1 2015-07-24 Tom de Vries <tom@codesourcery.com>
3 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
4 flag_associative_math to FLOAT_TYPE_P. Honour
5 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
7 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
10 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
11 and "%qD" in warning_at instead of "%q+D" in warning.
13 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
15 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
16 (ix86_function_abi): Cleanup.
18 2015-07-24 Michael Darling <darlingm@gmail.com>
21 * acinclude.m4: Reflects renaming of configure.in to configure.ac
23 * configure.ac: Likewise
24 * doc/install.texi: Likewise
25 * doc/tm.texi: Likewise
26 * doc/tm.texi.in: Likewise
28 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
31 manually swapping values.
32 * cse.c (fold_rtx): Likewise.
33 * lra-eliminations.c (form_sum): Likewise.
35 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
38 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
39 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
40 (*jcc_1, *jcc_2, jump, simple_return_internal)
41 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
42 Set length_nobnd attribute instead of length attribute.
43 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
44 (length_nobnd): Remove attribute.
45 (length): Remove length_nobnd processing.
47 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
49 * gimplify.c (omp_default_clause): New function. Reorganize flow
50 for clarity. Broken out of ...
51 (omp_notice_variable): ... here.
53 2015-07-24 Gary Funck <gary@intrepid.com>
56 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
57 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
59 2015-07-24 Tom de Vries <tom@codesourcery.com>
61 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
62 exit-first loop transform.
64 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
67 * tree-cfg.c (struct replace_decls_d): New struct.
68 (replace_block_vars_by_duplicates_1): New function.
69 (replace_block_vars_by_duplicates): Use it to replace the decls
70 in the value exprs by duplicates.
72 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
74 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
75 -shared, -symbolic, -rdynamic.
77 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
80 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
81 -dynamic-linker within %{!static %{!shared, and -rdynamic within
84 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
87 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
88 edge summary is available.
90 2015-07-24 Richard Biener <rguenther@suse.de>
92 * genmatch.c (struct dt_node): Add statistic fields.
93 (dt_node::analyze): New method.
94 (decision_tree::gen_gimple): Call analyze on the root node
95 and print statistics to stderr.
96 (decision_tree::gen_generic): Likewise.
98 2015-07-24 Richard Biener <rguenther@suse.de>
100 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
101 against the highest or lowest possible integer ...
102 * match.pd: ... as patterns here.
104 2015-07-24 Richard Biener <rguenther@suse.de>
106 * genmatch.c (struct capture_info): Add same_as field.
107 (capture_info::capture_info): Initialize same_as.
108 (capture_info::walk_match): Compute same_as.
109 (capture_info::walk_result): Compute stuff for the leader.
110 (capture_info::walk_c_expr): Likewise.
111 (dt_simplify::gen_1): Only look at leaders when deciding
112 to force no side-effects or emit side-effects of omitted operands.
114 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
116 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
117 reg note to the GPR -> FPR save instructions.
119 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
121 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
123 (s390_expand_insv): Don't generate risbg pattern for constant zero
125 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
126 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
129 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
131 * config/s390/s390.c (s390_reorg): Clean up handling of processors
134 (s390_issue_rate): Likewise.
135 (s390_sched_reorder): Likewise.
136 (s390_sched_variable_issue): Likewise.
137 (s390_loop_unroll_adjust): Likewise.
138 (s390_option_override): Likewise.
140 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
142 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
143 processor capabilities with -march=native.
144 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
145 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
146 (S390_TARGET_BITS_STRING): Macro to simplify specs.
148 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
150 * config/s390/s390.c (s390_issue_rate): Handle
151 PROCESSOR_2094_Z9_EC.
152 (s390_option_override): Likewise.
153 (s390_adjust_priority): Likewise.
155 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
157 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
158 when cross compiling.
160 2015-07-24 Richard Biener <rguenther@suse.de>
162 * fold-const.c (maybe_canonicalize_comparison_1): Move
163 A code CST canonicalization ...
164 * match.pd: ... to a pattern here.
166 2015-07-24 Jiong Wang <jiong.wang@arm.com>
169 2015-07-22 Jiong Wang <jiong.wang@arm.com>
171 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
172 (HONOR_REG_ALLOC_ORDER): Define.
174 2015-07-24 Richard Biener <rguenther@suse.de>
176 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
177 * fold-const.c (fold_comparison): Move parameter does not
178 alias &local simplification ...
179 * match.pd: ... as a pattern here.
181 2015-07-24 Richard Biener <rguenther@suse.de>
183 * gimple-fold.c (replace_stmt_with_simplification): Special-case
184 valueizing call operands.
185 * gimple-match-head.c (maybe_push_res_to_seq): Take
186 number of call arguments from ops array.
187 (do_valueize): New function.
188 (gimple_simplify): Return true if valueization changed
189 any operand even if the result didn't simplify further.
191 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
194 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
196 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
199 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
201 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
203 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
206 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
208 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
211 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
213 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
214 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
216 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
217 ms_va_list_type_node initialization.
219 2015-07-23 Jeff Law <law@redhat.com>
222 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
223 unable to find X NE 0 in the tables, return X as the simplified
225 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
226 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
228 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
229 after removing the control flow statement and unnecessary edges.
231 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
233 * tree-pass.h (get_current_pass_name): Removed.
235 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
237 PR rtl-optimization/64164
238 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
239 * tree-ssa-copyrename.c: Removed.
240 * opts.c (default_options_table): Drop -ftree-copyrename. Add
241 -ftree-coalesce-vars.
242 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
243 * common.opt (ftree-copyrename): Ignore.
244 (ftree-coalesce-inlined-vars): Likewise.
245 * doc/invoke.texi: Remove the ignored options above.
246 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
247 * tree-ssa-coalesce.h: ... here.
248 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
249 headers required by it.
250 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
251 across variables when flag_tree_coalesce_vars. Check register
252 use and promoted modes to allow coalescing. Moved to
254 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
255 with its member functions to tree-ssa-coalesce.c.
256 (var_map_base_init): Likewise. Renamed to
257 compute_samebase_partition_bases.
258 (partition_view_normal): Drop want_bases parameter.
259 (partition_view_bitmap): Likewise.
260 * tree-ssa-live.h: Adjust declarations.
261 * tree-ssa-coalesce.c: Include explow.h.
262 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
263 default defs at the entry point.
264 (dump_part_var_map): New.
265 (compute_optimized_partition_bases): New, called by...
266 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
267 of compute_samebase_partition_bases. Adjust.
268 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
269 * cfgexpand.c (leader_merge): New.
270 (get_rtl_for_parm_ssa_default_def): New.
271 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
272 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
273 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
274 redundant MEM attr setting.
275 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
277 (expand_one_stack_var): ... this. New wrapper to check and
278 skip already expanded SSA partitions.
279 (record_alignment_for_reg_var): New, factored out of...
280 (expand_one_var): ... this.
281 (expand_one_ssa_partition): New.
282 (adjust_one_expanded_partition_var): New.
283 (expand_one_register_var): Check and skip already expanded SSA
285 (expand_used_vars): Don't create DECLs for anonymous SSA
286 names. Expand all SSA partitions, then adjust all SSA names.
287 (pass::execute): Replace the loops that set
288 SA.partition_to_pseudo from partition leaders and cleared
289 DECL_RTL for multi-location variables, and that which used to
290 rename vars and set attrs, with one that clears DECL_RTL and
291 checks that PARMs and RESULTs default_defs match DECL_RTL.
292 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
293 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
294 * explow.c (promote_ssa_mode): New.
295 * explow.h (promote_ssa_mode): Declare.
296 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
297 * function.c: Include cfgexpand.h.
298 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
299 (use_register_for_parm_decl): Wrapper for the above to
300 special-case the result_ptr.
301 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
302 (split_complex_args): Take assign_parm_data_all argument.
303 Pass it to rtl_for_parm. Set up rtl and context for split
305 (assign_parms_augmented_arg_list): Adjust.
306 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
307 multiple locations. Recognize split complex args.
308 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
309 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
310 (assign_parm_setup_block): Prefer SSA-assigned location.
311 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
312 if stack_parm is NULL.
313 (assign_parm_setup_stack): Prefer SSA-assigned location.
314 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
315 rtl before testing for pointer bounds. Special-case result_ptr.
316 (expand_function_start): Maybe reset DECL_RTL of result.
317 Prefer SSA-assigned location for result and static chain.
318 Factor out DECL_RESULT and SET_DECL_RTL.
319 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
320 anonymous SSA names. Use promote_ssa_mode.
321 (get_temp_reg): Likewise.
322 (remove_ssa_form): Adjust.
323 * stor-layout.c (layout_decl): Don't set mem attributes of
325 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
326 and get its reg_usage for reg invalidation.
327 (compute_bb_dataflow): Pass it insn.
328 (emit_notes_in_bb): Likewise.
330 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
333 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
335 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
336 (rs6000_emit_2insn_and): Handle dot forms.
337 * config/rs6000/rs6000.md (and<mode>3): Adjust.
338 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
339 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
341 2015-07-23 Richard Biener <rguenther@suse.de>
343 * generic-match-head.c: Include cgraph.h.
344 * gimple-match-head.c: Likewise.
345 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
347 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
348 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
351 2015-07-23 Richard Biener <rguenther@suse.de>
353 * gimple-fold.c (fold_gimple_cond): Do not require folding
354 results to pass valid_gimple_rhs_p.
355 * tree-cfg.h (fold_cond_expr_cond): Remove.
356 * tree-cfg.c (fold_cond_expr_cond): Likewise.
357 (make_edges): Do not call it.
358 * tree-inline.c (tree_function_versioning): Likewise.
360 2015-07-23 Tom de Vries <tom@codesourcery.com>
362 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
363 vect_force_simple_reduction.
364 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
365 (vect_is_simple_reduction_1): Add and handle
366 need_wrapping_integral_overflow parameter.
367 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
368 need_wrapping_integral_overflow parameter.
369 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
370 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
373 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
375 PR tree-optimization/66926,66951
376 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
377 INNER_LOOP and fix up condition for renaming virtual operands.
379 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
381 * combine.c (try_combine): Use std::swap instead of manually
384 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
386 * config/mips/i6400.md: New file.
387 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
388 (mips64r6): Likewise.
390 * config/mips/mips-tables.opt: Regenerate.
391 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
392 (mips_issue_rate): Add support for i6400.
393 (mips_multipass_dfa_lookahead): Likewise.
394 * config/mips/mips.h (TUNE_I6400): Define.
395 * config/mips/mips.md: Include i6400.md.
396 (processor): Add i6400.
397 * doc/invoke.texi (-march=@var{arch}): Add i6400.
399 2015-07-23 Richard Biener <rguenther@suse.de>
402 * match.pd: Guard widen and sign-change comparison simplification
405 2015-07-23 Richard Biener <rguenther@suse.de>
407 PR tree-optimization/66945
408 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
409 ::before_dom_children): Force the propagators idea of
410 non-executable edges to materialize, not what the folder
413 2015-07-23 Richard Biener <rguenther@suse.de>
415 * gimple.h (gimple_cond_make_false): Use 0 != 0.
416 (gimple_cond_make_true): Use 1 != 0.
418 2015-07-22 DJ Delorie <dj@redhat.com>
420 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
423 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
426 (movhi): Take advantage of zero-extend to load small constants.
428 (and<mode>3): Likewise.
429 (zero_extendqihi2): Likewise.
430 (zero_extendqisi2): New.
431 * config/msp430/constraints.md (N,O): New.
432 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
434 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
437 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
438 to enum feature_priority and feature_list.
439 (fold_builtin_cpu): Add F_AES to enum processor_features
442 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
445 * config/i386/linux-common.h (MPX_SPEC): Use linker option
446 for 64bit target only.
448 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
450 * config/nvptx/nvptx.c: Expand some comments.
452 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
454 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
455 (cortex_a53_advsimd): ...This.
457 2015-07-22 Richard Biener <rguenther@suse.de>
459 * genmatch.c (expr::gen_transform): Clarify error message
460 and display location.
462 2015-07-22 Richard Biener <rguenther@suse.de>
464 * genmatch.c (struct operand): Add location member.
465 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
467 (struct simplify): Remove match_location and result_location
471 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
473 * config/mips/m5100.md: New file.
474 * config/mips/mips-cpus.def (m5100, m5101): Define.
475 * config/mips/mips-tables.opt: Regenerate.
476 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
477 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
478 -march=m5101 to -mips32r5.
479 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
480 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
482 * config/mips/mips.md: Include m5100.md.
483 (processor): Add m5100.
484 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
486 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
488 * config/mips/mips-cpus.def (interaptiv): Define.
489 * config/mips/mips-tables.opt: Regenerate.
490 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
492 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
493 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
495 2015-07-22 Jiong Wang <jiong.wang@arm.com>
498 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
499 (HONOR_REG_ALLOC_ORDER): Define.
501 2015-07-22 Richard Biener <rguenther@suse.de>
503 PR tree-optimization/66952
504 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
505 blocks we end up executing unconditionally reset all SSA
506 info such as range and alignment.
507 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
508 * tree-ssanames.c (reset_flow_sensitive_info): New function.
510 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
512 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
515 2015-07-22 Richard Biener <rguenther@suse.de>
517 * genmatch.c (parser::parse_result): Properly handle
518 match with result operands and conditions.
520 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
523 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
524 Add qualifier_struct_load_store_lane_index.
525 (aarch64_types_loadstruct_lane_qualifiers): Use
526 qualifier_struct_load_store_lane_index for lane index argument for
528 (aarch64_types_storestruct_lane_qualifiers): Ditto.
529 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
530 (aarch64_simd_expand_args): Add new argument describing mode of
531 builtin. Check lane bounds for arguments with
532 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
533 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
534 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
535 (aarch64_simd_expand_builtin): Handle arguments with
536 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
537 aarch64_simd_expand_args.
538 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
539 vst[234]_lane with BUILTIN_VALLDIF.
540 * config/aarch64/aarch64-simd.md:
541 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
542 endianness reversal on lane index.
543 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
544 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
545 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
546 (vec_store_lanesci_lane<mode>): Ditto.
547 (vec_store_lanesxi_lane<mode>): Ditto.
548 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
549 reversal of lane index.
550 (aarch64_ld3_lane<mode>): Ditto.
551 (aarch64_ld4_lane<mode>): Ditto.
552 (aarch64_st2_lane<mode>): Ditto.
553 (aarch64_st3_lane<mode>): Ditto.
554 (aarch64_st4_lane<mode>): Ditto.
555 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
556 to qmode. Add new mode parameter. Update uses.
557 (__LD3_LANE_FUNC): Ditto.
558 (__LD4_LANE_FUNC): Ditto.
559 (__ST2_LANE_FUNC): Ditto.
560 (__ST3_LANE_FUNC): Ditto.
561 (__ST4_LANE_FUNC): Ditto.
563 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
565 * doc/invoke.texi (Language Independent Options): Rename node to
566 Diagnostic Message Formatting Options.
568 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
571 * lra-remat.c (operand_to_remat): Prevent using insns with input
572 subregs processed separately by IRA.
574 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
576 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
578 (single_imm_use): Check for iterator node.
579 (num_imm_uses): Likewise.
580 * tree-ssa-operands.c (has_zero_uses_1): Delete.
581 (single_imm_use_1): Check for iterator node.
583 2015-07-21 Mike Frysinger <vapier@gentoo.org>
584 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
586 * configure.ac: Add check for new options in isl-0.15.
587 * config.in, configure: Rebuilt.
588 * graphite-blocking.c: Include <isl/constraint.h>
589 * graphite-interchange.c, graphite-poly.c: Likewise.
590 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
591 * graphite.c: Likewise.
592 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
594 * graphite-dependences.c: Include <isl/constraint.h>.
595 (max_number_of_out_dimensions): Returns isl_stat.
596 (extend_schedule_1): Likewise
597 (extend_schedule): Corresponding changes.
598 * graphite-optimize-isl.c: Include <isl/constraint.h> and
600 (getSingleMap): Change return type of isl_stat.
601 (optimize_isl): Conditionally use
602 isl_options_set_schedule_serialize_sccs.
603 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
604 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
606 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
609 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
610 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
612 2015-07-21 Richard Biener <rguenther@suse.de>
614 PR tree-optimization/66948
615 * genmatch.c (capture_info::walk_match): Also recurse to
616 captures. Properly compute expr state from captures of
618 * match.pd: Add single-use guards to
619 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
621 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
623 * config/nvptx/mkoffload.c (process): Add static destructor call.
625 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
628 * match.pd (A - B -> A + (-B)): Don't allow folding
629 when type if a fixed-point type.
631 2015-07-20 DJ Delorie <dj@redhat.com>
633 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
634 (iorqi3_real): Likewise for set1.
636 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
638 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
641 2015-07-20 Aditya Kumar <hiraditya@msn.com>
643 * graphite-isl-ast-to-gimple.c:
644 Refactor so that each function can access 'region'. This will help
645 maintain a parameter rename_map within a region.
647 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
649 * config/rs6000/rs6000.md (*lt0_disi): New.
651 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
654 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
655 "available letters" comment.
656 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
657 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
658 and_2rld_operand): Delete.
659 (and_operand): Adjust.
660 (rotate_mask_operator): New.
661 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
662 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
663 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
665 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
666 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
667 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
668 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
669 rs6000_emit_2insn_and): New.
670 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
671 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
672 includes_rldic_lshift_p, includes_rldicr_lshift_p,
673 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
674 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
675 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
676 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
677 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
678 rs6000_emit_2insn_and): New.
679 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
680 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
682 <NOT>: Don't fall through to next case.
683 <AND>: Handle the various rotate-and-mask cases directly.
684 <IOR>: Always cost as one insn.
685 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
686 (and<mode>3): Adjust expander for the new patterns.
687 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
688 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
689 (*and<mode>3_imm_dot_shifted): New.
690 (*and<mode>3_mask): Delete, rewrite as ...
691 (and<mode>3_mask): ... New.
692 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
693 (andsi3_internal0_nomc): Delete.
694 (*andsi3_internal6): Delete.
695 (*and<mode>3_2insn): New.
696 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
697 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
698 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
699 *insvdi_internal3): Delete.
700 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
701 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
702 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
703 *ior<mode>_mask): New.
704 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
705 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
706 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
707 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
709 (ashr<mode>3): Delete expander.
710 (*ashr<mode>3): Rename to ...
711 (ashr<mode>3): ... This.
712 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
713 (*rotldi3_internal4, *rotldi3_internal5 and split,
714 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
715 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
716 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
717 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
718 (splitter for loading a mask): Adjust.
719 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
721 2015-07-20 Marek Polacek <polacek@redhat.com>
723 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
724 output_add_clobbers, output_added_clobbers_hard_reg_p,
725 gen_rtx_scratch): Remove declarations.
727 2015-07-20 Marek Polacek <polacek@redhat.com>
730 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
732 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
734 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
735 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
737 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
739 * combine.c (combine_simplify_rtx): Move simplification step
740 before various transformations/substitutions.
742 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
744 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
745 (struct int_traits): Likewise.
747 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
749 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
750 function to vmsdbgout_function_decl.
752 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
755 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
756 from misaligned positions.
757 (ix86_expand_pinsr): Reject insertions to misaligned positions.
759 2015-07-18 Sebastian Pop <s.pop@samsung.com>
763 * Makefile.in: Removed omega.o.
764 * common.opt: Document flag fcheck-data-deps as deprecated.
765 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
766 its associated params: omega-max-vars, omega-max-geqs,
767 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
768 omega-max-keys, omega-eliminate-redundant-constraints.
769 * doc/loop.texi: Remove all the section on Omega.
770 * graphite-blocking.c: Include missing params.h: it used to be
771 included through tree-data-ref.h and omega.h.
772 * graphite-isl-ast-to-gimple.c: Same.
773 * graphite-optimize-isl.c: Same.
774 * graphite-sese-to-poly.c: Same.
778 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
779 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
780 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
781 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
782 * passes.def: Remove pass_check_data_deps.
783 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
784 (dump_conflict_function): Same.
785 (dump_subscript): Same.
786 (print_direction_vector): Same.
787 (print_dir_vectors): Same.
788 (print_lambda_vector): Same.
789 (print_dist_vectors): Same.
790 (dump_data_dependence_relation): Same.
791 (dump_data_dependence_relations): Same.
792 (dump_dist_dir_vectors): Same.
794 (init_omega_eq_with_af): Removed.
795 (omega_extract_distance_vectors): Removed.
796 (omega_setup_subscript): Removed.
797 (init_omega_for_ddr_1): Removed.
798 (init_omega_for_ddr): Removed.
799 (ddr_consistent_p): Removed.
800 (compute_affine_dependence): Do not use omega to check data
802 (compute_data_dependences_for_bb): Removed.
803 (analyze_all_data_dependences): Removed.
804 (tree_check_data_deps): Removed.
805 * tree-data-ref.h: Do not include omega.h.
806 (compute_data_dependences_for_bb): Removed.
807 (tree_check_data_deps): Removed.
808 * tree-ssa-loop.c (pass_check_data_deps): Removed.
809 (make_pass_check_data_deps): Removed.
810 * tree-ssa-phiopt.c: Include params.h.
811 * tree-vect-data-refs.c: Same.
812 * tree-vect-slp.c: Same.
814 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
816 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
817 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
818 (mem->fpreg splitters): Ditto.
819 (general_operand->nonimmediate_operand splitter): Use explicit modes.
820 Disable DFmode for TARGET_64BIT.
822 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
825 * config/i386/i386.c (ix86_expand_prologue): Replicate static
828 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
830 * config/nvptx/mkoffload.c (process): Constify host data.
831 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
833 (generate_host_descr_file): Likewise.
835 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
836 Sebastian Pop <s.pop@samsung.com>
839 * graphite-dependences.c (add_pdr_constraints): Renamed
840 pdr->extent to pdr->subscript_sizes.
841 * graphite-interchange.c (build_linearized_memory_access): Add
842 back all gcc_assert's that the "isl_int to isl_val conversion"
843 patch has removed. Refactored.
844 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
845 * graphite-poly.c (new_poly_dr): Same.
846 (free_poly_dr): Same.
847 * graphite-poly.h (struct poly_dr): Same.
848 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
849 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
850 * graphite-scop-detection.h: Fix space.
851 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
852 back all gcc_assert's removed by a previous patch.
853 (wrap): Remove the_isl_ctx global variable that the same patch has
855 (build_loop_iteration_domains): Same.
856 (add_param_constraints): Same.
857 (pdr_add_data_dimensions): Same. Refactored.
858 (build_poly_dr): Renamed extent to subscript_sizes.
860 2015-07-17 Marek Polacek <polacek@redhat.com>
862 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
863 * match.pd: ... here.
865 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
867 * config/nvptx/mkoffload.c (process): Constify target data.
868 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
869 Constify target data.
870 (generate_target_offloadend_file): Likewise.
872 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
874 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
875 to allow renaming of PHI arguments on edges incoming from outer
876 loop header, add corresponding check before start PHI iterator.
877 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
878 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
879 with true force_vectorize. Set-up dominator for outer loop too.
880 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
881 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
882 was marked with force_vectorize and has restricted cfg.
883 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
885 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
886 do peeling for outer loops.
888 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
889 Matthias Klose <doko@ubuntu.com>
891 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
892 build-sysroot, sysroot from the `Miscenalleous configure options' to
893 the `Directories' section and strip trailing `/' from with_sysroot.
894 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
895 * configure: Regenerated.
897 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
900 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
901 (TARGET_HARD_DF_REGS): Ditto.
902 (TARGET_HARD_XF_REGS): Ditto.
903 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
904 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
905 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
906 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
907 (*movsf_internal): Add alternatives 16 and 17. Enable
908 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
910 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
912 PR rtl-optimization/66891
913 * calls.c (expand_call): Wrap precompute_register_parameters with
914 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
916 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
918 * config/nvptx/mkoffload.c (process): Constify mapping variables.
919 Define target data struct and initialize it.
921 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
923 PR rtl-optimization/66626
924 * ira.h (emit-rtl.h): Include.
925 (non_spilled_static_chain_regno_p): New.
926 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
927 unless it is non spilled static chain pseudo.
928 (assign_hard_rego): Spill memory profitable allocno unless it is
929 non spilled static chain pseudo.
930 (allocno_spill_priority_compare): Put non spilled static chain
931 pseudo at the end of sorted array.
932 (improve_allocation): Do nothing if we have static chain and
934 (allocno__priority_compare_func): Put non spilled static chain
935 pseudo at the beginning of sorted array.
936 (move_spill_restore): Ignore non spilled static chain pseudo.
937 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
938 to non spilled static chain pseudo.
939 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
940 pseudo at the beginning of sorted array.
941 (spill_for): Spill non spilled static chain pseudo last.
942 * lra-constraints.c (lra_constraints): Remove static chain pseudo
943 check for equivalence.
945 2015-07-16 Martin Liska <mliska@suse.cz>
948 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
949 dst_ctx if it does not exist.
951 2015-07-16 Martin Liska <mliska@suse.cz>
953 * hash-set.h (remove): New function.
954 (iterator): New iteration class for hash_set.
956 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
958 * genattrtab.c (make_canonical): Add a file_location parameter.
959 Use fatal_at rather than fatal.
960 (get_attr_value): Likewise. Update call to make_canonical.
961 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
962 (make_internal_attr): Update calls accordingly.
964 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
966 * read-md.h (message_with_line, error_with_line): Delete.
967 * read-md.c (message_with_line, error_with_line): Delete.
968 * gensupport.h: Include read-md.h.
969 (md_rtx_info): New structure.
970 (read_md_rtx): Use it. Return a bool success value.
971 * gensupport.c (read_md_rtx): Likewise.
972 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
973 (main): Update after interface changes.
974 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
975 (main): Update after interface changes.
976 * genattrtab.c (insn_code_number): Delete.
977 (optimize_attrs): Add a max_insn_code parameter and use it instead
979 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
980 Use *_at rather than *_with_line functions.
981 (gen_insn): Likewise.
982 (gen_delay): Likewise.
983 (gen_insn_reserv): Likewise.
984 (gen_bypass): Take an md_rtx_info rather than an rtx.
985 (main): Update after interface changes. Use a local max_insn_code
986 variable instead of insn_code_number.
987 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
988 an rtx. Use fatal_at rather than fatal.
989 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
990 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
991 (gen_absence_set, gen_final_absence_set, gen_automaton)
992 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
993 (main): Update after interface changes.
994 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
996 (main): Update after interface changes.
997 * genconditions.c (main): Use new read_md_rtx interface.
998 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
999 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
1000 (main): Update after interface changes.
1001 * genemit.c (insn_code_number, insn_index_number): Delete.
1002 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
1003 Use fatal_at rather than fatal.
1004 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
1006 (gen_split): Likewise.
1007 (main): Update after interface changes.
1008 * genextract.c (line_no): Delete.
1009 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
1010 Update call to walk_rtx.
1011 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
1012 rather than message_with_line.
1013 (walk_rtx): Add an md_rtx_info argument. Update call to
1014 VEC_safe_set_locstr.
1015 (main): Update after interface changes.
1016 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
1017 and lineno. Use error_at rather than separate message_with_line
1018 calls and have_error assignments.
1019 (main): Update after interface changes.
1020 * genmddump.c (main): Use new read_md_rtx interface.
1021 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
1022 (main): Update after interface changes.
1023 * genoutput.c (next_code_number): Delete.
1024 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
1025 (gen_peephole, gen_expand, gen_split): Likewise.
1026 (note_constraint): Likewise. Use *_at rather than *_with_line
1028 (main): Update after interface changes.
1029 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
1031 (main): Update after interface changes.
1032 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
1033 than an rtx and lineno.
1034 (process_define_constraint): Likewise.
1035 (process_define_register_constraint): Likewise.
1036 (main): Update after interface changes.
1037 * genrecog.c (next_insn_code, pattern_lineno): Delete.
1038 (validate_pattern): Replace top-level rtx with an md_rtx_info.
1039 Use *_at rather than *_with_line functions.
1040 (match_pattern_2): Likewise.
1041 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
1042 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
1043 Use *_at rather than *_with_line functions.
1044 * gentarget-def.c (add_insn): New function.
1045 (main): Use it. Use new read_md_rtx interface.
1047 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1049 * gensupport.h (compute_test_codes): Take a file_location rather
1051 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
1052 rather than *_with_line functions.
1053 (process_define_predicate): Update call to compute_test_codes.
1054 * genpreds.c (validate_exp): Take a file_location rather than a
1055 line number. Use *_at functions rather than *_with_line functions.
1056 (process_define_predicate): Update call to validate_exp.
1057 (constraint_data): Replace lineno field with a file_location.
1058 (add_constraint): Take a file_location rather than a line number.
1059 Use *_at functions rather than *_with_line functions. Fix error
1060 message for address constraints. Update after changes to
1061 validate_exp, constraint_data and compute_test_codes.
1062 (process_define_constraint): Update accordingly.
1063 (process_define_register_constraint): Likewise.
1065 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1067 * genoutput.c (data): Use a file_location to record the source
1070 (idata, idata_end): Remove initialization.
1071 (constraint_data): Replace lineno with a file_location.
1072 (output_insn_data): Update after changes to data.
1073 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
1074 (scan_operands): Likewise, using *_at rather than *_with_line
1076 (process_template): Likewise.
1077 (validate_insn_alternatives): Likewise.
1078 (validate_insn_operands): Likewise.
1079 (validate_optab_operands): Likewise.
1080 (init_insn_for_nothing): Initialize idata and idata_end.
1081 (note_constraint): Update after changes to constraint_data,
1082 using at rather than with_line functions.
1083 (mdep_constraint_len): Take a file_location rather than a
1084 line number. Use at rather than with_line functions.
1086 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1088 * read-md.h (fatal_at): Declare.
1089 * read-md.c (fatal_at): New function.
1090 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
1091 to record the source position.
1092 (check_attr_test): Take a file_location instead of a line number.
1093 Use fatal_at instead of fatal.
1094 (check_attr_value): Update after above changes, using "at"
1095 rather than "with_line" reporting functions.
1096 (convert_set_attr_alternative): Likewise.
1097 (gen_attr): Likewise.
1098 (check_defs): Likewise. Don't assign to read_md_filename.
1099 (gen_insn): Update initialization after above changes.
1100 (gen_delay): Likewise.
1101 (write_insn_cases): Print the filename for a define_peephole.
1102 (gen_insn_reserv): Take a line number as argument and update
1103 the call to check_attr_test.
1104 (main): Pass a line number to gen_insn_reserv.
1106 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1108 * read-md.h (file_location): New structure.
1109 (directive_handler_t): Take a file_location rather than a line number.
1110 (message_at, error_at): Declare.
1111 (read_skip_construct): Delete.
1112 * read-md.c (message_with_line_1): Replace with...
1113 (message_at_1): ...this new function.
1114 (message_at, error_at): New functions.
1115 (message_with_line, error_with_line): Update to use message_at_1.
1116 (handle_enum): Take a file_location rather than a line number
1117 and use error_at for error reporting.
1118 (handle_include): Likewise.
1119 (read_skip_construct): Likewise. Make static.
1120 (handle_file): Update after above changes. Pass a file_location
1121 rather than a line number to handle_directive.
1122 * gensupport.c (queue_elem): Replace separate filename and lineno
1123 with a file_location.
1124 (queue_pattern): Replace filename and lineno arguments with a
1125 file_location. Update after change to queue_elem.
1126 (process_define_predicate): Replace lineno argument with a
1127 file_location and use error_at for error reporting. Update
1128 after above changes.
1129 (process_rtx): Likewise.
1130 (subst_pattern_match): Likewise.
1131 (get_alternatives_number): Likewise.
1132 (alter_predicate_for_insn): Likewise.
1133 (rtx_handle_directive): Likewise.
1134 (is_predicable): Update after above changes, using error_at rather
1135 than error_with_line.
1136 (has_subst_attribute): Likewise.
1137 (identify_predicable_attribute): Likewise.
1138 (alter_attrs_for_subst_insn): Likewise.
1139 (process_one_cond_exec): Likewise.
1140 (process_substs_on_one_elem): Likewise.
1141 (process_define_subst): Likewise.
1142 (check_define_attr_duplicates): Likewise.
1143 (read_md_rtx): Update after change to queue_elem.
1145 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1147 * genoutput.c (next_index_number): Delete.
1148 (data): Remove index_number.
1149 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
1150 (main): Remove manipulation of next_index_number.
1152 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1154 * genattrtab.c (check_attr_value): Remove handling of null attrs.
1155 (make_canonical): Likewise.
1157 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
1159 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
1160 instead of adjust_address_nv.
1161 (restore_stack_nonlocal): Likewise.
1162 (nonlocal_goto): Likewise.
1164 2015-07-16 Tom de Vries <tom@codesourcery.com>
1166 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
1167 not have a corresponding loop header phi.
1169 2015-07-16 Tom de Vries <tom@codesourcery.com>
1171 * tree-parloops.c (create_loads_for_reductions): Handle case that
1172 reduction is unused.
1174 2015-07-16 Richard Biener <rguenther@suse.de>
1176 PR tree-optimization/66894
1177 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
1178 about deriving NE_EXPR from truncated values.
1180 2015-07-16 Martin Liska <mliska@suse.cz>
1183 (object_allocator): Add new class.
1184 (pool_allocator::initialize): Use the underlying class.
1185 (pool_allocator::allocate): Likewise.
1186 (pool_allocator::remove): Likewise.
1187 (operator new): A new generic allocator.
1188 * asan.c (struct asan_mem_ref): Remove unused members.
1189 (asan_mem_ref_new): Replace new operator with
1190 object_allocator::allocate.
1191 (free_mem_ref_resources): Change deallocation.
1192 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
1193 with object_allocator.
1194 * config/sh/sh.c (add_constant): Replace new operator with
1195 object_allocator::allocate.
1196 (sh_reorg): Change call to a release method.
1197 * cselib.c (struct elt_list): Remove unused members.
1198 (new_elt_list): Replace new operator with
1199 object_allocator::allocate.
1200 (new_elt_loc_list): Likewise.
1201 (new_cselib_val): Likewise.
1202 (unchain_one_elt_list): Change delete operator with remove method.
1203 (unchain_one_elt_loc_list): Likewise.
1204 (unchain_one_value): Likewise.
1205 (cselib_finish): Release newly added static allocators.
1206 * cselib.h (struct cselib_val): Remove unused members.
1207 (struct elt_loc_list): Likewise.
1208 * df-problems.c (df_chain_alloc): Replace pool_allocator with
1210 * df-scan.c (struct df_scan_problem_data): Likewise.
1211 (df_scan_alloc): Likewise.
1212 * df.h (struct dataflow): Likewise.
1213 * dse.c (struct read_info_type): Likewise.
1214 (struct insn_info_type): Likewise.
1215 (struct dse_bb_info_type): Likewise.
1216 (struct group_info): Likewise.
1217 (struct deferred_change): Likewise.
1218 (get_group_info): Likewise.
1219 (delete_dead_store_insn): Likewise.
1220 (free_read_records): Likewise.
1221 (replace_read): Likewise.
1222 (check_mem_read_rtx): Likewise.
1223 (scan_insn): Likewise.
1224 (dse_step1): Likewise.
1225 (dse_step7): Likewise.
1226 * et-forest.c (struct et_occ): Remove unused members.
1227 (et_new_occ): Use allocate instead of new operator.
1228 (et_new_tree): Likewise.
1229 (et_free_tree): Call release method explicitly.
1230 (et_free_tree_force): Likewise.
1231 (et_free_pools): Likewise.
1232 (et_split): Use remove instead of delete operator.
1233 * et-forest.h (struct et_node): Remove unused members.
1234 * ipa-cp.c: Change pool_allocator to object_allocator.
1235 * ipa-inline-analysis.c: Likewise.
1236 * ipa-profile.c: Likewise.
1237 * ipa-prop.c: Likewise.
1238 * ipa-prop.h: Likewise.
1239 * ira-build.c (initiate_cost_vectors): Cast return value.
1240 (ira_allocate_cost_vector): Likewise.
1241 * ira-color.c (struct update_cost_record): Remove unused members.
1242 * lra-int.h (struct lra_live_range): Likewise.
1243 (struct lra_copy): Likewise.
1244 (struct lra_insn_reg): Likewise.
1245 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
1246 * lra.c (new_insn_reg): Replace new operator with allocate method.
1247 (free_insn_regs): Same for operator delete.
1248 (finish_insn_regs): Release new static allocator.
1249 (finish_insn_recog_data): Likewise.
1250 (lra_free_copies): Replace delete operator with remove method.
1251 (lra_create_copy): Replace operator new with allocate method.
1252 (invalidate_insn_data_regno_info): Same for remove method.
1253 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
1254 (free_debug_insn_changes): Replace delete operator with remove method.
1255 (replace_oldest_value_reg): Replace operator new with allocate method.
1256 (pass_cprop_hardreg::execute): Release new static variable.
1257 * sched-deps.c (sched_deps_init): Change pool_allocator to
1259 * sel-sched-ir.c: Likewise.
1260 * sel-sched-ir.h: Likewise.
1261 * stmt.c (expand_case): Likewise.
1262 (expand_sjlj_dispatch_table): Likewise.
1263 * tree-sra.c (struct access): Remove unused members.
1264 (struct assign_link): Likewise.
1265 (sra_deinitialize): Release newly added static pools.
1266 (create_access_1):Replace operator new with allocate method.
1267 (build_accesses_from_assign): Likewise.
1268 (create_artificial_child_access): Likewise.
1269 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
1270 pool_allocator to object_allocator.
1271 * tree-ssa-pre.c: Likewise.
1272 * tree-ssa-reassoc.c: Likewise.
1273 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
1274 * tree-ssa-strlen.c: Likewise.
1275 * tree-ssa-structalias.c: Likewise.
1276 * var-tracking.c (onepart_pool_allocate): New function.
1277 (unshare_variable): Use the newly added function.
1278 (variable_merge_over_cur): Likewise.
1279 (variable_from_dropped): Likewise.
1280 (variable_was_changed): Likewise.
1281 (set_slot_part): Likewise.
1282 (emit_notes_for_differences_1): Likewise.
1283 (vt_finalize): Release newly added static pools.
1285 2015-07-16 Martin Jambor <mjambor@suse.cz>
1287 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
1288 all uses. Fix two typos in its general comment.
1289 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
1291 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
1293 * config/i386/linux-common.h (LINK_MPX): New.
1294 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
1295 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
1296 indicating '-z bndplt' support by linker.
1297 * configure: Regenerate.
1298 * config.in: Regenerate.
1300 2015-07-16 Richard Biener <rguenther@suse.de>
1302 * fold-const.c (fold_widened_comparison): Remove.
1303 (fold_sign_changed_comparison): Likewise.
1304 (fold_comparison): Move widened and sign-changed comparison
1306 * match.pd: ... to patterns here.
1307 * generic-match-head.c: Include target.h.
1308 * gimple-match-head.c: Likewise.
1310 2015-07-16 Richard Biener <rguenther@suse.de>
1312 * tree-ssa-dom.c (dom_valueize): New function.
1313 (record_temporary_equivalences): Also record equivalences
1314 for dominating stmts that have uses of equivalences we are
1317 2015-07-16 Bin Cheng <bin.cheng@arm.com>
1319 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
1320 add_autoinc_candidates.
1321 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
1322 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
1323 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
1324 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
1326 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
1327 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
1328 Remove parameter struct iv*. Call add_autoinc_candidates here.
1329 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
1330 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
1332 (find_iv_candidates): Call new functions.
1334 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
1336 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
1337 uninitialized-variable warning.
1339 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
1342 * config/sh/sh.md (movdi): Split simple reg move to two movsi
1343 when the destination is R0.
1345 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
1348 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
1349 * config/i386/i386.c (ix86_expand_pextr): New function.
1350 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
1351 for non-lowpart subregs.
1352 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
1353 (insv<mode>): Use SWI248 mode iterator.
1354 (insv<mode>_1): Ditto.
1356 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1357 Sebastian Pop <s.pop@samsung.com>
1359 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
1360 iterator to use_stmt.
1362 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1363 Sebastian Pop <s.pop@samsung.com>
1365 * graphite-scop-detection.c (build_scops_1): Discard scops for
1368 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1369 Sebastian Pop <s.pop@samsung.com>
1371 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
1372 case of a return statement in scop.
1374 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1375 Sebastian Pop <s.pop@samsung.com>
1377 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
1378 INTEGER_TYPE parameters.
1379 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
1380 VECTOR_CST in scan_tree_for_params.
1381 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
1383 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1385 * gimple-pretty-print.h: Don't include pretty-print.h.
1386 * tree-streamer.h: Don't include lto-streamer.h.
1387 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
1388 * gimple-streamer-in.c: Remove redundant includes.
1389 * gimple-streamer-out.c: Likewise.
1390 * ipa-devirt.c: Likewise.
1391 * ipa-icf.c: Likewise.
1392 * ipa-inline-analysis.c: Likewise.
1393 * ipa-polymorphic-call.c: Likewise.
1394 * ipa-profile.c: Likewise.
1395 * ipa-prop.c: Likewise.
1396 * ipa-pure-const.c: Likewise.
1397 * lto-cgraph.c: Likewise.
1398 * lto-streamer-in.c: Likewise.
1399 * lto-streamer-out.c: Likewise.
1400 * lto-streamer.c: Likewise.
1401 * tree-streamer-in.c: Likewise.
1402 * tree-streamer-out.c: Likewise.
1403 * tree-streamer.c: Likewise.
1405 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1407 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
1409 * opts.c: Remove multiline #include comment.
1411 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
1413 * config/nvptx/mkoffload.c (process): Add C++ protection to
1416 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
1419 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
1420 null before IEEE 128-bit floating point support patch.
1422 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1424 * simplify-rtx.c (simplify_ternary_operation): Add simplification
1425 for (!c) != {0,...,0} ? a : b for vector modes.
1427 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
1428 Martin Jambor <mjambor@suse.cz>
1430 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
1431 struct func_body_info* instead of struct ipa_node_params*, expecting
1432 fbi->info to be filled in. Replace throughout. Adjust call to
1433 ipa_load_from_parm_agg.
1434 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
1435 instead of struct ipa_node_params*. Adjust calls to other functions
1436 so that they pass either fbi or fbi->info.
1437 (set_switch_stmt_execution_predicate): Likewise.
1438 (will_be_nonconstant_predicate): Likewise.
1439 (compute_bb_predicates): Likewise.
1440 (estimate_function_body_sizes): Move asserts earlier. Fill in
1441 struct func_body_info, replace parms_info with fbi.info. Adjust
1442 calls to functions that now accept struct func_body_info.
1443 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
1444 (struct func_body_info): Likewise.
1445 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
1446 remove static. Adjust callers.
1447 (ipa_load_from_parm_agg): Remove.
1448 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
1449 (func_body_info): Likewise.
1450 (ipa_load_from_parm_agg): Adjust prototype.
1452 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1454 * gensupport.c (rtx_handle_directive): Adjust.
1455 * read-rtl.c (apply_iterators): Take vector to add rtxs to
1456 instead of expr list rtx.
1457 (add_define_attr_for_define_subst): Likewise.
1458 (add_define_subst_attr): Likewise.
1459 (read_subst_mapping): Likewise.
1460 (read_rtx): Likewise.
1461 * rtl.h (read_rtx): Adjust.
1463 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1465 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
1467 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1470 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
1471 (*tls_local_dynamic_base_64_<mode>): Ditto.
1472 (*tls_local_dynamic_base_64_largepic): Ditto.
1473 (tls_global_dynamic_64_<mode>): Update expander pattern.
1474 (tls_local_dynamic_base_64_<mode>): Ditto.
1476 2015-07-15 Richard Biener <rguenther@suse.de>
1478 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
1479 and bool_var == 1 -> bool_var simplifications ...
1480 * match.pd: ... to patterns here. Factor out negate_expr_p
1481 cases from the A - B -> A + (-B) patterns as negate_expr_p
1482 predicate and add a -(A + B) -> (-B) - A pattern.
1484 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1486 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
1488 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
1489 Robert Suchanek <robert.suchanek@imgtec.com>
1491 * config/mips/mips.c (mips_int_mask): New enum.
1492 (mips_shadow_set): Likewise.
1493 (int_mask): New variable.
1494 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
1495 (machine_function): Add int_mask and use_shadow_register_set.
1496 (mips_attribute_table): Add attribute handlers for interrupt and
1497 use_shadow_register_set.
1498 (mips_interrupt_mask): New static function.
1499 (mips_handle_interrupt_attr): Likewise.
1500 (mips_handle_use_shadow_register_set_attr): Likewise.
1501 (mips_use_shadow_register_set): Change return type to enum
1502 mips_shadow_set. Add argument handling for use_shadow_register_set
1504 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
1505 compare with mips_shadow_set enum.
1506 (mips_compute_frame_info): Add interrupt mask and
1507 use_shadow_register_set to per-function information structure.
1508 Add a stack slot for EPC unconditionally.
1509 (mips_expand_prologue): Compare use_shadow_register_set value
1510 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
1511 masked interrupt register but in EIC mode use K0 and save Cause in K0.
1512 EPC saved and restored unconditionally. Use PMODE_INSN macro when
1513 copying the stack pointer from the shadow register set.
1514 * config/mips/mips.h (SR_IM0): New define.
1515 * config/mips/mips.md (mips_rdpgpr): Rename to...
1516 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
1517 * doc/extend.texi (Declaring Attributes of Functions): Document
1518 optional arguments for interrupt and use_shadow_register_set
1521 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1523 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
1524 interrupt attribute.
1525 (mips_expand_prologue): Disable the floating point unit in an ISR.
1526 * config/mips/mips.h (SR_COP1): New define.
1528 2015-07-15 Richard Biener <rguenther@suse.de>
1530 * genmatch.c (parser::peek, parser::peek_ident): Add argument
1531 to tell how many tokens to peek ahead (default 1).
1532 (parser::eat_token, parser::eat_ident): Return token consumed.
1533 (parser::parse_result): Parse new switch statement.
1534 * match.pd: Use case statements where appropriate.
1536 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1538 PR rtl-optimization/58066
1539 * calls.c (expand_call): Precompute register parameters before stack
1540 alignment is performed.
1542 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1544 PR rtl-optimization/66838
1545 * postreload.c (reload_cse_move2add): Also process
1546 CALL_INSN_FUNCTION_USAGE when resetting information of
1547 call-clobbered registers.
1549 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1550 Cesar Philippidis <cesar@codesourcery.com>
1551 Chung-Lin Tang <cltang@codesourcery.com>
1553 * config/nios2/constraints.md (U, v): New constraints.
1554 * config/nios2/predicates.md (rdprs_dcache_operand): New.
1555 (ldstex_memory_operand): New.
1556 * config/nios2/sync.md: New file.
1557 * config/nios2/nios2.md (unspecv): Add new builtin function
1559 (rdprs, flushd, flushda, wrpie, eni): New patterns.
1560 (top-level): Include sync.md.
1561 * config/nios2/nios2.c (N2_FTYPES): Add function types for
1563 (N2_BUILTINS): Add arch field setting, add new builtins.
1564 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
1566 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
1567 Also handle ldex/stex/ldsex/stsex builtins.
1568 (nios2_expand_rdprs_builtin): New function.
1569 (nios2_expand_cache_builtin): New function.
1570 (nios2_expand_wrpie_builtin): New function.
1571 (nios2_expand_eni_builtin): New function.
1572 (nios2_expand_builtin): Add arch field handling and new builtin
1574 * doc/extend.texi (Altera Nios II Built-in Functions): Document
1576 * doc/md.texi (Machine Constraints): Document U and v constraints.
1578 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1579 Cesar Philippidis <cesar@codesourcery.com>
1580 Chung-Lin Tang <cltang@codesourcery.com>
1582 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
1583 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
1584 callee_save_reg_size and uses_anonymous_args fields.
1585 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
1586 (nios2_create_cfa_notes): New function.
1587 (nios2_adjust_stack): New function for adjusting stack.
1588 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
1589 Use nios2_adjust_stack.
1590 (nios2_expand_epilogue): Likewise.
1591 (nios2_expand_return): New function.
1592 (nios2_can_use_return_insn): Update for CDX pop.n usage.
1593 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
1594 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
1595 * config/nios2/nios2.md (return): Use nios2_expand_return.
1597 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1598 Cesar Philippidis <cesar@codesourcery.com>
1599 Chung-Lin Tang <cltang@codesourcery.com>
1601 * config/nios2/predicates.md (pop_operation): New.
1602 (ldwm_operation, stwm_operation): New.
1603 (nios2_hard_register_operand): New.
1604 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
1605 (ldstwm_operation_p): Declare.
1606 (gen_ldstwm_peep): Declare.
1607 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
1608 (base_reg_adjustment_p): New.
1609 (pop_operation_p): New.
1610 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
1611 (nios2_ldstwm_regset_p): New.
1612 (ldstwm_operation_p): New.
1614 (nios2_ldst_parallel): New.
1615 (struct ldswm_operand): Declare.
1616 (compare_ldstwm_operands): New.
1617 (can_use_cdx_ldstw): New.
1618 (gen_ldstwm_peep): New.
1619 * config/nios2/nios2-ldstwm.sml: New.
1620 * config/nios2/nios2.md: Include ldstwm.md.
1621 * config/nios2/ldstwm.md: Generated.
1623 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1624 Cesar Philippidis <cesar@codesourcery.com>
1625 Chung-Lin Tang <cltang@codesourcery.com>
1627 * config/nios2/nios2.h (LABEL_ALIGN): Define.
1628 (REG_ALLOC_ORDER): Define.
1629 (ADJUST_REG_ALLOC_ORDER): Define.
1630 (HONOR_REG_ALLOC_ORDER): Define.
1631 (CDX_REG_P): Define.
1632 (ANDCLEAR_INT): Define.
1633 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
1634 (nios2_label_align): Declare.
1635 (nios2_cdx_narrow_form_p): Declare.
1636 (nios2_adjust_reg_alloc_order): Declare.
1637 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
1639 (nios2_large_unspec_reloc_p): New function, split from...
1640 (nios2_legitimate_pic_operand_p): ...here.
1641 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
1642 (nios2_print_operand_punct_valid_p): New.
1643 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
1644 (split_mem_address): New.
1645 (split_alu_insn): New.
1647 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
1648 (enum nios2_add_insn_kind): New.
1649 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1650 (nios2_add_insn_classify): New.
1651 (nios2_add_insn_asm): New.
1652 (nios2_cdx_narrow_form_p): New.
1653 (label_align, min_labelno, max_labelno): New.
1655 (nios2_label_align): New.
1656 (nios2_adjust_reg_alloc_order): New.
1657 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1658 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1659 * config/nios2/constraints.md (P): New constraint.
1660 * config/nios2/predicates.md (const_and_operand): New.
1662 (stack_memory_operand): New.
1663 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1664 (length): Update to use nios2_cdx_narrow_form_p().
1665 (type): Add new insn type values.
1666 (control, alu, st, ld, shift): Update insn reservations with
1667 new insn type values.
1668 (*high, *lo_sum): Define new insn patterns for constant generation.
1669 (movqi_internal, movhi_internal, movsi_internal): Reduce
1670 alternatives, update asm template to handle CDX variants, update
1672 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1673 template, update type attributes.
1674 (extendhisi2, extendqi<mode>2): Likewise.
1675 (addsi3): Change to use function for asm string.
1676 (subsi3): Add CDX notation to asm template, update type attributes.
1677 (negsi3, one_cmplsi3): Likewise.
1678 (andsi3): New pattern, specialized from logical patterns.
1679 (<code>si3): Remove and case, combine alternatives, update asm
1681 (<shift_op>si3): Add CDX notation, update type attributes.
1682 (rotrsi3): Update type attribute.
1683 (*merge, extzv, insv): New insn patterns.
1684 (return): Change to define_expand.
1685 (simple_return): Add CDX notation, update type attributes.
1686 (indirect_jump): Add CDX notation.
1687 (jump): Update asm cases, update length attribute expression.
1688 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1689 (nios2_cbranch): Update asm cases and length attribute expression
1690 to handle CDX variants.
1691 (nios2_cmp<code>): Update asm template.
1692 (nop): Add CDX notation, update type attributes.
1693 (trap): Add CDX notation.
1694 (ctrapsi4): Update asm cases and length attribute expression to
1696 * doc/md.texi (Machine Constraints): Document P constraint.
1698 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1699 Cesar Philippidis <cesar@codesourcery.com>
1700 Chung-Lin Tang <cltang@codesourcery.com>
1702 * config/nios2/nios2.h (SMALL_INT12): New macro.
1703 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1704 (nios2_valid_addr_expr_p): Use it.
1705 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
1706 with implicit "io" instructions on R2.
1707 * config/nios2/constraints.md (w): New constraint.
1708 * config/nios2/predicates.md (ldstio_memory_operand): New.
1709 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
1710 operand predicate and constraint.
1711 (ld<bh>io_signed, st<bhw>io>): Likewise.
1712 * doc/md.texi (Machine Constraints): Document w constraint.
1714 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1715 Cesar Philippidis <cesar@codesourcery.com>
1716 Chung-Lin Tang <cltang@codesourcery.com>
1718 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
1719 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
1720 Nios II architecture level.
1721 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
1722 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
1723 (OPTION_DEFAULT_SPECS): Define.
1724 (ASM_SPEC): Add -march= spec strings.
1725 * config/nios2/nios2.c (nios2_option_override): Check for
1726 conflicts involving new options.
1727 * config.gcc (nios2*-*-*): Support --with-arch=.
1728 * doc/invoke.texi (Option Summary, Nios II Options): Document
1729 -march=, -mbmx, and -mcdx.
1731 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
1733 PR rtl-optimization/66626
1734 * lra-constraints.c (lra_constraints): Prevent equivalence
1735 substitution for static chain pseudo in functions with nonlocal
1738 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1740 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1741 (nios2_emit_stack_limit_check): Add size parameter. Handle
1742 -fstack-limit-symbol as well as -fstack-limit-register.
1743 (nios2_expand_prologue): Emit only a single stack limit check,
1744 even if multiple stack adjustments are required.
1745 (nios2_option_override): Diagnose unsupported combination of -fpic
1746 and -stack-limit-symbol.
1748 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1750 * Makefile.in (top_srcdir): New.
1751 * configure.ac: Use AM_ZLIB.
1752 * configure: Regeneated.
1754 2015-07-14 Matthias Klose <doko@ubuntu.com>
1757 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1759 2015-07-14 Richard Biener <rguenther@suse.de>
1761 PR tree-optimization/66863
1762 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1763 what we record for conversion use stmt lhs inequalities.
1765 2015-07-14 Richard Biener <rguenther@suse.de>
1767 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1768 (decision_tree::gen_gimple): Likewise.
1770 2015-07-14 Tom de Vries <tom@codesourcery.com>
1772 * gcc.c (greater_than_spec_func): Declare forward.
1773 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1774 -ftree-parallelize-loops={0,1}.
1775 (static_spec_functions): Add greater_than_spec_func function with name
1777 (greater_than_spec_func): New function.
1779 2015-07-14 Richard Biener <rguenther@suse.de>
1781 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1782 wideing type conversion case from record_equivalences_from_incoming_edge
1783 and use record_equality to record equivalences.
1784 (record_equivalences_from_incoming_edge): Call
1785 record_temporary_equivalences.
1787 2015-07-14 Richard Biener <rguenther@suse.de>
1789 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1790 (struct if_expr): New.
1791 (struct with_expr): Likewise.
1792 (is_a_helper): Add helpers for if_expr and with_expr.
1793 (struct simplify): Add simplify_kind enum and member. Remove
1795 (simplify::simplify): Adjust.
1796 (lower_commutative): Adjust.
1797 (lower_opt_convert): Likewise.
1798 (lower_cond): Likewise.
1799 (replace_id): Handle with_expr and if_expr.
1800 (lower_for): Adjust.
1801 (dt_simplify::gen_1): New recursive worker, split out from ...
1802 (dt_simplify::gen): ... here. Deal with if and with expansion
1804 (capture_info::capture_info): Take context argument
1805 (capture_info::walk_result): Only analyze specific result.
1806 (parser::parse_result): New function.
1807 (parser::parse_simplify): Adjust to parse ifs with then end
1809 (parser::parse_if): Simplify.
1810 (parser::parse_pattern): Pass down simplify kind.
1811 * match.pd: Convert if structure to new syntax.
1813 2015-07-13 Marek Polacek <polacek@redhat.com>
1815 * rtl.c (rtx_equal_p_cb): Fix typo.
1817 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1819 * omega.h: Don't include config.h, don't include params.h again if
1820 omega.h has already been included.
1821 * graphite-poly.h: Include sese.h.
1822 * graphite.c: Don't include sese.h, remove needless includes and
1823 minimize includes outside #ifdef HAVE_isl block.
1824 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1825 and wrap entire file in #ifdef HAVE_isl
1826 * graphite-dependences.c: Likewise.
1827 * graphite-interchange.c: Likewise.
1828 * graphite-isl-ast-to-gimple.c: Likewise.
1829 * graphite-optimize-isl.c: Likewise.
1830 * graphite-poly.c: Likewise.
1831 * graphite-scop-detection.c: Likewise.
1832 * graphite-sese-to-poly.c: Likewise.
1834 2015-07-13 Tom de Vries <tom@codesourcery.com>
1836 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1838 2015-07-13 Renlin Li <renlin.li@arm.com>
1841 * simplify-rtx.c (simplify_const_relational_operation): Add
1842 side_effects_p checks.
1844 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1846 * bitmap.h: Fix double word typos.
1849 * cfgloopmanip.c: Same.
1852 * cgraphclones.c: Same.
1854 * config/aarch64/aarch64-protos.h: Same.
1855 * config/aarch64/aarch64.c: Same.
1856 * config/aarch64/aarch64.md: Same.
1857 * config/arm/arm.md: Same.
1858 * config/arm/arm1020e.md: Same.
1859 * config/arm/arm1026ejs.md: Same.
1860 * config/arm/arm926ejs.md: Same.
1861 * config/arm/fa526.md: Same.
1862 * config/arm/fa606te.md: Same.
1863 * config/arm/fa626te.md: Same.
1864 * config/arm/fa726te.md: Same.
1865 * config/arm/fmp626.md: Same.
1866 * config/darwin.c: Same.
1867 * config/epiphany/epiphany.c: Same.
1868 * config/frv/frv.c: Same.
1869 * config/ft32/ft32.c: Same.
1870 * config/gnu-user.h: Same.
1871 * config/h8300/constraints.md: Same.
1872 * config/i386/i386.c: Same.
1873 * config/i386/i386.md: Same.
1874 * config/iq2000/iq2000.md: Same.
1875 * config/mips/mips.c: Same.
1876 * config/mmix/mmix.md: Same.
1877 * config/moxie/moxie.c: Same.
1878 * config/nds32/nds32.md: Same.
1879 * config/pa/pa.h: Same.
1880 * config/rs6000/aix.h: Same.
1881 * config/rs6000/rs6000.h: Same.
1882 * config/sh/sh.c: Same.
1883 * config/tilegx/tilegx.md: Same.
1884 * config/tilepro/gen-mul-tables.cc: Same.
1887 * doc/invoke.texi: Same.
1889 * dwarf2out.c: Same.
1894 * hash-table.h: Same.
1895 * internal-fn.c: Same.
1897 * ipa-devirt.c: Same.
1900 * ipa-profile.c: Same.
1905 * reg-stack.c: Same.
1911 * tree-inline.c: Same.
1913 * tree-ssa-dom.c: Same.
1914 * tree-ssa-loop-ivopts.c: Same.
1915 * tree-ssa-structalias.c: Same.
1916 * tree-ssa-tail-merge.c: Same.
1917 * tree-ssa-ter.c: Same.
1918 * tree-ssa-threadupdate.c: Same.
1919 * tree-ssa-uninit.c: Same.
1920 * tree-ssanames.c: Same.
1921 * tree-vect-loop-manip.c: Same.
1927 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1930 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1931 tree_ssa_phiopt_worker): Call it.
1933 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1935 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1936 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1939 2015-07-11 Marek Polacek <polacek@redhat.com>
1942 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1943 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1944 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1945 rather than bb_has_abnormal_call_pred.
1946 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1947 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1948 rather than bb_has_abnormal_call_pred.
1950 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1952 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1953 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1954 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1955 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1956 v850_legitimate_address_p): New functions.
1957 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1959 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1962 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1963 indirect sibcall with register arguments if register available
1964 for argument passing.
1965 (init_cumulative_args): Set cfun->machine->arg_reg_available
1966 to (cum->nregs > 0) or to true if function has a variable
1968 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1969 to false if cum->nregs <= 0.
1970 * config/i386/i386.h (machine_function): Add arg_reg_available.
1972 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1974 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1975 and gen_higpart instead of gen_rtx_SUBREG.
1976 * config/i386/i386.md
1977 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1978 (read-modify peephole2): Use gen_lowpart instead of
1979 gen_rtx_SUBREG for operand 5.
1981 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1983 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1985 * config/tilepro/mul-tables.c: Regenerate.
1986 * config/tilegx/mul-tables.c: Regenerate.
1988 2015-07-10 Richard Biener <rguenther@suse.de>
1990 * fold-const.c (distribute_bit_expr): Remove.
1991 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1992 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1993 to A & (B | C) and simplifying A << C1 << C2 to ...
1994 * match.pd: ... patterns here.
1996 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1998 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1999 Mark mem as READONLY and NOTRAP for PIC symbol.
2001 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
2003 * gimple-predict.h: New file.
2004 (gimple_predict_predictor, gimple_predict_set_predictor,
2005 gimple_predict_outcome, gimple_predict_set_outcome,
2006 gimple_build_predict): Relocate here.
2007 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
2008 gimple_predict_outcome, gimple_predict_set_outcome): Move to
2010 * gimple.c (gimple_build_predict): Move to gimple-predict.h
2011 * basic-block.h: Don't include cfghooks.h.
2012 * backend.h: Don't include predict.h.
2013 * cfghooks.h: Include predict.h.
2014 * gimple-pretty-print.c: Include gimple-predict.h.
2015 * gimplify.c: Likwise.
2016 * predict.c: Adjust includes.
2017 * tree-inline.c: Likewise.
2019 * auto-inc-dec.c: Likewise.
2020 * auto-profile.c: Likewise.
2021 * bb-reorder.c: Likewise.
2022 * builtins.c: Likewise.
2023 * caller-save.c: Likewise.
2024 * calls.c: Likewise.
2025 * cfganal.c: Likewise.
2026 * cfgbuild.c: Likewise.
2028 * cfgcleanup.c: Likewise.
2029 * cfgexpand.c: Likewise.
2030 * cfghooks.c: Likewise.
2031 * cfgloopanal.c: Likewise.
2032 * cfgloop.c: Likewise.
2033 * cfgloopmanip.c: Likewise.
2034 * cfgrtl.c: Likewise.
2035 * cgraph.c: Likewise.
2036 * cgraphunit.c: Likewise.
2037 * combine.c: Likewise.
2038 * cprop.c: Likewise.
2041 * dojump.c: Likewise.
2043 * except.c: Likewise.
2044 * expmed.c: Likewise.
2046 * final.c: Likewise.
2047 * fold-const.c: Likewise.
2048 * function.c: Likewise.
2049 * fwprop.c: Likewise.
2050 * gcc-plugin.h: Likewise.
2052 * genattrtab.c: Likewise.
2053 * genemit.c: Likewise.
2054 * gengtype.c: Likewise.
2055 * genopinit.c: Likewise.
2056 * genoutput.c: Likewise.
2057 * genpreds.c: Likewise.
2058 * genrecog.c: Likewise.
2059 * gimple-fold.c: Likewise.
2060 * gimple-iterator.c: Likewise.
2061 * gimple-ssa-isolate-paths.c: Likewise.
2062 * gimple-ssa-strength-reduction.c: Likewise.
2063 * graph.c: Likewise.
2064 * graphite-blocking.c: Likewise.
2065 * graphite.c: Likewise.
2066 * graphite-dependences.c: Likewise.
2067 * graphite-interchange.c: Likewise.
2068 * graphite-isl-ast-to-gimple.c: Likewise.
2069 * graphite-optimize-isl.c: Likewise.
2070 * graphite-poly.c: Likewise.
2071 * graphite-scop-detection.c: Likewise.
2072 * graphite-sese-to-poly.c: Likewise.
2073 * haifa-sched.c: Likewise.
2074 * ifcvt.c: Likewise.
2075 * internal-fn.c: Likewise.
2076 * ipa-cp.c: Likewise.
2077 * ipa-profile.c: Likewise.
2078 * ipa-split.c: Likewise.
2079 * ipa-utils.c: Likewise.
2080 * ira-build.c: Likewise.
2081 * ira-color.c: Likewise.
2082 * ira-conflicts.c: Likewise.
2083 * ira-costs.c: Likewise.
2084 * ira-emit.c: Likewise.
2085 * ira-lives.c: Likewise.
2087 * loop-doloop.c: Likewise.
2088 * loop-init.c: Likewise.
2089 * loop-invariant.c: Likewise.
2090 * loop-unroll.c: Likewise.
2091 * lower-subreg.c: Likewise.
2092 * lra-assigns.c: Likewise.
2094 * lra-coalesce.c: Likewise.
2095 * lra-constraints.c: Likewise.
2096 * lra-lives.c: Likewise.
2097 * lto-cgraph.c: Likewise.
2098 * lto-streamer-in.c: Likewise.
2099 * mode-switching.c: Likewise.
2100 * modulo-sched.c: Likewise.
2101 * omp-low.c: Likewise.
2102 * optabs.c: Likewise.
2103 * passes.c: Likewise.
2104 * postreload.c: Likewise.
2105 * postreload-gcse.c: Likewise.
2106 * profile.c: Likewise.
2107 * recog.c: Likewise.
2108 * regstat.c: Likewise.
2109 * reload1.c: Likewise.
2110 * reorg.c: Likewise.
2111 * rtlanal.c: Likewise.
2112 * sched-ebb.c: Likewise.
2113 * sel-sched-ir.c: Likewise.
2115 * shrink-wrap.c: Likewise.
2116 * simplify-rtx.c: Likewise.
2118 * store-motion.c: Likewise.
2119 * tracer.c: Likewise.
2120 * trans-mem.c: Likewise.
2121 * tree-call-cdce.c: Likewise.
2122 * tree-cfg.c: Likewise.
2123 * tree-cfgcleanup.c: Likewise.
2124 * tree-chkp.c: Likewise.
2125 * tree-complex.c: Likewise.
2126 * tree-eh.c: Likewise.
2127 * tree-if-conv.c: Likewise.
2128 * tree-loop-distribution.c: Likewise.
2129 * tree-outof-ssa.c: Likewise.
2130 * tree-parloops.c: Likewise.
2131 * tree-predcom.c: Likewise.
2132 * tree-pretty-print.c: Likewise.
2133 * tree-profile.c: Likewise.
2134 * tree-sra.c: Likewise.
2135 * tree-ssa.c: Likewise.
2136 * tree-ssa-coalesce.c: Likewise.
2137 * tree-ssa-dce.c: Likewise.
2138 * tree-ssa-dom.c: Likewise.
2139 * tree-ssa-forwprop.c: Likewise.
2140 * tree-ssa-ifcombine.c: Likewise.
2141 * tree-ssa-loop-ch.c: Likewise.
2142 * tree-ssa-loop-im.c: Likewise.
2143 * tree-ssa-loop-ivcanon.c: Likewise.
2144 * tree-ssa-loop-ivopts.c: Likewise.
2145 * tree-ssa-loop-manip.c: Likewise.
2146 * tree-ssa-loop-prefetch.c: Likewise.
2147 * tree-ssa-loop-unswitch.c: Likewise.
2148 * tree-ssa-math-opts.c: Likewise.
2149 * tree-ssa-phiopt.c: Likewise.
2150 * tree-ssa-pre.c: Likewise.
2151 * tree-ssa-reassoc.c: Likewise.
2152 * tree-ssa-sink.c: Likewise.
2153 * tree-ssa-tail-merge.c: Likewise.
2154 * tree-ssa-threadedge.c: Likewise.
2155 * tree-ssa-threadupdate.c: Likewise.
2156 * tree-switch-conversion.c: Likewise.
2157 * tree-tailcall.c: Likewise.
2158 * tree-vect-data-refs.c: Likewise.
2159 * tree-vect-loop.c: Likewise.
2160 * tree-vect-loop-manip.c: Likewise.
2161 * tree-vectorizer.c: Likewise.
2162 * tree-vrp.c: Likewise.
2163 * ubsan.c: Likewise.
2164 * value-prof.c: Likewise.
2165 * varasm.c: Likewise.
2166 * var-tracking.c: Likewise.
2167 * config/aarch64/aarch64-builtins.c: Likewise.
2168 * config/aarch64/aarch64.c: Likewise.
2169 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2170 * config/alpha/alpha.c: Likewise.
2171 * config/arc/arc.c: Likewise.
2172 * config/arm/arm.c: Likewise.
2173 * config/avr/avr.c: Likewise.
2174 * config/bfin/bfin.c: Likewise.
2175 * config/c6x/c6x.c: Likewise.
2176 * config/cr16/cr16.c: Likewise.
2177 * config/cris/cris.c: Likewise.
2178 * config/darwin.c: Likewise.
2179 * config/darwin-c.c: Likewise.
2180 * config/epiphany/epiphany.c: Likewise.
2181 * config/epiphany/mode-switch-use.c: Likewise.
2182 * config/epiphany/resolve-sw-modes.c: Likewise.
2183 * config/fr30/fr30.c: Likewise.
2184 * config/frv/frv.c: Likewise.
2185 * config/ft32/ft32.c: Likewise.
2186 * config/h8300/h8300.c: Likewise.
2187 * config/i386/i386.c: Likewise.
2188 * config/i386/winnt.c: Likewise.
2189 * config/ia64/ia64.c: Likewise.
2190 * config/iq2000/iq2000.c: Likewise.
2191 * config/lm32/lm32.c: Likewise.
2192 * config/m32c/m32c.c: Likewise.
2193 * config/m32r/m32r.c: Likewise.
2194 * config/m68k/m68k.c: Likewise.
2195 * config/mcore/mcore.c: Likewise.
2196 * config/mep/mep.c: Likewise.
2197 * config/microblaze/microblaze.c: Likewise.
2198 * config/mips/mips.c: Likewise.
2199 * config/mmix/mmix.c: Likewise.
2200 * config/mn10300/mn10300.c: Likewise.
2201 * config/moxie/moxie.c: Likewise.
2202 * config/msp430/msp430.c: Likewise.
2203 * config/nds32/nds32.c: Likewise.
2204 * config/nds32/nds32-cost.c: Likewise.
2205 * config/nds32/nds32-fp-as-gp.c: Likewise.
2206 * config/nds32/nds32-intrinsic.c: Likewise.
2207 * config/nds32/nds32-isr.c: Likewise.
2208 * config/nds32/nds32-md-auxiliary.c: Likewise.
2209 * config/nds32/nds32-memory-manipulation.c: Likewise.
2210 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2211 * config/nds32/nds32-predicates.c: Likewise.
2212 * config/nios2/nios2.c: Likewise.
2213 * config/nvptx/nvptx.c: Likewise.
2214 * config/pa/pa.c: Likewise.
2215 * config/pdp11/pdp11.c: Likewise.
2216 * config/rl78/rl78.c: Likewise.
2217 * config/rs6000/rs6000.c: Likewise.
2218 * config/rx/rx.c: Likewise.
2219 * config/s390/s390.c: Likewise.
2220 * config/sh/sh.c: Likewise.
2221 * config/sh/sh-mem.cc: Likewise.
2222 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2223 * config/sh/sh_treg_combine.cc: Likewise.
2224 * config/sparc/sparc.c: Likewise.
2225 * config/spu/spu.c: Likewise.
2226 * config/stormy16/stormy16.c: Likewise.
2227 * config/tilegx/tilegx.c: Likewise.
2228 * config/tilepro/tilepro.c: Likewise.
2229 * config/v850/v850.c: Likewise.
2230 * config/vax/vax.c: Likewise.
2231 * config/visium/visium.c: Likewise.
2232 * config/xtensa/xtensa.c: Likewise.
2234 2015-07-10 Richard Biener <rguenther@suse.de>
2236 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
2237 (decision_tree::gen_gimple): Likewise.
2238 (decision_tree::gen_generic): Likewise.
2240 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
2243 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
2244 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
2246 2015-07-10 Jakub Jelinek <jakub@redhat.com>
2249 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
2250 or ORT_TASK contexts.
2251 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
2254 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2256 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
2259 2015-07-10 Tom de Vries <tom@codesourcery.com>
2261 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
2262 insert nit + 1 bound.
2264 2015-07-10 Richard Biener <rguenther@suse.de>
2266 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
2267 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
2268 (if_convertible_loop_p_1): For this always compute bb predicates.
2269 (if_convertible_loop_p): And free them.
2271 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2273 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
2276 2015-07-10 Richard Biener <rguenther@suse.de>
2278 PR tree-optimization/66823
2279 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
2282 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
2284 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
2285 to handle mips[32|64]r3 and mips[32|64]r5.
2287 2015-07-09 Jakub Jelinek <jakub@redhat.com>
2290 * tree-nested.c (get_static_chain): Or in a flag into
2291 info->static_chain_added.
2292 (get_frame_field, get_nonlocal_debug_decl): Likewise.
2293 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
2295 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
2296 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
2299 PR tree-optimization/66718
2300 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
2302 (vect_simd_lane_linear): New function.
2303 (vectorizable_simd_clone_call): Support using linear arguments for
2304 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
2306 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2309 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
2311 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
2313 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
2314 Use machine mode, not enum machine_mode in the prototype.
2316 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
2317 classify 128-bit floating point support.
2318 (FLOAT128_IBM_P): Likewise.
2319 (FLOAT128_VECTOR_P): Likewise.
2320 (FLOAT128_2REG_P): Likewise.
2321 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
2322 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
2323 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
2324 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
2326 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
2327 tests against TFmode/TDmode, since those modes do not use VSX
2329 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
2331 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
2332 tests against TFmode, etc.
2333 (invalid_e500_subreg): Add tests against IFmode/KFmode.
2334 (reg_offset_addressing_ok_p): Likewise.
2335 (rs6000_legitimate_offset_address_p): Likewise.
2336 (rs6000_legitimize_address): Likewise.
2337 (rs6000_legitimize_reload_address): Likewise.
2338 (rs6000_legitimate_address_p): Clean up tests against TFmode and
2339 TDmode to use the new helper macros, which will include IFmode and
2341 (rs6000_emit_move): Likewise.
2342 (rs6000_darwin64_record_arg_recurse): Likewise.
2343 (print_operand): Likewise.
2344 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
2345 that uses a single vector register as a vector and not as a
2346 floating point register in terms of the calling sequence.
2347 (rs6000_discover_homogeneous_aggregate): Likewise.
2348 (rs6000_return_in_memory): Likewise.
2349 (init_cumulative_args): Likewise.
2350 (rs6000_function_arg_boundary): Likewise.
2351 (rs6000_function_arg_advance_1): Likewise.
2352 (rs6000_function_arg): Likewise.
2353 (rs6000_pass_by_reference): Likewise.
2354 (rs6000_gimplify_va_arg): Likewise.
2355 (rs6000_secondary_reload_memory): Use machine_mode not enum
2357 (rs6000_split_multireg_move): Use new helper macros.
2358 (spe_func_has_64bit_regs_p): Likewise.
2359 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
2360 (output_toc): Use new helper macros.
2361 (rs6000_register_move_cost): Likewise.
2362 (rs6000_function_value): Add IEEE 128-bit floating point calling
2364 (rs6000_libcall_value): Likewise.
2365 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
2366 floating point support.
2367 (rs6000_vector_mode_supported_p): Likewise.
2369 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
2371 PR rtl-optimization/66782
2372 * lra-int.h (struct lra_insn_recog_data): Add comment about
2373 clobbered hard regs for arg_hard_regs.
2374 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
2375 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
2376 Add condition for processing used hard regs.
2377 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
2378 Process clobbered hard regs.
2380 2015-07-09 Michael Matz <matz@suse.de>
2382 * genmatch.c (fprintf_indent): New function.
2383 (operand::gen_transform): Add indent parameter.
2384 (expr::gen_transform, c_expr::gen_transform,
2385 capture::gen_transform): Ditto and use fprintf_indent.
2386 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
2387 (dt_operand::gen, dt_operand::gen_predicate,
2388 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
2389 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
2390 (decision_tree::gen_gimple): Adjust calls and indent generated
2392 (decision_tree::gen_generic): Ditto.
2393 (write_predicate): Ditto.
2395 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2398 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
2399 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
2400 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
2401 {GENERAL,SSE,MMX}_REG_P where appropriate.
2403 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2405 * lto-streamer.h: Don't include target.h and alloc-pool.h.
2406 * builtins.c: Adjust includes.
2407 * gimple.c: Likewise.
2408 * ipa-icf.c: Likewise.
2409 * lto-opts.c: Likewise.
2410 * ipa-reference.c: Likewise.
2411 * lto-section-out.c: Likewise.
2412 * lto-streamer-in.c: Likewise.
2413 * lto-streamer-out.c: Likewise.
2414 * opts-global.c: Likewise.
2415 * symtab.c: Likewise.
2416 * tree-chkp.c: Likewise.
2417 * tree-ssa-live.c: Likewise.
2418 * tree-streamer-in.c: Likewise.
2419 * tree-streamer-out.c: Likewise.
2420 * config/darwin.c: Likewise.
2421 * config/i386/winnt.c: Likewise.
2423 2015-07-09 Richard Biener <rguenther@suse.de>
2425 * genmatch.c (struct expr): Add force_single_use flag.
2426 (expr::expr): Add copy constructor.
2427 (capture_info::walk_match): Gather force_single_use captures.
2428 (expr::gen_transform): Use possibly NULLified sequence.
2429 (dt_simplify::gen): Apply single-use restrictions by NULLifying
2430 seq if any constrained expr is not single-use.
2431 (parser::parse_expr): Refactor to allow multiple flags. Handle
2432 's' flag to force an expression have a single-use if the pattern
2433 simplifies to more than one statement.
2434 * match.pd: Convert most single_use conditionals to :s flags.
2436 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2438 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
2439 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
2440 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
2442 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2444 * flags.h: Don't include flag-types.h or options.h.
2445 * opts-common.c: Adjust includes.
2446 * opts-global.c: Likewise.
2447 * common/config/epiphany/epiphany-common.c: Likewise.
2449 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2452 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
2455 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2458 * config/i386/i386.c (ix86_return_in_memory): Return true
2459 if int_size_in_bytes returns negative for IA MCU.
2461 2015-07-09 Marek Polacek <polacek@redhat.com>
2463 PR tree-optimization/66718
2464 * Makefile.in (OBJS): Add gimple-laddress.o.
2465 * passes.def: Schedule pass_laddress.
2466 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
2467 * tree-pass.h (make_pass_laddress): Declare.
2468 * gimple-laddress.c: New file.
2470 2015-07-09 Richard Biener <rguenther@suse.de>
2472 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
2474 2015-07-09 Richard Biener <rguenther@suse.de>
2476 PR tree-optimization/66807
2477 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
2479 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
2481 * function.c (stack_protect_epilogue): Use if rather than switch for
2482 check targetm.have_stack_protect_test.
2484 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2486 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
2487 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
2488 * config/arc/arc.h: Likewise.
2489 * config/arm/arm.h: Likewise.
2490 * config/bfin/bfin.h: Likewise.
2491 * config/epiphany/epiphany.h: Likewise.
2492 * config/frv/frv.h: Likewise.
2493 * config/ia64/ia64.h: Likewise.
2494 * config/iq2000/iq2000.h: Likewise.
2495 * config/lm32/lm32.h: Likewise.
2496 * config/m32r/m32r.h: Likewise.
2497 * config/mcore/mcore.h: Likewise.
2498 * config/mep/mep.h: Likewise.
2499 * config/microblaze/microblaze.h: Likewise.
2500 * config/mips/mips.h: Likewise.
2501 * config/mmix/mmix.h: Likewise.
2502 * config/mn10300/mn10300.h: Likewise.
2503 * config/nds32/nds32.h: Likewise.
2504 * config/nios2/nios2.h: Likewise.
2505 * config/pa/pa.h: Likewise.
2506 * config/rl78/rl78.h: Likewise.
2507 * config/sh/sh.h: Likewise.
2508 * config/sparc/sparc.h: Likewise.
2509 * config/stormy16/stormy16.h: Likewise.
2510 * config/tilegx/tilegx.h: Likewise.
2511 * config/tilepro/tilepro.h: Likewise.
2512 * config/v850/v850.h: Likewise.
2513 * config/xtensa/xtensa.h: Likewise.
2514 * doc/tm.texi: Regenerate.
2515 * doc/tm.texi.in: Adjust.
2516 * combine.c (simplify_set): Likewise.
2517 (simplify_comparison): Likewise.
2518 * expr.c (store_constructor): Likewise.
2519 * internal-fn.c (expand_arith_overflow): Likewise.
2520 * reload.c (push_reload): Likewise.
2521 (find_reloads): Likewise.
2522 (find_reloads_subreg_address): Likewise.
2523 * reload1.c (eliminate_regs_1): Likewise.
2524 * rtlanal.c (nonzero_bits1): Likewise.
2525 (num_sign_bit_copies1): Likewise.
2526 * simplify-rtx.c (simplify_truncation): Likewise.
2528 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2530 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
2531 of AUTO_INC_DEC with the preprocessor.
2532 * combine.c (combine_instructions): Likewise.
2533 (can_combine_p): Likewise.
2534 (try_combine): Likewise.
2535 * emit-rtl.c (try_split): Likewise.
2536 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2537 * lower-subreg.c (resolve_simple_move): Likewise.
2538 * lra.c (update_inc_notes): Likewise.
2539 * recog.c (asm_operand_ok): Likewise.
2540 (constrain_operands): Likewise.
2541 * regrename.c (scan_rtx_address): Likewise.
2542 * reload.c (update_auto_inc_notes): Likewise.
2543 (reg_inc_found_and_valid_p): Likewise.
2544 * reload1.c (reload): Likewise.
2545 (emit_input_reload_insns): Likewise.
2546 (delete_output_reload): Likewise.
2547 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2548 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2550 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2552 * rtl.h: Always define AUTO_INC_DEC.
2553 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
2554 * combine.c (combine_instructions): Likewise.
2555 (can_combine_p): Likewise.
2556 (try_combine): Likewise.
2557 * emit-rtl.c (try_split): Likewise.
2558 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2559 * lower-subreg.c (resolve_simple_move): Likewise.
2560 * lra.c (update_inc_notes): Likewise.
2561 * recog.c (asm_operand_ok): Likewise.
2562 (constrain_operands): Likewise.
2563 * regrename.c (scan_rtx_address): Likewise.
2564 * reload.c (update_auto_inc_notes): Likewise.
2565 (find_equiv_reg): Likewise.
2566 * reload1.c (reload): Likewise.
2567 (reload_as_needed): Likewise.
2568 (choose_reload_regs): Likewise.
2569 (emit_input_reload_insns): Likewise.
2570 (delete_output_reload): Likewise.
2571 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2572 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2574 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2576 * combine.c (can_combine_def_p): Don't check the value of
2577 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
2578 (combinable_i3pat): Likewise.
2579 (mark_used_regs_combine): Likewise.
2580 * regrename.c (rename_chains): Likewise.
2581 * reload.c (find_reloads_address): Likewise.
2582 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
2584 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2586 * combine.c (update_rsp_from_reg_equal): Don't check if
2587 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
2588 (reg_nonzero_bits_for_combine): Likewise.
2589 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
2591 * config/frv/frv.h: Likewise.
2592 * config/lm32/lm32.h: Likewise.
2593 * config/mep/mep.h: Likewise.
2594 * config/mips/mips.h: Likewise.
2595 * config/rs6000/rs6000.h: Likewise.
2596 * config/sh/sh.h: Likewise.
2597 * config/tilegx/tilegx.h (enum reg_class): Likewise.
2598 * config/tilepro/tilepro.h: Likewise.
2599 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
2600 * doc/tm.texi: Regenerate.
2601 * doc/tm.texi.in: Adjust.
2602 * rtlanal.c (nonzero_bits1): Likewise.
2604 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2606 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
2607 with the preprocessor.
2608 (combine_instructions): Likewise.
2609 (try_combine): Likewise.
2611 (distribute_notes): Likewise.
2613 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2615 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
2617 (simplify_set): Likewise.
2618 * cse.c (cse_insn): Likewise.
2619 * fold-const.c (fold_single_bit_test): Likewise.
2620 (fold_unary_loc): Likewise.
2621 * postreload.c (reload_cse_simplify_set): Likewise.
2622 (reload_cse_simplify_operands): Likewise.
2624 2015-07-08 Jiong Wang <jiong.wang@arm.com>
2626 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
2627 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
2629 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2632 * config/i386/x86intrin.h: Include <adxintrin.h> even if
2633 __iamcu__ is defined.
2635 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2637 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
2639 2015-07-08 Iain Sandoe <iain@codesourcery.com>
2642 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
2643 names from preservation.
2645 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2648 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2650 (function_arg_advance_32): Don't pass vectors in registers for
2652 (function_arg_32): Likewise.
2653 (ix86_return_in_memory): Don't return vectors in registers for
2656 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2659 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2660 hard regno live at the start of BB with incoming abnormal edges.
2661 * lra-lives.c (process_bb_lives): Ditto.
2663 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2666 * config/nvptx/mkoffload.c (main): Create an offload image only in
2667 64-bit configurations.
2669 2015-07-08 Martin Liska <mliska@suse.cz>
2672 * tree-sra.c (create_access_1): Call ctor without brackets.
2673 (create_artificial_child_access): Likewise.
2675 2015-07-08 Richard Biener <rguenther@suse.de>
2677 PR tree-optimization/66793
2678 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2679 Properly split the block after stmts ending it.
2681 2015-07-08 Richard Biener <rguenther@suse.de>
2683 PR tree-optimization/66794
2684 * passes.c (execute_function_todo): Assert that post-dominators
2686 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2687 Free post-dominators.
2689 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2691 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2694 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2696 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2697 more than or equal 8 and less than 32 when optimizing for size.
2699 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2701 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2702 COSTS_N_INSNS (1) and increment it appropriately throughout the
2705 2015-07-08 Richard Biener <rguenther@suse.de>
2707 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
2709 2015-07-08 Alan Modra <amodra@gmail.com>
2711 * target.def (rtx_costs): Remove "code" param, add "mode".
2712 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
2713 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
2714 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
2715 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
2716 call. Track mode when given in rtx.
2717 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
2718 (default_address_cost): Pass Pmode to rtx_cost.
2719 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
2720 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
2722 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
2723 (notreg_cost): Add mode param. Use it.
2724 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
2725 mode param and pass to set_src_cost. Update all calls.
2726 (hash_scan_set): Formatting.
2727 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
2728 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
2730 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
2731 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
2732 emit_store_flag): Update set_src_cost and rtx_cost calls.
2733 * auto-inc-dec.c (attempt_change): Likewise.
2734 * calls.c (precompute_register_parameters): Likewise.
2735 * combine.c (expand_compound_operation, make_extraction,
2736 force_to_mode, distribute_and_simplify_rtx): Likewise.
2737 * dojump.c (prefer_and_bit_test): Likewise.
2738 * dse.c (find_shift_sequence): Likewise.
2739 * expr.c (compress_float_constant): Likewise.
2740 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2741 * ifcvt.c (noce_try_sign_mask): Likewise.
2742 * loop-doloop.c (doloop_optimize): Likewise.
2743 * loop-invariant.c (create_new_invariant): Likewise.
2744 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2745 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2746 lshift_cheap_p): Likewise.
2747 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2748 try_replace_in_use, reload_cse_move2add): Likewise.
2749 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2751 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2752 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2753 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2754 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2755 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2756 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2758 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2759 * config/arc/arc.c (arc_rtx_costs): Likewise.
2760 * config/arm/arm.c (arm_rtx_costs): Likewise.
2761 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2762 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2763 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2764 * config/cris/cris.c (cris_rtx_costs): Likewise.
2765 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2766 * config/frv/frv.c (frv_rtx_costs): Likewise.
2767 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2768 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2769 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2770 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2771 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2772 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2773 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2774 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2775 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2776 * config/mep/mep.c (mep_rtx_cost): Likewise.
2777 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2778 * config/mips/mips.c (mips_rtx_costs): Likewise.
2779 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2780 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2781 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2782 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2783 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2784 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2785 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2786 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2787 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2788 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2789 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2790 * config/s390/s390.c (s390_rtx_costs): Likewise.
2791 * config/sh/sh.c (sh_rtx_costs): Likewise.
2792 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2793 * config/spu/spu.c (spu_rtx_costs): Likewise.
2794 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2795 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2796 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2797 * config/v850/v850.c (v850_rtx_costs): Likewise.
2798 * config/vax/vax.c (vax_rtx_costs): Likewise.
2799 * config/visium/visium.c (visium_rtx_costs): Likewise.
2800 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2801 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2802 "code" param, and pass as outer_code to first rtx_cost call. Pass
2803 mode to rtx_cost calls.
2804 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2806 (aarch64_rtx_costs_wrapper): Update.
2807 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2808 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2810 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2812 (avr_operand_rtx_cost): Similarly.
2813 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2814 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2815 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2816 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2817 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2818 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2820 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2821 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2822 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2823 * doc/tm.texi: Regenerate.
2825 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2827 * tree-core.h: Include symtab.h.
2828 * rtl.h: Include hard-reg-set.h but not flags.h.
2829 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2830 hard-reg-set.h is always included.
2831 * regs.h: Don't include hard-reg-set.h or rtl.h.
2832 * cfg.h: Include dominance.h.
2833 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2834 * backend.h: New. Aggregate commonly used backend header files.
2835 * gimple-ssa.h: Don't include tree-hasher.h.
2836 * ssa.h: New. Aggregate commonly used SSA header files.
2837 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2838 * sel-sched-ir.h: Flatten includes.
2839 * lra-int.h: Flatten completely.
2840 * sel-sched-dump.h: Flatten includes.
2841 * ira-int.h: Flatten includes.
2842 * gimple-streamer.h: Remove all includes.
2843 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2844 * resource.h: Flatten hard-reg-set.h and df.h.
2845 * sched-int.h: Flatten insn-arrt.h and df.h.
2846 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2847 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2848 * genattrtab.c (write_header): Adjust generated includes.
2849 * genautomata.c (main): Likewise.
2850 * genconditions.c (write-header): Likewise.
2851 * genemit.c (main): Likewise.
2852 * gengtype.c (open_base_files): Likewise.
2853 * genopinit.c (main): Likewise.
2854 * genoutput.c (output_prologue): Likewise.
2855 * genpeep.c (main): Likewise.
2856 * genpreds.c (write_insn_preds_c): Likewise.
2857 * genrecog.c (write_header): Likewise.
2858 * alias.c: Adjust includes.
2860 * attribs.c: Likewise.
2861 * auto-inc-dec.c: Likewise.
2862 * auto-profile.c: Likewise.
2863 * bb-reorder.c: Likewise.
2864 * bt-load.c: Likewise.
2865 * builtins.c: Likewise.
2866 * caller-save.c: Likewise.
2867 * calls.c: Likewise.
2870 * cfganal.c: Likewise.
2871 * cfgbuild.c: Likewise.
2872 * cfgcleanup.c: Likewise.
2873 * cfgexpand.c: Likewise.
2874 * cfghooks.c: Likewise.
2875 * cfgloop.c: Likewise.
2876 * cfgloopanal.c: Likewise.
2877 * cfgloopmanip.c: Likewise.
2878 * cfgrtl.c: Likewise.
2879 * cgraph.c: Likewise.
2880 * cgraphbuild.c: Likewise.
2881 * cgraphclones.c: Likewise.
2882 * cgraphunit.c: Likewise.
2883 * cilk-common.c: Likewise.
2884 * combine-stack-adj.c: Likewise.
2885 * combine.c: Likewise.
2886 * compare-elim.c: Likewise.
2887 * convert.c: Likewise.
2888 * coverage.c: Likewise.
2889 * cppbuiltin.c: Likewise.
2890 * cprop.c: Likewise.
2892 * cselib.c: Likewise.
2893 * data-streamer-in.c: Likewise.
2894 * data-streamer-out.c: Likewise.
2895 * data-streamer.c: Likewise.
2896 * dbxout.c: Likewise.
2899 * debug.c: Likewise.
2900 * df-core.c: Likewise.
2901 * df-problems.c: Likewise.
2902 * df-scan.c: Likewise.
2904 * dojump.c: Likewise.
2905 * dominance.c: Likewise.
2906 * domwalk.c: Likewise.
2907 * double-int.c: Likewise.
2909 * dumpfile.c: Likewise.
2910 * dwarf2asm.c: Likewise.
2911 * dwarf2cfi.c: Likewise.
2912 * dwarf2out.c: Likewise.
2913 * emit-rtl.c: Likewise.
2914 * et-forest.c: Likewise.
2915 * except.c: Likewise.
2916 * explow.c: Likewise.
2917 * expmed.c: Likewise.
2919 * final.c: Likewise.
2920 * fixed-value.c: Likewise.
2921 * fold-const.c: Likewise.
2922 * function.c: Likewise.
2923 * fwprop.c: Likewise.
2924 * gcc-plugin.h: Likewise.
2925 * gcse-common.c: Likewise.
2927 * generic-match-head.c: Likewise.
2928 * ggc-page.c: Likewise.
2929 * gimple-builder.c: Likewise.
2930 * gimple-expr.c: Likewise.
2931 * gimple-fold.c: Likewise.
2932 * gimple-iterator.c: Likewise.
2933 * gimple-low.c: Likewise.
2934 * gimple-match-head.c: Likewise.
2935 * gimple-pretty-print.c: Likewise.
2936 * gimple-ssa-isolate-paths.c: Likewise.
2937 * gimple-ssa-strength-reduction.c: Likewise.
2938 * gimple-streamer-in.c: Likewise.
2939 * gimple-streamer-out.c: Likewise.
2940 * gimple-walk.c: Likewise.
2941 * gimple.c: Likewise.
2942 * gimplify-me.c: Likewise.
2943 * gimplify.c: Likewise.
2944 * godump.c: Likewise.
2945 * graph.c: Likewise.
2946 * graphite-blocking.c: Likewise.
2947 * graphite-dependences.c: Likewise.
2948 * graphite-interchange.c: Likewise.
2949 * graphite-isl-ast-to-gimple.c: Likewise.
2950 * graphite-optimize-isl.c: Likewise.
2951 * graphite-poly.c: Likewise.
2952 * graphite-scop-detection.c: Likewise.
2953 * graphite-sese-to-poly.c: Likewise.
2954 * graphite.c: Likewise.
2955 * haifa-sched.c: Likewise.
2956 * hw-doloop.c: Likewise.
2957 * ifcvt.c: Likewise.
2958 * init-regs.c: Likewise.
2959 * internal-fn.c: Likewise.
2960 * ipa-chkp.c: Likewise.
2961 * ipa-comdats.c: Likewise.
2962 * ipa-cp.c: Likewise.
2963 * ipa-devirt.c: Likewise.
2964 * ipa-icf-gimple.c: Likewise.
2965 * ipa-icf.c: Likewise.
2966 * ipa-inline-analysis.c: Likewise.
2967 * ipa-inline-transform.c: Likewise.
2968 * ipa-inline.c: Likewise.
2969 * ipa-polymorphic-call.c: Likewise.
2970 * ipa-profile.c: Likewise.
2971 * ipa-prop.c: Likewise.
2972 * ipa-pure-const.c: Likewise.
2973 * ipa-ref.c: Likewise.
2974 * ipa-reference.c: Likewise.
2975 * ipa-split.c: Likewise.
2976 * ipa-utils.c: Likewise.
2977 * ipa-visibility.c: Likewise.
2979 * ira-build.c: Likewise.
2980 * ira-color.c: Likewise.
2981 * ira-conflicts.c: Likewise.
2982 * ira-costs.c: Likewise.
2983 * ira-emit.c: Likewise.
2984 * ira-lives.c: Likewise.
2987 * langhooks.c: Likewise.
2989 * loop-doloop.c: Likewise.
2990 * loop-init.c: Likewise.
2991 * loop-invariant.c: Likewise.
2992 * loop-iv.c: Likewise.
2993 * loop-unroll.c: Likewise.
2994 * lower-subreg.c: Likewise.
2995 * lra-assigns.c: Likewise.
2996 * lra-coalesce.c: Likewise.
2997 * lra-constraints.c: Likewise.
2998 * lra-eliminations.c: Likewise.
2999 * lra-lives.c: Likewise.
3000 * lra-remat.c: Likewise.
3001 * lra-spills.c: Likewise.
3003 * lto-cgraph.c: Likewise.
3004 * lto-compress.c: Likewise.
3005 * lto-opts.c: Likewise.
3006 * lto-section-in.c: Likewise.
3007 * lto-section-out.c: Likewise.
3008 * lto-streamer-in.c: Likewise.
3009 * lto-streamer-out.c: Likewise.
3010 * lto-streamer.c: Likewise.
3012 * mode-switching.c: Likewise.
3013 * modulo-sched.c: Likewise.
3014 * omega.c: Likewise.
3015 * omp-low.c: Likewise.
3016 * optabs.c: Likewise.
3017 * opts-global.c: Likewise.
3018 * passes.c: Likewise.
3019 * plugin.c: Likewise.
3020 * postreload-gcse.c: Likewise.
3021 * postreload.c: Likewise.
3022 * predict.c: Likewise.
3023 * print-rtl.c: Likewise.
3024 * print-tree.c: Likewise.
3025 * profile.c: Likewise.
3027 * realmpfr.c: Likewise.
3028 * recog.c: Likewise.
3030 * reg-stack.c: Likewise.
3031 * regcprop.c: Likewise.
3032 * reginfo.c: Likewise.
3033 * regrename.c: Likewise.
3034 * regstat.c: Likewise.
3035 * reload.c: Likewise.
3036 * reload1.c: Likewise.
3037 * reorg.c: Likewise.
3038 * resource.c: Likewise.
3039 * rtl-chkp.c: Likewise.
3040 * rtlanal.c: Likewise.
3041 * rtlhooks.c: Likewise.
3042 * sanopt.c: Likewise.
3043 * sched-deps.c: Likewise.
3044 * sched-ebb.c: Likewise.
3045 * sched-rgn.c: Likewise.
3046 * sched-vis.c: Likewise.
3047 * sdbout.c: Likewise.
3048 * sel-sched-dump.c: Likewise.
3049 * sel-sched-ir.c: Likewise.
3050 * sel-sched.c: Likewise.
3052 * shrink-wrap.c: Likewise.
3053 * simplify-rtx.c: Likewise.
3054 * stack-ptr-mod.c: Likewise.
3056 * stor-layout.c: Likewise.
3057 * store-motion.c: Likewise.
3058 * stringpool.c: Likewise.
3059 * symtab.c: Likewise.
3060 * target-globals.c: Likewise.
3061 * targhooks.c: Likewise.
3062 * toplev.c: Likewise.
3063 * tracer.c: Likewise.
3064 * trans-mem.c: Likewise.
3065 * tree-affine.c: Likewise.
3066 * tree-browser.c: Likewise.
3067 * tree-call-cdce.c: Likewise.
3068 * tree-cfg.c: Likewise.
3069 * tree-cfgcleanup.c: Likewise.
3070 * tree-chkp-opt.c: Likewise.
3071 * tree-chkp.c: Likewise.
3072 * tree-chrec.c: Likewise.
3073 * tree-complex.c: Likewise.
3074 * tree-data-ref.c: Likewise.
3075 * tree-dfa.c: Likewise.
3076 * tree-diagnostic.c: Likewise.
3077 * tree-dump.c: Likewise.
3078 * tree-eh.c: Likewise.
3079 * tree-emutls.c: Likewise.
3080 * tree-if-conv.c: Likewise.
3081 * tree-inline.c: Likewise.
3082 * tree-into-ssa.c: Likewise.
3083 * tree-iterator.c: Likewise.
3084 * tree-loop-distribution.c: Likewise.
3085 * tree-nested.c: Likewise.
3086 * tree-nrv.c: Likewise.
3087 * tree-object-size.c: Likewise.
3088 * tree-outof-ssa.c: Likewise.
3089 * tree-parloops.c: Likewise.
3090 * tree-phinodes.c: Likewise.
3091 * tree-predcom.c: Likewise.
3092 * tree-pretty-print.c: Likewise.
3093 * tree-profile.c: Likewise.
3094 * tree-scalar-evolution.c: Likewise.
3095 * tree-sra.c: Likewise.
3096 * tree-ssa-address.c: Likewise.
3097 * tree-ssa-alias.c: Likewise.
3098 * tree-ssa-ccp.c: Likewise.
3099 * tree-ssa-coalesce.c: Likewise.
3100 * tree-ssa-copy.c: Likewise.
3101 * tree-ssa-copyrename.c: Likewise.
3102 * tree-ssa-dce.c: Likewise.
3103 * tree-ssa-dom.c: Likewise.
3104 * tree-ssa-dse.c: Likewise.
3105 * tree-ssa-forwprop.c: Likewise.
3106 * tree-ssa-ifcombine.c: Likewise.
3107 * tree-ssa-live.c: Likewise.
3108 * tree-ssa-loop-ch.c: Likewise.
3109 * tree-ssa-loop-im.c: Likewise.
3110 * tree-ssa-loop-ivcanon.c: Likewise.
3111 * tree-ssa-loop-ivopts.c: Likewise.
3112 * tree-ssa-loop-manip.c: Likewise.
3113 * tree-ssa-loop-niter.c: Likewise.
3114 * tree-ssa-loop-prefetch.c: Likewise.
3115 * tree-ssa-loop-unswitch.c: Likewise.
3116 * tree-ssa-loop.c: Likewise.
3117 * tree-ssa-math-opts.c: Likewise.
3118 * tree-ssa-operands.c: Likewise.
3119 * tree-ssa-phiopt.c: Likewise.
3120 * tree-ssa-phiprop.c: Likewise.
3121 * tree-ssa-pre.c: Likewise.
3122 * tree-ssa-propagate.c: Likewise.
3123 * tree-ssa-reassoc.c: Likewise.
3124 * tree-ssa-sccvn.c: Likewise.
3125 * tree-ssa-scopedtables.c: Likewise.
3126 * tree-ssa-sink.c: Likewise.
3127 * tree-ssa-strlen.c: Likewise.
3128 * tree-ssa-structalias.c: Likewise.
3129 * tree-ssa-tail-merge.c: Likewise.
3130 * tree-ssa-ter.c: Likewise.
3131 * tree-ssa-threadedge.c: Likewise.
3132 * tree-ssa-threadupdate.c: Likewise.
3133 * tree-ssa-uncprop.c: Likewise.
3134 * tree-ssa-uninit.c: Likewise.
3135 * tree-ssa.c: Likewise.
3136 * tree-ssanames.c: Likewise.
3137 * tree-stdarg.c: Likewise.
3138 * tree-streamer-in.c: Likewise.
3139 * tree-streamer-out.c: Likewise.
3140 * tree-streamer.c: Likewise.
3141 * tree-switch-conversion.c: Likewise.
3142 * tree-tailcall.c: Likewise.
3143 * tree-vect-data-refs.c: Likewise.
3144 * tree-vect-generic.c: Likewise.
3145 * tree-vect-loop-manip.c: Likewise.
3146 * tree-vect-loop.c: Likewise.
3147 * tree-vect-patterns.c: Likewise.
3148 * tree-vect-slp.c: Likewise.
3149 * tree-vect-stmts.c: Likewise.
3150 * tree-vectorizer.c: Likewise.
3151 * tree-vrp.c: Likewise.
3154 * ubsan.c: Likewise.
3155 * valtrack.c: Likewise.
3156 * value-prof.c: Likewise.
3157 * var-tracking.c: Likewise.
3158 * varasm.c: Likewise.
3159 * varpool.c: Likewise.
3160 * vmsdbgout.c: Likewise.
3161 * vtable-verify.c: Likewise.
3163 * wide-int.cc: Likewise.
3164 * xcoffout.c: Likewise.
3165 * config/aarch64/aarch64-builtins.c: Likewise.
3166 * config/aarch64/aarch64.c: Likewise.
3167 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
3168 * config/alpha/alpha.c: Likewise.
3169 * config/arc/arc.c: Likewise.
3170 * config/arm/aarch-common.c: Likewise.
3171 * config/arm/arm-builtins.c: Likewise.
3172 * config/arm/arm-c.c: Likewise.
3173 * config/arm/arm.c: Likewise.
3174 * config/avr/avr-c.c: Likewise.
3175 * config/avr/avr-log.c: Likewise.
3176 * config/avr/avr.c: Likewise.
3177 * config/bfin/bfin.c: Likewise.
3178 * config/c6x/c6x.c: Likewise.
3179 * config/cr16/cr16.c: Likewise.
3180 * config/cris/cris.c: Likewise.
3181 * config/darwin-c.c: Likewise.
3182 * config/darwin.c: Likewise.
3183 * config/epiphany/epiphany.c: Likewise.
3184 * config/epiphany/mode-switch-use.c: Likewise.
3185 * config/epiphany/resolve-sw-modes.c: Likewise.
3186 * config/fr30/fr30.c: Likewise.
3187 * config/frv/frv.c: Likewise.
3188 * config/ft32/ft32.c: Likewise.
3189 * config/h8300/h8300.c: Likewise.
3190 * config/i386/i386-c.c: Likewise.
3191 * config/i386/i386.c: Likewise.
3192 * config/i386/msformat-c.c: Likewise.
3193 * config/i386/winnt-cxx.c: Likewise.
3194 * config/i386/winnt-stubs.c: Likewise.
3195 * config/i386/winnt.c: Likewise.
3196 * config/ia64/ia64-c.c: Likewise.
3197 * config/ia64/ia64.c: Likewise.
3198 * config/iq2000/iq2000.c: Likewise.
3199 * config/lm32/lm32.c: Likewise.
3200 * config/m32c/m32c-pragma.c: Likewise.
3201 * config/m32c/m32c.c: Likewise.
3202 * config/m32r/m32r.c: Likewise.
3203 * config/m68k/m68k.c: Likewise.
3204 * config/mcore/mcore.c: Likewise.
3205 * config/mep/mep-pragma.c: Likewise.
3206 * config/mep/mep.c: Likewise.
3207 * config/microblaze/microblaze-c.c: Likewise.
3208 * config/microblaze/microblaze.c: Likewise.
3209 * config/mips/mips.c: Likewise.
3210 * config/mmix/mmix.c: Likewise.
3211 * config/mn10300/mn10300.c: Likewise.
3212 * config/moxie/moxie.c: Likewise.
3213 * config/msp430/msp430-c.c: Likewise.
3214 * config/msp430/msp430.c: Likewise.
3215 * config/nds32/nds32-cost.c: Likewise.
3216 * config/nds32/nds32-fp-as-gp.c: Likewise.
3217 * config/nds32/nds32-intrinsic.c: Likewise.
3218 * config/nds32/nds32-isr.c: Likewise.
3219 * config/nds32/nds32-md-auxiliary.c: Likewise.
3220 * config/nds32/nds32-memory-manipulation.c: Likewise.
3221 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3222 * config/nds32/nds32-predicates.c: Likewise.
3223 * config/nds32/nds32.c: Likewise.
3224 * config/nios2/nios2.c: Likewise.
3225 * config/nvptx/nvptx.c: Likewise.
3226 * config/pa/pa.c: Likewise.
3227 * config/pdp11/pdp11.c: Likewise.
3228 * config/rl78/rl78-c.c: Likewise.
3229 * config/rl78/rl78.c: Likewise.
3230 * config/rs6000/rs6000-c.c: Likewise.
3231 * config/rs6000/rs6000.c: Likewise.
3232 * config/rx/rx.c: Likewise.
3233 * config/s390/s390-c.c: Likewise.
3234 * config/s390/s390.c: Likewise.
3235 * config/sh/sh-c.c: Likewise.
3236 * config/sh/sh-mem.cc: Likewise.
3237 * config/sh/sh.c: Likewise.
3238 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
3239 * config/sh/sh_treg_combine.cc: Likewise.
3240 * config/sol2-c.c: Likewise.
3241 * config/sol2-cxx.c: Likewise.
3242 * config/sol2-stubs.c: Likewise.
3243 * config/sol2.c: Likewise.
3244 * config/sparc/sparc-c.c: Likewise.
3245 * config/sparc/sparc.c: Likewise.
3246 * config/spu/spu-c.c: Likewise.
3247 * config/spu/spu.c: Likewise.
3248 * config/stormy16/stormy16.c: Likewise.
3249 * config/tilegx/mul-tables.c: Likewise.
3250 * config/tilegx/tilegx-c.c: Likewise.
3251 * config/tilegx/tilegx.c: Likewise.
3252 * config/tilepro/mul-tables.c: Likewise.
3253 * config/tilepro/tilepro-c.c: Likewise.
3254 * config/tilepro/tilepro.c: Likewise.
3255 * config/v850/v850-c.c: Likewise.
3256 * config/v850/v850.c: Likewise.
3257 * config/vax/vax.c: Likewise.
3258 * config/visium/visium.c: Likewise.
3259 * config/vms/vms-c.c: Likewise.
3260 * config/vms/vms.c: Likewise.
3261 * config/vxworks.c: Likewise.
3262 * config/xtensa/xtensa.c: Likewise.
3264 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
3266 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
3267 Remove operand constraints. Change operand 2 predicate to
3268 nonmemory operand. Limit const_int values to mode bitsize. Only
3269 allow const_int values less than 32 when optimizing for size.
3270 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
3271 Remove operand constraints.
3272 (*bt<mode>): Use SImode for const_int values less than 32.
3273 (regmode): Remove mode attribute.
3275 2015-07-07 Anatoly Sokolov <aesok@post.ru>
3277 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
3278 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
3279 moxie_legitimate_address_p): New functions.
3280 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
3282 2015-07-07 Tom de Vries <tom@codesourcery.com>
3284 PR tree-optimization/66642
3285 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
3286 header comment. Rename split_edge variable to edge_at_split. Split
3287 exit edge to create new loop exit bb. Insert loop exit phis in new
3290 2015-07-07 Tom de Vries <tom@codesourcery.com>
3292 * tree-cfg.c (get_virtual_phi): New function.
3293 * tree-cfg.h (get_virtual_phi): Declare.
3294 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
3295 (rewrite_virtuals_into_loop_closed_ssa): New function.
3296 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
3298 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
3299 (transform_to_exit_first_loop_alt): Use
3300 rewrite_virtuals_into_loop_closed_ssa.
3302 2015-07-07 Richard Biener <rguenther@suse.de>
3304 * fold-const.c (fold_binary_loc): Move
3305 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
3306 * match.pd: ... here.
3307 Add (X * C1) % C2 -> 0 simplification pattern derived from
3310 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
3313 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
3314 change for target/65249.
3316 2015-07-07 Paulo Matos <pmatos@broadcom.com>
3318 * symtab.c (address_matters_1): Fix typo in comment above.
3319 (can_increase_alignment_p): Likewise.
3321 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3323 * function.c (free_after_compilation): Clear PROP_cfg in
3326 2015-07-07 Richard Biener <rguenther@suse.de>
3328 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
3330 (add_control_edge): Remove excessive vertical space in dumping.
3331 (process_ssa_edge_worklist): Simulate at most one statement and
3332 return whether we did. Do not simulate PHIs if they are in a
3333 BB not yet simulated.
3334 (ssa_propagate): Adjust to always drain the BB worklist whenever
3335 a BB is available there, likewise the VARYING edges list before
3336 the interesting edge list.
3338 2015-07-07 Christian Bruel <christian.bruel@st.com>
3341 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
3343 2015-07-07 Richard Biener <rguenther@suse.de>
3346 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
3349 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3351 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
3352 modes for operands 0 and 3. Use SImode for operands 2 and 3.
3353 Copy operand 0 to a temporary if !ext_register_operand. Remove
3354 ancient extract_bit_field workaround.
3355 (insv<mode>_1): Rename from mov<mode>_insv_1.
3356 (*insvqi): Rename from *movqi_insv_2.
3357 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
3358 for renamed insvsi_1.
3359 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
3361 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
3363 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
3364 call to nvptx_reorg_subreg.
3366 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
3368 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
3369 * graphite-dependencies.c, graphite-interchange.c,
3370 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
3371 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
3374 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
3376 * match.pd: Remove element_mode inside HONOR_*.
3377 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
3378 (~X | X -> -1, ~X ^ X -> -1): Merge.
3379 * tree.c (build_each_one_cst): New function.
3380 * tree.h (build_each_one_cst): Likewise.
3382 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3384 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
3387 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
3389 * config.gcc <mips*-*-*>: Add fused-madd.opt.
3390 * config/mips/mips.opt (mfused-madd): Remove.
3391 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
3392 * config/mips/mips.h (TARGET_MIPS8000): New.
3393 (ISA_HAS_FP_MADD4_MSUB4): Remove.
3394 (ISA_HAS_FP_MADDF_MSUBF): Remove.
3395 (ISA_HAS_FP_MADD3_MSUB3): Remove.
3396 (ISA_HAS_NMADD4_NMSUB4): Remove.
3397 (ISA_HAS_NMADD3_NMSUB3): Remove.
3398 (ISA_HAS_FUSED_MADD4): New.
3399 (ISA_HAS_UNFUSED_MADD4): New.
3400 (ISA_HAS_FUSED_MADDF): New.
3401 (ISA_HAS_FUSED_MADD3): New.
3402 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
3403 (*fma<mode>4_madd3) New.
3404 (*fma<mode>4_madd4) New.
3405 (*fma<mode>4_maddf) New.
3407 (*fms<mode>4_msub3) New.
3408 (*fms<mode>4_msub4) New.
3410 (*fnma<mode>4_nmadd3) New.
3411 (*fnma<mode>4_nmadd4) New.
3413 (*fnms<mode>4_nmsub3) New.
3414 (*fnms<mode>4_nmsub4) New.
3415 (*madd4<mode>) Modify to be unfused only.
3416 (*msub4<mode>) Modify to be unfused only.
3417 (*nmadd4<mode>) Modify to be unfused only.
3418 (*nmsub4<mode>) Modify to be unfused only.
3419 (*madd3<mode>) Remove.
3420 (*msub3<mode>) Remove.
3421 (*nmadd3<mode>) Remove.
3422 (*nmsub3<mode>) Remove.
3423 (*nmadd3<mode>_fastmath) Remove.
3424 (*nmsub3<mode>_fastmath) Remove.
3425 (*nmadd4<mode>_fastmath) Update condition.
3426 (*nmsub4<mode>_fastmath) Update condition.
3428 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3431 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
3432 alignment attribute, exploring one level down for records and arrays.
3434 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3436 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
3437 modes for operands 0 and 1. Use SImode for operands 2 and 3.
3438 Copy operand 1 to a temporary if !ext_register_operand. Remove
3439 ancient extract_bit_field workaround.
3440 (*extv<mode>): Rename from *mov<mode>_extv_1.
3441 (*extvqi): Rename from *movqi_extv_1.
3442 (extzv<mode>): Rename from extzv. Use SWI248 modes for
3443 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
3444 to a temporary if !ext_register_operand. Remove ancient
3445 extract_bit_field workaround.
3446 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
3447 (*extzvqi): Rename from *movqi_extzv_2.
3448 (*testqi_ext_3): Remove modes from const_int_operand predicated
3449 operands. Add "n" constraint.
3450 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
3451 operand. Add "J" constraint.
3452 (*btsq, *btrq, *btcq peephole2s): Remove mode from
3453 const_0_to_63 predicated operand.
3454 (regmode): New insn attribute.
3455 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
3456 to nonmemory_operand. Use regmode insn attribute.
3457 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
3458 (*jcc_bt<mode>_mask): Remove mode from operand 3.
3459 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
3460 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
3461 operands. Use "N" constraint instead of "n".
3463 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3465 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
3467 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3470 * config/i386/i386.c (iamcu_cost): New.
3471 (m_IAMCU): Likewise.
3472 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
3473 (processor_target_table): Add an entry for "iamcu".
3474 (processor_alias_table): Likewise.
3475 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
3476 (ix86_adjust_cost): Likewise.
3477 (ia32_multipass_dfa_lookahead): Likewise.
3478 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
3479 * config/i386/x86-tune.def: Updated for m_IAMCU.
3481 2015-07-06 Richard Biener <rguenther@suse.de>
3483 PR tree-optimization/66772
3484 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
3485 values are available in the PHI node BB when there are
3486 still unexecutable edges.
3488 2015-07-06 Richard Biener <rguenther@suse.de>
3490 PR tree-optimization/66767
3491 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
3492 Make sure to build the alignment test on a SSA name without
3493 final alignment info valid only if the alignment test
3496 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
3499 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
3500 loop start when inserting LSETUP.
3502 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3505 * config/i386/i386.c (ix86_option_override_internal): Allow
3506 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
3508 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3510 * read-md.c (decimal_string): Rename to ...
3511 (md_decimal_string): ... this.
3512 (handle_enum): Reflect this.
3514 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
3517 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
3519 2015-07-06 Richard Biener <rguenther@suse.de>
3522 * match.pd: Add missing constraint of y to REAL_CST in
3523 REAL_CST - x CMP y to y - CST CMP x simplification.
3525 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
3527 PR tree-optimization/66757
3528 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
3530 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
3531 Sandra Loosemore <sandra@codesourcery.com>
3533 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
3534 Delete extern declaration.
3535 (gprel_constant_p): Add extern declaration.
3536 * config/nios2/constraints.md ("S"): Use gprel_constant_p
3537 instead of nios2_symbol_ref_in_small_data_p.
3538 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
3539 (nios2_symbol_ref_in_small_data_p): Make static.
3540 (gprel_constant_p): Make non-static.
3542 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3544 * doc/fragments.texi (Target Fragment): Convert debian.org
3546 * doc/install.texi (Configuration): Ditto.
3548 2015-07-05 Jakub Jelinek <jakub@redhat.com>
3550 PR tree-optimization/66718
3551 * tree-vect-stmts.c (vectorizable_call): Replace uses of
3552 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
3554 PR tree-optimization/66718
3555 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
3556 vectorizable_load, vectorizable_condition): Move vectype,
3557 nunits, ncopies computation after checking what kind of statement
3560 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3562 * target-insns.def (extv, extzv, insv): New targetm instruction
3564 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
3566 * recog.c (simplify_while_replacing): Likewise.
3568 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3570 * target-insns.def (doloop_begin, doloop_end): New targetm
3571 instruction patterns.
3572 * loop-init.c: Include target.h.
3573 (pass_loop2::gate): Use the new targetm patterns instead of
3574 HAVE_*/gen_* interface.
3575 (pass_rtl_doloop::gate): Likewise.
3576 (pass_rtl_doloop::execute): Remove preprocessor condition.
3577 * hw-doloop.c: Build unconditionally.
3578 * loop-doloop.c: Likewise.
3579 (doloop_optimize): Use the new targetm patterns instead of
3580 HAVE_*/gen_* interface.
3581 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
3582 * modulo-sched.c (doloop_register_get): Likewise.
3584 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3586 * target-insns.def (clear_cache): New targetm instruction pattern.
3587 * builtins.c (expand_builtin___clear_cache): Use it instead of
3588 HAVE_*/gen_* interface.
3590 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3592 * target-insns.def (allocate_stack, check_stack, probe_stack)
3593 (probe_stack_address, split_stack_prologue, split_stack_space_check):
3594 New targetm instruction patterns.
3595 * explow.c (allocate_dynamic_stack_space): Use them instead of
3596 HAVE_*/gen_* interface.
3597 (emit_stack_probe): Likewise.
3598 (probe_stack_range): Likewise.
3599 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3601 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3603 * target-insns.def (stack_protect_set, stack_protect_test): New
3604 targetm instruction patterns.
3605 * cfgexpand.c (stack_protect_prologue): Use them instead of
3606 HAVE_*/gen_* interface.
3607 * function.c (stack_protect_epilogue): Likewise.
3609 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3611 * expr.h (gen_move_insn_uncast): Delete.
3612 * expr.c (gen_move_insn_uncast): Delete.
3614 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3616 * target-insns.def (restore_stack_block, restore_stack_function)
3617 (restore_stack_nonlocal, save_stack_block, save_stack_function)
3618 (save_stack_nonlocal): New targetm instruction patterns.
3619 * builtins.c (expand_builtin_apply): Use them instead of
3620 HAVE_*/gen_* interface.
3621 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
3623 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3625 * target-insns.def (trap): New targetm instruction pattern.
3626 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
3628 * explow.c (allocate_dynamic_stack_space): Likewise.
3629 * ifcvt.c (find_if_header): Likewise.
3631 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3633 * target-insns.def (prefetch): New targetm instruction pattern.
3634 * tree-ssa-loop-prefetch.c: Include targeth.
3635 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
3636 of HAVE_*/gen_* interface.
3637 * builtins.c (expand_builtin_prefetch): Likewise.
3638 * toplev.c (process_options): Likewise.
3640 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3642 * target-insns.def (untyped_call, untyped_return): New targetm
3643 instruction patterns.
3644 * builtins.c (expand_builtin_apply): Use them instead of
3645 HAVE_*/gen_* interface.
3646 (result_vector): Define unconditionally.
3648 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3650 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3651 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3652 (nonlocal_goto_receiver): New targetm instruction patterns.
3653 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3654 of HAVE_*/gen_* interface.
3655 (expand_builtin_setjmp_receiver): Likewise.
3656 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3657 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3659 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3661 * target.def: Add code_for_* hooks.
3662 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3663 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3664 * target-insns.def (casesi, tablejump): New targetm instruction
3666 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3667 (do_tablejump): Likewise.
3668 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3669 (expand_sjlj_dispatch_table): Likewise.
3670 * targhooks.c (default_case_values_threshold): Likewise.
3672 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3674 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3675 Use rtx_insn * instead of rtx.
3676 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3677 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3678 (nios2_call_tls_get_addr): Likewise.
3679 (nios2_emit_expensive_div): Likewise.
3680 (nios2_emit_move_sequence): Change return type to bool.
3681 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3682 Change return type to bool.
3684 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3687 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3689 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3692 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3693 of register_operand. Remove constraint.
3695 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3697 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3700 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3702 * attribs.c (decl_attributes): Guard inform with the return value
3703 of the preceding warning.
3705 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3707 * doc/invoke.texi (moverride): Move to correct section.
3709 2015-07-03 Richard Biener <rguenther@suse.de>
3711 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
3713 (dt_operand::gen_gimple_expr): After valueizing operands
3714 re-canonicalize operand order for commutative tree codes.
3716 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
3719 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
3721 (__crc32w): Likewise.
3722 (__crc32d): Likewise.
3723 (__rdpmc): Likewise.
3724 (__rdtscp): Likewise.
3726 (_rdtscp): Likewise.
3727 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
3730 2015-07-03 Richard Biener <rguenther@suse.de>
3732 * fold-const.c (fold_mathfn_compare): Remove.
3733 (fold_inf_compare): Likewise.
3734 (fold_comparison): Move floating point comparison simplifications...
3735 * match.pd: ... to patterns here. Introduce simple_comparisons
3736 operator list and use it for patterns formerly in fold_comparison.
3738 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3740 PR tree-optimization/66119
3741 * toplev.c (process_options): Don't set up default values for
3742 the sra_max_scalarization_size_{speed,size} parameters.
3743 * tree-sra (analyze_all_variable_accesses): If no values
3744 have been set for the sra_max_scalarization_size_{speed,size}
3745 parameters, call get_move_ratio to get target defaults.
3747 2015-07-03 Richard Biener <rguenther@suse.de>
3749 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3750 * match.pd: ... here.
3752 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3755 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3756 is not actually the default on FreeBSD.
3758 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3760 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3762 (CMPGE_8HI): Likewise.
3763 (CMPGE_4SI): Likewise.
3764 (CMPGE_2DI): Likewise.
3765 (CMPGE_U16QI): Likewise.
3766 (CMPGE_U8HI): Likewise.
3767 (CMPGE_U4SI): Likewise.
3768 (CMPGE_U2DI): Likewise.
3769 (CMPLE_16QI): Likewise.
3770 (CMPLE_8HI): Likewise.
3771 (CMPLE_4SI): Likewise.
3772 (CMPLE_2DI): Likewise.
3773 (CMPLE_U16QI): Likewise.
3774 (CMPLE_U8HI): Likewise.
3775 (CMPLE_U4SI): Likewise.
3776 (CMPLE_U2DI): Likewise.
3777 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3778 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3779 ALTIVEC_BUILTIN_VEC_CMPLE.
3780 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3781 floating-point vector modes.
3782 (vector_nlt<mode>): New define_expand.
3783 (vector_nltu<mode>): Likewise.
3784 (vector_ngt<mode>): Likewise.
3785 (vector_ngtu<mode>): Likewise.
3787 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3789 PR rtl-optimization/66706
3790 * combine.c (make_compound_operation): If an AND of SUBREG of
3791 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3793 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3795 * tree-pass.h (make_pass_ch_vect): New.
3796 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3798 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3799 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3800 make_pass_ch_vect): New.
3801 (pass_ch): Extend ch_base.
3803 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3804 (ch_base::copy_headers): ...here.
3806 2015-07-02 Richard Biener <rguenther@suse.de>
3808 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3809 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3810 (fold_binary_loc): Implement (T)ptr & CST in terms of
3811 get_pointer_alignment_1.
3812 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3813 Make sure to build the alignment test on a SSA name without
3814 final alignment info valid only after the prologue.
3816 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3818 * config/cris/cris.md ("epilogue"): Remove condition.
3819 ("prologue"): Ditto.
3821 2015-07-02 Richard Biener <rguenther@suse.de>
3823 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3824 parameter to record a condition that is false.
3825 (record_conditions): When recording an extra NE_EXPR that is
3826 true also record a EQ_EXPR that is false.
3828 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3830 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3831 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3832 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3833 (set_iv, find_interesting_uses_address, add_candidate_1): New
3834 argument to alloc_iv.
3835 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3836 duplicate struct iv.
3837 (free_loop_data): Don't free struct iv explicitly.
3838 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3840 2015-07-01 DJ Delorie <dj@redhat.com>
3842 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3844 (SUPPORTS_DISCRIMINATOR): Define.
3846 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3849 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3850 there are no CALLs in the same pattern.
3852 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3854 PR rtl-optimization/61047
3855 * rtlanal.c (get_initial_register_offset): New function.
3856 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3858 2015-07-01 Richard Biener <rguenther@suse.de>
3860 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3861 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3862 ~X CMP C -> X CMP' ~C to ...
3863 * match.pd: ... patterns here.
3865 2015-07-01 Nick Clifton <nickc@redhat.com>
3867 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3868 a 16-bit value into a 20-bit memory slot.
3870 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3872 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3873 "aarch64_tiny", "aarch64_small", "aarch64_large",
3874 "aarch64_little_endian", "aarch64_big_endian".
3876 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3878 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
3879 Document "aarch64_small_fpic".
3881 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3883 * configure.ac: Add check for aarch64 assembler -fpic relocation
3885 * configure: Regenerate.
3886 * config.in: Regenerate.
3887 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
3888 to -fPIC if not support of -fpic relocation modifier in assembler.
3890 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3893 * rtl.c (classify_insn): Handle returns in PARALLELs.
3895 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3898 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3899 to true if the function is nested and if not optimizing.
3900 (convert_local_omp_clauses): Initialize need_frame to true if the
3901 function contains nested functions and if not optimizing.
3903 2015-07-01 Richard Biener <rguenther@suse.de>
3905 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3906 (X & Y) ^ Y -> ~X & Y transforms to ...
3907 * match.pd: ... here.
3909 2015-07-01 Richard Biener <rguenther@suse.de>
3911 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3912 of converts to avoid uninteresting noise from the conversion
3913 simplifying patterns.
3915 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3917 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3918 gcc_assert evaluating its argument for side-effect.
3920 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3923 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3926 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3928 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3929 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3930 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3931 to the inner DFS walk.
3933 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3935 * target-insns.def (jump): New targetm instruction pattern.
3936 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3937 instead of gen_jump.
3938 (fix_up_crossing_landing_pad): Likewise.
3939 (add_labels_and_missing_jumps): Likewise.
3940 (fix_crossing_conditional_branches): Likewise.
3941 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3942 (force_nonfallthru_and_redirect): Likewise.
3943 * cse.c (cse_insn): Likewise.
3944 * expmed.c (expand_divmod): Likewise.
3945 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3946 * haifa-sched.c (init_before_recovery): Likewise.
3947 (sched_create_recovery_edges): Likewise.
3948 * ifcvt.c (find_cond_trap): Likewise.
3949 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3950 (expand_float, expand_fix): Likewise.
3951 * stmt.c (emit_jump): Likewise.
3953 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3955 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3956 (HAVE_store_multiple, gen_store_multiple): Delete.
3957 * target-insns.def (load_multiple, store_multiple): New targetm
3958 instruction patterns.
3959 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3960 of HAVE_*/gen_* interface.
3962 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3964 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3965 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3966 (gen_mem_signal_fence): Delete.
3967 * target-insns.def (mem_signal_fence, mem_thread_fence)
3968 (memory_barrier): New targetm instruction patterns.
3969 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3971 (expand_mem_signal_fence): Likewise.
3973 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3975 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3976 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3977 targetm instruction patterns.
3978 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3980 * calls.c (expand_call): Likewise.
3981 * cfgrtl.c (cfg_layout_finalize): Likewise.
3982 * df-scan.c (df_get_entry_block_def_set): Likewise.
3983 (df_get_exit_block_use_set): Likewise.
3984 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3985 * final.c (final_start_function): Likewise.
3986 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3987 (reposition_prologue_and_epilogue_notes): Likewise.
3988 * reorg.c (find_end_label): Likewise.
3989 * toplev.c (process_options): Likewise.
3991 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3993 * typed-splay-tree.h: New file.
3995 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3998 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3999 (lra_substitute_pseudo_within_insn): Ditto.
4000 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
4002 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
4003 to lra_substitute_pseudo.
4004 * lra-lives.c (process_bb_lives): Add an argument to
4005 lra_substitute_pseudo_within_insn call.
4006 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
4007 argument to lra_substitute_pseudo and
4008 lra_substitute_pseudo_within_insn calls.
4009 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
4011 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
4013 * configure: Regenerated.
4015 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
4017 * config.gcc: Support i[34567]86-*-elfiamcu target.
4018 * config/i386/iamcu.h: New.
4019 * config/i386/i386.opt: Add -miamcu.
4020 * doc/invoke.texi: Document -miamcu.
4021 * common/config/i386/i386-common.c (ix86_handle_option): Turn
4022 off x87/MMX/SSE/AVX codegen for -miamcu.
4023 * config/i386/i386-c.c (ix86_target_macros_internal): Define
4024 __iamcu/__iamcu__ for -miamcu.
4025 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
4026 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
4027 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
4028 * config/i386/i386.c (ix86_option_override_internal): Ignore and
4029 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
4030 MCU by default. Default long double to 64-bit for Intel MCU.
4031 Turn on -freg-struct-return for Intel MCU. Issue an error when
4032 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
4034 (function_arg_advance_32): Pass value whose size is no larger
4035 than 8 bytes in registers for Intel MCU.
4036 (function_arg_32): Likewise.
4037 (ix86_return_in_memory): Return value whose size is no larger
4038 than 8 bytes in registers for Intel MCU.
4039 (iamcu_alignment): New function.
4040 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
4042 (ix86_local_alignment): Don't increase alignment for Intel MCU.
4043 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
4046 2015-06-30 Marek Polacek <polacek@redhat.com>
4048 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
4049 both operands of the resulting expression.
4051 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
4052 the final expression with the operand's type and then convert
4053 it to the type of the expression.
4055 2015-06-30 Richard Biener <rguenther@suse.de>
4057 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
4058 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
4059 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
4060 * match.pd: ... to patterns here.
4062 2015-06-30 Richard Biener <rguenther@suse.de>
4064 PR tree-optimization/66704
4065 * tree-vect-data-refs.c (vect_setup_realignment): Use
4066 make_ssa_name for non-SSA name source.
4068 2015-06-30 Jakub Jelinek <jakub@redhat.com>
4071 * omp-low.c (simd_clone_adjust): Handle addressable linear
4072 or uniform parameters or non-gimple type uniform parameters.
4074 2015-06-30 Richard Biener <rguenther@suse.de>
4076 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
4077 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
4078 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
4079 * match.pd: ... here.
4080 Add a few cases of A - B -> A + (-B) when B "easily" negates.
4081 Move (x & y) | x -> x and friends before
4082 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
4084 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
4086 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
4087 -mfix-ut699 is not specified.
4088 (leon3_load): Rename into...
4089 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
4092 2015-06-30 Marek Polacek <polacek@redhat.com>
4094 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
4095 * match.pd: ... here.
4097 2015-06-30 Richard Biener <rguenther@suse.de>
4099 * target-insns.def (canonicalize_funcptr_for_compare): Add.
4100 * fold-const.c (build_range_check): Replace uses of
4101 HAVE_canonicalize_funcptr_for_compare.
4102 (fold_widened_comparison): Likewise.
4103 (fold_sign_changed_comparison): Likewise.
4104 * dojump.c: Include "target.h".
4105 (do_compare_and_jump): Replace uses of
4106 HAVE_canonicalize_funcptr_for_compare and
4107 gen_canonicalize_funcptr_for_compare.
4108 * expr.c (do_store_flag): Likewise.
4110 2015-06-30 Tom de Vries <tom@codesourcery.com>
4112 PR tree-optimization/66652
4113 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
4114 max_loop_iterations to determine if nit + 1 overflows.
4116 2015-06-30 Richard Biener <rguenther@suse.de>
4118 * tree-vrp.c (register_edge_assert_for_2): Also register
4119 asserts for dominating conversion results.
4121 2015-06-30 Bin Cheng <bin.cheng@arm.com>
4123 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
4126 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
4129 * configure.ac: Fix filds and fildq test for 64-bit.
4130 * configure: Regenerated.
4132 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
4134 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
4135 (nvptx_reorg): Here. Keep the non-subreg pieces.
4137 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
4139 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
4140 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
4142 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
4144 * config/i386/i386.md (*jcc_1): Use %! in asm template.
4145 Set attribute "length_nobnd" instead of "length".
4148 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
4150 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
4152 * config/nios2/nios2.c (nios2_delegitimize_address): Make
4153 assert less restrictive.
4155 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4158 * cgraphunit.c (cgraph_node::finalize_function): Do not call
4159 do_warn_unused_parameter.
4160 * function.c (do_warn_unused_parameter): Move from here.
4161 * function.h (do_warn_unused_parameter): Do not declare.
4163 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4166 * gcc.target/arm/armv-sync-comp-swap.c: New.
4167 * gcc.target/arm/armv-sync-op-acquire.c: New.
4168 * gcc.target/arm/armv-sync-op-full.c: New.
4169 * gcc.target/arm/armv-sync-op-release.c: New.
4171 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4174 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
4175 initial acquire barrier with final barrier.
4177 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4180 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
4181 initial acquire barrier with final barrier.
4183 2015-06-29 Richard Henderson <rth@redhat.com>
4185 * config/i386/constraints.md (Bf): New constraint.
4186 * config/i386/i386-c.c (ix86_target_macros): Define
4187 __GCC_ASM_FLAG_OUTPUTS__.
4188 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
4190 * doc/extend.texi (FlagOutputOperands): Document them.
4192 2015-06-29 Jiong Wang <jiong.wang@arm.com>
4194 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
4195 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
4197 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
4198 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
4199 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
4200 (aarch64_symbol_context): Ditto.
4201 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
4202 and use new pattern name.
4203 (aarch64_expand_mov_immediate): Ditto.
4204 (aarch64_print_operand): Ditto.
4205 (aarch64_classify_tls_symbol): Ditto.
4207 2015-06-29 Marek Polacek <polacek@redhat.com>
4208 Marc Glisse <marc.glisse@inria.fr>
4210 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
4211 * match.pd: ... pattern here.
4213 2015-06-29 Tom de Vries <tom@codesourcery.com>
4215 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
4218 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4220 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
4221 feature description, split out the native option, add a link to
4222 the feature documentation, rearrange and slightly rewrite text.
4223 (Aarch64 options, -mcpu): Likewise.
4224 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
4225 +rdma implies Adv. SIMD.
4227 2015-06-29 Marek Polacek <polacek@redhat.com>
4230 * function.c (stack_protect_epilogue): Remove a cast to int.
4231 * doc/invoke.texi: Update -Wswitch-bool description.
4233 2015-06-29 Richard Biener <rguenther@suse.de>
4235 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
4236 * fold-const.c (fold_binary_loc): Move &A - &B simplification
4237 via ptr_difference_const ...
4238 * match.pd: ... here.
4239 When matching (X ^ Y) == Y also match with swapped operands.
4241 2015-06-29 Richard Biener <rguenther@suse.de>
4243 * lto-streamer.h (LTO_major_version): Bump to 5.
4245 2015-06-29 Richard Biener <rguenther@suse.de>
4247 PR tree-optimization/66677
4248 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
4249 STMT_VINFO_VEC_STMT clobbering less strict.
4251 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
4254 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
4255 division, compute max and min when value ranges for dividend and
4256 divisor are available.
4258 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
4259 Sandra Loosemore <sandra@codesourcery.com>
4261 * regrename.h (regrename_do_replace): Change to return bool.
4262 * regrename.c (rename_chains): Check return value of
4264 (regrename_do_replace): Re-validate the modified insns and
4266 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
4267 Update to match rename_chains changes.
4268 * config/c6x/c6x.c (try_rename_operands): Assert that
4269 regrename_do_replace returns true.
4271 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
4273 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
4274 operand 2 here. Use copy_addr_to_reg to copy non-index
4275 register operand 2 to a temporary.
4276 (<mode>_stx): Ditto for operand 1.
4277 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
4278 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
4279 (ix86_store_bounds): Ditto.
4281 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
4283 * print-tree.c (print_node) [TREE_VEC]: Print its length.
4285 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
4287 * gimple.c (gimple_call_set_fndecl): Remove.
4288 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
4289 build1_loc directly instead of build_fold_addr_expr_loc.
4291 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4293 * hash-map.h (hash_map::traverse): Use the definition of the
4294 Key typedef rather than the typedef itself.
4296 2015-06-26 Martin Jambor <mjambor@suse.cz>
4299 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
4300 NULL instead of calling dump_enabled_p.
4302 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4304 * config/aarch64/aarch64.opt: (override): New.
4305 * doc/invoke.texi (override): Document.
4306 * config/aarch64/aarch64.c (aarch64_flag_desc): New
4307 (aarch64_fusible_pairs): Likewise.
4308 (aarch64_tuning_flags): Likewise.
4309 (aarch64_tuning_override_function): Likewise.
4310 (aarch64_tuning_override_functions): Likewise.
4311 (aarch64_parse_one_option_token): Likewise.
4312 (aarch64_parse_boolean_options): Likewise.
4313 (aarch64_parse_fuse_string): Likewise.
4314 (aarch64_parse_tune_string): Likewise.
4315 (aarch64_parse_one_override_token): Likewise.
4316 (aarch64_parse_override_string): Likewise.
4317 (aarch64_override_options): Parse the -override string if it
4320 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4322 * config/aarch64/aarch64-protos.h (tune_params): Remove
4324 (aarch64_tune_params): Remove const, change to no longer be
4326 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
4327 change to no longer be a pointer, initialize to generic_tunings.
4328 (aarch64_min_divisions_for_recip_mul): Change dereference of
4329 aarch64_tune_params to member access.
4330 (aarch64_reassociation_width): Likewise.
4331 (aarch64_rtx_mult_cost): Likewise.
4332 (aarch64_address_cost): Likewise.
4333 (aarch64_branch_cost): Likewise.
4334 (aarch64_rtx_costs): Likewise.
4335 (aarch64_register_move_cost): Likewise.
4336 (aarch64_memory_move_cost): Likewise.
4337 (aarch64_sched_issue_rate): Likewise.
4338 (aarch64_builtin_vectorization_cost): Likewise.
4339 (aarch64_override_options): Take a copy of the selected tuning
4340 struct in to aarch64_tune_params, rather than just setting
4341 a pointer, change dereferences of aarch64_tune_params to member
4343 (aarch64_override_options_after_change): Change dereferences of
4344 aarch64_tune_params to member access.
4345 (aarch64_macro_fusion_p): Likewise.
4346 (aarch_macro_fusion_pair_p): Likewise.
4347 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
4349 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4351 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
4352 (aarch64_tune_flags): Likewise.
4353 (AARCH64_TUNE_FMA_STEERING): Likewise.
4354 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
4355 to AARCH64_FL_USE_FMA_STEERING_PASS.
4356 (cortex-a57.cortex-a53): Likewise.
4357 (cortex-a72): Use cortexa72_tunings.
4358 (cortex-a72.cortex-a53): Likewise.
4359 (exynos-m1): Likewise.
4360 * config/aarch64/aarch64-protos.h (tune_params): Add
4361 a field: extra_tuning_flags.
4362 * config/aarch64/aarch64-tuning-flags.def: New.
4363 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
4364 (aarch64_extra_tuning_flags): Likewise.
4365 (aarch64_tune_params): Declare here.
4366 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
4367 (cortexa53_tunings): Likewise.
4368 (cortexa57_tunings): Likewise.
4369 (thunderx_tunings): Likewise.
4370 (xgene1_tunings): Likewise.
4371 (cortexa72_tunings): New.
4372 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
4373 (gate): Check against aarch64_tune_params.
4374 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
4377 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4379 * config/aarch64/aarch64-fusion-pairs.def: New.
4380 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
4381 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
4382 aarch64_fusion_pairs.
4383 (AARCH64_FUSE_MOV_MOVK): Likewise.
4384 (AARCH64_FUSE_ADRP_ADD): Likewise.
4385 (AARCH64_FUSE_MOVK_MOVK): Likewise.
4386 (AARCH64_FUSE_ADRP_LDR): Likewise.
4387 (AARCH64_FUSE_CMP_BRANCH): Likewise.
4389 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4391 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
4392 SYMBOL_SMALL_GOT_28K.
4393 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
4394 relocation modifiers.
4395 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
4396 (ldr_got_small_28k_<mode>): New.
4397 (ldr_got_small_28k_sidi): New.
4398 * config/aarch64/iterators.md (got_modifier): New mode iterator.
4399 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
4400 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
4401 SYMBOL_SMALL_GOT_28K.
4402 (aarch64_rtx_costs): Add costs for new instruction sequences.
4403 (initialize_aarch64_code_model): Initialize new model.
4404 (aarch64_classify_symbol): Recognize new model and new symbol classification.
4405 (aarch64_asm_preferred_eh_data_format): Support new model.
4406 (aarch64_load_symref_appropriately): Generate new instruction
4407 sequences for -fpic.
4408 (TARGET_USE_PSEUDO_PIC_REG): New definition.
4409 (aarch64_use_pseudo_pic_reg): New function.
4411 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4413 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
4414 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
4415 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
4416 (aarch64_expand_mov_immediate): Ditto.
4417 (aarch64_print_operand): Ditto.
4418 (aarch64_classify_symbol): Ditto.
4420 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
4422 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
4424 2015-06-26 Bin Cheng <bin.cheng@arm.com>
4427 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
4428 assertion failed. Remove assertion itself.
4430 2015-06-26 Richard Biener <rguenther@suse.de>
4432 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
4433 and -A CMP CST -> A CMP -CST which is redundant with a pattern
4435 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
4436 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
4437 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
4438 * match.pd: ... patterns here.
4440 2015-06-26 Marek Polacek <polacek@redhat.com>
4442 * match.pd ((x | y) & ~(x & y) -> x ^ y,
4443 (x | y) & (~x ^ y) -> x & y): New patterns.
4445 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4447 * rtl.h (emit): Add an optional boolean parameter to control
4448 whether barriers are emitted.
4449 * emit-rtl.c (emit): Likewise.
4450 * gensupport.c (get_emit_function): Return null rather than "emit".
4451 * genemit.c (gen_emit_seq): Handle the null return value.
4452 Don't emit barriers after the final instruction in the sequence.
4453 * gentarget-def.c (main): Don't emit barriers after the instruction.
4455 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4457 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
4460 2015-06-26 Richard Biener <rguenther@suse.de>
4462 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
4464 2015-06-26 Richard Biener <rguenther@suse.de>
4466 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
4467 irrespective on whether the inner operation has a single use
4468 of both off are constant.
4470 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
4471 Segher Boessenkool <segher@kernel.crashing.org>
4474 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
4475 before doing PUT_MODE or PUT_CODE on operands to avoid
4476 in-place RTX modification.
4478 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4480 * gentarget-def.c (def_target_insn): Cast return of strtol to
4483 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4485 * gimple.h (gimple_call_set_fn): Move inline function.
4486 * gimple.c (gimple_call_set_fn): Relocate here.
4488 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
4492 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
4493 the replacement insn will work.
4495 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4497 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
4500 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4502 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
4503 * cgraph.h: Include ipa-ref.h and plugin-api.h.
4504 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
4505 (symtab_node::address_can_be_compared_p): Move function.
4506 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
4508 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
4509 * auto-profile.c: Likewise.
4510 * bb-reorder.c: Likewise.
4511 * builtins.c: Likewise.
4512 * calls.c: Likewise.
4513 * cfgexpand.c: Likewise.
4514 * cgraphbuild.c: Likewise.
4515 * cgraphclones.c: Likewise.
4516 * cgraphunit.c: Likewise.
4517 * combine.c: Likewise.
4518 * coverage.c: Likewise.
4519 * data-streamer-in.c: Likewise.
4520 * data-streamer-out.c: Likewise.
4521 * data-streamer.c: Likewise.
4522 * dbxout.c: Likewise.
4523 * dwarf2out.c: Likewise.
4524 * except.c: Likewise.
4526 * final.c: Likewise.
4527 * fold-const.c: Likewise.
4528 * ggc-page.c: Likewise.
4529 * gimple-fold.c: Likewise.
4530 * gimple-iterator.c: Likewise.
4531 * gimple-pretty-print.c: Likewise.
4532 * gimple-streamer-in.c: Likewise.
4533 * gimple-streamer-out.c: Likewise.
4534 * gimple.c: Likewise.
4535 * gimplify.c: Likewise.
4536 * ipa-chkp.c: Likewise.
4537 * ipa-comdats.c: Likewise.
4538 * ipa-cp.c: Likewise.
4539 * ipa-devirt.c: Likewise.
4540 * ipa-icf-gimple.c: Likewise.
4541 * ipa-icf.c: Likewise.
4542 * ipa-inline-analysis.c: Likewise.
4543 * ipa-inline-transform.c: Likewise.
4544 * ipa-inline.c: Likewise.
4545 * ipa-polymorphic-call.c: Likewise.
4546 * ipa-profile.c: Likewise.
4547 * ipa-prop.c: Likewise.
4548 * ipa-pure-const.c: Likewise.
4549 * ipa-ref.c: Likewise.
4550 * ipa-reference.c: Likewise.
4551 * ipa-split.c: Likewise.
4552 * ipa-utils.c: Likewise.
4553 * ipa-visibility.c: Likewise.
4555 * langhooks.c: Likewise.
4556 * lto-cgraph.c: Likewise.
4557 * lto-compress.c: Likewise.
4558 * lto-opts.c: Likewise.
4559 * lto-section-in.c: Likewise.
4560 * lto-section-out.c: Likewise.
4561 * lto-streamer-in.c: Likewise.
4562 * lto-streamer-out.c: Likewise.
4563 * lto-streamer.c: Likewise.
4564 * omp-low.c: Likewise.
4565 * opts-global.c: Likewise.
4566 * passes.c: Likewise.
4567 * predict.c: Likewise.
4568 * print-tree.c: Likewise.
4569 * profile.c: Likewise.
4571 * sanopt.c: Likewise.
4572 * stor-layout.c: Likewise.
4573 * symtab.c: Likewise.
4574 * toplev.c: Likewise.
4575 * trans-mem.c: Likewise.
4576 * tree-cfg.c: Likewise.
4577 * tree-chkp.c: Likewise.
4578 * tree-eh.c: Likewise.
4579 * tree-emutls.c: Likewise.
4580 * tree-inline.c: Likewise.
4581 * tree-nested.c: Likewise.
4582 * tree-parloops.c: Likewise.
4583 * tree-pretty-print.c: Likewise.
4584 * tree-profile.c: Likewise.
4585 * tree-sra.c: Likewise.
4586 * tree-ssa-alias.c: Likewise.
4587 * tree-ssa-live.c: Likewise.
4588 * tree-ssa-loop-ivcanon.c: Likewise.
4589 * tree-ssa-loop-ivopts.c: Likewise.
4590 * tree-ssa-pre.c: Likewise.
4591 * tree-ssa-sccvn.c: Likewise.
4592 * tree-ssa-strlen.c: Likewise.
4593 * tree-ssa-structalias.c: Likewise.
4594 * tree-streamer-in.c: Likewise.
4595 * tree-streamer-out.c: Likewise.
4596 * tree-streamer.c: Likewise.
4597 * tree-switch-conversion.c: Likewise.
4598 * tree-tailcall.c: Likewise.
4599 * tree-vect-data-refs.c: Likewise.
4600 * tree-vect-stmts.c: Likewise.
4601 * tree-vectorizer.c: Likewise.
4604 * ubsan.c: Likewise.
4605 * value-prof.c: Likewise.
4606 * varasm.c: Likewise.
4607 * varpool.c: Likewise.
4608 * config/arm/arm.c: Likewise.
4609 * config/bfin/bfin.c: Likewise.
4610 * config/c6x/c6x.c: Likewise.
4611 * config/cris/cris.c: Likewise.
4612 * config/darwin-c.c: Likewise.
4613 * config/darwin.c: Likewise.
4614 * config/i386/i386.c: Likewise.
4615 * config/i386/winnt.c: Likewise.
4616 * config/microblaze/microblaze.c: Likewise.
4617 * config/mips/mips.c: Likewise.
4618 * config/rs6000/rs6000.c: Likewise.
4619 * config/rx/rx.c: Likewise.
4620 * config/s390/s390.c: Likewise.
4621 * config/tilegx/mul-tables.c: Likewise.
4623 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4625 * config/aarch64/aarch64.c, config/alpha/alpha.c,
4626 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
4627 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
4628 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
4629 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4630 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4631 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4632 config/microblaze/microblaze.c, config/mips/mips.c,
4633 config/mmix/mmix.c, config/mn10300/mn10300.c,
4634 config/moxie/moxie.c, config/msp430/msp430.c,
4635 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4636 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4637 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4638 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4639 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4640 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4641 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
4642 target-def.h include.
4643 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
4645 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4647 * Makefile.in (TARGET_DEF): Add target-insns.def.
4648 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
4649 (build/gentarget-def.o): New rule.
4650 (genprogrtl): Add target-def.
4651 * target-insns.def, gentarget-def.c: New files.
4652 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4653 based on the contents of target-insns.def.
4654 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4655 (HAVE_return, gen_return): Delete.
4656 * target-def.h: Include insn-target-def.h.
4657 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4658 instead of direct calls. Rely on them to do the appropriate assertions.
4659 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4660 (convert_jumps_to_returns): Use targetm interface instead of
4662 (thread_prologue_and_epilogue_insns): Likewise.
4663 * reorg.c (find_end_label, dbr_schedule): Likewise.
4664 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4665 * shrink-wrap.c (convert_to_simple_return): Likewise.
4666 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4668 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4670 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4671 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4672 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4673 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4674 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4675 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4676 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4677 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4678 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4679 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4680 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4681 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4682 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4683 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4684 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4685 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4688 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4690 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4691 (unbounded_int_hashmap_traits::key_type): Likewise.
4692 * hash-map.h (hash_map): Get the key type from the traits.
4693 * hash-traits.h (default_hash_traits): By default, inherit from the
4695 * alias.c (alias_set_traits): Delete.
4696 (alias_set_entry_d::children): Use alias_set_hash as the first
4698 (record_alias_subset): Update accordingly.
4699 * except.c (tree_hash_traits): Delete.
4700 (type_to_runtime_map): Use tree_hash as the first template parameter.
4701 (init_eh): Update accordingly.
4702 * genmatch.c (capture_id_map_hasher): Delete.
4703 (cid_map_t): Use nofree_string_hash as first template parameter.
4704 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4705 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
4706 Use symbol_compare_hash as the first template parameter in
4708 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
4709 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
4711 * passes.c (pass_registry_hasher): Delete.
4712 (name_to_pass_map): Use nofree_string_hash as the first template
4714 (register_pass_name): Update accordingly.
4715 * sanopt.c (sanopt_tree_map_traits): Delete.
4716 (sanopt_tree_triplet_map_traits): Delete.
4717 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
4719 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
4720 the first template parameter.
4721 * sese.c (rename_map_hasher): Delete.
4722 (rename_map_type): Use tree_ssa_name_hash as the first template
4724 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
4725 (function_summary::m_map): Use map_hash as the first template
4727 (function_summary::release): Update accordingly.
4728 * tree-if-conv.c (phi_args_hash_traits): Delete.
4729 (predicate_scalar_phi): Use tree_operand_hash as the first template
4730 parameter to phi_arg_map.
4731 * tree-inline.h (dependence_hasher): Delete.
4732 (copy_body_data::dependence_map): Use dependence_hash as the first
4734 * tree-inline.c (remap_dependence_clique): Update accordingly.
4735 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
4736 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
4738 (addr_stridxptr): Update accordingly.
4739 * value-prof.c (profile_id_traits): Delete.
4740 (cgraph_node_map): Use profile_id_hash as the first template
4742 (init_node_map): Update accordingly.
4743 * config/alpha/alpha.c (string_traits): Delete.
4744 (machine_function::links): Use nofree_string_hash as the first
4746 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4747 * config/m32c/m32c.c (pragma_traits): Delete.
4748 (pragma_htab): Use nofree_string_hash as the first template parameter.
4749 (m32c_note_pragma_address): Update accordingly.
4750 * config/mep/mep.c (pragma_traits): Delete.
4751 (pragma_htab): Use nofree_string_hash as the first template parameter.
4752 (mep_note_pragma_flag): Update accordingly.
4753 * config/mips/mips.c (mips16_flip_traits): Delete.
4754 (mflip_mips16_htab): Use nofree_string_hash as the first template
4756 (mflip_mips16_use_mips16_p): Update accordingly.
4757 (local_alias_traits): Delete.
4758 (mips16_local_aliases): Use nofree_string_hash as the first template
4760 (mips16_local_alias): Update accordingly.
4762 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4764 * hash-map-traits.h (default_hashmap_traits): Delete.
4766 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4768 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4769 (unbounded_int_hashmap_traits): Likewise.
4770 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4772 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4774 * ipa-icf.h (symbol_compare_hash): New class.
4775 (symbol_compare_hashmap_traits): Use it.
4776 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4777 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4778 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4779 default_hashmap_traits.
4780 * sanopt.c (sanopt_tree_triplet_hash): New class.
4781 (sanopt_tree_triplet_map_traits): Use it.
4783 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4785 * gengtype-parse.c (require_template_declaration): Allow '+' in
4786 template parameters. Consolidate cases.
4787 * hash-traits.h (int_hash): New class.
4788 * alias.c (alias_set_hash): New structure.
4789 (alias_set_traits): Use it.
4790 * symbol-summary.h (function_summary::map_hash): New class.
4791 (function_summary::summary_hashmap_traits): Use it.
4792 * tree-inline.h (dependence_hash): New class.
4793 (dependence_hasher): Use it.
4794 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4795 * value-prof.c (profile_id_hash): New class.
4796 (profile_id_traits): Use it.
4798 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4800 * config/mips/mips.c (mips16_flip_traits): Use it.
4801 (local_alias_traits, mips16_local_aliases): Convert from a map of
4802 rtxes to a map of symbol names.
4803 (mips16_local_alias): Update accordingly.
4805 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4807 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4808 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4809 * passes.c (pass_registry_hasher): Likewise.
4810 * config/alpha/alpha.c (string_traits): Likewise.
4811 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4812 * config/m32c/m32c.c (pragma_traits): Likewise.
4813 * config/mep/mep.c (pragma_traits): Likewise.
4815 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4817 * tree-hash-traits.h (tree_hash): New class.
4818 * except.c: Include tree-hash-traits.h.
4819 (tree_hash_traits): Use tree_hash.
4821 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4823 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4824 * sese.c: Include tree-hash-traits.h.
4825 (rename_map_hasher): Use tree_ssa_name_hasher.
4827 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4829 * tree-hash-traits.h (tree_decl_hash): New class.
4830 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4831 (stridxlist_hash_traits): Use tree_decl_hash.
4833 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4835 * tree-hash-traits.h: New file.
4836 (tree_operand_hash): New class.
4837 * sanopt.c: Include tree-hash-traits.h.
4838 (sanopt_tree_map_traits): Use tree_operand_hash.
4839 * tree-if-conv.c: Include tree-hash-traits.h.
4840 (phi_args_hash_traits): Use tree_operand_hash.
4841 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4842 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4844 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4846 * hash-map-traits.h: Include hash-traits.h.
4847 (simple_hashmap_traits): New class.
4848 * mem-stats.h (hash_map): Change the default traits to
4849 simple_hashmap_traits<default_hash_traits<Key> >.
4851 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4853 * hash-table.h: Update comments.
4855 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4857 * hash-traits.h (default_hash_traits): New structure.
4858 * hash-set.h (default_hashset_traits): Delete.
4859 (hash_set): Use default_hash_traits<Key> instead of
4860 default_hashset_traits. Delete hash_entry type and use Key directly.
4861 * ipa-devirt.c (pair_traits): Delete.
4862 (default_hash_traits <type_pair>): Override.
4863 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4864 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4866 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4868 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4870 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4872 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4873 (has_is_empty, is_empty_helper): Delete.
4874 (has_mark_deleted, mark_deleted_helper): Delete.
4875 (has_mark_empty, mark_empty_helper): Delete.
4876 (hash_table::is_deleted): Call the Descriptor unconditionally.
4877 (hash_table::is_empty): Likewise.
4878 (hash_table::mark_deleted): Likewise.
4879 (hash_table::mark_empty): Likewise.
4881 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4883 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
4884 redundant typedefs and members.
4885 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
4887 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
4888 * ipa-devirt.c (odr_name_hasher): Likewise.
4889 (polymorphic_call_target_hasher): Likewise.
4890 * ira-costs.c (cost_classes_hasher): Likewise.
4891 * statistics.c (stats_counter_hasher): Likewise.
4892 * trans-mem.c (log_entry_hasher): Likewise.
4893 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4894 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4895 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4896 * var-tracking.c (variable_hasher): Likewise.
4897 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4898 Remove redundant typedefs and members.
4900 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4902 * hash-traits.h (ggc_cache_hasher): Rename to...
4903 (ggc_cache_remove): ...this and remove typedefs.
4904 (ggc_cache_ptr_hash): New class.
4905 * hash-table.h: Update commentary.
4906 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4907 rather than ggc_cache_hasher.
4908 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4909 (const_double_hasher, const_fixed_hasher): Likewise.
4910 * function.c (insn_cache_hasher): Likewise.
4911 * trans-mem.c (tm_wrapper_hasher): Likewise.
4912 * tree.h (tree_decl_map_cache_hasher): Likewise.
4913 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4914 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4915 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4916 * varasm.c (tm_clone_hasher): Likewise.
4917 * config/i386/i386.c (dllimport_hasher): Likewise.
4918 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4919 (tree_hasher): Likewise.
4921 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4923 * hash-traits.h (ggc_hasher): Rename to...
4924 (ggc_remover): ...this and remove typedefs.
4925 (ggc_cache_hasher): Update accordingly. Add typedefs.
4926 (ggc_ptr_hash): New class.
4927 * hash-table.h: Update comment.
4928 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4930 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4931 (tree_descriptor_hasher): Likewise.
4932 * cgraph.c (function_version_hasher): Likewise.
4933 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4934 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4935 (dw_loc_list_hasher, addr_hasher): Likewise.
4936 * function.h (used_type_hasher): Likewise.
4937 * function.c (temp_address_hasher): Likewise.
4938 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4939 * libfuncs.h (libfunc_hasher): Likewise.
4940 * lto-streamer.h (decl_state_hasher): Likewise.
4941 * optabs.c (libfunc_decl_hasher): Likewise.
4942 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4943 * varasm.c (section_hasher, object_block_hasher): Likewise.
4944 (const_rtx_desc_hasher): Likewise.
4945 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4946 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4948 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4950 * hash-traits.h (free_ptr_hash): New class.
4951 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4952 rather than typed_free_remove. Remove redudant typedefs.
4953 (external_ref_hasher): Likewise.
4954 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4955 (ehspec_hasher): Likewise.
4956 * ggc-common.c (saving_hasher): Likewise.
4957 * gimplify.c (gimplify_hasher): Likewise.
4958 * haifa-sched.c (delay_i2_hasher): Likewise.
4959 * loop-invariant.c (invariant_expr_hasher): Likewise.
4960 * loop-iv.c (biv_entry_hasher): Likewise.
4961 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4962 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4963 * tree-cfg.c (locus_discrim_hasher): Likewise.
4964 * tree-eh.c (finally_tree_hasher): Likewise.
4965 * tree-into-ssa.c (var_info_hasher): Likewise.
4966 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4967 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4968 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4969 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4970 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4971 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4972 (shared_bitmap_hasher): Likewise.
4973 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4974 * tree-vectorizer.h (peel_info_hasher): Likewise.
4975 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4976 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4978 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4980 * hash-table.h: Update comments.
4981 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4982 (nofree_ptr_hash): New class.
4983 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4984 than typed_noop_remove. Remove redudant typedefs.
4985 * attribs.c (attribute_hasher): Likewise.
4986 * cfg.c (bb_copy_hasher): Likewise.
4987 * cselib.c (cselib_hasher): Likewise.
4988 * dse.c (invariant_group_base_hasher): Likewise.
4989 * dwarf2cfi.c (trace_info_hasher): Likewise.
4990 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4991 (comdat_type_hasher, loc_list_hasher): Likewise.
4992 * gcse.c (pre_ldst_expr_hasher): Likewise.
4993 * genmatch.c (id_base): Likewise.
4994 * genrecog.c (test_pattern_hasher): Likewise.
4995 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4996 * haifa-sched.c (delay_i1_hasher): Likewise.
4997 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4998 * ipa-icf.h (congruence_class_group_hash): Likewise.
4999 * ipa-profile.c (histogram_hash): Likewise.
5000 * ira-color.c (allocno_hard_regs_hasher): Likewise.
5001 * lto-streamer.h (string_slot_hasher): Likewise.
5002 * lto-streamer.c (tree_entry_hasher): Likewise.
5003 * plugin.c (event_hasher): Likewise.
5004 * postreload-gcse.c (expr_hasher): Likewise.
5005 * store-motion.c (st_expr_hasher): Likewise.
5006 * tree-sra.c (uid_decl_hasher): Likewise.
5007 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
5008 (ssa_name_var_hash): Likewise.
5009 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
5010 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
5011 * tree-ssa-pre.c (pre_expr_d): Likewise.
5012 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
5013 * vtable-verify.h (registration_hasher): Likewise.
5014 * vtable-verify.c (vtbl_map_hasher): Likewise.
5015 * config/arm/arm.c (libcall_hasher): Likewise.
5016 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
5017 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
5018 * config/sol2.c (comdat_entry_hasher): Likewise.
5019 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
5020 (print_fold_checksum, fold_checksum_tree): Likewise.
5021 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
5022 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
5023 (fold_build_call_array_loc): Likewise.
5024 * tree-ssa-ccp.c (gimple_htab): Likewise.
5025 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
5026 rather than pointer_type.
5028 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5030 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
5031 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
5033 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5035 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
5036 (ggc_hasher::ggc_mx): Likewise.
5037 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
5038 that duplicate ggc_hasher ones.
5040 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5042 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
5043 (gt_cleare_cache): Check here for deleted and empty entries.
5044 Replace handle_cache_entry with a call to keep_cache_entry.
5045 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
5046 (ggc_cache_hasher::keep_cache_entry): New function.
5047 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
5048 (tm_wrapper_hasher::keep_cache_entry): New function.
5049 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
5050 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
5051 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
5052 (type_cache_hasher::keep_cache_entry): New function.
5053 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
5054 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
5055 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
5056 (tree_type_map_cache_hasher::keep_cache_entry): New function.
5057 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
5058 (tm_clone_hasher::keep_cache_entry): New function.
5059 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
5060 (dllimport_hasher::keep_cache_entry): New function.
5062 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5064 * hash-table.h: Include hash-traits.h.
5065 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
5066 (ggc_cache_hasher): Move to...
5067 * hash-traits.h: ...this new file.
5069 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5071 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
5072 struct cl_optimization.
5073 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
5074 * tree.c (make_node_stat): Allocate cl_optimization struct.
5075 (copy_node_stat): Allocate and copy cl_optimization struct.
5077 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5079 * function.h (struct incoming_args): Move struct.
5080 (pass_by_reference, reference_callee_copied): Remove prototypes.
5081 * emit-rtl.h (struct incoming_args): Relocate struct here.
5082 * calls.h (pass_by_reference, reference_callee_copied): Relocate
5084 * function.c (pass_by_reference, reference_callee_copied): Move.
5085 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
5086 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
5087 * ipa-chkp.c: Include calls.h.
5089 2015-06-25 Andrew Macleod <amacleod@redhat.com>
5091 * alias.h (alias_set_type): Move typedef.
5092 * coretypes.h (alias_set_type): Relocate typedef here.
5093 * rtl.h: Don't include alias.h.
5095 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5097 * cgraph.h (cgraph_rtl_info): Move to rtl.h
5098 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
5100 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
5101 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
5103 * calls.c: Include hard-reg-set.h before rtl.h.
5106 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
5107 Vladimir Makarov <vmakarov@redhat.com>
5109 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
5112 2015-06-25 Richard Biener <rguenther@suse.de>
5114 * fold-const.c (fold_binary_loc): Move simplification of
5115 (X <<>> C1) & C2 ...
5116 * match.pd: ... here.
5118 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
5120 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
5122 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5124 * match.pd: Add patterns for vec_conds between 1 and 0.
5126 2015-06-25 Richard Biener <rguenther@suse.de>
5128 * tree-vect-stmts.c (vectorizable_conversion): Do not set
5129 STMT_VINFO_VEC_STMT for SLP.
5130 (vectorizable_store): Likewise.
5131 (vectorizable_load): Likewise.
5132 (vect_transform_stmt): Catch SLP vectorization clobbering
5133 STMT_VINFO_VEC_STMT.
5135 2015-06-25 Richard Biener <rguenther@suse.de>
5137 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
5139 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
5140 cleanup resulting dead code and parameters.
5141 (vect_transform_slp_perm_load): Adjust.
5143 2015-06-25 Nick Clifton <nickc@redhat.com>
5145 * config/bfin/bfin.c (bfin_expand_prologue): Set
5146 current_function_static_stack_size if flag_stack_usage_info is set.
5147 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
5148 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
5149 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
5150 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
5152 2015-06-25 Tom de Vries <tom@codesourcery.com>
5154 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
5155 comment that the generated IV is unsigned.
5157 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5160 * config/arm/arm.c (arm_dbx_register_number): Return
5161 DWARF_FRAME_REGISTERS by default.
5163 2015-06-25 Tom de Vries <tom@codesourcery.com>
5165 * dominance.c (calculate_dominance_info): Fix verify_dominators call
5166 argument. Call verify_dominator when reusing dominator info.
5168 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
5171 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
5172 an additional element of the unspec vector. Modify indices
5174 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
5175 * config/sh/sh.c (prepare_move_operands): Pass incremented
5176 const_int to gen_GOTaddr2picreg.
5177 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
5179 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5181 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
5182 Condition on TARGET_FLOAT.
5184 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5186 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
5189 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5191 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
5193 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
5194 aarch64_err_no_fpadvsimd.
5196 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
5197 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
5198 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
5199 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
5200 Turn error into assert, test TARGET_FLOAT.
5201 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
5204 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
5207 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
5209 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
5211 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
5213 2015-06-24 Renlin Li <renlin.li@arm.com>
5215 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
5216 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
5218 2015-06-24 Richard Biener <rguenther@suse.de>
5220 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
5222 (lower_opt_convert): Support lowering of conditional view_convert.
5223 (parser::parse_operation): Likewise.
5224 (parser::parse_for): Likewise.
5226 2015-06-24 Renlin Li <renlin.li@arm.com>
5228 * varasm.c (emit_local): Use unsigned int for align variable.
5230 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5233 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
5234 for negative numbers.
5236 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5238 PR rtl-optimization/66306
5239 * reload.c (find_reloads): Swap the match_dup info for
5240 commutative operands.
5242 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5244 * config/s390/vx-builtins.md
5245 ("vec_scatter_element<mode>_<non_vec_int>")
5246 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
5247 attribute with bhfgq.
5249 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5251 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
5253 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5255 * config/s390/s390-builtin-types.def: Add flag to indicate the
5256 options under which the function type is needed.
5257 * config/s390/s390-builtins.def: Add flag to indicate the options
5258 under which the builtin is enabled.
5259 * config/s390/s390-builtins.h: Add flags parameter to macro
5261 (bflags_for_builtin): New function.
5262 (flags_for_builtin): Renamed to ...
5263 (opflags_for_builtin): ... this.
5264 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
5265 flags_for_builtin to bflags_for_builtin and
5266 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
5267 * config/s390/s390.c: Add initialization of bflags_builtin and
5268 opflags_builtin arrays.
5269 Remove code for flags_builtin.
5270 (s390_init_builtins): Only create builtin function types if one of
5271 their flags is active.
5272 Only create builtins if all of their flags are active.
5273 (s390_expand_builtin): Rename flags_for_builtin to
5274 opflags_for_builtin.
5276 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5278 * config/s390/vecintrin.h: Remove internal builtins.
5280 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5282 * config/s390/s390.c (s390_secondary_reload): Fix check for
5283 GENERAL_REGS register class.
5285 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5287 * config/s390/s390.c (s390_support_vector_misalignment): Call
5288 default implementation for !TARGET_VX.
5290 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5292 * config/s390/s390.c (s390_legitimate_constant_p): Add
5295 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5297 * config/s390/s390.c (s390_vector_abi): New variable definition.
5298 (s390_check_type_for_vector_abi): New function.
5299 (TARGET_ASM_FILE_END): New macro definition.
5300 (s390_asm_file_end): New function.
5301 (s390_function_arg): Call s390_check_type_for_vector_abi.
5302 (s390_gimplify_va_arg): Likewise.
5303 * configure: Regenerate.
5304 * configure.ac: Check for .gnu_attribute Binutils feature.
5306 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
5309 * config/bfin/bfin.c (hwloop_optimize): Initialize
5310 JUMP_LABEL for newly created jump.
5312 2015-06-23 Tristan Gingold <gingold@adacore.com>
5314 * collect-utils.c (collect_wait): Unlink the response file here
5317 (utils_cleanup): ...and here.
5319 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
5321 * df-scan.c: Don't include target-def.h.
5322 * targhooks.c: Likewise.
5323 * config/arm/arm-c.c: Likewise.
5324 * config/i386/i386-c.c: Likewise.
5325 * config/nds32/nds32-cost.c: Likewise.
5326 * config/nds32/nds32-fp-as-gp.c: Likewise.
5327 * config/nds32/nds32-intrinsic.c: Likewise.
5328 * config/nds32/nds32-isr.c: Likewise.
5329 * config/nds32/nds32-md-auxiliary.c: Likewise.
5330 * config/nds32/nds32-memory-manipulation.c: Likewise.
5331 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5332 * config/nds32/nds32-predicates.c: Likewise.
5334 2015-06-23 Richard Biener <rguenther@suse.de>
5336 PR tree-optimization/66636
5337 * tree-vect-stmts.c (vectorizable_store): Properly compute the
5338 def type for further defs for strided stores.
5340 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
5342 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
5343 conditional selects.
5344 (setcc_int<mode>, setcc_float<mode>): Reformat.
5346 2015-06-23 Marek Polacek <polacek@redhat.com>
5348 * match.pd ((x + y) - (x | y) -> x & y,
5349 (x + y) - (x & y) -> x | y): New patterns.
5351 2015-06-23 Ludovic Courtès <ludo@gnu.org>
5354 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
5355 '-dynamic-linker' within %{!shared: ...}.
5357 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
5360 * config/i386/predicates.md (addsub_vm_operator): New predicate.
5361 (addsub_vs_operator): Ditto.
5362 (addsub_vs_parallel): Ditto.
5363 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
5364 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
5365 Put minus RTX before plus and adjust vec_merge selector.
5366 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
5367 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
5368 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
5369 (addsub vec_merge splitters): New combiner splitters.
5370 (addsub vec_select/vec_concat splitters): Ditto.
5372 2015-06-23 Bin Cheng <bin.cheng@arm.com>
5374 PR tree-optimization/66449
5375 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
5376 POINTER_PLUS_EXPR for pointers.
5378 2015-06-23 Alan Modra <amodra@gmail.com>
5380 * rtlanal.c (commutative_operand_precedence): Correct comments.
5381 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
5382 declaration. Return an int. Distinguish REG,REG return from
5384 (struct simplify_plus_minus_op_data): Make local to function.
5385 (simplify_plus_minus): Don't set canonicalized if merely sorting
5386 registers. Avoid packing ops if nothing changes. White space fixes.
5388 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
5390 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
5391 -fdump-ada-spec is passed but not if -fsyntax-only is.
5393 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
5396 * lra-lives.c (process_bb_lives): Check insn copying the same
5397 reload pseudo and don't create a copy for it.
5399 2015-06-22 Tom de Vries <tom@codesourcery.com>
5401 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
5404 2015-06-22 Tom de Vries <tom@codesourcery.com>
5406 * builtins.def (DEF_GOMP_BUILTIN): Test
5407 'flag_tree_parallelize_loops > 1' instead of
5408 'flag_tree_parallelize_loops'. Test flag_cilkplus.
5410 2015-06-22 Tom de Vries <tom@codesourcery.com>
5412 * dominance.c (calculate_dominance_info): Verify dominators if
5415 2015-06-22 Marek Polacek <polacek@redhat.com>
5417 * match.pd ((x ^ y) ^ (x | y) -> x & y,
5418 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
5419 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
5420 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
5422 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
5425 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
5426 cost of embedded comparison.
5428 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5431 * config/rs6000/predicates.md (altivec_register_operand): Permit
5432 virtual stack registers.
5433 (vsx_register_operand): Likewise.
5434 (vfloat_operand): Likewise.
5435 (vint_operand): Likewise.
5436 (vlogical_operand): Likewise.
5438 2015-06-22 Richard Biener <rguenther@suse.de>
5440 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
5441 and single_scalar_iteration_cost members.
5442 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
5443 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
5444 (vect_get_single_scalar_iteration_cost): Remove.
5445 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
5446 Use LOOP_VINFO_SCALAR_ITERATION_COST.
5447 * tree-vect-loop.c (destroy_loop_vec_info): Free
5449 (vect_get_single_scalar_iteration_cost): Compute result into
5450 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
5451 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
5452 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
5453 (vect_estimate_min_profitable_iters): Use them.
5455 2015-06-22 Christian Bruel <christian.bruel@st.com>
5458 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
5459 (TARGET_INSERT_ATTRIBUTES): Define.
5460 (thumb_flipper): New var.
5461 * config/arm/arm.opt (-mflip-thumb): New switch.
5463 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5464 Martin Liska <mliska@suse.cz>
5467 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
5468 construction of arg_types.
5469 (sem_function::sem_function): Likewise.
5470 (sem_function::~sem_function): Remove destruction of arg_types.
5471 (sem_function::compatible_parm_types_p): New function.
5472 (sem_function::equals_wpa): Reorg matching of return values
5473 and parameter types.
5474 (sem_function::equals_private): Reorg mathcing of argument types.
5475 (sem_function::parse_tree_args): Remove.
5476 * ipa-icf.h (init_wpa): Do not call it.
5477 (parse_tree_args): Remove.
5478 (compatible_parm_types_p): Declare.
5479 (result_type): Remove.
5480 (arg_types): Remove.
5482 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5485 * ipa-polymorphic-call.c
5486 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
5487 initializing alias oracle; fix formating; set base_alias_set if it
5490 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
5492 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
5493 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
5494 (find_inc): Likewise.
5495 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
5497 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
5498 * df-scan.c (df_swap_refs): Remove.
5499 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
5500 * dominance.c (link_roots): Use std::swap instead of manually swapping.
5501 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
5502 * fold-const.c (fold_relational_const): Likewise.
5503 * genattrtab.c (simplify_test_exp): Likewise.
5504 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
5505 gimple_simplify): Likewise.
5506 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
5507 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
5508 * ipa-devirt.c (add_type_duplicate): Likewise.
5509 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
5510 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
5511 * lra.c (lra_create_copy): Likewise.
5512 * lto-streamer-out.c (DFS::DFS): Likewise.
5513 * modulo-sched.c (get_sched_window): Likewise.
5514 * omega.c (omega_pretty_print_problem): Likewise.
5515 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
5516 * reload1.c (reloads_unique_chain_p): Likewise.
5517 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
5518 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
5520 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
5522 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
5523 predicate_mem_writes): Likewise.
5524 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
5525 * tree-predcom.c (combine_chains): Likewise.
5526 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
5527 refs_may_alias_p_1): Likewise.
5528 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
5529 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
5530 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
5531 number_of_iterations_cond): Likewise.
5532 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
5533 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
5534 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
5535 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
5536 * tree-vrp.c (extract_range_from_binary_expr_1,
5537 extract_range_from_unary_expr_1): Likewise.
5539 2015-06-20 Marek Polacek <polacek@redhat.com>
5541 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
5543 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
5546 * config/sh/sh.c (prepare_move_operands): Replace subreg
5547 index term with R0 for base and index addressing.
5549 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
5551 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
5553 (movsf_aarch64): Change condition from register_operand to
5554 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
5555 load1. Change type for alternative 7 to store1.
5556 (movdf_aarch64): Likewise.
5558 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
5560 * config/vax/vax.md: Adjust sign/zero extend patterns to
5561 handle SUBREGs in operands[1].
5563 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5565 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
5566 of manually swapping.
5567 (expand_vec_perm_interleave2): Likewise.
5569 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
5571 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
5572 reuse bounds created for abnormal ssa names.
5574 2015-06-19 Jakub Jelinek <jakub@redhat.com>
5576 * config/nvptx/nvptx.md (allocate_stack): Rename to...
5577 (allocate_stack_<mode>): ... this, and add :P on both
5578 match_operand and unspec.
5579 (allocate_stack): New expander.
5581 2015-06-19 Christian Bruel <christian.bruel@st.com>
5585 * config/arm/arm.c (arm_set_current_function): Handle
5586 explicit default options.
5588 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5590 * config/i386/i386.md (*movsicc_noc_zext): New insn.
5591 (zero-extended cmove with mem peephole2): New pattern.
5592 (cmove with mem peephole2): Merge patterns.
5594 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5596 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
5598 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
5600 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
5601 * config/mips/mips.md (*madd4<mode>): Ditto.
5602 (*nmadd3<mode>) Ditto.
5603 (*nmadd4<mode>_fastmath): Ditto.
5604 (*nmadd3<mode>_fastmath): Ditto.
5605 (*nmsub4<mode>): Ditto.
5606 (*nmsub3<mode>): Ditto.
5607 (*nmsub4<mode>_fastmath): Ditto.
5608 (*nmsub3<mode>_fastmath): Ditto.
5610 2015-06-18 Michael Matz <matz@suse.de>
5613 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
5614 grouped strided stores.
5615 (vectorizable_load): Don't use the DR from first_stmt in
5616 the non-SLP grouped strided case.
5618 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5621 * function.c (assign_bounds): Add arguments assign_regs,
5622 assign_special, assign_bt.
5623 (assign_parms): For vararg functions handle bounds in BT
5624 and special slots after incoming vararg bounds.
5626 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5629 * cfgexpand.c (expand_return): Handle missing bounds.
5630 (expand_gimple_stmt_1): Likewise.
5631 * tree-chkp.c (chkp_expand_zero_bounds): New.
5632 * tree-chkp.h (chkp_expand_zero_bounds): New.
5634 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5637 * ipa-chkp.c (chkp_maybe_create_clone): Require
5638 functions to be instrumentable.
5639 * tree-chkp.c (chkp_replace_function_pointer): Use
5640 chkp_instrumentable_p instead of attribute check.
5642 2015-06-18 Richard Biener <rguenther@suse.de>
5644 PR tree-optimization/66510
5645 * tree-vect-stmts.c (vectorizable_load): Properly compute the
5646 number of vector loads for SLP permuted loads.
5647 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
5648 check the stride for loop vectorization.
5649 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5650 vectorization factor.
5651 (vect_analyze_group_access): If the group size is not a power
5652 of two require a epilogue loop.
5653 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5654 compute and optimizing and alias test pruning after final
5655 vectorization factor computation.
5656 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5658 (vect_transform_slp_perm_load): Properly compute the original
5659 number of vector load stmts.
5661 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5663 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5664 "unlikely character , in @var" warning.
5666 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5668 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5669 (ix86_function_arg_advance): Ditto.
5670 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5672 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5674 * function.h (struct rtl_data): Remove struct and accessor macros.
5675 * emit-rtl.h (struct rtl_data): Relocate to here.
5676 * Makefile.in (GTFILES): Add emit-rtl.h.
5677 * df-core.c: Include emit-rtl.h.
5678 * genattrtab.c: Likewise.
5679 * genconditions.c: Likewise.
5680 * genpreds.c: Likewise.
5681 * genrecog.c: Likewise.
5682 * regcprop.c: Likewise.
5683 * resource.c: Likewise.
5684 * sched-rgn.c: Likewise.
5685 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5686 * config/i386/winnt.c: Likewise.
5688 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5691 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5692 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5693 and has_force_vectorize_loops flags from cfun into
5695 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5696 if simduid is non-NULL.
5697 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5698 * passes.def (pass_simduid_cleanup): Add new pass after loop
5700 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5701 indirection from htab argument's type.
5702 (shrink_simd_arrays): New function.
5703 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5704 Don't call adjust_simduid_builtins if there are no loops.
5705 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
5706 (pass_simduid_cleanup::execute): New method.
5707 (make_pass_simduid_cleanup): New function.
5709 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
5711 * tree-core.h (tree_target_option): Make opts field a pointer to a
5712 cl_target_option instead of an instance of the struct.
5713 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
5715 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
5717 (copy_node_stat): Allocate and copy struct cl_target_option.
5719 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5721 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
5722 Remove conditional exposure of prototypes.
5723 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
5724 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
5725 definitions in tree.h with functions.
5726 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
5728 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
5730 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
5732 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
5733 (*cmp<mode>_signed): ... this.
5734 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
5735 (*cmp<mode>_unsigned): ... this. Remove %b.
5737 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5739 * coretypes.h: Include input.h and as-a.h.
5740 * rtl.h: Include input.h and as-a.h for generator files.
5741 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5742 * vec.c: Don't include diagnostic-core.h.
5743 * alias.c: Do not include input.h, line-map.h or is-a.h.
5745 * attribs.c: Likewise.
5746 * auto-inc-dec.c: Likewise.
5747 * auto-profile.c: Likewise.
5748 * bb-reorder.c: Likewise.
5749 * bt-load.c: Likewise.
5750 * builtins.c: Likewise.
5751 * caller-save.c: Likewise.
5752 * calls.c: Likewise.
5755 * cfganal.c: Likewise.
5756 * cfgbuild.c: Likewise.
5757 * cfgcleanup.c: Likewise.
5758 * cfgexpand.c: Likewise.
5759 * cfghooks.c: Likewise.
5760 * cfgloop.c: Likewise.
5761 * cfgloop.h: Likewise.
5762 * cfgloopanal.c: Likewise.
5763 * cfgloopmanip.c: Likewise.
5764 * cfgrtl.c: Likewise.
5765 * cgraph.c: Likewise.
5766 * cgraphbuild.c: Likewise.
5767 * cgraphclones.c: Likewise.
5768 * cgraphunit.c: Likewise.
5769 * cilk-common.c: Likewise.
5770 * combine-stack-adj.c: Likewise.
5771 * combine.c: Likewise.
5772 * compare-elim.c: Likewise.
5773 * convert.c: Likewise.
5774 * coverage.c: Likewise.
5775 * cppbuiltin.c: Likewise.
5776 * cprop.c: Likewise.
5778 * cselib.c: Likewise.
5779 * data-streamer-in.c: Likewise.
5780 * data-streamer-out.c: Likewise.
5781 * data-streamer.c: Likewise.
5782 * dbxout.c: Likewise.
5785 * debug.c: Likewise.
5786 * df-core.c: Likewise.
5787 * df-problems.c: Likewise.
5788 * df-scan.c: Likewise.
5791 * diagnostic-core.h: Likewise.
5792 * diagnostic.c: Likewise.
5793 * dojump.c: Likewise.
5794 * dominance.c: Likewise.
5795 * domwalk.c: Likewise.
5796 * double-int.c: Likewise.
5798 * dumpfile.c: Likewise.
5799 * dumpfile.h: Likewise.
5800 * dwarf2asm.c: Likewise.
5801 * dwarf2cfi.c: Likewise.
5802 * dwarf2out.c: Likewise.
5803 * emit-rtl.c: Likewise.
5804 * et-forest.c: Likewise.
5805 * except.c: Likewise.
5806 * explow.c: Likewise.
5807 * expmed.c: Likewise.
5809 * final.c: Likewise.
5810 * fixed-value.c: Likewise.
5811 * fold-const.c: Likewise.
5812 * function.c: Likewise.
5813 * fwprop.c: Likewise.
5814 * gcc-plugin.h: Likewise.
5816 * generic-match-head.c: Likewise.
5817 * ggc-page.c: Likewise.
5818 * gimple-builder.c: Likewise.
5819 * gimple-expr.c: Likewise.
5820 * gimple-fold.c: Likewise.
5821 * gimple-iterator.c: Likewise.
5822 * gimple-low.c: Likewise.
5823 * gimple-match-head.c: Likewise.
5824 * gimple-pretty-print.c: Likewise.
5825 * gimple-ssa-isolate-paths.c: Likewise.
5826 * gimple-ssa-strength-reduction.c: Likewise.
5827 * gimple-streamer-in.c: Likewise.
5828 * gimple-streamer-out.c: Likewise.
5829 * gimple-streamer.h: Likewise.
5830 * gimple-walk.c: Likewise.
5831 * gimple.c: Likewise.
5832 * gimplify-me.c: Likewise.
5833 * gimplify.c: Likewise.
5834 * godump.c: Likewise.
5835 * graph.c: Likewise.
5836 * graphite-blocking.c: Likewise.
5837 * graphite-dependences.c: Likewise.
5838 * graphite-interchange.c: Likewise.
5839 * graphite-isl-ast-to-gimple.c: Likewise.
5840 * graphite-optimize-isl.c: Likewise.
5841 * graphite-poly.c: Likewise.
5842 * graphite-scop-detection.c: Likewise.
5843 * graphite-sese-to-poly.c: Likewise.
5844 * graphite.c: Likewise.
5845 * haifa-sched.c: Likewise.
5846 * hw-doloop.c: Likewise.
5847 * ifcvt.c: Likewise.
5848 * init-regs.c: Likewise.
5849 * input.c: Likewise.
5850 * internal-fn.c: Likewise.
5851 * ipa-chkp.c: Likewise.
5852 * ipa-comdats.c: Likewise.
5853 * ipa-cp.c: Likewise.
5854 * ipa-devirt.c: Likewise.
5855 * ipa-icf-gimple.c: Likewise.
5856 * ipa-icf.c: Likewise.
5857 * ipa-inline-analysis.c: Likewise.
5858 * ipa-inline-transform.c: Likewise.
5859 * ipa-inline.c: Likewise.
5860 * ipa-polymorphic-call.c: Likewise.
5861 * ipa-profile.c: Likewise.
5862 * ipa-prop.c: Likewise.
5863 * ipa-pure-const.c: Likewise.
5864 * ipa-ref.c: Likewise.
5865 * ipa-reference.c: Likewise.
5866 * ipa-split.c: Likewise.
5867 * ipa-utils.c: Likewise.
5868 * ipa-visibility.c: Likewise.
5870 * ira-build.c: Likewise.
5871 * ira-color.c: Likewise.
5872 * ira-conflicts.c: Likewise.
5873 * ira-costs.c: Likewise.
5874 * ira-emit.c: Likewise.
5875 * ira-lives.c: Likewise.
5878 * langhooks.c: Likewise.
5880 * loop-doloop.c: Likewise.
5881 * loop-init.c: Likewise.
5882 * loop-invariant.c: Likewise.
5883 * loop-iv.c: Likewise.
5884 * loop-unroll.c: Likewise.
5885 * lower-subreg.c: Likewise.
5886 * lra-assigns.c: Likewise.
5887 * lra-coalesce.c: Likewise.
5888 * lra-constraints.c: Likewise.
5889 * lra-eliminations.c: Likewise.
5890 * lra-lives.c: Likewise.
5891 * lra-remat.c: Likewise.
5892 * lra-spills.c: Likewise.
5894 * lto-cgraph.c: Likewise.
5895 * lto-compress.c: Likewise.
5896 * lto-opts.c: Likewise.
5897 * lto-section-in.c: Likewise.
5898 * lto-section-out.c: Likewise.
5899 * lto-streamer-in.c: Likewise.
5900 * lto-streamer-out.c: Likewise.
5901 * lto-streamer.c: Likewise.
5903 * mode-switching.c: Likewise.
5904 * modulo-sched.c: Likewise.
5905 * omega.c: Likewise.
5906 * omp-low.c: Likewise.
5907 * optabs.c: Likewise.
5908 * opts-global.c: Likewise.
5910 * passes.c: Likewise.
5911 * plugin.c: Likewise.
5912 * postreload-gcse.c: Likewise.
5913 * postreload.c: Likewise.
5914 * predict.c: Likewise.
5915 * pretty-print.h: Likewise.
5916 * print-rtl.c: Likewise.
5917 * print-tree.c: Likewise.
5918 * profile.c: Likewise.
5920 * realmpfr.c: Likewise.
5921 * recog.c: Likewise.
5923 * reg-stack.c: Likewise.
5924 * regcprop.c: Likewise.
5925 * reginfo.c: Likewise.
5926 * regrename.c: Likewise.
5927 * regstat.c: Likewise.
5928 * reload.c: Likewise.
5929 * reload1.c: Likewise.
5930 * reorg.c: Likewise.
5931 * resource.c: Likewise.
5932 * rtl-chkp.c: Likewise.
5933 * rtl-error.c: Likewise.
5934 * rtlanal.c: Likewise.
5935 * rtlhooks.c: Likewise.
5936 * sanopt.c: Likewise.
5937 * sched-deps.c: Likewise.
5938 * sched-ebb.c: Likewise.
5939 * sched-rgn.c: Likewise.
5940 * sched-vis.c: Likewise.
5941 * sdbout.c: Likewise.
5942 * sel-sched-dump.c: Likewise.
5943 * sel-sched-ir.c: Likewise.
5944 * sel-sched.c: Likewise.
5946 * shrink-wrap.c: Likewise.
5947 * simplify-rtx.c: Likewise.
5948 * stack-ptr-mod.c: Likewise.
5949 * statistics.c: Likewise.
5951 * stor-layout.c: Likewise.
5952 * store-motion.c: Likewise.
5953 * streamer-hooks.c: Likewise.
5954 * stringpool.c: Likewise.
5955 * symtab.c: Likewise.
5956 * target-globals.c: Likewise.
5957 * targhooks.c: Likewise.
5958 * toplev.c: Likewise.
5959 * tracer.c: Likewise.
5960 * trans-mem.c: Likewise.
5961 * tree-affine.c: Likewise.
5962 * tree-browser.c: Likewise.
5963 * tree-call-cdce.c: Likewise.
5964 * tree-cfg.c: Likewise.
5965 * tree-cfgcleanup.c: Likewise.
5966 * tree-chkp-opt.c: Likewise.
5967 * tree-chkp.c: Likewise.
5968 * tree-chrec.c: Likewise.
5969 * tree-complex.c: Likewise.
5970 * tree-data-ref.c: Likewise.
5971 * tree-dfa.c: Likewise.
5972 * tree-diagnostic.c: Likewise.
5973 * tree-dump.c: Likewise.
5974 * tree-eh.c: Likewise.
5975 * tree-emutls.c: Likewise.
5976 * tree-if-conv.c: Likewise.
5977 * tree-inline.c: Likewise.
5978 * tree-into-ssa.c: Likewise.
5979 * tree-iterator.c: Likewise.
5980 * tree-loop-distribution.c: Likewise.
5981 * tree-nested.c: Likewise.
5982 * tree-nrv.c: Likewise.
5983 * tree-object-size.c: Likewise.
5984 * tree-outof-ssa.c: Likewise.
5985 * tree-parloops.c: Likewise.
5986 * tree-phinodes.c: Likewise.
5987 * tree-predcom.c: Likewise.
5988 * tree-pretty-print.c: Likewise.
5989 * tree-profile.c: Likewise.
5990 * tree-scalar-evolution.c: Likewise.
5991 * tree-sra.c: Likewise.
5992 * tree-ssa-address.c: Likewise.
5993 * tree-ssa-alias.c: Likewise.
5994 * tree-ssa-ccp.c: Likewise.
5995 * tree-ssa-coalesce.c: Likewise.
5996 * tree-ssa-copy.c: Likewise.
5997 * tree-ssa-copyrename.c: Likewise.
5998 * tree-ssa-dce.c: Likewise.
5999 * tree-ssa-dom.c: Likewise.
6000 * tree-ssa-dse.c: Likewise.
6001 * tree-ssa-forwprop.c: Likewise.
6002 * tree-ssa-ifcombine.c: Likewise.
6003 * tree-ssa-live.c: Likewise.
6004 * tree-ssa-loop-ch.c: Likewise.
6005 * tree-ssa-loop-im.c: Likewise.
6006 * tree-ssa-loop-ivcanon.c: Likewise.
6007 * tree-ssa-loop-ivopts.c: Likewise.
6008 * tree-ssa-loop-manip.c: Likewise.
6009 * tree-ssa-loop-niter.c: Likewise.
6010 * tree-ssa-loop-prefetch.c: Likewise.
6011 * tree-ssa-loop-unswitch.c: Likewise.
6012 * tree-ssa-loop.c: Likewise.
6013 * tree-ssa-math-opts.c: Likewise.
6014 * tree-ssa-operands.c: Likewise.
6015 * tree-ssa-phiopt.c: Likewise.
6016 * tree-ssa-phiprop.c: Likewise.
6017 * tree-ssa-pre.c: Likewise.
6018 * tree-ssa-propagate.c: Likewise.
6019 * tree-ssa-reassoc.c: Likewise.
6020 * tree-ssa-sccvn.c: Likewise.
6021 * tree-ssa-scopedtables.c: Likewise.
6022 * tree-ssa-sink.c: Likewise.
6023 * tree-ssa-strlen.c: Likewise.
6024 * tree-ssa-structalias.c: Likewise.
6025 * tree-ssa-tail-merge.c: Likewise.
6026 * tree-ssa-ter.c: Likewise.
6027 * tree-ssa-threadedge.c: Likewise.
6028 * tree-ssa-threadupdate.c: Likewise.
6029 * tree-ssa-uncprop.c: Likewise.
6030 * tree-ssa-uninit.c: Likewise.
6031 * tree-ssa.c: Likewise.
6032 * tree-ssanames.c: Likewise.
6033 * tree-stdarg.c: Likewise.
6034 * tree-streamer-in.c: Likewise.
6035 * tree-streamer-out.c: Likewise.
6036 * tree-streamer.c: Likewise.
6037 * tree-switch-conversion.c: Likewise.
6038 * tree-tailcall.c: Likewise.
6039 * tree-vect-data-refs.c: Likewise.
6040 * tree-vect-generic.c: Likewise.
6041 * tree-vect-loop-manip.c: Likewise.
6042 * tree-vect-loop.c: Likewise.
6043 * tree-vect-patterns.c: Likewise.
6044 * tree-vect-slp.c: Likewise.
6045 * tree-vect-stmts.c: Likewise.
6046 * tree-vectorizer.c: Likewise.
6047 * tree-vrp.c: Likewise.
6050 * ubsan.c: Likewise.
6051 * valtrack.c: Likewise.
6052 * value-prof.c: Likewise.
6053 * var-tracking.c: Likewise.
6054 * varasm.c: Likewise.
6055 * varpool.c: Likewise.
6056 * vmsdbgout.c: Likewise.
6057 * vtable-verify.c: Likewise.
6059 * wide-int.cc: Likewise.
6060 * xcoffout.c: Likewise.
6061 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
6062 * common/common-targhooks.c: Likewise.
6063 * config/aarch64/aarch64-builtins.c: Likewise.
6064 * config/aarch64/aarch64.c: Likewise.
6065 * config/alpha/alpha.c: Likewise.
6066 * config/arc/arc.c: Likewise.
6067 * config/arm/aarch-common.c: Likewise.
6068 * config/arm/arm-builtins.c: Likewise.
6069 * config/arm/arm-c.c: Likewise.
6070 * config/arm/arm.c: Likewise.
6071 * config/avr/avr-c.c: Likewise.
6072 * config/avr/avr-log.c: Likewise.
6073 * config/avr/avr.c: Likewise.
6074 * config/bfin/bfin.c: Likewise.
6075 * config/c6x/c6x.c: Likewise.
6076 * config/cr16/cr16.c: Likewise.
6077 * config/cris/cris.c: Likewise.
6078 * config/darwin-c.c: Likewise.
6079 * config/darwin.c: Likewise.
6080 * config/default-c.c: Likewise.
6081 * config/epiphany/epiphany.c: Likewise.
6082 * config/epiphany/mode-switch-use.c: Likewise.
6083 * config/epiphany/resolve-sw-modes.c: Likewise.
6084 * config/fr30/fr30.c: Likewise.
6085 * config/frv/frv.c: Likewise.
6086 * config/ft32/ft32.c: Likewise.
6087 * config/glibc-c.c: Likewise.
6088 * config/h8300/h8300.c: Likewise.
6089 * config/i386/i386-c.c: Likewise.
6090 * config/i386/i386.c: Likewise.
6091 * config/i386/msformat-c.c: Likewise.
6092 * config/i386/winnt-cxx.c: Likewise.
6093 * config/i386/winnt-stubs.c: Likewise.
6094 * config/i386/winnt.c: Likewise.
6095 * config/ia64/ia64-c.c: Likewise.
6096 * config/ia64/ia64.c: Likewise.
6097 * config/iq2000/iq2000.c: Likewise.
6098 * config/lm32/lm32.c: Likewise.
6099 * config/m32c/m32c-pragma.c: Likewise.
6100 * config/m32c/m32c.c: Likewise.
6101 * config/m32r/m32r.c: Likewise.
6102 * config/m68k/m68k.c: Likewise.
6103 * config/mcore/mcore.c: Likewise.
6104 * config/mep/mep-pragma.c: Likewise.
6105 * config/mep/mep.c: Likewise.
6106 * config/microblaze/microblaze-c.c: Likewise.
6107 * config/microblaze/microblaze.c: Likewise.
6108 * config/mips/mips.c: Likewise.
6109 * config/mmix/mmix.c: Likewise.
6110 * config/mn10300/mn10300.c: Likewise.
6111 * config/moxie/moxie.c: Likewise.
6112 * config/msp430/msp430-c.c: Likewise.
6113 * config/msp430/msp430.c: Likewise.
6114 * config/nds32/nds32-cost.c: Likewise.
6115 * config/nds32/nds32-fp-as-gp.c: Likewise.
6116 * config/nds32/nds32-intrinsic.c: Likewise.
6117 * config/nds32/nds32-isr.c: Likewise.
6118 * config/nds32/nds32-md-auxiliary.c: Likewise.
6119 * config/nds32/nds32-memory-manipulation.c: Likewise.
6120 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
6121 * config/nds32/nds32-predicates.c: Likewise.
6122 * config/nds32/nds32.c: Likewise.
6123 * config/nios2/nios2.c: Likewise.
6124 * config/nvptx/nvptx.c: Likewise.
6125 * config/pa/pa.c: Likewise.
6126 * config/pdp11/pdp11.c: Likewise.
6127 * config/rl78/rl78-c.c: Likewise.
6128 * config/rl78/rl78.c: Likewise.
6129 * config/rs6000/rs6000-c.c: Likewise.
6130 * config/rs6000/rs6000.c: Likewise.
6131 * config/rx/rx.c: Likewise.
6132 * config/s390/s390-c.c: Likewise.
6133 * config/s390/s390.c: Likewise.
6134 * config/sh/sh-c.c: Likewise.
6135 * config/sh/sh-mem.cc: Likewise.
6136 * config/sh/sh.c: Likewise.
6137 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
6138 * config/sh/sh_treg_combine.cc: Likewise.
6139 * config/sol2-c.c: Likewise.
6140 * config/sol2-cxx.c: Likewise.
6141 * config/sol2-stubs.c: Likewise.
6142 * config/sol2.c: Likewise.
6143 * config/sparc/sparc-c.c: Likewise.
6144 * config/sparc/sparc.c: Likewise.
6145 * config/spu/spu-c.c: Likewise.
6146 * config/spu/spu.c: Likewise.
6147 * config/stormy16/stormy16.c: Likewise.
6148 * config/tilegx/mul-tables.c: Likewise.
6149 * config/tilegx/tilegx-c.c: Likewise.
6150 * config/tilegx/tilegx.c: Likewise.
6151 * config/tilepro/mul-tables.c: Likewise.
6152 * config/tilepro/tilepro-c.c: Likewise.
6153 * config/tilepro/tilepro.c: Likewise.
6154 * config/v850/v850-c.c: Likewise.
6155 * config/v850/v850.c: Likewise.
6156 * config/vax/vax.c: Likewise.
6157 * config/visium/visium.c: Likewise.
6158 * config/vms/vms-c.c: Likewise.
6159 * config/vms/vms.c: Likewise.
6160 * config/vxworks.c: Likewise.
6161 * config/winnt-c.c: Likewise.
6162 * config/xtensa/xtensa.c: Likewise.
6164 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
6166 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
6168 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
6170 2015-06-17 Richard Biener <rguenther@suse.de>
6172 PR tree-optimization/66251
6173 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
6174 stmts for SLP strided stores.
6177 2015-05-22 Richard Biener <rguenther@suse.de>
6179 PR tree-optimization/66251
6180 * tree-vect-stmts.c (vectorizable_conversion): Properly
6181 set STMT_VINFO_VEC_STMT even for the SLP case.
6183 2015-05-26 Michael Matz <matz@suse.de>
6186 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
6187 STMT_VINFO_VEC_STMT, also with SLP.
6189 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
6192 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
6193 (*avx_addsubv4df3_1s): Ditto.
6194 (*sse3_addsubv2df3_1): Ditto.
6195 (*sse3_addsubv2df3_1s): Ditto.
6196 (*avx_addsubv8sf3_1): Ditto.
6197 (*avx_addsubv8sf3_1s): Ditto.
6198 (*sse3_addsubv4sf3_1): Ditto.
6199 (*sse3_addsubv4sf3_1s): Ditto.
6201 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
6203 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
6204 (SYSROOT_SUFFIX_SPEC): Update.
6205 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
6206 (STARTFILE_PREFIX_SPEC): Update.
6207 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
6208 (MULTILIB_REQUIRED): New.
6209 (MULTILIB_OSDIRNAMES): New.
6210 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
6211 (MULTILIB_REQUIRED): New.
6212 (MULTILIB_OSDIRNAMES): New.
6214 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
6216 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
6217 * config/aarch64/aarch64-options-extensions.def: Update "fP",
6218 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
6219 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
6220 (AARCH64_FL_PAN): New.
6221 (AARCH64_FL_LOR): New.
6222 (AARCH64_FL_RDMA): New.
6223 (AARCH64_FL_FOR_ARCH8_1): New.
6224 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
6225 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
6227 2015-06-16 Martin Liska <mliska@suse.cz>
6229 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
6230 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
6233 2015-06-16 Richard Biener <rguenther@suse.de>
6235 * tree-vect-stmts.c (vectorizable_store): Adjust.
6236 (vectorizable_load): Likewise.
6237 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
6239 (vect_create_data_ref_ptr): Likewise.
6240 (bump_vector_ptr): Adjust.
6242 2015-06-16 Richard Biener <rguenther@suse.de>
6244 * tree-vect-stmts.c (vectorizable_load): Properly start loads
6245 with the first element if this is grouped loads.
6247 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
6249 * config/arm/arm-protos.h (struct tune_params): Rename
6250 log_op_non_sc to log_op_non_short_circuit, and rename enum
6251 values to expand SC to SHORT_CIRCUIT.
6252 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
6253 to LOG_OP_NON_SHORT_CIRCUIT.
6254 (arm_fastmul_tune):Likewise
6255 (arm_strongarm_tune): Likewise.
6256 (arm_xscale_tune): Likewise.
6257 (arm_9e_tune): Likewise.
6258 (arm_marvell_pj4_tune): Likewise.
6259 (arm_v6t2_tune): Likewise.
6260 (arm_cortex_tune): Likewise.
6261 (arm_cortex_a8_tune): Likewise.
6262 (arm_cortex_a7_tune): Likewise.
6263 (arm_cortex_a15_tune): Likewise.
6264 (arm_cortex_a53_tune): Likewise.
6265 (arm_cortex_a57_tune): Likewise.
6266 (arm_xgene1_tune): Likewise.
6267 (arm_cortex_a5_tune): Likewise.
6268 (arm_cortex_a9_tune): Likewise.
6269 (arm_cortex_a12_tune): Likewise.
6270 (arm_v7m_tune): Likewise.
6271 (arm_cortex_m7_tune): Likewise.
6272 (arm_v6m_tune): Likewise.
6273 (arm_fa726te_tune): Likewise.
6275 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
6277 * altivec.md: Delete UNSPEC_VMLADDUHM.
6278 (mulv4si3_p8): New pattern.
6279 (mulv4si3): Use it for POWER8.
6280 (mulv8hi3): Use vmladduhm with zero addend.
6281 (altivec_vmladduhm): Descriptive RTL.
6283 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
6285 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
6286 to use neon_move instead of mov_imm.
6287 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
6288 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
6290 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
6291 aarch64_float_const_zero_rtx_p check before TFmode check.
6292 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
6294 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
6295 code and attributes to match. Change condition from register_operand
6296 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
6297 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
6300 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
6303 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
6306 2015-06-14 Shiva Chen <shiva0217@gmail.com>
6308 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
6309 HOST_WIDE_INT parameter.
6311 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
6314 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
6315 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
6317 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
6319 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
6321 * rtl.h (classify_insn): Declare.
6322 * emit-rtl.c (classify_insn): Move to...
6323 * rtl.c: ...here and add generator support.
6324 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
6325 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
6326 * genemit.c (gen_emit_seq): New function.
6327 (gen_expand, gen_split): Use it.
6329 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
6331 * tree.c (make_vector_stat): Fix comment to state that the
6332 function returns a VECTOR_CST.
6334 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
6336 * gensupport.h (add_implicit_parallel): Declare.
6337 * genrecog.c (add_implicit_parallel): Move to...
6338 * gensupport.c (add_implicit_parallel): ...here.
6339 (process_one_cond_exec): Use it.
6340 * genemit.c (gen_insn): Likewise.
6342 2015-06-13 Iain Sandoe <iain@codesourcery.com>
6345 * passes.c (rest_of_decl_compilation): Do not register globals for
6346 early debug if they are declared in built-ins.
6348 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
6350 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
6352 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6354 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
6356 (noce_try_cmove_arith): Likewise.
6357 (noce_get_alt_condition): Likewise.
6359 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6361 * common/config/i386/i386-common.c
6362 (OPTION_MASK_ISA_MWAITX_SET): New.
6363 (ix86_handle_option): Handle mwaitx.
6364 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
6365 (x86_64-*-*): Likewise.
6366 * config/i386/mwaitxintrin.h: New header.
6367 * config/i386/cpuid.h (bit_MWAITX): Define.
6368 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
6370 * config/i386/i386.opt (mwaitx): New.
6371 * config/i386/i386-builtin-types.def
6372 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
6373 * config/i386/i386-c.c: Define __MWAITX__ if needed.
6374 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
6376 (ix86_option_override_internal): Handle new option.
6377 (processor_alias_table): Added PTA_MWAITX.
6378 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
6379 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
6380 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
6381 IX86_BUILTIN_MONITORX built-ins.
6382 * config/i386/i386.h (TARGET_MWAITX): New.
6383 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
6385 (mwaitx): New pattern.
6386 (monitorx_<mode>): New pattern.
6387 * config/i386/x86intrin.h: Include mwaitxintrin.h.
6388 * doc/extend.texi: Document monitorx and mwaitx builtins.
6389 * doc/invoke.texi: Document -mmwaitx option.
6391 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
6393 * emit-rtl.c (need_atomic_barrier_p): Mask model with
6394 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
6396 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6398 * dbxout.c (xcoff_debug_hooks): Provide a function for
6399 register_main_translation_unit hook.
6401 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6403 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
6404 variants cases from switch.
6405 (rs6000_post_atomic_barrier): Same.
6406 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
6407 (rs6000_expand_atomic_exchange): Same.
6408 (rs6000_expand_atomic_op): Same.
6409 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
6410 SYNC variants cases from switch.
6411 (atomic_load): Same.
6412 (atomic_store): Same.
6414 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
6416 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
6419 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
6422 * dwarf2out.c (check_die): Check for common duplicate attributes.
6423 (add_location_or_const_value_attribute): Do not add duplicate
6425 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
6427 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
6428 (gen_type_die_with_usage): Call check_die.
6429 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
6431 2015-06-11 Jason Merrill <jason@redhat.com>
6433 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
6436 2015-06-11 Marek Polacek <polacek@redhat.com>
6438 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
6440 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
6443 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
6444 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
6445 (*addx_extend_sp32): Fix pasto.
6446 (*subx_extend): Rename into...
6447 (*subx_extend_sp32): ...this.
6448 (*adddi3_extend_sp32): Add earlyclobber.
6449 (*subdi3_insn_sp32): Likewise.
6450 (*subdi3_extend_sp32): Likewise.
6451 (*and_not_di_sp32): Likewise.
6452 (*or_not_di_sp32): Likewise.
6453 (*xor_not_di_sp32): Likewise.
6454 (*negdi2_sp32): Likewise.
6455 (*one_cmpldi2_sp32): Likewise.
6457 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
6459 * debug.h (struct gcc_debug_hooks): Add a
6460 register_main_translation_unit hook.
6461 * debug.c (do_nothing_debug_hooks): Provide a function for this
6463 * dbxout.c (dbx_debug_hooks): Likewise.
6464 * sdbout.c (sdb_debug_hooks): Likewise.
6465 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
6466 * dwarf2out.c (main_translation_unit): New global variable.
6467 (dwarf2out_register_main_translation_unit): New function
6468 implementing the new hook.
6469 (dwarf2_debug_hooks): Assign
6470 dwarf2out_register_main_translation_unit to this new hook.
6471 (dwarf2out_init): Associate any main translation unit to
6474 2015-06-11 Marek Polacek <polacek@redhat.com>
6476 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
6478 2015-06-11 Marek Polacek <polacek@redhat.com>
6480 * match.pd: Use single_use throughout.
6482 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6484 * config/arm/arm.c (arm_option_params_internal): When optimising
6485 for speed set max_insns_skipped when arm_restrict_it.
6487 2015-06-11 Christian Bruel <christian.bruel@st.com>
6490 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
6492 (arm_cpu_builtins): New function.
6493 (arm_pragma_target_parse): Call arm_cpu_builtins.
6494 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
6495 (arm_register_target_pragmas): Likewise.
6496 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
6497 Call arm_register_target_pragmas.
6498 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
6499 (arm_pragma_target_parse): Likewise.
6501 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
6503 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
6504 of the second operand.
6506 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
6509 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
6510 to prepare mask operand for AVX512 modes.
6512 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
6515 * doc/md.texi (Machine Constraints): Document that on the PowerPC
6516 if you use a constraint that targets a VSX register, you must use
6517 %x<n> in the template.
6519 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
6521 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
6522 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
6523 (define_insn "trap"): New definition.
6525 2015-06-10 Richard Biener <rguenther@suse.de>
6527 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
6529 (vect_supported_load_permutation_p): ... here. Handle
6530 supportable permutations in reductions.
6531 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
6532 for vectorizing strided group loads.
6534 2015-06-10 Jakub Jelinek <jakub@redhat.com>
6537 * config/i386/i386.c (ix86_split_long_move): For collisions
6538 involving direct tls segment refs, move the UNSPEC_TP possibly
6539 wrapped in ZERO_EXTEND out of the address for lea, to each of
6542 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6544 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
6545 dmb sy. Adjust tabs.
6547 2015-06-10 Tom de Vries <tom@codesourcery.com>
6549 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
6551 2015-06-10 Martin Liska <mliska@suse.cz>
6554 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
6555 all enum values in mem_alloc_origin.
6556 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
6558 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
6559 * bitmap.c (bitmap_register): Likewise.
6560 (dump_bitmap_statistics): Likewise.
6561 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
6562 (ggc_record_overhead): Likewise.
6563 * hash-map.h: Likewise.
6564 * hash-set.h: Likewise.
6565 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
6566 * hash-table.h: Likewise.
6567 * vec.c (vec_prefix::register_overhead): Likewise.
6568 (vec_prefix::release_overhead): Likewise.
6569 (dump_vec_loc_statistics): Likewise.
6571 2015-06-09 Christian Bruel <christian.bruel@st.com>
6574 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
6575 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
6576 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
6577 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
6578 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
6579 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
6580 (arm_valid_target_attribute_p): Likewise.
6581 (arm_set_current_function, arm_can_inline_p): Likewise.
6582 (arm_valid_target_attribute_rec): Likewise.
6583 (arm_previous_fndecl): New variable.
6584 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
6585 (TARGET_CAN_INLINE_P): Define.
6586 (arm_asm_trampoline_template): Emit mode.
6587 (arm_file_start): Don't set unified syntax.
6588 (arm_declare_function_name): Set unified syntax and mode.
6589 (arm_option_override): Init target_option_default_node.
6590 and target_option_current_node.
6591 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
6592 (*call_symbol): Likewise.
6593 * doc/extend.texi: Document ARM/Thumb target attribute.
6594 * doc/invoke.texi: Likewise.
6596 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6599 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6600 PR rtl-optimization/64164
6601 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6602 * tree-ssa-copyrename.c: Removed.
6603 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6604 -ftree-coalesce-vars.
6605 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6606 * common.opt (ftree-copyrename): Ignore.
6607 (ftree-coalesce-inlined-vars): Likewise.
6608 * doc/invoke.texi: Remove the ignored options above.
6609 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6610 * tree-ssa-coalesce.h: ... here.
6611 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6612 headers required by it.
6613 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6614 across variables when flag_tree_coalesce_vars. Check register
6615 use and promoted modes to allow coalescing. Moved to
6616 tree-ssa-coalesce.c.
6617 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6618 with its member functions to tree-ssa-coalesce.c.
6619 (var_map_base_init): Likewise. Renamed to
6620 compute_samebase_partition_bases.
6621 (partition_view_normal): Drop want_bases parameter.
6622 (partition_view_bitmap): Likewise.
6623 * tree-ssa-live.h: Adjust declarations.
6624 * tree-ssa-coalesce.c: Include explow.h.
6625 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6626 default defs at the entry point.
6627 (dump_part_var_map): New.
6628 (compute_optimized_partition_bases): New, called by...
6629 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6630 of compute_samebase_partition_bases. Adjust.
6631 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6632 * cfgexpand.c (leader_merge): New.
6633 (get_rtl_for_parm_ssa_default_def): New.
6634 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6635 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6636 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6637 redundant MEM attr setting.
6638 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6640 (expand_one_stack_var): ... this. New wrapper to check and
6641 skip already expanded SSA partitions.
6642 (record_alignment_for_reg_var): New, factored out of...
6643 (expand_one_var): ... this.
6644 (expand_one_ssa_partition): New.
6645 (adjust_one_expanded_partition_var): New.
6646 (expand_one_register_var): Check and skip already expanded SSA
6648 (expand_used_vars): Don't create DECLs for anonymous SSA
6649 names. Expand all SSA partitions, then adjust all SSA names.
6650 (pass::execute): Replace the loops that set
6651 SA.partition_to_pseudo from partition leaders and cleared
6652 DECL_RTL for multi-location variables, and that which used to
6653 rename vars and set attrs, with one that clears DECL_RTL and
6654 checks that PARMs and RESULTs default_defs match DECL_RTL.
6655 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6656 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6657 * explow.c (promote_ssa_mode): New.
6658 * explow.h (promote_ssa_mode): Declare.
6659 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6660 * function.c: Include cfgexpand.h.
6661 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6662 (use_register_for_parm_decl): Wrapper for the above to
6663 special-case the result_ptr.
6664 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6665 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6667 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6668 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6669 (assign_parm_setup_block): Prefer SSA-assigned location.
6670 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6671 if stack_parm is NULL.
6672 (assign_parm_setup_stack): Prefer SSA-assigned location.
6673 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6674 rtl before testing for pointer bounds. Special-case result_ptr.
6675 (expand_function_start): Maybe reset DECL_RTL of result.
6676 Prefer SSA-assigned location for result and static chain.
6677 Factor out DECL_RESULT and SET_DECL_RTL.
6678 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6679 anonymous SSA names. Use promote_ssa_mode.
6680 (get_temp_reg): Likewise.
6681 (remove_ssa_form): Adjust.
6682 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6683 and get its reg_usage for reg invalidation.
6684 (compute_bb_dataflow): Pass it insn.
6685 (emit_notes_in_bb): Likewise.
6686 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6687 fail assert on conversion between unsigned types.
6689 2015-06-09 Tom de Vries <tom@codesourcery.com>
6691 PR tree-optimization/65460
6692 * omp-low.c (expand_omp_target): Set parallelized_function on
6693 cgraph_node for child_fn.
6695 2015-06-09 Tom de Vries <tom@codesourcery.com>
6697 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6698 parallelized_function before add_new_function.
6700 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6702 * gcc-plugin.h: Move decls to plugin.h and include it.
6703 * plugin.h: Relocate decls from gcc-plugin.h
6704 * ggc-page.c: Include required header files.
6705 * passes.c: Likewise.
6706 * cgraphunit.c: Likewise.
6708 2015-06-09 Tom de Vries <tom@codesourcery.com>
6710 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
6712 2015-06-09 Jason Merrill <jason@redhat.com>
6715 * toplev.c (check_global_declaration): Don't warn about a clone.
6717 2015-06-09 Marek Polacek <polacek@redhat.com>
6719 PR tree-optimization/66299
6720 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
6721 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
6724 2015-06-09 Richard Biener <rguenther@suse.de>
6726 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
6727 (vect_analyze_slp_instance): Instead do not falsely drop
6730 2015-06-09 Richard Biener <rguenther@suse.de>
6733 * match.pd: Handle A % (unsigned)(1 << B).
6735 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
6737 * varasm.c (output_object_block_htab): Remove.
6738 (output_object_block_compare): New.
6739 (output_object_blocks): Sort named object_blocks before outputting
6742 2015-06-09 Richard Biener <rguenther@suse.de>
6744 PR tree-optimization/66419
6745 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6746 consider GROUP_GAP when detecting a perfect subchain.
6748 2015-06-09 Nick Clifton <nickc@redhat.com>
6750 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6751 place read only data in the .frodata section.
6753 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6755 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6756 (atomic_store<mode>): Likewise.
6758 2015-06-09 Richard Biener <rguenther@suse.de>
6760 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6762 2015-06-09 Richard Biener <rguenther@suse.de>
6765 * tree-inline.c (insert_init_debug_bind): Unshare value.
6767 2015-06-09 Richard Biener <rguenther@suse.de>
6769 PR tree-optimization/66396
6770 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6771 Rename virtual operands.
6773 2015-06-09 Tom de Vries <tom@codesourcery.com>
6775 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6776 always return false.
6778 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6780 PR rtl-optimization/64164
6781 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6782 * tree-ssa-copyrename.c: Removed.
6783 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6784 -ftree-coalesce-vars.
6785 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6786 * common.opt (ftree-copyrename): Ignore.
6787 (ftree-coalesce-inlined-vars): Likewise.
6788 * doc/invoke.texi: Remove the ignored options above.
6789 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6790 * tree-ssa-coalesce.h: ... here.
6791 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6792 headers required by it.
6793 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6794 across variables when flag_tree_coalesce_vars. Check register
6795 use and promoted modes to allow coalescing. Moved to
6796 tree-ssa-coalesce.c.
6797 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6798 with its member functions to tree-ssa-coalesce.c.
6799 (var_map_base_init): Likewise. Renamed to
6800 compute_samebase_partition_bases.
6801 (partition_view_normal): Drop want_bases parameter.
6802 (partition_view_bitmap): Likewise.
6803 * tree-ssa-live.h: Adjust declarations.
6804 * tree-ssa-coalesce.c: Include explow.h.
6805 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6806 default defs at the entry point.
6807 (dump_part_var_map): New.
6808 (compute_optimized_partition_bases): New, called by...
6809 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6810 of compute_samebase_partition_bases. Adjust.
6811 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6812 * cfgexpand.c (leader_merge): New.
6813 (get_rtl_for_parm_ssa_default_def): New.
6814 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6815 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6816 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6817 redundant MEM attr setting.
6818 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6820 (expand_one_stack_var): ... this. New wrapper to check and
6821 skip already expanded SSA partitions.
6822 (record_alignment_for_reg_var): New, factored out of...
6823 (expand_one_var): ... this.
6824 (expand_one_ssa_partition): New.
6825 (adjust_one_expanded_partition_var): New.
6826 (expand_one_register_var): Check and skip already expanded SSA
6828 (expand_used_vars): Don't create DECLs for anonymous SSA
6829 names. Expand all SSA partitions, then adjust all SSA names.
6830 (pass::execute): Replace the loops that set
6831 SA.partition_to_pseudo from partition leaders and cleared
6832 DECL_RTL for multi-location variables, and that which used to
6833 rename vars and set attrs, with one that clears DECL_RTL and
6834 checks that PARMs and RESULTs default_defs match DECL_RTL.
6835 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6836 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6837 * explow.c (promote_ssa_mode): New.
6838 * explow.h (promote_ssa_mode): Declare.
6839 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6840 * function.c: Include cfgexpand.h.
6841 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6842 (use_register_for_parm_decl): Wrapper for the above to
6843 special-case the result_ptr.
6844 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6845 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6847 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6848 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6849 (assign_parm_setup_block): Prefer SSA-assigned location.
6850 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6851 if stack_parm is NULL.
6852 (assign_parm_setup_stack): Prefer SSA-assigned location.
6853 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6854 rtl before testing for pointer bounds. Special-case result_ptr.
6855 (expand_function_start): Maybe reset DECL_RTL of result.
6856 Prefer SSA-assigned location for result and static chain.
6857 Factor out DECL_RESULT and SET_DECL_RTL.
6858 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6859 anonymous SSA names. Use promote_ssa_mode.
6860 (get_temp_reg): Likewise.
6861 (remove_ssa_form): Adjust.
6862 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6863 and get its reg_usage for reg invalidation.
6864 (compute_bb_dataflow): Pass it insn.
6865 (emit_notes_in_bb): Likewise.
6866 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6867 fail assert on conversion between unsigned types.
6869 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6872 * tree-inline.c (reset_debug_binding): New.
6873 (reset_debug_bindings): Likewise.
6874 (expand_call_inline): Call it.
6876 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6878 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
6881 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6883 * lto-streamer-out.c (lto_output_location): Stream
6884 reserved locations correctly.
6885 * lto-streamer-in.c (lto_output_location): Likewise.
6887 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6889 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6890 * ggc.h: Don't include statistics.h>
6891 * hash-map.h: Remove all includes.
6892 * hash-set.h: Likewise.
6893 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6894 the include list. Remove <new>.
6895 * inchash.h: Remove all includes.
6896 * mem-stats.h: Likewise.
6897 * vec.h: No special processing for generators or ggc.
6898 * alias.c : Adjust include files.
6899 * alloc-pool.c : Likewise.
6900 * alloc-pool.h : Likewise.
6901 * asan.c : Likewise.
6902 * attribs.c : Likewise.
6903 * auto-inc-dec.c : Likewise.
6904 * auto-profile.c : Likewise.
6905 * bb-reorder.c : Likewise.
6906 * bitmap.c : Likewise.
6907 * bitmap.h : Likewise.
6908 * bt-load.c : Likewise.
6909 * builtins.c : Likewise.
6910 * caller-save.c : Likewise.
6911 * calls.c : Likewise.
6912 * ccmp.c : Likewise.
6914 * cfganal.c : Likewise.
6915 * cfgbuild.c : Likewise.
6916 * cfgcleanup.c : Likewise.
6917 * cfgexpand.c : Likewise.
6918 * cfghooks.c : Likewise.
6919 * cfgloop.c : Likewise.
6920 * cfgloop.h : Likewise.
6921 * cfgloopanal.c : Likewise.
6922 * cfgloopmanip.c : Likewise.
6923 * cfgrtl.c : Likewise.
6924 * cgraph.c : Likewise.
6925 * cgraphbuild.c : Likewise.
6926 * cgraphclones.c : Likewise.
6927 * cgraphunit.c : Likewise.
6928 * cilk-common.c : Likewise.
6929 * combine-stack-adj.c : Likewise.
6930 * combine.c : Likewise.
6931 * compare-elim.c : Likewise.
6932 * context.c : Likewise.
6933 * convert.c : Likewise.
6934 * coverage.c : Likewise.
6935 * cppbuiltin.c : Likewise.
6936 * cprop.c : Likewise.
6938 * cselib.c : Likewise.
6939 * data-streamer-in.c : Likewise.
6940 * data-streamer-out.c : Likewise.
6941 * data-streamer.c : Likewise.
6942 * data-streamer.h : Likewise.
6943 * dbxout.c : Likewise.
6946 * debug.c : Likewise.
6947 * df-core.c : Likewise.
6948 * df-problems.c : Likewise.
6949 * df-scan.c : Likewise.
6952 * dojump.c : Likewise.
6953 * dominance.c : Likewise.
6954 * domwalk.c : Likewise.
6955 * double-int.c : Likewise.
6957 * dumpfile.c : Likewise.
6958 * dwarf2asm.c : Likewise.
6959 * dwarf2cfi.c : Likewise.
6960 * dwarf2out.c : Likewise.
6961 * emit-rtl.c : Likewise.
6962 * et-forest.c : Likewise.
6963 * except.c : Likewise.
6964 * except.h : Likewise.
6965 * explow.c : Likewise.
6966 * expmed.c : Likewise.
6967 * expr.c : Likewise.
6968 * final.c : Likewise.
6969 * fixed-value.c : Likewise.
6970 * fold-const.c : Likewise.
6971 * function.c : Likewise.
6972 * fwprop.c : Likewise.
6973 * gcc-plugin.h : Likewise.
6975 * gcse-common.c : Likewise.
6976 * gcse.c : Likewise.
6977 * genattrtab.c : Likewise.
6978 * genautomata.c : Likewise.
6979 * genconditions.c : Likewise.
6980 * genemit.c : Likewise.
6981 * generic-match-head.c : Likewise.
6982 * genextract.c : Likewise.
6983 * gengtype-state.c : Likewise.
6984 * gengtype.c : Likewise.
6985 * genhooks.c : Likewise.
6986 * genmatch.c : Likewise.
6987 * genmodes.c : Likewise.
6988 * genrecog.c : Likewise.
6989 * gensupport.c : Likewise.
6990 * ggc-common.c : Likewise.
6991 * ggc-internal.h : Likewise.
6992 * ggc-none.c : Likewise.
6993 * ggc-page.c : Likewise.
6994 * gimple-builder.c : Likewise.
6995 * gimple-expr.c : Likewise.
6996 * gimple-fold.c : Likewise.
6997 * gimple-iterator.c : Likewise.
6998 * gimple-low.c : Likewise.
6999 * gimple-match-head.c : Likewise.
7000 * gimple-pretty-print.c : Likewise.
7001 * gimple-ssa-isolate-paths.c : Likewise.
7002 * gimple-ssa-strength-reduction.c : Likewise.
7003 * gimple-ssa.h : Likewise.
7004 * gimple-streamer-in.c : Likewise.
7005 * gimple-streamer-out.c : Likewise.
7006 * gimple-streamer.h : Likewise.
7007 * gimple-walk.c : Likewise.
7008 * gimple.c : Likewise.
7009 * gimplify-me.c : Likewise.
7010 * gimplify.c : Likewise.
7011 * godump.c : Likewise.
7012 * graph.c : Likewise.
7013 * graphds.c : Likewise.
7014 * graphite-blocking.c : Likewise.
7015 * graphite-dependences.c : Likewise.
7016 * graphite-interchange.c : Likewise.
7017 * graphite-isl-ast-to-gimple.c : Likewise.
7018 * graphite-optimize-isl.c : Likewise.
7019 * graphite-poly.c : Likewise.
7020 * graphite-scop-detection.c : Likewise.
7021 * graphite-sese-to-poly.c : Likewise.
7022 * graphite.c : Likewise.
7023 * haifa-sched.c : Likewise.
7024 * hard-reg-set.h : Likewise.
7025 * hw-doloop.c : Likewise.
7026 * ifcvt.c : Likewise.
7027 * inchash.c : Likewise.
7028 * incpath.c : Likewise.
7029 * init-regs.c : Likewise.
7030 * input.c : Likewise.
7031 * internal-fn.c : Likewise.
7032 * ipa-chkp.c : Likewise.
7033 * ipa-comdats.c : Likewise.
7034 * ipa-cp.c : Likewise.
7035 * ipa-devirt.c : Likewise.
7036 * ipa-icf-gimple.c : Likewise.
7037 * ipa-icf.c : Likewise.
7038 * ipa-inline-analysis.c : Likewise.
7039 * ipa-inline-transform.c : Likewise.
7040 * ipa-inline.c : Likewise.
7041 * ipa-polymorphic-call.c : Likewise.
7042 * ipa-profile.c : Likewise.
7043 * ipa-prop.c : Likewise.
7044 * ipa-pure-const.c : Likewise.
7045 * ipa-ref.c : Likewise.
7046 * ipa-reference.c : Likewise.
7047 * ipa-split.c : Likewise.
7048 * ipa-utils.c : Likewise.
7049 * ipa-visibility.c : Likewise.
7051 * ira-build.c : Likewise.
7052 * ira-color.c : Likewise.
7053 * ira-conflicts.c : Likewise.
7054 * ira-costs.c : Likewise.
7055 * ira-emit.c : Likewise.
7056 * ira-lives.c : Likewise.
7058 * jump.c : Likewise.
7059 * langhooks.c : Likewise.
7061 * libfuncs.h : Likewise.
7062 * lists.c : Likewise.
7063 * loop-doloop.c : Likewise.
7064 * loop-init.c : Likewise.
7065 * loop-invariant.c : Likewise.
7066 * loop-iv.c : Likewise.
7067 * loop-unroll.c : Likewise.
7068 * lower-subreg.c : Likewise.
7069 * lra-assigns.c : Likewise.
7070 * lra-coalesce.c : Likewise.
7071 * lra-constraints.c : Likewise.
7072 * lra-eliminations.c : Likewise.
7073 * lra-lives.c : Likewise.
7074 * lra-remat.c : Likewise.
7075 * lra-spills.c : Likewise.
7077 * lto-cgraph.c : Likewise.
7078 * lto-compress.c : Likewise.
7079 * lto-opts.c : Likewise.
7080 * lto-section-in.c : Likewise.
7081 * lto-section-out.c : Likewise.
7082 * lto-streamer-in.c : Likewise.
7083 * lto-streamer-out.c : Likewise.
7084 * lto-streamer.c : Likewise.
7085 * lto-streamer.h : Likewise.
7087 * mode-switching.c : Likewise.
7088 * modulo-sched.c : Likewise.
7089 * omega.c : Likewise.
7090 * omp-low.c : Likewise.
7091 * optabs.c : Likewise.
7092 * opts-global.c : Likewise.
7093 * opts.h : Likewise.
7094 * passes.c : Likewise.
7095 * plugin.c : Likewise.
7096 * postreload-gcse.c : Likewise.
7097 * postreload.c : Likewise.
7098 * predict.c : Likewise.
7099 * print-rtl.c : Likewise.
7100 * print-tree.c : Likewise.
7101 * profile.c : Likewise.
7102 * read-md.c : Likewise.
7103 * read-md.h : Likewise.
7104 * read-rtl.c : Likewise.
7105 * real.c : Likewise.
7106 * realmpfr.c : Likewise.
7107 * recog.c : Likewise.
7109 * reg-stack.c : Likewise.
7110 * regcprop.c : Likewise.
7111 * reginfo.c : Likewise.
7112 * regrename.c : Likewise.
7113 * regstat.c : Likewise.
7114 * reload.c : Likewise.
7115 * reload1.c : Likewise.
7116 * reorg.c : Likewise.
7117 * resource.c : Likewise.
7118 * rtl-chkp.c : Likewise.
7121 * rtlanal.c : Likewise.
7122 * rtlhash.c : Likewise.
7123 * rtlhash.h : Likewise.
7124 * rtlhooks.c : Likewise.
7125 * sanopt.c : Likewise.
7126 * sched-deps.c : Likewise.
7127 * sched-ebb.c : Likewise.
7128 * sched-rgn.c : Likewise.
7129 * sched-vis.c : Likewise.
7130 * sdbout.c : Likewise.
7131 * sel-sched-dump.c : Likewise.
7132 * sel-sched-ir.c : Likewise.
7133 * sel-sched-ir.h : Likewise.
7134 * sel-sched.c : Likewise.
7135 * sese.c : Likewise.
7136 * shrink-wrap.c : Likewise.
7137 * shrink-wrap.h : Likewise.
7138 * simplify-rtx.c : Likewise.
7139 * stack-ptr-mod.c : Likewise.
7140 * statistics.c : Likewise.
7141 * stmt.c : Likewise.
7142 * stor-layout.c : Likewise.
7143 * store-motion.c : Likewise.
7144 * stringpool.c : Likewise.
7145 * symtab.c : Likewise.
7146 * target-globals.c : Likewise.
7147 * targhooks.c : Likewise.
7148 * tlink.c : Likewise.
7149 * toplev.c : Likewise.
7150 * tracer.c : Likewise.
7151 * trans-mem.c : Likewise.
7152 * tree-affine.c : Likewise.
7153 * tree-affine.h : Likewise.
7154 * tree-browser.c : Likewise.
7155 * tree-call-cdce.c : Likewise.
7156 * tree-cfg.c : Likewise.
7157 * tree-cfgcleanup.c : Likewise.
7158 * tree-chkp-opt.c : Likewise.
7159 * tree-chkp.c : Likewise.
7160 * tree-chrec.c : Likewise.
7161 * tree-complex.c : Likewise.
7162 * tree-data-ref.c : Likewise.
7163 * tree-dfa.c : Likewise.
7164 * tree-diagnostic.c : Likewise.
7165 * tree-dump.c : Likewise.
7166 * tree-eh.c : Likewise.
7167 * tree-eh.h : Likewise.
7168 * tree-emutls.c : Likewise.
7169 * tree-hasher.h : Likewise.
7170 * tree-if-conv.c : Likewise.
7171 * tree-inline.c : Likewise.
7172 * tree-inline.h : Likewise.
7173 * tree-into-ssa.c : Likewise.
7174 * tree-iterator.c : Likewise.
7175 * tree-loop-distribution.c : Likewise.
7176 * tree-nested.c : Likewise.
7177 * tree-nrv.c : Likewise.
7178 * tree-object-size.c : Likewise.
7179 * tree-outof-ssa.c : Likewise.
7180 * tree-parloops.c : Likewise.
7181 * tree-phinodes.c : Likewise.
7182 * tree-predcom.c : Likewise.
7183 * tree-pretty-print.c : Likewise.
7184 * tree-profile.c : Likewise.
7185 * tree-scalar-evolution.c : Likewise.
7186 * tree-sra.c : Likewise.
7187 * tree-ssa-address.c : Likewise.
7188 * tree-ssa-alias.c : Likewise.
7189 * tree-ssa-ccp.c : Likewise.
7190 * tree-ssa-coalesce.c : Likewise.
7191 * tree-ssa-copy.c : Likewise.
7192 * tree-ssa-copyrename.c : Likewise.
7193 * tree-ssa-dce.c : Likewise.
7194 * tree-ssa-dom.c : Likewise.
7195 * tree-ssa-dse.c : Likewise.
7196 * tree-ssa-forwprop.c : Likewise.
7197 * tree-ssa-ifcombine.c : Likewise.
7198 * tree-ssa-live.c : Likewise.
7199 * tree-ssa-loop-ch.c : Likewise.
7200 * tree-ssa-loop-im.c : Likewise.
7201 * tree-ssa-loop-ivcanon.c : Likewise.
7202 * tree-ssa-loop-ivopts.c : Likewise.
7203 * tree-ssa-loop-manip.c : Likewise.
7204 * tree-ssa-loop-niter.c : Likewise.
7205 * tree-ssa-loop-prefetch.c : Likewise.
7206 * tree-ssa-loop-unswitch.c : Likewise.
7207 * tree-ssa-loop.c : Likewise.
7208 * tree-ssa-math-opts.c : Likewise.
7209 * tree-ssa-operands.c : Likewise.
7210 * tree-ssa-phiopt.c : Likewise.
7211 * tree-ssa-phiprop.c : Likewise.
7212 * tree-ssa-pre.c : Likewise.
7213 * tree-ssa-propagate.c : Likewise.
7214 * tree-ssa-reassoc.c : Likewise.
7215 * tree-ssa-sccvn.c : Likewise.
7216 * tree-ssa-scopedtables.c : Likewise.
7217 * tree-ssa-sink.c : Likewise.
7218 * tree-ssa-strlen.c : Likewise.
7219 * tree-ssa-structalias.c : Likewise.
7220 * tree-ssa-tail-merge.c : Likewise.
7221 * tree-ssa-ter.c : Likewise.
7222 * tree-ssa-threadedge.c : Likewise.
7223 * tree-ssa-threadupdate.c : Likewise.
7224 * tree-ssa-uncprop.c : Likewise.
7225 * tree-ssa-uninit.c : Likewise.
7226 * tree-ssa.c : Likewise.
7227 * tree-ssanames.c : Likewise.
7228 * tree-stdarg.c : Likewise.
7229 * tree-streamer-in.c : Likewise.
7230 * tree-streamer-out.c : Likewise.
7231 * tree-streamer.c : Likewise.
7232 * tree-streamer.h : Likewise.
7233 * tree-switch-conversion.c : Likewise.
7234 * tree-tailcall.c : Likewise.
7235 * tree-vect-data-refs.c : Likewise.
7236 * tree-vect-generic.c : Likewise.
7237 * tree-vect-loop-manip.c : Likewise.
7238 * tree-vect-loop.c : Likewise.
7239 * tree-vect-patterns.c : Likewise.
7240 * tree-vect-slp.c : Likewise.
7241 * tree-vect-stmts.c : Likewise.
7242 * tree-vectorizer.c : Likewise.
7243 * tree-vectorizer.h : Likewise.
7244 * tree-vrp.c : Likewise.
7245 * tree.c : Likewise.
7246 * tsan.c : Likewise.
7247 * ubsan.c : Likewise.
7248 * valtrack.c : Likewise.
7249 * valtrack.h : Likewise.
7250 * value-prof.c : Likewise.
7251 * var-tracking.c : Likewise.
7252 * varasm.c : Likewise.
7253 * varpool.c : Likewise.
7255 * vmsdbgout.c : Likewise.
7256 * vtable-verify.c : Likewise.
7257 * vtable-verify.h : Likewise.
7259 * wide-int.cc : Likewise.
7260 * xcoffout.c : Likewise.
7261 * config/aarch64/aarch64-builtins.c : Likewise.
7262 * config/aarch64/aarch64.c : Likewise.
7263 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
7264 * config/alpha/alpha.c : Likewise.
7265 * config/arc/arc.c : Likewise.
7266 * config/arm/aarch-common.c : Likewise.
7267 * config/arm/arm-builtins.c : Likewise.
7268 * config/arm/arm-c.c : Likewise.
7269 * config/arm/arm.c : Likewise.
7270 * config/avr/avr-c.c : Likewise.
7271 * config/avr/avr-log.c : Likewise.
7272 * config/avr/avr.c : Likewise.
7273 * config/bfin/bfin.c : Likewise.
7274 * config/c6x/c6x.c : Likewise.
7275 * config/cr16/cr16.c : Likewise.
7276 * config/cris/cris.c : Likewise.
7277 * config/darwin-c.c : Likewise.
7278 * config/darwin.c : Likewise.
7279 * config/default-c.c : Likewise.
7280 * config/epiphany/epiphany.c : Likewise.
7281 * config/epiphany/mode-switch-use.c : Likewise.
7282 * config/epiphany/resolve-sw-modes.c : Likewise.
7283 * config/fr30/fr30.c : Likewise.
7284 * config/frv/frv.c : Likewise.
7285 * config/ft32/ft32.c : Likewise.
7286 * config/glibc-c.c : Likewise.
7287 * config/h8300/h8300.c : Likewise.
7288 * config/i386/i386-c.c : Likewise.
7289 * config/i386/i386.c : Likewise.
7290 * config/i386/msformat-c.c : Likewise.
7291 * config/i386/winnt-cxx.c : Likewise.
7292 * config/i386/winnt-stubs.c : Likewise.
7293 * config/i386/winnt.c : Likewise.
7294 * config/ia64/ia64-c.c : Likewise.
7295 * config/ia64/ia64.c : Likewise.
7296 * config/iq2000/iq2000.c : Likewise.
7297 * config/lm32/lm32.c : Likewise.
7298 * config/m32c/m32c-pragma.c : Likewise.
7299 * config/m32c/m32c.c : Likewise.
7300 * config/m32r/m32r.c : Likewise.
7301 * config/m68k/m68k.c : Likewise.
7302 * config/mcore/mcore.c : Likewise.
7303 * config/mep/mep-pragma.c : Likewise.
7304 * config/mep/mep.c : Likewise.
7305 * config/microblaze/microblaze-c.c : Likewise.
7306 * config/microblaze/microblaze.c : Likewise.
7307 * config/mips/mips.c : Likewise.
7308 * config/mmix/mmix.c : Likewise.
7309 * config/mn10300/mn10300.c : Likewise.
7310 * config/moxie/moxie.c : Likewise.
7311 * config/msp430/msp430-c.c : Likewise.
7312 * config/msp430/msp430.c : Likewise.
7313 * config/nds32/nds32-cost.c : Likewise.
7314 * config/nds32/nds32-fp-as-gp.c : Likewise.
7315 * config/nds32/nds32-intrinsic.c : Likewise.
7316 * config/nds32/nds32-isr.c : Likewise.
7317 * config/nds32/nds32-md-auxiliary.c : Likewise.
7318 * config/nds32/nds32-memory-manipulation.c : Likewise.
7319 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
7320 * config/nds32/nds32-predicates.c : Likewise.
7321 * config/nds32/nds32.c : Likewise.
7322 * config/nios2/nios2.c : Likewise.
7323 * config/nvptx/nvptx.c : Likewise.
7324 * config/pa/pa.c : Likewise.
7325 * config/pdp11/pdp11.c : Likewise.
7326 * config/rl78/rl78-c.c : Likewise.
7327 * config/rl78/rl78.c : Likewise.
7328 * config/rs6000/rs6000-c.c : Likewise.
7329 * config/rs6000/rs6000.c : Likewise.
7330 * config/rx/rx.c : Likewise.
7331 * config/s390/s390-c.c : Likewise.
7332 * config/s390/s390.c : Likewise.
7333 * config/sh/sh-c.c : Likewise.
7334 * config/sh/sh-mem.cc : Likewise.
7335 * config/sh/sh.c : Likewise.
7336 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
7337 * config/sh/sh_treg_combine.cc : Likewise.
7338 * config/sol2-c.c : Likewise.
7339 * config/sol2-cxx.c : Likewise.
7340 * config/sol2-stubs.c : Likewise.
7341 * config/sol2.c : Likewise.
7342 * config/sparc/sparc-c.c : Likewise.
7343 * config/sparc/sparc.c : Likewise.
7344 * config/spu/spu-c.c : Likewise.
7345 * config/spu/spu.c : Likewise.
7346 * config/stormy16/stormy16.c : Likewise.
7347 * config/tilegx/mul-tables.c : Likewise.
7348 * config/tilegx/tilegx-c.c : Likewise.
7349 * config/tilegx/tilegx.c : Likewise.
7350 * config/tilepro/mul-tables.c : Likewise.
7351 * config/tilepro/tilepro-c.c : Likewise.
7352 * config/tilepro/tilepro.c : Likewise.
7353 * config/v850/v850-c.c : Likewise.
7354 * config/v850/v850.c : Likewise.
7355 * config/vax/vax.c : Likewise.
7356 * config/visium/visium.c : Likewise.
7357 * config/vms/vms-c.c : Likewise.
7358 * config/vms/vms.c : Likewise.
7359 * config/vxworks.c : Likewise.
7360 * config/winnt-c.c : Likewise.
7361 * config/xtensa/xtensa.c : Likewise.
7363 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
7366 * ipa-utils.h (warn_types_mismatch): Update prototype.
7367 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
7369 (type_mismatch_p): New function.
7370 (warn_types_mismatch): Reorg to work better on non-C++ types.
7371 (odr_types_equivalent_p): Add loc1/loc2 parameters.
7372 (add_type_duplicate): Update.
7374 2015-06-08 Tom de Vries <tom@codesourcery.com>
7376 PR rtl-optimization/66444
7377 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
7380 2015-06-08 Richard Biener <rguenther@suse.de>
7382 PR tree-optimization/66422
7383 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
7384 block after inserted gcc_unreachable.
7386 2015-06-08 Nick Clifton <nickc@redhat.com>
7388 * config/rx/rx.c (rx_function_value): Do not promote vector types.
7389 (rx_promote_function_mode): Likewise.
7390 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
7392 2015-06-08 Jakub Jelinek <jakub@redhat.com>
7394 * genattrtab.c (insn_alternatives): Change type from int *
7396 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
7397 (get_attr_value): Change type of num_alt to uint64_t.
7398 (compute_alternative_mask): Change return type from
7399 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
7400 (make_alternative_compare, mk_attr_alt): Change argument type
7401 from int to uint64_t.
7402 (simplify_test_exp): Change type of i from int to uint64_t.
7403 Shift ((uint64_t) 1) instead of 1 up.
7404 (main): Adjust oballocvec first argument from int to uint64_t.
7405 Shift ((uint64_t) 1) instead of 1 up.
7407 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7410 * gdbhooks.py: Import sys.
7411 (intptr): New function. Replace int(...) by intptr(...).
7413 2015-06-08 Richard Biener <rguenther@suse.de>
7415 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
7416 adjustment for gaps at the end of a SLP load group properly.
7417 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
7418 all permutations we can generate.
7419 (vect_transform_slp_perm_load): Use the correct group-size.
7421 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
7423 * genmatch.c (expr::gen_transform): For conditions, guess the type
7424 from the second operand.
7426 2015-06-08 Tom de Vries <tom@codesourcery.com>
7428 PR tree-optimization/66442
7429 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
7430 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
7431 if the loop latch is not a singleton. Use
7432 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
7434 2015-06-08 Marek Polacek <polacek@redhat.com>
7437 * toplev.c (check_global_declaration): Don't warn about artificial
7440 2015-06-08 Tom de Vries <tom@codesourcery.com>
7442 PR tree-optimization/66436
7443 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
7445 * gimplify.c: Add tree-dump.h include.
7446 (gimplify_function_tree): Dump function to gimple dump file.
7447 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
7450 2015-06-08 Tom de Vries <tom@codesourcery.com>
7452 PR tree-optimization/66435
7453 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
7456 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
7458 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
7459 of ptr_type_node to not be ptr_to_node.
7460 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
7461 TREE_TYPE of pointers.
7462 * gimple-expr.c (useless_type_conversion): Reorder the check for
7463 function pointers and TYPE_CANONICAL.
7465 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
7468 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
7469 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
7470 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
7472 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
7473 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
7474 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
7475 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
7476 and non iso if unix2003.
7478 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
7480 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
7482 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
7484 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
7485 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
7486 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
7487 except.c, final.c, function.c, gcse-common.c, genemit.c,
7488 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
7489 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
7490 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
7491 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
7494 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
7496 * combine.c (combine_split_insns): Remove cast.
7497 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
7498 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
7499 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
7500 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
7501 * genemit.c (gen_split): Change return type of generated functions to
7503 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
7504 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
7505 gen_peephole2_* functions.
7506 (print_subroutine, main): Likewise.
7507 * recog.c (peephole2_optimize): Remove cast.
7508 (peep2_next_insn): Promote return type to rtx_insn.
7509 * recog.h (peep2_next_insn): Fix prototype.
7510 * rtl.h (try_split, split_insns): Likewise.
7512 2015-06-06 DJ Delorie <dj@redhat.com>
7514 * config/msp430/msp430.c (msp430_asm_integer): Support addition
7515 and subtraction too.
7517 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
7520 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
7521 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
7522 instead of Snd. Disparage Sid/z alternative with '^'.
7524 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
7526 * dwarf2out.c: Remove deferred_locations*.
7527 (dwarf2_debug_hooks): Add early_finish hook.
7528 Remove global_decl hook.
7529 Add early_global_decl and late_global_decl hook.
7530 New global early_dwarf.
7531 New structure set_early_dwarf.
7532 (output_die): Indicate whether a DIE was generated early
7533 when generating assembly with -dA.
7534 (struct limbo_die_struct): Document created_for field.
7535 Remove file_table_last_lookup.
7536 (remove_AT): Return TRUE if successful.
7537 (remove_child_TAG): Clear die_parent.
7538 (reparent_child): New function abstracted from...
7539 (splice_child_die): ...here.
7540 (new_die): ICE if a DIE ends up in limbo too late.
7542 (defer_location): Remove.
7543 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
7544 (fill_variable_array_bounds): New.
7545 (decl_start_label): Call fill_variable_array_bounds.
7546 (gen_formal_parameter_die): Rewrite to reuse previously generated
7548 (gen_subprogram_die): Same.
7549 (gen_variable_die): Same.
7550 (gen_const_die): Same.
7551 (gen_label_die): Same.
7552 (gen_lexical_block_die): Same.
7553 (decl_will_get_specification_p): New.
7554 (local_function_static): New.
7555 (gen_struct_or_union_type_die): Fill in variable-length fields.
7556 (gen_typedef_die): Fill in variable-length typedefs.
7557 (gen_tagged_type_die): Gracefully return on error_mark_node.
7559 (gen_type_die_with_usage): Handle variable-length types.
7560 Remove duplicate code for ARRAY_TYPE case.
7561 (process_scope_var): Only process imported modules during early
7563 (dwarf2out_early_global_decl): New.
7564 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
7565 (dwarf2out_type_decl): Set early_dwarf while calling
7567 (dwarf2out_decl): Verify that we did not recreate a previously
7569 Do not return on DECL_EXTERNALs in VAR_DECLs.
7570 Abstract some code to local_function_static.
7571 (lookup_filename): Remove use of file_table_last_lookup.
7572 Gracefully exit on missing file_name.
7573 (dwarf2out_finish): Verify limbo list.
7574 Remove deferred_locations_list use.
7575 Move deferred_asm_name and limbo flushing to...
7576 (dwarf2out_early_finish): ...here. New.
7577 (dwarf2out_c_finalize): Remove set of deferred_location_list,
7578 deferred_asm_name, and file_table_last_lookup.
7579 * cgraph.h (referred_to_p): Add default argument.
7580 * cgraphunit.c (referred_to_p): Add and handle include_self
7582 (analyze_functions): Add first_time argument.
7583 Call check_global_declaration for all symbols.
7584 Call late_global_decl for nodes for moribund nodes.
7585 (finalize_compilation_unit): Add new argument to
7587 Call early_global_decl for functions.
7588 Call early_finish debug hook.
7589 * dbxout.c (dbxout_early_global_decl): New.
7590 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
7591 (dbx_debug_hooks): Add new hooks.
7592 (xcoff_debug_hooks): Same.
7593 * debug.c (do_nothing_debug_hooks): Add early_finish field.
7594 Add early and late debug hooks.
7595 Remove global_decl hook.
7596 * debug.h (struct gcc_debug_hooks): Add early_finish,
7597 early_global_decl, and late_global_decl fields.
7598 Remove global_decl field.
7599 Document gcc_debug_hooks.
7600 * gengtype.c (output_typename): Remove.
7601 * godump.c (go_early_global_decl): New.
7602 (go_late_global_decl): New.
7603 (go_global_decl): Remove.
7604 (dump_go_spec_init): Remove global_decl. Add
7605 {early,late}_global_decl.
7606 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
7607 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
7608 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
7609 (write_global_declarations): Remove.
7610 (global_decl_processing): New.
7611 * langhooks.h (struct lang_hooks_for_decls): Remove
7612 final_write_globals field.
7613 Add post_compilation_parsing_cleanups field.
7614 * passes.c (rest_of_decl_compilation): Call early_global_decl.
7615 * sdbout.c: Add early and late_global_decl hooks. Remove
7616 sdbout_global_decl hook.
7617 Add early_finish field for sdb_debug_hooks.
7618 (sdbout_global_decl): Remove.
7619 (sdbout_early_global_decl): New.
7620 (sdbout_late_global_decl): New.
7621 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
7622 * toplev.c (check_global_declaration): Rename from
7623 check_global_declaration_1.
7624 Adapt to use symtab infrastructure.
7625 (check_global_declarations): Remove.
7626 (emit_debug_global_declarations): Remove.
7627 (compile_file): Remove call to final_write_globals langhook.
7628 Run the actual compilation process.
7629 Perform any post compilation parser cleanups.
7630 Generate late debug info.
7631 * toplev.h (check_global_declaration): New.
7632 (check_global_declaration_1): Remove.
7633 (check_global_declarations): Remove.
7634 (write_global_declarations): Remove.
7635 (emit_debug_global_declarations): Remove.
7636 (global_decl_processing): New.
7637 * tree-core.h (struct tree_block): Add DIE field.
7638 * tree.h (BLOCK_DIE): New.
7639 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
7641 (vmsdbgout_early_global_decl): New.
7642 (vmsdbgout_late_global_decl): New.
7643 Add early_finish debug hook field to vmsdbg_debug_hooks.
7644 Remove vmsdbgout_decl to vmsdbgout_function_decl.
7645 Add early and late_global_decl debug hooks.
7647 2015-06-05 Julian Brown <julian@codesourcery.com>
7648 Sandra Loosemore <sandra@codesourcery.com>
7650 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7651 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7652 to print-sysroot-suffix.sh script.
7654 2015-06-05 Tom de Vries <tom@codesourcery.com>
7656 merge from gomp4 branch:
7657 2015-05-28 Tom de Vries <tom@codesourcery.com>
7659 PR tree-optimization/65443
7660 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7661 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7662 (try_transform_to_exit_first_loop_alt): New function.
7663 (transform_to_exit_first_loop): Use
7664 try_transform_to_exit_first_loop_alt.
7666 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7668 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7669 emit_cmp_and_jump_insns with the mode of target.
7671 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7673 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7675 2015-06-04 DJ Delorie <dj@redhat.com>
7677 * config/msp430/msp430.md (movsi_s): New. Special case for
7678 storing a 20-bit symbol into a 32-bit register.
7679 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7680 * config/msp430/predicates.md (msp430_symbol_operand): New.
7682 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7684 * c-family/c-common.c (noplt): New attribute.
7685 (handle_noplt_attribute): New handler.
7686 * calls.c (prepare_call_address): Check for noplt
7688 * config/i386/i386.c (ix86_expand_call): Check
7689 for noplt attribute.
7690 (ix86_nopic_noplt_attribute_p): New function.
7691 (ix86_output_call_insn): Output indirect call for non-pic
7693 * doc/extend.texi (noplt): Document new attribute.
7694 * doc/invoke.texi: Document new attribute.
7696 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7698 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7699 real.h, and fixed-value.h when included in host source files.
7700 * double-int.h: Remove redundant #includes listed above.
7701 * fixed-value.h: Likewise.
7703 * wide-int.h: Likewise.
7704 * inchash.h: Likewise.
7705 * rtl.h: Add some include files When included from a generator file.
7706 * target.h: Remove wide-int.h and insn-modes.h from the include list.
7707 * internal-fn.h: Don't include coretypes.h.
7708 * alias.c: Adjust includes for restructured coretypes.h.
7710 * attribs.c: Likewise.
7711 * auto-inc-dec.c: Likewise.
7712 * auto-profile.c: Likewise.
7713 * bb-reorder.c: Likewise.
7714 * bt-load.c: Likewise.
7715 * builtins.c: Likewise.
7716 * caller-save.c: Likewise.
7717 * calls.c: Likewise.
7720 * cfganal.c: Likewise.
7721 * cfgbuild.c: Likewise.
7722 * cfgcleanup.c: Likewise.
7723 * cfgexpand.c: Likewise.
7724 * cfghooks.c: Likewise.
7725 * cfgloop.c: Likewise.
7726 * cfgloop.h: Likewise.
7727 * cfgloopanal.c: Likewise.
7728 * cfgloopmanip.c: Likewise.
7729 * cfgrtl.c: Likewise.
7730 * cgraph.c: Likewise.
7731 * cgraphbuild.c: Likewise.
7732 * cgraphclones.c: Likewise.
7733 * cgraphunit.c: Likewise.
7734 * cilk-common.c: Likewise.
7735 * combine-stack-adj.c: Likewise.
7736 * combine.c: Likewise.
7737 * compare-elim.c: Likewise.
7738 * convert.c: Likewise.
7739 * coverage.c: Likewise.
7740 * cppbuiltin.c: Likewise.
7741 * cprop.c: Likewise.
7743 * cselib.c: Likewise.
7744 * data-streamer-in.c: Likewise.
7745 * data-streamer-out.c: Likewise.
7746 * data-streamer.c: Likewise.
7747 * dbxout.c: Likewise.
7750 * debug.c: Likewise.
7751 * df-core.c: Likewise.
7752 * df-problems.c: Likewise.
7753 * df-scan.c: Likewise.
7756 * dojump.c: Likewise.
7757 * dominance.c: Likewise.
7758 * domwalk.c: Likewise.
7759 * double-int.c: Likewise.
7761 * dumpfile.c: Likewise.
7762 * dwarf2asm.c: Likewise.
7763 * dwarf2cfi.c: Likewise.
7764 * dwarf2out.c: Likewise.
7765 * dwarf2out.h: Likewise.
7766 * emit-rtl.c: Likewise.
7767 * et-forest.c: Likewise.
7768 * except.c: Likewise.
7769 * explow.c: Likewise.
7770 * expmed.c: Likewise.
7772 * final.c: Likewise.
7773 * fixed-value.c: Likewise.
7774 * fold-const.c: Likewise.
7775 * function.c: Likewise.
7776 * fwprop.c: Likewise.
7777 * gcc-plugin.h: Likewise.
7779 * generic-match-head.c: Likewise.
7780 * ggc-page.c: Likewise.
7781 * gimple-builder.c: Likewise.
7782 * gimple-expr.c: Likewise.
7783 * gimple-fold.c: Likewise.
7784 * gimple-iterator.c: Likewise.
7785 * gimple-low.c: Likewise.
7786 * gimple-match-head.c: Likewise.
7787 * gimple-pretty-print.c: Likewise.
7788 * gimple-ssa-isolate-paths.c: Likewise.
7789 * gimple-ssa-strength-reduction.c: Likewise.
7790 * gimple-streamer-in.c: Likewise.
7791 * gimple-streamer-out.c: Likewise.
7792 * gimple-streamer.h: Likewise.
7793 * gimple-walk.c: Likewise.
7794 * gimple.c: Likewise.
7795 * gimplify-me.c: Likewise.
7796 * gimplify.c: Likewise.
7797 * godump.c: Likewise.
7798 * graph.c: Likewise.
7799 * graphite-blocking.c: Likewise.
7800 * graphite-dependences.c: Likewise.
7801 * graphite-interchange.c: Likewise.
7802 * graphite-isl-ast-to-gimple.c: Likewise.
7803 * graphite-optimize-isl.c: Likewise.
7804 * graphite-poly.c: Likewise.
7805 * graphite-scop-detection.c: Likewise.
7806 * graphite-sese-to-poly.c: Likewise.
7807 * graphite.c: Likewise.
7808 * haifa-sched.c: Likewise.
7809 * hooks.h: Likewise.
7810 * hw-doloop.c: Likewise.
7811 * ifcvt.c: Likewise.
7812 * incpath.c: Likewise.
7813 * init-regs.c: Likewise.
7814 * internal-fn.c: Likewise.
7815 * ipa-chkp.c: Likewise.
7816 * ipa-comdats.c: Likewise.
7817 * ipa-cp.c: Likewise.
7818 * ipa-devirt.c: Likewise.
7819 * ipa-icf-gimple.c: Likewise.
7820 * ipa-icf.c: Likewise.
7821 * ipa-inline-analysis.c: Likewise.
7822 * ipa-inline-transform.c: Likewise.
7823 * ipa-inline.c: Likewise.
7824 * ipa-polymorphic-call.c: Likewise.
7825 * ipa-profile.c: Likewise.
7826 * ipa-prop.c: Likewise.
7827 * ipa-pure-const.c: Likewise.
7828 * ipa-ref.c: Likewise.
7829 * ipa-reference.c: Likewise.
7830 * ipa-split.c: Likewise.
7831 * ipa-utils.c: Likewise.
7832 * ipa-visibility.c: Likewise.
7834 * ira-build.c: Likewise.
7835 * ira-color.c: Likewise.
7836 * ira-conflicts.c: Likewise.
7837 * ira-costs.c: Likewise.
7838 * ira-emit.c: Likewise.
7839 * ira-lives.c: Likewise.
7842 * langhooks.c: Likewise.
7844 * loop-doloop.c: Likewise.
7845 * loop-init.c: Likewise.
7846 * loop-invariant.c: Likewise.
7847 * loop-iv.c: Likewise.
7848 * loop-unroll.c: Likewise.
7849 * lower-subreg.c: Likewise.
7850 * lra-assigns.c: Likewise.
7851 * lra-coalesce.c: Likewise.
7852 * lra-constraints.c: Likewise.
7853 * lra-eliminations.c: Likewise.
7854 * lra-lives.c: Likewise.
7855 * lra-remat.c: Likewise.
7856 * lra-spills.c: Likewise.
7858 * lto-cgraph.c: Likewise.
7859 * lto-compress.c: Likewise.
7860 * lto-opts.c: Likewise.
7861 * lto-section-in.c: Likewise.
7862 * lto-section-out.c: Likewise.
7863 * lto-streamer-in.c: Likewise.
7864 * lto-streamer-out.c: Likewise.
7865 * lto-streamer.c: Likewise.
7867 * mode-switching.c: Likewise.
7868 * modulo-sched.c: Likewise.
7869 * omega.c: Likewise.
7870 * omp-low.c: Likewise.
7871 * optabs.c: Likewise.
7872 * opts-global.c: Likewise.
7873 * passes.c: Likewise.
7874 * plugin.c: Likewise.
7875 * postreload-gcse.c: Likewise.
7876 * postreload.c: Likewise.
7877 * predict.c: Likewise.
7878 * print-rtl.c: Likewise.
7879 * print-tree.c: Likewise.
7880 * profile.c: Likewise.
7882 * realmpfr.c: Likewise.
7883 * realmpfr.h: Likewise.
7884 * recog.c: Likewise.
7886 * reg-stack.c: Likewise.
7887 * regcprop.c: Likewise.
7888 * reginfo.c: Likewise.
7889 * regrename.c: Likewise.
7891 * regstat.c: Likewise.
7892 * reload.c: Likewise.
7893 * reload1.c: Likewise.
7894 * reorg.c: Likewise.
7895 * resource.c: Likewise.
7896 * rtl-chkp.c: Likewise.
7897 * rtlanal.c: Likewise.
7898 * rtlhooks.c: Likewise.
7899 * sanopt.c: Likewise.
7900 * sched-deps.c: Likewise.
7901 * sched-ebb.c: Likewise.
7902 * sched-rgn.c: Likewise.
7903 * sched-vis.c: Likewise.
7904 * sdbout.c: Likewise.
7905 * sel-sched-dump.c: Likewise.
7906 * sel-sched-ir.c: Likewise.
7907 * sel-sched.c: Likewise.
7909 * shrink-wrap.c: Likewise.
7910 * shrink-wrap.h: Likewise.
7911 * simplify-rtx.c: Likewise.
7912 * stack-ptr-mod.c: Likewise.
7913 * statistics.c: Likewise.
7915 * stor-layout.c: Likewise.
7916 * store-motion.c: Likewise.
7917 * stringpool.c: Likewise.
7918 * symtab.c: Likewise.
7919 * target-globals.c: Likewise.
7920 * targhooks.c: Likewise.
7921 * toplev.c: Likewise.
7922 * tracer.c: Likewise.
7923 * trans-mem.c: Likewise.
7924 * tree-affine.c: Likewise.
7925 * tree-affine.h: Likewise.
7926 * tree-browser.c: Likewise.
7927 * tree-call-cdce.c: Likewise.
7928 * tree-cfg.c: Likewise.
7929 * tree-cfgcleanup.c: Likewise.
7930 * tree-chkp-opt.c: Likewise.
7931 * tree-chkp.c: Likewise.
7932 * tree-chrec.c: Likewise.
7933 * tree-complex.c: Likewise.
7934 * tree-data-ref.c: Likewise.
7935 * tree-dfa.c: Likewise.
7936 * tree-diagnostic.c: Likewise.
7937 * tree-dump.c: Likewise.
7938 * tree-eh.c: Likewise.
7939 * tree-emutls.c: Likewise.
7940 * tree-if-conv.c: Likewise.
7941 * tree-inline.c: Likewise.
7942 * tree-into-ssa.c: Likewise.
7943 * tree-iterator.c: Likewise.
7944 * tree-loop-distribution.c: Likewise.
7945 * tree-nested.c: Likewise.
7946 * tree-nrv.c: Likewise.
7947 * tree-object-size.c: Likewise.
7948 * tree-outof-ssa.c: Likewise.
7949 * tree-parloops.c: Likewise.
7950 * tree-phinodes.c: Likewise.
7951 * tree-predcom.c: Likewise.
7952 * tree-pretty-print.c: Likewise.
7953 * tree-pretty-print.h: Likewise.
7954 * tree-profile.c: Likewise.
7955 * tree-scalar-evolution.c: Likewise.
7956 * tree-sra.c: Likewise.
7957 * tree-ssa-address.c: Likewise.
7958 * tree-ssa-alias.c: Likewise.
7959 * tree-ssa-ccp.c: Likewise.
7960 * tree-ssa-coalesce.c: Likewise.
7961 * tree-ssa-copy.c: Likewise.
7962 * tree-ssa-copyrename.c: Likewise.
7963 * tree-ssa-dce.c: Likewise.
7964 * tree-ssa-dom.c: Likewise.
7965 * tree-ssa-dse.c: Likewise.
7966 * tree-ssa-forwprop.c: Likewise.
7967 * tree-ssa-ifcombine.c: Likewise.
7968 * tree-ssa-live.c: Likewise.
7969 * tree-ssa-loop-ch.c: Likewise.
7970 * tree-ssa-loop-im.c: Likewise.
7971 * tree-ssa-loop-ivcanon.c: Likewise.
7972 * tree-ssa-loop-ivopts.c: Likewise.
7973 * tree-ssa-loop-manip.c: Likewise.
7974 * tree-ssa-loop-niter.c: Likewise.
7975 * tree-ssa-loop-prefetch.c: Likewise.
7976 * tree-ssa-loop-unswitch.c: Likewise.
7977 * tree-ssa-loop.c: Likewise.
7978 * tree-ssa-loop.h: Likewise.
7979 * tree-ssa-math-opts.c: Likewise.
7980 * tree-ssa-operands.c: Likewise.
7981 * tree-ssa-phiopt.c: Likewise.
7982 * tree-ssa-phiprop.c: Likewise.
7983 * tree-ssa-pre.c: Likewise.
7984 * tree-ssa-propagate.c: Likewise.
7985 * tree-ssa-reassoc.c: Likewise.
7986 * tree-ssa-sccvn.c: Likewise.
7987 * tree-ssa-scopedtables.c: Likewise.
7988 * tree-ssa-sink.c: Likewise.
7989 * tree-ssa-strlen.c: Likewise.
7990 * tree-ssa-structalias.c: Likewise.
7991 * tree-ssa-tail-merge.c: Likewise.
7992 * tree-ssa-ter.c: Likewise.
7993 * tree-ssa-threadedge.c: Likewise.
7994 * tree-ssa-threadupdate.c: Likewise.
7995 * tree-ssa-uncprop.c: Likewise.
7996 * tree-ssa-uninit.c: Likewise.
7997 * tree-ssa.c: Likewise.
7998 * tree-ssanames.c: Likewise.
7999 * tree-stdarg.c: Likewise.
8000 * tree-streamer-in.c: Likewise.
8001 * tree-streamer-out.c: Likewise.
8002 * tree-streamer.c: Likewise.
8003 * tree-switch-conversion.c: Likewise.
8004 * tree-tailcall.c: Likewise.
8005 * tree-vect-data-refs.c: Likewise.
8006 * tree-vect-generic.c: Likewise.
8007 * tree-vect-loop-manip.c: Likewise.
8008 * tree-vect-loop.c: Likewise.
8009 * tree-vect-patterns.c: Likewise.
8010 * tree-vect-slp.c: Likewise.
8011 * tree-vect-stmts.c: Likewise.
8012 * tree-vectorizer.c: Likewise.
8013 * tree-vrp.c: Likewise.
8016 * ubsan.c: Likewise.
8017 * valtrack.c: Likewise.
8018 * value-prof.c: Likewise.
8019 * var-tracking.c: Likewise.
8020 * varasm.c: Likewise.
8021 * varpool.c: Likewise.
8022 * vmsdbgout.c: Likewise.
8023 * vtable-verify.c: Likewise.
8025 * wide-int-print.cc: Likewise.
8026 * wide-int-print.h: Likewise.
8027 * wide-int.cc: Likewise.
8028 * xcoffout.c: Likewise.
8029 * config/aarch64/aarch64-builtins.c: Likewise.
8030 * config/aarch64/aarch64.c: Likewise.
8031 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
8032 * config/alpha/alpha.c: Likewise.
8033 * config/arc/arc.c: Likewise.
8034 * config/arm/aarch-common.c: Likewise.
8035 * config/arm/arm-builtins.c: Likewise.
8036 * config/arm/arm-c.c: Likewise.
8037 * config/arm/arm.c: Likewise.
8038 * config/avr/avr-c.c: Likewise.
8039 * config/avr/avr-log.c: Likewise.
8040 * config/avr/avr.c: Likewise.
8041 * config/bfin/bfin.c: Likewise.
8042 * config/c6x/c6x.c: Likewise.
8043 * config/cr16/cr16.c: Likewise.
8044 * config/cris/cris.c: Likewise.
8045 * config/darwin-c.c: Likewise.
8046 * config/darwin.c: Likewise.
8047 * config/default-c.c: Likewise.
8048 * config/epiphany/epiphany.c: Likewise.
8049 * config/epiphany/mode-switch-use.c: Likewise.
8050 * config/epiphany/resolve-sw-modes.c: Likewise.
8051 * config/fr30/fr30.c: Likewise.
8052 * config/frv/frv.c: Likewise.
8053 * config/ft32/ft32.c: Likewise.
8054 * config/glibc-c.c: Likewise.
8055 * config/h8300/h8300.c: Likewise.
8056 * config/i386/i386-c.c: Likewise.
8057 * config/i386/i386.c: Likewise.
8058 * config/i386/msformat-c.c: Likewise.
8059 * config/i386/winnt-cxx.c: Likewise.
8060 * config/i386/winnt-stubs.c: Likewise.
8061 * config/i386/winnt.c: Likewise.
8062 * config/ia64/ia64-c.c: Likewise.
8063 * config/ia64/ia64.c: Likewise.
8064 * config/iq2000/iq2000.c: Likewise.
8065 * config/lm32/lm32.c: Likewise.
8066 * config/m32c/m32c-pragma.c: Likewise.
8067 * config/m32c/m32c.c: Likewise.
8068 * config/m32r/m32r.c: Likewise.
8069 * config/m68k/m68k.c: Likewise.
8070 * config/mcore/mcore.c: Likewise.
8071 * config/mep/mep-pragma.c: Likewise.
8072 * config/mep/mep.c: Likewise.
8073 * config/microblaze/microblaze-c.c: Likewise.
8074 * config/microblaze/microblaze.c: Likewise.
8075 * config/mips/mips.c: Likewise.
8076 * config/mmix/mmix.c: Likewise.
8077 * config/mn10300/mn10300.c: Likewise.
8078 * config/moxie/moxie.c: Likewise.
8079 * config/msp430/msp430-c.c: Likewise.
8080 * config/msp430/msp430.c: Likewise.
8081 * config/nds32/nds32-cost.c: Likewise.
8082 * config/nds32/nds32-fp-as-gp.c: Likewise.
8083 * config/nds32/nds32-intrinsic.c: Likewise.
8084 * config/nds32/nds32-isr.c: Likewise.
8085 * config/nds32/nds32-md-auxiliary.c: Likewise.
8086 * config/nds32/nds32-memory-manipulation.c: Likewise.
8087 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
8088 * config/nds32/nds32-predicates.c: Likewise.
8089 * config/nds32/nds32.c: Likewise.
8090 * config/nios2/nios2.c: Likewise.
8091 * config/nvptx/nvptx.c: Likewise.
8092 * config/pa/pa.c: Likewise.
8093 * config/pdp11/pdp11.c: Likewise.
8094 * config/rl78/rl78-c.c: Likewise.
8095 * config/rl78/rl78.c: Likewise.
8096 * config/rs6000/rs6000-c.c: Likewise.
8097 * config/rs6000/rs6000.c: Likewise.
8098 * config/rx/rx.c: Likewise.
8099 * config/s390/s390-c.c: Likewise.
8100 * config/s390/s390.c: Likewise.
8101 * config/sh/sh-c.c: Likewise.
8102 * config/sh/sh-mem.cc: Likewise.
8103 * config/sh/sh.c: Likewise.
8104 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
8105 * config/sh/sh_treg_combine.cc: Likewise.
8106 * config/sol2-c.c: Likewise.
8107 * config/sol2-cxx.c: Likewise.
8108 * config/sol2-stubs.c: Likewise.
8109 * config/sol2.c: Likewise.
8110 * config/sparc/sparc-c.c: Likewise.
8111 * config/sparc/sparc.c: Likewise.
8112 * config/spu/spu-c.c: Likewise.
8113 * config/spu/spu.c: Likewise.
8114 * config/stormy16/stormy16.c: Likewise.
8115 * config/tilegx/mul-tables.c: Likewise.
8116 * config/tilegx/tilegx-c.c: Likewise.
8117 * config/tilegx/tilegx.c: Likewise.
8118 * config/tilepro/mul-tables.c: Likewise.
8119 * config/tilepro/tilepro-c.c: Likewise.
8120 * config/tilepro/tilepro.c: Likewise.
8121 * config/v850/v850-c.c: Likewise.
8122 * config/v850/v850.c: Likewise.
8123 * config/vax/vax.c: Likewise.
8124 * config/visium/visium.c: Likewise.
8125 * config/vms/vms-c.c: Likewise.
8126 * config/vms/vms.c: Likewise.
8127 * config/vxworks.c: Likewise.
8128 * config/winnt-c.c: Likewise.
8129 * config/xtensa/xtensa.c: Likewise.
8130 * common/config/bfin/bfin-common.c: Likewise.
8132 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
8134 * tree.h (tree_code_for_canonical_type_merging): New function.
8135 * tree.c (gimple_canonical_types_compatible_p): Use
8136 tree_code_for_canonical_type_merging..
8138 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8142 * doc/tm.texi: Regenerate.
8143 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
8144 * target.def (TARGET_RELAXED_ORDERING): Likewise.
8145 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
8146 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
8147 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
8148 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
8149 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
8150 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
8151 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
8153 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8155 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
8156 register fma steering pass.
8157 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
8158 AARCH64_TUNE_FMA_STEERING.
8160 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
8162 * tree.c (verify_type_variant): Verify that type and variant is
8164 (gimple_canonical_types_compatible_p): Look for main variants.
8166 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
8168 * config.gcc (powerpc*-*-*): Add support for a new configure
8169 option --with-advance-toolchain=<xxx> which overrides using the
8170 default header files, libraries and dynamic linker.
8172 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
8173 specs to support the configure --with-advance-toolchain=<xxx>
8175 (INCLUDE_EXTRA_SPEC): Likewise.
8176 (LINK_OS_EXTRA_SPEC32): Likewise.
8177 (LINK_OK_EXTRA_SPEC64): Likewise.
8178 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
8179 (DYNAMIC_LINKER_PREFIX): Likewise.
8180 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
8182 (GLIBC_DYNAMIC_LINKER32): Likewise.
8183 (GLIBC_DYNAMIC_LINKER64): Likewise.
8184 (LINK_OS_LINUX_SPEC32): Likewise.
8185 (LINK_OS_LINUX_SPEC64): Likewise.
8187 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
8188 configuration option.
8190 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
8193 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
8194 to determine current function ABI.
8195 (ix86_function_value_regno_p): Ditto.
8197 2015-06-03 Martin Liska <mliska@suse.cz>
8199 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
8200 * bitmap.h (struct bitmap_usage): Likewise.
8201 * ggc-common.c (struct ggc_usage): Likewise.
8202 * mem-stats.h (struct mem_location): Likewise.
8203 (struct mem_usage): Likewise.
8204 * vec.c (struct vec_usage): Likewise.
8206 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
8208 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
8211 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
8213 * doc/plugins.texi (enum plugin_event): New event.
8214 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
8215 and PLUGIN_FINISH_FUNCTION.
8216 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
8217 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
8219 2015-06-03 Richard Biener <rguenther@suse.de>
8221 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
8222 compute GROUP_GAP for the first element.
8223 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
8226 2015-06-03 Nick Clifton <nickc@redhat.com>
8228 * config/rl78/rl78-real.md: Add peepholes to avoid a register
8229 copy when calling a function.
8230 * config/rl78/rl78.c (need_to_save): Do not push the frame
8231 pointer in an interrupt handler prologue if it is never used.
8233 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8235 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
8237 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8239 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
8240 reference when cloning alias node.
8242 2015-06-03 Martin Liska <mliska@suse.cz>
8244 * alloc-pool.h (struct pool_usage): Correct space padding.
8245 * ggc-page.c (ggc_print_statistics): Align columns in a report.
8246 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
8247 * tree.c (dump_tree_statistics): Align columns in a report.
8249 2015-06-03 Martin Liska <mliska@suse.cz>
8251 * alloc-pool.c (allocate_pool_descriptor): Remove.
8252 (struct pool_output_info): Likewise.
8253 (print_alloc_pool_statistics): Likewise.
8254 (dump_alloc_pool_statistics): Likewise.
8255 * alloc-pool.h (struct pool_usage): New struct.
8256 (pool_allocator::initialize): Change usage of memory statistics
8258 (pool_allocator::release): Likewise.
8259 (pool_allocator::allocate): Likewise.
8260 (pool_allocator::remove): Likewise.
8261 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
8262 for a pool allocator.
8263 * mem-stats.h (struct mem_location): Add new ctor.
8264 (struct mem_usage): Add counter for number of
8266 (mem_alloc_description::register_descriptor): New overload of
8267 * mem-stats.h (mem_location::to_string): New function.
8268 * bitmap.h (struct bitmap_usage): Use this new function.
8269 * ggc-common.c (struct ggc_usage): Likewise.
8272 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8274 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
8275 of GCC_INSN_FLAGS_H block.
8277 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
8279 * explow.c (plus_constant): Update check after force_const_mem call
8280 to see if the value returned is not a NULL_RTX.
8282 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8284 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
8285 remove instumentation thunks calling reachable functions.
8286 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
8287 * lto/lto-partition.c (privatize_symbol_name_1): New.
8288 (privatize_symbol_name): Privatize both decl and orig_decl
8289 names for instrumented functions.
8290 * cgraph.c (cgraph_node::verify_node): Add transparent
8291 alias chain check for instrumented node.
8293 2015-06-03 Marek Polacek <polacek@redhat.com>
8297 * tree.c (attribute_value_equal): Handle attribute format.
8298 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
8300 2015-06-03 Richard Biener <rguenther@suse.de>
8302 PR tree-optimization/63916
8303 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
8304 Forward-propagate non-invariant addresses by splicing their
8305 reference ops if the result isn't going to be used by PRE.
8306 (vn_reference_lookup_3): Remove pointless assert.
8308 2015-06-03 Richard Biener <rguenther@suse.de>
8310 PR tree-optimization/66375
8311 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
8312 add to the evolution before following SSA edges.
8314 2015-06-03 Bin Cheng <bin.cheng@arm.com>
8316 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
8317 (dump_use, dump_cand, find_induction_variables): Pass new argument
8319 (record_use): Preserve the ssa name information in IV.
8321 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8323 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
8325 (add_mode_tests): Don't add mode tests if the predicate only
8326 accepts scalar constant integers. Otherwise, allow the mode
8327 of "op" to be VOIDmode if the predicate does accept such integers.
8329 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
8332 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
8333 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
8334 (aarch64_secondary_reload): Likewise
8335 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
8337 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
8340 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
8341 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8344 * cprop.c (try_replace_reg): Check cost of constants before propagating.
8346 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
8348 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
8349 provide access to the IBM extended double floating point mode if
8350 long double is IEEE 128-bit floating point.
8351 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
8352 point if long double is the IBM extended double type.
8354 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
8355 enable adding IEEE 128-bit floating point support.
8356 (-mfloat128-software): Likewise.
8357 (-mfloat128-sw): Likewise.
8359 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
8360 128-bit floating point types to occupy any register if
8361 -mlong-double-64. Do not allow use of IFmode/KFmode unless
8362 -mfloat128-software is enabled.
8363 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
8365 (rs6000_option_override_internal): Add -mfloat128-* support.
8366 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
8368 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
8369 and float128 type nodes.
8370 (ieee128_float_type_node): Likewise.
8371 (ibm128_float_type_node): Likewise.
8373 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
8376 * config/aarch64/geniterators.sh: Rewrite in awk.
8378 2015-06-02 Martin Liska <mliska@suse.cz>
8380 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
8381 values to avoid -Wmaybe-uninitialized errors.
8383 2015-06-02 Richard Biener <rguenther@suse.de>
8386 * dwarf2out.c (lookup_context_die): New function.
8387 (resolve_addr): Avoid forcing a full DIE for the
8388 target of a DW_TAG_GNU_call_site during late compilation.
8389 Instead create a stub DIE without a type if we have a
8390 context DIE present.
8392 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
8394 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
8396 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8398 PR tree-optimization/48052
8399 * cfgloop.h (struct control_iv): New.
8400 (struct loop): New field control_ivs.
8401 * tree-ssa-loop-niter.c : Include "stor-layout.h".
8402 (number_of_iterations_lt): Set no_overflow information.
8403 (number_of_iterations_exit): Init control iv in niter struct.
8404 (record_control_iv): New.
8405 (estimate_numbers_of_iterations_loop): Call record_control_iv.
8406 (loop_exits_before_overflow): New. Interface factored out of
8407 scev_probably_wraps_p.
8408 (scev_probably_wraps_p): Factor loop niter related code into
8409 loop_exits_before_overflow.
8410 (free_numbers_of_iterations_estimates_loop): Free control ivs.
8411 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
8413 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
8415 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
8416 the target doesn't belong to the current function.
8418 2015-06-02 Marek Polacek <polacek@redhat.com>
8421 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
8422 get_maxval_strlen does not produce an INTEGER_CST.
8424 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
8426 * config/arc/constraints.md: Use lower-case names in match_code.
8427 * config/mmix/constraints.md: Likewise.
8429 2015-06-02 Richard Biener <rguenther@suse.de>
8431 PR tree-optimization/65961
8432 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
8433 check and clarify dump message.
8434 (vect_build_slp_tree): If all children are built up from scalars
8435 build up the parent from scalars instead.
8436 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
8438 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
8441 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
8442 instead of print ... .
8444 2015-06-02 Alan Modra <amodra@gmail.com>
8446 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
8449 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8451 PR tree-optimization/52563
8452 PR tree-optimization/62173
8453 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
8454 (alloc_iv, set_iv): New parameter.
8455 (determine_biv_step): Delete.
8456 (find_bivs): Inline original determine_biv_step. Pass new
8458 (idx_find_step): Use no_overflow information for conversion.
8459 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
8460 resolve_mixers handle folded_casts.
8461 (instantiate_scev_name): Change bool parameter to bool pointer.
8462 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
8463 (instantiate_array_ref, instantiate_scev_not): Ditto.
8464 (instantiate_scev_3, instantiate_scev_2): Ditto.
8465 (instantiate_scev_1, instantiate_scev_r): Ditto.
8466 (instantiate_scev_convert, ): Change parameter. Pass argument
8467 to chrec_convert_aggressive.
8468 (instantiate_scev): Change argument.
8469 (resolve_mixers): New parameter and set it.
8470 (scev_const_prop): New argument.
8471 * tree-scalar-evolution.h (resolve_mixers): New parameter.
8472 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
8474 (chrec_convert): New parameter. Move definition below.
8475 (chrec_convert_aggressive): New parameter and set it. Call
8476 convert_affine_scev.
8477 * tree-chrec.h (chrec_convert): New parameter.
8478 (chrec_convert_aggressive): Ditto.
8480 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8482 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
8483 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
8484 the LHS of a no-return call if its type has variable size.
8485 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
8486 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
8488 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
8490 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
8491 * config.in: Regenerate.
8493 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8495 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
8496 consecutive accesses within outer-loop with force_vectorize
8497 for references with zero step in inner-loop.
8499 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8501 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
8502 rather than from gcc/build directory.
8504 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8507 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
8508 for __sync memory models, emit initial loads and final barriers as
8511 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8514 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
8515 (aarch64_split_atomic_op): Check for __sync memory models, emit
8516 appropriate initial loads and final barriers.
8518 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8520 * Makefile.in: Fix gcov dependencies that should
8521 not point to a build folder.
8523 2015-06-01 Richard Biener <rguenther@suse.de>
8526 2015-05-29 Richard Biener <rguenther@suse.de>
8528 PR tree-optimization/66314
8529 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8530 parameter that says which loop the new block belongs to.
8531 (ssa_create_duplicates): Blocks duplicated for the threaded
8532 path belong to the loop of the thread destination.
8534 2015-06-01 Martin Liska <mliska@suse.cz>
8536 * sched-deps.c: Include pool-alloc.h before
8537 cselib.h header file is included.
8539 2015-06-01 Richard Biener <rguenther@suse.de>
8541 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
8544 2015-06-01 Martin Liska <mliska@suse.cz>
8546 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
8547 a function local variable.
8549 2015-06-01 Martin Liska <mliska@suse.cz>
8551 * alloc-pool.c (create_alloc_pool): Remove.
8552 (empty_alloc_pool): Likewise.
8553 (free_alloc_pool): Likewise.
8554 (free_alloc_pool_if_empty): Likewise.
8555 (pool_alloc): Likewise.
8556 (pool_free): Likewise.
8557 * alloc-pool.h: Remove old declarations.
8559 2015-06-01 Martin Liska <mliska@suse.cz>
8561 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
8562 (ira_create_object): Likewise.
8563 (ira_create_allocno): Likewise.
8564 (ira_create_live_range): Likewise.
8565 (copy_live_range): Likewise.
8566 (ira_finish_live_range): Likewise.
8567 (ira_free_allocno_costs): Likewise.
8568 (finish_allocno): Likewise.
8569 (finish_allocnos): Likewise.
8570 (initiate_prefs): Likewise.
8571 (ira_create_pref): Likewise.
8572 (finish_pref): Likewise.
8573 (finish_prefs): Likewise.
8574 (initiate_copies): Likewise.
8575 (ira_create_copy): Likewise.
8576 (finish_copy): Likewise.
8577 (finish_copies): Likewise.
8578 (finish_prefs): Likewise.
8580 2015-06-01 Martin Liska <mliska@suse.cz>
8582 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
8583 (allocate_and_init_ipcp_value): Likewise.
8584 (ipcp_lattice::add_value): Likewise.
8585 (merge_agg_lats_step): Likewise.
8586 (ipcp_driver): Likewise.
8587 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
8588 (ipa_free_all_structures_after_iinln): Likewise.
8589 * ipa-prop.h: Likewise.
8591 2015-06-01 Martin Liska <mliska@suse.cz>
8593 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
8595 (set_hint_predicate): Likewise.
8596 (inline_summary_alloc): Likewise.
8597 (reset_inline_edge_summary): Likewise.
8598 (reset_inline_summary): Likewise.
8599 (set_cond_stmt_execution_predicate): Likewise.
8600 (set_switch_stmt_execution_predicate): Likewise.
8601 (compute_bb_predicates): Likewise.
8602 (estimate_function_body_sizes): Likewise.
8603 (inline_free_summary): Likewise.
8605 2015-06-01 Martin Liska <mliska@suse.cz>
8607 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
8608 (ipa_edge_duplication_hook): Likewise.
8609 (ipa_free_all_structures_after_ipa_cp): Likewise.
8610 (ipa_free_all_structures_after_iinln): Likewise.
8612 2015-06-01 Martin Liska <mliska@suse.cz>
8614 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
8615 (ipa_profile_generate_summary): Likewise.
8616 (ipa_profile_read_summary): Likewise.
8617 (ipa_profile): Likewise.
8619 2015-06-01 Martin Liska <mliska@suse.cz>
8621 * tree-ssa-structalias.c (new_var_info): Use new type-based
8623 (new_constraint): Likewise.
8624 (init_alias_vars): Likewise.
8625 (delete_points_to_sets): Likewise.
8627 2015-06-01 Martin Liska <mliska@suse.cz>
8629 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
8630 (free_strinfo): Likewise.
8631 (pass_strlen::execute): Likewise.
8633 2015-06-01 Martin Liska <mliska@suse.cz>
8635 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
8637 (vn_reference_insert_pieces): Likewise.
8638 (vn_phi_insert): Likewise.
8639 (visit_reference_op_call): Likewise.
8640 (copy_phi): Likewise.
8641 (copy_reference): Likewise.
8642 (process_scc): Likewise.
8643 (allocate_vn_table): Likewise.
8644 (free_vn_table): Likewise.
8646 2015-06-01 Martin Liska <mliska@suse.cz>
8648 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8650 (add_repeat_to_ops_vec): Likewise.
8651 (get_ops): Likewise.
8652 (maybe_optimize_range_tests): Likewise.
8653 (init_reassoc): Likewise.
8654 (fini_reassoc): Likewise.
8656 2015-06-01 Martin Liska <mliska@suse.cz>
8658 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8660 (bitmap_set_new): Likewise.
8661 (get_or_alloc_expr_for_constant): Likewise.
8662 (get_or_alloc_expr_for): Likewise.
8663 (phi_translate_1): Likewise.
8664 (compute_avail): Likewise.
8665 (init_pre): Likewise.
8666 (fini_pre): Likewise.
8668 2015-06-01 Martin Liska <mliska@suse.cz>
8670 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8671 (delete_dep_node): Likewise.
8672 (create_deps_list): Likewise.
8673 (free_deps_list): Likewise.
8674 (sched_deps_init): Likewise.
8675 (sched_deps_finish): Likewise.
8677 2015-06-01 Martin Liska <mliska@suse.cz>
8679 * regcprop.c (free_debug_insn_changes): Use new type-based
8681 (replace_oldest_value_reg): Likewise.
8682 (pass_cprop_hardreg::execute): Likewise.
8684 2015-06-01 Martin Liska <mliska@suse.cz>
8686 * ira-build.c (initiate_cost_vectors): Use new type-based
8688 (ira_allocate_cost_vector): Likewise.
8689 (ira_free_cost_vector): Likewise.
8690 (finish_cost_vectors): Likewise.
8692 2015-06-01 Martin Liska <mliska@suse.cz>
8694 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8696 (free_sched_pools): Likewise.
8697 * sel-sched-ir.h (_list_alloc): Likewise.
8698 (_list_remove): Likewise.
8700 2015-06-01 Martin Liska <mliska@suse.cz>
8702 * stmt.c (add_case_node): Use new type-based pool allocator.
8703 (expand_case): Likewise.
8704 (expand_sjlj_dispatch_table): Likewise.
8706 2015-06-01 Martin Liska <mliska@suse.cz>
8708 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
8709 (free_bb): Likewise.
8710 (pass_cse_reciprocals::execute): Likewise.
8712 2015-06-01 Martin Liska <mliska@suse.cz>
8714 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
8715 (sra_deinitialize) Likewise.
8716 (create_access_1) Likewise.
8717 (build_accesses_from_assign) Likewise.
8718 (create_artificial_child_access) Likewise.
8720 2015-06-01 Martin Liska <mliska@suse.cz>
8722 * dse.c (get_group_info):Use new type-based pool allocator.
8723 (dse_step0) Likewise.
8724 (free_store_info) Likewise.
8725 (delete_dead_store_insn) Likewise.
8726 (free_read_records) Likewise.
8727 (record_store) Likewise.
8728 (replace_read) Likewise.
8729 (check_mem_read_rtx) Likewise.
8730 (scan_insn) Likewise.
8731 (dse_step1) Likewise.
8732 (dse_step7) Likewise.
8734 2015-06-01 Martin Liska <mliska@suse.cz>
8736 * df-scan.c (struct df_scan_problem_data):Use new type-based
8738 (df_scan_free_internal) Likewise.
8739 (df_scan_alloc) Likewise.
8740 (df_grow_reg_info) Likewise.
8741 (df_free_ref) Likewise.
8742 (df_insn_create_insn_record) Likewise.
8743 (df_mw_hardreg_chain_delete) Likewise.
8744 (df_insn_info_delete) Likewise.
8745 (df_free_collection_rec) Likewise.
8746 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8747 (df_sort_and_compress_mws) Likewise.
8748 (df_ref_create_structure) Likewise.
8749 (df_ref_record) Likewise.
8751 2015-06-01 Martin Liska <mliska@suse.cz>
8753 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8754 (df_chain_unlink_1) Likewise.
8755 (df_chain_unlink) Likewise.
8756 (df_chain_remove_problem) Likewise.
8757 (df_chain_alloc) Likewise.
8758 (df_chain_free) Likewise.
8759 * df.h (struct dataflow) Likewise.
8761 2015-06-01 Martin Liska <mliska@suse.cz>
8763 * cselib.c (new_elt_list):Use new type-based pool allocator.
8764 (new_elt_loc_list) Likewise.
8765 (unchain_one_elt_list) Likewise.
8766 (unchain_one_elt_loc_list) Likewise.
8767 (unchain_one_value) Likewise.
8768 (new_cselib_val) Likewise.
8769 (cselib_init) Likewise.
8770 (cselib_finish) Likewise.
8772 2015-06-01 Martin Liska <mliska@suse.cz>
8774 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8775 (sh_reorg) Likewise.
8777 2015-06-01 Martin Liska <mliska@suse.cz>
8779 * cfg.c (initialize_original_copy_tables):Use new type-based
8781 (free_original_copy_tables) Likewise.
8782 (copy_original_table_clear) Likewise.
8783 (copy_original_table_set) Likewise.
8785 2015-06-01 Martin Liska <mliska@suse.cz>
8787 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8789 (asan_mem_ref_new) Likewise.
8790 (free_mem_ref_resources) Likewise.
8792 2015-06-01 Martin Liska <mliska@suse.cz>
8794 * var-tracking.c (variable_htab_free):Use new type-based
8796 (attrs_list_clear) Likewise.
8797 (attrs_list_insert) Likewise.
8798 (attrs_list_copy) Likewise.
8799 (shared_hash_unshare) Likewise.
8800 (shared_hash_destroy) Likewise.
8801 (unshare_variable) Likewise.
8802 (var_reg_delete_and_set) Likewise.
8803 (var_reg_delete) Likewise.
8804 (var_regno_delete) Likewise.
8805 (drop_overlapping_mem_locs) Likewise.
8806 (variable_union) Likewise.
8807 (insert_into_intersection) Likewise.
8808 (canonicalize_values_star) Likewise.
8809 (variable_merge_over_cur) Likewise.
8810 (dataflow_set_merge) Likewise.
8811 (remove_duplicate_values) Likewise.
8812 (variable_post_merge_new_vals) Likewise.
8813 (dataflow_set_preserve_mem_locs) Likewise.
8814 (dataflow_set_remove_mem_locs) Likewise.
8815 (variable_from_dropped) Likewise.
8816 (variable_was_changed) Likewise.
8817 (set_slot_part) Likewise.
8818 (clobber_slot_part) Likewise.
8819 (delete_slot_part) Likewise.
8820 (loc_exp_insert_dep) Likewise.
8821 (notify_dependents_of_changed_value) Likewise.
8822 (emit_notes_for_differences_1) Likewise.
8823 (vt_emit_notes) Likewise.
8824 (vt_initialize) Likewise.
8825 (vt_finalize) Likewise.
8827 2015-06-01 Martin Liska <mliska@suse.cz>
8829 * ira-color.c (init_update_cost_records):Use new type-based
8831 (get_update_cost_record) Likewise.
8832 (free_update_cost_record_list) Likewise.
8833 (finish_update_cost_records) Likewise.
8834 (initiate_cost_update) Likewise.
8836 2015-06-01 Martin Liska <mliska@suse.cz>
8838 * lra.c (init_insn_regs): Use new type-based pool allocator.
8839 (new_insn_reg) Likewise.
8840 (free_insn_reg) Likewise.
8841 (free_insn_regs) Likewise.
8842 (finish_insn_regs) Likewise.
8843 (init_insn_recog_data) Likewise.
8844 (init_reg_info) Likewise.
8845 (finish_reg_info) Likewise.
8846 (lra_free_copies) Likewise.
8847 (lra_create_copy) Likewise.
8848 (invalidate_insn_data_regno_info) Likewise.
8850 2015-06-01 Martin Liska <mliska@suse.cz>
8852 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8853 (free_live_range_list) Likewise.
8854 (create_live_range) Likewise.
8855 (copy_live_range) Likewise.
8856 (lra_merge_live_ranges) Likewise.
8857 (remove_some_program_points_and_update_live_ranges) Likewise.
8858 (lra_live_ranges_init) Likewise.
8859 (lra_live_ranges_finish) Likewise.
8861 2015-06-01 Martin Liska <mliska@suse.cz>
8863 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8864 (et_new_tree): Likewise.
8865 (et_free_tree): Likewise.
8866 (et_free_tree_force): Likewise.
8867 (et_free_pools): Likewise.
8868 (et_split): Likewise.
8870 2015-06-01 Martin Liska <mliska@suse.cz>
8872 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8874 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8875 (pool_allocator::release): Likewise.
8876 (inline pool_allocator::release_if_empty): Likewise.
8877 (inline pool_allocator::~pool_allocator): Likewise.
8878 (pool_allocator::allocate): Likewise.
8879 (pool_allocator::remove): Likewise.
8881 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8883 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
8886 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8888 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8890 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8891 (arm_macro_fusion_p): Likewise.
8892 (arm_macro_fusion_pair_p): Likewise.
8894 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8896 * config/aarch64/aarch64-protos.h (tune_params): Rename
8897 fuseable_ops to fusible_ops.
8898 * config/aarch64/aarch64.c (generic_tunings): Rename
8899 fuseable_ops to fusible_ops.
8900 (cortexa53_tunings): Likewise.
8901 (cortexa57_tunings): Likewise.
8902 (thunderx_tunings): Likewise.
8903 (xgene1_tunings): Likewise.
8904 (aarch64_macro_fusion_p): Likewise.
8905 (aarch64_macro_fusion_pair_p): Likewise.
8907 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8909 * config/s390/driver-native.c: New file.
8910 * config/s390/x-native: New file.
8911 * config.host: Add new files for s390.
8912 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8914 * config.gcc: Likewise.
8915 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8916 * config/s390/s390-opts.h (enum processor_type): Ditto.
8917 * config/s390/s390.c (s390_option_override): Catch unhandled
8920 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8923 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8924 redirection for instrumented calls.
8925 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8926 (append_compiler_options): Append -fcheck-pointer-bounds.
8927 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8928 (chkp_redirect_edge): New.
8929 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8930 (chkp_redirect_edge): New.
8932 2015-06-01 Richard Biener <rguenther@suse.de>
8934 PR tree-optimization/66280
8935 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8938 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8940 * config/aarch64/aarch64.md
8941 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8944 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8946 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8947 Remove obsolete kludge.
8949 2015-06-01 Richard Biener <rguenther@suse.de>
8951 * tree-ssa-reassoc.c (get_rank): Simplify.
8953 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8955 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8956 * configure: Regenerated.
8958 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8960 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8961 issue (add space between string literal and macro).
8962 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8964 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8966 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8967 implict or explicit -fPIE or -fpie.
8969 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8971 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8973 2015-05-28 DJ Delorie <dj@redhat.com>
8975 * expmed.c (extract_bit_field_1): Avoid clobbering a
8976 yet-to-be-used base/index register.
8978 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8980 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8981 (alias_stats): Add num_universal.
8982 (alias_set_subset_of): Special case pointers; be ready for NULL
8984 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8986 (init_alias_set_entry): Break out from ...
8987 (record_alias_subset): ... here; propagate new fields;
8988 allocate children only when really needed.
8989 (get_alias_set): Do less generous pointer globbing.
8990 (dump_alias_stats_in_alias_c): Update statistics.
8992 2015-05-30 Alan Modra <amodra@gmail.com>
8994 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8995 correct block for use of r12.
8996 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8998 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
9001 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
9004 2015-05-29 Jakub Jelinek <jakub@redhat.com>
9006 PR tree-optimization/66142
9007 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
9008 virtual phis that feed themselves.
9010 2015-05-29 Richard Biener <rguenther@suse.de>
9012 PR tree-optimization/66314
9013 * tree-ssa-threadupdate.c (create_block_for_threading): Add
9014 parameter that says which loop the new block belongs to.
9015 (ssa_create_duplicates): Blocks duplicated for the threaded
9016 path belong to the loop of the thread destination.
9018 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9020 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
9021 to cleanup-saved-temps.
9022 * doc/sourcebuild.texi (Clean up generated test files): Expand
9024 (dg-keep-saved-temps): Document new proc.
9025 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
9026 cleanup-saved-temps): Remove.
9028 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
9030 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
9032 * configure: Regenerate.
9034 2015-05-28 Mike Frysinger <vapier@gentoo.org>
9036 * config/nios2/linux.h (CPP_SPEC): Define.
9038 2015-05-28 Mike Frysinger <vapier@gentoo.org>
9040 * config/microblaze/linux.h (CPP_SPEC): Define.
9042 2015-05-28 Mike Frysinger <vapier@gentoo.org>
9044 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
9045 -pthread is specified.
9047 2015-05-28 Richard Biener <rguenther@suse.de>
9049 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
9050 (vect_fixup_scalar_cycles_with_patterns): Likewise.
9051 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
9052 after pattern recog.
9053 (vect_create_epilog_for_reduction): Properly handle reductions
9055 (vectorizable_reduction): Likewise.
9056 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
9058 (vect_get_constant_vectors): Create the correct number of
9059 initial values for reductions.
9060 (vect_schedule_slp_instance): Handle reduction chains that are
9061 type changing properly.
9062 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
9064 2015-05-28 Richard Biener <rguenther@suse.de>
9066 PR tree-optimization/66142
9067 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
9068 values better in memcpy destination handling. Handle non-aliasing
9071 2015-05-28 Lawrence Velázquez <vq@larryv.me>
9074 * config/darwin-c.c (version_components): New global enum.
9075 (parse_version, version_as_legacy_macro)
9076 (version_as_modern_macro, macosx_version_as_macro): New functions.
9077 (version_as_macro): Remove.
9078 (darwin_cpp_builtins): Use new function.
9080 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
9082 * builtins.c (expand_builtin_acc_on_device): Mark parameters
9083 with ATTRIBUTE_UNUSED.
9085 2015-05-28 Julian Brown <julian@codesourcery.com>
9089 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
9090 sequence for !ACCEL_COMPILER.
9092 2015-05-28 Nick Clifton <nickc@redhat.com>
9094 * config/rx/rx.c (push_regs): New function. Extracts code from...
9095 (rx_expand_prologue): ... here. Use push_regs to push even small
9097 (pop_regs): New function.
9098 (rx_expand_epilogue): Use pop_regs to pop even small spans of
9101 2015-05-28 Richard Biener <rguenther@suse.de>
9103 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
9105 (SLP_INSTANCE_BODY_COST_VEC): Remove.
9106 (vect_update_slp_costs_according_to_vf): Likewise.
9107 (vect_slp_analyze_operations): Update prototype.
9108 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
9109 vect_update_slp_costs_according_to_vf, adjust.
9110 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
9111 (vect_analyze_slp_cost_1): Likewise.
9112 (vect_analyze_slp_cost): Likewise. Properly deal with
9113 widening reduction ops. Commit body costs.
9114 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
9115 cost for loops from here.
9116 (vect_slp_analyze_operations): But do it from here when
9117 the vectorization factor is known and stmts are analyzed.
9118 (vect_bb_vectorization_profitable_p): Simplify.
9119 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
9120 (vect_update_slp_costs_according_to_vf): Remove.
9122 2015-05-27 Magnus Granberg <zorry@gentoo.org>
9123 H.J. Lu <hongjiu.lu@intel.com>
9125 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
9126 (BUILD_CFLAGS): Likewise.
9127 (BUILD_CXXFLAGS): Likewise.
9128 (LINKER): Add @NO_PIE_FLAG@.
9129 (BUILD_LDFLAGS): Likewise.
9130 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
9131 --enable-default-pie.
9132 * common.opt (fPIE): Initialize to -1.
9134 (no-pie): New option.
9135 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
9136 * configure.ac: Add --enable-default-pie.
9137 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
9138 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
9139 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
9140 * gcc.c (NO_PIE_SPEC): New.
9141 (PIE_SPEC): Likewise.
9142 (NO_FPIE1_SPEC): Likewise.
9143 (FPIE1_SPEC): Likewise.
9144 (NO_FPIE2_SPEC): Likewise.
9145 (FPIE2_SPEC): Likewise.
9146 (NO_FPIE2_SPEC): Likewise.
9147 (FPIE_SPEC): Likewise.
9148 (NO_FPIE_SPEC): Likewise.
9149 (NO_FPIC1_SPEC): Likewise.
9150 (FPIC1_SPEC): Likewise.
9151 (NO_FPIC2_SPEC): Likewise.
9152 (FPIC2_SPEC): Likewise.
9153 (NO_FPIC2_SPEC): Likewise.
9154 (FPIC_SPEC): Likewise.
9155 (NO_FPIC_SPEC): Likewise.
9156 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
9157 (FPIE1_OR_FPIC1_SPEC): Likewise.
9158 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
9159 (FPIE2_OR_FPIC2_SPEC): Likewise.
9160 (NO_FPIE_AND_FPIC_SPEC): Likewise.
9161 (FPIE_OR_FPIC_SPEC): Likewise.
9162 (LD_PIE_SPEC): Likewise.
9163 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
9164 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
9165 * config/darwin.h (PIE_SPEC): Renamed to ...
9166 (DARWIN_PIE_SPEC): This.
9167 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
9168 * config/darwin9.h (PIE_SPEC): Renamed to ...
9169 (DARWIN_PIE_SPEC): This.
9170 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
9171 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
9172 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
9173 FPIE2_OR_FPIC2_SPEC.
9174 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
9175 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
9176 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
9177 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9178 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9179 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9180 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
9181 * config/m32r/m32r.h (ASM_SPEC): Likewise.
9182 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
9183 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
9184 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
9185 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
9186 * config/sparc/linux.h (ASM_SPEC): Likewise.
9187 * config/sparc/linux64.h (ASM_SPEC): Likewise.
9188 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
9189 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
9190 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
9191 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
9192 * config/sparc/sparc.h (ASM_SPEC): Likewise.
9193 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
9194 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
9195 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
9196 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
9197 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
9198 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
9199 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
9200 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
9201 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
9202 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
9203 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
9204 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
9205 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
9206 * config/vax/linux.h (ASM_SPEC): Likewise.
9207 * doc/install.texi: Document --enable-default-pie.
9208 * doc/invoke.texi: Document -no-pie.
9209 * config.in: Regenerated.
9210 * configure: Likewise.
9212 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
9214 PR rtl-optimization/66168
9215 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
9216 can_move_invariant_reg.
9218 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
9221 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
9222 REG_EQUAL note when doing insert.
9224 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
9225 instead of "%d" for 'o' operand.
9227 2015-05-27 Nathan Sidwell <nathan@acm.org>
9230 * tree.c (build_pointer_type_for_mode): Canonical type does not
9231 inherit can_alias_all.
9232 (build_reference_type_for_mode): Likewise.
9234 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
9236 * expr.h (array_at_struct_end_p): Move to...
9237 (array_ref_element_size): Likewise.
9238 (component_ref_field_offset): Likewise.
9239 * tree.h (array_ref_element_size): ...here.
9240 (array_at_struct_end_p): Likewise.
9241 (component_ref_field_offset): Likewise.
9242 * expr.c (array_ref_element_size): Move to...
9243 (array_ref_low_bound): Likewise.
9244 (array_at_struct_end_p): Likewise.
9245 (array_ref_up_bound): Likewise.
9246 (component_ref_field_offset): Likewise.
9247 * tree.c (array_ref_element_size): ...here.
9248 (array_ref_low_bound): Likewise.
9249 (array_ref_up_bound): Likewise.
9250 (array_at_struct_end_p): Likewise.
9251 (component_ref_field_offset): Likewise.
9253 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9254 Szabolcs Nagy <szabolcs.nagy@arm.com>
9256 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
9258 2015-05-27 Jason Merrill <jason@redhat.com>
9261 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
9262 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
9263 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
9265 2015-05-22 Aditya Kumar <hiraditya@msn.com>
9267 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
9270 * statistics.c (statistics_fini_pass): Print pass name.
9272 2015-05-27 Richard Biener <rguenther@suse.de>
9274 PR tree-optimization/66272
9276 2014-08-15 Richard Biener <rguenther@suse.de>
9278 PR tree-optimization/62031
9279 * tree-data-ref.c (dr_analyze_indices): Do not set
9280 DR_UNCONSTRAINED_BASE.
9281 (dr_may_alias_p): All indirect accesses have to go the
9282 formerly DR_UNCONSTRAINED_BASE path.
9283 * tree-data-ref.h (struct indices): Remove
9284 unconstrained_base member.
9285 (DR_UNCONSTRAINED_BASE): Remove.
9287 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
9289 * dwarf2out.c: Remove block_map.
9290 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
9291 (gen_lexical_block_die): Same.
9292 (dwarf2out_function_decl): Remove block_map use.
9293 (dwarf2out_c_finalize): Same.
9294 * tree-core.h (struct tree_block): Add die field.
9295 * tree.h (BLOCK_DIE): New.
9297 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9300 * expr.c (memory_load_overlap): New function.
9301 (emit_push_insn): When pushing partial args to the stack would
9302 clobber the register part load the overlapping part into a pseudo
9303 and put it into the hard reg after pushing. Change return type
9304 to bool. Add bool argument.
9305 * expr.h (emit_push_insn): Change return type to bool.
9307 * calls.c (expand_call): Cancel sibcall optimization when encountering
9308 partial argument on targets with ARGS_GROW_DOWNWARD and
9309 !STACK_GROWS_DOWNWARD.
9310 (emit_library_call_value_1): Update callsite of emit_push_insn.
9311 (store_one_arg): Likewise.
9313 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9315 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
9317 2015-05-27 Martin Liska <mliska@suse.cz>
9319 * Makefile.in: Add additional dependencies related to memory report
9321 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
9322 * bitmap.c (struct bitmap_descriptor_d): Remove.
9323 (struct loc): Likewise.
9324 (struct bitmap_desc_hasher): Likewise.
9325 (bitmap_desc_hasher::hash): Likewise.
9326 (bitmap_desc_hasher::equal): Likewise.
9327 (get_bitmap_descriptor): Likewise.
9328 (bitmap_register): User new memory descriptor API.
9329 (register_overhead): Likewise.
9330 (bitmap_find_bit): Register nsearches and search_iter statistics.
9331 (struct bitmap_output_info): Remove.
9332 (print_statistics): Likewise.
9333 (dump_bitmap_statistics): Use new memory descriptor.
9334 * bitmap.h (struct bitmap_usage): New class.
9335 * genmatch.c: Extend header file inclusion.
9336 * genpreds.c: Likewise.
9337 * ggc-common.c (struct ggc_usage): New class.
9338 (struct ggc_loc_desc_hasher): Remove.
9339 (ggc_loc_desc_hasher::hash): Likewise.
9340 (ggc_loc_desc_hasher::equal): Likewise.
9341 (struct ggc_ptr_hash_entry): Likewise.
9342 (struct ptr_hash_hasher): Likewise.
9343 (ptr_hash_hasher::hash): Likewise.
9344 (ptr_hash_hasher::equal): Likewise.
9345 (make_loc_descriptor): Likewise.
9346 (ggc_prune_ptr): Likewise.
9347 (dump_ggc_loc_statistics): Use new memory descriptor.
9348 (ggc_record_overhead): Likewise.
9349 (ggc_free_overhead): Likewise.
9350 (final_cmp_statistic): Remove.
9351 (cmp_statistic): Likewise.
9352 (ggc_add_statistics): Liekwise.
9353 (ggc_prune_overhead_list): Likewise.
9354 * hash-map-traits.h: New file.
9355 * hash-map.h (struct default_hashmap_traits): Move the traits to a
9356 separate header file.
9357 * hash-set.h: Pass memory statistics info to ctor.
9358 * hash-table.c (void dump_hash_table_loc_statistics): New function.
9359 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
9360 (hash_table::~hash_table): Register memory release operation.
9361 (hash_table::alloc_entries): Handle memory allocation operation.
9362 (hash_table::expand): Likewise.
9363 * inchash.c (iterative_hash_hashval_t): Move implementation to header
9365 (iterative_hash_host_wide_int): Likewise.
9366 * inchash.h (class hash): Likewise.
9367 * mem-stats-traits.h: New file.
9368 * mem-stats.h: New file.
9369 (mem_location): Add new class.
9370 (mem_usage): Likewise.
9371 (mem_alloc_description): Likewise.
9372 * sese.c: Add new header file inclusision.
9373 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
9375 * tree-sra.c: Add new header file inclusision.
9376 * vec.c (struct vec_descriptor): Remove.
9377 (hash_descriptor): Likewise.
9378 (struct vec_usage): Likewise.
9379 (struct ptr_hash_entry): Likewise.
9380 (hash_ptr): Likewise.
9382 (vec_prefix::register_overhead): Use new memory descriptor API.
9383 (vec_prefix::release_overhead): Likewise.
9384 (add_statistics): Remove.
9385 (dump_vec_loc_statistics): Use new memory descriptor API.
9386 * vec.h (struct vec_prefix): Likewise.
9387 (va_heap::reserve): Likewise.
9388 (va_heap::release): Likewise.
9389 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
9391 2015-05-27 Richard Biener <rguenther@suse.de>
9393 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
9394 earlier and remove ??? comment.
9395 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
9396 and got called from loop analysis bail out. Always pass the SLP
9397 node to the vectorizable_* functions.
9398 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
9399 the premature SLP check here.
9400 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
9402 (vect_detect_hybrid_slp_1): Likewise.
9404 2015-05-26 Jeff Law <law@redhat.com>
9406 * combine.c (find_split_point): Verify that the shift count is a
9407 constant when choosing (plus (ashift ...)) as a split point.
9409 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
9410 No functional changes.
9412 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
9414 * ipa-polymorphic-call.c
9415 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
9416 case when call target is already known.
9418 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
9421 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
9422 take into account the case that operands[1] and operands[2]
9423 are the same register.
9425 2015-05-26 Michael Matz <matz@suse.de>
9429 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
9431 (vect_create_vectorized_demotion_stmts): Always set
9432 STMT_VINFO_VEC_STMT, also with SLP.
9433 (vectorizable_store): Handle strided group stores.
9435 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
9438 * config/aarch64/aarch64.md
9439 (*adds_shift_imm_<mode>): New pattern.
9440 (*subs_shift_imm_<mode>): Likewise.
9441 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9442 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9443 (*add_uxt<mode>_shift2): Likewise.
9444 (*add_uxtsi_shift2_uxtw): Likewise.
9445 (*sub_uxt<mode>_shift2): Likewise.
9446 (*sub_uxtsi_shift2_uxtw): Likewise.
9448 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
9450 * config/rs6000/constraints.md (Y, U): Use match_test.
9452 2015-05-26 Christian Bruel <christian.bruel@st.com>
9455 * config/arm/arm.c (arm_option_check_internal)
9456 (arm_option_params_internal): Check opts->target_flags to set macros.
9457 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9458 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
9459 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9460 (builtin_define): Replaced with def_or_undef_macro.
9461 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9462 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
9463 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9464 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
9465 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
9466 (TARGET_ARM_FEATURE_LDREX_P)
9467 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
9468 * config/arm/arm-c.c (def_or_undef_macro): New function.
9469 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
9471 2015-05-26 Christian Bruel <christian.bruel@st.com>
9473 * c-common.h (builtin_define_with_int_value)
9474 (builtin_define_type_sizeof): Declare.
9475 * c-cppbuiltin.c (builtin_define_with_int_value)
9476 (builtin_define_type_sizeof): Externalize.
9477 (builtin_define_std): Cleanup declaration.
9478 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
9479 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
9480 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
9481 (builtin_define, builtin_assert): New macros.
9483 2015-05-26 Richard Biener <rguenther@suse.de>
9485 PR tree-optimization/66142
9486 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
9487 MEM_REFs for the same base address.
9489 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9492 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
9494 2015-05-26 Jason Merrill <jason@redhat.com>
9496 * configure.ac: Set CXXFLAGS for ISL test.
9497 * configure: Regenerate.
9499 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
9500 strstr and basename.
9501 * configure: Regenerate.
9503 2015-05-26 Richard Biener <rguenther@suse.de>
9505 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
9506 X % C -> X & (C - 1) for C being a power-of two to ...
9507 * match.pd: ... patterns.
9509 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
9511 * match.pd (swapped_tcc_comparison): New operator list.
9512 (-A CMP -B): New simplification.
9513 * fold-const.c (fold_comparison): Remove corresponding code.
9515 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9517 * caller-save.c (init_caller_save): Base temporary register numbers
9518 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
9519 * cfgloopanal.c (init_set_costs): Likewise.
9520 * dojump.c (prefer_and_bit_test): Likewise.
9521 * expr.c (init_expr_target): Likewise.
9522 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9523 * lower-subreg.c (init_lower_subreg): Likewise.
9524 * postreload.c (reload_cse_regs_1): Likewise.
9526 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9528 * gensupport.h (compute_test_codes): Declare.
9529 * gensupport.c (compute_predicate_codes): Rename to...
9530 (compute_test_codes): ...this. Generalize error message.
9531 (process_define_predicate): Update accordingly.
9532 * genpreds.c (compute_maybe_allows): Delete.
9533 (add_constraint): Use compute_test_codes to determine whether
9534 something can accept a SUBREG, REG or MEM.
9536 2015-05-26 Torvald Riegel <triegel@redhat.com>
9538 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
9539 'memory model' to align with C++11; fix description of memory orders;
9542 2015-05-26 Richard Biener <rguenther@suse.de>
9544 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
9545 (vect_analyze_loop_operations): ... here. Remove slp parameter,
9546 detect whether we apply SLP. Remove call to
9547 vect_update_slp_costs_according_to_vf.
9548 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
9549 vect_update_slp_costs_according_to_vf from here. Dispatch
9550 to vect_slp_analyze_operations to analyze SLP stmts.
9551 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
9552 unused bb_vec_info parameter, adjust assert.
9553 (vect_slp_analyze_operations): Pass in the slp instance tree
9554 instead of bb_vec_info.
9555 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
9556 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
9558 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9560 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
9561 Q_REGS. Expand comment.
9562 (REG_CLASS_NAMES): Ditto.
9563 (REG_CLASS_CONTENTS): Ditto.
9565 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
9568 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
9569 when LEGACY_INT_REGNO_P is processed.
9571 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9573 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
9575 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9577 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
9578 register if not marked dead/unused, before return.
9580 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9583 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
9584 is set; check for assembler name at LTO time.
9585 (type_in_anonymous_namespace): Remove hacks, check that all
9586 anonymous types are called "<anon>"
9587 (odr_type_p): Simplify; add check for "<anon>"
9588 (odr_subtypes_equivalent): Add odr_type_p check.
9589 * tree.c (need_assembler_name_p): Even anonymous namespace needs
9592 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9594 * ipa-utils.h (method_class_type): Remove.
9595 * cgraphunit.c (walk_polymorphic_call_targets): Use
9596 TYPE_METHOD_BASETYPE.
9597 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
9598 on main variants only.
9599 (method_class_type): Remove.
9600 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
9601 (build_type_inheritance_graph): Likewise.
9602 * ipa-icf.c (sem_function::equals_wpa): Likewise.
9603 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
9604 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
9606 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9608 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
9609 is_typedef_decl, typedef_variant_p): Constify.
9610 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
9611 is_typedef_decl, typedef_variant_p): Constify.
9613 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9615 * defaults.h (gen_tablejump): New function.
9616 (HAVE_tablejump): Add default value.
9620 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9622 * defaults.h (gen_store_multiple): New function.
9623 (HAVE_store_multiple): Add default value.
9624 * expr.c (move_block_from_reg): Adjust.
9626 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9628 * defaults.h (gen_load_multiple): New function.
9629 (HAVE_load_multiple): Add default value.
9630 * expr.c (move_block_to_reg): Adjust.
9632 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9634 * defaults.h (gen_mem_signal_fence): New function.
9635 (HAVE_mem_signal_fence): Add default value.
9638 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9640 * defaults.h (gen_memory_barrier): New function.
9641 (HAVE_memory_barrier): Add default value.
9644 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9646 * defaults.h (gen_mem_thread_fence): New function.
9647 (HAVE_mem_thread_fence): Add default definition.
9650 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9652 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9653 instead of if it is defined.
9654 (combine_simplify_rtx): Likewise.
9655 * lra-constraints.c (process_address_1): Likewise.
9656 * config/darwin.c: Adjust.
9657 * genconfig.c (main): Always define HAVE_lo_sum.
9659 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9661 * genmatch.c (parser::parse_operation): Reject expanding
9662 operator-list inside 'for'.
9664 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9666 * genmatch.c (parser::parse_for): Reject iterator if used as
9669 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9671 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9672 after end of id-list.
9674 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9676 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9677 we do not try to compute canonical type for type that does not need
9679 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9681 * tree.h (type_with_alias_set_p): New.
9683 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9685 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9686 function attributes.
9687 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9689 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9691 * Makefile.in (check_gcc_parallelize): Delete.
9692 (lang_checks_parallelized): Update comment.
9694 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9696 PR rtl-optimization/66237
9697 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9698 location of an "as_a" cast.
9700 2015-05-22 Jeff Law <law@redhat.com>
9702 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9703 (peepholes with non-canonical RTL sources): Remove.
9704 (peepholes for indexed stores of FP regs in integer modes): Match and
9705 generate canonical RTL.
9707 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9709 PR tree-optimization/63387
9710 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
9711 ((x ord x) & (y ord y) -> (x ord y),
9712 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
9713 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
9714 vectors like scalars.
9716 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9718 * convert.c (convert_to_integer, convert_to_vector): Include the
9719 types in the error message.
9721 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9723 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
9726 2015-05-22 Jeff Law <law@redhat.com>
9728 * config/pa/pa.md (integer_indexed_store splitters): Use
9729 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
9730 insns -- adjusting the constant 2nd operand accordingly.
9732 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
9733 (plus (ashift X log2) Y) if it is a split point.
9735 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
9736 out of hppa_legitimize_address to handle both forms of a multiply
9738 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
9739 Always generate the ASHIFT variant as the result is not directly
9740 used in a MEM. Update comments and refactor slightly to improve
9743 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9746 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9747 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9748 (aarch64_composite_type_p): Return false if given type and mode are
9751 2015-05-22 Richard Biener <rguenther@suse.de>
9753 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9755 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9756 patterns when determining whether SLP is pure.
9757 (vect_is_slp_reduction): Remove check for pattern stmts.
9758 (vect_is_simple_reduction_1): Remove dead code.
9759 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9760 (vect_get_and_check_slp_defs): Pass in the stmt number.
9761 Allow the first def in a reduction to be not a pattern stmt when
9762 the rest of the stmts def are patterns.
9763 (vect_build_slp_tree_1): Allow tcc_expression codes like
9764 SAD_EXPR and DOT_PROD_EXPR.
9765 (vect_build_slp_tree): Adjust.
9766 (vect_analyze_slp): Refactor and move BB vect error message ...
9767 (vect_slp_analyze_bb_1): ... here.
9769 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9771 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9772 for CSWTCH temporary.
9774 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9776 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9777 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9780 2015-05-22 Richard Biener <rguenther@suse.de>
9782 PR tree-optimization/66251
9783 * tree-vect-stmts.c (vectorizable_conversion): Properly
9784 set STMT_VINFO_VEC_STMT even for the SLP case.
9786 2015-05-22 Marek Polacek <polacek@redhat.com>
9788 * doc/extend.texi: Use @pxref instead of @xref.
9790 2015-05-22 hiraditya <hiraditya@msn.com>
9792 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9795 2015-05-22 Richard Biener <rguenther@suse.de>
9797 PR tree-optimization/65701
9798 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9799 Move peeling cost models into one place. Peel for alignment
9800 for single loads only if an aligned load is cheaper than
9803 2015-05-22 Marek Polacek <polacek@redhat.com>
9806 * doc/extend.texi (Enumerator Attributes): New section.
9807 Document syntax of enumerator attributes.
9809 2015-05-22 Richard Biener <rguenther@suse.de>
9811 * tree-vect-loop.c (get_reduction_op): New function.
9812 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9813 Make ready for BB reductions.
9814 (vect_create_epilog_for_reduction): Use get_reduction_op.
9815 (vectorizable_reduction): Init reduc_index to a valid value.
9816 Adjust vect_model_reduction_cost call.
9817 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9818 operand for reduction defaults. Add SAD_EXPR support.
9819 Assert we have a neutral op for SLP reductions.
9820 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9821 walking pattern stmt ops only recurse to SSA names.
9823 2015-05-22 Richard Biener <rguenther@suse.de>
9825 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9826 assert with guard, remove check on detected reduction.
9827 (vect_recog_sad_pattern): Likewise.
9828 (vect_recog_widen_sum_pattern): Likewise.
9830 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9832 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9833 __always_inline__ attribute.
9834 (vaesdq_u8): Likewise.
9835 (vaesmcq_u8): Likewise.
9836 (vaesimcq_u8): Likewise.
9837 (vsha1cq_u32): Likewise.
9838 (vsha1mq_u32): Likewise.
9839 (vsha1pq_u32): Likewise.
9840 (vsha1h_u32): Likewise.
9841 (vsha1su0q_u32): Likewise.
9842 (vsha1su1q_u32): Likewise.
9843 (vsha256hq_u32): Likewise.
9844 (vsha256h2q_u32): Likewise.
9845 (vsha256su0q_u32): Likewise.
9846 (vsha256su1q_u32): Likewise.
9847 (vmull_p64): Likewise.
9848 (vmull_high_p64): Likewise.
9850 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9852 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9854 * output.h: Likewise.
9855 * genconfig.c (main): Alwways define HAVE_peephole.
9856 * genpeep.c: Don't emit checks of HAVE_peephole.
9858 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9860 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9861 check HAVE_conditional_move with the preprocessor.
9863 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9865 * genconfig.c (main): Always define HAVE_conditional_move.
9866 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9867 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9870 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9872 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9873 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9874 and FRAME_POINTER_REGNUM with the preprocessor.
9876 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9878 * defaults.h: Add default for STACK_PUSH_CODE.
9879 * expr.c: Don't redefine STACK_PUSH_CODE.
9880 * recog.c: Likewise.
9882 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9884 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
9885 sched-deps.c: Use if instead of preprocessor checks with
9886 STACK_GROWS_DOWNWARD.
9888 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9890 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9892 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9893 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9894 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9895 * doc/tm.texi: Regenerate.
9897 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9900 * config/i386/constraints.md (Bg): New constraint for GOT memory
9902 * config/i386/i386.md (*call_got_x32): New pattern.
9903 (*call_value_got_x32): Likewise.
9904 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9906 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9908 PR tree-optimization/66233
9909 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9912 2015-05-21 Jeff Law <law@redhat.com>
9914 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9915 than MULT for shadd sequences.
9917 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9919 * alias.c (alias_stats): New static var.
9920 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9921 (dump_alias_stats_in_alias_c): New function.
9922 * alias.h (dump_alias_stats_in_alias_c): Declare.
9923 * tree-ssa-alias.c (dump_alias_stats): Call it.
9925 2015-05-08 Michael Matz <matz@suse.de>
9927 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9929 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9930 (STMT_VINFO_STRIDED_P): ... this.
9931 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9932 (vect_verify_datarefs_alignment): Likewise.
9933 (vect_enhance_data_refs_alignment): Likewise.
9934 (vect_analyze_data_ref_access): Likewise.
9935 (vect_analyze_data_refs): Accept strided stores.
9936 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9937 (vect_model_load_cost): Adjust for macro rename.
9938 (vectorizable_mask_load_store): Likewise.
9939 (vectorizable_load): Likewise.
9940 (vectorizable_store): Open code strided stores.
9942 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9944 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9947 2015-05-21 Richard Biener <rguenther@suse.de>
9950 * match.pd: Guard pattern optimzing (int)(float)int
9951 conversions to apply only on GIMPLE.
9953 2015-05-21 Jeff Law <law@redhat.com>
9955 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9956 multiply-accumulate/shift-add insn generation.
9958 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9961 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9962 operands[1] are the same.
9964 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9967 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9968 build_distinct_type_copy to copy bounds.
9970 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9972 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9973 Change to unsigned int.
9975 2015-05-20 Jeff Law <law@redhat.com>
9977 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9978 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9979 (pa_shadd_constant_p): Allow constants for shadd insns rather
9980 than valid scaling constants for memory addresses.
9981 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9982 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9983 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9984 (shift-add insns using ASHIFT): New patterns.
9986 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9988 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9990 (fix_up_fall_thru_edges): Likewise.
9991 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9992 from to rtx_insn to rtx_code_label where feasible.
9993 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9994 gen_move_insn (returned type changed to rtx_insn).
9995 * builtins.c (expand_errno_check): Fix arguments of
9996 do_compare_rtx_and_jump (now expects rtx_code_label).
9997 (expand_builtin_acc_on_device): Likewise.
9998 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9999 invert_jump (now exprects rtx_jump_insn).
10000 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
10001 (construct_init_block): Use rtx_code_label.
10002 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
10003 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
10004 calling redirect_jump.
10005 (patch_jump_insn): Likewise.
10006 (redirect_branch_edge): Likewise.
10007 (force_nonfallthru_and_redirect): Likewise.
10008 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
10010 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
10011 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
10012 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
10013 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
10014 to store the value retured by gen_label_rtx.
10015 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
10017 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
10018 (split_branches): Fix calls of redirect_jump.
10019 * dojump.c (jumpifnot): Promote argument type from rtx to
10021 (jumpifnot_1): Likewise.
10022 (jumpif): Likewise.
10023 (jumpif_1): Likewise.
10024 (do_jump_1): Likewise.
10025 (do_jump): Likewise. Use rtx_code_label when feasible.
10026 (do_jump_by_parts_greater_rtx): Likewise.
10027 (do_jump_by_parts_zero_rtx): Likewise.
10028 (do_jump_by_parts_equality_rtx): Likewise.
10029 (do_compare_rtx_and_jump): Likewise.
10030 * dojump.h: Update function prototypes.
10031 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
10033 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
10035 (emit_label_before): Likewise.
10036 (emit_jump_insn_after_noloc): Likewise.
10037 (emit_jump_insn_after_setloc): Likewise.
10038 (emit_jump_insn_after): Likewise
10039 (emit_jump_insn_before_setloc): Likewise.
10040 (emit_jump_insn_before): Likewise.
10041 (emit_label_before): Promote return type to rtx_code_label.
10042 (emit_label): Likewise.
10043 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
10044 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
10046 (emit_stack_restore): Likewise.
10047 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
10048 (do_cmp_and_jump): Likewise.
10049 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
10050 from rtx to rtx_code_label.
10051 (gen_move_insn_uncast): New function.
10052 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
10053 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
10054 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
10055 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
10056 invert_jump_1 and redirect_jump_1.
10057 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
10058 do_compare_rtx_and_jump.
10059 (expand_addsub_overflow): Likewise.
10060 (expand_neg_overflow): Likewise.
10061 (expand_mul_overflow): Likewise.
10062 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
10063 return value of gen_move_insn.
10064 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
10065 * loop-doloop.c (add_test): Use rtx_code_label.
10066 (doloop_modify): Likewise.
10067 (doloop_optimize): Likewise.
10068 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
10069 * lra-constraints.c (emit_spill_move): Remove cast of value returned
10071 (inherit_reload_reg): Add cast when calling dump_insn_slim.
10072 (split_reg): Likewise.
10073 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
10075 * optabs.c (expand_binop_directly): Remove casts of values returned by
10077 (expand_unop_direct): Likewise.
10078 (expand_abs): Likewise.
10079 (maybe_emit_unop_insn): Likewise.
10080 (maybe_gen_insn): Promote return type to rtx_insn.
10081 * optabs.h: Update prototype of maybe_gen_insn.
10082 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
10084 * recog.c (struct peep2_insn_data): Promote type of insn field to
10086 (peep2_reinit_state): Use NULL instead of NULL_RTX.
10087 (peep2_attempt): Remove casts of insn in peep2_insn_data.
10088 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
10089 * recog.h (struct insn_gen_fn): Promote return types of function
10090 pointers and operator ().from rtx to rtx_insn.
10091 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
10092 (fill_eager_delay_slots): Likewise.
10093 (relax_delay_slots): Likewise.
10094 (make_return_insns): Likewise.
10095 (dbr_schedule): Likewise.
10096 (optimize_skips): Likewise.
10097 (reorg_redirect_jump): Likewise.
10098 (fill_slots_from_thread): Likewise.
10099 * reorg.h: Update prototypes.
10100 * resource.c (find_dead_or_set_registers): Use dyn_cast to
10101 rtx_jump_insn instead of check. Use it's jump_target method.
10102 * rtl.h (rtx_jump_insn::jump_label): Define new method.
10103 (rtx_jump_insn::jump_target): Define new method.
10104 (rtx_jump_insn::set_jump_target): Define new method.
10105 * rtlanal.c (tablejump_p): Promote type of one local variable.
10106 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
10107 (sched_analyze_insn): Likewise.
10108 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
10109 (print_insn): Likewise.
10110 * stmt.c (label_rtx): Promote return type to rtx_insn.
10111 (force_label_rtx): Likewise.
10112 (jump_target_rtx): Define new function.
10113 (expand_label): Use it, get rid of one cast.
10114 (expand_naked_return): Promote rtx to rtx_code_label.
10115 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
10116 (expand_case): Use rtx_code_label instread of rtx where feasible.
10117 (expand_sjlj_dispatch_table): Likewise.
10118 (emit_case_nodes): Likewise.
10119 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
10120 * store-motion.c (insert_store): Make use of new return type of
10121 gen_move_insn and remove a cast.
10122 (replace_store_insn): Likewise.
10124 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
10126 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
10127 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
10129 2015-05-20 Jeff Law <law@redhat.com>
10131 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
10132 dispose of the jump thread path when the jump threading
10133 opportunity is cancelled.
10135 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10137 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
10138 when printing the caret character.
10140 2015-05-20 Marek Polacek <polacek@redhat.com>
10142 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
10144 2015-05-20 Marek Polacek <polacek@redhat.com>
10146 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
10147 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
10148 * gimple-fold.c (canonicalize_bool): Likewise.
10149 (same_bool_result_p): Likewise.
10150 * tree-if-conv.c (parse_predicate): Likewise.
10152 2015-05-20 Marek Polacek <polacek@redhat.com>
10154 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
10155 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
10157 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10159 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
10160 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
10163 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
10165 * config/mips/mips.h (micromips_globals): Declare.
10167 2015-05-20 David Malcolm <dmalcolm@redhat.com>
10169 * timevar.def (TV_INITIALIZE_RTL): New.
10170 * toplev.c (initialize_rtl): Use an auto_timevar to account this
10171 function's time to TV_INITIALIZE_RTL.
10173 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
10175 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
10176 gimple_build_nop calls.
10177 (chkp_find_bounds_for_elem): Likewise.
10178 (chkp_get_zero_bounds): Likewise.
10179 (chkp_get_none_bounds): Likewise.
10180 (chkp_get_bounds_by_definition): Likewise.
10181 (chkp_generate_extern_var_bounds): Likewise.
10182 (chkp_get_bounds_for_decl_addr): Likewise.
10183 (chkp_get_bounds_for_string_cst): Likewise.
10185 2015-05-20 Bin Cheng <bin.cheng@arm.com>
10187 PR tree-optimization/65447
10188 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
10189 (dump_use, dump_uses): Support to dump sub use.
10190 (record_use): New parameters to support sub use. Remove call to
10192 (record_sub_use, record_group_use): New functions.
10193 (compute_max_addr_offset, split_all_small_groups): New functions.
10194 (group_address_uses, rewrite_use_address): New functions.
10195 (strip_offset): New declaration.
10196 (find_interesting_uses_address): Call record_group_use.
10197 (add_candidate): New assertion.
10198 (infinite_cost_p): Move definition forward.
10199 (add_costs): Check INFTY cost and return immediately.
10200 (get_computation_cost_at): Clear setup cost and dependent bitmap
10202 (determine_use_iv_cost_address): Compute cost for sub uses.
10203 (rewrite_use_address_1): Rename from old rewrite_use_address.
10204 (free_loop_data): Free sub uses.
10205 (tree_ssa_iv_optimize_loop): Call group_address_uses.
10207 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10208 Jim Wilson <jim.wilson@linaro.org>
10210 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
10211 new fields loadv and storev.
10212 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
10213 Initialize loadv and storev.
10214 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
10215 (cortexa53_extra_costs): Likewise.
10216 (cortexa57_extra_costs): Likewise.
10217 (xgene1_extra_costs): Likewise.
10218 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
10221 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10223 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
10225 (cortexa8_extra_costs): Likewise.
10226 (cortexa5_extra_costs): Likewise.
10227 (cortexa7_extra_costs): Likewise.
10228 (cortexa12_extra_costs): Likewise.
10229 (cortexa15_extra_costs): Likewise.
10230 (v7m_extra_costs): Likewise.
10232 2015-05-20 Jeff Law <law@redhat.com>
10234 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
10235 instead of open-coded version. Also delete the jump thread created
10236 within this function.
10238 2015-05-20 Alan Modra <amodra@gmail.com>
10240 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
10241 stack adjusting insn. Formatting.
10242 (rs6000_emit_prologue): Track stack adjusting insn, and use of
10243 r12. If possible, emit first -fsplit-stack arg pointer insn
10244 before stack adjust. Don't use r12 to save cr if split-stack.
10246 2015-05-20 Alan Modra <amodra@gmail.com>
10248 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
10250 (rs6000_supports_split_stack): New function.
10251 * gcc/config/rs6000/rs6000.c (machine_function): Add
10252 split_stack_arg_pointer.
10253 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
10254 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
10255 rather than virtual_incoming_args_rtx.
10256 (rs6000_va_start): Likewise.
10257 (split_stack_arg_pointer_used_p): New function.
10258 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
10259 (morestack_ref): New var.
10260 (gen_add3_const, rs6000_expand_split_stack_prologue,
10261 rs6000_internal_arg_pointer, rs6000_live_on_entry,
10262 rs6000_split_stack_space_check): New functions.
10263 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
10264 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
10265 (UNSPECV_SPLIT_STACK_RETURN): Define.
10266 (split_stack_prologue, load_split_stack_limit,
10267 load_split_stack_limit_di, load_split_stack_limit_si,
10268 split_stack_return, split_stack_space_check): New expands and insns.
10269 * gcc/config/rs6000/rs6000-protos.h
10270 (rs6000_expand_split_stack_prologue): Declare.
10271 (rs6000_split_stack_space_check): Declare.
10273 2015-05-20 Alan Modra <amodra@gmail.com>
10275 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
10276 (direct_return): Test vrsave_size rather than vrsave_mask.
10277 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
10278 (rs6000_emit_epilogue): Likewise.
10280 2015-05-20 Alan Modra <amodra@gmail.com>
10282 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
10283 when not saving registers.
10284 (debug_stack_info): Adjust to omit printing unused offsets,
10286 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
10289 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10292 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
10293 value_type to const char *.
10295 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
10297 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
10298 to build a biarch toolchain again.
10300 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10302 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
10303 or implicit declarations.
10304 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
10306 (get_odr_type): Check type has linkage before adding bases.
10307 (register_odr_type): Check that type has linkage before adding it.
10308 (type_known_to_have_no_deriavations_p): Rename to ..
10309 (type_known_to_have_no_derivations_p): This one.
10310 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
10311 (type_known_to_have_no_derivations_p): This one.
10312 * ipa-polymorphic-call.c
10313 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
10316 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10318 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
10319 (layout_type): Use RECORD_OR_UNION_TYPE_P.
10321 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10323 * config/s390/s390.c (s390_vector_bool_type_p): New function.
10324 (s390_invalid_binary_op): New function.
10325 (TARGET_INVALID_BINARY_OP): Define macro.
10327 2015-05-19 David Sherwood <david.sherwood@arm.com>
10329 * loop-invariant.c (create_new_invariant): Don't calculate address cost
10330 if mode is not a scalar integer.
10331 (get_inv_cost): Increase computational cost for unused invariants.
10333 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10335 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
10336 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
10337 * config/s390/s390-builtin-types.def: New file.
10338 * config/s390/s390-builtins.def: New file.
10339 * config/s390/s390-builtins.h: New file.
10340 * config/s390/s390-c.c: New file.
10341 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
10342 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
10343 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
10344 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
10346 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
10348 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
10349 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
10350 variable definitions.
10351 (s390_const_operand_ok): New function.
10352 (s390_expand_builtin): Rewrite.
10353 (s390_init_builtins): New function.
10354 (s390_handle_vectorbool_attribute): New function.
10355 (s390_attribute_table): Add s390_vector_bool attribute.
10356 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
10357 (s390_branch_condition_mask): Generate masks for new modes.
10358 (s390_expand_vec_compare_cc): New function.
10359 (s390_mangle_type): Add mangling for vector bool types.
10360 (enum s390_builtin): Remove.
10361 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
10363 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
10364 s390_cpu_cpp_builtins.
10365 (REGISTER_TARGET_PRAGMAS): New macro.
10366 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
10367 (insn_cmp mode attribute): Add new CC modes.
10368 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
10369 (lcbb): New pattern definition.
10370 * config/s390/s390intrin.h: Include vecintrin.h.
10371 * config/s390/t-s390: New file.
10372 * config/s390/vecintrin.h: New file.
10373 * config/s390/vector.md: Include vx-builtins.md.
10374 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
10377 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10379 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
10381 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
10382 (s390_select_ccmode): Likewise.
10383 (s390_canonicalize_comparison): Swap operands if necessary.
10384 (s390_expand_vec_compare_scalar): Expand DFmode compare using
10385 single element vector instructions.
10386 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
10387 (s390_branch_condition_mask): Generate CC masks for the new modes.
10388 * config/s390/s390.md (v0, vf, vd): New mode attributes.
10389 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
10390 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
10391 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
10392 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
10393 (*extend<DSF:mode><BFP:mode>2): New insn definition.
10394 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
10395 (extend<DSF:mode><BFP:mode>2): Turn into expander.
10396 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
10397 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
10398 (sqrt<mode>2): Add vector instruction.
10400 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10402 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
10404 * config/s390/predicates.md (const0_operand, constm1_operand)
10405 (constable_operand): Accept vector operands.
10406 * config/s390/s390-modes.def: Add supported vector modes.
10407 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
10408 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
10409 (s390_bytemask_vector_p, s390_expand_vec_strlen)
10410 (s390_expand_vec_compare, s390_expand_vcond)
10411 (s390_expand_vec_init): Add prototypes.
10412 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
10413 (s390_vector_mode_supported_p): New function.
10414 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
10415 (s390_contiguous_bitmask_vector_p): New function.
10416 (s390_bytemask_vector_p): New function.
10417 (s390_split_ok_p): Vector regs don't work either.
10418 (regclass_map): Add VEC_REGS.
10419 (s390_legitimate_constant_p): Handle vector constants.
10420 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
10421 (legitimate_reload_vector_constant_p): New function.
10422 (s390_preferred_reload_class): Handle CONST_VECTOR.
10423 (s390_reload_symref_address): Likewise.
10424 (s390_secondary_reload): Vector memory instructions only support
10425 short displacements. Rename reload*_nonoffmem* to reload*_la*.
10426 (s390_emit_ccraw_jump): New function.
10427 (s390_expand_vec_strlen): New function.
10428 (s390_expand_vec_compare): New function.
10429 (s390_expand_vcond): New function.
10430 (s390_expand_vec_init): New function.
10431 (s390_dwarf_frame_reg_mode): New function.
10432 (print_operand): Handle addresses with 'O' and 'R' constraints.
10433 (NR_C_MODES, constant_modes): Add vector modes.
10434 (s390_output_pool_entry): Handle vector constants.
10435 (s390_hard_regno_mode_ok): Handle vector registers.
10436 (s390_class_max_nregs): Likewise.
10437 (s390_cannot_change_mode_class): New function.
10438 (s390_invalid_arg_for_unprototyped_fn): New function.
10439 (s390_function_arg_vector): New function.
10440 (s390_function_arg_float): Remove size variable.
10441 (s390_pass_by_reference): Handle vector arguments.
10442 (s390_function_arg_advance): Likewise.
10443 (s390_function_arg): Likewise.
10444 (s390_return_in_memory): Vector values are returned in a VR if
10446 (s390_function_and_libcall_value): Handle vector arguments.
10447 (s390_gimplify_va_arg): Likewise.
10448 (s390_call_saved_register_used): Consider the arguments named.
10449 (s390_conditional_register_usage): Disable v16-v31 for non-vec
10451 (s390_preferred_simd_mode): New function.
10452 (s390_support_vector_misalignment): New function.
10453 (s390_vector_alignment): New function.
10454 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
10455 (TARGET_VECTOR_MODE_SUPPORTED_P)
10456 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
10457 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
10458 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
10459 (TARGET_VECTOR_ALIGNMENT): Define target macro.
10460 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
10461 (FIRST_PSEUDO_REGISTER): Increase value.
10462 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
10463 (VECTOR_REG_P): Define macros.
10464 (FIXED_REGISTERS, CALL_USED_REGISTERS)
10465 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
10466 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
10467 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
10468 Add vector registers.
10469 (CANNOT_CHANGE_MODE_CLASS): Call C function.
10470 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
10471 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
10473 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
10474 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
10475 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
10476 (VR*_REGNUM): New constants.
10477 (ALL): New mode iterator.
10478 (INTALL): Remove mode iterator.
10480 (movti): Implement TImode moves for VRs.
10481 Disable TImode splitter for VR targets.
10482 Implement splitting TImode GPR<->VR moves.
10483 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
10484 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
10485 reload<mode>_la_in, reload<mode>_la_out.
10486 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
10487 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
10488 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
10489 (mov<mode> SF SD): Prefer lder, lde for loading.
10490 Add lrl and strl instructions.
10491 Add vector instructions.
10492 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
10493 Call s390_expand_vec_strlen on z13.
10494 (*cc_to_int): Change predicate to nonimmediate_operand.
10495 (addti3): Rename to *addti3. New expander.
10496 (subti3): Rename to *subti3. New expander.
10497 * config/s390/vector.md: New file.
10499 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10501 * common/config/s390/s390-common.c (processor_flags_table): Add
10503 * config.gcc: Add z13.
10504 * config/s390/s390-opts.h (enum processor_type): Add
10505 PROCESSOR_2964_Z13.
10506 * config/s390/s390.c (s390_adjust_priority): Check for
10507 PROCESSOR_2964_Z13.
10508 (s390_reorg): Likewise.
10509 (s390_sched_reorder): Likewise.
10510 (s390_sched_variable_issue): Likewise.
10511 (s390_loop_unroll_adjust): Likewise.
10512 (s390_option_override): Likewise. Default to -mvx when available.
10513 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
10514 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
10515 (TARGET_VX_ABI): Define macros.
10517 (TARGET_DEFAULT): Add MASK_OPT_VX.
10518 * config/s390/s390.md ("cpu" attribute): Add z13.
10519 ("cpu_facility" attribute): Add vec.
10520 * config/s390/s390.opt (processor_type): Add z13.
10521 (mvx): New options.
10522 * doc/invoke.texi: Add z13 option for -march.
10524 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10526 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
10527 mode check to make sure that only scalar integer values are
10530 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10532 * tree.c (verify_type_variant): Fix #undef.
10533 (gimple_canonical_types_compatible_p): Move here from lto.c
10534 (verify_type): Verify TYPE_CANONICAL compatibility.
10535 * tree.h (gimple_canonical_types_compatible_p): Declare.
10537 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10539 PR middle-end/66199
10540 * tree.h (OMP_TEAMS_COMBINED): Define.
10541 * gimplify.c (enum gimplify_omp_var_data): Add
10542 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
10543 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
10544 (omp_notice_variable): Accept both ORT_TEAMS
10545 and ORT_COMBINED_TEAMS. Don't recurse if
10546 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
10547 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
10549 (omp_no_lastprivate): New function.
10550 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
10551 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
10552 notice_outer and set appropriate bits, otherwise make
10553 sure default(none) combined constructs won't complain.
10554 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
10555 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
10556 omp_no_lastprivate either remove the clause or turn it
10557 into OMP_CLAUSE_PRIVATE.
10558 (gimplify_omp_for): Fix up handling of implicit
10559 lastprivate or linear iterators.
10560 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
10561 ORT_COMBINED_TEAMS.
10562 * omp-low.c (lower_omp_for_lastprivate): For combined
10563 for simd use fd.loop.n2 from the for rather than simd.
10565 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10567 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
10568 instead of gen_rtx_raw_REG.
10569 (cris_expand_epilogue): Likewise.
10570 * config/microblaze/microblaze.c (microblaze_classify_address):
10572 * config/sparc/sparc.md: Likewise.
10574 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
10576 * config/alpha/alpha.c (alpha_legitimize_reload_address)
10577 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
10578 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
10579 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
10580 Use CASE_CONST_SCALAR_INT.
10581 (print_operand) <case 'M'>: Use mode_width_operand to check the
10582 value of the constant.
10583 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
10584 * config/alpha/predicates.md (input_operand): Use general_operand
10585 instead of match_code as operand check.
10586 (symbolic_operand): Use match_code with subexpression digits.
10587 * config/alpha/constraints.md (Q): Ditto.
10589 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10591 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
10593 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10595 * config/s390/s390.c (s390_secondary_reload): Fix check for
10596 load/store relative.
10598 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10600 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
10601 alternative_mask to uint64_t.
10603 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10605 PR tree-optimization/66187
10606 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
10607 Pass TYPE_SIGN to tree_int_cst_min_precision. If
10608 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
10610 2015-05-19 David Malcolm <dmalcolm@redhat.com>
10612 * diagnostic.c (diagnostic_report_current_module): Strengthen
10613 local "new_map" from const line_map * to
10614 const line_map_ordinary *.
10615 * genmatch.c (error_cb): Likewise for local "map".
10616 (output_line_directive): Likewise for local "map".
10617 * input.c (expand_location_1): Likewise for local "map".
10618 Pass NULL rather than &map to
10619 linemap_unwind_to_first_non_reserved_loc, since the value is never
10620 read from there, and the value written back not read from here.
10621 (is_location_from_builtin_token): Strengthen local "map" from
10622 const line_map * to const line_map_ordinary *.
10623 (dump_location_info): Strengthen locals "map" from
10624 line_map *, one to const line_map_ordinary *, the other
10625 to const line_map_macro *.
10626 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
10627 const line_map * to const line_map_macro *.
10628 (maybe_unwind_expanded_macro_loc): Add a call to
10629 linemap_check_macro when writing to the "map" field of the
10631 Introduce local const line_map_ordinary * "ord_map", using it in
10632 place of "map" in the part of the function where we know we have
10633 an ordinary map. Strengthen local "m" from const line_map * to
10634 const line_map_ordinary *.
10636 2015-05-19 Nick Clifton <nickc@redhat.com>
10639 * config/msp430/msp430.md (zero_extendhisi2): Add support for
10640 separate source and destination registers.
10642 2015-05-19 Richard Biener <rguenther@suse.de>
10644 PR tree-optimization/66165
10645 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
10646 for no load permutation.
10648 PR tree-optimization/66185
10649 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10650 when building the SLP node from scalars.
10652 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10653 Tristan Gingold <gingold@adacore.com>
10655 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10656 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10657 (expand_stack_restore): Call record_new_stack_level.
10658 (expand_stack_save): Do not call do_pending_stack_adjust.
10659 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10660 * calls.c (expand_call): Call record_new_stack_level for alloca.
10661 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10662 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10663 (update_sjlj_context): New global function.
10664 * except.h (update_sjlj_context): Declare.
10665 * explow.c (record_new_stack_level): New global function.
10666 (allocate_dynamic_stack_space): Call record_new_stack_level.
10667 * explow.h (record_new_stack_level): Declare.
10668 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10669 * cfgrtl.c (duplicate_insn_chain): Likewise.
10671 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10673 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10674 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10675 STACK_GROWS_DOWNWARD as normal if.
10676 (expand_call): Likewise.
10678 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10681 * config/sh/sh.md (*round_int_even): New insn_and_split and
10682 accompanying new unnamed split.
10684 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10686 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10687 (bitmap_clear_range): Likewise.
10688 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10689 bitmap_set_range unconditionally.
10690 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10691 * df-scan.c (df_mark_reg): Likewise.
10692 * haifa-sched.c (setup_ref_regs): Likewise.
10693 * sched-rgn.c (update_live_1): Likewise.
10695 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10697 * regs.h (END_HARD_REGNO): Delete.
10698 (END_REGNO): Move to...
10700 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10701 * caller-save.c (mark_set_regs): Likewise.
10702 * combine.c (move_deaths, distribute_notes): Likewise.
10703 * cse.c (invalidate, invalidate_for_call): Likewise.
10704 * df-scan.c (df_ref_record): Likewise.
10705 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
10706 (record_last_reg_set_info): Likewise.
10707 * reg-stack.c (convert_regs_exit): Likewise.
10708 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
10709 * resource.c (update_live_status): Likewise.
10710 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
10712 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10714 * rtl.h (reg_info): Add an nregs field.
10715 (REG_NREGS): Use it.
10716 (SET_REGNO_RAW): Delete.
10717 (set_regno_raw): New function.
10718 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
10719 (END_REGNO): Redefine in terms of REG_NREGS.
10720 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
10722 * emit-rtl.c (set_mode_and_regno): Likewise.
10723 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
10724 instead of SET_REGNO_RAW.
10726 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10728 * rtl.h (PUT_MODE_RAW): New macro.
10729 (PUT_REG_NOTE_KIND): Use it.
10730 (set_mode_and_regno): Declare.
10731 (gen_raw_REG): Change regno to "unsigned int".
10732 (gen_rtx_REG): Change "unsigned" to "unsigned int".
10733 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
10734 use set_mode_and_regno to change the mode of registers.
10735 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
10736 * emit-rtl.c (set_mode_and_regno): New function.
10737 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
10738 * caller-save.c (reg_save_code): Use set_mode_and_regno.
10739 * expr.c (init_expr_target): Likewise.
10740 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10741 * postreload.c (reload_cse_simplify_operands): Likewise.
10743 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10745 * caller-save.c (init_caller_save): Use word_mode and
10746 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10747 * expr.c (init_expr_target): Likewise.
10748 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10749 * postreload.c (reload_cse_regs_1): Likewise.
10751 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10753 * rtl.def (REG): Change format to "r".
10754 * rtl.h (rtunion): Remove rt_reg.
10755 (reg_info): New structure.
10756 (rtx_def): Add reg field to main union.
10757 (X0REGATTR): Delete.
10758 (REG_CHECK): New macro.
10759 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10760 * rtl.c (rtx_format): Document "r".
10761 (rtx_code_size): Handle REG specially.
10762 * gengenrtl.c (special_format): Return true for formats
10764 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10765 Deal with REG_ATTRS after the field loop.
10766 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10767 * expmed.c (init_expmed): Call gen_raw_REG instead of
10769 * expr.c (init_expr_target): Likewise.
10770 * regcprop.c (maybe_mode_change): Likewise.
10771 * varasm.c (make_decl_rtl): Likewise.
10772 * final.c (leaf_renumber_regs_insn): Return early after
10774 * genemit.c (gen_exp): Handle 'r' fields.
10775 * genpeep.c (match_rtx): Likewise.
10776 * gensupport.c (subst_pattern_match): Likewise.
10777 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10778 (alter_constraints, subst_dup): Likewise.
10779 * read-rtl.c (read_rtx_code): Likewise.
10780 * print-rtl.c (print_rtx): Likewise.
10781 * genrecog.c (find_operand, find_matching_operand): Likewise.
10782 (validate_pattern, match_pattern_2): Likewise.
10783 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10784 (rtx_test::regno_field): New function.
10785 (operator ==, safe_to_hoist_p, transition_parameter_type)
10786 (parameter_type_string, print_parameter_value)
10787 (print_nonbool_test, print_test): Handle new enum values.
10788 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10789 * lra-constraints.c (operands_match_p): Likewise.
10791 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10793 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10794 Change type of new_regno to unsigned int.
10795 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10796 new_regno to unsigned int.
10797 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10798 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10799 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10800 (SET_REGNO_RAW): Add space after ",".
10802 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10804 * rtl.h (REG_NREGS): New macro
10805 * alias.c (record_set): Use it.
10806 * cfgcleanup.c (mark_effect): Likewise.
10807 * combine.c (likely_spilled_retval_1): Likewise.
10808 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10809 (move_deaths, distribute_notes): Likewise.
10810 * cselib.c (cselib_record_set): Likewise.
10811 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10812 * df-scan.c (df_mark_reg): Likewise.
10813 * dse.c (look_for_hardregs): Likewise.
10814 * dwarf2out.c (reg_loc_descriptor): Likewise.
10815 (multiple_reg_loc_descriptor): Likewise.
10816 * expr.c (write_complex_part, read_complex_part): Likewise.
10817 (emit_move_complex): Likewise.
10818 * haifa-sched.c (setup_ref_regs): Likewise.
10819 * ira-lives.c (mark_hard_reg_live): Likewise.
10820 * lra.c (lra_set_insn_recog_data): Likewise.
10821 * mode-switching.c (create_pre_exit): Likewise.
10822 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10823 (reload_combine_recognize_pattern): Likewise.
10824 (reload_combine_note_use, move2add_record_mode): Likewise.
10825 (reload_cse_move2add): Likewise.
10826 * reg-stack.c (subst_stack_regs_pat): Likewise.
10827 * regcprop.c (kill_value, copy_value): Likewise.
10828 (copyprop_hardreg_forward_1): Likewise.
10829 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10830 (build_def_use): Likewise.
10831 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10832 (deps_analyze_insn): Likewise.
10833 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10834 * sel-sched.c (count_occurrences_equiv): Likewise.
10835 * valtrack.c (dead_debug_insert_temp): Likewise.
10837 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10839 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10840 * dse.c (note_add_store): Likewise.
10841 * ira-lives.c (mark_hard_reg_dead): Likewise.
10842 * loop-invariant.c (mark_reg_store): Likewise.
10843 (mark_reg_death): Likewise.
10844 * postreload.c (reload_combine): Likewise.
10845 (reload_combine_note_store): Likewise.
10846 (reload_combine_note_use): Likewise.
10847 * recog.c (peep2_reg_dead_p): Likewise.
10849 2015-05-19 Alan Modra <amodra@gmail.com>
10851 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10852 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10853 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10855 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10856 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10857 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10858 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10860 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10862 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10863 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10864 (join2_loadhi): Likewise.
10865 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10866 load-load and store-stores.
10867 * config/mips/mips.opt (mload-store-pairs): New option.
10868 (TARGET_LOAD_STORE_PAIRS): New macro.
10869 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10870 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10871 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10873 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10875 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10877 * dojump.c (do_compare_rtx_and_jump): Likewise.
10878 * expmed.c (emit_store_flag_1): Likewise.
10879 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
10880 * final.c (sprint_ul): Use std::reverse for reversing a string.
10881 * fold-const.c (extract_muldiv_1): Use std::swap.
10882 * genmodes.c (emit_mode_int_n): Likewise.
10883 * ifcvt.c (dead_or_predicable): Likewise.
10884 * ira-build.c (ira_merge_live_ranges): Likewise.
10885 (swap_allocno_copy_ends_if_necessary): Likewise.
10886 * ira.c (ira_setup_alts): Likewise.
10887 * loop-iv.c (iv_analyze_expr): Likewise.
10888 (implies_p): Likewise.
10889 (canon_condition): Likewise.
10890 * lra-constraints.c (swap_operands): Likewise.
10891 * lra-lives.c (lra_merge_live_ranges): Likewise.
10892 * omega.c (swap): Remove.
10894 (omega_unprotect_1): Use std::swap.
10895 (omega_solve_geq): Likewise.
10896 * optabs.c (expand_binop_directly): Likewise.
10897 (expand_binop): Likewise.
10898 (emit_conditional_move): Likewise.
10899 (emit_conditional_add): Likewise.
10900 * postreload.c (reload_cse_simplify_operands): Likewise.
10901 * reg-stack.c (emit_swap_insn): Likewise.
10902 (swap_to_top): Likewise.
10903 (compare_for_stack_reg): Likewise.
10904 (subst_asm_stack_regs): Likewise.
10905 * reload.c (find_reloads): Likewise.
10906 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10907 * sel-sched.c (invoke_reorder_hooks): Likewise.
10908 (create_block_for_bookkeeping): Likewise.
10909 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10910 (lambda_matrix_right_hermite): Use std::swap.
10911 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10912 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10913 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10914 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10915 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10916 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10917 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10918 * tree-vrp.c (compare_ranges): Likewise.
10919 * var-tracking.c (add_with_sets): Likewise.
10920 (vt_find_locations): Likewise.
10922 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10924 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10926 (FBSD_ENDFILE_SPEC): Likewise.
10927 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10928 config/freebsd-spec.h.
10929 (ENDFILE_SPEC): Likewise.
10931 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10932 Richard Henderson <rth@redhat.com>
10935 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10936 Check for a memory location that is not a reference (using an AND)
10937 to an unaligned location here.
10938 * config/alpha/predicates.md (normal_memory_operand): Remove.
10940 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10942 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10943 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10945 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10947 * config/mips/mips.c (micromips_globals): New variable.
10948 (mips_set_compression_mode): Save and reinitialize target-dependent
10949 state for microMIPS.
10951 2015-05-18 Martin Liska <mliska@suse.cz>
10953 * dbgcnt.def: Add new counter.
10954 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10956 2015-05-18 Martin Liska <mliska@suse.cz>
10958 * dbgcnt.def: Sort counters.
10959 * opts.c (common_handle_option): Do not compile if
10960 -fdbg-cnt-list is enabled.
10962 2015-05-18 Tom de Vries <tom@codesourcery.com>
10964 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10965 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10966 address operator to va_list operand.
10967 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10969 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10971 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10972 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10973 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10975 2015-05-18 Tom de Vries <tom@codesourcery.com>
10977 * tree-ssa-tail-merge.c: Fix whitespace.
10979 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10981 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10982 cortex-a17, and cortex-a17.cortex-a7.
10984 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10987 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10989 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10992 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10993 QImode inner modes for TARGET_AVX512BW. Force mask operand
10994 to a register for AVX512F modes.
10996 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10998 * toplev.c (emit_debug_global_declarations): Do not output debug info
10999 when doing slim LTO objects.
11001 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
11003 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
11004 odr_types_equivalent_p): Declare.
11005 (odr_type_p): Use gcc_checking_assert.
11006 (type_in_anonymous_namespace_p) Declare.
11007 (type_with_linkage_p): Declare.
11008 * common.opt (Wlto-type-mismatch): New warning.
11009 * ipa-devirt.c (compound_type_base): New function.
11010 (odr_or_derived_type_p): New function.
11011 (odr_types_equivalent_p): New function.
11012 (add_type_duplicate): Simplify.
11013 (type_with_linkage_p): Add hack to prevent false positives on C types
11014 (type_in_anonymous_namespace_p): Likewise.
11015 * tree.c (need_assembler_name_p): Use type_with_linkage.
11016 * tree.h (type_in_anonymous_namespace_p): Remove.
11017 * doc/invoke.texi (-Wlto-type-mismatch): Document
11019 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
11021 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
11022 (verify_type): Verify STRING_FLAG.
11024 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
11027 * tree-pretty-print.c (percent_K_format): Replace locus pointer
11028 with accessor function.
11029 * tree-diagnostic.c (diagnostic_report_current_function): Use
11030 diagnostic_location function.
11031 (maybe_unwind_expanded_macro_loc): Likewise.
11032 (virt_loc_aware_diagnostic_finalizer): Likewise.
11033 (default_tree_printer): Replace locus pointer with accessor function.
11034 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
11035 (diagnostic_set_info_translated): Initialize second location.
11036 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
11037 (diagnostic_show_locus): Handle two locations. Call
11038 diagnostic_print_caret_line.
11039 (diagnostic_print_caret_line): New.
11040 (default_diagnostic_starter): Use diagnostic_location function.
11041 (diagnostic_report_diagnostic): Use diagnostic_location function.
11042 (verbatim): Do not set text.locus.
11043 * diagnostic.h (struct diagnostic_info): Remove location field.
11044 (struct diagnostic_context): Make caret_chars an array of two.
11045 (diagnostic_location): New inline.
11046 (diagnostic_expand_location): Handle two locations.
11047 (diagnostic_same_line): New inline.
11048 (diagnostic_print_caret_line): Declare.
11049 (CARET_LINE_MARGIN): New constant.
11050 * pretty-print.c (pp_printf): Do not set text.locus.
11051 (pp_verbatim): Do not set text.locus.
11052 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
11053 (struct text_info): Replace locus pointer with locations
11054 array. Add accessor functions.
11056 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
11057 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11060 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
11061 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
11062 large constants in register instead of splitting them.
11064 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
11067 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
11068 replacements in memory addresses.
11069 (get_unaligned_address): Ditto.
11071 2015-05-16 James Bowman <james.bowman@ftdichip.com>
11073 * config/ft32/*: New files for FT32 port.
11074 * doc/install.texi: Add FT32 information.
11075 * doc/invoke.texi: Add FT32 information.
11076 * doc/md.texi: Add FT32 information.
11077 * doc/contrib.texi: Self added.
11079 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
11081 PR tree-optimization/64454
11082 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
11083 (-1 - A -> ~A): Remove unnecessary condition.
11085 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
11087 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
11088 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
11089 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
11091 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
11093 * ipa-chkp.h (chkp_wrap_function): New.
11094 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
11095 (chkp_wrap_function_name): New.
11096 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
11097 to get wrapper name.
11098 * lto-cgraph.c: Include ipa-chkp.h.
11099 (input_cgraph_1): Avoid alias chain for wrappers.
11101 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
11103 PR middle-end/66134
11104 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
11105 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
11107 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11109 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
11110 (AARCH64_FL_SLOWMUL): Delete.
11111 (AARCH64_FL_CRC): Redefine to 1<<3.
11112 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
11114 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11116 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
11119 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
11121 * config/alpha/alpha.md (extendqidi2): Use general_operand
11122 instead of some_operand for operand[1] predicate.
11123 (extendhidi2): Ditto.
11124 (cbranchdi4): Use general_operand instead of some_operand
11125 for operand[1] and operands[2] predicates.
11126 (cstoredi4): Ditto.
11127 * config/alpha/predicates.md (some_operand): Remove unused predicate.
11128 (some_ni_operand): Ditto.
11130 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
11132 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
11133 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
11134 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
11135 low part of the constant using alpha_emit_set_const_1.
11136 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
11138 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
11140 * varasm.c (output_constant_pool_1): Pass down alignment from
11141 constant pool entry's descriptor to output_constant_pool_2.
11142 (output_object_block): Add comment prior to call to
11143 output_constant_pool_1.
11145 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
11147 PR rtl-optimization/65862
11148 * target.def (ira_change_pseudo_allocno_class): New hook.
11149 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
11151 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
11152 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
11154 * ira-costs.c (find_costs_and_classes): Call the hook and change
11155 classes when it is necessary.
11156 * doc/tm.texi: Update.
11158 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
11160 * config/i386/i386.md (sibcall_memory): Check that register with
11161 callee address is not also used as one of the arguments, instead
11162 of checking that it is not live after the sibcall.
11163 (sibcall_pop_memory): Ditto.
11164 (sibcall_value_memory): Ditto.
11165 (sibcall_value_pop_memory): Ditto.
11167 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
11169 * generic-match-head.c (types_match): Handle non-types.
11170 * gimple-match-head.c (types_match): Likewise.
11171 * match.pd: Remove unnecessary TREE_TYPE for types_match.
11173 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
11175 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
11176 (csneg3<mode>_insn): Enable expansion of pattern.
11178 2015-05-14 Nick Clifton <nickc@redhat.com>
11180 * config/rl78/rl78.c (rl78_select_section): Select the correct
11181 default section based upon the category of the decl.
11183 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11185 PR rtl-optimization/30967
11186 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
11187 destination mode for the cost of scc patterns.
11189 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11191 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
11192 using SWIM248 mode iterator.
11193 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
11194 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
11195 for operand[2] constraint.
11196 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
11198 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11200 PR middle-end/66133
11201 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
11202 make sure it is never noreturn, even when the task body does not
11204 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
11205 right before GIMPLE_OMP_RETURN.
11206 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
11207 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
11208 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
11210 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11212 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
11213 * tree-ssa-math-opts.c: Include params.h
11214 (pow_synth_sqrt_info): New struct.
11215 (representable_as_half_series_p): New function.
11216 (get_fn_chain): Likewise.
11217 (print_nested_fn): Likewise.
11218 (dump_fractional_sqrt_sequence): Likewise.
11219 (dump_integer_part): Likewise.
11220 (expand_pow_as_sqrts): Likewise.
11221 (gimple_expand_builtin_pow): Use above to attempt to expand
11222 pow as series of square roots. Removed now unused variables.
11224 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11226 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
11227 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
11228 Remove *p0 and *p1 arguments. Rewrite function.
11229 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
11230 (alpha_split_const_mov): Update calls to alpha_extract_integer and
11231 alpha_emit_set_long_const.
11232 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
11233 (alpha_output_mi_thunk_osf): Ditto.
11234 * config/alpha/alpha.md (movti): Do not check operands[1]
11237 2015-05-13 Richard Biener <rguenther@suse.de>
11239 PR tree-optimization/66129
11240 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
11242 (vect_schedule_slp_instance): Fix typo.
11244 2015-05-13 David Malcolm <dmalcolm@redhat.com>
11246 * common.opt (fdump-internal-locations): New option.
11247 * input.c: Include diagnostic-core.h.
11248 (get_end_location): New function.
11249 (write_digit): New function.
11250 (write_digit_row): New function.
11251 (dump_location_range): New function.
11252 (dump_labelled_location_range): New function.
11253 (dump_location_info): New function.
11254 * input.h (dump_location_info): New prototype.
11255 * toplev.c (compile_file): Handle flag_dump_locations.
11257 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
11259 * gimple-expr.h (is_gimple_constant): Reorder.
11260 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
11262 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11264 * combine.c (simplify_set): When generating a CC set, if the
11265 source already is in the correct mode, do not wrap it in a
11266 compare. Simplify the rest of that code.
11268 2015-05-13 Richard Biener <rguenther@suse.de>
11270 PR tree-optimization/66123
11271 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
11274 2015-05-13 Richard Biener <rguenther@suse.de>
11276 PR middle-end/66110
11277 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
11279 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
11281 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
11283 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
11284 * aclocal.m4: Regenerated with automake-1.11.6.
11286 2015-05-13 Tom de Vries <tom@codesourcery.com>
11288 PR tree-optimization/66010
11289 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
11290 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
11291 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
11292 and rval based on do_deref.
11294 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11297 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
11298 link time constants into adress expressions and therefore set
11301 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11304 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
11305 Use SWI248 iterator instead of SWI.
11306 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
11307 Use eq_attr "alternative" "0" instead of match_test in
11308 length_immediate attribute computation.
11309 (*mulvhi4, *mulvhi4_1): New define_insns.
11312 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
11313 SIGNED to get precision of non-negative value.
11315 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11318 * function.c (diddle_return_value_1): Process bounds first.
11319 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
11322 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
11324 PR rtl-optimization/64616
11325 * loop-invariant.c (can_move_invariant_reg): New.
11326 (move_invariant_reg): Call above new function to decide whether
11327 instruction can just be moved, skipping creation of temporary
11330 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11332 PR target/pr66047.c
11333 * i386.c (ix86_function_sseregparm): Only return -1 if local function
11334 with implied regparm is called from -mno-sse function.
11335 (init_cumulative_args): Output error if ix86_function_sseregparm
11336 return -1 and SSE register would be needed.
11337 (function_arg_advance_32): Likewise.
11338 (function_arg_32): Likewise.
11339 * i386.h (ix86_args): Add decl field.
11341 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11344 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
11345 inlines across optimization boundary.
11347 2015-05-12 Jason Merrill <jason@redhat.com>
11349 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
11350 string literal and macro name.
11352 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
11354 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
11355 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
11356 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
11358 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11360 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
11361 (-Wmisleading-indentation): New option.
11362 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
11364 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
11366 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
11367 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
11368 (alpha_extract_integer): Ditto.
11369 (alpha_legitimate_constant_p): Ditto.
11370 (alpha_split_tmode_pair): Ditto.
11371 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
11372 (alpha_expand_mov): Ditto.
11373 (print_operand): Remove handling of 'H' modifier.
11374 <case 'm'>: Remove CONST_DOUBLE handling.
11375 (summarize_insn): Handle CONST_WIDE_INT.
11376 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
11378 (movti): Handle CONST_WIDE_INT.
11379 * config/alpha/constraints.md ('H'): Remove constraint definition.
11380 ('G'): Do not match MODE_FLOAT class.
11381 * config/alpha/predicates.md (const0_operand): Also match
11383 (non_add_const_operand): Ditto.
11384 (non_zero_const_operand): Ditto.
11385 (some_operand): Ditto.
11386 (input_operand): Ditto. Handle CONST_WIDE_INT.
11387 (and_operand): Do not match const_double.
11388 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
11390 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
11393 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
11394 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
11395 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
11396 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
11397 is_mm_seq_cst, is_mm_sync): New accessor functions.
11398 * builtins.c (expand_builtin_sync_operation,
11399 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
11400 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
11401 (get_memmodel, expand_builtin_atomic_compare_exchange,
11402 expand_builtin_atomic_load, expand_builtin_atomic_store,
11403 expand_builtin_atomic_clear): Use new accessor routines.
11404 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
11405 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
11406 (maybe_emit_sync_lock_test_and_set): Use new accessors and
11407 MEMMODEL_SYNC_ACQUIRE.
11408 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
11409 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
11410 expand_atomic_store): Use new accessors.
11411 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
11412 * tsan.c (instrument_builtin_call): Update check for memory model beyond
11413 final enum to use MEMMODEL_LAST.
11414 * c-family/c-common.c: Use new accessor for memmodel_base.
11415 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
11417 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
11418 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
11419 mem_thread_fence, *dmb): Likewise.
11420 * config/alpha/alpha.c (alpha_split_compare_and_swap,
11421 alpha_split_compare_and_swap_12): Likewise.
11422 * config/arm/arm.c (arm_expand_compare_and_swap,
11423 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
11424 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
11425 atomic_loaddi): Likewise.
11426 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
11428 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
11429 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
11431 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
11432 atomic_store<mode>, atomic_compare_and_swap<mode>,
11433 atomic_exchange<mode>): Use new accessors.
11434 * config/mips/mips.c (mips_process_sync_loop): Likewise.
11435 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
11436 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
11437 rs6000_post_atomic_barrier): Add new cases.
11438 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
11439 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
11440 (atomic_load<mode>): Add new cases and use new accessors.
11441 (store_quadpti): Add new cases.
11442 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
11444 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
11445 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
11448 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11450 * ipa-devirt.c (type_with_linkage_p): New function.
11451 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
11453 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
11454 (can_be_name_hashed_p): Simplify.
11455 (hash_odr_name): Check that type has linkage before checking if it is
11457 (types_same_for_odr): Likewise.
11458 (odr_name_hasher::equal): Likewise.
11459 (odr_subtypes_equivalent_p): Likewise.
11460 (warn_types_mismatch): Likewise.
11461 (get_odr_type): Likewise.
11462 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
11463 * ipa-utils.h (odr_type_p): Move offline.
11464 * tree.c (need_assembler_name_p): Fix handling of types
11466 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
11468 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11470 * timevar.c (timevar_enable): Delete in favor of...
11471 (g_timer): New global.
11472 (struct timevar_def): Move to timevar.h inside class timer.
11473 (struct timevar_stack_def): Likewise.
11474 (timevars): Delete global in favor of field "m_timevars" within
11475 class timer in timevar.h
11476 (stack): Likewise, in favor of field "m_stack".
11477 (unused_stack_instances): Likewise, in favor of field
11478 "m_unused_stack_instances".
11479 (start_time): Likewise, in favor of field "m_start_time".
11480 (get_time): Eliminate check for timevar_enable.
11481 (timer::timer): New function, built from part of timevar_init.
11482 (timevar_init): Rewrite idempotency test from using
11483 "timevar_enable" bool to using dynamic allocation of "g_timer".
11484 Move rest of implementation into timer's constructor.
11485 (timevar_push_1): Rename to...
11486 (timer::push): ...this, adding "m_" prefixes to variables that
11487 are now fields of timer.
11488 (timevar_pop_1): Likewise, rename to...
11489 (timer::pop): ...this, and add "m_" prefixes.
11490 (timevar_start): Replace test for "timevar_enable" with one for
11491 "g_timer", and move bulk of implementation to...
11492 (timer::start): ...here, adding "m_" prefixes.
11493 (timevar_stop): Likewise, from here...
11494 (timer::stop): ...to here.
11495 (timevar_cond_start): Likewise, from here...
11496 (timer::cond_start): ...to here.
11497 (timevar_cond_stop): Likewise, from here...
11498 (timer::cond_stop): ...to here.
11499 (validate_phases): Rename to...
11500 (timer::validate_phases): ...this, and add "m_" prefixes. Make
11501 locals "total" and "tv" const.
11502 (timevar_print): Rename to...
11503 (timer::print): ...this, and add "m_" prefixes. Make locals
11504 "total" and "tv" const. Eliminate test for timevar_enable.
11505 * timevar.h (timevar_enable): Eliminate.
11506 (g_timer): New declaration.
11507 (timevar_push_1): Eliminate.
11508 (timevar_pop_1): Eliminate.
11509 (timevar_print): Eliminate.
11510 (class timer): New class.
11511 (timevar_push): Rewrite to use g_timer.
11512 (timevar_pop): Likewise.
11513 * toplev.c (toplev::~toplev): Likewise.
11515 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
11517 * arm-protos.h (arm_sched_autopref): Delete.
11518 (tune_params): Re-organize, use enums for flag values.
11519 (FUSE_OPS): New macro.
11520 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
11521 (ARM_PREFETCH_BENEFICIAL): Likewise.
11522 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
11523 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
11524 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
11525 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
11526 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
11527 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
11528 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
11529 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
11531 (arm_option_override, thumb2_reorg, arm_print_tune_info)
11532 (aarch_macro_fusion_pair_p): Update uses of current_tune.
11533 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
11535 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
11537 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
11540 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
11541 Sandra Loosemore <sandra@codesourcery.com>
11543 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
11545 (REG_CLASS_NAMES): Add "IJMP_REGS".
11546 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
11547 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
11548 use new "c" register constraint.
11549 * config/nios2/constraint.md (c): New register constraint
11550 corresponding to IJMP_REGS.
11552 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11554 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
11555 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
11556 define_splits): Delete, revamp, transmogrify into ...
11557 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
11558 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
11559 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11562 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11564 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
11565 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
11567 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11569 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
11570 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
11571 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
11572 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
11573 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
11574 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
11575 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
11576 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
11577 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
11578 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
11579 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
11580 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
11581 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
11582 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
11583 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
11584 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
11585 and 30 corresponding splitters): Delete.
11587 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11589 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
11592 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11594 * combine.c (recog_for_combine_1): New function, factored out
11595 from recog_for_combine.
11596 (change_zero_ext): New function.
11597 (recog_for_combine): If recog fails, try again with the pattern
11598 modified by change_zero_ext; if that still fails, restore the
11601 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11603 * combine.c (get_undo_marker): New function.
11604 (undo_to_marker): New function, largely factored out from ...
11605 (undo_all): ... this. Adjust.
11607 2015-05-12 Richard Biener <rguenther@suse.de>
11609 PR tree-optimization/66101
11610 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
11611 fixup if we turn a loop exit edge to a fallthru edge.
11613 2015-05-12 Richard Biener <rguenther@suse.de>
11615 PR tree-optimization/37021
11616 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
11617 (SLP_TREE_TWO_OPERATORS): New define.
11618 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
11619 SLP_TREE_TWO_OPERATORS.
11620 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
11622 (vect_build_slp_tree): Adjust.
11623 (vect_analyze_slp_cost_1): Likewise.
11624 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
11625 emitting two vector stmts and mixing the results.
11627 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
11629 * call.c (print_z_candidates): Remove dead code.
11631 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11633 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
11634 and zEC12_simple_fp.
11635 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
11638 2015-05-12 Tom de Vries <tom@codesourcery.com>
11640 PR tree-optimization/66010
11641 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
11643 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
11644 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
11645 va_lists are passed, and remove corresponding handling.
11646 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
11647 do_deref argument to ifn_va_arg.
11648 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11651 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11654 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11655 REG before taking its REGNO.
11657 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11659 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11660 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11661 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11662 present to get more accurate information about the number of sign bit
11663 copies and non zero bits.
11665 2015-05-12 Richard Biener <rguenther@suse.de>
11667 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11668 do not allow unrolling.
11670 2015-05-11 Richard Henderson <rth@redhat.com>
11672 * config/i386/i386-modes.def (CCP): New.
11673 * config/i386/i386.c (put_condition_code): Handle it.
11674 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11676 2015-05-11 Richard Henderson <rth@redhat.com>
11678 * target.def (md_asm_clobbers): Replace with...
11679 (md_asm_adjust): this.
11680 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11681 (TARGET_MD_ASM_ADJUST): New.
11682 * tm.texi: Rebuild.
11683 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11684 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11685 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11687 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11688 constraints instead of lists of outputs and inputs.
11689 (expand_asm_stmt): Save and restore input_location around the
11690 body of the function. Move asm data into vectors instead of
11691 building tree lists. Generate cleanup sequences as needed,
11692 rather than waiting til the end. Use new md_asm_adjust hook.
11694 * config/vxworks.c: Include vec.h before target.h.
11695 * gimple.c: Likewise.
11696 * incpath.c: Likewise.
11697 * mode-switching.c: Likewise.
11699 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11700 (cris_md_asm_adjust): this.
11701 (TARGET_MD_ASM_CLOBBERS): Remove.
11702 (TARGET_MD_ASM_ADJUST): New.
11703 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11704 (ix86_md_asm_adjust): this.
11705 (TARGET_MD_ASM_CLOBBERS): Remove.
11706 (TARGET_MD_ASM_ADJUST): New.
11707 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
11708 (mn10300_md_asm_adjust): this.
11709 (TARGET_MD_ASM_CLOBBERS): Remove.
11710 (TARGET_MD_ASM_ADJUST): New.
11711 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
11712 (rs6000_md_asm_adjust): this.
11713 (TARGET_MD_ASM_CLOBBERS): Remove.
11714 (TARGET_MD_ASM_ADJUST): New.
11715 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
11716 (visium_md_asm_adjust): this.
11717 (TARGET_MD_ASM_CLOBBERS): Remove.
11718 (TARGET_MD_ASM_ADJUST): New.
11720 2015-05-11 Richard Henderson <rth@redhat.com>
11722 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
11723 if noutputs is zero.
11724 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
11726 * cfgexpand.c (expand_asm_operands): Merge into...
11727 (expand_asm_stmt): ... here.
11729 * cfgexpand.c (expand_asm_operands): Don't call
11730 resolve_asm_operand_names.
11731 * stmt.c (resolve_asm_operand_names): Clarify block comment.
11733 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
11735 * dwarf2out.c (gen_member_die): Sanity check that we access
11736 TYPE_MAIN_VARIANT for TYPE_METHODS.
11737 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
11738 checking TYPE_METHODS.
11739 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11741 (build_distinct_type_copy): Clear TYPE_METHODS.
11742 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11743 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11744 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11746 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11748 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11749 (emit_pattern_before_setloc): Likewise.
11751 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11753 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11754 for define_peephole2s.
11755 (get_peephole2_pattern): New function.
11756 (main): Use it. Call validate_pattern.
11758 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11760 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11761 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11762 (Last callee saved reg is different for AVR_TINY architecture)
11764 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11766 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11767 when looking for memory references.
11769 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11772 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11773 via function pointers.
11775 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11777 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11778 indirect call by forcing address into a pseudo with -fno-plt.
11779 * common.opt (flag_plt): New option.
11780 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11781 ([-fno-plt]): Document.
11783 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11786 * config/rs6000/option-defaults.h: Add space between string literal
11789 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11791 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11792 accross ARM targets.
11794 2015-05-11 Christian Bruel <christian.bruel@st.com>
11796 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11797 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11799 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11801 PR rtl-optimization/66076
11802 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11803 Don't grow the heap array if it is already big enough from a
11804 previous iteration.
11806 2015-05-11 Christian Bruel <christian.bruel@st.com>
11808 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11809 (is_called_in_ARM_mode): Remove.
11810 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11811 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11812 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11813 arm_declare_function_name.
11815 2015-05-11 Christian Bruel <christian.bruel@st.com>
11817 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11818 (arm_option_params_internal); New function.
11819 (arm_option_check_internal): New function.
11820 (arm_option_override_internal): New function.
11821 (thumb_code, thumb1_code): Remove.
11822 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11823 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11824 (thumb_code, thumb1_code): Remove.
11825 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11827 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11829 * config/alpha/alpha.c (alpha_emit_set_const_1)
11830 (alpha_emit_set_long_const, alpha_extract_integer)
11831 (alpha_legitimate_constant_p, alpha_split_const_mov)
11832 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11833 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11834 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11836 * config/alpha/predicates.md (mode_mask_operand): Do not match
11838 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11839 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11840 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11841 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11842 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11844 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11847 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11848 default_binds_local_p_2.
11849 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11850 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11852 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11854 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11856 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11858 Patch by Richard Biener
11859 * coverage.c (coverage_obj_init): Delay building of type variant
11860 until the type is finished.
11862 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11864 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11865 mismatch between C and C++ type; compoare correctly ARG_TYPES
11866 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11867 (odr_types_equivalent_p): Fix wording of warning about attributes;
11868 it is OK to match prototype and non-prototype.
11870 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11872 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11873 TYPE_ARG_TYPES list.
11874 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11875 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11877 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11879 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
11880 * tree.h (is_lang_specific): Constify.
11882 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
11884 PR tree-optimization/64454
11885 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
11888 2015-05-08 Jason Merrill <jason@redhat.com>
11890 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11891 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11892 config/darwin.h, config/darwin9.h, config/elfos.h,
11893 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11894 config/microblaze/microblaze.h, config/mips/mips.h,
11895 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11896 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11897 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11898 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11899 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11900 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11901 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11902 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11903 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11904 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11905 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11906 between string literal and macro name.
11908 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11910 * jump.c: Change argument types to rtx_insn *.
11913 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11915 * lra-constraints.c: Change argument type to rtx_insn *.
11917 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11919 * df-problems.c: Change argument type to rtx_insn *.
11921 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11923 * combine.c: Change argument type to rtx_insn *.
11925 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11928 * rtlanal.c: Change argument type to rtx_insn *.
11930 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11932 * sched-deps.c: Change argument types to rtx_insn *.
11933 * sched-int.h: Adjust.
11935 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11937 * dwarf2cfi.c: Change argument type to rtx_insn *.
11939 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11941 * ira.c (decrease_live_ranges_number): Changetype of local
11942 variable to rtx_insn *.
11943 * recog.c: Change argument types to rtx_insn *.
11946 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11948 * reorg.c: Change argument types to rtx_insn *.
11950 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11952 * ira-color.c: Change argument types to rtx_insn *.
11953 * lra-eliminations.c: Likewise.
11956 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11958 * gcse.c: Change argument types to rtx_insn *.
11960 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11962 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11964 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11966 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11970 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11972 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11975 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11977 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11980 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11982 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11985 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11987 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11990 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11992 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11996 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11998 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
12002 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12004 * except.c (can_nonlocal_goto): Change type of argument to
12008 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12010 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
12013 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12015 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
12016 * cfgrtl.c (can_delete_label_p): Adjust.
12019 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12021 * reorg.c (stop_search_p): Change argument to rtx_insn *.
12023 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12025 * except.c (make_reg_eh_region_note): Change argument to
12027 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
12028 * except.h: Adjust.
12030 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12032 * mode-switching.c (commit_mode_sets): Change type of local
12033 variable from rtx to rtx_insn *.
12035 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
12037 * doc/install.texi (--enable-languages): Add missing jit and lto info.
12038 Add ^ to grep command.
12039 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
12040 arg to last gimple_simplify declaration. Add missing gimple_build
12041 declaration for built-in function case with four tree args.
12043 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
12044 Szabolcs Nagy <szabolcs.nagy@arm.com>
12046 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
12047 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
12048 (GNU_USER_DYNAMIC_LINKERN32): Update.
12050 2015-05-08 Richard Biener <rguenther@suse.de>
12052 PR tree-optimization/66036
12053 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
12054 Handle strided group loads.
12055 (vect_verify_datarefs_alignment): Likewise.
12056 (vect_enhance_data_refs_alignment): Likewise.
12057 (vect_analyze_group_access): Likewise.
12058 (vect_analyze_data_ref_access): Likewise.
12059 (vect_analyze_data_ref_accesses): Likewise.
12060 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
12061 (vectorizable_load): Likewise.
12063 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
12065 * config/rs6000/rs6000.md: Require operand inequality in one
12068 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
12069 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
12071 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
12073 * config/rx/rx.md (movdi, movdf): Likewise.
12074 Likewise for define_peephole2s.
12076 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12078 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
12079 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
12080 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
12081 vtst_u64): Rewrite using gcc vector extensions.
12083 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12085 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
12086 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
12088 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12090 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
12092 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
12094 * config/glibc-stdint.h (OPTION_MUSL): Define.
12095 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
12096 Change the definition based on OPTION_MUSL for 64 bit targets.
12097 * config/linux.h (OPTION_MUSL): Redefine.
12098 * config/alpha/linux.h (OPTION_MUSL): Redefine.
12099 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
12100 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
12102 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
12103 Szabolcs Nagy <szabolcs.nagy@arm.com>
12105 * config.gcc (LIBC_MUSL): New tm_defines macro.
12106 * config/linux.h (OPTION_MUSL): Define.
12107 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
12108 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
12109 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
12110 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
12111 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
12112 * config/linux.opt (mmusl): New option.
12113 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
12114 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
12115 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
12116 * configure: Regenerate.
12118 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
12119 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12122 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
12123 * config/i386/knetbsd-gnu64.h: New file.
12125 2015-05-08 Marek Polacek <polacek@redhat.com>
12128 * doc/invoke.texi: Document -Woverride-init-side-effects.
12130 2015-05-07 Marek Polacek <polacek@redhat.com>
12133 * doc/invoke.texi: Document -Wshift-negative-value.
12135 2015-05-06 Aditya Kumar <hiraditya@msn.com>
12137 * gcov-tool.c (do_merge): Refactore to remove int ret.
12138 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
12139 !type == FUNC to type != FUNC.
12140 * reload.h (struct target_reload): Changee to type of
12141 x_spill_indirect_levels from bool to unsigned char.
12143 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
12145 * rtl.h (always_void_p): New function.
12146 * gengenrtl.c (always_void_p): Likewise.
12147 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
12148 with code foo are always VOIDmode.
12149 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
12150 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
12151 compare-elim.c, config/aarch64/aarch64.c,
12152 config/aarch64/aarch64.md, config/alpha/alpha.c,
12153 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
12154 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
12155 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
12156 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
12157 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
12158 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
12159 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
12160 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
12161 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
12162 config/ia64/vect.md, config/iq2000/iq2000.c,
12163 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
12164 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
12165 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
12166 config/mep/mep.c, config/microblaze/microblaze.c,
12167 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
12168 config/mn10300/mn10300.c, config/msp430/msp430.c,
12169 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
12170 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
12171 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
12172 config/rs6000/altivec.md, config/rs6000/rs6000.c,
12173 config/rs6000/rs6000.md, config/rs6000/vector.md,
12174 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
12175 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
12176 config/sh/sh.md, config/sh/sh_treg_combine.cc,
12177 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
12178 config/spu/spu.md, config/stormy16/stormy16.c,
12179 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
12180 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
12181 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
12182 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
12183 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
12184 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
12185 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
12186 var-tracking.c: Update calls accordingly.
12188 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
12191 PR middle-end/54303
12192 * varasm.c (function_mergeable_rodata_prefix): New function.
12193 (mergeable_string_section): Use it.
12194 (mergeable_constant_section): Use it.
12196 2015-05-07 Jeff Law <law@redhat.com>
12199 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12200 simplifier to narrow arithmetic.
12201 * generic-match-head.c: (types_match, single_use): New functions.
12202 * gimple-match-head.c: (types_match, single_use): New functions.
12204 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
12206 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
12209 2015-05-07 Richard Biener <rguenther@suse.de>
12211 PR tree-optimization/66002
12212 * passes.def: Schedule another pass_merge_phi after ifcombine, right
12215 2015-05-07 Marek Polacek <polacek@redhat.com>
12216 Martin Uecker <uecker@eecs.berkeley.edu>
12218 * doc/invoke.texi: Document -fsanitize=bounds-strict.
12219 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
12220 into SANITIZE_NONDEFAULT.
12221 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
12223 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
12226 * config/alpha/alpha.c (alpha_override_options_after_change): New.
12227 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
12228 (alpha_override_options): Move align_loops, align_jumps and
12229 align_functions handling into alpha_override_options_after_change.
12231 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
12232 Chris Jones <chrisj@nvidia.com>
12233 Joshua Conner <jconner@nvidia.com>
12235 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
12236 linking of crtfastmath.o.
12237 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
12239 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
12241 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
12242 (cstore<mode>4_unsigned_imm): New expander.
12243 (cstore<mode>4): Remove empty constraint strings. Use the new
12246 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
12249 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
12252 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
12254 * config/aarch64/geniterators.sh: Use standard BRE in sed.
12256 2015-05-06 Alan Modra <amodra@gmail.com>
12259 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
12260 (UNSPEC_NOP): Define.
12261 (reload_vsx_from_gpr<mode>): Add missing DONE.
12262 (reload_gpr_from_vsx<mode>): Likewise.
12263 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
12264 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
12266 2015-05-06 Christian Bruel <christian.bruel@st.com>
12269 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
12270 align_jumps, align_functions into aarch64_override_options_after_change.
12272 2015-05-06 Richard Biener <rguenther@suse.de>
12274 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
12275 vect_transform_slp_perm_load to check if we support a permutation
12276 for basic-block vectorization.
12278 2015-05-06 Nick Clifton <nickc@redhat.com>
12280 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
12281 used, even if it is not being used as a frame pointer.
12283 2015-05-05 Jason Merrill <jason@redhat.com>
12285 * dwarf2out.c (gen_member_die): Don't emit anything for an
12286 anonymous class constructor.
12288 2015-05-05 David Malcolm <dmalcolm@redhat.com>
12290 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
12291 that it reflects the block structure.
12292 (afdo_propagate_edge): Likewise.
12293 (afdo_calculate_branch_prob): Likewise.
12294 (afdo_annotate_cfg): Likewise.
12295 * cfgcleanup.c (equal_different_set_p): Likewise.
12296 (try_crossjump_to_edge): Likewise.
12297 * cgraph.c (cgraph_node::verify_node): Likewise.
12298 * cgraphunit.c (expand_all_functions): Likewise.
12299 * config/i386/i386.c (ix86_expand_copysign): Likewise.
12300 (exact_dependency_1): Likewise.
12301 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
12302 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
12303 * gensupport.c (process_define_subst): Likewise.
12304 * lto-wrapper.c (merge_and_complain): Likewise.
12305 * tree-if-conv.c (if_convertible_bb_p): Likewise.
12306 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
12307 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
12308 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
12309 * tree-vect-loop.c (vectorizable_reduction): Likewise.
12310 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
12311 * tree-vect-stmts.c (vectorizable_shift): Likewise.
12312 * tree-vrp.c (vrp_finalize): Likewise.
12313 * tree.c (variably_modified_type_p): Likewise.
12315 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
12317 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
12318 on darwin12 and later.
12319 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
12320 file to pass -rdynamic on darwin12 and later.
12321 * config/darwin.opt (rdynamic): Add.
12323 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12325 * doc/extend.texi (C Extensions): Update menu for moved Variable
12326 Attributes and Type Attributes sections.
12328 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12331 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
12332 if rep_8byte stringop strategy was specified for 32-bit target.
12334 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
12337 * config/i386/i386.md (vector convert to float spltiter): Check for
12338 xmm16+, when splitting scalar float conversion.
12339 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
12341 2015-05-05 Nick Clifton <nickc@redhat.com>
12343 * config/msp430/msp430-opts.h (enum msp430_regions): New.
12344 * config/msp430/msp430.c (msp430_override_options): Complain if
12345 -mcode-region or -mdata-region is used on a non MSP430X.
12346 (msp430_section_attr): New function. Checks lower, upper and
12348 (msp430_attribute_table): Add lower, upper and either.
12349 (gen_prefix): New function. Generates a prefix for a section
12351 (msp430_select_section): New function - handles the choice of
12352 section for an object. Takes into account memory region
12353 attributes and options.
12354 (msp430_function_section): Use gen_prefix.
12355 (TARGET_SECTION_TYPE_FLAGS): Define.
12356 (msp430_section_type_flags): New function.
12357 (TARGET_ASM_UNIQUE_SECTION): Define.
12358 (msp430_unique_section): New function.
12359 (msp430_output_aligned_decl_common): New function.
12360 (msp430_do_not_relax_short_jumps): New function.
12361 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
12363 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
12364 * config/msp430/msp430-protos.h
12365 (msp430_do_not_relax_short_jumps): New prototype.
12366 (msp430_output_aligned_decl_common): New prototype.
12367 * config/msp430/msp430.md (length): New attribute.
12368 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
12369 then use a long code sequence for short jumps.
12370 * config/msp430/msp430.opt (mcode-region): New.
12371 (mdata-region): New.
12372 * doc/invoke.texi: Document new options.
12373 * doc/extend.texi: Document new attributes.
12375 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12377 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
12378 (tune_params): Add field branch_costs.
12379 (aarch64_branch_cost): Declare.
12380 * gcc/config/aarch64.c (generic_branch_cost): New.
12381 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
12382 (cortexa53_tunings): Likewise.
12383 (cortexa57_tunings): Likewise.
12384 (thunderx_tunings): Likewise.
12385 (xgene1_tunings): Likewise.
12386 (aarch64_branch_cost): Define.
12387 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
12389 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12391 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
12392 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
12393 * config/i386/i386.md: Ditto.
12394 * config/i386/winnt.c: Ditto.
12396 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12398 * doc/extend.texi (__atomic Builtins): Move implementation details
12399 to the end of the description, rewrite opening paragraphs, state
12400 difference with __sync builtins, state C11/C++11 assumptions,
12401 weaken itemized descriptions, add explanation of memory model
12402 behaviour, expand description of compare-exchange, simplify text.
12404 2015-05-05 Renlin Li <renlin.li@arm.com>
12406 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
12408 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
12410 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
12411 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12412 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
12413 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12414 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
12415 * configure: Regenerate.
12416 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
12417 * doc/install.texi (aarch64*-*-*): Document new
12418 --enable-fix-cortex-a53-843419 option.
12419 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
12420 and -mno-fix-cortex-a53-843419 options.
12422 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12425 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
12427 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
12429 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
12430 fix overactive TYPE_MIN_VALUE check and add FIXME for type
12431 compatibility problems.
12433 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12435 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
12437 (cbranchsi4_reg): New.
12438 * config/microblaze/microblaze.c
12439 (microblaze_expand_conditional_branch_reg): New.
12440 * config/microblaze/microblaze-protos.h
12441 (microblaze_expand_conditional_branch_reg): New prototype.
12443 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12445 * config/microblaze/microblaze.md (peephole2): New.
12447 2015-05-04 Jeff Law <law@redhat.com>
12450 2015-05-04 Jeff Law <law@redhat.com>
12452 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12453 simplifier to narrow arithmetic.
12454 * generic-match-head.c: (types_match, single_use): New functions.
12455 * gimple-match-head.c: (types_match, single_use): New functions.
12457 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
12460 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
12461 (split_branches): Likewise.
12463 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
12465 * common.opt (fdelete-null-pointer-checks): Init to -1.
12466 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
12467 override flag_delete_null_pointer_checks default.
12468 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
12469 behavior re address zero. Better document target-specific behavior.
12470 (-fisolate-errneous-paths-dereference): Mention relationship to
12471 -fdelete-null-pointer-checks.
12473 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12475 PR tree-optimization/65984
12476 * ubsan.c: Include tree-cfg.h.
12477 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
12478 stmt_could_throw_p test, rename can_throw variable to ends_bb.
12480 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12482 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
12483 to CONST_DOUBLE_P predicate.
12484 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
12485 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
12486 allow only operands that satisfy standard_sse_constant_p predicate.
12487 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
12488 to CONST_DOUBLE_P predicate.
12490 2015-05-04 Jeff Law <law@redhat.com>
12492 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12493 simplifier to narrow arithmetic.
12494 * generic-match-head.c: (types_match, single_use): New functions.
12495 * gimple-match-head.c: (types_match, single_use): New functions.
12497 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
12499 * config/arm/arm.c: Restore bootstrap.
12501 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12503 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
12504 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
12505 as CONST_WIDE_INT, not CONST_DOUBLE.
12506 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
12507 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
12508 (ix86_find_base_term): Do not check for CONST_DOUBLE.
12509 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
12510 (ix86_build_signbit_mask): Rewrite using wide ints.
12511 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
12512 (ix86_rtx_costs): Handle CONST_WIDE_INT.
12513 (find_constant): Ditto.
12514 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
12515 using gen_int_mode.
12516 * config/i386/predicates.md (x86_64_immediate_operand)
12517 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12518 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
12519 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12520 (const0_operand): Also match const_wide_int.
12521 (constm1_operand): Ditto.
12522 (const1_operand): Ditto.
12524 2015-05-04 Richard Biener <rguenther@suse.de>
12526 PR tree-optimization/65965
12527 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
12528 store groups at gaps.
12530 2015-05-04 Richard Biener <rguenther@suse.de>
12532 PR tree-optimization/65935
12533 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
12534 then make sure to apply that swapping to the IL.
12536 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12538 * Makefile.in (PATCHLEVEL_c): New variable.
12539 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
12540 expand the same way as if DEVPHASE_c was non-empty.
12542 2015-05-04 Kai Tietz <ktietz@redhat.com>
12545 * lto-wrapper.c (run_gcc): Open filename
12548 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
12550 * doc/extend.texi (Variable Attributes, Type Attributes): Move
12551 sections up in file, to immediately after the Function Attributes
12554 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
12556 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
12558 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12560 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
12561 (insert_partition_copy_on_edge): Adjust.
12562 (insert_rtx_to_part_on_edge): Likewise.
12563 (insert_part_to_rtx_on_edge): Likewise.
12565 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12567 * function.c (set_return_jump_label): Change type of argument to
12569 * function.h (set_return_jump_label): Adjust.
12571 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12573 * reload.h (struct reg_equivs_t): Change type of init to
12575 * ira.c (fix_reg_equiv_init): Adjust.
12576 * reload1.c (eliminate_regs_1): Likewise.
12577 (init_eliminable_invariants): Likewise.
12579 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12581 * cselib.c (fp_setter_insn): Take a rtx_insn *.
12582 * cselib.h (fp_setter_insn): Adjust.
12584 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12586 * recog.c (struct validate_replace_src_data): Change type of
12587 insn field to rtx_insn *.
12588 (validate_replace_src_group): Change type of argument to rtx_insn *.
12589 * recog.h (validate_replace_src_group): Adjust.
12591 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12593 * haifa-sched.c: Change the type of some variables to rtx_insn *.
12594 * sched-deps.c: Likewise.
12595 * sched-int.h: Likewise.
12596 * sched-rgn.c: Likewise.
12597 * sel-sched.c: Likewise.
12599 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12602 * config/i386/i386.c: Change the type of some arguments to
12604 * config/arm/arm.c: Likewise.
12606 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12608 * lra-constraints.c: Change type of some arguments to rtx_insn *.
12610 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12612 * regcprop.c (kill_autoinc_value): Change type of argument to
12615 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12617 * genrecog.c (print_subroutine): Adjust.
12618 * recog.c (get_bool_attr_mask_uncached): Likewise.
12619 * recog.h (struct recog_data_d): Change the type of insn to
12622 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12624 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
12626 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12628 * df-problems.c (df_set_note): Change type of argument to
12631 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12633 * builtins.c (expand_builtin_trap): Change type of local
12634 variable to rtx_insn *.
12635 (add_sched_insns_for_speculation): Likewise.
12636 (ix86_emit_save_regs): Likewise.
12637 (get_scratch_register_on_entry): Likewise.
12638 (ix86_emit_restore_reg_using_pop): Likewise.
12639 (ix86_emit_leave): Likewise.
12640 (ix86_emit_restore_regs_using_mov): Likewise.
12641 (ix86_expand_epilogue): Likewise.
12643 (rl78_alloc_physical_registers_umul): Likewise.
12644 * cselib.c (discard_useless_locs): Likewise.
12645 (cselib_invalidate_regno): Likewise.
12646 (cselib_invalidate_mem): Likewise.
12647 * function.c (expand_function_start): Likewise.
12648 (emit_use_return_register_into_block): Likewise.
12649 * gcse.c: Likewise.
12650 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12651 * ifcvt.c (noce_get_alt_condition): Likewise.
12652 * loop-doloop.c (doloop_condition_get): Likewise.
12653 * lra-constraints.c (inherit_in_ebb): Likewise.
12654 * modulo-sched.c (sms_schedule_by_order): Likewise.
12655 * recog.c (next_insn_tests_no_inequality): Likewise.
12656 * reorg.c (emit_delay_sequence): Likewise.
12657 (update_reg_dead_notes): Likewise.
12658 (fix_reg_dead_note): Likewise.
12659 (fill_slots_from_thread): Likewise.
12660 (delete_computation): Likewise.
12662 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12664 * doc/extend.texi (Variable Attributes): Add menu and proper
12665 @nodes to subsections. Move Microsoft Windows attributes to
12666 their own subsection.
12667 (Type Attributes): Reorganize introduction to remove duplicate
12668 list of attributes. Add menu and proper @nodes to subsections.
12669 Alphabetize the main table of common attributes.
12671 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12673 * match.pd: New simplification patterns.
12674 (x + (x & 1)) -> ((x + 1) & ~1)
12675 (x & ~(x & y)) -> ((x & ~y))
12676 (x | ~(x | y)) -> ((x | ~y))
12678 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12680 * target.def (attribute_table): Mention that struct attribute_spec
12681 is defined in tree-core.h rather than tree.h
12682 * doc/tm.texi: Regenerate.
12684 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12686 * genrecog.c (test): Rename to rtx_test. Update rest of file
12689 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12691 PR translation/65959
12692 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12694 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12696 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12697 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12698 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12699 Return value depending on target.
12700 (generic_tunings): Initialize new target settings.
12701 (cortexa53_tunings): Likewise.
12702 (cortexa57_tunings): Likewise.
12703 (thunderx_tunings): Likewise.
12704 (xgene1_tunings): Likewise.
12706 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12708 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
12709 Make Cortex-A53 shift costs more accurate.
12711 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12713 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
12716 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12718 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
12719 Calculate cost of op0 and op1 in PLUS and MINUS cases.
12721 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12723 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
12724 Add cost of op0 in the compare-with-fpzero case.
12726 2015-04-30 David Malcolm <dmalcolm@redhat.com>
12728 * builtins.c (fold_builtin_1): Remove spurious second
12730 * cgraph.h (symtab_node::get_availability): Likewise.
12731 * opts.c (common_handle_option): Remove spurious second semicolon.
12732 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12733 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
12735 2015-04-30 Caroline Tice <cmtice@google.com>
12737 PR gcov-profile/65929
12738 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
12739 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
12740 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12741 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12742 * doc/tm.texi: Regenerate.
12743 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12744 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12745 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12746 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12748 2015-04-30 Marek Polacek <polacek@redhat.com>
12750 * varasm.c (handle_cache_entry): Fix logic.
12752 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12754 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12755 (*extrsi5_insn_uxtw_alt): Likewise.
12756 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12757 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12760 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12762 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12765 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12767 * config/aarch64/aarch64.md
12768 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12769 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12770 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12771 appropriately. Handle alternative EON form.
12773 2015-04-30 Renlin Li <renlin.li@arm.com>
12775 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12776 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12778 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12781 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12782 -fstrict-aliasing boundaries.
12784 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12786 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12787 and [SU]MNEGL patterns.
12789 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12791 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12792 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12793 combined arithmetic-shift ops. Properly handle all shift and extend
12794 operations that can occur in combination with PLUS/MINUS.
12795 Rename maybe_fma to compound_p.
12796 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12797 arithmetic and shift operations.
12799 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12801 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12802 rather than arith_shift cost when costing ADD/MINUS of an
12805 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12808 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12811 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12813 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12814 are for the same position.
12816 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12818 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12820 (vectorize_loops): Use it.
12822 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12824 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12825 for aggregate types.
12826 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12827 type to be non_ODR.
12828 * tree.c (need_assembler_name_p): Compute mangled name for
12829 non-fundamental types and integer types.
12831 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12833 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12835 * expr.c (expand_expr_real_2): Likewise.
12837 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12839 * tree.c (build_common_builtin_nodes): Do not build
12840 __builtin_alloca_with_align as equivalent of library alloca.
12842 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12844 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12845 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12847 * tree.c: Include print-tree.h and ipa-utils.h
12848 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12849 (free_lang_data_in_cgraph): Call verify_type.
12850 (verify_type_variant): New function.
12851 (verify_type): New function.
12852 * tree.h (verify_type): Declare.
12854 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12856 * config/mips/mips-cpus.def: (mips4): Change default processor
12857 from PROCESSOR_R8000 to PROCESSOR_R10000.
12859 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12861 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12862 la/jalr instead of jal.
12864 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12867 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12868 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12869 (setcc+movzbl peephole2): Check also clobbered reg.
12870 (setcc+andl peephole2): Ditto.
12872 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12875 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12876 (main): Set it depending on "-foffload-abi=[...]".
12877 (compile_native, main): Use it to pass "-m32" or "-m64" to the
12880 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12883 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
12884 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
12885 Flip lane index back at assembly time for bigendian.
12887 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12889 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12890 * gimplify.c (gimplify_omp_workshare): Use it.
12892 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12894 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12895 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12897 * genrecog.c: Rewrite most of the code except for the third page.
12899 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12901 * inchash.h, inchash.c: Include bconfig.h for build objects.
12902 * Makefile.in (build/inchash.o): New rule.
12904 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12907 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12908 number in type attribute expression.
12910 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12912 * loop-iv.c (canon_condition): Generalize to all types of integer
12915 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12917 * gimple-walk.c: Prune duplicate or unneeded includes.
12918 (walk_gimple_asm): Only call parse_input_constraint or
12919 parse_output_constraint if their findings are used.
12920 Honour parse_input_constraint and parse_output_constraint
12923 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12925 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12927 2015-04-29 Tom de Vries <tom@codesourcery.com>
12929 PR tree-optimization/65893
12930 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12933 2015-04-29 Richard Biener <rguenther@suse.de>
12935 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12936 compute GROUP_SIZE for basic-block SLP.
12937 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12938 take into account gaps.
12939 (vect_get_mask_element): Properly reject references to previous
12941 (vect_transform_slp_perm_load): Likewise.
12943 2015-04-29 Christian Bruel <christian.bruel@st.com>
12946 * config/i386/i386.c (ix86_default_align): New function.
12947 (ix86_override_options_after_change): Call ix86_default_align.
12948 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12949 (ix86_override_options_after_change): New function.
12951 2015-04-28 Jeff Law <law@redhat.com>
12953 * tree-ssa-dom.c (record_equality); Fix comment typos.
12955 2015-04-28 Tom de Vries <tom@codesourcery.com>
12957 PR tree-optimization/65887
12958 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12960 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12962 * doc/extend.texi (Declaring Attributes of Functions): Split into
12963 subsections by target. Alphabetize the table of common attributes.
12964 Rewrite some of the introductory text to reflect the new structure.
12965 Update some cross-references to point to the new subsections.
12966 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12967 duplicate copies in the discussion of function, label, and type
12970 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12973 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12975 2015-04-28 Jason Merrill <jason@redhat.com>
12978 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12979 (finalize_type_size): Respect TYPE_USER_ALIGN.
12980 (layout_type) [ARRAY_TYPE]: Likewise.
12982 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12984 * config/arm/arm.md (*arm_movt): Fix type attribute.
12985 (*cmpsi_shiftsi): Likewise.
12986 (*cmpsi_shiftsi_swp): Likewise.
12987 (*movsicc_insn): Likewise.
12988 (*cond_move): Likewise.
12989 (*if_plus_move): Likewise.
12990 (*if_move_plus): Likewise.
12991 (*if_arith_move): Likewise.
12992 (*if_move_arith): Likewise.
12993 (*if_shift_move): Likewise.
12994 (*if_move_shift): Likewise.
12995 (*arm_movtas_ze): Likewise.
12996 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12997 redundancy and type attribute.
12998 (*thumb2_movsi_insn): Fix type attribute.
12999 (*thumb2_addsi_short): Likewise.
13000 (thumb2_addsi3_compare0): Likewise.
13001 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
13002 attributes accordingly.
13004 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
13007 * function.c (pad_to_arg_alignment): Add parentheses.
13009 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
13011 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
13012 libgcc/config/frv/elf-lib.h.
13014 2015-04-28 Tom de Vries <tom@codesourcery.com>
13016 * tree-call-cdce.c: Fix example in header comment.
13018 2015-04-28 Richard Biener <rguenther@suse.de>
13020 PR tree-optimization/62283
13021 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
13022 fails fatally and we are vectorizing a basic-block simply
13023 cause the child to be constructed piecewise.
13024 (vect_analyze_slp_cost_1): Adjust.
13025 (vect_detect_hybrid_slp_stmts): Likewise.
13026 (vect_bb_slp_scalar_cost): Likewise.
13027 (vect_get_constant_vectors): For piecewise constructed
13028 constants place them after the last def.
13029 (vect_get_slp_defs): Adjust.
13030 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
13031 externals for basic-block vectorization.
13033 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
13036 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
13038 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
13039 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
13040 (AARCH64_TUNE_FMA_STEERING): Likewise.
13041 * config/aarch64/aarch64-cores.def: Set
13042 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
13043 FMUL/FMADD instructions.
13044 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
13045 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
13046 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
13047 * config/aarch64/cortex-a57-fma-steering.h: New file.
13048 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
13050 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
13052 * gensupport.c (std_preds): Add missing codes to address_operand entry.
13054 2015-04-28 Richard Biener <rguenther@suse.de>
13056 PR tree-optimization/65851
13057 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
13058 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
13059 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
13060 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
13061 (ccp_visit_phi_node): Adjust.
13062 (evaluate_stmt): For simplifications to SSA names return its
13063 lattice value if that isn't VARYING. Return immediately when
13064 simplified to a constant.
13065 (visit_assignment): Adjust.
13066 (ccp_visit_stmt): Likewise.
13068 2015-04-28 Tom de Vries <tom@codesourcery.com>
13070 PR tree-optimization/65818
13071 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
13074 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13076 * calls.c (save_fixed_argument_area): Don't check
13077 ARGS_GROW_DOWNWARD with the preprocessor.
13078 (restore_fixed_argument_area): Likewise.
13079 (mem_overlaps_already_clobbered_arg_p): Likewise.
13080 (check_sibcall_argument_overlap): Likewise.
13081 (expand_call): Likewise.
13082 (emit_library_call_value_1): Likewise.
13083 (store_one_arg): Likewise.
13084 * function.c (assign_parms): Likewise.
13085 (locate_and_pad_parm): Likewise.
13086 (pad_to_arg_alignment): Likewise.
13087 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
13089 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13091 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
13092 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
13093 * calls.c (save_fixed_argument_area): Don't chekc if
13094 ARGS_GROW_DOWNWARD is defined.
13095 (restore_fixed_argument_area): Likewise.
13096 (mem_overlaps_already_clobbered_arg_p): Likewise.
13097 (check_sibcall_argument_overlap): Likewise.
13098 (expand_call): Likewise.
13099 (emit_library_call_value_1): Likewise.
13100 (store_one_arg): Likewise.
13101 * function.c (assign_parms): Likewise.
13102 (locate_and_pad_parm): Likewise.
13103 (pad_to_arg_alignment): Likewise.
13104 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
13106 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13108 * defaults.h (gen_epilogue): New function.
13109 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
13111 * cfgrtl.c (cfg_layout_finalize): Likewise.
13112 * df-scan.c: Likewise.
13113 * function.c (thread_prologue_and_epilogue_insns): Likewise.
13114 (reposition_prologue_and_epilogue_notes): Likewise.
13115 * reorg.c (find_end_label): Likewise.
13116 * toplev.c: Likewise.
13118 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13120 * bb-reorder.c (HAVE_return): Don't check if its undefined.
13121 * defaults.h (gen_simple_return): New function.
13122 (gen_simple_return): Likewise.
13123 (HAVE_return): Add default definition to false.
13124 (HAVE_simple_return): Likewise.
13125 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
13126 HAVE_return and HAVE_simple_return are defined.
13127 * function.c (gen_return_pattern): Likewise.
13128 (convert_jumps_to_returns): Likewise.
13129 (thread_prologue_and_epilogue_insns): Likewise.
13130 * reorg.c (find_end_label): Likewise.
13131 (dbr_schedule): Likewise.
13132 * shrink-wrap.c: Likewise.
13133 * shrink-wrap.h: Likewise.
13135 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13137 * defaults.h (EPILOGUE_USES): Add default definition of false.
13138 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
13139 * resource.c (init_resource_info): Likewise.
13141 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13143 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
13145 * dwarf2out.c (field_byte_offset): REmove check if
13146 PCC_BITFIELD_TYPE_MATTERS is defined.
13147 * stor-layout.c (layout_decl): Likewise.
13148 (update_alignment_for_field): Likewise.
13149 (place_field): Likewise.
13151 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13153 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
13155 * regrename.c (check_new_reg_p): Remove check if
13156 HARD_REGNO_RENAME_OK is defined.
13157 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
13159 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13161 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
13162 * cse.c (fold_rtx): Likewise.
13163 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
13164 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
13165 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
13166 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
13167 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
13168 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
13169 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
13170 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
13171 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
13172 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
13174 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
13175 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
13176 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
13177 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
13178 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
13179 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
13180 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
13181 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
13182 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
13183 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
13184 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
13185 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
13186 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
13187 * doc/tm.texi: Regenerate.
13188 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
13189 either true or false.
13191 2015-04-27 Jeff Law <law@redhat.com>
13193 PR tree-optimization/65217
13194 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
13195 of them has a single use, make sure it is the LHS of the implied
13198 2015-04-28 Alan Modra <amodra@gmail.com>
13201 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
13202 (offsettable_ok_by_alignment): Use minimum of decl and toc
13203 pointer alignment. Replace dead code with assertion.
13204 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
13205 case if size exceeds toc pointer alignment.
13206 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
13207 (rs6000_emit_move): Likewise.
13208 * configure.ac: Add linker toc pointer alignment check.
13209 * configure: Regenerate.
13210 * config.in: Regenerate.
13212 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
13214 * config.gcc: Add h8300-*-linux.
13215 * config/h8300/linux.h: New.
13216 * config/h8300/t-linux: New.
13217 * config/h8300/h8300.c (h8300_option_override): Normal mode
13218 is not supported for h8300-*-linux.
13219 (h8300_file_start): Target priority change.
13220 (get_shift_alg): Likewise.
13221 (h8300_shift_need_scratch_p): Likewise.
13222 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
13223 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
13225 2015-04-27 Caroline Tice <cmtice@google.com>
13227 * final.c (final_scan_insn): Output cold_function_name as function
13229 * varasm.c (cold_function_name): Make global.
13230 (assemble_start_function): Re-set cold_function_name.
13231 (assemble_end_function): Output cold partition size.
13232 * varasm.h (cold_function_name): Declare global.
13234 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
13236 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
13237 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
13239 (*movxi_internal_avx512f): Ditto.
13240 (define_split): Check for xmm16+, when splitting scalar float_extend.
13241 (*extendsfdf2_mixed): Use "v" constraint.
13242 (define_split): Check for xmm16+, when splitting scalar float_truncate.
13243 (*truncdfsf_fast_sse): Use "v" constraint.
13244 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
13245 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
13246 (define_peephole2): Check for xmm16+, when converting scalar
13248 (define_peephole2): Check for xmm16+, when converting scalar
13250 (*fop_<mode>_comm_mixed): Use "v" constraint.
13251 (*fop_<mode>_comm_sse): Ditto.
13252 (*fop_<mode>_1_mixed): Ditto.
13253 (*sqrt<mode>2_sse): Ditto.
13254 (*ieee_s<ieee_maxmin><mode>3): Ditto.
13256 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13258 * combine.c (simplify_if_then_else): Use std::swap instead
13259 of manually swapping.
13260 (known_cond): Likewise.
13261 (simplify_comparison): Likewise.
13263 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
13266 * config/rs6000/htm.md: Remove all define_expands.
13267 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
13268 UNSPECV_HTM_TABORTWCI): Remove.
13269 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
13270 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
13271 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
13272 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
13273 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
13274 tabortwci_internal): Remove define_insns.
13275 (tabort<wd>c, tabort<wd>ci): New define_insns.
13276 (tabort): Use gpc_reg_operand.
13277 (tcheck): Remove operand.
13278 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
13279 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
13281 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
13282 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
13283 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
13284 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
13285 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
13286 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
13287 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
13288 (tcheck): Remove builtin argument.
13289 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
13291 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
13292 tabortdc and tabortdci builtins when not in 64-bit mode.
13293 Modify code to handle the loss of the HTM define_expands.
13294 Emit code to copy the CR register to TARGET.
13295 (htm_init_builtins): Modify code to handle the loss of the HTM
13297 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
13298 (RS6000_BTC_64BIT): Likewise.
13299 (RS6000_BTC_CR): New macro.
13300 * doc/extend.texi: Update documentation for htm builtins.
13302 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13304 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
13305 of manually swapping.
13306 (simplify_associative_operation): Likewise.
13307 (simplify_binary_operation): Likewise.
13308 (simplify_plus_minus): Likewise.
13309 (simplify_relational_operation): Likewise.
13310 (simplify_ternary_operation): Likewise.
13312 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13314 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
13315 (xs_hi_nonmemory_operand): Remove error.
13316 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
13317 general_operand rather than xs_hi_general_operand.
13319 2015-04-27 Richard Biener <rguenther@suse.de>
13321 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
13322 (record_equivalences_from_stmt): Valueize rhs.
13323 (record_equality): Canonicalize x and y order via
13324 tree_swap_operands_p. Do not swap operands for same loop depth.
13326 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
13330 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
13331 Add hint how to use own spec file.
13333 2015-04-27 Jakub Jelinek <jakub@redhat.com>
13335 PR tree-optimization/65875
13336 * tree-vrp.c (update_value_range): If in is_new case setting
13337 old_vr to VR_VARYING, also set new_vr to it. Remove
13338 old_vr->type == VR_VARYING test.
13339 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
13340 SSA_PROP_INTERESTING if update_value_range returned true,
13341 but new range is VR_VARYING.
13343 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
13345 * combine.c (sign_extend_short_imm): New.
13346 (set_nonzero_bits_and_sign_copies): Use above new function for sign
13347 extension of src short immediate.
13348 (reg_nonzero_bits_for_combine): Likewise for tem.
13350 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13352 * stor-layout.c (self_referential_component_ref_p): New predicate.
13353 (copy_self_referential_tree_r): Use it.
13354 (self_referential_size): Punt for simple operations directly involving
13355 self-referential component references.
13356 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
13358 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13360 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
13362 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13364 * vec.h (vec): Make splice arguments const. Update definitions
13367 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
13369 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
13372 2015-04-26 Tom de Vries <tom@codesourcery.com>
13374 PR tree-optimization/65826
13375 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
13377 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
13379 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
13380 (*madd3<mode>): Ditto.
13381 (*msub4<mode>): Ditto.
13382 (*msub3<mode>): Ditto.
13383 (*nmadd4<mode>): Ditto.
13384 (*nmadd3<mode>): Ditto.
13385 (*nmadd4<mode>_fastmath): Ditto.
13386 (*nmadd3<mode>_fastmath): Ditto.
13387 (*nmsub4<mode>): Ditto.
13388 (*nmsub3<mode>): Ditto.
13389 (*nmsub4<mode>_fastmath): Ditto.
13390 (*nmsub3<mode>_fastmath): Ditto.
13392 2015-04-24 Jason Merrill <jason@redhat.com>
13395 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
13396 down when building TYPE_CANONICAL.
13397 (build_pointer_type_for_mode): Likewise.
13399 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
13401 * genrecog.c (validate_pattern): Check matching constraint refers
13402 to a lower numbered operand.
13404 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
13407 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
13408 save to independent variables use the Save attribute. This will
13409 allow these options to be modified with the #pragma/attribute
13411 (-mallow-movmisalign): Likewise.
13412 (-mallow-df-permute): Likewise.
13413 (-msched-groups): Likewise.
13414 (-malways-hint): Likewise.
13415 (-malign-branch-targets): Likewise.
13416 (-mvectorize-builtins): Likewise.
13417 (-msave-toc-indirect): Likewise.
13419 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
13420 can be set via the #pragma/attribute target support.
13421 (rs6000_opt_vars): Likewise.
13422 (rs6000_inner_target_options): If VSX was set, also set
13423 -mno-avoid-indexed-addresses.
13425 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13427 * config/arm/iterators.md (shiftable_ops): Rename to...
13428 (SHIFTABLE_OPS): ... This. Update use in comments.
13429 (ior_xor): Rename to...
13430 (IOR_XOR): ... This.
13431 (vqh_ops): Rename to...
13432 (VQH_OPS): ... This.
13433 (vqhs_ops): Rename to...
13434 (VQHS_OPS): ... This.
13435 (rshifts): Rename to...
13436 (RSHIFTS): ... This.
13437 (returns): Rename to...
13438 (RETURNS): ... This.
13439 * config/arm/arm.md: Update uses of the above.
13440 * config/arm/neon.md: Likewise.
13442 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13444 * config.host (case ${host}): Add aarch64*-*-linux case.
13445 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
13446 fields to all the cores.
13447 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
13448 Add MCPU_MTUNE_NATIVE_SPECS.
13449 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
13450 field to all extensions.
13451 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
13452 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
13453 Adjust definition of AARCH64_OPT_EXTENSION.
13454 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
13455 (MCPU_MTUNE_NATIVE_SPECS): Define.
13456 * config/aarch64/driver-aarch64.c: New file.
13457 * config/aarch64/x-arch64: New file.
13458 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
13461 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13462 Wei Mi <wmi@google.com>
13464 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
13465 * config/i386/i386.c (extract_base_offset_in_addr): New function.
13466 (ix86_operands_ok_for_move_multiple): Ditto.
13467 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
13468 (movlpd/movhpd to movupd peephole2): Ditto.
13470 2015-04-24 Marek Polacek <polacek@redhat.com>
13473 * input.h (from_macro_expansion_at): Define.
13476 * doc/invoke.texi: Update description of -Wlogical-op.
13478 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13480 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
13481 ternary operator in fprintf and harmonize spacing.
13483 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13485 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
13486 Mark operand1 commutative.
13488 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13490 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
13491 input operands in memory.
13492 (*vec_concatv2si_sse4_1): Ditto.
13493 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
13494 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
13496 (vec_extract_hi_v32hi): Ditto.
13497 (vec_extract_hi_v64hi): Ditto.
13498 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
13500 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13501 Steven Bosscher <steven@gcc.gnu.org>
13503 PR rtl-optimization/34503
13504 * cprop.c (cprop_reg_p): New.
13505 (hash_scan_set): Use above function to check if register can be
13507 (find_avail_set): Return up to two sets, one whose source is a
13508 register and one whose source is a constant. Sets are returned in an
13509 array passed as parameter rather than as a return value.
13510 (cprop_insn): Use a do while loop rather than a goto. Try each of the
13511 sets returned by find_avail_set, starting with the one whose source is
13512 a constant. Use cprop_reg_p to check if register can be propagated.
13513 (do_local_cprop): Use cprop_reg_p to check if register can be
13515 (implicit_set_cond_p): Likewise.
13517 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13519 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
13520 (sem_function::equals): IGNORED_NODES parameter is now unused;
13521 update call of equals_private.
13522 (sem_function::equals_private): Do not call equals_wpa; skip
13523 gimple body matching if there is no body.
13524 (sem_function::init): Add logic to hash tthunk info.
13525 (sem_function::parse): Also parse thunks.
13526 * ipa-icf.h (equals_private): Update declaration.
13528 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13530 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
13531 asterisk from name so this can be generated directly.
13532 (*altivec_stvx_<mode>_internal): Likewise.
13533 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
13534 that this is never called during or after reload/lra.
13535 (rs6000_frame_related): Remove split_reg
13536 argument and logic that references it.
13537 (emit_frame_save): Remove last parameter from call to
13538 rs6000_frame_related.
13539 (rs6000_emit_prologue): Remove last parameter from eight calls to
13540 rs6000_frame_related. Force generation of stvx instruction for
13541 Altivec register saves. Remove split_reg handling, which is no
13543 (rs6000_emit_epilogue): Force generation of lvx instruction for
13544 Altivec register restores.
13546 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13548 * config/rs6000/rs6000.opt (mcrypto): Change option description to
13549 match category changes in ISA 2.07B.
13551 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13553 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
13555 (cmp_op, cmp_type): New code attributes.
13556 (NEON_VCMP, NEON_VACMP): New int iterators.
13557 (cmp_op_unsp): New int attribute.
13558 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
13559 (neon_vceq<mode>): Delete.
13560 (neon_vc<cmp_op><mode>_insn): New pattern.
13561 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
13562 (neon_vcgeu<mode>): Delete.
13563 (neon_vcle<mode>): Likewise.
13564 (neon_vclt<mode>: Likewise.
13565 (neon_vcage<mode>): Likewise.
13566 (neon_vcagt<mode>): Likewise.
13567 (neon_vca<cmp_op><mode>): New define_expand.
13568 (neon_vca<cmp_op><mode>_insn): New pattern.
13569 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
13571 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13573 * tree.h (attribute_value_equal): Declare.
13574 * tree.c (attribute_value_equal): Export.
13576 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13578 * ipa-icf.c (sem_item::compare_attributes): New function.
13579 (sem_item::compare_referenced_symbol_properties): Compare variable
13581 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
13582 (sem_function::param_used_p): New function.
13583 (sem_function::equals_wpa): Fix attribute comparsion; match
13584 parameter type codes; do not compare paremter flags when
13585 they are not used; compare edge flags; compare indirect calls.
13586 (sem_item::update_hash_by_addr_refs): Hash reference type.
13587 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
13588 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
13589 reference use type.
13590 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
13591 * ipa-icf.h (compare_attributes, param_used_p): Declare.
13593 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13595 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
13597 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
13598 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
13599 (sem_item::compare_referenced_symbol_properties): New.
13600 (sem_item::hash_referenced_symbol_properties): New.
13601 (sem_item::compare_cgraph_references): Rename to ...
13602 (sem_item::compare_symbol_references): ... this one; use
13603 compare_referenced_symbol_properties.
13604 (sem_function::equals_wpa): Do not compare
13605 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
13606 DECL_IS_OPERATOR_NEW; compare pointer sizes.
13607 (sem_item::update_hash_by_addr_refs): Call
13608 hash_referenced_symbol_properties.
13609 (sem_item::update_hash_by_local_refs): Cleanup.
13610 (sem_function::merge): Do not mix up symbol properties.
13611 (sem_variable::equals_wpa): Use compare_symbol_references.
13612 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
13613 (sem_item::hash_referenced_symbol_properties): New.
13614 (sem_item::compare_symbol_references): New.
13615 (sem_item::compare_cgraph_references): Remove.
13617 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
13620 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
13621 Emit size of local.
13623 2015-04-23 Nick Clifton <nickc@redhat.com>
13625 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
13626 ATTRIBUTE_UNUSED to x parameter.
13627 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
13629 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13631 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
13632 TARGET_CRYPTO to TARGET_P8_VECTOR>
13633 (crypto_vpermxor_<mode>): Likewise.
13634 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
13635 (BU_CRYPTO_3A): Likewise.
13636 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
13637 (BU_CRYPTO_OVERLOAD_3A): New #define.
13638 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
13639 (VPMSUMH): Likewise.
13640 (VPMSUMW): Likewise.
13641 (VPMSUMD): Likewise.
13642 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
13643 (VPERMXOR_V4SI): Likewise.
13644 (VPERMXOR_V8HI): Likewise.
13645 (VPERMXOR_V16QI): Likewise.
13646 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
13647 BU_CRYPTO_OVERLOAD_2A.
13648 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
13649 BU_CRYPTO_OVERLOAD_3A.
13650 * config/rs6000/rs6000.opt (mcrypto): Change description of
13653 2015-04-23 Richard Biener <rguenther@suse.de>
13655 * passes.def: Remove copy propagation passes run directly after CCP.
13656 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13658 (ccp_visit_phi_node): Rework to handle first executable edge
13661 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13663 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13664 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13665 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13666 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13667 (thumb_legimitimize_reload_address): Remove.
13668 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13670 (thumb_legimitimize_reload_address): Remove.
13672 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13674 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13676 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13678 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13680 (store_multiple): Likewise.
13682 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13684 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13685 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13686 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13687 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13688 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13689 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13690 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13691 Specify issue_rate value.
13692 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13693 large switch statement.
13694 (arm_marvell_pj4_tune): New struct.
13695 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13698 2015-04-23 Richard Biener <rguenther@suse.de>
13700 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13701 (vect_find_last_store_in_slp_instance): Rename to ...
13702 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13703 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13704 and vec_construct for external defs when estimating prologue cost.
13705 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
13706 Compute costs here only when vectorizing loops.
13707 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
13708 have been determined.
13709 (vect_schedule_slp_instance): Simplify vectorized code placement
13710 and prepare for in-BB external defs.
13711 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
13712 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
13713 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
13715 (vect_model_load_cost): Likewise.
13716 (vectorizable_store): Instead add it here.
13717 (vectorizable_load): Likewise.
13718 (vect_is_simple_use): Dump def type textually.
13720 2015-04-23 Richard Biener <rguenther@suse.de>
13722 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
13723 * cfgloop.c (verify_loop_structure): Verify the root loop node.
13724 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
13725 instead of get_eh_region_from_lp_number.
13726 * loop-init.c (fix_loop_structure): If we removed a loop, reset
13729 2015-04-23 Anton Blanchard <anton@samba.org>
13731 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
13732 need for -mprofile-kernel to save LR to stack.
13734 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13736 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
13738 (insn_is_swappable_p): Return 1 for a convert from double to
13739 single precision when all of its uses are splats of BE element
13742 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13744 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13746 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13749 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13750 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13751 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13753 (rs6000_builtin_mask_for_load): Return 0 for targets with
13754 efficient unaligned VSX accesses so that the vectorizer will use
13755 direct unaligned loads.
13756 (rs6000_builtin_support_vector_misalignment): Always return true
13757 for targets with efficient unaligned VSX accesses.
13758 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13759 stores on targets with efficient unaligned VSX accesses is almost
13760 always the same as the cost of an aligned load or store, so model
13762 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13763 unaligned vectors if we have efficient unaligned VSX accesses.
13764 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13765 undocumented option.
13767 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13770 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13772 * config.gcc (LIBC_MUSL): New tm_defines macro.
13773 * config/linux.h (OPTION_MUSL): Define.
13774 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13775 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13776 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13778 * config/linux.opt (mmusl): New option.
13779 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13780 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13782 * configure: Regenerate.
13784 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13786 * config.gcc (LIBC_MUSL): New tm_defines macro.
13787 * config/linux.h (OPTION_MUSL): Define.
13788 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13789 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13790 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13792 * config/linux.opt (mmusl): New option.
13793 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13794 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13796 * configure: Regenerate.
13798 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13800 * doc/invoke.texi (-fsanitize-sections): Update description.
13801 * asan.c (set_sanitized_sections): Parse incoming arg.
13802 (section_sanitized_p): Support wildcards.
13804 2015-04-22 Tom de Vries <tom@codesourcery.com>
13806 PR tree-optimization/65823
13807 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13808 equality between ap_copy and ap.
13810 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13813 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13815 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13818 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13820 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13823 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13824 remove already contained t-files.
13826 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13828 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13829 Remove unneeded forward declarations.
13830 (suitable_for_tail_call_opt_p): Commentary typo fix.
13832 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13834 * varasm.c (emit_bss): Remove redundant guard.
13836 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13838 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13840 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13842 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13844 2015-04-22 Hale Wang <hale.wang@arm.com>
13845 Terry Guo <terry.guo@arm.com>
13847 PR rtl-optimization/64818
13848 * combine.c (can_combine_p): Don't combine user-specified
13849 register if it is in an asm input.
13851 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13854 * passes.def (early_optimizations): Add pass_dse.
13856 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13858 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13859 * reorg.c (redundant_insn): Remove ifdef
13860 INSN_REFERENCES_ARE_DELAYED.
13861 * resource.c (mark_referenced_resources): Likewise.
13863 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13865 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13866 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13867 * resource.c (mark_set_resources): Likewise.
13869 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13871 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13872 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13873 (flow_find_head_matching_sequence): Likewise.
13874 (try_head_merge_bb): Likewise.
13875 * combine.c (can_combine_p): Likewise.
13876 (try_combine): Likewise.
13877 (distribute_notes): Likewise.
13878 * df-problems.c (can_move_insns_across): Likewise.
13879 * final.c (final): Likewise.
13880 * gcse.c (insert_insn_end_basic_block): Likewise.
13881 * ira.c (find_moveable_pseudos): Likewise.
13882 * reorg.c (try_merge_delay_insns): Likewise.
13883 (fill_simple_delay_slots): Likewise.
13884 (fill_slots_from_thread): Likewise.
13885 * sched-deps.c (sched_analyze_2): Likewise.
13887 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13889 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13890 PIC_OFFSET_TABLE_REGNUM.
13892 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13894 * alias.c (init_alias_target): Remove ifdef
13895 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13896 * df-scan.c (df_insn_refs_collect): Likewise.
13897 (df_get_regular_block_artificial_uses): Likewise.
13898 (df_get_eh_block_artificial_uses): Likewise.
13899 (df_get_entry_block_def_set): Likewise.
13900 (df_get_exit_block_use_set): Likewise.
13901 * emit-rtl.c (gen_rtx_REG): Likewise.
13902 * ira.c (ira_setup_eliminable_regset): Likewise.
13903 * reginfo.c (init_reg_sets_1): Likewise.
13904 * regrename.c (rename_chains): Likewise.
13905 * reload1.c (reload): Likewise.
13906 (eliminate_regs_in_insn): Likewise.
13907 * resource.c (mark_referenced_resources): Likewise.
13908 (init_resource_info): Likewise.
13910 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13912 * defaults.h (MASK_RETURN_ADDR): New definition.
13913 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13916 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13918 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13919 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13920 RETURN_ADDR_OFFSET.
13921 (expand_builtin_frob_return_addr): Likewise.
13923 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13925 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13926 (try_redirect_by_replacing_jump): Likewise.
13927 (rtl_tidy_fallthru_edge): Likewise.
13928 * combine.c (insn_a_feeds_b): Likewise.
13929 (find_split_point): Likewise.
13930 (simplify_set): Likewise.
13931 * cprop.c (cprop_jump): Likewise.
13932 * cse.c (cse_extended_basic_block): Likewise.
13933 * df-problems.c (can_move_insns_across): Likewise.
13934 * function.c (emit_use_return_register_into_block): Likewise.
13935 * haifa-sched.c (sched_init): Likewise.
13936 * ira.c (find_moveable_pseudos): Likewise.
13937 * loop-invariant.c (find_invariant_insn): Likewise.
13938 * lra-constraints.c (curr_insn_transform): Likewise.
13939 * postreload.c (reload_combine_recognize_const_pattern):
13941 * reload.c (find_reloads): Likewise.
13942 * reorg.c (delete_scheduled_jump): Likewise.
13943 (steal_delay_list_from_target): Likewise.
13944 (steal_delay_list_from_fallthrough): Likewise.
13945 (redundant_insn): Likewise.
13946 (fill_simple_delay_slots): Likewise.
13947 (fill_slots_from_thread): Likewise.
13948 (delete_computation): Likewise.
13949 * sched-rgn.c (add_branch_dependences): Likewise.
13951 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13953 * genconfig.c (main): Always define HAVE_cc0.
13954 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13956 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13957 (flow_find_head_matching_sequence): Likewise.
13958 (try_head_merge_bb): Likewise.
13959 * cfgrtl.c (rtl_merge_blocks): Likewise.
13960 (try_redirect_by_replacing_jump): Likewise.
13961 (rtl_tidy_fallthru_edge): Likewise.
13962 * combine.c (do_SUBST_MODE): Likewise.
13963 (insn_a_feeds_b): Likewise.
13964 (combine_instructions): Likewise.
13965 (can_combine_p): Likewise.
13966 (try_combine): Likewise.
13967 (find_split_point): Likewise.
13969 (simplify_set): Likewise.
13970 (distribute_notes): Likewise.
13971 * cprop.c (cprop_jump): Likewise.
13972 * cse.c (cse_extended_basic_block): Likewise.
13973 * df-problems.c (can_move_insns_across): Likewise.
13974 * final.c (final): Likewise.
13975 (final_scan_insn): Likewise.
13976 * function.c (emit_use_return_register_into_block): Likewise.
13977 * gcse.c (insert_insn_end_basic_block): Likewise.
13978 * haifa-sched.c (sched_init): Likewise.
13979 * ira.c (find_moveable_pseudos): Likewise.
13980 * loop-invariant.c (find_invariant_insn): Likewise.
13981 * lra-constraints.c (curr_insn_transform): Likewise.
13982 * optabs.c (prepare_cmp_insn): Likewise.
13983 * postreload.c (reload_combine_recognize_const_pattern):
13985 * reload.c (find_reloads): Likewise.
13986 (find_reloads_address_1): Likewise.
13987 * reorg.c (delete_scheduled_jump): Likewise.
13988 (steal_delay_list_from_target): Likewise.
13989 (steal_delay_list_from_fallthrough): Likewise.
13990 (try_merge_delay_insns): Likewise.
13991 (redundant_insn): Likewise.
13992 (fill_simple_delay_slots): Likewise.
13993 (fill_slots_from_thread): Likewise.
13994 (delete_computation): Likewise.
13995 (relax_delay_slots): Likewise.
13996 * sched-deps.c (sched_analyze_2): Likewise.
13997 * sched-rgn.c (add_branch_dependences): Likewise.
13999 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14001 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
14002 that is trivially ded on non cc0 targets.
14003 (simplify_set): Likewise.
14004 (mark_used_regs_combine): Likewise.
14005 * cse.c (new_basic_block): Likewise.
14006 (fold_rtx): Likewise.
14007 (cse_insn): Likewise.
14008 (cse_extended_basic_block): Likewise.
14009 (set_live_p): Likewise.
14010 * rtlanal.c (canonicalize_condition): Likewise.
14011 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
14013 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14015 * conditions.h: Define macros even if HAVE_cc0 is undefined.
14016 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
14017 * final.c: Likewise.
14018 * jump.c: Likewise.
14019 * recog.c: Likewise.
14020 * recog.h: Declare functions even when HAVE_cc0 is undefined.
14021 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
14023 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14025 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
14026 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
14027 * builtins.c (expand_builtin): Remove check if
14028 EH_RETURN_DATA_REGNO is defined.
14029 * df-scan.c (df_bb_refs_collect): Likewise.
14030 (df_get_exit_block_use_set): Likewise.
14031 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
14032 * ira-lives.c (process_bb_node_lives): Likewise.
14033 * lra-lives.c (process_bb_lives): Likewise.
14035 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
14037 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
14038 FIRST_PSEUDO_REG): New.
14039 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
14040 (ARG_POINTER_REGNUM): Define to ARGP_REG.
14041 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
14042 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
14043 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
14044 (FIRST_INT_REG): New.
14045 (LAST_INT_REG): New.
14046 (FIRST_*_REG): Define using *_REG.
14047 (LAST_*_REG): Ditto.
14048 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
14049 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
14050 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
14052 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14054 * expmed.c: (synth_mult): Only assume overlapping
14055 shift with previous steps in alg_sub_t_m2 case.
14057 2015-04-21 Richard Biener <rguenther@suse.de>
14059 PR tree-optimization/65650
14060 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
14061 transitions involving copies.
14062 (set_lattice_value): Adjust for copy lattice state.
14063 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
14064 if that doesn't dominate the merge point.
14065 (bit_value_unop): Adjust what we treat as varying mask.
14066 (bit_value_binop): Likewise.
14067 (bit_value_assume_aligned): Likewise.
14068 (evaluate_stmt): When we simplified to a SSA name record a copy
14069 instead of dropping to varying.
14070 (visit_assignment): Simplify.
14072 * gimple-match.h (gimple_simplify): Add another callback.
14073 * gimple-fold.c (fold_stmt_1): Adjust caller.
14074 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
14075 for the 2nd callback.
14076 * gimple-match-head.c (gimple_simplify): Add a callback that is
14077 used to valueize the stmt operands and use it that way.
14079 2015-04-21 Richard Biener <rguenther@suse.de>
14081 PR tree-optimization/65788
14082 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
14084 2015-04-21 Richard Biener <rguenther@suse.de>
14086 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
14087 vec_construct cost by vec_stmt_cost.
14089 2015-04-21 Richard Biener <rguenther@suse.de>
14091 * cfghooks.h (create_basic_block): Replace with two overloads
14092 for RTL and GIMPLE.
14093 (split_block): Likewise.
14094 * cfghooks.c (split_block): Rename to ...
14095 (split_block_1): ... this.
14096 (split_block): Add two type-safe overloads for RTL and GIMPLE.
14097 (split_block_after_labels): Call split_block_1.
14098 (create_basic_block): Rename to ...
14099 (create_basic_block_1): ... this.
14100 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
14101 (create_empty_bb): Call create_basic_block_1.
14102 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
14103 split_block_after_labels.
14104 * omp-low.c (expand_parallel_call): Likewise.
14105 (expand_omp_target): Likewise.
14106 (simd_clone_adjust): Likewise.
14107 * tree-chkp.c (chkp_get_entry_block): Likewise.
14108 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
14109 create_basic_block overload.
14110 (cgraph_node::expand_thunk): Likewise.
14111 * tree-cfg.c (make_blocks): Likewise.
14112 (handle_abnormal_edges): Likewise.
14113 * tree-inline.c (copy_bb): Likewise.
14115 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14117 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
14119 (*xor_one_cmplsidi3_ze): Likewise.
14121 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
14123 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
14124 use df_remove_problem rather than manually removing problems, leaving
14125 holes in df->problems_in_order[].
14127 2015-04-21 Tom de Vries <tom@codesourcery.com>
14129 PR tree-optimization/65802
14130 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
14132 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14134 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
14136 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
14137 at '.'. Assert that there's enough space for everything.
14139 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
14141 PR tree-optimization/64950
14143 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
14146 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
14149 2015-04-20 Shiva Chen <shiva0217@gmail.com>
14151 PR rtl-optimization/64916
14152 * cfgcleanup.c (values_equal_p): New function.
14153 (can_replace_by): Use it.
14155 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
14158 * doc/invoke.texi ([-Wnarrowing]): Update.
14160 2015-04-20 Jeff Law <law@redhat.com>
14162 PR tree-optimization/65658
14163 * tree-ssa-threadupdate.c (redirection_block_p): Remove
14164 redundant test for GIMPLE_ASSIGN in last change.
14166 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
14168 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
14169 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
14170 (legitimize_tls_address): Ditto.
14171 (ix86_expand_move): Ditto.
14172 (ix86_expand_binary_operator): Remove reload_in_progress checks.
14173 (ix86_expand_unary_operator): Ditto.
14174 * config/i386/predicates.md (index_register_operand): Ditto.
14176 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
14178 * reorg.c (try_merge_delay_insns): Improve correctness checking
14179 for targets with multiple delay slots.
14181 2015-04-20 Jeff Law <law@redhat.com>
14183 PR tree-optimization/65658
14184 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
14187 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14189 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
14190 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
14193 2015-04-20 Jakub Jelinek <jakub@redhat.com>
14196 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
14198 2015-04-20 Richard Biener <rguenther@suse.de>
14200 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
14201 * gimple-fold.c (gimple_build_valueize): New function.
14202 (gimple_build): Always use gimple_build_valueize as valueize hook.
14204 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14207 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
14208 and overwrite variable parts if <= 1/2 the elements are variable.
14210 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
14212 PR rtl-optimization/65805
14213 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
14214 Don't use difference of offset and previous offset if
14215 update_sp_offset is non-zero.
14216 (eliminate_regs_in_insn): Ditto.
14217 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
14218 lra_eliminate_regs_1 call.
14219 * lra-constraints.c (get_equiv_with_elimination): Ditto.
14221 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
14223 * hash-table.h: Remove version of hash_table that stored value_type *.
14224 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
14225 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
14226 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
14227 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
14228 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
14229 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
14230 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14231 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
14232 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
14233 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
14234 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
14235 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
14236 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
14237 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14238 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
14239 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
14241 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14242 Jakub Jelinek <jakub@redhat.com>
14245 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
14246 subsequent SH_NONE operand does not overwrite an existing *special
14248 (adjust_extract): Handle case where a vec_extract operation is
14249 wrapped in a PARALLEL.
14251 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14254 * config/i386/i386.c (ix86_binds_local_p): Define only if
14255 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
14257 2015-04-17 Jeff Law <law@redhat.com>
14259 PR tree-optimization/47679
14260 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
14261 * tree-ssa-scopedtables.c: New file.
14262 * tree-ssa-scopedtables.h: New file.
14263 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
14264 (const_and_copies): Change name/type.
14265 (record_const_or_copy): Move into tree-ssa-scopedtables.c
14266 (record_const_or_copy_1): Similarly.
14267 (restore_vars_to_original_value): Similarly.
14268 (pass_dominator::execute): Create and destroy const_and_copies table.
14269 (thread_across_edge): Update passing of const_and_copies.
14270 (record_temporary_equivalence): Use method calls rather than
14271 manipulating const_and_copies directly.
14272 (record_equality, cprop_into_successor_phis): Similarly.
14273 (dom_opt_dom_walker::before_dom_children): Similarly.
14274 (dom_opt_dom_walker::after_dom_children): Similarly.
14275 (eliminate_redundant_computations): Similarly.
14276 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
14277 (record_temporary_equivalence): Likewise.
14278 (invalidate_equivalences): Likewise.
14279 (record_temporary_equivalences_from_phis): Update due to type
14280 change of const_and_copies. Use method calls rather than
14281 manipulating the stack directly.
14282 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
14283 (thread_through_normal_block, thread_across_edge): Likewise.
14284 (thread_across_edge): Likewise.
14285 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
14286 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
14288 (identify_jump_threads): Update due to type change of equiv_stack.
14289 (finalize_jump_threads): Delete the equiv_stack when complete.
14291 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
14293 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
14294 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
14295 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
14297 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
14300 * config.gcc: Exit with a comment when we do not have a major version
14301 number for the FreeBSD target.
14303 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14306 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
14307 maybe_allows_mem bitfields.
14308 (maybe_allows_none_start, maybe_allows_none_end,
14309 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
14310 maybe_allows_mem_end): New variables.
14311 (compute_maybe_allows): New function.
14312 (add_constraint): Use it to initialize maybe_allows_reg and
14313 maybe_allows_mem fields.
14314 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
14315 is_address constraints such that those that allow neither mem nor
14316 reg come first, then those that only allow reg but not mem, then
14317 those that only allow mem but not reg, then the rest.
14318 (write_allows_reg_mem_function): New function.
14319 (write_tm_preds_h): Call it.
14320 * stmt.c (parse_output_constraint, parse_input_constraint): Use
14321 the generated insn_extra_constraint_allows_reg_mem function
14322 instead of always setting *allows_reg = true; *allows_mem = true;
14323 for unknown extra constraints.
14325 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14328 * output.h (default_binds_local_p_3): New.
14329 * varasm.c (default_binds_local_p_3): Make it public. Take an
14330 argument to indicate if common symbol may be local. If common
14331 symbol may be local, treat non-external variable as defined
14333 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
14334 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
14335 * config/i386/i386.c (ix86_binds_local_p): New.
14336 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
14337 ix86_binds_local_p.
14339 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14342 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
14343 trying mem_loc_descriptor on XEXP (rtl, 0).
14345 2015-04-17 Martin Liska <mliska@suse.cz>
14347 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
14348 Release symbol_compare_collection.
14349 * ipa-reference.c: Add TODO that a vector should be released.
14351 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
14354 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
14355 to new AVR-LibC file layout (bug #44574).
14356 (*avrlibc_devicelib): Same.
14357 * config/avr/avr-mcus.def: Adjust comments.
14358 * config/avr/avr.opt (nodevicelib): Adjust help.
14360 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
14362 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
14364 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
14367 * gimplify.c (gimplify_init_constructor): Always emit a
14368 side-effecting constructor.
14370 2015-04-17 Tom de Vries <tom@codesourcery.com>
14372 PR tree-optimization/64950
14373 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
14374 in cfun->curr_properties.
14375 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
14376 if we generate an IFN_VA_ARG.
14377 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
14378 function if PROP_gimple_lva is not set in src function.
14380 2015-04-17 Tom de Vries <tom@codesourcery.com>
14381 Michael Matz <matz@suse.de>
14383 PR tree-optimization/64950
14384 * gimple-iterator.c (update_modified_stmts): Remove static.
14385 * gimple-iterator.h (update_modified_stmts): Declare.
14386 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
14387 (gimplify_va_arg_internal): New function.
14388 (gimplify_va_arg_expr): Use IFN_VA_ARG.
14389 * gimplify.h (gimplify_va_arg_internal): Declare.
14390 * internal-fn.c (expand_VA_ARG): New unreachable function.
14391 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
14392 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
14393 (expand_ifn_va_arg): New function.
14394 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
14395 (pass_stdarg::execute): Call expand_ifn_va_arg.
14396 (pass_data_lower_vaarg): New pass_data.
14397 (pass_lower_vaarg): New gimple_opt_pass.
14398 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
14399 (make_pass_lower_vaarg): New function.
14400 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
14401 properties_required field.
14402 * passes.def (all_passes): Add pass_lower_vaarg.
14403 * tree-pass.h (PROP_gimple_lva): Add define.
14404 (make_pass_lower_vaarg): Declare.
14406 2015-04-17 Tom de Vries <tom@codesourcery.com>
14408 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
14409 * calls.c (call_expr_flags): Same.
14411 2015-04-17 Tom de Vries <tom@codesourcery.com>
14413 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
14414 (pass_stdarg::execute): ... here.
14416 2015-04-17 Tom de Vries <tom@codesourcery.com>
14417 Michael Matz <matz@suse.de>
14419 * tree-cfg.c (make_blocks_1): Factor out of ...
14420 (make_blocks): ... here.
14421 (make_edges_bb): Factor out of ...
14422 (make_edges): ... here.
14423 (gimple_find_sub_bbs): New function.
14424 * tree-cfg.h (gimple_find_sub_bbs): Declare.
14426 2015-04-17 Tom de Vries <tom@codesourcery.com>
14428 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
14430 2015-04-17 Yury Gribov <y.gribov@samsung.com>
14432 * asan.c (set_sanitized_sections): New function.
14433 (section_sanitized_p): Ditto.
14434 (asan_protect_global): Optionally sanitize user-defined
14436 * asan.h (set_sanitized_sections): Declare new function.
14437 * common.opt (fsanitize-sections): New option.
14438 * doc/invoke.texi (-fsanitize-sections): Document new option.
14439 * opts-global.c (handle_common_deferred_options): Handle new
14442 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14445 * dwarf2out.c (loc_list_from_tree): Return NULL
14446 for DEBUG_EXPR_DECL.
14448 2015-04-17 Christian Bruel <christian.bruel@st.com>
14450 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
14453 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
14455 * ira-color.c (setup_left_conflict_sizes_p): Do not process
14456 node itself when computing left conflict subnode size.
14458 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14460 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
14461 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
14462 *fop_<mode>_1_sse using enabled attribute. Use
14463 register_mixssei387nonimm_operand operand 1 predicate. Change
14464 alternative 3 constraints from "x" to "v".
14466 2015-04-16 Richard Biener <rguenther@suse.de>
14468 PR tree-optimization/65774
14469 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
14470 bit-value tracking on.
14472 2015-04-16 Richard Biener <rguenther@suse.de>
14474 PR tree-optimization/64277
14475 * tree-vrp.c (check_array_ref): Fix anti-range handling,
14476 simplify upper bound handling.
14477 (search_for_addr_array): Simplify.
14478 (check_array_bounds): Handle ADDR_EXPRs here.
14479 (check_all_array_refs): Simplify.
14481 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14483 * config/i386/i386.c (print_reg): Rewrite function.
14485 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14487 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
14488 Invert the condition.
14490 2015-04-16 Renlin Li <renlin.li@arm.com>
14492 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
14493 simplifications for UNSIGNED_FLOAT.
14495 2015-04-16 Nick Clifton <nickc@redhat.com>
14497 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
14499 (enum rl78_cpu_type): New.
14500 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
14501 (umulhi3_shift_virt): Remove m constraint from operand 1.
14502 (umulqihi3_virt): Likewise.
14503 * config/rl78/rl78.c (rl78_option_override): Add code to process
14504 -mcpu and -mmul options.
14505 (rl78_alloc_physical_registers): Add code to handle divhi and
14506 divsi valloc attributes.
14507 (set_origin): Likewise.
14508 * config/rl78/rl78.h (RL78_MUL_G14): Define.
14509 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
14510 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
14512 (ASM_SPEC): Pass -mcpu on to assembler.
14513 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
14514 (mulqi3_rl78): Likewise.
14515 (mulhi3_g13): Likewise.
14516 (mulhi3): Generate the G13 or G14 versions of the insn directly.
14517 (mulsi3): Likewise.
14518 (mulhi3_g14): Add clobbers of AX and BC.
14519 (mulsi3_g14): Likewise.
14520 (mulsi3_g13): Likewise.
14521 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
14522 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
14523 * config/rl78/rl78.opt (mmul): Initialise value to
14525 (mcpu): New option.
14526 (m13, m14, mrl78): New option aliases.
14527 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
14528 (MULTILIB_DIRNAMES): Add g13 and g14.
14529 * doc/invoke.texi: Document -mcpu and -mmul options.
14531 2015-04-16 Richard Biener <rguenther@suse.de>
14533 * tree-ssa-ccp.c (likely_value): See if we have operands that
14534 are marked as never simulate again and return CONSTANT in this
14536 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
14537 not have any operands that will be simulated again as
14538 not being simulated again.
14540 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
14542 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
14543 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
14544 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
14546 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
14548 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
14549 *float<SWI48:mode><MODEF:mode>2_sse.
14550 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
14552 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
14555 2015-04-15 Tom de Vries <tom@codesourcery.com>
14558 * function.c (push_dummy_function): New function.
14559 (init_dummy_function_start): Use push_dummy_function.
14560 (pop_dummy_function): New function. Factored out of ...
14561 (expand_dummy_function_end): ... here.
14562 * function.h (push_dummy_function, pop_dummy_function): Declare.
14563 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
14564 pop_dummy_function.
14565 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
14567 2015-04-15 Jeff Law <law@redhat.com>
14569 PR tree-optimization/47679
14570 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
14571 need for forward declaration in upcoming changes.
14572 (record_conditions, record_edge_info): Likewise.
14574 PR rtl-optimization/42522
14575 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
14576 SIGN_EXTRACT as a whole object rather than simplifying
14579 2015-04-15 Jakub Jelinek <jakub@redhat.com>
14582 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
14583 and GIMPLE_PREDICT use break instead of return true. For
14584 GIMPLE_EH_DISPATCH, compare dispatch region.
14586 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
14588 * doc/extend.texi (__sync Builtins): Simplify some text. Update
14589 details about the implementation. Make clear preference for
14590 __atomic builtins. Reduce possibility of future change.
14592 2015-04-15 Nick Clifton <nickc@redhat.com>
14594 * config/rx/rx.opt (mallow-string-insns): New option.
14595 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
14596 builtin if string instructions are denied.
14597 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
14598 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
14600 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
14601 * config/rx/rx.md (movstr): Enable pattern only if string
14602 instructions are allowed.
14603 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
14604 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
14605 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
14606 (MULTILIB_DIRNAMES): Add no-strings.
14607 * doc/invoke.texi: Document -mno-allow-string-insns.
14609 2015-04-15 Alan Modra <amodra@gmail.com>
14613 PR middle-end/36043
14614 * calls.c (load_register_parameters): Don't load past end of
14615 mem unless suitably aligned.
14617 2015-04-15 Nick Clifton <nickc@redhat.com>
14619 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
14620 decrement instruction as being frame related.
14621 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
14623 If zero extending a function address enclose the operation in
14625 (rl78_preferred_reload_class): New function.
14626 (TARGET_PREFERRED_RELOAD_CLASS): Define.
14627 * config/rl78/rl78.md: Remove useless constraints in expanders.
14628 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
14629 (mulhi3_rl78): Likewise.
14630 (mulhi3_g13): Likewise.
14631 (mulsi3_rl78): Likewise.
14632 (es_addr): Move to before the multiply patterns.
14634 2015-04-15 Alan Modra <amodra@gmail.com>
14636 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
14637 and sequence_stack. Add seq.
14638 (seq_stack): Delete.
14639 * function.c (prepare_function_start): Don't access x_last_insn.
14640 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
14641 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
14642 * emit_rtl.c (start_sequence, push_topmost_sequence,
14643 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
14644 sequence accessors.
14645 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
14646 remove_insn): Likewise. Simplify.
14647 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
14648 and pop_topmost_sequence.
14649 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14651 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14653 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14656 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14659 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14661 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14662 (LEGACY_INT_REGNO_P): Ditto.
14663 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14664 (ANY_MASK_REG_P): Remove.
14665 (BND_REG_P): Rename from ANY_BND_REG_P.
14666 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14667 legacy integer registers. Do not handle MMX_REG_P in a special way.
14668 Merge 64byte and 32byte SSE handling.
14670 2015-04-14 Nick Clifton <nickc@redhat.com>
14672 * expr.c (expand_assignment): Force an address offset computation
14673 into a register before changing its mode.
14674 (expand_expr_real_1): Likewise.
14676 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14678 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14679 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14680 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14681 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14682 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14683 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14684 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14685 and __aarch64_vget_lane_any.
14687 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14689 PR rtl-optimization/65761
14690 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14691 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14693 2015-04-14 Richard Biener <rguenther@suse.de>
14695 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14696 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14698 2015-04-14 Richard Biener <rguenther@suse.de>
14700 PR tree-optimization/65758
14701 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14703 (ccp_lattice_meet): Likewise.
14704 (bit_value_unop): Likewise.
14705 (bit_value_binop): Likewise.
14706 (bit_value_assume_aligned): Likewise.
14708 2015-04-14 Christian Bruel <christian.bruel@st.com>
14710 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
14713 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
14715 PR tree-optimization/63387
14716 * match.pd ((x unord x) | (y unord y) -> (x unord y),
14717 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
14719 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14721 * config/i386/predicates.md (any_QIreg_operand): Rename from
14722 q_regs_operand. Do not process subregs.
14723 (QIreg_operand): Use QI_REGNO_P predicate.
14724 (ext_QIreg_operand): Ditto.
14725 (ext_register_operand): Ditto.
14726 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
14727 (AND splitters): Ditto.
14728 (AND with -65536 splitter): Add SWI48 mode for operand 0.
14729 (AND with -256 splitter): Use any_QIreg_operand predicate and
14730 SWI248 mode for operand 0.
14731 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
14732 mode for operand 0.
14733 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
14735 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
14737 * doc/plugins.texi: Rewrite first introductory paragraph.
14739 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14741 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14742 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14744 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14746 * ipa-profie.c (ipa_profile): Check number of parameters
14747 and possible polymorphic call targets before
14750 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14752 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14753 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14755 2015-04-13 Richard Biener <rguenther@suse.de>
14757 PR tree-optimization/65204
14758 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14759 takens for bit-CCP.
14761 2015-04-13 Richard Biener <rguenther@suse.de>
14764 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14765 and cond_not_taken_branch_cost to 4 and 2.
14766 (bdver2_cost): Likewise.
14767 (bdver3_cost): Likewise.
14768 (bdver4_cost): Likewise.
14770 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14772 * hash-table.h (hash_table constructor): Add mem stats.
14773 (alloc_entries): Likewise.
14775 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14777 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14778 * passes.c (execute_one_pass): Only add transform if pass has one.
14780 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14782 * config/i386/i386.c (ix86_option_override_internal): Don't set
14783 -fprefetch-loop-arrays if optimizing for size.
14785 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14786 Gerald Pfeifer <gerald@pfeifer.com>
14788 * doc/contrib.texi (Contributors): Add Martin Jambor and
14791 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14793 * BASE-VER: Set to 6.0.0.
14795 PR tree-optimization/65747
14796 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14797 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14799 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14801 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14802 sentence. Improve grammar.
14804 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14806 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14808 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14811 * ipa-inline-transform.c (speculation_removed): Remove static var.
14812 (check_speculations): New function.
14813 (clone_inlined_nodes): Do not check spculations.
14814 (inline_call): Call check_speculations.
14815 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14816 consider non-invariants.
14818 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14819 Martin Liska <mliska@suse.cz>
14822 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14823 variable can not match.
14824 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14825 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14827 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14829 PR tree-optimization/65735
14830 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14831 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14832 same bb rather than just into the same phi node.
14833 (thread_through_normal_block): Adjust caller.
14835 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14837 * doc/contrib.texi (Contributors): Add Ira Rosen.
14839 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14841 * gcov.c (find_source): Fix miswording in error message.
14842 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14843 (ix86_expand_sse_comi_round): Fix typo in error message.
14845 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14847 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14849 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14851 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14853 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14856 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14857 Print bad_spills_num and insn_pseudos_num.
14859 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14862 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14863 when creating +1 values for SImode.
14865 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14868 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14871 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14872 Iain Sandoe <iain@codesourcery.com>
14875 * configure: Regenerate.
14877 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14880 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
14882 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
14884 * doc/contrib.texi (Contributors): Add John Marino.
14886 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14888 PR tree-optimization/65709
14889 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14890 TREE_TYPE (TREE_TYPE (t)).
14892 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14895 * lra-int.h (lra_bad_spill_regno_start): New.
14896 * lra.c (lra_bad_spill_regno_start): New.
14897 (lra): Set up lra_bad_spill_regno_start. Set up
14898 lra_constraint_new_regno_start unconditionally.
14899 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14902 2015-04-09 Marek Polacek <polacek@redhat.com>
14903 Jakub Jelinek <jakub@redhat.com>
14905 PR middle-end/65554
14906 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14907 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14910 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14912 PR rtl-optimization/65693
14913 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14916 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14919 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14920 device specs file if "device-specs%s" didn't resolve to a path.
14922 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14925 * config/i386/i386.c (fixup_modeless_constant): New.
14926 (ix86_expand_args_builtin): Fixup modeless constant operand.
14927 (ix86_expand_round_builtin): Ditto.
14928 (ix86_expand_special_args_builtin): Ditto.
14929 (ix86_expand_builtin): Ditto.
14931 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14934 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14935 any pow2 integer in between 2 and 0x80000000U inclusive.
14937 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14939 PR rtl-optimization/65693
14940 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14941 from an rtx_insn * to an rtx.
14942 (try_combine): Adjust both callers. Use it once more.
14944 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14946 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14947 (chkp_make_static_const_bounds): Search existing
14948 symbol by assembler name. Use make_decl_one_only.
14949 (chkp_get_zero_bounds_var): Remove node search which
14950 is now performed in chkp_make_static_const_bounds.
14951 (chkp_get_none_bounds_var): Likewise.
14953 2015-04-08 Michael Witten <mfwitten@gmail.com>
14955 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14958 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14960 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14962 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14964 * doc/extend.texi (__sync Builtins): Fix grammar.
14966 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14968 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14970 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14972 * varasm.c (emit_local): Move definition of align.
14974 2015-04-08 Julian Brown <julian@codesourcery.com>
14976 * config/nvptx/mkoffload.c (process): Support variable mapping.
14978 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14980 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14982 (alpha_write_one_linkage): Correct typo.
14984 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14986 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14988 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14990 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14992 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14994 * tree-chkp.h (chkp_insert_retbnd_call): New.
14995 * tree-chkp.c (chkp_insert_retbnd_call): New.
14996 * ipa-split.c (insert_bndret_call_after): Remove.
14997 (split_function): Use chkp_insert_retbnd_call.
14998 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14999 bounds for instrumented functions.
15001 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
15004 * calls.c (initialize_argument_information): When producing tail
15005 call also turn SSA_NAMES passed by references to original PARM_DECLs
15007 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
15010 * lra-remat.c (do_remat): Process input and non-input insn
15011 registers separately.
15013 2015-04-07 Jakub Jelinek <jakub@redhat.com>
15016 * valtrack.c (debug_lowpart_subreg): New function.
15017 (dead_debug_insert_temp): Use it.
15019 PR middle-end/65680
15020 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
15021 into signed HOST_WIDE_INT the same as negative bit_offset.
15023 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
15025 * ipa-comdats.c (ipa_comdats): Visit all thunks
15026 to set proper comdat group.
15028 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15031 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
15032 on constants for NEON VSTRUCT modes.
15034 2015-04-07 Jakub Jelinek <jakub@redhat.com>
15035 Iain Sandoe <iain@codesourcery.com>
15038 * configure: Regenerate.
15040 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15043 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
15044 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
15045 that LFD is used to load double constants instead of LFS. Add
15046 defaults for all costs structures. Add comments for missing
15047 initialization fields.
15048 (size32_cost): Likewise.
15049 (size64_cost): Likewise.
15050 (rs64a_cost): Likewise.
15051 (mpccore_cost): Likewise.
15052 (ppc403_cost): Likewise.
15053 (ppc405_cost): Likewise.
15054 (ppc440_cost): Likewise.
15055 (ppc476_cost): Likewise.
15056 (ppc601_cost): Likewise.
15057 (ppc603_cost): Likewise.
15058 (ppc604_cost): Likewise.
15059 (ppc604e_cost): Likewise.
15060 (ppc620_cost): Likewise.
15061 (ppc630_cost): Likewise.
15062 (ppccell_cost): Likewise.
15063 (ppc750_cost): Likewise.
15064 (ppc7450_cost): Likewise.
15065 (ppc8540_cost): Likewise.
15066 (ppce300c2c3_cost): Likewise.
15067 (ppce500mc_cost): Likewise.
15068 (ppce500mc64_cost): Likewise.
15069 (ppce5500_cost): Likewise.
15070 (ppce6500_cost): Likewise.
15071 (titan_cost): Likewise.
15072 (power4_cost): Likewise.
15073 (power6_cost): Likewise.
15074 (power7_cost): Likewise.
15075 (power8_cost): Likewise.
15076 (ppca2_cost): Likewise.
15077 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
15079 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
15080 instead of XXLOR to copy SFmode to clear out dirty bits created
15081 when SFmode denormals are generated.
15082 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
15083 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
15085 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
15087 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
15088 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
15089 * config/aarch64/aarch64-tune.md: Regenerate.
15091 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
15093 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
15094 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
15095 * config/arm/arm-cores.def (exynos-m1): New core.
15096 * config/arm/arm-tune.md: Regenerate.
15097 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
15098 * config/arm/bpabi.h: Likewise.
15100 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
15102 * ipa-cp (set_single_call_flag): Remove too
15103 restrictive assert.
15105 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
15107 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
15108 GOMP_offload_unregister from the destructor.
15110 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
15112 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
15113 flags for instrumentation thunk.
15114 (chkp_produce_thunks): Likewise.
15116 2015-04-05 Martin Liska <mliska@suse.cz>
15119 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
15120 has computed data structure.
15121 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
15123 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
15125 * invoke.texi (inline-unit-growth): Increase growth to 20%
15126 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
15128 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
15131 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
15133 (lra_rematerialization_iter): New.
15134 * lra.c (lra): Initialize lra_rematerialization_iter.
15135 Stop updating lra_constraint_new_regno_start after switching of
15136 inheritance and rematerialization.
15137 * lra-remat.c (lra_rematerialization_iter): New.
15138 (lra_remat): Add printing pass iteration. Do rematerialization
15139 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
15141 2015-04-04 Richard Biener <rguenther@suse.de>
15143 PR tree-optimization/64909
15144 PR tree-optimization/65660
15145 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
15146 to take a cost vector for scalar iteration cost.
15147 (vect_get_single_scalar_iteration_cost): Likewise.
15148 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
15149 Compute the scalar iteration cost into a cost vector.
15150 (vect_get_known_peeling_cost): Use the scalar cost vector to
15151 account for the cost of the peeled iterations.
15152 (vect_estimate_min_profitable_iters): Likewise.
15153 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
15156 2015-04-04 Alan Modra <amodra@gmail.com>
15160 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
15161 0.0 constant unless TARGET_VSX.
15162 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
15165 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15168 * ipa-inline-transform.c (inline_call): Skip sanity check to work
15171 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15174 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
15175 speculative indirect edges to avoid ordering issue.
15177 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15180 * ipa-inline.c (edge_badness): Add combined size to the denominator.
15182 2015-04-03 Jakub Jelinek <jakub@redhat.com>
15184 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
15185 TYPE_ARTIFICIAL on the .omp_data* types.
15187 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15189 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
15190 instrumentation thunks.
15192 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15194 * config/i386/i386.c (ix86_expand_call): Avoid nested
15195 PARALLEL in returned call value.
15197 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15199 * lto-cgraph.c (input_cgraph_1): Always link instrumented
15200 assembler name with original one.
15202 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15204 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
15206 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15208 Revert parts of r216820.
15209 * config/i386/i386.md (movqi_internal): Correct type calculation
15210 for alternatives 3 and 5.
15212 2015-04-02 Jakub Jelinek <jakub@redhat.com>
15214 PR preprocessor/61977
15215 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
15216 predefine __vector/__bool/__pixel macros nor context sensitive
15217 macros for CLK_ASM.
15218 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
15220 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
15222 * config/pa/pa.c (pa_output_move_double): Directly handle register
15223 indexed memory operand. Simplify handling of scaled register indexed
15226 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15229 * config/i386/linux-common.h (MPX_SPEC): New.
15230 (CHKP_SPEC): Add MPX_SPEC.
15231 * doc/invoke.texi (-fcheck-pointer-boudns): Document
15232 possible issues with '-z bndplt' support in linker.
15234 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15236 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
15237 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
15238 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
15239 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
15240 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
15242 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
15244 * config/i386/sync.md (UNSPEC_MOVA): Remove.
15245 (atomic_load<mode>): Change operand 0 predicate to
15246 nonimmediate_operand and fix up the destination when needed.
15248 (atomic_loaddi_fpu): Use UNSPEC_LDA.
15249 (atomic_store<mode>): Change operand 1 predicate to
15250 nonimmendate_operand and move the source to register when needed.
15252 (atomic_store<mode>_1): Use UNSPEC_STA.
15253 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
15254 Fix moves from memory operand. Use UNSPEC_STA.
15256 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
15258 * expmed.c (strict_volatile_bitfield_p): Check that the access will
15259 not cross a MODESIZE boundary.
15260 (store_bit_field, extract_bit_field): Added assertions in the
15261 strict volatile bitfields code path.
15263 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
15266 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
15267 Increase args array size by one to avoid buffer overflow.
15269 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15271 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
15273 * ipa-inline.c (edge_badness): Add wrapper penalty.
15274 (sum_callers): Move up.
15275 (inline_small_functions): Set single_caller.
15276 * ipa-inline.h (inline_summary): Add single_caller.
15277 * ipa-split.c (split_function): Set split_part.
15278 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
15279 * cgraph.h (cgraph_node): Add split_part.
15281 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
15284 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
15285 Do not split operands 0 and operands 2 to halfmode.
15286 (atomic_compare_and_swap<mode>): Update for
15287 atomic_compare_and_swap<dwi>_doubleword changes.
15289 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15291 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
15292 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
15293 no caching is done.
15295 2015-03-31 Martin Liska <mliska@suse.cz>
15298 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
15299 has already filled up function summary.
15300 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
15302 2015-03-31 Richard Biener <rguenther@suse.de>
15304 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
15307 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
15309 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
15311 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
15312 (s390_asm_output_function_label): Adapt to new signature of
15313 s390_function_num_hotpatch_hw
15314 Optimise the code generating assembler output.
15315 Add comments to assembler file.
15317 2015-03-31 Richard Biener <rguenther@suse.de>
15319 PR middle-end/65626
15320 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
15321 of the noreturn call so it is last and cleanup_control_flow_bb
15322 can do the CFG part.
15324 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
15327 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
15328 same_comdat_group for external symbols.
15329 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
15330 infinite same_comdat_group traversal loop.
15332 2015-03-31 Jakub Jelinek <jakub@redhat.com>
15335 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
15336 automatically to $headers.
15338 2015-03-30 Jakub Jelinek <jakub@redhat.com>
15341 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
15342 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
15344 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
15346 * ipa-prop.c (param_type_may_change_p): Likewise.
15347 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
15348 (remove_unused_scope_block_p): Add in_ctor_dtor_block
15349 argument. Before inlining, preserve
15350 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
15351 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
15353 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
15355 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15358 * ipa-inline.c (edge_badness): Base denominator on callee's
15361 2015-03-27 Martin Jambor <mjambor@suse.cz>
15364 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
15365 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
15366 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
15367 node_calling_single_call.
15368 * ipa-cp.c (count_callers): New function.
15369 (set_single_call_flag): Likewise.
15370 (initialize_node_lattices): Count callers and set single_flag_call if
15372 (incorporate_penalties): New function.
15373 (good_cloning_opportunity_p): Use it, dump new flags.
15374 (propagate_constants_topo): Set node_within_scc flag if appropriate.
15375 * doc/invoke.texi (ipa-cp-recursion-penalty,
15376 ipa-cp-single-call-pentalty): Document.
15378 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15381 * symtab.c (symtab_node::get_partitioning_class): Register vars
15383 * varpool.c (symbol_table::output_variables) Do not assemble unefined
15384 decls for non-symbols.
15386 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
15389 * output.h (default_binds_local_p_2): New.
15390 * varasm.c (default_binds_local_p_2): Renamed to ...
15391 (default_binds_local_p_3): This. Don't return true on protected
15392 data symbol if protected data may be external.
15393 (default_binds_local_p): Use default_binds_local_p_3.
15394 (default_binds_local_p_1): Likewise.
15395 (default_binds_local_p_2): New.
15396 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
15397 default_binds_local_p_2 if TARGET_MACHO is undefined.
15399 2015-03-27 Jakub Jelinek <jakub@redhat.com>
15402 * config/i386/i386.c (legitimize_pic_address): If base
15403 is SYMBOL_REF or LABEL_REF using %rip addressing, force
15404 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
15406 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15409 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
15412 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15415 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
15416 of optimized out indirect call.
15417 (redirect_to_unreachable): Always build symbol table node for
15418 BUILT_IN_UNREACHABLE
15420 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
15423 * ira-costs.c (record_reg_classes): Process all constraint string
15426 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
15428 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
15432 * config/c6x/constraints.md (S3): New constraint.
15433 * config/c6x/c6x.md (real_jump): Use it.
15435 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15437 PR middle-end/65595
15438 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
15439 do redirection if the call is not optimized out.
15441 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
15444 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
15445 (fchkp-check-incomplete-type): Add LTO.
15446 (fchkp-zero-input-bounds-for-main): Likewise.
15447 (fchkp-first-field-has-own-bounds): Likewise.
15448 (fchkp-narrow-bounds): Likewise.
15449 (fchkp-narrow-to-innermost-array): Likewise.
15450 (fchkp-use-static-bounds): Likewise.
15451 (fchkp-use-static-const-bounds): Likewise.
15452 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15454 2015-03-27 Marek Polacek <polacek@redhat.com>
15456 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
15458 2015-03-27 Marek Polacek <polacek@redhat.com>
15461 * ubsan.c (ubsan_create_edge): New function.
15462 (instrument_bool_enum_load): Call it.
15463 (instrument_nonnull_arg): Likewise.
15464 (instrument_nonnull_return): Likewise.
15465 (instrument_object_size): Likewise.
15467 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15469 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
15472 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15475 * lto-streamer.h (class lto_location_cache): New.
15476 (struct data_in): Add location_cache.
15477 (lto_input_location): Update prototype.
15478 (stream_input_location_now): New.
15479 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
15480 pointer to location.
15481 (stream_input_location): Update.
15482 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
15483 (warn_odr): Apply location cache before warning.
15484 (lto_input_location): Update prototype.
15485 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
15486 Use stream_input_location_now.
15487 * lto-streamer-in.c (lto_location_cache::current_cache): New static
15489 (lto_location_cache::cmp_loc): New function.
15490 (lto_location_cache::apply_location_cache): New function.
15491 (lto_location_cache::accept_location_cache): New function.
15492 (lto_location_cache::revert_location_cache): New function.
15493 (lto_location_cache::input_location): New function.
15494 (lto_input_location): Do location caching.
15495 (stream_input_location_now): New function.
15496 (input_eh_region, input_struct_function_base): Use
15497 stream_input_location_now.
15498 (lto_data_in_create): use new.
15499 (lto_data_in_delete): Use delete.
15500 * tree-streamer-in.c (unpack_ts_block_value_fields,
15501 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
15502 lto_input_ts_exp_tree_pointers): Update for cached location api.
15504 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15507 * passes.def: Add pass_nothrow.
15508 * ipa-pure-const.c: (pass_data_nothrow): New.
15509 (pass_nothrow): New.
15510 (pass_nothrow::execute): New.
15511 (make_pass_nothrow): New.
15512 * tree-pass.h (make_pass_nothrow): Declare.
15514 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15516 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
15517 edge to change by speculation resolution or redirection.
15518 (edge_set_predicate): Likewise.
15519 (inline_summary_t::duplicate): Likewise.
15520 (remap_edge_summaries): Likewise.
15522 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15524 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
15526 (can_inline_edge_p): Relax option matching for always inline functions.
15528 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
15531 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
15532 Check operand 4 and operand 0 for equality.
15533 (avx512f_vextract<shuffletype>32x4_1_maskm):
15534 Check operand 6 and operand 0 for equality.
15535 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
15537 (vec_extract_hi_<mode>_maskm): Ditto.
15539 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15541 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
15542 dead calls back to live.
15543 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
15545 (cgraph_node::verify_node): ... here; verify only callee edges,
15547 * cif-code.def (CILK_SPAWN): New code.
15549 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15551 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
15552 (edge_set_predicate): Use it to mark unreachable edges.
15553 (inline_summary_t::duplicate): Remove unnecesary code.
15554 (remap_edge_summaries): Likewise.
15555 (dump_inline_summary): Report contains_cilk_spawn.
15556 (compute_inline_parameters): Compute contains_cilk_spawn.
15557 (inline_read_section, inline_write_summary): Stream
15558 contains_cilk_spawn.
15559 * ipa-inline.c (can_inline_edge_p): Do not touch
15560 DECL_STRUCT_FUNCTION that may not be available;
15561 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
15562 remove check for callee_fun->can_throw_non_call_exceptions and
15563 replace it by optimization attribute check; check for flag_exceptions.
15564 * ipa-inline-transform.c (inline_call): Maintain
15565 DECL_FUNCTION_PERSONALITY
15566 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
15568 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15570 PR tree-optimization/65551
15571 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
15572 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
15574 2015-03-26 Richard Biener <rguenther@suse.de>
15576 PR middle-end/65555
15577 * tree-cfg.c (verify_gimple_call): Do not require a call to
15578 have no LHS if it wasn't recognized as control altering yet.
15580 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15582 PR tree-optimization/64715
15583 * passes.def: Add another instance of pass_object_sizes before ccp1.
15584 * tree-object-size.c (pass_object_sizes::execute): In
15585 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
15586 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
15587 __bos result and the computed constant. Remove redundant
15588 checks, obsoleted by gimple_call_builtin_p test.
15590 * var-tracking.c (variable_tracking_main_1): Don't track
15591 variables for targetm.no_register_allocation targets.
15593 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
15595 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
15596 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
15598 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
15601 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
15602 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
15603 0.0 is correctly setup.
15604 (extenddftf2_internal): Likewise.
15606 2015-03-25 Sebastian Pop <s.pop@samsung.com>
15608 PR tree-optimization/65177
15609 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
15611 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
15612 edges not adjacent on the path to the original code.
15614 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
15617 * doc/install.texi (Building a native compiler): Document new
15618 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
15619 configuration assumes that the host supports the linker plugin.
15621 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
15624 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
15625 chain for generated call.
15627 2015-03-25 Richard Biener <rguenther@suse.de>
15629 * passes.c (pass_manager::execute_early_local_passes): Guard
15630 execution of pass_chkp_instrumentation_passes with
15631 flag_check_pointer_bounds.
15632 (pass_chkp_instrumentation_passes::gate): Likewise.
15634 2015-03-25 Martin Liska <mliska@suse.cz>
15636 PR tree-optimization/65538
15637 * symbol-summary.h (function_summary::~function_summary):
15638 Relese memory for allocated summaries.
15639 (function_summary::release): New function.
15641 2015-03-25 Jakub Jelinek <jakub@redhat.com>
15644 * lto-streamer-out.c (DFS::worklist): New struct.
15645 (DFS::worklist_vec): New data member.
15646 (DFS::next_dfs_num): Remove.
15647 (DFS::DFS): Rewritten using worklist instead of recursion,
15648 using most of code from DFS::DFS_write_tree.
15649 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15650 pass it to DFS_write_tree calls.
15651 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15652 quick initial checks push it into worklist_vec and return.
15654 2015-03-25 Richard Biener <rguenther@suse.de>
15656 PR middle-end/65519
15657 * genmatch.c (expr::gen_transform): Re-write to avoid
15658 using gimple_build.
15660 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15662 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15664 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15666 * config/arm/arm.opt (print_tune_info): New option.
15667 * config/arm/arm.c (arm_print_tune_info): New function.
15668 (arm_file_start): Call arm_print_tune_info.
15669 * config/arm/arm-protos.h (struct tune_params): Add comment.
15670 * doc/invoke.texi (@item -mprint-tune-info): New item.
15671 (-mtune): mention it in ARM Option Summary.
15673 2015-03-25 DJ Delorie <dj@redhat.com>
15675 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15678 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15679 Martin Liska <mliska@suse.cz>
15681 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15682 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15683 (sem_item::add_type): New function.
15684 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15685 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15686 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15687 (sem_function::equals_wpa): Fix typo.
15688 * ipa-icf.h (sem_item::add_type): New function.
15689 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15692 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15694 PR tree-optimization/65533
15695 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15696 with swapped operands, call vect_free_slp_tree on
15697 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15700 2015-03-24 Richard Biener <rguenther@suse.de>
15702 PR middle-end/65517
15703 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15704 for fixup if necessary.
15706 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
15708 * doc/extend.texi (Function Attributes): Add @cindex entries
15709 for all attributes and regularize their format. Delete text
15710 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
15711 information about "eightbit_data", "tiny_data", and "model"
15712 variable attributes to the Variable Attributes section. Fix
15713 some obvious typos and copy-editing issues.
15714 (Variable Attributes, Type Attributes): Likewise add/fix
15715 @cindex entries for all attributes.
15717 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15720 * tree-chkp.c (chkp_build_returned_bound): Ignore
15721 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
15723 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
15726 * config/sh/predicates.md (simple_mem_operand,
15727 displacement_mem_operand): Add test for reg.
15728 (short_displacement_mem_operand): Test for displacement_mem_operand
15729 before invoking sh_disp_addr_displacement.
15730 * config/sh/constraints.md (Sdd, Sra): Simplify.
15731 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
15732 Remove redundant displacement_mem_operand tests.
15734 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15737 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
15738 the same -mmcu=MCU more than once.
15740 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15743 * ipa-devirt.c: Remove duplicate demangle.h include.
15746 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15748 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15749 REG_POINTER on *destptr after adjusting it for prologue size.
15752 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15753 ultimate_alias_target ()->order ints instead of
15754 ultimate_alias_target () pointers.
15756 2015-03-23 Richard Biener <rguenther@suse.de>
15758 PR tree-optimization/65518
15759 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15760 interleaving cases we generate absymal code for.
15762 2015-03-23 Richard Biener <rguenther@suse.de>
15764 PR tree-optimization/65494
15765 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15767 (vect_analyze_slp_instance): But do that here, always and once.
15769 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15771 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15772 adding T or multiplying by T+1 and subracting T.
15774 2015-03-22 Jeff Law <law@redhat.com>
15776 PR rtl-optimization/64317
15777 * Makefile.in (OBJS): Add gcse-common.c
15778 * gcse.c: Include gcse-common.h
15779 (struct modify_pair_s): Move structure definition to gcse-common.h
15780 (compute_transp): Move function to gcse-common.c.
15781 (canon_list_insert): Similarly.
15782 (record_last_mem_set_info): Break out some code and put it into
15783 gcse-common.c. Call into the new common code.
15784 (compute_local_properties): Pass additional arguments to compute_transp.
15785 * postreload-gcse.c: Include gcse-common.h and df.h
15786 (modify_mem_list_set, blocks_with_calls): New variables.
15787 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15788 (get_bb_avail_insn): Pass in the expression index too.
15789 (alloc_mem): Allocate memory for the new bitmaps and lists.
15790 (free_mem): Free memory for the new bitmaps and lists.
15791 (insert_expr_in_table): Record a bitmap index for each entry we
15793 (record_last_mem_set_info): Call into common code in gcse-common.c.
15794 (get_bb_avail_insn): If no available insn was found in the requested
15795 BB. If BB has a single predecessor, see if the expression is
15796 transparent in BB and available in that single predecessor.
15797 (compute_expr_transp): New wrapper for compute_transp.
15798 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15799 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15800 (gcse_after_reload_main): If there are elements in the hash table,
15801 then compute transparency for all the elements in the hash table.
15802 * gcse-common.h: New file.
15803 * gcse-common.c: New file.
15805 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15807 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15809 (System Headers): Likewise.
15811 (Traditional macros): Likewise.
15812 (Invocation): Likewise.
15813 (Option Index): Likewise.
15814 * doc/cppopts.texi (-M): Likewise.
15815 (-finput-charset): Likewise.
15816 (--help): Likewise.
15817 * doc.invoke.texi (AVR Options): Likewise.
15818 (V850 Options): Likewise.
15820 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15823 * ipa-devirt.c: Include demangle.h
15824 (odr_type_d): Add field rtti_broken.
15825 (odr_subtypes_equivalent_p): Do not require name to match.
15826 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15827 bypass the tests; be ready for function referneces in vtables that are
15828 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15829 (warn_odr): Give up for nameless types.
15830 (warn_types_mismatch): Report mismatch in mangled names;
15831 report mismatch in anonymous namespaces; look into component types to
15832 give useful error; report when mismatch is dragged in from other ODR
15834 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15835 duplicated diagnostics.
15836 (add_type_duplicate): Reorder checks so more informative ones come
15837 first; fix typo; do not output "the extra base is defined here" when
15839 (BINFO_N_BASE_BINFOS): Relax sanity check.
15841 2015-03-22 Martin Liska <mliska@suse.cz>
15842 Jakub Jelinek <jakub@redhat.com>
15844 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15845 masks that can potentially include a builtin.
15846 (ix86_add_new_builtins): Introduce fast filter for isa values
15847 that cannot trigger builtin inclusion.
15849 2015-03-22 Martin Liska <mliska@suse.cz>
15851 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15852 (sem_item::update_hash_by_local_refs): Likewise.
15853 (sem_variable::get_hash): Empty line is fixed.
15854 (sem_item_optimizer::execute): Include adding of hash references.
15855 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15856 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15857 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15858 (sem_item::update_hash_by_local_refs): Likewise.
15860 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15863 * ipa-comdats.c (enqueue_references): Walk through thunks.
15864 (ipa_comdats): Likewise.
15865 (set_comdat_group_1): New function.
15867 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15870 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15873 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15874 Gerald Pfeifer <gerald@pfeifer.com>
15876 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
15878 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
15879 Sandra Loosemore <sandra@codesourcery.com>
15881 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
15882 function parameter declaration.
15883 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
15884 Update arguments to nios2_adjust_call_address().
15885 (sibcall_internal): Rename from *sibcall.
15886 (sibcall_value_internal): Rename from *sibcall_value.
15887 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
15888 (nios2_large_got_address): Add target temp reg parameter.
15889 (nios2_got_address): Adjust call to nios2_large_got_address, add
15890 force_reg around it.
15891 (nios2_load_pic_address): Add target temp reg parameter, replace call
15892 to nios2_got_address with corresponding code.
15893 (nios2_legitimize_constant_address): Update call to
15894 nios2_load_pic_address.
15895 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15896 to use temp reg for PIC loading purposes.
15897 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15898 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15899 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15901 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15903 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15904 usage of "the @option{...}".
15905 (-Wopenmp-simd): Likewise.
15906 (-fsanitize-recover): Likewise.
15907 (-fsanitize-undefined-trap-on-error): Likewise.
15909 (tracer-dynamic-coverage-feedback): Likewise.
15910 (reorder-block-duplicate-feedback): Likewise.
15911 (loop-unroll-jam-size): Likewise.
15914 (-mabs=legacy): Likewise.
15915 (-mupper-regs-df): Likewise.
15916 (-mupper-regs-sf): Likewise.
15917 (-mpointers-to-nested-functions): Likewise.
15919 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15921 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15923 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15925 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15926 additional index entries and cross-references.
15927 (-fchkp-check-incomplete-type): Likewise.
15928 (-fchkp-first-field-has-own-bounds): Likewise.
15929 (-fchkp-narrow-to-innermost-array): Likewise.
15930 (-fchkp-use-fast-string-functions): Likewise.
15931 (-fchkp-use-nochk-string-functions): Likewise.
15932 (-fchkp-use-static-const-bounds): Likewise.
15933 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15934 (-fchkp-instrument-marked-only): Likewise.
15935 (-fchkp-use-wrappers): Likewise.
15936 (-static-libmpx): Likewise.
15937 (-static-libmpxwrappers): Likewise.
15938 * doc/extend.texi (bnd_legacy): Likewise.
15939 (bnd_instrument): Likewise.
15940 (bnd_variable_size): Likewise.
15941 (Pointer Bounds Checker builtins): Likewise.
15943 2015-03-21 Tom de Vries <tom@codesourcery.com>
15945 PR tree-optimization/65458
15946 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15947 * cgraph.h (cgraph_node): Add parallelized_function field.
15948 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15949 (input_overwrite_node): Read parallelized_function field.
15950 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15951 parallelized_function on cgraph_node for child_fn.
15952 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15953 Remove include of gt-tree-parloops.h.
15954 (parallelized_functions): Remove static variable.
15955 (parallelized_function_p): Rewrite using parallelized_function field of
15957 (create_loop_fn): Remove adding to parallelized_functions.
15958 * Makefile.in (GTFILES): Remove tree-parloops.c
15960 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15962 PR rtl-optimization/64366
15963 * lra.c (lra_update_insn_regno_info): Consider regs in
15964 CALL_INSN_FUNCTION_USAGE memory.
15966 2015-03-20 Richard Biener <rguenther@suse.de>
15968 PR middle-end/64715
15969 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15970 for type comparison and gcc_checking_assert.
15971 (chrec_fold_plus_poly_poly): Likewise.
15972 (chrec_fold_multiply_poly_poly): Likewise.
15973 (chrec_convert_1): Likewise.
15974 * gimplify.c (gimplify_expr): Remove premature folding of
15975 &X + CST to &MEM[&X, CST].
15977 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15979 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15981 (ipa_inline): Recompute inline_failed codes.
15982 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15983 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15986 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15988 PR rtl-optimization/60851
15989 * recog.c (constrain_operands): Accept a pseudo register before reload
15990 for LRA enabled targets.
15992 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15995 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15996 -ffast-math handling that kept non-0 constants live in the RTL
15997 until reload. Remove logic testing the number of instructions it
15998 took to create a constant in a GPR that was never used, due to a
15999 test for soft-float earlier.
16000 (memory_fp_constant): Delete, no longer used.
16002 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
16003 alternatives for loading non-0 constants into GPRs for hard
16004 floating point that is no longer needed due to changes in
16005 easy_fp_constant. Add support for loading 0.0 into GPRs.
16006 (mov<mode>_hardfloat32): Likewise.
16007 (mov<mode>_hardfloat64): Likewise.
16008 (mov<mode>_64bit_dm): Likewise.
16009 (movtd_64bit_nodm): Likewise.
16010 (pre-reload move FP constant define_split): Delete define_split,
16011 since it is no longer used.
16012 (extenddftf2_internal): Remove GHF constraints that are not valid
16015 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
16017 PR rtl-optimization/63491
16018 * lra-constraints.c (check_and_process_move): Use src instead of
16019 sreg. Remove some dead code.
16021 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
16024 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
16025 (sem_variable::merge): Likewise.
16027 2015-03-19 Martin Liska <mliska@suse.cz>
16030 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
16031 all fields of cgraph_thunk_info.
16033 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
16035 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
16036 clone instrumented thunks.
16038 2015-03-19 Richard Biener <rguenther@suse.de>
16041 2015-03-10 Richard Biener <rguenther@suse.de>
16043 PR middle-end/63155
16044 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16045 * tree-ssa-coalesce.c: Include timevar.h.
16046 (attempt_coalesce): Handle graph being NULL.
16047 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16048 Split out abnormal coalescing to ...
16049 (perform_abnormal_coalescing): ... this function.
16050 (coalesce_ssa_name): Perform abnormal coalescing without computing
16052 (verify_ssa_coalescing_worker): New function.
16053 (verify_ssa_coalescing): Likewise.
16055 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
16056 Jakub Jelinek <jakub@redhat.com>
16059 * tsan.c (instrument_gimple): Clear tail call flag on
16062 2015-03-19 Jakub Jelinek <jakub@redhat.com>
16065 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
16066 call in the return bb.
16067 (find_split_points): Add RETURN_BB argument, don't call
16069 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
16070 if true append TSAN_FUNC_EXIT internal call after the call to
16071 the split off function.
16072 (execute_split_functions): Call find_return_bb here.
16073 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
16074 Adjust find_split_points and split_function calls.
16076 2015-03-18 DJ Delorie <dj@redhat.com>
16078 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
16079 (iorqi3_virt): Likewise.
16081 2015-03-18 Tom de Vries <tom@codesourcery.com>
16083 * tree-parloops.c (parallelize_loops): Make static.
16084 * tree-parloops.h (parallelize_loops): Remove extern declaration.
16086 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
16088 PR middle-end/64491
16090 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
16092 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
16093 condition would be removed due to undefined behaviour.
16095 2015-03-18 Martin Liska <mliska@suse.cz>
16098 * cgraph.c (cgraph_node::get_create): Remove unnecessary
16099 xstrdup_for_dump wrapper.
16100 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
16102 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
16103 with xstrdup_for_dump.
16104 (sem_variable::equals): Likewise.
16105 (sem_item_optimizer::read_section): Use symtab_node::name instead of
16107 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
16108 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
16109 symtab_node::asm_name with xstrdup_for_dump.
16110 (congruence_class::dump): Use symtab_node::name instead of
16112 * ipa-icf.h (symtab_node::name): Remove.
16113 (symtab_node::asm_name): Likewise.
16115 2015-03-18 Jakub Jelinek <jakub@redhat.com>
16117 PR tree-optimization/65450
16118 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
16120 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
16121 it instead of duplicate_ssa_name_ptr_info.
16124 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
16126 2015-03-18 Richard Biener <rguenther@suse.de>
16128 * tree-data-ref.h (struct access_matrix): Remove.
16129 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
16130 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
16131 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
16132 (am_vector_index_for_loop): Likewise.
16133 (struct data_reference): Remove access_matrix member.
16134 (DR_ACCESS_MATRIX): Remove.
16135 (lambda_vector_new): Add comment.
16136 (lambda_matrix_new): Use XOBNEWVEC.
16138 2015-03-18 Richard Biener <rguenther@suse.de>
16140 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
16141 (pass_ch::execute): Cleanup the CFG only if we did sth.
16142 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
16144 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16146 * expmed.c (synth_mult): Use std::swap instead of manually
16147 swapping algorithms.
16149 2015-03-18 Jakub Jelinek <jakub@redhat.com>
16152 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
16154 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
16157 * config/avr/avr.opt (-nodevicelib): New option.
16158 * doc/invoke.texi (AVR Options): Document it.
16159 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
16160 libgcc.a, libc.a, libm.a.
16161 * config/avr/specs.h: Same.
16162 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
16163 which don't (directly) depend on the device. Print more help.
16164 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
16165 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
16166 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
16168 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
16169 for specs file name.
16170 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
16171 * config/avr/avr-mcus.def: Adjust initializers and comments.
16173 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
16175 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
16176 DECL_ONE_ONLY to check if decl is one only.
16177 * ipa-split.c (consider_split): Limit splitt of one only functions.
16179 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16181 PR tree-optimization/65427
16182 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
16184 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
16186 2015-03-16 Marek Polacek <polacek@redhat.com>
16188 * cgraph.h (add_new_static_var): Remove declaration.
16189 * varpool.c (add_new_static_var): Remove function.
16191 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16193 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
16194 instead of vec<tree> * with vec_alloc and release for args.
16197 PR middle-end/65431
16198 * omp-low.c (delete_omp_context): Only splay_tree_delete
16199 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
16200 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
16202 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
16205 * cfgexpand.c (align_base): New function.
16206 (alloc_stack_frame_space): Call it.
16207 (expand_stack_vars): Align prev_frame to be sure
16208 data->asan_vec elements aligned properly.
16210 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
16212 PR middle-end/65409
16213 * expr.c (store_field): Do not do a direct block copy if the source is
16214 a PARALLEL with BLKmode.
16216 2015-03-16 Tom de Vries <tom@codesourcery.com>
16218 PR middle-end/65414
16220 2015-03-12 Tom de Vries <tom@codesourcery.com>
16222 PR rtl-optimization/64895
16223 * lra-lives.c (check_pseudos_live_through_calls): Use
16224 actual_call_used_reg_set instead of call_used_reg_set, if available.
16226 2015-03-16 Alan Modra <amodra@gmail.com>
16229 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
16230 Modify Z->r bswapdi splitter to use dest in place of scratch.
16231 In r->Z and Z->r bswapdi splitter rename word_high, word_low
16232 to word1, word2 and rearrange logic to suit.
16233 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
16234 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
16235 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
16236 Add one '?' on r->r. Modify Z->r splitter to avoid need for
16239 2015-03-14 Jakub Jelinek <jakub@redhat.com>
16241 PR tree-optimization/65369
16242 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
16243 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
16244 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
16246 PR tree-optimization/65418
16247 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
16248 are casts in the first PLUS_EXPR operand, ensure tbias and
16249 *totallowp are in the inner type.
16251 PR rtl-optimization/65401
16252 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
16253 argument. If true, adjust_address_nv of x with big-endian
16254 correction for the mode widening to GET_MODE (y).
16255 (make_field_assignment): Don't do MEM mode widening here.
16256 Use MEM_P instead of GET_CODE == MEM.
16258 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
16260 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
16261 the external decls.
16263 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16266 * config/arm/arm.c (arm_gen_constant, AND case): Use
16267 ARM_SIGN_EXTEND when constructing AND mask.
16269 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16271 * graph.c (print_graph_cfg): Make function names visible and append
16272 parenthesis to it. Also make groups of basic blocks belonging to the
16273 same function visible.
16275 2015-03-12 Richard Biener <rguenther@suse.de>
16277 PR middle-end/44563
16278 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
16279 to avoid quadratic behavior with inline expansion splitting blocks.
16280 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
16281 with the successor if the predecessor will be merged with it.
16282 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
16283 entry block with its successor.
16285 2015-03-13 Richard Biener <rguenther@suse.de>
16287 PR middle-end/44563
16288 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
16289 (cleanup_tree_cfg_1): Do not call it.
16290 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
16291 (fixup_noreturn_call): Mark the stmt as control altering.
16292 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
16294 (pass_data_fixup_cfg): Produce a dump file.
16295 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
16296 (need_noreturn_fixup): New global.
16297 (pass_dominator::execute): Fixup queued noreturn calls.
16298 (optimize_stmt): Queue calls that became noreturn for fixup.
16299 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
16300 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
16301 (el_to_fixup): New global.
16302 (eliminate_dom_walker::before_dom_childre): Queue calls that
16303 became noreturn for fixup.
16304 (eliminate): Fixup queued noreturn calls.
16305 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
16306 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
16307 (substitute_and_fold_dom_walker::before_dom_children): Queue
16308 alls that became noreturn for fixup.
16309 (substitute_and_fold): Fixup queued noreturn calls.
16311 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
16313 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
16314 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
16315 are building; for methods check ODR type of class they belong to if
16316 they may lead to a polymorphic call.
16317 (sem_function::compare_polymorphic_p): Be bit smarter about testing
16318 when function may lead to a polymorphic call.
16319 (sem_function::compare_type_list): Remove.
16320 (sem_variable::equals): Update use of compatible_types_p.
16321 (sem_variable::parse_tree_refs): Remove.
16322 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
16324 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
16326 (func_checker::compatible_polymorphic_types_p): Break out from ...
16327 (unc_checker::compatible_types_p): ... here.
16328 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
16330 (unc_checker::compatible_types_p): Update.
16331 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
16334 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16336 PR rtl-optimization/65235
16337 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
16338 When first element of vec_concat is const_int, calculate its size
16339 using second element.
16341 2015-03-12 Richard Biener <rguenther@suse.de>
16343 PR middle-end/65270
16344 * fold-const.c (operand_equal_p): Fix ordering of resetting
16345 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
16347 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
16349 * config/s390/s390.c (s390_reorg): Move code to output nops after label
16351 (s390_asm_output_function_label): Likewise.
16352 * config/s390/s390.c (s390_asm_output_function_label):
16353 Fix function label alignment with -mhtopatch.
16354 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
16355 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
16356 ("nop_2_byte"): New define_insn.
16357 ("nop_4_byte"): Likewise.
16358 ("nop_6_byte"): Likewise.
16359 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
16360 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
16362 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16365 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
16368 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16371 * toplev.c (process_options): Restrict Pointer Bounds Checker
16372 usage with Address Sanitizer.
16374 2015-03-12 Richard Biener <rguenther@suse.de>
16376 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
16378 * omp-low.c (expand_omp_taskreg): Split block before removing
16380 (expand_omp_target): Likewise.
16381 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
16382 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
16383 stmt to split_block.
16385 2015-03-12 Tom de Vries <tom@codesourcery.com>
16387 PR rtl-optimization/64895
16388 * lra-lives.c (check_pseudos_live_through_calls): Use
16389 actual_call_used_reg_set instead of call_used_reg_set, if available.
16391 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16393 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
16394 (cgraph_node::remove): Likewise.
16395 (cgraph_node::get_untransformed_body): Likewise.
16396 * varpool.c (varpool_node::remove): Likewise.
16397 (varpool_node::get_constructor): Add sanity check.
16399 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
16401 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
16403 (-fabi-compat-version): Likewise.
16404 (-ffriend-injection): Likewise.
16405 (-Wdeclaration-after-statement): Likewise.
16406 (-fomit-frame-pointer): Likewise.
16407 (-ftree-coalesce-inlined-vars): Likewise.
16408 (-fvisibility=): Likewise.
16409 * doc/extend.texi (Typeof): Likewise.
16410 (Zero Length): Likewise.
16411 (Escaped Newlines): Likewise.
16412 (Compound Literals): Likewise.
16413 (Function Attributes): Likewise.
16414 (Label Attributes): Likewise.
16415 (Type Attributes): Likewise.
16416 (Function Names): Likewise.
16417 (Other Builtins): Likewise.
16418 (Function Specific Option Pragmas): Likewise.
16419 (C++ Interface): Likewise.
16421 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
16423 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
16425 2015-03-11 Marek Polacek <polacek@redhat.com>
16427 PR tree-optimization/65388
16428 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
16430 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16433 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
16434 * configure: Regenerate.
16435 * config.in: Regenerate.
16436 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
16437 [-mn-flash]: Document it.
16438 [__AVR_ARCH__]: Document avrtiny.
16440 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
16441 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
16442 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
16444 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16446 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
16448 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16451 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
16452 allow reloads of PLUS in floating point/VSX registers.
16454 2015-03-11 Junmo Park <junmoz.park@samsung.com>
16456 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
16457 crypto_sha256_fast.
16458 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
16460 2015-03-11 Richard Biener <rguenther@suse.de>
16462 PR tree-optimization/65310
16463 * tree-sra.c (build_ref_for_offset): Also preserve larger
16466 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
16468 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
16470 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16473 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
16475 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
16477 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16479 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
16480 (sem_function::equals_wpa): ... here.
16482 2015-03-10 Marek Polacek <polacek@redhat.com>
16483 Jakub Jelinek <jakub@redhat.com>
16486 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
16487 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
16490 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16493 * config/rs6000/t-linux: For powerpc64* target set
16494 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
16496 2015-03-10 Richard Biener <rguenther@suse.de>
16498 PR middle-end/44563
16499 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
16500 for redirect_all_calls.
16502 2015-03-10 Marek Polacek <polacek@redhat.com>
16504 * gdbinit.in (pcfun): Define and document.
16506 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
16508 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
16509 of libgomp-plugin.h.
16510 (find_target_compiler): Support a case when the path to gcc is
16511 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
16512 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
16513 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
16515 (main): Use GCC_INSTALL_NAME as target_driver_name.
16516 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
16518 (mkoffload.o): Remove obsolete include path and defines.
16519 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
16521 2015-03-10 Richard Biener <rguenther@suse.de>
16523 PR middle-end/63155
16524 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16525 * tree-ssa-coalesce.c: Include timevar.h.
16526 (attempt_coalesce): Handle graph being NULL.
16527 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16528 Split out abnormal coalescing to ...
16529 (perform_abnormal_coalescing): ... this function.
16530 (coalesce_ssa_name): Perform abnormal coalescing without computing
16532 (verify_ssa_coalescing_worker): New function.
16533 (verify_ssa_coalescing): Likewise.
16535 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16538 * config.gcc (extra_options) [avr]: Remove.
16539 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
16540 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
16541 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
16543 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
16544 (-mmcu=): Add Var and MissingArgError properties.
16546 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
16547 * config/avr/t-multilib: Regenerate.
16548 * config/avr/specs.h: New file.
16549 * config/avr/driver-avr.c: New file.
16550 * config/avr/genopt.sh: Remove file.
16551 * config/avr/avr-tables.opt: Remove file.
16552 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
16553 * config/avr/avr-c.c: Same.
16554 * avr-arch.h: Same.
16555 (avr_current_device): Remove proto.
16556 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
16557 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
16558 (EXTRA_SPEC_FUNCTIONS): Define.
16559 (avr_devicespecs_file): New specs function proto.
16560 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
16561 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
16562 (avr_current_device): Remove definition and usage.
16563 (avr_set_core_architecture): New static function.
16564 (avr_option_override): Use it.
16565 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
16566 (mcu_name): New static array.
16567 (comparator, avr_archs_str, avr_mcus_str): New static functions.
16568 (avr_inform_devices, avr_inform_core_architectures): New functions.
16569 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
16570 (avrlibc.h) [WITH_AVRLIBC]: Include.
16571 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
16572 (print_mcu): Rewrite from scratch.
16573 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
16574 Forward to avr-specific specs defined in device-specs file.
16575 * config/avr/t-avr (driver-avr.o): New rule.
16576 (avr-devices.o): Depend on avr-arch.h.
16577 (avr-mcus): No more depend on avr-tables.opt.
16578 (avr-tables.opt): Remove rule.
16579 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
16581 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16583 * c-family/c.opt (fchkp-use-wrappers): New.
16584 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
16585 (chkp_wrap_function): New.
16586 (chkp_build_instrumented_fndecl): Support wrapped
16588 * doc/invoke.texi (-fcheck-pointer-bounds): New.
16589 (-fchkp-check-incomplete-type): New.
16590 (-fchkp-first-field-has-own-bounds): New.
16591 (-fchkp-narrow-bounds): New.
16592 (-fchkp-narrow-to-innermost-array): New.
16593 (-fchkp-optimize): New.
16594 (-fchkp-use-fast-string-functions): New.
16595 (-fchkp-use-nochk-string-functions): New.
16596 (-fchkp-use-static-bounds): New.
16597 (-fchkp-use-static-const-bounds): New.
16598 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
16599 (-fchkp-check-read): New.
16600 (-fchkp-check-write): New.
16601 (-fchkp-store-bounds): New.
16602 (-fchkp-instrument-calls): New.
16603 (-fchkp-instrument-marked-only): New.
16604 (-fchkp-use-wrappers): New.
16605 (-static-libmpx): New.
16606 (-static-libmpxwrappers): New.
16608 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16610 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
16611 (CHKP_SPEC): Add wrappers library.
16612 * c-family/c.opt (static-libmpxwrappers): New.
16614 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16616 * config/i386/linux-common.h (LIBMPX_LIBS): New.
16617 (LIBMPX_SPEC): New.
16619 * gcc.c (CHKP_SPEC): New.
16620 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
16621 * c-family/c.opt (static-libmpx): New.
16623 2015-03-10 Richard Biener <rguenther@suse.de>
16625 PR middle-end/44563
16626 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
16628 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
16629 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
16630 (cgraph_add_edge_to_call_site_hash): Likewise.
16631 (cgraph_node::get_edge): Likewise.
16632 (cgraph_edge::set_call_stmt): Likewise.
16633 (cgraph_edge::remove_caller): Likewise.
16635 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
16637 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
16638 (callee_saved_gpr_regs_size): ... this.
16639 (callee_saved_regs_first_regno): Rename to ...
16640 (callee_saved_first_gpr_regno): ... this.
16641 (callee_saved_regs_last_regno) Rename to ...
16642 (callee_saved_last_gpr_regno): ... this.
16643 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
16645 (nds32_initial_elimination_offset): Likewise.
16646 (nds32_expand_prologue): Likewise.
16647 (nds32_expand_epilogue): Likewise.
16648 (nds32_expand_prologue_v3push): Likewise.
16649 (nds32_expand_epilogue_v3pop): Likewise.
16650 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16651 Adjust renamed variables.
16652 (nds32_output_stack_pop): Likewise.
16654 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16656 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16659 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16661 PR rtl-optimization/65321
16662 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16664 * var-tracking.c (use_narrower_mode): Likewise.
16666 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16668 PR tree-optimization/65355
16669 * varasm.c (notice_global_symbol): Do not produce RTL.
16670 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16672 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16673 check for section anchors.
16675 2015-03-10 Alan Modra <amodra@gmail.com>
16678 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16679 to be single-arch by default. Set cpu_is_64bit for powerpc64
16680 given --with-cpu=native.
16681 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16682 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16684 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16685 rs6000_isa_flags rather than TARGET_64BIT.
16687 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16688 Kaz Kojima <kkojima@gcc.gnu.org>
16690 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16692 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16695 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16696 on a TREE_BINFO, instead use BINFO_TYPE.
16698 2015-03-09 Richard Biener <rguenther@suse.de>
16700 PR middle-end/65270
16701 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16702 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16703 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16704 of that. When comparing dereferences compare alignment.
16705 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
16707 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16709 * ipa-inline-analysis.c (check_callers): Check
16710 node->can_remove_if_no_direct_calls_and_refs_p.
16711 (growth_likely_positive): Reorganize to call
16712 can_remove_if_no_direct_calls_p later.
16713 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
16714 will_be_removed_from_program_if_no_direct_calls_p): Add
16715 will_inline parameter.
16716 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
16717 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16718 Handle inliner case correctly.
16720 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16722 PR tree-optimization/63743
16723 * cfgexpand.c (reorder_operands): Also reorder if only second operand
16724 had its definition forwarded by TER.
16726 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16729 * ipa-utils.h (types_odr_comparable): Add strict argument.
16730 * ipa-devirt.c: Fix whitespace;
16731 (odr_hasher): Remove.
16732 (odr_name_hasher, odr_vtable_hasher): New hashers.
16733 (can_be_name_hashed_p): New predicate.
16734 (hash_type_name): remove.
16735 (hash_odr_name): New.
16736 (odr_name_hasher::hash): new.
16737 (can_be_vtable_hashed_p): New.
16738 (hash_odr_vtable): New.
16739 (odr_vtable_hasher::hash): New.
16740 (types_same_for_odr): Add strict parameter.
16741 (types_odr_comparable): Likewise.
16742 (odr_name_hasher::equal): New.
16743 (odr_vtable_hasher::equal): New.
16744 (odr_name_hasher::remove): New.
16745 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16746 (odr_vtable_hash_type): New.
16747 (odr_vtable_hash): New.
16748 (odr_subtypes_equivalent_p): Do strict comparsion.
16749 (add_type_duplicate): Merge type names; cleanup; avoid type
16751 (register_odr_type): Initialize vtable hash.
16752 (build_type_inheritance_graph): Likewise
16753 (get_odr_type): Reorg to use two hashes.
16754 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16756 (ipa_devirt): Dump type_inheritance_graph.
16757 (types_same_for_odr): Add strict mode.
16759 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16762 * cgraph.h (symtab_node): Add definition_alignment,
16763 can_increase_alignment_p and increase_alignment.
16764 * symtab.c (symtab_node::can_increase_alignment_p,
16765 increase_alignment_1, symtab_node::increase_alignment,
16766 symtab_node::definition_alignment): New.
16767 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16768 can_increase_alignment_p.
16769 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16770 * tree-vect-stmts.c (ensure_base_align): Likewise.
16771 * varasm.c (function_section_1): Use definition_alignment.
16772 (assemble_start_function): Likewise.
16773 (emit_local): likewise.
16774 (build_constant_desc): Likewsie.
16775 (output_constant_def_contents): Likewise.
16776 (place_block_symbol): Likewise.
16777 (output_object_block): Likewise.
16779 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16782 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16783 when outputting debug.
16785 2015-03-07 Marek Polacek <polacek@redhat.com>
16786 Martin Uecker <uecker@eecs.berkeley.edu>
16789 * doc/invoke.texi: Update description of -fsanitize=bounds.
16791 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16793 * tree-ssa-phiopt.c (neg_replacement): Remove.
16794 (tree_ssa_phiopt_worker): Remove negate optimization.
16796 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16799 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16801 2015-03-06 Richard Biener <rguenther@suse.de>
16803 PR middle-end/64928
16804 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16805 and liveout_obstack members.
16806 (calculate_live_on_exit): Remove.
16807 (calculate_live_ranges): Change declaration.
16808 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16809 (new_tree_live_info): Adjust.
16810 (calculate_live_ranges): Delete livein when not wanted.
16811 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16812 Deal with partly deleted live info.
16813 (loe_visit_block): Remove temporary bitmap by using
16814 bitmap_ior_and_compl_into.
16815 (live_worklist): Adjust accordingly.
16816 (calculate_live_on_exit): Make static.
16817 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16818 we do not need livein.
16820 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16822 * real.c (real_from_string): Fix typo in assertion.
16824 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16826 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16829 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16831 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16833 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16836 * lra-assigns.c (find_hard_regno_for): Rename to
16837 find_hard_regno_for_1. Add a new parameter.
16838 (find_hard_regno_for): New function using find_hard_regno_for_1.
16840 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16842 PR rtl-optimization/65067
16843 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16844 strict volatile bitfield handling.
16846 2015-03-05 Martin Liska <mliska@suse.cz>
16849 * ipa-icf.c (sem_variable::equals): Compare variables types.
16851 2015-03-05 Richard Henderson <rth@redhat.com>
16854 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16855 correctly check weak symbol binding.
16857 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16859 PR middle-end/65315
16860 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16863 2015-03-05 Martin Liska <mliska@suse.cz>
16865 * ipa-inline.c (inline_small_functions): Set default value to
16866 prevent warning during bootstrap.
16867 * tree.h: Add pragma guard that ignores false positives during
16870 2015-03-05 Richard Biener <rguenther@suse.de>
16872 PR tree-optimization/65310
16873 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16874 Properly preserve alignment of the base of the access.
16876 2015-03-05 Richard Biener <rguenther@suse.de>
16879 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
16880 Compare dependence info.
16882 2015-03-05 Richard Biener <rguenther@suse.de>
16884 PR middle-end/65233
16885 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
16887 (walk_ssa_copies): Revert last chage. Instead do not walk
16888 SSA names registered for SSA update.
16890 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16893 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16894 vtable references for their containing type.
16895 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16896 and type attributes.
16898 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16900 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16901 before negating it.
16902 * stor-layout.c (finalize_record_size): Revert latest change.
16904 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16906 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16908 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16910 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16911 for correct comdat handling.
16912 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16914 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16915 (used_from_object_file_p_worker): Remove.
16916 (cgraph_node::only_called_directly_or_alised): Add
16917 used_from_object_file_p.
16918 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16919 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16920 can_remove_if_no_direct_calls_and_refs_p.
16922 2015-03-04 Nick Clifton <nickc@redhat.com>
16924 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16925 General register class.
16926 * config/rl78/rl78-real.md: Replace general register constraints
16927 with real+virtual register constraints.
16929 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16931 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16932 from checking for -mhtm option.
16934 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16936 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16937 (struct ipa_sra_check_caller_data): Add has_thunk field.
16938 (ipa_sra_check_caller): Check for thunk.
16939 (ipa_sra_preliminary_function_checks): Give up on function with
16941 (ipa_early_sra): Use call_for_symbol_and_aliases.
16943 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16946 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16947 called for __stack_chk_guard symbol.
16949 2015-03-03 DJ Delorie <dj@redhat.com>
16951 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16953 (*addhi3_real): Likewise.
16954 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16955 pattern to match incrementing memory.
16956 * config/rl78/predicates.md (rl78_1_2_operand): New.
16957 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16958 it's the same and only mem.
16959 (rl78_alloc_physical_registers_op2): If there's effectively only
16960 one MEM, transcode it into HL.
16961 (rl78_far_p): Reject addresses that aren't legitimate.
16963 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16965 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16968 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16970 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16972 Implement call0 ABI for xtensa
16973 * config/xtensa/constraints.md ("a" constraint): Include stack
16974 pointer in case of call0 ABI.
16975 ("q" constraint): Make empty in case of call0 ABI.
16976 ("D" constraint): Include stack pointer in case of call0 ABI.
16977 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16978 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16980 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16982 (xtensa_regno_to_class): Make it a local variable in the
16983 function xtensa_regno_to_class.
16984 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16985 macro, function prototype and implementation.
16986 (reg_nonleaf_alloc_order): Make it a local variable in the
16987 function order_regs_for_local_alloc.
16988 (xtensa_conditional_register_usage): New function.
16989 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16990 (xtensa_valid_move): Allow direct moves to stack pointer
16991 register in call0 ABI.
16992 (xtensa_setup_frame_addresses): Only spill register windows in
16994 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16995 call0 ABI respectively.
16996 (xtensa_function_arg_1): Only mark a7 register for copying in
16998 (xtensa_call_save_reg): New function.
16999 (compute_frame_size): Add space for callee saved register
17000 storage to the frame size in call0 ABI.
17001 (xtensa_expand_prologue): Generate code to set up stack frame
17002 and save callee-saved registers in call0 ABI.
17003 (xtensa_expand_epilogue): New function.
17004 (xtensa_set_return_address): New function.
17005 (xtensa_return_addr): Calculate return address in call0 ABI.
17006 (xtensa_builtin_saveregs): Only mark a7 register for copying and
17007 emit copying code in windowed ABI.
17008 (order_regs_for_local_alloc): Add preferred register allocation
17009 order for non-leaf function in call0 ABI.
17010 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
17011 (xtensa_asm_trampoline_template): Add trampoline generation for
17013 (xtensa_trampoline_init): Add trampoline initialization for
17015 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
17017 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
17018 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
17019 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
17020 ABI call-used registers.
17021 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
17022 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
17024 (REG_CLASS_CONTENTS): Include all registers into the preferred
17025 reload registers set, adjust the set in the
17026 xtensa_conditional_register_usage.
17027 (xtensa_regno_to_class): Drop variable declaration.
17028 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
17030 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
17032 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
17033 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
17034 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
17035 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
17036 location in call0 ABI.
17037 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
17038 stack adjustment size when handling exception.
17039 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
17040 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
17042 ("return" pattern): Generate ret.n/ret in call0 ABI.
17043 ("epilogue" pattern): Expand epilogue.
17044 ("nonlocal_goto" pattern): Use default in call0 ABI.
17045 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
17046 emit eh_set_a0_* depending on ABI.
17047 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
17048 ("eh_set_a0_call0", "blockage"): New patterns.
17050 2015-03-03 Martin Liska <mliska@suse.cz>
17053 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
17055 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
17058 * config/rs6000/rs6000-tables.opt: Regenerate table.
17060 2015-03-03 Renlin Li <renlin.li@arm.com>
17062 * doc/md.texi (@item ^): Change ? into ^.
17064 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
17066 * doc/tm.texi: Regenerated.
17068 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
17070 * builtins.c (expand_builtin_return_addr): Add
17071 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
17072 surrounding #ifdef.
17073 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
17075 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
17077 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
17079 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
17082 2015-03-03 Martin Jambor <mjambor@suse.cz>
17083 Eric Botcazou <ebotcazou@adacore.com>
17085 * tree-sra.c (ipa_sra_check_caller_data): New type.
17086 (has_caller_p): Removed.
17087 (ipa_sra_check_caller): New function.
17088 (ipa_sra_preliminary_function_checks): Use it.
17090 2015-03-03 Martin Liska <mliska@suse.cz>
17092 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
17093 instead of if branch.
17095 2015-03-03 Martin Liska <mliska@suse.cz>
17098 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
17100 2015-03-23 Jeff Law <law@redhat.com>
17102 PR tree-optimization/65241
17103 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
17104 hash table if INSERT is true.
17106 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17109 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
17111 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17114 * config/avr/avr.c (context.h, tree-pass.h): Include them.
17115 (avr_pass_data_recompute_notes): New static variable.
17116 (avr_pass_recompute_notes): New class.
17117 (avr_register_passes): New static function.
17118 (avr_option_override): Call it.
17120 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17122 Fix various problems with specs file generation.
17125 * config.gcc (extra_gcc_objs) [avr]: Remove.
17126 * config/avr/driver-avr.c: Remove file.
17127 * config/avr/t-avr (driver-avr.o): Remove rule.
17128 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
17129 INCLUDES to build. Depend on TM_H.
17130 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
17131 build warnings. Fix non-matching types and non-existing %-codes.
17133 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
17134 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
17135 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
17136 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
17137 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
17138 (LIBGCC_SPEC): Remove definitions.
17140 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
17142 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
17143 to create a register in testing mode.
17145 2015-03-03 Martin Liska <mliska@suse.cz>
17146 Jan Hubicka <hubicka@ucw.cz>
17149 * cgraph.c (cgraph_node::has_thunk_p): New function.
17150 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
17151 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
17152 (sem_function::merge): Assert is changed.
17154 2015-03-03 Martin Liska <mliska@suse.cz>
17155 Martin Jambor <mjambor@suse.cz>
17158 * ipa-icf.c (sem_item_optimizer::execute): Change function
17159 return value to boolean.
17160 (sem_item_optimizer::merge_classes): Likewise.
17161 (ipa_icf_driver): Return TODO_remove_functions in case there's
17162 a merge operation processed.
17163 * ipa-icf.h: Change function return value to boolean.
17165 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
17168 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
17169 processor type for 64-bit little endian PowerPC.
17171 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
17172 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
17173 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
17174 printing built-in mask so it does not pass NULL pointers.
17176 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
17179 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
17182 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
17183 !ISA_HAS_FP_CONDMOVE.
17185 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
17187 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
17190 2015-03-02 Ulrich Drepper <drepper@gmail.com>
17192 * doc/invoke.texi (Options for Code Generation Conventions):
17193 Fix URL of DSO paper.
17195 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17198 * ipa-inline.c (check_callers): Looks for recursion.
17199 (inline_to_all_callers): Give up on uninlinable or recursive edges.
17200 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
17201 summary of inline clones.
17202 (do_estimate_growth_1): Fix recursion check.
17204 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17207 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
17210 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17211 Aldy Hernandez <aldyh@redhat.com>
17214 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
17215 when checking TYPE_BINFO.
17217 2015-03-02 Richard Biener <rguenther@suse.de>
17220 * ipa-icf-gimple.c: Include builtins.h.
17221 (func_checker::compare_memory_operand): Compare base alignment.
17223 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17226 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
17227 are never passed by reference.
17229 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17232 * tree-chkp.c (chkp_check_lower): Don't check against
17233 zero bounds for already instrumented functions.
17234 (chkp_check_upper): Likewise.
17235 (chkp_fini): Clean pass local data to avoid wrong reusage.
17237 2015-02-28 Martin Liska <mliska@suse.cz>
17238 Jan Hubicka <hubicka@ucw.cz>
17240 * ipa-icf.c (sem_variable::equals): Improve debug output;
17241 get variable constructor.
17242 (sem_variable::parse): Do not filter out too early; give up on
17243 volatile and register vars.
17244 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
17246 * ipa-icf.h (sem_variable::init): Do not set ctor.
17247 (sem_variable::ctor): Remove.
17249 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
17251 PR middle-end/65233
17252 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
17254 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17256 * ipa-icf.c: Include stor-layout.h
17257 (sem_function::compare_cgraph_references): Rename to ...
17258 (sem_item::compare_cgraph_references): ... this one.
17259 (sem_variable::equals_wpa): New function
17260 (sem_variable::equals): Do not check stuff already verified by
17262 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
17263 * ipa-icf.h (sem_item): Add compare_cgraph_references.
17264 (sem_function): Remove compare_cgraph_references.
17265 (sem_variable): Turns equals_wpa into non-inline.
17267 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17269 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
17270 (sem_item::add_expr): New function.
17271 (sem_function::hash_stmt): Handle operands of most statements.
17272 (sem_variable::get_hash): Hash the actual constructor.
17273 * ipa-icf.h (sem_item): Add add_expr.
17274 (sem_function): Update prototype of hash_stmt
17276 2015-02-28 Martin Liska <mliska@suse.cz>
17277 Jan Hubicka <hubicka@ucw.cz>
17280 * ipa-icf-gimple.c (func_checker::compare_function_decl):
17282 (func_checker::compare_variable_decl): Skip symtab vars.
17283 (func_checker::compare_cst_or_decl): Update.
17284 * ipa-icf.c (sem_function::parse): Do not consider aliases.
17285 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
17286 use correct symtab predicates.
17287 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
17288 (sem_variable::parse): Update comment.
17289 (sem_item_optimizer::build_graph): Consider ultimate aliases
17292 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17294 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
17297 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17299 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
17300 (sem_variable::merge) Likewise.
17302 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17304 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
17305 target; also match flag_ipa_devirt.
17307 2015-03-01 Martin Liska <mliska@suse.cz>
17308 Jan Hubicka <hubicka@ucw.cz>
17310 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
17311 Validate variable alignment.
17312 * ipa-icf.c (sem_function::equals_private): Be more precise
17313 about non-common function attributes.
17314 (sem_variable::equals): Likewise.
17316 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17319 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
17320 across COMDAT group boundary.
17322 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17325 * ipa-icf.c (clear_decl_rtl): New function.
17326 (sem_function::merge): Clear RTL before forming alias.
17327 (sem_variable::merge): Clear RTL before forming alias.
17329 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17332 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
17334 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
17336 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
17339 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17341 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
17342 a typo in the description.
17344 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17347 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17348 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17349 * lra-constraints.c: Include "params.h".
17350 (EBB_PROBABILITY_CUTOFF): Use
17351 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
17352 (lra_inheritance): Use '<' instead of '<=' for
17353 EBB_PROBABILITY_CUTOFF.
17354 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
17357 2015-02-27 Martin Liska <mliska@suse.cz>
17359 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
17360 vector length condition.
17362 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
17364 * doc/extend.texi (x86 transactional memory intrinsics):
17365 Reorganize discussion of _xbegin. Clarify that the return
17366 value is a bit mask. Expand example and move to end of section.
17368 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17369 Aldy Hernandez <aldyh@redhat.com>
17371 PR rtl-optimization/65220
17372 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
17374 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17377 * lra-remat.c (update_scratch_ops): New.
17378 (do_remat): Call it.
17379 * lra.c (lra_register_new_scratch_op): New. Take code from ...
17380 (remove_scratches): ... here.
17381 * lra-int.h (lra_register_new_scratch_op): New prototype.
17383 2015-02-27 Marek Polacek <polacek@redhat.com>
17386 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
17387 -Wformat-signedness anymore.
17389 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17391 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
17393 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
17395 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17397 * config/s390/s390.c (enum s390_builtin):
17398 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
17399 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
17400 (s390_init_builtins): Generate new builtin functions.
17401 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
17402 (s390_sfpc, s390_efpc): New pattern definitions.
17404 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17406 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
17407 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
17408 (s390_builtin_decls): New array.
17409 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
17410 (s390_builtin_decl): New function.
17411 (TARGET_BUILTIN_DECL): Define macro.
17413 2015-02-27 Richard Biener <rguenther@suse.de>
17415 PR middle-end/63175
17416 * builtins.c (get_object_alignment_2): Make sure to re-apply
17417 the ANDed mask after recursing to its operand gets us a new
17418 misalignment bit position.
17420 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
17421 Martin Liska <mliska@suse.cz>
17424 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
17425 Use address_matters_p.
17426 (redirect_all_callers, set_addressable): New functions.
17427 (sem_function::merge): Reorganize and fix merging issues.
17428 (sem_variable::merge): Likewise.
17429 (sem_variable::compare_sections): Remove.
17430 * common.opt (fmerge-all-constants, fmerge-constants): Remove
17432 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
17434 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
17436 (address_matters_1): New function.
17437 (symtab_node::address_matters_p): New function.
17438 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
17439 check for merged flag.
17440 * cgraph.h (address_matters_p): Declare.
17441 (symtab_node::address_taken_from_non_vtable_p): Remove.
17442 (symtab_node::address_can_be_compared_p): New method.
17443 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
17444 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
17446 (comdat_can_be_unshared_p_1) Use address_matters_p.
17447 (update_vtable_references): Fix formating.
17448 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
17449 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
17450 * cgraphclones.c: Preserve merged and icf_merged flags.
17452 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
17454 * doc/extend.texi (Function Attributes): Fix spelling and typos.
17455 (Label Attributes): Likewise.
17456 (Cilk Plus Builtins): Likewise.
17457 (ARC SIMD Built-in Functions): Likewise.
17458 (ARM C Language Extensions (ACLE)): Likewise.
17459 (PowerPC Built-in Functions): Likewise.
17460 (PowerPC Hardware Transactional Memory Built-in Functions):
17463 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17465 PR tree-optimization/65216
17466 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
17467 new stmt and new SSA_NAME for lhs whenever the arguments have
17468 changed and weren't just swapped. Fix comment typo.
17470 PR tree-optimization/65215
17471 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
17472 for PDP endian targets.
17473 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
17474 Fix up formatting issues.
17475 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
17476 size is smaller than the original, adjust MEM_REF offset by the
17477 difference of sizes. Use is_gimple_mem_ref_addr instead of
17478 is_gimple_min_invariant test to avoid adding address temporaries.
17480 2015-02-26 Martin Liska <mliska@suse.cz>
17481 Jan Hubicka <hubicka@ucw.cz>
17484 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
17485 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
17486 (sem_item_optimizer::process_cong_reduction): Include division by
17487 sensitive references.
17488 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
17489 * ipa-ref.c (ipa_ref::address_matters_p): New function.
17490 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
17492 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
17495 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
17497 * config/avr/avr.c: Same.
17498 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
17499 Refuse any constant address not in 0..0xbf.
17500 * config/avr/avr.md (*mov<mode>, *movsf): Remove
17501 tiny_valid_direct_memory_access_range from insn conditions.
17502 (mov<mode>): Don't special-case expansion of avrtiny addresses.
17504 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
17507 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
17508 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
17509 * config/sh/predicates.md (const_logical_operand): New predicate.
17510 * config/sh/sh.md: Add new peephole2 patterns.
17512 2015-02-26 Marek Polacek <polacek@redhat.com>
17515 * ipa-inline.c (early_inliner): Recompute inline parameters.
17517 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17520 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
17521 instructions with TImode operands are included in the analysis.
17523 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17525 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
17526 of an EDGE_FSM_THREAD.
17528 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
17530 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
17532 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
17535 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
17537 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17539 PR tree-optimization/65048
17540 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
17541 (thread_through_all_blocks): Call valid_jump_thread_path.
17542 Remove invalid FSM jump-thread paths.
17544 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17546 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
17547 (ipa_write_optimization_summaries): Likewise.
17548 * tree-streamer.h: Include data-streamer.h.
17549 (streamer_mode_table): Declare extern variable.
17550 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
17551 * lto-streamer-out.c (lto_output_init_mode_table,
17552 lto_write_mode_table): New functions.
17553 (produce_asm_for_decls): Call lto_write_mode_table when streaming
17555 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
17556 (lto_create_simple_input_block): Add mode_table argument to the
17557 lto_input_block constructors.
17558 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
17560 * data-streamer-in.c (string_for_index): Likewise.
17561 * ipa-inline-analysis.c (inline_read_section): Likewise.
17562 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
17563 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
17564 * lto-streamer-in.c (lto_read_body_or_constructor,
17565 lto_input_toplevel_asms): Likewise.
17566 (lto_input_mode_table): New function.
17567 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
17568 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
17569 Use bp_pack_machine_mode.
17570 * real.h (struct real_format): Add name field.
17571 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
17572 (class lto_input_block): Add mode_table member.
17573 (lto_input_block::lto_input_block): Add mode_table_ argument,
17574 initialize mode_table.
17575 (struct lto_file_decl_data): Add mode_table field.
17576 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
17577 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
17578 unpack_ts_decl_common_value_fields,
17579 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
17580 * tree-streamer.c (streamer_mode_table): New variable.
17581 * real.c (ieee_single_format, mips_single_format,
17582 motorola_single_format, spu_single_format, ieee_double_format,
17583 mips_double_format, motorola_double_format,
17584 ieee_extended_motorola_format, ieee_extended_intel_96_format,
17585 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
17586 ibm_extended_format, mips_extended_format, ieee_quad_format,
17587 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
17588 decimal_single_format, decimal_double_format, decimal_quad_format,
17589 ieee_half_format, arm_half_format, real_internal_format): Add name
17591 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
17593 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
17596 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
17597 reordering for selective scheduling.
17599 2015-02-26 Terry Guo <terry.guo@arm.com>
17601 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
17602 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
17603 (arm_arch_no_volatile_ce): Declare new global variable.
17604 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
17605 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
17606 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
17607 (TARGET_NO_VOLATILE_CE): New macro.
17608 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
17609 volatile memory access in IT block
17611 2015-02-25 Kai Tietz <ktietz@redhat.com>
17613 PR tree-optimization/61917
17614 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
17615 that reduc_def_stmt is null.
17617 2015-02-25 Martin Liska <mliska@suse.cz>
17619 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
17620 hard register variables.
17622 2015-02-25 Kai Tietz <ktietz@redhat.com>
17625 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
17626 (symtab::noninterposable_alias): Likewise.
17628 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
17631 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
17633 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
17635 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
17638 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
17639 as split condition; force split via '#' in output pattern.
17641 2015-02-25 Richard Biener <rguenther@suse.de>
17642 Kai Tietz <ktietz@redhat.com>
17644 PR tree-optimization/61917
17645 * tree-vect-loop.c (vectorizable_reduction): Allow
17646 vect_internal_def without reduction to exit graceful.
17648 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17651 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17652 only with NONDEBUG_INSN_P.
17654 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17656 Use variadic macros with avr-log.c.
17658 * config/avr/avr-protos.h (avr_vdump): New prototype.
17659 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17660 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17661 * config/avr/avr-log.c: Adjust comments.
17662 (avr_vdump): New function.
17663 (avr_vadump): Pass caller as 2nd argument instead of format string.
17664 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17665 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17667 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17670 * target.def (target_option_stream_in): New target hook.
17671 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17672 targetm.target_option.post_stream_in if non-NULL.
17673 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17674 * doc/tm.texi: Updated.
17675 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17677 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17679 2015-02-24 Jeff Law <law@redhat.com>
17682 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17683 of operand 0 and operand 2.
17684 (zero_cost_loop_end, loop_end): Similarly.
17686 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17688 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17691 2015-02-24 DJ Delorie <dj@redhat.com>
17693 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17694 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17695 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17696 instead of hardcoding SImode.
17698 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17700 * omp-low.c (create_omp_child_function): Tag entrypoint
17701 functions with a special attribute.
17703 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17706 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
17708 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
17710 PR rtl-optimization/65123
17711 * lra-remat.c (operand_to_remat): Check hard regs in insn
17714 2015-02-24 Nick Clifton <nickc@redhat.com>
17716 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
17719 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
17722 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
17723 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
17724 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
17725 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
17726 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
17727 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
17728 (BUILT_IN_GOACC_PARALLEL): Specify as
17729 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
17730 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
17731 * builtin-types.def
17732 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17733 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17734 Remove function types.
17735 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
17736 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17737 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17738 New function types.
17740 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17742 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17744 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17746 PR tree-optimization/65170
17747 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17748 if val[1] < 0, clear also val[2] and return 3.
17750 2015-02-24 Alan Modra <amodra@gmail.com>
17753 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17754 when *base is a reg. Handle nested plus addresses. Simplify
17757 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17759 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17760 use natural alignment when optimizing for size.
17762 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17765 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17766 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17767 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17769 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17772 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17773 too big for a wide_int. Implement missing wrapping operation.
17775 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17778 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17779 instead of const_int 4294901760.
17781 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17783 * config/avr/t-avr: Fix typo in comment.
17785 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17787 * doc/rtl.texi (fma): Clarify documentation.
17789 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17792 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17793 over input_location.
17795 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17797 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17798 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17799 restrict alignments to absolute_biggest_alignment.
17800 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17802 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17803 * doc/tm.texi: Regenerate.
17804 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17806 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17809 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17811 2015-02-20 Richard Biener <rguenther@suse.de>
17813 PR tree-optimization/65136
17814 * tree-ssa-propagate.c: Include cfgloop.h.
17815 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17816 arguments with constants.
17818 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17819 Martin Liska <mliska@suse.cz>
17822 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17823 don't try to create_thunk if stdarg_p. If
17824 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17825 redirect_callers if possible.
17826 (sem_item_optimizer::execute): Call unregister_hooks here...
17827 (ipa_icf_driver): ... instead of here.
17829 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17831 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17832 Mark operand 0 as earlyclobber in 2nd alternative.
17833 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17834 Write negated shift amount into QI lowpart operand 0 and use it
17836 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17838 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17840 * cgraph.h (clone_function_name_1): Declare.
17841 * cgraphclones.c (clone_function_name_1): New function.
17842 (clone_function_name): Use it.
17843 * lto-partition.c: Include "stringpool.h".
17844 (must_not_rename, maybe_rewrite_identifier)
17845 (validize_symbol_for_target): New static functions.
17846 (privatize_symbol_name): Use must_not_rename.
17847 (promote_symbol): Call validize_symbol_for_target.
17848 (lto_promote_cross_file_statics): Likewise.
17849 (lto_promote_statics_nonwpa): Likewise.
17851 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17854 * config/avr/avr.md (pushhi_insn): New insn.
17855 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17857 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17858 Jakub Jelinek <jakub@redhat.com>
17860 * tree-streamer.c (preload_common_nodes): Don't preload
17861 TI_VA_LIST* for offloading.
17862 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17865 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17867 * config/pa/pa.c (pa_emit_move_sequence): Always force
17868 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17871 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17872 (TARGET_ASM_RELOC_RW_MASK): Define.
17873 (pa_cannot_force_const_mem): Revert previous change.
17875 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17876 Jan Hubicka <hubicka@ucw.cz>
17879 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
17880 across jump functions.
17882 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
17884 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
17886 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
17888 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17890 2015-02-19 Richard Henderson <rth@redhat.com>
17892 PR middle-end/65074
17893 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17894 test DECL_EXTERNAL independent of symtab_node.
17896 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17899 * varpool.c (varpool_node::get_constructor): Return early
17900 if this->lto_file_data is NULL.
17902 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17904 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17905 (rank_for_schedule_debug): Update.
17906 (ready_sort): Make static. Move sorting logic to ...
17907 (ready_sort_debug, ready_sort_real): New static functions.
17908 (schedule_block): Sort both debug insns and real insns in preparation
17909 for ready list trimming. Improve debug output.
17910 * sched-int.h (ready_sort): Remove global declaration.
17912 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17914 * ipa-icf.c (sem_function::equals_private): Adjust.
17915 (sem_function::bb_dict_test): Take a vec<int> * instead of
17917 * ipa-icf.h (bb_dict_test): Likewise.
17919 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17921 PR gcov-profile/64634
17922 * tree-eh.c (frob_into_branch_around): Fix up typos
17923 in function comment.
17924 (lower_catch): Put eh_seq resulting from EH lowering of
17925 the cleanup sequence after the cleanup rather than before it.
17927 2015-02-18 Tom de Vries <tom@codesourcery.com>
17929 * common.opt (fstdarg-opt): New option.
17930 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17931 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17932 (@item -fstdarg-opt): New item.
17934 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17937 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17938 for common symbols.
17940 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17942 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17944 (ALL_HOST_OBJS): Add mkoffload.o.
17945 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17947 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17949 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17950 (compare_virtual_tables): Be smarter about skipping typeinfos;
17951 do sane output on virtual table table mismatch.
17952 (warn_odr): Be ready for forward declarations of enums;
17953 output sane info on base mismatch and virtual table mismatch.
17954 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17955 when only one type is polymorphic.
17956 (get_odr_type): Fix hashtable corruption.
17957 (dump_odr_type): Dump mangled names.
17959 2015-02-18 Richard Biener <rguenther@suse.de>
17961 PR tree-optimization/65063
17962 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17963 have replaced looparound PHIs.
17965 2015-02-18 Martin Liska <mliska@suse.cz>
17967 * lto-streamer.c (lto_streamer_init): Encapsulate
17968 streamer_check_handled_ts_structures with checking macro.
17970 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17973 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17974 section if !implicit_section.
17975 (cgraph_node::create_version_clone_with_body): Likewise.
17976 * trans-mem.c (ipa_tm_create_version): Likewise.
17978 2015-02-18 Richard Biener <rguenther@suse.de>
17980 PR tree-optimization/62217
17981 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17984 2015-02-18 Marek Polacek <polacek@redhat.com>
17987 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17988 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17989 is in range [-16K, -1]. Don't issue run-time error if
17990 (ptr > ptr + offset).
17992 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17994 * doc/install.texi (nvptx-*-none): New section.
17995 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17996 * config/nvptx/nvptx.opt: Update.
17998 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17999 (access_check): New functions, copied from
18000 config/i386/intelmic-mkoffload.c.
18001 (main): For non-installed testing, look in all COMPILER_PATHs for
18004 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
18006 2015-02-18 Andrew Pinski <apinski@cavium.com>
18007 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
18009 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
18010 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
18012 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
18014 * ipa-visibility.c (function_and_variable_visibility): Only
18015 check locality if node is not already local.
18016 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
18017 call_for_symbol_and_aliases instead of
18018 call_for_symbol_thunks_and_aliases.
18019 (ipa_inline): Likewise.
18020 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
18021 first walk aliases.
18022 * ipa.c (symbol_table::remove_unreachable_nodes): Use
18023 call_for_symbol_and_aliases.
18024 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
18025 (ipa_propagate_frequency_1): Use it; use opt_for_fn
18026 (ipa_propagate_frequency): Update.
18027 (ipa_profile): Add opt_for_fn gueards.
18029 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
18031 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
18032 * doc/invoke.texi (SH options): Document it.
18033 * config/sh/sh.c (sh_insn_length_adjustment): Check
18034 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
18036 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
18038 * common.opt (fipa-cp-alignment): New.
18039 * ipa-cp.c (ipcp_store_alignment_results): Check
18040 flag_ipa_cp_alignment.
18041 * opts.c (default_options_table): Enable -fipa-cp-alignment for
18043 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
18044 * doc/invoke.texi: Document -fipa-cp-alignment.
18046 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
18049 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
18050 to nil. Adjust comments.
18052 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
18054 * ipa-visibility.c (function_and_variable_visibility): Only
18055 check locality if node is not already local.
18056 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
18057 call_for_symbol_and_aliases instead of
18058 call_for_symbol_thunks_and_aliases.
18059 (ipa_inline): Likewise.
18060 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
18061 first walk aliases.
18062 * ipa.c (symbol_table::remove_unreachable_nodes): Use
18063 call_for_symbol_and_aliases.
18064 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
18065 (ipa_propagate_frequency_1): Use it; use opt_for_fn
18066 (ipa_propagate_frequency): Update.
18067 (ipa_profile): Add opt_for_fn guards.
18069 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
18071 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
18072 skipping of "strange" tokens.
18074 2015-02-17 Jeff Law <law@redhat.com>
18076 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
18079 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
18081 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
18082 as forcing a HARD_DEP between instructions, thereby
18083 disallowing rewriting to break dependencies.
18085 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
18087 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
18088 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
18089 variables in boundary that have no inlitalizer encoded and are
18091 * varasm.c (default_binds_local_p_2): External definitions do not
18092 count as definitions here.
18094 2015-02-16 Jeff Law <law@redhat.com>
18096 PR tree-optimization/64823
18097 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
18099 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
18100 threading through blocks with PHIs, but no statements.
18101 (thread_through_normal_block): Distinguish between blocks where
18102 we did not process all the statements and blocks with no statements.
18104 2015-02-16 Jakub Jelinek <jakub@redhat.com>
18105 James Greenhalgh <james.greenhalgh@arm.com>
18108 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
18109 section if not linkonce. Fix up formatting.
18110 (cgraph_node::create_version_clone_with_body): Copy section.
18111 * trans-mem.c (ipa_tm_create_version): Likewise.
18113 2015-02-16 Richard Biener <rguenther@suse.de>
18115 PR tree-optimization/65077
18116 * tree-ssa-structalias.c (get_constraint_for_1): Handle
18117 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
18118 (find_func_aliases): Allow float values to carry pointers again.
18120 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
18122 * doc/install.texi (Specific): Reorder targets list to put
18123 aarch64 in alphabetical order. Add a link to aarch64*-*-*
18126 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
18127 David Edelsohn <dje.gcc@gmail.com>
18130 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
18131 mapping class to external variable or function reference.
18132 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
18135 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
18138 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
18139 ASM_WEAKEN_DECL if defined.
18141 2015-02-16 Richard Biener <rguenther@suse.de>
18144 * varasm.c (default_file_start): For LTO produced units
18145 emit <artificial> as file directive.
18147 2015-02-16 Richard Biener <rguenther@suse.de>
18149 PR tree-optimization/63593
18150 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
18151 stmts and releasing SSA names until...
18152 (execute_pred_commoning): ... after processing all chains.
18154 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
18157 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
18158 external functions.
18160 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
18162 * doc/bugreport.texi: Adjust section titles throughout the file
18163 to use "Title Case".
18164 * doc/extend.texi: Likewise.
18165 * doc/gcov.texi: Likewise.
18166 * doc/implement-c.texi: Likewise.
18167 * doc/implement-cxx.texi: Likewise.
18168 * doc/invoke.texi: Likewise.
18169 * doc/objc.texi: Likewise.
18170 * doc/standards.texi: Likewise.
18171 * doc/trouble.texi: Likewise.
18173 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
18175 * cgraph.h (symtab_node::has_aliases_p): Simplify.
18176 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
18177 * tree.c (lookup_binfo_at_offset): Make static.
18178 (get_binfo_at_offset): Do not shadow offset; add explanatory
18181 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
18183 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
18184 for all floading point loads and stores except those using a register
18186 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
18189 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18191 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
18192 (do_estimate_growth_1): Record if any uninlinable edge was seen.
18193 (estimate_growth): Handle uninlinable edges correctly.
18194 (check_callers): New.
18195 (growth_likely_positive): Handle aliases correctly.
18197 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18199 * ipa-chkp.c: Use iterate_direct_aliases.
18200 * symtab.c (resolution_used_from_other_file_p): Move inline.
18201 (symtab_node::create_reference): Fix formating.
18202 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18203 (symtab_node::iterate_reference): Move inline.
18204 (symtab_node::iterate_referring): Move inline.
18205 (symtab_node::iterate_direct_aliases): Move inline.
18206 (symtab_node::used_from_object_file_p_worker): Inline into ...
18207 (symtab_node::used_from_object_file_p): ... this one; move inline.
18208 (symtab_node::call_for_symbol_and_aliases): Move inline;
18209 use iterate_direct_aliases.
18210 (symtab_node::call_for_symbol_and_aliases_1): New method.
18211 (cgraph_node::call_for_symbol_and_aliases): Move inline;
18212 use iterate_direct_aliases.
18213 (cgraph_node::call_for_symbol_and_aliases_1): New method.
18214 (varpool_node::call_for_node_and_aliases): Rename to ...
18215 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
18216 use iterate_direct_aliases.
18217 (varpool_node::call_for_symbol_and_aliases_1): New method.
18218 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
18219 (ipa_discover_readonly_nonaddressable_var): Update.
18220 * ipa-devirt.c: Fix formating.
18221 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
18223 (cgraph_node::call_for_symbol_and_aliases): Move inline.
18224 (cgraph_node::call_for_symbol_and_aliases_1): New function..
18225 * cgraph.h (used_from_object_file_p_worker): Remove.
18226 (resolution_used_from_other_file_p): Move inline.
18227 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18228 (symtab_node::iterate_reference): Move inline.
18229 (symtab_node::iterate_referring): Move inline.
18230 (symtab_node::iterate_direct_aliases): Move inline.
18231 (symtab_node::used_from_object_file_p_worker): Inline into ...
18232 (symtab_node::used_from_object_file_p): Move inline.
18233 * tree-emutls.c (ipa_lower_emutls): Update.
18234 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
18235 (varpool_node::call_for_node_and_aliases): Remove.
18237 2015-02-14 Jakub Jelinek <jakub@redhat.com>
18239 PR tree-optimization/62209
18240 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
18241 op == range->exp, insert seq and gimplified code after labels
18242 instead of after the phi.
18244 2015-02-13 Jeff Law <law@redhat.com>
18247 Revert my change for tree-optimization/64823.
18249 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18251 PR tree-optimization/65053
18252 * tree-ssa-phiopt.c (value_replacement): When moving assign before
18253 cond, either reset VR on lhs or set it to phi result VR.
18255 2015-02-13 Jeff Law <law@redhat.com>
18257 PR tree-optimization/64823
18258 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
18259 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
18260 threading through blocks with PHIs, but no statements.
18261 (thread_through_normal_block): Distinguish between blocks where
18262 we did not process all the statements and blocks with no statements.
18264 PR rtl-optimization/47477
18265 * match.pd (convert (plus/minus (convert @0) (convert @1): New
18266 simplifier to narrow arithmetic.
18268 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
18271 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
18272 polymorphic call info when type is not known to be preserved.
18274 2015-02-13 Maritn Jambor <mjambor@suse.cz>
18277 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
18278 (inline_call): Use it.
18280 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
18282 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
18283 GOMP_DEVICE_NVIDIA_PTX.
18285 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18288 * stmt.c (emit_case_nodes): Use void_type_node instead of
18289 NULL_TREE as LABEL_DECL type.
18291 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
18293 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
18295 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
18296 symbolic references to data to be forced to constant memory on the
18299 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
18301 PR tree-optimization/65002
18302 * tree-cfg.c (pass_data_fixup_cfg): Don't update
18304 * tree-sra.c (some_callers_have_no_vuse_p): New.
18305 (ipa_early_sra): Reject functions whose callers
18306 assume function is read only.
18308 2015-02-13 Richard Biener <rguenther@suse.de>
18311 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
18312 for LTO produced CUs.
18314 2015-02-13 Bin Cheng <bin.cheng@arm.com>
18316 PR tree-optimization/64705
18317 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
18318 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
18319 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
18320 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
18321 expand_simple_operations.
18323 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
18324 Richard Henderson <rth@redhat.com>
18327 * cgraphunit.c (cgraph_node::finalize_function): Set definition
18328 before notice_global_symbol.
18329 (varpool_node::finalize_decl): Likewise.
18330 * varasm.c (default_binds_local_p_2): Rename from
18331 default_binds_local_p_1, add weak_dominate argument. Use direct
18332 returns instead of assigning to local variable. Unify varpool and
18333 cgraph paths via symtab_node. Reject undef weak variables before
18334 testing visibility. Reorder tests for simplicity.
18335 (default_binds_local_p): Use default_binds_local_p_2.
18336 (default_binds_local_p_1): Likewise.
18337 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
18339 (default_elf_asm_output_external): Emit visibility when specified.
18341 2015-02-13 Alan Modra <amodra@gmail.com>
18343 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
18344 code setting up r11 for out-of-line fp restore.
18346 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
18348 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
18349 (muser-mode): Likewise.
18351 2015-02-13 Alan Modra <amodra@gmail.com>
18353 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
18354 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
18356 2015-02-12 David Howells <dhowells@redhat.com>
18358 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
18360 * tree-ssa-uninit.c (dump_predicates): Likewise.
18361 * opts.c (print_filtered_help): Likewise.
18363 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18365 * dwarf2out.c (output_die): Use "%s", name instead of name to
18366 avoid -Wformat-security warning.
18368 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
18369 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18370 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
18371 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18373 2015-02-12 Jason Merrill <jason@redhat.com>
18375 * common.opt (-flifetime-dse): New.
18377 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18380 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
18382 PR tree-optimization/65014
18383 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
18384 use original second operand of arg0 or arg1 instead of
18385 that adjusted by STRIP_NOPS.
18387 2015-02-11 Jeff Law <law@redhat.com>
18390 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
18391 that needs to be queued, just queue it for a single cycle.
18393 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
18395 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
18396 bodies of thunks; comment on why.
18397 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
18398 symbols are extern.
18400 2015-02-11 Richard Henderson <rth@redhat.com>
18403 * tree-eh.c (mark_reachable_handlers): Mark source and destination
18404 regions of __builtin_eh_copy_values.
18406 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18408 PR middle-end/65003
18409 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
18410 ultimate alias is MEM with SYMBOL_REF satisfying
18411 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
18412 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
18414 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
18416 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
18417 "diagnostic-core.h".
18418 (main): Initialize progname, and call diagnostic_initialize.
18420 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
18421 instead of __OPENMP_TARGET__.
18423 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
18424 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
18425 hard-coding PTX_ID.
18427 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
18429 * doc/sourcebuild.texi (pie_enabled): Document.
18431 2015-02-11 Martin Liska <mliska@suse.cz>
18434 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
18435 a return value for call to a function that is noreturn.
18437 2015-02-11 Richard Biener <rguenther@suse.de>
18440 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
18443 2015-02-11 Andrew Pinski <apinski@cavium.com>
18446 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
18447 Change the first argument type to size_type_node and add another
18449 (aarch64_simd_expand_builtin): Handle the new argument to
18450 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
18451 print an out when the first two arguments are not
18452 nonzero integer constants.
18453 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
18454 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
18456 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18459 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
18460 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
18461 (ix86_set_current_function): Rewritten.
18462 (ix86_add_new_builtins): Temporarily clear current_target_pragma
18463 when creating builtin fndecls.
18465 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18468 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
18470 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
18471 have no comdat group.
18472 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
18473 (lto_output_varpool_node): Always output alias info.
18474 (output_refs): Output refs of boundary aliases, too.
18475 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
18476 (output_symtab): Output call eges in thunks in boundary.
18477 (get_alias_symbol): Remove.
18478 (input_node, input_varpool_node): Do not special case weakrefs.
18479 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
18480 alias and thunks targets in the boundary; do not take removed symbols
18481 from their comdat groups.
18482 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
18483 (cgraph_node::global_info): Remove.
18484 (cgraph_node::rtl_info): Look through aliases and thunks.
18485 * cgrpah.h (global_info): Remove.
18486 (non_local_p): Remove.
18488 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18489 Sandra Loosemore <sandra@codesourcery.com>
18491 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
18492 to inline asm. List dialects in proper order.
18494 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18495 Sandra Loosemore <sandra@codesourcery.com>
18497 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
18499 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18501 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
18502 modified) reference to Solaris.
18504 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
18506 * doc/extend.texi (Extended Asm): Fix typos.
18508 2015-02-10 Jakub Jelinek <jakub@redhat.com>
18511 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
18513 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
18516 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
18517 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
18518 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
18519 * config/sh/constraints.md (Ara, Add): New constraints.
18520 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
18522 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
18523 atomic_mem_operand_0. Don't use force_reg on the memory address.
18524 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
18525 Sra constraint. Convert to insn_and_split. Add workaround for
18527 (atomic_compare_and_swap<mode>_hard): Copy to
18528 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
18529 Use atomic_mem_operand_0 predicate.
18530 (atomic_compare_and_swap<mode>_soft_gusa,
18531 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
18532 AraAdd constraints.
18533 (atomic_compare_and_swap<mode>_soft_tcb,
18534 atomic_compare_and_swap<mode>_soft_imask,
18535 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
18536 atomic_mem_operand_0 predicate and SraSdd constraints.
18537 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
18539 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
18540 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
18541 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
18542 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
18543 force_reg on the memory address.
18544 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
18545 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
18546 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
18547 atomic_mem_operand_1 predicate and Sra constraint.
18548 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
18549 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18550 Use atomic_mem_operand_1 predicate.
18551 (atomic_<fetchop_name><mode>_hard): Copy to
18552 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18553 Use atomic_mem_operand_1 predicate.
18554 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
18555 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18556 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
18557 insn_and_split. Use atomic_mem_operand_1 predicate.
18558 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
18559 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
18560 Use atomic_mem_operand_1 predicate.
18561 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
18562 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18563 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
18564 in generated insn with original mem operand before emitting the insn.
18565 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
18566 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
18567 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
18568 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
18569 Use atomic_mem_operand_1 predicate and AraAdd constraints.
18570 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
18571 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
18572 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
18573 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
18574 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
18575 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
18576 atomic_not_fetch<mode>_soft_tcb,
18577 atomic_<fetchop_name>_fetch<mode>_soft_imask,
18578 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
18579 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
18580 Use atomic_mem_operand_1 predicate and SraSdd constraints.
18582 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
18584 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
18585 and 3 earlyclobber operands.
18587 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18589 * common.opt (fstack-reuse): Mark as optimization.
18591 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18594 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
18596 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
18598 PR tree-optimization/64326
18599 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
18601 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
18603 PR gcov-profile/61889
18604 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
18606 2015-02-10 Richard Biener <rguenther@suse.de>
18608 PR tree-optimization/64995
18609 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
18610 value we use is final.
18611 (visit_reference_op_store): Always valueize op.
18612 (visit_use): Properly valueize vuses.
18614 2015-02-10 Richard Biener <rguenther@suse.de>
18616 PR tree-optimization/64909
18617 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
18618 pass a scalar-stmt count estimate to the cost model.
18619 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
18621 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
18623 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
18624 enabled by default together with var-tracking.
18626 2015-02-10 Nick Clifton <nickc@redhat.com>
18628 * config/rl78/rl78.c: Remove DIV attribute code accidentally
18629 included in previous rl78 commit.
18631 2015-02-10 Richard Biener <rguenther@suse.de>
18633 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
18634 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
18635 return the bitpack.
18637 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18639 PR gcov-profile/61889
18640 * config.in: regenerate.
18641 * configure.in: Likewise.
18642 * configure.ac: Check for ftw.h.
18643 * gcov-tool.c: Check for ftw.h before using nftw.
18645 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18648 * ipa-visibility.c (update_visibility_by_resolution_info): Only
18649 assert when not in lto mode.
18651 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18653 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18654 initialization/assignment of conflict_size.
18656 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18659 * ipa-cp.c (gather_caller_stats): Skip thunks.
18660 (propagate_constants_topo): Skip aliases.
18662 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18665 * config/sh/sh.c (sh_option_override): Don't change
18666 -freorder-blocks-and-partition to -freorder-blocks even when
18667 unwinding is enabled.
18668 (sh_can_follow_jump): Return false if the followee jump is
18669 a crossing jump when -freorder-blocks-and-partition is specified.
18670 * config/sh/sh.md (*jump_compact_crossing): New insn.
18672 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18673 Kaz Kojima <kkojima@gcc.gnu.org>
18676 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18677 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18678 (sh_can_redirect_branch): Rename to ...
18679 (sh_can_follow_jump): ... this. Constify argument types.
18680 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18681 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18682 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18683 * doc/tm.texi: Regenerate.
18685 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18688 * builtins.c (expand_builtin): Call targetm.expand_builtin
18689 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18691 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18694 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18696 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18699 * ipa-icf.c (set_local): New function.
18700 (sem_function::merge): Use it.
18702 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18704 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18705 (add_type_duplicate): Fix comparison of BINFOs.
18707 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18709 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
18710 on getting VOID pointer.
18712 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18715 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
18718 2015-02-09 Richard Biener <rguenther@suse.de>
18720 * genmatch.c (replace_id): Copy expr_type.
18722 2015-02-09 Richard Biener <rguenther@suse.de>
18724 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
18725 (streamer_write_tree_bitfields): Declare.
18726 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
18727 properly unpack padding.
18728 (unpack_value_fields): Inline ...
18729 (streamer_read_tree_bitfields): ... here.
18730 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
18731 and properly add padding bits.
18732 (streamer_pack_tree_bitfields): Fold into ...
18733 (streamer_write_tree_bitfields): ... this new function,
18734 exposing the bitpack object.
18735 * lto-streamer-out.c (lto_write_tree_1): Call
18736 streamer_write_tree_bitfields.
18738 2015-02-09 Richard Biener <rguenther@suse.de>
18740 PR tree-optimization/54000
18741 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18742 (struct ivopts_data): Add loop_loc member.
18743 (tree_ssa_iv_optimize_loop): Dump loop location.
18744 (create_new_ivs): Likewise, also dump number of IVs generated.
18746 2015-02-09 Martin Liska <mliska@suse.cz>
18748 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18749 just if not yet registered.
18750 (ipa_icf_generate_summary): Register callgraph hooks.
18752 2015-02-08 Andrew Pinski <apinski@cavium.com>
18754 * config/aarch64/aarch64.c (gty_dummy): Delete.
18756 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18759 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18760 (cgraph_node::local_p): Remove thunk related FIXME.
18762 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18765 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18766 is local and optimized.
18767 (ix86_function_sseregparm): Likewise; also use target's SSE math
18768 settings; error out instead of silently generating wrong code
18770 (init_cumulative_args): Look through aliases.
18772 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18775 * ipa-split.c (execute_split_functions): Split if function has aliases.
18777 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18780 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18781 aliases before trying to expand it.
18782 (cgraph_node::expand_thunk): Fix formating.
18784 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18786 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18787 (Using Assembly Language with C): Expand introduction.
18788 (Basic Asm): Copy-edit. Add more information about uses of
18790 (Extended Asm): Copy-edit. Document new escape syntax and
18792 (Global Reg Vars): Copy-edit.
18793 (Local Reg Vars): Likewise.
18795 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18799 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18800 (DBX_CONTIN_CHAR): Define.
18802 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18803 Brian Rzycki <b.rzycki@samsung.com>
18805 PR tree-optimization/64878
18806 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18807 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18808 Stop recursion at loop phi nodes after having visited a loop phi node.
18810 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18812 * toplev.c (process_options): Change flag_ipa_ra before creating
18813 optimization_{default,current}_node.
18816 * cgraphunit.c (cgraph_node::expand_thunk): If
18817 restype is not is_gimple_reg_type nor the thunk_fndecl
18818 returns aggregate_value_p, set restmp to a temporary variable
18819 instead of resdecl.
18821 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18823 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18825 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18828 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18829 add a general secondary reload handler for SDmode, unless we have
18830 both read/write support for SDmode.
18832 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18834 PR middle-end/64937
18835 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18836 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18837 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18838 1 before, push it to abstract_vec.
18839 (dwarf2out_abstract_function): Adjust caller. Don't call
18840 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18841 DECL_ABSTRACT_P flags for all abstract_vec elts.
18843 2015-02-06 Renlin Li <renlin.li@arm.com>
18845 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18847 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18849 2015-02-06 Jeff Law <law@redhat.com>
18852 * config/h8300/h8300.c (push): New argument "in_prologue".
18853 Pass "in_prologue" along to "F".
18854 (h8300_push_pop): Corresponding changes.
18855 (h8300_expand_prologue): Likewise.
18856 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18858 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18860 PR rtl-optimization/64957
18862 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18863 IOR rather than for AND.
18865 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18868 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18869 of shift-add and (add + shift) operations. Rename local variable.
18871 2015-02-05 Jeff Law <law@redhat.com>
18874 * config/h8300/constraints.md (U): Correctly dectect
18875 "eightbit_data" memory addresses.
18876 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18877 handle (const (plus (symbol_ref (x)))) where x is declared
18878 as an 8-bit data memory address.
18879 * config/h8300/h8300.md (call, call_value): Correctly detect
18880 "funcvec" functions.
18883 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
18884 24 to 28 bits for the H8/300.
18886 2015-02-06 Alan Modra <amodra@gmail.com>
18889 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18890 (rs6000_call_aix): Use it.
18892 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18894 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18897 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18899 * config/h8300/constraints.md ("U" constraint): Use strict
18900 variant of REG_OK_FOR_BASE_P after reload has started.
18902 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18904 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18905 define to zero if !TARGET_NEON.
18906 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18908 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18909 Trevor Saunders <tsaunders@mozilla.com>
18912 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18914 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18917 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18918 when removing varpool nodes.
18920 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18923 * varpool.c (varpool_node::remove): Fix order of variables.
18925 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18928 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18929 speculation resolution and key updates.
18931 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18933 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18934 about not letting any speculative edges unupdated.
18936 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18939 * gcov-io.c (gcov_var): Export.
18941 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18943 PR middle-end/64922
18944 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18945 edges that become speculative.
18947 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18949 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18950 or DW_LANG_Fortran08.
18951 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18953 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18954 "GNU Fortran2008" language strings.
18955 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18956 * langhooks.h (lang_GNU_Fortran): New prototype.
18957 * langhooks.c (lang_GNU_Fortran): New function.
18958 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18961 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18963 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18964 (RTX_OK_FOR_OLO10_P): Likewise.
18966 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18968 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18970 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18972 PR middle-end/64922
18973 * gimple.c: Include gimple-ssa.h.
18974 (maybe_remove_unused_call_args): New function.
18975 * gimple.h (maybe_remove_unused_call_args): Declare.
18976 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18977 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18978 * gimple-fold.c (gimple_fold_call): Likewise.
18980 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18982 PR rtl-optimization/64905
18983 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18984 pointer alignment if it isn't needed.
18986 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18988 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18989 cortex-a72.cortex-a53.
18990 * config/aarch64/aarch64-tune.md: Regenerate.
18991 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18993 2015-02-04 Nick Clifton <nickc@redhat.com>
18995 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18998 2015-02-04 Jakub Jelinek <jakub@redhat.com>
19000 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
19001 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
19002 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
19004 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
19005 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
19006 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
19007 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
19008 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
19009 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
19010 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
19011 * tree-core.h (enum built_in_function): In between
19012 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
19013 for builtins that use DEF_BUILTIN_CHKP macro.
19015 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
19018 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
19019 operands for tcc_comparison exprs. Fix typos.
19022 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
19023 of two XORs that have an intervening AND or IOR.
19026 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
19027 simplification of XOR of AND to not allocate new rtx before
19028 committing to a simplification.
19030 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19032 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
19033 manual swaps in all peepholes.
19035 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19037 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
19038 of manual swapping implementation.
19039 (aarch64_expand_vec_perm_const_1): Likewise.
19041 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
19043 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
19044 (generic_addrcost_table): Remove NAMED_PARAM.
19045 (cortexa57_addrcost_table): Likewise.
19046 (xgene1_addrcost_table): Likewise.
19047 (generic_regmove_table): Likewise.
19048 (cortexa53_regmove_table): Likewise.
19049 (xgene1_regmove_table): Likewise.
19050 (generic_vector_table): Likewise.
19051 (cortexa57_vector_table): Likewise.
19052 (xgene1_vector_table): Likewise.
19053 (generic_tunings): Likewise.
19054 (cortexa53_tunings): Likewise.
19055 (cortexa57_tunings): Likewise.
19056 (xgene1_tunings): Likewise.
19058 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
19060 * config/arm/arm-cores.def: Add cortex-a72 and
19061 cortex-a72.cortex-a53.
19062 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
19063 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
19064 * config/arm/arm-tune.md: Regenerate.
19065 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
19066 "cortex-a72.cortex-a53".
19067 * doc/invoke.texi (ARM Options/-mtune): Likewise.
19069 2015-02-04 Nick Clifton <nickc@redhat.com>
19072 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
19074 (nonimmediate_di_operand): Likewise.
19076 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
19077 prefixes of known F5 using MSP430 MCUs.
19079 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19081 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
19082 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
19083 instead of __builtin_sqrt.
19085 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
19087 * varasm.c (do_assemble_alias): Follow transparent alias
19089 (default_assemble_visibility): Follow transparent alias
19090 chain for decl name.
19092 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
19094 PR middle-end/62103
19095 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
19096 to compute size of referenced value in the constant case.
19098 2015-02-03 Jakub Jelinek <jakub@redhat.com>
19100 PR rtl-optimization/64756
19101 * cse.c (invalidate_dest): New function.
19102 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
19103 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
19104 invalidate and do not record it.
19106 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
19109 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
19110 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
19111 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
19112 atomic_nand<mode>_soft_tcb): New insns.
19113 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
19114 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
19115 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
19116 Split into atomic_not_fetchsi_hard if operands[0] is unused.
19117 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
19118 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
19119 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
19120 atomic_not<mode>_hard if operands[0] is unused.
19121 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
19122 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
19123 if operands[0] is unused.
19124 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
19125 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
19126 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
19127 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
19129 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
19130 into atomic_not<mode>_soft_tcb if operands[0] is unused.
19131 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
19132 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
19133 if operands[0] is unused.
19134 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
19135 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
19136 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
19137 atomic_nand_fetchsi_hard if operands[0] is unused.
19138 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
19139 atomic_nand<mode>_hard if operands[0] is unused.
19140 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
19141 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
19142 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
19143 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
19144 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
19145 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
19146 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
19147 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
19148 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
19149 atomic_not<mode>_hard if operands[0] is unused.
19150 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
19151 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
19153 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
19154 into atomic_not<mode>_soft_tcb if operands[0] is unused.
19155 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
19156 atomic_nand<mode>_hard if operands[0] is unused.
19157 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
19158 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
19160 2015-02-03 David Malcolm <dmalcolm@redhat.com>
19163 * Makefile.in (GCC_OBJS): Add gcc-main.o.
19164 * gcc-main.c: New file, containing "main" taken from gcc.c.
19165 * gcc.c (do_self_spec): Free decoded_options.
19166 (class driver): Move declaration to gcc.h.
19167 (main): Move declaration and implementation to new file
19169 (driver_get_configure_time_options): New function.
19170 * gcc.h (class driver): Move this declaration here, from
19172 (driver_get_configure_time_options): New declaration.
19174 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
19176 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
19177 cross-module inlining.
19178 * cgraph.h (cgraph_node): Add flag merged.
19179 * ipa-icf.c (sem_function::merge): Maintain it.
19181 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
19183 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
19184 instead of OBJECT_P.
19186 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
19189 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
19190 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
19191 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
19192 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
19194 2015-02-03 Jakub Jelinek <jakub@redhat.com>
19197 * combine.c (reg_n_sets_max): New variable.
19198 (can_change_dest_mode, reg_nonzero_bits_for_combine,
19199 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
19200 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
19201 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
19202 (rest_of_handle_combine): Initialize reg_n_sets_max.
19204 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
19206 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
19207 if some always_inline was inlined, apply changes before inlining
19210 2015-02-02 David Malcolm <dmalcolm@redhat.com>
19213 * config/arm/arm.c (arm_option_override): Set
19214 arm_selected_arch/cpu/tune to NULL on entry.
19216 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
19217 Andrew Pinski <pinskia@gcc.gnu.org>
19218 Jakub Jelinek <jakub@gcc.gnu.org>
19221 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
19222 integer typing for small model. Use IN_RANGE.
19224 2015-02-02 Richard Biener <rguenther@suse.de>
19226 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
19227 * tree-vrp.c (vrp_valueize_1): Likewise.
19229 2015-02-02 Alan Modra <amodra@gmail.com>
19231 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
19232 than mem for toc_restore.
19233 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
19234 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
19235 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
19237 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
19240 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
19241 explicit default options.
19243 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
19246 * ipa-utils.c (ipa_merge_profiles): Add release argument.
19247 * ipa-icf.c (sem_function::merge): Do not release body when merging.
19248 * ipa-utils.h (ipa_merge_profiles): Update prototype.
19250 2015-02-01 Jakub Jelinek <jakub@redhat.com>
19253 * cfgexpand.c (deep_ter_debug_map): New variable.
19254 (avoid_deep_ter_for_debug): New function.
19255 (expand_debug_expr): If TERed SSA_NAME is in
19256 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
19257 instead of trying to expand SSA_NAME's def stmt.
19258 (expand_debug_locations): When expanding debug bind
19259 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
19260 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
19262 (pass_expand::execute): Call avoid_deep_ter_for_debug on
19263 all debug bind stmts. Delete deep_ter_debug_map after
19264 expand_debug_location if non-NULL and clear it.
19266 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
19269 * config/sh/sync.md (atomic_fetch_notsi_hard,
19270 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
19271 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
19272 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
19273 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
19274 atomic_not_fetch<mode>_soft_imask): New insns.
19276 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19278 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
19279 (rank_for_schedule_debug): Split from ...
19280 (rank_for_schedule): ... this.
19281 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
19282 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
19284 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19286 * doc/md.texi (Machine Constraints): Alphabetize table by target.
19287 * doc/extend.texi (x86 Variable Attributes): Move section to
19288 correct alphabetization after renaming.
19289 (x86 Type Attributes): Likewise.
19290 (Target Builtins): Re-alphabetize menu.
19291 (x86 Built-in Functions): Move section to correct alphabetization
19293 (x86 transactional memory intrinsics): Likewise.
19294 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
19295 and x86 Windows Options in table and menu.
19296 (x86 Options): Move section to correct alphabetization after
19298 (x86 Windows Options): Likewise.
19300 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19302 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
19303 preferred names of the architecture and its 32- and 64-bit
19305 * doc/invoke.texi: Likewise.
19306 * doc/md.texi: Likewise.
19308 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19311 * config/i386/predicates.md (address_no_seg_operand): Reject
19312 non-CONST_INT_P operands in invalid mode.
19314 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19316 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
19317 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
19318 * config/i386/predicates.md (address_no_seg_operand): Call
19319 address_operand with VOIDmode.
19320 (vsib_address_operand): Ditto.
19321 (address_mpx_no_base_operand): Ditto.
19322 (address_mpx_no_index_operand): Ditto.
19324 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19327 * lra-constraints.c (original_subreg_reg_mode): New.
19328 (simplify_operand_subreg): Try to simplify subreg of const. Use
19329 original_subreg_reg_mode for it.
19330 (swap_operands): Update original_subreg_reg_mode.
19331 (curr_insn_transform): Set up original_subreg_reg_mode.
19333 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19336 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
19338 (process_alt_operands): Use it.
19339 (curr_insn_transform): Check the optional reload pseudo class is
19342 2015-01-30 Joseph Myers <joseph@codesourcery.com>
19344 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
19345 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
19347 * toplev.h (init_asm_output): Update comment on use of
19348 UNKNOWN_LOCATION with fatal_error.
19349 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
19350 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
19351 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
19352 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
19353 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
19354 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
19355 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
19356 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
19357 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
19358 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
19359 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
19360 fatal_error changed to pass input_location as first argument.
19362 2015-01-30 Martin Liska <mliska@suse.cz>
19364 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
19365 in #pragma GCC diagnostic guards.
19367 2015-01-30 Richard Biener <rguenther@suse.de>
19369 PR tree-optimization/64829
19370 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
19371 not add a widening conversion pattern but hand off extra
19372 widenings to callers.
19373 (vect_recog_widen_mult_pattern): Handle extra widening produced
19374 by vect_handle_widen_op_by_const.
19375 (vect_recog_widen_shift_pattern): Likewise.
19376 (vect_pattern_recog_1): Remove excess vertical space in dumping.
19377 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
19378 (vect_init_vector_1): Likewise.
19379 (vect_get_vec_def_for_operand): Likewise.
19380 (vect_finish_stmt_generation): Likewise.
19381 (vectorizable_load): Likewise.
19382 (vect_analyze_stmt): Likewise.
19383 (vect_is_simple_use): Likewise.
19385 2015-01-29 Jeff Law <law@redhat.com>
19387 * combine.c (try_combine): Fix typo in comment.
19389 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
19392 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
19393 (rs6000_stack_info): Add assert.
19394 (rs6000_output_savres_externs): New function, split off from...
19395 (rs6000_output_function_prologue): ... here. Do not call it for
19398 2015-01-29 Jeff Law <law@redhat.com>
19401 * combine.c (try_combine): If I0 is a memory load and I3 a store
19402 to a related address, increase the "goodness" of doing a 4-insn
19403 combination with I0-I3.
19404 (make_field_assignment): Handle SUBREGs in the ior+and case.
19406 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
19408 PR tree-optimization/64746
19409 * tree-if-conv.c (mask_exists): New function.
19410 (predicate_mem_writes): Save created mask with given size for further
19412 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
19413 (ifcvt_repair_bool_pattern): Collect all statements that are root
19414 of bool pattern and use iterative algorithm to remove multiple uses
19415 of predicates, display number of required iterations.
19417 2015-01-29 Richard Biener <rguenther@suse.de>
19419 PR tree-optimization/64853
19420 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
19421 stmt will get simulated again.
19422 * tree-ssa-ccp.c (valueize_op_1): Likewise.
19424 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19426 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
19427 return_in_pc. Remove redundant assignments.
19428 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
19429 (arm_expand_epilogue): Don't compare boolean with true in if condition.
19431 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
19433 * config/i386/i386.c (ix86_mode_after): Make static.
19435 2015-01-29 Richard Biener <rguenther@suse.de>
19437 PR tree-optimization/64844
19438 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
19439 dump cost model analysis.
19440 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
19441 Do not register adjusted load/store costs here.
19443 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19444 Uros Bizjak <ubizjak@gmail.com>
19446 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
19447 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
19448 using x86_use_pseudo_pic_reg.
19449 * config/i386/i386.c (ix86_conditional_register_usage): Remove
19450 support for fixed PIC register.
19451 (ix86_use_pseudo_pic_reg): Not static any more.
19453 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19455 PR middle-end/64805
19456 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
19457 to avoid error in cgraph node verification.
19459 2015-01-29 Marek Polacek <polacek@redhat.com>
19461 * doc/standards.texi: Reflect that the default for C is gnu11.
19463 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
19466 * reorg.c (switch_text_sections_between_p): New function.
19467 (relax_delay_slots): Call it when testing if the jump insn
19468 is removable. Use targetm.can_follow_jump when testing if
19469 the conditional branch can follow an unconditional jump.
19471 2015-01-27 Caroline Tice <cmtice@google.com>
19473 Committing VTV Cywin/Ming patch for Patrick Wollgast
19474 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
19475 if -fvtable-verify=preinit/std is used.
19476 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
19477 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
19478 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
19479 if -fvtable-verify=preinit/std is used.
19480 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19481 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
19482 if -fvtable-verify=preinit/std is used.
19483 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
19484 * config/i386/mingw32.h (LIB_SPEC): Likewise.
19485 * varasm.c (assemble_variable): Add code to properly set the comdat
19486 section and name for the .vtable_map_vars section in case the
19487 target is PE or COFF.
19489 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19492 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
19493 make sane BB profile.
19494 (cgraph_node::expand_thunk): Make sane BB profile.
19495 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
19496 * cgraph.h (init_lowered_empty_function): Update prototype.
19497 * config/i386/i386.c (make_resolver_func): Update call.
19498 * predict.c (gate): Disable branch prediction pass if
19499 profile is already there.
19501 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19503 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
19504 * opth-gen.awk: Likewise.
19505 * common.opt: Mark flag_fp_contract_mode as Optimization.
19507 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
19509 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
19510 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
19512 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
19515 * config/sh/predicates.md (atomic_arith_operand,
19516 atomic_logical_operand): Remove.
19517 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
19518 (atomic_arith_operand_0): New predicate.
19519 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
19520 Use atomic_arith_operand_0 for input values.
19521 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
19522 atomic_compare_and_swap<mode>_soft_gusa,
19523 atomic_compare_and_swap<mode>_soft_tcb,
19524 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
19525 arith_reg_operand instead of register_operand.
19526 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
19527 atomic_arith_operand_0 for newval input.
19528 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
19529 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
19530 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
19531 arith_reg_operand instead of register_operand.
19532 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
19533 fetchop_predicate_1, fetchop_constraint_1_llcs,
19534 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
19535 fetchop_constraint_1_imask): New code iterator attributes.
19536 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
19537 register_operand. Use fetchop_predicate_1.
19538 (atomic_fetch_<fetchop_name>si_hard,
19539 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
19540 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
19541 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
19542 and arith_reg_operand instead of register_operand. Use
19543 fetchop_predicate_1, fetchop_constraint_1_gusa.
19544 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
19545 and arith_reg_operand instead of register_operand. Use
19546 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
19548 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
19549 and arith_reg_operand instead of register_operand. Use
19550 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
19552 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
19553 register_operand. Use atomic_logical_operand_1.
19554 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
19555 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
19556 arith_reg_operand instead of register_operand.
19557 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
19558 Use arith_reg_dest and arith_reg_operand instead of register_operand.
19559 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
19560 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
19561 register_operand. Use fetchop_predicate_1.
19562 (atomic_<fetchop_name>_fetchsi_hard,
19563 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
19564 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19565 fetchop_constraint_1_llcs.
19566 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
19567 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19568 fetchop_constraint_1_gusa.
19569 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
19570 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19571 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
19572 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
19573 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19574 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
19575 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
19576 register_operand. Use atomic_logical_operand_1.
19577 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
19578 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
19579 arith_reg_operand instead of register_operand.
19580 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
19581 arith_reg_operand instead of register_operand. Use logical_operand
19582 and K08. Adjust asm sequence to allow R0 usage.
19583 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
19584 arith_reg_operand instead of register_operand. Use logical_operand
19587 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19590 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
19591 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
19592 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
19593 only get_full_len HOST_WIDE_INTs from get_val () array rather than
19594 all bits in *val_wide.
19596 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
19598 * varpool.c (tls_model_names): Fix names.
19599 (varpool_node::dump): Dump tls- prefix for tls models.
19601 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
19602 Bernd Schmidt <bernds@codesourcery.com>
19603 Nathan Sidwell <nathan@codesourcery.com>
19605 * config/nvptx/mkoffload.c: New file.
19606 * config/nvptx/t-nvptx: Add build rules for it.
19607 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
19608 (extra_programs): Add mkoffload.
19609 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
19611 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
19613 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
19615 PR middle-end/64809
19616 * cfgexpand.c (reorder_operands): Skip debug gimples.
19618 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
19620 PR tree-optimization/64277
19621 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
19622 range info when possible to refine estimation.
19624 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19626 PR tree-optimization/64718
19627 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
19628 be a 16bit unsigned integer when n->range is 16.
19629 (bswap_replace): Convert src to that type if necessary for all bswap
19630 sizes. Fix rotation right notation in nearby comment. Use bswap_type
19631 set in pass_optimize_bswap::execute ().
19633 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
19635 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
19636 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
19637 integer and floating point variants.
19638 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
19640 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
19642 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
19643 for all vector modes.
19645 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19648 * doc/sourcebuild.texi (comdat_group): Document.
19650 2015-01-28 Terry Guo <terry.guo@arm.com>
19652 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19654 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19656 * toplev.c (print_version): Add param "show_global_state", and
19657 only print GGC and plugin information if it is true.
19658 (init_asm_output): Pass in "true" for the new param when calling
19660 (process_options): Likewise.
19661 (toplev::main): Likewise.
19662 * toplev.h (print_version): Add new param to decl.
19664 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19668 * tree.c (lookup_binfo_at_offset): New function.
19669 (get_binfo_at_offset): Use it.
19671 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19674 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19675 on vtable being vtable.
19677 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19679 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19680 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19681 -mhotpatch= option.
19682 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19683 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19684 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19686 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19687 (s390_hotpatch_hw_max): New name.
19688 (s390_hotpatch_trampoline_halfwords): Renamed.
19689 (s390_hotpatch_hw_before_label): New name.
19690 (get_hotpatch_attribute): Removed.
19691 (s390_hotpatch_hw_after_label): New name.
19692 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19694 (s390_attribute_table): Ditto.
19695 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19696 (s390_function_num_hotpatch_hw): New name.
19697 Remove special handling of inline functions and hotpatching.
19698 Return number of nops before and after the function label.
19699 (s390_can_inline_p): Removed.
19700 (s390_asm_output_function_label): Emit a configurable number of nops
19701 after the function label.
19702 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19703 (TARGET_CAN_INLINE_P) Removed.
19704 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
19706 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19707 Jiong Wang <jiong.wang@arm.com>
19709 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
19711 (cb<optab><mode>1): Likewise.
19712 * config/aarch64/iterators.md (bcond): New define_code_attr.
19714 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19716 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
19719 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19721 * config/s390/s390.c (s390_register_move_cost): Increase costs for
19724 2015-01-27 Richard Biener <rguenther@suse.de>
19726 * tree-vrp.c (update_value_range): Intersect the range with
19727 old recorded SSA name range information.
19729 2015-01-27 Nick Clifton <nickc@redhat.com>
19731 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
19732 BC, DE and HL registers directly, not via AX.
19733 When decrementing the stack pointer by a large amount, transfer SP
19734 into AX and perform the subtraction there.
19735 (rl78_expand_epilogue): Perform the inverse of the above
19738 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19740 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19742 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19743 Yury Gribov <y.gribov@samsung.com>
19746 * ubsan.c (ubsan_source_location): Refactor code.
19747 (ubsan_type_descriptor): Update type size. Refactor code.
19749 2015-01-27 Richard Biener <rguenther@suse.de>
19751 PR tree-optimization/56273
19752 PR tree-optimization/59124
19753 PR tree-optimization/64277
19754 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19755 from the first VRP pass.
19757 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19760 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19761 handle the first argument in the same loop as all the other arguments.
19763 PR rtl-optimization/61058
19764 * jump.c (cleanup_barriers): Update basic block boundaries
19765 if BLOCK_FOR_INSN is non-NULL on PREV.
19767 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19769 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19770 bounds narrowing, already instrumented calls and calls to
19771 not instrumentable functions.
19773 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19775 PR tree-optimization/64807
19776 * wide-int.cc (wi::divmod_internal): Clear
19777 b_dividend[dividend_blocks_needed].
19779 2015-01-26 DJ Delorie <dj@redhat.com>
19781 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19782 volatile memory references.
19784 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19787 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19789 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19790 shifts if it already fits into K08.
19792 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19795 * ipa-inline.c (inline_small_functions): Print "unknown" even
19796 if edge->call_stmt is non-NULL, but has builtins or unknown
19799 PR middle-end/64421
19800 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19801 with asterisk, skip the first character.
19803 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19806 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19809 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19812 * config/i386/i386.md (*movdi_internal): Also check operand 0
19813 to determine TYPE_LEA operand.
19814 (*movsi_internal): Ditto.
19816 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19818 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19819 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19821 2015-01-26 Renlin Li <renlin.li@arm.com>
19823 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19825 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19828 2015-01-26 Richard Biener <rguenther@suse.de>
19830 PR middle-end/64764
19831 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19832 combining two BIT_AND_EXPR predicates.
19834 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19837 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19839 2015-01-26 Terry Guo <terry.guo@arm.com>
19841 * config/arm/arm.c (arm_file_start): Update the assignment of
19842 Tag_ABI_HardFP_use.
19844 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19846 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19848 config/arm/arm.md: Include the new Cortex-A57 model.
19849 (generic_sched): Don't use generic_sched when tuning for
19852 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19853 Uros Bizjak <ubizjak@gmail.com>
19855 * config/i386/i386.c (get_builtin_code_for_version): Add
19856 support for BMI and BMI2 multiversion functions.
19858 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19860 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19861 (extract_bit_field): Likewise.
19862 (extract_low_bits): Likewise.
19863 (expand_mult): Likewise.
19864 (expand_mult_highpart_adjust): Likewise.
19866 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19868 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19869 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19870 * config/i386/i386.c (processor_model): Add
19871 M_INTEL_COREI7_BROADWELL.
19872 (arch_names_table): Add "broadwell".
19874 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
19883 * config/sh/sh-protos.h
19884 (sh_extending_set_of_reg::can_use_as_unextended_reg,
19885 sh_extending_set_of_reg::use_as_unextended_reg,
19886 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
19887 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
19888 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19889 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19890 (sh_treg_insns): New class.
19891 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19892 (scope_counter): New class.
19893 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19894 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19895 sh_extending_set_of_reg::can_use_as_unextended_reg,
19896 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19897 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19898 sh_split_treg_set_expr): New functions.
19899 (addsubcosts): Handle treg_set_expr.
19900 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19901 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19902 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19903 (sh_insn_operands_modified_between_p): Make non-static.
19904 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19905 simple_mem_operand in addition to displacement_mem_operand.
19906 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19907 (treg_set_expr, treg_set_expr_not_const01,
19908 arith_reg_or_treg_set_expr): New predicates.
19909 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19910 arith_or_int_operand instead of logical_operand. Convert to
19911 insn_and_split. Try to optimize constant operand in splitter.
19912 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19913 (*tstqi_t_zero): Delete.
19914 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19915 (tstsi_t_and_not): Delete.
19916 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19917 Convert to insn_and_split.
19918 (unnamed split, tstsi_t_zero_extract_xor,
19919 tstsi_t_zero_extract_subreg_xor_little,
19920 tstsi_t_zero_extract_subreg_xor_big): Delete.
19921 (*tstsi_t_shift_mask): New insn_and_split.
19922 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19923 to recombine with surrounding insns when splitting.
19924 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19925 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19926 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19927 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19928 (*cbranch_div0s: Delete.
19929 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19930 Try to recombine with surrounding insns when splitting. Add operand
19932 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19933 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19934 *addc_r_r_msb, *addc_2r_msb): Delete.
19935 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19937 (*addc_negreg_t): New insn_and_split.
19938 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19939 Try to recombine with surrounding insns when splitting.
19940 Add operand order variants.
19941 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19942 insn_and_split patterns.
19943 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19944 surrounding insns when splitting.
19945 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19946 (*rotcl): Likewise. Add zero_extract variant.
19947 (*ashrsi2_31): New insn_and_split.
19948 (*negc): Convert to insn_and_split. Use treg_set_expr.
19949 (*zero_extend<mode>si2_disp_mem): Update comment.
19950 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19952 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19953 with surrounding insns when splitting.
19954 (any_treg_expr_to_reg): New insn_and_split.
19955 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19956 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19957 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19958 *zero_extract_2): New single bit zero extract patterns.
19959 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19960 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19961 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19962 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19964 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19965 register_operand for set source.
19967 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19969 * i386.opt (prefetch_sse): New targetsave.
19970 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19971 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19972 ix86_cost/ix86_tune_cost.
19974 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19976 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19977 Support the JIT by using 0 as the language type.
19979 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19982 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19983 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19984 (mark_regno_live, process_bb_lives): Pass new parameter value to
19985 make_hard_regno_born.
19987 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19989 PR rtl-optimization/63637
19990 PR rtl-optimization/60663
19991 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19992 if elt->cost is MAX_COST for ASM_OPERANDS.
19993 (find_sets_in_insn): Fix up comment typo.
19994 (cse_insn): Don't set src_volatile for all non-volatile
19995 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19996 or with "memory" clobber. Set elt->cost to MAX_COST
19997 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19998 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
20000 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
20002 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
20005 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
20007 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
20008 libgcc/config/i386/elf-lib.h.
20010 2015-01-23 Jakub Jelinek <jakub@redhat.com>
20013 * gcc.c (print_configuration): Don't print a blank line at the end
20015 (run_attempt): ... but here unstead.
20017 PR middle-end/64734
20018 * omp-low.c (scan_sharing_clauses): Don't ignore
20019 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
20020 on target data/update constructs.
20022 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
20025 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
20026 (DEBUG_RELOAD): Removed define.
20027 (m32c_limit_reload_class): Enable traces with if DEBUG0.
20028 (m32c_function_arg): Added a type cast.
20029 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
20030 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
20031 * config/m32c/bitops.md (andqi3_16): Likewise.
20032 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
20033 (push_a01_l): Likewise.
20035 2015-01-23 David Malcolm <dmalcolm@redhat.com>
20038 * main.c (main): Construct toplev instances with init_signals=true.
20039 * toplev.c (general_init): Add param "init_signals", and use it to
20040 conditionalize the calls to signal and host_hooks.extra_signals.
20041 (toplev::toplev): Add param "init_signals".
20042 (toplev::main): When invoking general_init, pass m_init_signals
20043 to control whether signal-handlers are installed.
20044 * toplev.h (toplev::toplev): Add param "init_signals".
20045 (toplev::m_init_signals): New field.
20047 2015-01-23 David Malcolm <dmalcolm@redhat.com>
20050 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
20051 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
20052 latter may be affected by the former (e.g. on i686).
20054 2015-01-23 Martin Liska <mliska@suse.cz>
20056 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
20057 false positive during profiledbootstrap.
20059 2015-01-23 Tom de Vries <tom@codesourcery.com>
20062 * lto-opts.c (lto_write_options): Output non-explicit conservative
20064 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
20065 (append_compiler_options): Pass -fopenacc through.
20067 2015-01-23 Tom de Vries <tom@codesourcery.com>
20070 * lto-opts.c (lto_write_options): Output non-explicit conservative
20072 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
20073 (append_compiler_options): Pass -fopenmp through.
20075 2015-01-23 Jakub Jelinek <jakub@redhat.com>
20078 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
20081 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
20082 * diagnostic.def (DK_ICE_NOBT): New kind.
20083 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
20084 like DK_ICE, but never print backtrace.
20085 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
20086 (internal_error_no_backtrace): New function.
20087 * gcc.c (execute): Use internal_error_no_backtrace instead of
20090 2015-01-22 Jeff Law <law@redhat.com>
20093 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
20094 improve code density for small immediate to memory case.
20095 (insv): Better handle bitfield assignments when the field is
20096 being set to all ones.
20097 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
20100 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20101 Jakub Jelinek <jakub@redhat.com>
20103 PR middle-end/64729
20104 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
20105 for !TARGET_LIBC_PROVIDES_SSP version and
20106 -fstack-protector-{all,strong,explicit} otherwise.
20107 * config/freebsd.h (LINK_SSP_SPEC): Handle
20108 -fstack-protector-{strong,explicit}.
20110 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
20111 H.J. Lu <hongjiu.lu@intel.com>
20114 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
20117 2015-01-22 Wei Mi <wmi@google.com>
20119 PR rtl-optimization/64557
20120 * dse.c (record_store): Call get_addr for mem_addr.
20121 (check_mem_read_rtx): Likewise.
20123 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
20125 * fold-const.c (const_binop): Add early return for non-tcc_binary.
20127 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
20129 * toplev.c (init_local_tick): Process the failure when read
20130 fails for random_seed.
20132 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
20133 'pretty_name' to avoid memory overflow.
20135 2015-01-22 Richard Biener <rguenther@suse.de>
20137 PR middle-end/64728
20138 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
20139 abnormal coalescing on undefined SSA names.
20141 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
20145 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
20147 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
20149 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
20151 PR middle-end/63325
20152 * fold-const.c (fold_checksum_tree): Don't include value of
20153 expr->decl_with_vis.symtab_node in the checksum.
20155 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20157 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
20159 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
20162 * gcc.c (insert_comments): New function.
20163 (try_generate_repro): Call it.
20164 (append_text): Removed.
20166 2015-01-22 Richard Biener <rguenther@suse.de>
20168 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
20169 with IL incompatible options. Properly honor user optimize
20172 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
20174 PR rtl-optimization/64682
20175 * combine.c (distribute_notes): When moving a death note for
20176 a register that is set in the new I2, make sure to put it
20177 before that new I2.
20179 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
20181 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
20182 not TARGET_DEFAULT.
20184 2015-01-21 Jakub Jelinek <jakub@redhat.com>
20187 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
20188 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
20189 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
20192 * doc/invoke.texi (-fsanitize=vptr): Document.
20194 PR rtl-optimization/62078
20195 * dse.c: Include cfgcleanup.h.
20196 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
20197 anything call purge_all_dead_edges and cleanup_cfg at the end
20200 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
20202 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
20205 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
20207 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
20210 2015-01-21 David Sherwood <david.sherwood@arm.com>
20211 Tejas Belagod <Tejas.Belagod@arm.com>
20213 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
20214 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
20215 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
20218 2015-01-21 David Sherwood <david.sherwood@arm.com>
20219 Tejas Belagod <Tejas.Belagod@arm.com>
20221 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
20222 (aarch64_reverse_mask): New decls.
20223 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
20224 (insn_count): New mode_attr.
20225 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
20226 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
20227 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
20228 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
20229 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
20230 (aarch64_simd_st4): New patterns.
20231 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
20232 (aarch64_reverse_mask): New functions.
20234 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
20236 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
20238 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
20239 addressing modes for BE.
20240 (aarch64_print_operand): Add 'R' specifier.
20241 (aarch64_simd_disambiguate_copy): Delete.
20242 (aarch64_simd_emit_reg_reg_move): New function.
20243 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
20244 in define_splits for structural moves.
20245 (mov<mode>): Use less restrictive predicates.
20246 (*aarch64_mov<mode>): Simplify and only allow for LE.
20247 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
20249 2015-01-21 Alan Hayward <alan.hayward@arm.com>
20251 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
20253 2015-01-21 Richard Henderson <rth@redhat.com>
20256 * ccmp.c (used_in_cond_stmt_p): Remove.
20257 (expand_ccmp_expr): Don't use it.
20259 2015-01-21 Nick Clifton <nickc@redhat.com>
20261 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
20264 2015-01-21 Richard Biener <rguenther@suse.de>
20266 PR middle-end/64313
20267 * tree-core.h (builtin_info, builtin_info_type): Turn from
20268 an object with two arrays into an array of an object with
20269 decl and two flags, implicit_p and declared_p.
20270 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
20271 set_builtin_decl, set_builtin_decl_implicit_p,
20272 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
20273 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
20274 * builtins.c (builtin_info): Adjust.
20275 * gimplify.c (gimplify_addr_expr): References to builtins
20276 that have been declared by the user makes them eligible for
20277 use by the compiler. Call set_builtin_decl_implicit_p on them.
20279 2015-01-20 Jeff Law <law@redhat.com>
20282 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
20283 allow pc-relative addresses in operand predicates or constraints.
20285 2015-01-21 Bin Cheng <bin.cheng@arm.com>
20287 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
20288 neon on aarch32 processors for stringops.
20290 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20293 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
20295 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20298 * ipa-inline.c: Include lto-streamer.h
20299 (report_inline_failed_reason): Output source file differences and
20300 flags on optimization/target node mismatch.
20301 (can_inline_edge_p): Consider caller to be the outer inline function;
20302 be less restrictive about matching opimize and optimize_size attributes.
20303 (inline_account_function_p): Break out from ...
20304 (inline_small_functions): ... here.
20305 * ipa-inline-transform.c (clone_inlined_nodes): Use
20306 inline_account_function_p.
20307 (inline_call): Use optimize attribution; use inline_account_function_p.
20308 (inline_transform): Use opt_for_fn.
20309 * ipa-inline.h (inline_account_function_p): Declare.
20311 2015-01-20 Jakub Jelinek <jakub@redhat.com>
20314 * dwarf2out.c (decl_piece_node): Don't put bitsize into
20315 mode if bitsize <= 0.
20316 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
20317 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
20318 sizes and positions.
20320 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
20322 * config/nios2/nios2.c (nios2_asm_file_end): Implement
20323 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
20325 (TARGET_ASM_FILE_END): Define.
20327 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20329 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
20330 (struct tune_params): Use the enum.
20331 * arm.c (arm_*_tune): Update.
20332 (arm_option_override): Update.
20334 2015-01-20 Richard Biener <rguenther@suse.de>
20337 * ipa-reference.c (add_static_var): Inline ...
20338 (analyze_function): ... here after splitting out from ...
20339 (is_proper_for_analysis): ... this.
20341 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
20344 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
20345 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
20346 replace the conditional with it's true branch.
20347 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
20348 (arm_lra_p): Remove.
20350 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
20352 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
20354 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20356 * config/tilegx/mul-tables.c: Move symtab.h include after
20357 coretypes.h include.
20358 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
20359 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
20360 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
20361 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
20362 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20364 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
20368 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20370 PR rtl-optimization/64081
20371 * loop-iv.c (def_pred_latch_p): New function.
20372 (latch_dominating_def): Allow specific cases with non-single
20374 (iv_get_reaching_def): Likewise.
20375 (check_complex_exit_p): New function.
20376 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20377 with exits not executing on any iteration.
20379 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20382 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
20383 to set branch cost.
20385 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20388 * i386.c (gate): Check flag_expensive_optimizations and
20390 (ix86_option_override_internal): Drop optimize_size condition
20391 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
20392 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
20393 MASK_PREFER_AVX128.
20394 (ix86_avx256_split_vector_move_misalign,
20395 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
20396 * sse.md (all uses of TARGET_PREFER_AVX128): Add
20397 optimize_insn_for_speed_p check.
20399 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
20401 * config/mips/mips.h (FP_ASM_SPEC): New define.
20402 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
20405 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
20408 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
20409 nullptr for insn when reaching the first insn.
20410 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
20411 (sh_insn_operands_modified_between_p): Add nullptr check.
20412 (sh_find_extending_set_of_reg): Fix log message. Don't accept
20413 sign extending mem load if the insn contains any UNSPEC or
20416 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20418 * params.def (inline-unit-growth): Drop to 15%.
20419 * invoke.texi (inline-unit-growth): Document change.
20421 2015-01-19 Martin Liska <mliska@suse.cz>
20424 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
20425 function for second argument of OBJ_TYPE_REF.
20427 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20430 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
20431 whether function is an alias.
20433 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20435 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
20438 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
20440 PR rtl-optimization/64671
20441 * lra-remat.c (operand_to_remat): Don't consider jump and call
20444 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
20447 * config/rs6000/default64.h: Include rs6000-cpus.def.
20448 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
20449 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
20450 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
20452 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
20454 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
20455 pseudo-op to specify assembler dialect.
20457 2015-01-19 Martin Liska <mliska@suse.cz>
20460 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
20461 Handle safe potentially removed nodes during filtering.
20463 2015-01-19 Martin Liska <mliska@suse.cz>
20465 * doc/extend.texi (no_icf): Add new attribute description.
20466 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
20467 where the pass attempts to merge a function with no_icf attribute.
20469 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20472 * doc/md.texi (ARM Options): Document register constraints.
20474 2015-01-19 Jiong Wang <jiong.wang@arm.com>
20475 Andrew Pinski <apinski@cavium.com>
20478 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
20479 (ashl<mode>3): Don't expand if operands[2] is not constant.
20481 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20484 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
20485 Match xor-and-xor RTL pattern.
20487 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20489 PR rtl-optimization/64081
20490 * loop-iv.c (def_pred_latch_p): New function.
20491 (latch_dominating_def): Allow specific cases with non-single
20493 (iv_get_reaching_def): Likewise.
20494 (check_complex_exit_p): New function.
20495 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20496 with exits not executing on any iteration.
20498 2015-01-19 Jakub Jelinek <jakub@redhat.com>
20500 * common.opt (fgraphite): Fix a typo.
20502 2015-01-19 Felix Yang <felix.yang@huawei.com>
20504 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
20506 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
20507 uminp, smax_nanp, smin_nanp): New builtins.
20508 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
20509 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
20510 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
20511 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
20512 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
20513 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
20514 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
20515 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
20516 vpminnms_f32): Rewrite using builtin functions.
20518 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
20521 * omp-low.c (offload_symbol_decl): Remove variable.
20522 (get_offload_symbol_decl): Remove function.
20523 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
20524 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
20525 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
20526 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
20527 BUILT_IN_GOACC_UPDATE don't pass it at all.
20529 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20531 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
20534 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20536 * ipa-chkp.c (chkp_produce_thunks): Add early param
20537 to split thunks production into two passes. Keep
20538 'always_inline' function bodies after the first pass.
20539 (pass_data_ipa_chkp_early_produce_thunks): New.
20540 (pass_ipa_chkp_early_produce_thunks): New.
20541 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
20542 chkp_produce_thunks signature.
20543 (make_pass_ipa_chkp_early_produce_thunks): New.
20544 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
20545 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
20546 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
20548 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20550 * cgraph.c (cgraph_node::dump): Dump profile flags.
20552 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
20555 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
20556 reg appear first in the parallel.
20558 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20560 * ipa-reference.c (set_reference_optimization_summary,
20561 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
20563 (ignore_module_statics): New static var.
20564 (propagate_bits): If ipa-reference is disabled, do not look into local
20566 (analyze_function): Disable analysis when ipa_reference is disabled.
20567 (generate_summary): Do not dump when reference is disabled;
20568 collect vars accessed from functions with ipa-reference disabled.
20569 (get_read_write_all_from_node): When ipa-reference is disabled, use the
20571 (gate): Enable for LTO.
20572 (ignore_edge_p): New function.
20573 (propagate): Skip functions w/o ipa-reference analysis.
20574 * optc-save-gen.awk: Handle optimize_debug correctly.
20575 * opth-gen.awk: Likewise.
20576 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
20577 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
20578 fira-share-save-slots, fira-share-spill-slots,
20579 fmodulo-sched-allow-regmoves, fpartial-inlining,
20580 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
20581 ftracer, ftree-parallelize-loops, fassociative-math,
20582 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
20584 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
20585 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
20587 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
20590 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20593 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
20595 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
20597 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
20599 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
20600 Remove duplicate option listings.
20602 2015-01-18 Felix Yang <felix.yang@huawei.com>
20604 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
20605 (autofdo_source_profile::get_callsite_total_count,
20606 function_instance::get_function_instance_by_decl,
20607 string_table::get_index, string_table::get_index_by_decl,
20608 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
20609 Fix comment typos. Reformatting and minor code rearrangement.
20611 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20613 * config/rs6000/rs6000.md (probe_stack): Delete.
20614 (probe_stack_address): New.
20616 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20618 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
20619 to test for 32-bit ABIs, not !TARGET_POWERPC64.
20621 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20623 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
20624 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
20625 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
20627 (rs6000_libcall_value): Use the new function.
20629 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
20631 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
20633 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
20635 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
20636 implement a more precise life analysis for it during backward scan.
20638 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
20640 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
20642 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
20644 PR rtl-optimization/52773
20645 * calls.c (emit_library_call_value): When pushing arguments use
20646 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
20647 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
20648 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20650 2015-01-17 Jeff Law <law@redhat.com>
20652 PR rtl-optimization/32790
20653 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20654 not ZERO_EXTEND in SET_DESTs.
20656 2015-01-17 Alan Modra <amodra@gmail.com>
20658 * cprop.c (do_local_cprop): Revert last change.
20660 2015-01-16 DJ Delorie <dj@redhat.com>
20661 Nick Clifton <nickc@redhat.com>
20663 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20664 (addhi3_real): Likewise. Fix [HL+0] syntax.
20665 (subqi3_real): Likewise.
20666 (subhi3_real): Likewise.
20667 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20668 (cbranchhi4_real): Likewise.
20669 (cbranchhi4_real_inverted): Likewise.
20670 (cbranchsi4_real_lt): Likewise.
20671 (cbranchsi4_real_ge): Likewise.
20672 (cbranchsi4_real_ge): Likewise.
20673 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20674 (sub<mode>3_virt): Likewise.
20675 (cbranchqi4_virt): Likewise.
20676 (cbranchhi4_virt): Likewise.
20677 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20678 always use '[reg+imm]' even when imm is zero.
20679 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20680 (rl78_general_operand): New.
20681 (rl78_nonimmediate_operand): New.
20682 (rl78_nonfar_operand): Use them.
20683 (rl78_nonfar_nonimm_operand): Likewise.
20684 (rl78_stack_based_mem): Fix.
20685 * config/rl78/constraints.md (Ibqi): New.
20690 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20691 (iorqi3): Likewise.
20692 (xorqi3): Likewise.
20693 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20695 * config/rl78/constrains (Qs8): New constraint.
20696 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20697 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20698 * config/rl78/rl78-real.md (update_Z): New attribute.
20699 Update patterns to set it.
20700 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20701 shorter compare and branch sequence can be used.
20702 (cbranchhi4_real): Likewise.
20703 (cbranchhi4_real_inverted): Likewise.
20705 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
20706 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
20708 * config/rl78/rl78.c (rl78_get_name_encoding): New.
20709 (rl78_option_override): Allow -mes0 only if C.
20710 (characterize_address): Support subregs of symbol_refs.
20711 (rl78_addr_space_address_mode): Move. Add __near.
20712 (rl78_far_p): Likewise.
20713 (rl78_addr_space_pointer_mode): Likewise.
20714 (rl78_as_legitimate_address): Likewise.
20715 (rl78_addr_space_subset_p): Likewise.
20716 (rl78_addr_space_convert): Likewise.
20717 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
20718 symbols with -mes0.
20719 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
20721 (rl78_alloc_physical_registers_op1): Change logic to prefer
20722 symbol[BC] addressing.
20723 (frodata_section): New.
20724 (rl78_asm_init_sections): Initialize it.
20725 (rl78_select_section): Put __far readonly symbols in .frodata.
20726 (rl78_make_type_far): New.
20727 (rl78_insert_attributes): Force all readonly symbols to be
20729 (rl78_asm_out_integer): New.
20730 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
20731 * config/rl78/rl78.opt (-mes0): New.
20733 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
20734 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
20735 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
20736 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
20737 (rl78_saddr_p): New.
20738 (rl78_output_aligned_common): New.
20739 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
20740 (rl78_handle_saddr_attribute): New.
20741 (rl78_handle_naked_attribute): New.
20742 (rl78_attribute_table): Add saddr.
20743 (rl78_print_operand_1): Don't print '!' on saddr operands.
20744 (rl78_print_operand_1): Strip encodings.
20746 (rl78_strip_name_encoding): New.
20747 (rl78_attrlist_to_encoding): New.
20748 (rl78_encode_section_info): New.
20749 (rl78_asm_init_sections): New.
20750 (rl78_select_section): New.
20751 (rl78_output_labelref): New.
20752 (rl78_output_aligned_common): New.
20753 (rl78_asm_out_integer): New.
20754 (rl78_asm_ctor_dtor): New.
20755 (rl78_asm_constructor): New.
20756 (rl78_asm_destructor): New.
20758 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20759 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20760 (transcode_memory_rtx): Update.
20761 (rl78_expand_epilogue): Use A_REG instead of 0.
20763 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20765 * config/arm/arm-protos.h (struct tune_params): New field
20766 sched_autopref_queue_depth.
20767 * config/arm/arm.c (sched-int.h): Include header.
20768 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20769 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20770 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20771 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20772 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20773 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20774 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20775 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20776 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20777 * config/arm/t-arm (arm.o): Update.
20778 * haifa-sched.c (update_insn_after_change): Update.
20779 (rank_for_schedule): Use auto-prefetcher model, if requested.
20780 (autopref_multipass_init): New static function.
20781 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20782 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20783 variable for debug dumps.
20784 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20785 (autopref_multipass_dfa_lookahead_guard): New global function that
20786 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20787 (init_h_i_d): Update.
20788 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20789 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20790 (autopref_multipass_data_): Structure for auto-prefetcher data.
20791 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20792 (struct _haifa_insn_data:autopref_multipass_data): New field.
20793 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20794 (autopref_multipass_dfa_lookahead_guard): Declare.
20796 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20798 * rtlanal.c (get_base_term): Handle SCRATCH.
20800 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20802 * config/aarch64/aarch64.c
20803 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20804 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20806 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20807 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20809 2015-01-17 Alan Modra <amodra@gmail.com>
20811 * cprop.c (do_local_cprop): Disallow replacement of fixed
20814 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20817 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20820 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20822 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20823 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20825 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20827 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20828 * config/arm/thumb1.md: ... Here.
20830 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20832 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20833 TImode for TARGET_32BIT.
20835 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20837 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20838 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20840 (rs6000_abi_word_mode): New function.
20842 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20844 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20845 instead of UNITS_PER_WORD to describe the size of stack slots.
20847 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20849 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20850 as rs6000_promote_function_mode. Move comment to there.
20851 (rs6000_promote_function_mode): New function.
20853 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20855 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20856 -mpowerpc64 is active.
20858 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20860 PR middle-end/64353
20861 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20864 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20866 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20867 introduced in revision 219724.
20869 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20870 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20873 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20874 destination is not a GP reg.
20875 (*movdi_aarch64): Likewise.
20877 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
20880 * config/rs6000/default64.h: Revert ISA change.
20882 2015-01-16 Richard Biener <rguenther@suse.de>
20884 PR middle-end/64614
20885 * tree-ssa-uninit.c: Include tree-cfg.h.
20886 (MAX_SWITCH_CASES): New define.
20887 (convert_control_dep_chain_into_preds): Handle switch statements.
20888 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20889 (normalize_one_pred_1): Do not split bit-manipulations.
20892 2015-01-16 Richard Biener <rguenther@suse.de>
20894 PR tree-optimization/64568
20895 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20896 complex load rewriting for TARGET_MEM_REFs.
20898 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20900 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20902 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20905 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20907 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20908 (aarch64_lra_p): Remove.
20910 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20913 * ipa-chkp.h (chkp_instrumentable_p): New.
20914 * ipa-chkp.c: Include tree-inline.h.
20915 (chkp_instrumentable_p): New.
20916 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20917 Fix processing of not instrumentable functions.
20918 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20919 not instrumentable functions.
20920 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20921 chkp_instrumentable_p.
20922 * tree-inline.h (copy_forbidden): New.
20923 * tree-inline.c (copy_forbidden): Not static anymore.
20925 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20927 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20930 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20932 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20933 type OP_OUT to OP_INOUT.
20935 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20937 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20938 (high x) y) to y if x and y have the same base.
20940 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20942 * config/arm/cortex-a57.md: New.
20943 * config/aarch64/aarch64.md: Include it.
20944 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20945 * config/aarch64/aarch64-tune.md: Regenerate.
20947 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20950 * ccmp.c (expand_ccmp_next): New function.
20951 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20952 and compare insn sequence.
20953 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20954 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20955 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20956 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20957 (*ccmp_ior): Changed to ccmp_ior<mode>.
20958 (cmp<mode>): New pattern.
20959 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20961 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20963 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20965 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20966 _mm256_bsrli_epi128): New.
20967 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20969 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20971 * expmed.c (store_bit_field_using_insv): Improve warning message.
20972 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20974 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20976 PR rtl-optimization/64011
20977 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20978 there is partial overflow.
20980 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20982 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20984 (nds32_expand_epilogue_v3pop): Likewise.
20985 * config/nds32/nds32.md (sibcall): Define this for sibling call
20987 (sibcall_register): Likewise.
20988 (sibcall_immediate): Likewise.
20989 (sibcall_value): Likewise.
20990 (sibcall_value_register): Likewise.
20991 (sibcall_value_immediate): Likewise.
20992 (sibcall_epilogue): Likewise.
20993 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20994 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20995 (nds32_expand_epilogue_v3pop): Likewise.
20997 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20999 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
21000 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
21001 (return_internal): New.
21002 (return): Define this named pattern.
21003 (simple_return): Define this named pattern.
21004 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
21005 pattern instead of unspec_volatile_func_return.
21006 (nds32_expand_epilogue_v3pop): Likewise.
21007 (nds32_can_use_return_insn): New function.
21009 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
21011 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
21012 * config/nds32/nds32.md (pop25return): New.
21013 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
21014 pop25return pattern.
21016 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
21018 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
21019 -mforbid-fp-as-gp, and -mex9 options.
21021 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
21023 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
21024 remove -mgp-direct option.
21026 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21028 * doc/invoke.texi (--param early-inlining-insns): Update default value.
21029 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
21031 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21033 * ipa-inline.c (inline_small_functions): Work around hints
21036 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
21039 * doc/invoke.texi (Option Summary): Document new Nios II
21041 (Nios II Options): Likewise.
21042 * config/nios2/nios2.opt: Add -mgpopt= option support.
21043 Modify existing -mgpopt and -mno-gpopt options to be aliases.
21044 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
21045 * config/nios2/nios2.c (nios2_option_override): Adjust
21046 -mgpopt defaulting.
21047 (nios2_in_small_data_p): Return true for explicit small data
21048 sections even with -G0.
21049 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
21052 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21055 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
21057 (inline_call): Fix removal of aliases.
21059 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21061 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
21062 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
21063 * opts.c (common_handle_option): Add -fsanitize=vptr.
21064 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
21065 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
21066 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
21067 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
21068 (ubsan_expand_vptr_ifn): New prototype.
21069 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
21070 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
21071 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
21072 expand_LOOP_VECTORIZED): Make argument nameless, remove
21074 (expand_UBSAN_VPTR): New function.
21075 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
21077 (UBSAN_VPTR): New internal function.
21078 * sanopt.c (tree_map_traits): Renamed to ...
21079 (sanopt_tree_map_traits): ... this.
21080 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
21081 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
21082 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
21083 (maybe_optimize_ubsan_vptr_ifn): New function.
21084 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
21085 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
21087 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
21088 internal calls like pure functions for aliasing, even when they
21089 have other side-effects that prevent making them ECF_PURE.
21090 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
21091 (ubsan_expand_vptr_ifn): New function.
21093 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
21095 PR rtl-optimization/64110
21096 * stmt.c (parse_output_constraint): Process '^' and '$'.
21097 (parse_input_constraint): Ditto.
21098 * lra-constraints.c (process_alt_operands): Process the new
21100 * ira-costs.c (record_reg_classes): Process the new constraint
21102 * genoutput.c (indep_constraints): Add '^' and '$'.
21103 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
21104 * doc/md.texi: Add description of the new constraints.
21106 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
21107 Bernd Schmidt <bernds@codesourcery.com>
21108 Cesar Philippidis <cesar@codesourcery.com>
21109 James Norris <jnorris@codesourcery.com>
21110 Tom de Vries <tom@codesourcery.com>
21111 Ilmir Usmanov <i.usmanov@samsung.com>
21112 Dmitry Bocharnikov <dmitry.b@samsung.com>
21113 Evgeny Gavrin <e.gavrin@samsung.com>
21114 Jakub Jelinek <jakub@redhat.com>
21116 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
21117 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
21118 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
21119 New function types.
21120 * builtins.c: Include "gomp-constants.h".
21121 (expand_builtin_acc_on_device): New function.
21122 (expand_builtin, is_inexpensive_builtin): Handle
21123 BUILT_IN_ACC_ON_DEVICE.
21124 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
21126 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
21128 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
21129 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
21130 i386/intelmic-offload.h.
21131 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
21132 to libgomp and its dependencies.
21133 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
21134 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
21135 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
21136 * config/ia64/hpux.h (LIB_SPEC): Likewise.
21137 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
21138 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
21139 * doc/generic.texi: Update for OpenACC changes.
21140 * doc/gimple.texi: Likewise.
21141 * doc/invoke.texi: Likewise.
21142 * doc/sourcebuild.texi: Likewise.
21143 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
21144 GF_OMP_FOR_KIND_OACC_LOOP.
21145 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
21146 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
21147 GF_OMP_TARGET_KIND_OACC_UPDATE,
21148 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
21150 * gimple.c: Update comments for OpenACC changes.
21151 * gimple.def: Likewise.
21152 * gimple.h: Likewise.
21153 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
21154 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21155 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
21156 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
21157 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
21159 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
21160 * gimplify.c: Include "gomp-constants.h".
21161 Update comments for OpenACC changes.
21162 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
21163 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
21164 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21165 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
21166 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21167 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21168 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
21169 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21170 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
21172 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
21173 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21174 OMP_CLAUSE_SET_MAP_KIND.
21175 (gimplify_oacc_cache): New function.
21176 (gimplify_omp_for): Handle OACC_LOOP.
21177 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
21179 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
21180 OACC_EXIT_DATA, OACC_UPDATE.
21181 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
21182 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
21183 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
21184 (gimplify_body): Consider flag_openacc next to flag_openmp.
21185 * lto-streamer-out.c: Include "gomp-constants.h".
21186 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
21187 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
21188 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
21189 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
21190 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
21191 (BUILT_IN_ACC_ON_DEVICE): New builtins.
21192 * omp-low.c: Include "gomp-constants.h".
21193 Update comments for OpenACC changes.
21194 (struct omp_context): Add reduction_map, gwv_below, gwv_this
21196 (extract_omp_for_data, use_pointer_for_field, install_var_field)
21197 (new_omp_context, delete_omp_context, scan_sharing_clauses)
21198 (create_omp_child_function, scan_omp_for, scan_omp_target)
21199 (check_omp_nesting_restrictions, lower_reduction_clauses)
21200 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
21201 Update for OpenACC changes.
21202 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
21203 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
21204 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
21205 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21206 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
21207 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
21209 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
21210 Handle GF_OMP_FOR_KIND_OACC_LOOP.
21211 (expand_omp_target, lower_omp_target): Handle
21212 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21213 GF_OMP_TARGET_KIND_OACC_UPDATE,
21214 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
21215 GF_OMP_TARGET_KIND_OACC_DATA.
21216 (pass_expand_omp::execute, execute_lower_omp)
21217 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
21219 (offload_symbol_decl): New variable.
21220 (oacc_get_reduction_array_id, oacc_max_threads)
21221 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
21222 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
21223 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
21224 (oacc_gimple_assign, oacc_initialize_reduction_data)
21225 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
21227 (is_targetreg_ctx): Remove function.
21228 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
21229 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
21230 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21231 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
21232 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
21233 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
21234 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
21235 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
21236 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
21237 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
21238 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
21239 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
21240 * tree-core.h: Update comments for OpenACC changes.
21241 (enum omp_clause_map_kind): Remove.
21242 (struct tree_omp_clause): Change type of map_kind member from enum
21243 omp_clause_map_kind to unsigned char.
21244 * tree-inline.c: Update comments for OpenACC changes.
21245 * tree-nested.c: Likewise. Include "gomp-constants.h".
21246 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
21247 (convert_tramp_reference_stmt, convert_gimple_call): Update for
21248 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21249 OMP_CLAUSE_SET_MAP_KIND.
21250 * tree-pretty-print.c: Include "gomp-constants.h".
21251 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
21252 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
21253 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
21254 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
21255 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21256 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
21257 instead of OMP_CLAUSE_MAP_*.
21258 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
21259 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
21260 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21261 * tree-streamer-in.c: Include "gomp-constants.h".
21262 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
21263 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
21264 * tree-streamer-out.c: Include "gomp-constants.h".
21265 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
21267 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
21268 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
21269 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
21270 * tree.c (omp_clause_num_ops): Update accordingly.
21271 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
21273 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
21274 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
21275 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
21276 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
21277 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
21278 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
21279 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
21280 (OMP_CLAUSE_SET_MAP_KIND): New macro.
21281 * varpool.c (varpool_node::get_create): Consider flag_openacc next
21283 * config/i386/intelmic-offload.h: New file.
21284 * config/nvptx/offload.h: Likewise.
21286 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21288 * explow.h: Remove duplicate contents.
21289 * dojump.h: Likewise.
21291 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
21293 * arm.c (arm_xgene_tune): Add default initializer for instruction
21296 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21300 * ipa.c (symbol_table::remove_unreachable_nodes):
21301 Do not put abstract origins into boundary.
21303 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
21305 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
21306 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
21308 2015-01-15 Steve Ellcey <sellcey@mips.com>
21310 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
21311 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
21312 builtins.def, and chkp-builtins.def.
21314 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
21316 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
21319 2015-01-15 Richard Biener <rguenther@suse.de>
21321 PR tree-optimization/61743
21322 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
21323 information on PHIs for some simple cases.
21325 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21327 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
21329 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
21330 * config/arm/arm-cores.def (xgene1): New entry.
21331 * config/arm/arm-tables.opt: Regenerate.
21332 * config/arm/arm-tune.md: Regenerate.
21333 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
21335 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21337 * tree-if-conv.c: Include hash-map.h.
21338 (aggressive_if_conv): New variable.
21339 (fold_build_cond_expr): Add simplification of non-zero condition.
21340 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
21341 destination block is not always executed.
21342 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
21343 than two predecessors if AGGRESSIVE_IF_CONV is true.
21344 (if_convertible_stmt_p): Fix commentary.
21345 (all_preds_critical_p): New function.
21346 (has_pred_critical_p): New function.
21347 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
21348 BB can have more than two predecessors and all incoming edges can be
21350 (predicate_bbs): Skip predication for loop exit block, use build2_loc
21351 to compute predicate for true edge.
21352 (find_phi_replacement_condition): Delete this function.
21353 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
21354 Allow interchange PHI arguments if EXTENDED is false.
21355 Change check that block containing reduction statement candidate
21356 is predecessor of phi-block since phi may have more than two arguments.
21357 (phi_args_hash_traits): New helper structure.
21358 (struct phi_args_hash_traits): New type.
21359 (phi_args_hash_traits::hash): New function.
21360 (phi_args_hash_traits::equal_keys): New function.
21361 (gen_phi_arg_condition): New function.
21362 (predicate_scalar_phi): Add handling of phi nodes with more than two
21363 arguments, delete COND and TRUE_BB arguments, insert body of
21364 find_phi_replacement_condition to predicate ordinary phi nodes.
21365 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
21366 delete call of find_phi_replacement_condition and invoke
21367 predicate_scalar_phi with two arguments.
21368 (insert_gimplified_predicates): Add assert that non-predicated block
21369 don't have statements to insert.
21370 (ifcvt_split_critical_edges): New function.
21371 (ifcvt_split_def_stmt): Likewise.
21372 (ifcvt_walk_pattern_tree): Likewise.
21373 (stmt_is_root_of_bool_pattern): Likewise.
21374 (ifcvt_repair_bool_pattern): Likewise.
21375 (ifcvt_local_dce): Likewise.
21376 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
21377 is copy of inner or outer loop force_vectorize field, invoke
21378 ifcvt_split_critical_edges, ifcvt_local_dce and
21379 ifcvt_repair_bool_pattern for aggressive if-conversion.
21381 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
21383 * config/aarch64/aarch64.md: Include xgene1.md.
21384 * config/aarch64/xgene1.md: New file.
21386 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21388 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
21389 xgene1 (APM XGene-1) core definition.
21390 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
21391 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
21392 * doc/invoke.texi: Document -mcpu=xgene1.
21394 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21396 * dojump.h: New header file.
21397 * explow.h: Likewise.
21398 * expr.h: Remove includes.
21399 Move expmed.c prototypes to expmed.h.
21400 Move dojump.c prototypes to dojump.h.
21401 Move alias.c prototypes to alias.h.
21402 Move explow.c prototypes to explow.h.
21403 Move calls.c prototypes to calls.h.
21404 Move emit-rtl.c prototypes to emit-rtl.h.
21405 Move varasm.c prototypes to varasm.h.
21406 Move stmt.c prototypes to stmt.h.
21407 (saved_pending_stack_adjust): Move to dojump.h.
21408 (adjust_address): Move to explow.h.
21409 (adjust_address_nv): Move to emit-rtl.h.
21410 (adjust_bitfield_address): Likewise.
21411 (adjust_bitfield_address_size): Likewise.
21412 (adjust_bitfield_address_nv): Likewise.
21413 (adjust_automodify_address_nv): Likewise.
21414 * explow.c (expr_size): Move to expr.c.
21415 (int_expr_size): Likewise.
21416 (tree_expr_size): Likewise.
21417 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21418 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21419 * genemit.c (main): Generate includes statistics.h, real.h,
21420 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
21422 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
21423 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
21424 explow.h, emit-rtl.h, stmt.h.
21425 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
21426 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
21427 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
21428 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
21429 emit-rtl.h, varasm.h, stmt.h.
21430 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
21431 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
21432 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
21433 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
21434 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
21435 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
21436 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
21437 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
21438 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
21439 tm.h tree.h varasm.h vec.h wide-int.h.
21440 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21441 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21442 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
21443 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
21444 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
21445 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
21446 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
21447 * loop-iv.c: Likewise.
21448 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
21449 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
21450 statistics.h stmt.h tree.h varasm.h wide-int.h.
21451 * lra-constraints.c: Likewise.
21452 * lra-eliminations.c: Likewise.
21453 * lra-lives.c: Likewise.
21454 * lra-remat.c: Likewise.
21455 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21456 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
21457 statistics.h stmt.h tree.h varasm.h wide-int.h.
21458 * hw-doloop.c: Likewise.
21459 * ira-color.c: Likewise.
21460 * ira-emit.c: Likewise.
21461 * loop-doloop.c: Likewise.
21462 * loop-invariant.c: Likewise.
21463 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21464 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
21465 statistics.h stmt.h tree.h varasm.h wide-int.h.
21466 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
21467 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
21468 statistics.h stmt.h tree.h varasm.h wide-int.h.
21469 * combine-stack-adj.c: Likewise.
21472 * ifcvt.c: Likewise.
21473 * ira-costs.c: Likewise.
21474 * jump.c: Likewise.
21475 * lra-coalesce.c: Likewise.
21476 * lra-spills.c: Likewise.
21477 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21478 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
21479 stmt.h varasm.h wide-int.h.
21480 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21481 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21483 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
21484 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
21485 statistics.h stmt.h varasm.h wide-int.h.
21486 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
21487 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
21488 varasm.h wide-int.h.
21489 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
21490 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21491 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
21492 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
21493 statistics.h stmt.h.
21494 * config/tilepro/tilepro.c: Likewise.
21495 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
21496 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
21497 * config/pdp11/pdp11.c: Likewise.
21498 * config/xtensa/xtensa.c: Likewise.
21499 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
21500 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21502 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21503 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21504 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
21505 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21506 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21507 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
21508 * rtl-chkp.c: Likewise.
21509 * tree-chkp-opt.c: Likewise.
21510 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
21511 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21512 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
21513 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21514 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21515 statistics.h stmt.h.
21516 * tree-vect-data-refs.c: Likewise.
21517 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
21518 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21519 rtl.h statistics.h stmt.h varasm.h.
21520 * internal-fn.c: Likewise.
21521 * ipa-icf-gimple.c: Likewise.
21522 * lto-section-out.c: Likewise.
21523 * tree-data-ref.c: Likewise.
21524 * tree-nested.c: Likewise.
21525 * tree-outof-ssa.c: Likewise.
21526 * tree-predcom.c: Likewise.
21527 * tree-pretty-print.c: Likewise.
21528 * tree-scalar-evolution.c: Likewise.
21529 * tree-ssa-strlen.c: Likewise.
21530 * tree-vect-loop.c: Likewise.
21531 * tree-vect-patterns.c: Likewise.
21532 * tree-vect-slp.c: Likewise.
21533 * tree-vect-stmts.c: Likewise.
21534 * tsan.c: Likewise.
21535 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21536 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
21538 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
21539 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21540 statistics.h stmt.h varasm.h.
21541 * loop-unroll.c: Likewise.
21542 * ubsan.c: Likewise.
21543 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
21544 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
21546 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21547 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
21548 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
21549 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21550 statistics.h stmt.h.
21551 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
21552 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21553 statistics.h stmt.h varasm.h.
21554 * gimple-match-head.c: Likewise.
21555 * lto-cgraph.c: Likewise.
21556 * lto-section-in.c: Likewise.
21557 * lto-streamer-in.c: Likewise.
21558 * lto-streamer-out.c: Likewise.
21559 * tree-affine.c: Likewise.
21560 * tree-cfg.c: Likewise.
21561 * tree-cfgcleanup.c: Likewise.
21562 * tree-if-conv.c: Likewise.
21563 * tree-into-ssa.c: Likewise.
21564 * tree-ssa-alias.c: Likewise.
21565 * tree-ssa-copyrename.c: Likewise.
21566 * tree-ssa-dse.c: Likewise.
21567 * tree-ssa-forwprop.c: Likewise.
21568 * tree-ssa-live.c: Likewise.
21569 * tree-ssa-math-opts.c: Likewise.
21570 * tree-ssa-pre.c: Likewise.
21571 * tree-ssa-sccvn.c: Likewise.
21572 * tree-tailcall.c: Likewise.
21573 * tree-vect-generic.c: Likewise.
21574 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21575 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
21576 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21577 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
21578 * varasm.c: Likewise.
21579 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21580 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
21582 * init-regs.c: Likewise.
21584 * omp-low.c: Likewise.
21585 * stack-ptr-mod.c: Likewise.
21586 * tree-ssa-reassoc.c: Likewise.
21587 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21588 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
21590 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21591 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
21592 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21593 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
21594 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21595 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
21596 * tree-ssa-phiopt.c: Likewise.
21597 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21598 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21599 * config/fr30/fr30.c: Likewise.
21600 * config/frv/frv.c: Likewise.
21601 * expr.c: Likewise.
21602 * final.c: Likewise.
21603 * optabs.c: Likewise.
21604 * passes.c: Likewise.
21605 * simplify-rtx.c: Likewise.
21606 * stmt.c: Likewise.
21607 * toplev.c: Likewise.
21608 * var-tracking.c: Likewise.
21609 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21610 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21611 * lower-subreg.c: Likewise.
21612 * postreload-gcse.c: Likewise.
21614 * reginfo.c: Likewise.
21615 * store-motion.c: Likewise.
21616 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21617 fixed-value.h hashtab.h real.h stmt.h varasm.h.
21618 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21619 fixed-value.h hashtab.h statistics.h stmt.h.
21620 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21621 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21622 * except.c: Likewise.
21623 * explow.c: Likewise.
21624 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21625 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
21627 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21628 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
21629 * tree-ssa-structalias.c: Likewise.
21630 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21631 fixed-value.h insn-config.h real.h statistics.h.
21632 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21633 fixed-value.h insn-config.h real.h statistics.h stmt.h.
21634 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21635 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21636 * cfgbuild.c: Likewise.
21637 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21638 fixed-value.h real.h rtl.h statistics.h stmt.h.
21639 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21640 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21641 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21642 fixed-value.h real.h statistics.h stmt.h.
21643 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21644 fixed-value.h real.h statistics.h stmt.h varasm.h.
21645 * cprop.c: Likewise.
21646 * modulo-sched.c: Likewise.
21647 * postreload.c: Likewise.
21648 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21649 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21650 statistics.h stmt.h varasm.h.
21651 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21652 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21653 rtl.h statistics.h stmt.h varasm.h.
21654 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21655 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21657 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21658 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21660 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21661 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21663 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21664 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21665 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21666 function.h real.h statistics.h stmt.h varasm.h.
21667 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21668 insn-config.h real.h statistics.h stmt.h.
21669 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21670 statistics.h stmt.h.
21671 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21672 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21673 statistics.h stmt.h varasm.h.
21674 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
21675 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
21676 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21677 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21678 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21679 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21680 statistics.h stmt.h varasm.h.
21681 * ipa-polymorphic-call.c: Likewise.
21682 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21683 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21684 statistics.h stmt.h.
21685 * config/c6x/c6x.c: Likewise.
21686 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21687 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21688 statistics.h stmt.h varasm.h.
21689 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21690 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21692 * ipa-split.c: Likewise.
21693 * tree-eh.c: Likewise.
21694 * tree-ssa-dce.c: Likewise.
21695 * tree-ssa-loop-niter.c: Likewise.
21696 * tree-vrp.c: Likewise.
21697 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21698 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21700 * config/nds32/nds32-fp-as-gp.c: Likewise.
21701 * config/nds32/nds32-intrinsic.c: Likewise.
21702 * config/nds32/nds32-isr.c: Likewise.
21703 * config/nds32/nds32-md-auxiliary.c: Likewise.
21704 * config/nds32/nds32-memory-manipulation.c: Likewise.
21705 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21706 * config/nds32/nds32-predicates.c: Likewise.
21707 * config/nds32/nds32.c: Likewise.
21708 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
21709 fixed-value.h hashtab.h real.h statistics.h.
21710 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
21711 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21712 * config/arm/arm.c: Likewise.
21713 * config/avr/avr.c: Likewise.
21714 * config/bfin/bfin.c: Likewise.
21715 * config/h8300/h8300.c: Likewise.
21716 * config/i386/i386.c: Likewise.
21717 * config/ia64/ia64.c: Likewise.
21718 * config/iq2000/iq2000.c: Likewise.
21719 * config/m32c/m32c.c: Likewise.
21720 * config/m32r/m32r.c: Likewise.
21721 * config/m68k/m68k.c: Likewise.
21722 * config/mcore/mcore.c: Likewise.
21723 * config/mep/mep.c: Likewise.
21724 * config/mips/mips.c: Likewise.
21725 * config/mn10300/mn10300.c: Likewise.
21726 * config/moxie/moxie.c: Likewise.
21727 * config/pa/pa.c: Likewise.
21728 * config/rl78/rl78.c: Likewise.
21729 * config/rx/rx.c: Likewise.
21730 * config/s390/s390.c: Likewise.
21731 * config/sh/sh.c: Likewise.
21732 * config/sparc/sparc.c: Likewise.
21733 * config/spu/spu.c: Likewise.
21734 * config/stormy16/stormy16.c: Likewise.
21735 * config/v850/v850.c: Likewise.
21736 * config/vax/vax.c: Likewise.
21737 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
21738 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21739 * config/msp430/msp430.c: Likewise.
21740 * predict.c: Likewise.
21741 * value-prof.c: Likewise.
21742 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21743 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21744 * config/microblaze/microblaze.c: Likewise.
21745 * config/nios2/nios2.c: Likewise.
21746 * config/rs6000/rs6000.c: Likewise.
21747 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21748 insn-config.h real.h rtl.h statistics.h stmt.h.
21749 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21750 insn-config.h real.h statistics.h stmt.h.
21751 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21752 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21753 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21754 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21755 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21756 fixed-value.h real.h statistics.h stmt.h.
21757 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21758 fixed-value.h statistics.h stmt.h.
21759 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21762 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21764 * gengtype.c (create_user_defined_type): Workaround
21765 -Wmaybe-uninitialized false positives.
21766 * cse.c (fold_rtx): Likewise.
21767 * loop-invariant.c (gain_for_invariant): Likewise.
21769 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21771 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21772 set the memory attributes in all cases but clear MEM_EXPR if need be.
21774 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21776 PR tree-optimization/64434
21777 * cfgexpand.c (reorder_operands): New function.
21778 (expand_gimple_basic_block): Insert call of reorder_operands if
21781 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21783 * config/mips/micromips.md (*swp): Remove explicit parallel.
21784 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21785 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21786 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21787 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21788 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21789 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21790 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21791 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21792 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21793 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21794 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21795 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21796 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21797 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21798 (mips_wrdsp): Likewise.
21799 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21801 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21802 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21803 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21804 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21805 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21806 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21807 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21808 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21809 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21811 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21813 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21814 (mips_print_operand): Support 'y' to print exact log2 in decimal
21816 * config/mips/mips.h (ISA_HAS_LSA): New define.
21817 (ISA_HAS_DLSA): Likewise.
21818 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21819 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21821 2015-01-15 Martin Liska <mliska@suse.cz>
21824 * optc-save-gen.awk: Add support for array types.
21826 2015-01-15 Richard Biener <rguenther@suse.de>
21828 PR middle-end/64365
21829 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21830 for MEM_REF access functions with the same base can never partially
21833 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21835 * common.opt: New option -fstack-protector-explicit.
21836 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21837 (stack_protect_decl_phase): Handle stack_protect attribute for
21838 explicit stack protection requests.
21839 (expand_used_vars): Similarly.
21840 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21841 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21842 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21844 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21847 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21849 (sh_extending_set_of_reg): New struct.
21850 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21851 sh_remove_reg_dead_or_unused_notes): New Declarations.
21852 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21853 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21854 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21855 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21856 convert to insn_and_split and use new function sh_split_tst_subregs.
21858 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21860 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21862 (Optimization Options): Move -fuse-ld documentation to...
21863 (Link Options): ...here.
21865 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21867 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21869 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21870 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21871 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21872 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21873 instead of ZR for the memory operand of LL/SC.
21874 (compare_and_swap_12, sync_add<mode>): Likewise.
21875 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21876 (sync_new_<optab>_12, sync_nand_12): Likewise.
21877 (sync_old_nand_12, sync_new_nand_12): Likewise.
21878 (sync_sub<mode>, sync_old_add<mode>): Likewise.
21879 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
21880 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
21881 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
21882 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
21883 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
21884 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
21885 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
21886 * doc/md.texi (ZC): Update description.
21888 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21890 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21891 memory model is CONSUME.
21892 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21893 expand_builtin_atomic_store): Change invalid memory model errors to
21895 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21896 and issue warning for CONSUME.
21898 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21900 * lto-cgraph: Update function comments for
21901 lto_symtab_encoder_encode_*.
21903 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21905 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21907 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21909 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21910 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21911 lto_stream_offload_p instead.
21912 * lto-streamer.h (select_what_to_stream): Remove argument.
21913 * passes.c (ipa_write_summaries): Likewise.
21914 * tree-pass.h (ipa_write_summaries): Likewise.
21916 2015-01-14 Richard Biener <rguenther@suse.de>
21918 PR tree-optimization/59354
21919 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21920 groups larger than the slp group size as having gaps.
21922 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21924 PR middle-end/59448
21925 * builtins.c (get_memmodel): Promote consume to acquire always.
21927 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21930 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21933 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21936 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21938 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21939 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21940 AVX512VBMI, as it implies AVX512BW.
21942 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21945 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21946 (vec_unpacks_hi_v16sf): Ditto.
21948 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21950 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21953 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21955 * doc/invoke.texi (mapcs): Mention deprecation.
21956 (mapcs-frame): Likewise.
21958 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21961 * config/arm/arm.c (callee_saved_reg_p): Define.
21962 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21963 register is callee saved instead of !call_used_regs[reg].
21964 (thumb1_compute_save_reg_mask): Likewise.
21966 2015-01-14 Hale Wang <hale.wang@arm.com>
21968 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21971 2015-01-14 Richard Biener <rguenther@suse.de>
21974 * tree-inline.c (insert_debug_decl_map): Check destination
21975 function MAY_HAVE_DEBUG_STMTS.
21976 (insert_init_debug_bind): Likewise.
21977 (insert_init_stmt): Remove redundant check.
21978 (remap_gimple_stmt): Drop debug stmts if the destination
21979 function has var-tracking assignments disabled.
21981 2015-01-14 Martin Liska <mliska@suse.cz>
21983 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21984 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21986 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21989 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21990 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21992 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21994 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21995 level from an ARCH; do not inject the default.
21996 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21997 MIPS_ISA_LEVEL_SPEC.
21998 (MIPS_ISA_NAN2008_SPEC): Update comment.
21999 (BASE_DRIVER_SELF_SPECS): Likewise.
22000 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
22001 MIPS_DEFAULT_ISA_LEVEL_SPEC.
22002 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
22003 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
22004 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
22006 2015-01-14 Richard Biener <rguenther@suse.de>
22008 PR tree-optimization/64493
22009 PR tree-optimization/64495
22010 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
22011 assign the proper vectorized PHI to the inner loop exit PHIs.
22013 2015-01-14 Joey Ye <joey.ye@arm.com>
22015 * config/arm/arm.c (arm_compute_save_reg_mask):
22016 Do not save lr in case of tail call.
22017 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
22019 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
22021 * tree-vrp.c (check_array_ref): Emit more warnings
22022 for warn_array_bounds >= 2.
22023 * common.opt: New option -Warray-bounds=.
22024 * doc/invoke.texi: Document -Warray-bounds=.
22026 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
22028 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
22029 (mforbid-fp-as-gp): Remove.
22031 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
22032 (nds32_symbol_load_store_p): Remove.
22033 (nds32_fp_as_gp_check_available): Clean up implementation.
22034 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
22036 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
22037 fp-as-gp and ex9 cases.
22039 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
22041 * tree-profile.c (init_ic_make_global_vars): Drop workaround
22042 for bintuils bug 14342.
22043 (init_ic_make_global_vars): Likewise.
22044 (gimple_init_edge_profiler): Likewise.
22045 (gimple_gen_ic_func_profiler): Likewise.
22047 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
22049 * ipa-inline.c (inline_small_functions): Swap the operands in
22052 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
22055 * ipa-inline-analysis.c (node_growth_cache): Remove.
22056 (initialize_growth_caches): Do not initialize it.
22057 (free_growth_caches): Do not free it.
22058 (do_estimate_growth): Rename to ...
22059 (estimate_growth): ... this one; drop growth cache code.
22060 (growth_likely_positive): Always go the heuristics way.
22061 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
22062 (reset_edge_caches): Do not reset node growth.
22063 (heap_edge_removal_hook): Do not maintain cache.
22064 (inline_small_functions): Likewise; strenghten sanity check.
22065 (ipa_inline): Do not maintain caches.
22066 * ipa-inline.h (node_growth_cache): Remove.
22067 (do_estimate_growth): Remove to ...
22068 (estimate_growth): this one; remove inline version.
22069 (reset_node_growth_cache): Remove.
22071 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
22074 * ipa-inline.c (inline_small_functions): Update callee keys after
22075 resolving speculation
22076 (inline_small_functions): Always check monotonicity of the queue.
22078 2015-01-13 Marek Polacek <polacek@redhat.com>
22080 PR middle-end/64391
22081 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
22083 2015-01-13 Jakub Jelinek <jakub@redhat.com>
22085 PR rtl-optimization/64286
22086 * ree.c (combine_reaching_defs): Move part of comment earlier,
22087 remove !SCALAR_INT_MODE_P check.
22088 (add_removable_extension): Don't add vector mode
22089 extensions if all uses of the source register aren't the same
22092 2015-01-13 Renlin Li <renlin.li@arm.com>
22094 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
22095 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
22097 2015-01-13 Martin Liska <mliska@suse.cz>
22099 * ipa-icf.c (sem_function::equals_private): Call new functions
22100 cl_target_option_print_diff and cl_optimization_print_diff.
22101 * optc-save-gen.awk (cl_target_option_print_diff): New function.
22102 (cl_optimization_print_diff): Likewise.
22103 * opth-gen.awk: Likewise.
22105 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
22107 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
22108 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
22109 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
22110 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
22111 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
22112 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
22114 2015-01-13 Andrew Pinski <apinski@cavium.com>
22116 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
22117 instead of src mode.
22119 2015-01-13 Richard Biener <rguenther@suse.de>
22122 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
22125 2015-01-13 Andrew Pinski <apinski@cavium.com>
22127 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
22129 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
22131 2015-01-13 Jakub Jelinek <jakub@redhat.com>
22133 PR middle-end/63974
22134 * cfgexpand.c (expand_computed_goto): Don't call
22135 convert_memory_address here.
22137 2015-01-13 Richard Biener <rguenther@suse.de>
22139 PR tree-optimization/64406
22140 * tree-loop-distibution.c (pass_loop_distribution::execute):
22141 Reset the SCEV hashtable if we distributed anything.
22143 2015-01-13 Richard Biener <rguenther@suse.de>
22145 PR tree-optimization/64404
22146 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
22147 SLP types for CSEd loads.
22149 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
22151 PR tree-optimization/64436
22152 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
22153 merge of two symbolic numbers for a bitwise OR to ...
22154 (perform_symbolic_merge): This. Also fix computation of the range and
22155 end of the symbolic number corresponding to the result of a bitwise OR.
22157 2015-01-13 Richard Biener <rguenther@suse.de>
22159 PR tree-optimization/64568
22160 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
22161 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
22163 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22165 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
22166 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
22168 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22170 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
22171 target-specific symbol_ref flag.
22172 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
22173 resides in rodata section.
22174 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
22175 (nds32_encode_section_info): New function.
22177 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22179 * config/nds32/nds32.md (call): Use pseudo instruction bal which
22180 clobbers TA_REGNUM if large code model is specified.
22181 (call_register): Likewise.
22182 (call_immediate): Likewise.
22183 (call_value): Likewise.
22184 (call_value_register): Likewise.
22185 (call_value_immediate): Likewise.
22187 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22189 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
22190 (TARGET_CMODEL_MEDIUM): New macro.
22191 (TARGET_CMODEL_LARGE): New macro.
22192 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
22193 code model setting in assembly code.
22195 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22197 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
22198 Remove MASK_GP_DIRECT flag.
22199 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
22200 one of the multilib default options.
22201 * config/nds32/nds32.opt (mgp-direct): Remove.
22202 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
22203 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
22205 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22207 * config/nds32/nds32.opt (mcmodel): Add new option.
22208 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
22209 to describe code model.
22211 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
22214 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
22216 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
22218 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
22219 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
22220 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
22221 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
22222 __builtin_sh_set_fpscr.
22224 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22226 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
22227 after a funtion name just to indicate it is a function.
22228 ([-fsanitize-undefined-trap-on-error]): Likewise.
22229 ([-fdbg-cnt=]): Likewise.
22230 ([-mmemcpy]): Likewise.
22231 ([-mflush-func]): Likewise.
22232 ([-msynci]): Likewise.
22234 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22236 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
22239 2015-01-12 Jakub Jelinek <jakub@redhat.com>
22241 PR tree-optimization/64563
22242 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
22243 instead of != VR_VARYING.
22246 * config/i386/i386.c (ix86_expand_prologue): Add
22247 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
22249 PR tree-optimization/64454
22250 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
22251 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
22252 for signed or [0, op1 - 1] for unsigned modulo.
22253 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
22254 even if op1 does not satisfy integer_pow2p.
22257 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
22259 2015-01-12 Jeff Law <law@redhat.com>
22262 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
22263 (trunchiqi2, truncsihi2): Similarly.
22265 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
22266 rather than calling F.
22268 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
22270 * tsan.c (instrument_expr): Use force_gimple_operand.
22271 Use may_be_nonaddressable_p instead of is_gimple_addressable.
22273 2015-01-12 Richard Biener <rguenther@suse.de>
22275 PR tree-optimization/64530
22276 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
22279 2015-01-12 Richard Biener <rguenther@suse.de>
22281 PR middle-end/64357
22282 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
22285 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22287 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
22288 Cortex-A17 tuning parameters.
22289 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
22291 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22293 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
22294 * config/arm/arm.c (arm_macro_fusion_p): New function.
22295 (arm_macro_fusion_pair_p): Likewise.
22296 (TARGET_SCHED_MACRO_FUSION_P): Define.
22297 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
22298 (ARM_FUSE_NOTHING): Likewise.
22299 (ARM_FUSE_MOVW_MOVT): Likewise.
22300 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
22301 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
22302 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
22303 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
22304 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
22305 arm_cortex_a5_tune): Specify fuseable_ops value.
22307 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
22310 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
22311 test for PIE with copy reloc.
22312 * configure: Regenerated.
22314 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22316 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
22318 (arm_tls_descseq_addr): Likewise.
22319 (arm_gen_movmemqi): Likewise.
22320 (arm_expand_epilogue_apcs_frame): Likewise.
22321 (arm_expand_epilogue): Likewise.
22322 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
22325 2015-01-12 Martin Liska <mliska@suse.cz>
22328 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
22329 volatility for correct operands.
22331 2015-01-12 Martin Liska <mliska@suse.cz>
22333 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
22334 indication that a function is not leaf.
22335 (sem_function::compare_polymorphic_p): Likewise.
22337 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22339 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
22340 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
22341 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
22342 fold-const.h, tree-check.h.
22344 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22348 * ipa-inline.c (compute_uninlined_call_time,
22349 compute_inlined_call_time): Use counts for extra precision when
22351 (big_speedup_p): Fix formating.
22352 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
22353 (relative_time_benefit): Remove.
22354 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
22355 merge guessed and read profile paths.
22356 (inline_small_functions): Count only !optimize_size functions into
22357 initial size; be more lax about sanity check when profile is used;
22358 be sure to update inlined function profile when profile is read.
22360 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22363 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
22364 cost when edge becomes direct.
22365 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
22366 is resolved or when introducing new speculation.
22368 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
22372 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
22373 '||' to fix typo issue.
22375 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
22376 accept and return NULL.
22378 2015-01-12 Martin Liska <mliska@suse.cz>
22380 * cgraph.c (cgraph_edge::remove_callee): Move function to header
22381 file for being inlined.
22382 (cgraph_set_edge_callee): Delete.
22383 (cgraph_edge::redirect_callee): Move function to header file
22385 (cgraph_edge::make_direct): Use new function.
22386 (cgraph_edge::dump_edge_flags): New function created from
22387 static dump_edge_flags function.
22388 (cgraph_node::dump): Use new function.
22389 (cgraph_edge::verify_count_and_frequency): New function created
22390 from verify_edge_count_and_frequency.
22391 (cgraph_edge::verify_corresponds_to_fndecl): New function created
22392 from verify_edge_corresponds_to_fndecl.
22393 (verify_edge_corresponds_to_fndecl): Delete.
22394 (cgraph_node::verify_node): Use new function.
22395 * cgraph.h (cgraph_edge::set_callee): New function.
22396 (cgraph_edge::dump_edge_flags): Likewise.
22397 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
22399 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
22401 * ipa-utils.c (estimate_function_body_sizes): Do not
22402 free node params when called late with early=true.
22404 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
22406 * doc/md.texi (Instruction Patterns): Rewrite text for
22408 (Example): Likewise.
22410 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
22412 * doc/invoke.texi (Option Summary): Break long lines.
22413 [(-fdiagnostics-color)]: Put long literal in @smallexample
22415 [(-fsanitize-recover)]: Likewise.
22416 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
22417 [(-ffast-math)]: Likewise.
22418 [(--param max-inline-insns-recursive)]: Likewise.
22419 [(--param max-inline-recursive-depth)]: Likewise.
22420 [(-mno-text-section-literals)]: Likewise.
22422 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
22424 * doc/install.texi: Update for libgomp being renamed from "GNU
22425 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
22427 * doc/sourcebuild.texi: Likewise.
22429 2015-01-10 Anthony Green <green@moxielogic.com>
22431 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
22432 mul.x availability for moxiebox configuration.
22434 2015-01-09 Anthony Green <green@moxielogic.com>
22436 * config/moxie/moxie.md: Tabify assembly output.
22438 2015-01-09 Anthony Green <green@moxielogic.com>
22440 * config/moxie/moxie.md (CC_REG): Correct register definition.
22442 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
22444 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
22445 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
22448 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22450 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
22452 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
22453 Jakub Jelinek <jakub@redhat.com>
22455 PR middle-end/64412
22456 * lto-streamer.h (lto_stream_offload_p): New declaration.
22457 * lto-streamer.c (lto_stream_offload_p): New variable.
22458 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
22459 at the same time as section_name_prefix.
22460 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
22461 if lto_stream_offload_p.
22462 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
22463 stream TREE_TARGET_OPTION if lto_stream_offload_p.
22464 (write_ts_function_decl_tree_pointers): Don't
22465 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
22466 * tree-streamer-in.c (unpack_value_fields): Don't stream
22467 TREE_TARGET_OPTION in if ACCEL_COMPILER.
22468 (lto_input_ts_function_decl_tree_pointers): Don't stream
22469 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
22470 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
22471 instead of section_name_prefix string comparisons.
22473 2015-01-09 Jakub Jelinek <jakub@redhat.com>
22475 PR rtl-optimization/64536
22476 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
22479 2015-01-09 Michael Collison <michael.collison@linaro.org>
22481 PR tree-optimization/64322
22482 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
22483 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
22485 2015-01-09 Tom de Vries <tom@codesourcery.com>
22487 PR rtl-optimization/64539
22488 * regcprop.c (kill_clobbered_values): Factor out of ...
22489 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
22490 instead of note_stores with kill_clobbered_value.
22492 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22494 * ginclude/unwind-arm-common.h: Revert previous commit.
22496 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22498 * config.gcc (arm*-*-freebsd*): New configuration.
22499 * config/arm/freebsd.h: New file.
22500 * config.host: Add extra components for arm*-*-freebsd*.
22501 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
22502 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
22504 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22506 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
22508 * config/rs6000/t-rtems: Add e6500 multilibs.
22510 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22512 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
22515 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22517 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
22518 MULTILIB_EXCEPTIONS.
22520 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22522 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
22523 MULTILIB_EXCEPTIONS.
22525 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22527 * config/arm/t-rtems-eabi: Rename to...
22528 * config/arm/t-rtems: ...this.
22529 * config/arm/rtems-eabi.h: Rename to...
22530 * config/arm/rtems.h: ...this.
22531 * config.gcc (arm*-*-rtems*): Reflect changes above.
22533 2015-01-09 Richard Biener <rguenther@suse.de>
22535 PR tree-optimization/64410
22536 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
22538 (execute_update_addresses_taken): Deal with that.
22539 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
22540 loads/stores for complex variables.
22542 2015-01-09 Martin Liska <mliska@suse.cz>
22544 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
22546 (func_checker::compare_memory_operand): New function.
22547 (func_checker::compare_operand): Split case to newly
22549 (func_checker::compare_cst_or_decl): New function.
22550 (func_checker::compare_gimple_call): Identify
22552 (func_checker::compare_gimple_assign): Likewise.
22553 * ipa-icf-gimple.h: New function.
22555 2015-01-09 Martin Liska <mliska@suse.cz>
22558 * sreal.c (sreal::dump): Change unsigned format to signed for
22560 (sreal::to_double): Replace exp2 with scalbln.
22562 2015-01-09 Martin Liska <mliska@suse.cz>
22564 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
22565 * ipa-icf.c (sem_function::equals_private): Add support for target and
22566 (sem_item_optimizer::merge_classes): Remove redundant function
22567 optimization flags comparison.
22568 * tree.h (target_opts_for_fn): New function.
22570 2015-01-09 Tom de Vries <tom@codesourcery.com>
22572 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
22574 2015-01-09 Kito Cheng <kito@0xlab.org>
22576 PR rtl-optimization/64348
22577 * lra-constraints.c (split_reg): Fix caller-save store/restore
22578 instruction generation.
22580 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
22582 PR gcov-profile/61790
22583 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
22584 long long. Fallback to int64_t if host doesn't have long long and
22585 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
22587 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22589 PR tree-optimization/63989
22590 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
22591 from 1000 to 10000.
22592 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
22593 (get_stridx): If we don't have a record for certain SSA_NAME,
22594 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
22595 constant offset, call get_stridx_plus_constant.
22596 (get_stridx_plus_constant): New function.
22597 (zero_length_string): Don't use get_stridx here.
22600 PR middle-end/64388
22601 * dse.c (struct insn_info): Mention frame_read set also
22602 before reload for tail calls on some targets.
22603 (scan_insn): Revert 2014-12-22 change. Set frame_read
22604 also before reload for tail calls if
22605 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
22606 instead of add_non_frame_wild_read for non-const/memset
22607 tail calls after reload.
22609 2015-01-08 Jason Merrill <jason@redhat.com>
22611 * ubsan.c (do_ubsan_in_current_function): New.
22612 (pass_ubsan::gate): Use it.
22613 * ubsan.h: Declare it.
22614 * convert.c (convert_to_integer): Use it.
22616 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22619 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
22620 compare_code when it is unconditionally overwritten afterwards.
22621 Use ix86_reverse_condition instead of reverse_condition. Don't
22622 change code if *reverse_condition* returned UNKNOWN and don't
22623 swap ct/cf and negate diff in that case.
22625 2015-01-08 Mike Stump <mikestump@comcast.net>
22627 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
22628 (pass_tsan_O0::gate): Likewise.
22629 * extend.texi (Function Attributes): Add no_sanitize_thread
22632 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
22634 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
22635 for registering builtins.
22636 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
22637 add -fopenmp to the argv_obstack used when invoking
22638 compile_for_target.
22640 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
22641 add "-m32" or "-m64" to argv_obstack.
22642 (generate_host_descr_file): Likewise, when invoking host_compiler.
22643 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
22646 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22648 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22651 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22654 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22655 constant load if constant operand fits into I08.
22657 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22660 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22661 and TREE_THIS_VOLATILE for MEM_REFs.
22662 (build5_stat): Fix up initialization of TREE_READONLY and
22663 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22665 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22668 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22669 of r for the second alternative of the destination operand.
22671 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22674 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22676 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22678 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22680 ([-fivar-visibility], [-fvisibility]): Likewise.
22682 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22684 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22685 the file where @code, @command, etc is more appropriate.
22687 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22689 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22690 of -mrecip= documentation.
22692 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22695 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22696 correct reload handler if -m32 -mpowerpc64 is used.
22698 2015-01-06 Tom de Vries <tom@codesourcery.com>
22700 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22702 2015-01-08 Christian Bruel <christian.bruel@st.com>
22705 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
22707 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22709 PR tree-optimization/63259
22710 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
22711 if optab exists for 16bit byteswap.
22713 2015-01-06 Jakub Jelinek <jakub@redhat.com>
22715 * opts.c (common_handle_option): Add support for
22716 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
22717 * doc/invoke.texi: Document -fno-sanitize=all,
22718 -f{,no-}sanitize-recover=all. Document that
22719 -fsanitize=float-cast-overflow is not enabled
22720 by -fsanitize=undefined. Fix up documentation
22721 of -f{,no-}sanitize-recover.
22723 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
22725 * config.gcc: Add Visium support.
22726 * configure.ac: Likewise.
22727 * configure: Regenerate.
22728 * doc/extend.texi (interrupt attribute): Add Visium.
22729 * doc/invoke.texi: Document Visium options.
22730 * doc/install.texi: Document Visium target.
22731 * doc/md.texi: Document Visium constraints.
22732 * common/config/visium: New directory.
22733 * config/visium: Likewise.
22735 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22737 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
22738 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
22740 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22742 * combine.c (combine_validate_cost): Do not count the cost of a
22743 split I2 twice. Do not display it twice in the dump, either.
22745 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22747 Revert parts of r219199.
22748 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22750 ([-Wtraditional]): Restore markup on <limits.h>.
22752 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22755 * doc/invoke.texi: Document -Wsuggest-override.
22757 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22759 PR rtl-optimization/64287
22760 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22761 (process_options): Disable flag_ipa_ra if profiling.
22763 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22765 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22767 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22769 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22770 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22771 put under #if TARGET_LOOPS guard.
22773 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22775 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22777 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22779 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22780 * rtl.h (refers_to_regno_p): Add overload.
22782 * bt-load.c: Likewise.
22783 * combine.c: Likewise.
22784 * df-scan.c: Likewise.
22785 * sched-deps.c: Likewise.
22786 * config/s390/s390.c: Likewise.
22787 * config/m32r/m32r.c: Likewise.
22788 * config/rs6000/spe.md: Likewise.
22789 * config/rs6000/rs6000.c: Likewise.
22790 * config/pa/pa.c: Likewise.
22791 * config/stormy16/stormy16.c: Likewise.
22792 * config/cris/cris.c: Likewise.
22793 * config/arc/arc.md: Likewise.
22794 * config/arc/arc.c: Likewise.
22795 * config/sh/sh.md: Likewise.
22796 * config/sh/sh.c: Likewise.
22797 * config/frv/frv.c: Likewise.
22799 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22802 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22803 call as cleanup of the whole body.
22804 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22805 * tsan.c (replace_func_exit): New function.
22806 (instrument_func_exit): Moved earlier.
22807 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22808 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22810 (tsan_pass): Don't call instrument_func_exit.
22811 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22812 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22816 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22817 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22818 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22819 if the result is integer_zerop, return NULL_TREE.
22820 * convert.c (convert_to_integer): Pass expr as ARG.
22822 PR tree-optimization/64465
22823 * tree-inline.c (redirect_all_calls): During inlining
22824 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22825 changed the stmt to a non-throwing call.
22827 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22829 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22830 etc markup throughout the file.
22832 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22834 Enable experimental TSAN support for Ada.
22835 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22837 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22839 PR tree-optimization/64494
22840 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22841 clear SSA_NAME_ANTI_RANGE_P flag.
22843 2015-01-05 Marek Polacek <polacek@redhat.com>
22845 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22847 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22849 Update copyright years.
22851 * gcc.c (process_command): Update copyright notice dates.
22852 * gcov-dump.c: Ditto.
22854 * doc/cpp.texi: Bump @copying's copyright year.
22855 * doc/cppinternals.texi: Ditto.
22856 * doc/gcc.texi: Ditto.
22857 * doc/gccint.texi: Ditto.
22858 * doc/gcov.texi: Ditto.
22859 * doc/install.texi: Ditto.
22860 * doc/invoke.texi: Ditto.
22862 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22864 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22866 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22868 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22869 ([-Wabi]): Likewise.
22870 ([-fmessage-length]): Likewise.
22871 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22872 ([-Wno-discarded-qualifiers]): Likewise.
22873 ([-Wnodiscarded-array-qualifiers]): Likewise.
22874 ([-Wno-virtual-move-assign]): Likewise.
22875 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22876 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22877 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
22878 ([-fsanitize-undefined-trap-on-error]): Likewise.
22879 ([-floop-interchange]): Likewise.
22880 ([-ftree-coalesce-inlined-vars]): Likewise.
22881 ([-fvect-cost-model]): Likewise.
22882 ([-flto]): Likewise.
22883 ([--param]): Likewise.
22884 (Spec Files): Likewise.
22885 ([-mstrict-align]): Likewise.
22886 ([-mfix-cortex-a53-835769]): Likewise.
22887 ([-march], [-mtune]): Likewise.
22888 ([-mpic-register]): Likewise.
22889 ([-munaligned-access]): Likewise.
22890 ([-msp8]): Likewise.
22891 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22892 (AVR Built-in Macros): Likewise.
22893 ([-mpreferred-stack-boundary]): Likewise.
22894 ([-mtune-crtl]): Likewise.
22895 ([-mashf]): Likewise.
22896 ([-mmcu=]): Likewise.
22897 ([-minrt]): Likewise.
22898 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22899 ([-mupper-regs]): Likewise.
22900 ([-matomic-model]): Likewise.
22901 ([-mdiv]): Likewise.
22902 ([-mzdcbranch]): Likewise.
22903 ([-mdisable-callt]): Likewise.
22904 ([-msoft-float]): Likewise.
22905 ([-m8byte-align]): Likewise.
22906 ([-fstack-reuse]): Likewise.
22908 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22910 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22911 Fix markup, light copy-editing.
22912 ([-fauto-profile]): Rewrite to fix formatting and content
22915 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22917 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22918 Copy-edit description.
22919 ([-fisolate-erroneous-paths-attribute]): Likewise.
22920 * common.opt (fisolate-erroneous-paths-dereference):
22921 Copy-edit description.
22922 (fisolate-erroneous-paths-attribute): Likewise.
22924 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22926 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22929 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22931 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22932 ([-fvtv-debug]): Likewise.
22933 ([-Wc++-compat]): Likewise.
22934 ([-Wc++11-compat]): Likewise.
22935 ([-Wc++14-compat]): Likewise.
22936 ([-Wno-sized-deallocation]): Likewise.
22937 ([-femit-class-debug-always]): Likewise.
22938 ([-femit-struct-debug-detailed]): Likewise.
22939 ([-fno-keep-inline-dllexport]): Likewise.
22940 ([-fira-algorithm]): Likewise.
22941 ([-fira-region]): Likewise.
22942 ([-flra-remat]): Likewise.
22943 ([-fipa-ra]): Likewise.
22944 ([-fhoist-adjacent-loads]): Likewise.
22945 ([-fisolate-erroneous-paths-dereference]): Likewise.
22946 ([-fisolate-erroneous-paths-attribute]): Likewise.
22947 ([-ftree-switch-conversion]): Likewise.
22948 ([-ftree-tail-merge]): Likewise.
22949 ([-ftree-loop-if-convert]): Likewise.
22950 ([-ftree-loop-if-convert-stores]): Likewise.
22951 ([-ftree-loop-distribution]): Likewise.
22952 ([-ftree-loop-distribute-patterns]): Likewise.
22953 ([-flto-compression-level]): Likewise.
22954 ([-flto-report]): Likewise.
22955 ([-flto-report-wpa]): Likewise.
22956 ([-fuse-linker-plugin]): Likewise.
22957 ([-mfix-cortex-a53-835769]): Likewise.
22958 ([-mno-fix-cortex-a53-835769]): Likewise.
22959 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22960 explicit listing; add a note to the discussion indicating they
22961 exist. Reorder table to group similar options. Add missing
22962 @opindex entries. Add @need commands throughout the table to
22963 allow it to be split across multiple pages.
22964 ([-m8bit-idiv]): Fix @opindex.
22965 ([-mavx256-split-unaligned-load]): Likewise.
22966 ([-mavx256-split-unaligned-store]): Likewise.
22967 ([-mstack-protector-guard]): Likewise.
22968 ([-mcpu=]): Likewise.
22969 ([-mcpu]): Likewise.
22970 ([-mpointer-size=]): Likewise.
22972 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22974 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22975 instead of `m' constraint. Likewise for unnamed movb comparison
22976 patterns using reg_before_reload_operand predicate.
22977 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22978 predicate to reject register index and LO_SUM DLT memory forms
22981 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22983 * doc/invoke.texi (Option Summary): Fix spelling of
22984 -fdevirtualize-at-ltrans.
22985 ([-fdevirtualize]): Fix markup.
22986 ([-fdevirtualize-speculatively]): Fix typo.
22987 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22988 implementor-speaky.
22989 * common.opt (fdevirtualize-at-ltrans): Likewise.
22990 * ipa-devirt.c: Fix typos in comments throughout the file.
22991 (ipa_devirt): Fix typos in format strings for dump output.
22993 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22995 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22996 discussion of defaults, light copy-editing.
22998 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
23000 * tsan.c (instrument_expr): corrected previous checkin.
23002 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
23004 Instrument bit field and unaligned accesses for TSAN.
23005 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
23006 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
23007 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
23008 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
23009 unaligned memory regions.
23011 2015-01-01 Anthony Green <green@moxielogic.com>
23013 * config/moxie/predicates.md (moxie_general_movsrc_operand):
23014 Restrict move source register offsets to 16 bits.
23016 Copyright (C) 2015 Free Software Foundation, Inc.
23018 Copying and distribution of this file, with or without modification,
23019 are permitted in any medium without royalty provided the copyright
23020 notice and this notice are preserved.