1 2015-07-30 Anatoly Sokolov <aesok@post.ru>
3 * rtl.h (lowpart_subreg): Move in file.
4 * loop-iv.c (lowpart_subreg): Move to...
5 * simplify-rtx.c (lowpart_subreg): ...here.
6 (simplify_binary_operation_1): Use lowpart_subreg instead of
8 * expr.c (expand_expr_real_2): Ditto.
9 * emit-rtl.c (gen_lowpart_common): Ditto.
10 * combine.c (gen_lowpart_for_combine): Ditto.
11 * cfgexpand.c (convert_debug_memory_address, expand_debug_expr,
12 expand_debug_source_expr): Ditto.
14 2015-07-30 Richard Sandiford <richard.sandiford@arm.com>
16 * builtins.c (HAVE_atomic_clear, gen_atomic_clear): Delete.
17 (expand_builtin_atomic_clear): Remove support for atomic_clear
20 2015-07-30 Richard Biener <rguenther@suse.de>
22 * gimple-fold.c (fold_gimple_assign): Only fold !tcc_comparison
23 binaries. Move X == 0, X == 1, X != 0, and X != 1 canonicalization ...
24 (fold_stmt_1): ... here and work on GIMPLE directly. Remove
25 redundant operand canonicalization.
27 2015-07-30 David Sherwood <david.sherwood@arm.com>
29 * config/aarch64/aarch64-simd.md (aarch64_ext<mode>): Replace call to
30 GET_MODE_SIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_SIZE (m).
31 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Likewise.
32 * config/arm/arm.c (neon_valid_immediate): Likewise.
33 * config/i386/i386.c (classify_argument, ix86_expand_int_vcond)
34 (expand_vec_perm_blend, expand_vec_perm_pshufb): Likewise.
35 (expand_vec_perm_pshufb2, expand_vec_perm_vpshufb2_vpermq): Likewise.
36 (expand_vec_perm_vpshufb2_vpermq): Likewise.
37 (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise.
38 (expand_vec_perm_vpshufb4_vpermq2): Likewise.
40 (<extract_type>_vinsert<shuffletype><extract_suf>_mask): Likewise.
41 (*ssse3_palignr<mode>_perm): Likewise.
42 * config/rs6000/rs6000.c (rs6000_complex_function_value): Likewise.
43 * config/spu/spu.c (arith_immediate_p): Likewise.
44 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
45 (simplify_binary_operation_1, simplify_ternary_operation): Likewise.
47 2015-07-30 Richard Biener <rguenther@suse.de>
49 * genmatch.c (decision_tree::gen_gimple): Merge with ...
50 (decision_tree::gen_generic): ... this into ...
51 (decision_tree::gen): ... this.
52 (main): Adjust callers.
54 2015-07-30 Richard Biener <rguenther@suse.de>
56 * genmatch.c (verbose): New global.
57 (warning_at): Add overload with source_location.
58 (capture_info::capture_info): Add bool whether generating gimple
59 or generic. Add gimple member.
60 (capture_info::cinfo): Add capture member.
61 (capture_info::walk_match): Record capture. Warn on
63 (capture_info::walk_c_expr): Add more fragments captures cannot
64 escape through. Warn on escaped captures.
65 (dt_simplify::gen_1): Warn on operands we force to have no
67 (main): Initialize verbose.
68 * match.pd: Add integer_nonzerop and HONOR_NANS predicates.
70 2015-07-30 Richard Biener <rguenther@suse.de>
73 * match.pd: Allow both operands to independently have conversion
74 when simplifying compares of addresses.
76 2015-07-29 Segher Boessenkool <segher@kernel.crashing.org>
80 * config/rs6000/rs6000.md (and<mode>3): Put a CONST_INT_P check
81 around those cases that need one.
83 2015-07-29 Aditya Kumar <hiraditya@msn.com>
85 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Default to 3.
87 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
89 * config/i386/iamcu.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE):
90 New. Copied from config/i386/gnu-user.h.
91 (ASM_COMMENT_START): Likewise.
92 (DBX_REGISTER_NUMBER): Likewise.
94 2015-07-29 Richard Biener <rguenther@suse.de>
96 * gimple-fold.c (fold_gimple_cond): Remove.
97 (fold_stmt_1): Do not call it.
99 2015-07-29 Alan Lawrence <alan.lawrence@arm.com>
101 * config/aarch64/aarch64-builtins.c (aarch64_fp16_type_node): New.
102 (aarch64_init_builtins): Make aarch64_fp16_type_node, use for __fp16.
104 * config/aarch64/aarch64-modes.def: Add HFmode.
106 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
107 __ARM_FP16_FORMAT_IEEE and __ARM_FP16_ARGS. Set bit 1 of __ARM_FP.
109 * config/aarch64/aarch64.c (aarch64_init_libfuncs,
110 aarch64_promoted_type): New.
112 (aarch64_float_const_representable_p): Disable HFmode.
113 (aarch64_mangle_type): Mangle half-precision floats to "Dh".
114 (TARGET_PROMOTED_TYPE): Define to aarch64_promoted_type.
115 (TARGET_INIT_LIBFUNCS): Define to aarch64_init_libfuncs.
117 * config/aarch64/aarch64.md (mov<mode>): Include HFmode using GPF_F16.
118 (movhf_aarch64, extendhfsf2, extendhfdf2, truncsfhf2, truncdfhf2): New.
120 * config/aarch64/iterators.md (GPF_F16): New.
122 2015-07-29 Richard Biener <rguenther@suse.de>
124 * match.pd: Merge address comparison patterns and make them
125 handle some more cases.
127 2015-07-29 Richard Biener <rguenther@suse.de>
129 * genmatch.c (c_expr::gen_transform): Error on unknown captures.
130 (parser::parse_capture): Add bool argument on whether to reject
132 (parser::parse_expr): Adjust.
133 (parser::parse_op): Likewise.
134 (parser::parse_pattern): Likewise.
136 2015-07-29 Richard Biener <rguenther@suse.de>
138 * gimple-fold.c (has_use_on_stmt): New function.
139 (replace_stmt_with_simplification): Use it to allow
140 abnormals originally referenced in the stmt.
141 (fold_stmt_1): Canonicalize operand order.
143 2015-07-28 David Sherwood <david.sherwood@arm.com>
145 * config/arm/arm.c (neon_element_bits, neon_valid_immediate): Call
146 GET_MODE_INNER unconditionally.
147 * config/spu/spu.c (arith_immediate_p): Likewise.
148 * config/i386/i386.c (ix86_build_signbit_mask): Likewise.
149 * expmed.c (synth_mult): Remove check for VOIDmode result from
151 (expand_mult_const): Likewise.
152 * fold-const.c (fold_binary_loc): Replace call to element_precision
153 with call to GET_MODE_PRECISION.
154 * genmodes.c (emit_mode_inner_inline): Replace void_mode->name with
156 (emit_mode_inner): Likewise.
157 * lto-streamer-out.c (lto_write_mode_table): Update GET_MODE_INNER
159 * machmode.h (GET_MODE_UNIT_SIZE): Simplify.
160 (GET_MODE_UNIT_PRECISION): Likewise.
161 * rtlanal.c (subreg_get_info): Call GET_MODE_INNER unconditionally.
162 * simplify-rtx.c (simplify_immed_subreg): Likewise.
163 * stor-layout.c (bitwise_type_for_mode): Update assert.
164 (element_precision): Remove.
166 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
168 * target-insns.def (reload_load_address): New targetm instruction
170 * reload1.c (gen_reload): Use it instead of HAVE_*/gen_* interface.
172 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
174 * target-insns.def (atomic_test_and_set): New targetm instruction
176 * optabs.c (maybe_emit_atomic_test_and_set): Use it instead of
177 HAVE_*/gen_* interface.
179 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
181 * target-insns.def (can_extend, ptr_extend): New targetm instruction
183 * optabs.c (can_extend_p): Use them instead of HAVE_*/gen_* interface.
184 * simplify-rtx.c (simplify_unary_operation_1): Likewise.
185 * emit-rtl.c (set_reg_attrs_from_value): Likewise.
186 * rtlanal.c (nonzero_bits1): Likewise.
187 (num_sign_bit_copies1): Likewise.
189 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
191 * target-insns.def (eh_return): New targetm instruction pattern.
192 * except.c (expand_eh_return): Use it instead of HAVE_*/gen_*
194 * function.c (thread_prologue_and_epilogue_insns): Remove
195 preprocessor condition.
197 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
199 * target-insns.def (indirect_jump): New targetm instruction pattern.
200 * optabs.c (emit_indirect_jump): Use it instead of HAVE_*/gen_*
203 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
205 * config/fr30/fr30.md (indirect_jump): Use pmode_register_operand
206 instead of nonimmediate_operand. Remove C condiition.
208 2015-07-28 Richard Biener <rguenther@suse.de>
210 * match.pd: Add more simplification of address comparisons.
212 2015-07-28 Richard Biener <rguenther@suse.de>
214 * match.pd: Re-order two cases in comparison with max/min
215 value simplification to make it apply for bools.
217 2015-07-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
219 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p):
220 Handle simple SIGN_EXTEND or ZERO_EXTEND.
221 (aarch64_rtx_costs): Properly strip extend or extract before
222 passing down to rtx costs again.
224 2015-07-28 Nick Clifton <nickc@redhat.com>
226 * config/rl78/rl78.c (rl78_addsi3_internal): New function.
227 Optimizes the case where -mes0 is active and a constant symbolic
229 * config/rl78/rl78-protos.h: Prototype the new function.
230 * config/rl78/rl78.md (addsi3_internal_real): Call new function.
232 2015-07-28 Tom de Vries <tom@codesourcery.com>
234 * tree-parloops.c (reduc_stmt_res): New function.
235 (initialize_reductions, add_field_for_reduction)
236 (create_phi_for_local_result, create_loads_for_reductions)
237 (create_stores_for_reduction, build_new_reduction): Handle case that
239 (gather_scalar_reductions): Allow double_reduc reductions.
241 2015-07-28 Richard Biener <rguenther@suse.de>
243 * fold-const.c (fold_comparison): Remove equality folding
244 of decl addresses ...
245 * match.pd: ... here and merge with existing pattern.
247 2015-07-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
249 PR tree-optimization/66828
250 * tree-ssa-math-opts.c (perform_symbolic_merge): Change type of inc
251 from int64_t to uint64_t.
253 2015-07-28 Dominik Vogt <vogt@linux.vnet.ibm.com>
255 * opts-common.c (read_cmdline_option): List DriverOnly enum values
256 as valid only in the error message of the driver, not in the
257 messages of the language compilers.
259 2015-07-27 Tom de Vries <tom@codesourcery.com>
261 * tree-parloops.c (gather_scalar_reductions): Simplify function
264 2015-07-27 Marek Polacek <polacek@redhat.com>
266 * ipa-devirt.c (types_same_for_odr): Fix typo.
268 2015-07-27 Jason Merrill <jason@redhat.com>
271 * dwarf2out.c (gen_inlined_subroutine_die): Check
272 cgraph_function_possibly_inlined_p.
274 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
276 * gcc/config/aarch64/aarch64.md (aarch64_lshr_sisd_or_int_<mode>3):
277 Place integer variant first.
278 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
280 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
283 * config/arm/arm-builtins.c (enum arm_builtins):
284 Add ARM_BUILTIN_NEON_BASE and ARM_BUILTIN_NEON_LANE_CHECK.
285 (ARM_BUILTIN_NEON_BASE): Rename macro to....
286 (ARM_BUILTIN_NEON_PATTERN_START): ...this.
287 (arm_init_neon_builtins): Register __builtin_arm_lane_check.
288 (arm_expand_neon_builtin): Handle ARM_BUILTIN_NEON_LANE_CHECK.
290 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
293 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
294 Add qualifier_lane_index.
295 (arm_binop_imm_qualifiers, BINOP_IMM_QUALIFIERS): New.
296 (arm_getlane_qualifiers): Use qualifier_lane_index.
297 (arm_lanemac_qualifiers): Rename to...
298 (arm_mac_n_qualifiers): ...this.
299 (LANEMAC_QUALIFIERS): Rename to...
300 (MAC_N_QUALIFIERS): ...this.
301 (arm_mac_lane_qualifiers, MAC_LANE_QUALIFIERS): New.
302 (arm_setlane_qualifiers): Use qualifier_lane_index.
303 (arm_ternop_imm_qualifiers, TERNOP_IMM_QUALIFIERS): New.
304 (enum builtin_arg): Add NEON_ARG_LANE_INDEX.
305 (arm_expand_neon_args): Handle NEON_ARG_LANE_INDEX.
306 (arm_expand_neon_builtin): Handle qualifier_lane_index.
308 * config/arm/arm-protos.h (neon_lane_bounds): Add const_tree parameter.
309 * config/arm/arm.c (bounds_check): Likewise, improve error message.
310 (neon_lane_bounds, neon_const_bounds): Add arguments to bounds_check.
311 * config/arm/arm_neon_builtins.def (vshrs_n, vshru_n, vrshrs_n,
312 vrshru_n, vshrn_n, vrshrn_n, vqshrns_n, vqshrnu_n, vqrshrns_n,
313 vqrshrnu_n, vqshrun_n, vqrshrun_n, vshl_n, vqshl_s_n, vqshl_u_n,
314 vqshlu_n, vshlls_n, vshllu_n): Change qualifiers to BINOP_IMM.
315 (vsras_n, vsrau_n, vrsras_n, vrsrau_n, vsri_n, vsli_n): Change
316 qualifiers to TERNOP_IMM.
317 (vdup_lane): Change qualifiers to GETLANE.
318 (vmla_lane, vmlals_lane, vmlalu_lane, vqdmlal_lane, vmls_lane,
319 vmlsls_lane, vmlslu_lane, vqdmlsl_lane): Change qualifiers to MAC_LANE.
320 (vmla_n, vmlals_n, vmlalu_n, vqdmlal_n, vmls_n, vmlsls_n, vmlslu_n,
321 vqdmlsl_n): Change qualifiers to MAC_N.
323 * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_laneu<mode>,
324 neon_vget_lanedi, neon_vget_lanev2di, neon_vset_lane<mode>,
325 neon_vset_lanedi, neon_vdup_lane<mode>, neon_vdup_lanedi,
326 neon_vdup_lanev2di, neon_vmul_lane<mode>, neon_vmul_lane<mode>,
327 neon_vmull<sup>_lane<mode>, neon_vqdmull_lane<mode>,
328 neon_vq<r>dmulh_lane<mode>, neon_vq<r>dmulh_lane<mode>,
329 neon_vmla_lane<mode>, neon_vmla_lane<mode>, neon_vmlal<sup>_lane<mode>,
330 neon_vqdmlal_lane<mode>, neon_vmls_lane<mode>, neon_vmls_lane<mode>,
331 neon_vmlsl<sup>_lane<mode>, neon_vqdmlsl_lane<mode>):
332 Remove call to neon_lane_bounds.
334 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
336 * config/aarch64/aarch64.md (aarch64_ashl_sisd_or_int_<mode>3):
337 Place integer variant first.
339 2015-07-27 Matthew Wahab <matthew.wahab@arm.com>
341 * config/arm/arm-arches.def: Add "armv6kz". Replace 6ZK with 6KZ
342 and FL_FOR_ARCH6ZK with FL_FOR_ARCH6KZ.
343 * config/arm/arm-c.c (arm_cpu_builtins): Emit "__ARM_ARCH_6ZK__"
345 * config/arm/arm-cores.def: Replace 6ZK with 6KZ.
346 * config/arm/arm-protos.h (FL_ARCH6KZ): New.
347 (FL_FOR_ARCH6ZK): Remove.
348 (FL_FOR_ARCH6KZ): New.
349 (arm_arch6zk): New declaration.
350 * config/arm/arm-tables.opt: Regenerate.
351 * config/arm/arm.c (arm_arch6kz): New.
352 (arm_option_override): Set arm_arch6kz.
353 * config/arm/arm.h (BASE_ARCH_6ZK): Rename to BASE_ARCH_6KZ.
354 * config/arm/driver-arm.c: Add comment to "armv6zk" entry.
355 * doc/invoke.texi: Replace "armv6zk" with "armv6kz".
357 2015-07-27 Marek Polacek <polacek@redhat.com>
361 * doc/invoke.texi: Document -Wtautological-compare.
363 2015-07-27 Richard Biener <rguenther@suse.de>
365 * genmatch.c (decision_tree::gen_gimple): Split out large
366 subtrees into separate functions.
367 (decision_tree::gen_generic): Likewise.
369 2015-07-26 Uros Bizjak <ubizjak@gmail.com>
371 * config/alpha/alpha.c: Use SUBREG_P predicate.
372 * config/alpha/predicates.md: Ditto.
374 2015-07-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
376 * config.host (s390*-*-*): Include driver-native.c only when
377 building with s390* as host *and* target.
379 2015-07-25 Oleg Endo <olegendo@gcc.gnu.org>
382 * config/sh/sh.c (sh_split_movrt_negc_to_movt_xor): Add missing
383 T bit register modified_between_p check.
385 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
387 * config/i386/i386.c: Use SUBREG_P predicate.
388 * config/i386/i386.md: Ditto.
389 * config/i386/sse.md: Ditto.
390 * config/i386/predicates.md: Ditto.
392 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
395 * config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
396 predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.
398 2015-07-25 Sebastian Pop <s.pop@samsung.com>
400 * Makefile.in: Remove use of TREEBROWSER.
401 * config.in: Regenerated.
402 * configure: Regenerated.
403 * configure.ac: Remove definition of TREEBROWSER.
404 * tree-browser.c: Removed.
405 * tree-browser.def: Removed.
407 2015-07-25 Sebastian Pop <s.pop@samsung.com>
409 * graphite-scop-detection.c: Include gimple-pretty-print.h.
410 (stmt_simple_for_scop_p): Print when a stmt is not handled in
412 (scopdet_basic_block_info): Print when a loop or bb cannot be
413 represented in Graphite.
415 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
418 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
419 execution guard when min_size is less than size_needed.
421 2015-07-25 Sebastian Pop <s.pop@samsung.com>
423 * doc/install.texi: Document supported versions of ISL.
425 2015-07-25 Jeff Law <law@redhat.com>
429 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
430 unable to find X NE 0 in the tables, return X as the simplified
432 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
433 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
435 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
436 after removing the control flow statement and unnecessary edges.
438 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
441 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
443 PR rtl-optimization/64164
444 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
445 * tree-ssa-copyrename.c: Removed.
446 * opts.c (default_options_table): Drop -ftree-copyrename. Add
447 -ftree-coalesce-vars.
448 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
449 * common.opt (ftree-copyrename): Ignore.
450 (ftree-coalesce-inlined-vars): Likewise.
451 * doc/invoke.texi: Remove the ignored options above.
452 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
453 * tree-ssa-coalesce.h: ... here.
454 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
455 headers required by it.
456 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
457 across variables when flag_tree_coalesce_vars. Check register
458 use and promoted modes to allow coalescing. Moved to
460 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
461 with its member functions to tree-ssa-coalesce.c.
462 (var_map_base_init): Likewise. Renamed to
463 compute_samebase_partition_bases.
464 (partition_view_normal): Drop want_bases parameter.
465 (partition_view_bitmap): Likewise.
466 * tree-ssa-live.h: Adjust declarations.
467 * tree-ssa-coalesce.c: Include explow.h.
468 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
469 default defs at the entry point.
470 (dump_part_var_map): New.
471 (compute_optimized_partition_bases): New, called by...
472 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
473 of compute_samebase_partition_bases. Adjust.
474 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
475 * cfgexpand.c (leader_merge): New.
476 (get_rtl_for_parm_ssa_default_def): New.
477 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
478 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
479 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
480 redundant MEM attr setting.
481 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
483 (expand_one_stack_var): ... this. New wrapper to check and
484 skip already expanded SSA partitions.
485 (record_alignment_for_reg_var): New, factored out of...
486 (expand_one_var): ... this.
487 (expand_one_ssa_partition): New.
488 (adjust_one_expanded_partition_var): New.
489 (expand_one_register_var): Check and skip already expanded SSA
491 (expand_used_vars): Don't create DECLs for anonymous SSA
492 names. Expand all SSA partitions, then adjust all SSA names.
493 (pass::execute): Replace the loops that set
494 SA.partition_to_pseudo from partition leaders and cleared
495 DECL_RTL for multi-location variables, and that which used to
496 rename vars and set attrs, with one that clears DECL_RTL and
497 checks that PARMs and RESULTs default_defs match DECL_RTL.
498 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
499 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
500 * explow.c (promote_ssa_mode): New.
501 * explow.h (promote_ssa_mode): Declare.
502 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
503 * function.c: Include cfgexpand.h.
504 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
505 (use_register_for_parm_decl): Wrapper for the above to
506 special-case the result_ptr.
507 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
508 (split_complex_args): Take assign_parm_data_all argument.
509 Pass it to rtl_for_parm. Set up rtl and context for split
511 (assign_parms_augmented_arg_list): Adjust.
512 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
513 multiple locations. Recognize split complex args.
514 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
515 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
516 (assign_parm_setup_block): Prefer SSA-assigned location.
517 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
518 if stack_parm is NULL.
519 (assign_parm_setup_stack): Prefer SSA-assigned location.
520 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
521 rtl before testing for pointer bounds. Special-case result_ptr.
522 (expand_function_start): Maybe reset DECL_RTL of result.
523 Prefer SSA-assigned location for result and static chain.
524 Factor out DECL_RESULT and SET_DECL_RTL.
525 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
526 anonymous SSA names. Use promote_ssa_mode.
527 (get_temp_reg): Likewise.
528 (remove_ssa_form): Adjust.
529 * stor-layout.c (layout_decl): Don't set mem attributes of
531 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
532 and get its reg_usage for reg invalidation.
533 (compute_bb_dataflow): Pass it insn.
534 (emit_notes_in_bb): Likewise.
536 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
538 * config/i386/i386.c (ix86_va_start): Remove
539 unneeded !TARGET_64BIT check.
540 (ix86_gimplify_va_arg): Ditto.
542 2015-07-24 Tom de Vries <tom@codesourcery.com>
544 * graphite-sese-to-poly.c (build_poly_scop): Always call
545 rewrite_commutative_reductions_out_of_ssa.
547 2015-07-24 Tom de Vries <tom@codesourcery.com>
549 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
550 flag_associative_math to FLOAT_TYPE_P. Honour
551 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
553 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
556 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
557 and "%qD" in warning_at instead of "%q+D" in warning.
559 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
561 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
562 (ix86_function_abi): Cleanup.
564 2015-07-24 Michael Darling <darlingm@gmail.com>
567 * acinclude.m4: Reflects renaming of configure.in to configure.ac
568 * configure: Likewise
569 * configure.ac: Likewise
570 * doc/install.texi: Likewise
571 * doc/tm.texi: Likewise
572 * doc/tm.texi.in: Likewise
574 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
576 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
577 manually swapping values.
578 * cse.c (fold_rtx): Likewise.
579 * lra-eliminations.c (form_sum): Likewise.
581 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
584 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
585 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
586 (*jcc_1, *jcc_2, jump, simple_return_internal)
587 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
588 Set length_nobnd attribute instead of length attribute.
589 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
590 (length_nobnd): Remove attribute.
591 (length): Remove length_nobnd processing.
593 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
595 * gimplify.c (omp_default_clause): New function. Reorganize flow
596 for clarity. Broken out of ...
597 (omp_notice_variable): ... here.
599 2015-07-24 Gary Funck <gary@intrepid.com>
602 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
603 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
605 2015-07-24 Tom de Vries <tom@codesourcery.com>
607 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
608 exit-first loop transform.
610 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
613 * tree-cfg.c (struct replace_decls_d): New struct.
614 (replace_block_vars_by_duplicates_1): New function.
615 (replace_block_vars_by_duplicates): Use it to replace the decls
616 in the value exprs by duplicates.
618 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
620 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
621 -shared, -symbolic, -rdynamic.
623 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
626 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
627 -dynamic-linker within %{!static %{!shared, and -rdynamic within
630 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
633 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
634 edge summary is available.
636 2015-07-24 Richard Biener <rguenther@suse.de>
638 * genmatch.c (struct dt_node): Add statistic fields.
639 (dt_node::analyze): New method.
640 (decision_tree::gen_gimple): Call analyze on the root node
641 and print statistics to stderr.
642 (decision_tree::gen_generic): Likewise.
644 2015-07-24 Richard Biener <rguenther@suse.de>
646 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
647 against the highest or lowest possible integer ...
648 * match.pd: ... as patterns here.
650 2015-07-24 Richard Biener <rguenther@suse.de>
652 * genmatch.c (struct capture_info): Add same_as field.
653 (capture_info::capture_info): Initialize same_as.
654 (capture_info::walk_match): Compute same_as.
655 (capture_info::walk_result): Compute stuff for the leader.
656 (capture_info::walk_c_expr): Likewise.
657 (dt_simplify::gen_1): Only look at leaders when deciding
658 to force no side-effects or emit side-effects of omitted operands.
660 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
662 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
663 reg note to the GPR -> FPR save instructions.
665 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
667 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
669 (s390_expand_insv): Don't generate risbg pattern for constant zero
671 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
672 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
675 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
677 * config/s390/s390.c (s390_reorg): Clean up handling of processors
680 (s390_issue_rate): Likewise.
681 (s390_sched_reorder): Likewise.
682 (s390_sched_variable_issue): Likewise.
683 (s390_loop_unroll_adjust): Likewise.
684 (s390_option_override): Likewise.
686 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
688 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
689 processor capabilities with -march=native.
690 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
691 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
692 (S390_TARGET_BITS_STRING): Macro to simplify specs.
694 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
696 * config/s390/s390.c (s390_issue_rate): Handle
697 PROCESSOR_2094_Z9_EC.
698 (s390_option_override): Likewise.
699 (s390_adjust_priority): Likewise.
701 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
703 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
704 when cross compiling.
706 2015-07-24 Richard Biener <rguenther@suse.de>
708 * fold-const.c (maybe_canonicalize_comparison_1): Move
709 A code CST canonicalization ...
710 * match.pd: ... to a pattern here.
712 2015-07-24 Jiong Wang <jiong.wang@arm.com>
715 2015-07-22 Jiong Wang <jiong.wang@arm.com>
717 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
718 (HONOR_REG_ALLOC_ORDER): Define.
720 2015-07-24 Richard Biener <rguenther@suse.de>
722 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
723 * fold-const.c (fold_comparison): Move parameter does not
724 alias &local simplification ...
725 * match.pd: ... as a pattern here.
727 2015-07-24 Richard Biener <rguenther@suse.de>
729 * gimple-fold.c (replace_stmt_with_simplification): Special-case
730 valueizing call operands.
731 * gimple-match-head.c (maybe_push_res_to_seq): Take
732 number of call arguments from ops array.
733 (do_valueize): New function.
734 (gimple_simplify): Return true if valueization changed
735 any operand even if the result didn't simplify further.
737 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
740 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
742 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
745 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
747 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
749 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
752 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
754 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
757 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
759 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
760 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
762 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
763 ms_va_list_type_node initialization.
765 2015-07-23 Jeff Law <law@redhat.com>
768 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
769 unable to find X NE 0 in the tables, return X as the simplified
771 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
772 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
774 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
775 after removing the control flow statement and unnecessary edges.
777 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
779 * tree-pass.h (get_current_pass_name): Removed.
781 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
783 PR rtl-optimization/64164
784 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
785 * tree-ssa-copyrename.c: Removed.
786 * opts.c (default_options_table): Drop -ftree-copyrename. Add
787 -ftree-coalesce-vars.
788 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
789 * common.opt (ftree-copyrename): Ignore.
790 (ftree-coalesce-inlined-vars): Likewise.
791 * doc/invoke.texi: Remove the ignored options above.
792 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
793 * tree-ssa-coalesce.h: ... here.
794 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
795 headers required by it.
796 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
797 across variables when flag_tree_coalesce_vars. Check register
798 use and promoted modes to allow coalescing. Moved to
800 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
801 with its member functions to tree-ssa-coalesce.c.
802 (var_map_base_init): Likewise. Renamed to
803 compute_samebase_partition_bases.
804 (partition_view_normal): Drop want_bases parameter.
805 (partition_view_bitmap): Likewise.
806 * tree-ssa-live.h: Adjust declarations.
807 * tree-ssa-coalesce.c: Include explow.h.
808 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
809 default defs at the entry point.
810 (dump_part_var_map): New.
811 (compute_optimized_partition_bases): New, called by...
812 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
813 of compute_samebase_partition_bases. Adjust.
814 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
815 * cfgexpand.c (leader_merge): New.
816 (get_rtl_for_parm_ssa_default_def): New.
817 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
818 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
819 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
820 redundant MEM attr setting.
821 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
823 (expand_one_stack_var): ... this. New wrapper to check and
824 skip already expanded SSA partitions.
825 (record_alignment_for_reg_var): New, factored out of...
826 (expand_one_var): ... this.
827 (expand_one_ssa_partition): New.
828 (adjust_one_expanded_partition_var): New.
829 (expand_one_register_var): Check and skip already expanded SSA
831 (expand_used_vars): Don't create DECLs for anonymous SSA
832 names. Expand all SSA partitions, then adjust all SSA names.
833 (pass::execute): Replace the loops that set
834 SA.partition_to_pseudo from partition leaders and cleared
835 DECL_RTL for multi-location variables, and that which used to
836 rename vars and set attrs, with one that clears DECL_RTL and
837 checks that PARMs and RESULTs default_defs match DECL_RTL.
838 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
839 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
840 * explow.c (promote_ssa_mode): New.
841 * explow.h (promote_ssa_mode): Declare.
842 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
843 * function.c: Include cfgexpand.h.
844 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
845 (use_register_for_parm_decl): Wrapper for the above to
846 special-case the result_ptr.
847 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
848 (split_complex_args): Take assign_parm_data_all argument.
849 Pass it to rtl_for_parm. Set up rtl and context for split
851 (assign_parms_augmented_arg_list): Adjust.
852 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
853 multiple locations. Recognize split complex args.
854 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
855 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
856 (assign_parm_setup_block): Prefer SSA-assigned location.
857 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
858 if stack_parm is NULL.
859 (assign_parm_setup_stack): Prefer SSA-assigned location.
860 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
861 rtl before testing for pointer bounds. Special-case result_ptr.
862 (expand_function_start): Maybe reset DECL_RTL of result.
863 Prefer SSA-assigned location for result and static chain.
864 Factor out DECL_RESULT and SET_DECL_RTL.
865 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
866 anonymous SSA names. Use promote_ssa_mode.
867 (get_temp_reg): Likewise.
868 (remove_ssa_form): Adjust.
869 * stor-layout.c (layout_decl): Don't set mem attributes of
871 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
872 and get its reg_usage for reg invalidation.
873 (compute_bb_dataflow): Pass it insn.
874 (emit_notes_in_bb): Likewise.
876 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
879 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
881 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
882 (rs6000_emit_2insn_and): Handle dot forms.
883 * config/rs6000/rs6000.md (and<mode>3): Adjust.
884 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
885 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
887 2015-07-23 Richard Biener <rguenther@suse.de>
889 * generic-match-head.c: Include cgraph.h.
890 * gimple-match-head.c: Likewise.
891 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
893 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
894 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
897 2015-07-23 Richard Biener <rguenther@suse.de>
899 * gimple-fold.c (fold_gimple_cond): Do not require folding
900 results to pass valid_gimple_rhs_p.
901 * tree-cfg.h (fold_cond_expr_cond): Remove.
902 * tree-cfg.c (fold_cond_expr_cond): Likewise.
903 (make_edges): Do not call it.
904 * tree-inline.c (tree_function_versioning): Likewise.
906 2015-07-23 Tom de Vries <tom@codesourcery.com>
908 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
909 vect_force_simple_reduction.
910 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
911 (vect_is_simple_reduction_1): Add and handle
912 need_wrapping_integral_overflow parameter.
913 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
914 need_wrapping_integral_overflow parameter.
915 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
916 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
919 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
921 PR tree-optimization/66926,66951
922 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
923 INNER_LOOP and fix up condition for renaming virtual operands.
925 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
927 * combine.c (try_combine): Use std::swap instead of manually
930 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
932 * config/mips/i6400.md: New file.
933 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
934 (mips64r6): Likewise.
936 * config/mips/mips-tables.opt: Regenerate.
937 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
938 (mips_issue_rate): Add support for i6400.
939 (mips_multipass_dfa_lookahead): Likewise.
940 * config/mips/mips.h (TUNE_I6400): Define.
941 * config/mips/mips.md: Include i6400.md.
942 (processor): Add i6400.
943 * doc/invoke.texi (-march=@var{arch}): Add i6400.
945 2015-07-23 Richard Biener <rguenther@suse.de>
948 * match.pd: Guard widen and sign-change comparison simplification
951 2015-07-23 Richard Biener <rguenther@suse.de>
953 PR tree-optimization/66945
954 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
955 ::before_dom_children): Force the propagators idea of
956 non-executable edges to materialize, not what the folder
959 2015-07-23 Richard Biener <rguenther@suse.de>
961 * gimple.h (gimple_cond_make_false): Use 0 != 0.
962 (gimple_cond_make_true): Use 1 != 0.
964 2015-07-22 DJ Delorie <dj@redhat.com>
966 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
969 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
972 (movhi): Take advantage of zero-extend to load small constants.
974 (and<mode>3): Likewise.
975 (zero_extendqihi2): Likewise.
976 (zero_extendqisi2): New.
977 * config/msp430/constraints.md (N,O): New.
978 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
980 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
983 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
984 to enum feature_priority and feature_list.
985 (fold_builtin_cpu): Add F_AES to enum processor_features
988 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
991 * config/i386/linux-common.h (MPX_SPEC): Use linker option
992 for 64bit target only.
994 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
996 * config/nvptx/nvptx.c: Expand some comments.
998 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
1000 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
1001 (cortex_a53_advsimd): ...This.
1003 2015-07-22 Richard Biener <rguenther@suse.de>
1005 * genmatch.c (expr::gen_transform): Clarify error message
1006 and display location.
1008 2015-07-22 Richard Biener <rguenther@suse.de>
1010 * genmatch.c (struct operand): Add location member.
1011 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
1013 (struct simplify): Remove match_location and result_location
1015 (elsehwere): Adjust.
1017 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
1019 * config/mips/m5100.md: New file.
1020 * config/mips/mips-cpus.def (m5100, m5101): Define.
1021 * config/mips/mips-tables.opt: Regenerate.
1022 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
1023 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
1024 -march=m5101 to -mips32r5.
1025 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
1026 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
1028 * config/mips/mips.md: Include m5100.md.
1029 (processor): Add m5100.
1030 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
1032 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
1034 * config/mips/mips-cpus.def (interaptiv): Define.
1035 * config/mips/mips-tables.opt: Regenerate.
1036 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
1038 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
1039 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
1041 2015-07-22 Jiong Wang <jiong.wang@arm.com>
1044 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
1045 (HONOR_REG_ALLOC_ORDER): Define.
1047 2015-07-22 Richard Biener <rguenther@suse.de>
1049 PR tree-optimization/66952
1050 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
1051 blocks we end up executing unconditionally reset all SSA
1052 info such as range and alignment.
1053 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
1054 * tree-ssanames.c (reset_flow_sensitive_info): New function.
1056 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
1058 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
1061 2015-07-22 Richard Biener <rguenther@suse.de>
1063 * genmatch.c (parser::parse_result): Properly handle
1064 match with result operands and conditions.
1066 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
1069 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
1070 Add qualifier_struct_load_store_lane_index.
1071 (aarch64_types_loadstruct_lane_qualifiers): Use
1072 qualifier_struct_load_store_lane_index for lane index argument for
1074 (aarch64_types_storestruct_lane_qualifiers): Ditto.
1075 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
1076 (aarch64_simd_expand_args): Add new argument describing mode of
1077 builtin. Check lane bounds for arguments with
1078 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
1079 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
1080 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
1081 (aarch64_simd_expand_builtin): Handle arguments with
1082 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
1083 aarch64_simd_expand_args.
1084 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
1085 vst[234]_lane with BUILTIN_VALLDIF.
1086 * config/aarch64/aarch64-simd.md:
1087 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
1088 endianness reversal on lane index.
1089 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
1090 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
1091 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
1092 (vec_store_lanesci_lane<mode>): Ditto.
1093 (vec_store_lanesxi_lane<mode>): Ditto.
1094 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
1095 reversal of lane index.
1096 (aarch64_ld3_lane<mode>): Ditto.
1097 (aarch64_ld4_lane<mode>): Ditto.
1098 (aarch64_st2_lane<mode>): Ditto.
1099 (aarch64_st3_lane<mode>): Ditto.
1100 (aarch64_st4_lane<mode>): Ditto.
1101 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
1102 to qmode. Add new mode parameter. Update uses.
1103 (__LD3_LANE_FUNC): Ditto.
1104 (__LD4_LANE_FUNC): Ditto.
1105 (__ST2_LANE_FUNC): Ditto.
1106 (__ST3_LANE_FUNC): Ditto.
1107 (__ST4_LANE_FUNC): Ditto.
1109 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
1111 * doc/invoke.texi (Language Independent Options): Rename node to
1112 Diagnostic Message Formatting Options.
1114 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
1117 * lra-remat.c (operand_to_remat): Prevent using insns with input
1118 subregs processed separately by IRA.
1120 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
1122 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
1124 (single_imm_use): Check for iterator node.
1125 (num_imm_uses): Likewise.
1126 * tree-ssa-operands.c (has_zero_uses_1): Delete.
1127 (single_imm_use_1): Check for iterator node.
1129 2015-07-21 Mike Frysinger <vapier@gentoo.org>
1130 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1132 * configure.ac: Add check for new options in isl-0.15.
1133 * config.in, configure: Rebuilt.
1134 * graphite-blocking.c: Include <isl/constraint.h>
1135 * graphite-interchange.c, graphite-poly.c: Likewise.
1136 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
1137 * graphite.c: Likewise.
1138 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
1140 * graphite-dependences.c: Include <isl/constraint.h>.
1141 (max_number_of_out_dimensions): Returns isl_stat.
1142 (extend_schedule_1): Likewise
1143 (extend_schedule): Corresponding changes.
1144 * graphite-optimize-isl.c: Include <isl/constraint.h> and
1146 (getSingleMap): Change return type of isl_stat.
1147 (optimize_isl): Conditionally use
1148 isl_options_set_schedule_serialize_sccs.
1149 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
1150 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
1152 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
1155 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
1156 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
1158 2015-07-21 Richard Biener <rguenther@suse.de>
1160 PR tree-optimization/66948
1161 * genmatch.c (capture_info::walk_match): Also recurse to
1162 captures. Properly compute expr state from captures of
1164 * match.pd: Add single-use guards to
1165 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
1167 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
1169 * config/nvptx/mkoffload.c (process): Add static destructor call.
1171 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1174 * match.pd (A - B -> A + (-B)): Don't allow folding
1175 when type if a fixed-point type.
1177 2015-07-20 DJ Delorie <dj@redhat.com>
1179 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
1180 (iorqi3_real): Likewise for set1.
1182 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
1184 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
1187 2015-07-20 Aditya Kumar <hiraditya@msn.com>
1189 * graphite-isl-ast-to-gimple.c:
1190 Refactor so that each function can access 'region'. This will help
1191 maintain a parameter rename_map within a region.
1193 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
1195 * config/rs6000/rs6000.md (*lt0_disi): New.
1197 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
1200 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
1201 "available letters" comment.
1202 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
1203 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
1204 and_2rld_operand): Delete.
1205 (and_operand): Adjust.
1206 (rotate_mask_operator): New.
1207 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
1208 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
1209 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
1210 extract_ME): Delete.
1211 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
1212 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
1213 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
1214 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
1215 rs6000_emit_2insn_and): New.
1216 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
1217 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
1218 includes_rldic_lshift_p, includes_rldicr_lshift_p,
1219 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
1220 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
1221 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
1222 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
1223 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
1224 rs6000_emit_2insn_and): New.
1225 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
1226 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
1228 <NOT>: Don't fall through to next case.
1229 <AND>: Handle the various rotate-and-mask cases directly.
1230 <IOR>: Always cost as one insn.
1231 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
1232 (and<mode>3): Adjust expander for the new patterns.
1233 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
1234 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
1235 (*and<mode>3_imm_dot_shifted): New.
1236 (*and<mode>3_mask): Delete, rewrite as ...
1237 (and<mode>3_mask): ... New.
1238 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
1239 (andsi3_internal0_nomc): Delete.
1240 (*andsi3_internal6): Delete.
1241 (*and<mode>3_2insn): New.
1242 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
1243 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
1244 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
1245 *insvdi_internal3): Delete.
1246 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
1247 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
1248 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
1249 *ior<mode>_mask): New.
1250 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
1251 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
1252 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
1253 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
1255 (ashr<mode>3): Delete expander.
1256 (*ashr<mode>3): Rename to ...
1257 (ashr<mode>3): ... This.
1258 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
1259 (*rotldi3_internal4, *rotldi3_internal5 and split,
1260 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
1261 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
1262 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
1263 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
1264 (splitter for loading a mask): Adjust.
1265 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
1267 2015-07-20 Marek Polacek <polacek@redhat.com>
1269 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
1270 output_add_clobbers, output_added_clobbers_hard_reg_p,
1271 gen_rtx_scratch): Remove declarations.
1273 2015-07-20 Marek Polacek <polacek@redhat.com>
1276 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
1278 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1280 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
1281 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
1283 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1285 * combine.c (combine_simplify_rtx): Move simplification step
1286 before various transformations/substitutions.
1288 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
1290 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
1291 (struct int_traits): Likewise.
1293 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1295 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
1296 function to vmsdbgout_function_decl.
1298 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
1301 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
1302 from misaligned positions.
1303 (ix86_expand_pinsr): Reject insertions to misaligned positions.
1305 2015-07-18 Sebastian Pop <s.pop@samsung.com>
1309 * Makefile.in: Removed omega.o.
1310 * common.opt: Document flag fcheck-data-deps as deprecated.
1311 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
1312 its associated params: omega-max-vars, omega-max-geqs,
1313 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
1314 omega-max-keys, omega-eliminate-redundant-constraints.
1315 * doc/loop.texi: Remove all the section on Omega.
1316 * graphite-blocking.c: Include missing params.h: it used to be
1317 included through tree-data-ref.h and omega.h.
1318 * graphite-isl-ast-to-gimple.c: Same.
1319 * graphite-optimize-isl.c: Same.
1320 * graphite-sese-to-poly.c: Same.
1324 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
1325 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
1326 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
1327 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
1328 * passes.def: Remove pass_check_data_deps.
1329 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
1330 (dump_conflict_function): Same.
1331 (dump_subscript): Same.
1332 (print_direction_vector): Same.
1333 (print_dir_vectors): Same.
1334 (print_lambda_vector): Same.
1335 (print_dist_vectors): Same.
1336 (dump_data_dependence_relation): Same.
1337 (dump_data_dependence_relations): Same.
1338 (dump_dist_dir_vectors): Same.
1340 (init_omega_eq_with_af): Removed.
1341 (omega_extract_distance_vectors): Removed.
1342 (omega_setup_subscript): Removed.
1343 (init_omega_for_ddr_1): Removed.
1344 (init_omega_for_ddr): Removed.
1345 (ddr_consistent_p): Removed.
1346 (compute_affine_dependence): Do not use omega to check data
1348 (compute_data_dependences_for_bb): Removed.
1349 (analyze_all_data_dependences): Removed.
1350 (tree_check_data_deps): Removed.
1351 * tree-data-ref.h: Do not include omega.h.
1352 (compute_data_dependences_for_bb): Removed.
1353 (tree_check_data_deps): Removed.
1354 * tree-ssa-loop.c (pass_check_data_deps): Removed.
1355 (make_pass_check_data_deps): Removed.
1356 * tree-ssa-phiopt.c: Include params.h.
1357 * tree-vect-data-refs.c: Same.
1358 * tree-vect-slp.c: Same.
1360 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
1362 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
1363 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
1364 (mem->fpreg splitters): Ditto.
1365 (general_operand->nonimmediate_operand splitter): Use explicit modes.
1366 Disable DFmode for TARGET_64BIT.
1368 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
1371 * config/i386/i386.c (ix86_expand_prologue): Replicate static
1374 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1376 * config/nvptx/mkoffload.c (process): Constify host data.
1377 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
1379 (generate_host_descr_file): Likewise.
1381 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
1382 Sebastian Pop <s.pop@samsung.com>
1385 * graphite-dependences.c (add_pdr_constraints): Renamed
1386 pdr->extent to pdr->subscript_sizes.
1387 * graphite-interchange.c (build_linearized_memory_access): Add
1388 back all gcc_assert's that the "isl_int to isl_val conversion"
1389 patch has removed. Refactored.
1390 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
1391 * graphite-poly.c (new_poly_dr): Same.
1392 (free_poly_dr): Same.
1393 * graphite-poly.h (struct poly_dr): Same.
1394 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
1395 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
1396 * graphite-scop-detection.h: Fix space.
1397 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
1398 back all gcc_assert's removed by a previous patch.
1399 (wrap): Remove the_isl_ctx global variable that the same patch has
1401 (build_loop_iteration_domains): Same.
1402 (add_param_constraints): Same.
1403 (pdr_add_data_dimensions): Same. Refactored.
1404 (build_poly_dr): Renamed extent to subscript_sizes.
1406 2015-07-17 Marek Polacek <polacek@redhat.com>
1408 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
1409 * match.pd: ... here.
1411 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1413 * config/nvptx/mkoffload.c (process): Constify target data.
1414 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
1415 Constify target data.
1416 (generate_target_offloadend_file): Likewise.
1418 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
1420 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
1421 to allow renaming of PHI arguments on edges incoming from outer
1422 loop header, add corresponding check before start PHI iterator.
1423 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
1424 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
1425 with true force_vectorize. Set-up dominator for outer loop too.
1426 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
1427 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
1428 was marked with force_vectorize and has restricted cfg.
1429 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
1431 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
1432 do peeling for outer loops.
1434 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
1435 Matthias Klose <doko@ubuntu.com>
1437 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
1438 build-sysroot, sysroot from the `Miscenalleous configure options' to
1439 the `Directories' section and strip trailing `/' from with_sysroot.
1440 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
1441 * configure: Regenerated.
1443 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
1446 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
1447 (TARGET_HARD_DF_REGS): Ditto.
1448 (TARGET_HARD_XF_REGS): Ditto.
1449 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
1450 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
1451 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
1452 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
1453 (*movsf_internal): Add alternatives 16 and 17. Enable
1454 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
1456 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
1458 PR rtl-optimization/66891
1459 * calls.c (expand_call): Wrap precompute_register_parameters with
1460 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
1462 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
1464 * config/nvptx/mkoffload.c (process): Constify mapping variables.
1465 Define target data struct and initialize it.
1467 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
1469 PR rtl-optimization/66626
1470 * ira.h (emit-rtl.h): Include.
1471 (non_spilled_static_chain_regno_p): New.
1472 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
1473 unless it is non spilled static chain pseudo.
1474 (assign_hard_rego): Spill memory profitable allocno unless it is
1475 non spilled static chain pseudo.
1476 (allocno_spill_priority_compare): Put non spilled static chain
1477 pseudo at the end of sorted array.
1478 (improve_allocation): Do nothing if we have static chain and
1480 (allocno__priority_compare_func): Put non spilled static chain
1481 pseudo at the beginning of sorted array.
1482 (move_spill_restore): Ignore non spilled static chain pseudo.
1483 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
1484 to non spilled static chain pseudo.
1485 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
1486 pseudo at the beginning of sorted array.
1487 (spill_for): Spill non spilled static chain pseudo last.
1488 * lra-constraints.c (lra_constraints): Remove static chain pseudo
1489 check for equivalence.
1491 2015-07-16 Martin Liska <mliska@suse.cz>
1494 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
1495 dst_ctx if it does not exist.
1497 2015-07-16 Martin Liska <mliska@suse.cz>
1499 * hash-set.h (remove): New function.
1500 (iterator): New iteration class for hash_set.
1502 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1504 * genattrtab.c (make_canonical): Add a file_location parameter.
1505 Use fatal_at rather than fatal.
1506 (get_attr_value): Likewise. Update call to make_canonical.
1507 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
1508 (make_internal_attr): Update calls accordingly.
1510 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1512 * read-md.h (message_with_line, error_with_line): Delete.
1513 * read-md.c (message_with_line, error_with_line): Delete.
1514 * gensupport.h: Include read-md.h.
1515 (md_rtx_info): New structure.
1516 (read_md_rtx): Use it. Return a bool success value.
1517 * gensupport.c (read_md_rtx): Likewise.
1518 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
1519 (main): Update after interface changes.
1520 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
1521 (main): Update after interface changes.
1522 * genattrtab.c (insn_code_number): Delete.
1523 (optimize_attrs): Add a max_insn_code parameter and use it instead
1524 of insn_code_number.
1525 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
1526 Use *_at rather than *_with_line functions.
1527 (gen_insn): Likewise.
1528 (gen_delay): Likewise.
1529 (gen_insn_reserv): Likewise.
1530 (gen_bypass): Take an md_rtx_info rather than an rtx.
1531 (main): Update after interface changes. Use a local max_insn_code
1532 variable instead of insn_code_number.
1533 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
1534 an rtx. Use fatal_at rather than fatal.
1535 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
1536 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
1537 (gen_absence_set, gen_final_absence_set, gen_automaton)
1538 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
1539 (main): Update after interface changes.
1540 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
1542 (main): Update after interface changes.
1543 * genconditions.c (main): Use new read_md_rtx interface.
1544 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
1545 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
1546 (main): Update after interface changes.
1547 * genemit.c (insn_code_number, insn_index_number): Delete.
1548 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
1549 Use fatal_at rather than fatal.
1550 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
1552 (gen_split): Likewise.
1553 (main): Update after interface changes.
1554 * genextract.c (line_no): Delete.
1555 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
1556 Update call to walk_rtx.
1557 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
1558 rather than message_with_line.
1559 (walk_rtx): Add an md_rtx_info argument. Update call to
1560 VEC_safe_set_locstr.
1561 (main): Update after interface changes.
1562 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
1563 and lineno. Use error_at rather than separate message_with_line
1564 calls and have_error assignments.
1565 (main): Update after interface changes.
1566 * genmddump.c (main): Use new read_md_rtx interface.
1567 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
1568 (main): Update after interface changes.
1569 * genoutput.c (next_code_number): Delete.
1570 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
1571 (gen_peephole, gen_expand, gen_split): Likewise.
1572 (note_constraint): Likewise. Use *_at rather than *_with_line
1574 (main): Update after interface changes.
1575 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
1577 (main): Update after interface changes.
1578 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
1579 than an rtx and lineno.
1580 (process_define_constraint): Likewise.
1581 (process_define_register_constraint): Likewise.
1582 (main): Update after interface changes.
1583 * genrecog.c (next_insn_code, pattern_lineno): Delete.
1584 (validate_pattern): Replace top-level rtx with an md_rtx_info.
1585 Use *_at rather than *_with_line functions.
1586 (match_pattern_2): Likewise.
1587 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
1588 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
1589 Use *_at rather than *_with_line functions.
1590 * gentarget-def.c (add_insn): New function.
1591 (main): Use it. Use new read_md_rtx interface.
1593 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1595 * gensupport.h (compute_test_codes): Take a file_location rather
1597 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
1598 rather than *_with_line functions.
1599 (process_define_predicate): Update call to compute_test_codes.
1600 * genpreds.c (validate_exp): Take a file_location rather than a
1601 line number. Use *_at functions rather than *_with_line functions.
1602 (process_define_predicate): Update call to validate_exp.
1603 (constraint_data): Replace lineno field with a file_location.
1604 (add_constraint): Take a file_location rather than a line number.
1605 Use *_at functions rather than *_with_line functions. Fix error
1606 message for address constraints. Update after changes to
1607 validate_exp, constraint_data and compute_test_codes.
1608 (process_define_constraint): Update accordingly.
1609 (process_define_register_constraint): Likewise.
1611 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1613 * genoutput.c (data): Use a file_location to record the source
1616 (idata, idata_end): Remove initialization.
1617 (constraint_data): Replace lineno with a file_location.
1618 (output_insn_data): Update after changes to data.
1619 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
1620 (scan_operands): Likewise, using *_at rather than *_with_line
1622 (process_template): Likewise.
1623 (validate_insn_alternatives): Likewise.
1624 (validate_insn_operands): Likewise.
1625 (validate_optab_operands): Likewise.
1626 (init_insn_for_nothing): Initialize idata and idata_end.
1627 (note_constraint): Update after changes to constraint_data,
1628 using at rather than with_line functions.
1629 (mdep_constraint_len): Take a file_location rather than a
1630 line number. Use at rather than with_line functions.
1632 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1634 * read-md.h (fatal_at): Declare.
1635 * read-md.c (fatal_at): New function.
1636 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
1637 to record the source position.
1638 (check_attr_test): Take a file_location instead of a line number.
1639 Use fatal_at instead of fatal.
1640 (check_attr_value): Update after above changes, using "at"
1641 rather than "with_line" reporting functions.
1642 (convert_set_attr_alternative): Likewise.
1643 (gen_attr): Likewise.
1644 (check_defs): Likewise. Don't assign to read_md_filename.
1645 (gen_insn): Update initialization after above changes.
1646 (gen_delay): Likewise.
1647 (write_insn_cases): Print the filename for a define_peephole.
1648 (gen_insn_reserv): Take a line number as argument and update
1649 the call to check_attr_test.
1650 (main): Pass a line number to gen_insn_reserv.
1652 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1654 * read-md.h (file_location): New structure.
1655 (directive_handler_t): Take a file_location rather than a line number.
1656 (message_at, error_at): Declare.
1657 (read_skip_construct): Delete.
1658 * read-md.c (message_with_line_1): Replace with...
1659 (message_at_1): ...this new function.
1660 (message_at, error_at): New functions.
1661 (message_with_line, error_with_line): Update to use message_at_1.
1662 (handle_enum): Take a file_location rather than a line number
1663 and use error_at for error reporting.
1664 (handle_include): Likewise.
1665 (read_skip_construct): Likewise. Make static.
1666 (handle_file): Update after above changes. Pass a file_location
1667 rather than a line number to handle_directive.
1668 * gensupport.c (queue_elem): Replace separate filename and lineno
1669 with a file_location.
1670 (queue_pattern): Replace filename and lineno arguments with a
1671 file_location. Update after change to queue_elem.
1672 (process_define_predicate): Replace lineno argument with a
1673 file_location and use error_at for error reporting. Update
1674 after above changes.
1675 (process_rtx): Likewise.
1676 (subst_pattern_match): Likewise.
1677 (get_alternatives_number): Likewise.
1678 (alter_predicate_for_insn): Likewise.
1679 (rtx_handle_directive): Likewise.
1680 (is_predicable): Update after above changes, using error_at rather
1681 than error_with_line.
1682 (has_subst_attribute): Likewise.
1683 (identify_predicable_attribute): Likewise.
1684 (alter_attrs_for_subst_insn): Likewise.
1685 (process_one_cond_exec): Likewise.
1686 (process_substs_on_one_elem): Likewise.
1687 (process_define_subst): Likewise.
1688 (check_define_attr_duplicates): Likewise.
1689 (read_md_rtx): Update after change to queue_elem.
1691 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1693 * genoutput.c (next_index_number): Delete.
1694 (data): Remove index_number.
1695 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
1696 (main): Remove manipulation of next_index_number.
1698 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1700 * genattrtab.c (check_attr_value): Remove handling of null attrs.
1701 (make_canonical): Likewise.
1703 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
1705 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
1706 instead of adjust_address_nv.
1707 (restore_stack_nonlocal): Likewise.
1708 (nonlocal_goto): Likewise.
1710 2015-07-16 Tom de Vries <tom@codesourcery.com>
1712 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
1713 not have a corresponding loop header phi.
1715 2015-07-16 Tom de Vries <tom@codesourcery.com>
1717 * tree-parloops.c (create_loads_for_reductions): Handle case that
1718 reduction is unused.
1720 2015-07-16 Richard Biener <rguenther@suse.de>
1722 PR tree-optimization/66894
1723 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
1724 about deriving NE_EXPR from truncated values.
1726 2015-07-16 Martin Liska <mliska@suse.cz>
1729 (object_allocator): Add new class.
1730 (pool_allocator::initialize): Use the underlying class.
1731 (pool_allocator::allocate): Likewise.
1732 (pool_allocator::remove): Likewise.
1733 (operator new): A new generic allocator.
1734 * asan.c (struct asan_mem_ref): Remove unused members.
1735 (asan_mem_ref_new): Replace new operator with
1736 object_allocator::allocate.
1737 (free_mem_ref_resources): Change deallocation.
1738 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
1739 with object_allocator.
1740 * config/sh/sh.c (add_constant): Replace new operator with
1741 object_allocator::allocate.
1742 (sh_reorg): Change call to a release method.
1743 * cselib.c (struct elt_list): Remove unused members.
1744 (new_elt_list): Replace new operator with
1745 object_allocator::allocate.
1746 (new_elt_loc_list): Likewise.
1747 (new_cselib_val): Likewise.
1748 (unchain_one_elt_list): Change delete operator with remove method.
1749 (unchain_one_elt_loc_list): Likewise.
1750 (unchain_one_value): Likewise.
1751 (cselib_finish): Release newly added static allocators.
1752 * cselib.h (struct cselib_val): Remove unused members.
1753 (struct elt_loc_list): Likewise.
1754 * df-problems.c (df_chain_alloc): Replace pool_allocator with
1756 * df-scan.c (struct df_scan_problem_data): Likewise.
1757 (df_scan_alloc): Likewise.
1758 * df.h (struct dataflow): Likewise.
1759 * dse.c (struct read_info_type): Likewise.
1760 (struct insn_info_type): Likewise.
1761 (struct dse_bb_info_type): Likewise.
1762 (struct group_info): Likewise.
1763 (struct deferred_change): Likewise.
1764 (get_group_info): Likewise.
1765 (delete_dead_store_insn): Likewise.
1766 (free_read_records): Likewise.
1767 (replace_read): Likewise.
1768 (check_mem_read_rtx): Likewise.
1769 (scan_insn): Likewise.
1770 (dse_step1): Likewise.
1771 (dse_step7): Likewise.
1772 * et-forest.c (struct et_occ): Remove unused members.
1773 (et_new_occ): Use allocate instead of new operator.
1774 (et_new_tree): Likewise.
1775 (et_free_tree): Call release method explicitly.
1776 (et_free_tree_force): Likewise.
1777 (et_free_pools): Likewise.
1778 (et_split): Use remove instead of delete operator.
1779 * et-forest.h (struct et_node): Remove unused members.
1780 * ipa-cp.c: Change pool_allocator to object_allocator.
1781 * ipa-inline-analysis.c: Likewise.
1782 * ipa-profile.c: Likewise.
1783 * ipa-prop.c: Likewise.
1784 * ipa-prop.h: Likewise.
1785 * ira-build.c (initiate_cost_vectors): Cast return value.
1786 (ira_allocate_cost_vector): Likewise.
1787 * ira-color.c (struct update_cost_record): Remove unused members.
1788 * lra-int.h (struct lra_live_range): Likewise.
1789 (struct lra_copy): Likewise.
1790 (struct lra_insn_reg): Likewise.
1791 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
1792 * lra.c (new_insn_reg): Replace new operator with allocate method.
1793 (free_insn_regs): Same for operator delete.
1794 (finish_insn_regs): Release new static allocator.
1795 (finish_insn_recog_data): Likewise.
1796 (lra_free_copies): Replace delete operator with remove method.
1797 (lra_create_copy): Replace operator new with allocate method.
1798 (invalidate_insn_data_regno_info): Same for remove method.
1799 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
1800 (free_debug_insn_changes): Replace delete operator with remove method.
1801 (replace_oldest_value_reg): Replace operator new with allocate method.
1802 (pass_cprop_hardreg::execute): Release new static variable.
1803 * sched-deps.c (sched_deps_init): Change pool_allocator to
1805 * sel-sched-ir.c: Likewise.
1806 * sel-sched-ir.h: Likewise.
1807 * stmt.c (expand_case): Likewise.
1808 (expand_sjlj_dispatch_table): Likewise.
1809 * tree-sra.c (struct access): Remove unused members.
1810 (struct assign_link): Likewise.
1811 (sra_deinitialize): Release newly added static pools.
1812 (create_access_1):Replace operator new with allocate method.
1813 (build_accesses_from_assign): Likewise.
1814 (create_artificial_child_access): Likewise.
1815 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
1816 pool_allocator to object_allocator.
1817 * tree-ssa-pre.c: Likewise.
1818 * tree-ssa-reassoc.c: Likewise.
1819 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
1820 * tree-ssa-strlen.c: Likewise.
1821 * tree-ssa-structalias.c: Likewise.
1822 * var-tracking.c (onepart_pool_allocate): New function.
1823 (unshare_variable): Use the newly added function.
1824 (variable_merge_over_cur): Likewise.
1825 (variable_from_dropped): Likewise.
1826 (variable_was_changed): Likewise.
1827 (set_slot_part): Likewise.
1828 (emit_notes_for_differences_1): Likewise.
1829 (vt_finalize): Release newly added static pools.
1831 2015-07-16 Martin Jambor <mjambor@suse.cz>
1833 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
1834 all uses. Fix two typos in its general comment.
1835 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
1837 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
1839 * config/i386/linux-common.h (LINK_MPX): New.
1840 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
1841 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
1842 indicating '-z bndplt' support by linker.
1843 * configure: Regenerate.
1844 * config.in: Regenerate.
1846 2015-07-16 Richard Biener <rguenther@suse.de>
1848 * fold-const.c (fold_widened_comparison): Remove.
1849 (fold_sign_changed_comparison): Likewise.
1850 (fold_comparison): Move widened and sign-changed comparison
1852 * match.pd: ... to patterns here.
1853 * generic-match-head.c: Include target.h.
1854 * gimple-match-head.c: Likewise.
1856 2015-07-16 Richard Biener <rguenther@suse.de>
1858 * tree-ssa-dom.c (dom_valueize): New function.
1859 (record_temporary_equivalences): Also record equivalences
1860 for dominating stmts that have uses of equivalences we are
1863 2015-07-16 Bin Cheng <bin.cheng@arm.com>
1865 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
1866 add_autoinc_candidates.
1867 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
1868 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
1869 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
1870 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
1872 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
1873 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
1874 Remove parameter struct iv*. Call add_autoinc_candidates here.
1875 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
1876 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
1878 (find_iv_candidates): Call new functions.
1880 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
1882 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
1883 uninitialized-variable warning.
1885 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
1888 * config/sh/sh.md (movdi): Split simple reg move to two movsi
1889 when the destination is R0.
1891 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
1894 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
1895 * config/i386/i386.c (ix86_expand_pextr): New function.
1896 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
1897 for non-lowpart subregs.
1898 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
1899 (insv<mode>): Use SWI248 mode iterator.
1900 (insv<mode>_1): Ditto.
1902 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1903 Sebastian Pop <s.pop@samsung.com>
1905 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
1906 iterator to use_stmt.
1908 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1909 Sebastian Pop <s.pop@samsung.com>
1911 * graphite-scop-detection.c (build_scops_1): Discard scops for
1914 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1915 Sebastian Pop <s.pop@samsung.com>
1917 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
1918 case of a return statement in scop.
1920 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1921 Sebastian Pop <s.pop@samsung.com>
1923 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
1924 INTEGER_TYPE parameters.
1925 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
1926 VECTOR_CST in scan_tree_for_params.
1927 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
1929 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1931 * gimple-pretty-print.h: Don't include pretty-print.h.
1932 * tree-streamer.h: Don't include lto-streamer.h.
1933 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
1934 * gimple-streamer-in.c: Remove redundant includes.
1935 * gimple-streamer-out.c: Likewise.
1936 * ipa-devirt.c: Likewise.
1937 * ipa-icf.c: Likewise.
1938 * ipa-inline-analysis.c: Likewise.
1939 * ipa-polymorphic-call.c: Likewise.
1940 * ipa-profile.c: Likewise.
1941 * ipa-prop.c: Likewise.
1942 * ipa-pure-const.c: Likewise.
1943 * lto-cgraph.c: Likewise.
1944 * lto-streamer-in.c: Likewise.
1945 * lto-streamer-out.c: Likewise.
1946 * lto-streamer.c: Likewise.
1947 * tree-streamer-in.c: Likewise.
1948 * tree-streamer-out.c: Likewise.
1949 * tree-streamer.c: Likewise.
1951 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1953 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
1955 * opts.c: Remove multiline #include comment.
1957 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
1959 * config/nvptx/mkoffload.c (process): Add C++ protection to
1962 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
1965 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
1966 null before IEEE 128-bit floating point support patch.
1968 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1970 * simplify-rtx.c (simplify_ternary_operation): Add simplification
1971 for (!c) != {0,...,0} ? a : b for vector modes.
1973 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
1974 Martin Jambor <mjambor@suse.cz>
1976 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
1977 struct func_body_info* instead of struct ipa_node_params*, expecting
1978 fbi->info to be filled in. Replace throughout. Adjust call to
1979 ipa_load_from_parm_agg.
1980 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
1981 instead of struct ipa_node_params*. Adjust calls to other functions
1982 so that they pass either fbi or fbi->info.
1983 (set_switch_stmt_execution_predicate): Likewise.
1984 (will_be_nonconstant_predicate): Likewise.
1985 (compute_bb_predicates): Likewise.
1986 (estimate_function_body_sizes): Move asserts earlier. Fill in
1987 struct func_body_info, replace parms_info with fbi.info. Adjust
1988 calls to functions that now accept struct func_body_info.
1989 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
1990 (struct func_body_info): Likewise.
1991 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
1992 remove static. Adjust callers.
1993 (ipa_load_from_parm_agg): Remove.
1994 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
1995 (func_body_info): Likewise.
1996 (ipa_load_from_parm_agg): Adjust prototype.
1998 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2000 * gensupport.c (rtx_handle_directive): Adjust.
2001 * read-rtl.c (apply_iterators): Take vector to add rtxs to
2002 instead of expr list rtx.
2003 (add_define_attr_for_define_subst): Likewise.
2004 (add_define_subst_attr): Likewise.
2005 (read_subst_mapping): Likewise.
2006 (read_rtx): Likewise.
2007 * rtl.h (read_rtx): Adjust.
2009 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2011 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
2013 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
2016 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
2017 (*tls_local_dynamic_base_64_<mode>): Ditto.
2018 (*tls_local_dynamic_base_64_largepic): Ditto.
2019 (tls_global_dynamic_64_<mode>): Update expander pattern.
2020 (tls_local_dynamic_base_64_<mode>): Ditto.
2022 2015-07-15 Richard Biener <rguenther@suse.de>
2024 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
2025 and bool_var == 1 -> bool_var simplifications ...
2026 * match.pd: ... to patterns here. Factor out negate_expr_p
2027 cases from the A - B -> A + (-B) patterns as negate_expr_p
2028 predicate and add a -(A + B) -> (-B) - A pattern.
2030 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
2032 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
2034 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
2035 Robert Suchanek <robert.suchanek@imgtec.com>
2037 * config/mips/mips.c (mips_int_mask): New enum.
2038 (mips_shadow_set): Likewise.
2039 (int_mask): New variable.
2040 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
2041 (machine_function): Add int_mask and use_shadow_register_set.
2042 (mips_attribute_table): Add attribute handlers for interrupt and
2043 use_shadow_register_set.
2044 (mips_interrupt_mask): New static function.
2045 (mips_handle_interrupt_attr): Likewise.
2046 (mips_handle_use_shadow_register_set_attr): Likewise.
2047 (mips_use_shadow_register_set): Change return type to enum
2048 mips_shadow_set. Add argument handling for use_shadow_register_set
2050 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
2051 compare with mips_shadow_set enum.
2052 (mips_compute_frame_info): Add interrupt mask and
2053 use_shadow_register_set to per-function information structure.
2054 Add a stack slot for EPC unconditionally.
2055 (mips_expand_prologue): Compare use_shadow_register_set value
2056 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
2057 masked interrupt register but in EIC mode use K0 and save Cause in K0.
2058 EPC saved and restored unconditionally. Use PMODE_INSN macro when
2059 copying the stack pointer from the shadow register set.
2060 * config/mips/mips.h (SR_IM0): New define.
2061 * config/mips/mips.md (mips_rdpgpr): Rename to...
2062 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
2063 * doc/extend.texi (Declaring Attributes of Functions): Document
2064 optional arguments for interrupt and use_shadow_register_set
2067 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
2069 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
2070 interrupt attribute.
2071 (mips_expand_prologue): Disable the floating point unit in an ISR.
2072 * config/mips/mips.h (SR_COP1): New define.
2074 2015-07-15 Richard Biener <rguenther@suse.de>
2076 * genmatch.c (parser::peek, parser::peek_ident): Add argument
2077 to tell how many tokens to peek ahead (default 1).
2078 (parser::eat_token, parser::eat_ident): Return token consumed.
2079 (parser::parse_result): Parse new switch statement.
2080 * match.pd: Use case statements where appropriate.
2082 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
2084 PR rtl-optimization/58066
2085 * calls.c (expand_call): Precompute register parameters before stack
2086 alignment is performed.
2088 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
2090 PR rtl-optimization/66838
2091 * postreload.c (reload_cse_move2add): Also process
2092 CALL_INSN_FUNCTION_USAGE when resetting information of
2093 call-clobbered registers.
2095 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2096 Cesar Philippidis <cesar@codesourcery.com>
2097 Chung-Lin Tang <cltang@codesourcery.com>
2099 * config/nios2/constraints.md (U, v): New constraints.
2100 * config/nios2/predicates.md (rdprs_dcache_operand): New.
2101 (ldstex_memory_operand): New.
2102 * config/nios2/sync.md: New file.
2103 * config/nios2/nios2.md (unspecv): Add new builtin function
2105 (rdprs, flushd, flushda, wrpie, eni): New patterns.
2106 (top-level): Include sync.md.
2107 * config/nios2/nios2.c (N2_FTYPES): Add function types for
2109 (N2_BUILTINS): Add arch field setting, add new builtins.
2110 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
2112 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
2113 Also handle ldex/stex/ldsex/stsex builtins.
2114 (nios2_expand_rdprs_builtin): New function.
2115 (nios2_expand_cache_builtin): New function.
2116 (nios2_expand_wrpie_builtin): New function.
2117 (nios2_expand_eni_builtin): New function.
2118 (nios2_expand_builtin): Add arch field handling and new builtin
2120 * doc/extend.texi (Altera Nios II Built-in Functions): Document
2122 * doc/md.texi (Machine Constraints): Document U and v constraints.
2124 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2125 Cesar Philippidis <cesar@codesourcery.com>
2126 Chung-Lin Tang <cltang@codesourcery.com>
2128 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
2129 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
2130 callee_save_reg_size and uses_anonymous_args fields.
2131 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
2132 (nios2_create_cfa_notes): New function.
2133 (nios2_adjust_stack): New function for adjusting stack.
2134 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
2135 Use nios2_adjust_stack.
2136 (nios2_expand_epilogue): Likewise.
2137 (nios2_expand_return): New function.
2138 (nios2_can_use_return_insn): Update for CDX pop.n usage.
2139 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
2140 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
2141 * config/nios2/nios2.md (return): Use nios2_expand_return.
2143 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2144 Cesar Philippidis <cesar@codesourcery.com>
2145 Chung-Lin Tang <cltang@codesourcery.com>
2147 * config/nios2/predicates.md (pop_operation): New.
2148 (ldwm_operation, stwm_operation): New.
2149 (nios2_hard_register_operand): New.
2150 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
2151 (ldstwm_operation_p): Declare.
2152 (gen_ldstwm_peep): Declare.
2153 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
2154 (base_reg_adjustment_p): New.
2155 (pop_operation_p): New.
2156 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
2157 (nios2_ldstwm_regset_p): New.
2158 (ldstwm_operation_p): New.
2160 (nios2_ldst_parallel): New.
2161 (struct ldswm_operand): Declare.
2162 (compare_ldstwm_operands): New.
2163 (can_use_cdx_ldstw): New.
2164 (gen_ldstwm_peep): New.
2165 * config/nios2/nios2-ldstwm.sml: New.
2166 * config/nios2/nios2.md: Include ldstwm.md.
2167 * config/nios2/ldstwm.md: Generated.
2169 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2170 Cesar Philippidis <cesar@codesourcery.com>
2171 Chung-Lin Tang <cltang@codesourcery.com>
2173 * config/nios2/nios2.h (LABEL_ALIGN): Define.
2174 (REG_ALLOC_ORDER): Define.
2175 (ADJUST_REG_ALLOC_ORDER): Define.
2176 (HONOR_REG_ALLOC_ORDER): Define.
2177 (CDX_REG_P): Define.
2178 (ANDCLEAR_INT): Define.
2179 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
2180 (nios2_label_align): Declare.
2181 (nios2_cdx_narrow_form_p): Declare.
2182 (nios2_adjust_reg_alloc_order): Declare.
2183 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
2185 (nios2_large_unspec_reloc_p): New function, split from...
2186 (nios2_legitimate_pic_operand_p): ...here.
2187 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
2188 (nios2_print_operand_punct_valid_p): New.
2189 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
2190 (split_mem_address): New.
2191 (split_alu_insn): New.
2193 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
2194 (enum nios2_add_insn_kind): New.
2195 (nios2_add_insn_names, nios2_add_insn_narrow): New.
2196 (nios2_add_insn_classify): New.
2197 (nios2_add_insn_asm): New.
2198 (nios2_cdx_narrow_form_p): New.
2199 (label_align, min_labelno, max_labelno): New.
2201 (nios2_label_align): New.
2202 (nios2_adjust_reg_alloc_order): New.
2203 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
2204 (TARGET_MACHINE_DEPENDENT_REORG): Define.
2205 * config/nios2/constraints.md (P): New constraint.
2206 * config/nios2/predicates.md (const_and_operand): New.
2208 (stack_memory_operand): New.
2209 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
2210 (length): Update to use nios2_cdx_narrow_form_p().
2211 (type): Add new insn type values.
2212 (control, alu, st, ld, shift): Update insn reservations with
2213 new insn type values.
2214 (*high, *lo_sum): Define new insn patterns for constant generation.
2215 (movqi_internal, movhi_internal, movsi_internal): Reduce
2216 alternatives, update asm template to handle CDX variants, update
2218 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
2219 template, update type attributes.
2220 (extendhisi2, extendqi<mode>2): Likewise.
2221 (addsi3): Change to use function for asm string.
2222 (subsi3): Add CDX notation to asm template, update type attributes.
2223 (negsi3, one_cmplsi3): Likewise.
2224 (andsi3): New pattern, specialized from logical patterns.
2225 (<code>si3): Remove and case, combine alternatives, update asm
2227 (<shift_op>si3): Add CDX notation, update type attributes.
2228 (rotrsi3): Update type attribute.
2229 (*merge, extzv, insv): New insn patterns.
2230 (return): Change to define_expand.
2231 (simple_return): Add CDX notation, update type attributes.
2232 (indirect_jump): Add CDX notation.
2233 (jump): Update asm cases, update length attribute expression.
2234 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
2235 (nios2_cbranch): Update asm cases and length attribute expression
2236 to handle CDX variants.
2237 (nios2_cmp<code>): Update asm template.
2238 (nop): Add CDX notation, update type attributes.
2239 (trap): Add CDX notation.
2240 (ctrapsi4): Update asm cases and length attribute expression to
2242 * doc/md.texi (Machine Constraints): Document P constraint.
2244 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2245 Cesar Philippidis <cesar@codesourcery.com>
2246 Chung-Lin Tang <cltang@codesourcery.com>
2248 * config/nios2/nios2.h (SMALL_INT12): New macro.
2249 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
2250 (nios2_valid_addr_expr_p): Use it.
2251 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
2252 with implicit "io" instructions on R2.
2253 * config/nios2/constraints.md (w): New constraint.
2254 * config/nios2/predicates.md (ldstio_memory_operand): New.
2255 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
2256 operand predicate and constraint.
2257 (ld<bh>io_signed, st<bhw>io>): Likewise.
2258 * doc/md.texi (Machine Constraints): Document w constraint.
2260 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2261 Cesar Philippidis <cesar@codesourcery.com>
2262 Chung-Lin Tang <cltang@codesourcery.com>
2264 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
2265 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
2266 Nios II architecture level.
2267 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
2268 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
2269 (OPTION_DEFAULT_SPECS): Define.
2270 (ASM_SPEC): Add -march= spec strings.
2271 * config/nios2/nios2.c (nios2_option_override): Check for
2272 conflicts involving new options.
2273 * config.gcc (nios2*-*-*): Support --with-arch=.
2274 * doc/invoke.texi (Option Summary, Nios II Options): Document
2275 -march=, -mbmx, and -mcdx.
2277 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
2279 PR rtl-optimization/66626
2280 * lra-constraints.c (lra_constraints): Prevent equivalence
2281 substitution for static chain pseudo in functions with nonlocal
2284 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2286 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
2287 (nios2_emit_stack_limit_check): Add size parameter. Handle
2288 -fstack-limit-symbol as well as -fstack-limit-register.
2289 (nios2_expand_prologue): Emit only a single stack limit check,
2290 even if multiple stack adjustments are required.
2291 (nios2_option_override): Diagnose unsupported combination of -fpic
2292 and -stack-limit-symbol.
2294 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
2296 * Makefile.in (top_srcdir): New.
2297 * configure.ac: Use AM_ZLIB.
2298 * configure: Regeneated.
2300 2015-07-14 Matthias Klose <doko@ubuntu.com>
2303 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
2305 2015-07-14 Richard Biener <rguenther@suse.de>
2307 PR tree-optimization/66863
2308 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
2309 what we record for conversion use stmt lhs inequalities.
2311 2015-07-14 Richard Biener <rguenther@suse.de>
2313 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
2314 (decision_tree::gen_gimple): Likewise.
2316 2015-07-14 Tom de Vries <tom@codesourcery.com>
2318 * gcc.c (greater_than_spec_func): Declare forward.
2319 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
2320 -ftree-parallelize-loops={0,1}.
2321 (static_spec_functions): Add greater_than_spec_func function with name
2323 (greater_than_spec_func): New function.
2325 2015-07-14 Richard Biener <rguenther@suse.de>
2327 * tree-ssa-dom.c (record_temporary_equivalences): Merge
2328 wideing type conversion case from record_equivalences_from_incoming_edge
2329 and use record_equality to record equivalences.
2330 (record_equivalences_from_incoming_edge): Call
2331 record_temporary_equivalences.
2333 2015-07-14 Richard Biener <rguenther@suse.de>
2335 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
2336 (struct if_expr): New.
2337 (struct with_expr): Likewise.
2338 (is_a_helper): Add helpers for if_expr and with_expr.
2339 (struct simplify): Add simplify_kind enum and member. Remove
2341 (simplify::simplify): Adjust.
2342 (lower_commutative): Adjust.
2343 (lower_opt_convert): Likewise.
2344 (lower_cond): Likewise.
2345 (replace_id): Handle with_expr and if_expr.
2346 (lower_for): Adjust.
2347 (dt_simplify::gen_1): New recursive worker, split out from ...
2348 (dt_simplify::gen): ... here. Deal with if and with expansion
2350 (capture_info::capture_info): Take context argument
2351 (capture_info::walk_result): Only analyze specific result.
2352 (parser::parse_result): New function.
2353 (parser::parse_simplify): Adjust to parse ifs with then end
2355 (parser::parse_if): Simplify.
2356 (parser::parse_pattern): Pass down simplify kind.
2357 * match.pd: Convert if structure to new syntax.
2359 2015-07-13 Marek Polacek <polacek@redhat.com>
2361 * rtl.c (rtx_equal_p_cb): Fix typo.
2363 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
2365 * omega.h: Don't include config.h, don't include params.h again if
2366 omega.h has already been included.
2367 * graphite-poly.h: Include sese.h.
2368 * graphite.c: Don't include sese.h, remove needless includes and
2369 minimize includes outside #ifdef HAVE_isl block.
2370 * graphite-blocking.c: Don't include sese.h, remove needless includes,
2371 and wrap entire file in #ifdef HAVE_isl
2372 * graphite-dependences.c: Likewise.
2373 * graphite-interchange.c: Likewise.
2374 * graphite-isl-ast-to-gimple.c: Likewise.
2375 * graphite-optimize-isl.c: Likewise.
2376 * graphite-poly.c: Likewise.
2377 * graphite-scop-detection.c: Likewise.
2378 * graphite-sese-to-poly.c: Likewise.
2380 2015-07-13 Tom de Vries <tom@codesourcery.com>
2382 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
2384 2015-07-13 Renlin Li <renlin.li@arm.com>
2387 * simplify-rtx.c (simplify_const_relational_operation): Add
2388 side_effects_p checks.
2390 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2392 * bitmap.h: Fix double word typos.
2395 * cfgloopmanip.c: Same.
2398 * cgraphclones.c: Same.
2400 * config/aarch64/aarch64-protos.h: Same.
2401 * config/aarch64/aarch64.c: Same.
2402 * config/aarch64/aarch64.md: Same.
2403 * config/arm/arm.md: Same.
2404 * config/arm/arm1020e.md: Same.
2405 * config/arm/arm1026ejs.md: Same.
2406 * config/arm/arm926ejs.md: Same.
2407 * config/arm/fa526.md: Same.
2408 * config/arm/fa606te.md: Same.
2409 * config/arm/fa626te.md: Same.
2410 * config/arm/fa726te.md: Same.
2411 * config/arm/fmp626.md: Same.
2412 * config/darwin.c: Same.
2413 * config/epiphany/epiphany.c: Same.
2414 * config/frv/frv.c: Same.
2415 * config/ft32/ft32.c: Same.
2416 * config/gnu-user.h: Same.
2417 * config/h8300/constraints.md: Same.
2418 * config/i386/i386.c: Same.
2419 * config/i386/i386.md: Same.
2420 * config/iq2000/iq2000.md: Same.
2421 * config/mips/mips.c: Same.
2422 * config/mmix/mmix.md: Same.
2423 * config/moxie/moxie.c: Same.
2424 * config/nds32/nds32.md: Same.
2425 * config/pa/pa.h: Same.
2426 * config/rs6000/aix.h: Same.
2427 * config/rs6000/rs6000.h: Same.
2428 * config/sh/sh.c: Same.
2429 * config/tilegx/tilegx.md: Same.
2430 * config/tilepro/gen-mul-tables.cc: Same.
2433 * doc/invoke.texi: Same.
2435 * dwarf2out.c: Same.
2440 * hash-table.h: Same.
2441 * internal-fn.c: Same.
2443 * ipa-devirt.c: Same.
2446 * ipa-profile.c: Same.
2451 * reg-stack.c: Same.
2457 * tree-inline.c: Same.
2459 * tree-ssa-dom.c: Same.
2460 * tree-ssa-loop-ivopts.c: Same.
2461 * tree-ssa-structalias.c: Same.
2462 * tree-ssa-tail-merge.c: Same.
2463 * tree-ssa-ter.c: Same.
2464 * tree-ssa-threadupdate.c: Same.
2465 * tree-ssa-uninit.c: Same.
2466 * tree-ssanames.c: Same.
2467 * tree-vect-loop-manip.c: Same.
2473 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
2476 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
2477 tree_ssa_phiopt_worker): Call it.
2479 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
2481 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
2482 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
2485 2015-07-11 Marek Polacek <polacek@redhat.com>
2488 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
2489 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
2490 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
2491 rather than bb_has_abnormal_call_pred.
2492 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
2493 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
2494 rather than bb_has_abnormal_call_pred.
2496 2015-07-10 Anatoly Sokolov <aesok@post.ru>
2498 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
2499 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
2500 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
2501 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
2502 v850_legitimate_address_p): New functions.
2503 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
2505 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
2508 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
2509 indirect sibcall with register arguments if register available
2510 for argument passing.
2511 (init_cumulative_args): Set cfun->machine->arg_reg_available
2512 to (cum->nregs > 0) or to true if function has a variable
2514 (function_arg_advance_32): Set cfun->machine->arg_reg_available
2515 to false if cum->nregs <= 0.
2516 * config/i386/i386.h (machine_function): Add arg_reg_available.
2518 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
2520 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
2521 and gen_higpart instead of gen_rtx_SUBREG.
2522 * config/i386/i386.md
2523 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
2524 (read-modify peephole2): Use gen_lowpart instead of
2525 gen_rtx_SUBREG for operand 5.
2527 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
2529 * config/tilepro/gen-mul-tables.cc (main): Change include list for
2531 * config/tilepro/mul-tables.c: Regenerate.
2532 * config/tilegx/mul-tables.c: Regenerate.
2534 2015-07-10 Richard Biener <rguenther@suse.de>
2536 * fold-const.c (distribute_bit_expr): Remove.
2537 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
2538 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
2539 to A & (B | C) and simplifying A << C1 << C2 to ...
2540 * match.pd: ... patterns here.
2542 2015-07-10 Jiong Wang <jiong.wang@arm.com>
2544 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
2545 Mark mem as READONLY and NOTRAP for PIC symbol.
2547 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
2549 * gimple-predict.h: New file.
2550 (gimple_predict_predictor, gimple_predict_set_predictor,
2551 gimple_predict_outcome, gimple_predict_set_outcome,
2552 gimple_build_predict): Relocate here.
2553 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
2554 gimple_predict_outcome, gimple_predict_set_outcome): Move to
2556 * gimple.c (gimple_build_predict): Move to gimple-predict.h
2557 * basic-block.h: Don't include cfghooks.h.
2558 * backend.h: Don't include predict.h.
2559 * cfghooks.h: Include predict.h.
2560 * gimple-pretty-print.c: Include gimple-predict.h.
2561 * gimplify.c: Likwise.
2562 * predict.c: Adjust includes.
2563 * tree-inline.c: Likewise.
2565 * auto-inc-dec.c: Likewise.
2566 * auto-profile.c: Likewise.
2567 * bb-reorder.c: Likewise.
2568 * builtins.c: Likewise.
2569 * caller-save.c: Likewise.
2570 * calls.c: Likewise.
2571 * cfganal.c: Likewise.
2572 * cfgbuild.c: Likewise.
2574 * cfgcleanup.c: Likewise.
2575 * cfgexpand.c: Likewise.
2576 * cfghooks.c: Likewise.
2577 * cfgloopanal.c: Likewise.
2578 * cfgloop.c: Likewise.
2579 * cfgloopmanip.c: Likewise.
2580 * cfgrtl.c: Likewise.
2581 * cgraph.c: Likewise.
2582 * cgraphunit.c: Likewise.
2583 * combine.c: Likewise.
2584 * cprop.c: Likewise.
2587 * dojump.c: Likewise.
2589 * except.c: Likewise.
2590 * expmed.c: Likewise.
2592 * final.c: Likewise.
2593 * fold-const.c: Likewise.
2594 * function.c: Likewise.
2595 * fwprop.c: Likewise.
2596 * gcc-plugin.h: Likewise.
2598 * genattrtab.c: Likewise.
2599 * genemit.c: Likewise.
2600 * gengtype.c: Likewise.
2601 * genopinit.c: Likewise.
2602 * genoutput.c: Likewise.
2603 * genpreds.c: Likewise.
2604 * genrecog.c: Likewise.
2605 * gimple-fold.c: Likewise.
2606 * gimple-iterator.c: Likewise.
2607 * gimple-ssa-isolate-paths.c: Likewise.
2608 * gimple-ssa-strength-reduction.c: Likewise.
2609 * graph.c: Likewise.
2610 * graphite-blocking.c: Likewise.
2611 * graphite.c: Likewise.
2612 * graphite-dependences.c: Likewise.
2613 * graphite-interchange.c: Likewise.
2614 * graphite-isl-ast-to-gimple.c: Likewise.
2615 * graphite-optimize-isl.c: Likewise.
2616 * graphite-poly.c: Likewise.
2617 * graphite-scop-detection.c: Likewise.
2618 * graphite-sese-to-poly.c: Likewise.
2619 * haifa-sched.c: Likewise.
2620 * ifcvt.c: Likewise.
2621 * internal-fn.c: Likewise.
2622 * ipa-cp.c: Likewise.
2623 * ipa-profile.c: Likewise.
2624 * ipa-split.c: Likewise.
2625 * ipa-utils.c: Likewise.
2626 * ira-build.c: Likewise.
2627 * ira-color.c: Likewise.
2628 * ira-conflicts.c: Likewise.
2629 * ira-costs.c: Likewise.
2630 * ira-emit.c: Likewise.
2631 * ira-lives.c: Likewise.
2633 * loop-doloop.c: Likewise.
2634 * loop-init.c: Likewise.
2635 * loop-invariant.c: Likewise.
2636 * loop-unroll.c: Likewise.
2637 * lower-subreg.c: Likewise.
2638 * lra-assigns.c: Likewise.
2640 * lra-coalesce.c: Likewise.
2641 * lra-constraints.c: Likewise.
2642 * lra-lives.c: Likewise.
2643 * lto-cgraph.c: Likewise.
2644 * lto-streamer-in.c: Likewise.
2645 * mode-switching.c: Likewise.
2646 * modulo-sched.c: Likewise.
2647 * omp-low.c: Likewise.
2648 * optabs.c: Likewise.
2649 * passes.c: Likewise.
2650 * postreload.c: Likewise.
2651 * postreload-gcse.c: Likewise.
2652 * profile.c: Likewise.
2653 * recog.c: Likewise.
2654 * regstat.c: Likewise.
2655 * reload1.c: Likewise.
2656 * reorg.c: Likewise.
2657 * rtlanal.c: Likewise.
2658 * sched-ebb.c: Likewise.
2659 * sel-sched-ir.c: Likewise.
2661 * shrink-wrap.c: Likewise.
2662 * simplify-rtx.c: Likewise.
2664 * store-motion.c: Likewise.
2665 * tracer.c: Likewise.
2666 * trans-mem.c: Likewise.
2667 * tree-call-cdce.c: Likewise.
2668 * tree-cfg.c: Likewise.
2669 * tree-cfgcleanup.c: Likewise.
2670 * tree-chkp.c: Likewise.
2671 * tree-complex.c: Likewise.
2672 * tree-eh.c: Likewise.
2673 * tree-if-conv.c: Likewise.
2674 * tree-loop-distribution.c: Likewise.
2675 * tree-outof-ssa.c: Likewise.
2676 * tree-parloops.c: Likewise.
2677 * tree-predcom.c: Likewise.
2678 * tree-pretty-print.c: Likewise.
2679 * tree-profile.c: Likewise.
2680 * tree-sra.c: Likewise.
2681 * tree-ssa.c: Likewise.
2682 * tree-ssa-coalesce.c: Likewise.
2683 * tree-ssa-dce.c: Likewise.
2684 * tree-ssa-dom.c: Likewise.
2685 * tree-ssa-forwprop.c: Likewise.
2686 * tree-ssa-ifcombine.c: Likewise.
2687 * tree-ssa-loop-ch.c: Likewise.
2688 * tree-ssa-loop-im.c: Likewise.
2689 * tree-ssa-loop-ivcanon.c: Likewise.
2690 * tree-ssa-loop-ivopts.c: Likewise.
2691 * tree-ssa-loop-manip.c: Likewise.
2692 * tree-ssa-loop-prefetch.c: Likewise.
2693 * tree-ssa-loop-unswitch.c: Likewise.
2694 * tree-ssa-math-opts.c: Likewise.
2695 * tree-ssa-phiopt.c: Likewise.
2696 * tree-ssa-pre.c: Likewise.
2697 * tree-ssa-reassoc.c: Likewise.
2698 * tree-ssa-sink.c: Likewise.
2699 * tree-ssa-tail-merge.c: Likewise.
2700 * tree-ssa-threadedge.c: Likewise.
2701 * tree-ssa-threadupdate.c: Likewise.
2702 * tree-switch-conversion.c: Likewise.
2703 * tree-tailcall.c: Likewise.
2704 * tree-vect-data-refs.c: Likewise.
2705 * tree-vect-loop.c: Likewise.
2706 * tree-vect-loop-manip.c: Likewise.
2707 * tree-vectorizer.c: Likewise.
2708 * tree-vrp.c: Likewise.
2709 * ubsan.c: Likewise.
2710 * value-prof.c: Likewise.
2711 * varasm.c: Likewise.
2712 * var-tracking.c: Likewise.
2713 * config/aarch64/aarch64-builtins.c: Likewise.
2714 * config/aarch64/aarch64.c: Likewise.
2715 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2716 * config/alpha/alpha.c: Likewise.
2717 * config/arc/arc.c: Likewise.
2718 * config/arm/arm.c: Likewise.
2719 * config/avr/avr.c: Likewise.
2720 * config/bfin/bfin.c: Likewise.
2721 * config/c6x/c6x.c: Likewise.
2722 * config/cr16/cr16.c: Likewise.
2723 * config/cris/cris.c: Likewise.
2724 * config/darwin.c: Likewise.
2725 * config/darwin-c.c: Likewise.
2726 * config/epiphany/epiphany.c: Likewise.
2727 * config/epiphany/mode-switch-use.c: Likewise.
2728 * config/epiphany/resolve-sw-modes.c: Likewise.
2729 * config/fr30/fr30.c: Likewise.
2730 * config/frv/frv.c: Likewise.
2731 * config/ft32/ft32.c: Likewise.
2732 * config/h8300/h8300.c: Likewise.
2733 * config/i386/i386.c: Likewise.
2734 * config/i386/winnt.c: Likewise.
2735 * config/ia64/ia64.c: Likewise.
2736 * config/iq2000/iq2000.c: Likewise.
2737 * config/lm32/lm32.c: Likewise.
2738 * config/m32c/m32c.c: Likewise.
2739 * config/m32r/m32r.c: Likewise.
2740 * config/m68k/m68k.c: Likewise.
2741 * config/mcore/mcore.c: Likewise.
2742 * config/mep/mep.c: Likewise.
2743 * config/microblaze/microblaze.c: Likewise.
2744 * config/mips/mips.c: Likewise.
2745 * config/mmix/mmix.c: Likewise.
2746 * config/mn10300/mn10300.c: Likewise.
2747 * config/moxie/moxie.c: Likewise.
2748 * config/msp430/msp430.c: Likewise.
2749 * config/nds32/nds32.c: Likewise.
2750 * config/nds32/nds32-cost.c: Likewise.
2751 * config/nds32/nds32-fp-as-gp.c: Likewise.
2752 * config/nds32/nds32-intrinsic.c: Likewise.
2753 * config/nds32/nds32-isr.c: Likewise.
2754 * config/nds32/nds32-md-auxiliary.c: Likewise.
2755 * config/nds32/nds32-memory-manipulation.c: Likewise.
2756 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2757 * config/nds32/nds32-predicates.c: Likewise.
2758 * config/nios2/nios2.c: Likewise.
2759 * config/nvptx/nvptx.c: Likewise.
2760 * config/pa/pa.c: Likewise.
2761 * config/pdp11/pdp11.c: Likewise.
2762 * config/rl78/rl78.c: Likewise.
2763 * config/rs6000/rs6000.c: Likewise.
2764 * config/rx/rx.c: Likewise.
2765 * config/s390/s390.c: Likewise.
2766 * config/sh/sh.c: Likewise.
2767 * config/sh/sh-mem.cc: Likewise.
2768 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2769 * config/sh/sh_treg_combine.cc: Likewise.
2770 * config/sparc/sparc.c: Likewise.
2771 * config/spu/spu.c: Likewise.
2772 * config/stormy16/stormy16.c: Likewise.
2773 * config/tilegx/tilegx.c: Likewise.
2774 * config/tilepro/tilepro.c: Likewise.
2775 * config/v850/v850.c: Likewise.
2776 * config/vax/vax.c: Likewise.
2777 * config/visium/visium.c: Likewise.
2778 * config/xtensa/xtensa.c: Likewise.
2780 2015-07-10 Richard Biener <rguenther@suse.de>
2782 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
2783 (decision_tree::gen_gimple): Likewise.
2784 (decision_tree::gen_generic): Likewise.
2786 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
2789 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
2790 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
2792 2015-07-10 Jakub Jelinek <jakub@redhat.com>
2795 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
2796 or ORT_TASK contexts.
2797 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
2800 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2802 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
2805 2015-07-10 Tom de Vries <tom@codesourcery.com>
2807 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
2808 insert nit + 1 bound.
2810 2015-07-10 Richard Biener <rguenther@suse.de>
2812 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
2813 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
2814 (if_convertible_loop_p_1): For this always compute bb predicates.
2815 (if_convertible_loop_p): And free them.
2817 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2819 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
2822 2015-07-10 Richard Biener <rguenther@suse.de>
2824 PR tree-optimization/66823
2825 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
2828 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
2830 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
2831 to handle mips[32|64]r3 and mips[32|64]r5.
2833 2015-07-09 Jakub Jelinek <jakub@redhat.com>
2836 * tree-nested.c (get_static_chain): Or in a flag into
2837 info->static_chain_added.
2838 (get_frame_field, get_nonlocal_debug_decl): Likewise.
2839 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
2841 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
2842 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
2845 PR tree-optimization/66718
2846 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
2848 (vect_simd_lane_linear): New function.
2849 (vectorizable_simd_clone_call): Support using linear arguments for
2850 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
2852 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2855 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
2857 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
2859 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
2860 Use machine mode, not enum machine_mode in the prototype.
2862 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
2863 classify 128-bit floating point support.
2864 (FLOAT128_IBM_P): Likewise.
2865 (FLOAT128_VECTOR_P): Likewise.
2866 (FLOAT128_2REG_P): Likewise.
2867 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
2868 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
2869 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
2870 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
2872 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
2873 tests against TFmode/TDmode, since those modes do not use VSX
2875 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
2877 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
2878 tests against TFmode, etc.
2879 (invalid_e500_subreg): Add tests against IFmode/KFmode.
2880 (reg_offset_addressing_ok_p): Likewise.
2881 (rs6000_legitimate_offset_address_p): Likewise.
2882 (rs6000_legitimize_address): Likewise.
2883 (rs6000_legitimize_reload_address): Likewise.
2884 (rs6000_legitimate_address_p): Clean up tests against TFmode and
2885 TDmode to use the new helper macros, which will include IFmode and
2887 (rs6000_emit_move): Likewise.
2888 (rs6000_darwin64_record_arg_recurse): Likewise.
2889 (print_operand): Likewise.
2890 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
2891 that uses a single vector register as a vector and not as a
2892 floating point register in terms of the calling sequence.
2893 (rs6000_discover_homogeneous_aggregate): Likewise.
2894 (rs6000_return_in_memory): Likewise.
2895 (init_cumulative_args): Likewise.
2896 (rs6000_function_arg_boundary): Likewise.
2897 (rs6000_function_arg_advance_1): Likewise.
2898 (rs6000_function_arg): Likewise.
2899 (rs6000_pass_by_reference): Likewise.
2900 (rs6000_gimplify_va_arg): Likewise.
2901 (rs6000_secondary_reload_memory): Use machine_mode not enum
2903 (rs6000_split_multireg_move): Use new helper macros.
2904 (spe_func_has_64bit_regs_p): Likewise.
2905 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
2906 (output_toc): Use new helper macros.
2907 (rs6000_register_move_cost): Likewise.
2908 (rs6000_function_value): Add IEEE 128-bit floating point calling
2910 (rs6000_libcall_value): Likewise.
2911 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
2912 floating point support.
2913 (rs6000_vector_mode_supported_p): Likewise.
2915 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
2917 PR rtl-optimization/66782
2918 * lra-int.h (struct lra_insn_recog_data): Add comment about
2919 clobbered hard regs for arg_hard_regs.
2920 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
2921 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
2922 Add condition for processing used hard regs.
2923 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
2924 Process clobbered hard regs.
2926 2015-07-09 Michael Matz <matz@suse.de>
2928 * genmatch.c (fprintf_indent): New function.
2929 (operand::gen_transform): Add indent parameter.
2930 (expr::gen_transform, c_expr::gen_transform,
2931 capture::gen_transform): Ditto and use fprintf_indent.
2932 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
2933 (dt_operand::gen, dt_operand::gen_predicate,
2934 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
2935 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
2936 (decision_tree::gen_gimple): Adjust calls and indent generated
2938 (decision_tree::gen_generic): Ditto.
2939 (write_predicate): Ditto.
2941 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2944 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
2945 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
2946 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
2947 {GENERAL,SSE,MMX}_REG_P where appropriate.
2949 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2951 * lto-streamer.h: Don't include target.h and alloc-pool.h.
2952 * builtins.c: Adjust includes.
2953 * gimple.c: Likewise.
2954 * ipa-icf.c: Likewise.
2955 * lto-opts.c: Likewise.
2956 * ipa-reference.c: Likewise.
2957 * lto-section-out.c: Likewise.
2958 * lto-streamer-in.c: Likewise.
2959 * lto-streamer-out.c: Likewise.
2960 * opts-global.c: Likewise.
2961 * symtab.c: Likewise.
2962 * tree-chkp.c: Likewise.
2963 * tree-ssa-live.c: Likewise.
2964 * tree-streamer-in.c: Likewise.
2965 * tree-streamer-out.c: Likewise.
2966 * config/darwin.c: Likewise.
2967 * config/i386/winnt.c: Likewise.
2969 2015-07-09 Richard Biener <rguenther@suse.de>
2971 * genmatch.c (struct expr): Add force_single_use flag.
2972 (expr::expr): Add copy constructor.
2973 (capture_info::walk_match): Gather force_single_use captures.
2974 (expr::gen_transform): Use possibly NULLified sequence.
2975 (dt_simplify::gen): Apply single-use restrictions by NULLifying
2976 seq if any constrained expr is not single-use.
2977 (parser::parse_expr): Refactor to allow multiple flags. Handle
2978 's' flag to force an expression have a single-use if the pattern
2979 simplifies to more than one statement.
2980 * match.pd: Convert most single_use conditionals to :s flags.
2982 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2984 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
2985 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
2986 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
2988 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2990 * flags.h: Don't include flag-types.h or options.h.
2991 * opts-common.c: Adjust includes.
2992 * opts-global.c: Likewise.
2993 * common/config/epiphany/epiphany-common.c: Likewise.
2995 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2998 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
3001 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
3004 * config/i386/i386.c (ix86_return_in_memory): Return true
3005 if int_size_in_bytes returns negative for IA MCU.
3007 2015-07-09 Marek Polacek <polacek@redhat.com>
3009 PR tree-optimization/66718
3010 * Makefile.in (OBJS): Add gimple-laddress.o.
3011 * passes.def: Schedule pass_laddress.
3012 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
3013 * tree-pass.h (make_pass_laddress): Declare.
3014 * gimple-laddress.c: New file.
3016 2015-07-09 Richard Biener <rguenther@suse.de>
3018 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
3020 2015-07-09 Richard Biener <rguenther@suse.de>
3022 PR tree-optimization/66807
3023 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
3025 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
3027 * function.c (stack_protect_epilogue): Use if rather than switch for
3028 check targetm.have_stack_protect_test.
3030 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3032 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
3033 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
3034 * config/arc/arc.h: Likewise.
3035 * config/arm/arm.h: Likewise.
3036 * config/bfin/bfin.h: Likewise.
3037 * config/epiphany/epiphany.h: Likewise.
3038 * config/frv/frv.h: Likewise.
3039 * config/ia64/ia64.h: Likewise.
3040 * config/iq2000/iq2000.h: Likewise.
3041 * config/lm32/lm32.h: Likewise.
3042 * config/m32r/m32r.h: Likewise.
3043 * config/mcore/mcore.h: Likewise.
3044 * config/mep/mep.h: Likewise.
3045 * config/microblaze/microblaze.h: Likewise.
3046 * config/mips/mips.h: Likewise.
3047 * config/mmix/mmix.h: Likewise.
3048 * config/mn10300/mn10300.h: Likewise.
3049 * config/nds32/nds32.h: Likewise.
3050 * config/nios2/nios2.h: Likewise.
3051 * config/pa/pa.h: Likewise.
3052 * config/rl78/rl78.h: Likewise.
3053 * config/sh/sh.h: Likewise.
3054 * config/sparc/sparc.h: Likewise.
3055 * config/stormy16/stormy16.h: Likewise.
3056 * config/tilegx/tilegx.h: Likewise.
3057 * config/tilepro/tilepro.h: Likewise.
3058 * config/v850/v850.h: Likewise.
3059 * config/xtensa/xtensa.h: Likewise.
3060 * doc/tm.texi: Regenerate.
3061 * doc/tm.texi.in: Adjust.
3062 * combine.c (simplify_set): Likewise.
3063 (simplify_comparison): Likewise.
3064 * expr.c (store_constructor): Likewise.
3065 * internal-fn.c (expand_arith_overflow): Likewise.
3066 * reload.c (push_reload): Likewise.
3067 (find_reloads): Likewise.
3068 (find_reloads_subreg_address): Likewise.
3069 * reload1.c (eliminate_regs_1): Likewise.
3070 * rtlanal.c (nonzero_bits1): Likewise.
3071 (num_sign_bit_copies1): Likewise.
3072 * simplify-rtx.c (simplify_truncation): Likewise.
3074 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3076 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
3077 of AUTO_INC_DEC with the preprocessor.
3078 * combine.c (combine_instructions): Likewise.
3079 (can_combine_p): Likewise.
3080 (try_combine): Likewise.
3081 * emit-rtl.c (try_split): Likewise.
3082 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
3083 * lower-subreg.c (resolve_simple_move): Likewise.
3084 * lra.c (update_inc_notes): Likewise.
3085 * recog.c (asm_operand_ok): Likewise.
3086 (constrain_operands): Likewise.
3087 * regrename.c (scan_rtx_address): Likewise.
3088 * reload.c (update_auto_inc_notes): Likewise.
3089 (reg_inc_found_and_valid_p): Likewise.
3090 * reload1.c (reload): Likewise.
3091 (emit_input_reload_insns): Likewise.
3092 (delete_output_reload): Likewise.
3093 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
3094 * valtrack.c (cleanup_auto_inc_dec): Likewise.
3096 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3098 * rtl.h: Always define AUTO_INC_DEC.
3099 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
3100 * combine.c (combine_instructions): Likewise.
3101 (can_combine_p): Likewise.
3102 (try_combine): Likewise.
3103 * emit-rtl.c (try_split): Likewise.
3104 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
3105 * lower-subreg.c (resolve_simple_move): Likewise.
3106 * lra.c (update_inc_notes): Likewise.
3107 * recog.c (asm_operand_ok): Likewise.
3108 (constrain_operands): Likewise.
3109 * regrename.c (scan_rtx_address): Likewise.
3110 * reload.c (update_auto_inc_notes): Likewise.
3111 (find_equiv_reg): Likewise.
3112 * reload1.c (reload): Likewise.
3113 (reload_as_needed): Likewise.
3114 (choose_reload_regs): Likewise.
3115 (emit_input_reload_insns): Likewise.
3116 (delete_output_reload): Likewise.
3117 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
3118 * valtrack.c (cleanup_auto_inc_dec): Likewise.
3120 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3122 * combine.c (can_combine_def_p): Don't check the value of
3123 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
3124 (combinable_i3pat): Likewise.
3125 (mark_used_regs_combine): Likewise.
3126 * regrename.c (rename_chains): Likewise.
3127 * reload.c (find_reloads_address): Likewise.
3128 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
3130 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3132 * combine.c (update_rsp_from_reg_equal): Don't check if
3133 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
3134 (reg_nonzero_bits_for_combine): Likewise.
3135 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
3137 * config/frv/frv.h: Likewise.
3138 * config/lm32/lm32.h: Likewise.
3139 * config/mep/mep.h: Likewise.
3140 * config/mips/mips.h: Likewise.
3141 * config/rs6000/rs6000.h: Likewise.
3142 * config/sh/sh.h: Likewise.
3143 * config/tilegx/tilegx.h (enum reg_class): Likewise.
3144 * config/tilepro/tilepro.h: Likewise.
3145 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
3146 * doc/tm.texi: Regenerate.
3147 * doc/tm.texi.in: Adjust.
3148 * rtlanal.c (nonzero_bits1): Likewise.
3150 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3152 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
3153 with the preprocessor.
3154 (combine_instructions): Likewise.
3155 (try_combine): Likewise.
3157 (distribute_notes): Likewise.
3159 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3161 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
3163 (simplify_set): Likewise.
3164 * cse.c (cse_insn): Likewise.
3165 * fold-const.c (fold_single_bit_test): Likewise.
3166 (fold_unary_loc): Likewise.
3167 * postreload.c (reload_cse_simplify_set): Likewise.
3168 (reload_cse_simplify_operands): Likewise.
3170 2015-07-08 Jiong Wang <jiong.wang@arm.com>
3172 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
3173 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
3175 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
3178 * config/i386/x86intrin.h: Include <adxintrin.h> even if
3179 __iamcu__ is defined.
3181 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
3183 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
3185 2015-07-08 Iain Sandoe <iain@codesourcery.com>
3188 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
3189 names from preservation.
3191 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
3194 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
3196 (function_arg_advance_32): Don't pass vectors in registers for
3198 (function_arg_32): Likewise.
3199 (ix86_return_in_memory): Don't return vectors in registers for
3202 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
3205 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
3206 hard regno live at the start of BB with incoming abnormal edges.
3207 * lra-lives.c (process_bb_lives): Ditto.
3209 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
3212 * config/nvptx/mkoffload.c (main): Create an offload image only in
3213 64-bit configurations.
3215 2015-07-08 Martin Liska <mliska@suse.cz>
3218 * tree-sra.c (create_access_1): Call ctor without brackets.
3219 (create_artificial_child_access): Likewise.
3221 2015-07-08 Richard Biener <rguenther@suse.de>
3223 PR tree-optimization/66793
3224 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
3225 Properly split the block after stmts ending it.
3227 2015-07-08 Richard Biener <rguenther@suse.de>
3229 PR tree-optimization/66794
3230 * passes.c (execute_function_todo): Assert that post-dominators
3232 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
3233 Free post-dominators.
3235 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3237 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
3240 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
3242 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
3243 more than or equal 8 and less than 32 when optimizing for size.
3245 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3247 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
3248 COSTS_N_INSNS (1) and increment it appropriately throughout the
3251 2015-07-08 Richard Biener <rguenther@suse.de>
3253 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
3255 2015-07-08 Alan Modra <amodra@gmail.com>
3257 * target.def (rtx_costs): Remove "code" param, add "mode".
3258 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
3259 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
3260 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
3261 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
3262 call. Track mode when given in rtx.
3263 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
3264 (default_address_cost): Pass Pmode to rtx_cost.
3265 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
3266 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
3268 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
3269 (notreg_cost): Add mode param. Use it.
3270 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
3271 mode param and pass to set_src_cost. Update all calls.
3272 (hash_scan_set): Formatting.
3273 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
3274 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
3276 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
3277 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
3278 emit_store_flag): Update set_src_cost and rtx_cost calls.
3279 * auto-inc-dec.c (attempt_change): Likewise.
3280 * calls.c (precompute_register_parameters): Likewise.
3281 * combine.c (expand_compound_operation, make_extraction,
3282 force_to_mode, distribute_and_simplify_rtx): Likewise.
3283 * dojump.c (prefer_and_bit_test): Likewise.
3284 * dse.c (find_shift_sequence): Likewise.
3285 * expr.c (compress_float_constant): Likewise.
3286 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
3287 * ifcvt.c (noce_try_sign_mask): Likewise.
3288 * loop-doloop.c (doloop_optimize): Likewise.
3289 * loop-invariant.c (create_new_invariant): Likewise.
3290 * lower-subreg.c (shift_cost, compute_costs): Likewise.
3291 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
3292 lshift_cheap_p): Likewise.
3293 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
3294 try_replace_in_use, reload_cse_move2add): Likewise.
3295 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
3297 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
3298 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
3299 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
3300 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
3301 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
3302 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
3304 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
3305 * config/arc/arc.c (arc_rtx_costs): Likewise.
3306 * config/arm/arm.c (arm_rtx_costs): Likewise.
3307 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
3308 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
3309 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
3310 * config/cris/cris.c (cris_rtx_costs): Likewise.
3311 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
3312 * config/frv/frv.c (frv_rtx_costs): Likewise.
3313 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
3314 * config/i386/i386.c (ix86_rtx_costs): Likewise.
3315 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
3316 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
3317 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
3318 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
3319 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
3320 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
3321 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
3322 * config/mep/mep.c (mep_rtx_cost): Likewise.
3323 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
3324 * config/mips/mips.c (mips_rtx_costs): Likewise.
3325 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
3326 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
3327 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
3328 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
3329 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
3330 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
3331 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
3332 * config/pa/pa.c (hppa_rtx_costs): Likewise.
3333 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
3334 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
3335 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
3336 * config/s390/s390.c (s390_rtx_costs): Likewise.
3337 * config/sh/sh.c (sh_rtx_costs): Likewise.
3338 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
3339 * config/spu/spu.c (spu_rtx_costs): Likewise.
3340 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
3341 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
3342 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
3343 * config/v850/v850.c (v850_rtx_costs): Likewise.
3344 * config/vax/vax.c (vax_rtx_costs): Likewise.
3345 * config/visium/visium.c (visium_rtx_costs): Likewise.
3346 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
3347 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
3348 "code" param, and pass as outer_code to first rtx_cost call. Pass
3349 mode to rtx_cost calls.
3350 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
3352 (aarch64_rtx_costs_wrapper): Update.
3353 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
3354 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
3356 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
3358 (avr_operand_rtx_cost): Similarly.
3359 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
3360 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
3361 * config/mips/mips.c (mips_stack_address_p): Comment typo.
3362 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
3363 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
3364 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
3366 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
3367 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
3368 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
3369 * doc/tm.texi: Regenerate.
3371 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3373 * tree-core.h: Include symtab.h.
3374 * rtl.h: Include hard-reg-set.h but not flags.h.
3375 (HARD_CONST): Remove condition compilation involving HARD_CONST since
3376 hard-reg-set.h is always included.
3377 * regs.h: Don't include hard-reg-set.h or rtl.h.
3378 * cfg.h: Include dominance.h.
3379 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
3380 * backend.h: New. Aggregate commonly used backend header files.
3381 * gimple-ssa.h: Don't include tree-hasher.h.
3382 * ssa.h: New. Aggregate commonly used SSA header files.
3383 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
3384 * sel-sched-ir.h: Flatten includes.
3385 * lra-int.h: Flatten completely.
3386 * sel-sched-dump.h: Flatten includes.
3387 * ira-int.h: Flatten includes.
3388 * gimple-streamer.h: Remove all includes.
3389 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
3390 * resource.h: Flatten hard-reg-set.h and df.h.
3391 * sched-int.h: Flatten insn-arrt.h and df.h.
3392 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
3393 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
3394 * genattrtab.c (write_header): Adjust generated includes.
3395 * genautomata.c (main): Likewise.
3396 * genconditions.c (write-header): Likewise.
3397 * genemit.c (main): Likewise.
3398 * gengtype.c (open_base_files): Likewise.
3399 * genopinit.c (main): Likewise.
3400 * genoutput.c (output_prologue): Likewise.
3401 * genpeep.c (main): Likewise.
3402 * genpreds.c (write_insn_preds_c): Likewise.
3403 * genrecog.c (write_header): Likewise.
3404 * alias.c: Adjust includes.
3406 * attribs.c: Likewise.
3407 * auto-inc-dec.c: Likewise.
3408 * auto-profile.c: Likewise.
3409 * bb-reorder.c: Likewise.
3410 * bt-load.c: Likewise.
3411 * builtins.c: Likewise.
3412 * caller-save.c: Likewise.
3413 * calls.c: Likewise.
3416 * cfganal.c: Likewise.
3417 * cfgbuild.c: Likewise.
3418 * cfgcleanup.c: Likewise.
3419 * cfgexpand.c: Likewise.
3420 * cfghooks.c: Likewise.
3421 * cfgloop.c: Likewise.
3422 * cfgloopanal.c: Likewise.
3423 * cfgloopmanip.c: Likewise.
3424 * cfgrtl.c: Likewise.
3425 * cgraph.c: Likewise.
3426 * cgraphbuild.c: Likewise.
3427 * cgraphclones.c: Likewise.
3428 * cgraphunit.c: Likewise.
3429 * cilk-common.c: Likewise.
3430 * combine-stack-adj.c: Likewise.
3431 * combine.c: Likewise.
3432 * compare-elim.c: Likewise.
3433 * convert.c: Likewise.
3434 * coverage.c: Likewise.
3435 * cppbuiltin.c: Likewise.
3436 * cprop.c: Likewise.
3438 * cselib.c: Likewise.
3439 * data-streamer-in.c: Likewise.
3440 * data-streamer-out.c: Likewise.
3441 * data-streamer.c: Likewise.
3442 * dbxout.c: Likewise.
3445 * debug.c: Likewise.
3446 * df-core.c: Likewise.
3447 * df-problems.c: Likewise.
3448 * df-scan.c: Likewise.
3450 * dojump.c: Likewise.
3451 * dominance.c: Likewise.
3452 * domwalk.c: Likewise.
3453 * double-int.c: Likewise.
3455 * dumpfile.c: Likewise.
3456 * dwarf2asm.c: Likewise.
3457 * dwarf2cfi.c: Likewise.
3458 * dwarf2out.c: Likewise.
3459 * emit-rtl.c: Likewise.
3460 * et-forest.c: Likewise.
3461 * except.c: Likewise.
3462 * explow.c: Likewise.
3463 * expmed.c: Likewise.
3465 * final.c: Likewise.
3466 * fixed-value.c: Likewise.
3467 * fold-const.c: Likewise.
3468 * function.c: Likewise.
3469 * fwprop.c: Likewise.
3470 * gcc-plugin.h: Likewise.
3471 * gcse-common.c: Likewise.
3473 * generic-match-head.c: Likewise.
3474 * ggc-page.c: Likewise.
3475 * gimple-builder.c: Likewise.
3476 * gimple-expr.c: Likewise.
3477 * gimple-fold.c: Likewise.
3478 * gimple-iterator.c: Likewise.
3479 * gimple-low.c: Likewise.
3480 * gimple-match-head.c: Likewise.
3481 * gimple-pretty-print.c: Likewise.
3482 * gimple-ssa-isolate-paths.c: Likewise.
3483 * gimple-ssa-strength-reduction.c: Likewise.
3484 * gimple-streamer-in.c: Likewise.
3485 * gimple-streamer-out.c: Likewise.
3486 * gimple-walk.c: Likewise.
3487 * gimple.c: Likewise.
3488 * gimplify-me.c: Likewise.
3489 * gimplify.c: Likewise.
3490 * godump.c: Likewise.
3491 * graph.c: Likewise.
3492 * graphite-blocking.c: Likewise.
3493 * graphite-dependences.c: Likewise.
3494 * graphite-interchange.c: Likewise.
3495 * graphite-isl-ast-to-gimple.c: Likewise.
3496 * graphite-optimize-isl.c: Likewise.
3497 * graphite-poly.c: Likewise.
3498 * graphite-scop-detection.c: Likewise.
3499 * graphite-sese-to-poly.c: Likewise.
3500 * graphite.c: Likewise.
3501 * haifa-sched.c: Likewise.
3502 * hw-doloop.c: Likewise.
3503 * ifcvt.c: Likewise.
3504 * init-regs.c: Likewise.
3505 * internal-fn.c: Likewise.
3506 * ipa-chkp.c: Likewise.
3507 * ipa-comdats.c: Likewise.
3508 * ipa-cp.c: Likewise.
3509 * ipa-devirt.c: Likewise.
3510 * ipa-icf-gimple.c: Likewise.
3511 * ipa-icf.c: Likewise.
3512 * ipa-inline-analysis.c: Likewise.
3513 * ipa-inline-transform.c: Likewise.
3514 * ipa-inline.c: Likewise.
3515 * ipa-polymorphic-call.c: Likewise.
3516 * ipa-profile.c: Likewise.
3517 * ipa-prop.c: Likewise.
3518 * ipa-pure-const.c: Likewise.
3519 * ipa-ref.c: Likewise.
3520 * ipa-reference.c: Likewise.
3521 * ipa-split.c: Likewise.
3522 * ipa-utils.c: Likewise.
3523 * ipa-visibility.c: Likewise.
3525 * ira-build.c: Likewise.
3526 * ira-color.c: Likewise.
3527 * ira-conflicts.c: Likewise.
3528 * ira-costs.c: Likewise.
3529 * ira-emit.c: Likewise.
3530 * ira-lives.c: Likewise.
3533 * langhooks.c: Likewise.
3535 * loop-doloop.c: Likewise.
3536 * loop-init.c: Likewise.
3537 * loop-invariant.c: Likewise.
3538 * loop-iv.c: Likewise.
3539 * loop-unroll.c: Likewise.
3540 * lower-subreg.c: Likewise.
3541 * lra-assigns.c: Likewise.
3542 * lra-coalesce.c: Likewise.
3543 * lra-constraints.c: Likewise.
3544 * lra-eliminations.c: Likewise.
3545 * lra-lives.c: Likewise.
3546 * lra-remat.c: Likewise.
3547 * lra-spills.c: Likewise.
3549 * lto-cgraph.c: Likewise.
3550 * lto-compress.c: Likewise.
3551 * lto-opts.c: Likewise.
3552 * lto-section-in.c: Likewise.
3553 * lto-section-out.c: Likewise.
3554 * lto-streamer-in.c: Likewise.
3555 * lto-streamer-out.c: Likewise.
3556 * lto-streamer.c: Likewise.
3558 * mode-switching.c: Likewise.
3559 * modulo-sched.c: Likewise.
3560 * omega.c: Likewise.
3561 * omp-low.c: Likewise.
3562 * optabs.c: Likewise.
3563 * opts-global.c: Likewise.
3564 * passes.c: Likewise.
3565 * plugin.c: Likewise.
3566 * postreload-gcse.c: Likewise.
3567 * postreload.c: Likewise.
3568 * predict.c: Likewise.
3569 * print-rtl.c: Likewise.
3570 * print-tree.c: Likewise.
3571 * profile.c: Likewise.
3573 * realmpfr.c: Likewise.
3574 * recog.c: Likewise.
3576 * reg-stack.c: Likewise.
3577 * regcprop.c: Likewise.
3578 * reginfo.c: Likewise.
3579 * regrename.c: Likewise.
3580 * regstat.c: Likewise.
3581 * reload.c: Likewise.
3582 * reload1.c: Likewise.
3583 * reorg.c: Likewise.
3584 * resource.c: Likewise.
3585 * rtl-chkp.c: Likewise.
3586 * rtlanal.c: Likewise.
3587 * rtlhooks.c: Likewise.
3588 * sanopt.c: Likewise.
3589 * sched-deps.c: Likewise.
3590 * sched-ebb.c: Likewise.
3591 * sched-rgn.c: Likewise.
3592 * sched-vis.c: Likewise.
3593 * sdbout.c: Likewise.
3594 * sel-sched-dump.c: Likewise.
3595 * sel-sched-ir.c: Likewise.
3596 * sel-sched.c: Likewise.
3598 * shrink-wrap.c: Likewise.
3599 * simplify-rtx.c: Likewise.
3600 * stack-ptr-mod.c: Likewise.
3602 * stor-layout.c: Likewise.
3603 * store-motion.c: Likewise.
3604 * stringpool.c: Likewise.
3605 * symtab.c: Likewise.
3606 * target-globals.c: Likewise.
3607 * targhooks.c: Likewise.
3608 * toplev.c: Likewise.
3609 * tracer.c: Likewise.
3610 * trans-mem.c: Likewise.
3611 * tree-affine.c: Likewise.
3612 * tree-browser.c: Likewise.
3613 * tree-call-cdce.c: Likewise.
3614 * tree-cfg.c: Likewise.
3615 * tree-cfgcleanup.c: Likewise.
3616 * tree-chkp-opt.c: Likewise.
3617 * tree-chkp.c: Likewise.
3618 * tree-chrec.c: Likewise.
3619 * tree-complex.c: Likewise.
3620 * tree-data-ref.c: Likewise.
3621 * tree-dfa.c: Likewise.
3622 * tree-diagnostic.c: Likewise.
3623 * tree-dump.c: Likewise.
3624 * tree-eh.c: Likewise.
3625 * tree-emutls.c: Likewise.
3626 * tree-if-conv.c: Likewise.
3627 * tree-inline.c: Likewise.
3628 * tree-into-ssa.c: Likewise.
3629 * tree-iterator.c: Likewise.
3630 * tree-loop-distribution.c: Likewise.
3631 * tree-nested.c: Likewise.
3632 * tree-nrv.c: Likewise.
3633 * tree-object-size.c: Likewise.
3634 * tree-outof-ssa.c: Likewise.
3635 * tree-parloops.c: Likewise.
3636 * tree-phinodes.c: Likewise.
3637 * tree-predcom.c: Likewise.
3638 * tree-pretty-print.c: Likewise.
3639 * tree-profile.c: Likewise.
3640 * tree-scalar-evolution.c: Likewise.
3641 * tree-sra.c: Likewise.
3642 * tree-ssa-address.c: Likewise.
3643 * tree-ssa-alias.c: Likewise.
3644 * tree-ssa-ccp.c: Likewise.
3645 * tree-ssa-coalesce.c: Likewise.
3646 * tree-ssa-copy.c: Likewise.
3647 * tree-ssa-copyrename.c: Likewise.
3648 * tree-ssa-dce.c: Likewise.
3649 * tree-ssa-dom.c: Likewise.
3650 * tree-ssa-dse.c: Likewise.
3651 * tree-ssa-forwprop.c: Likewise.
3652 * tree-ssa-ifcombine.c: Likewise.
3653 * tree-ssa-live.c: Likewise.
3654 * tree-ssa-loop-ch.c: Likewise.
3655 * tree-ssa-loop-im.c: Likewise.
3656 * tree-ssa-loop-ivcanon.c: Likewise.
3657 * tree-ssa-loop-ivopts.c: Likewise.
3658 * tree-ssa-loop-manip.c: Likewise.
3659 * tree-ssa-loop-niter.c: Likewise.
3660 * tree-ssa-loop-prefetch.c: Likewise.
3661 * tree-ssa-loop-unswitch.c: Likewise.
3662 * tree-ssa-loop.c: Likewise.
3663 * tree-ssa-math-opts.c: Likewise.
3664 * tree-ssa-operands.c: Likewise.
3665 * tree-ssa-phiopt.c: Likewise.
3666 * tree-ssa-phiprop.c: Likewise.
3667 * tree-ssa-pre.c: Likewise.
3668 * tree-ssa-propagate.c: Likewise.
3669 * tree-ssa-reassoc.c: Likewise.
3670 * tree-ssa-sccvn.c: Likewise.
3671 * tree-ssa-scopedtables.c: Likewise.
3672 * tree-ssa-sink.c: Likewise.
3673 * tree-ssa-strlen.c: Likewise.
3674 * tree-ssa-structalias.c: Likewise.
3675 * tree-ssa-tail-merge.c: Likewise.
3676 * tree-ssa-ter.c: Likewise.
3677 * tree-ssa-threadedge.c: Likewise.
3678 * tree-ssa-threadupdate.c: Likewise.
3679 * tree-ssa-uncprop.c: Likewise.
3680 * tree-ssa-uninit.c: Likewise.
3681 * tree-ssa.c: Likewise.
3682 * tree-ssanames.c: Likewise.
3683 * tree-stdarg.c: Likewise.
3684 * tree-streamer-in.c: Likewise.
3685 * tree-streamer-out.c: Likewise.
3686 * tree-streamer.c: Likewise.
3687 * tree-switch-conversion.c: Likewise.
3688 * tree-tailcall.c: Likewise.
3689 * tree-vect-data-refs.c: Likewise.
3690 * tree-vect-generic.c: Likewise.
3691 * tree-vect-loop-manip.c: Likewise.
3692 * tree-vect-loop.c: Likewise.
3693 * tree-vect-patterns.c: Likewise.
3694 * tree-vect-slp.c: Likewise.
3695 * tree-vect-stmts.c: Likewise.
3696 * tree-vectorizer.c: Likewise.
3697 * tree-vrp.c: Likewise.
3700 * ubsan.c: Likewise.
3701 * valtrack.c: Likewise.
3702 * value-prof.c: Likewise.
3703 * var-tracking.c: Likewise.
3704 * varasm.c: Likewise.
3705 * varpool.c: Likewise.
3706 * vmsdbgout.c: Likewise.
3707 * vtable-verify.c: Likewise.
3709 * wide-int.cc: Likewise.
3710 * xcoffout.c: Likewise.
3711 * config/aarch64/aarch64-builtins.c: Likewise.
3712 * config/aarch64/aarch64.c: Likewise.
3713 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
3714 * config/alpha/alpha.c: Likewise.
3715 * config/arc/arc.c: Likewise.
3716 * config/arm/aarch-common.c: Likewise.
3717 * config/arm/arm-builtins.c: Likewise.
3718 * config/arm/arm-c.c: Likewise.
3719 * config/arm/arm.c: Likewise.
3720 * config/avr/avr-c.c: Likewise.
3721 * config/avr/avr-log.c: Likewise.
3722 * config/avr/avr.c: Likewise.
3723 * config/bfin/bfin.c: Likewise.
3724 * config/c6x/c6x.c: Likewise.
3725 * config/cr16/cr16.c: Likewise.
3726 * config/cris/cris.c: Likewise.
3727 * config/darwin-c.c: Likewise.
3728 * config/darwin.c: Likewise.
3729 * config/epiphany/epiphany.c: Likewise.
3730 * config/epiphany/mode-switch-use.c: Likewise.
3731 * config/epiphany/resolve-sw-modes.c: Likewise.
3732 * config/fr30/fr30.c: Likewise.
3733 * config/frv/frv.c: Likewise.
3734 * config/ft32/ft32.c: Likewise.
3735 * config/h8300/h8300.c: Likewise.
3736 * config/i386/i386-c.c: Likewise.
3737 * config/i386/i386.c: Likewise.
3738 * config/i386/msformat-c.c: Likewise.
3739 * config/i386/winnt-cxx.c: Likewise.
3740 * config/i386/winnt-stubs.c: Likewise.
3741 * config/i386/winnt.c: Likewise.
3742 * config/ia64/ia64-c.c: Likewise.
3743 * config/ia64/ia64.c: Likewise.
3744 * config/iq2000/iq2000.c: Likewise.
3745 * config/lm32/lm32.c: Likewise.
3746 * config/m32c/m32c-pragma.c: Likewise.
3747 * config/m32c/m32c.c: Likewise.
3748 * config/m32r/m32r.c: Likewise.
3749 * config/m68k/m68k.c: Likewise.
3750 * config/mcore/mcore.c: Likewise.
3751 * config/mep/mep-pragma.c: Likewise.
3752 * config/mep/mep.c: Likewise.
3753 * config/microblaze/microblaze-c.c: Likewise.
3754 * config/microblaze/microblaze.c: Likewise.
3755 * config/mips/mips.c: Likewise.
3756 * config/mmix/mmix.c: Likewise.
3757 * config/mn10300/mn10300.c: Likewise.
3758 * config/moxie/moxie.c: Likewise.
3759 * config/msp430/msp430-c.c: Likewise.
3760 * config/msp430/msp430.c: Likewise.
3761 * config/nds32/nds32-cost.c: Likewise.
3762 * config/nds32/nds32-fp-as-gp.c: Likewise.
3763 * config/nds32/nds32-intrinsic.c: Likewise.
3764 * config/nds32/nds32-isr.c: Likewise.
3765 * config/nds32/nds32-md-auxiliary.c: Likewise.
3766 * config/nds32/nds32-memory-manipulation.c: Likewise.
3767 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3768 * config/nds32/nds32-predicates.c: Likewise.
3769 * config/nds32/nds32.c: Likewise.
3770 * config/nios2/nios2.c: Likewise.
3771 * config/nvptx/nvptx.c: Likewise.
3772 * config/pa/pa.c: Likewise.
3773 * config/pdp11/pdp11.c: Likewise.
3774 * config/rl78/rl78-c.c: Likewise.
3775 * config/rl78/rl78.c: Likewise.
3776 * config/rs6000/rs6000-c.c: Likewise.
3777 * config/rs6000/rs6000.c: Likewise.
3778 * config/rx/rx.c: Likewise.
3779 * config/s390/s390-c.c: Likewise.
3780 * config/s390/s390.c: Likewise.
3781 * config/sh/sh-c.c: Likewise.
3782 * config/sh/sh-mem.cc: Likewise.
3783 * config/sh/sh.c: Likewise.
3784 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
3785 * config/sh/sh_treg_combine.cc: Likewise.
3786 * config/sol2-c.c: Likewise.
3787 * config/sol2-cxx.c: Likewise.
3788 * config/sol2-stubs.c: Likewise.
3789 * config/sol2.c: Likewise.
3790 * config/sparc/sparc-c.c: Likewise.
3791 * config/sparc/sparc.c: Likewise.
3792 * config/spu/spu-c.c: Likewise.
3793 * config/spu/spu.c: Likewise.
3794 * config/stormy16/stormy16.c: Likewise.
3795 * config/tilegx/mul-tables.c: Likewise.
3796 * config/tilegx/tilegx-c.c: Likewise.
3797 * config/tilegx/tilegx.c: Likewise.
3798 * config/tilepro/mul-tables.c: Likewise.
3799 * config/tilepro/tilepro-c.c: Likewise.
3800 * config/tilepro/tilepro.c: Likewise.
3801 * config/v850/v850-c.c: Likewise.
3802 * config/v850/v850.c: Likewise.
3803 * config/vax/vax.c: Likewise.
3804 * config/visium/visium.c: Likewise.
3805 * config/vms/vms-c.c: Likewise.
3806 * config/vms/vms.c: Likewise.
3807 * config/vxworks.c: Likewise.
3808 * config/xtensa/xtensa.c: Likewise.
3810 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
3812 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
3813 Remove operand constraints. Change operand 2 predicate to
3814 nonmemory operand. Limit const_int values to mode bitsize. Only
3815 allow const_int values less than 32 when optimizing for size.
3816 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
3817 Remove operand constraints.
3818 (*bt<mode>): Use SImode for const_int values less than 32.
3819 (regmode): Remove mode attribute.
3821 2015-07-07 Anatoly Sokolov <aesok@post.ru>
3823 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
3824 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
3825 moxie_legitimate_address_p): New functions.
3826 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
3828 2015-07-07 Tom de Vries <tom@codesourcery.com>
3830 PR tree-optimization/66642
3831 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
3832 header comment. Rename split_edge variable to edge_at_split. Split
3833 exit edge to create new loop exit bb. Insert loop exit phis in new
3836 2015-07-07 Tom de Vries <tom@codesourcery.com>
3838 * tree-cfg.c (get_virtual_phi): New function.
3839 * tree-cfg.h (get_virtual_phi): Declare.
3840 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
3841 (rewrite_virtuals_into_loop_closed_ssa): New function.
3842 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
3844 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
3845 (transform_to_exit_first_loop_alt): Use
3846 rewrite_virtuals_into_loop_closed_ssa.
3848 2015-07-07 Richard Biener <rguenther@suse.de>
3850 * fold-const.c (fold_binary_loc): Move
3851 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
3852 * match.pd: ... here.
3853 Add (X * C1) % C2 -> 0 simplification pattern derived from
3856 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
3859 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
3860 change for target/65249.
3862 2015-07-07 Paulo Matos <pmatos@broadcom.com>
3864 * symtab.c (address_matters_1): Fix typo in comment above.
3865 (can_increase_alignment_p): Likewise.
3867 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3869 * function.c (free_after_compilation): Clear PROP_cfg in
3872 2015-07-07 Richard Biener <rguenther@suse.de>
3874 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
3876 (add_control_edge): Remove excessive vertical space in dumping.
3877 (process_ssa_edge_worklist): Simulate at most one statement and
3878 return whether we did. Do not simulate PHIs if they are in a
3879 BB not yet simulated.
3880 (ssa_propagate): Adjust to always drain the BB worklist whenever
3881 a BB is available there, likewise the VARYING edges list before
3882 the interesting edge list.
3884 2015-07-07 Christian Bruel <christian.bruel@st.com>
3887 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
3889 2015-07-07 Richard Biener <rguenther@suse.de>
3892 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
3895 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3897 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
3898 modes for operands 0 and 3. Use SImode for operands 2 and 3.
3899 Copy operand 0 to a temporary if !ext_register_operand. Remove
3900 ancient extract_bit_field workaround.
3901 (insv<mode>_1): Rename from mov<mode>_insv_1.
3902 (*insvqi): Rename from *movqi_insv_2.
3903 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
3904 for renamed insvsi_1.
3905 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
3907 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
3909 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
3910 call to nvptx_reorg_subreg.
3912 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
3914 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
3915 * graphite-dependencies.c, graphite-interchange.c,
3916 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
3917 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
3920 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
3922 * match.pd: Remove element_mode inside HONOR_*.
3923 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
3924 (~X | X -> -1, ~X ^ X -> -1): Merge.
3925 * tree.c (build_each_one_cst): New function.
3926 * tree.h (build_each_one_cst): Likewise.
3928 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3930 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
3933 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
3935 * config.gcc <mips*-*-*>: Add fused-madd.opt.
3936 * config/mips/mips.opt (mfused-madd): Remove.
3937 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
3938 * config/mips/mips.h (TARGET_MIPS8000): New.
3939 (ISA_HAS_FP_MADD4_MSUB4): Remove.
3940 (ISA_HAS_FP_MADDF_MSUBF): Remove.
3941 (ISA_HAS_FP_MADD3_MSUB3): Remove.
3942 (ISA_HAS_NMADD4_NMSUB4): Remove.
3943 (ISA_HAS_NMADD3_NMSUB3): Remove.
3944 (ISA_HAS_FUSED_MADD4): New.
3945 (ISA_HAS_UNFUSED_MADD4): New.
3946 (ISA_HAS_FUSED_MADDF): New.
3947 (ISA_HAS_FUSED_MADD3): New.
3948 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
3949 (*fma<mode>4_madd3) New.
3950 (*fma<mode>4_madd4) New.
3951 (*fma<mode>4_maddf) New.
3953 (*fms<mode>4_msub3) New.
3954 (*fms<mode>4_msub4) New.
3956 (*fnma<mode>4_nmadd3) New.
3957 (*fnma<mode>4_nmadd4) New.
3959 (*fnms<mode>4_nmsub3) New.
3960 (*fnms<mode>4_nmsub4) New.
3961 (*madd4<mode>) Modify to be unfused only.
3962 (*msub4<mode>) Modify to be unfused only.
3963 (*nmadd4<mode>) Modify to be unfused only.
3964 (*nmsub4<mode>) Modify to be unfused only.
3965 (*madd3<mode>) Remove.
3966 (*msub3<mode>) Remove.
3967 (*nmadd3<mode>) Remove.
3968 (*nmsub3<mode>) Remove.
3969 (*nmadd3<mode>_fastmath) Remove.
3970 (*nmsub3<mode>_fastmath) Remove.
3971 (*nmadd4<mode>_fastmath) Update condition.
3972 (*nmsub4<mode>_fastmath) Update condition.
3974 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3977 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
3978 alignment attribute, exploring one level down for records and arrays.
3980 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3982 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
3983 modes for operands 0 and 1. Use SImode for operands 2 and 3.
3984 Copy operand 1 to a temporary if !ext_register_operand. Remove
3985 ancient extract_bit_field workaround.
3986 (*extv<mode>): Rename from *mov<mode>_extv_1.
3987 (*extvqi): Rename from *movqi_extv_1.
3988 (extzv<mode>): Rename from extzv. Use SWI248 modes for
3989 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
3990 to a temporary if !ext_register_operand. Remove ancient
3991 extract_bit_field workaround.
3992 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
3993 (*extzvqi): Rename from *movqi_extzv_2.
3994 (*testqi_ext_3): Remove modes from const_int_operand predicated
3995 operands. Add "n" constraint.
3996 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
3997 operand. Add "J" constraint.
3998 (*btsq, *btrq, *btcq peephole2s): Remove mode from
3999 const_0_to_63 predicated operand.
4000 (regmode): New insn attribute.
4001 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
4002 to nonmemory_operand. Use regmode insn attribute.
4003 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
4004 (*jcc_bt<mode>_mask): Remove mode from operand 3.
4005 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
4006 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
4007 operands. Use "N" constraint instead of "n".
4009 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
4011 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
4013 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
4016 * config/i386/i386.c (iamcu_cost): New.
4017 (m_IAMCU): Likewise.
4018 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
4019 (processor_target_table): Add an entry for "iamcu".
4020 (processor_alias_table): Likewise.
4021 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
4022 (ix86_adjust_cost): Likewise.
4023 (ia32_multipass_dfa_lookahead): Likewise.
4024 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
4025 * config/i386/x86-tune.def: Updated for m_IAMCU.
4027 2015-07-06 Richard Biener <rguenther@suse.de>
4029 PR tree-optimization/66772
4030 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
4031 values are available in the PHI node BB when there are
4032 still unexecutable edges.
4034 2015-07-06 Richard Biener <rguenther@suse.de>
4036 PR tree-optimization/66767
4037 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
4038 Make sure to build the alignment test on a SSA name without
4039 final alignment info valid only if the alignment test
4042 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
4045 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
4046 loop start when inserting LSETUP.
4048 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
4051 * config/i386/i386.c (ix86_option_override_internal): Allow
4052 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
4054 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4056 * read-md.c (decimal_string): Rename to ...
4057 (md_decimal_string): ... this.
4058 (handle_enum): Reflect this.
4060 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
4063 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
4065 2015-07-06 Richard Biener <rguenther@suse.de>
4068 * match.pd: Add missing constraint of y to REAL_CST in
4069 REAL_CST - x CMP y to y - CST CMP x simplification.
4071 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
4073 PR tree-optimization/66757
4074 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
4076 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
4077 Sandra Loosemore <sandra@codesourcery.com>
4079 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
4080 Delete extern declaration.
4081 (gprel_constant_p): Add extern declaration.
4082 * config/nios2/constraints.md ("S"): Use gprel_constant_p
4083 instead of nios2_symbol_ref_in_small_data_p.
4084 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
4085 (nios2_symbol_ref_in_small_data_p): Make static.
4086 (gprel_constant_p): Make non-static.
4088 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
4090 * doc/fragments.texi (Target Fragment): Convert debian.org
4092 * doc/install.texi (Configuration): Ditto.
4094 2015-07-05 Jakub Jelinek <jakub@redhat.com>
4096 PR tree-optimization/66718
4097 * tree-vect-stmts.c (vectorizable_call): Replace uses of
4098 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
4100 PR tree-optimization/66718
4101 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
4102 vectorizable_load, vectorizable_condition): Move vectype,
4103 nunits, ncopies computation after checking what kind of statement
4106 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4108 * target-insns.def (extv, extzv, insv): New targetm instruction
4110 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
4112 * recog.c (simplify_while_replacing): Likewise.
4114 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4116 * target-insns.def (doloop_begin, doloop_end): New targetm
4117 instruction patterns.
4118 * loop-init.c: Include target.h.
4119 (pass_loop2::gate): Use the new targetm patterns instead of
4120 HAVE_*/gen_* interface.
4121 (pass_rtl_doloop::gate): Likewise.
4122 (pass_rtl_doloop::execute): Remove preprocessor condition.
4123 * hw-doloop.c: Build unconditionally.
4124 * loop-doloop.c: Likewise.
4125 (doloop_optimize): Use the new targetm patterns instead of
4126 HAVE_*/gen_* interface.
4127 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
4128 * modulo-sched.c (doloop_register_get): Likewise.
4130 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4132 * target-insns.def (clear_cache): New targetm instruction pattern.
4133 * builtins.c (expand_builtin___clear_cache): Use it instead of
4134 HAVE_*/gen_* interface.
4136 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4138 * target-insns.def (allocate_stack, check_stack, probe_stack)
4139 (probe_stack_address, split_stack_prologue, split_stack_space_check):
4140 New targetm instruction patterns.
4141 * explow.c (allocate_dynamic_stack_space): Use them instead of
4142 HAVE_*/gen_* interface.
4143 (emit_stack_probe): Likewise.
4144 (probe_stack_range): Likewise.
4145 * function.c (thread_prologue_and_epilogue_insns): Likewise.
4147 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4149 * target-insns.def (stack_protect_set, stack_protect_test): New
4150 targetm instruction patterns.
4151 * cfgexpand.c (stack_protect_prologue): Use them instead of
4152 HAVE_*/gen_* interface.
4153 * function.c (stack_protect_epilogue): Likewise.
4155 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4157 * expr.h (gen_move_insn_uncast): Delete.
4158 * expr.c (gen_move_insn_uncast): Delete.
4160 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4162 * target-insns.def (restore_stack_block, restore_stack_function)
4163 (restore_stack_nonlocal, save_stack_block, save_stack_function)
4164 (save_stack_nonlocal): New targetm instruction patterns.
4165 * builtins.c (expand_builtin_apply): Use them instead of
4166 HAVE_*/gen_* interface.
4167 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
4169 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4171 * target-insns.def (trap): New targetm instruction pattern.
4172 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
4174 * explow.c (allocate_dynamic_stack_space): Likewise.
4175 * ifcvt.c (find_if_header): Likewise.
4177 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4179 * target-insns.def (prefetch): New targetm instruction pattern.
4180 * tree-ssa-loop-prefetch.c: Include targeth.
4181 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
4182 of HAVE_*/gen_* interface.
4183 * builtins.c (expand_builtin_prefetch): Likewise.
4184 * toplev.c (process_options): Likewise.
4186 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4188 * target-insns.def (untyped_call, untyped_return): New targetm
4189 instruction patterns.
4190 * builtins.c (expand_builtin_apply): Use them instead of
4191 HAVE_*/gen_* interface.
4192 (result_vector): Define unconditionally.
4194 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4196 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
4197 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
4198 (nonlocal_goto_receiver): New targetm instruction patterns.
4199 * builtins.c (expand_builtin_setjmp_setup): Use them instead
4200 of HAVE_*/gen_* interface.
4201 (expand_builtin_setjmp_receiver): Likewise.
4202 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
4203 * except.c (expand_dw2_landing_pad_for_region): Likewise.
4205 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4207 * target.def: Add code_for_* hooks.
4208 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
4209 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
4210 * target-insns.def (casesi, tablejump): New targetm instruction
4212 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
4213 (do_tablejump): Likewise.
4214 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
4215 (expand_sjlj_dispatch_table): Likewise.
4216 * targhooks.c (default_case_values_threshold): Likewise.
4218 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
4220 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
4221 Use rtx_insn * instead of rtx.
4222 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
4223 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
4224 (nios2_call_tls_get_addr): Likewise.
4225 (nios2_emit_expensive_div): Likewise.
4226 (nios2_emit_move_sequence): Change return type to bool.
4227 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
4228 Change return type to bool.
4230 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
4233 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
4235 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
4238 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
4239 of register_operand. Remove constraint.
4241 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
4243 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
4246 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
4248 * attribs.c (decl_attributes): Guard inform with the return value
4249 of the preceding warning.
4251 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
4253 * doc/invoke.texi (moverride): Move to correct section.
4255 2015-07-03 Richard Biener <rguenther@suse.de>
4257 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
4259 (dt_operand::gen_gimple_expr): After valueizing operands
4260 re-canonicalize operand order for commutative tree codes.
4262 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
4265 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
4267 (__crc32w): Likewise.
4268 (__crc32d): Likewise.
4269 (__rdpmc): Likewise.
4270 (__rdtscp): Likewise.
4272 (_rdtscp): Likewise.
4273 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
4276 2015-07-03 Richard Biener <rguenther@suse.de>
4278 * fold-const.c (fold_mathfn_compare): Remove.
4279 (fold_inf_compare): Likewise.
4280 (fold_comparison): Move floating point comparison simplifications...
4281 * match.pd: ... to patterns here. Introduce simple_comparisons
4282 operator list and use it for patterns formerly in fold_comparison.
4284 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
4286 PR tree-optimization/66119
4287 * toplev.c (process_options): Don't set up default values for
4288 the sra_max_scalarization_size_{speed,size} parameters.
4289 * tree-sra (analyze_all_variable_accesses): If no values
4290 have been set for the sra_max_scalarization_size_{speed,size}
4291 parameters, call get_move_ratio to get target defaults.
4293 2015-07-03 Richard Biener <rguenther@suse.de>
4295 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
4296 * match.pd: ... here.
4298 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
4301 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
4302 is not actually the default on FreeBSD.
4304 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4306 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
4308 (CMPGE_8HI): Likewise.
4309 (CMPGE_4SI): Likewise.
4310 (CMPGE_2DI): Likewise.
4311 (CMPGE_U16QI): Likewise.
4312 (CMPGE_U8HI): Likewise.
4313 (CMPGE_U4SI): Likewise.
4314 (CMPGE_U2DI): Likewise.
4315 (CMPLE_16QI): Likewise.
4316 (CMPLE_8HI): Likewise.
4317 (CMPLE_4SI): Likewise.
4318 (CMPLE_2DI): Likewise.
4319 (CMPLE_U16QI): Likewise.
4320 (CMPLE_U8HI): Likewise.
4321 (CMPLE_U4SI): Likewise.
4322 (CMPLE_U2DI): Likewise.
4323 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
4324 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
4325 ALTIVEC_BUILTIN_VEC_CMPLE.
4326 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
4327 floating-point vector modes.
4328 (vector_nlt<mode>): New define_expand.
4329 (vector_nltu<mode>): Likewise.
4330 (vector_ngt<mode>): Likewise.
4331 (vector_ngtu<mode>): Likewise.
4333 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
4335 PR rtl-optimization/66706
4336 * combine.c (make_compound_operation): If an AND of SUBREG of
4337 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
4339 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
4341 * tree-pass.h (make_pass_ch_vect): New.
4342 * passes.def: Add pass_ch_vect just before pass_if_conversion.
4344 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
4345 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
4346 make_pass_ch_vect): New.
4347 (pass_ch): Extend ch_base.
4349 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
4350 (ch_base::copy_headers): ...here.
4352 2015-07-02 Richard Biener <rguenther@suse.de>
4354 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
4355 * fold-const.c (get_pointer_modulus_and_residue): Remove.
4356 (fold_binary_loc): Implement (T)ptr & CST in terms of
4357 get_pointer_alignment_1.
4358 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
4359 Make sure to build the alignment test on a SSA name without
4360 final alignment info valid only after the prologue.
4362 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
4364 * config/cris/cris.md ("epilogue"): Remove condition.
4365 ("prologue"): Ditto.
4367 2015-07-02 Richard Biener <rguenther@suse.de>
4369 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
4370 parameter to record a condition that is false.
4371 (record_conditions): When recording an extra NE_EXPR that is
4372 true also record a EQ_EXPR that is false.
4374 2015-07-02 Bin Cheng <bin.cheng@arm.com>
4376 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
4377 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
4378 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
4379 (set_iv, find_interesting_uses_address, add_candidate_1): New
4380 argument to alloc_iv.
4381 (find_interesting_uses_op, find_interesting_uses_cond): Don't
4382 duplicate struct iv.
4383 (free_loop_data): Don't free struct iv explicitly.
4384 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
4386 2015-07-01 DJ Delorie <dj@redhat.com>
4388 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
4390 (SUPPORTS_DISCRIMINATOR): Define.
4392 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
4395 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
4396 there are no CALLs in the same pattern.
4398 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
4400 PR rtl-optimization/61047
4401 * rtlanal.c (get_initial_register_offset): New function.
4402 (rtx_addr_can_trap_p_1): Check offsets of stack references.
4404 2015-07-01 Richard Biener <rguenther@suse.de>
4406 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
4407 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
4408 ~X CMP C -> X CMP' ~C to ...
4409 * match.pd: ... patterns here.
4411 2015-07-01 Nick Clifton <nickc@redhat.com>
4413 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
4414 a 16-bit value into a 20-bit memory slot.
4416 2015-07-01 Jiong Wang <jiong.wang@arm.com>
4418 * doc/sourcebuild.texi (AArch64-specific attributes): Document
4419 "aarch64_tiny", "aarch64_small", "aarch64_large",
4420 "aarch64_little_endian", "aarch64_big_endian".
4422 2015-07-01 Jiong Wang <jiong.wang@arm.com>
4424 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
4425 Document "aarch64_small_fpic".
4427 2015-07-01 Jiong Wang <jiong.wang@arm.com>
4429 * configure.ac: Add check for aarch64 assembler -fpic relocation
4431 * configure: Regenerate.
4432 * config.in: Regenerate.
4433 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
4434 to -fPIC if not support of -fpic relocation modifier in assembler.
4436 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
4439 * rtl.c (classify_insn): Handle returns in PARALLELs.
4441 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
4444 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
4445 to true if the function is nested and if not optimizing.
4446 (convert_local_omp_clauses): Initialize need_frame to true if the
4447 function contains nested functions and if not optimizing.
4449 2015-07-01 Richard Biener <rguenther@suse.de>
4451 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
4452 (X & Y) ^ Y -> ~X & Y transforms to ...
4453 * match.pd: ... here.
4455 2015-07-01 Richard Biener <rguenther@suse.de>
4457 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
4458 of converts to avoid uninteresting noise from the conversion
4459 simplifying patterns.
4461 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
4463 * config/c6x/c6x.c (try_rename_operands): Do not depend on
4464 gcc_assert evaluating its argument for side-effect.
4466 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
4469 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
4472 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
4474 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
4475 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
4476 (hash_scc): Add this_ref_p and ref_p parameters and pass them
4477 to the inner DFS walk.
4479 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
4481 * target-insns.def (jump): New targetm instruction pattern.
4482 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
4483 instead of gen_jump.
4484 (fix_up_crossing_landing_pad): Likewise.
4485 (add_labels_and_missing_jumps): Likewise.
4486 (fix_crossing_conditional_branches): Likewise.
4487 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
4488 (force_nonfallthru_and_redirect): Likewise.
4489 * cse.c (cse_insn): Likewise.
4490 * expmed.c (expand_divmod): Likewise.
4491 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
4492 * haifa-sched.c (init_before_recovery): Likewise.
4493 (sched_create_recovery_edges): Likewise.
4494 * ifcvt.c (find_cond_trap): Likewise.
4495 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
4496 (expand_float, expand_fix): Likewise.
4497 * stmt.c (emit_jump): Likewise.
4499 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
4501 * defaults.h (HAVE_load_multiple, gen_load_multiple)
4502 (HAVE_store_multiple, gen_store_multiple): Delete.
4503 * target-insns.def (load_multiple, store_multiple): New targetm
4504 instruction patterns.
4505 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
4506 of HAVE_*/gen_* interface.
4508 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
4510 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
4511 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
4512 (gen_mem_signal_fence): Delete.
4513 * target-insns.def (mem_signal_fence, mem_thread_fence)
4514 (memory_barrier): New targetm instruction patterns.
4515 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
4517 (expand_mem_signal_fence): Likewise.
4519 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
4521 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
4522 * target-insns.def (epilogue, prologue, sibcall_prologue): New
4523 targetm instruction patterns.
4524 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
4526 * calls.c (expand_call): Likewise.
4527 * cfgrtl.c (cfg_layout_finalize): Likewise.
4528 * df-scan.c (df_get_entry_block_def_set): Likewise.
4529 (df_get_exit_block_use_set): Likewise.
4530 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
4531 * final.c (final_start_function): Likewise.
4532 * function.c (thread_prologue_and_epilogue_insns): Likewise.
4533 (reposition_prologue_and_epilogue_notes): Likewise.
4534 * reorg.c (find_end_label): Likewise.
4535 * toplev.c (process_options): Likewise.
4537 2015-06-30 David Malcolm <dmalcolm@redhat.com>
4539 * typed-splay-tree.h: New file.
4541 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
4544 * lra-int.h (lra_substitute_pseudo): Add a parameter.
4545 (lra_substitute_pseudo_within_insn): Ditto.
4546 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
4548 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
4549 to lra_substitute_pseudo.
4550 * lra-lives.c (process_bb_lives): Add an argument to
4551 lra_substitute_pseudo_within_insn call.
4552 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
4553 argument to lra_substitute_pseudo and
4554 lra_substitute_pseudo_within_insn calls.
4555 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
4557 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
4559 * configure: Regenerated.
4561 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
4563 * config.gcc: Support i[34567]86-*-elfiamcu target.
4564 * config/i386/iamcu.h: New.
4565 * config/i386/i386.opt: Add -miamcu.
4566 * doc/invoke.texi: Document -miamcu.
4567 * common/config/i386/i386-common.c (ix86_handle_option): Turn
4568 off x87/MMX/SSE/AVX codegen for -miamcu.
4569 * config/i386/i386-c.c (ix86_target_macros_internal): Define
4570 __iamcu/__iamcu__ for -miamcu.
4571 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
4572 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
4573 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
4574 * config/i386/i386.c (ix86_option_override_internal): Ignore and
4575 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
4576 MCU by default. Default long double to 64-bit for Intel MCU.
4577 Turn on -freg-struct-return for Intel MCU. Issue an error when
4578 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
4580 (function_arg_advance_32): Pass value whose size is no larger
4581 than 8 bytes in registers for Intel MCU.
4582 (function_arg_32): Likewise.
4583 (ix86_return_in_memory): Return value whose size is no larger
4584 than 8 bytes in registers for Intel MCU.
4585 (iamcu_alignment): New function.
4586 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
4588 (ix86_local_alignment): Don't increase alignment for Intel MCU.
4589 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
4592 2015-06-30 Marek Polacek <polacek@redhat.com>
4594 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
4595 both operands of the resulting expression.
4597 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
4598 the final expression with the operand's type and then convert
4599 it to the type of the expression.
4601 2015-06-30 Richard Biener <rguenther@suse.de>
4603 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
4604 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
4605 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
4606 * match.pd: ... to patterns here.
4608 2015-06-30 Richard Biener <rguenther@suse.de>
4610 PR tree-optimization/66704
4611 * tree-vect-data-refs.c (vect_setup_realignment): Use
4612 make_ssa_name for non-SSA name source.
4614 2015-06-30 Jakub Jelinek <jakub@redhat.com>
4617 * omp-low.c (simd_clone_adjust): Handle addressable linear
4618 or uniform parameters or non-gimple type uniform parameters.
4620 2015-06-30 Richard Biener <rguenther@suse.de>
4622 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
4623 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
4624 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
4625 * match.pd: ... here.
4626 Add a few cases of A - B -> A + (-B) when B "easily" negates.
4627 Move (x & y) | x -> x and friends before
4628 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
4630 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
4632 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
4633 -mfix-ut699 is not specified.
4634 (leon3_load): Rename into...
4635 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
4638 2015-06-30 Marek Polacek <polacek@redhat.com>
4640 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
4641 * match.pd: ... here.
4643 2015-06-30 Richard Biener <rguenther@suse.de>
4645 * target-insns.def (canonicalize_funcptr_for_compare): Add.
4646 * fold-const.c (build_range_check): Replace uses of
4647 HAVE_canonicalize_funcptr_for_compare.
4648 (fold_widened_comparison): Likewise.
4649 (fold_sign_changed_comparison): Likewise.
4650 * dojump.c: Include "target.h".
4651 (do_compare_and_jump): Replace uses of
4652 HAVE_canonicalize_funcptr_for_compare and
4653 gen_canonicalize_funcptr_for_compare.
4654 * expr.c (do_store_flag): Likewise.
4656 2015-06-30 Tom de Vries <tom@codesourcery.com>
4658 PR tree-optimization/66652
4659 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
4660 max_loop_iterations to determine if nit + 1 overflows.
4662 2015-06-30 Richard Biener <rguenther@suse.de>
4664 * tree-vrp.c (register_edge_assert_for_2): Also register
4665 asserts for dominating conversion results.
4667 2015-06-30 Bin Cheng <bin.cheng@arm.com>
4669 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
4672 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
4675 * configure.ac: Fix filds and fildq test for 64-bit.
4676 * configure: Regenerated.
4678 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
4680 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
4681 (nvptx_reorg): Here. Keep the non-subreg pieces.
4683 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
4685 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
4686 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
4688 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
4690 * config/i386/i386.md (*jcc_1): Use %! in asm template.
4691 Set attribute "length_nobnd" instead of "length".
4694 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
4696 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
4698 * config/nios2/nios2.c (nios2_delegitimize_address): Make
4699 assert less restrictive.
4701 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4704 * cgraphunit.c (cgraph_node::finalize_function): Do not call
4705 do_warn_unused_parameter.
4706 * function.c (do_warn_unused_parameter): Move from here.
4707 * function.h (do_warn_unused_parameter): Do not declare.
4709 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4712 * gcc.target/arm/armv-sync-comp-swap.c: New.
4713 * gcc.target/arm/armv-sync-op-acquire.c: New.
4714 * gcc.target/arm/armv-sync-op-full.c: New.
4715 * gcc.target/arm/armv-sync-op-release.c: New.
4717 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4720 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
4721 initial acquire barrier with final barrier.
4723 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4726 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
4727 initial acquire barrier with final barrier.
4729 2015-06-29 Richard Henderson <rth@redhat.com>
4731 * config/i386/constraints.md (Bf): New constraint.
4732 * config/i386/i386-c.c (ix86_target_macros): Define
4733 __GCC_ASM_FLAG_OUTPUTS__.
4734 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
4736 * doc/extend.texi (FlagOutputOperands): Document them.
4738 2015-06-29 Jiong Wang <jiong.wang@arm.com>
4740 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
4741 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
4743 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
4744 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
4745 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
4746 (aarch64_symbol_context): Ditto.
4747 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
4748 and use new pattern name.
4749 (aarch64_expand_mov_immediate): Ditto.
4750 (aarch64_print_operand): Ditto.
4751 (aarch64_classify_tls_symbol): Ditto.
4753 2015-06-29 Marek Polacek <polacek@redhat.com>
4754 Marc Glisse <marc.glisse@inria.fr>
4756 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
4757 * match.pd: ... pattern here.
4759 2015-06-29 Tom de Vries <tom@codesourcery.com>
4761 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
4764 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4766 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
4767 feature description, split out the native option, add a link to
4768 the feature documentation, rearrange and slightly rewrite text.
4769 (Aarch64 options, -mcpu): Likewise.
4770 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
4771 +rdma implies Adv. SIMD.
4773 2015-06-29 Marek Polacek <polacek@redhat.com>
4776 * function.c (stack_protect_epilogue): Remove a cast to int.
4777 * doc/invoke.texi: Update -Wswitch-bool description.
4779 2015-06-29 Richard Biener <rguenther@suse.de>
4781 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
4782 * fold-const.c (fold_binary_loc): Move &A - &B simplification
4783 via ptr_difference_const ...
4784 * match.pd: ... here.
4785 When matching (X ^ Y) == Y also match with swapped operands.
4787 2015-06-29 Richard Biener <rguenther@suse.de>
4789 * lto-streamer.h (LTO_major_version): Bump to 5.
4791 2015-06-29 Richard Biener <rguenther@suse.de>
4793 PR tree-optimization/66677
4794 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
4795 STMT_VINFO_VEC_STMT clobbering less strict.
4797 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
4800 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
4801 division, compute max and min when value ranges for dividend and
4802 divisor are available.
4804 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
4805 Sandra Loosemore <sandra@codesourcery.com>
4807 * regrename.h (regrename_do_replace): Change to return bool.
4808 * regrename.c (rename_chains): Check return value of
4810 (regrename_do_replace): Re-validate the modified insns and
4812 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
4813 Update to match rename_chains changes.
4814 * config/c6x/c6x.c (try_rename_operands): Assert that
4815 regrename_do_replace returns true.
4817 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
4819 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
4820 operand 2 here. Use copy_addr_to_reg to copy non-index
4821 register operand 2 to a temporary.
4822 (<mode>_stx): Ditto for operand 1.
4823 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
4824 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
4825 (ix86_store_bounds): Ditto.
4827 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
4829 * print-tree.c (print_node) [TREE_VEC]: Print its length.
4831 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
4833 * gimple.c (gimple_call_set_fndecl): Remove.
4834 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
4835 build1_loc directly instead of build_fold_addr_expr_loc.
4837 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4839 * hash-map.h (hash_map::traverse): Use the definition of the
4840 Key typedef rather than the typedef itself.
4842 2015-06-26 Martin Jambor <mjambor@suse.cz>
4845 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
4846 NULL instead of calling dump_enabled_p.
4848 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4850 * config/aarch64/aarch64.opt: (override): New.
4851 * doc/invoke.texi (override): Document.
4852 * config/aarch64/aarch64.c (aarch64_flag_desc): New
4853 (aarch64_fusible_pairs): Likewise.
4854 (aarch64_tuning_flags): Likewise.
4855 (aarch64_tuning_override_function): Likewise.
4856 (aarch64_tuning_override_functions): Likewise.
4857 (aarch64_parse_one_option_token): Likewise.
4858 (aarch64_parse_boolean_options): Likewise.
4859 (aarch64_parse_fuse_string): Likewise.
4860 (aarch64_parse_tune_string): Likewise.
4861 (aarch64_parse_one_override_token): Likewise.
4862 (aarch64_parse_override_string): Likewise.
4863 (aarch64_override_options): Parse the -override string if it
4866 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4868 * config/aarch64/aarch64-protos.h (tune_params): Remove
4870 (aarch64_tune_params): Remove const, change to no longer be
4872 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
4873 change to no longer be a pointer, initialize to generic_tunings.
4874 (aarch64_min_divisions_for_recip_mul): Change dereference of
4875 aarch64_tune_params to member access.
4876 (aarch64_reassociation_width): Likewise.
4877 (aarch64_rtx_mult_cost): Likewise.
4878 (aarch64_address_cost): Likewise.
4879 (aarch64_branch_cost): Likewise.
4880 (aarch64_rtx_costs): Likewise.
4881 (aarch64_register_move_cost): Likewise.
4882 (aarch64_memory_move_cost): Likewise.
4883 (aarch64_sched_issue_rate): Likewise.
4884 (aarch64_builtin_vectorization_cost): Likewise.
4885 (aarch64_override_options): Take a copy of the selected tuning
4886 struct in to aarch64_tune_params, rather than just setting
4887 a pointer, change dereferences of aarch64_tune_params to member
4889 (aarch64_override_options_after_change): Change dereferences of
4890 aarch64_tune_params to member access.
4891 (aarch64_macro_fusion_p): Likewise.
4892 (aarch_macro_fusion_pair_p): Likewise.
4893 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
4895 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4897 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
4898 (aarch64_tune_flags): Likewise.
4899 (AARCH64_TUNE_FMA_STEERING): Likewise.
4900 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
4901 to AARCH64_FL_USE_FMA_STEERING_PASS.
4902 (cortex-a57.cortex-a53): Likewise.
4903 (cortex-a72): Use cortexa72_tunings.
4904 (cortex-a72.cortex-a53): Likewise.
4905 (exynos-m1): Likewise.
4906 * config/aarch64/aarch64-protos.h (tune_params): Add
4907 a field: extra_tuning_flags.
4908 * config/aarch64/aarch64-tuning-flags.def: New.
4909 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
4910 (aarch64_extra_tuning_flags): Likewise.
4911 (aarch64_tune_params): Declare here.
4912 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
4913 (cortexa53_tunings): Likewise.
4914 (cortexa57_tunings): Likewise.
4915 (thunderx_tunings): Likewise.
4916 (xgene1_tunings): Likewise.
4917 (cortexa72_tunings): New.
4918 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
4919 (gate): Check against aarch64_tune_params.
4920 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
4923 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4925 * config/aarch64/aarch64-fusion-pairs.def: New.
4926 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
4927 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
4928 aarch64_fusion_pairs.
4929 (AARCH64_FUSE_MOV_MOVK): Likewise.
4930 (AARCH64_FUSE_ADRP_ADD): Likewise.
4931 (AARCH64_FUSE_MOVK_MOVK): Likewise.
4932 (AARCH64_FUSE_ADRP_LDR): Likewise.
4933 (AARCH64_FUSE_CMP_BRANCH): Likewise.
4935 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4937 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
4938 SYMBOL_SMALL_GOT_28K.
4939 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
4940 relocation modifiers.
4941 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
4942 (ldr_got_small_28k_<mode>): New.
4943 (ldr_got_small_28k_sidi): New.
4944 * config/aarch64/iterators.md (got_modifier): New mode iterator.
4945 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
4946 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
4947 SYMBOL_SMALL_GOT_28K.
4948 (aarch64_rtx_costs): Add costs for new instruction sequences.
4949 (initialize_aarch64_code_model): Initialize new model.
4950 (aarch64_classify_symbol): Recognize new model and new symbol classification.
4951 (aarch64_asm_preferred_eh_data_format): Support new model.
4952 (aarch64_load_symref_appropriately): Generate new instruction
4953 sequences for -fpic.
4954 (TARGET_USE_PSEUDO_PIC_REG): New definition.
4955 (aarch64_use_pseudo_pic_reg): New function.
4957 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4959 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
4960 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
4961 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
4962 (aarch64_expand_mov_immediate): Ditto.
4963 (aarch64_print_operand): Ditto.
4964 (aarch64_classify_symbol): Ditto.
4966 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
4968 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
4970 2015-06-26 Bin Cheng <bin.cheng@arm.com>
4973 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
4974 assertion failed. Remove assertion itself.
4976 2015-06-26 Richard Biener <rguenther@suse.de>
4978 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
4979 and -A CMP CST -> A CMP -CST which is redundant with a pattern
4981 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
4982 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
4983 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
4984 * match.pd: ... patterns here.
4986 2015-06-26 Marek Polacek <polacek@redhat.com>
4988 * match.pd ((x | y) & ~(x & y) -> x ^ y,
4989 (x | y) & (~x ^ y) -> x & y): New patterns.
4991 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4993 * rtl.h (emit): Add an optional boolean parameter to control
4994 whether barriers are emitted.
4995 * emit-rtl.c (emit): Likewise.
4996 * gensupport.c (get_emit_function): Return null rather than "emit".
4997 * genemit.c (gen_emit_seq): Handle the null return value.
4998 Don't emit barriers after the final instruction in the sequence.
4999 * gentarget-def.c (main): Don't emit barriers after the instruction.
5001 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5003 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
5006 2015-06-26 Richard Biener <rguenther@suse.de>
5008 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
5010 2015-06-26 Richard Biener <rguenther@suse.de>
5012 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
5013 irrespective on whether the inner operation has a single use
5014 of both off are constant.
5016 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
5017 Segher Boessenkool <segher@kernel.crashing.org>
5020 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
5021 before doing PUT_MODE or PUT_CODE on operands to avoid
5022 in-place RTX modification.
5024 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
5026 * gentarget-def.c (def_target_insn): Cast return of strtol to
5029 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5031 * gimple.h (gimple_call_set_fn): Move inline function.
5032 * gimple.c (gimple_call_set_fn): Relocate here.
5034 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
5038 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
5039 the replacement insn will work.
5041 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
5043 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
5046 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5048 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
5049 * cgraph.h: Include ipa-ref.h and plugin-api.h.
5050 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
5051 (symtab_node::address_can_be_compared_p): Move function.
5052 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
5054 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
5055 * auto-profile.c: Likewise.
5056 * bb-reorder.c: Likewise.
5057 * builtins.c: Likewise.
5058 * calls.c: Likewise.
5059 * cfgexpand.c: Likewise.
5060 * cgraphbuild.c: Likewise.
5061 * cgraphclones.c: Likewise.
5062 * cgraphunit.c: Likewise.
5063 * combine.c: Likewise.
5064 * coverage.c: Likewise.
5065 * data-streamer-in.c: Likewise.
5066 * data-streamer-out.c: Likewise.
5067 * data-streamer.c: Likewise.
5068 * dbxout.c: Likewise.
5069 * dwarf2out.c: Likewise.
5070 * except.c: Likewise.
5072 * final.c: Likewise.
5073 * fold-const.c: Likewise.
5074 * ggc-page.c: Likewise.
5075 * gimple-fold.c: Likewise.
5076 * gimple-iterator.c: Likewise.
5077 * gimple-pretty-print.c: Likewise.
5078 * gimple-streamer-in.c: Likewise.
5079 * gimple-streamer-out.c: Likewise.
5080 * gimple.c: Likewise.
5081 * gimplify.c: Likewise.
5082 * ipa-chkp.c: Likewise.
5083 * ipa-comdats.c: Likewise.
5084 * ipa-cp.c: Likewise.
5085 * ipa-devirt.c: Likewise.
5086 * ipa-icf-gimple.c: Likewise.
5087 * ipa-icf.c: Likewise.
5088 * ipa-inline-analysis.c: Likewise.
5089 * ipa-inline-transform.c: Likewise.
5090 * ipa-inline.c: Likewise.
5091 * ipa-polymorphic-call.c: Likewise.
5092 * ipa-profile.c: Likewise.
5093 * ipa-prop.c: Likewise.
5094 * ipa-pure-const.c: Likewise.
5095 * ipa-ref.c: Likewise.
5096 * ipa-reference.c: Likewise.
5097 * ipa-split.c: Likewise.
5098 * ipa-utils.c: Likewise.
5099 * ipa-visibility.c: Likewise.
5101 * langhooks.c: Likewise.
5102 * lto-cgraph.c: Likewise.
5103 * lto-compress.c: Likewise.
5104 * lto-opts.c: Likewise.
5105 * lto-section-in.c: Likewise.
5106 * lto-section-out.c: Likewise.
5107 * lto-streamer-in.c: Likewise.
5108 * lto-streamer-out.c: Likewise.
5109 * lto-streamer.c: Likewise.
5110 * omp-low.c: Likewise.
5111 * opts-global.c: Likewise.
5112 * passes.c: Likewise.
5113 * predict.c: Likewise.
5114 * print-tree.c: Likewise.
5115 * profile.c: Likewise.
5117 * sanopt.c: Likewise.
5118 * stor-layout.c: Likewise.
5119 * symtab.c: Likewise.
5120 * toplev.c: Likewise.
5121 * trans-mem.c: Likewise.
5122 * tree-cfg.c: Likewise.
5123 * tree-chkp.c: Likewise.
5124 * tree-eh.c: Likewise.
5125 * tree-emutls.c: Likewise.
5126 * tree-inline.c: Likewise.
5127 * tree-nested.c: Likewise.
5128 * tree-parloops.c: Likewise.
5129 * tree-pretty-print.c: Likewise.
5130 * tree-profile.c: Likewise.
5131 * tree-sra.c: Likewise.
5132 * tree-ssa-alias.c: Likewise.
5133 * tree-ssa-live.c: Likewise.
5134 * tree-ssa-loop-ivcanon.c: Likewise.
5135 * tree-ssa-loop-ivopts.c: Likewise.
5136 * tree-ssa-pre.c: Likewise.
5137 * tree-ssa-sccvn.c: Likewise.
5138 * tree-ssa-strlen.c: Likewise.
5139 * tree-ssa-structalias.c: Likewise.
5140 * tree-streamer-in.c: Likewise.
5141 * tree-streamer-out.c: Likewise.
5142 * tree-streamer.c: Likewise.
5143 * tree-switch-conversion.c: Likewise.
5144 * tree-tailcall.c: Likewise.
5145 * tree-vect-data-refs.c: Likewise.
5146 * tree-vect-stmts.c: Likewise.
5147 * tree-vectorizer.c: Likewise.
5150 * ubsan.c: Likewise.
5151 * value-prof.c: Likewise.
5152 * varasm.c: Likewise.
5153 * varpool.c: Likewise.
5154 * config/arm/arm.c: Likewise.
5155 * config/bfin/bfin.c: Likewise.
5156 * config/c6x/c6x.c: Likewise.
5157 * config/cris/cris.c: Likewise.
5158 * config/darwin-c.c: Likewise.
5159 * config/darwin.c: Likewise.
5160 * config/i386/i386.c: Likewise.
5161 * config/i386/winnt.c: Likewise.
5162 * config/microblaze/microblaze.c: Likewise.
5163 * config/mips/mips.c: Likewise.
5164 * config/rs6000/rs6000.c: Likewise.
5165 * config/rx/rx.c: Likewise.
5166 * config/s390/s390.c: Likewise.
5167 * config/tilegx/mul-tables.c: Likewise.
5169 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5171 * config/aarch64/aarch64.c, config/alpha/alpha.c,
5172 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
5173 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
5174 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
5175 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
5176 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
5177 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
5178 config/microblaze/microblaze.c, config/mips/mips.c,
5179 config/mmix/mmix.c, config/mn10300/mn10300.c,
5180 config/moxie/moxie.c, config/msp430/msp430.c,
5181 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
5182 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
5183 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
5184 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
5185 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
5186 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
5187 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
5188 target-def.h include.
5189 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
5191 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5193 * Makefile.in (TARGET_DEF): Add target-insns.def.
5194 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
5195 (build/gentarget-def.o): New rule.
5196 (genprogrtl): Add target-def.
5197 * target-insns.def, gentarget-def.c: New files.
5198 * target.def: Add targetm.have_* and targetm.gen_* hooks,
5199 based on the contents of target-insns.def.
5200 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
5201 (HAVE_return, gen_return): Delete.
5202 * target-def.h: Include insn-target-def.h.
5203 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
5204 instead of direct calls. Rely on them to do the appropriate assertions.
5205 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
5206 (convert_jumps_to_returns): Use targetm interface instead of
5208 (thread_prologue_and_epilogue_insns): Likewise.
5209 * reorg.c (find_end_label, dbr_schedule): Likewise.
5210 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
5211 * shrink-wrap.c (convert_to_simple_return): Likewise.
5212 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
5214 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5216 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
5217 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
5218 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
5219 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
5220 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
5221 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
5222 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
5223 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
5224 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
5225 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
5226 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
5227 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
5228 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
5229 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
5230 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
5231 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
5234 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5236 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
5237 (unbounded_int_hashmap_traits::key_type): Likewise.
5238 * hash-map.h (hash_map): Get the key type from the traits.
5239 * hash-traits.h (default_hash_traits): By default, inherit from the
5241 * alias.c (alias_set_traits): Delete.
5242 (alias_set_entry_d::children): Use alias_set_hash as the first
5244 (record_alias_subset): Update accordingly.
5245 * except.c (tree_hash_traits): Delete.
5246 (type_to_runtime_map): Use tree_hash as the first template parameter.
5247 (init_eh): Update accordingly.
5248 * genmatch.c (capture_id_map_hasher): Delete.
5249 (cid_map_t): Use nofree_string_hash as first template parameter.
5250 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
5251 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
5252 Use symbol_compare_hash as the first template parameter in
5254 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
5255 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
5257 * passes.c (pass_registry_hasher): Delete.
5258 (name_to_pass_map): Use nofree_string_hash as the first template
5260 (register_pass_name): Update accordingly.
5261 * sanopt.c (sanopt_tree_map_traits): Delete.
5262 (sanopt_tree_triplet_map_traits): Delete.
5263 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
5265 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
5266 the first template parameter.
5267 * sese.c (rename_map_hasher): Delete.
5268 (rename_map_type): Use tree_ssa_name_hash as the first template
5270 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
5271 (function_summary::m_map): Use map_hash as the first template
5273 (function_summary::release): Update accordingly.
5274 * tree-if-conv.c (phi_args_hash_traits): Delete.
5275 (predicate_scalar_phi): Use tree_operand_hash as the first template
5276 parameter to phi_arg_map.
5277 * tree-inline.h (dependence_hasher): Delete.
5278 (copy_body_data::dependence_map): Use dependence_hash as the first
5280 * tree-inline.c (remap_dependence_clique): Update accordingly.
5281 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
5282 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
5284 (addr_stridxptr): Update accordingly.
5285 * value-prof.c (profile_id_traits): Delete.
5286 (cgraph_node_map): Use profile_id_hash as the first template
5288 (init_node_map): Update accordingly.
5289 * config/alpha/alpha.c (string_traits): Delete.
5290 (machine_function::links): Use nofree_string_hash as the first
5292 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
5293 * config/m32c/m32c.c (pragma_traits): Delete.
5294 (pragma_htab): Use nofree_string_hash as the first template parameter.
5295 (m32c_note_pragma_address): Update accordingly.
5296 * config/mep/mep.c (pragma_traits): Delete.
5297 (pragma_htab): Use nofree_string_hash as the first template parameter.
5298 (mep_note_pragma_flag): Update accordingly.
5299 * config/mips/mips.c (mips16_flip_traits): Delete.
5300 (mflip_mips16_htab): Use nofree_string_hash as the first template
5302 (mflip_mips16_use_mips16_p): Update accordingly.
5303 (local_alias_traits): Delete.
5304 (mips16_local_aliases): Use nofree_string_hash as the first template
5306 (mips16_local_alias): Update accordingly.
5308 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5310 * hash-map-traits.h (default_hashmap_traits): Delete.
5312 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5314 * hash-map-traits.h (unbounded_hashmap_traits): New class.
5315 (unbounded_int_hashmap_traits): Likewise.
5316 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
5318 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5320 * ipa-icf.h (symbol_compare_hash): New class.
5321 (symbol_compare_hashmap_traits): Use it.
5322 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
5323 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
5324 (mem_alloc_description::reverse_mem_map_t): Remove redundant
5325 default_hashmap_traits.
5326 * sanopt.c (sanopt_tree_triplet_hash): New class.
5327 (sanopt_tree_triplet_map_traits): Use it.
5329 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5331 * gengtype-parse.c (require_template_declaration): Allow '+' in
5332 template parameters. Consolidate cases.
5333 * hash-traits.h (int_hash): New class.
5334 * alias.c (alias_set_hash): New structure.
5335 (alias_set_traits): Use it.
5336 * symbol-summary.h (function_summary::map_hash): New class.
5337 (function_summary::summary_hashmap_traits): Use it.
5338 * tree-inline.h (dependence_hash): New class.
5339 (dependence_hasher): Use it.
5340 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
5341 * value-prof.c (profile_id_hash): New class.
5342 (profile_id_traits): Use it.
5344 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5346 * config/mips/mips.c (mips16_flip_traits): Use it.
5347 (local_alias_traits, mips16_local_aliases): Convert from a map of
5348 rtxes to a map of symbol names.
5349 (mips16_local_alias): Update accordingly.
5351 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5353 * hash-traits.h (string_hash, nofree_string_hash): New classes.
5354 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
5355 * passes.c (pass_registry_hasher): Likewise.
5356 * config/alpha/alpha.c (string_traits): Likewise.
5357 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
5358 * config/m32c/m32c.c (pragma_traits): Likewise.
5359 * config/mep/mep.c (pragma_traits): Likewise.
5361 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5363 * tree-hash-traits.h (tree_hash): New class.
5364 * except.c: Include tree-hash-traits.h.
5365 (tree_hash_traits): Use tree_hash.
5367 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5369 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
5370 * sese.c: Include tree-hash-traits.h.
5371 (rename_map_hasher): Use tree_ssa_name_hasher.
5373 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5375 * tree-hash-traits.h (tree_decl_hash): New class.
5376 * tree-ssa-strlen.c: Include tree-hash-traits.h.
5377 (stridxlist_hash_traits): Use tree_decl_hash.
5379 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5381 * tree-hash-traits.h: New file.
5382 (tree_operand_hash): New class.
5383 * sanopt.c: Include tree-hash-traits.h.
5384 (sanopt_tree_map_traits): Use tree_operand_hash.
5385 * tree-if-conv.c: Include tree-hash-traits.h.
5386 (phi_args_hash_traits): Use tree_operand_hash.
5387 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
5388 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
5390 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5392 * hash-map-traits.h: Include hash-traits.h.
5393 (simple_hashmap_traits): New class.
5394 * mem-stats.h (hash_map): Change the default traits to
5395 simple_hashmap_traits<default_hash_traits<Key> >.
5397 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5399 * hash-table.h: Update comments.
5401 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5403 * hash-traits.h (default_hash_traits): New structure.
5404 * hash-set.h (default_hashset_traits): Delete.
5405 (hash_set): Use default_hash_traits<Key> instead of
5406 default_hashset_traits. Delete hash_entry type and use Key directly.
5407 * ipa-devirt.c (pair_traits): Delete.
5408 (default_hash_traits <type_pair>): Override.
5409 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
5410 (odr_types_equivalent_p, add_type_duplicate): Likewise.
5412 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5414 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
5416 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5418 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
5419 (has_is_empty, is_empty_helper): Delete.
5420 (has_mark_deleted, mark_deleted_helper): Delete.
5421 (has_mark_empty, mark_empty_helper): Delete.
5422 (hash_table::is_deleted): Call the Descriptor unconditionally.
5423 (hash_table::is_empty): Likewise.
5424 (hash_table::mark_deleted): Likewise.
5425 (hash_table::mark_empty): Likewise.
5427 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5429 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
5430 redundant typedefs and members.
5431 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
5433 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
5434 * ipa-devirt.c (odr_name_hasher): Likewise.
5435 (polymorphic_call_target_hasher): Likewise.
5436 * ira-costs.c (cost_classes_hasher): Likewise.
5437 * statistics.c (stats_counter_hasher): Likewise.
5438 * trans-mem.c (log_entry_hasher): Likewise.
5439 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
5440 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
5441 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
5442 * var-tracking.c (variable_hasher): Likewise.
5443 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
5444 Remove redundant typedefs and members.
5446 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5448 * hash-traits.h (ggc_cache_hasher): Rename to...
5449 (ggc_cache_remove): ...this and remove typedefs.
5450 (ggc_cache_ptr_hash): New class.
5451 * hash-table.h: Update commentary.
5452 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
5453 rather than ggc_cache_hasher.
5454 (const_wide_int_hasher, reg_attr_hasher): Likewise.
5455 (const_double_hasher, const_fixed_hasher): Likewise.
5456 * function.c (insn_cache_hasher): Likewise.
5457 * trans-mem.c (tm_wrapper_hasher): Likewise.
5458 * tree.h (tree_decl_map_cache_hasher): Likewise.
5459 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
5460 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
5461 * ubsan.c (tree_type_map_cache_hasher): Likewise.
5462 * varasm.c (tm_clone_hasher): Likewise.
5463 * config/i386/i386.c (dllimport_hasher): Likewise.
5464 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
5465 (tree_hasher): Likewise.
5467 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5469 * hash-traits.h (ggc_hasher): Rename to...
5470 (ggc_remover): ...this and remove typedefs.
5471 (ggc_cache_hasher): Update accordingly. Add typedefs.
5472 (ggc_ptr_hash): New class.
5473 * hash-table.h: Update comment.
5474 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
5476 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
5477 (tree_descriptor_hasher): Likewise.
5478 * cgraph.c (function_version_hasher): Likewise.
5479 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
5480 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
5481 (dw_loc_list_hasher, addr_hasher): Likewise.
5482 * function.h (used_type_hasher): Likewise.
5483 * function.c (temp_address_hasher): Likewise.
5484 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
5485 * libfuncs.h (libfunc_hasher): Likewise.
5486 * lto-streamer.h (decl_state_hasher): Likewise.
5487 * optabs.c (libfunc_decl_hasher): Likewise.
5488 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
5489 * varasm.c (section_hasher, object_block_hasher): Likewise.
5490 (const_rtx_desc_hasher): Likewise.
5491 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
5492 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
5494 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5496 * hash-traits.h (free_ptr_hash): New class.
5497 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
5498 rather than typed_free_remove. Remove redudant typedefs.
5499 (external_ref_hasher): Likewise.
5500 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
5501 (ehspec_hasher): Likewise.
5502 * ggc-common.c (saving_hasher): Likewise.
5503 * gimplify.c (gimplify_hasher): Likewise.
5504 * haifa-sched.c (delay_i2_hasher): Likewise.
5505 * loop-invariant.c (invariant_expr_hasher): Likewise.
5506 * loop-iv.c (biv_entry_hasher): Likewise.
5507 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
5508 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
5509 * tree-cfg.c (locus_discrim_hasher): Likewise.
5510 * tree-eh.c (finally_tree_hasher): Likewise.
5511 * tree-into-ssa.c (var_info_hasher): Likewise.
5512 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
5513 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
5514 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
5515 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
5516 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
5517 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
5518 (shared_bitmap_hasher): Likewise.
5519 * tree-ssa-threadupdate.c (redirection_data): Likewise.
5520 * tree-vectorizer.h (peel_info_hasher): Likewise.
5521 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
5522 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
5524 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5526 * hash-table.h: Update comments.
5527 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
5528 (nofree_ptr_hash): New class.
5529 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
5530 than typed_noop_remove. Remove redudant typedefs.
5531 * attribs.c (attribute_hasher): Likewise.
5532 * cfg.c (bb_copy_hasher): Likewise.
5533 * cselib.c (cselib_hasher): Likewise.
5534 * dse.c (invariant_group_base_hasher): Likewise.
5535 * dwarf2cfi.c (trace_info_hasher): Likewise.
5536 * dwarf2out.c (macinfo_entry_hasher): Likewise.
5537 (comdat_type_hasher, loc_list_hasher): Likewise.
5538 * gcse.c (pre_ldst_expr_hasher): Likewise.
5539 * genmatch.c (id_base): Likewise.
5540 * genrecog.c (test_pattern_hasher): Likewise.
5541 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
5542 * haifa-sched.c (delay_i1_hasher): Likewise.
5543 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
5544 * ipa-icf.h (congruence_class_group_hash): Likewise.
5545 * ipa-profile.c (histogram_hash): Likewise.
5546 * ira-color.c (allocno_hard_regs_hasher): Likewise.
5547 * lto-streamer.h (string_slot_hasher): Likewise.
5548 * lto-streamer.c (tree_entry_hasher): Likewise.
5549 * plugin.c (event_hasher): Likewise.
5550 * postreload-gcse.c (expr_hasher): Likewise.
5551 * store-motion.c (st_expr_hasher): Likewise.
5552 * tree-sra.c (uid_decl_hasher): Likewise.
5553 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
5554 (ssa_name_var_hash): Likewise.
5555 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
5556 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
5557 * tree-ssa-pre.c (pre_expr_d): Likewise.
5558 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
5559 * vtable-verify.h (registration_hasher): Likewise.
5560 * vtable-verify.c (vtbl_map_hasher): Likewise.
5561 * config/arm/arm.c (libcall_hasher): Likewise.
5562 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
5563 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
5564 * config/sol2.c (comdat_entry_hasher): Likewise.
5565 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
5566 (print_fold_checksum, fold_checksum_tree): Likewise.
5567 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
5568 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
5569 (fold_build_call_array_loc): Likewise.
5570 * tree-ssa-ccp.c (gimple_htab): Likewise.
5571 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
5572 rather than pointer_type.
5574 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5576 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
5577 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
5579 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5581 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
5582 (ggc_hasher::ggc_mx): Likewise.
5583 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
5584 that duplicate ggc_hasher ones.
5586 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5588 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
5589 (gt_cleare_cache): Check here for deleted and empty entries.
5590 Replace handle_cache_entry with a call to keep_cache_entry.
5591 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
5592 (ggc_cache_hasher::keep_cache_entry): New function.
5593 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
5594 (tm_wrapper_hasher::keep_cache_entry): New function.
5595 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
5596 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
5597 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
5598 (type_cache_hasher::keep_cache_entry): New function.
5599 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
5600 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
5601 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
5602 (tree_type_map_cache_hasher::keep_cache_entry): New function.
5603 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
5604 (tm_clone_hasher::keep_cache_entry): New function.
5605 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
5606 (dllimport_hasher::keep_cache_entry): New function.
5608 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5610 * hash-table.h: Include hash-traits.h.
5611 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
5612 (ggc_cache_hasher): Move to...
5613 * hash-traits.h: ...this new file.
5615 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5617 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
5618 struct cl_optimization.
5619 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
5620 * tree.c (make_node_stat): Allocate cl_optimization struct.
5621 (copy_node_stat): Allocate and copy cl_optimization struct.
5623 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5625 * function.h (struct incoming_args): Move struct.
5626 (pass_by_reference, reference_callee_copied): Remove prototypes.
5627 * emit-rtl.h (struct incoming_args): Relocate struct here.
5628 * calls.h (pass_by_reference, reference_callee_copied): Relocate
5630 * function.c (pass_by_reference, reference_callee_copied): Move.
5631 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
5632 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
5633 * ipa-chkp.c: Include calls.h.
5635 2015-06-25 Andrew Macleod <amacleod@redhat.com>
5637 * alias.h (alias_set_type): Move typedef.
5638 * coretypes.h (alias_set_type): Relocate typedef here.
5639 * rtl.h: Don't include alias.h.
5641 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5643 * cgraph.h (cgraph_rtl_info): Move to rtl.h
5644 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
5646 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
5647 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
5649 * calls.c: Include hard-reg-set.h before rtl.h.
5652 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
5653 Vladimir Makarov <vmakarov@redhat.com>
5655 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
5658 2015-06-25 Richard Biener <rguenther@suse.de>
5660 * fold-const.c (fold_binary_loc): Move simplification of
5661 (X <<>> C1) & C2 ...
5662 * match.pd: ... here.
5664 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
5666 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
5668 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5670 * match.pd: Add patterns for vec_conds between 1 and 0.
5672 2015-06-25 Richard Biener <rguenther@suse.de>
5674 * tree-vect-stmts.c (vectorizable_conversion): Do not set
5675 STMT_VINFO_VEC_STMT for SLP.
5676 (vectorizable_store): Likewise.
5677 (vectorizable_load): Likewise.
5678 (vect_transform_stmt): Catch SLP vectorization clobbering
5679 STMT_VINFO_VEC_STMT.
5681 2015-06-25 Richard Biener <rguenther@suse.de>
5683 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
5685 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
5686 cleanup resulting dead code and parameters.
5687 (vect_transform_slp_perm_load): Adjust.
5689 2015-06-25 Nick Clifton <nickc@redhat.com>
5691 * config/bfin/bfin.c (bfin_expand_prologue): Set
5692 current_function_static_stack_size if flag_stack_usage_info is set.
5693 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
5694 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
5695 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
5696 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
5698 2015-06-25 Tom de Vries <tom@codesourcery.com>
5700 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
5701 comment that the generated IV is unsigned.
5703 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5706 * config/arm/arm.c (arm_dbx_register_number): Return
5707 DWARF_FRAME_REGISTERS by default.
5709 2015-06-25 Tom de Vries <tom@codesourcery.com>
5711 * dominance.c (calculate_dominance_info): Fix verify_dominators call
5712 argument. Call verify_dominator when reusing dominator info.
5714 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
5717 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
5718 an additional element of the unspec vector. Modify indices
5720 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
5721 * config/sh/sh.c (prepare_move_operands): Pass incremented
5722 const_int to gen_GOTaddr2picreg.
5723 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
5725 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5727 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
5728 Condition on TARGET_FLOAT.
5730 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5732 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
5735 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5737 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
5739 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
5740 aarch64_err_no_fpadvsimd.
5742 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
5743 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
5744 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
5745 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
5746 Turn error into assert, test TARGET_FLOAT.
5747 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
5750 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
5753 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
5755 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
5757 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
5759 2015-06-24 Renlin Li <renlin.li@arm.com>
5761 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
5762 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
5764 2015-06-24 Richard Biener <rguenther@suse.de>
5766 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
5768 (lower_opt_convert): Support lowering of conditional view_convert.
5769 (parser::parse_operation): Likewise.
5770 (parser::parse_for): Likewise.
5772 2015-06-24 Renlin Li <renlin.li@arm.com>
5774 * varasm.c (emit_local): Use unsigned int for align variable.
5776 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5779 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
5780 for negative numbers.
5782 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5784 PR rtl-optimization/66306
5785 * reload.c (find_reloads): Swap the match_dup info for
5786 commutative operands.
5788 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5790 * config/s390/vx-builtins.md
5791 ("vec_scatter_element<mode>_<non_vec_int>")
5792 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
5793 attribute with bhfgq.
5795 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5797 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
5799 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5801 * config/s390/s390-builtin-types.def: Add flag to indicate the
5802 options under which the function type is needed.
5803 * config/s390/s390-builtins.def: Add flag to indicate the options
5804 under which the builtin is enabled.
5805 * config/s390/s390-builtins.h: Add flags parameter to macro
5807 (bflags_for_builtin): New function.
5808 (flags_for_builtin): Renamed to ...
5809 (opflags_for_builtin): ... this.
5810 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
5811 flags_for_builtin to bflags_for_builtin and
5812 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
5813 * config/s390/s390.c: Add initialization of bflags_builtin and
5814 opflags_builtin arrays.
5815 Remove code for flags_builtin.
5816 (s390_init_builtins): Only create builtin function types if one of
5817 their flags is active.
5818 Only create builtins if all of their flags are active.
5819 (s390_expand_builtin): Rename flags_for_builtin to
5820 opflags_for_builtin.
5822 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5824 * config/s390/vecintrin.h: Remove internal builtins.
5826 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5828 * config/s390/s390.c (s390_secondary_reload): Fix check for
5829 GENERAL_REGS register class.
5831 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5833 * config/s390/s390.c (s390_support_vector_misalignment): Call
5834 default implementation for !TARGET_VX.
5836 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5838 * config/s390/s390.c (s390_legitimate_constant_p): Add
5841 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5843 * config/s390/s390.c (s390_vector_abi): New variable definition.
5844 (s390_check_type_for_vector_abi): New function.
5845 (TARGET_ASM_FILE_END): New macro definition.
5846 (s390_asm_file_end): New function.
5847 (s390_function_arg): Call s390_check_type_for_vector_abi.
5848 (s390_gimplify_va_arg): Likewise.
5849 * configure: Regenerate.
5850 * configure.ac: Check for .gnu_attribute Binutils feature.
5852 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
5855 * config/bfin/bfin.c (hwloop_optimize): Initialize
5856 JUMP_LABEL for newly created jump.
5858 2015-06-23 Tristan Gingold <gingold@adacore.com>
5860 * collect-utils.c (collect_wait): Unlink the response file here
5863 (utils_cleanup): ...and here.
5865 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
5867 * df-scan.c: Don't include target-def.h.
5868 * targhooks.c: Likewise.
5869 * config/arm/arm-c.c: Likewise.
5870 * config/i386/i386-c.c: Likewise.
5871 * config/nds32/nds32-cost.c: Likewise.
5872 * config/nds32/nds32-fp-as-gp.c: Likewise.
5873 * config/nds32/nds32-intrinsic.c: Likewise.
5874 * config/nds32/nds32-isr.c: Likewise.
5875 * config/nds32/nds32-md-auxiliary.c: Likewise.
5876 * config/nds32/nds32-memory-manipulation.c: Likewise.
5877 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5878 * config/nds32/nds32-predicates.c: Likewise.
5880 2015-06-23 Richard Biener <rguenther@suse.de>
5882 PR tree-optimization/66636
5883 * tree-vect-stmts.c (vectorizable_store): Properly compute the
5884 def type for further defs for strided stores.
5886 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
5888 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
5889 conditional selects.
5890 (setcc_int<mode>, setcc_float<mode>): Reformat.
5892 2015-06-23 Marek Polacek <polacek@redhat.com>
5894 * match.pd ((x + y) - (x | y) -> x & y,
5895 (x + y) - (x & y) -> x | y): New patterns.
5897 2015-06-23 Ludovic Courtès <ludo@gnu.org>
5900 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
5901 '-dynamic-linker' within %{!shared: ...}.
5903 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
5906 * config/i386/predicates.md (addsub_vm_operator): New predicate.
5907 (addsub_vs_operator): Ditto.
5908 (addsub_vs_parallel): Ditto.
5909 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
5910 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
5911 Put minus RTX before plus and adjust vec_merge selector.
5912 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
5913 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
5914 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
5915 (addsub vec_merge splitters): New combiner splitters.
5916 (addsub vec_select/vec_concat splitters): Ditto.
5918 2015-06-23 Bin Cheng <bin.cheng@arm.com>
5920 PR tree-optimization/66449
5921 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
5922 POINTER_PLUS_EXPR for pointers.
5924 2015-06-23 Alan Modra <amodra@gmail.com>
5926 * rtlanal.c (commutative_operand_precedence): Correct comments.
5927 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
5928 declaration. Return an int. Distinguish REG,REG return from
5930 (struct simplify_plus_minus_op_data): Make local to function.
5931 (simplify_plus_minus): Don't set canonicalized if merely sorting
5932 registers. Avoid packing ops if nothing changes. White space fixes.
5934 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
5936 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
5937 -fdump-ada-spec is passed but not if -fsyntax-only is.
5939 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
5942 * lra-lives.c (process_bb_lives): Check insn copying the same
5943 reload pseudo and don't create a copy for it.
5945 2015-06-22 Tom de Vries <tom@codesourcery.com>
5947 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
5950 2015-06-22 Tom de Vries <tom@codesourcery.com>
5952 * builtins.def (DEF_GOMP_BUILTIN): Test
5953 'flag_tree_parallelize_loops > 1' instead of
5954 'flag_tree_parallelize_loops'. Test flag_cilkplus.
5956 2015-06-22 Tom de Vries <tom@codesourcery.com>
5958 * dominance.c (calculate_dominance_info): Verify dominators if
5961 2015-06-22 Marek Polacek <polacek@redhat.com>
5963 * match.pd ((x ^ y) ^ (x | y) -> x & y,
5964 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
5965 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
5966 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
5968 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
5971 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
5972 cost of embedded comparison.
5974 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5977 * config/rs6000/predicates.md (altivec_register_operand): Permit
5978 virtual stack registers.
5979 (vsx_register_operand): Likewise.
5980 (vfloat_operand): Likewise.
5981 (vint_operand): Likewise.
5982 (vlogical_operand): Likewise.
5984 2015-06-22 Richard Biener <rguenther@suse.de>
5986 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
5987 and single_scalar_iteration_cost members.
5988 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
5989 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
5990 (vect_get_single_scalar_iteration_cost): Remove.
5991 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
5992 Use LOOP_VINFO_SCALAR_ITERATION_COST.
5993 * tree-vect-loop.c (destroy_loop_vec_info): Free
5995 (vect_get_single_scalar_iteration_cost): Compute result into
5996 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
5997 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
5998 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
5999 (vect_estimate_min_profitable_iters): Use them.
6001 2015-06-22 Christian Bruel <christian.bruel@st.com>
6004 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
6005 (TARGET_INSERT_ATTRIBUTES): Define.
6006 (thumb_flipper): New var.
6007 * config/arm/arm.opt (-mflip-thumb): New switch.
6009 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
6010 Martin Liska <mliska@suse.cz>
6013 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
6014 construction of arg_types.
6015 (sem_function::sem_function): Likewise.
6016 (sem_function::~sem_function): Remove destruction of arg_types.
6017 (sem_function::compatible_parm_types_p): New function.
6018 (sem_function::equals_wpa): Reorg matching of return values
6019 and parameter types.
6020 (sem_function::equals_private): Reorg mathcing of argument types.
6021 (sem_function::parse_tree_args): Remove.
6022 * ipa-icf.h (init_wpa): Do not call it.
6023 (parse_tree_args): Remove.
6024 (compatible_parm_types_p): Declare.
6025 (result_type): Remove.
6026 (arg_types): Remove.
6028 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
6031 * ipa-polymorphic-call.c
6032 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
6033 initializing alias oracle; fix formating; set base_alias_set if it
6036 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
6038 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
6039 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
6040 (find_inc): Likewise.
6041 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
6043 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
6044 * df-scan.c (df_swap_refs): Remove.
6045 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
6046 * dominance.c (link_roots): Use std::swap instead of manually swapping.
6047 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
6048 * fold-const.c (fold_relational_const): Likewise.
6049 * genattrtab.c (simplify_test_exp): Likewise.
6050 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
6051 gimple_simplify): Likewise.
6052 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
6053 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
6054 * ipa-devirt.c (add_type_duplicate): Likewise.
6055 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
6056 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
6057 * lra.c (lra_create_copy): Likewise.
6058 * lto-streamer-out.c (DFS::DFS): Likewise.
6059 * modulo-sched.c (get_sched_window): Likewise.
6060 * omega.c (omega_pretty_print_problem): Likewise.
6061 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
6062 * reload1.c (reloads_unique_chain_p): Likewise.
6063 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
6064 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
6066 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
6068 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
6069 predicate_mem_writes): Likewise.
6070 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
6071 * tree-predcom.c (combine_chains): Likewise.
6072 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
6073 refs_may_alias_p_1): Likewise.
6074 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
6075 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
6076 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
6077 number_of_iterations_cond): Likewise.
6078 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
6079 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
6080 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
6081 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
6082 * tree-vrp.c (extract_range_from_binary_expr_1,
6083 extract_range_from_unary_expr_1): Likewise.
6085 2015-06-20 Marek Polacek <polacek@redhat.com>
6087 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
6089 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
6092 * config/sh/sh.c (prepare_move_operands): Replace subreg
6093 index term with R0 for base and index addressing.
6095 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
6097 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
6099 (movsf_aarch64): Change condition from register_operand to
6100 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
6101 load1. Change type for alternative 7 to store1.
6102 (movdf_aarch64): Likewise.
6104 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
6106 * config/vax/vax.md: Adjust sign/zero extend patterns to
6107 handle SUBREGs in operands[1].
6109 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6111 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
6112 of manually swapping.
6113 (expand_vec_perm_interleave2): Likewise.
6115 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
6117 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
6118 reuse bounds created for abnormal ssa names.
6120 2015-06-19 Jakub Jelinek <jakub@redhat.com>
6122 * config/nvptx/nvptx.md (allocate_stack): Rename to...
6123 (allocate_stack_<mode>): ... this, and add :P on both
6124 match_operand and unspec.
6125 (allocate_stack): New expander.
6127 2015-06-19 Christian Bruel <christian.bruel@st.com>
6131 * config/arm/arm.c (arm_set_current_function): Handle
6132 explicit default options.
6134 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
6136 * config/i386/i386.md (*movsicc_noc_zext): New insn.
6137 (zero-extended cmove with mem peephole2): New pattern.
6138 (cmove with mem peephole2): Merge patterns.
6140 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
6142 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
6144 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
6146 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
6147 * config/mips/mips.md (*madd4<mode>): Ditto.
6148 (*nmadd3<mode>) Ditto.
6149 (*nmadd4<mode>_fastmath): Ditto.
6150 (*nmadd3<mode>_fastmath): Ditto.
6151 (*nmsub4<mode>): Ditto.
6152 (*nmsub3<mode>): Ditto.
6153 (*nmsub4<mode>_fastmath): Ditto.
6154 (*nmsub3<mode>_fastmath): Ditto.
6156 2015-06-18 Michael Matz <matz@suse.de>
6159 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
6160 grouped strided stores.
6161 (vectorizable_load): Don't use the DR from first_stmt in
6162 the non-SLP grouped strided case.
6164 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
6167 * function.c (assign_bounds): Add arguments assign_regs,
6168 assign_special, assign_bt.
6169 (assign_parms): For vararg functions handle bounds in BT
6170 and special slots after incoming vararg bounds.
6172 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
6175 * cfgexpand.c (expand_return): Handle missing bounds.
6176 (expand_gimple_stmt_1): Likewise.
6177 * tree-chkp.c (chkp_expand_zero_bounds): New.
6178 * tree-chkp.h (chkp_expand_zero_bounds): New.
6180 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
6183 * ipa-chkp.c (chkp_maybe_create_clone): Require
6184 functions to be instrumentable.
6185 * tree-chkp.c (chkp_replace_function_pointer): Use
6186 chkp_instrumentable_p instead of attribute check.
6188 2015-06-18 Richard Biener <rguenther@suse.de>
6190 PR tree-optimization/66510
6191 * tree-vect-stmts.c (vectorizable_load): Properly compute the
6192 number of vector loads for SLP permuted loads.
6193 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
6194 check the stride for loop vectorization.
6195 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
6196 vectorization factor.
6197 (vect_analyze_group_access): If the group size is not a power
6198 of two require a epilogue loop.
6199 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
6200 compute and optimizing and alias test pruning after final
6201 vectorization factor computation.
6202 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
6204 (vect_transform_slp_perm_load): Properly compute the original
6205 number of vector load stmts.
6207 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
6209 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
6210 "unlikely character , in @var" warning.
6212 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
6214 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
6215 (ix86_function_arg_advance): Ditto.
6216 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
6218 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
6220 * function.h (struct rtl_data): Remove struct and accessor macros.
6221 * emit-rtl.h (struct rtl_data): Relocate to here.
6222 * Makefile.in (GTFILES): Add emit-rtl.h.
6223 * df-core.c: Include emit-rtl.h.
6224 * genattrtab.c: Likewise.
6225 * genconditions.c: Likewise.
6226 * genpreds.c: Likewise.
6227 * genrecog.c: Likewise.
6228 * regcprop.c: Likewise.
6229 * resource.c: Likewise.
6230 * sched-rgn.c: Likewise.
6231 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
6232 * config/i386/winnt.c: Likewise.
6234 2015-06-17 Jakub Jelinek <jakub@redhat.com>
6237 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
6238 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
6239 and has_force_vectorize_loops flags from cfun into
6241 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
6242 if simduid is non-NULL.
6243 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
6244 * passes.def (pass_simduid_cleanup): Add new pass after loop
6246 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
6247 indirection from htab argument's type.
6248 (shrink_simd_arrays): New function.
6249 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
6250 Don't call adjust_simduid_builtins if there are no loops.
6251 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
6252 (pass_simduid_cleanup::execute): New method.
6253 (make_pass_simduid_cleanup): New function.
6255 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
6257 * tree-core.h (tree_target_option): Make opts field a pointer to a
6258 cl_target_option instead of an instance of the struct.
6259 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
6261 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
6263 (copy_node_stat): Allocate and copy struct cl_target_option.
6265 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
6267 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
6268 Remove conditional exposure of prototypes.
6269 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
6270 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
6271 definitions in tree.h with functions.
6272 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
6274 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
6276 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
6278 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
6279 (*cmp<mode>_signed): ... this.
6280 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
6281 (*cmp<mode>_unsigned): ... this. Remove %b.
6283 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
6285 * coretypes.h: Include input.h and as-a.h.
6286 * rtl.h: Include input.h and as-a.h for generator files.
6287 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
6288 * vec.c: Don't include diagnostic-core.h.
6289 * alias.c: Do not include input.h, line-map.h or is-a.h.
6291 * attribs.c: Likewise.
6292 * auto-inc-dec.c: Likewise.
6293 * auto-profile.c: Likewise.
6294 * bb-reorder.c: Likewise.
6295 * bt-load.c: Likewise.
6296 * builtins.c: Likewise.
6297 * caller-save.c: Likewise.
6298 * calls.c: Likewise.
6301 * cfganal.c: Likewise.
6302 * cfgbuild.c: Likewise.
6303 * cfgcleanup.c: Likewise.
6304 * cfgexpand.c: Likewise.
6305 * cfghooks.c: Likewise.
6306 * cfgloop.c: Likewise.
6307 * cfgloop.h: Likewise.
6308 * cfgloopanal.c: Likewise.
6309 * cfgloopmanip.c: Likewise.
6310 * cfgrtl.c: Likewise.
6311 * cgraph.c: Likewise.
6312 * cgraphbuild.c: Likewise.
6313 * cgraphclones.c: Likewise.
6314 * cgraphunit.c: Likewise.
6315 * cilk-common.c: Likewise.
6316 * combine-stack-adj.c: Likewise.
6317 * combine.c: Likewise.
6318 * compare-elim.c: Likewise.
6319 * convert.c: Likewise.
6320 * coverage.c: Likewise.
6321 * cppbuiltin.c: Likewise.
6322 * cprop.c: Likewise.
6324 * cselib.c: Likewise.
6325 * data-streamer-in.c: Likewise.
6326 * data-streamer-out.c: Likewise.
6327 * data-streamer.c: Likewise.
6328 * dbxout.c: Likewise.
6331 * debug.c: Likewise.
6332 * df-core.c: Likewise.
6333 * df-problems.c: Likewise.
6334 * df-scan.c: Likewise.
6337 * diagnostic-core.h: Likewise.
6338 * diagnostic.c: Likewise.
6339 * dojump.c: Likewise.
6340 * dominance.c: Likewise.
6341 * domwalk.c: Likewise.
6342 * double-int.c: Likewise.
6344 * dumpfile.c: Likewise.
6345 * dumpfile.h: Likewise.
6346 * dwarf2asm.c: Likewise.
6347 * dwarf2cfi.c: Likewise.
6348 * dwarf2out.c: Likewise.
6349 * emit-rtl.c: Likewise.
6350 * et-forest.c: Likewise.
6351 * except.c: Likewise.
6352 * explow.c: Likewise.
6353 * expmed.c: Likewise.
6355 * final.c: Likewise.
6356 * fixed-value.c: Likewise.
6357 * fold-const.c: Likewise.
6358 * function.c: Likewise.
6359 * fwprop.c: Likewise.
6360 * gcc-plugin.h: Likewise.
6362 * generic-match-head.c: Likewise.
6363 * ggc-page.c: Likewise.
6364 * gimple-builder.c: Likewise.
6365 * gimple-expr.c: Likewise.
6366 * gimple-fold.c: Likewise.
6367 * gimple-iterator.c: Likewise.
6368 * gimple-low.c: Likewise.
6369 * gimple-match-head.c: Likewise.
6370 * gimple-pretty-print.c: Likewise.
6371 * gimple-ssa-isolate-paths.c: Likewise.
6372 * gimple-ssa-strength-reduction.c: Likewise.
6373 * gimple-streamer-in.c: Likewise.
6374 * gimple-streamer-out.c: Likewise.
6375 * gimple-streamer.h: Likewise.
6376 * gimple-walk.c: Likewise.
6377 * gimple.c: Likewise.
6378 * gimplify-me.c: Likewise.
6379 * gimplify.c: Likewise.
6380 * godump.c: Likewise.
6381 * graph.c: Likewise.
6382 * graphite-blocking.c: Likewise.
6383 * graphite-dependences.c: Likewise.
6384 * graphite-interchange.c: Likewise.
6385 * graphite-isl-ast-to-gimple.c: Likewise.
6386 * graphite-optimize-isl.c: Likewise.
6387 * graphite-poly.c: Likewise.
6388 * graphite-scop-detection.c: Likewise.
6389 * graphite-sese-to-poly.c: Likewise.
6390 * graphite.c: Likewise.
6391 * haifa-sched.c: Likewise.
6392 * hw-doloop.c: Likewise.
6393 * ifcvt.c: Likewise.
6394 * init-regs.c: Likewise.
6395 * input.c: Likewise.
6396 * internal-fn.c: Likewise.
6397 * ipa-chkp.c: Likewise.
6398 * ipa-comdats.c: Likewise.
6399 * ipa-cp.c: Likewise.
6400 * ipa-devirt.c: Likewise.
6401 * ipa-icf-gimple.c: Likewise.
6402 * ipa-icf.c: Likewise.
6403 * ipa-inline-analysis.c: Likewise.
6404 * ipa-inline-transform.c: Likewise.
6405 * ipa-inline.c: Likewise.
6406 * ipa-polymorphic-call.c: Likewise.
6407 * ipa-profile.c: Likewise.
6408 * ipa-prop.c: Likewise.
6409 * ipa-pure-const.c: Likewise.
6410 * ipa-ref.c: Likewise.
6411 * ipa-reference.c: Likewise.
6412 * ipa-split.c: Likewise.
6413 * ipa-utils.c: Likewise.
6414 * ipa-visibility.c: Likewise.
6416 * ira-build.c: Likewise.
6417 * ira-color.c: Likewise.
6418 * ira-conflicts.c: Likewise.
6419 * ira-costs.c: Likewise.
6420 * ira-emit.c: Likewise.
6421 * ira-lives.c: Likewise.
6424 * langhooks.c: Likewise.
6426 * loop-doloop.c: Likewise.
6427 * loop-init.c: Likewise.
6428 * loop-invariant.c: Likewise.
6429 * loop-iv.c: Likewise.
6430 * loop-unroll.c: Likewise.
6431 * lower-subreg.c: Likewise.
6432 * lra-assigns.c: Likewise.
6433 * lra-coalesce.c: Likewise.
6434 * lra-constraints.c: Likewise.
6435 * lra-eliminations.c: Likewise.
6436 * lra-lives.c: Likewise.
6437 * lra-remat.c: Likewise.
6438 * lra-spills.c: Likewise.
6440 * lto-cgraph.c: Likewise.
6441 * lto-compress.c: Likewise.
6442 * lto-opts.c: Likewise.
6443 * lto-section-in.c: Likewise.
6444 * lto-section-out.c: Likewise.
6445 * lto-streamer-in.c: Likewise.
6446 * lto-streamer-out.c: Likewise.
6447 * lto-streamer.c: Likewise.
6449 * mode-switching.c: Likewise.
6450 * modulo-sched.c: Likewise.
6451 * omega.c: Likewise.
6452 * omp-low.c: Likewise.
6453 * optabs.c: Likewise.
6454 * opts-global.c: Likewise.
6456 * passes.c: Likewise.
6457 * plugin.c: Likewise.
6458 * postreload-gcse.c: Likewise.
6459 * postreload.c: Likewise.
6460 * predict.c: Likewise.
6461 * pretty-print.h: Likewise.
6462 * print-rtl.c: Likewise.
6463 * print-tree.c: Likewise.
6464 * profile.c: Likewise.
6466 * realmpfr.c: Likewise.
6467 * recog.c: Likewise.
6469 * reg-stack.c: Likewise.
6470 * regcprop.c: Likewise.
6471 * reginfo.c: Likewise.
6472 * regrename.c: Likewise.
6473 * regstat.c: Likewise.
6474 * reload.c: Likewise.
6475 * reload1.c: Likewise.
6476 * reorg.c: Likewise.
6477 * resource.c: Likewise.
6478 * rtl-chkp.c: Likewise.
6479 * rtl-error.c: Likewise.
6480 * rtlanal.c: Likewise.
6481 * rtlhooks.c: Likewise.
6482 * sanopt.c: Likewise.
6483 * sched-deps.c: Likewise.
6484 * sched-ebb.c: Likewise.
6485 * sched-rgn.c: Likewise.
6486 * sched-vis.c: Likewise.
6487 * sdbout.c: Likewise.
6488 * sel-sched-dump.c: Likewise.
6489 * sel-sched-ir.c: Likewise.
6490 * sel-sched.c: Likewise.
6492 * shrink-wrap.c: Likewise.
6493 * simplify-rtx.c: Likewise.
6494 * stack-ptr-mod.c: Likewise.
6495 * statistics.c: Likewise.
6497 * stor-layout.c: Likewise.
6498 * store-motion.c: Likewise.
6499 * streamer-hooks.c: Likewise.
6500 * stringpool.c: Likewise.
6501 * symtab.c: Likewise.
6502 * target-globals.c: Likewise.
6503 * targhooks.c: Likewise.
6504 * toplev.c: Likewise.
6505 * tracer.c: Likewise.
6506 * trans-mem.c: Likewise.
6507 * tree-affine.c: Likewise.
6508 * tree-browser.c: Likewise.
6509 * tree-call-cdce.c: Likewise.
6510 * tree-cfg.c: Likewise.
6511 * tree-cfgcleanup.c: Likewise.
6512 * tree-chkp-opt.c: Likewise.
6513 * tree-chkp.c: Likewise.
6514 * tree-chrec.c: Likewise.
6515 * tree-complex.c: Likewise.
6516 * tree-data-ref.c: Likewise.
6517 * tree-dfa.c: Likewise.
6518 * tree-diagnostic.c: Likewise.
6519 * tree-dump.c: Likewise.
6520 * tree-eh.c: Likewise.
6521 * tree-emutls.c: Likewise.
6522 * tree-if-conv.c: Likewise.
6523 * tree-inline.c: Likewise.
6524 * tree-into-ssa.c: Likewise.
6525 * tree-iterator.c: Likewise.
6526 * tree-loop-distribution.c: Likewise.
6527 * tree-nested.c: Likewise.
6528 * tree-nrv.c: Likewise.
6529 * tree-object-size.c: Likewise.
6530 * tree-outof-ssa.c: Likewise.
6531 * tree-parloops.c: Likewise.
6532 * tree-phinodes.c: Likewise.
6533 * tree-predcom.c: Likewise.
6534 * tree-pretty-print.c: Likewise.
6535 * tree-profile.c: Likewise.
6536 * tree-scalar-evolution.c: Likewise.
6537 * tree-sra.c: Likewise.
6538 * tree-ssa-address.c: Likewise.
6539 * tree-ssa-alias.c: Likewise.
6540 * tree-ssa-ccp.c: Likewise.
6541 * tree-ssa-coalesce.c: Likewise.
6542 * tree-ssa-copy.c: Likewise.
6543 * tree-ssa-copyrename.c: Likewise.
6544 * tree-ssa-dce.c: Likewise.
6545 * tree-ssa-dom.c: Likewise.
6546 * tree-ssa-dse.c: Likewise.
6547 * tree-ssa-forwprop.c: Likewise.
6548 * tree-ssa-ifcombine.c: Likewise.
6549 * tree-ssa-live.c: Likewise.
6550 * tree-ssa-loop-ch.c: Likewise.
6551 * tree-ssa-loop-im.c: Likewise.
6552 * tree-ssa-loop-ivcanon.c: Likewise.
6553 * tree-ssa-loop-ivopts.c: Likewise.
6554 * tree-ssa-loop-manip.c: Likewise.
6555 * tree-ssa-loop-niter.c: Likewise.
6556 * tree-ssa-loop-prefetch.c: Likewise.
6557 * tree-ssa-loop-unswitch.c: Likewise.
6558 * tree-ssa-loop.c: Likewise.
6559 * tree-ssa-math-opts.c: Likewise.
6560 * tree-ssa-operands.c: Likewise.
6561 * tree-ssa-phiopt.c: Likewise.
6562 * tree-ssa-phiprop.c: Likewise.
6563 * tree-ssa-pre.c: Likewise.
6564 * tree-ssa-propagate.c: Likewise.
6565 * tree-ssa-reassoc.c: Likewise.
6566 * tree-ssa-sccvn.c: Likewise.
6567 * tree-ssa-scopedtables.c: Likewise.
6568 * tree-ssa-sink.c: Likewise.
6569 * tree-ssa-strlen.c: Likewise.
6570 * tree-ssa-structalias.c: Likewise.
6571 * tree-ssa-tail-merge.c: Likewise.
6572 * tree-ssa-ter.c: Likewise.
6573 * tree-ssa-threadedge.c: Likewise.
6574 * tree-ssa-threadupdate.c: Likewise.
6575 * tree-ssa-uncprop.c: Likewise.
6576 * tree-ssa-uninit.c: Likewise.
6577 * tree-ssa.c: Likewise.
6578 * tree-ssanames.c: Likewise.
6579 * tree-stdarg.c: Likewise.
6580 * tree-streamer-in.c: Likewise.
6581 * tree-streamer-out.c: Likewise.
6582 * tree-streamer.c: Likewise.
6583 * tree-switch-conversion.c: Likewise.
6584 * tree-tailcall.c: Likewise.
6585 * tree-vect-data-refs.c: Likewise.
6586 * tree-vect-generic.c: Likewise.
6587 * tree-vect-loop-manip.c: Likewise.
6588 * tree-vect-loop.c: Likewise.
6589 * tree-vect-patterns.c: Likewise.
6590 * tree-vect-slp.c: Likewise.
6591 * tree-vect-stmts.c: Likewise.
6592 * tree-vectorizer.c: Likewise.
6593 * tree-vrp.c: Likewise.
6596 * ubsan.c: Likewise.
6597 * valtrack.c: Likewise.
6598 * value-prof.c: Likewise.
6599 * var-tracking.c: Likewise.
6600 * varasm.c: Likewise.
6601 * varpool.c: Likewise.
6602 * vmsdbgout.c: Likewise.
6603 * vtable-verify.c: Likewise.
6605 * wide-int.cc: Likewise.
6606 * xcoffout.c: Likewise.
6607 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
6608 * common/common-targhooks.c: Likewise.
6609 * config/aarch64/aarch64-builtins.c: Likewise.
6610 * config/aarch64/aarch64.c: Likewise.
6611 * config/alpha/alpha.c: Likewise.
6612 * config/arc/arc.c: Likewise.
6613 * config/arm/aarch-common.c: Likewise.
6614 * config/arm/arm-builtins.c: Likewise.
6615 * config/arm/arm-c.c: Likewise.
6616 * config/arm/arm.c: Likewise.
6617 * config/avr/avr-c.c: Likewise.
6618 * config/avr/avr-log.c: Likewise.
6619 * config/avr/avr.c: Likewise.
6620 * config/bfin/bfin.c: Likewise.
6621 * config/c6x/c6x.c: Likewise.
6622 * config/cr16/cr16.c: Likewise.
6623 * config/cris/cris.c: Likewise.
6624 * config/darwin-c.c: Likewise.
6625 * config/darwin.c: Likewise.
6626 * config/default-c.c: Likewise.
6627 * config/epiphany/epiphany.c: Likewise.
6628 * config/epiphany/mode-switch-use.c: Likewise.
6629 * config/epiphany/resolve-sw-modes.c: Likewise.
6630 * config/fr30/fr30.c: Likewise.
6631 * config/frv/frv.c: Likewise.
6632 * config/ft32/ft32.c: Likewise.
6633 * config/glibc-c.c: Likewise.
6634 * config/h8300/h8300.c: Likewise.
6635 * config/i386/i386-c.c: Likewise.
6636 * config/i386/i386.c: Likewise.
6637 * config/i386/msformat-c.c: Likewise.
6638 * config/i386/winnt-cxx.c: Likewise.
6639 * config/i386/winnt-stubs.c: Likewise.
6640 * config/i386/winnt.c: Likewise.
6641 * config/ia64/ia64-c.c: Likewise.
6642 * config/ia64/ia64.c: Likewise.
6643 * config/iq2000/iq2000.c: Likewise.
6644 * config/lm32/lm32.c: Likewise.
6645 * config/m32c/m32c-pragma.c: Likewise.
6646 * config/m32c/m32c.c: Likewise.
6647 * config/m32r/m32r.c: Likewise.
6648 * config/m68k/m68k.c: Likewise.
6649 * config/mcore/mcore.c: Likewise.
6650 * config/mep/mep-pragma.c: Likewise.
6651 * config/mep/mep.c: Likewise.
6652 * config/microblaze/microblaze-c.c: Likewise.
6653 * config/microblaze/microblaze.c: Likewise.
6654 * config/mips/mips.c: Likewise.
6655 * config/mmix/mmix.c: Likewise.
6656 * config/mn10300/mn10300.c: Likewise.
6657 * config/moxie/moxie.c: Likewise.
6658 * config/msp430/msp430-c.c: Likewise.
6659 * config/msp430/msp430.c: Likewise.
6660 * config/nds32/nds32-cost.c: Likewise.
6661 * config/nds32/nds32-fp-as-gp.c: Likewise.
6662 * config/nds32/nds32-intrinsic.c: Likewise.
6663 * config/nds32/nds32-isr.c: Likewise.
6664 * config/nds32/nds32-md-auxiliary.c: Likewise.
6665 * config/nds32/nds32-memory-manipulation.c: Likewise.
6666 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
6667 * config/nds32/nds32-predicates.c: Likewise.
6668 * config/nds32/nds32.c: Likewise.
6669 * config/nios2/nios2.c: Likewise.
6670 * config/nvptx/nvptx.c: Likewise.
6671 * config/pa/pa.c: Likewise.
6672 * config/pdp11/pdp11.c: Likewise.
6673 * config/rl78/rl78-c.c: Likewise.
6674 * config/rl78/rl78.c: Likewise.
6675 * config/rs6000/rs6000-c.c: Likewise.
6676 * config/rs6000/rs6000.c: Likewise.
6677 * config/rx/rx.c: Likewise.
6678 * config/s390/s390-c.c: Likewise.
6679 * config/s390/s390.c: Likewise.
6680 * config/sh/sh-c.c: Likewise.
6681 * config/sh/sh-mem.cc: Likewise.
6682 * config/sh/sh.c: Likewise.
6683 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
6684 * config/sh/sh_treg_combine.cc: Likewise.
6685 * config/sol2-c.c: Likewise.
6686 * config/sol2-cxx.c: Likewise.
6687 * config/sol2-stubs.c: Likewise.
6688 * config/sol2.c: Likewise.
6689 * config/sparc/sparc-c.c: Likewise.
6690 * config/sparc/sparc.c: Likewise.
6691 * config/spu/spu-c.c: Likewise.
6692 * config/spu/spu.c: Likewise.
6693 * config/stormy16/stormy16.c: Likewise.
6694 * config/tilegx/mul-tables.c: Likewise.
6695 * config/tilegx/tilegx-c.c: Likewise.
6696 * config/tilegx/tilegx.c: Likewise.
6697 * config/tilepro/mul-tables.c: Likewise.
6698 * config/tilepro/tilepro-c.c: Likewise.
6699 * config/tilepro/tilepro.c: Likewise.
6700 * config/v850/v850-c.c: Likewise.
6701 * config/v850/v850.c: Likewise.
6702 * config/vax/vax.c: Likewise.
6703 * config/visium/visium.c: Likewise.
6704 * config/vms/vms-c.c: Likewise.
6705 * config/vms/vms.c: Likewise.
6706 * config/vxworks.c: Likewise.
6707 * config/winnt-c.c: Likewise.
6708 * config/xtensa/xtensa.c: Likewise.
6710 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
6712 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
6714 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
6716 2015-06-17 Richard Biener <rguenther@suse.de>
6718 PR tree-optimization/66251
6719 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
6720 stmts for SLP strided stores.
6723 2015-05-22 Richard Biener <rguenther@suse.de>
6725 PR tree-optimization/66251
6726 * tree-vect-stmts.c (vectorizable_conversion): Properly
6727 set STMT_VINFO_VEC_STMT even for the SLP case.
6729 2015-05-26 Michael Matz <matz@suse.de>
6732 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
6733 STMT_VINFO_VEC_STMT, also with SLP.
6735 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
6738 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
6739 (*avx_addsubv4df3_1s): Ditto.
6740 (*sse3_addsubv2df3_1): Ditto.
6741 (*sse3_addsubv2df3_1s): Ditto.
6742 (*avx_addsubv8sf3_1): Ditto.
6743 (*avx_addsubv8sf3_1s): Ditto.
6744 (*sse3_addsubv4sf3_1): Ditto.
6745 (*sse3_addsubv4sf3_1s): Ditto.
6747 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
6749 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
6750 (SYSROOT_SUFFIX_SPEC): Update.
6751 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
6752 (STARTFILE_PREFIX_SPEC): Update.
6753 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
6754 (MULTILIB_REQUIRED): New.
6755 (MULTILIB_OSDIRNAMES): New.
6756 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
6757 (MULTILIB_REQUIRED): New.
6758 (MULTILIB_OSDIRNAMES): New.
6760 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
6762 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
6763 * config/aarch64/aarch64-options-extensions.def: Update "fP",
6764 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
6765 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
6766 (AARCH64_FL_PAN): New.
6767 (AARCH64_FL_LOR): New.
6768 (AARCH64_FL_RDMA): New.
6769 (AARCH64_FL_FOR_ARCH8_1): New.
6770 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
6771 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
6773 2015-06-16 Martin Liska <mliska@suse.cz>
6775 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
6776 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
6779 2015-06-16 Richard Biener <rguenther@suse.de>
6781 * tree-vect-stmts.c (vectorizable_store): Adjust.
6782 (vectorizable_load): Likewise.
6783 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
6785 (vect_create_data_ref_ptr): Likewise.
6786 (bump_vector_ptr): Adjust.
6788 2015-06-16 Richard Biener <rguenther@suse.de>
6790 * tree-vect-stmts.c (vectorizable_load): Properly start loads
6791 with the first element if this is grouped loads.
6793 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
6795 * config/arm/arm-protos.h (struct tune_params): Rename
6796 log_op_non_sc to log_op_non_short_circuit, and rename enum
6797 values to expand SC to SHORT_CIRCUIT.
6798 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
6799 to LOG_OP_NON_SHORT_CIRCUIT.
6800 (arm_fastmul_tune):Likewise
6801 (arm_strongarm_tune): Likewise.
6802 (arm_xscale_tune): Likewise.
6803 (arm_9e_tune): Likewise.
6804 (arm_marvell_pj4_tune): Likewise.
6805 (arm_v6t2_tune): Likewise.
6806 (arm_cortex_tune): Likewise.
6807 (arm_cortex_a8_tune): Likewise.
6808 (arm_cortex_a7_tune): Likewise.
6809 (arm_cortex_a15_tune): Likewise.
6810 (arm_cortex_a53_tune): Likewise.
6811 (arm_cortex_a57_tune): Likewise.
6812 (arm_xgene1_tune): Likewise.
6813 (arm_cortex_a5_tune): Likewise.
6814 (arm_cortex_a9_tune): Likewise.
6815 (arm_cortex_a12_tune): Likewise.
6816 (arm_v7m_tune): Likewise.
6817 (arm_cortex_m7_tune): Likewise.
6818 (arm_v6m_tune): Likewise.
6819 (arm_fa726te_tune): Likewise.
6821 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
6823 * altivec.md: Delete UNSPEC_VMLADDUHM.
6824 (mulv4si3_p8): New pattern.
6825 (mulv4si3): Use it for POWER8.
6826 (mulv8hi3): Use vmladduhm with zero addend.
6827 (altivec_vmladduhm): Descriptive RTL.
6829 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
6831 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
6832 to use neon_move instead of mov_imm.
6833 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
6834 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
6836 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
6837 aarch64_float_const_zero_rtx_p check before TFmode check.
6838 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
6840 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
6841 code and attributes to match. Change condition from register_operand
6842 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
6843 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
6846 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
6849 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
6852 2015-06-14 Shiva Chen <shiva0217@gmail.com>
6854 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
6855 HOST_WIDE_INT parameter.
6857 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
6860 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
6861 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
6863 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
6865 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
6867 * rtl.h (classify_insn): Declare.
6868 * emit-rtl.c (classify_insn): Move to...
6869 * rtl.c: ...here and add generator support.
6870 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
6871 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
6872 * genemit.c (gen_emit_seq): New function.
6873 (gen_expand, gen_split): Use it.
6875 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
6877 * tree.c (make_vector_stat): Fix comment to state that the
6878 function returns a VECTOR_CST.
6880 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
6882 * gensupport.h (add_implicit_parallel): Declare.
6883 * genrecog.c (add_implicit_parallel): Move to...
6884 * gensupport.c (add_implicit_parallel): ...here.
6885 (process_one_cond_exec): Use it.
6886 * genemit.c (gen_insn): Likewise.
6888 2015-06-13 Iain Sandoe <iain@codesourcery.com>
6891 * passes.c (rest_of_decl_compilation): Do not register globals for
6892 early debug if they are declared in built-ins.
6894 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
6896 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
6898 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6900 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
6902 (noce_try_cmove_arith): Likewise.
6903 (noce_get_alt_condition): Likewise.
6905 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6907 * common/config/i386/i386-common.c
6908 (OPTION_MASK_ISA_MWAITX_SET): New.
6909 (ix86_handle_option): Handle mwaitx.
6910 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
6911 (x86_64-*-*): Likewise.
6912 * config/i386/mwaitxintrin.h: New header.
6913 * config/i386/cpuid.h (bit_MWAITX): Define.
6914 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
6916 * config/i386/i386.opt (mwaitx): New.
6917 * config/i386/i386-builtin-types.def
6918 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
6919 * config/i386/i386-c.c: Define __MWAITX__ if needed.
6920 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
6922 (ix86_option_override_internal): Handle new option.
6923 (processor_alias_table): Added PTA_MWAITX.
6924 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
6925 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
6926 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
6927 IX86_BUILTIN_MONITORX built-ins.
6928 * config/i386/i386.h (TARGET_MWAITX): New.
6929 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
6931 (mwaitx): New pattern.
6932 (monitorx_<mode>): New pattern.
6933 * config/i386/x86intrin.h: Include mwaitxintrin.h.
6934 * doc/extend.texi: Document monitorx and mwaitx builtins.
6935 * doc/invoke.texi: Document -mmwaitx option.
6937 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
6939 * emit-rtl.c (need_atomic_barrier_p): Mask model with
6940 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
6942 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6944 * dbxout.c (xcoff_debug_hooks): Provide a function for
6945 register_main_translation_unit hook.
6947 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6949 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
6950 variants cases from switch.
6951 (rs6000_post_atomic_barrier): Same.
6952 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
6953 (rs6000_expand_atomic_exchange): Same.
6954 (rs6000_expand_atomic_op): Same.
6955 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
6956 SYNC variants cases from switch.
6957 (atomic_load): Same.
6958 (atomic_store): Same.
6960 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
6962 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
6965 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
6968 * dwarf2out.c (check_die): Check for common duplicate attributes.
6969 (add_location_or_const_value_attribute): Do not add duplicate
6971 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
6973 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
6974 (gen_type_die_with_usage): Call check_die.
6975 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
6977 2015-06-11 Jason Merrill <jason@redhat.com>
6979 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
6982 2015-06-11 Marek Polacek <polacek@redhat.com>
6984 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
6986 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
6989 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
6990 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
6991 (*addx_extend_sp32): Fix pasto.
6992 (*subx_extend): Rename into...
6993 (*subx_extend_sp32): ...this.
6994 (*adddi3_extend_sp32): Add earlyclobber.
6995 (*subdi3_insn_sp32): Likewise.
6996 (*subdi3_extend_sp32): Likewise.
6997 (*and_not_di_sp32): Likewise.
6998 (*or_not_di_sp32): Likewise.
6999 (*xor_not_di_sp32): Likewise.
7000 (*negdi2_sp32): Likewise.
7001 (*one_cmpldi2_sp32): Likewise.
7003 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
7005 * debug.h (struct gcc_debug_hooks): Add a
7006 register_main_translation_unit hook.
7007 * debug.c (do_nothing_debug_hooks): Provide a function for this
7009 * dbxout.c (dbx_debug_hooks): Likewise.
7010 * sdbout.c (sdb_debug_hooks): Likewise.
7011 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
7012 * dwarf2out.c (main_translation_unit): New global variable.
7013 (dwarf2out_register_main_translation_unit): New function
7014 implementing the new hook.
7015 (dwarf2_debug_hooks): Assign
7016 dwarf2out_register_main_translation_unit to this new hook.
7017 (dwarf2out_init): Associate any main translation unit to
7020 2015-06-11 Marek Polacek <polacek@redhat.com>
7022 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
7024 2015-06-11 Marek Polacek <polacek@redhat.com>
7026 * match.pd: Use single_use throughout.
7028 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7030 * config/arm/arm.c (arm_option_params_internal): When optimising
7031 for speed set max_insns_skipped when arm_restrict_it.
7033 2015-06-11 Christian Bruel <christian.bruel@st.com>
7036 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
7038 (arm_cpu_builtins): New function.
7039 (arm_pragma_target_parse): Call arm_cpu_builtins.
7040 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
7041 (arm_register_target_pragmas): Likewise.
7042 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
7043 Call arm_register_target_pragmas.
7044 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
7045 (arm_pragma_target_parse): Likewise.
7047 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
7049 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
7050 of the second operand.
7052 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
7055 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
7056 to prepare mask operand for AVX512 modes.
7058 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
7061 * doc/md.texi (Machine Constraints): Document that on the PowerPC
7062 if you use a constraint that targets a VSX register, you must use
7063 %x<n> in the template.
7065 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
7067 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
7068 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
7069 (define_insn "trap"): New definition.
7071 2015-06-10 Richard Biener <rguenther@suse.de>
7073 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
7075 (vect_supported_load_permutation_p): ... here. Handle
7076 supportable permutations in reductions.
7077 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
7078 for vectorizing strided group loads.
7080 2015-06-10 Jakub Jelinek <jakub@redhat.com>
7083 * config/i386/i386.c (ix86_split_long_move): For collisions
7084 involving direct tls segment refs, move the UNSPEC_TP possibly
7085 wrapped in ZERO_EXTEND out of the address for lea, to each of
7088 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7090 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
7091 dmb sy. Adjust tabs.
7093 2015-06-10 Tom de Vries <tom@codesourcery.com>
7095 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
7097 2015-06-10 Martin Liska <mliska@suse.cz>
7100 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
7101 all enum values in mem_alloc_origin.
7102 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
7104 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
7105 * bitmap.c (bitmap_register): Likewise.
7106 (dump_bitmap_statistics): Likewise.
7107 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
7108 (ggc_record_overhead): Likewise.
7109 * hash-map.h: Likewise.
7110 * hash-set.h: Likewise.
7111 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
7112 * hash-table.h: Likewise.
7113 * vec.c (vec_prefix::register_overhead): Likewise.
7114 (vec_prefix::release_overhead): Likewise.
7115 (dump_vec_loc_statistics): Likewise.
7117 2015-06-09 Christian Bruel <christian.bruel@st.com>
7120 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
7121 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
7122 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
7123 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
7124 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
7125 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
7126 (arm_valid_target_attribute_p): Likewise.
7127 (arm_set_current_function, arm_can_inline_p): Likewise.
7128 (arm_valid_target_attribute_rec): Likewise.
7129 (arm_previous_fndecl): New variable.
7130 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
7131 (TARGET_CAN_INLINE_P): Define.
7132 (arm_asm_trampoline_template): Emit mode.
7133 (arm_file_start): Don't set unified syntax.
7134 (arm_declare_function_name): Set unified syntax and mode.
7135 (arm_option_override): Init target_option_default_node.
7136 and target_option_current_node.
7137 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
7138 (*call_symbol): Likewise.
7139 * doc/extend.texi: Document ARM/Thumb target attribute.
7140 * doc/invoke.texi: Likewise.
7142 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
7145 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
7146 PR rtl-optimization/64164
7147 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
7148 * tree-ssa-copyrename.c: Removed.
7149 * opts.c (default_options_table): Drop -ftree-copyrename. Add
7150 -ftree-coalesce-vars.
7151 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
7152 * common.opt (ftree-copyrename): Ignore.
7153 (ftree-coalesce-inlined-vars): Likewise.
7154 * doc/invoke.texi: Remove the ignored options above.
7155 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
7156 * tree-ssa-coalesce.h: ... here.
7157 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
7158 headers required by it.
7159 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
7160 across variables when flag_tree_coalesce_vars. Check register
7161 use and promoted modes to allow coalescing. Moved to
7162 tree-ssa-coalesce.c.
7163 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
7164 with its member functions to tree-ssa-coalesce.c.
7165 (var_map_base_init): Likewise. Renamed to
7166 compute_samebase_partition_bases.
7167 (partition_view_normal): Drop want_bases parameter.
7168 (partition_view_bitmap): Likewise.
7169 * tree-ssa-live.h: Adjust declarations.
7170 * tree-ssa-coalesce.c: Include explow.h.
7171 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
7172 default defs at the entry point.
7173 (dump_part_var_map): New.
7174 (compute_optimized_partition_bases): New, called by...
7175 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
7176 of compute_samebase_partition_bases. Adjust.
7177 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
7178 * cfgexpand.c (leader_merge): New.
7179 (get_rtl_for_parm_ssa_default_def): New.
7180 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
7181 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
7182 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
7183 redundant MEM attr setting.
7184 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
7186 (expand_one_stack_var): ... this. New wrapper to check and
7187 skip already expanded SSA partitions.
7188 (record_alignment_for_reg_var): New, factored out of...
7189 (expand_one_var): ... this.
7190 (expand_one_ssa_partition): New.
7191 (adjust_one_expanded_partition_var): New.
7192 (expand_one_register_var): Check and skip already expanded SSA
7194 (expand_used_vars): Don't create DECLs for anonymous SSA
7195 names. Expand all SSA partitions, then adjust all SSA names.
7196 (pass::execute): Replace the loops that set
7197 SA.partition_to_pseudo from partition leaders and cleared
7198 DECL_RTL for multi-location variables, and that which used to
7199 rename vars and set attrs, with one that clears DECL_RTL and
7200 checks that PARMs and RESULTs default_defs match DECL_RTL.
7201 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
7202 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
7203 * explow.c (promote_ssa_mode): New.
7204 * explow.h (promote_ssa_mode): Declare.
7205 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
7206 * function.c: Include cfgexpand.h.
7207 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
7208 (use_register_for_parm_decl): Wrapper for the above to
7209 special-case the result_ptr.
7210 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
7211 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
7213 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
7214 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
7215 (assign_parm_setup_block): Prefer SSA-assigned location.
7216 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
7217 if stack_parm is NULL.
7218 (assign_parm_setup_stack): Prefer SSA-assigned location.
7219 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
7220 rtl before testing for pointer bounds. Special-case result_ptr.
7221 (expand_function_start): Maybe reset DECL_RTL of result.
7222 Prefer SSA-assigned location for result and static chain.
7223 Factor out DECL_RESULT and SET_DECL_RTL.
7224 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
7225 anonymous SSA names. Use promote_ssa_mode.
7226 (get_temp_reg): Likewise.
7227 (remove_ssa_form): Adjust.
7228 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
7229 and get its reg_usage for reg invalidation.
7230 (compute_bb_dataflow): Pass it insn.
7231 (emit_notes_in_bb): Likewise.
7232 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
7233 fail assert on conversion between unsigned types.
7235 2015-06-09 Tom de Vries <tom@codesourcery.com>
7237 PR tree-optimization/65460
7238 * omp-low.c (expand_omp_target): Set parallelized_function on
7239 cgraph_node for child_fn.
7241 2015-06-09 Tom de Vries <tom@codesourcery.com>
7243 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
7244 parallelized_function before add_new_function.
7246 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
7248 * gcc-plugin.h: Move decls to plugin.h and include it.
7249 * plugin.h: Relocate decls from gcc-plugin.h
7250 * ggc-page.c: Include required header files.
7251 * passes.c: Likewise.
7252 * cgraphunit.c: Likewise.
7254 2015-06-09 Tom de Vries <tom@codesourcery.com>
7256 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
7258 2015-06-09 Jason Merrill <jason@redhat.com>
7261 * toplev.c (check_global_declaration): Don't warn about a clone.
7263 2015-06-09 Marek Polacek <polacek@redhat.com>
7265 PR tree-optimization/66299
7266 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
7267 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
7270 2015-06-09 Richard Biener <rguenther@suse.de>
7272 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
7273 (vect_analyze_slp_instance): Instead do not falsely drop
7276 2015-06-09 Richard Biener <rguenther@suse.de>
7279 * match.pd: Handle A % (unsigned)(1 << B).
7281 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
7283 * varasm.c (output_object_block_htab): Remove.
7284 (output_object_block_compare): New.
7285 (output_object_blocks): Sort named object_blocks before outputting
7288 2015-06-09 Richard Biener <rguenther@suse.de>
7290 PR tree-optimization/66419
7291 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
7292 consider GROUP_GAP when detecting a perfect subchain.
7294 2015-06-09 Nick Clifton <nickc@redhat.com>
7296 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
7297 place read only data in the .frodata section.
7299 2015-06-09 Shiva Chen <shiva0217@gmail.com>
7301 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
7302 (atomic_store<mode>): Likewise.
7304 2015-06-09 Richard Biener <rguenther@suse.de>
7306 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
7308 2015-06-09 Richard Biener <rguenther@suse.de>
7311 * tree-inline.c (insert_init_debug_bind): Unshare value.
7313 2015-06-09 Richard Biener <rguenther@suse.de>
7315 PR tree-optimization/66396
7316 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
7317 Rename virtual operands.
7319 2015-06-09 Tom de Vries <tom@codesourcery.com>
7321 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
7322 always return false.
7324 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
7326 PR rtl-optimization/64164
7327 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
7328 * tree-ssa-copyrename.c: Removed.
7329 * opts.c (default_options_table): Drop -ftree-copyrename. Add
7330 -ftree-coalesce-vars.
7331 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
7332 * common.opt (ftree-copyrename): Ignore.
7333 (ftree-coalesce-inlined-vars): Likewise.
7334 * doc/invoke.texi: Remove the ignored options above.
7335 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
7336 * tree-ssa-coalesce.h: ... here.
7337 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
7338 headers required by it.
7339 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
7340 across variables when flag_tree_coalesce_vars. Check register
7341 use and promoted modes to allow coalescing. Moved to
7342 tree-ssa-coalesce.c.
7343 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
7344 with its member functions to tree-ssa-coalesce.c.
7345 (var_map_base_init): Likewise. Renamed to
7346 compute_samebase_partition_bases.
7347 (partition_view_normal): Drop want_bases parameter.
7348 (partition_view_bitmap): Likewise.
7349 * tree-ssa-live.h: Adjust declarations.
7350 * tree-ssa-coalesce.c: Include explow.h.
7351 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
7352 default defs at the entry point.
7353 (dump_part_var_map): New.
7354 (compute_optimized_partition_bases): New, called by...
7355 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
7356 of compute_samebase_partition_bases. Adjust.
7357 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
7358 * cfgexpand.c (leader_merge): New.
7359 (get_rtl_for_parm_ssa_default_def): New.
7360 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
7361 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
7362 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
7363 redundant MEM attr setting.
7364 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
7366 (expand_one_stack_var): ... this. New wrapper to check and
7367 skip already expanded SSA partitions.
7368 (record_alignment_for_reg_var): New, factored out of...
7369 (expand_one_var): ... this.
7370 (expand_one_ssa_partition): New.
7371 (adjust_one_expanded_partition_var): New.
7372 (expand_one_register_var): Check and skip already expanded SSA
7374 (expand_used_vars): Don't create DECLs for anonymous SSA
7375 names. Expand all SSA partitions, then adjust all SSA names.
7376 (pass::execute): Replace the loops that set
7377 SA.partition_to_pseudo from partition leaders and cleared
7378 DECL_RTL for multi-location variables, and that which used to
7379 rename vars and set attrs, with one that clears DECL_RTL and
7380 checks that PARMs and RESULTs default_defs match DECL_RTL.
7381 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
7382 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
7383 * explow.c (promote_ssa_mode): New.
7384 * explow.h (promote_ssa_mode): Declare.
7385 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
7386 * function.c: Include cfgexpand.h.
7387 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
7388 (use_register_for_parm_decl): Wrapper for the above to
7389 special-case the result_ptr.
7390 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
7391 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
7393 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
7394 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
7395 (assign_parm_setup_block): Prefer SSA-assigned location.
7396 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
7397 if stack_parm is NULL.
7398 (assign_parm_setup_stack): Prefer SSA-assigned location.
7399 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
7400 rtl before testing for pointer bounds. Special-case result_ptr.
7401 (expand_function_start): Maybe reset DECL_RTL of result.
7402 Prefer SSA-assigned location for result and static chain.
7403 Factor out DECL_RESULT and SET_DECL_RTL.
7404 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
7405 anonymous SSA names. Use promote_ssa_mode.
7406 (get_temp_reg): Likewise.
7407 (remove_ssa_form): Adjust.
7408 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
7409 and get its reg_usage for reg invalidation.
7410 (compute_bb_dataflow): Pass it insn.
7411 (emit_notes_in_bb): Likewise.
7412 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
7413 fail assert on conversion between unsigned types.
7415 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
7418 * tree-inline.c (reset_debug_binding): New.
7419 (reset_debug_bindings): Likewise.
7420 (expand_call_inline): Call it.
7422 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
7424 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
7427 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
7429 * lto-streamer-out.c (lto_output_location): Stream
7430 reserved locations correctly.
7431 * lto-streamer-in.c (lto_output_location): Likewise.
7433 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
7435 * coretypes.h: Include hash-table.h and hash-set.h for host files.
7436 * ggc.h: Don't include statistics.h>
7437 * hash-map.h: Remove all includes.
7438 * hash-set.h: Likewise.
7439 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
7440 the include list. Remove <new>.
7441 * inchash.h: Remove all includes.
7442 * mem-stats.h: Likewise.
7443 * vec.h: No special processing for generators or ggc.
7444 * alias.c : Adjust include files.
7445 * alloc-pool.c : Likewise.
7446 * alloc-pool.h : Likewise.
7447 * asan.c : Likewise.
7448 * attribs.c : Likewise.
7449 * auto-inc-dec.c : Likewise.
7450 * auto-profile.c : Likewise.
7451 * bb-reorder.c : Likewise.
7452 * bitmap.c : Likewise.
7453 * bitmap.h : Likewise.
7454 * bt-load.c : Likewise.
7455 * builtins.c : Likewise.
7456 * caller-save.c : Likewise.
7457 * calls.c : Likewise.
7458 * ccmp.c : Likewise.
7460 * cfganal.c : Likewise.
7461 * cfgbuild.c : Likewise.
7462 * cfgcleanup.c : Likewise.
7463 * cfgexpand.c : Likewise.
7464 * cfghooks.c : Likewise.
7465 * cfgloop.c : Likewise.
7466 * cfgloop.h : Likewise.
7467 * cfgloopanal.c : Likewise.
7468 * cfgloopmanip.c : Likewise.
7469 * cfgrtl.c : Likewise.
7470 * cgraph.c : Likewise.
7471 * cgraphbuild.c : Likewise.
7472 * cgraphclones.c : Likewise.
7473 * cgraphunit.c : Likewise.
7474 * cilk-common.c : Likewise.
7475 * combine-stack-adj.c : Likewise.
7476 * combine.c : Likewise.
7477 * compare-elim.c : Likewise.
7478 * context.c : Likewise.
7479 * convert.c : Likewise.
7480 * coverage.c : Likewise.
7481 * cppbuiltin.c : Likewise.
7482 * cprop.c : Likewise.
7484 * cselib.c : Likewise.
7485 * data-streamer-in.c : Likewise.
7486 * data-streamer-out.c : Likewise.
7487 * data-streamer.c : Likewise.
7488 * data-streamer.h : Likewise.
7489 * dbxout.c : Likewise.
7492 * debug.c : Likewise.
7493 * df-core.c : Likewise.
7494 * df-problems.c : Likewise.
7495 * df-scan.c : Likewise.
7498 * dojump.c : Likewise.
7499 * dominance.c : Likewise.
7500 * domwalk.c : Likewise.
7501 * double-int.c : Likewise.
7503 * dumpfile.c : Likewise.
7504 * dwarf2asm.c : Likewise.
7505 * dwarf2cfi.c : Likewise.
7506 * dwarf2out.c : Likewise.
7507 * emit-rtl.c : Likewise.
7508 * et-forest.c : Likewise.
7509 * except.c : Likewise.
7510 * except.h : Likewise.
7511 * explow.c : Likewise.
7512 * expmed.c : Likewise.
7513 * expr.c : Likewise.
7514 * final.c : Likewise.
7515 * fixed-value.c : Likewise.
7516 * fold-const.c : Likewise.
7517 * function.c : Likewise.
7518 * fwprop.c : Likewise.
7519 * gcc-plugin.h : Likewise.
7521 * gcse-common.c : Likewise.
7522 * gcse.c : Likewise.
7523 * genattrtab.c : Likewise.
7524 * genautomata.c : Likewise.
7525 * genconditions.c : Likewise.
7526 * genemit.c : Likewise.
7527 * generic-match-head.c : Likewise.
7528 * genextract.c : Likewise.
7529 * gengtype-state.c : Likewise.
7530 * gengtype.c : Likewise.
7531 * genhooks.c : Likewise.
7532 * genmatch.c : Likewise.
7533 * genmodes.c : Likewise.
7534 * genrecog.c : Likewise.
7535 * gensupport.c : Likewise.
7536 * ggc-common.c : Likewise.
7537 * ggc-internal.h : Likewise.
7538 * ggc-none.c : Likewise.
7539 * ggc-page.c : Likewise.
7540 * gimple-builder.c : Likewise.
7541 * gimple-expr.c : Likewise.
7542 * gimple-fold.c : Likewise.
7543 * gimple-iterator.c : Likewise.
7544 * gimple-low.c : Likewise.
7545 * gimple-match-head.c : Likewise.
7546 * gimple-pretty-print.c : Likewise.
7547 * gimple-ssa-isolate-paths.c : Likewise.
7548 * gimple-ssa-strength-reduction.c : Likewise.
7549 * gimple-ssa.h : Likewise.
7550 * gimple-streamer-in.c : Likewise.
7551 * gimple-streamer-out.c : Likewise.
7552 * gimple-streamer.h : Likewise.
7553 * gimple-walk.c : Likewise.
7554 * gimple.c : Likewise.
7555 * gimplify-me.c : Likewise.
7556 * gimplify.c : Likewise.
7557 * godump.c : Likewise.
7558 * graph.c : Likewise.
7559 * graphds.c : Likewise.
7560 * graphite-blocking.c : Likewise.
7561 * graphite-dependences.c : Likewise.
7562 * graphite-interchange.c : Likewise.
7563 * graphite-isl-ast-to-gimple.c : Likewise.
7564 * graphite-optimize-isl.c : Likewise.
7565 * graphite-poly.c : Likewise.
7566 * graphite-scop-detection.c : Likewise.
7567 * graphite-sese-to-poly.c : Likewise.
7568 * graphite.c : Likewise.
7569 * haifa-sched.c : Likewise.
7570 * hard-reg-set.h : Likewise.
7571 * hw-doloop.c : Likewise.
7572 * ifcvt.c : Likewise.
7573 * inchash.c : Likewise.
7574 * incpath.c : Likewise.
7575 * init-regs.c : Likewise.
7576 * input.c : Likewise.
7577 * internal-fn.c : Likewise.
7578 * ipa-chkp.c : Likewise.
7579 * ipa-comdats.c : Likewise.
7580 * ipa-cp.c : Likewise.
7581 * ipa-devirt.c : Likewise.
7582 * ipa-icf-gimple.c : Likewise.
7583 * ipa-icf.c : Likewise.
7584 * ipa-inline-analysis.c : Likewise.
7585 * ipa-inline-transform.c : Likewise.
7586 * ipa-inline.c : Likewise.
7587 * ipa-polymorphic-call.c : Likewise.
7588 * ipa-profile.c : Likewise.
7589 * ipa-prop.c : Likewise.
7590 * ipa-pure-const.c : Likewise.
7591 * ipa-ref.c : Likewise.
7592 * ipa-reference.c : Likewise.
7593 * ipa-split.c : Likewise.
7594 * ipa-utils.c : Likewise.
7595 * ipa-visibility.c : Likewise.
7597 * ira-build.c : Likewise.
7598 * ira-color.c : Likewise.
7599 * ira-conflicts.c : Likewise.
7600 * ira-costs.c : Likewise.
7601 * ira-emit.c : Likewise.
7602 * ira-lives.c : Likewise.
7604 * jump.c : Likewise.
7605 * langhooks.c : Likewise.
7607 * libfuncs.h : Likewise.
7608 * lists.c : Likewise.
7609 * loop-doloop.c : Likewise.
7610 * loop-init.c : Likewise.
7611 * loop-invariant.c : Likewise.
7612 * loop-iv.c : Likewise.
7613 * loop-unroll.c : Likewise.
7614 * lower-subreg.c : Likewise.
7615 * lra-assigns.c : Likewise.
7616 * lra-coalesce.c : Likewise.
7617 * lra-constraints.c : Likewise.
7618 * lra-eliminations.c : Likewise.
7619 * lra-lives.c : Likewise.
7620 * lra-remat.c : Likewise.
7621 * lra-spills.c : Likewise.
7623 * lto-cgraph.c : Likewise.
7624 * lto-compress.c : Likewise.
7625 * lto-opts.c : Likewise.
7626 * lto-section-in.c : Likewise.
7627 * lto-section-out.c : Likewise.
7628 * lto-streamer-in.c : Likewise.
7629 * lto-streamer-out.c : Likewise.
7630 * lto-streamer.c : Likewise.
7631 * lto-streamer.h : Likewise.
7633 * mode-switching.c : Likewise.
7634 * modulo-sched.c : Likewise.
7635 * omega.c : Likewise.
7636 * omp-low.c : Likewise.
7637 * optabs.c : Likewise.
7638 * opts-global.c : Likewise.
7639 * opts.h : Likewise.
7640 * passes.c : Likewise.
7641 * plugin.c : Likewise.
7642 * postreload-gcse.c : Likewise.
7643 * postreload.c : Likewise.
7644 * predict.c : Likewise.
7645 * print-rtl.c : Likewise.
7646 * print-tree.c : Likewise.
7647 * profile.c : Likewise.
7648 * read-md.c : Likewise.
7649 * read-md.h : Likewise.
7650 * read-rtl.c : Likewise.
7651 * real.c : Likewise.
7652 * realmpfr.c : Likewise.
7653 * recog.c : Likewise.
7655 * reg-stack.c : Likewise.
7656 * regcprop.c : Likewise.
7657 * reginfo.c : Likewise.
7658 * regrename.c : Likewise.
7659 * regstat.c : Likewise.
7660 * reload.c : Likewise.
7661 * reload1.c : Likewise.
7662 * reorg.c : Likewise.
7663 * resource.c : Likewise.
7664 * rtl-chkp.c : Likewise.
7667 * rtlanal.c : Likewise.
7668 * rtlhash.c : Likewise.
7669 * rtlhash.h : Likewise.
7670 * rtlhooks.c : Likewise.
7671 * sanopt.c : Likewise.
7672 * sched-deps.c : Likewise.
7673 * sched-ebb.c : Likewise.
7674 * sched-rgn.c : Likewise.
7675 * sched-vis.c : Likewise.
7676 * sdbout.c : Likewise.
7677 * sel-sched-dump.c : Likewise.
7678 * sel-sched-ir.c : Likewise.
7679 * sel-sched-ir.h : Likewise.
7680 * sel-sched.c : Likewise.
7681 * sese.c : Likewise.
7682 * shrink-wrap.c : Likewise.
7683 * shrink-wrap.h : Likewise.
7684 * simplify-rtx.c : Likewise.
7685 * stack-ptr-mod.c : Likewise.
7686 * statistics.c : Likewise.
7687 * stmt.c : Likewise.
7688 * stor-layout.c : Likewise.
7689 * store-motion.c : Likewise.
7690 * stringpool.c : Likewise.
7691 * symtab.c : Likewise.
7692 * target-globals.c : Likewise.
7693 * targhooks.c : Likewise.
7694 * tlink.c : Likewise.
7695 * toplev.c : Likewise.
7696 * tracer.c : Likewise.
7697 * trans-mem.c : Likewise.
7698 * tree-affine.c : Likewise.
7699 * tree-affine.h : Likewise.
7700 * tree-browser.c : Likewise.
7701 * tree-call-cdce.c : Likewise.
7702 * tree-cfg.c : Likewise.
7703 * tree-cfgcleanup.c : Likewise.
7704 * tree-chkp-opt.c : Likewise.
7705 * tree-chkp.c : Likewise.
7706 * tree-chrec.c : Likewise.
7707 * tree-complex.c : Likewise.
7708 * tree-data-ref.c : Likewise.
7709 * tree-dfa.c : Likewise.
7710 * tree-diagnostic.c : Likewise.
7711 * tree-dump.c : Likewise.
7712 * tree-eh.c : Likewise.
7713 * tree-eh.h : Likewise.
7714 * tree-emutls.c : Likewise.
7715 * tree-hasher.h : Likewise.
7716 * tree-if-conv.c : Likewise.
7717 * tree-inline.c : Likewise.
7718 * tree-inline.h : Likewise.
7719 * tree-into-ssa.c : Likewise.
7720 * tree-iterator.c : Likewise.
7721 * tree-loop-distribution.c : Likewise.
7722 * tree-nested.c : Likewise.
7723 * tree-nrv.c : Likewise.
7724 * tree-object-size.c : Likewise.
7725 * tree-outof-ssa.c : Likewise.
7726 * tree-parloops.c : Likewise.
7727 * tree-phinodes.c : Likewise.
7728 * tree-predcom.c : Likewise.
7729 * tree-pretty-print.c : Likewise.
7730 * tree-profile.c : Likewise.
7731 * tree-scalar-evolution.c : Likewise.
7732 * tree-sra.c : Likewise.
7733 * tree-ssa-address.c : Likewise.
7734 * tree-ssa-alias.c : Likewise.
7735 * tree-ssa-ccp.c : Likewise.
7736 * tree-ssa-coalesce.c : Likewise.
7737 * tree-ssa-copy.c : Likewise.
7738 * tree-ssa-copyrename.c : Likewise.
7739 * tree-ssa-dce.c : Likewise.
7740 * tree-ssa-dom.c : Likewise.
7741 * tree-ssa-dse.c : Likewise.
7742 * tree-ssa-forwprop.c : Likewise.
7743 * tree-ssa-ifcombine.c : Likewise.
7744 * tree-ssa-live.c : Likewise.
7745 * tree-ssa-loop-ch.c : Likewise.
7746 * tree-ssa-loop-im.c : Likewise.
7747 * tree-ssa-loop-ivcanon.c : Likewise.
7748 * tree-ssa-loop-ivopts.c : Likewise.
7749 * tree-ssa-loop-manip.c : Likewise.
7750 * tree-ssa-loop-niter.c : Likewise.
7751 * tree-ssa-loop-prefetch.c : Likewise.
7752 * tree-ssa-loop-unswitch.c : Likewise.
7753 * tree-ssa-loop.c : Likewise.
7754 * tree-ssa-math-opts.c : Likewise.
7755 * tree-ssa-operands.c : Likewise.
7756 * tree-ssa-phiopt.c : Likewise.
7757 * tree-ssa-phiprop.c : Likewise.
7758 * tree-ssa-pre.c : Likewise.
7759 * tree-ssa-propagate.c : Likewise.
7760 * tree-ssa-reassoc.c : Likewise.
7761 * tree-ssa-sccvn.c : Likewise.
7762 * tree-ssa-scopedtables.c : Likewise.
7763 * tree-ssa-sink.c : Likewise.
7764 * tree-ssa-strlen.c : Likewise.
7765 * tree-ssa-structalias.c : Likewise.
7766 * tree-ssa-tail-merge.c : Likewise.
7767 * tree-ssa-ter.c : Likewise.
7768 * tree-ssa-threadedge.c : Likewise.
7769 * tree-ssa-threadupdate.c : Likewise.
7770 * tree-ssa-uncprop.c : Likewise.
7771 * tree-ssa-uninit.c : Likewise.
7772 * tree-ssa.c : Likewise.
7773 * tree-ssanames.c : Likewise.
7774 * tree-stdarg.c : Likewise.
7775 * tree-streamer-in.c : Likewise.
7776 * tree-streamer-out.c : Likewise.
7777 * tree-streamer.c : Likewise.
7778 * tree-streamer.h : Likewise.
7779 * tree-switch-conversion.c : Likewise.
7780 * tree-tailcall.c : Likewise.
7781 * tree-vect-data-refs.c : Likewise.
7782 * tree-vect-generic.c : Likewise.
7783 * tree-vect-loop-manip.c : Likewise.
7784 * tree-vect-loop.c : Likewise.
7785 * tree-vect-patterns.c : Likewise.
7786 * tree-vect-slp.c : Likewise.
7787 * tree-vect-stmts.c : Likewise.
7788 * tree-vectorizer.c : Likewise.
7789 * tree-vectorizer.h : Likewise.
7790 * tree-vrp.c : Likewise.
7791 * tree.c : Likewise.
7792 * tsan.c : Likewise.
7793 * ubsan.c : Likewise.
7794 * valtrack.c : Likewise.
7795 * valtrack.h : Likewise.
7796 * value-prof.c : Likewise.
7797 * var-tracking.c : Likewise.
7798 * varasm.c : Likewise.
7799 * varpool.c : Likewise.
7801 * vmsdbgout.c : Likewise.
7802 * vtable-verify.c : Likewise.
7803 * vtable-verify.h : Likewise.
7805 * wide-int.cc : Likewise.
7806 * xcoffout.c : Likewise.
7807 * config/aarch64/aarch64-builtins.c : Likewise.
7808 * config/aarch64/aarch64.c : Likewise.
7809 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
7810 * config/alpha/alpha.c : Likewise.
7811 * config/arc/arc.c : Likewise.
7812 * config/arm/aarch-common.c : Likewise.
7813 * config/arm/arm-builtins.c : Likewise.
7814 * config/arm/arm-c.c : Likewise.
7815 * config/arm/arm.c : Likewise.
7816 * config/avr/avr-c.c : Likewise.
7817 * config/avr/avr-log.c : Likewise.
7818 * config/avr/avr.c : Likewise.
7819 * config/bfin/bfin.c : Likewise.
7820 * config/c6x/c6x.c : Likewise.
7821 * config/cr16/cr16.c : Likewise.
7822 * config/cris/cris.c : Likewise.
7823 * config/darwin-c.c : Likewise.
7824 * config/darwin.c : Likewise.
7825 * config/default-c.c : Likewise.
7826 * config/epiphany/epiphany.c : Likewise.
7827 * config/epiphany/mode-switch-use.c : Likewise.
7828 * config/epiphany/resolve-sw-modes.c : Likewise.
7829 * config/fr30/fr30.c : Likewise.
7830 * config/frv/frv.c : Likewise.
7831 * config/ft32/ft32.c : Likewise.
7832 * config/glibc-c.c : Likewise.
7833 * config/h8300/h8300.c : Likewise.
7834 * config/i386/i386-c.c : Likewise.
7835 * config/i386/i386.c : Likewise.
7836 * config/i386/msformat-c.c : Likewise.
7837 * config/i386/winnt-cxx.c : Likewise.
7838 * config/i386/winnt-stubs.c : Likewise.
7839 * config/i386/winnt.c : Likewise.
7840 * config/ia64/ia64-c.c : Likewise.
7841 * config/ia64/ia64.c : Likewise.
7842 * config/iq2000/iq2000.c : Likewise.
7843 * config/lm32/lm32.c : Likewise.
7844 * config/m32c/m32c-pragma.c : Likewise.
7845 * config/m32c/m32c.c : Likewise.
7846 * config/m32r/m32r.c : Likewise.
7847 * config/m68k/m68k.c : Likewise.
7848 * config/mcore/mcore.c : Likewise.
7849 * config/mep/mep-pragma.c : Likewise.
7850 * config/mep/mep.c : Likewise.
7851 * config/microblaze/microblaze-c.c : Likewise.
7852 * config/microblaze/microblaze.c : Likewise.
7853 * config/mips/mips.c : Likewise.
7854 * config/mmix/mmix.c : Likewise.
7855 * config/mn10300/mn10300.c : Likewise.
7856 * config/moxie/moxie.c : Likewise.
7857 * config/msp430/msp430-c.c : Likewise.
7858 * config/msp430/msp430.c : Likewise.
7859 * config/nds32/nds32-cost.c : Likewise.
7860 * config/nds32/nds32-fp-as-gp.c : Likewise.
7861 * config/nds32/nds32-intrinsic.c : Likewise.
7862 * config/nds32/nds32-isr.c : Likewise.
7863 * config/nds32/nds32-md-auxiliary.c : Likewise.
7864 * config/nds32/nds32-memory-manipulation.c : Likewise.
7865 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
7866 * config/nds32/nds32-predicates.c : Likewise.
7867 * config/nds32/nds32.c : Likewise.
7868 * config/nios2/nios2.c : Likewise.
7869 * config/nvptx/nvptx.c : Likewise.
7870 * config/pa/pa.c : Likewise.
7871 * config/pdp11/pdp11.c : Likewise.
7872 * config/rl78/rl78-c.c : Likewise.
7873 * config/rl78/rl78.c : Likewise.
7874 * config/rs6000/rs6000-c.c : Likewise.
7875 * config/rs6000/rs6000.c : Likewise.
7876 * config/rx/rx.c : Likewise.
7877 * config/s390/s390-c.c : Likewise.
7878 * config/s390/s390.c : Likewise.
7879 * config/sh/sh-c.c : Likewise.
7880 * config/sh/sh-mem.cc : Likewise.
7881 * config/sh/sh.c : Likewise.
7882 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
7883 * config/sh/sh_treg_combine.cc : Likewise.
7884 * config/sol2-c.c : Likewise.
7885 * config/sol2-cxx.c : Likewise.
7886 * config/sol2-stubs.c : Likewise.
7887 * config/sol2.c : Likewise.
7888 * config/sparc/sparc-c.c : Likewise.
7889 * config/sparc/sparc.c : Likewise.
7890 * config/spu/spu-c.c : Likewise.
7891 * config/spu/spu.c : Likewise.
7892 * config/stormy16/stormy16.c : Likewise.
7893 * config/tilegx/mul-tables.c : Likewise.
7894 * config/tilegx/tilegx-c.c : Likewise.
7895 * config/tilegx/tilegx.c : Likewise.
7896 * config/tilepro/mul-tables.c : Likewise.
7897 * config/tilepro/tilepro-c.c : Likewise.
7898 * config/tilepro/tilepro.c : Likewise.
7899 * config/v850/v850-c.c : Likewise.
7900 * config/v850/v850.c : Likewise.
7901 * config/vax/vax.c : Likewise.
7902 * config/visium/visium.c : Likewise.
7903 * config/vms/vms-c.c : Likewise.
7904 * config/vms/vms.c : Likewise.
7905 * config/vxworks.c : Likewise.
7906 * config/winnt-c.c : Likewise.
7907 * config/xtensa/xtensa.c : Likewise.
7909 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
7912 * ipa-utils.h (warn_types_mismatch): Update prototype.
7913 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
7915 (type_mismatch_p): New function.
7916 (warn_types_mismatch): Reorg to work better on non-C++ types.
7917 (odr_types_equivalent_p): Add loc1/loc2 parameters.
7918 (add_type_duplicate): Update.
7920 2015-06-08 Tom de Vries <tom@codesourcery.com>
7922 PR rtl-optimization/66444
7923 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
7926 2015-06-08 Richard Biener <rguenther@suse.de>
7928 PR tree-optimization/66422
7929 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
7930 block after inserted gcc_unreachable.
7932 2015-06-08 Nick Clifton <nickc@redhat.com>
7934 * config/rx/rx.c (rx_function_value): Do not promote vector types.
7935 (rx_promote_function_mode): Likewise.
7936 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
7938 2015-06-08 Jakub Jelinek <jakub@redhat.com>
7940 * genattrtab.c (insn_alternatives): Change type from int *
7942 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
7943 (get_attr_value): Change type of num_alt to uint64_t.
7944 (compute_alternative_mask): Change return type from
7945 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
7946 (make_alternative_compare, mk_attr_alt): Change argument type
7947 from int to uint64_t.
7948 (simplify_test_exp): Change type of i from int to uint64_t.
7949 Shift ((uint64_t) 1) instead of 1 up.
7950 (main): Adjust oballocvec first argument from int to uint64_t.
7951 Shift ((uint64_t) 1) instead of 1 up.
7953 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7956 * gdbhooks.py: Import sys.
7957 (intptr): New function. Replace int(...) by intptr(...).
7959 2015-06-08 Richard Biener <rguenther@suse.de>
7961 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
7962 adjustment for gaps at the end of a SLP load group properly.
7963 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
7964 all permutations we can generate.
7965 (vect_transform_slp_perm_load): Use the correct group-size.
7967 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
7969 * genmatch.c (expr::gen_transform): For conditions, guess the type
7970 from the second operand.
7972 2015-06-08 Tom de Vries <tom@codesourcery.com>
7974 PR tree-optimization/66442
7975 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
7976 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
7977 if the loop latch is not a singleton. Use
7978 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
7980 2015-06-08 Marek Polacek <polacek@redhat.com>
7983 * toplev.c (check_global_declaration): Don't warn about artificial
7986 2015-06-08 Tom de Vries <tom@codesourcery.com>
7988 PR tree-optimization/66436
7989 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
7991 * gimplify.c: Add tree-dump.h include.
7992 (gimplify_function_tree): Dump function to gimple dump file.
7993 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
7996 2015-06-08 Tom de Vries <tom@codesourcery.com>
7998 PR tree-optimization/66435
7999 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
8002 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
8004 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
8005 of ptr_type_node to not be ptr_to_node.
8006 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
8007 TREE_TYPE of pointers.
8008 * gimple-expr.c (useless_type_conversion): Reorder the check for
8009 function pointers and TYPE_CANONICAL.
8011 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
8014 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
8015 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
8016 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
8018 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
8019 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
8020 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
8021 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
8022 and non iso if unix2003.
8024 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
8026 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
8028 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
8030 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
8031 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
8032 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
8033 except.c, final.c, function.c, gcse-common.c, genemit.c,
8034 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
8035 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
8036 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
8037 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
8040 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
8042 * combine.c (combine_split_insns): Remove cast.
8043 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
8044 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
8045 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
8046 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
8047 * genemit.c (gen_split): Change return type of generated functions to
8049 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
8050 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
8051 gen_peephole2_* functions.
8052 (print_subroutine, main): Likewise.
8053 * recog.c (peephole2_optimize): Remove cast.
8054 (peep2_next_insn): Promote return type to rtx_insn.
8055 * recog.h (peep2_next_insn): Fix prototype.
8056 * rtl.h (try_split, split_insns): Likewise.
8058 2015-06-06 DJ Delorie <dj@redhat.com>
8060 * config/msp430/msp430.c (msp430_asm_integer): Support addition
8061 and subtraction too.
8063 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
8066 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
8067 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
8068 instead of Snd. Disparage Sid/z alternative with '^'.
8070 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
8072 * dwarf2out.c: Remove deferred_locations*.
8073 (dwarf2_debug_hooks): Add early_finish hook.
8074 Remove global_decl hook.
8075 Add early_global_decl and late_global_decl hook.
8076 New global early_dwarf.
8077 New structure set_early_dwarf.
8078 (output_die): Indicate whether a DIE was generated early
8079 when generating assembly with -dA.
8080 (struct limbo_die_struct): Document created_for field.
8081 Remove file_table_last_lookup.
8082 (remove_AT): Return TRUE if successful.
8083 (remove_child_TAG): Clear die_parent.
8084 (reparent_child): New function abstracted from...
8085 (splice_child_die): ...here.
8086 (new_die): ICE if a DIE ends up in limbo too late.
8088 (defer_location): Remove.
8089 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
8090 (fill_variable_array_bounds): New.
8091 (decl_start_label): Call fill_variable_array_bounds.
8092 (gen_formal_parameter_die): Rewrite to reuse previously generated
8094 (gen_subprogram_die): Same.
8095 (gen_variable_die): Same.
8096 (gen_const_die): Same.
8097 (gen_label_die): Same.
8098 (gen_lexical_block_die): Same.
8099 (decl_will_get_specification_p): New.
8100 (local_function_static): New.
8101 (gen_struct_or_union_type_die): Fill in variable-length fields.
8102 (gen_typedef_die): Fill in variable-length typedefs.
8103 (gen_tagged_type_die): Gracefully return on error_mark_node.
8105 (gen_type_die_with_usage): Handle variable-length types.
8106 Remove duplicate code for ARRAY_TYPE case.
8107 (process_scope_var): Only process imported modules during early
8109 (dwarf2out_early_global_decl): New.
8110 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
8111 (dwarf2out_type_decl): Set early_dwarf while calling
8113 (dwarf2out_decl): Verify that we did not recreate a previously
8115 Do not return on DECL_EXTERNALs in VAR_DECLs.
8116 Abstract some code to local_function_static.
8117 (lookup_filename): Remove use of file_table_last_lookup.
8118 Gracefully exit on missing file_name.
8119 (dwarf2out_finish): Verify limbo list.
8120 Remove deferred_locations_list use.
8121 Move deferred_asm_name and limbo flushing to...
8122 (dwarf2out_early_finish): ...here. New.
8123 (dwarf2out_c_finalize): Remove set of deferred_location_list,
8124 deferred_asm_name, and file_table_last_lookup.
8125 * cgraph.h (referred_to_p): Add default argument.
8126 * cgraphunit.c (referred_to_p): Add and handle include_self
8128 (analyze_functions): Add first_time argument.
8129 Call check_global_declaration for all symbols.
8130 Call late_global_decl for nodes for moribund nodes.
8131 (finalize_compilation_unit): Add new argument to
8133 Call early_global_decl for functions.
8134 Call early_finish debug hook.
8135 * dbxout.c (dbxout_early_global_decl): New.
8136 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
8137 (dbx_debug_hooks): Add new hooks.
8138 (xcoff_debug_hooks): Same.
8139 * debug.c (do_nothing_debug_hooks): Add early_finish field.
8140 Add early and late debug hooks.
8141 Remove global_decl hook.
8142 * debug.h (struct gcc_debug_hooks): Add early_finish,
8143 early_global_decl, and late_global_decl fields.
8144 Remove global_decl field.
8145 Document gcc_debug_hooks.
8146 * gengtype.c (output_typename): Remove.
8147 * godump.c (go_early_global_decl): New.
8148 (go_late_global_decl): New.
8149 (go_global_decl): Remove.
8150 (dump_go_spec_init): Remove global_decl. Add
8151 {early,late}_global_decl.
8152 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
8153 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
8154 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
8155 (write_global_declarations): Remove.
8156 (global_decl_processing): New.
8157 * langhooks.h (struct lang_hooks_for_decls): Remove
8158 final_write_globals field.
8159 Add post_compilation_parsing_cleanups field.
8160 * passes.c (rest_of_decl_compilation): Call early_global_decl.
8161 * sdbout.c: Add early and late_global_decl hooks. Remove
8162 sdbout_global_decl hook.
8163 Add early_finish field for sdb_debug_hooks.
8164 (sdbout_global_decl): Remove.
8165 (sdbout_early_global_decl): New.
8166 (sdbout_late_global_decl): New.
8167 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
8168 * toplev.c (check_global_declaration): Rename from
8169 check_global_declaration_1.
8170 Adapt to use symtab infrastructure.
8171 (check_global_declarations): Remove.
8172 (emit_debug_global_declarations): Remove.
8173 (compile_file): Remove call to final_write_globals langhook.
8174 Run the actual compilation process.
8175 Perform any post compilation parser cleanups.
8176 Generate late debug info.
8177 * toplev.h (check_global_declaration): New.
8178 (check_global_declaration_1): Remove.
8179 (check_global_declarations): Remove.
8180 (write_global_declarations): Remove.
8181 (emit_debug_global_declarations): Remove.
8182 (global_decl_processing): New.
8183 * tree-core.h (struct tree_block): Add DIE field.
8184 * tree.h (BLOCK_DIE): New.
8185 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
8187 (vmsdbgout_early_global_decl): New.
8188 (vmsdbgout_late_global_decl): New.
8189 Add early_finish debug hook field to vmsdbg_debug_hooks.
8190 Remove vmsdbgout_decl to vmsdbgout_function_decl.
8191 Add early and late_global_decl debug hooks.
8193 2015-06-05 Julian Brown <julian@codesourcery.com>
8194 Sandra Loosemore <sandra@codesourcery.com>
8196 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
8197 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
8198 to print-sysroot-suffix.sh script.
8200 2015-06-05 Tom de Vries <tom@codesourcery.com>
8202 merge from gomp4 branch:
8203 2015-05-28 Tom de Vries <tom@codesourcery.com>
8205 PR tree-optimization/65443
8206 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
8207 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
8208 (try_transform_to_exit_first_loop_alt): New function.
8209 (transform_to_exit_first_loop): Use
8210 try_transform_to_exit_first_loop_alt.
8212 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
8214 * builtins.c (expand_builtin_atomic_compare_exchange): Call
8215 emit_cmp_and_jump_insns with the mode of target.
8217 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8219 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
8221 2015-06-04 DJ Delorie <dj@redhat.com>
8223 * config/msp430/msp430.md (movsi_s): New. Special case for
8224 storing a 20-bit symbol into a 32-bit register.
8225 * config/msp430/msp430.c (msp430_subreg): Add support for it.
8226 * config/msp430/predicates.md (msp430_symbol_operand): New.
8228 2015-06-04 Sriraman Tallam <tmsriram@google.com>
8230 * c-family/c-common.c (noplt): New attribute.
8231 (handle_noplt_attribute): New handler.
8232 * calls.c (prepare_call_address): Check for noplt
8234 * config/i386/i386.c (ix86_expand_call): Check
8235 for noplt attribute.
8236 (ix86_nopic_noplt_attribute_p): New function.
8237 (ix86_output_call_insn): Output indirect call for non-pic
8239 * doc/extend.texi (noplt): Document new attribute.
8240 * doc/invoke.texi: Document new attribute.
8242 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
8244 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
8245 real.h, and fixed-value.h when included in host source files.
8246 * double-int.h: Remove redundant #includes listed above.
8247 * fixed-value.h: Likewise.
8249 * wide-int.h: Likewise.
8250 * inchash.h: Likewise.
8251 * rtl.h: Add some include files When included from a generator file.
8252 * target.h: Remove wide-int.h and insn-modes.h from the include list.
8253 * internal-fn.h: Don't include coretypes.h.
8254 * alias.c: Adjust includes for restructured coretypes.h.
8256 * attribs.c: Likewise.
8257 * auto-inc-dec.c: Likewise.
8258 * auto-profile.c: Likewise.
8259 * bb-reorder.c: Likewise.
8260 * bt-load.c: Likewise.
8261 * builtins.c: Likewise.
8262 * caller-save.c: Likewise.
8263 * calls.c: Likewise.
8266 * cfganal.c: Likewise.
8267 * cfgbuild.c: Likewise.
8268 * cfgcleanup.c: Likewise.
8269 * cfgexpand.c: Likewise.
8270 * cfghooks.c: Likewise.
8271 * cfgloop.c: Likewise.
8272 * cfgloop.h: Likewise.
8273 * cfgloopanal.c: Likewise.
8274 * cfgloopmanip.c: Likewise.
8275 * cfgrtl.c: Likewise.
8276 * cgraph.c: Likewise.
8277 * cgraphbuild.c: Likewise.
8278 * cgraphclones.c: Likewise.
8279 * cgraphunit.c: Likewise.
8280 * cilk-common.c: Likewise.
8281 * combine-stack-adj.c: Likewise.
8282 * combine.c: Likewise.
8283 * compare-elim.c: Likewise.
8284 * convert.c: Likewise.
8285 * coverage.c: Likewise.
8286 * cppbuiltin.c: Likewise.
8287 * cprop.c: Likewise.
8289 * cselib.c: Likewise.
8290 * data-streamer-in.c: Likewise.
8291 * data-streamer-out.c: Likewise.
8292 * data-streamer.c: Likewise.
8293 * dbxout.c: Likewise.
8296 * debug.c: Likewise.
8297 * df-core.c: Likewise.
8298 * df-problems.c: Likewise.
8299 * df-scan.c: Likewise.
8302 * dojump.c: Likewise.
8303 * dominance.c: Likewise.
8304 * domwalk.c: Likewise.
8305 * double-int.c: Likewise.
8307 * dumpfile.c: Likewise.
8308 * dwarf2asm.c: Likewise.
8309 * dwarf2cfi.c: Likewise.
8310 * dwarf2out.c: Likewise.
8311 * dwarf2out.h: Likewise.
8312 * emit-rtl.c: Likewise.
8313 * et-forest.c: Likewise.
8314 * except.c: Likewise.
8315 * explow.c: Likewise.
8316 * expmed.c: Likewise.
8318 * final.c: Likewise.
8319 * fixed-value.c: Likewise.
8320 * fold-const.c: Likewise.
8321 * function.c: Likewise.
8322 * fwprop.c: Likewise.
8323 * gcc-plugin.h: Likewise.
8325 * generic-match-head.c: Likewise.
8326 * ggc-page.c: Likewise.
8327 * gimple-builder.c: Likewise.
8328 * gimple-expr.c: Likewise.
8329 * gimple-fold.c: Likewise.
8330 * gimple-iterator.c: Likewise.
8331 * gimple-low.c: Likewise.
8332 * gimple-match-head.c: Likewise.
8333 * gimple-pretty-print.c: Likewise.
8334 * gimple-ssa-isolate-paths.c: Likewise.
8335 * gimple-ssa-strength-reduction.c: Likewise.
8336 * gimple-streamer-in.c: Likewise.
8337 * gimple-streamer-out.c: Likewise.
8338 * gimple-streamer.h: Likewise.
8339 * gimple-walk.c: Likewise.
8340 * gimple.c: Likewise.
8341 * gimplify-me.c: Likewise.
8342 * gimplify.c: Likewise.
8343 * godump.c: Likewise.
8344 * graph.c: Likewise.
8345 * graphite-blocking.c: Likewise.
8346 * graphite-dependences.c: Likewise.
8347 * graphite-interchange.c: Likewise.
8348 * graphite-isl-ast-to-gimple.c: Likewise.
8349 * graphite-optimize-isl.c: Likewise.
8350 * graphite-poly.c: Likewise.
8351 * graphite-scop-detection.c: Likewise.
8352 * graphite-sese-to-poly.c: Likewise.
8353 * graphite.c: Likewise.
8354 * haifa-sched.c: Likewise.
8355 * hooks.h: Likewise.
8356 * hw-doloop.c: Likewise.
8357 * ifcvt.c: Likewise.
8358 * incpath.c: Likewise.
8359 * init-regs.c: Likewise.
8360 * internal-fn.c: Likewise.
8361 * ipa-chkp.c: Likewise.
8362 * ipa-comdats.c: Likewise.
8363 * ipa-cp.c: Likewise.
8364 * ipa-devirt.c: Likewise.
8365 * ipa-icf-gimple.c: Likewise.
8366 * ipa-icf.c: Likewise.
8367 * ipa-inline-analysis.c: Likewise.
8368 * ipa-inline-transform.c: Likewise.
8369 * ipa-inline.c: Likewise.
8370 * ipa-polymorphic-call.c: Likewise.
8371 * ipa-profile.c: Likewise.
8372 * ipa-prop.c: Likewise.
8373 * ipa-pure-const.c: Likewise.
8374 * ipa-ref.c: Likewise.
8375 * ipa-reference.c: Likewise.
8376 * ipa-split.c: Likewise.
8377 * ipa-utils.c: Likewise.
8378 * ipa-visibility.c: Likewise.
8380 * ira-build.c: Likewise.
8381 * ira-color.c: Likewise.
8382 * ira-conflicts.c: Likewise.
8383 * ira-costs.c: Likewise.
8384 * ira-emit.c: Likewise.
8385 * ira-lives.c: Likewise.
8388 * langhooks.c: Likewise.
8390 * loop-doloop.c: Likewise.
8391 * loop-init.c: Likewise.
8392 * loop-invariant.c: Likewise.
8393 * loop-iv.c: Likewise.
8394 * loop-unroll.c: Likewise.
8395 * lower-subreg.c: Likewise.
8396 * lra-assigns.c: Likewise.
8397 * lra-coalesce.c: Likewise.
8398 * lra-constraints.c: Likewise.
8399 * lra-eliminations.c: Likewise.
8400 * lra-lives.c: Likewise.
8401 * lra-remat.c: Likewise.
8402 * lra-spills.c: Likewise.
8404 * lto-cgraph.c: Likewise.
8405 * lto-compress.c: Likewise.
8406 * lto-opts.c: Likewise.
8407 * lto-section-in.c: Likewise.
8408 * lto-section-out.c: Likewise.
8409 * lto-streamer-in.c: Likewise.
8410 * lto-streamer-out.c: Likewise.
8411 * lto-streamer.c: Likewise.
8413 * mode-switching.c: Likewise.
8414 * modulo-sched.c: Likewise.
8415 * omega.c: Likewise.
8416 * omp-low.c: Likewise.
8417 * optabs.c: Likewise.
8418 * opts-global.c: Likewise.
8419 * passes.c: Likewise.
8420 * plugin.c: Likewise.
8421 * postreload-gcse.c: Likewise.
8422 * postreload.c: Likewise.
8423 * predict.c: Likewise.
8424 * print-rtl.c: Likewise.
8425 * print-tree.c: Likewise.
8426 * profile.c: Likewise.
8428 * realmpfr.c: Likewise.
8429 * realmpfr.h: Likewise.
8430 * recog.c: Likewise.
8432 * reg-stack.c: Likewise.
8433 * regcprop.c: Likewise.
8434 * reginfo.c: Likewise.
8435 * regrename.c: Likewise.
8437 * regstat.c: Likewise.
8438 * reload.c: Likewise.
8439 * reload1.c: Likewise.
8440 * reorg.c: Likewise.
8441 * resource.c: Likewise.
8442 * rtl-chkp.c: Likewise.
8443 * rtlanal.c: Likewise.
8444 * rtlhooks.c: Likewise.
8445 * sanopt.c: Likewise.
8446 * sched-deps.c: Likewise.
8447 * sched-ebb.c: Likewise.
8448 * sched-rgn.c: Likewise.
8449 * sched-vis.c: Likewise.
8450 * sdbout.c: Likewise.
8451 * sel-sched-dump.c: Likewise.
8452 * sel-sched-ir.c: Likewise.
8453 * sel-sched.c: Likewise.
8455 * shrink-wrap.c: Likewise.
8456 * shrink-wrap.h: Likewise.
8457 * simplify-rtx.c: Likewise.
8458 * stack-ptr-mod.c: Likewise.
8459 * statistics.c: Likewise.
8461 * stor-layout.c: Likewise.
8462 * store-motion.c: Likewise.
8463 * stringpool.c: Likewise.
8464 * symtab.c: Likewise.
8465 * target-globals.c: Likewise.
8466 * targhooks.c: Likewise.
8467 * toplev.c: Likewise.
8468 * tracer.c: Likewise.
8469 * trans-mem.c: Likewise.
8470 * tree-affine.c: Likewise.
8471 * tree-affine.h: Likewise.
8472 * tree-browser.c: Likewise.
8473 * tree-call-cdce.c: Likewise.
8474 * tree-cfg.c: Likewise.
8475 * tree-cfgcleanup.c: Likewise.
8476 * tree-chkp-opt.c: Likewise.
8477 * tree-chkp.c: Likewise.
8478 * tree-chrec.c: Likewise.
8479 * tree-complex.c: Likewise.
8480 * tree-data-ref.c: Likewise.
8481 * tree-dfa.c: Likewise.
8482 * tree-diagnostic.c: Likewise.
8483 * tree-dump.c: Likewise.
8484 * tree-eh.c: Likewise.
8485 * tree-emutls.c: Likewise.
8486 * tree-if-conv.c: Likewise.
8487 * tree-inline.c: Likewise.
8488 * tree-into-ssa.c: Likewise.
8489 * tree-iterator.c: Likewise.
8490 * tree-loop-distribution.c: Likewise.
8491 * tree-nested.c: Likewise.
8492 * tree-nrv.c: Likewise.
8493 * tree-object-size.c: Likewise.
8494 * tree-outof-ssa.c: Likewise.
8495 * tree-parloops.c: Likewise.
8496 * tree-phinodes.c: Likewise.
8497 * tree-predcom.c: Likewise.
8498 * tree-pretty-print.c: Likewise.
8499 * tree-pretty-print.h: Likewise.
8500 * tree-profile.c: Likewise.
8501 * tree-scalar-evolution.c: Likewise.
8502 * tree-sra.c: Likewise.
8503 * tree-ssa-address.c: Likewise.
8504 * tree-ssa-alias.c: Likewise.
8505 * tree-ssa-ccp.c: Likewise.
8506 * tree-ssa-coalesce.c: Likewise.
8507 * tree-ssa-copy.c: Likewise.
8508 * tree-ssa-copyrename.c: Likewise.
8509 * tree-ssa-dce.c: Likewise.
8510 * tree-ssa-dom.c: Likewise.
8511 * tree-ssa-dse.c: Likewise.
8512 * tree-ssa-forwprop.c: Likewise.
8513 * tree-ssa-ifcombine.c: Likewise.
8514 * tree-ssa-live.c: Likewise.
8515 * tree-ssa-loop-ch.c: Likewise.
8516 * tree-ssa-loop-im.c: Likewise.
8517 * tree-ssa-loop-ivcanon.c: Likewise.
8518 * tree-ssa-loop-ivopts.c: Likewise.
8519 * tree-ssa-loop-manip.c: Likewise.
8520 * tree-ssa-loop-niter.c: Likewise.
8521 * tree-ssa-loop-prefetch.c: Likewise.
8522 * tree-ssa-loop-unswitch.c: Likewise.
8523 * tree-ssa-loop.c: Likewise.
8524 * tree-ssa-loop.h: Likewise.
8525 * tree-ssa-math-opts.c: Likewise.
8526 * tree-ssa-operands.c: Likewise.
8527 * tree-ssa-phiopt.c: Likewise.
8528 * tree-ssa-phiprop.c: Likewise.
8529 * tree-ssa-pre.c: Likewise.
8530 * tree-ssa-propagate.c: Likewise.
8531 * tree-ssa-reassoc.c: Likewise.
8532 * tree-ssa-sccvn.c: Likewise.
8533 * tree-ssa-scopedtables.c: Likewise.
8534 * tree-ssa-sink.c: Likewise.
8535 * tree-ssa-strlen.c: Likewise.
8536 * tree-ssa-structalias.c: Likewise.
8537 * tree-ssa-tail-merge.c: Likewise.
8538 * tree-ssa-ter.c: Likewise.
8539 * tree-ssa-threadedge.c: Likewise.
8540 * tree-ssa-threadupdate.c: Likewise.
8541 * tree-ssa-uncprop.c: Likewise.
8542 * tree-ssa-uninit.c: Likewise.
8543 * tree-ssa.c: Likewise.
8544 * tree-ssanames.c: Likewise.
8545 * tree-stdarg.c: Likewise.
8546 * tree-streamer-in.c: Likewise.
8547 * tree-streamer-out.c: Likewise.
8548 * tree-streamer.c: Likewise.
8549 * tree-switch-conversion.c: Likewise.
8550 * tree-tailcall.c: Likewise.
8551 * tree-vect-data-refs.c: Likewise.
8552 * tree-vect-generic.c: Likewise.
8553 * tree-vect-loop-manip.c: Likewise.
8554 * tree-vect-loop.c: Likewise.
8555 * tree-vect-patterns.c: Likewise.
8556 * tree-vect-slp.c: Likewise.
8557 * tree-vect-stmts.c: Likewise.
8558 * tree-vectorizer.c: Likewise.
8559 * tree-vrp.c: Likewise.
8562 * ubsan.c: Likewise.
8563 * valtrack.c: Likewise.
8564 * value-prof.c: Likewise.
8565 * var-tracking.c: Likewise.
8566 * varasm.c: Likewise.
8567 * varpool.c: Likewise.
8568 * vmsdbgout.c: Likewise.
8569 * vtable-verify.c: Likewise.
8571 * wide-int-print.cc: Likewise.
8572 * wide-int-print.h: Likewise.
8573 * wide-int.cc: Likewise.
8574 * xcoffout.c: Likewise.
8575 * config/aarch64/aarch64-builtins.c: Likewise.
8576 * config/aarch64/aarch64.c: Likewise.
8577 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
8578 * config/alpha/alpha.c: Likewise.
8579 * config/arc/arc.c: Likewise.
8580 * config/arm/aarch-common.c: Likewise.
8581 * config/arm/arm-builtins.c: Likewise.
8582 * config/arm/arm-c.c: Likewise.
8583 * config/arm/arm.c: Likewise.
8584 * config/avr/avr-c.c: Likewise.
8585 * config/avr/avr-log.c: Likewise.
8586 * config/avr/avr.c: Likewise.
8587 * config/bfin/bfin.c: Likewise.
8588 * config/c6x/c6x.c: Likewise.
8589 * config/cr16/cr16.c: Likewise.
8590 * config/cris/cris.c: Likewise.
8591 * config/darwin-c.c: Likewise.
8592 * config/darwin.c: Likewise.
8593 * config/default-c.c: Likewise.
8594 * config/epiphany/epiphany.c: Likewise.
8595 * config/epiphany/mode-switch-use.c: Likewise.
8596 * config/epiphany/resolve-sw-modes.c: Likewise.
8597 * config/fr30/fr30.c: Likewise.
8598 * config/frv/frv.c: Likewise.
8599 * config/ft32/ft32.c: Likewise.
8600 * config/glibc-c.c: Likewise.
8601 * config/h8300/h8300.c: Likewise.
8602 * config/i386/i386-c.c: Likewise.
8603 * config/i386/i386.c: Likewise.
8604 * config/i386/msformat-c.c: Likewise.
8605 * config/i386/winnt-cxx.c: Likewise.
8606 * config/i386/winnt-stubs.c: Likewise.
8607 * config/i386/winnt.c: Likewise.
8608 * config/ia64/ia64-c.c: Likewise.
8609 * config/ia64/ia64.c: Likewise.
8610 * config/iq2000/iq2000.c: Likewise.
8611 * config/lm32/lm32.c: Likewise.
8612 * config/m32c/m32c-pragma.c: Likewise.
8613 * config/m32c/m32c.c: Likewise.
8614 * config/m32r/m32r.c: Likewise.
8615 * config/m68k/m68k.c: Likewise.
8616 * config/mcore/mcore.c: Likewise.
8617 * config/mep/mep-pragma.c: Likewise.
8618 * config/mep/mep.c: Likewise.
8619 * config/microblaze/microblaze-c.c: Likewise.
8620 * config/microblaze/microblaze.c: Likewise.
8621 * config/mips/mips.c: Likewise.
8622 * config/mmix/mmix.c: Likewise.
8623 * config/mn10300/mn10300.c: Likewise.
8624 * config/moxie/moxie.c: Likewise.
8625 * config/msp430/msp430-c.c: Likewise.
8626 * config/msp430/msp430.c: Likewise.
8627 * config/nds32/nds32-cost.c: Likewise.
8628 * config/nds32/nds32-fp-as-gp.c: Likewise.
8629 * config/nds32/nds32-intrinsic.c: Likewise.
8630 * config/nds32/nds32-isr.c: Likewise.
8631 * config/nds32/nds32-md-auxiliary.c: Likewise.
8632 * config/nds32/nds32-memory-manipulation.c: Likewise.
8633 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
8634 * config/nds32/nds32-predicates.c: Likewise.
8635 * config/nds32/nds32.c: Likewise.
8636 * config/nios2/nios2.c: Likewise.
8637 * config/nvptx/nvptx.c: Likewise.
8638 * config/pa/pa.c: Likewise.
8639 * config/pdp11/pdp11.c: Likewise.
8640 * config/rl78/rl78-c.c: Likewise.
8641 * config/rl78/rl78.c: Likewise.
8642 * config/rs6000/rs6000-c.c: Likewise.
8643 * config/rs6000/rs6000.c: Likewise.
8644 * config/rx/rx.c: Likewise.
8645 * config/s390/s390-c.c: Likewise.
8646 * config/s390/s390.c: Likewise.
8647 * config/sh/sh-c.c: Likewise.
8648 * config/sh/sh-mem.cc: Likewise.
8649 * config/sh/sh.c: Likewise.
8650 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
8651 * config/sh/sh_treg_combine.cc: Likewise.
8652 * config/sol2-c.c: Likewise.
8653 * config/sol2-cxx.c: Likewise.
8654 * config/sol2-stubs.c: Likewise.
8655 * config/sol2.c: Likewise.
8656 * config/sparc/sparc-c.c: Likewise.
8657 * config/sparc/sparc.c: Likewise.
8658 * config/spu/spu-c.c: Likewise.
8659 * config/spu/spu.c: Likewise.
8660 * config/stormy16/stormy16.c: Likewise.
8661 * config/tilegx/mul-tables.c: Likewise.
8662 * config/tilegx/tilegx-c.c: Likewise.
8663 * config/tilegx/tilegx.c: Likewise.
8664 * config/tilepro/mul-tables.c: Likewise.
8665 * config/tilepro/tilepro-c.c: Likewise.
8666 * config/tilepro/tilepro.c: Likewise.
8667 * config/v850/v850-c.c: Likewise.
8668 * config/v850/v850.c: Likewise.
8669 * config/vax/vax.c: Likewise.
8670 * config/visium/visium.c: Likewise.
8671 * config/vms/vms-c.c: Likewise.
8672 * config/vms/vms.c: Likewise.
8673 * config/vxworks.c: Likewise.
8674 * config/winnt-c.c: Likewise.
8675 * config/xtensa/xtensa.c: Likewise.
8676 * common/config/bfin/bfin-common.c: Likewise.
8678 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
8680 * tree.h (tree_code_for_canonical_type_merging): New function.
8681 * tree.c (gimple_canonical_types_compatible_p): Use
8682 tree_code_for_canonical_type_merging..
8684 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8688 * doc/tm.texi: Regenerate.
8689 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
8690 * target.def (TARGET_RELAXED_ORDERING): Likewise.
8691 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
8692 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
8693 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
8694 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
8695 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
8696 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
8697 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
8699 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8701 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
8702 register fma steering pass.
8703 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
8704 AARCH64_TUNE_FMA_STEERING.
8706 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
8708 * tree.c (verify_type_variant): Verify that type and variant is
8710 (gimple_canonical_types_compatible_p): Look for main variants.
8712 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
8714 * config.gcc (powerpc*-*-*): Add support for a new configure
8715 option --with-advance-toolchain=<xxx> which overrides using the
8716 default header files, libraries and dynamic linker.
8718 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
8719 specs to support the configure --with-advance-toolchain=<xxx>
8721 (INCLUDE_EXTRA_SPEC): Likewise.
8722 (LINK_OS_EXTRA_SPEC32): Likewise.
8723 (LINK_OK_EXTRA_SPEC64): Likewise.
8724 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
8725 (DYNAMIC_LINKER_PREFIX): Likewise.
8726 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
8728 (GLIBC_DYNAMIC_LINKER32): Likewise.
8729 (GLIBC_DYNAMIC_LINKER64): Likewise.
8730 (LINK_OS_LINUX_SPEC32): Likewise.
8731 (LINK_OS_LINUX_SPEC64): Likewise.
8733 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
8734 configuration option.
8736 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
8739 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
8740 to determine current function ABI.
8741 (ix86_function_value_regno_p): Ditto.
8743 2015-06-03 Martin Liska <mliska@suse.cz>
8745 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
8746 * bitmap.h (struct bitmap_usage): Likewise.
8747 * ggc-common.c (struct ggc_usage): Likewise.
8748 * mem-stats.h (struct mem_location): Likewise.
8749 (struct mem_usage): Likewise.
8750 * vec.c (struct vec_usage): Likewise.
8752 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
8754 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
8757 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
8759 * doc/plugins.texi (enum plugin_event): New event.
8760 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
8761 and PLUGIN_FINISH_FUNCTION.
8762 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
8763 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
8765 2015-06-03 Richard Biener <rguenther@suse.de>
8767 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
8768 compute GROUP_GAP for the first element.
8769 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
8772 2015-06-03 Nick Clifton <nickc@redhat.com>
8774 * config/rl78/rl78-real.md: Add peepholes to avoid a register
8775 copy when calling a function.
8776 * config/rl78/rl78.c (need_to_save): Do not push the frame
8777 pointer in an interrupt handler prologue if it is never used.
8779 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8781 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
8783 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8785 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
8786 reference when cloning alias node.
8788 2015-06-03 Martin Liska <mliska@suse.cz>
8790 * alloc-pool.h (struct pool_usage): Correct space padding.
8791 * ggc-page.c (ggc_print_statistics): Align columns in a report.
8792 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
8793 * tree.c (dump_tree_statistics): Align columns in a report.
8795 2015-06-03 Martin Liska <mliska@suse.cz>
8797 * alloc-pool.c (allocate_pool_descriptor): Remove.
8798 (struct pool_output_info): Likewise.
8799 (print_alloc_pool_statistics): Likewise.
8800 (dump_alloc_pool_statistics): Likewise.
8801 * alloc-pool.h (struct pool_usage): New struct.
8802 (pool_allocator::initialize): Change usage of memory statistics
8804 (pool_allocator::release): Likewise.
8805 (pool_allocator::allocate): Likewise.
8806 (pool_allocator::remove): Likewise.
8807 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
8808 for a pool allocator.
8809 * mem-stats.h (struct mem_location): Add new ctor.
8810 (struct mem_usage): Add counter for number of
8812 (mem_alloc_description::register_descriptor): New overload of
8813 * mem-stats.h (mem_location::to_string): New function.
8814 * bitmap.h (struct bitmap_usage): Use this new function.
8815 * ggc-common.c (struct ggc_usage): Likewise.
8818 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8820 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
8821 of GCC_INSN_FLAGS_H block.
8823 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
8825 * explow.c (plus_constant): Update check after force_const_mem call
8826 to see if the value returned is not a NULL_RTX.
8828 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8830 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
8831 remove instumentation thunks calling reachable functions.
8832 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
8833 * lto/lto-partition.c (privatize_symbol_name_1): New.
8834 (privatize_symbol_name): Privatize both decl and orig_decl
8835 names for instrumented functions.
8836 * cgraph.c (cgraph_node::verify_node): Add transparent
8837 alias chain check for instrumented node.
8839 2015-06-03 Marek Polacek <polacek@redhat.com>
8843 * tree.c (attribute_value_equal): Handle attribute format.
8844 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
8846 2015-06-03 Richard Biener <rguenther@suse.de>
8848 PR tree-optimization/63916
8849 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
8850 Forward-propagate non-invariant addresses by splicing their
8851 reference ops if the result isn't going to be used by PRE.
8852 (vn_reference_lookup_3): Remove pointless assert.
8854 2015-06-03 Richard Biener <rguenther@suse.de>
8856 PR tree-optimization/66375
8857 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
8858 add to the evolution before following SSA edges.
8860 2015-06-03 Bin Cheng <bin.cheng@arm.com>
8862 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
8863 (dump_use, dump_cand, find_induction_variables): Pass new argument
8865 (record_use): Preserve the ssa name information in IV.
8867 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8869 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
8871 (add_mode_tests): Don't add mode tests if the predicate only
8872 accepts scalar constant integers. Otherwise, allow the mode
8873 of "op" to be VOIDmode if the predicate does accept such integers.
8875 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
8878 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
8879 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
8880 (aarch64_secondary_reload): Likewise
8881 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
8883 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
8886 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
8887 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8890 * cprop.c (try_replace_reg): Check cost of constants before propagating.
8892 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
8894 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
8895 provide access to the IBM extended double floating point mode if
8896 long double is IEEE 128-bit floating point.
8897 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
8898 point if long double is the IBM extended double type.
8900 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
8901 enable adding IEEE 128-bit floating point support.
8902 (-mfloat128-software): Likewise.
8903 (-mfloat128-sw): Likewise.
8905 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
8906 128-bit floating point types to occupy any register if
8907 -mlong-double-64. Do not allow use of IFmode/KFmode unless
8908 -mfloat128-software is enabled.
8909 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
8911 (rs6000_option_override_internal): Add -mfloat128-* support.
8912 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
8914 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
8915 and float128 type nodes.
8916 (ieee128_float_type_node): Likewise.
8917 (ibm128_float_type_node): Likewise.
8919 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
8922 * config/aarch64/geniterators.sh: Rewrite in awk.
8924 2015-06-02 Martin Liska <mliska@suse.cz>
8926 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
8927 values to avoid -Wmaybe-uninitialized errors.
8929 2015-06-02 Richard Biener <rguenther@suse.de>
8932 * dwarf2out.c (lookup_context_die): New function.
8933 (resolve_addr): Avoid forcing a full DIE for the
8934 target of a DW_TAG_GNU_call_site during late compilation.
8935 Instead create a stub DIE without a type if we have a
8936 context DIE present.
8938 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
8940 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
8942 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8944 PR tree-optimization/48052
8945 * cfgloop.h (struct control_iv): New.
8946 (struct loop): New field control_ivs.
8947 * tree-ssa-loop-niter.c : Include "stor-layout.h".
8948 (number_of_iterations_lt): Set no_overflow information.
8949 (number_of_iterations_exit): Init control iv in niter struct.
8950 (record_control_iv): New.
8951 (estimate_numbers_of_iterations_loop): Call record_control_iv.
8952 (loop_exits_before_overflow): New. Interface factored out of
8953 scev_probably_wraps_p.
8954 (scev_probably_wraps_p): Factor loop niter related code into
8955 loop_exits_before_overflow.
8956 (free_numbers_of_iterations_estimates_loop): Free control ivs.
8957 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
8959 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
8961 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
8962 the target doesn't belong to the current function.
8964 2015-06-02 Marek Polacek <polacek@redhat.com>
8967 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
8968 get_maxval_strlen does not produce an INTEGER_CST.
8970 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
8972 * config/arc/constraints.md: Use lower-case names in match_code.
8973 * config/mmix/constraints.md: Likewise.
8975 2015-06-02 Richard Biener <rguenther@suse.de>
8977 PR tree-optimization/65961
8978 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
8979 check and clarify dump message.
8980 (vect_build_slp_tree): If all children are built up from scalars
8981 build up the parent from scalars instead.
8982 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
8984 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
8987 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
8988 instead of print ... .
8990 2015-06-02 Alan Modra <amodra@gmail.com>
8992 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
8995 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8997 PR tree-optimization/52563
8998 PR tree-optimization/62173
8999 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
9000 (alloc_iv, set_iv): New parameter.
9001 (determine_biv_step): Delete.
9002 (find_bivs): Inline original determine_biv_step. Pass new
9004 (idx_find_step): Use no_overflow information for conversion.
9005 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
9006 resolve_mixers handle folded_casts.
9007 (instantiate_scev_name): Change bool parameter to bool pointer.
9008 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
9009 (instantiate_array_ref, instantiate_scev_not): Ditto.
9010 (instantiate_scev_3, instantiate_scev_2): Ditto.
9011 (instantiate_scev_1, instantiate_scev_r): Ditto.
9012 (instantiate_scev_convert, ): Change parameter. Pass argument
9013 to chrec_convert_aggressive.
9014 (instantiate_scev): Change argument.
9015 (resolve_mixers): New parameter and set it.
9016 (scev_const_prop): New argument.
9017 * tree-scalar-evolution.h (resolve_mixers): New parameter.
9018 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
9020 (chrec_convert): New parameter. Move definition below.
9021 (chrec_convert_aggressive): New parameter and set it. Call
9022 convert_affine_scev.
9023 * tree-chrec.h (chrec_convert): New parameter.
9024 (chrec_convert_aggressive): Ditto.
9026 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
9028 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
9029 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
9030 the LHS of a no-return call if its type has variable size.
9031 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
9032 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
9034 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
9036 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
9037 * config.in: Regenerate.
9039 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
9041 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
9042 consecutive accesses within outer-loop with force_vectorize
9043 for references with zero step in inner-loop.
9045 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
9047 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
9048 rather than from gcc/build directory.
9050 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
9053 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
9054 for __sync memory models, emit initial loads and final barriers as
9057 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
9060 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
9061 (aarch64_split_atomic_op): Check for __sync memory models, emit
9062 appropriate initial loads and final barriers.
9064 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
9066 * Makefile.in: Fix gcov dependencies that should
9067 not point to a build folder.
9069 2015-06-01 Richard Biener <rguenther@suse.de>
9072 2015-05-29 Richard Biener <rguenther@suse.de>
9074 PR tree-optimization/66314
9075 * tree-ssa-threadupdate.c (create_block_for_threading): Add
9076 parameter that says which loop the new block belongs to.
9077 (ssa_create_duplicates): Blocks duplicated for the threaded
9078 path belong to the loop of the thread destination.
9080 2015-06-01 Martin Liska <mliska@suse.cz>
9082 * sched-deps.c: Include pool-alloc.h before
9083 cselib.h header file is included.
9085 2015-06-01 Richard Biener <rguenther@suse.de>
9087 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
9090 2015-06-01 Martin Liska <mliska@suse.cz>
9092 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
9093 a function local variable.
9095 2015-06-01 Martin Liska <mliska@suse.cz>
9097 * alloc-pool.c (create_alloc_pool): Remove.
9098 (empty_alloc_pool): Likewise.
9099 (free_alloc_pool): Likewise.
9100 (free_alloc_pool_if_empty): Likewise.
9101 (pool_alloc): Likewise.
9102 (pool_free): Likewise.
9103 * alloc-pool.h: Remove old declarations.
9105 2015-06-01 Martin Liska <mliska@suse.cz>
9107 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
9108 (ira_create_object): Likewise.
9109 (ira_create_allocno): Likewise.
9110 (ira_create_live_range): Likewise.
9111 (copy_live_range): Likewise.
9112 (ira_finish_live_range): Likewise.
9113 (ira_free_allocno_costs): Likewise.
9114 (finish_allocno): Likewise.
9115 (finish_allocnos): Likewise.
9116 (initiate_prefs): Likewise.
9117 (ira_create_pref): Likewise.
9118 (finish_pref): Likewise.
9119 (finish_prefs): Likewise.
9120 (initiate_copies): Likewise.
9121 (ira_create_copy): Likewise.
9122 (finish_copy): Likewise.
9123 (finish_copies): Likewise.
9124 (finish_prefs): Likewise.
9126 2015-06-01 Martin Liska <mliska@suse.cz>
9128 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
9129 (allocate_and_init_ipcp_value): Likewise.
9130 (ipcp_lattice::add_value): Likewise.
9131 (merge_agg_lats_step): Likewise.
9132 (ipcp_driver): Likewise.
9133 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
9134 (ipa_free_all_structures_after_iinln): Likewise.
9135 * ipa-prop.h: Likewise.
9137 2015-06-01 Martin Liska <mliska@suse.cz>
9139 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
9141 (set_hint_predicate): Likewise.
9142 (inline_summary_alloc): Likewise.
9143 (reset_inline_edge_summary): Likewise.
9144 (reset_inline_summary): Likewise.
9145 (set_cond_stmt_execution_predicate): Likewise.
9146 (set_switch_stmt_execution_predicate): Likewise.
9147 (compute_bb_predicates): Likewise.
9148 (estimate_function_body_sizes): Likewise.
9149 (inline_free_summary): Likewise.
9151 2015-06-01 Martin Liska <mliska@suse.cz>
9153 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
9154 (ipa_edge_duplication_hook): Likewise.
9155 (ipa_free_all_structures_after_ipa_cp): Likewise.
9156 (ipa_free_all_structures_after_iinln): Likewise.
9158 2015-06-01 Martin Liska <mliska@suse.cz>
9160 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
9161 (ipa_profile_generate_summary): Likewise.
9162 (ipa_profile_read_summary): Likewise.
9163 (ipa_profile): Likewise.
9165 2015-06-01 Martin Liska <mliska@suse.cz>
9167 * tree-ssa-structalias.c (new_var_info): Use new type-based
9169 (new_constraint): Likewise.
9170 (init_alias_vars): Likewise.
9171 (delete_points_to_sets): Likewise.
9173 2015-06-01 Martin Liska <mliska@suse.cz>
9175 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
9176 (free_strinfo): Likewise.
9177 (pass_strlen::execute): Likewise.
9179 2015-06-01 Martin Liska <mliska@suse.cz>
9181 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
9183 (vn_reference_insert_pieces): Likewise.
9184 (vn_phi_insert): Likewise.
9185 (visit_reference_op_call): Likewise.
9186 (copy_phi): Likewise.
9187 (copy_reference): Likewise.
9188 (process_scc): Likewise.
9189 (allocate_vn_table): Likewise.
9190 (free_vn_table): Likewise.
9192 2015-06-01 Martin Liska <mliska@suse.cz>
9194 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
9196 (add_repeat_to_ops_vec): Likewise.
9197 (get_ops): Likewise.
9198 (maybe_optimize_range_tests): Likewise.
9199 (init_reassoc): Likewise.
9200 (fini_reassoc): Likewise.
9202 2015-06-01 Martin Liska <mliska@suse.cz>
9204 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
9206 (bitmap_set_new): Likewise.
9207 (get_or_alloc_expr_for_constant): Likewise.
9208 (get_or_alloc_expr_for): Likewise.
9209 (phi_translate_1): Likewise.
9210 (compute_avail): Likewise.
9211 (init_pre): Likewise.
9212 (fini_pre): Likewise.
9214 2015-06-01 Martin Liska <mliska@suse.cz>
9216 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
9217 (delete_dep_node): Likewise.
9218 (create_deps_list): Likewise.
9219 (free_deps_list): Likewise.
9220 (sched_deps_init): Likewise.
9221 (sched_deps_finish): Likewise.
9223 2015-06-01 Martin Liska <mliska@suse.cz>
9225 * regcprop.c (free_debug_insn_changes): Use new type-based
9227 (replace_oldest_value_reg): Likewise.
9228 (pass_cprop_hardreg::execute): Likewise.
9230 2015-06-01 Martin Liska <mliska@suse.cz>
9232 * ira-build.c (initiate_cost_vectors): Use new type-based
9234 (ira_allocate_cost_vector): Likewise.
9235 (ira_free_cost_vector): Likewise.
9236 (finish_cost_vectors): Likewise.
9238 2015-06-01 Martin Liska <mliska@suse.cz>
9240 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
9242 (free_sched_pools): Likewise.
9243 * sel-sched-ir.h (_list_alloc): Likewise.
9244 (_list_remove): Likewise.
9246 2015-06-01 Martin Liska <mliska@suse.cz>
9248 * stmt.c (add_case_node): Use new type-based pool allocator.
9249 (expand_case): Likewise.
9250 (expand_sjlj_dispatch_table): Likewise.
9252 2015-06-01 Martin Liska <mliska@suse.cz>
9254 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
9255 (free_bb): Likewise.
9256 (pass_cse_reciprocals::execute): Likewise.
9258 2015-06-01 Martin Liska <mliska@suse.cz>
9260 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
9261 (sra_deinitialize) Likewise.
9262 (create_access_1) Likewise.
9263 (build_accesses_from_assign) Likewise.
9264 (create_artificial_child_access) Likewise.
9266 2015-06-01 Martin Liska <mliska@suse.cz>
9268 * dse.c (get_group_info):Use new type-based pool allocator.
9269 (dse_step0) Likewise.
9270 (free_store_info) Likewise.
9271 (delete_dead_store_insn) Likewise.
9272 (free_read_records) Likewise.
9273 (record_store) Likewise.
9274 (replace_read) Likewise.
9275 (check_mem_read_rtx) Likewise.
9276 (scan_insn) Likewise.
9277 (dse_step1) Likewise.
9278 (dse_step7) Likewise.
9280 2015-06-01 Martin Liska <mliska@suse.cz>
9282 * df-scan.c (struct df_scan_problem_data):Use new type-based
9284 (df_scan_free_internal) Likewise.
9285 (df_scan_alloc) Likewise.
9286 (df_grow_reg_info) Likewise.
9287 (df_free_ref) Likewise.
9288 (df_insn_create_insn_record) Likewise.
9289 (df_mw_hardreg_chain_delete) Likewise.
9290 (df_insn_info_delete) Likewise.
9291 (df_free_collection_rec) Likewise.
9292 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
9293 (df_sort_and_compress_mws) Likewise.
9294 (df_ref_create_structure) Likewise.
9295 (df_ref_record) Likewise.
9297 2015-06-01 Martin Liska <mliska@suse.cz>
9299 * df-problems.c (df_chain_create):Use new type-based pool allocator.
9300 (df_chain_unlink_1) Likewise.
9301 (df_chain_unlink) Likewise.
9302 (df_chain_remove_problem) Likewise.
9303 (df_chain_alloc) Likewise.
9304 (df_chain_free) Likewise.
9305 * df.h (struct dataflow) Likewise.
9307 2015-06-01 Martin Liska <mliska@suse.cz>
9309 * cselib.c (new_elt_list):Use new type-based pool allocator.
9310 (new_elt_loc_list) Likewise.
9311 (unchain_one_elt_list) Likewise.
9312 (unchain_one_elt_loc_list) Likewise.
9313 (unchain_one_value) Likewise.
9314 (new_cselib_val) Likewise.
9315 (cselib_init) Likewise.
9316 (cselib_finish) Likewise.
9318 2015-06-01 Martin Liska <mliska@suse.cz>
9320 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
9321 (sh_reorg) Likewise.
9323 2015-06-01 Martin Liska <mliska@suse.cz>
9325 * cfg.c (initialize_original_copy_tables):Use new type-based
9327 (free_original_copy_tables) Likewise.
9328 (copy_original_table_clear) Likewise.
9329 (copy_original_table_set) Likewise.
9331 2015-06-01 Martin Liska <mliska@suse.cz>
9333 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
9335 (asan_mem_ref_new) Likewise.
9336 (free_mem_ref_resources) Likewise.
9338 2015-06-01 Martin Liska <mliska@suse.cz>
9340 * var-tracking.c (variable_htab_free):Use new type-based
9342 (attrs_list_clear) Likewise.
9343 (attrs_list_insert) Likewise.
9344 (attrs_list_copy) Likewise.
9345 (shared_hash_unshare) Likewise.
9346 (shared_hash_destroy) Likewise.
9347 (unshare_variable) Likewise.
9348 (var_reg_delete_and_set) Likewise.
9349 (var_reg_delete) Likewise.
9350 (var_regno_delete) Likewise.
9351 (drop_overlapping_mem_locs) Likewise.
9352 (variable_union) Likewise.
9353 (insert_into_intersection) Likewise.
9354 (canonicalize_values_star) Likewise.
9355 (variable_merge_over_cur) Likewise.
9356 (dataflow_set_merge) Likewise.
9357 (remove_duplicate_values) Likewise.
9358 (variable_post_merge_new_vals) Likewise.
9359 (dataflow_set_preserve_mem_locs) Likewise.
9360 (dataflow_set_remove_mem_locs) Likewise.
9361 (variable_from_dropped) Likewise.
9362 (variable_was_changed) Likewise.
9363 (set_slot_part) Likewise.
9364 (clobber_slot_part) Likewise.
9365 (delete_slot_part) Likewise.
9366 (loc_exp_insert_dep) Likewise.
9367 (notify_dependents_of_changed_value) Likewise.
9368 (emit_notes_for_differences_1) Likewise.
9369 (vt_emit_notes) Likewise.
9370 (vt_initialize) Likewise.
9371 (vt_finalize) Likewise.
9373 2015-06-01 Martin Liska <mliska@suse.cz>
9375 * ira-color.c (init_update_cost_records):Use new type-based
9377 (get_update_cost_record) Likewise.
9378 (free_update_cost_record_list) Likewise.
9379 (finish_update_cost_records) Likewise.
9380 (initiate_cost_update) Likewise.
9382 2015-06-01 Martin Liska <mliska@suse.cz>
9384 * lra.c (init_insn_regs): Use new type-based pool allocator.
9385 (new_insn_reg) Likewise.
9386 (free_insn_reg) Likewise.
9387 (free_insn_regs) Likewise.
9388 (finish_insn_regs) Likewise.
9389 (init_insn_recog_data) Likewise.
9390 (init_reg_info) Likewise.
9391 (finish_reg_info) Likewise.
9392 (lra_free_copies) Likewise.
9393 (lra_create_copy) Likewise.
9394 (invalidate_insn_data_regno_info) Likewise.
9396 2015-06-01 Martin Liska <mliska@suse.cz>
9398 * lra-lives.c (free_live_range): Use new type-based pool allocator.
9399 (free_live_range_list) Likewise.
9400 (create_live_range) Likewise.
9401 (copy_live_range) Likewise.
9402 (lra_merge_live_ranges) Likewise.
9403 (remove_some_program_points_and_update_live_ranges) Likewise.
9404 (lra_live_ranges_init) Likewise.
9405 (lra_live_ranges_finish) Likewise.
9407 2015-06-01 Martin Liska <mliska@suse.cz>
9409 * et-forest.c (et_new_occ): Use new type-based pool allocator.
9410 (et_new_tree): Likewise.
9411 (et_free_tree): Likewise.
9412 (et_free_tree_force): Likewise.
9413 (et_free_pools): Likewise.
9414 (et_split): Likewise.
9416 2015-06-01 Martin Liska <mliska@suse.cz>
9418 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
9420 * alloc-pool.h (pool_allocator::pool_allocator): New function.
9421 (pool_allocator::release): Likewise.
9422 (inline pool_allocator::release_if_empty): Likewise.
9423 (inline pool_allocator::~pool_allocator): Likewise.
9424 (pool_allocator::allocate): Likewise.
9425 (pool_allocator::remove): Likewise.
9427 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
9429 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
9432 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
9434 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
9436 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
9437 (arm_macro_fusion_p): Likewise.
9438 (arm_macro_fusion_pair_p): Likewise.
9440 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
9442 * config/aarch64/aarch64-protos.h (tune_params): Rename
9443 fuseable_ops to fusible_ops.
9444 * config/aarch64/aarch64.c (generic_tunings): Rename
9445 fuseable_ops to fusible_ops.
9446 (cortexa53_tunings): Likewise.
9447 (cortexa57_tunings): Likewise.
9448 (thunderx_tunings): Likewise.
9449 (xgene1_tunings): Likewise.
9450 (aarch64_macro_fusion_p): Likewise.
9451 (aarch64_macro_fusion_pair_p): Likewise.
9453 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
9455 * config/s390/driver-native.c: New file.
9456 * config/s390/x-native: New file.
9457 * config.host: Add new files for s390.
9458 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
9460 * config.gcc: Likewise.
9461 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
9462 * config/s390/s390-opts.h (enum processor_type): Ditto.
9463 * config/s390/s390.c (s390_option_override): Catch unhandled
9466 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
9469 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
9470 redirection for instrumented calls.
9471 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
9472 (append_compiler_options): Append -fcheck-pointer-bounds.
9473 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
9474 (chkp_redirect_edge): New.
9475 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
9476 (chkp_redirect_edge): New.
9478 2015-06-01 Richard Biener <rguenther@suse.de>
9480 PR tree-optimization/66280
9481 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
9484 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9486 * config/aarch64/aarch64.md
9487 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
9490 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
9492 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
9493 Remove obsolete kludge.
9495 2015-06-01 Richard Biener <rguenther@suse.de>
9497 * tree-ssa-reassoc.c (get_rank): Simplify.
9499 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
9501 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
9502 * configure: Regenerated.
9504 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
9506 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
9507 issue (add space between string literal and macro).
9508 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
9510 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
9512 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
9513 implict or explicit -fPIE or -fpie.
9515 2015-05-30 Mike Frysinger <vapier@gentoo.org>
9517 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
9519 2015-05-28 DJ Delorie <dj@redhat.com>
9521 * expmed.c (extract_bit_field_1): Avoid clobbering a
9522 yet-to-be-used base/index register.
9524 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
9526 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
9527 (alias_stats): Add num_universal.
9528 (alias_set_subset_of): Special case pointers; be ready for NULL
9530 (alias_sets_conflict_p): Special case pointers; be ready for NULL
9532 (init_alias_set_entry): Break out from ...
9533 (record_alias_subset): ... here; propagate new fields;
9534 allocate children only when really needed.
9535 (get_alias_set): Do less generous pointer globbing.
9536 (dump_alias_stats_in_alias_c): Update statistics.
9538 2015-05-30 Alan Modra <amodra@gmail.com>
9540 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
9541 correct block for use of r12.
9542 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
9544 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
9547 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
9550 2015-05-29 Jakub Jelinek <jakub@redhat.com>
9552 PR tree-optimization/66142
9553 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
9554 virtual phis that feed themselves.
9556 2015-05-29 Richard Biener <rguenther@suse.de>
9558 PR tree-optimization/66314
9559 * tree-ssa-threadupdate.c (create_block_for_threading): Add
9560 parameter that says which loop the new block belongs to.
9561 (ssa_create_duplicates): Blocks duplicated for the threaded
9562 path belong to the loop of the thread destination.
9564 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9566 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
9567 to cleanup-saved-temps.
9568 * doc/sourcebuild.texi (Clean up generated test files): Expand
9570 (dg-keep-saved-temps): Document new proc.
9571 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
9572 cleanup-saved-temps): Remove.
9574 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
9576 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
9578 * configure: Regenerate.
9580 2015-05-28 Mike Frysinger <vapier@gentoo.org>
9582 * config/nios2/linux.h (CPP_SPEC): Define.
9584 2015-05-28 Mike Frysinger <vapier@gentoo.org>
9586 * config/microblaze/linux.h (CPP_SPEC): Define.
9588 2015-05-28 Mike Frysinger <vapier@gentoo.org>
9590 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
9591 -pthread is specified.
9593 2015-05-28 Richard Biener <rguenther@suse.de>
9595 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
9596 (vect_fixup_scalar_cycles_with_patterns): Likewise.
9597 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
9598 after pattern recog.
9599 (vect_create_epilog_for_reduction): Properly handle reductions
9601 (vectorizable_reduction): Likewise.
9602 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
9604 (vect_get_constant_vectors): Create the correct number of
9605 initial values for reductions.
9606 (vect_schedule_slp_instance): Handle reduction chains that are
9607 type changing properly.
9608 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
9610 2015-05-28 Richard Biener <rguenther@suse.de>
9612 PR tree-optimization/66142
9613 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
9614 values better in memcpy destination handling. Handle non-aliasing
9617 2015-05-28 Lawrence Velázquez <vq@larryv.me>
9620 * config/darwin-c.c (version_components): New global enum.
9621 (parse_version, version_as_legacy_macro)
9622 (version_as_modern_macro, macosx_version_as_macro): New functions.
9623 (version_as_macro): Remove.
9624 (darwin_cpp_builtins): Use new function.
9626 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
9628 * builtins.c (expand_builtin_acc_on_device): Mark parameters
9629 with ATTRIBUTE_UNUSED.
9631 2015-05-28 Julian Brown <julian@codesourcery.com>
9635 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
9636 sequence for !ACCEL_COMPILER.
9638 2015-05-28 Nick Clifton <nickc@redhat.com>
9640 * config/rx/rx.c (push_regs): New function. Extracts code from...
9641 (rx_expand_prologue): ... here. Use push_regs to push even small
9643 (pop_regs): New function.
9644 (rx_expand_epilogue): Use pop_regs to pop even small spans of
9647 2015-05-28 Richard Biener <rguenther@suse.de>
9649 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
9651 (SLP_INSTANCE_BODY_COST_VEC): Remove.
9652 (vect_update_slp_costs_according_to_vf): Likewise.
9653 (vect_slp_analyze_operations): Update prototype.
9654 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
9655 vect_update_slp_costs_according_to_vf, adjust.
9656 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
9657 (vect_analyze_slp_cost_1): Likewise.
9658 (vect_analyze_slp_cost): Likewise. Properly deal with
9659 widening reduction ops. Commit body costs.
9660 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
9661 cost for loops from here.
9662 (vect_slp_analyze_operations): But do it from here when
9663 the vectorization factor is known and stmts are analyzed.
9664 (vect_bb_vectorization_profitable_p): Simplify.
9665 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
9666 (vect_update_slp_costs_according_to_vf): Remove.
9668 2015-05-27 Magnus Granberg <zorry@gentoo.org>
9669 H.J. Lu <hongjiu.lu@intel.com>
9671 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
9672 (BUILD_CFLAGS): Likewise.
9673 (BUILD_CXXFLAGS): Likewise.
9674 (LINKER): Add @NO_PIE_FLAG@.
9675 (BUILD_LDFLAGS): Likewise.
9676 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
9677 --enable-default-pie.
9678 * common.opt (fPIE): Initialize to -1.
9680 (no-pie): New option.
9681 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
9682 * configure.ac: Add --enable-default-pie.
9683 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
9684 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
9685 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
9686 * gcc.c (NO_PIE_SPEC): New.
9687 (PIE_SPEC): Likewise.
9688 (NO_FPIE1_SPEC): Likewise.
9689 (FPIE1_SPEC): Likewise.
9690 (NO_FPIE2_SPEC): Likewise.
9691 (FPIE2_SPEC): Likewise.
9692 (NO_FPIE2_SPEC): Likewise.
9693 (FPIE_SPEC): Likewise.
9694 (NO_FPIE_SPEC): Likewise.
9695 (NO_FPIC1_SPEC): Likewise.
9696 (FPIC1_SPEC): Likewise.
9697 (NO_FPIC2_SPEC): Likewise.
9698 (FPIC2_SPEC): Likewise.
9699 (NO_FPIC2_SPEC): Likewise.
9700 (FPIC_SPEC): Likewise.
9701 (NO_FPIC_SPEC): Likewise.
9702 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
9703 (FPIE1_OR_FPIC1_SPEC): Likewise.
9704 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
9705 (FPIE2_OR_FPIC2_SPEC): Likewise.
9706 (NO_FPIE_AND_FPIC_SPEC): Likewise.
9707 (FPIE_OR_FPIC_SPEC): Likewise.
9708 (LD_PIE_SPEC): Likewise.
9709 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
9710 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
9711 * config/darwin.h (PIE_SPEC): Renamed to ...
9712 (DARWIN_PIE_SPEC): This.
9713 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
9714 * config/darwin9.h (PIE_SPEC): Renamed to ...
9715 (DARWIN_PIE_SPEC): This.
9716 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
9717 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
9718 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
9719 FPIE2_OR_FPIC2_SPEC.
9720 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
9721 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
9722 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
9723 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9724 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9725 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9726 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
9727 * config/m32r/m32r.h (ASM_SPEC): Likewise.
9728 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
9729 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
9730 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
9731 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
9732 * config/sparc/linux.h (ASM_SPEC): Likewise.
9733 * config/sparc/linux64.h (ASM_SPEC): Likewise.
9734 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
9735 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
9736 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
9737 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
9738 * config/sparc/sparc.h (ASM_SPEC): Likewise.
9739 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
9740 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
9741 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
9742 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
9743 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
9744 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
9745 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
9746 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
9747 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
9748 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
9749 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
9750 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
9751 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
9752 * config/vax/linux.h (ASM_SPEC): Likewise.
9753 * doc/install.texi: Document --enable-default-pie.
9754 * doc/invoke.texi: Document -no-pie.
9755 * config.in: Regenerated.
9756 * configure: Likewise.
9758 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
9760 PR rtl-optimization/66168
9761 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
9762 can_move_invariant_reg.
9764 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
9767 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
9768 REG_EQUAL note when doing insert.
9770 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
9771 instead of "%d" for 'o' operand.
9773 2015-05-27 Nathan Sidwell <nathan@acm.org>
9776 * tree.c (build_pointer_type_for_mode): Canonical type does not
9777 inherit can_alias_all.
9778 (build_reference_type_for_mode): Likewise.
9780 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
9782 * expr.h (array_at_struct_end_p): Move to...
9783 (array_ref_element_size): Likewise.
9784 (component_ref_field_offset): Likewise.
9785 * tree.h (array_ref_element_size): ...here.
9786 (array_at_struct_end_p): Likewise.
9787 (component_ref_field_offset): Likewise.
9788 * expr.c (array_ref_element_size): Move to...
9789 (array_ref_low_bound): Likewise.
9790 (array_at_struct_end_p): Likewise.
9791 (array_ref_up_bound): Likewise.
9792 (component_ref_field_offset): Likewise.
9793 * tree.c (array_ref_element_size): ...here.
9794 (array_ref_low_bound): Likewise.
9795 (array_ref_up_bound): Likewise.
9796 (array_at_struct_end_p): Likewise.
9797 (component_ref_field_offset): Likewise.
9799 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9800 Szabolcs Nagy <szabolcs.nagy@arm.com>
9802 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
9804 2015-05-27 Jason Merrill <jason@redhat.com>
9807 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
9808 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
9809 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
9811 2015-05-22 Aditya Kumar <hiraditya@msn.com>
9813 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
9816 * statistics.c (statistics_fini_pass): Print pass name.
9818 2015-05-27 Richard Biener <rguenther@suse.de>
9820 PR tree-optimization/66272
9822 2014-08-15 Richard Biener <rguenther@suse.de>
9824 PR tree-optimization/62031
9825 * tree-data-ref.c (dr_analyze_indices): Do not set
9826 DR_UNCONSTRAINED_BASE.
9827 (dr_may_alias_p): All indirect accesses have to go the
9828 formerly DR_UNCONSTRAINED_BASE path.
9829 * tree-data-ref.h (struct indices): Remove
9830 unconstrained_base member.
9831 (DR_UNCONSTRAINED_BASE): Remove.
9833 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
9835 * dwarf2out.c: Remove block_map.
9836 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
9837 (gen_lexical_block_die): Same.
9838 (dwarf2out_function_decl): Remove block_map use.
9839 (dwarf2out_c_finalize): Same.
9840 * tree-core.h (struct tree_block): Add die field.
9841 * tree.h (BLOCK_DIE): New.
9843 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9846 * expr.c (memory_load_overlap): New function.
9847 (emit_push_insn): When pushing partial args to the stack would
9848 clobber the register part load the overlapping part into a pseudo
9849 and put it into the hard reg after pushing. Change return type
9850 to bool. Add bool argument.
9851 * expr.h (emit_push_insn): Change return type to bool.
9853 * calls.c (expand_call): Cancel sibcall optimization when encountering
9854 partial argument on targets with ARGS_GROW_DOWNWARD and
9855 !STACK_GROWS_DOWNWARD.
9856 (emit_library_call_value_1): Update callsite of emit_push_insn.
9857 (store_one_arg): Likewise.
9859 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9861 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
9863 2015-05-27 Martin Liska <mliska@suse.cz>
9865 * Makefile.in: Add additional dependencies related to memory report
9867 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
9868 * bitmap.c (struct bitmap_descriptor_d): Remove.
9869 (struct loc): Likewise.
9870 (struct bitmap_desc_hasher): Likewise.
9871 (bitmap_desc_hasher::hash): Likewise.
9872 (bitmap_desc_hasher::equal): Likewise.
9873 (get_bitmap_descriptor): Likewise.
9874 (bitmap_register): User new memory descriptor API.
9875 (register_overhead): Likewise.
9876 (bitmap_find_bit): Register nsearches and search_iter statistics.
9877 (struct bitmap_output_info): Remove.
9878 (print_statistics): Likewise.
9879 (dump_bitmap_statistics): Use new memory descriptor.
9880 * bitmap.h (struct bitmap_usage): New class.
9881 * genmatch.c: Extend header file inclusion.
9882 * genpreds.c: Likewise.
9883 * ggc-common.c (struct ggc_usage): New class.
9884 (struct ggc_loc_desc_hasher): Remove.
9885 (ggc_loc_desc_hasher::hash): Likewise.
9886 (ggc_loc_desc_hasher::equal): Likewise.
9887 (struct ggc_ptr_hash_entry): Likewise.
9888 (struct ptr_hash_hasher): Likewise.
9889 (ptr_hash_hasher::hash): Likewise.
9890 (ptr_hash_hasher::equal): Likewise.
9891 (make_loc_descriptor): Likewise.
9892 (ggc_prune_ptr): Likewise.
9893 (dump_ggc_loc_statistics): Use new memory descriptor.
9894 (ggc_record_overhead): Likewise.
9895 (ggc_free_overhead): Likewise.
9896 (final_cmp_statistic): Remove.
9897 (cmp_statistic): Likewise.
9898 (ggc_add_statistics): Liekwise.
9899 (ggc_prune_overhead_list): Likewise.
9900 * hash-map-traits.h: New file.
9901 * hash-map.h (struct default_hashmap_traits): Move the traits to a
9902 separate header file.
9903 * hash-set.h: Pass memory statistics info to ctor.
9904 * hash-table.c (void dump_hash_table_loc_statistics): New function.
9905 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
9906 (hash_table::~hash_table): Register memory release operation.
9907 (hash_table::alloc_entries): Handle memory allocation operation.
9908 (hash_table::expand): Likewise.
9909 * inchash.c (iterative_hash_hashval_t): Move implementation to header
9911 (iterative_hash_host_wide_int): Likewise.
9912 * inchash.h (class hash): Likewise.
9913 * mem-stats-traits.h: New file.
9914 * mem-stats.h: New file.
9915 (mem_location): Add new class.
9916 (mem_usage): Likewise.
9917 (mem_alloc_description): Likewise.
9918 * sese.c: Add new header file inclusision.
9919 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
9921 * tree-sra.c: Add new header file inclusision.
9922 * vec.c (struct vec_descriptor): Remove.
9923 (hash_descriptor): Likewise.
9924 (struct vec_usage): Likewise.
9925 (struct ptr_hash_entry): Likewise.
9926 (hash_ptr): Likewise.
9928 (vec_prefix::register_overhead): Use new memory descriptor API.
9929 (vec_prefix::release_overhead): Likewise.
9930 (add_statistics): Remove.
9931 (dump_vec_loc_statistics): Use new memory descriptor API.
9932 * vec.h (struct vec_prefix): Likewise.
9933 (va_heap::reserve): Likewise.
9934 (va_heap::release): Likewise.
9935 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
9937 2015-05-27 Richard Biener <rguenther@suse.de>
9939 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
9940 earlier and remove ??? comment.
9941 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
9942 and got called from loop analysis bail out. Always pass the SLP
9943 node to the vectorizable_* functions.
9944 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
9945 the premature SLP check here.
9946 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
9948 (vect_detect_hybrid_slp_1): Likewise.
9950 2015-05-26 Jeff Law <law@redhat.com>
9952 * combine.c (find_split_point): Verify that the shift count is a
9953 constant when choosing (plus (ashift ...)) as a split point.
9955 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
9956 No functional changes.
9958 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
9960 * ipa-polymorphic-call.c
9961 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
9962 case when call target is already known.
9964 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
9967 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
9968 take into account the case that operands[1] and operands[2]
9969 are the same register.
9971 2015-05-26 Michael Matz <matz@suse.de>
9975 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
9977 (vect_create_vectorized_demotion_stmts): Always set
9978 STMT_VINFO_VEC_STMT, also with SLP.
9979 (vectorizable_store): Handle strided group stores.
9981 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
9984 * config/aarch64/aarch64.md
9985 (*adds_shift_imm_<mode>): New pattern.
9986 (*subs_shift_imm_<mode>): Likewise.
9987 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9988 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9989 (*add_uxt<mode>_shift2): Likewise.
9990 (*add_uxtsi_shift2_uxtw): Likewise.
9991 (*sub_uxt<mode>_shift2): Likewise.
9992 (*sub_uxtsi_shift2_uxtw): Likewise.
9994 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
9996 * config/rs6000/constraints.md (Y, U): Use match_test.
9998 2015-05-26 Christian Bruel <christian.bruel@st.com>
10001 * config/arm/arm.c (arm_option_check_internal)
10002 (arm_option_params_internal): Check opts->target_flags to set macros.
10003 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
10004 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
10005 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
10006 (builtin_define): Replaced with def_or_undef_macro.
10007 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
10008 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
10009 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
10010 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
10011 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
10012 (TARGET_ARM_FEATURE_LDREX_P)
10013 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
10014 * config/arm/arm-c.c (def_or_undef_macro): New function.
10015 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
10017 2015-05-26 Christian Bruel <christian.bruel@st.com>
10019 * c-common.h (builtin_define_with_int_value)
10020 (builtin_define_type_sizeof): Declare.
10021 * c-cppbuiltin.c (builtin_define_with_int_value)
10022 (builtin_define_type_sizeof): Externalize.
10023 (builtin_define_std): Cleanup declaration.
10024 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
10025 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
10026 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
10027 (builtin_define, builtin_assert): New macros.
10029 2015-05-26 Richard Biener <rguenther@suse.de>
10031 PR tree-optimization/66142
10032 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
10033 MEM_REFs for the same base address.
10035 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10038 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
10040 2015-05-26 Jason Merrill <jason@redhat.com>
10042 * configure.ac: Set CXXFLAGS for ISL test.
10043 * configure: Regenerate.
10045 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
10046 strstr and basename.
10047 * configure: Regenerate.
10049 2015-05-26 Richard Biener <rguenther@suse.de>
10051 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
10052 X % C -> X & (C - 1) for C being a power-of two to ...
10053 * match.pd: ... patterns.
10055 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
10057 * match.pd (swapped_tcc_comparison): New operator list.
10058 (-A CMP -B): New simplification.
10059 * fold-const.c (fold_comparison): Remove corresponding code.
10061 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
10063 * caller-save.c (init_caller_save): Base temporary register numbers
10064 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
10065 * cfgloopanal.c (init_set_costs): Likewise.
10066 * dojump.c (prefer_and_bit_test): Likewise.
10067 * expr.c (init_expr_target): Likewise.
10068 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10069 * lower-subreg.c (init_lower_subreg): Likewise.
10070 * postreload.c (reload_cse_regs_1): Likewise.
10072 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
10074 * gensupport.h (compute_test_codes): Declare.
10075 * gensupport.c (compute_predicate_codes): Rename to...
10076 (compute_test_codes): ...this. Generalize error message.
10077 (process_define_predicate): Update accordingly.
10078 * genpreds.c (compute_maybe_allows): Delete.
10079 (add_constraint): Use compute_test_codes to determine whether
10080 something can accept a SUBREG, REG or MEM.
10082 2015-05-26 Torvald Riegel <triegel@redhat.com>
10084 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
10085 'memory model' to align with C++11; fix description of memory orders;
10088 2015-05-26 Richard Biener <rguenther@suse.de>
10090 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
10091 (vect_analyze_loop_operations): ... here. Remove slp parameter,
10092 detect whether we apply SLP. Remove call to
10093 vect_update_slp_costs_according_to_vf.
10094 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
10095 vect_update_slp_costs_according_to_vf from here. Dispatch
10096 to vect_slp_analyze_operations to analyze SLP stmts.
10097 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
10098 unused bb_vec_info parameter, adjust assert.
10099 (vect_slp_analyze_operations): Pass in the slp instance tree
10100 instead of bb_vec_info.
10101 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
10102 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
10104 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
10106 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
10107 Q_REGS. Expand comment.
10108 (REG_CLASS_NAMES): Ditto.
10109 (REG_CLASS_CONTENTS): Ditto.
10111 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
10114 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
10115 when LEGACY_INT_REGNO_P is processed.
10117 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
10119 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
10121 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
10123 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
10124 register if not marked dead/unused, before return.
10126 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
10129 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
10130 is set; check for assembler name at LTO time.
10131 (type_in_anonymous_namespace): Remove hacks, check that all
10132 anonymous types are called "<anon>"
10133 (odr_type_p): Simplify; add check for "<anon>"
10134 (odr_subtypes_equivalent): Add odr_type_p check.
10135 * tree.c (need_assembler_name_p): Even anonymous namespace needs
10138 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
10140 * ipa-utils.h (method_class_type): Remove.
10141 * cgraphunit.c (walk_polymorphic_call_targets): Use
10142 TYPE_METHOD_BASETYPE.
10143 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
10144 on main variants only.
10145 (method_class_type): Remove.
10146 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
10147 (build_type_inheritance_graph): Likewise.
10148 * ipa-icf.c (sem_function::equals_wpa): Likewise.
10149 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
10150 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
10152 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
10154 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
10155 is_typedef_decl, typedef_variant_p): Constify.
10156 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
10157 is_typedef_decl, typedef_variant_p): Constify.
10159 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10161 * defaults.h (gen_tablejump): New function.
10162 (HAVE_tablejump): Add default value.
10164 * stmt.c: Likewise.
10166 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10168 * defaults.h (gen_store_multiple): New function.
10169 (HAVE_store_multiple): Add default value.
10170 * expr.c (move_block_from_reg): Adjust.
10172 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10174 * defaults.h (gen_load_multiple): New function.
10175 (HAVE_load_multiple): Add default value.
10176 * expr.c (move_block_to_reg): Adjust.
10178 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10180 * defaults.h (gen_mem_signal_fence): New function.
10181 (HAVE_mem_signal_fence): Add default value.
10182 * optabs.c: Adjust.
10184 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10186 * defaults.h (gen_memory_barrier): New function.
10187 (HAVE_memory_barrier): Add default value.
10188 * optabs.c: Adjust.
10190 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10192 * defaults.h (gen_mem_thread_fence): New function.
10193 (HAVE_mem_thread_fence): Add default definition.
10194 * optabs.c: Adjust.
10196 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10198 * combine.c (find_split_point): Check the value of HAVE_lo_sum
10199 instead of if it is defined.
10200 (combine_simplify_rtx): Likewise.
10201 * lra-constraints.c (process_address_1): Likewise.
10202 * config/darwin.c: Adjust.
10203 * genconfig.c (main): Always define HAVE_lo_sum.
10205 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
10207 * genmatch.c (parser::parse_operation): Reject expanding
10208 operator-list inside 'for'.
10210 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
10212 * genmatch.c (parser::parse_for): Reject iterator if used as
10215 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
10217 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
10218 after end of id-list.
10220 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
10222 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
10223 we do not try to compute canonical type for type that does not need
10225 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
10227 * tree.h (type_with_alias_set_p): New.
10229 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
10231 * tree.c (gimple_canonical_types_compatible_p): Do not compare
10232 function attributes.
10233 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
10235 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
10237 * Makefile.in (check_gcc_parallelize): Delete.
10238 (lang_checks_parallelized): Update comment.
10240 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
10242 PR rtl-optimization/66237
10243 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
10244 location of an "as_a" cast.
10246 2015-05-22 Jeff Law <law@redhat.com>
10248 * config/pa/pa.md (non-canonical shift-add insns): Remove.
10249 (peepholes with non-canonical RTL sources): Remove.
10250 (peepholes for indexed stores of FP regs in integer modes): Match and
10251 generate canonical RTL.
10253 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
10255 PR tree-optimization/63387
10256 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
10257 ((x ord x) & (y ord y) -> (x ord y),
10258 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
10259 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
10260 vectors like scalars.
10262 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
10264 * convert.c (convert_to_integer, convert_to_vector): Include the
10265 types in the error message.
10267 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
10269 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
10272 2015-05-22 Jeff Law <law@redhat.com>
10274 * config/pa/pa.md (integer_indexed_store splitters): Use
10275 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
10276 insns -- adjusting the constant 2nd operand accordingly.
10278 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
10279 (plus (ashift X log2) Y) if it is a split point.
10281 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
10282 out of hppa_legitimize_address to handle both forms of a multiply
10284 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
10285 Always generate the ASHIFT variant as the result is not directly
10286 used in a MEM. Update comments and refactor slightly to improve
10289 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10292 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
10293 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
10294 (aarch64_composite_type_p): Return false if given type and mode are
10295 for a short vector.
10297 2015-05-22 Richard Biener <rguenther@suse.de>
10299 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
10301 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
10302 patterns when determining whether SLP is pure.
10303 (vect_is_slp_reduction): Remove check for pattern stmts.
10304 (vect_is_simple_reduction_1): Remove dead code.
10305 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
10306 (vect_get_and_check_slp_defs): Pass in the stmt number.
10307 Allow the first def in a reduction to be not a pattern stmt when
10308 the rest of the stmts def are patterns.
10309 (vect_build_slp_tree_1): Allow tcc_expression codes like
10310 SAD_EXPR and DOT_PROD_EXPR.
10311 (vect_build_slp_tree): Adjust.
10312 (vect_analyze_slp): Refactor and move BB vect error message ...
10313 (vect_slp_analyze_bb_1): ... here.
10315 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
10317 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
10318 for CSWTCH temporary.
10320 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10322 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
10323 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
10326 2015-05-22 Richard Biener <rguenther@suse.de>
10328 PR tree-optimization/66251
10329 * tree-vect-stmts.c (vectorizable_conversion): Properly
10330 set STMT_VINFO_VEC_STMT even for the SLP case.
10332 2015-05-22 Marek Polacek <polacek@redhat.com>
10334 * doc/extend.texi: Use @pxref instead of @xref.
10336 2015-05-22 hiraditya <hiraditya@msn.com>
10338 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
10341 2015-05-22 Richard Biener <rguenther@suse.de>
10343 PR tree-optimization/65701
10344 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
10345 Move peeling cost models into one place. Peel for alignment
10346 for single loads only if an aligned load is cheaper than
10349 2015-05-22 Marek Polacek <polacek@redhat.com>
10352 * doc/extend.texi (Enumerator Attributes): New section.
10353 Document syntax of enumerator attributes.
10355 2015-05-22 Richard Biener <rguenther@suse.de>
10357 * tree-vect-loop.c (get_reduction_op): New function.
10358 (vect_model_reduction_cost): Use it, add reduc_index parameter.
10359 Make ready for BB reductions.
10360 (vect_create_epilog_for_reduction): Use get_reduction_op.
10361 (vectorizable_reduction): Init reduc_index to a valid value.
10362 Adjust vect_model_reduction_cost call.
10363 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
10364 operand for reduction defaults. Add SAD_EXPR support.
10365 Assert we have a neutral op for SLP reductions.
10366 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
10367 walking pattern stmt ops only recurse to SSA names.
10369 2015-05-22 Richard Biener <rguenther@suse.de>
10371 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
10372 assert with guard, remove check on detected reduction.
10373 (vect_recog_sad_pattern): Likewise.
10374 (vect_recog_widen_sum_pattern): Likewise.
10376 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10378 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
10379 __always_inline__ attribute.
10380 (vaesdq_u8): Likewise.
10381 (vaesmcq_u8): Likewise.
10382 (vaesimcq_u8): Likewise.
10383 (vsha1cq_u32): Likewise.
10384 (vsha1mq_u32): Likewise.
10385 (vsha1pq_u32): Likewise.
10386 (vsha1h_u32): Likewise.
10387 (vsha1su0q_u32): Likewise.
10388 (vsha1su1q_u32): Likewise.
10389 (vsha256hq_u32): Likewise.
10390 (vsha256h2q_u32): Likewise.
10391 (vsha256su0q_u32): Likewise.
10392 (vsha256su1q_u32): Likewise.
10393 (vmull_p64): Likewise.
10394 (vmull_high_p64): Likewise.
10396 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10398 * final.c (final_scan_insn): Don't check HAVE_peephole with the
10400 * output.h: Likewise.
10401 * genconfig.c (main): Alwways define HAVE_peephole.
10402 * genpeep.c: Don't emit checks of HAVE_peephole.
10404 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10406 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
10407 check HAVE_conditional_move with the preprocessor.
10409 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10411 * genconfig.c (main): Always define HAVE_conditional_move.
10412 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
10413 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
10416 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10418 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
10419 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
10420 and FRAME_POINTER_REGNUM with the preprocessor.
10422 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10424 * defaults.h: Add default for STACK_PUSH_CODE.
10425 * expr.c: Don't redefine STACK_PUSH_CODE.
10426 * recog.c: Likewise.
10428 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10430 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
10431 sched-deps.c: Use if instead of preprocessor checks with
10432 STACK_GROWS_DOWNWARD.
10434 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10436 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
10438 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
10439 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
10440 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
10441 * doc/tm.texi: Regenerate.
10443 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
10446 * config/i386/constraints.md (Bg): New constraint for GOT memory
10448 * config/i386/i386.md (*call_got_x32): New pattern.
10449 (*call_value_got_x32): Likewise.
10450 * config/i386/predicates.md (GOT_memory_operand): New predicate.
10452 2015-05-21 Jakub Jelinek <jakub@redhat.com>
10454 PR tree-optimization/66233
10455 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
10458 2015-05-21 Jeff Law <law@redhat.com>
10460 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
10461 than MULT for shadd sequences.
10463 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
10465 * alias.c (alias_stats): New static var.
10466 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
10467 (dump_alias_stats_in_alias_c): New function.
10468 * alias.h (dump_alias_stats_in_alias_c): Declare.
10469 * tree-ssa-alias.c (dump_alias_stats): Call it.
10471 2015-05-08 Michael Matz <matz@suse.de>
10473 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
10475 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
10476 (STMT_VINFO_STRIDED_P): ... this.
10477 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
10478 (vect_verify_datarefs_alignment): Likewise.
10479 (vect_enhance_data_refs_alignment): Likewise.
10480 (vect_analyze_data_ref_access): Likewise.
10481 (vect_analyze_data_refs): Accept strided stores.
10482 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
10483 (vect_model_load_cost): Adjust for macro rename.
10484 (vectorizable_mask_load_store): Likewise.
10485 (vectorizable_load): Likewise.
10486 (vectorizable_store): Open code strided stores.
10488 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10490 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
10491 Document sqrt_insn.
10493 2015-05-21 Richard Biener <rguenther@suse.de>
10496 * match.pd: Guard pattern optimzing (int)(float)int
10497 conversions to apply only on GIMPLE.
10499 2015-05-21 Jeff Law <law@redhat.com>
10501 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
10502 multiply-accumulate/shift-add insn generation.
10504 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
10507 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
10508 operands[1] are the same.
10510 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
10512 PR middle-end/66221
10513 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
10514 build_distinct_type_copy to copy bounds.
10516 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
10518 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
10519 Change to unsigned int.
10521 2015-05-20 Jeff Law <law@redhat.com>
10523 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
10524 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
10525 (pa_shadd_constant_p): Allow constants for shadd insns rather
10526 than valid scaling constants for memory addresses.
10527 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
10528 * config/pa/predicates.md (mem_shadd_operand): New predicate.
10529 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
10530 (shift-add insns using ASHIFT): New patterns.
10532 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
10534 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
10536 (fix_up_fall_thru_edges): Likewise.
10537 (fix_crossing_conditional_branches): Likewise. Promote jump targets
10538 from to rtx_insn to rtx_code_label where feasible.
10539 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
10540 gen_move_insn (returned type changed to rtx_insn).
10541 * builtins.c (expand_errno_check): Fix arguments of
10542 do_compare_rtx_and_jump (now expects rtx_code_label).
10543 (expand_builtin_acc_on_device): Likewise.
10544 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
10545 invert_jump (now exprects rtx_jump_insn).
10546 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
10547 (construct_init_block): Use rtx_code_label.
10548 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
10549 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
10550 calling redirect_jump.
10551 (patch_jump_insn): Likewise.
10552 (redirect_branch_edge): Likewise.
10553 (force_nonfallthru_and_redirect): Likewise.
10554 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
10556 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
10557 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
10558 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
10559 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
10560 to store the value retured by gen_label_rtx.
10561 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
10563 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
10564 (split_branches): Fix calls of redirect_jump.
10565 * dojump.c (jumpifnot): Promote argument type from rtx to
10567 (jumpifnot_1): Likewise.
10568 (jumpif): Likewise.
10569 (jumpif_1): Likewise.
10570 (do_jump_1): Likewise.
10571 (do_jump): Likewise. Use rtx_code_label when feasible.
10572 (do_jump_by_parts_greater_rtx): Likewise.
10573 (do_jump_by_parts_zero_rtx): Likewise.
10574 (do_jump_by_parts_equality_rtx): Likewise.
10575 (do_compare_rtx_and_jump): Likewise.
10576 * dojump.h: Update function prototypes.
10577 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
10579 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
10581 (emit_label_before): Likewise.
10582 (emit_jump_insn_after_noloc): Likewise.
10583 (emit_jump_insn_after_setloc): Likewise.
10584 (emit_jump_insn_after): Likewise
10585 (emit_jump_insn_before_setloc): Likewise.
10586 (emit_jump_insn_before): Likewise.
10587 (emit_label_before): Promote return type to rtx_code_label.
10588 (emit_label): Likewise.
10589 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
10590 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
10592 (emit_stack_restore): Likewise.
10593 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
10594 (do_cmp_and_jump): Likewise.
10595 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
10596 from rtx to rtx_code_label.
10597 (gen_move_insn_uncast): New function.
10598 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
10599 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
10600 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
10601 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
10602 invert_jump_1 and redirect_jump_1.
10603 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
10604 do_compare_rtx_and_jump.
10605 (expand_addsub_overflow): Likewise.
10606 (expand_neg_overflow): Likewise.
10607 (expand_mul_overflow): Likewise.
10608 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
10609 return value of gen_move_insn.
10610 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
10611 * loop-doloop.c (add_test): Use rtx_code_label.
10612 (doloop_modify): Likewise.
10613 (doloop_optimize): Likewise.
10614 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
10615 * lra-constraints.c (emit_spill_move): Remove cast of value returned
10617 (inherit_reload_reg): Add cast when calling dump_insn_slim.
10618 (split_reg): Likewise.
10619 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
10621 * optabs.c (expand_binop_directly): Remove casts of values returned by
10623 (expand_unop_direct): Likewise.
10624 (expand_abs): Likewise.
10625 (maybe_emit_unop_insn): Likewise.
10626 (maybe_gen_insn): Promote return type to rtx_insn.
10627 * optabs.h: Update prototype of maybe_gen_insn.
10628 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
10630 * recog.c (struct peep2_insn_data): Promote type of insn field to
10632 (peep2_reinit_state): Use NULL instead of NULL_RTX.
10633 (peep2_attempt): Remove casts of insn in peep2_insn_data.
10634 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
10635 * recog.h (struct insn_gen_fn): Promote return types of function
10636 pointers and operator ().from rtx to rtx_insn.
10637 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
10638 (fill_eager_delay_slots): Likewise.
10639 (relax_delay_slots): Likewise.
10640 (make_return_insns): Likewise.
10641 (dbr_schedule): Likewise.
10642 (optimize_skips): Likewise.
10643 (reorg_redirect_jump): Likewise.
10644 (fill_slots_from_thread): Likewise.
10645 * reorg.h: Update prototypes.
10646 * resource.c (find_dead_or_set_registers): Use dyn_cast to
10647 rtx_jump_insn instead of check. Use it's jump_target method.
10648 * rtl.h (rtx_jump_insn::jump_label): Define new method.
10649 (rtx_jump_insn::jump_target): Define new method.
10650 (rtx_jump_insn::set_jump_target): Define new method.
10651 * rtlanal.c (tablejump_p): Promote type of one local variable.
10652 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
10653 (sched_analyze_insn): Likewise.
10654 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
10655 (print_insn): Likewise.
10656 * stmt.c (label_rtx): Promote return type to rtx_insn.
10657 (force_label_rtx): Likewise.
10658 (jump_target_rtx): Define new function.
10659 (expand_label): Use it, get rid of one cast.
10660 (expand_naked_return): Promote rtx to rtx_code_label.
10661 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
10662 (expand_case): Use rtx_code_label instread of rtx where feasible.
10663 (expand_sjlj_dispatch_table): Likewise.
10664 (emit_case_nodes): Likewise.
10665 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
10666 * store-motion.c (insert_store): Make use of new return type of
10667 gen_move_insn and remove a cast.
10668 (replace_store_insn): Likewise.
10670 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
10672 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
10673 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
10675 2015-05-20 Jeff Law <law@redhat.com>
10677 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
10678 dispose of the jump thread path when the jump threading
10679 opportunity is cancelled.
10681 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10683 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
10684 when printing the caret character.
10686 2015-05-20 Marek Polacek <polacek@redhat.com>
10688 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
10690 2015-05-20 Marek Polacek <polacek@redhat.com>
10692 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
10693 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
10694 * gimple-fold.c (canonicalize_bool): Likewise.
10695 (same_bool_result_p): Likewise.
10696 * tree-if-conv.c (parse_predicate): Likewise.
10698 2015-05-20 Marek Polacek <polacek@redhat.com>
10700 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
10701 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
10703 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10705 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
10706 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
10709 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
10711 * config/mips/mips.h (micromips_globals): Declare.
10713 2015-05-20 David Malcolm <dmalcolm@redhat.com>
10715 * timevar.def (TV_INITIALIZE_RTL): New.
10716 * toplev.c (initialize_rtl): Use an auto_timevar to account this
10717 function's time to TV_INITIALIZE_RTL.
10719 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
10721 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
10722 gimple_build_nop calls.
10723 (chkp_find_bounds_for_elem): Likewise.
10724 (chkp_get_zero_bounds): Likewise.
10725 (chkp_get_none_bounds): Likewise.
10726 (chkp_get_bounds_by_definition): Likewise.
10727 (chkp_generate_extern_var_bounds): Likewise.
10728 (chkp_get_bounds_for_decl_addr): Likewise.
10729 (chkp_get_bounds_for_string_cst): Likewise.
10731 2015-05-20 Bin Cheng <bin.cheng@arm.com>
10733 PR tree-optimization/65447
10734 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
10735 (dump_use, dump_uses): Support to dump sub use.
10736 (record_use): New parameters to support sub use. Remove call to
10738 (record_sub_use, record_group_use): New functions.
10739 (compute_max_addr_offset, split_all_small_groups): New functions.
10740 (group_address_uses, rewrite_use_address): New functions.
10741 (strip_offset): New declaration.
10742 (find_interesting_uses_address): Call record_group_use.
10743 (add_candidate): New assertion.
10744 (infinite_cost_p): Move definition forward.
10745 (add_costs): Check INFTY cost and return immediately.
10746 (get_computation_cost_at): Clear setup cost and dependent bitmap
10748 (determine_use_iv_cost_address): Compute cost for sub uses.
10749 (rewrite_use_address_1): Rename from old rewrite_use_address.
10750 (free_loop_data): Free sub uses.
10751 (tree_ssa_iv_optimize_loop): Call group_address_uses.
10753 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10754 Jim Wilson <jim.wilson@linaro.org>
10756 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
10757 new fields loadv and storev.
10758 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
10759 Initialize loadv and storev.
10760 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
10761 (cortexa53_extra_costs): Likewise.
10762 (cortexa57_extra_costs): Likewise.
10763 (xgene1_extra_costs): Likewise.
10764 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
10767 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10769 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
10771 (cortexa8_extra_costs): Likewise.
10772 (cortexa5_extra_costs): Likewise.
10773 (cortexa7_extra_costs): Likewise.
10774 (cortexa12_extra_costs): Likewise.
10775 (cortexa15_extra_costs): Likewise.
10776 (v7m_extra_costs): Likewise.
10778 2015-05-20 Jeff Law <law@redhat.com>
10780 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
10781 instead of open-coded version. Also delete the jump thread created
10782 within this function.
10784 2015-05-20 Alan Modra <amodra@gmail.com>
10786 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
10787 stack adjusting insn. Formatting.
10788 (rs6000_emit_prologue): Track stack adjusting insn, and use of
10789 r12. If possible, emit first -fsplit-stack arg pointer insn
10790 before stack adjust. Don't use r12 to save cr if split-stack.
10792 2015-05-20 Alan Modra <amodra@gmail.com>
10794 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
10796 (rs6000_supports_split_stack): New function.
10797 * gcc/config/rs6000/rs6000.c (machine_function): Add
10798 split_stack_arg_pointer.
10799 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
10800 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
10801 rather than virtual_incoming_args_rtx.
10802 (rs6000_va_start): Likewise.
10803 (split_stack_arg_pointer_used_p): New function.
10804 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
10805 (morestack_ref): New var.
10806 (gen_add3_const, rs6000_expand_split_stack_prologue,
10807 rs6000_internal_arg_pointer, rs6000_live_on_entry,
10808 rs6000_split_stack_space_check): New functions.
10809 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
10810 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
10811 (UNSPECV_SPLIT_STACK_RETURN): Define.
10812 (split_stack_prologue, load_split_stack_limit,
10813 load_split_stack_limit_di, load_split_stack_limit_si,
10814 split_stack_return, split_stack_space_check): New expands and insns.
10815 * gcc/config/rs6000/rs6000-protos.h
10816 (rs6000_expand_split_stack_prologue): Declare.
10817 (rs6000_split_stack_space_check): Declare.
10819 2015-05-20 Alan Modra <amodra@gmail.com>
10821 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
10822 (direct_return): Test vrsave_size rather than vrsave_mask.
10823 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
10824 (rs6000_emit_epilogue): Likewise.
10826 2015-05-20 Alan Modra <amodra@gmail.com>
10828 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
10829 when not saving registers.
10830 (debug_stack_info): Adjust to omit printing unused offsets,
10832 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
10835 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10838 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
10839 value_type to const char *.
10841 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
10843 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
10844 to build a biarch toolchain again.
10846 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10848 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
10849 or implicit declarations.
10850 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
10852 (get_odr_type): Check type has linkage before adding bases.
10853 (register_odr_type): Check that type has linkage before adding it.
10854 (type_known_to_have_no_deriavations_p): Rename to ..
10855 (type_known_to_have_no_derivations_p): This one.
10856 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
10857 (type_known_to_have_no_derivations_p): This one.
10858 * ipa-polymorphic-call.c
10859 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
10862 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10864 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
10865 (layout_type): Use RECORD_OR_UNION_TYPE_P.
10867 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10869 * config/s390/s390.c (s390_vector_bool_type_p): New function.
10870 (s390_invalid_binary_op): New function.
10871 (TARGET_INVALID_BINARY_OP): Define macro.
10873 2015-05-19 David Sherwood <david.sherwood@arm.com>
10875 * loop-invariant.c (create_new_invariant): Don't calculate address cost
10876 if mode is not a scalar integer.
10877 (get_inv_cost): Increase computational cost for unused invariants.
10879 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10881 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
10882 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
10883 * config/s390/s390-builtin-types.def: New file.
10884 * config/s390/s390-builtins.def: New file.
10885 * config/s390/s390-builtins.h: New file.
10886 * config/s390/s390-c.c: New file.
10887 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
10888 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
10889 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
10890 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
10892 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
10894 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
10895 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
10896 variable definitions.
10897 (s390_const_operand_ok): New function.
10898 (s390_expand_builtin): Rewrite.
10899 (s390_init_builtins): New function.
10900 (s390_handle_vectorbool_attribute): New function.
10901 (s390_attribute_table): Add s390_vector_bool attribute.
10902 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
10903 (s390_branch_condition_mask): Generate masks for new modes.
10904 (s390_expand_vec_compare_cc): New function.
10905 (s390_mangle_type): Add mangling for vector bool types.
10906 (enum s390_builtin): Remove.
10907 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
10909 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
10910 s390_cpu_cpp_builtins.
10911 (REGISTER_TARGET_PRAGMAS): New macro.
10912 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
10913 (insn_cmp mode attribute): Add new CC modes.
10914 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
10915 (lcbb): New pattern definition.
10916 * config/s390/s390intrin.h: Include vecintrin.h.
10917 * config/s390/t-s390: New file.
10918 * config/s390/vecintrin.h: New file.
10919 * config/s390/vector.md: Include vx-builtins.md.
10920 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
10923 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10925 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
10927 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
10928 (s390_select_ccmode): Likewise.
10929 (s390_canonicalize_comparison): Swap operands if necessary.
10930 (s390_expand_vec_compare_scalar): Expand DFmode compare using
10931 single element vector instructions.
10932 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
10933 (s390_branch_condition_mask): Generate CC masks for the new modes.
10934 * config/s390/s390.md (v0, vf, vd): New mode attributes.
10935 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
10936 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
10937 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
10938 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
10939 (*extend<DSF:mode><BFP:mode>2): New insn definition.
10940 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
10941 (extend<DSF:mode><BFP:mode>2): Turn into expander.
10942 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
10943 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
10944 (sqrt<mode>2): Add vector instruction.
10946 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10948 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
10950 * config/s390/predicates.md (const0_operand, constm1_operand)
10951 (constable_operand): Accept vector operands.
10952 * config/s390/s390-modes.def: Add supported vector modes.
10953 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
10954 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
10955 (s390_bytemask_vector_p, s390_expand_vec_strlen)
10956 (s390_expand_vec_compare, s390_expand_vcond)
10957 (s390_expand_vec_init): Add prototypes.
10958 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
10959 (s390_vector_mode_supported_p): New function.
10960 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
10961 (s390_contiguous_bitmask_vector_p): New function.
10962 (s390_bytemask_vector_p): New function.
10963 (s390_split_ok_p): Vector regs don't work either.
10964 (regclass_map): Add VEC_REGS.
10965 (s390_legitimate_constant_p): Handle vector constants.
10966 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
10967 (legitimate_reload_vector_constant_p): New function.
10968 (s390_preferred_reload_class): Handle CONST_VECTOR.
10969 (s390_reload_symref_address): Likewise.
10970 (s390_secondary_reload): Vector memory instructions only support
10971 short displacements. Rename reload*_nonoffmem* to reload*_la*.
10972 (s390_emit_ccraw_jump): New function.
10973 (s390_expand_vec_strlen): New function.
10974 (s390_expand_vec_compare): New function.
10975 (s390_expand_vcond): New function.
10976 (s390_expand_vec_init): New function.
10977 (s390_dwarf_frame_reg_mode): New function.
10978 (print_operand): Handle addresses with 'O' and 'R' constraints.
10979 (NR_C_MODES, constant_modes): Add vector modes.
10980 (s390_output_pool_entry): Handle vector constants.
10981 (s390_hard_regno_mode_ok): Handle vector registers.
10982 (s390_class_max_nregs): Likewise.
10983 (s390_cannot_change_mode_class): New function.
10984 (s390_invalid_arg_for_unprototyped_fn): New function.
10985 (s390_function_arg_vector): New function.
10986 (s390_function_arg_float): Remove size variable.
10987 (s390_pass_by_reference): Handle vector arguments.
10988 (s390_function_arg_advance): Likewise.
10989 (s390_function_arg): Likewise.
10990 (s390_return_in_memory): Vector values are returned in a VR if
10992 (s390_function_and_libcall_value): Handle vector arguments.
10993 (s390_gimplify_va_arg): Likewise.
10994 (s390_call_saved_register_used): Consider the arguments named.
10995 (s390_conditional_register_usage): Disable v16-v31 for non-vec
10997 (s390_preferred_simd_mode): New function.
10998 (s390_support_vector_misalignment): New function.
10999 (s390_vector_alignment): New function.
11000 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
11001 (TARGET_VECTOR_MODE_SUPPORTED_P)
11002 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
11003 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
11004 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
11005 (TARGET_VECTOR_ALIGNMENT): Define target macro.
11006 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
11007 (FIRST_PSEUDO_REGISTER): Increase value.
11008 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
11009 (VECTOR_REG_P): Define macros.
11010 (FIXED_REGISTERS, CALL_USED_REGISTERS)
11011 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
11012 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
11013 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
11014 Add vector registers.
11015 (CANNOT_CHANGE_MODE_CLASS): Call C function.
11016 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
11017 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
11019 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
11020 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
11021 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
11022 (VR*_REGNUM): New constants.
11023 (ALL): New mode iterator.
11024 (INTALL): Remove mode iterator.
11026 (movti): Implement TImode moves for VRs.
11027 Disable TImode splitter for VR targets.
11028 Implement splitting TImode GPR<->VR moves.
11029 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
11030 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
11031 reload<mode>_la_in, reload<mode>_la_out.
11032 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
11033 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
11034 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
11035 (mov<mode> SF SD): Prefer lder, lde for loading.
11036 Add lrl and strl instructions.
11037 Add vector instructions.
11038 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
11039 Call s390_expand_vec_strlen on z13.
11040 (*cc_to_int): Change predicate to nonimmediate_operand.
11041 (addti3): Rename to *addti3. New expander.
11042 (subti3): Rename to *subti3. New expander.
11043 * config/s390/vector.md: New file.
11045 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11047 * common/config/s390/s390-common.c (processor_flags_table): Add
11049 * config.gcc: Add z13.
11050 * config/s390/s390-opts.h (enum processor_type): Add
11051 PROCESSOR_2964_Z13.
11052 * config/s390/s390.c (s390_adjust_priority): Check for
11053 PROCESSOR_2964_Z13.
11054 (s390_reorg): Likewise.
11055 (s390_sched_reorder): Likewise.
11056 (s390_sched_variable_issue): Likewise.
11057 (s390_loop_unroll_adjust): Likewise.
11058 (s390_option_override): Likewise. Default to -mvx when available.
11059 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
11060 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
11061 (TARGET_VX_ABI): Define macros.
11063 (TARGET_DEFAULT): Add MASK_OPT_VX.
11064 * config/s390/s390.md ("cpu" attribute): Add z13.
11065 ("cpu_facility" attribute): Add vec.
11066 * config/s390/s390.opt (processor_type): Add z13.
11067 (mvx): New options.
11068 * doc/invoke.texi: Add z13 option for -march.
11070 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11072 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
11073 mode check to make sure that only scalar integer values are
11076 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
11078 * tree.c (verify_type_variant): Fix #undef.
11079 (gimple_canonical_types_compatible_p): Move here from lto.c
11080 (verify_type): Verify TYPE_CANONICAL compatibility.
11081 * tree.h (gimple_canonical_types_compatible_p): Declare.
11083 2015-05-19 Jakub Jelinek <jakub@redhat.com>
11085 PR middle-end/66199
11086 * tree.h (OMP_TEAMS_COMBINED): Define.
11087 * gimplify.c (enum gimplify_omp_var_data): Add
11088 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
11089 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
11090 (omp_notice_variable): Accept both ORT_TEAMS
11091 and ORT_COMBINED_TEAMS. Don't recurse if
11092 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
11093 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
11095 (omp_no_lastprivate): New function.
11096 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
11097 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
11098 notice_outer and set appropriate bits, otherwise make
11099 sure default(none) combined constructs won't complain.
11100 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
11101 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
11102 omp_no_lastprivate either remove the clause or turn it
11103 into OMP_CLAUSE_PRIVATE.
11104 (gimplify_omp_for): Fix up handling of implicit
11105 lastprivate or linear iterators.
11106 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
11107 ORT_COMBINED_TEAMS.
11108 * omp-low.c (lower_omp_for_lastprivate): For combined
11109 for simd use fd.loop.n2 from the for rather than simd.
11111 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
11113 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
11114 instead of gen_rtx_raw_REG.
11115 (cris_expand_epilogue): Likewise.
11116 * config/microblaze/microblaze.c (microblaze_classify_address):
11118 * config/sparc/sparc.md: Likewise.
11120 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
11122 * config/alpha/alpha.c (alpha_legitimize_reload_address)
11123 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
11124 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
11125 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
11126 Use CASE_CONST_SCALAR_INT.
11127 (print_operand) <case 'M'>: Use mode_width_operand to check the
11128 value of the constant.
11129 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
11130 * config/alpha/predicates.md (input_operand): Use general_operand
11131 instead of match_code as operand check.
11132 (symbolic_operand): Use match_code with subexpression digits.
11133 * config/alpha/constraints.md (Q): Ditto.
11135 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11137 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
11139 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11141 * config/s390/s390.c (s390_secondary_reload): Fix check for
11142 load/store relative.
11144 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11146 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
11147 alternative_mask to uint64_t.
11149 2015-05-19 Jakub Jelinek <jakub@redhat.com>
11151 PR tree-optimization/66187
11152 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
11153 Pass TYPE_SIGN to tree_int_cst_min_precision. If
11154 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
11156 2015-05-19 David Malcolm <dmalcolm@redhat.com>
11158 * diagnostic.c (diagnostic_report_current_module): Strengthen
11159 local "new_map" from const line_map * to
11160 const line_map_ordinary *.
11161 * genmatch.c (error_cb): Likewise for local "map".
11162 (output_line_directive): Likewise for local "map".
11163 * input.c (expand_location_1): Likewise for local "map".
11164 Pass NULL rather than &map to
11165 linemap_unwind_to_first_non_reserved_loc, since the value is never
11166 read from there, and the value written back not read from here.
11167 (is_location_from_builtin_token): Strengthen local "map" from
11168 const line_map * to const line_map_ordinary *.
11169 (dump_location_info): Strengthen locals "map" from
11170 line_map *, one to const line_map_ordinary *, the other
11171 to const line_map_macro *.
11172 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
11173 const line_map * to const line_map_macro *.
11174 (maybe_unwind_expanded_macro_loc): Add a call to
11175 linemap_check_macro when writing to the "map" field of the
11177 Introduce local const line_map_ordinary * "ord_map", using it in
11178 place of "map" in the part of the function where we know we have
11179 an ordinary map. Strengthen local "m" from const line_map * to
11180 const line_map_ordinary *.
11182 2015-05-19 Nick Clifton <nickc@redhat.com>
11185 * config/msp430/msp430.md (zero_extendhisi2): Add support for
11186 separate source and destination registers.
11188 2015-05-19 Richard Biener <rguenther@suse.de>
11190 PR tree-optimization/66165
11191 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
11192 for no load permutation.
11194 PR tree-optimization/66185
11195 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
11196 when building the SLP node from scalars.
11198 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
11199 Tristan Gingold <gingold@adacore.com>
11201 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
11202 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
11203 (expand_stack_restore): Call record_new_stack_level.
11204 (expand_stack_save): Do not call do_pending_stack_adjust.
11205 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
11206 * calls.c (expand_call): Call record_new_stack_level for alloca.
11207 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
11208 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
11209 (update_sjlj_context): New global function.
11210 * except.h (update_sjlj_context): Declare.
11211 * explow.c (record_new_stack_level): New global function.
11212 (allocate_dynamic_stack_space): Call record_new_stack_level.
11213 * explow.h (record_new_stack_level): Declare.
11214 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
11215 * cfgrtl.c (duplicate_insn_chain): Likewise.
11217 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11219 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
11220 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
11221 STACK_GROWS_DOWNWARD as normal if.
11222 (expand_call): Likewise.
11224 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
11227 * config/sh/sh.md (*round_int_even): New insn_and_split and
11228 accompanying new unnamed split.
11230 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
11232 * bitmap.c (bitmap_set_range): Handle count==1 specially.
11233 (bitmap_clear_range): Likewise.
11234 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
11235 bitmap_set_range unconditionally.
11236 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
11237 * df-scan.c (df_mark_reg): Likewise.
11238 * haifa-sched.c (setup_ref_regs): Likewise.
11239 * sched-rgn.c (update_live_1): Likewise.
11241 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
11243 * regs.h (END_HARD_REGNO): Delete.
11244 (END_REGNO): Move to...
11246 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
11247 * caller-save.c (mark_set_regs): Likewise.
11248 * combine.c (move_deaths, distribute_notes): Likewise.
11249 * cse.c (invalidate, invalidate_for_call): Likewise.
11250 * df-scan.c (df_ref_record): Likewise.
11251 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
11252 (record_last_reg_set_info): Likewise.
11253 * reg-stack.c (convert_regs_exit): Likewise.
11254 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
11255 * resource.c (update_live_status): Likewise.
11256 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
11258 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
11260 * rtl.h (reg_info): Add an nregs field.
11261 (REG_NREGS): Use it.
11262 (SET_REGNO_RAW): Delete.
11263 (set_regno_raw): New function.
11264 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
11265 (END_REGNO): Redefine in terms of REG_NREGS.
11266 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
11268 * emit-rtl.c (set_mode_and_regno): Likewise.
11269 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
11270 instead of SET_REGNO_RAW.
11272 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
11274 * rtl.h (PUT_MODE_RAW): New macro.
11275 (PUT_REG_NOTE_KIND): Use it.
11276 (set_mode_and_regno): Declare.
11277 (gen_raw_REG): Change regno to "unsigned int".
11278 (gen_rtx_REG): Change "unsigned" to "unsigned int".
11279 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
11280 use set_mode_and_regno to change the mode of registers.
11281 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
11282 * emit-rtl.c (set_mode_and_regno): New function.
11283 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
11284 * caller-save.c (reg_save_code): Use set_mode_and_regno.
11285 * expr.c (init_expr_target): Likewise.
11286 * ira.c (setup_prohibited_mode_move_regs): Likewise.
11287 * postreload.c (reload_cse_simplify_operands): Likewise.
11289 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
11291 * caller-save.c (init_caller_save): Use word_mode and
11292 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
11293 * expr.c (init_expr_target): Likewise.
11294 * ira.c (setup_prohibited_mode_move_regs): Likewise.
11295 * postreload.c (reload_cse_regs_1): Likewise.
11297 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
11299 * rtl.def (REG): Change format to "r".
11300 * rtl.h (rtunion): Remove rt_reg.
11301 (reg_info): New structure.
11302 (rtx_def): Add reg field to main union.
11303 (X0REGATTR): Delete.
11304 (REG_CHECK): New macro.
11305 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
11306 * rtl.c (rtx_format): Document "r".
11307 (rtx_code_size): Handle REG specially.
11308 * gengenrtl.c (special_format): Return true for formats
11310 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
11311 Deal with REG_ATTRS after the field loop.
11312 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
11313 * expmed.c (init_expmed): Call gen_raw_REG instead of
11315 * expr.c (init_expr_target): Likewise.
11316 * regcprop.c (maybe_mode_change): Likewise.
11317 * varasm.c (make_decl_rtl): Likewise.
11318 * final.c (leaf_renumber_regs_insn): Return early after
11320 * genemit.c (gen_exp): Handle 'r' fields.
11321 * genpeep.c (match_rtx): Likewise.
11322 * gensupport.c (subst_pattern_match): Likewise.
11323 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
11324 (alter_constraints, subst_dup): Likewise.
11325 * read-rtl.c (read_rtx_code): Likewise.
11326 * print-rtl.c (print_rtx): Likewise.
11327 * genrecog.c (find_operand, find_matching_operand): Likewise.
11328 (validate_pattern, match_pattern_2): Likewise.
11329 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
11330 (rtx_test::regno_field): New function.
11331 (operator ==, safe_to_hoist_p, transition_parameter_type)
11332 (parameter_type_string, print_parameter_value)
11333 (print_nonbool_test, print_test): Handle new enum values.
11334 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
11335 * lra-constraints.c (operands_match_p): Likewise.
11337 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
11339 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
11340 Change type of new_regno to unsigned int.
11341 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
11342 new_regno to unsigned int.
11343 (df_ref_change_reg_with_loc): Remove old_regno parameter.
11344 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
11345 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
11346 (SET_REGNO_RAW): Add space after ",".
11348 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
11350 * rtl.h (REG_NREGS): New macro
11351 * alias.c (record_set): Use it.
11352 * cfgcleanup.c (mark_effect): Likewise.
11353 * combine.c (likely_spilled_retval_1): Likewise.
11354 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
11355 (move_deaths, distribute_notes): Likewise.
11356 * cselib.c (cselib_record_set): Likewise.
11357 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
11358 * df-scan.c (df_mark_reg): Likewise.
11359 * dse.c (look_for_hardregs): Likewise.
11360 * dwarf2out.c (reg_loc_descriptor): Likewise.
11361 (multiple_reg_loc_descriptor): Likewise.
11362 * expr.c (write_complex_part, read_complex_part): Likewise.
11363 (emit_move_complex): Likewise.
11364 * haifa-sched.c (setup_ref_regs): Likewise.
11365 * ira-lives.c (mark_hard_reg_live): Likewise.
11366 * lra.c (lra_set_insn_recog_data): Likewise.
11367 * mode-switching.c (create_pre_exit): Likewise.
11368 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
11369 (reload_combine_recognize_pattern): Likewise.
11370 (reload_combine_note_use, move2add_record_mode): Likewise.
11371 (reload_cse_move2add): Likewise.
11372 * reg-stack.c (subst_stack_regs_pat): Likewise.
11373 * regcprop.c (kill_value, copy_value): Likewise.
11374 (copyprop_hardreg_forward_1): Likewise.
11375 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
11376 (build_def_use): Likewise.
11377 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
11378 (deps_analyze_insn): Likewise.
11379 * sched-rgn.c (check_live_1, update_live_1): Likewise.
11380 * sel-sched.c (count_occurrences_equiv): Likewise.
11381 * valtrack.c (dead_debug_insert_temp): Likewise.
11383 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
11385 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
11386 * dse.c (note_add_store): Likewise.
11387 * ira-lives.c (mark_hard_reg_dead): Likewise.
11388 * loop-invariant.c (mark_reg_store): Likewise.
11389 (mark_reg_death): Likewise.
11390 * postreload.c (reload_combine): Likewise.
11391 (reload_combine_note_store): Likewise.
11392 (reload_combine_note_use): Likewise.
11393 * recog.c (peep2_reg_dead_p): Likewise.
11395 2015-05-19 Alan Modra <amodra@gmail.com>
11397 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
11398 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
11399 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
11401 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
11402 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
11403 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
11404 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
11406 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
11408 * config/mips/mips.md (JOIN_MODE): New mode iterator.
11409 (join2_load_Store<JOIN_MODE:mode>): New pattern.
11410 (join2_loadhi): Likewise.
11411 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
11412 load-load and store-stores.
11413 * config/mips/mips.opt (mload-store-pairs): New option.
11414 (TARGET_LOAD_STORE_PAIRS): New macro.
11415 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
11416 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
11417 * config/mips/mips.c (mips_load_store_bonding_p): New function.
11419 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
11421 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
11423 * dojump.c (do_compare_rtx_and_jump): Likewise.
11424 * expmed.c (emit_store_flag_1): Likewise.
11425 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
11426 * final.c (sprint_ul): Use std::reverse for reversing a string.
11427 * fold-const.c (extract_muldiv_1): Use std::swap.
11428 * genmodes.c (emit_mode_int_n): Likewise.
11429 * ifcvt.c (dead_or_predicable): Likewise.
11430 * ira-build.c (ira_merge_live_ranges): Likewise.
11431 (swap_allocno_copy_ends_if_necessary): Likewise.
11432 * ira.c (ira_setup_alts): Likewise.
11433 * loop-iv.c (iv_analyze_expr): Likewise.
11434 (implies_p): Likewise.
11435 (canon_condition): Likewise.
11436 * lra-constraints.c (swap_operands): Likewise.
11437 * lra-lives.c (lra_merge_live_ranges): Likewise.
11438 * omega.c (swap): Remove.
11440 (omega_unprotect_1): Use std::swap.
11441 (omega_solve_geq): Likewise.
11442 * optabs.c (expand_binop_directly): Likewise.
11443 (expand_binop): Likewise.
11444 (emit_conditional_move): Likewise.
11445 (emit_conditional_add): Likewise.
11446 * postreload.c (reload_cse_simplify_operands): Likewise.
11447 * reg-stack.c (emit_swap_insn): Likewise.
11448 (swap_to_top): Likewise.
11449 (compare_for_stack_reg): Likewise.
11450 (subst_asm_stack_regs): Likewise.
11451 * reload.c (find_reloads): Likewise.
11452 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
11453 * sel-sched.c (invoke_reorder_hooks): Likewise.
11454 (create_block_for_bookkeeping): Likewise.
11455 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
11456 (lambda_matrix_right_hermite): Use std::swap.
11457 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
11458 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
11459 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
11460 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
11461 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
11462 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
11463 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
11464 * tree-vrp.c (compare_ranges): Likewise.
11465 * var-tracking.c (add_with_sets): Likewise.
11466 (vt_find_locations): Likewise.
11468 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
11470 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
11472 (FBSD_ENDFILE_SPEC): Likewise.
11473 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
11474 config/freebsd-spec.h.
11475 (ENDFILE_SPEC): Likewise.
11477 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
11478 Richard Henderson <rth@redhat.com>
11481 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
11482 Check for a memory location that is not a reference (using an AND)
11483 to an unaligned location here.
11484 * config/alpha/predicates.md (normal_memory_operand): Remove.
11486 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
11488 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
11489 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
11491 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
11493 * config/mips/mips.c (micromips_globals): New variable.
11494 (mips_set_compression_mode): Save and reinitialize target-dependent
11495 state for microMIPS.
11497 2015-05-18 Martin Liska <mliska@suse.cz>
11499 * dbgcnt.def: Add new counter.
11500 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
11502 2015-05-18 Martin Liska <mliska@suse.cz>
11504 * dbgcnt.def: Sort counters.
11505 * opts.c (common_handle_option): Do not compile if
11506 -fdbg-cnt-list is enabled.
11508 2015-05-18 Tom de Vries <tom@codesourcery.com>
11510 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
11511 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
11512 address operator to va_list operand.
11513 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
11515 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
11517 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
11518 * config/s390/s390.c (s390_gimplify_va_arg): Same.
11519 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
11521 2015-05-18 Tom de Vries <tom@codesourcery.com>
11523 * tree-ssa-tail-merge.c: Fix whitespace.
11525 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
11527 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
11528 cortex-a17, and cortex-a17.cortex-a7.
11530 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
11533 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
11535 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
11538 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
11539 QImode inner modes for TARGET_AVX512BW. Force mask operand
11540 to a register for AVX512F modes.
11542 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
11544 * toplev.c (emit_debug_global_declarations): Do not output debug info
11545 when doing slim LTO objects.
11547 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
11549 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
11550 odr_types_equivalent_p): Declare.
11551 (odr_type_p): Use gcc_checking_assert.
11552 (type_in_anonymous_namespace_p) Declare.
11553 (type_with_linkage_p): Declare.
11554 * common.opt (Wlto-type-mismatch): New warning.
11555 * ipa-devirt.c (compound_type_base): New function.
11556 (odr_or_derived_type_p): New function.
11557 (odr_types_equivalent_p): New function.
11558 (add_type_duplicate): Simplify.
11559 (type_with_linkage_p): Add hack to prevent false positives on C types
11560 (type_in_anonymous_namespace_p): Likewise.
11561 * tree.c (need_assembler_name_p): Use type_with_linkage.
11562 * tree.h (type_in_anonymous_namespace_p): Remove.
11563 * doc/invoke.texi (-Wlto-type-mismatch): Document
11565 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
11567 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
11568 (verify_type): Verify STRING_FLAG.
11570 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
11573 * tree-pretty-print.c (percent_K_format): Replace locus pointer
11574 with accessor function.
11575 * tree-diagnostic.c (diagnostic_report_current_function): Use
11576 diagnostic_location function.
11577 (maybe_unwind_expanded_macro_loc): Likewise.
11578 (virt_loc_aware_diagnostic_finalizer): Likewise.
11579 (default_tree_printer): Replace locus pointer with accessor function.
11580 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
11581 (diagnostic_set_info_translated): Initialize second location.
11582 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
11583 (diagnostic_show_locus): Handle two locations. Call
11584 diagnostic_print_caret_line.
11585 (diagnostic_print_caret_line): New.
11586 (default_diagnostic_starter): Use diagnostic_location function.
11587 (diagnostic_report_diagnostic): Use diagnostic_location function.
11588 (verbatim): Do not set text.locus.
11589 * diagnostic.h (struct diagnostic_info): Remove location field.
11590 (struct diagnostic_context): Make caret_chars an array of two.
11591 (diagnostic_location): New inline.
11592 (diagnostic_expand_location): Handle two locations.
11593 (diagnostic_same_line): New inline.
11594 (diagnostic_print_caret_line): Declare.
11595 (CARET_LINE_MARGIN): New constant.
11596 * pretty-print.c (pp_printf): Do not set text.locus.
11597 (pp_verbatim): Do not set text.locus.
11598 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
11599 (struct text_info): Replace locus pointer with locations
11600 array. Add accessor functions.
11602 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
11603 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11606 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
11607 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
11608 large constants in register instead of splitting them.
11610 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
11613 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
11614 replacements in memory addresses.
11615 (get_unaligned_address): Ditto.
11617 2015-05-16 James Bowman <james.bowman@ftdichip.com>
11619 * config/ft32/*: New files for FT32 port.
11620 * doc/install.texi: Add FT32 information.
11621 * doc/invoke.texi: Add FT32 information.
11622 * doc/md.texi: Add FT32 information.
11623 * doc/contrib.texi: Self added.
11625 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
11627 PR tree-optimization/64454
11628 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
11629 (-1 - A -> ~A): Remove unnecessary condition.
11631 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
11633 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
11634 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
11635 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
11637 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
11639 * ipa-chkp.h (chkp_wrap_function): New.
11640 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
11641 (chkp_wrap_function_name): New.
11642 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
11643 to get wrapper name.
11644 * lto-cgraph.c: Include ipa-chkp.h.
11645 (input_cgraph_1): Avoid alias chain for wrappers.
11647 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
11649 PR middle-end/66134
11650 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
11651 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
11653 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11655 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
11656 (AARCH64_FL_SLOWMUL): Delete.
11657 (AARCH64_FL_CRC): Redefine to 1<<3.
11658 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
11660 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11662 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
11665 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
11667 * config/alpha/alpha.md (extendqidi2): Use general_operand
11668 instead of some_operand for operand[1] predicate.
11669 (extendhidi2): Ditto.
11670 (cbranchdi4): Use general_operand instead of some_operand
11671 for operand[1] and operands[2] predicates.
11672 (cstoredi4): Ditto.
11673 * config/alpha/predicates.md (some_operand): Remove unused predicate.
11674 (some_ni_operand): Ditto.
11676 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
11678 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
11679 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
11680 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
11681 low part of the constant using alpha_emit_set_const_1.
11682 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
11684 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
11686 * varasm.c (output_constant_pool_1): Pass down alignment from
11687 constant pool entry's descriptor to output_constant_pool_2.
11688 (output_object_block): Add comment prior to call to
11689 output_constant_pool_1.
11691 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
11693 PR rtl-optimization/65862
11694 * target.def (ira_change_pseudo_allocno_class): New hook.
11695 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
11697 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
11698 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
11700 * ira-costs.c (find_costs_and_classes): Call the hook and change
11701 classes when it is necessary.
11702 * doc/tm.texi: Update.
11704 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
11706 * config/i386/i386.md (sibcall_memory): Check that register with
11707 callee address is not also used as one of the arguments, instead
11708 of checking that it is not live after the sibcall.
11709 (sibcall_pop_memory): Ditto.
11710 (sibcall_value_memory): Ditto.
11711 (sibcall_value_pop_memory): Ditto.
11713 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
11715 * generic-match-head.c (types_match): Handle non-types.
11716 * gimple-match-head.c (types_match): Likewise.
11717 * match.pd: Remove unnecessary TREE_TYPE for types_match.
11719 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
11721 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
11722 (csneg3<mode>_insn): Enable expansion of pattern.
11724 2015-05-14 Nick Clifton <nickc@redhat.com>
11726 * config/rl78/rl78.c (rl78_select_section): Select the correct
11727 default section based upon the category of the decl.
11729 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11731 PR rtl-optimization/30967
11732 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
11733 destination mode for the cost of scc patterns.
11735 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11737 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
11738 using SWIM248 mode iterator.
11739 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
11740 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
11741 for operand[2] constraint.
11742 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
11744 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11746 PR middle-end/66133
11747 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
11748 make sure it is never noreturn, even when the task body does not
11750 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
11751 right before GIMPLE_OMP_RETURN.
11752 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
11753 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
11754 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
11756 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11758 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
11759 * tree-ssa-math-opts.c: Include params.h
11760 (pow_synth_sqrt_info): New struct.
11761 (representable_as_half_series_p): New function.
11762 (get_fn_chain): Likewise.
11763 (print_nested_fn): Likewise.
11764 (dump_fractional_sqrt_sequence): Likewise.
11765 (dump_integer_part): Likewise.
11766 (expand_pow_as_sqrts): Likewise.
11767 (gimple_expand_builtin_pow): Use above to attempt to expand
11768 pow as series of square roots. Removed now unused variables.
11770 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11772 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
11773 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
11774 Remove *p0 and *p1 arguments. Rewrite function.
11775 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
11776 (alpha_split_const_mov): Update calls to alpha_extract_integer and
11777 alpha_emit_set_long_const.
11778 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
11779 (alpha_output_mi_thunk_osf): Ditto.
11780 * config/alpha/alpha.md (movti): Do not check operands[1]
11783 2015-05-13 Richard Biener <rguenther@suse.de>
11785 PR tree-optimization/66129
11786 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
11788 (vect_schedule_slp_instance): Fix typo.
11790 2015-05-13 David Malcolm <dmalcolm@redhat.com>
11792 * common.opt (fdump-internal-locations): New option.
11793 * input.c: Include diagnostic-core.h.
11794 (get_end_location): New function.
11795 (write_digit): New function.
11796 (write_digit_row): New function.
11797 (dump_location_range): New function.
11798 (dump_labelled_location_range): New function.
11799 (dump_location_info): New function.
11800 * input.h (dump_location_info): New prototype.
11801 * toplev.c (compile_file): Handle flag_dump_locations.
11803 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
11805 * gimple-expr.h (is_gimple_constant): Reorder.
11806 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
11808 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11810 * combine.c (simplify_set): When generating a CC set, if the
11811 source already is in the correct mode, do not wrap it in a
11812 compare. Simplify the rest of that code.
11814 2015-05-13 Richard Biener <rguenther@suse.de>
11816 PR tree-optimization/66123
11817 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
11820 2015-05-13 Richard Biener <rguenther@suse.de>
11822 PR middle-end/66110
11823 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
11825 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
11827 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
11829 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
11830 * aclocal.m4: Regenerated with automake-1.11.6.
11832 2015-05-13 Tom de Vries <tom@codesourcery.com>
11834 PR tree-optimization/66010
11835 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
11836 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
11837 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
11838 and rval based on do_deref.
11840 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11843 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
11844 link time constants into adress expressions and therefore set
11847 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11850 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
11851 Use SWI248 iterator instead of SWI.
11852 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
11853 Use eq_attr "alternative" "0" instead of match_test in
11854 length_immediate attribute computation.
11855 (*mulvhi4, *mulvhi4_1): New define_insns.
11858 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
11859 SIGNED to get precision of non-negative value.
11861 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11864 * function.c (diddle_return_value_1): Process bounds first.
11865 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
11868 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
11870 PR rtl-optimization/64616
11871 * loop-invariant.c (can_move_invariant_reg): New.
11872 (move_invariant_reg): Call above new function to decide whether
11873 instruction can just be moved, skipping creation of temporary
11876 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11878 PR target/pr66047.c
11879 * i386.c (ix86_function_sseregparm): Only return -1 if local function
11880 with implied regparm is called from -mno-sse function.
11881 (init_cumulative_args): Output error if ix86_function_sseregparm
11882 return -1 and SSE register would be needed.
11883 (function_arg_advance_32): Likewise.
11884 (function_arg_32): Likewise.
11885 * i386.h (ix86_args): Add decl field.
11887 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11890 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
11891 inlines across optimization boundary.
11893 2015-05-12 Jason Merrill <jason@redhat.com>
11895 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
11896 string literal and macro name.
11898 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
11900 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
11901 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
11902 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
11904 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11906 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
11907 (-Wmisleading-indentation): New option.
11908 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
11910 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
11912 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
11913 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
11914 (alpha_extract_integer): Ditto.
11915 (alpha_legitimate_constant_p): Ditto.
11916 (alpha_split_tmode_pair): Ditto.
11917 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
11918 (alpha_expand_mov): Ditto.
11919 (print_operand): Remove handling of 'H' modifier.
11920 <case 'm'>: Remove CONST_DOUBLE handling.
11921 (summarize_insn): Handle CONST_WIDE_INT.
11922 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
11924 (movti): Handle CONST_WIDE_INT.
11925 * config/alpha/constraints.md ('H'): Remove constraint definition.
11926 ('G'): Do not match MODE_FLOAT class.
11927 * config/alpha/predicates.md (const0_operand): Also match
11929 (non_add_const_operand): Ditto.
11930 (non_zero_const_operand): Ditto.
11931 (some_operand): Ditto.
11932 (input_operand): Ditto. Handle CONST_WIDE_INT.
11933 (and_operand): Do not match const_double.
11934 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
11936 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
11939 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
11940 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
11941 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
11942 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
11943 is_mm_seq_cst, is_mm_sync): New accessor functions.
11944 * builtins.c (expand_builtin_sync_operation,
11945 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
11946 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
11947 (get_memmodel, expand_builtin_atomic_compare_exchange,
11948 expand_builtin_atomic_load, expand_builtin_atomic_store,
11949 expand_builtin_atomic_clear): Use new accessor routines.
11950 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
11951 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
11952 (maybe_emit_sync_lock_test_and_set): Use new accessors and
11953 MEMMODEL_SYNC_ACQUIRE.
11954 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
11955 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
11956 expand_atomic_store): Use new accessors.
11957 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
11958 * tsan.c (instrument_builtin_call): Update check for memory model beyond
11959 final enum to use MEMMODEL_LAST.
11960 * c-family/c-common.c: Use new accessor for memmodel_base.
11961 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
11963 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
11964 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
11965 mem_thread_fence, *dmb): Likewise.
11966 * config/alpha/alpha.c (alpha_split_compare_and_swap,
11967 alpha_split_compare_and_swap_12): Likewise.
11968 * config/arm/arm.c (arm_expand_compare_and_swap,
11969 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
11970 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
11971 atomic_loaddi): Likewise.
11972 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
11974 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
11975 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
11977 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
11978 atomic_store<mode>, atomic_compare_and_swap<mode>,
11979 atomic_exchange<mode>): Use new accessors.
11980 * config/mips/mips.c (mips_process_sync_loop): Likewise.
11981 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
11982 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
11983 rs6000_post_atomic_barrier): Add new cases.
11984 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
11985 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
11986 (atomic_load<mode>): Add new cases and use new accessors.
11987 (store_quadpti): Add new cases.
11988 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
11990 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
11991 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
11994 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11996 * ipa-devirt.c (type_with_linkage_p): New function.
11997 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
11999 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
12000 (can_be_name_hashed_p): Simplify.
12001 (hash_odr_name): Check that type has linkage before checking if it is
12003 (types_same_for_odr): Likewise.
12004 (odr_name_hasher::equal): Likewise.
12005 (odr_subtypes_equivalent_p): Likewise.
12006 (warn_types_mismatch): Likewise.
12007 (get_odr_type): Likewise.
12008 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
12009 * ipa-utils.h (odr_type_p): Move offline.
12010 * tree.c (need_assembler_name_p): Fix handling of types
12012 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
12014 2015-05-12 David Malcolm <dmalcolm@redhat.com>
12016 * timevar.c (timevar_enable): Delete in favor of...
12017 (g_timer): New global.
12018 (struct timevar_def): Move to timevar.h inside class timer.
12019 (struct timevar_stack_def): Likewise.
12020 (timevars): Delete global in favor of field "m_timevars" within
12021 class timer in timevar.h
12022 (stack): Likewise, in favor of field "m_stack".
12023 (unused_stack_instances): Likewise, in favor of field
12024 "m_unused_stack_instances".
12025 (start_time): Likewise, in favor of field "m_start_time".
12026 (get_time): Eliminate check for timevar_enable.
12027 (timer::timer): New function, built from part of timevar_init.
12028 (timevar_init): Rewrite idempotency test from using
12029 "timevar_enable" bool to using dynamic allocation of "g_timer".
12030 Move rest of implementation into timer's constructor.
12031 (timevar_push_1): Rename to...
12032 (timer::push): ...this, adding "m_" prefixes to variables that
12033 are now fields of timer.
12034 (timevar_pop_1): Likewise, rename to...
12035 (timer::pop): ...this, and add "m_" prefixes.
12036 (timevar_start): Replace test for "timevar_enable" with one for
12037 "g_timer", and move bulk of implementation to...
12038 (timer::start): ...here, adding "m_" prefixes.
12039 (timevar_stop): Likewise, from here...
12040 (timer::stop): ...to here.
12041 (timevar_cond_start): Likewise, from here...
12042 (timer::cond_start): ...to here.
12043 (timevar_cond_stop): Likewise, from here...
12044 (timer::cond_stop): ...to here.
12045 (validate_phases): Rename to...
12046 (timer::validate_phases): ...this, and add "m_" prefixes. Make
12047 locals "total" and "tv" const.
12048 (timevar_print): Rename to...
12049 (timer::print): ...this, and add "m_" prefixes. Make locals
12050 "total" and "tv" const. Eliminate test for timevar_enable.
12051 * timevar.h (timevar_enable): Eliminate.
12052 (g_timer): New declaration.
12053 (timevar_push_1): Eliminate.
12054 (timevar_pop_1): Eliminate.
12055 (timevar_print): Eliminate.
12056 (class timer): New class.
12057 (timevar_push): Rewrite to use g_timer.
12058 (timevar_pop): Likewise.
12059 * toplev.c (toplev::~toplev): Likewise.
12061 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
12063 * arm-protos.h (arm_sched_autopref): Delete.
12064 (tune_params): Re-organize, use enums for flag values.
12065 (FUSE_OPS): New macro.
12066 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
12067 (ARM_PREFETCH_BENEFICIAL): Likewise.
12068 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
12069 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
12070 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
12071 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
12072 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
12073 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
12074 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
12075 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
12077 (arm_option_override, thumb2_reorg, arm_print_tune_info)
12078 (aarch_macro_fusion_pair_p): Update uses of current_tune.
12079 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
12081 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
12083 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
12086 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
12087 Sandra Loosemore <sandra@codesourcery.com>
12089 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
12091 (REG_CLASS_NAMES): Add "IJMP_REGS".
12092 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
12093 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
12094 use new "c" register constraint.
12095 * config/nios2/constraint.md (c): New register constraint
12096 corresponding to IJMP_REGS.
12098 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
12100 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
12101 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
12102 define_splits): Delete, revamp, transmogrify into ...
12103 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
12104 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
12105 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
12108 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
12110 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
12111 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
12113 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
12115 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
12116 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
12117 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
12118 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
12119 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
12120 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
12121 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
12122 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
12123 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
12124 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
12125 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
12126 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
12127 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
12128 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
12129 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
12130 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
12131 and 30 corresponding splitters): Delete.
12133 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
12135 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
12138 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
12140 * combine.c (recog_for_combine_1): New function, factored out
12141 from recog_for_combine.
12142 (change_zero_ext): New function.
12143 (recog_for_combine): If recog fails, try again with the pattern
12144 modified by change_zero_ext; if that still fails, restore the
12147 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
12149 * combine.c (get_undo_marker): New function.
12150 (undo_to_marker): New function, largely factored out from ...
12151 (undo_all): ... this. Adjust.
12153 2015-05-12 Richard Biener <rguenther@suse.de>
12155 PR tree-optimization/66101
12156 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
12157 fixup if we turn a loop exit edge to a fallthru edge.
12159 2015-05-12 Richard Biener <rguenther@suse.de>
12161 PR tree-optimization/37021
12162 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
12163 (SLP_TREE_TWO_OPERATORS): New define.
12164 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
12165 SLP_TREE_TWO_OPERATORS.
12166 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
12168 (vect_build_slp_tree): Adjust.
12169 (vect_analyze_slp_cost_1): Likewise.
12170 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
12171 emitting two vector stmts and mixing the results.
12173 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
12175 * call.c (print_z_candidates): Remove dead code.
12177 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12179 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
12180 and zEC12_simple_fp.
12181 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
12184 2015-05-12 Tom de Vries <tom@codesourcery.com>
12186 PR tree-optimization/66010
12187 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
12189 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
12190 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
12191 va_lists are passed, and remove corresponding handling.
12192 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
12193 do_deref argument to ifn_va_arg.
12194 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
12197 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12200 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
12201 REG before taking its REGNO.
12203 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
12205 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
12206 rsp->sign_bit_copies and rsp->nonzero_bits into ...
12207 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
12208 present to get more accurate information about the number of sign bit
12209 copies and non zero bits.
12211 2015-05-12 Richard Biener <rguenther@suse.de>
12213 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
12214 do not allow unrolling.
12216 2015-05-11 Richard Henderson <rth@redhat.com>
12218 * config/i386/i386-modes.def (CCP): New.
12219 * config/i386/i386.c (put_condition_code): Handle it.
12220 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
12222 2015-05-11 Richard Henderson <rth@redhat.com>
12224 * target.def (md_asm_clobbers): Replace with...
12225 (md_asm_adjust): this.
12226 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
12227 (TARGET_MD_ASM_ADJUST): New.
12228 * tm.texi: Rebuild.
12229 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
12230 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
12231 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
12233 * cfgexpand.c (check_operand_nalternatives): Accept vector of
12234 constraints instead of lists of outputs and inputs.
12235 (expand_asm_stmt): Save and restore input_location around the
12236 body of the function. Move asm data into vectors instead of
12237 building tree lists. Generate cleanup sequences as needed,
12238 rather than waiting til the end. Use new md_asm_adjust hook.
12240 * config/vxworks.c: Include vec.h before target.h.
12241 * gimple.c: Likewise.
12242 * incpath.c: Likewise.
12243 * mode-switching.c: Likewise.
12245 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
12246 (cris_md_asm_adjust): this.
12247 (TARGET_MD_ASM_CLOBBERS): Remove.
12248 (TARGET_MD_ASM_ADJUST): New.
12249 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
12250 (ix86_md_asm_adjust): this.
12251 (TARGET_MD_ASM_CLOBBERS): Remove.
12252 (TARGET_MD_ASM_ADJUST): New.
12253 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
12254 (mn10300_md_asm_adjust): this.
12255 (TARGET_MD_ASM_CLOBBERS): Remove.
12256 (TARGET_MD_ASM_ADJUST): New.
12257 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
12258 (rs6000_md_asm_adjust): this.
12259 (TARGET_MD_ASM_CLOBBERS): Remove.
12260 (TARGET_MD_ASM_ADJUST): New.
12261 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
12262 (visium_md_asm_adjust): this.
12263 (TARGET_MD_ASM_CLOBBERS): Remove.
12264 (TARGET_MD_ASM_ADJUST): New.
12266 2015-05-11 Richard Henderson <rth@redhat.com>
12268 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
12269 if noutputs is zero.
12270 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
12272 * cfgexpand.c (expand_asm_operands): Merge into...
12273 (expand_asm_stmt): ... here.
12275 * cfgexpand.c (expand_asm_operands): Don't call
12276 resolve_asm_operand_names.
12277 * stmt.c (resolve_asm_operand_names): Clarify block comment.
12279 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
12281 * dwarf2out.c (gen_member_die): Sanity check that we access
12282 TYPE_MAIN_VARIANT for TYPE_METHODS.
12283 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
12284 checking TYPE_METHODS.
12285 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
12287 (build_distinct_type_copy): Clear TYPE_METHODS.
12288 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
12289 (verify_type): Allow TYPE_METHODS to be error_mark_node.
12290 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
12292 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
12294 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
12295 (emit_pattern_before_setloc): Likewise.
12297 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
12299 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
12300 for define_peephole2s.
12301 (get_peephole2_pattern): New function.
12302 (main): Use it. Call validate_pattern.
12304 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12306 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
12307 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
12308 (Last callee saved reg is different for AVR_TINY architecture)
12310 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
12312 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
12313 when looking for memory references.
12315 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
12318 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
12319 via function pointers.
12321 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
12323 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
12324 indirect call by forcing address into a pseudo with -fno-plt.
12325 * common.opt (flag_plt): New option.
12326 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
12327 ([-fno-plt]): Document.
12329 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
12332 * config/rs6000/option-defaults.h: Add space between string literal
12335 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
12337 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
12338 accross ARM targets.
12340 2015-05-11 Christian Bruel <christian.bruel@st.com>
12342 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
12343 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
12345 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
12347 PR rtl-optimization/66076
12348 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
12349 Don't grow the heap array if it is already big enough from a
12350 previous iteration.
12352 2015-05-11 Christian Bruel <christian.bruel@st.com>
12354 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
12355 (is_called_in_ARM_mode): Remove.
12356 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
12357 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
12358 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
12359 arm_declare_function_name.
12361 2015-05-11 Christian Bruel <christian.bruel@st.com>
12363 * config/arm/arm.c (arm_option_override): Reoganized and split into :
12364 (arm_option_params_internal); New function.
12365 (arm_option_check_internal): New function.
12366 (arm_option_override_internal): New function.
12367 (thumb_code, thumb1_code): Remove.
12368 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
12369 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
12370 (thumb_code, thumb1_code): Remove.
12371 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
12373 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
12375 * config/alpha/alpha.c (alpha_emit_set_const_1)
12376 (alpha_emit_set_long_const, alpha_extract_integer)
12377 (alpha_legitimate_constant_p, alpha_split_const_mov)
12378 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
12379 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
12380 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
12382 * config/alpha/predicates.md (mode_mask_operand): Do not match
12384 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
12385 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
12386 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
12387 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
12388 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
12390 2015-05-11 Jakub Jelinek <jakub@redhat.com>
12393 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
12394 default_binds_local_p_2.
12395 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
12396 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
12398 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
12400 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
12402 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
12404 Patch by Richard Biener
12405 * coverage.c (coverage_obj_init): Delay building of type variant
12406 until the type is finished.
12408 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
12410 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
12411 mismatch between C and C++ type; compoare correctly ARG_TYPES
12412 for non-prototypes and output correctly parameter index for METHOD_TYPE.
12413 (odr_types_equivalent_p): Fix wording of warning about attributes;
12414 it is OK to match prototype and non-prototype.
12416 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
12418 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
12419 TYPE_ARG_TYPES list.
12420 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
12421 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
12423 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
12425 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
12426 * tree.h (is_lang_specific): Constify.
12428 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
12430 PR tree-optimization/64454
12431 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
12434 2015-05-08 Jason Merrill <jason@redhat.com>
12436 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
12437 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
12438 config/darwin.h, config/darwin9.h, config/elfos.h,
12439 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
12440 config/microblaze/microblaze.h, config/mips/mips.h,
12441 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
12442 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
12443 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
12444 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
12445 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
12446 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
12447 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
12448 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
12449 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
12450 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
12451 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
12452 between string literal and macro name.
12454 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12456 * jump.c: Change argument types to rtx_insn *.
12459 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12461 * lra-constraints.c: Change argument type to rtx_insn *.
12463 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12465 * df-problems.c: Change argument type to rtx_insn *.
12467 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12469 * combine.c: Change argument type to rtx_insn *.
12471 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12474 * rtlanal.c: Change argument type to rtx_insn *.
12476 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12478 * sched-deps.c: Change argument types to rtx_insn *.
12479 * sched-int.h: Adjust.
12481 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12483 * dwarf2cfi.c: Change argument type to rtx_insn *.
12485 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12487 * ira.c (decrease_live_ranges_number): Changetype of local
12488 variable to rtx_insn *.
12489 * recog.c: Change argument types to rtx_insn *.
12492 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12494 * reorg.c: Change argument types to rtx_insn *.
12496 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12498 * ira-color.c: Change argument types to rtx_insn *.
12499 * lra-eliminations.c: Likewise.
12502 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12504 * gcse.c: Change argument types to rtx_insn *.
12506 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12508 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
12510 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12512 * emit-rtl.c (emit_debug_insn_before): Change argument type to
12516 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12518 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
12521 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12523 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
12526 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12528 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
12531 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12533 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
12536 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12538 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
12542 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12544 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
12548 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12550 * except.c (can_nonlocal_goto): Change type of argument to
12554 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12556 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
12559 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12561 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
12562 * cfgrtl.c (can_delete_label_p): Adjust.
12565 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12567 * reorg.c (stop_search_p): Change argument to rtx_insn *.
12569 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12571 * except.c (make_reg_eh_region_note): Change argument to
12573 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
12574 * except.h: Adjust.
12576 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12578 * mode-switching.c (commit_mode_sets): Change type of local
12579 variable from rtx to rtx_insn *.
12581 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
12583 * doc/install.texi (--enable-languages): Add missing jit and lto info.
12584 Add ^ to grep command.
12585 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
12586 arg to last gimple_simplify declaration. Add missing gimple_build
12587 declaration for built-in function case with four tree args.
12589 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
12590 Szabolcs Nagy <szabolcs.nagy@arm.com>
12592 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
12593 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
12594 (GNU_USER_DYNAMIC_LINKERN32): Update.
12596 2015-05-08 Richard Biener <rguenther@suse.de>
12598 PR tree-optimization/66036
12599 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
12600 Handle strided group loads.
12601 (vect_verify_datarefs_alignment): Likewise.
12602 (vect_enhance_data_refs_alignment): Likewise.
12603 (vect_analyze_group_access): Likewise.
12604 (vect_analyze_data_ref_access): Likewise.
12605 (vect_analyze_data_ref_accesses): Likewise.
12606 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
12607 (vectorizable_load): Likewise.
12609 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
12611 * config/rs6000/rs6000.md: Require operand inequality in one
12614 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
12615 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
12617 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
12619 * config/rx/rx.md (movdi, movdf): Likewise.
12620 Likewise for define_peephole2s.
12622 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12624 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
12625 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
12626 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
12627 vtst_u64): Rewrite using gcc vector extensions.
12629 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12631 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
12632 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
12634 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12636 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
12638 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
12640 * config/glibc-stdint.h (OPTION_MUSL): Define.
12641 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
12642 Change the definition based on OPTION_MUSL for 64 bit targets.
12643 * config/linux.h (OPTION_MUSL): Redefine.
12644 * config/alpha/linux.h (OPTION_MUSL): Redefine.
12645 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
12646 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
12648 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
12649 Szabolcs Nagy <szabolcs.nagy@arm.com>
12651 * config.gcc (LIBC_MUSL): New tm_defines macro.
12652 * config/linux.h (OPTION_MUSL): Define.
12653 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
12654 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
12655 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
12656 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
12657 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
12658 * config/linux.opt (mmusl): New option.
12659 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
12660 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
12661 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
12662 * configure: Regenerate.
12664 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
12665 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12668 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
12669 * config/i386/knetbsd-gnu64.h: New file.
12671 2015-05-08 Marek Polacek <polacek@redhat.com>
12674 * doc/invoke.texi: Document -Woverride-init-side-effects.
12676 2015-05-07 Marek Polacek <polacek@redhat.com>
12679 * doc/invoke.texi: Document -Wshift-negative-value.
12681 2015-05-06 Aditya Kumar <hiraditya@msn.com>
12683 * gcov-tool.c (do_merge): Refactore to remove int ret.
12684 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
12685 !type == FUNC to type != FUNC.
12686 * reload.h (struct target_reload): Changee to type of
12687 x_spill_indirect_levels from bool to unsigned char.
12689 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
12691 * rtl.h (always_void_p): New function.
12692 * gengenrtl.c (always_void_p): Likewise.
12693 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
12694 with code foo are always VOIDmode.
12695 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
12696 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
12697 compare-elim.c, config/aarch64/aarch64.c,
12698 config/aarch64/aarch64.md, config/alpha/alpha.c,
12699 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
12700 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
12701 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
12702 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
12703 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
12704 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
12705 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
12706 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
12707 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
12708 config/ia64/vect.md, config/iq2000/iq2000.c,
12709 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
12710 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
12711 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
12712 config/mep/mep.c, config/microblaze/microblaze.c,
12713 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
12714 config/mn10300/mn10300.c, config/msp430/msp430.c,
12715 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
12716 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
12717 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
12718 config/rs6000/altivec.md, config/rs6000/rs6000.c,
12719 config/rs6000/rs6000.md, config/rs6000/vector.md,
12720 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
12721 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
12722 config/sh/sh.md, config/sh/sh_treg_combine.cc,
12723 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
12724 config/spu/spu.md, config/stormy16/stormy16.c,
12725 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
12726 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
12727 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
12728 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
12729 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
12730 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
12731 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
12732 var-tracking.c: Update calls accordingly.
12734 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
12737 PR middle-end/54303
12738 * varasm.c (function_mergeable_rodata_prefix): New function.
12739 (mergeable_string_section): Use it.
12740 (mergeable_constant_section): Use it.
12742 2015-05-07 Jeff Law <law@redhat.com>
12745 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12746 simplifier to narrow arithmetic.
12747 * generic-match-head.c: (types_match, single_use): New functions.
12748 * gimple-match-head.c: (types_match, single_use): New functions.
12750 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
12752 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
12755 2015-05-07 Richard Biener <rguenther@suse.de>
12757 PR tree-optimization/66002
12758 * passes.def: Schedule another pass_merge_phi after ifcombine, right
12761 2015-05-07 Marek Polacek <polacek@redhat.com>
12762 Martin Uecker <uecker@eecs.berkeley.edu>
12764 * doc/invoke.texi: Document -fsanitize=bounds-strict.
12765 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
12766 into SANITIZE_NONDEFAULT.
12767 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
12769 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
12772 * config/alpha/alpha.c (alpha_override_options_after_change): New.
12773 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
12774 (alpha_override_options): Move align_loops, align_jumps and
12775 align_functions handling into alpha_override_options_after_change.
12777 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
12778 Chris Jones <chrisj@nvidia.com>
12779 Joshua Conner <jconner@nvidia.com>
12781 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
12782 linking of crtfastmath.o.
12783 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
12785 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
12787 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
12788 (cstore<mode>4_unsigned_imm): New expander.
12789 (cstore<mode>4): Remove empty constraint strings. Use the new
12792 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
12795 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
12798 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
12800 * config/aarch64/geniterators.sh: Use standard BRE in sed.
12802 2015-05-06 Alan Modra <amodra@gmail.com>
12805 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
12806 (UNSPEC_NOP): Define.
12807 (reload_vsx_from_gpr<mode>): Add missing DONE.
12808 (reload_gpr_from_vsx<mode>): Likewise.
12809 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
12810 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
12812 2015-05-06 Christian Bruel <christian.bruel@st.com>
12815 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
12816 align_jumps, align_functions into aarch64_override_options_after_change.
12818 2015-05-06 Richard Biener <rguenther@suse.de>
12820 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
12821 vect_transform_slp_perm_load to check if we support a permutation
12822 for basic-block vectorization.
12824 2015-05-06 Nick Clifton <nickc@redhat.com>
12826 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
12827 used, even if it is not being used as a frame pointer.
12829 2015-05-05 Jason Merrill <jason@redhat.com>
12831 * dwarf2out.c (gen_member_die): Don't emit anything for an
12832 anonymous class constructor.
12834 2015-05-05 David Malcolm <dmalcolm@redhat.com>
12836 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
12837 that it reflects the block structure.
12838 (afdo_propagate_edge): Likewise.
12839 (afdo_calculate_branch_prob): Likewise.
12840 (afdo_annotate_cfg): Likewise.
12841 * cfgcleanup.c (equal_different_set_p): Likewise.
12842 (try_crossjump_to_edge): Likewise.
12843 * cgraph.c (cgraph_node::verify_node): Likewise.
12844 * cgraphunit.c (expand_all_functions): Likewise.
12845 * config/i386/i386.c (ix86_expand_copysign): Likewise.
12846 (exact_dependency_1): Likewise.
12847 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
12848 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
12849 * gensupport.c (process_define_subst): Likewise.
12850 * lto-wrapper.c (merge_and_complain): Likewise.
12851 * tree-if-conv.c (if_convertible_bb_p): Likewise.
12852 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
12853 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
12854 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
12855 * tree-vect-loop.c (vectorizable_reduction): Likewise.
12856 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
12857 * tree-vect-stmts.c (vectorizable_shift): Likewise.
12858 * tree-vrp.c (vrp_finalize): Likewise.
12859 * tree.c (variably_modified_type_p): Likewise.
12861 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
12863 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
12864 on darwin12 and later.
12865 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
12866 file to pass -rdynamic on darwin12 and later.
12867 * config/darwin.opt (rdynamic): Add.
12869 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12871 * doc/extend.texi (C Extensions): Update menu for moved Variable
12872 Attributes and Type Attributes sections.
12874 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12877 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
12878 if rep_8byte stringop strategy was specified for 32-bit target.
12880 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
12883 * config/i386/i386.md (vector convert to float spltiter): Check for
12884 xmm16+, when splitting scalar float conversion.
12885 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
12887 2015-05-05 Nick Clifton <nickc@redhat.com>
12889 * config/msp430/msp430-opts.h (enum msp430_regions): New.
12890 * config/msp430/msp430.c (msp430_override_options): Complain if
12891 -mcode-region or -mdata-region is used on a non MSP430X.
12892 (msp430_section_attr): New function. Checks lower, upper and
12894 (msp430_attribute_table): Add lower, upper and either.
12895 (gen_prefix): New function. Generates a prefix for a section
12897 (msp430_select_section): New function - handles the choice of
12898 section for an object. Takes into account memory region
12899 attributes and options.
12900 (msp430_function_section): Use gen_prefix.
12901 (TARGET_SECTION_TYPE_FLAGS): Define.
12902 (msp430_section_type_flags): New function.
12903 (TARGET_ASM_UNIQUE_SECTION): Define.
12904 (msp430_unique_section): New function.
12905 (msp430_output_aligned_decl_common): New function.
12906 (msp430_do_not_relax_short_jumps): New function.
12907 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
12909 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
12910 * config/msp430/msp430-protos.h
12911 (msp430_do_not_relax_short_jumps): New prototype.
12912 (msp430_output_aligned_decl_common): New prototype.
12913 * config/msp430/msp430.md (length): New attribute.
12914 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
12915 then use a long code sequence for short jumps.
12916 * config/msp430/msp430.opt (mcode-region): New.
12917 (mdata-region): New.
12918 * doc/invoke.texi: Document new options.
12919 * doc/extend.texi: Document new attributes.
12921 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12923 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
12924 (tune_params): Add field branch_costs.
12925 (aarch64_branch_cost): Declare.
12926 * gcc/config/aarch64.c (generic_branch_cost): New.
12927 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
12928 (cortexa53_tunings): Likewise.
12929 (cortexa57_tunings): Likewise.
12930 (thunderx_tunings): Likewise.
12931 (xgene1_tunings): Likewise.
12932 (aarch64_branch_cost): Define.
12933 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
12935 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12937 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
12938 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
12939 * config/i386/i386.md: Ditto.
12940 * config/i386/winnt.c: Ditto.
12942 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12944 * doc/extend.texi (__atomic Builtins): Move implementation details
12945 to the end of the description, rewrite opening paragraphs, state
12946 difference with __sync builtins, state C11/C++11 assumptions,
12947 weaken itemized descriptions, add explanation of memory model
12948 behaviour, expand description of compare-exchange, simplify text.
12950 2015-05-05 Renlin Li <renlin.li@arm.com>
12952 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
12954 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
12956 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
12957 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12958 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
12959 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12960 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
12961 * configure: Regenerate.
12962 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
12963 * doc/install.texi (aarch64*-*-*): Document new
12964 --enable-fix-cortex-a53-843419 option.
12965 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
12966 and -mno-fix-cortex-a53-843419 options.
12968 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12971 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
12973 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
12975 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
12976 fix overactive TYPE_MIN_VALUE check and add FIXME for type
12977 compatibility problems.
12979 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12981 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
12983 (cbranchsi4_reg): New.
12984 * config/microblaze/microblaze.c
12985 (microblaze_expand_conditional_branch_reg): New.
12986 * config/microblaze/microblaze-protos.h
12987 (microblaze_expand_conditional_branch_reg): New prototype.
12989 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12991 * config/microblaze/microblaze.md (peephole2): New.
12993 2015-05-04 Jeff Law <law@redhat.com>
12996 2015-05-04 Jeff Law <law@redhat.com>
12998 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12999 simplifier to narrow arithmetic.
13000 * generic-match-head.c: (types_match, single_use): New functions.
13001 * gimple-match-head.c: (types_match, single_use): New functions.
13003 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
13006 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
13007 (split_branches): Likewise.
13009 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
13011 * common.opt (fdelete-null-pointer-checks): Init to -1.
13012 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
13013 override flag_delete_null_pointer_checks default.
13014 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
13015 behavior re address zero. Better document target-specific behavior.
13016 (-fisolate-errneous-paths-dereference): Mention relationship to
13017 -fdelete-null-pointer-checks.
13019 2015-05-04 Jakub Jelinek <jakub@redhat.com>
13021 PR tree-optimization/65984
13022 * ubsan.c: Include tree-cfg.h.
13023 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
13024 stmt_could_throw_p test, rename can_throw variable to ends_bb.
13026 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
13028 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
13029 to CONST_DOUBLE_P predicate.
13030 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
13031 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
13032 allow only operands that satisfy standard_sse_constant_p predicate.
13033 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
13034 to CONST_DOUBLE_P predicate.
13036 2015-05-04 Jeff Law <law@redhat.com>
13038 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
13039 simplifier to narrow arithmetic.
13040 * generic-match-head.c: (types_match, single_use): New functions.
13041 * gimple-match-head.c: (types_match, single_use): New functions.
13043 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
13045 * config/arm/arm.c: Restore bootstrap.
13047 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
13049 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
13050 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
13051 as CONST_WIDE_INT, not CONST_DOUBLE.
13052 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
13053 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
13054 (ix86_find_base_term): Do not check for CONST_DOUBLE.
13055 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
13056 (ix86_build_signbit_mask): Rewrite using wide ints.
13057 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
13058 (ix86_rtx_costs): Handle CONST_WIDE_INT.
13059 (find_constant): Ditto.
13060 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
13061 using gen_int_mode.
13062 * config/i386/predicates.md (x86_64_immediate_operand)
13063 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
13064 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
13065 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
13066 (const0_operand): Also match const_wide_int.
13067 (constm1_operand): Ditto.
13068 (const1_operand): Ditto.
13070 2015-05-04 Richard Biener <rguenther@suse.de>
13072 PR tree-optimization/65965
13073 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
13074 store groups at gaps.
13076 2015-05-04 Richard Biener <rguenther@suse.de>
13078 PR tree-optimization/65935
13079 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
13080 then make sure to apply that swapping to the IL.
13082 2015-05-04 Jakub Jelinek <jakub@redhat.com>
13084 * Makefile.in (PATCHLEVEL_c): New variable.
13085 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
13086 expand the same way as if DEVPHASE_c was non-empty.
13088 2015-05-04 Kai Tietz <ktietz@redhat.com>
13091 * lto-wrapper.c (run_gcc): Open filename
13094 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
13096 * doc/extend.texi (Variable Attributes, Type Attributes): Move
13097 sections up in file, to immediately after the Function Attributes
13100 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
13102 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
13104 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13106 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
13107 (insert_partition_copy_on_edge): Adjust.
13108 (insert_rtx_to_part_on_edge): Likewise.
13109 (insert_part_to_rtx_on_edge): Likewise.
13111 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13113 * function.c (set_return_jump_label): Change type of argument to
13115 * function.h (set_return_jump_label): Adjust.
13117 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13119 * reload.h (struct reg_equivs_t): Change type of init to
13121 * ira.c (fix_reg_equiv_init): Adjust.
13122 * reload1.c (eliminate_regs_1): Likewise.
13123 (init_eliminable_invariants): Likewise.
13125 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13127 * cselib.c (fp_setter_insn): Take a rtx_insn *.
13128 * cselib.h (fp_setter_insn): Adjust.
13130 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13132 * recog.c (struct validate_replace_src_data): Change type of
13133 insn field to rtx_insn *.
13134 (validate_replace_src_group): Change type of argument to rtx_insn *.
13135 * recog.h (validate_replace_src_group): Adjust.
13137 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13139 * haifa-sched.c: Change the type of some variables to rtx_insn *.
13140 * sched-deps.c: Likewise.
13141 * sched-int.h: Likewise.
13142 * sched-rgn.c: Likewise.
13143 * sel-sched.c: Likewise.
13145 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13148 * config/i386/i386.c: Change the type of some arguments to
13150 * config/arm/arm.c: Likewise.
13152 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13154 * lra-constraints.c: Change type of some arguments to rtx_insn *.
13156 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13158 * regcprop.c (kill_autoinc_value): Change type of argument to
13161 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13163 * genrecog.c (print_subroutine): Adjust.
13164 * recog.c (get_bool_attr_mask_uncached): Likewise.
13165 * recog.h (struct recog_data_d): Change the type of insn to
13168 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13170 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
13172 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13174 * df-problems.c (df_set_note): Change type of argument to
13177 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13179 * builtins.c (expand_builtin_trap): Change type of local
13180 variable to rtx_insn *.
13181 (add_sched_insns_for_speculation): Likewise.
13182 (ix86_emit_save_regs): Likewise.
13183 (get_scratch_register_on_entry): Likewise.
13184 (ix86_emit_restore_reg_using_pop): Likewise.
13185 (ix86_emit_leave): Likewise.
13186 (ix86_emit_restore_regs_using_mov): Likewise.
13187 (ix86_expand_epilogue): Likewise.
13189 (rl78_alloc_physical_registers_umul): Likewise.
13190 * cselib.c (discard_useless_locs): Likewise.
13191 (cselib_invalidate_regno): Likewise.
13192 (cselib_invalidate_mem): Likewise.
13193 * function.c (expand_function_start): Likewise.
13194 (emit_use_return_register_into_block): Likewise.
13195 * gcse.c: Likewise.
13196 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
13197 * ifcvt.c (noce_get_alt_condition): Likewise.
13198 * loop-doloop.c (doloop_condition_get): Likewise.
13199 * lra-constraints.c (inherit_in_ebb): Likewise.
13200 * modulo-sched.c (sms_schedule_by_order): Likewise.
13201 * recog.c (next_insn_tests_no_inequality): Likewise.
13202 * reorg.c (emit_delay_sequence): Likewise.
13203 (update_reg_dead_notes): Likewise.
13204 (fix_reg_dead_note): Likewise.
13205 (fill_slots_from_thread): Likewise.
13206 (delete_computation): Likewise.
13208 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
13210 * doc/extend.texi (Variable Attributes): Add menu and proper
13211 @nodes to subsections. Move Microsoft Windows attributes to
13212 their own subsection.
13213 (Type Attributes): Reorganize introduction to remove duplicate
13214 list of attributes. Add menu and proper @nodes to subsections.
13215 Alphabetize the main table of common attributes.
13217 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
13219 * match.pd: New simplification patterns.
13220 (x + (x & 1)) -> ((x + 1) & ~1)
13221 (x & ~(x & y)) -> ((x & ~y))
13222 (x | ~(x | y)) -> ((x | ~y))
13224 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13226 * target.def (attribute_table): Mention that struct attribute_spec
13227 is defined in tree-core.h rather than tree.h
13228 * doc/tm.texi: Regenerate.
13230 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
13232 * genrecog.c (test): Rename to rtx_test. Update rest of file
13235 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
13237 PR translation/65959
13238 * params.h (DEFPARAM): Rename msgid to nocmsgid.
13240 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
13242 * gcc/config/aarch64/aarch64-protos.h (tune_params):
13243 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
13244 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
13245 Return value depending on target.
13246 (generic_tunings): Initialize new target settings.
13247 (cortexa53_tunings): Likewise.
13248 (cortexa57_tunings): Likewise.
13249 (thunderx_tunings): Likewise.
13250 (xgene1_tunings): Likewise.
13252 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
13254 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
13255 Make Cortex-A53 shift costs more accurate.
13257 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13259 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
13262 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
13264 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
13265 Calculate cost of op0 and op1 in PLUS and MINUS cases.
13267 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13269 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
13270 Add cost of op0 in the compare-with-fpzero case.
13272 2015-04-30 David Malcolm <dmalcolm@redhat.com>
13274 * builtins.c (fold_builtin_1): Remove spurious second
13276 * cgraph.h (symtab_node::get_availability): Likewise.
13277 * opts.c (common_handle_option): Remove spurious second semicolon.
13278 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
13279 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
13281 2015-04-30 Caroline Tice <cmtice@google.com>
13283 PR gcov-profile/65929
13284 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
13285 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
13286 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
13287 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
13288 * doc/tm.texi: Regenerate.
13289 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
13290 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
13291 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
13292 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
13294 2015-04-30 Marek Polacek <polacek@redhat.com>
13296 * varasm.c (handle_cache_entry): Fix logic.
13298 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13300 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
13301 (*extrsi5_insn_uxtw_alt): Likewise.
13302 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
13303 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
13306 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13308 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
13311 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13313 * config/aarch64/aarch64.md
13314 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
13315 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
13316 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
13317 appropriately. Handle alternative EON form.
13319 2015-04-30 Renlin Li <renlin.li@arm.com>
13321 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
13322 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
13324 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
13327 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
13328 -fstrict-aliasing boundaries.
13330 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13332 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
13333 and [SU]MNEGL patterns.
13335 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13337 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
13338 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
13339 combined arithmetic-shift ops. Properly handle all shift and extend
13340 operations that can occur in combination with PLUS/MINUS.
13341 Rename maybe_fma to compound_p.
13342 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
13343 arithmetic and shift operations.
13345 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13347 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
13348 rather than arith_shift cost when costing ADD/MINUS of an
13351 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
13354 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
13357 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
13359 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
13360 are for the same position.
13362 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
13364 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
13366 (vectorize_loops): Use it.
13368 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
13370 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
13371 for aggregate types.
13372 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
13373 type to be non_ODR.
13374 * tree.c (need_assembler_name_p): Compute mangled name for
13375 non-fundamental types and integer types.
13377 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
13379 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
13381 * expr.c (expand_expr_real_2): Likewise.
13383 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
13385 * tree.c (build_common_builtin_nodes): Do not build
13386 __builtin_alloca_with_align as equivalent of library alloca.
13388 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
13390 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
13391 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
13393 * tree.c: Include print-tree.h and ipa-utils.h
13394 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
13395 (free_lang_data_in_cgraph): Call verify_type.
13396 (verify_type_variant): New function.
13397 (verify_type): New function.
13398 * tree.h (verify_type): Declare.
13400 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
13402 * config/mips/mips-cpus.def: (mips4): Change default processor
13403 from PROCESSOR_R8000 to PROCESSOR_R10000.
13405 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
13407 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
13408 la/jalr instead of jal.
13410 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
13413 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
13414 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
13415 (setcc+movzbl peephole2): Check also clobbered reg.
13416 (setcc+andl peephole2): Ditto.
13418 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
13421 * config/nvptx/mkoffload.c (target_ilp32): New variable.
13422 (main): Set it depending on "-foffload-abi=[...]".
13423 (compile_native, main): Use it to pass "-m32" or "-m64" to the
13426 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
13429 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
13430 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
13431 Flip lane index back at assembly time for bigendian.
13433 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
13435 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
13436 * gimplify.c (gimplify_omp_workshare): Use it.
13438 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
13440 * Makefile.in (build/genrecog.o): Depend on inchash.h.
13441 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
13443 * genrecog.c: Rewrite most of the code except for the third page.
13445 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
13447 * inchash.h, inchash.c: Include bconfig.h for build objects.
13448 * Makefile.in (build/inchash.o): New rule.
13450 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
13453 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
13454 number in type attribute expression.
13456 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
13458 * loop-iv.c (canon_condition): Generalize to all types of integer
13461 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
13463 * gimple-walk.c: Prune duplicate or unneeded includes.
13464 (walk_gimple_asm): Only call parse_input_constraint or
13465 parse_output_constraint if their findings are used.
13466 Honour parse_input_constraint and parse_output_constraint
13469 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
13471 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
13473 2015-04-29 Tom de Vries <tom@codesourcery.com>
13475 PR tree-optimization/65893
13476 * passes.def (pass_all_optimizations): Move pass_stdarg to after
13479 2015-04-29 Richard Biener <rguenther@suse.de>
13481 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
13482 compute GROUP_SIZE for basic-block SLP.
13483 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
13484 take into account gaps.
13485 (vect_get_mask_element): Properly reject references to previous
13487 (vect_transform_slp_perm_load): Likewise.
13489 2015-04-29 Christian Bruel <christian.bruel@st.com>
13492 * config/i386/i386.c (ix86_default_align): New function.
13493 (ix86_override_options_after_change): Call ix86_default_align.
13494 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
13495 (ix86_override_options_after_change): New function.
13497 2015-04-28 Jeff Law <law@redhat.com>
13499 * tree-ssa-dom.c (record_equality); Fix comment typos.
13501 2015-04-28 Tom de Vries <tom@codesourcery.com>
13503 PR tree-optimization/65887
13504 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
13506 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
13508 * doc/extend.texi (Declaring Attributes of Functions): Split into
13509 subsections by target. Alphabetize the table of common attributes.
13510 Rewrite some of the introductory text to reflect the new structure.
13511 Update some cross-references to point to the new subsections.
13512 (Attribute Syntax): Put paragraph about "__" naming here. Remove
13513 duplicate copies in the discussion of function, label, and type
13516 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
13519 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
13521 2015-04-28 Jason Merrill <jason@redhat.com>
13524 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
13525 (finalize_type_size): Respect TYPE_USER_ALIGN.
13526 (layout_type) [ARRAY_TYPE]: Likewise.
13528 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
13530 * config/arm/arm.md (*arm_movt): Fix type attribute.
13531 (*cmpsi_shiftsi): Likewise.
13532 (*cmpsi_shiftsi_swp): Likewise.
13533 (*movsicc_insn): Likewise.
13534 (*cond_move): Likewise.
13535 (*if_plus_move): Likewise.
13536 (*if_move_plus): Likewise.
13537 (*if_arith_move): Likewise.
13538 (*if_move_arith): Likewise.
13539 (*if_shift_move): Likewise.
13540 (*if_move_shift): Likewise.
13541 (*arm_movtas_ze): Likewise.
13542 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
13543 redundancy and type attribute.
13544 (*thumb2_movsi_insn): Fix type attribute.
13545 (*thumb2_addsi_short): Likewise.
13546 (thumb2_addsi3_compare0): Likewise.
13547 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
13548 attributes accordingly.
13550 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
13553 * function.c (pad_to_arg_alignment): Add parentheses.
13555 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
13557 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
13558 libgcc/config/frv/elf-lib.h.
13560 2015-04-28 Tom de Vries <tom@codesourcery.com>
13562 * tree-call-cdce.c: Fix example in header comment.
13564 2015-04-28 Richard Biener <rguenther@suse.de>
13566 PR tree-optimization/62283
13567 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
13568 fails fatally and we are vectorizing a basic-block simply
13569 cause the child to be constructed piecewise.
13570 (vect_analyze_slp_cost_1): Adjust.
13571 (vect_detect_hybrid_slp_stmts): Likewise.
13572 (vect_bb_slp_scalar_cost): Likewise.
13573 (vect_get_constant_vectors): For piecewise constructed
13574 constants place them after the last def.
13575 (vect_get_slp_defs): Adjust.
13576 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
13577 externals for basic-block vectorization.
13579 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
13582 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
13584 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
13585 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
13586 (AARCH64_TUNE_FMA_STEERING): Likewise.
13587 * config/aarch64/aarch64-cores.def: Set
13588 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
13589 FMUL/FMADD instructions.
13590 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
13591 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
13592 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
13593 * config/aarch64/cortex-a57-fma-steering.h: New file.
13594 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
13596 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
13598 * gensupport.c (std_preds): Add missing codes to address_operand entry.
13600 2015-04-28 Richard Biener <rguenther@suse.de>
13602 PR tree-optimization/65851
13603 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
13604 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
13605 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
13606 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
13607 (ccp_visit_phi_node): Adjust.
13608 (evaluate_stmt): For simplifications to SSA names return its
13609 lattice value if that isn't VARYING. Return immediately when
13610 simplified to a constant.
13611 (visit_assignment): Adjust.
13612 (ccp_visit_stmt): Likewise.
13614 2015-04-28 Tom de Vries <tom@codesourcery.com>
13616 PR tree-optimization/65818
13617 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
13620 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13622 * calls.c (save_fixed_argument_area): Don't check
13623 ARGS_GROW_DOWNWARD with the preprocessor.
13624 (restore_fixed_argument_area): Likewise.
13625 (mem_overlaps_already_clobbered_arg_p): Likewise.
13626 (check_sibcall_argument_overlap): Likewise.
13627 (expand_call): Likewise.
13628 (emit_library_call_value_1): Likewise.
13629 (store_one_arg): Likewise.
13630 * function.c (assign_parms): Likewise.
13631 (locate_and_pad_parm): Likewise.
13632 (pad_to_arg_alignment): Likewise.
13633 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
13635 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13637 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
13638 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
13639 * calls.c (save_fixed_argument_area): Don't chekc if
13640 ARGS_GROW_DOWNWARD is defined.
13641 (restore_fixed_argument_area): Likewise.
13642 (mem_overlaps_already_clobbered_arg_p): Likewise.
13643 (check_sibcall_argument_overlap): Likewise.
13644 (expand_call): Likewise.
13645 (emit_library_call_value_1): Likewise.
13646 (store_one_arg): Likewise.
13647 * function.c (assign_parms): Likewise.
13648 (locate_and_pad_parm): Likewise.
13649 (pad_to_arg_alignment): Likewise.
13650 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
13652 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13654 * defaults.h (gen_epilogue): New function.
13655 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
13657 * cfgrtl.c (cfg_layout_finalize): Likewise.
13658 * df-scan.c: Likewise.
13659 * function.c (thread_prologue_and_epilogue_insns): Likewise.
13660 (reposition_prologue_and_epilogue_notes): Likewise.
13661 * reorg.c (find_end_label): Likewise.
13662 * toplev.c: Likewise.
13664 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13666 * bb-reorder.c (HAVE_return): Don't check if its undefined.
13667 * defaults.h (gen_simple_return): New function.
13668 (gen_simple_return): Likewise.
13669 (HAVE_return): Add default definition to false.
13670 (HAVE_simple_return): Likewise.
13671 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
13672 HAVE_return and HAVE_simple_return are defined.
13673 * function.c (gen_return_pattern): Likewise.
13674 (convert_jumps_to_returns): Likewise.
13675 (thread_prologue_and_epilogue_insns): Likewise.
13676 * reorg.c (find_end_label): Likewise.
13677 (dbr_schedule): Likewise.
13678 * shrink-wrap.c: Likewise.
13679 * shrink-wrap.h: Likewise.
13681 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13683 * defaults.h (EPILOGUE_USES): Add default definition of false.
13684 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
13685 * resource.c (init_resource_info): Likewise.
13687 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13689 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
13691 * dwarf2out.c (field_byte_offset): REmove check if
13692 PCC_BITFIELD_TYPE_MATTERS is defined.
13693 * stor-layout.c (layout_decl): Likewise.
13694 (update_alignment_for_field): Likewise.
13695 (place_field): Likewise.
13697 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13699 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
13701 * regrename.c (check_new_reg_p): Remove check if
13702 HARD_REGNO_RENAME_OK is defined.
13703 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
13705 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13707 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
13708 * cse.c (fold_rtx): Likewise.
13709 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
13710 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
13711 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
13712 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
13713 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
13714 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
13715 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
13716 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
13717 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
13718 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
13720 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
13721 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
13722 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
13723 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
13724 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
13725 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
13726 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
13727 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
13728 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
13729 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
13730 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
13731 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
13732 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
13733 * doc/tm.texi: Regenerate.
13734 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
13735 either true or false.
13737 2015-04-27 Jeff Law <law@redhat.com>
13739 PR tree-optimization/65217
13740 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
13741 of them has a single use, make sure it is the LHS of the implied
13744 2015-04-28 Alan Modra <amodra@gmail.com>
13747 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
13748 (offsettable_ok_by_alignment): Use minimum of decl and toc
13749 pointer alignment. Replace dead code with assertion.
13750 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
13751 case if size exceeds toc pointer alignment.
13752 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
13753 (rs6000_emit_move): Likewise.
13754 * configure.ac: Add linker toc pointer alignment check.
13755 * configure: Regenerate.
13756 * config.in: Regenerate.
13758 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
13760 * config.gcc: Add h8300-*-linux.
13761 * config/h8300/linux.h: New.
13762 * config/h8300/t-linux: New.
13763 * config/h8300/h8300.c (h8300_option_override): Normal mode
13764 is not supported for h8300-*-linux.
13765 (h8300_file_start): Target priority change.
13766 (get_shift_alg): Likewise.
13767 (h8300_shift_need_scratch_p): Likewise.
13768 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
13769 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
13771 2015-04-27 Caroline Tice <cmtice@google.com>
13773 * final.c (final_scan_insn): Output cold_function_name as function
13775 * varasm.c (cold_function_name): Make global.
13776 (assemble_start_function): Re-set cold_function_name.
13777 (assemble_end_function): Output cold partition size.
13778 * varasm.h (cold_function_name): Declare global.
13780 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
13782 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
13783 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
13785 (*movxi_internal_avx512f): Ditto.
13786 (define_split): Check for xmm16+, when splitting scalar float_extend.
13787 (*extendsfdf2_mixed): Use "v" constraint.
13788 (define_split): Check for xmm16+, when splitting scalar float_truncate.
13789 (*truncdfsf_fast_sse): Use "v" constraint.
13790 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
13791 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
13792 (define_peephole2): Check for xmm16+, when converting scalar
13794 (define_peephole2): Check for xmm16+, when converting scalar
13796 (*fop_<mode>_comm_mixed): Use "v" constraint.
13797 (*fop_<mode>_comm_sse): Ditto.
13798 (*fop_<mode>_1_mixed): Ditto.
13799 (*sqrt<mode>2_sse): Ditto.
13800 (*ieee_s<ieee_maxmin><mode>3): Ditto.
13802 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13804 * combine.c (simplify_if_then_else): Use std::swap instead
13805 of manually swapping.
13806 (known_cond): Likewise.
13807 (simplify_comparison): Likewise.
13809 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
13812 * config/rs6000/htm.md: Remove all define_expands.
13813 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
13814 UNSPECV_HTM_TABORTWCI): Remove.
13815 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
13816 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
13817 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
13818 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
13819 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
13820 tabortwci_internal): Remove define_insns.
13821 (tabort<wd>c, tabort<wd>ci): New define_insns.
13822 (tabort): Use gpc_reg_operand.
13823 (tcheck): Remove operand.
13824 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
13825 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
13827 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
13828 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
13829 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
13830 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
13831 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
13832 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
13833 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
13834 (tcheck): Remove builtin argument.
13835 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
13837 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
13838 tabortdc and tabortdci builtins when not in 64-bit mode.
13839 Modify code to handle the loss of the HTM define_expands.
13840 Emit code to copy the CR register to TARGET.
13841 (htm_init_builtins): Modify code to handle the loss of the HTM
13843 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
13844 (RS6000_BTC_64BIT): Likewise.
13845 (RS6000_BTC_CR): New macro.
13846 * doc/extend.texi: Update documentation for htm builtins.
13848 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13850 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
13851 of manually swapping.
13852 (simplify_associative_operation): Likewise.
13853 (simplify_binary_operation): Likewise.
13854 (simplify_plus_minus): Likewise.
13855 (simplify_relational_operation): Likewise.
13856 (simplify_ternary_operation): Likewise.
13858 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13860 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
13861 (xs_hi_nonmemory_operand): Remove error.
13862 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
13863 general_operand rather than xs_hi_general_operand.
13865 2015-04-27 Richard Biener <rguenther@suse.de>
13867 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
13868 (record_equivalences_from_stmt): Valueize rhs.
13869 (record_equality): Canonicalize x and y order via
13870 tree_swap_operands_p. Do not swap operands for same loop depth.
13872 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
13876 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
13877 Add hint how to use own spec file.
13879 2015-04-27 Jakub Jelinek <jakub@redhat.com>
13881 PR tree-optimization/65875
13882 * tree-vrp.c (update_value_range): If in is_new case setting
13883 old_vr to VR_VARYING, also set new_vr to it. Remove
13884 old_vr->type == VR_VARYING test.
13885 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
13886 SSA_PROP_INTERESTING if update_value_range returned true,
13887 but new range is VR_VARYING.
13889 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
13891 * combine.c (sign_extend_short_imm): New.
13892 (set_nonzero_bits_and_sign_copies): Use above new function for sign
13893 extension of src short immediate.
13894 (reg_nonzero_bits_for_combine): Likewise for tem.
13896 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13898 * stor-layout.c (self_referential_component_ref_p): New predicate.
13899 (copy_self_referential_tree_r): Use it.
13900 (self_referential_size): Punt for simple operations directly involving
13901 self-referential component references.
13902 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
13904 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13906 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
13908 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13910 * vec.h (vec): Make splice arguments const. Update definitions
13913 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
13915 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
13918 2015-04-26 Tom de Vries <tom@codesourcery.com>
13920 PR tree-optimization/65826
13921 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
13923 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
13925 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
13926 (*madd3<mode>): Ditto.
13927 (*msub4<mode>): Ditto.
13928 (*msub3<mode>): Ditto.
13929 (*nmadd4<mode>): Ditto.
13930 (*nmadd3<mode>): Ditto.
13931 (*nmadd4<mode>_fastmath): Ditto.
13932 (*nmadd3<mode>_fastmath): Ditto.
13933 (*nmsub4<mode>): Ditto.
13934 (*nmsub3<mode>): Ditto.
13935 (*nmsub4<mode>_fastmath): Ditto.
13936 (*nmsub3<mode>_fastmath): Ditto.
13938 2015-04-24 Jason Merrill <jason@redhat.com>
13941 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
13942 down when building TYPE_CANONICAL.
13943 (build_pointer_type_for_mode): Likewise.
13945 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
13947 * genrecog.c (validate_pattern): Check matching constraint refers
13948 to a lower numbered operand.
13950 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
13953 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
13954 save to independent variables use the Save attribute. This will
13955 allow these options to be modified with the #pragma/attribute
13957 (-mallow-movmisalign): Likewise.
13958 (-mallow-df-permute): Likewise.
13959 (-msched-groups): Likewise.
13960 (-malways-hint): Likewise.
13961 (-malign-branch-targets): Likewise.
13962 (-mvectorize-builtins): Likewise.
13963 (-msave-toc-indirect): Likewise.
13965 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
13966 can be set via the #pragma/attribute target support.
13967 (rs6000_opt_vars): Likewise.
13968 (rs6000_inner_target_options): If VSX was set, also set
13969 -mno-avoid-indexed-addresses.
13971 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13973 * config/arm/iterators.md (shiftable_ops): Rename to...
13974 (SHIFTABLE_OPS): ... This. Update use in comments.
13975 (ior_xor): Rename to...
13976 (IOR_XOR): ... This.
13977 (vqh_ops): Rename to...
13978 (VQH_OPS): ... This.
13979 (vqhs_ops): Rename to...
13980 (VQHS_OPS): ... This.
13981 (rshifts): Rename to...
13982 (RSHIFTS): ... This.
13983 (returns): Rename to...
13984 (RETURNS): ... This.
13985 * config/arm/arm.md: Update uses of the above.
13986 * config/arm/neon.md: Likewise.
13988 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13990 * config.host (case ${host}): Add aarch64*-*-linux case.
13991 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
13992 fields to all the cores.
13993 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
13994 Add MCPU_MTUNE_NATIVE_SPECS.
13995 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
13996 field to all extensions.
13997 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
13998 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
13999 Adjust definition of AARCH64_OPT_EXTENSION.
14000 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
14001 (MCPU_MTUNE_NATIVE_SPECS): Define.
14002 * config/aarch64/driver-aarch64.c: New file.
14003 * config/aarch64/x-arch64: New file.
14004 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
14007 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
14008 Wei Mi <wmi@google.com>
14010 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
14011 * config/i386/i386.c (extract_base_offset_in_addr): New function.
14012 (ix86_operands_ok_for_move_multiple): Ditto.
14013 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
14014 (movlpd/movhpd to movupd peephole2): Ditto.
14016 2015-04-24 Marek Polacek <polacek@redhat.com>
14019 * input.h (from_macro_expansion_at): Define.
14022 * doc/invoke.texi: Update description of -Wlogical-op.
14024 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
14026 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
14027 ternary operator in fprintf and harmonize spacing.
14029 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
14031 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
14032 Mark operand1 commutative.
14034 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
14036 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
14037 input operands in memory.
14038 (*vec_concatv2si_sse4_1): Ditto.
14039 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
14040 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
14042 (vec_extract_hi_v32hi): Ditto.
14043 (vec_extract_hi_v64hi): Ditto.
14044 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
14046 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
14047 Steven Bosscher <steven@gcc.gnu.org>
14049 PR rtl-optimization/34503
14050 * cprop.c (cprop_reg_p): New.
14051 (hash_scan_set): Use above function to check if register can be
14053 (find_avail_set): Return up to two sets, one whose source is a
14054 register and one whose source is a constant. Sets are returned in an
14055 array passed as parameter rather than as a return value.
14056 (cprop_insn): Use a do while loop rather than a goto. Try each of the
14057 sets returned by find_avail_set, starting with the one whose source is
14058 a constant. Use cprop_reg_p to check if register can be propagated.
14059 (do_local_cprop): Use cprop_reg_p to check if register can be
14061 (implicit_set_cond_p): Likewise.
14063 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
14065 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
14066 (sem_function::equals): IGNORED_NODES parameter is now unused;
14067 update call of equals_private.
14068 (sem_function::equals_private): Do not call equals_wpa; skip
14069 gimple body matching if there is no body.
14070 (sem_function::init): Add logic to hash tthunk info.
14071 (sem_function::parse): Also parse thunks.
14072 * ipa-icf.h (equals_private): Update declaration.
14074 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14076 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
14077 asterisk from name so this can be generated directly.
14078 (*altivec_stvx_<mode>_internal): Likewise.
14079 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
14080 that this is never called during or after reload/lra.
14081 (rs6000_frame_related): Remove split_reg
14082 argument and logic that references it.
14083 (emit_frame_save): Remove last parameter from call to
14084 rs6000_frame_related.
14085 (rs6000_emit_prologue): Remove last parameter from eight calls to
14086 rs6000_frame_related. Force generation of stvx instruction for
14087 Altivec register saves. Remove split_reg handling, which is no
14089 (rs6000_emit_epilogue): Force generation of lvx instruction for
14090 Altivec register restores.
14092 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14094 * config/rs6000/rs6000.opt (mcrypto): Change option description to
14095 match category changes in ISA 2.07B.
14097 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14099 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
14101 (cmp_op, cmp_type): New code attributes.
14102 (NEON_VCMP, NEON_VACMP): New int iterators.
14103 (cmp_op_unsp): New int attribute.
14104 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
14105 (neon_vceq<mode>): Delete.
14106 (neon_vc<cmp_op><mode>_insn): New pattern.
14107 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
14108 (neon_vcgeu<mode>): Delete.
14109 (neon_vcle<mode>): Likewise.
14110 (neon_vclt<mode>: Likewise.
14111 (neon_vcage<mode>): Likewise.
14112 (neon_vcagt<mode>): Likewise.
14113 (neon_vca<cmp_op><mode>): New define_expand.
14114 (neon_vca<cmp_op><mode>_insn): New pattern.
14115 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
14117 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
14119 * tree.h (attribute_value_equal): Declare.
14120 * tree.c (attribute_value_equal): Export.
14122 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
14124 * ipa-icf.c (sem_item::compare_attributes): New function.
14125 (sem_item::compare_referenced_symbol_properties): Compare variable
14127 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
14128 (sem_function::param_used_p): New function.
14129 (sem_function::equals_wpa): Fix attribute comparsion; match
14130 parameter type codes; do not compare paremter flags when
14131 they are not used; compare edge flags; compare indirect calls.
14132 (sem_item::update_hash_by_addr_refs): Hash reference type.
14133 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
14134 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
14135 reference use type.
14136 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
14137 * ipa-icf.h (compare_attributes, param_used_p): Declare.
14139 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
14141 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
14143 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
14144 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
14145 (sem_item::compare_referenced_symbol_properties): New.
14146 (sem_item::hash_referenced_symbol_properties): New.
14147 (sem_item::compare_cgraph_references): Rename to ...
14148 (sem_item::compare_symbol_references): ... this one; use
14149 compare_referenced_symbol_properties.
14150 (sem_function::equals_wpa): Do not compare
14151 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
14152 DECL_IS_OPERATOR_NEW; compare pointer sizes.
14153 (sem_item::update_hash_by_addr_refs): Call
14154 hash_referenced_symbol_properties.
14155 (sem_item::update_hash_by_local_refs): Cleanup.
14156 (sem_function::merge): Do not mix up symbol properties.
14157 (sem_variable::equals_wpa): Use compare_symbol_references.
14158 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
14159 (sem_item::hash_referenced_symbol_properties): New.
14160 (sem_item::compare_symbol_references): New.
14161 (sem_item::compare_cgraph_references): Remove.
14163 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
14166 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
14167 Emit size of local.
14169 2015-04-23 Nick Clifton <nickc@redhat.com>
14171 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
14172 ATTRIBUTE_UNUSED to x parameter.
14173 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
14175 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14177 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
14178 TARGET_CRYPTO to TARGET_P8_VECTOR>
14179 (crypto_vpermxor_<mode>): Likewise.
14180 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
14181 (BU_CRYPTO_3A): Likewise.
14182 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
14183 (BU_CRYPTO_OVERLOAD_3A): New #define.
14184 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
14185 (VPMSUMH): Likewise.
14186 (VPMSUMW): Likewise.
14187 (VPMSUMD): Likewise.
14188 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
14189 (VPERMXOR_V4SI): Likewise.
14190 (VPERMXOR_V8HI): Likewise.
14191 (VPERMXOR_V16QI): Likewise.
14192 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
14193 BU_CRYPTO_OVERLOAD_2A.
14194 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
14195 BU_CRYPTO_OVERLOAD_3A.
14196 * config/rs6000/rs6000.opt (mcrypto): Change description of
14199 2015-04-23 Richard Biener <rguenther@suse.de>
14201 * passes.def: Remove copy propagation passes run directly after CCP.
14202 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
14204 (ccp_visit_phi_node): Rework to handle first executable edge
14207 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
14209 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
14210 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
14211 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
14212 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
14213 (thumb_legimitimize_reload_address): Remove.
14214 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
14216 (thumb_legimitimize_reload_address): Remove.
14218 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14220 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
14222 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14224 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
14226 (store_multiple): Likewise.
14228 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14230 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
14231 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
14232 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
14233 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
14234 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
14235 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
14236 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
14237 Specify issue_rate value.
14238 (arm_issue_rate): Look up issue rate from tuning structs. Remove
14239 large switch statement.
14240 (arm_marvell_pj4_tune): New struct.
14241 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
14244 2015-04-23 Richard Biener <rguenther@suse.de>
14246 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
14247 (vect_find_last_store_in_slp_instance): Rename to ...
14248 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
14249 (vect_analyze_slp_cost_1): Use vector_load for constant defs
14250 and vec_construct for external defs when estimating prologue cost.
14251 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
14252 Compute costs here only when vectorizing loops.
14253 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
14254 have been determined.
14255 (vect_schedule_slp_instance): Simplify vectorized code placement
14256 and prepare for in-BB external defs.
14257 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
14258 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
14259 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
14261 (vect_model_load_cost): Likewise.
14262 (vectorizable_store): Instead add it here.
14263 (vectorizable_load): Likewise.
14264 (vect_is_simple_use): Dump def type textually.
14266 2015-04-23 Richard Biener <rguenther@suse.de>
14268 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
14269 * cfgloop.c (verify_loop_structure): Verify the root loop node.
14270 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
14271 instead of get_eh_region_from_lp_number.
14272 * loop-init.c (fix_loop_structure): If we removed a loop, reset
14275 2015-04-23 Anton Blanchard <anton@samba.org>
14277 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
14278 need for -mprofile-kernel to save LR to stack.
14280 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14282 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
14284 (insn_is_swappable_p): Return 1 for a convert from double to
14285 single precision when all of its uses are splats of BE element
14288 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
14290 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
14292 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14295 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
14296 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
14297 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
14299 (rs6000_builtin_mask_for_load): Return 0 for targets with
14300 efficient unaligned VSX accesses so that the vectorizer will use
14301 direct unaligned loads.
14302 (rs6000_builtin_support_vector_misalignment): Always return true
14303 for targets with efficient unaligned VSX accesses.
14304 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
14305 stores on targets with efficient unaligned VSX accesses is almost
14306 always the same as the cost of an aligned load or store, so model
14308 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
14309 unaligned vectors if we have efficient unaligned VSX accesses.
14310 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
14311 undocumented option.
14313 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14316 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
14318 * config.gcc (LIBC_MUSL): New tm_defines macro.
14319 * config/linux.h (OPTION_MUSL): Define.
14320 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
14321 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
14322 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
14324 * config/linux.opt (mmusl): New option.
14325 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
14326 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
14328 * configure: Regenerate.
14330 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
14332 * config.gcc (LIBC_MUSL): New tm_defines macro.
14333 * config/linux.h (OPTION_MUSL): Define.
14334 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
14335 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
14336 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
14338 * config/linux.opt (mmusl): New option.
14339 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
14340 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
14342 * configure: Regenerate.
14344 2015-04-22 Yury Gribov <y.gribov@samsung.com>
14346 * doc/invoke.texi (-fsanitize-sections): Update description.
14347 * asan.c (set_sanitized_sections): Parse incoming arg.
14348 (section_sanitized_p): Support wildcards.
14350 2015-04-22 Tom de Vries <tom@codesourcery.com>
14352 PR tree-optimization/65823
14353 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
14354 equality between ap_copy and ap.
14356 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14359 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
14361 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14364 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
14366 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14369 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
14370 remove already contained t-files.
14372 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14374 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
14375 Remove unneeded forward declarations.
14376 (suitable_for_tail_call_opt_p): Commentary typo fix.
14378 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14380 * varasm.c (emit_bss): Remove redundant guard.
14382 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14384 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
14386 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14388 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
14390 2015-04-22 Hale Wang <hale.wang@arm.com>
14391 Terry Guo <terry.guo@arm.com>
14393 PR rtl-optimization/64818
14394 * combine.c (can_combine_p): Don't combine user-specified
14395 register if it is in an asm input.
14397 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
14400 * passes.def (early_optimizations): Add pass_dse.
14402 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14404 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
14405 * reorg.c (redundant_insn): Remove ifdef
14406 INSN_REFERENCES_ARE_DELAYED.
14407 * resource.c (mark_referenced_resources): Likewise.
14409 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14411 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
14412 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
14413 * resource.c (mark_set_resources): Likewise.
14415 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14417 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
14418 * cfgcleanup.c (flow_find_cross_jump): Likewise.
14419 (flow_find_head_matching_sequence): Likewise.
14420 (try_head_merge_bb): Likewise.
14421 * combine.c (can_combine_p): Likewise.
14422 (try_combine): Likewise.
14423 (distribute_notes): Likewise.
14424 * df-problems.c (can_move_insns_across): Likewise.
14425 * final.c (final): Likewise.
14426 * gcse.c (insert_insn_end_basic_block): Likewise.
14427 * ira.c (find_moveable_pseudos): Likewise.
14428 * reorg.c (try_merge_delay_insns): Likewise.
14429 (fill_simple_delay_slots): Likewise.
14430 (fill_slots_from_thread): Likewise.
14431 * sched-deps.c (sched_analyze_2): Likewise.
14433 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14435 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
14436 PIC_OFFSET_TABLE_REGNUM.
14438 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14440 * alias.c (init_alias_target): Remove ifdef
14441 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
14442 * df-scan.c (df_insn_refs_collect): Likewise.
14443 (df_get_regular_block_artificial_uses): Likewise.
14444 (df_get_eh_block_artificial_uses): Likewise.
14445 (df_get_entry_block_def_set): Likewise.
14446 (df_get_exit_block_use_set): Likewise.
14447 * emit-rtl.c (gen_rtx_REG): Likewise.
14448 * ira.c (ira_setup_eliminable_regset): Likewise.
14449 * reginfo.c (init_reg_sets_1): Likewise.
14450 * regrename.c (rename_chains): Likewise.
14451 * reload1.c (reload): Likewise.
14452 (eliminate_regs_in_insn): Likewise.
14453 * resource.c (mark_referenced_resources): Likewise.
14454 (init_resource_info): Likewise.
14456 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14458 * defaults.h (MASK_RETURN_ADDR): New definition.
14459 * except.c (expand_builtin_extract_return_addr): Remove ifdef
14462 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14464 * defaults.h (RETURN_ADDR_OFFSET): New definition.
14465 * except.c (expand_builtin_extract_return_addr): Remove ifdef
14466 RETURN_ADDR_OFFSET.
14467 (expand_builtin_frob_return_addr): Likewise.
14469 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14471 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
14472 (try_redirect_by_replacing_jump): Likewise.
14473 (rtl_tidy_fallthru_edge): Likewise.
14474 * combine.c (insn_a_feeds_b): Likewise.
14475 (find_split_point): Likewise.
14476 (simplify_set): Likewise.
14477 * cprop.c (cprop_jump): Likewise.
14478 * cse.c (cse_extended_basic_block): Likewise.
14479 * df-problems.c (can_move_insns_across): Likewise.
14480 * function.c (emit_use_return_register_into_block): Likewise.
14481 * haifa-sched.c (sched_init): Likewise.
14482 * ira.c (find_moveable_pseudos): Likewise.
14483 * loop-invariant.c (find_invariant_insn): Likewise.
14484 * lra-constraints.c (curr_insn_transform): Likewise.
14485 * postreload.c (reload_combine_recognize_const_pattern):
14487 * reload.c (find_reloads): Likewise.
14488 * reorg.c (delete_scheduled_jump): Likewise.
14489 (steal_delay_list_from_target): Likewise.
14490 (steal_delay_list_from_fallthrough): Likewise.
14491 (redundant_insn): Likewise.
14492 (fill_simple_delay_slots): Likewise.
14493 (fill_slots_from_thread): Likewise.
14494 (delete_computation): Likewise.
14495 * sched-rgn.c (add_branch_dependences): Likewise.
14497 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14499 * genconfig.c (main): Always define HAVE_cc0.
14500 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
14502 * cfgcleanup.c (flow_find_cross_jump): Likewise.
14503 (flow_find_head_matching_sequence): Likewise.
14504 (try_head_merge_bb): Likewise.
14505 * cfgrtl.c (rtl_merge_blocks): Likewise.
14506 (try_redirect_by_replacing_jump): Likewise.
14507 (rtl_tidy_fallthru_edge): Likewise.
14508 * combine.c (do_SUBST_MODE): Likewise.
14509 (insn_a_feeds_b): Likewise.
14510 (combine_instructions): Likewise.
14511 (can_combine_p): Likewise.
14512 (try_combine): Likewise.
14513 (find_split_point): Likewise.
14515 (simplify_set): Likewise.
14516 (distribute_notes): Likewise.
14517 * cprop.c (cprop_jump): Likewise.
14518 * cse.c (cse_extended_basic_block): Likewise.
14519 * df-problems.c (can_move_insns_across): Likewise.
14520 * final.c (final): Likewise.
14521 (final_scan_insn): Likewise.
14522 * function.c (emit_use_return_register_into_block): Likewise.
14523 * gcse.c (insert_insn_end_basic_block): Likewise.
14524 * haifa-sched.c (sched_init): Likewise.
14525 * ira.c (find_moveable_pseudos): Likewise.
14526 * loop-invariant.c (find_invariant_insn): Likewise.
14527 * lra-constraints.c (curr_insn_transform): Likewise.
14528 * optabs.c (prepare_cmp_insn): Likewise.
14529 * postreload.c (reload_combine_recognize_const_pattern):
14531 * reload.c (find_reloads): Likewise.
14532 (find_reloads_address_1): Likewise.
14533 * reorg.c (delete_scheduled_jump): Likewise.
14534 (steal_delay_list_from_target): Likewise.
14535 (steal_delay_list_from_fallthrough): Likewise.
14536 (try_merge_delay_insns): Likewise.
14537 (redundant_insn): Likewise.
14538 (fill_simple_delay_slots): Likewise.
14539 (fill_slots_from_thread): Likewise.
14540 (delete_computation): Likewise.
14541 (relax_delay_slots): Likewise.
14542 * sched-deps.c (sched_analyze_2): Likewise.
14543 * sched-rgn.c (add_branch_dependences): Likewise.
14545 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14547 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
14548 that is trivially ded on non cc0 targets.
14549 (simplify_set): Likewise.
14550 (mark_used_regs_combine): Likewise.
14551 * cse.c (new_basic_block): Likewise.
14552 (fold_rtx): Likewise.
14553 (cse_insn): Likewise.
14554 (cse_extended_basic_block): Likewise.
14555 (set_live_p): Likewise.
14556 * rtlanal.c (canonicalize_condition): Likewise.
14557 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
14559 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14561 * conditions.h: Define macros even if HAVE_cc0 is undefined.
14562 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
14563 * final.c: Likewise.
14564 * jump.c: Likewise.
14565 * recog.c: Likewise.
14566 * recog.h: Declare functions even when HAVE_cc0 is undefined.
14567 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
14569 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14571 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
14572 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
14573 * builtins.c (expand_builtin): Remove check if
14574 EH_RETURN_DATA_REGNO is defined.
14575 * df-scan.c (df_bb_refs_collect): Likewise.
14576 (df_get_exit_block_use_set): Likewise.
14577 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
14578 * ira-lives.c (process_bb_node_lives): Likewise.
14579 * lra-lives.c (process_bb_lives): Likewise.
14581 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
14583 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
14584 FIRST_PSEUDO_REG): New.
14585 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
14586 (ARG_POINTER_REGNUM): Define to ARGP_REG.
14587 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
14588 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
14589 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
14590 (FIRST_INT_REG): New.
14591 (LAST_INT_REG): New.
14592 (FIRST_*_REG): Define using *_REG.
14593 (LAST_*_REG): Ditto.
14594 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
14595 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
14596 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
14598 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14600 * expmed.c: (synth_mult): Only assume overlapping
14601 shift with previous steps in alg_sub_t_m2 case.
14603 2015-04-21 Richard Biener <rguenther@suse.de>
14605 PR tree-optimization/65650
14606 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
14607 transitions involving copies.
14608 (set_lattice_value): Adjust for copy lattice state.
14609 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
14610 if that doesn't dominate the merge point.
14611 (bit_value_unop): Adjust what we treat as varying mask.
14612 (bit_value_binop): Likewise.
14613 (bit_value_assume_aligned): Likewise.
14614 (evaluate_stmt): When we simplified to a SSA name record a copy
14615 instead of dropping to varying.
14616 (visit_assignment): Simplify.
14618 * gimple-match.h (gimple_simplify): Add another callback.
14619 * gimple-fold.c (fold_stmt_1): Adjust caller.
14620 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
14621 for the 2nd callback.
14622 * gimple-match-head.c (gimple_simplify): Add a callback that is
14623 used to valueize the stmt operands and use it that way.
14625 2015-04-21 Richard Biener <rguenther@suse.de>
14627 PR tree-optimization/65788
14628 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
14630 2015-04-21 Richard Biener <rguenther@suse.de>
14632 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
14633 vec_construct cost by vec_stmt_cost.
14635 2015-04-21 Richard Biener <rguenther@suse.de>
14637 * cfghooks.h (create_basic_block): Replace with two overloads
14638 for RTL and GIMPLE.
14639 (split_block): Likewise.
14640 * cfghooks.c (split_block): Rename to ...
14641 (split_block_1): ... this.
14642 (split_block): Add two type-safe overloads for RTL and GIMPLE.
14643 (split_block_after_labels): Call split_block_1.
14644 (create_basic_block): Rename to ...
14645 (create_basic_block_1): ... this.
14646 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
14647 (create_empty_bb): Call create_basic_block_1.
14648 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
14649 split_block_after_labels.
14650 * omp-low.c (expand_parallel_call): Likewise.
14651 (expand_omp_target): Likewise.
14652 (simd_clone_adjust): Likewise.
14653 * tree-chkp.c (chkp_get_entry_block): Likewise.
14654 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
14655 create_basic_block overload.
14656 (cgraph_node::expand_thunk): Likewise.
14657 * tree-cfg.c (make_blocks): Likewise.
14658 (handle_abnormal_edges): Likewise.
14659 * tree-inline.c (copy_bb): Likewise.
14661 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14663 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
14665 (*xor_one_cmplsidi3_ze): Likewise.
14667 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
14669 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
14670 use df_remove_problem rather than manually removing problems, leaving
14671 holes in df->problems_in_order[].
14673 2015-04-21 Tom de Vries <tom@codesourcery.com>
14675 PR tree-optimization/65802
14676 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
14678 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14680 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
14682 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
14683 at '.'. Assert that there's enough space for everything.
14685 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
14687 PR tree-optimization/64950
14689 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
14692 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
14695 2015-04-20 Shiva Chen <shiva0217@gmail.com>
14697 PR rtl-optimization/64916
14698 * cfgcleanup.c (values_equal_p): New function.
14699 (can_replace_by): Use it.
14701 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
14704 * doc/invoke.texi ([-Wnarrowing]): Update.
14706 2015-04-20 Jeff Law <law@redhat.com>
14708 PR tree-optimization/65658
14709 * tree-ssa-threadupdate.c (redirection_block_p): Remove
14710 redundant test for GIMPLE_ASSIGN in last change.
14712 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
14714 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
14715 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
14716 (legitimize_tls_address): Ditto.
14717 (ix86_expand_move): Ditto.
14718 (ix86_expand_binary_operator): Remove reload_in_progress checks.
14719 (ix86_expand_unary_operator): Ditto.
14720 * config/i386/predicates.md (index_register_operand): Ditto.
14722 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
14724 * reorg.c (try_merge_delay_insns): Improve correctness checking
14725 for targets with multiple delay slots.
14727 2015-04-20 Jeff Law <law@redhat.com>
14729 PR tree-optimization/65658
14730 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
14733 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14735 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
14736 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
14739 2015-04-20 Jakub Jelinek <jakub@redhat.com>
14742 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
14744 2015-04-20 Richard Biener <rguenther@suse.de>
14746 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
14747 * gimple-fold.c (gimple_build_valueize): New function.
14748 (gimple_build): Always use gimple_build_valueize as valueize hook.
14750 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14753 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
14754 and overwrite variable parts if <= 1/2 the elements are variable.
14756 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
14758 PR rtl-optimization/65805
14759 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
14760 Don't use difference of offset and previous offset if
14761 update_sp_offset is non-zero.
14762 (eliminate_regs_in_insn): Ditto.
14763 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
14764 lra_eliminate_regs_1 call.
14765 * lra-constraints.c (get_equiv_with_elimination): Ditto.
14767 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
14769 * hash-table.h: Remove version of hash_table that stored value_type *.
14770 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
14771 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
14772 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
14773 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
14774 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
14775 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
14776 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14777 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
14778 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
14779 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
14780 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
14781 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
14782 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
14783 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14784 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
14785 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
14787 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14788 Jakub Jelinek <jakub@redhat.com>
14791 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
14792 subsequent SH_NONE operand does not overwrite an existing *special
14794 (adjust_extract): Handle case where a vec_extract operation is
14795 wrapped in a PARALLEL.
14797 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14800 * config/i386/i386.c (ix86_binds_local_p): Define only if
14801 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
14803 2015-04-17 Jeff Law <law@redhat.com>
14805 PR tree-optimization/47679
14806 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
14807 * tree-ssa-scopedtables.c: New file.
14808 * tree-ssa-scopedtables.h: New file.
14809 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
14810 (const_and_copies): Change name/type.
14811 (record_const_or_copy): Move into tree-ssa-scopedtables.c
14812 (record_const_or_copy_1): Similarly.
14813 (restore_vars_to_original_value): Similarly.
14814 (pass_dominator::execute): Create and destroy const_and_copies table.
14815 (thread_across_edge): Update passing of const_and_copies.
14816 (record_temporary_equivalence): Use method calls rather than
14817 manipulating const_and_copies directly.
14818 (record_equality, cprop_into_successor_phis): Similarly.
14819 (dom_opt_dom_walker::before_dom_children): Similarly.
14820 (dom_opt_dom_walker::after_dom_children): Similarly.
14821 (eliminate_redundant_computations): Similarly.
14822 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
14823 (record_temporary_equivalence): Likewise.
14824 (invalidate_equivalences): Likewise.
14825 (record_temporary_equivalences_from_phis): Update due to type
14826 change of const_and_copies. Use method calls rather than
14827 manipulating the stack directly.
14828 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
14829 (thread_through_normal_block, thread_across_edge): Likewise.
14830 (thread_across_edge): Likewise.
14831 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
14832 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
14834 (identify_jump_threads): Update due to type change of equiv_stack.
14835 (finalize_jump_threads): Delete the equiv_stack when complete.
14837 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
14839 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
14840 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
14841 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
14843 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
14846 * config.gcc: Exit with a comment when we do not have a major version
14847 number for the FreeBSD target.
14849 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14852 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
14853 maybe_allows_mem bitfields.
14854 (maybe_allows_none_start, maybe_allows_none_end,
14855 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
14856 maybe_allows_mem_end): New variables.
14857 (compute_maybe_allows): New function.
14858 (add_constraint): Use it to initialize maybe_allows_reg and
14859 maybe_allows_mem fields.
14860 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
14861 is_address constraints such that those that allow neither mem nor
14862 reg come first, then those that only allow reg but not mem, then
14863 those that only allow mem but not reg, then the rest.
14864 (write_allows_reg_mem_function): New function.
14865 (write_tm_preds_h): Call it.
14866 * stmt.c (parse_output_constraint, parse_input_constraint): Use
14867 the generated insn_extra_constraint_allows_reg_mem function
14868 instead of always setting *allows_reg = true; *allows_mem = true;
14869 for unknown extra constraints.
14871 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14874 * output.h (default_binds_local_p_3): New.
14875 * varasm.c (default_binds_local_p_3): Make it public. Take an
14876 argument to indicate if common symbol may be local. If common
14877 symbol may be local, treat non-external variable as defined
14879 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
14880 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
14881 * config/i386/i386.c (ix86_binds_local_p): New.
14882 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
14883 ix86_binds_local_p.
14885 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14888 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
14889 trying mem_loc_descriptor on XEXP (rtl, 0).
14891 2015-04-17 Martin Liska <mliska@suse.cz>
14893 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
14894 Release symbol_compare_collection.
14895 * ipa-reference.c: Add TODO that a vector should be released.
14897 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
14900 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
14901 to new AVR-LibC file layout (bug #44574).
14902 (*avrlibc_devicelib): Same.
14903 * config/avr/avr-mcus.def: Adjust comments.
14904 * config/avr/avr.opt (nodevicelib): Adjust help.
14906 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
14908 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
14910 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
14913 * gimplify.c (gimplify_init_constructor): Always emit a
14914 side-effecting constructor.
14916 2015-04-17 Tom de Vries <tom@codesourcery.com>
14918 PR tree-optimization/64950
14919 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
14920 in cfun->curr_properties.
14921 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
14922 if we generate an IFN_VA_ARG.
14923 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
14924 function if PROP_gimple_lva is not set in src function.
14926 2015-04-17 Tom de Vries <tom@codesourcery.com>
14927 Michael Matz <matz@suse.de>
14929 PR tree-optimization/64950
14930 * gimple-iterator.c (update_modified_stmts): Remove static.
14931 * gimple-iterator.h (update_modified_stmts): Declare.
14932 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
14933 (gimplify_va_arg_internal): New function.
14934 (gimplify_va_arg_expr): Use IFN_VA_ARG.
14935 * gimplify.h (gimplify_va_arg_internal): Declare.
14936 * internal-fn.c (expand_VA_ARG): New unreachable function.
14937 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
14938 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
14939 (expand_ifn_va_arg): New function.
14940 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
14941 (pass_stdarg::execute): Call expand_ifn_va_arg.
14942 (pass_data_lower_vaarg): New pass_data.
14943 (pass_lower_vaarg): New gimple_opt_pass.
14944 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
14945 (make_pass_lower_vaarg): New function.
14946 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
14947 properties_required field.
14948 * passes.def (all_passes): Add pass_lower_vaarg.
14949 * tree-pass.h (PROP_gimple_lva): Add define.
14950 (make_pass_lower_vaarg): Declare.
14952 2015-04-17 Tom de Vries <tom@codesourcery.com>
14954 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
14955 * calls.c (call_expr_flags): Same.
14957 2015-04-17 Tom de Vries <tom@codesourcery.com>
14959 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
14960 (pass_stdarg::execute): ... here.
14962 2015-04-17 Tom de Vries <tom@codesourcery.com>
14963 Michael Matz <matz@suse.de>
14965 * tree-cfg.c (make_blocks_1): Factor out of ...
14966 (make_blocks): ... here.
14967 (make_edges_bb): Factor out of ...
14968 (make_edges): ... here.
14969 (gimple_find_sub_bbs): New function.
14970 * tree-cfg.h (gimple_find_sub_bbs): Declare.
14972 2015-04-17 Tom de Vries <tom@codesourcery.com>
14974 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
14976 2015-04-17 Yury Gribov <y.gribov@samsung.com>
14978 * asan.c (set_sanitized_sections): New function.
14979 (section_sanitized_p): Ditto.
14980 (asan_protect_global): Optionally sanitize user-defined
14982 * asan.h (set_sanitized_sections): Declare new function.
14983 * common.opt (fsanitize-sections): New option.
14984 * doc/invoke.texi (-fsanitize-sections): Document new option.
14985 * opts-global.c (handle_common_deferred_options): Handle new
14988 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14991 * dwarf2out.c (loc_list_from_tree): Return NULL
14992 for DEBUG_EXPR_DECL.
14994 2015-04-17 Christian Bruel <christian.bruel@st.com>
14996 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
14999 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
15001 * ira-color.c (setup_left_conflict_sizes_p): Do not process
15002 node itself when computing left conflict subnode size.
15004 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
15006 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
15007 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
15008 *fop_<mode>_1_sse using enabled attribute. Use
15009 register_mixssei387nonimm_operand operand 1 predicate. Change
15010 alternative 3 constraints from "x" to "v".
15012 2015-04-16 Richard Biener <rguenther@suse.de>
15014 PR tree-optimization/65774
15015 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
15016 bit-value tracking on.
15018 2015-04-16 Richard Biener <rguenther@suse.de>
15020 PR tree-optimization/64277
15021 * tree-vrp.c (check_array_ref): Fix anti-range handling,
15022 simplify upper bound handling.
15023 (search_for_addr_array): Simplify.
15024 (check_array_bounds): Handle ADDR_EXPRs here.
15025 (check_all_array_refs): Simplify.
15027 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
15029 * config/i386/i386.c (print_reg): Rewrite function.
15031 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15033 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
15034 Invert the condition.
15036 2015-04-16 Renlin Li <renlin.li@arm.com>
15038 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
15039 simplifications for UNSIGNED_FLOAT.
15041 2015-04-16 Nick Clifton <nickc@redhat.com>
15043 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
15045 (enum rl78_cpu_type): New.
15046 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
15047 (umulhi3_shift_virt): Remove m constraint from operand 1.
15048 (umulqihi3_virt): Likewise.
15049 * config/rl78/rl78.c (rl78_option_override): Add code to process
15050 -mcpu and -mmul options.
15051 (rl78_alloc_physical_registers): Add code to handle divhi and
15052 divsi valloc attributes.
15053 (set_origin): Likewise.
15054 * config/rl78/rl78.h (RL78_MUL_G14): Define.
15055 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
15056 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
15058 (ASM_SPEC): Pass -mcpu on to assembler.
15059 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
15060 (mulqi3_rl78): Likewise.
15061 (mulhi3_g13): Likewise.
15062 (mulhi3): Generate the G13 or G14 versions of the insn directly.
15063 (mulsi3): Likewise.
15064 (mulhi3_g14): Add clobbers of AX and BC.
15065 (mulsi3_g14): Likewise.
15066 (mulsi3_g13): Likewise.
15067 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
15068 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
15069 * config/rl78/rl78.opt (mmul): Initialise value to
15071 (mcpu): New option.
15072 (m13, m14, mrl78): New option aliases.
15073 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
15074 (MULTILIB_DIRNAMES): Add g13 and g14.
15075 * doc/invoke.texi: Document -mcpu and -mmul options.
15077 2015-04-16 Richard Biener <rguenther@suse.de>
15079 * tree-ssa-ccp.c (likely_value): See if we have operands that
15080 are marked as never simulate again and return CONSTANT in this
15082 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
15083 not have any operands that will be simulated again as
15084 not being simulated again.
15086 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
15088 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
15089 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
15090 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
15092 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
15094 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
15095 *float<SWI48:mode><MODEF:mode>2_sse.
15096 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
15098 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
15101 2015-04-15 Tom de Vries <tom@codesourcery.com>
15104 * function.c (push_dummy_function): New function.
15105 (init_dummy_function_start): Use push_dummy_function.
15106 (pop_dummy_function): New function. Factored out of ...
15107 (expand_dummy_function_end): ... here.
15108 * function.h (push_dummy_function, pop_dummy_function): Declare.
15109 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
15110 pop_dummy_function.
15111 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
15113 2015-04-15 Jeff Law <law@redhat.com>
15115 PR tree-optimization/47679
15116 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
15117 need for forward declaration in upcoming changes.
15118 (record_conditions, record_edge_info): Likewise.
15120 PR rtl-optimization/42522
15121 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
15122 SIGN_EXTRACT as a whole object rather than simplifying
15125 2015-04-15 Jakub Jelinek <jakub@redhat.com>
15128 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
15129 and GIMPLE_PREDICT use break instead of return true. For
15130 GIMPLE_EH_DISPATCH, compare dispatch region.
15132 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
15134 * doc/extend.texi (__sync Builtins): Simplify some text. Update
15135 details about the implementation. Make clear preference for
15136 __atomic builtins. Reduce possibility of future change.
15138 2015-04-15 Nick Clifton <nickc@redhat.com>
15140 * config/rx/rx.opt (mallow-string-insns): New option.
15141 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
15142 builtin if string instructions are denied.
15143 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
15144 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
15146 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
15147 * config/rx/rx.md (movstr): Enable pattern only if string
15148 instructions are allowed.
15149 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
15150 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
15151 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
15152 (MULTILIB_DIRNAMES): Add no-strings.
15153 * doc/invoke.texi: Document -mno-allow-string-insns.
15155 2015-04-15 Alan Modra <amodra@gmail.com>
15159 PR middle-end/36043
15160 * calls.c (load_register_parameters): Don't load past end of
15161 mem unless suitably aligned.
15163 2015-04-15 Nick Clifton <nickc@redhat.com>
15165 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
15166 decrement instruction as being frame related.
15167 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
15169 If zero extending a function address enclose the operation in
15171 (rl78_preferred_reload_class): New function.
15172 (TARGET_PREFERRED_RELOAD_CLASS): Define.
15173 * config/rl78/rl78.md: Remove useless constraints in expanders.
15174 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
15175 (mulhi3_rl78): Likewise.
15176 (mulhi3_g13): Likewise.
15177 (mulsi3_rl78): Likewise.
15178 (es_addr): Move to before the multiply patterns.
15180 2015-04-15 Alan Modra <amodra@gmail.com>
15182 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
15183 and sequence_stack. Add seq.
15184 (seq_stack): Delete.
15185 * function.c (prepare_function_start): Don't access x_last_insn.
15186 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
15187 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
15188 * emit_rtl.c (start_sequence, push_topmost_sequence,
15189 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
15190 sequence accessors.
15191 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
15192 remove_insn): Likewise. Simplify.
15193 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
15194 and pop_topmost_sequence.
15195 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
15197 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
15199 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
15202 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
15205 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
15207 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
15208 (LEGACY_INT_REGNO_P): Ditto.
15209 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
15210 (ANY_MASK_REG_P): Remove.
15211 (BND_REG_P): Rename from ANY_BND_REG_P.
15212 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
15213 legacy integer registers. Do not handle MMX_REG_P in a special way.
15214 Merge 64byte and 32byte SSE handling.
15216 2015-04-14 Nick Clifton <nickc@redhat.com>
15218 * expr.c (expand_assignment): Force an address offset computation
15219 into a register before changing its mode.
15220 (expand_expr_real_1): Likewise.
15222 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
15224 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
15225 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
15226 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
15227 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
15228 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
15229 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
15230 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
15231 and __aarch64_vget_lane_any.
15233 2015-04-14 Jakub Jelinek <jakub@redhat.com>
15235 PR rtl-optimization/65761
15236 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
15237 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
15239 2015-04-14 Richard Biener <rguenther@suse.de>
15241 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
15242 (graphite_can_represent_scev): Use POINTER_TYPE_P.
15244 2015-04-14 Richard Biener <rguenther@suse.de>
15246 PR tree-optimization/65758
15247 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
15249 (ccp_lattice_meet): Likewise.
15250 (bit_value_unop): Likewise.
15251 (bit_value_binop): Likewise.
15252 (bit_value_assume_aligned): Likewise.
15254 2015-04-14 Christian Bruel <christian.bruel@st.com>
15256 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
15259 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
15261 PR tree-optimization/63387
15262 * match.pd ((x unord x) | (y unord y) -> (x unord y),
15263 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
15265 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
15267 * config/i386/predicates.md (any_QIreg_operand): Rename from
15268 q_regs_operand. Do not process subregs.
15269 (QIreg_operand): Use QI_REGNO_P predicate.
15270 (ext_QIreg_operand): Ditto.
15271 (ext_register_operand): Ditto.
15272 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
15273 (AND splitters): Ditto.
15274 (AND with -65536 splitter): Add SWI48 mode for operand 0.
15275 (AND with -256 splitter): Use any_QIreg_operand predicate and
15276 SWI248 mode for operand 0.
15277 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
15278 mode for operand 0.
15279 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
15281 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
15283 * doc/plugins.texi: Rewrite first introductory paragraph.
15285 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
15287 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
15288 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
15290 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
15292 * ipa-profie.c (ipa_profile): Check number of parameters
15293 and possible polymorphic call targets before
15296 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
15298 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
15299 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
15301 2015-04-13 Richard Biener <rguenther@suse.de>
15303 PR tree-optimization/65204
15304 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
15305 takens for bit-CCP.
15307 2015-04-13 Richard Biener <rguenther@suse.de>
15310 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
15311 and cond_not_taken_branch_cost to 4 and 2.
15312 (bdver2_cost): Likewise.
15313 (bdver3_cost): Likewise.
15314 (bdver4_cost): Likewise.
15316 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
15318 * hash-table.h (hash_table constructor): Add mem stats.
15319 (alloc_entries): Likewise.
15321 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
15323 * ipa-cp.c (ipcp_driver): Relase prev_edge.
15324 * passes.c (execute_one_pass): Only add transform if pass has one.
15326 2015-04-12 Joseph Myers <joseph@codesourcery.com>
15328 * config/i386/i386.c (ix86_option_override_internal): Don't set
15329 -fprefetch-loop-arrays if optimizing for size.
15331 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
15332 Gerald Pfeifer <gerald@pfeifer.com>
15334 * doc/contrib.texi (Contributors): Add Martin Jambor and
15337 2015-04-12 Jakub Jelinek <jakub@redhat.com>
15339 * BASE-VER: Set to 6.0.0.
15341 PR tree-optimization/65747
15342 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
15343 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
15345 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
15347 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
15348 sentence. Improve grammar.
15350 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
15352 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
15354 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
15357 * ipa-inline-transform.c (speculation_removed): Remove static var.
15358 (check_speculations): New function.
15359 (clone_inlined_nodes): Do not check spculations.
15360 (inline_call): Call check_speculations.
15361 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
15362 consider non-invariants.
15364 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
15365 Martin Liska <mliska@suse.cz>
15368 * ipa-icf.c (sem_item::compare_cgraph_references): function and
15369 variable can not match.
15370 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
15371 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
15373 2015-04-11 Jakub Jelinek <jakub@redhat.com>
15375 PR tree-optimization/65735
15376 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
15377 Remove visited_phis argument, add visited_bbs, avoid recursing into the
15378 same bb rather than just into the same phi node.
15379 (thread_through_normal_block): Adjust caller.
15381 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
15383 * doc/contrib.texi (Contributors): Add Ira Rosen.
15385 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
15387 * gcov.c (find_source): Fix miswording in error message.
15388 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
15389 (ix86_expand_sse_comi_round): Fix typo in error message.
15391 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
15393 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
15395 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
15397 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
15399 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
15402 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
15403 Print bad_spills_num and insn_pseudos_num.
15405 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15408 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
15409 when creating +1 values for SImode.
15411 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
15414 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
15417 2015-04-10 Jakub Jelinek <jakub@redhat.com>
15418 Iain Sandoe <iain@codesourcery.com>
15421 * configure: Regenerate.
15423 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
15426 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
15428 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
15430 * doc/contrib.texi (Contributors): Add John Marino.
15432 2015-04-09 Jakub Jelinek <jakub@redhat.com>
15434 PR tree-optimization/65709
15435 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
15436 TREE_TYPE (TREE_TYPE (t)).
15438 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
15441 * lra-int.h (lra_bad_spill_regno_start): New.
15442 * lra.c (lra_bad_spill_regno_start): New.
15443 (lra): Set up lra_bad_spill_regno_start. Set up
15444 lra_constraint_new_regno_start unconditionally.
15445 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
15448 2015-04-09 Marek Polacek <polacek@redhat.com>
15449 Jakub Jelinek <jakub@redhat.com>
15451 PR middle-end/65554
15452 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
15453 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
15456 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
15458 PR rtl-optimization/65693
15459 * combine.c (is_parallel_of_n_reg_sets): Move outside of
15462 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
15465 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
15466 device specs file if "device-specs%s" didn't resolve to a path.
15468 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
15471 * config/i386/i386.c (fixup_modeless_constant): New.
15472 (ix86_expand_args_builtin): Fixup modeless constant operand.
15473 (ix86_expand_round_builtin): Ditto.
15474 (ix86_expand_special_args_builtin): Ditto.
15475 (ix86_expand_builtin): Ditto.
15477 2015-04-09 Jakub Jelinek <jakub@redhat.com>
15480 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
15481 any pow2 integer in between 2 and 0x80000000U inclusive.
15483 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
15485 PR rtl-optimization/65693
15486 * combine.c (is_parallel_of_n_reg_sets): Change first argument
15487 from an rtx_insn * to an rtx.
15488 (try_combine): Adjust both callers. Use it once more.
15490 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
15492 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
15493 (chkp_make_static_const_bounds): Search existing
15494 symbol by assembler name. Use make_decl_one_only.
15495 (chkp_get_zero_bounds_var): Remove node search which
15496 is now performed in chkp_make_static_const_bounds.
15497 (chkp_get_none_bounds_var): Likewise.
15499 2015-04-08 Michael Witten <mfwitten@gmail.com>
15501 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
15504 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15506 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
15508 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
15510 * doc/extend.texi (__sync Builtins): Fix grammar.
15512 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15514 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
15516 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15518 * varasm.c (emit_local): Move definition of align.
15520 2015-04-08 Julian Brown <julian@codesourcery.com>
15522 * config/nvptx/mkoffload.c (process): Support variable mapping.
15524 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
15526 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
15528 (alpha_write_one_linkage): Correct typo.
15530 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
15532 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
15534 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
15536 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
15538 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
15540 * tree-chkp.h (chkp_insert_retbnd_call): New.
15541 * tree-chkp.c (chkp_insert_retbnd_call): New.
15542 * ipa-split.c (insert_bndret_call_after): Remove.
15543 (split_function): Use chkp_insert_retbnd_call.
15544 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
15545 bounds for instrumented functions.
15547 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
15550 * calls.c (initialize_argument_information): When producing tail
15551 call also turn SSA_NAMES passed by references to original PARM_DECLs
15553 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
15556 * lra-remat.c (do_remat): Process input and non-input insn
15557 registers separately.
15559 2015-04-07 Jakub Jelinek <jakub@redhat.com>
15562 * valtrack.c (debug_lowpart_subreg): New function.
15563 (dead_debug_insert_temp): Use it.
15565 PR middle-end/65680
15566 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
15567 into signed HOST_WIDE_INT the same as negative bit_offset.
15569 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
15571 * ipa-comdats.c (ipa_comdats): Visit all thunks
15572 to set proper comdat group.
15574 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15577 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
15578 on constants for NEON VSTRUCT modes.
15580 2015-04-07 Jakub Jelinek <jakub@redhat.com>
15581 Iain Sandoe <iain@codesourcery.com>
15584 * configure: Regenerate.
15586 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15589 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
15590 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
15591 that LFD is used to load double constants instead of LFS. Add
15592 defaults for all costs structures. Add comments for missing
15593 initialization fields.
15594 (size32_cost): Likewise.
15595 (size64_cost): Likewise.
15596 (rs64a_cost): Likewise.
15597 (mpccore_cost): Likewise.
15598 (ppc403_cost): Likewise.
15599 (ppc405_cost): Likewise.
15600 (ppc440_cost): Likewise.
15601 (ppc476_cost): Likewise.
15602 (ppc601_cost): Likewise.
15603 (ppc603_cost): Likewise.
15604 (ppc604_cost): Likewise.
15605 (ppc604e_cost): Likewise.
15606 (ppc620_cost): Likewise.
15607 (ppc630_cost): Likewise.
15608 (ppccell_cost): Likewise.
15609 (ppc750_cost): Likewise.
15610 (ppc7450_cost): Likewise.
15611 (ppc8540_cost): Likewise.
15612 (ppce300c2c3_cost): Likewise.
15613 (ppce500mc_cost): Likewise.
15614 (ppce500mc64_cost): Likewise.
15615 (ppce5500_cost): Likewise.
15616 (ppce6500_cost): Likewise.
15617 (titan_cost): Likewise.
15618 (power4_cost): Likewise.
15619 (power6_cost): Likewise.
15620 (power7_cost): Likewise.
15621 (power8_cost): Likewise.
15622 (ppca2_cost): Likewise.
15623 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
15625 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
15626 instead of XXLOR to copy SFmode to clear out dirty bits created
15627 when SFmode denormals are generated.
15628 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
15629 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
15631 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
15633 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
15634 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
15635 * config/aarch64/aarch64-tune.md: Regenerate.
15637 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
15639 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
15640 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
15641 * config/arm/arm-cores.def (exynos-m1): New core.
15642 * config/arm/arm-tune.md: Regenerate.
15643 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
15644 * config/arm/bpabi.h: Likewise.
15646 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
15648 * ipa-cp (set_single_call_flag): Remove too
15649 restrictive assert.
15651 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
15653 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
15654 GOMP_offload_unregister from the destructor.
15656 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
15658 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
15659 flags for instrumentation thunk.
15660 (chkp_produce_thunks): Likewise.
15662 2015-04-05 Martin Liska <mliska@suse.cz>
15665 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
15666 has computed data structure.
15667 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
15669 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
15671 * invoke.texi (inline-unit-growth): Increase growth to 20%
15672 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
15674 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
15677 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
15679 (lra_rematerialization_iter): New.
15680 * lra.c (lra): Initialize lra_rematerialization_iter.
15681 Stop updating lra_constraint_new_regno_start after switching of
15682 inheritance and rematerialization.
15683 * lra-remat.c (lra_rematerialization_iter): New.
15684 (lra_remat): Add printing pass iteration. Do rematerialization
15685 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
15687 2015-04-04 Richard Biener <rguenther@suse.de>
15689 PR tree-optimization/64909
15690 PR tree-optimization/65660
15691 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
15692 to take a cost vector for scalar iteration cost.
15693 (vect_get_single_scalar_iteration_cost): Likewise.
15694 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
15695 Compute the scalar iteration cost into a cost vector.
15696 (vect_get_known_peeling_cost): Use the scalar cost vector to
15697 account for the cost of the peeled iterations.
15698 (vect_estimate_min_profitable_iters): Likewise.
15699 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
15702 2015-04-04 Alan Modra <amodra@gmail.com>
15706 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
15707 0.0 constant unless TARGET_VSX.
15708 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
15711 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15714 * ipa-inline-transform.c (inline_call): Skip sanity check to work
15717 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15720 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
15721 speculative indirect edges to avoid ordering issue.
15723 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15726 * ipa-inline.c (edge_badness): Add combined size to the denominator.
15728 2015-04-03 Jakub Jelinek <jakub@redhat.com>
15730 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
15731 TYPE_ARTIFICIAL on the .omp_data* types.
15733 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15735 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
15736 instrumentation thunks.
15738 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15740 * config/i386/i386.c (ix86_expand_call): Avoid nested
15741 PARALLEL in returned call value.
15743 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15745 * lto-cgraph.c (input_cgraph_1): Always link instrumented
15746 assembler name with original one.
15748 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15750 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
15752 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15754 Revert parts of r216820.
15755 * config/i386/i386.md (movqi_internal): Correct type calculation
15756 for alternatives 3 and 5.
15758 2015-04-02 Jakub Jelinek <jakub@redhat.com>
15760 PR preprocessor/61977
15761 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
15762 predefine __vector/__bool/__pixel macros nor context sensitive
15763 macros for CLK_ASM.
15764 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
15766 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
15768 * config/pa/pa.c (pa_output_move_double): Directly handle register
15769 indexed memory operand. Simplify handling of scaled register indexed
15772 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15775 * config/i386/linux-common.h (MPX_SPEC): New.
15776 (CHKP_SPEC): Add MPX_SPEC.
15777 * doc/invoke.texi (-fcheck-pointer-boudns): Document
15778 possible issues with '-z bndplt' support in linker.
15780 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15782 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
15783 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
15784 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
15785 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
15786 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
15788 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
15790 * config/i386/sync.md (UNSPEC_MOVA): Remove.
15791 (atomic_load<mode>): Change operand 0 predicate to
15792 nonimmediate_operand and fix up the destination when needed.
15794 (atomic_loaddi_fpu): Use UNSPEC_LDA.
15795 (atomic_store<mode>): Change operand 1 predicate to
15796 nonimmendate_operand and move the source to register when needed.
15798 (atomic_store<mode>_1): Use UNSPEC_STA.
15799 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
15800 Fix moves from memory operand. Use UNSPEC_STA.
15802 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
15804 * expmed.c (strict_volatile_bitfield_p): Check that the access will
15805 not cross a MODESIZE boundary.
15806 (store_bit_field, extract_bit_field): Added assertions in the
15807 strict volatile bitfields code path.
15809 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
15812 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
15813 Increase args array size by one to avoid buffer overflow.
15815 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15817 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
15819 * ipa-inline.c (edge_badness): Add wrapper penalty.
15820 (sum_callers): Move up.
15821 (inline_small_functions): Set single_caller.
15822 * ipa-inline.h (inline_summary): Add single_caller.
15823 * ipa-split.c (split_function): Set split_part.
15824 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
15825 * cgraph.h (cgraph_node): Add split_part.
15827 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
15830 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
15831 Do not split operands 0 and operands 2 to halfmode.
15832 (atomic_compare_and_swap<mode>): Update for
15833 atomic_compare_and_swap<dwi>_doubleword changes.
15835 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15837 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
15838 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
15839 no caching is done.
15841 2015-03-31 Martin Liska <mliska@suse.cz>
15844 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
15845 has already filled up function summary.
15846 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
15848 2015-03-31 Richard Biener <rguenther@suse.de>
15850 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
15853 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
15855 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
15857 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
15858 (s390_asm_output_function_label): Adapt to new signature of
15859 s390_function_num_hotpatch_hw
15860 Optimise the code generating assembler output.
15861 Add comments to assembler file.
15863 2015-03-31 Richard Biener <rguenther@suse.de>
15865 PR middle-end/65626
15866 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
15867 of the noreturn call so it is last and cleanup_control_flow_bb
15868 can do the CFG part.
15870 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
15873 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
15874 same_comdat_group for external symbols.
15875 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
15876 infinite same_comdat_group traversal loop.
15878 2015-03-31 Jakub Jelinek <jakub@redhat.com>
15881 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
15882 automatically to $headers.
15884 2015-03-30 Jakub Jelinek <jakub@redhat.com>
15887 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
15888 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
15890 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
15892 * ipa-prop.c (param_type_may_change_p): Likewise.
15893 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
15894 (remove_unused_scope_block_p): Add in_ctor_dtor_block
15895 argument. Before inlining, preserve
15896 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
15897 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
15899 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
15901 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15904 * ipa-inline.c (edge_badness): Base denominator on callee's
15907 2015-03-27 Martin Jambor <mjambor@suse.cz>
15910 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
15911 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
15912 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
15913 node_calling_single_call.
15914 * ipa-cp.c (count_callers): New function.
15915 (set_single_call_flag): Likewise.
15916 (initialize_node_lattices): Count callers and set single_flag_call if
15918 (incorporate_penalties): New function.
15919 (good_cloning_opportunity_p): Use it, dump new flags.
15920 (propagate_constants_topo): Set node_within_scc flag if appropriate.
15921 * doc/invoke.texi (ipa-cp-recursion-penalty,
15922 ipa-cp-single-call-pentalty): Document.
15924 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15927 * symtab.c (symtab_node::get_partitioning_class): Register vars
15929 * varpool.c (symbol_table::output_variables) Do not assemble unefined
15930 decls for non-symbols.
15932 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
15935 * output.h (default_binds_local_p_2): New.
15936 * varasm.c (default_binds_local_p_2): Renamed to ...
15937 (default_binds_local_p_3): This. Don't return true on protected
15938 data symbol if protected data may be external.
15939 (default_binds_local_p): Use default_binds_local_p_3.
15940 (default_binds_local_p_1): Likewise.
15941 (default_binds_local_p_2): New.
15942 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
15943 default_binds_local_p_2 if TARGET_MACHO is undefined.
15945 2015-03-27 Jakub Jelinek <jakub@redhat.com>
15948 * config/i386/i386.c (legitimize_pic_address): If base
15949 is SYMBOL_REF or LABEL_REF using %rip addressing, force
15950 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
15952 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15955 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
15958 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15961 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
15962 of optimized out indirect call.
15963 (redirect_to_unreachable): Always build symbol table node for
15964 BUILT_IN_UNREACHABLE
15966 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
15969 * ira-costs.c (record_reg_classes): Process all constraint string
15972 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
15974 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
15978 * config/c6x/constraints.md (S3): New constraint.
15979 * config/c6x/c6x.md (real_jump): Use it.
15981 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15983 PR middle-end/65595
15984 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
15985 do redirection if the call is not optimized out.
15987 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
15990 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
15991 (fchkp-check-incomplete-type): Add LTO.
15992 (fchkp-zero-input-bounds-for-main): Likewise.
15993 (fchkp-first-field-has-own-bounds): Likewise.
15994 (fchkp-narrow-bounds): Likewise.
15995 (fchkp-narrow-to-innermost-array): Likewise.
15996 (fchkp-use-static-bounds): Likewise.
15997 (fchkp-use-static-const-bounds): Likewise.
15998 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
16000 2015-03-27 Marek Polacek <polacek@redhat.com>
16002 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
16004 2015-03-27 Marek Polacek <polacek@redhat.com>
16007 * ubsan.c (ubsan_create_edge): New function.
16008 (instrument_bool_enum_load): Call it.
16009 (instrument_nonnull_arg): Likewise.
16010 (instrument_nonnull_return): Likewise.
16011 (instrument_object_size): Likewise.
16013 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
16015 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
16018 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
16021 * lto-streamer.h (class lto_location_cache): New.
16022 (struct data_in): Add location_cache.
16023 (lto_input_location): Update prototype.
16024 (stream_input_location_now): New.
16025 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
16026 pointer to location.
16027 (stream_input_location): Update.
16028 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
16029 (warn_odr): Apply location cache before warning.
16030 (lto_input_location): Update prototype.
16031 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
16032 Use stream_input_location_now.
16033 * lto-streamer-in.c (lto_location_cache::current_cache): New static
16035 (lto_location_cache::cmp_loc): New function.
16036 (lto_location_cache::apply_location_cache): New function.
16037 (lto_location_cache::accept_location_cache): New function.
16038 (lto_location_cache::revert_location_cache): New function.
16039 (lto_location_cache::input_location): New function.
16040 (lto_input_location): Do location caching.
16041 (stream_input_location_now): New function.
16042 (input_eh_region, input_struct_function_base): Use
16043 stream_input_location_now.
16044 (lto_data_in_create): use new.
16045 (lto_data_in_delete): Use delete.
16046 * tree-streamer-in.c (unpack_ts_block_value_fields,
16047 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
16048 lto_input_ts_exp_tree_pointers): Update for cached location api.
16050 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
16053 * passes.def: Add pass_nothrow.
16054 * ipa-pure-const.c: (pass_data_nothrow): New.
16055 (pass_nothrow): New.
16056 (pass_nothrow::execute): New.
16057 (make_pass_nothrow): New.
16058 * tree-pass.h (make_pass_nothrow): Declare.
16060 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
16062 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
16063 edge to change by speculation resolution or redirection.
16064 (edge_set_predicate): Likewise.
16065 (inline_summary_t::duplicate): Likewise.
16066 (remap_edge_summaries): Likewise.
16068 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
16070 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
16072 (can_inline_edge_p): Relax option matching for always inline functions.
16074 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
16077 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
16078 Check operand 4 and operand 0 for equality.
16079 (avx512f_vextract<shuffletype>32x4_1_maskm):
16080 Check operand 6 and operand 0 for equality.
16081 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
16083 (vec_extract_hi_<mode>_maskm): Ditto.
16085 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
16087 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
16088 dead calls back to live.
16089 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
16091 (cgraph_node::verify_node): ... here; verify only callee edges,
16093 * cif-code.def (CILK_SPAWN): New code.
16095 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
16097 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
16098 (edge_set_predicate): Use it to mark unreachable edges.
16099 (inline_summary_t::duplicate): Remove unnecesary code.
16100 (remap_edge_summaries): Likewise.
16101 (dump_inline_summary): Report contains_cilk_spawn.
16102 (compute_inline_parameters): Compute contains_cilk_spawn.
16103 (inline_read_section, inline_write_summary): Stream
16104 contains_cilk_spawn.
16105 * ipa-inline.c (can_inline_edge_p): Do not touch
16106 DECL_STRUCT_FUNCTION that may not be available;
16107 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
16108 remove check for callee_fun->can_throw_non_call_exceptions and
16109 replace it by optimization attribute check; check for flag_exceptions.
16110 * ipa-inline-transform.c (inline_call): Maintain
16111 DECL_FUNCTION_PERSONALITY
16112 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
16114 2015-03-26 Jakub Jelinek <jakub@redhat.com>
16116 PR tree-optimization/65551
16117 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
16118 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
16120 2015-03-26 Richard Biener <rguenther@suse.de>
16122 PR middle-end/65555
16123 * tree-cfg.c (verify_gimple_call): Do not require a call to
16124 have no LHS if it wasn't recognized as control altering yet.
16126 2015-03-26 Jakub Jelinek <jakub@redhat.com>
16128 PR tree-optimization/64715
16129 * passes.def: Add another instance of pass_object_sizes before ccp1.
16130 * tree-object-size.c (pass_object_sizes::execute): In
16131 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
16132 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
16133 __bos result and the computed constant. Remove redundant
16134 checks, obsoleted by gimple_call_builtin_p test.
16136 * var-tracking.c (variable_tracking_main_1): Don't track
16137 variables for targetm.no_register_allocation targets.
16139 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
16141 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
16142 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
16144 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
16147 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
16148 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
16149 0.0 is correctly setup.
16150 (extenddftf2_internal): Likewise.
16152 2015-03-25 Sebastian Pop <s.pop@samsung.com>
16154 PR tree-optimization/65177
16155 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
16157 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
16158 edges not adjacent on the path to the original code.
16160 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
16163 * doc/install.texi (Building a native compiler): Document new
16164 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
16165 configuration assumes that the host supports the linker plugin.
16167 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
16170 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
16171 chain for generated call.
16173 2015-03-25 Richard Biener <rguenther@suse.de>
16175 * passes.c (pass_manager::execute_early_local_passes): Guard
16176 execution of pass_chkp_instrumentation_passes with
16177 flag_check_pointer_bounds.
16178 (pass_chkp_instrumentation_passes::gate): Likewise.
16180 2015-03-25 Martin Liska <mliska@suse.cz>
16182 PR tree-optimization/65538
16183 * symbol-summary.h (function_summary::~function_summary):
16184 Relese memory for allocated summaries.
16185 (function_summary::release): New function.
16187 2015-03-25 Jakub Jelinek <jakub@redhat.com>
16190 * lto-streamer-out.c (DFS::worklist): New struct.
16191 (DFS::worklist_vec): New data member.
16192 (DFS::next_dfs_num): Remove.
16193 (DFS::DFS): Rewritten using worklist instead of recursion,
16194 using most of code from DFS::DFS_write_tree.
16195 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
16196 pass it to DFS_write_tree calls.
16197 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
16198 quick initial checks push it into worklist_vec and return.
16200 2015-03-25 Richard Biener <rguenther@suse.de>
16202 PR middle-end/65519
16203 * genmatch.c (expr::gen_transform): Re-write to avoid
16204 using gimple_build.
16206 2015-03-25 Bin Cheng <bin.cheng@arm.com>
16208 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
16210 2015-03-25 Bin Cheng <bin.cheng@arm.com>
16212 * config/arm/arm.opt (print_tune_info): New option.
16213 * config/arm/arm.c (arm_print_tune_info): New function.
16214 (arm_file_start): Call arm_print_tune_info.
16215 * config/arm/arm-protos.h (struct tune_params): Add comment.
16216 * doc/invoke.texi (@item -mprint-tune-info): New item.
16217 (-mtune): mention it in ARM Option Summary.
16219 2015-03-25 DJ Delorie <dj@redhat.com>
16221 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
16224 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
16225 Martin Liska <mliska@suse.cz>
16227 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
16228 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
16229 (sem_item::add_type): New function.
16230 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
16231 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
16232 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
16233 (sem_function::equals_wpa): Fix typo.
16234 * ipa-icf.h (sem_item::add_type): New function.
16235 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
16238 2015-03-24 Jakub Jelinek <jakub@redhat.com>
16240 PR tree-optimization/65533
16241 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
16242 with swapped operands, call vect_free_slp_tree on
16243 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
16246 2015-03-24 Richard Biener <rguenther@suse.de>
16248 PR middle-end/65517
16249 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
16250 for fixup if necessary.
16252 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
16254 * doc/extend.texi (Function Attributes): Add @cindex entries
16255 for all attributes and regularize their format. Delete text
16256 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
16257 information about "eightbit_data", "tiny_data", and "model"
16258 variable attributes to the Variable Attributes section. Fix
16259 some obvious typos and copy-editing issues.
16260 (Variable Attributes, Type Attributes): Likewise add/fix
16261 @cindex entries for all attributes.
16263 2015-03-23 Jakub Jelinek <jakub@redhat.com>
16266 * tree-chkp.c (chkp_build_returned_bound): Ignore
16267 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
16269 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
16272 * config/sh/predicates.md (simple_mem_operand,
16273 displacement_mem_operand): Add test for reg.
16274 (short_displacement_mem_operand): Test for displacement_mem_operand
16275 before invoking sh_disp_addr_displacement.
16276 * config/sh/constraints.md (Sdd, Sra): Simplify.
16277 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
16278 Remove redundant displacement_mem_operand tests.
16280 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
16283 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
16284 the same -mmcu=MCU more than once.
16286 2015-03-23 Jakub Jelinek <jakub@redhat.com>
16289 * ipa-devirt.c: Remove duplicate demangle.h include.
16292 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
16294 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
16295 REG_POINTER on *destptr after adjusting it for prologue size.
16298 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
16299 ultimate_alias_target ()->order ints instead of
16300 ultimate_alias_target () pointers.
16302 2015-03-23 Richard Biener <rguenther@suse.de>
16304 PR tree-optimization/65518
16305 * tree-vect-stmts.c (vectorizable_load): Reject single-element
16306 interleaving cases we generate absymal code for.
16308 2015-03-23 Richard Biener <rguenther@suse.de>
16310 PR tree-optimization/65494
16311 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
16313 (vect_analyze_slp_instance): But do that here, always and once.
16315 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16317 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
16318 adding T or multiplying by T+1 and subracting T.
16320 2015-03-22 Jeff Law <law@redhat.com>
16322 PR rtl-optimization/64317
16323 * Makefile.in (OBJS): Add gcse-common.c
16324 * gcse.c: Include gcse-common.h
16325 (struct modify_pair_s): Move structure definition to gcse-common.h
16326 (compute_transp): Move function to gcse-common.c.
16327 (canon_list_insert): Similarly.
16328 (record_last_mem_set_info): Break out some code and put it into
16329 gcse-common.c. Call into the new common code.
16330 (compute_local_properties): Pass additional arguments to compute_transp.
16331 * postreload-gcse.c: Include gcse-common.h and df.h
16332 (modify_mem_list_set, blocks_with_calls): New variables.
16333 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
16334 (get_bb_avail_insn): Pass in the expression index too.
16335 (alloc_mem): Allocate memory for the new bitmaps and lists.
16336 (free_mem): Free memory for the new bitmaps and lists.
16337 (insert_expr_in_table): Record a bitmap index for each entry we
16339 (record_last_mem_set_info): Call into common code in gcse-common.c.
16340 (get_bb_avail_insn): If no available insn was found in the requested
16341 BB. If BB has a single predecessor, see if the expression is
16342 transparent in BB and available in that single predecessor.
16343 (compute_expr_transp): New wrapper for compute_transp.
16344 (eliminate_partially_redundant_load): Pass expression's bitmap_index
16345 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
16346 (gcse_after_reload_main): If there are elements in the hash table,
16347 then compute transparency for all the elements in the hash table.
16348 * gcse-common.h: New file.
16349 * gcse-common.c: New file.
16351 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
16353 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
16355 (System Headers): Likewise.
16357 (Traditional macros): Likewise.
16358 (Invocation): Likewise.
16359 (Option Index): Likewise.
16360 * doc/cppopts.texi (-M): Likewise.
16361 (-finput-charset): Likewise.
16362 (--help): Likewise.
16363 * doc.invoke.texi (AVR Options): Likewise.
16364 (V850 Options): Likewise.
16366 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
16369 * ipa-devirt.c: Include demangle.h
16370 (odr_type_d): Add field rtti_broken.
16371 (odr_subtypes_equivalent_p): Do not require name to match.
16372 (compare_virtual_tables): Fix typo; if type already has ODR violation,
16373 bypass the tests; be ready for function referneces in vtables that are
16374 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
16375 (warn_odr): Give up for nameless types.
16376 (warn_types_mismatch): Report mismatch in mangled names;
16377 report mismatch in anonymous namespaces; look into component types to
16378 give useful error; report when mismatch is dragged in from other ODR
16380 (odr_types_equivalent_p): Match types for being polymorphic; avoid
16381 duplicated diagnostics.
16382 (add_type_duplicate): Reorder checks so more informative ones come
16383 first; fix typo; do not output "the extra base is defined here" when
16385 (BINFO_N_BASE_BINFOS): Relax sanity check.
16387 2015-03-22 Martin Liska <mliska@suse.cz>
16388 Jakub Jelinek <jakub@redhat.com>
16390 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
16391 masks that can potentially include a builtin.
16392 (ix86_add_new_builtins): Introduce fast filter for isa values
16393 that cannot trigger builtin inclusion.
16395 2015-03-22 Martin Liska <mliska@suse.cz>
16397 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
16398 (sem_item::update_hash_by_local_refs): Likewise.
16399 (sem_variable::get_hash): Empty line is fixed.
16400 (sem_item_optimizer::execute): Include adding of hash references.
16401 (sem_item_optimizer::update_hash_by_addr_refs): New function.
16402 (sem_item_optimizer::build_hash_based_classes): Use local hash.
16403 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
16404 (sem_item::update_hash_by_local_refs): Likewise.
16406 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
16409 * ipa-comdats.c (enqueue_references): Walk through thunks.
16410 (ipa_comdats): Likewise.
16411 (set_comdat_group_1): New function.
16413 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
16416 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
16419 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
16420 Gerald Pfeifer <gerald@pfeifer.com>
16422 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
16424 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
16425 Sandra Loosemore <sandra@codesourcery.com>
16427 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
16428 function parameter declaration.
16429 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
16430 Update arguments to nios2_adjust_call_address().
16431 (sibcall_internal): Rename from *sibcall.
16432 (sibcall_value_internal): Rename from *sibcall_value.
16433 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
16434 (nios2_large_got_address): Add target temp reg parameter.
16435 (nios2_got_address): Adjust call to nios2_large_got_address, add
16436 force_reg around it.
16437 (nios2_load_pic_address): Add target temp reg parameter, replace call
16438 to nios2_got_address with corresponding code.
16439 (nios2_legitimize_constant_address): Update call to
16440 nios2_load_pic_address.
16441 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
16442 to use temp reg for PIC loading purposes.
16443 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
16444 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
16445 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
16447 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
16449 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
16450 usage of "the @option{...}".
16451 (-Wopenmp-simd): Likewise.
16452 (-fsanitize-recover): Likewise.
16453 (-fsanitize-undefined-trap-on-error): Likewise.
16455 (tracer-dynamic-coverage-feedback): Likewise.
16456 (reorder-block-duplicate-feedback): Likewise.
16457 (loop-unroll-jam-size): Likewise.
16460 (-mabs=legacy): Likewise.
16461 (-mupper-regs-df): Likewise.
16462 (-mupper-regs-sf): Likewise.
16463 (-mpointers-to-nested-functions): Likewise.
16465 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
16467 * doc/extend.texi (Cilk Plus Builtins): Add markup.
16469 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
16471 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
16472 additional index entries and cross-references.
16473 (-fchkp-check-incomplete-type): Likewise.
16474 (-fchkp-first-field-has-own-bounds): Likewise.
16475 (-fchkp-narrow-to-innermost-array): Likewise.
16476 (-fchkp-use-fast-string-functions): Likewise.
16477 (-fchkp-use-nochk-string-functions): Likewise.
16478 (-fchkp-use-static-const-bounds): Likewise.
16479 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
16480 (-fchkp-instrument-marked-only): Likewise.
16481 (-fchkp-use-wrappers): Likewise.
16482 (-static-libmpx): Likewise.
16483 (-static-libmpxwrappers): Likewise.
16484 * doc/extend.texi (bnd_legacy): Likewise.
16485 (bnd_instrument): Likewise.
16486 (bnd_variable_size): Likewise.
16487 (Pointer Bounds Checker builtins): Likewise.
16489 2015-03-21 Tom de Vries <tom@codesourcery.com>
16491 PR tree-optimization/65458
16492 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
16493 * cgraph.h (cgraph_node): Add parallelized_function field.
16494 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
16495 (input_overwrite_node): Read parallelized_function field.
16496 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
16497 parallelized_function on cgraph_node for child_fn.
16498 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
16499 Remove include of gt-tree-parloops.h.
16500 (parallelized_functions): Remove static variable.
16501 (parallelized_function_p): Rewrite using parallelized_function field of
16503 (create_loop_fn): Remove adding to parallelized_functions.
16504 * Makefile.in (GTFILES): Remove tree-parloops.c
16506 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
16508 PR rtl-optimization/64366
16509 * lra.c (lra_update_insn_regno_info): Consider regs in
16510 CALL_INSN_FUNCTION_USAGE memory.
16512 2015-03-20 Richard Biener <rguenther@suse.de>
16514 PR middle-end/64715
16515 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
16516 for type comparison and gcc_checking_assert.
16517 (chrec_fold_plus_poly_poly): Likewise.
16518 (chrec_fold_multiply_poly_poly): Likewise.
16519 (chrec_convert_1): Likewise.
16520 * gimplify.c (gimplify_expr): Remove premature folding of
16521 &X + CST to &MEM[&X, CST].
16523 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
16525 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
16527 (ipa_inline): Recompute inline_failed codes.
16528 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
16529 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
16532 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
16534 PR rtl-optimization/60851
16535 * recog.c (constrain_operands): Accept a pseudo register before reload
16536 for LRA enabled targets.
16538 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
16541 * config/rs6000/predicates.md (easy_fp_constant): Remove special
16542 -ffast-math handling that kept non-0 constants live in the RTL
16543 until reload. Remove logic testing the number of instructions it
16544 took to create a constant in a GPR that was never used, due to a
16545 test for soft-float earlier.
16546 (memory_fp_constant): Delete, no longer used.
16548 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
16549 alternatives for loading non-0 constants into GPRs for hard
16550 floating point that is no longer needed due to changes in
16551 easy_fp_constant. Add support for loading 0.0 into GPRs.
16552 (mov<mode>_hardfloat32): Likewise.
16553 (mov<mode>_hardfloat64): Likewise.
16554 (mov<mode>_64bit_dm): Likewise.
16555 (movtd_64bit_nodm): Likewise.
16556 (pre-reload move FP constant define_split): Delete define_split,
16557 since it is no longer used.
16558 (extenddftf2_internal): Remove GHF constraints that are not valid
16561 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
16563 PR rtl-optimization/63491
16564 * lra-constraints.c (check_and_process_move): Use src instead of
16565 sreg. Remove some dead code.
16567 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
16570 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
16571 (sem_variable::merge): Likewise.
16573 2015-03-19 Martin Liska <mliska@suse.cz>
16576 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
16577 all fields of cgraph_thunk_info.
16579 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
16581 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
16582 clone instrumented thunks.
16584 2015-03-19 Richard Biener <rguenther@suse.de>
16587 2015-03-10 Richard Biener <rguenther@suse.de>
16589 PR middle-end/63155
16590 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16591 * tree-ssa-coalesce.c: Include timevar.h.
16592 (attempt_coalesce): Handle graph being NULL.
16593 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16594 Split out abnormal coalescing to ...
16595 (perform_abnormal_coalescing): ... this function.
16596 (coalesce_ssa_name): Perform abnormal coalescing without computing
16598 (verify_ssa_coalescing_worker): New function.
16599 (verify_ssa_coalescing): Likewise.
16601 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
16602 Jakub Jelinek <jakub@redhat.com>
16605 * tsan.c (instrument_gimple): Clear tail call flag on
16608 2015-03-19 Jakub Jelinek <jakub@redhat.com>
16611 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
16612 call in the return bb.
16613 (find_split_points): Add RETURN_BB argument, don't call
16615 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
16616 if true append TSAN_FUNC_EXIT internal call after the call to
16617 the split off function.
16618 (execute_split_functions): Call find_return_bb here.
16619 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
16620 Adjust find_split_points and split_function calls.
16622 2015-03-18 DJ Delorie <dj@redhat.com>
16624 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
16625 (iorqi3_virt): Likewise.
16627 2015-03-18 Tom de Vries <tom@codesourcery.com>
16629 * tree-parloops.c (parallelize_loops): Make static.
16630 * tree-parloops.h (parallelize_loops): Remove extern declaration.
16632 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
16634 PR middle-end/64491
16636 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
16638 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
16639 condition would be removed due to undefined behaviour.
16641 2015-03-18 Martin Liska <mliska@suse.cz>
16644 * cgraph.c (cgraph_node::get_create): Remove unnecessary
16645 xstrdup_for_dump wrapper.
16646 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
16648 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
16649 with xstrdup_for_dump.
16650 (sem_variable::equals): Likewise.
16651 (sem_item_optimizer::read_section): Use symtab_node::name instead of
16653 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
16654 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
16655 symtab_node::asm_name with xstrdup_for_dump.
16656 (congruence_class::dump): Use symtab_node::name instead of
16658 * ipa-icf.h (symtab_node::name): Remove.
16659 (symtab_node::asm_name): Likewise.
16661 2015-03-18 Jakub Jelinek <jakub@redhat.com>
16663 PR tree-optimization/65450
16664 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
16666 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
16667 it instead of duplicate_ssa_name_ptr_info.
16670 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
16672 2015-03-18 Richard Biener <rguenther@suse.de>
16674 * tree-data-ref.h (struct access_matrix): Remove.
16675 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
16676 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
16677 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
16678 (am_vector_index_for_loop): Likewise.
16679 (struct data_reference): Remove access_matrix member.
16680 (DR_ACCESS_MATRIX): Remove.
16681 (lambda_vector_new): Add comment.
16682 (lambda_matrix_new): Use XOBNEWVEC.
16684 2015-03-18 Richard Biener <rguenther@suse.de>
16686 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
16687 (pass_ch::execute): Cleanup the CFG only if we did sth.
16688 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
16690 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16692 * expmed.c (synth_mult): Use std::swap instead of manually
16693 swapping algorithms.
16695 2015-03-18 Jakub Jelinek <jakub@redhat.com>
16698 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
16700 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
16703 * config/avr/avr.opt (-nodevicelib): New option.
16704 * doc/invoke.texi (AVR Options): Document it.
16705 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
16706 libgcc.a, libc.a, libm.a.
16707 * config/avr/specs.h: Same.
16708 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
16709 which don't (directly) depend on the device. Print more help.
16710 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
16711 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
16712 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
16714 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
16715 for specs file name.
16716 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
16717 * config/avr/avr-mcus.def: Adjust initializers and comments.
16719 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
16721 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
16722 DECL_ONE_ONLY to check if decl is one only.
16723 * ipa-split.c (consider_split): Limit splitt of one only functions.
16725 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16727 PR tree-optimization/65427
16728 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
16730 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
16732 2015-03-16 Marek Polacek <polacek@redhat.com>
16734 * cgraph.h (add_new_static_var): Remove declaration.
16735 * varpool.c (add_new_static_var): Remove function.
16737 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16739 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
16740 instead of vec<tree> * with vec_alloc and release for args.
16743 PR middle-end/65431
16744 * omp-low.c (delete_omp_context): Only splay_tree_delete
16745 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
16746 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
16748 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
16751 * cfgexpand.c (align_base): New function.
16752 (alloc_stack_frame_space): Call it.
16753 (expand_stack_vars): Align prev_frame to be sure
16754 data->asan_vec elements aligned properly.
16756 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
16758 PR middle-end/65409
16759 * expr.c (store_field): Do not do a direct block copy if the source is
16760 a PARALLEL with BLKmode.
16762 2015-03-16 Tom de Vries <tom@codesourcery.com>
16764 PR middle-end/65414
16766 2015-03-12 Tom de Vries <tom@codesourcery.com>
16768 PR rtl-optimization/64895
16769 * lra-lives.c (check_pseudos_live_through_calls): Use
16770 actual_call_used_reg_set instead of call_used_reg_set, if available.
16772 2015-03-16 Alan Modra <amodra@gmail.com>
16775 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
16776 Modify Z->r bswapdi splitter to use dest in place of scratch.
16777 In r->Z and Z->r bswapdi splitter rename word_high, word_low
16778 to word1, word2 and rearrange logic to suit.
16779 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
16780 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
16781 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
16782 Add one '?' on r->r. Modify Z->r splitter to avoid need for
16785 2015-03-14 Jakub Jelinek <jakub@redhat.com>
16787 PR tree-optimization/65369
16788 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
16789 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
16790 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
16792 PR tree-optimization/65418
16793 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
16794 are casts in the first PLUS_EXPR operand, ensure tbias and
16795 *totallowp are in the inner type.
16797 PR rtl-optimization/65401
16798 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
16799 argument. If true, adjust_address_nv of x with big-endian
16800 correction for the mode widening to GET_MODE (y).
16801 (make_field_assignment): Don't do MEM mode widening here.
16802 Use MEM_P instead of GET_CODE == MEM.
16804 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
16806 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
16807 the external decls.
16809 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16812 * config/arm/arm.c (arm_gen_constant, AND case): Use
16813 ARM_SIGN_EXTEND when constructing AND mask.
16815 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16817 * graph.c (print_graph_cfg): Make function names visible and append
16818 parenthesis to it. Also make groups of basic blocks belonging to the
16819 same function visible.
16821 2015-03-12 Richard Biener <rguenther@suse.de>
16823 PR middle-end/44563
16824 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
16825 to avoid quadratic behavior with inline expansion splitting blocks.
16826 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
16827 with the successor if the predecessor will be merged with it.
16828 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
16829 entry block with its successor.
16831 2015-03-13 Richard Biener <rguenther@suse.de>
16833 PR middle-end/44563
16834 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
16835 (cleanup_tree_cfg_1): Do not call it.
16836 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
16837 (fixup_noreturn_call): Mark the stmt as control altering.
16838 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
16840 (pass_data_fixup_cfg): Produce a dump file.
16841 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
16842 (need_noreturn_fixup): New global.
16843 (pass_dominator::execute): Fixup queued noreturn calls.
16844 (optimize_stmt): Queue calls that became noreturn for fixup.
16845 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
16846 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
16847 (el_to_fixup): New global.
16848 (eliminate_dom_walker::before_dom_childre): Queue calls that
16849 became noreturn for fixup.
16850 (eliminate): Fixup queued noreturn calls.
16851 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
16852 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
16853 (substitute_and_fold_dom_walker::before_dom_children): Queue
16854 alls that became noreturn for fixup.
16855 (substitute_and_fold): Fixup queued noreturn calls.
16857 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
16859 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
16860 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
16861 are building; for methods check ODR type of class they belong to if
16862 they may lead to a polymorphic call.
16863 (sem_function::compare_polymorphic_p): Be bit smarter about testing
16864 when function may lead to a polymorphic call.
16865 (sem_function::compare_type_list): Remove.
16866 (sem_variable::equals): Update use of compatible_types_p.
16867 (sem_variable::parse_tree_refs): Remove.
16868 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
16870 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
16872 (func_checker::compatible_polymorphic_types_p): Break out from ...
16873 (unc_checker::compatible_types_p): ... here.
16874 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
16876 (unc_checker::compatible_types_p): Update.
16877 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
16880 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16882 PR rtl-optimization/65235
16883 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
16884 When first element of vec_concat is const_int, calculate its size
16885 using second element.
16887 2015-03-12 Richard Biener <rguenther@suse.de>
16889 PR middle-end/65270
16890 * fold-const.c (operand_equal_p): Fix ordering of resetting
16891 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
16893 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
16895 * config/s390/s390.c (s390_reorg): Move code to output nops after label
16897 (s390_asm_output_function_label): Likewise.
16898 * config/s390/s390.c (s390_asm_output_function_label):
16899 Fix function label alignment with -mhtopatch.
16900 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
16901 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
16902 ("nop_2_byte"): New define_insn.
16903 ("nop_4_byte"): Likewise.
16904 ("nop_6_byte"): Likewise.
16905 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
16906 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
16908 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16911 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
16914 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16917 * toplev.c (process_options): Restrict Pointer Bounds Checker
16918 usage with Address Sanitizer.
16920 2015-03-12 Richard Biener <rguenther@suse.de>
16922 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
16924 * omp-low.c (expand_omp_taskreg): Split block before removing
16926 (expand_omp_target): Likewise.
16927 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
16928 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
16929 stmt to split_block.
16931 2015-03-12 Tom de Vries <tom@codesourcery.com>
16933 PR rtl-optimization/64895
16934 * lra-lives.c (check_pseudos_live_through_calls): Use
16935 actual_call_used_reg_set instead of call_used_reg_set, if available.
16937 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16939 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
16940 (cgraph_node::remove): Likewise.
16941 (cgraph_node::get_untransformed_body): Likewise.
16942 * varpool.c (varpool_node::remove): Likewise.
16943 (varpool_node::get_constructor): Add sanity check.
16945 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
16947 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
16949 (-fabi-compat-version): Likewise.
16950 (-ffriend-injection): Likewise.
16951 (-Wdeclaration-after-statement): Likewise.
16952 (-fomit-frame-pointer): Likewise.
16953 (-ftree-coalesce-inlined-vars): Likewise.
16954 (-fvisibility=): Likewise.
16955 * doc/extend.texi (Typeof): Likewise.
16956 (Zero Length): Likewise.
16957 (Escaped Newlines): Likewise.
16958 (Compound Literals): Likewise.
16959 (Function Attributes): Likewise.
16960 (Label Attributes): Likewise.
16961 (Type Attributes): Likewise.
16962 (Function Names): Likewise.
16963 (Other Builtins): Likewise.
16964 (Function Specific Option Pragmas): Likewise.
16965 (C++ Interface): Likewise.
16967 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
16969 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
16971 2015-03-11 Marek Polacek <polacek@redhat.com>
16973 PR tree-optimization/65388
16974 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
16976 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16979 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
16980 * configure: Regenerate.
16981 * config.in: Regenerate.
16982 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
16983 [-mn-flash]: Document it.
16984 [__AVR_ARCH__]: Document avrtiny.
16986 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
16987 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
16988 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
16990 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16992 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
16994 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16997 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
16998 allow reloads of PLUS in floating point/VSX registers.
17000 2015-03-11 Junmo Park <junmoz.park@samsung.com>
17002 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
17003 crypto_sha256_fast.
17004 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
17006 2015-03-11 Richard Biener <rguenther@suse.de>
17008 PR tree-optimization/65310
17009 * tree-sra.c (build_ref_for_offset): Also preserve larger
17012 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
17014 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
17016 2015-03-10 Jakub Jelinek <jakub@redhat.com>
17019 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
17021 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
17023 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
17025 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
17026 (sem_function::equals_wpa): ... here.
17028 2015-03-10 Marek Polacek <polacek@redhat.com>
17029 Jakub Jelinek <jakub@redhat.com>
17032 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
17033 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
17036 2015-03-10 Jakub Jelinek <jakub@redhat.com>
17039 * config/rs6000/t-linux: For powerpc64* target set
17040 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
17042 2015-03-10 Richard Biener <rguenther@suse.de>
17044 PR middle-end/44563
17045 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
17046 for redirect_all_calls.
17048 2015-03-10 Marek Polacek <polacek@redhat.com>
17050 * gdbinit.in (pcfun): Define and document.
17052 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
17054 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
17055 of libgomp-plugin.h.
17056 (find_target_compiler): Support a case when the path to gcc is
17057 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
17058 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
17059 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
17061 (main): Use GCC_INSTALL_NAME as target_driver_name.
17062 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
17064 (mkoffload.o): Remove obsolete include path and defines.
17065 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
17067 2015-03-10 Richard Biener <rguenther@suse.de>
17069 PR middle-end/63155
17070 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
17071 * tree-ssa-coalesce.c: Include timevar.h.
17072 (attempt_coalesce): Handle graph being NULL.
17073 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
17074 Split out abnormal coalescing to ...
17075 (perform_abnormal_coalescing): ... this function.
17076 (coalesce_ssa_name): Perform abnormal coalescing without computing
17078 (verify_ssa_coalescing_worker): New function.
17079 (verify_ssa_coalescing): Likewise.
17081 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
17084 * config.gcc (extra_options) [avr]: Remove.
17085 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
17086 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
17087 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
17089 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
17090 (-mmcu=): Add Var and MissingArgError properties.
17092 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
17093 * config/avr/t-multilib: Regenerate.
17094 * config/avr/specs.h: New file.
17095 * config/avr/driver-avr.c: New file.
17096 * config/avr/genopt.sh: Remove file.
17097 * config/avr/avr-tables.opt: Remove file.
17098 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
17099 * config/avr/avr-c.c: Same.
17100 * avr-arch.h: Same.
17101 (avr_current_device): Remove proto.
17102 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
17103 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
17104 (EXTRA_SPEC_FUNCTIONS): Define.
17105 (avr_devicespecs_file): New specs function proto.
17106 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
17107 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
17108 (avr_current_device): Remove definition and usage.
17109 (avr_set_core_architecture): New static function.
17110 (avr_option_override): Use it.
17111 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
17112 (mcu_name): New static array.
17113 (comparator, avr_archs_str, avr_mcus_str): New static functions.
17114 (avr_inform_devices, avr_inform_core_architectures): New functions.
17115 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
17116 (avrlibc.h) [WITH_AVRLIBC]: Include.
17117 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
17118 (print_mcu): Rewrite from scratch.
17119 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
17120 Forward to avr-specific specs defined in device-specs file.
17121 * config/avr/t-avr (driver-avr.o): New rule.
17122 (avr-devices.o): Depend on avr-arch.h.
17123 (avr-mcus): No more depend on avr-tables.opt.
17124 (avr-tables.opt): Remove rule.
17125 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
17127 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
17129 * c-family/c.opt (fchkp-use-wrappers): New.
17130 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
17131 (chkp_wrap_function): New.
17132 (chkp_build_instrumented_fndecl): Support wrapped
17134 * doc/invoke.texi (-fcheck-pointer-bounds): New.
17135 (-fchkp-check-incomplete-type): New.
17136 (-fchkp-first-field-has-own-bounds): New.
17137 (-fchkp-narrow-bounds): New.
17138 (-fchkp-narrow-to-innermost-array): New.
17139 (-fchkp-optimize): New.
17140 (-fchkp-use-fast-string-functions): New.
17141 (-fchkp-use-nochk-string-functions): New.
17142 (-fchkp-use-static-bounds): New.
17143 (-fchkp-use-static-const-bounds): New.
17144 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
17145 (-fchkp-check-read): New.
17146 (-fchkp-check-write): New.
17147 (-fchkp-store-bounds): New.
17148 (-fchkp-instrument-calls): New.
17149 (-fchkp-instrument-marked-only): New.
17150 (-fchkp-use-wrappers): New.
17151 (-static-libmpx): New.
17152 (-static-libmpxwrappers): New.
17154 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
17156 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
17157 (CHKP_SPEC): Add wrappers library.
17158 * c-family/c.opt (static-libmpxwrappers): New.
17160 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
17162 * config/i386/linux-common.h (LIBMPX_LIBS): New.
17163 (LIBMPX_SPEC): New.
17165 * gcc.c (CHKP_SPEC): New.
17166 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
17167 * c-family/c.opt (static-libmpx): New.
17169 2015-03-10 Richard Biener <rguenther@suse.de>
17171 PR middle-end/44563
17172 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
17174 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
17175 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
17176 (cgraph_add_edge_to_call_site_hash): Likewise.
17177 (cgraph_node::get_edge): Likewise.
17178 (cgraph_edge::set_call_stmt): Likewise.
17179 (cgraph_edge::remove_caller): Likewise.
17181 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
17183 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
17184 (callee_saved_gpr_regs_size): ... this.
17185 (callee_saved_regs_first_regno): Rename to ...
17186 (callee_saved_first_gpr_regno): ... this.
17187 (callee_saved_regs_last_regno) Rename to ...
17188 (callee_saved_last_gpr_regno): ... this.
17189 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
17191 (nds32_initial_elimination_offset): Likewise.
17192 (nds32_expand_prologue): Likewise.
17193 (nds32_expand_epilogue): Likewise.
17194 (nds32_expand_prologue_v3push): Likewise.
17195 (nds32_expand_epilogue_v3pop): Likewise.
17196 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
17197 Adjust renamed variables.
17198 (nds32_output_stack_pop): Likewise.
17200 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
17202 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
17205 2015-03-10 Jakub Jelinek <jakub@redhat.com>
17207 PR rtl-optimization/65321
17208 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
17210 * var-tracking.c (use_narrower_mode): Likewise.
17212 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
17214 PR tree-optimization/65355
17215 * varasm.c (notice_global_symbol): Do not produce RTL.
17216 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
17218 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
17219 check for section anchors.
17221 2015-03-10 Alan Modra <amodra@gmail.com>
17224 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
17225 to be single-arch by default. Set cpu_is_64bit for powerpc64
17226 given --with-cpu=native.
17227 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
17228 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
17230 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
17231 rs6000_isa_flags rather than TARGET_64BIT.
17233 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
17234 Kaz Kojima <kkojima@gcc.gnu.org>
17236 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
17238 2015-03-09 Jakub Jelinek <jakub@redhat.com>
17241 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
17242 on a TREE_BINFO, instead use BINFO_TYPE.
17244 2015-03-09 Richard Biener <rguenther@suse.de>
17246 PR middle-end/65270
17247 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
17248 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
17249 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
17250 of that. When comparing dereferences compare alignment.
17251 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
17253 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
17255 * ipa-inline-analysis.c (check_callers): Check
17256 node->can_remove_if_no_direct_calls_and_refs_p.
17257 (growth_likely_positive): Reorganize to call
17258 can_remove_if_no_direct_calls_p later.
17259 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
17260 will_be_removed_from_program_if_no_direct_calls_p): Add
17261 will_inline parameter.
17262 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
17263 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
17264 Handle inliner case correctly.
17266 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
17268 PR tree-optimization/63743
17269 * cfgexpand.c (reorder_operands): Also reorder if only second operand
17270 had its definition forwarded by TER.
17272 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
17275 * ipa-utils.h (types_odr_comparable): Add strict argument.
17276 * ipa-devirt.c: Fix whitespace;
17277 (odr_hasher): Remove.
17278 (odr_name_hasher, odr_vtable_hasher): New hashers.
17279 (can_be_name_hashed_p): New predicate.
17280 (hash_type_name): remove.
17281 (hash_odr_name): New.
17282 (odr_name_hasher::hash): new.
17283 (can_be_vtable_hashed_p): New.
17284 (hash_odr_vtable): New.
17285 (odr_vtable_hasher::hash): New.
17286 (types_same_for_odr): Add strict parameter.
17287 (types_odr_comparable): Likewise.
17288 (odr_name_hasher::equal): New.
17289 (odr_vtable_hasher::equal): New.
17290 (odr_name_hasher::remove): New.
17291 (odr_hash_type): Change to hash_table<odr_name_hasher>.
17292 (odr_vtable_hash_type): New.
17293 (odr_vtable_hash): New.
17294 (odr_subtypes_equivalent_p): Do strict comparsion.
17295 (add_type_duplicate): Merge type names; cleanup; avoid type
17297 (register_odr_type): Initialize vtable hash.
17298 (build_type_inheritance_graph): Likewise
17299 (get_odr_type): Reorg to use two hashes.
17300 (dump_possible_polymorphic_call_targets): Move sanity check after debug
17302 (ipa_devirt): Dump type_inheritance_graph.
17303 (types_same_for_odr): Add strict mode.
17305 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
17308 * cgraph.h (symtab_node): Add definition_alignment,
17309 can_increase_alignment_p and increase_alignment.
17310 * symtab.c (symtab_node::can_increase_alignment_p,
17311 increase_alignment_1, symtab_node::increase_alignment,
17312 symtab_node::definition_alignment): New.
17313 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
17314 can_increase_alignment_p.
17315 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
17316 * tree-vect-stmts.c (ensure_base_align): Likewise.
17317 * varasm.c (function_section_1): Use definition_alignment.
17318 (assemble_start_function): Likewise.
17319 (emit_local): likewise.
17320 (build_constant_desc): Likewsie.
17321 (output_constant_def_contents): Likewise.
17322 (place_block_symbol): Likewise.
17323 (output_object_block): Likewise.
17325 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
17328 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
17329 when outputting debug.
17331 2015-03-07 Marek Polacek <polacek@redhat.com>
17332 Martin Uecker <uecker@eecs.berkeley.edu>
17335 * doc/invoke.texi: Update description of -fsanitize=bounds.
17337 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
17339 * tree-ssa-phiopt.c (neg_replacement): Remove.
17340 (tree_ssa_phiopt_worker): Remove negate optimization.
17342 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
17345 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
17347 2015-03-06 Richard Biener <rguenther@suse.de>
17349 PR middle-end/64928
17350 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
17351 and liveout_obstack members.
17352 (calculate_live_on_exit): Remove.
17353 (calculate_live_ranges): Change declaration.
17354 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
17355 (new_tree_live_info): Adjust.
17356 (calculate_live_ranges): Delete livein when not wanted.
17357 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
17358 Deal with partly deleted live info.
17359 (loe_visit_block): Remove temporary bitmap by using
17360 bitmap_ior_and_compl_into.
17361 (live_worklist): Adjust accordingly.
17362 (calculate_live_on_exit): Make static.
17363 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
17364 we do not need livein.
17366 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
17368 * real.c (real_from_string): Fix typo in assertion.
17370 2015-03-06 Alex Velenko <alex.velenko@arm.com>
17372 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
17375 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
17377 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
17379 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
17382 * lra-assigns.c (find_hard_regno_for): Rename to
17383 find_hard_regno_for_1. Add a new parameter.
17384 (find_hard_regno_for): New function using find_hard_regno_for_1.
17386 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
17388 PR rtl-optimization/65067
17389 * expmed.c (store_bit_field, extract_bit_field): Reworked the
17390 strict volatile bitfield handling.
17392 2015-03-05 Martin Liska <mliska@suse.cz>
17395 * ipa-icf.c (sem_variable::equals): Compare variables types.
17397 2015-03-05 Richard Henderson <rth@redhat.com>
17400 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
17401 correctly check weak symbol binding.
17403 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
17405 PR middle-end/65315
17406 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
17409 2015-03-05 Martin Liska <mliska@suse.cz>
17411 * ipa-inline.c (inline_small_functions): Set default value to
17412 prevent warning during bootstrap.
17413 * tree.h: Add pragma guard that ignores false positives during
17416 2015-03-05 Richard Biener <rguenther@suse.de>
17418 PR tree-optimization/65310
17419 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
17420 Properly preserve alignment of the base of the access.
17422 2015-03-05 Richard Biener <rguenther@suse.de>
17425 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
17426 Compare dependence info.
17428 2015-03-05 Richard Biener <rguenther@suse.de>
17430 PR middle-end/65233
17431 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
17433 (walk_ssa_copies): Revert last chage. Instead do not walk
17434 SSA names registered for SSA update.
17436 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
17439 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
17440 vtable references for their containing type.
17441 (sem_function::equals_wpa): Compare TYPE_RESTRICT
17442 and type attributes.
17444 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
17446 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
17447 before negating it.
17448 * stor-layout.c (finalize_record_size): Revert latest change.
17450 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
17452 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
17454 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
17456 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
17457 for correct comdat handling.
17458 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
17460 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
17461 (used_from_object_file_p_worker): Remove.
17462 (cgraph_node::only_called_directly_or_alised): Add
17463 used_from_object_file_p.
17464 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
17465 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
17466 can_remove_if_no_direct_calls_and_refs_p.
17468 2015-03-04 Nick Clifton <nickc@redhat.com>
17470 * config/rl78/rl78.h (enum reg_class): Remove real registers from
17471 General register class.
17472 * config/rl78/rl78-real.md: Replace general register constraints
17473 with real+virtual register constraints.
17475 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
17477 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
17478 from checking for -mhtm option.
17480 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
17482 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
17483 (struct ipa_sra_check_caller_data): Add has_thunk field.
17484 (ipa_sra_check_caller): Check for thunk.
17485 (ipa_sra_preliminary_function_checks): Give up on function with
17487 (ipa_early_sra): Use call_for_symbol_and_aliases.
17489 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
17492 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
17493 called for __stack_chk_guard symbol.
17495 2015-03-03 DJ Delorie <dj@redhat.com>
17497 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
17499 (*addhi3_real): Likewise.
17500 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
17501 pattern to match incrementing memory.
17502 * config/rl78/predicates.md (rl78_1_2_operand): New.
17503 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
17504 it's the same and only mem.
17505 (rl78_alloc_physical_registers_op2): If there's effectively only
17506 one MEM, transcode it into HL.
17507 (rl78_far_p): Reject addresses that aren't legitimate.
17509 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
17511 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
17514 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
17516 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
17518 Implement call0 ABI for xtensa
17519 * config/xtensa/constraints.md ("a" constraint): Include stack
17520 pointer in case of call0 ABI.
17521 ("q" constraint): Make empty in case of call0 ABI.
17522 ("D" constraint): Include stack pointer in case of call0 ABI.
17523 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
17524 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
17526 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
17528 (xtensa_regno_to_class): Make it a local variable in the
17529 function xtensa_regno_to_class.
17530 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
17531 macro, function prototype and implementation.
17532 (reg_nonleaf_alloc_order): Make it a local variable in the
17533 function order_regs_for_local_alloc.
17534 (xtensa_conditional_register_usage): New function.
17535 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
17536 (xtensa_valid_move): Allow direct moves to stack pointer
17537 register in call0 ABI.
17538 (xtensa_setup_frame_addresses): Only spill register windows in
17540 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
17541 call0 ABI respectively.
17542 (xtensa_function_arg_1): Only mark a7 register for copying in
17544 (xtensa_call_save_reg): New function.
17545 (compute_frame_size): Add space for callee saved register
17546 storage to the frame size in call0 ABI.
17547 (xtensa_expand_prologue): Generate code to set up stack frame
17548 and save callee-saved registers in call0 ABI.
17549 (xtensa_expand_epilogue): New function.
17550 (xtensa_set_return_address): New function.
17551 (xtensa_return_addr): Calculate return address in call0 ABI.
17552 (xtensa_builtin_saveregs): Only mark a7 register for copying and
17553 emit copying code in windowed ABI.
17554 (order_regs_for_local_alloc): Add preferred register allocation
17555 order for non-leaf function in call0 ABI.
17556 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
17557 (xtensa_asm_trampoline_template): Add trampoline generation for
17559 (xtensa_trampoline_init): Add trampoline initialization for
17561 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
17563 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
17564 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
17565 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
17566 ABI call-used registers.
17567 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
17568 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
17570 (REG_CLASS_CONTENTS): Include all registers into the preferred
17571 reload registers set, adjust the set in the
17572 xtensa_conditional_register_usage.
17573 (xtensa_regno_to_class): Drop variable declaration.
17574 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
17576 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
17578 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
17579 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
17580 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
17581 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
17582 location in call0 ABI.
17583 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
17584 stack adjustment size when handling exception.
17585 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
17586 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
17588 ("return" pattern): Generate ret.n/ret in call0 ABI.
17589 ("epilogue" pattern): Expand epilogue.
17590 ("nonlocal_goto" pattern): Use default in call0 ABI.
17591 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
17592 emit eh_set_a0_* depending on ABI.
17593 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
17594 ("eh_set_a0_call0", "blockage"): New patterns.
17596 2015-03-03 Martin Liska <mliska@suse.cz>
17599 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
17601 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
17604 * config/rs6000/rs6000-tables.opt: Regenerate table.
17606 2015-03-03 Renlin Li <renlin.li@arm.com>
17608 * doc/md.texi (@item ^): Change ? into ^.
17610 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
17612 * doc/tm.texi: Regenerated.
17614 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
17616 * builtins.c (expand_builtin_return_addr): Add
17617 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
17618 surrounding #ifdef.
17619 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
17621 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
17623 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
17625 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
17628 2015-03-03 Martin Jambor <mjambor@suse.cz>
17629 Eric Botcazou <ebotcazou@adacore.com>
17631 * tree-sra.c (ipa_sra_check_caller_data): New type.
17632 (has_caller_p): Removed.
17633 (ipa_sra_check_caller): New function.
17634 (ipa_sra_preliminary_function_checks): Use it.
17636 2015-03-03 Martin Liska <mliska@suse.cz>
17638 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
17639 instead of if branch.
17641 2015-03-03 Martin Liska <mliska@suse.cz>
17644 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
17646 2015-03-23 Jeff Law <law@redhat.com>
17648 PR tree-optimization/65241
17649 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
17650 hash table if INSERT is true.
17652 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17655 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
17657 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17660 * config/avr/avr.c (context.h, tree-pass.h): Include them.
17661 (avr_pass_data_recompute_notes): New static variable.
17662 (avr_pass_recompute_notes): New class.
17663 (avr_register_passes): New static function.
17664 (avr_option_override): Call it.
17666 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17668 Fix various problems with specs file generation.
17671 * config.gcc (extra_gcc_objs) [avr]: Remove.
17672 * config/avr/driver-avr.c: Remove file.
17673 * config/avr/t-avr (driver-avr.o): Remove rule.
17674 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
17675 INCLUDES to build. Depend on TM_H.
17676 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
17677 build warnings. Fix non-matching types and non-existing %-codes.
17679 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
17680 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
17681 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
17682 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
17683 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
17684 (LIBGCC_SPEC): Remove definitions.
17686 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
17688 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
17689 to create a register in testing mode.
17691 2015-03-03 Martin Liska <mliska@suse.cz>
17692 Jan Hubicka <hubicka@ucw.cz>
17695 * cgraph.c (cgraph_node::has_thunk_p): New function.
17696 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
17697 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
17698 (sem_function::merge): Assert is changed.
17700 2015-03-03 Martin Liska <mliska@suse.cz>
17701 Martin Jambor <mjambor@suse.cz>
17704 * ipa-icf.c (sem_item_optimizer::execute): Change function
17705 return value to boolean.
17706 (sem_item_optimizer::merge_classes): Likewise.
17707 (ipa_icf_driver): Return TODO_remove_functions in case there's
17708 a merge operation processed.
17709 * ipa-icf.h: Change function return value to boolean.
17711 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
17714 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
17715 processor type for 64-bit little endian PowerPC.
17717 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
17718 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
17719 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
17720 printing built-in mask so it does not pass NULL pointers.
17722 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
17725 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
17728 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
17729 !ISA_HAS_FP_CONDMOVE.
17731 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
17733 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
17736 2015-03-02 Ulrich Drepper <drepper@gmail.com>
17738 * doc/invoke.texi (Options for Code Generation Conventions):
17739 Fix URL of DSO paper.
17741 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17744 * ipa-inline.c (check_callers): Looks for recursion.
17745 (inline_to_all_callers): Give up on uninlinable or recursive edges.
17746 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
17747 summary of inline clones.
17748 (do_estimate_growth_1): Fix recursion check.
17750 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17753 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
17756 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17757 Aldy Hernandez <aldyh@redhat.com>
17760 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
17761 when checking TYPE_BINFO.
17763 2015-03-02 Richard Biener <rguenther@suse.de>
17766 * ipa-icf-gimple.c: Include builtins.h.
17767 (func_checker::compare_memory_operand): Compare base alignment.
17769 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17772 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
17773 are never passed by reference.
17775 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17778 * tree-chkp.c (chkp_check_lower): Don't check against
17779 zero bounds for already instrumented functions.
17780 (chkp_check_upper): Likewise.
17781 (chkp_fini): Clean pass local data to avoid wrong reusage.
17783 2015-02-28 Martin Liska <mliska@suse.cz>
17784 Jan Hubicka <hubicka@ucw.cz>
17786 * ipa-icf.c (sem_variable::equals): Improve debug output;
17787 get variable constructor.
17788 (sem_variable::parse): Do not filter out too early; give up on
17789 volatile and register vars.
17790 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
17792 * ipa-icf.h (sem_variable::init): Do not set ctor.
17793 (sem_variable::ctor): Remove.
17795 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
17797 PR middle-end/65233
17798 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
17800 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17802 * ipa-icf.c: Include stor-layout.h
17803 (sem_function::compare_cgraph_references): Rename to ...
17804 (sem_item::compare_cgraph_references): ... this one.
17805 (sem_variable::equals_wpa): New function
17806 (sem_variable::equals): Do not check stuff already verified by
17808 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
17809 * ipa-icf.h (sem_item): Add compare_cgraph_references.
17810 (sem_function): Remove compare_cgraph_references.
17811 (sem_variable): Turns equals_wpa into non-inline.
17813 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17815 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
17816 (sem_item::add_expr): New function.
17817 (sem_function::hash_stmt): Handle operands of most statements.
17818 (sem_variable::get_hash): Hash the actual constructor.
17819 * ipa-icf.h (sem_item): Add add_expr.
17820 (sem_function): Update prototype of hash_stmt
17822 2015-02-28 Martin Liska <mliska@suse.cz>
17823 Jan Hubicka <hubicka@ucw.cz>
17826 * ipa-icf-gimple.c (func_checker::compare_function_decl):
17828 (func_checker::compare_variable_decl): Skip symtab vars.
17829 (func_checker::compare_cst_or_decl): Update.
17830 * ipa-icf.c (sem_function::parse): Do not consider aliases.
17831 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
17832 use correct symtab predicates.
17833 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
17834 (sem_variable::parse): Update comment.
17835 (sem_item_optimizer::build_graph): Consider ultimate aliases
17838 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17840 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
17843 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17845 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
17846 (sem_variable::merge) Likewise.
17848 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17850 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
17851 target; also match flag_ipa_devirt.
17853 2015-03-01 Martin Liska <mliska@suse.cz>
17854 Jan Hubicka <hubicka@ucw.cz>
17856 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
17857 Validate variable alignment.
17858 * ipa-icf.c (sem_function::equals_private): Be more precise
17859 about non-common function attributes.
17860 (sem_variable::equals): Likewise.
17862 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17865 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
17866 across COMDAT group boundary.
17868 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17871 * ipa-icf.c (clear_decl_rtl): New function.
17872 (sem_function::merge): Clear RTL before forming alias.
17873 (sem_variable::merge): Clear RTL before forming alias.
17875 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17878 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
17880 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
17882 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
17885 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17887 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
17888 a typo in the description.
17890 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17893 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17894 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17895 * lra-constraints.c: Include "params.h".
17896 (EBB_PROBABILITY_CUTOFF): Use
17897 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
17898 (lra_inheritance): Use '<' instead of '<=' for
17899 EBB_PROBABILITY_CUTOFF.
17900 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
17903 2015-02-27 Martin Liska <mliska@suse.cz>
17905 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
17906 vector length condition.
17908 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
17910 * doc/extend.texi (x86 transactional memory intrinsics):
17911 Reorganize discussion of _xbegin. Clarify that the return
17912 value is a bit mask. Expand example and move to end of section.
17914 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17915 Aldy Hernandez <aldyh@redhat.com>
17917 PR rtl-optimization/65220
17918 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
17920 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17923 * lra-remat.c (update_scratch_ops): New.
17924 (do_remat): Call it.
17925 * lra.c (lra_register_new_scratch_op): New. Take code from ...
17926 (remove_scratches): ... here.
17927 * lra-int.h (lra_register_new_scratch_op): New prototype.
17929 2015-02-27 Marek Polacek <polacek@redhat.com>
17932 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
17933 -Wformat-signedness anymore.
17935 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17937 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
17939 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
17941 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17943 * config/s390/s390.c (enum s390_builtin):
17944 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
17945 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
17946 (s390_init_builtins): Generate new builtin functions.
17947 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
17948 (s390_sfpc, s390_efpc): New pattern definitions.
17950 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17952 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
17953 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
17954 (s390_builtin_decls): New array.
17955 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
17956 (s390_builtin_decl): New function.
17957 (TARGET_BUILTIN_DECL): Define macro.
17959 2015-02-27 Richard Biener <rguenther@suse.de>
17961 PR middle-end/63175
17962 * builtins.c (get_object_alignment_2): Make sure to re-apply
17963 the ANDed mask after recursing to its operand gets us a new
17964 misalignment bit position.
17966 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
17967 Martin Liska <mliska@suse.cz>
17970 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
17971 Use address_matters_p.
17972 (redirect_all_callers, set_addressable): New functions.
17973 (sem_function::merge): Reorganize and fix merging issues.
17974 (sem_variable::merge): Likewise.
17975 (sem_variable::compare_sections): Remove.
17976 * common.opt (fmerge-all-constants, fmerge-constants): Remove
17978 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
17980 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
17982 (address_matters_1): New function.
17983 (symtab_node::address_matters_p): New function.
17984 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
17985 check for merged flag.
17986 * cgraph.h (address_matters_p): Declare.
17987 (symtab_node::address_taken_from_non_vtable_p): Remove.
17988 (symtab_node::address_can_be_compared_p): New method.
17989 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
17990 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
17992 (comdat_can_be_unshared_p_1) Use address_matters_p.
17993 (update_vtable_references): Fix formating.
17994 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
17995 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
17996 * cgraphclones.c: Preserve merged and icf_merged flags.
17998 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
18000 * doc/extend.texi (Function Attributes): Fix spelling and typos.
18001 (Label Attributes): Likewise.
18002 (Cilk Plus Builtins): Likewise.
18003 (ARC SIMD Built-in Functions): Likewise.
18004 (ARM C Language Extensions (ACLE)): Likewise.
18005 (PowerPC Built-in Functions): Likewise.
18006 (PowerPC Hardware Transactional Memory Built-in Functions):
18009 2015-02-26 Jakub Jelinek <jakub@redhat.com>
18011 PR tree-optimization/65216
18012 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
18013 new stmt and new SSA_NAME for lhs whenever the arguments have
18014 changed and weren't just swapped. Fix comment typo.
18016 PR tree-optimization/65215
18017 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
18018 for PDP endian targets.
18019 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
18020 Fix up formatting issues.
18021 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
18022 size is smaller than the original, adjust MEM_REF offset by the
18023 difference of sizes. Use is_gimple_mem_ref_addr instead of
18024 is_gimple_min_invariant test to avoid adding address temporaries.
18026 2015-02-26 Martin Liska <mliska@suse.cz>
18027 Jan Hubicka <hubicka@ucw.cz>
18030 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
18031 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
18032 (sem_item_optimizer::process_cong_reduction): Include division by
18033 sensitive references.
18034 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
18035 * ipa-ref.c (ipa_ref::address_matters_p): New function.
18036 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
18038 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
18041 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
18043 * config/avr/avr.c: Same.
18044 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
18045 Refuse any constant address not in 0..0xbf.
18046 * config/avr/avr.md (*mov<mode>, *movsf): Remove
18047 tiny_valid_direct_memory_access_range from insn conditions.
18048 (mov<mode>): Don't special-case expansion of avrtiny addresses.
18050 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
18053 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
18054 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
18055 * config/sh/predicates.md (const_logical_operand): New predicate.
18056 * config/sh/sh.md: Add new peephole2 patterns.
18058 2015-02-26 Marek Polacek <polacek@redhat.com>
18061 * ipa-inline.c (early_inliner): Recompute inline parameters.
18063 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18066 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
18067 instructions with TImode operands are included in the analysis.
18069 2015-02-26 Sebastian Pop <s.pop@samsung.com>
18071 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
18072 of an EDGE_FSM_THREAD.
18074 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
18076 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
18078 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
18081 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
18083 2015-02-26 Sebastian Pop <s.pop@samsung.com>
18085 PR tree-optimization/65048
18086 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
18087 (thread_through_all_blocks): Call valid_jump_thread_path.
18088 Remove invalid FSM jump-thread paths.
18090 2015-02-26 Jakub Jelinek <jakub@redhat.com>
18092 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
18093 (ipa_write_optimization_summaries): Likewise.
18094 * tree-streamer.h: Include data-streamer.h.
18095 (streamer_mode_table): Declare extern variable.
18096 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
18097 * lto-streamer-out.c (lto_output_init_mode_table,
18098 lto_write_mode_table): New functions.
18099 (produce_asm_for_decls): Call lto_write_mode_table when streaming
18101 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
18102 (lto_create_simple_input_block): Add mode_table argument to the
18103 lto_input_block constructors.
18104 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
18106 * data-streamer-in.c (string_for_index): Likewise.
18107 * ipa-inline-analysis.c (inline_read_section): Likewise.
18108 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
18109 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
18110 * lto-streamer-in.c (lto_read_body_or_constructor,
18111 lto_input_toplevel_asms): Likewise.
18112 (lto_input_mode_table): New function.
18113 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
18114 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
18115 Use bp_pack_machine_mode.
18116 * real.h (struct real_format): Add name field.
18117 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
18118 (class lto_input_block): Add mode_table member.
18119 (lto_input_block::lto_input_block): Add mode_table_ argument,
18120 initialize mode_table.
18121 (struct lto_file_decl_data): Add mode_table field.
18122 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
18123 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
18124 unpack_ts_decl_common_value_fields,
18125 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
18126 * tree-streamer.c (streamer_mode_table): New variable.
18127 * real.c (ieee_single_format, mips_single_format,
18128 motorola_single_format, spu_single_format, ieee_double_format,
18129 mips_double_format, motorola_double_format,
18130 ieee_extended_motorola_format, ieee_extended_intel_96_format,
18131 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
18132 ibm_extended_format, mips_extended_format, ieee_quad_format,
18133 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
18134 decimal_single_format, decimal_double_format, decimal_quad_format,
18135 ieee_half_format, arm_half_format, real_internal_format): Add name
18137 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
18139 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
18142 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
18143 reordering for selective scheduling.
18145 2015-02-26 Terry Guo <terry.guo@arm.com>
18147 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
18148 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
18149 (arm_arch_no_volatile_ce): Declare new global variable.
18150 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
18151 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
18152 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
18153 (TARGET_NO_VOLATILE_CE): New macro.
18154 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
18155 volatile memory access in IT block
18157 2015-02-25 Kai Tietz <ktietz@redhat.com>
18159 PR tree-optimization/61917
18160 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
18161 that reduc_def_stmt is null.
18163 2015-02-25 Martin Liska <mliska@suse.cz>
18165 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
18166 hard register variables.
18168 2015-02-25 Kai Tietz <ktietz@redhat.com>
18171 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
18172 (symtab::noninterposable_alias): Likewise.
18174 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
18177 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
18179 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
18181 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
18184 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
18185 as split condition; force split via '#' in output pattern.
18187 2015-02-25 Richard Biener <rguenther@suse.de>
18188 Kai Tietz <ktietz@redhat.com>
18190 PR tree-optimization/61917
18191 * tree-vect-loop.c (vectorizable_reduction): Allow
18192 vect_internal_def without reduction to exit graceful.
18194 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
18197 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
18198 only with NONDEBUG_INSN_P.
18200 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
18202 Use variadic macros with avr-log.c.
18204 * config/avr/avr-protos.h (avr_vdump): New prototype.
18205 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
18206 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
18207 * config/avr/avr-log.c: Adjust comments.
18208 (avr_vdump): New function.
18209 (avr_vadump): Pass caller as 2nd argument instead of format string.
18210 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
18211 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
18213 2015-02-25 Jakub Jelinek <jakub@redhat.com>
18216 * target.def (target_option_stream_in): New target hook.
18217 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
18218 targetm.target_option.post_stream_in if non-NULL.
18219 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
18220 * doc/tm.texi: Updated.
18221 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
18223 (TARGET_OPTION_POST_STREAM_IN): Redefine.
18225 2015-02-24 Jeff Law <law@redhat.com>
18228 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
18229 of operand 0 and operand 2.
18230 (zero_cost_loop_end, loop_end): Similarly.
18232 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
18234 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
18237 2015-02-24 DJ Delorie <dj@redhat.com>
18239 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
18240 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
18241 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
18242 instead of hardcoding SImode.
18244 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
18246 * omp-low.c (create_omp_child_function): Tag entrypoint
18247 functions with a special attribute.
18249 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
18252 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
18254 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
18256 PR rtl-optimization/65123
18257 * lra-remat.c (operand_to_remat): Check hard regs in insn
18260 2015-02-24 Nick Clifton <nickc@redhat.com>
18262 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
18265 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
18268 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
18269 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
18270 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
18271 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
18272 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
18273 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
18274 (BUILT_IN_GOACC_PARALLEL): Specify as
18275 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
18276 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
18277 * builtin-types.def
18278 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
18279 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
18280 Remove function types.
18281 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
18282 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
18283 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
18284 New function types.
18286 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
18288 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
18290 2015-02-24 Jakub Jelinek <jakub@redhat.com>
18292 PR tree-optimization/65170
18293 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
18294 if val[1] < 0, clear also val[2] and return 3.
18296 2015-02-24 Alan Modra <amodra@gmail.com>
18299 * config/rs6000/rs6000.c (get_memref_parts): Only return true
18300 when *base is a reg. Handle nested plus addresses. Simplify
18303 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
18305 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
18306 use natural alignment when optimizing for size.
18308 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
18311 * config/sh/sh.md (movsicc_true+3): Remove peephole.
18312 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
18313 * config/sh/sh.c (replace_n_hard_rtx): Remove.
18315 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
18318 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
18319 too big for a wide_int. Implement missing wrapping operation.
18321 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
18324 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
18325 instead of const_int 4294901760.
18327 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
18329 * config/avr/t-avr: Fix typo in comment.
18331 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
18333 * doc/rtl.texi (fma): Clarify documentation.
18335 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
18338 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
18339 over input_location.
18341 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
18343 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
18344 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
18345 restrict alignments to absolute_biggest_alignment.
18346 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
18348 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
18349 * doc/tm.texi: Regenerate.
18350 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
18352 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
18355 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
18357 2015-02-20 Richard Biener <rguenther@suse.de>
18359 PR tree-optimization/65136
18360 * tree-ssa-propagate.c: Include cfgloop.h.
18361 (replace_phi_args_in): Avoid replacing loop latch edge PHI
18362 arguments with constants.
18364 2015-02-20 Jakub Jelinek <jakub@redhat.com>
18365 Martin Liska <mliska@suse.cz>
18368 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
18369 don't try to create_thunk if stdarg_p. If
18370 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
18371 redirect_callers if possible.
18372 (sem_item_optimizer::execute): Call unregister_hooks here...
18373 (ipa_icf_driver): ... instead of here.
18375 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18377 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
18378 Mark operand 0 as earlyclobber in 2nd alternative.
18379 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
18380 Write negated shift amount into QI lowpart operand 0 and use it
18382 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
18384 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
18386 * cgraph.h (clone_function_name_1): Declare.
18387 * cgraphclones.c (clone_function_name_1): New function.
18388 (clone_function_name): Use it.
18389 * lto-partition.c: Include "stringpool.h".
18390 (must_not_rename, maybe_rewrite_identifier)
18391 (validize_symbol_for_target): New static functions.
18392 (privatize_symbol_name): Use must_not_rename.
18393 (promote_symbol): Call validize_symbol_for_target.
18394 (lto_promote_cross_file_statics): Likewise.
18395 (lto_promote_statics_nonwpa): Likewise.
18397 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
18400 * config/avr/avr.md (pushhi_insn): New insn.
18401 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
18403 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
18404 Jakub Jelinek <jakub@redhat.com>
18406 * tree-streamer.c (preload_common_nodes): Don't preload
18407 TI_VA_LIST* for offloading.
18408 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
18411 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
18413 * config/pa/pa.c (pa_emit_move_sequence): Always force
18414 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
18417 * config/pa/pa.c (pa_reloc_rw_mask): New function.
18418 (TARGET_ASM_RELOC_RW_MASK): Define.
18419 (pa_cannot_force_const_mem): Revert previous change.
18421 2015-02-19 Martin Jambor <mjmabor@suse.cz>
18422 Jan Hubicka <hubicka@ucw.cz>
18425 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
18426 across jump functions.
18428 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
18430 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
18432 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
18434 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
18436 2015-02-19 Richard Henderson <rth@redhat.com>
18438 PR middle-end/65074
18439 * varasm.c (default_binds_local_p_2): Don't test node->definition;
18440 test DECL_EXTERNAL independent of symtab_node.
18442 2015-02-19 Jakub Jelinek <jakub@redhat.com>
18445 * varpool.c (varpool_node::get_constructor): Return early
18446 if this->lto_file_data is NULL.
18448 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18450 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
18451 (rank_for_schedule_debug): Update.
18452 (ready_sort): Make static. Move sorting logic to ...
18453 (ready_sort_debug, ready_sort_real): New static functions.
18454 (schedule_block): Sort both debug insns and real insns in preparation
18455 for ready list trimming. Improve debug output.
18456 * sched-int.h (ready_sort): Remove global declaration.
18458 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
18460 * ipa-icf.c (sem_function::equals_private): Adjust.
18461 (sem_function::bb_dict_test): Take a vec<int> * instead of
18463 * ipa-icf.h (bb_dict_test): Likewise.
18465 2015-02-18 Jakub Jelinek <jakub@redhat.com>
18467 PR gcov-profile/64634
18468 * tree-eh.c (frob_into_branch_around): Fix up typos
18469 in function comment.
18470 (lower_catch): Put eh_seq resulting from EH lowering of
18471 the cleanup sequence after the cleanup rather than before it.
18473 2015-02-18 Tom de Vries <tom@codesourcery.com>
18475 * common.opt (fstdarg-opt): New option.
18476 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
18477 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
18478 (@item -fstdarg-opt): New item.
18480 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
18483 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
18484 for common symbols.
18486 2015-02-18 Jakub Jelinek <jakub@redhat.com>
18488 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
18490 (ALL_HOST_OBJS): Add mkoffload.o.
18491 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
18493 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
18495 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
18496 (compare_virtual_tables): Be smarter about skipping typeinfos;
18497 do sane output on virtual table table mismatch.
18498 (warn_odr): Be ready for forward declarations of enums;
18499 output sane info on base mismatch and virtual table mismatch.
18500 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
18501 when only one type is polymorphic.
18502 (get_odr_type): Fix hashtable corruption.
18503 (dump_odr_type): Dump mangled names.
18505 2015-02-18 Richard Biener <rguenther@suse.de>
18507 PR tree-optimization/65063
18508 * tree-predcom.c (determine_unroll_factor): Return 1 if we
18509 have replaced looparound PHIs.
18511 2015-02-18 Martin Liska <mliska@suse.cz>
18513 * lto-streamer.c (lto_streamer_init): Encapsulate
18514 streamer_check_handled_ts_structures with checking macro.
18516 2015-02-18 Jakub Jelinek <jakub@redhat.com>
18519 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
18520 section if !implicit_section.
18521 (cgraph_node::create_version_clone_with_body): Likewise.
18522 * trans-mem.c (ipa_tm_create_version): Likewise.
18524 2015-02-18 Richard Biener <rguenther@suse.de>
18526 PR tree-optimization/62217
18527 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
18530 2015-02-18 Marek Polacek <polacek@redhat.com>
18533 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
18534 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
18535 is in range [-16K, -1]. Don't issue run-time error if
18536 (ptr > ptr + offset).
18538 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
18540 * doc/install.texi (nvptx-*-none): New section.
18541 * doc/invoke.texi (Nvidia PTX Options): Likewise.
18542 * config/nvptx/nvptx.opt: Update.
18544 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
18545 (access_check): New functions, copied from
18546 config/i386/intelmic-mkoffload.c.
18547 (main): For non-installed testing, look in all COMPILER_PATHs for
18550 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
18552 2015-02-18 Andrew Pinski <apinski@cavium.com>
18553 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
18555 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
18556 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
18558 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
18560 * ipa-visibility.c (function_and_variable_visibility): Only
18561 check locality if node is not already local.
18562 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
18563 call_for_symbol_and_aliases instead of
18564 call_for_symbol_thunks_and_aliases.
18565 (ipa_inline): Likewise.
18566 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
18567 first walk aliases.
18568 * ipa.c (symbol_table::remove_unreachable_nodes): Use
18569 call_for_symbol_and_aliases.
18570 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
18571 (ipa_propagate_frequency_1): Use it; use opt_for_fn
18572 (ipa_propagate_frequency): Update.
18573 (ipa_profile): Add opt_for_fn gueards.
18575 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
18577 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
18578 * doc/invoke.texi (SH options): Document it.
18579 * config/sh/sh.c (sh_insn_length_adjustment): Check
18580 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
18582 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
18584 * common.opt (fipa-cp-alignment): New.
18585 * ipa-cp.c (ipcp_store_alignment_results): Check
18586 flag_ipa_cp_alignment.
18587 * opts.c (default_options_table): Enable -fipa-cp-alignment for
18589 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
18590 * doc/invoke.texi: Document -fipa-cp-alignment.
18592 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
18595 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
18596 to nil. Adjust comments.
18598 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
18600 * ipa-visibility.c (function_and_variable_visibility): Only
18601 check locality if node is not already local.
18602 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
18603 call_for_symbol_and_aliases instead of
18604 call_for_symbol_thunks_and_aliases.
18605 (ipa_inline): Likewise.
18606 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
18607 first walk aliases.
18608 * ipa.c (symbol_table::remove_unreachable_nodes): Use
18609 call_for_symbol_and_aliases.
18610 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
18611 (ipa_propagate_frequency_1): Use it; use opt_for_fn
18612 (ipa_propagate_frequency): Update.
18613 (ipa_profile): Add opt_for_fn guards.
18615 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
18617 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
18618 skipping of "strange" tokens.
18620 2015-02-17 Jeff Law <law@redhat.com>
18622 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
18625 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
18627 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
18628 as forcing a HARD_DEP between instructions, thereby
18629 disallowing rewriting to break dependencies.
18631 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
18633 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
18634 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
18635 variables in boundary that have no inlitalizer encoded and are
18637 * varasm.c (default_binds_local_p_2): External definitions do not
18638 count as definitions here.
18640 2015-02-16 Jeff Law <law@redhat.com>
18642 PR tree-optimization/64823
18643 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
18645 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
18646 threading through blocks with PHIs, but no statements.
18647 (thread_through_normal_block): Distinguish between blocks where
18648 we did not process all the statements and blocks with no statements.
18650 2015-02-16 Jakub Jelinek <jakub@redhat.com>
18651 James Greenhalgh <james.greenhalgh@arm.com>
18654 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
18655 section if not linkonce. Fix up formatting.
18656 (cgraph_node::create_version_clone_with_body): Copy section.
18657 * trans-mem.c (ipa_tm_create_version): Likewise.
18659 2015-02-16 Richard Biener <rguenther@suse.de>
18661 PR tree-optimization/65077
18662 * tree-ssa-structalias.c (get_constraint_for_1): Handle
18663 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
18664 (find_func_aliases): Allow float values to carry pointers again.
18666 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
18668 * doc/install.texi (Specific): Reorder targets list to put
18669 aarch64 in alphabetical order. Add a link to aarch64*-*-*
18672 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
18673 David Edelsohn <dje.gcc@gmail.com>
18676 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
18677 mapping class to external variable or function reference.
18678 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
18681 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
18684 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
18685 ASM_WEAKEN_DECL if defined.
18687 2015-02-16 Richard Biener <rguenther@suse.de>
18690 * varasm.c (default_file_start): For LTO produced units
18691 emit <artificial> as file directive.
18693 2015-02-16 Richard Biener <rguenther@suse.de>
18695 PR tree-optimization/63593
18696 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
18697 stmts and releasing SSA names until...
18698 (execute_pred_commoning): ... after processing all chains.
18700 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
18703 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
18704 external functions.
18706 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
18708 * doc/bugreport.texi: Adjust section titles throughout the file
18709 to use "Title Case".
18710 * doc/extend.texi: Likewise.
18711 * doc/gcov.texi: Likewise.
18712 * doc/implement-c.texi: Likewise.
18713 * doc/implement-cxx.texi: Likewise.
18714 * doc/invoke.texi: Likewise.
18715 * doc/objc.texi: Likewise.
18716 * doc/standards.texi: Likewise.
18717 * doc/trouble.texi: Likewise.
18719 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
18721 * cgraph.h (symtab_node::has_aliases_p): Simplify.
18722 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
18723 * tree.c (lookup_binfo_at_offset): Make static.
18724 (get_binfo_at_offset): Do not shadow offset; add explanatory
18727 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
18729 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
18730 for all floading point loads and stores except those using a register
18732 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
18735 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18737 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
18738 (do_estimate_growth_1): Record if any uninlinable edge was seen.
18739 (estimate_growth): Handle uninlinable edges correctly.
18740 (check_callers): New.
18741 (growth_likely_positive): Handle aliases correctly.
18743 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18745 * ipa-chkp.c: Use iterate_direct_aliases.
18746 * symtab.c (resolution_used_from_other_file_p): Move inline.
18747 (symtab_node::create_reference): Fix formating.
18748 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18749 (symtab_node::iterate_reference): Move inline.
18750 (symtab_node::iterate_referring): Move inline.
18751 (symtab_node::iterate_direct_aliases): Move inline.
18752 (symtab_node::used_from_object_file_p_worker): Inline into ...
18753 (symtab_node::used_from_object_file_p): ... this one; move inline.
18754 (symtab_node::call_for_symbol_and_aliases): Move inline;
18755 use iterate_direct_aliases.
18756 (symtab_node::call_for_symbol_and_aliases_1): New method.
18757 (cgraph_node::call_for_symbol_and_aliases): Move inline;
18758 use iterate_direct_aliases.
18759 (cgraph_node::call_for_symbol_and_aliases_1): New method.
18760 (varpool_node::call_for_node_and_aliases): Rename to ...
18761 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
18762 use iterate_direct_aliases.
18763 (varpool_node::call_for_symbol_and_aliases_1): New method.
18764 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
18765 (ipa_discover_readonly_nonaddressable_var): Update.
18766 * ipa-devirt.c: Fix formating.
18767 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
18769 (cgraph_node::call_for_symbol_and_aliases): Move inline.
18770 (cgraph_node::call_for_symbol_and_aliases_1): New function..
18771 * cgraph.h (used_from_object_file_p_worker): Remove.
18772 (resolution_used_from_other_file_p): Move inline.
18773 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18774 (symtab_node::iterate_reference): Move inline.
18775 (symtab_node::iterate_referring): Move inline.
18776 (symtab_node::iterate_direct_aliases): Move inline.
18777 (symtab_node::used_from_object_file_p_worker): Inline into ...
18778 (symtab_node::used_from_object_file_p): Move inline.
18779 * tree-emutls.c (ipa_lower_emutls): Update.
18780 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
18781 (varpool_node::call_for_node_and_aliases): Remove.
18783 2015-02-14 Jakub Jelinek <jakub@redhat.com>
18785 PR tree-optimization/62209
18786 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
18787 op == range->exp, insert seq and gimplified code after labels
18788 instead of after the phi.
18790 2015-02-13 Jeff Law <law@redhat.com>
18793 Revert my change for tree-optimization/64823.
18795 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18797 PR tree-optimization/65053
18798 * tree-ssa-phiopt.c (value_replacement): When moving assign before
18799 cond, either reset VR on lhs or set it to phi result VR.
18801 2015-02-13 Jeff Law <law@redhat.com>
18803 PR tree-optimization/64823
18804 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
18805 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
18806 threading through blocks with PHIs, but no statements.
18807 (thread_through_normal_block): Distinguish between blocks where
18808 we did not process all the statements and blocks with no statements.
18810 PR rtl-optimization/47477
18811 * match.pd (convert (plus/minus (convert @0) (convert @1): New
18812 simplifier to narrow arithmetic.
18814 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
18817 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
18818 polymorphic call info when type is not known to be preserved.
18820 2015-02-13 Maritn Jambor <mjambor@suse.cz>
18823 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
18824 (inline_call): Use it.
18826 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
18828 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
18829 GOMP_DEVICE_NVIDIA_PTX.
18831 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18834 * stmt.c (emit_case_nodes): Use void_type_node instead of
18835 NULL_TREE as LABEL_DECL type.
18837 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
18839 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
18841 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
18842 symbolic references to data to be forced to constant memory on the
18845 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
18847 PR tree-optimization/65002
18848 * tree-cfg.c (pass_data_fixup_cfg): Don't update
18850 * tree-sra.c (some_callers_have_no_vuse_p): New.
18851 (ipa_early_sra): Reject functions whose callers
18852 assume function is read only.
18854 2015-02-13 Richard Biener <rguenther@suse.de>
18857 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
18858 for LTO produced CUs.
18860 2015-02-13 Bin Cheng <bin.cheng@arm.com>
18862 PR tree-optimization/64705
18863 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
18864 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
18865 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
18866 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
18867 expand_simple_operations.
18869 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
18870 Richard Henderson <rth@redhat.com>
18873 * cgraphunit.c (cgraph_node::finalize_function): Set definition
18874 before notice_global_symbol.
18875 (varpool_node::finalize_decl): Likewise.
18876 * varasm.c (default_binds_local_p_2): Rename from
18877 default_binds_local_p_1, add weak_dominate argument. Use direct
18878 returns instead of assigning to local variable. Unify varpool and
18879 cgraph paths via symtab_node. Reject undef weak variables before
18880 testing visibility. Reorder tests for simplicity.
18881 (default_binds_local_p): Use default_binds_local_p_2.
18882 (default_binds_local_p_1): Likewise.
18883 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
18885 (default_elf_asm_output_external): Emit visibility when specified.
18887 2015-02-13 Alan Modra <amodra@gmail.com>
18889 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
18890 code setting up r11 for out-of-line fp restore.
18892 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
18894 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
18895 (muser-mode): Likewise.
18897 2015-02-13 Alan Modra <amodra@gmail.com>
18899 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
18900 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
18902 2015-02-12 David Howells <dhowells@redhat.com>
18904 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
18906 * tree-ssa-uninit.c (dump_predicates): Likewise.
18907 * opts.c (print_filtered_help): Likewise.
18909 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18911 * dwarf2out.c (output_die): Use "%s", name instead of name to
18912 avoid -Wformat-security warning.
18914 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
18915 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18916 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
18917 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18919 2015-02-12 Jason Merrill <jason@redhat.com>
18921 * common.opt (-flifetime-dse): New.
18923 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18926 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
18928 PR tree-optimization/65014
18929 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
18930 use original second operand of arg0 or arg1 instead of
18931 that adjusted by STRIP_NOPS.
18933 2015-02-11 Jeff Law <law@redhat.com>
18936 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
18937 that needs to be queued, just queue it for a single cycle.
18939 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
18941 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
18942 bodies of thunks; comment on why.
18943 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
18944 symbols are extern.
18946 2015-02-11 Richard Henderson <rth@redhat.com>
18949 * tree-eh.c (mark_reachable_handlers): Mark source and destination
18950 regions of __builtin_eh_copy_values.
18952 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18954 PR middle-end/65003
18955 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
18956 ultimate alias is MEM with SYMBOL_REF satisfying
18957 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
18958 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
18960 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
18962 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
18963 "diagnostic-core.h".
18964 (main): Initialize progname, and call diagnostic_initialize.
18966 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
18967 instead of __OPENMP_TARGET__.
18969 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
18970 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
18971 hard-coding PTX_ID.
18973 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
18975 * doc/sourcebuild.texi (pie_enabled): Document.
18977 2015-02-11 Martin Liska <mliska@suse.cz>
18980 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
18981 a return value for call to a function that is noreturn.
18983 2015-02-11 Richard Biener <rguenther@suse.de>
18986 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
18989 2015-02-11 Andrew Pinski <apinski@cavium.com>
18992 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
18993 Change the first argument type to size_type_node and add another
18995 (aarch64_simd_expand_builtin): Handle the new argument to
18996 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
18997 print an out when the first two arguments are not
18998 nonzero integer constants.
18999 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
19000 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
19002 2015-02-11 Jakub Jelinek <jakub@redhat.com>
19005 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
19006 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
19007 (ix86_set_current_function): Rewritten.
19008 (ix86_add_new_builtins): Temporarily clear current_target_pragma
19009 when creating builtin fndecls.
19011 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
19014 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
19016 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
19017 have no comdat group.
19018 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
19019 (lto_output_varpool_node): Always output alias info.
19020 (output_refs): Output refs of boundary aliases, too.
19021 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
19022 (output_symtab): Output call eges in thunks in boundary.
19023 (get_alias_symbol): Remove.
19024 (input_node, input_varpool_node): Do not special case weakrefs.
19025 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
19026 alias and thunks targets in the boundary; do not take removed symbols
19027 from their comdat groups.
19028 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
19029 (cgraph_node::global_info): Remove.
19030 (cgraph_node::rtl_info): Look through aliases and thunks.
19031 * cgrpah.h (global_info): Remove.
19032 (non_local_p): Remove.
19034 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
19035 Sandra Loosemore <sandra@codesourcery.com>
19037 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
19038 to inline asm. List dialects in proper order.
19040 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
19041 Sandra Loosemore <sandra@codesourcery.com>
19043 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
19045 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
19047 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
19048 modified) reference to Solaris.
19050 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
19052 * doc/extend.texi (Extended Asm): Fix typos.
19054 2015-02-10 Jakub Jelinek <jakub@redhat.com>
19057 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
19059 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
19062 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
19063 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
19064 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
19065 * config/sh/constraints.md (Ara, Add): New constraints.
19066 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
19068 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
19069 atomic_mem_operand_0. Don't use force_reg on the memory address.
19070 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
19071 Sra constraint. Convert to insn_and_split. Add workaround for
19073 (atomic_compare_and_swap<mode>_hard): Copy to
19074 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
19075 Use atomic_mem_operand_0 predicate.
19076 (atomic_compare_and_swap<mode>_soft_gusa,
19077 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
19078 AraAdd constraints.
19079 (atomic_compare_and_swap<mode>_soft_tcb,
19080 atomic_compare_and_swap<mode>_soft_imask,
19081 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
19082 atomic_mem_operand_0 predicate and SraSdd constraints.
19083 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
19085 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
19086 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
19087 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
19088 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
19089 force_reg on the memory address.
19090 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
19091 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
19092 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
19093 atomic_mem_operand_1 predicate and Sra constraint.
19094 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
19095 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
19096 Use atomic_mem_operand_1 predicate.
19097 (atomic_<fetchop_name><mode>_hard): Copy to
19098 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
19099 Use atomic_mem_operand_1 predicate.
19100 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
19101 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
19102 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
19103 insn_and_split. Use atomic_mem_operand_1 predicate.
19104 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
19105 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
19106 Use atomic_mem_operand_1 predicate.
19107 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
19108 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
19109 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
19110 in generated insn with original mem operand before emitting the insn.
19111 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
19112 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
19113 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
19114 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
19115 Use atomic_mem_operand_1 predicate and AraAdd constraints.
19116 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
19117 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
19118 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
19119 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
19120 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
19121 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
19122 atomic_not_fetch<mode>_soft_tcb,
19123 atomic_<fetchop_name>_fetch<mode>_soft_imask,
19124 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
19125 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
19126 Use atomic_mem_operand_1 predicate and SraSdd constraints.
19128 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
19130 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
19131 and 3 earlyclobber operands.
19133 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
19135 * common.opt (fstack-reuse): Mark as optimization.
19137 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
19140 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
19142 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
19144 PR tree-optimization/64326
19145 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
19147 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
19149 PR gcov-profile/61889
19150 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
19152 2015-02-10 Richard Biener <rguenther@suse.de>
19154 PR tree-optimization/64995
19155 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
19156 value we use is final.
19157 (visit_reference_op_store): Always valueize op.
19158 (visit_use): Properly valueize vuses.
19160 2015-02-10 Richard Biener <rguenther@suse.de>
19162 PR tree-optimization/64909
19163 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
19164 pass a scalar-stmt count estimate to the cost model.
19165 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
19167 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
19169 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
19170 enabled by default together with var-tracking.
19172 2015-02-10 Nick Clifton <nickc@redhat.com>
19174 * config/rl78/rl78.c: Remove DIV attribute code accidentally
19175 included in previous rl78 commit.
19177 2015-02-10 Richard Biener <rguenther@suse.de>
19179 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
19180 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
19181 return the bitpack.
19183 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
19185 PR gcov-profile/61889
19186 * config.in: regenerate.
19187 * configure.in: Likewise.
19188 * configure.ac: Check for ftw.h.
19189 * gcov-tool.c: Check for ftw.h before using nftw.
19191 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
19194 * ipa-visibility.c (update_visibility_by_resolution_info): Only
19195 assert when not in lto mode.
19197 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
19199 * ira-color.c (setup_left_conflict_sizes_p): Simplify
19200 initialization/assignment of conflict_size.
19202 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
19205 * ipa-cp.c (gather_caller_stats): Skip thunks.
19206 (propagate_constants_topo): Skip aliases.
19208 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
19211 * config/sh/sh.c (sh_option_override): Don't change
19212 -freorder-blocks-and-partition to -freorder-blocks even when
19213 unwinding is enabled.
19214 (sh_can_follow_jump): Return false if the followee jump is
19215 a crossing jump when -freorder-blocks-and-partition is specified.
19216 * config/sh/sh.md (*jump_compact_crossing): New insn.
19218 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
19219 Kaz Kojima <kkojima@gcc.gnu.org>
19222 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
19223 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
19224 (sh_can_redirect_branch): Rename to ...
19225 (sh_can_follow_jump): ... this. Constify argument types.
19226 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
19227 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
19228 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
19229 * doc/tm.texi: Regenerate.
19231 2015-02-09 Jakub Jelinek <jakub@redhat.com>
19234 * builtins.c (expand_builtin): Call targetm.expand_builtin
19235 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
19237 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
19240 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
19242 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
19245 * ipa-icf.c (set_local): New function.
19246 (sem_function::merge): Use it.
19248 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
19250 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
19251 (add_type_duplicate): Fix comparison of BINFOs.
19253 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
19255 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
19256 on getting VOID pointer.
19258 2015-02-09 Jakub Jelinek <jakub@redhat.com>
19261 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
19264 2015-02-09 Richard Biener <rguenther@suse.de>
19266 * genmatch.c (replace_id): Copy expr_type.
19268 2015-02-09 Richard Biener <rguenther@suse.de>
19270 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
19271 (streamer_write_tree_bitfields): Declare.
19272 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
19273 properly unpack padding.
19274 (unpack_value_fields): Inline ...
19275 (streamer_read_tree_bitfields): ... here.
19276 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
19277 and properly add padding bits.
19278 (streamer_pack_tree_bitfields): Fold into ...
19279 (streamer_write_tree_bitfields): ... this new function,
19280 exposing the bitpack object.
19281 * lto-streamer-out.c (lto_write_tree_1): Call
19282 streamer_write_tree_bitfields.
19284 2015-02-09 Richard Biener <rguenther@suse.de>
19286 PR tree-optimization/54000
19287 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
19288 (struct ivopts_data): Add loop_loc member.
19289 (tree_ssa_iv_optimize_loop): Dump loop location.
19290 (create_new_ivs): Likewise, also dump number of IVs generated.
19292 2015-02-09 Martin Liska <mliska@suse.cz>
19294 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
19295 just if not yet registered.
19296 (ipa_icf_generate_summary): Register callgraph hooks.
19298 2015-02-08 Andrew Pinski <apinski@cavium.com>
19300 * config/aarch64/aarch64.c (gty_dummy): Delete.
19302 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
19305 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
19306 (cgraph_node::local_p): Remove thunk related FIXME.
19308 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
19311 * i386.c (ix86_function_regparm): Look through aliases to see if callee
19312 is local and optimized.
19313 (ix86_function_sseregparm): Likewise; also use target's SSE math
19314 settings; error out instead of silently generating wrong code
19316 (init_cumulative_args): Look through aliases.
19318 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
19321 * ipa-split.c (execute_split_functions): Split if function has aliases.
19323 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
19326 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
19327 aliases before trying to expand it.
19328 (cgraph_node::expand_thunk): Fix formating.
19330 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
19332 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
19333 (Using Assembly Language with C): Expand introduction.
19334 (Basic Asm): Copy-edit. Add more information about uses of
19336 (Extended Asm): Copy-edit. Document new escape syntax and
19338 (Global Reg Vars): Copy-edit.
19339 (Local Reg Vars): Likewise.
19341 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
19345 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
19346 (DBX_CONTIN_CHAR): Define.
19348 2015-02-06 Sebastian Pop <s.pop@samsung.com>
19349 Brian Rzycki <b.rzycki@samsung.com>
19351 PR tree-optimization/64878
19352 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
19353 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
19354 Stop recursion at loop phi nodes after having visited a loop phi node.
19356 2015-02-06 Jakub Jelinek <jakub@redhat.com>
19358 * toplev.c (process_options): Change flag_ipa_ra before creating
19359 optimization_{default,current}_node.
19362 * cgraphunit.c (cgraph_node::expand_thunk): If
19363 restype is not is_gimple_reg_type nor the thunk_fndecl
19364 returns aggregate_value_p, set restmp to a temporary variable
19365 instead of resdecl.
19367 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
19369 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
19371 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
19374 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
19375 add a general secondary reload handler for SDmode, unless we have
19376 both read/write support for SDmode.
19378 2015-02-06 Jakub Jelinek <jakub@redhat.com>
19380 PR middle-end/64937
19381 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
19382 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
19383 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
19384 1 before, push it to abstract_vec.
19385 (dwarf2out_abstract_function): Adjust caller. Don't call
19386 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
19387 DECL_ABSTRACT_P flags for all abstract_vec elts.
19389 2015-02-06 Renlin Li <renlin.li@arm.com>
19391 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
19393 * tree-ssa.c (execute_update_addresses_taken): Likewise.
19395 2015-02-06 Jeff Law <law@redhat.com>
19398 * config/h8300/h8300.c (push): New argument "in_prologue".
19399 Pass "in_prologue" along to "F".
19400 (h8300_push_pop): Corresponding changes.
19401 (h8300_expand_prologue): Likewise.
19402 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
19404 2015-02-06 Jakub Jelinek <jakub@redhat.com>
19406 PR rtl-optimization/64957
19408 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
19409 IOR rather than for AND.
19411 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
19414 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
19415 of shift-add and (add + shift) operations. Rename local variable.
19417 2015-02-05 Jeff Law <law@redhat.com>
19420 * config/h8300/constraints.md (U): Correctly dectect
19421 "eightbit_data" memory addresses.
19422 * config/h8300/h8300.c (eightbit_constant_address_p): Also
19423 handle (const (plus (symbol_ref (x)))) where x is declared
19424 as an 8-bit data memory address.
19425 * config/h8300/h8300.md (call, call_value): Correctly detect
19426 "funcvec" functions.
19429 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
19430 24 to 28 bits for the H8/300.
19432 2015-02-06 Alan Modra <amodra@gmail.com>
19435 * config/rs6000/rs6000.c (chain_already_loaded): New function.
19436 (rs6000_call_aix): Use it.
19438 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
19440 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
19443 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
19445 * config/h8300/constraints.md ("U" constraint): Use strict
19446 variant of REG_OK_FOR_BASE_P after reload has started.
19448 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
19450 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
19451 define to zero if !TARGET_NEON.
19452 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
19454 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19455 Trevor Saunders <tsaunders@mozilla.com>
19458 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
19460 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19463 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
19464 when removing varpool nodes.
19466 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19469 * varpool.c (varpool_node::remove): Fix order of variables.
19471 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19474 * ipa-inline.c (inline_small_functions): Fix ordering issue between
19475 speculation resolution and key updates.
19477 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19479 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
19480 about not letting any speculative edges unupdated.
19482 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19485 * gcov-io.c (gcov_var): Export.
19487 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19489 PR middle-end/64922
19490 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
19491 edges that become speculative.
19493 2015-02-04 Jakub Jelinek <jakub@redhat.com>
19495 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
19496 or DW_LANG_Fortran08.
19497 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
19499 (gen_compile_unit_die): Handle "GNU Fortran2003" and
19500 "GNU Fortran2008" language strings.
19501 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
19502 * langhooks.h (lang_GNU_Fortran): New prototype.
19503 * langhooks.c (lang_GNU_Fortran): New function.
19504 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
19507 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
19509 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
19510 (RTX_OK_FOR_OLO10_P): Likewise.
19512 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
19514 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
19516 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19518 PR middle-end/64922
19519 * gimple.c: Include gimple-ssa.h.
19520 (maybe_remove_unused_call_args): New function.
19521 * gimple.h (maybe_remove_unused_call_args): Declare.
19522 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
19523 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
19524 * gimple-fold.c (gimple_fold_call): Likewise.
19526 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
19528 PR rtl-optimization/64905
19529 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
19530 pointer alignment if it isn't needed.
19532 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
19534 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
19535 cortex-a72.cortex-a53.
19536 * config/aarch64/aarch64-tune.md: Regenerate.
19537 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
19539 2015-02-04 Nick Clifton <nickc@redhat.com>
19541 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
19544 2015-02-04 Jakub Jelinek <jakub@redhat.com>
19546 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
19547 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
19548 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
19550 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
19551 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
19552 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
19553 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
19554 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
19555 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
19556 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
19557 * tree-core.h (enum built_in_function): In between
19558 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
19559 for builtins that use DEF_BUILTIN_CHKP macro.
19561 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
19564 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
19565 operands for tcc_comparison exprs. Fix typos.
19568 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
19569 of two XORs that have an intervening AND or IOR.
19572 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
19573 simplification of XOR of AND to not allocate new rtx before
19574 committing to a simplification.
19576 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19578 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
19579 manual swaps in all peepholes.
19581 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19583 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
19584 of manual swapping implementation.
19585 (aarch64_expand_vec_perm_const_1): Likewise.
19587 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
19589 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
19590 (generic_addrcost_table): Remove NAMED_PARAM.
19591 (cortexa57_addrcost_table): Likewise.
19592 (xgene1_addrcost_table): Likewise.
19593 (generic_regmove_table): Likewise.
19594 (cortexa53_regmove_table): Likewise.
19595 (xgene1_regmove_table): Likewise.
19596 (generic_vector_table): Likewise.
19597 (cortexa57_vector_table): Likewise.
19598 (xgene1_vector_table): Likewise.
19599 (generic_tunings): Likewise.
19600 (cortexa53_tunings): Likewise.
19601 (cortexa57_tunings): Likewise.
19602 (xgene1_tunings): Likewise.
19604 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
19606 * config/arm/arm-cores.def: Add cortex-a72 and
19607 cortex-a72.cortex-a53.
19608 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
19609 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
19610 * config/arm/arm-tune.md: Regenerate.
19611 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
19612 "cortex-a72.cortex-a53".
19613 * doc/invoke.texi (ARM Options/-mtune): Likewise.
19615 2015-02-04 Nick Clifton <nickc@redhat.com>
19618 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
19620 (nonimmediate_di_operand): Likewise.
19622 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
19623 prefixes of known F5 using MSP430 MCUs.
19625 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19627 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
19628 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
19629 instead of __builtin_sqrt.
19631 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
19633 * varasm.c (do_assemble_alias): Follow transparent alias
19635 (default_assemble_visibility): Follow transparent alias
19636 chain for decl name.
19638 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
19640 PR middle-end/62103
19641 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
19642 to compute size of referenced value in the constant case.
19644 2015-02-03 Jakub Jelinek <jakub@redhat.com>
19646 PR rtl-optimization/64756
19647 * cse.c (invalidate_dest): New function.
19648 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
19649 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
19650 invalidate and do not record it.
19652 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
19655 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
19656 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
19657 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
19658 atomic_nand<mode>_soft_tcb): New insns.
19659 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
19660 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
19661 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
19662 Split into atomic_not_fetchsi_hard if operands[0] is unused.
19663 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
19664 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
19665 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
19666 atomic_not<mode>_hard if operands[0] is unused.
19667 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
19668 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
19669 if operands[0] is unused.
19670 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
19671 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
19672 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
19673 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
19675 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
19676 into atomic_not<mode>_soft_tcb if operands[0] is unused.
19677 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
19678 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
19679 if operands[0] is unused.
19680 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
19681 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
19682 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
19683 atomic_nand_fetchsi_hard if operands[0] is unused.
19684 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
19685 atomic_nand<mode>_hard if operands[0] is unused.
19686 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
19687 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
19688 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
19689 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
19690 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
19691 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
19692 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
19693 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
19694 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
19695 atomic_not<mode>_hard if operands[0] is unused.
19696 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
19697 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
19699 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
19700 into atomic_not<mode>_soft_tcb if operands[0] is unused.
19701 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
19702 atomic_nand<mode>_hard if operands[0] is unused.
19703 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
19704 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
19706 2015-02-03 David Malcolm <dmalcolm@redhat.com>
19709 * Makefile.in (GCC_OBJS): Add gcc-main.o.
19710 * gcc-main.c: New file, containing "main" taken from gcc.c.
19711 * gcc.c (do_self_spec): Free decoded_options.
19712 (class driver): Move declaration to gcc.h.
19713 (main): Move declaration and implementation to new file
19715 (driver_get_configure_time_options): New function.
19716 * gcc.h (class driver): Move this declaration here, from
19718 (driver_get_configure_time_options): New declaration.
19720 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
19722 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
19723 cross-module inlining.
19724 * cgraph.h (cgraph_node): Add flag merged.
19725 * ipa-icf.c (sem_function::merge): Maintain it.
19727 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
19729 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
19730 instead of OBJECT_P.
19732 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
19735 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
19736 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
19737 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
19738 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
19740 2015-02-03 Jakub Jelinek <jakub@redhat.com>
19743 * combine.c (reg_n_sets_max): New variable.
19744 (can_change_dest_mode, reg_nonzero_bits_for_combine,
19745 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
19746 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
19747 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
19748 (rest_of_handle_combine): Initialize reg_n_sets_max.
19750 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
19752 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
19753 if some always_inline was inlined, apply changes before inlining
19756 2015-02-02 David Malcolm <dmalcolm@redhat.com>
19759 * config/arm/arm.c (arm_option_override): Set
19760 arm_selected_arch/cpu/tune to NULL on entry.
19762 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
19763 Andrew Pinski <pinskia@gcc.gnu.org>
19764 Jakub Jelinek <jakub@gcc.gnu.org>
19767 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
19768 integer typing for small model. Use IN_RANGE.
19770 2015-02-02 Richard Biener <rguenther@suse.de>
19772 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
19773 * tree-vrp.c (vrp_valueize_1): Likewise.
19775 2015-02-02 Alan Modra <amodra@gmail.com>
19777 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
19778 than mem for toc_restore.
19779 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
19780 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
19781 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
19783 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
19786 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
19787 explicit default options.
19789 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
19792 * ipa-utils.c (ipa_merge_profiles): Add release argument.
19793 * ipa-icf.c (sem_function::merge): Do not release body when merging.
19794 * ipa-utils.h (ipa_merge_profiles): Update prototype.
19796 2015-02-01 Jakub Jelinek <jakub@redhat.com>
19799 * cfgexpand.c (deep_ter_debug_map): New variable.
19800 (avoid_deep_ter_for_debug): New function.
19801 (expand_debug_expr): If TERed SSA_NAME is in
19802 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
19803 instead of trying to expand SSA_NAME's def stmt.
19804 (expand_debug_locations): When expanding debug bind
19805 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
19806 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
19808 (pass_expand::execute): Call avoid_deep_ter_for_debug on
19809 all debug bind stmts. Delete deep_ter_debug_map after
19810 expand_debug_location if non-NULL and clear it.
19812 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
19815 * config/sh/sync.md (atomic_fetch_notsi_hard,
19816 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
19817 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
19818 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
19819 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
19820 atomic_not_fetch<mode>_soft_imask): New insns.
19822 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19824 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
19825 (rank_for_schedule_debug): Split from ...
19826 (rank_for_schedule): ... this.
19827 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
19828 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
19830 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19832 * doc/md.texi (Machine Constraints): Alphabetize table by target.
19833 * doc/extend.texi (x86 Variable Attributes): Move section to
19834 correct alphabetization after renaming.
19835 (x86 Type Attributes): Likewise.
19836 (Target Builtins): Re-alphabetize menu.
19837 (x86 Built-in Functions): Move section to correct alphabetization
19839 (x86 transactional memory intrinsics): Likewise.
19840 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
19841 and x86 Windows Options in table and menu.
19842 (x86 Options): Move section to correct alphabetization after
19844 (x86 Windows Options): Likewise.
19846 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19848 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
19849 preferred names of the architecture and its 32- and 64-bit
19851 * doc/invoke.texi: Likewise.
19852 * doc/md.texi: Likewise.
19854 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19857 * config/i386/predicates.md (address_no_seg_operand): Reject
19858 non-CONST_INT_P operands in invalid mode.
19860 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19862 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
19863 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
19864 * config/i386/predicates.md (address_no_seg_operand): Call
19865 address_operand with VOIDmode.
19866 (vsib_address_operand): Ditto.
19867 (address_mpx_no_base_operand): Ditto.
19868 (address_mpx_no_index_operand): Ditto.
19870 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19873 * lra-constraints.c (original_subreg_reg_mode): New.
19874 (simplify_operand_subreg): Try to simplify subreg of const. Use
19875 original_subreg_reg_mode for it.
19876 (swap_operands): Update original_subreg_reg_mode.
19877 (curr_insn_transform): Set up original_subreg_reg_mode.
19879 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19882 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
19884 (process_alt_operands): Use it.
19885 (curr_insn_transform): Check the optional reload pseudo class is
19888 2015-01-30 Joseph Myers <joseph@codesourcery.com>
19890 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
19891 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
19893 * toplev.h (init_asm_output): Update comment on use of
19894 UNKNOWN_LOCATION with fatal_error.
19895 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
19896 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
19897 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
19898 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
19899 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
19900 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
19901 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
19902 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
19903 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
19904 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
19905 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
19906 fatal_error changed to pass input_location as first argument.
19908 2015-01-30 Martin Liska <mliska@suse.cz>
19910 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
19911 in #pragma GCC diagnostic guards.
19913 2015-01-30 Richard Biener <rguenther@suse.de>
19915 PR tree-optimization/64829
19916 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
19917 not add a widening conversion pattern but hand off extra
19918 widenings to callers.
19919 (vect_recog_widen_mult_pattern): Handle extra widening produced
19920 by vect_handle_widen_op_by_const.
19921 (vect_recog_widen_shift_pattern): Likewise.
19922 (vect_pattern_recog_1): Remove excess vertical space in dumping.
19923 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
19924 (vect_init_vector_1): Likewise.
19925 (vect_get_vec_def_for_operand): Likewise.
19926 (vect_finish_stmt_generation): Likewise.
19927 (vectorizable_load): Likewise.
19928 (vect_analyze_stmt): Likewise.
19929 (vect_is_simple_use): Likewise.
19931 2015-01-29 Jeff Law <law@redhat.com>
19933 * combine.c (try_combine): Fix typo in comment.
19935 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
19938 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
19939 (rs6000_stack_info): Add assert.
19940 (rs6000_output_savres_externs): New function, split off from...
19941 (rs6000_output_function_prologue): ... here. Do not call it for
19944 2015-01-29 Jeff Law <law@redhat.com>
19947 * combine.c (try_combine): If I0 is a memory load and I3 a store
19948 to a related address, increase the "goodness" of doing a 4-insn
19949 combination with I0-I3.
19950 (make_field_assignment): Handle SUBREGs in the ior+and case.
19952 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
19954 PR tree-optimization/64746
19955 * tree-if-conv.c (mask_exists): New function.
19956 (predicate_mem_writes): Save created mask with given size for further
19958 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
19959 (ifcvt_repair_bool_pattern): Collect all statements that are root
19960 of bool pattern and use iterative algorithm to remove multiple uses
19961 of predicates, display number of required iterations.
19963 2015-01-29 Richard Biener <rguenther@suse.de>
19965 PR tree-optimization/64853
19966 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
19967 stmt will get simulated again.
19968 * tree-ssa-ccp.c (valueize_op_1): Likewise.
19970 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19972 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
19973 return_in_pc. Remove redundant assignments.
19974 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
19975 (arm_expand_epilogue): Don't compare boolean with true in if condition.
19977 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
19979 * config/i386/i386.c (ix86_mode_after): Make static.
19981 2015-01-29 Richard Biener <rguenther@suse.de>
19983 PR tree-optimization/64844
19984 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
19985 dump cost model analysis.
19986 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
19987 Do not register adjusted load/store costs here.
19989 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19990 Uros Bizjak <ubizjak@gmail.com>
19992 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
19993 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
19994 using x86_use_pseudo_pic_reg.
19995 * config/i386/i386.c (ix86_conditional_register_usage): Remove
19996 support for fixed PIC register.
19997 (ix86_use_pseudo_pic_reg): Not static any more.
19999 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
20001 PR middle-end/64805
20002 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
20003 to avoid error in cgraph node verification.
20005 2015-01-29 Marek Polacek <polacek@redhat.com>
20007 * doc/standards.texi: Reflect that the default for C is gnu11.
20009 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
20012 * reorg.c (switch_text_sections_between_p): New function.
20013 (relax_delay_slots): Call it when testing if the jump insn
20014 is removable. Use targetm.can_follow_jump when testing if
20015 the conditional branch can follow an unconditional jump.
20017 2015-01-27 Caroline Tice <cmtice@google.com>
20019 Committing VTV Cywin/Ming patch for Patrick Wollgast
20020 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
20021 if -fvtable-verify=preinit/std is used.
20022 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
20023 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
20024 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
20025 if -fvtable-verify=preinit/std is used.
20026 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
20027 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
20028 if -fvtable-verify=preinit/std is used.
20029 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
20030 * config/i386/mingw32.h (LIB_SPEC): Likewise.
20031 * varasm.c (assemble_variable): Add code to properly set the comdat
20032 section and name for the .vtable_map_vars section in case the
20033 target is PE or COFF.
20035 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
20038 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
20039 make sane BB profile.
20040 (cgraph_node::expand_thunk): Make sane BB profile.
20041 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
20042 * cgraph.h (init_lowered_empty_function): Update prototype.
20043 * config/i386/i386.c (make_resolver_func): Update call.
20044 * predict.c (gate): Disable branch prediction pass if
20045 profile is already there.
20047 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
20049 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
20050 * opth-gen.awk: Likewise.
20051 * common.opt: Mark flag_fp_contract_mode as Optimization.
20053 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
20055 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
20056 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
20058 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
20061 * config/sh/predicates.md (atomic_arith_operand,
20062 atomic_logical_operand): Remove.
20063 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
20064 (atomic_arith_operand_0): New predicate.
20065 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
20066 Use atomic_arith_operand_0 for input values.
20067 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
20068 atomic_compare_and_swap<mode>_soft_gusa,
20069 atomic_compare_and_swap<mode>_soft_tcb,
20070 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
20071 arith_reg_operand instead of register_operand.
20072 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
20073 atomic_arith_operand_0 for newval input.
20074 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
20075 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
20076 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
20077 arith_reg_operand instead of register_operand.
20078 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
20079 fetchop_predicate_1, fetchop_constraint_1_llcs,
20080 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
20081 fetchop_constraint_1_imask): New code iterator attributes.
20082 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
20083 register_operand. Use fetchop_predicate_1.
20084 (atomic_fetch_<fetchop_name>si_hard,
20085 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
20086 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
20087 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
20088 and arith_reg_operand instead of register_operand. Use
20089 fetchop_predicate_1, fetchop_constraint_1_gusa.
20090 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
20091 and arith_reg_operand instead of register_operand. Use
20092 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
20094 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
20095 and arith_reg_operand instead of register_operand. Use
20096 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
20098 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
20099 register_operand. Use atomic_logical_operand_1.
20100 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
20101 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
20102 arith_reg_operand instead of register_operand.
20103 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
20104 Use arith_reg_dest and arith_reg_operand instead of register_operand.
20105 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
20106 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
20107 register_operand. Use fetchop_predicate_1.
20108 (atomic_<fetchop_name>_fetchsi_hard,
20109 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
20110 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
20111 fetchop_constraint_1_llcs.
20112 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
20113 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
20114 fetchop_constraint_1_gusa.
20115 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
20116 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
20117 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
20118 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
20119 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
20120 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
20121 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
20122 register_operand. Use atomic_logical_operand_1.
20123 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
20124 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
20125 arith_reg_operand instead of register_operand.
20126 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
20127 arith_reg_operand instead of register_operand. Use logical_operand
20128 and K08. Adjust asm sequence to allow R0 usage.
20129 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
20130 arith_reg_operand instead of register_operand. Use logical_operand
20133 2015-01-28 Jakub Jelinek <jakub@redhat.com>
20136 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
20137 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
20138 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
20139 only get_full_len HOST_WIDE_INTs from get_val () array rather than
20140 all bits in *val_wide.
20142 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
20144 * varpool.c (tls_model_names): Fix names.
20145 (varpool_node::dump): Dump tls- prefix for tls models.
20147 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
20148 Bernd Schmidt <bernds@codesourcery.com>
20149 Nathan Sidwell <nathan@codesourcery.com>
20151 * config/nvptx/mkoffload.c: New file.
20152 * config/nvptx/t-nvptx: Add build rules for it.
20153 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
20154 (extra_programs): Add mkoffload.
20155 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
20157 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
20159 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
20161 PR middle-end/64809
20162 * cfgexpand.c (reorder_operands): Skip debug gimples.
20164 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
20166 PR tree-optimization/64277
20167 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
20168 range info when possible to refine estimation.
20170 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
20172 PR tree-optimization/64718
20173 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
20174 be a 16bit unsigned integer when n->range is 16.
20175 (bswap_replace): Convert src to that type if necessary for all bswap
20176 sizes. Fix rotation right notation in nearby comment. Use bswap_type
20177 set in pass_optimize_bswap::execute ().
20179 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
20181 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
20182 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
20183 integer and floating point variants.
20184 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
20186 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
20188 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
20189 for all vector modes.
20191 2015-01-28 Jakub Jelinek <jakub@redhat.com>
20194 * doc/sourcebuild.texi (comdat_group): Document.
20196 2015-01-28 Terry Guo <terry.guo@arm.com>
20198 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
20200 2015-01-27 David Malcolm <dmalcolm@redhat.com>
20202 * toplev.c (print_version): Add param "show_global_state", and
20203 only print GGC and plugin information if it is true.
20204 (init_asm_output): Pass in "true" for the new param when calling
20206 (process_options): Likewise.
20207 (toplev::main): Likewise.
20208 * toplev.h (print_version): Add new param to decl.
20210 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
20214 * tree.c (lookup_binfo_at_offset): New function.
20215 (get_binfo_at_offset): Use it.
20217 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
20220 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
20221 on vtable being vtable.
20223 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
20225 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
20226 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
20227 -mhotpatch= option.
20228 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
20229 -mno-hotpatch options. Change syntax of -mhotpatch= option.
20230 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
20232 (s390_hotpatch_trampoline_halfwords_max): Renamed.
20233 (s390_hotpatch_hw_max): New name.
20234 (s390_hotpatch_trampoline_halfwords): Renamed.
20235 (s390_hotpatch_hw_before_label): New name.
20236 (get_hotpatch_attribute): Removed.
20237 (s390_hotpatch_hw_after_label): New name.
20238 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
20240 (s390_attribute_table): Ditto.
20241 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
20242 (s390_function_num_hotpatch_hw): New name.
20243 Remove special handling of inline functions and hotpatching.
20244 Return number of nops before and after the function label.
20245 (s390_can_inline_p): Removed.
20246 (s390_asm_output_function_label): Emit a configurable number of nops
20247 after the function label.
20248 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
20249 (TARGET_CAN_INLINE_P) Removed.
20250 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
20252 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20253 Jiong Wang <jiong.wang@arm.com>
20255 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
20257 (cb<optab><mode>1): Likewise.
20258 * config/aarch64/iterators.md (bcond): New define_code_attr.
20260 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20262 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
20265 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20267 * config/s390/s390.c (s390_register_move_cost): Increase costs for
20270 2015-01-27 Richard Biener <rguenther@suse.de>
20272 * tree-vrp.c (update_value_range): Intersect the range with
20273 old recorded SSA name range information.
20275 2015-01-27 Nick Clifton <nickc@redhat.com>
20277 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
20278 BC, DE and HL registers directly, not via AX.
20279 When decrementing the stack pointer by a large amount, transfer SP
20280 into AX and perform the subtraction there.
20281 (rl78_expand_epilogue): Perform the inverse of the above
20284 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20286 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
20288 2015-01-27 Jakub Jelinek <jakub@redhat.com>
20289 Yury Gribov <y.gribov@samsung.com>
20292 * ubsan.c (ubsan_source_location): Refactor code.
20293 (ubsan_type_descriptor): Update type size. Refactor code.
20295 2015-01-27 Richard Biener <rguenther@suse.de>
20297 PR tree-optimization/56273
20298 PR tree-optimization/59124
20299 PR tree-optimization/64277
20300 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
20301 from the first VRP pass.
20303 2015-01-27 Jakub Jelinek <jakub@redhat.com>
20306 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
20307 handle the first argument in the same loop as all the other arguments.
20309 PR rtl-optimization/61058
20310 * jump.c (cleanup_barriers): Update basic block boundaries
20311 if BLOCK_FOR_INSN is non-NULL on PREV.
20313 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
20315 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
20316 bounds narrowing, already instrumented calls and calls to
20317 not instrumentable functions.
20319 2015-01-27 Jakub Jelinek <jakub@redhat.com>
20321 PR tree-optimization/64807
20322 * wide-int.cc (wi::divmod_internal): Clear
20323 b_dividend[dividend_blocks_needed].
20325 2015-01-26 DJ Delorie <dj@redhat.com>
20327 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
20328 volatile memory references.
20330 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
20333 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
20335 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
20336 shifts if it already fits into K08.
20338 2015-01-26 Jakub Jelinek <jakub@redhat.com>
20341 * ipa-inline.c (inline_small_functions): Print "unknown" even
20342 if edge->call_stmt is non-NULL, but has builtins or unknown
20345 PR middle-end/64421
20346 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
20347 with asterisk, skip the first character.
20349 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
20352 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
20355 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
20358 * config/i386/i386.md (*movdi_internal): Also check operand 0
20359 to determine TYPE_LEA operand.
20360 (*movsi_internal): Ditto.
20362 2015-01-26 Jakub Jelinek <jakub@redhat.com>
20364 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
20365 OPTION_MASK_QUAD_MEMORY_ATOMIC.
20367 2015-01-26 Renlin Li <renlin.li@arm.com>
20369 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
20371 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
20374 2015-01-26 Richard Biener <rguenther@suse.de>
20376 PR middle-end/64764
20377 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
20378 combining two BIT_AND_EXPR predicates.
20380 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
20383 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
20385 2015-01-26 Terry Guo <terry.guo@arm.com>
20387 * config/arm/arm.c (arm_file_start): Update the assignment of
20388 Tag_ABI_HardFP_use.
20390 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
20392 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
20394 config/arm/arm.md: Include the new Cortex-A57 model.
20395 (generic_sched): Don't use generic_sched when tuning for
20398 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
20399 Uros Bizjak <ubizjak@gmail.com>
20401 * config/i386/i386.c (get_builtin_code_for_version): Add
20402 support for BMI and BMI2 multiversion functions.
20404 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20406 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
20407 (extract_bit_field): Likewise.
20408 (extract_low_bits): Likewise.
20409 (expand_mult): Likewise.
20410 (expand_mult_highpart_adjust): Likewise.
20412 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
20414 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
20415 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
20416 * config/i386/i386.c (processor_model): Add
20417 M_INTEL_COREI7_BROADWELL.
20418 (arch_names_table): Add "broadwell".
20420 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
20429 * config/sh/sh-protos.h
20430 (sh_extending_set_of_reg::can_use_as_unextended_reg,
20431 sh_extending_set_of_reg::use_as_unextended_reg,
20432 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
20433 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
20434 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
20435 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
20436 (sh_treg_insns): New class.
20437 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
20438 (scope_counter): New class.
20439 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
20440 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
20441 sh_extending_set_of_reg::can_use_as_unextended_reg,
20442 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
20443 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
20444 sh_split_treg_set_expr): New functions.
20445 (addsubcosts): Handle treg_set_expr.
20446 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
20447 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
20448 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
20449 (sh_insn_operands_modified_between_p): Make non-static.
20450 * config/sh/predicates.md (zero_extend_movu_operand): Allow
20451 simple_mem_operand in addition to displacement_mem_operand.
20452 (zero_extend_operand): Don't allow zero_extend_movu_operand.
20453 (treg_set_expr, treg_set_expr_not_const01,
20454 arith_reg_or_treg_set_expr): New predicates.
20455 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
20456 arith_or_int_operand instead of logical_operand. Convert to
20457 insn_and_split. Try to optimize constant operand in splitter.
20458 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
20459 (*tstqi_t_zero): Delete.
20460 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
20461 (tstsi_t_and_not): Delete.
20462 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
20463 Convert to insn_and_split.
20464 (unnamed split, tstsi_t_zero_extract_xor,
20465 tstsi_t_zero_extract_subreg_xor_little,
20466 tstsi_t_zero_extract_subreg_xor_big): Delete.
20467 (*tstsi_t_shift_mask): New insn_and_split.
20468 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
20469 to recombine with surrounding insns when splitting.
20470 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
20471 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
20472 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
20473 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
20474 (*cbranch_div0s: Delete.
20475 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
20476 Try to recombine with surrounding insns when splitting. Add operand
20478 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
20479 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
20480 *addc_r_r_msb, *addc_2r_msb): Delete.
20481 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
20483 (*addc_negreg_t): New insn_and_split.
20484 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
20485 Try to recombine with surrounding insns when splitting.
20486 Add operand order variants.
20487 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
20488 insn_and_split patterns.
20489 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
20490 surrounding insns when splitting.
20491 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
20492 (*rotcl): Likewise. Add zero_extract variant.
20493 (*ashrsi2_31): New insn_and_split.
20494 (*negc): Convert to insn_and_split. Use treg_set_expr.
20495 (*zero_extend<mode>si2_disp_mem): Update comment.
20496 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
20498 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
20499 with surrounding insns when splitting.
20500 (any_treg_expr_to_reg): New insn_and_split.
20501 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
20502 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
20503 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
20504 *zero_extract_2): New single bit zero extract patterns.
20505 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
20506 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
20507 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
20508 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
20510 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
20511 register_operand for set source.
20513 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
20515 * i386.opt (prefetch_sse): New targetsave.
20516 * i386.c (ix86_function_specific_save): Save prefetch_sse.
20517 (ix86_function_specific_restore): Restore prefetch_sse and initialize
20518 ix86_cost/ix86_tune_cost.
20520 2015-01-23 David Malcolm <dmalcolm@redhat.com>
20522 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
20523 Support the JIT by using 0 as the language type.
20525 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
20528 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
20529 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
20530 (mark_regno_live, process_bb_lives): Pass new parameter value to
20531 make_hard_regno_born.
20533 2015-01-23 Jakub Jelinek <jakub@redhat.com>
20535 PR rtl-optimization/63637
20536 PR rtl-optimization/60663
20537 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
20538 if elt->cost is MAX_COST for ASM_OPERANDS.
20539 (find_sets_in_insn): Fix up comment typo.
20540 (cse_insn): Don't set src_volatile for all non-volatile
20541 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
20542 or with "memory" clobber. Set elt->cost to MAX_COST
20543 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
20544 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
20546 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
20548 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
20551 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
20553 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
20554 libgcc/config/i386/elf-lib.h.
20556 2015-01-23 Jakub Jelinek <jakub@redhat.com>
20559 * gcc.c (print_configuration): Don't print a blank line at the end
20561 (run_attempt): ... but here unstead.
20563 PR middle-end/64734
20564 * omp-low.c (scan_sharing_clauses): Don't ignore
20565 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
20566 on target data/update constructs.
20568 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
20571 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
20572 (DEBUG_RELOAD): Removed define.
20573 (m32c_limit_reload_class): Enable traces with if DEBUG0.
20574 (m32c_function_arg): Added a type cast.
20575 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
20576 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
20577 * config/m32c/bitops.md (andqi3_16): Likewise.
20578 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
20579 (push_a01_l): Likewise.
20581 2015-01-23 David Malcolm <dmalcolm@redhat.com>
20584 * main.c (main): Construct toplev instances with init_signals=true.
20585 * toplev.c (general_init): Add param "init_signals", and use it to
20586 conditionalize the calls to signal and host_hooks.extra_signals.
20587 (toplev::toplev): Add param "init_signals".
20588 (toplev::main): When invoking general_init, pass m_init_signals
20589 to control whether signal-handlers are installed.
20590 * toplev.h (toplev::toplev): Add param "init_signals".
20591 (toplev::m_init_signals): New field.
20593 2015-01-23 David Malcolm <dmalcolm@redhat.com>
20596 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
20597 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
20598 latter may be affected by the former (e.g. on i686).
20600 2015-01-23 Martin Liska <mliska@suse.cz>
20602 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
20603 false positive during profiledbootstrap.
20605 2015-01-23 Tom de Vries <tom@codesourcery.com>
20608 * lto-opts.c (lto_write_options): Output non-explicit conservative
20610 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
20611 (append_compiler_options): Pass -fopenacc through.
20613 2015-01-23 Tom de Vries <tom@codesourcery.com>
20616 * lto-opts.c (lto_write_options): Output non-explicit conservative
20618 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
20619 (append_compiler_options): Pass -fopenmp through.
20621 2015-01-23 Jakub Jelinek <jakub@redhat.com>
20624 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
20627 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
20628 * diagnostic.def (DK_ICE_NOBT): New kind.
20629 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
20630 like DK_ICE, but never print backtrace.
20631 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
20632 (internal_error_no_backtrace): New function.
20633 * gcc.c (execute): Use internal_error_no_backtrace instead of
20636 2015-01-22 Jeff Law <law@redhat.com>
20639 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
20640 improve code density for small immediate to memory case.
20641 (insv): Better handle bitfield assignments when the field is
20642 being set to all ones.
20643 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
20646 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20647 Jakub Jelinek <jakub@redhat.com>
20649 PR middle-end/64729
20650 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
20651 for !TARGET_LIBC_PROVIDES_SSP version and
20652 -fstack-protector-{all,strong,explicit} otherwise.
20653 * config/freebsd.h (LINK_SSP_SPEC): Handle
20654 -fstack-protector-{strong,explicit}.
20656 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
20657 H.J. Lu <hongjiu.lu@intel.com>
20660 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
20663 2015-01-22 Wei Mi <wmi@google.com>
20665 PR rtl-optimization/64557
20666 * dse.c (record_store): Call get_addr for mem_addr.
20667 (check_mem_read_rtx): Likewise.
20669 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
20671 * fold-const.c (const_binop): Add early return for non-tcc_binary.
20673 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
20675 * toplev.c (init_local_tick): Process the failure when read
20676 fails for random_seed.
20678 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
20679 'pretty_name' to avoid memory overflow.
20681 2015-01-22 Richard Biener <rguenther@suse.de>
20683 PR middle-end/64728
20684 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
20685 abnormal coalescing on undefined SSA names.
20687 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
20691 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
20693 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
20695 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
20697 PR middle-end/63325
20698 * fold-const.c (fold_checksum_tree): Don't include value of
20699 expr->decl_with_vis.symtab_node in the checksum.
20701 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20703 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
20705 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
20708 * gcc.c (insert_comments): New function.
20709 (try_generate_repro): Call it.
20710 (append_text): Removed.
20712 2015-01-22 Richard Biener <rguenther@suse.de>
20714 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
20715 with IL incompatible options. Properly honor user optimize
20718 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
20720 PR rtl-optimization/64682
20721 * combine.c (distribute_notes): When moving a death note for
20722 a register that is set in the new I2, make sure to put it
20723 before that new I2.
20725 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
20727 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
20728 not TARGET_DEFAULT.
20730 2015-01-21 Jakub Jelinek <jakub@redhat.com>
20733 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
20734 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
20735 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
20738 * doc/invoke.texi (-fsanitize=vptr): Document.
20740 PR rtl-optimization/62078
20741 * dse.c: Include cfgcleanup.h.
20742 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
20743 anything call purge_all_dead_edges and cleanup_cfg at the end
20746 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
20748 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
20751 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
20753 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
20756 2015-01-21 David Sherwood <david.sherwood@arm.com>
20757 Tejas Belagod <Tejas.Belagod@arm.com>
20759 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
20760 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
20761 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
20764 2015-01-21 David Sherwood <david.sherwood@arm.com>
20765 Tejas Belagod <Tejas.Belagod@arm.com>
20767 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
20768 (aarch64_reverse_mask): New decls.
20769 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
20770 (insn_count): New mode_attr.
20771 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
20772 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
20773 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
20774 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
20775 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
20776 (aarch64_simd_st4): New patterns.
20777 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
20778 (aarch64_reverse_mask): New functions.
20780 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
20782 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
20784 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
20785 addressing modes for BE.
20786 (aarch64_print_operand): Add 'R' specifier.
20787 (aarch64_simd_disambiguate_copy): Delete.
20788 (aarch64_simd_emit_reg_reg_move): New function.
20789 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
20790 in define_splits for structural moves.
20791 (mov<mode>): Use less restrictive predicates.
20792 (*aarch64_mov<mode>): Simplify and only allow for LE.
20793 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
20795 2015-01-21 Alan Hayward <alan.hayward@arm.com>
20797 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
20799 2015-01-21 Richard Henderson <rth@redhat.com>
20802 * ccmp.c (used_in_cond_stmt_p): Remove.
20803 (expand_ccmp_expr): Don't use it.
20805 2015-01-21 Nick Clifton <nickc@redhat.com>
20807 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
20810 2015-01-21 Richard Biener <rguenther@suse.de>
20812 PR middle-end/64313
20813 * tree-core.h (builtin_info, builtin_info_type): Turn from
20814 an object with two arrays into an array of an object with
20815 decl and two flags, implicit_p and declared_p.
20816 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
20817 set_builtin_decl, set_builtin_decl_implicit_p,
20818 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
20819 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
20820 * builtins.c (builtin_info): Adjust.
20821 * gimplify.c (gimplify_addr_expr): References to builtins
20822 that have been declared by the user makes them eligible for
20823 use by the compiler. Call set_builtin_decl_implicit_p on them.
20825 2015-01-20 Jeff Law <law@redhat.com>
20828 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
20829 allow pc-relative addresses in operand predicates or constraints.
20831 2015-01-21 Bin Cheng <bin.cheng@arm.com>
20833 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
20834 neon on aarch32 processors for stringops.
20836 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20839 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
20841 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20844 * ipa-inline.c: Include lto-streamer.h
20845 (report_inline_failed_reason): Output source file differences and
20846 flags on optimization/target node mismatch.
20847 (can_inline_edge_p): Consider caller to be the outer inline function;
20848 be less restrictive about matching opimize and optimize_size attributes.
20849 (inline_account_function_p): Break out from ...
20850 (inline_small_functions): ... here.
20851 * ipa-inline-transform.c (clone_inlined_nodes): Use
20852 inline_account_function_p.
20853 (inline_call): Use optimize attribution; use inline_account_function_p.
20854 (inline_transform): Use opt_for_fn.
20855 * ipa-inline.h (inline_account_function_p): Declare.
20857 2015-01-20 Jakub Jelinek <jakub@redhat.com>
20860 * dwarf2out.c (decl_piece_node): Don't put bitsize into
20861 mode if bitsize <= 0.
20862 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
20863 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
20864 sizes and positions.
20866 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
20868 * config/nios2/nios2.c (nios2_asm_file_end): Implement
20869 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
20871 (TARGET_ASM_FILE_END): Define.
20873 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20875 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
20876 (struct tune_params): Use the enum.
20877 * arm.c (arm_*_tune): Update.
20878 (arm_option_override): Update.
20880 2015-01-20 Richard Biener <rguenther@suse.de>
20883 * ipa-reference.c (add_static_var): Inline ...
20884 (analyze_function): ... here after splitting out from ...
20885 (is_proper_for_analysis): ... this.
20887 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
20890 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
20891 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
20892 replace the conditional with it's true branch.
20893 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
20894 (arm_lra_p): Remove.
20896 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
20898 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
20900 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20902 * config/tilegx/mul-tables.c: Move symtab.h include after
20903 coretypes.h include.
20904 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
20905 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
20906 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
20907 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
20908 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20910 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
20914 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20916 PR rtl-optimization/64081
20917 * loop-iv.c (def_pred_latch_p): New function.
20918 (latch_dominating_def): Allow specific cases with non-single
20920 (iv_get_reaching_def): Likewise.
20921 (check_complex_exit_p): New function.
20922 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20923 with exits not executing on any iteration.
20925 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20928 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
20929 to set branch cost.
20931 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20934 * i386.c (gate): Check flag_expensive_optimizations and
20936 (ix86_option_override_internal): Drop optimize_size condition
20937 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
20938 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
20939 MASK_PREFER_AVX128.
20940 (ix86_avx256_split_vector_move_misalign,
20941 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
20942 * sse.md (all uses of TARGET_PREFER_AVX128): Add
20943 optimize_insn_for_speed_p check.
20945 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
20947 * config/mips/mips.h (FP_ASM_SPEC): New define.
20948 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
20951 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
20954 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
20955 nullptr for insn when reaching the first insn.
20956 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
20957 (sh_insn_operands_modified_between_p): Add nullptr check.
20958 (sh_find_extending_set_of_reg): Fix log message. Don't accept
20959 sign extending mem load if the insn contains any UNSPEC or
20962 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20964 * params.def (inline-unit-growth): Drop to 15%.
20965 * invoke.texi (inline-unit-growth): Document change.
20967 2015-01-19 Martin Liska <mliska@suse.cz>
20970 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
20971 function for second argument of OBJ_TYPE_REF.
20973 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20976 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
20977 whether function is an alias.
20979 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20981 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
20984 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
20986 PR rtl-optimization/64671
20987 * lra-remat.c (operand_to_remat): Don't consider jump and call
20990 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
20993 * config/rs6000/default64.h: Include rs6000-cpus.def.
20994 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
20995 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
20996 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
20998 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
21000 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
21001 pseudo-op to specify assembler dialect.
21003 2015-01-19 Martin Liska <mliska@suse.cz>
21006 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
21007 Handle safe potentially removed nodes during filtering.
21009 2015-01-19 Martin Liska <mliska@suse.cz>
21011 * doc/extend.texi (no_icf): Add new attribute description.
21012 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
21013 where the pass attempts to merge a function with no_icf attribute.
21015 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21018 * doc/md.texi (ARM Options): Document register constraints.
21020 2015-01-19 Jiong Wang <jiong.wang@arm.com>
21021 Andrew Pinski <apinski@cavium.com>
21024 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
21025 (ashl<mode>3): Don't expand if operands[2] is not constant.
21027 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21030 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
21031 Match xor-and-xor RTL pattern.
21033 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
21035 PR rtl-optimization/64081
21036 * loop-iv.c (def_pred_latch_p): New function.
21037 (latch_dominating_def): Allow specific cases with non-single
21039 (iv_get_reaching_def): Likewise.
21040 (check_complex_exit_p): New function.
21041 (check_simple_exit): Use check_complex_exit_p to allow certain cases
21042 with exits not executing on any iteration.
21044 2015-01-19 Jakub Jelinek <jakub@redhat.com>
21046 * common.opt (fgraphite): Fix a typo.
21048 2015-01-19 Felix Yang <felix.yang@huawei.com>
21050 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
21052 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
21053 uminp, smax_nanp, smin_nanp): New builtins.
21054 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
21055 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
21056 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
21057 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
21058 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
21059 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
21060 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
21061 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
21062 vpminnms_f32): Rewrite using builtin functions.
21064 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
21067 * omp-low.c (offload_symbol_decl): Remove variable.
21068 (get_offload_symbol_decl): Remove function.
21069 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
21070 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
21071 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
21072 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
21073 BUILT_IN_GOACC_UPDATE don't pass it at all.
21075 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
21077 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
21080 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
21082 * ipa-chkp.c (chkp_produce_thunks): Add early param
21083 to split thunks production into two passes. Keep
21084 'always_inline' function bodies after the first pass.
21085 (pass_data_ipa_chkp_early_produce_thunks): New.
21086 (pass_ipa_chkp_early_produce_thunks): New.
21087 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
21088 chkp_produce_thunks signature.
21089 (make_pass_ipa_chkp_early_produce_thunks): New.
21090 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
21091 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
21092 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
21094 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
21096 * cgraph.c (cgraph_node::dump): Dump profile flags.
21098 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
21101 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
21102 reg appear first in the parallel.
21104 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
21106 * ipa-reference.c (set_reference_optimization_summary,
21107 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
21109 (ignore_module_statics): New static var.
21110 (propagate_bits): If ipa-reference is disabled, do not look into local
21112 (analyze_function): Disable analysis when ipa_reference is disabled.
21113 (generate_summary): Do not dump when reference is disabled;
21114 collect vars accessed from functions with ipa-reference disabled.
21115 (get_read_write_all_from_node): When ipa-reference is disabled, use the
21117 (gate): Enable for LTO.
21118 (ignore_edge_p): New function.
21119 (propagate): Skip functions w/o ipa-reference analysis.
21120 * optc-save-gen.awk: Handle optimize_debug correctly.
21121 * opth-gen.awk: Likewise.
21122 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
21123 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
21124 fira-share-save-slots, fira-share-spill-slots,
21125 fmodulo-sched-allow-regmoves, fpartial-inlining,
21126 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
21127 ftracer, ftree-parallelize-loops, fassociative-math,
21128 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
21130 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
21131 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
21133 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
21136 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
21139 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
21141 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
21143 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
21145 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
21146 Remove duplicate option listings.
21148 2015-01-18 Felix Yang <felix.yang@huawei.com>
21150 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
21151 (autofdo_source_profile::get_callsite_total_count,
21152 function_instance::get_function_instance_by_decl,
21153 string_table::get_index, string_table::get_index_by_decl,
21154 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
21155 Fix comment typos. Reformatting and minor code rearrangement.
21157 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
21159 * config/rs6000/rs6000.md (probe_stack): Delete.
21160 (probe_stack_address): New.
21162 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
21164 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
21165 to test for 32-bit ABIs, not !TARGET_POWERPC64.
21167 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
21169 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
21170 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
21171 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
21173 (rs6000_libcall_value): Use the new function.
21175 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
21177 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
21179 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
21181 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
21182 implement a more precise life analysis for it during backward scan.
21184 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
21186 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
21188 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
21190 PR rtl-optimization/52773
21191 * calls.c (emit_library_call_value): When pushing arguments use
21192 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
21193 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
21194 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
21196 2015-01-17 Jeff Law <law@redhat.com>
21198 PR rtl-optimization/32790
21199 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
21200 not ZERO_EXTEND in SET_DESTs.
21202 2015-01-17 Alan Modra <amodra@gmail.com>
21204 * cprop.c (do_local_cprop): Revert last change.
21206 2015-01-16 DJ Delorie <dj@redhat.com>
21207 Nick Clifton <nickc@redhat.com>
21209 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
21210 (addhi3_real): Likewise. Fix [HL+0] syntax.
21211 (subqi3_real): Likewise.
21212 (subhi3_real): Likewise.
21213 (cbranchqi4_real): Likewise. Allow saddr,#imm.
21214 (cbranchhi4_real): Likewise.
21215 (cbranchhi4_real_inverted): Likewise.
21216 (cbranchsi4_real_lt): Likewise.
21217 (cbranchsi4_real_ge): Likewise.
21218 (cbranchsi4_real_ge): Likewise.
21219 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
21220 (sub<mode>3_virt): Likewise.
21221 (cbranchqi4_virt): Likewise.
21222 (cbranchhi4_virt): Likewise.
21223 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
21224 always use '[reg+imm]' even when imm is zero.
21225 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
21226 (rl78_general_operand): New.
21227 (rl78_nonimmediate_operand): New.
21228 (rl78_nonfar_operand): Use them.
21229 (rl78_nonfar_nonimm_operand): Likewise.
21230 (rl78_stack_based_mem): Fix.
21231 * config/rl78/constraints.md (Ibqi): New.
21236 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
21237 (iorqi3): Likewise.
21238 (xorqi3): Likewise.
21239 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
21241 * config/rl78/constrains (Qs8): New constraint.
21242 * config/rl78/rl78.c (rl78_flags_already_set): New function.
21243 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
21244 * config/rl78/rl78-real.md (update_Z): New attribute.
21245 Update patterns to set it.
21246 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
21247 shorter compare and branch sequence can be used.
21248 (cbranchhi4_real): Likewise.
21249 (cbranchhi4_real_inverted): Likewise.
21251 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
21252 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
21254 * config/rl78/rl78.c (rl78_get_name_encoding): New.
21255 (rl78_option_override): Allow -mes0 only if C.
21256 (characterize_address): Support subregs of symbol_refs.
21257 (rl78_addr_space_address_mode): Move. Add __near.
21258 (rl78_far_p): Likewise.
21259 (rl78_addr_space_pointer_mode): Likewise.
21260 (rl78_as_legitimate_address): Likewise.
21261 (rl78_addr_space_subset_p): Likewise.
21262 (rl78_addr_space_convert): Likewise.
21263 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
21264 symbols with -mes0.
21265 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
21267 (rl78_alloc_physical_registers_op1): Change logic to prefer
21268 symbol[BC] addressing.
21269 (frodata_section): New.
21270 (rl78_asm_init_sections): Initialize it.
21271 (rl78_select_section): Put __far readonly symbols in .frodata.
21272 (rl78_make_type_far): New.
21273 (rl78_insert_attributes): Force all readonly symbols to be
21275 (rl78_asm_out_integer): New.
21276 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
21277 * config/rl78/rl78.opt (-mes0): New.
21279 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
21280 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
21281 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
21282 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
21283 (rl78_saddr_p): New.
21284 (rl78_output_aligned_common): New.
21285 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
21286 (rl78_handle_saddr_attribute): New.
21287 (rl78_handle_naked_attribute): New.
21288 (rl78_attribute_table): Add saddr.
21289 (rl78_print_operand_1): Don't print '!' on saddr operands.
21290 (rl78_print_operand_1): Strip encodings.
21292 (rl78_strip_name_encoding): New.
21293 (rl78_attrlist_to_encoding): New.
21294 (rl78_encode_section_info): New.
21295 (rl78_asm_init_sections): New.
21296 (rl78_select_section): New.
21297 (rl78_output_labelref): New.
21298 (rl78_output_aligned_common): New.
21299 (rl78_asm_out_integer): New.
21300 (rl78_asm_ctor_dtor): New.
21301 (rl78_asm_constructor): New.
21302 (rl78_asm_destructor): New.
21304 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
21305 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
21306 (transcode_memory_rtx): Update.
21307 (rl78_expand_epilogue): Use A_REG instead of 0.
21309 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
21311 * config/arm/arm-protos.h (struct tune_params): New field
21312 sched_autopref_queue_depth.
21313 * config/arm/arm.c (sched-int.h): Include header.
21314 (arm_first_cycle_multipass_dfa_lookahead_guard,)
21315 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
21316 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
21317 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
21318 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
21319 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
21320 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
21321 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
21322 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
21323 * config/arm/t-arm (arm.o): Update.
21324 * haifa-sched.c (update_insn_after_change): Update.
21325 (rank_for_schedule): Use auto-prefetcher model, if requested.
21326 (autopref_multipass_init): New static function.
21327 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
21328 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
21329 variable for debug dumps.
21330 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
21331 (autopref_multipass_dfa_lookahead_guard): New global function that
21332 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
21333 (init_h_i_d): Update.
21334 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
21335 * sched-int.h (enum autopref_multipass_data_status): New const enum.
21336 (autopref_multipass_data_): Structure for auto-prefetcher data.
21337 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
21338 (struct _haifa_insn_data:autopref_multipass_data): New field.
21339 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
21340 (autopref_multipass_dfa_lookahead_guard): Declare.
21342 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
21344 * rtlanal.c (get_base_term): Handle SCRATCH.
21346 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
21348 * config/aarch64/aarch64.c
21349 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
21350 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
21352 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
21353 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
21355 2015-01-17 Alan Modra <amodra@gmail.com>
21357 * cprop.c (do_local_cprop): Disallow replacement of fixed
21360 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21363 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
21366 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
21368 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
21369 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
21371 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21373 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
21374 * config/arm/thumb1.md: ... Here.
21376 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
21378 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
21379 TImode for TARGET_32BIT.
21381 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
21383 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
21384 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
21386 (rs6000_abi_word_mode): New function.
21388 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
21390 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
21391 instead of UNITS_PER_WORD to describe the size of stack slots.
21393 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
21395 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
21396 as rs6000_promote_function_mode. Move comment to there.
21397 (rs6000_promote_function_mode): New function.
21399 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
21401 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
21402 -mpowerpc64 is active.
21404 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
21406 PR middle-end/64353
21407 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
21410 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
21412 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
21413 introduced in revision 219724.
21415 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21416 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21419 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
21420 destination is not a GP reg.
21421 (*movdi_aarch64): Likewise.
21423 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
21426 * config/rs6000/default64.h: Revert ISA change.
21428 2015-01-16 Richard Biener <rguenther@suse.de>
21430 PR middle-end/64614
21431 * tree-ssa-uninit.c: Include tree-cfg.h.
21432 (MAX_SWITCH_CASES): New define.
21433 (convert_control_dep_chain_into_preds): Handle switch statements.
21434 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
21435 (normalize_one_pred_1): Do not split bit-manipulations.
21438 2015-01-16 Richard Biener <rguenther@suse.de>
21440 PR tree-optimization/64568
21441 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
21442 complex load rewriting for TARGET_MEM_REFs.
21444 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
21446 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
21448 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
21451 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
21453 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
21454 (aarch64_lra_p): Remove.
21456 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
21459 * ipa-chkp.h (chkp_instrumentable_p): New.
21460 * ipa-chkp.c: Include tree-inline.h.
21461 (chkp_instrumentable_p): New.
21462 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
21463 Fix processing of not instrumentable functions.
21464 (chkp_versioning): Use chkp_instrumentable_p. Warn about
21465 not instrumentable functions.
21466 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
21467 chkp_instrumentable_p.
21468 * tree-inline.h (copy_forbidden): New.
21469 * tree-inline.c (copy_forbidden): Not static anymore.
21471 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21473 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
21476 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
21478 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
21479 type OP_OUT to OP_INOUT.
21481 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
21483 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
21484 (high x) y) to y if x and y have the same base.
21486 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
21488 * config/arm/cortex-a57.md: New.
21489 * config/aarch64/aarch64.md: Include it.
21490 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
21491 * config/aarch64/aarch64-tune.md: Regenerate.
21493 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
21496 * ccmp.c (expand_ccmp_next): New function.
21497 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
21498 and compare insn sequence.
21499 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
21500 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
21501 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
21502 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
21503 (*ccmp_ior): Changed to ccmp_ior<mode>.
21504 (cmp<mode>): New pattern.
21505 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
21507 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
21509 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
21511 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
21512 _mm256_bsrli_epi128): New.
21513 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
21515 2015-01-15 Jiong Wang <jiong.wang@arm.com>
21517 * expmed.c (store_bit_field_using_insv): Improve warning message.
21518 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
21520 2015-01-15 Jiong Wang <jiong.wang@arm.com>
21522 PR rtl-optimization/64011
21523 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
21524 there is partial overflow.
21526 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
21528 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
21530 (nds32_expand_epilogue_v3pop): Likewise.
21531 * config/nds32/nds32.md (sibcall): Define this for sibling call
21533 (sibcall_register): Likewise.
21534 (sibcall_immediate): Likewise.
21535 (sibcall_value): Likewise.
21536 (sibcall_value_register): Likewise.
21537 (sibcall_value_immediate): Likewise.
21538 (sibcall_epilogue): Likewise.
21539 (epilogue): Pass false to indicate this is not a sibcall epilogue.
21540 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
21541 (nds32_expand_epilogue_v3pop): Likewise.
21543 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
21545 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
21546 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
21547 (return_internal): New.
21548 (return): Define this named pattern.
21549 (simple_return): Define this named pattern.
21550 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
21551 pattern instead of unspec_volatile_func_return.
21552 (nds32_expand_epilogue_v3pop): Likewise.
21553 (nds32_can_use_return_insn): New function.
21555 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
21557 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
21558 * config/nds32/nds32.md (pop25return): New.
21559 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
21560 pop25return pattern.
21562 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
21564 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
21565 -mforbid-fp-as-gp, and -mex9 options.
21567 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
21569 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
21570 remove -mgp-direct option.
21572 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21574 * doc/invoke.texi (--param early-inlining-insns): Update default value.
21575 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
21577 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21579 * ipa-inline.c (inline_small_functions): Work around hints
21582 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
21585 * doc/invoke.texi (Option Summary): Document new Nios II
21587 (Nios II Options): Likewise.
21588 * config/nios2/nios2.opt: Add -mgpopt= option support.
21589 Modify existing -mgpopt and -mno-gpopt options to be aliases.
21590 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
21591 * config/nios2/nios2.c (nios2_option_override): Adjust
21592 -mgpopt defaulting.
21593 (nios2_in_small_data_p): Return true for explicit small data
21594 sections even with -G0.
21595 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
21598 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21601 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
21603 (inline_call): Fix removal of aliases.
21605 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21607 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
21608 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
21609 * opts.c (common_handle_option): Add -fsanitize=vptr.
21610 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
21611 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
21612 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
21613 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
21614 (ubsan_expand_vptr_ifn): New prototype.
21615 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
21616 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
21617 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
21618 expand_LOOP_VECTORIZED): Make argument nameless, remove
21620 (expand_UBSAN_VPTR): New function.
21621 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
21623 (UBSAN_VPTR): New internal function.
21624 * sanopt.c (tree_map_traits): Renamed to ...
21625 (sanopt_tree_map_traits): ... this.
21626 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
21627 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
21628 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
21629 (maybe_optimize_ubsan_vptr_ifn): New function.
21630 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
21631 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
21633 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
21634 internal calls like pure functions for aliasing, even when they
21635 have other side-effects that prevent making them ECF_PURE.
21636 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
21637 (ubsan_expand_vptr_ifn): New function.
21639 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
21641 PR rtl-optimization/64110
21642 * stmt.c (parse_output_constraint): Process '^' and '$'.
21643 (parse_input_constraint): Ditto.
21644 * lra-constraints.c (process_alt_operands): Process the new
21646 * ira-costs.c (record_reg_classes): Process the new constraint
21648 * genoutput.c (indep_constraints): Add '^' and '$'.
21649 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
21650 * doc/md.texi: Add description of the new constraints.
21652 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
21653 Bernd Schmidt <bernds@codesourcery.com>
21654 Cesar Philippidis <cesar@codesourcery.com>
21655 James Norris <jnorris@codesourcery.com>
21656 Tom de Vries <tom@codesourcery.com>
21657 Ilmir Usmanov <i.usmanov@samsung.com>
21658 Dmitry Bocharnikov <dmitry.b@samsung.com>
21659 Evgeny Gavrin <e.gavrin@samsung.com>
21660 Jakub Jelinek <jakub@redhat.com>
21662 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
21663 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
21664 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
21665 New function types.
21666 * builtins.c: Include "gomp-constants.h".
21667 (expand_builtin_acc_on_device): New function.
21668 (expand_builtin, is_inexpensive_builtin): Handle
21669 BUILT_IN_ACC_ON_DEVICE.
21670 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
21672 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
21674 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
21675 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
21676 i386/intelmic-offload.h.
21677 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
21678 to libgomp and its dependencies.
21679 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
21680 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
21681 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
21682 * config/ia64/hpux.h (LIB_SPEC): Likewise.
21683 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
21684 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
21685 * doc/generic.texi: Update for OpenACC changes.
21686 * doc/gimple.texi: Likewise.
21687 * doc/invoke.texi: Likewise.
21688 * doc/sourcebuild.texi: Likewise.
21689 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
21690 GF_OMP_FOR_KIND_OACC_LOOP.
21691 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
21692 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
21693 GF_OMP_TARGET_KIND_OACC_UPDATE,
21694 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
21696 * gimple.c: Update comments for OpenACC changes.
21697 * gimple.def: Likewise.
21698 * gimple.h: Likewise.
21699 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
21700 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21701 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
21702 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
21703 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
21705 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
21706 * gimplify.c: Include "gomp-constants.h".
21707 Update comments for OpenACC changes.
21708 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
21709 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
21710 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21711 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
21712 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21713 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21714 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
21715 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21716 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
21718 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
21719 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21720 OMP_CLAUSE_SET_MAP_KIND.
21721 (gimplify_oacc_cache): New function.
21722 (gimplify_omp_for): Handle OACC_LOOP.
21723 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
21725 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
21726 OACC_EXIT_DATA, OACC_UPDATE.
21727 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
21728 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
21729 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
21730 (gimplify_body): Consider flag_openacc next to flag_openmp.
21731 * lto-streamer-out.c: Include "gomp-constants.h".
21732 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
21733 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
21734 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
21735 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
21736 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
21737 (BUILT_IN_ACC_ON_DEVICE): New builtins.
21738 * omp-low.c: Include "gomp-constants.h".
21739 Update comments for OpenACC changes.
21740 (struct omp_context): Add reduction_map, gwv_below, gwv_this
21742 (extract_omp_for_data, use_pointer_for_field, install_var_field)
21743 (new_omp_context, delete_omp_context, scan_sharing_clauses)
21744 (create_omp_child_function, scan_omp_for, scan_omp_target)
21745 (check_omp_nesting_restrictions, lower_reduction_clauses)
21746 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
21747 Update for OpenACC changes.
21748 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
21749 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
21750 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
21751 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21752 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
21753 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
21755 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
21756 Handle GF_OMP_FOR_KIND_OACC_LOOP.
21757 (expand_omp_target, lower_omp_target): Handle
21758 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21759 GF_OMP_TARGET_KIND_OACC_UPDATE,
21760 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
21761 GF_OMP_TARGET_KIND_OACC_DATA.
21762 (pass_expand_omp::execute, execute_lower_omp)
21763 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
21765 (offload_symbol_decl): New variable.
21766 (oacc_get_reduction_array_id, oacc_max_threads)
21767 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
21768 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
21769 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
21770 (oacc_gimple_assign, oacc_initialize_reduction_data)
21771 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
21773 (is_targetreg_ctx): Remove function.
21774 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
21775 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
21776 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21777 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
21778 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
21779 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
21780 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
21781 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
21782 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
21783 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
21784 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
21785 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
21786 * tree-core.h: Update comments for OpenACC changes.
21787 (enum omp_clause_map_kind): Remove.
21788 (struct tree_omp_clause): Change type of map_kind member from enum
21789 omp_clause_map_kind to unsigned char.
21790 * tree-inline.c: Update comments for OpenACC changes.
21791 * tree-nested.c: Likewise. Include "gomp-constants.h".
21792 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
21793 (convert_tramp_reference_stmt, convert_gimple_call): Update for
21794 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21795 OMP_CLAUSE_SET_MAP_KIND.
21796 * tree-pretty-print.c: Include "gomp-constants.h".
21797 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
21798 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
21799 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
21800 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
21801 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21802 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
21803 instead of OMP_CLAUSE_MAP_*.
21804 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
21805 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
21806 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21807 * tree-streamer-in.c: Include "gomp-constants.h".
21808 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
21809 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
21810 * tree-streamer-out.c: Include "gomp-constants.h".
21811 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
21813 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
21814 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
21815 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
21816 * tree.c (omp_clause_num_ops): Update accordingly.
21817 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
21819 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
21820 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
21821 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
21822 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
21823 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
21824 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
21825 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
21826 (OMP_CLAUSE_SET_MAP_KIND): New macro.
21827 * varpool.c (varpool_node::get_create): Consider flag_openacc next
21829 * config/i386/intelmic-offload.h: New file.
21830 * config/nvptx/offload.h: Likewise.
21832 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21834 * explow.h: Remove duplicate contents.
21835 * dojump.h: Likewise.
21837 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
21839 * arm.c (arm_xgene_tune): Add default initializer for instruction
21842 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21846 * ipa.c (symbol_table::remove_unreachable_nodes):
21847 Do not put abstract origins into boundary.
21849 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
21851 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
21852 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
21854 2015-01-15 Steve Ellcey <sellcey@mips.com>
21856 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
21857 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
21858 builtins.def, and chkp-builtins.def.
21860 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
21862 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
21865 2015-01-15 Richard Biener <rguenther@suse.de>
21867 PR tree-optimization/61743
21868 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
21869 information on PHIs for some simple cases.
21871 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21873 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
21875 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
21876 * config/arm/arm-cores.def (xgene1): New entry.
21877 * config/arm/arm-tables.opt: Regenerate.
21878 * config/arm/arm-tune.md: Regenerate.
21879 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
21881 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21883 * tree-if-conv.c: Include hash-map.h.
21884 (aggressive_if_conv): New variable.
21885 (fold_build_cond_expr): Add simplification of non-zero condition.
21886 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
21887 destination block is not always executed.
21888 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
21889 than two predecessors if AGGRESSIVE_IF_CONV is true.
21890 (if_convertible_stmt_p): Fix commentary.
21891 (all_preds_critical_p): New function.
21892 (has_pred_critical_p): New function.
21893 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
21894 BB can have more than two predecessors and all incoming edges can be
21896 (predicate_bbs): Skip predication for loop exit block, use build2_loc
21897 to compute predicate for true edge.
21898 (find_phi_replacement_condition): Delete this function.
21899 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
21900 Allow interchange PHI arguments if EXTENDED is false.
21901 Change check that block containing reduction statement candidate
21902 is predecessor of phi-block since phi may have more than two arguments.
21903 (phi_args_hash_traits): New helper structure.
21904 (struct phi_args_hash_traits): New type.
21905 (phi_args_hash_traits::hash): New function.
21906 (phi_args_hash_traits::equal_keys): New function.
21907 (gen_phi_arg_condition): New function.
21908 (predicate_scalar_phi): Add handling of phi nodes with more than two
21909 arguments, delete COND and TRUE_BB arguments, insert body of
21910 find_phi_replacement_condition to predicate ordinary phi nodes.
21911 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
21912 delete call of find_phi_replacement_condition and invoke
21913 predicate_scalar_phi with two arguments.
21914 (insert_gimplified_predicates): Add assert that non-predicated block
21915 don't have statements to insert.
21916 (ifcvt_split_critical_edges): New function.
21917 (ifcvt_split_def_stmt): Likewise.
21918 (ifcvt_walk_pattern_tree): Likewise.
21919 (stmt_is_root_of_bool_pattern): Likewise.
21920 (ifcvt_repair_bool_pattern): Likewise.
21921 (ifcvt_local_dce): Likewise.
21922 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
21923 is copy of inner or outer loop force_vectorize field, invoke
21924 ifcvt_split_critical_edges, ifcvt_local_dce and
21925 ifcvt_repair_bool_pattern for aggressive if-conversion.
21927 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
21929 * config/aarch64/aarch64.md: Include xgene1.md.
21930 * config/aarch64/xgene1.md: New file.
21932 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21934 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
21935 xgene1 (APM XGene-1) core definition.
21936 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
21937 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
21938 * doc/invoke.texi: Document -mcpu=xgene1.
21940 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21942 * dojump.h: New header file.
21943 * explow.h: Likewise.
21944 * expr.h: Remove includes.
21945 Move expmed.c prototypes to expmed.h.
21946 Move dojump.c prototypes to dojump.h.
21947 Move alias.c prototypes to alias.h.
21948 Move explow.c prototypes to explow.h.
21949 Move calls.c prototypes to calls.h.
21950 Move emit-rtl.c prototypes to emit-rtl.h.
21951 Move varasm.c prototypes to varasm.h.
21952 Move stmt.c prototypes to stmt.h.
21953 (saved_pending_stack_adjust): Move to dojump.h.
21954 (adjust_address): Move to explow.h.
21955 (adjust_address_nv): Move to emit-rtl.h.
21956 (adjust_bitfield_address): Likewise.
21957 (adjust_bitfield_address_size): Likewise.
21958 (adjust_bitfield_address_nv): Likewise.
21959 (adjust_automodify_address_nv): Likewise.
21960 * explow.c (expr_size): Move to expr.c.
21961 (int_expr_size): Likewise.
21962 (tree_expr_size): Likewise.
21963 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21964 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21965 * genemit.c (main): Generate includes statistics.h, real.h,
21966 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
21968 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
21969 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
21970 explow.h, emit-rtl.h, stmt.h.
21971 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
21972 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
21973 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
21974 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
21975 emit-rtl.h, varasm.h, stmt.h.
21976 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
21977 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
21978 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
21979 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
21980 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
21981 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
21982 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
21983 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
21984 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
21985 tm.h tree.h varasm.h vec.h wide-int.h.
21986 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21987 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21988 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
21989 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
21990 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
21991 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
21992 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
21993 * loop-iv.c: Likewise.
21994 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
21995 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
21996 statistics.h stmt.h tree.h varasm.h wide-int.h.
21997 * lra-constraints.c: Likewise.
21998 * lra-eliminations.c: Likewise.
21999 * lra-lives.c: Likewise.
22000 * lra-remat.c: Likewise.
22001 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
22002 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
22003 statistics.h stmt.h tree.h varasm.h wide-int.h.
22004 * hw-doloop.c: Likewise.
22005 * ira-color.c: Likewise.
22006 * ira-emit.c: Likewise.
22007 * loop-doloop.c: Likewise.
22008 * loop-invariant.c: Likewise.
22009 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
22010 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
22011 statistics.h stmt.h tree.h varasm.h wide-int.h.
22012 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
22013 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
22014 statistics.h stmt.h tree.h varasm.h wide-int.h.
22015 * combine-stack-adj.c: Likewise.
22018 * ifcvt.c: Likewise.
22019 * ira-costs.c: Likewise.
22020 * jump.c: Likewise.
22021 * lra-coalesce.c: Likewise.
22022 * lra-spills.c: Likewise.
22023 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
22024 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
22025 stmt.h varasm.h wide-int.h.
22026 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
22027 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
22029 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
22030 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
22031 statistics.h stmt.h varasm.h wide-int.h.
22032 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
22033 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
22034 varasm.h wide-int.h.
22035 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
22036 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
22037 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
22038 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
22039 statistics.h stmt.h.
22040 * config/tilepro/tilepro.c: Likewise.
22041 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
22042 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
22043 * config/pdp11/pdp11.c: Likewise.
22044 * config/xtensa/xtensa.c: Likewise.
22045 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
22046 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
22048 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22049 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
22050 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
22051 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22052 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
22053 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
22054 * rtl-chkp.c: Likewise.
22055 * tree-chkp-opt.c: Likewise.
22056 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
22057 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
22058 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
22059 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22060 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
22061 statistics.h stmt.h.
22062 * tree-vect-data-refs.c: Likewise.
22063 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
22064 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
22065 rtl.h statistics.h stmt.h varasm.h.
22066 * internal-fn.c: Likewise.
22067 * ipa-icf-gimple.c: Likewise.
22068 * lto-section-out.c: Likewise.
22069 * tree-data-ref.c: Likewise.
22070 * tree-nested.c: Likewise.
22071 * tree-outof-ssa.c: Likewise.
22072 * tree-predcom.c: Likewise.
22073 * tree-pretty-print.c: Likewise.
22074 * tree-scalar-evolution.c: Likewise.
22075 * tree-ssa-strlen.c: Likewise.
22076 * tree-vect-loop.c: Likewise.
22077 * tree-vect-patterns.c: Likewise.
22078 * tree-vect-slp.c: Likewise.
22079 * tree-vect-stmts.c: Likewise.
22080 * tsan.c: Likewise.
22081 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22082 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
22084 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
22085 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
22086 statistics.h stmt.h varasm.h.
22087 * loop-unroll.c: Likewise.
22088 * ubsan.c: Likewise.
22089 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
22090 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
22092 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22093 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
22094 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
22095 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
22096 statistics.h stmt.h.
22097 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
22098 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
22099 statistics.h stmt.h varasm.h.
22100 * gimple-match-head.c: Likewise.
22101 * lto-cgraph.c: Likewise.
22102 * lto-section-in.c: Likewise.
22103 * lto-streamer-in.c: Likewise.
22104 * lto-streamer-out.c: Likewise.
22105 * tree-affine.c: Likewise.
22106 * tree-cfg.c: Likewise.
22107 * tree-cfgcleanup.c: Likewise.
22108 * tree-if-conv.c: Likewise.
22109 * tree-into-ssa.c: Likewise.
22110 * tree-ssa-alias.c: Likewise.
22111 * tree-ssa-copyrename.c: Likewise.
22112 * tree-ssa-dse.c: Likewise.
22113 * tree-ssa-forwprop.c: Likewise.
22114 * tree-ssa-live.c: Likewise.
22115 * tree-ssa-math-opts.c: Likewise.
22116 * tree-ssa-pre.c: Likewise.
22117 * tree-ssa-sccvn.c: Likewise.
22118 * tree-tailcall.c: Likewise.
22119 * tree-vect-generic.c: Likewise.
22120 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22121 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
22122 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22123 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
22124 * varasm.c: Likewise.
22125 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22126 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
22128 * init-regs.c: Likewise.
22130 * omp-low.c: Likewise.
22131 * stack-ptr-mod.c: Likewise.
22132 * tree-ssa-reassoc.c: Likewise.
22133 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22134 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
22136 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22137 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
22138 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22139 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
22140 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22141 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
22142 * tree-ssa-phiopt.c: Likewise.
22143 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22144 fixed-value.h hashtab.h real.h statistics.h stmt.h.
22145 * config/fr30/fr30.c: Likewise.
22146 * config/frv/frv.c: Likewise.
22147 * expr.c: Likewise.
22148 * final.c: Likewise.
22149 * optabs.c: Likewise.
22150 * passes.c: Likewise.
22151 * simplify-rtx.c: Likewise.
22152 * stmt.c: Likewise.
22153 * toplev.c: Likewise.
22154 * var-tracking.c: Likewise.
22155 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22156 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
22157 * lower-subreg.c: Likewise.
22158 * postreload-gcse.c: Likewise.
22160 * reginfo.c: Likewise.
22161 * store-motion.c: Likewise.
22162 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22163 fixed-value.h hashtab.h real.h stmt.h varasm.h.
22164 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22165 fixed-value.h hashtab.h statistics.h stmt.h.
22166 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22167 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
22168 * except.c: Likewise.
22169 * explow.c: Likewise.
22170 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22171 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
22173 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22174 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
22175 * tree-ssa-structalias.c: Likewise.
22176 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22177 fixed-value.h insn-config.h real.h statistics.h.
22178 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22179 fixed-value.h insn-config.h real.h statistics.h stmt.h.
22180 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22181 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
22182 * cfgbuild.c: Likewise.
22183 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22184 fixed-value.h real.h rtl.h statistics.h stmt.h.
22185 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22186 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
22187 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22188 fixed-value.h real.h statistics.h stmt.h.
22189 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22190 fixed-value.h real.h statistics.h stmt.h varasm.h.
22191 * cprop.c: Likewise.
22192 * modulo-sched.c: Likewise.
22193 * postreload.c: Likewise.
22194 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
22195 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
22196 statistics.h stmt.h varasm.h.
22197 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
22198 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
22199 rtl.h statistics.h stmt.h varasm.h.
22200 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
22201 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
22203 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
22204 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
22206 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
22207 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
22209 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
22210 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
22211 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
22212 function.h real.h statistics.h stmt.h varasm.h.
22213 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
22214 insn-config.h real.h statistics.h stmt.h.
22215 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
22216 statistics.h stmt.h.
22217 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
22218 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
22219 statistics.h stmt.h varasm.h.
22220 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
22221 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
22222 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
22223 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
22224 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
22225 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
22226 statistics.h stmt.h varasm.h.
22227 * ipa-polymorphic-call.c: Likewise.
22228 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
22229 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
22230 statistics.h stmt.h.
22231 * config/c6x/c6x.c: Likewise.
22232 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
22233 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
22234 statistics.h stmt.h varasm.h.
22235 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
22236 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
22238 * ipa-split.c: Likewise.
22239 * tree-eh.c: Likewise.
22240 * tree-ssa-dce.c: Likewise.
22241 * tree-ssa-loop-niter.c: Likewise.
22242 * tree-vrp.c: Likewise.
22243 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
22244 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
22246 * config/nds32/nds32-fp-as-gp.c: Likewise.
22247 * config/nds32/nds32-intrinsic.c: Likewise.
22248 * config/nds32/nds32-isr.c: Likewise.
22249 * config/nds32/nds32-md-auxiliary.c: Likewise.
22250 * config/nds32/nds32-memory-manipulation.c: Likewise.
22251 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
22252 * config/nds32/nds32-predicates.c: Likewise.
22253 * config/nds32/nds32.c: Likewise.
22254 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
22255 fixed-value.h hashtab.h real.h statistics.h.
22256 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
22257 fixed-value.h hashtab.h real.h statistics.h stmt.h.
22258 * config/arm/arm.c: Likewise.
22259 * config/avr/avr.c: Likewise.
22260 * config/bfin/bfin.c: Likewise.
22261 * config/h8300/h8300.c: Likewise.
22262 * config/i386/i386.c: Likewise.
22263 * config/ia64/ia64.c: Likewise.
22264 * config/iq2000/iq2000.c: Likewise.
22265 * config/m32c/m32c.c: Likewise.
22266 * config/m32r/m32r.c: Likewise.
22267 * config/m68k/m68k.c: Likewise.
22268 * config/mcore/mcore.c: Likewise.
22269 * config/mep/mep.c: Likewise.
22270 * config/mips/mips.c: Likewise.
22271 * config/mn10300/mn10300.c: Likewise.
22272 * config/moxie/moxie.c: Likewise.
22273 * config/pa/pa.c: Likewise.
22274 * config/rl78/rl78.c: Likewise.
22275 * config/rx/rx.c: Likewise.
22276 * config/s390/s390.c: Likewise.
22277 * config/sh/sh.c: Likewise.
22278 * config/sparc/sparc.c: Likewise.
22279 * config/spu/spu.c: Likewise.
22280 * config/stormy16/stormy16.c: Likewise.
22281 * config/v850/v850.c: Likewise.
22282 * config/vax/vax.c: Likewise.
22283 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
22284 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
22285 * config/msp430/msp430.c: Likewise.
22286 * predict.c: Likewise.
22287 * value-prof.c: Likewise.
22288 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
22289 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
22290 * config/microblaze/microblaze.c: Likewise.
22291 * config/nios2/nios2.c: Likewise.
22292 * config/rs6000/rs6000.c: Likewise.
22293 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
22294 insn-config.h real.h rtl.h statistics.h stmt.h.
22295 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
22296 insn-config.h real.h statistics.h stmt.h.
22297 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
22298 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
22299 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
22300 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
22301 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
22302 fixed-value.h real.h statistics.h stmt.h.
22303 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
22304 fixed-value.h statistics.h stmt.h.
22305 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
22308 2015-01-15 Jakub Jelinek <jakub@redhat.com>
22310 * gengtype.c (create_user_defined_type): Workaround
22311 -Wmaybe-uninitialized false positives.
22312 * cse.c (fold_rtx): Likewise.
22313 * loop-invariant.c (gain_for_invariant): Likewise.
22315 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
22317 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
22318 set the memory attributes in all cases but clear MEM_EXPR if need be.
22320 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
22322 PR tree-optimization/64434
22323 * cfgexpand.c (reorder_operands): New function.
22324 (expand_gimple_basic_block): Insert call of reorder_operands if
22327 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
22329 * config/mips/micromips.md (*swp): Remove explicit parallel.
22330 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
22331 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
22332 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
22333 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
22334 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
22335 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
22336 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
22337 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
22338 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
22339 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
22340 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
22341 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
22342 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
22343 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
22344 (mips_wrdsp): Likewise.
22345 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
22347 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
22348 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
22349 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
22350 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
22351 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
22352 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
22353 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
22354 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
22355 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
22357 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
22359 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
22360 (mips_print_operand): Support 'y' to print exact log2 in decimal
22362 * config/mips/mips.h (ISA_HAS_LSA): New define.
22363 (ISA_HAS_DLSA): Likewise.
22364 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
22365 * config/mips/predicates.md (const_immlsa_operand): New predicate.
22367 2015-01-15 Martin Liska <mliska@suse.cz>
22370 * optc-save-gen.awk: Add support for array types.
22372 2015-01-15 Richard Biener <rguenther@suse.de>
22374 PR middle-end/64365
22375 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
22376 for MEM_REF access functions with the same base can never partially
22379 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
22381 * common.opt: New option -fstack-protector-explicit.
22382 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
22383 (stack_protect_decl_phase): Handle stack_protect attribute for
22384 explicit stack protection requests.
22385 (expand_used_vars): Similarly.
22386 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
22387 * doc/extend.texi: Add documentation for "stack_protect" attribute.
22388 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
22390 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
22393 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
22395 (sh_extending_set_of_reg): New struct.
22396 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
22397 sh_remove_reg_dead_or_unused_notes): New Declarations.
22398 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
22399 sh_find_extending_set_of_reg, sh_split_tst_subregs,
22400 sh_extending_set_of_reg::use_as_extended_reg): New functions.
22401 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
22402 convert to insn_and_split and use new function sh_split_tst_subregs.
22404 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
22406 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
22408 (Optimization Options): Move -fuse-ld documentation to...
22409 (Link Options): ...here.
22411 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
22413 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
22415 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
22416 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
22417 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
22418 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
22419 instead of ZR for the memory operand of LL/SC.
22420 (compare_and_swap_12, sync_add<mode>): Likewise.
22421 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
22422 (sync_new_<optab>_12, sync_nand_12): Likewise.
22423 (sync_old_nand_12, sync_new_nand_12): Likewise.
22424 (sync_sub<mode>, sync_old_add<mode>): Likewise.
22425 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
22426 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
22427 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
22428 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
22429 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
22430 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
22431 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
22432 * doc/md.texi (ZC): Update description.
22434 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
22436 * builtins.c (expand_builtin_atomic_exchange): Remove error when
22437 memory model is CONSUME.
22438 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
22439 expand_builtin_atomic_store): Change invalid memory model errors to
22441 (expand_builtin_atomic_clear): Change invalid model errors to warnings
22442 and issue warning for CONSUME.
22444 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
22446 * lto-cgraph: Update function comments for
22447 lto_symtab_encoder_encode_*.
22449 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
22451 * Makefile.in (site.exp): Do not set ENABLE_LTO.
22453 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
22455 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
22456 * lto-cgraph.c (select_what_to_stream): Remove argument, use
22457 lto_stream_offload_p instead.
22458 * lto-streamer.h (select_what_to_stream): Remove argument.
22459 * passes.c (ipa_write_summaries): Likewise.
22460 * tree-pass.h (ipa_write_summaries): Likewise.
22462 2015-01-14 Richard Biener <rguenther@suse.de>
22464 PR tree-optimization/59354
22465 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
22466 groups larger than the slp group size as having gaps.
22468 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
22470 PR middle-end/59448
22471 * builtins.c (get_memmodel): Promote consume to acquire always.
22473 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
22476 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
22479 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
22482 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
22484 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
22485 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
22486 AVX512VBMI, as it implies AVX512BW.
22488 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
22491 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
22492 (vec_unpacks_hi_v16sf): Ditto.
22494 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22496 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
22499 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22501 * doc/invoke.texi (mapcs): Mention deprecation.
22502 (mapcs-frame): Likewise.
22504 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
22507 * config/arm/arm.c (callee_saved_reg_p): Define.
22508 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
22509 register is callee saved instead of !call_used_regs[reg].
22510 (thumb1_compute_save_reg_mask): Likewise.
22512 2015-01-14 Hale Wang <hale.wang@arm.com>
22514 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
22517 2015-01-14 Richard Biener <rguenther@suse.de>
22520 * tree-inline.c (insert_debug_decl_map): Check destination
22521 function MAY_HAVE_DEBUG_STMTS.
22522 (insert_init_debug_bind): Likewise.
22523 (insert_init_stmt): Remove redundant check.
22524 (remap_gimple_stmt): Drop debug stmts if the destination
22525 function has var-tracking assignments disabled.
22527 2015-01-14 Martin Liska <mliska@suse.cz>
22529 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
22530 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
22532 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22535 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
22536 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
22538 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
22540 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
22541 level from an ARCH; do not inject the default.
22542 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
22543 MIPS_ISA_LEVEL_SPEC.
22544 (MIPS_ISA_NAN2008_SPEC): Update comment.
22545 (BASE_DRIVER_SELF_SPECS): Likewise.
22546 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
22547 MIPS_DEFAULT_ISA_LEVEL_SPEC.
22548 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
22549 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
22550 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
22552 2015-01-14 Richard Biener <rguenther@suse.de>
22554 PR tree-optimization/64493
22555 PR tree-optimization/64495
22556 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
22557 assign the proper vectorized PHI to the inner loop exit PHIs.
22559 2015-01-14 Joey Ye <joey.ye@arm.com>
22561 * config/arm/arm.c (arm_compute_save_reg_mask):
22562 Do not save lr in case of tail call.
22563 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
22565 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
22567 * tree-vrp.c (check_array_ref): Emit more warnings
22568 for warn_array_bounds >= 2.
22569 * common.opt: New option -Warray-bounds=.
22570 * doc/invoke.texi: Document -Warray-bounds=.
22572 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
22574 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
22575 (mforbid-fp-as-gp): Remove.
22577 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
22578 (nds32_symbol_load_store_p): Remove.
22579 (nds32_fp_as_gp_check_available): Clean up implementation.
22580 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
22582 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
22583 fp-as-gp and ex9 cases.
22585 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
22587 * tree-profile.c (init_ic_make_global_vars): Drop workaround
22588 for bintuils bug 14342.
22589 (init_ic_make_global_vars): Likewise.
22590 (gimple_init_edge_profiler): Likewise.
22591 (gimple_gen_ic_func_profiler): Likewise.
22593 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
22595 * ipa-inline.c (inline_small_functions): Swap the operands in
22598 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
22601 * ipa-inline-analysis.c (node_growth_cache): Remove.
22602 (initialize_growth_caches): Do not initialize it.
22603 (free_growth_caches): Do not free it.
22604 (do_estimate_growth): Rename to ...
22605 (estimate_growth): ... this one; drop growth cache code.
22606 (growth_likely_positive): Always go the heuristics way.
22607 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
22608 (reset_edge_caches): Do not reset node growth.
22609 (heap_edge_removal_hook): Do not maintain cache.
22610 (inline_small_functions): Likewise; strenghten sanity check.
22611 (ipa_inline): Do not maintain caches.
22612 * ipa-inline.h (node_growth_cache): Remove.
22613 (do_estimate_growth): Remove to ...
22614 (estimate_growth): this one; remove inline version.
22615 (reset_node_growth_cache): Remove.
22617 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
22620 * ipa-inline.c (inline_small_functions): Update callee keys after
22621 resolving speculation
22622 (inline_small_functions): Always check monotonicity of the queue.
22624 2015-01-13 Marek Polacek <polacek@redhat.com>
22626 PR middle-end/64391
22627 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
22629 2015-01-13 Jakub Jelinek <jakub@redhat.com>
22631 PR rtl-optimization/64286
22632 * ree.c (combine_reaching_defs): Move part of comment earlier,
22633 remove !SCALAR_INT_MODE_P check.
22634 (add_removable_extension): Don't add vector mode
22635 extensions if all uses of the source register aren't the same
22638 2015-01-13 Renlin Li <renlin.li@arm.com>
22640 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
22641 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
22643 2015-01-13 Martin Liska <mliska@suse.cz>
22645 * ipa-icf.c (sem_function::equals_private): Call new functions
22646 cl_target_option_print_diff and cl_optimization_print_diff.
22647 * optc-save-gen.awk (cl_target_option_print_diff): New function.
22648 (cl_optimization_print_diff): Likewise.
22649 * opth-gen.awk: Likewise.
22651 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
22653 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
22654 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
22655 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
22656 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
22657 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
22658 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
22660 2015-01-13 Andrew Pinski <apinski@cavium.com>
22662 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
22663 instead of src mode.
22665 2015-01-13 Richard Biener <rguenther@suse.de>
22668 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
22671 2015-01-13 Andrew Pinski <apinski@cavium.com>
22673 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
22675 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
22677 2015-01-13 Jakub Jelinek <jakub@redhat.com>
22679 PR middle-end/63974
22680 * cfgexpand.c (expand_computed_goto): Don't call
22681 convert_memory_address here.
22683 2015-01-13 Richard Biener <rguenther@suse.de>
22685 PR tree-optimization/64406
22686 * tree-loop-distibution.c (pass_loop_distribution::execute):
22687 Reset the SCEV hashtable if we distributed anything.
22689 2015-01-13 Richard Biener <rguenther@suse.de>
22691 PR tree-optimization/64404
22692 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
22693 SLP types for CSEd loads.
22695 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
22697 PR tree-optimization/64436
22698 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
22699 merge of two symbolic numbers for a bitwise OR to ...
22700 (perform_symbolic_merge): This. Also fix computation of the range and
22701 end of the symbolic number corresponding to the result of a bitwise OR.
22703 2015-01-13 Richard Biener <rguenther@suse.de>
22705 PR tree-optimization/64568
22706 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
22707 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
22709 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22711 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
22712 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
22714 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22716 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
22717 target-specific symbol_ref flag.
22718 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
22719 resides in rodata section.
22720 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
22721 (nds32_encode_section_info): New function.
22723 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22725 * config/nds32/nds32.md (call): Use pseudo instruction bal which
22726 clobbers TA_REGNUM if large code model is specified.
22727 (call_register): Likewise.
22728 (call_immediate): Likewise.
22729 (call_value): Likewise.
22730 (call_value_register): Likewise.
22731 (call_value_immediate): Likewise.
22733 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22735 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
22736 (TARGET_CMODEL_MEDIUM): New macro.
22737 (TARGET_CMODEL_LARGE): New macro.
22738 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
22739 code model setting in assembly code.
22741 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22743 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
22744 Remove MASK_GP_DIRECT flag.
22745 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
22746 one of the multilib default options.
22747 * config/nds32/nds32.opt (mgp-direct): Remove.
22748 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
22749 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
22751 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22753 * config/nds32/nds32.opt (mcmodel): Add new option.
22754 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
22755 to describe code model.
22757 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
22760 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
22762 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
22764 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
22765 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
22766 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
22767 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
22768 __builtin_sh_set_fpscr.
22770 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22772 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
22773 after a funtion name just to indicate it is a function.
22774 ([-fsanitize-undefined-trap-on-error]): Likewise.
22775 ([-fdbg-cnt=]): Likewise.
22776 ([-mmemcpy]): Likewise.
22777 ([-mflush-func]): Likewise.
22778 ([-msynci]): Likewise.
22780 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22782 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
22785 2015-01-12 Jakub Jelinek <jakub@redhat.com>
22787 PR tree-optimization/64563
22788 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
22789 instead of != VR_VARYING.
22792 * config/i386/i386.c (ix86_expand_prologue): Add
22793 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
22795 PR tree-optimization/64454
22796 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
22797 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
22798 for signed or [0, op1 - 1] for unsigned modulo.
22799 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
22800 even if op1 does not satisfy integer_pow2p.
22803 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
22805 2015-01-12 Jeff Law <law@redhat.com>
22808 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
22809 (trunchiqi2, truncsihi2): Similarly.
22811 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
22812 rather than calling F.
22814 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
22816 * tsan.c (instrument_expr): Use force_gimple_operand.
22817 Use may_be_nonaddressable_p instead of is_gimple_addressable.
22819 2015-01-12 Richard Biener <rguenther@suse.de>
22821 PR tree-optimization/64530
22822 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
22825 2015-01-12 Richard Biener <rguenther@suse.de>
22827 PR middle-end/64357
22828 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
22831 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22833 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
22834 Cortex-A17 tuning parameters.
22835 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
22837 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22839 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
22840 * config/arm/arm.c (arm_macro_fusion_p): New function.
22841 (arm_macro_fusion_pair_p): Likewise.
22842 (TARGET_SCHED_MACRO_FUSION_P): Define.
22843 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
22844 (ARM_FUSE_NOTHING): Likewise.
22845 (ARM_FUSE_MOVW_MOVT): Likewise.
22846 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
22847 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
22848 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
22849 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
22850 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
22851 arm_cortex_a5_tune): Specify fuseable_ops value.
22853 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
22856 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
22857 test for PIE with copy reloc.
22858 * configure: Regenerated.
22860 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22862 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
22864 (arm_tls_descseq_addr): Likewise.
22865 (arm_gen_movmemqi): Likewise.
22866 (arm_expand_epilogue_apcs_frame): Likewise.
22867 (arm_expand_epilogue): Likewise.
22868 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
22871 2015-01-12 Martin Liska <mliska@suse.cz>
22874 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
22875 volatility for correct operands.
22877 2015-01-12 Martin Liska <mliska@suse.cz>
22879 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
22880 indication that a function is not leaf.
22881 (sem_function::compare_polymorphic_p): Likewise.
22883 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22885 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
22886 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
22887 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
22888 fold-const.h, tree-check.h.
22890 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22894 * ipa-inline.c (compute_uninlined_call_time,
22895 compute_inlined_call_time): Use counts for extra precision when
22897 (big_speedup_p): Fix formating.
22898 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
22899 (relative_time_benefit): Remove.
22900 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
22901 merge guessed and read profile paths.
22902 (inline_small_functions): Count only !optimize_size functions into
22903 initial size; be more lax about sanity check when profile is used;
22904 be sure to update inlined function profile when profile is read.
22906 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22909 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
22910 cost when edge becomes direct.
22911 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
22912 is resolved or when introducing new speculation.
22914 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
22918 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
22919 '||' to fix typo issue.
22921 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
22922 accept and return NULL.
22924 2015-01-12 Martin Liska <mliska@suse.cz>
22926 * cgraph.c (cgraph_edge::remove_callee): Move function to header
22927 file for being inlined.
22928 (cgraph_set_edge_callee): Delete.
22929 (cgraph_edge::redirect_callee): Move function to header file
22931 (cgraph_edge::make_direct): Use new function.
22932 (cgraph_edge::dump_edge_flags): New function created from
22933 static dump_edge_flags function.
22934 (cgraph_node::dump): Use new function.
22935 (cgraph_edge::verify_count_and_frequency): New function created
22936 from verify_edge_count_and_frequency.
22937 (cgraph_edge::verify_corresponds_to_fndecl): New function created
22938 from verify_edge_corresponds_to_fndecl.
22939 (verify_edge_corresponds_to_fndecl): Delete.
22940 (cgraph_node::verify_node): Use new function.
22941 * cgraph.h (cgraph_edge::set_callee): New function.
22942 (cgraph_edge::dump_edge_flags): Likewise.
22943 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
22945 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
22947 * ipa-utils.c (estimate_function_body_sizes): Do not
22948 free node params when called late with early=true.
22950 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
22952 * doc/md.texi (Instruction Patterns): Rewrite text for
22954 (Example): Likewise.
22956 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
22958 * doc/invoke.texi (Option Summary): Break long lines.
22959 [(-fdiagnostics-color)]: Put long literal in @smallexample
22961 [(-fsanitize-recover)]: Likewise.
22962 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
22963 [(-ffast-math)]: Likewise.
22964 [(--param max-inline-insns-recursive)]: Likewise.
22965 [(--param max-inline-recursive-depth)]: Likewise.
22966 [(-mno-text-section-literals)]: Likewise.
22968 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
22970 * doc/install.texi: Update for libgomp being renamed from "GNU
22971 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
22973 * doc/sourcebuild.texi: Likewise.
22975 2015-01-10 Anthony Green <green@moxielogic.com>
22977 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
22978 mul.x availability for moxiebox configuration.
22980 2015-01-09 Anthony Green <green@moxielogic.com>
22982 * config/moxie/moxie.md: Tabify assembly output.
22984 2015-01-09 Anthony Green <green@moxielogic.com>
22986 * config/moxie/moxie.md (CC_REG): Correct register definition.
22988 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
22990 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
22991 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
22994 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22996 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
22998 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
22999 Jakub Jelinek <jakub@redhat.com>
23001 PR middle-end/64412
23002 * lto-streamer.h (lto_stream_offload_p): New declaration.
23003 * lto-streamer.c (lto_stream_offload_p): New variable.
23004 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
23005 at the same time as section_name_prefix.
23006 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
23007 if lto_stream_offload_p.
23008 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
23009 stream TREE_TARGET_OPTION if lto_stream_offload_p.
23010 (write_ts_function_decl_tree_pointers): Don't
23011 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
23012 * tree-streamer-in.c (unpack_value_fields): Don't stream
23013 TREE_TARGET_OPTION in if ACCEL_COMPILER.
23014 (lto_input_ts_function_decl_tree_pointers): Don't stream
23015 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
23016 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
23017 instead of section_name_prefix string comparisons.
23019 2015-01-09 Jakub Jelinek <jakub@redhat.com>
23021 PR rtl-optimization/64536
23022 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
23025 2015-01-09 Michael Collison <michael.collison@linaro.org>
23027 PR tree-optimization/64322
23028 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
23029 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
23031 2015-01-09 Tom de Vries <tom@codesourcery.com>
23033 PR rtl-optimization/64539
23034 * regcprop.c (kill_clobbered_values): Factor out of ...
23035 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
23036 instead of note_stores with kill_clobbered_value.
23038 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
23040 * ginclude/unwind-arm-common.h: Revert previous commit.
23042 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
23044 * config.gcc (arm*-*-freebsd*): New configuration.
23045 * config/arm/freebsd.h: New file.
23046 * config.host: Add extra components for arm*-*-freebsd*.
23047 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
23048 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
23050 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
23052 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
23054 * config/rs6000/t-rtems: Add e6500 multilibs.
23056 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
23058 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
23061 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
23063 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
23064 MULTILIB_EXCEPTIONS.
23066 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
23068 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
23069 MULTILIB_EXCEPTIONS.
23071 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
23073 * config/arm/t-rtems-eabi: Rename to...
23074 * config/arm/t-rtems: ...this.
23075 * config/arm/rtems-eabi.h: Rename to...
23076 * config/arm/rtems.h: ...this.
23077 * config.gcc (arm*-*-rtems*): Reflect changes above.
23079 2015-01-09 Richard Biener <rguenther@suse.de>
23081 PR tree-optimization/64410
23082 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
23084 (execute_update_addresses_taken): Deal with that.
23085 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
23086 loads/stores for complex variables.
23088 2015-01-09 Martin Liska <mliska@suse.cz>
23090 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
23092 (func_checker::compare_memory_operand): New function.
23093 (func_checker::compare_operand): Split case to newly
23095 (func_checker::compare_cst_or_decl): New function.
23096 (func_checker::compare_gimple_call): Identify
23098 (func_checker::compare_gimple_assign): Likewise.
23099 * ipa-icf-gimple.h: New function.
23101 2015-01-09 Martin Liska <mliska@suse.cz>
23104 * sreal.c (sreal::dump): Change unsigned format to signed for
23106 (sreal::to_double): Replace exp2 with scalbln.
23108 2015-01-09 Martin Liska <mliska@suse.cz>
23110 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
23111 * ipa-icf.c (sem_function::equals_private): Add support for target and
23112 (sem_item_optimizer::merge_classes): Remove redundant function
23113 optimization flags comparison.
23114 * tree.h (target_opts_for_fn): New function.
23116 2015-01-09 Tom de Vries <tom@codesourcery.com>
23118 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
23120 2015-01-09 Kito Cheng <kito@0xlab.org>
23122 PR rtl-optimization/64348
23123 * lra-constraints.c (split_reg): Fix caller-save store/restore
23124 instruction generation.
23126 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
23128 PR gcov-profile/61790
23129 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
23130 long long. Fallback to int64_t if host doesn't have long long and
23131 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
23133 2015-01-08 Jakub Jelinek <jakub@redhat.com>
23135 PR tree-optimization/63989
23136 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
23137 from 1000 to 10000.
23138 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
23139 (get_stridx): If we don't have a record for certain SSA_NAME,
23140 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
23141 constant offset, call get_stridx_plus_constant.
23142 (get_stridx_plus_constant): New function.
23143 (zero_length_string): Don't use get_stridx here.
23146 PR middle-end/64388
23147 * dse.c (struct insn_info): Mention frame_read set also
23148 before reload for tail calls on some targets.
23149 (scan_insn): Revert 2014-12-22 change. Set frame_read
23150 also before reload for tail calls if
23151 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
23152 instead of add_non_frame_wild_read for non-const/memset
23153 tail calls after reload.
23155 2015-01-08 Jason Merrill <jason@redhat.com>
23157 * ubsan.c (do_ubsan_in_current_function): New.
23158 (pass_ubsan::gate): Use it.
23159 * ubsan.h: Declare it.
23160 * convert.c (convert_to_integer): Use it.
23162 2015-01-08 Jakub Jelinek <jakub@redhat.com>
23165 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
23166 compare_code when it is unconditionally overwritten afterwards.
23167 Use ix86_reverse_condition instead of reverse_condition. Don't
23168 change code if *reverse_condition* returned UNKNOWN and don't
23169 swap ct/cf and negate diff in that case.
23171 2015-01-08 Mike Stump <mikestump@comcast.net>
23173 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
23174 (pass_tsan_O0::gate): Likewise.
23175 * extend.texi (Function Attributes): Add no_sanitize_thread
23178 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
23180 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
23181 for registering builtins.
23182 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
23183 add -fopenmp to the argv_obstack used when invoking
23184 compile_for_target.
23186 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
23187 add "-m32" or "-m64" to argv_obstack.
23188 (generate_host_descr_file): Likewise, when invoking host_compiler.
23189 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
23192 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
23194 * config/sh/sh-mem.cc: Use constant as second operand when emitting
23197 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
23200 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
23201 constant load if constant operand fits into I08.
23203 2015-01-08 Jakub Jelinek <jakub@redhat.com>
23206 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
23207 and TREE_THIS_VOLATILE for MEM_REFs.
23208 (build5_stat): Fix up initialization of TREE_READONLY and
23209 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
23211 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
23214 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
23215 of r for the second alternative of the destination operand.
23217 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
23220 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
23222 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
23224 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
23226 ([-fivar-visibility], [-fvisibility]): Likewise.
23228 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
23230 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
23231 the file where @code, @command, etc is more appropriate.
23233 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
23235 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
23236 of -mrecip= documentation.
23238 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
23241 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
23242 correct reload handler if -m32 -mpowerpc64 is used.
23244 2015-01-06 Tom de Vries <tom@codesourcery.com>
23246 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
23248 2015-01-08 Christian Bruel <christian.bruel@st.com>
23251 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
23253 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
23255 PR tree-optimization/63259
23256 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
23257 if optab exists for 16bit byteswap.
23259 2015-01-06 Jakub Jelinek <jakub@redhat.com>
23261 * opts.c (common_handle_option): Add support for
23262 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
23263 * doc/invoke.texi: Document -fno-sanitize=all,
23264 -f{,no-}sanitize-recover=all. Document that
23265 -fsanitize=float-cast-overflow is not enabled
23266 by -fsanitize=undefined. Fix up documentation
23267 of -f{,no-}sanitize-recover.
23269 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
23271 * config.gcc: Add Visium support.
23272 * configure.ac: Likewise.
23273 * configure: Regenerate.
23274 * doc/extend.texi (interrupt attribute): Add Visium.
23275 * doc/invoke.texi: Document Visium options.
23276 * doc/install.texi: Document Visium target.
23277 * doc/md.texi: Document Visium constraints.
23278 * common/config/visium: New directory.
23279 * config/visium: Likewise.
23281 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
23283 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
23284 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
23286 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
23288 * combine.c (combine_validate_cost): Do not count the cost of a
23289 split I2 twice. Do not display it twice in the dump, either.
23291 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
23293 Revert parts of r219199.
23294 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
23296 ([-Wtraditional]): Restore markup on <limits.h>.
23298 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
23301 * doc/invoke.texi: Document -Wsuggest-override.
23303 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
23305 PR rtl-optimization/64287
23306 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
23307 (process_options): Disable flag_ipa_ra if profiling.
23309 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
23311 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
23313 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
23315 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
23316 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
23317 put under #if TARGET_LOOPS guard.
23319 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
23321 * config/i386/i386.c (output_387_binary_op): Use std::swap.
23323 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
23325 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
23326 * rtl.h (refers_to_regno_p): Add overload.
23328 * bt-load.c: Likewise.
23329 * combine.c: Likewise.
23330 * df-scan.c: Likewise.
23331 * sched-deps.c: Likewise.
23332 * config/s390/s390.c: Likewise.
23333 * config/m32r/m32r.c: Likewise.
23334 * config/rs6000/spe.md: Likewise.
23335 * config/rs6000/rs6000.c: Likewise.
23336 * config/pa/pa.c: Likewise.
23337 * config/stormy16/stormy16.c: Likewise.
23338 * config/cris/cris.c: Likewise.
23339 * config/arc/arc.md: Likewise.
23340 * config/arc/arc.c: Likewise.
23341 * config/sh/sh.md: Likewise.
23342 * config/sh/sh.c: Likewise.
23343 * config/frv/frv.c: Likewise.
23345 2015-01-05 Jakub Jelinek <jakub@redhat.com>
23348 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
23349 call as cleanup of the whole body.
23350 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
23351 * tsan.c (replace_func_exit): New function.
23352 (instrument_func_exit): Moved earlier.
23353 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
23354 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
23356 (tsan_pass): Don't call instrument_func_exit.
23357 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
23358 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
23362 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
23363 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
23364 it to libubsan handler instead of EXPR. Fold comparisons earlier,
23365 if the result is integer_zerop, return NULL_TREE.
23366 * convert.c (convert_to_integer): Pass expr as ARG.
23368 PR tree-optimization/64465
23369 * tree-inline.c (redirect_all_calls): During inlining
23370 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
23371 changed the stmt to a non-throwing call.
23373 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
23375 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
23376 etc markup throughout the file.
23378 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
23380 Enable experimental TSAN support for Ada.
23381 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
23383 2015-01-05 Jakub Jelinek <jakub@redhat.com>
23385 PR tree-optimization/64494
23386 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
23387 clear SSA_NAME_ANTI_RANGE_P flag.
23389 2015-01-05 Marek Polacek <polacek@redhat.com>
23391 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
23393 2015-01-05 Jakub Jelinek <jakub@redhat.com>
23395 Update copyright years.
23397 * gcc.c (process_command): Update copyright notice dates.
23398 * gcov-dump.c: Ditto.
23400 * doc/cpp.texi: Bump @copying's copyright year.
23401 * doc/cppinternals.texi: Ditto.
23402 * doc/gcc.texi: Ditto.
23403 * doc/gccint.texi: Ditto.
23404 * doc/gcov.texi: Ditto.
23405 * doc/install.texi: Ditto.
23406 * doc/invoke.texi: Ditto.
23408 * auto-profile.c, auto-profile.h: Fix up Copyright line.
23410 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
23412 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
23414 ([-fvtable-verify], [-fvtv-debug]): Likewise.
23415 ([-Wabi]): Likewise.
23416 ([-fmessage-length]): Likewise.
23417 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
23418 ([-Wno-discarded-qualifiers]): Likewise.
23419 ([-Wnodiscarded-array-qualifiers]): Likewise.
23420 ([-Wno-virtual-move-assign]): Likewise.
23421 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
23422 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
23423 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
23424 ([-fsanitize-undefined-trap-on-error]): Likewise.
23425 ([-floop-interchange]): Likewise.
23426 ([-ftree-coalesce-inlined-vars]): Likewise.
23427 ([-fvect-cost-model]): Likewise.
23428 ([-flto]): Likewise.
23429 ([--param]): Likewise.
23430 (Spec Files): Likewise.
23431 ([-mstrict-align]): Likewise.
23432 ([-mfix-cortex-a53-835769]): Likewise.
23433 ([-march], [-mtune]): Likewise.
23434 ([-mpic-register]): Likewise.
23435 ([-munaligned-access]): Likewise.
23436 ([-msp8]): Likewise.
23437 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
23438 (AVR Built-in Macros): Likewise.
23439 ([-mpreferred-stack-boundary]): Likewise.
23440 ([-mtune-crtl]): Likewise.
23441 ([-mashf]): Likewise.
23442 ([-mmcu=]): Likewise.
23443 ([-minrt]): Likewise.
23444 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
23445 ([-mupper-regs]): Likewise.
23446 ([-matomic-model]): Likewise.
23447 ([-mdiv]): Likewise.
23448 ([-mzdcbranch]): Likewise.
23449 ([-mdisable-callt]): Likewise.
23450 ([-msoft-float]): Likewise.
23451 ([-m8byte-align]): Likewise.
23452 ([-fstack-reuse]): Likewise.
23454 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
23456 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
23457 Fix markup, light copy-editing.
23458 ([-fauto-profile]): Rewrite to fix formatting and content
23461 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
23463 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
23464 Copy-edit description.
23465 ([-fisolate-erroneous-paths-attribute]): Likewise.
23466 * common.opt (fisolate-erroneous-paths-dereference):
23467 Copy-edit description.
23468 (fisolate-erroneous-paths-attribute): Likewise.
23470 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
23472 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
23475 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
23477 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
23478 ([-fvtv-debug]): Likewise.
23479 ([-Wc++-compat]): Likewise.
23480 ([-Wc++11-compat]): Likewise.
23481 ([-Wc++14-compat]): Likewise.
23482 ([-Wno-sized-deallocation]): Likewise.
23483 ([-femit-class-debug-always]): Likewise.
23484 ([-femit-struct-debug-detailed]): Likewise.
23485 ([-fno-keep-inline-dllexport]): Likewise.
23486 ([-fira-algorithm]): Likewise.
23487 ([-fira-region]): Likewise.
23488 ([-flra-remat]): Likewise.
23489 ([-fipa-ra]): Likewise.
23490 ([-fhoist-adjacent-loads]): Likewise.
23491 ([-fisolate-erroneous-paths-dereference]): Likewise.
23492 ([-fisolate-erroneous-paths-attribute]): Likewise.
23493 ([-ftree-switch-conversion]): Likewise.
23494 ([-ftree-tail-merge]): Likewise.
23495 ([-ftree-loop-if-convert]): Likewise.
23496 ([-ftree-loop-if-convert-stores]): Likewise.
23497 ([-ftree-loop-distribution]): Likewise.
23498 ([-ftree-loop-distribute-patterns]): Likewise.
23499 ([-flto-compression-level]): Likewise.
23500 ([-flto-report]): Likewise.
23501 ([-flto-report-wpa]): Likewise.
23502 ([-fuse-linker-plugin]): Likewise.
23503 ([-mfix-cortex-a53-835769]): Likewise.
23504 ([-mno-fix-cortex-a53-835769]): Likewise.
23505 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
23506 explicit listing; add a note to the discussion indicating they
23507 exist. Reorder table to group similar options. Add missing
23508 @opindex entries. Add @need commands throughout the table to
23509 allow it to be split across multiple pages.
23510 ([-m8bit-idiv]): Fix @opindex.
23511 ([-mavx256-split-unaligned-load]): Likewise.
23512 ([-mavx256-split-unaligned-store]): Likewise.
23513 ([-mstack-protector-guard]): Likewise.
23514 ([-mcpu=]): Likewise.
23515 ([-mcpu]): Likewise.
23516 ([-mpointer-size=]): Likewise.
23518 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
23520 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
23521 instead of `m' constraint. Likewise for unnamed movb comparison
23522 patterns using reg_before_reload_operand predicate.
23523 * config/pa/predicates.md (reg_before_reload_operand): Tighten
23524 predicate to reject register index and LO_SUM DLT memory forms
23527 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
23529 * doc/invoke.texi (Option Summary): Fix spelling of
23530 -fdevirtualize-at-ltrans.
23531 ([-fdevirtualize]): Fix markup.
23532 ([-fdevirtualize-speculatively]): Fix typo.
23533 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
23534 implementor-speaky.
23535 * common.opt (fdevirtualize-at-ltrans): Likewise.
23536 * ipa-devirt.c: Fix typos in comments throughout the file.
23537 (ipa_devirt): Fix typos in format strings for dump output.
23539 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
23541 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
23542 discussion of defaults, light copy-editing.
23544 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
23546 * tsan.c (instrument_expr): corrected previous checkin.
23548 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
23550 Instrument bit field and unaligned accesses for TSAN.
23551 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
23552 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
23553 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
23554 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
23555 unaligned memory regions.
23557 2015-01-01 Anthony Green <green@moxielogic.com>
23559 * config/moxie/predicates.md (moxie_general_movsrc_operand):
23560 Restrict move source register offsets to 16 bits.
23562 Copyright (C) 2015 Free Software Foundation, Inc.
23564 Copying and distribution of this file, with or without modification,
23565 are permitted in any medium without royalty provided the copyright
23566 notice and this notice are preserved.