1 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
4 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
5 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
6 (*jcc_1, *jcc_2, jump, simple_return_internal)
7 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
8 Set length_nobnd attribute instead of length attribute.
9 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
10 (length_nobnd): Remove attribute.
11 (length): Remove length_nobnd processing.
13 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
15 * gimplify.c (omp_default_clause): New function. Reorganize flow
16 for clarity. Broken out of ...
17 (omp_notice_variable): ... here.
19 2015-07-24 Gary Funck <gary@intrepid.com>
22 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
23 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
25 2015-07-24 Tom de Vries <tom@codesourcery.com>
27 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
28 exit-first loop transform.
30 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
33 * tree-cfg.c (struct replace_decls_d): New struct.
34 (replace_block_vars_by_duplicates_1): New function.
35 (replace_block_vars_by_duplicates): Use it to replace the decls
36 in the value exprs by duplicates.
38 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
40 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
41 -shared, -symbolic, -rdynamic.
43 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
46 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
47 -dynamic-linker within %{!static %{!shared, and -rdynamic within
50 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
53 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
54 edge summary is available.
56 2015-07-24 Richard Biener <rguenther@suse.de>
58 * genmatch.c (struct dt_node): Add statistic fields.
59 (dt_node::analyze): New method.
60 (decision_tree::gen_gimple): Call analyze on the root node
61 and print statistics to stderr.
62 (decision_tree::gen_generic): Likewise.
64 2015-07-24 Richard Biener <rguenther@suse.de>
66 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
67 against the highest or lowest possible integer ...
68 * match.pd: ... as patterns here.
70 2015-07-24 Richard Biener <rguenther@suse.de>
72 * genmatch.c (struct capture_info): Add same_as field.
73 (capture_info::capture_info): Initialize same_as.
74 (capture_info::walk_match): Compute same_as.
75 (capture_info::walk_result): Compute stuff for the leader.
76 (capture_info::walk_c_expr): Likewise.
77 (dt_simplify::gen_1): Only look at leaders when deciding
78 to force no side-effects or emit side-effects of omitted operands.
80 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
82 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
83 reg note to the GPR -> FPR save instructions.
85 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
87 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
89 (s390_expand_insv): Don't generate risbg pattern for constant zero
91 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
92 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
95 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
97 * config/s390/s390.c (s390_reorg): Clean up handling of processors
100 (s390_issue_rate): Likewise.
101 (s390_sched_reorder): Likewise.
102 (s390_sched_variable_issue): Likewise.
103 (s390_loop_unroll_adjust): Likewise.
104 (s390_option_override): Likewise.
106 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
108 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
109 processor capabilities with -march=native.
110 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
111 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
112 (S390_TARGET_BITS_STRING): Macro to simplify specs.
114 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
116 * config/s390/s390.c (s390_issue_rate): Handle
117 PROCESSOR_2094_Z9_EC.
118 (s390_option_override): Likewise.
119 (s390_adjust_priority): Likewise.
121 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
123 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
124 when cross compiling.
126 2015-07-24 Richard Biener <rguenther@suse.de>
128 * fold-const.c (maybe_canonicalize_comparison_1): Move
129 A code CST canonicalization ...
130 * match.pd: ... to a pattern here.
132 2015-07-24 Jiong Wang <jiong.wang@arm.com>
135 2015-07-22 Jiong Wang <jiong.wang@arm.com>
137 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
138 (HONOR_REG_ALLOC_ORDER): Define.
140 2015-07-24 Richard Biener <rguenther@suse.de>
142 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
143 * fold-const.c (fold_comparison): Move parameter does not
144 alias &local simplification ...
145 * match.pd: ... as a pattern here.
147 2015-07-24 Richard Biener <rguenther@suse.de>
149 * gimple-fold.c (replace_stmt_with_simplification): Special-case
150 valueizing call operands.
151 * gimple-match-head.c (maybe_push_res_to_seq): Take
152 number of call arguments from ops array.
153 (do_valueize): New function.
154 (gimple_simplify): Return true if valueization changed
155 any operand even if the result didn't simplify further.
157 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
160 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
162 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
165 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
167 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
169 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
172 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
174 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
177 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
179 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
180 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
182 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
183 ms_va_list_type_node initialization.
185 2015-07-23 Jeff Law <law@redhat.com>
188 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
189 unable to find X NE 0 in the tables, return X as the simplified
191 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
192 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
194 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
195 after removing the control flow statement and unnecessary edges.
197 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
199 * tree-pass.h (get_current_pass_name): Removed.
201 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
203 PR rtl-optimization/64164
204 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
205 * tree-ssa-copyrename.c: Removed.
206 * opts.c (default_options_table): Drop -ftree-copyrename. Add
207 -ftree-coalesce-vars.
208 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
209 * common.opt (ftree-copyrename): Ignore.
210 (ftree-coalesce-inlined-vars): Likewise.
211 * doc/invoke.texi: Remove the ignored options above.
212 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
213 * tree-ssa-coalesce.h: ... here.
214 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
215 headers required by it.
216 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
217 across variables when flag_tree_coalesce_vars. Check register
218 use and promoted modes to allow coalescing. Moved to
220 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
221 with its member functions to tree-ssa-coalesce.c.
222 (var_map_base_init): Likewise. Renamed to
223 compute_samebase_partition_bases.
224 (partition_view_normal): Drop want_bases parameter.
225 (partition_view_bitmap): Likewise.
226 * tree-ssa-live.h: Adjust declarations.
227 * tree-ssa-coalesce.c: Include explow.h.
228 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
229 default defs at the entry point.
230 (dump_part_var_map): New.
231 (compute_optimized_partition_bases): New, called by...
232 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
233 of compute_samebase_partition_bases. Adjust.
234 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
235 * cfgexpand.c (leader_merge): New.
236 (get_rtl_for_parm_ssa_default_def): New.
237 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
238 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
239 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
240 redundant MEM attr setting.
241 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
243 (expand_one_stack_var): ... this. New wrapper to check and
244 skip already expanded SSA partitions.
245 (record_alignment_for_reg_var): New, factored out of...
246 (expand_one_var): ... this.
247 (expand_one_ssa_partition): New.
248 (adjust_one_expanded_partition_var): New.
249 (expand_one_register_var): Check and skip already expanded SSA
251 (expand_used_vars): Don't create DECLs for anonymous SSA
252 names. Expand all SSA partitions, then adjust all SSA names.
253 (pass::execute): Replace the loops that set
254 SA.partition_to_pseudo from partition leaders and cleared
255 DECL_RTL for multi-location variables, and that which used to
256 rename vars and set attrs, with one that clears DECL_RTL and
257 checks that PARMs and RESULTs default_defs match DECL_RTL.
258 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
259 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
260 * explow.c (promote_ssa_mode): New.
261 * explow.h (promote_ssa_mode): Declare.
262 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
263 * function.c: Include cfgexpand.h.
264 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
265 (use_register_for_parm_decl): Wrapper for the above to
266 special-case the result_ptr.
267 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
268 (split_complex_args): Take assign_parm_data_all argument.
269 Pass it to rtl_for_parm. Set up rtl and context for split
271 (assign_parms_augmented_arg_list): Adjust.
272 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
273 multiple locations. Recognize split complex args.
274 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
275 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
276 (assign_parm_setup_block): Prefer SSA-assigned location.
277 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
278 if stack_parm is NULL.
279 (assign_parm_setup_stack): Prefer SSA-assigned location.
280 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
281 rtl before testing for pointer bounds. Special-case result_ptr.
282 (expand_function_start): Maybe reset DECL_RTL of result.
283 Prefer SSA-assigned location for result and static chain.
284 Factor out DECL_RESULT and SET_DECL_RTL.
285 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
286 anonymous SSA names. Use promote_ssa_mode.
287 (get_temp_reg): Likewise.
288 (remove_ssa_form): Adjust.
289 * stor-layout.c (layout_decl): Don't set mem attributes of
291 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
292 and get its reg_usage for reg invalidation.
293 (compute_bb_dataflow): Pass it insn.
294 (emit_notes_in_bb): Likewise.
296 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
299 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
301 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
302 (rs6000_emit_2insn_and): Handle dot forms.
303 * config/rs6000/rs6000.md (and<mode>3): Adjust.
304 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
305 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
307 2015-07-23 Richard Biener <rguenther@suse.de>
309 * generic-match-head.c: Include cgraph.h.
310 * gimple-match-head.c: Likewise.
311 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
313 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
314 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
317 2015-07-23 Richard Biener <rguenther@suse.de>
319 * gimple-fold.c (fold_gimple_cond): Do not require folding
320 results to pass valid_gimple_rhs_p.
321 * tree-cfg.h (fold_cond_expr_cond): Remove.
322 * tree-cfg.c (fold_cond_expr_cond): Likewise.
323 (make_edges): Do not call it.
324 * tree-inline.c (tree_function_versioning): Likewise.
326 2015-07-23 Tom de Vries <tom@codesourcery.com>
328 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
329 vect_force_simple_reduction.
330 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
331 (vect_is_simple_reduction_1): Add and handle
332 need_wrapping_integral_overflow parameter.
333 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
334 need_wrapping_integral_overflow parameter.
335 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
336 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
339 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
341 PR tree-optimization/66926,66951
342 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
343 INNER_LOOP and fix up condition for renaming virtual operands.
345 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
347 * combine.c (try_combine): Use std::swap instead of manually
350 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
352 * config/mips/i6400.md: New file.
353 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
354 (mips64r6): Likewise.
356 * config/mips/mips-tables.opt: Regenerate.
357 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
358 (mips_issue_rate): Add support for i6400.
359 (mips_multipass_dfa_lookahead): Likewise.
360 * config/mips/mips.h (TUNE_I6400): Define.
361 * config/mips/mips.md: Include i6400.md.
362 (processor): Add i6400.
363 * doc/invoke.texi (-march=@var{arch}): Add i6400.
365 2015-07-23 Richard Biener <rguenther@suse.de>
368 * match.pd: Guard widen and sign-change comparison simplification
371 2015-07-23 Richard Biener <rguenther@suse.de>
373 PR tree-optimization/66945
374 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
375 ::before_dom_children): Force the propagators idea of
376 non-executable edges to materialize, not what the folder
379 2015-07-23 Richard Biener <rguenther@suse.de>
381 * gimple.h (gimple_cond_make_false): Use 0 != 0.
382 (gimple_cond_make_true): Use 1 != 0.
384 2015-07-22 DJ Delorie <dj@redhat.com>
386 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
389 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
392 (movhi): Take advantage of zero-extend to load small constants.
394 (and<mode>3): Likewise.
395 (zero_extendqihi2): Likewise.
396 (zero_extendqisi2): New.
397 * config/msp430/constraints.md (N,O): New.
398 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
400 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
403 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
404 to enum feature_priority and feature_list.
405 (fold_builtin_cpu): Add F_AES to enum processor_features
408 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
411 * config/i386/linux-common.h (MPX_SPEC): Use linker option
412 for 64bit target only.
414 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
416 * config/nvptx/nvptx.c: Expand some comments.
418 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
420 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
421 (cortex_a53_advsimd): ...This.
423 2015-07-22 Richard Biener <rguenther@suse.de>
425 * genmatch.c (expr::gen_transform): Clarify error message
426 and display location.
428 2015-07-22 Richard Biener <rguenther@suse.de>
430 * genmatch.c (struct operand): Add location member.
431 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
433 (struct simplify): Remove match_location and result_location
437 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
439 * config/mips/m5100.md: New file.
440 * config/mips/mips-cpus.def (m5100, m5101): Define.
441 * config/mips/mips-tables.opt: Regenerate.
442 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
443 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
444 -march=m5101 to -mips32r5.
445 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
446 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
448 * config/mips/mips.md: Include m5100.md.
449 (processor): Add m5100.
450 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
452 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
454 * config/mips/mips-cpus.def (interaptiv): Define.
455 * config/mips/mips-tables.opt: Regenerate.
456 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
458 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
459 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
461 2015-07-22 Jiong Wang <jiong.wang@arm.com>
464 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
465 (HONOR_REG_ALLOC_ORDER): Define.
467 2015-07-22 Richard Biener <rguenther@suse.de>
469 PR tree-optimization/66952
470 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
471 blocks we end up executing unconditionally reset all SSA
472 info such as range and alignment.
473 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
474 * tree-ssanames.c (reset_flow_sensitive_info): New function.
476 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
478 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
481 2015-07-22 Richard Biener <rguenther@suse.de>
483 * genmatch.c (parser::parse_result): Properly handle
484 match with result operands and conditions.
486 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
489 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
490 Add qualifier_struct_load_store_lane_index.
491 (aarch64_types_loadstruct_lane_qualifiers): Use
492 qualifier_struct_load_store_lane_index for lane index argument for
494 (aarch64_types_storestruct_lane_qualifiers): Ditto.
495 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
496 (aarch64_simd_expand_args): Add new argument describing mode of
497 builtin. Check lane bounds for arguments with
498 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
499 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
500 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
501 (aarch64_simd_expand_builtin): Handle arguments with
502 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
503 aarch64_simd_expand_args.
504 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
505 vst[234]_lane with BUILTIN_VALLDIF.
506 * config/aarch64/aarch64-simd.md:
507 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
508 endianness reversal on lane index.
509 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
510 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
511 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
512 (vec_store_lanesci_lane<mode>): Ditto.
513 (vec_store_lanesxi_lane<mode>): Ditto.
514 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
515 reversal of lane index.
516 (aarch64_ld3_lane<mode>): Ditto.
517 (aarch64_ld4_lane<mode>): Ditto.
518 (aarch64_st2_lane<mode>): Ditto.
519 (aarch64_st3_lane<mode>): Ditto.
520 (aarch64_st4_lane<mode>): Ditto.
521 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
522 to qmode. Add new mode parameter. Update uses.
523 (__LD3_LANE_FUNC): Ditto.
524 (__LD4_LANE_FUNC): Ditto.
525 (__ST2_LANE_FUNC): Ditto.
526 (__ST3_LANE_FUNC): Ditto.
527 (__ST4_LANE_FUNC): Ditto.
529 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
531 * doc/invoke.texi (Language Independent Options): Rename node to
532 Diagnostic Message Formatting Options.
534 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
537 * lra-remat.c (operand_to_remat): Prevent using insns with input
538 subregs processed separately by IRA.
540 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
542 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
544 (single_imm_use): Check for iterator node.
545 (num_imm_uses): Likewise.
546 * tree-ssa-operands.c (has_zero_uses_1): Delete.
547 (single_imm_use_1): Check for iterator node.
549 2015-07-21 Mike Frysinger <vapier@gentoo.org>
550 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
552 * configure.ac: Add check for new options in isl-0.15.
553 * config.in, configure: Rebuilt.
554 * graphite-blocking.c: Include <isl/constraint.h>
555 * graphite-interchange.c, graphite-poly.c: Likewise.
556 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
557 * graphite.c: Likewise.
558 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
560 * graphite-dependences.c: Include <isl/constraint.h>.
561 (max_number_of_out_dimensions): Returns isl_stat.
562 (extend_schedule_1): Likewise
563 (extend_schedule): Corresponding changes.
564 * graphite-optimize-isl.c: Include <isl/constraint.h> and
566 (getSingleMap): Change return type of isl_stat.
567 (optimize_isl): Conditionally use
568 isl_options_set_schedule_serialize_sccs.
569 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
570 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
572 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
575 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
576 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
578 2015-07-21 Richard Biener <rguenther@suse.de>
580 PR tree-optimization/66948
581 * genmatch.c (capture_info::walk_match): Also recurse to
582 captures. Properly compute expr state from captures of
584 * match.pd: Add single-use guards to
585 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
587 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
589 * config/nvptx/mkoffload.c (process): Add static destructor call.
591 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
594 * match.pd (A - B -> A + (-B)): Don't allow folding
595 when type if a fixed-point type.
597 2015-07-20 DJ Delorie <dj@redhat.com>
599 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
600 (iorqi3_real): Likewise for set1.
602 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
604 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
607 2015-07-20 Aditya Kumar <hiraditya@msn.com>
609 * graphite-isl-ast-to-gimple.c:
610 Refactor so that each function can access 'region'. This will help
611 maintain a parameter rename_map within a region.
613 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
615 * config/rs6000/rs6000.md (*lt0_disi): New.
617 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
620 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
621 "available letters" comment.
622 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
623 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
624 and_2rld_operand): Delete.
625 (and_operand): Adjust.
626 (rotate_mask_operator): New.
627 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
628 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
629 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
631 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
632 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
633 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
634 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
635 rs6000_emit_2insn_and): New.
636 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
637 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
638 includes_rldic_lshift_p, includes_rldicr_lshift_p,
639 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
640 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
641 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
642 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
643 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
644 rs6000_emit_2insn_and): New.
645 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
646 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
648 <NOT>: Don't fall through to next case.
649 <AND>: Handle the various rotate-and-mask cases directly.
650 <IOR>: Always cost as one insn.
651 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
652 (and<mode>3): Adjust expander for the new patterns.
653 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
654 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
655 (*and<mode>3_imm_dot_shifted): New.
656 (*and<mode>3_mask): Delete, rewrite as ...
657 (and<mode>3_mask): ... New.
658 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
659 (andsi3_internal0_nomc): Delete.
660 (*andsi3_internal6): Delete.
661 (*and<mode>3_2insn): New.
662 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
663 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
664 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
665 *insvdi_internal3): Delete.
666 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
667 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
668 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
669 *ior<mode>_mask): New.
670 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
671 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
672 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
673 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
675 (ashr<mode>3): Delete expander.
676 (*ashr<mode>3): Rename to ...
677 (ashr<mode>3): ... This.
678 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
679 (*rotldi3_internal4, *rotldi3_internal5 and split,
680 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
681 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
682 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
683 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
684 (splitter for loading a mask): Adjust.
685 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
687 2015-07-20 Marek Polacek <polacek@redhat.com>
689 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
690 output_add_clobbers, output_added_clobbers_hard_reg_p,
691 gen_rtx_scratch): Remove declarations.
693 2015-07-20 Marek Polacek <polacek@redhat.com>
696 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
698 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
700 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
701 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
703 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
705 * combine.c (combine_simplify_rtx): Move simplification step
706 before various transformations/substitutions.
708 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
710 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
711 (struct int_traits): Likewise.
713 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
715 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
716 function to vmsdbgout_function_decl.
718 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
721 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
722 from misaligned positions.
723 (ix86_expand_pinsr): Reject insertions to misaligned positions.
725 2015-07-18 Sebastian Pop <s.pop@samsung.com>
729 * Makefile.in: Removed omega.o.
730 * common.opt: Document flag fcheck-data-deps as deprecated.
731 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
732 its associated params: omega-max-vars, omega-max-geqs,
733 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
734 omega-max-keys, omega-eliminate-redundant-constraints.
735 * doc/loop.texi: Remove all the section on Omega.
736 * graphite-blocking.c: Include missing params.h: it used to be
737 included through tree-data-ref.h and omega.h.
738 * graphite-isl-ast-to-gimple.c: Same.
739 * graphite-optimize-isl.c: Same.
740 * graphite-sese-to-poly.c: Same.
744 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
745 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
746 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
747 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
748 * passes.def: Remove pass_check_data_deps.
749 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
750 (dump_conflict_function): Same.
751 (dump_subscript): Same.
752 (print_direction_vector): Same.
753 (print_dir_vectors): Same.
754 (print_lambda_vector): Same.
755 (print_dist_vectors): Same.
756 (dump_data_dependence_relation): Same.
757 (dump_data_dependence_relations): Same.
758 (dump_dist_dir_vectors): Same.
760 (init_omega_eq_with_af): Removed.
761 (omega_extract_distance_vectors): Removed.
762 (omega_setup_subscript): Removed.
763 (init_omega_for_ddr_1): Removed.
764 (init_omega_for_ddr): Removed.
765 (ddr_consistent_p): Removed.
766 (compute_affine_dependence): Do not use omega to check data
768 (compute_data_dependences_for_bb): Removed.
769 (analyze_all_data_dependences): Removed.
770 (tree_check_data_deps): Removed.
771 * tree-data-ref.h: Do not include omega.h.
772 (compute_data_dependences_for_bb): Removed.
773 (tree_check_data_deps): Removed.
774 * tree-ssa-loop.c (pass_check_data_deps): Removed.
775 (make_pass_check_data_deps): Removed.
776 * tree-ssa-phiopt.c: Include params.h.
777 * tree-vect-data-refs.c: Same.
778 * tree-vect-slp.c: Same.
780 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
782 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
783 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
784 (mem->fpreg splitters): Ditto.
785 (general_operand->nonimmediate_operand splitter): Use explicit modes.
786 Disable DFmode for TARGET_64BIT.
788 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
791 * config/i386/i386.c (ix86_expand_prologue): Replicate static
794 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
796 * config/nvptx/mkoffload.c (process): Constify host data.
797 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
799 (generate_host_descr_file): Likewise.
801 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
802 Sebastian Pop <s.pop@samsung.com>
805 * graphite-dependences.c (add_pdr_constraints): Renamed
806 pdr->extent to pdr->subscript_sizes.
807 * graphite-interchange.c (build_linearized_memory_access): Add
808 back all gcc_assert's that the "isl_int to isl_val conversion"
809 patch has removed. Refactored.
810 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
811 * graphite-poly.c (new_poly_dr): Same.
812 (free_poly_dr): Same.
813 * graphite-poly.h (struct poly_dr): Same.
814 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
815 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
816 * graphite-scop-detection.h: Fix space.
817 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
818 back all gcc_assert's removed by a previous patch.
819 (wrap): Remove the_isl_ctx global variable that the same patch has
821 (build_loop_iteration_domains): Same.
822 (add_param_constraints): Same.
823 (pdr_add_data_dimensions): Same. Refactored.
824 (build_poly_dr): Renamed extent to subscript_sizes.
826 2015-07-17 Marek Polacek <polacek@redhat.com>
828 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
829 * match.pd: ... here.
831 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
833 * config/nvptx/mkoffload.c (process): Constify target data.
834 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
835 Constify target data.
836 (generate_target_offloadend_file): Likewise.
838 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
840 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
841 to allow renaming of PHI arguments on edges incoming from outer
842 loop header, add corresponding check before start PHI iterator.
843 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
844 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
845 with true force_vectorize. Set-up dominator for outer loop too.
846 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
847 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
848 was marked with force_vectorize and has restricted cfg.
849 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
851 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
852 do peeling for outer loops.
854 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
855 Matthias Klose <doko@ubuntu.com>
857 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
858 build-sysroot, sysroot from the `Miscenalleous configure options' to
859 the `Directories' section and strip trailing `/' from with_sysroot.
860 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
861 * configure: Regenerated.
863 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
866 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
867 (TARGET_HARD_DF_REGS): Ditto.
868 (TARGET_HARD_XF_REGS): Ditto.
869 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
870 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
871 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
872 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
873 (*movsf_internal): Add alternatives 16 and 17. Enable
874 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
876 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
878 PR rtl-optimization/66891
879 * calls.c (expand_call): Wrap precompute_register_parameters with
880 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
882 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
884 * config/nvptx/mkoffload.c (process): Constify mapping variables.
885 Define target data struct and initialize it.
887 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
889 PR rtl-optimization/66626
890 * ira.h (emit-rtl.h): Include.
891 (non_spilled_static_chain_regno_p): New.
892 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
893 unless it is non spilled static chain pseudo.
894 (assign_hard_rego): Spill memory profitable allocno unless it is
895 non spilled static chain pseudo.
896 (allocno_spill_priority_compare): Put non spilled static chain
897 pseudo at the end of sorted array.
898 (improve_allocation): Do nothing if we have static chain and
900 (allocno__priority_compare_func): Put non spilled static chain
901 pseudo at the beginning of sorted array.
902 (move_spill_restore): Ignore non spilled static chain pseudo.
903 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
904 to non spilled static chain pseudo.
905 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
906 pseudo at the beginning of sorted array.
907 (spill_for): Spill non spilled static chain pseudo last.
908 * lra-constraints.c (lra_constraints): Remove static chain pseudo
909 check for equivalence.
911 2015-07-16 Martin Liska <mliska@suse.cz>
914 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
915 dst_ctx if it does not exist.
917 2015-07-16 Martin Liska <mliska@suse.cz>
919 * hash-set.h (remove): New function.
920 (iterator): New iteration class for hash_set.
922 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
924 * genattrtab.c (make_canonical): Add a file_location parameter.
925 Use fatal_at rather than fatal.
926 (get_attr_value): Likewise. Update call to make_canonical.
927 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
928 (make_internal_attr): Update calls accordingly.
930 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
932 * read-md.h (message_with_line, error_with_line): Delete.
933 * read-md.c (message_with_line, error_with_line): Delete.
934 * gensupport.h: Include read-md.h.
935 (md_rtx_info): New structure.
936 (read_md_rtx): Use it. Return a bool success value.
937 * gensupport.c (read_md_rtx): Likewise.
938 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
939 (main): Update after interface changes.
940 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
941 (main): Update after interface changes.
942 * genattrtab.c (insn_code_number): Delete.
943 (optimize_attrs): Add a max_insn_code parameter and use it instead
945 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
946 Use *_at rather than *_with_line functions.
947 (gen_insn): Likewise.
948 (gen_delay): Likewise.
949 (gen_insn_reserv): Likewise.
950 (gen_bypass): Take an md_rtx_info rather than an rtx.
951 (main): Update after interface changes. Use a local max_insn_code
952 variable instead of insn_code_number.
953 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
954 an rtx. Use fatal_at rather than fatal.
955 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
956 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
957 (gen_absence_set, gen_final_absence_set, gen_automaton)
958 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
959 (main): Update after interface changes.
960 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
962 (main): Update after interface changes.
963 * genconditions.c (main): Use new read_md_rtx interface.
964 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
965 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
966 (main): Update after interface changes.
967 * genemit.c (insn_code_number, insn_index_number): Delete.
968 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
969 Use fatal_at rather than fatal.
970 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
972 (gen_split): Likewise.
973 (main): Update after interface changes.
974 * genextract.c (line_no): Delete.
975 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
976 Update call to walk_rtx.
977 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
978 rather than message_with_line.
979 (walk_rtx): Add an md_rtx_info argument. Update call to
981 (main): Update after interface changes.
982 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
983 and lineno. Use error_at rather than separate message_with_line
984 calls and have_error assignments.
985 (main): Update after interface changes.
986 * genmddump.c (main): Use new read_md_rtx interface.
987 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
988 (main): Update after interface changes.
989 * genoutput.c (next_code_number): Delete.
990 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
991 (gen_peephole, gen_expand, gen_split): Likewise.
992 (note_constraint): Likewise. Use *_at rather than *_with_line
994 (main): Update after interface changes.
995 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
997 (main): Update after interface changes.
998 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
999 than an rtx and lineno.
1000 (process_define_constraint): Likewise.
1001 (process_define_register_constraint): Likewise.
1002 (main): Update after interface changes.
1003 * genrecog.c (next_insn_code, pattern_lineno): Delete.
1004 (validate_pattern): Replace top-level rtx with an md_rtx_info.
1005 Use *_at rather than *_with_line functions.
1006 (match_pattern_2): Likewise.
1007 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
1008 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
1009 Use *_at rather than *_with_line functions.
1010 * gentarget-def.c (add_insn): New function.
1011 (main): Use it. Use new read_md_rtx interface.
1013 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1015 * gensupport.h (compute_test_codes): Take a file_location rather
1017 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
1018 rather than *_with_line functions.
1019 (process_define_predicate): Update call to compute_test_codes.
1020 * genpreds.c (validate_exp): Take a file_location rather than a
1021 line number. Use *_at functions rather than *_with_line functions.
1022 (process_define_predicate): Update call to validate_exp.
1023 (constraint_data): Replace lineno field with a file_location.
1024 (add_constraint): Take a file_location rather than a line number.
1025 Use *_at functions rather than *_with_line functions. Fix error
1026 message for address constraints. Update after changes to
1027 validate_exp, constraint_data and compute_test_codes.
1028 (process_define_constraint): Update accordingly.
1029 (process_define_register_constraint): Likewise.
1031 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1033 * genoutput.c (data): Use a file_location to record the source
1036 (idata, idata_end): Remove initialization.
1037 (constraint_data): Replace lineno with a file_location.
1038 (output_insn_data): Update after changes to data.
1039 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
1040 (scan_operands): Likewise, using *_at rather than *_with_line
1042 (process_template): Likewise.
1043 (validate_insn_alternatives): Likewise.
1044 (validate_insn_operands): Likewise.
1045 (validate_optab_operands): Likewise.
1046 (init_insn_for_nothing): Initialize idata and idata_end.
1047 (note_constraint): Update after changes to constraint_data,
1048 using at rather than with_line functions.
1049 (mdep_constraint_len): Take a file_location rather than a
1050 line number. Use at rather than with_line functions.
1052 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1054 * read-md.h (fatal_at): Declare.
1055 * read-md.c (fatal_at): New function.
1056 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
1057 to record the source position.
1058 (check_attr_test): Take a file_location instead of a line number.
1059 Use fatal_at instead of fatal.
1060 (check_attr_value): Update after above changes, using "at"
1061 rather than "with_line" reporting functions.
1062 (convert_set_attr_alternative): Likewise.
1063 (gen_attr): Likewise.
1064 (check_defs): Likewise. Don't assign to read_md_filename.
1065 (gen_insn): Update initialization after above changes.
1066 (gen_delay): Likewise.
1067 (write_insn_cases): Print the filename for a define_peephole.
1068 (gen_insn_reserv): Take a line number as argument and update
1069 the call to check_attr_test.
1070 (main): Pass a line number to gen_insn_reserv.
1072 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1074 * read-md.h (file_location): New structure.
1075 (directive_handler_t): Take a file_location rather than a line number.
1076 (message_at, error_at): Declare.
1077 (read_skip_construct): Delete.
1078 * read-md.c (message_with_line_1): Replace with...
1079 (message_at_1): ...this new function.
1080 (message_at, error_at): New functions.
1081 (message_with_line, error_with_line): Update to use message_at_1.
1082 (handle_enum): Take a file_location rather than a line number
1083 and use error_at for error reporting.
1084 (handle_include): Likewise.
1085 (read_skip_construct): Likewise. Make static.
1086 (handle_file): Update after above changes. Pass a file_location
1087 rather than a line number to handle_directive.
1088 * gensupport.c (queue_elem): Replace separate filename and lineno
1089 with a file_location.
1090 (queue_pattern): Replace filename and lineno arguments with a
1091 file_location. Update after change to queue_elem.
1092 (process_define_predicate): Replace lineno argument with a
1093 file_location and use error_at for error reporting. Update
1094 after above changes.
1095 (process_rtx): Likewise.
1096 (subst_pattern_match): Likewise.
1097 (get_alternatives_number): Likewise.
1098 (alter_predicate_for_insn): Likewise.
1099 (rtx_handle_directive): Likewise.
1100 (is_predicable): Update after above changes, using error_at rather
1101 than error_with_line.
1102 (has_subst_attribute): Likewise.
1103 (identify_predicable_attribute): Likewise.
1104 (alter_attrs_for_subst_insn): Likewise.
1105 (process_one_cond_exec): Likewise.
1106 (process_substs_on_one_elem): Likewise.
1107 (process_define_subst): Likewise.
1108 (check_define_attr_duplicates): Likewise.
1109 (read_md_rtx): Update after change to queue_elem.
1111 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1113 * genoutput.c (next_index_number): Delete.
1114 (data): Remove index_number.
1115 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
1116 (main): Remove manipulation of next_index_number.
1118 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1120 * genattrtab.c (check_attr_value): Remove handling of null attrs.
1121 (make_canonical): Likewise.
1123 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
1125 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
1126 instead of adjust_address_nv.
1127 (restore_stack_nonlocal): Likewise.
1128 (nonlocal_goto): Likewise.
1130 2015-07-16 Tom de Vries <tom@codesourcery.com>
1132 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
1133 not have a corresponding loop header phi.
1135 2015-07-16 Tom de Vries <tom@codesourcery.com>
1137 * tree-parloops.c (create_loads_for_reductions): Handle case that
1138 reduction is unused.
1140 2015-07-16 Richard Biener <rguenther@suse.de>
1142 PR tree-optimization/66894
1143 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
1144 about deriving NE_EXPR from truncated values.
1146 2015-07-16 Martin Liska <mliska@suse.cz>
1149 (object_allocator): Add new class.
1150 (pool_allocator::initialize): Use the underlying class.
1151 (pool_allocator::allocate): Likewise.
1152 (pool_allocator::remove): Likewise.
1153 (operator new): A new generic allocator.
1154 * asan.c (struct asan_mem_ref): Remove unused members.
1155 (asan_mem_ref_new): Replace new operator with
1156 object_allocator::allocate.
1157 (free_mem_ref_resources): Change deallocation.
1158 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
1159 with object_allocator.
1160 * config/sh/sh.c (add_constant): Replace new operator with
1161 object_allocator::allocate.
1162 (sh_reorg): Change call to a release method.
1163 * cselib.c (struct elt_list): Remove unused members.
1164 (new_elt_list): Replace new operator with
1165 object_allocator::allocate.
1166 (new_elt_loc_list): Likewise.
1167 (new_cselib_val): Likewise.
1168 (unchain_one_elt_list): Change delete operator with remove method.
1169 (unchain_one_elt_loc_list): Likewise.
1170 (unchain_one_value): Likewise.
1171 (cselib_finish): Release newly added static allocators.
1172 * cselib.h (struct cselib_val): Remove unused members.
1173 (struct elt_loc_list): Likewise.
1174 * df-problems.c (df_chain_alloc): Replace pool_allocator with
1176 * df-scan.c (struct df_scan_problem_data): Likewise.
1177 (df_scan_alloc): Likewise.
1178 * df.h (struct dataflow): Likewise.
1179 * dse.c (struct read_info_type): Likewise.
1180 (struct insn_info_type): Likewise.
1181 (struct dse_bb_info_type): Likewise.
1182 (struct group_info): Likewise.
1183 (struct deferred_change): Likewise.
1184 (get_group_info): Likewise.
1185 (delete_dead_store_insn): Likewise.
1186 (free_read_records): Likewise.
1187 (replace_read): Likewise.
1188 (check_mem_read_rtx): Likewise.
1189 (scan_insn): Likewise.
1190 (dse_step1): Likewise.
1191 (dse_step7): Likewise.
1192 * et-forest.c (struct et_occ): Remove unused members.
1193 (et_new_occ): Use allocate instead of new operator.
1194 (et_new_tree): Likewise.
1195 (et_free_tree): Call release method explicitly.
1196 (et_free_tree_force): Likewise.
1197 (et_free_pools): Likewise.
1198 (et_split): Use remove instead of delete operator.
1199 * et-forest.h (struct et_node): Remove unused members.
1200 * ipa-cp.c: Change pool_allocator to object_allocator.
1201 * ipa-inline-analysis.c: Likewise.
1202 * ipa-profile.c: Likewise.
1203 * ipa-prop.c: Likewise.
1204 * ipa-prop.h: Likewise.
1205 * ira-build.c (initiate_cost_vectors): Cast return value.
1206 (ira_allocate_cost_vector): Likewise.
1207 * ira-color.c (struct update_cost_record): Remove unused members.
1208 * lra-int.h (struct lra_live_range): Likewise.
1209 (struct lra_copy): Likewise.
1210 (struct lra_insn_reg): Likewise.
1211 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
1212 * lra.c (new_insn_reg): Replace new operator with allocate method.
1213 (free_insn_regs): Same for operator delete.
1214 (finish_insn_regs): Release new static allocator.
1215 (finish_insn_recog_data): Likewise.
1216 (lra_free_copies): Replace delete operator with remove method.
1217 (lra_create_copy): Replace operator new with allocate method.
1218 (invalidate_insn_data_regno_info): Same for remove method.
1219 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
1220 (free_debug_insn_changes): Replace delete operator with remove method.
1221 (replace_oldest_value_reg): Replace operator new with allocate method.
1222 (pass_cprop_hardreg::execute): Release new static variable.
1223 * sched-deps.c (sched_deps_init): Change pool_allocator to
1225 * sel-sched-ir.c: Likewise.
1226 * sel-sched-ir.h: Likewise.
1227 * stmt.c (expand_case): Likewise.
1228 (expand_sjlj_dispatch_table): Likewise.
1229 * tree-sra.c (struct access): Remove unused members.
1230 (struct assign_link): Likewise.
1231 (sra_deinitialize): Release newly added static pools.
1232 (create_access_1):Replace operator new with allocate method.
1233 (build_accesses_from_assign): Likewise.
1234 (create_artificial_child_access): Likewise.
1235 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
1236 pool_allocator to object_allocator.
1237 * tree-ssa-pre.c: Likewise.
1238 * tree-ssa-reassoc.c: Likewise.
1239 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
1240 * tree-ssa-strlen.c: Likewise.
1241 * tree-ssa-structalias.c: Likewise.
1242 * var-tracking.c (onepart_pool_allocate): New function.
1243 (unshare_variable): Use the newly added function.
1244 (variable_merge_over_cur): Likewise.
1245 (variable_from_dropped): Likewise.
1246 (variable_was_changed): Likewise.
1247 (set_slot_part): Likewise.
1248 (emit_notes_for_differences_1): Likewise.
1249 (vt_finalize): Release newly added static pools.
1251 2015-07-16 Martin Jambor <mjambor@suse.cz>
1253 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
1254 all uses. Fix two typos in its general comment.
1255 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
1257 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
1259 * config/i386/linux-common.h (LINK_MPX): New.
1260 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
1261 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
1262 indicating '-z bndplt' support by linker.
1263 * configure: Regenerate.
1264 * config.in: Regenerate.
1266 2015-07-16 Richard Biener <rguenther@suse.de>
1268 * fold-const.c (fold_widened_comparison): Remove.
1269 (fold_sign_changed_comparison): Likewise.
1270 (fold_comparison): Move widened and sign-changed comparison
1272 * match.pd: ... to patterns here.
1273 * generic-match-head.c: Include target.h.
1274 * gimple-match-head.c: Likewise.
1276 2015-07-16 Richard Biener <rguenther@suse.de>
1278 * tree-ssa-dom.c (dom_valueize): New function.
1279 (record_temporary_equivalences): Also record equivalences
1280 for dominating stmts that have uses of equivalences we are
1283 2015-07-16 Bin Cheng <bin.cheng@arm.com>
1285 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
1286 add_autoinc_candidates.
1287 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
1288 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
1289 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
1290 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
1292 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
1293 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
1294 Remove parameter struct iv*. Call add_autoinc_candidates here.
1295 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
1296 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
1298 (find_iv_candidates): Call new functions.
1300 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
1302 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
1303 uninitialized-variable warning.
1305 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
1308 * config/sh/sh.md (movdi): Split simple reg move to two movsi
1309 when the destination is R0.
1311 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
1314 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
1315 * config/i386/i386.c (ix86_expand_pextr): New function.
1316 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
1317 for non-lowpart subregs.
1318 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
1319 (insv<mode>): Use SWI248 mode iterator.
1320 (insv<mode>_1): Ditto.
1322 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1323 Sebastian Pop <s.pop@samsung.com>
1325 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
1326 iterator to use_stmt.
1328 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1329 Sebastian Pop <s.pop@samsung.com>
1331 * graphite-scop-detection.c (build_scops_1): Discard scops for
1334 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1335 Sebastian Pop <s.pop@samsung.com>
1337 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
1338 case of a return statement in scop.
1340 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1341 Sebastian Pop <s.pop@samsung.com>
1343 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
1344 INTEGER_TYPE parameters.
1345 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
1346 VECTOR_CST in scan_tree_for_params.
1347 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
1349 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1351 * gimple-pretty-print.h: Don't include pretty-print.h.
1352 * tree-streamer.h: Don't include lto-streamer.h.
1353 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
1354 * gimple-streamer-in.c: Remove redundant includes.
1355 * gimple-streamer-out.c: Likewise.
1356 * ipa-devirt.c: Likewise.
1357 * ipa-icf.c: Likewise.
1358 * ipa-inline-analysis.c: Likewise.
1359 * ipa-polymorphic-call.c: Likewise.
1360 * ipa-profile.c: Likewise.
1361 * ipa-prop.c: Likewise.
1362 * ipa-pure-const.c: Likewise.
1363 * lto-cgraph.c: Likewise.
1364 * lto-streamer-in.c: Likewise.
1365 * lto-streamer-out.c: Likewise.
1366 * lto-streamer.c: Likewise.
1367 * tree-streamer-in.c: Likewise.
1368 * tree-streamer-out.c: Likewise.
1369 * tree-streamer.c: Likewise.
1371 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1373 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
1375 * opts.c: Remove multiline #include comment.
1377 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
1379 * config/nvptx/mkoffload.c (process): Add C++ protection to
1382 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
1385 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
1386 null before IEEE 128-bit floating point support patch.
1388 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1390 * simplify-rtx.c (simplify_ternary_operation): Add simplification
1391 for (!c) != {0,...,0} ? a : b for vector modes.
1393 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
1394 Martin Jambor <mjambor@suse.cz>
1396 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
1397 struct func_body_info* instead of struct ipa_node_params*, expecting
1398 fbi->info to be filled in. Replace throughout. Adjust call to
1399 ipa_load_from_parm_agg.
1400 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
1401 instead of struct ipa_node_params*. Adjust calls to other functions
1402 so that they pass either fbi or fbi->info.
1403 (set_switch_stmt_execution_predicate): Likewise.
1404 (will_be_nonconstant_predicate): Likewise.
1405 (compute_bb_predicates): Likewise.
1406 (estimate_function_body_sizes): Move asserts earlier. Fill in
1407 struct func_body_info, replace parms_info with fbi.info. Adjust
1408 calls to functions that now accept struct func_body_info.
1409 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
1410 (struct func_body_info): Likewise.
1411 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
1412 remove static. Adjust callers.
1413 (ipa_load_from_parm_agg): Remove.
1414 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
1415 (func_body_info): Likewise.
1416 (ipa_load_from_parm_agg): Adjust prototype.
1418 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1420 * gensupport.c (rtx_handle_directive): Adjust.
1421 * read-rtl.c (apply_iterators): Take vector to add rtxs to
1422 instead of expr list rtx.
1423 (add_define_attr_for_define_subst): Likewise.
1424 (add_define_subst_attr): Likewise.
1425 (read_subst_mapping): Likewise.
1426 (read_rtx): Likewise.
1427 * rtl.h (read_rtx): Adjust.
1429 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1431 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
1433 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1436 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
1437 (*tls_local_dynamic_base_64_<mode>): Ditto.
1438 (*tls_local_dynamic_base_64_largepic): Ditto.
1439 (tls_global_dynamic_64_<mode>): Update expander pattern.
1440 (tls_local_dynamic_base_64_<mode>): Ditto.
1442 2015-07-15 Richard Biener <rguenther@suse.de>
1444 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
1445 and bool_var == 1 -> bool_var simplifications ...
1446 * match.pd: ... to patterns here. Factor out negate_expr_p
1447 cases from the A - B -> A + (-B) patterns as negate_expr_p
1448 predicate and add a -(A + B) -> (-B) - A pattern.
1450 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1452 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
1454 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
1455 Robert Suchanek <robert.suchanek@imgtec.com>
1457 * config/mips/mips.c (mips_int_mask): New enum.
1458 (mips_shadow_set): Likewise.
1459 (int_mask): New variable.
1460 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
1461 (machine_function): Add int_mask and use_shadow_register_set.
1462 (mips_attribute_table): Add attribute handlers for interrupt and
1463 use_shadow_register_set.
1464 (mips_interrupt_mask): New static function.
1465 (mips_handle_interrupt_attr): Likewise.
1466 (mips_handle_use_shadow_register_set_attr): Likewise.
1467 (mips_use_shadow_register_set): Change return type to enum
1468 mips_shadow_set. Add argument handling for use_shadow_register_set
1470 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
1471 compare with mips_shadow_set enum.
1472 (mips_compute_frame_info): Add interrupt mask and
1473 use_shadow_register_set to per-function information structure.
1474 Add a stack slot for EPC unconditionally.
1475 (mips_expand_prologue): Compare use_shadow_register_set value
1476 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
1477 masked interrupt register but in EIC mode use K0 and save Cause in K0.
1478 EPC saved and restored unconditionally. Use PMODE_INSN macro when
1479 copying the stack pointer from the shadow register set.
1480 * config/mips/mips.h (SR_IM0): New define.
1481 * config/mips/mips.md (mips_rdpgpr): Rename to...
1482 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
1483 * doc/extend.texi (Declaring Attributes of Functions): Document
1484 optional arguments for interrupt and use_shadow_register_set
1487 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1489 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
1490 interrupt attribute.
1491 (mips_expand_prologue): Disable the floating point unit in an ISR.
1492 * config/mips/mips.h (SR_COP1): New define.
1494 2015-07-15 Richard Biener <rguenther@suse.de>
1496 * genmatch.c (parser::peek, parser::peek_ident): Add argument
1497 to tell how many tokens to peek ahead (default 1).
1498 (parser::eat_token, parser::eat_ident): Return token consumed.
1499 (parser::parse_result): Parse new switch statement.
1500 * match.pd: Use case statements where appropriate.
1502 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1504 PR rtl-optimization/58066
1505 * calls.c (expand_call): Precompute register parameters before stack
1506 alignment is performed.
1508 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1510 PR rtl-optimization/66838
1511 * postreload.c (reload_cse_move2add): Also process
1512 CALL_INSN_FUNCTION_USAGE when resetting information of
1513 call-clobbered registers.
1515 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1516 Cesar Philippidis <cesar@codesourcery.com>
1517 Chung-Lin Tang <cltang@codesourcery.com>
1519 * config/nios2/constraints.md (U, v): New constraints.
1520 * config/nios2/predicates.md (rdprs_dcache_operand): New.
1521 (ldstex_memory_operand): New.
1522 * config/nios2/sync.md: New file.
1523 * config/nios2/nios2.md (unspecv): Add new builtin function
1525 (rdprs, flushd, flushda, wrpie, eni): New patterns.
1526 (top-level): Include sync.md.
1527 * config/nios2/nios2.c (N2_FTYPES): Add function types for
1529 (N2_BUILTINS): Add arch field setting, add new builtins.
1530 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
1532 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
1533 Also handle ldex/stex/ldsex/stsex builtins.
1534 (nios2_expand_rdprs_builtin): New function.
1535 (nios2_expand_cache_builtin): New function.
1536 (nios2_expand_wrpie_builtin): New function.
1537 (nios2_expand_eni_builtin): New function.
1538 (nios2_expand_builtin): Add arch field handling and new builtin
1540 * doc/extend.texi (Altera Nios II Built-in Functions): Document
1542 * doc/md.texi (Machine Constraints): Document U and v constraints.
1544 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1545 Cesar Philippidis <cesar@codesourcery.com>
1546 Chung-Lin Tang <cltang@codesourcery.com>
1548 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
1549 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
1550 callee_save_reg_size and uses_anonymous_args fields.
1551 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
1552 (nios2_create_cfa_notes): New function.
1553 (nios2_adjust_stack): New function for adjusting stack.
1554 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
1555 Use nios2_adjust_stack.
1556 (nios2_expand_epilogue): Likewise.
1557 (nios2_expand_return): New function.
1558 (nios2_can_use_return_insn): Update for CDX pop.n usage.
1559 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
1560 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
1561 * config/nios2/nios2.md (return): Use nios2_expand_return.
1563 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1564 Cesar Philippidis <cesar@codesourcery.com>
1565 Chung-Lin Tang <cltang@codesourcery.com>
1567 * config/nios2/predicates.md (pop_operation): New.
1568 (ldwm_operation, stwm_operation): New.
1569 (nios2_hard_register_operand): New.
1570 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
1571 (ldstwm_operation_p): Declare.
1572 (gen_ldstwm_peep): Declare.
1573 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
1574 (base_reg_adjustment_p): New.
1575 (pop_operation_p): New.
1576 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
1577 (nios2_ldstwm_regset_p): New.
1578 (ldstwm_operation_p): New.
1580 (nios2_ldst_parallel): New.
1581 (struct ldswm_operand): Declare.
1582 (compare_ldstwm_operands): New.
1583 (can_use_cdx_ldstw): New.
1584 (gen_ldstwm_peep): New.
1585 * config/nios2/nios2-ldstwm.sml: New.
1586 * config/nios2/nios2.md: Include ldstwm.md.
1587 * config/nios2/ldstwm.md: Generated.
1589 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1590 Cesar Philippidis <cesar@codesourcery.com>
1591 Chung-Lin Tang <cltang@codesourcery.com>
1593 * config/nios2/nios2.h (LABEL_ALIGN): Define.
1594 (REG_ALLOC_ORDER): Define.
1595 (ADJUST_REG_ALLOC_ORDER): Define.
1596 (HONOR_REG_ALLOC_ORDER): Define.
1597 (CDX_REG_P): Define.
1598 (ANDCLEAR_INT): Define.
1599 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
1600 (nios2_label_align): Declare.
1601 (nios2_cdx_narrow_form_p): Declare.
1602 (nios2_adjust_reg_alloc_order): Declare.
1603 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
1605 (nios2_large_unspec_reloc_p): New function, split from...
1606 (nios2_legitimate_pic_operand_p): ...here.
1607 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
1608 (nios2_print_operand_punct_valid_p): New.
1609 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
1610 (split_mem_address): New.
1611 (split_alu_insn): New.
1613 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
1614 (enum nios2_add_insn_kind): New.
1615 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1616 (nios2_add_insn_classify): New.
1617 (nios2_add_insn_asm): New.
1618 (nios2_cdx_narrow_form_p): New.
1619 (label_align, min_labelno, max_labelno): New.
1621 (nios2_label_align): New.
1622 (nios2_adjust_reg_alloc_order): New.
1623 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1624 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1625 * config/nios2/constraints.md (P): New constraint.
1626 * config/nios2/predicates.md (const_and_operand): New.
1628 (stack_memory_operand): New.
1629 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1630 (length): Update to use nios2_cdx_narrow_form_p().
1631 (type): Add new insn type values.
1632 (control, alu, st, ld, shift): Update insn reservations with
1633 new insn type values.
1634 (*high, *lo_sum): Define new insn patterns for constant generation.
1635 (movqi_internal, movhi_internal, movsi_internal): Reduce
1636 alternatives, update asm template to handle CDX variants, update
1638 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1639 template, update type attributes.
1640 (extendhisi2, extendqi<mode>2): Likewise.
1641 (addsi3): Change to use function for asm string.
1642 (subsi3): Add CDX notation to asm template, update type attributes.
1643 (negsi3, one_cmplsi3): Likewise.
1644 (andsi3): New pattern, specialized from logical patterns.
1645 (<code>si3): Remove and case, combine alternatives, update asm
1647 (<shift_op>si3): Add CDX notation, update type attributes.
1648 (rotrsi3): Update type attribute.
1649 (*merge, extzv, insv): New insn patterns.
1650 (return): Change to define_expand.
1651 (simple_return): Add CDX notation, update type attributes.
1652 (indirect_jump): Add CDX notation.
1653 (jump): Update asm cases, update length attribute expression.
1654 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1655 (nios2_cbranch): Update asm cases and length attribute expression
1656 to handle CDX variants.
1657 (nios2_cmp<code>): Update asm template.
1658 (nop): Add CDX notation, update type attributes.
1659 (trap): Add CDX notation.
1660 (ctrapsi4): Update asm cases and length attribute expression to
1662 * doc/md.texi (Machine Constraints): Document P constraint.
1664 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1665 Cesar Philippidis <cesar@codesourcery.com>
1666 Chung-Lin Tang <cltang@codesourcery.com>
1668 * config/nios2/nios2.h (SMALL_INT12): New macro.
1669 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1670 (nios2_valid_addr_expr_p): Use it.
1671 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
1672 with implicit "io" instructions on R2.
1673 * config/nios2/constraints.md (w): New constraint.
1674 * config/nios2/predicates.md (ldstio_memory_operand): New.
1675 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
1676 operand predicate and constraint.
1677 (ld<bh>io_signed, st<bhw>io>): Likewise.
1678 * doc/md.texi (Machine Constraints): Document w constraint.
1680 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1681 Cesar Philippidis <cesar@codesourcery.com>
1682 Chung-Lin Tang <cltang@codesourcery.com>
1684 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
1685 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
1686 Nios II architecture level.
1687 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
1688 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
1689 (OPTION_DEFAULT_SPECS): Define.
1690 (ASM_SPEC): Add -march= spec strings.
1691 * config/nios2/nios2.c (nios2_option_override): Check for
1692 conflicts involving new options.
1693 * config.gcc (nios2*-*-*): Support --with-arch=.
1694 * doc/invoke.texi (Option Summary, Nios II Options): Document
1695 -march=, -mbmx, and -mcdx.
1697 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
1699 PR rtl-optimization/66626
1700 * lra-constraints.c (lra_constraints): Prevent equivalence
1701 substitution for static chain pseudo in functions with nonlocal
1704 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1706 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1707 (nios2_emit_stack_limit_check): Add size parameter. Handle
1708 -fstack-limit-symbol as well as -fstack-limit-register.
1709 (nios2_expand_prologue): Emit only a single stack limit check,
1710 even if multiple stack adjustments are required.
1711 (nios2_option_override): Diagnose unsupported combination of -fpic
1712 and -stack-limit-symbol.
1714 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1716 * Makefile.in (top_srcdir): New.
1717 * configure.ac: Use AM_ZLIB.
1718 * configure: Regeneated.
1720 2015-07-14 Matthias Klose <doko@ubuntu.com>
1723 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1725 2015-07-14 Richard Biener <rguenther@suse.de>
1727 PR tree-optimization/66863
1728 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1729 what we record for conversion use stmt lhs inequalities.
1731 2015-07-14 Richard Biener <rguenther@suse.de>
1733 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1734 (decision_tree::gen_gimple): Likewise.
1736 2015-07-14 Tom de Vries <tom@codesourcery.com>
1738 * gcc.c (greater_than_spec_func): Declare forward.
1739 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1740 -ftree-parallelize-loops={0,1}.
1741 (static_spec_functions): Add greater_than_spec_func function with name
1743 (greater_than_spec_func): New function.
1745 2015-07-14 Richard Biener <rguenther@suse.de>
1747 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1748 wideing type conversion case from record_equivalences_from_incoming_edge
1749 and use record_equality to record equivalences.
1750 (record_equivalences_from_incoming_edge): Call
1751 record_temporary_equivalences.
1753 2015-07-14 Richard Biener <rguenther@suse.de>
1755 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1756 (struct if_expr): New.
1757 (struct with_expr): Likewise.
1758 (is_a_helper): Add helpers for if_expr and with_expr.
1759 (struct simplify): Add simplify_kind enum and member. Remove
1761 (simplify::simplify): Adjust.
1762 (lower_commutative): Adjust.
1763 (lower_opt_convert): Likewise.
1764 (lower_cond): Likewise.
1765 (replace_id): Handle with_expr and if_expr.
1766 (lower_for): Adjust.
1767 (dt_simplify::gen_1): New recursive worker, split out from ...
1768 (dt_simplify::gen): ... here. Deal with if and with expansion
1770 (capture_info::capture_info): Take context argument
1771 (capture_info::walk_result): Only analyze specific result.
1772 (parser::parse_result): New function.
1773 (parser::parse_simplify): Adjust to parse ifs with then end
1775 (parser::parse_if): Simplify.
1776 (parser::parse_pattern): Pass down simplify kind.
1777 * match.pd: Convert if structure to new syntax.
1779 2015-07-13 Marek Polacek <polacek@redhat.com>
1781 * rtl.c (rtx_equal_p_cb): Fix typo.
1783 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1785 * omega.h: Don't include config.h, don't include params.h again if
1786 omega.h has already been included.
1787 * graphite-poly.h: Include sese.h.
1788 * graphite.c: Don't include sese.h, remove needless includes and
1789 minimize includes outside #ifdef HAVE_isl block.
1790 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1791 and wrap entire file in #ifdef HAVE_isl
1792 * graphite-dependences.c: Likewise.
1793 * graphite-interchange.c: Likewise.
1794 * graphite-isl-ast-to-gimple.c: Likewise.
1795 * graphite-optimize-isl.c: Likewise.
1796 * graphite-poly.c: Likewise.
1797 * graphite-scop-detection.c: Likewise.
1798 * graphite-sese-to-poly.c: Likewise.
1800 2015-07-13 Tom de Vries <tom@codesourcery.com>
1802 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1804 2015-07-13 Renlin Li <renlin.li@arm.com>
1807 * simplify-rtx.c (simplify_const_relational_operation): Add
1808 side_effects_p checks.
1810 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1812 * bitmap.h: Fix double word typos.
1815 * cfgloopmanip.c: Same.
1818 * cgraphclones.c: Same.
1820 * config/aarch64/aarch64-protos.h: Same.
1821 * config/aarch64/aarch64.c: Same.
1822 * config/aarch64/aarch64.md: Same.
1823 * config/arm/arm.md: Same.
1824 * config/arm/arm1020e.md: Same.
1825 * config/arm/arm1026ejs.md: Same.
1826 * config/arm/arm926ejs.md: Same.
1827 * config/arm/fa526.md: Same.
1828 * config/arm/fa606te.md: Same.
1829 * config/arm/fa626te.md: Same.
1830 * config/arm/fa726te.md: Same.
1831 * config/arm/fmp626.md: Same.
1832 * config/darwin.c: Same.
1833 * config/epiphany/epiphany.c: Same.
1834 * config/frv/frv.c: Same.
1835 * config/ft32/ft32.c: Same.
1836 * config/gnu-user.h: Same.
1837 * config/h8300/constraints.md: Same.
1838 * config/i386/i386.c: Same.
1839 * config/i386/i386.md: Same.
1840 * config/iq2000/iq2000.md: Same.
1841 * config/mips/mips.c: Same.
1842 * config/mmix/mmix.md: Same.
1843 * config/moxie/moxie.c: Same.
1844 * config/nds32/nds32.md: Same.
1845 * config/pa/pa.h: Same.
1846 * config/rs6000/aix.h: Same.
1847 * config/rs6000/rs6000.h: Same.
1848 * config/sh/sh.c: Same.
1849 * config/tilegx/tilegx.md: Same.
1850 * config/tilepro/gen-mul-tables.cc: Same.
1853 * doc/invoke.texi: Same.
1855 * dwarf2out.c: Same.
1860 * hash-table.h: Same.
1861 * internal-fn.c: Same.
1863 * ipa-devirt.c: Same.
1866 * ipa-profile.c: Same.
1871 * reg-stack.c: Same.
1877 * tree-inline.c: Same.
1879 * tree-ssa-dom.c: Same.
1880 * tree-ssa-loop-ivopts.c: Same.
1881 * tree-ssa-structalias.c: Same.
1882 * tree-ssa-tail-merge.c: Same.
1883 * tree-ssa-ter.c: Same.
1884 * tree-ssa-threadupdate.c: Same.
1885 * tree-ssa-uninit.c: Same.
1886 * tree-ssanames.c: Same.
1887 * tree-vect-loop-manip.c: Same.
1893 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1896 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1897 tree_ssa_phiopt_worker): Call it.
1899 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1901 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1902 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1905 2015-07-11 Marek Polacek <polacek@redhat.com>
1908 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1909 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1910 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1911 rather than bb_has_abnormal_call_pred.
1912 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1913 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1914 rather than bb_has_abnormal_call_pred.
1916 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1918 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1919 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1920 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1921 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1922 v850_legitimate_address_p): New functions.
1923 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1925 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1928 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1929 indirect sibcall with register arguments if register available
1930 for argument passing.
1931 (init_cumulative_args): Set cfun->machine->arg_reg_available
1932 to (cum->nregs > 0) or to true if function has a variable
1934 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1935 to false if cum->nregs <= 0.
1936 * config/i386/i386.h (machine_function): Add arg_reg_available.
1938 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1940 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1941 and gen_higpart instead of gen_rtx_SUBREG.
1942 * config/i386/i386.md
1943 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1944 (read-modify peephole2): Use gen_lowpart instead of
1945 gen_rtx_SUBREG for operand 5.
1947 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1949 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1951 * config/tilepro/mul-tables.c: Regenerate.
1952 * config/tilegx/mul-tables.c: Regenerate.
1954 2015-07-10 Richard Biener <rguenther@suse.de>
1956 * fold-const.c (distribute_bit_expr): Remove.
1957 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1958 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1959 to A & (B | C) and simplifying A << C1 << C2 to ...
1960 * match.pd: ... patterns here.
1962 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1964 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1965 Mark mem as READONLY and NOTRAP for PIC symbol.
1967 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1969 * gimple-predict.h: New file.
1970 (gimple_predict_predictor, gimple_predict_set_predictor,
1971 gimple_predict_outcome, gimple_predict_set_outcome,
1972 gimple_build_predict): Relocate here.
1973 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1974 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1976 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1977 * basic-block.h: Don't include cfghooks.h.
1978 * backend.h: Don't include predict.h.
1979 * cfghooks.h: Include predict.h.
1980 * gimple-pretty-print.c: Include gimple-predict.h.
1981 * gimplify.c: Likwise.
1982 * predict.c: Adjust includes.
1983 * tree-inline.c: Likewise.
1985 * auto-inc-dec.c: Likewise.
1986 * auto-profile.c: Likewise.
1987 * bb-reorder.c: Likewise.
1988 * builtins.c: Likewise.
1989 * caller-save.c: Likewise.
1990 * calls.c: Likewise.
1991 * cfganal.c: Likewise.
1992 * cfgbuild.c: Likewise.
1994 * cfgcleanup.c: Likewise.
1995 * cfgexpand.c: Likewise.
1996 * cfghooks.c: Likewise.
1997 * cfgloopanal.c: Likewise.
1998 * cfgloop.c: Likewise.
1999 * cfgloopmanip.c: Likewise.
2000 * cfgrtl.c: Likewise.
2001 * cgraph.c: Likewise.
2002 * cgraphunit.c: Likewise.
2003 * combine.c: Likewise.
2004 * cprop.c: Likewise.
2007 * dojump.c: Likewise.
2009 * except.c: Likewise.
2010 * expmed.c: Likewise.
2012 * final.c: Likewise.
2013 * fold-const.c: Likewise.
2014 * function.c: Likewise.
2015 * fwprop.c: Likewise.
2016 * gcc-plugin.h: Likewise.
2018 * genattrtab.c: Likewise.
2019 * genemit.c: Likewise.
2020 * gengtype.c: Likewise.
2021 * genopinit.c: Likewise.
2022 * genoutput.c: Likewise.
2023 * genpreds.c: Likewise.
2024 * genrecog.c: Likewise.
2025 * gimple-fold.c: Likewise.
2026 * gimple-iterator.c: Likewise.
2027 * gimple-ssa-isolate-paths.c: Likewise.
2028 * gimple-ssa-strength-reduction.c: Likewise.
2029 * graph.c: Likewise.
2030 * graphite-blocking.c: Likewise.
2031 * graphite.c: Likewise.
2032 * graphite-dependences.c: Likewise.
2033 * graphite-interchange.c: Likewise.
2034 * graphite-isl-ast-to-gimple.c: Likewise.
2035 * graphite-optimize-isl.c: Likewise.
2036 * graphite-poly.c: Likewise.
2037 * graphite-scop-detection.c: Likewise.
2038 * graphite-sese-to-poly.c: Likewise.
2039 * haifa-sched.c: Likewise.
2040 * ifcvt.c: Likewise.
2041 * internal-fn.c: Likewise.
2042 * ipa-cp.c: Likewise.
2043 * ipa-profile.c: Likewise.
2044 * ipa-split.c: Likewise.
2045 * ipa-utils.c: Likewise.
2046 * ira-build.c: Likewise.
2047 * ira-color.c: Likewise.
2048 * ira-conflicts.c: Likewise.
2049 * ira-costs.c: Likewise.
2050 * ira-emit.c: Likewise.
2051 * ira-lives.c: Likewise.
2053 * loop-doloop.c: Likewise.
2054 * loop-init.c: Likewise.
2055 * loop-invariant.c: Likewise.
2056 * loop-unroll.c: Likewise.
2057 * lower-subreg.c: Likewise.
2058 * lra-assigns.c: Likewise.
2060 * lra-coalesce.c: Likewise.
2061 * lra-constraints.c: Likewise.
2062 * lra-lives.c: Likewise.
2063 * lto-cgraph.c: Likewise.
2064 * lto-streamer-in.c: Likewise.
2065 * mode-switching.c: Likewise.
2066 * modulo-sched.c: Likewise.
2067 * omp-low.c: Likewise.
2068 * optabs.c: Likewise.
2069 * passes.c: Likewise.
2070 * postreload.c: Likewise.
2071 * postreload-gcse.c: Likewise.
2072 * profile.c: Likewise.
2073 * recog.c: Likewise.
2074 * regstat.c: Likewise.
2075 * reload1.c: Likewise.
2076 * reorg.c: Likewise.
2077 * rtlanal.c: Likewise.
2078 * sched-ebb.c: Likewise.
2079 * sel-sched-ir.c: Likewise.
2081 * shrink-wrap.c: Likewise.
2082 * simplify-rtx.c: Likewise.
2084 * store-motion.c: Likewise.
2085 * tracer.c: Likewise.
2086 * trans-mem.c: Likewise.
2087 * tree-call-cdce.c: Likewise.
2088 * tree-cfg.c: Likewise.
2089 * tree-cfgcleanup.c: Likewise.
2090 * tree-chkp.c: Likewise.
2091 * tree-complex.c: Likewise.
2092 * tree-eh.c: Likewise.
2093 * tree-if-conv.c: Likewise.
2094 * tree-loop-distribution.c: Likewise.
2095 * tree-outof-ssa.c: Likewise.
2096 * tree-parloops.c: Likewise.
2097 * tree-predcom.c: Likewise.
2098 * tree-pretty-print.c: Likewise.
2099 * tree-profile.c: Likewise.
2100 * tree-sra.c: Likewise.
2101 * tree-ssa.c: Likewise.
2102 * tree-ssa-coalesce.c: Likewise.
2103 * tree-ssa-dce.c: Likewise.
2104 * tree-ssa-dom.c: Likewise.
2105 * tree-ssa-forwprop.c: Likewise.
2106 * tree-ssa-ifcombine.c: Likewise.
2107 * tree-ssa-loop-ch.c: Likewise.
2108 * tree-ssa-loop-im.c: Likewise.
2109 * tree-ssa-loop-ivcanon.c: Likewise.
2110 * tree-ssa-loop-ivopts.c: Likewise.
2111 * tree-ssa-loop-manip.c: Likewise.
2112 * tree-ssa-loop-prefetch.c: Likewise.
2113 * tree-ssa-loop-unswitch.c: Likewise.
2114 * tree-ssa-math-opts.c: Likewise.
2115 * tree-ssa-phiopt.c: Likewise.
2116 * tree-ssa-pre.c: Likewise.
2117 * tree-ssa-reassoc.c: Likewise.
2118 * tree-ssa-sink.c: Likewise.
2119 * tree-ssa-tail-merge.c: Likewise.
2120 * tree-ssa-threadedge.c: Likewise.
2121 * tree-ssa-threadupdate.c: Likewise.
2122 * tree-switch-conversion.c: Likewise.
2123 * tree-tailcall.c: Likewise.
2124 * tree-vect-data-refs.c: Likewise.
2125 * tree-vect-loop.c: Likewise.
2126 * tree-vect-loop-manip.c: Likewise.
2127 * tree-vectorizer.c: Likewise.
2128 * tree-vrp.c: Likewise.
2129 * ubsan.c: Likewise.
2130 * value-prof.c: Likewise.
2131 * varasm.c: Likewise.
2132 * var-tracking.c: Likewise.
2133 * config/aarch64/aarch64-builtins.c: Likewise.
2134 * config/aarch64/aarch64.c: Likewise.
2135 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2136 * config/alpha/alpha.c: Likewise.
2137 * config/arc/arc.c: Likewise.
2138 * config/arm/arm.c: Likewise.
2139 * config/avr/avr.c: Likewise.
2140 * config/bfin/bfin.c: Likewise.
2141 * config/c6x/c6x.c: Likewise.
2142 * config/cr16/cr16.c: Likewise.
2143 * config/cris/cris.c: Likewise.
2144 * config/darwin.c: Likewise.
2145 * config/darwin-c.c: Likewise.
2146 * config/epiphany/epiphany.c: Likewise.
2147 * config/epiphany/mode-switch-use.c: Likewise.
2148 * config/epiphany/resolve-sw-modes.c: Likewise.
2149 * config/fr30/fr30.c: Likewise.
2150 * config/frv/frv.c: Likewise.
2151 * config/ft32/ft32.c: Likewise.
2152 * config/h8300/h8300.c: Likewise.
2153 * config/i386/i386.c: Likewise.
2154 * config/i386/winnt.c: Likewise.
2155 * config/ia64/ia64.c: Likewise.
2156 * config/iq2000/iq2000.c: Likewise.
2157 * config/lm32/lm32.c: Likewise.
2158 * config/m32c/m32c.c: Likewise.
2159 * config/m32r/m32r.c: Likewise.
2160 * config/m68k/m68k.c: Likewise.
2161 * config/mcore/mcore.c: Likewise.
2162 * config/mep/mep.c: Likewise.
2163 * config/microblaze/microblaze.c: Likewise.
2164 * config/mips/mips.c: Likewise.
2165 * config/mmix/mmix.c: Likewise.
2166 * config/mn10300/mn10300.c: Likewise.
2167 * config/moxie/moxie.c: Likewise.
2168 * config/msp430/msp430.c: Likewise.
2169 * config/nds32/nds32.c: Likewise.
2170 * config/nds32/nds32-cost.c: Likewise.
2171 * config/nds32/nds32-fp-as-gp.c: Likewise.
2172 * config/nds32/nds32-intrinsic.c: Likewise.
2173 * config/nds32/nds32-isr.c: Likewise.
2174 * config/nds32/nds32-md-auxiliary.c: Likewise.
2175 * config/nds32/nds32-memory-manipulation.c: Likewise.
2176 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2177 * config/nds32/nds32-predicates.c: Likewise.
2178 * config/nios2/nios2.c: Likewise.
2179 * config/nvptx/nvptx.c: Likewise.
2180 * config/pa/pa.c: Likewise.
2181 * config/pdp11/pdp11.c: Likewise.
2182 * config/rl78/rl78.c: Likewise.
2183 * config/rs6000/rs6000.c: Likewise.
2184 * config/rx/rx.c: Likewise.
2185 * config/s390/s390.c: Likewise.
2186 * config/sh/sh.c: Likewise.
2187 * config/sh/sh-mem.cc: Likewise.
2188 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2189 * config/sh/sh_treg_combine.cc: Likewise.
2190 * config/sparc/sparc.c: Likewise.
2191 * config/spu/spu.c: Likewise.
2192 * config/stormy16/stormy16.c: Likewise.
2193 * config/tilegx/tilegx.c: Likewise.
2194 * config/tilepro/tilepro.c: Likewise.
2195 * config/v850/v850.c: Likewise.
2196 * config/vax/vax.c: Likewise.
2197 * config/visium/visium.c: Likewise.
2198 * config/xtensa/xtensa.c: Likewise.
2200 2015-07-10 Richard Biener <rguenther@suse.de>
2202 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
2203 (decision_tree::gen_gimple): Likewise.
2204 (decision_tree::gen_generic): Likewise.
2206 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
2209 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
2210 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
2212 2015-07-10 Jakub Jelinek <jakub@redhat.com>
2215 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
2216 or ORT_TASK contexts.
2217 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
2220 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2222 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
2225 2015-07-10 Tom de Vries <tom@codesourcery.com>
2227 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
2228 insert nit + 1 bound.
2230 2015-07-10 Richard Biener <rguenther@suse.de>
2232 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
2233 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
2234 (if_convertible_loop_p_1): For this always compute bb predicates.
2235 (if_convertible_loop_p): And free them.
2237 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2239 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
2242 2015-07-10 Richard Biener <rguenther@suse.de>
2244 PR tree-optimization/66823
2245 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
2248 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
2250 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
2251 to handle mips[32|64]r3 and mips[32|64]r5.
2253 2015-07-09 Jakub Jelinek <jakub@redhat.com>
2256 * tree-nested.c (get_static_chain): Or in a flag into
2257 info->static_chain_added.
2258 (get_frame_field, get_nonlocal_debug_decl): Likewise.
2259 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
2261 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
2262 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
2265 PR tree-optimization/66718
2266 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
2268 (vect_simd_lane_linear): New function.
2269 (vectorizable_simd_clone_call): Support using linear arguments for
2270 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
2272 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2275 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
2277 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
2279 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
2280 Use machine mode, not enum machine_mode in the prototype.
2282 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
2283 classify 128-bit floating point support.
2284 (FLOAT128_IBM_P): Likewise.
2285 (FLOAT128_VECTOR_P): Likewise.
2286 (FLOAT128_2REG_P): Likewise.
2287 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
2288 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
2289 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
2290 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
2292 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
2293 tests against TFmode/TDmode, since those modes do not use VSX
2295 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
2297 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
2298 tests against TFmode, etc.
2299 (invalid_e500_subreg): Add tests against IFmode/KFmode.
2300 (reg_offset_addressing_ok_p): Likewise.
2301 (rs6000_legitimate_offset_address_p): Likewise.
2302 (rs6000_legitimize_address): Likewise.
2303 (rs6000_legitimize_reload_address): Likewise.
2304 (rs6000_legitimate_address_p): Clean up tests against TFmode and
2305 TDmode to use the new helper macros, which will include IFmode and
2307 (rs6000_emit_move): Likewise.
2308 (rs6000_darwin64_record_arg_recurse): Likewise.
2309 (print_operand): Likewise.
2310 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
2311 that uses a single vector register as a vector and not as a
2312 floating point register in terms of the calling sequence.
2313 (rs6000_discover_homogeneous_aggregate): Likewise.
2314 (rs6000_return_in_memory): Likewise.
2315 (init_cumulative_args): Likewise.
2316 (rs6000_function_arg_boundary): Likewise.
2317 (rs6000_function_arg_advance_1): Likewise.
2318 (rs6000_function_arg): Likewise.
2319 (rs6000_pass_by_reference): Likewise.
2320 (rs6000_gimplify_va_arg): Likewise.
2321 (rs6000_secondary_reload_memory): Use machine_mode not enum
2323 (rs6000_split_multireg_move): Use new helper macros.
2324 (spe_func_has_64bit_regs_p): Likewise.
2325 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
2326 (output_toc): Use new helper macros.
2327 (rs6000_register_move_cost): Likewise.
2328 (rs6000_function_value): Add IEEE 128-bit floating point calling
2330 (rs6000_libcall_value): Likewise.
2331 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
2332 floating point support.
2333 (rs6000_vector_mode_supported_p): Likewise.
2335 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
2337 PR rtl-optimization/66782
2338 * lra-int.h (struct lra_insn_recog_data): Add comment about
2339 clobbered hard regs for arg_hard_regs.
2340 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
2341 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
2342 Add condition for processing used hard regs.
2343 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
2344 Process clobbered hard regs.
2346 2015-07-09 Michael Matz <matz@suse.de>
2348 * genmatch.c (fprintf_indent): New function.
2349 (operand::gen_transform): Add indent parameter.
2350 (expr::gen_transform, c_expr::gen_transform,
2351 capture::gen_transform): Ditto and use fprintf_indent.
2352 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
2353 (dt_operand::gen, dt_operand::gen_predicate,
2354 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
2355 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
2356 (decision_tree::gen_gimple): Adjust calls and indent generated
2358 (decision_tree::gen_generic): Ditto.
2359 (write_predicate): Ditto.
2361 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2364 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
2365 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
2366 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
2367 {GENERAL,SSE,MMX}_REG_P where appropriate.
2369 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2371 * lto-streamer.h: Don't include target.h and alloc-pool.h.
2372 * builtins.c: Adjust includes.
2373 * gimple.c: Likewise.
2374 * ipa-icf.c: Likewise.
2375 * lto-opts.c: Likewise.
2376 * ipa-reference.c: Likewise.
2377 * lto-section-out.c: Likewise.
2378 * lto-streamer-in.c: Likewise.
2379 * lto-streamer-out.c: Likewise.
2380 * opts-global.c: Likewise.
2381 * symtab.c: Likewise.
2382 * tree-chkp.c: Likewise.
2383 * tree-ssa-live.c: Likewise.
2384 * tree-streamer-in.c: Likewise.
2385 * tree-streamer-out.c: Likewise.
2386 * config/darwin.c: Likewise.
2387 * config/i386/winnt.c: Likewise.
2389 2015-07-09 Richard Biener <rguenther@suse.de>
2391 * genmatch.c (struct expr): Add force_single_use flag.
2392 (expr::expr): Add copy constructor.
2393 (capture_info::walk_match): Gather force_single_use captures.
2394 (expr::gen_transform): Use possibly NULLified sequence.
2395 (dt_simplify::gen): Apply single-use restrictions by NULLifying
2396 seq if any constrained expr is not single-use.
2397 (parser::parse_expr): Refactor to allow multiple flags. Handle
2398 's' flag to force an expression have a single-use if the pattern
2399 simplifies to more than one statement.
2400 * match.pd: Convert most single_use conditionals to :s flags.
2402 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2404 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
2405 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
2406 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
2408 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2410 * flags.h: Don't include flag-types.h or options.h.
2411 * opts-common.c: Adjust includes.
2412 * opts-global.c: Likewise.
2413 * common/config/epiphany/epiphany-common.c: Likewise.
2415 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2418 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
2421 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2424 * config/i386/i386.c (ix86_return_in_memory): Return true
2425 if int_size_in_bytes returns negative for IA MCU.
2427 2015-07-09 Marek Polacek <polacek@redhat.com>
2429 PR tree-optimization/66718
2430 * Makefile.in (OBJS): Add gimple-laddress.o.
2431 * passes.def: Schedule pass_laddress.
2432 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
2433 * tree-pass.h (make_pass_laddress): Declare.
2434 * gimple-laddress.c: New file.
2436 2015-07-09 Richard Biener <rguenther@suse.de>
2438 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
2440 2015-07-09 Richard Biener <rguenther@suse.de>
2442 PR tree-optimization/66807
2443 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
2445 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
2447 * function.c (stack_protect_epilogue): Use if rather than switch for
2448 check targetm.have_stack_protect_test.
2450 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2452 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
2453 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
2454 * config/arc/arc.h: Likewise.
2455 * config/arm/arm.h: Likewise.
2456 * config/bfin/bfin.h: Likewise.
2457 * config/epiphany/epiphany.h: Likewise.
2458 * config/frv/frv.h: Likewise.
2459 * config/ia64/ia64.h: Likewise.
2460 * config/iq2000/iq2000.h: Likewise.
2461 * config/lm32/lm32.h: Likewise.
2462 * config/m32r/m32r.h: Likewise.
2463 * config/mcore/mcore.h: Likewise.
2464 * config/mep/mep.h: Likewise.
2465 * config/microblaze/microblaze.h: Likewise.
2466 * config/mips/mips.h: Likewise.
2467 * config/mmix/mmix.h: Likewise.
2468 * config/mn10300/mn10300.h: Likewise.
2469 * config/nds32/nds32.h: Likewise.
2470 * config/nios2/nios2.h: Likewise.
2471 * config/pa/pa.h: Likewise.
2472 * config/rl78/rl78.h: Likewise.
2473 * config/sh/sh.h: Likewise.
2474 * config/sparc/sparc.h: Likewise.
2475 * config/stormy16/stormy16.h: Likewise.
2476 * config/tilegx/tilegx.h: Likewise.
2477 * config/tilepro/tilepro.h: Likewise.
2478 * config/v850/v850.h: Likewise.
2479 * config/xtensa/xtensa.h: Likewise.
2480 * doc/tm.texi: Regenerate.
2481 * doc/tm.texi.in: Adjust.
2482 * combine.c (simplify_set): Likewise.
2483 (simplify_comparison): Likewise.
2484 * expr.c (store_constructor): Likewise.
2485 * internal-fn.c (expand_arith_overflow): Likewise.
2486 * reload.c (push_reload): Likewise.
2487 (find_reloads): Likewise.
2488 (find_reloads_subreg_address): Likewise.
2489 * reload1.c (eliminate_regs_1): Likewise.
2490 * rtlanal.c (nonzero_bits1): Likewise.
2491 (num_sign_bit_copies1): Likewise.
2492 * simplify-rtx.c (simplify_truncation): Likewise.
2494 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2496 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
2497 of AUTO_INC_DEC with the preprocessor.
2498 * combine.c (combine_instructions): Likewise.
2499 (can_combine_p): Likewise.
2500 (try_combine): Likewise.
2501 * emit-rtl.c (try_split): Likewise.
2502 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2503 * lower-subreg.c (resolve_simple_move): Likewise.
2504 * lra.c (update_inc_notes): Likewise.
2505 * recog.c (asm_operand_ok): Likewise.
2506 (constrain_operands): Likewise.
2507 * regrename.c (scan_rtx_address): Likewise.
2508 * reload.c (update_auto_inc_notes): Likewise.
2509 (reg_inc_found_and_valid_p): Likewise.
2510 * reload1.c (reload): Likewise.
2511 (emit_input_reload_insns): Likewise.
2512 (delete_output_reload): Likewise.
2513 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2514 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2516 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2518 * rtl.h: Always define AUTO_INC_DEC.
2519 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
2520 * combine.c (combine_instructions): Likewise.
2521 (can_combine_p): Likewise.
2522 (try_combine): Likewise.
2523 * emit-rtl.c (try_split): Likewise.
2524 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2525 * lower-subreg.c (resolve_simple_move): Likewise.
2526 * lra.c (update_inc_notes): Likewise.
2527 * recog.c (asm_operand_ok): Likewise.
2528 (constrain_operands): Likewise.
2529 * regrename.c (scan_rtx_address): Likewise.
2530 * reload.c (update_auto_inc_notes): Likewise.
2531 (find_equiv_reg): Likewise.
2532 * reload1.c (reload): Likewise.
2533 (reload_as_needed): Likewise.
2534 (choose_reload_regs): Likewise.
2535 (emit_input_reload_insns): Likewise.
2536 (delete_output_reload): Likewise.
2537 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2538 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2540 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2542 * combine.c (can_combine_def_p): Don't check the value of
2543 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
2544 (combinable_i3pat): Likewise.
2545 (mark_used_regs_combine): Likewise.
2546 * regrename.c (rename_chains): Likewise.
2547 * reload.c (find_reloads_address): Likewise.
2548 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
2550 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2552 * combine.c (update_rsp_from_reg_equal): Don't check if
2553 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
2554 (reg_nonzero_bits_for_combine): Likewise.
2555 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
2557 * config/frv/frv.h: Likewise.
2558 * config/lm32/lm32.h: Likewise.
2559 * config/mep/mep.h: Likewise.
2560 * config/mips/mips.h: Likewise.
2561 * config/rs6000/rs6000.h: Likewise.
2562 * config/sh/sh.h: Likewise.
2563 * config/tilegx/tilegx.h (enum reg_class): Likewise.
2564 * config/tilepro/tilepro.h: Likewise.
2565 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
2566 * doc/tm.texi: Regenerate.
2567 * doc/tm.texi.in: Adjust.
2568 * rtlanal.c (nonzero_bits1): Likewise.
2570 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2572 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
2573 with the preprocessor.
2574 (combine_instructions): Likewise.
2575 (try_combine): Likewise.
2577 (distribute_notes): Likewise.
2579 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2581 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
2583 (simplify_set): Likewise.
2584 * cse.c (cse_insn): Likewise.
2585 * fold-const.c (fold_single_bit_test): Likewise.
2586 (fold_unary_loc): Likewise.
2587 * postreload.c (reload_cse_simplify_set): Likewise.
2588 (reload_cse_simplify_operands): Likewise.
2590 2015-07-08 Jiong Wang <jiong.wang@arm.com>
2592 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
2593 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
2595 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2598 * config/i386/x86intrin.h: Include <adxintrin.h> even if
2599 __iamcu__ is defined.
2601 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2603 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
2605 2015-07-08 Iain Sandoe <iain@codesourcery.com>
2608 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
2609 names from preservation.
2611 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2614 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2616 (function_arg_advance_32): Don't pass vectors in registers for
2618 (function_arg_32): Likewise.
2619 (ix86_return_in_memory): Don't return vectors in registers for
2622 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2625 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2626 hard regno live at the start of BB with incoming abnormal edges.
2627 * lra-lives.c (process_bb_lives): Ditto.
2629 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2632 * config/nvptx/mkoffload.c (main): Create an offload image only in
2633 64-bit configurations.
2635 2015-07-08 Martin Liska <mliska@suse.cz>
2638 * tree-sra.c (create_access_1): Call ctor without brackets.
2639 (create_artificial_child_access): Likewise.
2641 2015-07-08 Richard Biener <rguenther@suse.de>
2643 PR tree-optimization/66793
2644 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2645 Properly split the block after stmts ending it.
2647 2015-07-08 Richard Biener <rguenther@suse.de>
2649 PR tree-optimization/66794
2650 * passes.c (execute_function_todo): Assert that post-dominators
2652 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2653 Free post-dominators.
2655 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2657 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2660 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2662 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2663 more than or equal 8 and less than 32 when optimizing for size.
2665 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2667 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2668 COSTS_N_INSNS (1) and increment it appropriately throughout the
2671 2015-07-08 Richard Biener <rguenther@suse.de>
2673 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
2675 2015-07-08 Alan Modra <amodra@gmail.com>
2677 * target.def (rtx_costs): Remove "code" param, add "mode".
2678 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
2679 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
2680 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
2681 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
2682 call. Track mode when given in rtx.
2683 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
2684 (default_address_cost): Pass Pmode to rtx_cost.
2685 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
2686 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
2688 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
2689 (notreg_cost): Add mode param. Use it.
2690 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
2691 mode param and pass to set_src_cost. Update all calls.
2692 (hash_scan_set): Formatting.
2693 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
2694 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
2696 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
2697 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
2698 emit_store_flag): Update set_src_cost and rtx_cost calls.
2699 * auto-inc-dec.c (attempt_change): Likewise.
2700 * calls.c (precompute_register_parameters): Likewise.
2701 * combine.c (expand_compound_operation, make_extraction,
2702 force_to_mode, distribute_and_simplify_rtx): Likewise.
2703 * dojump.c (prefer_and_bit_test): Likewise.
2704 * dse.c (find_shift_sequence): Likewise.
2705 * expr.c (compress_float_constant): Likewise.
2706 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2707 * ifcvt.c (noce_try_sign_mask): Likewise.
2708 * loop-doloop.c (doloop_optimize): Likewise.
2709 * loop-invariant.c (create_new_invariant): Likewise.
2710 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2711 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2712 lshift_cheap_p): Likewise.
2713 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2714 try_replace_in_use, reload_cse_move2add): Likewise.
2715 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2717 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2718 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2719 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2720 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2721 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2722 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2724 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2725 * config/arc/arc.c (arc_rtx_costs): Likewise.
2726 * config/arm/arm.c (arm_rtx_costs): Likewise.
2727 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2728 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2729 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2730 * config/cris/cris.c (cris_rtx_costs): Likewise.
2731 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2732 * config/frv/frv.c (frv_rtx_costs): Likewise.
2733 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2734 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2735 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2736 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2737 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2738 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2739 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2740 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2741 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2742 * config/mep/mep.c (mep_rtx_cost): Likewise.
2743 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2744 * config/mips/mips.c (mips_rtx_costs): Likewise.
2745 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2746 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2747 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2748 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2749 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2750 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2751 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2752 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2753 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2754 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2755 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2756 * config/s390/s390.c (s390_rtx_costs): Likewise.
2757 * config/sh/sh.c (sh_rtx_costs): Likewise.
2758 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2759 * config/spu/spu.c (spu_rtx_costs): Likewise.
2760 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2761 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2762 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2763 * config/v850/v850.c (v850_rtx_costs): Likewise.
2764 * config/vax/vax.c (vax_rtx_costs): Likewise.
2765 * config/visium/visium.c (visium_rtx_costs): Likewise.
2766 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2767 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2768 "code" param, and pass as outer_code to first rtx_cost call. Pass
2769 mode to rtx_cost calls.
2770 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2772 (aarch64_rtx_costs_wrapper): Update.
2773 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2774 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2776 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2778 (avr_operand_rtx_cost): Similarly.
2779 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2780 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2781 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2782 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2783 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2784 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2786 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2787 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2788 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2789 * doc/tm.texi: Regenerate.
2791 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2793 * tree-core.h: Include symtab.h.
2794 * rtl.h: Include hard-reg-set.h but not flags.h.
2795 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2796 hard-reg-set.h is always included.
2797 * regs.h: Don't include hard-reg-set.h or rtl.h.
2798 * cfg.h: Include dominance.h.
2799 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2800 * backend.h: New. Aggregate commonly used backend header files.
2801 * gimple-ssa.h: Don't include tree-hasher.h.
2802 * ssa.h: New. Aggregate commonly used SSA header files.
2803 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2804 * sel-sched-ir.h: Flatten includes.
2805 * lra-int.h: Flatten completely.
2806 * sel-sched-dump.h: Flatten includes.
2807 * ira-int.h: Flatten includes.
2808 * gimple-streamer.h: Remove all includes.
2809 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2810 * resource.h: Flatten hard-reg-set.h and df.h.
2811 * sched-int.h: Flatten insn-arrt.h and df.h.
2812 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2813 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2814 * genattrtab.c (write_header): Adjust generated includes.
2815 * genautomata.c (main): Likewise.
2816 * genconditions.c (write-header): Likewise.
2817 * genemit.c (main): Likewise.
2818 * gengtype.c (open_base_files): Likewise.
2819 * genopinit.c (main): Likewise.
2820 * genoutput.c (output_prologue): Likewise.
2821 * genpeep.c (main): Likewise.
2822 * genpreds.c (write_insn_preds_c): Likewise.
2823 * genrecog.c (write_header): Likewise.
2824 * alias.c: Adjust includes.
2826 * attribs.c: Likewise.
2827 * auto-inc-dec.c: Likewise.
2828 * auto-profile.c: Likewise.
2829 * bb-reorder.c: Likewise.
2830 * bt-load.c: Likewise.
2831 * builtins.c: Likewise.
2832 * caller-save.c: Likewise.
2833 * calls.c: Likewise.
2836 * cfganal.c: Likewise.
2837 * cfgbuild.c: Likewise.
2838 * cfgcleanup.c: Likewise.
2839 * cfgexpand.c: Likewise.
2840 * cfghooks.c: Likewise.
2841 * cfgloop.c: Likewise.
2842 * cfgloopanal.c: Likewise.
2843 * cfgloopmanip.c: Likewise.
2844 * cfgrtl.c: Likewise.
2845 * cgraph.c: Likewise.
2846 * cgraphbuild.c: Likewise.
2847 * cgraphclones.c: Likewise.
2848 * cgraphunit.c: Likewise.
2849 * cilk-common.c: Likewise.
2850 * combine-stack-adj.c: Likewise.
2851 * combine.c: Likewise.
2852 * compare-elim.c: Likewise.
2853 * convert.c: Likewise.
2854 * coverage.c: Likewise.
2855 * cppbuiltin.c: Likewise.
2856 * cprop.c: Likewise.
2858 * cselib.c: Likewise.
2859 * data-streamer-in.c: Likewise.
2860 * data-streamer-out.c: Likewise.
2861 * data-streamer.c: Likewise.
2862 * dbxout.c: Likewise.
2865 * debug.c: Likewise.
2866 * df-core.c: Likewise.
2867 * df-problems.c: Likewise.
2868 * df-scan.c: Likewise.
2870 * dojump.c: Likewise.
2871 * dominance.c: Likewise.
2872 * domwalk.c: Likewise.
2873 * double-int.c: Likewise.
2875 * dumpfile.c: Likewise.
2876 * dwarf2asm.c: Likewise.
2877 * dwarf2cfi.c: Likewise.
2878 * dwarf2out.c: Likewise.
2879 * emit-rtl.c: Likewise.
2880 * et-forest.c: Likewise.
2881 * except.c: Likewise.
2882 * explow.c: Likewise.
2883 * expmed.c: Likewise.
2885 * final.c: Likewise.
2886 * fixed-value.c: Likewise.
2887 * fold-const.c: Likewise.
2888 * function.c: Likewise.
2889 * fwprop.c: Likewise.
2890 * gcc-plugin.h: Likewise.
2891 * gcse-common.c: Likewise.
2893 * generic-match-head.c: Likewise.
2894 * ggc-page.c: Likewise.
2895 * gimple-builder.c: Likewise.
2896 * gimple-expr.c: Likewise.
2897 * gimple-fold.c: Likewise.
2898 * gimple-iterator.c: Likewise.
2899 * gimple-low.c: Likewise.
2900 * gimple-match-head.c: Likewise.
2901 * gimple-pretty-print.c: Likewise.
2902 * gimple-ssa-isolate-paths.c: Likewise.
2903 * gimple-ssa-strength-reduction.c: Likewise.
2904 * gimple-streamer-in.c: Likewise.
2905 * gimple-streamer-out.c: Likewise.
2906 * gimple-walk.c: Likewise.
2907 * gimple.c: Likewise.
2908 * gimplify-me.c: Likewise.
2909 * gimplify.c: Likewise.
2910 * godump.c: Likewise.
2911 * graph.c: Likewise.
2912 * graphite-blocking.c: Likewise.
2913 * graphite-dependences.c: Likewise.
2914 * graphite-interchange.c: Likewise.
2915 * graphite-isl-ast-to-gimple.c: Likewise.
2916 * graphite-optimize-isl.c: Likewise.
2917 * graphite-poly.c: Likewise.
2918 * graphite-scop-detection.c: Likewise.
2919 * graphite-sese-to-poly.c: Likewise.
2920 * graphite.c: Likewise.
2921 * haifa-sched.c: Likewise.
2922 * hw-doloop.c: Likewise.
2923 * ifcvt.c: Likewise.
2924 * init-regs.c: Likewise.
2925 * internal-fn.c: Likewise.
2926 * ipa-chkp.c: Likewise.
2927 * ipa-comdats.c: Likewise.
2928 * ipa-cp.c: Likewise.
2929 * ipa-devirt.c: Likewise.
2930 * ipa-icf-gimple.c: Likewise.
2931 * ipa-icf.c: Likewise.
2932 * ipa-inline-analysis.c: Likewise.
2933 * ipa-inline-transform.c: Likewise.
2934 * ipa-inline.c: Likewise.
2935 * ipa-polymorphic-call.c: Likewise.
2936 * ipa-profile.c: Likewise.
2937 * ipa-prop.c: Likewise.
2938 * ipa-pure-const.c: Likewise.
2939 * ipa-ref.c: Likewise.
2940 * ipa-reference.c: Likewise.
2941 * ipa-split.c: Likewise.
2942 * ipa-utils.c: Likewise.
2943 * ipa-visibility.c: Likewise.
2945 * ira-build.c: Likewise.
2946 * ira-color.c: Likewise.
2947 * ira-conflicts.c: Likewise.
2948 * ira-costs.c: Likewise.
2949 * ira-emit.c: Likewise.
2950 * ira-lives.c: Likewise.
2953 * langhooks.c: Likewise.
2955 * loop-doloop.c: Likewise.
2956 * loop-init.c: Likewise.
2957 * loop-invariant.c: Likewise.
2958 * loop-iv.c: Likewise.
2959 * loop-unroll.c: Likewise.
2960 * lower-subreg.c: Likewise.
2961 * lra-assigns.c: Likewise.
2962 * lra-coalesce.c: Likewise.
2963 * lra-constraints.c: Likewise.
2964 * lra-eliminations.c: Likewise.
2965 * lra-lives.c: Likewise.
2966 * lra-remat.c: Likewise.
2967 * lra-spills.c: Likewise.
2969 * lto-cgraph.c: Likewise.
2970 * lto-compress.c: Likewise.
2971 * lto-opts.c: Likewise.
2972 * lto-section-in.c: Likewise.
2973 * lto-section-out.c: Likewise.
2974 * lto-streamer-in.c: Likewise.
2975 * lto-streamer-out.c: Likewise.
2976 * lto-streamer.c: Likewise.
2978 * mode-switching.c: Likewise.
2979 * modulo-sched.c: Likewise.
2980 * omega.c: Likewise.
2981 * omp-low.c: Likewise.
2982 * optabs.c: Likewise.
2983 * opts-global.c: Likewise.
2984 * passes.c: Likewise.
2985 * plugin.c: Likewise.
2986 * postreload-gcse.c: Likewise.
2987 * postreload.c: Likewise.
2988 * predict.c: Likewise.
2989 * print-rtl.c: Likewise.
2990 * print-tree.c: Likewise.
2991 * profile.c: Likewise.
2993 * realmpfr.c: Likewise.
2994 * recog.c: Likewise.
2996 * reg-stack.c: Likewise.
2997 * regcprop.c: Likewise.
2998 * reginfo.c: Likewise.
2999 * regrename.c: Likewise.
3000 * regstat.c: Likewise.
3001 * reload.c: Likewise.
3002 * reload1.c: Likewise.
3003 * reorg.c: Likewise.
3004 * resource.c: Likewise.
3005 * rtl-chkp.c: Likewise.
3006 * rtlanal.c: Likewise.
3007 * rtlhooks.c: Likewise.
3008 * sanopt.c: Likewise.
3009 * sched-deps.c: Likewise.
3010 * sched-ebb.c: Likewise.
3011 * sched-rgn.c: Likewise.
3012 * sched-vis.c: Likewise.
3013 * sdbout.c: Likewise.
3014 * sel-sched-dump.c: Likewise.
3015 * sel-sched-ir.c: Likewise.
3016 * sel-sched.c: Likewise.
3018 * shrink-wrap.c: Likewise.
3019 * simplify-rtx.c: Likewise.
3020 * stack-ptr-mod.c: Likewise.
3022 * stor-layout.c: Likewise.
3023 * store-motion.c: Likewise.
3024 * stringpool.c: Likewise.
3025 * symtab.c: Likewise.
3026 * target-globals.c: Likewise.
3027 * targhooks.c: Likewise.
3028 * toplev.c: Likewise.
3029 * tracer.c: Likewise.
3030 * trans-mem.c: Likewise.
3031 * tree-affine.c: Likewise.
3032 * tree-browser.c: Likewise.
3033 * tree-call-cdce.c: Likewise.
3034 * tree-cfg.c: Likewise.
3035 * tree-cfgcleanup.c: Likewise.
3036 * tree-chkp-opt.c: Likewise.
3037 * tree-chkp.c: Likewise.
3038 * tree-chrec.c: Likewise.
3039 * tree-complex.c: Likewise.
3040 * tree-data-ref.c: Likewise.
3041 * tree-dfa.c: Likewise.
3042 * tree-diagnostic.c: Likewise.
3043 * tree-dump.c: Likewise.
3044 * tree-eh.c: Likewise.
3045 * tree-emutls.c: Likewise.
3046 * tree-if-conv.c: Likewise.
3047 * tree-inline.c: Likewise.
3048 * tree-into-ssa.c: Likewise.
3049 * tree-iterator.c: Likewise.
3050 * tree-loop-distribution.c: Likewise.
3051 * tree-nested.c: Likewise.
3052 * tree-nrv.c: Likewise.
3053 * tree-object-size.c: Likewise.
3054 * tree-outof-ssa.c: Likewise.
3055 * tree-parloops.c: Likewise.
3056 * tree-phinodes.c: Likewise.
3057 * tree-predcom.c: Likewise.
3058 * tree-pretty-print.c: Likewise.
3059 * tree-profile.c: Likewise.
3060 * tree-scalar-evolution.c: Likewise.
3061 * tree-sra.c: Likewise.
3062 * tree-ssa-address.c: Likewise.
3063 * tree-ssa-alias.c: Likewise.
3064 * tree-ssa-ccp.c: Likewise.
3065 * tree-ssa-coalesce.c: Likewise.
3066 * tree-ssa-copy.c: Likewise.
3067 * tree-ssa-copyrename.c: Likewise.
3068 * tree-ssa-dce.c: Likewise.
3069 * tree-ssa-dom.c: Likewise.
3070 * tree-ssa-dse.c: Likewise.
3071 * tree-ssa-forwprop.c: Likewise.
3072 * tree-ssa-ifcombine.c: Likewise.
3073 * tree-ssa-live.c: Likewise.
3074 * tree-ssa-loop-ch.c: Likewise.
3075 * tree-ssa-loop-im.c: Likewise.
3076 * tree-ssa-loop-ivcanon.c: Likewise.
3077 * tree-ssa-loop-ivopts.c: Likewise.
3078 * tree-ssa-loop-manip.c: Likewise.
3079 * tree-ssa-loop-niter.c: Likewise.
3080 * tree-ssa-loop-prefetch.c: Likewise.
3081 * tree-ssa-loop-unswitch.c: Likewise.
3082 * tree-ssa-loop.c: Likewise.
3083 * tree-ssa-math-opts.c: Likewise.
3084 * tree-ssa-operands.c: Likewise.
3085 * tree-ssa-phiopt.c: Likewise.
3086 * tree-ssa-phiprop.c: Likewise.
3087 * tree-ssa-pre.c: Likewise.
3088 * tree-ssa-propagate.c: Likewise.
3089 * tree-ssa-reassoc.c: Likewise.
3090 * tree-ssa-sccvn.c: Likewise.
3091 * tree-ssa-scopedtables.c: Likewise.
3092 * tree-ssa-sink.c: Likewise.
3093 * tree-ssa-strlen.c: Likewise.
3094 * tree-ssa-structalias.c: Likewise.
3095 * tree-ssa-tail-merge.c: Likewise.
3096 * tree-ssa-ter.c: Likewise.
3097 * tree-ssa-threadedge.c: Likewise.
3098 * tree-ssa-threadupdate.c: Likewise.
3099 * tree-ssa-uncprop.c: Likewise.
3100 * tree-ssa-uninit.c: Likewise.
3101 * tree-ssa.c: Likewise.
3102 * tree-ssanames.c: Likewise.
3103 * tree-stdarg.c: Likewise.
3104 * tree-streamer-in.c: Likewise.
3105 * tree-streamer-out.c: Likewise.
3106 * tree-streamer.c: Likewise.
3107 * tree-switch-conversion.c: Likewise.
3108 * tree-tailcall.c: Likewise.
3109 * tree-vect-data-refs.c: Likewise.
3110 * tree-vect-generic.c: Likewise.
3111 * tree-vect-loop-manip.c: Likewise.
3112 * tree-vect-loop.c: Likewise.
3113 * tree-vect-patterns.c: Likewise.
3114 * tree-vect-slp.c: Likewise.
3115 * tree-vect-stmts.c: Likewise.
3116 * tree-vectorizer.c: Likewise.
3117 * tree-vrp.c: Likewise.
3120 * ubsan.c: Likewise.
3121 * valtrack.c: Likewise.
3122 * value-prof.c: Likewise.
3123 * var-tracking.c: Likewise.
3124 * varasm.c: Likewise.
3125 * varpool.c: Likewise.
3126 * vmsdbgout.c: Likewise.
3127 * vtable-verify.c: Likewise.
3129 * wide-int.cc: Likewise.
3130 * xcoffout.c: Likewise.
3131 * config/aarch64/aarch64-builtins.c: Likewise.
3132 * config/aarch64/aarch64.c: Likewise.
3133 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
3134 * config/alpha/alpha.c: Likewise.
3135 * config/arc/arc.c: Likewise.
3136 * config/arm/aarch-common.c: Likewise.
3137 * config/arm/arm-builtins.c: Likewise.
3138 * config/arm/arm-c.c: Likewise.
3139 * config/arm/arm.c: Likewise.
3140 * config/avr/avr-c.c: Likewise.
3141 * config/avr/avr-log.c: Likewise.
3142 * config/avr/avr.c: Likewise.
3143 * config/bfin/bfin.c: Likewise.
3144 * config/c6x/c6x.c: Likewise.
3145 * config/cr16/cr16.c: Likewise.
3146 * config/cris/cris.c: Likewise.
3147 * config/darwin-c.c: Likewise.
3148 * config/darwin.c: Likewise.
3149 * config/epiphany/epiphany.c: Likewise.
3150 * config/epiphany/mode-switch-use.c: Likewise.
3151 * config/epiphany/resolve-sw-modes.c: Likewise.
3152 * config/fr30/fr30.c: Likewise.
3153 * config/frv/frv.c: Likewise.
3154 * config/ft32/ft32.c: Likewise.
3155 * config/h8300/h8300.c: Likewise.
3156 * config/i386/i386-c.c: Likewise.
3157 * config/i386/i386.c: Likewise.
3158 * config/i386/msformat-c.c: Likewise.
3159 * config/i386/winnt-cxx.c: Likewise.
3160 * config/i386/winnt-stubs.c: Likewise.
3161 * config/i386/winnt.c: Likewise.
3162 * config/ia64/ia64-c.c: Likewise.
3163 * config/ia64/ia64.c: Likewise.
3164 * config/iq2000/iq2000.c: Likewise.
3165 * config/lm32/lm32.c: Likewise.
3166 * config/m32c/m32c-pragma.c: Likewise.
3167 * config/m32c/m32c.c: Likewise.
3168 * config/m32r/m32r.c: Likewise.
3169 * config/m68k/m68k.c: Likewise.
3170 * config/mcore/mcore.c: Likewise.
3171 * config/mep/mep-pragma.c: Likewise.
3172 * config/mep/mep.c: Likewise.
3173 * config/microblaze/microblaze-c.c: Likewise.
3174 * config/microblaze/microblaze.c: Likewise.
3175 * config/mips/mips.c: Likewise.
3176 * config/mmix/mmix.c: Likewise.
3177 * config/mn10300/mn10300.c: Likewise.
3178 * config/moxie/moxie.c: Likewise.
3179 * config/msp430/msp430-c.c: Likewise.
3180 * config/msp430/msp430.c: Likewise.
3181 * config/nds32/nds32-cost.c: Likewise.
3182 * config/nds32/nds32-fp-as-gp.c: Likewise.
3183 * config/nds32/nds32-intrinsic.c: Likewise.
3184 * config/nds32/nds32-isr.c: Likewise.
3185 * config/nds32/nds32-md-auxiliary.c: Likewise.
3186 * config/nds32/nds32-memory-manipulation.c: Likewise.
3187 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3188 * config/nds32/nds32-predicates.c: Likewise.
3189 * config/nds32/nds32.c: Likewise.
3190 * config/nios2/nios2.c: Likewise.
3191 * config/nvptx/nvptx.c: Likewise.
3192 * config/pa/pa.c: Likewise.
3193 * config/pdp11/pdp11.c: Likewise.
3194 * config/rl78/rl78-c.c: Likewise.
3195 * config/rl78/rl78.c: Likewise.
3196 * config/rs6000/rs6000-c.c: Likewise.
3197 * config/rs6000/rs6000.c: Likewise.
3198 * config/rx/rx.c: Likewise.
3199 * config/s390/s390-c.c: Likewise.
3200 * config/s390/s390.c: Likewise.
3201 * config/sh/sh-c.c: Likewise.
3202 * config/sh/sh-mem.cc: Likewise.
3203 * config/sh/sh.c: Likewise.
3204 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
3205 * config/sh/sh_treg_combine.cc: Likewise.
3206 * config/sol2-c.c: Likewise.
3207 * config/sol2-cxx.c: Likewise.
3208 * config/sol2-stubs.c: Likewise.
3209 * config/sol2.c: Likewise.
3210 * config/sparc/sparc-c.c: Likewise.
3211 * config/sparc/sparc.c: Likewise.
3212 * config/spu/spu-c.c: Likewise.
3213 * config/spu/spu.c: Likewise.
3214 * config/stormy16/stormy16.c: Likewise.
3215 * config/tilegx/mul-tables.c: Likewise.
3216 * config/tilegx/tilegx-c.c: Likewise.
3217 * config/tilegx/tilegx.c: Likewise.
3218 * config/tilepro/mul-tables.c: Likewise.
3219 * config/tilepro/tilepro-c.c: Likewise.
3220 * config/tilepro/tilepro.c: Likewise.
3221 * config/v850/v850-c.c: Likewise.
3222 * config/v850/v850.c: Likewise.
3223 * config/vax/vax.c: Likewise.
3224 * config/visium/visium.c: Likewise.
3225 * config/vms/vms-c.c: Likewise.
3226 * config/vms/vms.c: Likewise.
3227 * config/vxworks.c: Likewise.
3228 * config/xtensa/xtensa.c: Likewise.
3230 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
3232 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
3233 Remove operand constraints. Change operand 2 predicate to
3234 nonmemory operand. Limit const_int values to mode bitsize. Only
3235 allow const_int values less than 32 when optimizing for size.
3236 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
3237 Remove operand constraints.
3238 (*bt<mode>): Use SImode for const_int values less than 32.
3239 (regmode): Remove mode attribute.
3241 2015-07-07 Anatoly Sokolov <aesok@post.ru>
3243 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
3244 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
3245 moxie_legitimate_address_p): New functions.
3246 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
3248 2015-07-07 Tom de Vries <tom@codesourcery.com>
3250 PR tree-optimization/66642
3251 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
3252 header comment. Rename split_edge variable to edge_at_split. Split
3253 exit edge to create new loop exit bb. Insert loop exit phis in new
3256 2015-07-07 Tom de Vries <tom@codesourcery.com>
3258 * tree-cfg.c (get_virtual_phi): New function.
3259 * tree-cfg.h (get_virtual_phi): Declare.
3260 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
3261 (rewrite_virtuals_into_loop_closed_ssa): New function.
3262 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
3264 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
3265 (transform_to_exit_first_loop_alt): Use
3266 rewrite_virtuals_into_loop_closed_ssa.
3268 2015-07-07 Richard Biener <rguenther@suse.de>
3270 * fold-const.c (fold_binary_loc): Move
3271 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
3272 * match.pd: ... here.
3273 Add (X * C1) % C2 -> 0 simplification pattern derived from
3276 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
3279 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
3280 change for target/65249.
3282 2015-07-07 Paulo Matos <pmatos@broadcom.com>
3284 * symtab.c (address_matters_1): Fix typo in comment above.
3285 (can_increase_alignment_p): Likewise.
3287 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3289 * function.c (free_after_compilation): Clear PROP_cfg in
3292 2015-07-07 Richard Biener <rguenther@suse.de>
3294 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
3296 (add_control_edge): Remove excessive vertical space in dumping.
3297 (process_ssa_edge_worklist): Simulate at most one statement and
3298 return whether we did. Do not simulate PHIs if they are in a
3299 BB not yet simulated.
3300 (ssa_propagate): Adjust to always drain the BB worklist whenever
3301 a BB is available there, likewise the VARYING edges list before
3302 the interesting edge list.
3304 2015-07-07 Christian Bruel <christian.bruel@st.com>
3307 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
3309 2015-07-07 Richard Biener <rguenther@suse.de>
3312 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
3315 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3317 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
3318 modes for operands 0 and 3. Use SImode for operands 2 and 3.
3319 Copy operand 0 to a temporary if !ext_register_operand. Remove
3320 ancient extract_bit_field workaround.
3321 (insv<mode>_1): Rename from mov<mode>_insv_1.
3322 (*insvqi): Rename from *movqi_insv_2.
3323 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
3324 for renamed insvsi_1.
3325 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
3327 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
3329 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
3330 call to nvptx_reorg_subreg.
3332 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
3334 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
3335 * graphite-dependencies.c, graphite-interchange.c,
3336 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
3337 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
3340 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
3342 * match.pd: Remove element_mode inside HONOR_*.
3343 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
3344 (~X | X -> -1, ~X ^ X -> -1): Merge.
3345 * tree.c (build_each_one_cst): New function.
3346 * tree.h (build_each_one_cst): Likewise.
3348 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3350 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
3353 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
3355 * config.gcc <mips*-*-*>: Add fused-madd.opt.
3356 * config/mips/mips.opt (mfused-madd): Remove.
3357 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
3358 * config/mips/mips.h (TARGET_MIPS8000): New.
3359 (ISA_HAS_FP_MADD4_MSUB4): Remove.
3360 (ISA_HAS_FP_MADDF_MSUBF): Remove.
3361 (ISA_HAS_FP_MADD3_MSUB3): Remove.
3362 (ISA_HAS_NMADD4_NMSUB4): Remove.
3363 (ISA_HAS_NMADD3_NMSUB3): Remove.
3364 (ISA_HAS_FUSED_MADD4): New.
3365 (ISA_HAS_UNFUSED_MADD4): New.
3366 (ISA_HAS_FUSED_MADDF): New.
3367 (ISA_HAS_FUSED_MADD3): New.
3368 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
3369 (*fma<mode>4_madd3) New.
3370 (*fma<mode>4_madd4) New.
3371 (*fma<mode>4_maddf) New.
3373 (*fms<mode>4_msub3) New.
3374 (*fms<mode>4_msub4) New.
3376 (*fnma<mode>4_nmadd3) New.
3377 (*fnma<mode>4_nmadd4) New.
3379 (*fnms<mode>4_nmsub3) New.
3380 (*fnms<mode>4_nmsub4) New.
3381 (*madd4<mode>) Modify to be unfused only.
3382 (*msub4<mode>) Modify to be unfused only.
3383 (*nmadd4<mode>) Modify to be unfused only.
3384 (*nmsub4<mode>) Modify to be unfused only.
3385 (*madd3<mode>) Remove.
3386 (*msub3<mode>) Remove.
3387 (*nmadd3<mode>) Remove.
3388 (*nmsub3<mode>) Remove.
3389 (*nmadd3<mode>_fastmath) Remove.
3390 (*nmsub3<mode>_fastmath) Remove.
3391 (*nmadd4<mode>_fastmath) Update condition.
3392 (*nmsub4<mode>_fastmath) Update condition.
3394 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3397 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
3398 alignment attribute, exploring one level down for records and arrays.
3400 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3402 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
3403 modes for operands 0 and 1. Use SImode for operands 2 and 3.
3404 Copy operand 1 to a temporary if !ext_register_operand. Remove
3405 ancient extract_bit_field workaround.
3406 (*extv<mode>): Rename from *mov<mode>_extv_1.
3407 (*extvqi): Rename from *movqi_extv_1.
3408 (extzv<mode>): Rename from extzv. Use SWI248 modes for
3409 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
3410 to a temporary if !ext_register_operand. Remove ancient
3411 extract_bit_field workaround.
3412 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
3413 (*extzvqi): Rename from *movqi_extzv_2.
3414 (*testqi_ext_3): Remove modes from const_int_operand predicated
3415 operands. Add "n" constraint.
3416 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
3417 operand. Add "J" constraint.
3418 (*btsq, *btrq, *btcq peephole2s): Remove mode from
3419 const_0_to_63 predicated operand.
3420 (regmode): New insn attribute.
3421 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
3422 to nonmemory_operand. Use regmode insn attribute.
3423 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
3424 (*jcc_bt<mode>_mask): Remove mode from operand 3.
3425 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
3426 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
3427 operands. Use "N" constraint instead of "n".
3429 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3431 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
3433 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3436 * config/i386/i386.c (iamcu_cost): New.
3437 (m_IAMCU): Likewise.
3438 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
3439 (processor_target_table): Add an entry for "iamcu".
3440 (processor_alias_table): Likewise.
3441 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
3442 (ix86_adjust_cost): Likewise.
3443 (ia32_multipass_dfa_lookahead): Likewise.
3444 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
3445 * config/i386/x86-tune.def: Updated for m_IAMCU.
3447 2015-07-06 Richard Biener <rguenther@suse.de>
3449 PR tree-optimization/66772
3450 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
3451 values are available in the PHI node BB when there are
3452 still unexecutable edges.
3454 2015-07-06 Richard Biener <rguenther@suse.de>
3456 PR tree-optimization/66767
3457 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
3458 Make sure to build the alignment test on a SSA name without
3459 final alignment info valid only if the alignment test
3462 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
3465 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
3466 loop start when inserting LSETUP.
3468 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3471 * config/i386/i386.c (ix86_option_override_internal): Allow
3472 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
3474 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3476 * read-md.c (decimal_string): Rename to ...
3477 (md_decimal_string): ... this.
3478 (handle_enum): Reflect this.
3480 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
3483 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
3485 2015-07-06 Richard Biener <rguenther@suse.de>
3488 * match.pd: Add missing constraint of y to REAL_CST in
3489 REAL_CST - x CMP y to y - CST CMP x simplification.
3491 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
3493 PR tree-optimization/66757
3494 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
3496 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
3497 Sandra Loosemore <sandra@codesourcery.com>
3499 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
3500 Delete extern declaration.
3501 (gprel_constant_p): Add extern declaration.
3502 * config/nios2/constraints.md ("S"): Use gprel_constant_p
3503 instead of nios2_symbol_ref_in_small_data_p.
3504 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
3505 (nios2_symbol_ref_in_small_data_p): Make static.
3506 (gprel_constant_p): Make non-static.
3508 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3510 * doc/fragments.texi (Target Fragment): Convert debian.org
3512 * doc/install.texi (Configuration): Ditto.
3514 2015-07-05 Jakub Jelinek <jakub@redhat.com>
3516 PR tree-optimization/66718
3517 * tree-vect-stmts.c (vectorizable_call): Replace uses of
3518 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
3520 PR tree-optimization/66718
3521 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
3522 vectorizable_load, vectorizable_condition): Move vectype,
3523 nunits, ncopies computation after checking what kind of statement
3526 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3528 * target-insns.def (extv, extzv, insv): New targetm instruction
3530 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
3532 * recog.c (simplify_while_replacing): Likewise.
3534 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3536 * target-insns.def (doloop_begin, doloop_end): New targetm
3537 instruction patterns.
3538 * loop-init.c: Include target.h.
3539 (pass_loop2::gate): Use the new targetm patterns instead of
3540 HAVE_*/gen_* interface.
3541 (pass_rtl_doloop::gate): Likewise.
3542 (pass_rtl_doloop::execute): Remove preprocessor condition.
3543 * hw-doloop.c: Build unconditionally.
3544 * loop-doloop.c: Likewise.
3545 (doloop_optimize): Use the new targetm patterns instead of
3546 HAVE_*/gen_* interface.
3547 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
3548 * modulo-sched.c (doloop_register_get): Likewise.
3550 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3552 * target-insns.def (clear_cache): New targetm instruction pattern.
3553 * builtins.c (expand_builtin___clear_cache): Use it instead of
3554 HAVE_*/gen_* interface.
3556 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3558 * target-insns.def (allocate_stack, check_stack, probe_stack)
3559 (probe_stack_address, split_stack_prologue, split_stack_space_check):
3560 New targetm instruction patterns.
3561 * explow.c (allocate_dynamic_stack_space): Use them instead of
3562 HAVE_*/gen_* interface.
3563 (emit_stack_probe): Likewise.
3564 (probe_stack_range): Likewise.
3565 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3567 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3569 * target-insns.def (stack_protect_set, stack_protect_test): New
3570 targetm instruction patterns.
3571 * cfgexpand.c (stack_protect_prologue): Use them instead of
3572 HAVE_*/gen_* interface.
3573 * function.c (stack_protect_epilogue): Likewise.
3575 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3577 * expr.h (gen_move_insn_uncast): Delete.
3578 * expr.c (gen_move_insn_uncast): Delete.
3580 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3582 * target-insns.def (restore_stack_block, restore_stack_function)
3583 (restore_stack_nonlocal, save_stack_block, save_stack_function)
3584 (save_stack_nonlocal): New targetm instruction patterns.
3585 * builtins.c (expand_builtin_apply): Use them instead of
3586 HAVE_*/gen_* interface.
3587 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
3589 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3591 * target-insns.def (trap): New targetm instruction pattern.
3592 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
3594 * explow.c (allocate_dynamic_stack_space): Likewise.
3595 * ifcvt.c (find_if_header): Likewise.
3597 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3599 * target-insns.def (prefetch): New targetm instruction pattern.
3600 * tree-ssa-loop-prefetch.c: Include targeth.
3601 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
3602 of HAVE_*/gen_* interface.
3603 * builtins.c (expand_builtin_prefetch): Likewise.
3604 * toplev.c (process_options): Likewise.
3606 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3608 * target-insns.def (untyped_call, untyped_return): New targetm
3609 instruction patterns.
3610 * builtins.c (expand_builtin_apply): Use them instead of
3611 HAVE_*/gen_* interface.
3612 (result_vector): Define unconditionally.
3614 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3616 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3617 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3618 (nonlocal_goto_receiver): New targetm instruction patterns.
3619 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3620 of HAVE_*/gen_* interface.
3621 (expand_builtin_setjmp_receiver): Likewise.
3622 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3623 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3625 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3627 * target.def: Add code_for_* hooks.
3628 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3629 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3630 * target-insns.def (casesi, tablejump): New targetm instruction
3632 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3633 (do_tablejump): Likewise.
3634 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3635 (expand_sjlj_dispatch_table): Likewise.
3636 * targhooks.c (default_case_values_threshold): Likewise.
3638 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3640 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3641 Use rtx_insn * instead of rtx.
3642 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3643 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3644 (nios2_call_tls_get_addr): Likewise.
3645 (nios2_emit_expensive_div): Likewise.
3646 (nios2_emit_move_sequence): Change return type to bool.
3647 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3648 Change return type to bool.
3650 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3653 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3655 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3658 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3659 of register_operand. Remove constraint.
3661 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3663 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3666 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3668 * attribs.c (decl_attributes): Guard inform with the return value
3669 of the preceding warning.
3671 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3673 * doc/invoke.texi (moverride): Move to correct section.
3675 2015-07-03 Richard Biener <rguenther@suse.de>
3677 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
3679 (dt_operand::gen_gimple_expr): After valueizing operands
3680 re-canonicalize operand order for commutative tree codes.
3682 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
3685 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
3687 (__crc32w): Likewise.
3688 (__crc32d): Likewise.
3689 (__rdpmc): Likewise.
3690 (__rdtscp): Likewise.
3692 (_rdtscp): Likewise.
3693 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
3696 2015-07-03 Richard Biener <rguenther@suse.de>
3698 * fold-const.c (fold_mathfn_compare): Remove.
3699 (fold_inf_compare): Likewise.
3700 (fold_comparison): Move floating point comparison simplifications...
3701 * match.pd: ... to patterns here. Introduce simple_comparisons
3702 operator list and use it for patterns formerly in fold_comparison.
3704 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3706 PR tree-optimization/66119
3707 * toplev.c (process_options): Don't set up default values for
3708 the sra_max_scalarization_size_{speed,size} parameters.
3709 * tree-sra (analyze_all_variable_accesses): If no values
3710 have been set for the sra_max_scalarization_size_{speed,size}
3711 parameters, call get_move_ratio to get target defaults.
3713 2015-07-03 Richard Biener <rguenther@suse.de>
3715 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3716 * match.pd: ... here.
3718 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3721 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3722 is not actually the default on FreeBSD.
3724 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3726 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3728 (CMPGE_8HI): Likewise.
3729 (CMPGE_4SI): Likewise.
3730 (CMPGE_2DI): Likewise.
3731 (CMPGE_U16QI): Likewise.
3732 (CMPGE_U8HI): Likewise.
3733 (CMPGE_U4SI): Likewise.
3734 (CMPGE_U2DI): Likewise.
3735 (CMPLE_16QI): Likewise.
3736 (CMPLE_8HI): Likewise.
3737 (CMPLE_4SI): Likewise.
3738 (CMPLE_2DI): Likewise.
3739 (CMPLE_U16QI): Likewise.
3740 (CMPLE_U8HI): Likewise.
3741 (CMPLE_U4SI): Likewise.
3742 (CMPLE_U2DI): Likewise.
3743 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3744 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3745 ALTIVEC_BUILTIN_VEC_CMPLE.
3746 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3747 floating-point vector modes.
3748 (vector_nlt<mode>): New define_expand.
3749 (vector_nltu<mode>): Likewise.
3750 (vector_ngt<mode>): Likewise.
3751 (vector_ngtu<mode>): Likewise.
3753 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3755 PR rtl-optimization/66706
3756 * combine.c (make_compound_operation): If an AND of SUBREG of
3757 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3759 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3761 * tree-pass.h (make_pass_ch_vect): New.
3762 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3764 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3765 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3766 make_pass_ch_vect): New.
3767 (pass_ch): Extend ch_base.
3769 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3770 (ch_base::copy_headers): ...here.
3772 2015-07-02 Richard Biener <rguenther@suse.de>
3774 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3775 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3776 (fold_binary_loc): Implement (T)ptr & CST in terms of
3777 get_pointer_alignment_1.
3778 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3779 Make sure to build the alignment test on a SSA name without
3780 final alignment info valid only after the prologue.
3782 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3784 * config/cris/cris.md ("epilogue"): Remove condition.
3785 ("prologue"): Ditto.
3787 2015-07-02 Richard Biener <rguenther@suse.de>
3789 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3790 parameter to record a condition that is false.
3791 (record_conditions): When recording an extra NE_EXPR that is
3792 true also record a EQ_EXPR that is false.
3794 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3796 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3797 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3798 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3799 (set_iv, find_interesting_uses_address, add_candidate_1): New
3800 argument to alloc_iv.
3801 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3802 duplicate struct iv.
3803 (free_loop_data): Don't free struct iv explicitly.
3804 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3806 2015-07-01 DJ Delorie <dj@redhat.com>
3808 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3810 (SUPPORTS_DISCRIMINATOR): Define.
3812 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3815 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3816 there are no CALLs in the same pattern.
3818 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3820 PR rtl-optimization/61047
3821 * rtlanal.c (get_initial_register_offset): New function.
3822 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3824 2015-07-01 Richard Biener <rguenther@suse.de>
3826 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3827 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3828 ~X CMP C -> X CMP' ~C to ...
3829 * match.pd: ... patterns here.
3831 2015-07-01 Nick Clifton <nickc@redhat.com>
3833 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3834 a 16-bit value into a 20-bit memory slot.
3836 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3838 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3839 "aarch64_tiny", "aarch64_small", "aarch64_large",
3840 "aarch64_little_endian", "aarch64_big_endian".
3842 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3844 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
3845 Document "aarch64_small_fpic".
3847 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3849 * configure.ac: Add check for aarch64 assembler -fpic relocation
3851 * configure: Regenerate.
3852 * config.in: Regenerate.
3853 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
3854 to -fPIC if not support of -fpic relocation modifier in assembler.
3856 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3859 * rtl.c (classify_insn): Handle returns in PARALLELs.
3861 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3864 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3865 to true if the function is nested and if not optimizing.
3866 (convert_local_omp_clauses): Initialize need_frame to true if the
3867 function contains nested functions and if not optimizing.
3869 2015-07-01 Richard Biener <rguenther@suse.de>
3871 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3872 (X & Y) ^ Y -> ~X & Y transforms to ...
3873 * match.pd: ... here.
3875 2015-07-01 Richard Biener <rguenther@suse.de>
3877 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3878 of converts to avoid uninteresting noise from the conversion
3879 simplifying patterns.
3881 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3883 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3884 gcc_assert evaluating its argument for side-effect.
3886 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3889 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3892 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3894 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3895 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3896 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3897 to the inner DFS walk.
3899 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3901 * target-insns.def (jump): New targetm instruction pattern.
3902 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3903 instead of gen_jump.
3904 (fix_up_crossing_landing_pad): Likewise.
3905 (add_labels_and_missing_jumps): Likewise.
3906 (fix_crossing_conditional_branches): Likewise.
3907 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3908 (force_nonfallthru_and_redirect): Likewise.
3909 * cse.c (cse_insn): Likewise.
3910 * expmed.c (expand_divmod): Likewise.
3911 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3912 * haifa-sched.c (init_before_recovery): Likewise.
3913 (sched_create_recovery_edges): Likewise.
3914 * ifcvt.c (find_cond_trap): Likewise.
3915 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3916 (expand_float, expand_fix): Likewise.
3917 * stmt.c (emit_jump): Likewise.
3919 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3921 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3922 (HAVE_store_multiple, gen_store_multiple): Delete.
3923 * target-insns.def (load_multiple, store_multiple): New targetm
3924 instruction patterns.
3925 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3926 of HAVE_*/gen_* interface.
3928 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3930 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3931 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3932 (gen_mem_signal_fence): Delete.
3933 * target-insns.def (mem_signal_fence, mem_thread_fence)
3934 (memory_barrier): New targetm instruction patterns.
3935 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3937 (expand_mem_signal_fence): Likewise.
3939 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3941 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3942 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3943 targetm instruction patterns.
3944 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3946 * calls.c (expand_call): Likewise.
3947 * cfgrtl.c (cfg_layout_finalize): Likewise.
3948 * df-scan.c (df_get_entry_block_def_set): Likewise.
3949 (df_get_exit_block_use_set): Likewise.
3950 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3951 * final.c (final_start_function): Likewise.
3952 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3953 (reposition_prologue_and_epilogue_notes): Likewise.
3954 * reorg.c (find_end_label): Likewise.
3955 * toplev.c (process_options): Likewise.
3957 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3959 * typed-splay-tree.h: New file.
3961 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3964 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3965 (lra_substitute_pseudo_within_insn): Ditto.
3966 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3968 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3969 to lra_substitute_pseudo.
3970 * lra-lives.c (process_bb_lives): Add an argument to
3971 lra_substitute_pseudo_within_insn call.
3972 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3973 argument to lra_substitute_pseudo and
3974 lra_substitute_pseudo_within_insn calls.
3975 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3977 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3979 * configure: Regenerated.
3981 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3983 * config.gcc: Support i[34567]86-*-elfiamcu target.
3984 * config/i386/iamcu.h: New.
3985 * config/i386/i386.opt: Add -miamcu.
3986 * doc/invoke.texi: Document -miamcu.
3987 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3988 off x87/MMX/SSE/AVX codegen for -miamcu.
3989 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3990 __iamcu/__iamcu__ for -miamcu.
3991 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3992 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3993 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3994 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3995 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3996 MCU by default. Default long double to 64-bit for Intel MCU.
3997 Turn on -freg-struct-return for Intel MCU. Issue an error when
3998 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
4000 (function_arg_advance_32): Pass value whose size is no larger
4001 than 8 bytes in registers for Intel MCU.
4002 (function_arg_32): Likewise.
4003 (ix86_return_in_memory): Return value whose size is no larger
4004 than 8 bytes in registers for Intel MCU.
4005 (iamcu_alignment): New function.
4006 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
4008 (ix86_local_alignment): Don't increase alignment for Intel MCU.
4009 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
4012 2015-06-30 Marek Polacek <polacek@redhat.com>
4014 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
4015 both operands of the resulting expression.
4017 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
4018 the final expression with the operand's type and then convert
4019 it to the type of the expression.
4021 2015-06-30 Richard Biener <rguenther@suse.de>
4023 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
4024 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
4025 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
4026 * match.pd: ... to patterns here.
4028 2015-06-30 Richard Biener <rguenther@suse.de>
4030 PR tree-optimization/66704
4031 * tree-vect-data-refs.c (vect_setup_realignment): Use
4032 make_ssa_name for non-SSA name source.
4034 2015-06-30 Jakub Jelinek <jakub@redhat.com>
4037 * omp-low.c (simd_clone_adjust): Handle addressable linear
4038 or uniform parameters or non-gimple type uniform parameters.
4040 2015-06-30 Richard Biener <rguenther@suse.de>
4042 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
4043 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
4044 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
4045 * match.pd: ... here.
4046 Add a few cases of A - B -> A + (-B) when B "easily" negates.
4047 Move (x & y) | x -> x and friends before
4048 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
4050 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
4052 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
4053 -mfix-ut699 is not specified.
4054 (leon3_load): Rename into...
4055 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
4058 2015-06-30 Marek Polacek <polacek@redhat.com>
4060 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
4061 * match.pd: ... here.
4063 2015-06-30 Richard Biener <rguenther@suse.de>
4065 * target-insns.def (canonicalize_funcptr_for_compare): Add.
4066 * fold-const.c (build_range_check): Replace uses of
4067 HAVE_canonicalize_funcptr_for_compare.
4068 (fold_widened_comparison): Likewise.
4069 (fold_sign_changed_comparison): Likewise.
4070 * dojump.c: Include "target.h".
4071 (do_compare_and_jump): Replace uses of
4072 HAVE_canonicalize_funcptr_for_compare and
4073 gen_canonicalize_funcptr_for_compare.
4074 * expr.c (do_store_flag): Likewise.
4076 2015-06-30 Tom de Vries <tom@codesourcery.com>
4078 PR tree-optimization/66652
4079 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
4080 max_loop_iterations to determine if nit + 1 overflows.
4082 2015-06-30 Richard Biener <rguenther@suse.de>
4084 * tree-vrp.c (register_edge_assert_for_2): Also register
4085 asserts for dominating conversion results.
4087 2015-06-30 Bin Cheng <bin.cheng@arm.com>
4089 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
4092 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
4095 * configure.ac: Fix filds and fildq test for 64-bit.
4096 * configure: Regenerated.
4098 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
4100 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
4101 (nvptx_reorg): Here. Keep the non-subreg pieces.
4103 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
4105 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
4106 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
4108 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
4110 * config/i386/i386.md (*jcc_1): Use %! in asm template.
4111 Set attribute "length_nobnd" instead of "length".
4114 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
4116 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
4118 * config/nios2/nios2.c (nios2_delegitimize_address): Make
4119 assert less restrictive.
4121 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4124 * cgraphunit.c (cgraph_node::finalize_function): Do not call
4125 do_warn_unused_parameter.
4126 * function.c (do_warn_unused_parameter): Move from here.
4127 * function.h (do_warn_unused_parameter): Do not declare.
4129 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4132 * gcc.target/arm/armv-sync-comp-swap.c: New.
4133 * gcc.target/arm/armv-sync-op-acquire.c: New.
4134 * gcc.target/arm/armv-sync-op-full.c: New.
4135 * gcc.target/arm/armv-sync-op-release.c: New.
4137 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4140 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
4141 initial acquire barrier with final barrier.
4143 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4146 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
4147 initial acquire barrier with final barrier.
4149 2015-06-29 Richard Henderson <rth@redhat.com>
4151 * config/i386/constraints.md (Bf): New constraint.
4152 * config/i386/i386-c.c (ix86_target_macros): Define
4153 __GCC_ASM_FLAG_OUTPUTS__.
4154 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
4156 * doc/extend.texi (FlagOutputOperands): Document them.
4158 2015-06-29 Jiong Wang <jiong.wang@arm.com>
4160 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
4161 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
4163 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
4164 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
4165 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
4166 (aarch64_symbol_context): Ditto.
4167 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
4168 and use new pattern name.
4169 (aarch64_expand_mov_immediate): Ditto.
4170 (aarch64_print_operand): Ditto.
4171 (aarch64_classify_tls_symbol): Ditto.
4173 2015-06-29 Marek Polacek <polacek@redhat.com>
4174 Marc Glisse <marc.glisse@inria.fr>
4176 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
4177 * match.pd: ... pattern here.
4179 2015-06-29 Tom de Vries <tom@codesourcery.com>
4181 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
4184 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4186 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
4187 feature description, split out the native option, add a link to
4188 the feature documentation, rearrange and slightly rewrite text.
4189 (Aarch64 options, -mcpu): Likewise.
4190 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
4191 +rdma implies Adv. SIMD.
4193 2015-06-29 Marek Polacek <polacek@redhat.com>
4196 * function.c (stack_protect_epilogue): Remove a cast to int.
4197 * doc/invoke.texi: Update -Wswitch-bool description.
4199 2015-06-29 Richard Biener <rguenther@suse.de>
4201 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
4202 * fold-const.c (fold_binary_loc): Move &A - &B simplification
4203 via ptr_difference_const ...
4204 * match.pd: ... here.
4205 When matching (X ^ Y) == Y also match with swapped operands.
4207 2015-06-29 Richard Biener <rguenther@suse.de>
4209 * lto-streamer.h (LTO_major_version): Bump to 5.
4211 2015-06-29 Richard Biener <rguenther@suse.de>
4213 PR tree-optimization/66677
4214 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
4215 STMT_VINFO_VEC_STMT clobbering less strict.
4217 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
4220 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
4221 division, compute max and min when value ranges for dividend and
4222 divisor are available.
4224 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
4225 Sandra Loosemore <sandra@codesourcery.com>
4227 * regrename.h (regrename_do_replace): Change to return bool.
4228 * regrename.c (rename_chains): Check return value of
4230 (regrename_do_replace): Re-validate the modified insns and
4232 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
4233 Update to match rename_chains changes.
4234 * config/c6x/c6x.c (try_rename_operands): Assert that
4235 regrename_do_replace returns true.
4237 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
4239 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
4240 operand 2 here. Use copy_addr_to_reg to copy non-index
4241 register operand 2 to a temporary.
4242 (<mode>_stx): Ditto for operand 1.
4243 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
4244 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
4245 (ix86_store_bounds): Ditto.
4247 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
4249 * print-tree.c (print_node) [TREE_VEC]: Print its length.
4251 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
4253 * gimple.c (gimple_call_set_fndecl): Remove.
4254 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
4255 build1_loc directly instead of build_fold_addr_expr_loc.
4257 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4259 * hash-map.h (hash_map::traverse): Use the definition of the
4260 Key typedef rather than the typedef itself.
4262 2015-06-26 Martin Jambor <mjambor@suse.cz>
4265 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
4266 NULL instead of calling dump_enabled_p.
4268 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4270 * config/aarch64/aarch64.opt: (override): New.
4271 * doc/invoke.texi (override): Document.
4272 * config/aarch64/aarch64.c (aarch64_flag_desc): New
4273 (aarch64_fusible_pairs): Likewise.
4274 (aarch64_tuning_flags): Likewise.
4275 (aarch64_tuning_override_function): Likewise.
4276 (aarch64_tuning_override_functions): Likewise.
4277 (aarch64_parse_one_option_token): Likewise.
4278 (aarch64_parse_boolean_options): Likewise.
4279 (aarch64_parse_fuse_string): Likewise.
4280 (aarch64_parse_tune_string): Likewise.
4281 (aarch64_parse_one_override_token): Likewise.
4282 (aarch64_parse_override_string): Likewise.
4283 (aarch64_override_options): Parse the -override string if it
4286 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4288 * config/aarch64/aarch64-protos.h (tune_params): Remove
4290 (aarch64_tune_params): Remove const, change to no longer be
4292 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
4293 change to no longer be a pointer, initialize to generic_tunings.
4294 (aarch64_min_divisions_for_recip_mul): Change dereference of
4295 aarch64_tune_params to member access.
4296 (aarch64_reassociation_width): Likewise.
4297 (aarch64_rtx_mult_cost): Likewise.
4298 (aarch64_address_cost): Likewise.
4299 (aarch64_branch_cost): Likewise.
4300 (aarch64_rtx_costs): Likewise.
4301 (aarch64_register_move_cost): Likewise.
4302 (aarch64_memory_move_cost): Likewise.
4303 (aarch64_sched_issue_rate): Likewise.
4304 (aarch64_builtin_vectorization_cost): Likewise.
4305 (aarch64_override_options): Take a copy of the selected tuning
4306 struct in to aarch64_tune_params, rather than just setting
4307 a pointer, change dereferences of aarch64_tune_params to member
4309 (aarch64_override_options_after_change): Change dereferences of
4310 aarch64_tune_params to member access.
4311 (aarch64_macro_fusion_p): Likewise.
4312 (aarch_macro_fusion_pair_p): Likewise.
4313 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
4315 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4317 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
4318 (aarch64_tune_flags): Likewise.
4319 (AARCH64_TUNE_FMA_STEERING): Likewise.
4320 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
4321 to AARCH64_FL_USE_FMA_STEERING_PASS.
4322 (cortex-a57.cortex-a53): Likewise.
4323 (cortex-a72): Use cortexa72_tunings.
4324 (cortex-a72.cortex-a53): Likewise.
4325 (exynos-m1): Likewise.
4326 * config/aarch64/aarch64-protos.h (tune_params): Add
4327 a field: extra_tuning_flags.
4328 * config/aarch64/aarch64-tuning-flags.def: New.
4329 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
4330 (aarch64_extra_tuning_flags): Likewise.
4331 (aarch64_tune_params): Declare here.
4332 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
4333 (cortexa53_tunings): Likewise.
4334 (cortexa57_tunings): Likewise.
4335 (thunderx_tunings): Likewise.
4336 (xgene1_tunings): Likewise.
4337 (cortexa72_tunings): New.
4338 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
4339 (gate): Check against aarch64_tune_params.
4340 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
4343 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4345 * config/aarch64/aarch64-fusion-pairs.def: New.
4346 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
4347 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
4348 aarch64_fusion_pairs.
4349 (AARCH64_FUSE_MOV_MOVK): Likewise.
4350 (AARCH64_FUSE_ADRP_ADD): Likewise.
4351 (AARCH64_FUSE_MOVK_MOVK): Likewise.
4352 (AARCH64_FUSE_ADRP_LDR): Likewise.
4353 (AARCH64_FUSE_CMP_BRANCH): Likewise.
4355 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4357 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
4358 SYMBOL_SMALL_GOT_28K.
4359 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
4360 relocation modifiers.
4361 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
4362 (ldr_got_small_28k_<mode>): New.
4363 (ldr_got_small_28k_sidi): New.
4364 * config/aarch64/iterators.md (got_modifier): New mode iterator.
4365 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
4366 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
4367 SYMBOL_SMALL_GOT_28K.
4368 (aarch64_rtx_costs): Add costs for new instruction sequences.
4369 (initialize_aarch64_code_model): Initialize new model.
4370 (aarch64_classify_symbol): Recognize new model and new symbol classification.
4371 (aarch64_asm_preferred_eh_data_format): Support new model.
4372 (aarch64_load_symref_appropriately): Generate new instruction
4373 sequences for -fpic.
4374 (TARGET_USE_PSEUDO_PIC_REG): New definition.
4375 (aarch64_use_pseudo_pic_reg): New function.
4377 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4379 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
4380 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
4381 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
4382 (aarch64_expand_mov_immediate): Ditto.
4383 (aarch64_print_operand): Ditto.
4384 (aarch64_classify_symbol): Ditto.
4386 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
4388 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
4390 2015-06-26 Bin Cheng <bin.cheng@arm.com>
4393 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
4394 assertion failed. Remove assertion itself.
4396 2015-06-26 Richard Biener <rguenther@suse.de>
4398 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
4399 and -A CMP CST -> A CMP -CST which is redundant with a pattern
4401 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
4402 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
4403 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
4404 * match.pd: ... patterns here.
4406 2015-06-26 Marek Polacek <polacek@redhat.com>
4408 * match.pd ((x | y) & ~(x & y) -> x ^ y,
4409 (x | y) & (~x ^ y) -> x & y): New patterns.
4411 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4413 * rtl.h (emit): Add an optional boolean parameter to control
4414 whether barriers are emitted.
4415 * emit-rtl.c (emit): Likewise.
4416 * gensupport.c (get_emit_function): Return null rather than "emit".
4417 * genemit.c (gen_emit_seq): Handle the null return value.
4418 Don't emit barriers after the final instruction in the sequence.
4419 * gentarget-def.c (main): Don't emit barriers after the instruction.
4421 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4423 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
4426 2015-06-26 Richard Biener <rguenther@suse.de>
4428 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
4430 2015-06-26 Richard Biener <rguenther@suse.de>
4432 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
4433 irrespective on whether the inner operation has a single use
4434 of both off are constant.
4436 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
4437 Segher Boessenkool <segher@kernel.crashing.org>
4440 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
4441 before doing PUT_MODE or PUT_CODE on operands to avoid
4442 in-place RTX modification.
4444 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4446 * gentarget-def.c (def_target_insn): Cast return of strtol to
4449 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4451 * gimple.h (gimple_call_set_fn): Move inline function.
4452 * gimple.c (gimple_call_set_fn): Relocate here.
4454 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
4458 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
4459 the replacement insn will work.
4461 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4463 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
4466 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4468 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
4469 * cgraph.h: Include ipa-ref.h and plugin-api.h.
4470 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
4471 (symtab_node::address_can_be_compared_p): Move function.
4472 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
4474 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
4475 * auto-profile.c: Likewise.
4476 * bb-reorder.c: Likewise.
4477 * builtins.c: Likewise.
4478 * calls.c: Likewise.
4479 * cfgexpand.c: Likewise.
4480 * cgraphbuild.c: Likewise.
4481 * cgraphclones.c: Likewise.
4482 * cgraphunit.c: Likewise.
4483 * combine.c: Likewise.
4484 * coverage.c: Likewise.
4485 * data-streamer-in.c: Likewise.
4486 * data-streamer-out.c: Likewise.
4487 * data-streamer.c: Likewise.
4488 * dbxout.c: Likewise.
4489 * dwarf2out.c: Likewise.
4490 * except.c: Likewise.
4492 * final.c: Likewise.
4493 * fold-const.c: Likewise.
4494 * ggc-page.c: Likewise.
4495 * gimple-fold.c: Likewise.
4496 * gimple-iterator.c: Likewise.
4497 * gimple-pretty-print.c: Likewise.
4498 * gimple-streamer-in.c: Likewise.
4499 * gimple-streamer-out.c: Likewise.
4500 * gimple.c: Likewise.
4501 * gimplify.c: Likewise.
4502 * ipa-chkp.c: Likewise.
4503 * ipa-comdats.c: Likewise.
4504 * ipa-cp.c: Likewise.
4505 * ipa-devirt.c: Likewise.
4506 * ipa-icf-gimple.c: Likewise.
4507 * ipa-icf.c: Likewise.
4508 * ipa-inline-analysis.c: Likewise.
4509 * ipa-inline-transform.c: Likewise.
4510 * ipa-inline.c: Likewise.
4511 * ipa-polymorphic-call.c: Likewise.
4512 * ipa-profile.c: Likewise.
4513 * ipa-prop.c: Likewise.
4514 * ipa-pure-const.c: Likewise.
4515 * ipa-ref.c: Likewise.
4516 * ipa-reference.c: Likewise.
4517 * ipa-split.c: Likewise.
4518 * ipa-utils.c: Likewise.
4519 * ipa-visibility.c: Likewise.
4521 * langhooks.c: Likewise.
4522 * lto-cgraph.c: Likewise.
4523 * lto-compress.c: Likewise.
4524 * lto-opts.c: Likewise.
4525 * lto-section-in.c: Likewise.
4526 * lto-section-out.c: Likewise.
4527 * lto-streamer-in.c: Likewise.
4528 * lto-streamer-out.c: Likewise.
4529 * lto-streamer.c: Likewise.
4530 * omp-low.c: Likewise.
4531 * opts-global.c: Likewise.
4532 * passes.c: Likewise.
4533 * predict.c: Likewise.
4534 * print-tree.c: Likewise.
4535 * profile.c: Likewise.
4537 * sanopt.c: Likewise.
4538 * stor-layout.c: Likewise.
4539 * symtab.c: Likewise.
4540 * toplev.c: Likewise.
4541 * trans-mem.c: Likewise.
4542 * tree-cfg.c: Likewise.
4543 * tree-chkp.c: Likewise.
4544 * tree-eh.c: Likewise.
4545 * tree-emutls.c: Likewise.
4546 * tree-inline.c: Likewise.
4547 * tree-nested.c: Likewise.
4548 * tree-parloops.c: Likewise.
4549 * tree-pretty-print.c: Likewise.
4550 * tree-profile.c: Likewise.
4551 * tree-sra.c: Likewise.
4552 * tree-ssa-alias.c: Likewise.
4553 * tree-ssa-live.c: Likewise.
4554 * tree-ssa-loop-ivcanon.c: Likewise.
4555 * tree-ssa-loop-ivopts.c: Likewise.
4556 * tree-ssa-pre.c: Likewise.
4557 * tree-ssa-sccvn.c: Likewise.
4558 * tree-ssa-strlen.c: Likewise.
4559 * tree-ssa-structalias.c: Likewise.
4560 * tree-streamer-in.c: Likewise.
4561 * tree-streamer-out.c: Likewise.
4562 * tree-streamer.c: Likewise.
4563 * tree-switch-conversion.c: Likewise.
4564 * tree-tailcall.c: Likewise.
4565 * tree-vect-data-refs.c: Likewise.
4566 * tree-vect-stmts.c: Likewise.
4567 * tree-vectorizer.c: Likewise.
4570 * ubsan.c: Likewise.
4571 * value-prof.c: Likewise.
4572 * varasm.c: Likewise.
4573 * varpool.c: Likewise.
4574 * config/arm/arm.c: Likewise.
4575 * config/bfin/bfin.c: Likewise.
4576 * config/c6x/c6x.c: Likewise.
4577 * config/cris/cris.c: Likewise.
4578 * config/darwin-c.c: Likewise.
4579 * config/darwin.c: Likewise.
4580 * config/i386/i386.c: Likewise.
4581 * config/i386/winnt.c: Likewise.
4582 * config/microblaze/microblaze.c: Likewise.
4583 * config/mips/mips.c: Likewise.
4584 * config/rs6000/rs6000.c: Likewise.
4585 * config/rx/rx.c: Likewise.
4586 * config/s390/s390.c: Likewise.
4587 * config/tilegx/mul-tables.c: Likewise.
4589 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4591 * config/aarch64/aarch64.c, config/alpha/alpha.c,
4592 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
4593 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
4594 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
4595 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4596 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4597 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4598 config/microblaze/microblaze.c, config/mips/mips.c,
4599 config/mmix/mmix.c, config/mn10300/mn10300.c,
4600 config/moxie/moxie.c, config/msp430/msp430.c,
4601 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4602 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4603 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4604 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4605 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4606 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4607 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
4608 target-def.h include.
4609 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
4611 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4613 * Makefile.in (TARGET_DEF): Add target-insns.def.
4614 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
4615 (build/gentarget-def.o): New rule.
4616 (genprogrtl): Add target-def.
4617 * target-insns.def, gentarget-def.c: New files.
4618 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4619 based on the contents of target-insns.def.
4620 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4621 (HAVE_return, gen_return): Delete.
4622 * target-def.h: Include insn-target-def.h.
4623 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4624 instead of direct calls. Rely on them to do the appropriate assertions.
4625 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4626 (convert_jumps_to_returns): Use targetm interface instead of
4628 (thread_prologue_and_epilogue_insns): Likewise.
4629 * reorg.c (find_end_label, dbr_schedule): Likewise.
4630 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4631 * shrink-wrap.c (convert_to_simple_return): Likewise.
4632 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4634 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4636 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4637 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4638 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4639 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4640 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4641 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4642 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4643 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4644 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4645 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4646 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4647 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4648 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4649 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4650 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4651 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4654 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4656 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4657 (unbounded_int_hashmap_traits::key_type): Likewise.
4658 * hash-map.h (hash_map): Get the key type from the traits.
4659 * hash-traits.h (default_hash_traits): By default, inherit from the
4661 * alias.c (alias_set_traits): Delete.
4662 (alias_set_entry_d::children): Use alias_set_hash as the first
4664 (record_alias_subset): Update accordingly.
4665 * except.c (tree_hash_traits): Delete.
4666 (type_to_runtime_map): Use tree_hash as the first template parameter.
4667 (init_eh): Update accordingly.
4668 * genmatch.c (capture_id_map_hasher): Delete.
4669 (cid_map_t): Use nofree_string_hash as first template parameter.
4670 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4671 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
4672 Use symbol_compare_hash as the first template parameter in
4674 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
4675 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
4677 * passes.c (pass_registry_hasher): Delete.
4678 (name_to_pass_map): Use nofree_string_hash as the first template
4680 (register_pass_name): Update accordingly.
4681 * sanopt.c (sanopt_tree_map_traits): Delete.
4682 (sanopt_tree_triplet_map_traits): Delete.
4683 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
4685 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
4686 the first template parameter.
4687 * sese.c (rename_map_hasher): Delete.
4688 (rename_map_type): Use tree_ssa_name_hash as the first template
4690 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
4691 (function_summary::m_map): Use map_hash as the first template
4693 (function_summary::release): Update accordingly.
4694 * tree-if-conv.c (phi_args_hash_traits): Delete.
4695 (predicate_scalar_phi): Use tree_operand_hash as the first template
4696 parameter to phi_arg_map.
4697 * tree-inline.h (dependence_hasher): Delete.
4698 (copy_body_data::dependence_map): Use dependence_hash as the first
4700 * tree-inline.c (remap_dependence_clique): Update accordingly.
4701 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
4702 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
4704 (addr_stridxptr): Update accordingly.
4705 * value-prof.c (profile_id_traits): Delete.
4706 (cgraph_node_map): Use profile_id_hash as the first template
4708 (init_node_map): Update accordingly.
4709 * config/alpha/alpha.c (string_traits): Delete.
4710 (machine_function::links): Use nofree_string_hash as the first
4712 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4713 * config/m32c/m32c.c (pragma_traits): Delete.
4714 (pragma_htab): Use nofree_string_hash as the first template parameter.
4715 (m32c_note_pragma_address): Update accordingly.
4716 * config/mep/mep.c (pragma_traits): Delete.
4717 (pragma_htab): Use nofree_string_hash as the first template parameter.
4718 (mep_note_pragma_flag): Update accordingly.
4719 * config/mips/mips.c (mips16_flip_traits): Delete.
4720 (mflip_mips16_htab): Use nofree_string_hash as the first template
4722 (mflip_mips16_use_mips16_p): Update accordingly.
4723 (local_alias_traits): Delete.
4724 (mips16_local_aliases): Use nofree_string_hash as the first template
4726 (mips16_local_alias): Update accordingly.
4728 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4730 * hash-map-traits.h (default_hashmap_traits): Delete.
4732 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4734 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4735 (unbounded_int_hashmap_traits): Likewise.
4736 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4738 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4740 * ipa-icf.h (symbol_compare_hash): New class.
4741 (symbol_compare_hashmap_traits): Use it.
4742 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4743 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4744 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4745 default_hashmap_traits.
4746 * sanopt.c (sanopt_tree_triplet_hash): New class.
4747 (sanopt_tree_triplet_map_traits): Use it.
4749 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4751 * gengtype-parse.c (require_template_declaration): Allow '+' in
4752 template parameters. Consolidate cases.
4753 * hash-traits.h (int_hash): New class.
4754 * alias.c (alias_set_hash): New structure.
4755 (alias_set_traits): Use it.
4756 * symbol-summary.h (function_summary::map_hash): New class.
4757 (function_summary::summary_hashmap_traits): Use it.
4758 * tree-inline.h (dependence_hash): New class.
4759 (dependence_hasher): Use it.
4760 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4761 * value-prof.c (profile_id_hash): New class.
4762 (profile_id_traits): Use it.
4764 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4766 * config/mips/mips.c (mips16_flip_traits): Use it.
4767 (local_alias_traits, mips16_local_aliases): Convert from a map of
4768 rtxes to a map of symbol names.
4769 (mips16_local_alias): Update accordingly.
4771 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4773 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4774 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4775 * passes.c (pass_registry_hasher): Likewise.
4776 * config/alpha/alpha.c (string_traits): Likewise.
4777 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4778 * config/m32c/m32c.c (pragma_traits): Likewise.
4779 * config/mep/mep.c (pragma_traits): Likewise.
4781 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4783 * tree-hash-traits.h (tree_hash): New class.
4784 * except.c: Include tree-hash-traits.h.
4785 (tree_hash_traits): Use tree_hash.
4787 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4789 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4790 * sese.c: Include tree-hash-traits.h.
4791 (rename_map_hasher): Use tree_ssa_name_hasher.
4793 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4795 * tree-hash-traits.h (tree_decl_hash): New class.
4796 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4797 (stridxlist_hash_traits): Use tree_decl_hash.
4799 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4801 * tree-hash-traits.h: New file.
4802 (tree_operand_hash): New class.
4803 * sanopt.c: Include tree-hash-traits.h.
4804 (sanopt_tree_map_traits): Use tree_operand_hash.
4805 * tree-if-conv.c: Include tree-hash-traits.h.
4806 (phi_args_hash_traits): Use tree_operand_hash.
4807 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4808 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4810 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4812 * hash-map-traits.h: Include hash-traits.h.
4813 (simple_hashmap_traits): New class.
4814 * mem-stats.h (hash_map): Change the default traits to
4815 simple_hashmap_traits<default_hash_traits<Key> >.
4817 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4819 * hash-table.h: Update comments.
4821 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4823 * hash-traits.h (default_hash_traits): New structure.
4824 * hash-set.h (default_hashset_traits): Delete.
4825 (hash_set): Use default_hash_traits<Key> instead of
4826 default_hashset_traits. Delete hash_entry type and use Key directly.
4827 * ipa-devirt.c (pair_traits): Delete.
4828 (default_hash_traits <type_pair>): Override.
4829 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4830 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4832 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4834 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4836 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4838 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4839 (has_is_empty, is_empty_helper): Delete.
4840 (has_mark_deleted, mark_deleted_helper): Delete.
4841 (has_mark_empty, mark_empty_helper): Delete.
4842 (hash_table::is_deleted): Call the Descriptor unconditionally.
4843 (hash_table::is_empty): Likewise.
4844 (hash_table::mark_deleted): Likewise.
4845 (hash_table::mark_empty): Likewise.
4847 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4849 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
4850 redundant typedefs and members.
4851 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
4853 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
4854 * ipa-devirt.c (odr_name_hasher): Likewise.
4855 (polymorphic_call_target_hasher): Likewise.
4856 * ira-costs.c (cost_classes_hasher): Likewise.
4857 * statistics.c (stats_counter_hasher): Likewise.
4858 * trans-mem.c (log_entry_hasher): Likewise.
4859 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4860 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4861 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4862 * var-tracking.c (variable_hasher): Likewise.
4863 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4864 Remove redundant typedefs and members.
4866 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4868 * hash-traits.h (ggc_cache_hasher): Rename to...
4869 (ggc_cache_remove): ...this and remove typedefs.
4870 (ggc_cache_ptr_hash): New class.
4871 * hash-table.h: Update commentary.
4872 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4873 rather than ggc_cache_hasher.
4874 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4875 (const_double_hasher, const_fixed_hasher): Likewise.
4876 * function.c (insn_cache_hasher): Likewise.
4877 * trans-mem.c (tm_wrapper_hasher): Likewise.
4878 * tree.h (tree_decl_map_cache_hasher): Likewise.
4879 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4880 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4881 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4882 * varasm.c (tm_clone_hasher): Likewise.
4883 * config/i386/i386.c (dllimport_hasher): Likewise.
4884 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4885 (tree_hasher): Likewise.
4887 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4889 * hash-traits.h (ggc_hasher): Rename to...
4890 (ggc_remover): ...this and remove typedefs.
4891 (ggc_cache_hasher): Update accordingly. Add typedefs.
4892 (ggc_ptr_hash): New class.
4893 * hash-table.h: Update comment.
4894 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4896 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4897 (tree_descriptor_hasher): Likewise.
4898 * cgraph.c (function_version_hasher): Likewise.
4899 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4900 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4901 (dw_loc_list_hasher, addr_hasher): Likewise.
4902 * function.h (used_type_hasher): Likewise.
4903 * function.c (temp_address_hasher): Likewise.
4904 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4905 * libfuncs.h (libfunc_hasher): Likewise.
4906 * lto-streamer.h (decl_state_hasher): Likewise.
4907 * optabs.c (libfunc_decl_hasher): Likewise.
4908 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4909 * varasm.c (section_hasher, object_block_hasher): Likewise.
4910 (const_rtx_desc_hasher): Likewise.
4911 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4912 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4914 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4916 * hash-traits.h (free_ptr_hash): New class.
4917 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4918 rather than typed_free_remove. Remove redudant typedefs.
4919 (external_ref_hasher): Likewise.
4920 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4921 (ehspec_hasher): Likewise.
4922 * ggc-common.c (saving_hasher): Likewise.
4923 * gimplify.c (gimplify_hasher): Likewise.
4924 * haifa-sched.c (delay_i2_hasher): Likewise.
4925 * loop-invariant.c (invariant_expr_hasher): Likewise.
4926 * loop-iv.c (biv_entry_hasher): Likewise.
4927 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4928 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4929 * tree-cfg.c (locus_discrim_hasher): Likewise.
4930 * tree-eh.c (finally_tree_hasher): Likewise.
4931 * tree-into-ssa.c (var_info_hasher): Likewise.
4932 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4933 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4934 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4935 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4936 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4937 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4938 (shared_bitmap_hasher): Likewise.
4939 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4940 * tree-vectorizer.h (peel_info_hasher): Likewise.
4941 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4942 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4944 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4946 * hash-table.h: Update comments.
4947 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4948 (nofree_ptr_hash): New class.
4949 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4950 than typed_noop_remove. Remove redudant typedefs.
4951 * attribs.c (attribute_hasher): Likewise.
4952 * cfg.c (bb_copy_hasher): Likewise.
4953 * cselib.c (cselib_hasher): Likewise.
4954 * dse.c (invariant_group_base_hasher): Likewise.
4955 * dwarf2cfi.c (trace_info_hasher): Likewise.
4956 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4957 (comdat_type_hasher, loc_list_hasher): Likewise.
4958 * gcse.c (pre_ldst_expr_hasher): Likewise.
4959 * genmatch.c (id_base): Likewise.
4960 * genrecog.c (test_pattern_hasher): Likewise.
4961 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4962 * haifa-sched.c (delay_i1_hasher): Likewise.
4963 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4964 * ipa-icf.h (congruence_class_group_hash): Likewise.
4965 * ipa-profile.c (histogram_hash): Likewise.
4966 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4967 * lto-streamer.h (string_slot_hasher): Likewise.
4968 * lto-streamer.c (tree_entry_hasher): Likewise.
4969 * plugin.c (event_hasher): Likewise.
4970 * postreload-gcse.c (expr_hasher): Likewise.
4971 * store-motion.c (st_expr_hasher): Likewise.
4972 * tree-sra.c (uid_decl_hasher): Likewise.
4973 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4974 (ssa_name_var_hash): Likewise.
4975 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4976 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4977 * tree-ssa-pre.c (pre_expr_d): Likewise.
4978 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4979 * vtable-verify.h (registration_hasher): Likewise.
4980 * vtable-verify.c (vtbl_map_hasher): Likewise.
4981 * config/arm/arm.c (libcall_hasher): Likewise.
4982 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4983 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4984 * config/sol2.c (comdat_entry_hasher): Likewise.
4985 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4986 (print_fold_checksum, fold_checksum_tree): Likewise.
4987 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4988 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4989 (fold_build_call_array_loc): Likewise.
4990 * tree-ssa-ccp.c (gimple_htab): Likewise.
4991 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4992 rather than pointer_type.
4994 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4996 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4997 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4999 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5001 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
5002 (ggc_hasher::ggc_mx): Likewise.
5003 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
5004 that duplicate ggc_hasher ones.
5006 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5008 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
5009 (gt_cleare_cache): Check here for deleted and empty entries.
5010 Replace handle_cache_entry with a call to keep_cache_entry.
5011 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
5012 (ggc_cache_hasher::keep_cache_entry): New function.
5013 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
5014 (tm_wrapper_hasher::keep_cache_entry): New function.
5015 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
5016 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
5017 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
5018 (type_cache_hasher::keep_cache_entry): New function.
5019 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
5020 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
5021 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
5022 (tree_type_map_cache_hasher::keep_cache_entry): New function.
5023 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
5024 (tm_clone_hasher::keep_cache_entry): New function.
5025 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
5026 (dllimport_hasher::keep_cache_entry): New function.
5028 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5030 * hash-table.h: Include hash-traits.h.
5031 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
5032 (ggc_cache_hasher): Move to...
5033 * hash-traits.h: ...this new file.
5035 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5037 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
5038 struct cl_optimization.
5039 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
5040 * tree.c (make_node_stat): Allocate cl_optimization struct.
5041 (copy_node_stat): Allocate and copy cl_optimization struct.
5043 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5045 * function.h (struct incoming_args): Move struct.
5046 (pass_by_reference, reference_callee_copied): Remove prototypes.
5047 * emit-rtl.h (struct incoming_args): Relocate struct here.
5048 * calls.h (pass_by_reference, reference_callee_copied): Relocate
5050 * function.c (pass_by_reference, reference_callee_copied): Move.
5051 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
5052 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
5053 * ipa-chkp.c: Include calls.h.
5055 2015-06-25 Andrew Macleod <amacleod@redhat.com>
5057 * alias.h (alias_set_type): Move typedef.
5058 * coretypes.h (alias_set_type): Relocate typedef here.
5059 * rtl.h: Don't include alias.h.
5061 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5063 * cgraph.h (cgraph_rtl_info): Move to rtl.h
5064 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
5066 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
5067 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
5069 * calls.c: Include hard-reg-set.h before rtl.h.
5072 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
5073 Vladimir Makarov <vmakarov@redhat.com>
5075 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
5078 2015-06-25 Richard Biener <rguenther@suse.de>
5080 * fold-const.c (fold_binary_loc): Move simplification of
5081 (X <<>> C1) & C2 ...
5082 * match.pd: ... here.
5084 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
5086 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
5088 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5090 * match.pd: Add patterns for vec_conds between 1 and 0.
5092 2015-06-25 Richard Biener <rguenther@suse.de>
5094 * tree-vect-stmts.c (vectorizable_conversion): Do not set
5095 STMT_VINFO_VEC_STMT for SLP.
5096 (vectorizable_store): Likewise.
5097 (vectorizable_load): Likewise.
5098 (vect_transform_stmt): Catch SLP vectorization clobbering
5099 STMT_VINFO_VEC_STMT.
5101 2015-06-25 Richard Biener <rguenther@suse.de>
5103 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
5105 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
5106 cleanup resulting dead code and parameters.
5107 (vect_transform_slp_perm_load): Adjust.
5109 2015-06-25 Nick Clifton <nickc@redhat.com>
5111 * config/bfin/bfin.c (bfin_expand_prologue): Set
5112 current_function_static_stack_size if flag_stack_usage_info is set.
5113 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
5114 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
5115 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
5116 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
5118 2015-06-25 Tom de Vries <tom@codesourcery.com>
5120 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
5121 comment that the generated IV is unsigned.
5123 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5126 * config/arm/arm.c (arm_dbx_register_number): Return
5127 DWARF_FRAME_REGISTERS by default.
5129 2015-06-25 Tom de Vries <tom@codesourcery.com>
5131 * dominance.c (calculate_dominance_info): Fix verify_dominators call
5132 argument. Call verify_dominator when reusing dominator info.
5134 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
5137 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
5138 an additional element of the unspec vector. Modify indices
5140 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
5141 * config/sh/sh.c (prepare_move_operands): Pass incremented
5142 const_int to gen_GOTaddr2picreg.
5143 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
5145 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5147 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
5148 Condition on TARGET_FLOAT.
5150 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5152 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
5155 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5157 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
5159 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
5160 aarch64_err_no_fpadvsimd.
5162 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
5163 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
5164 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
5165 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
5166 Turn error into assert, test TARGET_FLOAT.
5167 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
5170 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
5173 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
5175 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
5177 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
5179 2015-06-24 Renlin Li <renlin.li@arm.com>
5181 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
5182 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
5184 2015-06-24 Richard Biener <rguenther@suse.de>
5186 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
5188 (lower_opt_convert): Support lowering of conditional view_convert.
5189 (parser::parse_operation): Likewise.
5190 (parser::parse_for): Likewise.
5192 2015-06-24 Renlin Li <renlin.li@arm.com>
5194 * varasm.c (emit_local): Use unsigned int for align variable.
5196 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5199 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
5200 for negative numbers.
5202 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5204 PR rtl-optimization/66306
5205 * reload.c (find_reloads): Swap the match_dup info for
5206 commutative operands.
5208 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5210 * config/s390/vx-builtins.md
5211 ("vec_scatter_element<mode>_<non_vec_int>")
5212 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
5213 attribute with bhfgq.
5215 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5217 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
5219 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5221 * config/s390/s390-builtin-types.def: Add flag to indicate the
5222 options under which the function type is needed.
5223 * config/s390/s390-builtins.def: Add flag to indicate the options
5224 under which the builtin is enabled.
5225 * config/s390/s390-builtins.h: Add flags parameter to macro
5227 (bflags_for_builtin): New function.
5228 (flags_for_builtin): Renamed to ...
5229 (opflags_for_builtin): ... this.
5230 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
5231 flags_for_builtin to bflags_for_builtin and
5232 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
5233 * config/s390/s390.c: Add initialization of bflags_builtin and
5234 opflags_builtin arrays.
5235 Remove code for flags_builtin.
5236 (s390_init_builtins): Only create builtin function types if one of
5237 their flags is active.
5238 Only create builtins if all of their flags are active.
5239 (s390_expand_builtin): Rename flags_for_builtin to
5240 opflags_for_builtin.
5242 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5244 * config/s390/vecintrin.h: Remove internal builtins.
5246 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5248 * config/s390/s390.c (s390_secondary_reload): Fix check for
5249 GENERAL_REGS register class.
5251 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5253 * config/s390/s390.c (s390_support_vector_misalignment): Call
5254 default implementation for !TARGET_VX.
5256 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5258 * config/s390/s390.c (s390_legitimate_constant_p): Add
5261 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5263 * config/s390/s390.c (s390_vector_abi): New variable definition.
5264 (s390_check_type_for_vector_abi): New function.
5265 (TARGET_ASM_FILE_END): New macro definition.
5266 (s390_asm_file_end): New function.
5267 (s390_function_arg): Call s390_check_type_for_vector_abi.
5268 (s390_gimplify_va_arg): Likewise.
5269 * configure: Regenerate.
5270 * configure.ac: Check for .gnu_attribute Binutils feature.
5272 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
5275 * config/bfin/bfin.c (hwloop_optimize): Initialize
5276 JUMP_LABEL for newly created jump.
5278 2015-06-23 Tristan Gingold <gingold@adacore.com>
5280 * collect-utils.c (collect_wait): Unlink the response file here
5283 (utils_cleanup): ...and here.
5285 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
5287 * df-scan.c: Don't include target-def.h.
5288 * targhooks.c: Likewise.
5289 * config/arm/arm-c.c: Likewise.
5290 * config/i386/i386-c.c: Likewise.
5291 * config/nds32/nds32-cost.c: Likewise.
5292 * config/nds32/nds32-fp-as-gp.c: Likewise.
5293 * config/nds32/nds32-intrinsic.c: Likewise.
5294 * config/nds32/nds32-isr.c: Likewise.
5295 * config/nds32/nds32-md-auxiliary.c: Likewise.
5296 * config/nds32/nds32-memory-manipulation.c: Likewise.
5297 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5298 * config/nds32/nds32-predicates.c: Likewise.
5300 2015-06-23 Richard Biener <rguenther@suse.de>
5302 PR tree-optimization/66636
5303 * tree-vect-stmts.c (vectorizable_store): Properly compute the
5304 def type for further defs for strided stores.
5306 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
5308 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
5309 conditional selects.
5310 (setcc_int<mode>, setcc_float<mode>): Reformat.
5312 2015-06-23 Marek Polacek <polacek@redhat.com>
5314 * match.pd ((x + y) - (x | y) -> x & y,
5315 (x + y) - (x & y) -> x | y): New patterns.
5317 2015-06-23 Ludovic Courtès <ludo@gnu.org>
5320 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
5321 '-dynamic-linker' within %{!shared: ...}.
5323 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
5326 * config/i386/predicates.md (addsub_vm_operator): New predicate.
5327 (addsub_vs_operator): Ditto.
5328 (addsub_vs_parallel): Ditto.
5329 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
5330 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
5331 Put minus RTX before plus and adjust vec_merge selector.
5332 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
5333 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
5334 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
5335 (addsub vec_merge splitters): New combiner splitters.
5336 (addsub vec_select/vec_concat splitters): Ditto.
5338 2015-06-23 Bin Cheng <bin.cheng@arm.com>
5340 PR tree-optimization/66449
5341 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
5342 POINTER_PLUS_EXPR for pointers.
5344 2015-06-23 Alan Modra <amodra@gmail.com>
5346 * rtlanal.c (commutative_operand_precedence): Correct comments.
5347 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
5348 declaration. Return an int. Distinguish REG,REG return from
5350 (struct simplify_plus_minus_op_data): Make local to function.
5351 (simplify_plus_minus): Don't set canonicalized if merely sorting
5352 registers. Avoid packing ops if nothing changes. White space fixes.
5354 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
5356 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
5357 -fdump-ada-spec is passed but not if -fsyntax-only is.
5359 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
5362 * lra-lives.c (process_bb_lives): Check insn copying the same
5363 reload pseudo and don't create a copy for it.
5365 2015-06-22 Tom de Vries <tom@codesourcery.com>
5367 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
5370 2015-06-22 Tom de Vries <tom@codesourcery.com>
5372 * builtins.def (DEF_GOMP_BUILTIN): Test
5373 'flag_tree_parallelize_loops > 1' instead of
5374 'flag_tree_parallelize_loops'. Test flag_cilkplus.
5376 2015-06-22 Tom de Vries <tom@codesourcery.com>
5378 * dominance.c (calculate_dominance_info): Verify dominators if
5381 2015-06-22 Marek Polacek <polacek@redhat.com>
5383 * match.pd ((x ^ y) ^ (x | y) -> x & y,
5384 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
5385 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
5386 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
5388 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
5391 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
5392 cost of embedded comparison.
5394 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5397 * config/rs6000/predicates.md (altivec_register_operand): Permit
5398 virtual stack registers.
5399 (vsx_register_operand): Likewise.
5400 (vfloat_operand): Likewise.
5401 (vint_operand): Likewise.
5402 (vlogical_operand): Likewise.
5404 2015-06-22 Richard Biener <rguenther@suse.de>
5406 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
5407 and single_scalar_iteration_cost members.
5408 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
5409 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
5410 (vect_get_single_scalar_iteration_cost): Remove.
5411 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
5412 Use LOOP_VINFO_SCALAR_ITERATION_COST.
5413 * tree-vect-loop.c (destroy_loop_vec_info): Free
5415 (vect_get_single_scalar_iteration_cost): Compute result into
5416 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
5417 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
5418 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
5419 (vect_estimate_min_profitable_iters): Use them.
5421 2015-06-22 Christian Bruel <christian.bruel@st.com>
5424 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
5425 (TARGET_INSERT_ATTRIBUTES): Define.
5426 (thumb_flipper): New var.
5427 * config/arm/arm.opt (-mflip-thumb): New switch.
5429 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5430 Martin Liska <mliska@suse.cz>
5433 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
5434 construction of arg_types.
5435 (sem_function::sem_function): Likewise.
5436 (sem_function::~sem_function): Remove destruction of arg_types.
5437 (sem_function::compatible_parm_types_p): New function.
5438 (sem_function::equals_wpa): Reorg matching of return values
5439 and parameter types.
5440 (sem_function::equals_private): Reorg mathcing of argument types.
5441 (sem_function::parse_tree_args): Remove.
5442 * ipa-icf.h (init_wpa): Do not call it.
5443 (parse_tree_args): Remove.
5444 (compatible_parm_types_p): Declare.
5445 (result_type): Remove.
5446 (arg_types): Remove.
5448 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5451 * ipa-polymorphic-call.c
5452 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
5453 initializing alias oracle; fix formating; set base_alias_set if it
5456 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
5458 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
5459 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
5460 (find_inc): Likewise.
5461 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
5463 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
5464 * df-scan.c (df_swap_refs): Remove.
5465 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
5466 * dominance.c (link_roots): Use std::swap instead of manually swapping.
5467 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
5468 * fold-const.c (fold_relational_const): Likewise.
5469 * genattrtab.c (simplify_test_exp): Likewise.
5470 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
5471 gimple_simplify): Likewise.
5472 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
5473 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
5474 * ipa-devirt.c (add_type_duplicate): Likewise.
5475 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
5476 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
5477 * lra.c (lra_create_copy): Likewise.
5478 * lto-streamer-out.c (DFS::DFS): Likewise.
5479 * modulo-sched.c (get_sched_window): Likewise.
5480 * omega.c (omega_pretty_print_problem): Likewise.
5481 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
5482 * reload1.c (reloads_unique_chain_p): Likewise.
5483 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
5484 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
5486 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
5488 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
5489 predicate_mem_writes): Likewise.
5490 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
5491 * tree-predcom.c (combine_chains): Likewise.
5492 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
5493 refs_may_alias_p_1): Likewise.
5494 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
5495 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
5496 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
5497 number_of_iterations_cond): Likewise.
5498 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
5499 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
5500 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
5501 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
5502 * tree-vrp.c (extract_range_from_binary_expr_1,
5503 extract_range_from_unary_expr_1): Likewise.
5505 2015-06-20 Marek Polacek <polacek@redhat.com>
5507 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
5509 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
5512 * config/sh/sh.c (prepare_move_operands): Replace subreg
5513 index term with R0 for base and index addressing.
5515 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
5517 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
5519 (movsf_aarch64): Change condition from register_operand to
5520 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
5521 load1. Change type for alternative 7 to store1.
5522 (movdf_aarch64): Likewise.
5524 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
5526 * config/vax/vax.md: Adjust sign/zero extend patterns to
5527 handle SUBREGs in operands[1].
5529 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5531 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
5532 of manually swapping.
5533 (expand_vec_perm_interleave2): Likewise.
5535 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
5537 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
5538 reuse bounds created for abnormal ssa names.
5540 2015-06-19 Jakub Jelinek <jakub@redhat.com>
5542 * config/nvptx/nvptx.md (allocate_stack): Rename to...
5543 (allocate_stack_<mode>): ... this, and add :P on both
5544 match_operand and unspec.
5545 (allocate_stack): New expander.
5547 2015-06-19 Christian Bruel <christian.bruel@st.com>
5551 * config/arm/arm.c (arm_set_current_function): Handle
5552 explicit default options.
5554 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5556 * config/i386/i386.md (*movsicc_noc_zext): New insn.
5557 (zero-extended cmove with mem peephole2): New pattern.
5558 (cmove with mem peephole2): Merge patterns.
5560 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5562 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
5564 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
5566 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
5567 * config/mips/mips.md (*madd4<mode>): Ditto.
5568 (*nmadd3<mode>) Ditto.
5569 (*nmadd4<mode>_fastmath): Ditto.
5570 (*nmadd3<mode>_fastmath): Ditto.
5571 (*nmsub4<mode>): Ditto.
5572 (*nmsub3<mode>): Ditto.
5573 (*nmsub4<mode>_fastmath): Ditto.
5574 (*nmsub3<mode>_fastmath): Ditto.
5576 2015-06-18 Michael Matz <matz@suse.de>
5579 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
5580 grouped strided stores.
5581 (vectorizable_load): Don't use the DR from first_stmt in
5582 the non-SLP grouped strided case.
5584 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5587 * function.c (assign_bounds): Add arguments assign_regs,
5588 assign_special, assign_bt.
5589 (assign_parms): For vararg functions handle bounds in BT
5590 and special slots after incoming vararg bounds.
5592 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5595 * cfgexpand.c (expand_return): Handle missing bounds.
5596 (expand_gimple_stmt_1): Likewise.
5597 * tree-chkp.c (chkp_expand_zero_bounds): New.
5598 * tree-chkp.h (chkp_expand_zero_bounds): New.
5600 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5603 * ipa-chkp.c (chkp_maybe_create_clone): Require
5604 functions to be instrumentable.
5605 * tree-chkp.c (chkp_replace_function_pointer): Use
5606 chkp_instrumentable_p instead of attribute check.
5608 2015-06-18 Richard Biener <rguenther@suse.de>
5610 PR tree-optimization/66510
5611 * tree-vect-stmts.c (vectorizable_load): Properly compute the
5612 number of vector loads for SLP permuted loads.
5613 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
5614 check the stride for loop vectorization.
5615 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5616 vectorization factor.
5617 (vect_analyze_group_access): If the group size is not a power
5618 of two require a epilogue loop.
5619 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5620 compute and optimizing and alias test pruning after final
5621 vectorization factor computation.
5622 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5624 (vect_transform_slp_perm_load): Properly compute the original
5625 number of vector load stmts.
5627 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5629 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5630 "unlikely character , in @var" warning.
5632 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5634 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5635 (ix86_function_arg_advance): Ditto.
5636 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5638 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5640 * function.h (struct rtl_data): Remove struct and accessor macros.
5641 * emit-rtl.h (struct rtl_data): Relocate to here.
5642 * Makefile.in (GTFILES): Add emit-rtl.h.
5643 * df-core.c: Include emit-rtl.h.
5644 * genattrtab.c: Likewise.
5645 * genconditions.c: Likewise.
5646 * genpreds.c: Likewise.
5647 * genrecog.c: Likewise.
5648 * regcprop.c: Likewise.
5649 * resource.c: Likewise.
5650 * sched-rgn.c: Likewise.
5651 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5652 * config/i386/winnt.c: Likewise.
5654 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5657 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5658 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5659 and has_force_vectorize_loops flags from cfun into
5661 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5662 if simduid is non-NULL.
5663 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5664 * passes.def (pass_simduid_cleanup): Add new pass after loop
5666 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5667 indirection from htab argument's type.
5668 (shrink_simd_arrays): New function.
5669 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5670 Don't call adjust_simduid_builtins if there are no loops.
5671 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
5672 (pass_simduid_cleanup::execute): New method.
5673 (make_pass_simduid_cleanup): New function.
5675 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
5677 * tree-core.h (tree_target_option): Make opts field a pointer to a
5678 cl_target_option instead of an instance of the struct.
5679 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
5681 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
5683 (copy_node_stat): Allocate and copy struct cl_target_option.
5685 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5687 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
5688 Remove conditional exposure of prototypes.
5689 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
5690 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
5691 definitions in tree.h with functions.
5692 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
5694 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
5696 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
5698 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
5699 (*cmp<mode>_signed): ... this.
5700 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
5701 (*cmp<mode>_unsigned): ... this. Remove %b.
5703 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5705 * coretypes.h: Include input.h and as-a.h.
5706 * rtl.h: Include input.h and as-a.h for generator files.
5707 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5708 * vec.c: Don't include diagnostic-core.h.
5709 * alias.c: Do not include input.h, line-map.h or is-a.h.
5711 * attribs.c: Likewise.
5712 * auto-inc-dec.c: Likewise.
5713 * auto-profile.c: Likewise.
5714 * bb-reorder.c: Likewise.
5715 * bt-load.c: Likewise.
5716 * builtins.c: Likewise.
5717 * caller-save.c: Likewise.
5718 * calls.c: Likewise.
5721 * cfganal.c: Likewise.
5722 * cfgbuild.c: Likewise.
5723 * cfgcleanup.c: Likewise.
5724 * cfgexpand.c: Likewise.
5725 * cfghooks.c: Likewise.
5726 * cfgloop.c: Likewise.
5727 * cfgloop.h: Likewise.
5728 * cfgloopanal.c: Likewise.
5729 * cfgloopmanip.c: Likewise.
5730 * cfgrtl.c: Likewise.
5731 * cgraph.c: Likewise.
5732 * cgraphbuild.c: Likewise.
5733 * cgraphclones.c: Likewise.
5734 * cgraphunit.c: Likewise.
5735 * cilk-common.c: Likewise.
5736 * combine-stack-adj.c: Likewise.
5737 * combine.c: Likewise.
5738 * compare-elim.c: Likewise.
5739 * convert.c: Likewise.
5740 * coverage.c: Likewise.
5741 * cppbuiltin.c: Likewise.
5742 * cprop.c: Likewise.
5744 * cselib.c: Likewise.
5745 * data-streamer-in.c: Likewise.
5746 * data-streamer-out.c: Likewise.
5747 * data-streamer.c: Likewise.
5748 * dbxout.c: Likewise.
5751 * debug.c: Likewise.
5752 * df-core.c: Likewise.
5753 * df-problems.c: Likewise.
5754 * df-scan.c: Likewise.
5757 * diagnostic-core.h: Likewise.
5758 * diagnostic.c: Likewise.
5759 * dojump.c: Likewise.
5760 * dominance.c: Likewise.
5761 * domwalk.c: Likewise.
5762 * double-int.c: Likewise.
5764 * dumpfile.c: Likewise.
5765 * dumpfile.h: Likewise.
5766 * dwarf2asm.c: Likewise.
5767 * dwarf2cfi.c: Likewise.
5768 * dwarf2out.c: Likewise.
5769 * emit-rtl.c: Likewise.
5770 * et-forest.c: Likewise.
5771 * except.c: Likewise.
5772 * explow.c: Likewise.
5773 * expmed.c: Likewise.
5775 * final.c: Likewise.
5776 * fixed-value.c: Likewise.
5777 * fold-const.c: Likewise.
5778 * function.c: Likewise.
5779 * fwprop.c: Likewise.
5780 * gcc-plugin.h: Likewise.
5782 * generic-match-head.c: Likewise.
5783 * ggc-page.c: Likewise.
5784 * gimple-builder.c: Likewise.
5785 * gimple-expr.c: Likewise.
5786 * gimple-fold.c: Likewise.
5787 * gimple-iterator.c: Likewise.
5788 * gimple-low.c: Likewise.
5789 * gimple-match-head.c: Likewise.
5790 * gimple-pretty-print.c: Likewise.
5791 * gimple-ssa-isolate-paths.c: Likewise.
5792 * gimple-ssa-strength-reduction.c: Likewise.
5793 * gimple-streamer-in.c: Likewise.
5794 * gimple-streamer-out.c: Likewise.
5795 * gimple-streamer.h: Likewise.
5796 * gimple-walk.c: Likewise.
5797 * gimple.c: Likewise.
5798 * gimplify-me.c: Likewise.
5799 * gimplify.c: Likewise.
5800 * godump.c: Likewise.
5801 * graph.c: Likewise.
5802 * graphite-blocking.c: Likewise.
5803 * graphite-dependences.c: Likewise.
5804 * graphite-interchange.c: Likewise.
5805 * graphite-isl-ast-to-gimple.c: Likewise.
5806 * graphite-optimize-isl.c: Likewise.
5807 * graphite-poly.c: Likewise.
5808 * graphite-scop-detection.c: Likewise.
5809 * graphite-sese-to-poly.c: Likewise.
5810 * graphite.c: Likewise.
5811 * haifa-sched.c: Likewise.
5812 * hw-doloop.c: Likewise.
5813 * ifcvt.c: Likewise.
5814 * init-regs.c: Likewise.
5815 * input.c: Likewise.
5816 * internal-fn.c: Likewise.
5817 * ipa-chkp.c: Likewise.
5818 * ipa-comdats.c: Likewise.
5819 * ipa-cp.c: Likewise.
5820 * ipa-devirt.c: Likewise.
5821 * ipa-icf-gimple.c: Likewise.
5822 * ipa-icf.c: Likewise.
5823 * ipa-inline-analysis.c: Likewise.
5824 * ipa-inline-transform.c: Likewise.
5825 * ipa-inline.c: Likewise.
5826 * ipa-polymorphic-call.c: Likewise.
5827 * ipa-profile.c: Likewise.
5828 * ipa-prop.c: Likewise.
5829 * ipa-pure-const.c: Likewise.
5830 * ipa-ref.c: Likewise.
5831 * ipa-reference.c: Likewise.
5832 * ipa-split.c: Likewise.
5833 * ipa-utils.c: Likewise.
5834 * ipa-visibility.c: Likewise.
5836 * ira-build.c: Likewise.
5837 * ira-color.c: Likewise.
5838 * ira-conflicts.c: Likewise.
5839 * ira-costs.c: Likewise.
5840 * ira-emit.c: Likewise.
5841 * ira-lives.c: Likewise.
5844 * langhooks.c: Likewise.
5846 * loop-doloop.c: Likewise.
5847 * loop-init.c: Likewise.
5848 * loop-invariant.c: Likewise.
5849 * loop-iv.c: Likewise.
5850 * loop-unroll.c: Likewise.
5851 * lower-subreg.c: Likewise.
5852 * lra-assigns.c: Likewise.
5853 * lra-coalesce.c: Likewise.
5854 * lra-constraints.c: Likewise.
5855 * lra-eliminations.c: Likewise.
5856 * lra-lives.c: Likewise.
5857 * lra-remat.c: Likewise.
5858 * lra-spills.c: Likewise.
5860 * lto-cgraph.c: Likewise.
5861 * lto-compress.c: Likewise.
5862 * lto-opts.c: Likewise.
5863 * lto-section-in.c: Likewise.
5864 * lto-section-out.c: Likewise.
5865 * lto-streamer-in.c: Likewise.
5866 * lto-streamer-out.c: Likewise.
5867 * lto-streamer.c: Likewise.
5869 * mode-switching.c: Likewise.
5870 * modulo-sched.c: Likewise.
5871 * omega.c: Likewise.
5872 * omp-low.c: Likewise.
5873 * optabs.c: Likewise.
5874 * opts-global.c: Likewise.
5876 * passes.c: Likewise.
5877 * plugin.c: Likewise.
5878 * postreload-gcse.c: Likewise.
5879 * postreload.c: Likewise.
5880 * predict.c: Likewise.
5881 * pretty-print.h: Likewise.
5882 * print-rtl.c: Likewise.
5883 * print-tree.c: Likewise.
5884 * profile.c: Likewise.
5886 * realmpfr.c: Likewise.
5887 * recog.c: Likewise.
5889 * reg-stack.c: Likewise.
5890 * regcprop.c: Likewise.
5891 * reginfo.c: Likewise.
5892 * regrename.c: Likewise.
5893 * regstat.c: Likewise.
5894 * reload.c: Likewise.
5895 * reload1.c: Likewise.
5896 * reorg.c: Likewise.
5897 * resource.c: Likewise.
5898 * rtl-chkp.c: Likewise.
5899 * rtl-error.c: Likewise.
5900 * rtlanal.c: Likewise.
5901 * rtlhooks.c: Likewise.
5902 * sanopt.c: Likewise.
5903 * sched-deps.c: Likewise.
5904 * sched-ebb.c: Likewise.
5905 * sched-rgn.c: Likewise.
5906 * sched-vis.c: Likewise.
5907 * sdbout.c: Likewise.
5908 * sel-sched-dump.c: Likewise.
5909 * sel-sched-ir.c: Likewise.
5910 * sel-sched.c: Likewise.
5912 * shrink-wrap.c: Likewise.
5913 * simplify-rtx.c: Likewise.
5914 * stack-ptr-mod.c: Likewise.
5915 * statistics.c: Likewise.
5917 * stor-layout.c: Likewise.
5918 * store-motion.c: Likewise.
5919 * streamer-hooks.c: Likewise.
5920 * stringpool.c: Likewise.
5921 * symtab.c: Likewise.
5922 * target-globals.c: Likewise.
5923 * targhooks.c: Likewise.
5924 * toplev.c: Likewise.
5925 * tracer.c: Likewise.
5926 * trans-mem.c: Likewise.
5927 * tree-affine.c: Likewise.
5928 * tree-browser.c: Likewise.
5929 * tree-call-cdce.c: Likewise.
5930 * tree-cfg.c: Likewise.
5931 * tree-cfgcleanup.c: Likewise.
5932 * tree-chkp-opt.c: Likewise.
5933 * tree-chkp.c: Likewise.
5934 * tree-chrec.c: Likewise.
5935 * tree-complex.c: Likewise.
5936 * tree-data-ref.c: Likewise.
5937 * tree-dfa.c: Likewise.
5938 * tree-diagnostic.c: Likewise.
5939 * tree-dump.c: Likewise.
5940 * tree-eh.c: Likewise.
5941 * tree-emutls.c: Likewise.
5942 * tree-if-conv.c: Likewise.
5943 * tree-inline.c: Likewise.
5944 * tree-into-ssa.c: Likewise.
5945 * tree-iterator.c: Likewise.
5946 * tree-loop-distribution.c: Likewise.
5947 * tree-nested.c: Likewise.
5948 * tree-nrv.c: Likewise.
5949 * tree-object-size.c: Likewise.
5950 * tree-outof-ssa.c: Likewise.
5951 * tree-parloops.c: Likewise.
5952 * tree-phinodes.c: Likewise.
5953 * tree-predcom.c: Likewise.
5954 * tree-pretty-print.c: Likewise.
5955 * tree-profile.c: Likewise.
5956 * tree-scalar-evolution.c: Likewise.
5957 * tree-sra.c: Likewise.
5958 * tree-ssa-address.c: Likewise.
5959 * tree-ssa-alias.c: Likewise.
5960 * tree-ssa-ccp.c: Likewise.
5961 * tree-ssa-coalesce.c: Likewise.
5962 * tree-ssa-copy.c: Likewise.
5963 * tree-ssa-copyrename.c: Likewise.
5964 * tree-ssa-dce.c: Likewise.
5965 * tree-ssa-dom.c: Likewise.
5966 * tree-ssa-dse.c: Likewise.
5967 * tree-ssa-forwprop.c: Likewise.
5968 * tree-ssa-ifcombine.c: Likewise.
5969 * tree-ssa-live.c: Likewise.
5970 * tree-ssa-loop-ch.c: Likewise.
5971 * tree-ssa-loop-im.c: Likewise.
5972 * tree-ssa-loop-ivcanon.c: Likewise.
5973 * tree-ssa-loop-ivopts.c: Likewise.
5974 * tree-ssa-loop-manip.c: Likewise.
5975 * tree-ssa-loop-niter.c: Likewise.
5976 * tree-ssa-loop-prefetch.c: Likewise.
5977 * tree-ssa-loop-unswitch.c: Likewise.
5978 * tree-ssa-loop.c: Likewise.
5979 * tree-ssa-math-opts.c: Likewise.
5980 * tree-ssa-operands.c: Likewise.
5981 * tree-ssa-phiopt.c: Likewise.
5982 * tree-ssa-phiprop.c: Likewise.
5983 * tree-ssa-pre.c: Likewise.
5984 * tree-ssa-propagate.c: Likewise.
5985 * tree-ssa-reassoc.c: Likewise.
5986 * tree-ssa-sccvn.c: Likewise.
5987 * tree-ssa-scopedtables.c: Likewise.
5988 * tree-ssa-sink.c: Likewise.
5989 * tree-ssa-strlen.c: Likewise.
5990 * tree-ssa-structalias.c: Likewise.
5991 * tree-ssa-tail-merge.c: Likewise.
5992 * tree-ssa-ter.c: Likewise.
5993 * tree-ssa-threadedge.c: Likewise.
5994 * tree-ssa-threadupdate.c: Likewise.
5995 * tree-ssa-uncprop.c: Likewise.
5996 * tree-ssa-uninit.c: Likewise.
5997 * tree-ssa.c: Likewise.
5998 * tree-ssanames.c: Likewise.
5999 * tree-stdarg.c: Likewise.
6000 * tree-streamer-in.c: Likewise.
6001 * tree-streamer-out.c: Likewise.
6002 * tree-streamer.c: Likewise.
6003 * tree-switch-conversion.c: Likewise.
6004 * tree-tailcall.c: Likewise.
6005 * tree-vect-data-refs.c: Likewise.
6006 * tree-vect-generic.c: Likewise.
6007 * tree-vect-loop-manip.c: Likewise.
6008 * tree-vect-loop.c: Likewise.
6009 * tree-vect-patterns.c: Likewise.
6010 * tree-vect-slp.c: Likewise.
6011 * tree-vect-stmts.c: Likewise.
6012 * tree-vectorizer.c: Likewise.
6013 * tree-vrp.c: Likewise.
6016 * ubsan.c: Likewise.
6017 * valtrack.c: Likewise.
6018 * value-prof.c: Likewise.
6019 * var-tracking.c: Likewise.
6020 * varasm.c: Likewise.
6021 * varpool.c: Likewise.
6022 * vmsdbgout.c: Likewise.
6023 * vtable-verify.c: Likewise.
6025 * wide-int.cc: Likewise.
6026 * xcoffout.c: Likewise.
6027 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
6028 * common/common-targhooks.c: Likewise.
6029 * config/aarch64/aarch64-builtins.c: Likewise.
6030 * config/aarch64/aarch64.c: Likewise.
6031 * config/alpha/alpha.c: Likewise.
6032 * config/arc/arc.c: Likewise.
6033 * config/arm/aarch-common.c: Likewise.
6034 * config/arm/arm-builtins.c: Likewise.
6035 * config/arm/arm-c.c: Likewise.
6036 * config/arm/arm.c: Likewise.
6037 * config/avr/avr-c.c: Likewise.
6038 * config/avr/avr-log.c: Likewise.
6039 * config/avr/avr.c: Likewise.
6040 * config/bfin/bfin.c: Likewise.
6041 * config/c6x/c6x.c: Likewise.
6042 * config/cr16/cr16.c: Likewise.
6043 * config/cris/cris.c: Likewise.
6044 * config/darwin-c.c: Likewise.
6045 * config/darwin.c: Likewise.
6046 * config/default-c.c: Likewise.
6047 * config/epiphany/epiphany.c: Likewise.
6048 * config/epiphany/mode-switch-use.c: Likewise.
6049 * config/epiphany/resolve-sw-modes.c: Likewise.
6050 * config/fr30/fr30.c: Likewise.
6051 * config/frv/frv.c: Likewise.
6052 * config/ft32/ft32.c: Likewise.
6053 * config/glibc-c.c: Likewise.
6054 * config/h8300/h8300.c: Likewise.
6055 * config/i386/i386-c.c: Likewise.
6056 * config/i386/i386.c: Likewise.
6057 * config/i386/msformat-c.c: Likewise.
6058 * config/i386/winnt-cxx.c: Likewise.
6059 * config/i386/winnt-stubs.c: Likewise.
6060 * config/i386/winnt.c: Likewise.
6061 * config/ia64/ia64-c.c: Likewise.
6062 * config/ia64/ia64.c: Likewise.
6063 * config/iq2000/iq2000.c: Likewise.
6064 * config/lm32/lm32.c: Likewise.
6065 * config/m32c/m32c-pragma.c: Likewise.
6066 * config/m32c/m32c.c: Likewise.
6067 * config/m32r/m32r.c: Likewise.
6068 * config/m68k/m68k.c: Likewise.
6069 * config/mcore/mcore.c: Likewise.
6070 * config/mep/mep-pragma.c: Likewise.
6071 * config/mep/mep.c: Likewise.
6072 * config/microblaze/microblaze-c.c: Likewise.
6073 * config/microblaze/microblaze.c: Likewise.
6074 * config/mips/mips.c: Likewise.
6075 * config/mmix/mmix.c: Likewise.
6076 * config/mn10300/mn10300.c: Likewise.
6077 * config/moxie/moxie.c: Likewise.
6078 * config/msp430/msp430-c.c: Likewise.
6079 * config/msp430/msp430.c: Likewise.
6080 * config/nds32/nds32-cost.c: Likewise.
6081 * config/nds32/nds32-fp-as-gp.c: Likewise.
6082 * config/nds32/nds32-intrinsic.c: Likewise.
6083 * config/nds32/nds32-isr.c: Likewise.
6084 * config/nds32/nds32-md-auxiliary.c: Likewise.
6085 * config/nds32/nds32-memory-manipulation.c: Likewise.
6086 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
6087 * config/nds32/nds32-predicates.c: Likewise.
6088 * config/nds32/nds32.c: Likewise.
6089 * config/nios2/nios2.c: Likewise.
6090 * config/nvptx/nvptx.c: Likewise.
6091 * config/pa/pa.c: Likewise.
6092 * config/pdp11/pdp11.c: Likewise.
6093 * config/rl78/rl78-c.c: Likewise.
6094 * config/rl78/rl78.c: Likewise.
6095 * config/rs6000/rs6000-c.c: Likewise.
6096 * config/rs6000/rs6000.c: Likewise.
6097 * config/rx/rx.c: Likewise.
6098 * config/s390/s390-c.c: Likewise.
6099 * config/s390/s390.c: Likewise.
6100 * config/sh/sh-c.c: Likewise.
6101 * config/sh/sh-mem.cc: Likewise.
6102 * config/sh/sh.c: Likewise.
6103 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
6104 * config/sh/sh_treg_combine.cc: Likewise.
6105 * config/sol2-c.c: Likewise.
6106 * config/sol2-cxx.c: Likewise.
6107 * config/sol2-stubs.c: Likewise.
6108 * config/sol2.c: Likewise.
6109 * config/sparc/sparc-c.c: Likewise.
6110 * config/sparc/sparc.c: Likewise.
6111 * config/spu/spu-c.c: Likewise.
6112 * config/spu/spu.c: Likewise.
6113 * config/stormy16/stormy16.c: Likewise.
6114 * config/tilegx/mul-tables.c: Likewise.
6115 * config/tilegx/tilegx-c.c: Likewise.
6116 * config/tilegx/tilegx.c: Likewise.
6117 * config/tilepro/mul-tables.c: Likewise.
6118 * config/tilepro/tilepro-c.c: Likewise.
6119 * config/tilepro/tilepro.c: Likewise.
6120 * config/v850/v850-c.c: Likewise.
6121 * config/v850/v850.c: Likewise.
6122 * config/vax/vax.c: Likewise.
6123 * config/visium/visium.c: Likewise.
6124 * config/vms/vms-c.c: Likewise.
6125 * config/vms/vms.c: Likewise.
6126 * config/vxworks.c: Likewise.
6127 * config/winnt-c.c: Likewise.
6128 * config/xtensa/xtensa.c: Likewise.
6130 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
6132 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
6134 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
6136 2015-06-17 Richard Biener <rguenther@suse.de>
6138 PR tree-optimization/66251
6139 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
6140 stmts for SLP strided stores.
6143 2015-05-22 Richard Biener <rguenther@suse.de>
6145 PR tree-optimization/66251
6146 * tree-vect-stmts.c (vectorizable_conversion): Properly
6147 set STMT_VINFO_VEC_STMT even for the SLP case.
6149 2015-05-26 Michael Matz <matz@suse.de>
6152 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
6153 STMT_VINFO_VEC_STMT, also with SLP.
6155 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
6158 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
6159 (*avx_addsubv4df3_1s): Ditto.
6160 (*sse3_addsubv2df3_1): Ditto.
6161 (*sse3_addsubv2df3_1s): Ditto.
6162 (*avx_addsubv8sf3_1): Ditto.
6163 (*avx_addsubv8sf3_1s): Ditto.
6164 (*sse3_addsubv4sf3_1): Ditto.
6165 (*sse3_addsubv4sf3_1s): Ditto.
6167 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
6169 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
6170 (SYSROOT_SUFFIX_SPEC): Update.
6171 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
6172 (STARTFILE_PREFIX_SPEC): Update.
6173 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
6174 (MULTILIB_REQUIRED): New.
6175 (MULTILIB_OSDIRNAMES): New.
6176 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
6177 (MULTILIB_REQUIRED): New.
6178 (MULTILIB_OSDIRNAMES): New.
6180 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
6182 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
6183 * config/aarch64/aarch64-options-extensions.def: Update "fP",
6184 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
6185 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
6186 (AARCH64_FL_PAN): New.
6187 (AARCH64_FL_LOR): New.
6188 (AARCH64_FL_RDMA): New.
6189 (AARCH64_FL_FOR_ARCH8_1): New.
6190 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
6191 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
6193 2015-06-16 Martin Liska <mliska@suse.cz>
6195 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
6196 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
6199 2015-06-16 Richard Biener <rguenther@suse.de>
6201 * tree-vect-stmts.c (vectorizable_store): Adjust.
6202 (vectorizable_load): Likewise.
6203 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
6205 (vect_create_data_ref_ptr): Likewise.
6206 (bump_vector_ptr): Adjust.
6208 2015-06-16 Richard Biener <rguenther@suse.de>
6210 * tree-vect-stmts.c (vectorizable_load): Properly start loads
6211 with the first element if this is grouped loads.
6213 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
6215 * config/arm/arm-protos.h (struct tune_params): Rename
6216 log_op_non_sc to log_op_non_short_circuit, and rename enum
6217 values to expand SC to SHORT_CIRCUIT.
6218 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
6219 to LOG_OP_NON_SHORT_CIRCUIT.
6220 (arm_fastmul_tune):Likewise
6221 (arm_strongarm_tune): Likewise.
6222 (arm_xscale_tune): Likewise.
6223 (arm_9e_tune): Likewise.
6224 (arm_marvell_pj4_tune): Likewise.
6225 (arm_v6t2_tune): Likewise.
6226 (arm_cortex_tune): Likewise.
6227 (arm_cortex_a8_tune): Likewise.
6228 (arm_cortex_a7_tune): Likewise.
6229 (arm_cortex_a15_tune): Likewise.
6230 (arm_cortex_a53_tune): Likewise.
6231 (arm_cortex_a57_tune): Likewise.
6232 (arm_xgene1_tune): Likewise.
6233 (arm_cortex_a5_tune): Likewise.
6234 (arm_cortex_a9_tune): Likewise.
6235 (arm_cortex_a12_tune): Likewise.
6236 (arm_v7m_tune): Likewise.
6237 (arm_cortex_m7_tune): Likewise.
6238 (arm_v6m_tune): Likewise.
6239 (arm_fa726te_tune): Likewise.
6241 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
6243 * altivec.md: Delete UNSPEC_VMLADDUHM.
6244 (mulv4si3_p8): New pattern.
6245 (mulv4si3): Use it for POWER8.
6246 (mulv8hi3): Use vmladduhm with zero addend.
6247 (altivec_vmladduhm): Descriptive RTL.
6249 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
6251 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
6252 to use neon_move instead of mov_imm.
6253 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
6254 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
6256 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
6257 aarch64_float_const_zero_rtx_p check before TFmode check.
6258 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
6260 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
6261 code and attributes to match. Change condition from register_operand
6262 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
6263 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
6266 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
6269 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
6272 2015-06-14 Shiva Chen <shiva0217@gmail.com>
6274 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
6275 HOST_WIDE_INT parameter.
6277 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
6280 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
6281 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
6283 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
6285 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
6287 * rtl.h (classify_insn): Declare.
6288 * emit-rtl.c (classify_insn): Move to...
6289 * rtl.c: ...here and add generator support.
6290 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
6291 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
6292 * genemit.c (gen_emit_seq): New function.
6293 (gen_expand, gen_split): Use it.
6295 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
6297 * tree.c (make_vector_stat): Fix comment to state that the
6298 function returns a VECTOR_CST.
6300 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
6302 * gensupport.h (add_implicit_parallel): Declare.
6303 * genrecog.c (add_implicit_parallel): Move to...
6304 * gensupport.c (add_implicit_parallel): ...here.
6305 (process_one_cond_exec): Use it.
6306 * genemit.c (gen_insn): Likewise.
6308 2015-06-13 Iain Sandoe <iain@codesourcery.com>
6311 * passes.c (rest_of_decl_compilation): Do not register globals for
6312 early debug if they are declared in built-ins.
6314 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
6316 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
6318 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6320 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
6322 (noce_try_cmove_arith): Likewise.
6323 (noce_get_alt_condition): Likewise.
6325 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6327 * common/config/i386/i386-common.c
6328 (OPTION_MASK_ISA_MWAITX_SET): New.
6329 (ix86_handle_option): Handle mwaitx.
6330 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
6331 (x86_64-*-*): Likewise.
6332 * config/i386/mwaitxintrin.h: New header.
6333 * config/i386/cpuid.h (bit_MWAITX): Define.
6334 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
6336 * config/i386/i386.opt (mwaitx): New.
6337 * config/i386/i386-builtin-types.def
6338 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
6339 * config/i386/i386-c.c: Define __MWAITX__ if needed.
6340 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
6342 (ix86_option_override_internal): Handle new option.
6343 (processor_alias_table): Added PTA_MWAITX.
6344 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
6345 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
6346 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
6347 IX86_BUILTIN_MONITORX built-ins.
6348 * config/i386/i386.h (TARGET_MWAITX): New.
6349 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
6351 (mwaitx): New pattern.
6352 (monitorx_<mode>): New pattern.
6353 * config/i386/x86intrin.h: Include mwaitxintrin.h.
6354 * doc/extend.texi: Document monitorx and mwaitx builtins.
6355 * doc/invoke.texi: Document -mmwaitx option.
6357 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
6359 * emit-rtl.c (need_atomic_barrier_p): Mask model with
6360 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
6362 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6364 * dbxout.c (xcoff_debug_hooks): Provide a function for
6365 register_main_translation_unit hook.
6367 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6369 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
6370 variants cases from switch.
6371 (rs6000_post_atomic_barrier): Same.
6372 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
6373 (rs6000_expand_atomic_exchange): Same.
6374 (rs6000_expand_atomic_op): Same.
6375 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
6376 SYNC variants cases from switch.
6377 (atomic_load): Same.
6378 (atomic_store): Same.
6380 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
6382 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
6385 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
6388 * dwarf2out.c (check_die): Check for common duplicate attributes.
6389 (add_location_or_const_value_attribute): Do not add duplicate
6391 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
6393 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
6394 (gen_type_die_with_usage): Call check_die.
6395 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
6397 2015-06-11 Jason Merrill <jason@redhat.com>
6399 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
6402 2015-06-11 Marek Polacek <polacek@redhat.com>
6404 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
6406 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
6409 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
6410 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
6411 (*addx_extend_sp32): Fix pasto.
6412 (*subx_extend): Rename into...
6413 (*subx_extend_sp32): ...this.
6414 (*adddi3_extend_sp32): Add earlyclobber.
6415 (*subdi3_insn_sp32): Likewise.
6416 (*subdi3_extend_sp32): Likewise.
6417 (*and_not_di_sp32): Likewise.
6418 (*or_not_di_sp32): Likewise.
6419 (*xor_not_di_sp32): Likewise.
6420 (*negdi2_sp32): Likewise.
6421 (*one_cmpldi2_sp32): Likewise.
6423 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
6425 * debug.h (struct gcc_debug_hooks): Add a
6426 register_main_translation_unit hook.
6427 * debug.c (do_nothing_debug_hooks): Provide a function for this
6429 * dbxout.c (dbx_debug_hooks): Likewise.
6430 * sdbout.c (sdb_debug_hooks): Likewise.
6431 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
6432 * dwarf2out.c (main_translation_unit): New global variable.
6433 (dwarf2out_register_main_translation_unit): New function
6434 implementing the new hook.
6435 (dwarf2_debug_hooks): Assign
6436 dwarf2out_register_main_translation_unit to this new hook.
6437 (dwarf2out_init): Associate any main translation unit to
6440 2015-06-11 Marek Polacek <polacek@redhat.com>
6442 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
6444 2015-06-11 Marek Polacek <polacek@redhat.com>
6446 * match.pd: Use single_use throughout.
6448 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6450 * config/arm/arm.c (arm_option_params_internal): When optimising
6451 for speed set max_insns_skipped when arm_restrict_it.
6453 2015-06-11 Christian Bruel <christian.bruel@st.com>
6456 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
6458 (arm_cpu_builtins): New function.
6459 (arm_pragma_target_parse): Call arm_cpu_builtins.
6460 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
6461 (arm_register_target_pragmas): Likewise.
6462 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
6463 Call arm_register_target_pragmas.
6464 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
6465 (arm_pragma_target_parse): Likewise.
6467 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
6469 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
6470 of the second operand.
6472 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
6475 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
6476 to prepare mask operand for AVX512 modes.
6478 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
6481 * doc/md.texi (Machine Constraints): Document that on the PowerPC
6482 if you use a constraint that targets a VSX register, you must use
6483 %x<n> in the template.
6485 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
6487 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
6488 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
6489 (define_insn "trap"): New definition.
6491 2015-06-10 Richard Biener <rguenther@suse.de>
6493 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
6495 (vect_supported_load_permutation_p): ... here. Handle
6496 supportable permutations in reductions.
6497 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
6498 for vectorizing strided group loads.
6500 2015-06-10 Jakub Jelinek <jakub@redhat.com>
6503 * config/i386/i386.c (ix86_split_long_move): For collisions
6504 involving direct tls segment refs, move the UNSPEC_TP possibly
6505 wrapped in ZERO_EXTEND out of the address for lea, to each of
6508 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6510 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
6511 dmb sy. Adjust tabs.
6513 2015-06-10 Tom de Vries <tom@codesourcery.com>
6515 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
6517 2015-06-10 Martin Liska <mliska@suse.cz>
6520 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
6521 all enum values in mem_alloc_origin.
6522 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
6524 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
6525 * bitmap.c (bitmap_register): Likewise.
6526 (dump_bitmap_statistics): Likewise.
6527 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
6528 (ggc_record_overhead): Likewise.
6529 * hash-map.h: Likewise.
6530 * hash-set.h: Likewise.
6531 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
6532 * hash-table.h: Likewise.
6533 * vec.c (vec_prefix::register_overhead): Likewise.
6534 (vec_prefix::release_overhead): Likewise.
6535 (dump_vec_loc_statistics): Likewise.
6537 2015-06-09 Christian Bruel <christian.bruel@st.com>
6540 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
6541 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
6542 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
6543 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
6544 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
6545 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
6546 (arm_valid_target_attribute_p): Likewise.
6547 (arm_set_current_function, arm_can_inline_p): Likewise.
6548 (arm_valid_target_attribute_rec): Likewise.
6549 (arm_previous_fndecl): New variable.
6550 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
6551 (TARGET_CAN_INLINE_P): Define.
6552 (arm_asm_trampoline_template): Emit mode.
6553 (arm_file_start): Don't set unified syntax.
6554 (arm_declare_function_name): Set unified syntax and mode.
6555 (arm_option_override): Init target_option_default_node.
6556 and target_option_current_node.
6557 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
6558 (*call_symbol): Likewise.
6559 * doc/extend.texi: Document ARM/Thumb target attribute.
6560 * doc/invoke.texi: Likewise.
6562 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6565 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6566 PR rtl-optimization/64164
6567 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6568 * tree-ssa-copyrename.c: Removed.
6569 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6570 -ftree-coalesce-vars.
6571 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6572 * common.opt (ftree-copyrename): Ignore.
6573 (ftree-coalesce-inlined-vars): Likewise.
6574 * doc/invoke.texi: Remove the ignored options above.
6575 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6576 * tree-ssa-coalesce.h: ... here.
6577 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6578 headers required by it.
6579 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6580 across variables when flag_tree_coalesce_vars. Check register
6581 use and promoted modes to allow coalescing. Moved to
6582 tree-ssa-coalesce.c.
6583 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6584 with its member functions to tree-ssa-coalesce.c.
6585 (var_map_base_init): Likewise. Renamed to
6586 compute_samebase_partition_bases.
6587 (partition_view_normal): Drop want_bases parameter.
6588 (partition_view_bitmap): Likewise.
6589 * tree-ssa-live.h: Adjust declarations.
6590 * tree-ssa-coalesce.c: Include explow.h.
6591 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6592 default defs at the entry point.
6593 (dump_part_var_map): New.
6594 (compute_optimized_partition_bases): New, called by...
6595 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6596 of compute_samebase_partition_bases. Adjust.
6597 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6598 * cfgexpand.c (leader_merge): New.
6599 (get_rtl_for_parm_ssa_default_def): New.
6600 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6601 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6602 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6603 redundant MEM attr setting.
6604 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6606 (expand_one_stack_var): ... this. New wrapper to check and
6607 skip already expanded SSA partitions.
6608 (record_alignment_for_reg_var): New, factored out of...
6609 (expand_one_var): ... this.
6610 (expand_one_ssa_partition): New.
6611 (adjust_one_expanded_partition_var): New.
6612 (expand_one_register_var): Check and skip already expanded SSA
6614 (expand_used_vars): Don't create DECLs for anonymous SSA
6615 names. Expand all SSA partitions, then adjust all SSA names.
6616 (pass::execute): Replace the loops that set
6617 SA.partition_to_pseudo from partition leaders and cleared
6618 DECL_RTL for multi-location variables, and that which used to
6619 rename vars and set attrs, with one that clears DECL_RTL and
6620 checks that PARMs and RESULTs default_defs match DECL_RTL.
6621 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6622 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6623 * explow.c (promote_ssa_mode): New.
6624 * explow.h (promote_ssa_mode): Declare.
6625 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6626 * function.c: Include cfgexpand.h.
6627 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6628 (use_register_for_parm_decl): Wrapper for the above to
6629 special-case the result_ptr.
6630 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6631 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6633 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6634 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6635 (assign_parm_setup_block): Prefer SSA-assigned location.
6636 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6637 if stack_parm is NULL.
6638 (assign_parm_setup_stack): Prefer SSA-assigned location.
6639 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6640 rtl before testing for pointer bounds. Special-case result_ptr.
6641 (expand_function_start): Maybe reset DECL_RTL of result.
6642 Prefer SSA-assigned location for result and static chain.
6643 Factor out DECL_RESULT and SET_DECL_RTL.
6644 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6645 anonymous SSA names. Use promote_ssa_mode.
6646 (get_temp_reg): Likewise.
6647 (remove_ssa_form): Adjust.
6648 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6649 and get its reg_usage for reg invalidation.
6650 (compute_bb_dataflow): Pass it insn.
6651 (emit_notes_in_bb): Likewise.
6652 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6653 fail assert on conversion between unsigned types.
6655 2015-06-09 Tom de Vries <tom@codesourcery.com>
6657 PR tree-optimization/65460
6658 * omp-low.c (expand_omp_target): Set parallelized_function on
6659 cgraph_node for child_fn.
6661 2015-06-09 Tom de Vries <tom@codesourcery.com>
6663 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6664 parallelized_function before add_new_function.
6666 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6668 * gcc-plugin.h: Move decls to plugin.h and include it.
6669 * plugin.h: Relocate decls from gcc-plugin.h
6670 * ggc-page.c: Include required header files.
6671 * passes.c: Likewise.
6672 * cgraphunit.c: Likewise.
6674 2015-06-09 Tom de Vries <tom@codesourcery.com>
6676 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
6678 2015-06-09 Jason Merrill <jason@redhat.com>
6681 * toplev.c (check_global_declaration): Don't warn about a clone.
6683 2015-06-09 Marek Polacek <polacek@redhat.com>
6685 PR tree-optimization/66299
6686 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
6687 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
6690 2015-06-09 Richard Biener <rguenther@suse.de>
6692 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
6693 (vect_analyze_slp_instance): Instead do not falsely drop
6696 2015-06-09 Richard Biener <rguenther@suse.de>
6699 * match.pd: Handle A % (unsigned)(1 << B).
6701 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
6703 * varasm.c (output_object_block_htab): Remove.
6704 (output_object_block_compare): New.
6705 (output_object_blocks): Sort named object_blocks before outputting
6708 2015-06-09 Richard Biener <rguenther@suse.de>
6710 PR tree-optimization/66419
6711 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6712 consider GROUP_GAP when detecting a perfect subchain.
6714 2015-06-09 Nick Clifton <nickc@redhat.com>
6716 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6717 place read only data in the .frodata section.
6719 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6721 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6722 (atomic_store<mode>): Likewise.
6724 2015-06-09 Richard Biener <rguenther@suse.de>
6726 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6728 2015-06-09 Richard Biener <rguenther@suse.de>
6731 * tree-inline.c (insert_init_debug_bind): Unshare value.
6733 2015-06-09 Richard Biener <rguenther@suse.de>
6735 PR tree-optimization/66396
6736 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6737 Rename virtual operands.
6739 2015-06-09 Tom de Vries <tom@codesourcery.com>
6741 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6742 always return false.
6744 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6746 PR rtl-optimization/64164
6747 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6748 * tree-ssa-copyrename.c: Removed.
6749 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6750 -ftree-coalesce-vars.
6751 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6752 * common.opt (ftree-copyrename): Ignore.
6753 (ftree-coalesce-inlined-vars): Likewise.
6754 * doc/invoke.texi: Remove the ignored options above.
6755 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6756 * tree-ssa-coalesce.h: ... here.
6757 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6758 headers required by it.
6759 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6760 across variables when flag_tree_coalesce_vars. Check register
6761 use and promoted modes to allow coalescing. Moved to
6762 tree-ssa-coalesce.c.
6763 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6764 with its member functions to tree-ssa-coalesce.c.
6765 (var_map_base_init): Likewise. Renamed to
6766 compute_samebase_partition_bases.
6767 (partition_view_normal): Drop want_bases parameter.
6768 (partition_view_bitmap): Likewise.
6769 * tree-ssa-live.h: Adjust declarations.
6770 * tree-ssa-coalesce.c: Include explow.h.
6771 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6772 default defs at the entry point.
6773 (dump_part_var_map): New.
6774 (compute_optimized_partition_bases): New, called by...
6775 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6776 of compute_samebase_partition_bases. Adjust.
6777 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6778 * cfgexpand.c (leader_merge): New.
6779 (get_rtl_for_parm_ssa_default_def): New.
6780 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6781 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6782 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6783 redundant MEM attr setting.
6784 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6786 (expand_one_stack_var): ... this. New wrapper to check and
6787 skip already expanded SSA partitions.
6788 (record_alignment_for_reg_var): New, factored out of...
6789 (expand_one_var): ... this.
6790 (expand_one_ssa_partition): New.
6791 (adjust_one_expanded_partition_var): New.
6792 (expand_one_register_var): Check and skip already expanded SSA
6794 (expand_used_vars): Don't create DECLs for anonymous SSA
6795 names. Expand all SSA partitions, then adjust all SSA names.
6796 (pass::execute): Replace the loops that set
6797 SA.partition_to_pseudo from partition leaders and cleared
6798 DECL_RTL for multi-location variables, and that which used to
6799 rename vars and set attrs, with one that clears DECL_RTL and
6800 checks that PARMs and RESULTs default_defs match DECL_RTL.
6801 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6802 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6803 * explow.c (promote_ssa_mode): New.
6804 * explow.h (promote_ssa_mode): Declare.
6805 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6806 * function.c: Include cfgexpand.h.
6807 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6808 (use_register_for_parm_decl): Wrapper for the above to
6809 special-case the result_ptr.
6810 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6811 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6813 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6814 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6815 (assign_parm_setup_block): Prefer SSA-assigned location.
6816 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6817 if stack_parm is NULL.
6818 (assign_parm_setup_stack): Prefer SSA-assigned location.
6819 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6820 rtl before testing for pointer bounds. Special-case result_ptr.
6821 (expand_function_start): Maybe reset DECL_RTL of result.
6822 Prefer SSA-assigned location for result and static chain.
6823 Factor out DECL_RESULT and SET_DECL_RTL.
6824 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6825 anonymous SSA names. Use promote_ssa_mode.
6826 (get_temp_reg): Likewise.
6827 (remove_ssa_form): Adjust.
6828 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6829 and get its reg_usage for reg invalidation.
6830 (compute_bb_dataflow): Pass it insn.
6831 (emit_notes_in_bb): Likewise.
6832 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6833 fail assert on conversion between unsigned types.
6835 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6838 * tree-inline.c (reset_debug_binding): New.
6839 (reset_debug_bindings): Likewise.
6840 (expand_call_inline): Call it.
6842 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6844 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
6847 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6849 * lto-streamer-out.c (lto_output_location): Stream
6850 reserved locations correctly.
6851 * lto-streamer-in.c (lto_output_location): Likewise.
6853 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6855 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6856 * ggc.h: Don't include statistics.h>
6857 * hash-map.h: Remove all includes.
6858 * hash-set.h: Likewise.
6859 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6860 the include list. Remove <new>.
6861 * inchash.h: Remove all includes.
6862 * mem-stats.h: Likewise.
6863 * vec.h: No special processing for generators or ggc.
6864 * alias.c : Adjust include files.
6865 * alloc-pool.c : Likewise.
6866 * alloc-pool.h : Likewise.
6867 * asan.c : Likewise.
6868 * attribs.c : Likewise.
6869 * auto-inc-dec.c : Likewise.
6870 * auto-profile.c : Likewise.
6871 * bb-reorder.c : Likewise.
6872 * bitmap.c : Likewise.
6873 * bitmap.h : Likewise.
6874 * bt-load.c : Likewise.
6875 * builtins.c : Likewise.
6876 * caller-save.c : Likewise.
6877 * calls.c : Likewise.
6878 * ccmp.c : Likewise.
6880 * cfganal.c : Likewise.
6881 * cfgbuild.c : Likewise.
6882 * cfgcleanup.c : Likewise.
6883 * cfgexpand.c : Likewise.
6884 * cfghooks.c : Likewise.
6885 * cfgloop.c : Likewise.
6886 * cfgloop.h : Likewise.
6887 * cfgloopanal.c : Likewise.
6888 * cfgloopmanip.c : Likewise.
6889 * cfgrtl.c : Likewise.
6890 * cgraph.c : Likewise.
6891 * cgraphbuild.c : Likewise.
6892 * cgraphclones.c : Likewise.
6893 * cgraphunit.c : Likewise.
6894 * cilk-common.c : Likewise.
6895 * combine-stack-adj.c : Likewise.
6896 * combine.c : Likewise.
6897 * compare-elim.c : Likewise.
6898 * context.c : Likewise.
6899 * convert.c : Likewise.
6900 * coverage.c : Likewise.
6901 * cppbuiltin.c : Likewise.
6902 * cprop.c : Likewise.
6904 * cselib.c : Likewise.
6905 * data-streamer-in.c : Likewise.
6906 * data-streamer-out.c : Likewise.
6907 * data-streamer.c : Likewise.
6908 * data-streamer.h : Likewise.
6909 * dbxout.c : Likewise.
6912 * debug.c : Likewise.
6913 * df-core.c : Likewise.
6914 * df-problems.c : Likewise.
6915 * df-scan.c : Likewise.
6918 * dojump.c : Likewise.
6919 * dominance.c : Likewise.
6920 * domwalk.c : Likewise.
6921 * double-int.c : Likewise.
6923 * dumpfile.c : Likewise.
6924 * dwarf2asm.c : Likewise.
6925 * dwarf2cfi.c : Likewise.
6926 * dwarf2out.c : Likewise.
6927 * emit-rtl.c : Likewise.
6928 * et-forest.c : Likewise.
6929 * except.c : Likewise.
6930 * except.h : Likewise.
6931 * explow.c : Likewise.
6932 * expmed.c : Likewise.
6933 * expr.c : Likewise.
6934 * final.c : Likewise.
6935 * fixed-value.c : Likewise.
6936 * fold-const.c : Likewise.
6937 * function.c : Likewise.
6938 * fwprop.c : Likewise.
6939 * gcc-plugin.h : Likewise.
6941 * gcse-common.c : Likewise.
6942 * gcse.c : Likewise.
6943 * genattrtab.c : Likewise.
6944 * genautomata.c : Likewise.
6945 * genconditions.c : Likewise.
6946 * genemit.c : Likewise.
6947 * generic-match-head.c : Likewise.
6948 * genextract.c : Likewise.
6949 * gengtype-state.c : Likewise.
6950 * gengtype.c : Likewise.
6951 * genhooks.c : Likewise.
6952 * genmatch.c : Likewise.
6953 * genmodes.c : Likewise.
6954 * genrecog.c : Likewise.
6955 * gensupport.c : Likewise.
6956 * ggc-common.c : Likewise.
6957 * ggc-internal.h : Likewise.
6958 * ggc-none.c : Likewise.
6959 * ggc-page.c : Likewise.
6960 * gimple-builder.c : Likewise.
6961 * gimple-expr.c : Likewise.
6962 * gimple-fold.c : Likewise.
6963 * gimple-iterator.c : Likewise.
6964 * gimple-low.c : Likewise.
6965 * gimple-match-head.c : Likewise.
6966 * gimple-pretty-print.c : Likewise.
6967 * gimple-ssa-isolate-paths.c : Likewise.
6968 * gimple-ssa-strength-reduction.c : Likewise.
6969 * gimple-ssa.h : Likewise.
6970 * gimple-streamer-in.c : Likewise.
6971 * gimple-streamer-out.c : Likewise.
6972 * gimple-streamer.h : Likewise.
6973 * gimple-walk.c : Likewise.
6974 * gimple.c : Likewise.
6975 * gimplify-me.c : Likewise.
6976 * gimplify.c : Likewise.
6977 * godump.c : Likewise.
6978 * graph.c : Likewise.
6979 * graphds.c : Likewise.
6980 * graphite-blocking.c : Likewise.
6981 * graphite-dependences.c : Likewise.
6982 * graphite-interchange.c : Likewise.
6983 * graphite-isl-ast-to-gimple.c : Likewise.
6984 * graphite-optimize-isl.c : Likewise.
6985 * graphite-poly.c : Likewise.
6986 * graphite-scop-detection.c : Likewise.
6987 * graphite-sese-to-poly.c : Likewise.
6988 * graphite.c : Likewise.
6989 * haifa-sched.c : Likewise.
6990 * hard-reg-set.h : Likewise.
6991 * hw-doloop.c : Likewise.
6992 * ifcvt.c : Likewise.
6993 * inchash.c : Likewise.
6994 * incpath.c : Likewise.
6995 * init-regs.c : Likewise.
6996 * input.c : Likewise.
6997 * internal-fn.c : Likewise.
6998 * ipa-chkp.c : Likewise.
6999 * ipa-comdats.c : Likewise.
7000 * ipa-cp.c : Likewise.
7001 * ipa-devirt.c : Likewise.
7002 * ipa-icf-gimple.c : Likewise.
7003 * ipa-icf.c : Likewise.
7004 * ipa-inline-analysis.c : Likewise.
7005 * ipa-inline-transform.c : Likewise.
7006 * ipa-inline.c : Likewise.
7007 * ipa-polymorphic-call.c : Likewise.
7008 * ipa-profile.c : Likewise.
7009 * ipa-prop.c : Likewise.
7010 * ipa-pure-const.c : Likewise.
7011 * ipa-ref.c : Likewise.
7012 * ipa-reference.c : Likewise.
7013 * ipa-split.c : Likewise.
7014 * ipa-utils.c : Likewise.
7015 * ipa-visibility.c : Likewise.
7017 * ira-build.c : Likewise.
7018 * ira-color.c : Likewise.
7019 * ira-conflicts.c : Likewise.
7020 * ira-costs.c : Likewise.
7021 * ira-emit.c : Likewise.
7022 * ira-lives.c : Likewise.
7024 * jump.c : Likewise.
7025 * langhooks.c : Likewise.
7027 * libfuncs.h : Likewise.
7028 * lists.c : Likewise.
7029 * loop-doloop.c : Likewise.
7030 * loop-init.c : Likewise.
7031 * loop-invariant.c : Likewise.
7032 * loop-iv.c : Likewise.
7033 * loop-unroll.c : Likewise.
7034 * lower-subreg.c : Likewise.
7035 * lra-assigns.c : Likewise.
7036 * lra-coalesce.c : Likewise.
7037 * lra-constraints.c : Likewise.
7038 * lra-eliminations.c : Likewise.
7039 * lra-lives.c : Likewise.
7040 * lra-remat.c : Likewise.
7041 * lra-spills.c : Likewise.
7043 * lto-cgraph.c : Likewise.
7044 * lto-compress.c : Likewise.
7045 * lto-opts.c : Likewise.
7046 * lto-section-in.c : Likewise.
7047 * lto-section-out.c : Likewise.
7048 * lto-streamer-in.c : Likewise.
7049 * lto-streamer-out.c : Likewise.
7050 * lto-streamer.c : Likewise.
7051 * lto-streamer.h : Likewise.
7053 * mode-switching.c : Likewise.
7054 * modulo-sched.c : Likewise.
7055 * omega.c : Likewise.
7056 * omp-low.c : Likewise.
7057 * optabs.c : Likewise.
7058 * opts-global.c : Likewise.
7059 * opts.h : Likewise.
7060 * passes.c : Likewise.
7061 * plugin.c : Likewise.
7062 * postreload-gcse.c : Likewise.
7063 * postreload.c : Likewise.
7064 * predict.c : Likewise.
7065 * print-rtl.c : Likewise.
7066 * print-tree.c : Likewise.
7067 * profile.c : Likewise.
7068 * read-md.c : Likewise.
7069 * read-md.h : Likewise.
7070 * read-rtl.c : Likewise.
7071 * real.c : Likewise.
7072 * realmpfr.c : Likewise.
7073 * recog.c : Likewise.
7075 * reg-stack.c : Likewise.
7076 * regcprop.c : Likewise.
7077 * reginfo.c : Likewise.
7078 * regrename.c : Likewise.
7079 * regstat.c : Likewise.
7080 * reload.c : Likewise.
7081 * reload1.c : Likewise.
7082 * reorg.c : Likewise.
7083 * resource.c : Likewise.
7084 * rtl-chkp.c : Likewise.
7087 * rtlanal.c : Likewise.
7088 * rtlhash.c : Likewise.
7089 * rtlhash.h : Likewise.
7090 * rtlhooks.c : Likewise.
7091 * sanopt.c : Likewise.
7092 * sched-deps.c : Likewise.
7093 * sched-ebb.c : Likewise.
7094 * sched-rgn.c : Likewise.
7095 * sched-vis.c : Likewise.
7096 * sdbout.c : Likewise.
7097 * sel-sched-dump.c : Likewise.
7098 * sel-sched-ir.c : Likewise.
7099 * sel-sched-ir.h : Likewise.
7100 * sel-sched.c : Likewise.
7101 * sese.c : Likewise.
7102 * shrink-wrap.c : Likewise.
7103 * shrink-wrap.h : Likewise.
7104 * simplify-rtx.c : Likewise.
7105 * stack-ptr-mod.c : Likewise.
7106 * statistics.c : Likewise.
7107 * stmt.c : Likewise.
7108 * stor-layout.c : Likewise.
7109 * store-motion.c : Likewise.
7110 * stringpool.c : Likewise.
7111 * symtab.c : Likewise.
7112 * target-globals.c : Likewise.
7113 * targhooks.c : Likewise.
7114 * tlink.c : Likewise.
7115 * toplev.c : Likewise.
7116 * tracer.c : Likewise.
7117 * trans-mem.c : Likewise.
7118 * tree-affine.c : Likewise.
7119 * tree-affine.h : Likewise.
7120 * tree-browser.c : Likewise.
7121 * tree-call-cdce.c : Likewise.
7122 * tree-cfg.c : Likewise.
7123 * tree-cfgcleanup.c : Likewise.
7124 * tree-chkp-opt.c : Likewise.
7125 * tree-chkp.c : Likewise.
7126 * tree-chrec.c : Likewise.
7127 * tree-complex.c : Likewise.
7128 * tree-data-ref.c : Likewise.
7129 * tree-dfa.c : Likewise.
7130 * tree-diagnostic.c : Likewise.
7131 * tree-dump.c : Likewise.
7132 * tree-eh.c : Likewise.
7133 * tree-eh.h : Likewise.
7134 * tree-emutls.c : Likewise.
7135 * tree-hasher.h : Likewise.
7136 * tree-if-conv.c : Likewise.
7137 * tree-inline.c : Likewise.
7138 * tree-inline.h : Likewise.
7139 * tree-into-ssa.c : Likewise.
7140 * tree-iterator.c : Likewise.
7141 * tree-loop-distribution.c : Likewise.
7142 * tree-nested.c : Likewise.
7143 * tree-nrv.c : Likewise.
7144 * tree-object-size.c : Likewise.
7145 * tree-outof-ssa.c : Likewise.
7146 * tree-parloops.c : Likewise.
7147 * tree-phinodes.c : Likewise.
7148 * tree-predcom.c : Likewise.
7149 * tree-pretty-print.c : Likewise.
7150 * tree-profile.c : Likewise.
7151 * tree-scalar-evolution.c : Likewise.
7152 * tree-sra.c : Likewise.
7153 * tree-ssa-address.c : Likewise.
7154 * tree-ssa-alias.c : Likewise.
7155 * tree-ssa-ccp.c : Likewise.
7156 * tree-ssa-coalesce.c : Likewise.
7157 * tree-ssa-copy.c : Likewise.
7158 * tree-ssa-copyrename.c : Likewise.
7159 * tree-ssa-dce.c : Likewise.
7160 * tree-ssa-dom.c : Likewise.
7161 * tree-ssa-dse.c : Likewise.
7162 * tree-ssa-forwprop.c : Likewise.
7163 * tree-ssa-ifcombine.c : Likewise.
7164 * tree-ssa-live.c : Likewise.
7165 * tree-ssa-loop-ch.c : Likewise.
7166 * tree-ssa-loop-im.c : Likewise.
7167 * tree-ssa-loop-ivcanon.c : Likewise.
7168 * tree-ssa-loop-ivopts.c : Likewise.
7169 * tree-ssa-loop-manip.c : Likewise.
7170 * tree-ssa-loop-niter.c : Likewise.
7171 * tree-ssa-loop-prefetch.c : Likewise.
7172 * tree-ssa-loop-unswitch.c : Likewise.
7173 * tree-ssa-loop.c : Likewise.
7174 * tree-ssa-math-opts.c : Likewise.
7175 * tree-ssa-operands.c : Likewise.
7176 * tree-ssa-phiopt.c : Likewise.
7177 * tree-ssa-phiprop.c : Likewise.
7178 * tree-ssa-pre.c : Likewise.
7179 * tree-ssa-propagate.c : Likewise.
7180 * tree-ssa-reassoc.c : Likewise.
7181 * tree-ssa-sccvn.c : Likewise.
7182 * tree-ssa-scopedtables.c : Likewise.
7183 * tree-ssa-sink.c : Likewise.
7184 * tree-ssa-strlen.c : Likewise.
7185 * tree-ssa-structalias.c : Likewise.
7186 * tree-ssa-tail-merge.c : Likewise.
7187 * tree-ssa-ter.c : Likewise.
7188 * tree-ssa-threadedge.c : Likewise.
7189 * tree-ssa-threadupdate.c : Likewise.
7190 * tree-ssa-uncprop.c : Likewise.
7191 * tree-ssa-uninit.c : Likewise.
7192 * tree-ssa.c : Likewise.
7193 * tree-ssanames.c : Likewise.
7194 * tree-stdarg.c : Likewise.
7195 * tree-streamer-in.c : Likewise.
7196 * tree-streamer-out.c : Likewise.
7197 * tree-streamer.c : Likewise.
7198 * tree-streamer.h : Likewise.
7199 * tree-switch-conversion.c : Likewise.
7200 * tree-tailcall.c : Likewise.
7201 * tree-vect-data-refs.c : Likewise.
7202 * tree-vect-generic.c : Likewise.
7203 * tree-vect-loop-manip.c : Likewise.
7204 * tree-vect-loop.c : Likewise.
7205 * tree-vect-patterns.c : Likewise.
7206 * tree-vect-slp.c : Likewise.
7207 * tree-vect-stmts.c : Likewise.
7208 * tree-vectorizer.c : Likewise.
7209 * tree-vectorizer.h : Likewise.
7210 * tree-vrp.c : Likewise.
7211 * tree.c : Likewise.
7212 * tsan.c : Likewise.
7213 * ubsan.c : Likewise.
7214 * valtrack.c : Likewise.
7215 * valtrack.h : Likewise.
7216 * value-prof.c : Likewise.
7217 * var-tracking.c : Likewise.
7218 * varasm.c : Likewise.
7219 * varpool.c : Likewise.
7221 * vmsdbgout.c : Likewise.
7222 * vtable-verify.c : Likewise.
7223 * vtable-verify.h : Likewise.
7225 * wide-int.cc : Likewise.
7226 * xcoffout.c : Likewise.
7227 * config/aarch64/aarch64-builtins.c : Likewise.
7228 * config/aarch64/aarch64.c : Likewise.
7229 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
7230 * config/alpha/alpha.c : Likewise.
7231 * config/arc/arc.c : Likewise.
7232 * config/arm/aarch-common.c : Likewise.
7233 * config/arm/arm-builtins.c : Likewise.
7234 * config/arm/arm-c.c : Likewise.
7235 * config/arm/arm.c : Likewise.
7236 * config/avr/avr-c.c : Likewise.
7237 * config/avr/avr-log.c : Likewise.
7238 * config/avr/avr.c : Likewise.
7239 * config/bfin/bfin.c : Likewise.
7240 * config/c6x/c6x.c : Likewise.
7241 * config/cr16/cr16.c : Likewise.
7242 * config/cris/cris.c : Likewise.
7243 * config/darwin-c.c : Likewise.
7244 * config/darwin.c : Likewise.
7245 * config/default-c.c : Likewise.
7246 * config/epiphany/epiphany.c : Likewise.
7247 * config/epiphany/mode-switch-use.c : Likewise.
7248 * config/epiphany/resolve-sw-modes.c : Likewise.
7249 * config/fr30/fr30.c : Likewise.
7250 * config/frv/frv.c : Likewise.
7251 * config/ft32/ft32.c : Likewise.
7252 * config/glibc-c.c : Likewise.
7253 * config/h8300/h8300.c : Likewise.
7254 * config/i386/i386-c.c : Likewise.
7255 * config/i386/i386.c : Likewise.
7256 * config/i386/msformat-c.c : Likewise.
7257 * config/i386/winnt-cxx.c : Likewise.
7258 * config/i386/winnt-stubs.c : Likewise.
7259 * config/i386/winnt.c : Likewise.
7260 * config/ia64/ia64-c.c : Likewise.
7261 * config/ia64/ia64.c : Likewise.
7262 * config/iq2000/iq2000.c : Likewise.
7263 * config/lm32/lm32.c : Likewise.
7264 * config/m32c/m32c-pragma.c : Likewise.
7265 * config/m32c/m32c.c : Likewise.
7266 * config/m32r/m32r.c : Likewise.
7267 * config/m68k/m68k.c : Likewise.
7268 * config/mcore/mcore.c : Likewise.
7269 * config/mep/mep-pragma.c : Likewise.
7270 * config/mep/mep.c : Likewise.
7271 * config/microblaze/microblaze-c.c : Likewise.
7272 * config/microblaze/microblaze.c : Likewise.
7273 * config/mips/mips.c : Likewise.
7274 * config/mmix/mmix.c : Likewise.
7275 * config/mn10300/mn10300.c : Likewise.
7276 * config/moxie/moxie.c : Likewise.
7277 * config/msp430/msp430-c.c : Likewise.
7278 * config/msp430/msp430.c : Likewise.
7279 * config/nds32/nds32-cost.c : Likewise.
7280 * config/nds32/nds32-fp-as-gp.c : Likewise.
7281 * config/nds32/nds32-intrinsic.c : Likewise.
7282 * config/nds32/nds32-isr.c : Likewise.
7283 * config/nds32/nds32-md-auxiliary.c : Likewise.
7284 * config/nds32/nds32-memory-manipulation.c : Likewise.
7285 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
7286 * config/nds32/nds32-predicates.c : Likewise.
7287 * config/nds32/nds32.c : Likewise.
7288 * config/nios2/nios2.c : Likewise.
7289 * config/nvptx/nvptx.c : Likewise.
7290 * config/pa/pa.c : Likewise.
7291 * config/pdp11/pdp11.c : Likewise.
7292 * config/rl78/rl78-c.c : Likewise.
7293 * config/rl78/rl78.c : Likewise.
7294 * config/rs6000/rs6000-c.c : Likewise.
7295 * config/rs6000/rs6000.c : Likewise.
7296 * config/rx/rx.c : Likewise.
7297 * config/s390/s390-c.c : Likewise.
7298 * config/s390/s390.c : Likewise.
7299 * config/sh/sh-c.c : Likewise.
7300 * config/sh/sh-mem.cc : Likewise.
7301 * config/sh/sh.c : Likewise.
7302 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
7303 * config/sh/sh_treg_combine.cc : Likewise.
7304 * config/sol2-c.c : Likewise.
7305 * config/sol2-cxx.c : Likewise.
7306 * config/sol2-stubs.c : Likewise.
7307 * config/sol2.c : Likewise.
7308 * config/sparc/sparc-c.c : Likewise.
7309 * config/sparc/sparc.c : Likewise.
7310 * config/spu/spu-c.c : Likewise.
7311 * config/spu/spu.c : Likewise.
7312 * config/stormy16/stormy16.c : Likewise.
7313 * config/tilegx/mul-tables.c : Likewise.
7314 * config/tilegx/tilegx-c.c : Likewise.
7315 * config/tilegx/tilegx.c : Likewise.
7316 * config/tilepro/mul-tables.c : Likewise.
7317 * config/tilepro/tilepro-c.c : Likewise.
7318 * config/tilepro/tilepro.c : Likewise.
7319 * config/v850/v850-c.c : Likewise.
7320 * config/v850/v850.c : Likewise.
7321 * config/vax/vax.c : Likewise.
7322 * config/visium/visium.c : Likewise.
7323 * config/vms/vms-c.c : Likewise.
7324 * config/vms/vms.c : Likewise.
7325 * config/vxworks.c : Likewise.
7326 * config/winnt-c.c : Likewise.
7327 * config/xtensa/xtensa.c : Likewise.
7329 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
7332 * ipa-utils.h (warn_types_mismatch): Update prototype.
7333 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
7335 (type_mismatch_p): New function.
7336 (warn_types_mismatch): Reorg to work better on non-C++ types.
7337 (odr_types_equivalent_p): Add loc1/loc2 parameters.
7338 (add_type_duplicate): Update.
7340 2015-06-08 Tom de Vries <tom@codesourcery.com>
7342 PR rtl-optimization/66444
7343 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
7346 2015-06-08 Richard Biener <rguenther@suse.de>
7348 PR tree-optimization/66422
7349 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
7350 block after inserted gcc_unreachable.
7352 2015-06-08 Nick Clifton <nickc@redhat.com>
7354 * config/rx/rx.c (rx_function_value): Do not promote vector types.
7355 (rx_promote_function_mode): Likewise.
7356 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
7358 2015-06-08 Jakub Jelinek <jakub@redhat.com>
7360 * genattrtab.c (insn_alternatives): Change type from int *
7362 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
7363 (get_attr_value): Change type of num_alt to uint64_t.
7364 (compute_alternative_mask): Change return type from
7365 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
7366 (make_alternative_compare, mk_attr_alt): Change argument type
7367 from int to uint64_t.
7368 (simplify_test_exp): Change type of i from int to uint64_t.
7369 Shift ((uint64_t) 1) instead of 1 up.
7370 (main): Adjust oballocvec first argument from int to uint64_t.
7371 Shift ((uint64_t) 1) instead of 1 up.
7373 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7376 * gdbhooks.py: Import sys.
7377 (intptr): New function. Replace int(...) by intptr(...).
7379 2015-06-08 Richard Biener <rguenther@suse.de>
7381 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
7382 adjustment for gaps at the end of a SLP load group properly.
7383 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
7384 all permutations we can generate.
7385 (vect_transform_slp_perm_load): Use the correct group-size.
7387 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
7389 * genmatch.c (expr::gen_transform): For conditions, guess the type
7390 from the second operand.
7392 2015-06-08 Tom de Vries <tom@codesourcery.com>
7394 PR tree-optimization/66442
7395 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
7396 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
7397 if the loop latch is not a singleton. Use
7398 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
7400 2015-06-08 Marek Polacek <polacek@redhat.com>
7403 * toplev.c (check_global_declaration): Don't warn about artificial
7406 2015-06-08 Tom de Vries <tom@codesourcery.com>
7408 PR tree-optimization/66436
7409 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
7411 * gimplify.c: Add tree-dump.h include.
7412 (gimplify_function_tree): Dump function to gimple dump file.
7413 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
7416 2015-06-08 Tom de Vries <tom@codesourcery.com>
7418 PR tree-optimization/66435
7419 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
7422 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
7424 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
7425 of ptr_type_node to not be ptr_to_node.
7426 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
7427 TREE_TYPE of pointers.
7428 * gimple-expr.c (useless_type_conversion): Reorder the check for
7429 function pointers and TYPE_CANONICAL.
7431 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
7434 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
7435 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
7436 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
7438 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
7439 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
7440 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
7441 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
7442 and non iso if unix2003.
7444 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
7446 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
7448 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
7450 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
7451 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
7452 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
7453 except.c, final.c, function.c, gcse-common.c, genemit.c,
7454 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
7455 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
7456 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
7457 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
7460 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
7462 * combine.c (combine_split_insns): Remove cast.
7463 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
7464 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
7465 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
7466 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
7467 * genemit.c (gen_split): Change return type of generated functions to
7469 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
7470 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
7471 gen_peephole2_* functions.
7472 (print_subroutine, main): Likewise.
7473 * recog.c (peephole2_optimize): Remove cast.
7474 (peep2_next_insn): Promote return type to rtx_insn.
7475 * recog.h (peep2_next_insn): Fix prototype.
7476 * rtl.h (try_split, split_insns): Likewise.
7478 2015-06-06 DJ Delorie <dj@redhat.com>
7480 * config/msp430/msp430.c (msp430_asm_integer): Support addition
7481 and subtraction too.
7483 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
7486 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
7487 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
7488 instead of Snd. Disparage Sid/z alternative with '^'.
7490 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
7492 * dwarf2out.c: Remove deferred_locations*.
7493 (dwarf2_debug_hooks): Add early_finish hook.
7494 Remove global_decl hook.
7495 Add early_global_decl and late_global_decl hook.
7496 New global early_dwarf.
7497 New structure set_early_dwarf.
7498 (output_die): Indicate whether a DIE was generated early
7499 when generating assembly with -dA.
7500 (struct limbo_die_struct): Document created_for field.
7501 Remove file_table_last_lookup.
7502 (remove_AT): Return TRUE if successful.
7503 (remove_child_TAG): Clear die_parent.
7504 (reparent_child): New function abstracted from...
7505 (splice_child_die): ...here.
7506 (new_die): ICE if a DIE ends up in limbo too late.
7508 (defer_location): Remove.
7509 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
7510 (fill_variable_array_bounds): New.
7511 (decl_start_label): Call fill_variable_array_bounds.
7512 (gen_formal_parameter_die): Rewrite to reuse previously generated
7514 (gen_subprogram_die): Same.
7515 (gen_variable_die): Same.
7516 (gen_const_die): Same.
7517 (gen_label_die): Same.
7518 (gen_lexical_block_die): Same.
7519 (decl_will_get_specification_p): New.
7520 (local_function_static): New.
7521 (gen_struct_or_union_type_die): Fill in variable-length fields.
7522 (gen_typedef_die): Fill in variable-length typedefs.
7523 (gen_tagged_type_die): Gracefully return on error_mark_node.
7525 (gen_type_die_with_usage): Handle variable-length types.
7526 Remove duplicate code for ARRAY_TYPE case.
7527 (process_scope_var): Only process imported modules during early
7529 (dwarf2out_early_global_decl): New.
7530 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
7531 (dwarf2out_type_decl): Set early_dwarf while calling
7533 (dwarf2out_decl): Verify that we did not recreate a previously
7535 Do not return on DECL_EXTERNALs in VAR_DECLs.
7536 Abstract some code to local_function_static.
7537 (lookup_filename): Remove use of file_table_last_lookup.
7538 Gracefully exit on missing file_name.
7539 (dwarf2out_finish): Verify limbo list.
7540 Remove deferred_locations_list use.
7541 Move deferred_asm_name and limbo flushing to...
7542 (dwarf2out_early_finish): ...here. New.
7543 (dwarf2out_c_finalize): Remove set of deferred_location_list,
7544 deferred_asm_name, and file_table_last_lookup.
7545 * cgraph.h (referred_to_p): Add default argument.
7546 * cgraphunit.c (referred_to_p): Add and handle include_self
7548 (analyze_functions): Add first_time argument.
7549 Call check_global_declaration for all symbols.
7550 Call late_global_decl for nodes for moribund nodes.
7551 (finalize_compilation_unit): Add new argument to
7553 Call early_global_decl for functions.
7554 Call early_finish debug hook.
7555 * dbxout.c (dbxout_early_global_decl): New.
7556 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
7557 (dbx_debug_hooks): Add new hooks.
7558 (xcoff_debug_hooks): Same.
7559 * debug.c (do_nothing_debug_hooks): Add early_finish field.
7560 Add early and late debug hooks.
7561 Remove global_decl hook.
7562 * debug.h (struct gcc_debug_hooks): Add early_finish,
7563 early_global_decl, and late_global_decl fields.
7564 Remove global_decl field.
7565 Document gcc_debug_hooks.
7566 * gengtype.c (output_typename): Remove.
7567 * godump.c (go_early_global_decl): New.
7568 (go_late_global_decl): New.
7569 (go_global_decl): Remove.
7570 (dump_go_spec_init): Remove global_decl. Add
7571 {early,late}_global_decl.
7572 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
7573 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
7574 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
7575 (write_global_declarations): Remove.
7576 (global_decl_processing): New.
7577 * langhooks.h (struct lang_hooks_for_decls): Remove
7578 final_write_globals field.
7579 Add post_compilation_parsing_cleanups field.
7580 * passes.c (rest_of_decl_compilation): Call early_global_decl.
7581 * sdbout.c: Add early and late_global_decl hooks. Remove
7582 sdbout_global_decl hook.
7583 Add early_finish field for sdb_debug_hooks.
7584 (sdbout_global_decl): Remove.
7585 (sdbout_early_global_decl): New.
7586 (sdbout_late_global_decl): New.
7587 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
7588 * toplev.c (check_global_declaration): Rename from
7589 check_global_declaration_1.
7590 Adapt to use symtab infrastructure.
7591 (check_global_declarations): Remove.
7592 (emit_debug_global_declarations): Remove.
7593 (compile_file): Remove call to final_write_globals langhook.
7594 Run the actual compilation process.
7595 Perform any post compilation parser cleanups.
7596 Generate late debug info.
7597 * toplev.h (check_global_declaration): New.
7598 (check_global_declaration_1): Remove.
7599 (check_global_declarations): Remove.
7600 (write_global_declarations): Remove.
7601 (emit_debug_global_declarations): Remove.
7602 (global_decl_processing): New.
7603 * tree-core.h (struct tree_block): Add DIE field.
7604 * tree.h (BLOCK_DIE): New.
7605 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
7607 (vmsdbgout_early_global_decl): New.
7608 (vmsdbgout_late_global_decl): New.
7609 Add early_finish debug hook field to vmsdbg_debug_hooks.
7610 Remove vmsdbgout_decl to vmsdbgout_function_decl.
7611 Add early and late_global_decl debug hooks.
7613 2015-06-05 Julian Brown <julian@codesourcery.com>
7614 Sandra Loosemore <sandra@codesourcery.com>
7616 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7617 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7618 to print-sysroot-suffix.sh script.
7620 2015-06-05 Tom de Vries <tom@codesourcery.com>
7622 merge from gomp4 branch:
7623 2015-05-28 Tom de Vries <tom@codesourcery.com>
7625 PR tree-optimization/65443
7626 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7627 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7628 (try_transform_to_exit_first_loop_alt): New function.
7629 (transform_to_exit_first_loop): Use
7630 try_transform_to_exit_first_loop_alt.
7632 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7634 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7635 emit_cmp_and_jump_insns with the mode of target.
7637 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7639 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7641 2015-06-04 DJ Delorie <dj@redhat.com>
7643 * config/msp430/msp430.md (movsi_s): New. Special case for
7644 storing a 20-bit symbol into a 32-bit register.
7645 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7646 * config/msp430/predicates.md (msp430_symbol_operand): New.
7648 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7650 * c-family/c-common.c (noplt): New attribute.
7651 (handle_noplt_attribute): New handler.
7652 * calls.c (prepare_call_address): Check for noplt
7654 * config/i386/i386.c (ix86_expand_call): Check
7655 for noplt attribute.
7656 (ix86_nopic_noplt_attribute_p): New function.
7657 (ix86_output_call_insn): Output indirect call for non-pic
7659 * doc/extend.texi (noplt): Document new attribute.
7660 * doc/invoke.texi: Document new attribute.
7662 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7664 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7665 real.h, and fixed-value.h when included in host source files.
7666 * double-int.h: Remove redundant #includes listed above.
7667 * fixed-value.h: Likewise.
7669 * wide-int.h: Likewise.
7670 * inchash.h: Likewise.
7671 * rtl.h: Add some include files When included from a generator file.
7672 * target.h: Remove wide-int.h and insn-modes.h from the include list.
7673 * internal-fn.h: Don't include coretypes.h.
7674 * alias.c: Adjust includes for restructured coretypes.h.
7676 * attribs.c: Likewise.
7677 * auto-inc-dec.c: Likewise.
7678 * auto-profile.c: Likewise.
7679 * bb-reorder.c: Likewise.
7680 * bt-load.c: Likewise.
7681 * builtins.c: Likewise.
7682 * caller-save.c: Likewise.
7683 * calls.c: Likewise.
7686 * cfganal.c: Likewise.
7687 * cfgbuild.c: Likewise.
7688 * cfgcleanup.c: Likewise.
7689 * cfgexpand.c: Likewise.
7690 * cfghooks.c: Likewise.
7691 * cfgloop.c: Likewise.
7692 * cfgloop.h: Likewise.
7693 * cfgloopanal.c: Likewise.
7694 * cfgloopmanip.c: Likewise.
7695 * cfgrtl.c: Likewise.
7696 * cgraph.c: Likewise.
7697 * cgraphbuild.c: Likewise.
7698 * cgraphclones.c: Likewise.
7699 * cgraphunit.c: Likewise.
7700 * cilk-common.c: Likewise.
7701 * combine-stack-adj.c: Likewise.
7702 * combine.c: Likewise.
7703 * compare-elim.c: Likewise.
7704 * convert.c: Likewise.
7705 * coverage.c: Likewise.
7706 * cppbuiltin.c: Likewise.
7707 * cprop.c: Likewise.
7709 * cselib.c: Likewise.
7710 * data-streamer-in.c: Likewise.
7711 * data-streamer-out.c: Likewise.
7712 * data-streamer.c: Likewise.
7713 * dbxout.c: Likewise.
7716 * debug.c: Likewise.
7717 * df-core.c: Likewise.
7718 * df-problems.c: Likewise.
7719 * df-scan.c: Likewise.
7722 * dojump.c: Likewise.
7723 * dominance.c: Likewise.
7724 * domwalk.c: Likewise.
7725 * double-int.c: Likewise.
7727 * dumpfile.c: Likewise.
7728 * dwarf2asm.c: Likewise.
7729 * dwarf2cfi.c: Likewise.
7730 * dwarf2out.c: Likewise.
7731 * dwarf2out.h: Likewise.
7732 * emit-rtl.c: Likewise.
7733 * et-forest.c: Likewise.
7734 * except.c: Likewise.
7735 * explow.c: Likewise.
7736 * expmed.c: Likewise.
7738 * final.c: Likewise.
7739 * fixed-value.c: Likewise.
7740 * fold-const.c: Likewise.
7741 * function.c: Likewise.
7742 * fwprop.c: Likewise.
7743 * gcc-plugin.h: Likewise.
7745 * generic-match-head.c: Likewise.
7746 * ggc-page.c: Likewise.
7747 * gimple-builder.c: Likewise.
7748 * gimple-expr.c: Likewise.
7749 * gimple-fold.c: Likewise.
7750 * gimple-iterator.c: Likewise.
7751 * gimple-low.c: Likewise.
7752 * gimple-match-head.c: Likewise.
7753 * gimple-pretty-print.c: Likewise.
7754 * gimple-ssa-isolate-paths.c: Likewise.
7755 * gimple-ssa-strength-reduction.c: Likewise.
7756 * gimple-streamer-in.c: Likewise.
7757 * gimple-streamer-out.c: Likewise.
7758 * gimple-streamer.h: Likewise.
7759 * gimple-walk.c: Likewise.
7760 * gimple.c: Likewise.
7761 * gimplify-me.c: Likewise.
7762 * gimplify.c: Likewise.
7763 * godump.c: Likewise.
7764 * graph.c: Likewise.
7765 * graphite-blocking.c: Likewise.
7766 * graphite-dependences.c: Likewise.
7767 * graphite-interchange.c: Likewise.
7768 * graphite-isl-ast-to-gimple.c: Likewise.
7769 * graphite-optimize-isl.c: Likewise.
7770 * graphite-poly.c: Likewise.
7771 * graphite-scop-detection.c: Likewise.
7772 * graphite-sese-to-poly.c: Likewise.
7773 * graphite.c: Likewise.
7774 * haifa-sched.c: Likewise.
7775 * hooks.h: Likewise.
7776 * hw-doloop.c: Likewise.
7777 * ifcvt.c: Likewise.
7778 * incpath.c: Likewise.
7779 * init-regs.c: Likewise.
7780 * internal-fn.c: Likewise.
7781 * ipa-chkp.c: Likewise.
7782 * ipa-comdats.c: Likewise.
7783 * ipa-cp.c: Likewise.
7784 * ipa-devirt.c: Likewise.
7785 * ipa-icf-gimple.c: Likewise.
7786 * ipa-icf.c: Likewise.
7787 * ipa-inline-analysis.c: Likewise.
7788 * ipa-inline-transform.c: Likewise.
7789 * ipa-inline.c: Likewise.
7790 * ipa-polymorphic-call.c: Likewise.
7791 * ipa-profile.c: Likewise.
7792 * ipa-prop.c: Likewise.
7793 * ipa-pure-const.c: Likewise.
7794 * ipa-ref.c: Likewise.
7795 * ipa-reference.c: Likewise.
7796 * ipa-split.c: Likewise.
7797 * ipa-utils.c: Likewise.
7798 * ipa-visibility.c: Likewise.
7800 * ira-build.c: Likewise.
7801 * ira-color.c: Likewise.
7802 * ira-conflicts.c: Likewise.
7803 * ira-costs.c: Likewise.
7804 * ira-emit.c: Likewise.
7805 * ira-lives.c: Likewise.
7808 * langhooks.c: Likewise.
7810 * loop-doloop.c: Likewise.
7811 * loop-init.c: Likewise.
7812 * loop-invariant.c: Likewise.
7813 * loop-iv.c: Likewise.
7814 * loop-unroll.c: Likewise.
7815 * lower-subreg.c: Likewise.
7816 * lra-assigns.c: Likewise.
7817 * lra-coalesce.c: Likewise.
7818 * lra-constraints.c: Likewise.
7819 * lra-eliminations.c: Likewise.
7820 * lra-lives.c: Likewise.
7821 * lra-remat.c: Likewise.
7822 * lra-spills.c: Likewise.
7824 * lto-cgraph.c: Likewise.
7825 * lto-compress.c: Likewise.
7826 * lto-opts.c: Likewise.
7827 * lto-section-in.c: Likewise.
7828 * lto-section-out.c: Likewise.
7829 * lto-streamer-in.c: Likewise.
7830 * lto-streamer-out.c: Likewise.
7831 * lto-streamer.c: Likewise.
7833 * mode-switching.c: Likewise.
7834 * modulo-sched.c: Likewise.
7835 * omega.c: Likewise.
7836 * omp-low.c: Likewise.
7837 * optabs.c: Likewise.
7838 * opts-global.c: Likewise.
7839 * passes.c: Likewise.
7840 * plugin.c: Likewise.
7841 * postreload-gcse.c: Likewise.
7842 * postreload.c: Likewise.
7843 * predict.c: Likewise.
7844 * print-rtl.c: Likewise.
7845 * print-tree.c: Likewise.
7846 * profile.c: Likewise.
7848 * realmpfr.c: Likewise.
7849 * realmpfr.h: Likewise.
7850 * recog.c: Likewise.
7852 * reg-stack.c: Likewise.
7853 * regcprop.c: Likewise.
7854 * reginfo.c: Likewise.
7855 * regrename.c: Likewise.
7857 * regstat.c: Likewise.
7858 * reload.c: Likewise.
7859 * reload1.c: Likewise.
7860 * reorg.c: Likewise.
7861 * resource.c: Likewise.
7862 * rtl-chkp.c: Likewise.
7863 * rtlanal.c: Likewise.
7864 * rtlhooks.c: Likewise.
7865 * sanopt.c: Likewise.
7866 * sched-deps.c: Likewise.
7867 * sched-ebb.c: Likewise.
7868 * sched-rgn.c: Likewise.
7869 * sched-vis.c: Likewise.
7870 * sdbout.c: Likewise.
7871 * sel-sched-dump.c: Likewise.
7872 * sel-sched-ir.c: Likewise.
7873 * sel-sched.c: Likewise.
7875 * shrink-wrap.c: Likewise.
7876 * shrink-wrap.h: Likewise.
7877 * simplify-rtx.c: Likewise.
7878 * stack-ptr-mod.c: Likewise.
7879 * statistics.c: Likewise.
7881 * stor-layout.c: Likewise.
7882 * store-motion.c: Likewise.
7883 * stringpool.c: Likewise.
7884 * symtab.c: Likewise.
7885 * target-globals.c: Likewise.
7886 * targhooks.c: Likewise.
7887 * toplev.c: Likewise.
7888 * tracer.c: Likewise.
7889 * trans-mem.c: Likewise.
7890 * tree-affine.c: Likewise.
7891 * tree-affine.h: Likewise.
7892 * tree-browser.c: Likewise.
7893 * tree-call-cdce.c: Likewise.
7894 * tree-cfg.c: Likewise.
7895 * tree-cfgcleanup.c: Likewise.
7896 * tree-chkp-opt.c: Likewise.
7897 * tree-chkp.c: Likewise.
7898 * tree-chrec.c: Likewise.
7899 * tree-complex.c: Likewise.
7900 * tree-data-ref.c: Likewise.
7901 * tree-dfa.c: Likewise.
7902 * tree-diagnostic.c: Likewise.
7903 * tree-dump.c: Likewise.
7904 * tree-eh.c: Likewise.
7905 * tree-emutls.c: Likewise.
7906 * tree-if-conv.c: Likewise.
7907 * tree-inline.c: Likewise.
7908 * tree-into-ssa.c: Likewise.
7909 * tree-iterator.c: Likewise.
7910 * tree-loop-distribution.c: Likewise.
7911 * tree-nested.c: Likewise.
7912 * tree-nrv.c: Likewise.
7913 * tree-object-size.c: Likewise.
7914 * tree-outof-ssa.c: Likewise.
7915 * tree-parloops.c: Likewise.
7916 * tree-phinodes.c: Likewise.
7917 * tree-predcom.c: Likewise.
7918 * tree-pretty-print.c: Likewise.
7919 * tree-pretty-print.h: Likewise.
7920 * tree-profile.c: Likewise.
7921 * tree-scalar-evolution.c: Likewise.
7922 * tree-sra.c: Likewise.
7923 * tree-ssa-address.c: Likewise.
7924 * tree-ssa-alias.c: Likewise.
7925 * tree-ssa-ccp.c: Likewise.
7926 * tree-ssa-coalesce.c: Likewise.
7927 * tree-ssa-copy.c: Likewise.
7928 * tree-ssa-copyrename.c: Likewise.
7929 * tree-ssa-dce.c: Likewise.
7930 * tree-ssa-dom.c: Likewise.
7931 * tree-ssa-dse.c: Likewise.
7932 * tree-ssa-forwprop.c: Likewise.
7933 * tree-ssa-ifcombine.c: Likewise.
7934 * tree-ssa-live.c: Likewise.
7935 * tree-ssa-loop-ch.c: Likewise.
7936 * tree-ssa-loop-im.c: Likewise.
7937 * tree-ssa-loop-ivcanon.c: Likewise.
7938 * tree-ssa-loop-ivopts.c: Likewise.
7939 * tree-ssa-loop-manip.c: Likewise.
7940 * tree-ssa-loop-niter.c: Likewise.
7941 * tree-ssa-loop-prefetch.c: Likewise.
7942 * tree-ssa-loop-unswitch.c: Likewise.
7943 * tree-ssa-loop.c: Likewise.
7944 * tree-ssa-loop.h: Likewise.
7945 * tree-ssa-math-opts.c: Likewise.
7946 * tree-ssa-operands.c: Likewise.
7947 * tree-ssa-phiopt.c: Likewise.
7948 * tree-ssa-phiprop.c: Likewise.
7949 * tree-ssa-pre.c: Likewise.
7950 * tree-ssa-propagate.c: Likewise.
7951 * tree-ssa-reassoc.c: Likewise.
7952 * tree-ssa-sccvn.c: Likewise.
7953 * tree-ssa-scopedtables.c: Likewise.
7954 * tree-ssa-sink.c: Likewise.
7955 * tree-ssa-strlen.c: Likewise.
7956 * tree-ssa-structalias.c: Likewise.
7957 * tree-ssa-tail-merge.c: Likewise.
7958 * tree-ssa-ter.c: Likewise.
7959 * tree-ssa-threadedge.c: Likewise.
7960 * tree-ssa-threadupdate.c: Likewise.
7961 * tree-ssa-uncprop.c: Likewise.
7962 * tree-ssa-uninit.c: Likewise.
7963 * tree-ssa.c: Likewise.
7964 * tree-ssanames.c: Likewise.
7965 * tree-stdarg.c: Likewise.
7966 * tree-streamer-in.c: Likewise.
7967 * tree-streamer-out.c: Likewise.
7968 * tree-streamer.c: Likewise.
7969 * tree-switch-conversion.c: Likewise.
7970 * tree-tailcall.c: Likewise.
7971 * tree-vect-data-refs.c: Likewise.
7972 * tree-vect-generic.c: Likewise.
7973 * tree-vect-loop-manip.c: Likewise.
7974 * tree-vect-loop.c: Likewise.
7975 * tree-vect-patterns.c: Likewise.
7976 * tree-vect-slp.c: Likewise.
7977 * tree-vect-stmts.c: Likewise.
7978 * tree-vectorizer.c: Likewise.
7979 * tree-vrp.c: Likewise.
7982 * ubsan.c: Likewise.
7983 * valtrack.c: Likewise.
7984 * value-prof.c: Likewise.
7985 * var-tracking.c: Likewise.
7986 * varasm.c: Likewise.
7987 * varpool.c: Likewise.
7988 * vmsdbgout.c: Likewise.
7989 * vtable-verify.c: Likewise.
7991 * wide-int-print.cc: Likewise.
7992 * wide-int-print.h: Likewise.
7993 * wide-int.cc: Likewise.
7994 * xcoffout.c: Likewise.
7995 * config/aarch64/aarch64-builtins.c: Likewise.
7996 * config/aarch64/aarch64.c: Likewise.
7997 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7998 * config/alpha/alpha.c: Likewise.
7999 * config/arc/arc.c: Likewise.
8000 * config/arm/aarch-common.c: Likewise.
8001 * config/arm/arm-builtins.c: Likewise.
8002 * config/arm/arm-c.c: Likewise.
8003 * config/arm/arm.c: Likewise.
8004 * config/avr/avr-c.c: Likewise.
8005 * config/avr/avr-log.c: Likewise.
8006 * config/avr/avr.c: Likewise.
8007 * config/bfin/bfin.c: Likewise.
8008 * config/c6x/c6x.c: Likewise.
8009 * config/cr16/cr16.c: Likewise.
8010 * config/cris/cris.c: Likewise.
8011 * config/darwin-c.c: Likewise.
8012 * config/darwin.c: Likewise.
8013 * config/default-c.c: Likewise.
8014 * config/epiphany/epiphany.c: Likewise.
8015 * config/epiphany/mode-switch-use.c: Likewise.
8016 * config/epiphany/resolve-sw-modes.c: Likewise.
8017 * config/fr30/fr30.c: Likewise.
8018 * config/frv/frv.c: Likewise.
8019 * config/ft32/ft32.c: Likewise.
8020 * config/glibc-c.c: Likewise.
8021 * config/h8300/h8300.c: Likewise.
8022 * config/i386/i386-c.c: Likewise.
8023 * config/i386/i386.c: Likewise.
8024 * config/i386/msformat-c.c: Likewise.
8025 * config/i386/winnt-cxx.c: Likewise.
8026 * config/i386/winnt-stubs.c: Likewise.
8027 * config/i386/winnt.c: Likewise.
8028 * config/ia64/ia64-c.c: Likewise.
8029 * config/ia64/ia64.c: Likewise.
8030 * config/iq2000/iq2000.c: Likewise.
8031 * config/lm32/lm32.c: Likewise.
8032 * config/m32c/m32c-pragma.c: Likewise.
8033 * config/m32c/m32c.c: Likewise.
8034 * config/m32r/m32r.c: Likewise.
8035 * config/m68k/m68k.c: Likewise.
8036 * config/mcore/mcore.c: Likewise.
8037 * config/mep/mep-pragma.c: Likewise.
8038 * config/mep/mep.c: Likewise.
8039 * config/microblaze/microblaze-c.c: Likewise.
8040 * config/microblaze/microblaze.c: Likewise.
8041 * config/mips/mips.c: Likewise.
8042 * config/mmix/mmix.c: Likewise.
8043 * config/mn10300/mn10300.c: Likewise.
8044 * config/moxie/moxie.c: Likewise.
8045 * config/msp430/msp430-c.c: Likewise.
8046 * config/msp430/msp430.c: Likewise.
8047 * config/nds32/nds32-cost.c: Likewise.
8048 * config/nds32/nds32-fp-as-gp.c: Likewise.
8049 * config/nds32/nds32-intrinsic.c: Likewise.
8050 * config/nds32/nds32-isr.c: Likewise.
8051 * config/nds32/nds32-md-auxiliary.c: Likewise.
8052 * config/nds32/nds32-memory-manipulation.c: Likewise.
8053 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
8054 * config/nds32/nds32-predicates.c: Likewise.
8055 * config/nds32/nds32.c: Likewise.
8056 * config/nios2/nios2.c: Likewise.
8057 * config/nvptx/nvptx.c: Likewise.
8058 * config/pa/pa.c: Likewise.
8059 * config/pdp11/pdp11.c: Likewise.
8060 * config/rl78/rl78-c.c: Likewise.
8061 * config/rl78/rl78.c: Likewise.
8062 * config/rs6000/rs6000-c.c: Likewise.
8063 * config/rs6000/rs6000.c: Likewise.
8064 * config/rx/rx.c: Likewise.
8065 * config/s390/s390-c.c: Likewise.
8066 * config/s390/s390.c: Likewise.
8067 * config/sh/sh-c.c: Likewise.
8068 * config/sh/sh-mem.cc: Likewise.
8069 * config/sh/sh.c: Likewise.
8070 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
8071 * config/sh/sh_treg_combine.cc: Likewise.
8072 * config/sol2-c.c: Likewise.
8073 * config/sol2-cxx.c: Likewise.
8074 * config/sol2-stubs.c: Likewise.
8075 * config/sol2.c: Likewise.
8076 * config/sparc/sparc-c.c: Likewise.
8077 * config/sparc/sparc.c: Likewise.
8078 * config/spu/spu-c.c: Likewise.
8079 * config/spu/spu.c: Likewise.
8080 * config/stormy16/stormy16.c: Likewise.
8081 * config/tilegx/mul-tables.c: Likewise.
8082 * config/tilegx/tilegx-c.c: Likewise.
8083 * config/tilegx/tilegx.c: Likewise.
8084 * config/tilepro/mul-tables.c: Likewise.
8085 * config/tilepro/tilepro-c.c: Likewise.
8086 * config/tilepro/tilepro.c: Likewise.
8087 * config/v850/v850-c.c: Likewise.
8088 * config/v850/v850.c: Likewise.
8089 * config/vax/vax.c: Likewise.
8090 * config/visium/visium.c: Likewise.
8091 * config/vms/vms-c.c: Likewise.
8092 * config/vms/vms.c: Likewise.
8093 * config/vxworks.c: Likewise.
8094 * config/winnt-c.c: Likewise.
8095 * config/xtensa/xtensa.c: Likewise.
8096 * common/config/bfin/bfin-common.c: Likewise.
8098 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
8100 * tree.h (tree_code_for_canonical_type_merging): New function.
8101 * tree.c (gimple_canonical_types_compatible_p): Use
8102 tree_code_for_canonical_type_merging..
8104 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8108 * doc/tm.texi: Regenerate.
8109 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
8110 * target.def (TARGET_RELAXED_ORDERING): Likewise.
8111 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
8112 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
8113 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
8114 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
8115 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
8116 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
8117 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
8119 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8121 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
8122 register fma steering pass.
8123 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
8124 AARCH64_TUNE_FMA_STEERING.
8126 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
8128 * tree.c (verify_type_variant): Verify that type and variant is
8130 (gimple_canonical_types_compatible_p): Look for main variants.
8132 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
8134 * config.gcc (powerpc*-*-*): Add support for a new configure
8135 option --with-advance-toolchain=<xxx> which overrides using the
8136 default header files, libraries and dynamic linker.
8138 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
8139 specs to support the configure --with-advance-toolchain=<xxx>
8141 (INCLUDE_EXTRA_SPEC): Likewise.
8142 (LINK_OS_EXTRA_SPEC32): Likewise.
8143 (LINK_OK_EXTRA_SPEC64): Likewise.
8144 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
8145 (DYNAMIC_LINKER_PREFIX): Likewise.
8146 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
8148 (GLIBC_DYNAMIC_LINKER32): Likewise.
8149 (GLIBC_DYNAMIC_LINKER64): Likewise.
8150 (LINK_OS_LINUX_SPEC32): Likewise.
8151 (LINK_OS_LINUX_SPEC64): Likewise.
8153 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
8154 configuration option.
8156 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
8159 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
8160 to determine current function ABI.
8161 (ix86_function_value_regno_p): Ditto.
8163 2015-06-03 Martin Liska <mliska@suse.cz>
8165 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
8166 * bitmap.h (struct bitmap_usage): Likewise.
8167 * ggc-common.c (struct ggc_usage): Likewise.
8168 * mem-stats.h (struct mem_location): Likewise.
8169 (struct mem_usage): Likewise.
8170 * vec.c (struct vec_usage): Likewise.
8172 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
8174 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
8177 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
8179 * doc/plugins.texi (enum plugin_event): New event.
8180 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
8181 and PLUGIN_FINISH_FUNCTION.
8182 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
8183 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
8185 2015-06-03 Richard Biener <rguenther@suse.de>
8187 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
8188 compute GROUP_GAP for the first element.
8189 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
8192 2015-06-03 Nick Clifton <nickc@redhat.com>
8194 * config/rl78/rl78-real.md: Add peepholes to avoid a register
8195 copy when calling a function.
8196 * config/rl78/rl78.c (need_to_save): Do not push the frame
8197 pointer in an interrupt handler prologue if it is never used.
8199 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8201 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
8203 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8205 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
8206 reference when cloning alias node.
8208 2015-06-03 Martin Liska <mliska@suse.cz>
8210 * alloc-pool.h (struct pool_usage): Correct space padding.
8211 * ggc-page.c (ggc_print_statistics): Align columns in a report.
8212 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
8213 * tree.c (dump_tree_statistics): Align columns in a report.
8215 2015-06-03 Martin Liska <mliska@suse.cz>
8217 * alloc-pool.c (allocate_pool_descriptor): Remove.
8218 (struct pool_output_info): Likewise.
8219 (print_alloc_pool_statistics): Likewise.
8220 (dump_alloc_pool_statistics): Likewise.
8221 * alloc-pool.h (struct pool_usage): New struct.
8222 (pool_allocator::initialize): Change usage of memory statistics
8224 (pool_allocator::release): Likewise.
8225 (pool_allocator::allocate): Likewise.
8226 (pool_allocator::remove): Likewise.
8227 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
8228 for a pool allocator.
8229 * mem-stats.h (struct mem_location): Add new ctor.
8230 (struct mem_usage): Add counter for number of
8232 (mem_alloc_description::register_descriptor): New overload of
8233 * mem-stats.h (mem_location::to_string): New function.
8234 * bitmap.h (struct bitmap_usage): Use this new function.
8235 * ggc-common.c (struct ggc_usage): Likewise.
8238 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8240 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
8241 of GCC_INSN_FLAGS_H block.
8243 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
8245 * explow.c (plus_constant): Update check after force_const_mem call
8246 to see if the value returned is not a NULL_RTX.
8248 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8250 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
8251 remove instumentation thunks calling reachable functions.
8252 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
8253 * lto/lto-partition.c (privatize_symbol_name_1): New.
8254 (privatize_symbol_name): Privatize both decl and orig_decl
8255 names for instrumented functions.
8256 * cgraph.c (cgraph_node::verify_node): Add transparent
8257 alias chain check for instrumented node.
8259 2015-06-03 Marek Polacek <polacek@redhat.com>
8263 * tree.c (attribute_value_equal): Handle attribute format.
8264 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
8266 2015-06-03 Richard Biener <rguenther@suse.de>
8268 PR tree-optimization/63916
8269 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
8270 Forward-propagate non-invariant addresses by splicing their
8271 reference ops if the result isn't going to be used by PRE.
8272 (vn_reference_lookup_3): Remove pointless assert.
8274 2015-06-03 Richard Biener <rguenther@suse.de>
8276 PR tree-optimization/66375
8277 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
8278 add to the evolution before following SSA edges.
8280 2015-06-03 Bin Cheng <bin.cheng@arm.com>
8282 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
8283 (dump_use, dump_cand, find_induction_variables): Pass new argument
8285 (record_use): Preserve the ssa name information in IV.
8287 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8289 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
8291 (add_mode_tests): Don't add mode tests if the predicate only
8292 accepts scalar constant integers. Otherwise, allow the mode
8293 of "op" to be VOIDmode if the predicate does accept such integers.
8295 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
8298 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
8299 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
8300 (aarch64_secondary_reload): Likewise
8301 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
8303 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
8306 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
8307 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8310 * cprop.c (try_replace_reg): Check cost of constants before propagating.
8312 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
8314 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
8315 provide access to the IBM extended double floating point mode if
8316 long double is IEEE 128-bit floating point.
8317 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
8318 point if long double is the IBM extended double type.
8320 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
8321 enable adding IEEE 128-bit floating point support.
8322 (-mfloat128-software): Likewise.
8323 (-mfloat128-sw): Likewise.
8325 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
8326 128-bit floating point types to occupy any register if
8327 -mlong-double-64. Do not allow use of IFmode/KFmode unless
8328 -mfloat128-software is enabled.
8329 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
8331 (rs6000_option_override_internal): Add -mfloat128-* support.
8332 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
8334 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
8335 and float128 type nodes.
8336 (ieee128_float_type_node): Likewise.
8337 (ibm128_float_type_node): Likewise.
8339 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
8342 * config/aarch64/geniterators.sh: Rewrite in awk.
8344 2015-06-02 Martin Liska <mliska@suse.cz>
8346 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
8347 values to avoid -Wmaybe-uninitialized errors.
8349 2015-06-02 Richard Biener <rguenther@suse.de>
8352 * dwarf2out.c (lookup_context_die): New function.
8353 (resolve_addr): Avoid forcing a full DIE for the
8354 target of a DW_TAG_GNU_call_site during late compilation.
8355 Instead create a stub DIE without a type if we have a
8356 context DIE present.
8358 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
8360 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
8362 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8364 PR tree-optimization/48052
8365 * cfgloop.h (struct control_iv): New.
8366 (struct loop): New field control_ivs.
8367 * tree-ssa-loop-niter.c : Include "stor-layout.h".
8368 (number_of_iterations_lt): Set no_overflow information.
8369 (number_of_iterations_exit): Init control iv in niter struct.
8370 (record_control_iv): New.
8371 (estimate_numbers_of_iterations_loop): Call record_control_iv.
8372 (loop_exits_before_overflow): New. Interface factored out of
8373 scev_probably_wraps_p.
8374 (scev_probably_wraps_p): Factor loop niter related code into
8375 loop_exits_before_overflow.
8376 (free_numbers_of_iterations_estimates_loop): Free control ivs.
8377 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
8379 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
8381 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
8382 the target doesn't belong to the current function.
8384 2015-06-02 Marek Polacek <polacek@redhat.com>
8387 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
8388 get_maxval_strlen does not produce an INTEGER_CST.
8390 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
8392 * config/arc/constraints.md: Use lower-case names in match_code.
8393 * config/mmix/constraints.md: Likewise.
8395 2015-06-02 Richard Biener <rguenther@suse.de>
8397 PR tree-optimization/65961
8398 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
8399 check and clarify dump message.
8400 (vect_build_slp_tree): If all children are built up from scalars
8401 build up the parent from scalars instead.
8402 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
8404 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
8407 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
8408 instead of print ... .
8410 2015-06-02 Alan Modra <amodra@gmail.com>
8412 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
8415 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8417 PR tree-optimization/52563
8418 PR tree-optimization/62173
8419 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
8420 (alloc_iv, set_iv): New parameter.
8421 (determine_biv_step): Delete.
8422 (find_bivs): Inline original determine_biv_step. Pass new
8424 (idx_find_step): Use no_overflow information for conversion.
8425 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
8426 resolve_mixers handle folded_casts.
8427 (instantiate_scev_name): Change bool parameter to bool pointer.
8428 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
8429 (instantiate_array_ref, instantiate_scev_not): Ditto.
8430 (instantiate_scev_3, instantiate_scev_2): Ditto.
8431 (instantiate_scev_1, instantiate_scev_r): Ditto.
8432 (instantiate_scev_convert, ): Change parameter. Pass argument
8433 to chrec_convert_aggressive.
8434 (instantiate_scev): Change argument.
8435 (resolve_mixers): New parameter and set it.
8436 (scev_const_prop): New argument.
8437 * tree-scalar-evolution.h (resolve_mixers): New parameter.
8438 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
8440 (chrec_convert): New parameter. Move definition below.
8441 (chrec_convert_aggressive): New parameter and set it. Call
8442 convert_affine_scev.
8443 * tree-chrec.h (chrec_convert): New parameter.
8444 (chrec_convert_aggressive): Ditto.
8446 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8448 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
8449 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
8450 the LHS of a no-return call if its type has variable size.
8451 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
8452 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
8454 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
8456 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
8457 * config.in: Regenerate.
8459 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8461 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
8462 consecutive accesses within outer-loop with force_vectorize
8463 for references with zero step in inner-loop.
8465 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8467 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
8468 rather than from gcc/build directory.
8470 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8473 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
8474 for __sync memory models, emit initial loads and final barriers as
8477 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8480 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
8481 (aarch64_split_atomic_op): Check for __sync memory models, emit
8482 appropriate initial loads and final barriers.
8484 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8486 * Makefile.in: Fix gcov dependencies that should
8487 not point to a build folder.
8489 2015-06-01 Richard Biener <rguenther@suse.de>
8492 2015-05-29 Richard Biener <rguenther@suse.de>
8494 PR tree-optimization/66314
8495 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8496 parameter that says which loop the new block belongs to.
8497 (ssa_create_duplicates): Blocks duplicated for the threaded
8498 path belong to the loop of the thread destination.
8500 2015-06-01 Martin Liska <mliska@suse.cz>
8502 * sched-deps.c: Include pool-alloc.h before
8503 cselib.h header file is included.
8505 2015-06-01 Richard Biener <rguenther@suse.de>
8507 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
8510 2015-06-01 Martin Liska <mliska@suse.cz>
8512 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
8513 a function local variable.
8515 2015-06-01 Martin Liska <mliska@suse.cz>
8517 * alloc-pool.c (create_alloc_pool): Remove.
8518 (empty_alloc_pool): Likewise.
8519 (free_alloc_pool): Likewise.
8520 (free_alloc_pool_if_empty): Likewise.
8521 (pool_alloc): Likewise.
8522 (pool_free): Likewise.
8523 * alloc-pool.h: Remove old declarations.
8525 2015-06-01 Martin Liska <mliska@suse.cz>
8527 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
8528 (ira_create_object): Likewise.
8529 (ira_create_allocno): Likewise.
8530 (ira_create_live_range): Likewise.
8531 (copy_live_range): Likewise.
8532 (ira_finish_live_range): Likewise.
8533 (ira_free_allocno_costs): Likewise.
8534 (finish_allocno): Likewise.
8535 (finish_allocnos): Likewise.
8536 (initiate_prefs): Likewise.
8537 (ira_create_pref): Likewise.
8538 (finish_pref): Likewise.
8539 (finish_prefs): Likewise.
8540 (initiate_copies): Likewise.
8541 (ira_create_copy): Likewise.
8542 (finish_copy): Likewise.
8543 (finish_copies): Likewise.
8544 (finish_prefs): Likewise.
8546 2015-06-01 Martin Liska <mliska@suse.cz>
8548 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
8549 (allocate_and_init_ipcp_value): Likewise.
8550 (ipcp_lattice::add_value): Likewise.
8551 (merge_agg_lats_step): Likewise.
8552 (ipcp_driver): Likewise.
8553 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
8554 (ipa_free_all_structures_after_iinln): Likewise.
8555 * ipa-prop.h: Likewise.
8557 2015-06-01 Martin Liska <mliska@suse.cz>
8559 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
8561 (set_hint_predicate): Likewise.
8562 (inline_summary_alloc): Likewise.
8563 (reset_inline_edge_summary): Likewise.
8564 (reset_inline_summary): Likewise.
8565 (set_cond_stmt_execution_predicate): Likewise.
8566 (set_switch_stmt_execution_predicate): Likewise.
8567 (compute_bb_predicates): Likewise.
8568 (estimate_function_body_sizes): Likewise.
8569 (inline_free_summary): Likewise.
8571 2015-06-01 Martin Liska <mliska@suse.cz>
8573 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
8574 (ipa_edge_duplication_hook): Likewise.
8575 (ipa_free_all_structures_after_ipa_cp): Likewise.
8576 (ipa_free_all_structures_after_iinln): Likewise.
8578 2015-06-01 Martin Liska <mliska@suse.cz>
8580 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
8581 (ipa_profile_generate_summary): Likewise.
8582 (ipa_profile_read_summary): Likewise.
8583 (ipa_profile): Likewise.
8585 2015-06-01 Martin Liska <mliska@suse.cz>
8587 * tree-ssa-structalias.c (new_var_info): Use new type-based
8589 (new_constraint): Likewise.
8590 (init_alias_vars): Likewise.
8591 (delete_points_to_sets): Likewise.
8593 2015-06-01 Martin Liska <mliska@suse.cz>
8595 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
8596 (free_strinfo): Likewise.
8597 (pass_strlen::execute): Likewise.
8599 2015-06-01 Martin Liska <mliska@suse.cz>
8601 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
8603 (vn_reference_insert_pieces): Likewise.
8604 (vn_phi_insert): Likewise.
8605 (visit_reference_op_call): Likewise.
8606 (copy_phi): Likewise.
8607 (copy_reference): Likewise.
8608 (process_scc): Likewise.
8609 (allocate_vn_table): Likewise.
8610 (free_vn_table): Likewise.
8612 2015-06-01 Martin Liska <mliska@suse.cz>
8614 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8616 (add_repeat_to_ops_vec): Likewise.
8617 (get_ops): Likewise.
8618 (maybe_optimize_range_tests): Likewise.
8619 (init_reassoc): Likewise.
8620 (fini_reassoc): Likewise.
8622 2015-06-01 Martin Liska <mliska@suse.cz>
8624 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8626 (bitmap_set_new): Likewise.
8627 (get_or_alloc_expr_for_constant): Likewise.
8628 (get_or_alloc_expr_for): Likewise.
8629 (phi_translate_1): Likewise.
8630 (compute_avail): Likewise.
8631 (init_pre): Likewise.
8632 (fini_pre): Likewise.
8634 2015-06-01 Martin Liska <mliska@suse.cz>
8636 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8637 (delete_dep_node): Likewise.
8638 (create_deps_list): Likewise.
8639 (free_deps_list): Likewise.
8640 (sched_deps_init): Likewise.
8641 (sched_deps_finish): Likewise.
8643 2015-06-01 Martin Liska <mliska@suse.cz>
8645 * regcprop.c (free_debug_insn_changes): Use new type-based
8647 (replace_oldest_value_reg): Likewise.
8648 (pass_cprop_hardreg::execute): Likewise.
8650 2015-06-01 Martin Liska <mliska@suse.cz>
8652 * ira-build.c (initiate_cost_vectors): Use new type-based
8654 (ira_allocate_cost_vector): Likewise.
8655 (ira_free_cost_vector): Likewise.
8656 (finish_cost_vectors): Likewise.
8658 2015-06-01 Martin Liska <mliska@suse.cz>
8660 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8662 (free_sched_pools): Likewise.
8663 * sel-sched-ir.h (_list_alloc): Likewise.
8664 (_list_remove): Likewise.
8666 2015-06-01 Martin Liska <mliska@suse.cz>
8668 * stmt.c (add_case_node): Use new type-based pool allocator.
8669 (expand_case): Likewise.
8670 (expand_sjlj_dispatch_table): Likewise.
8672 2015-06-01 Martin Liska <mliska@suse.cz>
8674 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
8675 (free_bb): Likewise.
8676 (pass_cse_reciprocals::execute): Likewise.
8678 2015-06-01 Martin Liska <mliska@suse.cz>
8680 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
8681 (sra_deinitialize) Likewise.
8682 (create_access_1) Likewise.
8683 (build_accesses_from_assign) Likewise.
8684 (create_artificial_child_access) Likewise.
8686 2015-06-01 Martin Liska <mliska@suse.cz>
8688 * dse.c (get_group_info):Use new type-based pool allocator.
8689 (dse_step0) Likewise.
8690 (free_store_info) Likewise.
8691 (delete_dead_store_insn) Likewise.
8692 (free_read_records) Likewise.
8693 (record_store) Likewise.
8694 (replace_read) Likewise.
8695 (check_mem_read_rtx) Likewise.
8696 (scan_insn) Likewise.
8697 (dse_step1) Likewise.
8698 (dse_step7) Likewise.
8700 2015-06-01 Martin Liska <mliska@suse.cz>
8702 * df-scan.c (struct df_scan_problem_data):Use new type-based
8704 (df_scan_free_internal) Likewise.
8705 (df_scan_alloc) Likewise.
8706 (df_grow_reg_info) Likewise.
8707 (df_free_ref) Likewise.
8708 (df_insn_create_insn_record) Likewise.
8709 (df_mw_hardreg_chain_delete) Likewise.
8710 (df_insn_info_delete) Likewise.
8711 (df_free_collection_rec) Likewise.
8712 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8713 (df_sort_and_compress_mws) Likewise.
8714 (df_ref_create_structure) Likewise.
8715 (df_ref_record) Likewise.
8717 2015-06-01 Martin Liska <mliska@suse.cz>
8719 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8720 (df_chain_unlink_1) Likewise.
8721 (df_chain_unlink) Likewise.
8722 (df_chain_remove_problem) Likewise.
8723 (df_chain_alloc) Likewise.
8724 (df_chain_free) Likewise.
8725 * df.h (struct dataflow) Likewise.
8727 2015-06-01 Martin Liska <mliska@suse.cz>
8729 * cselib.c (new_elt_list):Use new type-based pool allocator.
8730 (new_elt_loc_list) Likewise.
8731 (unchain_one_elt_list) Likewise.
8732 (unchain_one_elt_loc_list) Likewise.
8733 (unchain_one_value) Likewise.
8734 (new_cselib_val) Likewise.
8735 (cselib_init) Likewise.
8736 (cselib_finish) Likewise.
8738 2015-06-01 Martin Liska <mliska@suse.cz>
8740 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8741 (sh_reorg) Likewise.
8743 2015-06-01 Martin Liska <mliska@suse.cz>
8745 * cfg.c (initialize_original_copy_tables):Use new type-based
8747 (free_original_copy_tables) Likewise.
8748 (copy_original_table_clear) Likewise.
8749 (copy_original_table_set) Likewise.
8751 2015-06-01 Martin Liska <mliska@suse.cz>
8753 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8755 (asan_mem_ref_new) Likewise.
8756 (free_mem_ref_resources) Likewise.
8758 2015-06-01 Martin Liska <mliska@suse.cz>
8760 * var-tracking.c (variable_htab_free):Use new type-based
8762 (attrs_list_clear) Likewise.
8763 (attrs_list_insert) Likewise.
8764 (attrs_list_copy) Likewise.
8765 (shared_hash_unshare) Likewise.
8766 (shared_hash_destroy) Likewise.
8767 (unshare_variable) Likewise.
8768 (var_reg_delete_and_set) Likewise.
8769 (var_reg_delete) Likewise.
8770 (var_regno_delete) Likewise.
8771 (drop_overlapping_mem_locs) Likewise.
8772 (variable_union) Likewise.
8773 (insert_into_intersection) Likewise.
8774 (canonicalize_values_star) Likewise.
8775 (variable_merge_over_cur) Likewise.
8776 (dataflow_set_merge) Likewise.
8777 (remove_duplicate_values) Likewise.
8778 (variable_post_merge_new_vals) Likewise.
8779 (dataflow_set_preserve_mem_locs) Likewise.
8780 (dataflow_set_remove_mem_locs) Likewise.
8781 (variable_from_dropped) Likewise.
8782 (variable_was_changed) Likewise.
8783 (set_slot_part) Likewise.
8784 (clobber_slot_part) Likewise.
8785 (delete_slot_part) Likewise.
8786 (loc_exp_insert_dep) Likewise.
8787 (notify_dependents_of_changed_value) Likewise.
8788 (emit_notes_for_differences_1) Likewise.
8789 (vt_emit_notes) Likewise.
8790 (vt_initialize) Likewise.
8791 (vt_finalize) Likewise.
8793 2015-06-01 Martin Liska <mliska@suse.cz>
8795 * ira-color.c (init_update_cost_records):Use new type-based
8797 (get_update_cost_record) Likewise.
8798 (free_update_cost_record_list) Likewise.
8799 (finish_update_cost_records) Likewise.
8800 (initiate_cost_update) Likewise.
8802 2015-06-01 Martin Liska <mliska@suse.cz>
8804 * lra.c (init_insn_regs): Use new type-based pool allocator.
8805 (new_insn_reg) Likewise.
8806 (free_insn_reg) Likewise.
8807 (free_insn_regs) Likewise.
8808 (finish_insn_regs) Likewise.
8809 (init_insn_recog_data) Likewise.
8810 (init_reg_info) Likewise.
8811 (finish_reg_info) Likewise.
8812 (lra_free_copies) Likewise.
8813 (lra_create_copy) Likewise.
8814 (invalidate_insn_data_regno_info) Likewise.
8816 2015-06-01 Martin Liska <mliska@suse.cz>
8818 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8819 (free_live_range_list) Likewise.
8820 (create_live_range) Likewise.
8821 (copy_live_range) Likewise.
8822 (lra_merge_live_ranges) Likewise.
8823 (remove_some_program_points_and_update_live_ranges) Likewise.
8824 (lra_live_ranges_init) Likewise.
8825 (lra_live_ranges_finish) Likewise.
8827 2015-06-01 Martin Liska <mliska@suse.cz>
8829 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8830 (et_new_tree): Likewise.
8831 (et_free_tree): Likewise.
8832 (et_free_tree_force): Likewise.
8833 (et_free_pools): Likewise.
8834 (et_split): Likewise.
8836 2015-06-01 Martin Liska <mliska@suse.cz>
8838 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8840 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8841 (pool_allocator::release): Likewise.
8842 (inline pool_allocator::release_if_empty): Likewise.
8843 (inline pool_allocator::~pool_allocator): Likewise.
8844 (pool_allocator::allocate): Likewise.
8845 (pool_allocator::remove): Likewise.
8847 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8849 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
8852 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8854 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8856 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8857 (arm_macro_fusion_p): Likewise.
8858 (arm_macro_fusion_pair_p): Likewise.
8860 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8862 * config/aarch64/aarch64-protos.h (tune_params): Rename
8863 fuseable_ops to fusible_ops.
8864 * config/aarch64/aarch64.c (generic_tunings): Rename
8865 fuseable_ops to fusible_ops.
8866 (cortexa53_tunings): Likewise.
8867 (cortexa57_tunings): Likewise.
8868 (thunderx_tunings): Likewise.
8869 (xgene1_tunings): Likewise.
8870 (aarch64_macro_fusion_p): Likewise.
8871 (aarch64_macro_fusion_pair_p): Likewise.
8873 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8875 * config/s390/driver-native.c: New file.
8876 * config/s390/x-native: New file.
8877 * config.host: Add new files for s390.
8878 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8880 * config.gcc: Likewise.
8881 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8882 * config/s390/s390-opts.h (enum processor_type): Ditto.
8883 * config/s390/s390.c (s390_option_override): Catch unhandled
8886 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8889 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8890 redirection for instrumented calls.
8891 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8892 (append_compiler_options): Append -fcheck-pointer-bounds.
8893 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8894 (chkp_redirect_edge): New.
8895 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8896 (chkp_redirect_edge): New.
8898 2015-06-01 Richard Biener <rguenther@suse.de>
8900 PR tree-optimization/66280
8901 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8904 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8906 * config/aarch64/aarch64.md
8907 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8910 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8912 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8913 Remove obsolete kludge.
8915 2015-06-01 Richard Biener <rguenther@suse.de>
8917 * tree-ssa-reassoc.c (get_rank): Simplify.
8919 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8921 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8922 * configure: Regenerated.
8924 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8926 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8927 issue (add space between string literal and macro).
8928 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8930 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8932 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8933 implict or explicit -fPIE or -fpie.
8935 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8937 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8939 2015-05-28 DJ Delorie <dj@redhat.com>
8941 * expmed.c (extract_bit_field_1): Avoid clobbering a
8942 yet-to-be-used base/index register.
8944 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8946 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8947 (alias_stats): Add num_universal.
8948 (alias_set_subset_of): Special case pointers; be ready for NULL
8950 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8952 (init_alias_set_entry): Break out from ...
8953 (record_alias_subset): ... here; propagate new fields;
8954 allocate children only when really needed.
8955 (get_alias_set): Do less generous pointer globbing.
8956 (dump_alias_stats_in_alias_c): Update statistics.
8958 2015-05-30 Alan Modra <amodra@gmail.com>
8960 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8961 correct block for use of r12.
8962 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8964 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8967 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8970 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8972 PR tree-optimization/66142
8973 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8974 virtual phis that feed themselves.
8976 2015-05-29 Richard Biener <rguenther@suse.de>
8978 PR tree-optimization/66314
8979 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8980 parameter that says which loop the new block belongs to.
8981 (ssa_create_duplicates): Blocks duplicated for the threaded
8982 path belong to the loop of the thread destination.
8984 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8986 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8987 to cleanup-saved-temps.
8988 * doc/sourcebuild.texi (Clean up generated test files): Expand
8990 (dg-keep-saved-temps): Document new proc.
8991 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8992 cleanup-saved-temps): Remove.
8994 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8996 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8998 * configure: Regenerate.
9000 2015-05-28 Mike Frysinger <vapier@gentoo.org>
9002 * config/nios2/linux.h (CPP_SPEC): Define.
9004 2015-05-28 Mike Frysinger <vapier@gentoo.org>
9006 * config/microblaze/linux.h (CPP_SPEC): Define.
9008 2015-05-28 Mike Frysinger <vapier@gentoo.org>
9010 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
9011 -pthread is specified.
9013 2015-05-28 Richard Biener <rguenther@suse.de>
9015 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
9016 (vect_fixup_scalar_cycles_with_patterns): Likewise.
9017 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
9018 after pattern recog.
9019 (vect_create_epilog_for_reduction): Properly handle reductions
9021 (vectorizable_reduction): Likewise.
9022 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
9024 (vect_get_constant_vectors): Create the correct number of
9025 initial values for reductions.
9026 (vect_schedule_slp_instance): Handle reduction chains that are
9027 type changing properly.
9028 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
9030 2015-05-28 Richard Biener <rguenther@suse.de>
9032 PR tree-optimization/66142
9033 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
9034 values better in memcpy destination handling. Handle non-aliasing
9037 2015-05-28 Lawrence Velázquez <vq@larryv.me>
9040 * config/darwin-c.c (version_components): New global enum.
9041 (parse_version, version_as_legacy_macro)
9042 (version_as_modern_macro, macosx_version_as_macro): New functions.
9043 (version_as_macro): Remove.
9044 (darwin_cpp_builtins): Use new function.
9046 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
9048 * builtins.c (expand_builtin_acc_on_device): Mark parameters
9049 with ATTRIBUTE_UNUSED.
9051 2015-05-28 Julian Brown <julian@codesourcery.com>
9055 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
9056 sequence for !ACCEL_COMPILER.
9058 2015-05-28 Nick Clifton <nickc@redhat.com>
9060 * config/rx/rx.c (push_regs): New function. Extracts code from...
9061 (rx_expand_prologue): ... here. Use push_regs to push even small
9063 (pop_regs): New function.
9064 (rx_expand_epilogue): Use pop_regs to pop even small spans of
9067 2015-05-28 Richard Biener <rguenther@suse.de>
9069 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
9071 (SLP_INSTANCE_BODY_COST_VEC): Remove.
9072 (vect_update_slp_costs_according_to_vf): Likewise.
9073 (vect_slp_analyze_operations): Update prototype.
9074 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
9075 vect_update_slp_costs_according_to_vf, adjust.
9076 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
9077 (vect_analyze_slp_cost_1): Likewise.
9078 (vect_analyze_slp_cost): Likewise. Properly deal with
9079 widening reduction ops. Commit body costs.
9080 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
9081 cost for loops from here.
9082 (vect_slp_analyze_operations): But do it from here when
9083 the vectorization factor is known and stmts are analyzed.
9084 (vect_bb_vectorization_profitable_p): Simplify.
9085 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
9086 (vect_update_slp_costs_according_to_vf): Remove.
9088 2015-05-27 Magnus Granberg <zorry@gentoo.org>
9089 H.J. Lu <hongjiu.lu@intel.com>
9091 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
9092 (BUILD_CFLAGS): Likewise.
9093 (BUILD_CXXFLAGS): Likewise.
9094 (LINKER): Add @NO_PIE_FLAG@.
9095 (BUILD_LDFLAGS): Likewise.
9096 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
9097 --enable-default-pie.
9098 * common.opt (fPIE): Initialize to -1.
9100 (no-pie): New option.
9101 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
9102 * configure.ac: Add --enable-default-pie.
9103 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
9104 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
9105 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
9106 * gcc.c (NO_PIE_SPEC): New.
9107 (PIE_SPEC): Likewise.
9108 (NO_FPIE1_SPEC): Likewise.
9109 (FPIE1_SPEC): Likewise.
9110 (NO_FPIE2_SPEC): Likewise.
9111 (FPIE2_SPEC): Likewise.
9112 (NO_FPIE2_SPEC): Likewise.
9113 (FPIE_SPEC): Likewise.
9114 (NO_FPIE_SPEC): Likewise.
9115 (NO_FPIC1_SPEC): Likewise.
9116 (FPIC1_SPEC): Likewise.
9117 (NO_FPIC2_SPEC): Likewise.
9118 (FPIC2_SPEC): Likewise.
9119 (NO_FPIC2_SPEC): Likewise.
9120 (FPIC_SPEC): Likewise.
9121 (NO_FPIC_SPEC): Likewise.
9122 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
9123 (FPIE1_OR_FPIC1_SPEC): Likewise.
9124 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
9125 (FPIE2_OR_FPIC2_SPEC): Likewise.
9126 (NO_FPIE_AND_FPIC_SPEC): Likewise.
9127 (FPIE_OR_FPIC_SPEC): Likewise.
9128 (LD_PIE_SPEC): Likewise.
9129 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
9130 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
9131 * config/darwin.h (PIE_SPEC): Renamed to ...
9132 (DARWIN_PIE_SPEC): This.
9133 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
9134 * config/darwin9.h (PIE_SPEC): Renamed to ...
9135 (DARWIN_PIE_SPEC): This.
9136 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
9137 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
9138 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
9139 FPIE2_OR_FPIC2_SPEC.
9140 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
9141 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
9142 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
9143 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9144 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9145 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9146 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
9147 * config/m32r/m32r.h (ASM_SPEC): Likewise.
9148 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
9149 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
9150 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
9151 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
9152 * config/sparc/linux.h (ASM_SPEC): Likewise.
9153 * config/sparc/linux64.h (ASM_SPEC): Likewise.
9154 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
9155 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
9156 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
9157 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
9158 * config/sparc/sparc.h (ASM_SPEC): Likewise.
9159 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
9160 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
9161 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
9162 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
9163 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
9164 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
9165 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
9166 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
9167 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
9168 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
9169 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
9170 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
9171 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
9172 * config/vax/linux.h (ASM_SPEC): Likewise.
9173 * doc/install.texi: Document --enable-default-pie.
9174 * doc/invoke.texi: Document -no-pie.
9175 * config.in: Regenerated.
9176 * configure: Likewise.
9178 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
9180 PR rtl-optimization/66168
9181 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
9182 can_move_invariant_reg.
9184 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
9187 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
9188 REG_EQUAL note when doing insert.
9190 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
9191 instead of "%d" for 'o' operand.
9193 2015-05-27 Nathan Sidwell <nathan@acm.org>
9196 * tree.c (build_pointer_type_for_mode): Canonical type does not
9197 inherit can_alias_all.
9198 (build_reference_type_for_mode): Likewise.
9200 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
9202 * expr.h (array_at_struct_end_p): Move to...
9203 (array_ref_element_size): Likewise.
9204 (component_ref_field_offset): Likewise.
9205 * tree.h (array_ref_element_size): ...here.
9206 (array_at_struct_end_p): Likewise.
9207 (component_ref_field_offset): Likewise.
9208 * expr.c (array_ref_element_size): Move to...
9209 (array_ref_low_bound): Likewise.
9210 (array_at_struct_end_p): Likewise.
9211 (array_ref_up_bound): Likewise.
9212 (component_ref_field_offset): Likewise.
9213 * tree.c (array_ref_element_size): ...here.
9214 (array_ref_low_bound): Likewise.
9215 (array_ref_up_bound): Likewise.
9216 (array_at_struct_end_p): Likewise.
9217 (component_ref_field_offset): Likewise.
9219 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9220 Szabolcs Nagy <szabolcs.nagy@arm.com>
9222 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
9224 2015-05-27 Jason Merrill <jason@redhat.com>
9227 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
9228 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
9229 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
9231 2015-05-22 Aditya Kumar <hiraditya@msn.com>
9233 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
9236 * statistics.c (statistics_fini_pass): Print pass name.
9238 2015-05-27 Richard Biener <rguenther@suse.de>
9240 PR tree-optimization/66272
9242 2014-08-15 Richard Biener <rguenther@suse.de>
9244 PR tree-optimization/62031
9245 * tree-data-ref.c (dr_analyze_indices): Do not set
9246 DR_UNCONSTRAINED_BASE.
9247 (dr_may_alias_p): All indirect accesses have to go the
9248 formerly DR_UNCONSTRAINED_BASE path.
9249 * tree-data-ref.h (struct indices): Remove
9250 unconstrained_base member.
9251 (DR_UNCONSTRAINED_BASE): Remove.
9253 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
9255 * dwarf2out.c: Remove block_map.
9256 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
9257 (gen_lexical_block_die): Same.
9258 (dwarf2out_function_decl): Remove block_map use.
9259 (dwarf2out_c_finalize): Same.
9260 * tree-core.h (struct tree_block): Add die field.
9261 * tree.h (BLOCK_DIE): New.
9263 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9266 * expr.c (memory_load_overlap): New function.
9267 (emit_push_insn): When pushing partial args to the stack would
9268 clobber the register part load the overlapping part into a pseudo
9269 and put it into the hard reg after pushing. Change return type
9270 to bool. Add bool argument.
9271 * expr.h (emit_push_insn): Change return type to bool.
9273 * calls.c (expand_call): Cancel sibcall optimization when encountering
9274 partial argument on targets with ARGS_GROW_DOWNWARD and
9275 !STACK_GROWS_DOWNWARD.
9276 (emit_library_call_value_1): Update callsite of emit_push_insn.
9277 (store_one_arg): Likewise.
9279 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9281 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
9283 2015-05-27 Martin Liska <mliska@suse.cz>
9285 * Makefile.in: Add additional dependencies related to memory report
9287 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
9288 * bitmap.c (struct bitmap_descriptor_d): Remove.
9289 (struct loc): Likewise.
9290 (struct bitmap_desc_hasher): Likewise.
9291 (bitmap_desc_hasher::hash): Likewise.
9292 (bitmap_desc_hasher::equal): Likewise.
9293 (get_bitmap_descriptor): Likewise.
9294 (bitmap_register): User new memory descriptor API.
9295 (register_overhead): Likewise.
9296 (bitmap_find_bit): Register nsearches and search_iter statistics.
9297 (struct bitmap_output_info): Remove.
9298 (print_statistics): Likewise.
9299 (dump_bitmap_statistics): Use new memory descriptor.
9300 * bitmap.h (struct bitmap_usage): New class.
9301 * genmatch.c: Extend header file inclusion.
9302 * genpreds.c: Likewise.
9303 * ggc-common.c (struct ggc_usage): New class.
9304 (struct ggc_loc_desc_hasher): Remove.
9305 (ggc_loc_desc_hasher::hash): Likewise.
9306 (ggc_loc_desc_hasher::equal): Likewise.
9307 (struct ggc_ptr_hash_entry): Likewise.
9308 (struct ptr_hash_hasher): Likewise.
9309 (ptr_hash_hasher::hash): Likewise.
9310 (ptr_hash_hasher::equal): Likewise.
9311 (make_loc_descriptor): Likewise.
9312 (ggc_prune_ptr): Likewise.
9313 (dump_ggc_loc_statistics): Use new memory descriptor.
9314 (ggc_record_overhead): Likewise.
9315 (ggc_free_overhead): Likewise.
9316 (final_cmp_statistic): Remove.
9317 (cmp_statistic): Likewise.
9318 (ggc_add_statistics): Liekwise.
9319 (ggc_prune_overhead_list): Likewise.
9320 * hash-map-traits.h: New file.
9321 * hash-map.h (struct default_hashmap_traits): Move the traits to a
9322 separate header file.
9323 * hash-set.h: Pass memory statistics info to ctor.
9324 * hash-table.c (void dump_hash_table_loc_statistics): New function.
9325 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
9326 (hash_table::~hash_table): Register memory release operation.
9327 (hash_table::alloc_entries): Handle memory allocation operation.
9328 (hash_table::expand): Likewise.
9329 * inchash.c (iterative_hash_hashval_t): Move implementation to header
9331 (iterative_hash_host_wide_int): Likewise.
9332 * inchash.h (class hash): Likewise.
9333 * mem-stats-traits.h: New file.
9334 * mem-stats.h: New file.
9335 (mem_location): Add new class.
9336 (mem_usage): Likewise.
9337 (mem_alloc_description): Likewise.
9338 * sese.c: Add new header file inclusision.
9339 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
9341 * tree-sra.c: Add new header file inclusision.
9342 * vec.c (struct vec_descriptor): Remove.
9343 (hash_descriptor): Likewise.
9344 (struct vec_usage): Likewise.
9345 (struct ptr_hash_entry): Likewise.
9346 (hash_ptr): Likewise.
9348 (vec_prefix::register_overhead): Use new memory descriptor API.
9349 (vec_prefix::release_overhead): Likewise.
9350 (add_statistics): Remove.
9351 (dump_vec_loc_statistics): Use new memory descriptor API.
9352 * vec.h (struct vec_prefix): Likewise.
9353 (va_heap::reserve): Likewise.
9354 (va_heap::release): Likewise.
9355 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
9357 2015-05-27 Richard Biener <rguenther@suse.de>
9359 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
9360 earlier and remove ??? comment.
9361 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
9362 and got called from loop analysis bail out. Always pass the SLP
9363 node to the vectorizable_* functions.
9364 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
9365 the premature SLP check here.
9366 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
9368 (vect_detect_hybrid_slp_1): Likewise.
9370 2015-05-26 Jeff Law <law@redhat.com>
9372 * combine.c (find_split_point): Verify that the shift count is a
9373 constant when choosing (plus (ashift ...)) as a split point.
9375 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
9376 No functional changes.
9378 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
9380 * ipa-polymorphic-call.c
9381 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
9382 case when call target is already known.
9384 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
9387 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
9388 take into account the case that operands[1] and operands[2]
9389 are the same register.
9391 2015-05-26 Michael Matz <matz@suse.de>
9395 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
9397 (vect_create_vectorized_demotion_stmts): Always set
9398 STMT_VINFO_VEC_STMT, also with SLP.
9399 (vectorizable_store): Handle strided group stores.
9401 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
9404 * config/aarch64/aarch64.md
9405 (*adds_shift_imm_<mode>): New pattern.
9406 (*subs_shift_imm_<mode>): Likewise.
9407 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9408 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9409 (*add_uxt<mode>_shift2): Likewise.
9410 (*add_uxtsi_shift2_uxtw): Likewise.
9411 (*sub_uxt<mode>_shift2): Likewise.
9412 (*sub_uxtsi_shift2_uxtw): Likewise.
9414 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
9416 * config/rs6000/constraints.md (Y, U): Use match_test.
9418 2015-05-26 Christian Bruel <christian.bruel@st.com>
9421 * config/arm/arm.c (arm_option_check_internal)
9422 (arm_option_params_internal): Check opts->target_flags to set macros.
9423 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9424 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
9425 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9426 (builtin_define): Replaced with def_or_undef_macro.
9427 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9428 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
9429 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9430 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
9431 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
9432 (TARGET_ARM_FEATURE_LDREX_P)
9433 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
9434 * config/arm/arm-c.c (def_or_undef_macro): New function.
9435 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
9437 2015-05-26 Christian Bruel <christian.bruel@st.com>
9439 * c-common.h (builtin_define_with_int_value)
9440 (builtin_define_type_sizeof): Declare.
9441 * c-cppbuiltin.c (builtin_define_with_int_value)
9442 (builtin_define_type_sizeof): Externalize.
9443 (builtin_define_std): Cleanup declaration.
9444 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
9445 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
9446 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
9447 (builtin_define, builtin_assert): New macros.
9449 2015-05-26 Richard Biener <rguenther@suse.de>
9451 PR tree-optimization/66142
9452 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
9453 MEM_REFs for the same base address.
9455 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9458 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
9460 2015-05-26 Jason Merrill <jason@redhat.com>
9462 * configure.ac: Set CXXFLAGS for ISL test.
9463 * configure: Regenerate.
9465 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
9466 strstr and basename.
9467 * configure: Regenerate.
9469 2015-05-26 Richard Biener <rguenther@suse.de>
9471 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
9472 X % C -> X & (C - 1) for C being a power-of two to ...
9473 * match.pd: ... patterns.
9475 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
9477 * match.pd (swapped_tcc_comparison): New operator list.
9478 (-A CMP -B): New simplification.
9479 * fold-const.c (fold_comparison): Remove corresponding code.
9481 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9483 * caller-save.c (init_caller_save): Base temporary register numbers
9484 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
9485 * cfgloopanal.c (init_set_costs): Likewise.
9486 * dojump.c (prefer_and_bit_test): Likewise.
9487 * expr.c (init_expr_target): Likewise.
9488 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9489 * lower-subreg.c (init_lower_subreg): Likewise.
9490 * postreload.c (reload_cse_regs_1): Likewise.
9492 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9494 * gensupport.h (compute_test_codes): Declare.
9495 * gensupport.c (compute_predicate_codes): Rename to...
9496 (compute_test_codes): ...this. Generalize error message.
9497 (process_define_predicate): Update accordingly.
9498 * genpreds.c (compute_maybe_allows): Delete.
9499 (add_constraint): Use compute_test_codes to determine whether
9500 something can accept a SUBREG, REG or MEM.
9502 2015-05-26 Torvald Riegel <triegel@redhat.com>
9504 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
9505 'memory model' to align with C++11; fix description of memory orders;
9508 2015-05-26 Richard Biener <rguenther@suse.de>
9510 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
9511 (vect_analyze_loop_operations): ... here. Remove slp parameter,
9512 detect whether we apply SLP. Remove call to
9513 vect_update_slp_costs_according_to_vf.
9514 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
9515 vect_update_slp_costs_according_to_vf from here. Dispatch
9516 to vect_slp_analyze_operations to analyze SLP stmts.
9517 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
9518 unused bb_vec_info parameter, adjust assert.
9519 (vect_slp_analyze_operations): Pass in the slp instance tree
9520 instead of bb_vec_info.
9521 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
9522 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
9524 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9526 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
9527 Q_REGS. Expand comment.
9528 (REG_CLASS_NAMES): Ditto.
9529 (REG_CLASS_CONTENTS): Ditto.
9531 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
9534 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
9535 when LEGACY_INT_REGNO_P is processed.
9537 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9539 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
9541 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9543 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
9544 register if not marked dead/unused, before return.
9546 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9549 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
9550 is set; check for assembler name at LTO time.
9551 (type_in_anonymous_namespace): Remove hacks, check that all
9552 anonymous types are called "<anon>"
9553 (odr_type_p): Simplify; add check for "<anon>"
9554 (odr_subtypes_equivalent): Add odr_type_p check.
9555 * tree.c (need_assembler_name_p): Even anonymous namespace needs
9558 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9560 * ipa-utils.h (method_class_type): Remove.
9561 * cgraphunit.c (walk_polymorphic_call_targets): Use
9562 TYPE_METHOD_BASETYPE.
9563 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
9564 on main variants only.
9565 (method_class_type): Remove.
9566 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
9567 (build_type_inheritance_graph): Likewise.
9568 * ipa-icf.c (sem_function::equals_wpa): Likewise.
9569 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
9570 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
9572 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9574 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
9575 is_typedef_decl, typedef_variant_p): Constify.
9576 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
9577 is_typedef_decl, typedef_variant_p): Constify.
9579 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9581 * defaults.h (gen_tablejump): New function.
9582 (HAVE_tablejump): Add default value.
9586 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9588 * defaults.h (gen_store_multiple): New function.
9589 (HAVE_store_multiple): Add default value.
9590 * expr.c (move_block_from_reg): Adjust.
9592 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9594 * defaults.h (gen_load_multiple): New function.
9595 (HAVE_load_multiple): Add default value.
9596 * expr.c (move_block_to_reg): Adjust.
9598 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9600 * defaults.h (gen_mem_signal_fence): New function.
9601 (HAVE_mem_signal_fence): Add default value.
9604 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9606 * defaults.h (gen_memory_barrier): New function.
9607 (HAVE_memory_barrier): Add default value.
9610 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9612 * defaults.h (gen_mem_thread_fence): New function.
9613 (HAVE_mem_thread_fence): Add default definition.
9616 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9618 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9619 instead of if it is defined.
9620 (combine_simplify_rtx): Likewise.
9621 * lra-constraints.c (process_address_1): Likewise.
9622 * config/darwin.c: Adjust.
9623 * genconfig.c (main): Always define HAVE_lo_sum.
9625 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9627 * genmatch.c (parser::parse_operation): Reject expanding
9628 operator-list inside 'for'.
9630 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9632 * genmatch.c (parser::parse_for): Reject iterator if used as
9635 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9637 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9638 after end of id-list.
9640 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9642 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9643 we do not try to compute canonical type for type that does not need
9645 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9647 * tree.h (type_with_alias_set_p): New.
9649 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9651 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9652 function attributes.
9653 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9655 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9657 * Makefile.in (check_gcc_parallelize): Delete.
9658 (lang_checks_parallelized): Update comment.
9660 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9662 PR rtl-optimization/66237
9663 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9664 location of an "as_a" cast.
9666 2015-05-22 Jeff Law <law@redhat.com>
9668 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9669 (peepholes with non-canonical RTL sources): Remove.
9670 (peepholes for indexed stores of FP regs in integer modes): Match and
9671 generate canonical RTL.
9673 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9675 PR tree-optimization/63387
9676 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
9677 ((x ord x) & (y ord y) -> (x ord y),
9678 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
9679 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
9680 vectors like scalars.
9682 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9684 * convert.c (convert_to_integer, convert_to_vector): Include the
9685 types in the error message.
9687 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9689 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
9692 2015-05-22 Jeff Law <law@redhat.com>
9694 * config/pa/pa.md (integer_indexed_store splitters): Use
9695 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
9696 insns -- adjusting the constant 2nd operand accordingly.
9698 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
9699 (plus (ashift X log2) Y) if it is a split point.
9701 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
9702 out of hppa_legitimize_address to handle both forms of a multiply
9704 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
9705 Always generate the ASHIFT variant as the result is not directly
9706 used in a MEM. Update comments and refactor slightly to improve
9709 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9712 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9713 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9714 (aarch64_composite_type_p): Return false if given type and mode are
9717 2015-05-22 Richard Biener <rguenther@suse.de>
9719 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9721 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9722 patterns when determining whether SLP is pure.
9723 (vect_is_slp_reduction): Remove check for pattern stmts.
9724 (vect_is_simple_reduction_1): Remove dead code.
9725 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9726 (vect_get_and_check_slp_defs): Pass in the stmt number.
9727 Allow the first def in a reduction to be not a pattern stmt when
9728 the rest of the stmts def are patterns.
9729 (vect_build_slp_tree_1): Allow tcc_expression codes like
9730 SAD_EXPR and DOT_PROD_EXPR.
9731 (vect_build_slp_tree): Adjust.
9732 (vect_analyze_slp): Refactor and move BB vect error message ...
9733 (vect_slp_analyze_bb_1): ... here.
9735 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9737 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9738 for CSWTCH temporary.
9740 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9742 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9743 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9746 2015-05-22 Richard Biener <rguenther@suse.de>
9748 PR tree-optimization/66251
9749 * tree-vect-stmts.c (vectorizable_conversion): Properly
9750 set STMT_VINFO_VEC_STMT even for the SLP case.
9752 2015-05-22 Marek Polacek <polacek@redhat.com>
9754 * doc/extend.texi: Use @pxref instead of @xref.
9756 2015-05-22 hiraditya <hiraditya@msn.com>
9758 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9761 2015-05-22 Richard Biener <rguenther@suse.de>
9763 PR tree-optimization/65701
9764 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9765 Move peeling cost models into one place. Peel for alignment
9766 for single loads only if an aligned load is cheaper than
9769 2015-05-22 Marek Polacek <polacek@redhat.com>
9772 * doc/extend.texi (Enumerator Attributes): New section.
9773 Document syntax of enumerator attributes.
9775 2015-05-22 Richard Biener <rguenther@suse.de>
9777 * tree-vect-loop.c (get_reduction_op): New function.
9778 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9779 Make ready for BB reductions.
9780 (vect_create_epilog_for_reduction): Use get_reduction_op.
9781 (vectorizable_reduction): Init reduc_index to a valid value.
9782 Adjust vect_model_reduction_cost call.
9783 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9784 operand for reduction defaults. Add SAD_EXPR support.
9785 Assert we have a neutral op for SLP reductions.
9786 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9787 walking pattern stmt ops only recurse to SSA names.
9789 2015-05-22 Richard Biener <rguenther@suse.de>
9791 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9792 assert with guard, remove check on detected reduction.
9793 (vect_recog_sad_pattern): Likewise.
9794 (vect_recog_widen_sum_pattern): Likewise.
9796 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9798 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9799 __always_inline__ attribute.
9800 (vaesdq_u8): Likewise.
9801 (vaesmcq_u8): Likewise.
9802 (vaesimcq_u8): Likewise.
9803 (vsha1cq_u32): Likewise.
9804 (vsha1mq_u32): Likewise.
9805 (vsha1pq_u32): Likewise.
9806 (vsha1h_u32): Likewise.
9807 (vsha1su0q_u32): Likewise.
9808 (vsha1su1q_u32): Likewise.
9809 (vsha256hq_u32): Likewise.
9810 (vsha256h2q_u32): Likewise.
9811 (vsha256su0q_u32): Likewise.
9812 (vsha256su1q_u32): Likewise.
9813 (vmull_p64): Likewise.
9814 (vmull_high_p64): Likewise.
9816 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9818 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9820 * output.h: Likewise.
9821 * genconfig.c (main): Alwways define HAVE_peephole.
9822 * genpeep.c: Don't emit checks of HAVE_peephole.
9824 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9826 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9827 check HAVE_conditional_move with the preprocessor.
9829 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9831 * genconfig.c (main): Always define HAVE_conditional_move.
9832 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9833 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9836 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9838 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9839 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9840 and FRAME_POINTER_REGNUM with the preprocessor.
9842 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9844 * defaults.h: Add default for STACK_PUSH_CODE.
9845 * expr.c: Don't redefine STACK_PUSH_CODE.
9846 * recog.c: Likewise.
9848 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9850 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
9851 sched-deps.c: Use if instead of preprocessor checks with
9852 STACK_GROWS_DOWNWARD.
9854 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9856 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9858 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9859 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9860 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9861 * doc/tm.texi: Regenerate.
9863 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9866 * config/i386/constraints.md (Bg): New constraint for GOT memory
9868 * config/i386/i386.md (*call_got_x32): New pattern.
9869 (*call_value_got_x32): Likewise.
9870 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9872 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9874 PR tree-optimization/66233
9875 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9878 2015-05-21 Jeff Law <law@redhat.com>
9880 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9881 than MULT for shadd sequences.
9883 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9885 * alias.c (alias_stats): New static var.
9886 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9887 (dump_alias_stats_in_alias_c): New function.
9888 * alias.h (dump_alias_stats_in_alias_c): Declare.
9889 * tree-ssa-alias.c (dump_alias_stats): Call it.
9891 2015-05-08 Michael Matz <matz@suse.de>
9893 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9895 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9896 (STMT_VINFO_STRIDED_P): ... this.
9897 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9898 (vect_verify_datarefs_alignment): Likewise.
9899 (vect_enhance_data_refs_alignment): Likewise.
9900 (vect_analyze_data_ref_access): Likewise.
9901 (vect_analyze_data_refs): Accept strided stores.
9902 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9903 (vect_model_load_cost): Adjust for macro rename.
9904 (vectorizable_mask_load_store): Likewise.
9905 (vectorizable_load): Likewise.
9906 (vectorizable_store): Open code strided stores.
9908 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9910 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9913 2015-05-21 Richard Biener <rguenther@suse.de>
9916 * match.pd: Guard pattern optimzing (int)(float)int
9917 conversions to apply only on GIMPLE.
9919 2015-05-21 Jeff Law <law@redhat.com>
9921 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9922 multiply-accumulate/shift-add insn generation.
9924 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9927 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9928 operands[1] are the same.
9930 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9933 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9934 build_distinct_type_copy to copy bounds.
9936 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9938 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9939 Change to unsigned int.
9941 2015-05-20 Jeff Law <law@redhat.com>
9943 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9944 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9945 (pa_shadd_constant_p): Allow constants for shadd insns rather
9946 than valid scaling constants for memory addresses.
9947 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9948 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9949 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9950 (shift-add insns using ASHIFT): New patterns.
9952 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9954 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9956 (fix_up_fall_thru_edges): Likewise.
9957 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9958 from to rtx_insn to rtx_code_label where feasible.
9959 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9960 gen_move_insn (returned type changed to rtx_insn).
9961 * builtins.c (expand_errno_check): Fix arguments of
9962 do_compare_rtx_and_jump (now expects rtx_code_label).
9963 (expand_builtin_acc_on_device): Likewise.
9964 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9965 invert_jump (now exprects rtx_jump_insn).
9966 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9967 (construct_init_block): Use rtx_code_label.
9968 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9969 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9970 calling redirect_jump.
9971 (patch_jump_insn): Likewise.
9972 (redirect_branch_edge): Likewise.
9973 (force_nonfallthru_and_redirect): Likewise.
9974 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9976 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9977 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9978 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9979 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9980 to store the value retured by gen_label_rtx.
9981 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9983 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9984 (split_branches): Fix calls of redirect_jump.
9985 * dojump.c (jumpifnot): Promote argument type from rtx to
9987 (jumpifnot_1): Likewise.
9989 (jumpif_1): Likewise.
9990 (do_jump_1): Likewise.
9991 (do_jump): Likewise. Use rtx_code_label when feasible.
9992 (do_jump_by_parts_greater_rtx): Likewise.
9993 (do_jump_by_parts_zero_rtx): Likewise.
9994 (do_jump_by_parts_equality_rtx): Likewise.
9995 (do_compare_rtx_and_jump): Likewise.
9996 * dojump.h: Update function prototypes.
9997 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9999 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
10001 (emit_label_before): Likewise.
10002 (emit_jump_insn_after_noloc): Likewise.
10003 (emit_jump_insn_after_setloc): Likewise.
10004 (emit_jump_insn_after): Likewise
10005 (emit_jump_insn_before_setloc): Likewise.
10006 (emit_jump_insn_before): Likewise.
10007 (emit_label_before): Promote return type to rtx_code_label.
10008 (emit_label): Likewise.
10009 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
10010 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
10012 (emit_stack_restore): Likewise.
10013 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
10014 (do_cmp_and_jump): Likewise.
10015 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
10016 from rtx to rtx_code_label.
10017 (gen_move_insn_uncast): New function.
10018 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
10019 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
10020 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
10021 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
10022 invert_jump_1 and redirect_jump_1.
10023 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
10024 do_compare_rtx_and_jump.
10025 (expand_addsub_overflow): Likewise.
10026 (expand_neg_overflow): Likewise.
10027 (expand_mul_overflow): Likewise.
10028 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
10029 return value of gen_move_insn.
10030 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
10031 * loop-doloop.c (add_test): Use rtx_code_label.
10032 (doloop_modify): Likewise.
10033 (doloop_optimize): Likewise.
10034 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
10035 * lra-constraints.c (emit_spill_move): Remove cast of value returned
10037 (inherit_reload_reg): Add cast when calling dump_insn_slim.
10038 (split_reg): Likewise.
10039 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
10041 * optabs.c (expand_binop_directly): Remove casts of values returned by
10043 (expand_unop_direct): Likewise.
10044 (expand_abs): Likewise.
10045 (maybe_emit_unop_insn): Likewise.
10046 (maybe_gen_insn): Promote return type to rtx_insn.
10047 * optabs.h: Update prototype of maybe_gen_insn.
10048 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
10050 * recog.c (struct peep2_insn_data): Promote type of insn field to
10052 (peep2_reinit_state): Use NULL instead of NULL_RTX.
10053 (peep2_attempt): Remove casts of insn in peep2_insn_data.
10054 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
10055 * recog.h (struct insn_gen_fn): Promote return types of function
10056 pointers and operator ().from rtx to rtx_insn.
10057 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
10058 (fill_eager_delay_slots): Likewise.
10059 (relax_delay_slots): Likewise.
10060 (make_return_insns): Likewise.
10061 (dbr_schedule): Likewise.
10062 (optimize_skips): Likewise.
10063 (reorg_redirect_jump): Likewise.
10064 (fill_slots_from_thread): Likewise.
10065 * reorg.h: Update prototypes.
10066 * resource.c (find_dead_or_set_registers): Use dyn_cast to
10067 rtx_jump_insn instead of check. Use it's jump_target method.
10068 * rtl.h (rtx_jump_insn::jump_label): Define new method.
10069 (rtx_jump_insn::jump_target): Define new method.
10070 (rtx_jump_insn::set_jump_target): Define new method.
10071 * rtlanal.c (tablejump_p): Promote type of one local variable.
10072 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
10073 (sched_analyze_insn): Likewise.
10074 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
10075 (print_insn): Likewise.
10076 * stmt.c (label_rtx): Promote return type to rtx_insn.
10077 (force_label_rtx): Likewise.
10078 (jump_target_rtx): Define new function.
10079 (expand_label): Use it, get rid of one cast.
10080 (expand_naked_return): Promote rtx to rtx_code_label.
10081 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
10082 (expand_case): Use rtx_code_label instread of rtx where feasible.
10083 (expand_sjlj_dispatch_table): Likewise.
10084 (emit_case_nodes): Likewise.
10085 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
10086 * store-motion.c (insert_store): Make use of new return type of
10087 gen_move_insn and remove a cast.
10088 (replace_store_insn): Likewise.
10090 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
10092 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
10093 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
10095 2015-05-20 Jeff Law <law@redhat.com>
10097 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
10098 dispose of the jump thread path when the jump threading
10099 opportunity is cancelled.
10101 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10103 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
10104 when printing the caret character.
10106 2015-05-20 Marek Polacek <polacek@redhat.com>
10108 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
10110 2015-05-20 Marek Polacek <polacek@redhat.com>
10112 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
10113 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
10114 * gimple-fold.c (canonicalize_bool): Likewise.
10115 (same_bool_result_p): Likewise.
10116 * tree-if-conv.c (parse_predicate): Likewise.
10118 2015-05-20 Marek Polacek <polacek@redhat.com>
10120 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
10121 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
10123 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10125 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
10126 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
10129 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
10131 * config/mips/mips.h (micromips_globals): Declare.
10133 2015-05-20 David Malcolm <dmalcolm@redhat.com>
10135 * timevar.def (TV_INITIALIZE_RTL): New.
10136 * toplev.c (initialize_rtl): Use an auto_timevar to account this
10137 function's time to TV_INITIALIZE_RTL.
10139 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
10141 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
10142 gimple_build_nop calls.
10143 (chkp_find_bounds_for_elem): Likewise.
10144 (chkp_get_zero_bounds): Likewise.
10145 (chkp_get_none_bounds): Likewise.
10146 (chkp_get_bounds_by_definition): Likewise.
10147 (chkp_generate_extern_var_bounds): Likewise.
10148 (chkp_get_bounds_for_decl_addr): Likewise.
10149 (chkp_get_bounds_for_string_cst): Likewise.
10151 2015-05-20 Bin Cheng <bin.cheng@arm.com>
10153 PR tree-optimization/65447
10154 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
10155 (dump_use, dump_uses): Support to dump sub use.
10156 (record_use): New parameters to support sub use. Remove call to
10158 (record_sub_use, record_group_use): New functions.
10159 (compute_max_addr_offset, split_all_small_groups): New functions.
10160 (group_address_uses, rewrite_use_address): New functions.
10161 (strip_offset): New declaration.
10162 (find_interesting_uses_address): Call record_group_use.
10163 (add_candidate): New assertion.
10164 (infinite_cost_p): Move definition forward.
10165 (add_costs): Check INFTY cost and return immediately.
10166 (get_computation_cost_at): Clear setup cost and dependent bitmap
10168 (determine_use_iv_cost_address): Compute cost for sub uses.
10169 (rewrite_use_address_1): Rename from old rewrite_use_address.
10170 (free_loop_data): Free sub uses.
10171 (tree_ssa_iv_optimize_loop): Call group_address_uses.
10173 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10174 Jim Wilson <jim.wilson@linaro.org>
10176 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
10177 new fields loadv and storev.
10178 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
10179 Initialize loadv and storev.
10180 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
10181 (cortexa53_extra_costs): Likewise.
10182 (cortexa57_extra_costs): Likewise.
10183 (xgene1_extra_costs): Likewise.
10184 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
10187 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10189 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
10191 (cortexa8_extra_costs): Likewise.
10192 (cortexa5_extra_costs): Likewise.
10193 (cortexa7_extra_costs): Likewise.
10194 (cortexa12_extra_costs): Likewise.
10195 (cortexa15_extra_costs): Likewise.
10196 (v7m_extra_costs): Likewise.
10198 2015-05-20 Jeff Law <law@redhat.com>
10200 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
10201 instead of open-coded version. Also delete the jump thread created
10202 within this function.
10204 2015-05-20 Alan Modra <amodra@gmail.com>
10206 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
10207 stack adjusting insn. Formatting.
10208 (rs6000_emit_prologue): Track stack adjusting insn, and use of
10209 r12. If possible, emit first -fsplit-stack arg pointer insn
10210 before stack adjust. Don't use r12 to save cr if split-stack.
10212 2015-05-20 Alan Modra <amodra@gmail.com>
10214 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
10216 (rs6000_supports_split_stack): New function.
10217 * gcc/config/rs6000/rs6000.c (machine_function): Add
10218 split_stack_arg_pointer.
10219 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
10220 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
10221 rather than virtual_incoming_args_rtx.
10222 (rs6000_va_start): Likewise.
10223 (split_stack_arg_pointer_used_p): New function.
10224 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
10225 (morestack_ref): New var.
10226 (gen_add3_const, rs6000_expand_split_stack_prologue,
10227 rs6000_internal_arg_pointer, rs6000_live_on_entry,
10228 rs6000_split_stack_space_check): New functions.
10229 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
10230 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
10231 (UNSPECV_SPLIT_STACK_RETURN): Define.
10232 (split_stack_prologue, load_split_stack_limit,
10233 load_split_stack_limit_di, load_split_stack_limit_si,
10234 split_stack_return, split_stack_space_check): New expands and insns.
10235 * gcc/config/rs6000/rs6000-protos.h
10236 (rs6000_expand_split_stack_prologue): Declare.
10237 (rs6000_split_stack_space_check): Declare.
10239 2015-05-20 Alan Modra <amodra@gmail.com>
10241 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
10242 (direct_return): Test vrsave_size rather than vrsave_mask.
10243 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
10244 (rs6000_emit_epilogue): Likewise.
10246 2015-05-20 Alan Modra <amodra@gmail.com>
10248 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
10249 when not saving registers.
10250 (debug_stack_info): Adjust to omit printing unused offsets,
10252 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
10255 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10258 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
10259 value_type to const char *.
10261 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
10263 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
10264 to build a biarch toolchain again.
10266 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10268 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
10269 or implicit declarations.
10270 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
10272 (get_odr_type): Check type has linkage before adding bases.
10273 (register_odr_type): Check that type has linkage before adding it.
10274 (type_known_to_have_no_deriavations_p): Rename to ..
10275 (type_known_to_have_no_derivations_p): This one.
10276 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
10277 (type_known_to_have_no_derivations_p): This one.
10278 * ipa-polymorphic-call.c
10279 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
10282 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10284 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
10285 (layout_type): Use RECORD_OR_UNION_TYPE_P.
10287 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10289 * config/s390/s390.c (s390_vector_bool_type_p): New function.
10290 (s390_invalid_binary_op): New function.
10291 (TARGET_INVALID_BINARY_OP): Define macro.
10293 2015-05-19 David Sherwood <david.sherwood@arm.com>
10295 * loop-invariant.c (create_new_invariant): Don't calculate address cost
10296 if mode is not a scalar integer.
10297 (get_inv_cost): Increase computational cost for unused invariants.
10299 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10301 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
10302 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
10303 * config/s390/s390-builtin-types.def: New file.
10304 * config/s390/s390-builtins.def: New file.
10305 * config/s390/s390-builtins.h: New file.
10306 * config/s390/s390-c.c: New file.
10307 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
10308 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
10309 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
10310 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
10312 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
10314 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
10315 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
10316 variable definitions.
10317 (s390_const_operand_ok): New function.
10318 (s390_expand_builtin): Rewrite.
10319 (s390_init_builtins): New function.
10320 (s390_handle_vectorbool_attribute): New function.
10321 (s390_attribute_table): Add s390_vector_bool attribute.
10322 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
10323 (s390_branch_condition_mask): Generate masks for new modes.
10324 (s390_expand_vec_compare_cc): New function.
10325 (s390_mangle_type): Add mangling for vector bool types.
10326 (enum s390_builtin): Remove.
10327 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
10329 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
10330 s390_cpu_cpp_builtins.
10331 (REGISTER_TARGET_PRAGMAS): New macro.
10332 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
10333 (insn_cmp mode attribute): Add new CC modes.
10334 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
10335 (lcbb): New pattern definition.
10336 * config/s390/s390intrin.h: Include vecintrin.h.
10337 * config/s390/t-s390: New file.
10338 * config/s390/vecintrin.h: New file.
10339 * config/s390/vector.md: Include vx-builtins.md.
10340 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
10343 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10345 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
10347 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
10348 (s390_select_ccmode): Likewise.
10349 (s390_canonicalize_comparison): Swap operands if necessary.
10350 (s390_expand_vec_compare_scalar): Expand DFmode compare using
10351 single element vector instructions.
10352 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
10353 (s390_branch_condition_mask): Generate CC masks for the new modes.
10354 * config/s390/s390.md (v0, vf, vd): New mode attributes.
10355 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
10356 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
10357 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
10358 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
10359 (*extend<DSF:mode><BFP:mode>2): New insn definition.
10360 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
10361 (extend<DSF:mode><BFP:mode>2): Turn into expander.
10362 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
10363 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
10364 (sqrt<mode>2): Add vector instruction.
10366 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10368 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
10370 * config/s390/predicates.md (const0_operand, constm1_operand)
10371 (constable_operand): Accept vector operands.
10372 * config/s390/s390-modes.def: Add supported vector modes.
10373 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
10374 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
10375 (s390_bytemask_vector_p, s390_expand_vec_strlen)
10376 (s390_expand_vec_compare, s390_expand_vcond)
10377 (s390_expand_vec_init): Add prototypes.
10378 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
10379 (s390_vector_mode_supported_p): New function.
10380 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
10381 (s390_contiguous_bitmask_vector_p): New function.
10382 (s390_bytemask_vector_p): New function.
10383 (s390_split_ok_p): Vector regs don't work either.
10384 (regclass_map): Add VEC_REGS.
10385 (s390_legitimate_constant_p): Handle vector constants.
10386 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
10387 (legitimate_reload_vector_constant_p): New function.
10388 (s390_preferred_reload_class): Handle CONST_VECTOR.
10389 (s390_reload_symref_address): Likewise.
10390 (s390_secondary_reload): Vector memory instructions only support
10391 short displacements. Rename reload*_nonoffmem* to reload*_la*.
10392 (s390_emit_ccraw_jump): New function.
10393 (s390_expand_vec_strlen): New function.
10394 (s390_expand_vec_compare): New function.
10395 (s390_expand_vcond): New function.
10396 (s390_expand_vec_init): New function.
10397 (s390_dwarf_frame_reg_mode): New function.
10398 (print_operand): Handle addresses with 'O' and 'R' constraints.
10399 (NR_C_MODES, constant_modes): Add vector modes.
10400 (s390_output_pool_entry): Handle vector constants.
10401 (s390_hard_regno_mode_ok): Handle vector registers.
10402 (s390_class_max_nregs): Likewise.
10403 (s390_cannot_change_mode_class): New function.
10404 (s390_invalid_arg_for_unprototyped_fn): New function.
10405 (s390_function_arg_vector): New function.
10406 (s390_function_arg_float): Remove size variable.
10407 (s390_pass_by_reference): Handle vector arguments.
10408 (s390_function_arg_advance): Likewise.
10409 (s390_function_arg): Likewise.
10410 (s390_return_in_memory): Vector values are returned in a VR if
10412 (s390_function_and_libcall_value): Handle vector arguments.
10413 (s390_gimplify_va_arg): Likewise.
10414 (s390_call_saved_register_used): Consider the arguments named.
10415 (s390_conditional_register_usage): Disable v16-v31 for non-vec
10417 (s390_preferred_simd_mode): New function.
10418 (s390_support_vector_misalignment): New function.
10419 (s390_vector_alignment): New function.
10420 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
10421 (TARGET_VECTOR_MODE_SUPPORTED_P)
10422 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
10423 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
10424 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
10425 (TARGET_VECTOR_ALIGNMENT): Define target macro.
10426 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
10427 (FIRST_PSEUDO_REGISTER): Increase value.
10428 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
10429 (VECTOR_REG_P): Define macros.
10430 (FIXED_REGISTERS, CALL_USED_REGISTERS)
10431 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
10432 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
10433 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
10434 Add vector registers.
10435 (CANNOT_CHANGE_MODE_CLASS): Call C function.
10436 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
10437 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
10439 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
10440 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
10441 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
10442 (VR*_REGNUM): New constants.
10443 (ALL): New mode iterator.
10444 (INTALL): Remove mode iterator.
10446 (movti): Implement TImode moves for VRs.
10447 Disable TImode splitter for VR targets.
10448 Implement splitting TImode GPR<->VR moves.
10449 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
10450 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
10451 reload<mode>_la_in, reload<mode>_la_out.
10452 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
10453 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
10454 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
10455 (mov<mode> SF SD): Prefer lder, lde for loading.
10456 Add lrl and strl instructions.
10457 Add vector instructions.
10458 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
10459 Call s390_expand_vec_strlen on z13.
10460 (*cc_to_int): Change predicate to nonimmediate_operand.
10461 (addti3): Rename to *addti3. New expander.
10462 (subti3): Rename to *subti3. New expander.
10463 * config/s390/vector.md: New file.
10465 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10467 * common/config/s390/s390-common.c (processor_flags_table): Add
10469 * config.gcc: Add z13.
10470 * config/s390/s390-opts.h (enum processor_type): Add
10471 PROCESSOR_2964_Z13.
10472 * config/s390/s390.c (s390_adjust_priority): Check for
10473 PROCESSOR_2964_Z13.
10474 (s390_reorg): Likewise.
10475 (s390_sched_reorder): Likewise.
10476 (s390_sched_variable_issue): Likewise.
10477 (s390_loop_unroll_adjust): Likewise.
10478 (s390_option_override): Likewise. Default to -mvx when available.
10479 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
10480 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
10481 (TARGET_VX_ABI): Define macros.
10483 (TARGET_DEFAULT): Add MASK_OPT_VX.
10484 * config/s390/s390.md ("cpu" attribute): Add z13.
10485 ("cpu_facility" attribute): Add vec.
10486 * config/s390/s390.opt (processor_type): Add z13.
10487 (mvx): New options.
10488 * doc/invoke.texi: Add z13 option for -march.
10490 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10492 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
10493 mode check to make sure that only scalar integer values are
10496 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10498 * tree.c (verify_type_variant): Fix #undef.
10499 (gimple_canonical_types_compatible_p): Move here from lto.c
10500 (verify_type): Verify TYPE_CANONICAL compatibility.
10501 * tree.h (gimple_canonical_types_compatible_p): Declare.
10503 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10505 PR middle-end/66199
10506 * tree.h (OMP_TEAMS_COMBINED): Define.
10507 * gimplify.c (enum gimplify_omp_var_data): Add
10508 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
10509 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
10510 (omp_notice_variable): Accept both ORT_TEAMS
10511 and ORT_COMBINED_TEAMS. Don't recurse if
10512 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
10513 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
10515 (omp_no_lastprivate): New function.
10516 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
10517 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
10518 notice_outer and set appropriate bits, otherwise make
10519 sure default(none) combined constructs won't complain.
10520 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
10521 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
10522 omp_no_lastprivate either remove the clause or turn it
10523 into OMP_CLAUSE_PRIVATE.
10524 (gimplify_omp_for): Fix up handling of implicit
10525 lastprivate or linear iterators.
10526 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
10527 ORT_COMBINED_TEAMS.
10528 * omp-low.c (lower_omp_for_lastprivate): For combined
10529 for simd use fd.loop.n2 from the for rather than simd.
10531 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10533 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
10534 instead of gen_rtx_raw_REG.
10535 (cris_expand_epilogue): Likewise.
10536 * config/microblaze/microblaze.c (microblaze_classify_address):
10538 * config/sparc/sparc.md: Likewise.
10540 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
10542 * config/alpha/alpha.c (alpha_legitimize_reload_address)
10543 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
10544 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
10545 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
10546 Use CASE_CONST_SCALAR_INT.
10547 (print_operand) <case 'M'>: Use mode_width_operand to check the
10548 value of the constant.
10549 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
10550 * config/alpha/predicates.md (input_operand): Use general_operand
10551 instead of match_code as operand check.
10552 (symbolic_operand): Use match_code with subexpression digits.
10553 * config/alpha/constraints.md (Q): Ditto.
10555 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10557 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
10559 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10561 * config/s390/s390.c (s390_secondary_reload): Fix check for
10562 load/store relative.
10564 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10566 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
10567 alternative_mask to uint64_t.
10569 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10571 PR tree-optimization/66187
10572 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
10573 Pass TYPE_SIGN to tree_int_cst_min_precision. If
10574 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
10576 2015-05-19 David Malcolm <dmalcolm@redhat.com>
10578 * diagnostic.c (diagnostic_report_current_module): Strengthen
10579 local "new_map" from const line_map * to
10580 const line_map_ordinary *.
10581 * genmatch.c (error_cb): Likewise for local "map".
10582 (output_line_directive): Likewise for local "map".
10583 * input.c (expand_location_1): Likewise for local "map".
10584 Pass NULL rather than &map to
10585 linemap_unwind_to_first_non_reserved_loc, since the value is never
10586 read from there, and the value written back not read from here.
10587 (is_location_from_builtin_token): Strengthen local "map" from
10588 const line_map * to const line_map_ordinary *.
10589 (dump_location_info): Strengthen locals "map" from
10590 line_map *, one to const line_map_ordinary *, the other
10591 to const line_map_macro *.
10592 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
10593 const line_map * to const line_map_macro *.
10594 (maybe_unwind_expanded_macro_loc): Add a call to
10595 linemap_check_macro when writing to the "map" field of the
10597 Introduce local const line_map_ordinary * "ord_map", using it in
10598 place of "map" in the part of the function where we know we have
10599 an ordinary map. Strengthen local "m" from const line_map * to
10600 const line_map_ordinary *.
10602 2015-05-19 Nick Clifton <nickc@redhat.com>
10605 * config/msp430/msp430.md (zero_extendhisi2): Add support for
10606 separate source and destination registers.
10608 2015-05-19 Richard Biener <rguenther@suse.de>
10610 PR tree-optimization/66165
10611 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
10612 for no load permutation.
10614 PR tree-optimization/66185
10615 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10616 when building the SLP node from scalars.
10618 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10619 Tristan Gingold <gingold@adacore.com>
10621 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10622 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10623 (expand_stack_restore): Call record_new_stack_level.
10624 (expand_stack_save): Do not call do_pending_stack_adjust.
10625 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10626 * calls.c (expand_call): Call record_new_stack_level for alloca.
10627 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10628 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10629 (update_sjlj_context): New global function.
10630 * except.h (update_sjlj_context): Declare.
10631 * explow.c (record_new_stack_level): New global function.
10632 (allocate_dynamic_stack_space): Call record_new_stack_level.
10633 * explow.h (record_new_stack_level): Declare.
10634 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10635 * cfgrtl.c (duplicate_insn_chain): Likewise.
10637 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10639 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10640 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10641 STACK_GROWS_DOWNWARD as normal if.
10642 (expand_call): Likewise.
10644 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10647 * config/sh/sh.md (*round_int_even): New insn_and_split and
10648 accompanying new unnamed split.
10650 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10652 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10653 (bitmap_clear_range): Likewise.
10654 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10655 bitmap_set_range unconditionally.
10656 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10657 * df-scan.c (df_mark_reg): Likewise.
10658 * haifa-sched.c (setup_ref_regs): Likewise.
10659 * sched-rgn.c (update_live_1): Likewise.
10661 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10663 * regs.h (END_HARD_REGNO): Delete.
10664 (END_REGNO): Move to...
10666 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10667 * caller-save.c (mark_set_regs): Likewise.
10668 * combine.c (move_deaths, distribute_notes): Likewise.
10669 * cse.c (invalidate, invalidate_for_call): Likewise.
10670 * df-scan.c (df_ref_record): Likewise.
10671 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
10672 (record_last_reg_set_info): Likewise.
10673 * reg-stack.c (convert_regs_exit): Likewise.
10674 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
10675 * resource.c (update_live_status): Likewise.
10676 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
10678 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10680 * rtl.h (reg_info): Add an nregs field.
10681 (REG_NREGS): Use it.
10682 (SET_REGNO_RAW): Delete.
10683 (set_regno_raw): New function.
10684 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
10685 (END_REGNO): Redefine in terms of REG_NREGS.
10686 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
10688 * emit-rtl.c (set_mode_and_regno): Likewise.
10689 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
10690 instead of SET_REGNO_RAW.
10692 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10694 * rtl.h (PUT_MODE_RAW): New macro.
10695 (PUT_REG_NOTE_KIND): Use it.
10696 (set_mode_and_regno): Declare.
10697 (gen_raw_REG): Change regno to "unsigned int".
10698 (gen_rtx_REG): Change "unsigned" to "unsigned int".
10699 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
10700 use set_mode_and_regno to change the mode of registers.
10701 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
10702 * emit-rtl.c (set_mode_and_regno): New function.
10703 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
10704 * caller-save.c (reg_save_code): Use set_mode_and_regno.
10705 * expr.c (init_expr_target): Likewise.
10706 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10707 * postreload.c (reload_cse_simplify_operands): Likewise.
10709 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10711 * caller-save.c (init_caller_save): Use word_mode and
10712 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10713 * expr.c (init_expr_target): Likewise.
10714 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10715 * postreload.c (reload_cse_regs_1): Likewise.
10717 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10719 * rtl.def (REG): Change format to "r".
10720 * rtl.h (rtunion): Remove rt_reg.
10721 (reg_info): New structure.
10722 (rtx_def): Add reg field to main union.
10723 (X0REGATTR): Delete.
10724 (REG_CHECK): New macro.
10725 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10726 * rtl.c (rtx_format): Document "r".
10727 (rtx_code_size): Handle REG specially.
10728 * gengenrtl.c (special_format): Return true for formats
10730 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10731 Deal with REG_ATTRS after the field loop.
10732 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10733 * expmed.c (init_expmed): Call gen_raw_REG instead of
10735 * expr.c (init_expr_target): Likewise.
10736 * regcprop.c (maybe_mode_change): Likewise.
10737 * varasm.c (make_decl_rtl): Likewise.
10738 * final.c (leaf_renumber_regs_insn): Return early after
10740 * genemit.c (gen_exp): Handle 'r' fields.
10741 * genpeep.c (match_rtx): Likewise.
10742 * gensupport.c (subst_pattern_match): Likewise.
10743 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10744 (alter_constraints, subst_dup): Likewise.
10745 * read-rtl.c (read_rtx_code): Likewise.
10746 * print-rtl.c (print_rtx): Likewise.
10747 * genrecog.c (find_operand, find_matching_operand): Likewise.
10748 (validate_pattern, match_pattern_2): Likewise.
10749 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10750 (rtx_test::regno_field): New function.
10751 (operator ==, safe_to_hoist_p, transition_parameter_type)
10752 (parameter_type_string, print_parameter_value)
10753 (print_nonbool_test, print_test): Handle new enum values.
10754 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10755 * lra-constraints.c (operands_match_p): Likewise.
10757 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10759 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10760 Change type of new_regno to unsigned int.
10761 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10762 new_regno to unsigned int.
10763 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10764 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10765 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10766 (SET_REGNO_RAW): Add space after ",".
10768 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10770 * rtl.h (REG_NREGS): New macro
10771 * alias.c (record_set): Use it.
10772 * cfgcleanup.c (mark_effect): Likewise.
10773 * combine.c (likely_spilled_retval_1): Likewise.
10774 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10775 (move_deaths, distribute_notes): Likewise.
10776 * cselib.c (cselib_record_set): Likewise.
10777 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10778 * df-scan.c (df_mark_reg): Likewise.
10779 * dse.c (look_for_hardregs): Likewise.
10780 * dwarf2out.c (reg_loc_descriptor): Likewise.
10781 (multiple_reg_loc_descriptor): Likewise.
10782 * expr.c (write_complex_part, read_complex_part): Likewise.
10783 (emit_move_complex): Likewise.
10784 * haifa-sched.c (setup_ref_regs): Likewise.
10785 * ira-lives.c (mark_hard_reg_live): Likewise.
10786 * lra.c (lra_set_insn_recog_data): Likewise.
10787 * mode-switching.c (create_pre_exit): Likewise.
10788 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10789 (reload_combine_recognize_pattern): Likewise.
10790 (reload_combine_note_use, move2add_record_mode): Likewise.
10791 (reload_cse_move2add): Likewise.
10792 * reg-stack.c (subst_stack_regs_pat): Likewise.
10793 * regcprop.c (kill_value, copy_value): Likewise.
10794 (copyprop_hardreg_forward_1): Likewise.
10795 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10796 (build_def_use): Likewise.
10797 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10798 (deps_analyze_insn): Likewise.
10799 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10800 * sel-sched.c (count_occurrences_equiv): Likewise.
10801 * valtrack.c (dead_debug_insert_temp): Likewise.
10803 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10805 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10806 * dse.c (note_add_store): Likewise.
10807 * ira-lives.c (mark_hard_reg_dead): Likewise.
10808 * loop-invariant.c (mark_reg_store): Likewise.
10809 (mark_reg_death): Likewise.
10810 * postreload.c (reload_combine): Likewise.
10811 (reload_combine_note_store): Likewise.
10812 (reload_combine_note_use): Likewise.
10813 * recog.c (peep2_reg_dead_p): Likewise.
10815 2015-05-19 Alan Modra <amodra@gmail.com>
10817 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10818 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10819 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10821 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10822 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10823 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10824 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10826 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10828 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10829 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10830 (join2_loadhi): Likewise.
10831 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10832 load-load and store-stores.
10833 * config/mips/mips.opt (mload-store-pairs): New option.
10834 (TARGET_LOAD_STORE_PAIRS): New macro.
10835 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10836 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10837 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10839 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10841 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10843 * dojump.c (do_compare_rtx_and_jump): Likewise.
10844 * expmed.c (emit_store_flag_1): Likewise.
10845 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
10846 * final.c (sprint_ul): Use std::reverse for reversing a string.
10847 * fold-const.c (extract_muldiv_1): Use std::swap.
10848 * genmodes.c (emit_mode_int_n): Likewise.
10849 * ifcvt.c (dead_or_predicable): Likewise.
10850 * ira-build.c (ira_merge_live_ranges): Likewise.
10851 (swap_allocno_copy_ends_if_necessary): Likewise.
10852 * ira.c (ira_setup_alts): Likewise.
10853 * loop-iv.c (iv_analyze_expr): Likewise.
10854 (implies_p): Likewise.
10855 (canon_condition): Likewise.
10856 * lra-constraints.c (swap_operands): Likewise.
10857 * lra-lives.c (lra_merge_live_ranges): Likewise.
10858 * omega.c (swap): Remove.
10860 (omega_unprotect_1): Use std::swap.
10861 (omega_solve_geq): Likewise.
10862 * optabs.c (expand_binop_directly): Likewise.
10863 (expand_binop): Likewise.
10864 (emit_conditional_move): Likewise.
10865 (emit_conditional_add): Likewise.
10866 * postreload.c (reload_cse_simplify_operands): Likewise.
10867 * reg-stack.c (emit_swap_insn): Likewise.
10868 (swap_to_top): Likewise.
10869 (compare_for_stack_reg): Likewise.
10870 (subst_asm_stack_regs): Likewise.
10871 * reload.c (find_reloads): Likewise.
10872 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10873 * sel-sched.c (invoke_reorder_hooks): Likewise.
10874 (create_block_for_bookkeeping): Likewise.
10875 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10876 (lambda_matrix_right_hermite): Use std::swap.
10877 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10878 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10879 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10880 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10881 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10882 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10883 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10884 * tree-vrp.c (compare_ranges): Likewise.
10885 * var-tracking.c (add_with_sets): Likewise.
10886 (vt_find_locations): Likewise.
10888 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10890 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10892 (FBSD_ENDFILE_SPEC): Likewise.
10893 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10894 config/freebsd-spec.h.
10895 (ENDFILE_SPEC): Likewise.
10897 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10898 Richard Henderson <rth@redhat.com>
10901 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10902 Check for a memory location that is not a reference (using an AND)
10903 to an unaligned location here.
10904 * config/alpha/predicates.md (normal_memory_operand): Remove.
10906 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10908 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10909 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10911 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10913 * config/mips/mips.c (micromips_globals): New variable.
10914 (mips_set_compression_mode): Save and reinitialize target-dependent
10915 state for microMIPS.
10917 2015-05-18 Martin Liska <mliska@suse.cz>
10919 * dbgcnt.def: Add new counter.
10920 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10922 2015-05-18 Martin Liska <mliska@suse.cz>
10924 * dbgcnt.def: Sort counters.
10925 * opts.c (common_handle_option): Do not compile if
10926 -fdbg-cnt-list is enabled.
10928 2015-05-18 Tom de Vries <tom@codesourcery.com>
10930 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10931 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10932 address operator to va_list operand.
10933 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10935 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10937 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10938 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10939 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10941 2015-05-18 Tom de Vries <tom@codesourcery.com>
10943 * tree-ssa-tail-merge.c: Fix whitespace.
10945 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10947 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10948 cortex-a17, and cortex-a17.cortex-a7.
10950 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10953 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10955 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10958 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10959 QImode inner modes for TARGET_AVX512BW. Force mask operand
10960 to a register for AVX512F modes.
10962 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10964 * toplev.c (emit_debug_global_declarations): Do not output debug info
10965 when doing slim LTO objects.
10967 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10969 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10970 odr_types_equivalent_p): Declare.
10971 (odr_type_p): Use gcc_checking_assert.
10972 (type_in_anonymous_namespace_p) Declare.
10973 (type_with_linkage_p): Declare.
10974 * common.opt (Wlto-type-mismatch): New warning.
10975 * ipa-devirt.c (compound_type_base): New function.
10976 (odr_or_derived_type_p): New function.
10977 (odr_types_equivalent_p): New function.
10978 (add_type_duplicate): Simplify.
10979 (type_with_linkage_p): Add hack to prevent false positives on C types
10980 (type_in_anonymous_namespace_p): Likewise.
10981 * tree.c (need_assembler_name_p): Use type_with_linkage.
10982 * tree.h (type_in_anonymous_namespace_p): Remove.
10983 * doc/invoke.texi (-Wlto-type-mismatch): Document
10985 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10987 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10988 (verify_type): Verify STRING_FLAG.
10990 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10993 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10994 with accessor function.
10995 * tree-diagnostic.c (diagnostic_report_current_function): Use
10996 diagnostic_location function.
10997 (maybe_unwind_expanded_macro_loc): Likewise.
10998 (virt_loc_aware_diagnostic_finalizer): Likewise.
10999 (default_tree_printer): Replace locus pointer with accessor function.
11000 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
11001 (diagnostic_set_info_translated): Initialize second location.
11002 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
11003 (diagnostic_show_locus): Handle two locations. Call
11004 diagnostic_print_caret_line.
11005 (diagnostic_print_caret_line): New.
11006 (default_diagnostic_starter): Use diagnostic_location function.
11007 (diagnostic_report_diagnostic): Use diagnostic_location function.
11008 (verbatim): Do not set text.locus.
11009 * diagnostic.h (struct diagnostic_info): Remove location field.
11010 (struct diagnostic_context): Make caret_chars an array of two.
11011 (diagnostic_location): New inline.
11012 (diagnostic_expand_location): Handle two locations.
11013 (diagnostic_same_line): New inline.
11014 (diagnostic_print_caret_line): Declare.
11015 (CARET_LINE_MARGIN): New constant.
11016 * pretty-print.c (pp_printf): Do not set text.locus.
11017 (pp_verbatim): Do not set text.locus.
11018 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
11019 (struct text_info): Replace locus pointer with locations
11020 array. Add accessor functions.
11022 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
11023 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11026 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
11027 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
11028 large constants in register instead of splitting them.
11030 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
11033 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
11034 replacements in memory addresses.
11035 (get_unaligned_address): Ditto.
11037 2015-05-16 James Bowman <james.bowman@ftdichip.com>
11039 * config/ft32/*: New files for FT32 port.
11040 * doc/install.texi: Add FT32 information.
11041 * doc/invoke.texi: Add FT32 information.
11042 * doc/md.texi: Add FT32 information.
11043 * doc/contrib.texi: Self added.
11045 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
11047 PR tree-optimization/64454
11048 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
11049 (-1 - A -> ~A): Remove unnecessary condition.
11051 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
11053 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
11054 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
11055 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
11057 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
11059 * ipa-chkp.h (chkp_wrap_function): New.
11060 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
11061 (chkp_wrap_function_name): New.
11062 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
11063 to get wrapper name.
11064 * lto-cgraph.c: Include ipa-chkp.h.
11065 (input_cgraph_1): Avoid alias chain for wrappers.
11067 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
11069 PR middle-end/66134
11070 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
11071 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
11073 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11075 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
11076 (AARCH64_FL_SLOWMUL): Delete.
11077 (AARCH64_FL_CRC): Redefine to 1<<3.
11078 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
11080 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11082 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
11085 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
11087 * config/alpha/alpha.md (extendqidi2): Use general_operand
11088 instead of some_operand for operand[1] predicate.
11089 (extendhidi2): Ditto.
11090 (cbranchdi4): Use general_operand instead of some_operand
11091 for operand[1] and operands[2] predicates.
11092 (cstoredi4): Ditto.
11093 * config/alpha/predicates.md (some_operand): Remove unused predicate.
11094 (some_ni_operand): Ditto.
11096 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
11098 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
11099 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
11100 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
11101 low part of the constant using alpha_emit_set_const_1.
11102 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
11104 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
11106 * varasm.c (output_constant_pool_1): Pass down alignment from
11107 constant pool entry's descriptor to output_constant_pool_2.
11108 (output_object_block): Add comment prior to call to
11109 output_constant_pool_1.
11111 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
11113 PR rtl-optimization/65862
11114 * target.def (ira_change_pseudo_allocno_class): New hook.
11115 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
11117 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
11118 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
11120 * ira-costs.c (find_costs_and_classes): Call the hook and change
11121 classes when it is necessary.
11122 * doc/tm.texi: Update.
11124 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
11126 * config/i386/i386.md (sibcall_memory): Check that register with
11127 callee address is not also used as one of the arguments, instead
11128 of checking that it is not live after the sibcall.
11129 (sibcall_pop_memory): Ditto.
11130 (sibcall_value_memory): Ditto.
11131 (sibcall_value_pop_memory): Ditto.
11133 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
11135 * generic-match-head.c (types_match): Handle non-types.
11136 * gimple-match-head.c (types_match): Likewise.
11137 * match.pd: Remove unnecessary TREE_TYPE for types_match.
11139 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
11141 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
11142 (csneg3<mode>_insn): Enable expansion of pattern.
11144 2015-05-14 Nick Clifton <nickc@redhat.com>
11146 * config/rl78/rl78.c (rl78_select_section): Select the correct
11147 default section based upon the category of the decl.
11149 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11151 PR rtl-optimization/30967
11152 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
11153 destination mode for the cost of scc patterns.
11155 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11157 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
11158 using SWIM248 mode iterator.
11159 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
11160 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
11161 for operand[2] constraint.
11162 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
11164 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11166 PR middle-end/66133
11167 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
11168 make sure it is never noreturn, even when the task body does not
11170 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
11171 right before GIMPLE_OMP_RETURN.
11172 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
11173 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
11174 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
11176 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11178 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
11179 * tree-ssa-math-opts.c: Include params.h
11180 (pow_synth_sqrt_info): New struct.
11181 (representable_as_half_series_p): New function.
11182 (get_fn_chain): Likewise.
11183 (print_nested_fn): Likewise.
11184 (dump_fractional_sqrt_sequence): Likewise.
11185 (dump_integer_part): Likewise.
11186 (expand_pow_as_sqrts): Likewise.
11187 (gimple_expand_builtin_pow): Use above to attempt to expand
11188 pow as series of square roots. Removed now unused variables.
11190 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11192 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
11193 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
11194 Remove *p0 and *p1 arguments. Rewrite function.
11195 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
11196 (alpha_split_const_mov): Update calls to alpha_extract_integer and
11197 alpha_emit_set_long_const.
11198 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
11199 (alpha_output_mi_thunk_osf): Ditto.
11200 * config/alpha/alpha.md (movti): Do not check operands[1]
11203 2015-05-13 Richard Biener <rguenther@suse.de>
11205 PR tree-optimization/66129
11206 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
11208 (vect_schedule_slp_instance): Fix typo.
11210 2015-05-13 David Malcolm <dmalcolm@redhat.com>
11212 * common.opt (fdump-internal-locations): New option.
11213 * input.c: Include diagnostic-core.h.
11214 (get_end_location): New function.
11215 (write_digit): New function.
11216 (write_digit_row): New function.
11217 (dump_location_range): New function.
11218 (dump_labelled_location_range): New function.
11219 (dump_location_info): New function.
11220 * input.h (dump_location_info): New prototype.
11221 * toplev.c (compile_file): Handle flag_dump_locations.
11223 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
11225 * gimple-expr.h (is_gimple_constant): Reorder.
11226 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
11228 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11230 * combine.c (simplify_set): When generating a CC set, if the
11231 source already is in the correct mode, do not wrap it in a
11232 compare. Simplify the rest of that code.
11234 2015-05-13 Richard Biener <rguenther@suse.de>
11236 PR tree-optimization/66123
11237 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
11240 2015-05-13 Richard Biener <rguenther@suse.de>
11242 PR middle-end/66110
11243 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
11245 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
11247 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
11249 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
11250 * aclocal.m4: Regenerated with automake-1.11.6.
11252 2015-05-13 Tom de Vries <tom@codesourcery.com>
11254 PR tree-optimization/66010
11255 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
11256 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
11257 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
11258 and rval based on do_deref.
11260 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11263 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
11264 link time constants into adress expressions and therefore set
11267 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11270 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
11271 Use SWI248 iterator instead of SWI.
11272 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
11273 Use eq_attr "alternative" "0" instead of match_test in
11274 length_immediate attribute computation.
11275 (*mulvhi4, *mulvhi4_1): New define_insns.
11278 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
11279 SIGNED to get precision of non-negative value.
11281 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11284 * function.c (diddle_return_value_1): Process bounds first.
11285 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
11288 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
11290 PR rtl-optimization/64616
11291 * loop-invariant.c (can_move_invariant_reg): New.
11292 (move_invariant_reg): Call above new function to decide whether
11293 instruction can just be moved, skipping creation of temporary
11296 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11298 PR target/pr66047.c
11299 * i386.c (ix86_function_sseregparm): Only return -1 if local function
11300 with implied regparm is called from -mno-sse function.
11301 (init_cumulative_args): Output error if ix86_function_sseregparm
11302 return -1 and SSE register would be needed.
11303 (function_arg_advance_32): Likewise.
11304 (function_arg_32): Likewise.
11305 * i386.h (ix86_args): Add decl field.
11307 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11310 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
11311 inlines across optimization boundary.
11313 2015-05-12 Jason Merrill <jason@redhat.com>
11315 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
11316 string literal and macro name.
11318 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
11320 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
11321 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
11322 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
11324 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11326 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
11327 (-Wmisleading-indentation): New option.
11328 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
11330 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
11332 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
11333 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
11334 (alpha_extract_integer): Ditto.
11335 (alpha_legitimate_constant_p): Ditto.
11336 (alpha_split_tmode_pair): Ditto.
11337 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
11338 (alpha_expand_mov): Ditto.
11339 (print_operand): Remove handling of 'H' modifier.
11340 <case 'm'>: Remove CONST_DOUBLE handling.
11341 (summarize_insn): Handle CONST_WIDE_INT.
11342 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
11344 (movti): Handle CONST_WIDE_INT.
11345 * config/alpha/constraints.md ('H'): Remove constraint definition.
11346 ('G'): Do not match MODE_FLOAT class.
11347 * config/alpha/predicates.md (const0_operand): Also match
11349 (non_add_const_operand): Ditto.
11350 (non_zero_const_operand): Ditto.
11351 (some_operand): Ditto.
11352 (input_operand): Ditto. Handle CONST_WIDE_INT.
11353 (and_operand): Do not match const_double.
11354 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
11356 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
11359 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
11360 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
11361 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
11362 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
11363 is_mm_seq_cst, is_mm_sync): New accessor functions.
11364 * builtins.c (expand_builtin_sync_operation,
11365 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
11366 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
11367 (get_memmodel, expand_builtin_atomic_compare_exchange,
11368 expand_builtin_atomic_load, expand_builtin_atomic_store,
11369 expand_builtin_atomic_clear): Use new accessor routines.
11370 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
11371 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
11372 (maybe_emit_sync_lock_test_and_set): Use new accessors and
11373 MEMMODEL_SYNC_ACQUIRE.
11374 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
11375 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
11376 expand_atomic_store): Use new accessors.
11377 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
11378 * tsan.c (instrument_builtin_call): Update check for memory model beyond
11379 final enum to use MEMMODEL_LAST.
11380 * c-family/c-common.c: Use new accessor for memmodel_base.
11381 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
11383 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
11384 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
11385 mem_thread_fence, *dmb): Likewise.
11386 * config/alpha/alpha.c (alpha_split_compare_and_swap,
11387 alpha_split_compare_and_swap_12): Likewise.
11388 * config/arm/arm.c (arm_expand_compare_and_swap,
11389 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
11390 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
11391 atomic_loaddi): Likewise.
11392 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
11394 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
11395 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
11397 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
11398 atomic_store<mode>, atomic_compare_and_swap<mode>,
11399 atomic_exchange<mode>): Use new accessors.
11400 * config/mips/mips.c (mips_process_sync_loop): Likewise.
11401 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
11402 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
11403 rs6000_post_atomic_barrier): Add new cases.
11404 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
11405 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
11406 (atomic_load<mode>): Add new cases and use new accessors.
11407 (store_quadpti): Add new cases.
11408 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
11410 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
11411 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
11414 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11416 * ipa-devirt.c (type_with_linkage_p): New function.
11417 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
11419 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
11420 (can_be_name_hashed_p): Simplify.
11421 (hash_odr_name): Check that type has linkage before checking if it is
11423 (types_same_for_odr): Likewise.
11424 (odr_name_hasher::equal): Likewise.
11425 (odr_subtypes_equivalent_p): Likewise.
11426 (warn_types_mismatch): Likewise.
11427 (get_odr_type): Likewise.
11428 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
11429 * ipa-utils.h (odr_type_p): Move offline.
11430 * tree.c (need_assembler_name_p): Fix handling of types
11432 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
11434 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11436 * timevar.c (timevar_enable): Delete in favor of...
11437 (g_timer): New global.
11438 (struct timevar_def): Move to timevar.h inside class timer.
11439 (struct timevar_stack_def): Likewise.
11440 (timevars): Delete global in favor of field "m_timevars" within
11441 class timer in timevar.h
11442 (stack): Likewise, in favor of field "m_stack".
11443 (unused_stack_instances): Likewise, in favor of field
11444 "m_unused_stack_instances".
11445 (start_time): Likewise, in favor of field "m_start_time".
11446 (get_time): Eliminate check for timevar_enable.
11447 (timer::timer): New function, built from part of timevar_init.
11448 (timevar_init): Rewrite idempotency test from using
11449 "timevar_enable" bool to using dynamic allocation of "g_timer".
11450 Move rest of implementation into timer's constructor.
11451 (timevar_push_1): Rename to...
11452 (timer::push): ...this, adding "m_" prefixes to variables that
11453 are now fields of timer.
11454 (timevar_pop_1): Likewise, rename to...
11455 (timer::pop): ...this, and add "m_" prefixes.
11456 (timevar_start): Replace test for "timevar_enable" with one for
11457 "g_timer", and move bulk of implementation to...
11458 (timer::start): ...here, adding "m_" prefixes.
11459 (timevar_stop): Likewise, from here...
11460 (timer::stop): ...to here.
11461 (timevar_cond_start): Likewise, from here...
11462 (timer::cond_start): ...to here.
11463 (timevar_cond_stop): Likewise, from here...
11464 (timer::cond_stop): ...to here.
11465 (validate_phases): Rename to...
11466 (timer::validate_phases): ...this, and add "m_" prefixes. Make
11467 locals "total" and "tv" const.
11468 (timevar_print): Rename to...
11469 (timer::print): ...this, and add "m_" prefixes. Make locals
11470 "total" and "tv" const. Eliminate test for timevar_enable.
11471 * timevar.h (timevar_enable): Eliminate.
11472 (g_timer): New declaration.
11473 (timevar_push_1): Eliminate.
11474 (timevar_pop_1): Eliminate.
11475 (timevar_print): Eliminate.
11476 (class timer): New class.
11477 (timevar_push): Rewrite to use g_timer.
11478 (timevar_pop): Likewise.
11479 * toplev.c (toplev::~toplev): Likewise.
11481 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
11483 * arm-protos.h (arm_sched_autopref): Delete.
11484 (tune_params): Re-organize, use enums for flag values.
11485 (FUSE_OPS): New macro.
11486 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
11487 (ARM_PREFETCH_BENEFICIAL): Likewise.
11488 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
11489 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
11490 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
11491 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
11492 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
11493 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
11494 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
11495 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
11497 (arm_option_override, thumb2_reorg, arm_print_tune_info)
11498 (aarch_macro_fusion_pair_p): Update uses of current_tune.
11499 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
11501 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
11503 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
11506 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
11507 Sandra Loosemore <sandra@codesourcery.com>
11509 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
11511 (REG_CLASS_NAMES): Add "IJMP_REGS".
11512 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
11513 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
11514 use new "c" register constraint.
11515 * config/nios2/constraint.md (c): New register constraint
11516 corresponding to IJMP_REGS.
11518 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11520 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
11521 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
11522 define_splits): Delete, revamp, transmogrify into ...
11523 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
11524 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
11525 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11528 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11530 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
11531 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
11533 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11535 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
11536 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
11537 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
11538 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
11539 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
11540 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
11541 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
11542 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
11543 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
11544 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
11545 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
11546 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
11547 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
11548 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
11549 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
11550 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
11551 and 30 corresponding splitters): Delete.
11553 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11555 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
11558 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11560 * combine.c (recog_for_combine_1): New function, factored out
11561 from recog_for_combine.
11562 (change_zero_ext): New function.
11563 (recog_for_combine): If recog fails, try again with the pattern
11564 modified by change_zero_ext; if that still fails, restore the
11567 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11569 * combine.c (get_undo_marker): New function.
11570 (undo_to_marker): New function, largely factored out from ...
11571 (undo_all): ... this. Adjust.
11573 2015-05-12 Richard Biener <rguenther@suse.de>
11575 PR tree-optimization/66101
11576 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
11577 fixup if we turn a loop exit edge to a fallthru edge.
11579 2015-05-12 Richard Biener <rguenther@suse.de>
11581 PR tree-optimization/37021
11582 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
11583 (SLP_TREE_TWO_OPERATORS): New define.
11584 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
11585 SLP_TREE_TWO_OPERATORS.
11586 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
11588 (vect_build_slp_tree): Adjust.
11589 (vect_analyze_slp_cost_1): Likewise.
11590 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
11591 emitting two vector stmts and mixing the results.
11593 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
11595 * call.c (print_z_candidates): Remove dead code.
11597 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11599 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
11600 and zEC12_simple_fp.
11601 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
11604 2015-05-12 Tom de Vries <tom@codesourcery.com>
11606 PR tree-optimization/66010
11607 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
11609 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
11610 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
11611 va_lists are passed, and remove corresponding handling.
11612 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
11613 do_deref argument to ifn_va_arg.
11614 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11617 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11620 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11621 REG before taking its REGNO.
11623 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11625 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11626 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11627 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11628 present to get more accurate information about the number of sign bit
11629 copies and non zero bits.
11631 2015-05-12 Richard Biener <rguenther@suse.de>
11633 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11634 do not allow unrolling.
11636 2015-05-11 Richard Henderson <rth@redhat.com>
11638 * config/i386/i386-modes.def (CCP): New.
11639 * config/i386/i386.c (put_condition_code): Handle it.
11640 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11642 2015-05-11 Richard Henderson <rth@redhat.com>
11644 * target.def (md_asm_clobbers): Replace with...
11645 (md_asm_adjust): this.
11646 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11647 (TARGET_MD_ASM_ADJUST): New.
11648 * tm.texi: Rebuild.
11649 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11650 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11651 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11653 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11654 constraints instead of lists of outputs and inputs.
11655 (expand_asm_stmt): Save and restore input_location around the
11656 body of the function. Move asm data into vectors instead of
11657 building tree lists. Generate cleanup sequences as needed,
11658 rather than waiting til the end. Use new md_asm_adjust hook.
11660 * config/vxworks.c: Include vec.h before target.h.
11661 * gimple.c: Likewise.
11662 * incpath.c: Likewise.
11663 * mode-switching.c: Likewise.
11665 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11666 (cris_md_asm_adjust): this.
11667 (TARGET_MD_ASM_CLOBBERS): Remove.
11668 (TARGET_MD_ASM_ADJUST): New.
11669 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11670 (ix86_md_asm_adjust): this.
11671 (TARGET_MD_ASM_CLOBBERS): Remove.
11672 (TARGET_MD_ASM_ADJUST): New.
11673 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
11674 (mn10300_md_asm_adjust): this.
11675 (TARGET_MD_ASM_CLOBBERS): Remove.
11676 (TARGET_MD_ASM_ADJUST): New.
11677 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
11678 (rs6000_md_asm_adjust): this.
11679 (TARGET_MD_ASM_CLOBBERS): Remove.
11680 (TARGET_MD_ASM_ADJUST): New.
11681 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
11682 (visium_md_asm_adjust): this.
11683 (TARGET_MD_ASM_CLOBBERS): Remove.
11684 (TARGET_MD_ASM_ADJUST): New.
11686 2015-05-11 Richard Henderson <rth@redhat.com>
11688 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
11689 if noutputs is zero.
11690 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
11692 * cfgexpand.c (expand_asm_operands): Merge into...
11693 (expand_asm_stmt): ... here.
11695 * cfgexpand.c (expand_asm_operands): Don't call
11696 resolve_asm_operand_names.
11697 * stmt.c (resolve_asm_operand_names): Clarify block comment.
11699 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
11701 * dwarf2out.c (gen_member_die): Sanity check that we access
11702 TYPE_MAIN_VARIANT for TYPE_METHODS.
11703 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
11704 checking TYPE_METHODS.
11705 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11707 (build_distinct_type_copy): Clear TYPE_METHODS.
11708 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11709 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11710 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11712 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11714 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11715 (emit_pattern_before_setloc): Likewise.
11717 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11719 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11720 for define_peephole2s.
11721 (get_peephole2_pattern): New function.
11722 (main): Use it. Call validate_pattern.
11724 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11726 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11727 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11728 (Last callee saved reg is different for AVR_TINY architecture)
11730 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11732 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11733 when looking for memory references.
11735 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11738 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11739 via function pointers.
11741 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11743 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11744 indirect call by forcing address into a pseudo with -fno-plt.
11745 * common.opt (flag_plt): New option.
11746 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11747 ([-fno-plt]): Document.
11749 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11752 * config/rs6000/option-defaults.h: Add space between string literal
11755 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11757 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11758 accross ARM targets.
11760 2015-05-11 Christian Bruel <christian.bruel@st.com>
11762 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11763 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11765 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11767 PR rtl-optimization/66076
11768 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11769 Don't grow the heap array if it is already big enough from a
11770 previous iteration.
11772 2015-05-11 Christian Bruel <christian.bruel@st.com>
11774 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11775 (is_called_in_ARM_mode): Remove.
11776 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11777 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11778 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11779 arm_declare_function_name.
11781 2015-05-11 Christian Bruel <christian.bruel@st.com>
11783 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11784 (arm_option_params_internal); New function.
11785 (arm_option_check_internal): New function.
11786 (arm_option_override_internal): New function.
11787 (thumb_code, thumb1_code): Remove.
11788 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11789 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11790 (thumb_code, thumb1_code): Remove.
11791 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11793 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11795 * config/alpha/alpha.c (alpha_emit_set_const_1)
11796 (alpha_emit_set_long_const, alpha_extract_integer)
11797 (alpha_legitimate_constant_p, alpha_split_const_mov)
11798 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11799 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11800 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11802 * config/alpha/predicates.md (mode_mask_operand): Do not match
11804 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11805 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11806 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11807 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11808 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11810 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11813 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11814 default_binds_local_p_2.
11815 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11816 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11818 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11820 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11822 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11824 Patch by Richard Biener
11825 * coverage.c (coverage_obj_init): Delay building of type variant
11826 until the type is finished.
11828 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11830 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11831 mismatch between C and C++ type; compoare correctly ARG_TYPES
11832 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11833 (odr_types_equivalent_p): Fix wording of warning about attributes;
11834 it is OK to match prototype and non-prototype.
11836 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11838 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11839 TYPE_ARG_TYPES list.
11840 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11841 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11843 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11845 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
11846 * tree.h (is_lang_specific): Constify.
11848 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
11850 PR tree-optimization/64454
11851 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
11854 2015-05-08 Jason Merrill <jason@redhat.com>
11856 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11857 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11858 config/darwin.h, config/darwin9.h, config/elfos.h,
11859 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11860 config/microblaze/microblaze.h, config/mips/mips.h,
11861 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11862 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11863 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11864 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11865 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11866 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11867 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11868 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11869 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11870 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11871 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11872 between string literal and macro name.
11874 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11876 * jump.c: Change argument types to rtx_insn *.
11879 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11881 * lra-constraints.c: Change argument type to rtx_insn *.
11883 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11885 * df-problems.c: Change argument type to rtx_insn *.
11887 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11889 * combine.c: Change argument type to rtx_insn *.
11891 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11894 * rtlanal.c: Change argument type to rtx_insn *.
11896 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11898 * sched-deps.c: Change argument types to rtx_insn *.
11899 * sched-int.h: Adjust.
11901 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11903 * dwarf2cfi.c: Change argument type to rtx_insn *.
11905 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11907 * ira.c (decrease_live_ranges_number): Changetype of local
11908 variable to rtx_insn *.
11909 * recog.c: Change argument types to rtx_insn *.
11912 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11914 * reorg.c: Change argument types to rtx_insn *.
11916 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11918 * ira-color.c: Change argument types to rtx_insn *.
11919 * lra-eliminations.c: Likewise.
11922 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11924 * gcse.c: Change argument types to rtx_insn *.
11926 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11928 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11930 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11932 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11936 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11938 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11941 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11943 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11946 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11948 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11951 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11953 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11956 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11958 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11962 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11964 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11968 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11970 * except.c (can_nonlocal_goto): Change type of argument to
11974 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11976 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11979 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11981 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11982 * cfgrtl.c (can_delete_label_p): Adjust.
11985 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11987 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11989 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11991 * except.c (make_reg_eh_region_note): Change argument to
11993 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11994 * except.h: Adjust.
11996 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11998 * mode-switching.c (commit_mode_sets): Change type of local
11999 variable from rtx to rtx_insn *.
12001 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
12003 * doc/install.texi (--enable-languages): Add missing jit and lto info.
12004 Add ^ to grep command.
12005 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
12006 arg to last gimple_simplify declaration. Add missing gimple_build
12007 declaration for built-in function case with four tree args.
12009 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
12010 Szabolcs Nagy <szabolcs.nagy@arm.com>
12012 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
12013 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
12014 (GNU_USER_DYNAMIC_LINKERN32): Update.
12016 2015-05-08 Richard Biener <rguenther@suse.de>
12018 PR tree-optimization/66036
12019 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
12020 Handle strided group loads.
12021 (vect_verify_datarefs_alignment): Likewise.
12022 (vect_enhance_data_refs_alignment): Likewise.
12023 (vect_analyze_group_access): Likewise.
12024 (vect_analyze_data_ref_access): Likewise.
12025 (vect_analyze_data_ref_accesses): Likewise.
12026 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
12027 (vectorizable_load): Likewise.
12029 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
12031 * config/rs6000/rs6000.md: Require operand inequality in one
12034 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
12035 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
12037 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
12039 * config/rx/rx.md (movdi, movdf): Likewise.
12040 Likewise for define_peephole2s.
12042 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12044 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
12045 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
12046 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
12047 vtst_u64): Rewrite using gcc vector extensions.
12049 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12051 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
12052 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
12054 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12056 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
12058 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
12060 * config/glibc-stdint.h (OPTION_MUSL): Define.
12061 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
12062 Change the definition based on OPTION_MUSL for 64 bit targets.
12063 * config/linux.h (OPTION_MUSL): Redefine.
12064 * config/alpha/linux.h (OPTION_MUSL): Redefine.
12065 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
12066 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
12068 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
12069 Szabolcs Nagy <szabolcs.nagy@arm.com>
12071 * config.gcc (LIBC_MUSL): New tm_defines macro.
12072 * config/linux.h (OPTION_MUSL): Define.
12073 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
12074 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
12075 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
12076 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
12077 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
12078 * config/linux.opt (mmusl): New option.
12079 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
12080 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
12081 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
12082 * configure: Regenerate.
12084 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
12085 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12088 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
12089 * config/i386/knetbsd-gnu64.h: New file.
12091 2015-05-08 Marek Polacek <polacek@redhat.com>
12094 * doc/invoke.texi: Document -Woverride-init-side-effects.
12096 2015-05-07 Marek Polacek <polacek@redhat.com>
12099 * doc/invoke.texi: Document -Wshift-negative-value.
12101 2015-05-06 Aditya Kumar <hiraditya@msn.com>
12103 * gcov-tool.c (do_merge): Refactore to remove int ret.
12104 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
12105 !type == FUNC to type != FUNC.
12106 * reload.h (struct target_reload): Changee to type of
12107 x_spill_indirect_levels from bool to unsigned char.
12109 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
12111 * rtl.h (always_void_p): New function.
12112 * gengenrtl.c (always_void_p): Likewise.
12113 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
12114 with code foo are always VOIDmode.
12115 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
12116 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
12117 compare-elim.c, config/aarch64/aarch64.c,
12118 config/aarch64/aarch64.md, config/alpha/alpha.c,
12119 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
12120 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
12121 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
12122 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
12123 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
12124 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
12125 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
12126 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
12127 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
12128 config/ia64/vect.md, config/iq2000/iq2000.c,
12129 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
12130 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
12131 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
12132 config/mep/mep.c, config/microblaze/microblaze.c,
12133 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
12134 config/mn10300/mn10300.c, config/msp430/msp430.c,
12135 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
12136 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
12137 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
12138 config/rs6000/altivec.md, config/rs6000/rs6000.c,
12139 config/rs6000/rs6000.md, config/rs6000/vector.md,
12140 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
12141 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
12142 config/sh/sh.md, config/sh/sh_treg_combine.cc,
12143 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
12144 config/spu/spu.md, config/stormy16/stormy16.c,
12145 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
12146 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
12147 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
12148 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
12149 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
12150 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
12151 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
12152 var-tracking.c: Update calls accordingly.
12154 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
12157 PR middle-end/54303
12158 * varasm.c (function_mergeable_rodata_prefix): New function.
12159 (mergeable_string_section): Use it.
12160 (mergeable_constant_section): Use it.
12162 2015-05-07 Jeff Law <law@redhat.com>
12165 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12166 simplifier to narrow arithmetic.
12167 * generic-match-head.c: (types_match, single_use): New functions.
12168 * gimple-match-head.c: (types_match, single_use): New functions.
12170 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
12172 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
12175 2015-05-07 Richard Biener <rguenther@suse.de>
12177 PR tree-optimization/66002
12178 * passes.def: Schedule another pass_merge_phi after ifcombine, right
12181 2015-05-07 Marek Polacek <polacek@redhat.com>
12182 Martin Uecker <uecker@eecs.berkeley.edu>
12184 * doc/invoke.texi: Document -fsanitize=bounds-strict.
12185 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
12186 into SANITIZE_NONDEFAULT.
12187 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
12189 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
12192 * config/alpha/alpha.c (alpha_override_options_after_change): New.
12193 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
12194 (alpha_override_options): Move align_loops, align_jumps and
12195 align_functions handling into alpha_override_options_after_change.
12197 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
12198 Chris Jones <chrisj@nvidia.com>
12199 Joshua Conner <jconner@nvidia.com>
12201 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
12202 linking of crtfastmath.o.
12203 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
12205 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
12207 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
12208 (cstore<mode>4_unsigned_imm): New expander.
12209 (cstore<mode>4): Remove empty constraint strings. Use the new
12212 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
12215 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
12218 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
12220 * config/aarch64/geniterators.sh: Use standard BRE in sed.
12222 2015-05-06 Alan Modra <amodra@gmail.com>
12225 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
12226 (UNSPEC_NOP): Define.
12227 (reload_vsx_from_gpr<mode>): Add missing DONE.
12228 (reload_gpr_from_vsx<mode>): Likewise.
12229 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
12230 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
12232 2015-05-06 Christian Bruel <christian.bruel@st.com>
12235 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
12236 align_jumps, align_functions into aarch64_override_options_after_change.
12238 2015-05-06 Richard Biener <rguenther@suse.de>
12240 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
12241 vect_transform_slp_perm_load to check if we support a permutation
12242 for basic-block vectorization.
12244 2015-05-06 Nick Clifton <nickc@redhat.com>
12246 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
12247 used, even if it is not being used as a frame pointer.
12249 2015-05-05 Jason Merrill <jason@redhat.com>
12251 * dwarf2out.c (gen_member_die): Don't emit anything for an
12252 anonymous class constructor.
12254 2015-05-05 David Malcolm <dmalcolm@redhat.com>
12256 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
12257 that it reflects the block structure.
12258 (afdo_propagate_edge): Likewise.
12259 (afdo_calculate_branch_prob): Likewise.
12260 (afdo_annotate_cfg): Likewise.
12261 * cfgcleanup.c (equal_different_set_p): Likewise.
12262 (try_crossjump_to_edge): Likewise.
12263 * cgraph.c (cgraph_node::verify_node): Likewise.
12264 * cgraphunit.c (expand_all_functions): Likewise.
12265 * config/i386/i386.c (ix86_expand_copysign): Likewise.
12266 (exact_dependency_1): Likewise.
12267 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
12268 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
12269 * gensupport.c (process_define_subst): Likewise.
12270 * lto-wrapper.c (merge_and_complain): Likewise.
12271 * tree-if-conv.c (if_convertible_bb_p): Likewise.
12272 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
12273 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
12274 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
12275 * tree-vect-loop.c (vectorizable_reduction): Likewise.
12276 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
12277 * tree-vect-stmts.c (vectorizable_shift): Likewise.
12278 * tree-vrp.c (vrp_finalize): Likewise.
12279 * tree.c (variably_modified_type_p): Likewise.
12281 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
12283 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
12284 on darwin12 and later.
12285 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
12286 file to pass -rdynamic on darwin12 and later.
12287 * config/darwin.opt (rdynamic): Add.
12289 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12291 * doc/extend.texi (C Extensions): Update menu for moved Variable
12292 Attributes and Type Attributes sections.
12294 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12297 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
12298 if rep_8byte stringop strategy was specified for 32-bit target.
12300 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
12303 * config/i386/i386.md (vector convert to float spltiter): Check for
12304 xmm16+, when splitting scalar float conversion.
12305 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
12307 2015-05-05 Nick Clifton <nickc@redhat.com>
12309 * config/msp430/msp430-opts.h (enum msp430_regions): New.
12310 * config/msp430/msp430.c (msp430_override_options): Complain if
12311 -mcode-region or -mdata-region is used on a non MSP430X.
12312 (msp430_section_attr): New function. Checks lower, upper and
12314 (msp430_attribute_table): Add lower, upper and either.
12315 (gen_prefix): New function. Generates a prefix for a section
12317 (msp430_select_section): New function - handles the choice of
12318 section for an object. Takes into account memory region
12319 attributes and options.
12320 (msp430_function_section): Use gen_prefix.
12321 (TARGET_SECTION_TYPE_FLAGS): Define.
12322 (msp430_section_type_flags): New function.
12323 (TARGET_ASM_UNIQUE_SECTION): Define.
12324 (msp430_unique_section): New function.
12325 (msp430_output_aligned_decl_common): New function.
12326 (msp430_do_not_relax_short_jumps): New function.
12327 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
12329 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
12330 * config/msp430/msp430-protos.h
12331 (msp430_do_not_relax_short_jumps): New prototype.
12332 (msp430_output_aligned_decl_common): New prototype.
12333 * config/msp430/msp430.md (length): New attribute.
12334 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
12335 then use a long code sequence for short jumps.
12336 * config/msp430/msp430.opt (mcode-region): New.
12337 (mdata-region): New.
12338 * doc/invoke.texi: Document new options.
12339 * doc/extend.texi: Document new attributes.
12341 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12343 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
12344 (tune_params): Add field branch_costs.
12345 (aarch64_branch_cost): Declare.
12346 * gcc/config/aarch64.c (generic_branch_cost): New.
12347 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
12348 (cortexa53_tunings): Likewise.
12349 (cortexa57_tunings): Likewise.
12350 (thunderx_tunings): Likewise.
12351 (xgene1_tunings): Likewise.
12352 (aarch64_branch_cost): Define.
12353 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
12355 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12357 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
12358 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
12359 * config/i386/i386.md: Ditto.
12360 * config/i386/winnt.c: Ditto.
12362 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12364 * doc/extend.texi (__atomic Builtins): Move implementation details
12365 to the end of the description, rewrite opening paragraphs, state
12366 difference with __sync builtins, state C11/C++11 assumptions,
12367 weaken itemized descriptions, add explanation of memory model
12368 behaviour, expand description of compare-exchange, simplify text.
12370 2015-05-05 Renlin Li <renlin.li@arm.com>
12372 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
12374 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
12376 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
12377 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12378 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
12379 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12380 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
12381 * configure: Regenerate.
12382 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
12383 * doc/install.texi (aarch64*-*-*): Document new
12384 --enable-fix-cortex-a53-843419 option.
12385 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
12386 and -mno-fix-cortex-a53-843419 options.
12388 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12391 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
12393 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
12395 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
12396 fix overactive TYPE_MIN_VALUE check and add FIXME for type
12397 compatibility problems.
12399 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12401 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
12403 (cbranchsi4_reg): New.
12404 * config/microblaze/microblaze.c
12405 (microblaze_expand_conditional_branch_reg): New.
12406 * config/microblaze/microblaze-protos.h
12407 (microblaze_expand_conditional_branch_reg): New prototype.
12409 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12411 * config/microblaze/microblaze.md (peephole2): New.
12413 2015-05-04 Jeff Law <law@redhat.com>
12416 2015-05-04 Jeff Law <law@redhat.com>
12418 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12419 simplifier to narrow arithmetic.
12420 * generic-match-head.c: (types_match, single_use): New functions.
12421 * gimple-match-head.c: (types_match, single_use): New functions.
12423 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
12426 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
12427 (split_branches): Likewise.
12429 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
12431 * common.opt (fdelete-null-pointer-checks): Init to -1.
12432 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
12433 override flag_delete_null_pointer_checks default.
12434 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
12435 behavior re address zero. Better document target-specific behavior.
12436 (-fisolate-errneous-paths-dereference): Mention relationship to
12437 -fdelete-null-pointer-checks.
12439 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12441 PR tree-optimization/65984
12442 * ubsan.c: Include tree-cfg.h.
12443 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
12444 stmt_could_throw_p test, rename can_throw variable to ends_bb.
12446 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12448 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
12449 to CONST_DOUBLE_P predicate.
12450 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
12451 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
12452 allow only operands that satisfy standard_sse_constant_p predicate.
12453 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
12454 to CONST_DOUBLE_P predicate.
12456 2015-05-04 Jeff Law <law@redhat.com>
12458 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12459 simplifier to narrow arithmetic.
12460 * generic-match-head.c: (types_match, single_use): New functions.
12461 * gimple-match-head.c: (types_match, single_use): New functions.
12463 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
12465 * config/arm/arm.c: Restore bootstrap.
12467 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12469 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
12470 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
12471 as CONST_WIDE_INT, not CONST_DOUBLE.
12472 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
12473 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
12474 (ix86_find_base_term): Do not check for CONST_DOUBLE.
12475 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
12476 (ix86_build_signbit_mask): Rewrite using wide ints.
12477 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
12478 (ix86_rtx_costs): Handle CONST_WIDE_INT.
12479 (find_constant): Ditto.
12480 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
12481 using gen_int_mode.
12482 * config/i386/predicates.md (x86_64_immediate_operand)
12483 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12484 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
12485 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12486 (const0_operand): Also match const_wide_int.
12487 (constm1_operand): Ditto.
12488 (const1_operand): Ditto.
12490 2015-05-04 Richard Biener <rguenther@suse.de>
12492 PR tree-optimization/65965
12493 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
12494 store groups at gaps.
12496 2015-05-04 Richard Biener <rguenther@suse.de>
12498 PR tree-optimization/65935
12499 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
12500 then make sure to apply that swapping to the IL.
12502 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12504 * Makefile.in (PATCHLEVEL_c): New variable.
12505 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
12506 expand the same way as if DEVPHASE_c was non-empty.
12508 2015-05-04 Kai Tietz <ktietz@redhat.com>
12511 * lto-wrapper.c (run_gcc): Open filename
12514 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
12516 * doc/extend.texi (Variable Attributes, Type Attributes): Move
12517 sections up in file, to immediately after the Function Attributes
12520 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
12522 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
12524 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12526 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
12527 (insert_partition_copy_on_edge): Adjust.
12528 (insert_rtx_to_part_on_edge): Likewise.
12529 (insert_part_to_rtx_on_edge): Likewise.
12531 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12533 * function.c (set_return_jump_label): Change type of argument to
12535 * function.h (set_return_jump_label): Adjust.
12537 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12539 * reload.h (struct reg_equivs_t): Change type of init to
12541 * ira.c (fix_reg_equiv_init): Adjust.
12542 * reload1.c (eliminate_regs_1): Likewise.
12543 (init_eliminable_invariants): Likewise.
12545 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12547 * cselib.c (fp_setter_insn): Take a rtx_insn *.
12548 * cselib.h (fp_setter_insn): Adjust.
12550 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12552 * recog.c (struct validate_replace_src_data): Change type of
12553 insn field to rtx_insn *.
12554 (validate_replace_src_group): Change type of argument to rtx_insn *.
12555 * recog.h (validate_replace_src_group): Adjust.
12557 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12559 * haifa-sched.c: Change the type of some variables to rtx_insn *.
12560 * sched-deps.c: Likewise.
12561 * sched-int.h: Likewise.
12562 * sched-rgn.c: Likewise.
12563 * sel-sched.c: Likewise.
12565 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12568 * config/i386/i386.c: Change the type of some arguments to
12570 * config/arm/arm.c: Likewise.
12572 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12574 * lra-constraints.c: Change type of some arguments to rtx_insn *.
12576 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12578 * regcprop.c (kill_autoinc_value): Change type of argument to
12581 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12583 * genrecog.c (print_subroutine): Adjust.
12584 * recog.c (get_bool_attr_mask_uncached): Likewise.
12585 * recog.h (struct recog_data_d): Change the type of insn to
12588 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12590 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
12592 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12594 * df-problems.c (df_set_note): Change type of argument to
12597 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12599 * builtins.c (expand_builtin_trap): Change type of local
12600 variable to rtx_insn *.
12601 (add_sched_insns_for_speculation): Likewise.
12602 (ix86_emit_save_regs): Likewise.
12603 (get_scratch_register_on_entry): Likewise.
12604 (ix86_emit_restore_reg_using_pop): Likewise.
12605 (ix86_emit_leave): Likewise.
12606 (ix86_emit_restore_regs_using_mov): Likewise.
12607 (ix86_expand_epilogue): Likewise.
12609 (rl78_alloc_physical_registers_umul): Likewise.
12610 * cselib.c (discard_useless_locs): Likewise.
12611 (cselib_invalidate_regno): Likewise.
12612 (cselib_invalidate_mem): Likewise.
12613 * function.c (expand_function_start): Likewise.
12614 (emit_use_return_register_into_block): Likewise.
12615 * gcse.c: Likewise.
12616 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12617 * ifcvt.c (noce_get_alt_condition): Likewise.
12618 * loop-doloop.c (doloop_condition_get): Likewise.
12619 * lra-constraints.c (inherit_in_ebb): Likewise.
12620 * modulo-sched.c (sms_schedule_by_order): Likewise.
12621 * recog.c (next_insn_tests_no_inequality): Likewise.
12622 * reorg.c (emit_delay_sequence): Likewise.
12623 (update_reg_dead_notes): Likewise.
12624 (fix_reg_dead_note): Likewise.
12625 (fill_slots_from_thread): Likewise.
12626 (delete_computation): Likewise.
12628 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12630 * doc/extend.texi (Variable Attributes): Add menu and proper
12631 @nodes to subsections. Move Microsoft Windows attributes to
12632 their own subsection.
12633 (Type Attributes): Reorganize introduction to remove duplicate
12634 list of attributes. Add menu and proper @nodes to subsections.
12635 Alphabetize the main table of common attributes.
12637 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12639 * match.pd: New simplification patterns.
12640 (x + (x & 1)) -> ((x + 1) & ~1)
12641 (x & ~(x & y)) -> ((x & ~y))
12642 (x | ~(x | y)) -> ((x | ~y))
12644 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12646 * target.def (attribute_table): Mention that struct attribute_spec
12647 is defined in tree-core.h rather than tree.h
12648 * doc/tm.texi: Regenerate.
12650 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12652 * genrecog.c (test): Rename to rtx_test. Update rest of file
12655 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12657 PR translation/65959
12658 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12660 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12662 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12663 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12664 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12665 Return value depending on target.
12666 (generic_tunings): Initialize new target settings.
12667 (cortexa53_tunings): Likewise.
12668 (cortexa57_tunings): Likewise.
12669 (thunderx_tunings): Likewise.
12670 (xgene1_tunings): Likewise.
12672 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12674 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
12675 Make Cortex-A53 shift costs more accurate.
12677 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12679 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
12682 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12684 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
12685 Calculate cost of op0 and op1 in PLUS and MINUS cases.
12687 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12689 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
12690 Add cost of op0 in the compare-with-fpzero case.
12692 2015-04-30 David Malcolm <dmalcolm@redhat.com>
12694 * builtins.c (fold_builtin_1): Remove spurious second
12696 * cgraph.h (symtab_node::get_availability): Likewise.
12697 * opts.c (common_handle_option): Remove spurious second semicolon.
12698 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12699 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
12701 2015-04-30 Caroline Tice <cmtice@google.com>
12703 PR gcov-profile/65929
12704 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
12705 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
12706 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12707 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12708 * doc/tm.texi: Regenerate.
12709 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12710 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12711 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12712 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12714 2015-04-30 Marek Polacek <polacek@redhat.com>
12716 * varasm.c (handle_cache_entry): Fix logic.
12718 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12720 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12721 (*extrsi5_insn_uxtw_alt): Likewise.
12722 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12723 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12726 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12728 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12731 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12733 * config/aarch64/aarch64.md
12734 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12735 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12736 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12737 appropriately. Handle alternative EON form.
12739 2015-04-30 Renlin Li <renlin.li@arm.com>
12741 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12742 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12744 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12747 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12748 -fstrict-aliasing boundaries.
12750 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12752 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12753 and [SU]MNEGL patterns.
12755 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12757 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12758 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12759 combined arithmetic-shift ops. Properly handle all shift and extend
12760 operations that can occur in combination with PLUS/MINUS.
12761 Rename maybe_fma to compound_p.
12762 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12763 arithmetic and shift operations.
12765 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12767 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12768 rather than arith_shift cost when costing ADD/MINUS of an
12771 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12774 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12777 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12779 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12780 are for the same position.
12782 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12784 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12786 (vectorize_loops): Use it.
12788 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12790 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12791 for aggregate types.
12792 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12793 type to be non_ODR.
12794 * tree.c (need_assembler_name_p): Compute mangled name for
12795 non-fundamental types and integer types.
12797 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12799 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12801 * expr.c (expand_expr_real_2): Likewise.
12803 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12805 * tree.c (build_common_builtin_nodes): Do not build
12806 __builtin_alloca_with_align as equivalent of library alloca.
12808 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12810 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12811 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12813 * tree.c: Include print-tree.h and ipa-utils.h
12814 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12815 (free_lang_data_in_cgraph): Call verify_type.
12816 (verify_type_variant): New function.
12817 (verify_type): New function.
12818 * tree.h (verify_type): Declare.
12820 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12822 * config/mips/mips-cpus.def: (mips4): Change default processor
12823 from PROCESSOR_R8000 to PROCESSOR_R10000.
12825 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12827 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12828 la/jalr instead of jal.
12830 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12833 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12834 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12835 (setcc+movzbl peephole2): Check also clobbered reg.
12836 (setcc+andl peephole2): Ditto.
12838 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12841 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12842 (main): Set it depending on "-foffload-abi=[...]".
12843 (compile_native, main): Use it to pass "-m32" or "-m64" to the
12846 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12849 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
12850 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
12851 Flip lane index back at assembly time for bigendian.
12853 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12855 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12856 * gimplify.c (gimplify_omp_workshare): Use it.
12858 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12860 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12861 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12863 * genrecog.c: Rewrite most of the code except for the third page.
12865 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12867 * inchash.h, inchash.c: Include bconfig.h for build objects.
12868 * Makefile.in (build/inchash.o): New rule.
12870 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12873 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12874 number in type attribute expression.
12876 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12878 * loop-iv.c (canon_condition): Generalize to all types of integer
12881 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12883 * gimple-walk.c: Prune duplicate or unneeded includes.
12884 (walk_gimple_asm): Only call parse_input_constraint or
12885 parse_output_constraint if their findings are used.
12886 Honour parse_input_constraint and parse_output_constraint
12889 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12891 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12893 2015-04-29 Tom de Vries <tom@codesourcery.com>
12895 PR tree-optimization/65893
12896 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12899 2015-04-29 Richard Biener <rguenther@suse.de>
12901 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12902 compute GROUP_SIZE for basic-block SLP.
12903 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12904 take into account gaps.
12905 (vect_get_mask_element): Properly reject references to previous
12907 (vect_transform_slp_perm_load): Likewise.
12909 2015-04-29 Christian Bruel <christian.bruel@st.com>
12912 * config/i386/i386.c (ix86_default_align): New function.
12913 (ix86_override_options_after_change): Call ix86_default_align.
12914 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12915 (ix86_override_options_after_change): New function.
12917 2015-04-28 Jeff Law <law@redhat.com>
12919 * tree-ssa-dom.c (record_equality); Fix comment typos.
12921 2015-04-28 Tom de Vries <tom@codesourcery.com>
12923 PR tree-optimization/65887
12924 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12926 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12928 * doc/extend.texi (Declaring Attributes of Functions): Split into
12929 subsections by target. Alphabetize the table of common attributes.
12930 Rewrite some of the introductory text to reflect the new structure.
12931 Update some cross-references to point to the new subsections.
12932 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12933 duplicate copies in the discussion of function, label, and type
12936 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12939 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12941 2015-04-28 Jason Merrill <jason@redhat.com>
12944 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12945 (finalize_type_size): Respect TYPE_USER_ALIGN.
12946 (layout_type) [ARRAY_TYPE]: Likewise.
12948 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12950 * config/arm/arm.md (*arm_movt): Fix type attribute.
12951 (*cmpsi_shiftsi): Likewise.
12952 (*cmpsi_shiftsi_swp): Likewise.
12953 (*movsicc_insn): Likewise.
12954 (*cond_move): Likewise.
12955 (*if_plus_move): Likewise.
12956 (*if_move_plus): Likewise.
12957 (*if_arith_move): Likewise.
12958 (*if_move_arith): Likewise.
12959 (*if_shift_move): Likewise.
12960 (*if_move_shift): Likewise.
12961 (*arm_movtas_ze): Likewise.
12962 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12963 redundancy and type attribute.
12964 (*thumb2_movsi_insn): Fix type attribute.
12965 (*thumb2_addsi_short): Likewise.
12966 (thumb2_addsi3_compare0): Likewise.
12967 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12968 attributes accordingly.
12970 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12973 * function.c (pad_to_arg_alignment): Add parentheses.
12975 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12977 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12978 libgcc/config/frv/elf-lib.h.
12980 2015-04-28 Tom de Vries <tom@codesourcery.com>
12982 * tree-call-cdce.c: Fix example in header comment.
12984 2015-04-28 Richard Biener <rguenther@suse.de>
12986 PR tree-optimization/62283
12987 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12988 fails fatally and we are vectorizing a basic-block simply
12989 cause the child to be constructed piecewise.
12990 (vect_analyze_slp_cost_1): Adjust.
12991 (vect_detect_hybrid_slp_stmts): Likewise.
12992 (vect_bb_slp_scalar_cost): Likewise.
12993 (vect_get_constant_vectors): For piecewise constructed
12994 constants place them after the last def.
12995 (vect_get_slp_defs): Adjust.
12996 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12997 externals for basic-block vectorization.
12999 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
13002 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
13004 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
13005 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
13006 (AARCH64_TUNE_FMA_STEERING): Likewise.
13007 * config/aarch64/aarch64-cores.def: Set
13008 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
13009 FMUL/FMADD instructions.
13010 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
13011 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
13012 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
13013 * config/aarch64/cortex-a57-fma-steering.h: New file.
13014 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
13016 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
13018 * gensupport.c (std_preds): Add missing codes to address_operand entry.
13020 2015-04-28 Richard Biener <rguenther@suse.de>
13022 PR tree-optimization/65851
13023 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
13024 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
13025 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
13026 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
13027 (ccp_visit_phi_node): Adjust.
13028 (evaluate_stmt): For simplifications to SSA names return its
13029 lattice value if that isn't VARYING. Return immediately when
13030 simplified to a constant.
13031 (visit_assignment): Adjust.
13032 (ccp_visit_stmt): Likewise.
13034 2015-04-28 Tom de Vries <tom@codesourcery.com>
13036 PR tree-optimization/65818
13037 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
13040 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13042 * calls.c (save_fixed_argument_area): Don't check
13043 ARGS_GROW_DOWNWARD with the preprocessor.
13044 (restore_fixed_argument_area): Likewise.
13045 (mem_overlaps_already_clobbered_arg_p): Likewise.
13046 (check_sibcall_argument_overlap): Likewise.
13047 (expand_call): Likewise.
13048 (emit_library_call_value_1): Likewise.
13049 (store_one_arg): Likewise.
13050 * function.c (assign_parms): Likewise.
13051 (locate_and_pad_parm): Likewise.
13052 (pad_to_arg_alignment): Likewise.
13053 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
13055 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13057 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
13058 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
13059 * calls.c (save_fixed_argument_area): Don't chekc if
13060 ARGS_GROW_DOWNWARD is defined.
13061 (restore_fixed_argument_area): Likewise.
13062 (mem_overlaps_already_clobbered_arg_p): Likewise.
13063 (check_sibcall_argument_overlap): Likewise.
13064 (expand_call): Likewise.
13065 (emit_library_call_value_1): Likewise.
13066 (store_one_arg): Likewise.
13067 * function.c (assign_parms): Likewise.
13068 (locate_and_pad_parm): Likewise.
13069 (pad_to_arg_alignment): Likewise.
13070 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
13072 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13074 * defaults.h (gen_epilogue): New function.
13075 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
13077 * cfgrtl.c (cfg_layout_finalize): Likewise.
13078 * df-scan.c: Likewise.
13079 * function.c (thread_prologue_and_epilogue_insns): Likewise.
13080 (reposition_prologue_and_epilogue_notes): Likewise.
13081 * reorg.c (find_end_label): Likewise.
13082 * toplev.c: Likewise.
13084 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13086 * bb-reorder.c (HAVE_return): Don't check if its undefined.
13087 * defaults.h (gen_simple_return): New function.
13088 (gen_simple_return): Likewise.
13089 (HAVE_return): Add default definition to false.
13090 (HAVE_simple_return): Likewise.
13091 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
13092 HAVE_return and HAVE_simple_return are defined.
13093 * function.c (gen_return_pattern): Likewise.
13094 (convert_jumps_to_returns): Likewise.
13095 (thread_prologue_and_epilogue_insns): Likewise.
13096 * reorg.c (find_end_label): Likewise.
13097 (dbr_schedule): Likewise.
13098 * shrink-wrap.c: Likewise.
13099 * shrink-wrap.h: Likewise.
13101 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13103 * defaults.h (EPILOGUE_USES): Add default definition of false.
13104 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
13105 * resource.c (init_resource_info): Likewise.
13107 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13109 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
13111 * dwarf2out.c (field_byte_offset): REmove check if
13112 PCC_BITFIELD_TYPE_MATTERS is defined.
13113 * stor-layout.c (layout_decl): Likewise.
13114 (update_alignment_for_field): Likewise.
13115 (place_field): Likewise.
13117 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13119 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
13121 * regrename.c (check_new_reg_p): Remove check if
13122 HARD_REGNO_RENAME_OK is defined.
13123 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
13125 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13127 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
13128 * cse.c (fold_rtx): Likewise.
13129 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
13130 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
13131 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
13132 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
13133 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
13134 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
13135 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
13136 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
13137 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
13138 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
13140 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
13141 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
13142 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
13143 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
13144 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
13145 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
13146 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
13147 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
13148 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
13149 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
13150 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
13151 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
13152 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
13153 * doc/tm.texi: Regenerate.
13154 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
13155 either true or false.
13157 2015-04-27 Jeff Law <law@redhat.com>
13159 PR tree-optimization/65217
13160 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
13161 of them has a single use, make sure it is the LHS of the implied
13164 2015-04-28 Alan Modra <amodra@gmail.com>
13167 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
13168 (offsettable_ok_by_alignment): Use minimum of decl and toc
13169 pointer alignment. Replace dead code with assertion.
13170 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
13171 case if size exceeds toc pointer alignment.
13172 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
13173 (rs6000_emit_move): Likewise.
13174 * configure.ac: Add linker toc pointer alignment check.
13175 * configure: Regenerate.
13176 * config.in: Regenerate.
13178 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
13180 * config.gcc: Add h8300-*-linux.
13181 * config/h8300/linux.h: New.
13182 * config/h8300/t-linux: New.
13183 * config/h8300/h8300.c (h8300_option_override): Normal mode
13184 is not supported for h8300-*-linux.
13185 (h8300_file_start): Target priority change.
13186 (get_shift_alg): Likewise.
13187 (h8300_shift_need_scratch_p): Likewise.
13188 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
13189 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
13191 2015-04-27 Caroline Tice <cmtice@google.com>
13193 * final.c (final_scan_insn): Output cold_function_name as function
13195 * varasm.c (cold_function_name): Make global.
13196 (assemble_start_function): Re-set cold_function_name.
13197 (assemble_end_function): Output cold partition size.
13198 * varasm.h (cold_function_name): Declare global.
13200 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
13202 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
13203 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
13205 (*movxi_internal_avx512f): Ditto.
13206 (define_split): Check for xmm16+, when splitting scalar float_extend.
13207 (*extendsfdf2_mixed): Use "v" constraint.
13208 (define_split): Check for xmm16+, when splitting scalar float_truncate.
13209 (*truncdfsf_fast_sse): Use "v" constraint.
13210 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
13211 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
13212 (define_peephole2): Check for xmm16+, when converting scalar
13214 (define_peephole2): Check for xmm16+, when converting scalar
13216 (*fop_<mode>_comm_mixed): Use "v" constraint.
13217 (*fop_<mode>_comm_sse): Ditto.
13218 (*fop_<mode>_1_mixed): Ditto.
13219 (*sqrt<mode>2_sse): Ditto.
13220 (*ieee_s<ieee_maxmin><mode>3): Ditto.
13222 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13224 * combine.c (simplify_if_then_else): Use std::swap instead
13225 of manually swapping.
13226 (known_cond): Likewise.
13227 (simplify_comparison): Likewise.
13229 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
13232 * config/rs6000/htm.md: Remove all define_expands.
13233 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
13234 UNSPECV_HTM_TABORTWCI): Remove.
13235 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
13236 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
13237 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
13238 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
13239 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
13240 tabortwci_internal): Remove define_insns.
13241 (tabort<wd>c, tabort<wd>ci): New define_insns.
13242 (tabort): Use gpc_reg_operand.
13243 (tcheck): Remove operand.
13244 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
13245 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
13247 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
13248 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
13249 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
13250 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
13251 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
13252 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
13253 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
13254 (tcheck): Remove builtin argument.
13255 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
13257 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
13258 tabortdc and tabortdci builtins when not in 64-bit mode.
13259 Modify code to handle the loss of the HTM define_expands.
13260 Emit code to copy the CR register to TARGET.
13261 (htm_init_builtins): Modify code to handle the loss of the HTM
13263 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
13264 (RS6000_BTC_64BIT): Likewise.
13265 (RS6000_BTC_CR): New macro.
13266 * doc/extend.texi: Update documentation for htm builtins.
13268 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13270 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
13271 of manually swapping.
13272 (simplify_associative_operation): Likewise.
13273 (simplify_binary_operation): Likewise.
13274 (simplify_plus_minus): Likewise.
13275 (simplify_relational_operation): Likewise.
13276 (simplify_ternary_operation): Likewise.
13278 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13280 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
13281 (xs_hi_nonmemory_operand): Remove error.
13282 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
13283 general_operand rather than xs_hi_general_operand.
13285 2015-04-27 Richard Biener <rguenther@suse.de>
13287 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
13288 (record_equivalences_from_stmt): Valueize rhs.
13289 (record_equality): Canonicalize x and y order via
13290 tree_swap_operands_p. Do not swap operands for same loop depth.
13292 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
13296 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
13297 Add hint how to use own spec file.
13299 2015-04-27 Jakub Jelinek <jakub@redhat.com>
13301 PR tree-optimization/65875
13302 * tree-vrp.c (update_value_range): If in is_new case setting
13303 old_vr to VR_VARYING, also set new_vr to it. Remove
13304 old_vr->type == VR_VARYING test.
13305 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
13306 SSA_PROP_INTERESTING if update_value_range returned true,
13307 but new range is VR_VARYING.
13309 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
13311 * combine.c (sign_extend_short_imm): New.
13312 (set_nonzero_bits_and_sign_copies): Use above new function for sign
13313 extension of src short immediate.
13314 (reg_nonzero_bits_for_combine): Likewise for tem.
13316 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13318 * stor-layout.c (self_referential_component_ref_p): New predicate.
13319 (copy_self_referential_tree_r): Use it.
13320 (self_referential_size): Punt for simple operations directly involving
13321 self-referential component references.
13322 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
13324 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13326 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
13328 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13330 * vec.h (vec): Make splice arguments const. Update definitions
13333 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
13335 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
13338 2015-04-26 Tom de Vries <tom@codesourcery.com>
13340 PR tree-optimization/65826
13341 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
13343 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
13345 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
13346 (*madd3<mode>): Ditto.
13347 (*msub4<mode>): Ditto.
13348 (*msub3<mode>): Ditto.
13349 (*nmadd4<mode>): Ditto.
13350 (*nmadd3<mode>): Ditto.
13351 (*nmadd4<mode>_fastmath): Ditto.
13352 (*nmadd3<mode>_fastmath): Ditto.
13353 (*nmsub4<mode>): Ditto.
13354 (*nmsub3<mode>): Ditto.
13355 (*nmsub4<mode>_fastmath): Ditto.
13356 (*nmsub3<mode>_fastmath): Ditto.
13358 2015-04-24 Jason Merrill <jason@redhat.com>
13361 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
13362 down when building TYPE_CANONICAL.
13363 (build_pointer_type_for_mode): Likewise.
13365 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
13367 * genrecog.c (validate_pattern): Check matching constraint refers
13368 to a lower numbered operand.
13370 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
13373 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
13374 save to independent variables use the Save attribute. This will
13375 allow these options to be modified with the #pragma/attribute
13377 (-mallow-movmisalign): Likewise.
13378 (-mallow-df-permute): Likewise.
13379 (-msched-groups): Likewise.
13380 (-malways-hint): Likewise.
13381 (-malign-branch-targets): Likewise.
13382 (-mvectorize-builtins): Likewise.
13383 (-msave-toc-indirect): Likewise.
13385 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
13386 can be set via the #pragma/attribute target support.
13387 (rs6000_opt_vars): Likewise.
13388 (rs6000_inner_target_options): If VSX was set, also set
13389 -mno-avoid-indexed-addresses.
13391 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13393 * config/arm/iterators.md (shiftable_ops): Rename to...
13394 (SHIFTABLE_OPS): ... This. Update use in comments.
13395 (ior_xor): Rename to...
13396 (IOR_XOR): ... This.
13397 (vqh_ops): Rename to...
13398 (VQH_OPS): ... This.
13399 (vqhs_ops): Rename to...
13400 (VQHS_OPS): ... This.
13401 (rshifts): Rename to...
13402 (RSHIFTS): ... This.
13403 (returns): Rename to...
13404 (RETURNS): ... This.
13405 * config/arm/arm.md: Update uses of the above.
13406 * config/arm/neon.md: Likewise.
13408 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13410 * config.host (case ${host}): Add aarch64*-*-linux case.
13411 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
13412 fields to all the cores.
13413 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
13414 Add MCPU_MTUNE_NATIVE_SPECS.
13415 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
13416 field to all extensions.
13417 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
13418 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
13419 Adjust definition of AARCH64_OPT_EXTENSION.
13420 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
13421 (MCPU_MTUNE_NATIVE_SPECS): Define.
13422 * config/aarch64/driver-aarch64.c: New file.
13423 * config/aarch64/x-arch64: New file.
13424 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
13427 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13428 Wei Mi <wmi@google.com>
13430 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
13431 * config/i386/i386.c (extract_base_offset_in_addr): New function.
13432 (ix86_operands_ok_for_move_multiple): Ditto.
13433 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
13434 (movlpd/movhpd to movupd peephole2): Ditto.
13436 2015-04-24 Marek Polacek <polacek@redhat.com>
13439 * input.h (from_macro_expansion_at): Define.
13442 * doc/invoke.texi: Update description of -Wlogical-op.
13444 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13446 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
13447 ternary operator in fprintf and harmonize spacing.
13449 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13451 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
13452 Mark operand1 commutative.
13454 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13456 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
13457 input operands in memory.
13458 (*vec_concatv2si_sse4_1): Ditto.
13459 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
13460 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
13462 (vec_extract_hi_v32hi): Ditto.
13463 (vec_extract_hi_v64hi): Ditto.
13464 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
13466 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13467 Steven Bosscher <steven@gcc.gnu.org>
13469 PR rtl-optimization/34503
13470 * cprop.c (cprop_reg_p): New.
13471 (hash_scan_set): Use above function to check if register can be
13473 (find_avail_set): Return up to two sets, one whose source is a
13474 register and one whose source is a constant. Sets are returned in an
13475 array passed as parameter rather than as a return value.
13476 (cprop_insn): Use a do while loop rather than a goto. Try each of the
13477 sets returned by find_avail_set, starting with the one whose source is
13478 a constant. Use cprop_reg_p to check if register can be propagated.
13479 (do_local_cprop): Use cprop_reg_p to check if register can be
13481 (implicit_set_cond_p): Likewise.
13483 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13485 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
13486 (sem_function::equals): IGNORED_NODES parameter is now unused;
13487 update call of equals_private.
13488 (sem_function::equals_private): Do not call equals_wpa; skip
13489 gimple body matching if there is no body.
13490 (sem_function::init): Add logic to hash tthunk info.
13491 (sem_function::parse): Also parse thunks.
13492 * ipa-icf.h (equals_private): Update declaration.
13494 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13496 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
13497 asterisk from name so this can be generated directly.
13498 (*altivec_stvx_<mode>_internal): Likewise.
13499 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
13500 that this is never called during or after reload/lra.
13501 (rs6000_frame_related): Remove split_reg
13502 argument and logic that references it.
13503 (emit_frame_save): Remove last parameter from call to
13504 rs6000_frame_related.
13505 (rs6000_emit_prologue): Remove last parameter from eight calls to
13506 rs6000_frame_related. Force generation of stvx instruction for
13507 Altivec register saves. Remove split_reg handling, which is no
13509 (rs6000_emit_epilogue): Force generation of lvx instruction for
13510 Altivec register restores.
13512 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13514 * config/rs6000/rs6000.opt (mcrypto): Change option description to
13515 match category changes in ISA 2.07B.
13517 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13519 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
13521 (cmp_op, cmp_type): New code attributes.
13522 (NEON_VCMP, NEON_VACMP): New int iterators.
13523 (cmp_op_unsp): New int attribute.
13524 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
13525 (neon_vceq<mode>): Delete.
13526 (neon_vc<cmp_op><mode>_insn): New pattern.
13527 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
13528 (neon_vcgeu<mode>): Delete.
13529 (neon_vcle<mode>): Likewise.
13530 (neon_vclt<mode>: Likewise.
13531 (neon_vcage<mode>): Likewise.
13532 (neon_vcagt<mode>): Likewise.
13533 (neon_vca<cmp_op><mode>): New define_expand.
13534 (neon_vca<cmp_op><mode>_insn): New pattern.
13535 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
13537 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13539 * tree.h (attribute_value_equal): Declare.
13540 * tree.c (attribute_value_equal): Export.
13542 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13544 * ipa-icf.c (sem_item::compare_attributes): New function.
13545 (sem_item::compare_referenced_symbol_properties): Compare variable
13547 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
13548 (sem_function::param_used_p): New function.
13549 (sem_function::equals_wpa): Fix attribute comparsion; match
13550 parameter type codes; do not compare paremter flags when
13551 they are not used; compare edge flags; compare indirect calls.
13552 (sem_item::update_hash_by_addr_refs): Hash reference type.
13553 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
13554 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
13555 reference use type.
13556 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
13557 * ipa-icf.h (compare_attributes, param_used_p): Declare.
13559 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13561 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
13563 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
13564 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
13565 (sem_item::compare_referenced_symbol_properties): New.
13566 (sem_item::hash_referenced_symbol_properties): New.
13567 (sem_item::compare_cgraph_references): Rename to ...
13568 (sem_item::compare_symbol_references): ... this one; use
13569 compare_referenced_symbol_properties.
13570 (sem_function::equals_wpa): Do not compare
13571 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
13572 DECL_IS_OPERATOR_NEW; compare pointer sizes.
13573 (sem_item::update_hash_by_addr_refs): Call
13574 hash_referenced_symbol_properties.
13575 (sem_item::update_hash_by_local_refs): Cleanup.
13576 (sem_function::merge): Do not mix up symbol properties.
13577 (sem_variable::equals_wpa): Use compare_symbol_references.
13578 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
13579 (sem_item::hash_referenced_symbol_properties): New.
13580 (sem_item::compare_symbol_references): New.
13581 (sem_item::compare_cgraph_references): Remove.
13583 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
13586 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
13587 Emit size of local.
13589 2015-04-23 Nick Clifton <nickc@redhat.com>
13591 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
13592 ATTRIBUTE_UNUSED to x parameter.
13593 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
13595 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13597 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
13598 TARGET_CRYPTO to TARGET_P8_VECTOR>
13599 (crypto_vpermxor_<mode>): Likewise.
13600 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
13601 (BU_CRYPTO_3A): Likewise.
13602 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
13603 (BU_CRYPTO_OVERLOAD_3A): New #define.
13604 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
13605 (VPMSUMH): Likewise.
13606 (VPMSUMW): Likewise.
13607 (VPMSUMD): Likewise.
13608 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
13609 (VPERMXOR_V4SI): Likewise.
13610 (VPERMXOR_V8HI): Likewise.
13611 (VPERMXOR_V16QI): Likewise.
13612 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
13613 BU_CRYPTO_OVERLOAD_2A.
13614 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
13615 BU_CRYPTO_OVERLOAD_3A.
13616 * config/rs6000/rs6000.opt (mcrypto): Change description of
13619 2015-04-23 Richard Biener <rguenther@suse.de>
13621 * passes.def: Remove copy propagation passes run directly after CCP.
13622 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13624 (ccp_visit_phi_node): Rework to handle first executable edge
13627 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13629 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13630 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13631 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13632 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13633 (thumb_legimitimize_reload_address): Remove.
13634 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13636 (thumb_legimitimize_reload_address): Remove.
13638 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13640 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13642 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13644 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13646 (store_multiple): Likewise.
13648 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13650 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13651 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13652 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13653 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13654 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13655 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13656 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13657 Specify issue_rate value.
13658 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13659 large switch statement.
13660 (arm_marvell_pj4_tune): New struct.
13661 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13664 2015-04-23 Richard Biener <rguenther@suse.de>
13666 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13667 (vect_find_last_store_in_slp_instance): Rename to ...
13668 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13669 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13670 and vec_construct for external defs when estimating prologue cost.
13671 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
13672 Compute costs here only when vectorizing loops.
13673 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
13674 have been determined.
13675 (vect_schedule_slp_instance): Simplify vectorized code placement
13676 and prepare for in-BB external defs.
13677 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
13678 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
13679 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
13681 (vect_model_load_cost): Likewise.
13682 (vectorizable_store): Instead add it here.
13683 (vectorizable_load): Likewise.
13684 (vect_is_simple_use): Dump def type textually.
13686 2015-04-23 Richard Biener <rguenther@suse.de>
13688 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
13689 * cfgloop.c (verify_loop_structure): Verify the root loop node.
13690 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
13691 instead of get_eh_region_from_lp_number.
13692 * loop-init.c (fix_loop_structure): If we removed a loop, reset
13695 2015-04-23 Anton Blanchard <anton@samba.org>
13697 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
13698 need for -mprofile-kernel to save LR to stack.
13700 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13702 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
13704 (insn_is_swappable_p): Return 1 for a convert from double to
13705 single precision when all of its uses are splats of BE element
13708 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13710 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13712 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13715 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13716 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13717 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13719 (rs6000_builtin_mask_for_load): Return 0 for targets with
13720 efficient unaligned VSX accesses so that the vectorizer will use
13721 direct unaligned loads.
13722 (rs6000_builtin_support_vector_misalignment): Always return true
13723 for targets with efficient unaligned VSX accesses.
13724 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13725 stores on targets with efficient unaligned VSX accesses is almost
13726 always the same as the cost of an aligned load or store, so model
13728 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13729 unaligned vectors if we have efficient unaligned VSX accesses.
13730 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13731 undocumented option.
13733 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13736 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13738 * config.gcc (LIBC_MUSL): New tm_defines macro.
13739 * config/linux.h (OPTION_MUSL): Define.
13740 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13741 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13742 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13744 * config/linux.opt (mmusl): New option.
13745 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13746 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13748 * configure: Regenerate.
13750 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13752 * config.gcc (LIBC_MUSL): New tm_defines macro.
13753 * config/linux.h (OPTION_MUSL): Define.
13754 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13755 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13756 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13758 * config/linux.opt (mmusl): New option.
13759 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13760 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13762 * configure: Regenerate.
13764 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13766 * doc/invoke.texi (-fsanitize-sections): Update description.
13767 * asan.c (set_sanitized_sections): Parse incoming arg.
13768 (section_sanitized_p): Support wildcards.
13770 2015-04-22 Tom de Vries <tom@codesourcery.com>
13772 PR tree-optimization/65823
13773 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13774 equality between ap_copy and ap.
13776 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13779 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13781 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13784 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13786 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13789 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13790 remove already contained t-files.
13792 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13794 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13795 Remove unneeded forward declarations.
13796 (suitable_for_tail_call_opt_p): Commentary typo fix.
13798 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13800 * varasm.c (emit_bss): Remove redundant guard.
13802 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13804 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13806 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13808 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13810 2015-04-22 Hale Wang <hale.wang@arm.com>
13811 Terry Guo <terry.guo@arm.com>
13813 PR rtl-optimization/64818
13814 * combine.c (can_combine_p): Don't combine user-specified
13815 register if it is in an asm input.
13817 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13820 * passes.def (early_optimizations): Add pass_dse.
13822 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13824 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13825 * reorg.c (redundant_insn): Remove ifdef
13826 INSN_REFERENCES_ARE_DELAYED.
13827 * resource.c (mark_referenced_resources): Likewise.
13829 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13831 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13832 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13833 * resource.c (mark_set_resources): Likewise.
13835 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13837 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13838 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13839 (flow_find_head_matching_sequence): Likewise.
13840 (try_head_merge_bb): Likewise.
13841 * combine.c (can_combine_p): Likewise.
13842 (try_combine): Likewise.
13843 (distribute_notes): Likewise.
13844 * df-problems.c (can_move_insns_across): Likewise.
13845 * final.c (final): Likewise.
13846 * gcse.c (insert_insn_end_basic_block): Likewise.
13847 * ira.c (find_moveable_pseudos): Likewise.
13848 * reorg.c (try_merge_delay_insns): Likewise.
13849 (fill_simple_delay_slots): Likewise.
13850 (fill_slots_from_thread): Likewise.
13851 * sched-deps.c (sched_analyze_2): Likewise.
13853 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13855 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13856 PIC_OFFSET_TABLE_REGNUM.
13858 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13860 * alias.c (init_alias_target): Remove ifdef
13861 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13862 * df-scan.c (df_insn_refs_collect): Likewise.
13863 (df_get_regular_block_artificial_uses): Likewise.
13864 (df_get_eh_block_artificial_uses): Likewise.
13865 (df_get_entry_block_def_set): Likewise.
13866 (df_get_exit_block_use_set): Likewise.
13867 * emit-rtl.c (gen_rtx_REG): Likewise.
13868 * ira.c (ira_setup_eliminable_regset): Likewise.
13869 * reginfo.c (init_reg_sets_1): Likewise.
13870 * regrename.c (rename_chains): Likewise.
13871 * reload1.c (reload): Likewise.
13872 (eliminate_regs_in_insn): Likewise.
13873 * resource.c (mark_referenced_resources): Likewise.
13874 (init_resource_info): Likewise.
13876 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13878 * defaults.h (MASK_RETURN_ADDR): New definition.
13879 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13882 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13884 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13885 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13886 RETURN_ADDR_OFFSET.
13887 (expand_builtin_frob_return_addr): Likewise.
13889 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13891 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13892 (try_redirect_by_replacing_jump): Likewise.
13893 (rtl_tidy_fallthru_edge): Likewise.
13894 * combine.c (insn_a_feeds_b): Likewise.
13895 (find_split_point): Likewise.
13896 (simplify_set): Likewise.
13897 * cprop.c (cprop_jump): Likewise.
13898 * cse.c (cse_extended_basic_block): Likewise.
13899 * df-problems.c (can_move_insns_across): Likewise.
13900 * function.c (emit_use_return_register_into_block): Likewise.
13901 * haifa-sched.c (sched_init): Likewise.
13902 * ira.c (find_moveable_pseudos): Likewise.
13903 * loop-invariant.c (find_invariant_insn): Likewise.
13904 * lra-constraints.c (curr_insn_transform): Likewise.
13905 * postreload.c (reload_combine_recognize_const_pattern):
13907 * reload.c (find_reloads): Likewise.
13908 * reorg.c (delete_scheduled_jump): Likewise.
13909 (steal_delay_list_from_target): Likewise.
13910 (steal_delay_list_from_fallthrough): Likewise.
13911 (redundant_insn): Likewise.
13912 (fill_simple_delay_slots): Likewise.
13913 (fill_slots_from_thread): Likewise.
13914 (delete_computation): Likewise.
13915 * sched-rgn.c (add_branch_dependences): Likewise.
13917 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13919 * genconfig.c (main): Always define HAVE_cc0.
13920 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13922 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13923 (flow_find_head_matching_sequence): Likewise.
13924 (try_head_merge_bb): Likewise.
13925 * cfgrtl.c (rtl_merge_blocks): Likewise.
13926 (try_redirect_by_replacing_jump): Likewise.
13927 (rtl_tidy_fallthru_edge): Likewise.
13928 * combine.c (do_SUBST_MODE): Likewise.
13929 (insn_a_feeds_b): Likewise.
13930 (combine_instructions): Likewise.
13931 (can_combine_p): Likewise.
13932 (try_combine): Likewise.
13933 (find_split_point): Likewise.
13935 (simplify_set): Likewise.
13936 (distribute_notes): Likewise.
13937 * cprop.c (cprop_jump): Likewise.
13938 * cse.c (cse_extended_basic_block): Likewise.
13939 * df-problems.c (can_move_insns_across): Likewise.
13940 * final.c (final): Likewise.
13941 (final_scan_insn): Likewise.
13942 * function.c (emit_use_return_register_into_block): Likewise.
13943 * gcse.c (insert_insn_end_basic_block): Likewise.
13944 * haifa-sched.c (sched_init): Likewise.
13945 * ira.c (find_moveable_pseudos): Likewise.
13946 * loop-invariant.c (find_invariant_insn): Likewise.
13947 * lra-constraints.c (curr_insn_transform): Likewise.
13948 * optabs.c (prepare_cmp_insn): Likewise.
13949 * postreload.c (reload_combine_recognize_const_pattern):
13951 * reload.c (find_reloads): Likewise.
13952 (find_reloads_address_1): Likewise.
13953 * reorg.c (delete_scheduled_jump): Likewise.
13954 (steal_delay_list_from_target): Likewise.
13955 (steal_delay_list_from_fallthrough): Likewise.
13956 (try_merge_delay_insns): Likewise.
13957 (redundant_insn): Likewise.
13958 (fill_simple_delay_slots): Likewise.
13959 (fill_slots_from_thread): Likewise.
13960 (delete_computation): Likewise.
13961 (relax_delay_slots): Likewise.
13962 * sched-deps.c (sched_analyze_2): Likewise.
13963 * sched-rgn.c (add_branch_dependences): Likewise.
13965 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13967 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13968 that is trivially ded on non cc0 targets.
13969 (simplify_set): Likewise.
13970 (mark_used_regs_combine): Likewise.
13971 * cse.c (new_basic_block): Likewise.
13972 (fold_rtx): Likewise.
13973 (cse_insn): Likewise.
13974 (cse_extended_basic_block): Likewise.
13975 (set_live_p): Likewise.
13976 * rtlanal.c (canonicalize_condition): Likewise.
13977 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13979 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13981 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13982 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13983 * final.c: Likewise.
13984 * jump.c: Likewise.
13985 * recog.c: Likewise.
13986 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13987 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13989 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13991 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13992 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13993 * builtins.c (expand_builtin): Remove check if
13994 EH_RETURN_DATA_REGNO is defined.
13995 * df-scan.c (df_bb_refs_collect): Likewise.
13996 (df_get_exit_block_use_set): Likewise.
13997 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13998 * ira-lives.c (process_bb_node_lives): Likewise.
13999 * lra-lives.c (process_bb_lives): Likewise.
14001 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
14003 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
14004 FIRST_PSEUDO_REG): New.
14005 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
14006 (ARG_POINTER_REGNUM): Define to ARGP_REG.
14007 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
14008 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
14009 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
14010 (FIRST_INT_REG): New.
14011 (LAST_INT_REG): New.
14012 (FIRST_*_REG): Define using *_REG.
14013 (LAST_*_REG): Ditto.
14014 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
14015 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
14016 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
14018 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14020 * expmed.c: (synth_mult): Only assume overlapping
14021 shift with previous steps in alg_sub_t_m2 case.
14023 2015-04-21 Richard Biener <rguenther@suse.de>
14025 PR tree-optimization/65650
14026 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
14027 transitions involving copies.
14028 (set_lattice_value): Adjust for copy lattice state.
14029 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
14030 if that doesn't dominate the merge point.
14031 (bit_value_unop): Adjust what we treat as varying mask.
14032 (bit_value_binop): Likewise.
14033 (bit_value_assume_aligned): Likewise.
14034 (evaluate_stmt): When we simplified to a SSA name record a copy
14035 instead of dropping to varying.
14036 (visit_assignment): Simplify.
14038 * gimple-match.h (gimple_simplify): Add another callback.
14039 * gimple-fold.c (fold_stmt_1): Adjust caller.
14040 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
14041 for the 2nd callback.
14042 * gimple-match-head.c (gimple_simplify): Add a callback that is
14043 used to valueize the stmt operands and use it that way.
14045 2015-04-21 Richard Biener <rguenther@suse.de>
14047 PR tree-optimization/65788
14048 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
14050 2015-04-21 Richard Biener <rguenther@suse.de>
14052 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
14053 vec_construct cost by vec_stmt_cost.
14055 2015-04-21 Richard Biener <rguenther@suse.de>
14057 * cfghooks.h (create_basic_block): Replace with two overloads
14058 for RTL and GIMPLE.
14059 (split_block): Likewise.
14060 * cfghooks.c (split_block): Rename to ...
14061 (split_block_1): ... this.
14062 (split_block): Add two type-safe overloads for RTL and GIMPLE.
14063 (split_block_after_labels): Call split_block_1.
14064 (create_basic_block): Rename to ...
14065 (create_basic_block_1): ... this.
14066 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
14067 (create_empty_bb): Call create_basic_block_1.
14068 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
14069 split_block_after_labels.
14070 * omp-low.c (expand_parallel_call): Likewise.
14071 (expand_omp_target): Likewise.
14072 (simd_clone_adjust): Likewise.
14073 * tree-chkp.c (chkp_get_entry_block): Likewise.
14074 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
14075 create_basic_block overload.
14076 (cgraph_node::expand_thunk): Likewise.
14077 * tree-cfg.c (make_blocks): Likewise.
14078 (handle_abnormal_edges): Likewise.
14079 * tree-inline.c (copy_bb): Likewise.
14081 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14083 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
14085 (*xor_one_cmplsidi3_ze): Likewise.
14087 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
14089 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
14090 use df_remove_problem rather than manually removing problems, leaving
14091 holes in df->problems_in_order[].
14093 2015-04-21 Tom de Vries <tom@codesourcery.com>
14095 PR tree-optimization/65802
14096 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
14098 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14100 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
14102 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
14103 at '.'. Assert that there's enough space for everything.
14105 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
14107 PR tree-optimization/64950
14109 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
14112 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
14115 2015-04-20 Shiva Chen <shiva0217@gmail.com>
14117 PR rtl-optimization/64916
14118 * cfgcleanup.c (values_equal_p): New function.
14119 (can_replace_by): Use it.
14121 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
14124 * doc/invoke.texi ([-Wnarrowing]): Update.
14126 2015-04-20 Jeff Law <law@redhat.com>
14128 PR tree-optimization/65658
14129 * tree-ssa-threadupdate.c (redirection_block_p): Remove
14130 redundant test for GIMPLE_ASSIGN in last change.
14132 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
14134 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
14135 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
14136 (legitimize_tls_address): Ditto.
14137 (ix86_expand_move): Ditto.
14138 (ix86_expand_binary_operator): Remove reload_in_progress checks.
14139 (ix86_expand_unary_operator): Ditto.
14140 * config/i386/predicates.md (index_register_operand): Ditto.
14142 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
14144 * reorg.c (try_merge_delay_insns): Improve correctness checking
14145 for targets with multiple delay slots.
14147 2015-04-20 Jeff Law <law@redhat.com>
14149 PR tree-optimization/65658
14150 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
14153 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14155 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
14156 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
14159 2015-04-20 Jakub Jelinek <jakub@redhat.com>
14162 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
14164 2015-04-20 Richard Biener <rguenther@suse.de>
14166 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
14167 * gimple-fold.c (gimple_build_valueize): New function.
14168 (gimple_build): Always use gimple_build_valueize as valueize hook.
14170 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14173 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
14174 and overwrite variable parts if <= 1/2 the elements are variable.
14176 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
14178 PR rtl-optimization/65805
14179 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
14180 Don't use difference of offset and previous offset if
14181 update_sp_offset is non-zero.
14182 (eliminate_regs_in_insn): Ditto.
14183 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
14184 lra_eliminate_regs_1 call.
14185 * lra-constraints.c (get_equiv_with_elimination): Ditto.
14187 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
14189 * hash-table.h: Remove version of hash_table that stored value_type *.
14190 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
14191 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
14192 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
14193 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
14194 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
14195 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
14196 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14197 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
14198 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
14199 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
14200 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
14201 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
14202 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
14203 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14204 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
14205 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
14207 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14208 Jakub Jelinek <jakub@redhat.com>
14211 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
14212 subsequent SH_NONE operand does not overwrite an existing *special
14214 (adjust_extract): Handle case where a vec_extract operation is
14215 wrapped in a PARALLEL.
14217 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14220 * config/i386/i386.c (ix86_binds_local_p): Define only if
14221 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
14223 2015-04-17 Jeff Law <law@redhat.com>
14225 PR tree-optimization/47679
14226 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
14227 * tree-ssa-scopedtables.c: New file.
14228 * tree-ssa-scopedtables.h: New file.
14229 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
14230 (const_and_copies): Change name/type.
14231 (record_const_or_copy): Move into tree-ssa-scopedtables.c
14232 (record_const_or_copy_1): Similarly.
14233 (restore_vars_to_original_value): Similarly.
14234 (pass_dominator::execute): Create and destroy const_and_copies table.
14235 (thread_across_edge): Update passing of const_and_copies.
14236 (record_temporary_equivalence): Use method calls rather than
14237 manipulating const_and_copies directly.
14238 (record_equality, cprop_into_successor_phis): Similarly.
14239 (dom_opt_dom_walker::before_dom_children): Similarly.
14240 (dom_opt_dom_walker::after_dom_children): Similarly.
14241 (eliminate_redundant_computations): Similarly.
14242 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
14243 (record_temporary_equivalence): Likewise.
14244 (invalidate_equivalences): Likewise.
14245 (record_temporary_equivalences_from_phis): Update due to type
14246 change of const_and_copies. Use method calls rather than
14247 manipulating the stack directly.
14248 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
14249 (thread_through_normal_block, thread_across_edge): Likewise.
14250 (thread_across_edge): Likewise.
14251 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
14252 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
14254 (identify_jump_threads): Update due to type change of equiv_stack.
14255 (finalize_jump_threads): Delete the equiv_stack when complete.
14257 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
14259 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
14260 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
14261 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
14263 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
14266 * config.gcc: Exit with a comment when we do not have a major version
14267 number for the FreeBSD target.
14269 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14272 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
14273 maybe_allows_mem bitfields.
14274 (maybe_allows_none_start, maybe_allows_none_end,
14275 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
14276 maybe_allows_mem_end): New variables.
14277 (compute_maybe_allows): New function.
14278 (add_constraint): Use it to initialize maybe_allows_reg and
14279 maybe_allows_mem fields.
14280 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
14281 is_address constraints such that those that allow neither mem nor
14282 reg come first, then those that only allow reg but not mem, then
14283 those that only allow mem but not reg, then the rest.
14284 (write_allows_reg_mem_function): New function.
14285 (write_tm_preds_h): Call it.
14286 * stmt.c (parse_output_constraint, parse_input_constraint): Use
14287 the generated insn_extra_constraint_allows_reg_mem function
14288 instead of always setting *allows_reg = true; *allows_mem = true;
14289 for unknown extra constraints.
14291 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14294 * output.h (default_binds_local_p_3): New.
14295 * varasm.c (default_binds_local_p_3): Make it public. Take an
14296 argument to indicate if common symbol may be local. If common
14297 symbol may be local, treat non-external variable as defined
14299 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
14300 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
14301 * config/i386/i386.c (ix86_binds_local_p): New.
14302 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
14303 ix86_binds_local_p.
14305 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14308 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
14309 trying mem_loc_descriptor on XEXP (rtl, 0).
14311 2015-04-17 Martin Liska <mliska@suse.cz>
14313 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
14314 Release symbol_compare_collection.
14315 * ipa-reference.c: Add TODO that a vector should be released.
14317 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
14320 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
14321 to new AVR-LibC file layout (bug #44574).
14322 (*avrlibc_devicelib): Same.
14323 * config/avr/avr-mcus.def: Adjust comments.
14324 * config/avr/avr.opt (nodevicelib): Adjust help.
14326 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
14328 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
14330 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
14333 * gimplify.c (gimplify_init_constructor): Always emit a
14334 side-effecting constructor.
14336 2015-04-17 Tom de Vries <tom@codesourcery.com>
14338 PR tree-optimization/64950
14339 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
14340 in cfun->curr_properties.
14341 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
14342 if we generate an IFN_VA_ARG.
14343 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
14344 function if PROP_gimple_lva is not set in src function.
14346 2015-04-17 Tom de Vries <tom@codesourcery.com>
14347 Michael Matz <matz@suse.de>
14349 PR tree-optimization/64950
14350 * gimple-iterator.c (update_modified_stmts): Remove static.
14351 * gimple-iterator.h (update_modified_stmts): Declare.
14352 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
14353 (gimplify_va_arg_internal): New function.
14354 (gimplify_va_arg_expr): Use IFN_VA_ARG.
14355 * gimplify.h (gimplify_va_arg_internal): Declare.
14356 * internal-fn.c (expand_VA_ARG): New unreachable function.
14357 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
14358 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
14359 (expand_ifn_va_arg): New function.
14360 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
14361 (pass_stdarg::execute): Call expand_ifn_va_arg.
14362 (pass_data_lower_vaarg): New pass_data.
14363 (pass_lower_vaarg): New gimple_opt_pass.
14364 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
14365 (make_pass_lower_vaarg): New function.
14366 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
14367 properties_required field.
14368 * passes.def (all_passes): Add pass_lower_vaarg.
14369 * tree-pass.h (PROP_gimple_lva): Add define.
14370 (make_pass_lower_vaarg): Declare.
14372 2015-04-17 Tom de Vries <tom@codesourcery.com>
14374 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
14375 * calls.c (call_expr_flags): Same.
14377 2015-04-17 Tom de Vries <tom@codesourcery.com>
14379 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
14380 (pass_stdarg::execute): ... here.
14382 2015-04-17 Tom de Vries <tom@codesourcery.com>
14383 Michael Matz <matz@suse.de>
14385 * tree-cfg.c (make_blocks_1): Factor out of ...
14386 (make_blocks): ... here.
14387 (make_edges_bb): Factor out of ...
14388 (make_edges): ... here.
14389 (gimple_find_sub_bbs): New function.
14390 * tree-cfg.h (gimple_find_sub_bbs): Declare.
14392 2015-04-17 Tom de Vries <tom@codesourcery.com>
14394 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
14396 2015-04-17 Yury Gribov <y.gribov@samsung.com>
14398 * asan.c (set_sanitized_sections): New function.
14399 (section_sanitized_p): Ditto.
14400 (asan_protect_global): Optionally sanitize user-defined
14402 * asan.h (set_sanitized_sections): Declare new function.
14403 * common.opt (fsanitize-sections): New option.
14404 * doc/invoke.texi (-fsanitize-sections): Document new option.
14405 * opts-global.c (handle_common_deferred_options): Handle new
14408 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14411 * dwarf2out.c (loc_list_from_tree): Return NULL
14412 for DEBUG_EXPR_DECL.
14414 2015-04-17 Christian Bruel <christian.bruel@st.com>
14416 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
14419 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
14421 * ira-color.c (setup_left_conflict_sizes_p): Do not process
14422 node itself when computing left conflict subnode size.
14424 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14426 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
14427 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
14428 *fop_<mode>_1_sse using enabled attribute. Use
14429 register_mixssei387nonimm_operand operand 1 predicate. Change
14430 alternative 3 constraints from "x" to "v".
14432 2015-04-16 Richard Biener <rguenther@suse.de>
14434 PR tree-optimization/65774
14435 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
14436 bit-value tracking on.
14438 2015-04-16 Richard Biener <rguenther@suse.de>
14440 PR tree-optimization/64277
14441 * tree-vrp.c (check_array_ref): Fix anti-range handling,
14442 simplify upper bound handling.
14443 (search_for_addr_array): Simplify.
14444 (check_array_bounds): Handle ADDR_EXPRs here.
14445 (check_all_array_refs): Simplify.
14447 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14449 * config/i386/i386.c (print_reg): Rewrite function.
14451 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14453 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
14454 Invert the condition.
14456 2015-04-16 Renlin Li <renlin.li@arm.com>
14458 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
14459 simplifications for UNSIGNED_FLOAT.
14461 2015-04-16 Nick Clifton <nickc@redhat.com>
14463 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
14465 (enum rl78_cpu_type): New.
14466 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
14467 (umulhi3_shift_virt): Remove m constraint from operand 1.
14468 (umulqihi3_virt): Likewise.
14469 * config/rl78/rl78.c (rl78_option_override): Add code to process
14470 -mcpu and -mmul options.
14471 (rl78_alloc_physical_registers): Add code to handle divhi and
14472 divsi valloc attributes.
14473 (set_origin): Likewise.
14474 * config/rl78/rl78.h (RL78_MUL_G14): Define.
14475 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
14476 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
14478 (ASM_SPEC): Pass -mcpu on to assembler.
14479 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
14480 (mulqi3_rl78): Likewise.
14481 (mulhi3_g13): Likewise.
14482 (mulhi3): Generate the G13 or G14 versions of the insn directly.
14483 (mulsi3): Likewise.
14484 (mulhi3_g14): Add clobbers of AX and BC.
14485 (mulsi3_g14): Likewise.
14486 (mulsi3_g13): Likewise.
14487 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
14488 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
14489 * config/rl78/rl78.opt (mmul): Initialise value to
14491 (mcpu): New option.
14492 (m13, m14, mrl78): New option aliases.
14493 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
14494 (MULTILIB_DIRNAMES): Add g13 and g14.
14495 * doc/invoke.texi: Document -mcpu and -mmul options.
14497 2015-04-16 Richard Biener <rguenther@suse.de>
14499 * tree-ssa-ccp.c (likely_value): See if we have operands that
14500 are marked as never simulate again and return CONSTANT in this
14502 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
14503 not have any operands that will be simulated again as
14504 not being simulated again.
14506 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
14508 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
14509 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
14510 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
14512 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
14514 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
14515 *float<SWI48:mode><MODEF:mode>2_sse.
14516 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
14518 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
14521 2015-04-15 Tom de Vries <tom@codesourcery.com>
14524 * function.c (push_dummy_function): New function.
14525 (init_dummy_function_start): Use push_dummy_function.
14526 (pop_dummy_function): New function. Factored out of ...
14527 (expand_dummy_function_end): ... here.
14528 * function.h (push_dummy_function, pop_dummy_function): Declare.
14529 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
14530 pop_dummy_function.
14531 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
14533 2015-04-15 Jeff Law <law@redhat.com>
14535 PR tree-optimization/47679
14536 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
14537 need for forward declaration in upcoming changes.
14538 (record_conditions, record_edge_info): Likewise.
14540 PR rtl-optimization/42522
14541 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
14542 SIGN_EXTRACT as a whole object rather than simplifying
14545 2015-04-15 Jakub Jelinek <jakub@redhat.com>
14548 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
14549 and GIMPLE_PREDICT use break instead of return true. For
14550 GIMPLE_EH_DISPATCH, compare dispatch region.
14552 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
14554 * doc/extend.texi (__sync Builtins): Simplify some text. Update
14555 details about the implementation. Make clear preference for
14556 __atomic builtins. Reduce possibility of future change.
14558 2015-04-15 Nick Clifton <nickc@redhat.com>
14560 * config/rx/rx.opt (mallow-string-insns): New option.
14561 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
14562 builtin if string instructions are denied.
14563 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
14564 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
14566 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
14567 * config/rx/rx.md (movstr): Enable pattern only if string
14568 instructions are allowed.
14569 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
14570 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
14571 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
14572 (MULTILIB_DIRNAMES): Add no-strings.
14573 * doc/invoke.texi: Document -mno-allow-string-insns.
14575 2015-04-15 Alan Modra <amodra@gmail.com>
14579 PR middle-end/36043
14580 * calls.c (load_register_parameters): Don't load past end of
14581 mem unless suitably aligned.
14583 2015-04-15 Nick Clifton <nickc@redhat.com>
14585 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
14586 decrement instruction as being frame related.
14587 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
14589 If zero extending a function address enclose the operation in
14591 (rl78_preferred_reload_class): New function.
14592 (TARGET_PREFERRED_RELOAD_CLASS): Define.
14593 * config/rl78/rl78.md: Remove useless constraints in expanders.
14594 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
14595 (mulhi3_rl78): Likewise.
14596 (mulhi3_g13): Likewise.
14597 (mulsi3_rl78): Likewise.
14598 (es_addr): Move to before the multiply patterns.
14600 2015-04-15 Alan Modra <amodra@gmail.com>
14602 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
14603 and sequence_stack. Add seq.
14604 (seq_stack): Delete.
14605 * function.c (prepare_function_start): Don't access x_last_insn.
14606 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
14607 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
14608 * emit_rtl.c (start_sequence, push_topmost_sequence,
14609 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
14610 sequence accessors.
14611 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
14612 remove_insn): Likewise. Simplify.
14613 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
14614 and pop_topmost_sequence.
14615 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14617 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14619 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14622 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14625 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14627 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14628 (LEGACY_INT_REGNO_P): Ditto.
14629 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14630 (ANY_MASK_REG_P): Remove.
14631 (BND_REG_P): Rename from ANY_BND_REG_P.
14632 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14633 legacy integer registers. Do not handle MMX_REG_P in a special way.
14634 Merge 64byte and 32byte SSE handling.
14636 2015-04-14 Nick Clifton <nickc@redhat.com>
14638 * expr.c (expand_assignment): Force an address offset computation
14639 into a register before changing its mode.
14640 (expand_expr_real_1): Likewise.
14642 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14644 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14645 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14646 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14647 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14648 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14649 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14650 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14651 and __aarch64_vget_lane_any.
14653 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14655 PR rtl-optimization/65761
14656 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14657 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14659 2015-04-14 Richard Biener <rguenther@suse.de>
14661 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14662 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14664 2015-04-14 Richard Biener <rguenther@suse.de>
14666 PR tree-optimization/65758
14667 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14669 (ccp_lattice_meet): Likewise.
14670 (bit_value_unop): Likewise.
14671 (bit_value_binop): Likewise.
14672 (bit_value_assume_aligned): Likewise.
14674 2015-04-14 Christian Bruel <christian.bruel@st.com>
14676 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
14679 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
14681 PR tree-optimization/63387
14682 * match.pd ((x unord x) | (y unord y) -> (x unord y),
14683 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
14685 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14687 * config/i386/predicates.md (any_QIreg_operand): Rename from
14688 q_regs_operand. Do not process subregs.
14689 (QIreg_operand): Use QI_REGNO_P predicate.
14690 (ext_QIreg_operand): Ditto.
14691 (ext_register_operand): Ditto.
14692 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
14693 (AND splitters): Ditto.
14694 (AND with -65536 splitter): Add SWI48 mode for operand 0.
14695 (AND with -256 splitter): Use any_QIreg_operand predicate and
14696 SWI248 mode for operand 0.
14697 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
14698 mode for operand 0.
14699 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
14701 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
14703 * doc/plugins.texi: Rewrite first introductory paragraph.
14705 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14707 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14708 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14710 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14712 * ipa-profie.c (ipa_profile): Check number of parameters
14713 and possible polymorphic call targets before
14716 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14718 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14719 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14721 2015-04-13 Richard Biener <rguenther@suse.de>
14723 PR tree-optimization/65204
14724 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14725 takens for bit-CCP.
14727 2015-04-13 Richard Biener <rguenther@suse.de>
14730 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14731 and cond_not_taken_branch_cost to 4 and 2.
14732 (bdver2_cost): Likewise.
14733 (bdver3_cost): Likewise.
14734 (bdver4_cost): Likewise.
14736 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14738 * hash-table.h (hash_table constructor): Add mem stats.
14739 (alloc_entries): Likewise.
14741 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14743 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14744 * passes.c (execute_one_pass): Only add transform if pass has one.
14746 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14748 * config/i386/i386.c (ix86_option_override_internal): Don't set
14749 -fprefetch-loop-arrays if optimizing for size.
14751 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14752 Gerald Pfeifer <gerald@pfeifer.com>
14754 * doc/contrib.texi (Contributors): Add Martin Jambor and
14757 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14759 * BASE-VER: Set to 6.0.0.
14761 PR tree-optimization/65747
14762 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14763 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14765 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14767 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14768 sentence. Improve grammar.
14770 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14772 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14774 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14777 * ipa-inline-transform.c (speculation_removed): Remove static var.
14778 (check_speculations): New function.
14779 (clone_inlined_nodes): Do not check spculations.
14780 (inline_call): Call check_speculations.
14781 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14782 consider non-invariants.
14784 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14785 Martin Liska <mliska@suse.cz>
14788 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14789 variable can not match.
14790 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14791 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14793 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14795 PR tree-optimization/65735
14796 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14797 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14798 same bb rather than just into the same phi node.
14799 (thread_through_normal_block): Adjust caller.
14801 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14803 * doc/contrib.texi (Contributors): Add Ira Rosen.
14805 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14807 * gcov.c (find_source): Fix miswording in error message.
14808 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14809 (ix86_expand_sse_comi_round): Fix typo in error message.
14811 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14813 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14815 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14817 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14819 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14822 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14823 Print bad_spills_num and insn_pseudos_num.
14825 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14828 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14829 when creating +1 values for SImode.
14831 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14834 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14837 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14838 Iain Sandoe <iain@codesourcery.com>
14841 * configure: Regenerate.
14843 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14846 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
14848 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
14850 * doc/contrib.texi (Contributors): Add John Marino.
14852 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14854 PR tree-optimization/65709
14855 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14856 TREE_TYPE (TREE_TYPE (t)).
14858 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14861 * lra-int.h (lra_bad_spill_regno_start): New.
14862 * lra.c (lra_bad_spill_regno_start): New.
14863 (lra): Set up lra_bad_spill_regno_start. Set up
14864 lra_constraint_new_regno_start unconditionally.
14865 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14868 2015-04-09 Marek Polacek <polacek@redhat.com>
14869 Jakub Jelinek <jakub@redhat.com>
14871 PR middle-end/65554
14872 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14873 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14876 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14878 PR rtl-optimization/65693
14879 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14882 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14885 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14886 device specs file if "device-specs%s" didn't resolve to a path.
14888 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14891 * config/i386/i386.c (fixup_modeless_constant): New.
14892 (ix86_expand_args_builtin): Fixup modeless constant operand.
14893 (ix86_expand_round_builtin): Ditto.
14894 (ix86_expand_special_args_builtin): Ditto.
14895 (ix86_expand_builtin): Ditto.
14897 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14900 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14901 any pow2 integer in between 2 and 0x80000000U inclusive.
14903 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14905 PR rtl-optimization/65693
14906 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14907 from an rtx_insn * to an rtx.
14908 (try_combine): Adjust both callers. Use it once more.
14910 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14912 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14913 (chkp_make_static_const_bounds): Search existing
14914 symbol by assembler name. Use make_decl_one_only.
14915 (chkp_get_zero_bounds_var): Remove node search which
14916 is now performed in chkp_make_static_const_bounds.
14917 (chkp_get_none_bounds_var): Likewise.
14919 2015-04-08 Michael Witten <mfwitten@gmail.com>
14921 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14924 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14926 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14928 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14930 * doc/extend.texi (__sync Builtins): Fix grammar.
14932 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14934 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14936 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14938 * varasm.c (emit_local): Move definition of align.
14940 2015-04-08 Julian Brown <julian@codesourcery.com>
14942 * config/nvptx/mkoffload.c (process): Support variable mapping.
14944 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14946 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14948 (alpha_write_one_linkage): Correct typo.
14950 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14952 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14954 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14956 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14958 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14960 * tree-chkp.h (chkp_insert_retbnd_call): New.
14961 * tree-chkp.c (chkp_insert_retbnd_call): New.
14962 * ipa-split.c (insert_bndret_call_after): Remove.
14963 (split_function): Use chkp_insert_retbnd_call.
14964 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14965 bounds for instrumented functions.
14967 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14970 * calls.c (initialize_argument_information): When producing tail
14971 call also turn SSA_NAMES passed by references to original PARM_DECLs
14973 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14976 * lra-remat.c (do_remat): Process input and non-input insn
14977 registers separately.
14979 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14982 * valtrack.c (debug_lowpart_subreg): New function.
14983 (dead_debug_insert_temp): Use it.
14985 PR middle-end/65680
14986 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14987 into signed HOST_WIDE_INT the same as negative bit_offset.
14989 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14991 * ipa-comdats.c (ipa_comdats): Visit all thunks
14992 to set proper comdat group.
14994 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14997 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14998 on constants for NEON VSTRUCT modes.
15000 2015-04-07 Jakub Jelinek <jakub@redhat.com>
15001 Iain Sandoe <iain@codesourcery.com>
15004 * configure: Regenerate.
15006 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15009 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
15010 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
15011 that LFD is used to load double constants instead of LFS. Add
15012 defaults for all costs structures. Add comments for missing
15013 initialization fields.
15014 (size32_cost): Likewise.
15015 (size64_cost): Likewise.
15016 (rs64a_cost): Likewise.
15017 (mpccore_cost): Likewise.
15018 (ppc403_cost): Likewise.
15019 (ppc405_cost): Likewise.
15020 (ppc440_cost): Likewise.
15021 (ppc476_cost): Likewise.
15022 (ppc601_cost): Likewise.
15023 (ppc603_cost): Likewise.
15024 (ppc604_cost): Likewise.
15025 (ppc604e_cost): Likewise.
15026 (ppc620_cost): Likewise.
15027 (ppc630_cost): Likewise.
15028 (ppccell_cost): Likewise.
15029 (ppc750_cost): Likewise.
15030 (ppc7450_cost): Likewise.
15031 (ppc8540_cost): Likewise.
15032 (ppce300c2c3_cost): Likewise.
15033 (ppce500mc_cost): Likewise.
15034 (ppce500mc64_cost): Likewise.
15035 (ppce5500_cost): Likewise.
15036 (ppce6500_cost): Likewise.
15037 (titan_cost): Likewise.
15038 (power4_cost): Likewise.
15039 (power6_cost): Likewise.
15040 (power7_cost): Likewise.
15041 (power8_cost): Likewise.
15042 (ppca2_cost): Likewise.
15043 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
15045 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
15046 instead of XXLOR to copy SFmode to clear out dirty bits created
15047 when SFmode denormals are generated.
15048 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
15049 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
15051 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
15053 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
15054 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
15055 * config/aarch64/aarch64-tune.md: Regenerate.
15057 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
15059 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
15060 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
15061 * config/arm/arm-cores.def (exynos-m1): New core.
15062 * config/arm/arm-tune.md: Regenerate.
15063 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
15064 * config/arm/bpabi.h: Likewise.
15066 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
15068 * ipa-cp (set_single_call_flag): Remove too
15069 restrictive assert.
15071 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
15073 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
15074 GOMP_offload_unregister from the destructor.
15076 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
15078 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
15079 flags for instrumentation thunk.
15080 (chkp_produce_thunks): Likewise.
15082 2015-04-05 Martin Liska <mliska@suse.cz>
15085 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
15086 has computed data structure.
15087 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
15089 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
15091 * invoke.texi (inline-unit-growth): Increase growth to 20%
15092 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
15094 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
15097 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
15099 (lra_rematerialization_iter): New.
15100 * lra.c (lra): Initialize lra_rematerialization_iter.
15101 Stop updating lra_constraint_new_regno_start after switching of
15102 inheritance and rematerialization.
15103 * lra-remat.c (lra_rematerialization_iter): New.
15104 (lra_remat): Add printing pass iteration. Do rematerialization
15105 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
15107 2015-04-04 Richard Biener <rguenther@suse.de>
15109 PR tree-optimization/64909
15110 PR tree-optimization/65660
15111 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
15112 to take a cost vector for scalar iteration cost.
15113 (vect_get_single_scalar_iteration_cost): Likewise.
15114 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
15115 Compute the scalar iteration cost into a cost vector.
15116 (vect_get_known_peeling_cost): Use the scalar cost vector to
15117 account for the cost of the peeled iterations.
15118 (vect_estimate_min_profitable_iters): Likewise.
15119 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
15122 2015-04-04 Alan Modra <amodra@gmail.com>
15126 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
15127 0.0 constant unless TARGET_VSX.
15128 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
15131 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15134 * ipa-inline-transform.c (inline_call): Skip sanity check to work
15137 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15140 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
15141 speculative indirect edges to avoid ordering issue.
15143 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15146 * ipa-inline.c (edge_badness): Add combined size to the denominator.
15148 2015-04-03 Jakub Jelinek <jakub@redhat.com>
15150 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
15151 TYPE_ARTIFICIAL on the .omp_data* types.
15153 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15155 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
15156 instrumentation thunks.
15158 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15160 * config/i386/i386.c (ix86_expand_call): Avoid nested
15161 PARALLEL in returned call value.
15163 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15165 * lto-cgraph.c (input_cgraph_1): Always link instrumented
15166 assembler name with original one.
15168 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15170 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
15172 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15174 Revert parts of r216820.
15175 * config/i386/i386.md (movqi_internal): Correct type calculation
15176 for alternatives 3 and 5.
15178 2015-04-02 Jakub Jelinek <jakub@redhat.com>
15180 PR preprocessor/61977
15181 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
15182 predefine __vector/__bool/__pixel macros nor context sensitive
15183 macros for CLK_ASM.
15184 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
15186 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
15188 * config/pa/pa.c (pa_output_move_double): Directly handle register
15189 indexed memory operand. Simplify handling of scaled register indexed
15192 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15195 * config/i386/linux-common.h (MPX_SPEC): New.
15196 (CHKP_SPEC): Add MPX_SPEC.
15197 * doc/invoke.texi (-fcheck-pointer-boudns): Document
15198 possible issues with '-z bndplt' support in linker.
15200 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15202 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
15203 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
15204 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
15205 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
15206 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
15208 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
15210 * config/i386/sync.md (UNSPEC_MOVA): Remove.
15211 (atomic_load<mode>): Change operand 0 predicate to
15212 nonimmediate_operand and fix up the destination when needed.
15214 (atomic_loaddi_fpu): Use UNSPEC_LDA.
15215 (atomic_store<mode>): Change operand 1 predicate to
15216 nonimmendate_operand and move the source to register when needed.
15218 (atomic_store<mode>_1): Use UNSPEC_STA.
15219 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
15220 Fix moves from memory operand. Use UNSPEC_STA.
15222 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
15224 * expmed.c (strict_volatile_bitfield_p): Check that the access will
15225 not cross a MODESIZE boundary.
15226 (store_bit_field, extract_bit_field): Added assertions in the
15227 strict volatile bitfields code path.
15229 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
15232 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
15233 Increase args array size by one to avoid buffer overflow.
15235 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15237 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
15239 * ipa-inline.c (edge_badness): Add wrapper penalty.
15240 (sum_callers): Move up.
15241 (inline_small_functions): Set single_caller.
15242 * ipa-inline.h (inline_summary): Add single_caller.
15243 * ipa-split.c (split_function): Set split_part.
15244 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
15245 * cgraph.h (cgraph_node): Add split_part.
15247 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
15250 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
15251 Do not split operands 0 and operands 2 to halfmode.
15252 (atomic_compare_and_swap<mode>): Update for
15253 atomic_compare_and_swap<dwi>_doubleword changes.
15255 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15257 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
15258 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
15259 no caching is done.
15261 2015-03-31 Martin Liska <mliska@suse.cz>
15264 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
15265 has already filled up function summary.
15266 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
15268 2015-03-31 Richard Biener <rguenther@suse.de>
15270 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
15273 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
15275 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
15277 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
15278 (s390_asm_output_function_label): Adapt to new signature of
15279 s390_function_num_hotpatch_hw
15280 Optimise the code generating assembler output.
15281 Add comments to assembler file.
15283 2015-03-31 Richard Biener <rguenther@suse.de>
15285 PR middle-end/65626
15286 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
15287 of the noreturn call so it is last and cleanup_control_flow_bb
15288 can do the CFG part.
15290 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
15293 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
15294 same_comdat_group for external symbols.
15295 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
15296 infinite same_comdat_group traversal loop.
15298 2015-03-31 Jakub Jelinek <jakub@redhat.com>
15301 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
15302 automatically to $headers.
15304 2015-03-30 Jakub Jelinek <jakub@redhat.com>
15307 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
15308 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
15310 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
15312 * ipa-prop.c (param_type_may_change_p): Likewise.
15313 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
15314 (remove_unused_scope_block_p): Add in_ctor_dtor_block
15315 argument. Before inlining, preserve
15316 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
15317 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
15319 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
15321 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15324 * ipa-inline.c (edge_badness): Base denominator on callee's
15327 2015-03-27 Martin Jambor <mjambor@suse.cz>
15330 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
15331 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
15332 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
15333 node_calling_single_call.
15334 * ipa-cp.c (count_callers): New function.
15335 (set_single_call_flag): Likewise.
15336 (initialize_node_lattices): Count callers and set single_flag_call if
15338 (incorporate_penalties): New function.
15339 (good_cloning_opportunity_p): Use it, dump new flags.
15340 (propagate_constants_topo): Set node_within_scc flag if appropriate.
15341 * doc/invoke.texi (ipa-cp-recursion-penalty,
15342 ipa-cp-single-call-pentalty): Document.
15344 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15347 * symtab.c (symtab_node::get_partitioning_class): Register vars
15349 * varpool.c (symbol_table::output_variables) Do not assemble unefined
15350 decls for non-symbols.
15352 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
15355 * output.h (default_binds_local_p_2): New.
15356 * varasm.c (default_binds_local_p_2): Renamed to ...
15357 (default_binds_local_p_3): This. Don't return true on protected
15358 data symbol if protected data may be external.
15359 (default_binds_local_p): Use default_binds_local_p_3.
15360 (default_binds_local_p_1): Likewise.
15361 (default_binds_local_p_2): New.
15362 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
15363 default_binds_local_p_2 if TARGET_MACHO is undefined.
15365 2015-03-27 Jakub Jelinek <jakub@redhat.com>
15368 * config/i386/i386.c (legitimize_pic_address): If base
15369 is SYMBOL_REF or LABEL_REF using %rip addressing, force
15370 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
15372 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15375 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
15378 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15381 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
15382 of optimized out indirect call.
15383 (redirect_to_unreachable): Always build symbol table node for
15384 BUILT_IN_UNREACHABLE
15386 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
15389 * ira-costs.c (record_reg_classes): Process all constraint string
15392 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
15394 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
15398 * config/c6x/constraints.md (S3): New constraint.
15399 * config/c6x/c6x.md (real_jump): Use it.
15401 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15403 PR middle-end/65595
15404 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
15405 do redirection if the call is not optimized out.
15407 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
15410 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
15411 (fchkp-check-incomplete-type): Add LTO.
15412 (fchkp-zero-input-bounds-for-main): Likewise.
15413 (fchkp-first-field-has-own-bounds): Likewise.
15414 (fchkp-narrow-bounds): Likewise.
15415 (fchkp-narrow-to-innermost-array): Likewise.
15416 (fchkp-use-static-bounds): Likewise.
15417 (fchkp-use-static-const-bounds): Likewise.
15418 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15420 2015-03-27 Marek Polacek <polacek@redhat.com>
15422 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
15424 2015-03-27 Marek Polacek <polacek@redhat.com>
15427 * ubsan.c (ubsan_create_edge): New function.
15428 (instrument_bool_enum_load): Call it.
15429 (instrument_nonnull_arg): Likewise.
15430 (instrument_nonnull_return): Likewise.
15431 (instrument_object_size): Likewise.
15433 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15435 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
15438 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15441 * lto-streamer.h (class lto_location_cache): New.
15442 (struct data_in): Add location_cache.
15443 (lto_input_location): Update prototype.
15444 (stream_input_location_now): New.
15445 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
15446 pointer to location.
15447 (stream_input_location): Update.
15448 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
15449 (warn_odr): Apply location cache before warning.
15450 (lto_input_location): Update prototype.
15451 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
15452 Use stream_input_location_now.
15453 * lto-streamer-in.c (lto_location_cache::current_cache): New static
15455 (lto_location_cache::cmp_loc): New function.
15456 (lto_location_cache::apply_location_cache): New function.
15457 (lto_location_cache::accept_location_cache): New function.
15458 (lto_location_cache::revert_location_cache): New function.
15459 (lto_location_cache::input_location): New function.
15460 (lto_input_location): Do location caching.
15461 (stream_input_location_now): New function.
15462 (input_eh_region, input_struct_function_base): Use
15463 stream_input_location_now.
15464 (lto_data_in_create): use new.
15465 (lto_data_in_delete): Use delete.
15466 * tree-streamer-in.c (unpack_ts_block_value_fields,
15467 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
15468 lto_input_ts_exp_tree_pointers): Update for cached location api.
15470 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15473 * passes.def: Add pass_nothrow.
15474 * ipa-pure-const.c: (pass_data_nothrow): New.
15475 (pass_nothrow): New.
15476 (pass_nothrow::execute): New.
15477 (make_pass_nothrow): New.
15478 * tree-pass.h (make_pass_nothrow): Declare.
15480 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15482 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
15483 edge to change by speculation resolution or redirection.
15484 (edge_set_predicate): Likewise.
15485 (inline_summary_t::duplicate): Likewise.
15486 (remap_edge_summaries): Likewise.
15488 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15490 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
15492 (can_inline_edge_p): Relax option matching for always inline functions.
15494 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
15497 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
15498 Check operand 4 and operand 0 for equality.
15499 (avx512f_vextract<shuffletype>32x4_1_maskm):
15500 Check operand 6 and operand 0 for equality.
15501 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
15503 (vec_extract_hi_<mode>_maskm): Ditto.
15505 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15507 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
15508 dead calls back to live.
15509 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
15511 (cgraph_node::verify_node): ... here; verify only callee edges,
15513 * cif-code.def (CILK_SPAWN): New code.
15515 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15517 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
15518 (edge_set_predicate): Use it to mark unreachable edges.
15519 (inline_summary_t::duplicate): Remove unnecesary code.
15520 (remap_edge_summaries): Likewise.
15521 (dump_inline_summary): Report contains_cilk_spawn.
15522 (compute_inline_parameters): Compute contains_cilk_spawn.
15523 (inline_read_section, inline_write_summary): Stream
15524 contains_cilk_spawn.
15525 * ipa-inline.c (can_inline_edge_p): Do not touch
15526 DECL_STRUCT_FUNCTION that may not be available;
15527 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
15528 remove check for callee_fun->can_throw_non_call_exceptions and
15529 replace it by optimization attribute check; check for flag_exceptions.
15530 * ipa-inline-transform.c (inline_call): Maintain
15531 DECL_FUNCTION_PERSONALITY
15532 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
15534 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15536 PR tree-optimization/65551
15537 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
15538 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
15540 2015-03-26 Richard Biener <rguenther@suse.de>
15542 PR middle-end/65555
15543 * tree-cfg.c (verify_gimple_call): Do not require a call to
15544 have no LHS if it wasn't recognized as control altering yet.
15546 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15548 PR tree-optimization/64715
15549 * passes.def: Add another instance of pass_object_sizes before ccp1.
15550 * tree-object-size.c (pass_object_sizes::execute): In
15551 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
15552 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
15553 __bos result and the computed constant. Remove redundant
15554 checks, obsoleted by gimple_call_builtin_p test.
15556 * var-tracking.c (variable_tracking_main_1): Don't track
15557 variables for targetm.no_register_allocation targets.
15559 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
15561 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
15562 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
15564 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
15567 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
15568 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
15569 0.0 is correctly setup.
15570 (extenddftf2_internal): Likewise.
15572 2015-03-25 Sebastian Pop <s.pop@samsung.com>
15574 PR tree-optimization/65177
15575 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
15577 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
15578 edges not adjacent on the path to the original code.
15580 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
15583 * doc/install.texi (Building a native compiler): Document new
15584 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
15585 configuration assumes that the host supports the linker plugin.
15587 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
15590 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
15591 chain for generated call.
15593 2015-03-25 Richard Biener <rguenther@suse.de>
15595 * passes.c (pass_manager::execute_early_local_passes): Guard
15596 execution of pass_chkp_instrumentation_passes with
15597 flag_check_pointer_bounds.
15598 (pass_chkp_instrumentation_passes::gate): Likewise.
15600 2015-03-25 Martin Liska <mliska@suse.cz>
15602 PR tree-optimization/65538
15603 * symbol-summary.h (function_summary::~function_summary):
15604 Relese memory for allocated summaries.
15605 (function_summary::release): New function.
15607 2015-03-25 Jakub Jelinek <jakub@redhat.com>
15610 * lto-streamer-out.c (DFS::worklist): New struct.
15611 (DFS::worklist_vec): New data member.
15612 (DFS::next_dfs_num): Remove.
15613 (DFS::DFS): Rewritten using worklist instead of recursion,
15614 using most of code from DFS::DFS_write_tree.
15615 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15616 pass it to DFS_write_tree calls.
15617 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15618 quick initial checks push it into worklist_vec and return.
15620 2015-03-25 Richard Biener <rguenther@suse.de>
15622 PR middle-end/65519
15623 * genmatch.c (expr::gen_transform): Re-write to avoid
15624 using gimple_build.
15626 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15628 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15630 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15632 * config/arm/arm.opt (print_tune_info): New option.
15633 * config/arm/arm.c (arm_print_tune_info): New function.
15634 (arm_file_start): Call arm_print_tune_info.
15635 * config/arm/arm-protos.h (struct tune_params): Add comment.
15636 * doc/invoke.texi (@item -mprint-tune-info): New item.
15637 (-mtune): mention it in ARM Option Summary.
15639 2015-03-25 DJ Delorie <dj@redhat.com>
15641 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15644 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15645 Martin Liska <mliska@suse.cz>
15647 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15648 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15649 (sem_item::add_type): New function.
15650 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15651 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15652 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15653 (sem_function::equals_wpa): Fix typo.
15654 * ipa-icf.h (sem_item::add_type): New function.
15655 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15658 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15660 PR tree-optimization/65533
15661 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15662 with swapped operands, call vect_free_slp_tree on
15663 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15666 2015-03-24 Richard Biener <rguenther@suse.de>
15668 PR middle-end/65517
15669 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15670 for fixup if necessary.
15672 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
15674 * doc/extend.texi (Function Attributes): Add @cindex entries
15675 for all attributes and regularize their format. Delete text
15676 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
15677 information about "eightbit_data", "tiny_data", and "model"
15678 variable attributes to the Variable Attributes section. Fix
15679 some obvious typos and copy-editing issues.
15680 (Variable Attributes, Type Attributes): Likewise add/fix
15681 @cindex entries for all attributes.
15683 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15686 * tree-chkp.c (chkp_build_returned_bound): Ignore
15687 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
15689 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
15692 * config/sh/predicates.md (simple_mem_operand,
15693 displacement_mem_operand): Add test for reg.
15694 (short_displacement_mem_operand): Test for displacement_mem_operand
15695 before invoking sh_disp_addr_displacement.
15696 * config/sh/constraints.md (Sdd, Sra): Simplify.
15697 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
15698 Remove redundant displacement_mem_operand tests.
15700 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15703 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
15704 the same -mmcu=MCU more than once.
15706 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15709 * ipa-devirt.c: Remove duplicate demangle.h include.
15712 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15714 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15715 REG_POINTER on *destptr after adjusting it for prologue size.
15718 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15719 ultimate_alias_target ()->order ints instead of
15720 ultimate_alias_target () pointers.
15722 2015-03-23 Richard Biener <rguenther@suse.de>
15724 PR tree-optimization/65518
15725 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15726 interleaving cases we generate absymal code for.
15728 2015-03-23 Richard Biener <rguenther@suse.de>
15730 PR tree-optimization/65494
15731 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15733 (vect_analyze_slp_instance): But do that here, always and once.
15735 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15737 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15738 adding T or multiplying by T+1 and subracting T.
15740 2015-03-22 Jeff Law <law@redhat.com>
15742 PR rtl-optimization/64317
15743 * Makefile.in (OBJS): Add gcse-common.c
15744 * gcse.c: Include gcse-common.h
15745 (struct modify_pair_s): Move structure definition to gcse-common.h
15746 (compute_transp): Move function to gcse-common.c.
15747 (canon_list_insert): Similarly.
15748 (record_last_mem_set_info): Break out some code and put it into
15749 gcse-common.c. Call into the new common code.
15750 (compute_local_properties): Pass additional arguments to compute_transp.
15751 * postreload-gcse.c: Include gcse-common.h and df.h
15752 (modify_mem_list_set, blocks_with_calls): New variables.
15753 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15754 (get_bb_avail_insn): Pass in the expression index too.
15755 (alloc_mem): Allocate memory for the new bitmaps and lists.
15756 (free_mem): Free memory for the new bitmaps and lists.
15757 (insert_expr_in_table): Record a bitmap index for each entry we
15759 (record_last_mem_set_info): Call into common code in gcse-common.c.
15760 (get_bb_avail_insn): If no available insn was found in the requested
15761 BB. If BB has a single predecessor, see if the expression is
15762 transparent in BB and available in that single predecessor.
15763 (compute_expr_transp): New wrapper for compute_transp.
15764 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15765 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15766 (gcse_after_reload_main): If there are elements in the hash table,
15767 then compute transparency for all the elements in the hash table.
15768 * gcse-common.h: New file.
15769 * gcse-common.c: New file.
15771 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15773 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15775 (System Headers): Likewise.
15777 (Traditional macros): Likewise.
15778 (Invocation): Likewise.
15779 (Option Index): Likewise.
15780 * doc/cppopts.texi (-M): Likewise.
15781 (-finput-charset): Likewise.
15782 (--help): Likewise.
15783 * doc.invoke.texi (AVR Options): Likewise.
15784 (V850 Options): Likewise.
15786 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15789 * ipa-devirt.c: Include demangle.h
15790 (odr_type_d): Add field rtti_broken.
15791 (odr_subtypes_equivalent_p): Do not require name to match.
15792 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15793 bypass the tests; be ready for function referneces in vtables that are
15794 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15795 (warn_odr): Give up for nameless types.
15796 (warn_types_mismatch): Report mismatch in mangled names;
15797 report mismatch in anonymous namespaces; look into component types to
15798 give useful error; report when mismatch is dragged in from other ODR
15800 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15801 duplicated diagnostics.
15802 (add_type_duplicate): Reorder checks so more informative ones come
15803 first; fix typo; do not output "the extra base is defined here" when
15805 (BINFO_N_BASE_BINFOS): Relax sanity check.
15807 2015-03-22 Martin Liska <mliska@suse.cz>
15808 Jakub Jelinek <jakub@redhat.com>
15810 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15811 masks that can potentially include a builtin.
15812 (ix86_add_new_builtins): Introduce fast filter for isa values
15813 that cannot trigger builtin inclusion.
15815 2015-03-22 Martin Liska <mliska@suse.cz>
15817 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15818 (sem_item::update_hash_by_local_refs): Likewise.
15819 (sem_variable::get_hash): Empty line is fixed.
15820 (sem_item_optimizer::execute): Include adding of hash references.
15821 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15822 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15823 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15824 (sem_item::update_hash_by_local_refs): Likewise.
15826 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15829 * ipa-comdats.c (enqueue_references): Walk through thunks.
15830 (ipa_comdats): Likewise.
15831 (set_comdat_group_1): New function.
15833 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15836 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15839 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15840 Gerald Pfeifer <gerald@pfeifer.com>
15842 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
15844 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
15845 Sandra Loosemore <sandra@codesourcery.com>
15847 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
15848 function parameter declaration.
15849 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
15850 Update arguments to nios2_adjust_call_address().
15851 (sibcall_internal): Rename from *sibcall.
15852 (sibcall_value_internal): Rename from *sibcall_value.
15853 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
15854 (nios2_large_got_address): Add target temp reg parameter.
15855 (nios2_got_address): Adjust call to nios2_large_got_address, add
15856 force_reg around it.
15857 (nios2_load_pic_address): Add target temp reg parameter, replace call
15858 to nios2_got_address with corresponding code.
15859 (nios2_legitimize_constant_address): Update call to
15860 nios2_load_pic_address.
15861 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15862 to use temp reg for PIC loading purposes.
15863 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15864 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15865 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15867 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15869 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15870 usage of "the @option{...}".
15871 (-Wopenmp-simd): Likewise.
15872 (-fsanitize-recover): Likewise.
15873 (-fsanitize-undefined-trap-on-error): Likewise.
15875 (tracer-dynamic-coverage-feedback): Likewise.
15876 (reorder-block-duplicate-feedback): Likewise.
15877 (loop-unroll-jam-size): Likewise.
15880 (-mabs=legacy): Likewise.
15881 (-mupper-regs-df): Likewise.
15882 (-mupper-regs-sf): Likewise.
15883 (-mpointers-to-nested-functions): Likewise.
15885 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15887 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15889 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15891 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15892 additional index entries and cross-references.
15893 (-fchkp-check-incomplete-type): Likewise.
15894 (-fchkp-first-field-has-own-bounds): Likewise.
15895 (-fchkp-narrow-to-innermost-array): Likewise.
15896 (-fchkp-use-fast-string-functions): Likewise.
15897 (-fchkp-use-nochk-string-functions): Likewise.
15898 (-fchkp-use-static-const-bounds): Likewise.
15899 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15900 (-fchkp-instrument-marked-only): Likewise.
15901 (-fchkp-use-wrappers): Likewise.
15902 (-static-libmpx): Likewise.
15903 (-static-libmpxwrappers): Likewise.
15904 * doc/extend.texi (bnd_legacy): Likewise.
15905 (bnd_instrument): Likewise.
15906 (bnd_variable_size): Likewise.
15907 (Pointer Bounds Checker builtins): Likewise.
15909 2015-03-21 Tom de Vries <tom@codesourcery.com>
15911 PR tree-optimization/65458
15912 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15913 * cgraph.h (cgraph_node): Add parallelized_function field.
15914 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15915 (input_overwrite_node): Read parallelized_function field.
15916 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15917 parallelized_function on cgraph_node for child_fn.
15918 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15919 Remove include of gt-tree-parloops.h.
15920 (parallelized_functions): Remove static variable.
15921 (parallelized_function_p): Rewrite using parallelized_function field of
15923 (create_loop_fn): Remove adding to parallelized_functions.
15924 * Makefile.in (GTFILES): Remove tree-parloops.c
15926 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15928 PR rtl-optimization/64366
15929 * lra.c (lra_update_insn_regno_info): Consider regs in
15930 CALL_INSN_FUNCTION_USAGE memory.
15932 2015-03-20 Richard Biener <rguenther@suse.de>
15934 PR middle-end/64715
15935 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15936 for type comparison and gcc_checking_assert.
15937 (chrec_fold_plus_poly_poly): Likewise.
15938 (chrec_fold_multiply_poly_poly): Likewise.
15939 (chrec_convert_1): Likewise.
15940 * gimplify.c (gimplify_expr): Remove premature folding of
15941 &X + CST to &MEM[&X, CST].
15943 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15945 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15947 (ipa_inline): Recompute inline_failed codes.
15948 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15949 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15952 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15954 PR rtl-optimization/60851
15955 * recog.c (constrain_operands): Accept a pseudo register before reload
15956 for LRA enabled targets.
15958 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15961 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15962 -ffast-math handling that kept non-0 constants live in the RTL
15963 until reload. Remove logic testing the number of instructions it
15964 took to create a constant in a GPR that was never used, due to a
15965 test for soft-float earlier.
15966 (memory_fp_constant): Delete, no longer used.
15968 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15969 alternatives for loading non-0 constants into GPRs for hard
15970 floating point that is no longer needed due to changes in
15971 easy_fp_constant. Add support for loading 0.0 into GPRs.
15972 (mov<mode>_hardfloat32): Likewise.
15973 (mov<mode>_hardfloat64): Likewise.
15974 (mov<mode>_64bit_dm): Likewise.
15975 (movtd_64bit_nodm): Likewise.
15976 (pre-reload move FP constant define_split): Delete define_split,
15977 since it is no longer used.
15978 (extenddftf2_internal): Remove GHF constraints that are not valid
15981 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15983 PR rtl-optimization/63491
15984 * lra-constraints.c (check_and_process_move): Use src instead of
15985 sreg. Remove some dead code.
15987 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15990 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15991 (sem_variable::merge): Likewise.
15993 2015-03-19 Martin Liska <mliska@suse.cz>
15996 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15997 all fields of cgraph_thunk_info.
15999 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
16001 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
16002 clone instrumented thunks.
16004 2015-03-19 Richard Biener <rguenther@suse.de>
16007 2015-03-10 Richard Biener <rguenther@suse.de>
16009 PR middle-end/63155
16010 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16011 * tree-ssa-coalesce.c: Include timevar.h.
16012 (attempt_coalesce): Handle graph being NULL.
16013 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16014 Split out abnormal coalescing to ...
16015 (perform_abnormal_coalescing): ... this function.
16016 (coalesce_ssa_name): Perform abnormal coalescing without computing
16018 (verify_ssa_coalescing_worker): New function.
16019 (verify_ssa_coalescing): Likewise.
16021 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
16022 Jakub Jelinek <jakub@redhat.com>
16025 * tsan.c (instrument_gimple): Clear tail call flag on
16028 2015-03-19 Jakub Jelinek <jakub@redhat.com>
16031 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
16032 call in the return bb.
16033 (find_split_points): Add RETURN_BB argument, don't call
16035 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
16036 if true append TSAN_FUNC_EXIT internal call after the call to
16037 the split off function.
16038 (execute_split_functions): Call find_return_bb here.
16039 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
16040 Adjust find_split_points and split_function calls.
16042 2015-03-18 DJ Delorie <dj@redhat.com>
16044 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
16045 (iorqi3_virt): Likewise.
16047 2015-03-18 Tom de Vries <tom@codesourcery.com>
16049 * tree-parloops.c (parallelize_loops): Make static.
16050 * tree-parloops.h (parallelize_loops): Remove extern declaration.
16052 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
16054 PR middle-end/64491
16056 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
16058 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
16059 condition would be removed due to undefined behaviour.
16061 2015-03-18 Martin Liska <mliska@suse.cz>
16064 * cgraph.c (cgraph_node::get_create): Remove unnecessary
16065 xstrdup_for_dump wrapper.
16066 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
16068 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
16069 with xstrdup_for_dump.
16070 (sem_variable::equals): Likewise.
16071 (sem_item_optimizer::read_section): Use symtab_node::name instead of
16073 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
16074 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
16075 symtab_node::asm_name with xstrdup_for_dump.
16076 (congruence_class::dump): Use symtab_node::name instead of
16078 * ipa-icf.h (symtab_node::name): Remove.
16079 (symtab_node::asm_name): Likewise.
16081 2015-03-18 Jakub Jelinek <jakub@redhat.com>
16083 PR tree-optimization/65450
16084 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
16086 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
16087 it instead of duplicate_ssa_name_ptr_info.
16090 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
16092 2015-03-18 Richard Biener <rguenther@suse.de>
16094 * tree-data-ref.h (struct access_matrix): Remove.
16095 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
16096 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
16097 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
16098 (am_vector_index_for_loop): Likewise.
16099 (struct data_reference): Remove access_matrix member.
16100 (DR_ACCESS_MATRIX): Remove.
16101 (lambda_vector_new): Add comment.
16102 (lambda_matrix_new): Use XOBNEWVEC.
16104 2015-03-18 Richard Biener <rguenther@suse.de>
16106 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
16107 (pass_ch::execute): Cleanup the CFG only if we did sth.
16108 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
16110 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16112 * expmed.c (synth_mult): Use std::swap instead of manually
16113 swapping algorithms.
16115 2015-03-18 Jakub Jelinek <jakub@redhat.com>
16118 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
16120 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
16123 * config/avr/avr.opt (-nodevicelib): New option.
16124 * doc/invoke.texi (AVR Options): Document it.
16125 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
16126 libgcc.a, libc.a, libm.a.
16127 * config/avr/specs.h: Same.
16128 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
16129 which don't (directly) depend on the device. Print more help.
16130 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
16131 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
16132 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
16134 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
16135 for specs file name.
16136 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
16137 * config/avr/avr-mcus.def: Adjust initializers and comments.
16139 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
16141 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
16142 DECL_ONE_ONLY to check if decl is one only.
16143 * ipa-split.c (consider_split): Limit splitt of one only functions.
16145 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16147 PR tree-optimization/65427
16148 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
16150 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
16152 2015-03-16 Marek Polacek <polacek@redhat.com>
16154 * cgraph.h (add_new_static_var): Remove declaration.
16155 * varpool.c (add_new_static_var): Remove function.
16157 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16159 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
16160 instead of vec<tree> * with vec_alloc and release for args.
16163 PR middle-end/65431
16164 * omp-low.c (delete_omp_context): Only splay_tree_delete
16165 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
16166 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
16168 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
16171 * cfgexpand.c (align_base): New function.
16172 (alloc_stack_frame_space): Call it.
16173 (expand_stack_vars): Align prev_frame to be sure
16174 data->asan_vec elements aligned properly.
16176 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
16178 PR middle-end/65409
16179 * expr.c (store_field): Do not do a direct block copy if the source is
16180 a PARALLEL with BLKmode.
16182 2015-03-16 Tom de Vries <tom@codesourcery.com>
16184 PR middle-end/65414
16186 2015-03-12 Tom de Vries <tom@codesourcery.com>
16188 PR rtl-optimization/64895
16189 * lra-lives.c (check_pseudos_live_through_calls): Use
16190 actual_call_used_reg_set instead of call_used_reg_set, if available.
16192 2015-03-16 Alan Modra <amodra@gmail.com>
16195 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
16196 Modify Z->r bswapdi splitter to use dest in place of scratch.
16197 In r->Z and Z->r bswapdi splitter rename word_high, word_low
16198 to word1, word2 and rearrange logic to suit.
16199 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
16200 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
16201 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
16202 Add one '?' on r->r. Modify Z->r splitter to avoid need for
16205 2015-03-14 Jakub Jelinek <jakub@redhat.com>
16207 PR tree-optimization/65369
16208 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
16209 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
16210 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
16212 PR tree-optimization/65418
16213 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
16214 are casts in the first PLUS_EXPR operand, ensure tbias and
16215 *totallowp are in the inner type.
16217 PR rtl-optimization/65401
16218 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
16219 argument. If true, adjust_address_nv of x with big-endian
16220 correction for the mode widening to GET_MODE (y).
16221 (make_field_assignment): Don't do MEM mode widening here.
16222 Use MEM_P instead of GET_CODE == MEM.
16224 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
16226 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
16227 the external decls.
16229 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16232 * config/arm/arm.c (arm_gen_constant, AND case): Use
16233 ARM_SIGN_EXTEND when constructing AND mask.
16235 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16237 * graph.c (print_graph_cfg): Make function names visible and append
16238 parenthesis to it. Also make groups of basic blocks belonging to the
16239 same function visible.
16241 2015-03-12 Richard Biener <rguenther@suse.de>
16243 PR middle-end/44563
16244 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
16245 to avoid quadratic behavior with inline expansion splitting blocks.
16246 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
16247 with the successor if the predecessor will be merged with it.
16248 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
16249 entry block with its successor.
16251 2015-03-13 Richard Biener <rguenther@suse.de>
16253 PR middle-end/44563
16254 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
16255 (cleanup_tree_cfg_1): Do not call it.
16256 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
16257 (fixup_noreturn_call): Mark the stmt as control altering.
16258 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
16260 (pass_data_fixup_cfg): Produce a dump file.
16261 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
16262 (need_noreturn_fixup): New global.
16263 (pass_dominator::execute): Fixup queued noreturn calls.
16264 (optimize_stmt): Queue calls that became noreturn for fixup.
16265 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
16266 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
16267 (el_to_fixup): New global.
16268 (eliminate_dom_walker::before_dom_childre): Queue calls that
16269 became noreturn for fixup.
16270 (eliminate): Fixup queued noreturn calls.
16271 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
16272 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
16273 (substitute_and_fold_dom_walker::before_dom_children): Queue
16274 alls that became noreturn for fixup.
16275 (substitute_and_fold): Fixup queued noreturn calls.
16277 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
16279 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
16280 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
16281 are building; for methods check ODR type of class they belong to if
16282 they may lead to a polymorphic call.
16283 (sem_function::compare_polymorphic_p): Be bit smarter about testing
16284 when function may lead to a polymorphic call.
16285 (sem_function::compare_type_list): Remove.
16286 (sem_variable::equals): Update use of compatible_types_p.
16287 (sem_variable::parse_tree_refs): Remove.
16288 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
16290 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
16292 (func_checker::compatible_polymorphic_types_p): Break out from ...
16293 (unc_checker::compatible_types_p): ... here.
16294 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
16296 (unc_checker::compatible_types_p): Update.
16297 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
16300 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16302 PR rtl-optimization/65235
16303 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
16304 When first element of vec_concat is const_int, calculate its size
16305 using second element.
16307 2015-03-12 Richard Biener <rguenther@suse.de>
16309 PR middle-end/65270
16310 * fold-const.c (operand_equal_p): Fix ordering of resetting
16311 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
16313 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
16315 * config/s390/s390.c (s390_reorg): Move code to output nops after label
16317 (s390_asm_output_function_label): Likewise.
16318 * config/s390/s390.c (s390_asm_output_function_label):
16319 Fix function label alignment with -mhtopatch.
16320 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
16321 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
16322 ("nop_2_byte"): New define_insn.
16323 ("nop_4_byte"): Likewise.
16324 ("nop_6_byte"): Likewise.
16325 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
16326 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
16328 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16331 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
16334 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16337 * toplev.c (process_options): Restrict Pointer Bounds Checker
16338 usage with Address Sanitizer.
16340 2015-03-12 Richard Biener <rguenther@suse.de>
16342 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
16344 * omp-low.c (expand_omp_taskreg): Split block before removing
16346 (expand_omp_target): Likewise.
16347 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
16348 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
16349 stmt to split_block.
16351 2015-03-12 Tom de Vries <tom@codesourcery.com>
16353 PR rtl-optimization/64895
16354 * lra-lives.c (check_pseudos_live_through_calls): Use
16355 actual_call_used_reg_set instead of call_used_reg_set, if available.
16357 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16359 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
16360 (cgraph_node::remove): Likewise.
16361 (cgraph_node::get_untransformed_body): Likewise.
16362 * varpool.c (varpool_node::remove): Likewise.
16363 (varpool_node::get_constructor): Add sanity check.
16365 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
16367 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
16369 (-fabi-compat-version): Likewise.
16370 (-ffriend-injection): Likewise.
16371 (-Wdeclaration-after-statement): Likewise.
16372 (-fomit-frame-pointer): Likewise.
16373 (-ftree-coalesce-inlined-vars): Likewise.
16374 (-fvisibility=): Likewise.
16375 * doc/extend.texi (Typeof): Likewise.
16376 (Zero Length): Likewise.
16377 (Escaped Newlines): Likewise.
16378 (Compound Literals): Likewise.
16379 (Function Attributes): Likewise.
16380 (Label Attributes): Likewise.
16381 (Type Attributes): Likewise.
16382 (Function Names): Likewise.
16383 (Other Builtins): Likewise.
16384 (Function Specific Option Pragmas): Likewise.
16385 (C++ Interface): Likewise.
16387 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
16389 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
16391 2015-03-11 Marek Polacek <polacek@redhat.com>
16393 PR tree-optimization/65388
16394 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
16396 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16399 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
16400 * configure: Regenerate.
16401 * config.in: Regenerate.
16402 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
16403 [-mn-flash]: Document it.
16404 [__AVR_ARCH__]: Document avrtiny.
16406 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
16407 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
16408 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
16410 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16412 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
16414 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16417 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
16418 allow reloads of PLUS in floating point/VSX registers.
16420 2015-03-11 Junmo Park <junmoz.park@samsung.com>
16422 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
16423 crypto_sha256_fast.
16424 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
16426 2015-03-11 Richard Biener <rguenther@suse.de>
16428 PR tree-optimization/65310
16429 * tree-sra.c (build_ref_for_offset): Also preserve larger
16432 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
16434 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
16436 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16439 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
16441 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
16443 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16445 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
16446 (sem_function::equals_wpa): ... here.
16448 2015-03-10 Marek Polacek <polacek@redhat.com>
16449 Jakub Jelinek <jakub@redhat.com>
16452 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
16453 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
16456 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16459 * config/rs6000/t-linux: For powerpc64* target set
16460 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
16462 2015-03-10 Richard Biener <rguenther@suse.de>
16464 PR middle-end/44563
16465 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
16466 for redirect_all_calls.
16468 2015-03-10 Marek Polacek <polacek@redhat.com>
16470 * gdbinit.in (pcfun): Define and document.
16472 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
16474 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
16475 of libgomp-plugin.h.
16476 (find_target_compiler): Support a case when the path to gcc is
16477 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
16478 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
16479 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
16481 (main): Use GCC_INSTALL_NAME as target_driver_name.
16482 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
16484 (mkoffload.o): Remove obsolete include path and defines.
16485 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
16487 2015-03-10 Richard Biener <rguenther@suse.de>
16489 PR middle-end/63155
16490 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16491 * tree-ssa-coalesce.c: Include timevar.h.
16492 (attempt_coalesce): Handle graph being NULL.
16493 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16494 Split out abnormal coalescing to ...
16495 (perform_abnormal_coalescing): ... this function.
16496 (coalesce_ssa_name): Perform abnormal coalescing without computing
16498 (verify_ssa_coalescing_worker): New function.
16499 (verify_ssa_coalescing): Likewise.
16501 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16504 * config.gcc (extra_options) [avr]: Remove.
16505 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
16506 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
16507 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
16509 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
16510 (-mmcu=): Add Var and MissingArgError properties.
16512 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
16513 * config/avr/t-multilib: Regenerate.
16514 * config/avr/specs.h: New file.
16515 * config/avr/driver-avr.c: New file.
16516 * config/avr/genopt.sh: Remove file.
16517 * config/avr/avr-tables.opt: Remove file.
16518 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
16519 * config/avr/avr-c.c: Same.
16520 * avr-arch.h: Same.
16521 (avr_current_device): Remove proto.
16522 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
16523 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
16524 (EXTRA_SPEC_FUNCTIONS): Define.
16525 (avr_devicespecs_file): New specs function proto.
16526 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
16527 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
16528 (avr_current_device): Remove definition and usage.
16529 (avr_set_core_architecture): New static function.
16530 (avr_option_override): Use it.
16531 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
16532 (mcu_name): New static array.
16533 (comparator, avr_archs_str, avr_mcus_str): New static functions.
16534 (avr_inform_devices, avr_inform_core_architectures): New functions.
16535 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
16536 (avrlibc.h) [WITH_AVRLIBC]: Include.
16537 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
16538 (print_mcu): Rewrite from scratch.
16539 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
16540 Forward to avr-specific specs defined in device-specs file.
16541 * config/avr/t-avr (driver-avr.o): New rule.
16542 (avr-devices.o): Depend on avr-arch.h.
16543 (avr-mcus): No more depend on avr-tables.opt.
16544 (avr-tables.opt): Remove rule.
16545 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
16547 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16549 * c-family/c.opt (fchkp-use-wrappers): New.
16550 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
16551 (chkp_wrap_function): New.
16552 (chkp_build_instrumented_fndecl): Support wrapped
16554 * doc/invoke.texi (-fcheck-pointer-bounds): New.
16555 (-fchkp-check-incomplete-type): New.
16556 (-fchkp-first-field-has-own-bounds): New.
16557 (-fchkp-narrow-bounds): New.
16558 (-fchkp-narrow-to-innermost-array): New.
16559 (-fchkp-optimize): New.
16560 (-fchkp-use-fast-string-functions): New.
16561 (-fchkp-use-nochk-string-functions): New.
16562 (-fchkp-use-static-bounds): New.
16563 (-fchkp-use-static-const-bounds): New.
16564 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
16565 (-fchkp-check-read): New.
16566 (-fchkp-check-write): New.
16567 (-fchkp-store-bounds): New.
16568 (-fchkp-instrument-calls): New.
16569 (-fchkp-instrument-marked-only): New.
16570 (-fchkp-use-wrappers): New.
16571 (-static-libmpx): New.
16572 (-static-libmpxwrappers): New.
16574 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16576 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
16577 (CHKP_SPEC): Add wrappers library.
16578 * c-family/c.opt (static-libmpxwrappers): New.
16580 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16582 * config/i386/linux-common.h (LIBMPX_LIBS): New.
16583 (LIBMPX_SPEC): New.
16585 * gcc.c (CHKP_SPEC): New.
16586 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
16587 * c-family/c.opt (static-libmpx): New.
16589 2015-03-10 Richard Biener <rguenther@suse.de>
16591 PR middle-end/44563
16592 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
16594 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
16595 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
16596 (cgraph_add_edge_to_call_site_hash): Likewise.
16597 (cgraph_node::get_edge): Likewise.
16598 (cgraph_edge::set_call_stmt): Likewise.
16599 (cgraph_edge::remove_caller): Likewise.
16601 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
16603 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
16604 (callee_saved_gpr_regs_size): ... this.
16605 (callee_saved_regs_first_regno): Rename to ...
16606 (callee_saved_first_gpr_regno): ... this.
16607 (callee_saved_regs_last_regno) Rename to ...
16608 (callee_saved_last_gpr_regno): ... this.
16609 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
16611 (nds32_initial_elimination_offset): Likewise.
16612 (nds32_expand_prologue): Likewise.
16613 (nds32_expand_epilogue): Likewise.
16614 (nds32_expand_prologue_v3push): Likewise.
16615 (nds32_expand_epilogue_v3pop): Likewise.
16616 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16617 Adjust renamed variables.
16618 (nds32_output_stack_pop): Likewise.
16620 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16622 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16625 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16627 PR rtl-optimization/65321
16628 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16630 * var-tracking.c (use_narrower_mode): Likewise.
16632 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16634 PR tree-optimization/65355
16635 * varasm.c (notice_global_symbol): Do not produce RTL.
16636 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16638 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16639 check for section anchors.
16641 2015-03-10 Alan Modra <amodra@gmail.com>
16644 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16645 to be single-arch by default. Set cpu_is_64bit for powerpc64
16646 given --with-cpu=native.
16647 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16648 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16650 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16651 rs6000_isa_flags rather than TARGET_64BIT.
16653 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16654 Kaz Kojima <kkojima@gcc.gnu.org>
16656 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16658 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16661 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16662 on a TREE_BINFO, instead use BINFO_TYPE.
16664 2015-03-09 Richard Biener <rguenther@suse.de>
16666 PR middle-end/65270
16667 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16668 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16669 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16670 of that. When comparing dereferences compare alignment.
16671 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
16673 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16675 * ipa-inline-analysis.c (check_callers): Check
16676 node->can_remove_if_no_direct_calls_and_refs_p.
16677 (growth_likely_positive): Reorganize to call
16678 can_remove_if_no_direct_calls_p later.
16679 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
16680 will_be_removed_from_program_if_no_direct_calls_p): Add
16681 will_inline parameter.
16682 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
16683 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16684 Handle inliner case correctly.
16686 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16688 PR tree-optimization/63743
16689 * cfgexpand.c (reorder_operands): Also reorder if only second operand
16690 had its definition forwarded by TER.
16692 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16695 * ipa-utils.h (types_odr_comparable): Add strict argument.
16696 * ipa-devirt.c: Fix whitespace;
16697 (odr_hasher): Remove.
16698 (odr_name_hasher, odr_vtable_hasher): New hashers.
16699 (can_be_name_hashed_p): New predicate.
16700 (hash_type_name): remove.
16701 (hash_odr_name): New.
16702 (odr_name_hasher::hash): new.
16703 (can_be_vtable_hashed_p): New.
16704 (hash_odr_vtable): New.
16705 (odr_vtable_hasher::hash): New.
16706 (types_same_for_odr): Add strict parameter.
16707 (types_odr_comparable): Likewise.
16708 (odr_name_hasher::equal): New.
16709 (odr_vtable_hasher::equal): New.
16710 (odr_name_hasher::remove): New.
16711 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16712 (odr_vtable_hash_type): New.
16713 (odr_vtable_hash): New.
16714 (odr_subtypes_equivalent_p): Do strict comparsion.
16715 (add_type_duplicate): Merge type names; cleanup; avoid type
16717 (register_odr_type): Initialize vtable hash.
16718 (build_type_inheritance_graph): Likewise
16719 (get_odr_type): Reorg to use two hashes.
16720 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16722 (ipa_devirt): Dump type_inheritance_graph.
16723 (types_same_for_odr): Add strict mode.
16725 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16728 * cgraph.h (symtab_node): Add definition_alignment,
16729 can_increase_alignment_p and increase_alignment.
16730 * symtab.c (symtab_node::can_increase_alignment_p,
16731 increase_alignment_1, symtab_node::increase_alignment,
16732 symtab_node::definition_alignment): New.
16733 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16734 can_increase_alignment_p.
16735 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16736 * tree-vect-stmts.c (ensure_base_align): Likewise.
16737 * varasm.c (function_section_1): Use definition_alignment.
16738 (assemble_start_function): Likewise.
16739 (emit_local): likewise.
16740 (build_constant_desc): Likewsie.
16741 (output_constant_def_contents): Likewise.
16742 (place_block_symbol): Likewise.
16743 (output_object_block): Likewise.
16745 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16748 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16749 when outputting debug.
16751 2015-03-07 Marek Polacek <polacek@redhat.com>
16752 Martin Uecker <uecker@eecs.berkeley.edu>
16755 * doc/invoke.texi: Update description of -fsanitize=bounds.
16757 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16759 * tree-ssa-phiopt.c (neg_replacement): Remove.
16760 (tree_ssa_phiopt_worker): Remove negate optimization.
16762 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16765 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16767 2015-03-06 Richard Biener <rguenther@suse.de>
16769 PR middle-end/64928
16770 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16771 and liveout_obstack members.
16772 (calculate_live_on_exit): Remove.
16773 (calculate_live_ranges): Change declaration.
16774 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16775 (new_tree_live_info): Adjust.
16776 (calculate_live_ranges): Delete livein when not wanted.
16777 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16778 Deal with partly deleted live info.
16779 (loe_visit_block): Remove temporary bitmap by using
16780 bitmap_ior_and_compl_into.
16781 (live_worklist): Adjust accordingly.
16782 (calculate_live_on_exit): Make static.
16783 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16784 we do not need livein.
16786 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16788 * real.c (real_from_string): Fix typo in assertion.
16790 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16792 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16795 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16797 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16799 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16802 * lra-assigns.c (find_hard_regno_for): Rename to
16803 find_hard_regno_for_1. Add a new parameter.
16804 (find_hard_regno_for): New function using find_hard_regno_for_1.
16806 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16808 PR rtl-optimization/65067
16809 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16810 strict volatile bitfield handling.
16812 2015-03-05 Martin Liska <mliska@suse.cz>
16815 * ipa-icf.c (sem_variable::equals): Compare variables types.
16817 2015-03-05 Richard Henderson <rth@redhat.com>
16820 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16821 correctly check weak symbol binding.
16823 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16825 PR middle-end/65315
16826 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16829 2015-03-05 Martin Liska <mliska@suse.cz>
16831 * ipa-inline.c (inline_small_functions): Set default value to
16832 prevent warning during bootstrap.
16833 * tree.h: Add pragma guard that ignores false positives during
16836 2015-03-05 Richard Biener <rguenther@suse.de>
16838 PR tree-optimization/65310
16839 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16840 Properly preserve alignment of the base of the access.
16842 2015-03-05 Richard Biener <rguenther@suse.de>
16845 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
16846 Compare dependence info.
16848 2015-03-05 Richard Biener <rguenther@suse.de>
16850 PR middle-end/65233
16851 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
16853 (walk_ssa_copies): Revert last chage. Instead do not walk
16854 SSA names registered for SSA update.
16856 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16859 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16860 vtable references for their containing type.
16861 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16862 and type attributes.
16864 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16866 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16867 before negating it.
16868 * stor-layout.c (finalize_record_size): Revert latest change.
16870 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16872 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16874 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16876 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16877 for correct comdat handling.
16878 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16880 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16881 (used_from_object_file_p_worker): Remove.
16882 (cgraph_node::only_called_directly_or_alised): Add
16883 used_from_object_file_p.
16884 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16885 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16886 can_remove_if_no_direct_calls_and_refs_p.
16888 2015-03-04 Nick Clifton <nickc@redhat.com>
16890 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16891 General register class.
16892 * config/rl78/rl78-real.md: Replace general register constraints
16893 with real+virtual register constraints.
16895 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16897 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16898 from checking for -mhtm option.
16900 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16902 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16903 (struct ipa_sra_check_caller_data): Add has_thunk field.
16904 (ipa_sra_check_caller): Check for thunk.
16905 (ipa_sra_preliminary_function_checks): Give up on function with
16907 (ipa_early_sra): Use call_for_symbol_and_aliases.
16909 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16912 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16913 called for __stack_chk_guard symbol.
16915 2015-03-03 DJ Delorie <dj@redhat.com>
16917 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16919 (*addhi3_real): Likewise.
16920 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16921 pattern to match incrementing memory.
16922 * config/rl78/predicates.md (rl78_1_2_operand): New.
16923 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16924 it's the same and only mem.
16925 (rl78_alloc_physical_registers_op2): If there's effectively only
16926 one MEM, transcode it into HL.
16927 (rl78_far_p): Reject addresses that aren't legitimate.
16929 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16931 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16934 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16936 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16938 Implement call0 ABI for xtensa
16939 * config/xtensa/constraints.md ("a" constraint): Include stack
16940 pointer in case of call0 ABI.
16941 ("q" constraint): Make empty in case of call0 ABI.
16942 ("D" constraint): Include stack pointer in case of call0 ABI.
16943 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16944 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16946 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16948 (xtensa_regno_to_class): Make it a local variable in the
16949 function xtensa_regno_to_class.
16950 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16951 macro, function prototype and implementation.
16952 (reg_nonleaf_alloc_order): Make it a local variable in the
16953 function order_regs_for_local_alloc.
16954 (xtensa_conditional_register_usage): New function.
16955 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16956 (xtensa_valid_move): Allow direct moves to stack pointer
16957 register in call0 ABI.
16958 (xtensa_setup_frame_addresses): Only spill register windows in
16960 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16961 call0 ABI respectively.
16962 (xtensa_function_arg_1): Only mark a7 register for copying in
16964 (xtensa_call_save_reg): New function.
16965 (compute_frame_size): Add space for callee saved register
16966 storage to the frame size in call0 ABI.
16967 (xtensa_expand_prologue): Generate code to set up stack frame
16968 and save callee-saved registers in call0 ABI.
16969 (xtensa_expand_epilogue): New function.
16970 (xtensa_set_return_address): New function.
16971 (xtensa_return_addr): Calculate return address in call0 ABI.
16972 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16973 emit copying code in windowed ABI.
16974 (order_regs_for_local_alloc): Add preferred register allocation
16975 order for non-leaf function in call0 ABI.
16976 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16977 (xtensa_asm_trampoline_template): Add trampoline generation for
16979 (xtensa_trampoline_init): Add trampoline initialization for
16981 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16983 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16984 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16985 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16986 ABI call-used registers.
16987 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16988 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16990 (REG_CLASS_CONTENTS): Include all registers into the preferred
16991 reload registers set, adjust the set in the
16992 xtensa_conditional_register_usage.
16993 (xtensa_regno_to_class): Drop variable declaration.
16994 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16996 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16998 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16999 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
17000 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
17001 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
17002 location in call0 ABI.
17003 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
17004 stack adjustment size when handling exception.
17005 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
17006 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
17008 ("return" pattern): Generate ret.n/ret in call0 ABI.
17009 ("epilogue" pattern): Expand epilogue.
17010 ("nonlocal_goto" pattern): Use default in call0 ABI.
17011 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
17012 emit eh_set_a0_* depending on ABI.
17013 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
17014 ("eh_set_a0_call0", "blockage"): New patterns.
17016 2015-03-03 Martin Liska <mliska@suse.cz>
17019 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
17021 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
17024 * config/rs6000/rs6000-tables.opt: Regenerate table.
17026 2015-03-03 Renlin Li <renlin.li@arm.com>
17028 * doc/md.texi (@item ^): Change ? into ^.
17030 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
17032 * doc/tm.texi: Regenerated.
17034 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
17036 * builtins.c (expand_builtin_return_addr): Add
17037 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
17038 surrounding #ifdef.
17039 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
17041 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
17043 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
17045 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
17048 2015-03-03 Martin Jambor <mjambor@suse.cz>
17049 Eric Botcazou <ebotcazou@adacore.com>
17051 * tree-sra.c (ipa_sra_check_caller_data): New type.
17052 (has_caller_p): Removed.
17053 (ipa_sra_check_caller): New function.
17054 (ipa_sra_preliminary_function_checks): Use it.
17056 2015-03-03 Martin Liska <mliska@suse.cz>
17058 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
17059 instead of if branch.
17061 2015-03-03 Martin Liska <mliska@suse.cz>
17064 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
17066 2015-03-23 Jeff Law <law@redhat.com>
17068 PR tree-optimization/65241
17069 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
17070 hash table if INSERT is true.
17072 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17075 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
17077 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17080 * config/avr/avr.c (context.h, tree-pass.h): Include them.
17081 (avr_pass_data_recompute_notes): New static variable.
17082 (avr_pass_recompute_notes): New class.
17083 (avr_register_passes): New static function.
17084 (avr_option_override): Call it.
17086 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17088 Fix various problems with specs file generation.
17091 * config.gcc (extra_gcc_objs) [avr]: Remove.
17092 * config/avr/driver-avr.c: Remove file.
17093 * config/avr/t-avr (driver-avr.o): Remove rule.
17094 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
17095 INCLUDES to build. Depend on TM_H.
17096 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
17097 build warnings. Fix non-matching types and non-existing %-codes.
17099 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
17100 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
17101 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
17102 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
17103 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
17104 (LIBGCC_SPEC): Remove definitions.
17106 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
17108 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
17109 to create a register in testing mode.
17111 2015-03-03 Martin Liska <mliska@suse.cz>
17112 Jan Hubicka <hubicka@ucw.cz>
17115 * cgraph.c (cgraph_node::has_thunk_p): New function.
17116 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
17117 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
17118 (sem_function::merge): Assert is changed.
17120 2015-03-03 Martin Liska <mliska@suse.cz>
17121 Martin Jambor <mjambor@suse.cz>
17124 * ipa-icf.c (sem_item_optimizer::execute): Change function
17125 return value to boolean.
17126 (sem_item_optimizer::merge_classes): Likewise.
17127 (ipa_icf_driver): Return TODO_remove_functions in case there's
17128 a merge operation processed.
17129 * ipa-icf.h: Change function return value to boolean.
17131 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
17134 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
17135 processor type for 64-bit little endian PowerPC.
17137 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
17138 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
17139 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
17140 printing built-in mask so it does not pass NULL pointers.
17142 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
17145 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
17148 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
17149 !ISA_HAS_FP_CONDMOVE.
17151 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
17153 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
17156 2015-03-02 Ulrich Drepper <drepper@gmail.com>
17158 * doc/invoke.texi (Options for Code Generation Conventions):
17159 Fix URL of DSO paper.
17161 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17164 * ipa-inline.c (check_callers): Looks for recursion.
17165 (inline_to_all_callers): Give up on uninlinable or recursive edges.
17166 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
17167 summary of inline clones.
17168 (do_estimate_growth_1): Fix recursion check.
17170 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17173 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
17176 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17177 Aldy Hernandez <aldyh@redhat.com>
17180 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
17181 when checking TYPE_BINFO.
17183 2015-03-02 Richard Biener <rguenther@suse.de>
17186 * ipa-icf-gimple.c: Include builtins.h.
17187 (func_checker::compare_memory_operand): Compare base alignment.
17189 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17192 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
17193 are never passed by reference.
17195 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17198 * tree-chkp.c (chkp_check_lower): Don't check against
17199 zero bounds for already instrumented functions.
17200 (chkp_check_upper): Likewise.
17201 (chkp_fini): Clean pass local data to avoid wrong reusage.
17203 2015-02-28 Martin Liska <mliska@suse.cz>
17204 Jan Hubicka <hubicka@ucw.cz>
17206 * ipa-icf.c (sem_variable::equals): Improve debug output;
17207 get variable constructor.
17208 (sem_variable::parse): Do not filter out too early; give up on
17209 volatile and register vars.
17210 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
17212 * ipa-icf.h (sem_variable::init): Do not set ctor.
17213 (sem_variable::ctor): Remove.
17215 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
17217 PR middle-end/65233
17218 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
17220 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17222 * ipa-icf.c: Include stor-layout.h
17223 (sem_function::compare_cgraph_references): Rename to ...
17224 (sem_item::compare_cgraph_references): ... this one.
17225 (sem_variable::equals_wpa): New function
17226 (sem_variable::equals): Do not check stuff already verified by
17228 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
17229 * ipa-icf.h (sem_item): Add compare_cgraph_references.
17230 (sem_function): Remove compare_cgraph_references.
17231 (sem_variable): Turns equals_wpa into non-inline.
17233 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17235 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
17236 (sem_item::add_expr): New function.
17237 (sem_function::hash_stmt): Handle operands of most statements.
17238 (sem_variable::get_hash): Hash the actual constructor.
17239 * ipa-icf.h (sem_item): Add add_expr.
17240 (sem_function): Update prototype of hash_stmt
17242 2015-02-28 Martin Liska <mliska@suse.cz>
17243 Jan Hubicka <hubicka@ucw.cz>
17246 * ipa-icf-gimple.c (func_checker::compare_function_decl):
17248 (func_checker::compare_variable_decl): Skip symtab vars.
17249 (func_checker::compare_cst_or_decl): Update.
17250 * ipa-icf.c (sem_function::parse): Do not consider aliases.
17251 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
17252 use correct symtab predicates.
17253 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
17254 (sem_variable::parse): Update comment.
17255 (sem_item_optimizer::build_graph): Consider ultimate aliases
17258 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17260 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
17263 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17265 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
17266 (sem_variable::merge) Likewise.
17268 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17270 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
17271 target; also match flag_ipa_devirt.
17273 2015-03-01 Martin Liska <mliska@suse.cz>
17274 Jan Hubicka <hubicka@ucw.cz>
17276 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
17277 Validate variable alignment.
17278 * ipa-icf.c (sem_function::equals_private): Be more precise
17279 about non-common function attributes.
17280 (sem_variable::equals): Likewise.
17282 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17285 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
17286 across COMDAT group boundary.
17288 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17291 * ipa-icf.c (clear_decl_rtl): New function.
17292 (sem_function::merge): Clear RTL before forming alias.
17293 (sem_variable::merge): Clear RTL before forming alias.
17295 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17298 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
17300 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
17302 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
17305 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17307 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
17308 a typo in the description.
17310 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17313 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17314 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17315 * lra-constraints.c: Include "params.h".
17316 (EBB_PROBABILITY_CUTOFF): Use
17317 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
17318 (lra_inheritance): Use '<' instead of '<=' for
17319 EBB_PROBABILITY_CUTOFF.
17320 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
17323 2015-02-27 Martin Liska <mliska@suse.cz>
17325 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
17326 vector length condition.
17328 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
17330 * doc/extend.texi (x86 transactional memory intrinsics):
17331 Reorganize discussion of _xbegin. Clarify that the return
17332 value is a bit mask. Expand example and move to end of section.
17334 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17335 Aldy Hernandez <aldyh@redhat.com>
17337 PR rtl-optimization/65220
17338 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
17340 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17343 * lra-remat.c (update_scratch_ops): New.
17344 (do_remat): Call it.
17345 * lra.c (lra_register_new_scratch_op): New. Take code from ...
17346 (remove_scratches): ... here.
17347 * lra-int.h (lra_register_new_scratch_op): New prototype.
17349 2015-02-27 Marek Polacek <polacek@redhat.com>
17352 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
17353 -Wformat-signedness anymore.
17355 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17357 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
17359 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
17361 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17363 * config/s390/s390.c (enum s390_builtin):
17364 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
17365 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
17366 (s390_init_builtins): Generate new builtin functions.
17367 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
17368 (s390_sfpc, s390_efpc): New pattern definitions.
17370 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17372 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
17373 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
17374 (s390_builtin_decls): New array.
17375 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
17376 (s390_builtin_decl): New function.
17377 (TARGET_BUILTIN_DECL): Define macro.
17379 2015-02-27 Richard Biener <rguenther@suse.de>
17381 PR middle-end/63175
17382 * builtins.c (get_object_alignment_2): Make sure to re-apply
17383 the ANDed mask after recursing to its operand gets us a new
17384 misalignment bit position.
17386 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
17387 Martin Liska <mliska@suse.cz>
17390 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
17391 Use address_matters_p.
17392 (redirect_all_callers, set_addressable): New functions.
17393 (sem_function::merge): Reorganize and fix merging issues.
17394 (sem_variable::merge): Likewise.
17395 (sem_variable::compare_sections): Remove.
17396 * common.opt (fmerge-all-constants, fmerge-constants): Remove
17398 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
17400 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
17402 (address_matters_1): New function.
17403 (symtab_node::address_matters_p): New function.
17404 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
17405 check for merged flag.
17406 * cgraph.h (address_matters_p): Declare.
17407 (symtab_node::address_taken_from_non_vtable_p): Remove.
17408 (symtab_node::address_can_be_compared_p): New method.
17409 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
17410 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
17412 (comdat_can_be_unshared_p_1) Use address_matters_p.
17413 (update_vtable_references): Fix formating.
17414 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
17415 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
17416 * cgraphclones.c: Preserve merged and icf_merged flags.
17418 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
17420 * doc/extend.texi (Function Attributes): Fix spelling and typos.
17421 (Label Attributes): Likewise.
17422 (Cilk Plus Builtins): Likewise.
17423 (ARC SIMD Built-in Functions): Likewise.
17424 (ARM C Language Extensions (ACLE)): Likewise.
17425 (PowerPC Built-in Functions): Likewise.
17426 (PowerPC Hardware Transactional Memory Built-in Functions):
17429 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17431 PR tree-optimization/65216
17432 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
17433 new stmt and new SSA_NAME for lhs whenever the arguments have
17434 changed and weren't just swapped. Fix comment typo.
17436 PR tree-optimization/65215
17437 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
17438 for PDP endian targets.
17439 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
17440 Fix up formatting issues.
17441 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
17442 size is smaller than the original, adjust MEM_REF offset by the
17443 difference of sizes. Use is_gimple_mem_ref_addr instead of
17444 is_gimple_min_invariant test to avoid adding address temporaries.
17446 2015-02-26 Martin Liska <mliska@suse.cz>
17447 Jan Hubicka <hubicka@ucw.cz>
17450 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
17451 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
17452 (sem_item_optimizer::process_cong_reduction): Include division by
17453 sensitive references.
17454 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
17455 * ipa-ref.c (ipa_ref::address_matters_p): New function.
17456 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
17458 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
17461 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
17463 * config/avr/avr.c: Same.
17464 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
17465 Refuse any constant address not in 0..0xbf.
17466 * config/avr/avr.md (*mov<mode>, *movsf): Remove
17467 tiny_valid_direct_memory_access_range from insn conditions.
17468 (mov<mode>): Don't special-case expansion of avrtiny addresses.
17470 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
17473 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
17474 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
17475 * config/sh/predicates.md (const_logical_operand): New predicate.
17476 * config/sh/sh.md: Add new peephole2 patterns.
17478 2015-02-26 Marek Polacek <polacek@redhat.com>
17481 * ipa-inline.c (early_inliner): Recompute inline parameters.
17483 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17486 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
17487 instructions with TImode operands are included in the analysis.
17489 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17491 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
17492 of an EDGE_FSM_THREAD.
17494 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
17496 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
17498 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
17501 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
17503 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17505 PR tree-optimization/65048
17506 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
17507 (thread_through_all_blocks): Call valid_jump_thread_path.
17508 Remove invalid FSM jump-thread paths.
17510 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17512 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
17513 (ipa_write_optimization_summaries): Likewise.
17514 * tree-streamer.h: Include data-streamer.h.
17515 (streamer_mode_table): Declare extern variable.
17516 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
17517 * lto-streamer-out.c (lto_output_init_mode_table,
17518 lto_write_mode_table): New functions.
17519 (produce_asm_for_decls): Call lto_write_mode_table when streaming
17521 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
17522 (lto_create_simple_input_block): Add mode_table argument to the
17523 lto_input_block constructors.
17524 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
17526 * data-streamer-in.c (string_for_index): Likewise.
17527 * ipa-inline-analysis.c (inline_read_section): Likewise.
17528 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
17529 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
17530 * lto-streamer-in.c (lto_read_body_or_constructor,
17531 lto_input_toplevel_asms): Likewise.
17532 (lto_input_mode_table): New function.
17533 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
17534 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
17535 Use bp_pack_machine_mode.
17536 * real.h (struct real_format): Add name field.
17537 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
17538 (class lto_input_block): Add mode_table member.
17539 (lto_input_block::lto_input_block): Add mode_table_ argument,
17540 initialize mode_table.
17541 (struct lto_file_decl_data): Add mode_table field.
17542 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
17543 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
17544 unpack_ts_decl_common_value_fields,
17545 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
17546 * tree-streamer.c (streamer_mode_table): New variable.
17547 * real.c (ieee_single_format, mips_single_format,
17548 motorola_single_format, spu_single_format, ieee_double_format,
17549 mips_double_format, motorola_double_format,
17550 ieee_extended_motorola_format, ieee_extended_intel_96_format,
17551 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
17552 ibm_extended_format, mips_extended_format, ieee_quad_format,
17553 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
17554 decimal_single_format, decimal_double_format, decimal_quad_format,
17555 ieee_half_format, arm_half_format, real_internal_format): Add name
17557 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
17559 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
17562 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
17563 reordering for selective scheduling.
17565 2015-02-26 Terry Guo <terry.guo@arm.com>
17567 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
17568 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
17569 (arm_arch_no_volatile_ce): Declare new global variable.
17570 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
17571 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
17572 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
17573 (TARGET_NO_VOLATILE_CE): New macro.
17574 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
17575 volatile memory access in IT block
17577 2015-02-25 Kai Tietz <ktietz@redhat.com>
17579 PR tree-optimization/61917
17580 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
17581 that reduc_def_stmt is null.
17583 2015-02-25 Martin Liska <mliska@suse.cz>
17585 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
17586 hard register variables.
17588 2015-02-25 Kai Tietz <ktietz@redhat.com>
17591 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
17592 (symtab::noninterposable_alias): Likewise.
17594 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
17597 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
17599 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
17601 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
17604 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
17605 as split condition; force split via '#' in output pattern.
17607 2015-02-25 Richard Biener <rguenther@suse.de>
17608 Kai Tietz <ktietz@redhat.com>
17610 PR tree-optimization/61917
17611 * tree-vect-loop.c (vectorizable_reduction): Allow
17612 vect_internal_def without reduction to exit graceful.
17614 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17617 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17618 only with NONDEBUG_INSN_P.
17620 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17622 Use variadic macros with avr-log.c.
17624 * config/avr/avr-protos.h (avr_vdump): New prototype.
17625 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17626 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17627 * config/avr/avr-log.c: Adjust comments.
17628 (avr_vdump): New function.
17629 (avr_vadump): Pass caller as 2nd argument instead of format string.
17630 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17631 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17633 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17636 * target.def (target_option_stream_in): New target hook.
17637 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17638 targetm.target_option.post_stream_in if non-NULL.
17639 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17640 * doc/tm.texi: Updated.
17641 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17643 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17645 2015-02-24 Jeff Law <law@redhat.com>
17648 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17649 of operand 0 and operand 2.
17650 (zero_cost_loop_end, loop_end): Similarly.
17652 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17654 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17657 2015-02-24 DJ Delorie <dj@redhat.com>
17659 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17660 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17661 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17662 instead of hardcoding SImode.
17664 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17666 * omp-low.c (create_omp_child_function): Tag entrypoint
17667 functions with a special attribute.
17669 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17672 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
17674 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
17676 PR rtl-optimization/65123
17677 * lra-remat.c (operand_to_remat): Check hard regs in insn
17680 2015-02-24 Nick Clifton <nickc@redhat.com>
17682 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
17685 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
17688 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
17689 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
17690 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
17691 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
17692 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
17693 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
17694 (BUILT_IN_GOACC_PARALLEL): Specify as
17695 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
17696 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
17697 * builtin-types.def
17698 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17699 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17700 Remove function types.
17701 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
17702 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17703 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17704 New function types.
17706 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17708 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17710 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17712 PR tree-optimization/65170
17713 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17714 if val[1] < 0, clear also val[2] and return 3.
17716 2015-02-24 Alan Modra <amodra@gmail.com>
17719 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17720 when *base is a reg. Handle nested plus addresses. Simplify
17723 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17725 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17726 use natural alignment when optimizing for size.
17728 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17731 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17732 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17733 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17735 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17738 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17739 too big for a wide_int. Implement missing wrapping operation.
17741 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17744 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17745 instead of const_int 4294901760.
17747 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17749 * config/avr/t-avr: Fix typo in comment.
17751 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17753 * doc/rtl.texi (fma): Clarify documentation.
17755 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17758 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17759 over input_location.
17761 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17763 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17764 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17765 restrict alignments to absolute_biggest_alignment.
17766 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17768 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17769 * doc/tm.texi: Regenerate.
17770 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17772 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17775 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17777 2015-02-20 Richard Biener <rguenther@suse.de>
17779 PR tree-optimization/65136
17780 * tree-ssa-propagate.c: Include cfgloop.h.
17781 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17782 arguments with constants.
17784 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17785 Martin Liska <mliska@suse.cz>
17788 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17789 don't try to create_thunk if stdarg_p. If
17790 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17791 redirect_callers if possible.
17792 (sem_item_optimizer::execute): Call unregister_hooks here...
17793 (ipa_icf_driver): ... instead of here.
17795 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17797 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17798 Mark operand 0 as earlyclobber in 2nd alternative.
17799 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17800 Write negated shift amount into QI lowpart operand 0 and use it
17802 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17804 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17806 * cgraph.h (clone_function_name_1): Declare.
17807 * cgraphclones.c (clone_function_name_1): New function.
17808 (clone_function_name): Use it.
17809 * lto-partition.c: Include "stringpool.h".
17810 (must_not_rename, maybe_rewrite_identifier)
17811 (validize_symbol_for_target): New static functions.
17812 (privatize_symbol_name): Use must_not_rename.
17813 (promote_symbol): Call validize_symbol_for_target.
17814 (lto_promote_cross_file_statics): Likewise.
17815 (lto_promote_statics_nonwpa): Likewise.
17817 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17820 * config/avr/avr.md (pushhi_insn): New insn.
17821 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17823 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17824 Jakub Jelinek <jakub@redhat.com>
17826 * tree-streamer.c (preload_common_nodes): Don't preload
17827 TI_VA_LIST* for offloading.
17828 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17831 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17833 * config/pa/pa.c (pa_emit_move_sequence): Always force
17834 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17837 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17838 (TARGET_ASM_RELOC_RW_MASK): Define.
17839 (pa_cannot_force_const_mem): Revert previous change.
17841 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17842 Jan Hubicka <hubicka@ucw.cz>
17845 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
17846 across jump functions.
17848 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
17850 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
17852 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
17854 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17856 2015-02-19 Richard Henderson <rth@redhat.com>
17858 PR middle-end/65074
17859 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17860 test DECL_EXTERNAL independent of symtab_node.
17862 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17865 * varpool.c (varpool_node::get_constructor): Return early
17866 if this->lto_file_data is NULL.
17868 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17870 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17871 (rank_for_schedule_debug): Update.
17872 (ready_sort): Make static. Move sorting logic to ...
17873 (ready_sort_debug, ready_sort_real): New static functions.
17874 (schedule_block): Sort both debug insns and real insns in preparation
17875 for ready list trimming. Improve debug output.
17876 * sched-int.h (ready_sort): Remove global declaration.
17878 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17880 * ipa-icf.c (sem_function::equals_private): Adjust.
17881 (sem_function::bb_dict_test): Take a vec<int> * instead of
17883 * ipa-icf.h (bb_dict_test): Likewise.
17885 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17887 PR gcov-profile/64634
17888 * tree-eh.c (frob_into_branch_around): Fix up typos
17889 in function comment.
17890 (lower_catch): Put eh_seq resulting from EH lowering of
17891 the cleanup sequence after the cleanup rather than before it.
17893 2015-02-18 Tom de Vries <tom@codesourcery.com>
17895 * common.opt (fstdarg-opt): New option.
17896 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17897 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17898 (@item -fstdarg-opt): New item.
17900 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17903 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17904 for common symbols.
17906 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17908 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17910 (ALL_HOST_OBJS): Add mkoffload.o.
17911 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17913 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17915 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17916 (compare_virtual_tables): Be smarter about skipping typeinfos;
17917 do sane output on virtual table table mismatch.
17918 (warn_odr): Be ready for forward declarations of enums;
17919 output sane info on base mismatch and virtual table mismatch.
17920 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17921 when only one type is polymorphic.
17922 (get_odr_type): Fix hashtable corruption.
17923 (dump_odr_type): Dump mangled names.
17925 2015-02-18 Richard Biener <rguenther@suse.de>
17927 PR tree-optimization/65063
17928 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17929 have replaced looparound PHIs.
17931 2015-02-18 Martin Liska <mliska@suse.cz>
17933 * lto-streamer.c (lto_streamer_init): Encapsulate
17934 streamer_check_handled_ts_structures with checking macro.
17936 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17939 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17940 section if !implicit_section.
17941 (cgraph_node::create_version_clone_with_body): Likewise.
17942 * trans-mem.c (ipa_tm_create_version): Likewise.
17944 2015-02-18 Richard Biener <rguenther@suse.de>
17946 PR tree-optimization/62217
17947 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17950 2015-02-18 Marek Polacek <polacek@redhat.com>
17953 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17954 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17955 is in range [-16K, -1]. Don't issue run-time error if
17956 (ptr > ptr + offset).
17958 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17960 * doc/install.texi (nvptx-*-none): New section.
17961 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17962 * config/nvptx/nvptx.opt: Update.
17964 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17965 (access_check): New functions, copied from
17966 config/i386/intelmic-mkoffload.c.
17967 (main): For non-installed testing, look in all COMPILER_PATHs for
17970 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17972 2015-02-18 Andrew Pinski <apinski@cavium.com>
17973 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17975 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17976 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17978 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17980 * ipa-visibility.c (function_and_variable_visibility): Only
17981 check locality if node is not already local.
17982 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17983 call_for_symbol_and_aliases instead of
17984 call_for_symbol_thunks_and_aliases.
17985 (ipa_inline): Likewise.
17986 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17987 first walk aliases.
17988 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17989 call_for_symbol_and_aliases.
17990 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17991 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17992 (ipa_propagate_frequency): Update.
17993 (ipa_profile): Add opt_for_fn gueards.
17995 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17997 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17998 * doc/invoke.texi (SH options): Document it.
17999 * config/sh/sh.c (sh_insn_length_adjustment): Check
18000 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
18002 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
18004 * common.opt (fipa-cp-alignment): New.
18005 * ipa-cp.c (ipcp_store_alignment_results): Check
18006 flag_ipa_cp_alignment.
18007 * opts.c (default_options_table): Enable -fipa-cp-alignment for
18009 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
18010 * doc/invoke.texi: Document -fipa-cp-alignment.
18012 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
18015 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
18016 to nil. Adjust comments.
18018 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
18020 * ipa-visibility.c (function_and_variable_visibility): Only
18021 check locality if node is not already local.
18022 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
18023 call_for_symbol_and_aliases instead of
18024 call_for_symbol_thunks_and_aliases.
18025 (ipa_inline): Likewise.
18026 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
18027 first walk aliases.
18028 * ipa.c (symbol_table::remove_unreachable_nodes): Use
18029 call_for_symbol_and_aliases.
18030 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
18031 (ipa_propagate_frequency_1): Use it; use opt_for_fn
18032 (ipa_propagate_frequency): Update.
18033 (ipa_profile): Add opt_for_fn guards.
18035 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
18037 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
18038 skipping of "strange" tokens.
18040 2015-02-17 Jeff Law <law@redhat.com>
18042 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
18045 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
18047 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
18048 as forcing a HARD_DEP between instructions, thereby
18049 disallowing rewriting to break dependencies.
18051 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
18053 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
18054 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
18055 variables in boundary that have no inlitalizer encoded and are
18057 * varasm.c (default_binds_local_p_2): External definitions do not
18058 count as definitions here.
18060 2015-02-16 Jeff Law <law@redhat.com>
18062 PR tree-optimization/64823
18063 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
18065 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
18066 threading through blocks with PHIs, but no statements.
18067 (thread_through_normal_block): Distinguish between blocks where
18068 we did not process all the statements and blocks with no statements.
18070 2015-02-16 Jakub Jelinek <jakub@redhat.com>
18071 James Greenhalgh <james.greenhalgh@arm.com>
18074 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
18075 section if not linkonce. Fix up formatting.
18076 (cgraph_node::create_version_clone_with_body): Copy section.
18077 * trans-mem.c (ipa_tm_create_version): Likewise.
18079 2015-02-16 Richard Biener <rguenther@suse.de>
18081 PR tree-optimization/65077
18082 * tree-ssa-structalias.c (get_constraint_for_1): Handle
18083 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
18084 (find_func_aliases): Allow float values to carry pointers again.
18086 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
18088 * doc/install.texi (Specific): Reorder targets list to put
18089 aarch64 in alphabetical order. Add a link to aarch64*-*-*
18092 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
18093 David Edelsohn <dje.gcc@gmail.com>
18096 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
18097 mapping class to external variable or function reference.
18098 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
18101 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
18104 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
18105 ASM_WEAKEN_DECL if defined.
18107 2015-02-16 Richard Biener <rguenther@suse.de>
18110 * varasm.c (default_file_start): For LTO produced units
18111 emit <artificial> as file directive.
18113 2015-02-16 Richard Biener <rguenther@suse.de>
18115 PR tree-optimization/63593
18116 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
18117 stmts and releasing SSA names until...
18118 (execute_pred_commoning): ... after processing all chains.
18120 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
18123 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
18124 external functions.
18126 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
18128 * doc/bugreport.texi: Adjust section titles throughout the file
18129 to use "Title Case".
18130 * doc/extend.texi: Likewise.
18131 * doc/gcov.texi: Likewise.
18132 * doc/implement-c.texi: Likewise.
18133 * doc/implement-cxx.texi: Likewise.
18134 * doc/invoke.texi: Likewise.
18135 * doc/objc.texi: Likewise.
18136 * doc/standards.texi: Likewise.
18137 * doc/trouble.texi: Likewise.
18139 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
18141 * cgraph.h (symtab_node::has_aliases_p): Simplify.
18142 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
18143 * tree.c (lookup_binfo_at_offset): Make static.
18144 (get_binfo_at_offset): Do not shadow offset; add explanatory
18147 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
18149 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
18150 for all floading point loads and stores except those using a register
18152 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
18155 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18157 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
18158 (do_estimate_growth_1): Record if any uninlinable edge was seen.
18159 (estimate_growth): Handle uninlinable edges correctly.
18160 (check_callers): New.
18161 (growth_likely_positive): Handle aliases correctly.
18163 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18165 * ipa-chkp.c: Use iterate_direct_aliases.
18166 * symtab.c (resolution_used_from_other_file_p): Move inline.
18167 (symtab_node::create_reference): Fix formating.
18168 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18169 (symtab_node::iterate_reference): Move inline.
18170 (symtab_node::iterate_referring): Move inline.
18171 (symtab_node::iterate_direct_aliases): Move inline.
18172 (symtab_node::used_from_object_file_p_worker): Inline into ...
18173 (symtab_node::used_from_object_file_p): ... this one; move inline.
18174 (symtab_node::call_for_symbol_and_aliases): Move inline;
18175 use iterate_direct_aliases.
18176 (symtab_node::call_for_symbol_and_aliases_1): New method.
18177 (cgraph_node::call_for_symbol_and_aliases): Move inline;
18178 use iterate_direct_aliases.
18179 (cgraph_node::call_for_symbol_and_aliases_1): New method.
18180 (varpool_node::call_for_node_and_aliases): Rename to ...
18181 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
18182 use iterate_direct_aliases.
18183 (varpool_node::call_for_symbol_and_aliases_1): New method.
18184 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
18185 (ipa_discover_readonly_nonaddressable_var): Update.
18186 * ipa-devirt.c: Fix formating.
18187 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
18189 (cgraph_node::call_for_symbol_and_aliases): Move inline.
18190 (cgraph_node::call_for_symbol_and_aliases_1): New function..
18191 * cgraph.h (used_from_object_file_p_worker): Remove.
18192 (resolution_used_from_other_file_p): Move inline.
18193 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18194 (symtab_node::iterate_reference): Move inline.
18195 (symtab_node::iterate_referring): Move inline.
18196 (symtab_node::iterate_direct_aliases): Move inline.
18197 (symtab_node::used_from_object_file_p_worker): Inline into ...
18198 (symtab_node::used_from_object_file_p): Move inline.
18199 * tree-emutls.c (ipa_lower_emutls): Update.
18200 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
18201 (varpool_node::call_for_node_and_aliases): Remove.
18203 2015-02-14 Jakub Jelinek <jakub@redhat.com>
18205 PR tree-optimization/62209
18206 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
18207 op == range->exp, insert seq and gimplified code after labels
18208 instead of after the phi.
18210 2015-02-13 Jeff Law <law@redhat.com>
18213 Revert my change for tree-optimization/64823.
18215 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18217 PR tree-optimization/65053
18218 * tree-ssa-phiopt.c (value_replacement): When moving assign before
18219 cond, either reset VR on lhs or set it to phi result VR.
18221 2015-02-13 Jeff Law <law@redhat.com>
18223 PR tree-optimization/64823
18224 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
18225 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
18226 threading through blocks with PHIs, but no statements.
18227 (thread_through_normal_block): Distinguish between blocks where
18228 we did not process all the statements and blocks with no statements.
18230 PR rtl-optimization/47477
18231 * match.pd (convert (plus/minus (convert @0) (convert @1): New
18232 simplifier to narrow arithmetic.
18234 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
18237 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
18238 polymorphic call info when type is not known to be preserved.
18240 2015-02-13 Maritn Jambor <mjambor@suse.cz>
18243 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
18244 (inline_call): Use it.
18246 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
18248 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
18249 GOMP_DEVICE_NVIDIA_PTX.
18251 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18254 * stmt.c (emit_case_nodes): Use void_type_node instead of
18255 NULL_TREE as LABEL_DECL type.
18257 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
18259 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
18261 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
18262 symbolic references to data to be forced to constant memory on the
18265 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
18267 PR tree-optimization/65002
18268 * tree-cfg.c (pass_data_fixup_cfg): Don't update
18270 * tree-sra.c (some_callers_have_no_vuse_p): New.
18271 (ipa_early_sra): Reject functions whose callers
18272 assume function is read only.
18274 2015-02-13 Richard Biener <rguenther@suse.de>
18277 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
18278 for LTO produced CUs.
18280 2015-02-13 Bin Cheng <bin.cheng@arm.com>
18282 PR tree-optimization/64705
18283 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
18284 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
18285 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
18286 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
18287 expand_simple_operations.
18289 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
18290 Richard Henderson <rth@redhat.com>
18293 * cgraphunit.c (cgraph_node::finalize_function): Set definition
18294 before notice_global_symbol.
18295 (varpool_node::finalize_decl): Likewise.
18296 * varasm.c (default_binds_local_p_2): Rename from
18297 default_binds_local_p_1, add weak_dominate argument. Use direct
18298 returns instead of assigning to local variable. Unify varpool and
18299 cgraph paths via symtab_node. Reject undef weak variables before
18300 testing visibility. Reorder tests for simplicity.
18301 (default_binds_local_p): Use default_binds_local_p_2.
18302 (default_binds_local_p_1): Likewise.
18303 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
18305 (default_elf_asm_output_external): Emit visibility when specified.
18307 2015-02-13 Alan Modra <amodra@gmail.com>
18309 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
18310 code setting up r11 for out-of-line fp restore.
18312 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
18314 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
18315 (muser-mode): Likewise.
18317 2015-02-13 Alan Modra <amodra@gmail.com>
18319 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
18320 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
18322 2015-02-12 David Howells <dhowells@redhat.com>
18324 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
18326 * tree-ssa-uninit.c (dump_predicates): Likewise.
18327 * opts.c (print_filtered_help): Likewise.
18329 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18331 * dwarf2out.c (output_die): Use "%s", name instead of name to
18332 avoid -Wformat-security warning.
18334 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
18335 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18336 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
18337 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18339 2015-02-12 Jason Merrill <jason@redhat.com>
18341 * common.opt (-flifetime-dse): New.
18343 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18346 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
18348 PR tree-optimization/65014
18349 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
18350 use original second operand of arg0 or arg1 instead of
18351 that adjusted by STRIP_NOPS.
18353 2015-02-11 Jeff Law <law@redhat.com>
18356 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
18357 that needs to be queued, just queue it for a single cycle.
18359 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
18361 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
18362 bodies of thunks; comment on why.
18363 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
18364 symbols are extern.
18366 2015-02-11 Richard Henderson <rth@redhat.com>
18369 * tree-eh.c (mark_reachable_handlers): Mark source and destination
18370 regions of __builtin_eh_copy_values.
18372 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18374 PR middle-end/65003
18375 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
18376 ultimate alias is MEM with SYMBOL_REF satisfying
18377 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
18378 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
18380 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
18382 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
18383 "diagnostic-core.h".
18384 (main): Initialize progname, and call diagnostic_initialize.
18386 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
18387 instead of __OPENMP_TARGET__.
18389 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
18390 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
18391 hard-coding PTX_ID.
18393 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
18395 * doc/sourcebuild.texi (pie_enabled): Document.
18397 2015-02-11 Martin Liska <mliska@suse.cz>
18400 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
18401 a return value for call to a function that is noreturn.
18403 2015-02-11 Richard Biener <rguenther@suse.de>
18406 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
18409 2015-02-11 Andrew Pinski <apinski@cavium.com>
18412 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
18413 Change the first argument type to size_type_node and add another
18415 (aarch64_simd_expand_builtin): Handle the new argument to
18416 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
18417 print an out when the first two arguments are not
18418 nonzero integer constants.
18419 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
18420 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
18422 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18425 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
18426 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
18427 (ix86_set_current_function): Rewritten.
18428 (ix86_add_new_builtins): Temporarily clear current_target_pragma
18429 when creating builtin fndecls.
18431 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18434 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
18436 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
18437 have no comdat group.
18438 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
18439 (lto_output_varpool_node): Always output alias info.
18440 (output_refs): Output refs of boundary aliases, too.
18441 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
18442 (output_symtab): Output call eges in thunks in boundary.
18443 (get_alias_symbol): Remove.
18444 (input_node, input_varpool_node): Do not special case weakrefs.
18445 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
18446 alias and thunks targets in the boundary; do not take removed symbols
18447 from their comdat groups.
18448 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
18449 (cgraph_node::global_info): Remove.
18450 (cgraph_node::rtl_info): Look through aliases and thunks.
18451 * cgrpah.h (global_info): Remove.
18452 (non_local_p): Remove.
18454 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18455 Sandra Loosemore <sandra@codesourcery.com>
18457 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
18458 to inline asm. List dialects in proper order.
18460 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18461 Sandra Loosemore <sandra@codesourcery.com>
18463 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
18465 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18467 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
18468 modified) reference to Solaris.
18470 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
18472 * doc/extend.texi (Extended Asm): Fix typos.
18474 2015-02-10 Jakub Jelinek <jakub@redhat.com>
18477 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
18479 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
18482 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
18483 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
18484 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
18485 * config/sh/constraints.md (Ara, Add): New constraints.
18486 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
18488 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
18489 atomic_mem_operand_0. Don't use force_reg on the memory address.
18490 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
18491 Sra constraint. Convert to insn_and_split. Add workaround for
18493 (atomic_compare_and_swap<mode>_hard): Copy to
18494 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
18495 Use atomic_mem_operand_0 predicate.
18496 (atomic_compare_and_swap<mode>_soft_gusa,
18497 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
18498 AraAdd constraints.
18499 (atomic_compare_and_swap<mode>_soft_tcb,
18500 atomic_compare_and_swap<mode>_soft_imask,
18501 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
18502 atomic_mem_operand_0 predicate and SraSdd constraints.
18503 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
18505 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
18506 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
18507 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
18508 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
18509 force_reg on the memory address.
18510 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
18511 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
18512 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
18513 atomic_mem_operand_1 predicate and Sra constraint.
18514 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
18515 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18516 Use atomic_mem_operand_1 predicate.
18517 (atomic_<fetchop_name><mode>_hard): Copy to
18518 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18519 Use atomic_mem_operand_1 predicate.
18520 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
18521 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18522 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
18523 insn_and_split. Use atomic_mem_operand_1 predicate.
18524 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
18525 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
18526 Use atomic_mem_operand_1 predicate.
18527 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
18528 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18529 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
18530 in generated insn with original mem operand before emitting the insn.
18531 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
18532 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
18533 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
18534 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
18535 Use atomic_mem_operand_1 predicate and AraAdd constraints.
18536 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
18537 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
18538 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
18539 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
18540 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
18541 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
18542 atomic_not_fetch<mode>_soft_tcb,
18543 atomic_<fetchop_name>_fetch<mode>_soft_imask,
18544 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
18545 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
18546 Use atomic_mem_operand_1 predicate and SraSdd constraints.
18548 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
18550 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
18551 and 3 earlyclobber operands.
18553 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18555 * common.opt (fstack-reuse): Mark as optimization.
18557 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18560 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
18562 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
18564 PR tree-optimization/64326
18565 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
18567 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
18569 PR gcov-profile/61889
18570 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
18572 2015-02-10 Richard Biener <rguenther@suse.de>
18574 PR tree-optimization/64995
18575 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
18576 value we use is final.
18577 (visit_reference_op_store): Always valueize op.
18578 (visit_use): Properly valueize vuses.
18580 2015-02-10 Richard Biener <rguenther@suse.de>
18582 PR tree-optimization/64909
18583 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
18584 pass a scalar-stmt count estimate to the cost model.
18585 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
18587 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
18589 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
18590 enabled by default together with var-tracking.
18592 2015-02-10 Nick Clifton <nickc@redhat.com>
18594 * config/rl78/rl78.c: Remove DIV attribute code accidentally
18595 included in previous rl78 commit.
18597 2015-02-10 Richard Biener <rguenther@suse.de>
18599 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
18600 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
18601 return the bitpack.
18603 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18605 PR gcov-profile/61889
18606 * config.in: regenerate.
18607 * configure.in: Likewise.
18608 * configure.ac: Check for ftw.h.
18609 * gcov-tool.c: Check for ftw.h before using nftw.
18611 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18614 * ipa-visibility.c (update_visibility_by_resolution_info): Only
18615 assert when not in lto mode.
18617 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18619 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18620 initialization/assignment of conflict_size.
18622 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18625 * ipa-cp.c (gather_caller_stats): Skip thunks.
18626 (propagate_constants_topo): Skip aliases.
18628 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18631 * config/sh/sh.c (sh_option_override): Don't change
18632 -freorder-blocks-and-partition to -freorder-blocks even when
18633 unwinding is enabled.
18634 (sh_can_follow_jump): Return false if the followee jump is
18635 a crossing jump when -freorder-blocks-and-partition is specified.
18636 * config/sh/sh.md (*jump_compact_crossing): New insn.
18638 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18639 Kaz Kojima <kkojima@gcc.gnu.org>
18642 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18643 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18644 (sh_can_redirect_branch): Rename to ...
18645 (sh_can_follow_jump): ... this. Constify argument types.
18646 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18647 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18648 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18649 * doc/tm.texi: Regenerate.
18651 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18654 * builtins.c (expand_builtin): Call targetm.expand_builtin
18655 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18657 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18660 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18662 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18665 * ipa-icf.c (set_local): New function.
18666 (sem_function::merge): Use it.
18668 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18670 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18671 (add_type_duplicate): Fix comparison of BINFOs.
18673 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18675 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
18676 on getting VOID pointer.
18678 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18681 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
18684 2015-02-09 Richard Biener <rguenther@suse.de>
18686 * genmatch.c (replace_id): Copy expr_type.
18688 2015-02-09 Richard Biener <rguenther@suse.de>
18690 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
18691 (streamer_write_tree_bitfields): Declare.
18692 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
18693 properly unpack padding.
18694 (unpack_value_fields): Inline ...
18695 (streamer_read_tree_bitfields): ... here.
18696 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
18697 and properly add padding bits.
18698 (streamer_pack_tree_bitfields): Fold into ...
18699 (streamer_write_tree_bitfields): ... this new function,
18700 exposing the bitpack object.
18701 * lto-streamer-out.c (lto_write_tree_1): Call
18702 streamer_write_tree_bitfields.
18704 2015-02-09 Richard Biener <rguenther@suse.de>
18706 PR tree-optimization/54000
18707 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18708 (struct ivopts_data): Add loop_loc member.
18709 (tree_ssa_iv_optimize_loop): Dump loop location.
18710 (create_new_ivs): Likewise, also dump number of IVs generated.
18712 2015-02-09 Martin Liska <mliska@suse.cz>
18714 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18715 just if not yet registered.
18716 (ipa_icf_generate_summary): Register callgraph hooks.
18718 2015-02-08 Andrew Pinski <apinski@cavium.com>
18720 * config/aarch64/aarch64.c (gty_dummy): Delete.
18722 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18725 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18726 (cgraph_node::local_p): Remove thunk related FIXME.
18728 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18731 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18732 is local and optimized.
18733 (ix86_function_sseregparm): Likewise; also use target's SSE math
18734 settings; error out instead of silently generating wrong code
18736 (init_cumulative_args): Look through aliases.
18738 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18741 * ipa-split.c (execute_split_functions): Split if function has aliases.
18743 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18746 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18747 aliases before trying to expand it.
18748 (cgraph_node::expand_thunk): Fix formating.
18750 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18752 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18753 (Using Assembly Language with C): Expand introduction.
18754 (Basic Asm): Copy-edit. Add more information about uses of
18756 (Extended Asm): Copy-edit. Document new escape syntax and
18758 (Global Reg Vars): Copy-edit.
18759 (Local Reg Vars): Likewise.
18761 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18765 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18766 (DBX_CONTIN_CHAR): Define.
18768 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18769 Brian Rzycki <b.rzycki@samsung.com>
18771 PR tree-optimization/64878
18772 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18773 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18774 Stop recursion at loop phi nodes after having visited a loop phi node.
18776 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18778 * toplev.c (process_options): Change flag_ipa_ra before creating
18779 optimization_{default,current}_node.
18782 * cgraphunit.c (cgraph_node::expand_thunk): If
18783 restype is not is_gimple_reg_type nor the thunk_fndecl
18784 returns aggregate_value_p, set restmp to a temporary variable
18785 instead of resdecl.
18787 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18789 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18791 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18794 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18795 add a general secondary reload handler for SDmode, unless we have
18796 both read/write support for SDmode.
18798 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18800 PR middle-end/64937
18801 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18802 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18803 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18804 1 before, push it to abstract_vec.
18805 (dwarf2out_abstract_function): Adjust caller. Don't call
18806 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18807 DECL_ABSTRACT_P flags for all abstract_vec elts.
18809 2015-02-06 Renlin Li <renlin.li@arm.com>
18811 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18813 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18815 2015-02-06 Jeff Law <law@redhat.com>
18818 * config/h8300/h8300.c (push): New argument "in_prologue".
18819 Pass "in_prologue" along to "F".
18820 (h8300_push_pop): Corresponding changes.
18821 (h8300_expand_prologue): Likewise.
18822 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18824 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18826 PR rtl-optimization/64957
18828 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18829 IOR rather than for AND.
18831 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18834 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18835 of shift-add and (add + shift) operations. Rename local variable.
18837 2015-02-05 Jeff Law <law@redhat.com>
18840 * config/h8300/constraints.md (U): Correctly dectect
18841 "eightbit_data" memory addresses.
18842 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18843 handle (const (plus (symbol_ref (x)))) where x is declared
18844 as an 8-bit data memory address.
18845 * config/h8300/h8300.md (call, call_value): Correctly detect
18846 "funcvec" functions.
18849 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
18850 24 to 28 bits for the H8/300.
18852 2015-02-06 Alan Modra <amodra@gmail.com>
18855 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18856 (rs6000_call_aix): Use it.
18858 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18860 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18863 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18865 * config/h8300/constraints.md ("U" constraint): Use strict
18866 variant of REG_OK_FOR_BASE_P after reload has started.
18868 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18870 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18871 define to zero if !TARGET_NEON.
18872 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18874 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18875 Trevor Saunders <tsaunders@mozilla.com>
18878 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18880 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18883 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18884 when removing varpool nodes.
18886 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18889 * varpool.c (varpool_node::remove): Fix order of variables.
18891 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18894 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18895 speculation resolution and key updates.
18897 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18899 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18900 about not letting any speculative edges unupdated.
18902 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18905 * gcov-io.c (gcov_var): Export.
18907 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18909 PR middle-end/64922
18910 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18911 edges that become speculative.
18913 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18915 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18916 or DW_LANG_Fortran08.
18917 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18919 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18920 "GNU Fortran2008" language strings.
18921 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18922 * langhooks.h (lang_GNU_Fortran): New prototype.
18923 * langhooks.c (lang_GNU_Fortran): New function.
18924 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18927 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18929 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18930 (RTX_OK_FOR_OLO10_P): Likewise.
18932 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18934 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18936 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18938 PR middle-end/64922
18939 * gimple.c: Include gimple-ssa.h.
18940 (maybe_remove_unused_call_args): New function.
18941 * gimple.h (maybe_remove_unused_call_args): Declare.
18942 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18943 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18944 * gimple-fold.c (gimple_fold_call): Likewise.
18946 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18948 PR rtl-optimization/64905
18949 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18950 pointer alignment if it isn't needed.
18952 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18954 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18955 cortex-a72.cortex-a53.
18956 * config/aarch64/aarch64-tune.md: Regenerate.
18957 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18959 2015-02-04 Nick Clifton <nickc@redhat.com>
18961 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18964 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18966 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18967 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18968 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18970 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18971 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18972 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18973 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18974 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18975 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18976 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18977 * tree-core.h (enum built_in_function): In between
18978 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18979 for builtins that use DEF_BUILTIN_CHKP macro.
18981 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18984 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18985 operands for tcc_comparison exprs. Fix typos.
18988 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18989 of two XORs that have an intervening AND or IOR.
18992 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18993 simplification of XOR of AND to not allocate new rtx before
18994 committing to a simplification.
18996 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18998 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18999 manual swaps in all peepholes.
19001 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19003 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
19004 of manual swapping implementation.
19005 (aarch64_expand_vec_perm_const_1): Likewise.
19007 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
19009 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
19010 (generic_addrcost_table): Remove NAMED_PARAM.
19011 (cortexa57_addrcost_table): Likewise.
19012 (xgene1_addrcost_table): Likewise.
19013 (generic_regmove_table): Likewise.
19014 (cortexa53_regmove_table): Likewise.
19015 (xgene1_regmove_table): Likewise.
19016 (generic_vector_table): Likewise.
19017 (cortexa57_vector_table): Likewise.
19018 (xgene1_vector_table): Likewise.
19019 (generic_tunings): Likewise.
19020 (cortexa53_tunings): Likewise.
19021 (cortexa57_tunings): Likewise.
19022 (xgene1_tunings): Likewise.
19024 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
19026 * config/arm/arm-cores.def: Add cortex-a72 and
19027 cortex-a72.cortex-a53.
19028 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
19029 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
19030 * config/arm/arm-tune.md: Regenerate.
19031 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
19032 "cortex-a72.cortex-a53".
19033 * doc/invoke.texi (ARM Options/-mtune): Likewise.
19035 2015-02-04 Nick Clifton <nickc@redhat.com>
19038 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
19040 (nonimmediate_di_operand): Likewise.
19042 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
19043 prefixes of known F5 using MSP430 MCUs.
19045 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19047 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
19048 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
19049 instead of __builtin_sqrt.
19051 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
19053 * varasm.c (do_assemble_alias): Follow transparent alias
19055 (default_assemble_visibility): Follow transparent alias
19056 chain for decl name.
19058 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
19060 PR middle-end/62103
19061 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
19062 to compute size of referenced value in the constant case.
19064 2015-02-03 Jakub Jelinek <jakub@redhat.com>
19066 PR rtl-optimization/64756
19067 * cse.c (invalidate_dest): New function.
19068 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
19069 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
19070 invalidate and do not record it.
19072 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
19075 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
19076 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
19077 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
19078 atomic_nand<mode>_soft_tcb): New insns.
19079 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
19080 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
19081 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
19082 Split into atomic_not_fetchsi_hard if operands[0] is unused.
19083 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
19084 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
19085 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
19086 atomic_not<mode>_hard if operands[0] is unused.
19087 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
19088 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
19089 if operands[0] is unused.
19090 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
19091 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
19092 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
19093 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
19095 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
19096 into atomic_not<mode>_soft_tcb if operands[0] is unused.
19097 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
19098 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
19099 if operands[0] is unused.
19100 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
19101 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
19102 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
19103 atomic_nand_fetchsi_hard if operands[0] is unused.
19104 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
19105 atomic_nand<mode>_hard if operands[0] is unused.
19106 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
19107 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
19108 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
19109 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
19110 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
19111 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
19112 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
19113 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
19114 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
19115 atomic_not<mode>_hard if operands[0] is unused.
19116 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
19117 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
19119 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
19120 into atomic_not<mode>_soft_tcb if operands[0] is unused.
19121 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
19122 atomic_nand<mode>_hard if operands[0] is unused.
19123 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
19124 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
19126 2015-02-03 David Malcolm <dmalcolm@redhat.com>
19129 * Makefile.in (GCC_OBJS): Add gcc-main.o.
19130 * gcc-main.c: New file, containing "main" taken from gcc.c.
19131 * gcc.c (do_self_spec): Free decoded_options.
19132 (class driver): Move declaration to gcc.h.
19133 (main): Move declaration and implementation to new file
19135 (driver_get_configure_time_options): New function.
19136 * gcc.h (class driver): Move this declaration here, from
19138 (driver_get_configure_time_options): New declaration.
19140 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
19142 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
19143 cross-module inlining.
19144 * cgraph.h (cgraph_node): Add flag merged.
19145 * ipa-icf.c (sem_function::merge): Maintain it.
19147 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
19149 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
19150 instead of OBJECT_P.
19152 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
19155 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
19156 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
19157 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
19158 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
19160 2015-02-03 Jakub Jelinek <jakub@redhat.com>
19163 * combine.c (reg_n_sets_max): New variable.
19164 (can_change_dest_mode, reg_nonzero_bits_for_combine,
19165 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
19166 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
19167 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
19168 (rest_of_handle_combine): Initialize reg_n_sets_max.
19170 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
19172 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
19173 if some always_inline was inlined, apply changes before inlining
19176 2015-02-02 David Malcolm <dmalcolm@redhat.com>
19179 * config/arm/arm.c (arm_option_override): Set
19180 arm_selected_arch/cpu/tune to NULL on entry.
19182 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
19183 Andrew Pinski <pinskia@gcc.gnu.org>
19184 Jakub Jelinek <jakub@gcc.gnu.org>
19187 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
19188 integer typing for small model. Use IN_RANGE.
19190 2015-02-02 Richard Biener <rguenther@suse.de>
19192 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
19193 * tree-vrp.c (vrp_valueize_1): Likewise.
19195 2015-02-02 Alan Modra <amodra@gmail.com>
19197 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
19198 than mem for toc_restore.
19199 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
19200 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
19201 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
19203 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
19206 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
19207 explicit default options.
19209 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
19212 * ipa-utils.c (ipa_merge_profiles): Add release argument.
19213 * ipa-icf.c (sem_function::merge): Do not release body when merging.
19214 * ipa-utils.h (ipa_merge_profiles): Update prototype.
19216 2015-02-01 Jakub Jelinek <jakub@redhat.com>
19219 * cfgexpand.c (deep_ter_debug_map): New variable.
19220 (avoid_deep_ter_for_debug): New function.
19221 (expand_debug_expr): If TERed SSA_NAME is in
19222 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
19223 instead of trying to expand SSA_NAME's def stmt.
19224 (expand_debug_locations): When expanding debug bind
19225 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
19226 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
19228 (pass_expand::execute): Call avoid_deep_ter_for_debug on
19229 all debug bind stmts. Delete deep_ter_debug_map after
19230 expand_debug_location if non-NULL and clear it.
19232 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
19235 * config/sh/sync.md (atomic_fetch_notsi_hard,
19236 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
19237 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
19238 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
19239 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
19240 atomic_not_fetch<mode>_soft_imask): New insns.
19242 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19244 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
19245 (rank_for_schedule_debug): Split from ...
19246 (rank_for_schedule): ... this.
19247 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
19248 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
19250 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19252 * doc/md.texi (Machine Constraints): Alphabetize table by target.
19253 * doc/extend.texi (x86 Variable Attributes): Move section to
19254 correct alphabetization after renaming.
19255 (x86 Type Attributes): Likewise.
19256 (Target Builtins): Re-alphabetize menu.
19257 (x86 Built-in Functions): Move section to correct alphabetization
19259 (x86 transactional memory intrinsics): Likewise.
19260 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
19261 and x86 Windows Options in table and menu.
19262 (x86 Options): Move section to correct alphabetization after
19264 (x86 Windows Options): Likewise.
19266 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19268 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
19269 preferred names of the architecture and its 32- and 64-bit
19271 * doc/invoke.texi: Likewise.
19272 * doc/md.texi: Likewise.
19274 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19277 * config/i386/predicates.md (address_no_seg_operand): Reject
19278 non-CONST_INT_P operands in invalid mode.
19280 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19282 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
19283 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
19284 * config/i386/predicates.md (address_no_seg_operand): Call
19285 address_operand with VOIDmode.
19286 (vsib_address_operand): Ditto.
19287 (address_mpx_no_base_operand): Ditto.
19288 (address_mpx_no_index_operand): Ditto.
19290 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19293 * lra-constraints.c (original_subreg_reg_mode): New.
19294 (simplify_operand_subreg): Try to simplify subreg of const. Use
19295 original_subreg_reg_mode for it.
19296 (swap_operands): Update original_subreg_reg_mode.
19297 (curr_insn_transform): Set up original_subreg_reg_mode.
19299 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19302 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
19304 (process_alt_operands): Use it.
19305 (curr_insn_transform): Check the optional reload pseudo class is
19308 2015-01-30 Joseph Myers <joseph@codesourcery.com>
19310 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
19311 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
19313 * toplev.h (init_asm_output): Update comment on use of
19314 UNKNOWN_LOCATION with fatal_error.
19315 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
19316 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
19317 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
19318 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
19319 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
19320 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
19321 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
19322 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
19323 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
19324 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
19325 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
19326 fatal_error changed to pass input_location as first argument.
19328 2015-01-30 Martin Liska <mliska@suse.cz>
19330 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
19331 in #pragma GCC diagnostic guards.
19333 2015-01-30 Richard Biener <rguenther@suse.de>
19335 PR tree-optimization/64829
19336 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
19337 not add a widening conversion pattern but hand off extra
19338 widenings to callers.
19339 (vect_recog_widen_mult_pattern): Handle extra widening produced
19340 by vect_handle_widen_op_by_const.
19341 (vect_recog_widen_shift_pattern): Likewise.
19342 (vect_pattern_recog_1): Remove excess vertical space in dumping.
19343 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
19344 (vect_init_vector_1): Likewise.
19345 (vect_get_vec_def_for_operand): Likewise.
19346 (vect_finish_stmt_generation): Likewise.
19347 (vectorizable_load): Likewise.
19348 (vect_analyze_stmt): Likewise.
19349 (vect_is_simple_use): Likewise.
19351 2015-01-29 Jeff Law <law@redhat.com>
19353 * combine.c (try_combine): Fix typo in comment.
19355 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
19358 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
19359 (rs6000_stack_info): Add assert.
19360 (rs6000_output_savres_externs): New function, split off from...
19361 (rs6000_output_function_prologue): ... here. Do not call it for
19364 2015-01-29 Jeff Law <law@redhat.com>
19367 * combine.c (try_combine): If I0 is a memory load and I3 a store
19368 to a related address, increase the "goodness" of doing a 4-insn
19369 combination with I0-I3.
19370 (make_field_assignment): Handle SUBREGs in the ior+and case.
19372 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
19374 PR tree-optimization/64746
19375 * tree-if-conv.c (mask_exists): New function.
19376 (predicate_mem_writes): Save created mask with given size for further
19378 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
19379 (ifcvt_repair_bool_pattern): Collect all statements that are root
19380 of bool pattern and use iterative algorithm to remove multiple uses
19381 of predicates, display number of required iterations.
19383 2015-01-29 Richard Biener <rguenther@suse.de>
19385 PR tree-optimization/64853
19386 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
19387 stmt will get simulated again.
19388 * tree-ssa-ccp.c (valueize_op_1): Likewise.
19390 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19392 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
19393 return_in_pc. Remove redundant assignments.
19394 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
19395 (arm_expand_epilogue): Don't compare boolean with true in if condition.
19397 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
19399 * config/i386/i386.c (ix86_mode_after): Make static.
19401 2015-01-29 Richard Biener <rguenther@suse.de>
19403 PR tree-optimization/64844
19404 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
19405 dump cost model analysis.
19406 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
19407 Do not register adjusted load/store costs here.
19409 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19410 Uros Bizjak <ubizjak@gmail.com>
19412 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
19413 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
19414 using x86_use_pseudo_pic_reg.
19415 * config/i386/i386.c (ix86_conditional_register_usage): Remove
19416 support for fixed PIC register.
19417 (ix86_use_pseudo_pic_reg): Not static any more.
19419 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19421 PR middle-end/64805
19422 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
19423 to avoid error in cgraph node verification.
19425 2015-01-29 Marek Polacek <polacek@redhat.com>
19427 * doc/standards.texi: Reflect that the default for C is gnu11.
19429 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
19432 * reorg.c (switch_text_sections_between_p): New function.
19433 (relax_delay_slots): Call it when testing if the jump insn
19434 is removable. Use targetm.can_follow_jump when testing if
19435 the conditional branch can follow an unconditional jump.
19437 2015-01-27 Caroline Tice <cmtice@google.com>
19439 Committing VTV Cywin/Ming patch for Patrick Wollgast
19440 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
19441 if -fvtable-verify=preinit/std is used.
19442 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
19443 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
19444 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
19445 if -fvtable-verify=preinit/std is used.
19446 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19447 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
19448 if -fvtable-verify=preinit/std is used.
19449 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
19450 * config/i386/mingw32.h (LIB_SPEC): Likewise.
19451 * varasm.c (assemble_variable): Add code to properly set the comdat
19452 section and name for the .vtable_map_vars section in case the
19453 target is PE or COFF.
19455 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19458 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
19459 make sane BB profile.
19460 (cgraph_node::expand_thunk): Make sane BB profile.
19461 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
19462 * cgraph.h (init_lowered_empty_function): Update prototype.
19463 * config/i386/i386.c (make_resolver_func): Update call.
19464 * predict.c (gate): Disable branch prediction pass if
19465 profile is already there.
19467 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19469 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
19470 * opth-gen.awk: Likewise.
19471 * common.opt: Mark flag_fp_contract_mode as Optimization.
19473 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
19475 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
19476 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
19478 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
19481 * config/sh/predicates.md (atomic_arith_operand,
19482 atomic_logical_operand): Remove.
19483 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
19484 (atomic_arith_operand_0): New predicate.
19485 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
19486 Use atomic_arith_operand_0 for input values.
19487 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
19488 atomic_compare_and_swap<mode>_soft_gusa,
19489 atomic_compare_and_swap<mode>_soft_tcb,
19490 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
19491 arith_reg_operand instead of register_operand.
19492 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
19493 atomic_arith_operand_0 for newval input.
19494 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
19495 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
19496 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
19497 arith_reg_operand instead of register_operand.
19498 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
19499 fetchop_predicate_1, fetchop_constraint_1_llcs,
19500 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
19501 fetchop_constraint_1_imask): New code iterator attributes.
19502 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
19503 register_operand. Use fetchop_predicate_1.
19504 (atomic_fetch_<fetchop_name>si_hard,
19505 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
19506 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
19507 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
19508 and arith_reg_operand instead of register_operand. Use
19509 fetchop_predicate_1, fetchop_constraint_1_gusa.
19510 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
19511 and arith_reg_operand instead of register_operand. Use
19512 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
19514 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
19515 and arith_reg_operand instead of register_operand. Use
19516 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
19518 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
19519 register_operand. Use atomic_logical_operand_1.
19520 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
19521 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
19522 arith_reg_operand instead of register_operand.
19523 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
19524 Use arith_reg_dest and arith_reg_operand instead of register_operand.
19525 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
19526 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
19527 register_operand. Use fetchop_predicate_1.
19528 (atomic_<fetchop_name>_fetchsi_hard,
19529 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
19530 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19531 fetchop_constraint_1_llcs.
19532 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
19533 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19534 fetchop_constraint_1_gusa.
19535 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
19536 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19537 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
19538 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
19539 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19540 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
19541 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
19542 register_operand. Use atomic_logical_operand_1.
19543 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
19544 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
19545 arith_reg_operand instead of register_operand.
19546 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
19547 arith_reg_operand instead of register_operand. Use logical_operand
19548 and K08. Adjust asm sequence to allow R0 usage.
19549 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
19550 arith_reg_operand instead of register_operand. Use logical_operand
19553 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19556 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
19557 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
19558 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
19559 only get_full_len HOST_WIDE_INTs from get_val () array rather than
19560 all bits in *val_wide.
19562 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
19564 * varpool.c (tls_model_names): Fix names.
19565 (varpool_node::dump): Dump tls- prefix for tls models.
19567 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
19568 Bernd Schmidt <bernds@codesourcery.com>
19569 Nathan Sidwell <nathan@codesourcery.com>
19571 * config/nvptx/mkoffload.c: New file.
19572 * config/nvptx/t-nvptx: Add build rules for it.
19573 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
19574 (extra_programs): Add mkoffload.
19575 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
19577 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
19579 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
19581 PR middle-end/64809
19582 * cfgexpand.c (reorder_operands): Skip debug gimples.
19584 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
19586 PR tree-optimization/64277
19587 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
19588 range info when possible to refine estimation.
19590 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19592 PR tree-optimization/64718
19593 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
19594 be a 16bit unsigned integer when n->range is 16.
19595 (bswap_replace): Convert src to that type if necessary for all bswap
19596 sizes. Fix rotation right notation in nearby comment. Use bswap_type
19597 set in pass_optimize_bswap::execute ().
19599 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
19601 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
19602 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
19603 integer and floating point variants.
19604 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
19606 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
19608 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
19609 for all vector modes.
19611 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19614 * doc/sourcebuild.texi (comdat_group): Document.
19616 2015-01-28 Terry Guo <terry.guo@arm.com>
19618 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19620 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19622 * toplev.c (print_version): Add param "show_global_state", and
19623 only print GGC and plugin information if it is true.
19624 (init_asm_output): Pass in "true" for the new param when calling
19626 (process_options): Likewise.
19627 (toplev::main): Likewise.
19628 * toplev.h (print_version): Add new param to decl.
19630 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19634 * tree.c (lookup_binfo_at_offset): New function.
19635 (get_binfo_at_offset): Use it.
19637 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19640 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19641 on vtable being vtable.
19643 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19645 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19646 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19647 -mhotpatch= option.
19648 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19649 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19650 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19652 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19653 (s390_hotpatch_hw_max): New name.
19654 (s390_hotpatch_trampoline_halfwords): Renamed.
19655 (s390_hotpatch_hw_before_label): New name.
19656 (get_hotpatch_attribute): Removed.
19657 (s390_hotpatch_hw_after_label): New name.
19658 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19660 (s390_attribute_table): Ditto.
19661 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19662 (s390_function_num_hotpatch_hw): New name.
19663 Remove special handling of inline functions and hotpatching.
19664 Return number of nops before and after the function label.
19665 (s390_can_inline_p): Removed.
19666 (s390_asm_output_function_label): Emit a configurable number of nops
19667 after the function label.
19668 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19669 (TARGET_CAN_INLINE_P) Removed.
19670 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
19672 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19673 Jiong Wang <jiong.wang@arm.com>
19675 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
19677 (cb<optab><mode>1): Likewise.
19678 * config/aarch64/iterators.md (bcond): New define_code_attr.
19680 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19682 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
19685 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19687 * config/s390/s390.c (s390_register_move_cost): Increase costs for
19690 2015-01-27 Richard Biener <rguenther@suse.de>
19692 * tree-vrp.c (update_value_range): Intersect the range with
19693 old recorded SSA name range information.
19695 2015-01-27 Nick Clifton <nickc@redhat.com>
19697 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
19698 BC, DE and HL registers directly, not via AX.
19699 When decrementing the stack pointer by a large amount, transfer SP
19700 into AX and perform the subtraction there.
19701 (rl78_expand_epilogue): Perform the inverse of the above
19704 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19706 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19708 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19709 Yury Gribov <y.gribov@samsung.com>
19712 * ubsan.c (ubsan_source_location): Refactor code.
19713 (ubsan_type_descriptor): Update type size. Refactor code.
19715 2015-01-27 Richard Biener <rguenther@suse.de>
19717 PR tree-optimization/56273
19718 PR tree-optimization/59124
19719 PR tree-optimization/64277
19720 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19721 from the first VRP pass.
19723 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19726 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19727 handle the first argument in the same loop as all the other arguments.
19729 PR rtl-optimization/61058
19730 * jump.c (cleanup_barriers): Update basic block boundaries
19731 if BLOCK_FOR_INSN is non-NULL on PREV.
19733 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19735 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19736 bounds narrowing, already instrumented calls and calls to
19737 not instrumentable functions.
19739 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19741 PR tree-optimization/64807
19742 * wide-int.cc (wi::divmod_internal): Clear
19743 b_dividend[dividend_blocks_needed].
19745 2015-01-26 DJ Delorie <dj@redhat.com>
19747 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19748 volatile memory references.
19750 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19753 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19755 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19756 shifts if it already fits into K08.
19758 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19761 * ipa-inline.c (inline_small_functions): Print "unknown" even
19762 if edge->call_stmt is non-NULL, but has builtins or unknown
19765 PR middle-end/64421
19766 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19767 with asterisk, skip the first character.
19769 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19772 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19775 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19778 * config/i386/i386.md (*movdi_internal): Also check operand 0
19779 to determine TYPE_LEA operand.
19780 (*movsi_internal): Ditto.
19782 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19784 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19785 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19787 2015-01-26 Renlin Li <renlin.li@arm.com>
19789 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19791 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19794 2015-01-26 Richard Biener <rguenther@suse.de>
19796 PR middle-end/64764
19797 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19798 combining two BIT_AND_EXPR predicates.
19800 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19803 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19805 2015-01-26 Terry Guo <terry.guo@arm.com>
19807 * config/arm/arm.c (arm_file_start): Update the assignment of
19808 Tag_ABI_HardFP_use.
19810 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19812 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19814 config/arm/arm.md: Include the new Cortex-A57 model.
19815 (generic_sched): Don't use generic_sched when tuning for
19818 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19819 Uros Bizjak <ubizjak@gmail.com>
19821 * config/i386/i386.c (get_builtin_code_for_version): Add
19822 support for BMI and BMI2 multiversion functions.
19824 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19826 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19827 (extract_bit_field): Likewise.
19828 (extract_low_bits): Likewise.
19829 (expand_mult): Likewise.
19830 (expand_mult_highpart_adjust): Likewise.
19832 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19834 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19835 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19836 * config/i386/i386.c (processor_model): Add
19837 M_INTEL_COREI7_BROADWELL.
19838 (arch_names_table): Add "broadwell".
19840 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
19849 * config/sh/sh-protos.h
19850 (sh_extending_set_of_reg::can_use_as_unextended_reg,
19851 sh_extending_set_of_reg::use_as_unextended_reg,
19852 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
19853 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
19854 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19855 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19856 (sh_treg_insns): New class.
19857 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19858 (scope_counter): New class.
19859 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19860 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19861 sh_extending_set_of_reg::can_use_as_unextended_reg,
19862 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19863 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19864 sh_split_treg_set_expr): New functions.
19865 (addsubcosts): Handle treg_set_expr.
19866 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19867 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19868 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19869 (sh_insn_operands_modified_between_p): Make non-static.
19870 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19871 simple_mem_operand in addition to displacement_mem_operand.
19872 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19873 (treg_set_expr, treg_set_expr_not_const01,
19874 arith_reg_or_treg_set_expr): New predicates.
19875 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19876 arith_or_int_operand instead of logical_operand. Convert to
19877 insn_and_split. Try to optimize constant operand in splitter.
19878 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19879 (*tstqi_t_zero): Delete.
19880 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19881 (tstsi_t_and_not): Delete.
19882 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19883 Convert to insn_and_split.
19884 (unnamed split, tstsi_t_zero_extract_xor,
19885 tstsi_t_zero_extract_subreg_xor_little,
19886 tstsi_t_zero_extract_subreg_xor_big): Delete.
19887 (*tstsi_t_shift_mask): New insn_and_split.
19888 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19889 to recombine with surrounding insns when splitting.
19890 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19891 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19892 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19893 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19894 (*cbranch_div0s: Delete.
19895 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19896 Try to recombine with surrounding insns when splitting. Add operand
19898 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19899 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19900 *addc_r_r_msb, *addc_2r_msb): Delete.
19901 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19903 (*addc_negreg_t): New insn_and_split.
19904 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19905 Try to recombine with surrounding insns when splitting.
19906 Add operand order variants.
19907 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19908 insn_and_split patterns.
19909 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19910 surrounding insns when splitting.
19911 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19912 (*rotcl): Likewise. Add zero_extract variant.
19913 (*ashrsi2_31): New insn_and_split.
19914 (*negc): Convert to insn_and_split. Use treg_set_expr.
19915 (*zero_extend<mode>si2_disp_mem): Update comment.
19916 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19918 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19919 with surrounding insns when splitting.
19920 (any_treg_expr_to_reg): New insn_and_split.
19921 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19922 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19923 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19924 *zero_extract_2): New single bit zero extract patterns.
19925 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19926 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19927 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19928 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19930 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19931 register_operand for set source.
19933 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19935 * i386.opt (prefetch_sse): New targetsave.
19936 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19937 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19938 ix86_cost/ix86_tune_cost.
19940 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19942 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19943 Support the JIT by using 0 as the language type.
19945 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19948 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19949 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19950 (mark_regno_live, process_bb_lives): Pass new parameter value to
19951 make_hard_regno_born.
19953 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19955 PR rtl-optimization/63637
19956 PR rtl-optimization/60663
19957 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19958 if elt->cost is MAX_COST for ASM_OPERANDS.
19959 (find_sets_in_insn): Fix up comment typo.
19960 (cse_insn): Don't set src_volatile for all non-volatile
19961 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19962 or with "memory" clobber. Set elt->cost to MAX_COST
19963 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19964 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19966 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19968 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19971 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19973 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19974 libgcc/config/i386/elf-lib.h.
19976 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19979 * gcc.c (print_configuration): Don't print a blank line at the end
19981 (run_attempt): ... but here unstead.
19983 PR middle-end/64734
19984 * omp-low.c (scan_sharing_clauses): Don't ignore
19985 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19986 on target data/update constructs.
19988 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19991 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19992 (DEBUG_RELOAD): Removed define.
19993 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19994 (m32c_function_arg): Added a type cast.
19995 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19996 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19997 * config/m32c/bitops.md (andqi3_16): Likewise.
19998 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19999 (push_a01_l): Likewise.
20001 2015-01-23 David Malcolm <dmalcolm@redhat.com>
20004 * main.c (main): Construct toplev instances with init_signals=true.
20005 * toplev.c (general_init): Add param "init_signals", and use it to
20006 conditionalize the calls to signal and host_hooks.extra_signals.
20007 (toplev::toplev): Add param "init_signals".
20008 (toplev::main): When invoking general_init, pass m_init_signals
20009 to control whether signal-handlers are installed.
20010 * toplev.h (toplev::toplev): Add param "init_signals".
20011 (toplev::m_init_signals): New field.
20013 2015-01-23 David Malcolm <dmalcolm@redhat.com>
20016 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
20017 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
20018 latter may be affected by the former (e.g. on i686).
20020 2015-01-23 Martin Liska <mliska@suse.cz>
20022 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
20023 false positive during profiledbootstrap.
20025 2015-01-23 Tom de Vries <tom@codesourcery.com>
20028 * lto-opts.c (lto_write_options): Output non-explicit conservative
20030 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
20031 (append_compiler_options): Pass -fopenacc through.
20033 2015-01-23 Tom de Vries <tom@codesourcery.com>
20036 * lto-opts.c (lto_write_options): Output non-explicit conservative
20038 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
20039 (append_compiler_options): Pass -fopenmp through.
20041 2015-01-23 Jakub Jelinek <jakub@redhat.com>
20044 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
20047 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
20048 * diagnostic.def (DK_ICE_NOBT): New kind.
20049 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
20050 like DK_ICE, but never print backtrace.
20051 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
20052 (internal_error_no_backtrace): New function.
20053 * gcc.c (execute): Use internal_error_no_backtrace instead of
20056 2015-01-22 Jeff Law <law@redhat.com>
20059 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
20060 improve code density for small immediate to memory case.
20061 (insv): Better handle bitfield assignments when the field is
20062 being set to all ones.
20063 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
20066 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20067 Jakub Jelinek <jakub@redhat.com>
20069 PR middle-end/64729
20070 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
20071 for !TARGET_LIBC_PROVIDES_SSP version and
20072 -fstack-protector-{all,strong,explicit} otherwise.
20073 * config/freebsd.h (LINK_SSP_SPEC): Handle
20074 -fstack-protector-{strong,explicit}.
20076 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
20077 H.J. Lu <hongjiu.lu@intel.com>
20080 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
20083 2015-01-22 Wei Mi <wmi@google.com>
20085 PR rtl-optimization/64557
20086 * dse.c (record_store): Call get_addr for mem_addr.
20087 (check_mem_read_rtx): Likewise.
20089 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
20091 * fold-const.c (const_binop): Add early return for non-tcc_binary.
20093 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
20095 * toplev.c (init_local_tick): Process the failure when read
20096 fails for random_seed.
20098 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
20099 'pretty_name' to avoid memory overflow.
20101 2015-01-22 Richard Biener <rguenther@suse.de>
20103 PR middle-end/64728
20104 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
20105 abnormal coalescing on undefined SSA names.
20107 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
20111 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
20113 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
20115 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
20117 PR middle-end/63325
20118 * fold-const.c (fold_checksum_tree): Don't include value of
20119 expr->decl_with_vis.symtab_node in the checksum.
20121 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20123 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
20125 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
20128 * gcc.c (insert_comments): New function.
20129 (try_generate_repro): Call it.
20130 (append_text): Removed.
20132 2015-01-22 Richard Biener <rguenther@suse.de>
20134 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
20135 with IL incompatible options. Properly honor user optimize
20138 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
20140 PR rtl-optimization/64682
20141 * combine.c (distribute_notes): When moving a death note for
20142 a register that is set in the new I2, make sure to put it
20143 before that new I2.
20145 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
20147 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
20148 not TARGET_DEFAULT.
20150 2015-01-21 Jakub Jelinek <jakub@redhat.com>
20153 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
20154 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
20155 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
20158 * doc/invoke.texi (-fsanitize=vptr): Document.
20160 PR rtl-optimization/62078
20161 * dse.c: Include cfgcleanup.h.
20162 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
20163 anything call purge_all_dead_edges and cleanup_cfg at the end
20166 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
20168 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
20171 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
20173 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
20176 2015-01-21 David Sherwood <david.sherwood@arm.com>
20177 Tejas Belagod <Tejas.Belagod@arm.com>
20179 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
20180 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
20181 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
20184 2015-01-21 David Sherwood <david.sherwood@arm.com>
20185 Tejas Belagod <Tejas.Belagod@arm.com>
20187 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
20188 (aarch64_reverse_mask): New decls.
20189 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
20190 (insn_count): New mode_attr.
20191 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
20192 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
20193 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
20194 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
20195 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
20196 (aarch64_simd_st4): New patterns.
20197 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
20198 (aarch64_reverse_mask): New functions.
20200 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
20202 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
20204 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
20205 addressing modes for BE.
20206 (aarch64_print_operand): Add 'R' specifier.
20207 (aarch64_simd_disambiguate_copy): Delete.
20208 (aarch64_simd_emit_reg_reg_move): New function.
20209 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
20210 in define_splits for structural moves.
20211 (mov<mode>): Use less restrictive predicates.
20212 (*aarch64_mov<mode>): Simplify and only allow for LE.
20213 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
20215 2015-01-21 Alan Hayward <alan.hayward@arm.com>
20217 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
20219 2015-01-21 Richard Henderson <rth@redhat.com>
20222 * ccmp.c (used_in_cond_stmt_p): Remove.
20223 (expand_ccmp_expr): Don't use it.
20225 2015-01-21 Nick Clifton <nickc@redhat.com>
20227 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
20230 2015-01-21 Richard Biener <rguenther@suse.de>
20232 PR middle-end/64313
20233 * tree-core.h (builtin_info, builtin_info_type): Turn from
20234 an object with two arrays into an array of an object with
20235 decl and two flags, implicit_p and declared_p.
20236 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
20237 set_builtin_decl, set_builtin_decl_implicit_p,
20238 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
20239 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
20240 * builtins.c (builtin_info): Adjust.
20241 * gimplify.c (gimplify_addr_expr): References to builtins
20242 that have been declared by the user makes them eligible for
20243 use by the compiler. Call set_builtin_decl_implicit_p on them.
20245 2015-01-20 Jeff Law <law@redhat.com>
20248 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
20249 allow pc-relative addresses in operand predicates or constraints.
20251 2015-01-21 Bin Cheng <bin.cheng@arm.com>
20253 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
20254 neon on aarch32 processors for stringops.
20256 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20259 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
20261 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20264 * ipa-inline.c: Include lto-streamer.h
20265 (report_inline_failed_reason): Output source file differences and
20266 flags on optimization/target node mismatch.
20267 (can_inline_edge_p): Consider caller to be the outer inline function;
20268 be less restrictive about matching opimize and optimize_size attributes.
20269 (inline_account_function_p): Break out from ...
20270 (inline_small_functions): ... here.
20271 * ipa-inline-transform.c (clone_inlined_nodes): Use
20272 inline_account_function_p.
20273 (inline_call): Use optimize attribution; use inline_account_function_p.
20274 (inline_transform): Use opt_for_fn.
20275 * ipa-inline.h (inline_account_function_p): Declare.
20277 2015-01-20 Jakub Jelinek <jakub@redhat.com>
20280 * dwarf2out.c (decl_piece_node): Don't put bitsize into
20281 mode if bitsize <= 0.
20282 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
20283 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
20284 sizes and positions.
20286 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
20288 * config/nios2/nios2.c (nios2_asm_file_end): Implement
20289 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
20291 (TARGET_ASM_FILE_END): Define.
20293 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20295 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
20296 (struct tune_params): Use the enum.
20297 * arm.c (arm_*_tune): Update.
20298 (arm_option_override): Update.
20300 2015-01-20 Richard Biener <rguenther@suse.de>
20303 * ipa-reference.c (add_static_var): Inline ...
20304 (analyze_function): ... here after splitting out from ...
20305 (is_proper_for_analysis): ... this.
20307 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
20310 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
20311 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
20312 replace the conditional with it's true branch.
20313 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
20314 (arm_lra_p): Remove.
20316 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
20318 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
20320 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20322 * config/tilegx/mul-tables.c: Move symtab.h include after
20323 coretypes.h include.
20324 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
20325 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
20326 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
20327 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
20328 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20330 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
20334 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20336 PR rtl-optimization/64081
20337 * loop-iv.c (def_pred_latch_p): New function.
20338 (latch_dominating_def): Allow specific cases with non-single
20340 (iv_get_reaching_def): Likewise.
20341 (check_complex_exit_p): New function.
20342 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20343 with exits not executing on any iteration.
20345 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20348 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
20349 to set branch cost.
20351 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20354 * i386.c (gate): Check flag_expensive_optimizations and
20356 (ix86_option_override_internal): Drop optimize_size condition
20357 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
20358 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
20359 MASK_PREFER_AVX128.
20360 (ix86_avx256_split_vector_move_misalign,
20361 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
20362 * sse.md (all uses of TARGET_PREFER_AVX128): Add
20363 optimize_insn_for_speed_p check.
20365 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
20367 * config/mips/mips.h (FP_ASM_SPEC): New define.
20368 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
20371 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
20374 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
20375 nullptr for insn when reaching the first insn.
20376 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
20377 (sh_insn_operands_modified_between_p): Add nullptr check.
20378 (sh_find_extending_set_of_reg): Fix log message. Don't accept
20379 sign extending mem load if the insn contains any UNSPEC or
20382 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20384 * params.def (inline-unit-growth): Drop to 15%.
20385 * invoke.texi (inline-unit-growth): Document change.
20387 2015-01-19 Martin Liska <mliska@suse.cz>
20390 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
20391 function for second argument of OBJ_TYPE_REF.
20393 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20396 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
20397 whether function is an alias.
20399 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20401 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
20404 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
20406 PR rtl-optimization/64671
20407 * lra-remat.c (operand_to_remat): Don't consider jump and call
20410 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
20413 * config/rs6000/default64.h: Include rs6000-cpus.def.
20414 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
20415 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
20416 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
20418 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
20420 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
20421 pseudo-op to specify assembler dialect.
20423 2015-01-19 Martin Liska <mliska@suse.cz>
20426 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
20427 Handle safe potentially removed nodes during filtering.
20429 2015-01-19 Martin Liska <mliska@suse.cz>
20431 * doc/extend.texi (no_icf): Add new attribute description.
20432 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
20433 where the pass attempts to merge a function with no_icf attribute.
20435 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20438 * doc/md.texi (ARM Options): Document register constraints.
20440 2015-01-19 Jiong Wang <jiong.wang@arm.com>
20441 Andrew Pinski <apinski@cavium.com>
20444 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
20445 (ashl<mode>3): Don't expand if operands[2] is not constant.
20447 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20450 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
20451 Match xor-and-xor RTL pattern.
20453 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20455 PR rtl-optimization/64081
20456 * loop-iv.c (def_pred_latch_p): New function.
20457 (latch_dominating_def): Allow specific cases with non-single
20459 (iv_get_reaching_def): Likewise.
20460 (check_complex_exit_p): New function.
20461 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20462 with exits not executing on any iteration.
20464 2015-01-19 Jakub Jelinek <jakub@redhat.com>
20466 * common.opt (fgraphite): Fix a typo.
20468 2015-01-19 Felix Yang <felix.yang@huawei.com>
20470 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
20472 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
20473 uminp, smax_nanp, smin_nanp): New builtins.
20474 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
20475 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
20476 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
20477 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
20478 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
20479 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
20480 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
20481 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
20482 vpminnms_f32): Rewrite using builtin functions.
20484 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
20487 * omp-low.c (offload_symbol_decl): Remove variable.
20488 (get_offload_symbol_decl): Remove function.
20489 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
20490 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
20491 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
20492 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
20493 BUILT_IN_GOACC_UPDATE don't pass it at all.
20495 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20497 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
20500 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20502 * ipa-chkp.c (chkp_produce_thunks): Add early param
20503 to split thunks production into two passes. Keep
20504 'always_inline' function bodies after the first pass.
20505 (pass_data_ipa_chkp_early_produce_thunks): New.
20506 (pass_ipa_chkp_early_produce_thunks): New.
20507 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
20508 chkp_produce_thunks signature.
20509 (make_pass_ipa_chkp_early_produce_thunks): New.
20510 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
20511 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
20512 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
20514 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20516 * cgraph.c (cgraph_node::dump): Dump profile flags.
20518 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
20521 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
20522 reg appear first in the parallel.
20524 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20526 * ipa-reference.c (set_reference_optimization_summary,
20527 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
20529 (ignore_module_statics): New static var.
20530 (propagate_bits): If ipa-reference is disabled, do not look into local
20532 (analyze_function): Disable analysis when ipa_reference is disabled.
20533 (generate_summary): Do not dump when reference is disabled;
20534 collect vars accessed from functions with ipa-reference disabled.
20535 (get_read_write_all_from_node): When ipa-reference is disabled, use the
20537 (gate): Enable for LTO.
20538 (ignore_edge_p): New function.
20539 (propagate): Skip functions w/o ipa-reference analysis.
20540 * optc-save-gen.awk: Handle optimize_debug correctly.
20541 * opth-gen.awk: Likewise.
20542 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
20543 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
20544 fira-share-save-slots, fira-share-spill-slots,
20545 fmodulo-sched-allow-regmoves, fpartial-inlining,
20546 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
20547 ftracer, ftree-parallelize-loops, fassociative-math,
20548 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
20550 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
20551 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
20553 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
20556 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20559 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
20561 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
20563 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
20565 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
20566 Remove duplicate option listings.
20568 2015-01-18 Felix Yang <felix.yang@huawei.com>
20570 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
20571 (autofdo_source_profile::get_callsite_total_count,
20572 function_instance::get_function_instance_by_decl,
20573 string_table::get_index, string_table::get_index_by_decl,
20574 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
20575 Fix comment typos. Reformatting and minor code rearrangement.
20577 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20579 * config/rs6000/rs6000.md (probe_stack): Delete.
20580 (probe_stack_address): New.
20582 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20584 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
20585 to test for 32-bit ABIs, not !TARGET_POWERPC64.
20587 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20589 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
20590 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
20591 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
20593 (rs6000_libcall_value): Use the new function.
20595 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
20597 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
20599 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
20601 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
20602 implement a more precise life analysis for it during backward scan.
20604 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
20606 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
20608 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
20610 PR rtl-optimization/52773
20611 * calls.c (emit_library_call_value): When pushing arguments use
20612 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
20613 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
20614 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20616 2015-01-17 Jeff Law <law@redhat.com>
20618 PR rtl-optimization/32790
20619 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20620 not ZERO_EXTEND in SET_DESTs.
20622 2015-01-17 Alan Modra <amodra@gmail.com>
20624 * cprop.c (do_local_cprop): Revert last change.
20626 2015-01-16 DJ Delorie <dj@redhat.com>
20627 Nick Clifton <nickc@redhat.com>
20629 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20630 (addhi3_real): Likewise. Fix [HL+0] syntax.
20631 (subqi3_real): Likewise.
20632 (subhi3_real): Likewise.
20633 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20634 (cbranchhi4_real): Likewise.
20635 (cbranchhi4_real_inverted): Likewise.
20636 (cbranchsi4_real_lt): Likewise.
20637 (cbranchsi4_real_ge): Likewise.
20638 (cbranchsi4_real_ge): Likewise.
20639 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20640 (sub<mode>3_virt): Likewise.
20641 (cbranchqi4_virt): Likewise.
20642 (cbranchhi4_virt): Likewise.
20643 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20644 always use '[reg+imm]' even when imm is zero.
20645 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20646 (rl78_general_operand): New.
20647 (rl78_nonimmediate_operand): New.
20648 (rl78_nonfar_operand): Use them.
20649 (rl78_nonfar_nonimm_operand): Likewise.
20650 (rl78_stack_based_mem): Fix.
20651 * config/rl78/constraints.md (Ibqi): New.
20656 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20657 (iorqi3): Likewise.
20658 (xorqi3): Likewise.
20659 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20661 * config/rl78/constrains (Qs8): New constraint.
20662 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20663 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20664 * config/rl78/rl78-real.md (update_Z): New attribute.
20665 Update patterns to set it.
20666 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20667 shorter compare and branch sequence can be used.
20668 (cbranchhi4_real): Likewise.
20669 (cbranchhi4_real_inverted): Likewise.
20671 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
20672 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
20674 * config/rl78/rl78.c (rl78_get_name_encoding): New.
20675 (rl78_option_override): Allow -mes0 only if C.
20676 (characterize_address): Support subregs of symbol_refs.
20677 (rl78_addr_space_address_mode): Move. Add __near.
20678 (rl78_far_p): Likewise.
20679 (rl78_addr_space_pointer_mode): Likewise.
20680 (rl78_as_legitimate_address): Likewise.
20681 (rl78_addr_space_subset_p): Likewise.
20682 (rl78_addr_space_convert): Likewise.
20683 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
20684 symbols with -mes0.
20685 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
20687 (rl78_alloc_physical_registers_op1): Change logic to prefer
20688 symbol[BC] addressing.
20689 (frodata_section): New.
20690 (rl78_asm_init_sections): Initialize it.
20691 (rl78_select_section): Put __far readonly symbols in .frodata.
20692 (rl78_make_type_far): New.
20693 (rl78_insert_attributes): Force all readonly symbols to be
20695 (rl78_asm_out_integer): New.
20696 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
20697 * config/rl78/rl78.opt (-mes0): New.
20699 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
20700 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
20701 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
20702 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
20703 (rl78_saddr_p): New.
20704 (rl78_output_aligned_common): New.
20705 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
20706 (rl78_handle_saddr_attribute): New.
20707 (rl78_handle_naked_attribute): New.
20708 (rl78_attribute_table): Add saddr.
20709 (rl78_print_operand_1): Don't print '!' on saddr operands.
20710 (rl78_print_operand_1): Strip encodings.
20712 (rl78_strip_name_encoding): New.
20713 (rl78_attrlist_to_encoding): New.
20714 (rl78_encode_section_info): New.
20715 (rl78_asm_init_sections): New.
20716 (rl78_select_section): New.
20717 (rl78_output_labelref): New.
20718 (rl78_output_aligned_common): New.
20719 (rl78_asm_out_integer): New.
20720 (rl78_asm_ctor_dtor): New.
20721 (rl78_asm_constructor): New.
20722 (rl78_asm_destructor): New.
20724 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20725 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20726 (transcode_memory_rtx): Update.
20727 (rl78_expand_epilogue): Use A_REG instead of 0.
20729 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20731 * config/arm/arm-protos.h (struct tune_params): New field
20732 sched_autopref_queue_depth.
20733 * config/arm/arm.c (sched-int.h): Include header.
20734 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20735 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20736 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20737 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20738 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20739 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20740 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20741 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20742 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20743 * config/arm/t-arm (arm.o): Update.
20744 * haifa-sched.c (update_insn_after_change): Update.
20745 (rank_for_schedule): Use auto-prefetcher model, if requested.
20746 (autopref_multipass_init): New static function.
20747 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20748 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20749 variable for debug dumps.
20750 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20751 (autopref_multipass_dfa_lookahead_guard): New global function that
20752 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20753 (init_h_i_d): Update.
20754 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20755 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20756 (autopref_multipass_data_): Structure for auto-prefetcher data.
20757 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20758 (struct _haifa_insn_data:autopref_multipass_data): New field.
20759 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20760 (autopref_multipass_dfa_lookahead_guard): Declare.
20762 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20764 * rtlanal.c (get_base_term): Handle SCRATCH.
20766 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20768 * config/aarch64/aarch64.c
20769 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20770 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20772 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20773 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20775 2015-01-17 Alan Modra <amodra@gmail.com>
20777 * cprop.c (do_local_cprop): Disallow replacement of fixed
20780 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20783 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20786 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20788 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20789 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20791 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20793 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20794 * config/arm/thumb1.md: ... Here.
20796 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20798 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20799 TImode for TARGET_32BIT.
20801 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20803 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20804 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20806 (rs6000_abi_word_mode): New function.
20808 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20810 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20811 instead of UNITS_PER_WORD to describe the size of stack slots.
20813 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20815 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20816 as rs6000_promote_function_mode. Move comment to there.
20817 (rs6000_promote_function_mode): New function.
20819 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20821 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20822 -mpowerpc64 is active.
20824 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20826 PR middle-end/64353
20827 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20830 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20832 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20833 introduced in revision 219724.
20835 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20836 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20839 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20840 destination is not a GP reg.
20841 (*movdi_aarch64): Likewise.
20843 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
20846 * config/rs6000/default64.h: Revert ISA change.
20848 2015-01-16 Richard Biener <rguenther@suse.de>
20850 PR middle-end/64614
20851 * tree-ssa-uninit.c: Include tree-cfg.h.
20852 (MAX_SWITCH_CASES): New define.
20853 (convert_control_dep_chain_into_preds): Handle switch statements.
20854 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20855 (normalize_one_pred_1): Do not split bit-manipulations.
20858 2015-01-16 Richard Biener <rguenther@suse.de>
20860 PR tree-optimization/64568
20861 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20862 complex load rewriting for TARGET_MEM_REFs.
20864 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20866 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20868 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20871 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20873 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20874 (aarch64_lra_p): Remove.
20876 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20879 * ipa-chkp.h (chkp_instrumentable_p): New.
20880 * ipa-chkp.c: Include tree-inline.h.
20881 (chkp_instrumentable_p): New.
20882 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20883 Fix processing of not instrumentable functions.
20884 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20885 not instrumentable functions.
20886 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20887 chkp_instrumentable_p.
20888 * tree-inline.h (copy_forbidden): New.
20889 * tree-inline.c (copy_forbidden): Not static anymore.
20891 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20893 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20896 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20898 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20899 type OP_OUT to OP_INOUT.
20901 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20903 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20904 (high x) y) to y if x and y have the same base.
20906 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20908 * config/arm/cortex-a57.md: New.
20909 * config/aarch64/aarch64.md: Include it.
20910 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20911 * config/aarch64/aarch64-tune.md: Regenerate.
20913 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20916 * ccmp.c (expand_ccmp_next): New function.
20917 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20918 and compare insn sequence.
20919 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20920 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20921 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20922 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20923 (*ccmp_ior): Changed to ccmp_ior<mode>.
20924 (cmp<mode>): New pattern.
20925 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20927 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20929 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20931 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20932 _mm256_bsrli_epi128): New.
20933 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20935 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20937 * expmed.c (store_bit_field_using_insv): Improve warning message.
20938 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20940 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20942 PR rtl-optimization/64011
20943 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20944 there is partial overflow.
20946 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20948 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20950 (nds32_expand_epilogue_v3pop): Likewise.
20951 * config/nds32/nds32.md (sibcall): Define this for sibling call
20953 (sibcall_register): Likewise.
20954 (sibcall_immediate): Likewise.
20955 (sibcall_value): Likewise.
20956 (sibcall_value_register): Likewise.
20957 (sibcall_value_immediate): Likewise.
20958 (sibcall_epilogue): Likewise.
20959 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20960 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20961 (nds32_expand_epilogue_v3pop): Likewise.
20963 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20965 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20966 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20967 (return_internal): New.
20968 (return): Define this named pattern.
20969 (simple_return): Define this named pattern.
20970 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20971 pattern instead of unspec_volatile_func_return.
20972 (nds32_expand_epilogue_v3pop): Likewise.
20973 (nds32_can_use_return_insn): New function.
20975 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20977 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20978 * config/nds32/nds32.md (pop25return): New.
20979 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20980 pop25return pattern.
20982 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20984 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20985 -mforbid-fp-as-gp, and -mex9 options.
20987 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20989 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20990 remove -mgp-direct option.
20992 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20994 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20995 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20997 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20999 * ipa-inline.c (inline_small_functions): Work around hints
21002 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
21005 * doc/invoke.texi (Option Summary): Document new Nios II
21007 (Nios II Options): Likewise.
21008 * config/nios2/nios2.opt: Add -mgpopt= option support.
21009 Modify existing -mgpopt and -mno-gpopt options to be aliases.
21010 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
21011 * config/nios2/nios2.c (nios2_option_override): Adjust
21012 -mgpopt defaulting.
21013 (nios2_in_small_data_p): Return true for explicit small data
21014 sections even with -G0.
21015 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
21018 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21021 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
21023 (inline_call): Fix removal of aliases.
21025 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21027 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
21028 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
21029 * opts.c (common_handle_option): Add -fsanitize=vptr.
21030 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
21031 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
21032 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
21033 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
21034 (ubsan_expand_vptr_ifn): New prototype.
21035 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
21036 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
21037 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
21038 expand_LOOP_VECTORIZED): Make argument nameless, remove
21040 (expand_UBSAN_VPTR): New function.
21041 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
21043 (UBSAN_VPTR): New internal function.
21044 * sanopt.c (tree_map_traits): Renamed to ...
21045 (sanopt_tree_map_traits): ... this.
21046 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
21047 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
21048 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
21049 (maybe_optimize_ubsan_vptr_ifn): New function.
21050 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
21051 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
21053 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
21054 internal calls like pure functions for aliasing, even when they
21055 have other side-effects that prevent making them ECF_PURE.
21056 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
21057 (ubsan_expand_vptr_ifn): New function.
21059 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
21061 PR rtl-optimization/64110
21062 * stmt.c (parse_output_constraint): Process '^' and '$'.
21063 (parse_input_constraint): Ditto.
21064 * lra-constraints.c (process_alt_operands): Process the new
21066 * ira-costs.c (record_reg_classes): Process the new constraint
21068 * genoutput.c (indep_constraints): Add '^' and '$'.
21069 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
21070 * doc/md.texi: Add description of the new constraints.
21072 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
21073 Bernd Schmidt <bernds@codesourcery.com>
21074 Cesar Philippidis <cesar@codesourcery.com>
21075 James Norris <jnorris@codesourcery.com>
21076 Tom de Vries <tom@codesourcery.com>
21077 Ilmir Usmanov <i.usmanov@samsung.com>
21078 Dmitry Bocharnikov <dmitry.b@samsung.com>
21079 Evgeny Gavrin <e.gavrin@samsung.com>
21080 Jakub Jelinek <jakub@redhat.com>
21082 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
21083 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
21084 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
21085 New function types.
21086 * builtins.c: Include "gomp-constants.h".
21087 (expand_builtin_acc_on_device): New function.
21088 (expand_builtin, is_inexpensive_builtin): Handle
21089 BUILT_IN_ACC_ON_DEVICE.
21090 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
21092 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
21094 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
21095 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
21096 i386/intelmic-offload.h.
21097 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
21098 to libgomp and its dependencies.
21099 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
21100 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
21101 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
21102 * config/ia64/hpux.h (LIB_SPEC): Likewise.
21103 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
21104 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
21105 * doc/generic.texi: Update for OpenACC changes.
21106 * doc/gimple.texi: Likewise.
21107 * doc/invoke.texi: Likewise.
21108 * doc/sourcebuild.texi: Likewise.
21109 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
21110 GF_OMP_FOR_KIND_OACC_LOOP.
21111 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
21112 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
21113 GF_OMP_TARGET_KIND_OACC_UPDATE,
21114 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
21116 * gimple.c: Update comments for OpenACC changes.
21117 * gimple.def: Likewise.
21118 * gimple.h: Likewise.
21119 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
21120 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21121 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
21122 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
21123 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
21125 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
21126 * gimplify.c: Include "gomp-constants.h".
21127 Update comments for OpenACC changes.
21128 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
21129 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
21130 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21131 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
21132 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21133 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21134 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
21135 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21136 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
21138 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
21139 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21140 OMP_CLAUSE_SET_MAP_KIND.
21141 (gimplify_oacc_cache): New function.
21142 (gimplify_omp_for): Handle OACC_LOOP.
21143 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
21145 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
21146 OACC_EXIT_DATA, OACC_UPDATE.
21147 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
21148 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
21149 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
21150 (gimplify_body): Consider flag_openacc next to flag_openmp.
21151 * lto-streamer-out.c: Include "gomp-constants.h".
21152 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
21153 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
21154 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
21155 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
21156 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
21157 (BUILT_IN_ACC_ON_DEVICE): New builtins.
21158 * omp-low.c: Include "gomp-constants.h".
21159 Update comments for OpenACC changes.
21160 (struct omp_context): Add reduction_map, gwv_below, gwv_this
21162 (extract_omp_for_data, use_pointer_for_field, install_var_field)
21163 (new_omp_context, delete_omp_context, scan_sharing_clauses)
21164 (create_omp_child_function, scan_omp_for, scan_omp_target)
21165 (check_omp_nesting_restrictions, lower_reduction_clauses)
21166 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
21167 Update for OpenACC changes.
21168 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
21169 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
21170 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
21171 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21172 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
21173 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
21175 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
21176 Handle GF_OMP_FOR_KIND_OACC_LOOP.
21177 (expand_omp_target, lower_omp_target): Handle
21178 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21179 GF_OMP_TARGET_KIND_OACC_UPDATE,
21180 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
21181 GF_OMP_TARGET_KIND_OACC_DATA.
21182 (pass_expand_omp::execute, execute_lower_omp)
21183 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
21185 (offload_symbol_decl): New variable.
21186 (oacc_get_reduction_array_id, oacc_max_threads)
21187 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
21188 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
21189 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
21190 (oacc_gimple_assign, oacc_initialize_reduction_data)
21191 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
21193 (is_targetreg_ctx): Remove function.
21194 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
21195 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
21196 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21197 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
21198 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
21199 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
21200 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
21201 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
21202 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
21203 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
21204 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
21205 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
21206 * tree-core.h: Update comments for OpenACC changes.
21207 (enum omp_clause_map_kind): Remove.
21208 (struct tree_omp_clause): Change type of map_kind member from enum
21209 omp_clause_map_kind to unsigned char.
21210 * tree-inline.c: Update comments for OpenACC changes.
21211 * tree-nested.c: Likewise. Include "gomp-constants.h".
21212 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
21213 (convert_tramp_reference_stmt, convert_gimple_call): Update for
21214 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21215 OMP_CLAUSE_SET_MAP_KIND.
21216 * tree-pretty-print.c: Include "gomp-constants.h".
21217 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
21218 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
21219 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
21220 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
21221 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21222 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
21223 instead of OMP_CLAUSE_MAP_*.
21224 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
21225 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
21226 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21227 * tree-streamer-in.c: Include "gomp-constants.h".
21228 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
21229 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
21230 * tree-streamer-out.c: Include "gomp-constants.h".
21231 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
21233 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
21234 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
21235 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
21236 * tree.c (omp_clause_num_ops): Update accordingly.
21237 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
21239 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
21240 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
21241 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
21242 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
21243 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
21244 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
21245 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
21246 (OMP_CLAUSE_SET_MAP_KIND): New macro.
21247 * varpool.c (varpool_node::get_create): Consider flag_openacc next
21249 * config/i386/intelmic-offload.h: New file.
21250 * config/nvptx/offload.h: Likewise.
21252 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21254 * explow.h: Remove duplicate contents.
21255 * dojump.h: Likewise.
21257 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
21259 * arm.c (arm_xgene_tune): Add default initializer for instruction
21262 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21266 * ipa.c (symbol_table::remove_unreachable_nodes):
21267 Do not put abstract origins into boundary.
21269 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
21271 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
21272 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
21274 2015-01-15 Steve Ellcey <sellcey@mips.com>
21276 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
21277 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
21278 builtins.def, and chkp-builtins.def.
21280 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
21282 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
21285 2015-01-15 Richard Biener <rguenther@suse.de>
21287 PR tree-optimization/61743
21288 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
21289 information on PHIs for some simple cases.
21291 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21293 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
21295 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
21296 * config/arm/arm-cores.def (xgene1): New entry.
21297 * config/arm/arm-tables.opt: Regenerate.
21298 * config/arm/arm-tune.md: Regenerate.
21299 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
21301 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21303 * tree-if-conv.c: Include hash-map.h.
21304 (aggressive_if_conv): New variable.
21305 (fold_build_cond_expr): Add simplification of non-zero condition.
21306 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
21307 destination block is not always executed.
21308 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
21309 than two predecessors if AGGRESSIVE_IF_CONV is true.
21310 (if_convertible_stmt_p): Fix commentary.
21311 (all_preds_critical_p): New function.
21312 (has_pred_critical_p): New function.
21313 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
21314 BB can have more than two predecessors and all incoming edges can be
21316 (predicate_bbs): Skip predication for loop exit block, use build2_loc
21317 to compute predicate for true edge.
21318 (find_phi_replacement_condition): Delete this function.
21319 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
21320 Allow interchange PHI arguments if EXTENDED is false.
21321 Change check that block containing reduction statement candidate
21322 is predecessor of phi-block since phi may have more than two arguments.
21323 (phi_args_hash_traits): New helper structure.
21324 (struct phi_args_hash_traits): New type.
21325 (phi_args_hash_traits::hash): New function.
21326 (phi_args_hash_traits::equal_keys): New function.
21327 (gen_phi_arg_condition): New function.
21328 (predicate_scalar_phi): Add handling of phi nodes with more than two
21329 arguments, delete COND and TRUE_BB arguments, insert body of
21330 find_phi_replacement_condition to predicate ordinary phi nodes.
21331 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
21332 delete call of find_phi_replacement_condition and invoke
21333 predicate_scalar_phi with two arguments.
21334 (insert_gimplified_predicates): Add assert that non-predicated block
21335 don't have statements to insert.
21336 (ifcvt_split_critical_edges): New function.
21337 (ifcvt_split_def_stmt): Likewise.
21338 (ifcvt_walk_pattern_tree): Likewise.
21339 (stmt_is_root_of_bool_pattern): Likewise.
21340 (ifcvt_repair_bool_pattern): Likewise.
21341 (ifcvt_local_dce): Likewise.
21342 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
21343 is copy of inner or outer loop force_vectorize field, invoke
21344 ifcvt_split_critical_edges, ifcvt_local_dce and
21345 ifcvt_repair_bool_pattern for aggressive if-conversion.
21347 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
21349 * config/aarch64/aarch64.md: Include xgene1.md.
21350 * config/aarch64/xgene1.md: New file.
21352 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21354 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
21355 xgene1 (APM XGene-1) core definition.
21356 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
21357 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
21358 * doc/invoke.texi: Document -mcpu=xgene1.
21360 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21362 * dojump.h: New header file.
21363 * explow.h: Likewise.
21364 * expr.h: Remove includes.
21365 Move expmed.c prototypes to expmed.h.
21366 Move dojump.c prototypes to dojump.h.
21367 Move alias.c prototypes to alias.h.
21368 Move explow.c prototypes to explow.h.
21369 Move calls.c prototypes to calls.h.
21370 Move emit-rtl.c prototypes to emit-rtl.h.
21371 Move varasm.c prototypes to varasm.h.
21372 Move stmt.c prototypes to stmt.h.
21373 (saved_pending_stack_adjust): Move to dojump.h.
21374 (adjust_address): Move to explow.h.
21375 (adjust_address_nv): Move to emit-rtl.h.
21376 (adjust_bitfield_address): Likewise.
21377 (adjust_bitfield_address_size): Likewise.
21378 (adjust_bitfield_address_nv): Likewise.
21379 (adjust_automodify_address_nv): Likewise.
21380 * explow.c (expr_size): Move to expr.c.
21381 (int_expr_size): Likewise.
21382 (tree_expr_size): Likewise.
21383 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21384 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21385 * genemit.c (main): Generate includes statistics.h, real.h,
21386 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
21388 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
21389 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
21390 explow.h, emit-rtl.h, stmt.h.
21391 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
21392 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
21393 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
21394 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
21395 emit-rtl.h, varasm.h, stmt.h.
21396 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
21397 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
21398 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
21399 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
21400 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
21401 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
21402 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
21403 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
21404 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
21405 tm.h tree.h varasm.h vec.h wide-int.h.
21406 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21407 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21408 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
21409 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
21410 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
21411 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
21412 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
21413 * loop-iv.c: Likewise.
21414 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
21415 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
21416 statistics.h stmt.h tree.h varasm.h wide-int.h.
21417 * lra-constraints.c: Likewise.
21418 * lra-eliminations.c: Likewise.
21419 * lra-lives.c: Likewise.
21420 * lra-remat.c: Likewise.
21421 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21422 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
21423 statistics.h stmt.h tree.h varasm.h wide-int.h.
21424 * hw-doloop.c: Likewise.
21425 * ira-color.c: Likewise.
21426 * ira-emit.c: Likewise.
21427 * loop-doloop.c: Likewise.
21428 * loop-invariant.c: Likewise.
21429 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21430 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
21431 statistics.h stmt.h tree.h varasm.h wide-int.h.
21432 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
21433 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
21434 statistics.h stmt.h tree.h varasm.h wide-int.h.
21435 * combine-stack-adj.c: Likewise.
21438 * ifcvt.c: Likewise.
21439 * ira-costs.c: Likewise.
21440 * jump.c: Likewise.
21441 * lra-coalesce.c: Likewise.
21442 * lra-spills.c: Likewise.
21443 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21444 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
21445 stmt.h varasm.h wide-int.h.
21446 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21447 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21449 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
21450 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
21451 statistics.h stmt.h varasm.h wide-int.h.
21452 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
21453 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
21454 varasm.h wide-int.h.
21455 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
21456 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21457 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
21458 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
21459 statistics.h stmt.h.
21460 * config/tilepro/tilepro.c: Likewise.
21461 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
21462 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
21463 * config/pdp11/pdp11.c: Likewise.
21464 * config/xtensa/xtensa.c: Likewise.
21465 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
21466 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21468 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21469 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21470 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
21471 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21472 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21473 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
21474 * rtl-chkp.c: Likewise.
21475 * tree-chkp-opt.c: Likewise.
21476 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
21477 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21478 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
21479 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21480 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21481 statistics.h stmt.h.
21482 * tree-vect-data-refs.c: Likewise.
21483 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
21484 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21485 rtl.h statistics.h stmt.h varasm.h.
21486 * internal-fn.c: Likewise.
21487 * ipa-icf-gimple.c: Likewise.
21488 * lto-section-out.c: Likewise.
21489 * tree-data-ref.c: Likewise.
21490 * tree-nested.c: Likewise.
21491 * tree-outof-ssa.c: Likewise.
21492 * tree-predcom.c: Likewise.
21493 * tree-pretty-print.c: Likewise.
21494 * tree-scalar-evolution.c: Likewise.
21495 * tree-ssa-strlen.c: Likewise.
21496 * tree-vect-loop.c: Likewise.
21497 * tree-vect-patterns.c: Likewise.
21498 * tree-vect-slp.c: Likewise.
21499 * tree-vect-stmts.c: Likewise.
21500 * tsan.c: Likewise.
21501 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21502 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
21504 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
21505 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21506 statistics.h stmt.h varasm.h.
21507 * loop-unroll.c: Likewise.
21508 * ubsan.c: Likewise.
21509 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
21510 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
21512 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21513 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
21514 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
21515 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21516 statistics.h stmt.h.
21517 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
21518 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21519 statistics.h stmt.h varasm.h.
21520 * gimple-match-head.c: Likewise.
21521 * lto-cgraph.c: Likewise.
21522 * lto-section-in.c: Likewise.
21523 * lto-streamer-in.c: Likewise.
21524 * lto-streamer-out.c: Likewise.
21525 * tree-affine.c: Likewise.
21526 * tree-cfg.c: Likewise.
21527 * tree-cfgcleanup.c: Likewise.
21528 * tree-if-conv.c: Likewise.
21529 * tree-into-ssa.c: Likewise.
21530 * tree-ssa-alias.c: Likewise.
21531 * tree-ssa-copyrename.c: Likewise.
21532 * tree-ssa-dse.c: Likewise.
21533 * tree-ssa-forwprop.c: Likewise.
21534 * tree-ssa-live.c: Likewise.
21535 * tree-ssa-math-opts.c: Likewise.
21536 * tree-ssa-pre.c: Likewise.
21537 * tree-ssa-sccvn.c: Likewise.
21538 * tree-tailcall.c: Likewise.
21539 * tree-vect-generic.c: Likewise.
21540 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21541 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
21542 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21543 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
21544 * varasm.c: Likewise.
21545 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21546 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
21548 * init-regs.c: Likewise.
21550 * omp-low.c: Likewise.
21551 * stack-ptr-mod.c: Likewise.
21552 * tree-ssa-reassoc.c: Likewise.
21553 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21554 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
21556 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21557 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
21558 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21559 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
21560 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21561 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
21562 * tree-ssa-phiopt.c: Likewise.
21563 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21564 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21565 * config/fr30/fr30.c: Likewise.
21566 * config/frv/frv.c: Likewise.
21567 * expr.c: Likewise.
21568 * final.c: Likewise.
21569 * optabs.c: Likewise.
21570 * passes.c: Likewise.
21571 * simplify-rtx.c: Likewise.
21572 * stmt.c: Likewise.
21573 * toplev.c: Likewise.
21574 * var-tracking.c: Likewise.
21575 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21576 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21577 * lower-subreg.c: Likewise.
21578 * postreload-gcse.c: Likewise.
21580 * reginfo.c: Likewise.
21581 * store-motion.c: Likewise.
21582 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21583 fixed-value.h hashtab.h real.h stmt.h varasm.h.
21584 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21585 fixed-value.h hashtab.h statistics.h stmt.h.
21586 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21587 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21588 * except.c: Likewise.
21589 * explow.c: Likewise.
21590 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21591 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
21593 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21594 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
21595 * tree-ssa-structalias.c: Likewise.
21596 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21597 fixed-value.h insn-config.h real.h statistics.h.
21598 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21599 fixed-value.h insn-config.h real.h statistics.h stmt.h.
21600 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21601 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21602 * cfgbuild.c: Likewise.
21603 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21604 fixed-value.h real.h rtl.h statistics.h stmt.h.
21605 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21606 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21607 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21608 fixed-value.h real.h statistics.h stmt.h.
21609 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21610 fixed-value.h real.h statistics.h stmt.h varasm.h.
21611 * cprop.c: Likewise.
21612 * modulo-sched.c: Likewise.
21613 * postreload.c: Likewise.
21614 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21615 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21616 statistics.h stmt.h varasm.h.
21617 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21618 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21619 rtl.h statistics.h stmt.h varasm.h.
21620 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21621 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21623 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21624 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21626 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21627 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21629 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21630 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21631 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21632 function.h real.h statistics.h stmt.h varasm.h.
21633 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21634 insn-config.h real.h statistics.h stmt.h.
21635 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21636 statistics.h stmt.h.
21637 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21638 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21639 statistics.h stmt.h varasm.h.
21640 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
21641 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
21642 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21643 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21644 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21645 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21646 statistics.h stmt.h varasm.h.
21647 * ipa-polymorphic-call.c: Likewise.
21648 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21649 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21650 statistics.h stmt.h.
21651 * config/c6x/c6x.c: Likewise.
21652 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21653 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21654 statistics.h stmt.h varasm.h.
21655 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21656 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21658 * ipa-split.c: Likewise.
21659 * tree-eh.c: Likewise.
21660 * tree-ssa-dce.c: Likewise.
21661 * tree-ssa-loop-niter.c: Likewise.
21662 * tree-vrp.c: Likewise.
21663 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21664 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21666 * config/nds32/nds32-fp-as-gp.c: Likewise.
21667 * config/nds32/nds32-intrinsic.c: Likewise.
21668 * config/nds32/nds32-isr.c: Likewise.
21669 * config/nds32/nds32-md-auxiliary.c: Likewise.
21670 * config/nds32/nds32-memory-manipulation.c: Likewise.
21671 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21672 * config/nds32/nds32-predicates.c: Likewise.
21673 * config/nds32/nds32.c: Likewise.
21674 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
21675 fixed-value.h hashtab.h real.h statistics.h.
21676 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
21677 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21678 * config/arm/arm.c: Likewise.
21679 * config/avr/avr.c: Likewise.
21680 * config/bfin/bfin.c: Likewise.
21681 * config/h8300/h8300.c: Likewise.
21682 * config/i386/i386.c: Likewise.
21683 * config/ia64/ia64.c: Likewise.
21684 * config/iq2000/iq2000.c: Likewise.
21685 * config/m32c/m32c.c: Likewise.
21686 * config/m32r/m32r.c: Likewise.
21687 * config/m68k/m68k.c: Likewise.
21688 * config/mcore/mcore.c: Likewise.
21689 * config/mep/mep.c: Likewise.
21690 * config/mips/mips.c: Likewise.
21691 * config/mn10300/mn10300.c: Likewise.
21692 * config/moxie/moxie.c: Likewise.
21693 * config/pa/pa.c: Likewise.
21694 * config/rl78/rl78.c: Likewise.
21695 * config/rx/rx.c: Likewise.
21696 * config/s390/s390.c: Likewise.
21697 * config/sh/sh.c: Likewise.
21698 * config/sparc/sparc.c: Likewise.
21699 * config/spu/spu.c: Likewise.
21700 * config/stormy16/stormy16.c: Likewise.
21701 * config/v850/v850.c: Likewise.
21702 * config/vax/vax.c: Likewise.
21703 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
21704 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21705 * config/msp430/msp430.c: Likewise.
21706 * predict.c: Likewise.
21707 * value-prof.c: Likewise.
21708 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21709 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21710 * config/microblaze/microblaze.c: Likewise.
21711 * config/nios2/nios2.c: Likewise.
21712 * config/rs6000/rs6000.c: Likewise.
21713 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21714 insn-config.h real.h rtl.h statistics.h stmt.h.
21715 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21716 insn-config.h real.h statistics.h stmt.h.
21717 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21718 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21719 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21720 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21721 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21722 fixed-value.h real.h statistics.h stmt.h.
21723 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21724 fixed-value.h statistics.h stmt.h.
21725 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21728 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21730 * gengtype.c (create_user_defined_type): Workaround
21731 -Wmaybe-uninitialized false positives.
21732 * cse.c (fold_rtx): Likewise.
21733 * loop-invariant.c (gain_for_invariant): Likewise.
21735 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21737 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21738 set the memory attributes in all cases but clear MEM_EXPR if need be.
21740 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21742 PR tree-optimization/64434
21743 * cfgexpand.c (reorder_operands): New function.
21744 (expand_gimple_basic_block): Insert call of reorder_operands if
21747 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21749 * config/mips/micromips.md (*swp): Remove explicit parallel.
21750 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21751 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21752 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21753 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21754 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21755 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21756 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21757 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21758 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21759 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21760 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21761 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21762 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21763 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21764 (mips_wrdsp): Likewise.
21765 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21767 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21768 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21769 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21770 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21771 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21772 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21773 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21774 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21775 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21777 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21779 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21780 (mips_print_operand): Support 'y' to print exact log2 in decimal
21782 * config/mips/mips.h (ISA_HAS_LSA): New define.
21783 (ISA_HAS_DLSA): Likewise.
21784 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21785 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21787 2015-01-15 Martin Liska <mliska@suse.cz>
21790 * optc-save-gen.awk: Add support for array types.
21792 2015-01-15 Richard Biener <rguenther@suse.de>
21794 PR middle-end/64365
21795 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21796 for MEM_REF access functions with the same base can never partially
21799 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21801 * common.opt: New option -fstack-protector-explicit.
21802 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21803 (stack_protect_decl_phase): Handle stack_protect attribute for
21804 explicit stack protection requests.
21805 (expand_used_vars): Similarly.
21806 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21807 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21808 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21810 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21813 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21815 (sh_extending_set_of_reg): New struct.
21816 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21817 sh_remove_reg_dead_or_unused_notes): New Declarations.
21818 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21819 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21820 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21821 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21822 convert to insn_and_split and use new function sh_split_tst_subregs.
21824 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21826 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21828 (Optimization Options): Move -fuse-ld documentation to...
21829 (Link Options): ...here.
21831 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21833 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21835 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21836 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21837 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21838 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21839 instead of ZR for the memory operand of LL/SC.
21840 (compare_and_swap_12, sync_add<mode>): Likewise.
21841 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21842 (sync_new_<optab>_12, sync_nand_12): Likewise.
21843 (sync_old_nand_12, sync_new_nand_12): Likewise.
21844 (sync_sub<mode>, sync_old_add<mode>): Likewise.
21845 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
21846 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
21847 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
21848 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
21849 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
21850 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
21851 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
21852 * doc/md.texi (ZC): Update description.
21854 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21856 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21857 memory model is CONSUME.
21858 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21859 expand_builtin_atomic_store): Change invalid memory model errors to
21861 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21862 and issue warning for CONSUME.
21864 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21866 * lto-cgraph: Update function comments for
21867 lto_symtab_encoder_encode_*.
21869 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21871 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21873 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21875 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21876 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21877 lto_stream_offload_p instead.
21878 * lto-streamer.h (select_what_to_stream): Remove argument.
21879 * passes.c (ipa_write_summaries): Likewise.
21880 * tree-pass.h (ipa_write_summaries): Likewise.
21882 2015-01-14 Richard Biener <rguenther@suse.de>
21884 PR tree-optimization/59354
21885 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21886 groups larger than the slp group size as having gaps.
21888 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21890 PR middle-end/59448
21891 * builtins.c (get_memmodel): Promote consume to acquire always.
21893 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21896 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21899 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21902 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21904 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21905 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21906 AVX512VBMI, as it implies AVX512BW.
21908 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21911 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21912 (vec_unpacks_hi_v16sf): Ditto.
21914 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21916 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21919 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21921 * doc/invoke.texi (mapcs): Mention deprecation.
21922 (mapcs-frame): Likewise.
21924 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21927 * config/arm/arm.c (callee_saved_reg_p): Define.
21928 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21929 register is callee saved instead of !call_used_regs[reg].
21930 (thumb1_compute_save_reg_mask): Likewise.
21932 2015-01-14 Hale Wang <hale.wang@arm.com>
21934 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21937 2015-01-14 Richard Biener <rguenther@suse.de>
21940 * tree-inline.c (insert_debug_decl_map): Check destination
21941 function MAY_HAVE_DEBUG_STMTS.
21942 (insert_init_debug_bind): Likewise.
21943 (insert_init_stmt): Remove redundant check.
21944 (remap_gimple_stmt): Drop debug stmts if the destination
21945 function has var-tracking assignments disabled.
21947 2015-01-14 Martin Liska <mliska@suse.cz>
21949 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21950 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21952 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21955 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21956 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21958 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21960 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21961 level from an ARCH; do not inject the default.
21962 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21963 MIPS_ISA_LEVEL_SPEC.
21964 (MIPS_ISA_NAN2008_SPEC): Update comment.
21965 (BASE_DRIVER_SELF_SPECS): Likewise.
21966 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21967 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21968 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21969 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21970 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21972 2015-01-14 Richard Biener <rguenther@suse.de>
21974 PR tree-optimization/64493
21975 PR tree-optimization/64495
21976 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21977 assign the proper vectorized PHI to the inner loop exit PHIs.
21979 2015-01-14 Joey Ye <joey.ye@arm.com>
21981 * config/arm/arm.c (arm_compute_save_reg_mask):
21982 Do not save lr in case of tail call.
21983 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21985 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21987 * tree-vrp.c (check_array_ref): Emit more warnings
21988 for warn_array_bounds >= 2.
21989 * common.opt: New option -Warray-bounds=.
21990 * doc/invoke.texi: Document -Warray-bounds=.
21992 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21994 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21995 (mforbid-fp-as-gp): Remove.
21997 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21998 (nds32_symbol_load_store_p): Remove.
21999 (nds32_fp_as_gp_check_available): Clean up implementation.
22000 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
22002 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
22003 fp-as-gp and ex9 cases.
22005 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
22007 * tree-profile.c (init_ic_make_global_vars): Drop workaround
22008 for bintuils bug 14342.
22009 (init_ic_make_global_vars): Likewise.
22010 (gimple_init_edge_profiler): Likewise.
22011 (gimple_gen_ic_func_profiler): Likewise.
22013 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
22015 * ipa-inline.c (inline_small_functions): Swap the operands in
22018 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
22021 * ipa-inline-analysis.c (node_growth_cache): Remove.
22022 (initialize_growth_caches): Do not initialize it.
22023 (free_growth_caches): Do not free it.
22024 (do_estimate_growth): Rename to ...
22025 (estimate_growth): ... this one; drop growth cache code.
22026 (growth_likely_positive): Always go the heuristics way.
22027 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
22028 (reset_edge_caches): Do not reset node growth.
22029 (heap_edge_removal_hook): Do not maintain cache.
22030 (inline_small_functions): Likewise; strenghten sanity check.
22031 (ipa_inline): Do not maintain caches.
22032 * ipa-inline.h (node_growth_cache): Remove.
22033 (do_estimate_growth): Remove to ...
22034 (estimate_growth): this one; remove inline version.
22035 (reset_node_growth_cache): Remove.
22037 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
22040 * ipa-inline.c (inline_small_functions): Update callee keys after
22041 resolving speculation
22042 (inline_small_functions): Always check monotonicity of the queue.
22044 2015-01-13 Marek Polacek <polacek@redhat.com>
22046 PR middle-end/64391
22047 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
22049 2015-01-13 Jakub Jelinek <jakub@redhat.com>
22051 PR rtl-optimization/64286
22052 * ree.c (combine_reaching_defs): Move part of comment earlier,
22053 remove !SCALAR_INT_MODE_P check.
22054 (add_removable_extension): Don't add vector mode
22055 extensions if all uses of the source register aren't the same
22058 2015-01-13 Renlin Li <renlin.li@arm.com>
22060 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
22061 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
22063 2015-01-13 Martin Liska <mliska@suse.cz>
22065 * ipa-icf.c (sem_function::equals_private): Call new functions
22066 cl_target_option_print_diff and cl_optimization_print_diff.
22067 * optc-save-gen.awk (cl_target_option_print_diff): New function.
22068 (cl_optimization_print_diff): Likewise.
22069 * opth-gen.awk: Likewise.
22071 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
22073 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
22074 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
22075 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
22076 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
22077 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
22078 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
22080 2015-01-13 Andrew Pinski <apinski@cavium.com>
22082 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
22083 instead of src mode.
22085 2015-01-13 Richard Biener <rguenther@suse.de>
22088 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
22091 2015-01-13 Andrew Pinski <apinski@cavium.com>
22093 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
22095 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
22097 2015-01-13 Jakub Jelinek <jakub@redhat.com>
22099 PR middle-end/63974
22100 * cfgexpand.c (expand_computed_goto): Don't call
22101 convert_memory_address here.
22103 2015-01-13 Richard Biener <rguenther@suse.de>
22105 PR tree-optimization/64406
22106 * tree-loop-distibution.c (pass_loop_distribution::execute):
22107 Reset the SCEV hashtable if we distributed anything.
22109 2015-01-13 Richard Biener <rguenther@suse.de>
22111 PR tree-optimization/64404
22112 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
22113 SLP types for CSEd loads.
22115 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
22117 PR tree-optimization/64436
22118 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
22119 merge of two symbolic numbers for a bitwise OR to ...
22120 (perform_symbolic_merge): This. Also fix computation of the range and
22121 end of the symbolic number corresponding to the result of a bitwise OR.
22123 2015-01-13 Richard Biener <rguenther@suse.de>
22125 PR tree-optimization/64568
22126 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
22127 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
22129 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22131 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
22132 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
22134 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22136 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
22137 target-specific symbol_ref flag.
22138 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
22139 resides in rodata section.
22140 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
22141 (nds32_encode_section_info): New function.
22143 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22145 * config/nds32/nds32.md (call): Use pseudo instruction bal which
22146 clobbers TA_REGNUM if large code model is specified.
22147 (call_register): Likewise.
22148 (call_immediate): Likewise.
22149 (call_value): Likewise.
22150 (call_value_register): Likewise.
22151 (call_value_immediate): Likewise.
22153 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22155 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
22156 (TARGET_CMODEL_MEDIUM): New macro.
22157 (TARGET_CMODEL_LARGE): New macro.
22158 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
22159 code model setting in assembly code.
22161 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22163 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
22164 Remove MASK_GP_DIRECT flag.
22165 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
22166 one of the multilib default options.
22167 * config/nds32/nds32.opt (mgp-direct): Remove.
22168 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
22169 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
22171 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22173 * config/nds32/nds32.opt (mcmodel): Add new option.
22174 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
22175 to describe code model.
22177 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
22180 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
22182 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
22184 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
22185 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
22186 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
22187 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
22188 __builtin_sh_set_fpscr.
22190 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22192 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
22193 after a funtion name just to indicate it is a function.
22194 ([-fsanitize-undefined-trap-on-error]): Likewise.
22195 ([-fdbg-cnt=]): Likewise.
22196 ([-mmemcpy]): Likewise.
22197 ([-mflush-func]): Likewise.
22198 ([-msynci]): Likewise.
22200 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22202 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
22205 2015-01-12 Jakub Jelinek <jakub@redhat.com>
22207 PR tree-optimization/64563
22208 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
22209 instead of != VR_VARYING.
22212 * config/i386/i386.c (ix86_expand_prologue): Add
22213 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
22215 PR tree-optimization/64454
22216 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
22217 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
22218 for signed or [0, op1 - 1] for unsigned modulo.
22219 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
22220 even if op1 does not satisfy integer_pow2p.
22223 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
22225 2015-01-12 Jeff Law <law@redhat.com>
22228 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
22229 (trunchiqi2, truncsihi2): Similarly.
22231 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
22232 rather than calling F.
22234 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
22236 * tsan.c (instrument_expr): Use force_gimple_operand.
22237 Use may_be_nonaddressable_p instead of is_gimple_addressable.
22239 2015-01-12 Richard Biener <rguenther@suse.de>
22241 PR tree-optimization/64530
22242 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
22245 2015-01-12 Richard Biener <rguenther@suse.de>
22247 PR middle-end/64357
22248 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
22251 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22253 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
22254 Cortex-A17 tuning parameters.
22255 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
22257 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22259 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
22260 * config/arm/arm.c (arm_macro_fusion_p): New function.
22261 (arm_macro_fusion_pair_p): Likewise.
22262 (TARGET_SCHED_MACRO_FUSION_P): Define.
22263 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
22264 (ARM_FUSE_NOTHING): Likewise.
22265 (ARM_FUSE_MOVW_MOVT): Likewise.
22266 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
22267 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
22268 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
22269 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
22270 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
22271 arm_cortex_a5_tune): Specify fuseable_ops value.
22273 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
22276 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
22277 test for PIE with copy reloc.
22278 * configure: Regenerated.
22280 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22282 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
22284 (arm_tls_descseq_addr): Likewise.
22285 (arm_gen_movmemqi): Likewise.
22286 (arm_expand_epilogue_apcs_frame): Likewise.
22287 (arm_expand_epilogue): Likewise.
22288 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
22291 2015-01-12 Martin Liska <mliska@suse.cz>
22294 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
22295 volatility for correct operands.
22297 2015-01-12 Martin Liska <mliska@suse.cz>
22299 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
22300 indication that a function is not leaf.
22301 (sem_function::compare_polymorphic_p): Likewise.
22303 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22305 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
22306 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
22307 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
22308 fold-const.h, tree-check.h.
22310 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22314 * ipa-inline.c (compute_uninlined_call_time,
22315 compute_inlined_call_time): Use counts for extra precision when
22317 (big_speedup_p): Fix formating.
22318 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
22319 (relative_time_benefit): Remove.
22320 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
22321 merge guessed and read profile paths.
22322 (inline_small_functions): Count only !optimize_size functions into
22323 initial size; be more lax about sanity check when profile is used;
22324 be sure to update inlined function profile when profile is read.
22326 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22329 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
22330 cost when edge becomes direct.
22331 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
22332 is resolved or when introducing new speculation.
22334 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
22338 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
22339 '||' to fix typo issue.
22341 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
22342 accept and return NULL.
22344 2015-01-12 Martin Liska <mliska@suse.cz>
22346 * cgraph.c (cgraph_edge::remove_callee): Move function to header
22347 file for being inlined.
22348 (cgraph_set_edge_callee): Delete.
22349 (cgraph_edge::redirect_callee): Move function to header file
22351 (cgraph_edge::make_direct): Use new function.
22352 (cgraph_edge::dump_edge_flags): New function created from
22353 static dump_edge_flags function.
22354 (cgraph_node::dump): Use new function.
22355 (cgraph_edge::verify_count_and_frequency): New function created
22356 from verify_edge_count_and_frequency.
22357 (cgraph_edge::verify_corresponds_to_fndecl): New function created
22358 from verify_edge_corresponds_to_fndecl.
22359 (verify_edge_corresponds_to_fndecl): Delete.
22360 (cgraph_node::verify_node): Use new function.
22361 * cgraph.h (cgraph_edge::set_callee): New function.
22362 (cgraph_edge::dump_edge_flags): Likewise.
22363 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
22365 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
22367 * ipa-utils.c (estimate_function_body_sizes): Do not
22368 free node params when called late with early=true.
22370 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
22372 * doc/md.texi (Instruction Patterns): Rewrite text for
22374 (Example): Likewise.
22376 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
22378 * doc/invoke.texi (Option Summary): Break long lines.
22379 [(-fdiagnostics-color)]: Put long literal in @smallexample
22381 [(-fsanitize-recover)]: Likewise.
22382 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
22383 [(-ffast-math)]: Likewise.
22384 [(--param max-inline-insns-recursive)]: Likewise.
22385 [(--param max-inline-recursive-depth)]: Likewise.
22386 [(-mno-text-section-literals)]: Likewise.
22388 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
22390 * doc/install.texi: Update for libgomp being renamed from "GNU
22391 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
22393 * doc/sourcebuild.texi: Likewise.
22395 2015-01-10 Anthony Green <green@moxielogic.com>
22397 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
22398 mul.x availability for moxiebox configuration.
22400 2015-01-09 Anthony Green <green@moxielogic.com>
22402 * config/moxie/moxie.md: Tabify assembly output.
22404 2015-01-09 Anthony Green <green@moxielogic.com>
22406 * config/moxie/moxie.md (CC_REG): Correct register definition.
22408 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
22410 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
22411 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
22414 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22416 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
22418 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
22419 Jakub Jelinek <jakub@redhat.com>
22421 PR middle-end/64412
22422 * lto-streamer.h (lto_stream_offload_p): New declaration.
22423 * lto-streamer.c (lto_stream_offload_p): New variable.
22424 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
22425 at the same time as section_name_prefix.
22426 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
22427 if lto_stream_offload_p.
22428 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
22429 stream TREE_TARGET_OPTION if lto_stream_offload_p.
22430 (write_ts_function_decl_tree_pointers): Don't
22431 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
22432 * tree-streamer-in.c (unpack_value_fields): Don't stream
22433 TREE_TARGET_OPTION in if ACCEL_COMPILER.
22434 (lto_input_ts_function_decl_tree_pointers): Don't stream
22435 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
22436 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
22437 instead of section_name_prefix string comparisons.
22439 2015-01-09 Jakub Jelinek <jakub@redhat.com>
22441 PR rtl-optimization/64536
22442 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
22445 2015-01-09 Michael Collison <michael.collison@linaro.org>
22447 PR tree-optimization/64322
22448 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
22449 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
22451 2015-01-09 Tom de Vries <tom@codesourcery.com>
22453 PR rtl-optimization/64539
22454 * regcprop.c (kill_clobbered_values): Factor out of ...
22455 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
22456 instead of note_stores with kill_clobbered_value.
22458 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22460 * ginclude/unwind-arm-common.h: Revert previous commit.
22462 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22464 * config.gcc (arm*-*-freebsd*): New configuration.
22465 * config/arm/freebsd.h: New file.
22466 * config.host: Add extra components for arm*-*-freebsd*.
22467 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
22468 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
22470 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22472 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
22474 * config/rs6000/t-rtems: Add e6500 multilibs.
22476 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22478 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
22481 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22483 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
22484 MULTILIB_EXCEPTIONS.
22486 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22488 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
22489 MULTILIB_EXCEPTIONS.
22491 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22493 * config/arm/t-rtems-eabi: Rename to...
22494 * config/arm/t-rtems: ...this.
22495 * config/arm/rtems-eabi.h: Rename to...
22496 * config/arm/rtems.h: ...this.
22497 * config.gcc (arm*-*-rtems*): Reflect changes above.
22499 2015-01-09 Richard Biener <rguenther@suse.de>
22501 PR tree-optimization/64410
22502 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
22504 (execute_update_addresses_taken): Deal with that.
22505 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
22506 loads/stores for complex variables.
22508 2015-01-09 Martin Liska <mliska@suse.cz>
22510 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
22512 (func_checker::compare_memory_operand): New function.
22513 (func_checker::compare_operand): Split case to newly
22515 (func_checker::compare_cst_or_decl): New function.
22516 (func_checker::compare_gimple_call): Identify
22518 (func_checker::compare_gimple_assign): Likewise.
22519 * ipa-icf-gimple.h: New function.
22521 2015-01-09 Martin Liska <mliska@suse.cz>
22524 * sreal.c (sreal::dump): Change unsigned format to signed for
22526 (sreal::to_double): Replace exp2 with scalbln.
22528 2015-01-09 Martin Liska <mliska@suse.cz>
22530 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
22531 * ipa-icf.c (sem_function::equals_private): Add support for target and
22532 (sem_item_optimizer::merge_classes): Remove redundant function
22533 optimization flags comparison.
22534 * tree.h (target_opts_for_fn): New function.
22536 2015-01-09 Tom de Vries <tom@codesourcery.com>
22538 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
22540 2015-01-09 Kito Cheng <kito@0xlab.org>
22542 PR rtl-optimization/64348
22543 * lra-constraints.c (split_reg): Fix caller-save store/restore
22544 instruction generation.
22546 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
22548 PR gcov-profile/61790
22549 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
22550 long long. Fallback to int64_t if host doesn't have long long and
22551 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
22553 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22555 PR tree-optimization/63989
22556 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
22557 from 1000 to 10000.
22558 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
22559 (get_stridx): If we don't have a record for certain SSA_NAME,
22560 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
22561 constant offset, call get_stridx_plus_constant.
22562 (get_stridx_plus_constant): New function.
22563 (zero_length_string): Don't use get_stridx here.
22566 PR middle-end/64388
22567 * dse.c (struct insn_info): Mention frame_read set also
22568 before reload for tail calls on some targets.
22569 (scan_insn): Revert 2014-12-22 change. Set frame_read
22570 also before reload for tail calls if
22571 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
22572 instead of add_non_frame_wild_read for non-const/memset
22573 tail calls after reload.
22575 2015-01-08 Jason Merrill <jason@redhat.com>
22577 * ubsan.c (do_ubsan_in_current_function): New.
22578 (pass_ubsan::gate): Use it.
22579 * ubsan.h: Declare it.
22580 * convert.c (convert_to_integer): Use it.
22582 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22585 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
22586 compare_code when it is unconditionally overwritten afterwards.
22587 Use ix86_reverse_condition instead of reverse_condition. Don't
22588 change code if *reverse_condition* returned UNKNOWN and don't
22589 swap ct/cf and negate diff in that case.
22591 2015-01-08 Mike Stump <mikestump@comcast.net>
22593 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
22594 (pass_tsan_O0::gate): Likewise.
22595 * extend.texi (Function Attributes): Add no_sanitize_thread
22598 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
22600 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
22601 for registering builtins.
22602 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
22603 add -fopenmp to the argv_obstack used when invoking
22604 compile_for_target.
22606 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
22607 add "-m32" or "-m64" to argv_obstack.
22608 (generate_host_descr_file): Likewise, when invoking host_compiler.
22609 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
22612 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22614 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22617 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22620 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22621 constant load if constant operand fits into I08.
22623 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22626 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22627 and TREE_THIS_VOLATILE for MEM_REFs.
22628 (build5_stat): Fix up initialization of TREE_READONLY and
22629 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22631 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22634 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22635 of r for the second alternative of the destination operand.
22637 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22640 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22642 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22644 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22646 ([-fivar-visibility], [-fvisibility]): Likewise.
22648 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22650 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22651 the file where @code, @command, etc is more appropriate.
22653 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22655 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22656 of -mrecip= documentation.
22658 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22661 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22662 correct reload handler if -m32 -mpowerpc64 is used.
22664 2015-01-06 Tom de Vries <tom@codesourcery.com>
22666 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22668 2015-01-08 Christian Bruel <christian.bruel@st.com>
22671 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
22673 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22675 PR tree-optimization/63259
22676 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
22677 if optab exists for 16bit byteswap.
22679 2015-01-06 Jakub Jelinek <jakub@redhat.com>
22681 * opts.c (common_handle_option): Add support for
22682 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
22683 * doc/invoke.texi: Document -fno-sanitize=all,
22684 -f{,no-}sanitize-recover=all. Document that
22685 -fsanitize=float-cast-overflow is not enabled
22686 by -fsanitize=undefined. Fix up documentation
22687 of -f{,no-}sanitize-recover.
22689 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
22691 * config.gcc: Add Visium support.
22692 * configure.ac: Likewise.
22693 * configure: Regenerate.
22694 * doc/extend.texi (interrupt attribute): Add Visium.
22695 * doc/invoke.texi: Document Visium options.
22696 * doc/install.texi: Document Visium target.
22697 * doc/md.texi: Document Visium constraints.
22698 * common/config/visium: New directory.
22699 * config/visium: Likewise.
22701 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22703 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
22704 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
22706 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22708 * combine.c (combine_validate_cost): Do not count the cost of a
22709 split I2 twice. Do not display it twice in the dump, either.
22711 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22713 Revert parts of r219199.
22714 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22716 ([-Wtraditional]): Restore markup on <limits.h>.
22718 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22721 * doc/invoke.texi: Document -Wsuggest-override.
22723 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22725 PR rtl-optimization/64287
22726 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22727 (process_options): Disable flag_ipa_ra if profiling.
22729 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22731 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22733 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22735 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22736 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22737 put under #if TARGET_LOOPS guard.
22739 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22741 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22743 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22745 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22746 * rtl.h (refers_to_regno_p): Add overload.
22748 * bt-load.c: Likewise.
22749 * combine.c: Likewise.
22750 * df-scan.c: Likewise.
22751 * sched-deps.c: Likewise.
22752 * config/s390/s390.c: Likewise.
22753 * config/m32r/m32r.c: Likewise.
22754 * config/rs6000/spe.md: Likewise.
22755 * config/rs6000/rs6000.c: Likewise.
22756 * config/pa/pa.c: Likewise.
22757 * config/stormy16/stormy16.c: Likewise.
22758 * config/cris/cris.c: Likewise.
22759 * config/arc/arc.md: Likewise.
22760 * config/arc/arc.c: Likewise.
22761 * config/sh/sh.md: Likewise.
22762 * config/sh/sh.c: Likewise.
22763 * config/frv/frv.c: Likewise.
22765 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22768 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22769 call as cleanup of the whole body.
22770 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22771 * tsan.c (replace_func_exit): New function.
22772 (instrument_func_exit): Moved earlier.
22773 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22774 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22776 (tsan_pass): Don't call instrument_func_exit.
22777 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22778 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22782 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22783 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22784 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22785 if the result is integer_zerop, return NULL_TREE.
22786 * convert.c (convert_to_integer): Pass expr as ARG.
22788 PR tree-optimization/64465
22789 * tree-inline.c (redirect_all_calls): During inlining
22790 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22791 changed the stmt to a non-throwing call.
22793 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22795 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22796 etc markup throughout the file.
22798 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22800 Enable experimental TSAN support for Ada.
22801 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22803 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22805 PR tree-optimization/64494
22806 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22807 clear SSA_NAME_ANTI_RANGE_P flag.
22809 2015-01-05 Marek Polacek <polacek@redhat.com>
22811 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22813 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22815 Update copyright years.
22817 * gcc.c (process_command): Update copyright notice dates.
22818 * gcov-dump.c: Ditto.
22820 * doc/cpp.texi: Bump @copying's copyright year.
22821 * doc/cppinternals.texi: Ditto.
22822 * doc/gcc.texi: Ditto.
22823 * doc/gccint.texi: Ditto.
22824 * doc/gcov.texi: Ditto.
22825 * doc/install.texi: Ditto.
22826 * doc/invoke.texi: Ditto.
22828 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22830 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22832 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22834 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22835 ([-Wabi]): Likewise.
22836 ([-fmessage-length]): Likewise.
22837 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22838 ([-Wno-discarded-qualifiers]): Likewise.
22839 ([-Wnodiscarded-array-qualifiers]): Likewise.
22840 ([-Wno-virtual-move-assign]): Likewise.
22841 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22842 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22843 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
22844 ([-fsanitize-undefined-trap-on-error]): Likewise.
22845 ([-floop-interchange]): Likewise.
22846 ([-ftree-coalesce-inlined-vars]): Likewise.
22847 ([-fvect-cost-model]): Likewise.
22848 ([-flto]): Likewise.
22849 ([--param]): Likewise.
22850 (Spec Files): Likewise.
22851 ([-mstrict-align]): Likewise.
22852 ([-mfix-cortex-a53-835769]): Likewise.
22853 ([-march], [-mtune]): Likewise.
22854 ([-mpic-register]): Likewise.
22855 ([-munaligned-access]): Likewise.
22856 ([-msp8]): Likewise.
22857 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22858 (AVR Built-in Macros): Likewise.
22859 ([-mpreferred-stack-boundary]): Likewise.
22860 ([-mtune-crtl]): Likewise.
22861 ([-mashf]): Likewise.
22862 ([-mmcu=]): Likewise.
22863 ([-minrt]): Likewise.
22864 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22865 ([-mupper-regs]): Likewise.
22866 ([-matomic-model]): Likewise.
22867 ([-mdiv]): Likewise.
22868 ([-mzdcbranch]): Likewise.
22869 ([-mdisable-callt]): Likewise.
22870 ([-msoft-float]): Likewise.
22871 ([-m8byte-align]): Likewise.
22872 ([-fstack-reuse]): Likewise.
22874 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22876 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22877 Fix markup, light copy-editing.
22878 ([-fauto-profile]): Rewrite to fix formatting and content
22881 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22883 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22884 Copy-edit description.
22885 ([-fisolate-erroneous-paths-attribute]): Likewise.
22886 * common.opt (fisolate-erroneous-paths-dereference):
22887 Copy-edit description.
22888 (fisolate-erroneous-paths-attribute): Likewise.
22890 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22892 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22895 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22897 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22898 ([-fvtv-debug]): Likewise.
22899 ([-Wc++-compat]): Likewise.
22900 ([-Wc++11-compat]): Likewise.
22901 ([-Wc++14-compat]): Likewise.
22902 ([-Wno-sized-deallocation]): Likewise.
22903 ([-femit-class-debug-always]): Likewise.
22904 ([-femit-struct-debug-detailed]): Likewise.
22905 ([-fno-keep-inline-dllexport]): Likewise.
22906 ([-fira-algorithm]): Likewise.
22907 ([-fira-region]): Likewise.
22908 ([-flra-remat]): Likewise.
22909 ([-fipa-ra]): Likewise.
22910 ([-fhoist-adjacent-loads]): Likewise.
22911 ([-fisolate-erroneous-paths-dereference]): Likewise.
22912 ([-fisolate-erroneous-paths-attribute]): Likewise.
22913 ([-ftree-switch-conversion]): Likewise.
22914 ([-ftree-tail-merge]): Likewise.
22915 ([-ftree-loop-if-convert]): Likewise.
22916 ([-ftree-loop-if-convert-stores]): Likewise.
22917 ([-ftree-loop-distribution]): Likewise.
22918 ([-ftree-loop-distribute-patterns]): Likewise.
22919 ([-flto-compression-level]): Likewise.
22920 ([-flto-report]): Likewise.
22921 ([-flto-report-wpa]): Likewise.
22922 ([-fuse-linker-plugin]): Likewise.
22923 ([-mfix-cortex-a53-835769]): Likewise.
22924 ([-mno-fix-cortex-a53-835769]): Likewise.
22925 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22926 explicit listing; add a note to the discussion indicating they
22927 exist. Reorder table to group similar options. Add missing
22928 @opindex entries. Add @need commands throughout the table to
22929 allow it to be split across multiple pages.
22930 ([-m8bit-idiv]): Fix @opindex.
22931 ([-mavx256-split-unaligned-load]): Likewise.
22932 ([-mavx256-split-unaligned-store]): Likewise.
22933 ([-mstack-protector-guard]): Likewise.
22934 ([-mcpu=]): Likewise.
22935 ([-mcpu]): Likewise.
22936 ([-mpointer-size=]): Likewise.
22938 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22940 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22941 instead of `m' constraint. Likewise for unnamed movb comparison
22942 patterns using reg_before_reload_operand predicate.
22943 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22944 predicate to reject register index and LO_SUM DLT memory forms
22947 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22949 * doc/invoke.texi (Option Summary): Fix spelling of
22950 -fdevirtualize-at-ltrans.
22951 ([-fdevirtualize]): Fix markup.
22952 ([-fdevirtualize-speculatively]): Fix typo.
22953 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22954 implementor-speaky.
22955 * common.opt (fdevirtualize-at-ltrans): Likewise.
22956 * ipa-devirt.c: Fix typos in comments throughout the file.
22957 (ipa_devirt): Fix typos in format strings for dump output.
22959 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22961 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22962 discussion of defaults, light copy-editing.
22964 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22966 * tsan.c (instrument_expr): corrected previous checkin.
22968 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22970 Instrument bit field and unaligned accesses for TSAN.
22971 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22972 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22973 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22974 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22975 unaligned memory regions.
22977 2015-01-01 Anthony Green <green@moxielogic.com>
22979 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22980 Restrict move source register offsets to 16 bits.
22982 Copyright (C) 2015 Free Software Foundation, Inc.
22984 Copying and distribution of this file, with or without modification,
22985 are permitted in any medium without royalty provided the copyright
22986 notice and this notice are preserved.