1 2015-10-21 Richard Sandiford <richard.sandiford@arm.com>
3 * doc/invoke.texi (-fdump-tree-backprop, -fssa-backprop): Document.
4 * Makefile.in (OBJS): Add gimple-ssa-backprop.o.
5 * common.opt (fssa-backprop): New option.
6 * fold-const.h (negate_mathfn_p): Declare.
7 * fold-const.c (negate_mathfn_p): Make public.
8 * timevar.def (TV_TREE_BACKPROP): New.
9 * tree-pass.h (make_pass_backprop): Declare.
10 * passes.def (pass_backprop): Add.
11 * gimple-ssa-backprop.c: New file.
13 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
14 Sebastian Pop <s.pop@samsung.com>
16 * graphite-isl-ast-to-gimple.c (graphite_create_new_loop_guard): Do not call
17 create_empty_if_region_on_edge when cond_expr is true.
18 (translate_isl_ast_node_for): Check whether a guard has been generated.
20 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
22 * graphite-poly.h (struct dr_info): Added invalid_alias_set number.
24 (dr_info): Make alias_set number the last argument with default value of invalid_alias_set.
25 * graphite-sese-to-poly.c (build_scop_drs): Update constructor of dr_info.
26 (rewrite_reductions_out_of_ssa): Iterate only through the basic blocks which are inside region.
27 (rewrite_cross_bb_scalar_deps_out_of_ssa): Same.
28 * sese.h (struct sese_l): Removed assignment operator.
29 (split_region_for_bb): Removed dead code.
31 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
33 * graphite-poly.h (struct dr_info): Removed conversion constructor.
34 (struct scop): Renamed scop::region to scop::scop_info
35 (scop_set_region): Same.
36 (SCOP_REGION): Removed
37 (SCOP_CONTEXT): Removed.
38 (POLY_SCOP_P): Removed.
39 * graphite-isl-ast-to-gimple.c (translate_isl_ast_node_user):
40 Rename scop->region to scop->scop_info.
41 (add_parameters_to_ivs_params): Same.
42 (graphite_regenerate_ast_isl): Same.
43 * graphite-poly.c (new_scop): Same.
45 (print_scop_params): Same.
46 * graphite-scop-detection.c (scop_detection::remove_subscops): Same.
47 (scop_detection::remove_intersecting_scops): Use pointer to sese_l.
48 (dot_all_scops_1): Rename scop->region to scop->scop_info.
49 (scop_detection::nb_pbbs_in_loops): Same.
50 (find_scop_parameters): Same.
51 (try_generate_gimple_bb): Same.
52 (gather_bbs::before_dom_children): Same.
53 (gather_bbs::after_dom_children): Same.
55 * graphite-sese-to-poly.c (build_scop_scattering): Same.
56 (extract_affine_chrec): Same.
57 (extract_affine): Same.
58 (set_scop_parameter_dim): Same.
59 (build_loop_iteration_domains): Same.
60 (create_pw_aff_from_tree): Same.
61 (add_param_constraints): Same.
62 (build_scop_iteration_domain): Same.
63 (build_scop_drs): Same.
64 (analyze_drs_in_stmts): Same.
65 (insert_out_of_ssa_copy_on_edge): Same.
66 (rewrite_close_phi_out_of_ssa):Same.
67 (rewrite_reductions_out_of_ssa):Same.
68 (handle_scalar_deps_crossing_scop_limits):Same.
69 (rewrite_cross_bb_scalar_deps):Same.
70 (rewrite_cross_bb_scalar_deps_out_of_ssa):Same.
71 (build_poly_scop):Same.
72 (build_alias_set): Use pointer to dr_info.
73 * graphite.c (print_graphite_scop_statistics):
74 (graphite_transform_loops):
75 * sese.h (struct sese_l): Remove conversion constructor.
77 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
80 * tree.c (verify_type): Verify that TYPE_MODE match
81 between TYPE_CANONICAL and type.
82 * expr.c (store_expr_with_bounds): Revert my previous change.
83 * expmed.c (store_bit_field_1): Revert prevoius change.
84 * gimple-expr.c (useless_type_conversion_p): Require TYPE_MODE
85 to match for all types.
87 2015-10-21 Nathan Sidwell <nathan@codesourcery.com>
89 * omp-low.c (check_omp_nesting_restrictions): Check OpenACC loop
92 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
94 * doc/tm.texi: Regenerated.
95 * doc/tm.texi.in (TARGET_VECTORIZE_GET_MASK_MODE): New.
96 * stor-layout.c (layout_type): Use mode to get vector mask size.
97 * target.def (get_mask_mode): New.
98 * targhooks.c (default_get_mask_mode): New.
99 * targhooks.h (default_get_mask_mode): New.
100 * gcc/tree-vect-stmts.c (get_same_sized_vectype): Add special case
102 * tree.c (MAX_BOOL_CACHED_PREC): New.
103 (nonstandard_boolean_type_cache): New.
104 (build_nonstandard_boolean_type): New.
105 (make_vector_type): Vector mask has no canonical type.
106 (build_truth_vector_type): New.
107 (build_same_sized_truth_vector_type): New.
108 (truth_type_for): Support vector masks.
109 * tree.h (VECTOR_BOOLEAN_TYPE_P): New.
110 (build_truth_vector_type): New.
111 (build_same_sized_truth_vector_type): New.
112 (build_nonstandard_boolean_type): New.
113 * tree-cfg.c (verify_gimple_comparison) Require boolean
114 vector type for vector comparison.
115 (verify_gimple_assign_ternary): Likewise.
116 * optabs.c (expand_vec_cond_expr): Accept boolean vector as
118 * tree-vect-stmts.c (vectorizable_condition): Use boolean
119 vector type for vector comparison.
120 * tree-vect-generic.c (elem_op_func): Add new operand to hold
122 (do_unop): Adjust to modified function type.
123 (do_binop): Likewise.
124 (do_plus_minus): Likewise.
125 (do_negate); Likewise.
126 (expand_vector_piecewise): Likewise.
128 (do_compare): Use comparison instead of condition.
129 (expand_vector_divmod): Use boolean vector type for comparison.
130 (expand_vector_operations_1): Skip scalar mask operations.
132 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
134 * omp-low.c (simd_clone_create): Set in_other_partition
137 2015-10-21 David Wohlferd <dw@LimeGreenSocks.com>
139 * doc/extend.exp (Local Register Variables): Rewrite.
141 2015-10-21 Richard Sandiford <richard.sandiford@arm.com>
143 * match.pd: Add rules to simplify ccos, ccosh, hypot, copysign
144 and x*x in cases where the operands are sign ops. Extend these
145 rules to handle copysign as a sign op (including for cos, cosh
146 and pow, which already treated negate and abs as sign ops).
148 2015-10-21 Uros Bizjak <ubizjak@gmail.com>
151 * config/i386/i386.c (ix86_compute_frame_layout): Realign the stack
152 for 64-bit MS_ABI targets also when default incoming stack boundary
155 2015-10-21 Richard Biener <rguenther@suse.de>
157 * tree-ssa-sccvn.c (cond_stmts_equal_p): Compare two GIMPLE
158 cond stmts, enhanced and split out from ...
159 (vn_phi_eq): ... here.
161 2015-10-21 Richard Biener <rguenther@suse.de>
164 * fold-const.c: Include tree-ssa-operands.h and tree-into-ssa.h.
165 (tree_ssa_name_nonnegative_warnv_p): Fold into ...
166 (tree_single_nonnegative_warnv_p): ... here. For SSA names
167 make sure they are not registered for update.
169 2015-10-21 Richard Biener <rguenther@suse.de>
171 PR tree-optimization/68026
172 * tree-ssa-ccp.c (get_value_for_expr): Zero-extend mask for
173 unsigned VARYING values.
175 2015-10-21 Maxim Ostapenko <m.ostapenko@partner.samsung.com>
177 * asan.c (asan_emit_stack_protection): Don't pass local stack to
178 asan_stack_malloc_[n] anymore. Check if asan_stack_malloc_[n] returned
179 NULL and use local stack than.
180 (asan_finish_file): Insert __asan_version_mismatch_check_v[n] call
181 in addition to __asan_init.
182 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename to __asan_init.
183 (BUILT_IN_ASAN_VERSION_MISMATCH_CHECK): Add new builtin call.
184 * asan.h (asan_intercepted_p): Handle new string builtins.
185 * ubsan.c (ubsan_use_new_style_p): New function.
186 (ubsan_instrument_float_cast): If location is unknown, assign
187 input_location to loc. Propagate loc to ubsan_create_data if
188 ubsan_use_new_style_p returned true.
190 2015-10-21 Jeff Law <law@redhat.com>
192 * Makefile.in (OBJS): Remove sched-vis.c
193 * sched-vis.c: Removed. Code moved into...
194 * print-rtl.c: Here. Include cfg.h, pretty-print.h and print-rtl.h.
195 * rtl.h: Remove prototypes for functions now living in print-rtl.c
196 * print-rtl.h Add prototypes for new functions in print-rtl.c.
197 * auto-inc-dec.c: Include print-rtl.h
198 * cfgrtl.c, combine.c, final.c haifa-sched.c: Likewise.
199 * ira.c, lra-constraints.c, lra.c, sel-sched-dump.c: Likewise.
201 * varasm.c (handle_vtv_comdat_section): Mark 2nd parameter with
204 2015-10-21 Richard Biener <rguenther@suse.de>
205 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
207 * fold-const.c (fold_binary_loc) : Move (-A) * (-B) -> A * B
209 Move (a * (1 << b)) is (a << b) to match.pd.
210 Move convert (C1/X)*C2 into (C1*C2)/X to match.pd.
211 Move ~X & X, (X == 0) & X, and !X & X are zero to match.pd.
212 Move X & ~X , X & (X == 0), and X & !X are zero to match.pd.
214 * match.pd (mult:c @0 (convert? (lshift integer_onep@1 @2))):
216 (mult (rdiv:s REAL_CST@0 @1) REAL_CST@2): New simplifier.
217 (bit_and:c (convert? @0) (convert? (bit_not @0))): New simplifier.
218 (bit_ior (bit_and:s @0 (bit_not:s @1)) (bit_and:s (bit_not:s @0) @1))
220 (mult:c (convert1? (negate @0)) (convert2? negate_expr_p@1)):
222 (match (logical_inverted_value @0) (truth_not @0)) : New Predicate.
224 2015-10-21 Gregor Richards <gregor.richards@uwaterloo.ca>
225 Szabolcs Nagy <szabolcs.nagy@arm.com>
226 Alan Modra <amodra@gmail.com>
228 * config/rs6000/secureplt.h (LINK_SECURE_PLT_DEFAULT_SPEC): Define.
229 * config/rs6000/sysv4.h (LINK_SECURE_PLT_SPEC): Define.
230 (LINK_SPEC): Add %(link_secure_plt).
231 (SUBTARGET_EXTRA_SPECS): Add "link_secure_plt".
232 * config/rs6000/linux64.h (LINK_SECURE_PLT_SPEC): Redefine.
234 2015-10-20 Gregor Richards <gregor.richards@uwaterloo.ca>
235 Szabolcs Nagy <szabolcs.nagy@arm.com>
237 * config/sh/linux.h (MUSL_DYNAMIC_LINKER): Define.
238 (MUSL_DYNAMIC_LINKER_E, MUSL_DYNAMIC_LINKER_FP): Define.
240 2015-10-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
242 * config/aarch64/aarch64.c (aarch64_mode_valid_for_sched_fusion_p):
244 (fusion_load_store): Use it.
245 * config/aarch64/aarch64-ldpstp.md: Add new peephole2s for
246 ldp and stp in VD modes.
247 * config/aarch64/aarch64-simd.md (load_pair<mode>, VD): New pattern.
248 (store_pair<mode>, VD): Likewise.
250 2015-10-20 Vladimir Makarov <vmakarov@redhat.com>
252 PR rtl-optimization/67609
253 * lra-splill.c (lra_final_code_change): Don't remove all
256 2015-10-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
258 * simplify-rtx.c (simplify_binary_operation): If either operand was
259 a constant pool reference use them if all other simplifications failed.
261 2015-10-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
263 * config/aarch64/aarch64.md
264 (*aarch64_fcvt<su_optab><GPF:mode><GPI:mode>2_mult): New pattern.
265 * config/aarch64/aarch64-simd.md
266 (*aarch64_fcvt<su_optab><VDQF:mode><fcvt_target>2_mult): Likewise.
267 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle above patterns.
268 (aarch64_fpconst_pow_of_2): New function.
269 (aarch64_vec_fpconst_pow_of_2): Likewise.
270 * config/aarch64/aarch64-protos.h (aarch64_fpconst_pow_of_2): Declare
272 (aarch64_vec_fpconst_pow_of_2): Likewise.
273 * config/aarch64/predicates.md (aarch64_fp_pow2): New predicate.
274 (aarch64_fp_vec_pow2): Likewise.
276 2015-10-20 Uros Bizjak <ubizjak@gmail.com>
278 * config/alpha/alpha.h (HARD_REGNO_NREGS): Use CEIL macro.
279 (ALPHA_ARG_SIZE): Ditto. Remove unused NAMED argument.
280 * config/alpha/alpha.c (alpha_function_arg_advance): Update
281 ALPHA_ARG_SIZE usage.
282 (alpha_arg_partial_bytes): Ditto.
284 2015-10-20 H.J. Lu <hongjiu.lu@intel.com>
287 * cgraphbuild.c (pass_build_cgraph_edges::execute): Skip local
288 error_mark_node decls.
290 2015-10-20 H.J. Lu <hongjiu.lu@intel.com>
294 * common/config/i386/i386-common.c (ix86_handle_option): Remove
296 * config/i386/i386.c (PTA_NO_80387): New macro.
297 (processor_alias_table): Add PTA_NO_80387 to lakemont.
298 (ix86_option_override_internal): Update MASK_80387 from
299 PTA_NO_80387. Don't warn x87/MMX/SSE/AVX for -miamcu. Warn
300 SSE math only if 80387 is supported. Don't change
302 (ix86_valid_target_attribute_tree): Enable FPMATH_387 only if
304 * config/i386/i386.h (TARGET_FLOAT_RETURNS_IN_80387): True only
305 if TARGET_80387 is true and TARGET_IAMCU is false.
306 (TARGET_FLOAT_RETURNS_IN_80387_P): True only if TARGET_80387_P
307 is true and TARGET_IAMCU_P is false.
309 2015-10-20 Richard Biener <rguenther@suse.de>
311 PR tree-optimization/68017
312 * tree-tailcall.c (eliminate_tail_call): Remove stmts backwards.
314 2015-10-20 Martin Liska <mliska@suse.cz>
316 * cgraphclones.c (cgraph_node::create_virtual_clone):
317 Verify cgraph_node.local.versionable instead of calling
318 tree_versionable_function_p.
319 * ipa-cp.c (determine_versionability): Save the information
320 to ipa_node_params summary.
321 (ipcp_versionable_function_p): Use it.
322 (ipcp_propagate_stage): Pass IPA_NODE_REF to a called function.
323 (ipcp_generate_summary): Do not compute cgraph_node
325 * ipa-inline-analysis.c (inline_generate_summary): Compute
326 versionability for all cgraph nodes.
327 * ipa-prop.c (ipa_node_params_t::duplicate): Duplicate
328 ipa_node_params::versionability.
329 * ipa-prop.h (struct ipa_node_params): Declare it.
331 2015-10-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
334 * varasm.c (assemble_variable): Move special vtv handling to..
335 (handle_vtv_comdat_sections): .. here. New function.
336 (output_object_block): Handle vtv sections.
338 2015-10-20 Szabolcs Nagy <szabolcs.nagy@arm.com>
341 * varasm.c (default_binds_local_p_2): Turn on extern_protected_data.
343 2015-10-20 Arkadiusz Drabczyk <arkadiusz@drabczyk.org>
345 * doc/extend.texi: Update documentation WRT inline functions.
347 2015-10-20 Alan Modra <amodra@gmail.com>
350 * config/rs6000/sysv4.h (TARGET_CAN_SPLIT_STACK_64BIT): Don't define.
351 * config/rs6000/linux64.h (TARGET_CAN_SPLIT_STACK): Define.
352 (TARGET_CAN_SPLIT_STACK_64BIT): Define.
354 2015-10-19 Pierre-Marie de Rodat <derodat@adacore.com>
356 PR rtl-optimization/66790
357 * df.h (DF_MIR): New macro.
358 (DF_LAST_PROBLEM_PLUS1): Update to be past DF_MIR
359 (DF_MIR_INFO_BB): New macro.
360 (DF_MIR_IN, DF_MIR_OUT): New macros.
361 (struct df_mir_bb_info): New.
363 (df_mir_add_problem, df_mir_simulate_one_insn): New forward
365 (df_mir_get_bb_info): New.
366 * df-problems.c (struct df_mir_problem_data): New.
367 (df_mir_free_bb_info, df_mir_alloc, df_mir_reset,
368 df_mir_bb_local_compute, df_mir_local_compute, df_mir_init,
369 df_mir_confluence_0, df_mir_confluence_n,
370 df_mir_transfer_function, df_mir_free, df_mir_top_dump,
371 df_mir_bottom_dump, df_mir_verify_solution_start,
372 df_mir_verify_solution_end): New.
374 (df_mir_add_problem, df_mir_simulate_one_insn): New.
375 * timevar.def (TV_DF_MIR): New.
376 * ree.c: Include bitmap.h
377 (add_removable_extension): Add an INIT_REGS parameter. Use it
378 to skip zero-extensions that may get an uninitialized register.
379 (find_removable_extensions): Compute must-initialized registers
380 using the MIR dataflow problem. Update the call to
381 add_removable_extension.
382 (find_and_remove_re): Call df_mir_add_problem.
384 2015-10-19 Segher Boessenkool <segher@kernel.crashing.org>
386 * common/config/mn10300/mn10300-common.c
387 (mn10300_option_optimization_table) <OPT_freorder_blocks_algorithm_>:
388 Use REORDER_BLOCKS_ALGORITHM_STC at -Os and up.
390 2015-10-19 David Wohlferd <dw@LimeGreenSocks.com>
392 * doc/extend.texi (Explicit Register Variables): Simplify and
393 avoid unnecessary and confusion abbreviations. Update cross
395 doc/implement-c.tex: Update cross reference.
397 2015-10-19 Jeff Law <law@redhat.com>
399 * tree-ssa-threadupdate.c (valid_jump_thread_path): Reject paths
400 that create irreducible loops unless the path elimiantes a multiway
403 2015-10-19 Richard Biener <rguenther@suse.de>
405 PR tree-optimization/67975
406 * tree-cfg.h (extract_true_false_controlled_edges): Declare.
407 * tree-cfg.c (extract_true_false_controlled_edges): Split out
409 * tree-ssa-loop-im.c (extract_true_false_args_from_phi): ... here.
410 * tree-ssa-sccvn.c (vn_phi_compute_hash): Hash number of args
411 instead of block number for PHIs with two or one args.
412 (vn_phi_eq): Compare edge predicates of PHIs that are in different
415 2015-10-19 Richard Biener <rguenther@suse.de>
417 * gimple-fold.c (gimple_phi_nonnegative_warnv_p): New function.
418 (gimple_stmt_nonnegative_warnv_p): Use it.
419 * match.pd (CPROJ): New operator list.
420 (cproj (complex ...)): Move simplifications from ...
421 * builtins.c (fold_builtin_cproj): ... here.
423 2015-10-19 H.J. Lu <hongjiu.lu@intel.com>
425 * config/i386/i386.c (ix86_expand_vector_move): Use
426 GET_MODE_BITSIZE for IA MCU psABI to get vector natural
429 2015-10-19 H.J. Lu <hongjiu.lu@intel.com>
431 * doc/invoke.texi: Replace @optindex with @opindex.
433 2015-10-19 H.J. Lu <hongjiu.lu@intel.com>
436 * config/i386/i386.c (ix86_valid_target_attribute_tree): If
437 arch= is set, clear all bits in x_ix86_isa_flags, except for
438 ISA_64BIT, ABI_64, ABI_X32, and CODE16.
440 2015-10-19 Joost VandeVondele <vondele@gnu.gcc.org>
443 * common.opt (fkeep-static-functions): New option.
444 * doc/invoke.texi: Document it.
445 * cgraphunit.c (cgraph_node::finalize_function): Use it.
447 2015-10-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
449 * sched-int.h (struct autopref_multipass_data_): Remove offset
450 field. Add min_offset, max_offset, multi_mem_insn_p fields.
451 * haifa-sched.c (analyze_set_insn_for_autopref): New function.
452 (autopref_multipass_init): Use it. Handle PARALLEL sets.
453 (autopref_rank_data): New function.
454 (autopref_rank_for_schedule): Use it.
455 (autopref_multipass_dfa_lookahead_guard_1): Likewise.
457 2015-10-18 Mikhail Maltsev <maltsevm@gmail.com>
460 * gengtype.c (dump_type): Handle TYPE_UNDEFINED correctly.
462 2015-10-18 Iain Sandoe <iain@codesourcery.com>
464 * config/darwin.h (TARGET_SYSTEM_ROOT): Remove this from here,
465 (HAVE_LD_SYSROOT): New. (SYSROOT_SPEC): New.
466 (LINK_SYSROOT_SPEC): Revise to remove the default for target sysroot.
467 (STANDARD_STARTFILE_PREFIX_1): New.
468 (STANDARD_STARTFILE_PREFIX_2): New.
470 2015-10-18 Iain Sandoe <iain@codesourcery.com>
472 * config/darwin-driver.c (darwin_default_min_version): Refactor code.
473 (darwin_driver_init): Note a version-min when provided on the c/l.
474 * config/darwin.h (%darwin_minversion): Remove.
475 * config/i386/darwin.h: Likewise.
476 * config/rs6000/darwin.h: Likewise.
477 * config/darwin.opt (mmacosx-version-min=): Use the configured default,
478 rather than an arbitrary constant.
480 2015-10-18 Iain Sandoe <iain@codesourcery.com>
482 * config/darwin-driver.c (darwin_driver_init): Handle '-arch' for
483 PPC, detect conflicts between -arch and multilib settings. Detect
484 and warn about conflicts between multiple -arch definitions.
486 2015-10-18 Iain Sandoe <iain@codesourcery.com>
488 * config/darwin-driver.c: Adjust includes to add diagnostic-core.
490 2015-10-16 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
492 * lra-constraints.c (add_next_usage_insn): Change argument type
493 from rtx to rtx_insn *.
495 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
497 * i386/x86-tune.def (X86_TUNE_ALWAYS_FANCY_MATH_387): Disable
500 2015-10-16 Andrew MacLeod <amacleod@redhat.com>
502 * config/tilepro/gen-mul-tables.cc: Adjust include files.
503 * config/tilegx/mul-tables.c: Regenerate.
504 * config/tilepro/mul-tables.c: Regenerate.
506 * config/tilegx/tilegx-c.c: Adjust include files.
507 * config/tilegx/tilegx.c: Likewise.
508 * config/tilepro/tilepro-c.c: Likewise.
509 * config/tilepro/tilepro.c: Likewise.
510 * config/aarch64/aarch64-builtins.c: Likewise.
511 * config/aarch64/aarch64.c: Likewise.
512 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
513 * config/alpha/alpha.c: Likewise.
514 * config/arc/arc.c: Likewise.
515 * config/arm/aarch-common.c: Likewise.
516 * config/arm/arm-builtins.c: Likewise.
517 * config/arm/arm-c.c: Likewise.
518 * config/arm/arm.c: Likewise.
519 * config/avr/avr-c.c: Likewise.
520 * config/avr/avr-devices.c: Likewise.
521 * config/avr/avr-log.c: Likewise.
522 * config/avr/avr.c: Likewise.
523 * config/bfin/bfin.c: Likewise.
524 * config/c6x/c6x.c: Likewise.
525 * config/cr16/cr16.c: Likewise.
526 * config/cris/cris.c: Likewise.
527 * config/darwin-c.c: Likewise.
528 * config/darwin-driver.c: Likewise.
529 * config/darwin.c: Likewise.
530 * config/default-c.c: Likewise.
531 * config/epiphany/epiphany.c: Likewise.
532 * config/epiphany/mode-switch-use.c: Likewise.
533 * config/epiphany/resolve-sw-modes.c: Likewise.
534 * config/fr30/fr30.c: Likewise.
535 * config/frv/frv.c: Likewise.
536 * config/ft32/ft32.c: Likewise.
537 * config/glibc-c.c: Likewise.
538 * config/h8300/h8300.c: Likewise.
539 * config/i386/host-cygwin.c: Likewise.
540 * config/i386/host-mingw32.c: Likewise.
541 * config/i386/i386-c.c: Likewise.
542 * config/i386/i386.c: Likewise.
543 * config/i386/msformat-c.c: Likewise.
544 * config/i386/winnt-cxx.c: Likewise.
545 * config/i386/winnt-stubs.c: Likewise.
546 * config/i386/winnt.c: Likewise.
547 * config/ia64/ia64-c.c: Likewise.
548 * config/ia64/ia64.c: Likewise.
549 * config/iq2000/iq2000.c: Likewise.
550 * config/lm32/lm32.c: Likewise.
551 * config/m32c/m32c-pragma.c: Likewise.
552 * config/m32c/m32c.c: Likewise.
553 * config/m32r/m32r.c: Likewise.
554 * config/mcore/mcore.c: Likewise.
555 * config/mep/mep-pragma.c: Likewise.
556 * config/mep/mep.c: Likewise.
557 * config/microblaze/microblaze-c.c: Likewise.
558 * config/microblaze/microblaze.c: Likewise.
559 * config/mips/mips-tables.opt
560 * config/mips/mips.c: Likewise.
561 * config/mmix/mmix.c: Likewise.
562 * config/mn10300/mn10300.c: Likewise.
563 * config/moxie/moxie.c: Likewise.
564 * config/msp430/msp430-c.c: Likewise.
565 * config/msp430/msp430.c: Likewise.
566 * config/nds32/nds32-cost.c: Likewise.
567 * config/nds32/nds32-fp-as-gp.c: Likewise.
568 * config/nds32/nds32-intrinsic.c: Likewise.
569 * config/nds32/nds32-isr.c: Likewise.
570 * config/nds32/nds32-md-auxiliary.c: Likewise.
571 * config/nds32/nds32-memory-manipulation.c: Likewise.
572 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
573 * config/nds32/nds32-predicates.c: Likewise.
574 * config/nds32/nds32.c: Likewise.
575 * config/nios2/nios2.c: Likewise.
576 * config/nvptx/mkoffload.c: Likewise.
577 * config/nvptx/nvptx.c: Likewise.
578 * config/pa/pa.c: Likewise.
579 * config/pdp11/pdp11.c: Likewise.
580 * config/rl78/rl78-c.c: Likewise.
581 * config/rl78/rl78.c: Likewise.
582 * config/rs6000/host-darwin.c: Likewise.
583 * config/rs6000/rs6000-c.c: Likewise.
584 * config/rs6000/rs6000-linux.c: Likewise.
585 * config/rs6000/rs6000.c: Likewise.
586 * config/rx/rx.c: Likewise.
587 * config/s390/s390-c.c: Likewise.
588 * config/s390/s390.c: Likewise.
589 * config/sh/sh-c.c: Likewise.
590 * config/sh/sh-mem.cc: Likewise.
591 * config/sh/sh.c: Likewise.
592 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
593 * config/sh/sh_treg_combine.cc: Likewise.
594 * config/sol2-c.c: Likewise.
595 * config/sol2-cxx.c: Likewise.
596 * config/sol2-stubs.c: Likewise.
597 * config/sol2.c: Likewise.
598 * config/sparc/sparc-c.c: Likewise.
599 * config/sparc/sparc.c: Likewise.
600 * config/spu/spu-c.c: Likewise.
601 * config/spu/spu.c: Likewise.
602 * config/stormy16/stormy16.c: Likewise.
603 * config/v850/v850-c.c: Likewise.
604 * config/v850/v850.c: Likewise.
605 * config/vax/vax.c: Likewise.
606 * config/visium/visium.c: Likewise.
607 * config/vms/vms-c.c: Likewise.
608 * config/vms/vms.c: Likewise.
609 * config/vxworks.c: Likewise.
610 * config/winnt-c.c: Likewise.
611 * config/xtensa/xtensa.c: Likewise.
613 2015-10-16 Christian Bruel <christian.bruel@st.com>
616 * config/arm/arm.h (FUNCTION_BOUNDARY): Use FUNCTION_BOUNDARY_P.
617 (FUNCTION_BOUNDARY_P): New macro:
618 * config/arm/arm.c (TARGET_RELAYOUT_FUNCTION, arm_relayout_function):
620 * doc/tm.texi.in (TARGET_RELAYOUT_FUNCTION): Document.
621 * doc/tm.texi (TARGET_RELAYOUT_FUNCTION): New hook.
622 * gcc/target.def (TARGET_RELAYOUT_FUNCTION): Likewise.
623 * gcc/function.c (allocate_struct_function): Call
624 relayout_function hook.
625 * gcc/passes.c (rest_of_decl_compilation): Likewise.
627 2015-10-16 Christian Bruel <christian.bruel@st.com>
630 * config/arm/arm.h (FUNCTION_BOUNDARY): Move optimize_size condition to:
631 * config/arm/arm.c (arm_option_override_internal): Call
632 arm_override_options_after_change_1.
633 (arm_override_options_after_change): New function.
634 (arm_override_options_after_change_1): Likewise.
635 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): Define hook.
637 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
640 * ipa-icf-gimple.c (func_checker::compare_operand): Compare only
643 2015-10-16 Eric Botcazou <ebotcazou@adacore.com>
645 * tree.c (recompute_tree_invariant_for_addr_expr): Assert that the
646 argument is an ADDR_EXPR.
648 2015-10-16 Richard Biener <rguenther@suse.de>
650 * gimple-fold.c (gimple_fold_builtin_memory_op): Use gimple_build
651 and get rid of force_gimple_operand_gsi.
652 (gimple_fold_builtin_memory_chk): Likewise.
653 (gimple_fold_builtin_stxcpy_chk): Likewise.
654 (rewrite_to_defined_overflow): Likewise.
655 (gimple_convert_to_ptrofftype): New function.
656 * gimple-fold.h (gimple_convert_to_ptrofftype): New overload, declare.
658 2015-10-16 Richard Biener <rguenther@suse.de>
660 * tree-nested.h (build_addr): Adjust prototype.
661 * tree-nested.c (build_addr): Remove context argument and use
663 (get_static_chain): Adjust calls to build_addr.
664 (convert_nl_goto_reference): Likewise.
665 (convert_tramp_reference_op): Likewise.
666 (finalize_nesting_tree_1): Likewise.
667 * value-prof.c (gimple_ic): Likewise.
668 * gimple-low.c (lower_builtin_setjmp): Likewise.
669 * tree-parloops.c (take_address_of): Likewise.
670 (create_call_for_reduction_1): Likewise.
671 * tree-profile.c (gimple_gen_interval_profiler): Likewise.
672 (gimple_gen_ic_func_profiler): Likewise.
674 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
676 * ipa-icf-gimple.c (func_checker::compare_operand): Compare only
679 2015-10-16 Michael Collison <michael.collison@linaro.org>
680 Andrew Pinski <andrew.pinski@caviumnetworks.com>
682 * match.pd ((x < y) && (x < z) -> x < min (y,z),
683 (x > y) and (x > z) -> x > max (y,z))
685 2015-10-15 Gregor Richards <gregor.richards@uwaterloo.ca>
686 Szabolcs Nagy <szabolcs.nagy@arm.com>
688 * config/microblaze/linux.h (MUSL_DYNAMIC_LINKER): Define.
689 (DYNAMIC_LINKER): Renamed to ...
690 (GLIBC_DYNAMIC_LINKER): This.
691 (SUBTARGET_EXTRA_SPECS): Use GNU_USER_DYNAMIC_LINKER.
693 2015-10-15 Marek Polacek <polacek@redhat.com>
695 * tree-ssa-reassoc.c (attempt_builtin_copysign): Call
696 gimple_call_builtin instead of is_gimple_call.
698 2015-10-15 Richard Biener <rguenther@suse.de>
700 * tree-vect-stmts.c (vect_init_vector): Remove unused vars.
702 2015-10-15 Richard Biener <rguenther@suse.de>
704 * tree-vectorizer.h (vect_get_new_ssa_name): Declare.
705 * tree-vect-data-refs.c (vect_get_new_ssa_name): New helper.
706 * tree-vect-loop.c (get_initial_def_for_induction): Drop
707 use of force_gimple_operand in favor of gimple_build.
708 Use vect_get_new_ssa_name.
709 * tree-vect-stmts.c (vect_init_vector): Use vect_get_new_ssa_name.
710 (vectorizable_mask_load_store): Likewise.
711 (vectorizable_call): Likewise.
712 (vectorizable_store): Likewise.
713 (vectorizable_load): Likewise.
714 (vect_get_vec_def_for_stmt_copy): Remove redundant stmt.
716 2015-10-15 Richard Sandiford <richard.sandiford@arm.com>
718 PR tree-optimization/67945
719 * tree-pass.h (PROP_gimple_opt_math): New property flag.
720 * generic-match-head.c (canonicalize_math_p): New function.
721 * gimple-match-head.c: Include tree-pass.h.
722 (canonicalize_math_p): New function.
723 * match.pd: Group math built-in rules into simplifications
724 and canonicalizations. Guard the latter with canonicalize_math_p.
725 * tree-ssa-math-opts.c (pass_data_cse_sincos): Provide the
726 PROP_gimple_opt_math property.
728 2015-10-15 Marek Polacek <polacek@redhat.com>
730 PR tree-optimization/67953
731 * match.pd (X - (X / Y) * Y): Don't change signedness of @0.
733 2015-10-15 Jiong Wang <jiong.wang@arm.com>
735 * config.gcc: Recognize "." in architecture base name for AArch64.
737 2015-10-14 Uros Bizjak <ubizjak@gmail.com>
739 * config/mips/mips.h (MIPS_STACK_ALIGN): Implement using
741 * config/mips/mips.c (mips_setup_incoming_varargs): Use
742 ROUND_DOWN to calculate off.
743 (mips_gimplify_va_arg_expr): Use ROUND_UP to calculate rsize.
744 (mips_emit_probe_stack_range): Use ROUND_DOWN to calculate
747 2015-10-14 Eric Botcazou <ebotcazou@adacore.com>
749 * gimplify.c (gimplify_addr_expr) <MEM_REF>: New case.
751 2015-10-14 Peter Bergner <bergner@vnet.ibm.com>
752 Torvald Riegel <triegel@redhat.com>
755 * config/rs6000/htm.md (UNSPEC_HTM_FENCE): New.
756 (tabort, tabort<wd>c, tabort<wd>ci, tbegin, tcheck, tend,
757 trechkpt, treclaim, tsr, ttest): Rename define_insns from this...
758 (*tabort, *tabort<wd>c, *tabort<wd>ci, *tbegin, *tcheck, *tend,
759 *trechkpt, *treclaim, *tsr, *ttest): ...to this. Add memory barrier.
760 (tabort, tabort<wd>c, tabort<wd>ci, tbegin, tcheck, tend,
761 trechkpt, treclaim, tsr, ttest): New define_expands.
762 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
763 __TM_FENCE__ for htm.
764 * doc/extend.texi: Update documentation for htm builtins.
766 2015-10-14 Uros Bizjak <ubizjak@gmail.com>
769 * config/i386/i386.c (ix86_emit_save_reg_using_mov): Do not add
770 REG_CFA_EXPRESSION to aligned SSE stores.
772 2015-10-14 Jeff Law <law@redhat.com>
774 * tree-ssa-threadupdate.c (thread_through_all_blocks): Bump
775 num_threaded_edges for successful FSM threads too.
777 2015-10-14 Richard Biener <rguenther@suse.de>
779 * tree-vectorizer.h (vect_is_simple_use): Remove unused parameters.
780 (vect_is_simple_use_1): Likewise. Make overload of vect_is_simple_use.
781 (vect_get_vec_def_for_operand): Remove unused parameter.
782 * tree-vect-loop.c (get_initial_def_for_induction): Adjust.
783 (vect_create_epilog_for_reduction): Likewise.
784 (vectorizable_reduction): Likewise.
785 (vectorizable_live_operation): Likewise.
786 * tree-vect-patterns.c (type_conversion_p): Likewise.
787 (vect_recog_vector_vector_shift_pattern): Likewise.
788 (check_bool_pattern): Likewise.
789 * tree-vect-slp.c (vect_get_and_check_slp_defs): Likewise.
790 (vect_analyze_slp_cost_1): Likewise.
791 * tree-vect-stmts.c (process_use): Likewise.
792 (vect_get_vec_def_for_operand): Do not handle reductions.
793 (vect_get_vec_defs): Adjust.
794 (vectorizable_mask_load_store): Likewise.
795 (vectorizable_call): Likewise.
796 (vectorizable_simd_clone_call): Likewise.
797 (vect_get_loop_based_defs): Likewise.
798 (vectorizable_conversion): Likewise.
799 (vectorizable_assignment): Likewise.
800 (vectorizable_shift): Likewise.
801 (vectorizable_operation): Likewise.
802 (vectorizable_store): Likewise.
803 (vectorizable_load): Likewise.
804 (vect_is_simple_cond): Likewise.
805 (vectorizable_condition): Likewise.
806 (vect_is_simple_use): Remove unused parameters.
807 (vect_is_simple_use_1): Adjust and rename.
809 2015-10-14 Richard Biener <rguenther@suse.de>
811 PR tree-optimization/67915
812 * match.pd: Handle comparisons of addresses of STRING_CSTs.
813 * gimplify.c (gimplify_cond_expr): Fold the GIMPLE conds we build.
814 * tree-cfgcleanup.c (cleanup_control_expr_graph): Remove GENERIC
815 stmt folding in favor of GIMPLE one.
817 2015-10-14 Marek Polacek <polacek@redhat.com>
819 PR tree-optimization/67815
820 * tree-ssa-reassoc.c (attempt_builtin_copysign): New function.
821 (reassociate_bb): Call it.
823 2015-10-14 Richard Biener <rguenther@suse.de>
825 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
827 (vect_analyze_group_access_1): Add debug print.
828 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost): Rename ...
829 (vect_compute_single_scalar_iteration_cost): ... to this.
830 (vect_analyze_loop_2): Adjust.
831 * tree-vect-slp.c (struct _slp_oprnd_info): Move from ...
832 * tree-vectorizer.h: ... here.
833 (add_stmt_info_to_vec): Remove.
834 * tree-vect-stmts.c (record_stmt_cost): Inline add_stmt_info_to_vec.
836 2015-10-14 Dominik Vogt <vogt@linux.vnet.ibm.com>
838 * targhooks.c (default_target_option_pragma_parse): Do not warn if
839 called on behalf of "#pragma GCC pop_options".
841 2015-10-14 Tom de Vries <tom@codesourcery.com>
843 * cfganal.c (verify_no_unreachable_blocks): New function.
844 (inverted_post_order_compute) [ENABLE_CHECKING]: Call
845 verify_no_unreachable_blocks.
846 cfganal.h (verify_no_unreachable_blocks): Declare.
848 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
850 * common.opt: Add flag_checking.
851 * system.h (CHECKING_P): Define.
853 2015-10-13 Jakub Jelinek <jakub@redhat.com>
854 Aldy Hernandez <aldyh@redhat.com>
855 Ilya Verbin <ilya.verbin@intel.com>
857 * builtin-types.def (BT_FN_BOOL_UINT_LONGPTR_LONGPTR_LONGPTR,
858 BT_FN_BOOL_UINT_ULLPTR_ULLPTR_ULLPTR,
859 BT_FN_BOOL_UINT_LONGPTR_LONG_LONGPTR_LONGPTR,
860 BT_FN_BOOL_UINT_ULLPTR_ULL_ULLPTR_ULLPTR,
861 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_UINT_PTR,
862 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR,
863 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR_INT,
864 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_UINT_LONG_INT_LONG_LONG_LONG,
865 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_UINT_LONG_INT_ULL_ULL_ULL,
866 BT_FN_VOID_LONG_VAR, BT_FN_VOID_ULL_VAR): New.
867 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
868 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
869 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): Remove.
870 * cgraph.h (enum cgraph_simd_clone_arg_type): Add
871 SIMD_CLONE_ARG_TYPE_LINEAR_REF_CONSTANT_STEP,
872 SIMD_CLONE_ARG_TYPE_LINEAR_UVAL_CONSTANT_STEP and
873 SIMD_CLONE_ARG_TYPE_LINEAR_VAL_CONSTANT_STEP.
874 (struct cgraph_simd_clone_arg): Adjust comment.
875 * coretypes.h (struct gomp_ordered): New forward decl.
876 * gimple.c (gimple_build_omp_critical): Add CLAUSES argument,
877 set critical clauses to it.
878 (gimple_build_omp_ordered): Return gomp_ordered * instead of
879 gimple *. Add CLAUSES argument, set ordered clauses to it.
880 (gimple_copy): Unshare clauses on GIMPLE_OMP_CRITICAL and
882 * gimple.def (GIMPLE_OMP_ORDERED): Change from GSS_OMP to
883 GSS_OMP_SINGLE_LAYOUT, move it after GIMPLE_OMP_TEAMS.
884 * gimple.h (enum gf_mask): Add GF_OMP_TASK_TASKLOOP. Add another bit
885 to GF_OMP_FOR_KIND_MASK mask. Add GF_OMP_FOR_KIND_TASKLOOP, renumber
886 GF_OMP_FOR_KIND_CILKFOR and GF_OMP_FOR_KIND_OACC_LOOP. Adjust
887 GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED and GF_OMP_FOR_COMBINED_INTO.
888 Add another bit to GF_OMP_TARGET_KIND_MASK mask. Add
889 GF_OMP_TARGET_KIND_ENTER_DATA and GF_OMP_TARGET_KIND_EXIT_DATA,
891 GF_OMP_TARGET_KIND_OACC_{PARALLEL,KERNELS,DATA,UPDATE,ENTER_EXIT_DATA}.
892 (gomp_critical): Add clauses field.
893 (gomp_ordered): New struct.
894 (is_a_helper <gomp_ordered *>::test): New inline.
895 (gimple_build_omp_critical): Add CLAUSES argument.
896 (gimple_build_omp_ordered): Likewise. Return gomp_ordered *
898 (gimple_omp_critical_clauses, gimple_omp_critical_clauses_ptr,
899 gimple_omp_critical_set_clauses, gimple_omp_ordered_clauses,
900 gimple_omp_ordered_clauses_ptr, gimple_omp_ordered_set_clauses,
901 gimple_omp_task_taskloop_p, gimple_omp_task_set_taskloop_p): New
903 * gimple-pretty-print.c (dump_gimple_omp_for): Handle taskloop.
904 (dump_gimple_omp_target): Handle enter data and exit data.
905 (dump_gimple_omp_block): Don't handle GIMPLE_OMP_ORDERED here.
906 (dump_gimple_omp_critical): Print clauses.
907 (dump_gimple_omp_ordered): New function.
908 (dump_gimple_omp_task): Handle taskloop.
909 (pp_gimple_stmt_1): Use dump_gimple_omp_ordered for
911 * gimple-walk.c (walk_gimple_op): Walk clauses on
912 GIMPLE_OMP_CRITICAL and GIMPLE_OMP_ORDERED.
913 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP_0LEN_ARRAY.
914 (enum omp_region_type): Add ORT_COMBINED_TARGET and ORT_NONE.
915 (struct gimplify_omp_ctx): Add loop_iter_var,
916 target_map_scalars_firstprivate, target_map_pointers_as_0len_arrays
917 and target_firstprivatize_array_bases fields.
918 (delete_omp_context): Release loop_iter_var.
919 (gimplify_bind_expr): Handle ORT_NONE.
920 (maybe_fold_stmt): Adjust check for ORT_TARGET for the addition of
922 (is_gimple_stmt): Return true for OMP_TASKLOOP, OMP_TEAMS and
923 OMP_TARGET{,_DATA,_UPDATE,_ENTER_DATA,_EXIT_DATA}.
924 (omp_firstprivatize_variable): Handle ORT_NONE. Adjust check for
925 ORT_TARGET for the addition of ORT_COMBINED_TARGET. Handle
926 ctx->target_map_scalars_firstprivate.
927 (omp_add_variable): Handle ORT_NONE. Allow map clause together with
928 data sharing clauses. For data sharing clause with VLA decl
929 on omp target/target data don't add firstprivate for the pointer.
930 Call omp_notice_variable on TYPE_SIZE_UNIT only if it is a DECL_P.
931 (omp_notice_threadprivate_variable): Adjust check for ORT_TARGET for
932 the addition of ORT_COMBINED_TARGET.
933 (omp_notice_variable): Handle ORT_NONE. Adjust check for ORT_TARGET
934 for the addition of ORT_COMBINED_TARGET. Handle implicit mapping of
935 pointers as zero length array sections and
936 ctx->target_map_scalars_firstprivate mapping of scalars as firstprivate
938 (omp_check_private): Handle omp_member_access_dummy_var vars.
939 (find_decl_expr): New function.
940 (gimplify_scan_omp_clauses): Add CODE argument. For OMP_CLAUSE_IF
941 complain if OMP_CLAUSE_IF_MODIFIER is present and does not match code.
942 Handle OMP_CLAUSE_GANG separately. Handle
943 OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD,SIMDLEN}
944 clauses. Diagnose linear clause on combined
945 distribute {, parallel for} simd construct, unless it is the loop
946 iterator. Handle struct element GOMP_MAP_FIRSTPRIVATE_POINTER.
947 Handle map clauses with COMPONENT_REF. Initialize
948 ctx->target_map_scalars_firstprivate,
949 ctx->target_firstprivatize_array_bases and
950 ctx->target_map_pointers_as_0len_arrays. Add firstprivate for
951 linear clause even to target region if combined. Remove
952 map clauses with GOMP_MAP_FIRSTPRIVATE_POINTER kind from
953 OMP_TARGET_{,ENTER_,EXIT_}DATA. For GOMP_MAP_FIRSTPRIVATE_POINTER
954 map kind with non-INTEGER_CST OMP_CLAUSE_SIZE firstprivatize the bias.
955 Handle OMP_CLAUSE_DEPEND_{SINK,SOURCE}. Handle
956 OMP_CLAUSE_{{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}.
957 For linear clause on worksharing loop combined with parallel add
958 shared clause on the parallel. Handle OMP_CLAUSE_REDUCTION
959 with MEM_REF OMP_CLAUSE_DECL. Set DECL_NAME on
960 omp_member_access_dummy_var vars. Add lastprivate clause to outer
962 (gimplify_adjust_omp_clauses_1): Handle GOVD_MAP_0LEN_ARRAY.
963 If gimplify_omp_ctxp->target_firstprivatize_array_bases, use
964 GOMP_MAP_FIRSTPRIVATE_POINTER map kind instead of
966 (gimplify_adjust_omp_clauses): Add CODE argument. Handle removal
967 of GOMP_MAP_FIRSTPRIVATE_POINTER struct elements for struct not seen
968 in target body. Handle removal of struct mapping if struct is not
969 seen in target body. Remove GOMP_MAP_STRUCT map clause on
970 OMP_TARGET_EXIT_DATA. Adjust check for ORT_TARGET for the
971 addition of ORT_COMBINED_TARGET. Use GOMP_MAP_FIRSTPRIVATE_POINTER
972 instead of GOMP_MAP_POINTER if ctx->target_firstprivatize_array_bases
973 for VLAs. Set OMP_CLAUSE_MAP_PRIVATE if both data sharing and map
974 clause appear together. Handle
975 OMP_CLAUSE_{{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}. Don't remove map
976 clause if it has map-type-modifier always. Handle
977 OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD,SIMDLEN}
979 (gimplify_oacc_cache, gimplify_omp_parallel, gimplify_omp_task):
980 Adjust gimplify_scan_omp_clauses and gimplify_adjust_omp_clauses
982 (gimplify_omp_for): Likewise. Handle OMP_TASKLOOP. Initialize
983 loop_iter_var. Use OMP_FOR_ORIG_DECLS. Fix handling of lastprivate
984 iterators in doacross loops.
985 (gimplify_omp_workshare): Adjust gimplify_scan_omp_clauses and
986 gimplify_adjust_omp_clauses callers. Use ORT_COMBINED_TARGET
987 for OMP_TARGET_COMBINED. Adjust check for ORT_TARGET
988 for the addition of ORT_COMBINED_TARGET.
989 (gimplify_omp_target_update): Adjust gimplify_scan_omp_clauses and
990 gimplify_adjust_omp_clauses callers. Handle OMP_TARGET_ENTER_DATA
991 and OMP_TARGET_EXIT_DATA.
992 (gimplify_omp_ordered): New function.
993 (gimplify_expr): Handle OMP_TASKLOOP, OMP_TARGET_ENTER_DATA and
994 OMP_TARGET_EXIT_DATA. Use gimplify_omp_ordered for OMP_ORDERED.
995 Gimplify clauses on OMP_CRITICAL.
996 * internal-fn.c (expand_GOMP_SIMD_ORDERED_START,
997 expand_GOMP_SIMD_ORDERED_END): New functions.
998 * internal-fn.def (GOMP_SIMD_ORDERED_START,
999 GOMP_SIMD_ORDERED_END): New internal functions.
1000 * omp-builtins.def (BUILT_IN_GOMP_LOOP_DOACROSS_STATIC_START,
1001 BUILT_IN_GOMP_LOOP_DOACROSS_DYNAMIC_START,
1002 BUILT_IN_GOMP_LOOP_DOACROSS_GUIDED_START,
1003 BUILT_IN_GOMP_LOOP_DOACROSS_RUNTIME_START,
1004 BUILT_IN_GOMP_LOOP_ULL_DOACROSS_STATIC_START,
1005 BUILT_IN_GOMP_LOOP_ULL_DOACROSS_DYNAMIC_START,
1006 BUILT_IN_GOMP_LOOP_ULL_DOACROSS_GUIDED_START,
1007 BUILT_IN_GOMP_LOOP_ULL_DOACROSS_RUNTIME_START,
1008 BUILT_IN_GOMP_DOACROSS_POST, BUILT_IN_GOMP_DOACROSS_WAIT,
1009 BUILT_IN_GOMP_DOACROSS_ULL_POST, BUILT_IN_GOMP_DOACROSS_ULL_WAIT,
1010 BUILT_IN_GOMP_TARGET_ENTER_EXIT_DATA, BUILT_IN_GOMP_TASKLOOP,
1011 BUILT_IN_GOMP_TASKLOOP_ULL): New built-ins.
1012 (BUILT_IN_GOMP_TASK): Add INT argument to the end.
1013 (BUILT_IN_GOMP_TARGET): Rename from GOMP_target to GOMP_target_41,
1015 (BUILT_IN_GOMP_TARGET_DATA): Rename from GOMP_target_data to
1016 GOMP_target_data_41, adjust type.
1017 (BUILT_IN_GOMP_TARGET_UPDATE): Rename from GOMP_target_update to
1018 GOMP_target_update_41, adjust type.
1019 * omp-low.c (struct omp_region): Adjust comments, add ord_stmt
1021 (struct omp_for_data): Add ordered and simd_schedule fields.
1022 (omp_member_access_dummy_var, unshare_and_remap_1,
1023 unshare_and_remap, is_taskloop_ctx): New functions.
1024 (is_taskreg_ctx): Use is_parallel_ctx and is_task_ctx.
1025 (extract_omp_for_data): Handle taskloops and doacross loops
1026 and simd schedule modifier.
1027 (omp_adjust_chunk_size): New function.
1028 (get_ws_args_for): Use it.
1029 (lookup_sfield): Change first argument to splay_tree_key,
1030 add overload with first argument tree.
1031 (maybe_lookup_field): Likewise.
1032 (use_pointer_for_field): Handle omp_member_access_dummy_var.
1033 (omp_copy_decl_2): If var is TREE_ADDRESSABLE listed in
1034 task_shared_vars, clear TREE_ADDRESSABLE on the copy.
1035 (build_outer_var_ref): Add LASTPRIVATE argument, handle
1036 taskloops and omp_member_access_dummy_var vars.
1037 (build_sender_ref): Change first argument to splay_tree_key,
1038 add overload with first argument tree.
1039 (install_var_field): For mask & 8 use &DECL_UID as key instead
1041 (fixup_child_record_type): Const qualify *.omp_data_i.
1042 (scan_sharing_clauses): Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE,
1043 C/C++ array reductions, OMP_CLAUSE_{IS,USE}_DEVICE_PTR clauses,
1044 OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,SIMDLEN,THREADS,SIMD} and
1045 OMP_CLAUSE_{NOGROUP,DEFAULTMAP} clauses, OMP_CLAUSE__LOOPTEMP_ clause
1046 on taskloop, GOMP_MAP_FIRSTPRIVATE_POINTER, OMP_CLAUSE_MAP_PRIVATE.
1047 (create_omp_child_function): Set TREE_READONLY on .omp_data_i.
1048 (find_combined_for): Allow searching for different GIMPLE_OMP_FOR
1050 (add_taskreg_looptemp_clauses): New function.
1051 (scan_omp_parallel): Use it.
1052 (scan_omp_task): Likewise.
1053 (finish_taskreg_scan): Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE.
1054 For taskloop, move fields for the first two _LOOPTEMP_ clauses first.
1055 (check_omp_nesting_restrictions): Handle GF_OMP_TARGET_KIND_ENTER_DATA
1056 and GF_OMP_TARGET_KIND_EXIT_DATA. Formatting fixes. Allow the
1057 sandwiched taskloop constructs. Type check
1058 OMP_CLAUSE_DEPEND_{KIND,SOURCE}. Allow ordered simd inside of simd
1059 region. Diagnose depend(source) or depend(sink:...) on
1060 target constructs or task/taskloop.
1061 (handle_simd_reference): Use get_name.
1062 (lower_rec_input_clauses): Likewise. Ignore all
1063 OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE clauses on taskloop construct.
1064 Allow _LOOPTEMP_ clause on GOMP_TASK. Unshare new_var
1065 before passing it to omp_clause_{default,copy}_ctor. Handle
1066 OMP_CLAUSE_REDUCTION with MEM_REF OMP_CLAUSE_DECL. Set
1067 lastprivate_firstprivate flag for linear that needs copyin and
1068 copyout. Use BUILT_IN_ALLOCA_WITH_ALIGN instead of BUILT_IN_ALLOCA.
1069 (lower_lastprivate_clauses): For OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE
1070 on taskloop lookup decl in outer context. Pass true to
1071 build_outer_var_ref lastprivate argument. Handle
1072 OMP_CLAUSE_LASTPRIVATE_TASKLOOP_IV lastprivate if the decl is global
1073 outside of outer taskloop for.
1074 (lower_reduction_clauses): Handle OMP_CLAUSE_REDUCTION with MEM_REF
1076 (lower_send_clauses): Ignore first two _LOOPTEMP_ clauses in taskloop
1077 GOMP_TASK. Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE. Handle
1078 omp_member_access_dummy_var vars. Handle OMP_CLAUSE_REDUCTION
1079 with MEM_REF OMP_CLAUSE_DECL. Use new lookup_sfield overload.
1080 (lower_send_shared_vars): Ignore fields with NULL or FIELD_DECL
1081 abstract origin. Handle omp_member_access_dummy_var vars.
1082 (expand_parallel_call): Use expand_omp_build_assign.
1083 (expand_task_call): Handle taskloop construct expansion. Add
1084 REGION argument. Use GOMP_TASK_* defines instead of hardcoded
1085 integers. Add priority argument to GOMP_task* calls. Or in
1086 GOMP_TASK_FLAG_PRIORITY into flags if priority is present for
1088 (expand_omp_build_assign): Add prototype. Add AFTER
1089 argument, if true emit statements after *GSI_P and continue linking.
1090 (expand_omp_taskreg): Adjust expand_task_call caller.
1091 (expand_omp_for_init_counts): Rename zero_iter_bb argument to
1092 zero_iter1_bb and first_zero_iter to first_zero_iter1, add
1093 zero_iter2_bb and first_zero_iter2 arguments, handle computation
1094 of counts even for ordered loops.
1095 (expand_omp_for_init_vars): Handle GOMP_TASK inner_stmt.
1096 (expand_omp_ordered_source, expand_omp_ordered_sink,
1097 expand_omp_ordered_source_sink, expand_omp_for_ordered_loops): New
1099 (expand_omp_for_generic): Use omp_adjust_chunk_size. Handle linear
1100 clauses on worksharing loop. Handle DOACROSS loop expansion.
1101 (expand_omp_for_static_nochunk): Handle linear clauses on
1102 worksharing loop. Adjust expand_omp_for_init_counts
1104 (expand_omp_for_static_chunk): Likewise. Use omp_adjust_chunk_size.
1105 (expand_omp_simd): Handle addressable fd->loop.v. Adjust
1106 expand_omp_for_init_counts callers.
1107 (expand_omp_taskloop_for_outer, expand_omp_taskloop_for_inner): New
1109 (expand_omp_for): Call expand_omp_taskloop_for_* for taskloop.
1110 Handle doacross loops.
1111 (expand_omp_target): Handle GF_OMP_TARGET_KIND_ENTER_DATA and
1112 GF_OMP_TARGET_KIND_EXIT_DATA. Pass flags and depend arguments to
1113 GOMP_target_{41,update_41,enter_exit_data} libcalls.
1114 (expand_omp): Don't expand ordered depend constructs here, record
1115 ord_stmt instead for later expand_omp_for_generic.
1116 (build_omp_regions_1): Handle GF_OMP_TARGET_KIND_ENTER_DATA and
1117 GF_OMP_TARGET_KIND_EXIT_DATA. Treat GIMPLE_OMP_ORDERED with depend
1118 clause as stand-alone directive.
1119 (lower_omp_ordered_clauses): New function.
1120 (lower_omp_ordered): Handle OMP_CLAUSE_SIMD, for OMP_CLAUSE_DEPEND
1121 don't lower anything.
1122 (lower_omp_for_lastprivate): Use last _looptemp_ clause
1123 on taskloop for comparison.
1124 (lower_omp_for): Handle taskloop constructs. Adjust OMP_CLAUSE_DECL
1125 and OMP_CLAUSE_LINEAR_STEP so that expand_omp_for_* can use it during
1126 expansion for linear adjustments.
1127 (create_task_copyfn): Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE.
1128 (lower_depend_clauses): Assert not seeing sink/source depend kinds.
1129 Set TREE_ADDRESSABLE on array. Change first argument from gimple *
1130 to tree * pointing to the stmt's clauses.
1131 (lower_omp_taskreg): Adjust lower_depend_clauses caller.
1132 (lower_omp_target): Handle GF_OMP_TARGET_KIND_ENTER_DATA
1133 and GF_OMP_TARGET_KIND_EXIT_DATA, depend clauses,
1134 GOMP_MAP_{RELEASE,ALWAYS_{TO,FROM,TOFROM},FIRSTPRIVATE_POINTER,STRUCT}
1135 map kinds, OMP_CLAUSE_{FIRSTPRIVATE,PRIVATE,{IS,USE}_DEVICE_PTR
1136 clauses. Always use short kind and 8-bit align shift.
1137 (lower_omp_regimplify_p): Use IS_TYPE_OR_DECL_P macro.
1138 (struct lower_omp_regimplify_operands_data): New type.
1139 (lower_omp_regimplify_operands_p, lower_omp_regimplify_operands):
1141 (lower_omp_1): Use lower_omp_regimplify_operands instead of
1142 gimple_regimplify_operands.
1143 (make_gimple_omp_edges): Handle GF_OMP_TARGET_KIND_ENTER_DATA and
1144 GF_OMP_TARGET_KIND_EXIT_DATA. Treat GIMPLE_OMP_ORDERED with depend
1145 clause as stand-alone directive.
1146 (simd_clone_clauses_extract): Honor OMP_CLAUSE_LINEAR_KIND.
1147 (simd_clone_mangle): Mangle the various linear kinds
1149 (simd_clone_adjust_argument_types): Handle
1150 SIMD_CLONE_ARG_TYPE_LINEAR_*_CONSTANT_STEP.
1151 (simd_clone_init_simd_arrays): Don't do anything for uval.
1152 (simd_clone_adjust): Handle
1153 SIMD_CLONE_ARG_TYPE_LINEAR_REF_CONSTANT_STEP like
1154 SIMD_CLONE_ARG_TYPE_LINEAR_CONSTANT_STEP.
1155 Handle SIMD_CLONE_ARG_TYPE_LINEAR_UVAL_CONSTANT_STEP.
1156 * omp-low.h (omp_member_access_dummy_var): New prototype.
1157 * passes.def (pass_simduid_cleanup): Schedule another copy of the
1158 pass after all optimizations.
1159 * tree.c (omp_clause_code_name): Add entries for
1160 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}
1161 and OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD}.
1162 (omp_clause_num_ops): Likewise. Bump number of OMP_CLAUSE_REDUCTION
1163 arguments to 5 and for OMP_CLAUSE_ORDERED to 1.
1164 (walk_tree_1): Adjust for OMP_CLAUSE_ORDERED having 1 argument and
1165 OMP_CLAUSE_REDUCTION 5 arguments. Handle
1166 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}
1167 and OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD}
1169 * tree-core.h (enum omp_clause_linear_kind): New.
1170 (struct tree_omp_clause): Change type of map_kind
1171 from unsigned char to unsigned int. Add subcode.if_modifier
1172 and subcode.linear_kind fields.
1173 (enum omp_clause_code): Add
1174 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}
1175 and OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD}.
1176 (OMP_CLAUSE_REDUCTION): Document
1177 OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER.
1178 (enum omp_clause_depend_kind): Add OMP_CLAUSE_DEPEND_{SOURCE,SINK}.
1179 * tree.def (OMP_FOR): Add OMP_FOR_ORIG_DECLS operand.
1180 (OMP_CRITICAL): Move before OMP_SINGLE. Add OMP_CRITICAL_CLAUSES
1182 (OMP_ORDERED): Move before OMP_SINGLE. Add OMP_ORDERED_CLAUSES
1184 (OMP_TASKLOOP, OMP_TARGET_ENTER_DATA, OMP_TARGET_EXIT_DATA): New tree
1186 * tree.h (OMP_BODY): Replace OMP_CRITICAL with OMP_TASKGROUP.
1187 (OMP_CLAUSE_SET_MAP_KIND): Cast to unsigned int rather than unsigned
1189 (OMP_CRITICAL_NAME): Adjust to be 3rd operand instead of 2nd.
1190 (OMP_CLAUSE_NUM_TASKS_EXPR): Formatting fix.
1191 (OMP_STANDALONE_CLAUSES): Adjust to cover OMP_TARGET_{ENTER,EXIT}_DATA.
1192 (OMP_CLAUSE_DEPEND_SINK_NEGATIVE, OMP_TARGET_COMBINED,
1193 OMP_CLAUSE_MAP_PRIVATE, OMP_FOR_ORIG_DECLS, OMP_CLAUSE_IF_MODIFIER,
1194 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION, OMP_CRITICAL_CLAUSES,
1195 OMP_CLAUSE_PRIVATE_TASKLOOP_IV, OMP_CLAUSE_LASTPRIVATE_TASKLOOP_IV,
1196 OMP_CLAUSE_HINT_EXPR, OMP_CLAUSE_SCHEDULE_SIMD,
1197 OMP_CLAUSE_LINEAR_KIND, OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER,
1198 OMP_CLAUSE_SHARED_FIRSTPRIVATE, OMP_ORDERED_CLAUSES,
1199 OMP_TARGET_ENTER_DATA_CLAUSES, OMP_TARGET_EXIT_DATA_CLAUSES,
1200 OMP_CLAUSE_NUM_TASKS_EXPR, OMP_CLAUSE_GRAINSIZE_EXPR,
1201 OMP_CLAUSE_PRIORITY_EXPR, OMP_CLAUSE_ORDERED_EXPR): Define.
1202 * tree-inline.c (remap_gimple_stmt): Handle clauses on
1203 GIMPLE_OMP_ORDERED and GIMPLE_OMP_CRITICAL. For
1204 IFN_GOMP_SIMD_ORDERED_{START,END} set has_simduid_loops.
1205 * tree-nested.c (convert_nonlocal_omp_clauses): Handle
1206 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,SIMDLEN,PRIORITY,SIMD}
1207 and OMP_CLAUSE_{GRAINSIZE,NUM_TASKS,HINT,NOGROUP,THREADS,DEFAULTMAP}
1208 clauses. Handle OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER.
1209 (convert_local_omp_clauses): Likewise.
1210 * tree-pretty-print.c (dump_omp_clause): Handle
1211 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,SIMDLEN,PRIORITY,SIMD}
1212 and OMP_CLAUSE_{GRAINSIZE,NUM_TASKS,HINT,NOGROUP,THREADS,DEFAULTMAP}
1213 clauses. Handle OMP_CLAUSE_IF_MODIFIER, OMP_CLAUSE_ORDERED_EXPR,
1214 OMP_CLAUSE_SCHEDULE_SIMD, OMP_CLAUSE_LINEAR_KIND,
1215 OMP_CLAUSE_DEPEND_{SOURCE,SINK}. Use "delete" for
1216 GOMP_MAP_FORCE_DEALLOC. Handle
1217 GOMP_MAP_{ALWAYS_{TO,FROM,TOFROM},RELEASE,FIRSTPRIVATE_POINTER,STRUCT}.
1218 (dump_generic_node): Handle OMP_TASKLOOP, OMP_TARGET_{ENTER,EXIT}_DATA
1219 and clauses on OMP_ORDERED and OMP_CRITICAL.
1220 * tree-vectorizer.c (adjust_simduid_builtins): Adjust comment.
1221 Remove IFN_GOMP_SIMD_ORDERED_{START,END}.
1222 (vectorize_loops): Adjust comments.
1223 (pass_simduid_cleanup::execute): Likewise.
1224 * tree-vect-stmts.c (vectorizable_simd_clone_call): Handle
1225 SIMD_CLONE_ARG_TYPE_LINEAR_{REF,VAL,UVAL}_CONSTANT_STEP.
1226 * wide-int.h (wi::gcd): New.
1228 2015-10-13 Uros Bizjak <ubizjak@gmail.com>
1230 * config/i386/i386.c (classify_argument): Use CEIL where applicable.
1231 (ix86_function_arg_advance): Ditto.
1232 (ix86_function_arg): Ditto.
1233 (ix86_gimplify_va_arg): Ditto.
1234 (ix86_class_max_nregs): Ditto.
1235 (inline_memory_move_cost): Ditto.
1236 (ix86_set_reg_reg_cost): Ditto.
1237 * config/i386/i386.h (HARD_REGNO_NREGS): Ditto.
1239 2015-10-13 Alexandre Oliva <aoliva@redhat.com>
1242 * expmed.c (store_bit_field_1): Adjust mode of BLKmode inputs.
1244 2015-10-13 Uros Bizjak <ubizjak@gmail.com>
1246 * config/sparc/sparc.h (SPARC_STACK_ALIGN): Implement using
1247 ROUND_UP macro and UNITS_PER_WORD * 2.
1248 * config/sparc/sparc.c (sparc_compute_frame_size):
1249 Use ROUND_UP and ROUND_DOWN macros where applicable.
1250 (function_arg_record_value, function_arg_record_value_1)
1251 (function_arg_record_value_1): Ditto.
1252 (emit_save_or_restore_regs): Use ROUND_DOWN to preserve offset
1253 alignment to double-word.
1254 (sparc_gimplify_va_arg): Use ROUND_UP to calculate rsize.
1255 (sparc_emit_probe_stack_range): Use ROUND_DOWN to calculate
1258 2015-10-13 Nikolai Bozhenov <n.bozhenov@samsung.com>
1260 * gcc/rtl.h (print_insn): Fix prototype.
1262 2015-10-13 Tom de Vries <tom@codesourcery.com>
1264 * tree-parloops.c (reduction_phi): Handle cases that gimple_uid is 0 or
1265 -1. Add assert that returned entry matches phi argument.
1266 (parallelize_loops): Move calls to init_stmt_vec_info_vec and
1267 free_stmt_vec_info_vec ...
1268 (gather_scalar_reductions): ... here. Initialize gimple_uids of phis
1271 2014-10-13 Yuri Rumyantsev <ysrumyan@gmail.com>
1273 PR tree-optimization/67909, 67947
1274 * tree-ssa-loop-unswitch.c (find_loop_guard): Add check that GUARD_EDGE
1275 really skip the inner loop.
1277 2015-10-13 Jeff Law <law@redhat.com>
1279 * tree-ssa-threadbackward.c (fsm_find_control_statement_thread_paths):
1280 Allow single block jump threading paths.
1282 2015-10-13 Tom de Vries <tom@codesourcery.com>
1284 PR tree-optimization/67476
1285 * doc/invoke.texi (@item parloops-schedule): New item.
1286 * params.def (PARAM_PARLOOPS_SCHEDULE): New DEFPARAMENUM5.
1287 * tree-parloops.c: Include params-enum.h.
1288 (create_parallel_loop): Handle PARAM_PARLOOPS_SCHEDULE.
1290 2015-10-13 Tom de Vries <tom@codesourcery.com>
1292 * Makefile.in (PARAMS_H, PLUGIN_HEADERS): Add params-enum.h.
1293 * params-enum.h: New file.
1294 * opts.c (handle_param): Handle case that param arg is a string.
1295 * params-list.h: Handle DEFPARAMENUM5 in params.def.
1296 * params.c (find_param): New function, factored out of ...
1297 (set_param_value): ... here.
1298 (param_string_value_p): New function.
1299 * params.h (struct param_info): Add value_names field.
1300 (find_param, param_string_value_p): Declare.
1302 2015-10-13 Tom de Vries <tom@codesourcery.com>
1304 PR tree-optimization/67476
1305 * omp-low.c (expand_omp_for_generic): Handle original loop tree.
1307 2015-10-13 Richard Biener <rguenther@suse.de>
1309 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences): Allocate
1310 the data dependence vector.
1311 (vect_peeling_hash_insert): Get the peeling hash table as argument.
1312 (vect_peeling_hash_get_lowest_cost): Likewise.
1313 (vect_enhance_data_refs_alignment): Adjust.
1314 (struct _vect_peel_info, struct _vect_peel_extended_info,
1315 struct peel_info_hasher): Move from ...
1316 * tree-vectorizer.h: ... here.
1317 (LOOP_VINFO_COST_MODEL_MIN_ITERS): Remove.
1318 (LOOP_VINFO_PEELING_HTAB): Likewise.
1319 (struct _loop_vec_info): Remove min_profitable_iters and
1320 peeling_htab members.
1321 * tree-vect-loop.c (new_loop_vec_info): Do not allocate vectors
1323 (destroy_loop_vec_info): Adjust.
1324 (vect_analyze_loop_2): Do not set LOOP_VINFO_COST_MODEL_MIN_ITERS.
1325 (vect_estimate_min_profitable_iters): Use LOOP_VINFO_COMP_ALIAS_DDRS
1326 to estimate alias versioning cost.
1327 * tree-vect-slp.c (vect_analyze_slp_cost): Dump header.
1329 2015-10-13 Richard Sandiford <richard.sandiford@arm.com>
1331 * real.h (real_isinteger): Declare.
1332 * real.c (real_isinteger): New function.
1333 * match.pd: Simplify pow(|x|,y) and pow(-x,y) to pow(x,y)
1334 if y is an even integer.
1336 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
1339 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
1340 * cgraphbuild.c (compute_call_stmt_bb_frequency): Use
1341 counts when these are more informative.
1343 2015-10-12 Jeff Law <law@redhat.com>
1345 * tree-ssa-threadbackward.c (get_gimple_control_stmt): New function.
1346 (fsm_find_control_stmt_paths): Change name of first argument to
1347 more accurately relfect what it really is. Handle simplification
1348 of GIMPLE_COND after finding a thread path for NAME.
1349 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Allow
1350 nontrivial conditions to be handled by FSM threader.
1351 (thread_through_normal_block): Extract the name to looup via
1352 FSM threader from COND_EXPR.
1354 * tree-ssa-threadbackward.c (fsm_find_thread_path): Remove
1355 restriction that traced SSA_NAME is a user variable.
1357 2015-10-12 Tom de Vries <tom@codesourcery.com>
1359 PR tree-optimization/67476
1360 * omp-low.c (expand_omp_for_generic): Add missing phis.
1362 2015-10-12 Tom de Vries <tom@codesourcery.com>
1364 PR tree-optimization/67476
1365 * omp-low.c (expand_omp_for_generic): Handle simple latch.
1367 2015-10-12 Christophe Lyon <christophe.lyon@linaro.org>
1369 * config/aarch64/aarch64-simd-builtins.def: Update builtins
1370 tables: add tbl3 and tbx4.
1371 * config/aarch64/aarch64-simd.md (aarch64_tbl3v8qi): New.
1372 (aarch64_tbx4v8qi): New.
1373 * config/aarch64/arm_neon.h (vtbl3_s8, vtbl3_u8, vtbl3_p8)
1374 (vtbl4_s8, vtbl4_u8, vtbl4_p8, vtbx4_s8, vtbx4_u8, vtbx4_p8):
1375 Rewrite using builtin functions.
1376 * config/aarch64/iterators.md (UNSPEC_TBX): New.
1378 2015-10-12 Uros Bizjak <ubizjak@gmail.com>
1380 * config/rs6000/rs6000.h (RS6000_ALIGN): Implement using
1382 * config/rs6000/rs6000.c (rs6000_darwin64_record_arg_advance_flush):
1383 Use ROUND_UP and ROUND_DOWN macros where applicable.
1384 (rs6000_darwin64_record_arg_flush): Ditto.
1385 (rs6000_function_arg): Use ROUND_UP to calculate align_words.
1386 (rs6000_emit_probe_stack_range): Use ROUND_DOWN to calculate
1389 2015-10-12 Uros Bizjak <ubizjak@gmail.com>
1391 * config/aarch/aarch64.h (AARCH64_ROUND_UP): Remove.
1392 (AARCH64_ROUND_DOWN): Ditto.
1393 * config/aarch64/aarch64.c: Use ROUND_UP instead of AARCH64_ROUND_UP.
1395 2015-10-12 Richard Biener <rguenther@suse.de>
1398 * ipa-inline-analysis.c (estimate_function_body_sizes): Re-add
1399 code that analyzes IVs on each stmt but in a cheaper way avoiding
1402 2015-10-12 Nick Clifton <nickc@redhat.com>
1404 * config/msp430/msp430.c (msp430_mcu_names): Rename to
1405 msp430_mcu_data, add fields for ISA and hardware multiply
1406 support. Import latest data from the devices.csv file.
1407 (msp430_override_option): Use the data from the new array.
1408 (msp430_use_f5_series_hwmult): Likewise.
1409 (use_32bit_hwmult): Likewise.
1410 (msp430_no_hwmult): Likewise.
1411 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for new
1413 * doc/invoke.texi (MSP430 Options): Note that if the MCU name is
1414 not recognised then no hardware multiply support is assumed and
1415 that only the MSP430 ISA is allowed.
1417 2015-10-12 Richard Biener <rguenther@suse.de>
1419 * tree-vect-loop.c (vect_analyze_loop_operations): Move cost
1421 (vect_analyze_loop_2): ... here.
1423 2015-10-11 Jason Merrill <jason@redhat.com>
1426 * expr.c (store_field): Call store_constructor directly when
1427 storing a CONSTRUCTOR into a target smaller than its type.
1428 Guard against unsafe bitwise copy.
1430 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
1432 * cgraphbuild.c (compute_call_stmt_bb_frequency): Use
1433 counts when these are more informative.
1435 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
1437 * tree-profile.c (tree_profiling): Do not clear
1438 pure/const when not instrumenting.
1439 (pass tree_profile): Add dump of symtab.
1441 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
1443 * fold-const.c (fold_comparsion): Pass OEP_ADDRESS_OF when comparing
1445 (fold_addr_of_array_ref_difference): Likewise.
1447 2015-10-11 Jeff Law <law@redhat.com>
1449 * tree-ssa-threadedge.c (fsm_find_thread_path): Moved from here into
1450 tree-ssa-threadbackward.c.
1451 (fsm_find_control_statement_thread_paths): Likewise.
1452 (thread_through_normal_block): Break out FSM bits and move them
1453 into a new function in tree-ssa-threadbackward.c. Call new function
1455 Minimize header file usage.
1456 * tree-ssa-threadbackward.h: New file.
1457 * tree-ssa-threadbackward.c: Likewise.
1458 * Makefile.in (OBJS): Add tree-ssa-threadbackward.o
1460 2015-10-11 Uros Bizjak <ubizjak@gmail.com>
1462 * config/alpha/alpha.h (ALPHA_ROUND): Implement using ROUND_UP macro.
1464 2015-10-11 Segher Boessenkool <segher@kernel.crashing.org>
1466 PR rtl-optimization/67864
1467 * gcc/bb-reorder (reorder_basic_blocks_simple): Prefer existing
1468 fallthrough edges for conditional jumps. Don't sort candidate
1469 edges if not optimizing for speed.
1471 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1473 * defaults.h (REVERSE_CONDITION): New default definition.
1474 * jump.c (reversed_comparison_code_parts): Adjust.
1476 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1478 * builtins.c (expand_builtin_setjmp_receiver): Don't use #if to
1479 check HARD_FRAME_POINTER_IS_ARG_POINTER.
1481 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1483 * defaults.h (FRAME_ADDR_RTX): New default definition.
1484 * builtins.c (expand_builtin_return_addr): Adjust.
1486 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1488 * defaults.h (DYNAMIC_CHAIN_ADDRESS): New default definition.
1489 * builtins.c (expand_builtin_return_addr): Adjust.
1491 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1493 * defaults.h (SETUP_FRAME_ADDRESSES): New default definition.
1494 * builtins.c (expand_builtin_return_addr): Adjust.
1495 * doc/tm.texi: Likewise.
1496 * doc/tm.texi.in: Likewise.
1497 * except.c (expand_builtin_unwind_init): Likewise.
1499 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1501 * builtins.c (expand_builtin_return_addr): Adjust.
1502 * defaults.h (INITIAL_FRAME_ADDRESS_RTX): New default definition.
1504 2015-10-10 Jan Hubicka <hubicka@ucw.cz>
1506 * tree.c (type_with_interoperable_signedness): New.
1507 (gimple_canonical_types_compatible_p): Use it.
1508 * tree.h (type_with_interoperable_signedness): Declare
1510 2015-10-10 Jan Hubicka <hubicka@ucw.cz>
1512 * fold-const.c (operand_equal_p): Document OEP_ADDRESS_OF
1513 and OEP_CONSTANT_ADDRESS_OF; skip type compatibility checks
1514 when OEP_ADDRESS_OF is se.
1516 2015-10-10 Aditya Kumar <aditya.k7@samsung.com>
1517 Sebastian Pop <s.pop@samsung.com>
1519 * graphite-dependences.c (scop_get_dependences): Add dump of the
1520 data dependence graph.
1521 * graphite-poly.c (print_isl_union_map): New.
1522 (debug_isl_union_map): New.
1523 * graphite-poly.h (print_isl_union_map): Declare.
1524 (debug_isl_union_map): Declare.
1526 2015-10-10 Aditya Kumar <aditya.k7@samsung.com>
1527 Sebastian Pop <s.pop@samsung.com>
1529 * graphite-poly.c (print_iteration_domain): Remove verbosity.
1530 Remove OpenScop formatting.
1531 (print_iteration_domains): Same.
1532 (debug_iteration_domain): Same.
1533 (debug_iteration_domains): Same.
1536 (dump_gbb_cases): Same.
1537 (dump_gbb_conditions): Same.
1540 (print_pbb_body): Same.
1542 (print_scop_params): Same.
1543 (print_scop_context): Same.
1545 (debug_pbb_domain): Same.
1547 (debug_scop_context): Same.
1549 (debug_scop_params): Same.
1550 * graphite-poly.h: Same.
1551 * graphite.c (graphite_transform_loops): Same.
1553 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1555 * function.c (stack_protect_epilogue): Remove as_a<rtx_insn *> ()
1556 call that isn't needed.
1558 2015-10-09 Jeff Law <law@redhat.com>
1560 * tree-ssanames.c (flush_ssaname_freelist): Use splice and truncate
1561 rather than moving each name to the freelist individually.
1563 2015-10-09 Steve Ellcey <sellcey@imgtec.com>
1565 * config.gcc (mips*-*-*): Add frame-header-opt.o to extra_objs.
1566 * frame-header-opt.c: New file.
1567 * config/mips/mips-proto.h (mips_register_frame_header_opt):
1569 * config/mips/mips.c (mips_compute_frame_info): Check
1570 optimize_call_stack flag.
1571 (mips_option_override): Register new frame_header_opt pass.
1572 (mips_frame_info, mips_int_mask, mips_shadow_set,
1573 machine_function): Move these types to...
1574 * config/mips/mips.h: here.
1575 (machine_function): Add does_not_use_frame_header and
1576 optimize_call_stack fields.
1577 * config/mips/t-mips (frame-header-opt.o): Add new make rule.
1578 * doc/invoke.texi (-mframe-header-opt, -mno-frame-header-opt):
1580 * config/mips/mips.opt (mframe-header-opt): Add new option.
1582 2015-10-09 Uros Bizjak <ubizjak@gmail.com>
1584 * config/i386/i386.c
1585 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Use
1586 ROUND_DOWN where applicable.
1588 2015-10-09 Jeff Law <law@redhat.com>
1590 * tree-vect-stmts.c (free_stmt_vec_info): Free the LHS of the
1593 2015-10-09 Renlin Li <renlin.li@arm.com>
1595 * config/arm/neon.md (neon_vuzp<mode>_insn): Add & modifier for
1596 operands[0] and operands[2].
1597 (neon_vtrn<mode>_insn): Likewise.
1598 (neon_vzip<mode>_insn): Likewise.
1600 2015-10-09 Andre Vieira <andre.simoesdiasvieira@arm.com>
1602 * match.pd: ((X inner_op C0) outer_op C1) New pattern.
1603 ((X & C2) << C1): Expand to...
1604 (X {&,^,|} C2 << C1): ...This.
1605 ((X & C2) >> C1): Expand to...
1606 (X {&,^,|} C2 >> C1): ...This.
1608 2015-10-09 Alexander Fomin <alexander.fomin@intel.com>
1611 * config/i386/sse.md (define_insn "sse_cvtsi2ss<round_name>"):
1612 Adjust embedded rounding/SAE specifier position.
1613 (define_insn "sse_cvtsi2ssq<round_name>"): Likewise.
1614 (define_insn "cvtusi2<ssescalarmodesuffix>32<round_name>"): Likewise.
1615 (define_insn "cvtusi2<ssescalarmodesuffix>64<round_name>"): Likewise.
1616 (define_insn "sse2_cvtsi2sdq<round_name>"): Likewise.
1617 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
1619 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Likewise.
1621 2015-10-09 Martin Jambor <mjambor@suse.cz>
1623 tree-optimization/67794
1624 * tree-sra.c (replace_removed_params_ssa_names): Do not distinguish
1625 between types of state,ents but accept original definitions as a
1627 (ipa_sra_modify_function_body): Use FOR_EACH_SSA_DEF_OPERAND to
1628 iterate over definitions.
1630 2015-10-09 James Norris <jnorris@codesourcery.com>
1632 * config/rs6000/rs6000.c (rs6000_offload_options): New.
1633 (TARGET_OFFLOAD_OPTIONS): New.
1635 2015-10-09 Alexandre Oliva <aoliva@redhat.com>
1638 * cfgexpand.c (set_parm_rtl): Drop is_gimple_reg test.
1641 * function.c (expand_function_end): Move return value
1642 promotion past the handling of PARALLELs and CONCATs.
1644 PR rtl-optimization/67828
1645 * tree-ssa-loop-unswitch.c: Include tree-ssa.h.
1646 (tree_may_unswitch_on): Don't unswitch on expressions
1647 involving undefined values.
1649 2015-10-09 Richard Biener <rguenther@suse.de>
1651 * genmatch.c (print_operand): Fix formatting.
1652 (dt_node::append_simplify): Warn for multiple simplifiers
1653 that match the same pattern.
1654 * match.pd (log (exp @0)): Remove duplicates.
1656 2015-10-09 Richard Biener <rguenth@suse.de>
1659 * gimple-fold.c (optabs-query.h): Include
1660 (gimple_fold_builtin_memory_op): Allow unaligned stores
1661 when movmisalign_optabs are available.
1663 2015-10-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1666 * config/arm/arm.md (movmisalign<mode>): New.
1667 * config/arm/iterators.md (HSI): New.
1669 2015-10-09 Richard Biener <rguenther@suse.de>
1671 PR tree-optimization/67891
1672 * gimple-match.h (gimple_simplified_result_is_gimple_val):
1674 (gimple_resimplify1): Declare.
1675 (gimple_resimplify2): Likewise.
1676 (gimple_resimplify3): Likewise.
1677 * gimple-match-head.c (gimple_resimplify1): Export.
1678 (gimple_resimplify2): Likewise.
1679 (gimple_resimplify3): Likewise.
1680 (maybe_push_res_to_seq): Use gimple_simplified_result_is_gimple_val.
1681 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Likewise.
1682 * tree-ssa-sccvn.c (visit_reference_op_load): Use gimple_resimplify1
1683 to avoid creating stmts without VN info.
1685 2015-10-08 Jan Hubicka <hubicka@ucw.cz>
1687 * ipa-icf.c (sem_item::compare_symbol_references): Fix use
1690 2015-10-08 Jeff Law <law@redhat.com>
1692 * value-prof.c (gimple_ic): Add missing calls to unlink_stmt_vdef
1693 and release_ssa_name in two places.
1694 (gimple_stringop_fixed_value): Similarly.
1696 * tree-ssa-loop-im.c (rewrite_bittest): Add missing call to
1699 * tree-stdarg.c (expand_ifn_va_arg_1): Add missing call to
1700 unlink_stmt_vdef and release_ssa_name_fn.
1702 * tree-ssa-dse.c (dse_optimize_stmt): Add missing call to
1705 2015-10-08 H.J. Lu <hongjiu.lu@intel.com>
1707 * config/i386/i386.c (ix86_compute_frame_layout): Round up the
1708 SSE register save area to 16 bytes only if the incoming stack
1709 boundary is no less than 16 bytes.
1711 2015-10-08 Jeff Law <law@redhat.com>
1713 * tree-ssa-phiopt.c (factor_out_conversion): Add missing calls to
1714 release_ssa_name. Fix typo in comment.
1716 2015-10-08 Nathan Sidwell <nathan@acm.org>
1718 * config/nvptx/nvptx.h (struct machine_function): Add comment.
1719 * config/nvptx/nvptx.c (nvptx_declare_function_name): Functions
1720 may return pointer as well as in memory.
1721 (nvptx_output_return): Likewise.
1723 2015-10-08 Richard Sandiford <richard.sandiford@arm.com>
1725 * builtins.c (fold_builtin_sqrt, fold_builtin_cbrt): Delete.
1726 (fold_builtin_1): Update accordingly. Handle constant arguments here.
1727 * match.pd: Add rules previously handled by fold_builtin_sqrt
1728 and fold_builtin_cbrt.
1730 2015-10-08 Richard Sandiford <richard.sandiford@arm.com>
1732 * params.def (PARAM_MAX_SSA_NAME_QUERY_DEPTH): New param.
1733 * doc/invoke.texi (--param max-ssa-name-query-depth): Document.
1734 * fold-const.h (tree_unary_nonnegative_warnv_p)
1735 (tree_single_nonnegative_warnv_p, tree_call_nonnegative_warnv_p)
1736 (tree_expr_nonnegative_warnv_p): Add depth parameters.
1737 * fold-const.c: Include gimple-fold.h and params.h.
1738 (tree_ssa_name_nonnegative_warnv_p): New function.
1739 (tree_unary_nonnegative_warnv_p, tree_binary_nonnegative_warnv_p)
1740 (tree_single_nonnegative_warnv_p, tree_call_nonnegative_warnv_p)
1741 (tree_invalid_nonnegative_warnv_p, tree_expr_nonnegative_warnv_p):
1742 Add a depth parameter and increment it for recursive calls to
1743 tree_expr_nonnegative_warnv_p. Use tree_ssa_name_nonnegative_warnv_p
1744 to handle SSA names.
1745 * gimple-fold.h (gimple_val_nonnegative_real_p): Delete.
1746 (gimple_stmt_nonnegative_warnv_p): Declare.
1747 * tree-vrp.c (remove_range_assertions): Remove assert that condition
1748 cannot be proven false.
1749 (gimple_assign_nonnegative_warnv_p, gimple_call_nonnegative_warnv_p)
1750 (gimple_stmt_nonnegative_warnv_p): Move to...
1751 * gimple-fold.c: ...here. Add depth parameters and pass them
1752 down to the tree routines. Accept statements that aren't
1753 assignments or calls but just return false for them.
1754 (gimple_val_nonnegative_real_p): Delete.
1755 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
1756 tree_expr_nonnegative_p instead of gimple_val_nonnegative_real_p.
1757 Check HONOR_NANs first.
1759 2015-10-08 Martin Jambor <mjambor@suse.cz>
1761 * ipa-cp.c (meet_with_1): Make the argument of abs signed. Remove
1764 2015-10-08 Yuri Rumyantsev <ysrumyan@gmail.com>
1766 * tree-vect-loop.c (vect_analyze_loop_operations): Skip virtual phi
1767 in the tail of outer-loop.
1769 2015-10-08 David Edelsohn <dje.gcc@gmail.com>
1771 * config/rs6000/rs6000.c (rs6000_xcoff_debug_unwind_info): Always
1774 2015-10-08 Yuri Rumyantsev <ysrumyan@gmail.com>
1776 * tree-ssa-loop-unswitch.c: Include "gimple-iterator.h" and
1777 "cfghooks.h", add prototypes for introduced new functions.
1778 (tree_ssa_unswitch_loops): Use from innermost loop iterator, move all
1779 checks on ability of loop unswitching to tree_unswitch_single_loop;
1780 invoke tree_unswitch_single_loop or tree_unswitch_outer_loop depending
1781 on innermost loop check.
1782 (tree_unswitch_single_loop): Add all required checks on ability of
1783 loop unswitching under zero recursive level guard.
1784 (tree_unswitch_outer_loop): New function.
1785 (find_loop_guard): Likewise.
1786 (empty_bb_without_guard_p): Likewise.
1787 (used_outside_loop_p): Likewise.
1788 (get_vop_from_header): Likewise.
1789 (hoist_guard): Likewise.
1790 (check_exit_phi): Likewise.
1792 2015-10-08 Marek Polacek <polacek@redhat.com>
1794 * tree-ssa-reassoc.c (dump_ops_vector): Print newline after each
1797 2015-10-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1800 * config/s390/s390.c (s390_atomic_assign_expand_fenv): Use
1801 create_tmp_var_raw instead of create_tmp_var.
1803 2015-10-07 Jan Hubicka <hubicka@ucw.cz>
1805 * expr.c (store_expr_with_bounds): Handle aggregate moves from
1807 * gimple-expr.c (useless_type_conversion_p): Do not use TYPE_CANONICAL
1808 to define gimple type system; compare aggregates only by size.
1810 2015-10-07 Jeff Law <law@redhat.com>
1812 * tree-ssa-dom.c (optimize_stmt): Don't set LOOPS_NEED_FIXUP here.
1813 * tree-ssa-threadupdate.c (remove_ctrl_stmt_and_useless_edges): Do it
1814 here instead. Tighten test to avoid setting LOOPS_NEED_FIXUP
1817 2015-10-07 Aditya Kumar <aditya.k7@samsung.com>
1818 Sebastian Pop <s.pop@samsung.com>
1820 * graphite-dependences.c (scop_get_dependences): Do not use SCOP_BBS.
1821 * graphite-isl-ast-to-gimple.c (get_max_schedule_dimensions): Same.
1822 (generate_isl_schedule): Same.
1823 * graphite-optimize-isl.c (scop_get_domains): Same.
1824 (apply_schedule_map_to_scop): Same.
1825 * graphite-poly.c (print_iteration_domains): Same.
1826 (remove_gbbs_in_scop): Same.
1830 * graphite-poly.h (struct scop): Rename bbs to pbbs.
1832 * graphite-scop-detection.c (compare_bb_depths): Remove.
1833 (graphite_sort_dominated_info): Remove.
1834 (try_generate_gimple_bb): Move out of scop_detection.
1835 (all_non_dominated_preds_marked_p): Remove.
1836 (build_scop_bbs_1): Remove.
1837 (build_scop_bbs): Remove.
1838 (nb_pbbs_in_loops): Do not use SCOP_BBS.
1839 (find_scop_parameters): Same.
1840 (sese_dom_walker): Rename gather_bbs.
1841 (before_dom_children): Call try_generate_gimple_bb and collect gbb
1843 (build_scops): Call gather_bbs.
1844 * graphite-sese-to-poly.c (build_scop_scattering): Do not use SCOP_BBS.
1845 (add_conditions_to_constraints): Same.
1846 (build_scop_iteration_domain): Same.
1847 (build_scop_drs): Same.
1848 (new_pbb_from_pbb): Same.
1849 * sese.c (new_sese_info): Create bbs.
1850 * sese.h (struct sese_info_t): Add bbs.
1852 2015-10-07 David Edelsohn <dje.gcc@gmail.com>
1854 * config/rs6000/xcoff.h (ASM_PREFERRED_EH_DATA_FORMAT): Use 64-bit
1855 encoding in 64-bit mode.
1857 2015-10-07 Uros Bizjak <ubizjak@gmail.com>
1860 * config/i386/i386.c (ix86_option_override_internal): Always use
1861 8-byte minimum stack boundary in 64-bit mode.
1862 (ix86_compute_frame_layout): Remove assert on INCOMING_STACK_BOUNDARY.
1863 (ix86_emit_save_reg_using_mov): Support unaligned SSE store.
1864 Add a REG_CFA_EXPRESSION note if needed.
1865 (ix86_emit_restore_sse_regs_using_mov): Support unaligned SSE load.
1866 (ix86_handle_force_align_arg_pointer_attribute): New.
1867 (ix86_minimum_incoming_stack_boundary): Remove TARGET_64BIT check.
1868 (ix86_attribute_table): Set ix86_force_align_arg_pointer_string
1869 with ix86_handle_force_align_arg_pointer_attribute.
1870 * config/i386/i386.h (MIN_STACK_BOUNDARY): Set to BITS_PER_WORD.
1872 2015-10-07 Aditya Kumar <aditya.k7@samsung.com>
1873 Sebastian Pop <s.pop@samsung.com>
1875 * graphite-scop-detection.c (parameter_index_in_region): Remove
1876 use of SESE_ADD_PARAMS.
1877 (find_scop_parameters): Same.
1878 * sese.c (new_sese_info): Same.
1879 * sese.h (struct sese_info_t): Remove add_params.
1880 (SESE_ADD_PARAMS): Remove.
1882 2015-10-07 Aditya Kumar <aditya.k7@samsung.com>
1883 Sebastian Pop <s.pop@samsung.com>
1885 * graphite-isl-ast-to-gimple.c (translate_isl_ast_to_gimple): Use
1888 (copy_internal_parameters): Same.
1889 (translate_isl_ast_to_gimple): Use an sese_l.
1890 (build_iv_mapping): Same.
1891 * graphite-poly.c (new_sese): Rename new_sese_info.
1892 (free_sese): Rename free_sese_info.
1893 * graphite-poly.h (struct scop): Use an sese_info_p.
1894 (scop_set_region): Same.
1895 * graphite-scop-detection.c (struct sese_l): Moved...
1896 (get_entry_bb): Moved...
1897 (get_exit_bb): Moved...
1898 (parameter_index_in_region_1): Use an sese_info_p.
1899 (parameter_index_in_region): Same.
1900 (scan_tree_for_params): Same.
1901 (find_params_in_bb): Same.
1902 (sese_dom_walker): Use an sese_l.
1903 * graphite-sese-to-poly.c (remove_invariant_phi): Same.
1904 (reduction_phi_p): Same.
1905 (parameter_index_in_region_1): Use an sese_info_p.
1906 (propagate_expr_outside_region): Use an sese_l.
1907 * graphite.c: Replace uses of SCOP_REGION.
1908 * sese.c (sese_record_loop): Use an sese_info_p.
1909 (build_sese_loop_nests): Same.
1910 (sese_build_liveouts_use): Same.
1911 (sese_build_liveouts_bb): Same.
1912 (sese_build_liveouts_bb): Same.
1913 (sese_bad_liveouts_use): Same.
1914 (sese_reset_debug_liveouts_bb): Same.
1915 (sese_build_liveouts): Same.
1916 (new_sese): Renamed new_sese_info.
1917 (free_sese): Renamed free_sese_info.
1918 (set_rename): Use an sese_info_p.
1919 (graphite_copy_stmts_from_block): Same.
1920 (copy_bb_and_scalar_dependences): Same.
1921 (outermost_loop_in_sese_1): Use an sese_l.
1922 (outermost_loop_in_sese): Same.
1923 (if_region_set_false_region): Use an sese_info_p.
1924 (move_sese_in_condition): Same.
1925 (scalar_evolution_in_region): Use an sese_l.
1926 * sese.h (struct sese_l): ... here.
1927 (SESE_ENTRY): Remove.
1928 (SESE_ENTRY_BB): Remove.
1929 (SESE_EXIT): Remove.
1930 (SESE_EXIT_BB): Remove.
1931 (sese_contains_loop): Use an sese_info_p.
1932 (sese_nb_params): Same.
1933 (bb_in_sese_p): Use an sese_l.
1934 (stmt_in_sese_p): Same.
1935 (defined_in_sese_p): Same.
1936 (loop_in_sese_p): Same.
1937 (sese_loop_depth): Same.
1938 (struct ifsese_s): Use an sese_info_p.
1939 (gbb_loop_at_index): Use an sese_l.
1940 (nb_common_loops): Same.
1941 (scev_analyzable_p): Same.
1943 2015-10-07 H.J. Lu <hongjiu.lu@intel.com>
1945 * config/i386/i386.c (ix86_conditional_register_usage): Use
1946 CALL_USED_REGISTERS_MASK.
1947 * config/i386/i386.h (CALL_USED_REGISTERS_MASK): New macro.
1949 2015-10-07 H.J. Lu <hongjiu.lu@intel.com>
1952 * configure.ac (gcc_cv_readelf): Check $READELF_FOR_TARGET.
1953 * configure: Regenerated.
1955 2015-10-07 H.J. Lu <hongjiu.lu@intel.com>
1958 * config/i386/i386.c (ix86_maybe_switch_abi): Merged with ...
1959 (ix86_set_current_function): This.
1960 (TARGET_EXPAND_TO_RTL_HOOK): Removed.
1962 2015-10-07 Richard Biener <rguenther@suse.de>
1964 * tree-vectorizer.h (stmt_vec_info_vec): Use vec<stmt_vec_info>.
1965 (vinfo_for_stmt): Adjust.
1966 (set_vinfo_for_stmt): Likewise.
1967 * tree-vectorizer.c (stmt_vec_info_vec): Likewise.
1968 * tree-vect-stmts.c (free_stmt_vec_info_vec): Likewise.
1969 * tree-vect-loop.c (new_loop_vec_info): Remove special-casing
1971 (vect_analyze_loop_1): Remove.
1972 (vect_analyze_loop_form_1): Avoid building a loop_vec_info for
1973 inner loop when vectorizing an outer loop by splitting out from ...
1974 (vect_analyze_loop_form): ... here.
1976 2015-10-07 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1979 * config/arm/arm-builtins.c (arm_atomic_assign_expand_fenv):
1980 Use create_tmp_var_raw instead of create_tmp_var.
1982 2015-10-07 Richard Sandiford <richard.sandiford@arm.com>
1984 * real.h (dconst_quarter, dconst_sixth, dconst_ninth): New macros.
1985 (dconst_quarter_ptr, dconst_sixth_ptr, dconst_ninth_ptr): Declare.
1986 * real.c (CACHED_FRACTION): New helper macro.
1987 (dconst_third_ptr): Use it.
1988 (dconst_quarter_ptr, dconst_sixth_ptr, dconst_ninth_ptr): New.
1989 * builtins.c (fold_builtin_sqrt): Use dconst_quarter and
1991 (fold_builtin_cbrt): Use dconst_sixth and dconst_ninth.
1993 2015-10-06 Jeff Law <law@redhat.com>
1995 PR tree-optimization/67816
1996 * tree-ssa-threadupdate.h (remove_jump_threads_including): Renamed
1997 from remove_jump_threads_starting_at. Accept an edge rather than
1999 * tree-ssa-threadupdate.c (removed_edges): New hash table.
2000 (remove_jump_threads_including): Note edges that get removed from
2001 the CFG for later pruning of jump threading paths including them.
2002 (thread_through_all_blocks): Remove paths which include edges that
2004 * tree-ssa-dom.c (optimize_stmt): Call remove_jump_threads_including
2005 on each outgoing edges when optimizing away a control statement.
2007 2015-10-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2009 * reorg.c (emit_delay_sequence): Store list of delay slot insns
2010 in a vector instead of rtx_insn_list.
2011 (add_to_delay_list): Likewise.
2012 (delete_from_delay_slot): Likewise.
2013 (optimize_skip): Likewise.
2014 (redirect_with_delay_list_safe_p): Likewise.
2015 (check_annul_list_true_false): Likewise.
2016 (steal_delay_list_from_target): Likewise.
2017 (steal_delay_list_from_fallthrough): Likewise.
2018 (redundant_insn): Likewise.
2019 (fill_simple_delay_slots): Likewise.
2020 (fill_slots_from_thread): Likewise.
2021 (fill_eager_delay_slots): Likewise.
2022 (relax_delay_slots): Likewise.
2024 2015-10-06 Sandra Loosemore <sandra@codesourcery.com>
2026 * config/nios2/nios2.c (nios2_symbol_ref_in_small_data_p):
2027 For -mgpopt=local, also exclude unintialized common symbols.
2028 * doc/invoke.texi (Nios II Options): Document the change.
2030 2015-10-07 Kugan Vivekanandarajah <kuganv@linaro.org>
2032 * config/aarch64/iterators.md (vwcore): Add missing cases for
2035 2015-10-06 Aditya Kumar <aditya.k7@samsung.com>
2036 Sebastian Pop <s.pop@samsung.com>
2038 * graphite-poly.c (new_scop): Initialize drs.
2039 * graphite-poly.h (struct dr_info): New.
2040 (struct scop): Add drs.
2041 * graphite-sese-to-poly.c (pdr_add_alias_set): Use dr_info.
2042 (pdr_add_memory_accesses): Same.
2043 (build_poly_dr): Same.
2044 (build_alias_set): Same.
2045 (build_scop_drs): Same.
2046 (build_pbb_drs): Remove.
2047 * tree-data-ref.c (create_data_ref): Do not initialize alias_set.
2048 * tree-data-ref.h (data_reference): Remove alias_set.
2050 2015-10-06 Aditya Kumar <aditya.k7@samsung.com>
2051 Sebastian Pop <s.pop@samsung.com>
2053 * graphite-poly.c (free_data_refs_aux): Remove.
2054 (free_gimple_poly_bb): Do not call free_data_refs_aux.
2055 * graphite-poly.h (struct base_alias_pair): Remove.
2056 * graphite-sese-to-poly.c (pdr_add_alias_set): Remove all uses of
2057 base_alias_pair and dr->aux.
2058 (build_alias_set): Same.
2059 * tree-data-ref.c (create_data_ref): Initialize alias_set.
2060 * tree-data-ref.h (data_reference): Add alias_set.
2062 2015-10-06 Aditya Kumar <aditya.k7@samsung.com>
2063 Sebastian Pop <s.pop@samsung.com>
2065 * graphite-poly.c (new_poly_dr): Remove dr_base_object_set.
2066 Do not set PDR_BASE_OBJECT_SET.
2067 * graphite-poly.h (poly_dr): Same.
2068 (PDR_BASE_OBJECT_SET): Remove.
2069 (new_poly_dr): Update decl.
2070 * graphite-sese-to-poly.c (build_poly_dr): Update call to
2072 (write_alias_graph_to_ascii_dimacs): Remove.
2073 (write_alias_graph_to_ascii_dot): Remove.
2074 (write_alias_graph_to_ascii_ecc): Remove.
2075 (dr_same_base_object_p): Remove.
2076 (build_alias_set_optimal_p): Rename build_alias_set. Remove dead
2078 (build_base_obj_set_for_drs): Remove.
2079 (dump_alias_graphs): Remove.
2080 (build_scop_drs): Remove dead code.
2082 2015-10-05 Michael Meissner <meissner@linux.vnet.ibm.com>
2083 Peter Bergner <bergner@vnet.ibm.com>
2086 * config/rs6000/rs6000.md (extenddftf2): In the expander, only
2087 allow registers, but provide insns for the combiner to create for
2088 loads from memory. Separate VSX code from non-VSX code. For
2089 non-VSX code, combine extenddftf2_fprs into extenddftf2 and rename
2090 externaldftf2_internal to externaldftf2_fprs. Reorder constraints
2091 so that registers come before memory operations. Drop support from
2092 converting DFmode to TFmode, if the DFmode value is in a GPR
2094 (extenddftf2_fprs): Likewise.
2095 (extenddftf2_internal): Likewise.
2096 (extenddftf2_vsx): Likewise.
2097 (extendsftf2): In the expander, only allow registers, but provide
2098 insns for the combiner to create for stores and loads.
2100 2015-10-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2102 * varasm.c (default_elf_asm_named_section): Remove ATTRIBUTE_UNUSED
2103 from the decl parameter.
2105 2015-10-06 Nathan Sidwell <nathan@codesourcery.com>
2108 * gimple-fold.c (gimple_fold_builtin): Add break after
2109 BUILT_IN_PRINTF_CHK, BUILT_IN_VPRINTF_CHK folding.
2111 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
2113 * graphite-optimize-isl.c (optimize_isl): Rename scop->ctx
2114 to scop->isl_context.
2116 2015-10-06 Eric Botcazou <ebotcazou@adacore.com>
2118 * config/arm/arm.c (arm_emit_probe_stack_range): Adjust comment.
2119 (output_probe_stack_range): Rotate the loop and simplify.
2120 (thumb1_expand_prologue): Tweak sorry message.
2121 * config/arm/arm.md (probe_stack): Use bare string.
2123 2015-10-06 Nick Clifton <nickc@redhat.com>
2125 * config.gcc (lm32-elf): Add newlib-stdint.h to tm_file.
2127 2015-10-06 Nick Clifton <nickc@redhat.com>
2129 * config/msp430/msp430.c (ATTR_NOINIT): New constant.
2130 (ATTR_PERSIST): New constant.
2131 (msp430_data_attr): New function - verifies an attribute that only
2132 applies to variables.
2133 (msp430_attributes): Add noinit and persistent attributes.
2134 (noinit_section): New variable.
2135 (presis_section): New variable.
2136 (TARGET_ASM_INIT_SECTIONS): Define.
2137 (msp430_init_sections): New function - initialises the noinit and
2138 persist section variables.
2139 (msp430_select_section): Add support for noinit and persist
2141 (msp430_section_type_flags): Likewise.
2142 * doc/extend.texi: Document the reent, critical, wakeup, noinit
2143 and persistent attributes.
2145 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
2146 Sebastian Pop <s.pop@samsung.com>
2148 * graphite-dependences.c (scop_get_transformed_schedule): Remove.
2149 (no_violations): Remove.
2150 (subtract_commutative_associative_deps): Remove.
2151 (compute_deps): Do not call subtract_commutative_associative_deps.
2152 (transform_is_safe): Remove.
2153 (graphite_legal_transform): Remove.
2154 * graphite-poly.h (graphite_legal_transform): Remove.
2156 2015-10-05 Aditya Kumar <hiraditya@msn.com>
2158 * graphite-sese-to-poly.c (build_loop_iteration_domains): Only loops
2159 which are in this region are passed so gcc_assert and remove redundant
2161 * sese.c (sese_build_liveouts): Pass only those bbs which are not
2163 (sese_bad_liveouts_use): Only BBs which are not in region are passed so
2164 gcc_assert on that and remove unnecessary computation.
2165 (sese_build_liveouts_use): Same.
2167 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
2169 * graphite-dependences.c (scop_get_reads): Renamed scop->context
2170 to scop->param_context.
2171 (scop_get_must_writes): Same.
2172 (scop_get_may_writes): Same.
2173 (scop_get_original_schedule): Same.
2174 (scop_get_transformed_schedule): Same.
2175 (subtract_commutative_associative_deps): Same.
2176 * graphite-isl-ast-to-gimple.c (add_parameters_to_ivs_params): Same.
2177 (generate_isl_context): Same.
2178 (generate_isl_schedule): Same.
2179 (scop_to_isl_ast): Same.
2180 (graphite_regenerate_ast_isl): Same.
2181 * graphite-optimize-isl.c (scop_get_domains): Same.
2182 (optimize_isl): Renamed scop->context to scop->param_context.
2183 * graphite-poly.c (new_poly_bb): Change the type of argument to
2185 (new_scop): Renamed scop->context to scop->param_context.
2187 (print_scop_context): Same.
2188 * graphite-poly.h (new_poly_dr): Change the type of argument from
2189 void* to data_reference_p.
2190 (struct poly_bb): Change the type of black_box to gimple_poly_bb_p.
2191 (new_poly_bb): Change the type of argument from void* to
2193 (pbb_set_black_box): Same.
2194 (struct scop): Rename context to param_context, ctx to isl_context.
2195 * graphite-scop-detection.c (scop_detection::build_scop_bbs_1):
2196 Move declarations closer to assignment.
2197 (find_params_in_bb): Same.
2198 (find_scop_parameters): Same.
2199 * graphite-sese-to-poly.c (unsigned ssa_name_version_typesize):
2200 Global to be used for statement IDs.
2201 (isl_id_for_pbb): Use ssa_name_version_typesize.
2202 (simple_copy_phi_p): Move declarations closer to assignment.
2203 (build_pbb_scattering_polyhedrons): Same.
2204 (build_scop_scattering): Same.
2205 (isl_id_for_ssa_name): Same.
2206 (extract_affine_name): Same.
2207 (extract_affine_int): Same.
2208 (extract_affine): Same.
2209 (set_scop_parameter_dim): Use renamed member.
2210 (build_loop_iteration_domains): Same.
2211 (add_param_constraints): Same.
2212 (build_scop_iteration_domain): Same.
2213 (pdr_add_data_dimensions): Same.
2214 (build_poly_dr): Same.
2215 (build_scop_drs): Move declarations closer to assignment.
2216 (analyze_drs_in_stmts): Same.
2217 (insert_out_of_ssa_copy): Same.
2218 (insert_out_of_ssa_copy_on_edge): Same.
2219 (propagate_expr_outside_region): Same.
2220 (rewrite_phi_out_of_ssa): Same.
2221 (rewrite_degenerate_phi): Same.
2222 (rewrite_reductions_out_of_ssa): Same.
2223 (rewrite_cross_bb_scalar_dependence): Same.
2224 (handle_scalar_deps_crossing_scop_limits): Same.
2225 (rewrite_cross_bb_scalar_deps): Same.
2226 * graphite.c (graphite_transform_loops): Use renamed member.
2228 2015-10-06 Uros Bizjak <ubizjak@gmail.com>
2231 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): Use
2232 create_tmp_var_raw instead of create_tmp_var.
2234 2015-10-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2237 * config/aarch64/aarch64-builtins.c (aarch64_atomic_assign_expand_fenv):
2238 Use create_tmp_var_raw instead of create_tmp_var.
2240 2015-10-06 Alexander Fomin <alexander.fomin@intel.com>
2243 * config/i386/sse.md (define_split vec_select/V8FI): Restrict
2244 split for upper-bank registers when target does not support
2246 (define_insn "vec_extract_lo_<mode><mask_name>"): Restrict
2247 split when target does not support AVX512VL.
2249 2015-10-06 David Edelsohn <dje.gcc@gmail.com>
2252 * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv):
2253 Adjust to use create_tmp_var_raw instead of create_tmp_var.
2255 2015-10-06 Nick Clifton <nickc@redhat.com>
2257 * config/rl78/rl78.c (rl78_rtx_costs): Improve cost estimates for
2260 2015-10-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
2262 * config.gcc (i[34567]86-*-linux* | ...): Add znver1.
2263 (case ${target}): Add znver1.
2264 * config/i386/cpuid.h(bit_CLZERO): Define.
2265 * config/i386/driver-i386.c: (host_detect_local_cpu): Let
2266 -march=native recognize znver1 processors.
2267 * config/i386/i386-c.c (ix86_target_macros_internal): Add
2268 znver1, clzero def_and_undef.
2269 * config/i386/i386.c (struct processor_costs znver1_cost): New.
2270 (m_znver1): New definition.
2271 (m_AMD_MULTIPLE): Includes m_znver1.
2272 (processor_target_table): Add znver1 entry.
2273 (ix86_target_string) : Add clzero entry.
2274 (static const char *const cpu_names): Add znver1 entry.
2275 (ix86_option_override_internal): Add znver1 instruction sets.
2276 (PTA_CLZERO) : New definition.
2277 (ix86_option_override_internal): Handle new clzerooption.
2278 (ix86_issue_rate): Add znver1.
2279 (ix86_adjust_cost): Add znver1.
2280 (ia32_multipass_dfa_lookahead): Add znver1.
2281 (has_dispatch): Add znver1.
2282 * config/i386/i386.h (TARGET_znver1): New definition.
2283 (TARGET_CLZERO): Define.
2284 (TARGET_CLZERO_P): Define.
2285 (struct ix86_size_cost): Add TARGET_ZNVER1.
2286 (enum processor_type): Add PROCESSOR_znver1.
2287 * config/i386/i386.md (define_attr "cpu"): Add znver1.
2288 (set_attr znver1_decode): New definitions for znver1.
2289 * config/i386/i386.opt (flag_dispatch_scheduler): Add znver1.
2291 * config/i386/mmx.md (set_attr znver1_decode): New definitions
2293 * config/i386/sse.md (set_attr znver1_decode): Likewise.
2294 * config/i386/x86-tune.def: Add znver1 tunings.
2295 * config/i386/znver1.md: Introduce znver1 cpu and include new md file.
2296 * gcc/doc/invoke.texi: Add details about znver1
2298 2015-10-06 Richard Biener <rguenther@suse.de>
2300 PR tree-optimization/67859
2301 * tree-ssa-pre.c (create_expression_by_pieces): Properly
2302 discard not inserted stmts.
2304 2015-10-06 Jonathan Wakely <jwakely@redhat.com>
2306 * doc/extend.texi (Template Instantiation): Reorder options and
2307 de-emphasize -frepo.
2308 * doc/invoke.texi (C++ Dialect Options): Use -fstrict-enums in
2309 example instead of -frepo.
2311 2015-10-06 Eric Botcazou <ebotcazou@adacore.com>
2314 * config/sparc/sparc.c (sparc_atomic_assign_expand_fenv): Adjust to
2315 use create_tmp_var_raw rather than create_tmp_var.
2317 2015-10-06 Richard Biener <rguenther@suse.de>
2319 * tree-vectorizer.h (vec_info): New base class for...
2320 (_loop_vec_info): ... this and ...
2321 (_bb_vec_info): ... this.
2322 (vect_is_simple_use, vect_is_simple_use_1, new_stmt_vec_info,
2323 vect_analyze_data_refs_alignment, vect_verify_datarefs_alignment,
2324 vect_analyze_data_ref_accesses, vect_analyze_data_refs,
2325 vect_schedule_slp, vect_analyze_slp, vect_pattern_recog,
2326 vect_destroy_datarefs): Adjust interface to take a vec_info *
2327 rather than both a loop_vec_info and a bb_vec_info argument.
2328 * tree-vect-data-refs.c (vect_compute_data_refs_alignment,
2329 vect_verify_datarefs_alignment, vect_enhance_data_refs_alignment,
2330 vect_analyze_data_refs_alignment, vect_analyze_data_ref_accesses,
2331 vect_analyze_data_refs, vect_create_data_ref_ptr): Adjust
2333 * tree-vect-loop.c (new_loop_vec_info): Initialize base class.
2334 (destroy_loop_vec_info, vect_analyze_loop_2,
2335 vect_is_simple_reduction_1, get_initial_def_for_induction,
2336 vect_create_epilog_for_reduction, vectorizable_reduction,
2337 vectorizable_live_operation, vect_transform_loop): Adjust.
2338 * tree-vect-patterns.c (type_conversion_p,
2339 vect_recog_widen_mult_pattern, vect_recog_widen_shift_pattern,
2340 vect_recog_rotate_pattern, vect_recog_vector_vector_shift_pattern,
2341 vect_recog_divmod_pattern, vect_recog_mixed_size_cond_pattern,
2342 check_bool_pattern, vect_recog_bool_pattern,
2343 vect_mark_pattern_stmts, vect_pattern_recog): Likewise.
2344 * tree-vect-slp.c (vect_get_and_check_slp_defs,
2345 vect_build_slp_tree_1, vect_build_slp_tree, vect_analyze_slp_cost_1,
2346 vect_analyze_slp_instance, vect_analyze_slp, destroy_bb_vec_info,
2347 vect_slp_analyze_bb_1, vect_schedule_slp): Likewise.
2348 (new_bb_vec_info): Initialize base classs.
2349 * tree-vect-stmts.c (record_stmt_cost, process_use,
2350 vect_get_vec_def_for_operand, vect_finish_stmt_generation,
2351 vectorizable_mask_load_store, vectorizable_call,
2352 vectorizable_simd_clone_call, vectorizable_conversion,
2353 vectorizable_assignment, vectorizable_shift,
2354 vectorizable_operation, vectorizable_store,
2355 vectorizable_load, vect_is_simple_cond, vectorizable_condition,
2356 new_stmt_vec_info, vect_is_simple_use, vect_is_simple_use_1): Likewise.
2357 * tree-vectorizer.c (vect_destroy_datarefs): Likewise.
2359 2015-10-05 Kaz Kojima <kkojima@gcc.gnu.org>
2362 * config/sh/sh.c (sh_atomic_assign_expand_fenv): Adjust to use
2363 create_tmp_var_raw rather than create_tmp_var.
2365 2015-10-05 Marek Polacek <polacek@redhat.com>
2367 * tree-ssa-loop-im.c
2368 (move_computations_dom_walker::before_dom_children): Don't set
2369 SSA_NAME_ANTI_RANGE_P.
2370 * tree-ssa-phiopt.c (value_replacement): Likewise.
2372 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
2373 Sebastian Pop <s.pop@samsung.com>
2375 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Increase to 7.
2377 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
2378 Sebastian Pop <s.pop@samsung.com>
2380 * graphite-poly.c (new_gimple_poly_bb): ... here.
2381 (free_data_refs_aux): ... here.
2382 (free_gimple_poly_bb): ... here.
2383 (remove_gbbs_in_scop): ... here.
2384 (new_scop): Call new_sese.
2385 (free_scop): Call remove_gbbs_in_scop and free_sese.
2386 * graphite-poly.h (base_alias_pair): ... here.
2387 (new_gimple_poly_bb): Declare.
2388 (free_gimple_poly_bb): Declare.
2389 * graphite-scop-detection.c (parameter_index_in_region_1):
2390 (parameter_index_in_region): ... here.
2391 (scan_tree_for_params): ... here.
2392 (find_params_in_bb): ... here.
2393 (find_scop_parameters): ... here.
2394 (build_scops): Call find_scop_parameters.
2395 * graphite-sese-to-poly.c (free_gimple_poly_bb): Move...
2396 (free_scops): Move...
2397 (single_pred_cond_non_loop_exit): Move...
2398 (sese_dom_walker::before_dom_children): Move...
2399 (sese_dom_walker::after_dom_children): Move...
2400 (build_poly_scop): Move...
2401 * graphite-sese-to-poly.h (base_alias_pair): Move...
2402 * graphite.c (free_scops): ... here.
2404 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
2405 Sebastian Pop <s.pop@samsung.com>
2407 * graphite-scop-detection.c: Include domwalk.h and tree-cfg.h.
2408 (trivially_empty_bb_p): Move...
2409 (same_close_phi_node): Move...
2410 (new_gimple_poly_bb): Move...
2411 (compare_bb_depths): Move...
2412 (graphite_sort_dominated_info): Move...
2413 (remove_duplicate_close_phi): Move...
2414 (make_close_phi_nodes_unique): Move...
2415 (canonicalize_loop_closed_ssa): Move...
2416 (canonicalize_loop_closed_ssa_form): Move...
2417 (loop_ivs_can_be_represented): Move...
2418 (single_pred_cond_non_loop_exit): Move...
2419 (graphite_can_represent_init): Move...
2420 (graphite_can_represent_scev): Move...
2421 (stmt_has_simple_data_refs_p): Move...
2422 (stmt_has_side_effects): Move...
2423 (graphite_can_represent_stmt): Move...
2424 (scop_detection): ... here.
2425 (sese_dom_walker): ... and here.
2426 (build_scops): Call all moved functions.
2427 * graphite-sese-to-poly.c (try_generate_gimple_bb): Move...
2428 (all_non_dominated_preds_marked_p): Move...
2429 (build_scop_bbs_1): Move...
2430 (build_scop_bbs): Move...
2431 (set_scop_parameter_dim): Move...
2432 (nb_pbbs_in_loops): Move...
2433 (build_poly_scop): Do not call all the moved functions.
2435 2015-10-05 Martin Jambor <mjambor@suse.cz>
2436 Jan Hubicka <hubicka@ucw.cz>
2438 * ipa-cp.c (ipcp_alignment_lattice): New type.
2439 (ipcp_param_lattices): Use the above to represent alignment.
2440 (ipcp_alignment_lattice::print): New function.
2441 (print_all_lattices): Use it to print alignment information.
2442 (ipcp_alignment_lattice::top_p): New function.
2443 (ipcp_alignment_lattice::bottom_p): Likewise.
2444 (ipcp_alignment_lattice::set_to_bottom): Likewise.
2445 (ipcp_alignment_lattice::meet_with_1): Likewise.
2446 (ipcp_alignment_lattice::meet_with): Two new overloaded functions.
2447 (set_all_contains_variable): Use set_to_bottom of alignment lattice.
2448 (initialize_node_lattices): Likewise.
2449 (propagate_alignment_accross_jump_function): Work with the new class
2450 for alignment lattices.
2451 (propagate_constants_accross_call): Pass only the alignment lattice to
2452 propagate_alignment_accross_jump_function.
2453 (ipcp_store_alignment_results): Work with the new class for alignment
2456 2015-10-05 Marek Polacek <polacek@redhat.com>
2458 PR tree-optimization/67821
2459 * tree-ssanames.c (duplicate_ssa_name_range_info): Remove an assert.
2461 2015-10-05 Thomas Schwinge <thomas@codesourcery.com>
2464 * config/i386/intelmic-mkoffload.c (mkoffload_atexit): Rename
2466 (mkoffload_cleanup): ... this. Adjust all users.
2467 (maybe_unlink): Look at save_temps and verbose flags instead of
2469 (main): Parse "-save-temps" flag.
2470 (generate_target_descr_file, generate_target_offloadend_file)
2471 (generate_host_descr_file, prepare_target_image): Pass it on.
2472 * config/nvptx/mkoffload.c (tool_cleanup): Implement.
2473 (mkoffload_cleanup): New function.
2474 (maybe_unlink): Look at save_temps and verbose flags instead of
2476 (main): Instead of calling utils_cleanup, register atexit handler
2477 for mkoffload_cleanup.
2478 (main): Parse "-save-temps" flag.
2479 (compile_native, main): Pass it on.
2480 * lto-wrapper.c (compile_offload_image): Likewise.
2482 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2484 * gimple.h (gimple_op_ptr): Require a non const gimple *.
2485 (gimple_assign_lhs_ptr): Likewise.
2486 (gimple_assign_rhs1_ptr): Likewise.
2487 (gimple_assign_rhs2_ptr): Likewise.
2488 (gimple_assign_rhs3_ptr): Likewise.
2489 (gimple_call_lhs_ptr): Likewise.
2490 (gimple_call_fn_ptr): Likewise.
2491 (gimple_call_chain_ptr): Likewise.
2492 (gimple_call_arg_ptr): Likewise.
2493 (gimple_cond_lhs_ptr): Likewise.
2494 (gimple_cond_rhs_ptr): Likewise.
2495 (gimple_switch_index_ptr): Likewise.
2496 (gimple_return_retval_ptr): Likewise.
2498 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2500 * gimple.h (gimple_asm_input_op_ptr): Remove.
2501 (gimple_asm_output_op_ptr): Likewise.
2503 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2505 * gimple.h (gimple_location_ptr): Remove.
2506 * tree-vrp.c (check_all_array_refs): Adjust.
2508 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2510 * tree-ssa-operands.c (build_uses): store tree * instead of
2512 (finalize_ssa_uses): Adjust.
2513 (append_use): Likewise.
2514 (verify_ssa_operands): Likewise.
2516 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2518 * real.h (build_real_truncate): Declare.
2519 * tree.c (build_real_truncate): New function.
2520 (strip_float_extensions): Use it.
2521 * builtins.c (fold_builtin_cabs, fold_builtin_sqrt, fold_builtin_cbrt)
2522 (fold_builtin_hypot, fold_builtin_pow): Likewise.
2523 * match.pd: Likewise.
2525 2015-10-05 James Greenhalgh <james.greenhalgh@arm.com>
2526 Jiong Wang <jiong.wang@arm.com>
2528 * config/aarch64/aarch64.md (tlsie_tiny_sidi): Replace "<w>" with "w".
2530 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2532 * real.h (REAL_VALUE_FROM_CONST_DOUBLE): Delete.
2533 * config/aarch64/aarch64.c (aarch64_float_const_zero_rtx_p)
2534 (aarch64_print_operand, aarch64_float_const_representable_p)
2535 (aarch64_output_simd_mov_immediate): Use CONST_DOUBLE_REAL_VALUE
2536 instead of REAL_VALUE_FROM_CONST_DOUBLE.
2537 * config/arc/arc.c (arc_print_operand): Likewise.
2538 * config/arm/arm.c (arm_const_double_rtx, vfp3_const_double_index)
2539 (neon_valid_immediate, arm_print_operand, arm_emit_fp16_const)
2540 (vfp3_const_double_for_fract_bits, vfp3_const_double_for_bits):
2542 * config/arm/arm.md (*arm32_movhf, consttable_4, consttable_8)
2543 (consttable_16): Likewise.
2544 * config/arm/vfp.md (*movhf_vfp_neon, *movhf_vfp): Likewise.
2545 * config/avr/avr.c (avr_print_operand): Likewise.
2546 * config/bfin/bfin.md: Likewise (in a define_split).
2547 * config/c6x/c6x.md: Likewise (in a define_split).
2548 * config/cr16/cr16.c (cr16_const_double_ok): Likewise.
2549 (cr16_print_operand): Likewise.
2550 * config/cris/cris.c (cris_print_operand): Likewise.
2551 * config/epiphany/epiphany.c (epiphany_print_operand): Likewise.
2552 * config/fr30/fr30.c (fr30_print_operand): Likewise.
2553 (fr30_const_double_is_zero): Likewise.
2554 * config/frv/frv.c (frv_print_operand, output_move_single): Likewise.
2555 * config/frv/frv.md: Likewise (in a define_split).
2556 * config/frv/predicates.md (int_2word_operand): Likewise.
2557 * config/h8300/h8300.c (h8300_print_operand): Likewise.
2558 * config/i386/i386.c (standard_80387_constant_p): Likewise.
2559 (ix86_print_operand, ix86_split_to_parts): Likewise.
2560 * config/i386/i386.md: Likewise (in a define_split).
2561 * config/ia64/ia64.c (ia64_split_tmode, ia64_print_operand): Likewise.
2562 * config/iq2000/iq2000.md (movsf_lo_sum, movsf_high): Likewise.
2563 * config/m32r/m32r.c (easy_df_const, m32r_print_operand): Likewise.
2564 * config/m68k/m68k.c (handle_move_double, standard_68881_constant_p)
2565 (print_operand): Likewise.
2566 * config/m68k/m68k.md (movsf_cf_hard, movdf_cf_hard): Likewise.
2567 * config/mep/mep.md: Likewise (in define_split).
2568 * config/microblaze/microblaze.c (microblaze_const_double_ok)
2569 (print_operand): Likewise.
2570 * config/mips/mips.md (consttable_float): Likewise.
2571 * config/mmix/mmix.c (mmix_intval): Likewise.
2572 * config/mn10300/mn10300.c (mn10300_print_operand): Likewise.
2573 * config/nvptx/nvptx.c (nvptx_print_operand): Likewise.
2574 * config/pa/pa.c (pa_singlemove_string): Likewise.
2575 * config/pdp11/pdp11.c (pdp11_expand_operands): Likewise.
2576 (pdp11_asm_print_operand, legitimate_const_double_p): Likewise.
2577 * config/rs6000/rs6000.c (num_insns_constant, rs6000_emit_cmove)
2578 (output_toc): Likewise.
2579 * config/rs6000/rs6000.md: Likewise (in define_splits).
2580 * config/rx/rx.c (rx_print_operand): Likewise.
2581 * config/s390/s390.c (s390_output_pool_entry): Likewise.
2582 * config/sh/sh.c (fp_zero_operand, fp_one_operand): Likewise.
2583 * config/sh/sh.md (consttable_sf, consttable_df): Likewise
2584 (and also in define_splits).
2585 * config/sparc/sparc.c (fp_sethi_p, fp_mov_p): Likewise.
2586 (fp_high_losum_p): Likewise.
2587 * config/sparc/sparc.md (*movsf_insn, *movsf_lo_sum): Likewise.
2588 (*movsf_high): Likewise.
2589 * config/spu/spu.c (const_double_to_hwint): Likewise.
2590 * config/v850/v850.c (const_double_split): Likewise.
2591 * config/vax/vax.c (vax_float_literal): Likewise.
2592 * config/visium/visium.c (visium_expand_copysign): Likewise.
2593 * config/visium/visium.md: Likewise (in define_split).
2594 * config/xtensa/predicates.md (const_float_1_operand): Likewise.
2595 * config/xtensa/xtensa.c (print_operand): Likewise.
2596 (xtensa_output_literal): Likewise.
2597 * cprop.c (implicit_set_cond_p): Likewise.
2598 * dwarf2out.c (insert_float): Likewise.
2599 * expmed.c (expand_mult, make_tree): Likewise.
2600 * expr.c (compress_float_constant): Likewise.
2601 * rtlanal.c (split_double): Likewise.
2602 * simplify-rtx.c (avoid_constant_pool_reference): Likewise.
2603 (simplify_const_unary_operation, simplify_binary_operation_1)
2604 (simplify_const_binary_operation): Likewise.
2605 (simplify_const_relational_operation): Likewise.
2606 * varasm.c (output_constant_pool_2): Likewise.
2608 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2610 * real.h (CONST_DOUBLE_ATOF): Use const_double_from_real_value
2611 instead of CONST_DOUBLE_FROM_REAL_VALUE.
2612 (CONST_DOUBLE_FROM_REAL_VALUE): Delete.
2613 * config/c6x/c6x.md (divsf3, divdf3): Use const_double_from_real_value
2614 instead of CONST_DOUBLE_FROM_REAL_VALUE.
2615 * config/epiphany/epiphany.md (fixuns_truncsfsi2): Likewise.
2616 * config/i386/i386.c (standard_80387_constant_rtx): Likewise.
2617 (ix86_expand_builtin, ix86_emit_i387_log1p, ix86_emit_i387_round)
2618 (ix86_emit_swsqrtsf): Likewise.
2619 * config/ia64/ia64.c (ia64_expand_builtin): Likewise.
2620 * config/mips/mips.md (fixuns_truncdfsi2, fixuns_truncdfdi2)
2621 (fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
2622 * config/pa/pa.c (pa_expand_builtin): Likewise.
2623 * config/rs6000/rs6000.c (rs6000_load_constant_and_splat): Likewise.
2624 (rs6000_scale_v2df): Likewise.
2625 * config/rs6000/rs6000.md (*cmptf_internal2): Likewise.
2626 * config/s390/s390.md (fixuns_truncdddi2, fixuns_trunctddi2)
2627 (fixuns_trunc<BFP:mode><GPR:mode>2): Likewise.
2628 * config/s390/vx-builtins.md (vec_ctd_s64, vec_ctd_u64, vec_ctsl)
2629 (vec_ctul): Likewise.
2630 * config/sparc/sparc.c (sparc_emit_fixunsdi): Likewise.
2631 * config/spu/spu.c (hwint_to_const_double, spu_float_const): Likewise.
2632 * config/spu/spu.md (floatunsdisf2, floatunstisf2): Likewise.
2633 * cse.c (fold_rtx): Likewise.
2634 * emit-rtl.c (immed_double_const): Likewise (in comments).
2635 (init_emit_once): Likewise.
2636 * expr.c (compress_float_constant, expand_expr_real_1)
2637 (const_vector_from_tree): Likewise.
2638 * optabs.c (expand_float, expand_fix): Likewise.
2639 * reg-stack.c (reg_to_stack): Likewise.
2640 * simplify-rtx.c (avoid_constant_pool_reference): Likewise.
2641 (simplify_const_unary_operation, simplify_binary_operation_1)
2642 (simplify_const_binary_operation, simplify_relational_operation)
2643 (simplify_immed_subreg): Likewise.
2645 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2647 * doc/tm.texi.in (REAL_ARITHMETIC): Delete.
2648 * doc/tm.texi: Regenerate.
2649 * real.h (REAL_ARITHMETIC): Delete.
2650 * config/i386/i386.c (ix86_expand_lround, ix86_expand_round)
2651 (ix86_expand_round_sse4): Use real_arithmetic instead of
2653 * config/i386/sse.md (round<mode>2): Likewise.
2654 * rtl.h (rtx_to_tree_code): Likewise (in comment).
2655 * explow.c (rtx_to_tree_code): Likewise (in comment).
2656 * match.pd: Likewise.
2657 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2658 * tree-ssa-math-opts.c (representable_as_half_series_p): Likewise.
2659 (expand_pow_as_sqrts): Likewise.
2660 * tree-pretty-print.c (dump_generic_node): Remove code that
2661 was conditional on REAL_ARITHMETIC being undefined.
2663 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2665 * doc/tm.texi.in (REAL_VALUES_LESS): Delete.
2666 * doc/tm.texi: Regenerate.
2667 * real.h (real_less): Declare.
2668 (REAL_VALUES_LESS): Delete.
2669 * real.c (real_less): New function.
2670 (real_compare): Use it.
2671 * config/m68k/m68k.c (floating_exact_log2): Use real_less instead
2672 of REAL_VALUES_LESS.
2673 * config/microblaze/microblaze.c (microblaze_const_double_ok):
2675 * fold-const.c (fold_convert_const_int_from_real): Likewise.
2676 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
2677 (simplify_const_relational_operation): Likewise.
2678 * tree-call-cdce.c (check_pow): Likewise.
2679 (gen_conditions_for_pow_cst_base): Likewise.
2681 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2683 * real.h (REAL_VALUES_IDENTICAL): Delete.
2684 * config/m68k/m68k.c (standard_68881_constant_p): Use real_identical
2685 instead of REAL_VALUES_IDENTICAL.
2686 * fold-const.c (operand_equal_p): Likewise.
2687 * ipa-icf.c (sem_variable::equals): Likewise.
2688 * tree-complex.c (some_nonzerop): Likewise.
2689 (expand_complex_multiplication): Likewise.
2690 * tree.c (simple_cst_equal): Likewise.
2691 * varasm.c (compare_constant): Likewise.
2693 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2695 * real.h (real_equal): Declare.
2696 (REAL_VALUES_EQUAL): Delete.
2697 * real.c (real_equal): New function.
2698 (real_compare): Use it.
2699 * doc/tm.texi.in (REAL_VALUES_EQUAL): Delete.
2700 * doc/tm.texi: Regenerate.
2701 * builtins.c (fold_builtin_pow, fold_builtin_load_exponent): Use
2702 real_equal instead of REAL_VALUES_EQUAL.
2703 * config/aarch64/aarch64.c (aarch64_float_const_zero_rtx_p): Likewise.
2704 * config/arm/arm.c (arm_const_double_rtx, neon_valid_immediate)
2705 (fp_const_from_val): Likewise.
2706 * config/fr30/fr30.c (fr30_const_double_is_zero): Likewise.
2707 * config/m68k/m68k.c (standard_68881_constant_p): Likewise.
2708 (floating_exact_log2): Likewise.
2709 * config/sh/sh.c (fp_zero_operand, fp_one_operand): Likewise.
2710 * config/vax/vax.c (vax_float_literal): Likewise.
2711 * config/xtensa/predicates.md (const_float_1_operand): Likewise.
2712 * cprop.c (implicit_set_cond_p): Likewise.
2713 * expmed.c (expand_mult): Likewise.
2714 * fold-const.c (const_binop): Likewise.
2715 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2716 (simplify_const_binary_operation): Likewise.
2717 (simplify_const_relational_operation): Likewise.
2718 * tree-call-cdce.c (check_pow): Likewise.
2719 (gen_conditions_for_pow_cst_base): Likewise.
2720 * tree-inline.c (estimate_num_insns): Likewise.
2721 * tree-ssa-dom.c (record_equality): Likewise.
2722 * tree-ssa-math-opts.c (representable_as_half_series_p): Likewise.
2723 (gimple_expand_builtin_pow): Likewise.
2724 (pass_optimize_widening_mul::execute): Likewise.
2725 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
2726 * tree-vect-patterns.c (vect_recog_pow_pattern): Likewise.
2727 * tree.c (real_zerop, real_onep, real_minus_onep): Likewise.
2729 2015-10-05 Richard Biener <rguenther@suse.de>
2732 * ipa-inline-analysis.c (estimate_function_body_sizes): Only
2733 consider loop header PHI defs as IVs.
2735 2015-10-05 Richard Biener <rguenther@suse.de>
2737 * tree-ssa-pre.c (create_component_ref_by_pieces_1): Move
2739 (create_expression_by_pieces): ... here and build GIMPLE
2740 calls directly. Use gimple_build API and avoid force_gimple_operand.
2741 (insert_into_preds_of_block): Simplify.
2742 (do_regular_insertion): Add comment.
2744 2015-10-04 Jason Merrill <jason@redhat.com>
2746 * builtins.def (BUILT_IN_ABORT): Add transaction_pure attribute.
2748 2015-10-04 Uros Bizjak <ubizjak@gmail.com>
2750 * config/i386/i386.c (ix86_nsaved_regs): Use GENERAL_REGNO_P to
2751 check for general register.
2752 (ix86_emit_save_regs): Ditto.
2753 (ix86_emit_save_regs_using_mov): Ditto.
2754 (ix86_emit_restore_regs_using_pop): Ditto.
2755 (ix86_emit_restore_regs_using_mov): Ditto.
2757 2015-10-03 Marek Polacek <polacek@redhat.com>
2759 * Makefile.in (insn-latencytab.o): Remove -Wno-duplicated-cond.
2760 (insn-dfatab.o): Likewise.
2762 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
2764 * config.gcc (xtensa*-*-uclinux*): New configuration.
2765 * config/xtensa/uclinux.h: New file.
2766 * config/xtensa/uclinux.opt: New file.
2768 2015-10-03 Jonathan Wakely <jwakely@redhat.com>
2770 * doc/cpp.texi (Standard Predefined Macros): Document value of
2771 __cplusplus for C++14.
2773 2015-10-02 Bernd Schmidt <bernds@codesourcery.com>
2775 * gcc.c (process_command): Use spec_machine rather than
2776 spec_host_machine to build tooldir_prefix2.
2778 2015-10-02 Thomas Schwinge <thomas@codesourcery.com>
2779 Bernd Schmidt <bernds@codesourcery.com>
2781 * config/nvptx/mkoffload.c (Kind, Vis): Remove enums.
2782 (Token, Stmt): Remove structs.
2783 (decls, vars, fns): Remove variables.
2784 (alloc_comment, append_stmt, is_keyword): Remove macros.
2785 (tokenize, write_token, write_tokens, alloc_stmt, rev_stmts)
2786 (write_stmt, write_stmts, parse_insn, parse_list_nosemi)
2787 (parse_init, parse_file): Remove functions.
2788 (read_file): Accept a pointer to a length and store into it.
2789 (process): Don't try to parse the input file, just write it out as
2790 a string, but looking for maps. Also write out the length.
2791 (main): Don't use "-S" to compile PTX code.
2793 2015-10-02 Jeff Law <law@redhat.com>
2795 * tree-ssa-dom.c (optimize_stmt): Note when loop structures need
2798 2015-10-02 Thomas Schwinge <thomas@codesourcery.com>
2801 * config/nvptx/mkoffload.c (main): Scan the argument vector for
2802 -fopenmp, and skip generating an offloading image if specified.
2804 2015-10-02 Uros Bizjak <ubizjak@gmail.com>
2806 * system.h (ROUND_UP): New macro definition.
2807 (ROUND_DOWN): Ditto.
2808 * ggc-page.c (ROUND_UP): Remove local macro definition.
2809 (PAGE_ALIGN): Implement using ROUND_UP macro.
2811 * config/i386/i386.h (PUSH_ROUNDING): Implement using ROUND_UP macro.
2812 * config/i386/i386.c (function_arg_advance_64): Use ROUND_UP macro
2814 (ix86_compute_frame_layout): Ditto.
2815 (ix86_expand_prologue): Ditto.
2816 (ix86_adjust_stack_and_probe): Use ROUND_DOWN macro
2817 to round down values.
2818 (expand_set_or_movmem_via_rep): Ditto.
2820 2015-10-02 Marek Polacek <polacek@redhat.com>
2822 * genemit.c (gen_exp): Remove -Wduplicated-cond hack.
2824 2015-10-02 Aditya Kumar <aditya.k7@samsung.com>
2826 * graphite-scop-detection.c (loop_ivs_can_be_represented): New.
2827 (loop_body_is_valid_scop): Call loop_ivs_can_be_represented.
2828 * graphite-sese-to-poly.c (new_gimple_bb): Renamed new_gimple_poly_bb.
2829 (free_gimple_bb): Renamed free_gimple_poly_bb.
2830 (try_generate_gimple_bb): Hoist loop invariant code.
2831 (analyze_drs_in_stmts): Same.
2832 (build_scop_drs): Call renamed functions.
2833 (new_pbb_from_pbb): Same.
2834 (scop_ivs_can_be_represented): Delete as functionality now moved to
2835 graphite-scop-detection.c
2836 (build_poly_scop): Remove call to scop_ivs_can_be_represented.
2838 2015-10-02 Aditya Kumar <hiraditya@msn.com>
2840 * graphite-scop-detection.c (stmt_has_side_effects): New function
2841 outlined from stmt_simple_for_scop_p.
2842 (graphite_can_represent_stmt): Same.
2843 (stmt_simple_for_scop_p): Moved code out of this function for better
2846 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2848 * config/i386/i386.c (processor_features): Add F_AVX512VBMI,
2850 (isa_names_table): Handle F_AVX512VBMI and F_AVX512IFMA.
2852 2015-10-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2854 * config/aarch64/aarch64-elf.h (TARGET_ASM_NAMED_SECTION): Delete.
2856 2015-10-02 Vladimir Makarov <vmakarov@redhat.com>
2858 PR rtl-optimization/67756
2859 * lra-constraints.c (match_reload): Add a new parameter. Use it
2860 for creating a pseudo with the same value.
2861 (curr_insn_transform): Pass a new argument to match_reload.
2863 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2865 * config/i386/i386.c (expand_vec_perm_even_odd_trunc): New.
2866 (expand_vec_perm_even_odd_1): Handle V64QImode.
2867 (ix86_expand_vec_perm_const_1): Try expansion with
2868 expand_vec_perm_even_odd_trunc as well.
2869 * config/i386/sse.md (VI124_AVX512F): Rename to ...
2870 (define_mode_iterator VI124_AVX2_24_AVX512F_1_AVX512BW): This. Extend
2872 (define_mode_iterator VI248_AVX2_8_AVX512F): Rename to ...
2873 (define_mode_iterator VI248_AVX2_8_AVX512F_24_AVX512BW): This. Extend
2875 (define_insn "avx512bw_<code>v32hiv32qi2"): Unhide pattern name.
2876 (define_expand "vec_pack_trunc_<mode>"): Update iterator name.
2877 (define_expand "vec_unpacks_lo_<mode>"): Ditto.
2878 (define_expand "vec_unpacks_hi_<mode>"): Ditto.
2879 (define_expand "vec_unpacku_lo_<mode>"): Ditto.
2880 (define_expand "vec_unpacku_hi_<mode>"): Ditto.
2882 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2884 * doc/invoke.texi: Mention -mavx512vl, -mavx512bw, -mavx512dq,
2885 -mavx521vbmi, -mavx512ifma. Add missing opindex-es.
2887 2015-10-02 Jason Merrill <jason@redhat.com>
2890 * trans-mem.c (volatile_lvalue_p): Rename from volatile_var_p.
2891 (diagnose_tm_1_op): Also diagnose volatile accesses in
2892 transaction_safe function.
2894 2015-10-02 Jonathan Wakely <jwakely@redhat.com>
2896 * system.h (malloc.h): Don't include obsolete header.
2898 2015-10-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2900 * config/aarch64/aarch64.c (aarch64_elf_asm_named_section): Delete.
2901 (TLS_SECTION_ASM_FLAG): Delete.
2903 2015-10-02 Marek Polacek <polacek@redhat.com>
2906 * doc/invoke.texi: Document -Wduplicated-cond.
2907 * Makefile.in (insn-latencytab.o): Use -Wno-duplicated-cond.
2908 (insn-dfatab.o): Likewise.
2909 * genemit.c (gen_exp): Rewrite condition to avoid -Wduplicated-cond
2912 2015-10-02 Oleg Endo <olegendo@gcc.gnu.org>
2914 * config/sh/sh.md: Add new unnamed split pattern to handle movt-movt
2917 2015-10-02 Renlin Li <renlin.li@arm.com>
2919 * config/aarch64/aarch64.md (csneg3_insn_uxtw): New pattern.
2921 2015-10-02 Renlin Li <renlin.li@arm.com>
2924 * config/aarch64/aarch64.md (cmovdi_insn_uxtw): New pattern.
2926 2015-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2928 PR rtl-optimization/67786
2929 PR rtl-optimization/67787
2930 * ifcvt.c (bb_valid_for_noce_process_p): Reject basic block if
2931 it modifies a reg used in the condition calculation.
2933 2015-10-02 James Greenhalgh <james.greenhalgh@arm.com>
2935 * config/aarch64/aarch64-simd.md (*aarch64_combinez<mode>): Add
2936 alternatives for reads from memory and moves from general-purpose
2938 (*aarch64_combinez_be<mode>): Likewise.
2940 2015-10-02 Kai Tietz <ktietz70@googlemail.com>
2943 * config/i386/winnt.c (ix86_handle_selectany_attribute): Handle
2944 selectany within this function without need to keep attribute.
2945 (i386_pe_encode_section_info): Remove selectany-code.
2947 2015-10-02 Richard Biener <rguenther@suse.de>
2949 * tree-ssa-sccvn.c (has_VN_INFO): New function.
2950 (free_scc_vn): Use it.
2951 (visit_use): Remove dead code and refactor to use gassign
2952 and use less indentation.
2954 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
2958 * config/rs6000/rs6000.c (TARGET_CANNOT_COPY_INSN_P): New.
2959 (rs6000_cannot_copy_insn_p): New function.
2960 * config/rs6000/rs6000.md (cannot_copy): New attribute.
2961 (load_toc_v4_PIC_1_normal): Set cannot_copy.
2962 (load_toc_v4_PIC_1_476): Ditto.
2964 2015-10-01 Aditya Kumar <aditya.k7@samsung.com>
2966 * graphite-scop-detection.c (struct sese_l): New conversion constructor
2967 so that this type can be pushed into a vec.
2968 (class scop_builder): use sese_l to collect scops.
2969 (get_scops): New getter function.
2970 (remove_intersecting_scops): Use sese_l instead of scops_p.
2974 (remove_subscops): Same.
2975 (build_scops): Add scops to vec<scops_p> once all the scops have been
2978 2015-10-01 Aditya Kumar <aditya.k7@samsung.com>
2980 * graphite-isl-ast-to-gimple.c (class translate_isl_ast_to_gimple):
2981 Renamed type from gimple_bb_p to gimple_poly_bb_p.
2982 (translate_isl_ast_node_user): Same.
2983 * graphite-poly.c (new_poly_bb): Same.
2984 * graphite-poly.h (gbb_from_bb): Same.
2986 * graphite-sese-to-poly.c (new_gimple_bb):
2987 gimple_bb_p -> gimple_poly_bb_p
2988 (build_scop_scattering): Same.
2989 (find_params_in_bb): Same.
2990 (add_conditions_to_domain): Same.
2991 (sese_dom_walker::before_dom_children): Same.
2992 (analyze_drs_in_stmts): Same.
2993 (new_pbb_from_pbb): Same.
2994 (free_data_refs_aux): New pointer to type base_alias_pair.
2995 * graphite-sese-to-poly.h: Same.
2996 * sese.c (if_region_set_false_region): Fixed Indentation.
2997 (move_sese_in_condition): Same.
2999 2015-10-01 Sebastian Pop <s.pop@samsung.com>
3000 Aditya Kumar <aditya.k7@samsung.com>
3002 PR tree-optimization/66980
3003 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Return false
3004 when data reference analysis has failed.
3006 2015-10-01 Sebastian Pop <s.pop@samsung.com>
3007 Aditya Kumar <aditya.k7@samsung.com>
3009 PR tree-optimization/67754
3010 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Call
3011 scev analysis on the same loop nest as analyze_drs_in_stmts.
3012 * graphite-sese-to-poly.c (outermost_loop_in_sese_1): Moved and
3014 (try_generate_gimple_bb): Call outermost_loop_in_sese.
3015 (analyze_drs_in_stmts): Same.
3016 * sese.c (outermost_loop_in_sese): ...here.
3018 2015-10-01 Sebastian Pop <s.pop@samsung.com>
3019 Aditya Kumar <aditya.k7@samsung.com>
3021 PR tree-optimization/67754
3022 * graphite-scop-detection.c (loop_body_is_valid_scop): Add missing
3023 recursion on the inner loops.
3025 2015-10-01 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3027 * cfganal.c, compare-elim.c, coverage.c, cprop.c, df-scan.c,
3028 function.c, read-rtl.c, statistics.c, trans-mem.c, tree-if-conv.c,
3029 tree-into-ssa.c, tree-loop-distribution.c, tree-ssa-coalesce.c,
3030 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-strlen.c,
3031 tree-ssa-tail-merge.c, tree-vrp.c, var-tracking.c: Remove
3033 2015-10-01 Marek Polacek <polacek@redhat.com>
3036 * config/i386/i386.c (ix86_atomic_assign_expand_fenv): Adjust to use
3037 create_tmp_var_raw rather than create_tmp_var.
3039 2015-10-01 Marek Polacek <polacek@redhat.com>
3041 PR tree-optimization/67769
3042 * tree-ssa-phiopt.c (conditional_replacement): Call
3043 reset_flow_sensitive_info_in_bb.
3044 (minmax_replacement): Likewise.
3045 (abs_replacement): Likewise.
3047 2015-10-01 Nathan Sidwell <nathan@codesourcery.com>
3049 * builtins.c: Don't include gomp-constants.h.
3050 (fold_builtin_1): Don't fold acc_on_device here.
3051 * gimple-fold.c: Include gomp-constants.h.
3052 (gimple_fold_builtin_acc_on_device): New.
3053 (gimple_fold_builtin): Call it.
3055 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
3057 * config/i386/x86-tune.def (X86_TUNE_USE_BT): Enable for Lakemont.
3058 (X86_TUNE_ZERO_EXTEND_WITH_AND): Disable for Lakemont.
3060 2015-10-01 James Greenhalgh <james.greenhalgh@arm.com>
3062 * config/arm/aarch-common-protos.h
3063 (aarch_accumulator_forwarding): New.
3064 (aarch_forward_to_shift_is_not_shifted_reg): Likewise.
3065 * config/arm/aarch-common.c (aarch_accumulator_forwarding): New.
3066 (aarch_forward_to_shift_is_not_shifted_reg): Likewise.
3067 * config/arm/cortex-a53.md: Rewrite.
3069 2015-10-01 Richard Biener <rguenther@suse.de>
3071 * gimple-match.h (mprts_hook): Declare.
3072 * gimple-match.head.c (mprts_hook): Define.
3073 (maybe_push_res_to_seq): Use new hook.
3074 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Likewise.
3075 * tree-ssa-sccvn.h (vn_ssa_aux::expr): Change to a gimple_seq.
3076 (vn_ssa_aux::has_constants): Remove.
3077 * tree-ssa-sccvn.c: Include gimple-match.h.
3078 (VN_INFO_GET): Assert we don't re-use SSA names.
3079 (vn_get_expr_for): Remove.
3080 (expr_has_constants): Likewise.
3081 (stmt_has_constants): Likewise.
3082 (simplify_binary_expression): Likewise.
3083 (simplify_unary_expression): Likewise.
3084 (vn_lookup_simplify_result): New hook.
3085 (visit_copy): Adjust.
3086 (visit_reference_op_call): Likewise.
3087 (visit_phi): Likewise.
3088 (visit_use): Likewise.
3089 (process_scc): Likewise.
3090 (init_scc_vn): Likewise.
3091 (visit_reference_op_load): Likewise. Use match-and-simplify and
3092 a gimple seq for inserted expressions.
3093 (try_to_simplify): Remove GENERIC stmt combining code.
3094 (sccvn_dom_walker::before_dom_children): Use match-and-simplify.
3095 * tree-ssa-pre.c (eliminate_insert): Adjust.
3096 (eliminate_dom_walker::before_dom_children): Likewise.
3098 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
3100 * doc/invoke.texi (Optimization Options): Add
3101 -freorder-blocks-algorithm=.
3102 (Optimize Options) <-O>: Add -freorder-blocks.
3103 <-O2>: Remove -freorder-blocks. Add -freorder-blocks-algorithm=stc.
3104 <-Os>: Add -freorder-blocks-algorithm=stc as not enabled.
3105 <-freorder-blocks>: Also enabled at levels -O and -Os.
3106 <-freorder-blocks-algorithm=>: Document new option.
3108 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
3110 * bb-reorder.c (reorder_basic_blocks): Use the algorithm selected
3111 with flag_reorder_blocks_algorithm.
3112 * common.opt (freorder-blocks-algorithm=): New flag.
3113 (reorder_blocks_algorithm): New enum.
3114 * flag-types.h (reorder_blocks_algorithm): New enum.
3115 * opts.c (default_options_table): Use -freorder-blocks at -O1 and up,
3116 and -freorder-blocks-algorithm=stc at -O2 and up (not at -Os).
3118 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
3120 * bb-reorder.c: Add intro comment.
3121 (reorder_basic_blocks_software_trace_cache): Print a header to
3123 (edge_order): New function.
3124 (reorder_basic_blocks_simple): New function.
3125 (reorder_basic_blocks): Choose between the STC and the simple
3126 algorithms (always choose the former).
3128 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
3130 * bb-reorder.c (reorder_basic_blocks_software_trace_cache): New
3131 function, factored out from ...
3132 (reorder_basic_blocks): ... here.
3134 2015-10-01 Tom de Vries <tom@codesourcery.com>
3136 * tree-cfg.c (dump_function_to_file): Dump function attributes using
3137 __attribute__(()) string. Move dumping of function attributes to before
3140 2015-10-01 Lynn Boger <laboger@linux.vnet.ibm.com>
3143 * config/rs6000/sysv4.h (TARGET_CAN_SPLIT_STACK_64BIT): Define.
3144 * configure.ac: Define HAVE_GOLD_ALTERNATE_SPLIT_STACK on Power
3145 based on gold linker version.
3146 * gcc.c: Add -fuse-ld=gold to STACK_SPLIT_SPEC if
3147 HAVE_GOLD_ALTERNATE_SPLIT_STACK defined.
3148 * configure, config.in: Regenerate.
3150 2015-10-01 Alan Modra <amodra@gmail.com>
3152 * config/rs6000/rs6000.c (rs6000_emit_prologue): Don't set
3153 r2_setup_needed when TARGET_SINGLE_PIC_BASE.
3154 (rs6000_output_mi_thunk): Likewise.
3156 2015-09-30 Nathan Sidwell <nathan@codesourcery.com>
3158 * config/nvptx/mkoffload.c (process): Change offload data format.
3160 2015-09-30 Jeff Law <law@redhat.com>
3162 * tree-ssa-dom.c (optimize_stmt): Collapse control flow statements
3163 with constant conditions.
3164 * tree-ssa-threadupdate.c (remove_jump_threads_starting_at): New.
3165 (remove_ctrl_stmt_and_useless_edges): No longer static.
3166 * tree-ssa-threadupdate.h (remove_jump_threads_starting_at): Prototype.
3167 (remove_ctrl_stmt_and_useless_edges): Likewise.
3169 2015-09-30 Nathan Sidwell <nathan@codesourcery.com>
3170 Cesar Philippidis <cesar@codesourcery.com>
3172 * config/nvptx/nvptx.c (nvptx_goacc_validate_dims): New.
3173 (TARGET_GOACC_VALIDATE_DIMS): Override.
3174 * target.def (TARGET_GOACC): New target hook prefix.
3175 (validate_dims): New hook.
3176 * targhooks.h (default_goacc_validate_dims): New.
3177 * omp-low.c (oacc_validate_dims): New.
3178 (execute_oacc_device_lower): New.
3179 (default_goacc_validate_dims): New.
3180 (pass_data_oacc_device_lower): New.
3181 (pass_oacc_device_lower): New pass.
3182 (make_pass_oacc_device_lower): New.
3183 * tree-pass.h (make_pass_oacc_device_lower): Declare.
3184 * passes.def (pass_oacc_device_lower): Add it.
3185 * doc/tm.texi: Rebuilt.
3186 * doc/tm.texi.in (TARGET_GOACC_VALIDATE_DIMS): Add hook.
3187 * doc/invoke.texi (oaccdevlow): Document tree dump flag.
3189 2015-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3191 PR rtl-optimization/67037
3192 * lra-constraints.c (process_addr_reg): Use copy_rtx when necessary.
3194 2015-09-30 Bernd Schmidt <bernds@redhat.com>
3196 * gimple-ssa.h (gimple_df): Add free_ssanames_queue field.
3197 * passes.c: Include tree-ssanames.h.
3198 (execute_function_todo): Flush the pending free SSA_NAMEs after
3199 eliminating unreachable basic blocks.
3200 * tree-ssanames.c (FREE_SSANAMES_QUEUE): new.
3201 (init_ssanames): Initialize FREE_SSANAMES_QUEUE.
3202 (fini_ssanames): Finalize FREE_SSANAMES_QUEUE.
3203 (flush_ssanames_freelist): New function.
3204 (release_ssaname_fn): Put released names on the queue.
3205 (pass_release_ssa_names::execute): Call flush_ssanames_freelist.
3206 * tree-ssanames.h (flush_ssanames_freelist): Declare.
3208 2015-09-30 Thomas Schwinge <thomas@codesourcery.com>
3210 * config/i386/intelmic-mkoffload.c (main): Parse "-v" flag.
3211 (generate_target_descr_file, generate_target_offloadend_file)
3212 (generate_host_descr_file, prepare_target_image): Pass it on.
3213 * config/nvptx/mkoffload.c (main): Parse "-v" flag.
3214 (compile_native, main): Pass it on.
3215 * lto-wrapper.c (compile_offload_image): Likewise.
3217 2015-09-30 Thomas Schwinge <thomas@codesourcery.com>
3218 Ilya Verbin <ilya.verbin@intel.com>
3219 Andrey Turetskiy <andrey.turetskiy@intel.com>
3221 * config/i386/intelmic-mkoffload.c (generate_host_descr_file)
3222 (prepare_target_image, main): Refactor argv building to use
3225 2015-09-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3227 * config/spu/spu-protos.h (spu_expand_atomic_op): Add prototype.
3228 * config/spu/spu.c (spu_expand_atomic_op): New function.
3229 * config/spu/spu.md (AINT): New mode iterator.
3230 (ATOMIC): New code iterator.
3231 (atomic_name, atomic_pred): New code predicates.
3232 ("atomic_load<mode>", "atomic_store<mode>"): New expanders.
3233 ("atomic_compare_and_swap<mode>", "atomic_exchange<mode>"): Likewise.
3234 (""atomic_<atomic_name><mode>", "atomic_fetch_<atomic_name><mode>",
3235 "atomic_<atomic_name>_fetch<mode>"): Likewise.
3237 2015-09-30 Ilya Enkovich <enkovich.gnu@gmail.com>
3239 * config/i386/i386.c (scalar_chain::analyze_register_chain): Ignore
3241 (scalar_chain::convert_reg): Likewise.
3243 2015-09-30 Richard Biener <rguenther@suse.de>
3245 * builtins.c: Add comment that no new simplifications should
3248 2015-09-30 Marek Polacek <polacek@redhat.com>
3250 PR tree-optimization/67690
3251 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): Call
3252 reset_flow_sensitive_info_in_bb.
3253 * tree-ssa-tail-merge.c (replace_block_by): Likewise.
3254 * tree-ssanames.c: Include "gimple-iterator.h".
3255 (reset_flow_sensitive_info_in_bb): New function.
3256 * tree-ssanames.h (reset_flow_sensitive_info_in_bb): Declare.
3258 2015-09-30 Thomas Schwinge <thomas@codesourcery.com>
3260 * config/i386/intelmic-mkoffload.c (target_ilp32): Remove
3261 variable, replacing it with...
3262 (offload_abi): ... this new variable. Adjust all users.
3263 * config/nvptx/mkoffload.c (target_ilp32, offload_abi): Likewise.
3265 2015-09-30 Matthias Klose <doko@ubuntu.com>
3267 * configure.ac: Remove extraneous ;;.
3268 * configure: Regenerate.
3270 2015-09-29 James Bowman <james.bowman@ftdichip.com>
3272 * config/ft32/predicates.md (ft32_imm_operand): New predicate.
3273 * config/ft32/ft32.md (movmemsi, setmemsi): Use ft32_imm_operand
3274 predicate, disallow register for operand 2.
3276 2015-09-29 Aditya Kumar <aditya.k7@samsung.com>
3278 * graphite-dependences.c (scop_get_dependences): Moved in down
3279 in order to be visible to its caller.
3280 * graphite-poly.h: Removed compute_deps, and extend_schedule.
3282 2015-09-29 Sebastian Pop <s.pop@samsung.com>
3283 Aditya Kumar <aditya.k7@samsung.com>
3285 PR tree-optimization/67754
3286 * graphite-optimize-isl.c (optimize_isl): Call
3287 isl_options_set_schedule_fuse with ISL_SCHEDULE_FUSE_MIN for ISL-14.
3289 2015-09-29 Nathan Sidwell <nathan@codesourcery.com>
3291 * builtins.c (expand_builtin_acc_on_device): Delete.
3292 (expand_builtin): Don't call it.
3293 (fold_builtin_1): Fold acc_on_device.
3295 2015-09-29 H.J. Lu <hongjiu.lu@intel.com>
3297 * config/i386/i386.c (ix86_function_arg): Fix typo in comments.
3298 (ix86_nsaved_sseregs): Likewise.
3300 2015-09-29 Jeff Law <law@redhat.com>
3302 * config/microblaze/microblaze.c (microblaze_version_to_int): Remove
3303 computation of unused value.
3305 * config/pdp11/pdp11.c (pdp11_branch_cost): New function.
3306 * config/pdp11/pdp11.h (BRANCH_COST): Call function rather than
3307 inline macro expansion.
3309 * config/i386/t-interix (winnt-stubs.o): Fix compilation rule.
3311 * config/sh/sh.c (gen_shl_and): Fix undefined left shift behaviour.
3312 (gen_shl_sext): Likewise.
3313 * config/sh/sh.md (divsi3): Likewise.
3314 (imm->ext_dest_operand splitter): Likewise.
3316 2015-09-29 Sebastian Pop <s.pop@samsung.com>
3317 Aditya Kumar <aditya.k7@samsung.com>
3319 * graphite-sese-to-poly.c (gsi_for_phi_node): Remove.
3320 (nb_data_writes_in_bb): Remove.
3321 (split_pbb): Remove.
3322 (split_reduction_stmt): Remove.
3323 (is_reduction_operation_p): Remove.
3324 (phi_contains_arg): Remove.
3325 (follow_ssa_with_commutative_ops): Remove.
3326 (detect_commutative_reduction_arg): Remove.
3327 (detect_commutative_reduction_assign): Remove.
3328 (follow_inital_value_to_phi): Remove.
3329 (edge_initial_value_for_loop_phi): Remove.
3330 (initial_value_for_loop_phi): Remove.
3331 (used_outside_reduction): Remove.
3332 (detect_commutative_reduction): Remove.
3333 (translate_scalar_reduction_to_array_for_stmt): Remove.
3334 (remove_phi): Remove.
3335 (dr_indices_valid_in_loop): Remove.
3336 (close_phi_written_to_memory): Remove.
3337 (translate_scalar_reduction_to_array): Remove.
3338 (rewrite_commutative_reductions_out_of_ssa_close_phi): Remove.
3339 (rewrite_commutative_reductions_out_of_ssa_loop): Remove.
3340 (rewrite_commutative_reductions_out_of_ssa): Remove.
3341 (build_poly_scop): Remove call to
3342 rewrite_commutative_reductions_out_of_ssa.
3344 2015-09-29 Evandro Menezes <e.menezes@samsung.com>
3346 * config/arm/types.md (neon_ldp, neon_ldp_q, neon_stp, neon_stp_q):
3347 Add new insn types for vector load and store pairs.
3348 * config/arm/cortex-a53.md (cortex_a53_f_load_2reg): Add insn
3349 types "neon_ldp{,_q}".
3350 * config/arm/cortex-a57.md (neon_load_c): Add insn types
3352 (neon_store_complex): Add insn types "neon_stp{,_q}".
3353 * config/aarch64/aarch64-simd.md (aarch64_be_movoi): Add insn types
3356 2015-09-29 Jeff Law <law@redhat.com>
3358 * config/rx/constraints.md (Int08): Fix undefined left shift
3360 (Sint08, Sint16, Sint24): Likewise.
3361 * config/rx/rx.c (rx_get_stack_layout): Likewise.
3363 * config/rl78/rl78-expand.md (movqi): Fix undefined left shift
3366 * config/msp430/msp430.c (msp430_legitimate_constant): Fix undefined
3367 left shift behaviour.
3368 * config/msp430/constraints.md ('L' constraint): Similarly.
3369 ('Ys' constraint): Similarly.
3371 2015-09-29 Richard Biener <rguenther@suse.de>
3373 PR tree-optimization/67170
3374 * tree-ssa-alias.h (get_continuation_for_phi): Adjust
3375 the translate function pointer parameter to get the
3376 bool whether to disambiguate only by reference.
3377 (walk_non_aliased_vuses): Likewise.
3378 * tree-ssa-alias.c (maybe_skip_until): Adjust.
3379 (get_continuation_for_phi_1): Likewise.
3380 (get_continuation_for_phi): Likewise.
3381 (walk_non_aliased_vuses): Likewise.
3382 * tree-ssa-sccvn.c (const_parms): New bitmap.
3383 (vn_reference_lookup_3): Adjust for interface change.
3384 Disambiguate parameters pointing to readonly memory.
3385 (free_scc_vn): Free const_parms.
3386 (run_scc_vn): Initialize const_parms from a fn spec attribute.
3388 2015-09-29 Richard Biener <rguenther@suse.de>
3390 PR tree-optimization/67741
3391 * tree-ssa-math-opts.c (pass_cse_sincos::execute): Only recognize
3392 builtin calls with correct signature.
3394 2015-09-29 Ilya Enkovich <enkovich.gnu@gmail.com>
3397 * config/i386/i386.c: Include dbgcnt.h.
3398 (has_non_address_hard_reg): New.
3399 (convertible_comparison_p): New.
3400 (scalar_to_vector_candidate_p): New.
3401 (remove_non_convertible_regs): New.
3402 (scalar_chain): New.
3403 (scalar_chain::scalar_chain): New.
3404 (scalar_chain::~scalar_chain): New.
3405 (scalar_chain::add_to_queue): New.
3406 (scalar_chain::mark_dual_mode_def): New.
3407 (scalar_chain::analyze_register_chain): New.
3408 (scalar_chain::add_insn): New.
3409 (scalar_chain::build): New.
3410 (scalar_chain::compute_convert_gain): New.
3411 (scalar_chain::replace_with_subreg): New.
3412 (scalar_chain::replace_with_subreg_in_insn): New.
3413 (scalar_chain::emit_conversion_insns): New.
3414 (scalar_chain::make_vector_copies): New.
3415 (scalar_chain::convert_reg): New.
3416 (scalar_chain::convert_op): New.
3417 (scalar_chain::convert_insn): New.
3418 (scalar_chain::convert): New.
3419 (convert_scalars_to_vector): New.
3420 (pass_data_stv): New.
3422 (make_pass_stv): New.
3423 (ix86_option_override): Created and register stv pass.
3424 (flag_opts): Add -mstv.
3425 (ix86_option_override_internal): Likewise.
3426 * config/i386/i386.md (SWIM1248x): New.
3427 (*movdi_internal): Add xmm to mem alternative for TARGET_STV.
3428 (and<mode>3): Use SWIM1248x iterator instead of SWIM.
3429 (*anddi3_doubleword): New.
3430 (*zext<mode>_doubleword): New.
3431 (*zextsi_doubleword): New.
3432 (<code><mode>3): Use SWIM1248x iterator instead of SWIM.
3433 (*<code>di3_doubleword): New.
3434 * config/i386/i386.opt (mstv): New.
3435 * dbgcnt.def (stv_conversion): New.
3437 2015-09-29 Tom de Vries <tom@codesourcery.com>
3439 * tree-cfg.c (dump_function_to_file): Dump function attributes.
3441 2015-09-29 Kaz Kojima <kkojima@gcc.gnu.org>
3444 * config/sh/sh.c (sh_override_options_after_change): New.
3445 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): Define.
3446 (sh_option_override): Move align_loops, align_jumps and
3447 align_functions handling into sh_override_options_after_change.
3449 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3451 * config/nvptx/nvptx.c: Include omp-low.h and gomp-constants.h.
3452 (nvptx_record_offload_symbol): Record function execution geometry.
3453 * config/nvptx/mkoffload.c (process): Include launch geometry in
3455 * omp-low.c (oacc_launch_pack): New.
3456 (replace_oacc_fn_attrib): New.
3457 (set_oacc_fn_attrib): New.
3458 (get_oacc_fn_attrib): New.
3459 (expand_omp_target): Create keyed varargs for GOACC_parallel call
3461 * omp-low.h (get_oacc_fn_attrib): Declare.
3462 * builtin-types.def (DEF_FUNCTION_TyPE_VAR_6): New.
3463 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3464 * tree.h (OMP_CLAUSE_EXPR): New.
3465 * omp-builtins.def (BUILT_IN_GOACC_PARALLEL): Change target fn name.
3467 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
3468 Sebastian Pop <s.pop@samsung.com>
3470 * sese.c (invariant_in_sese_p_rec): Remove unused variable.
3472 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
3473 Sebastian Pop <s.pop@samsung.com>
3475 * graphite-optimize-isl.c (optimize_isl): Use ISL_SCHEDULE_FUSE_MAX.
3476 * graphite-scop-detection.c (struct sese_l): New type.
3477 (get_entry_bb): API for getting entry bb of SESE.
3478 (get_exit_bb): API for getting exit bb of SESE.
3479 (class debug_printer): New type. Simple printer in debug mode.
3480 (trivially_empty_bb_p): New. Return true when BB is empty or
3481 contains only debug instructions.
3482 (graphite_can_represent_expr): Call scalar_evoution_in_region
3483 instead of analyze_scalar_evolution. Pass in scop instead of only
3485 (stmt_has_simple_data_refs_p): Pass in scop instead of only the
3487 (stmt_simple_for_scop_p): Same.
3488 (harmful_stmt_in_bb): Same.
3489 (graphite_can_represent_loop): Deleted.
3490 (struct scopdet_info): Deleted.
3491 (scopdet_basic_block_info): Deleted.
3492 (build_scops_1): Deleted.
3493 (bb_in_sd_region): Deleted.
3494 (find_single_entry_edge): Deleted.
3495 (find_single_exit_edge): Deleted.
3496 (create_single_entry_edge): Deleted.
3497 (sd_region_without_exit): Deleted.
3498 (create_single_exit_edge): Deleted.
3499 (unmark_exit_edges): Deleted.
3500 (mark_exit_edges): Deleted.
3501 (create_sese_edges): Deleted.
3502 (build_graphite_scops): Deleted.
3503 (canonicalize_loop_closed_ssa): Recompute all dominators at the end.
3504 (build_scops): Use the new scop_builder to build scops.
3505 (dot_all_scops_1): Use the new pretty printer. Print loop father
3507 (loop_body_is_valid_scop): New. Return true if loop body is a
3509 (class scop_builder): New. Builds SCoPs for polyhedral
3511 (scop_builder): New constructor.
3512 (static sese_l invalid_sese): sese_l with invalid edges.
3513 (get_sese): Get an sese (from a loop) if possible, invalid_sese
3515 (get_nearest_dom_with_single_entry): Get nearest dominator of a
3516 basic_block with single entry. Return NULL if we get to the
3517 beginning of a function.
3518 (get_nearest_pdom_with_single_exit): Get nearest post-dominator of
3519 a basic_block with single exit. Return NULL if we get to the
3520 beginning of a function.
3521 (print_sese): Pretty-print SESE.
3522 (merge_sese): Merge two SESEs if possible and return the new SESE.
3523 (build_scop_depth): Start building the SCoP within a loop nest.
3524 (build_scop_breadth): Start building the SCoP at a single loop
3525 depth. Merge adjacent SESEs if valid.
3526 (can_represent_loop_1): Returns true if Graphite can represent
3527 loop inside SCoP. Helper for can_represent_loop.
3528 (can_represent_loop): Returns true if Graphite can represent LOOP
3529 and all its nested loops in SCoP.
3530 (loop_is_valid_scop): Returns true if LOOP and all its nests
3531 constitute a valid SCoP.
3532 (region_has_one_loop): Returns true of a region has only one loop.
3533 (add_scop): Add SCoP to the list of valid scops. Removes an
3534 already existing scop if it intersects with or subsumed by this one.
3535 (harmful_stmt_in_region): Returns true if SCoP has any statment
3536 which cannot be represented by Graphite.
3537 (subsumes): Returns true of SCoP S1 subsumes SCoP S2.
3538 (remove_subscops): Remove any SCoP from the list of already found
3539 SCoPs, if subsumed by S1.
3540 (intersects): Return true if region bounded by SCoPs S1 and S2
3542 (remove_intersecting_scops): Remove any SCoP which intersects with S1.
3543 * graphite.c (print_graphite_scop_statistics):
3544 (print_graphite_statistics): Print SCoP info while debugging.
3545 (graphite_initialize): Early exit in case number of loops in a
3546 function is less than PARAM_GRAPHITE_MIN_LOOPS_PER_FUNCTION or
3547 basic blocks are more than PARAM_GRAPHITE_MAX_BBS_PER_FUNCTION.
3548 (graphite_finalize):
3549 * params.def: Add PARAM_GRAPHITE_MIN_LOOPS_PER_FUNCTION.
3550 * sese.h (sese_loop_depth): Remove unnecessary gcc_assert.
3551 (recompute_all_dominators): Recalculate POST_DOMINATORS.
3552 * tree-cfg.c (print_loops): Print the function name while printing
3555 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
3556 Sebastian Pop <s.pop@samsung.com>
3558 PR tree-optimization/67700
3559 * graphite-sese-to-poly.c (parameter_index_in_region): Call
3560 invariant_in_sese_p_rec.
3561 (extract_affine): Same.
3562 (rewrite_cross_bb_scalar_deps): Call update_ssa.
3563 * sese.c (invariant_in_sese_p_rec): Export. Handle vdefs and vuses.
3564 * sese.h (invariant_in_sese_p_rec): Declare.
3566 2015-09-28 David Wohlferd <dw@LimeGreenSocks.com>
3568 * doc/extend.texi (Asm Labels): Break out text for data vs functions.
3570 2015-09-28 Jiong Wang <jiong.wang@arm.com>
3573 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3574 Jiong Wang <jiong.wang@arm.com>
3576 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
3577 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
3578 (REG_CLASS_NAMES): Likewise.
3579 (REG_CLASS_CONTENTS): Likewise.
3580 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
3581 (aarch64_register_move_cost): Likewise.
3582 (aarch64_load_symref_appropriately): Invoke the new added pattern if
3584 * config/aarch64/constraints.md (Uc0): New constraint.
3586 2015-09-28 Daniel Hellstrom <daniel@gaisler.com>
3588 * config/sparc/t-rtems: Remove -muser-mode. Add ut699, at697f and leon.
3590 2015-09-28 David Edelsohn <dje.gcc@gmail.com>
3592 * config/rs6000/rs6000.c (rs6000_xcoff_asm_named_section): Place
3593 SECTION_EXCLUDE in XO mapping class.
3595 2015-09-28 Oleg Endo <olegendo@gcc.gnu.org>
3598 * config/sh/predicates.md (t_reg_operand, negt_reg_operand): Allow
3599 and handle ne and eq codes.
3600 * config/sh/sh.c (sh_rtx_costs): Adjust matching of tst #imm,r0 insn.
3601 (sh_recog_treg_set_expr): Early accept negt_reg_operand. Eearly reject
3602 CONST_INT_P. Use reverse_condition.
3603 (sh_split_treg_set_expr): Likewise.
3605 2015-09-28 James Greenhalgh <james.greenhalgh@arm.com>
3607 * config/arm/types.md (type): Add rotate_imm.
3608 * config/aarch64/aarch64.md (*ror<mode>3_insn): Split out the
3610 (*rorsi3_insn_uxtw): Likewise.
3611 * config/aarch64/thunderx.md (thunderx_shift): Add rotate_imm.
3612 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add rotate_imm.
3613 * config/arm/cortex-a57.md (cortex_a53_alu): Add rotate_imm.
3615 2015-09-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3617 PR rtl-optimization/67481
3618 * ifcvt.c (contains_ccmode_rtx_p): New function.
3619 (insn_valid_noce_process_p): Use it.
3621 2015-09-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3623 PR rtl-optimization/67456
3624 PR rtl-optimization/67464
3625 PR rtl-optimization/67465
3626 * ifcvt.c (noce_try_cmove_arith): Bail out if cannot conditionally
3627 move in the mode of x. Handle combination of complex and simple
3628 block pairs as well as the case when one is empty.
3630 2015-09-28 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3632 * doc/gimple.texi: Update references to gimple_statement_base.
3633 * gdbhooks.py: Likewise.
3634 * gimple.h: Likewise.
3636 2015-09-28 Daniel Cederman <cederman@gaisler.com>
3638 * config/sparc/driver-sparc.c: map LEON to leon3
3640 2015-09-28 Daniel Cederman <cederman@gaisler.com>
3642 * config/sparc/sparc.opt: Rename mask from USER_MODE to SV_MODE
3643 and make it inverse to change default
3644 * config/sparc/sync.md: Only use supervisor ASI for CASA when in
3646 * doc/invoke.texi: Document change of default
3648 2015-09-28 Daniel Cederman <cederman@gaisler.com>
3650 * config/sparc/sparc.c (sparc_function_value_regno_p): Do not return
3651 true on %f0 for a target without FPU.
3652 * config/sparc/sparc.md (untyped_call): Do not save %f0 for a target
3654 (untyped_return): Do not load %f0 for a target without FPU.
3656 2015-09-28 Andrew Pinski <apinski@cavium.com>
3658 * config/aarch64/aarch64.md (prefetch):
3659 Change the predicate of operand 0 to register_operand.
3661 2015-09-27 Uros Bizjak <ubizjak@gmail.com>
3663 * config/i386/predicates.md (register_sse4nonimm_operand): New
3665 * config/i386/sse.md (PEXTR_MODE12): New mode iterator.
3666 (*vec_extract<mode>): Use PEXTR_MODE12 instead of VI12_128 mode.
3667 Use register_sse4nonimm_operand as operand 0 predicate.
3668 (*vec_extractv8hi_sse2): Remove insn pattern.
3669 (*vec_extract<PEXTR_MODE12:mode>_zext): Merge insn pattern from
3670 *vec_extractv8hi_zext and *vec_extractv16qi_zext patterns.
3672 2015-09-27 Oleg Endo <olegendo@gcc.gnu.org>
3673 Kaz Kojima <kkojima@gcc.gnu.org>
3676 * config/sh/sh-protos.h (sh_lra_p): Declare.
3677 * config/sh/sh.c (sh_lra_p): Make non-static.
3678 * config/sh/sh.md (addsi3): Use arith_reg_dest for operands[0] and
3679 arith_reg_operand for operands[1]. Remove TARGET_SHMEDIA case.
3680 Expand into addsi3_scr if operands[2] if needed.
3681 (*addsi3_compact): Rename to *addsi3_compact_lra. Use
3682 arith_reg_operand for operands[1]. Allow it only when LRA is enabled.
3683 (addsi3_scr, *addsi3): New insn_and_split patterns.
3685 2015-09-27 Alexandre Oliva <aoliva@redhat.com>
3687 PR rtl-optimization/64164
3688 PR tree-optimization/67312
3692 * cfgexpand.c (parm_in_stack_slot_p): Remove.
3693 (ssa_default_def_partition): Remove.
3694 (get_rtl_for_parm_ssa_default_def): Remove.
3695 (set_rtl): Check that RTL assignments match expectations.
3696 Loop on SUBREGs, CONCATs and PARALLELs subexprs. Set only the
3697 default def location for params and results. Record SSA names
3698 or types in REG and MEM attrs, respectively.
3699 (set_parm_rtl): New.
3700 (expand_one_ssa_partition): Drop logic that assigned MEMs with
3701 unassigned addresses.
3702 (adjust_one_expanded_partition_var): Don't accept NULL RTL on
3703 deferred stack alloc vars.
3704 (expand_used_vars): Skip partitions holding parm default defs.
3705 Move adjust_one_expanded_partition_var loop...
3706 (pass_expand::execute): ... here. Drop redundant assert.
3707 Adjust comments before the final loop over all ssa names.
3708 Require assigned rtl of parms and results to match exactly.
3709 Reset its attributes to match them, not any other variables in
3711 (expand_debug_expr): Use entry value for PARM's default defs
3712 only iff they have zero nondebug uses.
3713 * cfgexpand.h (parm_in_stack_slot_p): Remove.
3714 (get_rtl_for_parm_ssa_default_def): Remove.
3715 (set_parm_rtl): Declare.
3716 * doc/invoke.texi: Improve wording.
3717 * explow.c (promote_decl_mode): Fix promote_function_mode for
3718 result decls not by reference.
3719 (promote_ssa_mode): Disregard BLKmode from promote_decl, and
3720 bypass TYPE_MODE to get the actual vector mode.
3721 * function.c: Include tree-dfa.h. Revert 2015-08-14's and
3722 2015-08-19's changes as follows. Drop include of
3723 basic-block.h and df.h.
3724 (rtl_for_parm): Remove.
3725 (maybe_reset_rtl_for_parm): Remove.
3726 (parm_in_unassigned_mem_p): Remove.
3727 (use_register_for_decl): Add logic for RESULT_DECLs matching
3728 assign_parms' behavior.
3729 (split_complex_args): Revert.
3730 (assign_parms_augmented_arg_list): Revert. Add comment
3731 referencing the logic above.
3732 (assign_parm_adjust_stack_rtl): Revert.
3733 (assign_parm_setup_block): Revert. Use set_parm_rtl instead
3734 of SET_DECL_RTL. Set up a REG if the parm demands so.
3735 (assign_parm_setup_reg): Revert. Consolidated SET_DECL_RTL
3736 calls into a single set_parm_rtl. Set up a temporary RTL
3737 temporarily for expand_assignment.
3738 (assign_parm_setup_stack): Revert. Use set_parm_rtl.
3739 (assign_parms_unsplit_complex): Revert. Use set_parm_rtl.
3740 (assign_bounds): Revert.
3741 (assign_parms): Revert. Use set_parm_rtl.
3742 (allocate_struct_function): Relayout result and parms of
3743 non-abstruct functions.
3744 (expand_function_start): Revert. Use set_parm_rtl. If the
3745 result is not a hard reg, create a pseudo from the promoted
3746 mode of the default def. Promote static chain mode.
3747 * tree-outof-ssa.c (remove_ssa_form): Drop unused
3748 partition_has_default_def. Set up
3749 partitions_for_parm_default_defs.
3750 (finish_out_of_ssa): Remove partition_has_default_def.
3751 Release partitions_for_parm_default_defs.
3752 * tree-outof-ssa.h (struct ssaexpand): Remove
3753 partition_has_default_def. Add
3754 partitions_for_parm_default_defs.
3755 * tree-ssa-coalesce.c: Include tree-dfa.h, tm_p.h and
3757 (build_ssa_conflict_graph): Fix conflict-detection of default
3758 defs of even unused default defs of params and results.
3759 (for_all_parms): New.
3760 (create_default_def): New.
3761 (register_default_def): New.
3762 (coalesce_with_default): New.
3763 (create_outofssa_var_map): Create default defs for all parms
3764 and results, and register their partitions. Add GIMPLE_RETURN
3765 operands as coalesce candidates with results. Add default
3766 defs of each parm or result as coalesce candidates with its
3767 other defs. Mark each result def, and each default def of
3768 parms, as used_in_copy.
3769 (gimple_can_coalesce_p): Call it. Call use_register_for_decl
3770 with the ssa names, even anonymous ones. Drop
3771 parm_in_stack_slot_p calls. Require same signedness and
3773 (coalesce_ssa_name): Add coalesce candidates for all defs of
3774 each parm and result, even unused ones.
3775 (parm_default_def_partition_arg): New type.
3776 (set_parm_default_def_partition): New.
3777 (get_parm_default_def_partitions): New.
3778 * tree-ssa-coalesce.h (get_parm_default_def_partitions): New.
3779 * tree-ssa-live.c (partition_view_init): Regard unused defs of
3780 parms and results as used.
3781 (verify_live_on_entry): Don't error out just because they're
3784 2015-09-26 David Edelsohn <dje.gcc@gmail.com>
3786 * dwarf2out.c (XCOFF_DEBUGGING_INFO): Default 0 definition.
3787 (HAVE_XCOFF_DWARF_EXTRAS): Default to 0 definition.
3788 (output_fde): Don't output length for debug_frame on AIX.
3789 (output_call_frame_info): Don't output length for debug_frame on AIX.
3790 (have_macinfo): Force to False for XCOFF_DEBUGGING_INFO and not
3791 HAVE_XCOFF_DWARF_EXTRAS.
3792 (add_AT_loc_list): Return early if XCOFF_DEBUGGING_INFO and not
3793 HAVE_XCOFF_DWARF_EXTRAS.
3794 (output_compilation_unit_header): Don't output length on AIX.
3795 (output_pubnames): Don't output length on AIX.
3796 (output_aranges): Delete argument. Compute length locally. Don't
3797 output length on AIX.
3798 (output_line_info): Don't output length on AIX.
3799 (dwarf2out_finish): Don't compute aranges_length.
3800 * dwarf2asm.c (XCOFF_DEBUGGING_INFO): Default 0 definition.
3801 (dw2_asm_output_nstring): Emit .byte not .ascii on AIX.
3802 * config/rs6000/rs6000.c (rs6000_output_dwarf_dtprel): Emit correct
3803 symbol decoration for AIX.
3804 (rs6000_xcoff_debug_unwind_info): New.
3805 (rs6000_xcoff_asm_named_section): Emit .dwsect pseudo-op
3807 (rs6000_xcoff_declare_function_name): Emit different
3808 .function pseudo-op when DWARF2_DEBUG. Don't call
3809 xcoffout_declare_function for DWARF2_DEBUG.
3810 * config/rs6000/xcoff.h (TARGET_DEBUG_UNWIND_INFO):
3812 * config/rs6000/aix71.h: New.
3813 * configure.ac (gcc_cv_as_aix_dwloc): Check AIX as for DWARF
3815 * configure: Regenerate.
3816 * config.gcc (powerpc-ibm-aix[789]+): New stanza for AIX 7.1+ with
3819 2015-09-26 Jeff Law <law@redhat.com>
3821 * config/arc/arc.c (arc_output_addsi): Fix left shift undefined
3823 * config/arc/constraints.md (Cca, C2a): Fix left shift undefined
3826 * config/sh/sh.h (CONST_OK_FOR_J16): Fix left shift undefined
3829 * config/mips/mips.c (mips_compute_frame_info): Fix left shift
3830 undefined behaviour.
3832 * config/cris/cris.md (asrandb): Fix left shift undefined
3834 (asrandw): Likewise.
3836 2015-09-25 Vladimir Makarov <vmakarov@redhat.com>
3839 * lra-constarints.c (match_reload): Check presence of the input pseudo
3840 in the output operand.
3842 2015-09-25 Tobias Burnus <burnus@net-b.de>
3844 * doc/invoke.texi (-fsanitize): Minor wording tweak.
3846 2015-09-25 Tobias Burnus <burnus@net-b.de>
3848 * doc/invoke.texi (-fsanitize): Update URLs.
3850 2015-09-25 Teresa Johnson <tejohnson@google.com>
3852 * opts.c (finish_options): Unset -freorder-blocks-and-partition
3853 if not using profile.
3855 2015-09-25 Manuel López-Ibáñez <manu@gcc.gnu.org>
3857 PR pretty-print/67567
3858 * pretty-print.c (pp_string): Add gcc_checking_assert.
3859 * pretty-print.h (output_buffer_append_r): Likewise.
3861 2015-09-25 Oleg Endo <olegendo@gcc.gnu.org>
3864 * config/sh/sh-mem.cc (sh_expand_cmpstr): Check alignment of addr1 and
3865 addr2 individually. Don't emit logical or insn if one is known to
3866 be aligned approriately.
3867 (sh_expand_cmpnstr): Likewise.
3869 2015-09-25 Richard Sandiford <richard.sandiford@arm.com>
3871 * config/aarch64/aarch64-builtins.c (aarch64_expand_builtin): Force
3872 __builtin_aarch64_fp[sc]r arguments into a register.
3874 2015-09-25 H.J. Lu <hongjiu.lu@intel.com>
3876 * config.gcc (x86_archs): Replace lakemount with lakemont.
3877 (with_cpu): Likewise.
3878 (with_arch): Likewise.
3879 * config/i386/i386-c.c (ix86_target_macros_internal): Replace
3880 PROCESSOR_LAKEMOUNT with PROCESSOR_LAKEMONT. Replace
3881 __tune_lakemount__ with __tune_lakemont__.
3882 * config/i386/i386.c (lakemount_cost): Renamed to ...
3883 (lakemont_cost): This.
3884 (m_LAKEMOUNT): Renamed to ...
3886 (initial_ix86_arch_features): Replace m_LAKEMOUNT with m_LAKEMONT.
3887 (processor_target_table): Replace "lakemount" with "lakemont".
3888 (processor_alias_table): Likewise.
3889 (ix86_issue_rate): Replace PROCESSOR_LAKEMOUNT with
3891 (ix86_adjust_cost): Likewise.
3892 (ia32_multipass_dfa_lookahead): Likewise.
3893 * config/i386/i386.h (processor_type): Likewise.
3894 * config/i386/x86-tune.def: Replace m_LAKEMOUNT with m_LAKEMONT.
3895 * doc/invoke.texi: Replace lakemount with lakemont. Replace
3896 Lakemount with Lakemont.
3898 2015-09-24 H.J. Lu <hongjiu.lu@intel.com>
3900 * config.gcc (x86_archs): Replace iamcu with lakemount.
3901 (with_cpu): Likewise.
3902 (with_arch): Likewise.
3903 * doc/invoke.texi: Likewise.
3904 * config/i386/i386-c.c (ix86_target_macros_internal): Replace
3905 PROCESSOR_IAMCU with PROCESSOR_LAKEMOUNT. Replace
3906 __tune_iamcu__ with __tune_lakemount__.
3907 * config/i386/i386.c (iamcu_cost): Renamed to ...
3908 (lakemount_cost): This.
3909 (m_IAMCU): Renamed to ...
3910 (m_LAKEMOUNT): This.
3911 (initial_ix86_arch_features): Replace m_IAMCU with m_LAKEMOUNT.
3912 (processor_target_table): Replace "iamcu" with "lakemount".
3913 (processor_alias_table): Likewise.
3914 (ix86_issue_rate): Replace PROCESSOR_IAMCU with
3915 PROCESSOR_LAKEMOUNT.
3916 (ix86_adjust_cost): Likewise.
3917 (ia32_multipass_dfa_lookahead): Likewise.
3918 * config/i386/i386.h (processor_type): Likewise.
3919 * config/i386/x86-tune.def: Replace m_IAMCU with m_LAKEMOUNT.
3921 2015-09-24 John David Anglin <danglin@gcc.gnu.org>
3923 * config/pa/pa-linux.h (HAVE_sync_compare_and_swapdi): Define.
3924 * config/pa/pa-protos.h (pa_maybe_emit_compare_and_swap_exchange_loop):
3926 * config/pa/pa.c (pa_init_libfuncs): Init sync libfuncs up to 8 bytes.
3927 (pa_expand_compare_and_swap_loop): New.
3928 (pa_maybe_emit_compare_and_swap_exchange_loop): New.
3929 * config/pa/pa.md (atomic_storeqi, atomic_storehi, atomic_storesi,
3930 atomic_storesf, atomic_loaddf, atomic_storedf): New expanders.
3931 (atomic_loaddf_1, atomic_storedf_1): New insn patterns.
3932 (atomic_loaddi, atomic_loaddi_1, atomic_storedi, atomic_storedi_1):
3935 2015-09-24 Michael Collison <michael.collison@linaro.org>
3938 * read-md.c (read_name): Allow mode iterators inside angle
3939 brackets in rtl expressions.
3941 2015-09-24 Vladimir Makarov <vmakarov@redhat.com>
3944 * ira-color.c (update_allocno_cost): Add parameter.
3945 (update_costs_from_allocno): Decrease conflict cost. Pass the new
3948 2015-09-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
3951 * opts-common.c (prune_options): Discard all -fdiagnostics-color
3952 but the last one, which is moved to the front to be processed
3954 * opts.c (enable_warning_as_error): Reject options that do not
3957 2015-09-24 Jiong Wang <jiong.wang@arm.com>
3959 * config/aarch64/aarch64.c (aarch64_print_operand): Add "CONST" support.
3961 2015-09-24 Jiong Wang <jiong.wang@arm.com>
3963 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Delete.
3964 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Likewise.
3965 (aarch64_cannot_force_const_mem): Likewise.
3966 (aarch64_classify_address): Likewise.
3967 (aarch64_classify_symbolic_expression): Likewise.
3968 (aarch64_print_operand): Likewise.
3969 (aarch64_classify_symbol): Likewise.
3970 (aarch64_mov_operand_p): Likewise.
3971 * config/aarch64/predicates.md (aarch64_valid_symref): Likewise.
3972 (aarch64_mov_operand): Likewise.
3974 2015-09-24 Segher Boessenkool <segher@kernel.crashing.org>
3976 * config/rs6000/rs6000.c (debug_stack_info): Invert the test
3977 for info->spe_gp_size.
3979 2015-09-24 Richard Biener <rguenther@suse.de>
3982 * lto-cgraph.c (compute_ltrans_boundary): Do not stream
3985 2015-09-24 Thomas Schwinge <thomas@codesourcery.com>
3987 * tree-object-size.c (plus_stmt_object_size)
3988 (cond_expr_object_size): Change the formal parameters from gimple
3990 * tree-ssa-sccvn.h (vn_nary_op_insert_stmt): Likewise.
3991 * tree-ssa-sccvn.c (vn_nary_op_insert_stmt): Make it static.
3992 * tree-ssa-sccvn.h (vn_nary_op_insert_stmt): Don't declare.
3994 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3996 * configure.ac (gcc_cv_ld_pie): Check for gld >= 2.26 on Solaris.
3997 Check for ld -type pie on Solaris 11.x and 12.
3998 * configure: Regenerate.
3999 * config.in: Regenerate.
4001 * gcc.c (LD_PIE_SPEC): Allow redefinition.
4003 * config/sol2.h (STARTFILE_CRTBEGIN_SPEC): Define.
4004 (STARTFILE_SPEC): Use it.
4005 (ENDFILE_CRTEND_SPEC): Define.
4006 (ENDFILE_SPEC): Use it and ENDFILE_ARCH_SPEC.
4007 (SUBTARGET_EXTRA_SPECS): Add STARTFILE_CRTBEGIN_SPEC,
4008 ENDFILE_ARCH_SPEC, ENDFILE_CRTEND_SPEC.
4009 [HAVE_LD_PIE && HAVE_SOLARIS_CRTS] (LD_PIE_SPEC): Define.
4010 (!(HAVE_LD_PIE && HAVE_SOLARIS_CRTS)] (LINK_PIE_SPEC): Define.
4011 * config/i386/sol2.h (ENDFILE_SPEC): Remove.
4012 (ENDFILE_ARCH_SPEC): Define.
4013 * config/sparc/sol2.h (ENDFILE_ARCH_SPEC): Define.
4015 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4017 * configure.ac (gcc_cv_solaris_crts): New test.
4018 * configure. Regenerate.
4019 * config.in: Regenerate.
4020 * config/sol2.h (STARTFILE_SPEC): Simplify, provide
4021 HAVE_SOLARIS_CRTS variant.
4023 2015-09-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4025 * tree-inline.h (count_insns_seq): Delete prototype.
4026 (estimate_num_insns_seq): Define prototype.
4027 * tree-inline.c (count_insns_seq): Delete.
4028 (estimate_num_insns_seq): Remove static qualifier.
4029 * tree-eh.c (decide_copy_try_finally): Replace use of count_insns_seq
4030 with estimate_num_insns_seq.
4032 2015-09-24 Richard Biener <rguenther@suse.de>
4034 * tree-ssa-sccvn.h (vn_reference_op_struct): Add clique and base
4036 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Record clique
4037 and base for MEM_REF and TARGET_MEM_REF. Handle BIT_FIELD_REF
4039 (ao_ref_init_from_vn_reference): Record clique and base in the
4041 * tree-ssa-pre.c (create_component_ref_by_pieces_1): Likewise
4043 2015-09-24 Richard Biener <rguenther@suse.de>
4045 PR tree-optimization/48885
4046 * tree-ssa-structalias.c (visit_loadstore): Handle default defs
4047 as not including any restrict tags from other pointers.
4049 2015-09-23 Thomas Schwinge <thomas@codesourcery.com>
4051 * gcc.c (handle_foffload_option): Don't lose the trailing NUL
4052 character when appending to offload_targets.
4054 * configure.ac (offload_targets, OFFLOAD_TARGETS): Separate
4055 offload targets by commas, not colons.
4056 * config.in: Regenerate.
4057 * configure: Likewise.
4058 * gcc.c (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Due to that,
4059 instead of setting up the default offload targets here...
4060 (process_command): ..., do it here.
4062 * plugin/configfrag.ac (OFFLOAD_TARGETS): Clarify that offload
4063 targets are separated by commas.
4064 * config.h.in: Regenerate.
4066 2015-09-23 Thomas Schwinge <thomas@codesourcery.com>
4067 Nathan Sidwell <nathan@codesourcery.com>
4069 * omp-low.h (omp_reduction_init_op): Declare.
4070 * omp-low.c (omp_reduction_init_op): New, broken out of ...
4071 (omp_reduction_init): ... here. Call it.
4072 * tree-parloops.c (initialize_reductions): Use
4073 omp_reduction_init_op.
4075 2015-09-23 Richard Biener <rguenther@suse.de>
4078 * fold-const.c (fold_binary_loc): Do not reassociate two vars with
4079 undefined overflow unless they will cancel out.
4081 2015-09-23 Kirill Yukhin <kirill.yukhin@intel.com>
4083 * config/i386/i386.md (define_insn "*<mshift><mode>3"): Fix
4086 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
4089 * opts.h (write_langs): Declare.
4090 * opts-global.c (write_langs): Make it extern.
4092 2015-09-23 Oleg Endo <olegendo@gcc.gnu.org>
4095 * config/sh/sh.md (addsi3, *addsi3_compact): Don't check for
4096 overlapping regs when matching the pattern.
4098 2015-09-23 James Greenhalgh <james.greenhalgh@arm.com>
4100 * config/aarch64/aarch64-simd.md
4101 (aarch64_float_truncate_hi_v4sf): Rewrite as an expand.
4102 (aarch64_float_truncate_hi_v4sf_le): New.
4103 (aarch64_float_truncate_hi_v4sf_be): Likewise.
4105 2015-09-23 Richard Biener <rguenther@suse.de>
4107 * tree-ssa-structalias.c (intra_create_variable_infos): Build
4108 representatives for all restrict qualified pointer destinations.
4110 2015-09-23 Kirill Yukhin <kirill.yukhin@intel.com>
4112 * config/i386/i386.md (define_code_attr mshift): New.
4113 (define_mode_iterator SWI1248_AVX512BW): Rename ...
4114 (SWI1248_AVX512BW): ... to this. Make QI enabled for TARGET_AVX512DQ
4116 (define_insn "*k<logic><mode>"): Use new iterator name.
4117 (define_insn "*<mshift><mode>3"): New.
4119 2015-09-23 Mikhail Maltsev <maltsevm@gmail.com>
4122 * memory-block.h (memory_block_pool::allocate): Use valgrind API to
4123 mark the block as accessible.
4125 2015-09-22 Segher Boessenkool <segher@kernel.crashing.org>
4127 * function.c (thread_prologue_and_epilogue_insns): Delete
4128 orig_entry_edge argument to try_shrink_wrapping.
4129 * shrink-wrap.c (can_get_prologue): New function.
4130 (can_dup_for_shrink_wrapping): Also handle EDGE_CROSSING.
4131 (try_shrink_wrapping): Delete orig_entry_edge argument. Use
4132 can_get_prologue where needed. Remove code that finds a single
4133 edge for the prologue. Remove code that tests if any reg clobbered
4134 by the prologue is live on the prologue edge. Remove code that finds
4135 the new prologue edge after duplicating blocks. Make a new prologue
4137 * shrink-wrap.h (try_shrink_wrapping): Delete orig_entry_edge argument.
4139 2015-09-22 Jeff Law <law@redhat.com>
4141 * config/pa/pa.h (MIN_LEGIT_64BIT_CONST_INT): Avoid undefined
4144 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
4146 * doc/invoke.texi (-Wmultiple-inheritance, -Wvirtual-inheritance,
4147 -Wtemplates, -Wnamespaces): Document.
4149 2015-09-22 Tom de Vries <tom@codesourcery.com>
4151 PR tree-optimization/67671
4152 * tree-ssa-structalias.c (create_variable_info_for_1): Handle restrict
4153 pointer references as restrict.
4155 2015-09-22 Chung-Lin Tang <cltang@codesourcery.com>
4157 * config/nios2/nios2.c (nios2_legitimize_address): When handling
4158 'reg + reloc' cases, allow first operand to be non-REG, and use
4159 force_reg() to enforce address pattern.
4161 2015-09-22 Alexander Fomin <alexander.fomin@intel.com>
4164 * config/i386/sse.md (define_mode_iterator VI48_AVX_AVX512F): New.
4165 (define_mode_iterator VI12_AVX_AVX512F): New.
4166 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Change
4167 all iterators to VI48_AVX_AVX512F. Extract remaining modes ...
4168 (define_insn "*<code><mode>3"): ... Into new pattern using
4169 VI12_AVX_AVX512F iterators without masking.
4171 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
4173 * config.gcc: Support "skylake-avx512".
4174 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
4175 PROCESSOR_SKYLAKE_AVX512.
4176 * config/i386/i386.c (m_SKYLAKE_AVX512): Define.
4177 (processor_target_table): Add "skylake-avx512".
4178 (PTA_SKYLAKE_AVX512): Define.
4179 (ix86_option_override_internal): Add "skylake_avx512".
4180 (fold_builtin_cpu): Handle "skylake_avx512", add F_AVX512VL
4181 F_AVX512BW, F_AVX512DQ, F_AVX512ER, F_AVX512PF, F_AVX512CD.
4182 * config/i386/i386.h (TARGET_SKYLAKE_AVX512): Define.
4183 (processor_type): Add PROCESSOR_SKYLAKE_AVX512.
4184 * doc/invoke.texi (skylake-avx512): New.
4186 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
4188 * gcc/config/i386/i386.md (define_insn "kunpckhi"): Fix
4190 (define_insn "kunpcksi"): Ditto.
4191 (define_insn "kunpckdi"): Ditto.
4193 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
4195 * gcc/config/i386/i386.md (define_split not/xor SWI1248x): Use
4196 iterator instead of fixed modes.
4198 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
4200 * config/aarch64/aarch64-protos.h (aarch64_gen_atomic_ldop):
4202 * config/aarch64/aarch64.c (aarch64_emit_bic): New.
4203 (aarch64_gen_atomic_ldop): Adjust comment. Add parameter
4204 out_result. Update to support update-fetch operations.
4205 * config/aarch64/atomics.md (aarch64_atomic_exchange<mode>_lse):
4206 Adjust for change to aarch64_gen_atomic_ldop.
4207 (aarch64_atomic_<atomic_optab><mode>_lse): Likewise.
4208 (aarch64_atomic_fetch_<atomic_optab><mode>_lse): Likewise.
4209 (atomic_<atomic_optab>_fetch<mode>): Change to an expander.
4210 (aarch64_atomic_<atomic_optab>_fetch<mode>): New.
4211 (aarch64_atomic_<atomic_optab>_fetch<mode>_lse): New.
4213 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
4215 * config/aarch64/aarch64-protos.h
4216 (aarch64_atomic_ldop_supported_p): Declare.
4217 * config/aarch64/aarch64.c (aarch64_atomic_ldop_supported_p): New.
4218 (enum aarch64_atomic_load_op_code): New.
4219 (aarch64_emit_atomic_load_op): New.
4220 (aarch64_gen_atomic_ldop): Update to support load-operate
4222 * config/aarch64/atomics.md (atomic_<atomic_optab><mode>): Change
4224 (aarch64_atomic_<atomic_optab><mode>): New.
4225 (aarch64_atomic_<atomic_optab><mode>_lse): New.
4226 (atomic_fetch_<atomic_optab><mode>): Change to an expander.
4227 (aarch64_atomic_fetch_<atomic_optab><mode>): New.
4228 (aarch64_atomic_fetch_<atomic_optab><mode>_lse): New.
4230 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
4232 * config/aarch64/aarch64/atomics.md (UNSPECV_ATOMIC_LDOP): New.
4233 (UNSPECV_ATOMIC_LDOP_OR): New.
4234 (UNSPECV_ATOMIC_LDOP_BIC): New.
4235 (UNSPECV_ATOMIC_LDOP_XOR): New.
4236 (UNSPECV_ATOMIC_LDOP_PLUS): New.
4239 (aarch64_atomic_load<atomic_ldop><mode>): New.
4241 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
4243 * config/aarch64/aarch64.md
4244 (<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Make a named
4247 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
4249 * config/aarch64/aarch64-protos.h (aarch64_gen_atomic_ldop):
4251 * config/aarch64/aarch64.c (aarch64_emit_atomic_swap): New.
4252 (aarch64_gen_atomic_ldop): New.
4253 (aarch64_split_atomic_op): Fix whitespace and add a comment.
4254 * config/aarch64/atomics.md (UNSPECV_ATOMIC_SWP): New.
4255 (aarch64_compare_and_swap<mode>_lse): Fix some whitespace.
4256 (atomic_exchange<mode>): Replace with an expander.
4257 (aarch64_atomic_exchange<mode>): New.
4258 (aarch64_atomic_exchange<mode>_lse): New.
4259 (aarch64_atomic_<atomic_optab><mode>): Fix some whitespace.
4260 (aarch64_atomic_swp<mode>): New.
4262 2015-09-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4264 * tree-inline.c (expand_call_inline): Use inform for extra note.
4265 Do not give a note with UNKNOWN_LOCATION.
4266 Replace input_location with gimple_location (stmt).
4267 Use true/false instead of TRUE/FALSE.
4269 2015-09-22 Tom de Vries <tom@codesourcery.com>
4271 PR tree-optimization/67666
4272 * tree-ssa-structalias.c (create_variable_info_for_1): Handle struct
4273 with single field non-conservative.
4275 2015-09-21 David S. Miller <davem@davemloft.net>
4279 2015-09-11 David S. Miller <davem@davemloft.net>
4281 * config/sparc/constraints.md: Make "U" constraint a real register
4283 * config/sparc/sparc.c (TARGET_LRA_P): Define.
4284 (D_MODES, DF_MODES): Add missing cast.
4285 (TF_MODES, TF_MODES_NO_S): Include T_MODE.
4286 (OF_MODES, OF_MODES_NO_S): Include O_MODE.
4287 (sparc_register_move_cost): Decrease Niagara/UltrsSPARC memory
4289 * config/sparc/sparc.h (PROMOTE_MODE): Define.
4290 * config/sparc/sparc.md (*movsi_lo_sum, *movsi_high): Do not
4291 provide these insn when flag_pic.
4293 2015-09-17 David S. Miller <davem@davemloft.net>
4295 * config/sparc/sparc-protos.h (sparc_secondary_memory_needed):
4297 * config/sparc/sparc.c (sparc_secondary_memory_needed): New
4299 * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED): Use it.
4300 (HARD_REGNO_CALLER_SAVE_MODE): Define.
4301 * config/sparc/sparc.md (sethi_di_medlow, losum_di_medlow, seth44)
4302 (setm44, setl44, sethh, setlm, sethm, setlo, embmedany_sethi)
4303 (embmedany_losum, embmedany_brsum, embmedany_textuhi)
4304 (embmedany_texthi, embmedany_textulo, embmedany_textlo): Do not
4305 provide when flag_pic.
4307 2015-09-21 Jeff Law <law@redhat.com>
4309 * config/h8300/h8300.md (andsi3_ashift_n_lower): Avoid undefined
4312 2015-09-21 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4314 * config/spu/spu.c (spu_expand_insv): Avoid undefined behavior.
4316 2015-09-21 Richard Biener <rguenther@suse.de>
4318 * passes.c (rest_of_decl_compilation): Do not call
4319 dwarf2out_early_global_decl for aliases.
4321 2015-09-21 Richard Biener <rguenther@suse.de>
4324 * dwarf2out.c (add_location_or_const_value_attribute): Remove
4325 attribute parameter. Early exit if either DW_AT_const_value
4326 or DW_AT_location are present already.
4327 (gen_variable_die): Adjust caller.
4328 (dwarf2out_late_global_decl): Likewise.
4330 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
4333 * config/sh/sh.c (sh_remove_overlapping_post_inc,
4334 sh_peephole_emit_move_insn): Add new functions.
4335 * config/sh/sh-protos.h (sh_remove_overlapping_post_inc,
4336 sh_peephole_emit_move_insn): Declere them.
4337 * config/sh/sh.md: Use them in various peephole2 patterns.
4339 2015-09-21 Richard Biener <rguenther@suse.de>
4342 * rtlanal.c (nonzero_address_p): SYMBOL_REFs may have zero
4343 address with -fno-delete-null-pointer-checks.
4345 2015-09-21 Alan Lawrence <alan.lawrence@arm.com>
4347 * config/rs6000/altivec.md (reduc_splus_<mode>): Rename to...
4348 (reduc_plus_scal_<mode>): ...this, add rs6000_expand_vector_extract.
4349 (reduc_uplus_v16qi): Remove.
4351 * config/rs6000/vector.md (VEC_reduc_name): Change "splus" to "plus".
4352 (reduc_<VEC_reduc_name>_v2df): Remove.
4353 (reduc_<VEC_reduc_name>_v4sf): Remove.
4354 (reduc_<VEC_reduc:VEC_reduc_name>_scal_<VEC_F:name>): New.
4356 * config/rs6000/vsx.md (vsx_reduc_<VEC_reduc_name>_v2df): Declare
4357 gen_ function by removing * prefix.
4358 (vsx_reduc_<VEC_reduc_name>_v4sf): Likewise.
4360 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4363 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
4364 Print i_bound without converting it to a tree.
4366 2015-09-21 Bilyan Borisov <bilyan.borisov@arm.com>
4368 * config/arm/arm.c (thumb_output_move_mem_multiple): Replaced
4369 operands[4] operands[5] swap with std::swap, removed tmp variable.
4370 (arm_evpc_neon_vzip): Replaced in0/in1 and
4371 out0/out1 swaps with std::swap, removed x variable.
4372 (arm_evpc_neon_vtrn): Replaced in0/int1 and
4373 out0/out1 swaos with std::swap, removed x variable.
4374 (arm_expand_vec_perm_const_1): Replaced
4375 d->op0/d->op1 swap with std::swap, removed x variable.
4376 (arm_evpc_neon_vuzp): Replaced in0/in1 and
4377 out0/out1 swaps with std::swap, removed x variable.
4379 2015-09-21 Jonathan Yong <10walls@gmail.com>
4381 * config/i386/cygwin.h (STARTFILE_SPEC): Explicitly search
4382 sysroot/usr/lib/32api for additional win32 libraries,
4383 fixes failing Cygwin bootstrapping.
4385 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
4387 * doc/invoke.texi (SH Options): Undocument SH5/SH64 related options.
4389 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
4392 * config/sh/sh.md (*reg_lsb_t): Emit bld insn on SH2A.
4393 (*mov_t_msb_neg): Rewrite negc pattern.
4395 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
4397 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Cleanup
4398 immediate generation code.
4400 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
4402 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Remove
4403 redundant immediate generation code.
4405 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
4407 * config/aarch64/aarch64.c (aarch64_bitmasks): Remove.
4408 (AARCH64_NUM_BITMASKS): Remove.
4409 (aarch64_bitmasks_cmp): Remove.
4410 (aarch64_build_bitmask_table): Remove.
4412 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
4414 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Replace
4415 slow immediate matching loops with a faster algorithm.
4417 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
4419 * config/aarch64/aarch64.c (aarch64_bitmask_imm): Reimplement using
4422 2015-09-20 Jeff Law <law@redhat.com>
4424 PR tree-optimization/47679
4425 * tree-ssa-dom.c (record_temporary_equivalences): No longer static.
4426 * tree-ssa-dom.h (record_temporary_equivalences): Add prototype.
4427 * tree-ssa-threadedge.c: Include tree-ssa-dom.h.
4428 (thread_through_normal_block): Use record_temporary_equivalences.
4430 2015-09-19 Trevor Saunders <tbsaunde@tbsaunde.org>
4432 * coretypes.h (gimple): Change typedef to be a forward declaration.
4433 * gimple.h (gimple_statement_base): rename to gimple.
4434 * (all functions and types using gimple): Adjust.
4437 2015-09-19 Andrew Dixie <andrewd@gentrack.com>
4438 David Edelsohn <dje.gcc@gmail.com>
4440 * config/rs6000/xcoff.h (EH_FRAME_IN_DATA_SECTION): Delete.
4441 (ASM_PREFERRED_EH_DATA_FORMAT): Define.
4442 (EH_FRAME_THROUGH_COLLECT2): Define.
4443 (EH_TABLES_CAN_BE_READ_ONLY): Define.
4444 (ASM_OUTPUT_DWARF_PCREL): Define.
4445 (ASM_OUTPUT_DWARF_DATAREL): Define.
4447 2015-09-19 John David Anglin <danglin@gcc.gnu.org>
4449 * config/pa/pa.c (pa_function_ok_for_sibcall): Remove special treatment
4452 2015-09-18 Jeff Law <law@redhat.com>
4454 PR tree-optimization/47679
4455 * tree-ssa-dom.c (avail_exprs_stack): No longer file scoped. Move
4457 (dom_opt_dom_walker): New private member holding the avail_exprs_stack
4458 object. Update constructor.
4459 (pass_dominator::execute): Corresponding chagnes to declaration
4460 and initialization of avail_exprs_stack. Update constructor call
4461 for dom_opt_dom_walker object.
4462 (lookup_avail_expr, record_cond): Accept additional argument. Pass
4463 it down to children as needed.
4464 (record_equivalences_from_incoming_edge): Likewise.
4465 (eliminate_redundant_computations): Likewise.
4466 (record_equivalences_from_stmt): Likewise.
4467 (simplify_stmt_for_jump_threading): Likewise.
4468 (record_temporary_equivalences): Likewise.
4469 (optimize_stmt): Likewise.
4470 (dom_opt_dom_walker::thread_across_edge): Update access to
4471 avail_exprs_stack object and pass it to children as needed.
4472 (dom_opt_dom_walker::before_dom_children): Similarly.
4473 (dom_opt_dom_walker::after_dom_children): Similarly.
4474 * tree-ssa-threadedge.c (pfn_simplify): New typedef.
4475 (record_temporary_equivalences_from_stmts_at_dest): Use new typedef.
4476 Add avail_expr_stack argument. Pass it to children as needed.
4477 (dummy_simplify): Likewise.
4478 (simplify_control_stmt_condition): Likewise.
4479 (thread_around_empty_blocks): Likewise.
4480 (thread_through_normal_block): Likewise.
4481 (thread_across_edge): Likewise.
4482 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
4483 * tree-vrp.c (simplify_stmt_for_jump_threading): Update.
4485 PR tree-optimization/47679
4486 * tree-ssa-dom.c (const_and_copies): No longer file scoped. Move
4488 (dom_opt_dom_walker): New private member holding the const_and_copies
4489 object. Update constructor.
4490 (pass_dominator::execute): Corresponding changes to declaration
4491 and initialization of const_and_copies. Update constructor call
4492 for the dom_opt_dom_walker object.
4493 (record_temporary_equivalences): Accept const_and_copies argument
4494 pass it down to children as needed.
4495 (record_equality): Likewise.
4496 (record_equivalences_from_incoming_edge): Likewise.
4497 (cprop_into_successor_phis, optimize_stmt): Likewise.
4498 (eliminate_redundant_computations): Likewise.
4499 (dom_opt_dom_walker::thread_across_edge): Update access to
4500 const_and_copies object and pass it to children as needed.
4501 (dom_opt_dom_walker::before_dom_children): Similarly.
4502 (dom_opt_dom_walker::after_dom_children): Similarly.
4504 PR tree-optimization/47679
4505 * tree-ssa-dom.c (avail_exprs): No longer file scoped. Bury
4506 it into the avail_exprs_stack class.
4507 (pass_dominator::execute): Corresponding changes to declaration
4508 and initialization of avail_exprs. Pass avail_exprs to
4509 dump_dominator_optimization_stats.
4510 (record_cond): Extract avail_exprs from avail_exprs_stack.
4511 (lookup_avail_expr): Similarly.
4512 (htab_staticstics): Remove unnecessary prototype. Move to earlier
4514 (dump_dominator_optimization_stats): Make static and prototype.
4515 Add argument for the hash table to dump.
4516 (debug_dominator_optimization_stats): Remove.
4517 * tree-ssa-dom.h (dump_dominator_optimization_stats): Remove
4519 (debug_dominator_optimization_stats): Similarly.
4520 * tree-ssa-scopedtables.h (class avail_exprs_stack): Add missing
4521 "void" in prototype for pop_to_marker method. Add accessor method
4522 for the underlying avail_exprs table.
4524 * tree-ssa-threadedge.c: Remove trailing whitespace.
4526 2014-09-18 John David Anglin <danglin@gcc.gnu.org>
4528 * config/pa/pa-protos.h (pa_cint_ok_for_move): Change argument type to
4530 (pa_ldil_cint_p): Likewise.
4531 * config/pa/pa.c (pa_cint_ok_for_move): likewise.
4532 (pa_ldil_cint_p): Likewise. Change signed casts to unsigned.
4534 * config/pa/pa.md: Likewise.
4536 2015-09-18 David Malcolm <dmalcolm@redhat.com>
4538 * Makefile.in (OBJS-libcommon): Add diagnostic-show-locus.o.
4539 * diagnostic.c (adjust_line): Move to diagnostic-show-locus.c.
4540 (diagnostic_show_locus): Likewise.
4541 (diagnostic_print_caret_line): Likewise.
4542 * diagnostic-show-locus.c: New file.
4544 2015-09-18 David Edelsohn <dje.gcc@gmail.com>
4546 * dwarf2out.c (switch_to_eh_frame_section): Add ATTRIBUTE_UNUSED to
4547 "back" parameter. Declare label in #if block.
4549 2015-09-18 Uros Bizjak <ubizjak@gmail.com>
4552 * except.c (expand_builtin_eh_return): Use copy_addr_to_reg to copy
4553 the address to a register.
4555 2015-09-18 Jeff Law <law@redhat.com>
4557 PR tree-optimization/47679
4558 * Makefile.in (OBJS): Add tree-ssa-phionlycprop.o
4559 * tree-ssa-dom.c: Remove unnecessary header includes.
4560 (remove_stmt_or_phi): Moved from here into tree-ssa-phionlycprop.c
4561 (get_rhs_or_phi_arg, get_lhs_or_phi_result): Likewise.
4562 (propagate_rhs_into_lhs, eliminate_const_or_copy): Likewise.
4563 (eliminate_degenerate_phis_1, pass_phi_only_cprop): Likewise.
4564 (pass_phi_only_cprop::execute): Likewise.
4565 (make_pass_phi_only_cprop): Likewise.
4566 * tree-ssa-phionlycprop.c: New file with moved code. Eliminate
4567 uses of file scoped statics by passing the required objects
4568 as parameters wherever needed.
4570 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
4571 David Edelsohn <dje.gcc@gmail.com>
4573 * defaults.h (EH_FRAME_SECTION_NAME): Depend on
4574 EH_FRAME_THROUGH_COLLECT2.
4575 * dwarf2asm.c (dw2_asm_output_encoded_addr_rtx): Add case for
4577 * dwarf2out.c (switch_to_eh_frame_section): Use a read-only section
4578 even if EH_FRAME_SECTION_NAME is undefined. Restrict special
4579 collect2 labels to EH_FRAME_THROUGH_COLLECT2.
4580 * except.c (switch_to_exception_section): Use a read-only section
4581 even if EH_FRAME_SECTION_NAME is undefined.
4582 * system.h (EH_FRAME_IN_DATA_SECTION): Poison.
4583 * collect2.c (write_c_file_stat): Provide dbase on AIX.
4584 (scan_prog_file): Don't export __dso_handle nor
4586 * config/rs6000/aix.h (ASM_PREFERRED_EH_DATA_FORMAT): Define.
4587 (EH_TABLES_CAN_BE_READ_ONLY): Define.
4588 (ASM_OUTPUT_DWARF_PCREL): Define.
4589 (ASM_OUTPUT_DWARF_DATAREL): Define.
4590 (EH_FRAME_THROUGH_COLLECT2): Define.
4591 (EH_FRAME_IN_DATA_SECTION): Delete.
4592 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtdbase.o.
4593 * config/rs6000/rs6000-protos.h (rs6000_asm_output_dwarf_pcrel):
4595 (rs6000_asm_output_dwarf_datarel): Declare.
4596 * config/rs6000/rs6000.c (rs6000_aix_asm_output_dwarf_pcrel): New.
4597 (rs6000_aix_asm_output_dwarf_datarel): New.
4598 (rs6000_xcoff_asm_init_sections): Don't set exception_section.
4599 * config/spu/spu-elf.h (EH_FRAME_IN_DATA_SECTION): Delete.
4600 (EH_FRAME_THROUGH_COLLECT2): Define.
4601 * config/i386/i386-interix.h (EH_FRAME_IN_DATA_SECTION): Delete.
4602 (EH_FRAME_THROUGH_COLLECT2): Define.
4603 (EH_TABLES_CAN_BE_READ_ONLY): Define.
4604 * doc/tm.texi.in (EH_FRAME_IN_DATA_SECTION): Delete.
4605 (EH_FRAME_THROUGH_COLLECT2): New.
4606 (ASM_OUTPUT_DWARF_DATAREL): New.
4607 * doc/tm.texi: Regenerate.
4609 2015-09-18 Richard Biener <rguenther@suse.de>
4611 * dwarf2out.c (append_entry_to_tmpl_value_parm_die_table): Assert
4612 we're in early phase.
4613 (schedule_generic_params_dies_gen): Likewise.
4614 (gen_remaining_tmpl_value_param_die_attribute): Do only as much
4615 work as possible, retaining unhandled cases.
4616 (gen_scheduled_generic_parms_dies): Set early-dwarf flag and
4617 clear out generic_type_instances at the end.
4618 (dwarf2out_finish): Move call to gen_scheduled_generic_parms_dies...
4619 (dwarf2out_early_finish): ... here. Do most of
4620 gen_remaining_tmpl_value_param_die_attribute here.
4622 2015-09-18 Alan Lawrence <alan.lawrence@arm.com>
4624 PR tree-optimization/67283
4625 * tree-sra.c (type_consists_of_records_p): Rename to...
4626 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
4627 (completely_scalarize_record): Rename to...
4628 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
4629 (scalarize_elem): New.
4630 (analyze_all_variable_accesses): Follow renamings.
4632 2015-09-18 Richard Biener <rguenther@suse.de>
4634 * dwarf2out.c (add_location_or_const_value_attribute): Do nothing
4637 2015-09-18 Richard Biener <rguenther@suse.de>
4639 PR tree-optimization/66142
4640 * fold-const.c (operand_equal_p): When OEP_ADDRESS_OF
4641 treat MEM[&x] and x the same.
4642 * tree-ssa-sccvn.h (vn_reference_fold_indirect): Remove.
4643 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Return true
4644 when we simplified sth.
4645 (vn_reference_maybe_forwprop_address): Likewise.
4646 (valueize_refs_1): When we simplified through
4647 vn_reference_fold_indirect or vn_reference_maybe_forwprop_address
4648 set valueized_anything to true.
4649 (vn_reference_lookup_3): Use stmt_kills_ref_p to see whether
4650 one ref kills the other instead of just a offset-based test.
4651 * tree-ssa-alias.c (stmt_kills_ref_p): Use OEP_ADDRESS_OF
4652 for the operand_equal_p test to compare bases and also compare
4655 2015-09-17 Christian Bruel <christian.bruel@st.com>
4657 * config/arm/arm.md (*call_value_symbol): Fix operand for interworking.
4659 2015-09-17 Richard Henderson <rth@redhat.com>
4662 * builtins.c (fold_builtin_atomic_always_lock_free): Handle fake
4663 pointers that encode the alignment of the object.
4665 2015-09-17 Eric Botcazou <ebotcazou@adacore.com>
4667 PR rtl-optimization/66790
4668 * df-problems.c (LIVE): Amend documentation.
4670 2015-09-17 Richard Sandiford <richard.sandiford@arm.com>
4672 * Makefile.in (OBJS): Add optabs-libfuncs.o, optabs-query.o
4674 (GTFILES): Replace optabs.c with optabs-libfunc.c.
4675 * genopinit.c (main): Add an include guard to insn-opinit.h.
4676 Protect the rtx_code parts with NUM_RTX_CODE.
4677 * optabs.h: Split parts out to...
4678 * optabs-libfuncs.h, optabs-query.h, optabs-tree.h: ...these new files.
4679 * optabs.c: Split parts out to...
4680 * optabs-libfuncs.c, optabs-query.c, optabs-tree.c: ...these new files.
4681 * cilk-common.c: Include optabs-query.h rather than optabs.h.
4682 * fold-const.c: Likewise.
4683 * target-globals.c: Likewise.
4684 * tree-if-conv.c: Likewise.
4685 * tree-ssa-forwprop.c: Likewise.
4686 * tree-ssa-loop-prefetch.c: Likewise.
4687 * tree-ssa-math-opts.c: Include optabs-tree.h rather than optabs.h.
4688 Remove unncessary include files.
4689 * tree-ssa-phiopt.c: Likewise.
4690 * tree-ssa-reassoc.c: Likewise.
4691 * tree-switch-conversion.c: Likewise.
4692 * tree-vect-data-refs.c: Likewise.
4693 * tree-vect-generic.c: Likewise.
4694 * tree-vect-loop.c: Likewise.
4695 * tree-vect-patterns.c: Likewise.
4696 * tree-vect-slp.c: Likewise.
4697 * tree-vect-stmts.c: Likewise.
4698 * tree-vrp.c: Likewise.
4699 * toplev.c: Include optabs-query.h and optabs-libfuncs.h
4700 rather than optabs.h.
4701 * expr.c: Include optabs-tree.h.
4702 * function.c: Likewise.
4704 2015-09-17 Eric Botcazou <ebotcazou@adacore.com>
4707 * config/arm/linux-elf.h (STACK_CHECK_STATIC_BUILTIN): Define.
4708 * config/arm/arm-protos.h (output_probe_stack_range): Declare.
4709 * config/arm/arm.c: Include common/common-target.h.
4710 (use_return_insn): Return 0 if the static chain register was saved
4711 above a non-APCS frame.
4712 (arm_compute_static_chain_stack_bytes): Adjust for stack checking.
4713 (struct scratch_reg): New.
4714 (get_scratch_register_on_entry): New function.
4715 (release_scratch_register_on_entry): Likewise.
4716 (arm_emit_probe_stack_range): Likewise.
4717 (output_probe_stack_range): Likewise.
4718 (arm_expand_prologue): Factor out code dealing with the IP register
4719 for nested function and adjust it for stack checking.
4720 Invoke arm_emit_probe_stack_range if static builtin stack checking
4722 (thumb1_expand_prologue): Sorry out if static builtin stack checking
4724 (arm_expand_epilogue): Add the saved static chain register, if any, to
4725 the amount of pre-pushed registers to pop.
4726 (arm_frame_pointer_required): Return true if static stack checking is
4727 enabled and we want to catch the exception with the EABI unwinder.
4728 * config/arm/unspecs.md (UNSPEC_PROBE_STACK): New constant.
4729 (UNSPEC_PROBE_STACK_RANGE): Likewise.
4730 * config/arm/arm.md (probe_stack): New insn.
4731 (probe_stack_range): Likewise.
4733 2015-09-17 Richard Biener <rguenther@suse.de>
4735 * genmatch.c (parser::parse_expr): Improve error message
4736 for mis-placed flags.
4738 2015-09-17 Richard Biener <rguenther@suse.de>
4740 * passes.c (rest_of_decl_compilation): Always call early_global_decl
4741 debug hook when we created a varpool node.
4742 * dwarf2out.c (dwarf2out_late_global_decl): When in LTO call
4743 dwarf2out_early_global_decl, when not just add location or
4744 value attributes to existing DIEs.
4746 2015-09-17 James Greenhalgh <james.greenhalgh@arm.com>
4748 * config/aarch64/aarch64.md (copysigndf3): New.
4749 (copysignsf3): Likewise.
4751 2015-09-17 David S. Miller <davem@davemloft.net>
4753 * config/sparc/sparc-protos.h (sparc_secondary_memory_needed): Declare.
4754 * config/sparc/sparc.c (sparc_secondary_memory_needed): New function.
4755 * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED): Use it.
4756 (HARD_REGNO_CALLER_SAVE_MODE): Define.
4757 * config/sparc/sparc.md (sethi_di_medlow, losum_di_medlow, seth44)
4758 (setm44, setl44, sethh, setlm, sethm, setlo, embmedany_sethi)
4759 (embmedany_losum, embmedany_brsum, embmedany_textuhi)
4760 (embmedany_texthi, embmedany_textulo, embmedany_textlo): Do not
4761 provide when flag_pic.
4763 2015-09-17 Kaz Kojima <kkojima@gcc.gnu.org>
4765 * config/sh/sh.c (label_ref_list_d_pool): Adjust to
4766 object_allocator change.
4768 2015-09-17 Bin Cheng <bin.cheng@arm.com>
4770 PR tree-optimization/66388
4771 * tree-ssa-loop-ivopts.c (struct iv, iv_cand, ivopts_data): New fields.
4772 (dump_iv): Dump no_overflow information.
4773 (alloc_iv): Initialize new field for struct iv.
4774 (mark_bivs): Count number of no_overflow bivs.
4775 (find_deriving_biv_for_expr, record_biv_for_address_use): New
4777 (idx_find_step): Call new functions above.
4778 (add_candidate_1, add_candidate): New paramter.
4779 (add_iv_candidate_for_biv): Add sizetype cand for BIV.
4780 (get_computation_aff): Simplify convertion of cand for BIV.
4781 (get_computation_cost_at): Step cand's base if necessary.
4783 2015-09-17 Bin Cheng <bin.cheng@arm.com>
4785 * tree-ssa-loop-niter.c (tree_simplify_using_condition_1): New
4787 (tree_simplify_using_condition): Ditto.
4788 (simplify_using_initial_conditions): Ditto.
4789 (loop_exits_before_overflow): Pass new argument to function
4790 simplify_using_initial_conditions. Remove case for type conversions
4792 * tree-ssa-loop-niter.h (simplify_using_initial_conditions): New
4794 * tree-scalar-evolution.c (simple_iv): Simplify type conversions
4795 in iv base using loop initial conditions.
4797 2015-09-16 Jeff Law <law@redhat.com>
4799 PR tree-optimization/47679
4800 * tree-ssa-dom.c (free_edge_info): Factored out of free_all_edge_infos.
4801 (free_all_edge_infos): Use it.
4802 (allocate_edge_info): Free preexisting edge info data.
4803 (pass_dominator::execute): Set up initial edge info structures.
4804 (dom_opt_dom_walker::thread_across_edge): Pass avail_expr_stack to
4806 * tree-ssa-threadedge.c (thread_across_edge): Accept new argument.
4807 If non-null, then push/pop markers appropriately.
4808 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
4809 * tree-vrp.c (identify_jump_threads): Pass NULL for new argument to
4812 2015-09-16 James Bowman <james.bowman@ftdichip.com>
4814 * config/ft32/ft32.c: Fix the memory address space predicate.
4816 2015-09-16 Kaz Kojima <kkojima@gcc.gnu.org>
4819 * config/sh/sh.md (call_pcrel): Add early clobber to scratch operand.
4820 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
4822 2015-09-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
4824 * toplev.h (check_global_declaration): Remove declaration.
4825 * toplev.c (check_global_declaration): Move to ...
4826 * cgraphunit.c: ... here. Make it static and pass a symtab_node *.
4827 (analyze_functions): Update call.
4829 2015-09-16 David S. Miller <davem@davemloft.net>
4831 * lra-constraints.c (simplify_operand_subreg): Do not assume that
4832 lowpart of a SUBREG has offset zero.
4834 2015-09-16 Jeff Law <law@redhat.com>
4836 PR tree-optimization/47679
4837 * tree-ssa-dom.c (enum expr_kind): Moved from here to
4838 tree-ssa-scopedtables.h.
4839 (struct hashable_expr, class expr_hash_elt): Likewise.
4840 (struct expr_elt_hasher, class avail_exprs_stack): Likewise.
4841 Move associated methods into tree-ssa-scopedtables.c.
4842 (avail_expr_hash, initialize_expr_from_cond): Similarly.
4843 (hashable_expr_equal_p, add_expr_commutative): Likewise.
4844 (add_hashable_expr): Likewise.
4845 (record_cond): Delete element directly.
4846 * tree-ssa-scopedtables.h (avail_expr_stack, const_and_copies): Add
4847 private copy ctor and assignment operator methods.
4848 (expr_elt_hasher): Inline trivial methods.
4849 (initialize_expr_from_cond): Prototype.
4850 * tree-ssa-scopedtables.c: Add necessary includes, functions and
4851 methods that were previously in tree-ssa-dom.c. Improve various
4854 2015-09-16 Paolo Carlini <paolo.carlini@oracle.com>
4856 * doc/invoke.texi ([Wsubobject-linkage]): Extend documentation.
4858 2015-09-16 Segher Boessenkool <segher@kernel.crashing.org>
4861 * function.c (rest_of_handle_thread_prologue_and_epilogue): Call
4864 2015-09-16 Richard Biener <rguenther@suse.de>
4867 * cfgexpand.c (expand_gimple_stmt_1): Do not clobber
4868 location of possibly shared trees.
4870 2015-09-16 Richard Biener <rguenther@suse.de>
4873 * fold-const.c (native_encode_expr): Bail out on bogus offsets.
4875 2015-09-16 Eric Botcazou <ebotcazou@adacore.com>
4877 * tree-ssa-sccvn.c (ao_ref_init_from_vn_reference): Use offset_int for
4878 offset and size computations instead of HOST_WIDE_INT.
4880 2015-09-16 Richard Biener <rguenther@suse.de>
4883 * fold-const.c (extract_muldiv_1): Properly extend multiplication
4884 result before builting a tree via wide_int_to_tree.
4886 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
4888 * Makefile.in: Add memory-block.cc
4889 (pool_allocator::initialize): Use fixed block size.
4890 (pool_allocator::release): Use memory_block_pool.
4891 (pool_allocator::allocate): Likewise.
4892 * asan.c (asan_mem_ref_pool): Adjust to use common block size in all
4894 * cfg.c (initialize_original_copy_tables): Likewise.
4895 * cselib.c (elt_list_pool, elt_loc_list_pool,
4896 cselib_val_pool): Likewise.
4897 * df-problems.c (df_chain_alloc): Likewise.
4898 * df-scan.c (df_scan_alloc): Likewise.
4899 * dse.c (cse_store_info_pool, rtx_store_info_pool,
4900 read_info_type_pool, insn_info_type_pool, bb_info_pool,
4901 group_info_pool, deferred_change_pool): Likewise.
4902 * et-forest.c (et_nodes, et_occurrences): Likewise.
4903 * ipa-cp.c (ipcp_cst_values_pool, ipcp_sources_pool,
4904 ipcp_agg_lattice_pool): Likewise.
4905 * ipa-inline-analysis.c (edge_predicate_pool): Likewise.
4906 * ipa-profile.c (histogram_pool): Likewise.
4907 * ipa-prop.c (ipa_refdesc_pool): Likewise.
4908 * ira-build.c (live_range_pool, allocno_pool, object_pool,
4909 initiate_cost_vectors, pref_pool, copy_pool): Likewise.
4910 * ira-color.c (update_cost_record_pool): Likewise.
4911 * lra-lives.c (lra_live_range_pool): Likewise.
4912 * lra.c (lra_insn_reg_pool, lra_copy_pool): Likewise.
4913 * memory-block.cc: New file.
4914 * memory-block.h: New file.
4915 * regcprop.c (queued_debug_insn_change_pool): Use common block size.
4916 * sched-deps.c (sched_deps_init): Likewise.
4917 * sel-sched-ir.c (sched_lists_pool): Likewise.
4918 * stmt.c (expand_case, expand_sjlj_dispatch_table): Likewise.
4919 * tree-sra.c (access_pool): Likewise.
4920 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Likewise.
4921 * tree-ssa-pre.c (pre_expr_pool, bitmap_set_pool): Likewise.
4922 * tree-ssa-reassoc.c (operand_entry_pool): Likewise.
4923 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
4924 * tree-ssa-strlen.c (strinfo_pool): Likewise.
4925 * tree-ssa-structalias.c (variable_info_pool): Likewise.
4926 * var-tracking.c (attrs_def_pool, var_pool, valvar_pool,
4927 location_chain_pool, shared_hash_pool, loc_exp_dep_pool): Likewise.
4929 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
4931 * config/xtensa/xtensa.h (DWARF_ALT_FRAME_RETURN_COLUMN): New
4933 (DWARF_FRAME_REGISTERS): Reserve space for one extra register in
4936 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
4938 * config/xtensa/xtensa.c (xtensa_call_tls_desc): Use a10 or a2
4939 to pass TLS call argument, according to current ABI.
4940 * config/xtensa/xtensa.md (tls_call pattern): Use callx8 or
4941 callx0 for TLS call, according to current ABI.
4943 2015-09-15 Eric Botcazou <ebotcazou@adacore.com>
4945 * tree-eh.c (lower_try_finally_dup_block): Clear location information
4946 on stack restore statements.
4947 (decide_copy_try_finally): Do not consider a stack restore statement as
4948 coming from sources.
4950 2015-09-15 Uros Bizjak <ubizjak@gmail.com>
4952 * config/alpha/alpha.c (alpha_expand_block_clear): Use
4953 HOST_WIDE_INT_M1U instead of ~(HOST_WIDE_INT)0 when shifting.
4955 2015-09-15 Jeff Law <law@redhat.com>
4957 PR tree-optimization/47679
4958 * tree-ssa-dom.c (expr_hash_elt): Now a class with ctors/dtors,
4959 methods and private members.
4960 (avail_exprs_stack): Similarly. Change type of global
4961 from a pair of expr_hash_elt_t to the new class.
4962 (expr_elt_hasher::hash): Corresponding changes.
4963 (expr_elt_hasher::equal): Similarly.
4964 (avail_expr_hash): Similarly.
4965 (pass_dominator::execute): Similarly.
4966 (dom_opt_dom_walker::thread_across_edge): Similarly.
4967 (record_cond): Similarly.
4968 (dom_opt_dom_walker::before_dom_children): Similarly.
4969 (dom_opt_dom_walker::after_dom_children): Similarly.
4970 (lookup_avail_expr): Likewise.
4971 (initialize_hash_element): Now a expr_hash_elt constructor.
4972 (initialize_hash_element_from_expr): Similarly.
4973 (free_expr_hash_elt_contents): Now a dtor for class expr_hash_elt.
4974 (free_expr_hash_elt): Call dtor for the element.
4975 (remove_local_expressions_from_table): Now the "pop_to_marker"
4976 method in the available_exprs_stack class.
4977 (avail_expr_stack::record_expr): Method factored out.
4978 (print_expr_hash_elt): Now a method in the expr_hash_elt class.
4980 (hashable_expr_equal_p): Fix formatting.
4982 2015-09-15 David Malcolm <dmalcolm@redhat.com>
4984 * input.h (location_get_source_line): Drop "expanded_location"
4985 param in favor of a file and line number.
4986 * input.c (location_get_source_line): Likewise.
4987 (dump_location_info): Update for change in signature of
4988 location_get_source_line.
4989 * diagnostic.c (diagnostic_print_caret_line): Likewise.
4991 2015-09-15 Eric Botcazou <ebotcazou@adacore.com>
4993 * defaults.h (STACK_OLD_CHECK_PROTECT): Adjust for -fno-exceptions.
4994 Bump to 4KB for SJLJ exceptions.
4995 (STACK_CHECK_PROTECT): Likewise. Bump to 8KB for SJLJ exceptions.
4996 * doc/tm.texi.in (STACK_CHECK_PROTECT): Adjust.
4997 * doc/tm.texi: Regenerate.
4999 2015-09-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5001 * config/arm/arm.c (arm_gen_constant): Use HOST_WIDE_INT_M1U instead
5002 of -1 when shifting. Change type of val to unsigned HOST_WIDE_INT.
5005 2015-09-15 Richard Biener <rguenther@suse.de>
5007 PR tree-optimization/67470
5008 * tree-ssa-loop-im.c (execute_sm_if_changed): Preserve PHI
5009 structure for PHI hoisting by inserting a forwarder block
5012 2015-09-15 Christian Bruel <christian.bruel@st.com>
5014 * config/arm/arm.c (TARGET_OPTION_PRINT): Define.
5015 (arm_option_print): New function.
5017 2015-09-15 Christian Bruel <christian.bruel@st.com>
5020 * config/arm/arm.c (arm_option_params_internal): Remove opts parameter.
5021 * config/arm/arm-c.c (arm_cpu_builtins): Declare static.
5022 Remove flags parameter.
5023 * config/arm/arm.h (TARGET_32BIT_P, TARGET_ARM_QBIT_P)
5024 (TARGET_ARM_SAT_P, TARGET_IDIV_P, TARGET_HAVE_LDREX_P)
5025 (TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P, TARGET_DSP_MULTIPLY_P)
5026 (TARGET_ARM_FEATURE_LDREX_P, TARGET_INT_SIMD_P): Redefine macros with...
5027 (TARGET_ARM_SAT, TARGET_IDIV, TARGET_HAVE_LDREX)
5028 (TARGET_HAVE_LDREXBH, TARGET_HAVE_LDREXD, TARGET_ARM_FEATURE_LDREX)
5029 (TARGET_DSP_MULTIPLY, TARGET_INT_SIMD): Redefined macros.
5030 * gcc/config/arm/arm-protos.h (arm_cpu_builtins): Remove declaration.
5032 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5034 * config/aarch64/aarch64.h (AARCH64_VALID_SIMD_DREG_MODE): New.
5036 * config/aarch64/aarch64.c (aarch64_array_mode_supported_p): Add
5037 AARCH64_VALID_SIMD_DREG_MODE.
5039 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5041 * config/aarch64/aarch64-simd.md (aarch64_ld2r<mode>,
5042 aarch64_ld3r<mode>, aarch64_ld4r<mode>): Combine together, making...
5043 (aarch64_simd_ld<VSTRUCT:nregs>r<VALLDIF:mode>): ...this.
5044 (aarch64_ld2_lane<mode>, aarch64_ld3_lane<mode>,
5045 aarch64_ld4_lane<mode>): Combine together, making...
5046 (aarch64_ld<VSTRUCT:nregs>_lane<VALLDIF:mode>): ...this.
5047 (aarch64_st2_lane<mode>, aarch64_st3_lane<mode>,
5048 aarch64_st4_lane<mode>): Combine together, making...
5049 (aarch64_st<VSTRUCT:nregs>_lane<VALLDIF:mode>): ...this.
5050 * config/aarch64/iterators.md (nregs): Add comment.
5052 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5054 * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>):
5055 Change operand mode from <V_TWO_ELEM> to BLK.
5056 (aarch64_vec_load_lanesoi_lane<mode>): Likewise.
5057 (aarch64_vec_store_lanesoi_lane<mode): Likewise
5058 (aarch64_ld2r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
5059 (aarch64_ld2_lane<mode>): Likewise.
5060 (aarch64_st2_lane<VQ:mode>): Likewise.
5061 * config/aarch64/iterators.md (V_TWO_ELEM): Remove.
5063 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5065 * config/aarch64/aarch64-simd.md (aarch64_simd_ld4r<mode>):
5066 Change operand mode from <V_FOUR_ELEM> to BLK.
5067 (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
5068 (aarch64_vec_store_lanesxi_lane<mode): Likewise.
5069 (aarch64_ld4r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
5070 (aarch64_ld4_lane<mode>): Likewise.
5071 (aarch64_st4_lane<mode>): Likewise.
5072 * config/aarch64/iterators.md (V_FOUR_ELEM): Remove.
5074 2015-09-15 Richard Biener <rguenther@suse.de>
5077 * gimple-fold.c (gimplify_and_update_call_from_tree): Do not
5078 transfer EH info from old to new stmt.
5079 (replace_call_with_value): Likewise.
5080 (replace_call_with_call_and_fold): Likewise.
5081 (gimple_fold_builtin_memory_op): Likewise.
5082 (gimple_fold_builtin_memset): Likewise.
5083 (gimple_fold_builtin_stpcpy): Likewise.
5084 (gimple_fold_call): Likewise.
5086 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5088 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist): Update
5090 * config/aarch64/aarch64-builtins.c (ei_UP): Remove.
5091 (aarch64_simd_intEI_type_node): Likewise.
5092 (aarch64_simd_builtin_std_type): Remove EImode case.
5093 (aarch64_init_simd_builtin_types): Don't create/add intEI_type_node.
5094 * config/aarch64/aarch64-modes.def: Remove EImode.
5096 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5098 * config/aarch64/aarch64-simd.md (aarch64_simd_ld3r<mode>):
5099 Change operand mode from <V_THREE_ELEM> to BLK.
5100 (aarch64_vec_load_lanesci_lane<mode>): Likewise.
5101 (aarch64_vec_store_lanesci_lane<mode>): Likewise.
5102 (aarch64_ld3r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
5103 (aarch64_ld3_lane<mode>): Likewise.
5104 (aarch64_st3_lane<mode>): Likewise.
5105 * config/aarch64/iterators.md (V_THREE_ELEM): Remove.
5107 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5109 * config/aarch64/aarch64-simd.md
5110 (aarch64_ld2<mode>_dreg VD & DX, aarch64_st2<mode>_dreg VD & DX ):
5111 Change all TImode operands to BLKmode.
5112 (aarch64_ld3<mode>_dreg VD & DX, aarch64_st3<mode>_dreg VD & DX):
5113 Change all EImode operands to BLKmode.
5114 (aarch64_ld4<mode>_dreg VD & DX, aarch64_st4<mode>_dreg VD & DX):
5115 Change all OImode operands to BLKmode.
5117 (aarch64_ld<VSTRUCT:nregs><VDC:mode>): Generate MEM rtx with BLKmode
5118 and call set_mem_size.
5119 (aarch64_st<VSTRUCT:nregs><VDC:mode>): Likewise.
5121 * config/aarch64/iterators.md (VSTRUCT_DREG): Remove.
5123 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5125 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Rename
5127 (aarch64_vec_store_lanesoi_lane<mode>): ...this.
5129 (vec_store_lanesci_lane<mode>): Rename to...
5130 (aarch64_vec_store_lanesci_lane<mode>): ...this.
5132 (vec_store_lanesxi_lane<mode>): Rename to...
5133 (aarch64_vec_store_lanesxi_lane<mode>): ...this.
5135 (aarch64_st2_lane<mode>, aarch64_st3_lane<mode>,
5136 aarch64_st4_lane<mode>): Follow renaming.
5138 2015-09-15 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5140 * config/s390/s390.c (s390_const_operand_ok): Add missing
5143 2015-09-15 Richard Biener <rguenther@suse.de>
5146 * lto-streamer.h (lto_location_cache::current_sysp): Properly
5148 * lto-streamer-out.c (clear_line_info): Likewise.
5150 2015-09-15 Richard Biener <rguenther@suse.de>
5152 * doc/match-and-simplify.texi: Fix wording.
5154 2015-09-15 Bin Cheng <bin.cheng@arm.com>
5156 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Strip
5157 unnecessary type conversion in op1.
5159 2015-09-14 Segher Boessenkool <segher@kernel.crashing.org>
5161 * shrink-wrap.c (requires_stack_frame_p): Fix formatting.
5162 (dup_block_and_redirect): Delete function.
5163 (can_dup_for_shrink_wrapping): New function.
5164 (fix_fake_fallthrough_edge): New function.
5165 (try_shrink_wrapping): Rewrite function.
5166 (convert_to_simple_return): Call fix_fake_fallthrough_edge.
5168 2015-09-14 Rich Felker <dalias@libc.org>
5170 * configure.ac: Change target pattern for sh TLS support
5171 test from "sh[34]-*-*" to "sh[123456789lbe]*-*-*".
5172 * configure: Regenerate.
5174 2015-09-14 Jeff Law <law@redhat.com>
5176 PR tree-optimization/47679
5177 * tree-ssa-dom.c (avail_expr_hash): Pass a pointer to a real
5178 type rather than void *.
5180 2015-09-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
5183 * diagnostic.c (diagnostic_initialize): Do not set
5184 some_warnings_are_errors.
5185 (diagnostic_finish): Use DK_WERROR count instead.
5186 (diagnostic_report_diagnostic): Do not set
5187 some_warnings_are_errors.
5188 * diagnostic.h (struct diagnostic_context): Remove
5189 some_warnings_are_errors.
5191 2015-09-14 Richard Sandiford <richard.sandiford@arm.com>
5193 * config/sparc/predicates.md (const_all_ones_operand): Use
5194 CONSTM1_RTX to simplify definition.
5196 2015-09-14 Oleg Endo <olegendo@gcc.gnu.org>
5199 * config/sh/sh-protos.h (sh_find_set_of_reg): Simplfiy for-loop.
5202 2015-09-14 Chung-Lin Tang <cltang@codesourcery.com>
5204 * lto-wrapper.c (merge_and_complain): Add OPT_fdiagnostics_show_caret,
5205 OPT_fdiagnostics_show_option, OPT_fdiagnostics_show_location_, and
5206 OPT_fshow_column to handled saved option cases.
5207 (append_compiler_options): Do not skip the above added options.
5209 2015-09-14 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5212 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Handle
5213 nopcrelative_literal_loads.
5214 (aarch64_classify_address): Likewise.
5215 (aarch64_constant_pool_reload_icode): Define.
5216 (aarch64_secondary_reload): Handle secondary reloads for
5218 (aarch64_override_options): Handle nopcrelative_literal_loads.
5219 (aarch64_classify_symbol): Handle nopcrelative_literal_loads.
5220 * config/aarch64/aarch64.md (aarch64_reload_movcp<GPF_TF:mode><P:mode>):
5222 (aarch64_reload_movcp<VALL:mode><P:mode>): Likewise.
5223 * config/aarch64/aarch64.opt (mpc-relative-literal-loads): New option.
5224 * config/aarch64/predicates.md (aarch64_constant_pool_symref): New
5226 * doc/invoke.texi (mpc-relative-literal-loads): Document.
5228 2015-09-14 John David Anglin <danglin@gcc.gnu.org>
5231 * optabs.c (expand_atomic_compare_and_swap): Move result of emitting
5232 sync_compare_and_swap_optab libcall to target_oval.
5234 2015-09-14 Marek Polacek <polacek@redhat.com>
5236 * rtlanal.c (split_double): Cast to unsigned when shifting a negative
5238 * sched-int.h (UNKNOWN_DEP_COST): Likewise.
5240 2015-09-11 Mark Wielaard <mjw@redhat.com>
5243 * toplev.c (check_global_declaration): Check and use
5244 warn_unused_const_variable.
5245 * doc/invoke.texi (Warning Options): Add -Wunused-const-variable.
5246 (-Wunused-variable): Remove non-constant. For C implies
5247 -Wunused-const-variable.
5248 (-Wunused-const-variable): New.
5250 2015-09-14 Richard Biener <rguenther@suse.de>
5252 * doc/match-and-simplify.texi: Update for changed syntax
5253 of inner ifs and the new switch expression.
5255 2015-09-14 Yuri Rumyantsev <ysrumyan@gmail.com>
5257 * config/i386/haswell.md: New file describing Haswell pipeline.
5258 * config/i386/i386.c (processor_alias_table): Use CPU_HASWELL for
5259 haswell-like processors.
5260 (ix86_reassociation_width): Increase reassociation width for 64-bit
5261 Haswell processor family.
5262 * config/i386/i386.md: Introduce haswell cpu and include new md file.
5264 2015-09-14 Richard Biener <rguenther@suse.de>
5266 * doc/match-and-simplify.texi: Fixup some formatting issues
5267 and document the 's' flag.
5269 2015-09-13 Olivier Hainque <hainque@adacore.com>
5270 Eric Botcazou <ebotcazou@adacore.com>
5272 * config.gcc (visium-*-*): Enable --with-cpu option, accept gr5 and
5273 gr6 as possible values, defaulting to gr5. Set target_cpu_default2.
5274 * config/visium/visium.h (OPTION_DEFAULT_SPECS): Define.
5275 (TARGET_CPU_gr5): Likewise.
5276 (TARGET_CPU_gr6): Likewise.
5277 (MULTILIB_DEFAULTS): Likewise.
5278 * config/visium/t-visium (MULTILIB_OPTIONS): Request distinct variants
5279 for mcpu=gr5 and mcpu=gr6.
5280 (MULTILIB_DIRNAMES): Adjust accordingly.
5282 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5284 * tree-ssa-loop-im.c (mem_ref_loc_p): Remove typedef.
5285 (mem_ref_p): Likewise.
5286 (outermost_indep_loop): Adjust.
5287 (mem_ref_in_stmt): Likewise.
5288 (determine_max_movement): Likewise.
5289 (mem_ref_alloc): Likewise.
5290 (record_mem_ref_loc): Likewise.
5291 (set_ref_stored_in_loop): Likewise.
5292 (mark_ref_stored): Likewise.
5293 (gather_mem_refs_stmt): Likewise.
5294 (mem_refs_may_alias_p): Likewise.
5295 (for_all_locs_in_loop): Likewise.
5296 (struct rewrite_mem_ref_loc): Likewise.
5297 (rewrite_mem_refs): Likewise.
5298 (struct first_mem_ref_loc_1): Likewise.
5299 (first_mem_ref_loc): Likewise.
5300 (struct sm_set_flag_if_changed): Likewise.
5301 (execute_sm_if_changed_flag_set): Likewise.
5302 (execute_sm): Likewise.
5303 (hoist_memory_references):
5304 (struct ref_always_accessed): Likewise.
5305 (ref_always_accessed_p): Likewise.
5306 (refs_independent_p): Likewise.
5307 (record_dep_loop): Likewise.
5308 (ref_indep_loop_p_1): Likewise.
5309 (ref_indep_loop_p_2): Likewise.
5310 (ref_indep_loop_p): Likewise.
5311 (can_sm_ref_p): Likewise.
5312 (find_refs_for_sm): Likewise.
5313 (tree_ssa_lim_finalize): Likewise.
5315 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5317 * dwarf2out.c (dw_attr_ref): Remove typedef.
5318 (dw_line_info_ref): Likewise.
5319 (pubname_ref): Likewise.
5320 (dw_ranges_ref): Likewise.
5321 (dw_ranges_by_label_ref): Likewise.
5322 (comdat_type_node_ref): Likewise.
5324 (get_AT_low_pc): Likewise.
5325 (get_AT_hi_pc): Likewise.
5326 (get_AT_string): Likewise.
5327 (get_AT_flag): Likewise.
5328 (get_AT_unsigned): Likewise.
5329 (get_AT_ref): Likewise.
5330 (get_AT_file): Likewise.
5331 (remove_AT): Likewise.
5332 (print_die): Likewise.
5333 (check_die): Likewise.
5334 (die_checksum): Likewise.
5335 (attr_checksum_ordered): Likewise.
5336 (struct checksum_attributes): Likewise.
5337 (collect_checksum_attributes): Likewise.
5338 (die_checksum_ordered): Likewise.
5339 (same_die_p): Likewise.
5340 (is_declaration_die): Likewise.
5341 (clone_die): Likewise.
5342 (clone_as_declaration): Likewise.
5343 (copy_declaration_context): Likewise.
5344 (break_out_comdat_types): Likewise.
5345 (copy_decls_walk): Likewise.
5346 (output_location_lists): Likewise.
5347 (external_ref_hasher::hash): Likewise.
5348 (optimize_external_refs_1): Likewise.
5349 (build_abbrev_table): Likewise.
5350 (size_of_die): Likewise.
5351 (unmark_all_dies): Likewise.
5352 (size_of_pubnames): Likewise.
5353 (output_die_abbrevs): Likewise.
5354 (output_die): Likewise.
5355 (output_pubnames): Likewise.
5356 (add_ranges_num): Likewise.
5357 (add_ranges_by_labels): Likewise.
5358 (add_high_low_attributes): Likewise.
5359 (gen_producer_string): Likewise.
5360 (dwarf2out_set_name): Likewise.
5361 (new_line_info_table): Likewise.
5362 (prune_unused_types_walk_attribs): Likewise.
5363 (prune_unused_types_update_strings): Likewise.
5364 (prune_unused_types): Likewise.
5365 (resolve_addr): Likewise.
5366 (optimize_location_lists_1): Likewise.
5367 (index_location_lists): Likewise.
5368 (dwarf2out_finish): Likewise.
5370 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5372 * dwarf2cfi.c (dw_trace_info_ref): Remove typedef.
5374 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5376 * tree-vrp.c (struct assert_locus_d): Rename to assert_locus.
5377 (dump_asserts_for): Adjust.
5378 (register_new_assert_for): Likewise.
5379 (process_assert_insertions): Likewise.
5380 (insert_range_assertions): Likewise.
5382 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5384 * tree-ssa-ter.c (temp_expr_table_d): Rename to temp_expr_table
5386 (new_temp_expr_table): Adjust.
5387 (free_temp_expr_table): Likewise.
5388 (version_to_be_replaced_p): Likewise.
5389 (make_dependent_on_partition): Likewise.
5390 (add_to_partition_kill_list): Likewise.
5391 (remove_from_partition_kill_list): Likewise.
5392 (add_dependence): Likewise.
5393 (finished_with_expr): Likewise.
5394 (process_replaceable): Likewise.
5395 (kill_expr): Likewise.
5396 (kill_virtual_exprs): Likewise.
5397 (mark_replaceable): Likewise.
5398 (find_replaceable_in_bb): Likewise.
5399 (find_replaceable_exprs): Likewise.
5400 (debug_ter): Likewise.
5402 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5404 * bt-load.c (struct btr_def_group): Rename from btr_def_group_s.
5405 (struct btr_user): Rename from btr_user_s.
5406 (struct btr_def): Rename from btr_def_s.
5407 (find_btr_def_group): Adjust.
5408 (add_btr_def): Likewise.
5409 (new_btr_user): Likewise.
5410 (note_other_use_this_block): Likewise.
5411 (compute_defs_uses_and_gen): Likewise.
5412 (link_btr_uses): Likewise.
5413 (build_btr_def_use_webs): Likewise.
5414 (block_at_edge_of_live_range_p): Likewise.
5415 (btr_def_live_range): Likewise.
5416 (combine_btr_defs): Likewise.
5417 (move_btr_def): Likewise.
5418 (migrate_btr_def): Likewise.
5419 (migrate_btr_defs): Likewise.
5421 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5423 * var-tracking.c (shared_hash_def): Rename to shared_hash.
5424 (shared_hash): Remove typedef.
5425 (struct dataflow_set): Adjust.
5426 (shared_hash_unshare): Likewise.
5427 (dataflow_set_merge): Likewise.
5428 (vt_initialize): Likewise.
5429 (vt_finalize): Likewise.
5431 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5433 * var-tracking.c (struct location_chain): Rename from
5435 (struct variable_part): Adjust.
5436 (variable_htab_free): Likewise.
5437 (unshare_variable): Likewise.
5438 (get_init_value): Likewise.
5439 (get_addr_from_local_cache): Likewise.
5440 (drop_overlapping_mem_locs): Likewise.
5441 (val_reset): Likewise.
5442 (struct variable_union_info): Likewise.
5443 (variable_union): Likewise.
5444 (find_loc_in_1pdv): Likewise.
5445 (insert_into_intersection): Likewise.
5446 (intersect_loc_chains): Likewise.
5447 (canonicalize_loc_order_check): Likewise.
5448 (canonicalize_values_mark): Likewise.
5449 (canonicalize_values_star): Likewise.
5450 (canonicalize_vars_star): Likewise.
5451 (variable_merge_over_cur): Likewise.
5452 (remove_duplicate_values): Likewise.
5453 (variable_post_merge_new_vals): Likewise.
5454 (variable_post_merge_perm_vals): Likewise.
5455 (find_mem_expr_in_1pdv): Likewise.
5456 (dataflow_set_preserve_mem_locs): Likewise.
5457 (dataflow_set_remove_mem_locs): Likewise.
5458 (variable_part_different_p): Likewise.
5459 (onepart_variable_different_p): Likewise.
5460 (find_src_set_src): Likewise.
5461 (dump_var): Likewise.
5462 (set_slot_part): Likewise.
5463 (clobber_slot_part): Likewise.
5464 (delete_slot_part): Likewise.
5465 (vt_expand_var_loc_chain): Likewise.
5466 (emit_note_insn_var_location): Likewise.
5467 (vt_finalize): Likewise.
5469 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5471 * dse.c (store_info_t): Remove typedef.
5472 (group_info_t): Likewise.
5473 (const_group_info_t): Likewise.
5474 (deferred_change_t): Likewise.
5475 (get_group_info): Adjust.
5476 (free_store_info): Likewise.
5477 (canon_address): Likewise.
5478 (clear_rhs_from_active_local_stores): Likewise.
5479 (record_store): Likewise.
5480 (replace_read): Likewise.
5481 (check_mem_read_rtx): Likewise.
5482 (scan_insn): Likewise.
5483 (remove_useless_values): Likewise.
5484 (dse_step1): Likewise.
5485 (dse_step2_init): Likewise.
5486 (dse_step2_nospill): Likewise.
5487 (scan_stores_nospill): Likewise.
5488 (scan_reads_nospill): Likewise.
5489 (dse_step3_exit_block_scan): Likewise.
5490 (dse_step3): Likewise.
5491 (dse_step5_nospill): Likewise.
5492 (dse_step6): Likewise.
5494 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5496 * alias.c (alias_set_entry_d): Rename to alias_set_entry.
5497 (alias_set_entry): Remove typedef.
5498 (alias_set_subset_of): Adjust.
5499 (alias_sets_conflict_p): Likewise.
5500 (init_alias_set_entry): Likewise.
5501 (get_alias_set): Likewise.
5502 (new_alias_set): Likewise.
5503 (record_alias_subset): Likewise.
5505 2015-09-13 Gerald Pfeifer <gerald@pfeifer.com>
5507 * doc/install.texi (Downloading the source): Mark up
5508 contrib/download_prerequisites properly and drop leading "./".
5510 2015-09-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5512 * config/arc/arc.h: Remove define of STRUCT_VALUE.
5513 * config/lm32/lm32.h: Likewise.
5514 * config/mep/mep.h: Likewise.
5515 * config/visium/visium.h: Likewise.
5516 * system.h: Poison STRUCT_VALUE macro.
5518 2015-09-12 John David Anglin <danglin@gcc.gnu.org>
5520 * config/pa/pa.c (pa_output_move_double): Enhance to handle HIGH
5521 CONSTANT_P operands.
5523 2015-09-11 David S. Miller <davem@davemloft.net>
5525 * config/sparc/constraints.md: Make "U" constraint a real register
5527 * config/sparc/sparc.c (TARGET_LRA_P): Define.
5528 (D_MODES, DF_MODES): Add missing cast.
5529 (TF_MODES, TF_MODES_NO_S): Include T_MODE.
5530 (OF_MODES, OF_MODES_NO_S): Include O_MODE.
5531 (sparc_register_move_cost): Decrease Niagara/UltrsSPARC memory
5533 * config/sparc/sparc.h (PROMOTE_MODE): Define.
5534 * config/sparc/sparc.md (*movsi_lo_sum, *movsi_high): Do not
5535 provide these insn when flag_pic.
5537 2015-09-11 Jeff Law <law@redhat.com>
5539 PR tree-optimization/47679
5540 * tree-ssa-dom.c (struct cond_equivalence): Update comment.
5541 * tree-ssa-scopedtables.h (class const_and_copies): Prefix data
5542 member with m_. Update inline member functions as necessary. Add
5544 * tree-ssa-scopedtables.c: Update const_and_copies's member
5545 functions to use m_ prefix to access the stack.
5547 2015-09-11 Aditya Kumar <aditya.k7@samsung.com>
5549 * graphite-optimize-isl.c (disable_tiling): Remove.
5550 (get_schedule_for_band): Do not use disable_tiling.
5551 (get_prevector_map): Delete function.
5552 (enable_polly_vector): Remove.
5553 (get_schedule_for_band_list): Remove dead code.
5555 2015-09-11 Aditya Kumar <aditya.k7@samsung.com>
5557 * graphite-optimize-isl.c (get_tile_map): Refactor.
5558 (get_schedule_for_band): Same.
5559 (getScheduleForBand): Same.
5560 (get_prevector_map): Same.
5561 (get_schedule_for_band_list): Same.
5562 (get_schedule_map): Same.
5563 (get_single_map): Same.
5564 (apply_schedule_map_to_scop): Same.
5565 (optimize_isl): Same.
5567 2015-09-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5570 * config/aarch64/aarch.md (mov<mode>:GPF_F16): Use GPF_TF_F16.
5572 * config/aarch64/iterators.md (GPF_TF_F16): New.
5575 2015-09-10 Nathan Sidwell <nathan@acm.org>
5577 * config/nvptx/nvptx.c (nvptx_expand_call): Add spacing.
5578 (nvptx_reorg): Adjust comments.
5580 2015-09-15 John David Anglin <danglin@gcc.gnu.org>
5583 * configure.ac: Check if setenv and unsetenv are declared.
5584 * configure: Rebuild.
5585 * config.in: Rebuild.
5586 * system.h: Declare setenv and unsetenv if not declared.
5588 2015-09-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5590 * config/rs6000/rs6000.c (swap_web_entry): Update preceding
5591 commentary to simplify permute mask adjustment equation.
5592 (special_handling_values): Add SH_VPERM.
5593 (const_load_sequence_p): New function.
5594 (insn_is_swappable_p): Add logic to recognize an UNSPEC_VPERM with
5595 the mask loaded from the constant pool.
5596 (adjust_vperm): New function.
5597 (handle_special_swappables): Call adjust_vperm.
5598 (dump_swap_insn_table): Handle SH_VPERM.
5600 2015-09-10 H.J. Lu <hongjiu.lu@intel.com>
5602 * shrink-wrap.c (requires_stack_frame_p): Remove static.
5603 * shrink-wrap.h (requires_stack_frame_p): Put back.
5605 2015-09-10 Richard Sandiford <richard.sandiford@arm.com>
5607 * reload1.c (elimination_costs_in_insn): Locally turn
5608 -Wmaybe-uninitialized into a warning.
5610 2015-09-10 Segher Boessenkool <segher@kernel.crashing.org>
5612 * shrink-wrap.c (requires_stack_frame_p): Make static.
5613 (prepare_shrink_wrap): Likewise.
5614 (dup_block_and_redirect): Likewise.
5615 * shrink-wrap.h: Remove declarations of those functions.
5617 2015-09-10 Mark Wielaard <mjw@redhat.com>
5619 * doc/invoke.texi (Wnonnull): Also warns when comparing against NULL.
5621 2015-09-10 Oleg Endo <olegendo@gcc.gnu.org>
5624 * config/sh/sh.c (sh_extending_set_of_reg::use_as_extended_reg): Add
5625 missing simplify_gen_subreg.
5627 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5629 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Reject if
5630 the vector element is bigger than 64 bit.
5632 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5634 * config/s390/vx-builtins.md ("vec_vmal<mode>", "vec_vmah<mode>")
5635 ("vec_vmalh<mode>"): Change mode iterator from VI_HW to VI_HW_QHS.
5637 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5639 * config/s390/s390.c: Add V1TImode to constant pool modes.
5641 2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5644 * config/arm/arm.md (*arm32_movhf): Remove !arm_restrict_it from
5645 predicate. Set predicable_short_it attr to "no".
5647 2015-09-10 Jiong Wang <jiong.wang@arm.com>
5649 PR rtl-optimization/67421
5650 * expr.c (expand_expr_real_2): Cost instrcution sequences when doing
5651 left wide shift tranformation.
5653 2015-09-10 Claudiu Zissulescu <claziss@synopsys.com>
5655 * common/config/arc/arc-common.c: Remove references to A5.
5656 * config/arc/arc-opts.h: Likewise.
5657 * config/arc/arc.c, config/arc/arc.h, config/arc/arc.md: Likewise.
5658 * config/arc/arc.opt, config/arc/constraints.md: Likewise.
5659 * config/arc/t-arc-newlib: Likewise.
5661 2015-09-10 Claudiu Zissulescu <claziss@synopsys.com>
5663 * config/arc/arc.md (length): Fix attribute length for conditional
5664 executed instructions with long immediate.
5666 2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5668 * config/aarch64/aarch64.md (*and<mode>3nr_compare0): Use logics_imm
5669 type for second alternative.
5671 2015-09-10 Markus Trippelsdorf <markus@trippelsdorf.de>
5673 * doc/invoke.texi (Downloading GCC): Mention
5674 contrib/download_prerequisites script.
5676 2015-09-10 Jakub Jelinek <jakub@redhat.com>
5679 * gimplify.c (gimplify_omp_for): If inner stmt is not found
5680 for combined loop, assert seen_error () and return GS_ERROR.
5683 * gimplify.c (gimplify_omp_for): Don't call omp_add_variable
5684 if decl is already in outer->variables.
5687 * gimplify.c (gimplify_scan_omp_clauses): Instead of
5688 asserting that decl is not specified in octx->variables,
5689 break out of the loop if it is.
5692 * gimplify.c (gimplify_omp_for): For loop SIMD construct, if
5693 iterator is not explicitly determined, but is defined inside
5694 of the combined workshare region, handle it like if it has
5695 DECL_EXPR in OMP_FOR_PRE_BODY.
5697 2015-09-09 Nathan Sidwell <nathan@acm.org>
5699 * config/nvptx/nvptx.md (call_operation): Move bound out of loop.
5700 (*cmp<mode>): Add assembler spacing.
5701 (setcc_int<mode>, set_cc_float<mode>): Likewise.
5702 * config/nvptx/nvptx.c (nvptx_option_override): Override debug
5704 (write_func_decl_from_insn): Refactor argument loops & comma emission.
5705 (nvptx_expand_call): Likewise.
5706 (nvptx_output_call_insn): Likewise.
5707 (nvptx_reorg_subreg): Add spacing.
5709 2015-09-09 Marek Polacek <polacek@redhat.com>
5712 * tree-ssa-uninit.c (pred_equal_p): Only call invert_tree_comparison
5715 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5718 * doc/invoke.texi ([Wsubobject-linkage]): Document.
5720 2015-09-09 Tom de Vries <tom@codesourcery.com>
5722 * params-list.h: Add missing copyright notice.
5724 2015-09-09 Nathan Sidwell <nathan@acm.org>
5726 * config/nvptx/nvptx.md (atomic_compare_and_swap<mode>): Use
5727 sel_truesi, not andsi.
5729 2015-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5731 * config/arm/arm.md (*subsi3_compare0): Rename to...
5732 (subsi3_compare0): ... This.
5733 (modsi3): New define_expand.
5734 * config/arm/arm.c (arm_new_rtx_costs, MOD case): Handle case
5735 when operand is power of 2.
5737 2015-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5739 * config/aarch64/aarch64.md (mod<mode>3): New define_expand.
5740 (*neg<mode>2_compare0): Rename to...
5741 (neg<mode>2_compare0): ... This.
5742 * config/aarch64/aarch64.c (aarch64_rtx_costs, MOD case):
5743 Move check for speed inside the if-then-elses. Reflect
5744 CSNEG sequence in MOD by power of 2 case.
5746 2015-09-09 Alan Modra <amodra@gmail.com>
5749 * config/rs6000/rs6000.c (rs6000_secondary_reload_gpr): Find
5750 reload replacement for PRE_MODIFY address reg.
5752 2015-09-09 Sebastian Pop <s.pop@samsung.com>
5754 PR tree-optimization/53852
5755 * config.in: Regenerate.
5756 * configure: Regenerate.
5757 * configure.ac (HAVE_ISL_CTX_MAX_OPERATIONS): Detect.
5758 * graphite-optimize-isl.c (optimize_isl): Stop computation when
5759 PARAM_MAX_ISL_OPERATIONS is reached.
5760 * params.def (PARAM_MAX_ISL_OPERATIONS): Add.
5761 * graphite-dependences.c (extend_schedule): Remove gcc_asserts on
5762 result equal to isl_stat_ok as the status now can be isl_error_quota.
5763 (subtract_commutative_associative_deps): Same.
5764 (compute_deps): Same.
5766 2015-09-08 Aditya Kumar <hiraditya@msn.com>
5767 Sebastian Pop <s.pop@samsung.com>
5769 * graphite-isl-ast-to-gimple.c (gcc_expression_from_isl_ast_expr_id):
5770 Return the parameter if it was saved in corresponding
5771 parameter_rename_map of the region.
5772 (copy_def): Copy def from sese region to the newly created region.
5773 (copy_internal_parameters): Copy all the internal parameters defined
5774 within a region to the newly created region.
5775 (graphite_regenerate_ast_isl): Copy parameters to the new region before
5776 translating isl to gimple.
5777 * graphite-scop-detection.c (graphite_can_represent_loop): Bail out if
5778 the loop-nest does not have any data-references.
5779 (build_graphite_scops): Create a scop only when there is at least one
5781 (contains_only_close_phi_nodes): Deleted.
5782 (print_graphite_scop_statistics): Deleted
5783 (print_graphite_statistics): Deleted
5784 (limit_scops): Deleted.
5785 (build_scops): Removed call to limit_scops.
5786 * sese.c (new_sese): Construct.
5787 (free_sese): Destruct.
5788 (sese_add_exit_phis_edge): update_stmt after exit phi edge has been
5790 (set_rename): Pass sese region so that parameters inside the region can
5791 be added to its parameter_rename_map.
5792 (rename_uses): Pass sese region.
5793 (graphite_copy_stmts_from_block): Do not copy parameters that have been
5794 generated in the header of the scop. For each SSA_NAME in the
5795 parameter_rename_map rename its usage.
5796 (invariant_in_sese_p_rec): Return false if tree t is defined outside
5798 (scalar_evolution_in_region): If the tree t is invariant just return t.
5799 * sese.h: Added a parameter renamne map (parameter_rename_map_t) to
5800 struct sese to keep track of all the parameters which need renaming.
5801 * tree-data-ref.c (loop_nest_has_data_refs): Check if a loop nest has
5803 * tree-data-ref.h: Declaration of loop_nest_has_data_refs.
5805 2015-09-08 Tom de Vries <tom@codesourcery.com>
5807 * Makefile.in (generated_files): Add params.list.
5808 (params.list, s-params.list): Add rule.
5809 * params.h (enum compiler_param): Include params-list.h. Move define
5810 DEFPARAM, include params.def and undef DEFPARAM ...
5811 * params-list.h: ... here. New file.
5813 2015-09-08 David Malcolm <dmalcolm@redhat.com>
5815 * pretty-print.h (printer_fn): Fix typo in comment.
5817 2015-09-07 Jeff Law <law@redhat.com>
5819 * tree-ssa-scopedtables.h (class const_and_copies): Fix comment typo.
5821 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
5823 * doc/sourcebuild.texi (arm_neon_fp16): Correct cross-reference.
5824 (arm_neon_fp16_ok): Document adding of -mfp16-format=ieee flag.
5825 (arm_neon_fp16_hw): New.
5827 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
5829 * fold-const.c (native_interpret_real): Fix HFmode for bigendian where
5830 UNITS_PER_WORD >= 4.
5832 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
5834 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_unpacks_lo_<mode>,
5835 aarch64_simd_vec_unpacks_hi_<mode>): New insn.
5836 (vec_unpacks_lo_v4sf, vec_unpacks_hi_v4sf): Delete insn.
5837 (vec_unpacks_lo_<mode>, vec_unpacks_hi_<mode>): New expand.
5838 (aarch64_float_extend_lo_v2df): Rename to...
5839 (aarch64_float_extend_lo_<Vwide>): this, using VDF and so adding V4SF.
5841 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi): Add v8hf.
5842 (float_extend_lo): Add v4sf.
5844 * config/aarch64/arm_neon.h (vcvt_f32_f16, vcvt_high_f32_f16): New.
5845 * config/aarch64/iterators.md (VQ_HSF): New iterator.
5846 (VWIDE, Vwtype, Vhalftype): Add V8HF, V4SF.
5847 (Vwide): New mode_attr.
5849 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
5851 * config/aarch64/aarch64-simd.md (aarch64_simd_dup<mode>,
5852 aarch64_dup_lane<mode>, aarch64_dup_lane_<vswap_width_name><mode>,
5853 aarch64_simd_vec_set<mode>, vec_set<mode>, vec_perm_const<mode>,
5854 vec_init<mode>, *aarch64_simd_ld1r<mode>, vec_extract<mode>): Add
5855 V4HF and V8HF variants to iterator.
5857 * config/aarch64/aarch64.c (aarch64_evpc_dup): Add V4HF and V8HF cases.
5859 * config/aarch64/iterators.md (VDQF_F16): New.
5860 (VSWAP_WIDTH, vswap_width_name): Add V4HF and V8HF cases.
5862 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
5864 * config/aarch64/arm_neon.h (vreinterpret_p8_f16, vreinterpret_p16_f16,
5865 vreinterpret_f16_f64, vreinterpret_f16_s8, vreinterpret_f16_s16,
5866 vreinterpret_f16_s32, vreinterpret_f16_s64, vreinterpret_f16_f32,
5867 vreinterpret_f16_u8, vreinterpret_f16_u16, vreinterpret_f16_u32,
5868 vreinterpret_f16_u64, vreinterpret_f16_p8, vreinterpret_f16_p16,
5869 vreinterpretq_f16_f64, vreinterpretq_f16_s8, vreinterpretq_f16_s16,
5870 vreinterpretq_f16_s32, vreinterpretq_f16_s64, vreinterpretq_f16_f32,
5871 vreinterpretq_f16_u8, vreinterpretq_f16_u16, vreinterpretq_f16_u32,
5872 vreinterpretq_f16_u64, vreinterpretq_f16_p8, vreinterpretq_f16_p16,
5873 vreinterpret_f32_f16, vreinterpret_f64_f16, vreinterpret_s64_f16,
5874 vreinterpret_u64_f16, vreinterpretq_u64_f16, vreinterpret_s8_f16,
5875 vreinterpret_s16_f16, vreinterpret_s32_f16, vreinterpret_u8_f16,
5876 vreinterpret_u16_f16, vreinterpret_u32_f16, vreinterpretq_p8_f16,
5877 vreinterpretq_p16_f16, vreinterpretq_f32_f16, vreinterpretq_f64_f16,
5878 vreinterpretq_s64_f16, vreinterpretq_s8_f16, vreinterpretq_s16_f16,
5879 vreinterpretq_s32_f16, vreinterpretq_u8_f16, vreinterpretq_u16_f16,
5880 vreinterpretq_u32_f16, vget_low_f16, vget_high_f16, vld1_dup_f16,
5881 vld1q_dup_f16): New.
5883 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
5885 * config/aarch64/aarch64-simd.md (aarch64_float_truncate_lo_v2sf):
5886 Reparameterize to...
5887 (aarch64_float_truncate_lo_<mode>): ...this, for both V2SF and V4HF.
5888 (aarch64_float_truncate_hi_v4sf): Reparameterize to...
5889 (aarch64_float_truncate_hi_<Vdbl>): ...this, for both V4SF and V8HF.
5891 * config/aarch64/aarch64-simd-builtins.def (float_truncate_hi_): Add
5893 (float_truncate_lo_): Use BUILTIN_VDF iterator.
5895 * config/aarch64/arm_neon.h (vcvt_f16_f32, vcvt_high_f16_f32): New.
5897 * config/aarch64/iterators.md (VDF, Vdtype): New.
5898 (VWIDE, Vmwtype): Add cases for V4HF and V2SF.
5900 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
5902 * config/aarch64/aarch64.c (aarch64_split_simd_combine): Add V4HFmode.
5903 * config/aarch64/aarch64-builtins.c (VAR13, VAR14): New.
5904 (aarch64_scalar_builtin_types, aarch64_init_simd_builtin_scalar_types):
5905 Add __builtin_aarch64_simd_hf.
5906 * config/aarch64/arm_neon.h (float16x4x2_t, float16x8x2_t,
5907 float16x4x3_t, float16x8x3_t, float16x4x4_t, float16x8x4_t,
5908 vcombine_f16, vst2_lane_f16, vst2q_lane_f16, vst3_lane_f16,
5909 vst3q_lane_f16, vst4_lane_f16, vst4q_lane_f16, vld2_f16, vld2q_f16,
5910 vld3_f16, vld3q_f16, vld4_f16, vld4q_f16, vld2_dup_f16, vld2q_dup_f16,
5911 vld3_dup_f16, vld3q_dup_f16, vld4_dup_f16, vld4q_dup_f16,
5912 vld2_lane_f16, vld2q_lane_f16, vld3_lane_f16, vld3q_lane_f16,
5913 vld4_lane_f16, vld4q_lane_f16, vst2_f16, vst2q_f16, vst3_f16,
5914 vst3q_f16, vst4_f16, vst4q_f16, vcreate_f16): New.
5916 * config/aarch64/iterators.md (VALLDIF, Vtype, Vetype, Vbtype,
5917 V_cmp_result, v_cmp_result): Add cases for V4HF and V8HF.
5918 (VDC, Vdbl): Add V4HF.
5920 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
5922 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p): Support
5923 V4HFmode and V8HFmode.
5924 (aarch64_split_simd_move): Add case for V8HFmode.
5925 * config/aarch64/aarch64-builtins.c (v4hf_UP, v8hf_UP): Define.
5926 (aarch64_simd_builtin_std_type): Handle HFmode.
5927 (aarch64_init_simd_builtin_types): Include Float16x4_t and Float16x8_t.
5929 * config/aarch64/aarch64-simd.md (mov<mode>, aarch64_get_lane<mode>,
5930 aarch64_ld1<VALL:mode>, aarch64_st1<VALL:mode): Use VALL_F16 iterator.
5931 (aarch64_be_ld1<mode>, aarch64_be_st1<mode>): Use VALLDI_F16 iterator.
5933 * config/aarch64/aarch64-simd-builtin-types.def: Add Float16x4_t,
5936 * config/aarch64/aarch64-simd-builtins.def (ld1, st1): Use VALL_F16.
5937 * config/aarch64/arm_neon.h (float16x4_t, float16x8_t, float16_t):
5939 (vget_lane_f16, vgetq_lane_f16, vset_lane_f16, vsetq_lane_f16,
5940 vld1_f16, vld1q_f16, vst1_f16, vst1q_f16, vst1_lane_f16,
5941 vst1q_lane_f16): New.
5942 * config/aarch64/iterators.md (VD, VQ, VQ_NO2E): Add vectors of HFmode.
5943 (VALLDI_F16, VALL_F16): New.
5944 (Vmtype, VEL, VCONQ, VHALF, V_TWO_ELEM, V_THREE_ELEM, V_FOUR_ELEM, q):
5945 Add cases for V4HF and V8HF.
5946 (VDBL, VRL2, VRL3, VRL4): Add V4HF case.
5948 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
5950 * config/arm/arm-builtins.c (VAR11, VAR12): New.
5951 * config/arm/arm_neon_builtins.def (vcombine, vld2_dup, vld3_dup,
5952 vld4_dup): Add v4hf variant.
5953 (vget_high, vget_low): Add v8hf variant.
5954 (vld1, vst1, vst1_lane, vld2, vld2_lane, vst2, vst2_lane, vld3,
5955 vld3_lane, vst3, vst3_lane, vld4, vld4_lane, vst4, vst4_lane): Add
5956 v4hf and v8hf variants.
5958 * config/arm/iterators.md (VD_LANE, VD_RE, VQ2, VQ_HS): New.
5960 (V_DOUBLE): Add case for V4HF.
5962 (V_HALF): Add case for V8HF.
5963 (VDQX): Add V4HF, V8HF.
5964 (V_elem, V_two_elem, V_three_elem, V_four_elem, V_cmp_result,
5965 V_uf_sclr, V_sz_elem, V_mode_nunits, q): Add cases for V4HF & V8HF.
5967 * config/arm/neon.md (vec_set<mode>internal, vec_extract<mode>,
5968 neon_vget_lane<mode>_sext_internal, neon_vget_lane<mode>_zext_internal,
5969 vec_load_lanesoi<mode>, neon_vld2<mode>, vec_store_lanesoi<mode>,
5970 neon_vst2<mode>, vec_load_lanesci<mode>, neon_vld3<mode>,
5971 neon_vld3qa<mode>, neon_vld3qb<mode>, vec_store_lanesci<mode>,
5972 neon_vst3<mode>, neon_vst3qa<mode>, neon_vst3qb<mode>,
5973 vec_load_lanesxi<mode>, neon_vld4<mode>, neon_vld4qa<mode>,
5974 neon_vld4qb<mode>, vec_store_lanesxi<mode>, neon_vst4<mode>,
5975 neon_vst4qa<mode>, neon_vst4qb<mode>): Change VQ iterator to VQ2.
5977 (neon_vcreate, neon_vreinterpretv8qi<mode>,
5978 neon_vreinterpretv4hi<mode>, neon_vreinterpretv2si<mode>,
5979 neon_vreinterpretv2sf<mode>, neon_vreinterpretdi<mode>):
5980 Change VDX to VD_RE.
5982 (neon_vld2_lane<mode>, neon_vst2_lane<mode>, neon_vld3_lane<mode>,
5983 neon_vst3_lane<mode>, neon_vld4_lane<mode>, neon_vst4_lane<mode>):
5984 Change VD iterator to VD_LANE, and VMQ iterator to VQ_HS.
5986 * config/arm/arm_neon.h (float16x4x2_t, float16x8x2_t, float16x4x3_t,
5987 float16x8x3_t, float16x4x4_t, float16x8x4_t, vcombine_f16,
5988 vget_high_f16, vget_low_f16, vld1_f16, vld1q_f16, vst1_f16, vst1q_f16,
5989 vst1_lane_f16, vst1q_lane_f16, vld2_f16, vld2q_f16, vld2_lane_f16,
5990 vld2q_lane_f16, vld2_dup_f16, vst2_f16, vst2q_f16, vst2_lane_f16,
5991 vst2q_lane_f16, vld3_f16, vld3q_f16, vld3_lane_f16, vld3q_lane_f16,
5992 vld3_dup_f16, vst3_f16, vst3q_f16, vst3_lane_f16, vst3q_lane_f16,
5993 vld4_f16, vld4q_f16, vld4_lane_f16, vld4q_lane_f16, vld4_dup_f16,
5994 vst4_f16, vst4q_f16, vst4_lane_f16, vst4q_lane_f16): New.
5996 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
5998 * config/arm/arm_neon.h (vgetq_lane_f16, vsetq_lane_f16, vld1q_lane_f16,
5999 vld1q_dup_f16, vreinterpretq_p8_f16, vreinterpretq_p16_f16,
6000 vreinterpretq_f16_p8, vreinterpretq_f16_p16, vreinterpretq_f16_f32,
6001 vreinterpretq_f16_p64, vreinterpretq_f16_p128, vreinterpretq_f16_s64,
6002 vreinterpretq_f16_u64, vreinterpretq_f16_s8, vreinterpretq_f16_s16,
6003 vreinterpretq_f16_s32, vreinterpretq_f16_u8, vreinterpretq_f16_u16,
6004 vreinterpretq_f16_u32, vreinterpretq_f32_f16, vreinterpretq_p64_f16,
6005 vreinterpretq_p128_f16, vreinterpretq_s64_f16, vreinterpretq_u64_f16,
6006 vreinterpretq_s8_f16, vreinterpretq_s16_f16, vreinterpretq_s32_f16,
6007 vreinterpretq_u8_f16, vreinterpretq_u16_f16, vreinterpretq_u32_f16):
6010 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6012 * config/arm/arm.h (VALID_NEON_QREG_MODE): Add V8HFmode.
6014 * config/arm/arm.c (arm_vector_mode_supported_p): Support V8HFmode.
6016 * config/arm/arm-builtins.c (v8hf_UP): New.
6017 (arm_init_simd_builtin_types): Initialise Float16x8_t.
6019 * config/arm/arm-simd-builtin-types.def (Float16x8_t): New.
6021 * config/arm/arm_neon.h (float16x8_t): New typedef.
6023 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6025 * config/arm/arm_neon.h (float16_t, vget_lane_f16, vset_lane_f16,
6026 vcreate_f16, vld1_lane_f16, vld1_dup_f16, vreinterpret_p8_f16,
6027 vreinterpret_p16_f16, vreinterpret_f16_p8, vreinterpret_f16_p16,
6028 vreinterpret_f16_f32, vreinterpret_f16_p64, vreinterpret_f16_s64,
6029 vreinterpret_f16_u64, vreinterpret_f16_s8, vreinterpret_f16_s16,
6030 vreinterpret_f16_s32, vreinterpret_f16_u8, vreinterpret_f16_u16,
6031 vreinterpret_f16_u32, vreinterpret_f32_f16, vreinterpret_p64_f16,
6032 vreinterpret_s64_f16, vreinterpret_u64_f16, vreinterpret_s8_f16,
6033 vreinterpret_s16_f16, vreinterpret_s32_f16, vreinterpret_u8_f16,
6034 vreinterpret_u16_f16, vreinterpret_u32_f16): New.
6036 2015-09-07 Ilya Verbin <ilya.verbin@intel.com>
6038 * config/i386/intelmic-mkoffload.c (prepare_target_image): Handle all
6039 non-alphanumeric characters in the symbol name.
6041 2015-09-07 Marek Polacek <polacek@redhat.com>
6044 * gimplify.c (gimplify_asm_expr): Don't allow MODIFY_EXPR as
6047 2015-09-07 Marek Polacek <polacek@redhat.com>
6049 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
6051 2015-09-04 Paolo Bonzini <bonzini@gnu.org>
6053 * config/i386/cygming.h (SUBTARGET_OVERRIDE_OPTIONS): Do
6056 2015-09-04 Jakub Jelinek <jakub@redhat.com>
6059 * tree-ssa-live.c: Include cfgloop.h.
6060 (remove_unused_locals): Clear loop->simduid if simduid is about
6061 to be removed from cfun->local_decls.
6063 2015-09-02 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6066 * config/avr/avr.c (avr_eval_addr_attrib): Look for io_low
6069 2015-09-04 Tom de Vries <tom@codesourcery.com>
6071 * doc/invoke.texi (@item -ftrapv, @item -fwrapv): Document interaction.
6073 2015-09-04 Jeff Law <law@redhat.com>
6075 * tree-ssa-scopedtables.c (const_and_copies::const_and_copies): Remove
6076 unnecessary constructor. It's now trivial and implemented inside...
6077 * tree-ssa-scopedtables.h (const_and_copies): Implement trivial
6078 constructor. Add comments to various methods. Remove unused
6080 * tree-ssa-dom.c (pass_dominator::execute): Corresponding changes.
6081 * tree-vrp.c (identify_jump_threads): Likewise.
6082 * tree-ssa-threadedge.c (thread_through_normal_block): Fix minor
6084 (thread_across_edge): Similarly.
6085 (record_temporary_equivalences_from_stmts_at_dest): Remove unused
6086 arguments in constructor call.
6088 2015-09-04 Jonas Hahnfeld <Hahnfeld@itc.rwth-aachen.de>
6090 * config/i386/intelmic-mkoffload.c (prepare_target_image): Fix if the
6091 temp path contains a '-'.
6093 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
6094 Petr Murzin <petr.murzin@intel.com>
6095 Kirill Yukhin <kirill.yukhin@intel.com>
6097 * config/i386/i386-builtin-types.def
6098 (VOID_PFLOAT_HI_V8DI_V16SF_INT): New.
6099 (VOID_PDOUBLE_QI_V16SI_V8DF_INT): Ditto.
6100 (VOID_PINT_HI_V8DI_V16SI_INT): Ditto.
6101 (VOID_PLONGLONG_QI_V16SI_V8DI_INT): Ditto.
6102 * config/i386/i386.c
6103 (ix86_builtins): Add IX86_BUILTIN_SCATTERALTSIV8DF,
6104 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
6105 IX86_BUILTIN_SCATTERALTDIV16SI.
6106 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_scatteraltsiv8df,
6107 __builtin_ia32_scatteraltdiv8sf, __builtin_ia32_scatteraltsiv8di,
6108 __builtin_ia32_scatteraltdiv8si.
6109 (ix86_expand_builtin): Handle IX86_BUILTIN_SCATTERALTSIV8DF,
6110 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
6111 IX86_BUILTIN_SCATTERALTDIV16SI.
6112 (ix86_vectorize_builtin_scatter): New.
6113 (TARGET_VECTORIZE_BUILTIN_SCATTER): Define as
6114 ix86_vectorize_builtin_scatter.
6116 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
6117 Petr Murzin <petr.murzin@intel.com>
6118 Kirill Yukhin <kirill.yukhin@intel.com>
6120 * doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_SCATTER): New.
6121 * doc/tm.texi: Regenerate.
6122 * target.def: Add scatter builtin.
6123 * tree-vectorizer.h: Rename gather_p to gather_scatter_p and use it
6124 for loads/stores in case of gather/scatter accordingly.
6125 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of
6126 STMT_VINFO_GATHER_P(S).
6127 (vect_check_gather): Rename to ...
6128 (vect_check_gather_scatter): this.
6129 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Use
6130 STMT_VINFO_GATHER_SCATTER_P instead of STMT_VINFO_SCATTER_P.
6131 (vect_check_gather_scatter): Use it instead of vect_check_gather.
6132 (vect_analyze_data_refs): Add gatherscatter enum and maybe_scatter
6133 variable and new checkings for it accordingly.
6135 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of
6136 STMT_VINFO_GATHER_P(S).
6137 (vect_check_gather_scatter): Use it instead of vect_check_gather.
6138 (vectorizable_store): Add checkings for STMT_VINFO_GATHER_SCATTER_P.
6140 2015-09-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
6142 * config/rs6000/altivec.md (altivec_vperm_v8hiv16qi): New
6144 (mulv16qi3): New define_expand.
6146 2015-09-03 Martin Sebor <msebor@redhat.com>
6149 * doc/extend.texi (Other Builtins): Document when the address
6150 of a built-in function can be taken.
6152 2015-09-03 Richard Biener <rguenther@suse.de>
6154 * dwarf2out.c (flush_limbo_die_list): Split out from ...
6155 (dwarf2out_early_finish): ... here.
6156 (dwarf2out_finish): Do not call dwarf2out_early_finish but
6157 flush_limbo_die_list. Assert we have no deferred asm names.
6159 2015-09-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6161 * optabs.c (expand_binop): Don't create a broadcast vector with a
6162 source element wider than the inner mode.
6164 2015-09-03 Richard Biener <rguenther@suse.de>
6166 * varasm.c (output_constant): Use fold_convert instead of
6169 2015-09-03 Tom de Vries <tom@codesourcery.com>
6171 PR tree-optimization/65637
6172 * omp-low.c (expand_omp_for_static_chunk): Handle case that
6173 fin_bb has 2 predecessors.
6175 2015-09-03 Tom de Vries <tom@codesourcery.com>
6177 PR tree-optimization/65637
6178 * omp-low.c (find_phi_with_arg_on_edge): New function.
6179 (expand_omp_for_static_chunk): Fix inner loop phi.
6181 2015-09-03 Tom de Vries <tom@codesourcery.com>
6183 PR tree-optimization/65637
6184 * omp-low.c (expand_omp_for_static_chunk): Fix gcc_assert for the case
6187 2015-09-03 Tom de Vries <tom@codesourcery.com>
6189 * omp-low.c (expand_omp_for_static_chunk): Handle simple latch bb.
6191 2015-09-03 Tom de Vries <tom@codesourcery.com>
6193 * doc/invoke.texi (parloops-chunk-size): Add item.
6194 * params.def (PARAM_PARLOOPS_CHUNK_SIZE): Add DEFPARAM.
6195 * tree-parloops.c: Include params.h.
6196 (create_parallel_loop): Set chunk-size of schedule of omp-for loop, if
6197 param parloops-chunk-size is used.
6199 2015-09-03 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
6202 * fold-const.c (fold_binary_loc) : Move
6203 Transform (x >> c) << c into x & (-1<<c) or
6204 transform (x << c) >> c into x & ((unsigned)-1 >> c) for unsigned
6205 types using simplify and match.
6206 * match.pd (lshift (rshift @0 INTEGER_CST@1) @1) : New simplifier.
6207 (rshift (lshift @0 INTEGER_CST@1) @1) : New Simplifier
6209 2015-09-03 Richard Biener <rguenther@suse.de>
6212 * tree-ssa-structalias.c (ctor_for_analysis): New function.
6213 (create_variable_info_for_1): Use ctor_for_analysis instead
6215 (create_variable_info_for): Likewise.
6217 2015-09-02 Charles Baylis <charles.baylis@linaro.org>
6220 * cgraphunit.c (cgraph_node::create_wrapper): Set can_throw_external
6221 in new callgraph edge.
6223 2015-09-02 Christophe Lyon <christophe.lyon@linaro.org>
6228 * config/aarch64/aarch64-simd.md
6229 (aarch64_ld<VSTRUCT:nregs><VQ:mode>): Call
6230 gen_aarch64_simd_ld<VSTRUCT:nregs><VQ:mode>.
6231 (aarch64_st<VSTRUCT:nregs><VQ:mode>): Call
6232 gen_aarch64_simd_st<VSTRUCT:nregs><VQ:mode>.
6234 2015-09-02 Alan Modra <amodra@gmail.com>
6236 * config/rs6000/sysv4le.h (LINK_TARGET_SPEC): Don't define.
6237 * config/rs6000/sysv4.h (LINK_TARGET_SPEC): Likewise.
6238 (LINK_SPEC, SUBTARGET_EXTRA_SPECS): Delete link_target.
6240 2015-09-02 Alan Modra <amodra@gmail.com>
6243 * config/rs6000/predicates.md (current_file_function_operand): Don't
6244 return true for weak symbols.
6245 * config/rs6000/rs6000.c (rs6000_function_ok_for_sibcall): Likewise.
6247 2015-09-01 Matthew Fortune <matthew.fortune@imgtec.com>
6248 Andrew Bennett <andrew.bennett@imgtec.com>
6250 * config/mips/mips-opts.h (mips_cb_setting): New enum.
6251 * config/mips/mips-protos.h: Add definitions for
6252 mips_output_jump and mips_output_equal_conditional_branch
6253 * gcc/config/mips/mips.c (MIPS_JR): Change to support the
6255 (mips_emit_compare): Add support for the MIPS R6 conditional
6257 (mips_process_sync_loop): Likewise.
6258 (mips_output_order_conditional_branch): Likewise.
6259 (mips16_build_call_stub): Change MIPS_CALL to
6261 (mips_print_operand_punctuation): Update 's' case to only
6262 apply to micromips r2.
6263 (mips_adjust_insn_length): Add support for forbidden slot
6265 (mips_avoid_hazard): Likewise.
6266 (mips_reorg_process_insns): Likewise.
6267 (mips_output_jump): New function.
6268 (mips_output_equal_conditional_branch): Likewise.
6269 (mips_output_conditional_branch): Use jrc/bc if compact
6270 branch support is enabled. Ensure the forbidden slots
6271 between the two branch instructions is filled with a nop.
6272 (mips_option_override): Add support to process the compact
6273 branch option and set the correct defaults. Prevent
6274 non-explict relocs being using for MIPS R6.
6275 (mips_trampoline_init): Add compact branch support.
6276 (mips_mult_zero_zero_cost): Allow zero initialisation of
6277 accumulators with TARGET_DSP.
6278 * gcc/config/mips/mips.h (TARGET_CB_NEVER): New define.
6279 (TARGET_CB_MAYBE): New define.
6280 (TARGET_CB_ALWAYS): New define.
6281 (ISA_HAS_DELAY_SLOTS): New define.
6282 (ISA_HAS_COMPACT_BRANCHES): New define.
6283 (ISA_HAS_JRC): New define.
6284 (MIPS_BRANCH_C): New define.
6285 (MIPS_CALL): Removed.
6286 (MICROMIPS_J): Removed.
6287 * config/mips/mips.md (compact_form): New attr.
6288 (hazard): Add support for forbidden slots.
6289 (define_delay): Add support for compact branches.
6290 (*branch_order<mode>): Likewise.
6291 (*branch_order<mode>_inverted): Likewise.
6292 (*branch_equality<mode>): Likewise.
6293 (*branch_equality<mode>_inverted): Likewise.
6294 (*jump_absolute): Likewise.
6295 (*jump_pic): Likewise.
6296 (indirect_jump): Use mips_output_jump to produce assembly output.
6297 (tablejump_<mode>"): Likewise.
6298 (*<optab>"): Likewise.
6299 (<optab>_internal): Likewise.
6300 (sibcall_internal): Likewise.
6301 (sibcall_value_internal): Likewise.
6302 (sibcall_value_multiple_internal): Likewise.
6303 (call_internal): Likewise.
6304 (call_split): Likewise.
6305 (call_internal_direct): Likewise.
6306 (call_direct_split): Likewise.
6307 (call_value_internal): Likewise.
6308 (call_value_split): Likewise.
6309 (call_value_internal_direct): Likewise.
6310 (call_value_direct_split): Likewise.
6311 (call_value_multiple_internal): Likewise.
6312 (call_value_multiple_split): Likewise.
6313 (mips_get_fcsr_mips16_<mode>): Likewise.
6314 (mips_set_fcsr_mips16_<mode>): Likewise.
6315 (tls_get_tp_mips16_<mode>): Likewise.
6316 * config/mips/mips.opt: Add -mcompact-branches option.
6317 * config/mips/predicates.md (order_operator): Ensure the
6318 conditional compact branches are only used if the ISA them.
6319 * doc/invoke.texi: Document -mcompact-branches option.
6321 2015-09-01 Vladimir Makarov <vmakarov@redhat.com>
6324 * lra-lives.c (process_bb_lives): Process move pseudos with the
6325 same value for copies and preferences
6326 * lra-constraints.c (match_reload): Create match reload pseudo
6327 with the same value from single dying input pseudo.
6329 2015-09-01 Ilya Enkovich <enkovich.gnu@gmail.com>
6332 * tree-chkp.c (chkp_find_bound_slots_1): Add NULL check.
6334 2015-09-01 Aldy Hernandez <aldyh@redhat.com>
6336 * trans-mem.c: Add contributed-by.
6337 * trans-mem.h: Same.
6339 2015-09-01 Richard Biener <rguenther@suse.de>
6341 * expr.c (expand_expr_real_1): For expanding TERed defs
6342 set the current location to that of the def if not UNKNOWN.
6344 2015-09-01 David Sherwood <david.sherwood@arm.com>
6346 * genmodes.c: Add CONST_MODE_UNIT_SIZE modifier.
6348 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6350 * ifcvt.c (struct noce_if_info): Add then_simple, else_simple,
6351 then_cost, else_cost fields. Change branch_cost field to unsigned int.
6352 (end_ifcvt_sequence): Call set_used_flags on each insn in the sequence.
6354 (noce_simple_bbs): New function.
6355 (noce_try_move): Bail if basic blocks are not simple.
6356 (noce_try_store_flag): Likewise.
6357 (noce_try_store_flag_constants): Likewise.
6358 (noce_try_addcc): Likewise.
6359 (noce_try_store_flag_mask): Likewise.
6360 (noce_try_cmove): Likewise.
6361 (noce_try_minmax): Likewise.
6362 (noce_try_abs): Likewise.
6363 (noce_try_sign_mask): Likewise.
6364 (noce_try_bitop): Likewise.
6365 (bbs_ok_for_cmove_arith): New function.
6366 (noce_emit_all_but_last): Likewise.
6367 (noce_emit_insn): Likewise.
6368 (noce_emit_bb): Likewise.
6369 (noce_try_cmove_arith): Handle non-simple basic blocks.
6370 (insn_valid_noce_process_p): New function.
6371 (contains_mem_rtx_p): Likewise.
6372 (bb_valid_for_noce_process_p): Likewise.
6373 (noce_process_if_block): Allow non-simple basic blocks
6376 2015-08-31 Alan Lawrence <alan.lawrence@arm.com>
6378 * tree-ssa-dom.c (record_equivalences_from_phis,
6379 record_equivalences_from_stmt, optimize_stmt): Use dom_valueize.
6380 (lookup_avail_expr): Likewise, and remove comment and unused temp.
6382 2015-09-01 Nick Clifton <nickc@redhat.com>
6384 * config/msp430/msp430.opt (mcpu): Fix typo.
6386 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6388 * config/aarch64/aarch64.c (aarch64_set_current_function):
6389 Re-layout any vector parameters have non-simd layout.
6390 * config/aarch64/aarch64-builtins.c (aarch64_relayout_simd_param):
6392 (aarch64_simd_expand_args): Delete call to the above.
6394 2015-08-31 Mike Frysinger <vapier@gentoo.org>
6396 * doc/invoke.texi (asan-stack): Add space before option.
6398 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
6400 * tree.h (zerop): New function.
6401 * tree.c (zerop): Likewise.
6402 (element_precision): Handle expressions.
6403 * match.pd (define_predicates): Add zerop.
6404 (x <= +Inf): Fix comment.
6405 (abs (x) == 0, A & C == C, A & C != 0): Converted from ...
6406 * fold-const.c (fold_binary_loc): ... here. Remove.
6408 2015-08-31 Richard Biener <rguenther@suse.de>
6411 * genmatch.c (dt_node::gen_kids): Also treat matches as barrier.
6413 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
6415 * match.pd (SIN, COS, TAN, COSH): Reorder for consistency.
6416 (CEXPI): New operator list.
6417 (real (conj (x)), imag (conj (x)), real (x +- y), real (cexpi (x)),
6418 imag (cexpi (x)), conj (conj (x)), conj (complex (x, y))):
6420 * fold-const.c (fold_unary_loc, fold_binary_loc): ... here. Remove.
6422 2015-08-31 Tom de Vries <tom@codesourcery.com>
6424 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt)
6425 (find_uses_to_rename_bb, find_uses_to_rename): Add and handle use_flags
6427 (find_uses_to_rename_def, find_uses_to_rename_in_loop): New function.
6428 (rewrite_into_loop_closed_ssa_1): New function, factored out of ...
6429 (rewrite_into_loop_closed_ssa): ... here.
6430 (replace_uses_in_dominated_bbs): Remove function.
6431 (rewrite_virtuals_into_loop_closed_ssa): Reimplement using
6432 rewrite_into_loop_closed_ssa_1.
6434 2015-08-31 Michael Matz <matz@suse.de>
6436 * cfganal.c (pre_and_rev_post_order_compute_fn): Correctly
6437 enter entry and exit blocks for reverse post order.
6439 2015-08-31 Richard Biener <rguenther@suse.de>
6441 * lto-streamer.h (lto_location_cache::cached_location::sysp): Add.
6442 (lto_location_cache::current_sysp): Likewise.
6443 (output_block::current_sysp): Likewise.
6444 * lto-streamer-in.c (lto_location_cache::cmp_loc): Compare sysp.
6445 (lto_location_cache::apply_location_cache): Properly record
6446 system header locations.
6447 (lto_location_cache::input_location): Input whether a file
6449 * lto-streamer-out.c (lto_output_location): Stream whether a file
6452 2015-08-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6455 * gcc.c (env_manager::xput): Replace strndup by xstrndup.
6457 2015-08-31 Tom de Vries <tom@codesourcery.com>
6459 * tree-ssa-loop-manip.c (find_uses_to_rename_use)
6460 (find_uses_to_rename_stmt, find_uses_to_rename_bb, find_uses_to_rename):
6461 Improve function header comments.
6463 2015-08-30 Michael Collison <michael.collison@linaro.org>
6466 * doc.md.texi: Rename [su]sum_widen to widen_[su]sum to reflect correct
6469 2015-08-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6471 * config/rs6000/rs6000.c (swap_web_entry): Enlarge
6472 special_handling bitfield.
6473 (special_handling_values): Add SH_XXPERMDI and SH_CONCAT.
6474 (rtx_is_swappable_p): Add handling for vec_select/vec_concat form
6475 that represents a general xxpermdi.
6476 (insn_is_swappable_p): Add handling for vec_concat of two
6477 doublewords, which maps to a specific xxpermdi.
6478 (adjust_xxpermdi): New function.
6479 (adjust_concat): Likewise.
6480 (handle_special_swappables): Call adjust_xxpermdi and
6482 (dump_swap_insn_table): Handle SH_XXPERMDI and SH_CONCAT.
6484 2015-08-30 Rich Felker <dalias@libc.org>
6486 * config.gcc (supported_defaults): Handle sh[123456ble]*-*-*
6487 case instead of sh[123456ble]-*-*.
6489 2015-08-29 Anatoly Sokolov <aesok@post.ru>
6491 * ira.c (print_unform_and_important_classes,
6492 print_translated_classes): Remove reg_class_names static array.
6493 (print_unform_and_important_classes): Rename to ...
6494 (print_uniform_and_important_classes): ... this.
6495 (ira_debug_allocno_classes): Update accordingly.
6497 2015-08-29 Tom de Vries <tom@codesourcery.com>
6499 PR tree-optimization/46193
6500 * omp-low.c (omp_reduction_init): Handle pointer type for min or max
6503 2015-08-28 Jeff Law <law@redhat.com>
6506 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
6507 unable to find X NE 0 in the tables, return X as the simplified
6509 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
6510 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
6512 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
6513 after removing the control flow statement and unnecessary edges.
6515 2015-08-28 Alan Lawrence <alan.lawrence@arm.com>
6518 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
6520 PR tree-optimization/67283
6521 * tree-sra.c (type_consists_of_records_p): Rename to...
6522 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
6524 (completely_scalarize_record): Rename to...
6525 (completely_scalarize): ...this, add ARRAY_TYPE case, move some
6527 (scalarize_elem): New.
6529 2015-08-28 Jiong Wang <jiong.wang@arm.com>
6531 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Rename
6532 SYMBOL_SMALL_GOTTPREL to SYMBOL_SMALL_TLSIE.
6533 (aarch64_symbol_type): Likewise.
6534 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6536 (aarch64_expand_mov_immediate): Likewise.
6537 (aarch64_print_operand): Likewise.
6538 (aarch64_classify_tls_symbol): Likewise.
6540 2015-08-28 Richard Biener <rguenther@suse.de>
6542 * cgraphunit.c (symbol_table::compile): Move early debug generation
6544 (symbol_table::finalize_compilation_unit): ... back here and
6545 add a !seen_error () guard.
6547 2015-08-27 Sebastian Pop <s.pop@samsung.com>
6549 * toplev.c (process_options): Do not use flag_loop_block,
6550 flag_loop_interchange, and flag_loop_strip_mine. Add check for
6551 flag_loop_optimize_isl.
6553 2015-08-27 Sebastian Pop <s.pop@samsung.com>
6555 * Makefile.in (OBJS): Remove graphite-blocking.o and
6556 graphite-interchange.o.
6557 * common.opt (floop-strip-mine, floop-interchange, floop-block):
6558 Alias of floop-nest-optimize.
6559 * doc/invoke.texi (floop-strip-mine, floop-interchange, floop-block):
6560 Document as alias of -floop-nest-optimize.
6561 * graphite-blocking.c: Remove.
6562 * graphite-interchange.c: Remove.
6563 * graphite-optimize-isl.c: Include dumpfile.h.
6564 (getScheduleForBand): Add dump for tiled loops. Use
6565 PARAM_LOOP_BLOCK_TILE_SIZE instead of hard coded constant.
6566 * graphite-poly.c (scop_max_loop_depth): Remove.
6567 (print_scattering_function_1): Remove.
6568 (print_scattering_function): Remove.
6569 (print_scattering_functions): Remove.
6570 (debug_scattering_function): Remove.
6571 (debug_scattering_functions): Remove.
6572 (apply_poly_transforms): Remove use of flag_loop_block,
6573 flag_loop_strip_mine, and flag_loop_interchange.
6574 (new_poly_bb): Remove use of PBB_TRANSFORMED, PBB_SAVED, and
6576 (print_pdr_access_layout): Remove.
6577 (print_pdr): Print ISL representation.
6578 (new_scop): Remove use of SCOP_ORIGINAL_SCHEDULE,
6579 SCOP_TRANSFORMED_SCHEDULE, and SCOP_SAVED_SCHEDULE.
6581 (openscop_print_pbb_domain): Remove.
6582 (print_pbb): Remove call to print_scattering_function.
6583 (openscop_print_scop_context): Remove.
6584 (print_scop_context): Do not print matrices anymore.
6585 (print_scop): Do not print SCOP_ORIGINAL_SCHEDULE and
6586 SCOP_TRANSFORMED_SCHEDULE.
6587 (print_isl_set): Add printing of a new line.
6588 (print_isl_map): Same.
6589 (print_isl_aff): Same.
6590 (print_isl_constraint): Same.
6591 (loop_to_lst): Remove.
6592 (scop_to_lst): Remove.
6593 (lst_indent_to): Remove.
6594 (print_lst): Remove.
6595 (debug_lst): Remove.
6596 (dot_lst_1): Remove.
6598 (reverse_loop_at_level): Remove.
6599 (reverse_loop_for_pbbs): Remove.
6600 * graphite-poly.h (pdr_dim_iter_domain): Remove.
6601 (pdr_nb_params): Remove.
6602 (pdr_alias_set_dim): Remove.
6603 (pdr_subscript_dim): Remove.
6604 (pdr_iterator_dim): Remove.
6605 (pdr_parameter_dim): Remove.
6606 (same_pdr_p): Remove.
6607 (struct poly_scattering): Remove.
6608 (struct poly_bb): Remove _original, _transformed, _saved.
6609 (PBB_DOMAIN, PBB_ORIGINAL, PBB_ORIGINAL_SCATTERING): Remove.
6610 (PBB_TRANSFORMED, PBB_TRANSFORMED_SCATTERING, PBB_SAVED): Remove.
6611 (PBB_NB_LOCAL_VARIABLES): Remove.
6612 (PBB_NB_SCATTERING_TRANSFORM): Remove.
6613 (schedule_to_scattering): Remove.
6614 (number_of_write_pdrs): Remove.
6615 (pbb_dim_iter_domain): Remove.
6616 (pbb_nb_params): Remove.
6617 (pbb_nb_scattering_orig): Remove.
6618 (pbb_nb_scattering_transform): Remove.
6619 (pbb_nb_dynamic_scattering_transform): Remove.
6620 (pbb_nb_local_vars): Remove.
6621 (pbb_iterator_dim): Remove.
6622 (pbb_parameter_dim): Remove.
6623 (psco_scattering_dim): Remove.
6624 (psct_scattering_dim): Remove.
6625 (psct_local_var_dim): Remove.
6626 (psco_iterator_dim): Remove.
6627 (psct_iterator_dim): Remove.
6628 (psco_parameter_dim): Remove.
6629 (psct_parameter_dim): Remove.
6630 (psct_dynamic_dim): Remove.
6631 (psct_static_dim): Remove.
6632 (psct_add_local_variable): Remove.
6633 (new_lst_loop): Remove.
6634 (new_lst_stmt): Remove.
6637 (lst_add_loop_under_loop): Remove.
6638 (lst_depth): Remove.
6639 (lst_dewey_number): Remove.
6640 (lst_dewey_number_at_depth): Remove.
6643 (lst_find_pbb): Remove.
6644 (find_lst_loop): Remove.
6645 (lst_find_first_pbb): Remove.
6646 (lst_empty_p): Remove.
6647 (lst_find_last_pbb): Remove.
6648 (lst_contains_p): Remove.
6649 (lst_contains_pbb): Remove.
6650 (lst_create_nest): Remove.
6651 (lst_remove_from_sequence): Remove.
6652 (lst_remove_loop_and_inline_stmts_in_loop_father): Remove.
6653 (lst_niter_for_loop): Remove.
6654 (pbb_update_scattering): Remove.
6655 (lst_update_scattering_under): Remove.
6656 (lst_update_scattering): Remove.
6657 (lst_insert_in_sequence): Remove.
6658 (lst_replace): Remove.
6659 (lst_substitute_3): Remove.
6660 (lst_distribute_lst): Remove.
6661 (lst_remove_all_before_including_pbb): Remove.
6662 (lst_remove_all_before_excluding_pbb): Remove.
6663 (struct scop): Remove original_schedule, transformed_schedule, and
6665 (SCOP_ORIGINAL_SCHEDULE, SCOP_TRANSFORMED_SCHEDULE): Remove.
6666 (SCOP_SAVED_SCHEDULE): Remove.
6667 (poly_scattering_new): Remove.
6668 (poly_scattering_free): Remove.
6669 (poly_scattering_copy): Remove.
6670 (store_scattering_pbb): Remove.
6671 (store_lst_schedule): Remove.
6672 (restore_lst_schedule): Remove.
6673 (store_scattering): Remove.
6674 (restore_scattering_pbb): Remove.
6675 (restore_scattering): Remove.
6676 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons):
6677 Remove scattering_dimensions. Do not use pbb_dim_iter_domain:
6678 compute the scattering polyhedron dimension from the dimension of
6680 (build_scop_scattering): Update call to
6681 build_pbb_scattering_polyhedrons.
6682 (build_poly_scop): Remove call to scop_to_lst.
6683 * graphite.c (graphite_transform_loops): Add call to print_scop.
6684 (gate_graphite_transforms): Remove use of flag_loop_block,
6685 flag_loop_interchange, and flag_loop_strip_mine.
6687 2015-08-27 Sebastian Pop <s.pop@samsung.com>
6689 * common.opt (floop-unroll-and-jam): Make alias of floop-nest-optimize.
6690 * doc/invoke.texi (-floop-unroll-and-jam): Document as alias of
6691 -floop-nest-optimize.
6692 * graphite-isl-ast-to-gimple.c (generate_luj_sepclass_opt): Remove.
6693 (generate_luj_sepclass): Remove.
6694 (generate_luj_options): Remove.
6695 (set_options): Remove opt_luj.
6696 (scop_to_isl_ast): Remove opt_luj.
6697 * graphite-optimize-isl.c (getScheduleForBand): Remove check for
6698 flag_loop_unroll_jam.
6699 (getPrevectorMap_full): Remove.
6700 (getScheduleForBandList): Remove map_sepcl.
6701 (getScheduleMap): Same.
6702 (apply_schedule_map_to_scop): Remove sepcl.
6703 (optimize_isl): Same.
6704 * graphite-poly.c (apply_poly_transforms): Remove check for
6705 flag_loop_unroll_jam.
6706 (new_poly_bb): Remove map_sepclass.
6707 * graphite-poly.h (struct poly_bb): Same.
6708 * graphite.c (gate_graphite_transforms): Remove flag_loop_unroll_jam.
6709 * params.def (PARAM_LOOP_UNROLL_JAM_SIZE)
6710 (PARAM_LOOP_UNROLL_JAM_DEPTH): Remove.
6711 * toplev.c (process_options): Remove flag_loop_unroll_jam.
6713 2015-08-27 Uros Bizjak <ubizjak@gmail.com>
6716 * config/i386/i386.md (*add<mode>3_cc): Remove insn pattern.
6718 (UNSPEC_ADD_CARRY): Remove.
6719 (addqi3_cconly_overflow): New expander.
6720 (*add<dwi>3_doubleword): Split to add<mode>3_cconly_overflow.
6721 Adjust for changed add<mode>3_carry.
6722 (*neg<dwi>2_doubleword): Adjust for changed add<mode>3_carry.
6723 (*sub<dwi>3_doubleword): Adjust for changed sub<mode>3_carry.
6724 (<plusminus_insn><mode>3_carry): Remove expander.
6725 (*<plusminus_insn><mode>3_carry): Split insn pattern to
6726 add<mode>3_carry and sub<mode>3_carry.
6727 (plusminus_carry_mnemonic): Remove code attribute.
6728 (add<mode>3_carry): Canonicalize insn pattern.
6729 (*addsi3_carry_zext): Ditto.
6730 (sub<mode>3_carry): Ditto.
6731 (*subsi3_carry_zext): Ditto.
6732 (adcx<mode>3): Remove insn pattern.
6733 (addcarry<mode>): New insn pattern.
6734 (subborrow<mode>): Ditto.
6735 * config/i386/i386.c (ix86_expand_strlensi_unroll_1): Use
6736 gen_addqi3_cconly_overflow instead of gen_addqi3_cc.
6737 (ix86_expand_builtin) <case IX86_BUILTIN_SBB32,
6738 case IX86_BUILTIN_SBB64, case IX86_BUILTIN_ADDCARRY32,
6739 case IX86_BUILTIN_ADDCARRY64>: Use CODE_FOR_subborrowsi,
6740 CODE_FOR_subborrowdi, CODE_FOR_addcarrysi and CODE_FOR_addcarrydi.
6741 Rewrite expander to not clobber carry flag chains.
6743 2015-08-27 Pat Haugen <pthaugen@us.ibm.com>
6745 * config/rs6000/vector.md (vec_shr_<mode>): Fix to do a shift
6746 instead of a rotate.
6748 2015-08-27 Marek Polacek <polacek@redhat.com>
6751 * tree-ssa-dce.c (remove_dead_stmt): Also schedule fixup if removing
6752 an entry into an irreducible region.
6754 2015-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6756 * configure: Regenerate.
6758 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
6760 PR tree-optimization/67283
6761 * tree-sra.c (type_consists_of_records_p): Rename to...
6762 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
6764 (completely_scalarize_record): Rename to...
6765 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
6766 (scalarize_elem): New.
6768 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
6770 * tree-sra.c (completely_scalarize_var): Rename to...
6771 (create_total_scalarization_access): ... Here. Drop call to
6772 completely_scalarize_record.
6774 (analyze_all_variable_accesses): Replace completely_scalarize_var
6775 with create_total_scalarization_access and completely_scalarize_record.
6777 2015-08-27 Alan Modra <amodra@gmail.com>
6780 * config/rs6000/rs6000.md (ior<mode>_mask): Use constraint "0"
6783 2015-08-27 Richard Biener <rguenther@suse.de>
6785 * passes.c (rest_of_decl_compilation): Guard early_global_decl
6786 call with !seen_error ().
6787 * cgraphunit.c (symbol_table::finalize_compilation_unit): Move
6788 early debug generation and finish...
6789 (symbol_table::compile): ... here to put it after a !seen_error ()
6792 2015-08-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6794 * config.gcc (*-*-solaris2*): Enable default_use_cxa_atexit on
6797 2015-08-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6798 Andre Vieira <andre.simoesdiasvieira@arm.com>
6800 * config/aarch64/aarch64.md (*condjump): Handle functions > 1 MiB.
6801 (*cb<optab><mode>1): Likewise.
6802 (*tb<optab><mode>1): Likewise.
6803 (*cb<optab><mode>1): Likewise.
6804 * config/aarch64/iterators.md (inv_cb): New code attribute.
6806 * config/aarch64/aarch64.c (aarch64_gen_far_branch): New.
6807 * config/aarch64/aarch64-protos.h (aarch64_gen_far_branch): New.
6809 2015-08-27 Richard Biener <rguenther@suse.de>
6811 * ipa.c (cgraph_build_static_cdtor_1): Set DECL_IGNORED_P.
6813 2015-08-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
6815 * config/s390/s390.c (s390_emit_prologue): Add emit_barrier() after
6818 2015-08-26 Michael Meissner <meissner@linux.vnet.ibm.com>
6820 * config/rs6000/rs6000-protos.h (rs6000_expand_float128_convert):
6823 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Fix a
6825 (rs6000_cannot_change_mode_class): Add support for IEEE 128-bit
6826 floating point in VSX registers.
6827 (rs6000_output_move_128bit): Always print out the set insn if we
6828 can't generate an appropriate 128-bit move.
6829 (rs6000_generate_compare): Add support for IEEE 128-bit floating
6830 point in VSX registers comparisons.
6831 (rs6000_expand_float128_convert): Likewise.
6833 * config/rs6000/predicates.md (int_reg_operand_not_pseudo): New
6834 predicate for only GPR hard registers.
6836 * config/rs6000/rs6000.md (FP): Add IEEE 128-bit floating point
6837 modes to iterators. Add new iterators for moving 128-bit values in
6838 scalar FPR registers and VSX registers.
6839 (FMOVE128): Likewise.
6840 (FMOVE128_FPR): Likewise.
6841 (FMOVE128_GPR): Likewise.
6842 (FMOVE128_VSX): Likewise.
6843 (FLOAT128_SFDFTF): New iterators for IEEE 128-bit floating point
6848 (RELOAD): Add IEEE 128-bit floating point modes.
6849 (signbittf2): Convert TF insns to add support for new IEEE 128-bit
6850 floating point in VSX registers modes.
6851 (signbit<mode>2, IBM128 iterator): Likewise.
6852 (mov<mode>_64bit_dm, FMOVE128_FPR iterator): Likewise.
6853 (mov<mode>_32bit, FMOVE128_FPR iterator): Likewise.
6855 (neg<mode>2, TFIFKF iterator): Likewise.
6856 (negtf2_internal): Likewise.
6858 (abs<mode>2, TFIFKF iterator): Likewise.
6859 (ieee_128bit_negative_zero): New IEEE 128-bit floating point in
6860 VSX insn support for negate, absolute value, and negative absolute
6862 (ieee_128bit_vsx_neg<mode>2): Likewise.
6863 (ieee_128bit_vsx_neg<mode>2_internal): Likewise.
6864 (ieee_128bit_vsx_abs<mode>2): Likewise.
6865 (ieee_128bit_vsx_abs<mode>2_internal): Likewise.
6866 (ieee_128bit_vsx_nabs<mode>2): Likewise.
6867 (ieee_128bit_vsx_nabs<mode>2_internal): Likewise.
6868 (FP128_64): Update pack/unpack 128-bit insns for IEEE 128-bit
6869 floating point in VSX registers.
6870 (unpack<mode>_dm): Likewise.
6871 (unpack<mode>_nodm): Likewise.
6872 (pack<mode>): Likewise.
6873 (unpackv1ti): Likewise.
6874 (unpack<mode>, FMOVE128_VSX iterator): Likewise.
6875 (packv1ti): Likewise.
6876 (pack<mode>, FMOVE128_VSX iterator): Likewise.
6877 (extenddftf2): Add support for IEEE 128-bit floating point in VSX
6879 (extenddftf2_internal): Likewise.
6880 (trunctfdf2): Likewise.
6881 (trunctfdf2_internal2): Likewise.
6882 (fix_trunc_helper): Likewise.
6883 (fix_trunctfdi2"): Likewise.
6884 (floatditf2): Likewise.
6885 (floatuns<mode>tf2): Likewise.
6886 (extend<FLOAT128_SFDFTF:mode><IFKF:mode>2): Likewise.
6887 (trunc<IFKF:mode><FLOAT128_SFDFTF:mode>2): Likewise.
6888 (fix_trunc<IFKF:mode><SDI:mode>2): Likewise.
6889 (fixuns_trunc<IFKF:mode><SDI:mode>2): Likewise.
6890 (float<SDI:mode><IFKF:mode>2): Likewise.
6891 (floatuns<SDI:mode><IFKF:mode>2): Likewise.
6893 2015-08-26 Renlin Li <renlin.li@arm.com>
6895 * config/aarch64/aarch64.md (*aarch64_bfi<GPI:mode><ALLX:mode>4): New.
6897 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
6898 Jiong Wang <jiong.wang@arm.com>
6900 * config/aarch64/aarch64.md (UNSPEC_GOTTINYTLS): New UNSPEC.
6901 (tlsie_tiny_<mode>): New define_insn.
6902 (tlsie_tiny_sidi): Likewise.
6903 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
6905 (aarch64_symbol_context): New comment for SYMBOL_TINY_TLSIE.
6906 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
6908 (aarch64_expand_mov_immediate): Likewise.
6909 (aarch64_print_operand): Likewise.
6910 (arch64_classify_tls_symbol): Likewise.
6912 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
6914 * config/arm/arm-arches.def: Replace single value flags with
6915 an initializer built from ARM_FSET_MAKE_CPU1.
6916 * config/arm/arm-cores.def: Likewise.
6917 * config/arm/arm.c: (all_cores): Remove ARM_FSET_MAKE_CPU1
6918 derivation from the ARM_CORE macro definition, use the given value
6920 (all_architectures): Remove ARM_FSET_MAKE_CPU1 derivation from the
6921 ARM_ARCH macro definition, use the given value instead.
6923 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
6925 * config/arm/arm-builtins.c (def_mbuiltin): Test all flags in a
6927 (struct builtin_description): Replace field mask with field
6929 (IWMMXT_BUILTIN): Use ARM_FSET macros for feature flags.
6930 (IWMMXT2_BUILTIN): Likewise.
6931 (IWMMXT2_BUILTIN2): Likewise.
6932 (FP_BUILTIN): Likewise.
6933 (CRC32_BUILTIN): Likewise.
6934 (CRYPTO_BUILTIN): Likewise.
6935 (iwmmx_mbuiltin): Likewise.
6936 (iwmmx2_mbuiltin): Likewise.
6937 (arm_init_iwmmxt_builtins): Likewise. Also, update for change to
6938 struct builtin_description.
6940 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
6942 * config/arm/arm-builtins.c (def_mbuiltin): Use ARM_FSET macro.
6943 (struct builtin_description): Change type of mask to unsigned
6945 * config/arm/arm-protos.h (insn_flags): Declare as type
6947 (tune_flags): Likewise.
6948 * config/arm/arm.c (feature_count): New.
6949 (insn_flags): Define as type arm_feature_set.
6950 (tune_flags): Likewise.
6951 (struct processors): Define field flags as type arm_feature_set.
6952 (all_cores): Update for change to struct processors.
6953 (all_architectures): Likewise.
6954 (arm_option_check_internal): Use arm_feature_set and ARM_FSET
6956 (arm_option_override_internal): Likewise.
6957 (arm_option_override): Likewise.
6959 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
6960 Jiong Wang <jiong.wang@arm.com>
6962 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): Set default
6963 tls size for tiny, small, large memory model.
6964 (aarch64_load_symref_appropriately): Support new symbol types.
6965 (aarch64_expand_mov_immediate): Likewise.
6966 (aarch64_print_operand): Likewise.
6967 (aarch64_classify_tls_symbol): Likewise.
6968 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Likewise.
6969 (aarch64_symbol_type): Likewise.
6970 * config/aarch64/aarch64.md (tlsle): Deleted.
6971 (tlsle12_<mode>): New define_insn.
6972 (tlsle24_<mode>): Likewise.
6973 (tlsle32_<mode>): Likewise.
6974 (tlsle48_<mode>): Likewise.
6975 * doc/sourcebuild.texi (AArch64-specific attributes): Document
6978 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
6980 * config/arm/arm-protos.h (FL_NONE): New.
6982 (arm_feature_set): New.
6983 (ARM_FSET_MAKE): New.
6984 (ARM_FSET_MAKE_CPU1): New.
6985 (ARM_FSET_MAKE_CPU2): New.
6986 (ARM_FSET_CPU1): New.
6987 (ARM_FSET_CPU2): New.
6988 (ARM_FSET_EMPTY): New.
6989 (ARM_FSET_ANY): New.
6990 (ARM_FSET_HAS_CPU1): New.
6991 (ARM_FSET_HAS_CPU2): New.
6992 (ARM_FSET_HAS_CPU): New.
6993 (ARM_FSET_ADD_CPU1): New.
6994 (ARM_FSET_ADD_CPU2): New.
6995 (ARM_FSET_DEL_CPU1): New.
6996 (ARM_FSET_DEL_CPU2): New.
6997 (ARM_FSET_UNION): New.
6998 (ARM_FSET_INTER): New.
6999 (ARM_FSET_XOR): New.
7000 (ARM_FSET_EXCLUDE): New.
7001 (AFM_FSET_IS_EMPTY): New.
7002 (ARM_FSET_CPU_SUBSET): New.
7004 2015-08-26 Jiong Wang <jiong.wang@arm.com>
7006 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
7007 SYMBOL_TLSLE to SYMBOL_TLSLE24.
7008 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
7010 (aarch64_expand_mov_immediate): Likewise.
7011 (aarch64_print_operand): Likewise.
7012 (aarch64_classify_symbol): Likewise.
7014 2015-08-26 Jiong Wang <jiong.wang@arm.com>
7016 * config/aarch64/aarch64.opt (mtls-size): New entry.
7017 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): New function.
7018 (aarch64_override_options_internal): Call initialize_aarch64_tls_size.
7019 * doc/invoke.texi (AArch64 Options): Document -mtls-size.
7021 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
7023 * gcc/config/arm/arm-cores.def: Add FL_FOR_ARCH flag for each
7024 ARM_CORE entry. Fix some white-space.
7025 * gcc/config/arm/arm.c: Remove FL_FOR_ARCH derivation from
7026 ARM_CORE definition.
7028 2015-08-26 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
7030 * fold-const.c (fold_binary_loc) : Move Optimize
7031 root(x)*root(y) as root(x*y) to match.pd.
7032 Move Optimize expN(x)*expN(y) as expN(x+y) to match.pd.
7033 Move Optimize pow(x,y)*pow(x,z) as pow(x,y+z) to match.pd.
7034 Move Optimize a/root(b/c) into a*root(c/b) to match.pd.
7035 Move Optimize x/expN(y) into x*expN(-y) to match.pd.
7036 * match.pd (mult (root:s @0) (root:s @1)): New simplifier.
7037 (mult (POW:s @0 @1) (POW:s @0 @2)) : New simplifier.
7038 (mult (exps:s @0) (exps:s @1)) : New simplifier.
7039 (rdiv @0 (root:s (rdiv:s @1 @2))) : New simplifier.
7040 (rdiv @0 (exps:s @1)) : New simplifier.
7042 2015-08-25 Joseph Myers <joseph@codesourcery.com>
7044 * gcc.c (driver::finalize): Only assign to extra_specs if
7047 2015-08-25 Marek Polacek <polacek@redhat.com>
7050 * varasm.c (declare_weak): Return after giving an error.
7052 2015-08-25 David Malcolm <dmalcolm@redhat.com>
7054 * gcc-main.c (main): Add params to driver ctor.
7055 * gcc.c (class env_manager): New.
7057 (env_manager::init): New.
7058 (env_manager::get): New.
7059 (env_manager::xput): New.
7060 (env_manager::restore): New.
7061 Poison getenv and putenv.
7062 (DEFAULT_TARGET_SYSTEM_ROOT): New.
7063 (target_system_root): Update initialization to use
7064 DEFAULT_TARGET_SYSTEM_ROOT.
7065 (struct spec_list): Add field "default_ptr".
7066 (INIT_STATIC_SPEC): Initialize new field "default_ptr".
7067 (init_spec): Likewise.
7068 (set_spec): Clear field "default_ptr".
7069 (read_specs): Free "spec" and "buffer".
7070 (xputenv): Reimplement in terms of env_manager.
7071 (process_command): Replace ::getenv calls with calls to the
7072 env_manager singleton.
7073 (process_brace_body): Free string in three places.
7074 (driver::driver): New.
7075 (driver::~driver): New.
7076 (used_arg): Convert from a function to...
7077 (class used_arg_t): ...this class, and...
7078 (used_arg): ...this new global instance.
7079 (used_arg_t::finalize): New function.
7080 (getenv_spec_function): Add "const" to local "value". Replace
7081 ::getenv call with call to the env_manager singleton.
7082 (path_prefix_reset): New function.
7083 (driver::finalize): New function.
7084 * gcc.h (driver::driver): New.
7085 (driver::~driver): New.
7086 (driver::finalize): New.
7088 2015-08-25 Nathan Sidwell <nathan@acm.org>
7090 * optabs.c (emit_indirect_jump): Don't try an emit a jump if the
7091 target doesn't have one.
7093 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
7096 * config/rs6000/rs6000.md (*ior<mode>_mask): Use a match_scratch.
7098 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
7101 * config/rs6000/rs6000.md (*and<mode>3_imm_dot_shifted): Change to
7102 a define_insn, remove second alternative.
7104 2015-08-25 Thomas Schwinge <thomas@codesourcery.com>
7105 Joseph Myers <joseph@codesourcery.com>
7107 * gcc.c (struct switchstr): Expand comment.
7109 2015-08-25 Nathan Sidwell <nathan@acm.org>
7111 * config/nvptx/nvptx.c (nvptx_write_function_decl): Reformat.
7112 (nvptx_reorg_subreg): Pass insn pattern to asm_operands.
7114 2015-08-25 Richard Biener <rguenther@suse.de>
7117 * genmatch.c (expr::gen_transform): Verify the result of
7118 builtin_decl_implicit.
7119 (dt_simplify::gen_1): Likewise.
7121 2015-08-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
7123 * config/arm/constraints.md: Also list Cs and US ARM-specific
7124 constraints as used.
7126 2015-08-24 Kaz Kojima <kkojima@gcc.gnu.org>
7129 * config/sh/sh.c (sh_asm_output_addr_const_extra): Handle
7131 (nonpic_symbol_mentioned_p): Likewise.
7132 (sh_delegitimize_address): Likewise.
7133 (sh_function_ok_for_sibcall): Take into account weak symbols.
7134 (sh_expand_sym_label2reg): New.
7135 * config/sh/sh-protos.h (sh_expand_sym_label2reg): Declare.
7136 * config/sh/sh.md (UNSPEC_PCREL): New enum.
7137 (call_pcrel): Use sh_expand_sym_label2reg.
7138 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
7139 (symPCREL_label2reg) New expand.
7141 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
7143 * graphite-poly.c: Change type of region from void* to sese.
7144 * graphite-poly.h (struct scop): Changing the type of scop::region
7145 from void* to sese. Change accessor macro accordingly.
7146 * graphite-sese-to-poly.c (extract_affine_chrec): Use accessor macro.
7148 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
7150 * graphite-scop-detection.c (stmt_simple_for_scop_p):
7151 Constrain only on INTEGER_TYPE.
7153 2015-08-24 Michael Meissner <meissner@linux.vnet.ibm.com>
7156 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Set
7157 -mefficient-unaligned-vsx on ISA 2.7.
7159 * config/rs6000/rs6000.opt (-mefficient-unaligned-vsx): Convert
7160 option to a masked option.
7162 * config/rs6000/rs6000.c (rs6000_option_override_internal): Rework
7163 logic for -mefficient-unaligned-vsx so that it is set via an arch
7164 ISA option, instead of being set if -mtune=power8 is set. Move
7165 -mefficient-unaligned-vsx and -mallow-movmisalign handling to be
7166 near other default option handling.
7168 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
7170 * genflags.c (gen_macro): Delete.
7171 (gen_proto): Don't create GEN.*CALL.* macros.
7172 * gensupport.h (get_file_location): Declare.
7173 * gensupport.c (rtx_locs): New variable.
7174 (read_md_rtx): Record rtx locations.
7175 (get_file_location): New function.
7176 * target-insns.def (call, call_pop, call_value, call_value_pop)
7177 (sibcall, sibcall_value): New patterns.
7178 * gentarget-def.c (parse_argument): New function.
7179 (def_target_insn): Use it. Handle optional operands. Raise an
7180 error if an .md pattern has the wrong number of operands for the
7181 pattern name. Remove the names of unused operands from the prototype.
7182 * builtins.c (expand_builtin_apply): Use targetm functions
7183 instead of HAVE_call_value and GEN_CALL_VALUE.
7184 * calls.c (emit_call_1): Likewise. Remove support for sibcall_pop
7185 and sibcall_value_pop.
7186 * config/aarch64/aarch64.md (untyped_call): Use gen_call instead
7188 * config/alpha/alpha.md (untyped_call): Likewise.
7189 * config/iq2000/iq2000.md (untyped_call): Likewise.
7190 * config/m68k/m68k.md (untyped_call): Likewise.
7191 * config/mips/mips.md (untyped_call): Likewise.
7192 * config/pa/pa.md (untyped_call): Likewise.
7193 * config/rs6000/rs6000.md (untyped_call): Likewise.
7194 * config/sparc/sparc.md (untyped_call): Likewise.
7195 * config/tilegx/tilegx.md (untyped_call): Likewise.
7196 * config/tilepro/tilepro.md (untyped_call): Likewise.
7197 * config/visium/visium.md (untyped_call): Likewise.
7198 * config/alpha/alpha.c (alpha_emit_xfloating_libcall): Use
7199 gen_call_value instead of GEN_CALL_VALUE.
7200 * config/arm/arm.md (untyped_call): Likewise.
7201 * config/cr16/cr16.c (cr16_function_arg): Remove reference to
7204 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
7206 * ifcvt.c (HAVE_incscc, HAVE_decscc, HAVE_cbranchcc4): Delete.
7207 (have_cbranchcc4): New variable.
7208 (cc_in_cond, noce_emit_cmove, noce_get_alt_condition)
7209 (noce_get_condition): Use it instead of HAVE_cbranchcc4.
7210 (if_convert): Initialize have_cbranchcc4.
7212 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
7214 * builtins.c (expand_cmpstrn): Rename to...
7215 (expand_cmpstrn_or_cmpmem): ...this.
7216 (expand_builtin_strcmp, expand_builtin_strncmp): Update accordingly.
7217 (expand_builtin_memcmp): Use optabs instead of HAVE_cmpmem/gen_cmpmem.
7218 Remove mode argument.
7219 (expand_builtin): Update accordingly.
7221 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
7223 * builtins.c (expand_cmpstr, expand_cmpstrn): New functions.
7224 (expand_builtin_strcmp, expand_builtin_strncmp): Use them. Remove
7225 references to HAVE_cmpstr{,n}si and CODE_FOR_cmpstr{,n}si.
7226 * config/m32c/blkmov.md (cmpstrsi): Fix predicates of operands 1 and 2.
7227 Add predicates for operands 0 and 3.
7228 * config/rx/rx.md (cmpstrnsi): Remove force_operand for the length
7230 * config/sh/sh.md (cmpstrnsi): Change the length predicate from
7231 immediate_operand to nonmemory_operand.
7233 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
7235 * df-scan.c (df_insn_info_init_fields): New function, split out
7237 (df_insn_create_insn_record): ...here.
7238 (df_insn_info_free_fields): New function, split out from...
7239 (df_insn_info_delete): ...here.
7240 (df_insn_rescan): Use the new functions instead of freeing and
7241 reallocating the df_insn_info.
7243 2015-08-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7245 * doc/install.texi (Binaries): Remove links no longer valid.
7247 2015-08-24 Nathan Sidwell <nathan@codesourcery.com>
7249 * config/nvptx/mkoffload.c (process): Replace
7250 GOMP_offload_{,un}register with GOMP_offload_{,un}register_ver.
7252 2015-08-24 H.J. Lu <hongjiu.lu@intel.com>
7255 * config/i386/i386.c (iamcu_cost): Set MOVE_RATIO cost to 9.
7257 2015-08-24 Renlin Li <renlin.li@arm.com>
7259 * config/arm/arm-protos.h (arm_valid_symbolic_address_p): Declare.
7260 * config/arm/arm.c (arm_valid_symbolic_address_p): Define.
7261 * config/arm/arm.md (arm_movt): Use arm_valid_symbolic_address_p.
7262 * config/arm/constraints.md ("j"): Add check for high code.
7264 2015-08-24 Tom de Vries <tom@codesourcery.com>
7266 PR tree-optimization/65468
7267 * omp-low.c (expand_omp_for_static_chunk): Remove inner loop if
7270 2015-08-24 Nathan Sidwell <nathan@acm.org>
7272 * config/nvptx/nvptx.c (walk_args_for_param): Revert previous
7273 change to nvptx_type_from_mode call. Use arg_promotion for both
7274 split and non-split args.
7276 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
7278 * target-insns.def (movstr): New pattern.
7279 * builtins.c (HAVE_movstr, CODE_FOR_movstr): Delete.
7280 (expand_movstr): Use targetm rather than HAVE_movstr/
7283 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
7285 * config/microblaze/microblaze.c (microblaze_classify_unspec): Fix
7288 2015-08-24 Andrew Pinski <apinski@cavium.com>
7290 * config/aarch64/aarch64-tuning-flags.def: Remove all index to
7291 AARCH64_EXTRA_TUNING_OPTION.
7292 * config/aarch64/aarch64-protos.h (aarch64_extra_tuning_flags_index):
7294 (aarch64_extra_tuning_flags): Base the shifted value on the index
7295 instead of the argument to AARCH64_EXTRA_TUNING_OPTION.
7296 * config/aarch64/aarch64.c: Remove the last argument to
7297 AARCH64_EXTRA_TUNING_OPTION.
7299 2015-08-23 Nathan Sidwell <nathan@acm.org>
7301 * config/nvptx/nvptx.c (walk_args_for_param): Promote arg reg
7303 (nvptx_declare_function_name): Insert formatting tabs for
7306 2015-08-23 Tom de Vries <tom@codesourcery.com>
7308 * omp-low.c (expand_omp_taskreg): If in ssa, set rhs of parcopy stmt to
7309 parm_decl, rather than generating a dummy default def in cfun.
7310 * tree-cfg.c (replace_ssa_name): Assume no default defs. Make sure
7311 ssa_name from cfun and child_fn do not share a stmt as def stmt.
7312 (move_stmt_op): Handle PARM_DECl.
7313 (gather_ssa_name_hash_map_from): New function.
7314 (move_sese_region_to_fn): Add default defs for function params, and add
7315 them to vars_map. Release copied ssa names.
7316 * tree-cfg.h (gather_ssa_name_hash_map_from): Declare.
7318 2015-08-23 Tom de Vries <tom@codesourcery.com>
7320 * doc/sourcebuild.texi: Rename vect_no_int_max with
7321 vect_no_int_min_max. Update description.
7323 2015-08-22 Andrew Pinski <apinski@cavium.com>
7325 * aarch64-fusion-pairs.def: Remove all index to AARCH64_FUSION_PAIR.
7326 * config/aarch64/aarch64-protos.h
7327 (aarch64_fusion_pairs_index): New enum.
7328 (aarch64_fusion_pairs): Base the shifted value on the index instead
7329 Rewrite AARCH64_FUSE_ALL to be based on the end index.
7330 of the argument to AARCH64_FUSION_PAIR.
7331 * config/aarch64/aarch64.c: Remove the last argument to
7332 AARCH64_FUSION_PAIR.
7334 2015-08-22 Mikhail Maltsev <maltsevm@gmail.com>
7336 * dominance.c (new_zero_array): Define.
7337 (dom_info): Redefine as class with proper encapsulation.
7338 (dom_info::m_n_basic_blocks, m_reverse, m_start_block, m_end_block):
7340 (dom_info::dom_info, ~dom_info): Define. Use new/delete for memory
7341 allocations/deallocations. Pass function as parameter (instead of
7343 (dom_info::get_idom): Define accessor method.
7344 (dom_info::calc_dfs_tree_nonrec, calc_dfs_tree, compress, eval,
7345 link_roots, calc_idoms): Redefine as class members. Do not use cfun.
7346 (calculate_dominance_info): Adjust to use dom_info class.
7347 (verify_dominators): Likewise.
7349 2015-08-21 Alexandre Oliva <aoliva@redhat.com>
7351 * print-rtl.c (print_rtx): Check the correct range for
7352 flag_dump_unnumbered_links to behave as documented.
7354 PR rtl-optimization/67227
7355 PR rtl-optimization/64164
7356 * alias.c (memrefs_conflict_p): Handle VALUEs in PLUS better.
7357 (nonoverlapping_memrefs_p): Test offsets and sizes when given
7358 identical gimple_reg exprs.
7360 2015-08-21 Nathan Sidwell <nathan@acm.org>
7362 * config/nvptx/nvptx.md (allocate_stack): Emit sorry during
7364 * config/nvptx/nvptx.c (nvptx_declare_function_name): Look at
7365 crtl->stack_alignment_needed to determine alignment.
7366 (nvptx_get_drap_rtx): New.
7367 (TARGET_GET_DRAP_RTX): Override.
7368 * config/nvptx/nvptx.h (MAX_STACK_ALIGNMENT): Set.
7370 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7372 * config.build: Remove case for m68000-hp-hpux* | m68k-hp-hpux*.
7374 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7376 * configure.ac: Remove uwin* cases.
7377 * config.build: Remove cases for i370-*-opened*, i370-*-mvs*,
7378 i[34567]86-*-sco3.2v5*, i[34567]86-sequent-ptx4*,
7379 i[34567]86-sequent-sysv4*, i[34567]86-*-sysv4*,
7380 i[34567]86-*-udk*, i[34567]86-*-uwin*, i386-*-vsta.
7381 * config.host: Remove cases for i370-*-opened*, i370-*-mvs*,
7382 i[34567]86-*-uwin*, powerpc-*-beos*.
7384 2015-08-21 Richard Sandiford <richard.sandiford@arm.com>
7386 * gencodes.c (gencodes): Print the comma for the preceding
7387 enum value rather than the current one. Use aliased enum values
7388 rather than #defines for compiled-out patterns.
7389 (main): Update accordingly. Replace LAST_INSN_CODE with
7391 * lra.c (insn_code_data): Update accordingly.
7392 (finish_insn_code_data_once, get_static_insn_data): Likewise.
7393 * recog.h (target_recog): Likewise.
7394 (preprocess_insn_constraints): Change parameter to unsigned int.
7395 * recog.c (preprocess_insn_constraints): Likewise.
7396 (recog_init): Replace LAST_INSN_CODE with NUM_INSN_CODES.
7397 * tree-vect-stmts.c (vectorizable_operation): Simplify.
7399 2015-08-21 Markus Trippelsdorf <markus@trippelsdorf.de>
7401 PR rtl-optimization/61657
7402 * loop-iv.c (iv_number_of_iterations): Declare up and down as
7403 unsigned. Remove superflous uint64_t cast.
7405 2014-08-21 Felix Yang <felix.yang@huawei.com>
7406 Jiji Jiang <jiangjiji@huawei.com>
7408 * value-prof.c (interesting_stringop_to_profile_p): Removed FNDECL
7409 argument and get builtin function code directly from CALL.
7410 (gimple_stringop_fixed_value): Modified accordingly.
7411 (gimple_stringops_transform, gimple_stringops_values_to_profile):
7412 Modified accordingly and only accept BUILT_IN_NORMAL string operations.
7414 2015-08-21 Dominik Vogt <vogt@linux.vnet.ibm.com>
7416 * config/s390/s390-builtins.def: Fix value range of vec_load_bndry.
7418 2015-08-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
7420 * fold-const.c (fold_binary_loc) : Move sqrt(x)*sqrt(x) as x
7422 Move Optimize pow(x,y)*pow(z,y) as pow(x*z,y)to match.pd.
7423 Move Optimize tan(x)*cos(x) as sin(x) to match.pd.
7424 Move Optimize x*pow(x,c) as pow(x,c+1) to match.pd.
7425 Move Optimize pow(x,c)*x as pow(x,c+1) to match.pd.
7426 Move Optimize sin(x)/cos(x) as tan(x) to match.pd.
7427 Move Optimize cos(x)/sin(x) as 1.0/tan(x) to match.pd.
7428 Move Optimize sin(x)/tan(x) as cos(x) to match.pd.
7429 Move Optimize tan(x)/sin(x) as 1.0/cos(x) to match.pd.
7430 Move Optimize pow(x,c)/x as pow(x,c-1) to match.pd.
7431 Move Optimize x/pow(y,z) into x*pow(y,-z) to match.pd.
7433 * match.pd (SIN ) : New Operator.
7434 (TAN) : New Operator.
7435 (mult (SQRT@1 @0) @1) : New simplifier.
7436 (mult (POW:s @0 @1) (POW:s @2 @1)) : New simplifier.
7437 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
7438 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
7439 (rdiv (SIN:s @0) (COS:s @0)) : New simplifier.
7440 (rdiv (COS:s @0) (SIN:s @0)) : New simplifier.
7441 (rdiv (SIN:s @0) (TAN:s @0)) : New simplifier.
7442 (rdiv (TAN:s @0) (SIN:s @0)) : New simplifier.
7443 (rdiv (POW:s @0 REAL_CST@1) @0) : New simplifier.
7444 (rdiv @0 (SQRT:s (rdiv:s @1 @2))) : New simplifier.
7445 (rdiv @0 (POW:s @1 @2)) : New simplifier.
7447 2015-08-21 Bin Cheng <bin.cheng@arm.com>
7449 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Break
7450 loop if EXPR is simplified to const value.
7452 2015-08-21 Yury Gribov <y.gribov@samsung.com>
7454 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
7455 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG): Fix builtin types.
7457 2015-08-21 Richard Biener <rguenther@suse.de>
7460 * gimple-fold.c (replace_stmt_with_simplification): Assert
7461 seq is empty when replacing a call with itself but different
7463 * gimple-match-head.c (maybe_push_res_to_seq): When pushing
7464 a call require that it is const.
7466 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7468 * defaults.h (CONSTANT_ALIGNMENT): New macro definition.
7469 * builtins.c (get_object_alignment_2): Adjust.
7470 * varasm.c (align_variable): Likewise.
7471 (get_variable_align): Likewise.
7472 (build_constant_desc): Likewise.
7473 (force_const_mem): Likewise.
7474 * doc/tm.texi.in: Likewise.
7475 * doc/tm.texi: Regenerate.
7477 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7479 * genconfig.c (main): Always define HAVE_cc0.
7480 * recog.c (rest_of_handle_peephole2): Adjust.
7482 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7484 * reorg.c (relax_delay_slots): Don't use #if to check value of
7487 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7489 * genconfig.c (main): Always define HAVE_CONDITIONAL_EXECUTION.
7490 * targhooks.c (default_have_conditional_execution): Adjust.
7492 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
7494 * rtl.h (rtvec_all_equal_p): Declare.
7495 (const_vec_duplicate_p, unwrap_const_vec_duplicate): New functions.
7496 * rtl.c (rtvec_all_equal_p): New function.
7497 * expmed.c (expand_mult): Use unwrap_const_vec_duplicate.
7498 * config/aarch64/aarch64.c (aarch64_vect_float_const_representable_p)
7499 (aarch64_simd_dup_constant): Use const_vec_duplicate_p.
7500 * config/arm/arm.c (neon_vdup_constant): Likewise.
7501 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Likewise.
7502 * config/tilegx/constraints.md (W, Y): Likewise.
7503 * config/tilepro/constraints.md (W, Y): Likewise.
7504 * config/spu/spu.c (spu_legitimate_constant_p): Likewise.
7505 (classify_immediate): Use unwrap_const_vec_duplicate.
7506 * config/tilepro/predicates.md (reg_or_v4s8bit_operand): Likewise.
7507 (reg_or_v2s8bit_operand): Likewise.
7508 * config/tilegx/predicates.md (reg_or_v8s8bit_operand): Likewise.
7509 (reg_or_v4s8bit_operand): Likewise.
7511 2015-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7513 * config/rs6000/altivec.h (vec_pmsum_be): New #define.
7514 (vec_shasigma_be): New #define.
7515 * config/rs6000/rs6000-builtin.def (VPMSUMB): New BU_P8V_AV2_2.
7516 (VPMSUMH): Likewise.
7517 (VPMSUMW): Likewise.
7518 (VPMSUMD): Likewise.
7519 (VPMSUM): New BU_P8V_OVERLOAD_2.
7520 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): New
7521 entries for VEC_MADD and VEC_VPMSUM.
7523 2015-08-20 Georg-Johann Lay <avr@gjlay.de>
7525 * config/avr/avr.c (avr_insert_attributes): In diagnostic essage:
7526 Multiply argument avr_n_flash by 64 to match unit of "KiB".
7527 (avr_pgm_check_var_decl): Same.
7529 2015-08-20 Alan Lawrence <alan.lawrence@arm.com>
7531 * config/arm/arm-builtins.c (arm_init_simd_builtin_types): Move
7532 initialization of HFmode scalar type (float16_t) to...
7533 (arm_init_fp16_builtins): ... Here. Combine with __fp16 initialization
7536 (arm_init_builtins): Call arm_init_fp16_builtins earlier and always.
7538 * config/arm/arm_neon.h (vcvt_f16_f32, vcvt_f32_f16): Condition on
7539 having an -mfp16-format.
7541 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
7543 * config/i386/predicates.md (vector_all_ones_operand): Use
7544 CONSTM1_RTX to simplify definition.
7546 2015-08-20 Richard Biener <rguenther@suse.de>
7548 * toplev.c (compile_file): Remove loop calling late_global_decl
7550 * varpool.c (varpool_node::assemble_decl): Call late_global_decl
7551 on decls we assembled.
7553 2015-08-20 James Greenhalgh <james.greenhalgh@arm.com>
7555 * common/config/aarch64/aarch64-common.c
7556 (AARCH64_CPU_NAME_LENGTH): Delete.
7557 (aarch64_option_extension): New.
7558 (all_extensions): Likewise.
7559 (processor_name_to_arch): Likewise.
7560 (arch_to_arch_name): Likewise.
7562 (all_architectures): Likewise.
7563 (aarch64_get_extension_string_for_isa_flags): Likewise.
7564 (aarch64_rewrite_selected_cpu): Change to rewrite CPU names to
7566 * config/aarch64/aarch64-protos.h
7567 (aarch64_get_extension_string_for_isa_flags): New.
7568 * config/aarch64/aarch64.c (aarch64_print_extension): Delete.
7569 (aarch64_option_print): Get the string to print from
7570 aarch64_get_extension_string_for_isa_flags.
7571 (aarch64_declare_function_name): Likewise.
7572 * config/aarch64/aarch64.h (BIG_LITTLE_SPEC): Rename to...
7573 (MCPU_TO_MARCH_SPEC): This.
7574 (ASM_CPU_SPEC): Use it.
7575 (BIG_LITTLE_SPEC_FUNCTIONS): Rename to...
7576 (MCPU_TO_MARCH_SPEC_FUNCTIONS): ...This.
7577 (EXTRA_SPEC_FUNCTIONS): Use it.
7579 2015-08-20 Simon Dardis <simon.dardis@imgtec.com>
7581 * config/mips/mips.c (mips_expand_block_move): Enable inline memcpy
7582 expansion when !ISA_HAS_LWL_LWR.
7583 (mips_block_move_straight): Update the size of elements copied to
7584 account for alignment when !ISA_HAS_LWL_LWR.
7585 * config/mips/mips.h (MIPS_MIN_MOVE_MEM_ALIGN): New macro.
7587 2015-08-19 Jiong Wang <jiong.wang@arm.com>
7589 * expr.c (expand_expr_real_2): Check gimple statement during
7592 2015-08-19 Magnus Granberg <zorry@gentoo.org>
7594 * common.opt (fstack-protector): Initialize to -1.
7595 (fstack-protector-all): Likewise.
7596 (fstack-protector-strong): Likewise.
7597 (fstack-protector-explicit): Likewise.
7598 * configure.ac: Add --enable-default-ssp.
7599 * defaults.h (DEFAULT_FLAG_SSP): New. Default SSP to strong.
7600 * opts.c (finish_options): Update opts->x_flag_stack_protect if it is
7602 * doc/install.texi: Document --enable-default-ssp.
7603 * config.in: Regenerated.
7604 * configure: Likewise.
7606 2015-08-19 Alexandre Oliva <aoliva@redhat.com>
7608 PR rtl-optimization/64164
7609 * cfgexpand.c (parm_maybe_byref_p): Renamed to...
7610 (parm_in_stack_slot_p): ... this. Disregard mode, what
7611 matters is whether the parm will live in a pseudo or a stack
7613 (expand_one_ssa_partition): Deal with params without a default
7614 def. Disregard mode.
7615 * cfgexpand.h: Renamed function declaration.
7616 * tree-ssa-coalesce.c: Adjust.
7617 * function.c (split_complex_args): Allocate stack slot for
7618 unassigned parms before splitting.
7619 (parm_in_unassigned_mem_p): New. Use it instead of
7620 parm_maybe_byref_p throughout this file.
7621 (assign_parm_setup_block): Use it. Accept pseudos in the
7622 expand-assigned rtl.
7623 (assign_parm_setup_reg): Drop BLKmode requirement.
7624 (assign_parm_setup_stack): Allocate and fill in the address of
7625 unassigned MEM parms.
7627 2015-08-19 David Sherwood <david.sherwood@arm.com>
7629 * genmodes.c (emit_mode_unit_size_inline): New function.
7630 (emit_mode_unit_precision_inline): New function.
7631 (emit_insn_modes_h): Emit new #define. Emit new functions.
7632 (emit_mode_unit_size): New function.
7633 (emit_mode_unit_precision): New function.
7634 (emit_mode_adjustments): Add mode_unit_size adjustments.
7635 (emit_insn_modes_c): Emit new arrays.
7636 * machmode.h (GET_MODE_UNIT_SIZE, GET_MODE_UNIT_PRECISION): Update to
7637 use new inline methods.
7639 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7641 * config/aarch64/aarch64.c (bit_count): Delete prototype
7643 (aarch64_print_operand): Use popcount_hwi instead of the above.
7645 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7647 * config/aarch64/aarch64-option-extensions.def: Delete obsolete
7650 2015-08-19 Marek Polacek <polacek@redhat.com>
7653 * gimple-ssa-isolate-paths.c
7654 (insert_trap_and_remove_trailing_statements): Rename to ...
7655 (insert_trap): ... this. Don't remove trailing statements; split
7657 (find_explicit_erroneous_behaviour): Don't remove all outgoing edges.
7659 2015-08-19 Mikael Morin <mikael@gcc.gnu.org>
7662 * hwint.h (sext_hwi): Switch to unsigned for the left shift, and
7663 conditionalize the whole on __GNUC__. Add fallback code
7664 depending neither on undefined nor implementation-defined behaviour.
7666 2015-08-19 Jiong Wang <jiong.wang@arm.com>
7668 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Replace
7669 whitespaces with tab.
7671 2015-08-19 Florian Weimer <fweimer@redhat.com>
7673 * prj.adb (For_Every_Project_Imported_Context.Recursive_Check_Context):
7674 Move Name_Id_Set instantiation to the Prj package, to avoid trampolines.
7675 * prj-proc.adb (Process.Process_Expression_Variable_Decl):
7676 Move Name_Ids instantiation to the Prj.Proc package, to avoid
7679 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7681 * config/arm/arm.c (bounds_check): Use %wd print format
7682 for HOST_WIDE_INT arguments.
7684 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
7686 * bb-reorder.c, cfgloop.h, collect2.c, combine.c, dse.c,
7687 dwarf2cfi.c, gcse-common.h, genopinit.c, ggc-page.c, machmode.h,
7688 mcf.c, modulo-sched.c, omp-low.c, read-rtl.c, sched-rgn.c,
7689 signop.h, tree-call-cdce.c, tree-dfa.c, tree-diagnostic.c,
7690 tree-inline.h, tree-scalar-evolution.c, tree-ssa-address.c,
7691 tree-ssa-loop-niter.c, tree-ssa-loop.h, tree-ssa-pre.c,
7692 tree-ssa-reassoc.c, tree-ssa-sccvn.h, tree-ssa-structalias.c,
7693 tree-ssa-uninit.c, tree-ssa.h, tree-vect-loop-manip.c,
7694 tree-vectorizer.h, tree-vrp.c, var-tracking.c: Remove useless
7697 2015-08-18 trevor Saunders <tbsaunde@tbsaunde.org>
7699 * bt-load.c, cgraph.h, dwarf2out.c, dwarf2out.h, final.c,
7700 function.c, graphite-scop-detection.c, haifa-sched.c,
7701 ipa-devirt.c, ipa-split.c, recog.c, ree.c, stmt.c,
7702 tree-data-ref.c, tree-ssa-dom.c, tree-ssa-loop-ivopts.c,
7703 varasm.c: Remove typedefs of structs.
7705 2015-08-18 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
7707 * config/rs6000/altivec.h (vec_adde): New define.
7708 (vec_addec): Likewise.
7709 (vec_double): Likewise.
7710 (vec_bperm): Likewise.
7712 * config/rs6000/rs6000-builtin.def (ADDE): New
7713 BU_ALTIVEC_OVERLOAD_3.
7715 (DOUBLE): New BU_VSX_OVERLOAD_1.
7716 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add new
7717 entries for ALTIVEC_BUILTIN_VEC_ADDC, ALTIVEC_BUILTIN_VEC_ADDE,
7718 ALTIVEC_BUILTIN_VEC_ADDEC, ALTIVEC_BUILTIN_VEC_ANDC,
7719 VSX_BUILTIN_VEC_DOUBLE, ALTIVEC_BUILTIN_VEC_MERGEH,
7720 ALTIVEC_BUILTIN_VEC_MERGEL, ALTIVEC_BUILTIN_VEC_NOR,
7721 ALTIVEC_BUILTIN_VEC_OR, ALTIVEC_BUILTIN_VEC_XOR,
7722 ALTIVEC_BUILTIN_VEC_PERM, ALTIVEC_BUILTIN_VEC_SEL,
7723 P8V_BUILTIN_VEC_EQV, P8V_BUILTIN_VEC_NAND, P8V_BUILTIN_VEC_ORC,
7724 and P8V_BUILTIN_VEC_VBPERMQ.
7726 2015-08-18 Jason Merrill <jason@redhat.com>
7728 * print-tree.c (print_node): Handle TREE_BINFO.
7730 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7733 * builtins.c (expand_builtin_signbit): Add asserts to make sure
7734 we can expand BUILT_IN_SIGNBIT inline.
7735 * builtins.def (BUILT_IN_SIGNBIT): Make type-generic.
7736 * doc/extend.texi: Document the type-generic __builtin_signbit.
7738 2015-08-18 Richard Sandiford <richard.sandiford@arm.com>
7740 PR rtl-optimization/67218
7741 * simplify-rtx.c (exact_int_to_float_conversion_p): New function.
7742 (simplify_unary_operation_1): Use it.
7744 2015-08-18 Marek Polacek <polacek@redhat.com>
7747 * gimple-low.c (lower_stmt): Don't lower BUILT_IN_POSIX_MEMALIGN
7748 if the call isn't valid.
7749 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Check builtins using
7750 gimple_call_builtin_p.
7751 (call_may_clobber_ref_p_1): Likewise.
7752 (stmt_kills_ref_p): Likewise.
7754 2015-08-18 Robert Suchanek <robert.suchanek@imgtec.com>
7756 * config/mips/mips-protos.h (mips_hard_regno_rename_ok): New prototype.
7757 * config/mips/mips.c (mips_hard_regno_rename_ok): New function.
7758 (mips_hard_regno_scratch_ok): Likewise.
7759 (TARGET_HARD_REGNO_SCRATCH_OK): Define macro.
7760 * config/mips/mips.h (HARD_REGNO_RENAME_OK): New.
7762 2015-08-18 Bin Cheng <bin.cheng@arm.com>
7764 * tree-ssa-loop-niter.c (refine_value_range_using_guard): New.
7765 (determine_value_range): Call refine_value_range_using_guard for
7766 each loop initial condition to improve value range.
7768 2015-08-17 Aldy Hernandez <aldyh@redhat.com>
7770 * config/i386/i386.c: Remove include of fibheap.h.
7772 2015-08-17 Richard Biener <rguenther@suse.de>
7774 PR tree-optimization/67221
7775 * tree-ssa-sccvn.c (visit_phi): Keep all-TOP args TOP.
7776 (sccvn_dom_walker::before_dom_children): Mark backedges of
7777 non-executable blocks as not executable.
7779 2015-08-17 David Sherwood <david.sherwood@arm.com>
7781 * config/arm/arm.c (neon_element_bits): Replace call to
7782 GET_MODE_BITSIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_BITSIZE (m).
7783 * config/arm/neon.md (neon_vget_lane<mode>): Likewise.
7784 (neon_vget_laneu<mode>, neon_vset_lane<mode>): Likewise
7785 (neon_vdup_lane<mode>): Likewise.
7786 * config/i386/i386.c (ix86_expand_int_vcond): Likewise.
7787 (ix86_expand_multi_arg_builtin, ix86_expand_reduc): Likewise.
7788 (expand_vec_perm_palignr, ix86_expand_sse2_abs): Likewise.
7789 * config/rs6000/rs6000.c (rs6000_do_expand_vec_perm): Likewise.
7790 * config/spu/spu.c (arith_immediate_p): Likewise.
7791 * expmed.c (store_bit_field_1, extract_bit_field_1): Likewise.
7792 * expr.c (expand_expr_real_2): Likewise.
7793 * optabs.c (shift_amt_for_vec_perm_mask): Likewise.
7794 * simplify-rtx.c (simplify_immed_subreg): Likewise.
7795 * tree-cfg.c (verify_gimple_assign_ternary): Likewise.
7796 * tree-vect-patterns.c (vect_recog_mixed_size_cond_pattern): Likewise.
7798 * fold-const.c (fold_binary_loc): Replace call to
7799 GET_MODE_PRECISION (GET_MODE_INNER (m)) with
7800 GET_MODE_UNIT_PRECISION (m).
7802 2015-08-17 Mike Stump <mikestump@comcast.net>
7804 * config/arm/arm.c (arm_block_move_unaligned_straight):
7805 Emit normal move instead of unaligned load when source or destination
7806 are appropriately aligned.
7808 2015-08-17 Richard Biener <rguenther@suse.de>
7809 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
7812 * match.pd (div (coss (op @0) : New simplifier.
7814 2015-08-14 Alexandre Oliva <aoliva@redhat.com>
7816 PR rtl-optimization/64164
7819 PR rtl-optimization/67000
7822 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
7823 * tree-ssa-copyrename.c: Removed.
7824 * opts.c (default_options_table): Drop -ftree-copyrename. Add
7825 -ftree-coalesce-vars.
7826 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
7827 * common.opt (ftree-copyrename): Ignore.
7828 (ftree-coalesce-inlined-vars): Likewise.
7829 * doc/invoke.texi: Remove the ignored options above.
7830 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
7831 * tree-ssa-coalesce.h: ... here.
7832 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
7833 headers required by it.
7834 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
7835 across variables when flag_tree_coalesce_vars. Check register
7836 use and promoted modes to allow coalescing. Do not coalesce
7837 maybe-byref parms with SSA_NAMEs of other variables, or
7838 anonymous SSA_NAMEs. Moved to tree-ssa-coalesce.c.
7839 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
7840 with its member functions to tree-ssa-coalesce.c.
7841 (var_map_base_init): Likewise. Renamed to
7842 compute_samebase_partition_bases.
7843 (partition_view_normal): Drop want_bases parameter.
7844 (partition_view_bitmap): Likewise.
7845 * tree-ssa-live.h: Adjust declarations.
7846 * tree-ssa-coalesce.c: Include explow.h and cfgexpand.h.
7847 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
7848 default defs at the entry point.
7849 (dump_part_var_map): New.
7850 (compute_optimized_partition_bases): New, called by...
7851 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
7852 of compute_samebase_partition_bases. Adjust.
7853 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
7854 * cfgexpand.c (leader_merge, parm_maybe_byref_p): New.
7855 (ssa_default_def_partition): New.
7856 (get_rtl_for_parm_ssa_default_def): New.
7857 (align_local_variable, add_stack_var): Support anonymous SSA
7859 (defer_stack_allocation): Likewise. Declare earlier.
7860 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
7861 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
7862 Do no record deferred-allocation marker in
7863 SA.partition_to_pseudo.
7864 (expand_stack_vars): Adjust check for the marker in it.
7865 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
7866 redundant MEM attr setting.
7867 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
7869 (expand_one_stack_var): ... this. New wrapper to check and
7870 skip already expanded SSA partitions.
7871 (record_alignment_for_reg_var): New, factored out of...
7872 (expand_one_var): ... this.
7873 (expand_one_ssa_partition): New.
7874 (adjust_one_expanded_partition_var): New.
7875 (expand_one_register_var): Check and skip already expanded SSA
7877 (expand_used_vars): Don't create DECLs for anonymous SSA
7878 names. Expand all SSA partitions, then adjust all SSA names.
7879 (pass::execute): Replace the loops that set
7880 SA.partition_to_pseudo from partition leaders and cleared
7881 DECL_RTL for multi-location variables, and that which used to
7882 rename vars and set attrs, with one that clears DECL_RTL and
7883 checks that PARMs and RESULTs default_defs match DECL_RTL.
7884 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
7885 * emit-rtl.c: Include stor-layout.h.
7886 (set_reg_attrs_for_parm): Handle NULL decl.
7887 (set_reg_attrs_for_decl_rtl): Take mode from expression if
7889 * stmt.c (emit_case_decision_tree): Pass it the SSA_NAME
7890 rather than its possibly-NULL DECL.
7891 * explow.c (promote_ssa_mode): New.
7892 * explow.h (promote_ssa_mode): Declare.
7893 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
7894 (read_complex_part): Export.
7895 * expr.h (read_complex_part): Declare.
7896 * cfgexpand.h (parm_maybe_byref_p): Declare.
7897 * function.c: Include cfgexpand.h.
7898 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
7899 (use_register_for_parm_decl): Wrapper for the above to
7900 special-case the result_ptr.
7901 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
7902 (split_complex_args): Take assign_parm_data_all argument.
7903 Pass it to rtl_for_parm. Set up rtl and context for split
7904 args. Reset complex parm before fetching its default decl
7906 (assign_parms_unsplit_complex): Use the default-def complex
7907 parm rtl if it matches the components.
7908 (assign_parms_augmented_arg_list): Adjust.
7909 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
7910 multiple locations. Recognize split complex args.
7911 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
7912 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
7913 (assign_parm_setup_block): Prefer SSA-assigned location, and
7914 fill in its address if the memory location of a maybe-byref
7915 parm was not assigned by cfgexpand.
7916 (assign_parm_setup_reg): Likewise. Adjust its mode as
7917 needed. Use entry_parm for equiv if stack_parm is NULL. Make
7918 sure passed_pointer parms don't need conversion. Copy address
7920 (assign_parm_setup_stack): Prefer SSA-assigned location.
7921 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
7922 rtl before testing for pointer bounds. Special-case result_ptr.
7923 (expand_function_start): Maybe reset DECL_RTL of result.
7924 Prefer SSA-assigned location for result and static chain.
7925 Factor out DECL_RESULT and SET_DECL_RTL. Convert static chain
7926 to Pmode if needed, from H.J. Lu <hongjiu.lu@intel.com>.
7927 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
7928 anonymous SSA names. Use promote_ssa_mode.
7929 (get_temp_reg): Likewise.
7930 (remove_ssa_form): Adjust.
7931 * stor-layout.c (layout_decl): Don't set mem attributes of
7933 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
7934 and get its reg_usage for reg invalidation.
7935 (compute_bb_dataflow): Pass it insn.
7936 (emit_notes_in_bb): Likewise.
7938 2015-08-14 Marek Polacek <polacek@redhat.com>
7940 * tree-core.h (tree_base): Fix typo.
7942 2015-08-14 Marek Polacek <polacek@redhat.com>
7945 * gimple.c (infer_nonnull_range_by_attribute): Check that the
7946 nonnull argument position is not outside function arguments.
7948 2015-08-14 Matthew Wahab <matthew.wahab@arm.com>
7951 * config/aarch64/atomics.md (atomic_<optab><mode>): Replace
7952 'lconst_atomic' with 'const_atomic'.
7953 (atomic_fetch_<optab><mode>): Likewise.
7954 (atomic_<optab>_fetch<mode>): Likewise.
7955 * config/aarch64/iterators.md (lconst-atomic): Move below
7957 (const_atomic): New.
7959 2015-08-14 Thomas Schwinge <thomas@codesourcery.com>
7960 Bernd Schmidt <bernds@codesourcery.com>
7962 * config/nvptx/nvptx.c (nvptx_option_override): Don't override
7964 * config/nvptx/nvptx.h (DWARF2_LINENO_DEBUGGING_INFO): Define.
7965 (DWARF2_DEBUGGING_INFO): Don't define.
7966 * debug.h (dwarf2_lineno_debug_hooks): Declare.
7967 * toplev.c (process_options): Add a case for it.
7968 * dwarf2out.c (dwarf2_lineno_debug_hooks): New variable.
7969 (dwarf2out_init): Skip most initializations if
7970 DWARF2_LINENO_DEBUGGING_INFO, but set cur_line_info_table in that
7972 * defaults.h (PREFERRED_DEBUGGING_TYPE): Also use DWARF2_DEBUG if
7973 DWARF2_LINENO_DEBUGGING_INFO.
7974 * opts.c (set_debug_level): Likewise.
7976 2015-08-14 James Greenhalgh <james.greenhalgh@arm.com>
7978 * config/arm/types.md (is_neon_type): Add missing types.
7980 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
7982 * config/i386/driver-i386.c (host_detect_local_cpu): Add support
7984 * config/i386/i386.c (PTA_SKYLAKE): New macros.
7985 (processor_alias_table): Add skylake description.
7986 (enum processor_model): Add skylake processor.
7987 (arch_names_table): Add skylake record.
7988 * doc/invoke.texi: Add skylake item.
7990 2015-08-13 Andrew MacLeod <amacleod@redhat.com>
7992 * ira-int.h: Include recog.h.
7993 * ira-build.c: Don't include recog.h.
7994 * ira-color.c: Likewise.
7995 * ira-conflicts.c: Likewise.
7996 * ira-costs.c: Likewise.
7997 * ira-emit.c: Likewise.
7998 * ira-lives.c: Likewise.
8000 * sched-deps.c: Likewise.
8001 * sel-sched.c: Likewise.
8002 * target-globals.c: Likewise.
8004 2015-08-13 Richard Sandiford <richard.sandiford@arm.com>
8007 * reload1.c (elimination_costs_in_insn): Make it obvious to the
8008 compiler that the n_dups and n_operands loop bounds are invariant.
8010 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8012 * ifcvt.c (noce_try_store_flag_constants): Handle PLUS-immediate
8013 expressions in A and B.
8015 2015-08-13 Richard Biener <rguenther@suse.de>
8017 * tree.c (nonnull_arg_p): Move from ...
8018 * tree-vrp.c (nonnull_arg_p): ... here.
8019 * tree.h (nonnull_arg_p): Declare.
8020 * tree-ssa-sccvn.c (init_scc_vn): Perform all lattice init
8021 here, register ptr != 0 for nonnull_arg_p pointer arguments.
8022 Properly initialize static chain and by-reference result pointer.
8023 (run_scc_vn): Adjust.
8025 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
8027 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Enable load/store pairs for
8030 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
8032 * config/aarch64/aarch64-protos.h
8033 (aarch64_gen_atomic_cas): Declare.
8034 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap):
8035 Choose appropriate instruction pattern for the target.
8036 (aarch64_gen_atomic_cas): New.
8037 * config/aarch64/atomics.md (UNSPECV_ATOMIC_CAS): New.
8038 (atomic_compare_and_swap<mode>_1): Rename to
8039 aarch64_compare_and_swap<mode>. Fix some indentation.
8040 (aarch64_compare_and_swap<mode>_lse): New.
8041 (aarch64_atomic_cas<mode>): New.
8043 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
8045 * config/aarch64/aarch64.h (AARCH64_ISA_LSE): New.
8048 2015-08-13 Richard Biener <rguenther@suse.de>
8050 PR tree-optimization/67191
8051 * tree-ssa-sccvn.c (sccvn_dom_walker::before_dom_children): Remove
8052 assert we value-numbered last stmts operand because it can validly
8053 trigger for unreachable code.
8055 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8057 PR rtl-optimization/67103
8058 * ifcvt.c (noce_try_store_flag_constants): Move
8059 x = (-(test != 0) & (b - a)) + a transformation to...
8060 (noce_try_cmove): ... Here. Try it if normal conditional
8063 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
8065 * config/mips/mips.c (mips_rtx_cost_data): Remove costs for W32 and W64
8067 * config/mips/mips.md (processor): Remove w32 and w64.
8069 2015-08-13 Richard Biener <rguenther@suse.de>
8071 PR tree-optimization/66502
8072 PR tree-optimization/67167
8073 * tree-ssa-sccvn.c (vn_phi_compute_hash): Do not include
8075 (vn_phi_lookup): Adjust.
8076 (vn_phi_insert): Likewise.
8077 (visit_phi): Prefer to value-number to another PHI node
8078 over value-numbering to a PHI argument.
8079 (init_scc_vn): Mark DFS back edges.
8081 2015-08-13 Richard Biener <rguenther@suse.de>
8083 * gimple.h (gcall::code_): New constant static member.
8084 (gcond::code_): Likewise.
8085 * gimple.c (gcall::code_): Define.
8086 (gcond::code_): Likewise.
8087 (is_a_helper <const gcond *>): Add.
8088 (gimple_call_lhs): Use GIMPLE_CHECK2 in the gimple overload
8089 and forward to a new gcall overload with less checking and a
8090 cheaper way to access the operand.
8091 (gimple_call_lhs_ptr): Likewise.
8092 (gimple_call_set_lhs): Likewise.
8093 (gimple_call_internal_p): Likewise.
8094 (gimple_call_with_bounds_p): Likewise.
8095 (gimple_call_set_with_bounds): Likewise.
8096 (gimple_call_internal_fn): Likewise.
8097 (gimple_call_set_ctrl_altering): Likewise.
8098 (gimple_call_ctrl_altering_p): Likewise.
8099 (gimple_call_fntype): Likewise.
8100 (gimple_call_fn): Likewise.
8101 (gimple_call_fn_ptr): Likewise.
8102 (gimple_call_set_fndecl): Likewise.
8103 (gimple_call_fndecl): Likewise.
8104 (gimple_call_chain): Likewise.
8105 (gimple_call_num_args): Likewise.
8106 (gimple_call_arg): Likewise.
8107 (gimple_call_arg_ptr): Likewise.
8108 (gimple_call_set_arg): Likewise.
8109 (gimple_call_noreturn_p): Likewise.
8110 (gimple_cond_code): Likewise.
8111 (gimple_cond_lhs): Likewise.
8112 (gimple_cond_rhs): Likewise.
8113 (gimple_has_lhs): Reduce checking.
8115 2015-08-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
8118 * match.pd (div (mult @0 @1) @1) : New simplifier.
8120 2015-08-12 Michael Meissner <meissner@linux.vnet.ibm.com>
8123 * config/rs6000/predicates.md (easy_vector_constant_vsldoi): New
8124 predicate to allow construction of vector constants using the
8125 VSLDOI vector shift instruction.
8127 * config/rs6000/rs6000-protos.h (vspltis_shifted): Add
8130 * config/rs6000/rs6000.c (vspltis_shifted): New function to return
8131 the number of bytes to be shifted left and filled in with either
8132 all zero or all one bits.
8133 (gen_easy_altivec_constant): Call vsplitis_shifted if no other
8135 (output_vec_const_move): On power8, generate XXLORC to generate
8136 a vector constant with all 1's. Do a split if we need to use a
8139 * config/rs6000/rs6000.h (EASY_VECTOR_MSB): Use mode mask to
8140 properly test for the MSB.
8142 * config/rs6000/altivec.md (VSLDOI splitter): Add splitter for
8143 vector constants that can be created with VSLDOI.
8145 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
8148 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
8149 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
8150 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
8151 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
8152 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
8153 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8154 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
8155 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
8156 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
8158 2015-08-12 Max Filippov <jcmvbkbc@gmail.com>
8160 * config/xtensa/constraints.md (define_constraint "Y"): New
8162 * config/xtensa/elf.h (ASM_SPEC): Add m(no-)auto-litpools.
8163 * config/xtensa/linux.h (ASM_SPEC): Likewise.
8164 * config/xtensa/predicates.md (move_operand): Match constants
8165 and symbols in the presence of TARGET_AUTO_LITPOOLS.
8166 * config/xtensa/xtensa.c (xtensa_valid_move): Don't allow
8167 immediate references to TLS data.
8168 (xtensa_emit_move_sequence): Don't force constants to memory in
8169 the presence of TARGET_AUTO_LITPOOLS.
8170 (print_operand): Add 'y' format, same as default, but capable of
8171 printing SF mode constants as well.
8172 * config/xtensa/xtensa.md (movsi_internal, movhi_internal)
8173 (movsf_internal): Add movi pattern that loads literal.
8174 (movsf, movdf): Don't force constants to memory in the presence
8175 of TARGET_AUTO_LITPOOLS.
8176 (movdf_internal): Add 'Y' constraint.
8177 * config/xtensa/xtensa.opt (mauto-litpools): New option.
8178 * doc/invoke.text (Xtensa options): Document -mauto-litpools.
8180 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
8182 * config/arm/arm-fpus.def: Replace booleans with feature flags.
8184 * config/arm/arm.c (ARM_FPU): Update macro.
8185 * config/arm/arm.h (TARGET_NEON_FP16): Update feature test.
8186 (TARGET_FP16): Likewise.
8187 (TARGET_CRYPTO): Likewise.
8188 (TARGET_NEON): Likewise.
8189 (struct arm_fpu_desc): Remove fields neon, fp16 and crypto. Add
8192 2015-08-12 Tom de Vries <tom@codesourcery.com>
8196 * doc/install.texi: Remove --with_host_libstdcxx item. Update
8197 --with-stage1-libs, --with-boot-ldflags and --with-boot-libs items
8198 accordingly. Mention default for --with-stage1-ldflags.
8200 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
8202 * config/arm/arm.h (arm_fpu_feature_set): New.
8203 (ARM_FPU_FSET_HAS): New.
8207 (FPU_FL_CRYPTO): New.
8209 2015-08-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8211 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Break
8212 after -mcmodel=large -fPIC sorry.
8214 2015-08-12 Richard Biener <rguenther@suse.de>
8216 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Also canonicalize
8217 comparison operand order and commutative ternary op operand order.
8218 (sccvn_dom_walker::cond_stack): New state to track temporary
8220 (sccvn_dom_walker::after_dom_children): Remove tempoary expressions
8222 (sccvn_dom_walker::record_cond): Add a single temporary conditional
8224 (sccvn_dom_walker::record_conds): Add a temporary conditional
8225 expressions and all related expressions also true/false.
8226 (sccvn_dom_walker::before_dom_children): Record temporary
8227 expressions based on the controlling condition of a single
8228 predecessor. When trying to simplify a conditional statement
8229 lookup expressions we might have inserted earlier.
8231 2015-08-12 Yvan Roux <yvan.roux@linaro.org>
8234 * config/arm/arm.md (movdi): Restrict illegitimate ldrd/strd checking
8235 to ARM core registers.
8237 2015-08-12 Nathan Sidwell <nathan@acm.org>
8239 * tree-vrp.c (simplify_min_or_max_using_ranges): New.
8240 (simplify_stmt_using_ranges): Simplify MIN and MAX exprs.
8242 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
8244 * config/mips/mips.c (mips_store_data_bypass_p): Bring code into
8246 * config/mips/sb1.md: Update usage of mips_store_data_bypass_p.
8248 2015-08-12 Richard Biener <rguenther@suse.de>
8250 * gimple.h (remove_pointer): New trait.
8251 (GIMPLE_CHECK2): New inline template function.
8252 (gassign::code_): New constant static member.
8253 (is_a_helper<const gassign *>): Add.
8254 (gimple_assign_lhs): Use GIMPLE_CHECK2 in the gimple overload
8255 and forward to a new gassign overload with less checking and a
8256 cheaper way to access the operand.
8257 (gimple_assign_lhs_ptr): Likewise.
8258 (gimple_assign_set_lhs): Likewise.
8259 (gimple_assign_rhs1, gimple_assign_rhs1_ptr, gimple_assign_set_rhs1):
8261 (gimple_assign_rhs2, gimple_assign_rhs2_ptr, gimple_assign_set_rhs2):
8263 (gimple_assign_rhs3, gimple_assign_rhs3_ptr, gimple_assign_set_rhs3):
8265 (gimple_assign_rhs_code): Likewise.
8266 * gimple.c (gassign::code_): Define.
8268 2015-08-12 Richard Biener <rguenther@suse.de>
8270 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
8271 Eliminate edges marked as not executable by SCCVN.
8272 * tree-ssa-sccvn.c: Include gimple-iterator.h.
8273 (cond_dom_walker): Rename to sccvn_dom_walker.
8274 (sccvn_dom_walker::before_dom_children): Value-number defs
8276 (run_scc_vn): Remove loop value-numbering all SSA names.
8277 Drop not visited SSA names to varying.
8279 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
8281 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
8282 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
8283 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
8284 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
8285 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
8286 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8287 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
8288 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
8289 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
8291 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
8294 * config/i386/i386.c (get_builtin_code_for_version): Add P_PCLMUL
8295 to enum feature_priority and feature_list.
8296 (fold_builtin_cpu): Add F_PCLMUL to enum processor_features
8297 and isa_names_table.
8299 2015-08-11 Yuri Rumyantsev <ysrumyan@gmail.com>
8301 * tree-vect-stmts.c (vectorizable_shift): Add missed test on
8304 2015-08-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8308 * diagnostic.c (diagnostic_classify_diagnostic): Take -Werror into
8309 account when deciding what was the command-line status.
8311 2015-08-11 Nathan Sidwell <nathan@acm.org>
8313 * tree-vrp.c (simplify_abs_using_ranges): Simplify.
8315 * tree-ssa-phiopt.c (minmax_replacement): Create new ssa name if
8316 we're not the only contributor to target phi.
8318 2015-08-11 Jiong Wang <jiong.wang@arm.com>
8320 * config/aarch64/aarch64.h (REG_CLASS_NAMES): Add the missing ',' after
8323 2015-08-11 Tom de Vries <tom@codesourcery.com>
8325 * tree-cfg.c (move_sese_region_to_fn): Add todo comment.
8327 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
8329 * config/i386/i386.c (processor_alias_table): Replace CPU_KNL
8331 * config/i386/i386.md (cpu): Remove knl.
8333 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
8337 * builtins.c (expand_builtin_acc_on_device) [ACCEL_COMPILER]: Emit
8338 open-coded sequence.
8339 * omp-low.c (oacc_process_reduction_data): Remove handline of
8340 GOMP_DEVICE_HOST_NONSHM.
8342 * lto-streamer-in.c (lto_input_mode_table): Adjust to
8343 GET_MODE_INNER changes.
8345 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
8346 Ilya Verbin <ilya.verbin@intel.com>
8348 * lto-streamer-in.c (lto_input_mode_table): Correctly advance iterator.
8350 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
8352 * doc/options.texi (EnabledBy): Document that the argument must be
8354 * doc/invoke.texi (Wnull-dereference): Move after Wnonnull.
8355 Not enabled by -Wall.
8356 * optc-gen.awk: Give nicer error messages. Detect if the argument
8357 of EnabledBy is not a Common option.
8358 * common.opt (Wnull-dereference): Not enabled by -Wall.
8359 * opt-functions.awk (lang_enabled_by): Nicer error messages.
8361 2015-08-09 H.J. Lu <hongjiu.lu@intel.com>
8363 * config/i386/driver-i386.c (host_detect_local_cpu): Treat
8364 model == 0x4f as Broadwell.
8366 2015-08-08 Segher Boessenkool <segher@kernel.crashing.org>
8368 PR rtl-optimization/67028
8369 * combine.c (simplify_comparison): Fix comment. Rearrange code.
8370 Add test to see if a const_int fits in the new mode.
8372 2015-08-07 DJ Delorie <dj@redhat.com>
8374 * config/rx/rx.c (rx_mode_dependent_address_p): Remove unneeded asserts.
8376 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
8378 PR rtl-optimization/67029
8379 * ira-color.c: Include "recog.h" before including "ira-int.h".
8380 * target-globals.c: Likewise.
8381 * ira-lives.c (ira_implicitly_set_insn_hard_regs): Add an
8382 adds an alternative_mask argument and use it instead of
8383 preferred_alternatives.
8384 * ira.h (ira_implicitly_set_insn_hard_regs): Moved to ...
8385 * ira-int.h (ira_implicitly_set_insn_hard_regs): Here.
8386 * sched-deps.c: Include "ira-int.h" after including "ira.h".
8387 (sched_analyze_insn): Update call to
8388 ira_implicitly_set_insn_hard_regs.
8389 * sel-sched.c: Include "ira-int.h" after including "ira.h".
8390 (implicit_clobber_conflict_p): Update call to
8391 ira_implicitly_set_insn_hard_regs.
8393 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
8395 * Makefile.in (.INTERMEDIATE): Add gpl.pod.
8397 2015-08-07 Kaz Kojima <kkojima@gcc.gnu.org>
8400 * config/sh/sh.c (sh_recog_treg_set_expr): Return false when
8401 currently_expanding_to_rtl is set.
8403 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
8405 * configure.ac: Define LIBICONV_DEP with in-tree libiconv.
8406 * configure: Regenerate.
8408 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8409 Jiong Wang <jiong.wang@arm.com>
8411 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
8412 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
8413 (REG_CLASS_NAMES): Likewise.
8414 (REG_CLASS_CONTENTS): Likewise.
8415 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
8416 (aarch64_register_move_cost): Likewise.
8417 (aarch64_load_symref_appropriately): Invoke the new added pattern if
8419 * config/aarch64/constraints.md (Uc0): New constraint.
8421 2015-08-06 Jiong Wang <jiong.wang@arm.com>
8423 * config/aarch64/constraints.md (Usf): Add the test of
8424 aarch64_is_noplt_call_p.
8426 2015-08-06 Jiong Wang <jiong.wang@arm.com>
8428 * config/aarch64/aarch64-protos.h (aarch64_is_noplt_call_p): New
8430 * config/aarch64/aarch64.c (aarch64_is_noplt_call_p): New function.
8431 * config/aarch64/aarch64.md (call_value_symbol): Check noplt scenarios.
8432 (call_symbol): Likewise.
8434 2015-08-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
8436 * tree-vect-patterns.c (vect_recog_mult_pattern): New function
8437 for vectorizing multiplication patterns.
8438 * tree-vectorizer.h: Adjust the number of patterns.
8440 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
8442 * config/i386/sse.md (*vec_concatv2df): Declare added
8443 alternatives as sselog type.
8445 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8447 * config/s390/s390.c (s390_dwarf_frame_reg_mode): Return Pmode for
8450 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8452 * config/s390/s390.c (s390_expand_tbegin): Expand either
8453 tbegin_1_z13 or tbegin_1 depending on VX flag.
8454 * config/s390/s390.md ("tbegin_1_z13"): New expander.
8456 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8458 * config/s390/s390.opt: Clarify description for -mzvector
8459 * doc/invoke.texi: Add documentation for -mhtm, -mvx, and
8462 2015-08-06 Richard Biener <rguenther@suse.de>
8464 * gimple.h (gimple_call_set_fn): Access op member directly.
8465 (gimple_call_chain_ptr): Likewise.
8466 (gimple_call_set_chain): Likewise.
8467 (gimple_cond_lhs_ptr): Likewise.
8468 (gimple_cond_set_lhs): Likewise.
8469 (gimple_cond_rhs_ptr): Likewise.
8470 (gimple_cond_set_rhs): Likewise.
8471 (gimple_cond_true_label): Likewise.
8472 (gimple_cond_set_true_label): Likewise.
8473 (gimple_cond_set_false_label): Likewise.
8474 (gimple_cond_false_label): Likewise.
8475 (gimple_label_label): Likewise.
8476 (gimple_label_set_label): Likewise.
8477 (gimple_goto_set_dest): Likewise.
8478 (gimple_asm_input_op): Likewise.
8479 (gimple_asm_input_op_ptr): Likewise.
8480 (gimple_asm_set_input_op): Likewise.
8481 (gimple_asm_output_op): Likewise.
8482 (gimple_asm_output_op_ptr): Likewise.
8483 (gimple_asm_set_output_op): Likewise.
8484 (gimple_asm_clobber_op): Likewise.
8485 (gimple_asm_set_clobber_op): Likewise.
8486 (gimple_asm_label_op): Likewise.
8487 (gimple_asm_set_label_op): Likewise.
8488 (gimple_switch_index): Likewise.
8489 (gimple_switch_index_ptr): Likewise.
8490 (gimple_return_retval_ptr): Likewise.
8491 (gimple_return_retval): Likewise.
8492 (gimple_return_set_retval): Likewise.
8493 (gimple_switch_set_index): Likewise. Remove superfluous GIMPLE_CHECK.
8494 (gimple_switch_label): Likewise.
8495 (gimple_switch_set_label): Likewise.
8497 2015-08-06 Richard Biener <rguenther@suse.de>
8499 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Simplify
8500 bool comparison canonicalization and restrict to integers.
8502 2015-08-05 Andrew MacLeod <amacleod@redhat.com>
8504 * coretypes.h (enum symbol_visibility): Relocate here.
8505 * flag-types.h (enum symbol_visibility): Remove.
8506 * tree-core.h (enum symbol_visibility): Remove.
8508 2015-08-05 Lynn Boger <laboger@linux.vnet.ibm.com>
8511 * gcc/config/rs6000/rs6000.c (rs6000_emit_prologue): Check
8512 for no_split_stack function attribute along with
8514 (rs6000_expand_split_stack_prologue): Likewise.
8516 2015-08-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
8517 Jeff Law <law@redhat.com>
8520 * doc/invoke.texi (Wnull-dereference): New.
8521 * tree-vrp.c (infer_value_range): Update call to infer_nonnull_range.
8522 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour):
8523 Warn for potential NULL dereferences.
8524 (find_explicit_erroneous_behaviour): Warn for NULL dereferences.
8525 * ubsan.c (instrument_nonnull_arg): Call
8526 infer_nonnull_range_by_attribute.
8527 (instrument_nonnull_return): Likewise.
8528 * common.opt (Wnull-dereference); New.
8529 * gimple.c (infer_nonnull_range): Remove bool arguments.
8530 (infer_nonnull_range_by_dereference): New.
8531 (infer_nonnull_range_by_attribute): New.
8532 * gimple.h: Update declarations.
8534 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
8536 * gensupport.c (sequence_num): Replace with...
8537 (insn_sequence_num, split_sequence_num, peephole2_sequence_num):
8538 ...these new variables.
8539 (init_rtx_reader_args_cb): Update accordingly.
8540 (get_num_code_insns): Likewise.
8541 (read_md_rtx): Rework to use a while loop and get_c_test.
8542 Use the new counters. Remove redundant DEFINE_SUBST case.
8543 * genoutput.c (gen_split): Delete.
8544 (main): Don't call it.
8546 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
8548 * gensupport.h (get_c_test): Declare.
8549 * gensupport.c (get_c_test): New function.
8550 * genconditions.c (main): Use it.
8551 * genrecog.c (validate_pattern): Likewise.
8552 (match_pattern_1): Likewise. Remove c_test argument.
8553 (match_pattern): Update accordingly and remove c_test argument.
8554 (main): Update accordingly.
8556 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
8558 * gensupport.h (get_num_insn_codes): Declare.
8559 * gensupport.c (get_num_insn_codes): New function.
8560 * genattrtab.c (optimize_attrs): Rename max_insn_code to
8562 (main): Likewise. Use get_num_insn_codes.
8563 * gencodes.c (main): Remove "last" and use get_num_insn_codes.
8565 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
8568 * wide-int.cc (wi::from_mpz): Make sure that absolute mpz value
8569 is zero- rather than sign-extended.
8571 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
8573 * target-insns.def (can_extend): Delete.
8575 2015-08-05 Richard Biener <rguenther@suse.de>
8577 PR tree-optimization/67121
8578 * tree-if-conv.c (combine_blocks): Clear range-info produced
8579 by stmts no longer executed conditionally.
8581 2015-08-05 Nick Clifton <nickc@redhat.com>
8583 * config/rl78/rl78.c (rl78_force_nonfar_3): Remove optimization
8584 to allow identical far pointers to remain.
8586 2015-08-05 Richard Biener <rguenther@suse.de>
8589 * match.pd: Compare address bases with == if they are decls
8590 or SSA names, not operand_equal_p. Otherwise fail.
8592 2015-08-05 Richard Biener <rguenther@suse.de>
8594 PR tree-optimization/67055
8595 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Handle
8598 * g++.dg/torture/pr67055.C: New testcase.
8600 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
8602 * config/i386/i386.md (define_attr "isa"): Addd avx512vl and
8604 (define_attr "enabled"): Handle avx521vl and noavx512vl.
8605 * config/i386/sse.md (define_insn "vec_dupv2df<mask_name>"): Split
8606 AVX-512 alternative out of SSE.
8607 (define_insn "*vec_concatv2df"): Ditto.
8609 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
8611 * config/i386/i386.c (bdesc_args): Rename CODE_FOR_sse4_1_ptest into
8612 CODE_FOR_sse4_1_ptestv2di and CODE_FOR_avx_vtestps256 into
8613 CODE_FOR_avx_ptestv4di.
8614 * config/i386/sse.md (define_mode_iterator V_AVX): New.
8615 (define_mode_attr sse4_1): Extend to other 128/256-bit modes.
8616 (define_insn "avx_ptest256"): Merge this ...
8617 (define_insn "sse4_1_ptest"): And this ...
8618 (define_insn "<sse4_1>_ptest<mode>"): Into this. Use V_AVX iterator.
8620 2015-08-05 Richard Biener <rguenther@suse.de>
8622 PR tree-optimization/67109
8623 * tree-vect-data-refs.c (vect_analyze_group_access_1): Check
8624 against too big groups. Print whether this is a load or store
8625 group. Rename from ...
8626 (vect_analyze_group_access): ... this which is now a wrapper
8627 dissolving an invalid group.
8628 (vect_analyze_data_ref_accesses): Print whether this is a load
8631 2015-08-05 Richard Biener <rguenther@suse.de>
8634 * match.pd: Guard const_binop result checking against NULL_TREE
8637 2015-08-05 Kugan Vivekanandarajah <kuganv@linaro.org>
8639 * cse.c (cse_insn): Restoring old behaviour for src_eqv
8640 when dest and value in the REG_EQUAL are same and dest
8643 2015-08-04 Anatoly Sokolov <aesok@post.ru>
8645 * config/moxie/moxie.h (PRINT_OPERAND,
8646 PRINT_OPERAND_ADDRESS): Remove macros.
8647 * config/moxie/moxie-protos.h (moxie_print_operand,
8648 moxie_print_operand_address): Remove declaration.
8649 * config/moxie/moxie.c (TARGET_PRINT_OPERAND,
8650 TARGET_PRINT_OPERAND_ADDRESS): Define.
8651 (moxie_print_operand, moxie_print_operand_address): Make static.
8653 2015-08-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
8656 * config/aarch64/aarch64.c (aarch64_rtx_costs): Fix NEG cost for FNMUL.
8657 (aarch64_rtx_mult_cost): Fix MULT cost with -frounding-math.
8659 2015-08-04 Richard Biener <rguenther@suse.de>
8661 * genmatch.c (dt_node::gen_kids_1): Use gassign and gcall in
8663 (dt_operand::gen_gimple_expr): Adjust.
8665 2015-08-04 Richard Biener <rguenther@suse.de>
8667 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Canonicalize
8668 bool compares on RHS.
8669 * match.pd: Add X ==/!= !X is false/true pattern.
8671 2015-08-04 Pawel Kupidura <pawel.kupidura@arm.com>
8673 * config/aarch64/aarch64.c: Change inner loop statement cost
8674 to be consistent with other targets.
8676 2015-08-04 Christophe Lyon <christophe.lyon@linaro.org>
8678 * config/arm/neon.md (neon_vget_lanev2di): Handle big-endian
8681 2015-08-04 Nathan Sidwell <nathan@codesourcery.com>
8683 * config/nvptx/nvptx.h (struct nvptx_pseudo_info): Delete.
8684 (machine_function): Remove pseudos field.
8686 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8688 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
8689 Exit early and use target_option_current_node if processing current
8692 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8694 * doc/extend.texi (AArch64 Function Attributes): New node.
8695 (AArch64 Pragmas): Likewise.
8697 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8699 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
8700 Initialize simd builtins if TARGET_SIMD.
8701 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
8702 Make sure that the builtins are initialized only once no matter how
8703 many times the function is called.
8704 (aarch64_init_builtins): Unconditionally initialize crc builtins.
8705 (aarch64_relayout_simd_param): New function.
8706 (aarch64_simd_expand_args): Use above during argument expansion.
8707 * config/aarch64/aarch64-c.c (aarch64_pragma_target_parse): Initialize
8708 simd builtins if TARGET_SIMD.
8709 * config/aarch64/aarch64-protos.h (aarch64_init_simd_builtins): New
8711 (aarch64_relayout_simd_types): Likewise.
8713 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8715 * config.gcc (aarch64*-*-*): Specify c_target_objs and cxx_target_objs.
8716 * config/aarch64/aarch64.h (REGISTER_TARGET_PRAGMAS): Define.
8717 (TARGET_CPU_CPP_BUILTINS): Redefine to call aarch64_cpu_cpp_builtins.
8718 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
8720 (aarch64_reset_previous_fndecl): New function.
8721 (aarch64_handle_attr_isa_flags): Handle "+nothing" in the beginning of
8723 * config/aarch64/aarch64-c.c: New file.
8724 * config/aarch64/arm_acle.h: Add pragma +crc+nofp at the top.
8725 Push and pop options at beginning and end. Remove ifdef
8726 __ARM_FEATURE_CRC32.
8727 * config/aarch64/arm_neon.h: Remove #ifdef check on __ARM_NEON.
8728 Add pragma +nothing+simd and +nothing+crypto where appropriate.
8729 * config/aarch64/t-aarch64 (aarch64-c.o): New rule.
8730 * config/aarch64/aarch64-protos.h (aarch64_cpu_cpp_builtins):
8732 (aarch64_register_pragmas): Likewise.
8733 (aarch64_reset_previous_fndecl): Likewise.
8734 (aarch64_process_target_attr): Likewise.
8735 (aarch64_override_options_internal): Likewise.
8737 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8739 * config/aarch64/aarch64.c (aarch64_tribools_ok_for_inlining_p):
8741 (aarch64_can_inline_p): Likewise.
8742 (TARGET_CAN_INLINE_P): Define.
8744 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8746 * common/config/aarch64/aarch64-common.c (aarch64_handle_option):
8747 Remove static. Handle OPT_mgeneral_regs_only,
8748 OPT_mfix_cortex_a53_835769, OPT_mstrict_align,
8749 OPT_momit_leaf_frame_pointer.
8750 * config/aarch64/aarch64.c: Include opts.h and diagnostic.h
8751 (aarch64_attr_opt_type): New enum.
8752 (aarch64_attribute_info): New struct.
8753 (aarch64_handle_attr_arch): New function.
8754 (aarch64_handle_attr_cpu): Likewise.
8755 (aarch64_handle_attr_tune): Likewise.
8756 (aarch64_handle_attr_isa_flags): Likewise.
8757 (aarch64_attributes): New table.
8758 (aarch64_process_one_target_attr): New function.
8759 (num_occurences_in_str): Likewise.
8760 (aarch64_process_target_attr): Likewise.
8761 (aarch64_option_valid_attribute_p): Likewise.
8762 (TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
8763 * config/aarch64/aarch64-protos.h: Include input.h
8764 (aarch64_handle_option): Declare prototype.
8766 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8768 * config/aarch64/aarch64.h (SWITCHABLE_TARGET): Define.
8769 * config/aarch64/aarch64.c: Include target-globals.h
8770 (aarch64_previous_fndecl): New variable.
8771 (aarch64_set_current_function): New function.
8772 (TARGET_SET_CURRENT_FUNCTION): Define.
8774 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8776 * config/aarch64/aarch64.opt (explicit_tune_core): New TargetVariable.
8777 (explicit_arch): Likewise.
8778 (x_aarch64_isa_flags): Likewise.
8779 (mgeneral-regs-only): Mark as Save.
8780 (mfix-cortex-a53-835769): Likewise.
8781 (mcmodel=): Likewise.
8782 (mstrict-align): Likewise.
8783 (momit-leaf-frame-pointer): Likewise.
8784 (mtls-dialect): Likewise.
8785 (master=): Likewise.
8786 * config/aarch64/aarch64.h (ASM_DECLARE_FUNCTION_NAME): Define.
8787 (aarch64_isa_flags): Remove extern declaration.
8788 * config/aarch64/aarch64.c (aarch64_validate_mcpu): Return a bool
8789 to indicate success or failure.
8790 (aarch64_validate_march): Likewise.
8791 (aarch64_validate_mtune): Likewise.
8792 (aarch64_isa_flags): Delete.
8793 (aarch64_override_options_internal): Access opts->x_aarch64_isa_flags
8794 instead of aarch64_isa_flags.
8795 (aarch64_get_tune_cpu): New function.
8796 (aarch64_get_arch): Likewise.
8797 (aarch64_override_options): Use above and set up explicit_tune_core
8799 (aarch64_print_extension): Move earlier in file. Add isa_flags
8800 argument and use that instead of the global aarch64_isa_flags.
8801 (aarch64_option_save): New function.
8802 (aarch64_option_restore): Likewise.
8803 (aarch64_option_print): Likewise.
8804 (aarch64_declare_function_name): Likewise.
8805 (aarch64_start_file): Delete.
8806 (TARGET_ASM_FILE_START): Do not define.
8807 (TARGET_OPTION_RESTORE, TARGET_OPTION_PRINT): Define.
8808 * config/aarch64/aarch64-protos.h (aarch64_declare_function_name):
8811 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8813 * config/aarch64/aarch64.opt (momit-leaf-frame-pointer): Initialize
8814 flag_omit_leaf_frame_pointer to 2.
8816 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8818 * config/aarch64/aarch64.h (TARGET_FIX_ERR_A53_835769_DEFAULT): Always
8820 (TARGET_FIX_ERR_A53_835769): New macro.
8821 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
8822 handling of opts->x_aarch64_fix_a53_err835769.
8823 (aarch64_madd_needs_nop): Check for TARGET_FIX_ERR_A53_835769 rather
8824 than aarch64_fix_a53_err835769.
8825 * config/aarch64/aarch64-elf-raw.h: Update for above changes.
8826 * config/aarch64/aarch64-linux.h: Likewise.
8828 2015-08-04 Uros Bizjak <ubizjak@gmail.com>
8830 * config/i386/i386.c (ix86_expand_int_movcc): Check result of
8831 ix86_expand_int_movcc as boolean.
8833 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8835 * config/aarch64/aarch64.opt (aarch64_arch_string): Delete.
8836 (aarch64_cpu_string): Likewise.
8837 (aarch64_tune_string): Likewise.
8838 * config/aarch64/aarch64.c (aarch64_parse_opt_result): New enum.
8839 (aarch64_parse_extension): Return aarch64_parse_opt_result.
8840 Add extra argument to put result into.
8841 (aarch64_parse_arch): Likewise. Do not set selected_cpu.
8842 (aarch64_parse_cpu): Add arguments to put results into. Return
8843 aarch64_parse_opt_result.
8844 (aarch64_parse_tune): Likewise.
8845 (aarch64_override_options_after_change_1): New function.
8846 (aarch64_override_options_internal): New function.
8847 (aarch64_validate_mcpu): Likewise.
8848 (aarch64_validate_march): Likewise.
8849 (aarch64_validate_mtune): Likewise.
8850 (aarch64_override_options): Update to reflect above changes.
8851 Move some logic into aarch64_override_options_internal.
8852 Initialize target_option_default_node and target_option_current_node.
8853 (aarch64_override_options_after_change): Move logic into
8854 aarch64_override_options_after_change_1 and call it with global_options.
8855 (initialize_aarch64_code_model): Take a gcc_options pointer and use the
8856 flag values from that.
8858 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8860 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
8861 __ARM_ARCH_8A directly rather than with cpp_define_formatted.
8862 * config/aarch64/aarch64.c (struct processor): Add arch field.
8863 (all_architectures): Handle above, move above all_cores.
8864 (all_cores): Handle above.
8865 (aarch64_parse_arch): Handle above changes.
8866 * config/aarch64/aarch64-arches.def (armv8-a): Extend according to
8867 above. Update comments.
8868 (armv8.1-a): Likewise.
8869 * config/aarch64/aarch64-cores.def: Update according to above.
8870 * config/aarch64/aarch64-opts.h (aarch64_arch): New enum.
8871 * config/aarch64/driver-aarch64.c (struct aarch64_arch): Rename to
8872 aarch64_arch_driver_info.
8874 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8876 * config/aarch64/aarch64.c (struct processor): Add ident field.
8877 Rename core sched_core.
8878 (all_cores): Handle above changes.
8879 (all_architectures): Likewise.
8880 (aarch64_parse_arch): Likewise.
8881 (aarch64_override_options): Likewise.
8883 2015-08-04 Richard Biener <rguenther@suse.de>
8885 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
8886 dispatching to fold_binary for GIMPLE_BINARY_RHS and for
8887 comparisons embedded in [VEC_]COND_EXPRs.
8889 2015-08-03 Abe Skolnik <a.skolnik@samsung.com>
8891 * tree-if-conv.c: Fix various typos in comments.
8892 * tree-vect-stmts.c: Likewise.
8894 2015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
8896 PR tree-optimization/67043
8897 * loop-invariant.c (move_invariant_reg): Recompute luids in loop
8898 preheader after hoisting invariant in it.
8899 (find_defs): Force recomputation of all luids.
8901 2015-08-03 Peter Bergner <bergner@vnet.ibm.com>
8903 * config/rs6000/htm.md (tabort.): Restrict the source operand to
8904 using a base register.
8906 2015-08-03 David Malcolm <dmalcolm@redhat.com>
8908 * main.c (main): Pass in NULL for toplev's external_timer.
8909 * timevar.c: Include coretypes.h.
8910 (class timer::named_items): New.
8911 (timer::named_items::named_items): New.
8912 (timer::named_items::~named_items): New.
8913 (timer::named_items::push): New.
8914 (timer::named_items::pop): New.
8915 (timer::named_items::print): New.
8916 (timer::timer): Initialize field "m_jit_client_items".
8917 (timer::~timer): New.
8918 (timer::push): Move bulk of implementation to...
8919 (timer::push_internal): ...here. New function.
8920 (timer::pop): Move bulk of implementation to...
8921 (timer::pop_internal): ...here. New function.
8922 (timer::push_client_item): New.
8923 (timer::pop_client_item): New.
8924 (timer::print_row): New function, taken from timer::print.
8925 (timer::print): Print "GCC items" header if we also have client
8926 items. Move row-printing to timer::print_row. Print any client
8928 (timer::get_topmost_item_name): New method.
8929 * timevar.def (TV_JIT_ACQUIRING_MUTEX): New.
8930 (TV_JIT_CLIENT_CODE): New.
8931 * timevar.h (timer::push_client_item): New declaration.
8932 (timer::pop_client_item): New declaration.
8933 (timer::get_topmost_item_name): New method.
8934 (timer::push_internal): New declaration.
8935 (timer::pop_internal): New declaration.
8936 (timer::print_row): New declaration.
8937 (timer::named_items): New declaration.
8938 (timer::m_jit_client_items): New field.
8939 (timer): Add friend class named_items.
8940 (auto_timevar::auto_timevar): Add timer param.
8941 (auto_timevar::~auto_timevar): Use field "m_timer".
8942 (auto_timevar::m_timer): New field.
8943 * toplev.c (initialize_rtl): Add g_timer as param when
8944 constructing auto_timevar instance.
8945 (toplev::toplev): Add "external_timer" param, and use it to
8946 initialize the "g_timer" global if non-NULL.
8947 (toplev::~toplev): If this created "g_timer", delete it.
8948 * toplev.h (toplev::toplev): Replace "use_TV_TOTAL" bool param
8949 with "external_timer" timer *.
8951 2015-08-03 Alexander Basov <coohpt@gmail.com>
8956 * cfgexpand.c (expand_one_var): Add check if stack is going to
8957 be used in naked function.
8958 * expr.c (expand_expr_addr_expr_1): Remove excess checking
8959 whether expression should not reside in MEM.
8960 * function.c (use_register_for_decl): Do not use registers for
8961 non-register things (volatile, float, BLKMode) in naked functions.
8963 2015-08-03 John David Anglin <danglin@gcc.gnu.org>
8966 * config/pa/pa.md (call_reg_64bit): Remove reg:DI 1 clobber.
8967 Adjust splits to match new pattern.
8969 2015-08-03 Michael Meissner <meissner@linux.vnet.ibm.com>
8971 * config/rs6000/vector.md (VEC_L): Add KFmode and TFmode.
8974 (mov<mode>, VEC_M iterator): Add support for IEEE 128-bit floating
8975 point in VSX registers.
8977 * config/rs6000/constraints.md (wb constraint): Document unused
8979 (we constraint): Likewise.
8980 (wo constraint): Likewise.
8981 (wp constraint): New constraint for IEEE 128-bit floating point in
8983 (wq constraint): Likewise.
8985 * config/rs6000/predicates.md (easy_fp_constant): Add support for
8986 IEEE 128-bit floating point in VSX registers.
8987 (easy_scalar_constant): Likewise.
8989 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Add new
8990 constraints (wp, wq) for IEEE 128-bit floating point in VSX
8992 (rs6000_init_hard_regno_mode_ok): Likewise.
8994 * config/rs6000/vsx.md (VSX_LE_128): Add support for IEEE 128-bit
8995 floating point in VSX registers.
9004 (vsx_le_permute_<mode>): Add support to properly swap bytes for
9005 IEEE 128-bit floating point in VSX registers on little endian.
9006 (vsx_le_undo_permute_<mode>): Likewise.
9007 (vsx_le_perm_load_<mode>): Likewise.
9008 (vsx_le_perm_store_<mode>): Likewise.
9009 (splitters for IEEE 128-bit fp moves): Likewise.
9011 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wp and
9014 * config/rs6000/altivec.md (VM): Add support for IEEE 128-bit
9015 floating point in VSX registers.
9018 * doc/md.text (Machine Constraints): Document wp and wq
9019 constraints on PowerPC.
9021 2015-08-03 Jeff Law <law@redhat.com>
9024 PR gcov-profile/66899
9025 * tree-ssa-threadupdate.c (mark_threaded_blocks): Correctly
9026 iterate over the jump threading paths when an element in the
9027 jump threading paths array is eliminated.
9029 2015-08-03 Segher Boessenkool <segher@kernel.crashing.org>
9031 * Makefile.in (OBJS): Put gimple-match.o and generic-match.o first.
9033 2015-08-03 Patrick Palka <ppalka@gcc.gnu.org>
9035 * tree-ssa-uninit.c (find_uninit_use): Declare and pass to
9036 is_use_properly_guarded the variable def_preds. Free its
9037 contents before returning.
9038 (prune_uninit_phi_opnds_in_unrealizable_paths): Same.
9039 (is_use_properly_guarded): Replace local variable def_preds with
9040 a parameter. Adjust accordingly. Only update *def_preds if it's
9043 2015-08-03 Richard Biener <rguenther@suse.de>
9045 * genmatch.c (simplify::for_subst_vec): New member.
9046 (binary_ok): New helper for for lowering.
9047 (lower_for): Delay substituting operators into result expressions
9048 if we can merge the results eventually again.
9049 (capture_info::walk_result): Adjust for user_id appearing as
9050 result expression operator.
9051 (expr::gen_transform): Likewise.
9052 (dt_simplify::gen_1): Likewise.
9053 (dt_simplify::gen): Pass not substituted operators to tail
9054 functions or initialize local variable with it.
9055 (decision_tree::gen): Adjust function signature.
9056 * match.pd: Fix tests against global code and add default
9057 cases to switch stmts.
9059 2015-08-03 Richard Biener <rguenther@suse.de>
9061 * genmatch.c (dt_simplify::gen): Create captures array
9062 with an initializer.
9064 2015-08-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9066 * configure.ac: Set aliasing_flags to -fno-strict-aliasing if
9067 the host compiler is affected by placement new aliasing bug.
9068 * configure: Regenerate.
9069 * Makefile.in (ALIASING_FLAGS): New variable.
9070 (ALL_CXXFLAGS): Add $(ALIASING_FLAGS).
9072 2015-08-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
9075 * config/arm/vfp.md (negmuldf3_vfp): Add new pattern.
9076 (negmulsf3_vfp): Likewise.
9077 (muldf3negdf_vfp): Disable for -frounding-math.
9078 (mulsf3negsf_vfp): Likewise.
9079 * config/arm/arm.c (arm_new_rtx_costs): Fix NEG cost for VNMUL,
9080 fix MULT cost with -frounding-math.
9082 2015-08-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9084 * ifcvt.c (noce_try_store_flag_constants): Make logic of the case
9085 when diff == STORE_FLAG_VALUE or diff == -STORE_FLAG_VALUE more
9086 explicit. Prefer to add the flag whenever possible.
9087 (noce_process_if_block): Try noce_try_store_flag_constants before
9090 2015-08-03 Richard Biener <rguenther@suse.de>
9092 * genmatch.c (struct sinfo, struct sinfo_hashmap_traits, sinfo_map_t):
9093 New hash-map to record equivalent transforms.
9094 (dt_node::analyze): Populate the equivalent transforms hash-map.
9095 (dt_simplify::info): Add reference to hash-map entry.
9096 (dt_simplify::gen): If we have split out a function for the
9097 transform, generate a call to it.
9098 (sinfo_hashmap_traits::hash): New function.
9099 (compare_op): New helper function for ...
9100 (sinfo_hashmap_traits::equal_keys): ... this new function.
9101 (decision_tree::gen): Split out common equivalent transforms
9104 2015-08-03 Richard Biener <rguenther@suse.de>
9106 * gimple-fold.c (fold_gimple_assign): Remove folding of
9107 the comparison in COND_EXPRs.
9109 2015-08-03 Richard Biener <rguenther@suse.de>
9111 * gimple-match-head.c (gimple_simplify): For [VEC_]COND_EXPRs
9112 on the rhs of assignments first simplify the embedded
9115 2015-08-03 Richard Biener <rguenther@suse.de>
9117 PR tree-optimization/66917
9118 * tree-vectorizer.h (struct dataref_aux): Add base_element_aligned
9120 (DR_VECT_AUX): New macro.
9121 (set_dr_misalignment): Adjust.
9122 (dr_misalignment): Likewise.
9123 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
9124 Compute whether the base is at least element aligned.
9125 * tree-vect-stmts.c (ensure_base_align): Adjust.
9126 (vectorizable_store): If the base is not element aligned
9127 preserve alignment of the original access if misalignment is unknown.
9128 (vectorizable_load): Likewise.
9130 2015-08-02 Martin Sebor <msebor@redhat.com>
9132 * c-family/c.opt (-Wframe-address): New warning option.
9133 * doc/invoke.texi (Wframe-address): Document it.
9134 * doc/extend.texi (__builtin_frame_address, __builtin_return_address):
9135 Clarify possible effects of calling the functions with non-zero
9136 arguments and mention -Wframe-address.
9137 * builtins.c (expand_builtin_frame_address): Handle -Wframe-address.
9139 2015-08-01 Michael Collison <michael.collison@linaro.org
9140 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
9142 * gcc/config/arm/arm.md (*arm_smin_cmp): New pattern.
9143 (*arm_umin_cmp): Likewise.
9145 2015-08-01 Caroline Tice <cmtice@google.com>
9148 * vtable-verify.c (vtbl_mangled_name_types, vtbl_mangled_name_ids): New
9150 (vtbl_find_mangled_name): New function.
9151 (vtbl_register_mangled_name): New function.
9152 (vtbl_map_get_node): If DECL_ASSEMBLER_NAME is "<anon>", look up
9153 mangled name in mangled name vectors.
9154 (find_or_create_vtbl_map_node): Ditto.
9155 (var_is_used_for_virtual_call_p): Add recursion_depth parameter;
9156 update recursion_depth on function entry; pass it to every recursive
9157 call; automatically exit if depth > 25 (give up looking at that point).
9158 (verify_bb_vtables): Initialize recursion_depth and pass it to
9159 var_is_used_for_virtual_call_p.
9160 * vtable-verify.h (vtbl_mangbled_name_types, vtbl_mangled_name_ids): New
9161 global variable decls.
9162 (vtbl_register_mangled_name): New extern function decl.
9164 2015-08-01 Tom de Vries <tom@codesourcery.com>
9166 * tree.c (operation_can_overflow, operation_no_trapping_overflow): New
9168 * tree.h (operation_can_overflow, operation_no_trapping_overflow):
9170 * tree-vect-loop.c (vect_is_simple_reduction_1): Use
9171 operation_no_trapping_overflow. Allow non-overflow operations.
9172 * graphite-sese-to-poly.c (is_reduction_operation_p): Allow non-overflow
9175 2015-07-31 Kaz Kojima <kkojima@gcc.gnu.org>
9178 * config/sh/sh.md (GOTaddr2picreg): Fix typo.
9180 2015-07-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9182 * config/arm/arm.md (*if_neg_move): Convert to insn_and_split.
9183 Enable for TARGET_32BIT.
9184 (*if_move_neg): Likewise.
9186 2015-07-31 Nick Clifton <nickc@redhat.com>
9188 * config/m32r/m32r.c (m32r_attribute_identifier): New function.
9189 Returns true for __model__.
9190 (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Define.
9192 2015-07-31 Alan Modra <amodra@gmail.com>
9195 * config/rs6000/rs6000.c (machine_function): Add split_stack_argp_used.
9196 (rs6000_emit_prologue): Set it.
9197 (rs6000_set_up_by_prologue): Specify r12 when split_stack_argp_used.
9199 2015-07-31 Richard Biener <rguenther@suse.de>
9201 * fold-const.c (fold_binary_loc): Remove X ^ C1 == C2
9202 -> X == (C1 ^ C2) which is already implemented in match.pd.
9203 Remove redundant dispatching to fold_relational_const.
9204 Move unordered self and NaN compares ...
9205 * match.pd: ... as patterns here. Remove some stray captures
9208 2015-07-31 Petr Murzin <petr.murzin@intel.com>
9210 * config/i386/i386.c
9211 (bdesc_special_args): Convert mask type from signed to unsigned for
9213 (ix86_expand_args_builtin): Do not handle UINT_FTYPE_V2DF,
9214 UINT64_FTYPE_V2DF, UINT64_FTYPE_V4SF, V16QI_FTYPE_V8DI,
9215 V16HI_FTYPE_V16SI, V16SI_FTYPE_V16SI, V16SF_FTYPE_FLOAT,
9216 V8HI_FTYPE_V8DI, V8UHI_FTYPE_V8UHI, V8SI_FTYPE_V8DI, V8SF_FTYPE_V8DF,
9217 V8DI_FTYPE_INT64, V8DI_FTYPE_V4DI, V8DI_FTYPE_V8DI, V8DF_FTYPE_DOUBLE,
9218 V8DF_FTYPE_V8SI, V16SI_FTYPE_V16SI_V16SI, V16SF_FTYPE_V16SF_V16SI,
9219 V8DI_FTYPE_V8DI_V8DI, V8DF_FTYPE_V8DF_V8DI, V4SI_FTYPE_V4SF_V4SF,
9220 V4SF_FTYPE_V4SF_UINT64, V2UDI_FTYPE_V4USI_V4USI, V2DI_FTYPE_V2DF_V2DF,
9221 V2DF_FTYPE_V2DF_UINT64, V4UDI_FTYPE_V8USI_V8USI, QI_FTYPE_V8DI_V8DI,
9222 HI_FTYPE_V16SI_V16SI, HI_FTYPE_HI_INT, V16SF_FTYPE_V16SF_V16SF_V16SF,
9223 V16SF_FTYPE_V16SF_V16SI_V16SF, V16SF_FTYPE_V16SI_V16SF_HI,
9224 V16SF_FTYPE_V16SI_V16SF_V16SF, V16SI_FTYPE_V16SF_V16SI_HI,
9225 V8DI_FTYPE_V8SF_V8DI_QI, V8SF_FTYPE_V8DI_V8SF_QI, V8DI_FTYPE_PV4DI,
9226 V8DF_FTYPE_V8DI_V8DF_QI, V16SI_FTYPE_V16SI_V16SI_V16SI,
9227 V2DI_FTYPE_V2DI_V2DI_V2DI, V8DI_FTYPE_V8DF_V8DI_QI, V8DF_FTYPE_PV4DF,
9228 V8SI_FTYPE_V8SI_V8SI_V8SI, V8DF_FTYPE_V8DF_V8DF_V8DF, UINT_FTYPE_V4SF,
9229 V8DF_FTYPE_V8DF_V8DI_V8DF, V8DF_FTYPE_V8DI_V8DF_V8DF,
9230 V8DF_FTYPE_V8SF_V8DF_QI, V8DI_FTYPE_V8DI_V8DI_V8DI, V16SF_FTYPE_PV4SF,
9231 V8SF_FTYPE_V8DF_V8SF_QI, V8SI_FTYPE_V8DF_V8SI_QI, V16SI_FTYPE_PV4SI,
9232 V2DF_FTYPE_V2DF_V4SF_V2DF_QI, V4SF_FTYPE_V4SF_V2DF_V4SF_QI,
9233 V8DI_FTYPE_V8DI_SI_V8DI_V8DI, QI_FTYPE_V8DF_V8DF_INT_QI,
9234 HI_FTYPE_V16SF_V16SF_INT_HI, V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI,
9235 VOID_FTYPE_PDOUBLE_V2DF_QI, VOID_FTYPE_PFLOAT_V4SF_QI,
9236 V2DF_FTYPE_PCDOUBLE_V2DF_QI, V4SF_FTYPE_PCFLOAT_V4SF_QI.
9237 * config/i386/i386-builtin-types.def
9238 (V16QI_FTYPE_V16SI): Remove.
9239 (V8DF_FTYPE_V8SI): Ditto.
9240 (V8HI_FTYPE_V8DI): Ditto.
9241 (V8SI_FTYPE_V8DI): Ditto.
9242 (V8SF_FTYPE_V8DF): Ditto.
9243 (V8SF_FTYPE_V8DF_V8SF_QI): Ditto.
9244 (V16HI_FTYPE_V16SI): Ditto.
9245 (V16SF_FTYPE_V16HI): Ditto.
9246 (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
9247 (V16SF_FTYPE_V16SI): Ditto.
9248 (V4DI_FTYPE_V4DI): Ditto.
9249 (V16SI_FTYPE_V16SF): Ditto.
9250 (V16SF_FTYPE_FLOAT): Ditto.
9251 (V8DF_FTYPE_DOUBLE): Ditto.
9252 (V8DI_FTYPE_INT64): Ditto.
9253 (V8DI_FTYPE_V4DI): Ditto.
9254 (V16QI_FTYPE_V8DI): Ditto.
9255 (UINT_FTYPE_V4SF): Ditto.
9256 (UINT64_FTYPE_V4SF): Ditto.
9257 (UINT_FTYPE_V2DF): Ditto.
9258 (UINT64_FTYPE_V2DF): Ditto.
9259 (V16SI_FTYPE_V16SI): Ditto.
9260 (V8DI_FTYPE_V8DI): Ditto.
9261 (V16SI_FTYPE_PV4SI): Ditto.
9262 (V16SF_FTYPE_PV4SF): Ditto.
9263 (V8DI_FTYPE_PV2DI): Ditto.
9264 (V8DF_FTYPE_PV2DF): Ditto.
9265 (V4DI_FTYPE_PV2DI): Ditto.
9266 (V4DF_FTYPE_PV2DF): Ditto.
9267 (V16SI_FTYPE_PV2SI): Ditto.
9268 (V16SF_FTYPE_PV2SF): Ditto.
9269 (V8DI_FTYPE_PV4DI): Ditto.
9270 (V8DF_FTYPE_PV4DF): Ditto.
9271 (V8SF_FTYPE_FLOAT): Ditto.
9272 (V4SF_FTYPE_FLOAT): Ditto.
9273 (V4DF_FTYPE_DOUBLE): Ditto.
9274 (V8SF_FTYPE_PV4SF): Ditto.
9275 (V8SI_FTYPE_PV4SI): Ditto.
9276 (V4SI_FTYPE_PV2SI): Ditto.
9277 (V8SF_FTYPE_PV2SF): Ditto.
9278 (V8SI_FTYPE_PV2SI): Ditto.
9279 (V16SF_FTYPE_PV8SF): Ditto.
9280 (V16SI_FTYPE_PV8SI): Ditto.
9281 (V8DI_FTYPE_V8SF): Ditto.
9282 (V4DI_FTYPE_V4SF): Ditto.
9283 (V2DI_FTYPE_V4SF): Ditto.
9284 (V64QI_FTYPE_QI): Ditto.
9285 (V32HI_FTYPE_HI): Ditto.
9286 (V8UHI_FTYPE_V8UHI): Ditto.
9287 (V16UHI_FTYPE_V16UHI): Ditto.
9288 (V32UHI_FTYPE_V32UHI): Ditto.
9289 (V2UDI_FTYPE_V2UDI): Ditto.
9290 (V4UDI_FTYPE_V4UDI): Ditto.
9291 (V8UDI_FTYPE_V8UDI): Ditto.
9292 (V4USI_FTYPE_V4USI): Ditto.
9293 (V8USI_FTYPE_V8USI): Ditto.
9294 (V16USI_FTYPE_V16USI): Ditto.
9295 (V2DF_FTYPE_V2DF_UINT64): Ditto.
9296 (V2DI_FTYPE_V2DF_V2DF): Ditto.
9297 (V2UDI_FTYPE_V4USI_V4USI): Ditto.
9298 (V8DF_FTYPE_V8DF_V8DI): Ditto.
9299 (V4SF_FTYPE_V4SF_UINT64): Ditto.
9300 (V4SI_FTYPE_V4SF_V4SF): Ditto.
9301 (V16SF_FTYPE_V16SF_V16SI): Ditto.
9302 (V64QI_FTYPE_V32HI_V32HI): Ditto.
9303 (V32HI_FTYPE_V16SI_V16SI): Ditto.
9304 (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
9305 (V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI): Ditto.
9306 (V32HI_FTYPE_V64QI_V64QI): Ditto.
9307 (V32HI_FTYPE_V32HI_V32HI): Ditto.
9308 (V16HI_FTYPE_V16HI_V16HI_INT_V16HI_HI): Ditto.
9309 (V16SI_FTYPE_V16SI_V4SI): Ditto.
9310 (V16SI_FTYPE_V16SI_V16SI): Ditto.
9311 (V16SI_FTYPE_V32HI_V32HI): Ditto.
9312 (V16SI_FTYPE_V16SI_SI): Ditto.
9313 (V8DI_FTYPE_V8DI_V8DI): Ditto.
9314 (V4UDI_FTYPE_V8USI_V8USI): Ditto.
9315 (V8DI_FTYPE_V16SI_V16SI): Ditto.
9316 (V8DI_FTYPE_V8DI_V2DI): Ditto.
9317 (QI_FTYPE_QI): Ditto.
9318 (SI_FTYPE_SI): Ditto.
9319 (DI_FTYPE_DI): Ditto.
9320 (QI_FTYPE_QI_QI): Ditto.
9321 (QI_FTYPE_QI_INT): Ditto.
9322 (HI_FTYPE_HI_INT): Ditto.
9323 (SI_FTYPE_SI_INT): Ditto.
9324 (DI_FTYPE_DI_INT): Ditto.
9325 (HI_FTYPE_V16QI_V16QI): Ditto.
9326 (SI_FTYPE_V32QI_V32QI): Ditto.
9327 (DI_FTYPE_V64QI_V64QI): Ditto.
9328 (QI_FTYPE_V8HI_V8HI): Ditto.
9329 (HI_FTYPE_V16HI_V16HI): Ditto.
9330 (SI_FTYPE_V32HI_V32HI): Ditto.
9331 (QI_FTYPE_V4SI_V4SI): Ditto.
9332 (QI_FTYPE_V8SI_V8SI): Ditto.
9333 (QI_FTYPE_V2DI_V2DI): Ditto.
9334 (QI_FTYPE_V4DI_V4DI): Ditto.
9335 (QI_FTYPE_V8DI_V8DI): Ditto.
9336 (HI_FTYPE_V16SI_V16SI): Ditto.
9337 (HI_FTYPE_V16SI_V16SI_INT_HI): Ditto.
9338 (QI_FTYPE_V8DF_V8DF_INT_QI): Ditto.
9339 (HI_FTYPE_V16SF_V16SF_INT_HI): Ditto.
9340 (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
9341 (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
9342 (V8DF_FTYPE_V8DF_V8DF_V8DF): Ditto.
9343 (V16SF_FTYPE_V16SF_V16SF_V16SF): Ditto.
9344 (V8DF_FTYPE_V8SF_V8DF_QI): Ditto.
9345 (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
9346 (V8DF_FTYPE_V8DI_V8DF_V8DF): Ditto.
9347 (V2DF_FTYPE_V2DF_V4SF_V2DF_QI): Ditto.
9348 (V16SF_FTYPE_V16SI_V16SF_HI): Ditto.
9349 (V16SF_FTYPE_V16SI_V16SF_V16SF): Ditto.
9350 (V8SI_FTYPE_V8DF_V8SI_QI): Ditto.
9351 (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
9352 (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
9353 (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
9354 (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
9355 (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
9356 (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
9357 (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
9358 (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
9359 (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
9360 (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
9361 (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
9362 (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
9363 (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
9364 (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
9365 (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
9366 (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
9367 (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
9368 (VOID_FTYPE_PDOUBLE_V2DF_QI): Ditto.
9369 (VOID_FTYPE_PFLOAT_V4SF_QI): Ditto.
9370 (V16SI_FTYPE_V16SF_V16SI_HI): Ditto.
9371 (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
9372 (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
9373 (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
9374 (V2DF_FTYPE_V2DF_V2DF_V2DI): Ditto.
9375 (V4SF_FTYPE_V4SF_V4SF_V4SI): Ditto.
9376 (V2UDI_FTYPE_V2UDI_V2UDI_V2UDI): Ditto.
9377 (V4USI_FTYPE_V4USI_V4USI_V4USI): Ditto.
9378 (V8UHI_FTYPE_V8UHI_V8UHI_V8UHI): Ditto.
9379 (V16UQI_FTYPE_V16UQI_V16UQI_V16UQI): Ditto.
9380 (V4DF_FTYPE_V4DF_V4DF_V4DI): Ditto.
9381 (V8SF_FTYPE_V8SF_V8SF_V8SI): Ditto.
9382 (V8DI_FTYPE_V8DI_V8DI_V8DI): Ditto.
9383 (V16SI_FTYPE_V16SI_V16SI_V16SI): Ditto.
9384 (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
9385 (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
9386 (V8DF_FTYPE_V8DF_V8DI_V8DF): Ditto.
9387 (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
9388 (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
9389 (V16SF_FTYPE_V16SF_V16SI_V16SF): Ditto.
9390 (V8DI_FTYPE_V8DI_SI_V8DI_V8DI): Ditto.
9391 (PVOID_FTYPE_PVOID_PVOID_ULONG): Ditto.
9392 (V4SF_FTYPE_V2DF_V4SF_QI): Convert mask type from signed to unsigned.
9393 (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
9394 (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
9395 (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
9396 (V16SI_FTYPE_V16SI_V16SI_HI): Ditto.
9397 (V8DI_FTYPE_V8DI_V8DI_QI): Ditto.
9398 (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
9399 (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
9400 (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
9401 (V4DF_FTYPE_V8DF_INT_V4DF_QI): Ditto.
9402 (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
9403 (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
9404 (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
9405 (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
9406 (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
9407 (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
9408 (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
9409 (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
9410 (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
9411 (V4SF_FTYPE_V16SF_INT_V4SF_QI): Ditto.
9412 (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
9413 (V8DF_FTYPE_V8DF_V4DF_INT_V8DF_QI): Ditto.
9414 (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI): Ditto.
9415 (V8DF_FTYPE_V8DF_INT_V8DF_QI): Ditto.
9416 (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
9417 (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
9418 (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI): Ditto.
9419 (V16SF_FTYPE_V16SF_INT_V16SF_HI): Ditto.
9420 (V16SI_FTYPE_V16SI_V4SI_INT_V16SI_HI): Ditto.
9421 (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
9422 (V4SF_FTYPE_V4SF_V4SF_V4SI_INT_QI): Ditto.
9423 (V16SF_FTYPE_V16SF_V4SF_INT_V16SF_HI): Ditto.
9424 (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
9425 (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
9426 (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
9427 (V16HI_FTYPE_V16SF_INT_V16HI_HI): Ditto.
9428 (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
9429 (V4SI_FTYPE_V16SI_INT_V4SI_QI): Ditto.
9430 (V16SI_FTYPE_V16SI_V16SI_INT_V16SI_HI): Ditto.
9431 (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
9432 (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
9433 (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
9434 (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
9435 (V16SI_FTYPE_V16SI_V4SI_V16SI_HI): Ditto.
9436 (V16SI_FTYPE_V16SI_INT_V16SI_HI): Ditto.
9437 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_QI): Ditto.
9438 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
9439 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
9440 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
9441 (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
9442 (V8DI_FTYPE_V8DI_V4DI_INT_V8DI_QI): Ditto.
9443 (V4DI_FTYPE_V8DI_INT_V4DI_QI): Ditto.
9444 (V8DI_FTYPE_V8DI_V2DI_V8DI_QI): Ditto.
9445 (V8DI_FTYPE_V8DI_INT_V8DI_QI): Ditto.
9446 (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
9447 (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
9448 (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
9449 (HI_FTYPE_HI): Ditto.
9450 (HI_FTYPE_V16QI): Ditto.
9451 (SI_FTYPE_V32QI): Ditto.
9452 (DI_FTYPE_V64QI): Ditto.
9453 (QI_FTYPE_V8HI): Ditto.
9454 (HI_FTYPE_V16HI): Ditto.
9455 (SI_FTYPE_V32HI): Ditto.
9456 (QI_FTYPE_V4SI): Ditto.
9457 (QI_FTYPE_V8SI): Ditto.
9458 (HI_FTYPE_V16SI): Ditto.
9459 (QI_FTYPE_V2DI): Ditto.
9460 (QI_FTYPE_V4DI): Ditto.
9461 (QI_FTYPE_V8DI): Ditto.
9462 (V16QI_FTYPE_HI): Ditto.
9463 (V32QI_FTYPE_SI): Ditto.
9464 (V64QI_FTYPE_DI): Ditto.
9465 (V8HI_FTYPE_QI): Ditto.
9466 (V16HI_FTYPE_HI): Ditto.
9467 (V32HI_FTYPE_SI): Ditto.
9468 (V4SI_FTYPE_QI): Ditto.
9469 (V4SI_FTYPE_HI): Ditto.
9470 (V8SI_FTYPE_QI): Ditto.
9471 (V8SI_FTYPE_HI): Ditto.
9472 (V2DI_FTYPE_QI): Ditto.
9473 (V4DI_FTYPE_QI): Ditto.
9474 (HI_FTYPE_HI_HI): Ditto.
9475 (SI_FTYPE_SI_SI): Ditto.
9476 (DI_FTYPE_DI_DI): Ditto.
9477 (HI_FTYPE_V16QI_V16QI_HI): Ditto.
9478 (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
9479 (SI_FTYPE_V32QI_V32QI_SI): Ditto.
9480 (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
9481 (DI_FTYPE_V64QI_V64QI_DI): Ditto.
9482 (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
9483 (QI_FTYPE_V8HI_V8HI_QI): Ditto.
9484 (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
9485 (HI_FTYPE_V16HI_V16HI_HI): Ditto.
9486 (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
9487 (SI_FTYPE_V32HI_V32HI_SI): Ditto.
9488 (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
9489 (QI_FTYPE_V4SI_V4SI_QI): Ditto.
9490 (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
9491 (QI_FTYPE_V8SI_V8SI_QI): Ditto.
9492 (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
9493 (QI_FTYPE_V2DI_V2DI_QI): Ditto.
9494 (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
9495 (QI_FTYPE_V4DI_V4DI_QI): Ditto.
9496 (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
9497 (QI_FTYPE_V8DI_V8DI_QI): Ditto.
9498 (HI_FTYPE_V16SI_V16SI_HI): Ditto.
9499 (QI_FTYPE_V8DI_V8DI_INT): Ditto.
9500 (QI_FTYPE_V8DI_V8DI_INT_QI): Ditto.
9501 (HI_FTYPE_V16SI_V16SI_INT): Ditto.
9502 (HI_FTYPE_V16SI_V16SI_INT _HI): Ditto.
9503 (QI_FTYPE_V8DF_V8DF_INT): Ditto.
9504 (QI_FTYPE_V8DF_V8DF_INT_QI_INT): Ditto.
9505 (HI_FTYPE_V16SF_V16SF_INT): Ditto.
9506 (HI_FTYPE_V16SF_V16SF_INT_HI_INT): Ditto.
9507 (QI_FTYPE_V2DF_V2DF_INT): Ditto.
9508 (QI_FTYPE_V2DF_V2DF_INT_QI): Ditto.
9509 (QI_FTYPE_V2DF_V2DF_INT_QI_INT): Ditto.
9510 (QI_FTYPE_V4SF_V4SF_INT): Ditto.
9511 (QI_FTYPE_V4SF_V4SF_INT_QI): Ditto.
9512 (QI_FTYPE_V4SF_V4SF_INT_QI_INT): Ditto.
9513 (V16SI_FTYPE_HI): Ditto.
9514 (V8DI_FTYPE_QI): Ditto.
9515 (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
9516 (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
9517 (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
9518 (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
9519 (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
9520 (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
9521 (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
9522 (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
9523 (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
9524 (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
9525 (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
9526 (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
9527 (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
9528 (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
9529 (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
9530 (V8DF_FTYPE_V8DF_V8DF_QI): Ditto.
9531 (V8DF_FTYPE_V8SI_V8DF_QI): Ditto.
9532 (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
9533 (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
9534 (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
9535 (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
9536 (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
9537 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
9538 (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
9539 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
9540 (V8DI_FTYPE_V8SI_V8DI_QI): Ditto.
9541 (V8DI_FTYPE_V8HI_V8DI_QI): Ditto.
9542 (V8DI_FTYPE_V16QI_V8DI_QI): Ditto.
9543 (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
9544 (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
9545 (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
9546 (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
9547 (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
9548 (V8DI_FTYPE_V8DI_V8DI_V8DI_QI): Ditto.
9549 (V8DF_FTYPE_V8DI_V8DF_V8DF_QI): Ditto.
9550 (V8DF_FTYPE_V8DF_V8DI_V8DF_QI): Ditto.
9551 (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
9552 (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
9553 (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
9554 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI): Ditto.
9555 (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
9556 (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
9557 (V16SI_FTYPE_V16SI_V16SI_V16SI_HI): Ditto.
9558 (V2DF_FTYPE_V2DF_V2DF_V2DF_QI): Ditto.
9559 (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
9560 (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
9561 (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
9562 (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
9563 (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
9564 (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
9565 (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
9566 (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
9567 (V16SF_FTYPE_V16SF_V16SF_HI): Ditto.
9568 (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
9569 (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
9570 (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
9571 (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
9572 (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
9573 (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
9574 (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
9575 (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
9576 (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
9577 (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
9578 (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
9579 (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
9580 (V16SF_FTYPE_V16SF_V16SF_V16SF_HI): Ditto.
9581 (V16SF_FTYPE_V16SI_V16SF_V16SF_HI): Ditto.
9582 (V16SF_FTYPE_V16SF_V16SI_V16SF_HI): Ditto.
9583 (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
9584 (V16SF_FTYPE_V4SF_V16SF_HI): Ditto.
9585 (V8DF_FTYPE_V4DF_V8DF_QI): Ditto.
9586 (V8DF_FTYPE_V2DF_V8DF_QI): Ditto.
9587 (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
9588 (V16SI_FTYPE_V4SI_V16SI_HI): Ditto.
9589 (V16SI_FTYPE_SI_V16SI_HI): Ditto.
9590 (V16SI_FTYPE_V16HI_V16SI_HI): Ditto.
9591 (V16SI_FTYPE_V16QI_V16SI_HI): Ditto.
9592 (V8DI_FTYPE_V4DI_V8DI_QI): Ditto.
9593 (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
9594 (V8DI_FTYPE_V2DI_V8DI_QI): Ditto.
9595 (V8DI_FTYPE_DI_V8DI_QI): Ditto.
9596 (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
9597 (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
9598 (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
9599 (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
9600 (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
9601 (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
9602 (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
9603 (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
9604 (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
9605 (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
9606 (V8SI_FTYPE_SI_V8SI_QI): Ditto.
9607 (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
9608 (V4SI_FTYPE_SI_V4SI_QI): Ditto.
9609 (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
9610 (V4DI_FTYPE_DI_V4DI_QI): Ditto.
9611 (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
9612 (V2DI_FTYPE_DI_V2DI_QI): Ditto.
9613 (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
9614 (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
9615 (V64QI_FTYPE_QI_V64QI_DI): Ditto.
9616 (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
9617 (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
9618 (V32QI_FTYPE_QI_V32QI_SI): Ditto.
9619 (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
9620 (V16QI_FTYPE_QI_V16QI_HI): Ditto.
9621 (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
9622 (V32HI_FTYPE_HI_V32HI_SI): Ditto.
9623 (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
9624 (V16HI_FTYPE_HI_V16HI_HI): Ditto.
9625 (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
9626 (V8HI_FTYPE_HI_V8HI_QI): Ditto.
9627 (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
9628 (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
9629 (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
9630 (V16SF_FTYPE_PCV16SF_V16SF_HI): Ditto.
9631 (V8DF_FTYPE_PCV8DF_V8DF_QI): Ditto.
9632 (V16SI_FTYPE_PCV16SI_V16SI_HI): Ditto.
9633 (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
9634 (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
9635 (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
9636 (V8DI_FTYPE_PCV8DI_V8DI_QI): Ditto.
9637 (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
9638 (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
9639 (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
9640 (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
9641 (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
9642 (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
9643 (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
9644 (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
9645 (V16HI_FTYPE_V16SI_V16HI_HI): Ditto.
9646 (V8SI_FTYPE_V8DI_V8SI_QI): Ditto.
9647 (V8HI_FTYPE_V8DI_V8HI_QI): Ditto.
9648 (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
9649 (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
9650 (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
9651 (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
9652 (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
9653 (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
9654 (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
9655 (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
9656 (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
9657 (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
9658 (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
9659 (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
9660 (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
9661 (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
9662 (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
9663 (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
9664 (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
9665 (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
9666 (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
9667 (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
9668 (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
9669 (VOID_FTYPE_PV8DF_V8DF_QI): Ditto.
9670 (VOID_FTYPE_PV8SI_V8DI_QI): Ditto.
9671 (VOID_FTYPE_PV8HI_V8DI_QI): Ditto.
9672 (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
9673 (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
9674 (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
9675 (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
9676 (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
9677 (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
9678 (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
9679 (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
9680 (VOID_FTYPE_PV16SF_V16SF_HI): Ditto.
9681 (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
9682 (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
9683 (VOID_FTYPE_PV8DI_V8DI_QI): Ditto.
9684 (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
9685 (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
9686 (VOID_FTYPE_PV16SI_V16SI_HI): Ditto.
9687 (VOID_FTYPE_PV16HI_V16SI_HI): Ditto.
9688 (VOID_FTYPE_PV16QI_V16SI_HI): Ditto.
9689 (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
9690 (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
9691 (VOID_FTYPE_PV16QI_V8DI_QI): Ditto.
9692 (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
9693 (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
9694 (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
9695 (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
9696 (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
9697 (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
9698 (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
9699 (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
9700 (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
9701 (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
9702 (V8DI_FTYPE_V8DI_V8DI_V8DI_INT_QI): Ditto.
9703 (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
9704 (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
9705 (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
9706 (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
9707 (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
9708 (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
9709 (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
9710 (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
9711 (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
9712 (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
9713 (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
9714 (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
9715 (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
9716 (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
9717 (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
9718 (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
9719 (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
9720 (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
9721 (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
9722 (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
9723 (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
9724 (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
9725 (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
9726 (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
9727 (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
9728 (V16SI_FTYPE_V16SI_V16SI_V16SI_INT_HI): Ditto.
9729 (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
9730 (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
9731 (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
9732 (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
9733 (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
9734 (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
9735 (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
9736 (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
9737 (QI_FTYPE_V8DF_INT_QI): Ditto.
9738 (QI_FTYPE_V4DF_INT_QI): Ditto.
9739 (QI_FTYPE_V2DF_INT_QI): Ditto.
9740 (HI_FTYPE_V16SF_INT_HI): Ditto.
9741 (QI_FTYPE_V8SF_INT_QI): Ditto.
9742 (QI_FTYPE_V4SF_INT_QI): Ditto.
9743 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI_INT): Ditto.
9745 2015-07-31 Richard Biener <rguenther@suse.de>
9747 * gimple-fold.c (fold_gimple_assign): Remove folding of
9750 2015-07-31 Tom de Vries <tom@codesourcery.com>
9752 PR tree-optimization/66846
9753 * omp-low.c (expand_omp_taskreg) [ENABLE_CHECKING]: Call
9754 verify_loop_structure for child_cfun if !LOOPS_NEED_FIXUP.
9755 (expand_omp_target) [ENABLE_CHECKING]: Same.
9756 (execute_expand_omp) [ENABLE_CHECKING]: Call verify_loop_structure for
9757 cfun if !LOOPS_NEED_FIXUP.
9758 (expand_omp_for_static_nochunk): Handle simple latch bb. Handle case
9759 that omp_for already has its own loop struct.
9760 * tree-parloops.c (create_phi_for_local_result)
9761 (create_call_for_reduction): Handle simple latch bb.
9762 (create_parallel_loop): Add simple latch bb to preserve
9763 LOOPS_HAVE_SIMPLE_LATCHES. Record new exit. Handle simple latch bb.
9764 (gen_parallel_loop): Remove call to cancel_loop_tree.
9765 (parallelize_loops): Skip loops that are inner loops of parallelized
9767 (pass_parallelize_loops::execute) [ENABLE_CHECKING]: Call
9768 verify_loop_structure.
9770 2015-07-30 Anatoly Sokolov <aesok@post.ru>
9772 * config/v850/v850.h (LIBCALL_VALUE): Remove macros.
9773 * config/v850/v850.md (RV_REGNUM): New constants.
9774 * config/v850/v850.c (v850_libcall_value): New functions.
9775 (v850_function_value_regno_p, v850_function_value): Use RV_REGNUM.
9776 (TARGET_LIBCALL_VALUE): Define.
9778 2015-07-30 Anatoly Sokolov <aesok@post.ru>
9780 * rtl.h (lowpart_subreg): Move in file.
9781 * loop-iv.c (lowpart_subreg): Move to...
9782 * simplify-rtx.c (lowpart_subreg): ...here.
9783 (simplify_binary_operation_1): Use lowpart_subreg instead of
9784 simplify_gen_subreg.
9785 * expr.c (expand_expr_real_2): Ditto.
9786 * emit-rtl.c (gen_lowpart_common): Ditto.
9787 * combine.c (gen_lowpart_for_combine): Ditto.
9788 * cfgexpand.c (convert_debug_memory_address, expand_debug_expr,
9789 expand_debug_source_expr): Ditto.
9791 2015-07-30 Richard Sandiford <richard.sandiford@arm.com>
9793 * builtins.c (HAVE_atomic_clear, gen_atomic_clear): Delete.
9794 (expand_builtin_atomic_clear): Remove support for atomic_clear
9797 2015-07-30 Richard Biener <rguenther@suse.de>
9799 * gimple-fold.c (fold_gimple_assign): Only fold !tcc_comparison
9800 binaries. Move X == 0, X == 1, X != 0, and X != 1 canonicalization ...
9801 (fold_stmt_1): ... here and work on GIMPLE directly. Remove
9802 redundant operand canonicalization.
9804 2015-07-30 David Sherwood <david.sherwood@arm.com>
9806 * config/aarch64/aarch64-simd.md (aarch64_ext<mode>): Replace call to
9807 GET_MODE_SIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_SIZE (m).
9808 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Likewise.
9809 * config/arm/arm.c (neon_valid_immediate): Likewise.
9810 * config/i386/i386.c (classify_argument, ix86_expand_int_vcond)
9811 (expand_vec_perm_blend, expand_vec_perm_pshufb): Likewise.
9812 (expand_vec_perm_pshufb2, expand_vec_perm_vpshufb2_vpermq): Likewise.
9813 (expand_vec_perm_vpshufb2_vpermq): Likewise.
9814 (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise.
9815 (expand_vec_perm_vpshufb4_vpermq2): Likewise.
9816 * config/i386/sse.md
9817 (<extract_type>_vinsert<shuffletype><extract_suf>_mask): Likewise.
9818 (*ssse3_palignr<mode>_perm): Likewise.
9819 * config/rs6000/rs6000.c (rs6000_complex_function_value): Likewise.
9820 * config/spu/spu.c (arith_immediate_p): Likewise.
9821 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
9822 (simplify_binary_operation_1, simplify_ternary_operation): Likewise.
9824 2015-07-30 Richard Biener <rguenther@suse.de>
9826 * genmatch.c (decision_tree::gen_gimple): Merge with ...
9827 (decision_tree::gen_generic): ... this into ...
9828 (decision_tree::gen): ... this.
9829 (main): Adjust callers.
9831 2015-07-30 Richard Biener <rguenther@suse.de>
9833 * genmatch.c (verbose): New global.
9834 (warning_at): Add overload with source_location.
9835 (capture_info::capture_info): Add bool whether generating gimple
9836 or generic. Add gimple member.
9837 (capture_info::cinfo): Add capture member.
9838 (capture_info::walk_match): Record capture. Warn on
9840 (capture_info::walk_c_expr): Add more fragments captures cannot
9841 escape through. Warn on escaped captures.
9842 (dt_simplify::gen_1): Warn on operands we force to have no
9844 (main): Initialize verbose.
9845 * match.pd: Add integer_nonzerop and HONOR_NANS predicates.
9847 2015-07-30 Richard Biener <rguenther@suse.de>
9850 * match.pd: Allow both operands to independently have conversion
9851 when simplifying compares of addresses.
9853 2015-07-29 Segher Boessenkool <segher@kernel.crashing.org>
9857 * config/rs6000/rs6000.md (and<mode>3): Put a CONST_INT_P check
9858 around those cases that need one.
9860 2015-07-29 Aditya Kumar <hiraditya@msn.com>
9862 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Default to 3.
9864 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
9866 * config/i386/iamcu.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE):
9867 New. Copied from config/i386/gnu-user.h.
9868 (ASM_COMMENT_START): Likewise.
9869 (DBX_REGISTER_NUMBER): Likewise.
9871 2015-07-29 Richard Biener <rguenther@suse.de>
9873 * gimple-fold.c (fold_gimple_cond): Remove.
9874 (fold_stmt_1): Do not call it.
9876 2015-07-29 Alan Lawrence <alan.lawrence@arm.com>
9878 * config/aarch64/aarch64-builtins.c (aarch64_fp16_type_node): New.
9879 (aarch64_init_builtins): Make aarch64_fp16_type_node, use for __fp16.
9881 * config/aarch64/aarch64-modes.def: Add HFmode.
9883 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
9884 __ARM_FP16_FORMAT_IEEE and __ARM_FP16_ARGS. Set bit 1 of __ARM_FP.
9886 * config/aarch64/aarch64.c (aarch64_init_libfuncs,
9887 aarch64_promoted_type): New.
9889 (aarch64_float_const_representable_p): Disable HFmode.
9890 (aarch64_mangle_type): Mangle half-precision floats to "Dh".
9891 (TARGET_PROMOTED_TYPE): Define to aarch64_promoted_type.
9892 (TARGET_INIT_LIBFUNCS): Define to aarch64_init_libfuncs.
9894 * config/aarch64/aarch64.md (mov<mode>): Include HFmode using GPF_F16.
9895 (movhf_aarch64, extendhfsf2, extendhfdf2, truncsfhf2, truncdfhf2): New.
9897 * config/aarch64/iterators.md (GPF_F16): New.
9899 2015-07-29 Richard Biener <rguenther@suse.de>
9901 * match.pd: Merge address comparison patterns and make them
9902 handle some more cases.
9904 2015-07-29 Richard Biener <rguenther@suse.de>
9906 * genmatch.c (c_expr::gen_transform): Error on unknown captures.
9907 (parser::parse_capture): Add bool argument on whether to reject
9909 (parser::parse_expr): Adjust.
9910 (parser::parse_op): Likewise.
9911 (parser::parse_pattern): Likewise.
9913 2015-07-29 Richard Biener <rguenther@suse.de>
9915 * gimple-fold.c (has_use_on_stmt): New function.
9916 (replace_stmt_with_simplification): Use it to allow
9917 abnormals originally referenced in the stmt.
9918 (fold_stmt_1): Canonicalize operand order.
9920 2015-07-28 David Sherwood <david.sherwood@arm.com>
9922 * config/arm/arm.c (neon_element_bits, neon_valid_immediate): Call
9923 GET_MODE_INNER unconditionally.
9924 * config/spu/spu.c (arith_immediate_p): Likewise.
9925 * config/i386/i386.c (ix86_build_signbit_mask): Likewise.
9926 * expmed.c (synth_mult): Remove check for VOIDmode result from
9928 (expand_mult_const): Likewise.
9929 * fold-const.c (fold_binary_loc): Replace call to element_precision
9930 with call to GET_MODE_PRECISION.
9931 * genmodes.c (emit_mode_inner_inline): Replace void_mode->name with
9933 (emit_mode_inner): Likewise.
9934 * lto-streamer-out.c (lto_write_mode_table): Update GET_MODE_INNER
9936 * machmode.h (GET_MODE_UNIT_SIZE): Simplify.
9937 (GET_MODE_UNIT_PRECISION): Likewise.
9938 * rtlanal.c (subreg_get_info): Call GET_MODE_INNER unconditionally.
9939 * simplify-rtx.c (simplify_immed_subreg): Likewise.
9940 * stor-layout.c (bitwise_type_for_mode): Update assert.
9941 (element_precision): Remove.
9943 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
9945 * target-insns.def (reload_load_address): New targetm instruction
9947 * reload1.c (gen_reload): Use it instead of HAVE_*/gen_* interface.
9949 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
9951 * target-insns.def (atomic_test_and_set): New targetm instruction
9953 * optabs.c (maybe_emit_atomic_test_and_set): Use it instead of
9954 HAVE_*/gen_* interface.
9956 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
9958 * target-insns.def (can_extend, ptr_extend): New targetm instruction
9960 * optabs.c (can_extend_p): Use them instead of HAVE_*/gen_* interface.
9961 * simplify-rtx.c (simplify_unary_operation_1): Likewise.
9962 * emit-rtl.c (set_reg_attrs_from_value): Likewise.
9963 * rtlanal.c (nonzero_bits1): Likewise.
9964 (num_sign_bit_copies1): Likewise.
9966 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
9968 * target-insns.def (eh_return): New targetm instruction pattern.
9969 * except.c (expand_eh_return): Use it instead of HAVE_*/gen_*
9971 * function.c (thread_prologue_and_epilogue_insns): Remove
9972 preprocessor condition.
9974 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
9976 * target-insns.def (indirect_jump): New targetm instruction pattern.
9977 * optabs.c (emit_indirect_jump): Use it instead of HAVE_*/gen_*
9980 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
9982 * config/fr30/fr30.md (indirect_jump): Use pmode_register_operand
9983 instead of nonimmediate_operand. Remove C condiition.
9985 2015-07-28 Richard Biener <rguenther@suse.de>
9987 * match.pd: Add more simplification of address comparisons.
9989 2015-07-28 Richard Biener <rguenther@suse.de>
9991 * match.pd: Re-order two cases in comparison with max/min
9992 value simplification to make it apply for bools.
9994 2015-07-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9996 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p):
9997 Handle simple SIGN_EXTEND or ZERO_EXTEND.
9998 (aarch64_rtx_costs): Properly strip extend or extract before
9999 passing down to rtx costs again.
10001 2015-07-28 Nick Clifton <nickc@redhat.com>
10003 * config/rl78/rl78.c (rl78_addsi3_internal): New function.
10004 Optimizes the case where -mes0 is active and a constant symbolic
10006 * config/rl78/rl78-protos.h: Prototype the new function.
10007 * config/rl78/rl78.md (addsi3_internal_real): Call new function.
10009 2015-07-28 Tom de Vries <tom@codesourcery.com>
10011 * tree-parloops.c (reduc_stmt_res): New function.
10012 (initialize_reductions, add_field_for_reduction)
10013 (create_phi_for_local_result, create_loads_for_reductions)
10014 (create_stores_for_reduction, build_new_reduction): Handle case that
10015 reduc_stmt is a phi.
10016 (gather_scalar_reductions): Allow double_reduc reductions.
10018 2015-07-28 Richard Biener <rguenther@suse.de>
10020 * fold-const.c (fold_comparison): Remove equality folding
10021 of decl addresses ...
10022 * match.pd: ... here and merge with existing pattern.
10024 2015-07-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
10026 PR tree-optimization/66828
10027 * tree-ssa-math-opts.c (perform_symbolic_merge): Change type of inc
10028 from int64_t to uint64_t.
10030 2015-07-28 Dominik Vogt <vogt@linux.vnet.ibm.com>
10032 * opts-common.c (read_cmdline_option): List DriverOnly enum values
10033 as valid only in the error message of the driver, not in the
10034 messages of the language compilers.
10036 2015-07-27 Tom de Vries <tom@codesourcery.com>
10038 * tree-parloops.c (gather_scalar_reductions): Simplify function
10041 2015-07-27 Marek Polacek <polacek@redhat.com>
10043 * ipa-devirt.c (types_same_for_odr): Fix typo.
10045 2015-07-27 Jason Merrill <jason@redhat.com>
10048 * dwarf2out.c (gen_inlined_subroutine_die): Check
10049 cgraph_function_possibly_inlined_p.
10051 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
10053 * gcc/config/aarch64/aarch64.md (aarch64_lshr_sisd_or_int_<mode>3):
10054 Place integer variant first.
10055 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
10057 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
10060 * config/arm/arm-builtins.c (enum arm_builtins):
10061 Add ARM_BUILTIN_NEON_BASE and ARM_BUILTIN_NEON_LANE_CHECK.
10062 (ARM_BUILTIN_NEON_BASE): Rename macro to....
10063 (ARM_BUILTIN_NEON_PATTERN_START): ...this.
10064 (arm_init_neon_builtins): Register __builtin_arm_lane_check.
10065 (arm_expand_neon_builtin): Handle ARM_BUILTIN_NEON_LANE_CHECK.
10067 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
10070 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
10071 Add qualifier_lane_index.
10072 (arm_binop_imm_qualifiers, BINOP_IMM_QUALIFIERS): New.
10073 (arm_getlane_qualifiers): Use qualifier_lane_index.
10074 (arm_lanemac_qualifiers): Rename to...
10075 (arm_mac_n_qualifiers): ...this.
10076 (LANEMAC_QUALIFIERS): Rename to...
10077 (MAC_N_QUALIFIERS): ...this.
10078 (arm_mac_lane_qualifiers, MAC_LANE_QUALIFIERS): New.
10079 (arm_setlane_qualifiers): Use qualifier_lane_index.
10080 (arm_ternop_imm_qualifiers, TERNOP_IMM_QUALIFIERS): New.
10081 (enum builtin_arg): Add NEON_ARG_LANE_INDEX.
10082 (arm_expand_neon_args): Handle NEON_ARG_LANE_INDEX.
10083 (arm_expand_neon_builtin): Handle qualifier_lane_index.
10085 * config/arm/arm-protos.h (neon_lane_bounds): Add const_tree parameter.
10086 * config/arm/arm.c (bounds_check): Likewise, improve error message.
10087 (neon_lane_bounds, neon_const_bounds): Add arguments to bounds_check.
10088 * config/arm/arm_neon_builtins.def (vshrs_n, vshru_n, vrshrs_n,
10089 vrshru_n, vshrn_n, vrshrn_n, vqshrns_n, vqshrnu_n, vqrshrns_n,
10090 vqrshrnu_n, vqshrun_n, vqrshrun_n, vshl_n, vqshl_s_n, vqshl_u_n,
10091 vqshlu_n, vshlls_n, vshllu_n): Change qualifiers to BINOP_IMM.
10092 (vsras_n, vsrau_n, vrsras_n, vrsrau_n, vsri_n, vsli_n): Change
10093 qualifiers to TERNOP_IMM.
10094 (vdup_lane): Change qualifiers to GETLANE.
10095 (vmla_lane, vmlals_lane, vmlalu_lane, vqdmlal_lane, vmls_lane,
10096 vmlsls_lane, vmlslu_lane, vqdmlsl_lane): Change qualifiers to MAC_LANE.
10097 (vmla_n, vmlals_n, vmlalu_n, vqdmlal_n, vmls_n, vmlsls_n, vmlslu_n,
10098 vqdmlsl_n): Change qualifiers to MAC_N.
10100 * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_laneu<mode>,
10101 neon_vget_lanedi, neon_vget_lanev2di, neon_vset_lane<mode>,
10102 neon_vset_lanedi, neon_vdup_lane<mode>, neon_vdup_lanedi,
10103 neon_vdup_lanev2di, neon_vmul_lane<mode>, neon_vmul_lane<mode>,
10104 neon_vmull<sup>_lane<mode>, neon_vqdmull_lane<mode>,
10105 neon_vq<r>dmulh_lane<mode>, neon_vq<r>dmulh_lane<mode>,
10106 neon_vmla_lane<mode>, neon_vmla_lane<mode>, neon_vmlal<sup>_lane<mode>,
10107 neon_vqdmlal_lane<mode>, neon_vmls_lane<mode>, neon_vmls_lane<mode>,
10108 neon_vmlsl<sup>_lane<mode>, neon_vqdmlsl_lane<mode>):
10109 Remove call to neon_lane_bounds.
10111 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
10113 * config/aarch64/aarch64.md (aarch64_ashl_sisd_or_int_<mode>3):
10114 Place integer variant first.
10116 2015-07-27 Matthew Wahab <matthew.wahab@arm.com>
10118 * config/arm/arm-arches.def: Add "armv6kz". Replace 6ZK with 6KZ
10119 and FL_FOR_ARCH6ZK with FL_FOR_ARCH6KZ.
10120 * config/arm/arm-c.c (arm_cpu_builtins): Emit "__ARM_ARCH_6ZK__"
10121 for armv6kz targets.
10122 * config/arm/arm-cores.def: Replace 6ZK with 6KZ.
10123 * config/arm/arm-protos.h (FL_ARCH6KZ): New.
10124 (FL_FOR_ARCH6ZK): Remove.
10125 (FL_FOR_ARCH6KZ): New.
10126 (arm_arch6zk): New declaration.
10127 * config/arm/arm-tables.opt: Regenerate.
10128 * config/arm/arm.c (arm_arch6kz): New.
10129 (arm_option_override): Set arm_arch6kz.
10130 * config/arm/arm.h (BASE_ARCH_6ZK): Rename to BASE_ARCH_6KZ.
10131 * config/arm/driver-arm.c: Add comment to "armv6zk" entry.
10132 * doc/invoke.texi: Replace "armv6zk" with "armv6kz".
10134 2015-07-27 Marek Polacek <polacek@redhat.com>
10138 * doc/invoke.texi: Document -Wtautological-compare.
10140 2015-07-27 Richard Biener <rguenther@suse.de>
10142 * genmatch.c (decision_tree::gen_gimple): Split out large
10143 subtrees into separate functions.
10144 (decision_tree::gen_generic): Likewise.
10146 2015-07-26 Uros Bizjak <ubizjak@gmail.com>
10148 * config/alpha/alpha.c: Use SUBREG_P predicate.
10149 * config/alpha/predicates.md: Ditto.
10151 2015-07-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
10153 * config.host (s390*-*-*): Include driver-native.c only when
10154 building with s390* as host *and* target.
10156 2015-07-25 Oleg Endo <olegendo@gcc.gnu.org>
10159 * config/sh/sh.c (sh_split_movrt_negc_to_movt_xor): Add missing
10160 T bit register modified_between_p check.
10162 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
10164 * config/i386/i386.c: Use SUBREG_P predicate.
10165 * config/i386/i386.md: Ditto.
10166 * config/i386/sse.md: Ditto.
10167 * config/i386/predicates.md: Ditto.
10169 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
10172 * config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
10173 predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.
10175 2015-07-25 Sebastian Pop <s.pop@samsung.com>
10177 * Makefile.in: Remove use of TREEBROWSER.
10178 * config.in: Regenerated.
10179 * configure: Regenerated.
10180 * configure.ac: Remove definition of TREEBROWSER.
10181 * tree-browser.c: Removed.
10182 * tree-browser.def: Removed.
10184 2015-07-25 Sebastian Pop <s.pop@samsung.com>
10186 * graphite-scop-detection.c: Include gimple-pretty-print.h.
10187 (stmt_simple_for_scop_p): Print when a stmt is not handled in
10189 (scopdet_basic_block_info): Print when a loop or bb cannot be
10190 represented in Graphite.
10192 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
10195 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
10196 execution guard when min_size is less than size_needed.
10198 2015-07-25 Sebastian Pop <s.pop@samsung.com>
10200 * doc/install.texi: Document supported versions of ISL.
10202 2015-07-25 Jeff Law <law@redhat.com>
10206 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
10207 unable to find X NE 0 in the tables, return X as the simplified
10209 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
10210 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
10211 to VISISTED_BBS. */
10212 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
10213 after removing the control flow statement and unnecessary edges.
10215 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
10218 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
10220 PR rtl-optimization/64164
10221 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
10222 * tree-ssa-copyrename.c: Removed.
10223 * opts.c (default_options_table): Drop -ftree-copyrename. Add
10224 -ftree-coalesce-vars.
10225 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
10226 * common.opt (ftree-copyrename): Ignore.
10227 (ftree-coalesce-inlined-vars): Likewise.
10228 * doc/invoke.texi: Remove the ignored options above.
10229 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
10230 * tree-ssa-coalesce.h: ... here.
10231 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
10232 headers required by it.
10233 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
10234 across variables when flag_tree_coalesce_vars. Check register
10235 use and promoted modes to allow coalescing. Moved to
10236 tree-ssa-coalesce.c.
10237 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
10238 with its member functions to tree-ssa-coalesce.c.
10239 (var_map_base_init): Likewise. Renamed to
10240 compute_samebase_partition_bases.
10241 (partition_view_normal): Drop want_bases parameter.
10242 (partition_view_bitmap): Likewise.
10243 * tree-ssa-live.h: Adjust declarations.
10244 * tree-ssa-coalesce.c: Include explow.h.
10245 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
10246 default defs at the entry point.
10247 (dump_part_var_map): New.
10248 (compute_optimized_partition_bases): New, called by...
10249 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
10250 of compute_samebase_partition_bases. Adjust.
10251 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
10252 * cfgexpand.c (leader_merge): New.
10253 (get_rtl_for_parm_ssa_default_def): New.
10254 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
10255 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
10256 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
10257 redundant MEM attr setting.
10258 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
10260 (expand_one_stack_var): ... this. New wrapper to check and
10261 skip already expanded SSA partitions.
10262 (record_alignment_for_reg_var): New, factored out of...
10263 (expand_one_var): ... this.
10264 (expand_one_ssa_partition): New.
10265 (adjust_one_expanded_partition_var): New.
10266 (expand_one_register_var): Check and skip already expanded SSA
10268 (expand_used_vars): Don't create DECLs for anonymous SSA
10269 names. Expand all SSA partitions, then adjust all SSA names.
10270 (pass::execute): Replace the loops that set
10271 SA.partition_to_pseudo from partition leaders and cleared
10272 DECL_RTL for multi-location variables, and that which used to
10273 rename vars and set attrs, with one that clears DECL_RTL and
10274 checks that PARMs and RESULTs default_defs match DECL_RTL.
10275 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
10276 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
10277 * explow.c (promote_ssa_mode): New.
10278 * explow.h (promote_ssa_mode): Declare.
10279 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
10280 * function.c: Include cfgexpand.h.
10281 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
10282 (use_register_for_parm_decl): Wrapper for the above to
10283 special-case the result_ptr.
10284 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
10285 (split_complex_args): Take assign_parm_data_all argument.
10286 Pass it to rtl_for_parm. Set up rtl and context for split
10288 (assign_parms_augmented_arg_list): Adjust.
10289 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
10290 multiple locations. Recognize split complex args.
10291 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
10292 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
10293 (assign_parm_setup_block): Prefer SSA-assigned location.
10294 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
10295 if stack_parm is NULL.
10296 (assign_parm_setup_stack): Prefer SSA-assigned location.
10297 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
10298 rtl before testing for pointer bounds. Special-case result_ptr.
10299 (expand_function_start): Maybe reset DECL_RTL of result.
10300 Prefer SSA-assigned location for result and static chain.
10301 Factor out DECL_RESULT and SET_DECL_RTL.
10302 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
10303 anonymous SSA names. Use promote_ssa_mode.
10304 (get_temp_reg): Likewise.
10305 (remove_ssa_form): Adjust.
10306 * stor-layout.c (layout_decl): Don't set mem attributes of
10308 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
10309 and get its reg_usage for reg invalidation.
10310 (compute_bb_dataflow): Pass it insn.
10311 (emit_notes_in_bb): Likewise.
10313 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
10315 * config/i386/i386.c (ix86_va_start): Remove
10316 unneeded !TARGET_64BIT check.
10317 (ix86_gimplify_va_arg): Ditto.
10319 2015-07-24 Tom de Vries <tom@codesourcery.com>
10321 * graphite-sese-to-poly.c (build_poly_scop): Always call
10322 rewrite_commutative_reductions_out_of_ssa.
10324 2015-07-24 Tom de Vries <tom@codesourcery.com>
10326 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
10327 flag_associative_math to FLOAT_TYPE_P. Honour
10328 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
10330 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
10333 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
10334 and "%qD" in warning_at instead of "%q+D" in warning.
10336 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
10338 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
10339 (ix86_function_abi): Cleanup.
10341 2015-07-24 Michael Darling <darlingm@gmail.com>
10344 * acinclude.m4: Reflects renaming of configure.in to configure.ac
10345 * configure: Likewise
10346 * configure.ac: Likewise
10347 * doc/install.texi: Likewise
10348 * doc/tm.texi: Likewise
10349 * doc/tm.texi.in: Likewise
10351 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10353 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
10354 manually swapping values.
10355 * cse.c (fold_rtx): Likewise.
10356 * lra-eliminations.c (form_sum): Likewise.
10358 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
10361 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
10362 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
10363 (*jcc_1, *jcc_2, jump, simple_return_internal)
10364 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
10365 Set length_nobnd attribute instead of length attribute.
10366 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
10367 (length_nobnd): Remove attribute.
10368 (length): Remove length_nobnd processing.
10370 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
10372 * gimplify.c (omp_default_clause): New function. Reorganize flow
10373 for clarity. Broken out of ...
10374 (omp_notice_variable): ... here.
10376 2015-07-24 Gary Funck <gary@intrepid.com>
10378 PR middle-end/66984
10379 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
10380 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
10382 2015-07-24 Tom de Vries <tom@codesourcery.com>
10384 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
10385 exit-first loop transform.
10387 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
10390 * tree-cfg.c (struct replace_decls_d): New struct.
10391 (replace_block_vars_by_duplicates_1): New function.
10392 (replace_block_vars_by_duplicates): Use it to replace the decls
10393 in the value exprs by duplicates.
10395 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
10397 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
10398 -shared, -symbolic, -rdynamic.
10400 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
10403 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
10404 -dynamic-linker within %{!static %{!shared, and -rdynamic within
10407 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
10410 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
10411 edge summary is available.
10413 2015-07-24 Richard Biener <rguenther@suse.de>
10415 * genmatch.c (struct dt_node): Add statistic fields.
10416 (dt_node::analyze): New method.
10417 (decision_tree::gen_gimple): Call analyze on the root node
10418 and print statistics to stderr.
10419 (decision_tree::gen_generic): Likewise.
10421 2015-07-24 Richard Biener <rguenther@suse.de>
10423 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
10424 against the highest or lowest possible integer ...
10425 * match.pd: ... as patterns here.
10427 2015-07-24 Richard Biener <rguenther@suse.de>
10429 * genmatch.c (struct capture_info): Add same_as field.
10430 (capture_info::capture_info): Initialize same_as.
10431 (capture_info::walk_match): Compute same_as.
10432 (capture_info::walk_result): Compute stuff for the leader.
10433 (capture_info::walk_c_expr): Likewise.
10434 (dt_simplify::gen_1): Only look at leaders when deciding
10435 to force no side-effects or emit side-effects of omitted operands.
10437 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10439 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
10440 reg note to the GPR -> FPR save instructions.
10442 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10444 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
10446 (s390_expand_insv): Don't generate risbg pattern for constant zero
10448 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
10449 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
10452 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
10454 * config/s390/s390.c (s390_reorg): Clean up handling of processors
10457 (s390_issue_rate): Likewise.
10458 (s390_sched_reorder): Likewise.
10459 (s390_sched_variable_issue): Likewise.
10460 (s390_loop_unroll_adjust): Likewise.
10461 (s390_option_override): Likewise.
10463 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
10465 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
10466 processor capabilities with -march=native.
10467 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
10468 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
10469 (S390_TARGET_BITS_STRING): Macro to simplify specs.
10471 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
10473 * config/s390/s390.c (s390_issue_rate): Handle
10474 PROCESSOR_2094_Z9_EC.
10475 (s390_option_override): Likewise.
10476 (s390_adjust_priority): Likewise.
10478 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
10480 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
10481 when cross compiling.
10483 2015-07-24 Richard Biener <rguenther@suse.de>
10485 * fold-const.c (maybe_canonicalize_comparison_1): Move
10486 A code CST canonicalization ...
10487 * match.pd: ... to a pattern here.
10489 2015-07-24 Jiong Wang <jiong.wang@arm.com>
10492 2015-07-22 Jiong Wang <jiong.wang@arm.com>
10494 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
10495 (HONOR_REG_ALLOC_ORDER): Define.
10497 2015-07-24 Richard Biener <rguenther@suse.de>
10499 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
10500 * fold-const.c (fold_comparison): Move parameter does not
10501 alias &local simplification ...
10502 * match.pd: ... as a pattern here.
10504 2015-07-24 Richard Biener <rguenther@suse.de>
10506 * gimple-fold.c (replace_stmt_with_simplification): Special-case
10507 valueizing call operands.
10508 * gimple-match-head.c (maybe_push_res_to_seq): Take
10509 number of call arguments from ops array.
10510 (do_valueize): New function.
10511 (gimple_simplify): Return true if valueization changed
10512 any operand even if the result didn't simplify further.
10514 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
10516 PR middle-end/25530
10517 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
10519 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
10521 PR middle-end/25529
10522 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
10524 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
10526 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
10529 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
10531 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
10534 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
10536 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
10537 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
10539 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
10540 ms_va_list_type_node initialization.
10542 2015-07-23 Jeff Law <law@redhat.com>
10545 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
10546 unable to find X NE 0 in the tables, return X as the simplified
10548 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
10549 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
10550 to VISISTED_BBS. */
10551 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
10552 after removing the control flow statement and unnecessary edges.
10554 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
10556 * tree-pass.h (get_current_pass_name): Removed.
10558 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
10560 PR rtl-optimization/64164
10561 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
10562 * tree-ssa-copyrename.c: Removed.
10563 * opts.c (default_options_table): Drop -ftree-copyrename. Add
10564 -ftree-coalesce-vars.
10565 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
10566 * common.opt (ftree-copyrename): Ignore.
10567 (ftree-coalesce-inlined-vars): Likewise.
10568 * doc/invoke.texi: Remove the ignored options above.
10569 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
10570 * tree-ssa-coalesce.h: ... here.
10571 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
10572 headers required by it.
10573 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
10574 across variables when flag_tree_coalesce_vars. Check register
10575 use and promoted modes to allow coalescing. Moved to
10576 tree-ssa-coalesce.c.
10577 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
10578 with its member functions to tree-ssa-coalesce.c.
10579 (var_map_base_init): Likewise. Renamed to
10580 compute_samebase_partition_bases.
10581 (partition_view_normal): Drop want_bases parameter.
10582 (partition_view_bitmap): Likewise.
10583 * tree-ssa-live.h: Adjust declarations.
10584 * tree-ssa-coalesce.c: Include explow.h.
10585 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
10586 default defs at the entry point.
10587 (dump_part_var_map): New.
10588 (compute_optimized_partition_bases): New, called by...
10589 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
10590 of compute_samebase_partition_bases. Adjust.
10591 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
10592 * cfgexpand.c (leader_merge): New.
10593 (get_rtl_for_parm_ssa_default_def): New.
10594 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
10595 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
10596 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
10597 redundant MEM attr setting.
10598 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
10600 (expand_one_stack_var): ... this. New wrapper to check and
10601 skip already expanded SSA partitions.
10602 (record_alignment_for_reg_var): New, factored out of...
10603 (expand_one_var): ... this.
10604 (expand_one_ssa_partition): New.
10605 (adjust_one_expanded_partition_var): New.
10606 (expand_one_register_var): Check and skip already expanded SSA
10608 (expand_used_vars): Don't create DECLs for anonymous SSA
10609 names. Expand all SSA partitions, then adjust all SSA names.
10610 (pass::execute): Replace the loops that set
10611 SA.partition_to_pseudo from partition leaders and cleared
10612 DECL_RTL for multi-location variables, and that which used to
10613 rename vars and set attrs, with one that clears DECL_RTL and
10614 checks that PARMs and RESULTs default_defs match DECL_RTL.
10615 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
10616 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
10617 * explow.c (promote_ssa_mode): New.
10618 * explow.h (promote_ssa_mode): Declare.
10619 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
10620 * function.c: Include cfgexpand.h.
10621 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
10622 (use_register_for_parm_decl): Wrapper for the above to
10623 special-case the result_ptr.
10624 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
10625 (split_complex_args): Take assign_parm_data_all argument.
10626 Pass it to rtl_for_parm. Set up rtl and context for split
10628 (assign_parms_augmented_arg_list): Adjust.
10629 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
10630 multiple locations. Recognize split complex args.
10631 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
10632 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
10633 (assign_parm_setup_block): Prefer SSA-assigned location.
10634 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
10635 if stack_parm is NULL.
10636 (assign_parm_setup_stack): Prefer SSA-assigned location.
10637 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
10638 rtl before testing for pointer bounds. Special-case result_ptr.
10639 (expand_function_start): Maybe reset DECL_RTL of result.
10640 Prefer SSA-assigned location for result and static chain.
10641 Factor out DECL_RESULT and SET_DECL_RTL.
10642 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
10643 anonymous SSA names. Use promote_ssa_mode.
10644 (get_temp_reg): Likewise.
10645 (remove_ssa_form): Adjust.
10646 * stor-layout.c (layout_decl): Don't set mem attributes of
10648 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
10649 and get its reg_usage for reg invalidation.
10650 (compute_bb_dataflow): Pass it insn.
10651 (emit_notes_in_bb): Likewise.
10653 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
10656 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
10658 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
10659 (rs6000_emit_2insn_and): Handle dot forms.
10660 * config/rs6000/rs6000.md (and<mode>3): Adjust.
10661 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
10662 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
10664 2015-07-23 Richard Biener <rguenther@suse.de>
10666 * generic-match-head.c: Include cgraph.h.
10667 * gimple-match-head.c: Likewise.
10668 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
10670 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
10671 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
10674 2015-07-23 Richard Biener <rguenther@suse.de>
10676 * gimple-fold.c (fold_gimple_cond): Do not require folding
10677 results to pass valid_gimple_rhs_p.
10678 * tree-cfg.h (fold_cond_expr_cond): Remove.
10679 * tree-cfg.c (fold_cond_expr_cond): Likewise.
10680 (make_edges): Do not call it.
10681 * tree-inline.c (tree_function_versioning): Likewise.
10683 2015-07-23 Tom de Vries <tom@codesourcery.com>
10685 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
10686 vect_force_simple_reduction.
10687 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
10688 (vect_is_simple_reduction_1): Add and handle
10689 need_wrapping_integral_overflow parameter.
10690 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
10691 need_wrapping_integral_overflow parameter.
10692 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
10693 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
10696 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
10698 PR tree-optimization/66926,66951
10699 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
10700 INNER_LOOP and fix up condition for renaming virtual operands.
10702 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10704 * combine.c (try_combine): Use std::swap instead of manually
10707 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
10709 * config/mips/i6400.md: New file.
10710 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
10711 (mips64r6): Likewise.
10713 * config/mips/mips-tables.opt: Regenerate.
10714 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
10715 (mips_issue_rate): Add support for i6400.
10716 (mips_multipass_dfa_lookahead): Likewise.
10717 * config/mips/mips.h (TUNE_I6400): Define.
10718 * config/mips/mips.md: Include i6400.md.
10719 (processor): Add i6400.
10720 * doc/invoke.texi (-march=@var{arch}): Add i6400.
10722 2015-07-23 Richard Biener <rguenther@suse.de>
10724 PR middle-end/66916
10725 * match.pd: Guard widen and sign-change comparison simplification
10728 2015-07-23 Richard Biener <rguenther@suse.de>
10730 PR tree-optimization/66945
10731 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
10732 ::before_dom_children): Force the propagators idea of
10733 non-executable edges to materialize, not what the folder
10736 2015-07-23 Richard Biener <rguenther@suse.de>
10738 * gimple.h (gimple_cond_make_false): Use 0 != 0.
10739 (gimple_cond_make_true): Use 1 != 0.
10741 2015-07-22 DJ Delorie <dj@redhat.com>
10743 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
10746 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
10747 (ashrhi3): Likewise.
10748 (lshrhi3): Likewise.
10749 (movhi): Take advantage of zero-extend to load small constants.
10750 (movpsi): Likewise.
10751 (and<mode>3): Likewise.
10752 (zero_extendqihi2): Likewise.
10753 (zero_extendqisi2): New.
10754 * config/msp430/constraints.md (N,O): New.
10755 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
10757 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
10760 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
10761 to enum feature_priority and feature_list.
10762 (fold_builtin_cpu): Add F_AES to enum processor_features
10763 and isa_names_table.
10765 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
10768 * config/i386/linux-common.h (MPX_SPEC): Use linker option
10769 for 64bit target only.
10771 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
10773 * config/nvptx/nvptx.c: Expand some comments.
10775 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
10777 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
10778 (cortex_a53_advsimd): ...This.
10780 2015-07-22 Richard Biener <rguenther@suse.de>
10782 * genmatch.c (expr::gen_transform): Clarify error message
10783 and display location.
10785 2015-07-22 Richard Biener <rguenther@suse.de>
10787 * genmatch.c (struct operand): Add location member.
10788 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
10790 (struct simplify): Remove match_location and result_location
10792 (elsehwere): Adjust.
10794 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
10796 * config/mips/m5100.md: New file.
10797 * config/mips/mips-cpus.def (m5100, m5101): Define.
10798 * config/mips/mips-tables.opt: Regenerate.
10799 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
10800 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
10801 -march=m5101 to -mips32r5.
10802 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
10803 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
10805 * config/mips/mips.md: Include m5100.md.
10806 (processor): Add m5100.
10807 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
10809 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
10811 * config/mips/mips-cpus.def (interaptiv): Define.
10812 * config/mips/mips-tables.opt: Regenerate.
10813 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
10815 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
10816 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
10818 2015-07-22 Jiong Wang <jiong.wang@arm.com>
10821 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
10822 (HONOR_REG_ALLOC_ORDER): Define.
10824 2015-07-22 Richard Biener <rguenther@suse.de>
10826 PR tree-optimization/66952
10827 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
10828 blocks we end up executing unconditionally reset all SSA
10829 info such as range and alignment.
10830 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
10831 * tree-ssanames.c (reset_flow_sensitive_info): New function.
10833 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
10835 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
10838 2015-07-22 Richard Biener <rguenther@suse.de>
10840 * genmatch.c (parser::parse_result): Properly handle
10841 match with result operands and conditions.
10843 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
10846 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
10847 Add qualifier_struct_load_store_lane_index.
10848 (aarch64_types_loadstruct_lane_qualifiers): Use
10849 qualifier_struct_load_store_lane_index for lane index argument for
10851 (aarch64_types_storestruct_lane_qualifiers): Ditto.
10852 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
10853 (aarch64_simd_expand_args): Add new argument describing mode of
10854 builtin. Check lane bounds for arguments with
10855 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
10856 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
10857 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
10858 (aarch64_simd_expand_builtin): Handle arguments with
10859 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
10860 aarch64_simd_expand_args.
10861 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
10862 vst[234]_lane with BUILTIN_VALLDIF.
10863 * config/aarch64/aarch64-simd.md:
10864 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
10865 endianness reversal on lane index.
10866 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
10867 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
10868 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
10869 (vec_store_lanesci_lane<mode>): Ditto.
10870 (vec_store_lanesxi_lane<mode>): Ditto.
10871 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
10872 reversal of lane index.
10873 (aarch64_ld3_lane<mode>): Ditto.
10874 (aarch64_ld4_lane<mode>): Ditto.
10875 (aarch64_st2_lane<mode>): Ditto.
10876 (aarch64_st3_lane<mode>): Ditto.
10877 (aarch64_st4_lane<mode>): Ditto.
10878 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
10879 to qmode. Add new mode parameter. Update uses.
10880 (__LD3_LANE_FUNC): Ditto.
10881 (__LD4_LANE_FUNC): Ditto.
10882 (__ST2_LANE_FUNC): Ditto.
10883 (__ST3_LANE_FUNC): Ditto.
10884 (__ST4_LANE_FUNC): Ditto.
10886 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
10888 * doc/invoke.texi (Language Independent Options): Rename node to
10889 Diagnostic Message Formatting Options.
10891 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
10894 * lra-remat.c (operand_to_remat): Prevent using insns with input
10895 subregs processed separately by IRA.
10897 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
10899 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
10901 (single_imm_use): Check for iterator node.
10902 (num_imm_uses): Likewise.
10903 * tree-ssa-operands.c (has_zero_uses_1): Delete.
10904 (single_imm_use_1): Check for iterator node.
10906 2015-07-21 Mike Frysinger <vapier@gentoo.org>
10907 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10909 * configure.ac: Add check for new options in isl-0.15.
10910 * config.in, configure: Rebuilt.
10911 * graphite-blocking.c: Include <isl/constraint.h>
10912 * graphite-interchange.c, graphite-poly.c: Likewise.
10913 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
10914 * graphite.c: Likewise.
10915 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
10917 * graphite-dependences.c: Include <isl/constraint.h>.
10918 (max_number_of_out_dimensions): Returns isl_stat.
10919 (extend_schedule_1): Likewise
10920 (extend_schedule): Corresponding changes.
10921 * graphite-optimize-isl.c: Include <isl/constraint.h> and
10923 (getSingleMap): Change return type of isl_stat.
10924 (optimize_isl): Conditionally use
10925 isl_options_set_schedule_serialize_sccs.
10926 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
10927 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
10929 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
10932 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
10933 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
10935 2015-07-21 Richard Biener <rguenther@suse.de>
10937 PR tree-optimization/66948
10938 * genmatch.c (capture_info::walk_match): Also recurse to
10939 captures. Properly compute expr state from captures of
10941 * match.pd: Add single-use guards to
10942 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
10944 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
10946 * config/nvptx/mkoffload.c (process): Add static destructor call.
10948 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10950 PR middle-end/66915
10951 * match.pd (A - B -> A + (-B)): Don't allow folding
10952 when type if a fixed-point type.
10954 2015-07-20 DJ Delorie <dj@redhat.com>
10956 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
10957 (iorqi3_real): Likewise for set1.
10959 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
10961 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
10964 2015-07-20 Aditya Kumar <hiraditya@msn.com>
10966 * graphite-isl-ast-to-gimple.c:
10967 Refactor so that each function can access 'region'. This will help
10968 maintain a parameter rename_map within a region.
10970 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
10972 * config/rs6000/rs6000.md (*lt0_disi): New.
10974 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
10977 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
10978 "available letters" comment.
10979 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
10980 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
10981 and_2rld_operand): Delete.
10982 (and_operand): Adjust.
10983 (rotate_mask_operator): New.
10984 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
10985 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
10986 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
10987 extract_ME): Delete.
10988 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
10989 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
10990 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
10991 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
10992 rs6000_emit_2insn_and): New.
10993 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
10994 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
10995 includes_rldic_lshift_p, includes_rldicr_lshift_p,
10996 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
10997 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
10998 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
10999 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
11000 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
11001 rs6000_emit_2insn_and): New.
11002 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
11003 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
11005 <NOT>: Don't fall through to next case.
11006 <AND>: Handle the various rotate-and-mask cases directly.
11007 <IOR>: Always cost as one insn.
11008 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
11009 (and<mode>3): Adjust expander for the new patterns.
11010 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
11011 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
11012 (*and<mode>3_imm_dot_shifted): New.
11013 (*and<mode>3_mask): Delete, rewrite as ...
11014 (and<mode>3_mask): ... New.
11015 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
11016 (andsi3_internal0_nomc): Delete.
11017 (*andsi3_internal6): Delete.
11018 (*and<mode>3_2insn): New.
11019 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
11020 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
11021 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
11022 *insvdi_internal3): Delete.
11023 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
11024 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
11025 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
11026 *ior<mode>_mask): New.
11027 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
11028 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
11029 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
11030 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11032 (ashr<mode>3): Delete expander.
11033 (*ashr<mode>3): Rename to ...
11034 (ashr<mode>3): ... This.
11035 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
11036 (*rotldi3_internal4, *rotldi3_internal5 and split,
11037 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
11038 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
11039 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
11040 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
11041 (splitter for loading a mask): Adjust.
11042 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
11044 2015-07-20 Marek Polacek <polacek@redhat.com>
11046 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
11047 output_add_clobbers, output_added_clobbers_hard_reg_p,
11048 gen_rtx_scratch): Remove declarations.
11050 2015-07-20 Marek Polacek <polacek@redhat.com>
11053 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
11055 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11057 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
11058 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
11060 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11062 * combine.c (combine_simplify_rtx): Move simplification step
11063 before various transformations/substitutions.
11065 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
11067 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
11068 (struct int_traits): Likewise.
11070 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11072 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
11073 function to vmsdbgout_function_decl.
11075 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
11078 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
11079 from misaligned positions.
11080 (ix86_expand_pinsr): Reject insertions to misaligned positions.
11082 2015-07-18 Sebastian Pop <s.pop@samsung.com>
11084 PR middle-end/46851
11085 PR middle-end/60340
11086 * Makefile.in: Removed omega.o.
11087 * common.opt: Document flag fcheck-data-deps as deprecated.
11088 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
11089 its associated params: omega-max-vars, omega-max-geqs,
11090 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
11091 omega-max-keys, omega-eliminate-redundant-constraints.
11092 * doc/loop.texi: Remove all the section on Omega.
11093 * graphite-blocking.c: Include missing params.h: it used to be
11094 included through tree-data-ref.h and omega.h.
11095 * graphite-isl-ast-to-gimple.c: Same.
11096 * graphite-optimize-isl.c: Same.
11097 * graphite-sese-to-poly.c: Same.
11098 * graphite.c: Same.
11101 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
11102 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
11103 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
11104 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
11105 * passes.def: Remove pass_check_data_deps.
11106 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
11107 (dump_conflict_function): Same.
11108 (dump_subscript): Same.
11109 (print_direction_vector): Same.
11110 (print_dir_vectors): Same.
11111 (print_lambda_vector): Same.
11112 (print_dist_vectors): Same.
11113 (dump_data_dependence_relation): Same.
11114 (dump_data_dependence_relations): Same.
11115 (dump_dist_dir_vectors): Same.
11117 (init_omega_eq_with_af): Removed.
11118 (omega_extract_distance_vectors): Removed.
11119 (omega_setup_subscript): Removed.
11120 (init_omega_for_ddr_1): Removed.
11121 (init_omega_for_ddr): Removed.
11122 (ddr_consistent_p): Removed.
11123 (compute_affine_dependence): Do not use omega to check data
11125 (compute_data_dependences_for_bb): Removed.
11126 (analyze_all_data_dependences): Removed.
11127 (tree_check_data_deps): Removed.
11128 * tree-data-ref.h: Do not include omega.h.
11129 (compute_data_dependences_for_bb): Removed.
11130 (tree_check_data_deps): Removed.
11131 * tree-ssa-loop.c (pass_check_data_deps): Removed.
11132 (make_pass_check_data_deps): Removed.
11133 * tree-ssa-phiopt.c: Include params.h.
11134 * tree-vect-data-refs.c: Same.
11135 * tree-vect-slp.c: Same.
11137 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
11139 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
11140 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
11141 (mem->fpreg splitters): Ditto.
11142 (general_operand->nonimmediate_operand splitter): Use explicit modes.
11143 Disable DFmode for TARGET_64BIT.
11145 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
11148 * config/i386/i386.c (ix86_expand_prologue): Replicate static
11149 chain on the stack.
11151 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
11153 * config/nvptx/mkoffload.c (process): Constify host data.
11154 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
11155 Constify host data.
11156 (generate_host_descr_file): Likewise.
11158 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
11159 Sebastian Pop <s.pop@samsung.com>
11161 PR middle-end/61929
11162 * graphite-dependences.c (add_pdr_constraints): Renamed
11163 pdr->extent to pdr->subscript_sizes.
11164 * graphite-interchange.c (build_linearized_memory_access): Add
11165 back all gcc_assert's that the "isl_int to isl_val conversion"
11166 patch has removed. Refactored.
11167 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
11168 * graphite-poly.c (new_poly_dr): Same.
11169 (free_poly_dr): Same.
11170 * graphite-poly.h (struct poly_dr): Same.
11171 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
11172 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
11173 * graphite-scop-detection.h: Fix space.
11174 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
11175 back all gcc_assert's removed by a previous patch.
11176 (wrap): Remove the_isl_ctx global variable that the same patch has
11178 (build_loop_iteration_domains): Same.
11179 (add_param_constraints): Same.
11180 (pdr_add_data_dimensions): Same. Refactored.
11181 (build_poly_dr): Renamed extent to subscript_sizes.
11183 2015-07-17 Marek Polacek <polacek@redhat.com>
11185 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
11186 * match.pd: ... here.
11188 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
11190 * config/nvptx/mkoffload.c (process): Constify target data.
11191 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
11192 Constify target data.
11193 (generate_target_offloadend_file): Likewise.
11195 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
11197 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
11198 to allow renaming of PHI arguments on edges incoming from outer
11199 loop header, add corresponding check before start PHI iterator.
11200 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
11201 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
11202 with true force_vectorize. Set-up dominator for outer loop too.
11203 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
11204 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
11205 was marked with force_vectorize and has restricted cfg.
11206 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
11208 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
11209 do peeling for outer loops.
11211 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
11212 Matthias Klose <doko@ubuntu.com>
11214 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
11215 build-sysroot, sysroot from the `Miscenalleous configure options' to
11216 the `Directories' section and strip trailing `/' from with_sysroot.
11217 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
11218 * configure: Regenerated.
11220 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
11223 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
11224 (TARGET_HARD_DF_REGS): Ditto.
11225 (TARGET_HARD_XF_REGS): Ditto.
11226 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
11227 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
11228 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
11229 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
11230 (*movsf_internal): Add alternatives 16 and 17. Enable
11231 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
11233 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
11235 PR rtl-optimization/66891
11236 * calls.c (expand_call): Wrap precompute_register_parameters with
11237 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
11239 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
11241 * config/nvptx/mkoffload.c (process): Constify mapping variables.
11242 Define target data struct and initialize it.
11244 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
11246 PR rtl-optimization/66626
11247 * ira.h (emit-rtl.h): Include.
11248 (non_spilled_static_chain_regno_p): New.
11249 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
11250 unless it is non spilled static chain pseudo.
11251 (assign_hard_rego): Spill memory profitable allocno unless it is
11252 non spilled static chain pseudo.
11253 (allocno_spill_priority_compare): Put non spilled static chain
11254 pseudo at the end of sorted array.
11255 (improve_allocation): Do nothing if we have static chain and
11257 (allocno__priority_compare_func): Put non spilled static chain
11258 pseudo at the beginning of sorted array.
11259 (move_spill_restore): Ignore non spilled static chain pseudo.
11260 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
11261 to non spilled static chain pseudo.
11262 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
11263 pseudo at the beginning of sorted array.
11264 (spill_for): Spill non spilled static chain pseudo last.
11265 * lra-constraints.c (lra_constraints): Remove static chain pseudo
11266 check for equivalence.
11268 2015-07-16 Martin Liska <mliska@suse.cz>
11271 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
11272 dst_ctx if it does not exist.
11274 2015-07-16 Martin Liska <mliska@suse.cz>
11276 * hash-set.h (remove): New function.
11277 (iterator): New iteration class for hash_set.
11279 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
11281 * genattrtab.c (make_canonical): Add a file_location parameter.
11282 Use fatal_at rather than fatal.
11283 (get_attr_value): Likewise. Update call to make_canonical.
11284 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
11285 (make_internal_attr): Update calls accordingly.
11287 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
11289 * read-md.h (message_with_line, error_with_line): Delete.
11290 * read-md.c (message_with_line, error_with_line): Delete.
11291 * gensupport.h: Include read-md.h.
11292 (md_rtx_info): New structure.
11293 (read_md_rtx): Use it. Return a bool success value.
11294 * gensupport.c (read_md_rtx): Likewise.
11295 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
11296 (main): Update after interface changes.
11297 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
11298 (main): Update after interface changes.
11299 * genattrtab.c (insn_code_number): Delete.
11300 (optimize_attrs): Add a max_insn_code parameter and use it instead
11301 of insn_code_number.
11302 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
11303 Use *_at rather than *_with_line functions.
11304 (gen_insn): Likewise.
11305 (gen_delay): Likewise.
11306 (gen_insn_reserv): Likewise.
11307 (gen_bypass): Take an md_rtx_info rather than an rtx.
11308 (main): Update after interface changes. Use a local max_insn_code
11309 variable instead of insn_code_number.
11310 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
11311 an rtx. Use fatal_at rather than fatal.
11312 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
11313 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
11314 (gen_absence_set, gen_final_absence_set, gen_automaton)
11315 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
11316 (main): Update after interface changes.
11317 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
11319 (main): Update after interface changes.
11320 * genconditions.c (main): Use new read_md_rtx interface.
11321 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
11322 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
11323 (main): Update after interface changes.
11324 * genemit.c (insn_code_number, insn_index_number): Delete.
11325 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
11326 Use fatal_at rather than fatal.
11327 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
11329 (gen_split): Likewise.
11330 (main): Update after interface changes.
11331 * genextract.c (line_no): Delete.
11332 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
11333 Update call to walk_rtx.
11334 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
11335 rather than message_with_line.
11336 (walk_rtx): Add an md_rtx_info argument. Update call to
11337 VEC_safe_set_locstr.
11338 (main): Update after interface changes.
11339 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
11340 and lineno. Use error_at rather than separate message_with_line
11341 calls and have_error assignments.
11342 (main): Update after interface changes.
11343 * genmddump.c (main): Use new read_md_rtx interface.
11344 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
11345 (main): Update after interface changes.
11346 * genoutput.c (next_code_number): Delete.
11347 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
11348 (gen_peephole, gen_expand, gen_split): Likewise.
11349 (note_constraint): Likewise. Use *_at rather than *_with_line
11351 (main): Update after interface changes.
11352 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
11354 (main): Update after interface changes.
11355 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
11356 than an rtx and lineno.
11357 (process_define_constraint): Likewise.
11358 (process_define_register_constraint): Likewise.
11359 (main): Update after interface changes.
11360 * genrecog.c (next_insn_code, pattern_lineno): Delete.
11361 (validate_pattern): Replace top-level rtx with an md_rtx_info.
11362 Use *_at rather than *_with_line functions.
11363 (match_pattern_2): Likewise.
11364 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
11365 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
11366 Use *_at rather than *_with_line functions.
11367 * gentarget-def.c (add_insn): New function.
11368 (main): Use it. Use new read_md_rtx interface.
11370 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
11372 * gensupport.h (compute_test_codes): Take a file_location rather
11373 than a line number.
11374 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
11375 rather than *_with_line functions.
11376 (process_define_predicate): Update call to compute_test_codes.
11377 * genpreds.c (validate_exp): Take a file_location rather than a
11378 line number. Use *_at functions rather than *_with_line functions.
11379 (process_define_predicate): Update call to validate_exp.
11380 (constraint_data): Replace lineno field with a file_location.
11381 (add_constraint): Take a file_location rather than a line number.
11382 Use *_at functions rather than *_with_line functions. Fix error
11383 message for address constraints. Update after changes to
11384 validate_exp, constraint_data and compute_test_codes.
11385 (process_define_constraint): Update accordingly.
11386 (process_define_register_constraint): Likewise.
11388 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
11390 * genoutput.c (data): Use a file_location to record the source
11393 (idata, idata_end): Remove initialization.
11394 (constraint_data): Replace lineno with a file_location.
11395 (output_insn_data): Update after changes to data.
11396 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
11397 (scan_operands): Likewise, using *_at rather than *_with_line
11399 (process_template): Likewise.
11400 (validate_insn_alternatives): Likewise.
11401 (validate_insn_operands): Likewise.
11402 (validate_optab_operands): Likewise.
11403 (init_insn_for_nothing): Initialize idata and idata_end.
11404 (note_constraint): Update after changes to constraint_data,
11405 using at rather than with_line functions.
11406 (mdep_constraint_len): Take a file_location rather than a
11407 line number. Use at rather than with_line functions.
11409 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
11411 * read-md.h (fatal_at): Declare.
11412 * read-md.c (fatal_at): New function.
11413 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
11414 to record the source position.
11415 (check_attr_test): Take a file_location instead of a line number.
11416 Use fatal_at instead of fatal.
11417 (check_attr_value): Update after above changes, using "at"
11418 rather than "with_line" reporting functions.
11419 (convert_set_attr_alternative): Likewise.
11420 (gen_attr): Likewise.
11421 (check_defs): Likewise. Don't assign to read_md_filename.
11422 (gen_insn): Update initialization after above changes.
11423 (gen_delay): Likewise.
11424 (write_insn_cases): Print the filename for a define_peephole.
11425 (gen_insn_reserv): Take a line number as argument and update
11426 the call to check_attr_test.
11427 (main): Pass a line number to gen_insn_reserv.
11429 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
11431 * read-md.h (file_location): New structure.
11432 (directive_handler_t): Take a file_location rather than a line number.
11433 (message_at, error_at): Declare.
11434 (read_skip_construct): Delete.
11435 * read-md.c (message_with_line_1): Replace with...
11436 (message_at_1): ...this new function.
11437 (message_at, error_at): New functions.
11438 (message_with_line, error_with_line): Update to use message_at_1.
11439 (handle_enum): Take a file_location rather than a line number
11440 and use error_at for error reporting.
11441 (handle_include): Likewise.
11442 (read_skip_construct): Likewise. Make static.
11443 (handle_file): Update after above changes. Pass a file_location
11444 rather than a line number to handle_directive.
11445 * gensupport.c (queue_elem): Replace separate filename and lineno
11446 with a file_location.
11447 (queue_pattern): Replace filename and lineno arguments with a
11448 file_location. Update after change to queue_elem.
11449 (process_define_predicate): Replace lineno argument with a
11450 file_location and use error_at for error reporting. Update
11451 after above changes.
11452 (process_rtx): Likewise.
11453 (subst_pattern_match): Likewise.
11454 (get_alternatives_number): Likewise.
11455 (alter_predicate_for_insn): Likewise.
11456 (rtx_handle_directive): Likewise.
11457 (is_predicable): Update after above changes, using error_at rather
11458 than error_with_line.
11459 (has_subst_attribute): Likewise.
11460 (identify_predicable_attribute): Likewise.
11461 (alter_attrs_for_subst_insn): Likewise.
11462 (process_one_cond_exec): Likewise.
11463 (process_substs_on_one_elem): Likewise.
11464 (process_define_subst): Likewise.
11465 (check_define_attr_duplicates): Likewise.
11466 (read_md_rtx): Update after change to queue_elem.
11468 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
11470 * genoutput.c (next_index_number): Delete.
11471 (data): Remove index_number.
11472 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
11473 (main): Remove manipulation of next_index_number.
11475 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
11477 * genattrtab.c (check_attr_value): Remove handling of null attrs.
11478 (make_canonical): Likewise.
11480 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
11482 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
11483 instead of adjust_address_nv.
11484 (restore_stack_nonlocal): Likewise.
11485 (nonlocal_goto): Likewise.
11487 2015-07-16 Tom de Vries <tom@codesourcery.com>
11489 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
11490 not have a corresponding loop header phi.
11492 2015-07-16 Tom de Vries <tom@codesourcery.com>
11494 * tree-parloops.c (create_loads_for_reductions): Handle case that
11495 reduction is unused.
11497 2015-07-16 Richard Biener <rguenther@suse.de>
11499 PR tree-optimization/66894
11500 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
11501 about deriving NE_EXPR from truncated values.
11503 2015-07-16 Martin Liska <mliska@suse.cz>
11506 (object_allocator): Add new class.
11507 (pool_allocator::initialize): Use the underlying class.
11508 (pool_allocator::allocate): Likewise.
11509 (pool_allocator::remove): Likewise.
11510 (operator new): A new generic allocator.
11511 * asan.c (struct asan_mem_ref): Remove unused members.
11512 (asan_mem_ref_new): Replace new operator with
11513 object_allocator::allocate.
11514 (free_mem_ref_resources): Change deallocation.
11515 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
11516 with object_allocator.
11517 * config/sh/sh.c (add_constant): Replace new operator with
11518 object_allocator::allocate.
11519 (sh_reorg): Change call to a release method.
11520 * cselib.c (struct elt_list): Remove unused members.
11521 (new_elt_list): Replace new operator with
11522 object_allocator::allocate.
11523 (new_elt_loc_list): Likewise.
11524 (new_cselib_val): Likewise.
11525 (unchain_one_elt_list): Change delete operator with remove method.
11526 (unchain_one_elt_loc_list): Likewise.
11527 (unchain_one_value): Likewise.
11528 (cselib_finish): Release newly added static allocators.
11529 * cselib.h (struct cselib_val): Remove unused members.
11530 (struct elt_loc_list): Likewise.
11531 * df-problems.c (df_chain_alloc): Replace pool_allocator with
11533 * df-scan.c (struct df_scan_problem_data): Likewise.
11534 (df_scan_alloc): Likewise.
11535 * df.h (struct dataflow): Likewise.
11536 * dse.c (struct read_info_type): Likewise.
11537 (struct insn_info_type): Likewise.
11538 (struct dse_bb_info_type): Likewise.
11539 (struct group_info): Likewise.
11540 (struct deferred_change): Likewise.
11541 (get_group_info): Likewise.
11542 (delete_dead_store_insn): Likewise.
11543 (free_read_records): Likewise.
11544 (replace_read): Likewise.
11545 (check_mem_read_rtx): Likewise.
11546 (scan_insn): Likewise.
11547 (dse_step1): Likewise.
11548 (dse_step7): Likewise.
11549 * et-forest.c (struct et_occ): Remove unused members.
11550 (et_new_occ): Use allocate instead of new operator.
11551 (et_new_tree): Likewise.
11552 (et_free_tree): Call release method explicitly.
11553 (et_free_tree_force): Likewise.
11554 (et_free_pools): Likewise.
11555 (et_split): Use remove instead of delete operator.
11556 * et-forest.h (struct et_node): Remove unused members.
11557 * ipa-cp.c: Change pool_allocator to object_allocator.
11558 * ipa-inline-analysis.c: Likewise.
11559 * ipa-profile.c: Likewise.
11560 * ipa-prop.c: Likewise.
11561 * ipa-prop.h: Likewise.
11562 * ira-build.c (initiate_cost_vectors): Cast return value.
11563 (ira_allocate_cost_vector): Likewise.
11564 * ira-color.c (struct update_cost_record): Remove unused members.
11565 * lra-int.h (struct lra_live_range): Likewise.
11566 (struct lra_copy): Likewise.
11567 (struct lra_insn_reg): Likewise.
11568 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
11569 * lra.c (new_insn_reg): Replace new operator with allocate method.
11570 (free_insn_regs): Same for operator delete.
11571 (finish_insn_regs): Release new static allocator.
11572 (finish_insn_recog_data): Likewise.
11573 (lra_free_copies): Replace delete operator with remove method.
11574 (lra_create_copy): Replace operator new with allocate method.
11575 (invalidate_insn_data_regno_info): Same for remove method.
11576 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
11577 (free_debug_insn_changes): Replace delete operator with remove method.
11578 (replace_oldest_value_reg): Replace operator new with allocate method.
11579 (pass_cprop_hardreg::execute): Release new static variable.
11580 * sched-deps.c (sched_deps_init): Change pool_allocator to
11582 * sel-sched-ir.c: Likewise.
11583 * sel-sched-ir.h: Likewise.
11584 * stmt.c (expand_case): Likewise.
11585 (expand_sjlj_dispatch_table): Likewise.
11586 * tree-sra.c (struct access): Remove unused members.
11587 (struct assign_link): Likewise.
11588 (sra_deinitialize): Release newly added static pools.
11589 (create_access_1):Replace operator new with allocate method.
11590 (build_accesses_from_assign): Likewise.
11591 (create_artificial_child_access): Likewise.
11592 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
11593 pool_allocator to object_allocator.
11594 * tree-ssa-pre.c: Likewise.
11595 * tree-ssa-reassoc.c: Likewise.
11596 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
11597 * tree-ssa-strlen.c: Likewise.
11598 * tree-ssa-structalias.c: Likewise.
11599 * var-tracking.c (onepart_pool_allocate): New function.
11600 (unshare_variable): Use the newly added function.
11601 (variable_merge_over_cur): Likewise.
11602 (variable_from_dropped): Likewise.
11603 (variable_was_changed): Likewise.
11604 (set_slot_part): Likewise.
11605 (emit_notes_for_differences_1): Likewise.
11606 (vt_finalize): Release newly added static pools.
11608 2015-07-16 Martin Jambor <mjambor@suse.cz>
11610 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
11611 all uses. Fix two typos in its general comment.
11612 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
11614 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
11616 * config/i386/linux-common.h (LINK_MPX): New.
11617 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
11618 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
11619 indicating '-z bndplt' support by linker.
11620 * configure: Regenerate.
11621 * config.in: Regenerate.
11623 2015-07-16 Richard Biener <rguenther@suse.de>
11625 * fold-const.c (fold_widened_comparison): Remove.
11626 (fold_sign_changed_comparison): Likewise.
11627 (fold_comparison): Move widened and sign-changed comparison
11629 * match.pd: ... to patterns here.
11630 * generic-match-head.c: Include target.h.
11631 * gimple-match-head.c: Likewise.
11633 2015-07-16 Richard Biener <rguenther@suse.de>
11635 * tree-ssa-dom.c (dom_valueize): New function.
11636 (record_temporary_equivalences): Also record equivalences
11637 for dominating stmts that have uses of equivalences we are
11640 2015-07-16 Bin Cheng <bin.cheng@arm.com>
11642 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
11643 add_autoinc_candidates.
11644 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
11645 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
11646 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
11647 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
11649 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
11650 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
11651 Remove parameter struct iv*. Call add_autoinc_candidates here.
11652 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
11653 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
11655 (find_iv_candidates): Call new functions.
11657 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
11659 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
11660 uninitialized-variable warning.
11662 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
11665 * config/sh/sh.md (movdi): Split simple reg move to two movsi
11666 when the destination is R0.
11668 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
11671 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
11672 * config/i386/i386.c (ix86_expand_pextr): New function.
11673 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
11674 for non-lowpart subregs.
11675 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
11676 (insv<mode>): Use SWI248 mode iterator.
11677 (insv<mode>_1): Ditto.
11679 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
11680 Sebastian Pop <s.pop@samsung.com>
11682 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
11683 iterator to use_stmt.
11685 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
11686 Sebastian Pop <s.pop@samsung.com>
11688 * graphite-scop-detection.c (build_scops_1): Discard scops for
11691 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
11692 Sebastian Pop <s.pop@samsung.com>
11694 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
11695 case of a return statement in scop.
11697 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
11698 Sebastian Pop <s.pop@samsung.com>
11700 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
11701 INTEGER_TYPE parameters.
11702 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
11703 VECTOR_CST in scan_tree_for_params.
11704 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
11706 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
11708 * gimple-pretty-print.h: Don't include pretty-print.h.
11709 * tree-streamer.h: Don't include lto-streamer.h.
11710 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
11711 * gimple-streamer-in.c: Remove redundant includes.
11712 * gimple-streamer-out.c: Likewise.
11713 * ipa-devirt.c: Likewise.
11714 * ipa-icf.c: Likewise.
11715 * ipa-inline-analysis.c: Likewise.
11716 * ipa-polymorphic-call.c: Likewise.
11717 * ipa-profile.c: Likewise.
11718 * ipa-prop.c: Likewise.
11719 * ipa-pure-const.c: Likewise.
11720 * lto-cgraph.c: Likewise.
11721 * lto-streamer-in.c: Likewise.
11722 * lto-streamer-out.c: Likewise.
11723 * lto-streamer.c: Likewise.
11724 * tree-streamer-in.c: Likewise.
11725 * tree-streamer-out.c: Likewise.
11726 * tree-streamer.c: Likewise.
11728 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
11730 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
11732 * opts.c: Remove multiline #include comment.
11734 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
11736 * config/nvptx/mkoffload.c (process): Add C++ protection to
11739 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
11742 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
11743 null before IEEE 128-bit floating point support patch.
11745 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11747 * simplify-rtx.c (simplify_ternary_operation): Add simplification
11748 for (!c) != {0,...,0} ? a : b for vector modes.
11750 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
11751 Martin Jambor <mjambor@suse.cz>
11753 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
11754 struct func_body_info* instead of struct ipa_node_params*, expecting
11755 fbi->info to be filled in. Replace throughout. Adjust call to
11756 ipa_load_from_parm_agg.
11757 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
11758 instead of struct ipa_node_params*. Adjust calls to other functions
11759 so that they pass either fbi or fbi->info.
11760 (set_switch_stmt_execution_predicate): Likewise.
11761 (will_be_nonconstant_predicate): Likewise.
11762 (compute_bb_predicates): Likewise.
11763 (estimate_function_body_sizes): Move asserts earlier. Fill in
11764 struct func_body_info, replace parms_info with fbi.info. Adjust
11765 calls to functions that now accept struct func_body_info.
11766 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
11767 (struct func_body_info): Likewise.
11768 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
11769 remove static. Adjust callers.
11770 (ipa_load_from_parm_agg): Remove.
11771 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
11772 (func_body_info): Likewise.
11773 (ipa_load_from_parm_agg): Adjust prototype.
11775 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11777 * gensupport.c (rtx_handle_directive): Adjust.
11778 * read-rtl.c (apply_iterators): Take vector to add rtxs to
11779 instead of expr list rtx.
11780 (add_define_attr_for_define_subst): Likewise.
11781 (add_define_subst_attr): Likewise.
11782 (read_subst_mapping): Likewise.
11783 (read_rtx): Likewise.
11784 * rtl.h (read_rtx): Adjust.
11786 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11788 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
11790 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
11793 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
11794 (*tls_local_dynamic_base_64_<mode>): Ditto.
11795 (*tls_local_dynamic_base_64_largepic): Ditto.
11796 (tls_global_dynamic_64_<mode>): Update expander pattern.
11797 (tls_local_dynamic_base_64_<mode>): Ditto.
11799 2015-07-15 Richard Biener <rguenther@suse.de>
11801 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
11802 and bool_var == 1 -> bool_var simplifications ...
11803 * match.pd: ... to patterns here. Factor out negate_expr_p
11804 cases from the A - B -> A + (-B) patterns as negate_expr_p
11805 predicate and add a -(A + B) -> (-B) - A pattern.
11807 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
11809 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
11811 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
11812 Robert Suchanek <robert.suchanek@imgtec.com>
11814 * config/mips/mips.c (mips_int_mask): New enum.
11815 (mips_shadow_set): Likewise.
11816 (int_mask): New variable.
11817 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
11818 (machine_function): Add int_mask and use_shadow_register_set.
11819 (mips_attribute_table): Add attribute handlers for interrupt and
11820 use_shadow_register_set.
11821 (mips_interrupt_mask): New static function.
11822 (mips_handle_interrupt_attr): Likewise.
11823 (mips_handle_use_shadow_register_set_attr): Likewise.
11824 (mips_use_shadow_register_set): Change return type to enum
11825 mips_shadow_set. Add argument handling for use_shadow_register_set
11827 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
11828 compare with mips_shadow_set enum.
11829 (mips_compute_frame_info): Add interrupt mask and
11830 use_shadow_register_set to per-function information structure.
11831 Add a stack slot for EPC unconditionally.
11832 (mips_expand_prologue): Compare use_shadow_register_set value
11833 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
11834 masked interrupt register but in EIC mode use K0 and save Cause in K0.
11835 EPC saved and restored unconditionally. Use PMODE_INSN macro when
11836 copying the stack pointer from the shadow register set.
11837 * config/mips/mips.h (SR_IM0): New define.
11838 * config/mips/mips.md (mips_rdpgpr): Rename to...
11839 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
11840 * doc/extend.texi (Declaring Attributes of Functions): Document
11841 optional arguments for interrupt and use_shadow_register_set
11844 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
11846 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
11847 interrupt attribute.
11848 (mips_expand_prologue): Disable the floating point unit in an ISR.
11849 * config/mips/mips.h (SR_COP1): New define.
11851 2015-07-15 Richard Biener <rguenther@suse.de>
11853 * genmatch.c (parser::peek, parser::peek_ident): Add argument
11854 to tell how many tokens to peek ahead (default 1).
11855 (parser::eat_token, parser::eat_ident): Return token consumed.
11856 (parser::parse_result): Parse new switch statement.
11857 * match.pd: Use case statements where appropriate.
11859 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
11861 PR rtl-optimization/58066
11862 * calls.c (expand_call): Precompute register parameters before stack
11863 alignment is performed.
11865 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
11867 PR rtl-optimization/66838
11868 * postreload.c (reload_cse_move2add): Also process
11869 CALL_INSN_FUNCTION_USAGE when resetting information of
11870 call-clobbered registers.
11872 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
11873 Cesar Philippidis <cesar@codesourcery.com>
11874 Chung-Lin Tang <cltang@codesourcery.com>
11876 * config/nios2/constraints.md (U, v): New constraints.
11877 * config/nios2/predicates.md (rdprs_dcache_operand): New.
11878 (ldstex_memory_operand): New.
11879 * config/nios2/sync.md: New file.
11880 * config/nios2/nios2.md (unspecv): Add new builtin function
11882 (rdprs, flushd, flushda, wrpie, eni): New patterns.
11883 (top-level): Include sync.md.
11884 * config/nios2/nios2.c (N2_FTYPES): Add function types for
11886 (N2_BUILTINS): Add arch field setting, add new builtins.
11887 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
11889 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
11890 Also handle ldex/stex/ldsex/stsex builtins.
11891 (nios2_expand_rdprs_builtin): New function.
11892 (nios2_expand_cache_builtin): New function.
11893 (nios2_expand_wrpie_builtin): New function.
11894 (nios2_expand_eni_builtin): New function.
11895 (nios2_expand_builtin): Add arch field handling and new builtin
11897 * doc/extend.texi (Altera Nios II Built-in Functions): Document
11899 * doc/md.texi (Machine Constraints): Document U and v constraints.
11901 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
11902 Cesar Philippidis <cesar@codesourcery.com>
11903 Chung-Lin Tang <cltang@codesourcery.com>
11905 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
11906 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
11907 callee_save_reg_size and uses_anonymous_args fields.
11908 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
11909 (nios2_create_cfa_notes): New function.
11910 (nios2_adjust_stack): New function for adjusting stack.
11911 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
11912 Use nios2_adjust_stack.
11913 (nios2_expand_epilogue): Likewise.
11914 (nios2_expand_return): New function.
11915 (nios2_can_use_return_insn): Update for CDX pop.n usage.
11916 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
11917 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
11918 * config/nios2/nios2.md (return): Use nios2_expand_return.
11920 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
11921 Cesar Philippidis <cesar@codesourcery.com>
11922 Chung-Lin Tang <cltang@codesourcery.com>
11924 * config/nios2/predicates.md (pop_operation): New.
11925 (ldwm_operation, stwm_operation): New.
11926 (nios2_hard_register_operand): New.
11927 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
11928 (ldstwm_operation_p): Declare.
11929 (gen_ldstwm_peep): Declare.
11930 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
11931 (base_reg_adjustment_p): New.
11932 (pop_operation_p): New.
11933 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
11934 (nios2_ldstwm_regset_p): New.
11935 (ldstwm_operation_p): New.
11937 (nios2_ldst_parallel): New.
11938 (struct ldswm_operand): Declare.
11939 (compare_ldstwm_operands): New.
11940 (can_use_cdx_ldstw): New.
11941 (gen_ldstwm_peep): New.
11942 * config/nios2/nios2-ldstwm.sml: New.
11943 * config/nios2/nios2.md: Include ldstwm.md.
11944 * config/nios2/ldstwm.md: Generated.
11946 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
11947 Cesar Philippidis <cesar@codesourcery.com>
11948 Chung-Lin Tang <cltang@codesourcery.com>
11950 * config/nios2/nios2.h (LABEL_ALIGN): Define.
11951 (REG_ALLOC_ORDER): Define.
11952 (ADJUST_REG_ALLOC_ORDER): Define.
11953 (HONOR_REG_ALLOC_ORDER): Define.
11954 (CDX_REG_P): Define.
11955 (ANDCLEAR_INT): Define.
11956 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
11957 (nios2_label_align): Declare.
11958 (nios2_cdx_narrow_form_p): Declare.
11959 (nios2_adjust_reg_alloc_order): Declare.
11960 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
11962 (nios2_large_unspec_reloc_p): New function, split from...
11963 (nios2_legitimate_pic_operand_p): ...here.
11964 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
11965 (nios2_print_operand_punct_valid_p): New.
11966 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
11967 (split_mem_address): New.
11968 (split_alu_insn): New.
11970 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
11971 (enum nios2_add_insn_kind): New.
11972 (nios2_add_insn_names, nios2_add_insn_narrow): New.
11973 (nios2_add_insn_classify): New.
11974 (nios2_add_insn_asm): New.
11975 (nios2_cdx_narrow_form_p): New.
11976 (label_align, min_labelno, max_labelno): New.
11977 (nios2_reorg): New.
11978 (nios2_label_align): New.
11979 (nios2_adjust_reg_alloc_order): New.
11980 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
11981 (TARGET_MACHINE_DEPENDENT_REORG): Define.
11982 * config/nios2/constraints.md (P): New constraint.
11983 * config/nios2/predicates.md (const_and_operand): New.
11984 (and_operand): New.
11985 (stack_memory_operand): New.
11986 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
11987 (length): Update to use nios2_cdx_narrow_form_p().
11988 (type): Add new insn type values.
11989 (control, alu, st, ld, shift): Update insn reservations with
11990 new insn type values.
11991 (*high, *lo_sum): Define new insn patterns for constant generation.
11992 (movqi_internal, movhi_internal, movsi_internal): Reduce
11993 alternatives, update asm template to handle CDX variants, update
11995 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
11996 template, update type attributes.
11997 (extendhisi2, extendqi<mode>2): Likewise.
11998 (addsi3): Change to use function for asm string.
11999 (subsi3): Add CDX notation to asm template, update type attributes.
12000 (negsi3, one_cmplsi3): Likewise.
12001 (andsi3): New pattern, specialized from logical patterns.
12002 (<code>si3): Remove and case, combine alternatives, update asm
12004 (<shift_op>si3): Add CDX notation, update type attributes.
12005 (rotrsi3): Update type attribute.
12006 (*merge, extzv, insv): New insn patterns.
12007 (return): Change to define_expand.
12008 (simple_return): Add CDX notation, update type attributes.
12009 (indirect_jump): Add CDX notation.
12010 (jump): Update asm cases, update length attribute expression.
12011 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
12012 (nios2_cbranch): Update asm cases and length attribute expression
12013 to handle CDX variants.
12014 (nios2_cmp<code>): Update asm template.
12015 (nop): Add CDX notation, update type attributes.
12016 (trap): Add CDX notation.
12017 (ctrapsi4): Update asm cases and length attribute expression to
12018 handle CDX variant.
12019 * doc/md.texi (Machine Constraints): Document P constraint.
12021 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
12022 Cesar Philippidis <cesar@codesourcery.com>
12023 Chung-Lin Tang <cltang@codesourcery.com>
12025 * config/nios2/nios2.h (SMALL_INT12): New macro.
12026 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
12027 (nios2_valid_addr_expr_p): Use it.
12028 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
12029 with implicit "io" instructions on R2.
12030 * config/nios2/constraints.md (w): New constraint.
12031 * config/nios2/predicates.md (ldstio_memory_operand): New.
12032 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
12033 operand predicate and constraint.
12034 (ld<bh>io_signed, st<bhw>io>): Likewise.
12035 * doc/md.texi (Machine Constraints): Document w constraint.
12037 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
12038 Cesar Philippidis <cesar@codesourcery.com>
12039 Chung-Lin Tang <cltang@codesourcery.com>
12041 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
12042 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
12043 Nios II architecture level.
12044 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
12045 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
12046 (OPTION_DEFAULT_SPECS): Define.
12047 (ASM_SPEC): Add -march= spec strings.
12048 * config/nios2/nios2.c (nios2_option_override): Check for
12049 conflicts involving new options.
12050 * config.gcc (nios2*-*-*): Support --with-arch=.
12051 * doc/invoke.texi (Option Summary, Nios II Options): Document
12052 -march=, -mbmx, and -mcdx.
12054 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
12056 PR rtl-optimization/66626
12057 * lra-constraints.c (lra_constraints): Prevent equivalence
12058 substitution for static chain pseudo in functions with nonlocal
12061 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
12063 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
12064 (nios2_emit_stack_limit_check): Add size parameter. Handle
12065 -fstack-limit-symbol as well as -fstack-limit-register.
12066 (nios2_expand_prologue): Emit only a single stack limit check,
12067 even if multiple stack adjustments are required.
12068 (nios2_option_override): Diagnose unsupported combination of -fpic
12069 and -stack-limit-symbol.
12071 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
12073 * Makefile.in (top_srcdir): New.
12074 * configure.ac: Use AM_ZLIB.
12075 * configure: Regeneated.
12077 2015-07-14 Matthias Klose <doko@ubuntu.com>
12080 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
12082 2015-07-14 Richard Biener <rguenther@suse.de>
12084 PR tree-optimization/66863
12085 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
12086 what we record for conversion use stmt lhs inequalities.
12088 2015-07-14 Richard Biener <rguenther@suse.de>
12090 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
12091 (decision_tree::gen_gimple): Likewise.
12093 2015-07-14 Tom de Vries <tom@codesourcery.com>
12095 * gcc.c (greater_than_spec_func): Declare forward.
12096 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
12097 -ftree-parallelize-loops={0,1}.
12098 (static_spec_functions): Add greater_than_spec_func function with name
12100 (greater_than_spec_func): New function.
12102 2015-07-14 Richard Biener <rguenther@suse.de>
12104 * tree-ssa-dom.c (record_temporary_equivalences): Merge
12105 wideing type conversion case from record_equivalences_from_incoming_edge
12106 and use record_equality to record equivalences.
12107 (record_equivalences_from_incoming_edge): Call
12108 record_temporary_equivalences.
12110 2015-07-14 Richard Biener <rguenther@suse.de>
12112 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
12113 (struct if_expr): New.
12114 (struct with_expr): Likewise.
12115 (is_a_helper): Add helpers for if_expr and with_expr.
12116 (struct simplify): Add simplify_kind enum and member. Remove
12118 (simplify::simplify): Adjust.
12119 (lower_commutative): Adjust.
12120 (lower_opt_convert): Likewise.
12121 (lower_cond): Likewise.
12122 (replace_id): Handle with_expr and if_expr.
12123 (lower_for): Adjust.
12124 (dt_simplify::gen_1): New recursive worker, split out from ...
12125 (dt_simplify::gen): ... here. Deal with if and with expansion
12127 (capture_info::capture_info): Take context argument
12128 (capture_info::walk_result): Only analyze specific result.
12129 (parser::parse_result): New function.
12130 (parser::parse_simplify): Adjust to parse ifs with then end
12132 (parser::parse_if): Simplify.
12133 (parser::parse_pattern): Pass down simplify kind.
12134 * match.pd: Convert if structure to new syntax.
12136 2015-07-13 Marek Polacek <polacek@redhat.com>
12138 * rtl.c (rtx_equal_p_cb): Fix typo.
12140 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
12142 * omega.h: Don't include config.h, don't include params.h again if
12143 omega.h has already been included.
12144 * graphite-poly.h: Include sese.h.
12145 * graphite.c: Don't include sese.h, remove needless includes and
12146 minimize includes outside #ifdef HAVE_isl block.
12147 * graphite-blocking.c: Don't include sese.h, remove needless includes,
12148 and wrap entire file in #ifdef HAVE_isl
12149 * graphite-dependences.c: Likewise.
12150 * graphite-interchange.c: Likewise.
12151 * graphite-isl-ast-to-gimple.c: Likewise.
12152 * graphite-optimize-isl.c: Likewise.
12153 * graphite-poly.c: Likewise.
12154 * graphite-scop-detection.c: Likewise.
12155 * graphite-sese-to-poly.c: Likewise.
12157 2015-07-13 Tom de Vries <tom@codesourcery.com>
12159 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
12161 2015-07-13 Renlin Li <renlin.li@arm.com>
12164 * simplify-rtx.c (simplify_const_relational_operation): Add
12165 side_effects_p checks.
12167 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
12169 * bitmap.h: Fix double word typos.
12170 * builtins.c: Same.
12172 * cfgloopmanip.c: Same.
12175 * cgraphclones.c: Same.
12177 * config/aarch64/aarch64-protos.h: Same.
12178 * config/aarch64/aarch64.c: Same.
12179 * config/aarch64/aarch64.md: Same.
12180 * config/arm/arm.md: Same.
12181 * config/arm/arm1020e.md: Same.
12182 * config/arm/arm1026ejs.md: Same.
12183 * config/arm/arm926ejs.md: Same.
12184 * config/arm/fa526.md: Same.
12185 * config/arm/fa606te.md: Same.
12186 * config/arm/fa626te.md: Same.
12187 * config/arm/fa726te.md: Same.
12188 * config/arm/fmp626.md: Same.
12189 * config/darwin.c: Same.
12190 * config/epiphany/epiphany.c: Same.
12191 * config/frv/frv.c: Same.
12192 * config/ft32/ft32.c: Same.
12193 * config/gnu-user.h: Same.
12194 * config/h8300/constraints.md: Same.
12195 * config/i386/i386.c: Same.
12196 * config/i386/i386.md: Same.
12197 * config/iq2000/iq2000.md: Same.
12198 * config/mips/mips.c: Same.
12199 * config/mmix/mmix.md: Same.
12200 * config/moxie/moxie.c: Same.
12201 * config/nds32/nds32.md: Same.
12202 * config/pa/pa.h: Same.
12203 * config/rs6000/aix.h: Same.
12204 * config/rs6000/rs6000.h: Same.
12205 * config/sh/sh.c: Same.
12206 * config/tilegx/tilegx.md: Same.
12207 * config/tilepro/gen-mul-tables.cc: Same.
12210 * doc/invoke.texi: Same.
12212 * dwarf2out.c: Same.
12215 * genmatch.c: Same.
12216 * gimplify.c: Same.
12217 * hash-table.h: Same.
12218 * internal-fn.c: Same.
12220 * ipa-devirt.c: Same.
12223 * ipa-profile.c: Same.
12224 * ipa-prop.c: Same.
12225 * ipa-prop.h: Same.
12228 * reg-stack.c: Same.
12229 * regcprop.c: Same.
12234 * tree-inline.c: Same.
12235 * tree-sra.c: Same.
12236 * tree-ssa-dom.c: Same.
12237 * tree-ssa-loop-ivopts.c: Same.
12238 * tree-ssa-structalias.c: Same.
12239 * tree-ssa-tail-merge.c: Same.
12240 * tree-ssa-ter.c: Same.
12241 * tree-ssa-threadupdate.c: Same.
12242 * tree-ssa-uninit.c: Same.
12243 * tree-ssanames.c: Same.
12244 * tree-vect-loop-manip.c: Same.
12245 * tree-vrp.c: Same.
12247 * valtrack.c: Same.
12250 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
12252 PR middle-end/66726
12253 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
12254 tree_ssa_phiopt_worker): Call it.
12256 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
12258 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
12259 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
12262 2015-07-11 Marek Polacek <polacek@redhat.com>
12264 PR middle-end/66353
12265 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
12266 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
12267 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
12268 rather than bb_has_abnormal_call_pred.
12269 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
12270 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
12271 rather than bb_has_abnormal_call_pred.
12273 2015-07-10 Anatoly Sokolov <aesok@post.ru>
12275 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
12276 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
12277 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
12278 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
12279 v850_legitimate_address_p): New functions.
12280 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
12282 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
12285 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
12286 indirect sibcall with register arguments if register available
12287 for argument passing.
12288 (init_cumulative_args): Set cfun->machine->arg_reg_available
12289 to (cum->nregs > 0) or to true if function has a variable
12291 (function_arg_advance_32): Set cfun->machine->arg_reg_available
12292 to false if cum->nregs <= 0.
12293 * config/i386/i386.h (machine_function): Add arg_reg_available.
12295 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
12297 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
12298 and gen_higpart instead of gen_rtx_SUBREG.
12299 * config/i386/i386.md
12300 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
12301 (read-modify peephole2): Use gen_lowpart instead of
12302 gen_rtx_SUBREG for operand 5.
12304 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
12306 * config/tilepro/gen-mul-tables.cc (main): Change include list for
12308 * config/tilepro/mul-tables.c: Regenerate.
12309 * config/tilegx/mul-tables.c: Regenerate.
12311 2015-07-10 Richard Biener <rguenther@suse.de>
12313 * fold-const.c (distribute_bit_expr): Remove.
12314 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
12315 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
12316 to A & (B | C) and simplifying A << C1 << C2 to ...
12317 * match.pd: ... patterns here.
12319 2015-07-10 Jiong Wang <jiong.wang@arm.com>
12321 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
12322 Mark mem as READONLY and NOTRAP for PIC symbol.
12324 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
12326 * gimple-predict.h: New file.
12327 (gimple_predict_predictor, gimple_predict_set_predictor,
12328 gimple_predict_outcome, gimple_predict_set_outcome,
12329 gimple_build_predict): Relocate here.
12330 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
12331 gimple_predict_outcome, gimple_predict_set_outcome): Move to
12333 * gimple.c (gimple_build_predict): Move to gimple-predict.h
12334 * basic-block.h: Don't include cfghooks.h.
12335 * backend.h: Don't include predict.h.
12336 * cfghooks.h: Include predict.h.
12337 * gimple-pretty-print.c: Include gimple-predict.h.
12338 * gimplify.c: Likwise.
12339 * predict.c: Adjust includes.
12340 * tree-inline.c: Likewise.
12341 * asan.c: Likewise.
12342 * auto-inc-dec.c: Likewise.
12343 * auto-profile.c: Likewise.
12344 * bb-reorder.c: Likewise.
12345 * builtins.c: Likewise.
12346 * caller-save.c: Likewise.
12347 * calls.c: Likewise.
12348 * cfganal.c: Likewise.
12349 * cfgbuild.c: Likewise.
12351 * cfgcleanup.c: Likewise.
12352 * cfgexpand.c: Likewise.
12353 * cfghooks.c: Likewise.
12354 * cfgloopanal.c: Likewise.
12355 * cfgloop.c: Likewise.
12356 * cfgloopmanip.c: Likewise.
12357 * cfgrtl.c: Likewise.
12358 * cgraph.c: Likewise.
12359 * cgraphunit.c: Likewise.
12360 * combine.c: Likewise.
12361 * cprop.c: Likewise.
12364 * dojump.c: Likewise.
12366 * except.c: Likewise.
12367 * expmed.c: Likewise.
12368 * expr.c: Likewise.
12369 * final.c: Likewise.
12370 * fold-const.c: Likewise.
12371 * function.c: Likewise.
12372 * fwprop.c: Likewise.
12373 * gcc-plugin.h: Likewise.
12374 * gcse.c: Likewise.
12375 * genattrtab.c: Likewise.
12376 * genemit.c: Likewise.
12377 * gengtype.c: Likewise.
12378 * genopinit.c: Likewise.
12379 * genoutput.c: Likewise.
12380 * genpreds.c: Likewise.
12381 * genrecog.c: Likewise.
12382 * gimple-fold.c: Likewise.
12383 * gimple-iterator.c: Likewise.
12384 * gimple-ssa-isolate-paths.c: Likewise.
12385 * gimple-ssa-strength-reduction.c: Likewise.
12386 * graph.c: Likewise.
12387 * graphite-blocking.c: Likewise.
12388 * graphite.c: Likewise.
12389 * graphite-dependences.c: Likewise.
12390 * graphite-interchange.c: Likewise.
12391 * graphite-isl-ast-to-gimple.c: Likewise.
12392 * graphite-optimize-isl.c: Likewise.
12393 * graphite-poly.c: Likewise.
12394 * graphite-scop-detection.c: Likewise.
12395 * graphite-sese-to-poly.c: Likewise.
12396 * haifa-sched.c: Likewise.
12397 * ifcvt.c: Likewise.
12398 * internal-fn.c: Likewise.
12399 * ipa-cp.c: Likewise.
12400 * ipa-profile.c: Likewise.
12401 * ipa-split.c: Likewise.
12402 * ipa-utils.c: Likewise.
12403 * ira-build.c: Likewise.
12404 * ira-color.c: Likewise.
12405 * ira-conflicts.c: Likewise.
12406 * ira-costs.c: Likewise.
12407 * ira-emit.c: Likewise.
12408 * ira-lives.c: Likewise.
12409 * jump.c: Likewise.
12410 * loop-doloop.c: Likewise.
12411 * loop-init.c: Likewise.
12412 * loop-invariant.c: Likewise.
12413 * loop-unroll.c: Likewise.
12414 * lower-subreg.c: Likewise.
12415 * lra-assigns.c: Likewise.
12417 * lra-coalesce.c: Likewise.
12418 * lra-constraints.c: Likewise.
12419 * lra-lives.c: Likewise.
12420 * lto-cgraph.c: Likewise.
12421 * lto-streamer-in.c: Likewise.
12422 * mode-switching.c: Likewise.
12423 * modulo-sched.c: Likewise.
12424 * omp-low.c: Likewise.
12425 * optabs.c: Likewise.
12426 * passes.c: Likewise.
12427 * postreload.c: Likewise.
12428 * postreload-gcse.c: Likewise.
12429 * profile.c: Likewise.
12430 * recog.c: Likewise.
12431 * regstat.c: Likewise.
12432 * reload1.c: Likewise.
12433 * reorg.c: Likewise.
12434 * rtlanal.c: Likewise.
12435 * sched-ebb.c: Likewise.
12436 * sel-sched-ir.c: Likewise.
12437 * sese.c: Likewise.
12438 * shrink-wrap.c: Likewise.
12439 * simplify-rtx.c: Likewise.
12440 * stmt.c: Likewise.
12441 * store-motion.c: Likewise.
12442 * tracer.c: Likewise.
12443 * trans-mem.c: Likewise.
12444 * tree-call-cdce.c: Likewise.
12445 * tree-cfg.c: Likewise.
12446 * tree-cfgcleanup.c: Likewise.
12447 * tree-chkp.c: Likewise.
12448 * tree-complex.c: Likewise.
12449 * tree-eh.c: Likewise.
12450 * tree-if-conv.c: Likewise.
12451 * tree-loop-distribution.c: Likewise.
12452 * tree-outof-ssa.c: Likewise.
12453 * tree-parloops.c: Likewise.
12454 * tree-predcom.c: Likewise.
12455 * tree-pretty-print.c: Likewise.
12456 * tree-profile.c: Likewise.
12457 * tree-sra.c: Likewise.
12458 * tree-ssa.c: Likewise.
12459 * tree-ssa-coalesce.c: Likewise.
12460 * tree-ssa-dce.c: Likewise.
12461 * tree-ssa-dom.c: Likewise.
12462 * tree-ssa-forwprop.c: Likewise.
12463 * tree-ssa-ifcombine.c: Likewise.
12464 * tree-ssa-loop-ch.c: Likewise.
12465 * tree-ssa-loop-im.c: Likewise.
12466 * tree-ssa-loop-ivcanon.c: Likewise.
12467 * tree-ssa-loop-ivopts.c: Likewise.
12468 * tree-ssa-loop-manip.c: Likewise.
12469 * tree-ssa-loop-prefetch.c: Likewise.
12470 * tree-ssa-loop-unswitch.c: Likewise.
12471 * tree-ssa-math-opts.c: Likewise.
12472 * tree-ssa-phiopt.c: Likewise.
12473 * tree-ssa-pre.c: Likewise.
12474 * tree-ssa-reassoc.c: Likewise.
12475 * tree-ssa-sink.c: Likewise.
12476 * tree-ssa-tail-merge.c: Likewise.
12477 * tree-ssa-threadedge.c: Likewise.
12478 * tree-ssa-threadupdate.c: Likewise.
12479 * tree-switch-conversion.c: Likewise.
12480 * tree-tailcall.c: Likewise.
12481 * tree-vect-data-refs.c: Likewise.
12482 * tree-vect-loop.c: Likewise.
12483 * tree-vect-loop-manip.c: Likewise.
12484 * tree-vectorizer.c: Likewise.
12485 * tree-vrp.c: Likewise.
12486 * ubsan.c: Likewise.
12487 * value-prof.c: Likewise.
12488 * varasm.c: Likewise.
12489 * var-tracking.c: Likewise.
12490 * config/aarch64/aarch64-builtins.c: Likewise.
12491 * config/aarch64/aarch64.c: Likewise.
12492 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12493 * config/alpha/alpha.c: Likewise.
12494 * config/arc/arc.c: Likewise.
12495 * config/arm/arm.c: Likewise.
12496 * config/avr/avr.c: Likewise.
12497 * config/bfin/bfin.c: Likewise.
12498 * config/c6x/c6x.c: Likewise.
12499 * config/cr16/cr16.c: Likewise.
12500 * config/cris/cris.c: Likewise.
12501 * config/darwin.c: Likewise.
12502 * config/darwin-c.c: Likewise.
12503 * config/epiphany/epiphany.c: Likewise.
12504 * config/epiphany/mode-switch-use.c: Likewise.
12505 * config/epiphany/resolve-sw-modes.c: Likewise.
12506 * config/fr30/fr30.c: Likewise.
12507 * config/frv/frv.c: Likewise.
12508 * config/ft32/ft32.c: Likewise.
12509 * config/h8300/h8300.c: Likewise.
12510 * config/i386/i386.c: Likewise.
12511 * config/i386/winnt.c: Likewise.
12512 * config/ia64/ia64.c: Likewise.
12513 * config/iq2000/iq2000.c: Likewise.
12514 * config/lm32/lm32.c: Likewise.
12515 * config/m32c/m32c.c: Likewise.
12516 * config/m32r/m32r.c: Likewise.
12517 * config/m68k/m68k.c: Likewise.
12518 * config/mcore/mcore.c: Likewise.
12519 * config/mep/mep.c: Likewise.
12520 * config/microblaze/microblaze.c: Likewise.
12521 * config/mips/mips.c: Likewise.
12522 * config/mmix/mmix.c: Likewise.
12523 * config/mn10300/mn10300.c: Likewise.
12524 * config/moxie/moxie.c: Likewise.
12525 * config/msp430/msp430.c: Likewise.
12526 * config/nds32/nds32.c: Likewise.
12527 * config/nds32/nds32-cost.c: Likewise.
12528 * config/nds32/nds32-fp-as-gp.c: Likewise.
12529 * config/nds32/nds32-intrinsic.c: Likewise.
12530 * config/nds32/nds32-isr.c: Likewise.
12531 * config/nds32/nds32-md-auxiliary.c: Likewise.
12532 * config/nds32/nds32-memory-manipulation.c: Likewise.
12533 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
12534 * config/nds32/nds32-predicates.c: Likewise.
12535 * config/nios2/nios2.c: Likewise.
12536 * config/nvptx/nvptx.c: Likewise.
12537 * config/pa/pa.c: Likewise.
12538 * config/pdp11/pdp11.c: Likewise.
12539 * config/rl78/rl78.c: Likewise.
12540 * config/rs6000/rs6000.c: Likewise.
12541 * config/rx/rx.c: Likewise.
12542 * config/s390/s390.c: Likewise.
12543 * config/sh/sh.c: Likewise.
12544 * config/sh/sh-mem.cc: Likewise.
12545 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
12546 * config/sh/sh_treg_combine.cc: Likewise.
12547 * config/sparc/sparc.c: Likewise.
12548 * config/spu/spu.c: Likewise.
12549 * config/stormy16/stormy16.c: Likewise.
12550 * config/tilegx/tilegx.c: Likewise.
12551 * config/tilepro/tilepro.c: Likewise.
12552 * config/v850/v850.c: Likewise.
12553 * config/vax/vax.c: Likewise.
12554 * config/visium/visium.c: Likewise.
12555 * config/xtensa/xtensa.c: Likewise.
12557 2015-07-10 Richard Biener <rguenther@suse.de>
12559 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
12560 (decision_tree::gen_gimple): Likewise.
12561 (decision_tree::gen_generic): Likewise.
12563 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
12566 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
12567 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
12569 2015-07-10 Jakub Jelinek <jakub@redhat.com>
12571 PR middle-end/66820
12572 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
12573 or ORT_TASK contexts.
12574 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
12577 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12579 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
12582 2015-07-10 Tom de Vries <tom@codesourcery.com>
12584 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
12585 insert nit + 1 bound.
12587 2015-07-10 Richard Biener <rguenther@suse.de>
12589 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
12590 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
12591 (if_convertible_loop_p_1): For this always compute bb predicates.
12592 (if_convertible_loop_p): And free them.
12594 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12596 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
12599 2015-07-10 Richard Biener <rguenther@suse.de>
12601 PR tree-optimization/66823
12602 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
12603 inverted predicate.
12605 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
12607 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
12608 to handle mips[32|64]r3 and mips[32|64]r5.
12610 2015-07-09 Jakub Jelinek <jakub@redhat.com>
12612 PR middle-end/66633
12613 * tree-nested.c (get_static_chain): Or in a flag into
12614 info->static_chain_added.
12615 (get_frame_field, get_nonlocal_debug_decl): Likewise.
12616 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
12617 2015-07-01 changes.
12618 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
12619 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
12622 PR tree-optimization/66718
12623 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
12625 (vect_simd_lane_linear): New function.
12626 (vectorizable_simd_clone_call): Support using linear arguments for
12627 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
12629 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
12632 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
12634 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
12636 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
12637 Use machine mode, not enum machine_mode in the prototype.
12639 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
12640 classify 128-bit floating point support.
12641 (FLOAT128_IBM_P): Likewise.
12642 (FLOAT128_VECTOR_P): Likewise.
12643 (FLOAT128_2REG_P): Likewise.
12644 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
12645 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
12646 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
12647 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
12649 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
12650 tests against TFmode/TDmode, since those modes do not use VSX
12652 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
12654 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
12655 tests against TFmode, etc.
12656 (invalid_e500_subreg): Add tests against IFmode/KFmode.
12657 (reg_offset_addressing_ok_p): Likewise.
12658 (rs6000_legitimate_offset_address_p): Likewise.
12659 (rs6000_legitimize_address): Likewise.
12660 (rs6000_legitimize_reload_address): Likewise.
12661 (rs6000_legitimate_address_p): Clean up tests against TFmode and
12662 TDmode to use the new helper macros, which will include IFmode and
12664 (rs6000_emit_move): Likewise.
12665 (rs6000_darwin64_record_arg_recurse): Likewise.
12666 (print_operand): Likewise.
12667 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
12668 that uses a single vector register as a vector and not as a
12669 floating point register in terms of the calling sequence.
12670 (rs6000_discover_homogeneous_aggregate): Likewise.
12671 (rs6000_return_in_memory): Likewise.
12672 (init_cumulative_args): Likewise.
12673 (rs6000_function_arg_boundary): Likewise.
12674 (rs6000_function_arg_advance_1): Likewise.
12675 (rs6000_function_arg): Likewise.
12676 (rs6000_pass_by_reference): Likewise.
12677 (rs6000_gimplify_va_arg): Likewise.
12678 (rs6000_secondary_reload_memory): Use machine_mode not enum
12680 (rs6000_split_multireg_move): Use new helper macros.
12681 (spe_func_has_64bit_regs_p): Likewise.
12682 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
12683 (output_toc): Use new helper macros.
12684 (rs6000_register_move_cost): Likewise.
12685 (rs6000_function_value): Add IEEE 128-bit floating point calling
12687 (rs6000_libcall_value): Likewise.
12688 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
12689 floating point support.
12690 (rs6000_vector_mode_supported_p): Likewise.
12692 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
12694 PR rtl-optimization/66782
12695 * lra-int.h (struct lra_insn_recog_data): Add comment about
12696 clobbered hard regs for arg_hard_regs.
12697 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
12698 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
12699 Add condition for processing used hard regs.
12700 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
12701 Process clobbered hard regs.
12703 2015-07-09 Michael Matz <matz@suse.de>
12705 * genmatch.c (fprintf_indent): New function.
12706 (operand::gen_transform): Add indent parameter.
12707 (expr::gen_transform, c_expr::gen_transform,
12708 capture::gen_transform): Ditto and use fprintf_indent.
12709 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
12710 (dt_operand::gen, dt_operand::gen_predicate,
12711 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
12712 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
12713 (decision_tree::gen_gimple): Adjust calls and indent generated
12715 (decision_tree::gen_generic): Ditto.
12716 (write_predicate): Ditto.
12718 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
12721 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
12722 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
12723 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
12724 {GENERAL,SSE,MMX}_REG_P where appropriate.
12726 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
12728 * lto-streamer.h: Don't include target.h and alloc-pool.h.
12729 * builtins.c: Adjust includes.
12730 * gimple.c: Likewise.
12731 * ipa-icf.c: Likewise.
12732 * lto-opts.c: Likewise.
12733 * ipa-reference.c: Likewise.
12734 * lto-section-out.c: Likewise.
12735 * lto-streamer-in.c: Likewise.
12736 * lto-streamer-out.c: Likewise.
12737 * opts-global.c: Likewise.
12738 * symtab.c: Likewise.
12739 * tree-chkp.c: Likewise.
12740 * tree-ssa-live.c: Likewise.
12741 * tree-streamer-in.c: Likewise.
12742 * tree-streamer-out.c: Likewise.
12743 * config/darwin.c: Likewise.
12744 * config/i386/winnt.c: Likewise.
12746 2015-07-09 Richard Biener <rguenther@suse.de>
12748 * genmatch.c (struct expr): Add force_single_use flag.
12749 (expr::expr): Add copy constructor.
12750 (capture_info::walk_match): Gather force_single_use captures.
12751 (expr::gen_transform): Use possibly NULLified sequence.
12752 (dt_simplify::gen): Apply single-use restrictions by NULLifying
12753 seq if any constrained expr is not single-use.
12754 (parser::parse_expr): Refactor to allow multiple flags. Handle
12755 's' flag to force an expression have a single-use if the pattern
12756 simplifies to more than one statement.
12757 * match.pd: Convert most single_use conditionals to :s flags.
12759 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
12761 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
12762 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
12763 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
12765 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
12767 * flags.h: Don't include flag-types.h or options.h.
12768 * opts-common.c: Adjust includes.
12769 * opts-global.c: Likewise.
12770 * common/config/epiphany/epiphany-common.c: Likewise.
12772 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
12775 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
12778 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
12781 * config/i386/i386.c (ix86_return_in_memory): Return true
12782 if int_size_in_bytes returns negative for IA MCU.
12784 2015-07-09 Marek Polacek <polacek@redhat.com>
12786 PR tree-optimization/66718
12787 * Makefile.in (OBJS): Add gimple-laddress.o.
12788 * passes.def: Schedule pass_laddress.
12789 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
12790 * tree-pass.h (make_pass_laddress): Declare.
12791 * gimple-laddress.c: New file.
12793 2015-07-09 Richard Biener <rguenther@suse.de>
12795 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
12797 2015-07-09 Richard Biener <rguenther@suse.de>
12799 PR tree-optimization/66807
12800 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
12802 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
12804 * function.c (stack_protect_epilogue): Use if rather than switch for
12805 check targetm.have_stack_protect_test.
12807 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12809 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
12810 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
12811 * config/arc/arc.h: Likewise.
12812 * config/arm/arm.h: Likewise.
12813 * config/bfin/bfin.h: Likewise.
12814 * config/epiphany/epiphany.h: Likewise.
12815 * config/frv/frv.h: Likewise.
12816 * config/ia64/ia64.h: Likewise.
12817 * config/iq2000/iq2000.h: Likewise.
12818 * config/lm32/lm32.h: Likewise.
12819 * config/m32r/m32r.h: Likewise.
12820 * config/mcore/mcore.h: Likewise.
12821 * config/mep/mep.h: Likewise.
12822 * config/microblaze/microblaze.h: Likewise.
12823 * config/mips/mips.h: Likewise.
12824 * config/mmix/mmix.h: Likewise.
12825 * config/mn10300/mn10300.h: Likewise.
12826 * config/nds32/nds32.h: Likewise.
12827 * config/nios2/nios2.h: Likewise.
12828 * config/pa/pa.h: Likewise.
12829 * config/rl78/rl78.h: Likewise.
12830 * config/sh/sh.h: Likewise.
12831 * config/sparc/sparc.h: Likewise.
12832 * config/stormy16/stormy16.h: Likewise.
12833 * config/tilegx/tilegx.h: Likewise.
12834 * config/tilepro/tilepro.h: Likewise.
12835 * config/v850/v850.h: Likewise.
12836 * config/xtensa/xtensa.h: Likewise.
12837 * doc/tm.texi: Regenerate.
12838 * doc/tm.texi.in: Adjust.
12839 * combine.c (simplify_set): Likewise.
12840 (simplify_comparison): Likewise.
12841 * expr.c (store_constructor): Likewise.
12842 * internal-fn.c (expand_arith_overflow): Likewise.
12843 * reload.c (push_reload): Likewise.
12844 (find_reloads): Likewise.
12845 (find_reloads_subreg_address): Likewise.
12846 * reload1.c (eliminate_regs_1): Likewise.
12847 * rtlanal.c (nonzero_bits1): Likewise.
12848 (num_sign_bit_copies1): Likewise.
12849 * simplify-rtx.c (simplify_truncation): Likewise.
12851 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12853 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
12854 of AUTO_INC_DEC with the preprocessor.
12855 * combine.c (combine_instructions): Likewise.
12856 (can_combine_p): Likewise.
12857 (try_combine): Likewise.
12858 * emit-rtl.c (try_split): Likewise.
12859 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
12860 * lower-subreg.c (resolve_simple_move): Likewise.
12861 * lra.c (update_inc_notes): Likewise.
12862 * recog.c (asm_operand_ok): Likewise.
12863 (constrain_operands): Likewise.
12864 * regrename.c (scan_rtx_address): Likewise.
12865 * reload.c (update_auto_inc_notes): Likewise.
12866 (reg_inc_found_and_valid_p): Likewise.
12867 * reload1.c (reload): Likewise.
12868 (emit_input_reload_insns): Likewise.
12869 (delete_output_reload): Likewise.
12870 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
12871 * valtrack.c (cleanup_auto_inc_dec): Likewise.
12873 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12875 * rtl.h: Always define AUTO_INC_DEC.
12876 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
12877 * combine.c (combine_instructions): Likewise.
12878 (can_combine_p): Likewise.
12879 (try_combine): Likewise.
12880 * emit-rtl.c (try_split): Likewise.
12881 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
12882 * lower-subreg.c (resolve_simple_move): Likewise.
12883 * lra.c (update_inc_notes): Likewise.
12884 * recog.c (asm_operand_ok): Likewise.
12885 (constrain_operands): Likewise.
12886 * regrename.c (scan_rtx_address): Likewise.
12887 * reload.c (update_auto_inc_notes): Likewise.
12888 (find_equiv_reg): Likewise.
12889 * reload1.c (reload): Likewise.
12890 (reload_as_needed): Likewise.
12891 (choose_reload_regs): Likewise.
12892 (emit_input_reload_insns): Likewise.
12893 (delete_output_reload): Likewise.
12894 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
12895 * valtrack.c (cleanup_auto_inc_dec): Likewise.
12897 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12899 * combine.c (can_combine_def_p): Don't check the value of
12900 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
12901 (combinable_i3pat): Likewise.
12902 (mark_used_regs_combine): Likewise.
12903 * regrename.c (rename_chains): Likewise.
12904 * reload.c (find_reloads_address): Likewise.
12905 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
12907 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12909 * combine.c (update_rsp_from_reg_equal): Don't check if
12910 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
12911 (reg_nonzero_bits_for_combine): Likewise.
12912 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
12914 * config/frv/frv.h: Likewise.
12915 * config/lm32/lm32.h: Likewise.
12916 * config/mep/mep.h: Likewise.
12917 * config/mips/mips.h: Likewise.
12918 * config/rs6000/rs6000.h: Likewise.
12919 * config/sh/sh.h: Likewise.
12920 * config/tilegx/tilegx.h (enum reg_class): Likewise.
12921 * config/tilepro/tilepro.h: Likewise.
12922 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
12923 * doc/tm.texi: Regenerate.
12924 * doc/tm.texi.in: Adjust.
12925 * rtlanal.c (nonzero_bits1): Likewise.
12927 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12929 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
12930 with the preprocessor.
12931 (combine_instructions): Likewise.
12932 (try_combine): Likewise.
12934 (distribute_notes): Likewise.
12936 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12938 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
12940 (simplify_set): Likewise.
12941 * cse.c (cse_insn): Likewise.
12942 * fold-const.c (fold_single_bit_test): Likewise.
12943 (fold_unary_loc): Likewise.
12944 * postreload.c (reload_cse_simplify_set): Likewise.
12945 (reload_cse_simplify_operands): Likewise.
12947 2015-07-08 Jiong Wang <jiong.wang@arm.com>
12949 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
12950 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
12952 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
12955 * config/i386/x86intrin.h: Include <adxintrin.h> even if
12956 __iamcu__ is defined.
12958 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
12960 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
12962 2015-07-08 Iain Sandoe <iain@codesourcery.com>
12965 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
12966 names from preservation.
12968 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
12971 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
12973 (function_arg_advance_32): Don't pass vectors in registers for
12975 (function_arg_32): Likewise.
12976 (ix86_return_in_memory): Don't return vectors in registers for
12979 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
12981 PR middle-end/66334
12982 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
12983 hard regno live at the start of BB with incoming abnormal edges.
12984 * lra-lives.c (process_bb_lives): Ditto.
12986 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
12989 * config/nvptx/mkoffload.c (main): Create an offload image only in
12990 64-bit configurations.
12992 2015-07-08 Martin Liska <mliska@suse.cz>
12995 * tree-sra.c (create_access_1): Call ctor without brackets.
12996 (create_artificial_child_access): Likewise.
12998 2015-07-08 Richard Biener <rguenther@suse.de>
13000 PR tree-optimization/66793
13001 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
13002 Properly split the block after stmts ending it.
13004 2015-07-08 Richard Biener <rguenther@suse.de>
13006 PR tree-optimization/66794
13007 * passes.c (execute_function_todo): Assert that post-dominators
13009 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
13010 Free post-dominators.
13012 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13014 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
13017 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
13019 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
13020 more than or equal 8 and less than 32 when optimizing for size.
13022 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13024 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
13025 COSTS_N_INSNS (1) and increment it appropriately throughout the
13028 2015-07-08 Richard Biener <rguenther@suse.de>
13030 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
13032 2015-07-08 Alan Modra <amodra@gmail.com>
13034 * target.def (rtx_costs): Remove "code" param, add "mode".
13035 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
13036 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
13037 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
13038 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
13039 call. Track mode when given in rtx.
13040 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
13041 (default_address_cost): Pass Pmode to rtx_cost.
13042 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
13043 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
13045 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
13046 (notreg_cost): Add mode param. Use it.
13047 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
13048 mode param and pass to set_src_cost. Update all calls.
13049 (hash_scan_set): Formatting.
13050 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
13051 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
13053 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
13054 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
13055 emit_store_flag): Update set_src_cost and rtx_cost calls.
13056 * auto-inc-dec.c (attempt_change): Likewise.
13057 * calls.c (precompute_register_parameters): Likewise.
13058 * combine.c (expand_compound_operation, make_extraction,
13059 force_to_mode, distribute_and_simplify_rtx): Likewise.
13060 * dojump.c (prefer_and_bit_test): Likewise.
13061 * dse.c (find_shift_sequence): Likewise.
13062 * expr.c (compress_float_constant): Likewise.
13063 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
13064 * ifcvt.c (noce_try_sign_mask): Likewise.
13065 * loop-doloop.c (doloop_optimize): Likewise.
13066 * loop-invariant.c (create_new_invariant): Likewise.
13067 * lower-subreg.c (shift_cost, compute_costs): Likewise.
13068 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
13069 lshift_cheap_p): Likewise.
13070 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
13071 try_replace_in_use, reload_cse_move2add): Likewise.
13072 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
13074 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13075 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
13076 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
13077 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
13078 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
13079 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
13081 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
13082 * config/arc/arc.c (arc_rtx_costs): Likewise.
13083 * config/arm/arm.c (arm_rtx_costs): Likewise.
13084 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
13085 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
13086 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
13087 * config/cris/cris.c (cris_rtx_costs): Likewise.
13088 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
13089 * config/frv/frv.c (frv_rtx_costs): Likewise.
13090 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
13091 * config/i386/i386.c (ix86_rtx_costs): Likewise.
13092 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
13093 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
13094 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
13095 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
13096 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
13097 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
13098 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
13099 * config/mep/mep.c (mep_rtx_cost): Likewise.
13100 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
13101 * config/mips/mips.c (mips_rtx_costs): Likewise.
13102 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
13103 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
13104 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
13105 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
13106 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
13107 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
13108 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
13109 * config/pa/pa.c (hppa_rtx_costs): Likewise.
13110 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
13111 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
13112 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
13113 * config/s390/s390.c (s390_rtx_costs): Likewise.
13114 * config/sh/sh.c (sh_rtx_costs): Likewise.
13115 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
13116 * config/spu/spu.c (spu_rtx_costs): Likewise.
13117 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
13118 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
13119 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
13120 * config/v850/v850.c (v850_rtx_costs): Likewise.
13121 * config/vax/vax.c (vax_rtx_costs): Likewise.
13122 * config/visium/visium.c (visium_rtx_costs): Likewise.
13123 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
13124 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
13125 "code" param, and pass as outer_code to first rtx_cost call. Pass
13126 mode to rtx_cost calls.
13127 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
13129 (aarch64_rtx_costs_wrapper): Update.
13130 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
13131 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
13133 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
13134 and rtx_cost calls.
13135 (avr_operand_rtx_cost): Similarly.
13136 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
13137 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
13138 * config/mips/mips.c (mips_stack_address_p): Comment typo.
13139 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
13140 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
13141 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
13143 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
13144 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
13145 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
13146 * doc/tm.texi: Regenerate.
13148 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
13150 * tree-core.h: Include symtab.h.
13151 * rtl.h: Include hard-reg-set.h but not flags.h.
13152 (HARD_CONST): Remove condition compilation involving HARD_CONST since
13153 hard-reg-set.h is always included.
13154 * regs.h: Don't include hard-reg-set.h or rtl.h.
13155 * cfg.h: Include dominance.h.
13156 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
13157 * backend.h: New. Aggregate commonly used backend header files.
13158 * gimple-ssa.h: Don't include tree-hasher.h.
13159 * ssa.h: New. Aggregate commonly used SSA header files.
13160 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
13161 * sel-sched-ir.h: Flatten includes.
13162 * lra-int.h: Flatten completely.
13163 * sel-sched-dump.h: Flatten includes.
13164 * ira-int.h: Flatten includes.
13165 * gimple-streamer.h: Remove all includes.
13166 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
13167 * resource.h: Flatten hard-reg-set.h and df.h.
13168 * sched-int.h: Flatten insn-arrt.h and df.h.
13169 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
13170 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
13171 * genattrtab.c (write_header): Adjust generated includes.
13172 * genautomata.c (main): Likewise.
13173 * genconditions.c (write-header): Likewise.
13174 * genemit.c (main): Likewise.
13175 * gengtype.c (open_base_files): Likewise.
13176 * genopinit.c (main): Likewise.
13177 * genoutput.c (output_prologue): Likewise.
13178 * genpeep.c (main): Likewise.
13179 * genpreds.c (write_insn_preds_c): Likewise.
13180 * genrecog.c (write_header): Likewise.
13181 * alias.c: Adjust includes.
13182 * asan.c: Likewise.
13183 * attribs.c: Likewise.
13184 * auto-inc-dec.c: Likewise.
13185 * auto-profile.c: Likewise.
13186 * bb-reorder.c: Likewise.
13187 * bt-load.c: Likewise.
13188 * builtins.c: Likewise.
13189 * caller-save.c: Likewise.
13190 * calls.c: Likewise.
13191 * ccmp.c: Likewise.
13193 * cfganal.c: Likewise.
13194 * cfgbuild.c: Likewise.
13195 * cfgcleanup.c: Likewise.
13196 * cfgexpand.c: Likewise.
13197 * cfghooks.c: Likewise.
13198 * cfgloop.c: Likewise.
13199 * cfgloopanal.c: Likewise.
13200 * cfgloopmanip.c: Likewise.
13201 * cfgrtl.c: Likewise.
13202 * cgraph.c: Likewise.
13203 * cgraphbuild.c: Likewise.
13204 * cgraphclones.c: Likewise.
13205 * cgraphunit.c: Likewise.
13206 * cilk-common.c: Likewise.
13207 * combine-stack-adj.c: Likewise.
13208 * combine.c: Likewise.
13209 * compare-elim.c: Likewise.
13210 * convert.c: Likewise.
13211 * coverage.c: Likewise.
13212 * cppbuiltin.c: Likewise.
13213 * cprop.c: Likewise.
13215 * cselib.c: Likewise.
13216 * data-streamer-in.c: Likewise.
13217 * data-streamer-out.c: Likewise.
13218 * data-streamer.c: Likewise.
13219 * dbxout.c: Likewise.
13222 * debug.c: Likewise.
13223 * df-core.c: Likewise.
13224 * df-problems.c: Likewise.
13225 * df-scan.c: Likewise.
13227 * dojump.c: Likewise.
13228 * dominance.c: Likewise.
13229 * domwalk.c: Likewise.
13230 * double-int.c: Likewise.
13232 * dumpfile.c: Likewise.
13233 * dwarf2asm.c: Likewise.
13234 * dwarf2cfi.c: Likewise.
13235 * dwarf2out.c: Likewise.
13236 * emit-rtl.c: Likewise.
13237 * et-forest.c: Likewise.
13238 * except.c: Likewise.
13239 * explow.c: Likewise.
13240 * expmed.c: Likewise.
13241 * expr.c: Likewise.
13242 * final.c: Likewise.
13243 * fixed-value.c: Likewise.
13244 * fold-const.c: Likewise.
13245 * function.c: Likewise.
13246 * fwprop.c: Likewise.
13247 * gcc-plugin.h: Likewise.
13248 * gcse-common.c: Likewise.
13249 * gcse.c: Likewise.
13250 * generic-match-head.c: Likewise.
13251 * ggc-page.c: Likewise.
13252 * gimple-builder.c: Likewise.
13253 * gimple-expr.c: Likewise.
13254 * gimple-fold.c: Likewise.
13255 * gimple-iterator.c: Likewise.
13256 * gimple-low.c: Likewise.
13257 * gimple-match-head.c: Likewise.
13258 * gimple-pretty-print.c: Likewise.
13259 * gimple-ssa-isolate-paths.c: Likewise.
13260 * gimple-ssa-strength-reduction.c: Likewise.
13261 * gimple-streamer-in.c: Likewise.
13262 * gimple-streamer-out.c: Likewise.
13263 * gimple-walk.c: Likewise.
13264 * gimple.c: Likewise.
13265 * gimplify-me.c: Likewise.
13266 * gimplify.c: Likewise.
13267 * godump.c: Likewise.
13268 * graph.c: Likewise.
13269 * graphite-blocking.c: Likewise.
13270 * graphite-dependences.c: Likewise.
13271 * graphite-interchange.c: Likewise.
13272 * graphite-isl-ast-to-gimple.c: Likewise.
13273 * graphite-optimize-isl.c: Likewise.
13274 * graphite-poly.c: Likewise.
13275 * graphite-scop-detection.c: Likewise.
13276 * graphite-sese-to-poly.c: Likewise.
13277 * graphite.c: Likewise.
13278 * haifa-sched.c: Likewise.
13279 * hw-doloop.c: Likewise.
13280 * ifcvt.c: Likewise.
13281 * init-regs.c: Likewise.
13282 * internal-fn.c: Likewise.
13283 * ipa-chkp.c: Likewise.
13284 * ipa-comdats.c: Likewise.
13285 * ipa-cp.c: Likewise.
13286 * ipa-devirt.c: Likewise.
13287 * ipa-icf-gimple.c: Likewise.
13288 * ipa-icf.c: Likewise.
13289 * ipa-inline-analysis.c: Likewise.
13290 * ipa-inline-transform.c: Likewise.
13291 * ipa-inline.c: Likewise.
13292 * ipa-polymorphic-call.c: Likewise.
13293 * ipa-profile.c: Likewise.
13294 * ipa-prop.c: Likewise.
13295 * ipa-pure-const.c: Likewise.
13296 * ipa-ref.c: Likewise.
13297 * ipa-reference.c: Likewise.
13298 * ipa-split.c: Likewise.
13299 * ipa-utils.c: Likewise.
13300 * ipa-visibility.c: Likewise.
13302 * ira-build.c: Likewise.
13303 * ira-color.c: Likewise.
13304 * ira-conflicts.c: Likewise.
13305 * ira-costs.c: Likewise.
13306 * ira-emit.c: Likewise.
13307 * ira-lives.c: Likewise.
13309 * jump.c: Likewise.
13310 * langhooks.c: Likewise.
13312 * loop-doloop.c: Likewise.
13313 * loop-init.c: Likewise.
13314 * loop-invariant.c: Likewise.
13315 * loop-iv.c: Likewise.
13316 * loop-unroll.c: Likewise.
13317 * lower-subreg.c: Likewise.
13318 * lra-assigns.c: Likewise.
13319 * lra-coalesce.c: Likewise.
13320 * lra-constraints.c: Likewise.
13321 * lra-eliminations.c: Likewise.
13322 * lra-lives.c: Likewise.
13323 * lra-remat.c: Likewise.
13324 * lra-spills.c: Likewise.
13326 * lto-cgraph.c: Likewise.
13327 * lto-compress.c: Likewise.
13328 * lto-opts.c: Likewise.
13329 * lto-section-in.c: Likewise.
13330 * lto-section-out.c: Likewise.
13331 * lto-streamer-in.c: Likewise.
13332 * lto-streamer-out.c: Likewise.
13333 * lto-streamer.c: Likewise.
13335 * mode-switching.c: Likewise.
13336 * modulo-sched.c: Likewise.
13337 * omega.c: Likewise.
13338 * omp-low.c: Likewise.
13339 * optabs.c: Likewise.
13340 * opts-global.c: Likewise.
13341 * passes.c: Likewise.
13342 * plugin.c: Likewise.
13343 * postreload-gcse.c: Likewise.
13344 * postreload.c: Likewise.
13345 * predict.c: Likewise.
13346 * print-rtl.c: Likewise.
13347 * print-tree.c: Likewise.
13348 * profile.c: Likewise.
13349 * real.c: Likewise.
13350 * realmpfr.c: Likewise.
13351 * recog.c: Likewise.
13353 * reg-stack.c: Likewise.
13354 * regcprop.c: Likewise.
13355 * reginfo.c: Likewise.
13356 * regrename.c: Likewise.
13357 * regstat.c: Likewise.
13358 * reload.c: Likewise.
13359 * reload1.c: Likewise.
13360 * reorg.c: Likewise.
13361 * resource.c: Likewise.
13362 * rtl-chkp.c: Likewise.
13363 * rtlanal.c: Likewise.
13364 * rtlhooks.c: Likewise.
13365 * sanopt.c: Likewise.
13366 * sched-deps.c: Likewise.
13367 * sched-ebb.c: Likewise.
13368 * sched-rgn.c: Likewise.
13369 * sched-vis.c: Likewise.
13370 * sdbout.c: Likewise.
13371 * sel-sched-dump.c: Likewise.
13372 * sel-sched-ir.c: Likewise.
13373 * sel-sched.c: Likewise.
13374 * sese.c: Likewise.
13375 * shrink-wrap.c: Likewise.
13376 * simplify-rtx.c: Likewise.
13377 * stack-ptr-mod.c: Likewise.
13378 * stmt.c: Likewise.
13379 * stor-layout.c: Likewise.
13380 * store-motion.c: Likewise.
13381 * stringpool.c: Likewise.
13382 * symtab.c: Likewise.
13383 * target-globals.c: Likewise.
13384 * targhooks.c: Likewise.
13385 * toplev.c: Likewise.
13386 * tracer.c: Likewise.
13387 * trans-mem.c: Likewise.
13388 * tree-affine.c: Likewise.
13389 * tree-browser.c: Likewise.
13390 * tree-call-cdce.c: Likewise.
13391 * tree-cfg.c: Likewise.
13392 * tree-cfgcleanup.c: Likewise.
13393 * tree-chkp-opt.c: Likewise.
13394 * tree-chkp.c: Likewise.
13395 * tree-chrec.c: Likewise.
13396 * tree-complex.c: Likewise.
13397 * tree-data-ref.c: Likewise.
13398 * tree-dfa.c: Likewise.
13399 * tree-diagnostic.c: Likewise.
13400 * tree-dump.c: Likewise.
13401 * tree-eh.c: Likewise.
13402 * tree-emutls.c: Likewise.
13403 * tree-if-conv.c: Likewise.
13404 * tree-inline.c: Likewise.
13405 * tree-into-ssa.c: Likewise.
13406 * tree-iterator.c: Likewise.
13407 * tree-loop-distribution.c: Likewise.
13408 * tree-nested.c: Likewise.
13409 * tree-nrv.c: Likewise.
13410 * tree-object-size.c: Likewise.
13411 * tree-outof-ssa.c: Likewise.
13412 * tree-parloops.c: Likewise.
13413 * tree-phinodes.c: Likewise.
13414 * tree-predcom.c: Likewise.
13415 * tree-pretty-print.c: Likewise.
13416 * tree-profile.c: Likewise.
13417 * tree-scalar-evolution.c: Likewise.
13418 * tree-sra.c: Likewise.
13419 * tree-ssa-address.c: Likewise.
13420 * tree-ssa-alias.c: Likewise.
13421 * tree-ssa-ccp.c: Likewise.
13422 * tree-ssa-coalesce.c: Likewise.
13423 * tree-ssa-copy.c: Likewise.
13424 * tree-ssa-copyrename.c: Likewise.
13425 * tree-ssa-dce.c: Likewise.
13426 * tree-ssa-dom.c: Likewise.
13427 * tree-ssa-dse.c: Likewise.
13428 * tree-ssa-forwprop.c: Likewise.
13429 * tree-ssa-ifcombine.c: Likewise.
13430 * tree-ssa-live.c: Likewise.
13431 * tree-ssa-loop-ch.c: Likewise.
13432 * tree-ssa-loop-im.c: Likewise.
13433 * tree-ssa-loop-ivcanon.c: Likewise.
13434 * tree-ssa-loop-ivopts.c: Likewise.
13435 * tree-ssa-loop-manip.c: Likewise.
13436 * tree-ssa-loop-niter.c: Likewise.
13437 * tree-ssa-loop-prefetch.c: Likewise.
13438 * tree-ssa-loop-unswitch.c: Likewise.
13439 * tree-ssa-loop.c: Likewise.
13440 * tree-ssa-math-opts.c: Likewise.
13441 * tree-ssa-operands.c: Likewise.
13442 * tree-ssa-phiopt.c: Likewise.
13443 * tree-ssa-phiprop.c: Likewise.
13444 * tree-ssa-pre.c: Likewise.
13445 * tree-ssa-propagate.c: Likewise.
13446 * tree-ssa-reassoc.c: Likewise.
13447 * tree-ssa-sccvn.c: Likewise.
13448 * tree-ssa-scopedtables.c: Likewise.
13449 * tree-ssa-sink.c: Likewise.
13450 * tree-ssa-strlen.c: Likewise.
13451 * tree-ssa-structalias.c: Likewise.
13452 * tree-ssa-tail-merge.c: Likewise.
13453 * tree-ssa-ter.c: Likewise.
13454 * tree-ssa-threadedge.c: Likewise.
13455 * tree-ssa-threadupdate.c: Likewise.
13456 * tree-ssa-uncprop.c: Likewise.
13457 * tree-ssa-uninit.c: Likewise.
13458 * tree-ssa.c: Likewise.
13459 * tree-ssanames.c: Likewise.
13460 * tree-stdarg.c: Likewise.
13461 * tree-streamer-in.c: Likewise.
13462 * tree-streamer-out.c: Likewise.
13463 * tree-streamer.c: Likewise.
13464 * tree-switch-conversion.c: Likewise.
13465 * tree-tailcall.c: Likewise.
13466 * tree-vect-data-refs.c: Likewise.
13467 * tree-vect-generic.c: Likewise.
13468 * tree-vect-loop-manip.c: Likewise.
13469 * tree-vect-loop.c: Likewise.
13470 * tree-vect-patterns.c: Likewise.
13471 * tree-vect-slp.c: Likewise.
13472 * tree-vect-stmts.c: Likewise.
13473 * tree-vectorizer.c: Likewise.
13474 * tree-vrp.c: Likewise.
13475 * tree.c: Likewise.
13476 * tsan.c: Likewise.
13477 * ubsan.c: Likewise.
13478 * valtrack.c: Likewise.
13479 * value-prof.c: Likewise.
13480 * var-tracking.c: Likewise.
13481 * varasm.c: Likewise.
13482 * varpool.c: Likewise.
13483 * vmsdbgout.c: Likewise.
13484 * vtable-verify.c: Likewise.
13486 * wide-int.cc: Likewise.
13487 * xcoffout.c: Likewise.
13488 * config/aarch64/aarch64-builtins.c: Likewise.
13489 * config/aarch64/aarch64.c: Likewise.
13490 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
13491 * config/alpha/alpha.c: Likewise.
13492 * config/arc/arc.c: Likewise.
13493 * config/arm/aarch-common.c: Likewise.
13494 * config/arm/arm-builtins.c: Likewise.
13495 * config/arm/arm-c.c: Likewise.
13496 * config/arm/arm.c: Likewise.
13497 * config/avr/avr-c.c: Likewise.
13498 * config/avr/avr-log.c: Likewise.
13499 * config/avr/avr.c: Likewise.
13500 * config/bfin/bfin.c: Likewise.
13501 * config/c6x/c6x.c: Likewise.
13502 * config/cr16/cr16.c: Likewise.
13503 * config/cris/cris.c: Likewise.
13504 * config/darwin-c.c: Likewise.
13505 * config/darwin.c: Likewise.
13506 * config/epiphany/epiphany.c: Likewise.
13507 * config/epiphany/mode-switch-use.c: Likewise.
13508 * config/epiphany/resolve-sw-modes.c: Likewise.
13509 * config/fr30/fr30.c: Likewise.
13510 * config/frv/frv.c: Likewise.
13511 * config/ft32/ft32.c: Likewise.
13512 * config/h8300/h8300.c: Likewise.
13513 * config/i386/i386-c.c: Likewise.
13514 * config/i386/i386.c: Likewise.
13515 * config/i386/msformat-c.c: Likewise.
13516 * config/i386/winnt-cxx.c: Likewise.
13517 * config/i386/winnt-stubs.c: Likewise.
13518 * config/i386/winnt.c: Likewise.
13519 * config/ia64/ia64-c.c: Likewise.
13520 * config/ia64/ia64.c: Likewise.
13521 * config/iq2000/iq2000.c: Likewise.
13522 * config/lm32/lm32.c: Likewise.
13523 * config/m32c/m32c-pragma.c: Likewise.
13524 * config/m32c/m32c.c: Likewise.
13525 * config/m32r/m32r.c: Likewise.
13526 * config/m68k/m68k.c: Likewise.
13527 * config/mcore/mcore.c: Likewise.
13528 * config/mep/mep-pragma.c: Likewise.
13529 * config/mep/mep.c: Likewise.
13530 * config/microblaze/microblaze-c.c: Likewise.
13531 * config/microblaze/microblaze.c: Likewise.
13532 * config/mips/mips.c: Likewise.
13533 * config/mmix/mmix.c: Likewise.
13534 * config/mn10300/mn10300.c: Likewise.
13535 * config/moxie/moxie.c: Likewise.
13536 * config/msp430/msp430-c.c: Likewise.
13537 * config/msp430/msp430.c: Likewise.
13538 * config/nds32/nds32-cost.c: Likewise.
13539 * config/nds32/nds32-fp-as-gp.c: Likewise.
13540 * config/nds32/nds32-intrinsic.c: Likewise.
13541 * config/nds32/nds32-isr.c: Likewise.
13542 * config/nds32/nds32-md-auxiliary.c: Likewise.
13543 * config/nds32/nds32-memory-manipulation.c: Likewise.
13544 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
13545 * config/nds32/nds32-predicates.c: Likewise.
13546 * config/nds32/nds32.c: Likewise.
13547 * config/nios2/nios2.c: Likewise.
13548 * config/nvptx/nvptx.c: Likewise.
13549 * config/pa/pa.c: Likewise.
13550 * config/pdp11/pdp11.c: Likewise.
13551 * config/rl78/rl78-c.c: Likewise.
13552 * config/rl78/rl78.c: Likewise.
13553 * config/rs6000/rs6000-c.c: Likewise.
13554 * config/rs6000/rs6000.c: Likewise.
13555 * config/rx/rx.c: Likewise.
13556 * config/s390/s390-c.c: Likewise.
13557 * config/s390/s390.c: Likewise.
13558 * config/sh/sh-c.c: Likewise.
13559 * config/sh/sh-mem.cc: Likewise.
13560 * config/sh/sh.c: Likewise.
13561 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
13562 * config/sh/sh_treg_combine.cc: Likewise.
13563 * config/sol2-c.c: Likewise.
13564 * config/sol2-cxx.c: Likewise.
13565 * config/sol2-stubs.c: Likewise.
13566 * config/sol2.c: Likewise.
13567 * config/sparc/sparc-c.c: Likewise.
13568 * config/sparc/sparc.c: Likewise.
13569 * config/spu/spu-c.c: Likewise.
13570 * config/spu/spu.c: Likewise.
13571 * config/stormy16/stormy16.c: Likewise.
13572 * config/tilegx/mul-tables.c: Likewise.
13573 * config/tilegx/tilegx-c.c: Likewise.
13574 * config/tilegx/tilegx.c: Likewise.
13575 * config/tilepro/mul-tables.c: Likewise.
13576 * config/tilepro/tilepro-c.c: Likewise.
13577 * config/tilepro/tilepro.c: Likewise.
13578 * config/v850/v850-c.c: Likewise.
13579 * config/v850/v850.c: Likewise.
13580 * config/vax/vax.c: Likewise.
13581 * config/visium/visium.c: Likewise.
13582 * config/vms/vms-c.c: Likewise.
13583 * config/vms/vms.c: Likewise.
13584 * config/vxworks.c: Likewise.
13585 * config/xtensa/xtensa.c: Likewise.
13587 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
13589 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
13590 Remove operand constraints. Change operand 2 predicate to
13591 nonmemory operand. Limit const_int values to mode bitsize. Only
13592 allow const_int values less than 32 when optimizing for size.
13593 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
13594 Remove operand constraints.
13595 (*bt<mode>): Use SImode for const_int values less than 32.
13596 (regmode): Remove mode attribute.
13598 2015-07-07 Anatoly Sokolov <aesok@post.ru>
13600 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
13601 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
13602 moxie_legitimate_address_p): New functions.
13603 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
13605 2015-07-07 Tom de Vries <tom@codesourcery.com>
13607 PR tree-optimization/66642
13608 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
13609 header comment. Rename split_edge variable to edge_at_split. Split
13610 exit edge to create new loop exit bb. Insert loop exit phis in new
13613 2015-07-07 Tom de Vries <tom@codesourcery.com>
13615 * tree-cfg.c (get_virtual_phi): New function.
13616 * tree-cfg.h (get_virtual_phi): Declare.
13617 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
13618 (rewrite_virtuals_into_loop_closed_ssa): New function.
13619 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
13621 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
13622 (transform_to_exit_first_loop_alt): Use
13623 rewrite_virtuals_into_loop_closed_ssa.
13625 2015-07-07 Richard Biener <rguenther@suse.de>
13627 * fold-const.c (fold_binary_loc): Move
13628 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
13629 * match.pd: ... here.
13630 Add (X * C1) % C2 -> 0 simplification pattern derived from
13633 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
13636 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
13637 change for target/65249.
13639 2015-07-07 Paulo Matos <pmatos@broadcom.com>
13641 * symtab.c (address_matters_1): Fix typo in comment above.
13642 (can_increase_alignment_p): Likewise.
13644 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
13646 * function.c (free_after_compilation): Clear PROP_cfg in
13647 f->curr_properties.
13649 2015-07-07 Richard Biener <rguenther@suse.de>
13651 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
13653 (add_control_edge): Remove excessive vertical space in dumping.
13654 (process_ssa_edge_worklist): Simulate at most one statement and
13655 return whether we did. Do not simulate PHIs if they are in a
13656 BB not yet simulated.
13657 (ssa_propagate): Adjust to always drain the BB worklist whenever
13658 a BB is available there, likewise the VARYING edges list before
13659 the interesting edge list.
13661 2015-07-07 Christian Bruel <christian.bruel@st.com>
13664 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
13666 2015-07-07 Richard Biener <rguenther@suse.de>
13668 PR middle-end/66739
13669 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
13672 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
13674 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
13675 modes for operands 0 and 3. Use SImode for operands 2 and 3.
13676 Copy operand 0 to a temporary if !ext_register_operand. Remove
13677 ancient extract_bit_field workaround.
13678 (insv<mode>_1): Rename from mov<mode>_insv_1.
13679 (*insvqi): Rename from *movqi_insv_2.
13680 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
13681 for renamed insvsi_1.
13682 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
13684 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
13686 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
13687 call to nvptx_reorg_subreg.
13689 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
13691 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
13692 * graphite-dependencies.c, graphite-interchange.c,
13693 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
13694 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
13697 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
13699 * match.pd: Remove element_mode inside HONOR_*.
13700 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
13701 (~X | X -> -1, ~X ^ X -> -1): Merge.
13702 * tree.c (build_each_one_cst): New function.
13703 * tree.h (build_each_one_cst): Likewise.
13705 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
13707 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
13710 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
13712 * config.gcc <mips*-*-*>: Add fused-madd.opt.
13713 * config/mips/mips.opt (mfused-madd): Remove.
13714 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
13715 * config/mips/mips.h (TARGET_MIPS8000): New.
13716 (ISA_HAS_FP_MADD4_MSUB4): Remove.
13717 (ISA_HAS_FP_MADDF_MSUBF): Remove.
13718 (ISA_HAS_FP_MADD3_MSUB3): Remove.
13719 (ISA_HAS_NMADD4_NMSUB4): Remove.
13720 (ISA_HAS_NMADD3_NMSUB3): Remove.
13721 (ISA_HAS_FUSED_MADD4): New.
13722 (ISA_HAS_UNFUSED_MADD4): New.
13723 (ISA_HAS_FUSED_MADDF): New.
13724 (ISA_HAS_FUSED_MADD3): New.
13725 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
13726 (*fma<mode>4_madd3) New.
13727 (*fma<mode>4_madd4) New.
13728 (*fma<mode>4_maddf) New.
13730 (*fms<mode>4_msub3) New.
13731 (*fms<mode>4_msub4) New.
13733 (*fnma<mode>4_nmadd3) New.
13734 (*fnma<mode>4_nmadd4) New.
13736 (*fnms<mode>4_nmsub3) New.
13737 (*fnms<mode>4_nmsub4) New.
13738 (*madd4<mode>) Modify to be unfused only.
13739 (*msub4<mode>) Modify to be unfused only.
13740 (*nmadd4<mode>) Modify to be unfused only.
13741 (*nmsub4<mode>) Modify to be unfused only.
13742 (*madd3<mode>) Remove.
13743 (*msub3<mode>) Remove.
13744 (*nmadd3<mode>) Remove.
13745 (*nmsub3<mode>) Remove.
13746 (*nmadd3<mode>_fastmath) Remove.
13747 (*nmsub3<mode>_fastmath) Remove.
13748 (*nmadd4<mode>_fastmath) Update condition.
13749 (*nmsub4<mode>_fastmath) Update condition.
13751 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
13754 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
13755 alignment attribute, exploring one level down for records and arrays.
13757 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
13759 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
13760 modes for operands 0 and 1. Use SImode for operands 2 and 3.
13761 Copy operand 1 to a temporary if !ext_register_operand. Remove
13762 ancient extract_bit_field workaround.
13763 (*extv<mode>): Rename from *mov<mode>_extv_1.
13764 (*extvqi): Rename from *movqi_extv_1.
13765 (extzv<mode>): Rename from extzv. Use SWI248 modes for
13766 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
13767 to a temporary if !ext_register_operand. Remove ancient
13768 extract_bit_field workaround.
13769 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
13770 (*extzvqi): Rename from *movqi_extzv_2.
13771 (*testqi_ext_3): Remove modes from const_int_operand predicated
13772 operands. Add "n" constraint.
13773 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
13774 operand. Add "J" constraint.
13775 (*btsq, *btrq, *btcq peephole2s): Remove mode from
13776 const_0_to_63 predicated operand.
13777 (regmode): New insn attribute.
13778 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
13779 to nonmemory_operand. Use regmode insn attribute.
13780 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
13781 (*jcc_bt<mode>_mask): Remove mode from operand 3.
13782 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
13783 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
13784 operands. Use "N" constraint instead of "n".
13786 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
13788 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
13790 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
13793 * config/i386/i386.c (iamcu_cost): New.
13794 (m_IAMCU): Likewise.
13795 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
13796 (processor_target_table): Add an entry for "iamcu".
13797 (processor_alias_table): Likewise.
13798 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
13799 (ix86_adjust_cost): Likewise.
13800 (ia32_multipass_dfa_lookahead): Likewise.
13801 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
13802 * config/i386/x86-tune.def: Updated for m_IAMCU.
13804 2015-07-06 Richard Biener <rguenther@suse.de>
13806 PR tree-optimization/66772
13807 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
13808 values are available in the PHI node BB when there are
13809 still unexecutable edges.
13811 2015-07-06 Richard Biener <rguenther@suse.de>
13813 PR tree-optimization/66767
13814 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
13815 Make sure to build the alignment test on a SSA name without
13816 final alignment info valid only if the alignment test
13819 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
13822 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
13823 loop start when inserting LSETUP.
13825 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
13828 * config/i386/i386.c (ix86_option_override_internal): Allow
13829 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
13831 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13833 * read-md.c (decimal_string): Rename to ...
13834 (md_decimal_string): ... this.
13835 (handle_enum): Reflect this.
13837 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
13840 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
13842 2015-07-06 Richard Biener <rguenther@suse.de>
13844 PR middle-end/66759
13845 * match.pd: Add missing constraint of y to REAL_CST in
13846 REAL_CST - x CMP y to y - CST CMP x simplification.
13848 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
13850 PR tree-optimization/66757
13851 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
13853 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
13854 Sandra Loosemore <sandra@codesourcery.com>
13856 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
13857 Delete extern declaration.
13858 (gprel_constant_p): Add extern declaration.
13859 * config/nios2/constraints.md ("S"): Use gprel_constant_p
13860 instead of nios2_symbol_ref_in_small_data_p.
13861 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
13862 (nios2_symbol_ref_in_small_data_p): Make static.
13863 (gprel_constant_p): Make non-static.
13865 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
13867 * doc/fragments.texi (Target Fragment): Convert debian.org
13869 * doc/install.texi (Configuration): Ditto.
13871 2015-07-05 Jakub Jelinek <jakub@redhat.com>
13873 PR tree-optimization/66718
13874 * tree-vect-stmts.c (vectorizable_call): Replace uses of
13875 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
13877 PR tree-optimization/66718
13878 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
13879 vectorizable_load, vectorizable_condition): Move vectype,
13880 nunits, ncopies computation after checking what kind of statement
13883 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
13885 * target-insns.def (extv, extzv, insv): New targetm instruction
13887 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
13889 * recog.c (simplify_while_replacing): Likewise.
13891 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
13893 * target-insns.def (doloop_begin, doloop_end): New targetm
13894 instruction patterns.
13895 * loop-init.c: Include target.h.
13896 (pass_loop2::gate): Use the new targetm patterns instead of
13897 HAVE_*/gen_* interface.
13898 (pass_rtl_doloop::gate): Likewise.
13899 (pass_rtl_doloop::execute): Remove preprocessor condition.
13900 * hw-doloop.c: Build unconditionally.
13901 * loop-doloop.c: Likewise.
13902 (doloop_optimize): Use the new targetm patterns instead of
13903 HAVE_*/gen_* interface.
13904 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
13905 * modulo-sched.c (doloop_register_get): Likewise.
13907 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
13909 * target-insns.def (clear_cache): New targetm instruction pattern.
13910 * builtins.c (expand_builtin___clear_cache): Use it instead of
13911 HAVE_*/gen_* interface.
13913 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
13915 * target-insns.def (allocate_stack, check_stack, probe_stack)
13916 (probe_stack_address, split_stack_prologue, split_stack_space_check):
13917 New targetm instruction patterns.
13918 * explow.c (allocate_dynamic_stack_space): Use them instead of
13919 HAVE_*/gen_* interface.
13920 (emit_stack_probe): Likewise.
13921 (probe_stack_range): Likewise.
13922 * function.c (thread_prologue_and_epilogue_insns): Likewise.
13924 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
13926 * target-insns.def (stack_protect_set, stack_protect_test): New
13927 targetm instruction patterns.
13928 * cfgexpand.c (stack_protect_prologue): Use them instead of
13929 HAVE_*/gen_* interface.
13930 * function.c (stack_protect_epilogue): Likewise.
13932 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
13934 * expr.h (gen_move_insn_uncast): Delete.
13935 * expr.c (gen_move_insn_uncast): Delete.
13937 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
13939 * target-insns.def (restore_stack_block, restore_stack_function)
13940 (restore_stack_nonlocal, save_stack_block, save_stack_function)
13941 (save_stack_nonlocal): New targetm instruction patterns.
13942 * builtins.c (expand_builtin_apply): Use them instead of
13943 HAVE_*/gen_* interface.
13944 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
13946 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
13948 * target-insns.def (trap): New targetm instruction pattern.
13949 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
13951 * explow.c (allocate_dynamic_stack_space): Likewise.
13952 * ifcvt.c (find_if_header): Likewise.
13954 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
13956 * target-insns.def (prefetch): New targetm instruction pattern.
13957 * tree-ssa-loop-prefetch.c: Include targeth.
13958 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
13959 of HAVE_*/gen_* interface.
13960 * builtins.c (expand_builtin_prefetch): Likewise.
13961 * toplev.c (process_options): Likewise.
13963 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
13965 * target-insns.def (untyped_call, untyped_return): New targetm
13966 instruction patterns.
13967 * builtins.c (expand_builtin_apply): Use them instead of
13968 HAVE_*/gen_* interface.
13969 (result_vector): Define unconditionally.
13971 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
13973 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
13974 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
13975 (nonlocal_goto_receiver): New targetm instruction patterns.
13976 * builtins.c (expand_builtin_setjmp_setup): Use them instead
13977 of HAVE_*/gen_* interface.
13978 (expand_builtin_setjmp_receiver): Likewise.
13979 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
13980 * except.c (expand_dw2_landing_pad_for_region): Likewise.
13982 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
13984 * target.def: Add code_for_* hooks.
13985 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
13986 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
13987 * target-insns.def (casesi, tablejump): New targetm instruction
13989 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
13990 (do_tablejump): Likewise.
13991 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
13992 (expand_sjlj_dispatch_table): Likewise.
13993 * targhooks.c (default_case_values_threshold): Likewise.
13995 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
13997 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
13998 Use rtx_insn * instead of rtx.
13999 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
14000 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
14001 (nios2_call_tls_get_addr): Likewise.
14002 (nios2_emit_expensive_div): Likewise.
14003 (nios2_emit_move_sequence): Change return type to bool.
14004 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
14005 Change return type to bool.
14007 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
14010 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
14012 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
14015 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
14016 of register_operand. Remove constraint.
14018 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
14020 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
14021 the first argument.
14023 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
14025 * attribs.c (decl_attributes): Guard inform with the return value
14026 of the preceding warning.
14028 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
14030 * doc/invoke.texi (moverride): Move to correct section.
14032 2015-07-03 Richard Biener <rguenther@suse.de>
14034 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
14036 (dt_operand::gen_gimple_expr): After valueizing operands
14037 re-canonicalize operand order for commutative tree codes.
14039 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
14042 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
14044 (__crc32w): Likewise.
14045 (__crc32d): Likewise.
14046 (__rdpmc): Likewise.
14047 (__rdtscp): Likewise.
14048 (_rdpmc): Likewise.
14049 (_rdtscp): Likewise.
14050 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
14053 2015-07-03 Richard Biener <rguenther@suse.de>
14055 * fold-const.c (fold_mathfn_compare): Remove.
14056 (fold_inf_compare): Likewise.
14057 (fold_comparison): Move floating point comparison simplifications...
14058 * match.pd: ... to patterns here. Introduce simple_comparisons
14059 operator list and use it for patterns formerly in fold_comparison.
14061 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
14063 PR tree-optimization/66119
14064 * toplev.c (process_options): Don't set up default values for
14065 the sra_max_scalarization_size_{speed,size} parameters.
14066 * tree-sra (analyze_all_variable_accesses): If no values
14067 have been set for the sra_max_scalarization_size_{speed,size}
14068 parameters, call get_move_ratio to get target defaults.
14070 2015-07-03 Richard Biener <rguenther@suse.de>
14072 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
14073 * match.pd: ... here.
14075 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
14078 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
14079 is not actually the default on FreeBSD.
14081 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14083 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
14085 (CMPGE_8HI): Likewise.
14086 (CMPGE_4SI): Likewise.
14087 (CMPGE_2DI): Likewise.
14088 (CMPGE_U16QI): Likewise.
14089 (CMPGE_U8HI): Likewise.
14090 (CMPGE_U4SI): Likewise.
14091 (CMPGE_U2DI): Likewise.
14092 (CMPLE_16QI): Likewise.
14093 (CMPLE_8HI): Likewise.
14094 (CMPLE_4SI): Likewise.
14095 (CMPLE_2DI): Likewise.
14096 (CMPLE_U16QI): Likewise.
14097 (CMPLE_U8HI): Likewise.
14098 (CMPLE_U4SI): Likewise.
14099 (CMPLE_U2DI): Likewise.
14100 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
14101 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
14102 ALTIVEC_BUILTIN_VEC_CMPLE.
14103 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
14104 floating-point vector modes.
14105 (vector_nlt<mode>): New define_expand.
14106 (vector_nltu<mode>): Likewise.
14107 (vector_ngt<mode>): Likewise.
14108 (vector_ngtu<mode>): Likewise.
14110 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
14112 PR rtl-optimization/66706
14113 * combine.c (make_compound_operation): If an AND of SUBREG of
14114 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
14116 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
14118 * tree-pass.h (make_pass_ch_vect): New.
14119 * passes.def: Add pass_ch_vect just before pass_if_conversion.
14121 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
14122 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
14123 make_pass_ch_vect): New.
14124 (pass_ch): Extend ch_base.
14126 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
14127 (ch_base::copy_headers): ...here.
14129 2015-07-02 Richard Biener <rguenther@suse.de>
14131 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
14132 * fold-const.c (get_pointer_modulus_and_residue): Remove.
14133 (fold_binary_loc): Implement (T)ptr & CST in terms of
14134 get_pointer_alignment_1.
14135 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
14136 Make sure to build the alignment test on a SSA name without
14137 final alignment info valid only after the prologue.
14139 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
14141 * config/cris/cris.md ("epilogue"): Remove condition.
14142 ("prologue"): Ditto.
14144 2015-07-02 Richard Biener <rguenther@suse.de>
14146 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
14147 parameter to record a condition that is false.
14148 (record_conditions): When recording an extra NE_EXPR that is
14149 true also record a EQ_EXPR that is false.
14151 2015-07-02 Bin Cheng <bin.cheng@arm.com>
14153 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
14154 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
14155 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
14156 (set_iv, find_interesting_uses_address, add_candidate_1): New
14157 argument to alloc_iv.
14158 (find_interesting_uses_op, find_interesting_uses_cond): Don't
14159 duplicate struct iv.
14160 (free_loop_data): Don't free struct iv explicitly.
14161 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
14163 2015-07-01 DJ Delorie <dj@redhat.com>
14165 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
14167 (SUPPORTS_DISCRIMINATOR): Define.
14169 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
14172 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
14173 there are no CALLs in the same pattern.
14175 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
14177 PR rtl-optimization/61047
14178 * rtlanal.c (get_initial_register_offset): New function.
14179 (rtx_addr_can_trap_p_1): Check offsets of stack references.
14181 2015-07-01 Richard Biener <rguenther@suse.de>
14183 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
14184 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
14185 ~X CMP C -> X CMP' ~C to ...
14186 * match.pd: ... patterns here.
14188 2015-07-01 Nick Clifton <nickc@redhat.com>
14190 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
14191 a 16-bit value into a 20-bit memory slot.
14193 2015-07-01 Jiong Wang <jiong.wang@arm.com>
14195 * doc/sourcebuild.texi (AArch64-specific attributes): Document
14196 "aarch64_tiny", "aarch64_small", "aarch64_large",
14197 "aarch64_little_endian", "aarch64_big_endian".
14199 2015-07-01 Jiong Wang <jiong.wang@arm.com>
14201 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
14202 Document "aarch64_small_fpic".
14204 2015-07-01 Jiong Wang <jiong.wang@arm.com>
14206 * configure.ac: Add check for aarch64 assembler -fpic relocation
14208 * configure: Regenerate.
14209 * config.in: Regenerate.
14210 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
14211 to -fPIC if not support of -fpic relocation modifier in assembler.
14213 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
14216 * rtl.c (classify_insn): Handle returns in PARALLELs.
14218 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
14220 PR middle-end/66633
14221 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
14222 to true if the function is nested and if not optimizing.
14223 (convert_local_omp_clauses): Initialize need_frame to true if the
14224 function contains nested functions and if not optimizing.
14226 2015-07-01 Richard Biener <rguenther@suse.de>
14228 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
14229 (X & Y) ^ Y -> ~X & Y transforms to ...
14230 * match.pd: ... here.
14232 2015-07-01 Richard Biener <rguenther@suse.de>
14234 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
14235 of converts to avoid uninteresting noise from the conversion
14236 simplifying patterns.
14238 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
14240 * config/c6x/c6x.c (try_rename_operands): Do not depend on
14241 gcc_assert evaluating its argument for side-effect.
14243 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
14246 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
14249 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
14251 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
14252 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
14253 (hash_scc): Add this_ref_p and ref_p parameters and pass them
14254 to the inner DFS walk.
14256 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
14258 * target-insns.def (jump): New targetm instruction pattern.
14259 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
14260 instead of gen_jump.
14261 (fix_up_crossing_landing_pad): Likewise.
14262 (add_labels_and_missing_jumps): Likewise.
14263 (fix_crossing_conditional_branches): Likewise.
14264 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
14265 (force_nonfallthru_and_redirect): Likewise.
14266 * cse.c (cse_insn): Likewise.
14267 * expmed.c (expand_divmod): Likewise.
14268 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
14269 * haifa-sched.c (init_before_recovery): Likewise.
14270 (sched_create_recovery_edges): Likewise.
14271 * ifcvt.c (find_cond_trap): Likewise.
14272 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
14273 (expand_float, expand_fix): Likewise.
14274 * stmt.c (emit_jump): Likewise.
14276 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
14278 * defaults.h (HAVE_load_multiple, gen_load_multiple)
14279 (HAVE_store_multiple, gen_store_multiple): Delete.
14280 * target-insns.def (load_multiple, store_multiple): New targetm
14281 instruction patterns.
14282 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
14283 of HAVE_*/gen_* interface.
14285 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
14287 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
14288 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
14289 (gen_mem_signal_fence): Delete.
14290 * target-insns.def (mem_signal_fence, mem_thread_fence)
14291 (memory_barrier): New targetm instruction patterns.
14292 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
14294 (expand_mem_signal_fence): Likewise.
14296 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
14298 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
14299 * target-insns.def (epilogue, prologue, sibcall_prologue): New
14300 targetm instruction patterns.
14301 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
14303 * calls.c (expand_call): Likewise.
14304 * cfgrtl.c (cfg_layout_finalize): Likewise.
14305 * df-scan.c (df_get_entry_block_def_set): Likewise.
14306 (df_get_exit_block_use_set): Likewise.
14307 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
14308 * final.c (final_start_function): Likewise.
14309 * function.c (thread_prologue_and_epilogue_insns): Likewise.
14310 (reposition_prologue_and_epilogue_notes): Likewise.
14311 * reorg.c (find_end_label): Likewise.
14312 * toplev.c (process_options): Likewise.
14314 2015-06-30 David Malcolm <dmalcolm@redhat.com>
14316 * typed-splay-tree.h: New file.
14318 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
14321 * lra-int.h (lra_substitute_pseudo): Add a parameter.
14322 (lra_substitute_pseudo_within_insn): Ditto.
14323 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
14325 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
14326 to lra_substitute_pseudo.
14327 * lra-lives.c (process_bb_lives): Add an argument to
14328 lra_substitute_pseudo_within_insn call.
14329 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
14330 argument to lra_substitute_pseudo and
14331 lra_substitute_pseudo_within_insn calls.
14332 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
14334 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
14336 * configure: Regenerated.
14338 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
14340 * config.gcc: Support i[34567]86-*-elfiamcu target.
14341 * config/i386/iamcu.h: New.
14342 * config/i386/i386.opt: Add -miamcu.
14343 * doc/invoke.texi: Document -miamcu.
14344 * common/config/i386/i386-common.c (ix86_handle_option): Turn
14345 off x87/MMX/SSE/AVX codegen for -miamcu.
14346 * config/i386/i386-c.c (ix86_target_macros_internal): Define
14347 __iamcu/__iamcu__ for -miamcu.
14348 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
14349 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
14350 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
14351 * config/i386/i386.c (ix86_option_override_internal): Ignore and
14352 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
14353 MCU by default. Default long double to 64-bit for Intel MCU.
14354 Turn on -freg-struct-return for Intel MCU. Issue an error when
14355 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
14357 (function_arg_advance_32): Pass value whose size is no larger
14358 than 8 bytes in registers for Intel MCU.
14359 (function_arg_32): Likewise.
14360 (ix86_return_in_memory): Return value whose size is no larger
14361 than 8 bytes in registers for Intel MCU.
14362 (iamcu_alignment): New function.
14363 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
14365 (ix86_local_alignment): Don't increase alignment for Intel MCU.
14366 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
14369 2015-06-30 Marek Polacek <polacek@redhat.com>
14371 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
14372 both operands of the resulting expression.
14374 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
14375 the final expression with the operand's type and then convert
14376 it to the type of the expression.
14378 2015-06-30 Richard Biener <rguenther@suse.de>
14380 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
14381 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
14382 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
14383 * match.pd: ... to patterns here.
14385 2015-06-30 Richard Biener <rguenther@suse.de>
14387 PR tree-optimization/66704
14388 * tree-vect-data-refs.c (vect_setup_realignment): Use
14389 make_ssa_name for non-SSA name source.
14391 2015-06-30 Jakub Jelinek <jakub@redhat.com>
14393 PR middle-end/66702
14394 * omp-low.c (simd_clone_adjust): Handle addressable linear
14395 or uniform parameters or non-gimple type uniform parameters.
14397 2015-06-30 Richard Biener <rguenther@suse.de>
14399 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
14400 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
14401 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
14402 * match.pd: ... here.
14403 Add a few cases of A - B -> A + (-B) when B "easily" negates.
14404 Move (x & y) | x -> x and friends before
14405 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
14407 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
14409 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
14410 -mfix-ut699 is not specified.
14411 (leon3_load): Rename into...
14412 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
14415 2015-06-30 Marek Polacek <polacek@redhat.com>
14417 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
14418 * match.pd: ... here.
14420 2015-06-30 Richard Biener <rguenther@suse.de>
14422 * target-insns.def (canonicalize_funcptr_for_compare): Add.
14423 * fold-const.c (build_range_check): Replace uses of
14424 HAVE_canonicalize_funcptr_for_compare.
14425 (fold_widened_comparison): Likewise.
14426 (fold_sign_changed_comparison): Likewise.
14427 * dojump.c: Include "target.h".
14428 (do_compare_and_jump): Replace uses of
14429 HAVE_canonicalize_funcptr_for_compare and
14430 gen_canonicalize_funcptr_for_compare.
14431 * expr.c (do_store_flag): Likewise.
14433 2015-06-30 Tom de Vries <tom@codesourcery.com>
14435 PR tree-optimization/66652
14436 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
14437 max_loop_iterations to determine if nit + 1 overflows.
14439 2015-06-30 Richard Biener <rguenther@suse.de>
14441 * tree-vrp.c (register_edge_assert_for_2): Also register
14442 asserts for dominating conversion results.
14444 2015-06-30 Bin Cheng <bin.cheng@arm.com>
14446 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
14447 field in struct iv.
14449 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
14452 * configure.ac: Fix filds and fildq test for 64-bit.
14453 * configure: Regenerated.
14455 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
14457 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
14458 (nvptx_reorg): Here. Keep the non-subreg pieces.
14460 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
14462 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
14463 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
14465 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
14467 * config/i386/i386.md (*jcc_1): Use %! in asm template.
14468 Set attribute "length_nobnd" instead of "length".
14471 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
14473 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
14475 * config/nios2/nios2.c (nios2_delegitimize_address): Make
14476 assert less restrictive.
14478 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
14481 * cgraphunit.c (cgraph_node::finalize_function): Do not call
14482 do_warn_unused_parameter.
14483 * function.c (do_warn_unused_parameter): Move from here.
14484 * function.h (do_warn_unused_parameter): Do not declare.
14486 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
14489 * gcc.target/arm/armv-sync-comp-swap.c: New.
14490 * gcc.target/arm/armv-sync-op-acquire.c: New.
14491 * gcc.target/arm/armv-sync-op-full.c: New.
14492 * gcc.target/arm/armv-sync-op-release.c: New.
14494 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
14497 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
14498 initial acquire barrier with final barrier.
14500 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
14503 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
14504 initial acquire barrier with final barrier.
14506 2015-06-29 Richard Henderson <rth@redhat.com>
14508 * config/i386/constraints.md (Bf): New constraint.
14509 * config/i386/i386-c.c (ix86_target_macros): Define
14510 __GCC_ASM_FLAG_OUTPUTS__.
14511 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
14513 * doc/extend.texi (FlagOutputOperands): Document them.
14515 2015-06-29 Jiong Wang <jiong.wang@arm.com>
14517 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
14518 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
14520 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
14521 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
14522 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
14523 (aarch64_symbol_context): Ditto.
14524 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
14525 and use new pattern name.
14526 (aarch64_expand_mov_immediate): Ditto.
14527 (aarch64_print_operand): Ditto.
14528 (aarch64_classify_tls_symbol): Ditto.
14530 2015-06-29 Marek Polacek <polacek@redhat.com>
14531 Marc Glisse <marc.glisse@inria.fr>
14533 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
14534 * match.pd: ... pattern here.
14536 2015-06-29 Tom de Vries <tom@codesourcery.com>
14538 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
14539 function structure.
14541 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
14543 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
14544 feature description, split out the native option, add a link to
14545 the feature documentation, rearrange and slightly rewrite text.
14546 (Aarch64 options, -mcpu): Likewise.
14547 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
14548 +rdma implies Adv. SIMD.
14550 2015-06-29 Marek Polacek <polacek@redhat.com>
14553 * function.c (stack_protect_epilogue): Remove a cast to int.
14554 * doc/invoke.texi: Update -Wswitch-bool description.
14556 2015-06-29 Richard Biener <rguenther@suse.de>
14558 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
14559 * fold-const.c (fold_binary_loc): Move &A - &B simplification
14560 via ptr_difference_const ...
14561 * match.pd: ... here.
14562 When matching (X ^ Y) == Y also match with swapped operands.
14564 2015-06-29 Richard Biener <rguenther@suse.de>
14566 * lto-streamer.h (LTO_major_version): Bump to 5.
14568 2015-06-29 Richard Biener <rguenther@suse.de>
14570 PR tree-optimization/66677
14571 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
14572 STMT_VINFO_VEC_STMT clobbering less strict.
14574 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
14576 PR middle-end/64130
14577 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
14578 division, compute max and min when value ranges for dividend and
14579 divisor are available.
14581 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
14582 Sandra Loosemore <sandra@codesourcery.com>
14584 * regrename.h (regrename_do_replace): Change to return bool.
14585 * regrename.c (rename_chains): Check return value of
14586 regname_do_replace.
14587 (regrename_do_replace): Re-validate the modified insns and
14588 return bool status.
14589 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
14590 Update to match rename_chains changes.
14591 * config/c6x/c6x.c (try_rename_operands): Assert that
14592 regrename_do_replace returns true.
14594 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
14596 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
14597 operand 2 here. Use copy_addr_to_reg to copy non-index
14598 register operand 2 to a temporary.
14599 (<mode>_stx): Ditto for operand 1.
14600 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
14601 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
14602 (ix86_store_bounds): Ditto.
14604 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
14606 * print-tree.c (print_node) [TREE_VEC]: Print its length.
14608 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
14610 * gimple.c (gimple_call_set_fndecl): Remove.
14611 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
14612 build1_loc directly instead of build_fold_addr_expr_loc.
14614 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
14616 * hash-map.h (hash_map::traverse): Use the definition of the
14617 Key typedef rather than the typedef itself.
14619 2015-06-26 Martin Jambor <mjambor@suse.cz>
14622 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
14623 NULL instead of calling dump_enabled_p.
14625 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14627 * config/aarch64/aarch64.opt: (override): New.
14628 * doc/invoke.texi (override): Document.
14629 * config/aarch64/aarch64.c (aarch64_flag_desc): New
14630 (aarch64_fusible_pairs): Likewise.
14631 (aarch64_tuning_flags): Likewise.
14632 (aarch64_tuning_override_function): Likewise.
14633 (aarch64_tuning_override_functions): Likewise.
14634 (aarch64_parse_one_option_token): Likewise.
14635 (aarch64_parse_boolean_options): Likewise.
14636 (aarch64_parse_fuse_string): Likewise.
14637 (aarch64_parse_tune_string): Likewise.
14638 (aarch64_parse_one_override_token): Likewise.
14639 (aarch64_parse_override_string): Likewise.
14640 (aarch64_override_options): Parse the -override string if it
14643 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14645 * config/aarch64/aarch64-protos.h (tune_params): Remove
14646 const from members.
14647 (aarch64_tune_params): Remove const, change to no longer be
14649 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
14650 change to no longer be a pointer, initialize to generic_tunings.
14651 (aarch64_min_divisions_for_recip_mul): Change dereference of
14652 aarch64_tune_params to member access.
14653 (aarch64_reassociation_width): Likewise.
14654 (aarch64_rtx_mult_cost): Likewise.
14655 (aarch64_address_cost): Likewise.
14656 (aarch64_branch_cost): Likewise.
14657 (aarch64_rtx_costs): Likewise.
14658 (aarch64_register_move_cost): Likewise.
14659 (aarch64_memory_move_cost): Likewise.
14660 (aarch64_sched_issue_rate): Likewise.
14661 (aarch64_builtin_vectorization_cost): Likewise.
14662 (aarch64_override_options): Take a copy of the selected tuning
14663 struct in to aarch64_tune_params, rather than just setting
14664 a pointer, change dereferences of aarch64_tune_params to member
14666 (aarch64_override_options_after_change): Change dereferences of
14667 aarch64_tune_params to member access.
14668 (aarch64_macro_fusion_p): Likewise.
14669 (aarch_macro_fusion_pair_p): Likewise.
14670 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
14672 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14674 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
14675 (aarch64_tune_flags): Likewise.
14676 (AARCH64_TUNE_FMA_STEERING): Likewise.
14677 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
14678 to AARCH64_FL_USE_FMA_STEERING_PASS.
14679 (cortex-a57.cortex-a53): Likewise.
14680 (cortex-a72): Use cortexa72_tunings.
14681 (cortex-a72.cortex-a53): Likewise.
14682 (exynos-m1): Likewise.
14683 * config/aarch64/aarch64-protos.h (tune_params): Add
14684 a field: extra_tuning_flags.
14685 * config/aarch64/aarch64-tuning-flags.def: New.
14686 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
14687 (aarch64_extra_tuning_flags): Likewise.
14688 (aarch64_tune_params): Declare here.
14689 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
14690 (cortexa53_tunings): Likewise.
14691 (cortexa57_tunings): Likewise.
14692 (thunderx_tunings): Likewise.
14693 (xgene1_tunings): Likewise.
14694 (cortexa72_tunings): New.
14695 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
14696 (gate): Check against aarch64_tune_params.
14697 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
14700 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14702 * config/aarch64/aarch64-fusion-pairs.def: New.
14703 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
14704 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
14705 aarch64_fusion_pairs.
14706 (AARCH64_FUSE_MOV_MOVK): Likewise.
14707 (AARCH64_FUSE_ADRP_ADD): Likewise.
14708 (AARCH64_FUSE_MOVK_MOVK): Likewise.
14709 (AARCH64_FUSE_ADRP_LDR): Likewise.
14710 (AARCH64_FUSE_CMP_BRANCH): Likewise.
14712 2015-06-26 Jiong Wang <jiong.wang@arm.com>
14714 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
14715 SYMBOL_SMALL_GOT_28K.
14716 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
14717 relocation modifiers.
14718 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
14719 (ldr_got_small_28k_<mode>): New.
14720 (ldr_got_small_28k_sidi): New.
14721 * config/aarch64/iterators.md (got_modifier): New mode iterator.
14722 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
14723 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
14724 SYMBOL_SMALL_GOT_28K.
14725 (aarch64_rtx_costs): Add costs for new instruction sequences.
14726 (initialize_aarch64_code_model): Initialize new model.
14727 (aarch64_classify_symbol): Recognize new model and new symbol classification.
14728 (aarch64_asm_preferred_eh_data_format): Support new model.
14729 (aarch64_load_symref_appropriately): Generate new instruction
14730 sequences for -fpic.
14731 (TARGET_USE_PSEUDO_PIC_REG): New definition.
14732 (aarch64_use_pseudo_pic_reg): New function.
14734 2015-06-26 Jiong Wang <jiong.wang@arm.com>
14736 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
14737 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
14738 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
14739 (aarch64_expand_mov_immediate): Ditto.
14740 (aarch64_print_operand): Ditto.
14741 (aarch64_classify_symbol): Ditto.
14743 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
14745 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
14747 2015-06-26 Bin Cheng <bin.cheng@arm.com>
14750 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
14751 assertion failed. Remove assertion itself.
14753 2015-06-26 Richard Biener <rguenther@suse.de>
14755 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
14756 and -A CMP CST -> A CMP -CST which is redundant with a pattern
14758 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
14759 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
14760 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
14761 * match.pd: ... patterns here.
14763 2015-06-26 Marek Polacek <polacek@redhat.com>
14765 * match.pd ((x | y) & ~(x & y) -> x ^ y,
14766 (x | y) & (~x ^ y) -> x & y): New patterns.
14768 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
14770 * rtl.h (emit): Add an optional boolean parameter to control
14771 whether barriers are emitted.
14772 * emit-rtl.c (emit): Likewise.
14773 * gensupport.c (get_emit_function): Return null rather than "emit".
14774 * genemit.c (gen_emit_seq): Handle the null return value.
14775 Don't emit barriers after the final instruction in the sequence.
14776 * gentarget-def.c (main): Don't emit barriers after the instruction.
14778 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14780 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
14781 TARGET_UNIFIED_ASM.
14783 2015-06-26 Richard Biener <rguenther@suse.de>
14785 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
14787 2015-06-26 Richard Biener <rguenther@suse.de>
14789 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
14790 irrespective on whether the inner operation has a single use
14791 of both off are constant.
14793 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
14794 Segher Boessenkool <segher@kernel.crashing.org>
14797 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
14798 before doing PUT_MODE or PUT_CODE on operands to avoid
14799 in-place RTX modification.
14801 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
14803 * gentarget-def.c (def_target_insn): Cast return of strtol to
14806 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
14808 * gimple.h (gimple_call_set_fn): Move inline function.
14809 * gimple.c (gimple_call_set_fn): Relocate here.
14811 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
14815 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
14816 the replacement insn will work.
14818 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
14820 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
14823 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
14825 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
14826 * cgraph.h: Include ipa-ref.h and plugin-api.h.
14827 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
14828 (symtab_node::address_can_be_compared_p): Move function.
14829 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
14831 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
14832 * auto-profile.c: Likewise.
14833 * bb-reorder.c: Likewise.
14834 * builtins.c: Likewise.
14835 * calls.c: Likewise.
14836 * cfgexpand.c: Likewise.
14837 * cgraphbuild.c: Likewise.
14838 * cgraphclones.c: Likewise.
14839 * cgraphunit.c: Likewise.
14840 * combine.c: Likewise.
14841 * coverage.c: Likewise.
14842 * data-streamer-in.c: Likewise.
14843 * data-streamer-out.c: Likewise.
14844 * data-streamer.c: Likewise.
14845 * dbxout.c: Likewise.
14846 * dwarf2out.c: Likewise.
14847 * except.c: Likewise.
14848 * expr.c: Likewise.
14849 * final.c: Likewise.
14850 * fold-const.c: Likewise.
14851 * ggc-page.c: Likewise.
14852 * gimple-fold.c: Likewise.
14853 * gimple-iterator.c: Likewise.
14854 * gimple-pretty-print.c: Likewise.
14855 * gimple-streamer-in.c: Likewise.
14856 * gimple-streamer-out.c: Likewise.
14857 * gimple.c: Likewise.
14858 * gimplify.c: Likewise.
14859 * ipa-chkp.c: Likewise.
14860 * ipa-comdats.c: Likewise.
14861 * ipa-cp.c: Likewise.
14862 * ipa-devirt.c: Likewise.
14863 * ipa-icf-gimple.c: Likewise.
14864 * ipa-icf.c: Likewise.
14865 * ipa-inline-analysis.c: Likewise.
14866 * ipa-inline-transform.c: Likewise.
14867 * ipa-inline.c: Likewise.
14868 * ipa-polymorphic-call.c: Likewise.
14869 * ipa-profile.c: Likewise.
14870 * ipa-prop.c: Likewise.
14871 * ipa-pure-const.c: Likewise.
14872 * ipa-ref.c: Likewise.
14873 * ipa-reference.c: Likewise.
14874 * ipa-split.c: Likewise.
14875 * ipa-utils.c: Likewise.
14876 * ipa-visibility.c: Likewise.
14878 * langhooks.c: Likewise.
14879 * lto-cgraph.c: Likewise.
14880 * lto-compress.c: Likewise.
14881 * lto-opts.c: Likewise.
14882 * lto-section-in.c: Likewise.
14883 * lto-section-out.c: Likewise.
14884 * lto-streamer-in.c: Likewise.
14885 * lto-streamer-out.c: Likewise.
14886 * lto-streamer.c: Likewise.
14887 * omp-low.c: Likewise.
14888 * opts-global.c: Likewise.
14889 * passes.c: Likewise.
14890 * predict.c: Likewise.
14891 * print-tree.c: Likewise.
14892 * profile.c: Likewise.
14894 * sanopt.c: Likewise.
14895 * stor-layout.c: Likewise.
14896 * symtab.c: Likewise.
14897 * toplev.c: Likewise.
14898 * trans-mem.c: Likewise.
14899 * tree-cfg.c: Likewise.
14900 * tree-chkp.c: Likewise.
14901 * tree-eh.c: Likewise.
14902 * tree-emutls.c: Likewise.
14903 * tree-inline.c: Likewise.
14904 * tree-nested.c: Likewise.
14905 * tree-parloops.c: Likewise.
14906 * tree-pretty-print.c: Likewise.
14907 * tree-profile.c: Likewise.
14908 * tree-sra.c: Likewise.
14909 * tree-ssa-alias.c: Likewise.
14910 * tree-ssa-live.c: Likewise.
14911 * tree-ssa-loop-ivcanon.c: Likewise.
14912 * tree-ssa-loop-ivopts.c: Likewise.
14913 * tree-ssa-pre.c: Likewise.
14914 * tree-ssa-sccvn.c: Likewise.
14915 * tree-ssa-strlen.c: Likewise.
14916 * tree-ssa-structalias.c: Likewise.
14917 * tree-streamer-in.c: Likewise.
14918 * tree-streamer-out.c: Likewise.
14919 * tree-streamer.c: Likewise.
14920 * tree-switch-conversion.c: Likewise.
14921 * tree-tailcall.c: Likewise.
14922 * tree-vect-data-refs.c: Likewise.
14923 * tree-vect-stmts.c: Likewise.
14924 * tree-vectorizer.c: Likewise.
14925 * tree.c: Likewise.
14926 * tsan.c: Likewise.
14927 * ubsan.c: Likewise.
14928 * value-prof.c: Likewise.
14929 * varasm.c: Likewise.
14930 * varpool.c: Likewise.
14931 * config/arm/arm.c: Likewise.
14932 * config/bfin/bfin.c: Likewise.
14933 * config/c6x/c6x.c: Likewise.
14934 * config/cris/cris.c: Likewise.
14935 * config/darwin-c.c: Likewise.
14936 * config/darwin.c: Likewise.
14937 * config/i386/i386.c: Likewise.
14938 * config/i386/winnt.c: Likewise.
14939 * config/microblaze/microblaze.c: Likewise.
14940 * config/mips/mips.c: Likewise.
14941 * config/rs6000/rs6000.c: Likewise.
14942 * config/rx/rx.c: Likewise.
14943 * config/s390/s390.c: Likewise.
14944 * config/tilegx/mul-tables.c: Likewise.
14946 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
14948 * config/aarch64/aarch64.c, config/alpha/alpha.c,
14949 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
14950 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
14951 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
14952 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
14953 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
14954 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
14955 config/microblaze/microblaze.c, config/mips/mips.c,
14956 config/mmix/mmix.c, config/mn10300/mn10300.c,
14957 config/moxie/moxie.c, config/msp430/msp430.c,
14958 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
14959 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
14960 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
14961 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
14962 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
14963 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
14964 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
14965 target-def.h include.
14966 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
14968 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
14970 * Makefile.in (TARGET_DEF): Add target-insns.def.
14971 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
14972 (build/gentarget-def.o): New rule.
14973 (genprogrtl): Add target-def.
14974 * target-insns.def, gentarget-def.c: New files.
14975 * target.def: Add targetm.have_* and targetm.gen_* hooks,
14976 based on the contents of target-insns.def.
14977 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
14978 (HAVE_return, gen_return): Delete.
14979 * target-def.h: Include insn-target-def.h.
14980 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
14981 instead of direct calls. Rely on them to do the appropriate assertions.
14982 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
14983 (convert_jumps_to_returns): Use targetm interface instead of
14985 (thread_prologue_and_epilogue_insns): Likewise.
14986 * reorg.c (find_end_label, dbr_schedule): Likewise.
14987 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
14988 * shrink-wrap.c (convert_to_simple_return): Likewise.
14989 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
14991 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
14993 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
14994 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
14995 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
14996 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
14997 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
14998 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
14999 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
15000 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
15001 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
15002 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
15003 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
15004 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
15005 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
15006 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
15007 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
15008 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
15011 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15013 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
15014 (unbounded_int_hashmap_traits::key_type): Likewise.
15015 * hash-map.h (hash_map): Get the key type from the traits.
15016 * hash-traits.h (default_hash_traits): By default, inherit from the
15017 template parameter.
15018 * alias.c (alias_set_traits): Delete.
15019 (alias_set_entry_d::children): Use alias_set_hash as the first
15020 template parameter.
15021 (record_alias_subset): Update accordingly.
15022 * except.c (tree_hash_traits): Delete.
15023 (type_to_runtime_map): Use tree_hash as the first template parameter.
15024 (init_eh): Update accordingly.
15025 * genmatch.c (capture_id_map_hasher): Delete.
15026 (cid_map_t): Use nofree_string_hash as first template parameter.
15027 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
15028 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
15029 Use symbol_compare_hash as the first template parameter in
15030 subdivide_hash_map.
15031 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
15032 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
15033 template parameter.
15034 * passes.c (pass_registry_hasher): Delete.
15035 (name_to_pass_map): Use nofree_string_hash as the first template
15037 (register_pass_name): Update accordingly.
15038 * sanopt.c (sanopt_tree_map_traits): Delete.
15039 (sanopt_tree_triplet_map_traits): Delete.
15040 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
15041 template parameter.
15042 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
15043 the first template parameter.
15044 * sese.c (rename_map_hasher): Delete.
15045 (rename_map_type): Use tree_ssa_name_hash as the first template
15047 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
15048 (function_summary::m_map): Use map_hash as the first template
15050 (function_summary::release): Update accordingly.
15051 * tree-if-conv.c (phi_args_hash_traits): Delete.
15052 (predicate_scalar_phi): Use tree_operand_hash as the first template
15053 parameter to phi_arg_map.
15054 * tree-inline.h (dependence_hasher): Delete.
15055 (copy_body_data::dependence_map): Use dependence_hash as the first
15056 template parameter.
15057 * tree-inline.c (remap_dependence_clique): Update accordingly.
15058 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
15059 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
15061 (addr_stridxptr): Update accordingly.
15062 * value-prof.c (profile_id_traits): Delete.
15063 (cgraph_node_map): Use profile_id_hash as the first template
15065 (init_node_map): Update accordingly.
15066 * config/alpha/alpha.c (string_traits): Delete.
15067 (machine_function::links): Use nofree_string_hash as the first
15068 template parameter.
15069 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
15070 * config/m32c/m32c.c (pragma_traits): Delete.
15071 (pragma_htab): Use nofree_string_hash as the first template parameter.
15072 (m32c_note_pragma_address): Update accordingly.
15073 * config/mep/mep.c (pragma_traits): Delete.
15074 (pragma_htab): Use nofree_string_hash as the first template parameter.
15075 (mep_note_pragma_flag): Update accordingly.
15076 * config/mips/mips.c (mips16_flip_traits): Delete.
15077 (mflip_mips16_htab): Use nofree_string_hash as the first template
15079 (mflip_mips16_use_mips16_p): Update accordingly.
15080 (local_alias_traits): Delete.
15081 (mips16_local_aliases): Use nofree_string_hash as the first template
15083 (mips16_local_alias): Update accordingly.
15085 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15087 * hash-map-traits.h (default_hashmap_traits): Delete.
15089 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15091 * hash-map-traits.h (unbounded_hashmap_traits): New class.
15092 (unbounded_int_hashmap_traits): Likewise.
15093 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
15095 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15097 * ipa-icf.h (symbol_compare_hash): New class.
15098 (symbol_compare_hashmap_traits): Use it.
15099 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
15100 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
15101 (mem_alloc_description::reverse_mem_map_t): Remove redundant
15102 default_hashmap_traits.
15103 * sanopt.c (sanopt_tree_triplet_hash): New class.
15104 (sanopt_tree_triplet_map_traits): Use it.
15106 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15108 * gengtype-parse.c (require_template_declaration): Allow '+' in
15109 template parameters. Consolidate cases.
15110 * hash-traits.h (int_hash): New class.
15111 * alias.c (alias_set_hash): New structure.
15112 (alias_set_traits): Use it.
15113 * symbol-summary.h (function_summary::map_hash): New class.
15114 (function_summary::summary_hashmap_traits): Use it.
15115 * tree-inline.h (dependence_hash): New class.
15116 (dependence_hasher): Use it.
15117 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
15118 * value-prof.c (profile_id_hash): New class.
15119 (profile_id_traits): Use it.
15121 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15123 * config/mips/mips.c (mips16_flip_traits): Use it.
15124 (local_alias_traits, mips16_local_aliases): Convert from a map of
15125 rtxes to a map of symbol names.
15126 (mips16_local_alias): Update accordingly.
15128 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15130 * hash-traits.h (string_hash, nofree_string_hash): New classes.
15131 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
15132 * passes.c (pass_registry_hasher): Likewise.
15133 * config/alpha/alpha.c (string_traits): Likewise.
15134 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
15135 * config/m32c/m32c.c (pragma_traits): Likewise.
15136 * config/mep/mep.c (pragma_traits): Likewise.
15138 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15140 * tree-hash-traits.h (tree_hash): New class.
15141 * except.c: Include tree-hash-traits.h.
15142 (tree_hash_traits): Use tree_hash.
15144 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15146 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
15147 * sese.c: Include tree-hash-traits.h.
15148 (rename_map_hasher): Use tree_ssa_name_hasher.
15150 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15152 * tree-hash-traits.h (tree_decl_hash): New class.
15153 * tree-ssa-strlen.c: Include tree-hash-traits.h.
15154 (stridxlist_hash_traits): Use tree_decl_hash.
15156 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15158 * tree-hash-traits.h: New file.
15159 (tree_operand_hash): New class.
15160 * sanopt.c: Include tree-hash-traits.h.
15161 (sanopt_tree_map_traits): Use tree_operand_hash.
15162 * tree-if-conv.c: Include tree-hash-traits.h.
15163 (phi_args_hash_traits): Use tree_operand_hash.
15164 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
15165 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
15167 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15169 * hash-map-traits.h: Include hash-traits.h.
15170 (simple_hashmap_traits): New class.
15171 * mem-stats.h (hash_map): Change the default traits to
15172 simple_hashmap_traits<default_hash_traits<Key> >.
15174 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15176 * hash-table.h: Update comments.
15178 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15180 * hash-traits.h (default_hash_traits): New structure.
15181 * hash-set.h (default_hashset_traits): Delete.
15182 (hash_set): Use default_hash_traits<Key> instead of
15183 default_hashset_traits. Delete hash_entry type and use Key directly.
15184 * ipa-devirt.c (pair_traits): Delete.
15185 (default_hash_traits <type_pair>): Override.
15186 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
15187 (odr_types_equivalent_p, add_type_duplicate): Likewise.
15189 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15191 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
15193 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15195 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
15196 (has_is_empty, is_empty_helper): Delete.
15197 (has_mark_deleted, mark_deleted_helper): Delete.
15198 (has_mark_empty, mark_empty_helper): Delete.
15199 (hash_table::is_deleted): Call the Descriptor unconditionally.
15200 (hash_table::is_empty): Likewise.
15201 (hash_table::mark_deleted): Likewise.
15202 (hash_table::mark_empty): Likewise.
15204 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15206 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
15207 redundant typedefs and members.
15208 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
15209 redundant typedefs.
15210 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
15211 * ipa-devirt.c (odr_name_hasher): Likewise.
15212 (polymorphic_call_target_hasher): Likewise.
15213 * ira-costs.c (cost_classes_hasher): Likewise.
15214 * statistics.c (stats_counter_hasher): Likewise.
15215 * trans-mem.c (log_entry_hasher): Likewise.
15216 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
15217 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
15218 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
15219 * var-tracking.c (variable_hasher): Likewise.
15220 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
15221 Remove redundant typedefs and members.
15223 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15225 * hash-traits.h (ggc_cache_hasher): Rename to...
15226 (ggc_cache_remove): ...this and remove typedefs.
15227 (ggc_cache_ptr_hash): New class.
15228 * hash-table.h: Update commentary.
15229 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
15230 rather than ggc_cache_hasher.
15231 (const_wide_int_hasher, reg_attr_hasher): Likewise.
15232 (const_double_hasher, const_fixed_hasher): Likewise.
15233 * function.c (insn_cache_hasher): Likewise.
15234 * trans-mem.c (tm_wrapper_hasher): Likewise.
15235 * tree.h (tree_decl_map_cache_hasher): Likewise.
15236 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
15237 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
15238 * ubsan.c (tree_type_map_cache_hasher): Likewise.
15239 * varasm.c (tm_clone_hasher): Likewise.
15240 * config/i386/i386.c (dllimport_hasher): Likewise.
15241 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
15242 (tree_hasher): Likewise.
15244 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15246 * hash-traits.h (ggc_hasher): Rename to...
15247 (ggc_remover): ...this and remove typedefs.
15248 (ggc_cache_hasher): Update accordingly. Add typedefs.
15249 (ggc_ptr_hash): New class.
15250 * hash-table.h: Update comment.
15251 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
15253 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
15254 (tree_descriptor_hasher): Likewise.
15255 * cgraph.c (function_version_hasher): Likewise.
15256 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
15257 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
15258 (dw_loc_list_hasher, addr_hasher): Likewise.
15259 * function.h (used_type_hasher): Likewise.
15260 * function.c (temp_address_hasher): Likewise.
15261 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
15262 * libfuncs.h (libfunc_hasher): Likewise.
15263 * lto-streamer.h (decl_state_hasher): Likewise.
15264 * optabs.c (libfunc_decl_hasher): Likewise.
15265 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
15266 * varasm.c (section_hasher, object_block_hasher): Likewise.
15267 (const_rtx_desc_hasher): Likewise.
15268 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
15269 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
15271 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15273 * hash-traits.h (free_ptr_hash): New class.
15274 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
15275 rather than typed_free_remove. Remove redudant typedefs.
15276 (external_ref_hasher): Likewise.
15277 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
15278 (ehspec_hasher): Likewise.
15279 * ggc-common.c (saving_hasher): Likewise.
15280 * gimplify.c (gimplify_hasher): Likewise.
15281 * haifa-sched.c (delay_i2_hasher): Likewise.
15282 * loop-invariant.c (invariant_expr_hasher): Likewise.
15283 * loop-iv.c (biv_entry_hasher): Likewise.
15284 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
15285 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
15286 * tree-cfg.c (locus_discrim_hasher): Likewise.
15287 * tree-eh.c (finally_tree_hasher): Likewise.
15288 * tree-into-ssa.c (var_info_hasher): Likewise.
15289 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
15290 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
15291 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
15292 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
15293 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
15294 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
15295 (shared_bitmap_hasher): Likewise.
15296 * tree-ssa-threadupdate.c (redirection_data): Likewise.
15297 * tree-vectorizer.h (peel_info_hasher): Likewise.
15298 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
15299 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
15301 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15303 * hash-table.h: Update comments.
15304 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
15305 (nofree_ptr_hash): New class.
15306 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
15307 than typed_noop_remove. Remove redudant typedefs.
15308 * attribs.c (attribute_hasher): Likewise.
15309 * cfg.c (bb_copy_hasher): Likewise.
15310 * cselib.c (cselib_hasher): Likewise.
15311 * dse.c (invariant_group_base_hasher): Likewise.
15312 * dwarf2cfi.c (trace_info_hasher): Likewise.
15313 * dwarf2out.c (macinfo_entry_hasher): Likewise.
15314 (comdat_type_hasher, loc_list_hasher): Likewise.
15315 * gcse.c (pre_ldst_expr_hasher): Likewise.
15316 * genmatch.c (id_base): Likewise.
15317 * genrecog.c (test_pattern_hasher): Likewise.
15318 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
15319 * haifa-sched.c (delay_i1_hasher): Likewise.
15320 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
15321 * ipa-icf.h (congruence_class_group_hash): Likewise.
15322 * ipa-profile.c (histogram_hash): Likewise.
15323 * ira-color.c (allocno_hard_regs_hasher): Likewise.
15324 * lto-streamer.h (string_slot_hasher): Likewise.
15325 * lto-streamer.c (tree_entry_hasher): Likewise.
15326 * plugin.c (event_hasher): Likewise.
15327 * postreload-gcse.c (expr_hasher): Likewise.
15328 * store-motion.c (st_expr_hasher): Likewise.
15329 * tree-sra.c (uid_decl_hasher): Likewise.
15330 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
15331 (ssa_name_var_hash): Likewise.
15332 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
15333 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
15334 * tree-ssa-pre.c (pre_expr_d): Likewise.
15335 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
15336 * vtable-verify.h (registration_hasher): Likewise.
15337 * vtable-verify.c (vtbl_map_hasher): Likewise.
15338 * config/arm/arm.c (libcall_hasher): Likewise.
15339 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
15340 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
15341 * config/sol2.c (comdat_entry_hasher): Likewise.
15342 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
15343 (print_fold_checksum, fold_checksum_tree): Likewise.
15344 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
15345 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
15346 (fold_build_call_array_loc): Likewise.
15347 * tree-ssa-ccp.c (gimple_htab): Likewise.
15348 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
15349 rather than pointer_type.
15351 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15353 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
15354 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
15356 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15358 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
15359 (ggc_hasher::ggc_mx): Likewise.
15360 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
15361 that duplicate ggc_hasher ones.
15363 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15365 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
15366 (gt_cleare_cache): Check here for deleted and empty entries.
15367 Replace handle_cache_entry with a call to keep_cache_entry.
15368 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
15369 (ggc_cache_hasher::keep_cache_entry): New function.
15370 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
15371 (tm_wrapper_hasher::keep_cache_entry): New function.
15372 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
15373 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
15374 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
15375 (type_cache_hasher::keep_cache_entry): New function.
15376 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
15377 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
15378 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
15379 (tree_type_map_cache_hasher::keep_cache_entry): New function.
15380 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
15381 (tm_clone_hasher::keep_cache_entry): New function.
15382 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
15383 (dllimport_hasher::keep_cache_entry): New function.
15385 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15387 * hash-table.h: Include hash-traits.h.
15388 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
15389 (ggc_cache_hasher): Move to...
15390 * hash-traits.h: ...this new file.
15392 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
15394 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
15395 struct cl_optimization.
15396 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
15397 * tree.c (make_node_stat): Allocate cl_optimization struct.
15398 (copy_node_stat): Allocate and copy cl_optimization struct.
15400 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
15402 * function.h (struct incoming_args): Move struct.
15403 (pass_by_reference, reference_callee_copied): Remove prototypes.
15404 * emit-rtl.h (struct incoming_args): Relocate struct here.
15405 * calls.h (pass_by_reference, reference_callee_copied): Relocate
15407 * function.c (pass_by_reference, reference_callee_copied): Move.
15408 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
15409 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
15410 * ipa-chkp.c: Include calls.h.
15412 2015-06-25 Andrew Macleod <amacleod@redhat.com>
15414 * alias.h (alias_set_type): Move typedef.
15415 * coretypes.h (alias_set_type): Relocate typedef here.
15416 * rtl.h: Don't include alias.h.
15418 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
15420 * cgraph.h (cgraph_rtl_info): Move to rtl.h
15421 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
15423 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
15424 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
15426 * calls.c: Include hard-reg-set.h before rtl.h.
15429 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
15430 Vladimir Makarov <vmakarov@redhat.com>
15432 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
15435 2015-06-25 Richard Biener <rguenther@suse.de>
15437 * fold-const.c (fold_binary_loc): Move simplification of
15438 (X <<>> C1) & C2 ...
15439 * match.pd: ... here.
15441 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
15443 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
15445 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15447 * match.pd: Add patterns for vec_conds between 1 and 0.
15449 2015-06-25 Richard Biener <rguenther@suse.de>
15451 * tree-vect-stmts.c (vectorizable_conversion): Do not set
15452 STMT_VINFO_VEC_STMT for SLP.
15453 (vectorizable_store): Likewise.
15454 (vectorizable_load): Likewise.
15455 (vect_transform_stmt): Catch SLP vectorization clobbering
15456 STMT_VINFO_VEC_STMT.
15458 2015-06-25 Richard Biener <rguenther@suse.de>
15460 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
15462 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
15463 cleanup resulting dead code and parameters.
15464 (vect_transform_slp_perm_load): Adjust.
15466 2015-06-25 Nick Clifton <nickc@redhat.com>
15468 * config/bfin/bfin.c (bfin_expand_prologue): Set
15469 current_function_static_stack_size if flag_stack_usage_info is set.
15470 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
15471 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
15472 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
15473 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
15475 2015-06-25 Tom de Vries <tom@codesourcery.com>
15477 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
15478 comment that the generated IV is unsigned.
15480 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15483 * config/arm/arm.c (arm_dbx_register_number): Return
15484 DWARF_FRAME_REGISTERS by default.
15486 2015-06-25 Tom de Vries <tom@codesourcery.com>
15488 * dominance.c (calculate_dominance_info): Fix verify_dominators call
15489 argument. Call verify_dominator when reusing dominator info.
15491 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
15494 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
15495 an additional element of the unspec vector. Modify indices
15497 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
15498 * config/sh/sh.c (prepare_move_operands): Pass incremented
15499 const_int to gen_GOTaddr2picreg.
15500 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
15502 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
15504 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
15505 Condition on TARGET_FLOAT.
15507 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
15509 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
15512 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
15514 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
15516 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
15517 aarch64_err_no_fpadvsimd.
15519 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
15520 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
15521 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
15522 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
15523 Turn error into assert, test TARGET_FLOAT.
15524 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
15527 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
15530 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
15532 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
15534 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
15536 2015-06-24 Renlin Li <renlin.li@arm.com>
15538 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
15539 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
15541 2015-06-24 Richard Biener <rguenther@suse.de>
15543 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
15545 (lower_opt_convert): Support lowering of conditional view_convert.
15546 (parser::parse_operation): Likewise.
15547 (parser::parse_for): Likewise.
15549 2015-06-24 Renlin Li <renlin.li@arm.com>
15551 * varasm.c (emit_local): Use unsigned int for align variable.
15553 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15556 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
15557 for negative numbers.
15559 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15561 PR rtl-optimization/66306
15562 * reload.c (find_reloads): Swap the match_dup info for
15563 commutative operands.
15565 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15567 * config/s390/vx-builtins.md
15568 ("vec_scatter_element<mode>_<non_vec_int>")
15569 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
15570 attribute with bhfgq.
15572 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15574 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
15576 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15578 * config/s390/s390-builtin-types.def: Add flag to indicate the
15579 options under which the function type is needed.
15580 * config/s390/s390-builtins.def: Add flag to indicate the options
15581 under which the builtin is enabled.
15582 * config/s390/s390-builtins.h: Add flags parameter to macro
15584 (bflags_for_builtin): New function.
15585 (flags_for_builtin): Renamed to ...
15586 (opflags_for_builtin): ... this.
15587 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
15588 flags_for_builtin to bflags_for_builtin and
15589 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
15590 * config/s390/s390.c: Add initialization of bflags_builtin and
15591 opflags_builtin arrays.
15592 Remove code for flags_builtin.
15593 (s390_init_builtins): Only create builtin function types if one of
15594 their flags is active.
15595 Only create builtins if all of their flags are active.
15596 (s390_expand_builtin): Rename flags_for_builtin to
15597 opflags_for_builtin.
15599 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15601 * config/s390/vecintrin.h: Remove internal builtins.
15603 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15605 * config/s390/s390.c (s390_secondary_reload): Fix check for
15606 GENERAL_REGS register class.
15608 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15610 * config/s390/s390.c (s390_support_vector_misalignment): Call
15611 default implementation for !TARGET_VX.
15613 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15615 * config/s390/s390.c (s390_legitimate_constant_p): Add
15618 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15620 * config/s390/s390.c (s390_vector_abi): New variable definition.
15621 (s390_check_type_for_vector_abi): New function.
15622 (TARGET_ASM_FILE_END): New macro definition.
15623 (s390_asm_file_end): New function.
15624 (s390_function_arg): Call s390_check_type_for_vector_abi.
15625 (s390_gimplify_va_arg): Likewise.
15626 * configure: Regenerate.
15627 * configure.ac: Check for .gnu_attribute Binutils feature.
15629 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
15632 * config/bfin/bfin.c (hwloop_optimize): Initialize
15633 JUMP_LABEL for newly created jump.
15635 2015-06-23 Tristan Gingold <gingold@adacore.com>
15637 * collect-utils.c (collect_wait): Unlink the response file here
15639 (do_wait): ...here.
15640 (utils_cleanup): ...and here.
15642 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
15644 * df-scan.c: Don't include target-def.h.
15645 * targhooks.c: Likewise.
15646 * config/arm/arm-c.c: Likewise.
15647 * config/i386/i386-c.c: Likewise.
15648 * config/nds32/nds32-cost.c: Likewise.
15649 * config/nds32/nds32-fp-as-gp.c: Likewise.
15650 * config/nds32/nds32-intrinsic.c: Likewise.
15651 * config/nds32/nds32-isr.c: Likewise.
15652 * config/nds32/nds32-md-auxiliary.c: Likewise.
15653 * config/nds32/nds32-memory-manipulation.c: Likewise.
15654 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
15655 * config/nds32/nds32-predicates.c: Likewise.
15657 2015-06-23 Richard Biener <rguenther@suse.de>
15659 PR tree-optimization/66636
15660 * tree-vect-stmts.c (vectorizable_store): Properly compute the
15661 def type for further defs for strided stores.
15663 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
15665 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
15666 conditional selects.
15667 (setcc_int<mode>, setcc_float<mode>): Reformat.
15669 2015-06-23 Marek Polacek <polacek@redhat.com>
15671 * match.pd ((x + y) - (x | y) -> x & y,
15672 (x + y) - (x & y) -> x | y): New patterns.
15674 2015-06-23 Ludovic Courtès <ludo@gnu.org>
15677 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
15678 '-dynamic-linker' within %{!shared: ...}.
15680 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
15683 * config/i386/predicates.md (addsub_vm_operator): New predicate.
15684 (addsub_vs_operator): Ditto.
15685 (addsub_vs_parallel): Ditto.
15686 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
15687 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
15688 Put minus RTX before plus and adjust vec_merge selector.
15689 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
15690 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
15691 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
15692 (addsub vec_merge splitters): New combiner splitters.
15693 (addsub vec_select/vec_concat splitters): Ditto.
15695 2015-06-23 Bin Cheng <bin.cheng@arm.com>
15697 PR tree-optimization/66449
15698 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
15699 POINTER_PLUS_EXPR for pointers.
15701 2015-06-23 Alan Modra <amodra@gmail.com>
15703 * rtlanal.c (commutative_operand_precedence): Correct comments.
15704 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
15705 declaration. Return an int. Distinguish REG,REG return from
15707 (struct simplify_plus_minus_op_data): Make local to function.
15708 (simplify_plus_minus): Don't set canonicalized if merely sorting
15709 registers. Avoid packing ops if nothing changes. White space fixes.
15711 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
15713 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
15714 -fdump-ada-spec is passed but not if -fsyntax-only is.
15716 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
15719 * lra-lives.c (process_bb_lives): Check insn copying the same
15720 reload pseudo and don't create a copy for it.
15722 2015-06-22 Tom de Vries <tom@codesourcery.com>
15724 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
15727 2015-06-22 Tom de Vries <tom@codesourcery.com>
15729 * builtins.def (DEF_GOMP_BUILTIN): Test
15730 'flag_tree_parallelize_loops > 1' instead of
15731 'flag_tree_parallelize_loops'. Test flag_cilkplus.
15733 2015-06-22 Tom de Vries <tom@codesourcery.com>
15735 * dominance.c (calculate_dominance_info): Verify dominators if
15738 2015-06-22 Marek Polacek <polacek@redhat.com>
15740 * match.pd ((x ^ y) ^ (x | y) -> x & y,
15741 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
15742 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
15743 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
15745 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
15748 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
15749 cost of embedded comparison.
15751 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15754 * config/rs6000/predicates.md (altivec_register_operand): Permit
15755 virtual stack registers.
15756 (vsx_register_operand): Likewise.
15757 (vfloat_operand): Likewise.
15758 (vint_operand): Likewise.
15759 (vlogical_operand): Likewise.
15761 2015-06-22 Richard Biener <rguenther@suse.de>
15763 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
15764 and single_scalar_iteration_cost members.
15765 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
15766 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
15767 (vect_get_single_scalar_iteration_cost): Remove.
15768 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
15769 Use LOOP_VINFO_SCALAR_ITERATION_COST.
15770 * tree-vect-loop.c (destroy_loop_vec_info): Free
15772 (vect_get_single_scalar_iteration_cost): Compute result into
15773 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
15774 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
15775 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
15776 (vect_estimate_min_profitable_iters): Use them.
15778 2015-06-22 Christian Bruel <christian.bruel@st.com>
15781 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
15782 (TARGET_INSERT_ATTRIBUTES): Define.
15783 (thumb_flipper): New var.
15784 * config/arm/arm.opt (-mflip-thumb): New switch.
15786 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
15787 Martin Liska <mliska@suse.cz>
15790 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
15791 construction of arg_types.
15792 (sem_function::sem_function): Likewise.
15793 (sem_function::~sem_function): Remove destruction of arg_types.
15794 (sem_function::compatible_parm_types_p): New function.
15795 (sem_function::equals_wpa): Reorg matching of return values
15796 and parameter types.
15797 (sem_function::equals_private): Reorg mathcing of argument types.
15798 (sem_function::parse_tree_args): Remove.
15799 * ipa-icf.h (init_wpa): Do not call it.
15800 (parse_tree_args): Remove.
15801 (compatible_parm_types_p): Declare.
15802 (result_type): Remove.
15803 (arg_types): Remove.
15805 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
15808 * ipa-polymorphic-call.c
15809 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
15810 initializing alias oracle; fix formating; set base_alias_set if it
15813 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
15815 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
15816 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
15817 (find_inc): Likewise.
15818 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
15820 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
15821 * df-scan.c (df_swap_refs): Remove.
15822 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
15823 * dominance.c (link_roots): Use std::swap instead of manually swapping.
15824 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
15825 * fold-const.c (fold_relational_const): Likewise.
15826 * genattrtab.c (simplify_test_exp): Likewise.
15827 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
15828 gimple_simplify): Likewise.
15829 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
15830 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
15831 * ipa-devirt.c (add_type_duplicate): Likewise.
15832 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
15833 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
15834 * lra.c (lra_create_copy): Likewise.
15835 * lto-streamer-out.c (DFS::DFS): Likewise.
15836 * modulo-sched.c (get_sched_window): Likewise.
15837 * omega.c (omega_pretty_print_problem): Likewise.
15838 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
15839 * reload1.c (reloads_unique_chain_p): Likewise.
15840 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
15841 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
15843 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
15845 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
15846 predicate_mem_writes): Likewise.
15847 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
15848 * tree-predcom.c (combine_chains): Likewise.
15849 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
15850 refs_may_alias_p_1): Likewise.
15851 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
15852 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
15853 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
15854 number_of_iterations_cond): Likewise.
15855 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
15856 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
15857 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
15858 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
15859 * tree-vrp.c (extract_range_from_binary_expr_1,
15860 extract_range_from_unary_expr_1): Likewise.
15862 2015-06-20 Marek Polacek <polacek@redhat.com>
15864 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
15866 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
15869 * config/sh/sh.c (prepare_move_operands): Replace subreg
15870 index term with R0 for base and index addressing.
15872 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
15874 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
15876 (movsf_aarch64): Change condition from register_operand to
15877 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
15878 load1. Change type for alternative 7 to store1.
15879 (movdf_aarch64): Likewise.
15881 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
15883 * config/vax/vax.md: Adjust sign/zero extend patterns to
15884 handle SUBREGs in operands[1].
15886 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15888 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
15889 of manually swapping.
15890 (expand_vec_perm_interleave2): Likewise.
15892 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
15894 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
15895 reuse bounds created for abnormal ssa names.
15897 2015-06-19 Jakub Jelinek <jakub@redhat.com>
15899 * config/nvptx/nvptx.md (allocate_stack): Rename to...
15900 (allocate_stack_<mode>): ... this, and add :P on both
15901 match_operand and unspec.
15902 (allocate_stack): New expander.
15904 2015-06-19 Christian Bruel <christian.bruel@st.com>
15908 * config/arm/arm.c (arm_set_current_function): Handle
15909 explicit default options.
15911 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
15913 * config/i386/i386.md (*movsicc_noc_zext): New insn.
15914 (zero-extended cmove with mem peephole2): New pattern.
15915 (cmove with mem peephole2): Merge patterns.
15917 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
15919 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
15921 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
15923 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
15924 * config/mips/mips.md (*madd4<mode>): Ditto.
15925 (*nmadd3<mode>) Ditto.
15926 (*nmadd4<mode>_fastmath): Ditto.
15927 (*nmadd3<mode>_fastmath): Ditto.
15928 (*nmsub4<mode>): Ditto.
15929 (*nmsub3<mode>): Ditto.
15930 (*nmsub4<mode>_fastmath): Ditto.
15931 (*nmsub3<mode>_fastmath): Ditto.
15933 2015-06-18 Michael Matz <matz@suse.de>
15935 PR middle-end/66253
15936 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
15937 grouped strided stores.
15938 (vectorizable_load): Don't use the DR from first_stmt in
15939 the non-SLP grouped strided case.
15941 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
15944 * function.c (assign_bounds): Add arguments assign_regs,
15945 assign_special, assign_bt.
15946 (assign_parms): For vararg functions handle bounds in BT
15947 and special slots after incoming vararg bounds.
15949 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
15951 PR middle-end/66568
15952 * cfgexpand.c (expand_return): Handle missing bounds.
15953 (expand_gimple_stmt_1): Likewise.
15954 * tree-chkp.c (chkp_expand_zero_bounds): New.
15955 * tree-chkp.h (chkp_expand_zero_bounds): New.
15957 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
15959 PR middle-end/66567
15960 * ipa-chkp.c (chkp_maybe_create_clone): Require
15961 functions to be instrumentable.
15962 * tree-chkp.c (chkp_replace_function_pointer): Use
15963 chkp_instrumentable_p instead of attribute check.
15965 2015-06-18 Richard Biener <rguenther@suse.de>
15967 PR tree-optimization/66510
15968 * tree-vect-stmts.c (vectorizable_load): Properly compute the
15969 number of vector loads for SLP permuted loads.
15970 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
15971 check the stride for loop vectorization.
15972 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
15973 vectorization factor.
15974 (vect_analyze_group_access): If the group size is not a power
15975 of two require a epilogue loop.
15976 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
15977 compute and optimizing and alias test pruning after final
15978 vectorization factor computation.
15979 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
15981 (vect_transform_slp_perm_load): Properly compute the original
15982 number of vector load stmts.
15984 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
15986 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
15987 "unlikely character , in @var" warning.
15989 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
15991 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
15992 (ix86_function_arg_advance): Ditto.
15993 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
15995 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
15997 * function.h (struct rtl_data): Remove struct and accessor macros.
15998 * emit-rtl.h (struct rtl_data): Relocate to here.
15999 * Makefile.in (GTFILES): Add emit-rtl.h.
16000 * df-core.c: Include emit-rtl.h.
16001 * genattrtab.c: Likewise.
16002 * genconditions.c: Likewise.
16003 * genpreds.c: Likewise.
16004 * genrecog.c: Likewise.
16005 * regcprop.c: Likewise.
16006 * resource.c: Likewise.
16007 * sched-rgn.c: Likewise.
16008 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
16009 * config/i386/winnt.c: Likewise.
16011 2015-06-17 Jakub Jelinek <jakub@redhat.com>
16013 PR middle-end/66429
16014 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
16015 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
16016 and has_force_vectorize_loops flags from cfun into
16018 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
16019 if simduid is non-NULL.
16020 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
16021 * passes.def (pass_simduid_cleanup): Add new pass after loop
16023 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
16024 indirection from htab argument's type.
16025 (shrink_simd_arrays): New function.
16026 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
16027 Don't call adjust_simduid_builtins if there are no loops.
16028 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
16029 (pass_simduid_cleanup::execute): New method.
16030 (make_pass_simduid_cleanup): New function.
16032 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
16034 * tree-core.h (tree_target_option): Make opts field a pointer to a
16035 cl_target_option instead of an instance of the struct.
16036 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
16038 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
16039 TARGET_OPTION_NODE.
16040 (copy_node_stat): Allocate and copy struct cl_target_option.
16042 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
16044 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
16045 Remove conditional exposure of prototypes.
16046 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
16047 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
16048 definitions in tree.h with functions.
16049 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
16051 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
16053 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
16055 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
16056 (*cmp<mode>_signed): ... this.
16057 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
16058 (*cmp<mode>_unsigned): ... this. Remove %b.
16060 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
16062 * coretypes.h: Include input.h and as-a.h.
16063 * rtl.h: Include input.h and as-a.h for generator files.
16064 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
16065 * vec.c: Don't include diagnostic-core.h.
16066 * alias.c: Do not include input.h, line-map.h or is-a.h.
16067 * asan.c: Likewise.
16068 * attribs.c: Likewise.
16069 * auto-inc-dec.c: Likewise.
16070 * auto-profile.c: Likewise.
16071 * bb-reorder.c: Likewise.
16072 * bt-load.c: Likewise.
16073 * builtins.c: Likewise.
16074 * caller-save.c: Likewise.
16075 * calls.c: Likewise.
16076 * ccmp.c: Likewise.
16078 * cfganal.c: Likewise.
16079 * cfgbuild.c: Likewise.
16080 * cfgcleanup.c: Likewise.
16081 * cfgexpand.c: Likewise.
16082 * cfghooks.c: Likewise.
16083 * cfgloop.c: Likewise.
16084 * cfgloop.h: Likewise.
16085 * cfgloopanal.c: Likewise.
16086 * cfgloopmanip.c: Likewise.
16087 * cfgrtl.c: Likewise.
16088 * cgraph.c: Likewise.
16089 * cgraphbuild.c: Likewise.
16090 * cgraphclones.c: Likewise.
16091 * cgraphunit.c: Likewise.
16092 * cilk-common.c: Likewise.
16093 * combine-stack-adj.c: Likewise.
16094 * combine.c: Likewise.
16095 * compare-elim.c: Likewise.
16096 * convert.c: Likewise.
16097 * coverage.c: Likewise.
16098 * cppbuiltin.c: Likewise.
16099 * cprop.c: Likewise.
16101 * cselib.c: Likewise.
16102 * data-streamer-in.c: Likewise.
16103 * data-streamer-out.c: Likewise.
16104 * data-streamer.c: Likewise.
16105 * dbxout.c: Likewise.
16108 * debug.c: Likewise.
16109 * df-core.c: Likewise.
16110 * df-problems.c: Likewise.
16111 * df-scan.c: Likewise.
16114 * diagnostic-core.h: Likewise.
16115 * diagnostic.c: Likewise.
16116 * dojump.c: Likewise.
16117 * dominance.c: Likewise.
16118 * domwalk.c: Likewise.
16119 * double-int.c: Likewise.
16121 * dumpfile.c: Likewise.
16122 * dumpfile.h: Likewise.
16123 * dwarf2asm.c: Likewise.
16124 * dwarf2cfi.c: Likewise.
16125 * dwarf2out.c: Likewise.
16126 * emit-rtl.c: Likewise.
16127 * et-forest.c: Likewise.
16128 * except.c: Likewise.
16129 * explow.c: Likewise.
16130 * expmed.c: Likewise.
16131 * expr.c: Likewise.
16132 * final.c: Likewise.
16133 * fixed-value.c: Likewise.
16134 * fold-const.c: Likewise.
16135 * function.c: Likewise.
16136 * fwprop.c: Likewise.
16137 * gcc-plugin.h: Likewise.
16138 * gcse.c: Likewise.
16139 * generic-match-head.c: Likewise.
16140 * ggc-page.c: Likewise.
16141 * gimple-builder.c: Likewise.
16142 * gimple-expr.c: Likewise.
16143 * gimple-fold.c: Likewise.
16144 * gimple-iterator.c: Likewise.
16145 * gimple-low.c: Likewise.
16146 * gimple-match-head.c: Likewise.
16147 * gimple-pretty-print.c: Likewise.
16148 * gimple-ssa-isolate-paths.c: Likewise.
16149 * gimple-ssa-strength-reduction.c: Likewise.
16150 * gimple-streamer-in.c: Likewise.
16151 * gimple-streamer-out.c: Likewise.
16152 * gimple-streamer.h: Likewise.
16153 * gimple-walk.c: Likewise.
16154 * gimple.c: Likewise.
16155 * gimplify-me.c: Likewise.
16156 * gimplify.c: Likewise.
16157 * godump.c: Likewise.
16158 * graph.c: Likewise.
16159 * graphite-blocking.c: Likewise.
16160 * graphite-dependences.c: Likewise.
16161 * graphite-interchange.c: Likewise.
16162 * graphite-isl-ast-to-gimple.c: Likewise.
16163 * graphite-optimize-isl.c: Likewise.
16164 * graphite-poly.c: Likewise.
16165 * graphite-scop-detection.c: Likewise.
16166 * graphite-sese-to-poly.c: Likewise.
16167 * graphite.c: Likewise.
16168 * haifa-sched.c: Likewise.
16169 * hw-doloop.c: Likewise.
16170 * ifcvt.c: Likewise.
16171 * init-regs.c: Likewise.
16172 * input.c: Likewise.
16173 * internal-fn.c: Likewise.
16174 * ipa-chkp.c: Likewise.
16175 * ipa-comdats.c: Likewise.
16176 * ipa-cp.c: Likewise.
16177 * ipa-devirt.c: Likewise.
16178 * ipa-icf-gimple.c: Likewise.
16179 * ipa-icf.c: Likewise.
16180 * ipa-inline-analysis.c: Likewise.
16181 * ipa-inline-transform.c: Likewise.
16182 * ipa-inline.c: Likewise.
16183 * ipa-polymorphic-call.c: Likewise.
16184 * ipa-profile.c: Likewise.
16185 * ipa-prop.c: Likewise.
16186 * ipa-pure-const.c: Likewise.
16187 * ipa-ref.c: Likewise.
16188 * ipa-reference.c: Likewise.
16189 * ipa-split.c: Likewise.
16190 * ipa-utils.c: Likewise.
16191 * ipa-visibility.c: Likewise.
16193 * ira-build.c: Likewise.
16194 * ira-color.c: Likewise.
16195 * ira-conflicts.c: Likewise.
16196 * ira-costs.c: Likewise.
16197 * ira-emit.c: Likewise.
16198 * ira-lives.c: Likewise.
16200 * jump.c: Likewise.
16201 * langhooks.c: Likewise.
16203 * loop-doloop.c: Likewise.
16204 * loop-init.c: Likewise.
16205 * loop-invariant.c: Likewise.
16206 * loop-iv.c: Likewise.
16207 * loop-unroll.c: Likewise.
16208 * lower-subreg.c: Likewise.
16209 * lra-assigns.c: Likewise.
16210 * lra-coalesce.c: Likewise.
16211 * lra-constraints.c: Likewise.
16212 * lra-eliminations.c: Likewise.
16213 * lra-lives.c: Likewise.
16214 * lra-remat.c: Likewise.
16215 * lra-spills.c: Likewise.
16217 * lto-cgraph.c: Likewise.
16218 * lto-compress.c: Likewise.
16219 * lto-opts.c: Likewise.
16220 * lto-section-in.c: Likewise.
16221 * lto-section-out.c: Likewise.
16222 * lto-streamer-in.c: Likewise.
16223 * lto-streamer-out.c: Likewise.
16224 * lto-streamer.c: Likewise.
16226 * mode-switching.c: Likewise.
16227 * modulo-sched.c: Likewise.
16228 * omega.c: Likewise.
16229 * omp-low.c: Likewise.
16230 * optabs.c: Likewise.
16231 * opts-global.c: Likewise.
16232 * opts.h: Likewise.
16233 * passes.c: Likewise.
16234 * plugin.c: Likewise.
16235 * postreload-gcse.c: Likewise.
16236 * postreload.c: Likewise.
16237 * predict.c: Likewise.
16238 * pretty-print.h: Likewise.
16239 * print-rtl.c: Likewise.
16240 * print-tree.c: Likewise.
16241 * profile.c: Likewise.
16242 * real.c: Likewise.
16243 * realmpfr.c: Likewise.
16244 * recog.c: Likewise.
16246 * reg-stack.c: Likewise.
16247 * regcprop.c: Likewise.
16248 * reginfo.c: Likewise.
16249 * regrename.c: Likewise.
16250 * regstat.c: Likewise.
16251 * reload.c: Likewise.
16252 * reload1.c: Likewise.
16253 * reorg.c: Likewise.
16254 * resource.c: Likewise.
16255 * rtl-chkp.c: Likewise.
16256 * rtl-error.c: Likewise.
16257 * rtlanal.c: Likewise.
16258 * rtlhooks.c: Likewise.
16259 * sanopt.c: Likewise.
16260 * sched-deps.c: Likewise.
16261 * sched-ebb.c: Likewise.
16262 * sched-rgn.c: Likewise.
16263 * sched-vis.c: Likewise.
16264 * sdbout.c: Likewise.
16265 * sel-sched-dump.c: Likewise.
16266 * sel-sched-ir.c: Likewise.
16267 * sel-sched.c: Likewise.
16268 * sese.c: Likewise.
16269 * shrink-wrap.c: Likewise.
16270 * simplify-rtx.c: Likewise.
16271 * stack-ptr-mod.c: Likewise.
16272 * statistics.c: Likewise.
16273 * stmt.c: Likewise.
16274 * stor-layout.c: Likewise.
16275 * store-motion.c: Likewise.
16276 * streamer-hooks.c: Likewise.
16277 * stringpool.c: Likewise.
16278 * symtab.c: Likewise.
16279 * target-globals.c: Likewise.
16280 * targhooks.c: Likewise.
16281 * toplev.c: Likewise.
16282 * tracer.c: Likewise.
16283 * trans-mem.c: Likewise.
16284 * tree-affine.c: Likewise.
16285 * tree-browser.c: Likewise.
16286 * tree-call-cdce.c: Likewise.
16287 * tree-cfg.c: Likewise.
16288 * tree-cfgcleanup.c: Likewise.
16289 * tree-chkp-opt.c: Likewise.
16290 * tree-chkp.c: Likewise.
16291 * tree-chrec.c: Likewise.
16292 * tree-complex.c: Likewise.
16293 * tree-data-ref.c: Likewise.
16294 * tree-dfa.c: Likewise.
16295 * tree-diagnostic.c: Likewise.
16296 * tree-dump.c: Likewise.
16297 * tree-eh.c: Likewise.
16298 * tree-emutls.c: Likewise.
16299 * tree-if-conv.c: Likewise.
16300 * tree-inline.c: Likewise.
16301 * tree-into-ssa.c: Likewise.
16302 * tree-iterator.c: Likewise.
16303 * tree-loop-distribution.c: Likewise.
16304 * tree-nested.c: Likewise.
16305 * tree-nrv.c: Likewise.
16306 * tree-object-size.c: Likewise.
16307 * tree-outof-ssa.c: Likewise.
16308 * tree-parloops.c: Likewise.
16309 * tree-phinodes.c: Likewise.
16310 * tree-predcom.c: Likewise.
16311 * tree-pretty-print.c: Likewise.
16312 * tree-profile.c: Likewise.
16313 * tree-scalar-evolution.c: Likewise.
16314 * tree-sra.c: Likewise.
16315 * tree-ssa-address.c: Likewise.
16316 * tree-ssa-alias.c: Likewise.
16317 * tree-ssa-ccp.c: Likewise.
16318 * tree-ssa-coalesce.c: Likewise.
16319 * tree-ssa-copy.c: Likewise.
16320 * tree-ssa-copyrename.c: Likewise.
16321 * tree-ssa-dce.c: Likewise.
16322 * tree-ssa-dom.c: Likewise.
16323 * tree-ssa-dse.c: Likewise.
16324 * tree-ssa-forwprop.c: Likewise.
16325 * tree-ssa-ifcombine.c: Likewise.
16326 * tree-ssa-live.c: Likewise.
16327 * tree-ssa-loop-ch.c: Likewise.
16328 * tree-ssa-loop-im.c: Likewise.
16329 * tree-ssa-loop-ivcanon.c: Likewise.
16330 * tree-ssa-loop-ivopts.c: Likewise.
16331 * tree-ssa-loop-manip.c: Likewise.
16332 * tree-ssa-loop-niter.c: Likewise.
16333 * tree-ssa-loop-prefetch.c: Likewise.
16334 * tree-ssa-loop-unswitch.c: Likewise.
16335 * tree-ssa-loop.c: Likewise.
16336 * tree-ssa-math-opts.c: Likewise.
16337 * tree-ssa-operands.c: Likewise.
16338 * tree-ssa-phiopt.c: Likewise.
16339 * tree-ssa-phiprop.c: Likewise.
16340 * tree-ssa-pre.c: Likewise.
16341 * tree-ssa-propagate.c: Likewise.
16342 * tree-ssa-reassoc.c: Likewise.
16343 * tree-ssa-sccvn.c: Likewise.
16344 * tree-ssa-scopedtables.c: Likewise.
16345 * tree-ssa-sink.c: Likewise.
16346 * tree-ssa-strlen.c: Likewise.
16347 * tree-ssa-structalias.c: Likewise.
16348 * tree-ssa-tail-merge.c: Likewise.
16349 * tree-ssa-ter.c: Likewise.
16350 * tree-ssa-threadedge.c: Likewise.
16351 * tree-ssa-threadupdate.c: Likewise.
16352 * tree-ssa-uncprop.c: Likewise.
16353 * tree-ssa-uninit.c: Likewise.
16354 * tree-ssa.c: Likewise.
16355 * tree-ssanames.c: Likewise.
16356 * tree-stdarg.c: Likewise.
16357 * tree-streamer-in.c: Likewise.
16358 * tree-streamer-out.c: Likewise.
16359 * tree-streamer.c: Likewise.
16360 * tree-switch-conversion.c: Likewise.
16361 * tree-tailcall.c: Likewise.
16362 * tree-vect-data-refs.c: Likewise.
16363 * tree-vect-generic.c: Likewise.
16364 * tree-vect-loop-manip.c: Likewise.
16365 * tree-vect-loop.c: Likewise.
16366 * tree-vect-patterns.c: Likewise.
16367 * tree-vect-slp.c: Likewise.
16368 * tree-vect-stmts.c: Likewise.
16369 * tree-vectorizer.c: Likewise.
16370 * tree-vrp.c: Likewise.
16371 * tree.c: Likewise.
16372 * tsan.c: Likewise.
16373 * ubsan.c: Likewise.
16374 * valtrack.c: Likewise.
16375 * value-prof.c: Likewise.
16376 * var-tracking.c: Likewise.
16377 * varasm.c: Likewise.
16378 * varpool.c: Likewise.
16379 * vmsdbgout.c: Likewise.
16380 * vtable-verify.c: Likewise.
16382 * wide-int.cc: Likewise.
16383 * xcoffout.c: Likewise.
16384 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
16385 * common/common-targhooks.c: Likewise.
16386 * config/aarch64/aarch64-builtins.c: Likewise.
16387 * config/aarch64/aarch64.c: Likewise.
16388 * config/alpha/alpha.c: Likewise.
16389 * config/arc/arc.c: Likewise.
16390 * config/arm/aarch-common.c: Likewise.
16391 * config/arm/arm-builtins.c: Likewise.
16392 * config/arm/arm-c.c: Likewise.
16393 * config/arm/arm.c: Likewise.
16394 * config/avr/avr-c.c: Likewise.
16395 * config/avr/avr-log.c: Likewise.
16396 * config/avr/avr.c: Likewise.
16397 * config/bfin/bfin.c: Likewise.
16398 * config/c6x/c6x.c: Likewise.
16399 * config/cr16/cr16.c: Likewise.
16400 * config/cris/cris.c: Likewise.
16401 * config/darwin-c.c: Likewise.
16402 * config/darwin.c: Likewise.
16403 * config/default-c.c: Likewise.
16404 * config/epiphany/epiphany.c: Likewise.
16405 * config/epiphany/mode-switch-use.c: Likewise.
16406 * config/epiphany/resolve-sw-modes.c: Likewise.
16407 * config/fr30/fr30.c: Likewise.
16408 * config/frv/frv.c: Likewise.
16409 * config/ft32/ft32.c: Likewise.
16410 * config/glibc-c.c: Likewise.
16411 * config/h8300/h8300.c: Likewise.
16412 * config/i386/i386-c.c: Likewise.
16413 * config/i386/i386.c: Likewise.
16414 * config/i386/msformat-c.c: Likewise.
16415 * config/i386/winnt-cxx.c: Likewise.
16416 * config/i386/winnt-stubs.c: Likewise.
16417 * config/i386/winnt.c: Likewise.
16418 * config/ia64/ia64-c.c: Likewise.
16419 * config/ia64/ia64.c: Likewise.
16420 * config/iq2000/iq2000.c: Likewise.
16421 * config/lm32/lm32.c: Likewise.
16422 * config/m32c/m32c-pragma.c: Likewise.
16423 * config/m32c/m32c.c: Likewise.
16424 * config/m32r/m32r.c: Likewise.
16425 * config/m68k/m68k.c: Likewise.
16426 * config/mcore/mcore.c: Likewise.
16427 * config/mep/mep-pragma.c: Likewise.
16428 * config/mep/mep.c: Likewise.
16429 * config/microblaze/microblaze-c.c: Likewise.
16430 * config/microblaze/microblaze.c: Likewise.
16431 * config/mips/mips.c: Likewise.
16432 * config/mmix/mmix.c: Likewise.
16433 * config/mn10300/mn10300.c: Likewise.
16434 * config/moxie/moxie.c: Likewise.
16435 * config/msp430/msp430-c.c: Likewise.
16436 * config/msp430/msp430.c: Likewise.
16437 * config/nds32/nds32-cost.c: Likewise.
16438 * config/nds32/nds32-fp-as-gp.c: Likewise.
16439 * config/nds32/nds32-intrinsic.c: Likewise.
16440 * config/nds32/nds32-isr.c: Likewise.
16441 * config/nds32/nds32-md-auxiliary.c: Likewise.
16442 * config/nds32/nds32-memory-manipulation.c: Likewise.
16443 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
16444 * config/nds32/nds32-predicates.c: Likewise.
16445 * config/nds32/nds32.c: Likewise.
16446 * config/nios2/nios2.c: Likewise.
16447 * config/nvptx/nvptx.c: Likewise.
16448 * config/pa/pa.c: Likewise.
16449 * config/pdp11/pdp11.c: Likewise.
16450 * config/rl78/rl78-c.c: Likewise.
16451 * config/rl78/rl78.c: Likewise.
16452 * config/rs6000/rs6000-c.c: Likewise.
16453 * config/rs6000/rs6000.c: Likewise.
16454 * config/rx/rx.c: Likewise.
16455 * config/s390/s390-c.c: Likewise.
16456 * config/s390/s390.c: Likewise.
16457 * config/sh/sh-c.c: Likewise.
16458 * config/sh/sh-mem.cc: Likewise.
16459 * config/sh/sh.c: Likewise.
16460 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
16461 * config/sh/sh_treg_combine.cc: Likewise.
16462 * config/sol2-c.c: Likewise.
16463 * config/sol2-cxx.c: Likewise.
16464 * config/sol2-stubs.c: Likewise.
16465 * config/sol2.c: Likewise.
16466 * config/sparc/sparc-c.c: Likewise.
16467 * config/sparc/sparc.c: Likewise.
16468 * config/spu/spu-c.c: Likewise.
16469 * config/spu/spu.c: Likewise.
16470 * config/stormy16/stormy16.c: Likewise.
16471 * config/tilegx/mul-tables.c: Likewise.
16472 * config/tilegx/tilegx-c.c: Likewise.
16473 * config/tilegx/tilegx.c: Likewise.
16474 * config/tilepro/mul-tables.c: Likewise.
16475 * config/tilepro/tilepro-c.c: Likewise.
16476 * config/tilepro/tilepro.c: Likewise.
16477 * config/v850/v850-c.c: Likewise.
16478 * config/v850/v850.c: Likewise.
16479 * config/vax/vax.c: Likewise.
16480 * config/visium/visium.c: Likewise.
16481 * config/vms/vms-c.c: Likewise.
16482 * config/vms/vms.c: Likewise.
16483 * config/vxworks.c: Likewise.
16484 * config/winnt-c.c: Likewise.
16485 * config/xtensa/xtensa.c: Likewise.
16487 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
16489 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
16491 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
16493 2015-06-17 Richard Biener <rguenther@suse.de>
16495 PR tree-optimization/66251
16496 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
16497 stmts for SLP strided stores.
16500 2015-05-22 Richard Biener <rguenther@suse.de>
16502 PR tree-optimization/66251
16503 * tree-vect-stmts.c (vectorizable_conversion): Properly
16504 set STMT_VINFO_VEC_STMT even for the SLP case.
16506 2015-05-26 Michael Matz <matz@suse.de>
16508 PR middle-end/66251
16509 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
16510 STMT_VINFO_VEC_STMT, also with SLP.
16512 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
16515 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
16516 (*avx_addsubv4df3_1s): Ditto.
16517 (*sse3_addsubv2df3_1): Ditto.
16518 (*sse3_addsubv2df3_1s): Ditto.
16519 (*avx_addsubv8sf3_1): Ditto.
16520 (*avx_addsubv8sf3_1s): Ditto.
16521 (*sse3_addsubv4sf3_1): Ditto.
16522 (*sse3_addsubv4sf3_1s): Ditto.
16524 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
16526 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
16527 (SYSROOT_SUFFIX_SPEC): Update.
16528 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
16529 (STARTFILE_PREFIX_SPEC): Update.
16530 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
16531 (MULTILIB_REQUIRED): New.
16532 (MULTILIB_OSDIRNAMES): New.
16533 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
16534 (MULTILIB_REQUIRED): New.
16535 (MULTILIB_OSDIRNAMES): New.
16537 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
16539 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
16540 * config/aarch64/aarch64-options-extensions.def: Update "fP",
16541 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
16542 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
16543 (AARCH64_FL_PAN): New.
16544 (AARCH64_FL_LOR): New.
16545 (AARCH64_FL_RDMA): New.
16546 (AARCH64_FL_FOR_ARCH8_1): New.
16547 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
16548 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
16550 2015-06-16 Martin Liska <mliska@suse.cz>
16552 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
16553 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
16556 2015-06-16 Richard Biener <rguenther@suse.de>
16558 * tree-vect-stmts.c (vectorizable_store): Adjust.
16559 (vectorizable_load): Likewise.
16560 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
16562 (vect_create_data_ref_ptr): Likewise.
16563 (bump_vector_ptr): Adjust.
16565 2015-06-16 Richard Biener <rguenther@suse.de>
16567 * tree-vect-stmts.c (vectorizable_load): Properly start loads
16568 with the first element if this is grouped loads.
16570 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
16572 * config/arm/arm-protos.h (struct tune_params): Rename
16573 log_op_non_sc to log_op_non_short_circuit, and rename enum
16574 values to expand SC to SHORT_CIRCUIT.
16575 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
16576 to LOG_OP_NON_SHORT_CIRCUIT.
16577 (arm_fastmul_tune):Likewise
16578 (arm_strongarm_tune): Likewise.
16579 (arm_xscale_tune): Likewise.
16580 (arm_9e_tune): Likewise.
16581 (arm_marvell_pj4_tune): Likewise.
16582 (arm_v6t2_tune): Likewise.
16583 (arm_cortex_tune): Likewise.
16584 (arm_cortex_a8_tune): Likewise.
16585 (arm_cortex_a7_tune): Likewise.
16586 (arm_cortex_a15_tune): Likewise.
16587 (arm_cortex_a53_tune): Likewise.
16588 (arm_cortex_a57_tune): Likewise.
16589 (arm_xgene1_tune): Likewise.
16590 (arm_cortex_a5_tune): Likewise.
16591 (arm_cortex_a9_tune): Likewise.
16592 (arm_cortex_a12_tune): Likewise.
16593 (arm_v7m_tune): Likewise.
16594 (arm_cortex_m7_tune): Likewise.
16595 (arm_v6m_tune): Likewise.
16596 (arm_fa726te_tune): Likewise.
16598 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
16600 * altivec.md: Delete UNSPEC_VMLADDUHM.
16601 (mulv4si3_p8): New pattern.
16602 (mulv4si3): Use it for POWER8.
16603 (mulv8hi3): Use vmladduhm with zero addend.
16604 (altivec_vmladduhm): Descriptive RTL.
16606 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
16608 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
16609 to use neon_move instead of mov_imm.
16610 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
16611 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
16613 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
16614 aarch64_float_const_zero_rtx_p check before TFmode check.
16615 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
16617 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
16618 code and attributes to match. Change condition from register_operand
16619 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
16620 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
16623 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
16626 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
16627 there is no parent.
16629 2015-06-14 Shiva Chen <shiva0217@gmail.com>
16631 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
16632 HOST_WIDE_INT parameter.
16634 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
16637 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
16638 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
16640 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
16642 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
16644 * rtl.h (classify_insn): Declare.
16645 * emit-rtl.c (classify_insn): Move to...
16646 * rtl.c: ...here and add generator support.
16647 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
16648 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
16649 * genemit.c (gen_emit_seq): New function.
16650 (gen_expand, gen_split): Use it.
16652 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
16654 * tree.c (make_vector_stat): Fix comment to state that the
16655 function returns a VECTOR_CST.
16657 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
16659 * gensupport.h (add_implicit_parallel): Declare.
16660 * genrecog.c (add_implicit_parallel): Move to...
16661 * gensupport.c (add_implicit_parallel): ...here.
16662 (process_one_cond_exec): Use it.
16663 * genemit.c (gen_insn): Likewise.
16665 2015-06-13 Iain Sandoe <iain@codesourcery.com>
16668 * passes.c (rest_of_decl_compilation): Do not register globals for
16669 early debug if they are declared in built-ins.
16671 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
16673 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
16675 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16677 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
16679 (noce_try_cmove_arith): Likewise.
16680 (noce_get_alt_condition): Likewise.
16682 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
16684 * common/config/i386/i386-common.c
16685 (OPTION_MASK_ISA_MWAITX_SET): New.
16686 (ix86_handle_option): Handle mwaitx.
16687 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
16688 (x86_64-*-*): Likewise.
16689 * config/i386/mwaitxintrin.h: New header.
16690 * config/i386/cpuid.h (bit_MWAITX): Define.
16691 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
16693 * config/i386/i386.opt (mwaitx): New.
16694 * config/i386/i386-builtin-types.def
16695 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
16696 * config/i386/i386-c.c: Define __MWAITX__ if needed.
16697 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
16699 (ix86_option_override_internal): Handle new option.
16700 (processor_alias_table): Added PTA_MWAITX.
16701 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
16702 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
16703 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
16704 IX86_BUILTIN_MONITORX built-ins.
16705 * config/i386/i386.h (TARGET_MWAITX): New.
16706 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
16708 (mwaitx): New pattern.
16709 (monitorx_<mode>): New pattern.
16710 * config/i386/x86intrin.h: Include mwaitxintrin.h.
16711 * doc/extend.texi: Document monitorx and mwaitx builtins.
16712 * doc/invoke.texi: Document -mmwaitx option.
16714 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
16716 * emit-rtl.c (need_atomic_barrier_p): Mask model with
16717 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
16719 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
16721 * dbxout.c (xcoff_debug_hooks): Provide a function for
16722 register_main_translation_unit hook.
16724 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
16726 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
16727 variants cases from switch.
16728 (rs6000_post_atomic_barrier): Same.
16729 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
16730 (rs6000_expand_atomic_exchange): Same.
16731 (rs6000_expand_atomic_op): Same.
16732 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
16733 SYNC variants cases from switch.
16734 (atomic_load): Same.
16735 (atomic_store): Same.
16737 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
16739 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
16740 CONST_INT for goto.
16742 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
16745 * dwarf2out.c (check_die): Check for common duplicate attributes.
16746 (add_location_or_const_value_attribute): Do not add duplicate
16748 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
16750 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
16751 (gen_type_die_with_usage): Call check_die.
16752 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
16754 2015-06-11 Jason Merrill <jason@redhat.com>
16756 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
16759 2015-06-11 Marek Polacek <polacek@redhat.com>
16761 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
16763 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
16766 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
16767 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
16768 (*addx_extend_sp32): Fix pasto.
16769 (*subx_extend): Rename into...
16770 (*subx_extend_sp32): ...this.
16771 (*adddi3_extend_sp32): Add earlyclobber.
16772 (*subdi3_insn_sp32): Likewise.
16773 (*subdi3_extend_sp32): Likewise.
16774 (*and_not_di_sp32): Likewise.
16775 (*or_not_di_sp32): Likewise.
16776 (*xor_not_di_sp32): Likewise.
16777 (*negdi2_sp32): Likewise.
16778 (*one_cmpldi2_sp32): Likewise.
16780 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
16782 * debug.h (struct gcc_debug_hooks): Add a
16783 register_main_translation_unit hook.
16784 * debug.c (do_nothing_debug_hooks): Provide a function for this
16786 * dbxout.c (dbx_debug_hooks): Likewise.
16787 * sdbout.c (sdb_debug_hooks): Likewise.
16788 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
16789 * dwarf2out.c (main_translation_unit): New global variable.
16790 (dwarf2out_register_main_translation_unit): New function
16791 implementing the new hook.
16792 (dwarf2_debug_hooks): Assign
16793 dwarf2out_register_main_translation_unit to this new hook.
16794 (dwarf2out_init): Associate any main translation unit to
16797 2015-06-11 Marek Polacek <polacek@redhat.com>
16799 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
16801 2015-06-11 Marek Polacek <polacek@redhat.com>
16803 * match.pd: Use single_use throughout.
16805 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16807 * config/arm/arm.c (arm_option_params_internal): When optimising
16808 for speed set max_insns_skipped when arm_restrict_it.
16810 2015-06-11 Christian Bruel <christian.bruel@st.com>
16813 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
16815 (arm_cpu_builtins): New function.
16816 (arm_pragma_target_parse): Call arm_cpu_builtins.
16817 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
16818 (arm_register_target_pragmas): Likewise.
16819 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
16820 Call arm_register_target_pragmas.
16821 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
16822 (arm_pragma_target_parse): Likewise.
16824 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
16826 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
16827 of the second operand.
16829 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
16832 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
16833 to prepare mask operand for AVX512 modes.
16835 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
16838 * doc/md.texi (Machine Constraints): Document that on the PowerPC
16839 if you use a constraint that targets a VSX register, you must use
16840 %x<n> in the template.
16842 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
16844 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
16845 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
16846 (define_insn "trap"): New definition.
16848 2015-06-10 Richard Biener <rguenther@suse.de>
16850 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
16852 (vect_supported_load_permutation_p): ... here. Handle
16853 supportable permutations in reductions.
16854 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
16855 for vectorizing strided group loads.
16857 2015-06-10 Jakub Jelinek <jakub@redhat.com>
16860 * config/i386/i386.c (ix86_split_long_move): For collisions
16861 involving direct tls segment refs, move the UNSPEC_TP possibly
16862 wrapped in ZERO_EXTEND out of the address for lea, to each of
16865 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16867 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
16868 dmb sy. Adjust tabs.
16870 2015-06-10 Tom de Vries <tom@codesourcery.com>
16872 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
16874 2015-06-10 Martin Liska <mliska@suse.cz>
16877 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
16878 all enum values in mem_alloc_origin.
16879 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
16881 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
16882 * bitmap.c (bitmap_register): Likewise.
16883 (dump_bitmap_statistics): Likewise.
16884 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
16885 (ggc_record_overhead): Likewise.
16886 * hash-map.h: Likewise.
16887 * hash-set.h: Likewise.
16888 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
16889 * hash-table.h: Likewise.
16890 * vec.c (vec_prefix::register_overhead): Likewise.
16891 (vec_prefix::release_overhead): Likewise.
16892 (dump_vec_loc_statistics): Likewise.
16894 2015-06-09 Christian Bruel <christian.bruel@st.com>
16897 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
16898 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
16899 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
16900 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
16901 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
16902 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
16903 (arm_valid_target_attribute_p): Likewise.
16904 (arm_set_current_function, arm_can_inline_p): Likewise.
16905 (arm_valid_target_attribute_rec): Likewise.
16906 (arm_previous_fndecl): New variable.
16907 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
16908 (TARGET_CAN_INLINE_P): Define.
16909 (arm_asm_trampoline_template): Emit mode.
16910 (arm_file_start): Don't set unified syntax.
16911 (arm_declare_function_name): Set unified syntax and mode.
16912 (arm_option_override): Init target_option_default_node.
16913 and target_option_current_node.
16914 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
16915 (*call_symbol): Likewise.
16916 * doc/extend.texi: Document ARM/Thumb target attribute.
16917 * doc/invoke.texi: Likewise.
16919 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
16922 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
16923 PR rtl-optimization/64164
16924 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
16925 * tree-ssa-copyrename.c: Removed.
16926 * opts.c (default_options_table): Drop -ftree-copyrename. Add
16927 -ftree-coalesce-vars.
16928 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
16929 * common.opt (ftree-copyrename): Ignore.
16930 (ftree-coalesce-inlined-vars): Likewise.
16931 * doc/invoke.texi: Remove the ignored options above.
16932 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
16933 * tree-ssa-coalesce.h: ... here.
16934 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
16935 headers required by it.
16936 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
16937 across variables when flag_tree_coalesce_vars. Check register
16938 use and promoted modes to allow coalescing. Moved to
16939 tree-ssa-coalesce.c.
16940 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
16941 with its member functions to tree-ssa-coalesce.c.
16942 (var_map_base_init): Likewise. Renamed to
16943 compute_samebase_partition_bases.
16944 (partition_view_normal): Drop want_bases parameter.
16945 (partition_view_bitmap): Likewise.
16946 * tree-ssa-live.h: Adjust declarations.
16947 * tree-ssa-coalesce.c: Include explow.h.
16948 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
16949 default defs at the entry point.
16950 (dump_part_var_map): New.
16951 (compute_optimized_partition_bases): New, called by...
16952 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
16953 of compute_samebase_partition_bases. Adjust.
16954 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
16955 * cfgexpand.c (leader_merge): New.
16956 (get_rtl_for_parm_ssa_default_def): New.
16957 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
16958 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
16959 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
16960 redundant MEM attr setting.
16961 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
16963 (expand_one_stack_var): ... this. New wrapper to check and
16964 skip already expanded SSA partitions.
16965 (record_alignment_for_reg_var): New, factored out of...
16966 (expand_one_var): ... this.
16967 (expand_one_ssa_partition): New.
16968 (adjust_one_expanded_partition_var): New.
16969 (expand_one_register_var): Check and skip already expanded SSA
16971 (expand_used_vars): Don't create DECLs for anonymous SSA
16972 names. Expand all SSA partitions, then adjust all SSA names.
16973 (pass::execute): Replace the loops that set
16974 SA.partition_to_pseudo from partition leaders and cleared
16975 DECL_RTL for multi-location variables, and that which used to
16976 rename vars and set attrs, with one that clears DECL_RTL and
16977 checks that PARMs and RESULTs default_defs match DECL_RTL.
16978 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
16979 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
16980 * explow.c (promote_ssa_mode): New.
16981 * explow.h (promote_ssa_mode): Declare.
16982 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
16983 * function.c: Include cfgexpand.h.
16984 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
16985 (use_register_for_parm_decl): Wrapper for the above to
16986 special-case the result_ptr.
16987 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
16988 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
16989 multiple locations.
16990 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
16991 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
16992 (assign_parm_setup_block): Prefer SSA-assigned location.
16993 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
16994 if stack_parm is NULL.
16995 (assign_parm_setup_stack): Prefer SSA-assigned location.
16996 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
16997 rtl before testing for pointer bounds. Special-case result_ptr.
16998 (expand_function_start): Maybe reset DECL_RTL of result.
16999 Prefer SSA-assigned location for result and static chain.
17000 Factor out DECL_RESULT and SET_DECL_RTL.
17001 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
17002 anonymous SSA names. Use promote_ssa_mode.
17003 (get_temp_reg): Likewise.
17004 (remove_ssa_form): Adjust.
17005 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
17006 and get its reg_usage for reg invalidation.
17007 (compute_bb_dataflow): Pass it insn.
17008 (emit_notes_in_bb): Likewise.
17009 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
17010 fail assert on conversion between unsigned types.
17012 2015-06-09 Tom de Vries <tom@codesourcery.com>
17014 PR tree-optimization/65460
17015 * omp-low.c (expand_omp_target): Set parallelized_function on
17016 cgraph_node for child_fn.
17018 2015-06-09 Tom de Vries <tom@codesourcery.com>
17020 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
17021 parallelized_function before add_new_function.
17023 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
17025 * gcc-plugin.h: Move decls to plugin.h and include it.
17026 * plugin.h: Relocate decls from gcc-plugin.h
17027 * ggc-page.c: Include required header files.
17028 * passes.c: Likewise.
17029 * cgraphunit.c: Likewise.
17031 2015-06-09 Tom de Vries <tom@codesourcery.com>
17033 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
17035 2015-06-09 Jason Merrill <jason@redhat.com>
17038 * toplev.c (check_global_declaration): Don't warn about a clone.
17040 2015-06-09 Marek Polacek <polacek@redhat.com>
17042 PR tree-optimization/66299
17043 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
17044 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
17047 2015-06-09 Richard Biener <rguenther@suse.de>
17049 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
17050 (vect_analyze_slp_instance): Instead do not falsely drop
17053 2015-06-09 Richard Biener <rguenther@suse.de>
17055 PR middle-end/66423
17056 * match.pd: Handle A % (unsigned)(1 << B).
17058 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
17060 * varasm.c (output_object_block_htab): Remove.
17061 (output_object_block_compare): New.
17062 (output_object_blocks): Sort named object_blocks before outputting
17065 2015-06-09 Richard Biener <rguenther@suse.de>
17067 PR tree-optimization/66419
17068 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
17069 consider GROUP_GAP when detecting a perfect subchain.
17071 2015-06-09 Nick Clifton <nickc@redhat.com>
17073 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
17074 place read only data in the .frodata section.
17076 2015-06-09 Shiva Chen <shiva0217@gmail.com>
17078 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
17079 (atomic_store<mode>): Likewise.
17081 2015-06-09 Richard Biener <rguenther@suse.de>
17083 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
17085 2015-06-09 Richard Biener <rguenther@suse.de>
17087 PR middle-end/66413
17088 * tree-inline.c (insert_init_debug_bind): Unshare value.
17090 2015-06-09 Richard Biener <rguenther@suse.de>
17092 PR tree-optimization/66396
17093 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
17094 Rename virtual operands.
17096 2015-06-09 Tom de Vries <tom@codesourcery.com>
17098 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
17099 always return false.
17101 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
17103 PR rtl-optimization/64164
17104 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
17105 * tree-ssa-copyrename.c: Removed.
17106 * opts.c (default_options_table): Drop -ftree-copyrename. Add
17107 -ftree-coalesce-vars.
17108 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
17109 * common.opt (ftree-copyrename): Ignore.
17110 (ftree-coalesce-inlined-vars): Likewise.
17111 * doc/invoke.texi: Remove the ignored options above.
17112 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
17113 * tree-ssa-coalesce.h: ... here.
17114 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
17115 headers required by it.
17116 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
17117 across variables when flag_tree_coalesce_vars. Check register
17118 use and promoted modes to allow coalescing. Moved to
17119 tree-ssa-coalesce.c.
17120 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
17121 with its member functions to tree-ssa-coalesce.c.
17122 (var_map_base_init): Likewise. Renamed to
17123 compute_samebase_partition_bases.
17124 (partition_view_normal): Drop want_bases parameter.
17125 (partition_view_bitmap): Likewise.
17126 * tree-ssa-live.h: Adjust declarations.
17127 * tree-ssa-coalesce.c: Include explow.h.
17128 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
17129 default defs at the entry point.
17130 (dump_part_var_map): New.
17131 (compute_optimized_partition_bases): New, called by...
17132 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
17133 of compute_samebase_partition_bases. Adjust.
17134 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
17135 * cfgexpand.c (leader_merge): New.
17136 (get_rtl_for_parm_ssa_default_def): New.
17137 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
17138 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
17139 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
17140 redundant MEM attr setting.
17141 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
17143 (expand_one_stack_var): ... this. New wrapper to check and
17144 skip already expanded SSA partitions.
17145 (record_alignment_for_reg_var): New, factored out of...
17146 (expand_one_var): ... this.
17147 (expand_one_ssa_partition): New.
17148 (adjust_one_expanded_partition_var): New.
17149 (expand_one_register_var): Check and skip already expanded SSA
17151 (expand_used_vars): Don't create DECLs for anonymous SSA
17152 names. Expand all SSA partitions, then adjust all SSA names.
17153 (pass::execute): Replace the loops that set
17154 SA.partition_to_pseudo from partition leaders and cleared
17155 DECL_RTL for multi-location variables, and that which used to
17156 rename vars and set attrs, with one that clears DECL_RTL and
17157 checks that PARMs and RESULTs default_defs match DECL_RTL.
17158 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
17159 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
17160 * explow.c (promote_ssa_mode): New.
17161 * explow.h (promote_ssa_mode): Declare.
17162 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
17163 * function.c: Include cfgexpand.h.
17164 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
17165 (use_register_for_parm_decl): Wrapper for the above to
17166 special-case the result_ptr.
17167 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
17168 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
17169 multiple locations.
17170 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
17171 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
17172 (assign_parm_setup_block): Prefer SSA-assigned location.
17173 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
17174 if stack_parm is NULL.
17175 (assign_parm_setup_stack): Prefer SSA-assigned location.
17176 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
17177 rtl before testing for pointer bounds. Special-case result_ptr.
17178 (expand_function_start): Maybe reset DECL_RTL of result.
17179 Prefer SSA-assigned location for result and static chain.
17180 Factor out DECL_RESULT and SET_DECL_RTL.
17181 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
17182 anonymous SSA names. Use promote_ssa_mode.
17183 (get_temp_reg): Likewise.
17184 (remove_ssa_form): Adjust.
17185 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
17186 and get its reg_usage for reg invalidation.
17187 (compute_bb_dataflow): Pass it insn.
17188 (emit_notes_in_bb): Likewise.
17189 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
17190 fail assert on conversion between unsigned types.
17192 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
17195 * tree-inline.c (reset_debug_binding): New.
17196 (reset_debug_bindings): Likewise.
17197 (expand_call_inline): Call it.
17199 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
17201 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
17204 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
17206 * lto-streamer-out.c (lto_output_location): Stream
17207 reserved locations correctly.
17208 * lto-streamer-in.c (lto_output_location): Likewise.
17210 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
17212 * coretypes.h: Include hash-table.h and hash-set.h for host files.
17213 * ggc.h: Don't include statistics.h>
17214 * hash-map.h: Remove all includes.
17215 * hash-set.h: Likewise.
17216 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
17217 the include list. Remove <new>.
17218 * inchash.h: Remove all includes.
17219 * mem-stats.h: Likewise.
17220 * vec.h: No special processing for generators or ggc.
17221 * alias.c : Adjust include files.
17222 * alloc-pool.c : Likewise.
17223 * alloc-pool.h : Likewise.
17224 * asan.c : Likewise.
17225 * attribs.c : Likewise.
17226 * auto-inc-dec.c : Likewise.
17227 * auto-profile.c : Likewise.
17228 * bb-reorder.c : Likewise.
17229 * bitmap.c : Likewise.
17230 * bitmap.h : Likewise.
17231 * bt-load.c : Likewise.
17232 * builtins.c : Likewise.
17233 * caller-save.c : Likewise.
17234 * calls.c : Likewise.
17235 * ccmp.c : Likewise.
17236 * cfg.c : Likewise.
17237 * cfganal.c : Likewise.
17238 * cfgbuild.c : Likewise.
17239 * cfgcleanup.c : Likewise.
17240 * cfgexpand.c : Likewise.
17241 * cfghooks.c : Likewise.
17242 * cfgloop.c : Likewise.
17243 * cfgloop.h : Likewise.
17244 * cfgloopanal.c : Likewise.
17245 * cfgloopmanip.c : Likewise.
17246 * cfgrtl.c : Likewise.
17247 * cgraph.c : Likewise.
17248 * cgraphbuild.c : Likewise.
17249 * cgraphclones.c : Likewise.
17250 * cgraphunit.c : Likewise.
17251 * cilk-common.c : Likewise.
17252 * combine-stack-adj.c : Likewise.
17253 * combine.c : Likewise.
17254 * compare-elim.c : Likewise.
17255 * context.c : Likewise.
17256 * convert.c : Likewise.
17257 * coverage.c : Likewise.
17258 * cppbuiltin.c : Likewise.
17259 * cprop.c : Likewise.
17260 * cse.c : Likewise.
17261 * cselib.c : Likewise.
17262 * data-streamer-in.c : Likewise.
17263 * data-streamer-out.c : Likewise.
17264 * data-streamer.c : Likewise.
17265 * data-streamer.h : Likewise.
17266 * dbxout.c : Likewise.
17267 * dce.c : Likewise.
17268 * ddg.c : Likewise.
17269 * debug.c : Likewise.
17270 * df-core.c : Likewise.
17271 * df-problems.c : Likewise.
17272 * df-scan.c : Likewise.
17274 * dfp.c : Likewise.
17275 * dojump.c : Likewise.
17276 * dominance.c : Likewise.
17277 * domwalk.c : Likewise.
17278 * double-int.c : Likewise.
17279 * dse.c : Likewise.
17280 * dumpfile.c : Likewise.
17281 * dwarf2asm.c : Likewise.
17282 * dwarf2cfi.c : Likewise.
17283 * dwarf2out.c : Likewise.
17284 * emit-rtl.c : Likewise.
17285 * et-forest.c : Likewise.
17286 * except.c : Likewise.
17287 * except.h : Likewise.
17288 * explow.c : Likewise.
17289 * expmed.c : Likewise.
17290 * expr.c : Likewise.
17291 * final.c : Likewise.
17292 * fixed-value.c : Likewise.
17293 * fold-const.c : Likewise.
17294 * function.c : Likewise.
17295 * fwprop.c : Likewise.
17296 * gcc-plugin.h : Likewise.
17297 * gcc.c : Likewise.
17298 * gcse-common.c : Likewise.
17299 * gcse.c : Likewise.
17300 * genattrtab.c : Likewise.
17301 * genautomata.c : Likewise.
17302 * genconditions.c : Likewise.
17303 * genemit.c : Likewise.
17304 * generic-match-head.c : Likewise.
17305 * genextract.c : Likewise.
17306 * gengtype-state.c : Likewise.
17307 * gengtype.c : Likewise.
17308 * genhooks.c : Likewise.
17309 * genmatch.c : Likewise.
17310 * genmodes.c : Likewise.
17311 * genrecog.c : Likewise.
17312 * gensupport.c : Likewise.
17313 * ggc-common.c : Likewise.
17314 * ggc-internal.h : Likewise.
17315 * ggc-none.c : Likewise.
17316 * ggc-page.c : Likewise.
17317 * gimple-builder.c : Likewise.
17318 * gimple-expr.c : Likewise.
17319 * gimple-fold.c : Likewise.
17320 * gimple-iterator.c : Likewise.
17321 * gimple-low.c : Likewise.
17322 * gimple-match-head.c : Likewise.
17323 * gimple-pretty-print.c : Likewise.
17324 * gimple-ssa-isolate-paths.c : Likewise.
17325 * gimple-ssa-strength-reduction.c : Likewise.
17326 * gimple-ssa.h : Likewise.
17327 * gimple-streamer-in.c : Likewise.
17328 * gimple-streamer-out.c : Likewise.
17329 * gimple-streamer.h : Likewise.
17330 * gimple-walk.c : Likewise.
17331 * gimple.c : Likewise.
17332 * gimplify-me.c : Likewise.
17333 * gimplify.c : Likewise.
17334 * godump.c : Likewise.
17335 * graph.c : Likewise.
17336 * graphds.c : Likewise.
17337 * graphite-blocking.c : Likewise.
17338 * graphite-dependences.c : Likewise.
17339 * graphite-interchange.c : Likewise.
17340 * graphite-isl-ast-to-gimple.c : Likewise.
17341 * graphite-optimize-isl.c : Likewise.
17342 * graphite-poly.c : Likewise.
17343 * graphite-scop-detection.c : Likewise.
17344 * graphite-sese-to-poly.c : Likewise.
17345 * graphite.c : Likewise.
17346 * haifa-sched.c : Likewise.
17347 * hard-reg-set.h : Likewise.
17348 * hw-doloop.c : Likewise.
17349 * ifcvt.c : Likewise.
17350 * inchash.c : Likewise.
17351 * incpath.c : Likewise.
17352 * init-regs.c : Likewise.
17353 * input.c : Likewise.
17354 * internal-fn.c : Likewise.
17355 * ipa-chkp.c : Likewise.
17356 * ipa-comdats.c : Likewise.
17357 * ipa-cp.c : Likewise.
17358 * ipa-devirt.c : Likewise.
17359 * ipa-icf-gimple.c : Likewise.
17360 * ipa-icf.c : Likewise.
17361 * ipa-inline-analysis.c : Likewise.
17362 * ipa-inline-transform.c : Likewise.
17363 * ipa-inline.c : Likewise.
17364 * ipa-polymorphic-call.c : Likewise.
17365 * ipa-profile.c : Likewise.
17366 * ipa-prop.c : Likewise.
17367 * ipa-pure-const.c : Likewise.
17368 * ipa-ref.c : Likewise.
17369 * ipa-reference.c : Likewise.
17370 * ipa-split.c : Likewise.
17371 * ipa-utils.c : Likewise.
17372 * ipa-visibility.c : Likewise.
17373 * ipa.c : Likewise.
17374 * ira-build.c : Likewise.
17375 * ira-color.c : Likewise.
17376 * ira-conflicts.c : Likewise.
17377 * ira-costs.c : Likewise.
17378 * ira-emit.c : Likewise.
17379 * ira-lives.c : Likewise.
17380 * ira.c : Likewise.
17381 * jump.c : Likewise.
17382 * langhooks.c : Likewise.
17383 * lcm.c : Likewise.
17384 * libfuncs.h : Likewise.
17385 * lists.c : Likewise.
17386 * loop-doloop.c : Likewise.
17387 * loop-init.c : Likewise.
17388 * loop-invariant.c : Likewise.
17389 * loop-iv.c : Likewise.
17390 * loop-unroll.c : Likewise.
17391 * lower-subreg.c : Likewise.
17392 * lra-assigns.c : Likewise.
17393 * lra-coalesce.c : Likewise.
17394 * lra-constraints.c : Likewise.
17395 * lra-eliminations.c : Likewise.
17396 * lra-lives.c : Likewise.
17397 * lra-remat.c : Likewise.
17398 * lra-spills.c : Likewise.
17399 * lra.c : Likewise.
17400 * lto-cgraph.c : Likewise.
17401 * lto-compress.c : Likewise.
17402 * lto-opts.c : Likewise.
17403 * lto-section-in.c : Likewise.
17404 * lto-section-out.c : Likewise.
17405 * lto-streamer-in.c : Likewise.
17406 * lto-streamer-out.c : Likewise.
17407 * lto-streamer.c : Likewise.
17408 * lto-streamer.h : Likewise.
17409 * mcf.c : Likewise.
17410 * mode-switching.c : Likewise.
17411 * modulo-sched.c : Likewise.
17412 * omega.c : Likewise.
17413 * omp-low.c : Likewise.
17414 * optabs.c : Likewise.
17415 * opts-global.c : Likewise.
17416 * opts.h : Likewise.
17417 * passes.c : Likewise.
17418 * plugin.c : Likewise.
17419 * postreload-gcse.c : Likewise.
17420 * postreload.c : Likewise.
17421 * predict.c : Likewise.
17422 * print-rtl.c : Likewise.
17423 * print-tree.c : Likewise.
17424 * profile.c : Likewise.
17425 * read-md.c : Likewise.
17426 * read-md.h : Likewise.
17427 * read-rtl.c : Likewise.
17428 * real.c : Likewise.
17429 * realmpfr.c : Likewise.
17430 * recog.c : Likewise.
17431 * ree.c : Likewise.
17432 * reg-stack.c : Likewise.
17433 * regcprop.c : Likewise.
17434 * reginfo.c : Likewise.
17435 * regrename.c : Likewise.
17436 * regstat.c : Likewise.
17437 * reload.c : Likewise.
17438 * reload1.c : Likewise.
17439 * reorg.c : Likewise.
17440 * resource.c : Likewise.
17441 * rtl-chkp.c : Likewise.
17442 * rtl.c : Likewise.
17443 * rtl.h : Likewise.
17444 * rtlanal.c : Likewise.
17445 * rtlhash.c : Likewise.
17446 * rtlhash.h : Likewise.
17447 * rtlhooks.c : Likewise.
17448 * sanopt.c : Likewise.
17449 * sched-deps.c : Likewise.
17450 * sched-ebb.c : Likewise.
17451 * sched-rgn.c : Likewise.
17452 * sched-vis.c : Likewise.
17453 * sdbout.c : Likewise.
17454 * sel-sched-dump.c : Likewise.
17455 * sel-sched-ir.c : Likewise.
17456 * sel-sched-ir.h : Likewise.
17457 * sel-sched.c : Likewise.
17458 * sese.c : Likewise.
17459 * shrink-wrap.c : Likewise.
17460 * shrink-wrap.h : Likewise.
17461 * simplify-rtx.c : Likewise.
17462 * stack-ptr-mod.c : Likewise.
17463 * statistics.c : Likewise.
17464 * stmt.c : Likewise.
17465 * stor-layout.c : Likewise.
17466 * store-motion.c : Likewise.
17467 * stringpool.c : Likewise.
17468 * symtab.c : Likewise.
17469 * target-globals.c : Likewise.
17470 * targhooks.c : Likewise.
17471 * tlink.c : Likewise.
17472 * toplev.c : Likewise.
17473 * tracer.c : Likewise.
17474 * trans-mem.c : Likewise.
17475 * tree-affine.c : Likewise.
17476 * tree-affine.h : Likewise.
17477 * tree-browser.c : Likewise.
17478 * tree-call-cdce.c : Likewise.
17479 * tree-cfg.c : Likewise.
17480 * tree-cfgcleanup.c : Likewise.
17481 * tree-chkp-opt.c : Likewise.
17482 * tree-chkp.c : Likewise.
17483 * tree-chrec.c : Likewise.
17484 * tree-complex.c : Likewise.
17485 * tree-data-ref.c : Likewise.
17486 * tree-dfa.c : Likewise.
17487 * tree-diagnostic.c : Likewise.
17488 * tree-dump.c : Likewise.
17489 * tree-eh.c : Likewise.
17490 * tree-eh.h : Likewise.
17491 * tree-emutls.c : Likewise.
17492 * tree-hasher.h : Likewise.
17493 * tree-if-conv.c : Likewise.
17494 * tree-inline.c : Likewise.
17495 * tree-inline.h : Likewise.
17496 * tree-into-ssa.c : Likewise.
17497 * tree-iterator.c : Likewise.
17498 * tree-loop-distribution.c : Likewise.
17499 * tree-nested.c : Likewise.
17500 * tree-nrv.c : Likewise.
17501 * tree-object-size.c : Likewise.
17502 * tree-outof-ssa.c : Likewise.
17503 * tree-parloops.c : Likewise.
17504 * tree-phinodes.c : Likewise.
17505 * tree-predcom.c : Likewise.
17506 * tree-pretty-print.c : Likewise.
17507 * tree-profile.c : Likewise.
17508 * tree-scalar-evolution.c : Likewise.
17509 * tree-sra.c : Likewise.
17510 * tree-ssa-address.c : Likewise.
17511 * tree-ssa-alias.c : Likewise.
17512 * tree-ssa-ccp.c : Likewise.
17513 * tree-ssa-coalesce.c : Likewise.
17514 * tree-ssa-copy.c : Likewise.
17515 * tree-ssa-copyrename.c : Likewise.
17516 * tree-ssa-dce.c : Likewise.
17517 * tree-ssa-dom.c : Likewise.
17518 * tree-ssa-dse.c : Likewise.
17519 * tree-ssa-forwprop.c : Likewise.
17520 * tree-ssa-ifcombine.c : Likewise.
17521 * tree-ssa-live.c : Likewise.
17522 * tree-ssa-loop-ch.c : Likewise.
17523 * tree-ssa-loop-im.c : Likewise.
17524 * tree-ssa-loop-ivcanon.c : Likewise.
17525 * tree-ssa-loop-ivopts.c : Likewise.
17526 * tree-ssa-loop-manip.c : Likewise.
17527 * tree-ssa-loop-niter.c : Likewise.
17528 * tree-ssa-loop-prefetch.c : Likewise.
17529 * tree-ssa-loop-unswitch.c : Likewise.
17530 * tree-ssa-loop.c : Likewise.
17531 * tree-ssa-math-opts.c : Likewise.
17532 * tree-ssa-operands.c : Likewise.
17533 * tree-ssa-phiopt.c : Likewise.
17534 * tree-ssa-phiprop.c : Likewise.
17535 * tree-ssa-pre.c : Likewise.
17536 * tree-ssa-propagate.c : Likewise.
17537 * tree-ssa-reassoc.c : Likewise.
17538 * tree-ssa-sccvn.c : Likewise.
17539 * tree-ssa-scopedtables.c : Likewise.
17540 * tree-ssa-sink.c : Likewise.
17541 * tree-ssa-strlen.c : Likewise.
17542 * tree-ssa-structalias.c : Likewise.
17543 * tree-ssa-tail-merge.c : Likewise.
17544 * tree-ssa-ter.c : Likewise.
17545 * tree-ssa-threadedge.c : Likewise.
17546 * tree-ssa-threadupdate.c : Likewise.
17547 * tree-ssa-uncprop.c : Likewise.
17548 * tree-ssa-uninit.c : Likewise.
17549 * tree-ssa.c : Likewise.
17550 * tree-ssanames.c : Likewise.
17551 * tree-stdarg.c : Likewise.
17552 * tree-streamer-in.c : Likewise.
17553 * tree-streamer-out.c : Likewise.
17554 * tree-streamer.c : Likewise.
17555 * tree-streamer.h : Likewise.
17556 * tree-switch-conversion.c : Likewise.
17557 * tree-tailcall.c : Likewise.
17558 * tree-vect-data-refs.c : Likewise.
17559 * tree-vect-generic.c : Likewise.
17560 * tree-vect-loop-manip.c : Likewise.
17561 * tree-vect-loop.c : Likewise.
17562 * tree-vect-patterns.c : Likewise.
17563 * tree-vect-slp.c : Likewise.
17564 * tree-vect-stmts.c : Likewise.
17565 * tree-vectorizer.c : Likewise.
17566 * tree-vectorizer.h : Likewise.
17567 * tree-vrp.c : Likewise.
17568 * tree.c : Likewise.
17569 * tsan.c : Likewise.
17570 * ubsan.c : Likewise.
17571 * valtrack.c : Likewise.
17572 * valtrack.h : Likewise.
17573 * value-prof.c : Likewise.
17574 * var-tracking.c : Likewise.
17575 * varasm.c : Likewise.
17576 * varpool.c : Likewise.
17578 * vmsdbgout.c : Likewise.
17579 * vtable-verify.c : Likewise.
17580 * vtable-verify.h : Likewise.
17581 * web.c : Likewise.
17582 * wide-int.cc : Likewise.
17583 * xcoffout.c : Likewise.
17584 * config/aarch64/aarch64-builtins.c : Likewise.
17585 * config/aarch64/aarch64.c : Likewise.
17586 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
17587 * config/alpha/alpha.c : Likewise.
17588 * config/arc/arc.c : Likewise.
17589 * config/arm/aarch-common.c : Likewise.
17590 * config/arm/arm-builtins.c : Likewise.
17591 * config/arm/arm-c.c : Likewise.
17592 * config/arm/arm.c : Likewise.
17593 * config/avr/avr-c.c : Likewise.
17594 * config/avr/avr-log.c : Likewise.
17595 * config/avr/avr.c : Likewise.
17596 * config/bfin/bfin.c : Likewise.
17597 * config/c6x/c6x.c : Likewise.
17598 * config/cr16/cr16.c : Likewise.
17599 * config/cris/cris.c : Likewise.
17600 * config/darwin-c.c : Likewise.
17601 * config/darwin.c : Likewise.
17602 * config/default-c.c : Likewise.
17603 * config/epiphany/epiphany.c : Likewise.
17604 * config/epiphany/mode-switch-use.c : Likewise.
17605 * config/epiphany/resolve-sw-modes.c : Likewise.
17606 * config/fr30/fr30.c : Likewise.
17607 * config/frv/frv.c : Likewise.
17608 * config/ft32/ft32.c : Likewise.
17609 * config/glibc-c.c : Likewise.
17610 * config/h8300/h8300.c : Likewise.
17611 * config/i386/i386-c.c : Likewise.
17612 * config/i386/i386.c : Likewise.
17613 * config/i386/msformat-c.c : Likewise.
17614 * config/i386/winnt-cxx.c : Likewise.
17615 * config/i386/winnt-stubs.c : Likewise.
17616 * config/i386/winnt.c : Likewise.
17617 * config/ia64/ia64-c.c : Likewise.
17618 * config/ia64/ia64.c : Likewise.
17619 * config/iq2000/iq2000.c : Likewise.
17620 * config/lm32/lm32.c : Likewise.
17621 * config/m32c/m32c-pragma.c : Likewise.
17622 * config/m32c/m32c.c : Likewise.
17623 * config/m32r/m32r.c : Likewise.
17624 * config/m68k/m68k.c : Likewise.
17625 * config/mcore/mcore.c : Likewise.
17626 * config/mep/mep-pragma.c : Likewise.
17627 * config/mep/mep.c : Likewise.
17628 * config/microblaze/microblaze-c.c : Likewise.
17629 * config/microblaze/microblaze.c : Likewise.
17630 * config/mips/mips.c : Likewise.
17631 * config/mmix/mmix.c : Likewise.
17632 * config/mn10300/mn10300.c : Likewise.
17633 * config/moxie/moxie.c : Likewise.
17634 * config/msp430/msp430-c.c : Likewise.
17635 * config/msp430/msp430.c : Likewise.
17636 * config/nds32/nds32-cost.c : Likewise.
17637 * config/nds32/nds32-fp-as-gp.c : Likewise.
17638 * config/nds32/nds32-intrinsic.c : Likewise.
17639 * config/nds32/nds32-isr.c : Likewise.
17640 * config/nds32/nds32-md-auxiliary.c : Likewise.
17641 * config/nds32/nds32-memory-manipulation.c : Likewise.
17642 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
17643 * config/nds32/nds32-predicates.c : Likewise.
17644 * config/nds32/nds32.c : Likewise.
17645 * config/nios2/nios2.c : Likewise.
17646 * config/nvptx/nvptx.c : Likewise.
17647 * config/pa/pa.c : Likewise.
17648 * config/pdp11/pdp11.c : Likewise.
17649 * config/rl78/rl78-c.c : Likewise.
17650 * config/rl78/rl78.c : Likewise.
17651 * config/rs6000/rs6000-c.c : Likewise.
17652 * config/rs6000/rs6000.c : Likewise.
17653 * config/rx/rx.c : Likewise.
17654 * config/s390/s390-c.c : Likewise.
17655 * config/s390/s390.c : Likewise.
17656 * config/sh/sh-c.c : Likewise.
17657 * config/sh/sh-mem.cc : Likewise.
17658 * config/sh/sh.c : Likewise.
17659 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
17660 * config/sh/sh_treg_combine.cc : Likewise.
17661 * config/sol2-c.c : Likewise.
17662 * config/sol2-cxx.c : Likewise.
17663 * config/sol2-stubs.c : Likewise.
17664 * config/sol2.c : Likewise.
17665 * config/sparc/sparc-c.c : Likewise.
17666 * config/sparc/sparc.c : Likewise.
17667 * config/spu/spu-c.c : Likewise.
17668 * config/spu/spu.c : Likewise.
17669 * config/stormy16/stormy16.c : Likewise.
17670 * config/tilegx/mul-tables.c : Likewise.
17671 * config/tilegx/tilegx-c.c : Likewise.
17672 * config/tilegx/tilegx.c : Likewise.
17673 * config/tilepro/mul-tables.c : Likewise.
17674 * config/tilepro/tilepro-c.c : Likewise.
17675 * config/tilepro/tilepro.c : Likewise.
17676 * config/v850/v850-c.c : Likewise.
17677 * config/v850/v850.c : Likewise.
17678 * config/vax/vax.c : Likewise.
17679 * config/visium/visium.c : Likewise.
17680 * config/vms/vms-c.c : Likewise.
17681 * config/vms/vms.c : Likewise.
17682 * config/vxworks.c : Likewise.
17683 * config/winnt-c.c : Likewise.
17684 * config/xtensa/xtensa.c : Likewise.
17686 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
17689 * ipa-utils.h (warn_types_mismatch): Update prototype.
17690 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
17692 (type_mismatch_p): New function.
17693 (warn_types_mismatch): Reorg to work better on non-C++ types.
17694 (odr_types_equivalent_p): Add loc1/loc2 parameters.
17695 (add_type_duplicate): Update.
17697 2015-06-08 Tom de Vries <tom@codesourcery.com>
17699 PR rtl-optimization/66444
17700 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
17703 2015-06-08 Richard Biener <rguenther@suse.de>
17705 PR tree-optimization/66422
17706 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
17707 block after inserted gcc_unreachable.
17709 2015-06-08 Nick Clifton <nickc@redhat.com>
17711 * config/rx/rx.c (rx_function_value): Do not promote vector types.
17712 (rx_promote_function_mode): Likewise.
17713 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
17715 2015-06-08 Jakub Jelinek <jakub@redhat.com>
17717 * genattrtab.c (insn_alternatives): Change type from int *
17719 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
17720 (get_attr_value): Change type of num_alt to uint64_t.
17721 (compute_alternative_mask): Change return type from
17722 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
17723 (make_alternative_compare, mk_attr_alt): Change argument type
17724 from int to uint64_t.
17725 (simplify_test_exp): Change type of i from int to uint64_t.
17726 Shift ((uint64_t) 1) instead of 1 up.
17727 (main): Adjust oballocvec first argument from int to uint64_t.
17728 Shift ((uint64_t) 1) instead of 1 up.
17730 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
17733 * gdbhooks.py: Import sys.
17734 (intptr): New function. Replace int(...) by intptr(...).
17736 2015-06-08 Richard Biener <rguenther@suse.de>
17738 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
17739 adjustment for gaps at the end of a SLP load group properly.
17740 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
17741 all permutations we can generate.
17742 (vect_transform_slp_perm_load): Use the correct group-size.
17744 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
17746 * genmatch.c (expr::gen_transform): For conditions, guess the type
17747 from the second operand.
17749 2015-06-08 Tom de Vries <tom@codesourcery.com>
17751 PR tree-optimization/66442
17752 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
17753 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
17754 if the loop latch is not a singleton. Use
17755 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
17757 2015-06-08 Marek Polacek <polacek@redhat.com>
17760 * toplev.c (check_global_declaration): Don't warn about artificial
17763 2015-06-08 Tom de Vries <tom@codesourcery.com>
17765 PR tree-optimization/66436
17766 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
17768 * gimplify.c: Add tree-dump.h include.
17769 (gimplify_function_tree): Dump function to gimple dump file.
17770 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
17773 2015-06-08 Tom de Vries <tom@codesourcery.com>
17775 PR tree-optimization/66435
17776 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
17779 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
17781 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
17782 of ptr_type_node to not be ptr_to_node.
17783 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
17784 TREE_TYPE of pointers.
17785 * gimple-expr.c (useless_type_conversion): Reorder the check for
17786 function pointers and TYPE_CANONICAL.
17788 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
17791 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
17792 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
17793 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
17795 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
17796 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
17797 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
17798 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
17799 and non iso if unix2003.
17801 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
17803 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
17805 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
17807 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
17808 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
17809 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
17810 except.c, final.c, function.c, gcse-common.c, genemit.c,
17811 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
17812 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
17813 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
17814 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
17817 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
17819 * combine.c (combine_split_insns): Remove cast.
17820 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
17821 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
17822 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
17823 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
17824 * genemit.c (gen_split): Change return type of generated functions to
17826 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
17827 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
17828 gen_peephole2_* functions.
17829 (print_subroutine, main): Likewise.
17830 * recog.c (peephole2_optimize): Remove cast.
17831 (peep2_next_insn): Promote return type to rtx_insn.
17832 * recog.h (peep2_next_insn): Fix prototype.
17833 * rtl.h (try_split, split_insns): Likewise.
17835 2015-06-06 DJ Delorie <dj@redhat.com>
17837 * config/msp430/msp430.c (msp430_asm_integer): Support addition
17838 and subtraction too.
17840 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
17843 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
17844 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
17845 instead of Snd. Disparage Sid/z alternative with '^'.
17847 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
17849 * dwarf2out.c: Remove deferred_locations*.
17850 (dwarf2_debug_hooks): Add early_finish hook.
17851 Remove global_decl hook.
17852 Add early_global_decl and late_global_decl hook.
17853 New global early_dwarf.
17854 New structure set_early_dwarf.
17855 (output_die): Indicate whether a DIE was generated early
17856 when generating assembly with -dA.
17857 (struct limbo_die_struct): Document created_for field.
17858 Remove file_table_last_lookup.
17859 (remove_AT): Return TRUE if successful.
17860 (remove_child_TAG): Clear die_parent.
17861 (reparent_child): New function abstracted from...
17862 (splice_child_die): ...here.
17863 (new_die): ICE if a DIE ends up in limbo too late.
17865 (defer_location): Remove.
17866 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
17867 (fill_variable_array_bounds): New.
17868 (decl_start_label): Call fill_variable_array_bounds.
17869 (gen_formal_parameter_die): Rewrite to reuse previously generated
17871 (gen_subprogram_die): Same.
17872 (gen_variable_die): Same.
17873 (gen_const_die): Same.
17874 (gen_label_die): Same.
17875 (gen_lexical_block_die): Same.
17876 (decl_will_get_specification_p): New.
17877 (local_function_static): New.
17878 (gen_struct_or_union_type_die): Fill in variable-length fields.
17879 (gen_typedef_die): Fill in variable-length typedefs.
17880 (gen_tagged_type_die): Gracefully return on error_mark_node.
17881 Handle re-entrancy.
17882 (gen_type_die_with_usage): Handle variable-length types.
17883 Remove duplicate code for ARRAY_TYPE case.
17884 (process_scope_var): Only process imported modules during early
17886 (dwarf2out_early_global_decl): New.
17887 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
17888 (dwarf2out_type_decl): Set early_dwarf while calling
17890 (dwarf2out_decl): Verify that we did not recreate a previously
17892 Do not return on DECL_EXTERNALs in VAR_DECLs.
17893 Abstract some code to local_function_static.
17894 (lookup_filename): Remove use of file_table_last_lookup.
17895 Gracefully exit on missing file_name.
17896 (dwarf2out_finish): Verify limbo list.
17897 Remove deferred_locations_list use.
17898 Move deferred_asm_name and limbo flushing to...
17899 (dwarf2out_early_finish): ...here. New.
17900 (dwarf2out_c_finalize): Remove set of deferred_location_list,
17901 deferred_asm_name, and file_table_last_lookup.
17902 * cgraph.h (referred_to_p): Add default argument.
17903 * cgraphunit.c (referred_to_p): Add and handle include_self
17905 (analyze_functions): Add first_time argument.
17906 Call check_global_declaration for all symbols.
17907 Call late_global_decl for nodes for moribund nodes.
17908 (finalize_compilation_unit): Add new argument to
17910 Call early_global_decl for functions.
17911 Call early_finish debug hook.
17912 * dbxout.c (dbxout_early_global_decl): New.
17913 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
17914 (dbx_debug_hooks): Add new hooks.
17915 (xcoff_debug_hooks): Same.
17916 * debug.c (do_nothing_debug_hooks): Add early_finish field.
17917 Add early and late debug hooks.
17918 Remove global_decl hook.
17919 * debug.h (struct gcc_debug_hooks): Add early_finish,
17920 early_global_decl, and late_global_decl fields.
17921 Remove global_decl field.
17922 Document gcc_debug_hooks.
17923 * gengtype.c (output_typename): Remove.
17924 * godump.c (go_early_global_decl): New.
17925 (go_late_global_decl): New.
17926 (go_global_decl): Remove.
17927 (dump_go_spec_init): Remove global_decl. Add
17928 {early,late}_global_decl.
17929 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
17930 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
17931 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
17932 (write_global_declarations): Remove.
17933 (global_decl_processing): New.
17934 * langhooks.h (struct lang_hooks_for_decls): Remove
17935 final_write_globals field.
17936 Add post_compilation_parsing_cleanups field.
17937 * passes.c (rest_of_decl_compilation): Call early_global_decl.
17938 * sdbout.c: Add early and late_global_decl hooks. Remove
17939 sdbout_global_decl hook.
17940 Add early_finish field for sdb_debug_hooks.
17941 (sdbout_global_decl): Remove.
17942 (sdbout_early_global_decl): New.
17943 (sdbout_late_global_decl): New.
17944 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
17945 * toplev.c (check_global_declaration): Rename from
17946 check_global_declaration_1.
17947 Adapt to use symtab infrastructure.
17948 (check_global_declarations): Remove.
17949 (emit_debug_global_declarations): Remove.
17950 (compile_file): Remove call to final_write_globals langhook.
17951 Run the actual compilation process.
17952 Perform any post compilation parser cleanups.
17953 Generate late debug info.
17954 * toplev.h (check_global_declaration): New.
17955 (check_global_declaration_1): Remove.
17956 (check_global_declarations): Remove.
17957 (write_global_declarations): Remove.
17958 (emit_debug_global_declarations): Remove.
17959 (global_decl_processing): New.
17960 * tree-core.h (struct tree_block): Add DIE field.
17961 * tree.h (BLOCK_DIE): New.
17962 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
17964 (vmsdbgout_early_global_decl): New.
17965 (vmsdbgout_late_global_decl): New.
17966 Add early_finish debug hook field to vmsdbg_debug_hooks.
17967 Remove vmsdbgout_decl to vmsdbgout_function_decl.
17968 Add early and late_global_decl debug hooks.
17970 2015-06-05 Julian Brown <julian@codesourcery.com>
17971 Sandra Loosemore <sandra@codesourcery.com>
17973 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
17974 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
17975 to print-sysroot-suffix.sh script.
17977 2015-06-05 Tom de Vries <tom@codesourcery.com>
17979 merge from gomp4 branch:
17980 2015-05-28 Tom de Vries <tom@codesourcery.com>
17982 PR tree-optimization/65443
17983 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
17984 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
17985 (try_transform_to_exit_first_loop_alt): New function.
17986 (transform_to_exit_first_loop): Use
17987 try_transform_to_exit_first_loop_alt.
17989 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
17991 * builtins.c (expand_builtin_atomic_compare_exchange): Call
17992 emit_cmp_and_jump_insns with the mode of target.
17994 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
17996 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
17998 2015-06-04 DJ Delorie <dj@redhat.com>
18000 * config/msp430/msp430.md (movsi_s): New. Special case for
18001 storing a 20-bit symbol into a 32-bit register.
18002 * config/msp430/msp430.c (msp430_subreg): Add support for it.
18003 * config/msp430/predicates.md (msp430_symbol_operand): New.
18005 2015-06-04 Sriraman Tallam <tmsriram@google.com>
18007 * c-family/c-common.c (noplt): New attribute.
18008 (handle_noplt_attribute): New handler.
18009 * calls.c (prepare_call_address): Check for noplt
18011 * config/i386/i386.c (ix86_expand_call): Check
18012 for noplt attribute.
18013 (ix86_nopic_noplt_attribute_p): New function.
18014 (ix86_output_call_insn): Output indirect call for non-pic
18016 * doc/extend.texi (noplt): Document new attribute.
18017 * doc/invoke.texi: Document new attribute.
18019 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
18021 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
18022 real.h, and fixed-value.h when included in host source files.
18023 * double-int.h: Remove redundant #includes listed above.
18024 * fixed-value.h: Likewise.
18025 * real.h: Likewise.
18026 * wide-int.h: Likewise.
18027 * inchash.h: Likewise.
18028 * rtl.h: Add some include files When included from a generator file.
18029 * target.h: Remove wide-int.h and insn-modes.h from the include list.
18030 * internal-fn.h: Don't include coretypes.h.
18031 * alias.c: Adjust includes for restructured coretypes.h.
18032 * asan.c: Likewise.
18033 * attribs.c: Likewise.
18034 * auto-inc-dec.c: Likewise.
18035 * auto-profile.c: Likewise.
18036 * bb-reorder.c: Likewise.
18037 * bt-load.c: Likewise.
18038 * builtins.c: Likewise.
18039 * caller-save.c: Likewise.
18040 * calls.c: Likewise.
18041 * ccmp.c: Likewise.
18043 * cfganal.c: Likewise.
18044 * cfgbuild.c: Likewise.
18045 * cfgcleanup.c: Likewise.
18046 * cfgexpand.c: Likewise.
18047 * cfghooks.c: Likewise.
18048 * cfgloop.c: Likewise.
18049 * cfgloop.h: Likewise.
18050 * cfgloopanal.c: Likewise.
18051 * cfgloopmanip.c: Likewise.
18052 * cfgrtl.c: Likewise.
18053 * cgraph.c: Likewise.
18054 * cgraphbuild.c: Likewise.
18055 * cgraphclones.c: Likewise.
18056 * cgraphunit.c: Likewise.
18057 * cilk-common.c: Likewise.
18058 * combine-stack-adj.c: Likewise.
18059 * combine.c: Likewise.
18060 * compare-elim.c: Likewise.
18061 * convert.c: Likewise.
18062 * coverage.c: Likewise.
18063 * cppbuiltin.c: Likewise.
18064 * cprop.c: Likewise.
18066 * cselib.c: Likewise.
18067 * data-streamer-in.c: Likewise.
18068 * data-streamer-out.c: Likewise.
18069 * data-streamer.c: Likewise.
18070 * dbxout.c: Likewise.
18073 * debug.c: Likewise.
18074 * df-core.c: Likewise.
18075 * df-problems.c: Likewise.
18076 * df-scan.c: Likewise.
18079 * dojump.c: Likewise.
18080 * dominance.c: Likewise.
18081 * domwalk.c: Likewise.
18082 * double-int.c: Likewise.
18084 * dumpfile.c: Likewise.
18085 * dwarf2asm.c: Likewise.
18086 * dwarf2cfi.c: Likewise.
18087 * dwarf2out.c: Likewise.
18088 * dwarf2out.h: Likewise.
18089 * emit-rtl.c: Likewise.
18090 * et-forest.c: Likewise.
18091 * except.c: Likewise.
18092 * explow.c: Likewise.
18093 * expmed.c: Likewise.
18094 * expr.c: Likewise.
18095 * final.c: Likewise.
18096 * fixed-value.c: Likewise.
18097 * fold-const.c: Likewise.
18098 * function.c: Likewise.
18099 * fwprop.c: Likewise.
18100 * gcc-plugin.h: Likewise.
18101 * gcse.c: Likewise.
18102 * generic-match-head.c: Likewise.
18103 * ggc-page.c: Likewise.
18104 * gimple-builder.c: Likewise.
18105 * gimple-expr.c: Likewise.
18106 * gimple-fold.c: Likewise.
18107 * gimple-iterator.c: Likewise.
18108 * gimple-low.c: Likewise.
18109 * gimple-match-head.c: Likewise.
18110 * gimple-pretty-print.c: Likewise.
18111 * gimple-ssa-isolate-paths.c: Likewise.
18112 * gimple-ssa-strength-reduction.c: Likewise.
18113 * gimple-streamer-in.c: Likewise.
18114 * gimple-streamer-out.c: Likewise.
18115 * gimple-streamer.h: Likewise.
18116 * gimple-walk.c: Likewise.
18117 * gimple.c: Likewise.
18118 * gimplify-me.c: Likewise.
18119 * gimplify.c: Likewise.
18120 * godump.c: Likewise.
18121 * graph.c: Likewise.
18122 * graphite-blocking.c: Likewise.
18123 * graphite-dependences.c: Likewise.
18124 * graphite-interchange.c: Likewise.
18125 * graphite-isl-ast-to-gimple.c: Likewise.
18126 * graphite-optimize-isl.c: Likewise.
18127 * graphite-poly.c: Likewise.
18128 * graphite-scop-detection.c: Likewise.
18129 * graphite-sese-to-poly.c: Likewise.
18130 * graphite.c: Likewise.
18131 * haifa-sched.c: Likewise.
18132 * hooks.h: Likewise.
18133 * hw-doloop.c: Likewise.
18134 * ifcvt.c: Likewise.
18135 * incpath.c: Likewise.
18136 * init-regs.c: Likewise.
18137 * internal-fn.c: Likewise.
18138 * ipa-chkp.c: Likewise.
18139 * ipa-comdats.c: Likewise.
18140 * ipa-cp.c: Likewise.
18141 * ipa-devirt.c: Likewise.
18142 * ipa-icf-gimple.c: Likewise.
18143 * ipa-icf.c: Likewise.
18144 * ipa-inline-analysis.c: Likewise.
18145 * ipa-inline-transform.c: Likewise.
18146 * ipa-inline.c: Likewise.
18147 * ipa-polymorphic-call.c: Likewise.
18148 * ipa-profile.c: Likewise.
18149 * ipa-prop.c: Likewise.
18150 * ipa-pure-const.c: Likewise.
18151 * ipa-ref.c: Likewise.
18152 * ipa-reference.c: Likewise.
18153 * ipa-split.c: Likewise.
18154 * ipa-utils.c: Likewise.
18155 * ipa-visibility.c: Likewise.
18157 * ira-build.c: Likewise.
18158 * ira-color.c: Likewise.
18159 * ira-conflicts.c: Likewise.
18160 * ira-costs.c: Likewise.
18161 * ira-emit.c: Likewise.
18162 * ira-lives.c: Likewise.
18164 * jump.c: Likewise.
18165 * langhooks.c: Likewise.
18167 * loop-doloop.c: Likewise.
18168 * loop-init.c: Likewise.
18169 * loop-invariant.c: Likewise.
18170 * loop-iv.c: Likewise.
18171 * loop-unroll.c: Likewise.
18172 * lower-subreg.c: Likewise.
18173 * lra-assigns.c: Likewise.
18174 * lra-coalesce.c: Likewise.
18175 * lra-constraints.c: Likewise.
18176 * lra-eliminations.c: Likewise.
18177 * lra-lives.c: Likewise.
18178 * lra-remat.c: Likewise.
18179 * lra-spills.c: Likewise.
18181 * lto-cgraph.c: Likewise.
18182 * lto-compress.c: Likewise.
18183 * lto-opts.c: Likewise.
18184 * lto-section-in.c: Likewise.
18185 * lto-section-out.c: Likewise.
18186 * lto-streamer-in.c: Likewise.
18187 * lto-streamer-out.c: Likewise.
18188 * lto-streamer.c: Likewise.
18190 * mode-switching.c: Likewise.
18191 * modulo-sched.c: Likewise.
18192 * omega.c: Likewise.
18193 * omp-low.c: Likewise.
18194 * optabs.c: Likewise.
18195 * opts-global.c: Likewise.
18196 * passes.c: Likewise.
18197 * plugin.c: Likewise.
18198 * postreload-gcse.c: Likewise.
18199 * postreload.c: Likewise.
18200 * predict.c: Likewise.
18201 * print-rtl.c: Likewise.
18202 * print-tree.c: Likewise.
18203 * profile.c: Likewise.
18204 * real.c: Likewise.
18205 * realmpfr.c: Likewise.
18206 * realmpfr.h: Likewise.
18207 * recog.c: Likewise.
18209 * reg-stack.c: Likewise.
18210 * regcprop.c: Likewise.
18211 * reginfo.c: Likewise.
18212 * regrename.c: Likewise.
18213 * regs.h: Likewise.
18214 * regstat.c: Likewise.
18215 * reload.c: Likewise.
18216 * reload1.c: Likewise.
18217 * reorg.c: Likewise.
18218 * resource.c: Likewise.
18219 * rtl-chkp.c: Likewise.
18220 * rtlanal.c: Likewise.
18221 * rtlhooks.c: Likewise.
18222 * sanopt.c: Likewise.
18223 * sched-deps.c: Likewise.
18224 * sched-ebb.c: Likewise.
18225 * sched-rgn.c: Likewise.
18226 * sched-vis.c: Likewise.
18227 * sdbout.c: Likewise.
18228 * sel-sched-dump.c: Likewise.
18229 * sel-sched-ir.c: Likewise.
18230 * sel-sched.c: Likewise.
18231 * sese.c: Likewise.
18232 * shrink-wrap.c: Likewise.
18233 * shrink-wrap.h: Likewise.
18234 * simplify-rtx.c: Likewise.
18235 * stack-ptr-mod.c: Likewise.
18236 * statistics.c: Likewise.
18237 * stmt.c: Likewise.
18238 * stor-layout.c: Likewise.
18239 * store-motion.c: Likewise.
18240 * stringpool.c: Likewise.
18241 * symtab.c: Likewise.
18242 * target-globals.c: Likewise.
18243 * targhooks.c: Likewise.
18244 * toplev.c: Likewise.
18245 * tracer.c: Likewise.
18246 * trans-mem.c: Likewise.
18247 * tree-affine.c: Likewise.
18248 * tree-affine.h: Likewise.
18249 * tree-browser.c: Likewise.
18250 * tree-call-cdce.c: Likewise.
18251 * tree-cfg.c: Likewise.
18252 * tree-cfgcleanup.c: Likewise.
18253 * tree-chkp-opt.c: Likewise.
18254 * tree-chkp.c: Likewise.
18255 * tree-chrec.c: Likewise.
18256 * tree-complex.c: Likewise.
18257 * tree-data-ref.c: Likewise.
18258 * tree-dfa.c: Likewise.
18259 * tree-diagnostic.c: Likewise.
18260 * tree-dump.c: Likewise.
18261 * tree-eh.c: Likewise.
18262 * tree-emutls.c: Likewise.
18263 * tree-if-conv.c: Likewise.
18264 * tree-inline.c: Likewise.
18265 * tree-into-ssa.c: Likewise.
18266 * tree-iterator.c: Likewise.
18267 * tree-loop-distribution.c: Likewise.
18268 * tree-nested.c: Likewise.
18269 * tree-nrv.c: Likewise.
18270 * tree-object-size.c: Likewise.
18271 * tree-outof-ssa.c: Likewise.
18272 * tree-parloops.c: Likewise.
18273 * tree-phinodes.c: Likewise.
18274 * tree-predcom.c: Likewise.
18275 * tree-pretty-print.c: Likewise.
18276 * tree-pretty-print.h: Likewise.
18277 * tree-profile.c: Likewise.
18278 * tree-scalar-evolution.c: Likewise.
18279 * tree-sra.c: Likewise.
18280 * tree-ssa-address.c: Likewise.
18281 * tree-ssa-alias.c: Likewise.
18282 * tree-ssa-ccp.c: Likewise.
18283 * tree-ssa-coalesce.c: Likewise.
18284 * tree-ssa-copy.c: Likewise.
18285 * tree-ssa-copyrename.c: Likewise.
18286 * tree-ssa-dce.c: Likewise.
18287 * tree-ssa-dom.c: Likewise.
18288 * tree-ssa-dse.c: Likewise.
18289 * tree-ssa-forwprop.c: Likewise.
18290 * tree-ssa-ifcombine.c: Likewise.
18291 * tree-ssa-live.c: Likewise.
18292 * tree-ssa-loop-ch.c: Likewise.
18293 * tree-ssa-loop-im.c: Likewise.
18294 * tree-ssa-loop-ivcanon.c: Likewise.
18295 * tree-ssa-loop-ivopts.c: Likewise.
18296 * tree-ssa-loop-manip.c: Likewise.
18297 * tree-ssa-loop-niter.c: Likewise.
18298 * tree-ssa-loop-prefetch.c: Likewise.
18299 * tree-ssa-loop-unswitch.c: Likewise.
18300 * tree-ssa-loop.c: Likewise.
18301 * tree-ssa-loop.h: Likewise.
18302 * tree-ssa-math-opts.c: Likewise.
18303 * tree-ssa-operands.c: Likewise.
18304 * tree-ssa-phiopt.c: Likewise.
18305 * tree-ssa-phiprop.c: Likewise.
18306 * tree-ssa-pre.c: Likewise.
18307 * tree-ssa-propagate.c: Likewise.
18308 * tree-ssa-reassoc.c: Likewise.
18309 * tree-ssa-sccvn.c: Likewise.
18310 * tree-ssa-scopedtables.c: Likewise.
18311 * tree-ssa-sink.c: Likewise.
18312 * tree-ssa-strlen.c: Likewise.
18313 * tree-ssa-structalias.c: Likewise.
18314 * tree-ssa-tail-merge.c: Likewise.
18315 * tree-ssa-ter.c: Likewise.
18316 * tree-ssa-threadedge.c: Likewise.
18317 * tree-ssa-threadupdate.c: Likewise.
18318 * tree-ssa-uncprop.c: Likewise.
18319 * tree-ssa-uninit.c: Likewise.
18320 * tree-ssa.c: Likewise.
18321 * tree-ssanames.c: Likewise.
18322 * tree-stdarg.c: Likewise.
18323 * tree-streamer-in.c: Likewise.
18324 * tree-streamer-out.c: Likewise.
18325 * tree-streamer.c: Likewise.
18326 * tree-switch-conversion.c: Likewise.
18327 * tree-tailcall.c: Likewise.
18328 * tree-vect-data-refs.c: Likewise.
18329 * tree-vect-generic.c: Likewise.
18330 * tree-vect-loop-manip.c: Likewise.
18331 * tree-vect-loop.c: Likewise.
18332 * tree-vect-patterns.c: Likewise.
18333 * tree-vect-slp.c: Likewise.
18334 * tree-vect-stmts.c: Likewise.
18335 * tree-vectorizer.c: Likewise.
18336 * tree-vrp.c: Likewise.
18337 * tree.c: Likewise.
18338 * tsan.c: Likewise.
18339 * ubsan.c: Likewise.
18340 * valtrack.c: Likewise.
18341 * value-prof.c: Likewise.
18342 * var-tracking.c: Likewise.
18343 * varasm.c: Likewise.
18344 * varpool.c: Likewise.
18345 * vmsdbgout.c: Likewise.
18346 * vtable-verify.c: Likewise.
18348 * wide-int-print.cc: Likewise.
18349 * wide-int-print.h: Likewise.
18350 * wide-int.cc: Likewise.
18351 * xcoffout.c: Likewise.
18352 * config/aarch64/aarch64-builtins.c: Likewise.
18353 * config/aarch64/aarch64.c: Likewise.
18354 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
18355 * config/alpha/alpha.c: Likewise.
18356 * config/arc/arc.c: Likewise.
18357 * config/arm/aarch-common.c: Likewise.
18358 * config/arm/arm-builtins.c: Likewise.
18359 * config/arm/arm-c.c: Likewise.
18360 * config/arm/arm.c: Likewise.
18361 * config/avr/avr-c.c: Likewise.
18362 * config/avr/avr-log.c: Likewise.
18363 * config/avr/avr.c: Likewise.
18364 * config/bfin/bfin.c: Likewise.
18365 * config/c6x/c6x.c: Likewise.
18366 * config/cr16/cr16.c: Likewise.
18367 * config/cris/cris.c: Likewise.
18368 * config/darwin-c.c: Likewise.
18369 * config/darwin.c: Likewise.
18370 * config/default-c.c: Likewise.
18371 * config/epiphany/epiphany.c: Likewise.
18372 * config/epiphany/mode-switch-use.c: Likewise.
18373 * config/epiphany/resolve-sw-modes.c: Likewise.
18374 * config/fr30/fr30.c: Likewise.
18375 * config/frv/frv.c: Likewise.
18376 * config/ft32/ft32.c: Likewise.
18377 * config/glibc-c.c: Likewise.
18378 * config/h8300/h8300.c: Likewise.
18379 * config/i386/i386-c.c: Likewise.
18380 * config/i386/i386.c: Likewise.
18381 * config/i386/msformat-c.c: Likewise.
18382 * config/i386/winnt-cxx.c: Likewise.
18383 * config/i386/winnt-stubs.c: Likewise.
18384 * config/i386/winnt.c: Likewise.
18385 * config/ia64/ia64-c.c: Likewise.
18386 * config/ia64/ia64.c: Likewise.
18387 * config/iq2000/iq2000.c: Likewise.
18388 * config/lm32/lm32.c: Likewise.
18389 * config/m32c/m32c-pragma.c: Likewise.
18390 * config/m32c/m32c.c: Likewise.
18391 * config/m32r/m32r.c: Likewise.
18392 * config/m68k/m68k.c: Likewise.
18393 * config/mcore/mcore.c: Likewise.
18394 * config/mep/mep-pragma.c: Likewise.
18395 * config/mep/mep.c: Likewise.
18396 * config/microblaze/microblaze-c.c: Likewise.
18397 * config/microblaze/microblaze.c: Likewise.
18398 * config/mips/mips.c: Likewise.
18399 * config/mmix/mmix.c: Likewise.
18400 * config/mn10300/mn10300.c: Likewise.
18401 * config/moxie/moxie.c: Likewise.
18402 * config/msp430/msp430-c.c: Likewise.
18403 * config/msp430/msp430.c: Likewise.
18404 * config/nds32/nds32-cost.c: Likewise.
18405 * config/nds32/nds32-fp-as-gp.c: Likewise.
18406 * config/nds32/nds32-intrinsic.c: Likewise.
18407 * config/nds32/nds32-isr.c: Likewise.
18408 * config/nds32/nds32-md-auxiliary.c: Likewise.
18409 * config/nds32/nds32-memory-manipulation.c: Likewise.
18410 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
18411 * config/nds32/nds32-predicates.c: Likewise.
18412 * config/nds32/nds32.c: Likewise.
18413 * config/nios2/nios2.c: Likewise.
18414 * config/nvptx/nvptx.c: Likewise.
18415 * config/pa/pa.c: Likewise.
18416 * config/pdp11/pdp11.c: Likewise.
18417 * config/rl78/rl78-c.c: Likewise.
18418 * config/rl78/rl78.c: Likewise.
18419 * config/rs6000/rs6000-c.c: Likewise.
18420 * config/rs6000/rs6000.c: Likewise.
18421 * config/rx/rx.c: Likewise.
18422 * config/s390/s390-c.c: Likewise.
18423 * config/s390/s390.c: Likewise.
18424 * config/sh/sh-c.c: Likewise.
18425 * config/sh/sh-mem.cc: Likewise.
18426 * config/sh/sh.c: Likewise.
18427 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
18428 * config/sh/sh_treg_combine.cc: Likewise.
18429 * config/sol2-c.c: Likewise.
18430 * config/sol2-cxx.c: Likewise.
18431 * config/sol2-stubs.c: Likewise.
18432 * config/sol2.c: Likewise.
18433 * config/sparc/sparc-c.c: Likewise.
18434 * config/sparc/sparc.c: Likewise.
18435 * config/spu/spu-c.c: Likewise.
18436 * config/spu/spu.c: Likewise.
18437 * config/stormy16/stormy16.c: Likewise.
18438 * config/tilegx/mul-tables.c: Likewise.
18439 * config/tilegx/tilegx-c.c: Likewise.
18440 * config/tilegx/tilegx.c: Likewise.
18441 * config/tilepro/mul-tables.c: Likewise.
18442 * config/tilepro/tilepro-c.c: Likewise.
18443 * config/tilepro/tilepro.c: Likewise.
18444 * config/v850/v850-c.c: Likewise.
18445 * config/v850/v850.c: Likewise.
18446 * config/vax/vax.c: Likewise.
18447 * config/visium/visium.c: Likewise.
18448 * config/vms/vms-c.c: Likewise.
18449 * config/vms/vms.c: Likewise.
18450 * config/vxworks.c: Likewise.
18451 * config/winnt-c.c: Likewise.
18452 * config/xtensa/xtensa.c: Likewise.
18453 * common/config/bfin/bfin-common.c: Likewise.
18455 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
18457 * tree.h (tree_code_for_canonical_type_merging): New function.
18458 * tree.c (gimple_canonical_types_compatible_p): Use
18459 tree_code_for_canonical_type_merging..
18461 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18465 * doc/tm.texi: Regenerate.
18466 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
18467 * target.def (TARGET_RELAXED_ORDERING): Likewise.
18468 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
18469 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
18470 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
18471 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
18472 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
18473 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
18474 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
18476 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18478 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
18479 register fma steering pass.
18480 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
18481 AARCH64_TUNE_FMA_STEERING.
18483 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
18485 * tree.c (verify_type_variant): Verify that type and variant is
18487 (gimple_canonical_types_compatible_p): Look for main variants.
18489 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
18491 * config.gcc (powerpc*-*-*): Add support for a new configure
18492 option --with-advance-toolchain=<xxx> which overrides using the
18493 default header files, libraries and dynamic linker.
18495 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
18496 specs to support the configure --with-advance-toolchain=<xxx>
18498 (INCLUDE_EXTRA_SPEC): Likewise.
18499 (LINK_OS_EXTRA_SPEC32): Likewise.
18500 (LINK_OK_EXTRA_SPEC64): Likewise.
18501 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
18502 (DYNAMIC_LINKER_PREFIX): Likewise.
18503 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
18505 (GLIBC_DYNAMIC_LINKER32): Likewise.
18506 (GLIBC_DYNAMIC_LINKER64): Likewise.
18507 (LINK_OS_LINUX_SPEC32): Likewise.
18508 (LINK_OS_LINUX_SPEC64): Likewise.
18510 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
18511 configuration option.
18513 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
18516 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
18517 to determine current function ABI.
18518 (ix86_function_value_regno_p): Ditto.
18520 2015-06-03 Martin Liska <mliska@suse.cz>
18522 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
18523 * bitmap.h (struct bitmap_usage): Likewise.
18524 * ggc-common.c (struct ggc_usage): Likewise.
18525 * mem-stats.h (struct mem_location): Likewise.
18526 (struct mem_usage): Likewise.
18527 * vec.c (struct vec_usage): Likewise.
18529 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
18531 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
18534 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
18536 * doc/plugins.texi (enum plugin_event): New event.
18537 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
18538 and PLUGIN_FINISH_FUNCTION.
18539 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
18540 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
18542 2015-06-03 Richard Biener <rguenther@suse.de>
18544 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
18545 compute GROUP_GAP for the first element.
18546 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
18549 2015-06-03 Nick Clifton <nickc@redhat.com>
18551 * config/rl78/rl78-real.md: Add peepholes to avoid a register
18552 copy when calling a function.
18553 * config/rl78/rl78.c (need_to_save): Do not push the frame
18554 pointer in an interrupt handler prologue if it is never used.
18556 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18558 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
18560 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
18562 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
18563 reference when cloning alias node.
18565 2015-06-03 Martin Liska <mliska@suse.cz>
18567 * alloc-pool.h (struct pool_usage): Correct space padding.
18568 * ggc-page.c (ggc_print_statistics): Align columns in a report.
18569 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
18570 * tree.c (dump_tree_statistics): Align columns in a report.
18572 2015-06-03 Martin Liska <mliska@suse.cz>
18574 * alloc-pool.c (allocate_pool_descriptor): Remove.
18575 (struct pool_output_info): Likewise.
18576 (print_alloc_pool_statistics): Likewise.
18577 (dump_alloc_pool_statistics): Likewise.
18578 * alloc-pool.h (struct pool_usage): New struct.
18579 (pool_allocator::initialize): Change usage of memory statistics
18580 to a new interface.
18581 (pool_allocator::release): Likewise.
18582 (pool_allocator::allocate): Likewise.
18583 (pool_allocator::remove): Likewise.
18584 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
18585 for a pool allocator.
18586 * mem-stats.h (struct mem_location): Add new ctor.
18587 (struct mem_usage): Add counter for number of
18589 (mem_alloc_description::register_descriptor): New overload of
18590 * mem-stats.h (mem_location::to_string): New function.
18591 * bitmap.h (struct bitmap_usage): Use this new function.
18592 * ggc-common.c (struct ggc_usage): Likewise.
18595 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
18597 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
18598 of GCC_INSN_FLAGS_H block.
18600 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18602 * explow.c (plus_constant): Update check after force_const_mem call
18603 to see if the value returned is not a NULL_RTX.
18605 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
18607 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
18608 remove instumentation thunks calling reachable functions.
18609 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
18610 * lto/lto-partition.c (privatize_symbol_name_1): New.
18611 (privatize_symbol_name): Privatize both decl and orig_decl
18612 names for instrumented functions.
18613 * cgraph.c (cgraph_node::verify_node): Add transparent
18614 alias chain check for instrumented node.
18616 2015-06-03 Marek Polacek <polacek@redhat.com>
18620 * tree.c (attribute_value_equal): Handle attribute format.
18621 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
18623 2015-06-03 Richard Biener <rguenther@suse.de>
18625 PR tree-optimization/63916
18626 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
18627 Forward-propagate non-invariant addresses by splicing their
18628 reference ops if the result isn't going to be used by PRE.
18629 (vn_reference_lookup_3): Remove pointless assert.
18631 2015-06-03 Richard Biener <rguenther@suse.de>
18633 PR tree-optimization/66375
18634 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
18635 add to the evolution before following SSA edges.
18637 2015-06-03 Bin Cheng <bin.cheng@arm.com>
18639 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
18640 (dump_use, dump_cand, find_induction_variables): Pass new argument
18642 (record_use): Preserve the ssa name information in IV.
18644 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
18646 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
18648 (add_mode_tests): Don't add mode tests if the predicate only
18649 accepts scalar constant integers. Otherwise, allow the mode
18650 of "op" to be VOIDmode if the predicate does accept such integers.
18652 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
18655 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
18656 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
18657 (aarch64_secondary_reload): Likewise
18658 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
18660 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
18663 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
18664 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18667 * cprop.c (try_replace_reg): Check cost of constants before propagating.
18669 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
18671 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
18672 provide access to the IBM extended double floating point mode if
18673 long double is IEEE 128-bit floating point.
18674 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
18675 point if long double is the IBM extended double type.
18677 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
18678 enable adding IEEE 128-bit floating point support.
18679 (-mfloat128-software): Likewise.
18680 (-mfloat128-sw): Likewise.
18682 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
18683 128-bit floating point types to occupy any register if
18684 -mlong-double-64. Do not allow use of IFmode/KFmode unless
18685 -mfloat128-software is enabled.
18686 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
18688 (rs6000_option_override_internal): Add -mfloat128-* support.
18689 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
18691 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
18692 and float128 type nodes.
18693 (ieee128_float_type_node): Likewise.
18694 (ibm128_float_type_node): Likewise.
18696 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
18699 * config/aarch64/geniterators.sh: Rewrite in awk.
18701 2015-06-02 Martin Liska <mliska@suse.cz>
18703 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
18704 values to avoid -Wmaybe-uninitialized errors.
18706 2015-06-02 Richard Biener <rguenther@suse.de>
18709 * dwarf2out.c (lookup_context_die): New function.
18710 (resolve_addr): Avoid forcing a full DIE for the
18711 target of a DW_TAG_GNU_call_site during late compilation.
18712 Instead create a stub DIE without a type if we have a
18713 context DIE present.
18715 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
18717 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
18719 2015-06-02 Bin Cheng <bin.cheng@arm.com>
18721 PR tree-optimization/48052
18722 * cfgloop.h (struct control_iv): New.
18723 (struct loop): New field control_ivs.
18724 * tree-ssa-loop-niter.c : Include "stor-layout.h".
18725 (number_of_iterations_lt): Set no_overflow information.
18726 (number_of_iterations_exit): Init control iv in niter struct.
18727 (record_control_iv): New.
18728 (estimate_numbers_of_iterations_loop): Call record_control_iv.
18729 (loop_exits_before_overflow): New. Interface factored out of
18730 scev_probably_wraps_p.
18731 (scev_probably_wraps_p): Factor loop niter related code into
18732 loop_exits_before_overflow.
18733 (free_numbers_of_iterations_estimates_loop): Free control ivs.
18734 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
18736 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
18738 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
18739 the target doesn't belong to the current function.
18741 2015-06-02 Marek Polacek <polacek@redhat.com>
18743 PR middle-end/66345
18744 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
18745 get_maxval_strlen does not produce an INTEGER_CST.
18747 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
18749 * config/arc/constraints.md: Use lower-case names in match_code.
18750 * config/mmix/constraints.md: Likewise.
18752 2015-06-02 Richard Biener <rguenther@suse.de>
18754 PR tree-optimization/65961
18755 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
18756 check and clarify dump message.
18757 (vect_build_slp_tree): If all children are built up from scalars
18758 build up the parent from scalars instead.
18759 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
18761 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
18764 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
18765 instead of print ... .
18767 2015-06-02 Alan Modra <amodra@gmail.com>
18769 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
18772 2015-06-02 Bin Cheng <bin.cheng@arm.com>
18774 PR tree-optimization/52563
18775 PR tree-optimization/62173
18776 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
18777 (alloc_iv, set_iv): New parameter.
18778 (determine_biv_step): Delete.
18779 (find_bivs): Inline original determine_biv_step. Pass new
18780 argument to set_iv.
18781 (idx_find_step): Use no_overflow information for conversion.
18782 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
18783 resolve_mixers handle folded_casts.
18784 (instantiate_scev_name): Change bool parameter to bool pointer.
18785 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
18786 (instantiate_array_ref, instantiate_scev_not): Ditto.
18787 (instantiate_scev_3, instantiate_scev_2): Ditto.
18788 (instantiate_scev_1, instantiate_scev_r): Ditto.
18789 (instantiate_scev_convert, ): Change parameter. Pass argument
18790 to chrec_convert_aggressive.
18791 (instantiate_scev): Change argument.
18792 (resolve_mixers): New parameter and set it.
18793 (scev_const_prop): New argument.
18794 * tree-scalar-evolution.h (resolve_mixers): New parameter.
18795 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
18797 (chrec_convert): New parameter. Move definition below.
18798 (chrec_convert_aggressive): New parameter and set it. Call
18799 convert_affine_scev.
18800 * tree-chrec.h (chrec_convert): New parameter.
18801 (chrec_convert_aggressive): Ditto.
18803 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
18805 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
18806 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
18807 the LHS of a no-return call if its type has variable size.
18808 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
18809 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
18811 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
18813 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
18814 * config.in: Regenerate.
18816 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
18818 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
18819 consecutive accesses within outer-loop with force_vectorize
18820 for references with zero step in inner-loop.
18822 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
18824 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
18825 rather than from gcc/build directory.
18827 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
18830 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
18831 for __sync memory models, emit initial loads and final barriers as
18834 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
18837 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
18838 (aarch64_split_atomic_op): Check for __sync memory models, emit
18839 appropriate initial loads and final barriers.
18841 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
18843 * Makefile.in: Fix gcov dependencies that should
18844 not point to a build folder.
18846 2015-06-01 Richard Biener <rguenther@suse.de>
18849 2015-05-29 Richard Biener <rguenther@suse.de>
18851 PR tree-optimization/66314
18852 * tree-ssa-threadupdate.c (create_block_for_threading): Add
18853 parameter that says which loop the new block belongs to.
18854 (ssa_create_duplicates): Blocks duplicated for the threaded
18855 path belong to the loop of the thread destination.
18857 2015-06-01 Martin Liska <mliska@suse.cz>
18859 * sched-deps.c: Include pool-alloc.h before
18860 cselib.h header file is included.
18862 2015-06-01 Richard Biener <rguenther@suse.de>
18864 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
18867 2015-06-01 Martin Liska <mliska@suse.cz>
18869 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
18870 a function local variable.
18872 2015-06-01 Martin Liska <mliska@suse.cz>
18874 * alloc-pool.c (create_alloc_pool): Remove.
18875 (empty_alloc_pool): Likewise.
18876 (free_alloc_pool): Likewise.
18877 (free_alloc_pool_if_empty): Likewise.
18878 (pool_alloc): Likewise.
18879 (pool_free): Likewise.
18880 * alloc-pool.h: Remove old declarations.
18882 2015-06-01 Martin Liska <mliska@suse.cz>
18884 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
18885 (ira_create_object): Likewise.
18886 (ira_create_allocno): Likewise.
18887 (ira_create_live_range): Likewise.
18888 (copy_live_range): Likewise.
18889 (ira_finish_live_range): Likewise.
18890 (ira_free_allocno_costs): Likewise.
18891 (finish_allocno): Likewise.
18892 (finish_allocnos): Likewise.
18893 (initiate_prefs): Likewise.
18894 (ira_create_pref): Likewise.
18895 (finish_pref): Likewise.
18896 (finish_prefs): Likewise.
18897 (initiate_copies): Likewise.
18898 (ira_create_copy): Likewise.
18899 (finish_copy): Likewise.
18900 (finish_copies): Likewise.
18901 (finish_prefs): Likewise.
18903 2015-06-01 Martin Liska <mliska@suse.cz>
18905 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
18906 (allocate_and_init_ipcp_value): Likewise.
18907 (ipcp_lattice::add_value): Likewise.
18908 (merge_agg_lats_step): Likewise.
18909 (ipcp_driver): Likewise.
18910 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
18911 (ipa_free_all_structures_after_iinln): Likewise.
18912 * ipa-prop.h: Likewise.
18914 2015-06-01 Martin Liska <mliska@suse.cz>
18916 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
18918 (set_hint_predicate): Likewise.
18919 (inline_summary_alloc): Likewise.
18920 (reset_inline_edge_summary): Likewise.
18921 (reset_inline_summary): Likewise.
18922 (set_cond_stmt_execution_predicate): Likewise.
18923 (set_switch_stmt_execution_predicate): Likewise.
18924 (compute_bb_predicates): Likewise.
18925 (estimate_function_body_sizes): Likewise.
18926 (inline_free_summary): Likewise.
18928 2015-06-01 Martin Liska <mliska@suse.cz>
18930 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
18931 (ipa_edge_duplication_hook): Likewise.
18932 (ipa_free_all_structures_after_ipa_cp): Likewise.
18933 (ipa_free_all_structures_after_iinln): Likewise.
18935 2015-06-01 Martin Liska <mliska@suse.cz>
18937 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
18938 (ipa_profile_generate_summary): Likewise.
18939 (ipa_profile_read_summary): Likewise.
18940 (ipa_profile): Likewise.
18942 2015-06-01 Martin Liska <mliska@suse.cz>
18944 * tree-ssa-structalias.c (new_var_info): Use new type-based
18946 (new_constraint): Likewise.
18947 (init_alias_vars): Likewise.
18948 (delete_points_to_sets): Likewise.
18950 2015-06-01 Martin Liska <mliska@suse.cz>
18952 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
18953 (free_strinfo): Likewise.
18954 (pass_strlen::execute): Likewise.
18956 2015-06-01 Martin Liska <mliska@suse.cz>
18958 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
18960 (vn_reference_insert_pieces): Likewise.
18961 (vn_phi_insert): Likewise.
18962 (visit_reference_op_call): Likewise.
18963 (copy_phi): Likewise.
18964 (copy_reference): Likewise.
18965 (process_scc): Likewise.
18966 (allocate_vn_table): Likewise.
18967 (free_vn_table): Likewise.
18969 2015-06-01 Martin Liska <mliska@suse.cz>
18971 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
18973 (add_repeat_to_ops_vec): Likewise.
18974 (get_ops): Likewise.
18975 (maybe_optimize_range_tests): Likewise.
18976 (init_reassoc): Likewise.
18977 (fini_reassoc): Likewise.
18979 2015-06-01 Martin Liska <mliska@suse.cz>
18981 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
18983 (bitmap_set_new): Likewise.
18984 (get_or_alloc_expr_for_constant): Likewise.
18985 (get_or_alloc_expr_for): Likewise.
18986 (phi_translate_1): Likewise.
18987 (compute_avail): Likewise.
18988 (init_pre): Likewise.
18989 (fini_pre): Likewise.
18991 2015-06-01 Martin Liska <mliska@suse.cz>
18993 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
18994 (delete_dep_node): Likewise.
18995 (create_deps_list): Likewise.
18996 (free_deps_list): Likewise.
18997 (sched_deps_init): Likewise.
18998 (sched_deps_finish): Likewise.
19000 2015-06-01 Martin Liska <mliska@suse.cz>
19002 * regcprop.c (free_debug_insn_changes): Use new type-based
19004 (replace_oldest_value_reg): Likewise.
19005 (pass_cprop_hardreg::execute): Likewise.
19007 2015-06-01 Martin Liska <mliska@suse.cz>
19009 * ira-build.c (initiate_cost_vectors): Use new type-based
19011 (ira_allocate_cost_vector): Likewise.
19012 (ira_free_cost_vector): Likewise.
19013 (finish_cost_vectors): Likewise.
19015 2015-06-01 Martin Liska <mliska@suse.cz>
19017 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
19019 (free_sched_pools): Likewise.
19020 * sel-sched-ir.h (_list_alloc): Likewise.
19021 (_list_remove): Likewise.
19023 2015-06-01 Martin Liska <mliska@suse.cz>
19025 * stmt.c (add_case_node): Use new type-based pool allocator.
19026 (expand_case): Likewise.
19027 (expand_sjlj_dispatch_table): Likewise.
19029 2015-06-01 Martin Liska <mliska@suse.cz>
19031 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
19032 (free_bb): Likewise.
19033 (pass_cse_reciprocals::execute): Likewise.
19035 2015-06-01 Martin Liska <mliska@suse.cz>
19037 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
19038 (sra_deinitialize) Likewise.
19039 (create_access_1) Likewise.
19040 (build_accesses_from_assign) Likewise.
19041 (create_artificial_child_access) Likewise.
19043 2015-06-01 Martin Liska <mliska@suse.cz>
19045 * dse.c (get_group_info):Use new type-based pool allocator.
19046 (dse_step0) Likewise.
19047 (free_store_info) Likewise.
19048 (delete_dead_store_insn) Likewise.
19049 (free_read_records) Likewise.
19050 (record_store) Likewise.
19051 (replace_read) Likewise.
19052 (check_mem_read_rtx) Likewise.
19053 (scan_insn) Likewise.
19054 (dse_step1) Likewise.
19055 (dse_step7) Likewise.
19057 2015-06-01 Martin Liska <mliska@suse.cz>
19059 * df-scan.c (struct df_scan_problem_data):Use new type-based
19061 (df_scan_free_internal) Likewise.
19062 (df_scan_alloc) Likewise.
19063 (df_grow_reg_info) Likewise.
19064 (df_free_ref) Likewise.
19065 (df_insn_create_insn_record) Likewise.
19066 (df_mw_hardreg_chain_delete) Likewise.
19067 (df_insn_info_delete) Likewise.
19068 (df_free_collection_rec) Likewise.
19069 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
19070 (df_sort_and_compress_mws) Likewise.
19071 (df_ref_create_structure) Likewise.
19072 (df_ref_record) Likewise.
19074 2015-06-01 Martin Liska <mliska@suse.cz>
19076 * df-problems.c (df_chain_create):Use new type-based pool allocator.
19077 (df_chain_unlink_1) Likewise.
19078 (df_chain_unlink) Likewise.
19079 (df_chain_remove_problem) Likewise.
19080 (df_chain_alloc) Likewise.
19081 (df_chain_free) Likewise.
19082 * df.h (struct dataflow) Likewise.
19084 2015-06-01 Martin Liska <mliska@suse.cz>
19086 * cselib.c (new_elt_list):Use new type-based pool allocator.
19087 (new_elt_loc_list) Likewise.
19088 (unchain_one_elt_list) Likewise.
19089 (unchain_one_elt_loc_list) Likewise.
19090 (unchain_one_value) Likewise.
19091 (new_cselib_val) Likewise.
19092 (cselib_init) Likewise.
19093 (cselib_finish) Likewise.
19095 2015-06-01 Martin Liska <mliska@suse.cz>
19097 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
19098 (sh_reorg) Likewise.
19100 2015-06-01 Martin Liska <mliska@suse.cz>
19102 * cfg.c (initialize_original_copy_tables):Use new type-based
19104 (free_original_copy_tables) Likewise.
19105 (copy_original_table_clear) Likewise.
19106 (copy_original_table_set) Likewise.
19108 2015-06-01 Martin Liska <mliska@suse.cz>
19110 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
19112 (asan_mem_ref_new) Likewise.
19113 (free_mem_ref_resources) Likewise.
19115 2015-06-01 Martin Liska <mliska@suse.cz>
19117 * var-tracking.c (variable_htab_free):Use new type-based
19119 (attrs_list_clear) Likewise.
19120 (attrs_list_insert) Likewise.
19121 (attrs_list_copy) Likewise.
19122 (shared_hash_unshare) Likewise.
19123 (shared_hash_destroy) Likewise.
19124 (unshare_variable) Likewise.
19125 (var_reg_delete_and_set) Likewise.
19126 (var_reg_delete) Likewise.
19127 (var_regno_delete) Likewise.
19128 (drop_overlapping_mem_locs) Likewise.
19129 (variable_union) Likewise.
19130 (insert_into_intersection) Likewise.
19131 (canonicalize_values_star) Likewise.
19132 (variable_merge_over_cur) Likewise.
19133 (dataflow_set_merge) Likewise.
19134 (remove_duplicate_values) Likewise.
19135 (variable_post_merge_new_vals) Likewise.
19136 (dataflow_set_preserve_mem_locs) Likewise.
19137 (dataflow_set_remove_mem_locs) Likewise.
19138 (variable_from_dropped) Likewise.
19139 (variable_was_changed) Likewise.
19140 (set_slot_part) Likewise.
19141 (clobber_slot_part) Likewise.
19142 (delete_slot_part) Likewise.
19143 (loc_exp_insert_dep) Likewise.
19144 (notify_dependents_of_changed_value) Likewise.
19145 (emit_notes_for_differences_1) Likewise.
19146 (vt_emit_notes) Likewise.
19147 (vt_initialize) Likewise.
19148 (vt_finalize) Likewise.
19150 2015-06-01 Martin Liska <mliska@suse.cz>
19152 * ira-color.c (init_update_cost_records):Use new type-based
19154 (get_update_cost_record) Likewise.
19155 (free_update_cost_record_list) Likewise.
19156 (finish_update_cost_records) Likewise.
19157 (initiate_cost_update) Likewise.
19159 2015-06-01 Martin Liska <mliska@suse.cz>
19161 * lra.c (init_insn_regs): Use new type-based pool allocator.
19162 (new_insn_reg) Likewise.
19163 (free_insn_reg) Likewise.
19164 (free_insn_regs) Likewise.
19165 (finish_insn_regs) Likewise.
19166 (init_insn_recog_data) Likewise.
19167 (init_reg_info) Likewise.
19168 (finish_reg_info) Likewise.
19169 (lra_free_copies) Likewise.
19170 (lra_create_copy) Likewise.
19171 (invalidate_insn_data_regno_info) Likewise.
19173 2015-06-01 Martin Liska <mliska@suse.cz>
19175 * lra-lives.c (free_live_range): Use new type-based pool allocator.
19176 (free_live_range_list) Likewise.
19177 (create_live_range) Likewise.
19178 (copy_live_range) Likewise.
19179 (lra_merge_live_ranges) Likewise.
19180 (remove_some_program_points_and_update_live_ranges) Likewise.
19181 (lra_live_ranges_init) Likewise.
19182 (lra_live_ranges_finish) Likewise.
19184 2015-06-01 Martin Liska <mliska@suse.cz>
19186 * et-forest.c (et_new_occ): Use new type-based pool allocator.
19187 (et_new_tree): Likewise.
19188 (et_free_tree): Likewise.
19189 (et_free_tree_force): Likewise.
19190 (et_free_pools): Likewise.
19191 (et_split): Likewise.
19193 2015-06-01 Martin Liska <mliska@suse.cz>
19195 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
19197 * alloc-pool.h (pool_allocator::pool_allocator): New function.
19198 (pool_allocator::release): Likewise.
19199 (inline pool_allocator::release_if_empty): Likewise.
19200 (inline pool_allocator::~pool_allocator): Likewise.
19201 (pool_allocator::allocate): Likewise.
19202 (pool_allocator::remove): Likewise.
19204 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
19206 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
19209 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
19211 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
19213 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
19214 (arm_macro_fusion_p): Likewise.
19215 (arm_macro_fusion_pair_p): Likewise.
19217 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
19219 * config/aarch64/aarch64-protos.h (tune_params): Rename
19220 fuseable_ops to fusible_ops.
19221 * config/aarch64/aarch64.c (generic_tunings): Rename
19222 fuseable_ops to fusible_ops.
19223 (cortexa53_tunings): Likewise.
19224 (cortexa57_tunings): Likewise.
19225 (thunderx_tunings): Likewise.
19226 (xgene1_tunings): Likewise.
19227 (aarch64_macro_fusion_p): Likewise.
19228 (aarch64_macro_fusion_pair_p): Likewise.
19230 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
19232 * config/s390/driver-native.c: New file.
19233 * config/s390/x-native: New file.
19234 * config.host: Add new files for s390.
19235 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
19237 * config.gcc: Likewise.
19238 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
19239 * config/s390/s390-opts.h (enum processor_type): Ditto.
19240 * config/s390/s390.c (s390_option_override): Catch unhandled
19243 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
19246 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
19247 redirection for instrumented calls.
19248 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
19249 (append_compiler_options): Append -fcheck-pointer-bounds.
19250 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
19251 (chkp_redirect_edge): New.
19252 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
19253 (chkp_redirect_edge): New.
19255 2015-06-01 Richard Biener <rguenther@suse.de>
19257 PR tree-optimization/66280
19258 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
19261 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19263 * config/aarch64/aarch64.md
19264 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
19267 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
19269 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
19270 Remove obsolete kludge.
19272 2015-06-01 Richard Biener <rguenther@suse.de>
19274 * tree-ssa-reassoc.c (get_rank): Simplify.
19276 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
19278 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
19279 * configure: Regenerated.
19281 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
19283 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
19284 issue (add space between string literal and macro).
19285 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
19287 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
19289 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
19290 implict or explicit -fPIE or -fpie.
19292 2015-05-30 Mike Frysinger <vapier@gentoo.org>
19294 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
19296 2015-05-28 DJ Delorie <dj@redhat.com>
19298 * expmed.c (extract_bit_field_1): Avoid clobbering a
19299 yet-to-be-used base/index register.
19301 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
19303 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
19304 (alias_stats): Add num_universal.
19305 (alias_set_subset_of): Special case pointers; be ready for NULL
19307 (alias_sets_conflict_p): Special case pointers; be ready for NULL
19309 (init_alias_set_entry): Break out from ...
19310 (record_alias_subset): ... here; propagate new fields;
19311 allocate children only when really needed.
19312 (get_alias_set): Do less generous pointer globbing.
19313 (dump_alias_stats_in_alias_c): Update statistics.
19315 2015-05-30 Alan Modra <amodra@gmail.com>
19317 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
19318 correct block for use of r12.
19319 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
19321 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
19324 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
19327 2015-05-29 Jakub Jelinek <jakub@redhat.com>
19329 PR tree-optimization/66142
19330 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
19331 virtual phis that feed themselves.
19333 2015-05-29 Richard Biener <rguenther@suse.de>
19335 PR tree-optimization/66314
19336 * tree-ssa-threadupdate.c (create_block_for_threading): Add
19337 parameter that says which loop the new block belongs to.
19338 (ssa_create_duplicates): Blocks duplicated for the threaded
19339 path belong to the loop of the thread destination.
19341 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
19343 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
19344 to cleanup-saved-temps.
19345 * doc/sourcebuild.texi (Clean up generated test files): Expand
19347 (dg-keep-saved-temps): Document new proc.
19348 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
19349 cleanup-saved-temps): Remove.
19351 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
19353 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
19354 gcc_AC_CHECK_DECLS.
19355 * configure: Regenerate.
19357 2015-05-28 Mike Frysinger <vapier@gentoo.org>
19359 * config/nios2/linux.h (CPP_SPEC): Define.
19361 2015-05-28 Mike Frysinger <vapier@gentoo.org>
19363 * config/microblaze/linux.h (CPP_SPEC): Define.
19365 2015-05-28 Mike Frysinger <vapier@gentoo.org>
19367 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
19368 -pthread is specified.
19370 2015-05-28 Richard Biener <rguenther@suse.de>
19372 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
19373 (vect_fixup_scalar_cycles_with_patterns): Likewise.
19374 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
19375 after pattern recog.
19376 (vect_create_epilog_for_reduction): Properly handle reductions
19378 (vectorizable_reduction): Likewise.
19379 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
19381 (vect_get_constant_vectors): Create the correct number of
19382 initial values for reductions.
19383 (vect_schedule_slp_instance): Handle reduction chains that are
19384 type changing properly.
19385 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
19387 2015-05-28 Richard Biener <rguenther@suse.de>
19389 PR tree-optimization/66142
19390 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
19391 values better in memcpy destination handling. Handle non-aliasing
19394 2015-05-28 Lawrence Velázquez <vq@larryv.me>
19397 * config/darwin-c.c (version_components): New global enum.
19398 (parse_version, version_as_legacy_macro)
19399 (version_as_modern_macro, macosx_version_as_macro): New functions.
19400 (version_as_macro): Remove.
19401 (darwin_cpp_builtins): Use new function.
19403 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
19405 * builtins.c (expand_builtin_acc_on_device): Mark parameters
19406 with ATTRIBUTE_UNUSED.
19408 2015-05-28 Julian Brown <julian@codesourcery.com>
19412 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
19413 sequence for !ACCEL_COMPILER.
19415 2015-05-28 Nick Clifton <nickc@redhat.com>
19417 * config/rx/rx.c (push_regs): New function. Extracts code from...
19418 (rx_expand_prologue): ... here. Use push_regs to push even small
19419 spans of registers.
19420 (pop_regs): New function.
19421 (rx_expand_epilogue): Use pop_regs to pop even small spans of
19424 2015-05-28 Richard Biener <rguenther@suse.de>
19426 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
19428 (SLP_INSTANCE_BODY_COST_VEC): Remove.
19429 (vect_update_slp_costs_according_to_vf): Likewise.
19430 (vect_slp_analyze_operations): Update prototype.
19431 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
19432 vect_update_slp_costs_according_to_vf, adjust.
19433 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
19434 (vect_analyze_slp_cost_1): Likewise.
19435 (vect_analyze_slp_cost): Likewise. Properly deal with
19436 widening reduction ops. Commit body costs.
19437 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
19438 cost for loops from here.
19439 (vect_slp_analyze_operations): But do it from here when
19440 the vectorization factor is known and stmts are analyzed.
19441 (vect_bb_vectorization_profitable_p): Simplify.
19442 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
19443 (vect_update_slp_costs_according_to_vf): Remove.
19445 2015-05-27 Magnus Granberg <zorry@gentoo.org>
19446 H.J. Lu <hongjiu.lu@intel.com>
19448 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
19449 (BUILD_CFLAGS): Likewise.
19450 (BUILD_CXXFLAGS): Likewise.
19451 (LINKER): Add @NO_PIE_FLAG@.
19452 (BUILD_LDFLAGS): Likewise.
19453 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
19454 --enable-default-pie.
19455 * common.opt (fPIE): Initialize to -1.
19457 (no-pie): New option.
19458 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
19459 * configure.ac: Add --enable-default-pie.
19460 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
19461 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
19462 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
19463 * gcc.c (NO_PIE_SPEC): New.
19464 (PIE_SPEC): Likewise.
19465 (NO_FPIE1_SPEC): Likewise.
19466 (FPIE1_SPEC): Likewise.
19467 (NO_FPIE2_SPEC): Likewise.
19468 (FPIE2_SPEC): Likewise.
19469 (NO_FPIE2_SPEC): Likewise.
19470 (FPIE_SPEC): Likewise.
19471 (NO_FPIE_SPEC): Likewise.
19472 (NO_FPIC1_SPEC): Likewise.
19473 (FPIC1_SPEC): Likewise.
19474 (NO_FPIC2_SPEC): Likewise.
19475 (FPIC2_SPEC): Likewise.
19476 (NO_FPIC2_SPEC): Likewise.
19477 (FPIC_SPEC): Likewise.
19478 (NO_FPIC_SPEC): Likewise.
19479 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
19480 (FPIE1_OR_FPIC1_SPEC): Likewise.
19481 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
19482 (FPIE2_OR_FPIC2_SPEC): Likewise.
19483 (NO_FPIE_AND_FPIC_SPEC): Likewise.
19484 (FPIE_OR_FPIC_SPEC): Likewise.
19485 (LD_PIE_SPEC): Likewise.
19486 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
19487 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
19488 * config/darwin.h (PIE_SPEC): Renamed to ...
19489 (DARWIN_PIE_SPEC): This.
19490 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
19491 * config/darwin9.h (PIE_SPEC): Renamed to ...
19492 (DARWIN_PIE_SPEC): This.
19493 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
19494 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
19495 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
19496 FPIE2_OR_FPIC2_SPEC.
19497 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
19498 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
19499 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
19500 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
19501 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
19502 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
19503 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
19504 * config/m32r/m32r.h (ASM_SPEC): Likewise.
19505 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
19506 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
19507 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
19508 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
19509 * config/sparc/linux.h (ASM_SPEC): Likewise.
19510 * config/sparc/linux64.h (ASM_SPEC): Likewise.
19511 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
19512 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
19513 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
19514 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
19515 * config/sparc/sparc.h (ASM_SPEC): Likewise.
19516 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
19517 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
19518 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
19519 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
19520 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
19521 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
19522 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
19523 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
19524 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
19525 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
19526 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
19527 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
19528 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
19529 * config/vax/linux.h (ASM_SPEC): Likewise.
19530 * doc/install.texi: Document --enable-default-pie.
19531 * doc/invoke.texi: Document -no-pie.
19532 * config.in: Regenerated.
19533 * configure: Likewise.
19535 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19537 PR rtl-optimization/66168
19538 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
19539 can_move_invariant_reg.
19541 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
19544 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
19545 REG_EQUAL note when doing insert.
19547 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
19548 instead of "%d" for 'o' operand.
19550 2015-05-27 Nathan Sidwell <nathan@acm.org>
19553 * tree.c (build_pointer_type_for_mode): Canonical type does not
19554 inherit can_alias_all.
19555 (build_reference_type_for_mode): Likewise.
19557 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
19559 * expr.h (array_at_struct_end_p): Move to...
19560 (array_ref_element_size): Likewise.
19561 (component_ref_field_offset): Likewise.
19562 * tree.h (array_ref_element_size): ...here.
19563 (array_at_struct_end_p): Likewise.
19564 (component_ref_field_offset): Likewise.
19565 * expr.c (array_ref_element_size): Move to...
19566 (array_ref_low_bound): Likewise.
19567 (array_at_struct_end_p): Likewise.
19568 (array_ref_up_bound): Likewise.
19569 (component_ref_field_offset): Likewise.
19570 * tree.c (array_ref_element_size): ...here.
19571 (array_ref_low_bound): Likewise.
19572 (array_ref_up_bound): Likewise.
19573 (array_at_struct_end_p): Likewise.
19574 (component_ref_field_offset): Likewise.
19576 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
19577 Szabolcs Nagy <szabolcs.nagy@arm.com>
19579 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
19581 2015-05-27 Jason Merrill <jason@redhat.com>
19584 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
19585 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
19586 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
19588 2015-05-22 Aditya Kumar <hiraditya@msn.com>
19590 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
19593 * statistics.c (statistics_fini_pass): Print pass name.
19595 2015-05-27 Richard Biener <rguenther@suse.de>
19597 PR tree-optimization/66272
19599 2014-08-15 Richard Biener <rguenther@suse.de>
19601 PR tree-optimization/62031
19602 * tree-data-ref.c (dr_analyze_indices): Do not set
19603 DR_UNCONSTRAINED_BASE.
19604 (dr_may_alias_p): All indirect accesses have to go the
19605 formerly DR_UNCONSTRAINED_BASE path.
19606 * tree-data-ref.h (struct indices): Remove
19607 unconstrained_base member.
19608 (DR_UNCONSTRAINED_BASE): Remove.
19610 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
19612 * dwarf2out.c: Remove block_map.
19613 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
19614 (gen_lexical_block_die): Same.
19615 (dwarf2out_function_decl): Remove block_map use.
19616 (dwarf2out_c_finalize): Same.
19617 * tree-core.h (struct tree_block): Add die field.
19618 * tree.h (BLOCK_DIE): New.
19620 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19623 * expr.c (memory_load_overlap): New function.
19624 (emit_push_insn): When pushing partial args to the stack would
19625 clobber the register part load the overlapping part into a pseudo
19626 and put it into the hard reg after pushing. Change return type
19627 to bool. Add bool argument.
19628 * expr.h (emit_push_insn): Change return type to bool.
19630 * calls.c (expand_call): Cancel sibcall optimization when encountering
19631 partial argument on targets with ARGS_GROW_DOWNWARD and
19632 !STACK_GROWS_DOWNWARD.
19633 (emit_library_call_value_1): Update callsite of emit_push_insn.
19634 (store_one_arg): Likewise.
19636 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
19638 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
19640 2015-05-27 Martin Liska <mliska@suse.cz>
19642 * Makefile.in: Add additional dependencies related to memory report
19644 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
19645 * bitmap.c (struct bitmap_descriptor_d): Remove.
19646 (struct loc): Likewise.
19647 (struct bitmap_desc_hasher): Likewise.
19648 (bitmap_desc_hasher::hash): Likewise.
19649 (bitmap_desc_hasher::equal): Likewise.
19650 (get_bitmap_descriptor): Likewise.
19651 (bitmap_register): User new memory descriptor API.
19652 (register_overhead): Likewise.
19653 (bitmap_find_bit): Register nsearches and search_iter statistics.
19654 (struct bitmap_output_info): Remove.
19655 (print_statistics): Likewise.
19656 (dump_bitmap_statistics): Use new memory descriptor.
19657 * bitmap.h (struct bitmap_usage): New class.
19658 * genmatch.c: Extend header file inclusion.
19659 * genpreds.c: Likewise.
19660 * ggc-common.c (struct ggc_usage): New class.
19661 (struct ggc_loc_desc_hasher): Remove.
19662 (ggc_loc_desc_hasher::hash): Likewise.
19663 (ggc_loc_desc_hasher::equal): Likewise.
19664 (struct ggc_ptr_hash_entry): Likewise.
19665 (struct ptr_hash_hasher): Likewise.
19666 (ptr_hash_hasher::hash): Likewise.
19667 (ptr_hash_hasher::equal): Likewise.
19668 (make_loc_descriptor): Likewise.
19669 (ggc_prune_ptr): Likewise.
19670 (dump_ggc_loc_statistics): Use new memory descriptor.
19671 (ggc_record_overhead): Likewise.
19672 (ggc_free_overhead): Likewise.
19673 (final_cmp_statistic): Remove.
19674 (cmp_statistic): Likewise.
19675 (ggc_add_statistics): Liekwise.
19676 (ggc_prune_overhead_list): Likewise.
19677 * hash-map-traits.h: New file.
19678 * hash-map.h (struct default_hashmap_traits): Move the traits to a
19679 separate header file.
19680 * hash-set.h: Pass memory statistics info to ctor.
19681 * hash-table.c (void dump_hash_table_loc_statistics): New function.
19682 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
19683 (hash_table::~hash_table): Register memory release operation.
19684 (hash_table::alloc_entries): Handle memory allocation operation.
19685 (hash_table::expand): Likewise.
19686 * inchash.c (iterative_hash_hashval_t): Move implementation to header
19688 (iterative_hash_host_wide_int): Likewise.
19689 * inchash.h (class hash): Likewise.
19690 * mem-stats-traits.h: New file.
19691 * mem-stats.h: New file.
19692 (mem_location): Add new class.
19693 (mem_usage): Likewise.
19694 (mem_alloc_description): Likewise.
19695 * sese.c: Add new header file inclusision.
19696 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
19698 * tree-sra.c: Add new header file inclusision.
19699 * vec.c (struct vec_descriptor): Remove.
19700 (hash_descriptor): Likewise.
19701 (struct vec_usage): Likewise.
19702 (struct ptr_hash_entry): Likewise.
19703 (hash_ptr): Likewise.
19704 (eq_ptr): Likewise.
19705 (vec_prefix::register_overhead): Use new memory descriptor API.
19706 (vec_prefix::release_overhead): Likewise.
19707 (add_statistics): Remove.
19708 (dump_vec_loc_statistics): Use new memory descriptor API.
19709 * vec.h (struct vec_prefix): Likewise.
19710 (va_heap::reserve): Likewise.
19711 (va_heap::release): Likewise.
19712 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
19714 2015-05-27 Richard Biener <rguenther@suse.de>
19716 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
19717 earlier and remove ??? comment.
19718 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
19719 and got called from loop analysis bail out. Always pass the SLP
19720 node to the vectorizable_* functions.
19721 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
19722 the premature SLP check here.
19723 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
19724 detected SLP stmts.
19725 (vect_detect_hybrid_slp_1): Likewise.
19727 2015-05-26 Jeff Law <law@redhat.com>
19729 * combine.c (find_split_point): Verify that the shift count is a
19730 constant when choosing (plus (ashift ...)) as a split point.
19732 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
19733 No functional changes.
19735 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
19737 * ipa-polymorphic-call.c
19738 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
19739 case when call target is already known.
19741 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
19744 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
19745 take into account the case that operands[1] and operands[2]
19746 are the same register.
19748 2015-05-26 Michael Matz <matz@suse.de>
19750 PR middle-end/66251
19752 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
19754 (vect_create_vectorized_demotion_stmts): Always set
19755 STMT_VINFO_VEC_STMT, also with SLP.
19756 (vectorizable_store): Handle strided group stores.
19758 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
19761 * config/aarch64/aarch64.md
19762 (*adds_shift_imm_<mode>): New pattern.
19763 (*subs_shift_imm_<mode>): Likewise.
19764 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
19765 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
19766 (*add_uxt<mode>_shift2): Likewise.
19767 (*add_uxtsi_shift2_uxtw): Likewise.
19768 (*sub_uxt<mode>_shift2): Likewise.
19769 (*sub_uxtsi_shift2_uxtw): Likewise.
19771 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
19773 * config/rs6000/constraints.md (Y, U): Use match_test.
19775 2015-05-26 Christian Bruel <christian.bruel@st.com>
19778 * config/arm/arm.c (arm_option_check_internal)
19779 (arm_option_params_internal): Check opts->target_flags to set macros.
19780 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
19781 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
19782 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
19783 (builtin_define): Replaced with def_or_undef_macro.
19784 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
19785 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
19786 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
19787 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
19788 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
19789 (TARGET_ARM_FEATURE_LDREX_P)
19790 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
19791 * config/arm/arm-c.c (def_or_undef_macro): New function.
19792 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
19794 2015-05-26 Christian Bruel <christian.bruel@st.com>
19796 * c-common.h (builtin_define_with_int_value)
19797 (builtin_define_type_sizeof): Declare.
19798 * c-cppbuiltin.c (builtin_define_with_int_value)
19799 (builtin_define_type_sizeof): Externalize.
19800 (builtin_define_std): Cleanup declaration.
19801 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
19802 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
19803 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
19804 (builtin_define, builtin_assert): New macros.
19806 2015-05-26 Richard Biener <rguenther@suse.de>
19808 PR tree-optimization/66142
19809 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
19810 MEM_REFs for the same base address.
19812 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19815 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
19817 2015-05-26 Jason Merrill <jason@redhat.com>
19819 * configure.ac: Set CXXFLAGS for ISL test.
19820 * configure: Regenerate.
19822 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
19823 strstr and basename.
19824 * configure: Regenerate.
19826 2015-05-26 Richard Biener <rguenther@suse.de>
19828 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
19829 X % C -> X & (C - 1) for C being a power-of two to ...
19830 * match.pd: ... patterns.
19832 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
19834 * match.pd (swapped_tcc_comparison): New operator list.
19835 (-A CMP -B): New simplification.
19836 * fold-const.c (fold_comparison): Remove corresponding code.
19838 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
19840 * caller-save.c (init_caller_save): Base temporary register numbers
19841 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
19842 * cfgloopanal.c (init_set_costs): Likewise.
19843 * dojump.c (prefer_and_bit_test): Likewise.
19844 * expr.c (init_expr_target): Likewise.
19845 * ira.c (setup_prohibited_mode_move_regs): Likewise.
19846 * lower-subreg.c (init_lower_subreg): Likewise.
19847 * postreload.c (reload_cse_regs_1): Likewise.
19849 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
19851 * gensupport.h (compute_test_codes): Declare.
19852 * gensupport.c (compute_predicate_codes): Rename to...
19853 (compute_test_codes): ...this. Generalize error message.
19854 (process_define_predicate): Update accordingly.
19855 * genpreds.c (compute_maybe_allows): Delete.
19856 (add_constraint): Use compute_test_codes to determine whether
19857 something can accept a SUBREG, REG or MEM.
19859 2015-05-26 Torvald Riegel <triegel@redhat.com>
19861 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
19862 'memory model' to align with C++11; fix description of memory orders;
19865 2015-05-26 Richard Biener <rguenther@suse.de>
19867 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
19868 (vect_analyze_loop_operations): ... here. Remove slp parameter,
19869 detect whether we apply SLP. Remove call to
19870 vect_update_slp_costs_according_to_vf.
19871 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
19872 vect_update_slp_costs_according_to_vf from here. Dispatch
19873 to vect_slp_analyze_operations to analyze SLP stmts.
19874 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
19875 unused bb_vec_info parameter, adjust assert.
19876 (vect_slp_analyze_operations): Pass in the slp instance tree
19877 instead of bb_vec_info.
19878 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
19879 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
19881 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
19883 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
19884 Q_REGS. Expand comment.
19885 (REG_CLASS_NAMES): Ditto.
19886 (REG_CLASS_CONTENTS): Ditto.
19888 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
19891 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
19892 when LEGACY_INT_REGNO_P is processed.
19894 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
19896 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
19898 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
19900 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
19901 register if not marked dead/unused, before return.
19903 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
19906 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
19907 is set; check for assembler name at LTO time.
19908 (type_in_anonymous_namespace): Remove hacks, check that all
19909 anonymous types are called "<anon>"
19910 (odr_type_p): Simplify; add check for "<anon>"
19911 (odr_subtypes_equivalent): Add odr_type_p check.
19912 * tree.c (need_assembler_name_p): Even anonymous namespace needs
19915 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
19917 * ipa-utils.h (method_class_type): Remove.
19918 * cgraphunit.c (walk_polymorphic_call_targets): Use
19919 TYPE_METHOD_BASETYPE.
19920 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
19921 on main variants only.
19922 (method_class_type): Remove.
19923 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
19924 (build_type_inheritance_graph): Likewise.
19925 * ipa-icf.c (sem_function::equals_wpa): Likewise.
19926 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
19927 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
19929 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
19931 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
19932 is_typedef_decl, typedef_variant_p): Constify.
19933 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
19934 is_typedef_decl, typedef_variant_p): Constify.
19936 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19938 * defaults.h (gen_tablejump): New function.
19939 (HAVE_tablejump): Add default value.
19941 * stmt.c: Likewise.
19943 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19945 * defaults.h (gen_store_multiple): New function.
19946 (HAVE_store_multiple): Add default value.
19947 * expr.c (move_block_from_reg): Adjust.
19949 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19951 * defaults.h (gen_load_multiple): New function.
19952 (HAVE_load_multiple): Add default value.
19953 * expr.c (move_block_to_reg): Adjust.
19955 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19957 * defaults.h (gen_mem_signal_fence): New function.
19958 (HAVE_mem_signal_fence): Add default value.
19959 * optabs.c: Adjust.
19961 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19963 * defaults.h (gen_memory_barrier): New function.
19964 (HAVE_memory_barrier): Add default value.
19965 * optabs.c: Adjust.
19967 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19969 * defaults.h (gen_mem_thread_fence): New function.
19970 (HAVE_mem_thread_fence): Add default definition.
19971 * optabs.c: Adjust.
19973 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19975 * combine.c (find_split_point): Check the value of HAVE_lo_sum
19976 instead of if it is defined.
19977 (combine_simplify_rtx): Likewise.
19978 * lra-constraints.c (process_address_1): Likewise.
19979 * config/darwin.c: Adjust.
19980 * genconfig.c (main): Always define HAVE_lo_sum.
19982 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19984 * genmatch.c (parser::parse_operation): Reject expanding
19985 operator-list inside 'for'.
19987 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19989 * genmatch.c (parser::parse_for): Reject iterator if used as
19992 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19994 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
19995 after end of id-list.
19997 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
19999 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
20000 we do not try to compute canonical type for type that does not need
20002 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
20004 * tree.h (type_with_alias_set_p): New.
20006 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
20008 * tree.c (gimple_canonical_types_compatible_p): Do not compare
20009 function attributes.
20010 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
20012 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
20014 * Makefile.in (check_gcc_parallelize): Delete.
20015 (lang_checks_parallelized): Update comment.
20017 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
20019 PR rtl-optimization/66237
20020 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
20021 location of an "as_a" cast.
20023 2015-05-22 Jeff Law <law@redhat.com>
20025 * config/pa/pa.md (non-canonical shift-add insns): Remove.
20026 (peepholes with non-canonical RTL sources): Remove.
20027 (peepholes for indexed stores of FP regs in integer modes): Match and
20028 generate canonical RTL.
20030 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
20032 PR tree-optimization/63387
20033 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
20034 ((x ord x) & (y ord y) -> (x ord y),
20035 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
20036 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
20037 vectors like scalars.
20039 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
20041 * convert.c (convert_to_integer, convert_to_vector): Include the
20042 types in the error message.
20044 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
20046 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
20049 2015-05-22 Jeff Law <law@redhat.com>
20051 * config/pa/pa.md (integer_indexed_store splitters): Use
20052 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
20053 insns -- adjusting the constant 2nd operand accordingly.
20055 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
20056 (plus (ashift X log2) Y) if it is a split point.
20058 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
20059 out of hppa_legitimize_address to handle both forms of a multiply
20061 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
20062 Always generate the ASHIFT variant as the result is not directly
20063 used in a MEM. Update comments and refactor slightly to improve
20066 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20069 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
20070 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
20071 (aarch64_composite_type_p): Return false if given type and mode are
20072 for a short vector.
20074 2015-05-22 Richard Biener <rguenther@suse.de>
20076 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
20078 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
20079 patterns when determining whether SLP is pure.
20080 (vect_is_slp_reduction): Remove check for pattern stmts.
20081 (vect_is_simple_reduction_1): Remove dead code.
20082 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
20083 (vect_get_and_check_slp_defs): Pass in the stmt number.
20084 Allow the first def in a reduction to be not a pattern stmt when
20085 the rest of the stmts def are patterns.
20086 (vect_build_slp_tree_1): Allow tcc_expression codes like
20087 SAD_EXPR and DOT_PROD_EXPR.
20088 (vect_build_slp_tree): Adjust.
20089 (vect_analyze_slp): Refactor and move BB vect error message ...
20090 (vect_slp_analyze_bb_1): ... here.
20092 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
20094 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
20095 for CSWTCH temporary.
20097 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20099 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
20100 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
20103 2015-05-22 Richard Biener <rguenther@suse.de>
20105 PR tree-optimization/66251
20106 * tree-vect-stmts.c (vectorizable_conversion): Properly
20107 set STMT_VINFO_VEC_STMT even for the SLP case.
20109 2015-05-22 Marek Polacek <polacek@redhat.com>
20111 * doc/extend.texi: Use @pxref instead of @xref.
20113 2015-05-22 hiraditya <hiraditya@msn.com>
20115 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
20118 2015-05-22 Richard Biener <rguenther@suse.de>
20120 PR tree-optimization/65701
20121 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
20122 Move peeling cost models into one place. Peel for alignment
20123 for single loads only if an aligned load is cheaper than
20126 2015-05-22 Marek Polacek <polacek@redhat.com>
20129 * doc/extend.texi (Enumerator Attributes): New section.
20130 Document syntax of enumerator attributes.
20132 2015-05-22 Richard Biener <rguenther@suse.de>
20134 * tree-vect-loop.c (get_reduction_op): New function.
20135 (vect_model_reduction_cost): Use it, add reduc_index parameter.
20136 Make ready for BB reductions.
20137 (vect_create_epilog_for_reduction): Use get_reduction_op.
20138 (vectorizable_reduction): Init reduc_index to a valid value.
20139 Adjust vect_model_reduction_cost call.
20140 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
20141 operand for reduction defaults. Add SAD_EXPR support.
20142 Assert we have a neutral op for SLP reductions.
20143 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
20144 walking pattern stmt ops only recurse to SSA names.
20146 2015-05-22 Richard Biener <rguenther@suse.de>
20148 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
20149 assert with guard, remove check on detected reduction.
20150 (vect_recog_sad_pattern): Likewise.
20151 (vect_recog_widen_sum_pattern): Likewise.
20153 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20155 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
20156 __always_inline__ attribute.
20157 (vaesdq_u8): Likewise.
20158 (vaesmcq_u8): Likewise.
20159 (vaesimcq_u8): Likewise.
20160 (vsha1cq_u32): Likewise.
20161 (vsha1mq_u32): Likewise.
20162 (vsha1pq_u32): Likewise.
20163 (vsha1h_u32): Likewise.
20164 (vsha1su0q_u32): Likewise.
20165 (vsha1su1q_u32): Likewise.
20166 (vsha256hq_u32): Likewise.
20167 (vsha256h2q_u32): Likewise.
20168 (vsha256su0q_u32): Likewise.
20169 (vsha256su1q_u32): Likewise.
20170 (vmull_p64): Likewise.
20171 (vmull_high_p64): Likewise.
20173 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20175 * final.c (final_scan_insn): Don't check HAVE_peephole with the
20177 * output.h: Likewise.
20178 * genconfig.c (main): Alwways define HAVE_peephole.
20179 * genpeep.c: Don't emit checks of HAVE_peephole.
20181 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20183 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
20184 check HAVE_conditional_move with the preprocessor.
20186 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20188 * genconfig.c (main): Always define HAVE_conditional_move.
20189 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
20190 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
20193 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20195 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
20196 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
20197 and FRAME_POINTER_REGNUM with the preprocessor.
20199 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20201 * defaults.h: Add default for STACK_PUSH_CODE.
20202 * expr.c: Don't redefine STACK_PUSH_CODE.
20203 * recog.c: Likewise.
20205 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20207 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
20208 sched-deps.c: Use if instead of preprocessor checks with
20209 STACK_GROWS_DOWNWARD.
20211 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20213 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
20215 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
20216 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
20217 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
20218 * doc/tm.texi: Regenerate.
20220 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
20223 * config/i386/constraints.md (Bg): New constraint for GOT memory
20225 * config/i386/i386.md (*call_got_x32): New pattern.
20226 (*call_value_got_x32): Likewise.
20227 * config/i386/predicates.md (GOT_memory_operand): New predicate.
20229 2015-05-21 Jakub Jelinek <jakub@redhat.com>
20231 PR tree-optimization/66233
20232 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
20235 2015-05-21 Jeff Law <law@redhat.com>
20237 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
20238 than MULT for shadd sequences.
20240 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
20242 * alias.c (alias_stats): New static var.
20243 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
20244 (dump_alias_stats_in_alias_c): New function.
20245 * alias.h (dump_alias_stats_in_alias_c): Declare.
20246 * tree-ssa-alias.c (dump_alias_stats): Call it.
20248 2015-05-08 Michael Matz <matz@suse.de>
20250 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
20252 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
20253 (STMT_VINFO_STRIDED_P): ... this.
20254 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
20255 (vect_verify_datarefs_alignment): Likewise.
20256 (vect_enhance_data_refs_alignment): Likewise.
20257 (vect_analyze_data_ref_access): Likewise.
20258 (vect_analyze_data_refs): Accept strided stores.
20259 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
20260 (vect_model_load_cost): Adjust for macro rename.
20261 (vectorizable_mask_load_store): Likewise.
20262 (vectorizable_load): Likewise.
20263 (vectorizable_store): Open code strided stores.
20265 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20267 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
20268 Document sqrt_insn.
20270 2015-05-21 Richard Biener <rguenther@suse.de>
20273 * match.pd: Guard pattern optimzing (int)(float)int
20274 conversions to apply only on GIMPLE.
20276 2015-05-21 Jeff Law <law@redhat.com>
20278 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
20279 multiply-accumulate/shift-add insn generation.
20281 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
20284 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
20285 operands[1] are the same.
20287 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
20289 PR middle-end/66221
20290 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
20291 build_distinct_type_copy to copy bounds.
20293 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
20295 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
20296 Change to unsigned int.
20298 2015-05-20 Jeff Law <law@redhat.com>
20300 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
20301 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
20302 (pa_shadd_constant_p): Allow constants for shadd insns rather
20303 than valid scaling constants for memory addresses.
20304 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
20305 * config/pa/predicates.md (mem_shadd_operand): New predicate.
20306 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
20307 (shift-add insns using ASHIFT): New patterns.
20309 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
20311 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
20313 (fix_up_fall_thru_edges): Likewise.
20314 (fix_crossing_conditional_branches): Likewise. Promote jump targets
20315 from to rtx_insn to rtx_code_label where feasible.
20316 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
20317 gen_move_insn (returned type changed to rtx_insn).
20318 * builtins.c (expand_errno_check): Fix arguments of
20319 do_compare_rtx_and_jump (now expects rtx_code_label).
20320 (expand_builtin_acc_on_device): Likewise.
20321 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
20322 invert_jump (now exprects rtx_jump_insn).
20323 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
20324 (construct_init_block): Use rtx_code_label.
20325 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
20326 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
20327 calling redirect_jump.
20328 (patch_jump_insn): Likewise.
20329 (redirect_branch_edge): Likewise.
20330 (force_nonfallthru_and_redirect): Likewise.
20331 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
20333 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
20334 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
20335 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
20336 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
20337 to store the value retured by gen_label_rtx.
20338 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
20340 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
20341 (split_branches): Fix calls of redirect_jump.
20342 * dojump.c (jumpifnot): Promote argument type from rtx to
20344 (jumpifnot_1): Likewise.
20345 (jumpif): Likewise.
20346 (jumpif_1): Likewise.
20347 (do_jump_1): Likewise.
20348 (do_jump): Likewise. Use rtx_code_label when feasible.
20349 (do_jump_by_parts_greater_rtx): Likewise.
20350 (do_jump_by_parts_zero_rtx): Likewise.
20351 (do_jump_by_parts_equality_rtx): Likewise.
20352 (do_compare_rtx_and_jump): Likewise.
20353 * dojump.h: Update function prototypes.
20354 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
20356 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
20358 (emit_label_before): Likewise.
20359 (emit_jump_insn_after_noloc): Likewise.
20360 (emit_jump_insn_after_setloc): Likewise.
20361 (emit_jump_insn_after): Likewise
20362 (emit_jump_insn_before_setloc): Likewise.
20363 (emit_jump_insn_before): Likewise.
20364 (emit_label_before): Promote return type to rtx_code_label.
20365 (emit_label): Likewise.
20366 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
20367 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
20369 (emit_stack_restore): Likewise.
20370 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
20371 (do_cmp_and_jump): Likewise.
20372 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
20373 from rtx to rtx_code_label.
20374 (gen_move_insn_uncast): New function.
20375 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
20376 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
20377 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
20378 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
20379 invert_jump_1 and redirect_jump_1.
20380 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
20381 do_compare_rtx_and_jump.
20382 (expand_addsub_overflow): Likewise.
20383 (expand_neg_overflow): Likewise.
20384 (expand_mul_overflow): Likewise.
20385 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
20386 return value of gen_move_insn.
20387 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
20388 * loop-doloop.c (add_test): Use rtx_code_label.
20389 (doloop_modify): Likewise.
20390 (doloop_optimize): Likewise.
20391 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
20392 * lra-constraints.c (emit_spill_move): Remove cast of value returned
20394 (inherit_reload_reg): Add cast when calling dump_insn_slim.
20395 (split_reg): Likewise.
20396 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
20398 * optabs.c (expand_binop_directly): Remove casts of values returned by
20400 (expand_unop_direct): Likewise.
20401 (expand_abs): Likewise.
20402 (maybe_emit_unop_insn): Likewise.
20403 (maybe_gen_insn): Promote return type to rtx_insn.
20404 * optabs.h: Update prototype of maybe_gen_insn.
20405 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
20407 * recog.c (struct peep2_insn_data): Promote type of insn field to
20409 (peep2_reinit_state): Use NULL instead of NULL_RTX.
20410 (peep2_attempt): Remove casts of insn in peep2_insn_data.
20411 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
20412 * recog.h (struct insn_gen_fn): Promote return types of function
20413 pointers and operator ().from rtx to rtx_insn.
20414 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
20415 (fill_eager_delay_slots): Likewise.
20416 (relax_delay_slots): Likewise.
20417 (make_return_insns): Likewise.
20418 (dbr_schedule): Likewise.
20419 (optimize_skips): Likewise.
20420 (reorg_redirect_jump): Likewise.
20421 (fill_slots_from_thread): Likewise.
20422 * reorg.h: Update prototypes.
20423 * resource.c (find_dead_or_set_registers): Use dyn_cast to
20424 rtx_jump_insn instead of check. Use it's jump_target method.
20425 * rtl.h (rtx_jump_insn::jump_label): Define new method.
20426 (rtx_jump_insn::jump_target): Define new method.
20427 (rtx_jump_insn::set_jump_target): Define new method.
20428 * rtlanal.c (tablejump_p): Promote type of one local variable.
20429 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
20430 (sched_analyze_insn): Likewise.
20431 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
20432 (print_insn): Likewise.
20433 * stmt.c (label_rtx): Promote return type to rtx_insn.
20434 (force_label_rtx): Likewise.
20435 (jump_target_rtx): Define new function.
20436 (expand_label): Use it, get rid of one cast.
20437 (expand_naked_return): Promote rtx to rtx_code_label.
20438 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
20439 (expand_case): Use rtx_code_label instread of rtx where feasible.
20440 (expand_sjlj_dispatch_table): Likewise.
20441 (emit_case_nodes): Likewise.
20442 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
20443 * store-motion.c (insert_store): Make use of new return type of
20444 gen_move_insn and remove a cast.
20445 (replace_store_insn): Likewise.
20447 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
20449 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
20450 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
20452 2015-05-20 Jeff Law <law@redhat.com>
20454 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
20455 dispose of the jump thread path when the jump threading
20456 opportunity is cancelled.
20458 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
20460 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
20461 when printing the caret character.
20463 2015-05-20 Marek Polacek <polacek@redhat.com>
20465 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
20467 2015-05-20 Marek Polacek <polacek@redhat.com>
20469 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
20470 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
20471 * gimple-fold.c (canonicalize_bool): Likewise.
20472 (same_bool_result_p): Likewise.
20473 * tree-if-conv.c (parse_predicate): Likewise.
20475 2015-05-20 Marek Polacek <polacek@redhat.com>
20477 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
20478 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
20480 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20482 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
20483 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
20486 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
20488 * config/mips/mips.h (micromips_globals): Declare.
20490 2015-05-20 David Malcolm <dmalcolm@redhat.com>
20492 * timevar.def (TV_INITIALIZE_RTL): New.
20493 * toplev.c (initialize_rtl): Use an auto_timevar to account this
20494 function's time to TV_INITIALIZE_RTL.
20496 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
20498 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
20499 gimple_build_nop calls.
20500 (chkp_find_bounds_for_elem): Likewise.
20501 (chkp_get_zero_bounds): Likewise.
20502 (chkp_get_none_bounds): Likewise.
20503 (chkp_get_bounds_by_definition): Likewise.
20504 (chkp_generate_extern_var_bounds): Likewise.
20505 (chkp_get_bounds_for_decl_addr): Likewise.
20506 (chkp_get_bounds_for_string_cst): Likewise.
20508 2015-05-20 Bin Cheng <bin.cheng@arm.com>
20510 PR tree-optimization/65447
20511 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
20512 (dump_use, dump_uses): Support to dump sub use.
20513 (record_use): New parameters to support sub use. Remove call to
20515 (record_sub_use, record_group_use): New functions.
20516 (compute_max_addr_offset, split_all_small_groups): New functions.
20517 (group_address_uses, rewrite_use_address): New functions.
20518 (strip_offset): New declaration.
20519 (find_interesting_uses_address): Call record_group_use.
20520 (add_candidate): New assertion.
20521 (infinite_cost_p): Move definition forward.
20522 (add_costs): Check INFTY cost and return immediately.
20523 (get_computation_cost_at): Clear setup cost and dependent bitmap
20525 (determine_use_iv_cost_address): Compute cost for sub uses.
20526 (rewrite_use_address_1): Rename from old rewrite_use_address.
20527 (free_loop_data): Free sub uses.
20528 (tree_ssa_iv_optimize_loop): Call group_address_uses.
20530 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
20531 Jim Wilson <jim.wilson@linaro.org>
20533 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
20534 new fields loadv and storev.
20535 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
20536 Initialize loadv and storev.
20537 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
20538 (cortexa53_extra_costs): Likewise.
20539 (cortexa57_extra_costs): Likewise.
20540 (xgene1_extra_costs): Likewise.
20541 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
20544 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
20546 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
20548 (cortexa8_extra_costs): Likewise.
20549 (cortexa5_extra_costs): Likewise.
20550 (cortexa7_extra_costs): Likewise.
20551 (cortexa12_extra_costs): Likewise.
20552 (cortexa15_extra_costs): Likewise.
20553 (v7m_extra_costs): Likewise.
20555 2015-05-20 Jeff Law <law@redhat.com>
20557 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
20558 instead of open-coded version. Also delete the jump thread created
20559 within this function.
20561 2015-05-20 Alan Modra <amodra@gmail.com>
20563 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
20564 stack adjusting insn. Formatting.
20565 (rs6000_emit_prologue): Track stack adjusting insn, and use of
20566 r12. If possible, emit first -fsplit-stack arg pointer insn
20567 before stack adjust. Don't use r12 to save cr if split-stack.
20569 2015-05-20 Alan Modra <amodra@gmail.com>
20571 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
20573 (rs6000_supports_split_stack): New function.
20574 * gcc/config/rs6000/rs6000.c (machine_function): Add
20575 split_stack_arg_pointer.
20576 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
20577 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
20578 rather than virtual_incoming_args_rtx.
20579 (rs6000_va_start): Likewise.
20580 (split_stack_arg_pointer_used_p): New function.
20581 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
20582 (morestack_ref): New var.
20583 (gen_add3_const, rs6000_expand_split_stack_prologue,
20584 rs6000_internal_arg_pointer, rs6000_live_on_entry,
20585 rs6000_split_stack_space_check): New functions.
20586 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
20587 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
20588 (UNSPECV_SPLIT_STACK_RETURN): Define.
20589 (split_stack_prologue, load_split_stack_limit,
20590 load_split_stack_limit_di, load_split_stack_limit_si,
20591 split_stack_return, split_stack_space_check): New expands and insns.
20592 * gcc/config/rs6000/rs6000-protos.h
20593 (rs6000_expand_split_stack_prologue): Declare.
20594 (rs6000_split_stack_space_check): Declare.
20596 2015-05-20 Alan Modra <amodra@gmail.com>
20598 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
20599 (direct_return): Test vrsave_size rather than vrsave_mask.
20600 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
20601 (rs6000_emit_epilogue): Likewise.
20603 2015-05-20 Alan Modra <amodra@gmail.com>
20605 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
20606 when not saving registers.
20607 (debug_stack_info): Adjust to omit printing unused offsets,
20609 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
20612 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20615 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
20616 value_type to const char *.
20618 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
20620 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
20621 to build a biarch toolchain again.
20623 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
20625 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
20626 or implicit declarations.
20627 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
20629 (get_odr_type): Check type has linkage before adding bases.
20630 (register_odr_type): Check that type has linkage before adding it.
20631 (type_known_to_have_no_deriavations_p): Rename to ..
20632 (type_known_to_have_no_derivations_p): This one.
20633 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
20634 (type_known_to_have_no_derivations_p): This one.
20635 * ipa-polymorphic-call.c
20636 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
20639 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
20641 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
20642 (layout_type): Use RECORD_OR_UNION_TYPE_P.
20644 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20646 * config/s390/s390.c (s390_vector_bool_type_p): New function.
20647 (s390_invalid_binary_op): New function.
20648 (TARGET_INVALID_BINARY_OP): Define macro.
20650 2015-05-19 David Sherwood <david.sherwood@arm.com>
20652 * loop-invariant.c (create_new_invariant): Don't calculate address cost
20653 if mode is not a scalar integer.
20654 (get_inv_cost): Increase computational cost for unused invariants.
20656 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20658 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
20659 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
20660 * config/s390/s390-builtin-types.def: New file.
20661 * config/s390/s390-builtins.def: New file.
20662 * config/s390/s390-builtins.h: New file.
20663 * config/s390/s390-c.c: New file.
20664 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
20665 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
20666 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
20667 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
20669 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
20671 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
20672 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
20673 variable definitions.
20674 (s390_const_operand_ok): New function.
20675 (s390_expand_builtin): Rewrite.
20676 (s390_init_builtins): New function.
20677 (s390_handle_vectorbool_attribute): New function.
20678 (s390_attribute_table): Add s390_vector_bool attribute.
20679 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
20680 (s390_branch_condition_mask): Generate masks for new modes.
20681 (s390_expand_vec_compare_cc): New function.
20682 (s390_mangle_type): Add mangling for vector bool types.
20683 (enum s390_builtin): Remove.
20684 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
20686 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
20687 s390_cpu_cpp_builtins.
20688 (REGISTER_TARGET_PRAGMAS): New macro.
20689 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
20690 (insn_cmp mode attribute): Add new CC modes.
20691 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
20692 (lcbb): New pattern definition.
20693 * config/s390/s390intrin.h: Include vecintrin.h.
20694 * config/s390/t-s390: New file.
20695 * config/s390/vecintrin.h: New file.
20696 * config/s390/vector.md: Include vx-builtins.md.
20697 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
20700 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20702 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
20704 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
20705 (s390_select_ccmode): Likewise.
20706 (s390_canonicalize_comparison): Swap operands if necessary.
20707 (s390_expand_vec_compare_scalar): Expand DFmode compare using
20708 single element vector instructions.
20709 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
20710 (s390_branch_condition_mask): Generate CC masks for the new modes.
20711 * config/s390/s390.md (v0, vf, vd): New mode attributes.
20712 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
20713 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
20714 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
20715 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
20716 (*extend<DSF:mode><BFP:mode>2): New insn definition.
20717 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
20718 (extend<DSF:mode><BFP:mode>2): Turn into expander.
20719 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
20720 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
20721 (sqrt<mode>2): Add vector instruction.
20723 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20725 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
20727 * config/s390/predicates.md (const0_operand, constm1_operand)
20728 (constable_operand): Accept vector operands.
20729 * config/s390/s390-modes.def: Add supported vector modes.
20730 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
20731 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
20732 (s390_bytemask_vector_p, s390_expand_vec_strlen)
20733 (s390_expand_vec_compare, s390_expand_vcond)
20734 (s390_expand_vec_init): Add prototypes.
20735 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
20736 (s390_vector_mode_supported_p): New function.
20737 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
20738 (s390_contiguous_bitmask_vector_p): New function.
20739 (s390_bytemask_vector_p): New function.
20740 (s390_split_ok_p): Vector regs don't work either.
20741 (regclass_map): Add VEC_REGS.
20742 (s390_legitimate_constant_p): Handle vector constants.
20743 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
20744 (legitimate_reload_vector_constant_p): New function.
20745 (s390_preferred_reload_class): Handle CONST_VECTOR.
20746 (s390_reload_symref_address): Likewise.
20747 (s390_secondary_reload): Vector memory instructions only support
20748 short displacements. Rename reload*_nonoffmem* to reload*_la*.
20749 (s390_emit_ccraw_jump): New function.
20750 (s390_expand_vec_strlen): New function.
20751 (s390_expand_vec_compare): New function.
20752 (s390_expand_vcond): New function.
20753 (s390_expand_vec_init): New function.
20754 (s390_dwarf_frame_reg_mode): New function.
20755 (print_operand): Handle addresses with 'O' and 'R' constraints.
20756 (NR_C_MODES, constant_modes): Add vector modes.
20757 (s390_output_pool_entry): Handle vector constants.
20758 (s390_hard_regno_mode_ok): Handle vector registers.
20759 (s390_class_max_nregs): Likewise.
20760 (s390_cannot_change_mode_class): New function.
20761 (s390_invalid_arg_for_unprototyped_fn): New function.
20762 (s390_function_arg_vector): New function.
20763 (s390_function_arg_float): Remove size variable.
20764 (s390_pass_by_reference): Handle vector arguments.
20765 (s390_function_arg_advance): Likewise.
20766 (s390_function_arg): Likewise.
20767 (s390_return_in_memory): Vector values are returned in a VR if
20769 (s390_function_and_libcall_value): Handle vector arguments.
20770 (s390_gimplify_va_arg): Likewise.
20771 (s390_call_saved_register_used): Consider the arguments named.
20772 (s390_conditional_register_usage): Disable v16-v31 for non-vec
20774 (s390_preferred_simd_mode): New function.
20775 (s390_support_vector_misalignment): New function.
20776 (s390_vector_alignment): New function.
20777 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
20778 (TARGET_VECTOR_MODE_SUPPORTED_P)
20779 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
20780 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
20781 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
20782 (TARGET_VECTOR_ALIGNMENT): Define target macro.
20783 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
20784 (FIRST_PSEUDO_REGISTER): Increase value.
20785 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
20786 (VECTOR_REG_P): Define macros.
20787 (FIXED_REGISTERS, CALL_USED_REGISTERS)
20788 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
20789 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
20790 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
20791 Add vector registers.
20792 (CANNOT_CHANGE_MODE_CLASS): Call C function.
20793 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
20794 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
20796 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
20797 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
20798 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
20799 (VR*_REGNUM): New constants.
20800 (ALL): New mode iterator.
20801 (INTALL): Remove mode iterator.
20803 (movti): Implement TImode moves for VRs.
20804 Disable TImode splitter for VR targets.
20805 Implement splitting TImode GPR<->VR moves.
20806 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
20807 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
20808 reload<mode>_la_in, reload<mode>_la_out.
20809 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
20810 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
20811 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
20812 (mov<mode> SF SD): Prefer lder, lde for loading.
20813 Add lrl and strl instructions.
20814 Add vector instructions.
20815 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
20816 Call s390_expand_vec_strlen on z13.
20817 (*cc_to_int): Change predicate to nonimmediate_operand.
20818 (addti3): Rename to *addti3. New expander.
20819 (subti3): Rename to *subti3. New expander.
20820 * config/s390/vector.md: New file.
20822 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20824 * common/config/s390/s390-common.c (processor_flags_table): Add
20826 * config.gcc: Add z13.
20827 * config/s390/s390-opts.h (enum processor_type): Add
20828 PROCESSOR_2964_Z13.
20829 * config/s390/s390.c (s390_adjust_priority): Check for
20830 PROCESSOR_2964_Z13.
20831 (s390_reorg): Likewise.
20832 (s390_sched_reorder): Likewise.
20833 (s390_sched_variable_issue): Likewise.
20834 (s390_loop_unroll_adjust): Likewise.
20835 (s390_option_override): Likewise. Default to -mvx when available.
20836 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
20837 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
20838 (TARGET_VX_ABI): Define macros.
20840 (TARGET_DEFAULT): Add MASK_OPT_VX.
20841 * config/s390/s390.md ("cpu" attribute): Add z13.
20842 ("cpu_facility" attribute): Add vec.
20843 * config/s390/s390.opt (processor_type): Add z13.
20844 (mvx): New options.
20845 * doc/invoke.texi: Add z13 option for -march.
20847 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20849 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
20850 mode check to make sure that only scalar integer values are
20853 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
20855 * tree.c (verify_type_variant): Fix #undef.
20856 (gimple_canonical_types_compatible_p): Move here from lto.c
20857 (verify_type): Verify TYPE_CANONICAL compatibility.
20858 * tree.h (gimple_canonical_types_compatible_p): Declare.
20860 2015-05-19 Jakub Jelinek <jakub@redhat.com>
20862 PR middle-end/66199
20863 * tree.h (OMP_TEAMS_COMBINED): Define.
20864 * gimplify.c (enum gimplify_omp_var_data): Add
20865 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
20866 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
20867 (omp_notice_variable): Accept both ORT_TEAMS
20868 and ORT_COMBINED_TEAMS. Don't recurse if
20869 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
20870 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
20872 (omp_no_lastprivate): New function.
20873 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
20874 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
20875 notice_outer and set appropriate bits, otherwise make
20876 sure default(none) combined constructs won't complain.
20877 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
20878 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
20879 omp_no_lastprivate either remove the clause or turn it
20880 into OMP_CLAUSE_PRIVATE.
20881 (gimplify_omp_for): Fix up handling of implicit
20882 lastprivate or linear iterators.
20883 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
20884 ORT_COMBINED_TEAMS.
20885 * omp-low.c (lower_omp_for_lastprivate): For combined
20886 for simd use fd.loop.n2 from the for rather than simd.
20888 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
20890 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
20891 instead of gen_rtx_raw_REG.
20892 (cris_expand_epilogue): Likewise.
20893 * config/microblaze/microblaze.c (microblaze_classify_address):
20895 * config/sparc/sparc.md: Likewise.
20897 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
20899 * config/alpha/alpha.c (alpha_legitimize_reload_address)
20900 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
20901 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
20902 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
20903 Use CASE_CONST_SCALAR_INT.
20904 (print_operand) <case 'M'>: Use mode_width_operand to check the
20905 value of the constant.
20906 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
20907 * config/alpha/predicates.md (input_operand): Use general_operand
20908 instead of match_code as operand check.
20909 (symbolic_operand): Use match_code with subexpression digits.
20910 * config/alpha/constraints.md (Q): Ditto.
20912 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20914 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
20916 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20918 * config/s390/s390.c (s390_secondary_reload): Fix check for
20919 load/store relative.
20921 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20923 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
20924 alternative_mask to uint64_t.
20926 2015-05-19 Jakub Jelinek <jakub@redhat.com>
20928 PR tree-optimization/66187
20929 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
20930 Pass TYPE_SIGN to tree_int_cst_min_precision. If
20931 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
20933 2015-05-19 David Malcolm <dmalcolm@redhat.com>
20935 * diagnostic.c (diagnostic_report_current_module): Strengthen
20936 local "new_map" from const line_map * to
20937 const line_map_ordinary *.
20938 * genmatch.c (error_cb): Likewise for local "map".
20939 (output_line_directive): Likewise for local "map".
20940 * input.c (expand_location_1): Likewise for local "map".
20941 Pass NULL rather than &map to
20942 linemap_unwind_to_first_non_reserved_loc, since the value is never
20943 read from there, and the value written back not read from here.
20944 (is_location_from_builtin_token): Strengthen local "map" from
20945 const line_map * to const line_map_ordinary *.
20946 (dump_location_info): Strengthen locals "map" from
20947 line_map *, one to const line_map_ordinary *, the other
20948 to const line_map_macro *.
20949 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
20950 const line_map * to const line_map_macro *.
20951 (maybe_unwind_expanded_macro_loc): Add a call to
20952 linemap_check_macro when writing to the "map" field of the
20954 Introduce local const line_map_ordinary * "ord_map", using it in
20955 place of "map" in the part of the function where we know we have
20956 an ordinary map. Strengthen local "m" from const line_map * to
20957 const line_map_ordinary *.
20959 2015-05-19 Nick Clifton <nickc@redhat.com>
20962 * config/msp430/msp430.md (zero_extendhisi2): Add support for
20963 separate source and destination registers.
20965 2015-05-19 Richard Biener <rguenther@suse.de>
20967 PR tree-optimization/66165
20968 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
20969 for no load permutation.
20971 PR tree-optimization/66185
20972 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
20973 when building the SLP node from scalars.
20975 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
20976 Tristan Gingold <gingold@adacore.com>
20978 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
20979 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
20980 (expand_stack_restore): Call record_new_stack_level.
20981 (expand_stack_save): Do not call do_pending_stack_adjust.
20982 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
20983 * calls.c (expand_call): Call record_new_stack_level for alloca.
20984 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
20985 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
20986 (update_sjlj_context): New global function.
20987 * except.h (update_sjlj_context): Declare.
20988 * explow.c (record_new_stack_level): New global function.
20989 (allocate_dynamic_stack_space): Call record_new_stack_level.
20990 * explow.h (record_new_stack_level): Declare.
20991 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
20992 * cfgrtl.c (duplicate_insn_chain): Likewise.
20994 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20996 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
20997 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
20998 STACK_GROWS_DOWNWARD as normal if.
20999 (expand_call): Likewise.
21001 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
21004 * config/sh/sh.md (*round_int_even): New insn_and_split and
21005 accompanying new unnamed split.
21007 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21009 * bitmap.c (bitmap_set_range): Handle count==1 specially.
21010 (bitmap_clear_range): Likewise.
21011 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
21012 bitmap_set_range unconditionally.
21013 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
21014 * df-scan.c (df_mark_reg): Likewise.
21015 * haifa-sched.c (setup_ref_regs): Likewise.
21016 * sched-rgn.c (update_live_1): Likewise.
21018 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21020 * regs.h (END_HARD_REGNO): Delete.
21021 (END_REGNO): Move to...
21023 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
21024 * caller-save.c (mark_set_regs): Likewise.
21025 * combine.c (move_deaths, distribute_notes): Likewise.
21026 * cse.c (invalidate, invalidate_for_call): Likewise.
21027 * df-scan.c (df_ref_record): Likewise.
21028 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
21029 (record_last_reg_set_info): Likewise.
21030 * reg-stack.c (convert_regs_exit): Likewise.
21031 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
21032 * resource.c (update_live_status): Likewise.
21033 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
21035 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21037 * rtl.h (reg_info): Add an nregs field.
21038 (REG_NREGS): Use it.
21039 (SET_REGNO_RAW): Delete.
21040 (set_regno_raw): New function.
21041 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
21042 (END_REGNO): Redefine in terms of REG_NREGS.
21043 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
21045 * emit-rtl.c (set_mode_and_regno): Likewise.
21046 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
21047 instead of SET_REGNO_RAW.
21049 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21051 * rtl.h (PUT_MODE_RAW): New macro.
21052 (PUT_REG_NOTE_KIND): Use it.
21053 (set_mode_and_regno): Declare.
21054 (gen_raw_REG): Change regno to "unsigned int".
21055 (gen_rtx_REG): Change "unsigned" to "unsigned int".
21056 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
21057 use set_mode_and_regno to change the mode of registers.
21058 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
21059 * emit-rtl.c (set_mode_and_regno): New function.
21060 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
21061 * caller-save.c (reg_save_code): Use set_mode_and_regno.
21062 * expr.c (init_expr_target): Likewise.
21063 * ira.c (setup_prohibited_mode_move_regs): Likewise.
21064 * postreload.c (reload_cse_simplify_operands): Likewise.
21066 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21068 * caller-save.c (init_caller_save): Use word_mode and
21069 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
21070 * expr.c (init_expr_target): Likewise.
21071 * ira.c (setup_prohibited_mode_move_regs): Likewise.
21072 * postreload.c (reload_cse_regs_1): Likewise.
21074 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21076 * rtl.def (REG): Change format to "r".
21077 * rtl.h (rtunion): Remove rt_reg.
21078 (reg_info): New structure.
21079 (rtx_def): Add reg field to main union.
21080 (X0REGATTR): Delete.
21081 (REG_CHECK): New macro.
21082 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
21083 * rtl.c (rtx_format): Document "r".
21084 (rtx_code_size): Handle REG specially.
21085 * gengenrtl.c (special_format): Return true for formats
21087 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
21088 Deal with REG_ATTRS after the field loop.
21089 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
21090 * expmed.c (init_expmed): Call gen_raw_REG instead of
21092 * expr.c (init_expr_target): Likewise.
21093 * regcprop.c (maybe_mode_change): Likewise.
21094 * varasm.c (make_decl_rtl): Likewise.
21095 * final.c (leaf_renumber_regs_insn): Return early after
21097 * genemit.c (gen_exp): Handle 'r' fields.
21098 * genpeep.c (match_rtx): Likewise.
21099 * gensupport.c (subst_pattern_match): Likewise.
21100 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
21101 (alter_constraints, subst_dup): Likewise.
21102 * read-rtl.c (read_rtx_code): Likewise.
21103 * print-rtl.c (print_rtx): Likewise.
21104 * genrecog.c (find_operand, find_matching_operand): Likewise.
21105 (validate_pattern, match_pattern_2): Likewise.
21106 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
21107 (rtx_test::regno_field): New function.
21108 (operator ==, safe_to_hoist_p, transition_parameter_type)
21109 (parameter_type_string, print_parameter_value)
21110 (print_nonbool_test, print_test): Handle new enum values.
21111 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
21112 * lra-constraints.c (operands_match_p): Likewise.
21114 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21116 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
21117 Change type of new_regno to unsigned int.
21118 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
21119 new_regno to unsigned int.
21120 (df_ref_change_reg_with_loc): Remove old_regno parameter.
21121 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
21122 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
21123 (SET_REGNO_RAW): Add space after ",".
21125 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21127 * rtl.h (REG_NREGS): New macro
21128 * alias.c (record_set): Use it.
21129 * cfgcleanup.c (mark_effect): Likewise.
21130 * combine.c (likely_spilled_retval_1): Likewise.
21131 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
21132 (move_deaths, distribute_notes): Likewise.
21133 * cselib.c (cselib_record_set): Likewise.
21134 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
21135 * df-scan.c (df_mark_reg): Likewise.
21136 * dse.c (look_for_hardregs): Likewise.
21137 * dwarf2out.c (reg_loc_descriptor): Likewise.
21138 (multiple_reg_loc_descriptor): Likewise.
21139 * expr.c (write_complex_part, read_complex_part): Likewise.
21140 (emit_move_complex): Likewise.
21141 * haifa-sched.c (setup_ref_regs): Likewise.
21142 * ira-lives.c (mark_hard_reg_live): Likewise.
21143 * lra.c (lra_set_insn_recog_data): Likewise.
21144 * mode-switching.c (create_pre_exit): Likewise.
21145 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
21146 (reload_combine_recognize_pattern): Likewise.
21147 (reload_combine_note_use, move2add_record_mode): Likewise.
21148 (reload_cse_move2add): Likewise.
21149 * reg-stack.c (subst_stack_regs_pat): Likewise.
21150 * regcprop.c (kill_value, copy_value): Likewise.
21151 (copyprop_hardreg_forward_1): Likewise.
21152 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
21153 (build_def_use): Likewise.
21154 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
21155 (deps_analyze_insn): Likewise.
21156 * sched-rgn.c (check_live_1, update_live_1): Likewise.
21157 * sel-sched.c (count_occurrences_equiv): Likewise.
21158 * valtrack.c (dead_debug_insert_temp): Likewise.
21160 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21162 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
21163 * dse.c (note_add_store): Likewise.
21164 * ira-lives.c (mark_hard_reg_dead): Likewise.
21165 * loop-invariant.c (mark_reg_store): Likewise.
21166 (mark_reg_death): Likewise.
21167 * postreload.c (reload_combine): Likewise.
21168 (reload_combine_note_store): Likewise.
21169 (reload_combine_note_use): Likewise.
21170 * recog.c (peep2_reg_dead_p): Likewise.
21172 2015-05-19 Alan Modra <amodra@gmail.com>
21174 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
21175 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
21176 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
21178 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
21179 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
21180 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
21181 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
21183 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
21185 * config/mips/mips.md (JOIN_MODE): New mode iterator.
21186 (join2_load_Store<JOIN_MODE:mode>): New pattern.
21187 (join2_loadhi): Likewise.
21188 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
21189 load-load and store-stores.
21190 * config/mips/mips.opt (mload-store-pairs): New option.
21191 (TARGET_LOAD_STORE_PAIRS): New macro.
21192 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
21193 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
21194 * config/mips/mips.c (mips_load_store_bonding_p): New function.
21196 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
21198 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
21200 * dojump.c (do_compare_rtx_and_jump): Likewise.
21201 * expmed.c (emit_store_flag_1): Likewise.
21202 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
21203 * final.c (sprint_ul): Use std::reverse for reversing a string.
21204 * fold-const.c (extract_muldiv_1): Use std::swap.
21205 * genmodes.c (emit_mode_int_n): Likewise.
21206 * ifcvt.c (dead_or_predicable): Likewise.
21207 * ira-build.c (ira_merge_live_ranges): Likewise.
21208 (swap_allocno_copy_ends_if_necessary): Likewise.
21209 * ira.c (ira_setup_alts): Likewise.
21210 * loop-iv.c (iv_analyze_expr): Likewise.
21211 (implies_p): Likewise.
21212 (canon_condition): Likewise.
21213 * lra-constraints.c (swap_operands): Likewise.
21214 * lra-lives.c (lra_merge_live_ranges): Likewise.
21215 * omega.c (swap): Remove.
21217 (omega_unprotect_1): Use std::swap.
21218 (omega_solve_geq): Likewise.
21219 * optabs.c (expand_binop_directly): Likewise.
21220 (expand_binop): Likewise.
21221 (emit_conditional_move): Likewise.
21222 (emit_conditional_add): Likewise.
21223 * postreload.c (reload_cse_simplify_operands): Likewise.
21224 * reg-stack.c (emit_swap_insn): Likewise.
21225 (swap_to_top): Likewise.
21226 (compare_for_stack_reg): Likewise.
21227 (subst_asm_stack_regs): Likewise.
21228 * reload.c (find_reloads): Likewise.
21229 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
21230 * sel-sched.c (invoke_reorder_hooks): Likewise.
21231 (create_block_for_bookkeeping): Likewise.
21232 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
21233 (lambda_matrix_right_hermite): Use std::swap.
21234 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
21235 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
21236 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
21237 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
21238 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
21239 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
21240 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
21241 * tree-vrp.c (compare_ranges): Likewise.
21242 * var-tracking.c (add_with_sets): Likewise.
21243 (vt_find_locations): Likewise.
21245 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
21247 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
21249 (FBSD_ENDFILE_SPEC): Likewise.
21250 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
21251 config/freebsd-spec.h.
21252 (ENDFILE_SPEC): Likewise.
21254 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
21255 Richard Henderson <rth@redhat.com>
21258 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
21259 Check for a memory location that is not a reference (using an AND)
21260 to an unaligned location here.
21261 * config/alpha/predicates.md (normal_memory_operand): Remove.
21263 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
21265 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
21266 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
21268 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
21270 * config/mips/mips.c (micromips_globals): New variable.
21271 (mips_set_compression_mode): Save and reinitialize target-dependent
21272 state for microMIPS.
21274 2015-05-18 Martin Liska <mliska@suse.cz>
21276 * dbgcnt.def: Add new counter.
21277 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
21279 2015-05-18 Martin Liska <mliska@suse.cz>
21281 * dbgcnt.def: Sort counters.
21282 * opts.c (common_handle_option): Do not compile if
21283 -fdbg-cnt-list is enabled.
21285 2015-05-18 Tom de Vries <tom@codesourcery.com>
21287 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
21288 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
21289 address operator to va_list operand.
21290 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
21292 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
21294 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
21295 * config/s390/s390.c (s390_gimplify_va_arg): Same.
21296 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
21298 2015-05-18 Tom de Vries <tom@codesourcery.com>
21300 * tree-ssa-tail-merge.c: Fix whitespace.
21302 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
21304 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
21305 cortex-a17, and cortex-a17.cortex-a7.
21307 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
21310 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
21312 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
21315 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
21316 QImode inner modes for TARGET_AVX512BW. Force mask operand
21317 to a register for AVX512F modes.
21319 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
21321 * toplev.c (emit_debug_global_declarations): Do not output debug info
21322 when doing slim LTO objects.
21324 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
21326 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
21327 odr_types_equivalent_p): Declare.
21328 (odr_type_p): Use gcc_checking_assert.
21329 (type_in_anonymous_namespace_p) Declare.
21330 (type_with_linkage_p): Declare.
21331 * common.opt (Wlto-type-mismatch): New warning.
21332 * ipa-devirt.c (compound_type_base): New function.
21333 (odr_or_derived_type_p): New function.
21334 (odr_types_equivalent_p): New function.
21335 (add_type_duplicate): Simplify.
21336 (type_with_linkage_p): Add hack to prevent false positives on C types
21337 (type_in_anonymous_namespace_p): Likewise.
21338 * tree.c (need_assembler_name_p): Use type_with_linkage.
21339 * tree.h (type_in_anonymous_namespace_p): Remove.
21340 * doc/invoke.texi (-Wlto-type-mismatch): Document
21342 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
21344 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
21345 (verify_type): Verify STRING_FLAG.
21347 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
21350 * tree-pretty-print.c (percent_K_format): Replace locus pointer
21351 with accessor function.
21352 * tree-diagnostic.c (diagnostic_report_current_function): Use
21353 diagnostic_location function.
21354 (maybe_unwind_expanded_macro_loc): Likewise.
21355 (virt_loc_aware_diagnostic_finalizer): Likewise.
21356 (default_tree_printer): Replace locus pointer with accessor function.
21357 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
21358 (diagnostic_set_info_translated): Initialize second location.
21359 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
21360 (diagnostic_show_locus): Handle two locations. Call
21361 diagnostic_print_caret_line.
21362 (diagnostic_print_caret_line): New.
21363 (default_diagnostic_starter): Use diagnostic_location function.
21364 (diagnostic_report_diagnostic): Use diagnostic_location function.
21365 (verbatim): Do not set text.locus.
21366 * diagnostic.h (struct diagnostic_info): Remove location field.
21367 (struct diagnostic_context): Make caret_chars an array of two.
21368 (diagnostic_location): New inline.
21369 (diagnostic_expand_location): Handle two locations.
21370 (diagnostic_same_line): New inline.
21371 (diagnostic_print_caret_line): Declare.
21372 (CARET_LINE_MARGIN): New constant.
21373 * pretty-print.c (pp_printf): Do not set text.locus.
21374 (pp_verbatim): Do not set text.locus.
21375 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
21376 (struct text_info): Replace locus pointer with locations
21377 array. Add accessor functions.
21379 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
21380 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21383 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
21384 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
21385 large constants in register instead of splitting them.
21387 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
21390 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
21391 replacements in memory addresses.
21392 (get_unaligned_address): Ditto.
21394 2015-05-16 James Bowman <james.bowman@ftdichip.com>
21396 * config/ft32/*: New files for FT32 port.
21397 * doc/install.texi: Add FT32 information.
21398 * doc/invoke.texi: Add FT32 information.
21399 * doc/md.texi: Add FT32 information.
21400 * doc/contrib.texi: Self added.
21402 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
21404 PR tree-optimization/64454
21405 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
21406 (-1 - A -> ~A): Remove unnecessary condition.
21408 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
21410 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
21411 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
21412 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
21414 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
21416 * ipa-chkp.h (chkp_wrap_function): New.
21417 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
21418 (chkp_wrap_function_name): New.
21419 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
21420 to get wrapper name.
21421 * lto-cgraph.c: Include ipa-chkp.h.
21422 (input_cgraph_1): Avoid alias chain for wrappers.
21424 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
21426 PR middle-end/66134
21427 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
21428 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
21430 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21432 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
21433 (AARCH64_FL_SLOWMUL): Delete.
21434 (AARCH64_FL_CRC): Redefine to 1<<3.
21435 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
21437 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21439 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
21442 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
21444 * config/alpha/alpha.md (extendqidi2): Use general_operand
21445 instead of some_operand for operand[1] predicate.
21446 (extendhidi2): Ditto.
21447 (cbranchdi4): Use general_operand instead of some_operand
21448 for operand[1] and operands[2] predicates.
21449 (cstoredi4): Ditto.
21450 * config/alpha/predicates.md (some_operand): Remove unused predicate.
21451 (some_ni_operand): Ditto.
21453 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
21455 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
21456 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
21457 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
21458 low part of the constant using alpha_emit_set_const_1.
21459 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
21461 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
21463 * varasm.c (output_constant_pool_1): Pass down alignment from
21464 constant pool entry's descriptor to output_constant_pool_2.
21465 (output_object_block): Add comment prior to call to
21466 output_constant_pool_1.
21468 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
21470 PR rtl-optimization/65862
21471 * target.def (ira_change_pseudo_allocno_class): New hook.
21472 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
21474 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
21475 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
21477 * ira-costs.c (find_costs_and_classes): Call the hook and change
21478 classes when it is necessary.
21479 * doc/tm.texi: Update.
21481 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
21483 * config/i386/i386.md (sibcall_memory): Check that register with
21484 callee address is not also used as one of the arguments, instead
21485 of checking that it is not live after the sibcall.
21486 (sibcall_pop_memory): Ditto.
21487 (sibcall_value_memory): Ditto.
21488 (sibcall_value_pop_memory): Ditto.
21490 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
21492 * generic-match-head.c (types_match): Handle non-types.
21493 * gimple-match-head.c (types_match): Likewise.
21494 * match.pd: Remove unnecessary TREE_TYPE for types_match.
21496 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
21498 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
21499 (csneg3<mode>_insn): Enable expansion of pattern.
21501 2015-05-14 Nick Clifton <nickc@redhat.com>
21503 * config/rl78/rl78.c (rl78_select_section): Select the correct
21504 default section based upon the category of the decl.
21506 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
21508 PR rtl-optimization/30967
21509 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
21510 destination mode for the cost of scc patterns.
21512 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
21514 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
21515 using SWIM248 mode iterator.
21516 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
21517 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
21518 for operand[2] constraint.
21519 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
21521 2015-05-13 Jakub Jelinek <jakub@redhat.com>
21523 PR middle-end/66133
21524 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
21525 make sure it is never noreturn, even when the task body does not
21527 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
21528 right before GIMPLE_OMP_RETURN.
21529 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
21530 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
21531 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
21533 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21535 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
21536 * tree-ssa-math-opts.c: Include params.h
21537 (pow_synth_sqrt_info): New struct.
21538 (representable_as_half_series_p): New function.
21539 (get_fn_chain): Likewise.
21540 (print_nested_fn): Likewise.
21541 (dump_fractional_sqrt_sequence): Likewise.
21542 (dump_integer_part): Likewise.
21543 (expand_pow_as_sqrts): Likewise.
21544 (gimple_expand_builtin_pow): Use above to attempt to expand
21545 pow as series of square roots. Removed now unused variables.
21547 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
21549 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
21550 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
21551 Remove *p0 and *p1 arguments. Rewrite function.
21552 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
21553 (alpha_split_const_mov): Update calls to alpha_extract_integer and
21554 alpha_emit_set_long_const.
21555 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
21556 (alpha_output_mi_thunk_osf): Ditto.
21557 * config/alpha/alpha.md (movti): Do not check operands[1]
21560 2015-05-13 Richard Biener <rguenther@suse.de>
21562 PR tree-optimization/66129
21563 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
21565 (vect_schedule_slp_instance): Fix typo.
21567 2015-05-13 David Malcolm <dmalcolm@redhat.com>
21569 * common.opt (fdump-internal-locations): New option.
21570 * input.c: Include diagnostic-core.h.
21571 (get_end_location): New function.
21572 (write_digit): New function.
21573 (write_digit_row): New function.
21574 (dump_location_range): New function.
21575 (dump_labelled_location_range): New function.
21576 (dump_location_info): New function.
21577 * input.h (dump_location_info): New prototype.
21578 * toplev.c (compile_file): Handle flag_dump_locations.
21580 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
21582 * gimple-expr.h (is_gimple_constant): Reorder.
21583 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
21585 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
21587 * combine.c (simplify_set): When generating a CC set, if the
21588 source already is in the correct mode, do not wrap it in a
21589 compare. Simplify the rest of that code.
21591 2015-05-13 Richard Biener <rguenther@suse.de>
21593 PR tree-optimization/66123
21594 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
21597 2015-05-13 Richard Biener <rguenther@suse.de>
21599 PR middle-end/66110
21600 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
21602 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
21604 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
21606 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
21607 * aclocal.m4: Regenerated with automake-1.11.6.
21609 2015-05-13 Tom de Vries <tom@codesourcery.com>
21611 PR tree-optimization/66010
21612 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
21613 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
21614 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
21615 and rval based on do_deref.
21617 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
21620 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
21621 link time constants into adress expressions and therefore set
21624 2015-05-13 Jakub Jelinek <jakub@redhat.com>
21627 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
21628 Use SWI248 iterator instead of SWI.
21629 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
21630 Use eq_attr "alternative" "0" instead of match_test in
21631 length_immediate attribute computation.
21632 (*mulvhi4, *mulvhi4_1): New define_insns.
21635 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
21636 SIGNED to get precision of non-negative value.
21638 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
21641 * function.c (diddle_return_value_1): Process bounds first.
21642 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
21645 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21647 PR rtl-optimization/64616
21648 * loop-invariant.c (can_move_invariant_reg): New.
21649 (move_invariant_reg): Call above new function to decide whether
21650 instruction can just be moved, skipping creation of temporary
21653 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
21655 PR target/pr66047.c
21656 * i386.c (ix86_function_sseregparm): Only return -1 if local function
21657 with implied regparm is called from -mno-sse function.
21658 (init_cumulative_args): Output error if ix86_function_sseregparm
21659 return -1 and SSE register would be needed.
21660 (function_arg_advance_32): Likewise.
21661 (function_arg_32): Likewise.
21662 * i386.h (ix86_args): Add decl field.
21664 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
21667 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
21668 inlines across optimization boundary.
21670 2015-05-12 Jason Merrill <jason@redhat.com>
21672 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
21673 string literal and macro name.
21675 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
21677 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
21678 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
21679 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
21681 2015-05-12 David Malcolm <dmalcolm@redhat.com>
21683 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
21684 (-Wmisleading-indentation): New option.
21685 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
21687 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
21689 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
21690 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
21691 (alpha_extract_integer): Ditto.
21692 (alpha_legitimate_constant_p): Ditto.
21693 (alpha_split_tmode_pair): Ditto.
21694 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
21695 (alpha_expand_mov): Ditto.
21696 (print_operand): Remove handling of 'H' modifier.
21697 <case 'm'>: Remove CONST_DOUBLE handling.
21698 (summarize_insn): Handle CONST_WIDE_INT.
21699 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
21701 (movti): Handle CONST_WIDE_INT.
21702 * config/alpha/constraints.md ('H'): Remove constraint definition.
21703 ('G'): Do not match MODE_FLOAT class.
21704 * config/alpha/predicates.md (const0_operand): Also match
21706 (non_add_const_operand): Ditto.
21707 (non_zero_const_operand): Ditto.
21708 (some_operand): Ditto.
21709 (input_operand): Ditto. Handle CONST_WIDE_INT.
21710 (and_operand): Do not match const_double.
21711 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
21713 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
21716 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
21717 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
21718 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
21719 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
21720 is_mm_seq_cst, is_mm_sync): New accessor functions.
21721 * builtins.c (expand_builtin_sync_operation,
21722 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
21723 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
21724 (get_memmodel, expand_builtin_atomic_compare_exchange,
21725 expand_builtin_atomic_load, expand_builtin_atomic_store,
21726 expand_builtin_atomic_clear): Use new accessor routines.
21727 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
21728 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
21729 (maybe_emit_sync_lock_test_and_set): Use new accessors and
21730 MEMMODEL_SYNC_ACQUIRE.
21731 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
21732 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
21733 expand_atomic_store): Use new accessors.
21734 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
21735 * tsan.c (instrument_builtin_call): Update check for memory model beyond
21736 final enum to use MEMMODEL_LAST.
21737 * c-family/c-common.c: Use new accessor for memmodel_base.
21738 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
21740 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
21741 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
21742 mem_thread_fence, *dmb): Likewise.
21743 * config/alpha/alpha.c (alpha_split_compare_and_swap,
21744 alpha_split_compare_and_swap_12): Likewise.
21745 * config/arm/arm.c (arm_expand_compare_and_swap,
21746 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
21747 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
21748 atomic_loaddi): Likewise.
21749 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
21751 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
21752 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
21754 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
21755 atomic_store<mode>, atomic_compare_and_swap<mode>,
21756 atomic_exchange<mode>): Use new accessors.
21757 * config/mips/mips.c (mips_process_sync_loop): Likewise.
21758 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
21759 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
21760 rs6000_post_atomic_barrier): Add new cases.
21761 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
21762 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
21763 (atomic_load<mode>): Add new cases and use new accessors.
21764 (store_quadpti): Add new cases.
21765 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
21767 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
21768 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
21771 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
21773 * ipa-devirt.c (type_with_linkage_p): New function.
21774 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
21776 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
21777 (can_be_name_hashed_p): Simplify.
21778 (hash_odr_name): Check that type has linkage before checking if it is
21780 (types_same_for_odr): Likewise.
21781 (odr_name_hasher::equal): Likewise.
21782 (odr_subtypes_equivalent_p): Likewise.
21783 (warn_types_mismatch): Likewise.
21784 (get_odr_type): Likewise.
21785 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
21786 * ipa-utils.h (odr_type_p): Move offline.
21787 * tree.c (need_assembler_name_p): Fix handling of types
21789 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
21791 2015-05-12 David Malcolm <dmalcolm@redhat.com>
21793 * timevar.c (timevar_enable): Delete in favor of...
21794 (g_timer): New global.
21795 (struct timevar_def): Move to timevar.h inside class timer.
21796 (struct timevar_stack_def): Likewise.
21797 (timevars): Delete global in favor of field "m_timevars" within
21798 class timer in timevar.h
21799 (stack): Likewise, in favor of field "m_stack".
21800 (unused_stack_instances): Likewise, in favor of field
21801 "m_unused_stack_instances".
21802 (start_time): Likewise, in favor of field "m_start_time".
21803 (get_time): Eliminate check for timevar_enable.
21804 (timer::timer): New function, built from part of timevar_init.
21805 (timevar_init): Rewrite idempotency test from using
21806 "timevar_enable" bool to using dynamic allocation of "g_timer".
21807 Move rest of implementation into timer's constructor.
21808 (timevar_push_1): Rename to...
21809 (timer::push): ...this, adding "m_" prefixes to variables that
21810 are now fields of timer.
21811 (timevar_pop_1): Likewise, rename to...
21812 (timer::pop): ...this, and add "m_" prefixes.
21813 (timevar_start): Replace test for "timevar_enable" with one for
21814 "g_timer", and move bulk of implementation to...
21815 (timer::start): ...here, adding "m_" prefixes.
21816 (timevar_stop): Likewise, from here...
21817 (timer::stop): ...to here.
21818 (timevar_cond_start): Likewise, from here...
21819 (timer::cond_start): ...to here.
21820 (timevar_cond_stop): Likewise, from here...
21821 (timer::cond_stop): ...to here.
21822 (validate_phases): Rename to...
21823 (timer::validate_phases): ...this, and add "m_" prefixes. Make
21824 locals "total" and "tv" const.
21825 (timevar_print): Rename to...
21826 (timer::print): ...this, and add "m_" prefixes. Make locals
21827 "total" and "tv" const. Eliminate test for timevar_enable.
21828 * timevar.h (timevar_enable): Eliminate.
21829 (g_timer): New declaration.
21830 (timevar_push_1): Eliminate.
21831 (timevar_pop_1): Eliminate.
21832 (timevar_print): Eliminate.
21833 (class timer): New class.
21834 (timevar_push): Rewrite to use g_timer.
21835 (timevar_pop): Likewise.
21836 * toplev.c (toplev::~toplev): Likewise.
21838 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
21840 * arm-protos.h (arm_sched_autopref): Delete.
21841 (tune_params): Re-organize, use enums for flag values.
21842 (FUSE_OPS): New macro.
21843 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
21844 (ARM_PREFETCH_BENEFICIAL): Likewise.
21845 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
21846 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
21847 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
21848 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
21849 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
21850 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
21851 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
21852 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
21854 (arm_option_override, thumb2_reorg, arm_print_tune_info)
21855 (aarch_macro_fusion_pair_p): Update uses of current_tune.
21856 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
21858 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
21860 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
21863 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
21864 Sandra Loosemore <sandra@codesourcery.com>
21866 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
21868 (REG_CLASS_NAMES): Add "IJMP_REGS".
21869 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
21870 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
21871 use new "c" register constraint.
21872 * config/nios2/constraint.md (c): New register constraint
21873 corresponding to IJMP_REGS.
21875 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
21877 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
21878 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
21879 define_splits): Delete, revamp, transmogrify into ...
21880 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
21881 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
21882 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
21885 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
21887 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
21888 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
21890 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
21892 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
21893 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
21894 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
21895 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
21896 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
21897 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
21898 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
21899 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
21900 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
21901 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
21902 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
21903 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
21904 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
21905 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
21906 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
21907 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
21908 and 30 corresponding splitters): Delete.
21910 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
21912 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
21915 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
21917 * combine.c (recog_for_combine_1): New function, factored out
21918 from recog_for_combine.
21919 (change_zero_ext): New function.
21920 (recog_for_combine): If recog fails, try again with the pattern
21921 modified by change_zero_ext; if that still fails, restore the
21924 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
21926 * combine.c (get_undo_marker): New function.
21927 (undo_to_marker): New function, largely factored out from ...
21928 (undo_all): ... this. Adjust.
21930 2015-05-12 Richard Biener <rguenther@suse.de>
21932 PR tree-optimization/66101
21933 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
21934 fixup if we turn a loop exit edge to a fallthru edge.
21936 2015-05-12 Richard Biener <rguenther@suse.de>
21938 PR tree-optimization/37021
21939 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
21940 (SLP_TREE_TWO_OPERATORS): New define.
21941 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
21942 SLP_TREE_TWO_OPERATORS.
21943 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
21945 (vect_build_slp_tree): Adjust.
21946 (vect_analyze_slp_cost_1): Likewise.
21947 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
21948 emitting two vector stmts and mixing the results.
21950 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
21952 * call.c (print_z_candidates): Remove dead code.
21954 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21956 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
21957 and zEC12_simple_fp.
21958 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
21961 2015-05-12 Tom de Vries <tom@codesourcery.com>
21963 PR tree-optimization/66010
21964 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
21966 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
21967 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
21968 va_lists are passed, and remove corresponding handling.
21969 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
21970 do_deref argument to ifn_va_arg.
21971 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
21974 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21977 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
21978 REG before taking its REGNO.
21980 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
21982 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
21983 rsp->sign_bit_copies and rsp->nonzero_bits into ...
21984 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
21985 present to get more accurate information about the number of sign bit
21986 copies and non zero bits.
21988 2015-05-12 Richard Biener <rguenther@suse.de>
21990 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
21991 do not allow unrolling.
21993 2015-05-11 Richard Henderson <rth@redhat.com>
21995 * config/i386/i386-modes.def (CCP): New.
21996 * config/i386/i386.c (put_condition_code): Handle it.
21997 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
21999 2015-05-11 Richard Henderson <rth@redhat.com>
22001 * target.def (md_asm_clobbers): Replace with...
22002 (md_asm_adjust): this.
22003 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
22004 (TARGET_MD_ASM_ADJUST): New.
22005 * tm.texi: Rebuild.
22006 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
22007 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
22008 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
22010 * cfgexpand.c (check_operand_nalternatives): Accept vector of
22011 constraints instead of lists of outputs and inputs.
22012 (expand_asm_stmt): Save and restore input_location around the
22013 body of the function. Move asm data into vectors instead of
22014 building tree lists. Generate cleanup sequences as needed,
22015 rather than waiting til the end. Use new md_asm_adjust hook.
22017 * config/vxworks.c: Include vec.h before target.h.
22018 * gimple.c: Likewise.
22019 * incpath.c: Likewise.
22020 * mode-switching.c: Likewise.
22022 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
22023 (cris_md_asm_adjust): this.
22024 (TARGET_MD_ASM_CLOBBERS): Remove.
22025 (TARGET_MD_ASM_ADJUST): New.
22026 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
22027 (ix86_md_asm_adjust): this.
22028 (TARGET_MD_ASM_CLOBBERS): Remove.
22029 (TARGET_MD_ASM_ADJUST): New.
22030 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
22031 (mn10300_md_asm_adjust): this.
22032 (TARGET_MD_ASM_CLOBBERS): Remove.
22033 (TARGET_MD_ASM_ADJUST): New.
22034 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
22035 (rs6000_md_asm_adjust): this.
22036 (TARGET_MD_ASM_CLOBBERS): Remove.
22037 (TARGET_MD_ASM_ADJUST): New.
22038 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
22039 (visium_md_asm_adjust): this.
22040 (TARGET_MD_ASM_CLOBBERS): Remove.
22041 (TARGET_MD_ASM_ADJUST): New.
22043 2015-05-11 Richard Henderson <rth@redhat.com>
22045 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
22046 if noutputs is zero.
22047 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
22049 * cfgexpand.c (expand_asm_operands): Merge into...
22050 (expand_asm_stmt): ... here.
22052 * cfgexpand.c (expand_asm_operands): Don't call
22053 resolve_asm_operand_names.
22054 * stmt.c (resolve_asm_operand_names): Clarify block comment.
22056 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
22058 * dwarf2out.c (gen_member_die): Sanity check that we access
22059 TYPE_MAIN_VARIANT for TYPE_METHODS.
22060 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
22061 checking TYPE_METHODS.
22062 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
22064 (build_distinct_type_copy): Clear TYPE_METHODS.
22065 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
22066 (verify_type): Allow TYPE_METHODS to be error_mark_node.
22067 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
22069 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
22071 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
22072 (emit_pattern_before_setloc): Likewise.
22074 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
22076 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
22077 for define_peephole2s.
22078 (get_peephole2_pattern): New function.
22079 (main): Use it. Call validate_pattern.
22081 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
22083 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
22084 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
22085 (Last callee saved reg is different for AVR_TINY architecture)
22087 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
22089 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
22090 when looking for memory references.
22092 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
22095 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
22096 via function pointers.
22098 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
22100 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
22101 indirect call by forcing address into a pseudo with -fno-plt.
22102 * common.opt (flag_plt): New option.
22103 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
22104 ([-fno-plt]): Document.
22106 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
22109 * config/rs6000/option-defaults.h: Add space between string literal
22112 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
22114 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
22115 accross ARM targets.
22117 2015-05-11 Christian Bruel <christian.bruel@st.com>
22119 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
22120 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
22122 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
22124 PR rtl-optimization/66076
22125 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
22126 Don't grow the heap array if it is already big enough from a
22127 previous iteration.
22129 2015-05-11 Christian Bruel <christian.bruel@st.com>
22131 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
22132 (is_called_in_ARM_mode): Remove.
22133 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
22134 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
22135 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
22136 arm_declare_function_name.
22138 2015-05-11 Christian Bruel <christian.bruel@st.com>
22140 * config/arm/arm.c (arm_option_override): Reoganized and split into :
22141 (arm_option_params_internal); New function.
22142 (arm_option_check_internal): New function.
22143 (arm_option_override_internal): New function.
22144 (thumb_code, thumb1_code): Remove.
22145 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
22146 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
22147 (thumb_code, thumb1_code): Remove.
22148 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
22150 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
22152 * config/alpha/alpha.c (alpha_emit_set_const_1)
22153 (alpha_emit_set_long_const, alpha_extract_integer)
22154 (alpha_legitimate_constant_p, alpha_split_const_mov)
22155 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
22156 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
22157 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
22159 * config/alpha/predicates.md (mode_mask_operand): Do not match
22161 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
22162 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
22163 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
22164 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
22165 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
22167 2015-05-11 Jakub Jelinek <jakub@redhat.com>
22170 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
22171 default_binds_local_p_2.
22172 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
22173 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
22175 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
22177 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
22179 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
22181 Patch by Richard Biener
22182 * coverage.c (coverage_obj_init): Delay building of type variant
22183 until the type is finished.
22185 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
22187 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
22188 mismatch between C and C++ type; compoare correctly ARG_TYPES
22189 for non-prototypes and output correctly parameter index for METHOD_TYPE.
22190 (odr_types_equivalent_p): Fix wording of warning about attributes;
22191 it is OK to match prototype and non-prototype.
22193 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
22195 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
22196 TYPE_ARG_TYPES list.
22197 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
22198 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
22200 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
22202 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
22203 * tree.h (is_lang_specific): Constify.
22205 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
22207 PR tree-optimization/64454
22208 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
22211 2015-05-08 Jason Merrill <jason@redhat.com>
22213 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
22214 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
22215 config/darwin.h, config/darwin9.h, config/elfos.h,
22216 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
22217 config/microblaze/microblaze.h, config/mips/mips.h,
22218 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
22219 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
22220 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
22221 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
22222 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
22223 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
22224 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
22225 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
22226 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
22227 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
22228 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
22229 between string literal and macro name.
22231 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22233 * jump.c: Change argument types to rtx_insn *.
22236 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22238 * lra-constraints.c: Change argument type to rtx_insn *.
22240 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22242 * df-problems.c: Change argument type to rtx_insn *.
22244 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22246 * combine.c: Change argument type to rtx_insn *.
22248 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22251 * rtlanal.c: Change argument type to rtx_insn *.
22253 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22255 * sched-deps.c: Change argument types to rtx_insn *.
22256 * sched-int.h: Adjust.
22258 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22260 * dwarf2cfi.c: Change argument type to rtx_insn *.
22262 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22264 * ira.c (decrease_live_ranges_number): Changetype of local
22265 variable to rtx_insn *.
22266 * recog.c: Change argument types to rtx_insn *.
22269 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22271 * reorg.c: Change argument types to rtx_insn *.
22273 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22275 * ira-color.c: Change argument types to rtx_insn *.
22276 * lra-eliminations.c: Likewise.
22279 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22281 * gcse.c: Change argument types to rtx_insn *.
22283 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22285 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
22287 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22289 * emit-rtl.c (emit_debug_insn_before): Change argument type to
22293 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22295 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
22298 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22300 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
22303 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22305 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
22308 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22310 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
22313 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22315 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
22319 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22321 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
22325 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22327 * except.c (can_nonlocal_goto): Change type of argument to
22331 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22333 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
22336 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22338 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
22339 * cfgrtl.c (can_delete_label_p): Adjust.
22342 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22344 * reorg.c (stop_search_p): Change argument to rtx_insn *.
22346 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22348 * except.c (make_reg_eh_region_note): Change argument to
22350 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
22351 * except.h: Adjust.
22353 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22355 * mode-switching.c (commit_mode_sets): Change type of local
22356 variable from rtx to rtx_insn *.
22358 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
22360 * doc/install.texi (--enable-languages): Add missing jit and lto info.
22361 Add ^ to grep command.
22362 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
22363 arg to last gimple_simplify declaration. Add missing gimple_build
22364 declaration for built-in function case with four tree args.
22366 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
22367 Szabolcs Nagy <szabolcs.nagy@arm.com>
22369 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
22370 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
22371 (GNU_USER_DYNAMIC_LINKERN32): Update.
22373 2015-05-08 Richard Biener <rguenther@suse.de>
22375 PR tree-optimization/66036
22376 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
22377 Handle strided group loads.
22378 (vect_verify_datarefs_alignment): Likewise.
22379 (vect_enhance_data_refs_alignment): Likewise.
22380 (vect_analyze_group_access): Likewise.
22381 (vect_analyze_data_ref_access): Likewise.
22382 (vect_analyze_data_ref_accesses): Likewise.
22383 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
22384 (vectorizable_load): Likewise.
22386 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
22388 * config/rs6000/rs6000.md: Require operand inequality in one
22391 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
22392 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
22394 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
22396 * config/rx/rx.md (movdi, movdf): Likewise.
22397 Likewise for define_peephole2s.
22399 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
22401 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
22402 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
22403 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
22404 vtst_u64): Rewrite using gcc vector extensions.
22406 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
22408 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
22409 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
22411 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
22413 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
22415 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
22417 * config/glibc-stdint.h (OPTION_MUSL): Define.
22418 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
22419 Change the definition based on OPTION_MUSL for 64 bit targets.
22420 * config/linux.h (OPTION_MUSL): Redefine.
22421 * config/alpha/linux.h (OPTION_MUSL): Redefine.
22422 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
22423 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
22425 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
22426 Szabolcs Nagy <szabolcs.nagy@arm.com>
22428 * config.gcc (LIBC_MUSL): New tm_defines macro.
22429 * config/linux.h (OPTION_MUSL): Define.
22430 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
22431 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
22432 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
22433 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
22434 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
22435 * config/linux.opt (mmusl): New option.
22436 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
22437 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
22438 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
22439 * configure: Regenerate.
22441 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
22442 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
22445 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
22446 * config/i386/knetbsd-gnu64.h: New file.
22448 2015-05-08 Marek Polacek <polacek@redhat.com>
22451 * doc/invoke.texi: Document -Woverride-init-side-effects.
22453 2015-05-07 Marek Polacek <polacek@redhat.com>
22456 * doc/invoke.texi: Document -Wshift-negative-value.
22458 2015-05-06 Aditya Kumar <hiraditya@msn.com>
22460 * gcov-tool.c (do_merge): Refactore to remove int ret.
22461 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
22462 !type == FUNC to type != FUNC.
22463 * reload.h (struct target_reload): Changee to type of
22464 x_spill_indirect_levels from bool to unsigned char.
22466 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
22468 * rtl.h (always_void_p): New function.
22469 * gengenrtl.c (always_void_p): Likewise.
22470 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
22471 with code foo are always VOIDmode.
22472 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
22473 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
22474 compare-elim.c, config/aarch64/aarch64.c,
22475 config/aarch64/aarch64.md, config/alpha/alpha.c,
22476 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
22477 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
22478 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
22479 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
22480 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
22481 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
22482 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
22483 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
22484 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
22485 config/ia64/vect.md, config/iq2000/iq2000.c,
22486 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
22487 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
22488 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
22489 config/mep/mep.c, config/microblaze/microblaze.c,
22490 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
22491 config/mn10300/mn10300.c, config/msp430/msp430.c,
22492 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
22493 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
22494 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
22495 config/rs6000/altivec.md, config/rs6000/rs6000.c,
22496 config/rs6000/rs6000.md, config/rs6000/vector.md,
22497 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
22498 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
22499 config/sh/sh.md, config/sh/sh_treg_combine.cc,
22500 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
22501 config/spu/spu.md, config/stormy16/stormy16.c,
22502 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
22503 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
22504 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
22505 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
22506 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
22507 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
22508 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
22509 var-tracking.c: Update calls accordingly.
22511 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
22514 PR middle-end/54303
22515 * varasm.c (function_mergeable_rodata_prefix): New function.
22516 (mergeable_string_section): Use it.
22517 (mergeable_constant_section): Use it.
22519 2015-05-07 Jeff Law <law@redhat.com>
22522 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
22523 simplifier to narrow arithmetic.
22524 * generic-match-head.c: (types_match, single_use): New functions.
22525 * gimple-match-head.c: (types_match, single_use): New functions.
22527 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
22529 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
22532 2015-05-07 Richard Biener <rguenther@suse.de>
22534 PR tree-optimization/66002
22535 * passes.def: Schedule another pass_merge_phi after ifcombine, right
22538 2015-05-07 Marek Polacek <polacek@redhat.com>
22539 Martin Uecker <uecker@eecs.berkeley.edu>
22541 * doc/invoke.texi: Document -fsanitize=bounds-strict.
22542 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
22543 into SANITIZE_NONDEFAULT.
22544 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
22546 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
22549 * config/alpha/alpha.c (alpha_override_options_after_change): New.
22550 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
22551 (alpha_override_options): Move align_loops, align_jumps and
22552 align_functions handling into alpha_override_options_after_change.
22554 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
22555 Chris Jones <chrisj@nvidia.com>
22556 Joshua Conner <jconner@nvidia.com>
22558 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
22559 linking of crtfastmath.o.
22560 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
22562 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
22564 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
22565 (cstore<mode>4_unsigned_imm): New expander.
22566 (cstore<mode>4): Remove empty constraint strings. Use the new
22569 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
22572 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
22575 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
22577 * config/aarch64/geniterators.sh: Use standard BRE in sed.
22579 2015-05-06 Alan Modra <amodra@gmail.com>
22582 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
22583 (UNSPEC_NOP): Define.
22584 (reload_vsx_from_gpr<mode>): Add missing DONE.
22585 (reload_gpr_from_vsx<mode>): Likewise.
22586 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
22587 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
22589 2015-05-06 Christian Bruel <christian.bruel@st.com>
22592 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
22593 align_jumps, align_functions into aarch64_override_options_after_change.
22595 2015-05-06 Richard Biener <rguenther@suse.de>
22597 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
22598 vect_transform_slp_perm_load to check if we support a permutation
22599 for basic-block vectorization.
22601 2015-05-06 Nick Clifton <nickc@redhat.com>
22603 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
22604 used, even if it is not being used as a frame pointer.
22606 2015-05-05 Jason Merrill <jason@redhat.com>
22608 * dwarf2out.c (gen_member_die): Don't emit anything for an
22609 anonymous class constructor.
22611 2015-05-05 David Malcolm <dmalcolm@redhat.com>
22613 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
22614 that it reflects the block structure.
22615 (afdo_propagate_edge): Likewise.
22616 (afdo_calculate_branch_prob): Likewise.
22617 (afdo_annotate_cfg): Likewise.
22618 * cfgcleanup.c (equal_different_set_p): Likewise.
22619 (try_crossjump_to_edge): Likewise.
22620 * cgraph.c (cgraph_node::verify_node): Likewise.
22621 * cgraphunit.c (expand_all_functions): Likewise.
22622 * config/i386/i386.c (ix86_expand_copysign): Likewise.
22623 (exact_dependency_1): Likewise.
22624 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
22625 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
22626 * gensupport.c (process_define_subst): Likewise.
22627 * lto-wrapper.c (merge_and_complain): Likewise.
22628 * tree-if-conv.c (if_convertible_bb_p): Likewise.
22629 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
22630 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
22631 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
22632 * tree-vect-loop.c (vectorizable_reduction): Likewise.
22633 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
22634 * tree-vect-stmts.c (vectorizable_shift): Likewise.
22635 * tree-vrp.c (vrp_finalize): Likewise.
22636 * tree.c (variably_modified_type_p): Likewise.
22638 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
22640 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
22641 on darwin12 and later.
22642 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
22643 file to pass -rdynamic on darwin12 and later.
22644 * config/darwin.opt (rdynamic): Add.
22646 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
22648 * doc/extend.texi (C Extensions): Update menu for moved Variable
22649 Attributes and Type Attributes sections.
22651 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
22654 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
22655 if rep_8byte stringop strategy was specified for 32-bit target.
22657 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
22660 * config/i386/i386.md (vector convert to float spltiter): Check for
22661 xmm16+, when splitting scalar float conversion.
22662 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
22664 2015-05-05 Nick Clifton <nickc@redhat.com>
22666 * config/msp430/msp430-opts.h (enum msp430_regions): New.
22667 * config/msp430/msp430.c (msp430_override_options): Complain if
22668 -mcode-region or -mdata-region is used on a non MSP430X.
22669 (msp430_section_attr): New function. Checks lower, upper and
22671 (msp430_attribute_table): Add lower, upper and either.
22672 (gen_prefix): New function. Generates a prefix for a section
22674 (msp430_select_section): New function - handles the choice of
22675 section for an object. Takes into account memory region
22676 attributes and options.
22677 (msp430_function_section): Use gen_prefix.
22678 (TARGET_SECTION_TYPE_FLAGS): Define.
22679 (msp430_section_type_flags): New function.
22680 (TARGET_ASM_UNIQUE_SECTION): Define.
22681 (msp430_unique_section): New function.
22682 (msp430_output_aligned_decl_common): New function.
22683 (msp430_do_not_relax_short_jumps): New function.
22684 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
22686 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
22687 * config/msp430/msp430-protos.h
22688 (msp430_do_not_relax_short_jumps): New prototype.
22689 (msp430_output_aligned_decl_common): New prototype.
22690 * config/msp430/msp430.md (length): New attribute.
22691 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
22692 then use a long code sequence for short jumps.
22693 * config/msp430/msp430.opt (mcode-region): New.
22694 (mdata-region): New.
22695 * doc/invoke.texi: Document new options.
22696 * doc/extend.texi: Document new attributes.
22698 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
22700 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
22701 (tune_params): Add field branch_costs.
22702 (aarch64_branch_cost): Declare.
22703 * gcc/config/aarch64.c (generic_branch_cost): New.
22704 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
22705 (cortexa53_tunings): Likewise.
22706 (cortexa57_tunings): Likewise.
22707 (thunderx_tunings): Likewise.
22708 (xgene1_tunings): Likewise.
22709 (aarch64_branch_cost): Define.
22710 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
22712 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
22714 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
22715 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
22716 * config/i386/i386.md: Ditto.
22717 * config/i386/winnt.c: Ditto.
22719 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
22721 * doc/extend.texi (__atomic Builtins): Move implementation details
22722 to the end of the description, rewrite opening paragraphs, state
22723 difference with __sync builtins, state C11/C++11 assumptions,
22724 weaken itemized descriptions, add explanation of memory model
22725 behaviour, expand description of compare-exchange, simplify text.
22727 2015-05-05 Renlin Li <renlin.li@arm.com>
22729 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
22731 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
22733 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
22734 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
22735 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
22736 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
22737 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
22738 * configure: Regenerate.
22739 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
22740 * doc/install.texi (aarch64*-*-*): Document new
22741 --enable-fix-cortex-a53-843419 option.
22742 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
22743 and -mno-fix-cortex-a53-843419 options.
22745 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
22748 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
22750 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
22752 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
22753 fix overactive TYPE_MIN_VALUE check and add FIXME for type
22754 compatibility problems.
22756 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
22758 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
22760 (cbranchsi4_reg): New.
22761 * config/microblaze/microblaze.c
22762 (microblaze_expand_conditional_branch_reg): New.
22763 * config/microblaze/microblaze-protos.h
22764 (microblaze_expand_conditional_branch_reg): New prototype.
22766 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
22768 * config/microblaze/microblaze.md (peephole2): New.
22770 2015-05-04 Jeff Law <law@redhat.com>
22773 2015-05-04 Jeff Law <law@redhat.com>
22775 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
22776 simplifier to narrow arithmetic.
22777 * generic-match-head.c: (types_match, single_use): New functions.
22778 * gimple-match-head.c: (types_match, single_use): New functions.
22780 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
22783 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
22784 (split_branches): Likewise.
22786 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
22788 * common.opt (fdelete-null-pointer-checks): Init to -1.
22789 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
22790 override flag_delete_null_pointer_checks default.
22791 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
22792 behavior re address zero. Better document target-specific behavior.
22793 (-fisolate-errneous-paths-dereference): Mention relationship to
22794 -fdelete-null-pointer-checks.
22796 2015-05-04 Jakub Jelinek <jakub@redhat.com>
22798 PR tree-optimization/65984
22799 * ubsan.c: Include tree-cfg.h.
22800 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
22801 stmt_could_throw_p test, rename can_throw variable to ends_bb.
22803 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
22805 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
22806 to CONST_DOUBLE_P predicate.
22807 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
22808 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
22809 allow only operands that satisfy standard_sse_constant_p predicate.
22810 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
22811 to CONST_DOUBLE_P predicate.
22813 2015-05-04 Jeff Law <law@redhat.com>
22815 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
22816 simplifier to narrow arithmetic.
22817 * generic-match-head.c: (types_match, single_use): New functions.
22818 * gimple-match-head.c: (types_match, single_use): New functions.
22820 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
22822 * config/arm/arm.c: Restore bootstrap.
22824 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
22826 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
22827 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
22828 as CONST_WIDE_INT, not CONST_DOUBLE.
22829 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
22830 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
22831 (ix86_find_base_term): Do not check for CONST_DOUBLE.
22832 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
22833 (ix86_build_signbit_mask): Rewrite using wide ints.
22834 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
22835 (ix86_rtx_costs): Handle CONST_WIDE_INT.
22836 (find_constant): Ditto.
22837 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
22838 using gen_int_mode.
22839 * config/i386/predicates.md (x86_64_immediate_operand)
22840 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
22841 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
22842 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
22843 (const0_operand): Also match const_wide_int.
22844 (constm1_operand): Ditto.
22845 (const1_operand): Ditto.
22847 2015-05-04 Richard Biener <rguenther@suse.de>
22849 PR tree-optimization/65965
22850 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
22851 store groups at gaps.
22853 2015-05-04 Richard Biener <rguenther@suse.de>
22855 PR tree-optimization/65935
22856 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
22857 then make sure to apply that swapping to the IL.
22859 2015-05-04 Jakub Jelinek <jakub@redhat.com>
22861 * Makefile.in (PATCHLEVEL_c): New variable.
22862 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
22863 expand the same way as if DEVPHASE_c was non-empty.
22865 2015-05-04 Kai Tietz <ktietz@redhat.com>
22868 * lto-wrapper.c (run_gcc): Open filename
22871 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
22873 * doc/extend.texi (Variable Attributes, Type Attributes): Move
22874 sections up in file, to immediately after the Function Attributes
22877 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
22879 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
22881 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22883 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
22884 (insert_partition_copy_on_edge): Adjust.
22885 (insert_rtx_to_part_on_edge): Likewise.
22886 (insert_part_to_rtx_on_edge): Likewise.
22888 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22890 * function.c (set_return_jump_label): Change type of argument to
22892 * function.h (set_return_jump_label): Adjust.
22894 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22896 * reload.h (struct reg_equivs_t): Change type of init to
22898 * ira.c (fix_reg_equiv_init): Adjust.
22899 * reload1.c (eliminate_regs_1): Likewise.
22900 (init_eliminable_invariants): Likewise.
22902 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22904 * cselib.c (fp_setter_insn): Take a rtx_insn *.
22905 * cselib.h (fp_setter_insn): Adjust.
22907 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22909 * recog.c (struct validate_replace_src_data): Change type of
22910 insn field to rtx_insn *.
22911 (validate_replace_src_group): Change type of argument to rtx_insn *.
22912 * recog.h (validate_replace_src_group): Adjust.
22914 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22916 * haifa-sched.c: Change the type of some variables to rtx_insn *.
22917 * sched-deps.c: Likewise.
22918 * sched-int.h: Likewise.
22919 * sched-rgn.c: Likewise.
22920 * sel-sched.c: Likewise.
22922 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22925 * config/i386/i386.c: Change the type of some arguments to
22927 * config/arm/arm.c: Likewise.
22929 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22931 * lra-constraints.c: Change type of some arguments to rtx_insn *.
22933 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22935 * regcprop.c (kill_autoinc_value): Change type of argument to
22938 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22940 * genrecog.c (print_subroutine): Adjust.
22941 * recog.c (get_bool_attr_mask_uncached): Likewise.
22942 * recog.h (struct recog_data_d): Change the type of insn to
22945 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22947 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
22949 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22951 * df-problems.c (df_set_note): Change type of argument to
22954 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22956 * builtins.c (expand_builtin_trap): Change type of local
22957 variable to rtx_insn *.
22958 (add_sched_insns_for_speculation): Likewise.
22959 (ix86_emit_save_regs): Likewise.
22960 (get_scratch_register_on_entry): Likewise.
22961 (ix86_emit_restore_reg_using_pop): Likewise.
22962 (ix86_emit_leave): Likewise.
22963 (ix86_emit_restore_regs_using_mov): Likewise.
22964 (ix86_expand_epilogue): Likewise.
22966 (rl78_alloc_physical_registers_umul): Likewise.
22967 * cselib.c (discard_useless_locs): Likewise.
22968 (cselib_invalidate_regno): Likewise.
22969 (cselib_invalidate_mem): Likewise.
22970 * function.c (expand_function_start): Likewise.
22971 (emit_use_return_register_into_block): Likewise.
22972 * gcse.c: Likewise.
22973 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
22974 * ifcvt.c (noce_get_alt_condition): Likewise.
22975 * loop-doloop.c (doloop_condition_get): Likewise.
22976 * lra-constraints.c (inherit_in_ebb): Likewise.
22977 * modulo-sched.c (sms_schedule_by_order): Likewise.
22978 * recog.c (next_insn_tests_no_inequality): Likewise.
22979 * reorg.c (emit_delay_sequence): Likewise.
22980 (update_reg_dead_notes): Likewise.
22981 (fix_reg_dead_note): Likewise.
22982 (fill_slots_from_thread): Likewise.
22983 (delete_computation): Likewise.
22985 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
22987 * doc/extend.texi (Variable Attributes): Add menu and proper
22988 @nodes to subsections. Move Microsoft Windows attributes to
22989 their own subsection.
22990 (Type Attributes): Reorganize introduction to remove duplicate
22991 list of attributes. Add menu and proper @nodes to subsections.
22992 Alphabetize the main table of common attributes.
22994 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
22996 * match.pd: New simplification patterns.
22997 (x + (x & 1)) -> ((x + 1) & ~1)
22998 (x & ~(x & y)) -> ((x & ~y))
22999 (x | ~(x | y)) -> ((x | ~y))
23001 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23003 * target.def (attribute_table): Mention that struct attribute_spec
23004 is defined in tree-core.h rather than tree.h
23005 * doc/tm.texi: Regenerate.
23007 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
23009 * genrecog.c (test): Rename to rtx_test. Update rest of file
23012 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
23014 PR translation/65959
23015 * params.h (DEFPARAM): Rename msgid to nocmsgid.
23017 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
23019 * gcc/config/aarch64/aarch64-protos.h (tune_params):
23020 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
23021 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
23022 Return value depending on target.
23023 (generic_tunings): Initialize new target settings.
23024 (cortexa53_tunings): Likewise.
23025 (cortexa57_tunings): Likewise.
23026 (thunderx_tunings): Likewise.
23027 (xgene1_tunings): Likewise.
23029 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
23031 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
23032 Make Cortex-A53 shift costs more accurate.
23034 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23036 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
23039 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
23041 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
23042 Calculate cost of op0 and op1 in PLUS and MINUS cases.
23044 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23046 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
23047 Add cost of op0 in the compare-with-fpzero case.
23049 2015-04-30 David Malcolm <dmalcolm@redhat.com>
23051 * builtins.c (fold_builtin_1): Remove spurious second
23053 * cgraph.h (symtab_node::get_availability): Likewise.
23054 * opts.c (common_handle_option): Remove spurious second semicolon.
23055 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
23056 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
23058 2015-04-30 Caroline Tice <cmtice@google.com>
23060 PR gcov-profile/65929
23061 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
23062 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
23063 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
23064 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
23065 * doc/tm.texi: Regenerate.
23066 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
23067 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
23068 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
23069 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
23071 2015-04-30 Marek Polacek <polacek@redhat.com>
23073 * varasm.c (handle_cache_entry): Fix logic.
23075 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23077 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
23078 (*extrsi5_insn_uxtw_alt): Likewise.
23079 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
23080 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
23083 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23085 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
23088 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23090 * config/aarch64/aarch64.md
23091 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
23092 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
23093 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
23094 appropriately. Handle alternative EON form.
23096 2015-04-30 Renlin Li <renlin.li@arm.com>
23098 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
23099 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
23101 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
23104 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
23105 -fstrict-aliasing boundaries.
23107 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23109 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
23110 and [SU]MNEGL patterns.
23112 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23114 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
23115 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
23116 combined arithmetic-shift ops. Properly handle all shift and extend
23117 operations that can occur in combination with PLUS/MINUS.
23118 Rename maybe_fma to compound_p.
23119 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
23120 arithmetic and shift operations.
23122 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23124 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
23125 rather than arith_shift cost when costing ADD/MINUS of an
23128 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
23131 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
23134 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
23136 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
23137 are for the same position.
23139 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
23141 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
23143 (vectorize_loops): Use it.
23145 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
23147 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
23148 for aggregate types.
23149 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
23150 type to be non_ODR.
23151 * tree.c (need_assembler_name_p): Compute mangled name for
23152 non-fundamental types and integer types.
23154 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
23156 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
23158 * expr.c (expand_expr_real_2): Likewise.
23160 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
23162 * tree.c (build_common_builtin_nodes): Do not build
23163 __builtin_alloca_with_align as equivalent of library alloca.
23165 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
23167 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
23168 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
23170 * tree.c: Include print-tree.h and ipa-utils.h
23171 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
23172 (free_lang_data_in_cgraph): Call verify_type.
23173 (verify_type_variant): New function.
23174 (verify_type): New function.
23175 * tree.h (verify_type): Declare.
23177 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
23179 * config/mips/mips-cpus.def: (mips4): Change default processor
23180 from PROCESSOR_R8000 to PROCESSOR_R10000.
23182 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
23184 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
23185 la/jalr instead of jal.
23187 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
23190 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
23191 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
23192 (setcc+movzbl peephole2): Check also clobbered reg.
23193 (setcc+andl peephole2): Ditto.
23195 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
23198 * config/nvptx/mkoffload.c (target_ilp32): New variable.
23199 (main): Set it depending on "-foffload-abi=[...]".
23200 (compile_native, main): Use it to pass "-m32" or "-m64" to the
23203 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
23206 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
23207 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
23208 Flip lane index back at assembly time for bigendian.
23210 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
23212 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
23213 * gimplify.c (gimplify_omp_workshare): Use it.
23215 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
23217 * Makefile.in (build/genrecog.o): Depend on inchash.h.
23218 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
23220 * genrecog.c: Rewrite most of the code except for the third page.
23222 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
23224 * inchash.h, inchash.c: Include bconfig.h for build objects.
23225 * Makefile.in (build/inchash.o): New rule.
23227 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
23230 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
23231 number in type attribute expression.
23233 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
23235 * loop-iv.c (canon_condition): Generalize to all types of integer
23238 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
23240 * gimple-walk.c: Prune duplicate or unneeded includes.
23241 (walk_gimple_asm): Only call parse_input_constraint or
23242 parse_output_constraint if their findings are used.
23243 Honour parse_input_constraint and parse_output_constraint
23246 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
23248 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
23250 2015-04-29 Tom de Vries <tom@codesourcery.com>
23252 PR tree-optimization/65893
23253 * passes.def (pass_all_optimizations): Move pass_stdarg to after
23256 2015-04-29 Richard Biener <rguenther@suse.de>
23258 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
23259 compute GROUP_SIZE for basic-block SLP.
23260 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
23261 take into account gaps.
23262 (vect_get_mask_element): Properly reject references to previous
23264 (vect_transform_slp_perm_load): Likewise.
23266 2015-04-29 Christian Bruel <christian.bruel@st.com>
23269 * config/i386/i386.c (ix86_default_align): New function.
23270 (ix86_override_options_after_change): Call ix86_default_align.
23271 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
23272 (ix86_override_options_after_change): New function.
23274 2015-04-28 Jeff Law <law@redhat.com>
23276 * tree-ssa-dom.c (record_equality); Fix comment typos.
23278 2015-04-28 Tom de Vries <tom@codesourcery.com>
23280 PR tree-optimization/65887
23281 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
23283 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
23285 * doc/extend.texi (Declaring Attributes of Functions): Split into
23286 subsections by target. Alphabetize the table of common attributes.
23287 Rewrite some of the introductory text to reflect the new structure.
23288 Update some cross-references to point to the new subsections.
23289 (Attribute Syntax): Put paragraph about "__" naming here. Remove
23290 duplicate copies in the discussion of function, label, and type
23293 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
23296 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
23298 2015-04-28 Jason Merrill <jason@redhat.com>
23301 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
23302 (finalize_type_size): Respect TYPE_USER_ALIGN.
23303 (layout_type) [ARRAY_TYPE]: Likewise.
23305 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
23307 * config/arm/arm.md (*arm_movt): Fix type attribute.
23308 (*cmpsi_shiftsi): Likewise.
23309 (*cmpsi_shiftsi_swp): Likewise.
23310 (*movsicc_insn): Likewise.
23311 (*cond_move): Likewise.
23312 (*if_plus_move): Likewise.
23313 (*if_move_plus): Likewise.
23314 (*if_arith_move): Likewise.
23315 (*if_move_arith): Likewise.
23316 (*if_shift_move): Likewise.
23317 (*if_move_shift): Likewise.
23318 (*arm_movtas_ze): Likewise.
23319 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
23320 redundancy and type attribute.
23321 (*thumb2_movsi_insn): Fix type attribute.
23322 (*thumb2_addsi_short): Likewise.
23323 (thumb2_addsi3_compare0): Likewise.
23324 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
23325 attributes accordingly.
23327 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
23330 * function.c (pad_to_arg_alignment): Add parentheses.
23332 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
23334 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
23335 libgcc/config/frv/elf-lib.h.
23337 2015-04-28 Tom de Vries <tom@codesourcery.com>
23339 * tree-call-cdce.c: Fix example in header comment.
23341 2015-04-28 Richard Biener <rguenther@suse.de>
23343 PR tree-optimization/62283
23344 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
23345 fails fatally and we are vectorizing a basic-block simply
23346 cause the child to be constructed piecewise.
23347 (vect_analyze_slp_cost_1): Adjust.
23348 (vect_detect_hybrid_slp_stmts): Likewise.
23349 (vect_bb_slp_scalar_cost): Likewise.
23350 (vect_get_constant_vectors): For piecewise constructed
23351 constants place them after the last def.
23352 (vect_get_slp_defs): Adjust.
23353 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
23354 externals for basic-block vectorization.
23356 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
23359 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
23361 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
23362 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
23363 (AARCH64_TUNE_FMA_STEERING): Likewise.
23364 * config/aarch64/aarch64-cores.def: Set
23365 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
23366 FMUL/FMADD instructions.
23367 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
23368 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
23369 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
23370 * config/aarch64/cortex-a57-fma-steering.h: New file.
23371 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
23373 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
23375 * gensupport.c (std_preds): Add missing codes to address_operand entry.
23377 2015-04-28 Richard Biener <rguenther@suse.de>
23379 PR tree-optimization/65851
23380 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
23381 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
23382 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
23383 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
23384 (ccp_visit_phi_node): Adjust.
23385 (evaluate_stmt): For simplifications to SSA names return its
23386 lattice value if that isn't VARYING. Return immediately when
23387 simplified to a constant.
23388 (visit_assignment): Adjust.
23389 (ccp_visit_stmt): Likewise.
23391 2015-04-28 Tom de Vries <tom@codesourcery.com>
23393 PR tree-optimization/65818
23394 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
23397 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23399 * calls.c (save_fixed_argument_area): Don't check
23400 ARGS_GROW_DOWNWARD with the preprocessor.
23401 (restore_fixed_argument_area): Likewise.
23402 (mem_overlaps_already_clobbered_arg_p): Likewise.
23403 (check_sibcall_argument_overlap): Likewise.
23404 (expand_call): Likewise.
23405 (emit_library_call_value_1): Likewise.
23406 (store_one_arg): Likewise.
23407 * function.c (assign_parms): Likewise.
23408 (locate_and_pad_parm): Likewise.
23409 (pad_to_arg_alignment): Likewise.
23410 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
23412 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23414 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
23415 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
23416 * calls.c (save_fixed_argument_area): Don't chekc if
23417 ARGS_GROW_DOWNWARD is defined.
23418 (restore_fixed_argument_area): Likewise.
23419 (mem_overlaps_already_clobbered_arg_p): Likewise.
23420 (check_sibcall_argument_overlap): Likewise.
23421 (expand_call): Likewise.
23422 (emit_library_call_value_1): Likewise.
23423 (store_one_arg): Likewise.
23424 * function.c (assign_parms): Likewise.
23425 (locate_and_pad_parm): Likewise.
23426 (pad_to_arg_alignment): Likewise.
23427 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
23429 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23431 * defaults.h (gen_epilogue): New function.
23432 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
23434 * cfgrtl.c (cfg_layout_finalize): Likewise.
23435 * df-scan.c: Likewise.
23436 * function.c (thread_prologue_and_epilogue_insns): Likewise.
23437 (reposition_prologue_and_epilogue_notes): Likewise.
23438 * reorg.c (find_end_label): Likewise.
23439 * toplev.c: Likewise.
23441 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23443 * bb-reorder.c (HAVE_return): Don't check if its undefined.
23444 * defaults.h (gen_simple_return): New function.
23445 (gen_simple_return): Likewise.
23446 (HAVE_return): Add default definition to false.
23447 (HAVE_simple_return): Likewise.
23448 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
23449 HAVE_return and HAVE_simple_return are defined.
23450 * function.c (gen_return_pattern): Likewise.
23451 (convert_jumps_to_returns): Likewise.
23452 (thread_prologue_and_epilogue_insns): Likewise.
23453 * reorg.c (find_end_label): Likewise.
23454 (dbr_schedule): Likewise.
23455 * shrink-wrap.c: Likewise.
23456 * shrink-wrap.h: Likewise.
23458 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23460 * defaults.h (EPILOGUE_USES): Add default definition of false.
23461 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
23462 * resource.c (init_resource_info): Likewise.
23464 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23466 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
23468 * dwarf2out.c (field_byte_offset): REmove check if
23469 PCC_BITFIELD_TYPE_MATTERS is defined.
23470 * stor-layout.c (layout_decl): Likewise.
23471 (update_alignment_for_field): Likewise.
23472 (place_field): Likewise.
23474 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23476 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
23478 * regrename.c (check_new_reg_p): Remove check if
23479 HARD_REGNO_RENAME_OK is defined.
23480 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
23482 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23484 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
23485 * cse.c (fold_rtx): Likewise.
23486 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
23487 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
23488 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
23489 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
23490 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
23491 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
23492 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
23493 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
23494 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
23495 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
23497 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
23498 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
23499 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
23500 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
23501 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
23502 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
23503 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
23504 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
23505 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
23506 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
23507 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
23508 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
23509 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
23510 * doc/tm.texi: Regenerate.
23511 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
23512 either true or false.
23514 2015-04-27 Jeff Law <law@redhat.com>
23516 PR tree-optimization/65217
23517 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
23518 of them has a single use, make sure it is the LHS of the implied
23521 2015-04-28 Alan Modra <amodra@gmail.com>
23524 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
23525 (offsettable_ok_by_alignment): Use minimum of decl and toc
23526 pointer alignment. Replace dead code with assertion.
23527 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
23528 case if size exceeds toc pointer alignment.
23529 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
23530 (rs6000_emit_move): Likewise.
23531 * configure.ac: Add linker toc pointer alignment check.
23532 * configure: Regenerate.
23533 * config.in: Regenerate.
23535 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
23537 * config.gcc: Add h8300-*-linux.
23538 * config/h8300/linux.h: New.
23539 * config/h8300/t-linux: New.
23540 * config/h8300/h8300.c (h8300_option_override): Normal mode
23541 is not supported for h8300-*-linux.
23542 (h8300_file_start): Target priority change.
23543 (get_shift_alg): Likewise.
23544 (h8300_shift_need_scratch_p): Likewise.
23545 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
23546 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
23548 2015-04-27 Caroline Tice <cmtice@google.com>
23550 * final.c (final_scan_insn): Output cold_function_name as function
23552 * varasm.c (cold_function_name): Make global.
23553 (assemble_start_function): Re-set cold_function_name.
23554 (assemble_end_function): Output cold partition size.
23555 * varasm.h (cold_function_name): Declare global.
23557 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
23559 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
23560 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
23562 (*movxi_internal_avx512f): Ditto.
23563 (define_split): Check for xmm16+, when splitting scalar float_extend.
23564 (*extendsfdf2_mixed): Use "v" constraint.
23565 (define_split): Check for xmm16+, when splitting scalar float_truncate.
23566 (*truncdfsf_fast_sse): Use "v" constraint.
23567 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
23568 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
23569 (define_peephole2): Check for xmm16+, when converting scalar
23571 (define_peephole2): Check for xmm16+, when converting scalar
23573 (*fop_<mode>_comm_mixed): Use "v" constraint.
23574 (*fop_<mode>_comm_sse): Ditto.
23575 (*fop_<mode>_1_mixed): Ditto.
23576 (*sqrt<mode>2_sse): Ditto.
23577 (*ieee_s<ieee_maxmin><mode>3): Ditto.
23579 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23581 * combine.c (simplify_if_then_else): Use std::swap instead
23582 of manually swapping.
23583 (known_cond): Likewise.
23584 (simplify_comparison): Likewise.
23586 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
23589 * config/rs6000/htm.md: Remove all define_expands.
23590 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
23591 UNSPECV_HTM_TABORTWCI): Remove.
23592 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
23593 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
23594 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
23595 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
23596 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
23597 tabortwci_internal): Remove define_insns.
23598 (tabort<wd>c, tabort<wd>ci): New define_insns.
23599 (tabort): Use gpc_reg_operand.
23600 (tcheck): Remove operand.
23601 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
23602 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
23604 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
23605 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
23606 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
23607 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
23608 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
23609 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
23610 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
23611 (tcheck): Remove builtin argument.
23612 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
23614 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
23615 tabortdc and tabortdci builtins when not in 64-bit mode.
23616 Modify code to handle the loss of the HTM define_expands.
23617 Emit code to copy the CR register to TARGET.
23618 (htm_init_builtins): Modify code to handle the loss of the HTM
23620 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
23621 (RS6000_BTC_64BIT): Likewise.
23622 (RS6000_BTC_CR): New macro.
23623 * doc/extend.texi: Update documentation for htm builtins.
23625 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23627 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
23628 of manually swapping.
23629 (simplify_associative_operation): Likewise.
23630 (simplify_binary_operation): Likewise.
23631 (simplify_plus_minus): Likewise.
23632 (simplify_relational_operation): Likewise.
23633 (simplify_ternary_operation): Likewise.
23635 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
23637 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
23638 (xs_hi_nonmemory_operand): Remove error.
23639 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
23640 general_operand rather than xs_hi_general_operand.
23642 2015-04-27 Richard Biener <rguenther@suse.de>
23644 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
23645 (record_equivalences_from_stmt): Valueize rhs.
23646 (record_equality): Canonicalize x and y order via
23647 tree_swap_operands_p. Do not swap operands for same loop depth.
23649 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
23653 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
23654 Add hint how to use own spec file.
23656 2015-04-27 Jakub Jelinek <jakub@redhat.com>
23658 PR tree-optimization/65875
23659 * tree-vrp.c (update_value_range): If in is_new case setting
23660 old_vr to VR_VARYING, also set new_vr to it. Remove
23661 old_vr->type == VR_VARYING test.
23662 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
23663 SSA_PROP_INTERESTING if update_value_range returned true,
23664 but new range is VR_VARYING.
23666 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
23668 * combine.c (sign_extend_short_imm): New.
23669 (set_nonzero_bits_and_sign_copies): Use above new function for sign
23670 extension of src short immediate.
23671 (reg_nonzero_bits_for_combine): Likewise for tem.
23673 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
23675 * stor-layout.c (self_referential_component_ref_p): New predicate.
23676 (copy_self_referential_tree_r): Use it.
23677 (self_referential_size): Punt for simple operations directly involving
23678 self-referential component references.
23679 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
23681 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
23683 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
23685 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
23687 * vec.h (vec): Make splice arguments const. Update definitions
23690 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
23692 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
23695 2015-04-26 Tom de Vries <tom@codesourcery.com>
23697 PR tree-optimization/65826
23698 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
23700 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
23702 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
23703 (*madd3<mode>): Ditto.
23704 (*msub4<mode>): Ditto.
23705 (*msub3<mode>): Ditto.
23706 (*nmadd4<mode>): Ditto.
23707 (*nmadd3<mode>): Ditto.
23708 (*nmadd4<mode>_fastmath): Ditto.
23709 (*nmadd3<mode>_fastmath): Ditto.
23710 (*nmsub4<mode>): Ditto.
23711 (*nmsub3<mode>): Ditto.
23712 (*nmsub4<mode>_fastmath): Ditto.
23713 (*nmsub3<mode>_fastmath): Ditto.
23715 2015-04-24 Jason Merrill <jason@redhat.com>
23718 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
23719 down when building TYPE_CANONICAL.
23720 (build_pointer_type_for_mode): Likewise.
23722 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
23724 * genrecog.c (validate_pattern): Check matching constraint refers
23725 to a lower numbered operand.
23727 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
23730 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
23731 save to independent variables use the Save attribute. This will
23732 allow these options to be modified with the #pragma/attribute
23734 (-mallow-movmisalign): Likewise.
23735 (-mallow-df-permute): Likewise.
23736 (-msched-groups): Likewise.
23737 (-malways-hint): Likewise.
23738 (-malign-branch-targets): Likewise.
23739 (-mvectorize-builtins): Likewise.
23740 (-msave-toc-indirect): Likewise.
23742 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
23743 can be set via the #pragma/attribute target support.
23744 (rs6000_opt_vars): Likewise.
23745 (rs6000_inner_target_options): If VSX was set, also set
23746 -mno-avoid-indexed-addresses.
23748 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23750 * config/arm/iterators.md (shiftable_ops): Rename to...
23751 (SHIFTABLE_OPS): ... This. Update use in comments.
23752 (ior_xor): Rename to...
23753 (IOR_XOR): ... This.
23754 (vqh_ops): Rename to...
23755 (VQH_OPS): ... This.
23756 (vqhs_ops): Rename to...
23757 (VQHS_OPS): ... This.
23758 (rshifts): Rename to...
23759 (RSHIFTS): ... This.
23760 (returns): Rename to...
23761 (RETURNS): ... This.
23762 * config/arm/arm.md: Update uses of the above.
23763 * config/arm/neon.md: Likewise.
23765 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23767 * config.host (case ${host}): Add aarch64*-*-linux case.
23768 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
23769 fields to all the cores.
23770 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
23771 Add MCPU_MTUNE_NATIVE_SPECS.
23772 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
23773 field to all extensions.
23774 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
23775 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
23776 Adjust definition of AARCH64_OPT_EXTENSION.
23777 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
23778 (MCPU_MTUNE_NATIVE_SPECS): Define.
23779 * config/aarch64/driver-aarch64.c: New file.
23780 * config/aarch64/x-arch64: New file.
23781 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
23784 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
23785 Wei Mi <wmi@google.com>
23787 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
23788 * config/i386/i386.c (extract_base_offset_in_addr): New function.
23789 (ix86_operands_ok_for_move_multiple): Ditto.
23790 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
23791 (movlpd/movhpd to movupd peephole2): Ditto.
23793 2015-04-24 Marek Polacek <polacek@redhat.com>
23796 * input.h (from_macro_expansion_at): Define.
23799 * doc/invoke.texi: Update description of -Wlogical-op.
23801 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
23803 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
23804 ternary operator in fprintf and harmonize spacing.
23806 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
23808 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
23809 Mark operand1 commutative.
23811 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
23813 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
23814 input operands in memory.
23815 (*vec_concatv2si_sse4_1): Ditto.
23816 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
23817 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
23819 (vec_extract_hi_v32hi): Ditto.
23820 (vec_extract_hi_v64hi): Ditto.
23821 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
23823 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
23824 Steven Bosscher <steven@gcc.gnu.org>
23826 PR rtl-optimization/34503
23827 * cprop.c (cprop_reg_p): New.
23828 (hash_scan_set): Use above function to check if register can be
23830 (find_avail_set): Return up to two sets, one whose source is a
23831 register and one whose source is a constant. Sets are returned in an
23832 array passed as parameter rather than as a return value.
23833 (cprop_insn): Use a do while loop rather than a goto. Try each of the
23834 sets returned by find_avail_set, starting with the one whose source is
23835 a constant. Use cprop_reg_p to check if register can be propagated.
23836 (do_local_cprop): Use cprop_reg_p to check if register can be
23838 (implicit_set_cond_p): Likewise.
23840 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
23842 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
23843 (sem_function::equals): IGNORED_NODES parameter is now unused;
23844 update call of equals_private.
23845 (sem_function::equals_private): Do not call equals_wpa; skip
23846 gimple body matching if there is no body.
23847 (sem_function::init): Add logic to hash tthunk info.
23848 (sem_function::parse): Also parse thunks.
23849 * ipa-icf.h (equals_private): Update declaration.
23851 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23853 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
23854 asterisk from name so this can be generated directly.
23855 (*altivec_stvx_<mode>_internal): Likewise.
23856 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
23857 that this is never called during or after reload/lra.
23858 (rs6000_frame_related): Remove split_reg
23859 argument and logic that references it.
23860 (emit_frame_save): Remove last parameter from call to
23861 rs6000_frame_related.
23862 (rs6000_emit_prologue): Remove last parameter from eight calls to
23863 rs6000_frame_related. Force generation of stvx instruction for
23864 Altivec register saves. Remove split_reg handling, which is no
23866 (rs6000_emit_epilogue): Force generation of lvx instruction for
23867 Altivec register restores.
23869 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23871 * config/rs6000/rs6000.opt (mcrypto): Change option description to
23872 match category changes in ISA 2.07B.
23874 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23876 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
23878 (cmp_op, cmp_type): New code attributes.
23879 (NEON_VCMP, NEON_VACMP): New int iterators.
23880 (cmp_op_unsp): New int attribute.
23881 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
23882 (neon_vceq<mode>): Delete.
23883 (neon_vc<cmp_op><mode>_insn): New pattern.
23884 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
23885 (neon_vcgeu<mode>): Delete.
23886 (neon_vcle<mode>): Likewise.
23887 (neon_vclt<mode>: Likewise.
23888 (neon_vcage<mode>): Likewise.
23889 (neon_vcagt<mode>): Likewise.
23890 (neon_vca<cmp_op><mode>): New define_expand.
23891 (neon_vca<cmp_op><mode>_insn): New pattern.
23892 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
23894 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
23896 * tree.h (attribute_value_equal): Declare.
23897 * tree.c (attribute_value_equal): Export.
23899 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
23901 * ipa-icf.c (sem_item::compare_attributes): New function.
23902 (sem_item::compare_referenced_symbol_properties): Compare variable
23904 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
23905 (sem_function::param_used_p): New function.
23906 (sem_function::equals_wpa): Fix attribute comparsion; match
23907 parameter type codes; do not compare paremter flags when
23908 they are not used; compare edge flags; compare indirect calls.
23909 (sem_item::update_hash_by_addr_refs): Hash reference type.
23910 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
23911 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
23912 reference use type.
23913 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
23914 * ipa-icf.h (compare_attributes, param_used_p): Declare.
23916 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
23918 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
23920 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
23921 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
23922 (sem_item::compare_referenced_symbol_properties): New.
23923 (sem_item::hash_referenced_symbol_properties): New.
23924 (sem_item::compare_cgraph_references): Rename to ...
23925 (sem_item::compare_symbol_references): ... this one; use
23926 compare_referenced_symbol_properties.
23927 (sem_function::equals_wpa): Do not compare
23928 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
23929 DECL_IS_OPERATOR_NEW; compare pointer sizes.
23930 (sem_item::update_hash_by_addr_refs): Call
23931 hash_referenced_symbol_properties.
23932 (sem_item::update_hash_by_local_refs): Cleanup.
23933 (sem_function::merge): Do not mix up symbol properties.
23934 (sem_variable::equals_wpa): Use compare_symbol_references.
23935 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
23936 (sem_item::hash_referenced_symbol_properties): New.
23937 (sem_item::compare_symbol_references): New.
23938 (sem_item::compare_cgraph_references): Remove.
23940 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
23943 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
23944 Emit size of local.
23946 2015-04-23 Nick Clifton <nickc@redhat.com>
23948 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
23949 ATTRIBUTE_UNUSED to x parameter.
23950 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
23952 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23954 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
23955 TARGET_CRYPTO to TARGET_P8_VECTOR>
23956 (crypto_vpermxor_<mode>): Likewise.
23957 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
23958 (BU_CRYPTO_3A): Likewise.
23959 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
23960 (BU_CRYPTO_OVERLOAD_3A): New #define.
23961 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
23962 (VPMSUMH): Likewise.
23963 (VPMSUMW): Likewise.
23964 (VPMSUMD): Likewise.
23965 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
23966 (VPERMXOR_V4SI): Likewise.
23967 (VPERMXOR_V8HI): Likewise.
23968 (VPERMXOR_V16QI): Likewise.
23969 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
23970 BU_CRYPTO_OVERLOAD_2A.
23971 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
23972 BU_CRYPTO_OVERLOAD_3A.
23973 * config/rs6000/rs6000.opt (mcrypto): Change description of
23976 2015-04-23 Richard Biener <rguenther@suse.de>
23978 * passes.def: Remove copy propagation passes run directly after CCP.
23979 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
23981 (ccp_visit_phi_node): Rework to handle first executable edge
23984 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
23986 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
23987 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
23988 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
23989 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
23990 (thumb_legimitimize_reload_address): Remove.
23991 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
23993 (thumb_legimitimize_reload_address): Remove.
23995 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23997 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
23999 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24001 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
24003 (store_multiple): Likewise.
24005 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24007 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
24008 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
24009 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
24010 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
24011 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
24012 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
24013 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
24014 Specify issue_rate value.
24015 (arm_issue_rate): Look up issue rate from tuning structs. Remove
24016 large switch statement.
24017 (arm_marvell_pj4_tune): New struct.
24018 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
24021 2015-04-23 Richard Biener <rguenther@suse.de>
24023 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
24024 (vect_find_last_store_in_slp_instance): Rename to ...
24025 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
24026 (vect_analyze_slp_cost_1): Use vector_load for constant defs
24027 and vec_construct for external defs when estimating prologue cost.
24028 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
24029 Compute costs here only when vectorizing loops.
24030 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
24031 have been determined.
24032 (vect_schedule_slp_instance): Simplify vectorized code placement
24033 and prepare for in-BB external defs.
24034 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
24035 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
24036 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
24038 (vect_model_load_cost): Likewise.
24039 (vectorizable_store): Instead add it here.
24040 (vectorizable_load): Likewise.
24041 (vect_is_simple_use): Dump def type textually.
24043 2015-04-23 Richard Biener <rguenther@suse.de>
24045 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
24046 * cfgloop.c (verify_loop_structure): Verify the root loop node.
24047 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
24048 instead of get_eh_region_from_lp_number.
24049 * loop-init.c (fix_loop_structure): If we removed a loop, reset
24052 2015-04-23 Anton Blanchard <anton@samba.org>
24054 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
24055 need for -mprofile-kernel to save LR to stack.
24057 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24059 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
24061 (insn_is_swappable_p): Return 1 for a convert from double to
24062 single precision when all of its uses are splats of BE element
24065 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
24067 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
24069 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24072 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
24073 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
24074 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
24076 (rs6000_builtin_mask_for_load): Return 0 for targets with
24077 efficient unaligned VSX accesses so that the vectorizer will use
24078 direct unaligned loads.
24079 (rs6000_builtin_support_vector_misalignment): Always return true
24080 for targets with efficient unaligned VSX accesses.
24081 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
24082 stores on targets with efficient unaligned VSX accesses is almost
24083 always the same as the cost of an aligned load or store, so model
24085 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
24086 unaligned vectors if we have efficient unaligned VSX accesses.
24087 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
24088 undocumented option.
24090 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24093 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
24095 * config.gcc (LIBC_MUSL): New tm_defines macro.
24096 * config/linux.h (OPTION_MUSL): Define.
24097 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
24098 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
24099 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
24101 * config/linux.opt (mmusl): New option.
24102 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
24103 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
24105 * configure: Regenerate.
24107 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
24109 * config.gcc (LIBC_MUSL): New tm_defines macro.
24110 * config/linux.h (OPTION_MUSL): Define.
24111 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
24112 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
24113 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
24115 * config/linux.opt (mmusl): New option.
24116 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
24117 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
24119 * configure: Regenerate.
24121 2015-04-22 Yury Gribov <y.gribov@samsung.com>
24123 * doc/invoke.texi (-fsanitize-sections): Update description.
24124 * asan.c (set_sanitized_sections): Parse incoming arg.
24125 (section_sanitized_p): Support wildcards.
24127 2015-04-22 Tom de Vries <tom@codesourcery.com>
24129 PR tree-optimization/65823
24130 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
24131 equality between ap_copy and ap.
24133 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
24136 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
24138 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
24141 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
24143 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
24146 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
24147 remove already contained t-files.
24149 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
24151 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
24152 Remove unneeded forward declarations.
24153 (suitable_for_tail_call_opt_p): Commentary typo fix.
24155 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
24157 * varasm.c (emit_bss): Remove redundant guard.
24159 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
24161 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
24163 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
24165 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
24167 2015-04-22 Hale Wang <hale.wang@arm.com>
24168 Terry Guo <terry.guo@arm.com>
24170 PR rtl-optimization/64818
24171 * combine.c (can_combine_p): Don't combine user-specified
24172 register if it is in an asm input.
24174 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
24177 * passes.def (early_optimizations): Add pass_dse.
24179 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24181 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
24182 * reorg.c (redundant_insn): Remove ifdef
24183 INSN_REFERENCES_ARE_DELAYED.
24184 * resource.c (mark_referenced_resources): Likewise.
24186 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24188 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
24189 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
24190 * resource.c (mark_set_resources): Likewise.
24192 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24194 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
24195 * cfgcleanup.c (flow_find_cross_jump): Likewise.
24196 (flow_find_head_matching_sequence): Likewise.
24197 (try_head_merge_bb): Likewise.
24198 * combine.c (can_combine_p): Likewise.
24199 (try_combine): Likewise.
24200 (distribute_notes): Likewise.
24201 * df-problems.c (can_move_insns_across): Likewise.
24202 * final.c (final): Likewise.
24203 * gcse.c (insert_insn_end_basic_block): Likewise.
24204 * ira.c (find_moveable_pseudos): Likewise.
24205 * reorg.c (try_merge_delay_insns): Likewise.
24206 (fill_simple_delay_slots): Likewise.
24207 (fill_slots_from_thread): Likewise.
24208 * sched-deps.c (sched_analyze_2): Likewise.
24210 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24212 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
24213 PIC_OFFSET_TABLE_REGNUM.
24215 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24217 * alias.c (init_alias_target): Remove ifdef
24218 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
24219 * df-scan.c (df_insn_refs_collect): Likewise.
24220 (df_get_regular_block_artificial_uses): Likewise.
24221 (df_get_eh_block_artificial_uses): Likewise.
24222 (df_get_entry_block_def_set): Likewise.
24223 (df_get_exit_block_use_set): Likewise.
24224 * emit-rtl.c (gen_rtx_REG): Likewise.
24225 * ira.c (ira_setup_eliminable_regset): Likewise.
24226 * reginfo.c (init_reg_sets_1): Likewise.
24227 * regrename.c (rename_chains): Likewise.
24228 * reload1.c (reload): Likewise.
24229 (eliminate_regs_in_insn): Likewise.
24230 * resource.c (mark_referenced_resources): Likewise.
24231 (init_resource_info): Likewise.
24233 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24235 * defaults.h (MASK_RETURN_ADDR): New definition.
24236 * except.c (expand_builtin_extract_return_addr): Remove ifdef
24239 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24241 * defaults.h (RETURN_ADDR_OFFSET): New definition.
24242 * except.c (expand_builtin_extract_return_addr): Remove ifdef
24243 RETURN_ADDR_OFFSET.
24244 (expand_builtin_frob_return_addr): Likewise.
24246 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24248 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
24249 (try_redirect_by_replacing_jump): Likewise.
24250 (rtl_tidy_fallthru_edge): Likewise.
24251 * combine.c (insn_a_feeds_b): Likewise.
24252 (find_split_point): Likewise.
24253 (simplify_set): Likewise.
24254 * cprop.c (cprop_jump): Likewise.
24255 * cse.c (cse_extended_basic_block): Likewise.
24256 * df-problems.c (can_move_insns_across): Likewise.
24257 * function.c (emit_use_return_register_into_block): Likewise.
24258 * haifa-sched.c (sched_init): Likewise.
24259 * ira.c (find_moveable_pseudos): Likewise.
24260 * loop-invariant.c (find_invariant_insn): Likewise.
24261 * lra-constraints.c (curr_insn_transform): Likewise.
24262 * postreload.c (reload_combine_recognize_const_pattern):
24264 * reload.c (find_reloads): Likewise.
24265 * reorg.c (delete_scheduled_jump): Likewise.
24266 (steal_delay_list_from_target): Likewise.
24267 (steal_delay_list_from_fallthrough): Likewise.
24268 (redundant_insn): Likewise.
24269 (fill_simple_delay_slots): Likewise.
24270 (fill_slots_from_thread): Likewise.
24271 (delete_computation): Likewise.
24272 * sched-rgn.c (add_branch_dependences): Likewise.
24274 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24276 * genconfig.c (main): Always define HAVE_cc0.
24277 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
24279 * cfgcleanup.c (flow_find_cross_jump): Likewise.
24280 (flow_find_head_matching_sequence): Likewise.
24281 (try_head_merge_bb): Likewise.
24282 * cfgrtl.c (rtl_merge_blocks): Likewise.
24283 (try_redirect_by_replacing_jump): Likewise.
24284 (rtl_tidy_fallthru_edge): Likewise.
24285 * combine.c (do_SUBST_MODE): Likewise.
24286 (insn_a_feeds_b): Likewise.
24287 (combine_instructions): Likewise.
24288 (can_combine_p): Likewise.
24289 (try_combine): Likewise.
24290 (find_split_point): Likewise.
24292 (simplify_set): Likewise.
24293 (distribute_notes): Likewise.
24294 * cprop.c (cprop_jump): Likewise.
24295 * cse.c (cse_extended_basic_block): Likewise.
24296 * df-problems.c (can_move_insns_across): Likewise.
24297 * final.c (final): Likewise.
24298 (final_scan_insn): Likewise.
24299 * function.c (emit_use_return_register_into_block): Likewise.
24300 * gcse.c (insert_insn_end_basic_block): Likewise.
24301 * haifa-sched.c (sched_init): Likewise.
24302 * ira.c (find_moveable_pseudos): Likewise.
24303 * loop-invariant.c (find_invariant_insn): Likewise.
24304 * lra-constraints.c (curr_insn_transform): Likewise.
24305 * optabs.c (prepare_cmp_insn): Likewise.
24306 * postreload.c (reload_combine_recognize_const_pattern):
24308 * reload.c (find_reloads): Likewise.
24309 (find_reloads_address_1): Likewise.
24310 * reorg.c (delete_scheduled_jump): Likewise.
24311 (steal_delay_list_from_target): Likewise.
24312 (steal_delay_list_from_fallthrough): Likewise.
24313 (try_merge_delay_insns): Likewise.
24314 (redundant_insn): Likewise.
24315 (fill_simple_delay_slots): Likewise.
24316 (fill_slots_from_thread): Likewise.
24317 (delete_computation): Likewise.
24318 (relax_delay_slots): Likewise.
24319 * sched-deps.c (sched_analyze_2): Likewise.
24320 * sched-rgn.c (add_branch_dependences): Likewise.
24322 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24324 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
24325 that is trivially ded on non cc0 targets.
24326 (simplify_set): Likewise.
24327 (mark_used_regs_combine): Likewise.
24328 * cse.c (new_basic_block): Likewise.
24329 (fold_rtx): Likewise.
24330 (cse_insn): Likewise.
24331 (cse_extended_basic_block): Likewise.
24332 (set_live_p): Likewise.
24333 * rtlanal.c (canonicalize_condition): Likewise.
24334 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
24336 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24338 * conditions.h: Define macros even if HAVE_cc0 is undefined.
24339 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
24340 * final.c: Likewise.
24341 * jump.c: Likewise.
24342 * recog.c: Likewise.
24343 * recog.h: Declare functions even when HAVE_cc0 is undefined.
24344 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
24346 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24348 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
24349 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
24350 * builtins.c (expand_builtin): Remove check if
24351 EH_RETURN_DATA_REGNO is defined.
24352 * df-scan.c (df_bb_refs_collect): Likewise.
24353 (df_get_exit_block_use_set): Likewise.
24354 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
24355 * ira-lives.c (process_bb_node_lives): Likewise.
24356 * lra-lives.c (process_bb_lives): Likewise.
24358 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
24360 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
24361 FIRST_PSEUDO_REG): New.
24362 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
24363 (ARG_POINTER_REGNUM): Define to ARGP_REG.
24364 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
24365 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
24366 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
24367 (FIRST_INT_REG): New.
24368 (LAST_INT_REG): New.
24369 (FIRST_*_REG): Define using *_REG.
24370 (LAST_*_REG): Ditto.
24371 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
24372 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
24373 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
24375 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24377 * expmed.c: (synth_mult): Only assume overlapping
24378 shift with previous steps in alg_sub_t_m2 case.
24380 2015-04-21 Richard Biener <rguenther@suse.de>
24382 PR tree-optimization/65650
24383 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
24384 transitions involving copies.
24385 (set_lattice_value): Adjust for copy lattice state.
24386 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
24387 if that doesn't dominate the merge point.
24388 (bit_value_unop): Adjust what we treat as varying mask.
24389 (bit_value_binop): Likewise.
24390 (bit_value_assume_aligned): Likewise.
24391 (evaluate_stmt): When we simplified to a SSA name record a copy
24392 instead of dropping to varying.
24393 (visit_assignment): Simplify.
24395 * gimple-match.h (gimple_simplify): Add another callback.
24396 * gimple-fold.c (fold_stmt_1): Adjust caller.
24397 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
24398 for the 2nd callback.
24399 * gimple-match-head.c (gimple_simplify): Add a callback that is
24400 used to valueize the stmt operands and use it that way.
24402 2015-04-21 Richard Biener <rguenther@suse.de>
24404 PR tree-optimization/65788
24405 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
24407 2015-04-21 Richard Biener <rguenther@suse.de>
24409 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
24410 vec_construct cost by vec_stmt_cost.
24412 2015-04-21 Richard Biener <rguenther@suse.de>
24414 * cfghooks.h (create_basic_block): Replace with two overloads
24415 for RTL and GIMPLE.
24416 (split_block): Likewise.
24417 * cfghooks.c (split_block): Rename to ...
24418 (split_block_1): ... this.
24419 (split_block): Add two type-safe overloads for RTL and GIMPLE.
24420 (split_block_after_labels): Call split_block_1.
24421 (create_basic_block): Rename to ...
24422 (create_basic_block_1): ... this.
24423 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
24424 (create_empty_bb): Call create_basic_block_1.
24425 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
24426 split_block_after_labels.
24427 * omp-low.c (expand_parallel_call): Likewise.
24428 (expand_omp_target): Likewise.
24429 (simd_clone_adjust): Likewise.
24430 * tree-chkp.c (chkp_get_entry_block): Likewise.
24431 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
24432 create_basic_block overload.
24433 (cgraph_node::expand_thunk): Likewise.
24434 * tree-cfg.c (make_blocks): Likewise.
24435 (handle_abnormal_edges): Likewise.
24436 * tree-inline.c (copy_bb): Likewise.
24438 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24440 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
24442 (*xor_one_cmplsidi3_ze): Likewise.
24444 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
24446 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
24447 use df_remove_problem rather than manually removing problems, leaving
24448 holes in df->problems_in_order[].
24450 2015-04-21 Tom de Vries <tom@codesourcery.com>
24452 PR tree-optimization/65802
24453 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
24455 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24457 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
24459 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
24460 at '.'. Assert that there's enough space for everything.
24462 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
24464 PR tree-optimization/64950
24466 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
24469 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
24472 2015-04-20 Shiva Chen <shiva0217@gmail.com>
24474 PR rtl-optimization/64916
24475 * cfgcleanup.c (values_equal_p): New function.
24476 (can_replace_by): Use it.
24478 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
24481 * doc/invoke.texi ([-Wnarrowing]): Update.
24483 2015-04-20 Jeff Law <law@redhat.com>
24485 PR tree-optimization/65658
24486 * tree-ssa-threadupdate.c (redirection_block_p): Remove
24487 redundant test for GIMPLE_ASSIGN in last change.
24489 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
24491 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
24492 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
24493 (legitimize_tls_address): Ditto.
24494 (ix86_expand_move): Ditto.
24495 (ix86_expand_binary_operator): Remove reload_in_progress checks.
24496 (ix86_expand_unary_operator): Ditto.
24497 * config/i386/predicates.md (index_register_operand): Ditto.
24499 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
24501 * reorg.c (try_merge_delay_insns): Improve correctness checking
24502 for targets with multiple delay slots.
24504 2015-04-20 Jeff Law <law@redhat.com>
24506 PR tree-optimization/65658
24507 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
24510 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
24512 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
24513 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
24516 2015-04-20 Jakub Jelinek <jakub@redhat.com>
24519 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
24521 2015-04-20 Richard Biener <rguenther@suse.de>
24523 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
24524 * gimple-fold.c (gimple_build_valueize): New function.
24525 (gimple_build): Always use gimple_build_valueize as valueize hook.
24527 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
24530 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
24531 and overwrite variable parts if <= 1/2 the elements are variable.
24533 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
24535 PR rtl-optimization/65805
24536 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
24537 Don't use difference of offset and previous offset if
24538 update_sp_offset is non-zero.
24539 (eliminate_regs_in_insn): Ditto.
24540 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
24541 lra_eliminate_regs_1 call.
24542 * lra-constraints.c (get_equiv_with_elimination): Ditto.
24544 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
24546 * hash-table.h: Remove version of hash_table that stored value_type *.
24547 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
24548 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
24549 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
24550 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
24551 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
24552 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
24553 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
24554 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
24555 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
24556 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
24557 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
24558 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
24559 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
24560 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
24561 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
24562 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
24564 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24565 Jakub Jelinek <jakub@redhat.com>
24568 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
24569 subsequent SH_NONE operand does not overwrite an existing *special
24571 (adjust_extract): Handle case where a vec_extract operation is
24572 wrapped in a PARALLEL.
24574 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
24577 * config/i386/i386.c (ix86_binds_local_p): Define only if
24578 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
24580 2015-04-17 Jeff Law <law@redhat.com>
24582 PR tree-optimization/47679
24583 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
24584 * tree-ssa-scopedtables.c: New file.
24585 * tree-ssa-scopedtables.h: New file.
24586 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
24587 (const_and_copies): Change name/type.
24588 (record_const_or_copy): Move into tree-ssa-scopedtables.c
24589 (record_const_or_copy_1): Similarly.
24590 (restore_vars_to_original_value): Similarly.
24591 (pass_dominator::execute): Create and destroy const_and_copies table.
24592 (thread_across_edge): Update passing of const_and_copies.
24593 (record_temporary_equivalence): Use method calls rather than
24594 manipulating const_and_copies directly.
24595 (record_equality, cprop_into_successor_phis): Similarly.
24596 (dom_opt_dom_walker::before_dom_children): Similarly.
24597 (dom_opt_dom_walker::after_dom_children): Similarly.
24598 (eliminate_redundant_computations): Similarly.
24599 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
24600 (record_temporary_equivalence): Likewise.
24601 (invalidate_equivalences): Likewise.
24602 (record_temporary_equivalences_from_phis): Update due to type
24603 change of const_and_copies. Use method calls rather than
24604 manipulating the stack directly.
24605 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
24606 (thread_through_normal_block, thread_across_edge): Likewise.
24607 (thread_across_edge): Likewise.
24608 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
24609 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
24611 (identify_jump_threads): Update due to type change of equiv_stack.
24612 (finalize_jump_threads): Delete the equiv_stack when complete.
24614 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
24616 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
24617 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
24618 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
24620 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
24623 * config.gcc: Exit with a comment when we do not have a major version
24624 number for the FreeBSD target.
24626 2015-04-17 Jakub Jelinek <jakub@redhat.com>
24629 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
24630 maybe_allows_mem bitfields.
24631 (maybe_allows_none_start, maybe_allows_none_end,
24632 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
24633 maybe_allows_mem_end): New variables.
24634 (compute_maybe_allows): New function.
24635 (add_constraint): Use it to initialize maybe_allows_reg and
24636 maybe_allows_mem fields.
24637 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
24638 is_address constraints such that those that allow neither mem nor
24639 reg come first, then those that only allow reg but not mem, then
24640 those that only allow mem but not reg, then the rest.
24641 (write_allows_reg_mem_function): New function.
24642 (write_tm_preds_h): Call it.
24643 * stmt.c (parse_output_constraint, parse_input_constraint): Use
24644 the generated insn_extra_constraint_allows_reg_mem function
24645 instead of always setting *allows_reg = true; *allows_mem = true;
24646 for unknown extra constraints.
24648 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
24651 * output.h (default_binds_local_p_3): New.
24652 * varasm.c (default_binds_local_p_3): Make it public. Take an
24653 argument to indicate if common symbol may be local. If common
24654 symbol may be local, treat non-external variable as defined
24656 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
24657 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
24658 * config/i386/i386.c (ix86_binds_local_p): New.
24659 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
24660 ix86_binds_local_p.
24662 2015-04-17 Jakub Jelinek <jakub@redhat.com>
24665 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
24666 trying mem_loc_descriptor on XEXP (rtl, 0).
24668 2015-04-17 Martin Liska <mliska@suse.cz>
24670 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
24671 Release symbol_compare_collection.
24672 * ipa-reference.c: Add TODO that a vector should be released.
24674 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
24677 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
24678 to new AVR-LibC file layout (bug #44574).
24679 (*avrlibc_devicelib): Same.
24680 * config/avr/avr-mcus.def: Adjust comments.
24681 * config/avr/avr.opt (nodevicelib): Adjust help.
24683 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
24685 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
24687 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
24690 * gimplify.c (gimplify_init_constructor): Always emit a
24691 side-effecting constructor.
24693 2015-04-17 Tom de Vries <tom@codesourcery.com>
24695 PR tree-optimization/64950
24696 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
24697 in cfun->curr_properties.
24698 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
24699 if we generate an IFN_VA_ARG.
24700 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
24701 function if PROP_gimple_lva is not set in src function.
24703 2015-04-17 Tom de Vries <tom@codesourcery.com>
24704 Michael Matz <matz@suse.de>
24706 PR tree-optimization/64950
24707 * gimple-iterator.c (update_modified_stmts): Remove static.
24708 * gimple-iterator.h (update_modified_stmts): Declare.
24709 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
24710 (gimplify_va_arg_internal): New function.
24711 (gimplify_va_arg_expr): Use IFN_VA_ARG.
24712 * gimplify.h (gimplify_va_arg_internal): Declare.
24713 * internal-fn.c (expand_VA_ARG): New unreachable function.
24714 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
24715 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
24716 (expand_ifn_va_arg): New function.
24717 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
24718 (pass_stdarg::execute): Call expand_ifn_va_arg.
24719 (pass_data_lower_vaarg): New pass_data.
24720 (pass_lower_vaarg): New gimple_opt_pass.
24721 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
24722 (make_pass_lower_vaarg): New function.
24723 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
24724 properties_required field.
24725 * passes.def (all_passes): Add pass_lower_vaarg.
24726 * tree-pass.h (PROP_gimple_lva): Add define.
24727 (make_pass_lower_vaarg): Declare.
24729 2015-04-17 Tom de Vries <tom@codesourcery.com>
24731 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
24732 * calls.c (call_expr_flags): Same.
24734 2015-04-17 Tom de Vries <tom@codesourcery.com>
24736 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
24737 (pass_stdarg::execute): ... here.
24739 2015-04-17 Tom de Vries <tom@codesourcery.com>
24740 Michael Matz <matz@suse.de>
24742 * tree-cfg.c (make_blocks_1): Factor out of ...
24743 (make_blocks): ... here.
24744 (make_edges_bb): Factor out of ...
24745 (make_edges): ... here.
24746 (gimple_find_sub_bbs): New function.
24747 * tree-cfg.h (gimple_find_sub_bbs): Declare.
24749 2015-04-17 Tom de Vries <tom@codesourcery.com>
24751 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
24753 2015-04-17 Yury Gribov <y.gribov@samsung.com>
24755 * asan.c (set_sanitized_sections): New function.
24756 (section_sanitized_p): Ditto.
24757 (asan_protect_global): Optionally sanitize user-defined
24759 * asan.h (set_sanitized_sections): Declare new function.
24760 * common.opt (fsanitize-sections): New option.
24761 * doc/invoke.texi (-fsanitize-sections): Document new option.
24762 * opts-global.c (handle_common_deferred_options): Handle new
24765 2015-04-17 Jakub Jelinek <jakub@redhat.com>
24768 * dwarf2out.c (loc_list_from_tree): Return NULL
24769 for DEBUG_EXPR_DECL.
24771 2015-04-17 Christian Bruel <christian.bruel@st.com>
24773 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
24776 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
24778 * ira-color.c (setup_left_conflict_sizes_p): Do not process
24779 node itself when computing left conflict subnode size.
24781 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
24783 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
24784 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
24785 *fop_<mode>_1_sse using enabled attribute. Use
24786 register_mixssei387nonimm_operand operand 1 predicate. Change
24787 alternative 3 constraints from "x" to "v".
24789 2015-04-16 Richard Biener <rguenther@suse.de>
24791 PR tree-optimization/65774
24792 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
24793 bit-value tracking on.
24795 2015-04-16 Richard Biener <rguenther@suse.de>
24797 PR tree-optimization/64277
24798 * tree-vrp.c (check_array_ref): Fix anti-range handling,
24799 simplify upper bound handling.
24800 (search_for_addr_array): Simplify.
24801 (check_array_bounds): Handle ADDR_EXPRs here.
24802 (check_all_array_refs): Simplify.
24804 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
24806 * config/i386/i386.c (print_reg): Rewrite function.
24808 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24810 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
24811 Invert the condition.
24813 2015-04-16 Renlin Li <renlin.li@arm.com>
24815 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
24816 simplifications for UNSIGNED_FLOAT.
24818 2015-04-16 Nick Clifton <nickc@redhat.com>
24820 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
24822 (enum rl78_cpu_type): New.
24823 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
24824 (umulhi3_shift_virt): Remove m constraint from operand 1.
24825 (umulqihi3_virt): Likewise.
24826 * config/rl78/rl78.c (rl78_option_override): Add code to process
24827 -mcpu and -mmul options.
24828 (rl78_alloc_physical_registers): Add code to handle divhi and
24829 divsi valloc attributes.
24830 (set_origin): Likewise.
24831 * config/rl78/rl78.h (RL78_MUL_G14): Define.
24832 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
24833 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
24835 (ASM_SPEC): Pass -mcpu on to assembler.
24836 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
24837 (mulqi3_rl78): Likewise.
24838 (mulhi3_g13): Likewise.
24839 (mulhi3): Generate the G13 or G14 versions of the insn directly.
24840 (mulsi3): Likewise.
24841 (mulhi3_g14): Add clobbers of AX and BC.
24842 (mulsi3_g14): Likewise.
24843 (mulsi3_g13): Likewise.
24844 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
24845 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
24846 * config/rl78/rl78.opt (mmul): Initialise value to
24848 (mcpu): New option.
24849 (m13, m14, mrl78): New option aliases.
24850 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
24851 (MULTILIB_DIRNAMES): Add g13 and g14.
24852 * doc/invoke.texi: Document -mcpu and -mmul options.
24854 2015-04-16 Richard Biener <rguenther@suse.de>
24856 * tree-ssa-ccp.c (likely_value): See if we have operands that
24857 are marked as never simulate again and return CONSTANT in this
24859 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
24860 not have any operands that will be simulated again as
24861 not being simulated again.
24863 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
24865 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
24866 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
24867 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
24869 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
24871 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
24872 *float<SWI48:mode><MODEF:mode>2_sse.
24873 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
24875 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
24878 2015-04-15 Tom de Vries <tom@codesourcery.com>
24881 * function.c (push_dummy_function): New function.
24882 (init_dummy_function_start): Use push_dummy_function.
24883 (pop_dummy_function): New function. Factored out of ...
24884 (expand_dummy_function_end): ... here.
24885 * function.h (push_dummy_function, pop_dummy_function): Declare.
24886 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
24887 pop_dummy_function.
24888 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
24890 2015-04-15 Jeff Law <law@redhat.com>
24892 PR tree-optimization/47679
24893 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
24894 need for forward declaration in upcoming changes.
24895 (record_conditions, record_edge_info): Likewise.
24897 PR rtl-optimization/42522
24898 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
24899 SIGN_EXTRACT as a whole object rather than simplifying
24902 2015-04-15 Jakub Jelinek <jakub@redhat.com>
24905 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
24906 and GIMPLE_PREDICT use break instead of return true. For
24907 GIMPLE_EH_DISPATCH, compare dispatch region.
24909 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
24911 * doc/extend.texi (__sync Builtins): Simplify some text. Update
24912 details about the implementation. Make clear preference for
24913 __atomic builtins. Reduce possibility of future change.
24915 2015-04-15 Nick Clifton <nickc@redhat.com>
24917 * config/rx/rx.opt (mallow-string-insns): New option.
24918 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
24919 builtin if string instructions are denied.
24920 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
24921 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
24923 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
24924 * config/rx/rx.md (movstr): Enable pattern only if string
24925 instructions are allowed.
24926 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
24927 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
24928 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
24929 (MULTILIB_DIRNAMES): Add no-strings.
24930 * doc/invoke.texi: Document -mno-allow-string-insns.
24932 2015-04-15 Alan Modra <amodra@gmail.com>
24936 PR middle-end/36043
24937 * calls.c (load_register_parameters): Don't load past end of
24938 mem unless suitably aligned.
24940 2015-04-15 Nick Clifton <nickc@redhat.com>
24942 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
24943 decrement instruction as being frame related.
24944 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
24946 If zero extending a function address enclose the operation in
24948 (rl78_preferred_reload_class): New function.
24949 (TARGET_PREFERRED_RELOAD_CLASS): Define.
24950 * config/rl78/rl78.md: Remove useless constraints in expanders.
24951 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
24952 (mulhi3_rl78): Likewise.
24953 (mulhi3_g13): Likewise.
24954 (mulsi3_rl78): Likewise.
24955 (es_addr): Move to before the multiply patterns.
24957 2015-04-15 Alan Modra <amodra@gmail.com>
24959 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
24960 and sequence_stack. Add seq.
24961 (seq_stack): Delete.
24962 * function.c (prepare_function_start): Don't access x_last_insn.
24963 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
24964 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
24965 * emit_rtl.c (start_sequence, push_topmost_sequence,
24966 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
24967 sequence accessors.
24968 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
24969 remove_insn): Likewise. Simplify.
24970 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
24971 and pop_topmost_sequence.
24972 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
24974 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
24976 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
24979 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
24982 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
24984 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
24985 (LEGACY_INT_REGNO_P): Ditto.
24986 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
24987 (ANY_MASK_REG_P): Remove.
24988 (BND_REG_P): Rename from ANY_BND_REG_P.
24989 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
24990 legacy integer registers. Do not handle MMX_REG_P in a special way.
24991 Merge 64byte and 32byte SSE handling.
24993 2015-04-14 Nick Clifton <nickc@redhat.com>
24995 * expr.c (expand_assignment): Force an address offset computation
24996 into a register before changing its mode.
24997 (expand_expr_real_1): Likewise.
24999 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
25001 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
25002 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
25003 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
25004 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
25005 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
25006 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
25007 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
25008 and __aarch64_vget_lane_any.
25010 2015-04-14 Jakub Jelinek <jakub@redhat.com>
25012 PR rtl-optimization/65761
25013 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
25014 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
25016 2015-04-14 Richard Biener <rguenther@suse.de>
25018 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
25019 (graphite_can_represent_scev): Use POINTER_TYPE_P.
25021 2015-04-14 Richard Biener <rguenther@suse.de>
25023 PR tree-optimization/65758
25024 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
25026 (ccp_lattice_meet): Likewise.
25027 (bit_value_unop): Likewise.
25028 (bit_value_binop): Likewise.
25029 (bit_value_assume_aligned): Likewise.
25031 2015-04-14 Christian Bruel <christian.bruel@st.com>
25033 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
25036 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
25038 PR tree-optimization/63387
25039 * match.pd ((x unord x) | (y unord y) -> (x unord y),
25040 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
25042 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
25044 * config/i386/predicates.md (any_QIreg_operand): Rename from
25045 q_regs_operand. Do not process subregs.
25046 (QIreg_operand): Use QI_REGNO_P predicate.
25047 (ext_QIreg_operand): Ditto.
25048 (ext_register_operand): Ditto.
25049 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
25050 (AND splitters): Ditto.
25051 (AND with -65536 splitter): Add SWI48 mode for operand 0.
25052 (AND with -256 splitter): Use any_QIreg_operand predicate and
25053 SWI248 mode for operand 0.
25054 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
25055 mode for operand 0.
25056 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
25058 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
25060 * doc/plugins.texi: Rewrite first introductory paragraph.
25062 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
25064 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
25065 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
25067 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
25069 * ipa-profie.c (ipa_profile): Check number of parameters
25070 and possible polymorphic call targets before
25073 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
25075 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
25076 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
25078 2015-04-13 Richard Biener <rguenther@suse.de>
25080 PR tree-optimization/65204
25081 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
25082 takens for bit-CCP.
25084 2015-04-13 Richard Biener <rguenther@suse.de>
25087 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
25088 and cond_not_taken_branch_cost to 4 and 2.
25089 (bdver2_cost): Likewise.
25090 (bdver3_cost): Likewise.
25091 (bdver4_cost): Likewise.
25093 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
25095 * hash-table.h (hash_table constructor): Add mem stats.
25096 (alloc_entries): Likewise.
25098 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
25100 * ipa-cp.c (ipcp_driver): Relase prev_edge.
25101 * passes.c (execute_one_pass): Only add transform if pass has one.
25103 2015-04-12 Joseph Myers <joseph@codesourcery.com>
25105 * config/i386/i386.c (ix86_option_override_internal): Don't set
25106 -fprefetch-loop-arrays if optimizing for size.
25108 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
25109 Gerald Pfeifer <gerald@pfeifer.com>
25111 * doc/contrib.texi (Contributors): Add Martin Jambor and
25114 2015-04-12 Jakub Jelinek <jakub@redhat.com>
25116 * BASE-VER: Set to 6.0.0.
25118 PR tree-optimization/65747
25119 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
25120 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
25122 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
25124 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
25125 sentence. Improve grammar.
25127 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
25129 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
25131 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
25134 * ipa-inline-transform.c (speculation_removed): Remove static var.
25135 (check_speculations): New function.
25136 (clone_inlined_nodes): Do not check spculations.
25137 (inline_call): Call check_speculations.
25138 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
25139 consider non-invariants.
25141 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
25142 Martin Liska <mliska@suse.cz>
25145 * ipa-icf.c (sem_item::compare_cgraph_references): function and
25146 variable can not match.
25147 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
25148 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
25150 2015-04-11 Jakub Jelinek <jakub@redhat.com>
25152 PR tree-optimization/65735
25153 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
25154 Remove visited_phis argument, add visited_bbs, avoid recursing into the
25155 same bb rather than just into the same phi node.
25156 (thread_through_normal_block): Adjust caller.
25158 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
25160 * doc/contrib.texi (Contributors): Add Ira Rosen.
25162 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
25164 * gcov.c (find_source): Fix miswording in error message.
25165 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
25166 (ix86_expand_sse_comi_round): Fix typo in error message.
25168 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
25170 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
25172 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
25174 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
25176 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
25179 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
25180 Print bad_spills_num and insn_pseudos_num.
25182 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25185 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
25186 when creating +1 values for SImode.
25188 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
25191 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
25194 2015-04-10 Jakub Jelinek <jakub@redhat.com>
25195 Iain Sandoe <iain@codesourcery.com>
25198 * configure: Regenerate.
25200 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
25203 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
25205 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
25207 * doc/contrib.texi (Contributors): Add John Marino.
25209 2015-04-09 Jakub Jelinek <jakub@redhat.com>
25211 PR tree-optimization/65709
25212 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
25213 TREE_TYPE (TREE_TYPE (t)).
25215 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
25218 * lra-int.h (lra_bad_spill_regno_start): New.
25219 * lra.c (lra_bad_spill_regno_start): New.
25220 (lra): Set up lra_bad_spill_regno_start. Set up
25221 lra_constraint_new_regno_start unconditionally.
25222 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
25225 2015-04-09 Marek Polacek <polacek@redhat.com>
25226 Jakub Jelinek <jakub@redhat.com>
25228 PR middle-end/65554
25229 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
25230 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
25233 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
25235 PR rtl-optimization/65693
25236 * combine.c (is_parallel_of_n_reg_sets): Move outside of
25239 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
25242 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
25243 device specs file if "device-specs%s" didn't resolve to a path.
25245 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
25248 * config/i386/i386.c (fixup_modeless_constant): New.
25249 (ix86_expand_args_builtin): Fixup modeless constant operand.
25250 (ix86_expand_round_builtin): Ditto.
25251 (ix86_expand_special_args_builtin): Ditto.
25252 (ix86_expand_builtin): Ditto.
25254 2015-04-09 Jakub Jelinek <jakub@redhat.com>
25257 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
25258 any pow2 integer in between 2 and 0x80000000U inclusive.
25260 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
25262 PR rtl-optimization/65693
25263 * combine.c (is_parallel_of_n_reg_sets): Change first argument
25264 from an rtx_insn * to an rtx.
25265 (try_combine): Adjust both callers. Use it once more.
25267 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
25269 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
25270 (chkp_make_static_const_bounds): Search existing
25271 symbol by assembler name. Use make_decl_one_only.
25272 (chkp_get_zero_bounds_var): Remove node search which
25273 is now performed in chkp_make_static_const_bounds.
25274 (chkp_get_none_bounds_var): Likewise.
25276 2015-04-08 Michael Witten <mfwitten@gmail.com>
25278 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
25281 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
25283 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
25285 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
25287 * doc/extend.texi (__sync Builtins): Fix grammar.
25289 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
25291 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
25293 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
25295 * varasm.c (emit_local): Move definition of align.
25297 2015-04-08 Julian Brown <julian@codesourcery.com>
25299 * config/nvptx/mkoffload.c (process): Support variable mapping.
25301 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
25303 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
25305 (alpha_write_one_linkage): Correct typo.
25307 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
25309 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
25311 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
25313 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
25315 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
25317 * tree-chkp.h (chkp_insert_retbnd_call): New.
25318 * tree-chkp.c (chkp_insert_retbnd_call): New.
25319 * ipa-split.c (insert_bndret_call_after): Remove.
25320 (split_function): Use chkp_insert_retbnd_call.
25321 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
25322 bounds for instrumented functions.
25324 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
25327 * calls.c (initialize_argument_information): When producing tail
25328 call also turn SSA_NAMES passed by references to original PARM_DECLs
25330 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
25333 * lra-remat.c (do_remat): Process input and non-input insn
25334 registers separately.
25336 2015-04-07 Jakub Jelinek <jakub@redhat.com>
25339 * valtrack.c (debug_lowpart_subreg): New function.
25340 (dead_debug_insert_temp): Use it.
25342 PR middle-end/65680
25343 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
25344 into signed HOST_WIDE_INT the same as negative bit_offset.
25346 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
25348 * ipa-comdats.c (ipa_comdats): Visit all thunks
25349 to set proper comdat group.
25351 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25354 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
25355 on constants for NEON VSTRUCT modes.
25357 2015-04-07 Jakub Jelinek <jakub@redhat.com>
25358 Iain Sandoe <iain@codesourcery.com>
25361 * configure: Regenerate.
25363 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
25366 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
25367 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
25368 that LFD is used to load double constants instead of LFS. Add
25369 defaults for all costs structures. Add comments for missing
25370 initialization fields.
25371 (size32_cost): Likewise.
25372 (size64_cost): Likewise.
25373 (rs64a_cost): Likewise.
25374 (mpccore_cost): Likewise.
25375 (ppc403_cost): Likewise.
25376 (ppc405_cost): Likewise.
25377 (ppc440_cost): Likewise.
25378 (ppc476_cost): Likewise.
25379 (ppc601_cost): Likewise.
25380 (ppc603_cost): Likewise.
25381 (ppc604_cost): Likewise.
25382 (ppc604e_cost): Likewise.
25383 (ppc620_cost): Likewise.
25384 (ppc630_cost): Likewise.
25385 (ppccell_cost): Likewise.
25386 (ppc750_cost): Likewise.
25387 (ppc7450_cost): Likewise.
25388 (ppc8540_cost): Likewise.
25389 (ppce300c2c3_cost): Likewise.
25390 (ppce500mc_cost): Likewise.
25391 (ppce500mc64_cost): Likewise.
25392 (ppce5500_cost): Likewise.
25393 (ppce6500_cost): Likewise.
25394 (titan_cost): Likewise.
25395 (power4_cost): Likewise.
25396 (power6_cost): Likewise.
25397 (power7_cost): Likewise.
25398 (power8_cost): Likewise.
25399 (ppca2_cost): Likewise.
25400 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
25402 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
25403 instead of XXLOR to copy SFmode to clear out dirty bits created
25404 when SFmode denormals are generated.
25405 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
25406 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
25408 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
25410 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
25411 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
25412 * config/aarch64/aarch64-tune.md: Regenerate.
25414 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
25416 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
25417 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
25418 * config/arm/arm-cores.def (exynos-m1): New core.
25419 * config/arm/arm-tune.md: Regenerate.
25420 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
25421 * config/arm/bpabi.h: Likewise.
25423 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
25425 * ipa-cp (set_single_call_flag): Remove too
25426 restrictive assert.
25428 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
25430 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
25431 GOMP_offload_unregister from the destructor.
25433 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
25435 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
25436 flags for instrumentation thunk.
25437 (chkp_produce_thunks): Likewise.
25439 2015-04-05 Martin Liska <mliska@suse.cz>
25442 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
25443 has computed data structure.
25444 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
25446 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
25448 * invoke.texi (inline-unit-growth): Increase growth to 20%
25449 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
25451 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
25454 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
25456 (lra_rematerialization_iter): New.
25457 * lra.c (lra): Initialize lra_rematerialization_iter.
25458 Stop updating lra_constraint_new_regno_start after switching of
25459 inheritance and rematerialization.
25460 * lra-remat.c (lra_rematerialization_iter): New.
25461 (lra_remat): Add printing pass iteration. Do rematerialization
25462 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
25464 2015-04-04 Richard Biener <rguenther@suse.de>
25466 PR tree-optimization/64909
25467 PR tree-optimization/65660
25468 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
25469 to take a cost vector for scalar iteration cost.
25470 (vect_get_single_scalar_iteration_cost): Likewise.
25471 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
25472 Compute the scalar iteration cost into a cost vector.
25473 (vect_get_known_peeling_cost): Use the scalar cost vector to
25474 account for the cost of the peeled iterations.
25475 (vect_estimate_min_profitable_iters): Likewise.
25476 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
25479 2015-04-04 Alan Modra <amodra@gmail.com>
25483 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
25484 0.0 constant unless TARGET_VSX.
25485 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
25488 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
25491 * ipa-inline-transform.c (inline_call): Skip sanity check to work
25494 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
25497 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
25498 speculative indirect edges to avoid ordering issue.
25500 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
25503 * ipa-inline.c (edge_badness): Add combined size to the denominator.
25505 2015-04-03 Jakub Jelinek <jakub@redhat.com>
25507 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
25508 TYPE_ARTIFICIAL on the .omp_data* types.
25510 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
25512 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
25513 instrumentation thunks.
25515 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
25517 * config/i386/i386.c (ix86_expand_call): Avoid nested
25518 PARALLEL in returned call value.
25520 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
25522 * lto-cgraph.c (input_cgraph_1): Always link instrumented
25523 assembler name with original one.
25525 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
25527 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
25529 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
25531 Revert parts of r216820.
25532 * config/i386/i386.md (movqi_internal): Correct type calculation
25533 for alternatives 3 and 5.
25535 2015-04-02 Jakub Jelinek <jakub@redhat.com>
25537 PR preprocessor/61977
25538 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
25539 predefine __vector/__bool/__pixel macros nor context sensitive
25540 macros for CLK_ASM.
25541 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
25543 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
25545 * config/pa/pa.c (pa_output_move_double): Directly handle register
25546 indexed memory operand. Simplify handling of scaled register indexed
25549 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
25552 * config/i386/linux-common.h (MPX_SPEC): New.
25553 (CHKP_SPEC): Add MPX_SPEC.
25554 * doc/invoke.texi (-fcheck-pointer-boudns): Document
25555 possible issues with '-z bndplt' support in linker.
25557 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
25559 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
25560 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
25561 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
25562 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
25563 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
25565 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
25567 * config/i386/sync.md (UNSPEC_MOVA): Remove.
25568 (atomic_load<mode>): Change operand 0 predicate to
25569 nonimmediate_operand and fix up the destination when needed.
25571 (atomic_loaddi_fpu): Use UNSPEC_LDA.
25572 (atomic_store<mode>): Change operand 1 predicate to
25573 nonimmendate_operand and move the source to register when needed.
25575 (atomic_store<mode>_1): Use UNSPEC_STA.
25576 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
25577 Fix moves from memory operand. Use UNSPEC_STA.
25579 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
25581 * expmed.c (strict_volatile_bitfield_p): Check that the access will
25582 not cross a MODESIZE boundary.
25583 (store_bit_field, extract_bit_field): Added assertions in the
25584 strict volatile bitfields code path.
25586 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
25589 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
25590 Increase args array size by one to avoid buffer overflow.
25592 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
25594 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
25596 * ipa-inline.c (edge_badness): Add wrapper penalty.
25597 (sum_callers): Move up.
25598 (inline_small_functions): Set single_caller.
25599 * ipa-inline.h (inline_summary): Add single_caller.
25600 * ipa-split.c (split_function): Set split_part.
25601 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
25602 * cgraph.h (cgraph_node): Add split_part.
25604 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
25607 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
25608 Do not split operands 0 and operands 2 to halfmode.
25609 (atomic_compare_and_swap<mode>): Update for
25610 atomic_compare_and_swap<dwi>_doubleword changes.
25612 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
25614 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
25615 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
25616 no caching is done.
25618 2015-03-31 Martin Liska <mliska@suse.cz>
25621 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
25622 has already filled up function summary.
25623 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
25625 2015-03-31 Richard Biener <rguenther@suse.de>
25627 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
25630 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
25632 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
25634 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
25635 (s390_asm_output_function_label): Adapt to new signature of
25636 s390_function_num_hotpatch_hw
25637 Optimise the code generating assembler output.
25638 Add comments to assembler file.
25640 2015-03-31 Richard Biener <rguenther@suse.de>
25642 PR middle-end/65626
25643 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
25644 of the noreturn call so it is last and cleanup_control_flow_bb
25645 can do the CFG part.
25647 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
25650 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
25651 same_comdat_group for external symbols.
25652 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
25653 infinite same_comdat_group traversal loop.
25655 2015-03-31 Jakub Jelinek <jakub@redhat.com>
25658 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
25659 automatically to $headers.
25661 2015-03-30 Jakub Jelinek <jakub@redhat.com>
25664 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
25665 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
25667 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
25669 * ipa-prop.c (param_type_may_change_p): Likewise.
25670 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
25671 (remove_unused_scope_block_p): Add in_ctor_dtor_block
25672 argument. Before inlining, preserve
25673 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
25674 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
25676 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
25678 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
25681 * ipa-inline.c (edge_badness): Base denominator on callee's
25684 2015-03-27 Martin Jambor <mjambor@suse.cz>
25687 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
25688 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
25689 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
25690 node_calling_single_call.
25691 * ipa-cp.c (count_callers): New function.
25692 (set_single_call_flag): Likewise.
25693 (initialize_node_lattices): Count callers and set single_flag_call if
25695 (incorporate_penalties): New function.
25696 (good_cloning_opportunity_p): Use it, dump new flags.
25697 (propagate_constants_topo): Set node_within_scc flag if appropriate.
25698 * doc/invoke.texi (ipa-cp-recursion-penalty,
25699 ipa-cp-single-call-pentalty): Document.
25701 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
25704 * symtab.c (symtab_node::get_partitioning_class): Register vars
25706 * varpool.c (symbol_table::output_variables) Do not assemble unefined
25707 decls for non-symbols.
25709 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
25712 * output.h (default_binds_local_p_2): New.
25713 * varasm.c (default_binds_local_p_2): Renamed to ...
25714 (default_binds_local_p_3): This. Don't return true on protected
25715 data symbol if protected data may be external.
25716 (default_binds_local_p): Use default_binds_local_p_3.
25717 (default_binds_local_p_1): Likewise.
25718 (default_binds_local_p_2): New.
25719 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
25720 default_binds_local_p_2 if TARGET_MACHO is undefined.
25722 2015-03-27 Jakub Jelinek <jakub@redhat.com>
25725 * config/i386/i386.c (legitimize_pic_address): If base
25726 is SYMBOL_REF or LABEL_REF using %rip addressing, force
25727 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
25729 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
25732 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
25735 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
25738 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
25739 of optimized out indirect call.
25740 (redirect_to_unreachable): Always build symbol table node for
25741 BUILT_IN_UNREACHABLE
25743 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
25746 * ira-costs.c (record_reg_classes): Process all constraint string
25749 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
25751 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
25755 * config/c6x/constraints.md (S3): New constraint.
25756 * config/c6x/c6x.md (real_jump): Use it.
25758 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
25760 PR middle-end/65595
25761 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
25762 do redirection if the call is not optimized out.
25764 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
25767 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
25768 (fchkp-check-incomplete-type): Add LTO.
25769 (fchkp-zero-input-bounds-for-main): Likewise.
25770 (fchkp-first-field-has-own-bounds): Likewise.
25771 (fchkp-narrow-bounds): Likewise.
25772 (fchkp-narrow-to-innermost-array): Likewise.
25773 (fchkp-use-static-bounds): Likewise.
25774 (fchkp-use-static-const-bounds): Likewise.
25775 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
25777 2015-03-27 Marek Polacek <polacek@redhat.com>
25779 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
25781 2015-03-27 Marek Polacek <polacek@redhat.com>
25784 * ubsan.c (ubsan_create_edge): New function.
25785 (instrument_bool_enum_load): Call it.
25786 (instrument_nonnull_arg): Likewise.
25787 (instrument_nonnull_return): Likewise.
25788 (instrument_object_size): Likewise.
25790 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
25792 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
25795 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
25798 * lto-streamer.h (class lto_location_cache): New.
25799 (struct data_in): Add location_cache.
25800 (lto_input_location): Update prototype.
25801 (stream_input_location_now): New.
25802 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
25803 pointer to location.
25804 (stream_input_location): Update.
25805 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
25806 (warn_odr): Apply location cache before warning.
25807 (lto_input_location): Update prototype.
25808 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
25809 Use stream_input_location_now.
25810 * lto-streamer-in.c (lto_location_cache::current_cache): New static
25812 (lto_location_cache::cmp_loc): New function.
25813 (lto_location_cache::apply_location_cache): New function.
25814 (lto_location_cache::accept_location_cache): New function.
25815 (lto_location_cache::revert_location_cache): New function.
25816 (lto_location_cache::input_location): New function.
25817 (lto_input_location): Do location caching.
25818 (stream_input_location_now): New function.
25819 (input_eh_region, input_struct_function_base): Use
25820 stream_input_location_now.
25821 (lto_data_in_create): use new.
25822 (lto_data_in_delete): Use delete.
25823 * tree-streamer-in.c (unpack_ts_block_value_fields,
25824 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
25825 lto_input_ts_exp_tree_pointers): Update for cached location api.
25827 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
25830 * passes.def: Add pass_nothrow.
25831 * ipa-pure-const.c: (pass_data_nothrow): New.
25832 (pass_nothrow): New.
25833 (pass_nothrow::execute): New.
25834 (make_pass_nothrow): New.
25835 * tree-pass.h (make_pass_nothrow): Declare.
25837 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
25839 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
25840 edge to change by speculation resolution or redirection.
25841 (edge_set_predicate): Likewise.
25842 (inline_summary_t::duplicate): Likewise.
25843 (remap_edge_summaries): Likewise.
25845 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
25847 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
25849 (can_inline_edge_p): Relax option matching for always inline functions.
25851 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
25854 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
25855 Check operand 4 and operand 0 for equality.
25856 (avx512f_vextract<shuffletype>32x4_1_maskm):
25857 Check operand 6 and operand 0 for equality.
25858 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
25860 (vec_extract_hi_<mode>_maskm): Ditto.
25862 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
25864 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
25865 dead calls back to live.
25866 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
25868 (cgraph_node::verify_node): ... here; verify only callee edges,
25870 * cif-code.def (CILK_SPAWN): New code.
25872 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
25874 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
25875 (edge_set_predicate): Use it to mark unreachable edges.
25876 (inline_summary_t::duplicate): Remove unnecesary code.
25877 (remap_edge_summaries): Likewise.
25878 (dump_inline_summary): Report contains_cilk_spawn.
25879 (compute_inline_parameters): Compute contains_cilk_spawn.
25880 (inline_read_section, inline_write_summary): Stream
25881 contains_cilk_spawn.
25882 * ipa-inline.c (can_inline_edge_p): Do not touch
25883 DECL_STRUCT_FUNCTION that may not be available;
25884 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
25885 remove check for callee_fun->can_throw_non_call_exceptions and
25886 replace it by optimization attribute check; check for flag_exceptions.
25887 * ipa-inline-transform.c (inline_call): Maintain
25888 DECL_FUNCTION_PERSONALITY
25889 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
25891 2015-03-26 Jakub Jelinek <jakub@redhat.com>
25893 PR tree-optimization/65551
25894 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
25895 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
25897 2015-03-26 Richard Biener <rguenther@suse.de>
25899 PR middle-end/65555
25900 * tree-cfg.c (verify_gimple_call): Do not require a call to
25901 have no LHS if it wasn't recognized as control altering yet.
25903 2015-03-26 Jakub Jelinek <jakub@redhat.com>
25905 PR tree-optimization/64715
25906 * passes.def: Add another instance of pass_object_sizes before ccp1.
25907 * tree-object-size.c (pass_object_sizes::execute): In
25908 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
25909 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
25910 __bos result and the computed constant. Remove redundant
25911 checks, obsoleted by gimple_call_builtin_p test.
25913 * var-tracking.c (variable_tracking_main_1): Don't track
25914 variables for targetm.no_register_allocation targets.
25916 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
25918 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
25919 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
25921 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
25924 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
25925 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
25926 0.0 is correctly setup.
25927 (extenddftf2_internal): Likewise.
25929 2015-03-25 Sebastian Pop <s.pop@samsung.com>
25931 PR tree-optimization/65177
25932 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
25934 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
25935 edges not adjacent on the path to the original code.
25937 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
25940 * doc/install.texi (Building a native compiler): Document new
25941 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
25942 configuration assumes that the host supports the linker plugin.
25944 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
25947 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
25948 chain for generated call.
25950 2015-03-25 Richard Biener <rguenther@suse.de>
25952 * passes.c (pass_manager::execute_early_local_passes): Guard
25953 execution of pass_chkp_instrumentation_passes with
25954 flag_check_pointer_bounds.
25955 (pass_chkp_instrumentation_passes::gate): Likewise.
25957 2015-03-25 Martin Liska <mliska@suse.cz>
25959 PR tree-optimization/65538
25960 * symbol-summary.h (function_summary::~function_summary):
25961 Relese memory for allocated summaries.
25962 (function_summary::release): New function.
25964 2015-03-25 Jakub Jelinek <jakub@redhat.com>
25967 * lto-streamer-out.c (DFS::worklist): New struct.
25968 (DFS::worklist_vec): New data member.
25969 (DFS::next_dfs_num): Remove.
25970 (DFS::DFS): Rewritten using worklist instead of recursion,
25971 using most of code from DFS::DFS_write_tree.
25972 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
25973 pass it to DFS_write_tree calls.
25974 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
25975 quick initial checks push it into worklist_vec and return.
25977 2015-03-25 Richard Biener <rguenther@suse.de>
25979 PR middle-end/65519
25980 * genmatch.c (expr::gen_transform): Re-write to avoid
25981 using gimple_build.
25983 2015-03-25 Bin Cheng <bin.cheng@arm.com>
25985 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
25987 2015-03-25 Bin Cheng <bin.cheng@arm.com>
25989 * config/arm/arm.opt (print_tune_info): New option.
25990 * config/arm/arm.c (arm_print_tune_info): New function.
25991 (arm_file_start): Call arm_print_tune_info.
25992 * config/arm/arm-protos.h (struct tune_params): Add comment.
25993 * doc/invoke.texi (@item -mprint-tune-info): New item.
25994 (-mtune): mention it in ARM Option Summary.
25996 2015-03-25 DJ Delorie <dj@redhat.com>
25998 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
26001 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
26002 Martin Liska <mliska@suse.cz>
26004 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
26005 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
26006 (sem_item::add_type): New function.
26007 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
26008 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
26009 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
26010 (sem_function::equals_wpa): Fix typo.
26011 * ipa-icf.h (sem_item::add_type): New function.
26012 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
26015 2015-03-24 Jakub Jelinek <jakub@redhat.com>
26017 PR tree-optimization/65533
26018 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
26019 with swapped operands, call vect_free_slp_tree on
26020 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
26023 2015-03-24 Richard Biener <rguenther@suse.de>
26025 PR middle-end/65517
26026 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
26027 for fixup if necessary.
26029 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
26031 * doc/extend.texi (Function Attributes): Add @cindex entries
26032 for all attributes and regularize their format. Delete text
26033 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
26034 information about "eightbit_data", "tiny_data", and "model"
26035 variable attributes to the Variable Attributes section. Fix
26036 some obvious typos and copy-editing issues.
26037 (Variable Attributes, Type Attributes): Likewise add/fix
26038 @cindex entries for all attributes.
26040 2015-03-23 Jakub Jelinek <jakub@redhat.com>
26043 * tree-chkp.c (chkp_build_returned_bound): Ignore
26044 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
26046 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
26049 * config/sh/predicates.md (simple_mem_operand,
26050 displacement_mem_operand): Add test for reg.
26051 (short_displacement_mem_operand): Test for displacement_mem_operand
26052 before invoking sh_disp_addr_displacement.
26053 * config/sh/constraints.md (Sdd, Sra): Simplify.
26054 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
26055 Remove redundant displacement_mem_operand tests.
26057 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
26060 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
26061 the same -mmcu=MCU more than once.
26063 2015-03-23 Jakub Jelinek <jakub@redhat.com>
26066 * ipa-devirt.c: Remove duplicate demangle.h include.
26069 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
26071 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
26072 REG_POINTER on *destptr after adjusting it for prologue size.
26075 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
26076 ultimate_alias_target ()->order ints instead of
26077 ultimate_alias_target () pointers.
26079 2015-03-23 Richard Biener <rguenther@suse.de>
26081 PR tree-optimization/65518
26082 * tree-vect-stmts.c (vectorizable_load): Reject single-element
26083 interleaving cases we generate absymal code for.
26085 2015-03-23 Richard Biener <rguenther@suse.de>
26087 PR tree-optimization/65494
26088 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
26090 (vect_analyze_slp_instance): But do that here, always and once.
26092 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26094 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
26095 adding T or multiplying by T+1 and subracting T.
26097 2015-03-22 Jeff Law <law@redhat.com>
26099 PR rtl-optimization/64317
26100 * Makefile.in (OBJS): Add gcse-common.c
26101 * gcse.c: Include gcse-common.h
26102 (struct modify_pair_s): Move structure definition to gcse-common.h
26103 (compute_transp): Move function to gcse-common.c.
26104 (canon_list_insert): Similarly.
26105 (record_last_mem_set_info): Break out some code and put it into
26106 gcse-common.c. Call into the new common code.
26107 (compute_local_properties): Pass additional arguments to compute_transp.
26108 * postreload-gcse.c: Include gcse-common.h and df.h
26109 (modify_mem_list_set, blocks_with_calls): New variables.
26110 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
26111 (get_bb_avail_insn): Pass in the expression index too.
26112 (alloc_mem): Allocate memory for the new bitmaps and lists.
26113 (free_mem): Free memory for the new bitmaps and lists.
26114 (insert_expr_in_table): Record a bitmap index for each entry we
26116 (record_last_mem_set_info): Call into common code in gcse-common.c.
26117 (get_bb_avail_insn): If no available insn was found in the requested
26118 BB. If BB has a single predecessor, see if the expression is
26119 transparent in BB and available in that single predecessor.
26120 (compute_expr_transp): New wrapper for compute_transp.
26121 (eliminate_partially_redundant_load): Pass expression's bitmap_index
26122 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
26123 (gcse_after_reload_main): If there are elements in the hash table,
26124 then compute transparency for all the elements in the hash table.
26125 * gcse-common.h: New file.
26126 * gcse-common.c: New file.
26128 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
26130 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
26132 (System Headers): Likewise.
26134 (Traditional macros): Likewise.
26135 (Invocation): Likewise.
26136 (Option Index): Likewise.
26137 * doc/cppopts.texi (-M): Likewise.
26138 (-finput-charset): Likewise.
26139 (--help): Likewise.
26140 * doc.invoke.texi (AVR Options): Likewise.
26141 (V850 Options): Likewise.
26143 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
26146 * ipa-devirt.c: Include demangle.h
26147 (odr_type_d): Add field rtti_broken.
26148 (odr_subtypes_equivalent_p): Do not require name to match.
26149 (compare_virtual_tables): Fix typo; if type already has ODR violation,
26150 bypass the tests; be ready for function referneces in vtables that are
26151 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
26152 (warn_odr): Give up for nameless types.
26153 (warn_types_mismatch): Report mismatch in mangled names;
26154 report mismatch in anonymous namespaces; look into component types to
26155 give useful error; report when mismatch is dragged in from other ODR
26157 (odr_types_equivalent_p): Match types for being polymorphic; avoid
26158 duplicated diagnostics.
26159 (add_type_duplicate): Reorder checks so more informative ones come
26160 first; fix typo; do not output "the extra base is defined here" when
26162 (BINFO_N_BASE_BINFOS): Relax sanity check.
26164 2015-03-22 Martin Liska <mliska@suse.cz>
26165 Jakub Jelinek <jakub@redhat.com>
26167 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
26168 masks that can potentially include a builtin.
26169 (ix86_add_new_builtins): Introduce fast filter for isa values
26170 that cannot trigger builtin inclusion.
26172 2015-03-22 Martin Liska <mliska@suse.cz>
26174 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
26175 (sem_item::update_hash_by_local_refs): Likewise.
26176 (sem_variable::get_hash): Empty line is fixed.
26177 (sem_item_optimizer::execute): Include adding of hash references.
26178 (sem_item_optimizer::update_hash_by_addr_refs): New function.
26179 (sem_item_optimizer::build_hash_based_classes): Use local hash.
26180 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
26181 (sem_item::update_hash_by_local_refs): Likewise.
26183 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
26186 * ipa-comdats.c (enqueue_references): Walk through thunks.
26187 (ipa_comdats): Likewise.
26188 (set_comdat_group_1): New function.
26190 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
26193 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
26196 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
26197 Gerald Pfeifer <gerald@pfeifer.com>
26199 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
26201 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
26202 Sandra Loosemore <sandra@codesourcery.com>
26204 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
26205 function parameter declaration.
26206 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
26207 Update arguments to nios2_adjust_call_address().
26208 (sibcall_internal): Rename from *sibcall.
26209 (sibcall_value_internal): Rename from *sibcall_value.
26210 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
26211 (nios2_large_got_address): Add target temp reg parameter.
26212 (nios2_got_address): Adjust call to nios2_large_got_address, add
26213 force_reg around it.
26214 (nios2_load_pic_address): Add target temp reg parameter, replace call
26215 to nios2_got_address with corresponding code.
26216 (nios2_legitimize_constant_address): Update call to
26217 nios2_load_pic_address.
26218 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
26219 to use temp reg for PIC loading purposes.
26220 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
26221 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
26222 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
26224 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
26226 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
26227 usage of "the @option{...}".
26228 (-Wopenmp-simd): Likewise.
26229 (-fsanitize-recover): Likewise.
26230 (-fsanitize-undefined-trap-on-error): Likewise.
26232 (tracer-dynamic-coverage-feedback): Likewise.
26233 (reorder-block-duplicate-feedback): Likewise.
26234 (loop-unroll-jam-size): Likewise.
26237 (-mabs=legacy): Likewise.
26238 (-mupper-regs-df): Likewise.
26239 (-mupper-regs-sf): Likewise.
26240 (-mpointers-to-nested-functions): Likewise.
26242 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
26244 * doc/extend.texi (Cilk Plus Builtins): Add markup.
26246 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
26248 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
26249 additional index entries and cross-references.
26250 (-fchkp-check-incomplete-type): Likewise.
26251 (-fchkp-first-field-has-own-bounds): Likewise.
26252 (-fchkp-narrow-to-innermost-array): Likewise.
26253 (-fchkp-use-fast-string-functions): Likewise.
26254 (-fchkp-use-nochk-string-functions): Likewise.
26255 (-fchkp-use-static-const-bounds): Likewise.
26256 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
26257 (-fchkp-instrument-marked-only): Likewise.
26258 (-fchkp-use-wrappers): Likewise.
26259 (-static-libmpx): Likewise.
26260 (-static-libmpxwrappers): Likewise.
26261 * doc/extend.texi (bnd_legacy): Likewise.
26262 (bnd_instrument): Likewise.
26263 (bnd_variable_size): Likewise.
26264 (Pointer Bounds Checker builtins): Likewise.
26266 2015-03-21 Tom de Vries <tom@codesourcery.com>
26268 PR tree-optimization/65458
26269 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
26270 * cgraph.h (cgraph_node): Add parallelized_function field.
26271 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
26272 (input_overwrite_node): Read parallelized_function field.
26273 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
26274 parallelized_function on cgraph_node for child_fn.
26275 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
26276 Remove include of gt-tree-parloops.h.
26277 (parallelized_functions): Remove static variable.
26278 (parallelized_function_p): Rewrite using parallelized_function field of
26280 (create_loop_fn): Remove adding to parallelized_functions.
26281 * Makefile.in (GTFILES): Remove tree-parloops.c
26283 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
26285 PR rtl-optimization/64366
26286 * lra.c (lra_update_insn_regno_info): Consider regs in
26287 CALL_INSN_FUNCTION_USAGE memory.
26289 2015-03-20 Richard Biener <rguenther@suse.de>
26291 PR middle-end/64715
26292 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
26293 for type comparison and gcc_checking_assert.
26294 (chrec_fold_plus_poly_poly): Likewise.
26295 (chrec_fold_multiply_poly_poly): Likewise.
26296 (chrec_convert_1): Likewise.
26297 * gimplify.c (gimplify_expr): Remove premature folding of
26298 &X + CST to &MEM[&X, CST].
26300 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
26302 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
26304 (ipa_inline): Recompute inline_failed codes.
26305 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
26306 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
26309 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
26311 PR rtl-optimization/60851
26312 * recog.c (constrain_operands): Accept a pseudo register before reload
26313 for LRA enabled targets.
26315 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
26318 * config/rs6000/predicates.md (easy_fp_constant): Remove special
26319 -ffast-math handling that kept non-0 constants live in the RTL
26320 until reload. Remove logic testing the number of instructions it
26321 took to create a constant in a GPR that was never used, due to a
26322 test for soft-float earlier.
26323 (memory_fp_constant): Delete, no longer used.
26325 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
26326 alternatives for loading non-0 constants into GPRs for hard
26327 floating point that is no longer needed due to changes in
26328 easy_fp_constant. Add support for loading 0.0 into GPRs.
26329 (mov<mode>_hardfloat32): Likewise.
26330 (mov<mode>_hardfloat64): Likewise.
26331 (mov<mode>_64bit_dm): Likewise.
26332 (movtd_64bit_nodm): Likewise.
26333 (pre-reload move FP constant define_split): Delete define_split,
26334 since it is no longer used.
26335 (extenddftf2_internal): Remove GHF constraints that are not valid
26338 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
26340 PR rtl-optimization/63491
26341 * lra-constraints.c (check_and_process_move): Use src instead of
26342 sreg. Remove some dead code.
26344 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
26347 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
26348 (sem_variable::merge): Likewise.
26350 2015-03-19 Martin Liska <mliska@suse.cz>
26353 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
26354 all fields of cgraph_thunk_info.
26356 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
26358 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
26359 clone instrumented thunks.
26361 2015-03-19 Richard Biener <rguenther@suse.de>
26364 2015-03-10 Richard Biener <rguenther@suse.de>
26366 PR middle-end/63155
26367 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
26368 * tree-ssa-coalesce.c: Include timevar.h.
26369 (attempt_coalesce): Handle graph being NULL.
26370 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
26371 Split out abnormal coalescing to ...
26372 (perform_abnormal_coalescing): ... this function.
26373 (coalesce_ssa_name): Perform abnormal coalescing without computing
26375 (verify_ssa_coalescing_worker): New function.
26376 (verify_ssa_coalescing): Likewise.
26378 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
26379 Jakub Jelinek <jakub@redhat.com>
26382 * tsan.c (instrument_gimple): Clear tail call flag on
26385 2015-03-19 Jakub Jelinek <jakub@redhat.com>
26388 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
26389 call in the return bb.
26390 (find_split_points): Add RETURN_BB argument, don't call
26392 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
26393 if true append TSAN_FUNC_EXIT internal call after the call to
26394 the split off function.
26395 (execute_split_functions): Call find_return_bb here.
26396 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
26397 Adjust find_split_points and split_function calls.
26399 2015-03-18 DJ Delorie <dj@redhat.com>
26401 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
26402 (iorqi3_virt): Likewise.
26404 2015-03-18 Tom de Vries <tom@codesourcery.com>
26406 * tree-parloops.c (parallelize_loops): Make static.
26407 * tree-parloops.h (parallelize_loops): Remove extern declaration.
26409 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
26411 PR middle-end/64491
26413 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
26415 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
26416 condition would be removed due to undefined behaviour.
26418 2015-03-18 Martin Liska <mliska@suse.cz>
26421 * cgraph.c (cgraph_node::get_create): Remove unnecessary
26422 xstrdup_for_dump wrapper.
26423 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
26425 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
26426 with xstrdup_for_dump.
26427 (sem_variable::equals): Likewise.
26428 (sem_item_optimizer::read_section): Use symtab_node::name instead of
26430 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
26431 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
26432 symtab_node::asm_name with xstrdup_for_dump.
26433 (congruence_class::dump): Use symtab_node::name instead of
26435 * ipa-icf.h (symtab_node::name): Remove.
26436 (symtab_node::asm_name): Likewise.
26438 2015-03-18 Jakub Jelinek <jakub@redhat.com>
26440 PR tree-optimization/65450
26441 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
26443 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
26444 it instead of duplicate_ssa_name_ptr_info.
26447 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
26449 2015-03-18 Richard Biener <rguenther@suse.de>
26451 * tree-data-ref.h (struct access_matrix): Remove.
26452 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
26453 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
26454 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
26455 (am_vector_index_for_loop): Likewise.
26456 (struct data_reference): Remove access_matrix member.
26457 (DR_ACCESS_MATRIX): Remove.
26458 (lambda_vector_new): Add comment.
26459 (lambda_matrix_new): Use XOBNEWVEC.
26461 2015-03-18 Richard Biener <rguenther@suse.de>
26463 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
26464 (pass_ch::execute): Cleanup the CFG only if we did sth.
26465 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
26467 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26469 * expmed.c (synth_mult): Use std::swap instead of manually
26470 swapping algorithms.
26472 2015-03-18 Jakub Jelinek <jakub@redhat.com>
26475 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
26477 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
26480 * config/avr/avr.opt (-nodevicelib): New option.
26481 * doc/invoke.texi (AVR Options): Document it.
26482 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
26483 libgcc.a, libc.a, libm.a.
26484 * config/avr/specs.h: Same.
26485 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
26486 which don't (directly) depend on the device. Print more help.
26487 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
26488 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
26489 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
26491 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
26492 for specs file name.
26493 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
26494 * config/avr/avr-mcus.def: Adjust initializers and comments.
26496 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
26498 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
26499 DECL_ONE_ONLY to check if decl is one only.
26500 * ipa-split.c (consider_split): Limit splitt of one only functions.
26502 2015-03-16 Jakub Jelinek <jakub@redhat.com>
26504 PR tree-optimization/65427
26505 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
26507 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
26509 2015-03-16 Marek Polacek <polacek@redhat.com>
26511 * cgraph.h (add_new_static_var): Remove declaration.
26512 * varpool.c (add_new_static_var): Remove function.
26514 2015-03-16 Jakub Jelinek <jakub@redhat.com>
26516 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
26517 instead of vec<tree> * with vec_alloc and release for args.
26520 PR middle-end/65431
26521 * omp-low.c (delete_omp_context): Only splay_tree_delete
26522 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
26523 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
26525 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
26528 * cfgexpand.c (align_base): New function.
26529 (alloc_stack_frame_space): Call it.
26530 (expand_stack_vars): Align prev_frame to be sure
26531 data->asan_vec elements aligned properly.
26533 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
26535 PR middle-end/65409
26536 * expr.c (store_field): Do not do a direct block copy if the source is
26537 a PARALLEL with BLKmode.
26539 2015-03-16 Tom de Vries <tom@codesourcery.com>
26541 PR middle-end/65414
26543 2015-03-12 Tom de Vries <tom@codesourcery.com>
26545 PR rtl-optimization/64895
26546 * lra-lives.c (check_pseudos_live_through_calls): Use
26547 actual_call_used_reg_set instead of call_used_reg_set, if available.
26549 2015-03-16 Alan Modra <amodra@gmail.com>
26552 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
26553 Modify Z->r bswapdi splitter to use dest in place of scratch.
26554 In r->Z and Z->r bswapdi splitter rename word_high, word_low
26555 to word1, word2 and rearrange logic to suit.
26556 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
26557 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
26558 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
26559 Add one '?' on r->r. Modify Z->r splitter to avoid need for
26562 2015-03-14 Jakub Jelinek <jakub@redhat.com>
26564 PR tree-optimization/65369
26565 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
26566 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
26567 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
26569 PR tree-optimization/65418
26570 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
26571 are casts in the first PLUS_EXPR operand, ensure tbias and
26572 *totallowp are in the inner type.
26574 PR rtl-optimization/65401
26575 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
26576 argument. If true, adjust_address_nv of x with big-endian
26577 correction for the mode widening to GET_MODE (y).
26578 (make_field_assignment): Don't do MEM mode widening here.
26579 Use MEM_P instead of GET_CODE == MEM.
26581 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
26583 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
26584 the external decls.
26586 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26589 * config/arm/arm.c (arm_gen_constant, AND case): Use
26590 ARM_SIGN_EXTEND when constructing AND mask.
26592 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
26594 * graph.c (print_graph_cfg): Make function names visible and append
26595 parenthesis to it. Also make groups of basic blocks belonging to the
26596 same function visible.
26598 2015-03-12 Richard Biener <rguenther@suse.de>
26600 PR middle-end/44563
26601 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
26602 to avoid quadratic behavior with inline expansion splitting blocks.
26603 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
26604 with the successor if the predecessor will be merged with it.
26605 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
26606 entry block with its successor.
26608 2015-03-13 Richard Biener <rguenther@suse.de>
26610 PR middle-end/44563
26611 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
26612 (cleanup_tree_cfg_1): Do not call it.
26613 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
26614 (fixup_noreturn_call): Mark the stmt as control altering.
26615 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
26617 (pass_data_fixup_cfg): Produce a dump file.
26618 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
26619 (need_noreturn_fixup): New global.
26620 (pass_dominator::execute): Fixup queued noreturn calls.
26621 (optimize_stmt): Queue calls that became noreturn for fixup.
26622 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
26623 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
26624 (el_to_fixup): New global.
26625 (eliminate_dom_walker::before_dom_childre): Queue calls that
26626 became noreturn for fixup.
26627 (eliminate): Fixup queued noreturn calls.
26628 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
26629 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
26630 (substitute_and_fold_dom_walker::before_dom_children): Queue
26631 alls that became noreturn for fixup.
26632 (substitute_and_fold): Fixup queued noreturn calls.
26634 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
26636 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
26637 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
26638 are building; for methods check ODR type of class they belong to if
26639 they may lead to a polymorphic call.
26640 (sem_function::compare_polymorphic_p): Be bit smarter about testing
26641 when function may lead to a polymorphic call.
26642 (sem_function::compare_type_list): Remove.
26643 (sem_variable::equals): Update use of compatible_types_p.
26644 (sem_variable::parse_tree_refs): Remove.
26645 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
26647 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
26649 (func_checker::compatible_polymorphic_types_p): Break out from ...
26650 (unc_checker::compatible_types_p): ... here.
26651 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
26653 (unc_checker::compatible_types_p): Update.
26654 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
26657 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26659 PR rtl-optimization/65235
26660 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
26661 When first element of vec_concat is const_int, calculate its size
26662 using second element.
26664 2015-03-12 Richard Biener <rguenther@suse.de>
26666 PR middle-end/65270
26667 * fold-const.c (operand_equal_p): Fix ordering of resetting
26668 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
26670 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
26672 * config/s390/s390.c (s390_reorg): Move code to output nops after label
26674 (s390_asm_output_function_label): Likewise.
26675 * config/s390/s390.c (s390_asm_output_function_label):
26676 Fix function label alignment with -mhtopatch.
26677 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
26678 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
26679 ("nop_2_byte"): New define_insn.
26680 ("nop_4_byte"): Likewise.
26681 ("nop_6_byte"): Likewise.
26682 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
26683 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
26685 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
26688 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
26691 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
26694 * toplev.c (process_options): Restrict Pointer Bounds Checker
26695 usage with Address Sanitizer.
26697 2015-03-12 Richard Biener <rguenther@suse.de>
26699 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
26701 * omp-low.c (expand_omp_taskreg): Split block before removing
26703 (expand_omp_target): Likewise.
26704 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
26705 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
26706 stmt to split_block.
26708 2015-03-12 Tom de Vries <tom@codesourcery.com>
26710 PR rtl-optimization/64895
26711 * lra-lives.c (check_pseudos_live_through_calls): Use
26712 actual_call_used_reg_set instead of call_used_reg_set, if available.
26714 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
26716 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
26717 (cgraph_node::remove): Likewise.
26718 (cgraph_node::get_untransformed_body): Likewise.
26719 * varpool.c (varpool_node::remove): Likewise.
26720 (varpool_node::get_constructor): Add sanity check.
26722 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
26724 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
26726 (-fabi-compat-version): Likewise.
26727 (-ffriend-injection): Likewise.
26728 (-Wdeclaration-after-statement): Likewise.
26729 (-fomit-frame-pointer): Likewise.
26730 (-ftree-coalesce-inlined-vars): Likewise.
26731 (-fvisibility=): Likewise.
26732 * doc/extend.texi (Typeof): Likewise.
26733 (Zero Length): Likewise.
26734 (Escaped Newlines): Likewise.
26735 (Compound Literals): Likewise.
26736 (Function Attributes): Likewise.
26737 (Label Attributes): Likewise.
26738 (Type Attributes): Likewise.
26739 (Function Names): Likewise.
26740 (Other Builtins): Likewise.
26741 (Function Specific Option Pragmas): Likewise.
26742 (C++ Interface): Likewise.
26744 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
26746 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
26748 2015-03-11 Marek Polacek <polacek@redhat.com>
26750 PR tree-optimization/65388
26751 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
26753 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
26756 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
26757 * configure: Regenerate.
26758 * config.in: Regenerate.
26759 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
26760 [-mn-flash]: Document it.
26761 [__AVR_ARCH__]: Document avrtiny.
26763 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
26764 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
26765 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
26767 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
26769 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
26771 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
26774 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
26775 allow reloads of PLUS in floating point/VSX registers.
26777 2015-03-11 Junmo Park <junmoz.park@samsung.com>
26779 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
26780 crypto_sha256_fast.
26781 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
26783 2015-03-11 Richard Biener <rguenther@suse.de>
26785 PR tree-optimization/65310
26786 * tree-sra.c (build_ref_for_offset): Also preserve larger
26789 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
26791 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
26793 2015-03-10 Jakub Jelinek <jakub@redhat.com>
26796 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
26798 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
26800 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
26802 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
26803 (sem_function::equals_wpa): ... here.
26805 2015-03-10 Marek Polacek <polacek@redhat.com>
26806 Jakub Jelinek <jakub@redhat.com>
26809 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
26810 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
26813 2015-03-10 Jakub Jelinek <jakub@redhat.com>
26816 * config/rs6000/t-linux: For powerpc64* target set
26817 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
26819 2015-03-10 Richard Biener <rguenther@suse.de>
26821 PR middle-end/44563
26822 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
26823 for redirect_all_calls.
26825 2015-03-10 Marek Polacek <polacek@redhat.com>
26827 * gdbinit.in (pcfun): Define and document.
26829 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
26831 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
26832 of libgomp-plugin.h.
26833 (find_target_compiler): Support a case when the path to gcc is
26834 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
26835 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
26836 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
26838 (main): Use GCC_INSTALL_NAME as target_driver_name.
26839 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
26841 (mkoffload.o): Remove obsolete include path and defines.
26842 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
26844 2015-03-10 Richard Biener <rguenther@suse.de>
26846 PR middle-end/63155
26847 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
26848 * tree-ssa-coalesce.c: Include timevar.h.
26849 (attempt_coalesce): Handle graph being NULL.
26850 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
26851 Split out abnormal coalescing to ...
26852 (perform_abnormal_coalescing): ... this function.
26853 (coalesce_ssa_name): Perform abnormal coalescing without computing
26855 (verify_ssa_coalescing_worker): New function.
26856 (verify_ssa_coalescing): Likewise.
26858 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
26861 * config.gcc (extra_options) [avr]: Remove.
26862 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
26863 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
26864 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
26866 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
26867 (-mmcu=): Add Var and MissingArgError properties.
26869 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
26870 * config/avr/t-multilib: Regenerate.
26871 * config/avr/specs.h: New file.
26872 * config/avr/driver-avr.c: New file.
26873 * config/avr/genopt.sh: Remove file.
26874 * config/avr/avr-tables.opt: Remove file.
26875 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
26876 * config/avr/avr-c.c: Same.
26877 * avr-arch.h: Same.
26878 (avr_current_device): Remove proto.
26879 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
26880 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
26881 (EXTRA_SPEC_FUNCTIONS): Define.
26882 (avr_devicespecs_file): New specs function proto.
26883 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
26884 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
26885 (avr_current_device): Remove definition and usage.
26886 (avr_set_core_architecture): New static function.
26887 (avr_option_override): Use it.
26888 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
26889 (mcu_name): New static array.
26890 (comparator, avr_archs_str, avr_mcus_str): New static functions.
26891 (avr_inform_devices, avr_inform_core_architectures): New functions.
26892 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
26893 (avrlibc.h) [WITH_AVRLIBC]: Include.
26894 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
26895 (print_mcu): Rewrite from scratch.
26896 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
26897 Forward to avr-specific specs defined in device-specs file.
26898 * config/avr/t-avr (driver-avr.o): New rule.
26899 (avr-devices.o): Depend on avr-arch.h.
26900 (avr-mcus): No more depend on avr-tables.opt.
26901 (avr-tables.opt): Remove rule.
26902 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
26904 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
26906 * c-family/c.opt (fchkp-use-wrappers): New.
26907 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
26908 (chkp_wrap_function): New.
26909 (chkp_build_instrumented_fndecl): Support wrapped
26911 * doc/invoke.texi (-fcheck-pointer-bounds): New.
26912 (-fchkp-check-incomplete-type): New.
26913 (-fchkp-first-field-has-own-bounds): New.
26914 (-fchkp-narrow-bounds): New.
26915 (-fchkp-narrow-to-innermost-array): New.
26916 (-fchkp-optimize): New.
26917 (-fchkp-use-fast-string-functions): New.
26918 (-fchkp-use-nochk-string-functions): New.
26919 (-fchkp-use-static-bounds): New.
26920 (-fchkp-use-static-const-bounds): New.
26921 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
26922 (-fchkp-check-read): New.
26923 (-fchkp-check-write): New.
26924 (-fchkp-store-bounds): New.
26925 (-fchkp-instrument-calls): New.
26926 (-fchkp-instrument-marked-only): New.
26927 (-fchkp-use-wrappers): New.
26928 (-static-libmpx): New.
26929 (-static-libmpxwrappers): New.
26931 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
26933 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
26934 (CHKP_SPEC): Add wrappers library.
26935 * c-family/c.opt (static-libmpxwrappers): New.
26937 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
26939 * config/i386/linux-common.h (LIBMPX_LIBS): New.
26940 (LIBMPX_SPEC): New.
26942 * gcc.c (CHKP_SPEC): New.
26943 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
26944 * c-family/c.opt (static-libmpx): New.
26946 2015-03-10 Richard Biener <rguenther@suse.de>
26948 PR middle-end/44563
26949 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
26951 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
26952 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
26953 (cgraph_add_edge_to_call_site_hash): Likewise.
26954 (cgraph_node::get_edge): Likewise.
26955 (cgraph_edge::set_call_stmt): Likewise.
26956 (cgraph_edge::remove_caller): Likewise.
26958 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
26960 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
26961 (callee_saved_gpr_regs_size): ... this.
26962 (callee_saved_regs_first_regno): Rename to ...
26963 (callee_saved_first_gpr_regno): ... this.
26964 (callee_saved_regs_last_regno) Rename to ...
26965 (callee_saved_last_gpr_regno): ... this.
26966 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
26968 (nds32_initial_elimination_offset): Likewise.
26969 (nds32_expand_prologue): Likewise.
26970 (nds32_expand_epilogue): Likewise.
26971 (nds32_expand_prologue_v3push): Likewise.
26972 (nds32_expand_epilogue_v3pop): Likewise.
26973 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
26974 Adjust renamed variables.
26975 (nds32_output_stack_pop): Likewise.
26977 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
26979 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
26982 2015-03-10 Jakub Jelinek <jakub@redhat.com>
26984 PR rtl-optimization/65321
26985 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
26987 * var-tracking.c (use_narrower_mode): Likewise.
26989 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
26991 PR tree-optimization/65355
26992 * varasm.c (notice_global_symbol): Do not produce RTL.
26993 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
26995 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
26996 check for section anchors.
26998 2015-03-10 Alan Modra <amodra@gmail.com>
27001 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
27002 to be single-arch by default. Set cpu_is_64bit for powerpc64
27003 given --with-cpu=native.
27004 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
27005 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
27007 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
27008 rs6000_isa_flags rather than TARGET_64BIT.
27010 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
27011 Kaz Kojima <kkojima@gcc.gnu.org>
27013 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
27015 2015-03-09 Jakub Jelinek <jakub@redhat.com>
27018 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
27019 on a TREE_BINFO, instead use BINFO_TYPE.
27021 2015-03-09 Richard Biener <rguenther@suse.de>
27023 PR middle-end/65270
27024 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
27025 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
27026 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
27027 of that. When comparing dereferences compare alignment.
27028 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
27030 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
27032 * ipa-inline-analysis.c (check_callers): Check
27033 node->can_remove_if_no_direct_calls_and_refs_p.
27034 (growth_likely_positive): Reorganize to call
27035 can_remove_if_no_direct_calls_p later.
27036 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
27037 will_be_removed_from_program_if_no_direct_calls_p): Add
27038 will_inline parameter.
27039 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
27040 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
27041 Handle inliner case correctly.
27043 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
27045 PR tree-optimization/63743
27046 * cfgexpand.c (reorder_operands): Also reorder if only second operand
27047 had its definition forwarded by TER.
27049 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
27052 * ipa-utils.h (types_odr_comparable): Add strict argument.
27053 * ipa-devirt.c: Fix whitespace;
27054 (odr_hasher): Remove.
27055 (odr_name_hasher, odr_vtable_hasher): New hashers.
27056 (can_be_name_hashed_p): New predicate.
27057 (hash_type_name): remove.
27058 (hash_odr_name): New.
27059 (odr_name_hasher::hash): new.
27060 (can_be_vtable_hashed_p): New.
27061 (hash_odr_vtable): New.
27062 (odr_vtable_hasher::hash): New.
27063 (types_same_for_odr): Add strict parameter.
27064 (types_odr_comparable): Likewise.
27065 (odr_name_hasher::equal): New.
27066 (odr_vtable_hasher::equal): New.
27067 (odr_name_hasher::remove): New.
27068 (odr_hash_type): Change to hash_table<odr_name_hasher>.
27069 (odr_vtable_hash_type): New.
27070 (odr_vtable_hash): New.
27071 (odr_subtypes_equivalent_p): Do strict comparsion.
27072 (add_type_duplicate): Merge type names; cleanup; avoid type
27074 (register_odr_type): Initialize vtable hash.
27075 (build_type_inheritance_graph): Likewise
27076 (get_odr_type): Reorg to use two hashes.
27077 (dump_possible_polymorphic_call_targets): Move sanity check after debug
27079 (ipa_devirt): Dump type_inheritance_graph.
27080 (types_same_for_odr): Add strict mode.
27082 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
27085 * cgraph.h (symtab_node): Add definition_alignment,
27086 can_increase_alignment_p and increase_alignment.
27087 * symtab.c (symtab_node::can_increase_alignment_p,
27088 increase_alignment_1, symtab_node::increase_alignment,
27089 symtab_node::definition_alignment): New.
27090 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
27091 can_increase_alignment_p.
27092 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
27093 * tree-vect-stmts.c (ensure_base_align): Likewise.
27094 * varasm.c (function_section_1): Use definition_alignment.
27095 (assemble_start_function): Likewise.
27096 (emit_local): likewise.
27097 (build_constant_desc): Likewsie.
27098 (output_constant_def_contents): Likewise.
27099 (place_block_symbol): Likewise.
27100 (output_object_block): Likewise.
27102 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
27105 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
27106 when outputting debug.
27108 2015-03-07 Marek Polacek <polacek@redhat.com>
27109 Martin Uecker <uecker@eecs.berkeley.edu>
27112 * doc/invoke.texi: Update description of -fsanitize=bounds.
27114 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
27116 * tree-ssa-phiopt.c (neg_replacement): Remove.
27117 (tree_ssa_phiopt_worker): Remove negate optimization.
27119 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
27122 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
27124 2015-03-06 Richard Biener <rguenther@suse.de>
27126 PR middle-end/64928
27127 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
27128 and liveout_obstack members.
27129 (calculate_live_on_exit): Remove.
27130 (calculate_live_ranges): Change declaration.
27131 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
27132 (new_tree_live_info): Adjust.
27133 (calculate_live_ranges): Delete livein when not wanted.
27134 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
27135 Deal with partly deleted live info.
27136 (loe_visit_block): Remove temporary bitmap by using
27137 bitmap_ior_and_compl_into.
27138 (live_worklist): Adjust accordingly.
27139 (calculate_live_on_exit): Make static.
27140 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
27141 we do not need livein.
27143 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
27145 * real.c (real_from_string): Fix typo in assertion.
27147 2015-03-06 Alex Velenko <alex.velenko@arm.com>
27149 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
27152 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
27154 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
27156 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
27159 * lra-assigns.c (find_hard_regno_for): Rename to
27160 find_hard_regno_for_1. Add a new parameter.
27161 (find_hard_regno_for): New function using find_hard_regno_for_1.
27163 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
27165 PR rtl-optimization/65067
27166 * expmed.c (store_bit_field, extract_bit_field): Reworked the
27167 strict volatile bitfield handling.
27169 2015-03-05 Martin Liska <mliska@suse.cz>
27172 * ipa-icf.c (sem_variable::equals): Compare variables types.
27174 2015-03-05 Richard Henderson <rth@redhat.com>
27177 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
27178 correctly check weak symbol binding.
27180 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
27182 PR middle-end/65315
27183 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
27186 2015-03-05 Martin Liska <mliska@suse.cz>
27188 * ipa-inline.c (inline_small_functions): Set default value to
27189 prevent warning during bootstrap.
27190 * tree.h: Add pragma guard that ignores false positives during
27193 2015-03-05 Richard Biener <rguenther@suse.de>
27195 PR tree-optimization/65310
27196 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
27197 Properly preserve alignment of the base of the access.
27199 2015-03-05 Richard Biener <rguenther@suse.de>
27202 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
27203 Compare dependence info.
27205 2015-03-05 Richard Biener <rguenther@suse.de>
27207 PR middle-end/65233
27208 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
27210 (walk_ssa_copies): Revert last chage. Instead do not walk
27211 SSA names registered for SSA update.
27213 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
27216 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
27217 vtable references for their containing type.
27218 (sem_function::equals_wpa): Compare TYPE_RESTRICT
27219 and type attributes.
27221 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
27223 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
27224 before negating it.
27225 * stor-layout.c (finalize_record_size): Revert latest change.
27227 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
27229 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
27231 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
27233 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
27234 for correct comdat handling.
27235 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
27237 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
27238 (used_from_object_file_p_worker): Remove.
27239 (cgraph_node::only_called_directly_or_alised): Add
27240 used_from_object_file_p.
27241 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
27242 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
27243 can_remove_if_no_direct_calls_and_refs_p.
27245 2015-03-04 Nick Clifton <nickc@redhat.com>
27247 * config/rl78/rl78.h (enum reg_class): Remove real registers from
27248 General register class.
27249 * config/rl78/rl78-real.md: Replace general register constraints
27250 with real+virtual register constraints.
27252 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
27254 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
27255 from checking for -mhtm option.
27257 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
27259 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
27260 (struct ipa_sra_check_caller_data): Add has_thunk field.
27261 (ipa_sra_check_caller): Check for thunk.
27262 (ipa_sra_preliminary_function_checks): Give up on function with
27264 (ipa_early_sra): Use call_for_symbol_and_aliases.
27266 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
27269 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
27270 called for __stack_chk_guard symbol.
27272 2015-03-03 DJ Delorie <dj@redhat.com>
27274 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
27276 (*addhi3_real): Likewise.
27277 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
27278 pattern to match incrementing memory.
27279 * config/rl78/predicates.md (rl78_1_2_operand): New.
27280 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
27281 it's the same and only mem.
27282 (rl78_alloc_physical_registers_op2): If there's effectively only
27283 one MEM, transcode it into HL.
27284 (rl78_far_p): Reject addresses that aren't legitimate.
27286 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
27288 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
27291 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
27293 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
27295 Implement call0 ABI for xtensa
27296 * config/xtensa/constraints.md ("a" constraint): Include stack
27297 pointer in case of call0 ABI.
27298 ("q" constraint): Make empty in case of call0 ABI.
27299 ("D" constraint): Include stack pointer in case of call0 ABI.
27300 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
27301 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
27303 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
27305 (xtensa_regno_to_class): Make it a local variable in the
27306 function xtensa_regno_to_class.
27307 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
27308 macro, function prototype and implementation.
27309 (reg_nonleaf_alloc_order): Make it a local variable in the
27310 function order_regs_for_local_alloc.
27311 (xtensa_conditional_register_usage): New function.
27312 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
27313 (xtensa_valid_move): Allow direct moves to stack pointer
27314 register in call0 ABI.
27315 (xtensa_setup_frame_addresses): Only spill register windows in
27317 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
27318 call0 ABI respectively.
27319 (xtensa_function_arg_1): Only mark a7 register for copying in
27321 (xtensa_call_save_reg): New function.
27322 (compute_frame_size): Add space for callee saved register
27323 storage to the frame size in call0 ABI.
27324 (xtensa_expand_prologue): Generate code to set up stack frame
27325 and save callee-saved registers in call0 ABI.
27326 (xtensa_expand_epilogue): New function.
27327 (xtensa_set_return_address): New function.
27328 (xtensa_return_addr): Calculate return address in call0 ABI.
27329 (xtensa_builtin_saveregs): Only mark a7 register for copying and
27330 emit copying code in windowed ABI.
27331 (order_regs_for_local_alloc): Add preferred register allocation
27332 order for non-leaf function in call0 ABI.
27333 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
27334 (xtensa_asm_trampoline_template): Add trampoline generation for
27336 (xtensa_trampoline_init): Add trampoline initialization for
27338 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
27340 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
27341 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
27342 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
27343 ABI call-used registers.
27344 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
27345 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
27347 (REG_CLASS_CONTENTS): Include all registers into the preferred
27348 reload registers set, adjust the set in the
27349 xtensa_conditional_register_usage.
27350 (xtensa_regno_to_class): Drop variable declaration.
27351 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
27353 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
27355 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
27356 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
27357 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
27358 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
27359 location in call0 ABI.
27360 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
27361 stack adjustment size when handling exception.
27362 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
27363 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
27365 ("return" pattern): Generate ret.n/ret in call0 ABI.
27366 ("epilogue" pattern): Expand epilogue.
27367 ("nonlocal_goto" pattern): Use default in call0 ABI.
27368 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
27369 emit eh_set_a0_* depending on ABI.
27370 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
27371 ("eh_set_a0_call0", "blockage"): New patterns.
27373 2015-03-03 Martin Liska <mliska@suse.cz>
27376 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
27378 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
27381 * config/rs6000/rs6000-tables.opt: Regenerate table.
27383 2015-03-03 Renlin Li <renlin.li@arm.com>
27385 * doc/md.texi (@item ^): Change ? into ^.
27387 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
27389 * doc/tm.texi: Regenerated.
27391 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
27393 * builtins.c (expand_builtin_return_addr): Add
27394 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
27395 surrounding #ifdef.
27396 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
27398 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
27400 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
27402 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
27405 2015-03-03 Martin Jambor <mjambor@suse.cz>
27406 Eric Botcazou <ebotcazou@adacore.com>
27408 * tree-sra.c (ipa_sra_check_caller_data): New type.
27409 (has_caller_p): Removed.
27410 (ipa_sra_check_caller): New function.
27411 (ipa_sra_preliminary_function_checks): Use it.
27413 2015-03-03 Martin Liska <mliska@suse.cz>
27415 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
27416 instead of if branch.
27418 2015-03-03 Martin Liska <mliska@suse.cz>
27421 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
27423 2015-03-23 Jeff Law <law@redhat.com>
27425 PR tree-optimization/65241
27426 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
27427 hash table if INSERT is true.
27429 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
27432 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
27434 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
27437 * config/avr/avr.c (context.h, tree-pass.h): Include them.
27438 (avr_pass_data_recompute_notes): New static variable.
27439 (avr_pass_recompute_notes): New class.
27440 (avr_register_passes): New static function.
27441 (avr_option_override): Call it.
27443 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
27445 Fix various problems with specs file generation.
27448 * config.gcc (extra_gcc_objs) [avr]: Remove.
27449 * config/avr/driver-avr.c: Remove file.
27450 * config/avr/t-avr (driver-avr.o): Remove rule.
27451 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
27452 INCLUDES to build. Depend on TM_H.
27453 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
27454 build warnings. Fix non-matching types and non-existing %-codes.
27456 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
27457 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
27458 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
27459 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
27460 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
27461 (LIBGCC_SPEC): Remove definitions.
27463 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
27465 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
27466 to create a register in testing mode.
27468 2015-03-03 Martin Liska <mliska@suse.cz>
27469 Jan Hubicka <hubicka@ucw.cz>
27472 * cgraph.c (cgraph_node::has_thunk_p): New function.
27473 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
27474 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
27475 (sem_function::merge): Assert is changed.
27477 2015-03-03 Martin Liska <mliska@suse.cz>
27478 Martin Jambor <mjambor@suse.cz>
27481 * ipa-icf.c (sem_item_optimizer::execute): Change function
27482 return value to boolean.
27483 (sem_item_optimizer::merge_classes): Likewise.
27484 (ipa_icf_driver): Return TODO_remove_functions in case there's
27485 a merge operation processed.
27486 * ipa-icf.h: Change function return value to boolean.
27488 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
27491 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
27492 processor type for 64-bit little endian PowerPC.
27494 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
27495 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
27496 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
27497 printing built-in mask so it does not pass NULL pointers.
27499 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
27502 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
27505 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
27506 !ISA_HAS_FP_CONDMOVE.
27508 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
27510 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
27513 2015-03-02 Ulrich Drepper <drepper@gmail.com>
27515 * doc/invoke.texi (Options for Code Generation Conventions):
27516 Fix URL of DSO paper.
27518 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
27521 * ipa-inline.c (check_callers): Looks for recursion.
27522 (inline_to_all_callers): Give up on uninlinable or recursive edges.
27523 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
27524 summary of inline clones.
27525 (do_estimate_growth_1): Fix recursion check.
27527 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
27530 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
27533 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
27534 Aldy Hernandez <aldyh@redhat.com>
27537 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
27538 when checking TYPE_BINFO.
27540 2015-03-02 Richard Biener <rguenther@suse.de>
27543 * ipa-icf-gimple.c: Include builtins.h.
27544 (func_checker::compare_memory_operand): Compare base alignment.
27546 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
27549 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
27550 are never passed by reference.
27552 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
27555 * tree-chkp.c (chkp_check_lower): Don't check against
27556 zero bounds for already instrumented functions.
27557 (chkp_check_upper): Likewise.
27558 (chkp_fini): Clean pass local data to avoid wrong reusage.
27560 2015-02-28 Martin Liska <mliska@suse.cz>
27561 Jan Hubicka <hubicka@ucw.cz>
27563 * ipa-icf.c (sem_variable::equals): Improve debug output;
27564 get variable constructor.
27565 (sem_variable::parse): Do not filter out too early; give up on
27566 volatile and register vars.
27567 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
27569 * ipa-icf.h (sem_variable::init): Do not set ctor.
27570 (sem_variable::ctor): Remove.
27572 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
27574 PR middle-end/65233
27575 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
27577 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
27579 * ipa-icf.c: Include stor-layout.h
27580 (sem_function::compare_cgraph_references): Rename to ...
27581 (sem_item::compare_cgraph_references): ... this one.
27582 (sem_variable::equals_wpa): New function
27583 (sem_variable::equals): Do not check stuff already verified by
27585 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
27586 * ipa-icf.h (sem_item): Add compare_cgraph_references.
27587 (sem_function): Remove compare_cgraph_references.
27588 (sem_variable): Turns equals_wpa into non-inline.
27590 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
27592 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
27593 (sem_item::add_expr): New function.
27594 (sem_function::hash_stmt): Handle operands of most statements.
27595 (sem_variable::get_hash): Hash the actual constructor.
27596 * ipa-icf.h (sem_item): Add add_expr.
27597 (sem_function): Update prototype of hash_stmt
27599 2015-02-28 Martin Liska <mliska@suse.cz>
27600 Jan Hubicka <hubicka@ucw.cz>
27603 * ipa-icf-gimple.c (func_checker::compare_function_decl):
27605 (func_checker::compare_variable_decl): Skip symtab vars.
27606 (func_checker::compare_cst_or_decl): Update.
27607 * ipa-icf.c (sem_function::parse): Do not consider aliases.
27608 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
27609 use correct symtab predicates.
27610 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
27611 (sem_variable::parse): Update comment.
27612 (sem_item_optimizer::build_graph): Consider ultimate aliases
27615 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
27617 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
27620 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
27622 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
27623 (sem_variable::merge) Likewise.
27625 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
27627 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
27628 target; also match flag_ipa_devirt.
27630 2015-03-01 Martin Liska <mliska@suse.cz>
27631 Jan Hubicka <hubicka@ucw.cz>
27633 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
27634 Validate variable alignment.
27635 * ipa-icf.c (sem_function::equals_private): Be more precise
27636 about non-common function attributes.
27637 (sem_variable::equals): Likewise.
27639 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
27642 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
27643 across COMDAT group boundary.
27645 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
27648 * ipa-icf.c (clear_decl_rtl): New function.
27649 (sem_function::merge): Clear RTL before forming alias.
27650 (sem_variable::merge): Clear RTL before forming alias.
27652 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
27655 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
27657 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
27659 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
27662 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
27664 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
27665 a typo in the description.
27667 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
27670 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
27671 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
27672 * lra-constraints.c: Include "params.h".
27673 (EBB_PROBABILITY_CUTOFF): Use
27674 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
27675 (lra_inheritance): Use '<' instead of '<=' for
27676 EBB_PROBABILITY_CUTOFF.
27677 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
27680 2015-02-27 Martin Liska <mliska@suse.cz>
27682 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
27683 vector length condition.
27685 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
27687 * doc/extend.texi (x86 transactional memory intrinsics):
27688 Reorganize discussion of _xbegin. Clarify that the return
27689 value is a bit mask. Expand example and move to end of section.
27691 2015-02-26 Jakub Jelinek <jakub@redhat.com>
27692 Aldy Hernandez <aldyh@redhat.com>
27694 PR rtl-optimization/65220
27695 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
27697 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
27700 * lra-remat.c (update_scratch_ops): New.
27701 (do_remat): Call it.
27702 * lra.c (lra_register_new_scratch_op): New. Take code from ...
27703 (remove_scratches): ... here.
27704 * lra-int.h (lra_register_new_scratch_op): New prototype.
27706 2015-02-27 Marek Polacek <polacek@redhat.com>
27709 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
27710 -Wformat-signedness anymore.
27712 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27714 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
27716 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
27718 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27720 * config/s390/s390.c (enum s390_builtin):
27721 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
27722 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
27723 (s390_init_builtins): Generate new builtin functions.
27724 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
27725 (s390_sfpc, s390_efpc): New pattern definitions.
27727 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27729 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
27730 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
27731 (s390_builtin_decls): New array.
27732 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
27733 (s390_builtin_decl): New function.
27734 (TARGET_BUILTIN_DECL): Define macro.
27736 2015-02-27 Richard Biener <rguenther@suse.de>
27738 PR middle-end/63175
27739 * builtins.c (get_object_alignment_2): Make sure to re-apply
27740 the ANDed mask after recursing to its operand gets us a new
27741 misalignment bit position.
27743 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
27744 Martin Liska <mliska@suse.cz>
27747 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
27748 Use address_matters_p.
27749 (redirect_all_callers, set_addressable): New functions.
27750 (sem_function::merge): Reorganize and fix merging issues.
27751 (sem_variable::merge): Likewise.
27752 (sem_variable::compare_sections): Remove.
27753 * common.opt (fmerge-all-constants, fmerge-constants): Remove
27755 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
27757 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
27759 (address_matters_1): New function.
27760 (symtab_node::address_matters_p): New function.
27761 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
27762 check for merged flag.
27763 * cgraph.h (address_matters_p): Declare.
27764 (symtab_node::address_taken_from_non_vtable_p): Remove.
27765 (symtab_node::address_can_be_compared_p): New method.
27766 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
27767 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
27769 (comdat_can_be_unshared_p_1) Use address_matters_p.
27770 (update_vtable_references): Fix formating.
27771 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
27772 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
27773 * cgraphclones.c: Preserve merged and icf_merged flags.
27775 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
27777 * doc/extend.texi (Function Attributes): Fix spelling and typos.
27778 (Label Attributes): Likewise.
27779 (Cilk Plus Builtins): Likewise.
27780 (ARC SIMD Built-in Functions): Likewise.
27781 (ARM C Language Extensions (ACLE)): Likewise.
27782 (PowerPC Built-in Functions): Likewise.
27783 (PowerPC Hardware Transactional Memory Built-in Functions):
27786 2015-02-26 Jakub Jelinek <jakub@redhat.com>
27788 PR tree-optimization/65216
27789 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
27790 new stmt and new SSA_NAME for lhs whenever the arguments have
27791 changed and weren't just swapped. Fix comment typo.
27793 PR tree-optimization/65215
27794 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
27795 for PDP endian targets.
27796 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
27797 Fix up formatting issues.
27798 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
27799 size is smaller than the original, adjust MEM_REF offset by the
27800 difference of sizes. Use is_gimple_mem_ref_addr instead of
27801 is_gimple_min_invariant test to avoid adding address temporaries.
27803 2015-02-26 Martin Liska <mliska@suse.cz>
27804 Jan Hubicka <hubicka@ucw.cz>
27807 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
27808 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
27809 (sem_item_optimizer::process_cong_reduction): Include division by
27810 sensitive references.
27811 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
27812 * ipa-ref.c (ipa_ref::address_matters_p): New function.
27813 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
27815 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
27818 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
27820 * config/avr/avr.c: Same.
27821 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
27822 Refuse any constant address not in 0..0xbf.
27823 * config/avr/avr.md (*mov<mode>, *movsf): Remove
27824 tiny_valid_direct_memory_access_range from insn conditions.
27825 (mov<mode>): Don't special-case expansion of avrtiny addresses.
27827 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
27830 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
27831 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
27832 * config/sh/predicates.md (const_logical_operand): New predicate.
27833 * config/sh/sh.md: Add new peephole2 patterns.
27835 2015-02-26 Marek Polacek <polacek@redhat.com>
27838 * ipa-inline.c (early_inliner): Recompute inline parameters.
27840 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27843 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
27844 instructions with TImode operands are included in the analysis.
27846 2015-02-26 Sebastian Pop <s.pop@samsung.com>
27848 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
27849 of an EDGE_FSM_THREAD.
27851 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
27853 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
27855 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
27858 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
27860 2015-02-26 Sebastian Pop <s.pop@samsung.com>
27862 PR tree-optimization/65048
27863 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
27864 (thread_through_all_blocks): Call valid_jump_thread_path.
27865 Remove invalid FSM jump-thread paths.
27867 2015-02-26 Jakub Jelinek <jakub@redhat.com>
27869 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
27870 (ipa_write_optimization_summaries): Likewise.
27871 * tree-streamer.h: Include data-streamer.h.
27872 (streamer_mode_table): Declare extern variable.
27873 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
27874 * lto-streamer-out.c (lto_output_init_mode_table,
27875 lto_write_mode_table): New functions.
27876 (produce_asm_for_decls): Call lto_write_mode_table when streaming
27878 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
27879 (lto_create_simple_input_block): Add mode_table argument to the
27880 lto_input_block constructors.
27881 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
27883 * data-streamer-in.c (string_for_index): Likewise.
27884 * ipa-inline-analysis.c (inline_read_section): Likewise.
27885 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
27886 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
27887 * lto-streamer-in.c (lto_read_body_or_constructor,
27888 lto_input_toplevel_asms): Likewise.
27889 (lto_input_mode_table): New function.
27890 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
27891 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
27892 Use bp_pack_machine_mode.
27893 * real.h (struct real_format): Add name field.
27894 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
27895 (class lto_input_block): Add mode_table member.
27896 (lto_input_block::lto_input_block): Add mode_table_ argument,
27897 initialize mode_table.
27898 (struct lto_file_decl_data): Add mode_table field.
27899 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
27900 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
27901 unpack_ts_decl_common_value_fields,
27902 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
27903 * tree-streamer.c (streamer_mode_table): New variable.
27904 * real.c (ieee_single_format, mips_single_format,
27905 motorola_single_format, spu_single_format, ieee_double_format,
27906 mips_double_format, motorola_double_format,
27907 ieee_extended_motorola_format, ieee_extended_intel_96_format,
27908 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
27909 ibm_extended_format, mips_extended_format, ieee_quad_format,
27910 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
27911 decimal_single_format, decimal_double_format, decimal_quad_format,
27912 ieee_half_format, arm_half_format, real_internal_format): Add name
27914 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
27916 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
27919 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
27920 reordering for selective scheduling.
27922 2015-02-26 Terry Guo <terry.guo@arm.com>
27924 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
27925 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
27926 (arm_arch_no_volatile_ce): Declare new global variable.
27927 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
27928 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
27929 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
27930 (TARGET_NO_VOLATILE_CE): New macro.
27931 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
27932 volatile memory access in IT block
27934 2015-02-25 Kai Tietz <ktietz@redhat.com>
27936 PR tree-optimization/61917
27937 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
27938 that reduc_def_stmt is null.
27940 2015-02-25 Martin Liska <mliska@suse.cz>
27942 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
27943 hard register variables.
27945 2015-02-25 Kai Tietz <ktietz@redhat.com>
27948 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
27949 (symtab::noninterposable_alias): Likewise.
27951 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
27954 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
27956 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
27958 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
27961 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
27962 as split condition; force split via '#' in output pattern.
27964 2015-02-25 Richard Biener <rguenther@suse.de>
27965 Kai Tietz <ktietz@redhat.com>
27967 PR tree-optimization/61917
27968 * tree-vect-loop.c (vectorizable_reduction): Allow
27969 vect_internal_def without reduction to exit graceful.
27971 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
27974 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
27975 only with NONDEBUG_INSN_P.
27977 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
27979 Use variadic macros with avr-log.c.
27981 * config/avr/avr-protos.h (avr_vdump): New prototype.
27982 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
27983 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
27984 * config/avr/avr-log.c: Adjust comments.
27985 (avr_vdump): New function.
27986 (avr_vadump): Pass caller as 2nd argument instead of format string.
27987 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
27988 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
27990 2015-02-25 Jakub Jelinek <jakub@redhat.com>
27993 * target.def (target_option_stream_in): New target hook.
27994 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
27995 targetm.target_option.post_stream_in if non-NULL.
27996 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
27997 * doc/tm.texi: Updated.
27998 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
28000 (TARGET_OPTION_POST_STREAM_IN): Redefine.
28002 2015-02-24 Jeff Law <law@redhat.com>
28005 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
28006 of operand 0 and operand 2.
28007 (zero_cost_loop_end, loop_end): Similarly.
28009 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
28011 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
28014 2015-02-24 DJ Delorie <dj@redhat.com>
28016 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
28017 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
28018 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
28019 instead of hardcoding SImode.
28021 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
28023 * omp-low.c (create_omp_child_function): Tag entrypoint
28024 functions with a special attribute.
28026 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
28029 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
28031 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
28033 PR rtl-optimization/65123
28034 * lra-remat.c (operand_to_remat): Check hard regs in insn
28037 2015-02-24 Nick Clifton <nickc@redhat.com>
28039 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
28042 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
28045 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
28046 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
28047 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
28048 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
28049 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
28050 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
28051 (BUILT_IN_GOACC_PARALLEL): Specify as
28052 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
28053 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
28054 * builtin-types.def
28055 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
28056 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
28057 Remove function types.
28058 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
28059 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
28060 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
28061 New function types.
28063 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
28065 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
28067 2015-02-24 Jakub Jelinek <jakub@redhat.com>
28069 PR tree-optimization/65170
28070 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
28071 if val[1] < 0, clear also val[2] and return 3.
28073 2015-02-24 Alan Modra <amodra@gmail.com>
28076 * config/rs6000/rs6000.c (get_memref_parts): Only return true
28077 when *base is a reg. Handle nested plus addresses. Simplify
28080 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
28082 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
28083 use natural alignment when optimizing for size.
28085 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
28088 * config/sh/sh.md (movsicc_true+3): Remove peephole.
28089 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
28090 * config/sh/sh.c (replace_n_hard_rtx): Remove.
28092 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
28095 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
28096 too big for a wide_int. Implement missing wrapping operation.
28098 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
28101 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
28102 instead of const_int 4294901760.
28104 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
28106 * config/avr/t-avr: Fix typo in comment.
28108 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
28110 * doc/rtl.texi (fma): Clarify documentation.
28112 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
28115 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
28116 over input_location.
28118 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
28120 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
28121 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
28122 restrict alignments to absolute_biggest_alignment.
28123 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
28125 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
28126 * doc/tm.texi: Regenerate.
28127 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
28129 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
28132 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
28134 2015-02-20 Richard Biener <rguenther@suse.de>
28136 PR tree-optimization/65136
28137 * tree-ssa-propagate.c: Include cfgloop.h.
28138 (replace_phi_args_in): Avoid replacing loop latch edge PHI
28139 arguments with constants.
28141 2015-02-20 Jakub Jelinek <jakub@redhat.com>
28142 Martin Liska <mliska@suse.cz>
28145 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
28146 don't try to create_thunk if stdarg_p. If
28147 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
28148 redirect_callers if possible.
28149 (sem_item_optimizer::execute): Call unregister_hooks here...
28150 (ipa_icf_driver): ... instead of here.
28152 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28154 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
28155 Mark operand 0 as earlyclobber in 2nd alternative.
28156 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
28157 Write negated shift amount into QI lowpart operand 0 and use it
28159 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
28161 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
28163 * cgraph.h (clone_function_name_1): Declare.
28164 * cgraphclones.c (clone_function_name_1): New function.
28165 (clone_function_name): Use it.
28166 * lto-partition.c: Include "stringpool.h".
28167 (must_not_rename, maybe_rewrite_identifier)
28168 (validize_symbol_for_target): New static functions.
28169 (privatize_symbol_name): Use must_not_rename.
28170 (promote_symbol): Call validize_symbol_for_target.
28171 (lto_promote_cross_file_statics): Likewise.
28172 (lto_promote_statics_nonwpa): Likewise.
28174 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
28177 * config/avr/avr.md (pushhi_insn): New insn.
28178 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
28180 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
28181 Jakub Jelinek <jakub@redhat.com>
28183 * tree-streamer.c (preload_common_nodes): Don't preload
28184 TI_VA_LIST* for offloading.
28185 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
28188 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
28190 * config/pa/pa.c (pa_emit_move_sequence): Always force
28191 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
28194 * config/pa/pa.c (pa_reloc_rw_mask): New function.
28195 (TARGET_ASM_RELOC_RW_MASK): Define.
28196 (pa_cannot_force_const_mem): Revert previous change.
28198 2015-02-19 Martin Jambor <mjmabor@suse.cz>
28199 Jan Hubicka <hubicka@ucw.cz>
28202 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
28203 across jump functions.
28205 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
28207 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
28209 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
28211 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
28213 2015-02-19 Richard Henderson <rth@redhat.com>
28215 PR middle-end/65074
28216 * varasm.c (default_binds_local_p_2): Don't test node->definition;
28217 test DECL_EXTERNAL independent of symtab_node.
28219 2015-02-19 Jakub Jelinek <jakub@redhat.com>
28222 * varpool.c (varpool_node::get_constructor): Return early
28223 if this->lto_file_data is NULL.
28225 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
28227 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
28228 (rank_for_schedule_debug): Update.
28229 (ready_sort): Make static. Move sorting logic to ...
28230 (ready_sort_debug, ready_sort_real): New static functions.
28231 (schedule_block): Sort both debug insns and real insns in preparation
28232 for ready list trimming. Improve debug output.
28233 * sched-int.h (ready_sort): Remove global declaration.
28235 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
28237 * ipa-icf.c (sem_function::equals_private): Adjust.
28238 (sem_function::bb_dict_test): Take a vec<int> * instead of
28240 * ipa-icf.h (bb_dict_test): Likewise.
28242 2015-02-18 Jakub Jelinek <jakub@redhat.com>
28244 PR gcov-profile/64634
28245 * tree-eh.c (frob_into_branch_around): Fix up typos
28246 in function comment.
28247 (lower_catch): Put eh_seq resulting from EH lowering of
28248 the cleanup sequence after the cleanup rather than before it.
28250 2015-02-18 Tom de Vries <tom@codesourcery.com>
28252 * common.opt (fstdarg-opt): New option.
28253 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
28254 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
28255 (@item -fstdarg-opt): New item.
28257 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
28260 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
28261 for common symbols.
28263 2015-02-18 Jakub Jelinek <jakub@redhat.com>
28265 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
28267 (ALL_HOST_OBJS): Add mkoffload.o.
28268 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
28270 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
28272 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
28273 (compare_virtual_tables): Be smarter about skipping typeinfos;
28274 do sane output on virtual table table mismatch.
28275 (warn_odr): Be ready for forward declarations of enums;
28276 output sane info on base mismatch and virtual table mismatch.
28277 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
28278 when only one type is polymorphic.
28279 (get_odr_type): Fix hashtable corruption.
28280 (dump_odr_type): Dump mangled names.
28282 2015-02-18 Richard Biener <rguenther@suse.de>
28284 PR tree-optimization/65063
28285 * tree-predcom.c (determine_unroll_factor): Return 1 if we
28286 have replaced looparound PHIs.
28288 2015-02-18 Martin Liska <mliska@suse.cz>
28290 * lto-streamer.c (lto_streamer_init): Encapsulate
28291 streamer_check_handled_ts_structures with checking macro.
28293 2015-02-18 Jakub Jelinek <jakub@redhat.com>
28296 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
28297 section if !implicit_section.
28298 (cgraph_node::create_version_clone_with_body): Likewise.
28299 * trans-mem.c (ipa_tm_create_version): Likewise.
28301 2015-02-18 Richard Biener <rguenther@suse.de>
28303 PR tree-optimization/62217
28304 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
28307 2015-02-18 Marek Polacek <polacek@redhat.com>
28310 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
28311 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
28312 is in range [-16K, -1]. Don't issue run-time error if
28313 (ptr > ptr + offset).
28315 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
28317 * doc/install.texi (nvptx-*-none): New section.
28318 * doc/invoke.texi (Nvidia PTX Options): Likewise.
28319 * config/nvptx/nvptx.opt: Update.
28321 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
28322 (access_check): New functions, copied from
28323 config/i386/intelmic-mkoffload.c.
28324 (main): For non-installed testing, look in all COMPILER_PATHs for
28327 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
28329 2015-02-18 Andrew Pinski <apinski@cavium.com>
28330 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
28332 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
28333 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
28335 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
28337 * ipa-visibility.c (function_and_variable_visibility): Only
28338 check locality if node is not already local.
28339 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
28340 call_for_symbol_and_aliases instead of
28341 call_for_symbol_thunks_and_aliases.
28342 (ipa_inline): Likewise.
28343 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
28344 first walk aliases.
28345 * ipa.c (symbol_table::remove_unreachable_nodes): Use
28346 call_for_symbol_and_aliases.
28347 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
28348 (ipa_propagate_frequency_1): Use it; use opt_for_fn
28349 (ipa_propagate_frequency): Update.
28350 (ipa_profile): Add opt_for_fn gueards.
28352 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
28354 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
28355 * doc/invoke.texi (SH options): Document it.
28356 * config/sh/sh.c (sh_insn_length_adjustment): Check
28357 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
28359 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
28361 * common.opt (fipa-cp-alignment): New.
28362 * ipa-cp.c (ipcp_store_alignment_results): Check
28363 flag_ipa_cp_alignment.
28364 * opts.c (default_options_table): Enable -fipa-cp-alignment for
28366 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
28367 * doc/invoke.texi: Document -fipa-cp-alignment.
28369 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
28372 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
28373 to nil. Adjust comments.
28375 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
28377 * ipa-visibility.c (function_and_variable_visibility): Only
28378 check locality if node is not already local.
28379 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
28380 call_for_symbol_and_aliases instead of
28381 call_for_symbol_thunks_and_aliases.
28382 (ipa_inline): Likewise.
28383 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
28384 first walk aliases.
28385 * ipa.c (symbol_table::remove_unreachable_nodes): Use
28386 call_for_symbol_and_aliases.
28387 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
28388 (ipa_propagate_frequency_1): Use it; use opt_for_fn
28389 (ipa_propagate_frequency): Update.
28390 (ipa_profile): Add opt_for_fn guards.
28392 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
28394 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
28395 skipping of "strange" tokens.
28397 2015-02-17 Jeff Law <law@redhat.com>
28399 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
28402 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
28404 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
28405 as forcing a HARD_DEP between instructions, thereby
28406 disallowing rewriting to break dependencies.
28408 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
28410 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
28411 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
28412 variables in boundary that have no inlitalizer encoded and are
28414 * varasm.c (default_binds_local_p_2): External definitions do not
28415 count as definitions here.
28417 2015-02-16 Jeff Law <law@redhat.com>
28419 PR tree-optimization/64823
28420 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
28422 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
28423 threading through blocks with PHIs, but no statements.
28424 (thread_through_normal_block): Distinguish between blocks where
28425 we did not process all the statements and blocks with no statements.
28427 2015-02-16 Jakub Jelinek <jakub@redhat.com>
28428 James Greenhalgh <james.greenhalgh@arm.com>
28431 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
28432 section if not linkonce. Fix up formatting.
28433 (cgraph_node::create_version_clone_with_body): Copy section.
28434 * trans-mem.c (ipa_tm_create_version): Likewise.
28436 2015-02-16 Richard Biener <rguenther@suse.de>
28438 PR tree-optimization/65077
28439 * tree-ssa-structalias.c (get_constraint_for_1): Handle
28440 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
28441 (find_func_aliases): Allow float values to carry pointers again.
28443 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
28445 * doc/install.texi (Specific): Reorder targets list to put
28446 aarch64 in alphabetical order. Add a link to aarch64*-*-*
28449 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
28450 David Edelsohn <dje.gcc@gmail.com>
28453 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
28454 mapping class to external variable or function reference.
28455 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
28458 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
28461 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
28462 ASM_WEAKEN_DECL if defined.
28464 2015-02-16 Richard Biener <rguenther@suse.de>
28467 * varasm.c (default_file_start): For LTO produced units
28468 emit <artificial> as file directive.
28470 2015-02-16 Richard Biener <rguenther@suse.de>
28472 PR tree-optimization/63593
28473 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
28474 stmts and releasing SSA names until...
28475 (execute_pred_commoning): ... after processing all chains.
28477 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
28480 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
28481 external functions.
28483 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
28485 * doc/bugreport.texi: Adjust section titles throughout the file
28486 to use "Title Case".
28487 * doc/extend.texi: Likewise.
28488 * doc/gcov.texi: Likewise.
28489 * doc/implement-c.texi: Likewise.
28490 * doc/implement-cxx.texi: Likewise.
28491 * doc/invoke.texi: Likewise.
28492 * doc/objc.texi: Likewise.
28493 * doc/standards.texi: Likewise.
28494 * doc/trouble.texi: Likewise.
28496 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
28498 * cgraph.h (symtab_node::has_aliases_p): Simplify.
28499 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
28500 * tree.c (lookup_binfo_at_offset): Make static.
28501 (get_binfo_at_offset): Do not shadow offset; add explanatory
28504 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
28506 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
28507 for all floading point loads and stores except those using a register
28509 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
28512 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
28514 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
28515 (do_estimate_growth_1): Record if any uninlinable edge was seen.
28516 (estimate_growth): Handle uninlinable edges correctly.
28517 (check_callers): New.
28518 (growth_likely_positive): Handle aliases correctly.
28520 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
28522 * ipa-chkp.c: Use iterate_direct_aliases.
28523 * symtab.c (resolution_used_from_other_file_p): Move inline.
28524 (symtab_node::create_reference): Fix formating.
28525 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
28526 (symtab_node::iterate_reference): Move inline.
28527 (symtab_node::iterate_referring): Move inline.
28528 (symtab_node::iterate_direct_aliases): Move inline.
28529 (symtab_node::used_from_object_file_p_worker): Inline into ...
28530 (symtab_node::used_from_object_file_p): ... this one; move inline.
28531 (symtab_node::call_for_symbol_and_aliases): Move inline;
28532 use iterate_direct_aliases.
28533 (symtab_node::call_for_symbol_and_aliases_1): New method.
28534 (cgraph_node::call_for_symbol_and_aliases): Move inline;
28535 use iterate_direct_aliases.
28536 (cgraph_node::call_for_symbol_and_aliases_1): New method.
28537 (varpool_node::call_for_node_and_aliases): Rename to ...
28538 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
28539 use iterate_direct_aliases.
28540 (varpool_node::call_for_symbol_and_aliases_1): New method.
28541 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
28542 (ipa_discover_readonly_nonaddressable_var): Update.
28543 * ipa-devirt.c: Fix formating.
28544 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
28546 (cgraph_node::call_for_symbol_and_aliases): Move inline.
28547 (cgraph_node::call_for_symbol_and_aliases_1): New function..
28548 * cgraph.h (used_from_object_file_p_worker): Remove.
28549 (resolution_used_from_other_file_p): Move inline.
28550 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
28551 (symtab_node::iterate_reference): Move inline.
28552 (symtab_node::iterate_referring): Move inline.
28553 (symtab_node::iterate_direct_aliases): Move inline.
28554 (symtab_node::used_from_object_file_p_worker): Inline into ...
28555 (symtab_node::used_from_object_file_p): Move inline.
28556 * tree-emutls.c (ipa_lower_emutls): Update.
28557 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
28558 (varpool_node::call_for_node_and_aliases): Remove.
28560 2015-02-14 Jakub Jelinek <jakub@redhat.com>
28562 PR tree-optimization/62209
28563 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
28564 op == range->exp, insert seq and gimplified code after labels
28565 instead of after the phi.
28567 2015-02-13 Jeff Law <law@redhat.com>
28570 Revert my change for tree-optimization/64823.
28572 2015-02-13 Jakub Jelinek <jakub@redhat.com>
28574 PR tree-optimization/65053
28575 * tree-ssa-phiopt.c (value_replacement): When moving assign before
28576 cond, either reset VR on lhs or set it to phi result VR.
28578 2015-02-13 Jeff Law <law@redhat.com>
28580 PR tree-optimization/64823
28581 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
28582 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
28583 threading through blocks with PHIs, but no statements.
28584 (thread_through_normal_block): Distinguish between blocks where
28585 we did not process all the statements and blocks with no statements.
28587 PR rtl-optimization/47477
28588 * match.pd (convert (plus/minus (convert @0) (convert @1): New
28589 simplifier to narrow arithmetic.
28591 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
28594 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
28595 polymorphic call info when type is not known to be preserved.
28597 2015-02-13 Maritn Jambor <mjambor@suse.cz>
28600 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
28601 (inline_call): Use it.
28603 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
28605 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
28606 GOMP_DEVICE_NVIDIA_PTX.
28608 2015-02-13 Jakub Jelinek <jakub@redhat.com>
28611 * stmt.c (emit_case_nodes): Use void_type_node instead of
28612 NULL_TREE as LABEL_DECL type.
28614 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
28616 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
28618 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
28619 symbolic references to data to be forced to constant memory on the
28622 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
28624 PR tree-optimization/65002
28625 * tree-cfg.c (pass_data_fixup_cfg): Don't update
28627 * tree-sra.c (some_callers_have_no_vuse_p): New.
28628 (ipa_early_sra): Reject functions whose callers
28629 assume function is read only.
28631 2015-02-13 Richard Biener <rguenther@suse.de>
28634 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
28635 for LTO produced CUs.
28637 2015-02-13 Bin Cheng <bin.cheng@arm.com>
28639 PR tree-optimization/64705
28640 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
28641 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
28642 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
28643 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
28644 expand_simple_operations.
28646 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
28647 Richard Henderson <rth@redhat.com>
28650 * cgraphunit.c (cgraph_node::finalize_function): Set definition
28651 before notice_global_symbol.
28652 (varpool_node::finalize_decl): Likewise.
28653 * varasm.c (default_binds_local_p_2): Rename from
28654 default_binds_local_p_1, add weak_dominate argument. Use direct
28655 returns instead of assigning to local variable. Unify varpool and
28656 cgraph paths via symtab_node. Reject undef weak variables before
28657 testing visibility. Reorder tests for simplicity.
28658 (default_binds_local_p): Use default_binds_local_p_2.
28659 (default_binds_local_p_1): Likewise.
28660 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
28662 (default_elf_asm_output_external): Emit visibility when specified.
28664 2015-02-13 Alan Modra <amodra@gmail.com>
28666 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
28667 code setting up r11 for out-of-line fp restore.
28669 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
28671 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
28672 (muser-mode): Likewise.
28674 2015-02-13 Alan Modra <amodra@gmail.com>
28676 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
28677 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
28679 2015-02-12 David Howells <dhowells@redhat.com>
28681 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
28683 * tree-ssa-uninit.c (dump_predicates): Likewise.
28684 * opts.c (print_filtered_help): Likewise.
28686 2015-02-12 Jakub Jelinek <jakub@redhat.com>
28688 * dwarf2out.c (output_die): Use "%s", name instead of name to
28689 avoid -Wformat-security warning.
28691 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
28692 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
28693 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
28694 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
28696 2015-02-12 Jason Merrill <jason@redhat.com>
28698 * common.opt (-flifetime-dse): New.
28700 2015-02-12 Jakub Jelinek <jakub@redhat.com>
28703 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
28705 PR tree-optimization/65014
28706 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
28707 use original second operand of arg0 or arg1 instead of
28708 that adjusted by STRIP_NOPS.
28710 2015-02-11 Jeff Law <law@redhat.com>
28713 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
28714 that needs to be queued, just queue it for a single cycle.
28716 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
28718 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
28719 bodies of thunks; comment on why.
28720 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
28721 symbols are extern.
28723 2015-02-11 Richard Henderson <rth@redhat.com>
28726 * tree-eh.c (mark_reachable_handlers): Mark source and destination
28727 regions of __builtin_eh_copy_values.
28729 2015-02-11 Jakub Jelinek <jakub@redhat.com>
28731 PR middle-end/65003
28732 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
28733 ultimate alias is MEM with SYMBOL_REF satisfying
28734 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
28735 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
28737 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
28739 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
28740 "diagnostic-core.h".
28741 (main): Initialize progname, and call diagnostic_initialize.
28743 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
28744 instead of __OPENMP_TARGET__.
28746 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
28747 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
28748 hard-coding PTX_ID.
28750 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
28752 * doc/sourcebuild.texi (pie_enabled): Document.
28754 2015-02-11 Martin Liska <mliska@suse.cz>
28757 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
28758 a return value for call to a function that is noreturn.
28760 2015-02-11 Richard Biener <rguenther@suse.de>
28763 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
28766 2015-02-11 Andrew Pinski <apinski@cavium.com>
28769 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
28770 Change the first argument type to size_type_node and add another
28772 (aarch64_simd_expand_builtin): Handle the new argument to
28773 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
28774 print an out when the first two arguments are not
28775 nonzero integer constants.
28776 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
28777 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
28779 2015-02-11 Jakub Jelinek <jakub@redhat.com>
28782 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
28783 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
28784 (ix86_set_current_function): Rewritten.
28785 (ix86_add_new_builtins): Temporarily clear current_target_pragma
28786 when creating builtin fndecls.
28788 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
28791 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
28793 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
28794 have no comdat group.
28795 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
28796 (lto_output_varpool_node): Always output alias info.
28797 (output_refs): Output refs of boundary aliases, too.
28798 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
28799 (output_symtab): Output call eges in thunks in boundary.
28800 (get_alias_symbol): Remove.
28801 (input_node, input_varpool_node): Do not special case weakrefs.
28802 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
28803 alias and thunks targets in the boundary; do not take removed symbols
28804 from their comdat groups.
28805 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
28806 (cgraph_node::global_info): Remove.
28807 (cgraph_node::rtl_info): Look through aliases and thunks.
28808 * cgrpah.h (global_info): Remove.
28809 (non_local_p): Remove.
28811 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
28812 Sandra Loosemore <sandra@codesourcery.com>
28814 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
28815 to inline asm. List dialects in proper order.
28817 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
28818 Sandra Loosemore <sandra@codesourcery.com>
28820 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
28822 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
28824 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
28825 modified) reference to Solaris.
28827 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
28829 * doc/extend.texi (Extended Asm): Fix typos.
28831 2015-02-10 Jakub Jelinek <jakub@redhat.com>
28834 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
28836 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
28839 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
28840 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
28841 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
28842 * config/sh/constraints.md (Ara, Add): New constraints.
28843 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
28845 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
28846 atomic_mem_operand_0. Don't use force_reg on the memory address.
28847 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
28848 Sra constraint. Convert to insn_and_split. Add workaround for
28850 (atomic_compare_and_swap<mode>_hard): Copy to
28851 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
28852 Use atomic_mem_operand_0 predicate.
28853 (atomic_compare_and_swap<mode>_soft_gusa,
28854 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
28855 AraAdd constraints.
28856 (atomic_compare_and_swap<mode>_soft_tcb,
28857 atomic_compare_and_swap<mode>_soft_imask,
28858 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
28859 atomic_mem_operand_0 predicate and SraSdd constraints.
28860 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
28862 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
28863 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
28864 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
28865 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
28866 force_reg on the memory address.
28867 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
28868 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
28869 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
28870 atomic_mem_operand_1 predicate and Sra constraint.
28871 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
28872 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
28873 Use atomic_mem_operand_1 predicate.
28874 (atomic_<fetchop_name><mode>_hard): Copy to
28875 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
28876 Use atomic_mem_operand_1 predicate.
28877 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
28878 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
28879 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
28880 insn_and_split. Use atomic_mem_operand_1 predicate.
28881 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
28882 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
28883 Use atomic_mem_operand_1 predicate.
28884 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
28885 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
28886 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
28887 in generated insn with original mem operand before emitting the insn.
28888 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
28889 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
28890 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
28891 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
28892 Use atomic_mem_operand_1 predicate and AraAdd constraints.
28893 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
28894 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
28895 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
28896 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
28897 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
28898 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
28899 atomic_not_fetch<mode>_soft_tcb,
28900 atomic_<fetchop_name>_fetch<mode>_soft_imask,
28901 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
28902 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
28903 Use atomic_mem_operand_1 predicate and SraSdd constraints.
28905 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
28907 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
28908 and 3 earlyclobber operands.
28910 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
28912 * common.opt (fstack-reuse): Mark as optimization.
28914 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
28917 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
28919 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
28921 PR tree-optimization/64326
28922 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
28924 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
28926 PR gcov-profile/61889
28927 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
28929 2015-02-10 Richard Biener <rguenther@suse.de>
28931 PR tree-optimization/64995
28932 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
28933 value we use is final.
28934 (visit_reference_op_store): Always valueize op.
28935 (visit_use): Properly valueize vuses.
28937 2015-02-10 Richard Biener <rguenther@suse.de>
28939 PR tree-optimization/64909
28940 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
28941 pass a scalar-stmt count estimate to the cost model.
28942 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
28944 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
28946 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
28947 enabled by default together with var-tracking.
28949 2015-02-10 Nick Clifton <nickc@redhat.com>
28951 * config/rl78/rl78.c: Remove DIV attribute code accidentally
28952 included in previous rl78 commit.
28954 2015-02-10 Richard Biener <rguenther@suse.de>
28956 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
28957 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
28958 return the bitpack.
28960 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
28962 PR gcov-profile/61889
28963 * config.in: regenerate.
28964 * configure.in: Likewise.
28965 * configure.ac: Check for ftw.h.
28966 * gcov-tool.c: Check for ftw.h before using nftw.
28968 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
28971 * ipa-visibility.c (update_visibility_by_resolution_info): Only
28972 assert when not in lto mode.
28974 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
28976 * ira-color.c (setup_left_conflict_sizes_p): Simplify
28977 initialization/assignment of conflict_size.
28979 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
28982 * ipa-cp.c (gather_caller_stats): Skip thunks.
28983 (propagate_constants_topo): Skip aliases.
28985 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
28988 * config/sh/sh.c (sh_option_override): Don't change
28989 -freorder-blocks-and-partition to -freorder-blocks even when
28990 unwinding is enabled.
28991 (sh_can_follow_jump): Return false if the followee jump is
28992 a crossing jump when -freorder-blocks-and-partition is specified.
28993 * config/sh/sh.md (*jump_compact_crossing): New insn.
28995 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
28996 Kaz Kojima <kkojima@gcc.gnu.org>
28999 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
29000 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
29001 (sh_can_redirect_branch): Rename to ...
29002 (sh_can_follow_jump): ... this. Constify argument types.
29003 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
29004 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
29005 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
29006 * doc/tm.texi: Regenerate.
29008 2015-02-09 Jakub Jelinek <jakub@redhat.com>
29011 * builtins.c (expand_builtin): Call targetm.expand_builtin
29012 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
29014 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29017 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
29019 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29022 * ipa-icf.c (set_local): New function.
29023 (sem_function::merge): Use it.
29025 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29027 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
29028 (add_type_duplicate): Fix comparison of BINFOs.
29030 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29032 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
29033 on getting VOID pointer.
29035 2015-02-09 Jakub Jelinek <jakub@redhat.com>
29038 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
29041 2015-02-09 Richard Biener <rguenther@suse.de>
29043 * genmatch.c (replace_id): Copy expr_type.
29045 2015-02-09 Richard Biener <rguenther@suse.de>
29047 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
29048 (streamer_write_tree_bitfields): Declare.
29049 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
29050 properly unpack padding.
29051 (unpack_value_fields): Inline ...
29052 (streamer_read_tree_bitfields): ... here.
29053 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
29054 and properly add padding bits.
29055 (streamer_pack_tree_bitfields): Fold into ...
29056 (streamer_write_tree_bitfields): ... this new function,
29057 exposing the bitpack object.
29058 * lto-streamer-out.c (lto_write_tree_1): Call
29059 streamer_write_tree_bitfields.
29061 2015-02-09 Richard Biener <rguenther@suse.de>
29063 PR tree-optimization/54000
29064 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
29065 (struct ivopts_data): Add loop_loc member.
29066 (tree_ssa_iv_optimize_loop): Dump loop location.
29067 (create_new_ivs): Likewise, also dump number of IVs generated.
29069 2015-02-09 Martin Liska <mliska@suse.cz>
29071 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
29072 just if not yet registered.
29073 (ipa_icf_generate_summary): Register callgraph hooks.
29075 2015-02-08 Andrew Pinski <apinski@cavium.com>
29077 * config/aarch64/aarch64.c (gty_dummy): Delete.
29079 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29082 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
29083 (cgraph_node::local_p): Remove thunk related FIXME.
29085 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29088 * i386.c (ix86_function_regparm): Look through aliases to see if callee
29089 is local and optimized.
29090 (ix86_function_sseregparm): Likewise; also use target's SSE math
29091 settings; error out instead of silently generating wrong code
29093 (init_cumulative_args): Look through aliases.
29095 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29098 * ipa-split.c (execute_split_functions): Split if function has aliases.
29100 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29103 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
29104 aliases before trying to expand it.
29105 (cgraph_node::expand_thunk): Fix formating.
29107 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
29109 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
29110 (Using Assembly Language with C): Expand introduction.
29111 (Basic Asm): Copy-edit. Add more information about uses of
29113 (Extended Asm): Copy-edit. Document new escape syntax and
29115 (Global Reg Vars): Copy-edit.
29116 (Local Reg Vars): Likewise.
29118 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
29122 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
29123 (DBX_CONTIN_CHAR): Define.
29125 2015-02-06 Sebastian Pop <s.pop@samsung.com>
29126 Brian Rzycki <b.rzycki@samsung.com>
29128 PR tree-optimization/64878
29129 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
29130 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
29131 Stop recursion at loop phi nodes after having visited a loop phi node.
29133 2015-02-06 Jakub Jelinek <jakub@redhat.com>
29135 * toplev.c (process_options): Change flag_ipa_ra before creating
29136 optimization_{default,current}_node.
29139 * cgraphunit.c (cgraph_node::expand_thunk): If
29140 restype is not is_gimple_reg_type nor the thunk_fndecl
29141 returns aggregate_value_p, set restmp to a temporary variable
29142 instead of resdecl.
29144 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
29146 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
29148 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
29151 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
29152 add a general secondary reload handler for SDmode, unless we have
29153 both read/write support for SDmode.
29155 2015-02-06 Jakub Jelinek <jakub@redhat.com>
29157 PR middle-end/64937
29158 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
29159 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
29160 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
29161 1 before, push it to abstract_vec.
29162 (dwarf2out_abstract_function): Adjust caller. Don't call
29163 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
29164 DECL_ABSTRACT_P flags for all abstract_vec elts.
29166 2015-02-06 Renlin Li <renlin.li@arm.com>
29168 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
29170 * tree-ssa.c (execute_update_addresses_taken): Likewise.
29172 2015-02-06 Jeff Law <law@redhat.com>
29175 * config/h8300/h8300.c (push): New argument "in_prologue".
29176 Pass "in_prologue" along to "F".
29177 (h8300_push_pop): Corresponding changes.
29178 (h8300_expand_prologue): Likewise.
29179 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
29181 2015-02-06 Jakub Jelinek <jakub@redhat.com>
29183 PR rtl-optimization/64957
29185 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
29186 IOR rather than for AND.
29188 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
29191 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
29192 of shift-add and (add + shift) operations. Rename local variable.
29194 2015-02-05 Jeff Law <law@redhat.com>
29197 * config/h8300/constraints.md (U): Correctly dectect
29198 "eightbit_data" memory addresses.
29199 * config/h8300/h8300.c (eightbit_constant_address_p): Also
29200 handle (const (plus (symbol_ref (x)))) where x is declared
29201 as an 8-bit data memory address.
29202 * config/h8300/h8300.md (call, call_value): Correctly detect
29203 "funcvec" functions.
29206 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
29207 24 to 28 bits for the H8/300.
29209 2015-02-06 Alan Modra <amodra@gmail.com>
29212 * config/rs6000/rs6000.c (chain_already_loaded): New function.
29213 (rs6000_call_aix): Use it.
29215 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
29217 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
29220 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
29222 * config/h8300/constraints.md ("U" constraint): Use strict
29223 variant of REG_OK_FOR_BASE_P after reload has started.
29225 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
29227 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
29228 define to zero if !TARGET_NEON.
29229 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
29231 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
29232 Trevor Saunders <tsaunders@mozilla.com>
29235 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
29237 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
29240 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
29241 when removing varpool nodes.
29243 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
29246 * varpool.c (varpool_node::remove): Fix order of variables.
29248 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
29251 * ipa-inline.c (inline_small_functions): Fix ordering issue between
29252 speculation resolution and key updates.
29254 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
29256 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
29257 about not letting any speculative edges unupdated.
29259 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
29262 * gcov-io.c (gcov_var): Export.
29264 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
29266 PR middle-end/64922
29267 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
29268 edges that become speculative.
29270 2015-02-04 Jakub Jelinek <jakub@redhat.com>
29272 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
29273 or DW_LANG_Fortran08.
29274 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
29276 (gen_compile_unit_die): Handle "GNU Fortran2003" and
29277 "GNU Fortran2008" language strings.
29278 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
29279 * langhooks.h (lang_GNU_Fortran): New prototype.
29280 * langhooks.c (lang_GNU_Fortran): New function.
29281 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
29284 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
29286 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
29287 (RTX_OK_FOR_OLO10_P): Likewise.
29289 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
29291 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
29293 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
29295 PR middle-end/64922
29296 * gimple.c: Include gimple-ssa.h.
29297 (maybe_remove_unused_call_args): New function.
29298 * gimple.h (maybe_remove_unused_call_args): Declare.
29299 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
29300 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
29301 * gimple-fold.c (gimple_fold_call): Likewise.
29303 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
29305 PR rtl-optimization/64905
29306 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
29307 pointer alignment if it isn't needed.
29309 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
29311 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
29312 cortex-a72.cortex-a53.
29313 * config/aarch64/aarch64-tune.md: Regenerate.
29314 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
29316 2015-02-04 Nick Clifton <nickc@redhat.com>
29318 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
29321 2015-02-04 Jakub Jelinek <jakub@redhat.com>
29323 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
29324 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
29325 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
29327 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
29328 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
29329 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
29330 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
29331 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
29332 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
29333 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
29334 * tree-core.h (enum built_in_function): In between
29335 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
29336 for builtins that use DEF_BUILTIN_CHKP macro.
29338 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
29341 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
29342 operands for tcc_comparison exprs. Fix typos.
29345 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
29346 of two XORs that have an intervening AND or IOR.
29349 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
29350 simplification of XOR of AND to not allocate new rtx before
29351 committing to a simplification.
29353 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29355 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
29356 manual swaps in all peepholes.
29358 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29360 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
29361 of manual swapping implementation.
29362 (aarch64_expand_vec_perm_const_1): Likewise.
29364 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
29366 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
29367 (generic_addrcost_table): Remove NAMED_PARAM.
29368 (cortexa57_addrcost_table): Likewise.
29369 (xgene1_addrcost_table): Likewise.
29370 (generic_regmove_table): Likewise.
29371 (cortexa53_regmove_table): Likewise.
29372 (xgene1_regmove_table): Likewise.
29373 (generic_vector_table): Likewise.
29374 (cortexa57_vector_table): Likewise.
29375 (xgene1_vector_table): Likewise.
29376 (generic_tunings): Likewise.
29377 (cortexa53_tunings): Likewise.
29378 (cortexa57_tunings): Likewise.
29379 (xgene1_tunings): Likewise.
29381 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
29383 * config/arm/arm-cores.def: Add cortex-a72 and
29384 cortex-a72.cortex-a53.
29385 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
29386 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
29387 * config/arm/arm-tune.md: Regenerate.
29388 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
29389 "cortex-a72.cortex-a53".
29390 * doc/invoke.texi (ARM Options/-mtune): Likewise.
29392 2015-02-04 Nick Clifton <nickc@redhat.com>
29395 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
29397 (nonimmediate_di_operand): Likewise.
29399 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
29400 prefixes of known F5 using MSP430 MCUs.
29402 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29404 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
29405 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
29406 instead of __builtin_sqrt.
29408 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
29410 * varasm.c (do_assemble_alias): Follow transparent alias
29412 (default_assemble_visibility): Follow transparent alias
29413 chain for decl name.
29415 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
29417 PR middle-end/62103
29418 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
29419 to compute size of referenced value in the constant case.
29421 2015-02-03 Jakub Jelinek <jakub@redhat.com>
29423 PR rtl-optimization/64756
29424 * cse.c (invalidate_dest): New function.
29425 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
29426 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
29427 invalidate and do not record it.
29429 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
29432 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
29433 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
29434 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
29435 atomic_nand<mode>_soft_tcb): New insns.
29436 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
29437 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
29438 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
29439 Split into atomic_not_fetchsi_hard if operands[0] is unused.
29440 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
29441 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
29442 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
29443 atomic_not<mode>_hard if operands[0] is unused.
29444 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
29445 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
29446 if operands[0] is unused.
29447 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
29448 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
29449 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
29450 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
29452 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
29453 into atomic_not<mode>_soft_tcb if operands[0] is unused.
29454 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
29455 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
29456 if operands[0] is unused.
29457 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
29458 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
29459 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
29460 atomic_nand_fetchsi_hard if operands[0] is unused.
29461 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
29462 atomic_nand<mode>_hard if operands[0] is unused.
29463 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
29464 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
29465 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
29466 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
29467 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
29468 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
29469 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
29470 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
29471 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
29472 atomic_not<mode>_hard if operands[0] is unused.
29473 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
29474 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
29476 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
29477 into atomic_not<mode>_soft_tcb if operands[0] is unused.
29478 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
29479 atomic_nand<mode>_hard if operands[0] is unused.
29480 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
29481 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
29483 2015-02-03 David Malcolm <dmalcolm@redhat.com>
29486 * Makefile.in (GCC_OBJS): Add gcc-main.o.
29487 * gcc-main.c: New file, containing "main" taken from gcc.c.
29488 * gcc.c (do_self_spec): Free decoded_options.
29489 (class driver): Move declaration to gcc.h.
29490 (main): Move declaration and implementation to new file
29492 (driver_get_configure_time_options): New function.
29493 * gcc.h (class driver): Move this declaration here, from
29495 (driver_get_configure_time_options): New declaration.
29497 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
29499 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
29500 cross-module inlining.
29501 * cgraph.h (cgraph_node): Add flag merged.
29502 * ipa-icf.c (sem_function::merge): Maintain it.
29504 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
29506 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
29507 instead of OBJECT_P.
29509 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
29512 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
29513 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
29514 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
29515 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
29517 2015-02-03 Jakub Jelinek <jakub@redhat.com>
29520 * combine.c (reg_n_sets_max): New variable.
29521 (can_change_dest_mode, reg_nonzero_bits_for_combine,
29522 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
29523 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
29524 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
29525 (rest_of_handle_combine): Initialize reg_n_sets_max.
29527 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
29529 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
29530 if some always_inline was inlined, apply changes before inlining
29533 2015-02-02 David Malcolm <dmalcolm@redhat.com>
29536 * config/arm/arm.c (arm_option_override): Set
29537 arm_selected_arch/cpu/tune to NULL on entry.
29539 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
29540 Andrew Pinski <pinskia@gcc.gnu.org>
29541 Jakub Jelinek <jakub@gcc.gnu.org>
29544 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
29545 integer typing for small model. Use IN_RANGE.
29547 2015-02-02 Richard Biener <rguenther@suse.de>
29549 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
29550 * tree-vrp.c (vrp_valueize_1): Likewise.
29552 2015-02-02 Alan Modra <amodra@gmail.com>
29554 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
29555 than mem for toc_restore.
29556 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
29557 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
29558 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
29560 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
29563 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
29564 explicit default options.
29566 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
29569 * ipa-utils.c (ipa_merge_profiles): Add release argument.
29570 * ipa-icf.c (sem_function::merge): Do not release body when merging.
29571 * ipa-utils.h (ipa_merge_profiles): Update prototype.
29573 2015-02-01 Jakub Jelinek <jakub@redhat.com>
29576 * cfgexpand.c (deep_ter_debug_map): New variable.
29577 (avoid_deep_ter_for_debug): New function.
29578 (expand_debug_expr): If TERed SSA_NAME is in
29579 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
29580 instead of trying to expand SSA_NAME's def stmt.
29581 (expand_debug_locations): When expanding debug bind
29582 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
29583 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
29585 (pass_expand::execute): Call avoid_deep_ter_for_debug on
29586 all debug bind stmts. Delete deep_ter_debug_map after
29587 expand_debug_location if non-NULL and clear it.
29589 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
29592 * config/sh/sync.md (atomic_fetch_notsi_hard,
29593 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
29594 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
29595 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
29596 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
29597 atomic_not_fetch<mode>_soft_imask): New insns.
29599 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
29601 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
29602 (rank_for_schedule_debug): Split from ...
29603 (rank_for_schedule): ... this.
29604 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
29605 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
29607 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
29609 * doc/md.texi (Machine Constraints): Alphabetize table by target.
29610 * doc/extend.texi (x86 Variable Attributes): Move section to
29611 correct alphabetization after renaming.
29612 (x86 Type Attributes): Likewise.
29613 (Target Builtins): Re-alphabetize menu.
29614 (x86 Built-in Functions): Move section to correct alphabetization
29616 (x86 transactional memory intrinsics): Likewise.
29617 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
29618 and x86 Windows Options in table and menu.
29619 (x86 Options): Move section to correct alphabetization after
29621 (x86 Windows Options): Likewise.
29623 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
29625 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
29626 preferred names of the architecture and its 32- and 64-bit
29628 * doc/invoke.texi: Likewise.
29629 * doc/md.texi: Likewise.
29631 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
29634 * config/i386/predicates.md (address_no_seg_operand): Reject
29635 non-CONST_INT_P operands in invalid mode.
29637 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
29639 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
29640 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
29641 * config/i386/predicates.md (address_no_seg_operand): Call
29642 address_operand with VOIDmode.
29643 (vsib_address_operand): Ditto.
29644 (address_mpx_no_base_operand): Ditto.
29645 (address_mpx_no_index_operand): Ditto.
29647 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
29650 * lra-constraints.c (original_subreg_reg_mode): New.
29651 (simplify_operand_subreg): Try to simplify subreg of const. Use
29652 original_subreg_reg_mode for it.
29653 (swap_operands): Update original_subreg_reg_mode.
29654 (curr_insn_transform): Set up original_subreg_reg_mode.
29656 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
29659 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
29661 (process_alt_operands): Use it.
29662 (curr_insn_transform): Check the optional reload pseudo class is
29665 2015-01-30 Joseph Myers <joseph@codesourcery.com>
29667 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
29668 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
29670 * toplev.h (init_asm_output): Update comment on use of
29671 UNKNOWN_LOCATION with fatal_error.
29672 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
29673 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
29674 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
29675 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
29676 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
29677 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
29678 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
29679 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
29680 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
29681 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
29682 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
29683 fatal_error changed to pass input_location as first argument.
29685 2015-01-30 Martin Liska <mliska@suse.cz>
29687 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
29688 in #pragma GCC diagnostic guards.
29690 2015-01-30 Richard Biener <rguenther@suse.de>
29692 PR tree-optimization/64829
29693 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
29694 not add a widening conversion pattern but hand off extra
29695 widenings to callers.
29696 (vect_recog_widen_mult_pattern): Handle extra widening produced
29697 by vect_handle_widen_op_by_const.
29698 (vect_recog_widen_shift_pattern): Likewise.
29699 (vect_pattern_recog_1): Remove excess vertical space in dumping.
29700 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
29701 (vect_init_vector_1): Likewise.
29702 (vect_get_vec_def_for_operand): Likewise.
29703 (vect_finish_stmt_generation): Likewise.
29704 (vectorizable_load): Likewise.
29705 (vect_analyze_stmt): Likewise.
29706 (vect_is_simple_use): Likewise.
29708 2015-01-29 Jeff Law <law@redhat.com>
29710 * combine.c (try_combine): Fix typo in comment.
29712 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
29715 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
29716 (rs6000_stack_info): Add assert.
29717 (rs6000_output_savres_externs): New function, split off from...
29718 (rs6000_output_function_prologue): ... here. Do not call it for
29721 2015-01-29 Jeff Law <law@redhat.com>
29724 * combine.c (try_combine): If I0 is a memory load and I3 a store
29725 to a related address, increase the "goodness" of doing a 4-insn
29726 combination with I0-I3.
29727 (make_field_assignment): Handle SUBREGs in the ior+and case.
29729 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
29731 PR tree-optimization/64746
29732 * tree-if-conv.c (mask_exists): New function.
29733 (predicate_mem_writes): Save created mask with given size for further
29735 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
29736 (ifcvt_repair_bool_pattern): Collect all statements that are root
29737 of bool pattern and use iterative algorithm to remove multiple uses
29738 of predicates, display number of required iterations.
29740 2015-01-29 Richard Biener <rguenther@suse.de>
29742 PR tree-optimization/64853
29743 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
29744 stmt will get simulated again.
29745 * tree-ssa-ccp.c (valueize_op_1): Likewise.
29747 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29749 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
29750 return_in_pc. Remove redundant assignments.
29751 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
29752 (arm_expand_epilogue): Don't compare boolean with true in if condition.
29754 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
29756 * config/i386/i386.c (ix86_mode_after): Make static.
29758 2015-01-29 Richard Biener <rguenther@suse.de>
29760 PR tree-optimization/64844
29761 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
29762 dump cost model analysis.
29763 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
29764 Do not register adjusted load/store costs here.
29766 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
29767 Uros Bizjak <ubizjak@gmail.com>
29769 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
29770 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
29771 using x86_use_pseudo_pic_reg.
29772 * config/i386/i386.c (ix86_conditional_register_usage): Remove
29773 support for fixed PIC register.
29774 (ix86_use_pseudo_pic_reg): Not static any more.
29776 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
29778 PR middle-end/64805
29779 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
29780 to avoid error in cgraph node verification.
29782 2015-01-29 Marek Polacek <polacek@redhat.com>
29784 * doc/standards.texi: Reflect that the default for C is gnu11.
29786 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
29789 * reorg.c (switch_text_sections_between_p): New function.
29790 (relax_delay_slots): Call it when testing if the jump insn
29791 is removable. Use targetm.can_follow_jump when testing if
29792 the conditional branch can follow an unconditional jump.
29794 2015-01-27 Caroline Tice <cmtice@google.com>
29796 Committing VTV Cywin/Ming patch for Patrick Wollgast
29797 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
29798 if -fvtable-verify=preinit/std is used.
29799 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
29800 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
29801 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
29802 if -fvtable-verify=preinit/std is used.
29803 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
29804 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
29805 if -fvtable-verify=preinit/std is used.
29806 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
29807 * config/i386/mingw32.h (LIB_SPEC): Likewise.
29808 * varasm.c (assemble_variable): Add code to properly set the comdat
29809 section and name for the .vtable_map_vars section in case the
29810 target is PE or COFF.
29812 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
29815 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
29816 make sane BB profile.
29817 (cgraph_node::expand_thunk): Make sane BB profile.
29818 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
29819 * cgraph.h (init_lowered_empty_function): Update prototype.
29820 * config/i386/i386.c (make_resolver_func): Update call.
29821 * predict.c (gate): Disable branch prediction pass if
29822 profile is already there.
29824 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
29826 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
29827 * opth-gen.awk: Likewise.
29828 * common.opt: Mark flag_fp_contract_mode as Optimization.
29830 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
29832 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
29833 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
29835 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
29838 * config/sh/predicates.md (atomic_arith_operand,
29839 atomic_logical_operand): Remove.
29840 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
29841 (atomic_arith_operand_0): New predicate.
29842 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
29843 Use atomic_arith_operand_0 for input values.
29844 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
29845 atomic_compare_and_swap<mode>_soft_gusa,
29846 atomic_compare_and_swap<mode>_soft_tcb,
29847 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
29848 arith_reg_operand instead of register_operand.
29849 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
29850 atomic_arith_operand_0 for newval input.
29851 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
29852 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
29853 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
29854 arith_reg_operand instead of register_operand.
29855 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
29856 fetchop_predicate_1, fetchop_constraint_1_llcs,
29857 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
29858 fetchop_constraint_1_imask): New code iterator attributes.
29859 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
29860 register_operand. Use fetchop_predicate_1.
29861 (atomic_fetch_<fetchop_name>si_hard,
29862 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
29863 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
29864 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
29865 and arith_reg_operand instead of register_operand. Use
29866 fetchop_predicate_1, fetchop_constraint_1_gusa.
29867 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
29868 and arith_reg_operand instead of register_operand. Use
29869 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
29871 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
29872 and arith_reg_operand instead of register_operand. Use
29873 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
29875 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
29876 register_operand. Use atomic_logical_operand_1.
29877 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
29878 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
29879 arith_reg_operand instead of register_operand.
29880 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
29881 Use arith_reg_dest and arith_reg_operand instead of register_operand.
29882 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
29883 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
29884 register_operand. Use fetchop_predicate_1.
29885 (atomic_<fetchop_name>_fetchsi_hard,
29886 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
29887 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
29888 fetchop_constraint_1_llcs.
29889 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
29890 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
29891 fetchop_constraint_1_gusa.
29892 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
29893 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
29894 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
29895 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
29896 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
29897 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
29898 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
29899 register_operand. Use atomic_logical_operand_1.
29900 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
29901 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
29902 arith_reg_operand instead of register_operand.
29903 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
29904 arith_reg_operand instead of register_operand. Use logical_operand
29905 and K08. Adjust asm sequence to allow R0 usage.
29906 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
29907 arith_reg_operand instead of register_operand. Use logical_operand
29910 2015-01-28 Jakub Jelinek <jakub@redhat.com>
29913 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
29914 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
29915 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
29916 only get_full_len HOST_WIDE_INTs from get_val () array rather than
29917 all bits in *val_wide.
29919 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
29921 * varpool.c (tls_model_names): Fix names.
29922 (varpool_node::dump): Dump tls- prefix for tls models.
29924 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
29925 Bernd Schmidt <bernds@codesourcery.com>
29926 Nathan Sidwell <nathan@codesourcery.com>
29928 * config/nvptx/mkoffload.c: New file.
29929 * config/nvptx/t-nvptx: Add build rules for it.
29930 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
29931 (extra_programs): Add mkoffload.
29932 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
29934 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
29936 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
29938 PR middle-end/64809
29939 * cfgexpand.c (reorder_operands): Skip debug gimples.
29941 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
29943 PR tree-optimization/64277
29944 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
29945 range info when possible to refine estimation.
29947 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
29949 PR tree-optimization/64718
29950 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
29951 be a 16bit unsigned integer when n->range is 16.
29952 (bswap_replace): Convert src to that type if necessary for all bswap
29953 sizes. Fix rotation right notation in nearby comment. Use bswap_type
29954 set in pass_optimize_bswap::execute ().
29956 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
29958 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
29959 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
29960 integer and floating point variants.
29961 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
29963 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
29965 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
29966 for all vector modes.
29968 2015-01-28 Jakub Jelinek <jakub@redhat.com>
29971 * doc/sourcebuild.texi (comdat_group): Document.
29973 2015-01-28 Terry Guo <terry.guo@arm.com>
29975 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
29977 2015-01-27 David Malcolm <dmalcolm@redhat.com>
29979 * toplev.c (print_version): Add param "show_global_state", and
29980 only print GGC and plugin information if it is true.
29981 (init_asm_output): Pass in "true" for the new param when calling
29983 (process_options): Likewise.
29984 (toplev::main): Likewise.
29985 * toplev.h (print_version): Add new param to decl.
29987 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
29991 * tree.c (lookup_binfo_at_offset): New function.
29992 (get_binfo_at_offset): Use it.
29994 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
29997 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
29998 on vtable being vtable.
30000 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
30002 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
30003 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
30004 -mhotpatch= option.
30005 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
30006 -mno-hotpatch options. Change syntax of -mhotpatch= option.
30007 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
30009 (s390_hotpatch_trampoline_halfwords_max): Renamed.
30010 (s390_hotpatch_hw_max): New name.
30011 (s390_hotpatch_trampoline_halfwords): Renamed.
30012 (s390_hotpatch_hw_before_label): New name.
30013 (get_hotpatch_attribute): Removed.
30014 (s390_hotpatch_hw_after_label): New name.
30015 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
30017 (s390_attribute_table): Ditto.
30018 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
30019 (s390_function_num_hotpatch_hw): New name.
30020 Remove special handling of inline functions and hotpatching.
30021 Return number of nops before and after the function label.
30022 (s390_can_inline_p): Removed.
30023 (s390_asm_output_function_label): Emit a configurable number of nops
30024 after the function label.
30025 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
30026 (TARGET_CAN_INLINE_P) Removed.
30027 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
30029 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30030 Jiong Wang <jiong.wang@arm.com>
30032 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
30034 (cb<optab><mode>1): Likewise.
30035 * config/aarch64/iterators.md (bcond): New define_code_attr.
30037 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30039 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
30042 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30044 * config/s390/s390.c (s390_register_move_cost): Increase costs for
30047 2015-01-27 Richard Biener <rguenther@suse.de>
30049 * tree-vrp.c (update_value_range): Intersect the range with
30050 old recorded SSA name range information.
30052 2015-01-27 Nick Clifton <nickc@redhat.com>
30054 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
30055 BC, DE and HL registers directly, not via AX.
30056 When decrementing the stack pointer by a large amount, transfer SP
30057 into AX and perform the subtraction there.
30058 (rl78_expand_epilogue): Perform the inverse of the above
30061 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
30063 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
30065 2015-01-27 Jakub Jelinek <jakub@redhat.com>
30066 Yury Gribov <y.gribov@samsung.com>
30069 * ubsan.c (ubsan_source_location): Refactor code.
30070 (ubsan_type_descriptor): Update type size. Refactor code.
30072 2015-01-27 Richard Biener <rguenther@suse.de>
30074 PR tree-optimization/56273
30075 PR tree-optimization/59124
30076 PR tree-optimization/64277
30077 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
30078 from the first VRP pass.
30080 2015-01-27 Jakub Jelinek <jakub@redhat.com>
30083 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
30084 handle the first argument in the same loop as all the other arguments.
30086 PR rtl-optimization/61058
30087 * jump.c (cleanup_barriers): Update basic block boundaries
30088 if BLOCK_FOR_INSN is non-NULL on PREV.
30090 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
30092 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
30093 bounds narrowing, already instrumented calls and calls to
30094 not instrumentable functions.
30096 2015-01-27 Jakub Jelinek <jakub@redhat.com>
30098 PR tree-optimization/64807
30099 * wide-int.cc (wi::divmod_internal): Clear
30100 b_dividend[dividend_blocks_needed].
30102 2015-01-26 DJ Delorie <dj@redhat.com>
30104 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
30105 volatile memory references.
30107 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
30110 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
30112 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
30113 shifts if it already fits into K08.
30115 2015-01-26 Jakub Jelinek <jakub@redhat.com>
30118 * ipa-inline.c (inline_small_functions): Print "unknown" even
30119 if edge->call_stmt is non-NULL, but has builtins or unknown
30122 PR middle-end/64421
30123 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
30124 with asterisk, skip the first character.
30126 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
30129 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
30132 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
30135 * config/i386/i386.md (*movdi_internal): Also check operand 0
30136 to determine TYPE_LEA operand.
30137 (*movsi_internal): Ditto.
30139 2015-01-26 Jakub Jelinek <jakub@redhat.com>
30141 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
30142 OPTION_MASK_QUAD_MEMORY_ATOMIC.
30144 2015-01-26 Renlin Li <renlin.li@arm.com>
30146 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
30148 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
30151 2015-01-26 Richard Biener <rguenther@suse.de>
30153 PR middle-end/64764
30154 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
30155 combining two BIT_AND_EXPR predicates.
30157 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
30160 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
30162 2015-01-26 Terry Guo <terry.guo@arm.com>
30164 * config/arm/arm.c (arm_file_start): Update the assignment of
30165 Tag_ABI_HardFP_use.
30167 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
30169 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
30171 config/arm/arm.md: Include the new Cortex-A57 model.
30172 (generic_sched): Don't use generic_sched when tuning for
30175 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
30176 Uros Bizjak <ubizjak@gmail.com>
30178 * config/i386/i386.c (get_builtin_code_for_version): Add
30179 support for BMI and BMI2 multiversion functions.
30181 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
30183 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
30184 (extract_bit_field): Likewise.
30185 (extract_low_bits): Likewise.
30186 (expand_mult): Likewise.
30187 (expand_mult_highpart_adjust): Likewise.
30189 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
30191 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
30192 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
30193 * config/i386/i386.c (processor_model): Add
30194 M_INTEL_COREI7_BROADWELL.
30195 (arch_names_table): Add "broadwell".
30197 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
30206 * config/sh/sh-protos.h
30207 (sh_extending_set_of_reg::can_use_as_unextended_reg,
30208 sh_extending_set_of_reg::use_as_unextended_reg,
30209 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
30210 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
30211 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
30212 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
30213 (sh_treg_insns): New class.
30214 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
30215 (scope_counter): New class.
30216 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
30217 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
30218 sh_extending_set_of_reg::can_use_as_unextended_reg,
30219 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
30220 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
30221 sh_split_treg_set_expr): New functions.
30222 (addsubcosts): Handle treg_set_expr.
30223 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
30224 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
30225 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
30226 (sh_insn_operands_modified_between_p): Make non-static.
30227 * config/sh/predicates.md (zero_extend_movu_operand): Allow
30228 simple_mem_operand in addition to displacement_mem_operand.
30229 (zero_extend_operand): Don't allow zero_extend_movu_operand.
30230 (treg_set_expr, treg_set_expr_not_const01,
30231 arith_reg_or_treg_set_expr): New predicates.
30232 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
30233 arith_or_int_operand instead of logical_operand. Convert to
30234 insn_and_split. Try to optimize constant operand in splitter.
30235 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
30236 (*tstqi_t_zero): Delete.
30237 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
30238 (tstsi_t_and_not): Delete.
30239 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
30240 Convert to insn_and_split.
30241 (unnamed split, tstsi_t_zero_extract_xor,
30242 tstsi_t_zero_extract_subreg_xor_little,
30243 tstsi_t_zero_extract_subreg_xor_big): Delete.
30244 (*tstsi_t_shift_mask): New insn_and_split.
30245 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
30246 to recombine with surrounding insns when splitting.
30247 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
30248 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
30249 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
30250 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
30251 (*cbranch_div0s: Delete.
30252 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
30253 Try to recombine with surrounding insns when splitting. Add operand
30255 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
30256 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
30257 *addc_r_r_msb, *addc_2r_msb): Delete.
30258 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
30260 (*addc_negreg_t): New insn_and_split.
30261 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
30262 Try to recombine with surrounding insns when splitting.
30263 Add operand order variants.
30264 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
30265 insn_and_split patterns.
30266 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
30267 surrounding insns when splitting.
30268 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
30269 (*rotcl): Likewise. Add zero_extract variant.
30270 (*ashrsi2_31): New insn_and_split.
30271 (*negc): Convert to insn_and_split. Use treg_set_expr.
30272 (*zero_extend<mode>si2_disp_mem): Update comment.
30273 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
30275 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
30276 with surrounding insns when splitting.
30277 (any_treg_expr_to_reg): New insn_and_split.
30278 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
30279 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
30280 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
30281 *zero_extract_2): New single bit zero extract patterns.
30282 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
30283 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
30284 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
30285 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
30287 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
30288 register_operand for set source.
30290 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
30292 * i386.opt (prefetch_sse): New targetsave.
30293 * i386.c (ix86_function_specific_save): Save prefetch_sse.
30294 (ix86_function_specific_restore): Restore prefetch_sse and initialize
30295 ix86_cost/ix86_tune_cost.
30297 2015-01-23 David Malcolm <dmalcolm@redhat.com>
30299 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
30300 Support the JIT by using 0 as the language type.
30302 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
30305 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
30306 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
30307 (mark_regno_live, process_bb_lives): Pass new parameter value to
30308 make_hard_regno_born.
30310 2015-01-23 Jakub Jelinek <jakub@redhat.com>
30312 PR rtl-optimization/63637
30313 PR rtl-optimization/60663
30314 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
30315 if elt->cost is MAX_COST for ASM_OPERANDS.
30316 (find_sets_in_insn): Fix up comment typo.
30317 (cse_insn): Don't set src_volatile for all non-volatile
30318 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
30319 or with "memory" clobber. Set elt->cost to MAX_COST
30320 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
30321 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
30323 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
30325 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
30328 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
30330 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
30331 libgcc/config/i386/elf-lib.h.
30333 2015-01-23 Jakub Jelinek <jakub@redhat.com>
30336 * gcc.c (print_configuration): Don't print a blank line at the end
30338 (run_attempt): ... but here unstead.
30340 PR middle-end/64734
30341 * omp-low.c (scan_sharing_clauses): Don't ignore
30342 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
30343 on target data/update constructs.
30345 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
30348 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
30349 (DEBUG_RELOAD): Removed define.
30350 (m32c_limit_reload_class): Enable traces with if DEBUG0.
30351 (m32c_function_arg): Added a type cast.
30352 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
30353 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
30354 * config/m32c/bitops.md (andqi3_16): Likewise.
30355 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
30356 (push_a01_l): Likewise.
30358 2015-01-23 David Malcolm <dmalcolm@redhat.com>
30361 * main.c (main): Construct toplev instances with init_signals=true.
30362 * toplev.c (general_init): Add param "init_signals", and use it to
30363 conditionalize the calls to signal and host_hooks.extra_signals.
30364 (toplev::toplev): Add param "init_signals".
30365 (toplev::main): When invoking general_init, pass m_init_signals
30366 to control whether signal-handlers are installed.
30367 * toplev.h (toplev::toplev): Add param "init_signals".
30368 (toplev::m_init_signals): New field.
30370 2015-01-23 David Malcolm <dmalcolm@redhat.com>
30373 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
30374 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
30375 latter may be affected by the former (e.g. on i686).
30377 2015-01-23 Martin Liska <mliska@suse.cz>
30379 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
30380 false positive during profiledbootstrap.
30382 2015-01-23 Tom de Vries <tom@codesourcery.com>
30385 * lto-opts.c (lto_write_options): Output non-explicit conservative
30387 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
30388 (append_compiler_options): Pass -fopenacc through.
30390 2015-01-23 Tom de Vries <tom@codesourcery.com>
30393 * lto-opts.c (lto_write_options): Output non-explicit conservative
30395 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
30396 (append_compiler_options): Pass -fopenmp through.
30398 2015-01-23 Jakub Jelinek <jakub@redhat.com>
30401 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
30404 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
30405 * diagnostic.def (DK_ICE_NOBT): New kind.
30406 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
30407 like DK_ICE, but never print backtrace.
30408 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
30409 (internal_error_no_backtrace): New function.
30410 * gcc.c (execute): Use internal_error_no_backtrace instead of
30413 2015-01-22 Jeff Law <law@redhat.com>
30416 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
30417 improve code density for small immediate to memory case.
30418 (insv): Better handle bitfield assignments when the field is
30419 being set to all ones.
30420 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
30423 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
30424 Jakub Jelinek <jakub@redhat.com>
30426 PR middle-end/64729
30427 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
30428 for !TARGET_LIBC_PROVIDES_SSP version and
30429 -fstack-protector-{all,strong,explicit} otherwise.
30430 * config/freebsd.h (LINK_SSP_SPEC): Handle
30431 -fstack-protector-{strong,explicit}.
30433 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
30434 H.J. Lu <hongjiu.lu@intel.com>
30437 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
30440 2015-01-22 Wei Mi <wmi@google.com>
30442 PR rtl-optimization/64557
30443 * dse.c (record_store): Call get_addr for mem_addr.
30444 (check_mem_read_rtx): Likewise.
30446 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
30448 * fold-const.c (const_binop): Add early return for non-tcc_binary.
30450 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
30452 * toplev.c (init_local_tick): Process the failure when read
30453 fails for random_seed.
30455 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
30456 'pretty_name' to avoid memory overflow.
30458 2015-01-22 Richard Biener <rguenther@suse.de>
30460 PR middle-end/64728
30461 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
30462 abnormal coalescing on undefined SSA names.
30464 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
30468 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
30470 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
30472 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
30474 PR middle-end/63325
30475 * fold-const.c (fold_checksum_tree): Don't include value of
30476 expr->decl_with_vis.symtab_node in the checksum.
30478 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30480 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
30482 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
30485 * gcc.c (insert_comments): New function.
30486 (try_generate_repro): Call it.
30487 (append_text): Removed.
30489 2015-01-22 Richard Biener <rguenther@suse.de>
30491 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
30492 with IL incompatible options. Properly honor user optimize
30495 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
30497 PR rtl-optimization/64682
30498 * combine.c (distribute_notes): When moving a death note for
30499 a register that is set in the new I2, make sure to put it
30500 before that new I2.
30502 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
30504 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
30505 not TARGET_DEFAULT.
30507 2015-01-21 Jakub Jelinek <jakub@redhat.com>
30510 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
30511 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
30512 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
30515 * doc/invoke.texi (-fsanitize=vptr): Document.
30517 PR rtl-optimization/62078
30518 * dse.c: Include cfgcleanup.h.
30519 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
30520 anything call purge_all_dead_edges and cleanup_cfg at the end
30523 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
30525 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
30528 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
30530 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
30533 2015-01-21 David Sherwood <david.sherwood@arm.com>
30534 Tejas Belagod <Tejas.Belagod@arm.com>
30536 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
30537 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
30538 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
30541 2015-01-21 David Sherwood <david.sherwood@arm.com>
30542 Tejas Belagod <Tejas.Belagod@arm.com>
30544 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
30545 (aarch64_reverse_mask): New decls.
30546 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
30547 (insn_count): New mode_attr.
30548 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
30549 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
30550 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
30551 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
30552 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
30553 (aarch64_simd_st4): New patterns.
30554 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
30555 (aarch64_reverse_mask): New functions.
30557 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
30559 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
30561 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
30562 addressing modes for BE.
30563 (aarch64_print_operand): Add 'R' specifier.
30564 (aarch64_simd_disambiguate_copy): Delete.
30565 (aarch64_simd_emit_reg_reg_move): New function.
30566 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
30567 in define_splits for structural moves.
30568 (mov<mode>): Use less restrictive predicates.
30569 (*aarch64_mov<mode>): Simplify and only allow for LE.
30570 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
30572 2015-01-21 Alan Hayward <alan.hayward@arm.com>
30574 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
30576 2015-01-21 Richard Henderson <rth@redhat.com>
30579 * ccmp.c (used_in_cond_stmt_p): Remove.
30580 (expand_ccmp_expr): Don't use it.
30582 2015-01-21 Nick Clifton <nickc@redhat.com>
30584 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
30587 2015-01-21 Richard Biener <rguenther@suse.de>
30589 PR middle-end/64313
30590 * tree-core.h (builtin_info, builtin_info_type): Turn from
30591 an object with two arrays into an array of an object with
30592 decl and two flags, implicit_p and declared_p.
30593 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
30594 set_builtin_decl, set_builtin_decl_implicit_p,
30595 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
30596 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
30597 * builtins.c (builtin_info): Adjust.
30598 * gimplify.c (gimplify_addr_expr): References to builtins
30599 that have been declared by the user makes them eligible for
30600 use by the compiler. Call set_builtin_decl_implicit_p on them.
30602 2015-01-20 Jeff Law <law@redhat.com>
30605 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
30606 allow pc-relative addresses in operand predicates or constraints.
30608 2015-01-21 Bin Cheng <bin.cheng@arm.com>
30610 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
30611 neon on aarch32 processors for stringops.
30613 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
30616 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
30618 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
30621 * ipa-inline.c: Include lto-streamer.h
30622 (report_inline_failed_reason): Output source file differences and
30623 flags on optimization/target node mismatch.
30624 (can_inline_edge_p): Consider caller to be the outer inline function;
30625 be less restrictive about matching opimize and optimize_size attributes.
30626 (inline_account_function_p): Break out from ...
30627 (inline_small_functions): ... here.
30628 * ipa-inline-transform.c (clone_inlined_nodes): Use
30629 inline_account_function_p.
30630 (inline_call): Use optimize attribution; use inline_account_function_p.
30631 (inline_transform): Use opt_for_fn.
30632 * ipa-inline.h (inline_account_function_p): Declare.
30634 2015-01-20 Jakub Jelinek <jakub@redhat.com>
30637 * dwarf2out.c (decl_piece_node): Don't put bitsize into
30638 mode if bitsize <= 0.
30639 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
30640 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
30641 sizes and positions.
30643 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
30645 * config/nios2/nios2.c (nios2_asm_file_end): Implement
30646 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
30648 (TARGET_ASM_FILE_END): Define.
30650 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
30652 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
30653 (struct tune_params): Use the enum.
30654 * arm.c (arm_*_tune): Update.
30655 (arm_option_override): Update.
30657 2015-01-20 Richard Biener <rguenther@suse.de>
30660 * ipa-reference.c (add_static_var): Inline ...
30661 (analyze_function): ... here after splitting out from ...
30662 (is_proper_for_analysis): ... this.
30664 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
30667 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
30668 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
30669 replace the conditional with it's true branch.
30670 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
30671 (arm_lra_p): Remove.
30673 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
30675 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
30677 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
30679 * config/tilegx/mul-tables.c: Move symtab.h include after
30680 coretypes.h include.
30681 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
30682 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
30683 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
30684 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
30685 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
30687 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
30691 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
30693 PR rtl-optimization/64081
30694 * loop-iv.c (def_pred_latch_p): New function.
30695 (latch_dominating_def): Allow specific cases with non-single
30697 (iv_get_reaching_def): Likewise.
30698 (check_complex_exit_p): New function.
30699 (check_simple_exit): Use check_complex_exit_p to allow certain cases
30700 with exits not executing on any iteration.
30702 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
30705 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
30706 to set branch cost.
30708 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
30711 * i386.c (gate): Check flag_expensive_optimizations and
30713 (ix86_option_override_internal): Drop optimize_size condition
30714 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
30715 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
30716 MASK_PREFER_AVX128.
30717 (ix86_avx256_split_vector_move_misalign,
30718 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
30719 * sse.md (all uses of TARGET_PREFER_AVX128): Add
30720 optimize_insn_for_speed_p check.
30722 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
30724 * config/mips/mips.h (FP_ASM_SPEC): New define.
30725 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
30728 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
30731 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
30732 nullptr for insn when reaching the first insn.
30733 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
30734 (sh_insn_operands_modified_between_p): Add nullptr check.
30735 (sh_find_extending_set_of_reg): Fix log message. Don't accept
30736 sign extending mem load if the insn contains any UNSPEC or
30739 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
30741 * params.def (inline-unit-growth): Drop to 15%.
30742 * invoke.texi (inline-unit-growth): Document change.
30744 2015-01-19 Martin Liska <mliska@suse.cz>
30747 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
30748 function for second argument of OBJ_TYPE_REF.
30750 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
30753 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
30754 whether function is an alias.
30756 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
30758 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
30761 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
30763 PR rtl-optimization/64671
30764 * lra-remat.c (operand_to_remat): Don't consider jump and call
30767 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
30770 * config/rs6000/default64.h: Include rs6000-cpus.def.
30771 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
30772 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
30773 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
30775 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
30777 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
30778 pseudo-op to specify assembler dialect.
30780 2015-01-19 Martin Liska <mliska@suse.cz>
30783 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
30784 Handle safe potentially removed nodes during filtering.
30786 2015-01-19 Martin Liska <mliska@suse.cz>
30788 * doc/extend.texi (no_icf): Add new attribute description.
30789 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
30790 where the pass attempts to merge a function with no_icf attribute.
30792 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30795 * doc/md.texi (ARM Options): Document register constraints.
30797 2015-01-19 Jiong Wang <jiong.wang@arm.com>
30798 Andrew Pinski <apinski@cavium.com>
30801 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
30802 (ashl<mode>3): Don't expand if operands[2] is not constant.
30804 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30807 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
30808 Match xor-and-xor RTL pattern.
30810 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
30812 PR rtl-optimization/64081
30813 * loop-iv.c (def_pred_latch_p): New function.
30814 (latch_dominating_def): Allow specific cases with non-single
30816 (iv_get_reaching_def): Likewise.
30817 (check_complex_exit_p): New function.
30818 (check_simple_exit): Use check_complex_exit_p to allow certain cases
30819 with exits not executing on any iteration.
30821 2015-01-19 Jakub Jelinek <jakub@redhat.com>
30823 * common.opt (fgraphite): Fix a typo.
30825 2015-01-19 Felix Yang <felix.yang@huawei.com>
30827 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
30829 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
30830 uminp, smax_nanp, smin_nanp): New builtins.
30831 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
30832 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
30833 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
30834 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
30835 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
30836 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
30837 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
30838 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
30839 vpminnms_f32): Rewrite using builtin functions.
30841 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
30844 * omp-low.c (offload_symbol_decl): Remove variable.
30845 (get_offload_symbol_decl): Remove function.
30846 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
30847 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
30848 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
30849 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
30850 BUILT_IN_GOACC_UPDATE don't pass it at all.
30852 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
30854 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
30857 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
30859 * ipa-chkp.c (chkp_produce_thunks): Add early param
30860 to split thunks production into two passes. Keep
30861 'always_inline' function bodies after the first pass.
30862 (pass_data_ipa_chkp_early_produce_thunks): New.
30863 (pass_ipa_chkp_early_produce_thunks): New.
30864 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
30865 chkp_produce_thunks signature.
30866 (make_pass_ipa_chkp_early_produce_thunks): New.
30867 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
30868 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
30869 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
30871 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
30873 * cgraph.c (cgraph_node::dump): Dump profile flags.
30875 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
30878 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
30879 reg appear first in the parallel.
30881 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
30883 * ipa-reference.c (set_reference_optimization_summary,
30884 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
30886 (ignore_module_statics): New static var.
30887 (propagate_bits): If ipa-reference is disabled, do not look into local
30889 (analyze_function): Disable analysis when ipa_reference is disabled.
30890 (generate_summary): Do not dump when reference is disabled;
30891 collect vars accessed from functions with ipa-reference disabled.
30892 (get_read_write_all_from_node): When ipa-reference is disabled, use the
30894 (gate): Enable for LTO.
30895 (ignore_edge_p): New function.
30896 (propagate): Skip functions w/o ipa-reference analysis.
30897 * optc-save-gen.awk: Handle optimize_debug correctly.
30898 * opth-gen.awk: Likewise.
30899 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
30900 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
30901 fira-share-save-slots, fira-share-spill-slots,
30902 fmodulo-sched-allow-regmoves, fpartial-inlining,
30903 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
30904 ftracer, ftree-parallelize-loops, fassociative-math,
30905 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
30907 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
30908 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
30910 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
30913 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
30916 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
30918 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
30920 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
30922 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
30923 Remove duplicate option listings.
30925 2015-01-18 Felix Yang <felix.yang@huawei.com>
30927 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
30928 (autofdo_source_profile::get_callsite_total_count,
30929 function_instance::get_function_instance_by_decl,
30930 string_table::get_index, string_table::get_index_by_decl,
30931 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
30932 Fix comment typos. Reformatting and minor code rearrangement.
30934 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
30936 * config/rs6000/rs6000.md (probe_stack): Delete.
30937 (probe_stack_address): New.
30939 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
30941 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
30942 to test for 32-bit ABIs, not !TARGET_POWERPC64.
30944 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
30946 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
30947 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
30948 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
30950 (rs6000_libcall_value): Use the new function.
30952 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
30954 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
30956 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
30958 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
30959 implement a more precise life analysis for it during backward scan.
30961 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
30963 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
30965 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
30967 PR rtl-optimization/52773
30968 * calls.c (emit_library_call_value): When pushing arguments use
30969 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
30970 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
30971 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
30973 2015-01-17 Jeff Law <law@redhat.com>
30975 PR rtl-optimization/32790
30976 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
30977 not ZERO_EXTEND in SET_DESTs.
30979 2015-01-17 Alan Modra <amodra@gmail.com>
30981 * cprop.c (do_local_cprop): Revert last change.
30983 2015-01-16 DJ Delorie <dj@redhat.com>
30984 Nick Clifton <nickc@redhat.com>
30986 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
30987 (addhi3_real): Likewise. Fix [HL+0] syntax.
30988 (subqi3_real): Likewise.
30989 (subhi3_real): Likewise.
30990 (cbranchqi4_real): Likewise. Allow saddr,#imm.
30991 (cbranchhi4_real): Likewise.
30992 (cbranchhi4_real_inverted): Likewise.
30993 (cbranchsi4_real_lt): Likewise.
30994 (cbranchsi4_real_ge): Likewise.
30995 (cbranchsi4_real_ge): Likewise.
30996 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
30997 (sub<mode>3_virt): Likewise.
30998 (cbranchqi4_virt): Likewise.
30999 (cbranchhi4_virt): Likewise.
31000 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
31001 always use '[reg+imm]' even when imm is zero.
31002 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
31003 (rl78_general_operand): New.
31004 (rl78_nonimmediate_operand): New.
31005 (rl78_nonfar_operand): Use them.
31006 (rl78_nonfar_nonimm_operand): Likewise.
31007 (rl78_stack_based_mem): Fix.
31008 * config/rl78/constraints.md (Ibqi): New.
31013 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
31014 (iorqi3): Likewise.
31015 (xorqi3): Likewise.
31016 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
31018 * config/rl78/constrains (Qs8): New constraint.
31019 * config/rl78/rl78.c (rl78_flags_already_set): New function.
31020 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
31021 * config/rl78/rl78-real.md (update_Z): New attribute.
31022 Update patterns to set it.
31023 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
31024 shorter compare and branch sequence can be used.
31025 (cbranchhi4_real): Likewise.
31026 (cbranchhi4_real_inverted): Likewise.
31028 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
31029 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
31031 * config/rl78/rl78.c (rl78_get_name_encoding): New.
31032 (rl78_option_override): Allow -mes0 only if C.
31033 (characterize_address): Support subregs of symbol_refs.
31034 (rl78_addr_space_address_mode): Move. Add __near.
31035 (rl78_far_p): Likewise.
31036 (rl78_addr_space_pointer_mode): Likewise.
31037 (rl78_as_legitimate_address): Likewise.
31038 (rl78_addr_space_subset_p): Likewise.
31039 (rl78_addr_space_convert): Likewise.
31040 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
31041 symbols with -mes0.
31042 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
31044 (rl78_alloc_physical_registers_op1): Change logic to prefer
31045 symbol[BC] addressing.
31046 (frodata_section): New.
31047 (rl78_asm_init_sections): Initialize it.
31048 (rl78_select_section): Put __far readonly symbols in .frodata.
31049 (rl78_make_type_far): New.
31050 (rl78_insert_attributes): Force all readonly symbols to be
31052 (rl78_asm_out_integer): New.
31053 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
31054 * config/rl78/rl78.opt (-mes0): New.
31056 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
31057 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
31058 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
31059 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
31060 (rl78_saddr_p): New.
31061 (rl78_output_aligned_common): New.
31062 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
31063 (rl78_handle_saddr_attribute): New.
31064 (rl78_handle_naked_attribute): New.
31065 (rl78_attribute_table): Add saddr.
31066 (rl78_print_operand_1): Don't print '!' on saddr operands.
31067 (rl78_print_operand_1): Strip encodings.
31069 (rl78_strip_name_encoding): New.
31070 (rl78_attrlist_to_encoding): New.
31071 (rl78_encode_section_info): New.
31072 (rl78_asm_init_sections): New.
31073 (rl78_select_section): New.
31074 (rl78_output_labelref): New.
31075 (rl78_output_aligned_common): New.
31076 (rl78_asm_out_integer): New.
31077 (rl78_asm_ctor_dtor): New.
31078 (rl78_asm_constructor): New.
31079 (rl78_asm_destructor): New.
31081 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
31082 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
31083 (transcode_memory_rtx): Update.
31084 (rl78_expand_epilogue): Use A_REG instead of 0.
31086 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
31088 * config/arm/arm-protos.h (struct tune_params): New field
31089 sched_autopref_queue_depth.
31090 * config/arm/arm.c (sched-int.h): Include header.
31091 (arm_first_cycle_multipass_dfa_lookahead_guard,)
31092 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
31093 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
31094 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
31095 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
31096 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
31097 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
31098 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
31099 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
31100 * config/arm/t-arm (arm.o): Update.
31101 * haifa-sched.c (update_insn_after_change): Update.
31102 (rank_for_schedule): Use auto-prefetcher model, if requested.
31103 (autopref_multipass_init): New static function.
31104 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
31105 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
31106 variable for debug dumps.
31107 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
31108 (autopref_multipass_dfa_lookahead_guard): New global function that
31109 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
31110 (init_h_i_d): Update.
31111 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
31112 * sched-int.h (enum autopref_multipass_data_status): New const enum.
31113 (autopref_multipass_data_): Structure for auto-prefetcher data.
31114 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
31115 (struct _haifa_insn_data:autopref_multipass_data): New field.
31116 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
31117 (autopref_multipass_dfa_lookahead_guard): Declare.
31119 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
31121 * rtlanal.c (get_base_term): Handle SCRATCH.
31123 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
31125 * config/aarch64/aarch64.c
31126 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
31127 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
31129 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
31130 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
31132 2015-01-17 Alan Modra <amodra@gmail.com>
31134 * cprop.c (do_local_cprop): Disallow replacement of fixed
31137 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31140 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
31143 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
31145 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
31146 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
31148 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31150 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
31151 * config/arm/thumb1.md: ... Here.
31153 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
31155 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
31156 TImode for TARGET_32BIT.
31158 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
31160 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
31161 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
31163 (rs6000_abi_word_mode): New function.
31165 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
31167 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
31168 instead of UNITS_PER_WORD to describe the size of stack slots.
31170 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
31172 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
31173 as rs6000_promote_function_mode. Move comment to there.
31174 (rs6000_promote_function_mode): New function.
31176 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
31178 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
31179 -mpowerpc64 is active.
31181 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
31183 PR middle-end/64353
31184 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
31187 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
31189 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
31190 introduced in revision 219724.
31192 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31193 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
31196 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
31197 destination is not a GP reg.
31198 (*movdi_aarch64): Likewise.
31200 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
31203 * config/rs6000/default64.h: Revert ISA change.
31205 2015-01-16 Richard Biener <rguenther@suse.de>
31207 PR middle-end/64614
31208 * tree-ssa-uninit.c: Include tree-cfg.h.
31209 (MAX_SWITCH_CASES): New define.
31210 (convert_control_dep_chain_into_preds): Handle switch statements.
31211 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
31212 (normalize_one_pred_1): Do not split bit-manipulations.
31215 2015-01-16 Richard Biener <rguenther@suse.de>
31217 PR tree-optimization/64568
31218 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
31219 complex load rewriting for TARGET_MEM_REFs.
31221 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
31223 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
31225 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
31228 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
31230 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
31231 (aarch64_lra_p): Remove.
31233 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
31236 * ipa-chkp.h (chkp_instrumentable_p): New.
31237 * ipa-chkp.c: Include tree-inline.h.
31238 (chkp_instrumentable_p): New.
31239 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
31240 Fix processing of not instrumentable functions.
31241 (chkp_versioning): Use chkp_instrumentable_p. Warn about
31242 not instrumentable functions.
31243 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
31244 chkp_instrumentable_p.
31245 * tree-inline.h (copy_forbidden): New.
31246 * tree-inline.c (copy_forbidden): Not static anymore.
31248 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31250 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
31253 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
31255 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
31256 type OP_OUT to OP_INOUT.
31258 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
31260 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
31261 (high x) y) to y if x and y have the same base.
31263 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
31265 * config/arm/cortex-a57.md: New.
31266 * config/aarch64/aarch64.md: Include it.
31267 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
31268 * config/aarch64/aarch64-tune.md: Regenerate.
31270 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
31273 * ccmp.c (expand_ccmp_next): New function.
31274 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
31275 and compare insn sequence.
31276 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
31277 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
31278 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
31279 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
31280 (*ccmp_ior): Changed to ccmp_ior<mode>.
31281 (cmp<mode>): New pattern.
31282 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
31284 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
31286 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
31288 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
31289 _mm256_bsrli_epi128): New.
31290 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
31292 2015-01-15 Jiong Wang <jiong.wang@arm.com>
31294 * expmed.c (store_bit_field_using_insv): Improve warning message.
31295 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
31297 2015-01-15 Jiong Wang <jiong.wang@arm.com>
31299 PR rtl-optimization/64011
31300 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
31301 there is partial overflow.
31303 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
31305 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
31307 (nds32_expand_epilogue_v3pop): Likewise.
31308 * config/nds32/nds32.md (sibcall): Define this for sibling call
31310 (sibcall_register): Likewise.
31311 (sibcall_immediate): Likewise.
31312 (sibcall_value): Likewise.
31313 (sibcall_value_register): Likewise.
31314 (sibcall_value_immediate): Likewise.
31315 (sibcall_epilogue): Likewise.
31316 (epilogue): Pass false to indicate this is not a sibcall epilogue.
31317 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
31318 (nds32_expand_epilogue_v3pop): Likewise.
31320 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
31322 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
31323 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
31324 (return_internal): New.
31325 (return): Define this named pattern.
31326 (simple_return): Define this named pattern.
31327 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
31328 pattern instead of unspec_volatile_func_return.
31329 (nds32_expand_epilogue_v3pop): Likewise.
31330 (nds32_can_use_return_insn): New function.
31332 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
31334 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
31335 * config/nds32/nds32.md (pop25return): New.
31336 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
31337 pop25return pattern.
31339 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
31341 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
31342 -mforbid-fp-as-gp, and -mex9 options.
31344 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
31346 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
31347 remove -mgp-direct option.
31349 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
31351 * doc/invoke.texi (--param early-inlining-insns): Update default value.
31352 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
31354 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
31356 * ipa-inline.c (inline_small_functions): Work around hints
31359 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
31362 * doc/invoke.texi (Option Summary): Document new Nios II
31364 (Nios II Options): Likewise.
31365 * config/nios2/nios2.opt: Add -mgpopt= option support.
31366 Modify existing -mgpopt and -mno-gpopt options to be aliases.
31367 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
31368 * config/nios2/nios2.c (nios2_option_override): Adjust
31369 -mgpopt defaulting.
31370 (nios2_in_small_data_p): Return true for explicit small data
31371 sections even with -G0.
31372 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
31375 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
31378 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
31380 (inline_call): Fix removal of aliases.
31382 2015-01-15 Jakub Jelinek <jakub@redhat.com>
31384 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
31385 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
31386 * opts.c (common_handle_option): Add -fsanitize=vptr.
31387 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
31388 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
31389 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
31390 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
31391 (ubsan_expand_vptr_ifn): New prototype.
31392 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
31393 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
31394 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
31395 expand_LOOP_VECTORIZED): Make argument nameless, remove
31397 (expand_UBSAN_VPTR): New function.
31398 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
31400 (UBSAN_VPTR): New internal function.
31401 * sanopt.c (tree_map_traits): Renamed to ...
31402 (sanopt_tree_map_traits): ... this.
31403 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
31404 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
31405 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
31406 (maybe_optimize_ubsan_vptr_ifn): New function.
31407 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
31408 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
31410 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
31411 internal calls like pure functions for aliasing, even when they
31412 have other side-effects that prevent making them ECF_PURE.
31413 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
31414 (ubsan_expand_vptr_ifn): New function.
31416 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
31418 PR rtl-optimization/64110
31419 * stmt.c (parse_output_constraint): Process '^' and '$'.
31420 (parse_input_constraint): Ditto.
31421 * lra-constraints.c (process_alt_operands): Process the new
31423 * ira-costs.c (record_reg_classes): Process the new constraint
31425 * genoutput.c (indep_constraints): Add '^' and '$'.
31426 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
31427 * doc/md.texi: Add description of the new constraints.
31429 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
31430 Bernd Schmidt <bernds@codesourcery.com>
31431 Cesar Philippidis <cesar@codesourcery.com>
31432 James Norris <jnorris@codesourcery.com>
31433 Tom de Vries <tom@codesourcery.com>
31434 Ilmir Usmanov <i.usmanov@samsung.com>
31435 Dmitry Bocharnikov <dmitry.b@samsung.com>
31436 Evgeny Gavrin <e.gavrin@samsung.com>
31437 Jakub Jelinek <jakub@redhat.com>
31439 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
31440 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
31441 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
31442 New function types.
31443 * builtins.c: Include "gomp-constants.h".
31444 (expand_builtin_acc_on_device): New function.
31445 (expand_builtin, is_inexpensive_builtin): Handle
31446 BUILT_IN_ACC_ON_DEVICE.
31447 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
31449 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
31451 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
31452 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
31453 i386/intelmic-offload.h.
31454 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
31455 to libgomp and its dependencies.
31456 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
31457 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
31458 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
31459 * config/ia64/hpux.h (LIB_SPEC): Likewise.
31460 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
31461 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
31462 * doc/generic.texi: Update for OpenACC changes.
31463 * doc/gimple.texi: Likewise.
31464 * doc/invoke.texi: Likewise.
31465 * doc/sourcebuild.texi: Likewise.
31466 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
31467 GF_OMP_FOR_KIND_OACC_LOOP.
31468 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
31469 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
31470 GF_OMP_TARGET_KIND_OACC_UPDATE,
31471 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
31473 * gimple.c: Update comments for OpenACC changes.
31474 * gimple.def: Likewise.
31475 * gimple.h: Likewise.
31476 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
31477 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
31478 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
31479 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
31480 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
31482 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
31483 * gimplify.c: Include "gomp-constants.h".
31484 Update comments for OpenACC changes.
31485 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
31486 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
31487 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
31488 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
31489 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
31490 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
31491 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
31492 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
31493 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
31495 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
31496 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
31497 OMP_CLAUSE_SET_MAP_KIND.
31498 (gimplify_oacc_cache): New function.
31499 (gimplify_omp_for): Handle OACC_LOOP.
31500 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
31502 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
31503 OACC_EXIT_DATA, OACC_UPDATE.
31504 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
31505 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
31506 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
31507 (gimplify_body): Consider flag_openacc next to flag_openmp.
31508 * lto-streamer-out.c: Include "gomp-constants.h".
31509 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
31510 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
31511 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
31512 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
31513 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
31514 (BUILT_IN_ACC_ON_DEVICE): New builtins.
31515 * omp-low.c: Include "gomp-constants.h".
31516 Update comments for OpenACC changes.
31517 (struct omp_context): Add reduction_map, gwv_below, gwv_this
31519 (extract_omp_for_data, use_pointer_for_field, install_var_field)
31520 (new_omp_context, delete_omp_context, scan_sharing_clauses)
31521 (create_omp_child_function, scan_omp_for, scan_omp_target)
31522 (check_omp_nesting_restrictions, lower_reduction_clauses)
31523 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
31524 Update for OpenACC changes.
31525 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
31526 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
31527 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
31528 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
31529 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
31530 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
31532 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
31533 Handle GF_OMP_FOR_KIND_OACC_LOOP.
31534 (expand_omp_target, lower_omp_target): Handle
31535 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
31536 GF_OMP_TARGET_KIND_OACC_UPDATE,
31537 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
31538 GF_OMP_TARGET_KIND_OACC_DATA.
31539 (pass_expand_omp::execute, execute_lower_omp)
31540 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
31542 (offload_symbol_decl): New variable.
31543 (oacc_get_reduction_array_id, oacc_max_threads)
31544 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
31545 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
31546 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
31547 (oacc_gimple_assign, oacc_initialize_reduction_data)
31548 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
31550 (is_targetreg_ctx): Remove function.
31551 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
31552 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
31553 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
31554 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
31555 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
31556 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
31557 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
31558 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
31559 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
31560 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
31561 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
31562 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
31563 * tree-core.h: Update comments for OpenACC changes.
31564 (enum omp_clause_map_kind): Remove.
31565 (struct tree_omp_clause): Change type of map_kind member from enum
31566 omp_clause_map_kind to unsigned char.
31567 * tree-inline.c: Update comments for OpenACC changes.
31568 * tree-nested.c: Likewise. Include "gomp-constants.h".
31569 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
31570 (convert_tramp_reference_stmt, convert_gimple_call): Update for
31571 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
31572 OMP_CLAUSE_SET_MAP_KIND.
31573 * tree-pretty-print.c: Include "gomp-constants.h".
31574 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
31575 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
31576 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
31577 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
31578 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
31579 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
31580 instead of OMP_CLAUSE_MAP_*.
31581 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
31582 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
31583 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
31584 * tree-streamer-in.c: Include "gomp-constants.h".
31585 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
31586 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
31587 * tree-streamer-out.c: Include "gomp-constants.h".
31588 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
31590 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
31591 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
31592 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
31593 * tree.c (omp_clause_num_ops): Update accordingly.
31594 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
31596 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
31597 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
31598 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
31599 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
31600 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
31601 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
31602 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
31603 (OMP_CLAUSE_SET_MAP_KIND): New macro.
31604 * varpool.c (varpool_node::get_create): Consider flag_openacc next
31606 * config/i386/intelmic-offload.h: New file.
31607 * config/nvptx/offload.h: Likewise.
31609 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
31611 * explow.h: Remove duplicate contents.
31612 * dojump.h: Likewise.
31614 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
31616 * arm.c (arm_xgene_tune): Add default initializer for instruction
31619 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
31623 * ipa.c (symbol_table::remove_unreachable_nodes):
31624 Do not put abstract origins into boundary.
31626 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
31628 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
31629 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
31631 2015-01-15 Steve Ellcey <sellcey@mips.com>
31633 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
31634 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
31635 builtins.def, and chkp-builtins.def.
31637 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
31639 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
31642 2015-01-15 Richard Biener <rguenther@suse.de>
31644 PR tree-optimization/61743
31645 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
31646 information on PHIs for some simple cases.
31648 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
31650 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
31652 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
31653 * config/arm/arm-cores.def (xgene1): New entry.
31654 * config/arm/arm-tables.opt: Regenerate.
31655 * config/arm/arm-tune.md: Regenerate.
31656 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
31658 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
31660 * tree-if-conv.c: Include hash-map.h.
31661 (aggressive_if_conv): New variable.
31662 (fold_build_cond_expr): Add simplification of non-zero condition.
31663 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
31664 destination block is not always executed.
31665 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
31666 than two predecessors if AGGRESSIVE_IF_CONV is true.
31667 (if_convertible_stmt_p): Fix commentary.
31668 (all_preds_critical_p): New function.
31669 (has_pred_critical_p): New function.
31670 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
31671 BB can have more than two predecessors and all incoming edges can be
31673 (predicate_bbs): Skip predication for loop exit block, use build2_loc
31674 to compute predicate for true edge.
31675 (find_phi_replacement_condition): Delete this function.
31676 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
31677 Allow interchange PHI arguments if EXTENDED is false.
31678 Change check that block containing reduction statement candidate
31679 is predecessor of phi-block since phi may have more than two arguments.
31680 (phi_args_hash_traits): New helper structure.
31681 (struct phi_args_hash_traits): New type.
31682 (phi_args_hash_traits::hash): New function.
31683 (phi_args_hash_traits::equal_keys): New function.
31684 (gen_phi_arg_condition): New function.
31685 (predicate_scalar_phi): Add handling of phi nodes with more than two
31686 arguments, delete COND and TRUE_BB arguments, insert body of
31687 find_phi_replacement_condition to predicate ordinary phi nodes.
31688 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
31689 delete call of find_phi_replacement_condition and invoke
31690 predicate_scalar_phi with two arguments.
31691 (insert_gimplified_predicates): Add assert that non-predicated block
31692 don't have statements to insert.
31693 (ifcvt_split_critical_edges): New function.
31694 (ifcvt_split_def_stmt): Likewise.
31695 (ifcvt_walk_pattern_tree): Likewise.
31696 (stmt_is_root_of_bool_pattern): Likewise.
31697 (ifcvt_repair_bool_pattern): Likewise.
31698 (ifcvt_local_dce): Likewise.
31699 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
31700 is copy of inner or outer loop force_vectorize field, invoke
31701 ifcvt_split_critical_edges, ifcvt_local_dce and
31702 ifcvt_repair_bool_pattern for aggressive if-conversion.
31704 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
31706 * config/aarch64/aarch64.md: Include xgene1.md.
31707 * config/aarch64/xgene1.md: New file.
31709 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
31711 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
31712 xgene1 (APM XGene-1) core definition.
31713 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
31714 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
31715 * doc/invoke.texi: Document -mcpu=xgene1.
31717 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
31719 * dojump.h: New header file.
31720 * explow.h: Likewise.
31721 * expr.h: Remove includes.
31722 Move expmed.c prototypes to expmed.h.
31723 Move dojump.c prototypes to dojump.h.
31724 Move alias.c prototypes to alias.h.
31725 Move explow.c prototypes to explow.h.
31726 Move calls.c prototypes to calls.h.
31727 Move emit-rtl.c prototypes to emit-rtl.h.
31728 Move varasm.c prototypes to varasm.h.
31729 Move stmt.c prototypes to stmt.h.
31730 (saved_pending_stack_adjust): Move to dojump.h.
31731 (adjust_address): Move to explow.h.
31732 (adjust_address_nv): Move to emit-rtl.h.
31733 (adjust_bitfield_address): Likewise.
31734 (adjust_bitfield_address_size): Likewise.
31735 (adjust_bitfield_address_nv): Likewise.
31736 (adjust_automodify_address_nv): Likewise.
31737 * explow.c (expr_size): Move to expr.c.
31738 (int_expr_size): Likewise.
31739 (tree_expr_size): Likewise.
31740 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31741 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
31742 * genemit.c (main): Generate includes statistics.h, real.h,
31743 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
31745 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
31746 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
31747 explow.h, emit-rtl.h, stmt.h.
31748 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
31749 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
31750 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
31751 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
31752 emit-rtl.h, varasm.h, stmt.h.
31753 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
31754 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
31755 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
31756 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
31757 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
31758 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
31759 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
31760 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
31761 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
31762 tm.h tree.h varasm.h vec.h wide-int.h.
31763 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
31764 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
31765 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
31766 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
31767 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
31768 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
31769 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
31770 * loop-iv.c: Likewise.
31771 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
31772 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
31773 statistics.h stmt.h tree.h varasm.h wide-int.h.
31774 * lra-constraints.c: Likewise.
31775 * lra-eliminations.c: Likewise.
31776 * lra-lives.c: Likewise.
31777 * lra-remat.c: Likewise.
31778 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
31779 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
31780 statistics.h stmt.h tree.h varasm.h wide-int.h.
31781 * hw-doloop.c: Likewise.
31782 * ira-color.c: Likewise.
31783 * ira-emit.c: Likewise.
31784 * loop-doloop.c: Likewise.
31785 * loop-invariant.c: Likewise.
31786 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
31787 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
31788 statistics.h stmt.h tree.h varasm.h wide-int.h.
31789 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
31790 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
31791 statistics.h stmt.h tree.h varasm.h wide-int.h.
31792 * combine-stack-adj.c: Likewise.
31795 * ifcvt.c: Likewise.
31796 * ira-costs.c: Likewise.
31797 * jump.c: Likewise.
31798 * lra-coalesce.c: Likewise.
31799 * lra-spills.c: Likewise.
31800 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
31801 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
31802 stmt.h varasm.h wide-int.h.
31803 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
31804 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
31806 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
31807 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
31808 statistics.h stmt.h varasm.h wide-int.h.
31809 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
31810 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
31811 varasm.h wide-int.h.
31812 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
31813 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
31814 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
31815 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
31816 statistics.h stmt.h.
31817 * config/tilepro/tilepro.c: Likewise.
31818 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
31819 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
31820 * config/pdp11/pdp11.c: Likewise.
31821 * config/xtensa/xtensa.c: Likewise.
31822 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
31823 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
31825 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31826 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
31827 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
31828 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31829 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
31830 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
31831 * rtl-chkp.c: Likewise.
31832 * tree-chkp-opt.c: Likewise.
31833 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
31834 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
31835 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
31836 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31837 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
31838 statistics.h stmt.h.
31839 * tree-vect-data-refs.c: Likewise.
31840 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
31841 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
31842 rtl.h statistics.h stmt.h varasm.h.
31843 * internal-fn.c: Likewise.
31844 * ipa-icf-gimple.c: Likewise.
31845 * lto-section-out.c: Likewise.
31846 * tree-data-ref.c: Likewise.
31847 * tree-nested.c: Likewise.
31848 * tree-outof-ssa.c: Likewise.
31849 * tree-predcom.c: Likewise.
31850 * tree-pretty-print.c: Likewise.
31851 * tree-scalar-evolution.c: Likewise.
31852 * tree-ssa-strlen.c: Likewise.
31853 * tree-vect-loop.c: Likewise.
31854 * tree-vect-patterns.c: Likewise.
31855 * tree-vect-slp.c: Likewise.
31856 * tree-vect-stmts.c: Likewise.
31857 * tsan.c: Likewise.
31858 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31859 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
31861 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
31862 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
31863 statistics.h stmt.h varasm.h.
31864 * loop-unroll.c: Likewise.
31865 * ubsan.c: Likewise.
31866 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
31867 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
31869 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31870 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
31871 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
31872 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
31873 statistics.h stmt.h.
31874 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
31875 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
31876 statistics.h stmt.h varasm.h.
31877 * gimple-match-head.c: Likewise.
31878 * lto-cgraph.c: Likewise.
31879 * lto-section-in.c: Likewise.
31880 * lto-streamer-in.c: Likewise.
31881 * lto-streamer-out.c: Likewise.
31882 * tree-affine.c: Likewise.
31883 * tree-cfg.c: Likewise.
31884 * tree-cfgcleanup.c: Likewise.
31885 * tree-if-conv.c: Likewise.
31886 * tree-into-ssa.c: Likewise.
31887 * tree-ssa-alias.c: Likewise.
31888 * tree-ssa-copyrename.c: Likewise.
31889 * tree-ssa-dse.c: Likewise.
31890 * tree-ssa-forwprop.c: Likewise.
31891 * tree-ssa-live.c: Likewise.
31892 * tree-ssa-math-opts.c: Likewise.
31893 * tree-ssa-pre.c: Likewise.
31894 * tree-ssa-sccvn.c: Likewise.
31895 * tree-tailcall.c: Likewise.
31896 * tree-vect-generic.c: Likewise.
31897 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31898 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
31899 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31900 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
31901 * varasm.c: Likewise.
31902 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31903 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
31905 * init-regs.c: Likewise.
31907 * omp-low.c: Likewise.
31908 * stack-ptr-mod.c: Likewise.
31909 * tree-ssa-reassoc.c: Likewise.
31910 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31911 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
31913 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31914 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
31915 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31916 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
31917 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31918 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
31919 * tree-ssa-phiopt.c: Likewise.
31920 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31921 fixed-value.h hashtab.h real.h statistics.h stmt.h.
31922 * config/fr30/fr30.c: Likewise.
31923 * config/frv/frv.c: Likewise.
31924 * expr.c: Likewise.
31925 * final.c: Likewise.
31926 * optabs.c: Likewise.
31927 * passes.c: Likewise.
31928 * simplify-rtx.c: Likewise.
31929 * stmt.c: Likewise.
31930 * toplev.c: Likewise.
31931 * var-tracking.c: Likewise.
31932 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31933 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
31934 * lower-subreg.c: Likewise.
31935 * postreload-gcse.c: Likewise.
31937 * reginfo.c: Likewise.
31938 * store-motion.c: Likewise.
31939 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31940 fixed-value.h hashtab.h real.h stmt.h varasm.h.
31941 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31942 fixed-value.h hashtab.h statistics.h stmt.h.
31943 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31944 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
31945 * except.c: Likewise.
31946 * explow.c: Likewise.
31947 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31948 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
31950 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31951 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
31952 * tree-ssa-structalias.c: Likewise.
31953 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31954 fixed-value.h insn-config.h real.h statistics.h.
31955 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31956 fixed-value.h insn-config.h real.h statistics.h stmt.h.
31957 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31958 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
31959 * cfgbuild.c: Likewise.
31960 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31961 fixed-value.h real.h rtl.h statistics.h stmt.h.
31962 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31963 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
31964 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31965 fixed-value.h real.h statistics.h stmt.h.
31966 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
31967 fixed-value.h real.h statistics.h stmt.h varasm.h.
31968 * cprop.c: Likewise.
31969 * modulo-sched.c: Likewise.
31970 * postreload.c: Likewise.
31971 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
31972 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
31973 statistics.h stmt.h varasm.h.
31974 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
31975 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
31976 rtl.h statistics.h stmt.h varasm.h.
31977 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
31978 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
31980 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
31981 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
31983 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
31984 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
31986 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
31987 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
31988 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
31989 function.h real.h statistics.h stmt.h varasm.h.
31990 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
31991 insn-config.h real.h statistics.h stmt.h.
31992 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
31993 statistics.h stmt.h.
31994 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
31995 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
31996 statistics.h stmt.h varasm.h.
31997 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
31998 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
31999 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
32000 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
32001 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
32002 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
32003 statistics.h stmt.h varasm.h.
32004 * ipa-polymorphic-call.c: Likewise.
32005 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
32006 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
32007 statistics.h stmt.h.
32008 * config/c6x/c6x.c: Likewise.
32009 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
32010 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
32011 statistics.h stmt.h varasm.h.
32012 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
32013 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
32015 * ipa-split.c: Likewise.
32016 * tree-eh.c: Likewise.
32017 * tree-ssa-dce.c: Likewise.
32018 * tree-ssa-loop-niter.c: Likewise.
32019 * tree-vrp.c: Likewise.
32020 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
32021 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
32023 * config/nds32/nds32-fp-as-gp.c: Likewise.
32024 * config/nds32/nds32-intrinsic.c: Likewise.
32025 * config/nds32/nds32-isr.c: Likewise.
32026 * config/nds32/nds32-md-auxiliary.c: Likewise.
32027 * config/nds32/nds32-memory-manipulation.c: Likewise.
32028 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
32029 * config/nds32/nds32-predicates.c: Likewise.
32030 * config/nds32/nds32.c: Likewise.
32031 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
32032 fixed-value.h hashtab.h real.h statistics.h.
32033 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
32034 fixed-value.h hashtab.h real.h statistics.h stmt.h.
32035 * config/arm/arm.c: Likewise.
32036 * config/avr/avr.c: Likewise.
32037 * config/bfin/bfin.c: Likewise.
32038 * config/h8300/h8300.c: Likewise.
32039 * config/i386/i386.c: Likewise.
32040 * config/ia64/ia64.c: Likewise.
32041 * config/iq2000/iq2000.c: Likewise.
32042 * config/m32c/m32c.c: Likewise.
32043 * config/m32r/m32r.c: Likewise.
32044 * config/m68k/m68k.c: Likewise.
32045 * config/mcore/mcore.c: Likewise.
32046 * config/mep/mep.c: Likewise.
32047 * config/mips/mips.c: Likewise.
32048 * config/mn10300/mn10300.c: Likewise.
32049 * config/moxie/moxie.c: Likewise.
32050 * config/pa/pa.c: Likewise.
32051 * config/rl78/rl78.c: Likewise.
32052 * config/rx/rx.c: Likewise.
32053 * config/s390/s390.c: Likewise.
32054 * config/sh/sh.c: Likewise.
32055 * config/sparc/sparc.c: Likewise.
32056 * config/spu/spu.c: Likewise.
32057 * config/stormy16/stormy16.c: Likewise.
32058 * config/v850/v850.c: Likewise.
32059 * config/vax/vax.c: Likewise.
32060 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
32061 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
32062 * config/msp430/msp430.c: Likewise.
32063 * predict.c: Likewise.
32064 * value-prof.c: Likewise.
32065 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
32066 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
32067 * config/microblaze/microblaze.c: Likewise.
32068 * config/nios2/nios2.c: Likewise.
32069 * config/rs6000/rs6000.c: Likewise.
32070 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
32071 insn-config.h real.h rtl.h statistics.h stmt.h.
32072 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
32073 insn-config.h real.h statistics.h stmt.h.
32074 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
32075 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
32076 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
32077 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
32078 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
32079 fixed-value.h real.h statistics.h stmt.h.
32080 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
32081 fixed-value.h statistics.h stmt.h.
32082 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
32085 2015-01-15 Jakub Jelinek <jakub@redhat.com>
32087 * gengtype.c (create_user_defined_type): Workaround
32088 -Wmaybe-uninitialized false positives.
32089 * cse.c (fold_rtx): Likewise.
32090 * loop-invariant.c (gain_for_invariant): Likewise.
32092 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
32094 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
32095 set the memory attributes in all cases but clear MEM_EXPR if need be.
32097 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
32099 PR tree-optimization/64434
32100 * cfgexpand.c (reorder_operands): New function.
32101 (expand_gimple_basic_block): Insert call of reorder_operands if
32104 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
32106 * config/mips/micromips.md (*swp): Remove explicit parallel.
32107 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
32108 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
32109 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
32110 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
32111 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
32112 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
32113 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
32114 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
32115 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
32116 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
32117 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
32118 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
32119 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
32120 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
32121 (mips_wrdsp): Likewise.
32122 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
32124 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
32125 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
32126 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
32127 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
32128 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
32129 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
32130 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
32131 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
32132 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
32134 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
32136 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
32137 (mips_print_operand): Support 'y' to print exact log2 in decimal
32139 * config/mips/mips.h (ISA_HAS_LSA): New define.
32140 (ISA_HAS_DLSA): Likewise.
32141 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
32142 * config/mips/predicates.md (const_immlsa_operand): New predicate.
32144 2015-01-15 Martin Liska <mliska@suse.cz>
32147 * optc-save-gen.awk: Add support for array types.
32149 2015-01-15 Richard Biener <rguenther@suse.de>
32151 PR middle-end/64365
32152 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
32153 for MEM_REF access functions with the same base can never partially
32156 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
32158 * common.opt: New option -fstack-protector-explicit.
32159 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
32160 (stack_protect_decl_phase): Handle stack_protect attribute for
32161 explicit stack protection requests.
32162 (expand_used_vars): Similarly.
32163 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
32164 * doc/extend.texi: Add documentation for "stack_protect" attribute.
32165 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
32167 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
32170 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
32172 (sh_extending_set_of_reg): New struct.
32173 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
32174 sh_remove_reg_dead_or_unused_notes): New Declarations.
32175 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
32176 sh_find_extending_set_of_reg, sh_split_tst_subregs,
32177 sh_extending_set_of_reg::use_as_extended_reg): New functions.
32178 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
32179 convert to insn_and_split and use new function sh_split_tst_subregs.
32181 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
32183 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
32185 (Optimization Options): Move -fuse-ld documentation to...
32186 (Link Options): ...here.
32188 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
32190 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
32192 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
32193 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
32194 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
32195 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
32196 instead of ZR for the memory operand of LL/SC.
32197 (compare_and_swap_12, sync_add<mode>): Likewise.
32198 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
32199 (sync_new_<optab>_12, sync_nand_12): Likewise.
32200 (sync_old_nand_12, sync_new_nand_12): Likewise.
32201 (sync_sub<mode>, sync_old_add<mode>): Likewise.
32202 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
32203 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
32204 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
32205 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
32206 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
32207 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
32208 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
32209 * doc/md.texi (ZC): Update description.
32211 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
32213 * builtins.c (expand_builtin_atomic_exchange): Remove error when
32214 memory model is CONSUME.
32215 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
32216 expand_builtin_atomic_store): Change invalid memory model errors to
32218 (expand_builtin_atomic_clear): Change invalid model errors to warnings
32219 and issue warning for CONSUME.
32221 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
32223 * lto-cgraph: Update function comments for
32224 lto_symtab_encoder_encode_*.
32226 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
32228 * Makefile.in (site.exp): Do not set ENABLE_LTO.
32230 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
32232 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
32233 * lto-cgraph.c (select_what_to_stream): Remove argument, use
32234 lto_stream_offload_p instead.
32235 * lto-streamer.h (select_what_to_stream): Remove argument.
32236 * passes.c (ipa_write_summaries): Likewise.
32237 * tree-pass.h (ipa_write_summaries): Likewise.
32239 2015-01-14 Richard Biener <rguenther@suse.de>
32241 PR tree-optimization/59354
32242 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
32243 groups larger than the slp group size as having gaps.
32245 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
32247 PR middle-end/59448
32248 * builtins.c (get_memmodel): Promote consume to acquire always.
32250 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
32253 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
32256 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
32259 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
32261 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
32262 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
32263 AVX512VBMI, as it implies AVX512BW.
32265 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
32268 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
32269 (vec_unpacks_hi_v16sf): Ditto.
32271 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32273 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
32276 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32278 * doc/invoke.texi (mapcs): Mention deprecation.
32279 (mapcs-frame): Likewise.
32281 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
32284 * config/arm/arm.c (callee_saved_reg_p): Define.
32285 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
32286 register is callee saved instead of !call_used_regs[reg].
32287 (thumb1_compute_save_reg_mask): Likewise.
32289 2015-01-14 Hale Wang <hale.wang@arm.com>
32291 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
32294 2015-01-14 Richard Biener <rguenther@suse.de>
32297 * tree-inline.c (insert_debug_decl_map): Check destination
32298 function MAY_HAVE_DEBUG_STMTS.
32299 (insert_init_debug_bind): Likewise.
32300 (insert_init_stmt): Remove redundant check.
32301 (remap_gimple_stmt): Drop debug stmts if the destination
32302 function has var-tracking assignments disabled.
32304 2015-01-14 Martin Liska <mliska@suse.cz>
32306 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
32307 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
32309 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32312 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
32313 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
32315 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
32317 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
32318 level from an ARCH; do not inject the default.
32319 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
32320 MIPS_ISA_LEVEL_SPEC.
32321 (MIPS_ISA_NAN2008_SPEC): Update comment.
32322 (BASE_DRIVER_SELF_SPECS): Likewise.
32323 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
32324 MIPS_DEFAULT_ISA_LEVEL_SPEC.
32325 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
32326 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
32327 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
32329 2015-01-14 Richard Biener <rguenther@suse.de>
32331 PR tree-optimization/64493
32332 PR tree-optimization/64495
32333 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
32334 assign the proper vectorized PHI to the inner loop exit PHIs.
32336 2015-01-14 Joey Ye <joey.ye@arm.com>
32338 * config/arm/arm.c (arm_compute_save_reg_mask):
32339 Do not save lr in case of tail call.
32340 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
32342 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
32344 * tree-vrp.c (check_array_ref): Emit more warnings
32345 for warn_array_bounds >= 2.
32346 * common.opt: New option -Warray-bounds=.
32347 * doc/invoke.texi: Document -Warray-bounds=.
32349 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
32351 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
32352 (mforbid-fp-as-gp): Remove.
32354 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
32355 (nds32_symbol_load_store_p): Remove.
32356 (nds32_fp_as_gp_check_available): Clean up implementation.
32357 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
32359 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
32360 fp-as-gp and ex9 cases.
32362 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
32364 * tree-profile.c (init_ic_make_global_vars): Drop workaround
32365 for bintuils bug 14342.
32366 (init_ic_make_global_vars): Likewise.
32367 (gimple_init_edge_profiler): Likewise.
32368 (gimple_gen_ic_func_profiler): Likewise.
32370 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
32372 * ipa-inline.c (inline_small_functions): Swap the operands in
32375 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
32378 * ipa-inline-analysis.c (node_growth_cache): Remove.
32379 (initialize_growth_caches): Do not initialize it.
32380 (free_growth_caches): Do not free it.
32381 (do_estimate_growth): Rename to ...
32382 (estimate_growth): ... this one; drop growth cache code.
32383 (growth_likely_positive): Always go the heuristics way.
32384 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
32385 (reset_edge_caches): Do not reset node growth.
32386 (heap_edge_removal_hook): Do not maintain cache.
32387 (inline_small_functions): Likewise; strenghten sanity check.
32388 (ipa_inline): Do not maintain caches.
32389 * ipa-inline.h (node_growth_cache): Remove.
32390 (do_estimate_growth): Remove to ...
32391 (estimate_growth): this one; remove inline version.
32392 (reset_node_growth_cache): Remove.
32394 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
32397 * ipa-inline.c (inline_small_functions): Update callee keys after
32398 resolving speculation
32399 (inline_small_functions): Always check monotonicity of the queue.
32401 2015-01-13 Marek Polacek <polacek@redhat.com>
32403 PR middle-end/64391
32404 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
32406 2015-01-13 Jakub Jelinek <jakub@redhat.com>
32408 PR rtl-optimization/64286
32409 * ree.c (combine_reaching_defs): Move part of comment earlier,
32410 remove !SCALAR_INT_MODE_P check.
32411 (add_removable_extension): Don't add vector mode
32412 extensions if all uses of the source register aren't the same
32415 2015-01-13 Renlin Li <renlin.li@arm.com>
32417 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
32418 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
32420 2015-01-13 Martin Liska <mliska@suse.cz>
32422 * ipa-icf.c (sem_function::equals_private): Call new functions
32423 cl_target_option_print_diff and cl_optimization_print_diff.
32424 * optc-save-gen.awk (cl_target_option_print_diff): New function.
32425 (cl_optimization_print_diff): Likewise.
32426 * opth-gen.awk: Likewise.
32428 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
32430 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
32431 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
32432 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
32433 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
32434 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
32435 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
32437 2015-01-13 Andrew Pinski <apinski@cavium.com>
32439 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
32440 instead of src mode.
32442 2015-01-13 Richard Biener <rguenther@suse.de>
32445 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
32448 2015-01-13 Andrew Pinski <apinski@cavium.com>
32450 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
32452 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
32454 2015-01-13 Jakub Jelinek <jakub@redhat.com>
32456 PR middle-end/63974
32457 * cfgexpand.c (expand_computed_goto): Don't call
32458 convert_memory_address here.
32460 2015-01-13 Richard Biener <rguenther@suse.de>
32462 PR tree-optimization/64406
32463 * tree-loop-distibution.c (pass_loop_distribution::execute):
32464 Reset the SCEV hashtable if we distributed anything.
32466 2015-01-13 Richard Biener <rguenther@suse.de>
32468 PR tree-optimization/64404
32469 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
32470 SLP types for CSEd loads.
32472 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
32474 PR tree-optimization/64436
32475 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
32476 merge of two symbolic numbers for a bitwise OR to ...
32477 (perform_symbolic_merge): This. Also fix computation of the range and
32478 end of the symbolic number corresponding to the result of a bitwise OR.
32480 2015-01-13 Richard Biener <rguenther@suse.de>
32482 PR tree-optimization/64568
32483 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
32484 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
32486 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
32488 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
32489 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
32491 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
32493 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
32494 target-specific symbol_ref flag.
32495 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
32496 resides in rodata section.
32497 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
32498 (nds32_encode_section_info): New function.
32500 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
32502 * config/nds32/nds32.md (call): Use pseudo instruction bal which
32503 clobbers TA_REGNUM if large code model is specified.
32504 (call_register): Likewise.
32505 (call_immediate): Likewise.
32506 (call_value): Likewise.
32507 (call_value_register): Likewise.
32508 (call_value_immediate): Likewise.
32510 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
32512 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
32513 (TARGET_CMODEL_MEDIUM): New macro.
32514 (TARGET_CMODEL_LARGE): New macro.
32515 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
32516 code model setting in assembly code.
32518 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
32520 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
32521 Remove MASK_GP_DIRECT flag.
32522 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
32523 one of the multilib default options.
32524 * config/nds32/nds32.opt (mgp-direct): Remove.
32525 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
32526 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
32528 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
32530 * config/nds32/nds32.opt (mcmodel): Add new option.
32531 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
32532 to describe code model.
32534 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
32537 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
32539 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
32541 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
32542 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
32543 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
32544 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
32545 __builtin_sh_set_fpscr.
32547 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
32549 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
32550 after a funtion name just to indicate it is a function.
32551 ([-fsanitize-undefined-trap-on-error]): Likewise.
32552 ([-fdbg-cnt=]): Likewise.
32553 ([-mmemcpy]): Likewise.
32554 ([-mflush-func]): Likewise.
32555 ([-msynci]): Likewise.
32557 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
32559 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
32562 2015-01-12 Jakub Jelinek <jakub@redhat.com>
32564 PR tree-optimization/64563
32565 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
32566 instead of != VR_VARYING.
32569 * config/i386/i386.c (ix86_expand_prologue): Add
32570 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
32572 PR tree-optimization/64454
32573 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
32574 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
32575 for signed or [0, op1 - 1] for unsigned modulo.
32576 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
32577 even if op1 does not satisfy integer_pow2p.
32580 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
32582 2015-01-12 Jeff Law <law@redhat.com>
32585 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
32586 (trunchiqi2, truncsihi2): Similarly.
32588 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
32589 rather than calling F.
32591 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
32593 * tsan.c (instrument_expr): Use force_gimple_operand.
32594 Use may_be_nonaddressable_p instead of is_gimple_addressable.
32596 2015-01-12 Richard Biener <rguenther@suse.de>
32598 PR tree-optimization/64530
32599 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
32602 2015-01-12 Richard Biener <rguenther@suse.de>
32604 PR middle-end/64357
32605 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
32608 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32610 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
32611 Cortex-A17 tuning parameters.
32612 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
32614 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32616 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
32617 * config/arm/arm.c (arm_macro_fusion_p): New function.
32618 (arm_macro_fusion_pair_p): Likewise.
32619 (TARGET_SCHED_MACRO_FUSION_P): Define.
32620 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
32621 (ARM_FUSE_NOTHING): Likewise.
32622 (ARM_FUSE_MOVW_MOVT): Likewise.
32623 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
32624 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
32625 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
32626 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
32627 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
32628 arm_cortex_a5_tune): Specify fuseable_ops value.
32630 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
32633 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
32634 test for PIE with copy reloc.
32635 * configure: Regenerated.
32637 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32639 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
32641 (arm_tls_descseq_addr): Likewise.
32642 (arm_gen_movmemqi): Likewise.
32643 (arm_expand_epilogue_apcs_frame): Likewise.
32644 (arm_expand_epilogue): Likewise.
32645 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
32648 2015-01-12 Martin Liska <mliska@suse.cz>
32651 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
32652 volatility for correct operands.
32654 2015-01-12 Martin Liska <mliska@suse.cz>
32656 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
32657 indication that a function is not leaf.
32658 (sem_function::compare_polymorphic_p): Likewise.
32660 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
32662 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
32663 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
32664 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
32665 fold-const.h, tree-check.h.
32667 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
32671 * ipa-inline.c (compute_uninlined_call_time,
32672 compute_inlined_call_time): Use counts for extra precision when
32674 (big_speedup_p): Fix formating.
32675 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
32676 (relative_time_benefit): Remove.
32677 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
32678 merge guessed and read profile paths.
32679 (inline_small_functions): Count only !optimize_size functions into
32680 initial size; be more lax about sanity check when profile is used;
32681 be sure to update inlined function profile when profile is read.
32683 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
32686 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
32687 cost when edge becomes direct.
32688 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
32689 is resolved or when introducing new speculation.
32691 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
32695 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
32696 '||' to fix typo issue.
32698 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
32699 accept and return NULL.
32701 2015-01-12 Martin Liska <mliska@suse.cz>
32703 * cgraph.c (cgraph_edge::remove_callee): Move function to header
32704 file for being inlined.
32705 (cgraph_set_edge_callee): Delete.
32706 (cgraph_edge::redirect_callee): Move function to header file
32708 (cgraph_edge::make_direct): Use new function.
32709 (cgraph_edge::dump_edge_flags): New function created from
32710 static dump_edge_flags function.
32711 (cgraph_node::dump): Use new function.
32712 (cgraph_edge::verify_count_and_frequency): New function created
32713 from verify_edge_count_and_frequency.
32714 (cgraph_edge::verify_corresponds_to_fndecl): New function created
32715 from verify_edge_corresponds_to_fndecl.
32716 (verify_edge_corresponds_to_fndecl): Delete.
32717 (cgraph_node::verify_node): Use new function.
32718 * cgraph.h (cgraph_edge::set_callee): New function.
32719 (cgraph_edge::dump_edge_flags): Likewise.
32720 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
32722 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
32724 * ipa-utils.c (estimate_function_body_sizes): Do not
32725 free node params when called late with early=true.
32727 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
32729 * doc/md.texi (Instruction Patterns): Rewrite text for
32731 (Example): Likewise.
32733 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
32735 * doc/invoke.texi (Option Summary): Break long lines.
32736 [(-fdiagnostics-color)]: Put long literal in @smallexample
32738 [(-fsanitize-recover)]: Likewise.
32739 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
32740 [(-ffast-math)]: Likewise.
32741 [(--param max-inline-insns-recursive)]: Likewise.
32742 [(--param max-inline-recursive-depth)]: Likewise.
32743 [(-mno-text-section-literals)]: Likewise.
32745 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
32747 * doc/install.texi: Update for libgomp being renamed from "GNU
32748 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
32750 * doc/sourcebuild.texi: Likewise.
32752 2015-01-10 Anthony Green <green@moxielogic.com>
32754 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
32755 mul.x availability for moxiebox configuration.
32757 2015-01-09 Anthony Green <green@moxielogic.com>
32759 * config/moxie/moxie.md: Tabify assembly output.
32761 2015-01-09 Anthony Green <green@moxielogic.com>
32763 * config/moxie/moxie.md (CC_REG): Correct register definition.
32765 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
32767 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
32768 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
32771 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
32773 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
32775 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
32776 Jakub Jelinek <jakub@redhat.com>
32778 PR middle-end/64412
32779 * lto-streamer.h (lto_stream_offload_p): New declaration.
32780 * lto-streamer.c (lto_stream_offload_p): New variable.
32781 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
32782 at the same time as section_name_prefix.
32783 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
32784 if lto_stream_offload_p.
32785 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
32786 stream TREE_TARGET_OPTION if lto_stream_offload_p.
32787 (write_ts_function_decl_tree_pointers): Don't
32788 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
32789 * tree-streamer-in.c (unpack_value_fields): Don't stream
32790 TREE_TARGET_OPTION in if ACCEL_COMPILER.
32791 (lto_input_ts_function_decl_tree_pointers): Don't stream
32792 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
32793 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
32794 instead of section_name_prefix string comparisons.
32796 2015-01-09 Jakub Jelinek <jakub@redhat.com>
32798 PR rtl-optimization/64536
32799 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
32802 2015-01-09 Michael Collison <michael.collison@linaro.org>
32804 PR tree-optimization/64322
32805 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
32806 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
32808 2015-01-09 Tom de Vries <tom@codesourcery.com>
32810 PR rtl-optimization/64539
32811 * regcprop.c (kill_clobbered_values): Factor out of ...
32812 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
32813 instead of note_stores with kill_clobbered_value.
32815 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
32817 * ginclude/unwind-arm-common.h: Revert previous commit.
32819 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
32821 * config.gcc (arm*-*-freebsd*): New configuration.
32822 * config/arm/freebsd.h: New file.
32823 * config.host: Add extra components for arm*-*-freebsd*.
32824 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
32825 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
32827 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
32829 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
32831 * config/rs6000/t-rtems: Add e6500 multilibs.
32833 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
32835 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
32838 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
32840 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
32841 MULTILIB_EXCEPTIONS.
32843 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
32845 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
32846 MULTILIB_EXCEPTIONS.
32848 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
32850 * config/arm/t-rtems-eabi: Rename to...
32851 * config/arm/t-rtems: ...this.
32852 * config/arm/rtems-eabi.h: Rename to...
32853 * config/arm/rtems.h: ...this.
32854 * config.gcc (arm*-*-rtems*): Reflect changes above.
32856 2015-01-09 Richard Biener <rguenther@suse.de>
32858 PR tree-optimization/64410
32859 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
32861 (execute_update_addresses_taken): Deal with that.
32862 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
32863 loads/stores for complex variables.
32865 2015-01-09 Martin Liska <mliska@suse.cz>
32867 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
32869 (func_checker::compare_memory_operand): New function.
32870 (func_checker::compare_operand): Split case to newly
32872 (func_checker::compare_cst_or_decl): New function.
32873 (func_checker::compare_gimple_call): Identify
32875 (func_checker::compare_gimple_assign): Likewise.
32876 * ipa-icf-gimple.h: New function.
32878 2015-01-09 Martin Liska <mliska@suse.cz>
32881 * sreal.c (sreal::dump): Change unsigned format to signed for
32883 (sreal::to_double): Replace exp2 with scalbln.
32885 2015-01-09 Martin Liska <mliska@suse.cz>
32887 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
32888 * ipa-icf.c (sem_function::equals_private): Add support for target and
32889 (sem_item_optimizer::merge_classes): Remove redundant function
32890 optimization flags comparison.
32891 * tree.h (target_opts_for_fn): New function.
32893 2015-01-09 Tom de Vries <tom@codesourcery.com>
32895 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
32897 2015-01-09 Kito Cheng <kito@0xlab.org>
32899 PR rtl-optimization/64348
32900 * lra-constraints.c (split_reg): Fix caller-save store/restore
32901 instruction generation.
32903 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
32905 PR gcov-profile/61790
32906 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
32907 long long. Fallback to int64_t if host doesn't have long long and
32908 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
32910 2015-01-08 Jakub Jelinek <jakub@redhat.com>
32912 PR tree-optimization/63989
32913 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
32914 from 1000 to 10000.
32915 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
32916 (get_stridx): If we don't have a record for certain SSA_NAME,
32917 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
32918 constant offset, call get_stridx_plus_constant.
32919 (get_stridx_plus_constant): New function.
32920 (zero_length_string): Don't use get_stridx here.
32923 PR middle-end/64388
32924 * dse.c (struct insn_info): Mention frame_read set also
32925 before reload for tail calls on some targets.
32926 (scan_insn): Revert 2014-12-22 change. Set frame_read
32927 also before reload for tail calls if
32928 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
32929 instead of add_non_frame_wild_read for non-const/memset
32930 tail calls after reload.
32932 2015-01-08 Jason Merrill <jason@redhat.com>
32934 * ubsan.c (do_ubsan_in_current_function): New.
32935 (pass_ubsan::gate): Use it.
32936 * ubsan.h: Declare it.
32937 * convert.c (convert_to_integer): Use it.
32939 2015-01-08 Jakub Jelinek <jakub@redhat.com>
32942 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
32943 compare_code when it is unconditionally overwritten afterwards.
32944 Use ix86_reverse_condition instead of reverse_condition. Don't
32945 change code if *reverse_condition* returned UNKNOWN and don't
32946 swap ct/cf and negate diff in that case.
32948 2015-01-08 Mike Stump <mikestump@comcast.net>
32950 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
32951 (pass_tsan_O0::gate): Likewise.
32952 * extend.texi (Function Attributes): Add no_sanitize_thread
32955 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
32957 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
32958 for registering builtins.
32959 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
32960 add -fopenmp to the argv_obstack used when invoking
32961 compile_for_target.
32963 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
32964 add "-m32" or "-m64" to argv_obstack.
32965 (generate_host_descr_file): Likewise, when invoking host_compiler.
32966 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
32969 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
32971 * config/sh/sh-mem.cc: Use constant as second operand when emitting
32974 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
32977 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
32978 constant load if constant operand fits into I08.
32980 2015-01-08 Jakub Jelinek <jakub@redhat.com>
32983 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
32984 and TREE_THIS_VOLATILE for MEM_REFs.
32985 (build5_stat): Fix up initialization of TREE_READONLY and
32986 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
32988 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
32991 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
32992 of r for the second alternative of the destination operand.
32994 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
32997 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
32999 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
33001 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
33003 ([-fivar-visibility], [-fvisibility]): Likewise.
33005 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
33007 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
33008 the file where @code, @command, etc is more appropriate.
33010 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
33012 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
33013 of -mrecip= documentation.
33015 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
33018 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
33019 correct reload handler if -m32 -mpowerpc64 is used.
33021 2015-01-06 Tom de Vries <tom@codesourcery.com>
33023 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
33025 2015-01-08 Christian Bruel <christian.bruel@st.com>
33028 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
33030 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
33032 PR tree-optimization/63259
33033 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
33034 if optab exists for 16bit byteswap.
33036 2015-01-06 Jakub Jelinek <jakub@redhat.com>
33038 * opts.c (common_handle_option): Add support for
33039 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
33040 * doc/invoke.texi: Document -fno-sanitize=all,
33041 -f{,no-}sanitize-recover=all. Document that
33042 -fsanitize=float-cast-overflow is not enabled
33043 by -fsanitize=undefined. Fix up documentation
33044 of -f{,no-}sanitize-recover.
33046 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
33048 * config.gcc: Add Visium support.
33049 * configure.ac: Likewise.
33050 * configure: Regenerate.
33051 * doc/extend.texi (interrupt attribute): Add Visium.
33052 * doc/invoke.texi: Document Visium options.
33053 * doc/install.texi: Document Visium target.
33054 * doc/md.texi: Document Visium constraints.
33055 * common/config/visium: New directory.
33056 * config/visium: Likewise.
33058 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
33060 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
33061 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
33063 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
33065 * combine.c (combine_validate_cost): Do not count the cost of a
33066 split I2 twice. Do not display it twice in the dump, either.
33068 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
33070 Revert parts of r219199.
33071 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
33073 ([-Wtraditional]): Restore markup on <limits.h>.
33075 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
33078 * doc/invoke.texi: Document -Wsuggest-override.
33080 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
33082 PR rtl-optimization/64287
33083 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
33084 (process_options): Disable flag_ipa_ra if profiling.
33086 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
33088 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
33090 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
33092 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
33093 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
33094 put under #if TARGET_LOOPS guard.
33096 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
33098 * config/i386/i386.c (output_387_binary_op): Use std::swap.
33100 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
33102 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
33103 * rtl.h (refers_to_regno_p): Add overload.
33105 * bt-load.c: Likewise.
33106 * combine.c: Likewise.
33107 * df-scan.c: Likewise.
33108 * sched-deps.c: Likewise.
33109 * config/s390/s390.c: Likewise.
33110 * config/m32r/m32r.c: Likewise.
33111 * config/rs6000/spe.md: Likewise.
33112 * config/rs6000/rs6000.c: Likewise.
33113 * config/pa/pa.c: Likewise.
33114 * config/stormy16/stormy16.c: Likewise.
33115 * config/cris/cris.c: Likewise.
33116 * config/arc/arc.md: Likewise.
33117 * config/arc/arc.c: Likewise.
33118 * config/sh/sh.md: Likewise.
33119 * config/sh/sh.c: Likewise.
33120 * config/frv/frv.c: Likewise.
33122 2015-01-05 Jakub Jelinek <jakub@redhat.com>
33125 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
33126 call as cleanup of the whole body.
33127 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
33128 * tsan.c (replace_func_exit): New function.
33129 (instrument_func_exit): Moved earlier.
33130 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
33131 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
33133 (tsan_pass): Don't call instrument_func_exit.
33134 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
33135 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
33139 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
33140 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
33141 it to libubsan handler instead of EXPR. Fold comparisons earlier,
33142 if the result is integer_zerop, return NULL_TREE.
33143 * convert.c (convert_to_integer): Pass expr as ARG.
33145 PR tree-optimization/64465
33146 * tree-inline.c (redirect_all_calls): During inlining
33147 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
33148 changed the stmt to a non-throwing call.
33150 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
33152 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
33153 etc markup throughout the file.
33155 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
33157 Enable experimental TSAN support for Ada.
33158 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
33160 2015-01-05 Jakub Jelinek <jakub@redhat.com>
33162 PR tree-optimization/64494
33163 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
33164 clear SSA_NAME_ANTI_RANGE_P flag.
33166 2015-01-05 Marek Polacek <polacek@redhat.com>
33168 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
33170 2015-01-05 Jakub Jelinek <jakub@redhat.com>
33172 Update copyright years.
33174 * gcc.c (process_command): Update copyright notice dates.
33175 * gcov-dump.c: Ditto.
33177 * doc/cpp.texi: Bump @copying's copyright year.
33178 * doc/cppinternals.texi: Ditto.
33179 * doc/gcc.texi: Ditto.
33180 * doc/gccint.texi: Ditto.
33181 * doc/gcov.texi: Ditto.
33182 * doc/install.texi: Ditto.
33183 * doc/invoke.texi: Ditto.
33185 * auto-profile.c, auto-profile.h: Fix up Copyright line.
33187 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
33189 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
33191 ([-fvtable-verify], [-fvtv-debug]): Likewise.
33192 ([-Wabi]): Likewise.
33193 ([-fmessage-length]): Likewise.
33194 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
33195 ([-Wno-discarded-qualifiers]): Likewise.
33196 ([-Wnodiscarded-array-qualifiers]): Likewise.
33197 ([-Wno-virtual-move-assign]): Likewise.
33198 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
33199 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
33200 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
33201 ([-fsanitize-undefined-trap-on-error]): Likewise.
33202 ([-floop-interchange]): Likewise.
33203 ([-ftree-coalesce-inlined-vars]): Likewise.
33204 ([-fvect-cost-model]): Likewise.
33205 ([-flto]): Likewise.
33206 ([--param]): Likewise.
33207 (Spec Files): Likewise.
33208 ([-mstrict-align]): Likewise.
33209 ([-mfix-cortex-a53-835769]): Likewise.
33210 ([-march], [-mtune]): Likewise.
33211 ([-mpic-register]): Likewise.
33212 ([-munaligned-access]): Likewise.
33213 ([-msp8]): Likewise.
33214 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
33215 (AVR Built-in Macros): Likewise.
33216 ([-mpreferred-stack-boundary]): Likewise.
33217 ([-mtune-crtl]): Likewise.
33218 ([-mashf]): Likewise.
33219 ([-mmcu=]): Likewise.
33220 ([-minrt]): Likewise.
33221 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
33222 ([-mupper-regs]): Likewise.
33223 ([-matomic-model]): Likewise.
33224 ([-mdiv]): Likewise.
33225 ([-mzdcbranch]): Likewise.
33226 ([-mdisable-callt]): Likewise.
33227 ([-msoft-float]): Likewise.
33228 ([-m8byte-align]): Likewise.
33229 ([-fstack-reuse]): Likewise.
33231 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
33233 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
33234 Fix markup, light copy-editing.
33235 ([-fauto-profile]): Rewrite to fix formatting and content
33238 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
33240 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
33241 Copy-edit description.
33242 ([-fisolate-erroneous-paths-attribute]): Likewise.
33243 * common.opt (fisolate-erroneous-paths-dereference):
33244 Copy-edit description.
33245 (fisolate-erroneous-paths-attribute): Likewise.
33247 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
33249 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
33252 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
33254 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
33255 ([-fvtv-debug]): Likewise.
33256 ([-Wc++-compat]): Likewise.
33257 ([-Wc++11-compat]): Likewise.
33258 ([-Wc++14-compat]): Likewise.
33259 ([-Wno-sized-deallocation]): Likewise.
33260 ([-femit-class-debug-always]): Likewise.
33261 ([-femit-struct-debug-detailed]): Likewise.
33262 ([-fno-keep-inline-dllexport]): Likewise.
33263 ([-fira-algorithm]): Likewise.
33264 ([-fira-region]): Likewise.
33265 ([-flra-remat]): Likewise.
33266 ([-fipa-ra]): Likewise.
33267 ([-fhoist-adjacent-loads]): Likewise.
33268 ([-fisolate-erroneous-paths-dereference]): Likewise.
33269 ([-fisolate-erroneous-paths-attribute]): Likewise.
33270 ([-ftree-switch-conversion]): Likewise.
33271 ([-ftree-tail-merge]): Likewise.
33272 ([-ftree-loop-if-convert]): Likewise.
33273 ([-ftree-loop-if-convert-stores]): Likewise.
33274 ([-ftree-loop-distribution]): Likewise.
33275 ([-ftree-loop-distribute-patterns]): Likewise.
33276 ([-flto-compression-level]): Likewise.
33277 ([-flto-report]): Likewise.
33278 ([-flto-report-wpa]): Likewise.
33279 ([-fuse-linker-plugin]): Likewise.
33280 ([-mfix-cortex-a53-835769]): Likewise.
33281 ([-mno-fix-cortex-a53-835769]): Likewise.
33282 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
33283 explicit listing; add a note to the discussion indicating they
33284 exist. Reorder table to group similar options. Add missing
33285 @opindex entries. Add @need commands throughout the table to
33286 allow it to be split across multiple pages.
33287 ([-m8bit-idiv]): Fix @opindex.
33288 ([-mavx256-split-unaligned-load]): Likewise.
33289 ([-mavx256-split-unaligned-store]): Likewise.
33290 ([-mstack-protector-guard]): Likewise.
33291 ([-mcpu=]): Likewise.
33292 ([-mcpu]): Likewise.
33293 ([-mpointer-size=]): Likewise.
33295 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
33297 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
33298 instead of `m' constraint. Likewise for unnamed movb comparison
33299 patterns using reg_before_reload_operand predicate.
33300 * config/pa/predicates.md (reg_before_reload_operand): Tighten
33301 predicate to reject register index and LO_SUM DLT memory forms
33304 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
33306 * doc/invoke.texi (Option Summary): Fix spelling of
33307 -fdevirtualize-at-ltrans.
33308 ([-fdevirtualize]): Fix markup.
33309 ([-fdevirtualize-speculatively]): Fix typo.
33310 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
33311 implementor-speaky.
33312 * common.opt (fdevirtualize-at-ltrans): Likewise.
33313 * ipa-devirt.c: Fix typos in comments throughout the file.
33314 (ipa_devirt): Fix typos in format strings for dump output.
33316 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
33318 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
33319 discussion of defaults, light copy-editing.
33321 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
33323 * tsan.c (instrument_expr): corrected previous checkin.
33325 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
33327 Instrument bit field and unaligned accesses for TSAN.
33328 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
33329 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
33330 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
33331 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
33332 unaligned memory regions.
33334 2015-01-01 Anthony Green <green@moxielogic.com>
33336 * config/moxie/predicates.md (moxie_general_movsrc_operand):
33337 Restrict move source register offsets to 16 bits.
33339 Copyright (C) 2015 Free Software Foundation, Inc.
33341 Copying and distribution of this file, with or without modification,
33342 are permitted in any medium without royalty provided the copyright
33343 notice and this notice are preserved.