
13483 (cprop_insn): Use a do while loop rather than a goto. Try each of the
13484 sets returned by find_avail_set, starting with the one whose source is
13485 a constant. Use cprop_reg_p to check if register can be propagated.
13486 (do_local_cprop): Use cprop_reg_p to check if register can be
13488 (implicit_set_cond_p): Likewise.
13490 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13492 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
13493 (sem_function::equals): IGNORED_NODES parameter is now unused;
13494 update call of equals_private.
13495 (sem_function::equals_private): Do not call equals_wpa; skip
13496 gimple body matching if there is no body.
13497 (sem_function::init): Add logic to hash tthunk info.
13498 (sem_function::parse): Also parse thunks.
13499 * ipa-icf.h (equals_private): Update declaration.
13501 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13503 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
13504 asterisk from name so this can be generated directly.
13505 (*altivec_stvx_<mode>_internal): Likewise.
13506 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
13507 that this is never called during or after reload/lra.
13508 (rs6000_frame_related): Remove split_reg
13509 argument and logic that references it.
13510 (emit_frame_save): Remove last parameter from call to
13511 rs6000_frame_related.
13512 (rs6000_emit_prologue): Remove last parameter from eight calls to
13513 rs6000_frame_related. Force generation of stvx instruction for
13514 Altivec register saves. Remove split_reg handling, which is no
13516 (rs6000_emit_epilogue): Force generation of lvx instruction for
13517 Altivec register restores.
13519 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13521 * config/rs6000/rs6000.opt (mcrypto): Change option description to
13522 match category changes in ISA 2.07B.
13524 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13526 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
13528 (cmp_op, cmp_type): New code attributes.
13529 (NEON_VCMP, NEON_VACMP): New int iterators.
13530 (cmp_op_unsp): New int attribute.
13531 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
13532 (neon_vceq<mode>): Delete.
13533 (neon_vc<cmp_op><mode>_insn): New pattern.
13534 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
13535 (neon_vcgeu<mode>): Delete.
13536 (neon_vcle<mode>): Likewise.
13537 (neon_vclt<mode>: Likewise.
13538 (neon_vcage<mode>): Likewise.
13539 (neon_vcagt<mode>): Likewise.
13540 (neon_vca<cmp_op><mode>): New define_expand.
13541 (neon_vca<cmp_op><mode>_insn): New pattern.
13542 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
13544 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13546 * tree.h (attribute_value_equal): Declare.
13547 * tree.c (attribute_value_equal): Export.
13549 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13551 * ipa-icf.c (sem_item::compare_attributes): New function.
13552 (sem_item::compare_referenced_symbol_properties): Compare variable
13554 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
13555 (sem_function::param_used_p): New function.
13556 (sem_function::equals_wpa): Fix attribute comparsion; match
13557 parameter type codes; do not compare paremter flags when
13558 they are not used; compare edge flags; compare indirect calls.
13559 (sem_item::update_hash_by_addr_refs): Hash reference type.
13560 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
13561 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
13562 reference use type.
13563 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
13564 * ipa-icf.h (compare_attributes, param_used_p): Declare.
13566 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13568 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
13570 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
13571 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
13572 (sem_item::compare_referenced_symbol_properties): New.
13573 (sem_item::hash_referenced_symbol_properties): New.
13574 (sem_item::compare_cgraph_references): Rename to ...
13575 (sem_item::compare_symbol_references): ... this one; use
13576 compare_referenced_symbol_properties.
13577 (sem_function::equals_wpa): Do not compare
13578 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
13579 DECL_IS_OPERATOR_NEW; compare pointer sizes.
13580 (sem_item::update_hash_by_addr_refs): Call
13581 hash_referenced_symbol_properties.
13582 (sem_item::update_hash_by_local_refs): Cleanup.
13583 (sem_function::merge): Do not mix up symbol properties.
13584 (sem_variable::equals_wpa): Use compare_symbol_references.
13585 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
13586 (sem_item::hash_referenced_symbol_properties): New.
13587 (sem_item::compare_symbol_references): New.
13588 (sem_item::compare_cgraph_references): Remove.
13590 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
13593 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
13594 Emit size of local.
13596 2015-04-23 Nick Clifton <nickc@redhat.com>
13598 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
13599 ATTRIBUTE_UNUSED to x parameter.
13600 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
13602 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13604 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
13605 TARGET_CRYPTO to TARGET_P8_VECTOR>
13606 (crypto_vpermxor_<mode>): Likewise.
13607 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
13608 (BU_CRYPTO_3A): Likewise.
13609 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
13610 (BU_CRYPTO_OVERLOAD_3A): New #define.
13611 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
13612 (VPMSUMH): Likewise.
13613 (VPMSUMW): Likewise.
13614 (VPMSUMD): Likewise.
13615 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
13616 (VPERMXOR_V4SI): Likewise.
13617 (VPERMXOR_V8HI): Likewise.
13618 (VPERMXOR_V16QI): Likewise.
13619 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
13620 BU_CRYPTO_OVERLOAD_2A.
13621 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
13622 BU_CRYPTO_OVERLOAD_3A.
13623 * config/rs6000/rs6000.opt (mcrypto): Change description of
13626 2015-04-23 Richard Biener <rguenther@suse.de>
13628 * passes.def: Remove copy propagation passes run directly after CCP.
13629 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13631 (ccp_visit_phi_node): Rework to handle first executable edge
13634 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13636 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13637 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13638 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13639 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13640 (thumb_legimitimize_reload_address): Remove.
13641 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13643 (thumb_legimitimize_reload_address): Remove.
13645 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13647 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13649 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13651 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13653 (store_multiple): Likewise.
13655 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13657 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13658 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13659 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13660 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13661 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13662 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13663 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13664 Specify issue_rate value.
13665 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13666 large switch statement.
13667 (arm_marvell_pj4_tune): New struct.
13668 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13671 2015-04-23 Richard Biener <rguenther@suse.de>
13673 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13674 (vect_find_last_store_in_slp_instance): Rename to ...
13675 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13676 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13677 and vec_construct for external defs when estimating prologue cost.
13678 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
13679 Compute costs here only when vectorizing loops.
13680 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
13681 have been determined.
13682 (vect_schedule_slp_instance): Simplify vectorized code placement
13683 and prepare for in-BB external defs.
13684 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
13685 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
13686 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
13688 (vect_model_load_cost): Likewise.
13689 (vectorizable_store): Instead add it here.
13690 (vectorizable_load): Likewise.
13691 (vect_is_simple_use): Dump def type textually.
13693 2015-04-23 Richard Biener <rguenther@suse.de>
13695 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
13696 * cfgloop.c (verify_loop_structure): Verify the root loop node.
13697 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
13698 instead of get_eh_region_from_lp_number.
13699 * loop-init.c (fix_loop_structure): If we removed a loop, reset
13702 2015-04-23 Anton Blanchard <anton@samba.org>
13704 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
13705 need for -mprofile-kernel to save LR to stack.
13707 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13709 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
13711 (insn_is_swappable_p): Return 1 for a convert from double to
13712 single precision when all of its uses are splats of BE element
13715 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13717 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13719 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13722 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13723 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13724 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13726 (rs6000_builtin_mask_for_load): Return 0 for targets with
13727 efficient unaligned VSX accesses so that the vectorizer will use
13728 direct unaligned loads.
13729 (rs6000_builtin_support_vector_misalignment): Always return true
13730 for targets with efficient unaligned VSX accesses.
13731 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13732 stores on targets with efficient unaligned VSX accesses is almost
13733 always the same as the cost of an aligned load or store, so model
13735 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13736 unaligned vectors if we have efficient unaligned VSX accesses.
13737 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13738 undocumented option.
13740 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13743 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13745 * config.gcc (LIBC_MUSL): New tm_defines macro.
13746 * config/linux.h (OPTION_MUSL): Define.
13747 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13748 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13749 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13751 * config/linux.opt (mmusl): New option.
13752 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13753 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13755 * configure: Regenerate.
13757 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13759 * config.gcc (LIBC_MUSL): New tm_defines macro.
13760 * config/linux.h (OPTION_MUSL): Define.
13761 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13762 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13763 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13765 * config/linux.opt (mmusl): New option.
13766 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13767 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13769 * configure: Regenerate.
13771 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13773 * doc/invoke.texi (-fsanitize-sections): Update description.
13774 * asan.c (set_sanitized_sections): Parse incoming arg.
13775 (section_sanitized_p): Support wildcards.
13777 2015-04-22 Tom de Vries <tom@codesourcery.com>
13779 PR tree-optimization/65823
13780 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13781 equality between ap_copy and ap.
13783 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13786 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13788 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13791 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13793 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13796 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13797 remove already contained t-files.
13799 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13801 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13802 Remove unneeded forward declarations.
13803 (suitable_for_tail_call_opt_p): Commentary typo fix.
13805 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13807 * varasm.c (emit_bss): Remove redundant guard.
13809 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13811 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13813 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13815 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13817 2015-04-22 Hale Wang <hale.wang@arm.com>
13818 Terry Guo <terry.guo@arm.com>
13820 PR rtl-optimization/64818
13821 * combine.c (can_combine_p): Don't combine user-specified
13822 register if it is in an asm input.
13824 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13827 * passes.def (early_optimizations): Add pass_dse.
13829 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13831 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13832 * reorg.c (redundant_insn): Remove ifdef
13833 INSN_REFERENCES_ARE_DELAYED.
13834 * resource.c (mark_referenced_resources): Likewise.
13836 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13838 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13839 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13840 * resource.c (mark_set_resources): Likewise.
13842 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13844 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13845 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13846 (flow_find_head_matching_sequence): Likewise.
13847 (try_head_merge_bb): Likewise.
13848 * combine.c (can_combine_p): Likewise.
13849 (try_combine): Likewise.
13850 (distribute_notes): Likewise.
13851 * df-problems.c (can_move_insns_across): Likewise.
13852 * final.c (final): Likewise.
13853 * gcse.c (insert_insn_end_basic_block): Likewise.
13854 * ira.c (find_moveable_pseudos): Likewise.
13855 * reorg.c (try_merge_delay_insns): Likewise.
13856 (fill_simple_delay_slots): Likewise.
13857 (fill_slots_from_thread): Likewise.
13858 * sched-deps.c (sched_analyze_2): Likewise.
13860 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13862 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13863 PIC_OFFSET_TABLE_REGNUM.
13865 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13867 * alias.c (init_alias_target): Remove ifdef
13868 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13869 * df-scan.c (df_insn_refs_collect): Likewise.
13870 (df_get_regular_block_artificial_uses): Likewise.
13871 (df_get_eh_block_artificial_uses): Likewise.
13872 (df_get_entry_block_def_set): Likewise.
13873 (df_get_exit_block_use_set): Likewise.
13874 * emit-rtl.c (gen_rtx_REG): Likewise.
13875 * ira.c (ira_setup_eliminable_regset): Likewise.
13876 * reginfo.c (init_reg_sets_1): Likewise.
13877 * regrename.c (rename_chains): Likewise.
13878 * reload1.c (reload): Likewise.
13879 (eliminate_regs_in_insn): Likewise.
13880 * resource.c (mark_referenced_resources): Likewise.
13881 (init_resource_info): Likewise.
13883 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13885 * defaults.h (MASK_RETURN_ADDR): New definition.
13886 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13889 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13891 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13892 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13893 RETURN_ADDR_OFFSET.
13894 (expand_builtin_frob_return_addr): Likewise.
13896 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13898 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13899 (try_redirect_by_replacing_jump): Likewise.
13900 (rtl_tidy_fallthru_edge): Likewise.
13901 * combine.c (insn_a_feeds_b): Likewise.
13902 (find_split_point): Likewise.
13903 (simplify_set): Likewise.
13904 * cprop.c (cprop_jump): Likewise.
13905 * cse.c (cse_extended_basic_block): Likewise.
13906 * df-problems.c (can_move_insns_across): Likewise.
13907 * function.c (emit_use_return_register_into_block): Likewise.
13908 * haifa-sched.c (sched_init): Likewise.
13909 * ira.c (find_moveable_pseudos): Likewise.
13910 * loop-invariant.c (find_invariant_insn): Likewise.
13911 * lra-constraints.c (curr_insn_transform): Likewise.
13912 * postreload.c (reload_combine_recognize_const_pattern):
13914 * reload.c (find_reloads): Likewise.
13915 * reorg.c (delete_scheduled_jump): Likewise.
13916 (steal_delay_list_from_target): Likewise.
13917 (steal_delay_list_from_fallthrough): Likewise.
13918 (redundant_insn): Likewise.
13919 (fill_simple_delay_slots): Likewise.
13920 (fill_slots_from_thread): Likewise.
13921 (delete_computation): Likewise.
13922 * sched-rgn.c (add_branch_dependences): Likewise.
13924 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13926 * genconfig.c (main): Always define HAVE_cc0.
13927 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13929 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13930 (flow_find_head_matching_sequence): Likewise.
13931 (try_head_merge_bb): Likewise.
13932 * cfgrtl.c (rtl_merge_blocks): Likewise.
13933 (try_redirect_by_replacing_jump): Likewise.
13934 (rtl_tidy_fallthru_edge): Likewise.
13935 * combine.c (do_SUBST_MODE): Likewise.
13936 (insn_a_feeds_b): Likewise.
13937 (combine_instructions): Likewise.
13938 (can_combine_p): Likewise.
13939 (try_combine): Likewise.
13940 (find_split_point): Likewise.
13942 (simplify_set): Likewise.
13943 (distribute_notes): Likewise.
13944 * cprop.c (cprop_jump): Likewise.
13945 * cse.c (cse_extended_basic_block): Likewise.
13946 * df-problems.c (can_move_insns_across): Likewise.
13947 * final.c (final): Likewise.
13948 (final_scan_insn): Likewise.
13949 * function.c (emit_use_return_register_into_block): Likewise.
13950 * gcse.c (insert_insn_end_basic_block): Likewise.
13951 * haifa-sched.c (sched_init): Likewise.
13952 * ira.c (find_moveable_pseudos): Likewise.
13953 * loop-invariant.c (find_invariant_insn): Likewise.
13954 * lra-constraints.c (curr_insn_transform): Likewise.
13955 * optabs.c (prepare_cmp_insn): Likewise.
13956 * postreload.c (reload_combine_recognize_const_pattern):
13958 * reload.c (find_reloads): Likewise.
13959 (find_reloads_address_1): Likewise.
13960 * reorg.c (delete_scheduled_jump): Likewise.
13961 (steal_delay_list_from_target): Likewise.
13962 (steal_delay_list_from_fallthrough): Likewise.
13963 (try_merge_delay_insns): Likewise.
13964 (redundant_insn): Likewise.
13965 (fill_simple_delay_slots): Likewise.
13966 (fill_slots_from_thread): Likewise.
13967 (delete_computation): Likewise.
13968 (relax_delay_slots): Likewise.
13969 * sched-deps.c (sched_analyze_2): Likewise.
13970 * sched-rgn.c (add_branch_dependences): Likewise.
13972 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13974 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13975 that is trivially ded on non cc0 targets.
13976 (simplify_set): Likewise.
13977 (mark_used_regs_combine): Likewise.
13978 * cse.c (new_basic_block): Likewise.
13979 (fold_rtx): Likewise.
13980 (cse_insn): Likewise.
13981 (cse_extended_basic_block): Likewise.
13982 (set_live_p): Likewise.
13983 * rtlanal.c (canonicalize_condition): Likewise.
13984 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13986 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13988 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13989 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13990 * final.c: Likewise.
13991 * jump.c: Likewise.
13992 * recog.c: Likewise.
13993 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13994 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13996 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13998 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13999 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
14000 * builtins.c (expand_builtin): Remove check if
14001 EH_RETURN_DATA_REGNO is defined.
14002 * df-scan.c (df_bb_refs_collect): Likewise.
14003 (df_get_exit_block_use_set): Likewise.
14004 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
14005 * ira-lives.c (process_bb_node_lives): Likewise.
14006 * lra-lives.c (process_bb_lives): Likewise.
14008 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
14010 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
14011 FIRST_PSEUDO_REG): New.
14012 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
14013 (ARG_POINTER_REGNUM): Define to ARGP_REG.
14014 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
14015 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
14016 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
14017 (FIRST_INT_REG): New.
14018 (LAST_INT_REG): New.
14019 (FIRST_*_REG): Define using *_REG.
14020 (LAST_*_REG): Ditto.
14021 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
14022 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
14023 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
14025 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14027 * expmed.c: (synth_mult): Only assume overlapping
14028 shift with previous steps in alg_sub_t_m2 case.
14030 2015-04-21 Richard Biener <rguenther@suse.de>
14032 PR tree-optimization/65650
14033 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
14034 transitions involving copies.
14035 (set_lattice_value): Adjust for copy lattice state.
14036 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
14037 if that doesn't dominate the merge point.
14038 (bit_value_unop): Adjust what we treat as varying mask.
14039 (bit_value_binop): Likewise.
14040 (bit_value_assume_aligned): Likewise.
14041 (evaluate_stmt): When we simplified to a SSA name record a copy
14042 instead of dropping to varying.
14043 (visit_assignment): Simplify.
14045 * gimple-match.h (gimple_simplify): Add another callback.
14046 * gimple-fold.c (fold_stmt_1): Adjust caller.
14047 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
14048 for the 2nd callback.
14049 * gimple-match-head.c (gimple_simplify): Add a callback that is
14050 used to valueize the stmt operands and use it that way.
14052 2015-04-21 Richard Biener <rguenther@suse.de>
14054 PR tree-optimization/65788
14055 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
14057 2015-04-21 Richard Biener <rguenther@suse.de>
14059 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
14060 vec_construct cost by vec_stmt_cost.
14062 2015-04-21 Richard Biener <rguenther@suse.de>
14064 * cfghooks.h (create_basic_block): Replace with two overloads
14065 for RTL and GIMPLE.
14066 (split_block): Likewise.
14067 * cfghooks.c (split_block): Rename to ...
14068 (split_block_1): ... this.
14069 (split_block): Add two type-safe overloads for RTL and GIMPLE.
14070 (split_block_after_labels): Call split_block_1.
14071 (create_basic_block): Rename to ...
14072 (create_basic_block_1): ... this.
14073 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
14074 (create_empty_bb): Call create_basic_block_1.
14075 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
14076 split_block_after_labels.
14077 * omp-low.c (expand_parallel_call): Likewise.
14078 (expand_omp_target): Likewise.
14079 (simd_clone_adjust): Likewise.
14080 * tree-chkp.c (chkp_get_entry_block): Likewise.
14081 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
14082 create_basic_block overload.
14083 (cgraph_node::expand_thunk): Likewise.
14084 * tree-cfg.c (make_blocks): Likewise.
14085 (handle_abnormal_edges): Likewise.
14086 * tree-inline.c (copy_bb): Likewise.
14088 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14090 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
14092 (*xor_one_cmplsidi3_ze): Likewise.
14094 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
14096 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
14097 use df_remove_problem rather than manually removing problems, leaving
14098 holes in df->problems_in_order[].
14100 2015-04-21 Tom de Vries <tom@codesourcery.com>
14102 PR tree-optimization/65802
14103 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
14105 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14107 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
14109 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
14110 at '.'. Assert that there's enough space for everything.
14112 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
14114 PR tree-optimization/64950
14116 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
14119 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
14122 2015-04-20 Shiva Chen <shiva0217@gmail.com>
14124 PR rtl-optimization/64916
14125 * cfgcleanup.c (values_equal_p): New function.
14126 (can_replace_by): Use it.
14128 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
14131 * doc/invoke.texi ([-Wnarrowing]): Update.
14133 2015-04-20 Jeff Law <law@redhat.com>
14135 PR tree-optimization/65658
14136 * tree-ssa-threadupdate.c (redirection_block_p): Remove
14137 redundant test for GIMPLE_ASSIGN in last change.
14139 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
14141 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
14142 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
14143 (legitimize_tls_address): Ditto.
14144 (ix86_expand_move): Ditto.
14145 (ix86_expand_binary_operator): Remove reload_in_progress checks.
14146 (ix86_expand_unary_operator): Ditto.
14147 * config/i386/predicates.md (index_register_operand): Ditto.
14149 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
14151 * reorg.c (try_merge_delay_insns): Improve correctness checking
14152 for targets with multiple delay slots.
14154 2015-04-20 Jeff Law <law@redhat.com>
14156 PR tree-optimization/65658
14157 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
14160 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14162 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
14163 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
14166 2015-04-20 Jakub Jelinek <jakub@redhat.com>
14169 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
14171 2015-04-20 Richard Biener <rguenther@suse.de>
14173 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
14174 * gimple-fold.c (gimple_build_valueize): New function.
14175 (gimple_build): Always use gimple_build_valueize as valueize hook.
14177 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14180 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
14181 and overwrite variable parts if <= 1/2 the elements are variable.
14183 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
14185 PR rtl-optimization/65805
14186 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
14187 Don't use difference of offset and previous offset if
14188 update_sp_offset is non-zero.
14189 (eliminate_regs_in_insn): Ditto.
14190 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
14191 lra_eliminate_regs_1 call.
14192 * lra-constraints.c (get_equiv_with_elimination): Ditto.
14194 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
14196 * hash-table.h: Remove version of hash_table that stored value_type *.
14197 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
14198 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
14199 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
14200 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
14201 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
14202 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
14203 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14204 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
14205 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
14206 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
14207 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
14208 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
14209 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
14210 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14211 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
14212 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
14214 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14215 Jakub Jelinek <jakub@redhat.com>
14218 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
14219 subsequent SH_NONE operand does not overwrite an existing *special
14221 (adjust_extract): Handle case where a vec_extract operation is
14222 wrapped in a PARALLEL.
14224 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14227 * config/i386/i386.c (ix86_binds_local_p): Define only if
14228 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
14230 2015-04-17 Jeff Law <law@redhat.com>
14232 PR tree-optimization/47679
14233 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
14234 * tree-ssa-scopedtables.c: New file.
14235 * tree-ssa-scopedtables.h: New file.
14236 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
14237 (const_and_copies): Change name/type.
14238 (record_const_or_copy): Move into tree-ssa-scopedtables.c
14239 (record_const_or_copy_1): Similarly.
14240 (restore_vars_to_original_value): Similarly.
14241 (pass_dominator::execute): Create and destroy const_and_copies table.
14242 (thread_across_edge): Update passing of const_and_copies.
14243 (record_temporary_equivalence): Use method calls rather than
14244 manipulating const_and_copies directly.
14245 (record_equality, cprop_into_successor_phis): Similarly.
14246 (dom_opt_dom_walker::before_dom_children): Similarly.
14247 (dom_opt_dom_walker::after_dom_children): Similarly.
14248 (eliminate_redundant_computations): Similarly.
14249 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
14250 (record_temporary_equivalence): Likewise.
14251 (invalidate_equivalences): Likewise.
14252 (record_temporary_equivalences_from_phis): Update due to type
14253 change of const_and_copies. Use method calls rather than
14254 manipulating the stack directly.
14255 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
14256 (thread_through_normal_block, thread_across_edge): Likewise.
14257 (thread_across_edge): Likewise.
14258 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
14259 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
14261 (identify_jump_threads): Update due to type change of equiv_stack.
14262 (finalize_jump_threads): Delete the equiv_stack when complete.
14264 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
14266 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
14267 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
14268 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
14270 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
14273 * config.gcc: Exit with a comment when we do not have a major version
14274 number for the FreeBSD target.
14276 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14279 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
14280 maybe_allows_mem bitfields.
14281 (maybe_allows_none_start, maybe_allows_none_end,
14282 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
14283 maybe_allows_mem_end): New variables.
14284 (compute_maybe_allows): New function.
14285 (add_constraint): Use it to initialize maybe_allows_reg and
14286 maybe_allows_mem fields.
14287 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
14288 is_address constraints such that those that allow neither mem nor
14289 reg come first, then those that only allow reg but not mem, then
14290 those that only allow mem but not reg, then the rest.
14291 (write_allows_reg_mem_function): New function.
14292 (write_tm_preds_h): Call it.
14293 * stmt.c (parse_output_constraint, parse_input_constraint): Use
14294 the generated insn_extra_constraint_allows_reg_mem function
14295 instead of always setting *allows_reg = true; *allows_mem = true;
14296 for unknown extra constraints.
14298 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14301 * output.h (default_binds_local_p_3): New.
14302 * varasm.c (default_binds_local_p_3): Make it public. Take an
14303 argument to indicate if common symbol may be local. If common
14304 symbol may be local, treat non-external variable as defined
14306 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
14307 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
14308 * config/i386/i386.c (ix86_binds_local_p): New.
14309 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
14310 ix86_binds_local_p.
14312 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14315 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
14316 trying mem_loc_descriptor on XEXP (rtl, 0).
14318 2015-04-17 Martin Liska <mliska@suse.cz>
14320 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
14321 Release symbol_compare_collection.
14322 * ipa-reference.c: Add TODO that a vector should be released.
14324 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
14327 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
14328 to new AVR-LibC file layout (bug #44574).
14329 (*avrlibc_devicelib): Same.
14330 * config/avr/avr-mcus.def: Adjust comments.
14331 * config/avr/avr.opt (nodevicelib): Adjust help.
14333 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
14335 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
14337 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
14340 * gimplify.c (gimplify_init_constructor): Always emit a
14341 side-effecting constructor.
14343 2015-04-17 Tom de Vries <tom@codesourcery.com>
14345 PR tree-optimization/64950
14346 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
14347 in cfun->curr_properties.
14348 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
14349 if we generate an IFN_VA_ARG.
14350 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
14351 function if PROP_gimple_lva is not set in src function.
14353 2015-04-17 Tom de Vries <tom@codesourcery.com>
14354 Michael Matz <matz@suse.de>
14356 PR tree-optimization/64950
14357 * gimple-iterator.c (update_modified_stmts): Remove static.
14358 * gimple-iterator.h (update_modified_stmts): Declare.
14359 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
14360 (gimplify_va_arg_internal): New function.
14361 (gimplify_va_arg_expr): Use IFN_VA_ARG.
14362 * gimplify.h (gimplify_va_arg_internal): Declare.
14363 * internal-fn.c (expand_VA_ARG): New unreachable function.
14364 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
14365 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
14366 (expand_ifn_va_arg): New function.
14367 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
14368 (pass_stdarg::execute): Call expand_ifn_va_arg.
14369 (pass_data_lower_vaarg): New pass_data.
14370 (pass_lower_vaarg): New gimple_opt_pass.
14371 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
14372 (make_pass_lower_vaarg): New function.
14373 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
14374 properties_required field.
14375 * passes.def (all_passes): Add pass_lower_vaarg.
14376 * tree-pass.h (PROP_gimple_lva): Add define.
14377 (make_pass_lower_vaarg): Declare.
14379 2015-04-17 Tom de Vries <tom@codesourcery.com>
14381 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
14382 * calls.c (call_expr_flags): Same.
14384 2015-04-17 Tom de Vries <tom@codesourcery.com>
14386 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
14387 (pass_stdarg::execute): ... here.
14389 2015-04-17 Tom de Vries <tom@codesourcery.com>
14390 Michael Matz <matz@suse.de>
14392 * tree-cfg.c (make_blocks_1): Factor out of ...
14393 (make_blocks): ... here.
14394 (make_edges_bb): Factor out of ...
14395 (make_edges): ... here.
14396 (gimple_find_sub_bbs): New function.
14397 * tree-cfg.h (gimple_find_sub_bbs): Declare.
14399 2015-04-17 Tom de Vries <tom@codesourcery.com>
14401 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
14403 2015-04-17 Yury Gribov <y.gribov@samsung.com>
14405 * asan.c (set_sanitized_sections): New function.
14406 (section_sanitized_p): Ditto.
14407 (asan_protect_global): Optionally sanitize user-defined
14409 * asan.h (set_sanitized_sections): Declare new function.
14410 * common.opt (fsanitize-sections): New option.
14411 * doc/invoke.texi (-fsanitize-sections): Document new option.
14412 * opts-global.c (handle_common_deferred_options): Handle new
14415 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14418 * dwarf2out.c (loc_list_from_tree): Return NULL
14419 for DEBUG_EXPR_DECL.
14421 2015-04-17 Christian Bruel <christian.bruel@st.com>
14423 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
14426 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
14428 * ira-color.c (setup_left_conflict_sizes_p): Do not process
14429 node itself when computing left conflict subnode size.
14431 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14433 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
14434 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
14435 *fop_<mode>_1_sse using enabled attribute. Use
14436 register_mixssei387nonimm_operand operand 1 predicate. Change
14437 alternative 3 constraints from "x" to "v".
14439 2015-04-16 Richard Biener <rguenther@suse.de>
14441 PR tree-optimization/65774
14442 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
14443 bit-value tracking on.
14445 2015-04-16 Richard Biener <rguenther@suse.de>
14447 PR tree-optimization/64277
14448 * tree-vrp.c (check_array_ref): Fix anti-range handling,
14449 simplify upper bound handling.
14450 (search_for_addr_array): Simplify.
14451 (check_array_bounds): Handle ADDR_EXPRs here.
14452 (check_all_array_refs): Simplify.
14454 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14456 * config/i386/i386.c (print_reg): Rewrite function.
14458 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14460 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
14461 Invert the condition.
14463 2015-04-16 Renlin Li <renlin.li@arm.com>
14465 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
14466 simplifications for UNSIGNED_FLOAT.
14468 2015-04-16 Nick Clifton <nickc@redhat.com>
14470 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
14472 (enum rl78_cpu_type): New.
14473 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
14474 (umulhi3_shift_virt): Remove m constraint from operand 1.
14475 (umulqihi3_virt): Likewise.
14476 * config/rl78/rl78.c (rl78_option_override): Add code to process
14477 -mcpu and -mmul options.
14478 (rl78_alloc_physical_registers): Add code to handle divhi and
14479 divsi valloc attributes.
14480 (set_origin): Likewise.
14481 * config/rl78/rl78.h (RL78_MUL_G14): Define.
14482 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
14483 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
14485 (ASM_SPEC): Pass -mcpu on to assembler.
14486 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
14487 (mulqi3_rl78): Likewise.
14488 (mulhi3_g13): Likewise.
14489 (mulhi3): Generate the G13 or G14 versions of the insn directly.
14490 (mulsi3): Likewise.
14491 (mulhi3_g14): Add clobbers of AX and BC.
14492 (mulsi3_g14): Likewise.
14493 (mulsi3_g13): Likewise.
14494 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
14495 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
14496 * config/rl78/rl78.opt (mmul): Initialise value to
14498 (mcpu): New option.
14499 (m13, m14, mrl78): New option aliases.
14500 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
14501 (MULTILIB_DIRNAMES): Add g13 and g14.
14502 * doc/invoke.texi: Document -mcpu and -mmul options.
14504 2015-04-16 Richard Biener <rguenther@suse.de>
14506 * tree-ssa-ccp.c (likely_value): See if we have operands that
14507 are marked as never simulate again and return CONSTANT in this
14509 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
14510 not have any operands that will be simulated again as
14511 not being simulated again.
14513 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
14515 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
14516 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
14517 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
14519 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
14521 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
14522 *float<SWI48:mode><MODEF:mode>2_sse.
14523 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
14525 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
14528 2015-04-15 Tom de Vries <tom@codesourcery.com>
14531 * function.c (push_dummy_function): New function.
14532 (init_dummy_function_start): Use push_dummy_function.
14533 (pop_dummy_function): New function. Factored out of ...
14534 (expand_dummy_function_end): ... here.
14535 * function.h (push_dummy_function, pop_dummy_function): Declare.
14536 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
14537 pop_dummy_function.
14538 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
14540 2015-04-15 Jeff Law <law@redhat.com>
14542 PR tree-optimization/47679
14543 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
14544 need for forward declaration in upcoming changes.
14545 (record_conditions, record_edge_info): Likewise.
14547 PR rtl-optimization/42522
14548 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
14549 SIGN_EXTRACT as a whole object rather than simplifying
14552 2015-04-15 Jakub Jelinek <jakub@redhat.com>
14555 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
14556 and GIMPLE_PREDICT use break instead of return true. For
14557 GIMPLE_EH_DISPATCH, compare dispatch region.
14559 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
14561 * doc/extend.texi (__sync Builtins): Simplify some text. Update
14562 details about the implementation. Make clear preference for
14563 __atomic builtins. Reduce possibility of future change.
14565 2015-04-15 Nick Clifton <nickc@redhat.com>
14567 * config/rx/rx.opt (mallow-string-insns): New option.
14568 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
14569 builtin if string instructions are denied.
14570 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
14571 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
14573 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
14574 * config/rx/rx.md (movstr): Enable pattern only if string
14575 instructions are allowed.
14576 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
14577 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
14578 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
14579 (MULTILIB_DIRNAMES): Add no-strings.
14580 * doc/invoke.texi: Document -mno-allow-string-insns.
14582 2015-04-15 Alan Modra <amodra@gmail.com>
14586 PR middle-end/36043
14587 * calls.c (load_register_parameters): Don't load past end of
14588 mem unless suitably aligned.
14590 2015-04-15 Nick Clifton <nickc@redhat.com>
14592 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
14593 decrement instruction as being frame related.
14594 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
14596 If zero extending a function address enclose the operation in
14598 (rl78_preferred_reload_class): New function.
14599 (TARGET_PREFERRED_RELOAD_CLASS): Define.
14600 * config/rl78/rl78.md: Remove useless constraints in expanders.
14601 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
14602 (mulhi3_rl78): Likewise.
14603 (mulhi3_g13): Likewise.
14604 (mulsi3_rl78): Likewise.
14605 (es_addr): Move to before the multiply patterns.
14607 2015-04-15 Alan Modra <amodra@gmail.com>
14609 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
14610 and sequence_stack. Add seq.
14611 (seq_stack): Delete.
14612 * function.c (prepare_function_start): Don't access x_last_insn.
14613 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
14614 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
14615 * emit_rtl.c (start_sequence, push_topmost_sequence,
14616 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
14617 sequence accessors.
14618 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
14619 remove_insn): Likewise. Simplify.
14620 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
14621 and pop_topmost_sequence.
14622 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14624 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14626 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14629 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14632 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14634 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14635 (LEGACY_INT_REGNO_P): Ditto.
14636 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14637 (ANY_MASK_REG_P): Remove.
14638 (BND_REG_P): Rename from ANY_BND_REG_P.
14639 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14640 legacy integer registers. Do not handle MMX_REG_P in a special way.
14641 Merge 64byte and 32byte SSE handling.
14643 2015-04-14 Nick Clifton <nickc@redhat.com>
14645 * expr.c (expand_assignment): Force an address offset computation
14646 into a register before changing its mode.
14647 (expand_expr_real_1): Likewise.
14649 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14651 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14652 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14653 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14654 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14655 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14656 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14657 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14658 and __aarch64_vget_lane_any.
14660 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14662 PR rtl-optimization/65761
14663 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14664 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14666 2015-04-14 Richard Biener <rguenther@suse.de>
14668 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14669 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14671 2015-04-14 Richard Biener <rguenther@suse.de>
14673 PR tree-optimization/65758
14674 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14676 (ccp_lattice_meet): Likewise.
14677 (bit_value_unop): Likewise.
14678 (bit_value_binop): Likewise.
14679 (bit_value_assume_aligned): Likewise.
14681 2015-04-14 Christian Bruel <christian.bruel@st.com>
14683 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
14686 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
14688 PR tree-optimization/63387
14689 * match.pd ((x unord x) | (y unord y) -> (x unord y),
14690 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
14692 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14694 * config/i386/predicates.md (any_QIreg_operand): Rename from
14695 q_regs_operand. Do not process subregs.
14696 (QIreg_operand): Use QI_REGNO_P predicate.
14697 (ext_QIreg_operand): Ditto.
14698 (ext_register_operand): Ditto.
14699 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
14700 (AND splitters): Ditto.
14701 (AND with -65536 splitter): Add SWI48 mode for operand 0.
14702 (AND with -256 splitter): Use any_QIreg_operand predicate and
14703 SWI248 mode for operand 0.
14704 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
14705 mode for operand 0.
14706 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
14708 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
14710 * doc/plugins.texi: Rewrite first introductory paragraph.
14712 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14714 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14715 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14717 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14719 * ipa-profie.c (ipa_profile): Check number of parameters
14720 and possible polymorphic call targets before
14723 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14725 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14726 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14728 2015-04-13 Richard Biener <rguenther@suse.de>
14730 PR tree-optimization/65204
14731 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14732 takens for bit-CCP.
14734 2015-04-13 Richard Biener <rguenther@suse.de>
14737 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14738 and cond_not_taken_branch_cost to 4 and 2.
14739 (bdver2_cost): Likewise.
14740 (bdver3_cost): Likewise.
14741 (bdver4_cost): Likewise.
14743 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14745 * hash-table.h (hash_table constructor): Add mem stats.
14746 (alloc_entries): Likewise.
14748 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14750 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14751 * passes.c (execute_one_pass): Only add transform if pass has one.
14753 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14755 * config/i386/i386.c (ix86_option_override_internal): Don't set
14756 -fprefetch-loop-arrays if optimizing for size.
14758 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14759 Gerald Pfeifer <gerald@pfeifer.com>
14761 * doc/contrib.texi (Contributors): Add Martin Jambor and
14764 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14766 * BASE-VER: Set to 6.0.0.
14768 PR tree-optimization/65747
14769 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14770 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14772 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14774 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14775 sentence. Improve grammar.
14777 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14779 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14781 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14784 * ipa-inline-transform.c (speculation_removed): Remove static var.
14785 (check_speculations): New function.
14786 (clone_inlined_nodes): Do not check spculations.
14787 (inline_call): Call check_speculations.
14788 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14789 consider non-invariants.
14791 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14792 Martin Liska <mliska@suse.cz>
14795 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14796 variable can not match.
14797 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14798 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14800 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14802 PR tree-optimization/65735
14803 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14804 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14805 same bb rather than just into the same phi node.
14806 (thread_through_normal_block): Adjust caller.
14808 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14810 * doc/contrib.texi (Contributors): Add Ira Rosen.
14812 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14814 * gcov.c (find_source): Fix miswording in error message.
14815 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14816 (ix86_expand_sse_comi_round): Fix typo in error message.
14818 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14820 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14822 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14824 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14826 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14829 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14830 Print bad_spills_num and insn_pseudos_num.
14832 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14835 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14836 when creating +1 values for SImode.
14838 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14841 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14844 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14845 Iain Sandoe <iain@codesourcery.com>
14848 * configure: Regenerate.
14850 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14853 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
14855 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
14857 * doc/contrib.texi (Contributors): Add John Marino.
14859 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14861 PR tree-optimization/65709
14862 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14863 TREE_TYPE (TREE_TYPE (t)).
14865 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14868 * lra-int.h (lra_bad_spill_regno_start): New.
14869 * lra.c (lra_bad_spill_regno_start): New.
14870 (lra): Set up lra_bad_spill_regno_start. Set up
14871 lra_constraint_new_regno_start unconditionally.
14872 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14875 2015-04-09 Marek Polacek <polacek@redhat.com>
14876 Jakub Jelinek <jakub@redhat.com>
14878 PR middle-end/65554
14879 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14880 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14883 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14885 PR rtl-optimization/65693
14886 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14889 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14892 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14893 device specs file if "device-specs%s" didn't resolve to a path.
14895 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14898 * config/i386/i386.c (fixup_modeless_constant): New.
14899 (ix86_expand_args_builtin): Fixup modeless constant operand.
14900 (ix86_expand_round_builtin): Ditto.
14901 (ix86_expand_special_args_builtin): Ditto.
14902 (ix86_expand_builtin): Ditto.
14904 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14907 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14908 any pow2 integer in between 2 and 0x80000000U inclusive.
14910 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14912 PR rtl-optimization/65693
14913 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14914 from an rtx_insn * to an rtx.
14915 (try_combine): Adjust both callers. Use it once more.
14917 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14919 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14920 (chkp_make_static_const_bounds): Search existing
14921 symbol by assembler name. Use make_decl_one_only.
14922 (chkp_get_zero_bounds_var): Remove node search which
14923 is now performed in chkp_make_static_const_bounds.
14924 (chkp_get_none_bounds_var): Likewise.
14926 2015-04-08 Michael Witten <mfwitten@gmail.com>
14928 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14931 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14933 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14935 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14937 * doc/extend.texi (__sync Builtins): Fix grammar.
14939 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14941 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14943 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14945 * varasm.c (emit_local): Move definition of align.
14947 2015-04-08 Julian Brown <julian@codesourcery.com>
14949 * config/nvptx/mkoffload.c (process): Support variable mapping.
14951 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14953 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14955 (alpha_write_one_linkage): Correct typo.
14957 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14959 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14961 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14963 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14965 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14967 * tree-chkp.h (chkp_insert_retbnd_call): New.
14968 * tree-chkp.c (chkp_insert_retbnd_call): New.
14969 * ipa-split.c (insert_bndret_call_after): Remove.
14970 (split_function): Use chkp_insert_retbnd_call.
14971 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14972 bounds for instrumented functions.
14974 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14977 * calls.c (initialize_argument_information): When producing tail
14978 call also turn SSA_NAMES passed by references to original PARM_DECLs
14980 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14983 * lra-remat.c (do_remat): Process input and non-input insn
14984 registers separately.
14986 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14989 * valtrack.c (debug_lowpart_subreg): New function.
14990 (dead_debug_insert_temp): Use it.
14992 PR middle-end/65680
14993 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14994 into signed HOST_WIDE_INT the same as negative bit_offset.
14996 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14998 * ipa-comdats.c (ipa_comdats): Visit all thunks
14999 to set proper comdat group.
15001 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15004 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
15005 on constants for NEON VSTRUCT modes.
15007 2015-04-07 Jakub Jelinek <jakub@redhat.com>
15008 Iain Sandoe <iain@codesourcery.com>
15011 * configure: Regenerate.
15013 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15016 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
15017 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
15018 that LFD is used to load double constants instead of LFS. Add
15019 defaults for all costs structures. Add comments for missing
15020 initialization fields.
15021 (size32_cost): Likewise.
15022 (size64_cost): Likewise.
15023 (rs64a_cost): Likewise.
15024 (mpccore_cost): Likewise.
15025 (ppc403_cost): Likewise.
15026 (ppc405_cost): Likewise.
15027 (ppc440_cost): Likewise.
15028 (ppc476_cost): Likewise.
15029 (ppc601_cost): Likewise.
15030 (ppc603_cost): Likewise.
15031 (ppc604_cost): Likewise.
15032 (ppc604e_cost): Likewise.
15033 (ppc620_cost): Likewise.
15034 (ppc630_cost): Likewise.
15035 (ppccell_cost): Likewise.
15036 (ppc750_cost): Likewise.
15037 (ppc7450_cost): Likewise.
15038 (ppc8540_cost): Likewise.
15039 (ppce300c2c3_cost): Likewise.
15040 (ppce500mc_cost): Likewise.
15041 (ppce500mc64_cost): Likewise.
15042 (ppce5500_cost): Likewise.
15043 (ppce6500_cost): Likewise.
15044 (titan_cost): Likewise.
15045 (power4_cost): Likewise.
15046 (power6_cost): Likewise.
15047 (power7_cost): Likewise.
15048 (power8_cost): Likewise.
15049 (ppca2_cost): Likewise.
15050 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
15052 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
15053 instead of XXLOR to copy SFmode to clear out dirty bits created
15054 when SFmode denormals are generated.
15055 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
15056 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
15058 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
15060 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
15061 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
15062 * config/aarch64/aarch64-tune.md: Regenerate.
15064 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
15066 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
15067 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
15068 * config/arm/arm-cores.def (exynos-m1): New core.
15069 * config/arm/arm-tune.md: Regenerate.
15070 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
15071 * config/arm/bpabi.h: Likewise.
15073 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
15075 * ipa-cp (set_single_call_flag): Remove too
15076 restrictive assert.
15078 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
15080 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
15081 GOMP_offload_unregister from the destructor.
15083 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
15085 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
15086 flags for instrumentation thunk.
15087 (chkp_produce_thunks): Likewise.
15089 2015-04-05 Martin Liska <mliska@suse.cz>
15092 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
15093 has computed data structure.
15094 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
15096 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
15098 * invoke.texi (inline-unit-growth): Increase growth to 20%
15099 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
15101 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
15104 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
15106 (lra_rematerialization_iter): New.
15107 * lra.c (lra): Initialize lra_rematerialization_iter.
15108 Stop updating lra_constraint_new_regno_start after switching of
15109 inheritance and rematerialization.
15110 * lra-remat.c (lra_rematerialization_iter): New.
15111 (lra_remat): Add printing pass iteration. Do rematerialization
15112 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
15114 2015-04-04 Richard Biener <rguenther@suse.de>
15116 PR tree-optimization/64909
15117 PR tree-optimization/65660
15118 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
15119 to take a cost vector for scalar iteration cost.
15120 (vect_get_single_scalar_iteration_cost): Likewise.
15121 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
15122 Compute the scalar iteration cost into a cost vector.
15123 (vect_get_known_peeling_cost): Use the scalar cost vector to
15124 account for the cost of the peeled iterations.
15125 (vect_estimate_min_profitable_iters): Likewise.
15126 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
15129 2015-04-04 Alan Modra <amodra@gmail.com>
15133 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
15134 0.0 constant unless TARGET_VSX.
15135 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
15138 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15141 * ipa-inline-transform.c (inline_call): Skip sanity check to work
15144 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15147 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
15148 speculative indirect edges to avoid ordering issue.
15150 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15153 * ipa-inline.c (edge_badness): Add combined size to the denominator.
15155 2015-04-03 Jakub Jelinek <jakub@redhat.com>
15157 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
15158 TYPE_ARTIFICIAL on the .omp_data* types.
15160 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15162 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
15163 instrumentation thunks.
15165 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15167 * config/i386/i386.c (ix86_expand_call): Avoid nested
15168 PARALLEL in returned call value.
15170 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15172 * lto-cgraph.c (input_cgraph_1): Always link instrumented
15173 assembler name with original one.
15175 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15177 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
15179 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15181 Revert parts of r216820.
15182 * config/i386/i386.md (movqi_internal): Correct type calculation
15183 for alternatives 3 and 5.
15185 2015-04-02 Jakub Jelinek <jakub@redhat.com>
15187 PR preprocessor/61977
15188 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
15189 predefine __vector/__bool/__pixel macros nor context sensitive
15190 macros for CLK_ASM.
15191 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
15193 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
15195 * config/pa/pa.c (pa_output_move_double): Directly handle register
15196 indexed memory operand. Simplify handling of scaled register indexed
15199 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15202 * config/i386/linux-common.h (MPX_SPEC): New.
15203 (CHKP_SPEC): Add MPX_SPEC.
15204 * doc/invoke.texi (-fcheck-pointer-boudns): Document
15205 possible issues with '-z bndplt' support in linker.
15207 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15209 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
15210 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
15211 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
15212 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
15213 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
15215 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
15217 * config/i386/sync.md (UNSPEC_MOVA): Remove.
15218 (atomic_load<mode>): Change operand 0 predicate to
15219 nonimmediate_operand and fix up the destination when needed.
15221 (atomic_loaddi_fpu): Use UNSPEC_LDA.
15222 (atomic_store<mode>): Change operand 1 predicate to
15223 nonimmendate_operand and move the source to register when needed.
15225 (atomic_store<mode>_1): Use UNSPEC_STA.
15226 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
15227 Fix moves from memory operand. Use UNSPEC_STA.
15229 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
15231 * expmed.c (strict_volatile_bitfield_p): Check that the access will
15232 not cross a MODESIZE boundary.
15233 (store_bit_field, extract_bit_field): Added assertions in the
15234 strict volatile bitfields code path.
15236 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
15239 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
15240 Increase args array size by one to avoid buffer overflow.
15242 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15244 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
15246 * ipa-inline.c (edge_badness): Add wrapper penalty.
15247 (sum_callers): Move up.
15248 (inline_small_functions): Set single_caller.
15249 * ipa-inline.h (inline_summary): Add single_caller.
15250 * ipa-split.c (split_function): Set split_part.
15251 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
15252 * cgraph.h (cgraph_node): Add split_part.
15254 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
15257 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
15258 Do not split operands 0 and operands 2 to halfmode.
15259 (atomic_compare_and_swap<mode>): Update for
15260 atomic_compare_and_swap<dwi>_doubleword changes.
15262 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15264 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
15265 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
15266 no caching is done.
15268 2015-03-31 Martin Liska <mliska@suse.cz>
15271 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
15272 has already filled up function summary.
15273 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
15275 2015-03-31 Richard Biener <rguenther@suse.de>
15277 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
15280 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
15282 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
15284 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
15285 (s390_asm_output_function_label): Adapt to new signature of
15286 s390_function_num_hotpatch_hw
15287 Optimise the code generating assembler output.
15288 Add comments to assembler file.
15290 2015-03-31 Richard Biener <rguenther@suse.de>
15292 PR middle-end/65626
15293 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
15294 of the noreturn call so it is last and cleanup_control_flow_bb
15295 can do the CFG part.
15297 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
15300 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
15301 same_comdat_group for external symbols.
15302 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
15303 infinite same_comdat_group traversal loop.
15305 2015-03-31 Jakub Jelinek <jakub@redhat.com>
15308 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
15309 automatically to $headers.
15311 2015-03-30 Jakub Jelinek <jakub@redhat.com>
15314 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
15315 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
15317 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
15319 * ipa-prop.c (param_type_may_change_p): Likewise.
15320 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
15321 (remove_unused_scope_block_p): Add in_ctor_dtor_block
15322 argument. Before inlining, preserve
15323 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
15324 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
15326 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
15328 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15331 * ipa-inline.c (edge_badness): Base denominator on callee's
15334 2015-03-27 Martin Jambor <mjambor@suse.cz>
15337 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
15338 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
15339 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
15340 node_calling_single_call.
15341 * ipa-cp.c (count_callers): New function.
15342 (set_single_call_flag): Likewise.
15343 (initialize_node_lattices): Count callers and set single_flag_call if
15345 (incorporate_penalties): New function.
15346 (good_cloning_opportunity_p): Use it, dump new flags.
15347 (propagate_constants_topo): Set node_within_scc flag if appropriate.
15348 * doc/invoke.texi (ipa-cp-recursion-penalty,
15349 ipa-cp-single-call-pentalty): Document.
15351 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15354 * symtab.c (symtab_node::get_partitioning_class): Register vars
15356 * varpool.c (symbol_table::output_variables) Do not assemble unefined
15357 decls for non-symbols.
15359 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
15362 * output.h (default_binds_local_p_2): New.
15363 * varasm.c (default_binds_local_p_2): Renamed to ...
15364 (default_binds_local_p_3): This. Don't return true on protected
15365 data symbol if protected data may be external.
15366 (default_binds_local_p): Use default_binds_local_p_3.
15367 (default_binds_local_p_1): Likewise.
15368 (default_binds_local_p_2): New.
15369 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
15370 default_binds_local_p_2 if TARGET_MACHO is undefined.
15372 2015-03-27 Jakub Jelinek <jakub@redhat.com>
15375 * config/i386/i386.c (legitimize_pic_address): If base
15376 is SYMBOL_REF or LABEL_REF using %rip addressing, force
15377 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
15379 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15382 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
15385 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15388 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
15389 of optimized out indirect call.
15390 (redirect_to_unreachable): Always build symbol table node for
15391 BUILT_IN_UNREACHABLE
15393 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
15396 * ira-costs.c (record_reg_classes): Process all constraint string
15399 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
15401 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
15405 * config/c6x/constraints.md (S3): New constraint.
15406 * config/c6x/c6x.md (real_jump): Use it.
15408 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15410 PR middle-end/65595
15411 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
15412 do redirection if the call is not optimized out.
15414 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
15417 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
15418 (fchkp-check-incomplete-type): Add LTO.
15419 (fchkp-zero-input-bounds-for-main): Likewise.
15420 (fchkp-first-field-has-own-bounds): Likewise.
15421 (fchkp-narrow-bounds): Likewise.
15422 (fchkp-narrow-to-innermost-array): Likewise.
15423 (fchkp-use-static-bounds): Likewise.
15424 (fchkp-use-static-const-bounds): Likewise.
15425 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15427 2015-03-27 Marek Polacek <polacek@redhat.com>
15429 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
15431 2015-03-27 Marek Polacek <polacek@redhat.com>
15434 * ubsan.c (ubsan_create_edge): New function.
15435 (instrument_bool_enum_load): Call it.
15436 (instrument_nonnull_arg): Likewise.
15437 (instrument_nonnull_return): Likewise.
15438 (instrument_object_size): Likewise.
15440 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15442 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
15445 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15448 * lto-streamer.h (class lto_location_cache): New.
15449 (struct data_in): Add location_cache.
15450 (lto_input_location): Update prototype.
15451 (stream_input_location_now): New.
15452 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
15453 pointer to location.
15454 (stream_input_location): Update.
15455 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
15456 (warn_odr): Apply location cache before warning.
15457 (lto_input_location): Update prototype.
15458 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
15459 Use stream_input_location_now.
15460 * lto-streamer-in.c (lto_location_cache::current_cache): New static
15462 (lto_location_cache::cmp_loc): New function.
15463 (lto_location_cache::apply_location_cache): New function.
15464 (lto_location_cache::accept_location_cache): New function.
15465 (lto_location_cache::revert_location_cache): New function.
15466 (lto_location_cache::input_location): New function.
15467 (lto_input_location): Do location caching.
15468 (stream_input_location_now): New function.
15469 (input_eh_region, input_struct_function_base): Use
15470 stream_input_location_now.
15471 (lto_data_in_create): use new.
15472 (lto_data_in_delete): Use delete.
15473 * tree-streamer-in.c (unpack_ts_block_value_fields,
15474 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
15475 lto_input_ts_exp_tree_pointers): Update for cached location api.
15477 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15480 * passes.def: Add pass_nothrow.
15481 * ipa-pure-const.c: (pass_data_nothrow): New.
15482 (pass_nothrow): New.
15483 (pass_nothrow::execute): New.
15484 (make_pass_nothrow): New.
15485 * tree-pass.h (make_pass_nothrow): Declare.
15487 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15489 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
15490 edge to change by speculation resolution or redirection.
15491 (edge_set_predicate): Likewise.
15492 (inline_summary_t::duplicate): Likewise.
15493 (remap_edge_summaries): Likewise.
15495 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15497 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
15499 (can_inline_edge_p): Relax option matching for always inline functions.
15501 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
15504 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
15505 Check operand 4 and operand 0 for equality.
15506 (avx512f_vextract<shuffletype>32x4_1_maskm):
15507 Check operand 6 and operand 0 for equality.
15508 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
15510 (vec_extract_hi_<mode>_maskm): Ditto.
15512 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15514 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
15515 dead calls back to live.
15516 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
15518 (cgraph_node::verify_node): ... here; verify only callee edges,
15520 * cif-code.def (CILK_SPAWN): New code.
15522 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15524 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
15525 (edge_set_predicate): Use it to mark unreachable edges.
15526 (inline_summary_t::duplicate): Remove unnecesary code.
15527 (remap_edge_summaries): Likewise.
15528 (dump_inline_summary): Report contains_cilk_spawn.
15529 (compute_inline_parameters): Compute contains_cilk_spawn.
15530 (inline_read_section, inline_write_summary): Stream
15531 contains_cilk_spawn.
15532 * ipa-inline.c (can_inline_edge_p): Do not touch
15533 DECL_STRUCT_FUNCTION that may not be available;
15534 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
15535 remove check for callee_fun->can_throw_non_call_exceptions and
15536 replace it by optimization attribute check; check for flag_exceptions.
15537 * ipa-inline-transform.c (inline_call): Maintain
15538 DECL_FUNCTION_PERSONALITY
15539 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
15541 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15543 PR tree-optimization/65551
15544 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
15545 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
15547 2015-03-26 Richard Biener <rguenther@suse.de>
15549 PR middle-end/65555
15550 * tree-cfg.c (verify_gimple_call): Do not require a call to
15551 have no LHS if it wasn't recognized as control altering yet.
15553 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15555 PR tree-optimization/64715
15556 * passes.def: Add another instance of pass_object_sizes before ccp1.
15557 * tree-object-size.c (pass_object_sizes::execute): In
15558 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
15559 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
15560 __bos result and the computed constant. Remove redundant
15561 checks, obsoleted by gimple_call_builtin_p test.
15563 * var-tracking.c (variable_tracking_main_1): Don't track
15564 variables for targetm.no_register_allocation targets.
15566 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
15568 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
15569 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
15571 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
15574 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
15575 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
15576 0.0 is correctly setup.
15577 (extenddftf2_internal): Likewise.
15579 2015-03-25 Sebastian Pop <s.pop@samsung.com>
15581 PR tree-optimization/65177
15582 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
15584 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
15585 edges not adjacent on the path to the original code.
15587 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
15590 * doc/install.texi (Building a native compiler): Document new
15591 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
15592 configuration assumes that the host supports the linker plugin.
15594 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
15597 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
15598 chain for generated call.
15600 2015-03-25 Richard Biener <rguenther@suse.de>
15602 * passes.c (pass_manager::execute_early_local_passes): Guard
15603 execution of pass_chkp_instrumentation_passes with
15604 flag_check_pointer_bounds.
15605 (pass_chkp_instrumentation_passes::gate): Likewise.
15607 2015-03-25 Martin Liska <mliska@suse.cz>
15609 PR tree-optimization/65538
15610 * symbol-summary.h (function_summary::~function_summary):
15611 Relese memory for allocated summaries.
15612 (function_summary::release): New function.
15614 2015-03-25 Jakub Jelinek <jakub@redhat.com>
15617 * lto-streamer-out.c (DFS::worklist): New struct.
15618 (DFS::worklist_vec): New data member.
15619 (DFS::next_dfs_num): Remove.
15620 (DFS::DFS): Rewritten using worklist instead of recursion,
15621 using most of code from DFS::DFS_write_tree.
15622 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15623 pass it to DFS_write_tree calls.
15624 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15625 quick initial checks push it into worklist_vec and return.
15627 2015-03-25 Richard Biener <rguenther@suse.de>
15629 PR middle-end/65519
15630 * genmatch.c (expr::gen_transform): Re-write to avoid
15631 using gimple_build.
15633 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15635 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15637 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15639 * config/arm/arm.opt (print_tune_info): New option.
15640 * config/arm/arm.c (arm_print_tune_info): New function.
15641 (arm_file_start): Call arm_print_tune_info.
15642 * config/arm/arm-protos.h (struct tune_params): Add comment.
15643 * doc/invoke.texi (@item -mprint-tune-info): New item.
15644 (-mtune): mention it in ARM Option Summary.
15646 2015-03-25 DJ Delorie <dj@redhat.com>
15648 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15651 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15652 Martin Liska <mliska@suse.cz>
15654 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15655 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15656 (sem_item::add_type): New function.
15657 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15658 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15659 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15660 (sem_function::equals_wpa): Fix typo.
15661 * ipa-icf.h (sem_item::add_type): New function.
15662 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15665 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15667 PR tree-optimization/65533
15668 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15669 with swapped operands, call vect_free_slp_tree on
15670 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15673 2015-03-24 Richard Biener <rguenther@suse.de>
15675 PR middle-end/65517
15676 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15677 for fixup if necessary.
15679 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
15681 * doc/extend.texi (Function Attributes): Add @cindex entries
15682 for all attributes and regularize their format. Delete text
15683 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
15684 information about "eightbit_data", "tiny_data", and "model"
15685 variable attributes to the Variable Attributes section. Fix
15686 some obvious typos and copy-editing issues.
15687 (Variable Attributes, Type Attributes): Likewise add/fix
15688 @cindex entries for all attributes.
15690 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15693 * tree-chkp.c (chkp_build_returned_bound): Ignore
15694 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
15696 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
15699 * config/sh/predicates.md (simple_mem_operand,
15700 displacement_mem_operand): Add test for reg.
15701 (short_displacement_mem_operand): Test for displacement_mem_operand
15702 before invoking sh_disp_addr_displacement.
15703 * config/sh/constraints.md (Sdd, Sra): Simplify.
15704 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
15705 Remove redundant displacement_mem_operand tests.
15707 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15710 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
15711 the same -mmcu=MCU more than once.
15713 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15716 * ipa-devirt.c: Remove duplicate demangle.h include.
15719 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15721 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15722 REG_POINTER on *destptr after adjusting it for prologue size.
15725 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15726 ultimate_alias_target ()->order ints instead of
15727 ultimate_alias_target () pointers.
15729 2015-03-23 Richard Biener <rguenther@suse.de>
15731 PR tree-optimization/65518
15732 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15733 interleaving cases we generate absymal code for.
15735 2015-03-23 Richard Biener <rguenther@suse.de>
15737 PR tree-optimization/65494
15738 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15740 (vect_analyze_slp_instance): But do that here, always and once.
15742 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15744 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15745 adding T or multiplying by T+1 and subracting T.
15747 2015-03-22 Jeff Law <law@redhat.com>
15749 PR rtl-optimization/64317
15750 * Makefile.in (OBJS): Add gcse-common.c
15751 * gcse.c: Include gcse-common.h
15752 (struct modify_pair_s): Move structure definition to gcse-common.h
15753 (compute_transp): Move function to gcse-common.c.
15754 (canon_list_insert): Similarly.
15755 (record_last_mem_set_info): Break out some code and put it into
15756 gcse-common.c. Call into the new common code.
15757 (compute_local_properties): Pass additional arguments to compute_transp.
15758 * postreload-gcse.c: Include gcse-common.h and df.h
15759 (modify_mem_list_set, blocks_with_calls): New variables.
15760 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15761 (get_bb_avail_insn): Pass in the expression index too.
15762 (alloc_mem): Allocate memory for the new bitmaps and lists.
15763 (free_mem): Free memory for the new bitmaps and lists.
15764 (insert_expr_in_table): Record a bitmap index for each entry we
15766 (record_last_mem_set_info): Call into common code in gcse-common.c.
15767 (get_bb_avail_insn): If no available insn was found in the requested
15768 BB. If BB has a single predecessor, see if the expression is
15769 transparent in BB and available in that single predecessor.
15770 (compute_expr_transp): New wrapper for compute_transp.
15771 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15772 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15773 (gcse_after_reload_main): If there are elements in the hash table,
15774 then compute transparency for all the elements in the hash table.
15775 * gcse-common.h: New file.
15776 * gcse-common.c: New file.
15778 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15780 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15782 (System Headers): Likewise.
15784 (Traditional macros): Likewise.
15785 (Invocation): Likewise.
15786 (Option Index): Likewise.
15787 * doc/cppopts.texi (-M): Likewise.
15788 (-finput-charset): Likewise.
15789 (--help): Likewise.
15790 * doc.invoke.texi (AVR Options): Likewise.
15791 (V850 Options): Likewise.
15793 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15796 * ipa-devirt.c: Include demangle.h
15797 (odr_type_d): Add field rtti_broken.
15798 (odr_subtypes_equivalent_p): Do not require name to match.
15799 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15800 bypass the tests; be ready for function referneces in vtables that are
15801 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15802 (warn_odr): Give up for nameless types.
15803 (warn_types_mismatch): Report mismatch in mangled names;
15804 report mismatch in anonymous namespaces; look into component types to
15805 give useful error; report when mismatch is dragged in from other ODR
15807 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15808 duplicated diagnostics.
15809 (add_type_duplicate): Reorder checks so more informative ones come
15810 first; fix typo; do not output "the extra base is defined here" when
15812 (BINFO_N_BASE_BINFOS): Relax sanity check.
15814 2015-03-22 Martin Liska <mliska@suse.cz>
15815 Jakub Jelinek <jakub@redhat.com>
15817 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15818 masks that can potentially include a builtin.
15819 (ix86_add_new_builtins): Introduce fast filter for isa values
15820 that cannot trigger builtin inclusion.
15822 2015-03-22 Martin Liska <mliska@suse.cz>
15824 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15825 (sem_item::update_hash_by_local_refs): Likewise.
15826 (sem_variable::get_hash): Empty line is fixed.
15827 (sem_item_optimizer::execute): Include adding of hash references.
15828 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15829 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15830 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15831 (sem_item::update_hash_by_local_refs): Likewise.
15833 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15836 * ipa-comdats.c (enqueue_references): Walk through thunks.
15837 (ipa_comdats): Likewise.
15838 (set_comdat_group_1): New function.
15840 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15843 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15846 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15847 Gerald Pfeifer <gerald@pfeifer.com>
15849 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
15851 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
15852 Sandra Loosemore <sandra@codesourcery.com>
15854 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
15855 function parameter declaration.
15856 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
15857 Update arguments to nios2_adjust_call_address().
15858 (sibcall_internal): Rename from *sibcall.
15859 (sibcall_value_internal): Rename from *sibcall_value.
15860 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
15861 (nios2_large_got_address): Add target temp reg parameter.
15862 (nios2_got_address): Adjust call to nios2_large_got_address, add
15863 force_reg around it.
15864 (nios2_load_pic_address): Add target temp reg parameter, replace call
15865 to nios2_got_address with corresponding code.
15866 (nios2_legitimize_constant_address): Update call to
15867 nios2_load_pic_address.
15868 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15869 to use temp reg for PIC loading purposes.
15870 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15871 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15872 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15874 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15876 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15877 usage of "the @option{...}".
15878 (-Wopenmp-simd): Likewise.
15879 (-fsanitize-recover): Likewise.
15880 (-fsanitize-undefined-trap-on-error): Likewise.
15882 (tracer-dynamic-coverage-feedback): Likewise.
15883 (reorder-block-duplicate-feedback): Likewise.
15884 (loop-unroll-jam-size): Likewise.
15887 (-mabs=legacy): Likewise.
15888 (-mupper-regs-df): Likewise.
15889 (-mupper-regs-sf): Likewise.
15890 (-mpointers-to-nested-functions): Likewise.
15892 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15894 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15896 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15898 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15899 additional index entries and cross-references.
15900 (-fchkp-check-incomplete-type): Likewise.
15901 (-fchkp-first-field-has-own-bounds): Likewise.
15902 (-fchkp-narrow-to-innermost-array): Likewise.
15903 (-fchkp-use-fast-string-functions): Likewise.
15904 (-fchkp-use-nochk-string-functions): Likewise.
15905 (-fchkp-use-static-const-bounds): Likewise.
15906 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15907 (-fchkp-instrument-marked-only): Likewise.
15908 (-fchkp-use-wrappers): Likewise.
15909 (-static-libmpx): Likewise.
15910 (-static-libmpxwrappers): Likewise.
15911 * doc/extend.texi (bnd_legacy): Likewise.
15912 (bnd_instrument): Likewise.
15913 (bnd_variable_size): Likewise.
15914 (Pointer Bounds Checker builtins): Likewise.
15916 2015-03-21 Tom de Vries <tom@codesourcery.com>
15918 PR tree-optimization/65458
15919 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15920 * cgraph.h (cgraph_node): Add parallelized_function field.
15921 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15922 (input_overwrite_node): Read parallelized_function field.
15923 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15924 parallelized_function on cgraph_node for child_fn.
15925 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15926 Remove include of gt-tree-parloops.h.
15927 (parallelized_functions): Remove static variable.
15928 (parallelized_function_p): Rewrite using parallelized_function field of
15930 (create_loop_fn): Remove adding to parallelized_functions.
15931 * Makefile.in (GTFILES): Remove tree-parloops.c
15933 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15935 PR rtl-optimization/64366
15936 * lra.c (lra_update_insn_regno_info): Consider regs in
15937 CALL_INSN_FUNCTION_USAGE memory.
15939 2015-03-20 Richard Biener <rguenther@suse.de>
15941 PR middle-end/64715
15942 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15943 for type comparison and gcc_checking_assert.
15944 (chrec_fold_plus_poly_poly): Likewise.
15945 (chrec_fold_multiply_poly_poly): Likewise.
15946 (chrec_convert_1): Likewise.
15947 * gimplify.c (gimplify_expr): Remove premature folding of
15948 &X + CST to &MEM[&X, CST].
15950 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15952 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15954 (ipa_inline): Recompute inline_failed codes.
15955 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15956 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15959 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15961 PR rtl-optimization/60851
15962 * recog.c (constrain_operands): Accept a pseudo register before reload
15963 for LRA enabled targets.
15965 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15968 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15969 -ffast-math handling that kept non-0 constants live in the RTL
15970 until reload. Remove logic testing the number of instructions it
15971 took to create a constant in a GPR that was never used, due to a
15972 test for soft-float earlier.
15973 (memory_fp_constant): Delete, no longer used.
15975 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15976 alternatives for loading non-0 constants into GPRs for hard
15977 floating point that is no longer needed due to changes in
15978 easy_fp_constant. Add support for loading 0.0 into GPRs.
15979 (mov<mode>_hardfloat32): Likewise.
15980 (mov<mode>_hardfloat64): Likewise.
15981 (mov<mode>_64bit_dm): Likewise.
15982 (movtd_64bit_nodm): Likewise.
15983 (pre-reload move FP constant define_split): Delete define_split,
15984 since it is no longer used.
15985 (extenddftf2_internal): Remove GHF constraints that are not valid
15988 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15990 PR rtl-optimization/63491
15991 * lra-constraints.c (check_and_process_move): Use src instead of
15992 sreg. Remove some dead code.
15994 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15997 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15998 (sem_variable::merge): Likewise.
16000 2015-03-19 Martin Liska <mliska@suse.cz>
16003 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
16004 all fields of cgraph_thunk_info.
16006 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
16008 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
16009 clone instrumented thunks.
16011 2015-03-19 Richard Biener <rguenther@suse.de>
16014 2015-03-10 Richard Biener <rguenther@suse.de>
16016 PR middle-end/63155
16017 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16018 * tree-ssa-coalesce.c: Include timevar.h.
16019 (attempt_coalesce): Handle graph being NULL.
16020 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16021 Split out abnormal coalescing to ...
16022 (perform_abnormal_coalescing): ... this function.
16023 (coalesce_ssa_name): Perform abnormal coalescing without computing
16025 (verify_ssa_coalescing_worker): New function.
16026 (verify_ssa_coalescing): Likewise.
16028 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
16029 Jakub Jelinek <jakub@redhat.com>
16032 * tsan.c (instrument_gimple): Clear tail call flag on
16035 2015-03-19 Jakub Jelinek <jakub@redhat.com>
16038 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
16039 call in the return bb.
16040 (find_split_points): Add RETURN_BB argument, don't call
16042 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
16043 if true append TSAN_FUNC_EXIT internal call after the call to
16044 the split off function.
16045 (execute_split_functions): Call find_return_bb here.
16046 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
16047 Adjust find_split_points and split_function calls.
16049 2015-03-18 DJ Delorie <dj@redhat.com>
16051 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
16052 (iorqi3_virt): Likewise.
16054 2015-03-18 Tom de Vries <tom@codesourcery.com>
16056 * tree-parloops.c (parallelize_loops): Make static.
16057 * tree-parloops.h (parallelize_loops): Remove extern declaration.
16059 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
16061 PR middle-end/64491
16063 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
16065 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
16066 condition would be removed due to undefined behaviour.
16068 2015-03-18 Martin Liska <mliska@suse.cz>
16071 * cgraph.c (cgraph_node::get_create): Remove unnecessary
16072 xstrdup_for_dump wrapper.
16073 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
16075 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
16076 with xstrdup_for_dump.
16077 (sem_variable::equals): Likewise.
16078 (sem_item_optimizer::read_section): Use symtab_node::name instead of
16080 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
16081 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
16082 symtab_node::asm_name with xstrdup_for_dump.
16083 (congruence_class::dump): Use symtab_node::name instead of
16085 * ipa-icf.h (symtab_node::name): Remove.
16086 (symtab_node::asm_name): Likewise.
16088 2015-03-18 Jakub Jelinek <jakub@redhat.com>
16090 PR tree-optimization/65450
16091 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
16093 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
16094 it instead of duplicate_ssa_name_ptr_info.
16097 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
16099 2015-03-18 Richard Biener <rguenther@suse.de>
16101 * tree-data-ref.h (struct access_matrix): Remove.
16102 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
16103 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
16104 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
16105 (am_vector_index_for_loop): Likewise.
16106 (struct data_reference): Remove access_matrix member.
16107 (DR_ACCESS_MATRIX): Remove.
16108 (lambda_vector_new): Add comment.
16109 (lambda_matrix_new): Use XOBNEWVEC.
16111 2015-03-18 Richard Biener <rguenther@suse.de>
16113 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
16114 (pass_ch::execute): Cleanup the CFG only if we did sth.
16115 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
16117 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16119 * expmed.c (synth_mult): Use std::swap instead of manually
16120 swapping algorithms.
16122 2015-03-18 Jakub Jelinek <jakub@redhat.com>
16125 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
16127 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
16130 * config/avr/avr.opt (-nodevicelib): New option.
16131 * doc/invoke.texi (AVR Options): Document it.
16132 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
16133 libgcc.a, libc.a, libm.a.
16134 * config/avr/specs.h: Same.
16135 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
16136 which don't (directly) depend on the device. Print more help.
16137 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
16138 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
16139 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
16141 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
16142 for specs file name.
16143 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
16144 * config/avr/avr-mcus.def: Adjust initializers and comments.
16146 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
16148 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
16149 DECL_ONE_ONLY to check if decl is one only.
16150 * ipa-split.c (consider_split): Limit splitt of one only functions.
16152 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16154 PR tree-optimization/65427
16155 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
16157 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
16159 2015-03-16 Marek Polacek <polacek@redhat.com>
16161 * cgraph.h (add_new_static_var): Remove declaration.
16162 * varpool.c (add_new_static_var): Remove function.
16164 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16166 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
16167 instead of vec<tree> * with vec_alloc and release for args.
16170 PR middle-end/65431
16171 * omp-low.c (delete_omp_context): Only splay_tree_delete
16172 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
16173 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
16175 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
16178 * cfgexpand.c (align_base): New function.
16179 (alloc_stack_frame_space): Call it.
16180 (expand_stack_vars): Align prev_frame to be sure
16181 data->asan_vec elements aligned properly.
16183 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
16185 PR middle-end/65409
16186 * expr.c (store_field): Do not do a direct block copy if the source is
16187 a PARALLEL with BLKmode.
16189 2015-03-16 Tom de Vries <tom@codesourcery.com>
16191 PR middle-end/65414
16193 2015-03-12 Tom de Vries <tom@codesourcery.com>
16195 PR rtl-optimization/64895
16196 * lra-lives.c (check_pseudos_live_through_calls): Use
16197 actual_call_used_reg_set instead of call_used_reg_set, if available.
16199 2015-03-16 Alan Modra <amodra@gmail.com>
16202 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
16203 Modify Z->r bswapdi splitter to use dest in place of scratch.
16204 In r->Z and Z->r bswapdi splitter rename word_high, word_low
16205 to word1, word2 and rearrange logic to suit.
16206 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
16207 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
16208 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
16209 Add one '?' on r->r. Modify Z->r splitter to avoid need for
16212 2015-03-14 Jakub Jelinek <jakub@redhat.com>
16214 PR tree-optimization/65369
16215 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
16216 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
16217 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
16219 PR tree-optimization/65418
16220 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
16221 are casts in the first PLUS_EXPR operand, ensure tbias and
16222 *totallowp are in the inner type.
16224 PR rtl-optimization/65401
16225 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
16226 argument. If true, adjust_address_nv of x with big-endian
16227 correction for the mode widening to GET_MODE (y).
16228 (make_field_assignment): Don't do MEM mode widening here.
16229 Use MEM_P instead of GET_CODE == MEM.
16231 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
16233 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
16234 the external decls.
16236 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16239 * config/arm/arm.c (arm_gen_constant, AND case): Use
16240 ARM_SIGN_EXTEND when constructing AND mask.
16242 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16244 * graph.c (print_graph_cfg): Make function names visible and append
16245 parenthesis to it. Also make groups of basic blocks belonging to the
16246 same function visible.
16248 2015-03-12 Richard Biener <rguenther@suse.de>
16250 PR middle-end/44563
16251 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
16252 to avoid quadratic behavior with inline expansion splitting blocks.
16253 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
16254 with the successor if the predecessor will be merged with it.
16255 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
16256 entry block with its successor.
16258 2015-03-13 Richard Biener <rguenther@suse.de>
16260 PR middle-end/44563
16261 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
16262 (cleanup_tree_cfg_1): Do not call it.
16263 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
16264 (fixup_noreturn_call): Mark the stmt as control altering.
16265 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
16267 (pass_data_fixup_cfg): Produce a dump file.
16268 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
16269 (need_noreturn_fixup): New global.
16270 (pass_dominator::execute): Fixup queued noreturn calls.
16271 (optimize_stmt): Queue calls that became noreturn for fixup.
16272 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
16273 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
16274 (el_to_fixup): New global.
16275 (eliminate_dom_walker::before_dom_childre): Queue calls that
16276 became noreturn for fixup.
16277 (eliminate): Fixup queued noreturn calls.
16278 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
16279 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
16280 (substitute_and_fold_dom_walker::before_dom_children): Queue
16281 alls that became noreturn for fixup.
16282 (substitute_and_fold): Fixup queued noreturn calls.
16284 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
16286 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
16287 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
16288 are building; for methods check ODR type of class they belong to if
16289 they may lead to a polymorphic call.
16290 (sem_function::compare_polymorphic_p): Be bit smarter about testing
16291 when function may lead to a polymorphic call.
16292 (sem_function::compare_type_list): Remove.
16293 (sem_variable::equals): Update use of compatible_types_p.
16294 (sem_variable::parse_tree_refs): Remove.
16295 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
16297 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
16299 (func_checker::compatible_polymorphic_types_p): Break out from ...
16300 (unc_checker::compatible_types_p): ... here.
16301 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
16303 (unc_checker::compatible_types_p): Update.
16304 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
16307 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16309 PR rtl-optimization/65235
16310 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
16311 When first element of vec_concat is const_int, calculate its size
16312 using second element.
16314 2015-03-12 Richard Biener <rguenther@suse.de>
16316 PR middle-end/65270
16317 * fold-const.c (operand_equal_p): Fix ordering of resetting
16318 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
16320 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
16322 * config/s390/s390.c (s390_reorg): Move code to output nops after label
16324 (s390_asm_output_function_label): Likewise.
16325 * config/s390/s390.c (s390_asm_output_function_label):
16326 Fix function label alignment with -mhtopatch.
16327 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
16328 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
16329 ("nop_2_byte"): New define_insn.
16330 ("nop_4_byte"): Likewise.
16331 ("nop_6_byte"): Likewise.
16332 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
16333 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
16335 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16338 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
16341 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16344 * toplev.c (process_options): Restrict Pointer Bounds Checker
16345 usage with Address Sanitizer.
16347 2015-03-12 Richard Biener <rguenther@suse.de>
16349 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
16351 * omp-low.c (expand_omp_taskreg): Split block before removing
16353 (expand_omp_target): Likewise.
16354 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
16355 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
16356 stmt to split_block.
16358 2015-03-12 Tom de Vries <tom@codesourcery.com>
16360 PR rtl-optimization/64895
16361 * lra-lives.c (check_pseudos_live_through_calls): Use
16362 actual_call_used_reg_set instead of call_used_reg_set, if available.
16364 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16366 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
16367 (cgraph_node::remove): Likewise.
16368 (cgraph_node::get_untransformed_body): Likewise.
16369 * varpool.c (varpool_node::remove): Likewise.
16370 (varpool_node::get_constructor): Add sanity check.
16372 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
16374 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
16376 (-fabi-compat-version): Likewise.
16377 (-ffriend-injection): Likewise.
16378 (-Wdeclaration-after-statement): Likewise.
16379 (-fomit-frame-pointer): Likewise.
16380 (-ftree-coalesce-inlined-vars): Likewise.
16381 (-fvisibility=): Likewise.
16382 * doc/extend.texi (Typeof): Likewise.
16383 (Zero Length): Likewise.
16384 (Escaped Newlines): Likewise.
16385 (Compound Literals): Likewise.
16386 (Function Attributes): Likewise.
16387 (Label Attributes): Likewise.
16388 (Type Attributes): Likewise.
16389 (Function Names): Likewise.
16390 (Other Builtins): Likewise.
16391 (Function Specific Option Pragmas): Likewise.
16392 (C++ Interface): Likewise.
16394 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
16396 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
16398 2015-03-11 Marek Polacek <polacek@redhat.com>
16400 PR tree-optimization/65388
16401 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
16403 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16406 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
16407 * configure: Regenerate.
16408 * config.in: Regenerate.
16409 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
16410 [-mn-flash]: Document it.
16411 [__AVR_ARCH__]: Document avrtiny.
16413 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
16414 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
16415 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
16417 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16419 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
16421 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16424 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
16425 allow reloads of PLUS in floating point/VSX registers.
16427 2015-03-11 Junmo Park <junmoz.park@samsung.com>
16429 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
16430 crypto_sha256_fast.
16431 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
16433 2015-03-11 Richard Biener <rguenther@suse.de>
16435 PR tree-optimization/65310
16436 * tree-sra.c (build_ref_for_offset): Also preserve larger
16439 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
16441 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
16443 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16446 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
16448 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
16450 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16452 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
16453 (sem_function::equals_wpa): ... here.
16455 2015-03-10 Marek Polacek <polacek@redhat.com>
16456 Jakub Jelinek <jakub@redhat.com>
16459 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
16460 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
16463 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16466 * config/rs6000/t-linux: For powerpc64* target set
16467 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
16469 2015-03-10 Richard Biener <rguenther@suse.de>
16471 PR middle-end/44563
16472 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
16473 for redirect_all_calls.
16475 2015-03-10 Marek Polacek <polacek@redhat.com>
16477 * gdbinit.in (pcfun): Define and document.
16479 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
16481 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
16482 of libgomp-plugin.h.
16483 (find_target_compiler): Support a case when the path to gcc is
16484 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
16485 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
16486 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
16488 (main): Use GCC_INSTALL_NAME as target_driver_name.
16489 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
16491 (mkoffload.o): Remove obsolete include path and defines.
16492 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
16494 2015-03-10 Richard Biener <rguenther@suse.de>
16496 PR middle-end/63155
16497 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16498 * tree-ssa-coalesce.c: Include timevar.h.
16499 (attempt_coalesce): Handle graph being NULL.
16500 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16501 Split out abnormal coalescing to ...
16502 (perform_abnormal_coalescing): ... this function.
16503 (coalesce_ssa_name): Perform abnormal coalescing without computing
16505 (verify_ssa_coalescing_worker): New function.
16506 (verify_ssa_coalescing): Likewise.
16508 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16511 * config.gcc (extra_options) [avr]: Remove.
16512 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
16513 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
16514 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
16516 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
16517 (-mmcu=): Add Var and MissingArgError properties.
16519 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
16520 * config/avr/t-multilib: Regenerate.
16521 * config/avr/specs.h: New file.
16522 * config/avr/driver-avr.c: New file.
16523 * config/avr/genopt.sh: Remove file.
16524 * config/avr/avr-tables.opt: Remove file.
16525 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
16526 * config/avr/avr-c.c: Same.
16527 * avr-arch.h: Same.
16528 (avr_current_device): Remove proto.
16529 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
16530 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
16531 (EXTRA_SPEC_FUNCTIONS): Define.
16532 (avr_devicespecs_file): New specs function proto.
16533 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
16534 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
16535 (avr_current_device): Remove definition and usage.
16536 (avr_set_core_architecture): New static function.
16537 (avr_option_override): Use it.
16538 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
16539 (mcu_name): New static array.
16540 (comparator, avr_archs_str, avr_mcus_str): New static functions.
16541 (avr_inform_devices, avr_inform_core_architectures): New functions.
16542 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
16543 (avrlibc.h) [WITH_AVRLIBC]: Include.
16544 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
16545 (print_mcu): Rewrite from scratch.
16546 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
16547 Forward to avr-specific specs defined in device-specs file.
16548 * config/avr/t-avr (driver-avr.o): New rule.
16549 (avr-devices.o): Depend on avr-arch.h.
16550 (avr-mcus): No more depend on avr-tables.opt.
16551 (avr-tables.opt): Remove rule.
16552 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
16554 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16556 * c-family/c.opt (fchkp-use-wrappers): New.
16557 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
16558 (chkp_wrap_function): New.
16559 (chkp_build_instrumented_fndecl): Support wrapped
16561 * doc/invoke.texi (-fcheck-pointer-bounds): New.
16562 (-fchkp-check-incomplete-type): New.
16563 (-fchkp-first-field-has-own-bounds): New.
16564 (-fchkp-narrow-bounds): New.
16565 (-fchkp-narrow-to-innermost-array): New.
16566 (-fchkp-optimize): New.
16567 (-fchkp-use-fast-string-functions): New.
16568 (-fchkp-use-nochk-string-functions): New.
16569 (-fchkp-use-static-bounds): New.
16570 (-fchkp-use-static-const-bounds): New.
16571 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
16572 (-fchkp-check-read): New.
16573 (-fchkp-check-write): New.
16574 (-fchkp-store-bounds): New.
16575 (-fchkp-instrument-calls): New.
16576 (-fchkp-instrument-marked-only): New.
16577 (-fchkp-use-wrappers): New.
16578 (-static-libmpx): New.
16579 (-static-libmpxwrappers): New.
16581 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16583 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
16584 (CHKP_SPEC): Add wrappers library.
16585 * c-family/c.opt (static-libmpxwrappers): New.
16587 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16589 * config/i386/linux-common.h (LIBMPX_LIBS): New.
16590 (LIBMPX_SPEC): New.
16592 * gcc.c (CHKP_SPEC): New.
16593 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
16594 * c-family/c.opt (static-libmpx): New.
16596 2015-03-10 Richard Biener <rguenther@suse.de>
16598 PR middle-end/44563
16599 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
16601 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
16602 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
16603 (cgraph_add_edge_to_call_site_hash): Likewise.
16604 (cgraph_node::get_edge): Likewise.
16605 (cgraph_edge::set_call_stmt): Likewise.
16606 (cgraph_edge::remove_caller): Likewise.
16608 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
16610 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
16611 (callee_saved_gpr_regs_size): ... this.
16612 (callee_saved_regs_first_regno): Rename to ...
16613 (callee_saved_first_gpr_regno): ... this.
16614 (callee_saved_regs_last_regno) Rename to ...
16615 (callee_saved_last_gpr_regno): ... this.
16616 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
16618 (nds32_initial_elimination_offset): Likewise.
16619 (nds32_expand_prologue): Likewise.
16620 (nds32_expand_epilogue): Likewise.
16621 (nds32_expand_prologue_v3push): Likewise.
16622 (nds32_expand_epilogue_v3pop): Likewise.
16623 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16624 Adjust renamed variables.
16625 (nds32_output_stack_pop): Likewise.
16627 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16629 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16632 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16634 PR rtl-optimization/65321
16635 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16637 * var-tracking.c (use_narrower_mode): Likewise.
16639 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16641 PR tree-optimization/65355
16642 * varasm.c (notice_global_symbol): Do not produce RTL.
16643 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16645 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16646 check for section anchors.
16648 2015-03-10 Alan Modra <amodra@gmail.com>
16651 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16652 to be single-arch by default. Set cpu_is_64bit for powerpc64
16653 given --with-cpu=native.
16654 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16655 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16657 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16658 rs6000_isa_flags rather than TARGET_64BIT.
16660 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16661 Kaz Kojima <kkojima@gcc.gnu.org>
16663 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16665 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16668 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16669 on a TREE_BINFO, instead use BINFO_TYPE.
16671 2015-03-09 Richard Biener <rguenther@suse.de>
16673 PR middle-end/65270
16674 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16675 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16676 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16677 of that. When comparing dereferences compare alignment.
16678 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
16680 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16682 * ipa-inline-analysis.c (check_callers): Check
16683 node->can_remove_if_no_direct_calls_and_refs_p.
16684 (growth_likely_positive): Reorganize to call
16685 can_remove_if_no_direct_calls_p later.
16686 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
16687 will_be_removed_from_program_if_no_direct_calls_p): Add
16688 will_inline parameter.
16689 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
16690 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16691 Handle inliner case correctly.
16693 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16695 PR tree-optimization/63743
16696 * cfgexpand.c (reorder_operands): Also reorder if only second operand
16697 had its definition forwarded by TER.
16699 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16702 * ipa-utils.h (types_odr_comparable): Add strict argument.
16703 * ipa-devirt.c: Fix whitespace;
16704 (odr_hasher): Remove.
16705 (odr_name_hasher, odr_vtable_hasher): New hashers.
16706 (can_be_name_hashed_p): New predicate.
16707 (hash_type_name): remove.
16708 (hash_odr_name): New.
16709 (odr_name_hasher::hash): new.
16710 (can_be_vtable_hashed_p): New.
16711 (hash_odr_vtable): New.
16712 (odr_vtable_hasher::hash): New.
16713 (types_same_for_odr): Add strict parameter.
16714 (types_odr_comparable): Likewise.
16715 (odr_name_hasher::equal): New.
16716 (odr_vtable_hasher::equal): New.
16717 (odr_name_hasher::remove): New.
16718 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16719 (odr_vtable_hash_type): New.
16720 (odr_vtable_hash): New.
16721 (odr_subtypes_equivalent_p): Do strict comparsion.
16722 (add_type_duplicate): Merge type names; cleanup; avoid type
16724 (register_odr_type): Initialize vtable hash.
16725 (build_type_inheritance_graph): Likewise
16726 (get_odr_type): Reorg to use two hashes.
16727 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16729 (ipa_devirt): Dump type_inheritance_graph.
16730 (types_same_for_odr): Add strict mode.
16732 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16735 * cgraph.h (symtab_node): Add definition_alignment,
16736 can_increase_alignment_p and increase_alignment.
16737 * symtab.c (symtab_node::can_increase_alignment_p,
16738 increase_alignment_1, symtab_node::increase_alignment,
16739 symtab_node::definition_alignment): New.
16740 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16741 can_increase_alignment_p.
16742 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16743 * tree-vect-stmts.c (ensure_base_align): Likewise.
16744 * varasm.c (function_section_1): Use definition_alignment.
16745 (assemble_start_function): Likewise.
16746 (emit_local): likewise.
16747 (build_constant_desc): Likewsie.
16748 (output_constant_def_contents): Likewise.
16749 (place_block_symbol): Likewise.
16750 (output_object_block): Likewise.
16752 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16755 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16756 when outputting debug.
16758 2015-03-07 Marek Polacek <polacek@redhat.com>
16759 Martin Uecker <uecker@eecs.berkeley.edu>
16762 * doc/invoke.texi: Update description of -fsanitize=bounds.
16764 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16766 * tree-ssa-phiopt.c (neg_replacement): Remove.
16767 (tree_ssa_phiopt_worker): Remove negate optimization.
16769 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16772 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16774 2015-03-06 Richard Biener <rguenther@suse.de>
16776 PR middle-end/64928
16777 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16778 and liveout_obstack members.
16779 (calculate_live_on_exit): Remove.
16780 (calculate_live_ranges): Change declaration.
16781 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16782 (new_tree_live_info): Adjust.
16783 (calculate_live_ranges): Delete livein when not wanted.
16784 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16785 Deal with partly deleted live info.
16786 (loe_visit_block): Remove temporary bitmap by using
16787 bitmap_ior_and_compl_into.
16788 (live_worklist): Adjust accordingly.
16789 (calculate_live_on_exit): Make static.
16790 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16791 we do not need livein.
16793 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16795 * real.c (real_from_string): Fix typo in assertion.
16797 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16799 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16802 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16804 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16806 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16809 * lra-assigns.c (find_hard_regno_for): Rename to
16810 find_hard_regno_for_1. Add a new parameter.
16811 (find_hard_regno_for): New function using find_hard_regno_for_1.
16813 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16815 PR rtl-optimization/65067
16816 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16817 strict volatile bitfield handling.
16819 2015-03-05 Martin Liska <mliska@suse.cz>
16822 * ipa-icf.c (sem_variable::equals): Compare variables types.
16824 2015-03-05 Richard Henderson <rth@redhat.com>
16827 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16828 correctly check weak symbol binding.
16830 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16832 PR middle-end/65315
16833 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16836 2015-03-05 Martin Liska <mliska@suse.cz>
16838 * ipa-inline.c (inline_small_functions): Set default value to
16839 prevent warning during bootstrap.
16840 * tree.h: Add pragma guard that ignores false positives during
16843 2015-03-05 Richard Biener <rguenther@suse.de>
16845 PR tree-optimization/65310
16846 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16847 Properly preserve alignment of the base of the access.
16849 2015-03-05 Richard Biener <rguenther@suse.de>
16852 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
16853 Compare dependence info.
16855 2015-03-05 Richard Biener <rguenther@suse.de>
16857 PR middle-end/65233
16858 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
16860 (walk_ssa_copies): Revert last chage. Instead do not walk
16861 SSA names registered for SSA update.
16863 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16866 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16867 vtable references for their containing type.
16868 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16869 and type attributes.
16871 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16873 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16874 before negating it.
16875 * stor-layout.c (finalize_record_size): Revert latest change.
16877 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16879 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16881 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16883 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16884 for correct comdat handling.
16885 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16887 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16888 (used_from_object_file_p_worker): Remove.
16889 (cgraph_node::only_called_directly_or_alised): Add
16890 used_from_object_file_p.
16891 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16892 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16893 can_remove_if_no_direct_calls_and_refs_p.
16895 2015-03-04 Nick Clifton <nickc@redhat.com>
16897 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16898 General register class.
16899 * config/rl78/rl78-real.md: Replace general register constraints
16900 with real+virtual register constraints.
16902 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16904 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16905 from checking for -mhtm option.
16907 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16909 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16910 (struct ipa_sra_check_caller_data): Add has_thunk field.
16911 (ipa_sra_check_caller): Check for thunk.
16912 (ipa_sra_preliminary_function_checks): Give up on function with
16914 (ipa_early_sra): Use call_for_symbol_and_aliases.
16916 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16919 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16920 called for __stack_chk_guard symbol.
16922 2015-03-03 DJ Delorie <dj@redhat.com>
16924 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16926 (*addhi3_real): Likewise.
16927 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16928 pattern to match incrementing memory.
16929 * config/rl78/predicates.md (rl78_1_2_operand): New.
16930 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16931 it's the same and only mem.
16932 (rl78_alloc_physical_registers_op2): If there's effectively only
16933 one MEM, transcode it into HL.
16934 (rl78_far_p): Reject addresses that aren't legitimate.
16936 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16938 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16941 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16943 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16945 Implement call0 ABI for xtensa
16946 * config/xtensa/constraints.md ("a" constraint): Include stack
16947 pointer in case of call0 ABI.
16948 ("q" constraint): Make empty in case of call0 ABI.
16949 ("D" constraint): Include stack pointer in case of call0 ABI.
16950 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16951 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16953 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16955 (xtensa_regno_to_class): Make it a local variable in the
16956 function xtensa_regno_to_class.
16957 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16958 macro, function prototype and implementation.
16959 (reg_nonleaf_alloc_order): Make it a local variable in the
16960 function order_regs_for_local_alloc.
16961 (xtensa_conditional_register_usage): New function.
16962 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16963 (xtensa_valid_move): Allow direct moves to stack pointer
16964 register in call0 ABI.
16965 (xtensa_setup_frame_addresses): Only spill register windows in
16967 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16968 call0 ABI respectively.
16969 (xtensa_function_arg_1): Only mark a7 register for copying in
16971 (xtensa_call_save_reg): New function.
16972 (compute_frame_size): Add space for callee saved register
16973 storage to the frame size in call0 ABI.
16974 (xtensa_expand_prologue): Generate code to set up stack frame
16975 and save callee-saved registers in call0 ABI.
16976 (xtensa_expand_epilogue): New function.
16977 (xtensa_set_return_address): New function.
16978 (xtensa_return_addr): Calculate return address in call0 ABI.
16979 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16980 emit copying code in windowed ABI.
16981 (order_regs_for_local_alloc): Add preferred register allocation
16982 order for non-leaf function in call0 ABI.
16983 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16984 (xtensa_asm_trampoline_template): Add trampoline generation for
16986 (xtensa_trampoline_init): Add trampoline initialization for
16988 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16990 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16991 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16992 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16993 ABI call-used registers.
16994 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16995 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16997 (REG_CLASS_CONTENTS): Include all registers into the preferred
16998 reload registers set, adjust the set in the
16999 xtensa_conditional_register_usage.
17000 (xtensa_regno_to_class): Drop variable declaration.
17001 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
17003 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
17005 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
17006 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
17007 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
17008 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
17009 location in call0 ABI.
17010 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
17011 stack adjustment size when handling exception.
17012 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
17013 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
17015 ("return" pattern): Generate ret.n/ret in call0 ABI.
17016 ("epilogue" pattern): Expand epilogue.
17017 ("nonlocal_goto" pattern): Use default in call0 ABI.
17018 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
17019 emit eh_set_a0_* depending on ABI.
17020 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
17021 ("eh_set_a0_call0", "blockage"): New patterns.
17023 2015-03-03 Martin Liska <mliska@suse.cz>
17026 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
17028 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
17031 * config/rs6000/rs6000-tables.opt: Regenerate table.
17033 2015-03-03 Renlin Li <renlin.li@arm.com>
17035 * doc/md.texi (@item ^): Change ? into ^.
17037 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
17039 * doc/tm.texi: Regenerated.
17041 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
17043 * builtins.c (expand_builtin_return_addr): Add
17044 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
17045 surrounding #ifdef.
17046 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
17048 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
17050 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
17052 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
17055 2015-03-03 Martin Jambor <mjambor@suse.cz>
17056 Eric Botcazou <ebotcazou@adacore.com>
17058 * tree-sra.c (ipa_sra_check_caller_data): New type.
17059 (has_caller_p): Removed.
17060 (ipa_sra_check_caller): New function.
17061 (ipa_sra_preliminary_function_checks): Use it.
17063 2015-03-03 Martin Liska <mliska@suse.cz>
17065 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
17066 instead of if branch.
17068 2015-03-03 Martin Liska <mliska@suse.cz>
17071 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
17073 2015-03-23 Jeff Law <law@redhat.com>
17075 PR tree-optimization/65241
17076 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
17077 hash table if INSERT is true.
17079 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17082 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
17084 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17087 * config/avr/avr.c (context.h, tree-pass.h): Include them.
17088 (avr_pass_data_recompute_notes): New static variable.
17089 (avr_pass_recompute_notes): New class.
17090 (avr_register_passes): New static function.
17091 (avr_option_override): Call it.
17093 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17095 Fix various problems with specs file generation.
17098 * config.gcc (extra_gcc_objs) [avr]: Remove.
17099 * config/avr/driver-avr.c: Remove file.
17100 * config/avr/t-avr (driver-avr.o): Remove rule.
17101 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
17102 INCLUDES to build. Depend on TM_H.
17103 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
17104 build warnings. Fix non-matching types and non-existing %-codes.
17106 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
17107 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
17108 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
17109 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
17110 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
17111 (LIBGCC_SPEC): Remove definitions.
17113 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
17115 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
17116 to create a register in testing mode.
17118 2015-03-03 Martin Liska <mliska@suse.cz>
17119 Jan Hubicka <hubicka@ucw.cz>
17122 * cgraph.c (cgraph_node::has_thunk_p): New function.
17123 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
17124 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
17125 (sem_function::merge): Assert is changed.
17127 2015-03-03 Martin Liska <mliska@suse.cz>
17128 Martin Jambor <mjambor@suse.cz>
17131 * ipa-icf.c (sem_item_optimizer::execute): Change function
17132 return value to boolean.
17133 (sem_item_optimizer::merge_classes): Likewise.
17134 (ipa_icf_driver): Return TODO_remove_functions in case there's
17135 a merge operation processed.
17136 * ipa-icf.h: Change function return value to boolean.
17138 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
17141 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
17142 processor type for 64-bit little endian PowerPC.
17144 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
17145 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
17146 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
17147 printing built-in mask so it does not pass NULL pointers.
17149 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
17152 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
17155 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
17156 !ISA_HAS_FP_CONDMOVE.
17158 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
17160 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
17163 2015-03-02 Ulrich Drepper <drepper@gmail.com>
17165 * doc/invoke.texi (Options for Code Generation Conventions):
17166 Fix URL of DSO paper.
17168 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17171 * ipa-inline.c (check_callers): Looks for recursion.
17172 (inline_to_all_callers): Give up on uninlinable or recursive edges.
17173 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
17174 summary of inline clones.
17175 (do_estimate_growth_1): Fix recursion check.
17177 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17180 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
17183 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17184 Aldy Hernandez <aldyh@redhat.com>
17187 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
17188 when checking TYPE_BINFO.
17190 2015-03-02 Richard Biener <rguenther@suse.de>
17193 * ipa-icf-gimple.c: Include builtins.h.
17194 (func_checker::compare_memory_operand): Compare base alignment.
17196 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17199 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
17200 are never passed by reference.
17202 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17205 * tree-chkp.c (chkp_check_lower): Don't check against
17206 zero bounds for already instrumented functions.
17207 (chkp_check_upper): Likewise.
17208 (chkp_fini): Clean pass local data to avoid wrong reusage.
17210 2015-02-28 Martin Liska <mliska@suse.cz>
17211 Jan Hubicka <hubicka@ucw.cz>
17213 * ipa-icf.c (sem_variable::equals): Improve debug output;
17214 get variable constructor.
17215 (sem_variable::parse): Do not filter out too early; give up on
17216 volatile and register vars.
17217 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
17219 * ipa-icf.h (sem_variable::init): Do not set ctor.
17220 (sem_variable::ctor): Remove.
17222 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
17224 PR middle-end/65233
17225 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
17227 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17229 * ipa-icf.c: Include stor-layout.h
17230 (sem_function::compare_cgraph_references): Rename to ...
17231 (sem_item::compare_cgraph_references): ... this one.
17232 (sem_variable::equals_wpa): New function
17233 (sem_variable::equals): Do not check stuff already verified by
17235 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
17236 * ipa-icf.h (sem_item): Add compare_cgraph_references.
17237 (sem_function): Remove compare_cgraph_references.
17238 (sem_variable): Turns equals_wpa into non-inline.
17240 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17242 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
17243 (sem_item::add_expr): New function.
17244 (sem_function::hash_stmt): Handle operands of most statements.
17245 (sem_variable::get_hash): Hash the actual constructor.
17246 * ipa-icf.h (sem_item): Add add_expr.
17247 (sem_function): Update prototype of hash_stmt
17249 2015-02-28 Martin Liska <mliska@suse.cz>
17250 Jan Hubicka <hubicka@ucw.cz>
17253 * ipa-icf-gimple.c (func_checker::compare_function_decl):
17255 (func_checker::compare_variable_decl): Skip symtab vars.
17256 (func_checker::compare_cst_or_decl): Update.
17257 * ipa-icf.c (sem_function::parse): Do not consider aliases.
17258 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
17259 use correct symtab predicates.
17260 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
17261 (sem_variable::parse): Update comment.
17262 (sem_item_optimizer::build_graph): Consider ultimate aliases
17265 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17267 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
17270 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17272 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
17273 (sem_variable::merge) Likewise.
17275 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17277 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
17278 target; also match flag_ipa_devirt.
17280 2015-03-01 Martin Liska <mliska@suse.cz>
17281 Jan Hubicka <hubicka@ucw.cz>
17283 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
17284 Validate variable alignment.
17285 * ipa-icf.c (sem_function::equals_private): Be more precise
17286 about non-common function attributes.
17287 (sem_variable::equals): Likewise.
17289 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17292 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
17293 across COMDAT group boundary.
17295 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17298 * ipa-icf.c (clear_decl_rtl): New function.
17299 (sem_function::merge): Clear RTL before forming alias.
17300 (sem_variable::merge): Clear RTL before forming alias.
17302 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17305 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
17307 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
17309 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
17312 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17314 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
17315 a typo in the description.
17317 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17320 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17321 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17322 * lra-constraints.c: Include "params.h".
17323 (EBB_PROBABILITY_CUTOFF): Use
17324 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
17325 (lra_inheritance): Use '<' instead of '<=' for
17326 EBB_PROBABILITY_CUTOFF.
17327 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
17330 2015-02-27 Martin Liska <mliska@suse.cz>
17332 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
17333 vector length condition.
17335 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
17337 * doc/extend.texi (x86 transactional memory intrinsics):
17338 Reorganize discussion of _xbegin. Clarify that the return
17339 value is a bit mask. Expand example and move to end of section.
17341 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17342 Aldy Hernandez <aldyh@redhat.com>
17344 PR rtl-optimization/65220
17345 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
17347 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17350 * lra-remat.c (update_scratch_ops): New.
17351 (do_remat): Call it.
17352 * lra.c (lra_register_new_scratch_op): New. Take code from ...
17353 (remove_scratches): ... here.
17354 * lra-int.h (lra_register_new_scratch_op): New prototype.
17356 2015-02-27 Marek Polacek <polacek@redhat.com>
17359 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
17360 -Wformat-signedness anymore.
17362 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17364 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
17366 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
17368 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17370 * config/s390/s390.c (enum s390_builtin):
17371 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
17372 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
17373 (s390_init_builtins): Generate new builtin functions.
17374 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
17375 (s390_sfpc, s390_efpc): New pattern definitions.
17377 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17379 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
17380 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
17381 (s390_builtin_decls): New array.
17382 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
17383 (s390_builtin_decl): New function.
17384 (TARGET_BUILTIN_DECL): Define macro.
17386 2015-02-27 Richard Biener <rguenther@suse.de>
17388 PR middle-end/63175
17389 * builtins.c (get_object_alignment_2): Make sure to re-apply
17390 the ANDed mask after recursing to its operand gets us a new
17391 misalignment bit position.
17393 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
17394 Martin Liska <mliska@suse.cz>
17397 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
17398 Use address_matters_p.
17399 (redirect_all_callers, set_addressable): New functions.
17400 (sem_function::merge): Reorganize and fix merging issues.
17401 (sem_variable::merge): Likewise.
17402 (sem_variable::compare_sections): Remove.
17403 * common.opt (fmerge-all-constants, fmerge-constants): Remove
17405 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
17407 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
17409 (address_matters_1): New function.
17410 (symtab_node::address_matters_p): New function.
17411 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
17412 check for merged flag.
17413 * cgraph.h (address_matters_p): Declare.
17414 (symtab_node::address_taken_from_non_vtable_p): Remove.
17415 (symtab_node::address_can_be_compared_p): New method.
17416 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
17417 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
17419 (comdat_can_be_unshared_p_1) Use address_matters_p.
17420 (update_vtable_references): Fix formating.
17421 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
17422 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
17423 * cgraphclones.c: Preserve merged and icf_merged flags.
17425 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
17427 * doc/extend.texi (Function Attributes): Fix spelling and typos.
17428 (Label Attributes): Likewise.
17429 (Cilk Plus Builtins): Likewise.
17430 (ARC SIMD Built-in Functions): Likewise.
17431 (ARM C Language Extensions (ACLE)): Likewise.
17432 (PowerPC Built-in Functions): Likewise.
17433 (PowerPC Hardware Transactional Memory Built-in Functions):
17436 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17438 PR tree-optimization/65216
17439 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
17440 new stmt and new SSA_NAME for lhs whenever the arguments have
17441 changed and weren't just swapped. Fix comment typo.
17443 PR tree-optimization/65215
17444 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
17445 for PDP endian targets.
17446 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
17447 Fix up formatting issues.
17448 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
17449 size is smaller than the original, adjust MEM_REF offset by the
17450 difference of sizes. Use is_gimple_mem_ref_addr instead of
17451 is_gimple_min_invariant test to avoid adding address temporaries.
17453 2015-02-26 Martin Liska <mliska@suse.cz>
17454 Jan Hubicka <hubicka@ucw.cz>
17457 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
17458 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
17459 (sem_item_optimizer::process_cong_reduction): Include division by
17460 sensitive references.
17461 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
17462 * ipa-ref.c (ipa_ref::address_matters_p): New function.
17463 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
17465 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
17468 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
17470 * config/avr/avr.c: Same.
17471 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
17472 Refuse any constant address not in 0..0xbf.
17473 * config/avr/avr.md (*mov<mode>, *movsf): Remove
17474 tiny_valid_direct_memory_access_range from insn conditions.
17475 (mov<mode>): Don't special-case expansion of avrtiny addresses.
17477 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
17480 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
17481 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
17482 * config/sh/predicates.md (const_logical_operand): New predicate.
17483 * config/sh/sh.md: Add new peephole2 patterns.
17485 2015-02-26 Marek Polacek <polacek@redhat.com>
17488 * ipa-inline.c (early_inliner): Recompute inline parameters.
17490 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17493 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
17494 instructions with TImode operands are included in the analysis.
17496 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17498 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
17499 of an EDGE_FSM_THREAD.
17501 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
17503 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
17505 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
17508 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
17510 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17512 PR tree-optimization/65048
17513 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
17514 (thread_through_all_blocks): Call valid_jump_thread_path.
17515 Remove invalid FSM jump-thread paths.
17517 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17519 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
17520 (ipa_write_optimization_summaries): Likewise.
17521 * tree-streamer.h: Include data-streamer.h.
17522 (streamer_mode_table): Declare extern variable.
17523 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
17524 * lto-streamer-out.c (lto_output_init_mode_table,
17525 lto_write_mode_table): New functions.
17526 (produce_asm_for_decls): Call lto_write_mode_table when streaming
17528 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
17529 (lto_create_simple_input_block): Add mode_table argument to the
17530 lto_input_block constructors.
17531 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
17533 * data-streamer-in.c (string_for_index): Likewise.
17534 * ipa-inline-analysis.c (inline_read_section): Likewise.
17535 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
17536 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
17537 * lto-streamer-in.c (lto_read_body_or_constructor,
17538 lto_input_toplevel_asms): Likewise.
17539 (lto_input_mode_table): New function.
17540 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
17541 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
17542 Use bp_pack_machine_mode.
17543 * real.h (struct real_format): Add name field.
17544 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
17545 (class lto_input_block): Add mode_table member.
17546 (lto_input_block::lto_input_block): Add mode_table_ argument,
17547 initialize mode_table.
17548 (struct lto_file_decl_data): Add mode_table field.
17549 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
17550 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
17551 unpack_ts_decl_common_value_fields,
17552 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
17553 * tree-streamer.c (streamer_mode_table): New variable.
17554 * real.c (ieee_single_format, mips_single_format,
17555 motorola_single_format, spu_single_format, ieee_double_format,
17556 mips_double_format, motorola_double_format,
17557 ieee_extended_motorola_format, ieee_extended_intel_96_format,
17558 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
17559 ibm_extended_format, mips_extended_format, ieee_quad_format,
17560 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
17561 decimal_single_format, decimal_double_format, decimal_quad_format,
17562 ieee_half_format, arm_half_format, real_internal_format): Add name
17564 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
17566 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
17569 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
17570 reordering for selective scheduling.
17572 2015-02-26 Terry Guo <terry.guo@arm.com>
17574 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
17575 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
17576 (arm_arch_no_volatile_ce): Declare new global variable.
17577 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
17578 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
17579 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
17580 (TARGET_NO_VOLATILE_CE): New macro.
17581 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
17582 volatile memory access in IT block
17584 2015-02-25 Kai Tietz <ktietz@redhat.com>
17586 PR tree-optimization/61917
17587 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
17588 that reduc_def_stmt is null.
17590 2015-02-25 Martin Liska <mliska@suse.cz>
17592 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
17593 hard register variables.
17595 2015-02-25 Kai Tietz <ktietz@redhat.com>
17598 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
17599 (symtab::noninterposable_alias): Likewise.
17601 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
17604 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
17606 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
17608 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
17611 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
17612 as split condition; force split via '#' in output pattern.
17614 2015-02-25 Richard Biener <rguenther@suse.de>
17615 Kai Tietz <ktietz@redhat.com>
17617 PR tree-optimization/61917
17618 * tree-vect-loop.c (vectorizable_reduction): Allow
17619 vect_internal_def without reduction to exit graceful.
17621 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17624 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17625 only with NONDEBUG_INSN_P.
17627 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17629 Use variadic macros with avr-log.c.
17631 * config/avr/avr-protos.h (avr_vdump): New prototype.
17632 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17633 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17634 * config/avr/avr-log.c: Adjust comments.
17635 (avr_vdump): New function.
17636 (avr_vadump): Pass caller as 2nd argument instead of format string.
17637 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17638 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17640 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17643 * target.def (target_option_stream_in): New target hook.
17644 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17645 targetm.target_option.post_stream_in if non-NULL.
17646 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17647 * doc/tm.texi: Updated.
17648 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17650 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17652 2015-02-24 Jeff Law <law@redhat.com>
17655 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17656 of operand 0 and operand 2.
17657 (zero_cost_loop_end, loop_end): Similarly.
17659 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17661 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17664 2015-02-24 DJ Delorie <dj@redhat.com>
17666 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17667 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17668 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17669 instead of hardcoding SImode.
17671 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17673 * omp-low.c (create_omp_child_function): Tag entrypoint
17674 functions with a special attribute.
17676 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17679 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
17681 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
17683 PR rtl-optimization/65123
17684 * lra-remat.c (operand_to_remat): Check hard regs in insn
17687 2015-02-24 Nick Clifton <nickc@redhat.com>
17689 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
17692 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
17695 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
17696 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
17697 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
17698 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
17699 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
17700 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
17701 (BUILT_IN_GOACC_PARALLEL): Specify as
17702 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
17703 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
17704 * builtin-types.def
17705 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17706 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17707 Remove function types.
17708 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
17709 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17710 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17711 New function types.
17713 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17715 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17717 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17719 PR tree-optimization/65170
17720 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17721 if val[1] < 0, clear also val[2] and return 3.
17723 2015-02-24 Alan Modra <amodra@gmail.com>
17726 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17727 when *base is a reg. Handle nested plus addresses. Simplify
17730 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17732 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17733 use natural alignment when optimizing for size.
17735 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17738 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17739 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17740 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17742 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17745 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17746 too big for a wide_int. Implement missing wrapping operation.
17748 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17751 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17752 instead of const_int 4294901760.
17754 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17756 * config/avr/t-avr: Fix typo in comment.
17758 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17760 * doc/rtl.texi (fma): Clarify documentation.
17762 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17765 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17766 over input_location.
17768 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17770 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17771 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17772 restrict alignments to absolute_biggest_alignment.
17773 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17775 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17776 * doc/tm.texi: Regenerate.
17777 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17779 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17782 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17784 2015-02-20 Richard Biener <rguenther@suse.de>
17786 PR tree-optimization/65136
17787 * tree-ssa-propagate.c: Include cfgloop.h.
17788 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17789 arguments with constants.
17791 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17792 Martin Liska <mliska@suse.cz>
17795 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17796 don't try to create_thunk if stdarg_p. If
17797 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17798 redirect_callers if possible.
17799 (sem_item_optimizer::execute): Call unregister_hooks here...
17800 (ipa_icf_driver): ... instead of here.
17802 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17804 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17805 Mark operand 0 as earlyclobber in 2nd alternative.
17806 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17807 Write negated shift amount into QI lowpart operand 0 and use it
17809 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17811 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17813 * cgraph.h (clone_function_name_1): Declare.
17814 * cgraphclones.c (clone_function_name_1): New function.
17815 (clone_function_name): Use it.
17816 * lto-partition.c: Include "stringpool.h".
17817 (must_not_rename, maybe_rewrite_identifier)
17818 (validize_symbol_for_target): New static functions.
17819 (privatize_symbol_name): Use must_not_rename.
17820 (promote_symbol): Call validize_symbol_for_target.
17821 (lto_promote_cross_file_statics): Likewise.
17822 (lto_promote_statics_nonwpa): Likewise.
17824 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17827 * config/avr/avr.md (pushhi_insn): New insn.
17828 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17830 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17831 Jakub Jelinek <jakub@redhat.com>
17833 * tree-streamer.c (preload_common_nodes): Don't preload
17834 TI_VA_LIST* for offloading.
17835 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17838 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17840 * config/pa/pa.c (pa_emit_move_sequence): Always force
17841 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17844 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17845 (TARGET_ASM_RELOC_RW_MASK): Define.
17846 (pa_cannot_force_const_mem): Revert previous change.
17848 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17849 Jan Hubicka <hubicka@ucw.cz>
17852 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
17853 across jump functions.
17855 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
17857 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
17859 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
17861 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17863 2015-02-19 Richard Henderson <rth@redhat.com>
17865 PR middle-end/65074
17866 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17867 test DECL_EXTERNAL independent of symtab_node.
17869 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17872 * varpool.c (varpool_node::get_constructor): Return early
17873 if this->lto_file_data is NULL.
17875 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17877 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17878 (rank_for_schedule_debug): Update.
17879 (ready_sort): Make static. Move sorting logic to ...
17880 (ready_sort_debug, ready_sort_real): New static functions.
17881 (schedule_block): Sort both debug insns and real insns in preparation
17882 for ready list trimming. Improve debug output.
17883 * sched-int.h (ready_sort): Remove global declaration.
17885 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17887 * ipa-icf.c (sem_function::equals_private): Adjust.
17888 (sem_function::bb_dict_test): Take a vec<int> * instead of
17890 * ipa-icf.h (bb_dict_test): Likewise.
17892 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17894 PR gcov-profile/64634
17895 * tree-eh.c (frob_into_branch_around): Fix up typos
17896 in function comment.
17897 (lower_catch): Put eh_seq resulting from EH lowering of
17898 the cleanup sequence after the cleanup rather than before it.
17900 2015-02-18 Tom de Vries <tom@codesourcery.com>
17902 * common.opt (fstdarg-opt): New option.
17903 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17904 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17905 (@item -fstdarg-opt): New item.
17907 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17910 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17911 for common symbols.
17913 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17915 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17917 (ALL_HOST_OBJS): Add mkoffload.o.
17918 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17920 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17922 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17923 (compare_virtual_tables): Be smarter about skipping typeinfos;
17924 do sane output on virtual table table mismatch.
17925 (warn_odr): Be ready for forward declarations of enums;
17926 output sane info on base mismatch and virtual table mismatch.
17927 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17928 when only one type is polymorphic.
17929 (get_odr_type): Fix hashtable corruption.
17930 (dump_odr_type): Dump mangled names.
17932 2015-02-18 Richard Biener <rguenther@suse.de>
17934 PR tree-optimization/65063
17935 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17936 have replaced looparound PHIs.
17938 2015-02-18 Martin Liska <mliska@suse.cz>
17940 * lto-streamer.c (lto_streamer_init): Encapsulate
17941 streamer_check_handled_ts_structures with checking macro.
17943 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17946 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17947 section if !implicit_section.
17948 (cgraph_node::create_version_clone_with_body): Likewise.
17949 * trans-mem.c (ipa_tm_create_version): Likewise.
17951 2015-02-18 Richard Biener <rguenther@suse.de>
17953 PR tree-optimization/62217
17954 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17957 2015-02-18 Marek Polacek <polacek@redhat.com>
17960 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17961 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17962 is in range [-16K, -1]. Don't issue run-time error if
17963 (ptr > ptr + offset).
17965 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17967 * doc/install.texi (nvptx-*-none): New section.
17968 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17969 * config/nvptx/nvptx.opt: Update.
17971 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17972 (access_check): New functions, copied from
17973 config/i386/intelmic-mkoffload.c.
17974 (main): For non-installed testing, look in all COMPILER_PATHs for
17977 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17979 2015-02-18 Andrew Pinski <apinski@cavium.com>
17980 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17982 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17983 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17985 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17987 * ipa-visibility.c (function_and_variable_visibility): Only
17988 check locality if node is not already local.
17989 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17990 call_for_symbol_and_aliases instead of
17991 call_for_symbol_thunks_and_aliases.
17992 (ipa_inline): Likewise.
17993 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17994 first walk aliases.
17995 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17996 call_for_symbol_and_aliases.
17997 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17998 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17999 (ipa_propagate_frequency): Update.
18000 (ipa_profile): Add opt_for_fn gueards.
18002 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
18004 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
18005 * doc/invoke.texi (SH options): Document it.
18006 * config/sh/sh.c (sh_insn_length_adjustment): Check
18007 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
18009 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
18011 * common.opt (fipa-cp-alignment): New.
18012 * ipa-cp.c (ipcp_store_alignment_results): Check
18013 flag_ipa_cp_alignment.
18014 * opts.c (default_options_table): Enable -fipa-cp-alignment for
18016 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
18017 * doc/invoke.texi: Document -fipa-cp-alignment.
18019 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
18022 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
18023 to nil. Adjust comments.
18025 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
18027 * ipa-visibility.c (function_and_variable_visibility): Only
18028 check locality if node is not already local.
18029 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
18030 call_for_symbol_and_aliases instead of
18031 call_for_symbol_thunks_and_aliases.
18032 (ipa_inline): Likewise.
18033 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
18034 first walk aliases.
18035 * ipa.c (symbol_table::remove_unreachable_nodes): Use
18036 call_for_symbol_and_aliases.
18037 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
18038 (ipa_propagate_frequency_1): Use it; use opt_for_fn
18039 (ipa_propagate_frequency): Update.
18040 (ipa_profile): Add opt_for_fn guards.
18042 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
18044 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
18045 skipping of "strange" tokens.
18047 2015-02-17 Jeff Law <law@redhat.com>
18049 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
18052 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
18054 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
18055 as forcing a HARD_DEP between instructions, thereby
18056 disallowing rewriting to break dependencies.
18058 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
18060 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
18061 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
18062 variables in boundary that have no inlitalizer encoded and are
18064 * varasm.c (default_binds_local_p_2): External definitions do not
18065 count as definitions here.
18067 2015-02-16 Jeff Law <law@redhat.com>
18069 PR tree-optimization/64823
18070 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
18072 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
18073 threading through blocks with PHIs, but no statements.
18074 (thread_through_normal_block): Distinguish between blocks where
18075 we did not process all the statements and blocks with no statements.
18077 2015-02-16 Jakub Jelinek <jakub@redhat.com>
18078 James Greenhalgh <james.greenhalgh@arm.com>
18081 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
18082 section if not linkonce. Fix up formatting.
18083 (cgraph_node::create_version_clone_with_body): Copy section.
18084 * trans-mem.c (ipa_tm_create_version): Likewise.
18086 2015-02-16 Richard Biener <rguenther@suse.de>
18088 PR tree-optimization/65077
18089 * tree-ssa-structalias.c (get_constraint_for_1): Handle
18090 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
18091 (find_func_aliases): Allow float values to carry pointers again.
18093 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
18095 * doc/install.texi (Specific): Reorder targets list to put
18096 aarch64 in alphabetical order. Add a link to aarch64*-*-*
18099 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
18100 David Edelsohn <dje.gcc@gmail.com>
18103 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
18104 mapping class to external variable or function reference.
18105 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
18108 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
18111 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
18112 ASM_WEAKEN_DECL if defined.
18114 2015-02-16 Richard Biener <rguenther@suse.de>
18117 * varasm.c (default_file_start): For LTO produced units
18118 emit <artificial> as file directive.
18120 2015-02-16 Richard Biener <rguenther@suse.de>
18122 PR tree-optimization/63593
18123 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
18124 stmts and releasing SSA names until...
18125 (execute_pred_commoning): ... after processing all chains.
18127 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
18130 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
18131 external functions.
18133 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
18135 * doc/bugreport.texi: Adjust section titles throughout the file
18136 to use "Title Case".
18137 * doc/extend.texi: Likewise.
18138 * doc/gcov.texi: Likewise.
18139 * doc/implement-c.texi: Likewise.
18140 * doc/implement-cxx.texi: Likewise.
18141 * doc/invoke.texi: Likewise.
18142 * doc/objc.texi: Likewise.
18143 * doc/standards.texi: Likewise.
18144 * doc/trouble.texi: Likewise.
18146 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
18148 * cgraph.h (symtab_node::has_aliases_p): Simplify.
18149 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
18150 * tree.c (lookup_binfo_at_offset): Make static.
18151 (get_binfo_at_offset): Do not shadow offset; add explanatory
18154 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
18156 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
18157 for all floading point loads and stores except those using a register
18159 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
18162 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18164 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
18165 (do_estimate_growth_1): Record if any uninlinable edge was seen.
18166 (estimate_growth): Handle uninlinable edges correctly.
18167 (check_callers): New.
18168 (growth_likely_positive): Handle aliases correctly.
18170 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18172 * ipa-chkp.c: Use iterate_direct_aliases.
18173 * symtab.c (resolution_used_from_other_file_p): Move inline.
18174 (symtab_node::create_reference): Fix formating.
18175 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18176 (symtab_node::iterate_reference): Move inline.
18177 (symtab_node::iterate_referring): Move inline.
18178 (symtab_node::iterate_direct_aliases): Move inline.
18179 (symtab_node::used_from_object_file_p_worker): Inline into ...
18180 (symtab_node::used_from_object_file_p): ... this one; move inline.
18181 (symtab_node::call_for_symbol_and_aliases): Move inline;
18182 use iterate_direct_aliases.
18183 (symtab_node::call_for_symbol_and_aliases_1): New method.
18184 (cgraph_node::call_for_symbol_and_aliases): Move inline;
18185 use iterate_direct_aliases.
18186 (cgraph_node::call_for_symbol_and_aliases_1): New method.
18187 (varpool_node::call_for_node_and_aliases): Rename to ...
18188 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
18189 use iterate_direct_aliases.
18190 (varpool_node::call_for_symbol_and_aliases_1): New method.
18191 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
18192 (ipa_discover_readonly_nonaddressable_var): Update.
18193 * ipa-devirt.c: Fix formating.
18194 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
18196 (cgraph_node::call_for_symbol_and_aliases): Move inline.
18197 (cgraph_node::call_for_symbol_and_aliases_1): New function..
18198 * cgraph.h (used_from_object_file_p_worker): Remove.
18199 (resolution_used_from_other_file_p): Move inline.
18200 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18201 (symtab_node::iterate_reference): Move inline.
18202 (symtab_node::iterate_referring): Move inline.
18203 (symtab_node::iterate_direct_aliases): Move inline.
18204 (symtab_node::used_from_object_file_p_worker): Inline into ...
18205 (symtab_node::used_from_object_file_p): Move inline.
18206 * tree-emutls.c (ipa_lower_emutls): Update.
18207 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
18208 (varpool_node::call_for_node_and_aliases): Remove.
18210 2015-02-14 Jakub Jelinek <jakub@redhat.com>
18212 PR tree-optimization/62209
18213 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
18214 op == range->exp, insert seq and gimplified code after labels
18215 instead of after the phi.
18217 2015-02-13 Jeff Law <law@redhat.com>
18220 Revert my change for tree-optimization/64823.
18222 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18224 PR tree-optimization/65053
18225 * tree-ssa-phiopt.c (value_replacement): When moving assign before
18226 cond, either reset VR on lhs or set it to phi result VR.
18228 2015-02-13 Jeff Law <law@redhat.com>
18230 PR tree-optimization/64823
18231 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
18232 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
18233 threading through blocks with PHIs, but no statements.
18234 (thread_through_normal_block): Distinguish between blocks where
18235 we did not process all the statements and blocks with no statements.
18237 PR rtl-optimization/47477
18238 * match.pd (convert (plus/minus (convert @0) (convert @1): New
18239 simplifier to narrow arithmetic.
18241 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
18244 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
18245 polymorphic call info when type is not known to be preserved.
18247 2015-02-13 Maritn Jambor <mjambor@suse.cz>
18250 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
18251 (inline_call): Use it.
18253 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
18255 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
18256 GOMP_DEVICE_NVIDIA_PTX.
18258 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18261 * stmt.c (emit_case_nodes): Use void_type_node instead of
18262 NULL_TREE as LABEL_DECL type.
18264 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
18266 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
18268 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
18269 symbolic references to data to be forced to constant memory on the
18272 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
18274 PR tree-optimization/65002
18275 * tree-cfg.c (pass_data_fixup_cfg): Don't update
18277 * tree-sra.c (some_callers_have_no_vuse_p): New.
18278 (ipa_early_sra): Reject functions whose callers
18279 assume function is read only.
18281 2015-02-13 Richard Biener <rguenther@suse.de>
18284 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
18285 for LTO produced CUs.
18287 2015-02-13 Bin Cheng <bin.cheng@arm.com>
18289 PR tree-optimization/64705
18290 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
18291 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
18292 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
18293 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
18294 expand_simple_operations.
18296 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
18297 Richard Henderson <rth@redhat.com>
18300 * cgraphunit.c (cgraph_node::finalize_function): Set definition
18301 before notice_global_symbol.
18302 (varpool_node::finalize_decl): Likewise.
18303 * varasm.c (default_binds_local_p_2): Rename from
18304 default_binds_local_p_1, add weak_dominate argument. Use direct
18305 returns instead of assigning to local variable. Unify varpool and
18306 cgraph paths via symtab_node. Reject undef weak variables before
18307 testing visibility. Reorder tests for simplicity.
18308 (default_binds_local_p): Use default_binds_local_p_2.
18309 (default_binds_local_p_1): Likewise.
18310 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
18312 (default_elf_asm_output_external): Emit visibility when specified.
18314 2015-02-13 Alan Modra <amodra@gmail.com>
18316 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
18317 code setting up r11 for out-of-line fp restore.
18319 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
18321 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
18322 (muser-mode): Likewise.
18324 2015-02-13 Alan Modra <amodra@gmail.com>
18326 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
18327 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
18329 2015-02-12 David Howells <dhowells@redhat.com>
18331 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
18333 * tree-ssa-uninit.c (dump_predicates): Likewise.
18334 * opts.c (print_filtered_help): Likewise.
18336 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18338 * dwarf2out.c (output_die): Use "%s", name instead of name to
18339 avoid -Wformat-security warning.
18341 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
18342 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18343 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
18344 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18346 2015-02-12 Jason Merrill <jason@redhat.com>
18348 * common.opt (-flifetime-dse): New.
18350 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18353 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
18355 PR tree-optimization/65014
18356 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
18357 use original second operand of arg0 or arg1 instead of
18358 that adjusted by STRIP_NOPS.
18360 2015-02-11 Jeff Law <law@redhat.com>
18363 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
18364 that needs to be queued, just queue it for a single cycle.
18366 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
18368 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
18369 bodies of thunks; comment on why.
18370 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
18371 symbols are extern.
18373 2015-02-11 Richard Henderson <rth@redhat.com>
18376 * tree-eh.c (mark_reachable_handlers): Mark source and destination
18377 regions of __builtin_eh_copy_values.
18379 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18381 PR middle-end/65003
18382 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
18383 ultimate alias is MEM with SYMBOL_REF satisfying
18384 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
18385 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
18387 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
18389 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
18390 "diagnostic-core.h".
18391 (main): Initialize progname, and call diagnostic_initialize.
18393 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
18394 instead of __OPENMP_TARGET__.
18396 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
18397 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
18398 hard-coding PTX_ID.
18400 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
18402 * doc/sourcebuild.texi (pie_enabled): Document.
18404 2015-02-11 Martin Liska <mliska@suse.cz>
18407 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
18408 a return value for call to a function that is noreturn.
18410 2015-02-11 Richard Biener <rguenther@suse.de>
18413 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
18416 2015-02-11 Andrew Pinski <apinski@cavium.com>
18419 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
18420 Change the first argument type to size_type_node and add another
18422 (aarch64_simd_expand_builtin): Handle the new argument to
18423 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
18424 print an out when the first two arguments are not
18425 nonzero integer constants.
18426 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
18427 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
18429 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18432 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
18433 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
18434 (ix86_set_current_function): Rewritten.
18435 (ix86_add_new_builtins): Temporarily clear current_target_pragma
18436 when creating builtin fndecls.
18438 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18441 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
18443 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
18444 have no comdat group.
18445 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
18446 (lto_output_varpool_node): Always output alias info.
18447 (output_refs): Output refs of boundary aliases, too.
18448 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
18449 (output_symtab): Output call eges in thunks in boundary.
18450 (get_alias_symbol): Remove.
18451 (input_node, input_varpool_node): Do not special case weakrefs.
18452 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
18453 alias and thunks targets in the boundary; do not take removed symbols
18454 from their comdat groups.
18455 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
18456 (cgraph_node::global_info): Remove.
18457 (cgraph_node::rtl_info): Look through aliases and thunks.
18458 * cgrpah.h (global_info): Remove.
18459 (non_local_p): Remove.
18461 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18462 Sandra Loosemore <sandra@codesourcery.com>
18464 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
18465 to inline asm. List dialects in proper order.
18467 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18468 Sandra Loosemore <sandra@codesourcery.com>
18470 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
18472 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18474 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
18475 modified) reference to Solaris.
18477 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
18479 * doc/extend.texi (Extended Asm): Fix typos.
18481 2015-02-10 Jakub Jelinek <jakub@redhat.com>
18484 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
18486 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
18489 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
18490 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
18491 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
18492 * config/sh/constraints.md (Ara, Add): New constraints.
18493 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
18495 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
18496 atomic_mem_operand_0. Don't use force_reg on the memory address.
18497 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
18498 Sra constraint. Convert to insn_and_split. Add workaround for
18500 (atomic_compare_and_swap<mode>_hard): Copy to
18501 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
18502 Use atomic_mem_operand_0 predicate.
18503 (atomic_compare_and_swap<mode>_soft_gusa,
18504 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
18505 AraAdd constraints.
18506 (atomic_compare_and_swap<mode>_soft_tcb,
18507 atomic_compare_and_swap<mode>_soft_imask,
18508 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
18509 atomic_mem_operand_0 predicate and SraSdd constraints.
18510 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
18512 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
18513 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
18514 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
18515 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
18516 force_reg on the memory address.
18517 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
18518 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
18519 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
18520 atomic_mem_operand_1 predicate and Sra constraint.
18521 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
18522 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18523 Use atomic_mem_operand_1 predicate.
18524 (atomic_<fetchop_name><mode>_hard): Copy to
18525 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18526 Use atomic_mem_operand_1 predicate.
18527 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
18528 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18529 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
18530 insn_and_split. Use atomic_mem_operand_1 predicate.
18531 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
18532 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
18533 Use atomic_mem_operand_1 predicate.
18534 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
18535 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18536 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
18537 in generated insn with original mem operand before emitting the insn.
18538 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
18539 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
18540 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
18541 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
18542 Use atomic_mem_operand_1 predicate and AraAdd constraints.
18543 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
18544 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
18545 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
18546 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
18547 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
18548 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
18549 atomic_not_fetch<mode>_soft_tcb,
18550 atomic_<fetchop_name>_fetch<mode>_soft_imask,
18551 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
18552 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
18553 Use atomic_mem_operand_1 predicate and SraSdd constraints.
18555 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
18557 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
18558 and 3 earlyclobber operands.
18560 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18562 * common.opt (fstack-reuse): Mark as optimization.
18564 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18567 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
18569 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
18571 PR tree-optimization/64326
18572 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
18574 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
18576 PR gcov-profile/61889
18577 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
18579 2015-02-10 Richard Biener <rguenther@suse.de>
18581 PR tree-optimization/64995
18582 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
18583 value we use is final.
18584 (visit_reference_op_store): Always valueize op.
18585 (visit_use): Properly valueize vuses.
18587 2015-02-10 Richard Biener <rguenther@suse.de>
18589 PR tree-optimization/64909
18590 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
18591 pass a scalar-stmt count estimate to the cost model.
18592 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
18594 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
18596 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
18597 enabled by default together with var-tracking.
18599 2015-02-10 Nick Clifton <nickc@redhat.com>
18601 * config/rl78/rl78.c: Remove DIV attribute code accidentally
18602 included in previous rl78 commit.
18604 2015-02-10 Richard Biener <rguenther@suse.de>
18606 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
18607 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
18608 return the bitpack.
18610 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18612 PR gcov-profile/61889
18613 * config.in: regenerate.
18614 * configure.in: Likewise.
18615 * configure.ac: Check for ftw.h.
18616 * gcov-tool.c: Check for ftw.h before using nftw.
18618 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18621 * ipa-visibility.c (update_visibility_by_resolution_info): Only
18622 assert when not in lto mode.
18624 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18626 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18627 initialization/assignment of conflict_size.
18629 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18632 * ipa-cp.c (gather_caller_stats): Skip thunks.
18633 (propagate_constants_topo): Skip aliases.
18635 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18638 * config/sh/sh.c (sh_option_override): Don't change
18639 -freorder-blocks-and-partition to -freorder-blocks even when
18640 unwinding is enabled.
18641 (sh_can_follow_jump): Return false if the followee jump is
18642 a crossing jump when -freorder-blocks-and-partition is specified.
18643 * config/sh/sh.md (*jump_compact_crossing): New insn.
18645 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18646 Kaz Kojima <kkojima@gcc.gnu.org>
18649 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18650 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18651 (sh_can_redirect_branch): Rename to ...
18652 (sh_can_follow_jump): ... this. Constify argument types.
18653 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18654 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18655 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18656 * doc/tm.texi: Regenerate.
18658 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18661 * builtins.c (expand_builtin): Call targetm.expand_builtin
18662 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18664 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18667 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18669 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18672 * ipa-icf.c (set_local): New function.
18673 (sem_function::merge): Use it.
18675 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18677 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18678 (add_type_duplicate): Fix comparison of BINFOs.
18680 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18682 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
18683 on getting VOID pointer.
18685 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18688 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
18691 2015-02-09 Richard Biener <rguenther@suse.de>
18693 * genmatch.c (replace_id): Copy expr_type.
18695 2015-02-09 Richard Biener <rguenther@suse.de>
18697 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
18698 (streamer_write_tree_bitfields): Declare.
18699 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
18700 properly unpack padding.
18701 (unpack_value_fields): Inline ...
18702 (streamer_read_tree_bitfields): ... here.
18703 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
18704 and properly add padding bits.
18705 (streamer_pack_tree_bitfields): Fold into ...
18706 (streamer_write_tree_bitfields): ... this new function,
18707 exposing the bitpack object.
18708 * lto-streamer-out.c (lto_write_tree_1): Call
18709 streamer_write_tree_bitfields.
18711 2015-02-09 Richard Biener <rguenther@suse.de>
18713 PR tree-optimization/54000
18714 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18715 (struct ivopts_data): Add loop_loc member.
18716 (tree_ssa_iv_optimize_loop): Dump loop location.
18717 (create_new_ivs): Likewise, also dump number of IVs generated.
18719 2015-02-09 Martin Liska <mliska@suse.cz>
18721 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18722 just if not yet registered.
18723 (ipa_icf_generate_summary): Register callgraph hooks.
18725 2015-02-08 Andrew Pinski <apinski@cavium.com>
18727 * config/aarch64/aarch64.c (gty_dummy): Delete.
18729 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18732 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18733 (cgraph_node::local_p): Remove thunk related FIXME.
18735 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18738 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18739 is local and optimized.
18740 (ix86_function_sseregparm): Likewise; also use target's SSE math
18741 settings; error out instead of silently generating wrong code
18743 (init_cumulative_args): Look through aliases.
18745 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18748 * ipa-split.c (execute_split_functions): Split if function has aliases.
18750 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18753 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18754 aliases before trying to expand it.
18755 (cgraph_node::expand_thunk): Fix formating.
18757 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18759 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18760 (Using Assembly Language with C): Expand introduction.
18761 (Basic Asm): Copy-edit. Add more information about uses of
18763 (Extended Asm): Copy-edit. Document new escape syntax and
18765 (Global Reg Vars): Copy-edit.
18766 (Local Reg Vars): Likewise.
18768 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18772 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18773 (DBX_CONTIN_CHAR): Define.
18775 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18776 Brian Rzycki <b.rzycki@samsung.com>
18778 PR tree-optimization/64878
18779 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18780 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18781 Stop recursion at loop phi nodes after having visited a loop phi node.
18783 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18785 * toplev.c (process_options): Change flag_ipa_ra before creating
18786 optimization_{default,current}_node.
18789 * cgraphunit.c (cgraph_node::expand_thunk): If
18790 restype is not is_gimple_reg_type nor the thunk_fndecl
18791 returns aggregate_value_p, set restmp to a temporary variable
18792 instead of resdecl.
18794 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18796 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18798 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18801 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18802 add a general secondary reload handler for SDmode, unless we have
18803 both read/write support for SDmode.
18805 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18807 PR middle-end/64937
18808 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18809 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18810 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18811 1 before, push it to abstract_vec.
18812 (dwarf2out_abstract_function): Adjust caller. Don't call
18813 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18814 DECL_ABSTRACT_P flags for all abstract_vec elts.
18816 2015-02-06 Renlin Li <renlin.li@arm.com>
18818 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18820 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18822 2015-02-06 Jeff Law <law@redhat.com>
18825 * config/h8300/h8300.c (push): New argument "in_prologue".
18826 Pass "in_prologue" along to "F".
18827 (h8300_push_pop): Corresponding changes.
18828 (h8300_expand_prologue): Likewise.
18829 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18831 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18833 PR rtl-optimization/64957
18835 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18836 IOR rather than for AND.
18838 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18841 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18842 of shift-add and (add + shift) operations. Rename local variable.
18844 2015-02-05 Jeff Law <law@redhat.com>
18847 * config/h8300/constraints.md (U): Correctly dectect
18848 "eightbit_data" memory addresses.
18849 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18850 handle (const (plus (symbol_ref (x)))) where x is declared
18851 as an 8-bit data memory address.
18852 * config/h8300/h8300.md (call, call_value): Correctly detect
18853 "funcvec" functions.
18856 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
18857 24 to 28 bits for the H8/300.
18859 2015-02-06 Alan Modra <amodra@gmail.com>
18862 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18863 (rs6000_call_aix): Use it.
18865 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18867 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18870 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18872 * config/h8300/constraints.md ("U" constraint): Use strict
18873 variant of REG_OK_FOR_BASE_P after reload has started.
18875 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18877 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18878 define to zero if !TARGET_NEON.
18879 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18881 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18882 Trevor Saunders <tsaunders@mozilla.com>
18885 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18887 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18890 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18891 when removing varpool nodes.
18893 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18896 * varpool.c (varpool_node::remove): Fix order of variables.
18898 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18901 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18902 speculation resolution and key updates.
18904 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18906 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18907 about not letting any speculative edges unupdated.
18909 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18912 * gcov-io.c (gcov_var): Export.
18914 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18916 PR middle-end/64922
18917 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18918 edges that become speculative.
18920 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18922 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18923 or DW_LANG_Fortran08.
18924 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18926 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18927 "GNU Fortran2008" language strings.
18928 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18929 * langhooks.h (lang_GNU_Fortran): New prototype.
18930 * langhooks.c (lang_GNU_Fortran): New function.
18931 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18934 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18936 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18937 (RTX_OK_FOR_OLO10_P): Likewise.
18939 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18941 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18943 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18945 PR middle-end/64922
18946 * gimple.c: Include gimple-ssa.h.
18947 (maybe_remove_unused_call_args): New function.
18948 * gimple.h (maybe_remove_unused_call_args): Declare.
18949 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18950 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18951 * gimple-fold.c (gimple_fold_call): Likewise.
18953 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18955 PR rtl-optimization/64905
18956 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18957 pointer alignment if it isn't needed.
18959 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18961 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18962 cortex-a72.cortex-a53.
18963 * config/aarch64/aarch64-tune.md: Regenerate.
18964 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18966 2015-02-04 Nick Clifton <nickc@redhat.com>
18968 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18971 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18973 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18974 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18975 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18977 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18978 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18979 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18980 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18981 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18982 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18983 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18984 * tree-core.h (enum built_in_function): In between
18985 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18986 for builtins that use DEF_BUILTIN_CHKP macro.
18988 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18991 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18992 operands for tcc_comparison exprs. Fix typos.
18995 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18996 of two XORs that have an intervening AND or IOR.
18999 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
19000 simplification of XOR of AND to not allocate new rtx before
19001 committing to a simplification.
19003 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19005 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
19006 manual swaps in all peepholes.
19008 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19010 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
19011 of manual swapping implementation.
19012 (aarch64_expand_vec_perm_const_1): Likewise.
19014 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
19016 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
19017 (generic_addrcost_table): Remove NAMED_PARAM.
19018 (cortexa57_addrcost_table): Likewise.
19019 (xgene1_addrcost_table): Likewise.
19020 (generic_regmove_table): Likewise.
19021 (cortexa53_regmove_table): Likewise.
19022 (xgene1_regmove_table): Likewise.
19023 (generic_vector_table): Likewise.
19024 (cortexa57_vector_table): Likewise.
19025 (xgene1_vector_table): Likewise.
19026 (generic_tunings): Likewise.
19027 (cortexa53_tunings): Likewise.
19028 (cortexa57_tunings): Likewise.
19029 (xgene1_tunings): Likewise.
19031 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
19033 * config/arm/arm-cores.def: Add cortex-a72 and
19034 cortex-a72.cortex-a53.
19035 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
19036 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
19037 * config/arm/arm-tune.md: Regenerate.
19038 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
19039 "cortex-a72.cortex-a53".
19040 * doc/invoke.texi (ARM Options/-mtune): Likewise.
19042 2015-02-04 Nick Clifton <nickc@redhat.com>
19045 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
19047 (nonimmediate_di_operand): Likewise.
19049 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
19050 prefixes of known F5 using MSP430 MCUs.
19052 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19054 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
19055 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
19056 instead of __builtin_sqrt.
19058 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
19060 * varasm.c (do_assemble_alias): Follow transparent alias
19062 (default_assemble_visibility): Follow transparent alias
19063 chain for decl name.
19065 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
19067 PR middle-end/62103
19068 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
19069 to compute size of referenced value in the constant case.
19071 2015-02-03 Jakub Jelinek <jakub@redhat.com>
19073 PR rtl-optimization/64756
19074 * cse.c (invalidate_dest): New function.
19075 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
19076 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
19077 invalidate and do not record it.
19079 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
19082 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
19083 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
19084 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
19085 atomic_nand<mode>_soft_tcb): New insns.
19086 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
19087 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
19088 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
19089 Split into atomic_not_fetchsi_hard if operands[0] is unused.
19090 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
19091 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
19092 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
19093 atomic_not<mode>_hard if operands[0] is unused.
19094 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
19095 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
19096 if operands[0] is unused.
19097 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
19098 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
19099 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
19100 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
19102 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
19103 into atomic_not<mode>_soft_tcb if operands[0] is unused.
19104 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
19105 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
19106 if operands[0] is unused.
19107 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
19108 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
19109 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
19110 atomic_nand_fetchsi_hard if operands[0] is unused.
19111 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
19112 atomic_nand<mode>_hard if operands[0] is unused.
19113 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
19114 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
19115 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
19116 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
19117 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
19118 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
19119 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
19120 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
19121 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
19122 atomic_not<mode>_hard if operands[0] is unused.
19123 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
19124 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
19126 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
19127 into atomic_not<mode>_soft_tcb if operands[0] is unused.
19128 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
19129 atomic_nand<mode>_hard if operands[0] is unused.
19130 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
19131 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
19133 2015-02-03 David Malcolm <dmalcolm@redhat.com>
19136 * Makefile.in (GCC_OBJS): Add gcc-main.o.
19137 * gcc-main.c: New file, containing "main" taken from gcc.c.
19138 * gcc.c (do_self_spec): Free decoded_options.
19139 (class driver): Move declaration to gcc.h.
19140 (main): Move declaration and implementation to new file
19142 (driver_get_configure_time_options): New function.
19143 * gcc.h (class driver): Move this declaration here, from
19145 (driver_get_configure_time_options): New declaration.
19147 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
19149 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
19150 cross-module inlining.
19151 * cgraph.h (cgraph_node): Add flag merged.
19152 * ipa-icf.c (sem_function::merge): Maintain it.
19154 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
19156 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
19157 instead of OBJECT_P.
19159 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
19162 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
19163 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
19164 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
19165 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
19167 2015-02-03 Jakub Jelinek <jakub@redhat.com>
19170 * combine.c (reg_n_sets_max): New variable.
19171 (can_change_dest_mode, reg_nonzero_bits_for_combine,
19172 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
19173 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
19174 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
19175 (rest_of_handle_combine): Initialize reg_n_sets_max.
19177 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
19179 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
19180 if some always_inline was inlined, apply changes before inlining
19183 2015-02-02 David Malcolm <dmalcolm@redhat.com>
19186 * config/arm/arm.c (arm_option_override): Set
19187 arm_selected_arch/cpu/tune to NULL on entry.
19189 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
19190 Andrew Pinski <pinskia@gcc.gnu.org>
19191 Jakub Jelinek <jakub@gcc.gnu.org>
19194 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
19195 integer typing for small model. Use IN_RANGE.
19197 2015-02-02 Richard Biener <rguenther@suse.de>
19199 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
19200 * tree-vrp.c (vrp_valueize_1): Likewise.
19202 2015-02-02 Alan Modra <amodra@gmail.com>
19204 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
19205 than mem for toc_restore.
19206 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
19207 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
19208 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
19210 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
19213 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
19214 explicit default options.
19216 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
19219 * ipa-utils.c (ipa_merge_profiles): Add release argument.
19220 * ipa-icf.c (sem_function::merge): Do not release body when merging.
19221 * ipa-utils.h (ipa_merge_profiles): Update prototype.
19223 2015-02-01 Jakub Jelinek <jakub@redhat.com>
19226 * cfgexpand.c (deep_ter_debug_map): New variable.
19227 (avoid_deep_ter_for_debug): New function.
19228 (expand_debug_expr): If TERed SSA_NAME is in
19229 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
19230 instead of trying to expand SSA_NAME's def stmt.
19231 (expand_debug_locations): When expanding debug bind
19232 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
19233 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
19235 (pass_expand::execute): Call avoid_deep_ter_for_debug on
19236 all debug bind stmts. Delete deep_ter_debug_map after
19237 expand_debug_location if non-NULL and clear it.
19239 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
19242 * config/sh/sync.md (atomic_fetch_notsi_hard,
19243 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
19244 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
19245 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
19246 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
19247 atomic_not_fetch<mode>_soft_imask): New insns.
19249 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19251 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
19252 (rank_for_schedule_debug): Split from ...
19253 (rank_for_schedule): ... this.
19254 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
19255 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
19257 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19259 * doc/md.texi (Machine Constraints): Alphabetize table by target.
19260 * doc/extend.texi (x86 Variable Attributes): Move section to
19261 correct alphabetization after renaming.
19262 (x86 Type Attributes): Likewise.
19263 (Target Builtins): Re-alphabetize menu.
19264 (x86 Built-in Functions): Move section to correct alphabetization
19266 (x86 transactional memory intrinsics): Likewise.
19267 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
19268 and x86 Windows Options in table and menu.
19269 (x86 Options): Move section to correct alphabetization after
19271 (x86 Windows Options): Likewise.
19273 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19275 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
19276 preferred names of the architecture and its 32- and 64-bit
19278 * doc/invoke.texi: Likewise.
19279 * doc/md.texi: Likewise.
19281 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19284 * config/i386/predicates.md (address_no_seg_operand): Reject
19285 non-CONST_INT_P operands in invalid mode.
19287 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19289 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
19290 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
19291 * config/i386/predicates.md (address_no_seg_operand): Call
19292 address_operand with VOIDmode.
19293 (vsib_address_operand): Ditto.
19294 (address_mpx_no_base_operand): Ditto.
19295 (address_mpx_no_index_operand): Ditto.
19297 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19300 * lra-constraints.c (original_subreg_reg_mode): New.
19301 (simplify_operand_subreg): Try to simplify subreg of const. Use
19302 original_subreg_reg_mode for it.
19303 (swap_operands): Update original_subreg_reg_mode.
19304 (curr_insn_transform): Set up original_subreg_reg_mode.
19306 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19309 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
19311 (process_alt_operands): Use it.
19312 (curr_insn_transform): Check the optional reload pseudo class is
19315 2015-01-30 Joseph Myers <joseph@codesourcery.com>
19317 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
19318 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
19320 * toplev.h (init_asm_output): Update comment on use of
19321 UNKNOWN_LOCATION with fatal_error.
19322 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
19323 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
19324 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
19325 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
19326 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
19327 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
19328 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
19329 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
19330 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
19331 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
19332 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
19333 fatal_error changed to pass input_location as first argument.
19335 2015-01-30 Martin Liska <mliska@suse.cz>
19337 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
19338 in #pragma GCC diagnostic guards.
19340 2015-01-30 Richard Biener <rguenther@suse.de>
19342 PR tree-optimization/64829
19343 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
19344 not add a widening conversion pattern but hand off extra
19345 widenings to callers.
19346 (vect_recog_widen_mult_pattern): Handle extra widening produced
19347 by vect_handle_widen_op_by_const.
19348 (vect_recog_widen_shift_pattern): Likewise.
19349 (vect_pattern_recog_1): Remove excess vertical space in dumping.
19350 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
19351 (vect_init_vector_1): Likewise.
19352 (vect_get_vec_def_for_operand): Likewise.
19353 (vect_finish_stmt_generation): Likewise.
19354 (vectorizable_load): Likewise.
19355 (vect_analyze_stmt): Likewise.
19356 (vect_is_simple_use): Likewise.
19358 2015-01-29 Jeff Law <law@redhat.com>
19360 * combine.c (try_combine): Fix typo in comment.
19362 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
19365 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
19366 (rs6000_stack_info): Add assert.
19367 (rs6000_output_savres_externs): New function, split off from...
19368 (rs6000_output_function_prologue): ... here. Do not call it for
19371 2015-01-29 Jeff Law <law@redhat.com>
19374 * combine.c (try_combine): If I0 is a memory load and I3 a store
19375 to a related address, increase the "goodness" of doing a 4-insn
19376 combination with I0-I3.
19377 (make_field_assignment): Handle SUBREGs in the ior+and case.
19379 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
19381 PR tree-optimization/64746
19382 * tree-if-conv.c (mask_exists): New function.
19383 (predicate_mem_writes): Save created mask with given size for further
19385 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
19386 (ifcvt_repair_bool_pattern): Collect all statements that are root
19387 of bool pattern and use iterative algorithm to remove multiple uses
19388 of predicates, display number of required iterations.
19390 2015-01-29 Richard Biener <rguenther@suse.de>
19392 PR tree-optimization/64853
19393 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
19394 stmt will get simulated again.
19395 * tree-ssa-ccp.c (valueize_op_1): Likewise.
19397 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19399 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
19400 return_in_pc. Remove redundant assignments.
19401 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
19402 (arm_expand_epilogue): Don't compare boolean with true in if condition.
19404 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
19406 * config/i386/i386.c (ix86_mode_after): Make static.
19408 2015-01-29 Richard Biener <rguenther@suse.de>
19410 PR tree-optimization/64844
19411 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
19412 dump cost model analysis.
19413 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
19414 Do not register adjusted load/store costs here.
19416 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19417 Uros Bizjak <ubizjak@gmail.com>
19419 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
19420 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
19421 using x86_use_pseudo_pic_reg.
19422 * config/i386/i386.c (ix86_conditional_register_usage): Remove
19423 support for fixed PIC register.
19424 (ix86_use_pseudo_pic_reg): Not static any more.
19426 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19428 PR middle-end/64805
19429 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
19430 to avoid error in cgraph node verification.
19432 2015-01-29 Marek Polacek <polacek@redhat.com>
19434 * doc/standards.texi: Reflect that the default for C is gnu11.
19436 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
19439 * reorg.c (switch_text_sections_between_p): New function.
19440 (relax_delay_slots): Call it when testing if the jump insn
19441 is removable. Use targetm.can_follow_jump when testing if
19442 the conditional branch can follow an unconditional jump.
19444 2015-01-27 Caroline Tice <cmtice@google.com>
19446 Committing VTV Cywin/Ming patch for Patrick Wollgast
19447 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
19448 if -fvtable-verify=preinit/std is used.
19449 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
19450 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
19451 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
19452 if -fvtable-verify=preinit/std is used.
19453 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19454 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
19455 if -fvtable-verify=preinit/std is used.
19456 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
19457 * config/i386/mingw32.h (LIB_SPEC): Likewise.
19458 * varasm.c (assemble_variable): Add code to properly set the comdat
19459 section and name for the .vtable_map_vars section in case the
19460 target is PE or COFF.
19462 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19465 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
19466 make sane BB profile.
19467 (cgraph_node::expand_thunk): Make sane BB profile.
19468 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
19469 * cgraph.h (init_lowered_empty_function): Update prototype.
19470 * config/i386/i386.c (make_resolver_func): Update call.
19471 * predict.c (gate): Disable branch prediction pass if
19472 profile is already there.
19474 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19476 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
19477 * opth-gen.awk: Likewise.
19478 * common.opt: Mark flag_fp_contract_mode as Optimization.
19480 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
19482 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
19483 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
19485 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
19488 * config/sh/predicates.md (atomic_arith_operand,
19489 atomic_logical_operand): Remove.
19490 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
19491 (atomic_arith_operand_0): New predicate.
19492 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
19493 Use atomic_arith_operand_0 for input values.
19494 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
19495 atomic_compare_and_swap<mode>_soft_gusa,
19496 atomic_compare_and_swap<mode>_soft_tcb,
19497 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
19498 arith_reg_operand instead of register_operand.
19499 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
19500 atomic_arith_operand_0 for newval input.
19501 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
19502 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
19503 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
19504 arith_reg_operand instead of register_operand.
19505 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
19506 fetchop_predicate_1, fetchop_constraint_1_llcs,
19507 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
19508 fetchop_constraint_1_imask): New code iterator attributes.
19509 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
19510 register_operand. Use fetchop_predicate_1.
19511 (atomic_fetch_<fetchop_name>si_hard,
19512 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
19513 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
19514 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
19515 and arith_reg_operand instead of register_operand. Use
19516 fetchop_predicate_1, fetchop_constraint_1_gusa.
19517 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
19518 and arith_reg_operand instead of register_operand. Use
19519 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
19521 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
19522 and arith_reg_operand instead of register_operand. Use
19523 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
19525 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
19526 register_operand. Use atomic_logical_operand_1.
19527 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
19528 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
19529 arith_reg_operand instead of register_operand.
19530 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
19531 Use arith_reg_dest and arith_reg_operand instead of register_operand.
19532 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
19533 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
19534 register_operand. Use fetchop_predicate_1.
19535 (atomic_<fetchop_name>_fetchsi_hard,
19536 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
19537 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19538 fetchop_constraint_1_llcs.
19539 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
19540 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19541 fetchop_constraint_1_gusa.
19542 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
19543 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19544 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
19545 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
19546 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19547 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
19548 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
19549 register_operand. Use atomic_logical_operand_1.
19550 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
19551 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
19552 arith_reg_operand instead of register_operand.
19553 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
19554 arith_reg_operand instead of register_operand. Use logical_operand
19555 and K08. Adjust asm sequence to allow R0 usage.
19556 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
19557 arith_reg_operand instead of register_operand. Use logical_operand
19560 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19563 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
19564 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
19565 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
19566 only get_full_len HOST_WIDE_INTs from get_val () array rather than
19567 all bits in *val_wide.
19569 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
19571 * varpool.c (tls_model_names): Fix names.
19572 (varpool_node::dump): Dump tls- prefix for tls models.
19574 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
19575 Bernd Schmidt <bernds@codesourcery.com>
19576 Nathan Sidwell <nathan@codesourcery.com>
19578 * config/nvptx/mkoffload.c: New file.
19579 * config/nvptx/t-nvptx: Add build rules for it.
19580 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
19581 (extra_programs): Add mkoffload.
19582 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
19584 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
19586 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
19588 PR middle-end/64809
19589 * cfgexpand.c (reorder_operands): Skip debug gimples.
19591 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
19593 PR tree-optimization/64277
19594 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
19595 range info when possible to refine estimation.
19597 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19599 PR tree-optimization/64718
19600 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
19601 be a 16bit unsigned integer when n->range is 16.
19602 (bswap_replace): Convert src to that type if necessary for all bswap
19603 sizes. Fix rotation right notation in nearby comment. Use bswap_type
19604 set in pass_optimize_bswap::execute ().
19606 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
19608 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
19609 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
19610 integer and floating point variants.
19611 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
19613 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
19615 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
19616 for all vector modes.
19618 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19621 * doc/sourcebuild.texi (comdat_group): Document.
19623 2015-01-28 Terry Guo <terry.guo@arm.com>
19625 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19627 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19629 * toplev.c (print_version): Add param "show_global_state", and
19630 only print GGC and plugin information if it is true.
19631 (init_asm_output): Pass in "true" for the new param when calling
19633 (process_options): Likewise.
19634 (toplev::main): Likewise.
19635 * toplev.h (print_version): Add new param to decl.
19637 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19641 * tree.c (lookup_binfo_at_offset): New function.
19642 (get_binfo_at_offset): Use it.
19644 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19647 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19648 on vtable being vtable.
19650 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19652 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19653 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19654 -mhotpatch= option.
19655 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19656 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19657 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19659 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19660 (s390_hotpatch_hw_max): New name.
19661 (s390_hotpatch_trampoline_halfwords): Renamed.
19662 (s390_hotpatch_hw_before_label): New name.
19663 (get_hotpatch_attribute): Removed.
19664 (s390_hotpatch_hw_after_label): New name.
19665 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19667 (s390_attribute_table): Ditto.
19668 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19669 (s390_function_num_hotpatch_hw): New name.
19670 Remove special handling of inline functions and hotpatching.
19671 Return number of nops before and after the function label.
19672 (s390_can_inline_p): Removed.
19673 (s390_asm_output_function_label): Emit a configurable number of nops
19674 after the function label.
19675 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19676 (TARGET_CAN_INLINE_P) Removed.
19677 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
19679 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19680 Jiong Wang <jiong.wang@arm.com>
19682 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
19684 (cb<optab><mode>1): Likewise.
19685 * config/aarch64/iterators.md (bcond): New define_code_attr.
19687 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19689 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
19692 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19694 * config/s390/s390.c (s390_register_move_cost): Increase costs for
19697 2015-01-27 Richard Biener <rguenther@suse.de>
19699 * tree-vrp.c (update_value_range): Intersect the range with
19700 old recorded SSA name range information.
19702 2015-01-27 Nick Clifton <nickc@redhat.com>
19704 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
19705 BC, DE and HL registers directly, not via AX.
19706 When decrementing the stack pointer by a large amount, transfer SP
19707 into AX and perform the subtraction there.
19708 (rl78_expand_epilogue): Perform the inverse of the above
19711 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19713 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19715 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19716 Yury Gribov <y.gribov@samsung.com>
19719 * ubsan.c (ubsan_source_location): Refactor code.
19720 (ubsan_type_descriptor): Update type size. Refactor code.
19722 2015-01-27 Richard Biener <rguenther@suse.de>
19724 PR tree-optimization/56273
19725 PR tree-optimization/59124
19726 PR tree-optimization/64277
19727 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19728 from the first VRP pass.
19730 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19733 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19734 handle the first argument in the same loop as all the other arguments.
19736 PR rtl-optimization/61058
19737 * jump.c (cleanup_barriers): Update basic block boundaries
19738 if BLOCK_FOR_INSN is non-NULL on PREV.
19740 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19742 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19743 bounds narrowing, already instrumented calls and calls to
19744 not instrumentable functions.
19746 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19748 PR tree-optimization/64807
19749 * wide-int.cc (wi::divmod_internal): Clear
19750 b_dividend[dividend_blocks_needed].
19752 2015-01-26 DJ Delorie <dj@redhat.com>
19754 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19755 volatile memory references.
19757 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19760 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19762 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19763 shifts if it already fits into K08.
19765 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19768 * ipa-inline.c (inline_small_functions): Print "unknown" even
19769 if edge->call_stmt is non-NULL, but has builtins or unknown
19772 PR middle-end/64421
19773 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19774 with asterisk, skip the first character.
19776 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19779 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19782 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19785 * config/i386/i386.md (*movdi_internal): Also check operand 0
19786 to determine TYPE_LEA operand.
19787 (*movsi_internal): Ditto.
19789 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19791 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19792 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19794 2015-01-26 Renlin Li <renlin.li@arm.com>
19796 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19798 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19801 2015-01-26 Richard Biener <rguenther@suse.de>
19803 PR middle-end/64764
19804 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19805 combining two BIT_AND_EXPR predicates.
19807 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19810 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19812 2015-01-26 Terry Guo <terry.guo@arm.com>
19814 * config/arm/arm.c (arm_file_start): Update the assignment of
19815 Tag_ABI_HardFP_use.
19817 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19819 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19821 config/arm/arm.md: Include the new Cortex-A57 model.
19822 (generic_sched): Don't use generic_sched when tuning for
19825 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19826 Uros Bizjak <ubizjak@gmail.com>
19828 * config/i386/i386.c (get_builtin_code_for_version): Add
19829 support for BMI and BMI2 multiversion functions.
19831 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19833 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19834 (extract_bit_field): Likewise.
19835 (extract_low_bits): Likewise.
19836 (expand_mult): Likewise.
19837 (expand_mult_highpart_adjust): Likewise.
19839 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19841 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19842 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19843 * config/i386/i386.c (processor_model): Add
19844 M_INTEL_COREI7_BROADWELL.
19845 (arch_names_table): Add "broadwell".
19847 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
19856 * config/sh/sh-protos.h
19857 (sh_extending_set_of_reg::can_use_as_unextended_reg,
19858 sh_extending_set_of_reg::use_as_unextended_reg,
19859 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
19860 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
19861 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19862 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19863 (sh_treg_insns): New class.
19864 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19865 (scope_counter): New class.
19866 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19867 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19868 sh_extending_set_of_reg::can_use_as_unextended_reg,
19869 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19870 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19871 sh_split_treg_set_expr): New functions.
19872 (addsubcosts): Handle treg_set_expr.
19873 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19874 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19875 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19876 (sh_insn_operands_modified_between_p): Make non-static.
19877 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19878 simple_mem_operand in addition to displacement_mem_operand.
19879 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19880 (treg_set_expr, treg_set_expr_not_const01,
19881 arith_reg_or_treg_set_expr): New predicates.
19882 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19883 arith_or_int_operand instead of logical_operand. Convert to
19884 insn_and_split. Try to optimize constant operand in splitter.
19885 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19886 (*tstqi_t_zero): Delete.
19887 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19888 (tstsi_t_and_not): Delete.
19889 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19890 Convert to insn_and_split.
19891 (unnamed split, tstsi_t_zero_extract_xor,
19892 tstsi_t_zero_extract_subreg_xor_little,
19893 tstsi_t_zero_extract_subreg_xor_big): Delete.
19894 (*tstsi_t_shift_mask): New insn_and_split.
19895 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19896 to recombine with surrounding insns when splitting.
19897 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19898 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19899 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19900 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19901 (*cbranch_div0s: Delete.
19902 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19903 Try to recombine with surrounding insns when splitting. Add operand
19905 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19906 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19907 *addc_r_r_msb, *addc_2r_msb): Delete.
19908 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19910 (*addc_negreg_t): New insn_and_split.
19911 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19912 Try to recombine with surrounding insns when splitting.
19913 Add operand order variants.
19914 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19915 insn_and_split patterns.
19916 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19917 surrounding insns when splitting.
19918 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19919 (*rotcl): Likewise. Add zero_extract variant.
19920 (*ashrsi2_31): New insn_and_split.
19921 (*negc): Convert to insn_and_split. Use treg_set_expr.
19922 (*zero_extend<mode>si2_disp_mem): Update comment.
19923 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19925 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19926 with surrounding insns when splitting.
19927 (any_treg_expr_to_reg): New insn_and_split.
19928 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19929 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19930 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19931 *zero_extract_2): New single bit zero extract patterns.
19932 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19933 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19934 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19935 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19937 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19938 register_operand for set source.
19940 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19942 * i386.opt (prefetch_sse): New targetsave.
19943 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19944 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19945 ix86_cost/ix86_tune_cost.
19947 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19949 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19950 Support the JIT by using 0 as the language type.
19952 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19955 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19956 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19957 (mark_regno_live, process_bb_lives): Pass new parameter value to
19958 make_hard_regno_born.
19960 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19962 PR rtl-optimization/63637
19963 PR rtl-optimization/60663
19964 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19965 if elt->cost is MAX_COST for ASM_OPERANDS.
19966 (find_sets_in_insn): Fix up comment typo.
19967 (cse_insn): Don't set src_volatile for all non-volatile
19968 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19969 or with "memory" clobber. Set elt->cost to MAX_COST
19970 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19971 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19973 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19975 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19978 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19980 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19981 libgcc/config/i386/elf-lib.h.
19983 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19986 * gcc.c (print_configuration): Don't print a blank line at the end
19988 (run_attempt): ... but here unstead.
19990 PR middle-end/64734
19991 * omp-low.c (scan_sharing_clauses): Don't ignore
19992 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19993 on target data/update constructs.
19995 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19998 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19999 (DEBUG_RELOAD): Removed define.
20000 (m32c_limit_reload_class): Enable traces with if DEBUG0.
20001 (m32c_function_arg): Added a type cast.
20002 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
20003 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
20004 * config/m32c/bitops.md (andqi3_16): Likewise.
20005 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
20006 (push_a01_l): Likewise.
20008 2015-01-23 David Malcolm <dmalcolm@redhat.com>
20011 * main.c (main): Construct toplev instances with init_signals=true.
20012 * toplev.c (general_init): Add param "init_signals", and use it to
20013 conditionalize the calls to signal and host_hooks.extra_signals.
20014 (toplev::toplev): Add param "init_signals".
20015 (toplev::main): When invoking general_init, pass m_init_signals
20016 to control whether signal-handlers are installed.
20017 * toplev.h (toplev::toplev): Add param "init_signals".
20018 (toplev::m_init_signals): New field.
20020 2015-01-23 David Malcolm <dmalcolm@redhat.com>
20023 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
20024 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
20025 latter may be affected by the former (e.g. on i686).
20027 2015-01-23 Martin Liska <mliska@suse.cz>
20029 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
20030 false positive during profiledbootstrap.
20032 2015-01-23 Tom de Vries <tom@codesourcery.com>
20035 * lto-opts.c (lto_write_options): Output non-explicit conservative
20037 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
20038 (append_compiler_options): Pass -fopenacc through.
20040 2015-01-23 Tom de Vries <tom@codesourcery.com>
20043 * lto-opts.c (lto_write_options): Output non-explicit conservative
20045 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
20046 (append_compiler_options): Pass -fopenmp through.
20048 2015-01-23 Jakub Jelinek <jakub@redhat.com>
20051 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
20054 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
20055 * diagnostic.def (DK_ICE_NOBT): New kind.
20056 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
20057 like DK_ICE, but never print backtrace.
20058 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
20059 (internal_error_no_backtrace): New function.
20060 * gcc.c (execute): Use internal_error_no_backtrace instead of
20063 2015-01-22 Jeff Law <law@redhat.com>
20066 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
20067 improve code density for small immediate to memory case.
20068 (insv): Better handle bitfield assignments when the field is
20069 being set to all ones.
20070 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
20073 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20074 Jakub Jelinek <jakub@redhat.com>
20076 PR middle-end/64729
20077 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
20078 for !TARGET_LIBC_PROVIDES_SSP version and
20079 -fstack-protector-{all,strong,explicit} otherwise.
20080 * config/freebsd.h (LINK_SSP_SPEC): Handle
20081 -fstack-protector-{strong,explicit}.
20083 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
20084 H.J. Lu <hongjiu.lu@intel.com>
20087 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
20090 2015-01-22 Wei Mi <wmi@google.com>
20092 PR rtl-optimization/64557
20093 * dse.c (record_store): Call get_addr for mem_addr.
20094 (check_mem_read_rtx): Likewise.
20096 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
20098 * fold-const.c (const_binop): Add early return for non-tcc_binary.
20100 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
20102 * toplev.c (init_local_tick): Process the failure when read
20103 fails for random_seed.
20105 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
20106 'pretty_name' to avoid memory overflow.
20108 2015-01-22 Richard Biener <rguenther@suse.de>
20110 PR middle-end/64728
20111 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
20112 abnormal coalescing on undefined SSA names.
20114 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
20118 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
20120 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
20122 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
20124 PR middle-end/63325
20125 * fold-const.c (fold_checksum_tree): Don't include value of
20126 expr->decl_with_vis.symtab_node in the checksum.
20128 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20130 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
20132 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
20135 * gcc.c (insert_comments): New function.
20136 (try_generate_repro): Call it.
20137 (append_text): Removed.
20139 2015-01-22 Richard Biener <rguenther@suse.de>
20141 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
20142 with IL incompatible options. Properly honor user optimize
20145 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
20147 PR rtl-optimization/64682
20148 * combine.c (distribute_notes): When moving a death note for
20149 a register that is set in the new I2, make sure to put it
20150 before that new I2.
20152 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
20154 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
20155 not TARGET_DEFAULT.
20157 2015-01-21 Jakub Jelinek <jakub@redhat.com>
20160 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
20161 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
20162 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
20165 * doc/invoke.texi (-fsanitize=vptr): Document.
20167 PR rtl-optimization/62078
20168 * dse.c: Include cfgcleanup.h.
20169 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
20170 anything call purge_all_dead_edges and cleanup_cfg at the end
20173 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
20175 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
20178 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
20180 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
20183 2015-01-21 David Sherwood <david.sherwood@arm.com>
20184 Tejas Belagod <Tejas.Belagod@arm.com>
20186 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
20187 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
20188 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
20191 2015-01-21 David Sherwood <david.sherwood@arm.com>
20192 Tejas Belagod <Tejas.Belagod@arm.com>
20194 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
20195 (aarch64_reverse_mask): New decls.
20196 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
20197 (insn_count): New mode_attr.
20198 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
20199 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
20200 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
20201 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
20202 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
20203 (aarch64_simd_st4): New patterns.
20204 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
20205 (aarch64_reverse_mask): New functions.
20207 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
20209 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
20211 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
20212 addressing modes for BE.
20213 (aarch64_print_operand): Add 'R' specifier.
20214 (aarch64_simd_disambiguate_copy): Delete.
20215 (aarch64_simd_emit_reg_reg_move): New function.
20216 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
20217 in define_splits for structural moves.
20218 (mov<mode>): Use less restrictive predicates.
20219 (*aarch64_mov<mode>): Simplify and only allow for LE.
20220 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
20222 2015-01-21 Alan Hayward <alan.hayward@arm.com>
20224 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
20226 2015-01-21 Richard Henderson <rth@redhat.com>
20229 * ccmp.c (used_in_cond_stmt_p): Remove.
20230 (expand_ccmp_expr): Don't use it.
20232 2015-01-21 Nick Clifton <nickc@redhat.com>
20234 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
20237 2015-01-21 Richard Biener <rguenther@suse.de>
20239 PR middle-end/64313
20240 * tree-core.h (builtin_info, builtin_info_type): Turn from
20241 an object with two arrays into an array of an object with
20242 decl and two flags, implicit_p and declared_p.
20243 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
20244 set_builtin_decl, set_builtin_decl_implicit_p,
20245 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
20246 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
20247 * builtins.c (builtin_info): Adjust.
20248 * gimplify.c (gimplify_addr_expr): References to builtins
20249 that have been declared by the user makes them eligible for
20250 use by the compiler. Call set_builtin_decl_implicit_p on them.
20252 2015-01-20 Jeff Law <law@redhat.com>
20255 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
20256 allow pc-relative addresses in operand predicates or constraints.
20258 2015-01-21 Bin Cheng <bin.cheng@arm.com>
20260 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
20261 neon on aarch32 processors for stringops.
20263 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20266 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
20268 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20271 * ipa-inline.c: Include lto-streamer.h
20272 (report_inline_failed_reason): Output source file differences and
20273 flags on optimization/target node mismatch.
20274 (can_inline_edge_p): Consider caller to be the outer inline function;
20275 be less restrictive about matching opimize and optimize_size attributes.
20276 (inline_account_function_p): Break out from ...
20277 (inline_small_functions): ... here.
20278 * ipa-inline-transform.c (clone_inlined_nodes): Use
20279 inline_account_function_p.
20280 (inline_call): Use optimize attribution; use inline_account_function_p.
20281 (inline_transform): Use opt_for_fn.
20282 * ipa-inline.h (inline_account_function_p): Declare.
20284 2015-01-20 Jakub Jelinek <jakub@redhat.com>
20287 * dwarf2out.c (decl_piece_node): Don't put bitsize into
20288 mode if bitsize <= 0.
20289 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
20290 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
20291 sizes and positions.
20293 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
20295 * config/nios2/nios2.c (nios2_asm_file_end): Implement
20296 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
20298 (TARGET_ASM_FILE_END): Define.
20300 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20302 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
20303 (struct tune_params): Use the enum.
20304 * arm.c (arm_*_tune): Update.
20305 (arm_option_override): Update.
20307 2015-01-20 Richard Biener <rguenther@suse.de>
20310 * ipa-reference.c (add_static_var): Inline ...
20311 (analyze_function): ... here after splitting out from ...
20312 (is_proper_for_analysis): ... this.
20314 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
20317 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
20318 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
20319 replace the conditional with it's true branch.
20320 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
20321 (arm_lra_p): Remove.
20323 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
20325 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
20327 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20329 * config/tilegx/mul-tables.c: Move symtab.h include after
20330 coretypes.h include.
20331 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
20332 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
20333 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
20334 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
20335 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20337 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
20341 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20343 PR rtl-optimization/64081
20344 * loop-iv.c (def_pred_latch_p): New function.
20345 (latch_dominating_def): Allow specific cases with non-single
20347 (iv_get_reaching_def): Likewise.
20348 (check_complex_exit_p): New function.
20349 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20350 with exits not executing on any iteration.
20352 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20355 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
20356 to set branch cost.
20358 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20361 * i386.c (gate): Check flag_expensive_optimizations and
20363 (ix86_option_override_internal): Drop optimize_size condition
20364 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
20365 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
20366 MASK_PREFER_AVX128.
20367 (ix86_avx256_split_vector_move_misalign,
20368 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
20369 * sse.md (all uses of TARGET_PREFER_AVX128): Add
20370 optimize_insn_for_speed_p check.
20372 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
20374 * config/mips/mips.h (FP_ASM_SPEC): New define.
20375 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
20378 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
20381 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
20382 nullptr for insn when reaching the first insn.
20383 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
20384 (sh_insn_operands_modified_between_p): Add nullptr check.
20385 (sh_find_extending_set_of_reg): Fix log message. Don't accept
20386 sign extending mem load if the insn contains any UNSPEC or
20389 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20391 * params.def (inline-unit-growth): Drop to 15%.
20392 * invoke.texi (inline-unit-growth): Document change.
20394 2015-01-19 Martin Liska <mliska@suse.cz>
20397 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
20398 function for second argument of OBJ_TYPE_REF.
20400 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20403 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
20404 whether function is an alias.
20406 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20408 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
20411 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
20413 PR rtl-optimization/64671
20414 * lra-remat.c (operand_to_remat): Don't consider jump and call
20417 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
20420 * config/rs6000/default64.h: Include rs6000-cpus.def.
20421 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
20422 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
20423 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
20425 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
20427 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
20428 pseudo-op to specify assembler dialect.
20430 2015-01-19 Martin Liska <mliska@suse.cz>
20433 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
20434 Handle safe potentially removed nodes during filtering.
20436 2015-01-19 Martin Liska <mliska@suse.cz>
20438 * doc/extend.texi (no_icf): Add new attribute description.
20439 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
20440 where the pass attempts to merge a function with no_icf attribute.
20442 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20445 * doc/md.texi (ARM Options): Document register constraints.
20447 2015-01-19 Jiong Wang <jiong.wang@arm.com>
20448 Andrew Pinski <apinski@cavium.com>
20451 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
20452 (ashl<mode>3): Don't expand if operands[2] is not constant.
20454 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20457 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
20458 Match xor-and-xor RTL pattern.
20460 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20462 PR rtl-optimization/64081
20463 * loop-iv.c (def_pred_latch_p): New function.
20464 (latch_dominating_def): Allow specific cases with non-single
20466 (iv_get_reaching_def): Likewise.
20467 (check_complex_exit_p): New function.
20468 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20469 with exits not executing on any iteration.
20471 2015-01-19 Jakub Jelinek <jakub@redhat.com>
20473 * common.opt (fgraphite): Fix a typo.
20475 2015-01-19 Felix Yang <felix.yang@huawei.com>
20477 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
20479 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
20480 uminp, smax_nanp, smin_nanp): New builtins.
20481 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
20482 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
20483 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
20484 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
20485 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
20486 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
20487 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
20488 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
20489 vpminnms_f32): Rewrite using builtin functions.
20491 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
20494 * omp-low.c (offload_symbol_decl): Remove variable.
20495 (get_offload_symbol_decl): Remove function.
20496 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
20497 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
20498 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
20499 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
20500 BUILT_IN_GOACC_UPDATE don't pass it at all.
20502 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20504 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
20507 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20509 * ipa-chkp.c (chkp_produce_thunks): Add early param
20510 to split thunks production into two passes. Keep
20511 'always_inline' function bodies after the first pass.
20512 (pass_data_ipa_chkp_early_produce_thunks): New.
20513 (pass_ipa_chkp_early_produce_thunks): New.
20514 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
20515 chkp_produce_thunks signature.
20516 (make_pass_ipa_chkp_early_produce_thunks): New.
20517 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
20518 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
20519 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
20521 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20523 * cgraph.c (cgraph_node::dump): Dump profile flags.
20525 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
20528 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
20529 reg appear first in the parallel.
20531 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20533 * ipa-reference.c (set_reference_optimization_summary,
20534 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
20536 (ignore_module_statics): New static var.
20537 (propagate_bits): If ipa-reference is disabled, do not look into local
20539 (analyze_function): Disable analysis when ipa_reference is disabled.
20540 (generate_summary): Do not dump when reference is disabled;
20541 collect vars accessed from functions with ipa-reference disabled.
20542 (get_read_write_all_from_node): When ipa-reference is disabled, use the
20544 (gate): Enable for LTO.
20545 (ignore_edge_p): New function.
20546 (propagate): Skip functions w/o ipa-reference analysis.
20547 * optc-save-gen.awk: Handle optimize_debug correctly.
20548 * opth-gen.awk: Likewise.
20549 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
20550 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
20551 fira-share-save-slots, fira-share-spill-slots,
20552 fmodulo-sched-allow-regmoves, fpartial-inlining,
20553 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
20554 ftracer, ftree-parallelize-loops, fassociative-math,
20555 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
20557 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
20558 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
20560 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
20563 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20566 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
20568 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
20570 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
20572 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
20573 Remove duplicate option listings.
20575 2015-01-18 Felix Yang <felix.yang@huawei.com>
20577 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
20578 (autofdo_source_profile::get_callsite_total_count,
20579 function_instance::get_function_instance_by_decl,
20580 string_table::get_index, string_table::get_index_by_decl,
20581 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
20582 Fix comment typos. Reformatting and minor code rearrangement.
20584 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20586 * config/rs6000/rs6000.md (probe_stack): Delete.
20587 (probe_stack_address): New.
20589 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20591 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
20592 to test for 32-bit ABIs, not !TARGET_POWERPC64.
20594 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20596 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
20597 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
20598 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
20600 (rs6000_libcall_value): Use the new function.
20602 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
20604 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
20606 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
20608 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
20609 implement a more precise life analysis for it during backward scan.
20611 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
20613 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
20615 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
20617 PR rtl-optimization/52773
20618 * calls.c (emit_library_call_value): When pushing arguments use
20619 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
20620 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
20621 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20623 2015-01-17 Jeff Law <law@redhat.com>
20625 PR rtl-optimization/32790
20626 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20627 not ZERO_EXTEND in SET_DESTs.
20629 2015-01-17 Alan Modra <amodra@gmail.com>
20631 * cprop.c (do_local_cprop): Revert last change.
20633 2015-01-16 DJ Delorie <dj@redhat.com>
20634 Nick Clifton <nickc@redhat.com>
20636 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20637 (addhi3_real): Likewise. Fix [HL+0] syntax.
20638 (subqi3_real): Likewise.
20639 (subhi3_real): Likewise.
20640 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20641 (cbranchhi4_real): Likewise.
20642 (cbranchhi4_real_inverted): Likewise.
20643 (cbranchsi4_real_lt): Likewise.
20644 (cbranchsi4_real_ge): Likewise.
20645 (cbranchsi4_real_ge): Likewise.
20646 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20647 (sub<mode>3_virt): Likewise.
20648 (cbranchqi4_virt): Likewise.
20649 (cbranchhi4_virt): Likewise.
20650 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20651 always use '[reg+imm]' even when imm is zero.
20652 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20653 (rl78_general_operand): New.
20654 (rl78_nonimmediate_operand): New.
20655 (rl78_nonfar_operand): Use them.
20656 (rl78_nonfar_nonimm_operand): Likewise.
20657 (rl78_stack_based_mem): Fix.
20658 * config/rl78/constraints.md (Ibqi): New.
20663 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20664 (iorqi3): Likewise.
20665 (xorqi3): Likewise.
20666 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20668 * config/rl78/constrains (Qs8): New constraint.
20669 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20670 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20671 * config/rl78/rl78-real.md (update_Z): New attribute.
20672 Update patterns to set it.
20673 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20674 shorter compare and branch sequence can be used.
20675 (cbranchhi4_real): Likewise.
20676 (cbranchhi4_real_inverted): Likewise.
20678 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
20679 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
20681 * config/rl78/rl78.c (rl78_get_name_encoding): New.
20682 (rl78_option_override): Allow -mes0 only if C.
20683 (characterize_address): Support subregs of symbol_refs.
20684 (rl78_addr_space_address_mode): Move. Add __near.
20685 (rl78_far_p): Likewise.
20686 (rl78_addr_space_pointer_mode): Likewise.
20687 (rl78_as_legitimate_address): Likewise.
20688 (rl78_addr_space_subset_p): Likewise.
20689 (rl78_addr_space_convert): Likewise.
20690 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
20691 symbols with -mes0.
20692 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
20694 (rl78_alloc_physical_registers_op1): Change logic to prefer
20695 symbol[BC] addressing.
20696 (frodata_section): New.
20697 (rl78_asm_init_sections): Initialize it.
20698 (rl78_select_section): Put __far readonly symbols in .frodata.
20699 (rl78_make_type_far): New.
20700 (rl78_insert_attributes): Force all readonly symbols to be
20702 (rl78_asm_out_integer): New.
20703 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
20704 * config/rl78/rl78.opt (-mes0): New.
20706 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
20707 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
20708 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
20709 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
20710 (rl78_saddr_p): New.
20711 (rl78_output_aligned_common): New.
20712 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
20713 (rl78_handle_saddr_attribute): New.
20714 (rl78_handle_naked_attribute): New.
20715 (rl78_attribute_table): Add saddr.
20716 (rl78_print_operand_1): Don't print '!' on saddr operands.
20717 (rl78_print_operand_1): Strip encodings.
20719 (rl78_strip_name_encoding): New.
20720 (rl78_attrlist_to_encoding): New.
20721 (rl78_encode_section_info): New.
20722 (rl78_asm_init_sections): New.
20723 (rl78_select_section): New.
20724 (rl78_output_labelref): New.
20725 (rl78_output_aligned_common): New.
20726 (rl78_asm_out_integer): New.
20727 (rl78_asm_ctor_dtor): New.
20728 (rl78_asm_constructor): New.
20729 (rl78_asm_destructor): New.
20731 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20732 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20733 (transcode_memory_rtx): Update.
20734 (rl78_expand_epilogue): Use A_REG instead of 0.
20736 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20738 * config/arm/arm-protos.h (struct tune_params): New field
20739 sched_autopref_queue_depth.
20740 * config/arm/arm.c (sched-int.h): Include header.
20741 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20742 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20743 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20744 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20745 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20746 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20747 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20748 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20749 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20750 * config/arm/t-arm (arm.o): Update.
20751 * haifa-sched.c (update_insn_after_change): Update.
20752 (rank_for_schedule): Use auto-prefetcher model, if requested.
20753 (autopref_multipass_init): New static function.
20754 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20755 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20756 variable for debug dumps.
20757 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20758 (autopref_multipass_dfa_lookahead_guard): New global function that
20759 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20760 (init_h_i_d): Update.
20761 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20762 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20763 (autopref_multipass_data_): Structure for auto-prefetcher data.
20764 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20765 (struct _haifa_insn_data:autopref_multipass_data): New field.
20766 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20767 (autopref_multipass_dfa_lookahead_guard): Declare.
20769 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20771 * rtlanal.c (get_base_term): Handle SCRATCH.
20773 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20775 * config/aarch64/aarch64.c
20776 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20777 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20779 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20780 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20782 2015-01-17 Alan Modra <amodra@gmail.com>
20784 * cprop.c (do_local_cprop): Disallow replacement of fixed
20787 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20790 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20793 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20795 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20796 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20798 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20800 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20801 * config/arm/thumb1.md: ... Here.
20803 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20805 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20806 TImode for TARGET_32BIT.
20808 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20810 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20811 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20813 (rs6000_abi_word_mode): New function.
20815 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20817 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20818 instead of UNITS_PER_WORD to describe the size of stack slots.
20820 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20822 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20823 as rs6000_promote_function_mode. Move comment to there.
20824 (rs6000_promote_function_mode): New function.
20826 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20828 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20829 -mpowerpc64 is active.
20831 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20833 PR middle-end/64353
20834 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20837 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20839 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20840 introduced in revision 219724.
20842 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20843 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20846 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20847 destination is not a GP reg.
20848 (*movdi_aarch64): Likewise.
20850 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
20853 * config/rs6000/default64.h: Revert ISA change.
20855 2015-01-16 Richard Biener <rguenther@suse.de>
20857 PR middle-end/64614
20858 * tree-ssa-uninit.c: Include tree-cfg.h.
20859 (MAX_SWITCH_CASES): New define.
20860 (convert_control_dep_chain_into_preds): Handle switch statements.
20861 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20862 (normalize_one_pred_1): Do not split bit-manipulations.
20865 2015-01-16 Richard Biener <rguenther@suse.de>
20867 PR tree-optimization/64568
20868 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20869 complex load rewriting for TARGET_MEM_REFs.
20871 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20873 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20875 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20878 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20880 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20881 (aarch64_lra_p): Remove.
20883 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20886 * ipa-chkp.h (chkp_instrumentable_p): New.
20887 * ipa-chkp.c: Include tree-inline.h.
20888 (chkp_instrumentable_p): New.
20889 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20890 Fix processing of not instrumentable functions.
20891 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20892 not instrumentable functions.
20893 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20894 chkp_instrumentable_p.
20895 * tree-inline.h (copy_forbidden): New.
20896 * tree-inline.c (copy_forbidden): Not static anymore.
20898 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20900 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20903 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20905 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20906 type OP_OUT to OP_INOUT.
20908 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20910 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20911 (high x) y) to y if x and y have the same base.
20913 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20915 * config/arm/cortex-a57.md: New.
20916 * config/aarch64/aarch64.md: Include it.
20917 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20918 * config/aarch64/aarch64-tune.md: Regenerate.
20920 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20923 * ccmp.c (expand_ccmp_next): New function.
20924 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20925 and compare insn sequence.
20926 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20927 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20928 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20929 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20930 (*ccmp_ior): Changed to ccmp_ior<mode>.
20931 (cmp<mode>): New pattern.
20932 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20934 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20936 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20938 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20939 _mm256_bsrli_epi128): New.
20940 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20942 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20944 * expmed.c (store_bit_field_using_insv): Improve warning message.
20945 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20947 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20949 PR rtl-optimization/64011
20950 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20951 there is partial overflow.
20953 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20955 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20957 (nds32_expand_epilogue_v3pop): Likewise.
20958 * config/nds32/nds32.md (sibcall): Define this for sibling call
20960 (sibcall_register): Likewise.
20961 (sibcall_immediate): Likewise.
20962 (sibcall_value): Likewise.
20963 (sibcall_value_register): Likewise.
20964 (sibcall_value_immediate): Likewise.
20965 (sibcall_epilogue): Likewise.
20966 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20967 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20968 (nds32_expand_epilogue_v3pop): Likewise.
20970 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20972 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20973 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20974 (return_internal): New.
20975 (return): Define this named pattern.
20976 (simple_return): Define this named pattern.
20977 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20978 pattern instead of unspec_volatile_func_return.
20979 (nds32_expand_epilogue_v3pop): Likewise.
20980 (nds32_can_use_return_insn): New function.
20982 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20984 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20985 * config/nds32/nds32.md (pop25return): New.
20986 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20987 pop25return pattern.
20989 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20991 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20992 -mforbid-fp-as-gp, and -mex9 options.
20994 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20996 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20997 remove -mgp-direct option.
20999 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21001 * doc/invoke.texi (--param early-inlining-insns): Update default value.
21002 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
21004 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21006 * ipa-inline.c (inline_small_functions): Work around hints
21009 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
21012 * doc/invoke.texi (Option Summary): Document new Nios II
21014 (Nios II Options): Likewise.
21015 * config/nios2/nios2.opt: Add -mgpopt= option support.
21016 Modify existing -mgpopt and -mno-gpopt options to be aliases.
21017 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
21018 * config/nios2/nios2.c (nios2_option_override): Adjust
21019 -mgpopt defaulting.
21020 (nios2_in_small_data_p): Return true for explicit small data
21021 sections even with -G0.
21022 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
21025 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21028 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
21030 (inline_call): Fix removal of aliases.
21032 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21034 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
21035 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
21036 * opts.c (common_handle_option): Add -fsanitize=vptr.
21037 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
21038 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
21039 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
21040 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
21041 (ubsan_expand_vptr_ifn): New prototype.
21042 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
21043 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
21044 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
21045 expand_LOOP_VECTORIZED): Make argument nameless, remove
21047 (expand_UBSAN_VPTR): New function.
21048 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
21050 (UBSAN_VPTR): New internal function.
21051 * sanopt.c (tree_map_traits): Renamed to ...
21052 (sanopt_tree_map_traits): ... this.
21053 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
21054 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
21055 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
21056 (maybe_optimize_ubsan_vptr_ifn): New function.
21057 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
21058 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
21060 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
21061 internal calls like pure functions for aliasing, even when they
21062 have other side-effects that prevent making them ECF_PURE.
21063 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
21064 (ubsan_expand_vptr_ifn): New function.
21066 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
21068 PR rtl-optimization/64110
21069 * stmt.c (parse_output_constraint): Process '^' and '$'.
21070 (parse_input_constraint): Ditto.
21071 * lra-constraints.c (process_alt_operands): Process the new
21073 * ira-costs.c (record_reg_classes): Process the new constraint
21075 * genoutput.c (indep_constraints): Add '^' and '$'.
21076 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
21077 * doc/md.texi: Add description of the new constraints.
21079 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
21080 Bernd Schmidt <bernds@codesourcery.com>
21081 Cesar Philippidis <cesar@codesourcery.com>
21082 James Norris <jnorris@codesourcery.com>
21083 Tom de Vries <tom@codesourcery.com>
21084 Ilmir Usmanov <i.usmanov@samsung.com>
21085 Dmitry Bocharnikov <dmitry.b@samsung.com>
21086 Evgeny Gavrin <e.gavrin@samsung.com>
21087 Jakub Jelinek <jakub@redhat.com>
21089 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
21090 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
21091 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
21092 New function types.
21093 * builtins.c: Include "gomp-constants.h".
21094 (expand_builtin_acc_on_device): New function.
21095 (expand_builtin, is_inexpensive_builtin): Handle
21096 BUILT_IN_ACC_ON_DEVICE.
21097 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
21099 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
21101 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
21102 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
21103 i386/intelmic-offload.h.
21104 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
21105 to libgomp and its dependencies.
21106 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
21107 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
21108 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
21109 * config/ia64/hpux.h (LIB_SPEC): Likewise.
21110 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
21111 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
21112 * doc/generic.texi: Update for OpenACC changes.
21113 * doc/gimple.texi: Likewise.
21114 * doc/invoke.texi: Likewise.
21115 * doc/sourcebuild.texi: Likewise.
21116 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
21117 GF_OMP_FOR_KIND_OACC_LOOP.
21118 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
21119 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
21120 GF_OMP_TARGET_KIND_OACC_UPDATE,
21121 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
21123 * gimple.c: Update comments for OpenACC changes.
21124 * gimple.def: Likewise.
21125 * gimple.h: Likewise.
21126 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
21127 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21128 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
21129 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
21130 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
21132 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
21133 * gimplify.c: Include "gomp-constants.h".
21134 Update comments for OpenACC changes.
21135 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
21136 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
21137 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21138 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
21139 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21140 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21141 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
21142 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21143 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
21145 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
21146 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21147 OMP_CLAUSE_SET_MAP_KIND.
21148 (gimplify_oacc_cache): New function.
21149 (gimplify_omp_for): Handle OACC_LOOP.
21150 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
21152 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
21153 OACC_EXIT_DATA, OACC_UPDATE.
21154 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
21155 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
21156 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
21157 (gimplify_body): Consider flag_openacc next to flag_openmp.
21158 * lto-streamer-out.c: Include "gomp-constants.h".
21159 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
21160 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
21161 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
21162 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
21163 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
21164 (BUILT_IN_ACC_ON_DEVICE): New builtins.
21165 * omp-low.c: Include "gomp-constants.h".
21166 Update comments for OpenACC changes.
21167 (struct omp_context): Add reduction_map, gwv_below, gwv_this
21169 (extract_omp_for_data, use_pointer_for_field, install_var_field)
21170 (new_omp_context, delete_omp_context, scan_sharing_clauses)
21171 (create_omp_child_function, scan_omp_for, scan_omp_target)
21172 (check_omp_nesting_restrictions, lower_reduction_clauses)
21173 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
21174 Update for OpenACC changes.
21175 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
21176 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
21177 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
21178 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21179 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
21180 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
21182 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
21183 Handle GF_OMP_FOR_KIND_OACC_LOOP.
21184 (expand_omp_target, lower_omp_target): Handle
21185 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21186 GF_OMP_TARGET_KIND_OACC_UPDATE,
21187 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
21188 GF_OMP_TARGET_KIND_OACC_DATA.
21189 (pass_expand_omp::execute, execute_lower_omp)
21190 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
21192 (offload_symbol_decl): New variable.
21193 (oacc_get_reduction_array_id, oacc_max_threads)
21194 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
21195 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
21196 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
21197 (oacc_gimple_assign, oacc_initialize_reduction_data)
21198 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
21200 (is_targetreg_ctx): Remove function.
21201 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
21202 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
21203 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21204 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
21205 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
21206 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
21207 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
21208 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
21209 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
21210 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
21211 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
21212 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
21213 * tree-core.h: Update comments for OpenACC changes.
21214 (enum omp_clause_map_kind): Remove.
21215 (struct tree_omp_clause): Change type of map_kind member from enum
21216 omp_clause_map_kind to unsigned char.
21217 * tree-inline.c: Update comments for OpenACC changes.
21218 * tree-nested.c: Likewise. Include "gomp-constants.h".
21219 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
21220 (convert_tramp_reference_stmt, convert_gimple_call): Update for
21221 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21222 OMP_CLAUSE_SET_MAP_KIND.
21223 * tree-pretty-print.c: Include "gomp-constants.h".
21224 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
21225 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
21226 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
21227 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
21228 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21229 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
21230 instead of OMP_CLAUSE_MAP_*.
21231 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
21232 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
21233 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21234 * tree-streamer-in.c: Include "gomp-constants.h".
21235 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
21236 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
21237 * tree-streamer-out.c: Include "gomp-constants.h".
21238 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
21240 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
21241 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
21242 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
21243 * tree.c (omp_clause_num_ops): Update accordingly.
21244 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
21246 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
21247 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
21248 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
21249 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
21250 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
21251 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
21252 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
21253 (OMP_CLAUSE_SET_MAP_KIND): New macro.
21254 * varpool.c (varpool_node::get_create): Consider flag_openacc next
21256 * config/i386/intelmic-offload.h: New file.
21257 * config/nvptx/offload.h: Likewise.
21259 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21261 * explow.h: Remove duplicate contents.
21262 * dojump.h: Likewise.
21264 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
21266 * arm.c (arm_xgene_tune): Add default initializer for instruction
21269 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21273 * ipa.c (symbol_table::remove_unreachable_nodes):
21274 Do not put abstract origins into boundary.
21276 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
21278 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
21279 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
21281 2015-01-15 Steve Ellcey <sellcey@mips.com>
21283 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
21284 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
21285 builtins.def, and chkp-builtins.def.
21287 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
21289 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
21292 2015-01-15 Richard Biener <rguenther@suse.de>
21294 PR tree-optimization/61743
21295 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
21296 information on PHIs for some simple cases.
21298 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21300 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
21302 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
21303 * config/arm/arm-cores.def (xgene1): New entry.
21304 * config/arm/arm-tables.opt: Regenerate.
21305 * config/arm/arm-tune.md: Regenerate.
21306 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
21308 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21310 * tree-if-conv.c: Include hash-map.h.
21311 (aggressive_if_conv): New variable.
21312 (fold_build_cond_expr): Add simplification of non-zero condition.
21313 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
21314 destination block is not always executed.
21315 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
21316 than two predecessors if AGGRESSIVE_IF_CONV is true.
21317 (if_convertible_stmt_p): Fix commentary.
21318 (all_preds_critical_p): New function.
21319 (has_pred_critical_p): New function.
21320 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
21321 BB can have more than two predecessors and all incoming edges can be
21323 (predicate_bbs): Skip predication for loop exit block, use build2_loc
21324 to compute predicate for true edge.
21325 (find_phi_replacement_condition): Delete this function.
21326 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
21327 Allow interchange PHI arguments if EXTENDED is false.
21328 Change check that block containing reduction statement candidate
21329 is predecessor of phi-block since phi may have more than two arguments.
21330 (phi_args_hash_traits): New helper structure.
21331 (struct phi_args_hash_traits): New type.
21332 (phi_args_hash_traits::hash): New function.
21333 (phi_args_hash_traits::equal_keys): New function.
21334 (gen_phi_arg_condition): New function.
21335 (predicate_scalar_phi): Add handling of phi nodes with more than two
21336 arguments, delete COND and TRUE_BB arguments, insert body of
21337 find_phi_replacement_condition to predicate ordinary phi nodes.
21338 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
21339 delete call of find_phi_replacement_condition and invoke
21340 predicate_scalar_phi with two arguments.
21341 (insert_gimplified_predicates): Add assert that non-predicated block
21342 don't have statements to insert.
21343 (ifcvt_split_critical_edges): New function.
21344 (ifcvt_split_def_stmt): Likewise.
21345 (ifcvt_walk_pattern_tree): Likewise.
21346 (stmt_is_root_of_bool_pattern): Likewise.
21347 (ifcvt_repair_bool_pattern): Likewise.
21348 (ifcvt_local_dce): Likewise.
21349 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
21350 is copy of inner or outer loop force_vectorize field, invoke
21351 ifcvt_split_critical_edges, ifcvt_local_dce and
21352 ifcvt_repair_bool_pattern for aggressive if-conversion.
21354 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
21356 * config/aarch64/aarch64.md: Include xgene1.md.
21357 * config/aarch64/xgene1.md: New file.
21359 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21361 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
21362 xgene1 (APM XGene-1) core definition.
21363 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
21364 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
21365 * doc/invoke.texi: Document -mcpu=xgene1.
21367 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21369 * dojump.h: New header file.
21370 * explow.h: Likewise.
21371 * expr.h: Remove includes.
21372 Move expmed.c prototypes to expmed.h.
21373 Move dojump.c prototypes to dojump.h.
21374 Move alias.c prototypes to alias.h.
21375 Move explow.c prototypes to explow.h.
21376 Move calls.c prototypes to calls.h.
21377 Move emit-rtl.c prototypes to emit-rtl.h.
21378 Move varasm.c prototypes to varasm.h.
21379 Move stmt.c prototypes to stmt.h.
21380 (saved_pending_stack_adjust): Move to dojump.h.
21381 (adjust_address): Move to explow.h.
21382 (adjust_address_nv): Move to emit-rtl.h.
21383 (adjust_bitfield_address): Likewise.
21384 (adjust_bitfield_address_size): Likewise.
21385 (adjust_bitfield_address_nv): Likewise.
21386 (adjust_automodify_address_nv): Likewise.
21387 * explow.c (expr_size): Move to expr.c.
21388 (int_expr_size): Likewise.
21389 (tree_expr_size): Likewise.
21390 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21391 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21392 * genemit.c (main): Generate includes statistics.h, real.h,
21393 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
21395 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
21396 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
21397 explow.h, emit-rtl.h, stmt.h.
21398 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
21399 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
21400 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
21401 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
21402 emit-rtl.h, varasm.h, stmt.h.
21403 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
21404 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
21405 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
21406 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
21407 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
21408 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
21409 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
21410 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
21411 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
21412 tm.h tree.h varasm.h vec.h wide-int.h.
21413 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21414 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21415 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
21416 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
21417 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
21418 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
21419 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
21420 * loop-iv.c: Likewise.
21421 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
21422 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
21423 statistics.h stmt.h tree.h varasm.h wide-int.h.
21424 * lra-constraints.c: Likewise.
21425 * lra-eliminations.c: Likewise.
21426 * lra-lives.c: Likewise.
21427 * lra-remat.c: Likewise.
21428 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21429 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
21430 statistics.h stmt.h tree.h varasm.h wide-int.h.
21431 * hw-doloop.c: Likewise.
21432 * ira-color.c: Likewise.
21433 * ira-emit.c: Likewise.
21434 * loop-doloop.c: Likewise.
21435 * loop-invariant.c: Likewise.
21436 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21437 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
21438 statistics.h stmt.h tree.h varasm.h wide-int.h.
21439 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
21440 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
21441 statistics.h stmt.h tree.h varasm.h wide-int.h.
21442 * combine-stack-adj.c: Likewise.
21445 * ifcvt.c: Likewise.
21446 * ira-costs.c: Likewise.
21447 * jump.c: Likewise.
21448 * lra-coalesce.c: Likewise.
21449 * lra-spills.c: Likewise.
21450 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21451 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
21452 stmt.h varasm.h wide-int.h.
21453 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21454 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21456 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
21457 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
21458 statistics.h stmt.h varasm.h wide-int.h.
21459 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
21460 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
21461 varasm.h wide-int.h.
21462 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
21463 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21464 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
21465 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
21466 statistics.h stmt.h.
21467 * config/tilepro/tilepro.c: Likewise.
21468 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
21469 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
21470 * config/pdp11/pdp11.c: Likewise.
21471 * config/xtensa/xtensa.c: Likewise.
21472 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
21473 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21475 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21476 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21477 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
21478 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21479 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21480 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
21481 * rtl-chkp.c: Likewise.
21482 * tree-chkp-opt.c: Likewise.
21483 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
21484 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21485 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
21486 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21487 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21488 statistics.h stmt.h.
21489 * tree-vect-data-refs.c: Likewise.
21490 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
21491 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21492 rtl.h statistics.h stmt.h varasm.h.
21493 * internal-fn.c: Likewise.
21494 * ipa-icf-gimple.c: Likewise.
21495 * lto-section-out.c: Likewise.
21496 * tree-data-ref.c: Likewise.
21497 * tree-nested.c: Likewise.
21498 * tree-outof-ssa.c: Likewise.
21499 * tree-predcom.c: Likewise.
21500 * tree-pretty-print.c: Likewise.
21501 * tree-scalar-evolution.c: Likewise.
21502 * tree-ssa-strlen.c: Likewise.
21503 * tree-vect-loop.c: Likewise.
21504 * tree-vect-patterns.c: Likewise.
21505 * tree-vect-slp.c: Likewise.
21506 * tree-vect-stmts.c: Likewise.
21507 * tsan.c: Likewise.
21508 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21509 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
21511 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
21512 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21513 statistics.h stmt.h varasm.h.
21514 * loop-unroll.c: Likewise.
21515 * ubsan.c: Likewise.
21516 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
21517 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
21519 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21520 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
21521 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
21522 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21523 statistics.h stmt.h.
21524 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
21525 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21526 statistics.h stmt.h varasm.h.
21527 * gimple-match-head.c: Likewise.
21528 * lto-cgraph.c: Likewise.
21529 * lto-section-in.c: Likewise.
21530 * lto-streamer-in.c: Likewise.
21531 * lto-streamer-out.c: Likewise.
21532 * tree-affine.c: Likewise.
21533 * tree-cfg.c: Likewise.
21534 * tree-cfgcleanup.c: Likewise.
21535 * tree-if-conv.c: Likewise.
21536 * tree-into-ssa.c: Likewise.
21537 * tree-ssa-alias.c: Likewise.
21538 * tree-ssa-copyrename.c: Likewise.
21539 * tree-ssa-dse.c: Likewise.
21540 * tree-ssa-forwprop.c: Likewise.
21541 * tree-ssa-live.c: Likewise.
21542 * tree-ssa-math-opts.c: Likewise.
21543 * tree-ssa-pre.c: Likewise.
21544 * tree-ssa-sccvn.c: Likewise.
21545 * tree-tailcall.c: Likewise.
21546 * tree-vect-generic.c: Likewise.
21547 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21548 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
21549 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21550 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
21551 * varasm.c: Likewise.
21552 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21553 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
21555 * init-regs.c: Likewise.
21557 * omp-low.c: Likewise.
21558 * stack-ptr-mod.c: Likewise.
21559 * tree-ssa-reassoc.c: Likewise.
21560 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21561 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
21563 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21564 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
21565 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21566 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
21567 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21568 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
21569 * tree-ssa-phiopt.c: Likewise.
21570 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21571 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21572 * config/fr30/fr30.c: Likewise.
21573 * config/frv/frv.c: Likewise.
21574 * expr.c: Likewise.
21575 * final.c: Likewise.
21576 * optabs.c: Likewise.
21577 * passes.c: Likewise.
21578 * simplify-rtx.c: Likewise.
21579 * stmt.c: Likewise.
21580 * toplev.c: Likewise.
21581 * var-tracking.c: Likewise.
21582 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21583 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21584 * lower-subreg.c: Likewise.
21585 * postreload-gcse.c: Likewise.
21587 * reginfo.c: Likewise.
21588 * store-motion.c: Likewise.
21589 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21590 fixed-value.h hashtab.h real.h stmt.h varasm.h.
21591 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21592 fixed-value.h hashtab.h statistics.h stmt.h.
21593 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21594 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21595 * except.c: Likewise.
21596 * explow.c: Likewise.
21597 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21598 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
21600 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21601 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
21602 * tree-ssa-structalias.c: Likewise.
21603 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21604 fixed-value.h insn-config.h real.h statistics.h.
21605 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21606 fixed-value.h insn-config.h real.h statistics.h stmt.h.
21607 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21608 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21609 * cfgbuild.c: Likewise.
21610 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21611 fixed-value.h real.h rtl.h statistics.h stmt.h.
21612 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21613 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21614 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21615 fixed-value.h real.h statistics.h stmt.h.
21616 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21617 fixed-value.h real.h statistics.h stmt.h varasm.h.
21618 * cprop.c: Likewise.
21619 * modulo-sched.c: Likewise.
21620 * postreload.c: Likewise.
21621 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21622 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21623 statistics.h stmt.h varasm.h.
21624 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21625 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21626 rtl.h statistics.h stmt.h varasm.h.
21627 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21628 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21630 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21631 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21633 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21634 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21636 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21637 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21638 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21639 function.h real.h statistics.h stmt.h varasm.h.
21640 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21641 insn-config.h real.h statistics.h stmt.h.
21642 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21643 statistics.h stmt.h.
21644 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21645 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21646 statistics.h stmt.h varasm.h.
21647 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
21648 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
21649 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21650 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21651 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21652 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21653 statistics.h stmt.h varasm.h.
21654 * ipa-polymorphic-call.c: Likewise.
21655 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21656 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21657 statistics.h stmt.h.
21658 * config/c6x/c6x.c: Likewise.
21659 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21660 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21661 statistics.h stmt.h varasm.h.
21662 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21663 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21665 * ipa-split.c: Likewise.
21666 * tree-eh.c: Likewise.
21667 * tree-ssa-dce.c: Likewise.
21668 * tree-ssa-loop-niter.c: Likewise.
21669 * tree-vrp.c: Likewise.
21670 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21671 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21673 * config/nds32/nds32-fp-as-gp.c: Likewise.
21674 * config/nds32/nds32-intrinsic.c: Likewise.
21675 * config/nds32/nds32-isr.c: Likewise.
21676 * config/nds32/nds32-md-auxiliary.c: Likewise.
21677 * config/nds32/nds32-memory-manipulation.c: Likewise.
21678 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21679 * config/nds32/nds32-predicates.c: Likewise.
21680 * config/nds32/nds32.c: Likewise.
21681 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
21682 fixed-value.h hashtab.h real.h statistics.h.
21683 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
21684 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21685 * config/arm/arm.c: Likewise.
21686 * config/avr/avr.c: Likewise.
21687 * config/bfin/bfin.c: Likewise.
21688 * config/h8300/h8300.c: Likewise.
21689 * config/i386/i386.c: Likewise.
21690 * config/ia64/ia64.c: Likewise.
21691 * config/iq2000/iq2000.c: Likewise.
21692 * config/m32c/m32c.c: Likewise.
21693 * config/m32r/m32r.c: Likewise.
21694 * config/m68k/m68k.c: Likewise.
21695 * config/mcore/mcore.c: Likewise.
21696 * config/mep/mep.c: Likewise.
21697 * config/mips/mips.c: Likewise.
21698 * config/mn10300/mn10300.c: Likewise.
21699 * config/moxie/moxie.c: Likewise.
21700 * config/pa/pa.c: Likewise.
21701 * config/rl78/rl78.c: Likewise.
21702 * config/rx/rx.c: Likewise.
21703 * config/s390/s390.c: Likewise.
21704 * config/sh/sh.c: Likewise.
21705 * config/sparc/sparc.c: Likewise.
21706 * config/spu/spu.c: Likewise.
21707 * config/stormy16/stormy16.c: Likewise.
21708 * config/v850/v850.c: Likewise.
21709 * config/vax/vax.c: Likewise.
21710 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
21711 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21712 * config/msp430/msp430.c: Likewise.
21713 * predict.c: Likewise.
21714 * value-prof.c: Likewise.
21715 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21716 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21717 * config/microblaze/microblaze.c: Likewise.
21718 * config/nios2/nios2.c: Likewise.
21719 * config/rs6000/rs6000.c: Likewise.
21720 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21721 insn-config.h real.h rtl.h statistics.h stmt.h.
21722 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21723 insn-config.h real.h statistics.h stmt.h.
21724 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21725 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21726 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21727 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21728 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21729 fixed-value.h real.h statistics.h stmt.h.
21730 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21731 fixed-value.h statistics.h stmt.h.
21732 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21735 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21737 * gengtype.c (create_user_defined_type): Workaround
21738 -Wmaybe-uninitialized false positives.
21739 * cse.c (fold_rtx): Likewise.
21740 * loop-invariant.c (gain_for_invariant): Likewise.
21742 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21744 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21745 set the memory attributes in all cases but clear MEM_EXPR if need be.
21747 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21749 PR tree-optimization/64434
21750 * cfgexpand.c (reorder_operands): New function.
21751 (expand_gimple_basic_block): Insert call of reorder_operands if
21754 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21756 * config/mips/micromips.md (*swp): Remove explicit parallel.
21757 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21758 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21759 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21760 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21761 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21762 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21763 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21764 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21765 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21766 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21767 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21768 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21769 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21770 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21771 (mips_wrdsp): Likewise.
21772 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21774 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21775 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21776 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21777 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21778 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21779 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21780 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21781 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21782 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21784 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21786 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21787 (mips_print_operand): Support 'y' to print exact log2 in decimal
21789 * config/mips/mips.h (ISA_HAS_LSA): New define.
21790 (ISA_HAS_DLSA): Likewise.
21791 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21792 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21794 2015-01-15 Martin Liska <mliska@suse.cz>
21797 * optc-save-gen.awk: Add support for array types.
21799 2015-01-15 Richard Biener <rguenther@suse.de>
21801 PR middle-end/64365
21802 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21803 for MEM_REF access functions with the same base can never partially
21806 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21808 * common.opt: New option -fstack-protector-explicit.
21809 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21810 (stack_protect_decl_phase): Handle stack_protect attribute for
21811 explicit stack protection requests.
21812 (expand_used_vars): Similarly.
21813 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21814 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21815 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21817 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21820 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21822 (sh_extending_set_of_reg): New struct.
21823 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21824 sh_remove_reg_dead_or_unused_notes): New Declarations.
21825 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21826 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21827 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21828 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21829 convert to insn_and_split and use new function sh_split_tst_subregs.
21831 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21833 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21835 (Optimization Options): Move -fuse-ld documentation to...
21836 (Link Options): ...here.
21838 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21840 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21842 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21843 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21844 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21845 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21846 instead of ZR for the memory operand of LL/SC.
21847 (compare_and_swap_12, sync_add<mode>): Likewise.
21848 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21849 (sync_new_<optab>_12, sync_nand_12): Likewise.
21850 (sync_old_nand_12, sync_new_nand_12): Likewise.
21851 (sync_sub<mode>, sync_old_add<mode>): Likewise.
21852 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
21853 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
21854 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
21855 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
21856 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
21857 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
21858 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
21859 * doc/md.texi (ZC): Update description.
21861 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21863 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21864 memory model is CONSUME.
21865 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21866 expand_builtin_atomic_store): Change invalid memory model errors to
21868 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21869 and issue warning for CONSUME.
21871 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21873 * lto-cgraph: Update function comments for
21874 lto_symtab_encoder_encode_*.
21876 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21878 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21880 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21882 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21883 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21884 lto_stream_offload_p instead.
21885 * lto-streamer.h (select_what_to_stream): Remove argument.
21886 * passes.c (ipa_write_summaries): Likewise.
21887 * tree-pass.h (ipa_write_summaries): Likewise.
21889 2015-01-14 Richard Biener <rguenther@suse.de>
21891 PR tree-optimization/59354
21892 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21893 groups larger than the slp group size as having gaps.
21895 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21897 PR middle-end/59448
21898 * builtins.c (get_memmodel): Promote consume to acquire always.
21900 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21903 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21906 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21909 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21911 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21912 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21913 AVX512VBMI, as it implies AVX512BW.
21915 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21918 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21919 (vec_unpacks_hi_v16sf): Ditto.
21921 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21923 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21926 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21928 * doc/invoke.texi (mapcs): Mention deprecation.
21929 (mapcs-frame): Likewise.
21931 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21934 * config/arm/arm.c (callee_saved_reg_p): Define.
21935 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21936 register is callee saved instead of !call_used_regs[reg].
21937 (thumb1_compute_save_reg_mask): Likewise.
21939 2015-01-14 Hale Wang <hale.wang@arm.com>
21941 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21944 2015-01-14 Richard Biener <rguenther@suse.de>
21947 * tree-inline.c (insert_debug_decl_map): Check destination
21948 function MAY_HAVE_DEBUG_STMTS.
21949 (insert_init_debug_bind): Likewise.
21950 (insert_init_stmt): Remove redundant check.
21951 (remap_gimple_stmt): Drop debug stmts if the destination
21952 function has var-tracking assignments disabled.
21954 2015-01-14 Martin Liska <mliska@suse.cz>
21956 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21957 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21959 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21962 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21963 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21965 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21967 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21968 level from an ARCH; do not inject the default.
21969 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21970 MIPS_ISA_LEVEL_SPEC.
21971 (MIPS_ISA_NAN2008_SPEC): Update comment.
21972 (BASE_DRIVER_SELF_SPECS): Likewise.
21973 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21974 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21975 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21976 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21977 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21979 2015-01-14 Richard Biener <rguenther@suse.de>
21981 PR tree-optimization/64493
21982 PR tree-optimization/64495
21983 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21984 assign the proper vectorized PHI to the inner loop exit PHIs.
21986 2015-01-14 Joey Ye <joey.ye@arm.com>
21988 * config/arm/arm.c (arm_compute_save_reg_mask):
21989 Do not save lr in case of tail call.
21990 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21992 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21994 * tree-vrp.c (check_array_ref): Emit more warnings
21995 for warn_array_bounds >= 2.
21996 * common.opt: New option -Warray-bounds=.
21997 * doc/invoke.texi: Document -Warray-bounds=.
21999 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
22001 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
22002 (mforbid-fp-as-gp): Remove.
22004 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
22005 (nds32_symbol_load_store_p): Remove.
22006 (nds32_fp_as_gp_check_available): Clean up implementation.
22007 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
22009 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
22010 fp-as-gp and ex9 cases.
22012 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
22014 * tree-profile.c (init_ic_make_global_vars): Drop workaround
22015 for bintuils bug 14342.
22016 (init_ic_make_global_vars): Likewise.
22017 (gimple_init_edge_profiler): Likewise.
22018 (gimple_gen_ic_func_profiler): Likewise.
22020 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
22022 * ipa-inline.c (inline_small_functions): Swap the operands in
22025 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
22028 * ipa-inline-analysis.c (node_growth_cache): Remove.
22029 (initialize_growth_caches): Do not initialize it.
22030 (free_growth_caches): Do not free it.
22031 (do_estimate_growth): Rename to ...
22032 (estimate_growth): ... this one; drop growth cache code.
22033 (growth_likely_positive): Always go the heuristics way.
22034 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
22035 (reset_edge_caches): Do not reset node growth.
22036 (heap_edge_removal_hook): Do not maintain cache.
22037 (inline_small_functions): Likewise; strenghten sanity check.
22038 (ipa_inline): Do not maintain caches.
22039 * ipa-inline.h (node_growth_cache): Remove.
22040 (do_estimate_growth): Remove to ...
22041 (estimate_growth): this one; remove inline version.
22042 (reset_node_growth_cache): Remove.
22044 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
22047 * ipa-inline.c (inline_small_functions): Update callee keys after
22048 resolving speculation
22049 (inline_small_functions): Always check monotonicity of the queue.
22051 2015-01-13 Marek Polacek <polacek@redhat.com>
22053 PR middle-end/64391
22054 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
22056 2015-01-13 Jakub Jelinek <jakub@redhat.com>
22058 PR rtl-optimization/64286
22059 * ree.c (combine_reaching_defs): Move part of comment earlier,
22060 remove !SCALAR_INT_MODE_P check.
22061 (add_removable_extension): Don't add vector mode
22062 extensions if all uses of the source register aren't the same
22065 2015-01-13 Renlin Li <renlin.li@arm.com>
22067 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
22068 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
22070 2015-01-13 Martin Liska <mliska@suse.cz>
22072 * ipa-icf.c (sem_function::equals_private): Call new functions
22073 cl_target_option_print_diff and cl_optimization_print_diff.
22074 * optc-save-gen.awk (cl_target_option_print_diff): New function.
22075 (cl_optimization_print_diff): Likewise.
22076 * opth-gen.awk: Likewise.
22078 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
22080 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
22081 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
22082 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
22083 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
22084 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
22085 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
22087 2015-01-13 Andrew Pinski <apinski@cavium.com>
22089 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
22090 instead of src mode.
22092 2015-01-13 Richard Biener <rguenther@suse.de>
22095 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
22098 2015-01-13 Andrew Pinski <apinski@cavium.com>
22100 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
22102 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
22104 2015-01-13 Jakub Jelinek <jakub@redhat.com>
22106 PR middle-end/63974
22107 * cfgexpand.c (expand_computed_goto): Don't call
22108 convert_memory_address here.
22110 2015-01-13 Richard Biener <rguenther@suse.de>
22112 PR tree-optimization/64406
22113 * tree-loop-distibution.c (pass_loop_distribution::execute):
22114 Reset the SCEV hashtable if we distributed anything.
22116 2015-01-13 Richard Biener <rguenther@suse.de>
22118 PR tree-optimization/64404
22119 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
22120 SLP types for CSEd loads.
22122 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
22124 PR tree-optimization/64436
22125 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
22126 merge of two symbolic numbers for a bitwise OR to ...
22127 (perform_symbolic_merge): This. Also fix computation of the range and
22128 end of the symbolic number corresponding to the result of a bitwise OR.
22130 2015-01-13 Richard Biener <rguenther@suse.de>
22132 PR tree-optimization/64568
22133 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
22134 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
22136 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22138 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
22139 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
22141 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22143 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
22144 target-specific symbol_ref flag.
22145 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
22146 resides in rodata section.
22147 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
22148 (nds32_encode_section_info): New function.
22150 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22152 * config/nds32/nds32.md (call): Use pseudo instruction bal which
22153 clobbers TA_REGNUM if large code model is specified.
22154 (call_register): Likewise.
22155 (call_immediate): Likewise.
22156 (call_value): Likewise.
22157 (call_value_register): Likewise.
22158 (call_value_immediate): Likewise.
22160 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22162 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
22163 (TARGET_CMODEL_MEDIUM): New macro.
22164 (TARGET_CMODEL_LARGE): New macro.
22165 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
22166 code model setting in assembly code.
22168 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22170 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
22171 Remove MASK_GP_DIRECT flag.
22172 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
22173 one of the multilib default options.
22174 * config/nds32/nds32.opt (mgp-direct): Remove.
22175 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
22176 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
22178 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22180 * config/nds32/nds32.opt (mcmodel): Add new option.
22181 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
22182 to describe code model.
22184 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
22187 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
22189 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
22191 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
22192 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
22193 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
22194 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
22195 __builtin_sh_set_fpscr.
22197 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22199 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
22200 after a funtion name just to indicate it is a function.
22201 ([-fsanitize-undefined-trap-on-error]): Likewise.
22202 ([-fdbg-cnt=]): Likewise.
22203 ([-mmemcpy]): Likewise.
22204 ([-mflush-func]): Likewise.
22205 ([-msynci]): Likewise.
22207 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22209 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
22212 2015-01-12 Jakub Jelinek <jakub@redhat.com>
22214 PR tree-optimization/64563
22215 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
22216 instead of != VR_VARYING.
22219 * config/i386/i386.c (ix86_expand_prologue): Add
22220 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
22222 PR tree-optimization/64454
22223 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
22224 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
22225 for signed or [0, op1 - 1] for unsigned modulo.
22226 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
22227 even if op1 does not satisfy integer_pow2p.
22230 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
22232 2015-01-12 Jeff Law <law@redhat.com>
22235 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
22236 (trunchiqi2, truncsihi2): Similarly.
22238 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
22239 rather than calling F.
22241 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
22243 * tsan.c (instrument_expr): Use force_gimple_operand.
22244 Use may_be_nonaddressable_p instead of is_gimple_addressable.
22246 2015-01-12 Richard Biener <rguenther@suse.de>
22248 PR tree-optimization/64530
22249 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
22252 2015-01-12 Richard Biener <rguenther@suse.de>
22254 PR middle-end/64357
22255 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
22258 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22260 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
22261 Cortex-A17 tuning parameters.
22262 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
22264 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22266 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
22267 * config/arm/arm.c (arm_macro_fusion_p): New function.
22268 (arm_macro_fusion_pair_p): Likewise.
22269 (TARGET_SCHED_MACRO_FUSION_P): Define.
22270 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
22271 (ARM_FUSE_NOTHING): Likewise.
22272 (ARM_FUSE_MOVW_MOVT): Likewise.
22273 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
22274 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
22275 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
22276 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
22277 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
22278 arm_cortex_a5_tune): Specify fuseable_ops value.
22280 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
22283 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
22284 test for PIE with copy reloc.
22285 * configure: Regenerated.
22287 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22289 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
22291 (arm_tls_descseq_addr): Likewise.
22292 (arm_gen_movmemqi): Likewise.
22293 (arm_expand_epilogue_apcs_frame): Likewise.
22294 (arm_expand_epilogue): Likewise.
22295 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
22298 2015-01-12 Martin Liska <mliska@suse.cz>
22301 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
22302 volatility for correct operands.
22304 2015-01-12 Martin Liska <mliska@suse.cz>
22306 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
22307 indication that a function is not leaf.
22308 (sem_function::compare_polymorphic_p): Likewise.
22310 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22312 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
22313 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
22314 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
22315 fold-const.h, tree-check.h.
22317 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22321 * ipa-inline.c (compute_uninlined_call_time,
22322 compute_inlined_call_time): Use counts for extra precision when
22324 (big_speedup_p): Fix formating.
22325 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
22326 (relative_time_benefit): Remove.
22327 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
22328 merge guessed and read profile paths.
22329 (inline_small_functions): Count only !optimize_size functions into
22330 initial size; be more lax about sanity check when profile is used;
22331 be sure to update inlined function profile when profile is read.
22333 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22336 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
22337 cost when edge becomes direct.
22338 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
22339 is resolved or when introducing new speculation.
22341 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
22345 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
22346 '||' to fix typo issue.
22348 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
22349 accept and return NULL.
22351 2015-01-12 Martin Liska <mliska@suse.cz>
22353 * cgraph.c (cgraph_edge::remove_callee): Move function to header
22354 file for being inlined.
22355 (cgraph_set_edge_callee): Delete.
22356 (cgraph_edge::redirect_callee): Move function to header file
22358 (cgraph_edge::make_direct): Use new function.
22359 (cgraph_edge::dump_edge_flags): New function created from
22360 static dump_edge_flags function.
22361 (cgraph_node::dump): Use new function.
22362 (cgraph_edge::verify_count_and_frequency): New function created
22363 from verify_edge_count_and_frequency.
22364 (cgraph_edge::verify_corresponds_to_fndecl): New function created
22365 from verify_edge_corresponds_to_fndecl.
22366 (verify_edge_corresponds_to_fndecl): Delete.
22367 (cgraph_node::verify_node): Use new function.
22368 * cgraph.h (cgraph_edge::set_callee): New function.
22369 (cgraph_edge::dump_edge_flags): Likewise.
22370 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
22372 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
22374 * ipa-utils.c (estimate_function_body_sizes): Do not
22375 free node params when called late with early=true.
22377 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
22379 * doc/md.texi (Instruction Patterns): Rewrite text for
22381 (Example): Likewise.
22383 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
22385 * doc/invoke.texi (Option Summary): Break long lines.
22386 [(-fdiagnostics-color)]: Put long literal in @smallexample
22388 [(-fsanitize-recover)]: Likewise.
22389 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
22390 [(-ffast-math)]: Likewise.
22391 [(--param max-inline-insns-recursive)]: Likewise.
22392 [(--param max-inline-recursive-depth)]: Likewise.
22393 [(-mno-text-section-literals)]: Likewise.
22395 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
22397 * doc/install.texi: Update for libgomp being renamed from "GNU
22398 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
22400 * doc/sourcebuild.texi: Likewise.
22402 2015-01-10 Anthony Green <green@moxielogic.com>
22404 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
22405 mul.x availability for moxiebox configuration.
22407 2015-01-09 Anthony Green <green@moxielogic.com>
22409 * config/moxie/moxie.md: Tabify assembly output.
22411 2015-01-09 Anthony Green <green@moxielogic.com>
22413 * config/moxie/moxie.md (CC_REG): Correct register definition.
22415 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
22417 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
22418 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
22421 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22423 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
22425 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
22426 Jakub Jelinek <jakub@redhat.com>
22428 PR middle-end/64412
22429 * lto-streamer.h (lto_stream_offload_p): New declaration.
22430 * lto-streamer.c (lto_stream_offload_p): New variable.
22431 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
22432 at the same time as section_name_prefix.
22433 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
22434 if lto_stream_offload_p.
22435 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
22436 stream TREE_TARGET_OPTION if lto_stream_offload_p.
22437 (write_ts_function_decl_tree_pointers): Don't
22438 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
22439 * tree-streamer-in.c (unpack_value_fields): Don't stream
22440 TREE_TARGET_OPTION in if ACCEL_COMPILER.
22441 (lto_input_ts_function_decl_tree_pointers): Don't stream
22442 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
22443 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
22444 instead of section_name_prefix string comparisons.
22446 2015-01-09 Jakub Jelinek <jakub@redhat.com>
22448 PR rtl-optimization/64536
22449 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
22452 2015-01-09 Michael Collison <michael.collison@linaro.org>
22454 PR tree-optimization/64322
22455 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
22456 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
22458 2015-01-09 Tom de Vries <tom@codesourcery.com>
22460 PR rtl-optimization/64539
22461 * regcprop.c (kill_clobbered_values): Factor out of ...
22462 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
22463 instead of note_stores with kill_clobbered_value.
22465 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22467 * ginclude/unwind-arm-common.h: Revert previous commit.
22469 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22471 * config.gcc (arm*-*-freebsd*): New configuration.
22472 * config/arm/freebsd.h: New file.
22473 * config.host: Add extra components for arm*-*-freebsd*.
22474 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
22475 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
22477 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22479 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
22481 * config/rs6000/t-rtems: Add e6500 multilibs.
22483 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22485 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
22488 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22490 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
22491 MULTILIB_EXCEPTIONS.
22493 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22495 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
22496 MULTILIB_EXCEPTIONS.
22498 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22500 * config/arm/t-rtems-eabi: Rename to...
22501 * config/arm/t-rtems: ...this.
22502 * config/arm/rtems-eabi.h: Rename to...
22503 * config/arm/rtems.h: ...this.
22504 * config.gcc (arm*-*-rtems*): Reflect changes above.
22506 2015-01-09 Richard Biener <rguenther@suse.de>
22508 PR tree-optimization/64410
22509 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
22511 (execute_update_addresses_taken): Deal with that.
22512 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
22513 loads/stores for complex variables.
22515 2015-01-09 Martin Liska <mliska@suse.cz>
22517 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
22519 (func_checker::compare_memory_operand): New function.
22520 (func_checker::compare_operand): Split case to newly
22522 (func_checker::compare_cst_or_decl): New function.
22523 (func_checker::compare_gimple_call): Identify
22525 (func_checker::compare_gimple_assign): Likewise.
22526 * ipa-icf-gimple.h: New function.
22528 2015-01-09 Martin Liska <mliska@suse.cz>
22531 * sreal.c (sreal::dump): Change unsigned format to signed for
22533 (sreal::to_double): Replace exp2 with scalbln.
22535 2015-01-09 Martin Liska <mliska@suse.cz>
22537 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
22538 * ipa-icf.c (sem_function::equals_private): Add support for target and
22539 (sem_item_optimizer::merge_classes): Remove redundant function
22540 optimization flags comparison.
22541 * tree.h (target_opts_for_fn): New function.
22543 2015-01-09 Tom de Vries <tom@codesourcery.com>
22545 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
22547 2015-01-09 Kito Cheng <kito@0xlab.org>
22549 PR rtl-optimization/64348
22550 * lra-constraints.c (split_reg): Fix caller-save store/restore
22551 instruction generation.
22553 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
22555 PR gcov-profile/61790
22556 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
22557 long long. Fallback to int64_t if host doesn't have long long and
22558 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
22560 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22562 PR tree-optimization/63989
22563 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
22564 from 1000 to 10000.
22565 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
22566 (get_stridx): If we don't have a record for certain SSA_NAME,
22567 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
22568 constant offset, call get_stridx_plus_constant.
22569 (get_stridx_plus_constant): New function.
22570 (zero_length_string): Don't use get_stridx here.
22573 PR middle-end/64388
22574 * dse.c (struct insn_info): Mention frame_read set also
22575 before reload for tail calls on some targets.
22576 (scan_insn): Revert 2014-12-22 change. Set frame_read
22577 also before reload for tail calls if
22578 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
22579 instead of add_non_frame_wild_read for non-const/memset
22580 tail calls after reload.
22582 2015-01-08 Jason Merrill <jason@redhat.com>
22584 * ubsan.c (do_ubsan_in_current_function): New.
22585 (pass_ubsan::gate): Use it.
22586 * ubsan.h: Declare it.
22587 * convert.c (convert_to_integer): Use it.
22589 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22592 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
22593 compare_code when it is unconditionally overwritten afterwards.
22594 Use ix86_reverse_condition instead of reverse_condition. Don't
22595 change code if *reverse_condition* returned UNKNOWN and don't
22596 swap ct/cf and negate diff in that case.
22598 2015-01-08 Mike Stump <mikestump@comcast.net>
22600 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
22601 (pass_tsan_O0::gate): Likewise.
22602 * extend.texi (Function Attributes): Add no_sanitize_thread
22605 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
22607 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
22608 for registering builtins.
22609 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
22610 add -fopenmp to the argv_obstack used when invoking
22611 compile_for_target.
22613 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
22614 add "-m32" or "-m64" to argv_obstack.
22615 (generate_host_descr_file): Likewise, when invoking host_compiler.
22616 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
22619 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22621 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22624 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22627 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22628 constant load if constant operand fits into I08.
22630 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22633 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22634 and TREE_THIS_VOLATILE for MEM_REFs.
22635 (build5_stat): Fix up initialization of TREE_READONLY and
22636 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22638 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22641 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22642 of r for the second alternative of the destination operand.
22644 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22647 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22649 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22651 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22653 ([-fivar-visibility], [-fvisibility]): Likewise.
22655 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22657 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22658 the file where @code, @command, etc is more appropriate.
22660 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22662 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22663 of -mrecip= documentation.
22665 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22668 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22669 correct reload handler if -m32 -mpowerpc64 is used.
22671 2015-01-06 Tom de Vries <tom@codesourcery.com>
22673 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22675 2015-01-08 Christian Bruel <christian.bruel@st.com>
22678 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
22680 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22682 PR tree-optimization/63259
22683 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
22684 if optab exists for 16bit byteswap.
22686 2015-01-06 Jakub Jelinek <jakub@redhat.com>
22688 * opts.c (common_handle_option): Add support for
22689 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
22690 * doc/invoke.texi: Document -fno-sanitize=all,
22691 -f{,no-}sanitize-recover=all. Document that
22692 -fsanitize=float-cast-overflow is not enabled
22693 by -fsanitize=undefined. Fix up documentation
22694 of -f{,no-}sanitize-recover.
22696 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
22698 * config.gcc: Add Visium support.
22699 * configure.ac: Likewise.
22700 * configure: Regenerate.
22701 * doc/extend.texi (interrupt attribute): Add Visium.
22702 * doc/invoke.texi: Document Visium options.
22703 * doc/install.texi: Document Visium target.
22704 * doc/md.texi: Document Visium constraints.
22705 * common/config/visium: New directory.
22706 * config/visium: Likewise.
22708 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22710 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
22711 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
22713 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22715 * combine.c (combine_validate_cost): Do not count the cost of a
22716 split I2 twice. Do not display it twice in the dump, either.
22718 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22720 Revert parts of r219199.
22721 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22723 ([-Wtraditional]): Restore markup on <limits.h>.
22725 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22728 * doc/invoke.texi: Document -Wsuggest-override.
22730 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22732 PR rtl-optimization/64287
22733 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22734 (process_options): Disable flag_ipa_ra if profiling.
22736 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22738 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22740 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22742 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22743 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22744 put under #if TARGET_LOOPS guard.
22746 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22748 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22750 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22752 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22753 * rtl.h (refers_to_regno_p): Add overload.
22755 * bt-load.c: Likewise.
22756 * combine.c: Likewise.
22757 * df-scan.c: Likewise.
22758 * sched-deps.c: Likewise.
22759 * config/s390/s390.c: Likewise.
22760 * config/m32r/m32r.c: Likewise.
22761 * config/rs6000/spe.md: Likewise.
22762 * config/rs6000/rs6000.c: Likewise.
22763 * config/pa/pa.c: Likewise.
22764 * config/stormy16/stormy16.c: Likewise.
22765 * config/cris/cris.c: Likewise.
22766 * config/arc/arc.md: Likewise.
22767 * config/arc/arc.c: Likewise.
22768 * config/sh/sh.md: Likewise.
22769 * config/sh/sh.c: Likewise.
22770 * config/frv/frv.c: Likewise.
22772 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22775 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22776 call as cleanup of the whole body.
22777 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22778 * tsan.c (replace_func_exit): New function.
22779 (instrument_func_exit): Moved earlier.
22780 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22781 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22783 (tsan_pass): Don't call instrument_func_exit.
22784 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22785 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22789 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22790 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22791 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22792 if the result is integer_zerop, return NULL_TREE.
22793 * convert.c (convert_to_integer): Pass expr as ARG.
22795 PR tree-optimization/64465
22796 * tree-inline.c (redirect_all_calls): During inlining
22797 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22798 changed the stmt to a non-throwing call.
22800 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22802 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22803 etc markup throughout the file.
22805 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22807 Enable experimental TSAN support for Ada.
22808 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22810 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22812 PR tree-optimization/64494
22813 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22814 clear SSA_NAME_ANTI_RANGE_P flag.
22816 2015-01-05 Marek Polacek <polacek@redhat.com>
22818 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22820 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22822 Update copyright years.
22824 * gcc.c (process_command): Update copyright notice dates.
22825 * gcov-dump.c: Ditto.
22827 * doc/cpp.texi: Bump @copying's copyright year.
22828 * doc/cppinternals.texi: Ditto.
22829 * doc/gcc.texi: Ditto.
22830 * doc/gccint.texi: Ditto.
22831 * doc/gcov.texi: Ditto.
22832 * doc/install.texi: Ditto.
22833 * doc/invoke.texi: Ditto.
22835 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22837 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22839 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22841 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22842 ([-Wabi]): Likewise.
22843 ([-fmessage-length]): Likewise.
22844 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22845 ([-Wno-discarded-qualifiers]): Likewise.
22846 ([-Wnodiscarded-array-qualifiers]): Likewise.
22847 ([-Wno-virtual-move-assign]): Likewise.
22848 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22849 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22850 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
22851 ([-fsanitize-undefined-trap-on-error]): Likewise.
22852 ([-floop-interchange]): Likewise.
22853 ([-ftree-coalesce-inlined-vars]): Likewise.
22854 ([-fvect-cost-model]): Likewise.
22855 ([-flto]): Likewise.
22856 ([--param]): Likewise.
22857 (Spec Files): Likewise.
22858 ([-mstrict-align]): Likewise.
22859 ([-mfix-cortex-a53-835769]): Likewise.
22860 ([-march], [-mtune]): Likewise.
22861 ([-mpic-register]): Likewise.
22862 ([-munaligned-access]): Likewise.
22863 ([-msp8]): Likewise.
22864 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22865 (AVR Built-in Macros): Likewise.
22866 ([-mpreferred-stack-boundary]): Likewise.
22867 ([-mtune-crtl]): Likewise.
22868 ([-mashf]): Likewise.
22869 ([-mmcu=]): Likewise.
22870 ([-minrt]): Likewise.
22871 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22872 ([-mupper-regs]): Likewise.
22873 ([-matomic-model]): Likewise.
22874 ([-mdiv]): Likewise.
22875 ([-mzdcbranch]): Likewise.
22876 ([-mdisable-callt]): Likewise.
22877 ([-msoft-float]): Likewise.
22878 ([-m8byte-align]): Likewise.
22879 ([-fstack-reuse]): Likewise.
22881 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22883 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22884 Fix markup, light copy-editing.
22885 ([-fauto-profile]): Rewrite to fix formatting and content
22888 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22890 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22891 Copy-edit description.
22892 ([-fisolate-erroneous-paths-attribute]): Likewise.
22893 * common.opt (fisolate-erroneous-paths-dereference):
22894 Copy-edit description.
22895 (fisolate-erroneous-paths-attribute): Likewise.
22897 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22899 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22902 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22904 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22905 ([-fvtv-debug]): Likewise.
22906 ([-Wc++-compat]): Likewise.
22907 ([-Wc++11-compat]): Likewise.
22908 ([-Wc++14-compat]): Likewise.
22909 ([-Wno-sized-deallocation]): Likewise.
22910 ([-femit-class-debug-always]): Likewise.
22911 ([-femit-struct-debug-detailed]): Likewise.
22912 ([-fno-keep-inline-dllexport]): Likewise.
22913 ([-fira-algorithm]): Likewise.
22914 ([-fira-region]): Likewise.
22915 ([-flra-remat]): Likewise.
22916 ([-fipa-ra]): Likewise.
22917 ([-fhoist-adjacent-loads]): Likewise.
22918 ([-fisolate-erroneous-paths-dereference]): Likewise.
22919 ([-fisolate-erroneous-paths-attribute]): Likewise.
22920 ([-ftree-switch-conversion]): Likewise.
22921 ([-ftree-tail-merge]): Likewise.
22922 ([-ftree-loop-if-convert]): Likewise.
22923 ([-ftree-loop-if-convert-stores]): Likewise.
22924 ([-ftree-loop-distribution]): Likewise.
22925 ([-ftree-loop-distribute-patterns]): Likewise.
22926 ([-flto-compression-level]): Likewise.
22927 ([-flto-report]): Likewise.
22928 ([-flto-report-wpa]): Likewise.
22929 ([-fuse-linker-plugin]): Likewise.
22930 ([-mfix-cortex-a53-835769]): Likewise.
22931 ([-mno-fix-cortex-a53-835769]): Likewise.
22932 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22933 explicit listing; add a note to the discussion indicating they
22934 exist. Reorder table to group similar options. Add missing
22935 @opindex entries. Add @need commands throughout the table to
22936 allow it to be split across multiple pages.
22937 ([-m8bit-idiv]): Fix @opindex.
22938 ([-mavx256-split-unaligned-load]): Likewise.
22939 ([-mavx256-split-unaligned-store]): Likewise.
22940 ([-mstack-protector-guard]): Likewise.
22941 ([-mcpu=]): Likewise.
22942 ([-mcpu]): Likewise.
22943 ([-mpointer-size=]): Likewise.
22945 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22947 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22948 instead of `m' constraint. Likewise for unnamed movb comparison
22949 patterns using reg_before_reload_operand predicate.
22950 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22951 predicate to reject register index and LO_SUM DLT memory forms
22954 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22956 * doc/invoke.texi (Option Summary): Fix spelling of
22957 -fdevirtualize-at-ltrans.
22958 ([-fdevirtualize]): Fix markup.
22959 ([-fdevirtualize-speculatively]): Fix typo.
22960 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22961 implementor-speaky.
22962 * common.opt (fdevirtualize-at-ltrans): Likewise.
22963 * ipa-devirt.c: Fix typos in comments throughout the file.
22964 (ipa_devirt): Fix typos in format strings for dump output.
22966 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22968 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22969 discussion of defaults, light copy-editing.
22971 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22973 * tsan.c (instrument_expr): corrected previous checkin.
22975 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22977 Instrument bit field and unaligned accesses for TSAN.
22978 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22979 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22980 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22981 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22982 unaligned memory regions.
22984 2015-01-01 Anthony Green <green@moxielogic.com>
22986 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22987 Restrict move source register offsets to 16 bits.
22989 Copyright (C) 2015 Free Software Foundation, Inc.
22991 Copying and distribution of this file, with or without modification,
22992 are permitted in any medium without royalty provided the copyright
22993 notice and this notice are preserved.