1 2015-07-31 Tom de Vries <tom@codesourcery.com>
3 PR tree-optimization/66846
4 * omp-low.c (expand_omp_taskreg) [ENABLE_CHECKING]: Call
5 verify_loop_structure for child_cfun if !LOOPS_NEED_FIXUP.
6 (expand_omp_target) [ENABLE_CHECKING]: Same.
7 (execute_expand_omp) [ENABLE_CHECKING]: Call verify_loop_structure for
8 cfun if !LOOPS_NEED_FIXUP.
9 (expand_omp_for_static_nochunk): Handle simple latch bb. Handle case
10 that omp_for already has its own loop struct.
11 * tree-parloops.c (create_phi_for_local_result)
12 (create_call_for_reduction): Handle simple latch bb.
13 (create_parallel_loop): Add simple latch bb to preserve
14 LOOPS_HAVE_SIMPLE_LATCHES. Record new exit. Handle simple latch bb.
15 (gen_parallel_loop): Remove call to cancel_loop_tree.
16 (parallelize_loops): Skip loops that are inner loops of parallelized
18 (pass_parallelize_loops::execute) [ENABLE_CHECKING]: Call
19 verify_loop_structure.
21 2015-07-30 Anatoly Sokolov <aesok@post.ru>
23 * config/v850/v850.h (LIBCALL_VALUE): Remove macros.
24 * config/v850/v850.md (RV_REGNUM): New constants.
25 * config/v850/v850.c (v850_libcall_value): New functions.
26 (v850_function_value_regno_p, v850_function_value): Use RV_REGNUM.
27 (TARGET_LIBCALL_VALUE): Define.
29 2015-07-30 Anatoly Sokolov <aesok@post.ru>
31 * rtl.h (lowpart_subreg): Move in file.
32 * loop-iv.c (lowpart_subreg): Move to...
33 * simplify-rtx.c (lowpart_subreg): ...here.
34 (simplify_binary_operation_1): Use lowpart_subreg instead of
36 * expr.c (expand_expr_real_2): Ditto.
37 * emit-rtl.c (gen_lowpart_common): Ditto.
38 * combine.c (gen_lowpart_for_combine): Ditto.
39 * cfgexpand.c (convert_debug_memory_address, expand_debug_expr,
40 expand_debug_source_expr): Ditto.
42 2015-07-30 Richard Sandiford <richard.sandiford@arm.com>
44 * builtins.c (HAVE_atomic_clear, gen_atomic_clear): Delete.
45 (expand_builtin_atomic_clear): Remove support for atomic_clear
48 2015-07-30 Richard Biener <rguenther@suse.de>
50 * gimple-fold.c (fold_gimple_assign): Only fold !tcc_comparison
51 binaries. Move X == 0, X == 1, X != 0, and X != 1 canonicalization ...
52 (fold_stmt_1): ... here and work on GIMPLE directly. Remove
53 redundant operand canonicalization.
55 2015-07-30 David Sherwood <david.sherwood@arm.com>
57 * config/aarch64/aarch64-simd.md (aarch64_ext<mode>): Replace call to
58 GET_MODE_SIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_SIZE (m).
59 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Likewise.
60 * config/arm/arm.c (neon_valid_immediate): Likewise.
61 * config/i386/i386.c (classify_argument, ix86_expand_int_vcond)
62 (expand_vec_perm_blend, expand_vec_perm_pshufb): Likewise.
63 (expand_vec_perm_pshufb2, expand_vec_perm_vpshufb2_vpermq): Likewise.
64 (expand_vec_perm_vpshufb2_vpermq): Likewise.
65 (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise.
66 (expand_vec_perm_vpshufb4_vpermq2): Likewise.
68 (<extract_type>_vinsert<shuffletype><extract_suf>_mask): Likewise.
69 (*ssse3_palignr<mode>_perm): Likewise.
70 * config/rs6000/rs6000.c (rs6000_complex_function_value): Likewise.
71 * config/spu/spu.c (arith_immediate_p): Likewise.
72 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
73 (simplify_binary_operation_1, simplify_ternary_operation): Likewise.
75 2015-07-30 Richard Biener <rguenther@suse.de>
77 * genmatch.c (decision_tree::gen_gimple): Merge with ...
78 (decision_tree::gen_generic): ... this into ...
79 (decision_tree::gen): ... this.
80 (main): Adjust callers.
82 2015-07-30 Richard Biener <rguenther@suse.de>
84 * genmatch.c (verbose): New global.
85 (warning_at): Add overload with source_location.
86 (capture_info::capture_info): Add bool whether generating gimple
87 or generic. Add gimple member.
88 (capture_info::cinfo): Add capture member.
89 (capture_info::walk_match): Record capture. Warn on
91 (capture_info::walk_c_expr): Add more fragments captures cannot
92 escape through. Warn on escaped captures.
93 (dt_simplify::gen_1): Warn on operands we force to have no
95 (main): Initialize verbose.
96 * match.pd: Add integer_nonzerop and HONOR_NANS predicates.
98 2015-07-30 Richard Biener <rguenther@suse.de>
101 * match.pd: Allow both operands to independently have conversion
102 when simplifying compares of addresses.
104 2015-07-29 Segher Boessenkool <segher@kernel.crashing.org>
108 * config/rs6000/rs6000.md (and<mode>3): Put a CONST_INT_P check
109 around those cases that need one.
111 2015-07-29 Aditya Kumar <hiraditya@msn.com>
113 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Default to 3.
115 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
117 * config/i386/iamcu.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE):
118 New. Copied from config/i386/gnu-user.h.
119 (ASM_COMMENT_START): Likewise.
120 (DBX_REGISTER_NUMBER): Likewise.
122 2015-07-29 Richard Biener <rguenther@suse.de>
124 * gimple-fold.c (fold_gimple_cond): Remove.
125 (fold_stmt_1): Do not call it.
127 2015-07-29 Alan Lawrence <alan.lawrence@arm.com>
129 * config/aarch64/aarch64-builtins.c (aarch64_fp16_type_node): New.
130 (aarch64_init_builtins): Make aarch64_fp16_type_node, use for __fp16.
132 * config/aarch64/aarch64-modes.def: Add HFmode.
134 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
135 __ARM_FP16_FORMAT_IEEE and __ARM_FP16_ARGS. Set bit 1 of __ARM_FP.
137 * config/aarch64/aarch64.c (aarch64_init_libfuncs,
138 aarch64_promoted_type): New.
140 (aarch64_float_const_representable_p): Disable HFmode.
141 (aarch64_mangle_type): Mangle half-precision floats to "Dh".
142 (TARGET_PROMOTED_TYPE): Define to aarch64_promoted_type.
143 (TARGET_INIT_LIBFUNCS): Define to aarch64_init_libfuncs.
145 * config/aarch64/aarch64.md (mov<mode>): Include HFmode using GPF_F16.
146 (movhf_aarch64, extendhfsf2, extendhfdf2, truncsfhf2, truncdfhf2): New.
148 * config/aarch64/iterators.md (GPF_F16): New.
150 2015-07-29 Richard Biener <rguenther@suse.de>
152 * match.pd: Merge address comparison patterns and make them
153 handle some more cases.
155 2015-07-29 Richard Biener <rguenther@suse.de>
157 * genmatch.c (c_expr::gen_transform): Error on unknown captures.
158 (parser::parse_capture): Add bool argument on whether to reject
160 (parser::parse_expr): Adjust.
161 (parser::parse_op): Likewise.
162 (parser::parse_pattern): Likewise.
164 2015-07-29 Richard Biener <rguenther@suse.de>
166 * gimple-fold.c (has_use_on_stmt): New function.
167 (replace_stmt_with_simplification): Use it to allow
168 abnormals originally referenced in the stmt.
169 (fold_stmt_1): Canonicalize operand order.
171 2015-07-28 David Sherwood <david.sherwood@arm.com>
173 * config/arm/arm.c (neon_element_bits, neon_valid_immediate): Call
174 GET_MODE_INNER unconditionally.
175 * config/spu/spu.c (arith_immediate_p): Likewise.
176 * config/i386/i386.c (ix86_build_signbit_mask): Likewise.
177 * expmed.c (synth_mult): Remove check for VOIDmode result from
179 (expand_mult_const): Likewise.
180 * fold-const.c (fold_binary_loc): Replace call to element_precision
181 with call to GET_MODE_PRECISION.
182 * genmodes.c (emit_mode_inner_inline): Replace void_mode->name with
184 (emit_mode_inner): Likewise.
185 * lto-streamer-out.c (lto_write_mode_table): Update GET_MODE_INNER
187 * machmode.h (GET_MODE_UNIT_SIZE): Simplify.
188 (GET_MODE_UNIT_PRECISION): Likewise.
189 * rtlanal.c (subreg_get_info): Call GET_MODE_INNER unconditionally.
190 * simplify-rtx.c (simplify_immed_subreg): Likewise.
191 * stor-layout.c (bitwise_type_for_mode): Update assert.
192 (element_precision): Remove.
194 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
196 * target-insns.def (reload_load_address): New targetm instruction
198 * reload1.c (gen_reload): Use it instead of HAVE_*/gen_* interface.
200 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
202 * target-insns.def (atomic_test_and_set): New targetm instruction
204 * optabs.c (maybe_emit_atomic_test_and_set): Use it instead of
205 HAVE_*/gen_* interface.
207 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
209 * target-insns.def (can_extend, ptr_extend): New targetm instruction
211 * optabs.c (can_extend_p): Use them instead of HAVE_*/gen_* interface.
212 * simplify-rtx.c (simplify_unary_operation_1): Likewise.
213 * emit-rtl.c (set_reg_attrs_from_value): Likewise.
214 * rtlanal.c (nonzero_bits1): Likewise.
215 (num_sign_bit_copies1): Likewise.
217 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
219 * target-insns.def (eh_return): New targetm instruction pattern.
220 * except.c (expand_eh_return): Use it instead of HAVE_*/gen_*
222 * function.c (thread_prologue_and_epilogue_insns): Remove
223 preprocessor condition.
225 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
227 * target-insns.def (indirect_jump): New targetm instruction pattern.
228 * optabs.c (emit_indirect_jump): Use it instead of HAVE_*/gen_*
231 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
233 * config/fr30/fr30.md (indirect_jump): Use pmode_register_operand
234 instead of nonimmediate_operand. Remove C condiition.
236 2015-07-28 Richard Biener <rguenther@suse.de>
238 * match.pd: Add more simplification of address comparisons.
240 2015-07-28 Richard Biener <rguenther@suse.de>
242 * match.pd: Re-order two cases in comparison with max/min
243 value simplification to make it apply for bools.
245 2015-07-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
247 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p):
248 Handle simple SIGN_EXTEND or ZERO_EXTEND.
249 (aarch64_rtx_costs): Properly strip extend or extract before
250 passing down to rtx costs again.
252 2015-07-28 Nick Clifton <nickc@redhat.com>
254 * config/rl78/rl78.c (rl78_addsi3_internal): New function.
255 Optimizes the case where -mes0 is active and a constant symbolic
257 * config/rl78/rl78-protos.h: Prototype the new function.
258 * config/rl78/rl78.md (addsi3_internal_real): Call new function.
260 2015-07-28 Tom de Vries <tom@codesourcery.com>
262 * tree-parloops.c (reduc_stmt_res): New function.
263 (initialize_reductions, add_field_for_reduction)
264 (create_phi_for_local_result, create_loads_for_reductions)
265 (create_stores_for_reduction, build_new_reduction): Handle case that
267 (gather_scalar_reductions): Allow double_reduc reductions.
269 2015-07-28 Richard Biener <rguenther@suse.de>
271 * fold-const.c (fold_comparison): Remove equality folding
272 of decl addresses ...
273 * match.pd: ... here and merge with existing pattern.
275 2015-07-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
277 PR tree-optimization/66828
278 * tree-ssa-math-opts.c (perform_symbolic_merge): Change type of inc
279 from int64_t to uint64_t.
281 2015-07-28 Dominik Vogt <vogt@linux.vnet.ibm.com>
283 * opts-common.c (read_cmdline_option): List DriverOnly enum values
284 as valid only in the error message of the driver, not in the
285 messages of the language compilers.
287 2015-07-27 Tom de Vries <tom@codesourcery.com>
289 * tree-parloops.c (gather_scalar_reductions): Simplify function
292 2015-07-27 Marek Polacek <polacek@redhat.com>
294 * ipa-devirt.c (types_same_for_odr): Fix typo.
296 2015-07-27 Jason Merrill <jason@redhat.com>
299 * dwarf2out.c (gen_inlined_subroutine_die): Check
300 cgraph_function_possibly_inlined_p.
302 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
304 * gcc/config/aarch64/aarch64.md (aarch64_lshr_sisd_or_int_<mode>3):
305 Place integer variant first.
306 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
308 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
311 * config/arm/arm-builtins.c (enum arm_builtins):
312 Add ARM_BUILTIN_NEON_BASE and ARM_BUILTIN_NEON_LANE_CHECK.
313 (ARM_BUILTIN_NEON_BASE): Rename macro to....
314 (ARM_BUILTIN_NEON_PATTERN_START): ...this.
315 (arm_init_neon_builtins): Register __builtin_arm_lane_check.
316 (arm_expand_neon_builtin): Handle ARM_BUILTIN_NEON_LANE_CHECK.
318 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
321 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
322 Add qualifier_lane_index.
323 (arm_binop_imm_qualifiers, BINOP_IMM_QUALIFIERS): New.
324 (arm_getlane_qualifiers): Use qualifier_lane_index.
325 (arm_lanemac_qualifiers): Rename to...
326 (arm_mac_n_qualifiers): ...this.
327 (LANEMAC_QUALIFIERS): Rename to...
328 (MAC_N_QUALIFIERS): ...this.
329 (arm_mac_lane_qualifiers, MAC_LANE_QUALIFIERS): New.
330 (arm_setlane_qualifiers): Use qualifier_lane_index.
331 (arm_ternop_imm_qualifiers, TERNOP_IMM_QUALIFIERS): New.
332 (enum builtin_arg): Add NEON_ARG_LANE_INDEX.
333 (arm_expand_neon_args): Handle NEON_ARG_LANE_INDEX.
334 (arm_expand_neon_builtin): Handle qualifier_lane_index.
336 * config/arm/arm-protos.h (neon_lane_bounds): Add const_tree parameter.
337 * config/arm/arm.c (bounds_check): Likewise, improve error message.
338 (neon_lane_bounds, neon_const_bounds): Add arguments to bounds_check.
339 * config/arm/arm_neon_builtins.def (vshrs_n, vshru_n, vrshrs_n,
340 vrshru_n, vshrn_n, vrshrn_n, vqshrns_n, vqshrnu_n, vqrshrns_n,
341 vqrshrnu_n, vqshrun_n, vqrshrun_n, vshl_n, vqshl_s_n, vqshl_u_n,
342 vqshlu_n, vshlls_n, vshllu_n): Change qualifiers to BINOP_IMM.
343 (vsras_n, vsrau_n, vrsras_n, vrsrau_n, vsri_n, vsli_n): Change
344 qualifiers to TERNOP_IMM.
345 (vdup_lane): Change qualifiers to GETLANE.
346 (vmla_lane, vmlals_lane, vmlalu_lane, vqdmlal_lane, vmls_lane,
347 vmlsls_lane, vmlslu_lane, vqdmlsl_lane): Change qualifiers to MAC_LANE.
348 (vmla_n, vmlals_n, vmlalu_n, vqdmlal_n, vmls_n, vmlsls_n, vmlslu_n,
349 vqdmlsl_n): Change qualifiers to MAC_N.
351 * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_laneu<mode>,
352 neon_vget_lanedi, neon_vget_lanev2di, neon_vset_lane<mode>,
353 neon_vset_lanedi, neon_vdup_lane<mode>, neon_vdup_lanedi,
354 neon_vdup_lanev2di, neon_vmul_lane<mode>, neon_vmul_lane<mode>,
355 neon_vmull<sup>_lane<mode>, neon_vqdmull_lane<mode>,
356 neon_vq<r>dmulh_lane<mode>, neon_vq<r>dmulh_lane<mode>,
357 neon_vmla_lane<mode>, neon_vmla_lane<mode>, neon_vmlal<sup>_lane<mode>,
358 neon_vqdmlal_lane<mode>, neon_vmls_lane<mode>, neon_vmls_lane<mode>,
359 neon_vmlsl<sup>_lane<mode>, neon_vqdmlsl_lane<mode>):
360 Remove call to neon_lane_bounds.
362 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
364 * config/aarch64/aarch64.md (aarch64_ashl_sisd_or_int_<mode>3):
365 Place integer variant first.
367 2015-07-27 Matthew Wahab <matthew.wahab@arm.com>
369 * config/arm/arm-arches.def: Add "armv6kz". Replace 6ZK with 6KZ
370 and FL_FOR_ARCH6ZK with FL_FOR_ARCH6KZ.
371 * config/arm/arm-c.c (arm_cpu_builtins): Emit "__ARM_ARCH_6ZK__"
373 * config/arm/arm-cores.def: Replace 6ZK with 6KZ.
374 * config/arm/arm-protos.h (FL_ARCH6KZ): New.
375 (FL_FOR_ARCH6ZK): Remove.
376 (FL_FOR_ARCH6KZ): New.
377 (arm_arch6zk): New declaration.
378 * config/arm/arm-tables.opt: Regenerate.
379 * config/arm/arm.c (arm_arch6kz): New.
380 (arm_option_override): Set arm_arch6kz.
381 * config/arm/arm.h (BASE_ARCH_6ZK): Rename to BASE_ARCH_6KZ.
382 * config/arm/driver-arm.c: Add comment to "armv6zk" entry.
383 * doc/invoke.texi: Replace "armv6zk" with "armv6kz".
385 2015-07-27 Marek Polacek <polacek@redhat.com>
389 * doc/invoke.texi: Document -Wtautological-compare.
391 2015-07-27 Richard Biener <rguenther@suse.de>
393 * genmatch.c (decision_tree::gen_gimple): Split out large
394 subtrees into separate functions.
395 (decision_tree::gen_generic): Likewise.
397 2015-07-26 Uros Bizjak <ubizjak@gmail.com>
399 * config/alpha/alpha.c: Use SUBREG_P predicate.
400 * config/alpha/predicates.md: Ditto.
402 2015-07-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
404 * config.host (s390*-*-*): Include driver-native.c only when
405 building with s390* as host *and* target.
407 2015-07-25 Oleg Endo <olegendo@gcc.gnu.org>
410 * config/sh/sh.c (sh_split_movrt_negc_to_movt_xor): Add missing
411 T bit register modified_between_p check.
413 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
415 * config/i386/i386.c: Use SUBREG_P predicate.
416 * config/i386/i386.md: Ditto.
417 * config/i386/sse.md: Ditto.
418 * config/i386/predicates.md: Ditto.
420 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
423 * config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
424 predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.
426 2015-07-25 Sebastian Pop <s.pop@samsung.com>
428 * Makefile.in: Remove use of TREEBROWSER.
429 * config.in: Regenerated.
430 * configure: Regenerated.
431 * configure.ac: Remove definition of TREEBROWSER.
432 * tree-browser.c: Removed.
433 * tree-browser.def: Removed.
435 2015-07-25 Sebastian Pop <s.pop@samsung.com>
437 * graphite-scop-detection.c: Include gimple-pretty-print.h.
438 (stmt_simple_for_scop_p): Print when a stmt is not handled in
440 (scopdet_basic_block_info): Print when a loop or bb cannot be
441 represented in Graphite.
443 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
446 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
447 execution guard when min_size is less than size_needed.
449 2015-07-25 Sebastian Pop <s.pop@samsung.com>
451 * doc/install.texi: Document supported versions of ISL.
453 2015-07-25 Jeff Law <law@redhat.com>
457 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
458 unable to find X NE 0 in the tables, return X as the simplified
460 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
461 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
463 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
464 after removing the control flow statement and unnecessary edges.
466 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
469 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
471 PR rtl-optimization/64164
472 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
473 * tree-ssa-copyrename.c: Removed.
474 * opts.c (default_options_table): Drop -ftree-copyrename. Add
475 -ftree-coalesce-vars.
476 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
477 * common.opt (ftree-copyrename): Ignore.
478 (ftree-coalesce-inlined-vars): Likewise.
479 * doc/invoke.texi: Remove the ignored options above.
480 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
481 * tree-ssa-coalesce.h: ... here.
482 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
483 headers required by it.
484 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
485 across variables when flag_tree_coalesce_vars. Check register
486 use and promoted modes to allow coalescing. Moved to
488 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
489 with its member functions to tree-ssa-coalesce.c.
490 (var_map_base_init): Likewise. Renamed to
491 compute_samebase_partition_bases.
492 (partition_view_normal): Drop want_bases parameter.
493 (partition_view_bitmap): Likewise.
494 * tree-ssa-live.h: Adjust declarations.
495 * tree-ssa-coalesce.c: Include explow.h.
496 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
497 default defs at the entry point.
498 (dump_part_var_map): New.
499 (compute_optimized_partition_bases): New, called by...
500 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
501 of compute_samebase_partition_bases. Adjust.
502 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
503 * cfgexpand.c (leader_merge): New.
504 (get_rtl_for_parm_ssa_default_def): New.
505 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
506 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
507 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
508 redundant MEM attr setting.
509 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
511 (expand_one_stack_var): ... this. New wrapper to check and
512 skip already expanded SSA partitions.
513 (record_alignment_for_reg_var): New, factored out of...
514 (expand_one_var): ... this.
515 (expand_one_ssa_partition): New.
516 (adjust_one_expanded_partition_var): New.
517 (expand_one_register_var): Check and skip already expanded SSA
519 (expand_used_vars): Don't create DECLs for anonymous SSA
520 names. Expand all SSA partitions, then adjust all SSA names.
521 (pass::execute): Replace the loops that set
522 SA.partition_to_pseudo from partition leaders and cleared
523 DECL_RTL for multi-location variables, and that which used to
524 rename vars and set attrs, with one that clears DECL_RTL and
525 checks that PARMs and RESULTs default_defs match DECL_RTL.
526 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
527 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
528 * explow.c (promote_ssa_mode): New.
529 * explow.h (promote_ssa_mode): Declare.
530 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
531 * function.c: Include cfgexpand.h.
532 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
533 (use_register_for_parm_decl): Wrapper for the above to
534 special-case the result_ptr.
535 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
536 (split_complex_args): Take assign_parm_data_all argument.
537 Pass it to rtl_for_parm. Set up rtl and context for split
539 (assign_parms_augmented_arg_list): Adjust.
540 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
541 multiple locations. Recognize split complex args.
542 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
543 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
544 (assign_parm_setup_block): Prefer SSA-assigned location.
545 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
546 if stack_parm is NULL.
547 (assign_parm_setup_stack): Prefer SSA-assigned location.
548 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
549 rtl before testing for pointer bounds. Special-case result_ptr.
550 (expand_function_start): Maybe reset DECL_RTL of result.
551 Prefer SSA-assigned location for result and static chain.
552 Factor out DECL_RESULT and SET_DECL_RTL.
553 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
554 anonymous SSA names. Use promote_ssa_mode.
555 (get_temp_reg): Likewise.
556 (remove_ssa_form): Adjust.
557 * stor-layout.c (layout_decl): Don't set mem attributes of
559 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
560 and get its reg_usage for reg invalidation.
561 (compute_bb_dataflow): Pass it insn.
562 (emit_notes_in_bb): Likewise.
564 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
566 * config/i386/i386.c (ix86_va_start): Remove
567 unneeded !TARGET_64BIT check.
568 (ix86_gimplify_va_arg): Ditto.
570 2015-07-24 Tom de Vries <tom@codesourcery.com>
572 * graphite-sese-to-poly.c (build_poly_scop): Always call
573 rewrite_commutative_reductions_out_of_ssa.
575 2015-07-24 Tom de Vries <tom@codesourcery.com>
577 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
578 flag_associative_math to FLOAT_TYPE_P. Honour
579 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
581 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
584 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
585 and "%qD" in warning_at instead of "%q+D" in warning.
587 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
589 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
590 (ix86_function_abi): Cleanup.
592 2015-07-24 Michael Darling <darlingm@gmail.com>
595 * acinclude.m4: Reflects renaming of configure.in to configure.ac
596 * configure: Likewise
597 * configure.ac: Likewise
598 * doc/install.texi: Likewise
599 * doc/tm.texi: Likewise
600 * doc/tm.texi.in: Likewise
602 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
604 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
605 manually swapping values.
606 * cse.c (fold_rtx): Likewise.
607 * lra-eliminations.c (form_sum): Likewise.
609 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
612 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
613 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
614 (*jcc_1, *jcc_2, jump, simple_return_internal)
615 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
616 Set length_nobnd attribute instead of length attribute.
617 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
618 (length_nobnd): Remove attribute.
619 (length): Remove length_nobnd processing.
621 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
623 * gimplify.c (omp_default_clause): New function. Reorganize flow
624 for clarity. Broken out of ...
625 (omp_notice_variable): ... here.
627 2015-07-24 Gary Funck <gary@intrepid.com>
630 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
631 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
633 2015-07-24 Tom de Vries <tom@codesourcery.com>
635 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
636 exit-first loop transform.
638 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
641 * tree-cfg.c (struct replace_decls_d): New struct.
642 (replace_block_vars_by_duplicates_1): New function.
643 (replace_block_vars_by_duplicates): Use it to replace the decls
644 in the value exprs by duplicates.
646 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
648 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
649 -shared, -symbolic, -rdynamic.
651 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
654 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
655 -dynamic-linker within %{!static %{!shared, and -rdynamic within
658 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
661 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
662 edge summary is available.
664 2015-07-24 Richard Biener <rguenther@suse.de>
666 * genmatch.c (struct dt_node): Add statistic fields.
667 (dt_node::analyze): New method.
668 (decision_tree::gen_gimple): Call analyze on the root node
669 and print statistics to stderr.
670 (decision_tree::gen_generic): Likewise.
672 2015-07-24 Richard Biener <rguenther@suse.de>
674 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
675 against the highest or lowest possible integer ...
676 * match.pd: ... as patterns here.
678 2015-07-24 Richard Biener <rguenther@suse.de>
680 * genmatch.c (struct capture_info): Add same_as field.
681 (capture_info::capture_info): Initialize same_as.
682 (capture_info::walk_match): Compute same_as.
683 (capture_info::walk_result): Compute stuff for the leader.
684 (capture_info::walk_c_expr): Likewise.
685 (dt_simplify::gen_1): Only look at leaders when deciding
686 to force no side-effects or emit side-effects of omitted operands.
688 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
690 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
691 reg note to the GPR -> FPR save instructions.
693 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
695 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
697 (s390_expand_insv): Don't generate risbg pattern for constant zero
699 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
700 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
703 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
705 * config/s390/s390.c (s390_reorg): Clean up handling of processors
708 (s390_issue_rate): Likewise.
709 (s390_sched_reorder): Likewise.
710 (s390_sched_variable_issue): Likewise.
711 (s390_loop_unroll_adjust): Likewise.
712 (s390_option_override): Likewise.
714 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
716 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
717 processor capabilities with -march=native.
718 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
719 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
720 (S390_TARGET_BITS_STRING): Macro to simplify specs.
722 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
724 * config/s390/s390.c (s390_issue_rate): Handle
725 PROCESSOR_2094_Z9_EC.
726 (s390_option_override): Likewise.
727 (s390_adjust_priority): Likewise.
729 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
731 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
732 when cross compiling.
734 2015-07-24 Richard Biener <rguenther@suse.de>
736 * fold-const.c (maybe_canonicalize_comparison_1): Move
737 A code CST canonicalization ...
738 * match.pd: ... to a pattern here.
740 2015-07-24 Jiong Wang <jiong.wang@arm.com>
743 2015-07-22 Jiong Wang <jiong.wang@arm.com>
745 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
746 (HONOR_REG_ALLOC_ORDER): Define.
748 2015-07-24 Richard Biener <rguenther@suse.de>
750 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
751 * fold-const.c (fold_comparison): Move parameter does not
752 alias &local simplification ...
753 * match.pd: ... as a pattern here.
755 2015-07-24 Richard Biener <rguenther@suse.de>
757 * gimple-fold.c (replace_stmt_with_simplification): Special-case
758 valueizing call operands.
759 * gimple-match-head.c (maybe_push_res_to_seq): Take
760 number of call arguments from ops array.
761 (do_valueize): New function.
762 (gimple_simplify): Return true if valueization changed
763 any operand even if the result didn't simplify further.
765 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
768 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
770 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
773 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
775 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
777 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
780 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
782 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
785 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
787 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
788 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
790 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
791 ms_va_list_type_node initialization.
793 2015-07-23 Jeff Law <law@redhat.com>
796 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
797 unable to find X NE 0 in the tables, return X as the simplified
799 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
800 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
802 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
803 after removing the control flow statement and unnecessary edges.
805 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
807 * tree-pass.h (get_current_pass_name): Removed.
809 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
811 PR rtl-optimization/64164
812 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
813 * tree-ssa-copyrename.c: Removed.
814 * opts.c (default_options_table): Drop -ftree-copyrename. Add
815 -ftree-coalesce-vars.
816 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
817 * common.opt (ftree-copyrename): Ignore.
818 (ftree-coalesce-inlined-vars): Likewise.
819 * doc/invoke.texi: Remove the ignored options above.
820 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
821 * tree-ssa-coalesce.h: ... here.
822 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
823 headers required by it.
824 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
825 across variables when flag_tree_coalesce_vars. Check register
826 use and promoted modes to allow coalescing. Moved to
828 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
829 with its member functions to tree-ssa-coalesce.c.
830 (var_map_base_init): Likewise. Renamed to
831 compute_samebase_partition_bases.
832 (partition_view_normal): Drop want_bases parameter.
833 (partition_view_bitmap): Likewise.
834 * tree-ssa-live.h: Adjust declarations.
835 * tree-ssa-coalesce.c: Include explow.h.
836 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
837 default defs at the entry point.
838 (dump_part_var_map): New.
839 (compute_optimized_partition_bases): New, called by...
840 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
841 of compute_samebase_partition_bases. Adjust.
842 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
843 * cfgexpand.c (leader_merge): New.
844 (get_rtl_for_parm_ssa_default_def): New.
845 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
846 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
847 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
848 redundant MEM attr setting.
849 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
851 (expand_one_stack_var): ... this. New wrapper to check and
852 skip already expanded SSA partitions.
853 (record_alignment_for_reg_var): New, factored out of...
854 (expand_one_var): ... this.
855 (expand_one_ssa_partition): New.
856 (adjust_one_expanded_partition_var): New.
857 (expand_one_register_var): Check and skip already expanded SSA
859 (expand_used_vars): Don't create DECLs for anonymous SSA
860 names. Expand all SSA partitions, then adjust all SSA names.
861 (pass::execute): Replace the loops that set
862 SA.partition_to_pseudo from partition leaders and cleared
863 DECL_RTL for multi-location variables, and that which used to
864 rename vars and set attrs, with one that clears DECL_RTL and
865 checks that PARMs and RESULTs default_defs match DECL_RTL.
866 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
867 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
868 * explow.c (promote_ssa_mode): New.
869 * explow.h (promote_ssa_mode): Declare.
870 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
871 * function.c: Include cfgexpand.h.
872 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
873 (use_register_for_parm_decl): Wrapper for the above to
874 special-case the result_ptr.
875 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
876 (split_complex_args): Take assign_parm_data_all argument.
877 Pass it to rtl_for_parm. Set up rtl and context for split
879 (assign_parms_augmented_arg_list): Adjust.
880 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
881 multiple locations. Recognize split complex args.
882 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
883 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
884 (assign_parm_setup_block): Prefer SSA-assigned location.
885 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
886 if stack_parm is NULL.
887 (assign_parm_setup_stack): Prefer SSA-assigned location.
888 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
889 rtl before testing for pointer bounds. Special-case result_ptr.
890 (expand_function_start): Maybe reset DECL_RTL of result.
891 Prefer SSA-assigned location for result and static chain.
892 Factor out DECL_RESULT and SET_DECL_RTL.
893 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
894 anonymous SSA names. Use promote_ssa_mode.
895 (get_temp_reg): Likewise.
896 (remove_ssa_form): Adjust.
897 * stor-layout.c (layout_decl): Don't set mem attributes of
899 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
900 and get its reg_usage for reg invalidation.
901 (compute_bb_dataflow): Pass it insn.
902 (emit_notes_in_bb): Likewise.
904 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
907 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
909 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
910 (rs6000_emit_2insn_and): Handle dot forms.
911 * config/rs6000/rs6000.md (and<mode>3): Adjust.
912 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
913 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
915 2015-07-23 Richard Biener <rguenther@suse.de>
917 * generic-match-head.c: Include cgraph.h.
918 * gimple-match-head.c: Likewise.
919 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
921 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
922 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
925 2015-07-23 Richard Biener <rguenther@suse.de>
927 * gimple-fold.c (fold_gimple_cond): Do not require folding
928 results to pass valid_gimple_rhs_p.
929 * tree-cfg.h (fold_cond_expr_cond): Remove.
930 * tree-cfg.c (fold_cond_expr_cond): Likewise.
931 (make_edges): Do not call it.
932 * tree-inline.c (tree_function_versioning): Likewise.
934 2015-07-23 Tom de Vries <tom@codesourcery.com>
936 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
937 vect_force_simple_reduction.
938 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
939 (vect_is_simple_reduction_1): Add and handle
940 need_wrapping_integral_overflow parameter.
941 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
942 need_wrapping_integral_overflow parameter.
943 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
944 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
947 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
949 PR tree-optimization/66926,66951
950 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
951 INNER_LOOP and fix up condition for renaming virtual operands.
953 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
955 * combine.c (try_combine): Use std::swap instead of manually
958 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
960 * config/mips/i6400.md: New file.
961 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
962 (mips64r6): Likewise.
964 * config/mips/mips-tables.opt: Regenerate.
965 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
966 (mips_issue_rate): Add support for i6400.
967 (mips_multipass_dfa_lookahead): Likewise.
968 * config/mips/mips.h (TUNE_I6400): Define.
969 * config/mips/mips.md: Include i6400.md.
970 (processor): Add i6400.
971 * doc/invoke.texi (-march=@var{arch}): Add i6400.
973 2015-07-23 Richard Biener <rguenther@suse.de>
976 * match.pd: Guard widen and sign-change comparison simplification
979 2015-07-23 Richard Biener <rguenther@suse.de>
981 PR tree-optimization/66945
982 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
983 ::before_dom_children): Force the propagators idea of
984 non-executable edges to materialize, not what the folder
987 2015-07-23 Richard Biener <rguenther@suse.de>
989 * gimple.h (gimple_cond_make_false): Use 0 != 0.
990 (gimple_cond_make_true): Use 1 != 0.
992 2015-07-22 DJ Delorie <dj@redhat.com>
994 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
997 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
1000 (movhi): Take advantage of zero-extend to load small constants.
1002 (and<mode>3): Likewise.
1003 (zero_extendqihi2): Likewise.
1004 (zero_extendqisi2): New.
1005 * config/msp430/constraints.md (N,O): New.
1006 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
1008 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1011 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
1012 to enum feature_priority and feature_list.
1013 (fold_builtin_cpu): Add F_AES to enum processor_features
1014 and isa_names_table.
1016 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
1019 * config/i386/linux-common.h (MPX_SPEC): Use linker option
1020 for 64bit target only.
1022 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
1024 * config/nvptx/nvptx.c: Expand some comments.
1026 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
1028 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
1029 (cortex_a53_advsimd): ...This.
1031 2015-07-22 Richard Biener <rguenther@suse.de>
1033 * genmatch.c (expr::gen_transform): Clarify error message
1034 and display location.
1036 2015-07-22 Richard Biener <rguenther@suse.de>
1038 * genmatch.c (struct operand): Add location member.
1039 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
1041 (struct simplify): Remove match_location and result_location
1043 (elsehwere): Adjust.
1045 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
1047 * config/mips/m5100.md: New file.
1048 * config/mips/mips-cpus.def (m5100, m5101): Define.
1049 * config/mips/mips-tables.opt: Regenerate.
1050 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
1051 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
1052 -march=m5101 to -mips32r5.
1053 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
1054 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
1056 * config/mips/mips.md: Include m5100.md.
1057 (processor): Add m5100.
1058 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
1060 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
1062 * config/mips/mips-cpus.def (interaptiv): Define.
1063 * config/mips/mips-tables.opt: Regenerate.
1064 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
1066 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
1067 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
1069 2015-07-22 Jiong Wang <jiong.wang@arm.com>
1072 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
1073 (HONOR_REG_ALLOC_ORDER): Define.
1075 2015-07-22 Richard Biener <rguenther@suse.de>
1077 PR tree-optimization/66952
1078 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
1079 blocks we end up executing unconditionally reset all SSA
1080 info such as range and alignment.
1081 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
1082 * tree-ssanames.c (reset_flow_sensitive_info): New function.
1084 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
1086 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
1089 2015-07-22 Richard Biener <rguenther@suse.de>
1091 * genmatch.c (parser::parse_result): Properly handle
1092 match with result operands and conditions.
1094 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
1097 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
1098 Add qualifier_struct_load_store_lane_index.
1099 (aarch64_types_loadstruct_lane_qualifiers): Use
1100 qualifier_struct_load_store_lane_index for lane index argument for
1102 (aarch64_types_storestruct_lane_qualifiers): Ditto.
1103 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
1104 (aarch64_simd_expand_args): Add new argument describing mode of
1105 builtin. Check lane bounds for arguments with
1106 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
1107 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
1108 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
1109 (aarch64_simd_expand_builtin): Handle arguments with
1110 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
1111 aarch64_simd_expand_args.
1112 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
1113 vst[234]_lane with BUILTIN_VALLDIF.
1114 * config/aarch64/aarch64-simd.md:
1115 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
1116 endianness reversal on lane index.
1117 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
1118 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
1119 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
1120 (vec_store_lanesci_lane<mode>): Ditto.
1121 (vec_store_lanesxi_lane<mode>): Ditto.
1122 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
1123 reversal of lane index.
1124 (aarch64_ld3_lane<mode>): Ditto.
1125 (aarch64_ld4_lane<mode>): Ditto.
1126 (aarch64_st2_lane<mode>): Ditto.
1127 (aarch64_st3_lane<mode>): Ditto.
1128 (aarch64_st4_lane<mode>): Ditto.
1129 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
1130 to qmode. Add new mode parameter. Update uses.
1131 (__LD3_LANE_FUNC): Ditto.
1132 (__LD4_LANE_FUNC): Ditto.
1133 (__ST2_LANE_FUNC): Ditto.
1134 (__ST3_LANE_FUNC): Ditto.
1135 (__ST4_LANE_FUNC): Ditto.
1137 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
1139 * doc/invoke.texi (Language Independent Options): Rename node to
1140 Diagnostic Message Formatting Options.
1142 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
1145 * lra-remat.c (operand_to_remat): Prevent using insns with input
1146 subregs processed separately by IRA.
1148 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
1150 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
1152 (single_imm_use): Check for iterator node.
1153 (num_imm_uses): Likewise.
1154 * tree-ssa-operands.c (has_zero_uses_1): Delete.
1155 (single_imm_use_1): Check for iterator node.
1157 2015-07-21 Mike Frysinger <vapier@gentoo.org>
1158 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1160 * configure.ac: Add check for new options in isl-0.15.
1161 * config.in, configure: Rebuilt.
1162 * graphite-blocking.c: Include <isl/constraint.h>
1163 * graphite-interchange.c, graphite-poly.c: Likewise.
1164 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
1165 * graphite.c: Likewise.
1166 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
1168 * graphite-dependences.c: Include <isl/constraint.h>.
1169 (max_number_of_out_dimensions): Returns isl_stat.
1170 (extend_schedule_1): Likewise
1171 (extend_schedule): Corresponding changes.
1172 * graphite-optimize-isl.c: Include <isl/constraint.h> and
1174 (getSingleMap): Change return type of isl_stat.
1175 (optimize_isl): Conditionally use
1176 isl_options_set_schedule_serialize_sccs.
1177 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
1178 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
1180 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
1183 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
1184 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
1186 2015-07-21 Richard Biener <rguenther@suse.de>
1188 PR tree-optimization/66948
1189 * genmatch.c (capture_info::walk_match): Also recurse to
1190 captures. Properly compute expr state from captures of
1192 * match.pd: Add single-use guards to
1193 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
1195 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
1197 * config/nvptx/mkoffload.c (process): Add static destructor call.
1199 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1202 * match.pd (A - B -> A + (-B)): Don't allow folding
1203 when type if a fixed-point type.
1205 2015-07-20 DJ Delorie <dj@redhat.com>
1207 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
1208 (iorqi3_real): Likewise for set1.
1210 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
1212 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
1215 2015-07-20 Aditya Kumar <hiraditya@msn.com>
1217 * graphite-isl-ast-to-gimple.c:
1218 Refactor so that each function can access 'region'. This will help
1219 maintain a parameter rename_map within a region.
1221 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
1223 * config/rs6000/rs6000.md (*lt0_disi): New.
1225 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
1228 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
1229 "available letters" comment.
1230 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
1231 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
1232 and_2rld_operand): Delete.
1233 (and_operand): Adjust.
1234 (rotate_mask_operator): New.
1235 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
1236 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
1237 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
1238 extract_ME): Delete.
1239 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
1240 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
1241 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
1242 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
1243 rs6000_emit_2insn_and): New.
1244 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
1245 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
1246 includes_rldic_lshift_p, includes_rldicr_lshift_p,
1247 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
1248 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
1249 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
1250 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
1251 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
1252 rs6000_emit_2insn_and): New.
1253 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
1254 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
1256 <NOT>: Don't fall through to next case.
1257 <AND>: Handle the various rotate-and-mask cases directly.
1258 <IOR>: Always cost as one insn.
1259 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
1260 (and<mode>3): Adjust expander for the new patterns.
1261 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
1262 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
1263 (*and<mode>3_imm_dot_shifted): New.
1264 (*and<mode>3_mask): Delete, rewrite as ...
1265 (and<mode>3_mask): ... New.
1266 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
1267 (andsi3_internal0_nomc): Delete.
1268 (*andsi3_internal6): Delete.
1269 (*and<mode>3_2insn): New.
1270 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
1271 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
1272 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
1273 *insvdi_internal3): Delete.
1274 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
1275 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
1276 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
1277 *ior<mode>_mask): New.
1278 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
1279 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
1280 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
1281 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
1283 (ashr<mode>3): Delete expander.
1284 (*ashr<mode>3): Rename to ...
1285 (ashr<mode>3): ... This.
1286 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
1287 (*rotldi3_internal4, *rotldi3_internal5 and split,
1288 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
1289 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
1290 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
1291 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
1292 (splitter for loading a mask): Adjust.
1293 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
1295 2015-07-20 Marek Polacek <polacek@redhat.com>
1297 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
1298 output_add_clobbers, output_added_clobbers_hard_reg_p,
1299 gen_rtx_scratch): Remove declarations.
1301 2015-07-20 Marek Polacek <polacek@redhat.com>
1304 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
1306 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1308 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
1309 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
1311 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1313 * combine.c (combine_simplify_rtx): Move simplification step
1314 before various transformations/substitutions.
1316 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
1318 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
1319 (struct int_traits): Likewise.
1321 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1323 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
1324 function to vmsdbgout_function_decl.
1326 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
1329 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
1330 from misaligned positions.
1331 (ix86_expand_pinsr): Reject insertions to misaligned positions.
1333 2015-07-18 Sebastian Pop <s.pop@samsung.com>
1337 * Makefile.in: Removed omega.o.
1338 * common.opt: Document flag fcheck-data-deps as deprecated.
1339 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
1340 its associated params: omega-max-vars, omega-max-geqs,
1341 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
1342 omega-max-keys, omega-eliminate-redundant-constraints.
1343 * doc/loop.texi: Remove all the section on Omega.
1344 * graphite-blocking.c: Include missing params.h: it used to be
1345 included through tree-data-ref.h and omega.h.
1346 * graphite-isl-ast-to-gimple.c: Same.
1347 * graphite-optimize-isl.c: Same.
1348 * graphite-sese-to-poly.c: Same.
1352 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
1353 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
1354 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
1355 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
1356 * passes.def: Remove pass_check_data_deps.
1357 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
1358 (dump_conflict_function): Same.
1359 (dump_subscript): Same.
1360 (print_direction_vector): Same.
1361 (print_dir_vectors): Same.
1362 (print_lambda_vector): Same.
1363 (print_dist_vectors): Same.
1364 (dump_data_dependence_relation): Same.
1365 (dump_data_dependence_relations): Same.
1366 (dump_dist_dir_vectors): Same.
1368 (init_omega_eq_with_af): Removed.
1369 (omega_extract_distance_vectors): Removed.
1370 (omega_setup_subscript): Removed.
1371 (init_omega_for_ddr_1): Removed.
1372 (init_omega_for_ddr): Removed.
1373 (ddr_consistent_p): Removed.
1374 (compute_affine_dependence): Do not use omega to check data
1376 (compute_data_dependences_for_bb): Removed.
1377 (analyze_all_data_dependences): Removed.
1378 (tree_check_data_deps): Removed.
1379 * tree-data-ref.h: Do not include omega.h.
1380 (compute_data_dependences_for_bb): Removed.
1381 (tree_check_data_deps): Removed.
1382 * tree-ssa-loop.c (pass_check_data_deps): Removed.
1383 (make_pass_check_data_deps): Removed.
1384 * tree-ssa-phiopt.c: Include params.h.
1385 * tree-vect-data-refs.c: Same.
1386 * tree-vect-slp.c: Same.
1388 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
1390 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
1391 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
1392 (mem->fpreg splitters): Ditto.
1393 (general_operand->nonimmediate_operand splitter): Use explicit modes.
1394 Disable DFmode for TARGET_64BIT.
1396 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
1399 * config/i386/i386.c (ix86_expand_prologue): Replicate static
1402 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1404 * config/nvptx/mkoffload.c (process): Constify host data.
1405 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
1407 (generate_host_descr_file): Likewise.
1409 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
1410 Sebastian Pop <s.pop@samsung.com>
1413 * graphite-dependences.c (add_pdr_constraints): Renamed
1414 pdr->extent to pdr->subscript_sizes.
1415 * graphite-interchange.c (build_linearized_memory_access): Add
1416 back all gcc_assert's that the "isl_int to isl_val conversion"
1417 patch has removed. Refactored.
1418 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
1419 * graphite-poly.c (new_poly_dr): Same.
1420 (free_poly_dr): Same.
1421 * graphite-poly.h (struct poly_dr): Same.
1422 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
1423 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
1424 * graphite-scop-detection.h: Fix space.
1425 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
1426 back all gcc_assert's removed by a previous patch.
1427 (wrap): Remove the_isl_ctx global variable that the same patch has
1429 (build_loop_iteration_domains): Same.
1430 (add_param_constraints): Same.
1431 (pdr_add_data_dimensions): Same. Refactored.
1432 (build_poly_dr): Renamed extent to subscript_sizes.
1434 2015-07-17 Marek Polacek <polacek@redhat.com>
1436 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
1437 * match.pd: ... here.
1439 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1441 * config/nvptx/mkoffload.c (process): Constify target data.
1442 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
1443 Constify target data.
1444 (generate_target_offloadend_file): Likewise.
1446 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
1448 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
1449 to allow renaming of PHI arguments on edges incoming from outer
1450 loop header, add corresponding check before start PHI iterator.
1451 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
1452 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
1453 with true force_vectorize. Set-up dominator for outer loop too.
1454 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
1455 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
1456 was marked with force_vectorize and has restricted cfg.
1457 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
1459 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
1460 do peeling for outer loops.
1462 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
1463 Matthias Klose <doko@ubuntu.com>
1465 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
1466 build-sysroot, sysroot from the `Miscenalleous configure options' to
1467 the `Directories' section and strip trailing `/' from with_sysroot.
1468 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
1469 * configure: Regenerated.
1471 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
1474 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
1475 (TARGET_HARD_DF_REGS): Ditto.
1476 (TARGET_HARD_XF_REGS): Ditto.
1477 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
1478 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
1479 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
1480 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
1481 (*movsf_internal): Add alternatives 16 and 17. Enable
1482 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
1484 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
1486 PR rtl-optimization/66891
1487 * calls.c (expand_call): Wrap precompute_register_parameters with
1488 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
1490 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
1492 * config/nvptx/mkoffload.c (process): Constify mapping variables.
1493 Define target data struct and initialize it.
1495 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
1497 PR rtl-optimization/66626
1498 * ira.h (emit-rtl.h): Include.
1499 (non_spilled_static_chain_regno_p): New.
1500 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
1501 unless it is non spilled static chain pseudo.
1502 (assign_hard_rego): Spill memory profitable allocno unless it is
1503 non spilled static chain pseudo.
1504 (allocno_spill_priority_compare): Put non spilled static chain
1505 pseudo at the end of sorted array.
1506 (improve_allocation): Do nothing if we have static chain and
1508 (allocno__priority_compare_func): Put non spilled static chain
1509 pseudo at the beginning of sorted array.
1510 (move_spill_restore): Ignore non spilled static chain pseudo.
1511 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
1512 to non spilled static chain pseudo.
1513 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
1514 pseudo at the beginning of sorted array.
1515 (spill_for): Spill non spilled static chain pseudo last.
1516 * lra-constraints.c (lra_constraints): Remove static chain pseudo
1517 check for equivalence.
1519 2015-07-16 Martin Liska <mliska@suse.cz>
1522 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
1523 dst_ctx if it does not exist.
1525 2015-07-16 Martin Liska <mliska@suse.cz>
1527 * hash-set.h (remove): New function.
1528 (iterator): New iteration class for hash_set.
1530 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1532 * genattrtab.c (make_canonical): Add a file_location parameter.
1533 Use fatal_at rather than fatal.
1534 (get_attr_value): Likewise. Update call to make_canonical.
1535 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
1536 (make_internal_attr): Update calls accordingly.
1538 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1540 * read-md.h (message_with_line, error_with_line): Delete.
1541 * read-md.c (message_with_line, error_with_line): Delete.
1542 * gensupport.h: Include read-md.h.
1543 (md_rtx_info): New structure.
1544 (read_md_rtx): Use it. Return a bool success value.
1545 * gensupport.c (read_md_rtx): Likewise.
1546 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
1547 (main): Update after interface changes.
1548 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
1549 (main): Update after interface changes.
1550 * genattrtab.c (insn_code_number): Delete.
1551 (optimize_attrs): Add a max_insn_code parameter and use it instead
1552 of insn_code_number.
1553 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
1554 Use *_at rather than *_with_line functions.
1555 (gen_insn): Likewise.
1556 (gen_delay): Likewise.
1557 (gen_insn_reserv): Likewise.
1558 (gen_bypass): Take an md_rtx_info rather than an rtx.
1559 (main): Update after interface changes. Use a local max_insn_code
1560 variable instead of insn_code_number.
1561 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
1562 an rtx. Use fatal_at rather than fatal.
1563 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
1564 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
1565 (gen_absence_set, gen_final_absence_set, gen_automaton)
1566 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
1567 (main): Update after interface changes.
1568 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
1570 (main): Update after interface changes.
1571 * genconditions.c (main): Use new read_md_rtx interface.
1572 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
1573 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
1574 (main): Update after interface changes.
1575 * genemit.c (insn_code_number, insn_index_number): Delete.
1576 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
1577 Use fatal_at rather than fatal.
1578 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
1580 (gen_split): Likewise.
1581 (main): Update after interface changes.
1582 * genextract.c (line_no): Delete.
1583 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
1584 Update call to walk_rtx.
1585 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
1586 rather than message_with_line.
1587 (walk_rtx): Add an md_rtx_info argument. Update call to
1588 VEC_safe_set_locstr.
1589 (main): Update after interface changes.
1590 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
1591 and lineno. Use error_at rather than separate message_with_line
1592 calls and have_error assignments.
1593 (main): Update after interface changes.
1594 * genmddump.c (main): Use new read_md_rtx interface.
1595 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
1596 (main): Update after interface changes.
1597 * genoutput.c (next_code_number): Delete.
1598 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
1599 (gen_peephole, gen_expand, gen_split): Likewise.
1600 (note_constraint): Likewise. Use *_at rather than *_with_line
1602 (main): Update after interface changes.
1603 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
1605 (main): Update after interface changes.
1606 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
1607 than an rtx and lineno.
1608 (process_define_constraint): Likewise.
1609 (process_define_register_constraint): Likewise.
1610 (main): Update after interface changes.
1611 * genrecog.c (next_insn_code, pattern_lineno): Delete.
1612 (validate_pattern): Replace top-level rtx with an md_rtx_info.
1613 Use *_at rather than *_with_line functions.
1614 (match_pattern_2): Likewise.
1615 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
1616 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
1617 Use *_at rather than *_with_line functions.
1618 * gentarget-def.c (add_insn): New function.
1619 (main): Use it. Use new read_md_rtx interface.
1621 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1623 * gensupport.h (compute_test_codes): Take a file_location rather
1625 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
1626 rather than *_with_line functions.
1627 (process_define_predicate): Update call to compute_test_codes.
1628 * genpreds.c (validate_exp): Take a file_location rather than a
1629 line number. Use *_at functions rather than *_with_line functions.
1630 (process_define_predicate): Update call to validate_exp.
1631 (constraint_data): Replace lineno field with a file_location.
1632 (add_constraint): Take a file_location rather than a line number.
1633 Use *_at functions rather than *_with_line functions. Fix error
1634 message for address constraints. Update after changes to
1635 validate_exp, constraint_data and compute_test_codes.
1636 (process_define_constraint): Update accordingly.
1637 (process_define_register_constraint): Likewise.
1639 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1641 * genoutput.c (data): Use a file_location to record the source
1644 (idata, idata_end): Remove initialization.
1645 (constraint_data): Replace lineno with a file_location.
1646 (output_insn_data): Update after changes to data.
1647 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
1648 (scan_operands): Likewise, using *_at rather than *_with_line
1650 (process_template): Likewise.
1651 (validate_insn_alternatives): Likewise.
1652 (validate_insn_operands): Likewise.
1653 (validate_optab_operands): Likewise.
1654 (init_insn_for_nothing): Initialize idata and idata_end.
1655 (note_constraint): Update after changes to constraint_data,
1656 using at rather than with_line functions.
1657 (mdep_constraint_len): Take a file_location rather than a
1658 line number. Use at rather than with_line functions.
1660 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1662 * read-md.h (fatal_at): Declare.
1663 * read-md.c (fatal_at): New function.
1664 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
1665 to record the source position.
1666 (check_attr_test): Take a file_location instead of a line number.
1667 Use fatal_at instead of fatal.
1668 (check_attr_value): Update after above changes, using "at"
1669 rather than "with_line" reporting functions.
1670 (convert_set_attr_alternative): Likewise.
1671 (gen_attr): Likewise.
1672 (check_defs): Likewise. Don't assign to read_md_filename.
1673 (gen_insn): Update initialization after above changes.
1674 (gen_delay): Likewise.
1675 (write_insn_cases): Print the filename for a define_peephole.
1676 (gen_insn_reserv): Take a line number as argument and update
1677 the call to check_attr_test.
1678 (main): Pass a line number to gen_insn_reserv.
1680 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1682 * read-md.h (file_location): New structure.
1683 (directive_handler_t): Take a file_location rather than a line number.
1684 (message_at, error_at): Declare.
1685 (read_skip_construct): Delete.
1686 * read-md.c (message_with_line_1): Replace with...
1687 (message_at_1): ...this new function.
1688 (message_at, error_at): New functions.
1689 (message_with_line, error_with_line): Update to use message_at_1.
1690 (handle_enum): Take a file_location rather than a line number
1691 and use error_at for error reporting.
1692 (handle_include): Likewise.
1693 (read_skip_construct): Likewise. Make static.
1694 (handle_file): Update after above changes. Pass a file_location
1695 rather than a line number to handle_directive.
1696 * gensupport.c (queue_elem): Replace separate filename and lineno
1697 with a file_location.
1698 (queue_pattern): Replace filename and lineno arguments with a
1699 file_location. Update after change to queue_elem.
1700 (process_define_predicate): Replace lineno argument with a
1701 file_location and use error_at for error reporting. Update
1702 after above changes.
1703 (process_rtx): Likewise.
1704 (subst_pattern_match): Likewise.
1705 (get_alternatives_number): Likewise.
1706 (alter_predicate_for_insn): Likewise.
1707 (rtx_handle_directive): Likewise.
1708 (is_predicable): Update after above changes, using error_at rather
1709 than error_with_line.
1710 (has_subst_attribute): Likewise.
1711 (identify_predicable_attribute): Likewise.
1712 (alter_attrs_for_subst_insn): Likewise.
1713 (process_one_cond_exec): Likewise.
1714 (process_substs_on_one_elem): Likewise.
1715 (process_define_subst): Likewise.
1716 (check_define_attr_duplicates): Likewise.
1717 (read_md_rtx): Update after change to queue_elem.
1719 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1721 * genoutput.c (next_index_number): Delete.
1722 (data): Remove index_number.
1723 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
1724 (main): Remove manipulation of next_index_number.
1726 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1728 * genattrtab.c (check_attr_value): Remove handling of null attrs.
1729 (make_canonical): Likewise.
1731 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
1733 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
1734 instead of adjust_address_nv.
1735 (restore_stack_nonlocal): Likewise.
1736 (nonlocal_goto): Likewise.
1738 2015-07-16 Tom de Vries <tom@codesourcery.com>
1740 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
1741 not have a corresponding loop header phi.
1743 2015-07-16 Tom de Vries <tom@codesourcery.com>
1745 * tree-parloops.c (create_loads_for_reductions): Handle case that
1746 reduction is unused.
1748 2015-07-16 Richard Biener <rguenther@suse.de>
1750 PR tree-optimization/66894
1751 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
1752 about deriving NE_EXPR from truncated values.
1754 2015-07-16 Martin Liska <mliska@suse.cz>
1757 (object_allocator): Add new class.
1758 (pool_allocator::initialize): Use the underlying class.
1759 (pool_allocator::allocate): Likewise.
1760 (pool_allocator::remove): Likewise.
1761 (operator new): A new generic allocator.
1762 * asan.c (struct asan_mem_ref): Remove unused members.
1763 (asan_mem_ref_new): Replace new operator with
1764 object_allocator::allocate.
1765 (free_mem_ref_resources): Change deallocation.
1766 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
1767 with object_allocator.
1768 * config/sh/sh.c (add_constant): Replace new operator with
1769 object_allocator::allocate.
1770 (sh_reorg): Change call to a release method.
1771 * cselib.c (struct elt_list): Remove unused members.
1772 (new_elt_list): Replace new operator with
1773 object_allocator::allocate.
1774 (new_elt_loc_list): Likewise.
1775 (new_cselib_val): Likewise.
1776 (unchain_one_elt_list): Change delete operator with remove method.
1777 (unchain_one_elt_loc_list): Likewise.
1778 (unchain_one_value): Likewise.
1779 (cselib_finish): Release newly added static allocators.
1780 * cselib.h (struct cselib_val): Remove unused members.
1781 (struct elt_loc_list): Likewise.
1782 * df-problems.c (df_chain_alloc): Replace pool_allocator with
1784 * df-scan.c (struct df_scan_problem_data): Likewise.
1785 (df_scan_alloc): Likewise.
1786 * df.h (struct dataflow): Likewise.
1787 * dse.c (struct read_info_type): Likewise.
1788 (struct insn_info_type): Likewise.
1789 (struct dse_bb_info_type): Likewise.
1790 (struct group_info): Likewise.
1791 (struct deferred_change): Likewise.
1792 (get_group_info): Likewise.
1793 (delete_dead_store_insn): Likewise.
1794 (free_read_records): Likewise.
1795 (replace_read): Likewise.
1796 (check_mem_read_rtx): Likewise.
1797 (scan_insn): Likewise.
1798 (dse_step1): Likewise.
1799 (dse_step7): Likewise.
1800 * et-forest.c (struct et_occ): Remove unused members.
1801 (et_new_occ): Use allocate instead of new operator.
1802 (et_new_tree): Likewise.
1803 (et_free_tree): Call release method explicitly.
1804 (et_free_tree_force): Likewise.
1805 (et_free_pools): Likewise.
1806 (et_split): Use remove instead of delete operator.
1807 * et-forest.h (struct et_node): Remove unused members.
1808 * ipa-cp.c: Change pool_allocator to object_allocator.
1809 * ipa-inline-analysis.c: Likewise.
1810 * ipa-profile.c: Likewise.
1811 * ipa-prop.c: Likewise.
1812 * ipa-prop.h: Likewise.
1813 * ira-build.c (initiate_cost_vectors): Cast return value.
1814 (ira_allocate_cost_vector): Likewise.
1815 * ira-color.c (struct update_cost_record): Remove unused members.
1816 * lra-int.h (struct lra_live_range): Likewise.
1817 (struct lra_copy): Likewise.
1818 (struct lra_insn_reg): Likewise.
1819 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
1820 * lra.c (new_insn_reg): Replace new operator with allocate method.
1821 (free_insn_regs): Same for operator delete.
1822 (finish_insn_regs): Release new static allocator.
1823 (finish_insn_recog_data): Likewise.
1824 (lra_free_copies): Replace delete operator with remove method.
1825 (lra_create_copy): Replace operator new with allocate method.
1826 (invalidate_insn_data_regno_info): Same for remove method.
1827 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
1828 (free_debug_insn_changes): Replace delete operator with remove method.
1829 (replace_oldest_value_reg): Replace operator new with allocate method.
1830 (pass_cprop_hardreg::execute): Release new static variable.
1831 * sched-deps.c (sched_deps_init): Change pool_allocator to
1833 * sel-sched-ir.c: Likewise.
1834 * sel-sched-ir.h: Likewise.
1835 * stmt.c (expand_case): Likewise.
1836 (expand_sjlj_dispatch_table): Likewise.
1837 * tree-sra.c (struct access): Remove unused members.
1838 (struct assign_link): Likewise.
1839 (sra_deinitialize): Release newly added static pools.
1840 (create_access_1):Replace operator new with allocate method.
1841 (build_accesses_from_assign): Likewise.
1842 (create_artificial_child_access): Likewise.
1843 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
1844 pool_allocator to object_allocator.
1845 * tree-ssa-pre.c: Likewise.
1846 * tree-ssa-reassoc.c: Likewise.
1847 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
1848 * tree-ssa-strlen.c: Likewise.
1849 * tree-ssa-structalias.c: Likewise.
1850 * var-tracking.c (onepart_pool_allocate): New function.
1851 (unshare_variable): Use the newly added function.
1852 (variable_merge_over_cur): Likewise.
1853 (variable_from_dropped): Likewise.
1854 (variable_was_changed): Likewise.
1855 (set_slot_part): Likewise.
1856 (emit_notes_for_differences_1): Likewise.
1857 (vt_finalize): Release newly added static pools.
1859 2015-07-16 Martin Jambor <mjambor@suse.cz>
1861 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
1862 all uses. Fix two typos in its general comment.
1863 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
1865 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
1867 * config/i386/linux-common.h (LINK_MPX): New.
1868 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
1869 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
1870 indicating '-z bndplt' support by linker.
1871 * configure: Regenerate.
1872 * config.in: Regenerate.
1874 2015-07-16 Richard Biener <rguenther@suse.de>
1876 * fold-const.c (fold_widened_comparison): Remove.
1877 (fold_sign_changed_comparison): Likewise.
1878 (fold_comparison): Move widened and sign-changed comparison
1880 * match.pd: ... to patterns here.
1881 * generic-match-head.c: Include target.h.
1882 * gimple-match-head.c: Likewise.
1884 2015-07-16 Richard Biener <rguenther@suse.de>
1886 * tree-ssa-dom.c (dom_valueize): New function.
1887 (record_temporary_equivalences): Also record equivalences
1888 for dominating stmts that have uses of equivalences we are
1891 2015-07-16 Bin Cheng <bin.cheng@arm.com>
1893 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
1894 add_autoinc_candidates.
1895 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
1896 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
1897 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
1898 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
1900 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
1901 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
1902 Remove parameter struct iv*. Call add_autoinc_candidates here.
1903 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
1904 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
1906 (find_iv_candidates): Call new functions.
1908 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
1910 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
1911 uninitialized-variable warning.
1913 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
1916 * config/sh/sh.md (movdi): Split simple reg move to two movsi
1917 when the destination is R0.
1919 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
1922 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
1923 * config/i386/i386.c (ix86_expand_pextr): New function.
1924 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
1925 for non-lowpart subregs.
1926 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
1927 (insv<mode>): Use SWI248 mode iterator.
1928 (insv<mode>_1): Ditto.
1930 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1931 Sebastian Pop <s.pop@samsung.com>
1933 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
1934 iterator to use_stmt.
1936 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1937 Sebastian Pop <s.pop@samsung.com>
1939 * graphite-scop-detection.c (build_scops_1): Discard scops for
1942 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1943 Sebastian Pop <s.pop@samsung.com>
1945 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
1946 case of a return statement in scop.
1948 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1949 Sebastian Pop <s.pop@samsung.com>
1951 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
1952 INTEGER_TYPE parameters.
1953 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
1954 VECTOR_CST in scan_tree_for_params.
1955 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
1957 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1959 * gimple-pretty-print.h: Don't include pretty-print.h.
1960 * tree-streamer.h: Don't include lto-streamer.h.
1961 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
1962 * gimple-streamer-in.c: Remove redundant includes.
1963 * gimple-streamer-out.c: Likewise.
1964 * ipa-devirt.c: Likewise.
1965 * ipa-icf.c: Likewise.
1966 * ipa-inline-analysis.c: Likewise.
1967 * ipa-polymorphic-call.c: Likewise.
1968 * ipa-profile.c: Likewise.
1969 * ipa-prop.c: Likewise.
1970 * ipa-pure-const.c: Likewise.
1971 * lto-cgraph.c: Likewise.
1972 * lto-streamer-in.c: Likewise.
1973 * lto-streamer-out.c: Likewise.
1974 * lto-streamer.c: Likewise.
1975 * tree-streamer-in.c: Likewise.
1976 * tree-streamer-out.c: Likewise.
1977 * tree-streamer.c: Likewise.
1979 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1981 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
1983 * opts.c: Remove multiline #include comment.
1985 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
1987 * config/nvptx/mkoffload.c (process): Add C++ protection to
1990 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
1993 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
1994 null before IEEE 128-bit floating point support patch.
1996 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1998 * simplify-rtx.c (simplify_ternary_operation): Add simplification
1999 for (!c) != {0,...,0} ? a : b for vector modes.
2001 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
2002 Martin Jambor <mjambor@suse.cz>
2004 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
2005 struct func_body_info* instead of struct ipa_node_params*, expecting
2006 fbi->info to be filled in. Replace throughout. Adjust call to
2007 ipa_load_from_parm_agg.
2008 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
2009 instead of struct ipa_node_params*. Adjust calls to other functions
2010 so that they pass either fbi or fbi->info.
2011 (set_switch_stmt_execution_predicate): Likewise.
2012 (will_be_nonconstant_predicate): Likewise.
2013 (compute_bb_predicates): Likewise.
2014 (estimate_function_body_sizes): Move asserts earlier. Fill in
2015 struct func_body_info, replace parms_info with fbi.info. Adjust
2016 calls to functions that now accept struct func_body_info.
2017 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
2018 (struct func_body_info): Likewise.
2019 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
2020 remove static. Adjust callers.
2021 (ipa_load_from_parm_agg): Remove.
2022 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
2023 (func_body_info): Likewise.
2024 (ipa_load_from_parm_agg): Adjust prototype.
2026 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2028 * gensupport.c (rtx_handle_directive): Adjust.
2029 * read-rtl.c (apply_iterators): Take vector to add rtxs to
2030 instead of expr list rtx.
2031 (add_define_attr_for_define_subst): Likewise.
2032 (add_define_subst_attr): Likewise.
2033 (read_subst_mapping): Likewise.
2034 (read_rtx): Likewise.
2035 * rtl.h (read_rtx): Adjust.
2037 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2039 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
2041 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
2044 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
2045 (*tls_local_dynamic_base_64_<mode>): Ditto.
2046 (*tls_local_dynamic_base_64_largepic): Ditto.
2047 (tls_global_dynamic_64_<mode>): Update expander pattern.
2048 (tls_local_dynamic_base_64_<mode>): Ditto.
2050 2015-07-15 Richard Biener <rguenther@suse.de>
2052 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
2053 and bool_var == 1 -> bool_var simplifications ...
2054 * match.pd: ... to patterns here. Factor out negate_expr_p
2055 cases from the A - B -> A + (-B) patterns as negate_expr_p
2056 predicate and add a -(A + B) -> (-B) - A pattern.
2058 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
2060 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
2062 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
2063 Robert Suchanek <robert.suchanek@imgtec.com>
2065 * config/mips/mips.c (mips_int_mask): New enum.
2066 (mips_shadow_set): Likewise.
2067 (int_mask): New variable.
2068 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
2069 (machine_function): Add int_mask and use_shadow_register_set.
2070 (mips_attribute_table): Add attribute handlers for interrupt and
2071 use_shadow_register_set.
2072 (mips_interrupt_mask): New static function.
2073 (mips_handle_interrupt_attr): Likewise.
2074 (mips_handle_use_shadow_register_set_attr): Likewise.
2075 (mips_use_shadow_register_set): Change return type to enum
2076 mips_shadow_set. Add argument handling for use_shadow_register_set
2078 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
2079 compare with mips_shadow_set enum.
2080 (mips_compute_frame_info): Add interrupt mask and
2081 use_shadow_register_set to per-function information structure.
2082 Add a stack slot for EPC unconditionally.
2083 (mips_expand_prologue): Compare use_shadow_register_set value
2084 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
2085 masked interrupt register but in EIC mode use K0 and save Cause in K0.
2086 EPC saved and restored unconditionally. Use PMODE_INSN macro when
2087 copying the stack pointer from the shadow register set.
2088 * config/mips/mips.h (SR_IM0): New define.
2089 * config/mips/mips.md (mips_rdpgpr): Rename to...
2090 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
2091 * doc/extend.texi (Declaring Attributes of Functions): Document
2092 optional arguments for interrupt and use_shadow_register_set
2095 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
2097 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
2098 interrupt attribute.
2099 (mips_expand_prologue): Disable the floating point unit in an ISR.
2100 * config/mips/mips.h (SR_COP1): New define.
2102 2015-07-15 Richard Biener <rguenther@suse.de>
2104 * genmatch.c (parser::peek, parser::peek_ident): Add argument
2105 to tell how many tokens to peek ahead (default 1).
2106 (parser::eat_token, parser::eat_ident): Return token consumed.
2107 (parser::parse_result): Parse new switch statement.
2108 * match.pd: Use case statements where appropriate.
2110 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
2112 PR rtl-optimization/58066
2113 * calls.c (expand_call): Precompute register parameters before stack
2114 alignment is performed.
2116 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
2118 PR rtl-optimization/66838
2119 * postreload.c (reload_cse_move2add): Also process
2120 CALL_INSN_FUNCTION_USAGE when resetting information of
2121 call-clobbered registers.
2123 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2124 Cesar Philippidis <cesar@codesourcery.com>
2125 Chung-Lin Tang <cltang@codesourcery.com>
2127 * config/nios2/constraints.md (U, v): New constraints.
2128 * config/nios2/predicates.md (rdprs_dcache_operand): New.
2129 (ldstex_memory_operand): New.
2130 * config/nios2/sync.md: New file.
2131 * config/nios2/nios2.md (unspecv): Add new builtin function
2133 (rdprs, flushd, flushda, wrpie, eni): New patterns.
2134 (top-level): Include sync.md.
2135 * config/nios2/nios2.c (N2_FTYPES): Add function types for
2137 (N2_BUILTINS): Add arch field setting, add new builtins.
2138 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
2140 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
2141 Also handle ldex/stex/ldsex/stsex builtins.
2142 (nios2_expand_rdprs_builtin): New function.
2143 (nios2_expand_cache_builtin): New function.
2144 (nios2_expand_wrpie_builtin): New function.
2145 (nios2_expand_eni_builtin): New function.
2146 (nios2_expand_builtin): Add arch field handling and new builtin
2148 * doc/extend.texi (Altera Nios II Built-in Functions): Document
2150 * doc/md.texi (Machine Constraints): Document U and v constraints.
2152 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2153 Cesar Philippidis <cesar@codesourcery.com>
2154 Chung-Lin Tang <cltang@codesourcery.com>
2156 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
2157 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
2158 callee_save_reg_size and uses_anonymous_args fields.
2159 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
2160 (nios2_create_cfa_notes): New function.
2161 (nios2_adjust_stack): New function for adjusting stack.
2162 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
2163 Use nios2_adjust_stack.
2164 (nios2_expand_epilogue): Likewise.
2165 (nios2_expand_return): New function.
2166 (nios2_can_use_return_insn): Update for CDX pop.n usage.
2167 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
2168 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
2169 * config/nios2/nios2.md (return): Use nios2_expand_return.
2171 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2172 Cesar Philippidis <cesar@codesourcery.com>
2173 Chung-Lin Tang <cltang@codesourcery.com>
2175 * config/nios2/predicates.md (pop_operation): New.
2176 (ldwm_operation, stwm_operation): New.
2177 (nios2_hard_register_operand): New.
2178 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
2179 (ldstwm_operation_p): Declare.
2180 (gen_ldstwm_peep): Declare.
2181 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
2182 (base_reg_adjustment_p): New.
2183 (pop_operation_p): New.
2184 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
2185 (nios2_ldstwm_regset_p): New.
2186 (ldstwm_operation_p): New.
2188 (nios2_ldst_parallel): New.
2189 (struct ldswm_operand): Declare.
2190 (compare_ldstwm_operands): New.
2191 (can_use_cdx_ldstw): New.
2192 (gen_ldstwm_peep): New.
2193 * config/nios2/nios2-ldstwm.sml: New.
2194 * config/nios2/nios2.md: Include ldstwm.md.
2195 * config/nios2/ldstwm.md: Generated.
2197 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2198 Cesar Philippidis <cesar@codesourcery.com>
2199 Chung-Lin Tang <cltang@codesourcery.com>
2201 * config/nios2/nios2.h (LABEL_ALIGN): Define.
2202 (REG_ALLOC_ORDER): Define.
2203 (ADJUST_REG_ALLOC_ORDER): Define.
2204 (HONOR_REG_ALLOC_ORDER): Define.
2205 (CDX_REG_P): Define.
2206 (ANDCLEAR_INT): Define.
2207 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
2208 (nios2_label_align): Declare.
2209 (nios2_cdx_narrow_form_p): Declare.
2210 (nios2_adjust_reg_alloc_order): Declare.
2211 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
2213 (nios2_large_unspec_reloc_p): New function, split from...
2214 (nios2_legitimate_pic_operand_p): ...here.
2215 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
2216 (nios2_print_operand_punct_valid_p): New.
2217 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
2218 (split_mem_address): New.
2219 (split_alu_insn): New.
2221 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
2222 (enum nios2_add_insn_kind): New.
2223 (nios2_add_insn_names, nios2_add_insn_narrow): New.
2224 (nios2_add_insn_classify): New.
2225 (nios2_add_insn_asm): New.
2226 (nios2_cdx_narrow_form_p): New.
2227 (label_align, min_labelno, max_labelno): New.
2229 (nios2_label_align): New.
2230 (nios2_adjust_reg_alloc_order): New.
2231 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
2232 (TARGET_MACHINE_DEPENDENT_REORG): Define.
2233 * config/nios2/constraints.md (P): New constraint.
2234 * config/nios2/predicates.md (const_and_operand): New.
2236 (stack_memory_operand): New.
2237 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
2238 (length): Update to use nios2_cdx_narrow_form_p().
2239 (type): Add new insn type values.
2240 (control, alu, st, ld, shift): Update insn reservations with
2241 new insn type values.
2242 (*high, *lo_sum): Define new insn patterns for constant generation.
2243 (movqi_internal, movhi_internal, movsi_internal): Reduce
2244 alternatives, update asm template to handle CDX variants, update
2246 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
2247 template, update type attributes.
2248 (extendhisi2, extendqi<mode>2): Likewise.
2249 (addsi3): Change to use function for asm string.
2250 (subsi3): Add CDX notation to asm template, update type attributes.
2251 (negsi3, one_cmplsi3): Likewise.
2252 (andsi3): New pattern, specialized from logical patterns.
2253 (<code>si3): Remove and case, combine alternatives, update asm
2255 (<shift_op>si3): Add CDX notation, update type attributes.
2256 (rotrsi3): Update type attribute.
2257 (*merge, extzv, insv): New insn patterns.
2258 (return): Change to define_expand.
2259 (simple_return): Add CDX notation, update type attributes.
2260 (indirect_jump): Add CDX notation.
2261 (jump): Update asm cases, update length attribute expression.
2262 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
2263 (nios2_cbranch): Update asm cases and length attribute expression
2264 to handle CDX variants.
2265 (nios2_cmp<code>): Update asm template.
2266 (nop): Add CDX notation, update type attributes.
2267 (trap): Add CDX notation.
2268 (ctrapsi4): Update asm cases and length attribute expression to
2270 * doc/md.texi (Machine Constraints): Document P constraint.
2272 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2273 Cesar Philippidis <cesar@codesourcery.com>
2274 Chung-Lin Tang <cltang@codesourcery.com>
2276 * config/nios2/nios2.h (SMALL_INT12): New macro.
2277 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
2278 (nios2_valid_addr_expr_p): Use it.
2279 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
2280 with implicit "io" instructions on R2.
2281 * config/nios2/constraints.md (w): New constraint.
2282 * config/nios2/predicates.md (ldstio_memory_operand): New.
2283 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
2284 operand predicate and constraint.
2285 (ld<bh>io_signed, st<bhw>io>): Likewise.
2286 * doc/md.texi (Machine Constraints): Document w constraint.
2288 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2289 Cesar Philippidis <cesar@codesourcery.com>
2290 Chung-Lin Tang <cltang@codesourcery.com>
2292 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
2293 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
2294 Nios II architecture level.
2295 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
2296 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
2297 (OPTION_DEFAULT_SPECS): Define.
2298 (ASM_SPEC): Add -march= spec strings.
2299 * config/nios2/nios2.c (nios2_option_override): Check for
2300 conflicts involving new options.
2301 * config.gcc (nios2*-*-*): Support --with-arch=.
2302 * doc/invoke.texi (Option Summary, Nios II Options): Document
2303 -march=, -mbmx, and -mcdx.
2305 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
2307 PR rtl-optimization/66626
2308 * lra-constraints.c (lra_constraints): Prevent equivalence
2309 substitution for static chain pseudo in functions with nonlocal
2312 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2314 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
2315 (nios2_emit_stack_limit_check): Add size parameter. Handle
2316 -fstack-limit-symbol as well as -fstack-limit-register.
2317 (nios2_expand_prologue): Emit only a single stack limit check,
2318 even if multiple stack adjustments are required.
2319 (nios2_option_override): Diagnose unsupported combination of -fpic
2320 and -stack-limit-symbol.
2322 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
2324 * Makefile.in (top_srcdir): New.
2325 * configure.ac: Use AM_ZLIB.
2326 * configure: Regeneated.
2328 2015-07-14 Matthias Klose <doko@ubuntu.com>
2331 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
2333 2015-07-14 Richard Biener <rguenther@suse.de>
2335 PR tree-optimization/66863
2336 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
2337 what we record for conversion use stmt lhs inequalities.
2339 2015-07-14 Richard Biener <rguenther@suse.de>
2341 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
2342 (decision_tree::gen_gimple): Likewise.
2344 2015-07-14 Tom de Vries <tom@codesourcery.com>
2346 * gcc.c (greater_than_spec_func): Declare forward.
2347 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
2348 -ftree-parallelize-loops={0,1}.
2349 (static_spec_functions): Add greater_than_spec_func function with name
2351 (greater_than_spec_func): New function.
2353 2015-07-14 Richard Biener <rguenther@suse.de>
2355 * tree-ssa-dom.c (record_temporary_equivalences): Merge
2356 wideing type conversion case from record_equivalences_from_incoming_edge
2357 and use record_equality to record equivalences.
2358 (record_equivalences_from_incoming_edge): Call
2359 record_temporary_equivalences.
2361 2015-07-14 Richard Biener <rguenther@suse.de>
2363 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
2364 (struct if_expr): New.
2365 (struct with_expr): Likewise.
2366 (is_a_helper): Add helpers for if_expr and with_expr.
2367 (struct simplify): Add simplify_kind enum and member. Remove
2369 (simplify::simplify): Adjust.
2370 (lower_commutative): Adjust.
2371 (lower_opt_convert): Likewise.
2372 (lower_cond): Likewise.
2373 (replace_id): Handle with_expr and if_expr.
2374 (lower_for): Adjust.
2375 (dt_simplify::gen_1): New recursive worker, split out from ...
2376 (dt_simplify::gen): ... here. Deal with if and with expansion
2378 (capture_info::capture_info): Take context argument
2379 (capture_info::walk_result): Only analyze specific result.
2380 (parser::parse_result): New function.
2381 (parser::parse_simplify): Adjust to parse ifs with then end
2383 (parser::parse_if): Simplify.
2384 (parser::parse_pattern): Pass down simplify kind.
2385 * match.pd: Convert if structure to new syntax.
2387 2015-07-13 Marek Polacek <polacek@redhat.com>
2389 * rtl.c (rtx_equal_p_cb): Fix typo.
2391 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
2393 * omega.h: Don't include config.h, don't include params.h again if
2394 omega.h has already been included.
2395 * graphite-poly.h: Include sese.h.
2396 * graphite.c: Don't include sese.h, remove needless includes and
2397 minimize includes outside #ifdef HAVE_isl block.
2398 * graphite-blocking.c: Don't include sese.h, remove needless includes,
2399 and wrap entire file in #ifdef HAVE_isl
2400 * graphite-dependences.c: Likewise.
2401 * graphite-interchange.c: Likewise.
2402 * graphite-isl-ast-to-gimple.c: Likewise.
2403 * graphite-optimize-isl.c: Likewise.
2404 * graphite-poly.c: Likewise.
2405 * graphite-scop-detection.c: Likewise.
2406 * graphite-sese-to-poly.c: Likewise.
2408 2015-07-13 Tom de Vries <tom@codesourcery.com>
2410 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
2412 2015-07-13 Renlin Li <renlin.li@arm.com>
2415 * simplify-rtx.c (simplify_const_relational_operation): Add
2416 side_effects_p checks.
2418 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2420 * bitmap.h: Fix double word typos.
2423 * cfgloopmanip.c: Same.
2426 * cgraphclones.c: Same.
2428 * config/aarch64/aarch64-protos.h: Same.
2429 * config/aarch64/aarch64.c: Same.
2430 * config/aarch64/aarch64.md: Same.
2431 * config/arm/arm.md: Same.
2432 * config/arm/arm1020e.md: Same.
2433 * config/arm/arm1026ejs.md: Same.
2434 * config/arm/arm926ejs.md: Same.
2435 * config/arm/fa526.md: Same.
2436 * config/arm/fa606te.md: Same.
2437 * config/arm/fa626te.md: Same.
2438 * config/arm/fa726te.md: Same.
2439 * config/arm/fmp626.md: Same.
2440 * config/darwin.c: Same.
2441 * config/epiphany/epiphany.c: Same.
2442 * config/frv/frv.c: Same.
2443 * config/ft32/ft32.c: Same.
2444 * config/gnu-user.h: Same.
2445 * config/h8300/constraints.md: Same.
2446 * config/i386/i386.c: Same.
2447 * config/i386/i386.md: Same.
2448 * config/iq2000/iq2000.md: Same.
2449 * config/mips/mips.c: Same.
2450 * config/mmix/mmix.md: Same.
2451 * config/moxie/moxie.c: Same.
2452 * config/nds32/nds32.md: Same.
2453 * config/pa/pa.h: Same.
2454 * config/rs6000/aix.h: Same.
2455 * config/rs6000/rs6000.h: Same.
2456 * config/sh/sh.c: Same.
2457 * config/tilegx/tilegx.md: Same.
2458 * config/tilepro/gen-mul-tables.cc: Same.
2461 * doc/invoke.texi: Same.
2463 * dwarf2out.c: Same.
2468 * hash-table.h: Same.
2469 * internal-fn.c: Same.
2471 * ipa-devirt.c: Same.
2474 * ipa-profile.c: Same.
2479 * reg-stack.c: Same.
2485 * tree-inline.c: Same.
2487 * tree-ssa-dom.c: Same.
2488 * tree-ssa-loop-ivopts.c: Same.
2489 * tree-ssa-structalias.c: Same.
2490 * tree-ssa-tail-merge.c: Same.
2491 * tree-ssa-ter.c: Same.
2492 * tree-ssa-threadupdate.c: Same.
2493 * tree-ssa-uninit.c: Same.
2494 * tree-ssanames.c: Same.
2495 * tree-vect-loop-manip.c: Same.
2501 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
2504 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
2505 tree_ssa_phiopt_worker): Call it.
2507 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
2509 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
2510 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
2513 2015-07-11 Marek Polacek <polacek@redhat.com>
2516 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
2517 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
2518 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
2519 rather than bb_has_abnormal_call_pred.
2520 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
2521 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
2522 rather than bb_has_abnormal_call_pred.
2524 2015-07-10 Anatoly Sokolov <aesok@post.ru>
2526 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
2527 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
2528 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
2529 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
2530 v850_legitimate_address_p): New functions.
2531 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
2533 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
2536 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
2537 indirect sibcall with register arguments if register available
2538 for argument passing.
2539 (init_cumulative_args): Set cfun->machine->arg_reg_available
2540 to (cum->nregs > 0) or to true if function has a variable
2542 (function_arg_advance_32): Set cfun->machine->arg_reg_available
2543 to false if cum->nregs <= 0.
2544 * config/i386/i386.h (machine_function): Add arg_reg_available.
2546 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
2548 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
2549 and gen_higpart instead of gen_rtx_SUBREG.
2550 * config/i386/i386.md
2551 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
2552 (read-modify peephole2): Use gen_lowpart instead of
2553 gen_rtx_SUBREG for operand 5.
2555 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
2557 * config/tilepro/gen-mul-tables.cc (main): Change include list for
2559 * config/tilepro/mul-tables.c: Regenerate.
2560 * config/tilegx/mul-tables.c: Regenerate.
2562 2015-07-10 Richard Biener <rguenther@suse.de>
2564 * fold-const.c (distribute_bit_expr): Remove.
2565 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
2566 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
2567 to A & (B | C) and simplifying A << C1 << C2 to ...
2568 * match.pd: ... patterns here.
2570 2015-07-10 Jiong Wang <jiong.wang@arm.com>
2572 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
2573 Mark mem as READONLY and NOTRAP for PIC symbol.
2575 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
2577 * gimple-predict.h: New file.
2578 (gimple_predict_predictor, gimple_predict_set_predictor,
2579 gimple_predict_outcome, gimple_predict_set_outcome,
2580 gimple_build_predict): Relocate here.
2581 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
2582 gimple_predict_outcome, gimple_predict_set_outcome): Move to
2584 * gimple.c (gimple_build_predict): Move to gimple-predict.h
2585 * basic-block.h: Don't include cfghooks.h.
2586 * backend.h: Don't include predict.h.
2587 * cfghooks.h: Include predict.h.
2588 * gimple-pretty-print.c: Include gimple-predict.h.
2589 * gimplify.c: Likwise.
2590 * predict.c: Adjust includes.
2591 * tree-inline.c: Likewise.
2593 * auto-inc-dec.c: Likewise.
2594 * auto-profile.c: Likewise.
2595 * bb-reorder.c: Likewise.
2596 * builtins.c: Likewise.
2597 * caller-save.c: Likewise.
2598 * calls.c: Likewise.
2599 * cfganal.c: Likewise.
2600 * cfgbuild.c: Likewise.
2602 * cfgcleanup.c: Likewise.
2603 * cfgexpand.c: Likewise.
2604 * cfghooks.c: Likewise.
2605 * cfgloopanal.c: Likewise.
2606 * cfgloop.c: Likewise.
2607 * cfgloopmanip.c: Likewise.
2608 * cfgrtl.c: Likewise.
2609 * cgraph.c: Likewise.
2610 * cgraphunit.c: Likewise.
2611 * combine.c: Likewise.
2612 * cprop.c: Likewise.
2615 * dojump.c: Likewise.
2617 * except.c: Likewise.
2618 * expmed.c: Likewise.
2620 * final.c: Likewise.
2621 * fold-const.c: Likewise.
2622 * function.c: Likewise.
2623 * fwprop.c: Likewise.
2624 * gcc-plugin.h: Likewise.
2626 * genattrtab.c: Likewise.
2627 * genemit.c: Likewise.
2628 * gengtype.c: Likewise.
2629 * genopinit.c: Likewise.
2630 * genoutput.c: Likewise.
2631 * genpreds.c: Likewise.
2632 * genrecog.c: Likewise.
2633 * gimple-fold.c: Likewise.
2634 * gimple-iterator.c: Likewise.
2635 * gimple-ssa-isolate-paths.c: Likewise.
2636 * gimple-ssa-strength-reduction.c: Likewise.
2637 * graph.c: Likewise.
2638 * graphite-blocking.c: Likewise.
2639 * graphite.c: Likewise.
2640 * graphite-dependences.c: Likewise.
2641 * graphite-interchange.c: Likewise.
2642 * graphite-isl-ast-to-gimple.c: Likewise.
2643 * graphite-optimize-isl.c: Likewise.
2644 * graphite-poly.c: Likewise.
2645 * graphite-scop-detection.c: Likewise.
2646 * graphite-sese-to-poly.c: Likewise.
2647 * haifa-sched.c: Likewise.
2648 * ifcvt.c: Likewise.
2649 * internal-fn.c: Likewise.
2650 * ipa-cp.c: Likewise.
2651 * ipa-profile.c: Likewise.
2652 * ipa-split.c: Likewise.
2653 * ipa-utils.c: Likewise.
2654 * ira-build.c: Likewise.
2655 * ira-color.c: Likewise.
2656 * ira-conflicts.c: Likewise.
2657 * ira-costs.c: Likewise.
2658 * ira-emit.c: Likewise.
2659 * ira-lives.c: Likewise.
2661 * loop-doloop.c: Likewise.
2662 * loop-init.c: Likewise.
2663 * loop-invariant.c: Likewise.
2664 * loop-unroll.c: Likewise.
2665 * lower-subreg.c: Likewise.
2666 * lra-assigns.c: Likewise.
2668 * lra-coalesce.c: Likewise.
2669 * lra-constraints.c: Likewise.
2670 * lra-lives.c: Likewise.
2671 * lto-cgraph.c: Likewise.
2672 * lto-streamer-in.c: Likewise.
2673 * mode-switching.c: Likewise.
2674 * modulo-sched.c: Likewise.
2675 * omp-low.c: Likewise.
2676 * optabs.c: Likewise.
2677 * passes.c: Likewise.
2678 * postreload.c: Likewise.
2679 * postreload-gcse.c: Likewise.
2680 * profile.c: Likewise.
2681 * recog.c: Likewise.
2682 * regstat.c: Likewise.
2683 * reload1.c: Likewise.
2684 * reorg.c: Likewise.
2685 * rtlanal.c: Likewise.
2686 * sched-ebb.c: Likewise.
2687 * sel-sched-ir.c: Likewise.
2689 * shrink-wrap.c: Likewise.
2690 * simplify-rtx.c: Likewise.
2692 * store-motion.c: Likewise.
2693 * tracer.c: Likewise.
2694 * trans-mem.c: Likewise.
2695 * tree-call-cdce.c: Likewise.
2696 * tree-cfg.c: Likewise.
2697 * tree-cfgcleanup.c: Likewise.
2698 * tree-chkp.c: Likewise.
2699 * tree-complex.c: Likewise.
2700 * tree-eh.c: Likewise.
2701 * tree-if-conv.c: Likewise.
2702 * tree-loop-distribution.c: Likewise.
2703 * tree-outof-ssa.c: Likewise.
2704 * tree-parloops.c: Likewise.
2705 * tree-predcom.c: Likewise.
2706 * tree-pretty-print.c: Likewise.
2707 * tree-profile.c: Likewise.
2708 * tree-sra.c: Likewise.
2709 * tree-ssa.c: Likewise.
2710 * tree-ssa-coalesce.c: Likewise.
2711 * tree-ssa-dce.c: Likewise.
2712 * tree-ssa-dom.c: Likewise.
2713 * tree-ssa-forwprop.c: Likewise.
2714 * tree-ssa-ifcombine.c: Likewise.
2715 * tree-ssa-loop-ch.c: Likewise.
2716 * tree-ssa-loop-im.c: Likewise.
2717 * tree-ssa-loop-ivcanon.c: Likewise.
2718 * tree-ssa-loop-ivopts.c: Likewise.
2719 * tree-ssa-loop-manip.c: Likewise.
2720 * tree-ssa-loop-prefetch.c: Likewise.
2721 * tree-ssa-loop-unswitch.c: Likewise.
2722 * tree-ssa-math-opts.c: Likewise.
2723 * tree-ssa-phiopt.c: Likewise.
2724 * tree-ssa-pre.c: Likewise.
2725 * tree-ssa-reassoc.c: Likewise.
2726 * tree-ssa-sink.c: Likewise.
2727 * tree-ssa-tail-merge.c: Likewise.
2728 * tree-ssa-threadedge.c: Likewise.
2729 * tree-ssa-threadupdate.c: Likewise.
2730 * tree-switch-conversion.c: Likewise.
2731 * tree-tailcall.c: Likewise.
2732 * tree-vect-data-refs.c: Likewise.
2733 * tree-vect-loop.c: Likewise.
2734 * tree-vect-loop-manip.c: Likewise.
2735 * tree-vectorizer.c: Likewise.
2736 * tree-vrp.c: Likewise.
2737 * ubsan.c: Likewise.
2738 * value-prof.c: Likewise.
2739 * varasm.c: Likewise.
2740 * var-tracking.c: Likewise.
2741 * config/aarch64/aarch64-builtins.c: Likewise.
2742 * config/aarch64/aarch64.c: Likewise.
2743 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2744 * config/alpha/alpha.c: Likewise.
2745 * config/arc/arc.c: Likewise.
2746 * config/arm/arm.c: Likewise.
2747 * config/avr/avr.c: Likewise.
2748 * config/bfin/bfin.c: Likewise.
2749 * config/c6x/c6x.c: Likewise.
2750 * config/cr16/cr16.c: Likewise.
2751 * config/cris/cris.c: Likewise.
2752 * config/darwin.c: Likewise.
2753 * config/darwin-c.c: Likewise.
2754 * config/epiphany/epiphany.c: Likewise.
2755 * config/epiphany/mode-switch-use.c: Likewise.
2756 * config/epiphany/resolve-sw-modes.c: Likewise.
2757 * config/fr30/fr30.c: Likewise.
2758 * config/frv/frv.c: Likewise.
2759 * config/ft32/ft32.c: Likewise.
2760 * config/h8300/h8300.c: Likewise.
2761 * config/i386/i386.c: Likewise.
2762 * config/i386/winnt.c: Likewise.
2763 * config/ia64/ia64.c: Likewise.
2764 * config/iq2000/iq2000.c: Likewise.
2765 * config/lm32/lm32.c: Likewise.
2766 * config/m32c/m32c.c: Likewise.
2767 * config/m32r/m32r.c: Likewise.
2768 * config/m68k/m68k.c: Likewise.
2769 * config/mcore/mcore.c: Likewise.
2770 * config/mep/mep.c: Likewise.
2771 * config/microblaze/microblaze.c: Likewise.
2772 * config/mips/mips.c: Likewise.
2773 * config/mmix/mmix.c: Likewise.
2774 * config/mn10300/mn10300.c: Likewise.
2775 * config/moxie/moxie.c: Likewise.
2776 * config/msp430/msp430.c: Likewise.
2777 * config/nds32/nds32.c: Likewise.
2778 * config/nds32/nds32-cost.c: Likewise.
2779 * config/nds32/nds32-fp-as-gp.c: Likewise.
2780 * config/nds32/nds32-intrinsic.c: Likewise.
2781 * config/nds32/nds32-isr.c: Likewise.
2782 * config/nds32/nds32-md-auxiliary.c: Likewise.
2783 * config/nds32/nds32-memory-manipulation.c: Likewise.
2784 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2785 * config/nds32/nds32-predicates.c: Likewise.
2786 * config/nios2/nios2.c: Likewise.
2787 * config/nvptx/nvptx.c: Likewise.
2788 * config/pa/pa.c: Likewise.
2789 * config/pdp11/pdp11.c: Likewise.
2790 * config/rl78/rl78.c: Likewise.
2791 * config/rs6000/rs6000.c: Likewise.
2792 * config/rx/rx.c: Likewise.
2793 * config/s390/s390.c: Likewise.
2794 * config/sh/sh.c: Likewise.
2795 * config/sh/sh-mem.cc: Likewise.
2796 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2797 * config/sh/sh_treg_combine.cc: Likewise.
2798 * config/sparc/sparc.c: Likewise.
2799 * config/spu/spu.c: Likewise.
2800 * config/stormy16/stormy16.c: Likewise.
2801 * config/tilegx/tilegx.c: Likewise.
2802 * config/tilepro/tilepro.c: Likewise.
2803 * config/v850/v850.c: Likewise.
2804 * config/vax/vax.c: Likewise.
2805 * config/visium/visium.c: Likewise.
2806 * config/xtensa/xtensa.c: Likewise.
2808 2015-07-10 Richard Biener <rguenther@suse.de>
2810 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
2811 (decision_tree::gen_gimple): Likewise.
2812 (decision_tree::gen_generic): Likewise.
2814 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
2817 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
2818 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
2820 2015-07-10 Jakub Jelinek <jakub@redhat.com>
2823 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
2824 or ORT_TASK contexts.
2825 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
2828 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2830 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
2833 2015-07-10 Tom de Vries <tom@codesourcery.com>
2835 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
2836 insert nit + 1 bound.
2838 2015-07-10 Richard Biener <rguenther@suse.de>
2840 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
2841 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
2842 (if_convertible_loop_p_1): For this always compute bb predicates.
2843 (if_convertible_loop_p): And free them.
2845 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2847 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
2850 2015-07-10 Richard Biener <rguenther@suse.de>
2852 PR tree-optimization/66823
2853 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
2856 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
2858 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
2859 to handle mips[32|64]r3 and mips[32|64]r5.
2861 2015-07-09 Jakub Jelinek <jakub@redhat.com>
2864 * tree-nested.c (get_static_chain): Or in a flag into
2865 info->static_chain_added.
2866 (get_frame_field, get_nonlocal_debug_decl): Likewise.
2867 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
2869 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
2870 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
2873 PR tree-optimization/66718
2874 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
2876 (vect_simd_lane_linear): New function.
2877 (vectorizable_simd_clone_call): Support using linear arguments for
2878 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
2880 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2883 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
2885 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
2887 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
2888 Use machine mode, not enum machine_mode in the prototype.
2890 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
2891 classify 128-bit floating point support.
2892 (FLOAT128_IBM_P): Likewise.
2893 (FLOAT128_VECTOR_P): Likewise.
2894 (FLOAT128_2REG_P): Likewise.
2895 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
2896 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
2897 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
2898 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
2900 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
2901 tests against TFmode/TDmode, since those modes do not use VSX
2903 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
2905 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
2906 tests against TFmode, etc.
2907 (invalid_e500_subreg): Add tests against IFmode/KFmode.
2908 (reg_offset_addressing_ok_p): Likewise.
2909 (rs6000_legitimate_offset_address_p): Likewise.
2910 (rs6000_legitimize_address): Likewise.
2911 (rs6000_legitimize_reload_address): Likewise.
2912 (rs6000_legitimate_address_p): Clean up tests against TFmode and
2913 TDmode to use the new helper macros, which will include IFmode and
2915 (rs6000_emit_move): Likewise.
2916 (rs6000_darwin64_record_arg_recurse): Likewise.
2917 (print_operand): Likewise.
2918 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
2919 that uses a single vector register as a vector and not as a
2920 floating point register in terms of the calling sequence.
2921 (rs6000_discover_homogeneous_aggregate): Likewise.
2922 (rs6000_return_in_memory): Likewise.
2923 (init_cumulative_args): Likewise.
2924 (rs6000_function_arg_boundary): Likewise.
2925 (rs6000_function_arg_advance_1): Likewise.
2926 (rs6000_function_arg): Likewise.
2927 (rs6000_pass_by_reference): Likewise.
2928 (rs6000_gimplify_va_arg): Likewise.
2929 (rs6000_secondary_reload_memory): Use machine_mode not enum
2931 (rs6000_split_multireg_move): Use new helper macros.
2932 (spe_func_has_64bit_regs_p): Likewise.
2933 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
2934 (output_toc): Use new helper macros.
2935 (rs6000_register_move_cost): Likewise.
2936 (rs6000_function_value): Add IEEE 128-bit floating point calling
2938 (rs6000_libcall_value): Likewise.
2939 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
2940 floating point support.
2941 (rs6000_vector_mode_supported_p): Likewise.
2943 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
2945 PR rtl-optimization/66782
2946 * lra-int.h (struct lra_insn_recog_data): Add comment about
2947 clobbered hard regs for arg_hard_regs.
2948 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
2949 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
2950 Add condition for processing used hard regs.
2951 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
2952 Process clobbered hard regs.
2954 2015-07-09 Michael Matz <matz@suse.de>
2956 * genmatch.c (fprintf_indent): New function.
2957 (operand::gen_transform): Add indent parameter.
2958 (expr::gen_transform, c_expr::gen_transform,
2959 capture::gen_transform): Ditto and use fprintf_indent.
2960 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
2961 (dt_operand::gen, dt_operand::gen_predicate,
2962 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
2963 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
2964 (decision_tree::gen_gimple): Adjust calls and indent generated
2966 (decision_tree::gen_generic): Ditto.
2967 (write_predicate): Ditto.
2969 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2972 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
2973 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
2974 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
2975 {GENERAL,SSE,MMX}_REG_P where appropriate.
2977 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2979 * lto-streamer.h: Don't include target.h and alloc-pool.h.
2980 * builtins.c: Adjust includes.
2981 * gimple.c: Likewise.
2982 * ipa-icf.c: Likewise.
2983 * lto-opts.c: Likewise.
2984 * ipa-reference.c: Likewise.
2985 * lto-section-out.c: Likewise.
2986 * lto-streamer-in.c: Likewise.
2987 * lto-streamer-out.c: Likewise.
2988 * opts-global.c: Likewise.
2989 * symtab.c: Likewise.
2990 * tree-chkp.c: Likewise.
2991 * tree-ssa-live.c: Likewise.
2992 * tree-streamer-in.c: Likewise.
2993 * tree-streamer-out.c: Likewise.
2994 * config/darwin.c: Likewise.
2995 * config/i386/winnt.c: Likewise.
2997 2015-07-09 Richard Biener <rguenther@suse.de>
2999 * genmatch.c (struct expr): Add force_single_use flag.
3000 (expr::expr): Add copy constructor.
3001 (capture_info::walk_match): Gather force_single_use captures.
3002 (expr::gen_transform): Use possibly NULLified sequence.
3003 (dt_simplify::gen): Apply single-use restrictions by NULLifying
3004 seq if any constrained expr is not single-use.
3005 (parser::parse_expr): Refactor to allow multiple flags. Handle
3006 's' flag to force an expression have a single-use if the pattern
3007 simplifies to more than one statement.
3008 * match.pd: Convert most single_use conditionals to :s flags.
3010 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
3012 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
3013 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
3014 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
3016 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3018 * flags.h: Don't include flag-types.h or options.h.
3019 * opts-common.c: Adjust includes.
3020 * opts-global.c: Likewise.
3021 * common/config/epiphany/epiphany-common.c: Likewise.
3023 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
3026 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
3029 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
3032 * config/i386/i386.c (ix86_return_in_memory): Return true
3033 if int_size_in_bytes returns negative for IA MCU.
3035 2015-07-09 Marek Polacek <polacek@redhat.com>
3037 PR tree-optimization/66718
3038 * Makefile.in (OBJS): Add gimple-laddress.o.
3039 * passes.def: Schedule pass_laddress.
3040 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
3041 * tree-pass.h (make_pass_laddress): Declare.
3042 * gimple-laddress.c: New file.
3044 2015-07-09 Richard Biener <rguenther@suse.de>
3046 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
3048 2015-07-09 Richard Biener <rguenther@suse.de>
3050 PR tree-optimization/66807
3051 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
3053 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
3055 * function.c (stack_protect_epilogue): Use if rather than switch for
3056 check targetm.have_stack_protect_test.
3058 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3060 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
3061 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
3062 * config/arc/arc.h: Likewise.
3063 * config/arm/arm.h: Likewise.
3064 * config/bfin/bfin.h: Likewise.
3065 * config/epiphany/epiphany.h: Likewise.
3066 * config/frv/frv.h: Likewise.
3067 * config/ia64/ia64.h: Likewise.
3068 * config/iq2000/iq2000.h: Likewise.
3069 * config/lm32/lm32.h: Likewise.
3070 * config/m32r/m32r.h: Likewise.
3071 * config/mcore/mcore.h: Likewise.
3072 * config/mep/mep.h: Likewise.
3073 * config/microblaze/microblaze.h: Likewise.
3074 * config/mips/mips.h: Likewise.
3075 * config/mmix/mmix.h: Likewise.
3076 * config/mn10300/mn10300.h: Likewise.
3077 * config/nds32/nds32.h: Likewise.
3078 * config/nios2/nios2.h: Likewise.
3079 * config/pa/pa.h: Likewise.
3080 * config/rl78/rl78.h: Likewise.
3081 * config/sh/sh.h: Likewise.
3082 * config/sparc/sparc.h: Likewise.
3083 * config/stormy16/stormy16.h: Likewise.
3084 * config/tilegx/tilegx.h: Likewise.
3085 * config/tilepro/tilepro.h: Likewise.
3086 * config/v850/v850.h: Likewise.
3087 * config/xtensa/xtensa.h: Likewise.
3088 * doc/tm.texi: Regenerate.
3089 * doc/tm.texi.in: Adjust.
3090 * combine.c (simplify_set): Likewise.
3091 (simplify_comparison): Likewise.
3092 * expr.c (store_constructor): Likewise.
3093 * internal-fn.c (expand_arith_overflow): Likewise.
3094 * reload.c (push_reload): Likewise.
3095 (find_reloads): Likewise.
3096 (find_reloads_subreg_address): Likewise.
3097 * reload1.c (eliminate_regs_1): Likewise.
3098 * rtlanal.c (nonzero_bits1): Likewise.
3099 (num_sign_bit_copies1): Likewise.
3100 * simplify-rtx.c (simplify_truncation): Likewise.
3102 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3104 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
3105 of AUTO_INC_DEC with the preprocessor.
3106 * combine.c (combine_instructions): Likewise.
3107 (can_combine_p): Likewise.
3108 (try_combine): Likewise.
3109 * emit-rtl.c (try_split): Likewise.
3110 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
3111 * lower-subreg.c (resolve_simple_move): Likewise.
3112 * lra.c (update_inc_notes): Likewise.
3113 * recog.c (asm_operand_ok): Likewise.
3114 (constrain_operands): Likewise.
3115 * regrename.c (scan_rtx_address): Likewise.
3116 * reload.c (update_auto_inc_notes): Likewise.
3117 (reg_inc_found_and_valid_p): Likewise.
3118 * reload1.c (reload): Likewise.
3119 (emit_input_reload_insns): Likewise.
3120 (delete_output_reload): Likewise.
3121 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
3122 * valtrack.c (cleanup_auto_inc_dec): Likewise.
3124 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3126 * rtl.h: Always define AUTO_INC_DEC.
3127 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
3128 * combine.c (combine_instructions): Likewise.
3129 (can_combine_p): Likewise.
3130 (try_combine): Likewise.
3131 * emit-rtl.c (try_split): Likewise.
3132 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
3133 * lower-subreg.c (resolve_simple_move): Likewise.
3134 * lra.c (update_inc_notes): Likewise.
3135 * recog.c (asm_operand_ok): Likewise.
3136 (constrain_operands): Likewise.
3137 * regrename.c (scan_rtx_address): Likewise.
3138 * reload.c (update_auto_inc_notes): Likewise.
3139 (find_equiv_reg): Likewise.
3140 * reload1.c (reload): Likewise.
3141 (reload_as_needed): Likewise.
3142 (choose_reload_regs): Likewise.
3143 (emit_input_reload_insns): Likewise.
3144 (delete_output_reload): Likewise.
3145 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
3146 * valtrack.c (cleanup_auto_inc_dec): Likewise.
3148 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3150 * combine.c (can_combine_def_p): Don't check the value of
3151 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
3152 (combinable_i3pat): Likewise.
3153 (mark_used_regs_combine): Likewise.
3154 * regrename.c (rename_chains): Likewise.
3155 * reload.c (find_reloads_address): Likewise.
3156 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
3158 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3160 * combine.c (update_rsp_from_reg_equal): Don't check if
3161 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
3162 (reg_nonzero_bits_for_combine): Likewise.
3163 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
3165 * config/frv/frv.h: Likewise.
3166 * config/lm32/lm32.h: Likewise.
3167 * config/mep/mep.h: Likewise.
3168 * config/mips/mips.h: Likewise.
3169 * config/rs6000/rs6000.h: Likewise.
3170 * config/sh/sh.h: Likewise.
3171 * config/tilegx/tilegx.h (enum reg_class): Likewise.
3172 * config/tilepro/tilepro.h: Likewise.
3173 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
3174 * doc/tm.texi: Regenerate.
3175 * doc/tm.texi.in: Adjust.
3176 * rtlanal.c (nonzero_bits1): Likewise.
3178 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3180 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
3181 with the preprocessor.
3182 (combine_instructions): Likewise.
3183 (try_combine): Likewise.
3185 (distribute_notes): Likewise.
3187 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3189 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
3191 (simplify_set): Likewise.
3192 * cse.c (cse_insn): Likewise.
3193 * fold-const.c (fold_single_bit_test): Likewise.
3194 (fold_unary_loc): Likewise.
3195 * postreload.c (reload_cse_simplify_set): Likewise.
3196 (reload_cse_simplify_operands): Likewise.
3198 2015-07-08 Jiong Wang <jiong.wang@arm.com>
3200 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
3201 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
3203 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
3206 * config/i386/x86intrin.h: Include <adxintrin.h> even if
3207 __iamcu__ is defined.
3209 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
3211 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
3213 2015-07-08 Iain Sandoe <iain@codesourcery.com>
3216 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
3217 names from preservation.
3219 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
3222 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
3224 (function_arg_advance_32): Don't pass vectors in registers for
3226 (function_arg_32): Likewise.
3227 (ix86_return_in_memory): Don't return vectors in registers for
3230 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
3233 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
3234 hard regno live at the start of BB with incoming abnormal edges.
3235 * lra-lives.c (process_bb_lives): Ditto.
3237 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
3240 * config/nvptx/mkoffload.c (main): Create an offload image only in
3241 64-bit configurations.
3243 2015-07-08 Martin Liska <mliska@suse.cz>
3246 * tree-sra.c (create_access_1): Call ctor without brackets.
3247 (create_artificial_child_access): Likewise.
3249 2015-07-08 Richard Biener <rguenther@suse.de>
3251 PR tree-optimization/66793
3252 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
3253 Properly split the block after stmts ending it.
3255 2015-07-08 Richard Biener <rguenther@suse.de>
3257 PR tree-optimization/66794
3258 * passes.c (execute_function_todo): Assert that post-dominators
3260 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
3261 Free post-dominators.
3263 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3265 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
3268 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
3270 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
3271 more than or equal 8 and less than 32 when optimizing for size.
3273 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3275 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
3276 COSTS_N_INSNS (1) and increment it appropriately throughout the
3279 2015-07-08 Richard Biener <rguenther@suse.de>
3281 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
3283 2015-07-08 Alan Modra <amodra@gmail.com>
3285 * target.def (rtx_costs): Remove "code" param, add "mode".
3286 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
3287 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
3288 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
3289 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
3290 call. Track mode when given in rtx.
3291 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
3292 (default_address_cost): Pass Pmode to rtx_cost.
3293 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
3294 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
3296 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
3297 (notreg_cost): Add mode param. Use it.
3298 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
3299 mode param and pass to set_src_cost. Update all calls.
3300 (hash_scan_set): Formatting.
3301 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
3302 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
3304 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
3305 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
3306 emit_store_flag): Update set_src_cost and rtx_cost calls.
3307 * auto-inc-dec.c (attempt_change): Likewise.
3308 * calls.c (precompute_register_parameters): Likewise.
3309 * combine.c (expand_compound_operation, make_extraction,
3310 force_to_mode, distribute_and_simplify_rtx): Likewise.
3311 * dojump.c (prefer_and_bit_test): Likewise.
3312 * dse.c (find_shift_sequence): Likewise.
3313 * expr.c (compress_float_constant): Likewise.
3314 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
3315 * ifcvt.c (noce_try_sign_mask): Likewise.
3316 * loop-doloop.c (doloop_optimize): Likewise.
3317 * loop-invariant.c (create_new_invariant): Likewise.
3318 * lower-subreg.c (shift_cost, compute_costs): Likewise.
3319 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
3320 lshift_cheap_p): Likewise.
3321 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
3322 try_replace_in_use, reload_cse_move2add): Likewise.
3323 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
3325 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
3326 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
3327 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
3328 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
3329 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
3330 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
3332 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
3333 * config/arc/arc.c (arc_rtx_costs): Likewise.
3334 * config/arm/arm.c (arm_rtx_costs): Likewise.
3335 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
3336 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
3337 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
3338 * config/cris/cris.c (cris_rtx_costs): Likewise.
3339 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
3340 * config/frv/frv.c (frv_rtx_costs): Likewise.
3341 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
3342 * config/i386/i386.c (ix86_rtx_costs): Likewise.
3343 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
3344 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
3345 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
3346 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
3347 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
3348 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
3349 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
3350 * config/mep/mep.c (mep_rtx_cost): Likewise.
3351 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
3352 * config/mips/mips.c (mips_rtx_costs): Likewise.
3353 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
3354 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
3355 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
3356 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
3357 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
3358 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
3359 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
3360 * config/pa/pa.c (hppa_rtx_costs): Likewise.
3361 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
3362 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
3363 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
3364 * config/s390/s390.c (s390_rtx_costs): Likewise.
3365 * config/sh/sh.c (sh_rtx_costs): Likewise.
3366 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
3367 * config/spu/spu.c (spu_rtx_costs): Likewise.
3368 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
3369 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
3370 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
3371 * config/v850/v850.c (v850_rtx_costs): Likewise.
3372 * config/vax/vax.c (vax_rtx_costs): Likewise.
3373 * config/visium/visium.c (visium_rtx_costs): Likewise.
3374 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
3375 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
3376 "code" param, and pass as outer_code to first rtx_cost call. Pass
3377 mode to rtx_cost calls.
3378 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
3380 (aarch64_rtx_costs_wrapper): Update.
3381 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
3382 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
3384 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
3386 (avr_operand_rtx_cost): Similarly.
3387 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
3388 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
3389 * config/mips/mips.c (mips_stack_address_p): Comment typo.
3390 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
3391 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
3392 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
3394 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
3395 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
3396 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
3397 * doc/tm.texi: Regenerate.
3399 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3401 * tree-core.h: Include symtab.h.
3402 * rtl.h: Include hard-reg-set.h but not flags.h.
3403 (HARD_CONST): Remove condition compilation involving HARD_CONST since
3404 hard-reg-set.h is always included.
3405 * regs.h: Don't include hard-reg-set.h or rtl.h.
3406 * cfg.h: Include dominance.h.
3407 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
3408 * backend.h: New. Aggregate commonly used backend header files.
3409 * gimple-ssa.h: Don't include tree-hasher.h.
3410 * ssa.h: New. Aggregate commonly used SSA header files.
3411 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
3412 * sel-sched-ir.h: Flatten includes.
3413 * lra-int.h: Flatten completely.
3414 * sel-sched-dump.h: Flatten includes.
3415 * ira-int.h: Flatten includes.
3416 * gimple-streamer.h: Remove all includes.
3417 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
3418 * resource.h: Flatten hard-reg-set.h and df.h.
3419 * sched-int.h: Flatten insn-arrt.h and df.h.
3420 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
3421 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
3422 * genattrtab.c (write_header): Adjust generated includes.
3423 * genautomata.c (main): Likewise.
3424 * genconditions.c (write-header): Likewise.
3425 * genemit.c (main): Likewise.
3426 * gengtype.c (open_base_files): Likewise.
3427 * genopinit.c (main): Likewise.
3428 * genoutput.c (output_prologue): Likewise.
3429 * genpeep.c (main): Likewise.
3430 * genpreds.c (write_insn_preds_c): Likewise.
3431 * genrecog.c (write_header): Likewise.
3432 * alias.c: Adjust includes.
3434 * attribs.c: Likewise.
3435 * auto-inc-dec.c: Likewise.
3436 * auto-profile.c: Likewise.
3437 * bb-reorder.c: Likewise.
3438 * bt-load.c: Likewise.
3439 * builtins.c: Likewise.
3440 * caller-save.c: Likewise.
3441 * calls.c: Likewise.
3444 * cfganal.c: Likewise.
3445 * cfgbuild.c: Likewise.
3446 * cfgcleanup.c: Likewise.
3447 * cfgexpand.c: Likewise.
3448 * cfghooks.c: Likewise.
3449 * cfgloop.c: Likewise.
3450 * cfgloopanal.c: Likewise.
3451 * cfgloopmanip.c: Likewise.
3452 * cfgrtl.c: Likewise.
3453 * cgraph.c: Likewise.
3454 * cgraphbuild.c: Likewise.
3455 * cgraphclones.c: Likewise.
3456 * cgraphunit.c: Likewise.
3457 * cilk-common.c: Likewise.
3458 * combine-stack-adj.c: Likewise.
3459 * combine.c: Likewise.
3460 * compare-elim.c: Likewise.
3461 * convert.c: Likewise.
3462 * coverage.c: Likewise.
3463 * cppbuiltin.c: Likewise.
3464 * cprop.c: Likewise.
3466 * cselib.c: Likewise.
3467 * data-streamer-in.c: Likewise.
3468 * data-streamer-out.c: Likewise.
3469 * data-streamer.c: Likewise.
3470 * dbxout.c: Likewise.
3473 * debug.c: Likewise.
3474 * df-core.c: Likewise.
3475 * df-problems.c: Likewise.
3476 * df-scan.c: Likewise.
3478 * dojump.c: Likewise.
3479 * dominance.c: Likewise.
3480 * domwalk.c: Likewise.
3481 * double-int.c: Likewise.
3483 * dumpfile.c: Likewise.
3484 * dwarf2asm.c: Likewise.
3485 * dwarf2cfi.c: Likewise.
3486 * dwarf2out.c: Likewise.
3487 * emit-rtl.c: Likewise.
3488 * et-forest.c: Likewise.
3489 * except.c: Likewise.
3490 * explow.c: Likewise.
3491 * expmed.c: Likewise.
3493 * final.c: Likewise.
3494 * fixed-value.c: Likewise.
3495 * fold-const.c: Likewise.
3496 * function.c: Likewise.
3497 * fwprop.c: Likewise.
3498 * gcc-plugin.h: Likewise.
3499 * gcse-common.c: Likewise.
3501 * generic-match-head.c: Likewise.
3502 * ggc-page.c: Likewise.
3503 * gimple-builder.c: Likewise.
3504 * gimple-expr.c: Likewise.
3505 * gimple-fold.c: Likewise.
3506 * gimple-iterator.c: Likewise.
3507 * gimple-low.c: Likewise.
3508 * gimple-match-head.c: Likewise.
3509 * gimple-pretty-print.c: Likewise.
3510 * gimple-ssa-isolate-paths.c: Likewise.
3511 * gimple-ssa-strength-reduction.c: Likewise.
3512 * gimple-streamer-in.c: Likewise.
3513 * gimple-streamer-out.c: Likewise.
3514 * gimple-walk.c: Likewise.
3515 * gimple.c: Likewise.
3516 * gimplify-me.c: Likewise.
3517 * gimplify.c: Likewise.
3518 * godump.c: Likewise.
3519 * graph.c: Likewise.
3520 * graphite-blocking.c: Likewise.
3521 * graphite-dependences.c: Likewise.
3522 * graphite-interchange.c: Likewise.
3523 * graphite-isl-ast-to-gimple.c: Likewise.
3524 * graphite-optimize-isl.c: Likewise.
3525 * graphite-poly.c: Likewise.
3526 * graphite-scop-detection.c: Likewise.
3527 * graphite-sese-to-poly.c: Likewise.
3528 * graphite.c: Likewise.
3529 * haifa-sched.c: Likewise.
3530 * hw-doloop.c: Likewise.
3531 * ifcvt.c: Likewise.
3532 * init-regs.c: Likewise.
3533 * internal-fn.c: Likewise.
3534 * ipa-chkp.c: Likewise.
3535 * ipa-comdats.c: Likewise.
3536 * ipa-cp.c: Likewise.
3537 * ipa-devirt.c: Likewise.
3538 * ipa-icf-gimple.c: Likewise.
3539 * ipa-icf.c: Likewise.
3540 * ipa-inline-analysis.c: Likewise.
3541 * ipa-inline-transform.c: Likewise.
3542 * ipa-inline.c: Likewise.
3543 * ipa-polymorphic-call.c: Likewise.
3544 * ipa-profile.c: Likewise.
3545 * ipa-prop.c: Likewise.
3546 * ipa-pure-const.c: Likewise.
3547 * ipa-ref.c: Likewise.
3548 * ipa-reference.c: Likewise.
3549 * ipa-split.c: Likewise.
3550 * ipa-utils.c: Likewise.
3551 * ipa-visibility.c: Likewise.
3553 * ira-build.c: Likewise.
3554 * ira-color.c: Likewise.
3555 * ira-conflicts.c: Likewise.
3556 * ira-costs.c: Likewise.
3557 * ira-emit.c: Likewise.
3558 * ira-lives.c: Likewise.
3561 * langhooks.c: Likewise.
3563 * loop-doloop.c: Likewise.
3564 * loop-init.c: Likewise.
3565 * loop-invariant.c: Likewise.
3566 * loop-iv.c: Likewise.
3567 * loop-unroll.c: Likewise.
3568 * lower-subreg.c: Likewise.
3569 * lra-assigns.c: Likewise.
3570 * lra-coalesce.c: Likewise.
3571 * lra-constraints.c: Likewise.
3572 * lra-eliminations.c: Likewise.
3573 * lra-lives.c: Likewise.
3574 * lra-remat.c: Likewise.
3575 * lra-spills.c: Likewise.
3577 * lto-cgraph.c: Likewise.
3578 * lto-compress.c: Likewise.
3579 * lto-opts.c: Likewise.
3580 * lto-section-in.c: Likewise.
3581 * lto-section-out.c: Likewise.
3582 * lto-streamer-in.c: Likewise.
3583 * lto-streamer-out.c: Likewise.
3584 * lto-streamer.c: Likewise.
3586 * mode-switching.c: Likewise.
3587 * modulo-sched.c: Likewise.
3588 * omega.c: Likewise.
3589 * omp-low.c: Likewise.
3590 * optabs.c: Likewise.
3591 * opts-global.c: Likewise.
3592 * passes.c: Likewise.
3593 * plugin.c: Likewise.
3594 * postreload-gcse.c: Likewise.
3595 * postreload.c: Likewise.
3596 * predict.c: Likewise.
3597 * print-rtl.c: Likewise.
3598 * print-tree.c: Likewise.
3599 * profile.c: Likewise.
3601 * realmpfr.c: Likewise.
3602 * recog.c: Likewise.
3604 * reg-stack.c: Likewise.
3605 * regcprop.c: Likewise.
3606 * reginfo.c: Likewise.
3607 * regrename.c: Likewise.
3608 * regstat.c: Likewise.
3609 * reload.c: Likewise.
3610 * reload1.c: Likewise.
3611 * reorg.c: Likewise.
3612 * resource.c: Likewise.
3613 * rtl-chkp.c: Likewise.
3614 * rtlanal.c: Likewise.
3615 * rtlhooks.c: Likewise.
3616 * sanopt.c: Likewise.
3617 * sched-deps.c: Likewise.
3618 * sched-ebb.c: Likewise.
3619 * sched-rgn.c: Likewise.
3620 * sched-vis.c: Likewise.
3621 * sdbout.c: Likewise.
3622 * sel-sched-dump.c: Likewise.
3623 * sel-sched-ir.c: Likewise.
3624 * sel-sched.c: Likewise.
3626 * shrink-wrap.c: Likewise.
3627 * simplify-rtx.c: Likewise.
3628 * stack-ptr-mod.c: Likewise.
3630 * stor-layout.c: Likewise.
3631 * store-motion.c: Likewise.
3632 * stringpool.c: Likewise.
3633 * symtab.c: Likewise.
3634 * target-globals.c: Likewise.
3635 * targhooks.c: Likewise.
3636 * toplev.c: Likewise.
3637 * tracer.c: Likewise.
3638 * trans-mem.c: Likewise.
3639 * tree-affine.c: Likewise.
3640 * tree-browser.c: Likewise.
3641 * tree-call-cdce.c: Likewise.
3642 * tree-cfg.c: Likewise.
3643 * tree-cfgcleanup.c: Likewise.
3644 * tree-chkp-opt.c: Likewise.
3645 * tree-chkp.c: Likewise.
3646 * tree-chrec.c: Likewise.
3647 * tree-complex.c: Likewise.
3648 * tree-data-ref.c: Likewise.
3649 * tree-dfa.c: Likewise.
3650 * tree-diagnostic.c: Likewise.
3651 * tree-dump.c: Likewise.
3652 * tree-eh.c: Likewise.
3653 * tree-emutls.c: Likewise.
3654 * tree-if-conv.c: Likewise.
3655 * tree-inline.c: Likewise.
3656 * tree-into-ssa.c: Likewise.
3657 * tree-iterator.c: Likewise.
3658 * tree-loop-distribution.c: Likewise.
3659 * tree-nested.c: Likewise.
3660 * tree-nrv.c: Likewise.
3661 * tree-object-size.c: Likewise.
3662 * tree-outof-ssa.c: Likewise.
3663 * tree-parloops.c: Likewise.
3664 * tree-phinodes.c: Likewise.
3665 * tree-predcom.c: Likewise.
3666 * tree-pretty-print.c: Likewise.
3667 * tree-profile.c: Likewise.
3668 * tree-scalar-evolution.c: Likewise.
3669 * tree-sra.c: Likewise.
3670 * tree-ssa-address.c: Likewise.
3671 * tree-ssa-alias.c: Likewise.
3672 * tree-ssa-ccp.c: Likewise.
3673 * tree-ssa-coalesce.c: Likewise.
3674 * tree-ssa-copy.c: Likewise.
3675 * tree-ssa-copyrename.c: Likewise.
3676 * tree-ssa-dce.c: Likewise.
3677 * tree-ssa-dom.c: Likewise.
3678 * tree-ssa-dse.c: Likewise.
3679 * tree-ssa-forwprop.c: Likewise.
3680 * tree-ssa-ifcombine.c: Likewise.
3681 * tree-ssa-live.c: Likewise.
3682 * tree-ssa-loop-ch.c: Likewise.
3683 * tree-ssa-loop-im.c: Likewise.
3684 * tree-ssa-loop-ivcanon.c: Likewise.
3685 * tree-ssa-loop-ivopts.c: Likewise.
3686 * tree-ssa-loop-manip.c: Likewise.
3687 * tree-ssa-loop-niter.c: Likewise.
3688 * tree-ssa-loop-prefetch.c: Likewise.
3689 * tree-ssa-loop-unswitch.c: Likewise.
3690 * tree-ssa-loop.c: Likewise.
3691 * tree-ssa-math-opts.c: Likewise.
3692 * tree-ssa-operands.c: Likewise.
3693 * tree-ssa-phiopt.c: Likewise.
3694 * tree-ssa-phiprop.c: Likewise.
3695 * tree-ssa-pre.c: Likewise.
3696 * tree-ssa-propagate.c: Likewise.
3697 * tree-ssa-reassoc.c: Likewise.
3698 * tree-ssa-sccvn.c: Likewise.
3699 * tree-ssa-scopedtables.c: Likewise.
3700 * tree-ssa-sink.c: Likewise.
3701 * tree-ssa-strlen.c: Likewise.
3702 * tree-ssa-structalias.c: Likewise.
3703 * tree-ssa-tail-merge.c: Likewise.
3704 * tree-ssa-ter.c: Likewise.
3705 * tree-ssa-threadedge.c: Likewise.
3706 * tree-ssa-threadupdate.c: Likewise.
3707 * tree-ssa-uncprop.c: Likewise.
3708 * tree-ssa-uninit.c: Likewise.
3709 * tree-ssa.c: Likewise.
3710 * tree-ssanames.c: Likewise.
3711 * tree-stdarg.c: Likewise.
3712 * tree-streamer-in.c: Likewise.
3713 * tree-streamer-out.c: Likewise.
3714 * tree-streamer.c: Likewise.
3715 * tree-switch-conversion.c: Likewise.
3716 * tree-tailcall.c: Likewise.
3717 * tree-vect-data-refs.c: Likewise.
3718 * tree-vect-generic.c: Likewise.
3719 * tree-vect-loop-manip.c: Likewise.
3720 * tree-vect-loop.c: Likewise.
3721 * tree-vect-patterns.c: Likewise.
3722 * tree-vect-slp.c: Likewise.
3723 * tree-vect-stmts.c: Likewise.
3724 * tree-vectorizer.c: Likewise.
3725 * tree-vrp.c: Likewise.
3728 * ubsan.c: Likewise.
3729 * valtrack.c: Likewise.
3730 * value-prof.c: Likewise.
3731 * var-tracking.c: Likewise.
3732 * varasm.c: Likewise.
3733 * varpool.c: Likewise.
3734 * vmsdbgout.c: Likewise.
3735 * vtable-verify.c: Likewise.
3737 * wide-int.cc: Likewise.
3738 * xcoffout.c: Likewise.
3739 * config/aarch64/aarch64-builtins.c: Likewise.
3740 * config/aarch64/aarch64.c: Likewise.
3741 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
3742 * config/alpha/alpha.c: Likewise.
3743 * config/arc/arc.c: Likewise.
3744 * config/arm/aarch-common.c: Likewise.
3745 * config/arm/arm-builtins.c: Likewise.
3746 * config/arm/arm-c.c: Likewise.
3747 * config/arm/arm.c: Likewise.
3748 * config/avr/avr-c.c: Likewise.
3749 * config/avr/avr-log.c: Likewise.
3750 * config/avr/avr.c: Likewise.
3751 * config/bfin/bfin.c: Likewise.
3752 * config/c6x/c6x.c: Likewise.
3753 * config/cr16/cr16.c: Likewise.
3754 * config/cris/cris.c: Likewise.
3755 * config/darwin-c.c: Likewise.
3756 * config/darwin.c: Likewise.
3757 * config/epiphany/epiphany.c: Likewise.
3758 * config/epiphany/mode-switch-use.c: Likewise.
3759 * config/epiphany/resolve-sw-modes.c: Likewise.
3760 * config/fr30/fr30.c: Likewise.
3761 * config/frv/frv.c: Likewise.
3762 * config/ft32/ft32.c: Likewise.
3763 * config/h8300/h8300.c: Likewise.
3764 * config/i386/i386-c.c: Likewise.
3765 * config/i386/i386.c: Likewise.
3766 * config/i386/msformat-c.c: Likewise.
3767 * config/i386/winnt-cxx.c: Likewise.
3768 * config/i386/winnt-stubs.c: Likewise.
3769 * config/i386/winnt.c: Likewise.
3770 * config/ia64/ia64-c.c: Likewise.
3771 * config/ia64/ia64.c: Likewise.
3772 * config/iq2000/iq2000.c: Likewise.
3773 * config/lm32/lm32.c: Likewise.
3774 * config/m32c/m32c-pragma.c: Likewise.
3775 * config/m32c/m32c.c: Likewise.
3776 * config/m32r/m32r.c: Likewise.
3777 * config/m68k/m68k.c: Likewise.
3778 * config/mcore/mcore.c: Likewise.
3779 * config/mep/mep-pragma.c: Likewise.
3780 * config/mep/mep.c: Likewise.
3781 * config/microblaze/microblaze-c.c: Likewise.
3782 * config/microblaze/microblaze.c: Likewise.
3783 * config/mips/mips.c: Likewise.
3784 * config/mmix/mmix.c: Likewise.
3785 * config/mn10300/mn10300.c: Likewise.
3786 * config/moxie/moxie.c: Likewise.
3787 * config/msp430/msp430-c.c: Likewise.
3788 * config/msp430/msp430.c: Likewise.
3789 * config/nds32/nds32-cost.c: Likewise.
3790 * config/nds32/nds32-fp-as-gp.c: Likewise.
3791 * config/nds32/nds32-intrinsic.c: Likewise.
3792 * config/nds32/nds32-isr.c: Likewise.
3793 * config/nds32/nds32-md-auxiliary.c: Likewise.
3794 * config/nds32/nds32-memory-manipulation.c: Likewise.
3795 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3796 * config/nds32/nds32-predicates.c: Likewise.
3797 * config/nds32/nds32.c: Likewise.
3798 * config/nios2/nios2.c: Likewise.
3799 * config/nvptx/nvptx.c: Likewise.
3800 * config/pa/pa.c: Likewise.
3801 * config/pdp11/pdp11.c: Likewise.
3802 * config/rl78/rl78-c.c: Likewise.
3803 * config/rl78/rl78.c: Likewise.
3804 * config/rs6000/rs6000-c.c: Likewise.
3805 * config/rs6000/rs6000.c: Likewise.
3806 * config/rx/rx.c: Likewise.
3807 * config/s390/s390-c.c: Likewise.
3808 * config/s390/s390.c: Likewise.
3809 * config/sh/sh-c.c: Likewise.
3810 * config/sh/sh-mem.cc: Likewise.
3811 * config/sh/sh.c: Likewise.
3812 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
3813 * config/sh/sh_treg_combine.cc: Likewise.
3814 * config/sol2-c.c: Likewise.
3815 * config/sol2-cxx.c: Likewise.
3816 * config/sol2-stubs.c: Likewise.
3817 * config/sol2.c: Likewise.
3818 * config/sparc/sparc-c.c: Likewise.
3819 * config/sparc/sparc.c: Likewise.
3820 * config/spu/spu-c.c: Likewise.
3821 * config/spu/spu.c: Likewise.
3822 * config/stormy16/stormy16.c: Likewise.
3823 * config/tilegx/mul-tables.c: Likewise.
3824 * config/tilegx/tilegx-c.c: Likewise.
3825 * config/tilegx/tilegx.c: Likewise.
3826 * config/tilepro/mul-tables.c: Likewise.
3827 * config/tilepro/tilepro-c.c: Likewise.
3828 * config/tilepro/tilepro.c: Likewise.
3829 * config/v850/v850-c.c: Likewise.
3830 * config/v850/v850.c: Likewise.
3831 * config/vax/vax.c: Likewise.
3832 * config/visium/visium.c: Likewise.
3833 * config/vms/vms-c.c: Likewise.
3834 * config/vms/vms.c: Likewise.
3835 * config/vxworks.c: Likewise.
3836 * config/xtensa/xtensa.c: Likewise.
3838 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
3840 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
3841 Remove operand constraints. Change operand 2 predicate to
3842 nonmemory operand. Limit const_int values to mode bitsize. Only
3843 allow const_int values less than 32 when optimizing for size.
3844 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
3845 Remove operand constraints.
3846 (*bt<mode>): Use SImode for const_int values less than 32.
3847 (regmode): Remove mode attribute.
3849 2015-07-07 Anatoly Sokolov <aesok@post.ru>
3851 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
3852 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
3853 moxie_legitimate_address_p): New functions.
3854 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
3856 2015-07-07 Tom de Vries <tom@codesourcery.com>
3858 PR tree-optimization/66642
3859 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
3860 header comment. Rename split_edge variable to edge_at_split. Split
3861 exit edge to create new loop exit bb. Insert loop exit phis in new
3864 2015-07-07 Tom de Vries <tom@codesourcery.com>
3866 * tree-cfg.c (get_virtual_phi): New function.
3867 * tree-cfg.h (get_virtual_phi): Declare.
3868 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
3869 (rewrite_virtuals_into_loop_closed_ssa): New function.
3870 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
3872 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
3873 (transform_to_exit_first_loop_alt): Use
3874 rewrite_virtuals_into_loop_closed_ssa.
3876 2015-07-07 Richard Biener <rguenther@suse.de>
3878 * fold-const.c (fold_binary_loc): Move
3879 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
3880 * match.pd: ... here.
3881 Add (X * C1) % C2 -> 0 simplification pattern derived from
3884 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
3887 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
3888 change for target/65249.
3890 2015-07-07 Paulo Matos <pmatos@broadcom.com>
3892 * symtab.c (address_matters_1): Fix typo in comment above.
3893 (can_increase_alignment_p): Likewise.
3895 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3897 * function.c (free_after_compilation): Clear PROP_cfg in
3900 2015-07-07 Richard Biener <rguenther@suse.de>
3902 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
3904 (add_control_edge): Remove excessive vertical space in dumping.
3905 (process_ssa_edge_worklist): Simulate at most one statement and
3906 return whether we did. Do not simulate PHIs if they are in a
3907 BB not yet simulated.
3908 (ssa_propagate): Adjust to always drain the BB worklist whenever
3909 a BB is available there, likewise the VARYING edges list before
3910 the interesting edge list.
3912 2015-07-07 Christian Bruel <christian.bruel@st.com>
3915 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
3917 2015-07-07 Richard Biener <rguenther@suse.de>
3920 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
3923 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3925 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
3926 modes for operands 0 and 3. Use SImode for operands 2 and 3.
3927 Copy operand 0 to a temporary if !ext_register_operand. Remove
3928 ancient extract_bit_field workaround.
3929 (insv<mode>_1): Rename from mov<mode>_insv_1.
3930 (*insvqi): Rename from *movqi_insv_2.
3931 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
3932 for renamed insvsi_1.
3933 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
3935 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
3937 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
3938 call to nvptx_reorg_subreg.
3940 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
3942 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
3943 * graphite-dependencies.c, graphite-interchange.c,
3944 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
3945 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
3948 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
3950 * match.pd: Remove element_mode inside HONOR_*.
3951 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
3952 (~X | X -> -1, ~X ^ X -> -1): Merge.
3953 * tree.c (build_each_one_cst): New function.
3954 * tree.h (build_each_one_cst): Likewise.
3956 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3958 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
3961 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
3963 * config.gcc <mips*-*-*>: Add fused-madd.opt.
3964 * config/mips/mips.opt (mfused-madd): Remove.
3965 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
3966 * config/mips/mips.h (TARGET_MIPS8000): New.
3967 (ISA_HAS_FP_MADD4_MSUB4): Remove.
3968 (ISA_HAS_FP_MADDF_MSUBF): Remove.
3969 (ISA_HAS_FP_MADD3_MSUB3): Remove.
3970 (ISA_HAS_NMADD4_NMSUB4): Remove.
3971 (ISA_HAS_NMADD3_NMSUB3): Remove.
3972 (ISA_HAS_FUSED_MADD4): New.
3973 (ISA_HAS_UNFUSED_MADD4): New.
3974 (ISA_HAS_FUSED_MADDF): New.
3975 (ISA_HAS_FUSED_MADD3): New.
3976 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
3977 (*fma<mode>4_madd3) New.
3978 (*fma<mode>4_madd4) New.
3979 (*fma<mode>4_maddf) New.
3981 (*fms<mode>4_msub3) New.
3982 (*fms<mode>4_msub4) New.
3984 (*fnma<mode>4_nmadd3) New.
3985 (*fnma<mode>4_nmadd4) New.
3987 (*fnms<mode>4_nmsub3) New.
3988 (*fnms<mode>4_nmsub4) New.
3989 (*madd4<mode>) Modify to be unfused only.
3990 (*msub4<mode>) Modify to be unfused only.
3991 (*nmadd4<mode>) Modify to be unfused only.
3992 (*nmsub4<mode>) Modify to be unfused only.
3993 (*madd3<mode>) Remove.
3994 (*msub3<mode>) Remove.
3995 (*nmadd3<mode>) Remove.
3996 (*nmsub3<mode>) Remove.
3997 (*nmadd3<mode>_fastmath) Remove.
3998 (*nmsub3<mode>_fastmath) Remove.
3999 (*nmadd4<mode>_fastmath) Update condition.
4000 (*nmsub4<mode>_fastmath) Update condition.
4002 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
4005 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
4006 alignment attribute, exploring one level down for records and arrays.
4008 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
4010 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
4011 modes for operands 0 and 1. Use SImode for operands 2 and 3.
4012 Copy operand 1 to a temporary if !ext_register_operand. Remove
4013 ancient extract_bit_field workaround.
4014 (*extv<mode>): Rename from *mov<mode>_extv_1.
4015 (*extvqi): Rename from *movqi_extv_1.
4016 (extzv<mode>): Rename from extzv. Use SWI248 modes for
4017 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
4018 to a temporary if !ext_register_operand. Remove ancient
4019 extract_bit_field workaround.
4020 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
4021 (*extzvqi): Rename from *movqi_extzv_2.
4022 (*testqi_ext_3): Remove modes from const_int_operand predicated
4023 operands. Add "n" constraint.
4024 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
4025 operand. Add "J" constraint.
4026 (*btsq, *btrq, *btcq peephole2s): Remove mode from
4027 const_0_to_63 predicated operand.
4028 (regmode): New insn attribute.
4029 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
4030 to nonmemory_operand. Use regmode insn attribute.
4031 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
4032 (*jcc_bt<mode>_mask): Remove mode from operand 3.
4033 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
4034 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
4035 operands. Use "N" constraint instead of "n".
4037 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
4039 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
4041 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
4044 * config/i386/i386.c (iamcu_cost): New.
4045 (m_IAMCU): Likewise.
4046 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
4047 (processor_target_table): Add an entry for "iamcu".
4048 (processor_alias_table): Likewise.
4049 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
4050 (ix86_adjust_cost): Likewise.
4051 (ia32_multipass_dfa_lookahead): Likewise.
4052 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
4053 * config/i386/x86-tune.def: Updated for m_IAMCU.
4055 2015-07-06 Richard Biener <rguenther@suse.de>
4057 PR tree-optimization/66772
4058 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
4059 values are available in the PHI node BB when there are
4060 still unexecutable edges.
4062 2015-07-06 Richard Biener <rguenther@suse.de>
4064 PR tree-optimization/66767
4065 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
4066 Make sure to build the alignment test on a SSA name without
4067 final alignment info valid only if the alignment test
4070 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
4073 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
4074 loop start when inserting LSETUP.
4076 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
4079 * config/i386/i386.c (ix86_option_override_internal): Allow
4080 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
4082 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4084 * read-md.c (decimal_string): Rename to ...
4085 (md_decimal_string): ... this.
4086 (handle_enum): Reflect this.
4088 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
4091 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
4093 2015-07-06 Richard Biener <rguenther@suse.de>
4096 * match.pd: Add missing constraint of y to REAL_CST in
4097 REAL_CST - x CMP y to y - CST CMP x simplification.
4099 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
4101 PR tree-optimization/66757
4102 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
4104 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
4105 Sandra Loosemore <sandra@codesourcery.com>
4107 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
4108 Delete extern declaration.
4109 (gprel_constant_p): Add extern declaration.
4110 * config/nios2/constraints.md ("S"): Use gprel_constant_p
4111 instead of nios2_symbol_ref_in_small_data_p.
4112 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
4113 (nios2_symbol_ref_in_small_data_p): Make static.
4114 (gprel_constant_p): Make non-static.
4116 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
4118 * doc/fragments.texi (Target Fragment): Convert debian.org
4120 * doc/install.texi (Configuration): Ditto.
4122 2015-07-05 Jakub Jelinek <jakub@redhat.com>
4124 PR tree-optimization/66718
4125 * tree-vect-stmts.c (vectorizable_call): Replace uses of
4126 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
4128 PR tree-optimization/66718
4129 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
4130 vectorizable_load, vectorizable_condition): Move vectype,
4131 nunits, ncopies computation after checking what kind of statement
4134 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4136 * target-insns.def (extv, extzv, insv): New targetm instruction
4138 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
4140 * recog.c (simplify_while_replacing): Likewise.
4142 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4144 * target-insns.def (doloop_begin, doloop_end): New targetm
4145 instruction patterns.
4146 * loop-init.c: Include target.h.
4147 (pass_loop2::gate): Use the new targetm patterns instead of
4148 HAVE_*/gen_* interface.
4149 (pass_rtl_doloop::gate): Likewise.
4150 (pass_rtl_doloop::execute): Remove preprocessor condition.
4151 * hw-doloop.c: Build unconditionally.
4152 * loop-doloop.c: Likewise.
4153 (doloop_optimize): Use the new targetm patterns instead of
4154 HAVE_*/gen_* interface.
4155 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
4156 * modulo-sched.c (doloop_register_get): Likewise.
4158 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4160 * target-insns.def (clear_cache): New targetm instruction pattern.
4161 * builtins.c (expand_builtin___clear_cache): Use it instead of
4162 HAVE_*/gen_* interface.
4164 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4166 * target-insns.def (allocate_stack, check_stack, probe_stack)
4167 (probe_stack_address, split_stack_prologue, split_stack_space_check):
4168 New targetm instruction patterns.
4169 * explow.c (allocate_dynamic_stack_space): Use them instead of
4170 HAVE_*/gen_* interface.
4171 (emit_stack_probe): Likewise.
4172 (probe_stack_range): Likewise.
4173 * function.c (thread_prologue_and_epilogue_insns): Likewise.
4175 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4177 * target-insns.def (stack_protect_set, stack_protect_test): New
4178 targetm instruction patterns.
4179 * cfgexpand.c (stack_protect_prologue): Use them instead of
4180 HAVE_*/gen_* interface.
4181 * function.c (stack_protect_epilogue): Likewise.
4183 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4185 * expr.h (gen_move_insn_uncast): Delete.
4186 * expr.c (gen_move_insn_uncast): Delete.
4188 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4190 * target-insns.def (restore_stack_block, restore_stack_function)
4191 (restore_stack_nonlocal, save_stack_block, save_stack_function)
4192 (save_stack_nonlocal): New targetm instruction patterns.
4193 * builtins.c (expand_builtin_apply): Use them instead of
4194 HAVE_*/gen_* interface.
4195 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
4197 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4199 * target-insns.def (trap): New targetm instruction pattern.
4200 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
4202 * explow.c (allocate_dynamic_stack_space): Likewise.
4203 * ifcvt.c (find_if_header): Likewise.
4205 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4207 * target-insns.def (prefetch): New targetm instruction pattern.
4208 * tree-ssa-loop-prefetch.c: Include targeth.
4209 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
4210 of HAVE_*/gen_* interface.
4211 * builtins.c (expand_builtin_prefetch): Likewise.
4212 * toplev.c (process_options): Likewise.
4214 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4216 * target-insns.def (untyped_call, untyped_return): New targetm
4217 instruction patterns.
4218 * builtins.c (expand_builtin_apply): Use them instead of
4219 HAVE_*/gen_* interface.
4220 (result_vector): Define unconditionally.
4222 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4224 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
4225 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
4226 (nonlocal_goto_receiver): New targetm instruction patterns.
4227 * builtins.c (expand_builtin_setjmp_setup): Use them instead
4228 of HAVE_*/gen_* interface.
4229 (expand_builtin_setjmp_receiver): Likewise.
4230 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
4231 * except.c (expand_dw2_landing_pad_for_region): Likewise.
4233 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
4235 * target.def: Add code_for_* hooks.
4236 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
4237 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
4238 * target-insns.def (casesi, tablejump): New targetm instruction
4240 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
4241 (do_tablejump): Likewise.
4242 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
4243 (expand_sjlj_dispatch_table): Likewise.
4244 * targhooks.c (default_case_values_threshold): Likewise.
4246 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
4248 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
4249 Use rtx_insn * instead of rtx.
4250 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
4251 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
4252 (nios2_call_tls_get_addr): Likewise.
4253 (nios2_emit_expensive_div): Likewise.
4254 (nios2_emit_move_sequence): Change return type to bool.
4255 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
4256 Change return type to bool.
4258 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
4261 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
4263 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
4266 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
4267 of register_operand. Remove constraint.
4269 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
4271 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
4274 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
4276 * attribs.c (decl_attributes): Guard inform with the return value
4277 of the preceding warning.
4279 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
4281 * doc/invoke.texi (moverride): Move to correct section.
4283 2015-07-03 Richard Biener <rguenther@suse.de>
4285 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
4287 (dt_operand::gen_gimple_expr): After valueizing operands
4288 re-canonicalize operand order for commutative tree codes.
4290 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
4293 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
4295 (__crc32w): Likewise.
4296 (__crc32d): Likewise.
4297 (__rdpmc): Likewise.
4298 (__rdtscp): Likewise.
4300 (_rdtscp): Likewise.
4301 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
4304 2015-07-03 Richard Biener <rguenther@suse.de>
4306 * fold-const.c (fold_mathfn_compare): Remove.
4307 (fold_inf_compare): Likewise.
4308 (fold_comparison): Move floating point comparison simplifications...
4309 * match.pd: ... to patterns here. Introduce simple_comparisons
4310 operator list and use it for patterns formerly in fold_comparison.
4312 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
4314 PR tree-optimization/66119
4315 * toplev.c (process_options): Don't set up default values for
4316 the sra_max_scalarization_size_{speed,size} parameters.
4317 * tree-sra (analyze_all_variable_accesses): If no values
4318 have been set for the sra_max_scalarization_size_{speed,size}
4319 parameters, call get_move_ratio to get target defaults.
4321 2015-07-03 Richard Biener <rguenther@suse.de>
4323 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
4324 * match.pd: ... here.
4326 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
4329 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
4330 is not actually the default on FreeBSD.
4332 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4334 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
4336 (CMPGE_8HI): Likewise.
4337 (CMPGE_4SI): Likewise.
4338 (CMPGE_2DI): Likewise.
4339 (CMPGE_U16QI): Likewise.
4340 (CMPGE_U8HI): Likewise.
4341 (CMPGE_U4SI): Likewise.
4342 (CMPGE_U2DI): Likewise.
4343 (CMPLE_16QI): Likewise.
4344 (CMPLE_8HI): Likewise.
4345 (CMPLE_4SI): Likewise.
4346 (CMPLE_2DI): Likewise.
4347 (CMPLE_U16QI): Likewise.
4348 (CMPLE_U8HI): Likewise.
4349 (CMPLE_U4SI): Likewise.
4350 (CMPLE_U2DI): Likewise.
4351 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
4352 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
4353 ALTIVEC_BUILTIN_VEC_CMPLE.
4354 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
4355 floating-point vector modes.
4356 (vector_nlt<mode>): New define_expand.
4357 (vector_nltu<mode>): Likewise.
4358 (vector_ngt<mode>): Likewise.
4359 (vector_ngtu<mode>): Likewise.
4361 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
4363 PR rtl-optimization/66706
4364 * combine.c (make_compound_operation): If an AND of SUBREG of
4365 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
4367 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
4369 * tree-pass.h (make_pass_ch_vect): New.
4370 * passes.def: Add pass_ch_vect just before pass_if_conversion.
4372 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
4373 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
4374 make_pass_ch_vect): New.
4375 (pass_ch): Extend ch_base.
4377 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
4378 (ch_base::copy_headers): ...here.
4380 2015-07-02 Richard Biener <rguenther@suse.de>
4382 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
4383 * fold-const.c (get_pointer_modulus_and_residue): Remove.
4384 (fold_binary_loc): Implement (T)ptr & CST in terms of
4385 get_pointer_alignment_1.
4386 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
4387 Make sure to build the alignment test on a SSA name without
4388 final alignment info valid only after the prologue.
4390 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
4392 * config/cris/cris.md ("epilogue"): Remove condition.
4393 ("prologue"): Ditto.
4395 2015-07-02 Richard Biener <rguenther@suse.de>
4397 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
4398 parameter to record a condition that is false.
4399 (record_conditions): When recording an extra NE_EXPR that is
4400 true also record a EQ_EXPR that is false.
4402 2015-07-02 Bin Cheng <bin.cheng@arm.com>
4404 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
4405 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
4406 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
4407 (set_iv, find_interesting_uses_address, add_candidate_1): New
4408 argument to alloc_iv.
4409 (find_interesting_uses_op, find_interesting_uses_cond): Don't
4410 duplicate struct iv.
4411 (free_loop_data): Don't free struct iv explicitly.
4412 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
4414 2015-07-01 DJ Delorie <dj@redhat.com>
4416 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
4418 (SUPPORTS_DISCRIMINATOR): Define.
4420 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
4423 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
4424 there are no CALLs in the same pattern.
4426 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
4428 PR rtl-optimization/61047
4429 * rtlanal.c (get_initial_register_offset): New function.
4430 (rtx_addr_can_trap_p_1): Check offsets of stack references.
4432 2015-07-01 Richard Biener <rguenther@suse.de>
4434 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
4435 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
4436 ~X CMP C -> X CMP' ~C to ...
4437 * match.pd: ... patterns here.
4439 2015-07-01 Nick Clifton <nickc@redhat.com>
4441 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
4442 a 16-bit value into a 20-bit memory slot.
4444 2015-07-01 Jiong Wang <jiong.wang@arm.com>
4446 * doc/sourcebuild.texi (AArch64-specific attributes): Document
4447 "aarch64_tiny", "aarch64_small", "aarch64_large",
4448 "aarch64_little_endian", "aarch64_big_endian".
4450 2015-07-01 Jiong Wang <jiong.wang@arm.com>
4452 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
4453 Document "aarch64_small_fpic".
4455 2015-07-01 Jiong Wang <jiong.wang@arm.com>
4457 * configure.ac: Add check for aarch64 assembler -fpic relocation
4459 * configure: Regenerate.
4460 * config.in: Regenerate.
4461 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
4462 to -fPIC if not support of -fpic relocation modifier in assembler.
4464 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
4467 * rtl.c (classify_insn): Handle returns in PARALLELs.
4469 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
4472 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
4473 to true if the function is nested and if not optimizing.
4474 (convert_local_omp_clauses): Initialize need_frame to true if the
4475 function contains nested functions and if not optimizing.
4477 2015-07-01 Richard Biener <rguenther@suse.de>
4479 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
4480 (X & Y) ^ Y -> ~X & Y transforms to ...
4481 * match.pd: ... here.
4483 2015-07-01 Richard Biener <rguenther@suse.de>
4485 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
4486 of converts to avoid uninteresting noise from the conversion
4487 simplifying patterns.
4489 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
4491 * config/c6x/c6x.c (try_rename_operands): Do not depend on
4492 gcc_assert evaluating its argument for side-effect.
4494 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
4497 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
4500 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
4502 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
4503 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
4504 (hash_scc): Add this_ref_p and ref_p parameters and pass them
4505 to the inner DFS walk.
4507 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
4509 * target-insns.def (jump): New targetm instruction pattern.
4510 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
4511 instead of gen_jump.
4512 (fix_up_crossing_landing_pad): Likewise.
4513 (add_labels_and_missing_jumps): Likewise.
4514 (fix_crossing_conditional_branches): Likewise.
4515 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
4516 (force_nonfallthru_and_redirect): Likewise.
4517 * cse.c (cse_insn): Likewise.
4518 * expmed.c (expand_divmod): Likewise.
4519 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
4520 * haifa-sched.c (init_before_recovery): Likewise.
4521 (sched_create_recovery_edges): Likewise.
4522 * ifcvt.c (find_cond_trap): Likewise.
4523 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
4524 (expand_float, expand_fix): Likewise.
4525 * stmt.c (emit_jump): Likewise.
4527 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
4529 * defaults.h (HAVE_load_multiple, gen_load_multiple)
4530 (HAVE_store_multiple, gen_store_multiple): Delete.
4531 * target-insns.def (load_multiple, store_multiple): New targetm
4532 instruction patterns.
4533 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
4534 of HAVE_*/gen_* interface.
4536 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
4538 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
4539 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
4540 (gen_mem_signal_fence): Delete.
4541 * target-insns.def (mem_signal_fence, mem_thread_fence)
4542 (memory_barrier): New targetm instruction patterns.
4543 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
4545 (expand_mem_signal_fence): Likewise.
4547 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
4549 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
4550 * target-insns.def (epilogue, prologue, sibcall_prologue): New
4551 targetm instruction patterns.
4552 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
4554 * calls.c (expand_call): Likewise.
4555 * cfgrtl.c (cfg_layout_finalize): Likewise.
4556 * df-scan.c (df_get_entry_block_def_set): Likewise.
4557 (df_get_exit_block_use_set): Likewise.
4558 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
4559 * final.c (final_start_function): Likewise.
4560 * function.c (thread_prologue_and_epilogue_insns): Likewise.
4561 (reposition_prologue_and_epilogue_notes): Likewise.
4562 * reorg.c (find_end_label): Likewise.
4563 * toplev.c (process_options): Likewise.
4565 2015-06-30 David Malcolm <dmalcolm@redhat.com>
4567 * typed-splay-tree.h: New file.
4569 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
4572 * lra-int.h (lra_substitute_pseudo): Add a parameter.
4573 (lra_substitute_pseudo_within_insn): Ditto.
4574 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
4576 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
4577 to lra_substitute_pseudo.
4578 * lra-lives.c (process_bb_lives): Add an argument to
4579 lra_substitute_pseudo_within_insn call.
4580 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
4581 argument to lra_substitute_pseudo and
4582 lra_substitute_pseudo_within_insn calls.
4583 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
4585 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
4587 * configure: Regenerated.
4589 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
4591 * config.gcc: Support i[34567]86-*-elfiamcu target.
4592 * config/i386/iamcu.h: New.
4593 * config/i386/i386.opt: Add -miamcu.
4594 * doc/invoke.texi: Document -miamcu.
4595 * common/config/i386/i386-common.c (ix86_handle_option): Turn
4596 off x87/MMX/SSE/AVX codegen for -miamcu.
4597 * config/i386/i386-c.c (ix86_target_macros_internal): Define
4598 __iamcu/__iamcu__ for -miamcu.
4599 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
4600 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
4601 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
4602 * config/i386/i386.c (ix86_option_override_internal): Ignore and
4603 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
4604 MCU by default. Default long double to 64-bit for Intel MCU.
4605 Turn on -freg-struct-return for Intel MCU. Issue an error when
4606 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
4608 (function_arg_advance_32): Pass value whose size is no larger
4609 than 8 bytes in registers for Intel MCU.
4610 (function_arg_32): Likewise.
4611 (ix86_return_in_memory): Return value whose size is no larger
4612 than 8 bytes in registers for Intel MCU.
4613 (iamcu_alignment): New function.
4614 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
4616 (ix86_local_alignment): Don't increase alignment for Intel MCU.
4617 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
4620 2015-06-30 Marek Polacek <polacek@redhat.com>
4622 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
4623 both operands of the resulting expression.
4625 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
4626 the final expression with the operand's type and then convert
4627 it to the type of the expression.
4629 2015-06-30 Richard Biener <rguenther@suse.de>
4631 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
4632 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
4633 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
4634 * match.pd: ... to patterns here.
4636 2015-06-30 Richard Biener <rguenther@suse.de>
4638 PR tree-optimization/66704
4639 * tree-vect-data-refs.c (vect_setup_realignment): Use
4640 make_ssa_name for non-SSA name source.
4642 2015-06-30 Jakub Jelinek <jakub@redhat.com>
4645 * omp-low.c (simd_clone_adjust): Handle addressable linear
4646 or uniform parameters or non-gimple type uniform parameters.
4648 2015-06-30 Richard Biener <rguenther@suse.de>
4650 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
4651 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
4652 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
4653 * match.pd: ... here.
4654 Add a few cases of A - B -> A + (-B) when B "easily" negates.
4655 Move (x & y) | x -> x and friends before
4656 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
4658 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
4660 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
4661 -mfix-ut699 is not specified.
4662 (leon3_load): Rename into...
4663 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
4666 2015-06-30 Marek Polacek <polacek@redhat.com>
4668 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
4669 * match.pd: ... here.
4671 2015-06-30 Richard Biener <rguenther@suse.de>
4673 * target-insns.def (canonicalize_funcptr_for_compare): Add.
4674 * fold-const.c (build_range_check): Replace uses of
4675 HAVE_canonicalize_funcptr_for_compare.
4676 (fold_widened_comparison): Likewise.
4677 (fold_sign_changed_comparison): Likewise.
4678 * dojump.c: Include "target.h".
4679 (do_compare_and_jump): Replace uses of
4680 HAVE_canonicalize_funcptr_for_compare and
4681 gen_canonicalize_funcptr_for_compare.
4682 * expr.c (do_store_flag): Likewise.
4684 2015-06-30 Tom de Vries <tom@codesourcery.com>
4686 PR tree-optimization/66652
4687 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
4688 max_loop_iterations to determine if nit + 1 overflows.
4690 2015-06-30 Richard Biener <rguenther@suse.de>
4692 * tree-vrp.c (register_edge_assert_for_2): Also register
4693 asserts for dominating conversion results.
4695 2015-06-30 Bin Cheng <bin.cheng@arm.com>
4697 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
4700 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
4703 * configure.ac: Fix filds and fildq test for 64-bit.
4704 * configure: Regenerated.
4706 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
4708 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
4709 (nvptx_reorg): Here. Keep the non-subreg pieces.
4711 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
4713 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
4714 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
4716 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
4718 * config/i386/i386.md (*jcc_1): Use %! in asm template.
4719 Set attribute "length_nobnd" instead of "length".
4722 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
4724 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
4726 * config/nios2/nios2.c (nios2_delegitimize_address): Make
4727 assert less restrictive.
4729 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4732 * cgraphunit.c (cgraph_node::finalize_function): Do not call
4733 do_warn_unused_parameter.
4734 * function.c (do_warn_unused_parameter): Move from here.
4735 * function.h (do_warn_unused_parameter): Do not declare.
4737 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4740 * gcc.target/arm/armv-sync-comp-swap.c: New.
4741 * gcc.target/arm/armv-sync-op-acquire.c: New.
4742 * gcc.target/arm/armv-sync-op-full.c: New.
4743 * gcc.target/arm/armv-sync-op-release.c: New.
4745 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4748 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
4749 initial acquire barrier with final barrier.
4751 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4754 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
4755 initial acquire barrier with final barrier.
4757 2015-06-29 Richard Henderson <rth@redhat.com>
4759 * config/i386/constraints.md (Bf): New constraint.
4760 * config/i386/i386-c.c (ix86_target_macros): Define
4761 __GCC_ASM_FLAG_OUTPUTS__.
4762 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
4764 * doc/extend.texi (FlagOutputOperands): Document them.
4766 2015-06-29 Jiong Wang <jiong.wang@arm.com>
4768 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
4769 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
4771 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
4772 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
4773 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
4774 (aarch64_symbol_context): Ditto.
4775 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
4776 and use new pattern name.
4777 (aarch64_expand_mov_immediate): Ditto.
4778 (aarch64_print_operand): Ditto.
4779 (aarch64_classify_tls_symbol): Ditto.
4781 2015-06-29 Marek Polacek <polacek@redhat.com>
4782 Marc Glisse <marc.glisse@inria.fr>
4784 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
4785 * match.pd: ... pattern here.
4787 2015-06-29 Tom de Vries <tom@codesourcery.com>
4789 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
4792 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4794 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
4795 feature description, split out the native option, add a link to
4796 the feature documentation, rearrange and slightly rewrite text.
4797 (Aarch64 options, -mcpu): Likewise.
4798 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
4799 +rdma implies Adv. SIMD.
4801 2015-06-29 Marek Polacek <polacek@redhat.com>
4804 * function.c (stack_protect_epilogue): Remove a cast to int.
4805 * doc/invoke.texi: Update -Wswitch-bool description.
4807 2015-06-29 Richard Biener <rguenther@suse.de>
4809 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
4810 * fold-const.c (fold_binary_loc): Move &A - &B simplification
4811 via ptr_difference_const ...
4812 * match.pd: ... here.
4813 When matching (X ^ Y) == Y also match with swapped operands.
4815 2015-06-29 Richard Biener <rguenther@suse.de>
4817 * lto-streamer.h (LTO_major_version): Bump to 5.
4819 2015-06-29 Richard Biener <rguenther@suse.de>
4821 PR tree-optimization/66677
4822 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
4823 STMT_VINFO_VEC_STMT clobbering less strict.
4825 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
4828 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
4829 division, compute max and min when value ranges for dividend and
4830 divisor are available.
4832 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
4833 Sandra Loosemore <sandra@codesourcery.com>
4835 * regrename.h (regrename_do_replace): Change to return bool.
4836 * regrename.c (rename_chains): Check return value of
4838 (regrename_do_replace): Re-validate the modified insns and
4840 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
4841 Update to match rename_chains changes.
4842 * config/c6x/c6x.c (try_rename_operands): Assert that
4843 regrename_do_replace returns true.
4845 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
4847 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
4848 operand 2 here. Use copy_addr_to_reg to copy non-index
4849 register operand 2 to a temporary.
4850 (<mode>_stx): Ditto for operand 1.
4851 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
4852 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
4853 (ix86_store_bounds): Ditto.
4855 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
4857 * print-tree.c (print_node) [TREE_VEC]: Print its length.
4859 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
4861 * gimple.c (gimple_call_set_fndecl): Remove.
4862 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
4863 build1_loc directly instead of build_fold_addr_expr_loc.
4865 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4867 * hash-map.h (hash_map::traverse): Use the definition of the
4868 Key typedef rather than the typedef itself.
4870 2015-06-26 Martin Jambor <mjambor@suse.cz>
4873 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
4874 NULL instead of calling dump_enabled_p.
4876 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4878 * config/aarch64/aarch64.opt: (override): New.
4879 * doc/invoke.texi (override): Document.
4880 * config/aarch64/aarch64.c (aarch64_flag_desc): New
4881 (aarch64_fusible_pairs): Likewise.
4882 (aarch64_tuning_flags): Likewise.
4883 (aarch64_tuning_override_function): Likewise.
4884 (aarch64_tuning_override_functions): Likewise.
4885 (aarch64_parse_one_option_token): Likewise.
4886 (aarch64_parse_boolean_options): Likewise.
4887 (aarch64_parse_fuse_string): Likewise.
4888 (aarch64_parse_tune_string): Likewise.
4889 (aarch64_parse_one_override_token): Likewise.
4890 (aarch64_parse_override_string): Likewise.
4891 (aarch64_override_options): Parse the -override string if it
4894 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4896 * config/aarch64/aarch64-protos.h (tune_params): Remove
4898 (aarch64_tune_params): Remove const, change to no longer be
4900 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
4901 change to no longer be a pointer, initialize to generic_tunings.
4902 (aarch64_min_divisions_for_recip_mul): Change dereference of
4903 aarch64_tune_params to member access.
4904 (aarch64_reassociation_width): Likewise.
4905 (aarch64_rtx_mult_cost): Likewise.
4906 (aarch64_address_cost): Likewise.
4907 (aarch64_branch_cost): Likewise.
4908 (aarch64_rtx_costs): Likewise.
4909 (aarch64_register_move_cost): Likewise.
4910 (aarch64_memory_move_cost): Likewise.
4911 (aarch64_sched_issue_rate): Likewise.
4912 (aarch64_builtin_vectorization_cost): Likewise.
4913 (aarch64_override_options): Take a copy of the selected tuning
4914 struct in to aarch64_tune_params, rather than just setting
4915 a pointer, change dereferences of aarch64_tune_params to member
4917 (aarch64_override_options_after_change): Change dereferences of
4918 aarch64_tune_params to member access.
4919 (aarch64_macro_fusion_p): Likewise.
4920 (aarch_macro_fusion_pair_p): Likewise.
4921 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
4923 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4925 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
4926 (aarch64_tune_flags): Likewise.
4927 (AARCH64_TUNE_FMA_STEERING): Likewise.
4928 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
4929 to AARCH64_FL_USE_FMA_STEERING_PASS.
4930 (cortex-a57.cortex-a53): Likewise.
4931 (cortex-a72): Use cortexa72_tunings.
4932 (cortex-a72.cortex-a53): Likewise.
4933 (exynos-m1): Likewise.
4934 * config/aarch64/aarch64-protos.h (tune_params): Add
4935 a field: extra_tuning_flags.
4936 * config/aarch64/aarch64-tuning-flags.def: New.
4937 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
4938 (aarch64_extra_tuning_flags): Likewise.
4939 (aarch64_tune_params): Declare here.
4940 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
4941 (cortexa53_tunings): Likewise.
4942 (cortexa57_tunings): Likewise.
4943 (thunderx_tunings): Likewise.
4944 (xgene1_tunings): Likewise.
4945 (cortexa72_tunings): New.
4946 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
4947 (gate): Check against aarch64_tune_params.
4948 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
4951 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4953 * config/aarch64/aarch64-fusion-pairs.def: New.
4954 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
4955 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
4956 aarch64_fusion_pairs.
4957 (AARCH64_FUSE_MOV_MOVK): Likewise.
4958 (AARCH64_FUSE_ADRP_ADD): Likewise.
4959 (AARCH64_FUSE_MOVK_MOVK): Likewise.
4960 (AARCH64_FUSE_ADRP_LDR): Likewise.
4961 (AARCH64_FUSE_CMP_BRANCH): Likewise.
4963 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4965 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
4966 SYMBOL_SMALL_GOT_28K.
4967 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
4968 relocation modifiers.
4969 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
4970 (ldr_got_small_28k_<mode>): New.
4971 (ldr_got_small_28k_sidi): New.
4972 * config/aarch64/iterators.md (got_modifier): New mode iterator.
4973 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
4974 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
4975 SYMBOL_SMALL_GOT_28K.
4976 (aarch64_rtx_costs): Add costs for new instruction sequences.
4977 (initialize_aarch64_code_model): Initialize new model.
4978 (aarch64_classify_symbol): Recognize new model and new symbol classification.
4979 (aarch64_asm_preferred_eh_data_format): Support new model.
4980 (aarch64_load_symref_appropriately): Generate new instruction
4981 sequences for -fpic.
4982 (TARGET_USE_PSEUDO_PIC_REG): New definition.
4983 (aarch64_use_pseudo_pic_reg): New function.
4985 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4987 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
4988 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
4989 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
4990 (aarch64_expand_mov_immediate): Ditto.
4991 (aarch64_print_operand): Ditto.
4992 (aarch64_classify_symbol): Ditto.
4994 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
4996 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
4998 2015-06-26 Bin Cheng <bin.cheng@arm.com>
5001 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
5002 assertion failed. Remove assertion itself.
5004 2015-06-26 Richard Biener <rguenther@suse.de>
5006 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
5007 and -A CMP CST -> A CMP -CST which is redundant with a pattern
5009 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
5010 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
5011 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
5012 * match.pd: ... patterns here.
5014 2015-06-26 Marek Polacek <polacek@redhat.com>
5016 * match.pd ((x | y) & ~(x & y) -> x ^ y,
5017 (x | y) & (~x ^ y) -> x & y): New patterns.
5019 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
5021 * rtl.h (emit): Add an optional boolean parameter to control
5022 whether barriers are emitted.
5023 * emit-rtl.c (emit): Likewise.
5024 * gensupport.c (get_emit_function): Return null rather than "emit".
5025 * genemit.c (gen_emit_seq): Handle the null return value.
5026 Don't emit barriers after the final instruction in the sequence.
5027 * gentarget-def.c (main): Don't emit barriers after the instruction.
5029 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5031 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
5034 2015-06-26 Richard Biener <rguenther@suse.de>
5036 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
5038 2015-06-26 Richard Biener <rguenther@suse.de>
5040 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
5041 irrespective on whether the inner operation has a single use
5042 of both off are constant.
5044 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
5045 Segher Boessenkool <segher@kernel.crashing.org>
5048 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
5049 before doing PUT_MODE or PUT_CODE on operands to avoid
5050 in-place RTX modification.
5052 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
5054 * gentarget-def.c (def_target_insn): Cast return of strtol to
5057 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5059 * gimple.h (gimple_call_set_fn): Move inline function.
5060 * gimple.c (gimple_call_set_fn): Relocate here.
5062 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
5066 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
5067 the replacement insn will work.
5069 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
5071 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
5074 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5076 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
5077 * cgraph.h: Include ipa-ref.h and plugin-api.h.
5078 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
5079 (symtab_node::address_can_be_compared_p): Move function.
5080 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
5082 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
5083 * auto-profile.c: Likewise.
5084 * bb-reorder.c: Likewise.
5085 * builtins.c: Likewise.
5086 * calls.c: Likewise.
5087 * cfgexpand.c: Likewise.
5088 * cgraphbuild.c: Likewise.
5089 * cgraphclones.c: Likewise.
5090 * cgraphunit.c: Likewise.
5091 * combine.c: Likewise.
5092 * coverage.c: Likewise.
5093 * data-streamer-in.c: Likewise.
5094 * data-streamer-out.c: Likewise.
5095 * data-streamer.c: Likewise.
5096 * dbxout.c: Likewise.
5097 * dwarf2out.c: Likewise.
5098 * except.c: Likewise.
5100 * final.c: Likewise.
5101 * fold-const.c: Likewise.
5102 * ggc-page.c: Likewise.
5103 * gimple-fold.c: Likewise.
5104 * gimple-iterator.c: Likewise.
5105 * gimple-pretty-print.c: Likewise.
5106 * gimple-streamer-in.c: Likewise.
5107 * gimple-streamer-out.c: Likewise.
5108 * gimple.c: Likewise.
5109 * gimplify.c: Likewise.
5110 * ipa-chkp.c: Likewise.
5111 * ipa-comdats.c: Likewise.
5112 * ipa-cp.c: Likewise.
5113 * ipa-devirt.c: Likewise.
5114 * ipa-icf-gimple.c: Likewise.
5115 * ipa-icf.c: Likewise.
5116 * ipa-inline-analysis.c: Likewise.
5117 * ipa-inline-transform.c: Likewise.
5118 * ipa-inline.c: Likewise.
5119 * ipa-polymorphic-call.c: Likewise.
5120 * ipa-profile.c: Likewise.
5121 * ipa-prop.c: Likewise.
5122 * ipa-pure-const.c: Likewise.
5123 * ipa-ref.c: Likewise.
5124 * ipa-reference.c: Likewise.
5125 * ipa-split.c: Likewise.
5126 * ipa-utils.c: Likewise.
5127 * ipa-visibility.c: Likewise.
5129 * langhooks.c: Likewise.
5130 * lto-cgraph.c: Likewise.
5131 * lto-compress.c: Likewise.
5132 * lto-opts.c: Likewise.
5133 * lto-section-in.c: Likewise.
5134 * lto-section-out.c: Likewise.
5135 * lto-streamer-in.c: Likewise.
5136 * lto-streamer-out.c: Likewise.
5137 * lto-streamer.c: Likewise.
5138 * omp-low.c: Likewise.
5139 * opts-global.c: Likewise.
5140 * passes.c: Likewise.
5141 * predict.c: Likewise.
5142 * print-tree.c: Likewise.
5143 * profile.c: Likewise.
5145 * sanopt.c: Likewise.
5146 * stor-layout.c: Likewise.
5147 * symtab.c: Likewise.
5148 * toplev.c: Likewise.
5149 * trans-mem.c: Likewise.
5150 * tree-cfg.c: Likewise.
5151 * tree-chkp.c: Likewise.
5152 * tree-eh.c: Likewise.
5153 * tree-emutls.c: Likewise.
5154 * tree-inline.c: Likewise.
5155 * tree-nested.c: Likewise.
5156 * tree-parloops.c: Likewise.
5157 * tree-pretty-print.c: Likewise.
5158 * tree-profile.c: Likewise.
5159 * tree-sra.c: Likewise.
5160 * tree-ssa-alias.c: Likewise.
5161 * tree-ssa-live.c: Likewise.
5162 * tree-ssa-loop-ivcanon.c: Likewise.
5163 * tree-ssa-loop-ivopts.c: Likewise.
5164 * tree-ssa-pre.c: Likewise.
5165 * tree-ssa-sccvn.c: Likewise.
5166 * tree-ssa-strlen.c: Likewise.
5167 * tree-ssa-structalias.c: Likewise.
5168 * tree-streamer-in.c: Likewise.
5169 * tree-streamer-out.c: Likewise.
5170 * tree-streamer.c: Likewise.
5171 * tree-switch-conversion.c: Likewise.
5172 * tree-tailcall.c: Likewise.
5173 * tree-vect-data-refs.c: Likewise.
5174 * tree-vect-stmts.c: Likewise.
5175 * tree-vectorizer.c: Likewise.
5178 * ubsan.c: Likewise.
5179 * value-prof.c: Likewise.
5180 * varasm.c: Likewise.
5181 * varpool.c: Likewise.
5182 * config/arm/arm.c: Likewise.
5183 * config/bfin/bfin.c: Likewise.
5184 * config/c6x/c6x.c: Likewise.
5185 * config/cris/cris.c: Likewise.
5186 * config/darwin-c.c: Likewise.
5187 * config/darwin.c: Likewise.
5188 * config/i386/i386.c: Likewise.
5189 * config/i386/winnt.c: Likewise.
5190 * config/microblaze/microblaze.c: Likewise.
5191 * config/mips/mips.c: Likewise.
5192 * config/rs6000/rs6000.c: Likewise.
5193 * config/rx/rx.c: Likewise.
5194 * config/s390/s390.c: Likewise.
5195 * config/tilegx/mul-tables.c: Likewise.
5197 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5199 * config/aarch64/aarch64.c, config/alpha/alpha.c,
5200 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
5201 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
5202 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
5203 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
5204 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
5205 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
5206 config/microblaze/microblaze.c, config/mips/mips.c,
5207 config/mmix/mmix.c, config/mn10300/mn10300.c,
5208 config/moxie/moxie.c, config/msp430/msp430.c,
5209 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
5210 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
5211 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
5212 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
5213 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
5214 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
5215 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
5216 target-def.h include.
5217 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
5219 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5221 * Makefile.in (TARGET_DEF): Add target-insns.def.
5222 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
5223 (build/gentarget-def.o): New rule.
5224 (genprogrtl): Add target-def.
5225 * target-insns.def, gentarget-def.c: New files.
5226 * target.def: Add targetm.have_* and targetm.gen_* hooks,
5227 based on the contents of target-insns.def.
5228 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
5229 (HAVE_return, gen_return): Delete.
5230 * target-def.h: Include insn-target-def.h.
5231 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
5232 instead of direct calls. Rely on them to do the appropriate assertions.
5233 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
5234 (convert_jumps_to_returns): Use targetm interface instead of
5236 (thread_prologue_and_epilogue_insns): Likewise.
5237 * reorg.c (find_end_label, dbr_schedule): Likewise.
5238 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
5239 * shrink-wrap.c (convert_to_simple_return): Likewise.
5240 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
5242 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5244 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
5245 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
5246 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
5247 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
5248 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
5249 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
5250 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
5251 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
5252 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
5253 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
5254 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
5255 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
5256 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
5257 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
5258 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
5259 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
5262 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5264 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
5265 (unbounded_int_hashmap_traits::key_type): Likewise.
5266 * hash-map.h (hash_map): Get the key type from the traits.
5267 * hash-traits.h (default_hash_traits): By default, inherit from the
5269 * alias.c (alias_set_traits): Delete.
5270 (alias_set_entry_d::children): Use alias_set_hash as the first
5272 (record_alias_subset): Update accordingly.
5273 * except.c (tree_hash_traits): Delete.
5274 (type_to_runtime_map): Use tree_hash as the first template parameter.
5275 (init_eh): Update accordingly.
5276 * genmatch.c (capture_id_map_hasher): Delete.
5277 (cid_map_t): Use nofree_string_hash as first template parameter.
5278 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
5279 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
5280 Use symbol_compare_hash as the first template parameter in
5282 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
5283 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
5285 * passes.c (pass_registry_hasher): Delete.
5286 (name_to_pass_map): Use nofree_string_hash as the first template
5288 (register_pass_name): Update accordingly.
5289 * sanopt.c (sanopt_tree_map_traits): Delete.
5290 (sanopt_tree_triplet_map_traits): Delete.
5291 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
5293 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
5294 the first template parameter.
5295 * sese.c (rename_map_hasher): Delete.
5296 (rename_map_type): Use tree_ssa_name_hash as the first template
5298 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
5299 (function_summary::m_map): Use map_hash as the first template
5301 (function_summary::release): Update accordingly.
5302 * tree-if-conv.c (phi_args_hash_traits): Delete.
5303 (predicate_scalar_phi): Use tree_operand_hash as the first template
5304 parameter to phi_arg_map.
5305 * tree-inline.h (dependence_hasher): Delete.
5306 (copy_body_data::dependence_map): Use dependence_hash as the first
5308 * tree-inline.c (remap_dependence_clique): Update accordingly.
5309 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
5310 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
5312 (addr_stridxptr): Update accordingly.
5313 * value-prof.c (profile_id_traits): Delete.
5314 (cgraph_node_map): Use profile_id_hash as the first template
5316 (init_node_map): Update accordingly.
5317 * config/alpha/alpha.c (string_traits): Delete.
5318 (machine_function::links): Use nofree_string_hash as the first
5320 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
5321 * config/m32c/m32c.c (pragma_traits): Delete.
5322 (pragma_htab): Use nofree_string_hash as the first template parameter.
5323 (m32c_note_pragma_address): Update accordingly.
5324 * config/mep/mep.c (pragma_traits): Delete.
5325 (pragma_htab): Use nofree_string_hash as the first template parameter.
5326 (mep_note_pragma_flag): Update accordingly.
5327 * config/mips/mips.c (mips16_flip_traits): Delete.
5328 (mflip_mips16_htab): Use nofree_string_hash as the first template
5330 (mflip_mips16_use_mips16_p): Update accordingly.
5331 (local_alias_traits): Delete.
5332 (mips16_local_aliases): Use nofree_string_hash as the first template
5334 (mips16_local_alias): Update accordingly.
5336 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5338 * hash-map-traits.h (default_hashmap_traits): Delete.
5340 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5342 * hash-map-traits.h (unbounded_hashmap_traits): New class.
5343 (unbounded_int_hashmap_traits): Likewise.
5344 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
5346 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5348 * ipa-icf.h (symbol_compare_hash): New class.
5349 (symbol_compare_hashmap_traits): Use it.
5350 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
5351 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
5352 (mem_alloc_description::reverse_mem_map_t): Remove redundant
5353 default_hashmap_traits.
5354 * sanopt.c (sanopt_tree_triplet_hash): New class.
5355 (sanopt_tree_triplet_map_traits): Use it.
5357 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5359 * gengtype-parse.c (require_template_declaration): Allow '+' in
5360 template parameters. Consolidate cases.
5361 * hash-traits.h (int_hash): New class.
5362 * alias.c (alias_set_hash): New structure.
5363 (alias_set_traits): Use it.
5364 * symbol-summary.h (function_summary::map_hash): New class.
5365 (function_summary::summary_hashmap_traits): Use it.
5366 * tree-inline.h (dependence_hash): New class.
5367 (dependence_hasher): Use it.
5368 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
5369 * value-prof.c (profile_id_hash): New class.
5370 (profile_id_traits): Use it.
5372 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5374 * config/mips/mips.c (mips16_flip_traits): Use it.
5375 (local_alias_traits, mips16_local_aliases): Convert from a map of
5376 rtxes to a map of symbol names.
5377 (mips16_local_alias): Update accordingly.
5379 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5381 * hash-traits.h (string_hash, nofree_string_hash): New classes.
5382 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
5383 * passes.c (pass_registry_hasher): Likewise.
5384 * config/alpha/alpha.c (string_traits): Likewise.
5385 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
5386 * config/m32c/m32c.c (pragma_traits): Likewise.
5387 * config/mep/mep.c (pragma_traits): Likewise.
5389 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5391 * tree-hash-traits.h (tree_hash): New class.
5392 * except.c: Include tree-hash-traits.h.
5393 (tree_hash_traits): Use tree_hash.
5395 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5397 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
5398 * sese.c: Include tree-hash-traits.h.
5399 (rename_map_hasher): Use tree_ssa_name_hasher.
5401 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5403 * tree-hash-traits.h (tree_decl_hash): New class.
5404 * tree-ssa-strlen.c: Include tree-hash-traits.h.
5405 (stridxlist_hash_traits): Use tree_decl_hash.
5407 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5409 * tree-hash-traits.h: New file.
5410 (tree_operand_hash): New class.
5411 * sanopt.c: Include tree-hash-traits.h.
5412 (sanopt_tree_map_traits): Use tree_operand_hash.
5413 * tree-if-conv.c: Include tree-hash-traits.h.
5414 (phi_args_hash_traits): Use tree_operand_hash.
5415 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
5416 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
5418 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5420 * hash-map-traits.h: Include hash-traits.h.
5421 (simple_hashmap_traits): New class.
5422 * mem-stats.h (hash_map): Change the default traits to
5423 simple_hashmap_traits<default_hash_traits<Key> >.
5425 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5427 * hash-table.h: Update comments.
5429 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5431 * hash-traits.h (default_hash_traits): New structure.
5432 * hash-set.h (default_hashset_traits): Delete.
5433 (hash_set): Use default_hash_traits<Key> instead of
5434 default_hashset_traits. Delete hash_entry type and use Key directly.
5435 * ipa-devirt.c (pair_traits): Delete.
5436 (default_hash_traits <type_pair>): Override.
5437 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
5438 (odr_types_equivalent_p, add_type_duplicate): Likewise.
5440 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5442 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
5444 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5446 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
5447 (has_is_empty, is_empty_helper): Delete.
5448 (has_mark_deleted, mark_deleted_helper): Delete.
5449 (has_mark_empty, mark_empty_helper): Delete.
5450 (hash_table::is_deleted): Call the Descriptor unconditionally.
5451 (hash_table::is_empty): Likewise.
5452 (hash_table::mark_deleted): Likewise.
5453 (hash_table::mark_empty): Likewise.
5455 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5457 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
5458 redundant typedefs and members.
5459 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
5461 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
5462 * ipa-devirt.c (odr_name_hasher): Likewise.
5463 (polymorphic_call_target_hasher): Likewise.
5464 * ira-costs.c (cost_classes_hasher): Likewise.
5465 * statistics.c (stats_counter_hasher): Likewise.
5466 * trans-mem.c (log_entry_hasher): Likewise.
5467 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
5468 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
5469 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
5470 * var-tracking.c (variable_hasher): Likewise.
5471 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
5472 Remove redundant typedefs and members.
5474 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5476 * hash-traits.h (ggc_cache_hasher): Rename to...
5477 (ggc_cache_remove): ...this and remove typedefs.
5478 (ggc_cache_ptr_hash): New class.
5479 * hash-table.h: Update commentary.
5480 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
5481 rather than ggc_cache_hasher.
5482 (const_wide_int_hasher, reg_attr_hasher): Likewise.
5483 (const_double_hasher, const_fixed_hasher): Likewise.
5484 * function.c (insn_cache_hasher): Likewise.
5485 * trans-mem.c (tm_wrapper_hasher): Likewise.
5486 * tree.h (tree_decl_map_cache_hasher): Likewise.
5487 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
5488 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
5489 * ubsan.c (tree_type_map_cache_hasher): Likewise.
5490 * varasm.c (tm_clone_hasher): Likewise.
5491 * config/i386/i386.c (dllimport_hasher): Likewise.
5492 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
5493 (tree_hasher): Likewise.
5495 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5497 * hash-traits.h (ggc_hasher): Rename to...
5498 (ggc_remover): ...this and remove typedefs.
5499 (ggc_cache_hasher): Update accordingly. Add typedefs.
5500 (ggc_ptr_hash): New class.
5501 * hash-table.h: Update comment.
5502 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
5504 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
5505 (tree_descriptor_hasher): Likewise.
5506 * cgraph.c (function_version_hasher): Likewise.
5507 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
5508 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
5509 (dw_loc_list_hasher, addr_hasher): Likewise.
5510 * function.h (used_type_hasher): Likewise.
5511 * function.c (temp_address_hasher): Likewise.
5512 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
5513 * libfuncs.h (libfunc_hasher): Likewise.
5514 * lto-streamer.h (decl_state_hasher): Likewise.
5515 * optabs.c (libfunc_decl_hasher): Likewise.
5516 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
5517 * varasm.c (section_hasher, object_block_hasher): Likewise.
5518 (const_rtx_desc_hasher): Likewise.
5519 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
5520 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
5522 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5524 * hash-traits.h (free_ptr_hash): New class.
5525 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
5526 rather than typed_free_remove. Remove redudant typedefs.
5527 (external_ref_hasher): Likewise.
5528 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
5529 (ehspec_hasher): Likewise.
5530 * ggc-common.c (saving_hasher): Likewise.
5531 * gimplify.c (gimplify_hasher): Likewise.
5532 * haifa-sched.c (delay_i2_hasher): Likewise.
5533 * loop-invariant.c (invariant_expr_hasher): Likewise.
5534 * loop-iv.c (biv_entry_hasher): Likewise.
5535 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
5536 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
5537 * tree-cfg.c (locus_discrim_hasher): Likewise.
5538 * tree-eh.c (finally_tree_hasher): Likewise.
5539 * tree-into-ssa.c (var_info_hasher): Likewise.
5540 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
5541 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
5542 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
5543 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
5544 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
5545 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
5546 (shared_bitmap_hasher): Likewise.
5547 * tree-ssa-threadupdate.c (redirection_data): Likewise.
5548 * tree-vectorizer.h (peel_info_hasher): Likewise.
5549 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
5550 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
5552 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5554 * hash-table.h: Update comments.
5555 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
5556 (nofree_ptr_hash): New class.
5557 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
5558 than typed_noop_remove. Remove redudant typedefs.
5559 * attribs.c (attribute_hasher): Likewise.
5560 * cfg.c (bb_copy_hasher): Likewise.
5561 * cselib.c (cselib_hasher): Likewise.
5562 * dse.c (invariant_group_base_hasher): Likewise.
5563 * dwarf2cfi.c (trace_info_hasher): Likewise.
5564 * dwarf2out.c (macinfo_entry_hasher): Likewise.
5565 (comdat_type_hasher, loc_list_hasher): Likewise.
5566 * gcse.c (pre_ldst_expr_hasher): Likewise.
5567 * genmatch.c (id_base): Likewise.
5568 * genrecog.c (test_pattern_hasher): Likewise.
5569 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
5570 * haifa-sched.c (delay_i1_hasher): Likewise.
5571 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
5572 * ipa-icf.h (congruence_class_group_hash): Likewise.
5573 * ipa-profile.c (histogram_hash): Likewise.
5574 * ira-color.c (allocno_hard_regs_hasher): Likewise.
5575 * lto-streamer.h (string_slot_hasher): Likewise.
5576 * lto-streamer.c (tree_entry_hasher): Likewise.
5577 * plugin.c (event_hasher): Likewise.
5578 * postreload-gcse.c (expr_hasher): Likewise.
5579 * store-motion.c (st_expr_hasher): Likewise.
5580 * tree-sra.c (uid_decl_hasher): Likewise.
5581 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
5582 (ssa_name_var_hash): Likewise.
5583 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
5584 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
5585 * tree-ssa-pre.c (pre_expr_d): Likewise.
5586 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
5587 * vtable-verify.h (registration_hasher): Likewise.
5588 * vtable-verify.c (vtbl_map_hasher): Likewise.
5589 * config/arm/arm.c (libcall_hasher): Likewise.
5590 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
5591 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
5592 * config/sol2.c (comdat_entry_hasher): Likewise.
5593 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
5594 (print_fold_checksum, fold_checksum_tree): Likewise.
5595 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
5596 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
5597 (fold_build_call_array_loc): Likewise.
5598 * tree-ssa-ccp.c (gimple_htab): Likewise.
5599 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
5600 rather than pointer_type.
5602 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5604 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
5605 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
5607 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5609 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
5610 (ggc_hasher::ggc_mx): Likewise.
5611 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
5612 that duplicate ggc_hasher ones.
5614 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5616 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
5617 (gt_cleare_cache): Check here for deleted and empty entries.
5618 Replace handle_cache_entry with a call to keep_cache_entry.
5619 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
5620 (ggc_cache_hasher::keep_cache_entry): New function.
5621 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
5622 (tm_wrapper_hasher::keep_cache_entry): New function.
5623 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
5624 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
5625 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
5626 (type_cache_hasher::keep_cache_entry): New function.
5627 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
5628 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
5629 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
5630 (tree_type_map_cache_hasher::keep_cache_entry): New function.
5631 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
5632 (tm_clone_hasher::keep_cache_entry): New function.
5633 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
5634 (dllimport_hasher::keep_cache_entry): New function.
5636 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5638 * hash-table.h: Include hash-traits.h.
5639 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
5640 (ggc_cache_hasher): Move to...
5641 * hash-traits.h: ...this new file.
5643 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5645 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
5646 struct cl_optimization.
5647 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
5648 * tree.c (make_node_stat): Allocate cl_optimization struct.
5649 (copy_node_stat): Allocate and copy cl_optimization struct.
5651 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5653 * function.h (struct incoming_args): Move struct.
5654 (pass_by_reference, reference_callee_copied): Remove prototypes.
5655 * emit-rtl.h (struct incoming_args): Relocate struct here.
5656 * calls.h (pass_by_reference, reference_callee_copied): Relocate
5658 * function.c (pass_by_reference, reference_callee_copied): Move.
5659 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
5660 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
5661 * ipa-chkp.c: Include calls.h.
5663 2015-06-25 Andrew Macleod <amacleod@redhat.com>
5665 * alias.h (alias_set_type): Move typedef.
5666 * coretypes.h (alias_set_type): Relocate typedef here.
5667 * rtl.h: Don't include alias.h.
5669 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5671 * cgraph.h (cgraph_rtl_info): Move to rtl.h
5672 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
5674 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
5675 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
5677 * calls.c: Include hard-reg-set.h before rtl.h.
5680 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
5681 Vladimir Makarov <vmakarov@redhat.com>
5683 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
5686 2015-06-25 Richard Biener <rguenther@suse.de>
5688 * fold-const.c (fold_binary_loc): Move simplification of
5689 (X <<>> C1) & C2 ...
5690 * match.pd: ... here.
5692 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
5694 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
5696 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5698 * match.pd: Add patterns for vec_conds between 1 and 0.
5700 2015-06-25 Richard Biener <rguenther@suse.de>
5702 * tree-vect-stmts.c (vectorizable_conversion): Do not set
5703 STMT_VINFO_VEC_STMT for SLP.
5704 (vectorizable_store): Likewise.
5705 (vectorizable_load): Likewise.
5706 (vect_transform_stmt): Catch SLP vectorization clobbering
5707 STMT_VINFO_VEC_STMT.
5709 2015-06-25 Richard Biener <rguenther@suse.de>
5711 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
5713 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
5714 cleanup resulting dead code and parameters.
5715 (vect_transform_slp_perm_load): Adjust.
5717 2015-06-25 Nick Clifton <nickc@redhat.com>
5719 * config/bfin/bfin.c (bfin_expand_prologue): Set
5720 current_function_static_stack_size if flag_stack_usage_info is set.
5721 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
5722 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
5723 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
5724 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
5726 2015-06-25 Tom de Vries <tom@codesourcery.com>
5728 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
5729 comment that the generated IV is unsigned.
5731 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5734 * config/arm/arm.c (arm_dbx_register_number): Return
5735 DWARF_FRAME_REGISTERS by default.
5737 2015-06-25 Tom de Vries <tom@codesourcery.com>
5739 * dominance.c (calculate_dominance_info): Fix verify_dominators call
5740 argument. Call verify_dominator when reusing dominator info.
5742 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
5745 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
5746 an additional element of the unspec vector. Modify indices
5748 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
5749 * config/sh/sh.c (prepare_move_operands): Pass incremented
5750 const_int to gen_GOTaddr2picreg.
5751 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
5753 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5755 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
5756 Condition on TARGET_FLOAT.
5758 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5760 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
5763 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5765 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
5767 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
5768 aarch64_err_no_fpadvsimd.
5770 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
5771 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
5772 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
5773 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
5774 Turn error into assert, test TARGET_FLOAT.
5775 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
5778 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
5781 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
5783 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
5785 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
5787 2015-06-24 Renlin Li <renlin.li@arm.com>
5789 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
5790 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
5792 2015-06-24 Richard Biener <rguenther@suse.de>
5794 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
5796 (lower_opt_convert): Support lowering of conditional view_convert.
5797 (parser::parse_operation): Likewise.
5798 (parser::parse_for): Likewise.
5800 2015-06-24 Renlin Li <renlin.li@arm.com>
5802 * varasm.c (emit_local): Use unsigned int for align variable.
5804 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5807 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
5808 for negative numbers.
5810 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5812 PR rtl-optimization/66306
5813 * reload.c (find_reloads): Swap the match_dup info for
5814 commutative operands.
5816 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5818 * config/s390/vx-builtins.md
5819 ("vec_scatter_element<mode>_<non_vec_int>")
5820 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
5821 attribute with bhfgq.
5823 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5825 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
5827 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5829 * config/s390/s390-builtin-types.def: Add flag to indicate the
5830 options under which the function type is needed.
5831 * config/s390/s390-builtins.def: Add flag to indicate the options
5832 under which the builtin is enabled.
5833 * config/s390/s390-builtins.h: Add flags parameter to macro
5835 (bflags_for_builtin): New function.
5836 (flags_for_builtin): Renamed to ...
5837 (opflags_for_builtin): ... this.
5838 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
5839 flags_for_builtin to bflags_for_builtin and
5840 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
5841 * config/s390/s390.c: Add initialization of bflags_builtin and
5842 opflags_builtin arrays.
5843 Remove code for flags_builtin.
5844 (s390_init_builtins): Only create builtin function types if one of
5845 their flags is active.
5846 Only create builtins if all of their flags are active.
5847 (s390_expand_builtin): Rename flags_for_builtin to
5848 opflags_for_builtin.
5850 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5852 * config/s390/vecintrin.h: Remove internal builtins.
5854 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5856 * config/s390/s390.c (s390_secondary_reload): Fix check for
5857 GENERAL_REGS register class.
5859 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5861 * config/s390/s390.c (s390_support_vector_misalignment): Call
5862 default implementation for !TARGET_VX.
5864 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5866 * config/s390/s390.c (s390_legitimate_constant_p): Add
5869 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5871 * config/s390/s390.c (s390_vector_abi): New variable definition.
5872 (s390_check_type_for_vector_abi): New function.
5873 (TARGET_ASM_FILE_END): New macro definition.
5874 (s390_asm_file_end): New function.
5875 (s390_function_arg): Call s390_check_type_for_vector_abi.
5876 (s390_gimplify_va_arg): Likewise.
5877 * configure: Regenerate.
5878 * configure.ac: Check for .gnu_attribute Binutils feature.
5880 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
5883 * config/bfin/bfin.c (hwloop_optimize): Initialize
5884 JUMP_LABEL for newly created jump.
5886 2015-06-23 Tristan Gingold <gingold@adacore.com>
5888 * collect-utils.c (collect_wait): Unlink the response file here
5891 (utils_cleanup): ...and here.
5893 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
5895 * df-scan.c: Don't include target-def.h.
5896 * targhooks.c: Likewise.
5897 * config/arm/arm-c.c: Likewise.
5898 * config/i386/i386-c.c: Likewise.
5899 * config/nds32/nds32-cost.c: Likewise.
5900 * config/nds32/nds32-fp-as-gp.c: Likewise.
5901 * config/nds32/nds32-intrinsic.c: Likewise.
5902 * config/nds32/nds32-isr.c: Likewise.
5903 * config/nds32/nds32-md-auxiliary.c: Likewise.
5904 * config/nds32/nds32-memory-manipulation.c: Likewise.
5905 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5906 * config/nds32/nds32-predicates.c: Likewise.
5908 2015-06-23 Richard Biener <rguenther@suse.de>
5910 PR tree-optimization/66636
5911 * tree-vect-stmts.c (vectorizable_store): Properly compute the
5912 def type for further defs for strided stores.
5914 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
5916 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
5917 conditional selects.
5918 (setcc_int<mode>, setcc_float<mode>): Reformat.
5920 2015-06-23 Marek Polacek <polacek@redhat.com>
5922 * match.pd ((x + y) - (x | y) -> x & y,
5923 (x + y) - (x & y) -> x | y): New patterns.
5925 2015-06-23 Ludovic Courtès <ludo@gnu.org>
5928 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
5929 '-dynamic-linker' within %{!shared: ...}.
5931 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
5934 * config/i386/predicates.md (addsub_vm_operator): New predicate.
5935 (addsub_vs_operator): Ditto.
5936 (addsub_vs_parallel): Ditto.
5937 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
5938 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
5939 Put minus RTX before plus and adjust vec_merge selector.
5940 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
5941 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
5942 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
5943 (addsub vec_merge splitters): New combiner splitters.
5944 (addsub vec_select/vec_concat splitters): Ditto.
5946 2015-06-23 Bin Cheng <bin.cheng@arm.com>
5948 PR tree-optimization/66449
5949 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
5950 POINTER_PLUS_EXPR for pointers.
5952 2015-06-23 Alan Modra <amodra@gmail.com>
5954 * rtlanal.c (commutative_operand_precedence): Correct comments.
5955 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
5956 declaration. Return an int. Distinguish REG,REG return from
5958 (struct simplify_plus_minus_op_data): Make local to function.
5959 (simplify_plus_minus): Don't set canonicalized if merely sorting
5960 registers. Avoid packing ops if nothing changes. White space fixes.
5962 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
5964 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
5965 -fdump-ada-spec is passed but not if -fsyntax-only is.
5967 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
5970 * lra-lives.c (process_bb_lives): Check insn copying the same
5971 reload pseudo and don't create a copy for it.
5973 2015-06-22 Tom de Vries <tom@codesourcery.com>
5975 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
5978 2015-06-22 Tom de Vries <tom@codesourcery.com>
5980 * builtins.def (DEF_GOMP_BUILTIN): Test
5981 'flag_tree_parallelize_loops > 1' instead of
5982 'flag_tree_parallelize_loops'. Test flag_cilkplus.
5984 2015-06-22 Tom de Vries <tom@codesourcery.com>
5986 * dominance.c (calculate_dominance_info): Verify dominators if
5989 2015-06-22 Marek Polacek <polacek@redhat.com>
5991 * match.pd ((x ^ y) ^ (x | y) -> x & y,
5992 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
5993 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
5994 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
5996 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
5999 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
6000 cost of embedded comparison.
6002 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6005 * config/rs6000/predicates.md (altivec_register_operand): Permit
6006 virtual stack registers.
6007 (vsx_register_operand): Likewise.
6008 (vfloat_operand): Likewise.
6009 (vint_operand): Likewise.
6010 (vlogical_operand): Likewise.
6012 2015-06-22 Richard Biener <rguenther@suse.de>
6014 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
6015 and single_scalar_iteration_cost members.
6016 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
6017 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
6018 (vect_get_single_scalar_iteration_cost): Remove.
6019 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
6020 Use LOOP_VINFO_SCALAR_ITERATION_COST.
6021 * tree-vect-loop.c (destroy_loop_vec_info): Free
6023 (vect_get_single_scalar_iteration_cost): Compute result into
6024 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
6025 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
6026 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
6027 (vect_estimate_min_profitable_iters): Use them.
6029 2015-06-22 Christian Bruel <christian.bruel@st.com>
6032 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
6033 (TARGET_INSERT_ATTRIBUTES): Define.
6034 (thumb_flipper): New var.
6035 * config/arm/arm.opt (-mflip-thumb): New switch.
6037 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
6038 Martin Liska <mliska@suse.cz>
6041 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
6042 construction of arg_types.
6043 (sem_function::sem_function): Likewise.
6044 (sem_function::~sem_function): Remove destruction of arg_types.
6045 (sem_function::compatible_parm_types_p): New function.
6046 (sem_function::equals_wpa): Reorg matching of return values
6047 and parameter types.
6048 (sem_function::equals_private): Reorg mathcing of argument types.
6049 (sem_function::parse_tree_args): Remove.
6050 * ipa-icf.h (init_wpa): Do not call it.
6051 (parse_tree_args): Remove.
6052 (compatible_parm_types_p): Declare.
6053 (result_type): Remove.
6054 (arg_types): Remove.
6056 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
6059 * ipa-polymorphic-call.c
6060 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
6061 initializing alias oracle; fix formating; set base_alias_set if it
6064 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
6066 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
6067 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
6068 (find_inc): Likewise.
6069 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
6071 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
6072 * df-scan.c (df_swap_refs): Remove.
6073 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
6074 * dominance.c (link_roots): Use std::swap instead of manually swapping.
6075 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
6076 * fold-const.c (fold_relational_const): Likewise.
6077 * genattrtab.c (simplify_test_exp): Likewise.
6078 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
6079 gimple_simplify): Likewise.
6080 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
6081 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
6082 * ipa-devirt.c (add_type_duplicate): Likewise.
6083 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
6084 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
6085 * lra.c (lra_create_copy): Likewise.
6086 * lto-streamer-out.c (DFS::DFS): Likewise.
6087 * modulo-sched.c (get_sched_window): Likewise.
6088 * omega.c (omega_pretty_print_problem): Likewise.
6089 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
6090 * reload1.c (reloads_unique_chain_p): Likewise.
6091 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
6092 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
6094 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
6096 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
6097 predicate_mem_writes): Likewise.
6098 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
6099 * tree-predcom.c (combine_chains): Likewise.
6100 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
6101 refs_may_alias_p_1): Likewise.
6102 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
6103 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
6104 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
6105 number_of_iterations_cond): Likewise.
6106 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
6107 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
6108 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
6109 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
6110 * tree-vrp.c (extract_range_from_binary_expr_1,
6111 extract_range_from_unary_expr_1): Likewise.
6113 2015-06-20 Marek Polacek <polacek@redhat.com>
6115 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
6117 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
6120 * config/sh/sh.c (prepare_move_operands): Replace subreg
6121 index term with R0 for base and index addressing.
6123 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
6125 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
6127 (movsf_aarch64): Change condition from register_operand to
6128 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
6129 load1. Change type for alternative 7 to store1.
6130 (movdf_aarch64): Likewise.
6132 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
6134 * config/vax/vax.md: Adjust sign/zero extend patterns to
6135 handle SUBREGs in operands[1].
6137 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6139 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
6140 of manually swapping.
6141 (expand_vec_perm_interleave2): Likewise.
6143 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
6145 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
6146 reuse bounds created for abnormal ssa names.
6148 2015-06-19 Jakub Jelinek <jakub@redhat.com>
6150 * config/nvptx/nvptx.md (allocate_stack): Rename to...
6151 (allocate_stack_<mode>): ... this, and add :P on both
6152 match_operand and unspec.
6153 (allocate_stack): New expander.
6155 2015-06-19 Christian Bruel <christian.bruel@st.com>
6159 * config/arm/arm.c (arm_set_current_function): Handle
6160 explicit default options.
6162 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
6164 * config/i386/i386.md (*movsicc_noc_zext): New insn.
6165 (zero-extended cmove with mem peephole2): New pattern.
6166 (cmove with mem peephole2): Merge patterns.
6168 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
6170 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
6172 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
6174 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
6175 * config/mips/mips.md (*madd4<mode>): Ditto.
6176 (*nmadd3<mode>) Ditto.
6177 (*nmadd4<mode>_fastmath): Ditto.
6178 (*nmadd3<mode>_fastmath): Ditto.
6179 (*nmsub4<mode>): Ditto.
6180 (*nmsub3<mode>): Ditto.
6181 (*nmsub4<mode>_fastmath): Ditto.
6182 (*nmsub3<mode>_fastmath): Ditto.
6184 2015-06-18 Michael Matz <matz@suse.de>
6187 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
6188 grouped strided stores.
6189 (vectorizable_load): Don't use the DR from first_stmt in
6190 the non-SLP grouped strided case.
6192 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
6195 * function.c (assign_bounds): Add arguments assign_regs,
6196 assign_special, assign_bt.
6197 (assign_parms): For vararg functions handle bounds in BT
6198 and special slots after incoming vararg bounds.
6200 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
6203 * cfgexpand.c (expand_return): Handle missing bounds.
6204 (expand_gimple_stmt_1): Likewise.
6205 * tree-chkp.c (chkp_expand_zero_bounds): New.
6206 * tree-chkp.h (chkp_expand_zero_bounds): New.
6208 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
6211 * ipa-chkp.c (chkp_maybe_create_clone): Require
6212 functions to be instrumentable.
6213 * tree-chkp.c (chkp_replace_function_pointer): Use
6214 chkp_instrumentable_p instead of attribute check.
6216 2015-06-18 Richard Biener <rguenther@suse.de>
6218 PR tree-optimization/66510
6219 * tree-vect-stmts.c (vectorizable_load): Properly compute the
6220 number of vector loads for SLP permuted loads.
6221 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
6222 check the stride for loop vectorization.
6223 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
6224 vectorization factor.
6225 (vect_analyze_group_access): If the group size is not a power
6226 of two require a epilogue loop.
6227 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
6228 compute and optimizing and alias test pruning after final
6229 vectorization factor computation.
6230 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
6232 (vect_transform_slp_perm_load): Properly compute the original
6233 number of vector load stmts.
6235 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
6237 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
6238 "unlikely character , in @var" warning.
6240 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
6242 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
6243 (ix86_function_arg_advance): Ditto.
6244 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
6246 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
6248 * function.h (struct rtl_data): Remove struct and accessor macros.
6249 * emit-rtl.h (struct rtl_data): Relocate to here.
6250 * Makefile.in (GTFILES): Add emit-rtl.h.
6251 * df-core.c: Include emit-rtl.h.
6252 * genattrtab.c: Likewise.
6253 * genconditions.c: Likewise.
6254 * genpreds.c: Likewise.
6255 * genrecog.c: Likewise.
6256 * regcprop.c: Likewise.
6257 * resource.c: Likewise.
6258 * sched-rgn.c: Likewise.
6259 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
6260 * config/i386/winnt.c: Likewise.
6262 2015-06-17 Jakub Jelinek <jakub@redhat.com>
6265 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
6266 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
6267 and has_force_vectorize_loops flags from cfun into
6269 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
6270 if simduid is non-NULL.
6271 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
6272 * passes.def (pass_simduid_cleanup): Add new pass after loop
6274 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
6275 indirection from htab argument's type.
6276 (shrink_simd_arrays): New function.
6277 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
6278 Don't call adjust_simduid_builtins if there are no loops.
6279 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
6280 (pass_simduid_cleanup::execute): New method.
6281 (make_pass_simduid_cleanup): New function.
6283 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
6285 * tree-core.h (tree_target_option): Make opts field a pointer to a
6286 cl_target_option instead of an instance of the struct.
6287 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
6289 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
6291 (copy_node_stat): Allocate and copy struct cl_target_option.
6293 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
6295 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
6296 Remove conditional exposure of prototypes.
6297 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
6298 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
6299 definitions in tree.h with functions.
6300 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
6302 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
6304 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
6306 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
6307 (*cmp<mode>_signed): ... this.
6308 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
6309 (*cmp<mode>_unsigned): ... this. Remove %b.
6311 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
6313 * coretypes.h: Include input.h and as-a.h.
6314 * rtl.h: Include input.h and as-a.h for generator files.
6315 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
6316 * vec.c: Don't include diagnostic-core.h.
6317 * alias.c: Do not include input.h, line-map.h or is-a.h.
6319 * attribs.c: Likewise.
6320 * auto-inc-dec.c: Likewise.
6321 * auto-profile.c: Likewise.
6322 * bb-reorder.c: Likewise.
6323 * bt-load.c: Likewise.
6324 * builtins.c: Likewise.
6325 * caller-save.c: Likewise.
6326 * calls.c: Likewise.
6329 * cfganal.c: Likewise.
6330 * cfgbuild.c: Likewise.
6331 * cfgcleanup.c: Likewise.
6332 * cfgexpand.c: Likewise.
6333 * cfghooks.c: Likewise.
6334 * cfgloop.c: Likewise.
6335 * cfgloop.h: Likewise.
6336 * cfgloopanal.c: Likewise.
6337 * cfgloopmanip.c: Likewise.
6338 * cfgrtl.c: Likewise.
6339 * cgraph.c: Likewise.
6340 * cgraphbuild.c: Likewise.
6341 * cgraphclones.c: Likewise.
6342 * cgraphunit.c: Likewise.
6343 * cilk-common.c: Likewise.
6344 * combine-stack-adj.c: Likewise.
6345 * combine.c: Likewise.
6346 * compare-elim.c: Likewise.
6347 * convert.c: Likewise.
6348 * coverage.c: Likewise.
6349 * cppbuiltin.c: Likewise.
6350 * cprop.c: Likewise.
6352 * cselib.c: Likewise.
6353 * data-streamer-in.c: Likewise.
6354 * data-streamer-out.c: Likewise.
6355 * data-streamer.c: Likewise.
6356 * dbxout.c: Likewise.
6359 * debug.c: Likewise.
6360 * df-core.c: Likewise.
6361 * df-problems.c: Likewise.
6362 * df-scan.c: Likewise.
6365 * diagnostic-core.h: Likewise.
6366 * diagnostic.c: Likewise.
6367 * dojump.c: Likewise.
6368 * dominance.c: Likewise.
6369 * domwalk.c: Likewise.
6370 * double-int.c: Likewise.
6372 * dumpfile.c: Likewise.
6373 * dumpfile.h: Likewise.
6374 * dwarf2asm.c: Likewise.
6375 * dwarf2cfi.c: Likewise.
6376 * dwarf2out.c: Likewise.
6377 * emit-rtl.c: Likewise.
6378 * et-forest.c: Likewise.
6379 * except.c: Likewise.
6380 * explow.c: Likewise.
6381 * expmed.c: Likewise.
6383 * final.c: Likewise.
6384 * fixed-value.c: Likewise.
6385 * fold-const.c: Likewise.
6386 * function.c: Likewise.
6387 * fwprop.c: Likewise.
6388 * gcc-plugin.h: Likewise.
6390 * generic-match-head.c: Likewise.
6391 * ggc-page.c: Likewise.
6392 * gimple-builder.c: Likewise.
6393 * gimple-expr.c: Likewise.
6394 * gimple-fold.c: Likewise.
6395 * gimple-iterator.c: Likewise.
6396 * gimple-low.c: Likewise.
6397 * gimple-match-head.c: Likewise.
6398 * gimple-pretty-print.c: Likewise.
6399 * gimple-ssa-isolate-paths.c: Likewise.
6400 * gimple-ssa-strength-reduction.c: Likewise.
6401 * gimple-streamer-in.c: Likewise.
6402 * gimple-streamer-out.c: Likewise.
6403 * gimple-streamer.h: Likewise.
6404 * gimple-walk.c: Likewise.
6405 * gimple.c: Likewise.
6406 * gimplify-me.c: Likewise.
6407 * gimplify.c: Likewise.
6408 * godump.c: Likewise.
6409 * graph.c: Likewise.
6410 * graphite-blocking.c: Likewise.
6411 * graphite-dependences.c: Likewise.
6412 * graphite-interchange.c: Likewise.
6413 * graphite-isl-ast-to-gimple.c: Likewise.
6414 * graphite-optimize-isl.c: Likewise.
6415 * graphite-poly.c: Likewise.
6416 * graphite-scop-detection.c: Likewise.
6417 * graphite-sese-to-poly.c: Likewise.
6418 * graphite.c: Likewise.
6419 * haifa-sched.c: Likewise.
6420 * hw-doloop.c: Likewise.
6421 * ifcvt.c: Likewise.
6422 * init-regs.c: Likewise.
6423 * input.c: Likewise.
6424 * internal-fn.c: Likewise.
6425 * ipa-chkp.c: Likewise.
6426 * ipa-comdats.c: Likewise.
6427 * ipa-cp.c: Likewise.
6428 * ipa-devirt.c: Likewise.
6429 * ipa-icf-gimple.c: Likewise.
6430 * ipa-icf.c: Likewise.
6431 * ipa-inline-analysis.c: Likewise.
6432 * ipa-inline-transform.c: Likewise.
6433 * ipa-inline.c: Likewise.
6434 * ipa-polymorphic-call.c: Likewise.
6435 * ipa-profile.c: Likewise.
6436 * ipa-prop.c: Likewise.
6437 * ipa-pure-const.c: Likewise.
6438 * ipa-ref.c: Likewise.
6439 * ipa-reference.c: Likewise.
6440 * ipa-split.c: Likewise.
6441 * ipa-utils.c: Likewise.
6442 * ipa-visibility.c: Likewise.
6444 * ira-build.c: Likewise.
6445 * ira-color.c: Likewise.
6446 * ira-conflicts.c: Likewise.
6447 * ira-costs.c: Likewise.
6448 * ira-emit.c: Likewise.
6449 * ira-lives.c: Likewise.
6452 * langhooks.c: Likewise.
6454 * loop-doloop.c: Likewise.
6455 * loop-init.c: Likewise.
6456 * loop-invariant.c: Likewise.
6457 * loop-iv.c: Likewise.
6458 * loop-unroll.c: Likewise.
6459 * lower-subreg.c: Likewise.
6460 * lra-assigns.c: Likewise.
6461 * lra-coalesce.c: Likewise.
6462 * lra-constraints.c: Likewise.
6463 * lra-eliminations.c: Likewise.
6464 * lra-lives.c: Likewise.
6465 * lra-remat.c: Likewise.
6466 * lra-spills.c: Likewise.
6468 * lto-cgraph.c: Likewise.
6469 * lto-compress.c: Likewise.
6470 * lto-opts.c: Likewise.
6471 * lto-section-in.c: Likewise.
6472 * lto-section-out.c: Likewise.
6473 * lto-streamer-in.c: Likewise.
6474 * lto-streamer-out.c: Likewise.
6475 * lto-streamer.c: Likewise.
6477 * mode-switching.c: Likewise.
6478 * modulo-sched.c: Likewise.
6479 * omega.c: Likewise.
6480 * omp-low.c: Likewise.
6481 * optabs.c: Likewise.
6482 * opts-global.c: Likewise.
6484 * passes.c: Likewise.
6485 * plugin.c: Likewise.
6486 * postreload-gcse.c: Likewise.
6487 * postreload.c: Likewise.
6488 * predict.c: Likewise.
6489 * pretty-print.h: Likewise.
6490 * print-rtl.c: Likewise.
6491 * print-tree.c: Likewise.
6492 * profile.c: Likewise.
6494 * realmpfr.c: Likewise.
6495 * recog.c: Likewise.
6497 * reg-stack.c: Likewise.
6498 * regcprop.c: Likewise.
6499 * reginfo.c: Likewise.
6500 * regrename.c: Likewise.
6501 * regstat.c: Likewise.
6502 * reload.c: Likewise.
6503 * reload1.c: Likewise.
6504 * reorg.c: Likewise.
6505 * resource.c: Likewise.
6506 * rtl-chkp.c: Likewise.
6507 * rtl-error.c: Likewise.
6508 * rtlanal.c: Likewise.
6509 * rtlhooks.c: Likewise.
6510 * sanopt.c: Likewise.
6511 * sched-deps.c: Likewise.
6512 * sched-ebb.c: Likewise.
6513 * sched-rgn.c: Likewise.
6514 * sched-vis.c: Likewise.
6515 * sdbout.c: Likewise.
6516 * sel-sched-dump.c: Likewise.
6517 * sel-sched-ir.c: Likewise.
6518 * sel-sched.c: Likewise.
6520 * shrink-wrap.c: Likewise.
6521 * simplify-rtx.c: Likewise.
6522 * stack-ptr-mod.c: Likewise.
6523 * statistics.c: Likewise.
6525 * stor-layout.c: Likewise.
6526 * store-motion.c: Likewise.
6527 * streamer-hooks.c: Likewise.
6528 * stringpool.c: Likewise.
6529 * symtab.c: Likewise.
6530 * target-globals.c: Likewise.
6531 * targhooks.c: Likewise.
6532 * toplev.c: Likewise.
6533 * tracer.c: Likewise.
6534 * trans-mem.c: Likewise.
6535 * tree-affine.c: Likewise.
6536 * tree-browser.c: Likewise.
6537 * tree-call-cdce.c: Likewise.
6538 * tree-cfg.c: Likewise.
6539 * tree-cfgcleanup.c: Likewise.
6540 * tree-chkp-opt.c: Likewise.
6541 * tree-chkp.c: Likewise.
6542 * tree-chrec.c: Likewise.
6543 * tree-complex.c: Likewise.
6544 * tree-data-ref.c: Likewise.
6545 * tree-dfa.c: Likewise.
6546 * tree-diagnostic.c: Likewise.
6547 * tree-dump.c: Likewise.
6548 * tree-eh.c: Likewise.
6549 * tree-emutls.c: Likewise.
6550 * tree-if-conv.c: Likewise.
6551 * tree-inline.c: Likewise.
6552 * tree-into-ssa.c: Likewise.
6553 * tree-iterator.c: Likewise.
6554 * tree-loop-distribution.c: Likewise.
6555 * tree-nested.c: Likewise.
6556 * tree-nrv.c: Likewise.
6557 * tree-object-size.c: Likewise.
6558 * tree-outof-ssa.c: Likewise.
6559 * tree-parloops.c: Likewise.
6560 * tree-phinodes.c: Likewise.
6561 * tree-predcom.c: Likewise.
6562 * tree-pretty-print.c: Likewise.
6563 * tree-profile.c: Likewise.
6564 * tree-scalar-evolution.c: Likewise.
6565 * tree-sra.c: Likewise.
6566 * tree-ssa-address.c: Likewise.
6567 * tree-ssa-alias.c: Likewise.
6568 * tree-ssa-ccp.c: Likewise.
6569 * tree-ssa-coalesce.c: Likewise.
6570 * tree-ssa-copy.c: Likewise.
6571 * tree-ssa-copyrename.c: Likewise.
6572 * tree-ssa-dce.c: Likewise.
6573 * tree-ssa-dom.c: Likewise.
6574 * tree-ssa-dse.c: Likewise.
6575 * tree-ssa-forwprop.c: Likewise.
6576 * tree-ssa-ifcombine.c: Likewise.
6577 * tree-ssa-live.c: Likewise.
6578 * tree-ssa-loop-ch.c: Likewise.
6579 * tree-ssa-loop-im.c: Likewise.
6580 * tree-ssa-loop-ivcanon.c: Likewise.
6581 * tree-ssa-loop-ivopts.c: Likewise.
6582 * tree-ssa-loop-manip.c: Likewise.
6583 * tree-ssa-loop-niter.c: Likewise.
6584 * tree-ssa-loop-prefetch.c: Likewise.
6585 * tree-ssa-loop-unswitch.c: Likewise.
6586 * tree-ssa-loop.c: Likewise.
6587 * tree-ssa-math-opts.c: Likewise.
6588 * tree-ssa-operands.c: Likewise.
6589 * tree-ssa-phiopt.c: Likewise.
6590 * tree-ssa-phiprop.c: Likewise.
6591 * tree-ssa-pre.c: Likewise.
6592 * tree-ssa-propagate.c: Likewise.
6593 * tree-ssa-reassoc.c: Likewise.
6594 * tree-ssa-sccvn.c: Likewise.
6595 * tree-ssa-scopedtables.c: Likewise.
6596 * tree-ssa-sink.c: Likewise.
6597 * tree-ssa-strlen.c: Likewise.
6598 * tree-ssa-structalias.c: Likewise.
6599 * tree-ssa-tail-merge.c: Likewise.
6600 * tree-ssa-ter.c: Likewise.
6601 * tree-ssa-threadedge.c: Likewise.
6602 * tree-ssa-threadupdate.c: Likewise.
6603 * tree-ssa-uncprop.c: Likewise.
6604 * tree-ssa-uninit.c: Likewise.
6605 * tree-ssa.c: Likewise.
6606 * tree-ssanames.c: Likewise.
6607 * tree-stdarg.c: Likewise.
6608 * tree-streamer-in.c: Likewise.
6609 * tree-streamer-out.c: Likewise.
6610 * tree-streamer.c: Likewise.
6611 * tree-switch-conversion.c: Likewise.
6612 * tree-tailcall.c: Likewise.
6613 * tree-vect-data-refs.c: Likewise.
6614 * tree-vect-generic.c: Likewise.
6615 * tree-vect-loop-manip.c: Likewise.
6616 * tree-vect-loop.c: Likewise.
6617 * tree-vect-patterns.c: Likewise.
6618 * tree-vect-slp.c: Likewise.
6619 * tree-vect-stmts.c: Likewise.
6620 * tree-vectorizer.c: Likewise.
6621 * tree-vrp.c: Likewise.
6624 * ubsan.c: Likewise.
6625 * valtrack.c: Likewise.
6626 * value-prof.c: Likewise.
6627 * var-tracking.c: Likewise.
6628 * varasm.c: Likewise.
6629 * varpool.c: Likewise.
6630 * vmsdbgout.c: Likewise.
6631 * vtable-verify.c: Likewise.
6633 * wide-int.cc: Likewise.
6634 * xcoffout.c: Likewise.
6635 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
6636 * common/common-targhooks.c: Likewise.
6637 * config/aarch64/aarch64-builtins.c: Likewise.
6638 * config/aarch64/aarch64.c: Likewise.
6639 * config/alpha/alpha.c: Likewise.
6640 * config/arc/arc.c: Likewise.
6641 * config/arm/aarch-common.c: Likewise.
6642 * config/arm/arm-builtins.c: Likewise.
6643 * config/arm/arm-c.c: Likewise.
6644 * config/arm/arm.c: Likewise.
6645 * config/avr/avr-c.c: Likewise.
6646 * config/avr/avr-log.c: Likewise.
6647 * config/avr/avr.c: Likewise.
6648 * config/bfin/bfin.c: Likewise.
6649 * config/c6x/c6x.c: Likewise.
6650 * config/cr16/cr16.c: Likewise.
6651 * config/cris/cris.c: Likewise.
6652 * config/darwin-c.c: Likewise.
6653 * config/darwin.c: Likewise.
6654 * config/default-c.c: Likewise.
6655 * config/epiphany/epiphany.c: Likewise.
6656 * config/epiphany/mode-switch-use.c: Likewise.
6657 * config/epiphany/resolve-sw-modes.c: Likewise.
6658 * config/fr30/fr30.c: Likewise.
6659 * config/frv/frv.c: Likewise.
6660 * config/ft32/ft32.c: Likewise.
6661 * config/glibc-c.c: Likewise.
6662 * config/h8300/h8300.c: Likewise.
6663 * config/i386/i386-c.c: Likewise.
6664 * config/i386/i386.c: Likewise.
6665 * config/i386/msformat-c.c: Likewise.
6666 * config/i386/winnt-cxx.c: Likewise.
6667 * config/i386/winnt-stubs.c: Likewise.
6668 * config/i386/winnt.c: Likewise.
6669 * config/ia64/ia64-c.c: Likewise.
6670 * config/ia64/ia64.c: Likewise.
6671 * config/iq2000/iq2000.c: Likewise.
6672 * config/lm32/lm32.c: Likewise.
6673 * config/m32c/m32c-pragma.c: Likewise.
6674 * config/m32c/m32c.c: Likewise.
6675 * config/m32r/m32r.c: Likewise.
6676 * config/m68k/m68k.c: Likewise.
6677 * config/mcore/mcore.c: Likewise.
6678 * config/mep/mep-pragma.c: Likewise.
6679 * config/mep/mep.c: Likewise.
6680 * config/microblaze/microblaze-c.c: Likewise.
6681 * config/microblaze/microblaze.c: Likewise.
6682 * config/mips/mips.c: Likewise.
6683 * config/mmix/mmix.c: Likewise.
6684 * config/mn10300/mn10300.c: Likewise.
6685 * config/moxie/moxie.c: Likewise.
6686 * config/msp430/msp430-c.c: Likewise.
6687 * config/msp430/msp430.c: Likewise.
6688 * config/nds32/nds32-cost.c: Likewise.
6689 * config/nds32/nds32-fp-as-gp.c: Likewise.
6690 * config/nds32/nds32-intrinsic.c: Likewise.
6691 * config/nds32/nds32-isr.c: Likewise.
6692 * config/nds32/nds32-md-auxiliary.c: Likewise.
6693 * config/nds32/nds32-memory-manipulation.c: Likewise.
6694 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
6695 * config/nds32/nds32-predicates.c: Likewise.
6696 * config/nds32/nds32.c: Likewise.
6697 * config/nios2/nios2.c: Likewise.
6698 * config/nvptx/nvptx.c: Likewise.
6699 * config/pa/pa.c: Likewise.
6700 * config/pdp11/pdp11.c: Likewise.
6701 * config/rl78/rl78-c.c: Likewise.
6702 * config/rl78/rl78.c: Likewise.
6703 * config/rs6000/rs6000-c.c: Likewise.
6704 * config/rs6000/rs6000.c: Likewise.
6705 * config/rx/rx.c: Likewise.
6706 * config/s390/s390-c.c: Likewise.
6707 * config/s390/s390.c: Likewise.
6708 * config/sh/sh-c.c: Likewise.
6709 * config/sh/sh-mem.cc: Likewise.
6710 * config/sh/sh.c: Likewise.
6711 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
6712 * config/sh/sh_treg_combine.cc: Likewise.
6713 * config/sol2-c.c: Likewise.
6714 * config/sol2-cxx.c: Likewise.
6715 * config/sol2-stubs.c: Likewise.
6716 * config/sol2.c: Likewise.
6717 * config/sparc/sparc-c.c: Likewise.
6718 * config/sparc/sparc.c: Likewise.
6719 * config/spu/spu-c.c: Likewise.
6720 * config/spu/spu.c: Likewise.
6721 * config/stormy16/stormy16.c: Likewise.
6722 * config/tilegx/mul-tables.c: Likewise.
6723 * config/tilegx/tilegx-c.c: Likewise.
6724 * config/tilegx/tilegx.c: Likewise.
6725 * config/tilepro/mul-tables.c: Likewise.
6726 * config/tilepro/tilepro-c.c: Likewise.
6727 * config/tilepro/tilepro.c: Likewise.
6728 * config/v850/v850-c.c: Likewise.
6729 * config/v850/v850.c: Likewise.
6730 * config/vax/vax.c: Likewise.
6731 * config/visium/visium.c: Likewise.
6732 * config/vms/vms-c.c: Likewise.
6733 * config/vms/vms.c: Likewise.
6734 * config/vxworks.c: Likewise.
6735 * config/winnt-c.c: Likewise.
6736 * config/xtensa/xtensa.c: Likewise.
6738 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
6740 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
6742 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
6744 2015-06-17 Richard Biener <rguenther@suse.de>
6746 PR tree-optimization/66251
6747 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
6748 stmts for SLP strided stores.
6751 2015-05-22 Richard Biener <rguenther@suse.de>
6753 PR tree-optimization/66251
6754 * tree-vect-stmts.c (vectorizable_conversion): Properly
6755 set STMT_VINFO_VEC_STMT even for the SLP case.
6757 2015-05-26 Michael Matz <matz@suse.de>
6760 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
6761 STMT_VINFO_VEC_STMT, also with SLP.
6763 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
6766 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
6767 (*avx_addsubv4df3_1s): Ditto.
6768 (*sse3_addsubv2df3_1): Ditto.
6769 (*sse3_addsubv2df3_1s): Ditto.
6770 (*avx_addsubv8sf3_1): Ditto.
6771 (*avx_addsubv8sf3_1s): Ditto.
6772 (*sse3_addsubv4sf3_1): Ditto.
6773 (*sse3_addsubv4sf3_1s): Ditto.
6775 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
6777 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
6778 (SYSROOT_SUFFIX_SPEC): Update.
6779 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
6780 (STARTFILE_PREFIX_SPEC): Update.
6781 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
6782 (MULTILIB_REQUIRED): New.
6783 (MULTILIB_OSDIRNAMES): New.
6784 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
6785 (MULTILIB_REQUIRED): New.
6786 (MULTILIB_OSDIRNAMES): New.
6788 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
6790 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
6791 * config/aarch64/aarch64-options-extensions.def: Update "fP",
6792 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
6793 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
6794 (AARCH64_FL_PAN): New.
6795 (AARCH64_FL_LOR): New.
6796 (AARCH64_FL_RDMA): New.
6797 (AARCH64_FL_FOR_ARCH8_1): New.
6798 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
6799 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
6801 2015-06-16 Martin Liska <mliska@suse.cz>
6803 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
6804 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
6807 2015-06-16 Richard Biener <rguenther@suse.de>
6809 * tree-vect-stmts.c (vectorizable_store): Adjust.
6810 (vectorizable_load): Likewise.
6811 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
6813 (vect_create_data_ref_ptr): Likewise.
6814 (bump_vector_ptr): Adjust.
6816 2015-06-16 Richard Biener <rguenther@suse.de>
6818 * tree-vect-stmts.c (vectorizable_load): Properly start loads
6819 with the first element if this is grouped loads.
6821 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
6823 * config/arm/arm-protos.h (struct tune_params): Rename
6824 log_op_non_sc to log_op_non_short_circuit, and rename enum
6825 values to expand SC to SHORT_CIRCUIT.
6826 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
6827 to LOG_OP_NON_SHORT_CIRCUIT.
6828 (arm_fastmul_tune):Likewise
6829 (arm_strongarm_tune): Likewise.
6830 (arm_xscale_tune): Likewise.
6831 (arm_9e_tune): Likewise.
6832 (arm_marvell_pj4_tune): Likewise.
6833 (arm_v6t2_tune): Likewise.
6834 (arm_cortex_tune): Likewise.
6835 (arm_cortex_a8_tune): Likewise.
6836 (arm_cortex_a7_tune): Likewise.
6837 (arm_cortex_a15_tune): Likewise.
6838 (arm_cortex_a53_tune): Likewise.
6839 (arm_cortex_a57_tune): Likewise.
6840 (arm_xgene1_tune): Likewise.
6841 (arm_cortex_a5_tune): Likewise.
6842 (arm_cortex_a9_tune): Likewise.
6843 (arm_cortex_a12_tune): Likewise.
6844 (arm_v7m_tune): Likewise.
6845 (arm_cortex_m7_tune): Likewise.
6846 (arm_v6m_tune): Likewise.
6847 (arm_fa726te_tune): Likewise.
6849 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
6851 * altivec.md: Delete UNSPEC_VMLADDUHM.
6852 (mulv4si3_p8): New pattern.
6853 (mulv4si3): Use it for POWER8.
6854 (mulv8hi3): Use vmladduhm with zero addend.
6855 (altivec_vmladduhm): Descriptive RTL.
6857 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
6859 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
6860 to use neon_move instead of mov_imm.
6861 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
6862 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
6864 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
6865 aarch64_float_const_zero_rtx_p check before TFmode check.
6866 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
6868 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
6869 code and attributes to match. Change condition from register_operand
6870 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
6871 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
6874 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
6877 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
6880 2015-06-14 Shiva Chen <shiva0217@gmail.com>
6882 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
6883 HOST_WIDE_INT parameter.
6885 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
6888 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
6889 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
6891 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
6893 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
6895 * rtl.h (classify_insn): Declare.
6896 * emit-rtl.c (classify_insn): Move to...
6897 * rtl.c: ...here and add generator support.
6898 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
6899 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
6900 * genemit.c (gen_emit_seq): New function.
6901 (gen_expand, gen_split): Use it.
6903 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
6905 * tree.c (make_vector_stat): Fix comment to state that the
6906 function returns a VECTOR_CST.
6908 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
6910 * gensupport.h (add_implicit_parallel): Declare.
6911 * genrecog.c (add_implicit_parallel): Move to...
6912 * gensupport.c (add_implicit_parallel): ...here.
6913 (process_one_cond_exec): Use it.
6914 * genemit.c (gen_insn): Likewise.
6916 2015-06-13 Iain Sandoe <iain@codesourcery.com>
6919 * passes.c (rest_of_decl_compilation): Do not register globals for
6920 early debug if they are declared in built-ins.
6922 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
6924 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
6926 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6928 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
6930 (noce_try_cmove_arith): Likewise.
6931 (noce_get_alt_condition): Likewise.
6933 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6935 * common/config/i386/i386-common.c
6936 (OPTION_MASK_ISA_MWAITX_SET): New.
6937 (ix86_handle_option): Handle mwaitx.
6938 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
6939 (x86_64-*-*): Likewise.
6940 * config/i386/mwaitxintrin.h: New header.
6941 * config/i386/cpuid.h (bit_MWAITX): Define.
6942 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
6944 * config/i386/i386.opt (mwaitx): New.
6945 * config/i386/i386-builtin-types.def
6946 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
6947 * config/i386/i386-c.c: Define __MWAITX__ if needed.
6948 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
6950 (ix86_option_override_internal): Handle new option.
6951 (processor_alias_table): Added PTA_MWAITX.
6952 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
6953 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
6954 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
6955 IX86_BUILTIN_MONITORX built-ins.
6956 * config/i386/i386.h (TARGET_MWAITX): New.
6957 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
6959 (mwaitx): New pattern.
6960 (monitorx_<mode>): New pattern.
6961 * config/i386/x86intrin.h: Include mwaitxintrin.h.
6962 * doc/extend.texi: Document monitorx and mwaitx builtins.
6963 * doc/invoke.texi: Document -mmwaitx option.
6965 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
6967 * emit-rtl.c (need_atomic_barrier_p): Mask model with
6968 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
6970 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6972 * dbxout.c (xcoff_debug_hooks): Provide a function for
6973 register_main_translation_unit hook.
6975 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6977 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
6978 variants cases from switch.
6979 (rs6000_post_atomic_barrier): Same.
6980 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
6981 (rs6000_expand_atomic_exchange): Same.
6982 (rs6000_expand_atomic_op): Same.
6983 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
6984 SYNC variants cases from switch.
6985 (atomic_load): Same.
6986 (atomic_store): Same.
6988 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
6990 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
6993 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
6996 * dwarf2out.c (check_die): Check for common duplicate attributes.
6997 (add_location_or_const_value_attribute): Do not add duplicate
6999 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
7001 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
7002 (gen_type_die_with_usage): Call check_die.
7003 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
7005 2015-06-11 Jason Merrill <jason@redhat.com>
7007 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
7010 2015-06-11 Marek Polacek <polacek@redhat.com>
7012 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
7014 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
7017 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
7018 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
7019 (*addx_extend_sp32): Fix pasto.
7020 (*subx_extend): Rename into...
7021 (*subx_extend_sp32): ...this.
7022 (*adddi3_extend_sp32): Add earlyclobber.
7023 (*subdi3_insn_sp32): Likewise.
7024 (*subdi3_extend_sp32): Likewise.
7025 (*and_not_di_sp32): Likewise.
7026 (*or_not_di_sp32): Likewise.
7027 (*xor_not_di_sp32): Likewise.
7028 (*negdi2_sp32): Likewise.
7029 (*one_cmpldi2_sp32): Likewise.
7031 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
7033 * debug.h (struct gcc_debug_hooks): Add a
7034 register_main_translation_unit hook.
7035 * debug.c (do_nothing_debug_hooks): Provide a function for this
7037 * dbxout.c (dbx_debug_hooks): Likewise.
7038 * sdbout.c (sdb_debug_hooks): Likewise.
7039 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
7040 * dwarf2out.c (main_translation_unit): New global variable.
7041 (dwarf2out_register_main_translation_unit): New function
7042 implementing the new hook.
7043 (dwarf2_debug_hooks): Assign
7044 dwarf2out_register_main_translation_unit to this new hook.
7045 (dwarf2out_init): Associate any main translation unit to
7048 2015-06-11 Marek Polacek <polacek@redhat.com>
7050 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
7052 2015-06-11 Marek Polacek <polacek@redhat.com>
7054 * match.pd: Use single_use throughout.
7056 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7058 * config/arm/arm.c (arm_option_params_internal): When optimising
7059 for speed set max_insns_skipped when arm_restrict_it.
7061 2015-06-11 Christian Bruel <christian.bruel@st.com>
7064 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
7066 (arm_cpu_builtins): New function.
7067 (arm_pragma_target_parse): Call arm_cpu_builtins.
7068 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
7069 (arm_register_target_pragmas): Likewise.
7070 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
7071 Call arm_register_target_pragmas.
7072 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
7073 (arm_pragma_target_parse): Likewise.
7075 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
7077 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
7078 of the second operand.
7080 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
7083 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
7084 to prepare mask operand for AVX512 modes.
7086 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
7089 * doc/md.texi (Machine Constraints): Document that on the PowerPC
7090 if you use a constraint that targets a VSX register, you must use
7091 %x<n> in the template.
7093 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
7095 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
7096 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
7097 (define_insn "trap"): New definition.
7099 2015-06-10 Richard Biener <rguenther@suse.de>
7101 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
7103 (vect_supported_load_permutation_p): ... here. Handle
7104 supportable permutations in reductions.
7105 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
7106 for vectorizing strided group loads.
7108 2015-06-10 Jakub Jelinek <jakub@redhat.com>
7111 * config/i386/i386.c (ix86_split_long_move): For collisions
7112 involving direct tls segment refs, move the UNSPEC_TP possibly
7113 wrapped in ZERO_EXTEND out of the address for lea, to each of
7116 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7118 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
7119 dmb sy. Adjust tabs.
7121 2015-06-10 Tom de Vries <tom@codesourcery.com>
7123 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
7125 2015-06-10 Martin Liska <mliska@suse.cz>
7128 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
7129 all enum values in mem_alloc_origin.
7130 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
7132 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
7133 * bitmap.c (bitmap_register): Likewise.
7134 (dump_bitmap_statistics): Likewise.
7135 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
7136 (ggc_record_overhead): Likewise.
7137 * hash-map.h: Likewise.
7138 * hash-set.h: Likewise.
7139 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
7140 * hash-table.h: Likewise.
7141 * vec.c (vec_prefix::register_overhead): Likewise.
7142 (vec_prefix::release_overhead): Likewise.
7143 (dump_vec_loc_statistics): Likewise.
7145 2015-06-09 Christian Bruel <christian.bruel@st.com>
7148 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
7149 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
7150 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
7151 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
7152 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
7153 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
7154 (arm_valid_target_attribute_p): Likewise.
7155 (arm_set_current_function, arm_can_inline_p): Likewise.
7156 (arm_valid_target_attribute_rec): Likewise.
7157 (arm_previous_fndecl): New variable.
7158 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
7159 (TARGET_CAN_INLINE_P): Define.
7160 (arm_asm_trampoline_template): Emit mode.
7161 (arm_file_start): Don't set unified syntax.
7162 (arm_declare_function_name): Set unified syntax and mode.
7163 (arm_option_override): Init target_option_default_node.
7164 and target_option_current_node.
7165 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
7166 (*call_symbol): Likewise.
7167 * doc/extend.texi: Document ARM/Thumb target attribute.
7168 * doc/invoke.texi: Likewise.
7170 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
7173 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
7174 PR rtl-optimization/64164
7175 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
7176 * tree-ssa-copyrename.c: Removed.
7177 * opts.c (default_options_table): Drop -ftree-copyrename. Add
7178 -ftree-coalesce-vars.
7179 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
7180 * common.opt (ftree-copyrename): Ignore.
7181 (ftree-coalesce-inlined-vars): Likewise.
7182 * doc/invoke.texi: Remove the ignored options above.
7183 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
7184 * tree-ssa-coalesce.h: ... here.
7185 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
7186 headers required by it.
7187 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
7188 across variables when flag_tree_coalesce_vars. Check register
7189 use and promoted modes to allow coalescing. Moved to
7190 tree-ssa-coalesce.c.
7191 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
7192 with its member functions to tree-ssa-coalesce.c.
7193 (var_map_base_init): Likewise. Renamed to
7194 compute_samebase_partition_bases.
7195 (partition_view_normal): Drop want_bases parameter.
7196 (partition_view_bitmap): Likewise.
7197 * tree-ssa-live.h: Adjust declarations.
7198 * tree-ssa-coalesce.c: Include explow.h.
7199 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
7200 default defs at the entry point.
7201 (dump_part_var_map): New.
7202 (compute_optimized_partition_bases): New, called by...
7203 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
7204 of compute_samebase_partition_bases. Adjust.
7205 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
7206 * cfgexpand.c (leader_merge): New.
7207 (get_rtl_for_parm_ssa_default_def): New.
7208 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
7209 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
7210 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
7211 redundant MEM attr setting.
7212 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
7214 (expand_one_stack_var): ... this. New wrapper to check and
7215 skip already expanded SSA partitions.
7216 (record_alignment_for_reg_var): New, factored out of...
7217 (expand_one_var): ... this.
7218 (expand_one_ssa_partition): New.
7219 (adjust_one_expanded_partition_var): New.
7220 (expand_one_register_var): Check and skip already expanded SSA
7222 (expand_used_vars): Don't create DECLs for anonymous SSA
7223 names. Expand all SSA partitions, then adjust all SSA names.
7224 (pass::execute): Replace the loops that set
7225 SA.partition_to_pseudo from partition leaders and cleared
7226 DECL_RTL for multi-location variables, and that which used to
7227 rename vars and set attrs, with one that clears DECL_RTL and
7228 checks that PARMs and RESULTs default_defs match DECL_RTL.
7229 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
7230 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
7231 * explow.c (promote_ssa_mode): New.
7232 * explow.h (promote_ssa_mode): Declare.
7233 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
7234 * function.c: Include cfgexpand.h.
7235 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
7236 (use_register_for_parm_decl): Wrapper for the above to
7237 special-case the result_ptr.
7238 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
7239 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
7241 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
7242 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
7243 (assign_parm_setup_block): Prefer SSA-assigned location.
7244 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
7245 if stack_parm is NULL.
7246 (assign_parm_setup_stack): Prefer SSA-assigned location.
7247 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
7248 rtl before testing for pointer bounds. Special-case result_ptr.
7249 (expand_function_start): Maybe reset DECL_RTL of result.
7250 Prefer SSA-assigned location for result and static chain.
7251 Factor out DECL_RESULT and SET_DECL_RTL.
7252 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
7253 anonymous SSA names. Use promote_ssa_mode.
7254 (get_temp_reg): Likewise.
7255 (remove_ssa_form): Adjust.
7256 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
7257 and get its reg_usage for reg invalidation.
7258 (compute_bb_dataflow): Pass it insn.
7259 (emit_notes_in_bb): Likewise.
7260 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
7261 fail assert on conversion between unsigned types.
7263 2015-06-09 Tom de Vries <tom@codesourcery.com>
7265 PR tree-optimization/65460
7266 * omp-low.c (expand_omp_target): Set parallelized_function on
7267 cgraph_node for child_fn.
7269 2015-06-09 Tom de Vries <tom@codesourcery.com>
7271 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
7272 parallelized_function before add_new_function.
7274 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
7276 * gcc-plugin.h: Move decls to plugin.h and include it.
7277 * plugin.h: Relocate decls from gcc-plugin.h
7278 * ggc-page.c: Include required header files.
7279 * passes.c: Likewise.
7280 * cgraphunit.c: Likewise.
7282 2015-06-09 Tom de Vries <tom@codesourcery.com>
7284 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
7286 2015-06-09 Jason Merrill <jason@redhat.com>
7289 * toplev.c (check_global_declaration): Don't warn about a clone.
7291 2015-06-09 Marek Polacek <polacek@redhat.com>
7293 PR tree-optimization/66299
7294 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
7295 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
7298 2015-06-09 Richard Biener <rguenther@suse.de>
7300 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
7301 (vect_analyze_slp_instance): Instead do not falsely drop
7304 2015-06-09 Richard Biener <rguenther@suse.de>
7307 * match.pd: Handle A % (unsigned)(1 << B).
7309 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
7311 * varasm.c (output_object_block_htab): Remove.
7312 (output_object_block_compare): New.
7313 (output_object_blocks): Sort named object_blocks before outputting
7316 2015-06-09 Richard Biener <rguenther@suse.de>
7318 PR tree-optimization/66419
7319 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
7320 consider GROUP_GAP when detecting a perfect subchain.
7322 2015-06-09 Nick Clifton <nickc@redhat.com>
7324 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
7325 place read only data in the .frodata section.
7327 2015-06-09 Shiva Chen <shiva0217@gmail.com>
7329 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
7330 (atomic_store<mode>): Likewise.
7332 2015-06-09 Richard Biener <rguenther@suse.de>
7334 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
7336 2015-06-09 Richard Biener <rguenther@suse.de>
7339 * tree-inline.c (insert_init_debug_bind): Unshare value.
7341 2015-06-09 Richard Biener <rguenther@suse.de>
7343 PR tree-optimization/66396
7344 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
7345 Rename virtual operands.
7347 2015-06-09 Tom de Vries <tom@codesourcery.com>
7349 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
7350 always return false.
7352 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
7354 PR rtl-optimization/64164
7355 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
7356 * tree-ssa-copyrename.c: Removed.
7357 * opts.c (default_options_table): Drop -ftree-copyrename. Add
7358 -ftree-coalesce-vars.
7359 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
7360 * common.opt (ftree-copyrename): Ignore.
7361 (ftree-coalesce-inlined-vars): Likewise.
7362 * doc/invoke.texi: Remove the ignored options above.
7363 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
7364 * tree-ssa-coalesce.h: ... here.
7365 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
7366 headers required by it.
7367 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
7368 across variables when flag_tree_coalesce_vars. Check register
7369 use and promoted modes to allow coalescing. Moved to
7370 tree-ssa-coalesce.c.
7371 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
7372 with its member functions to tree-ssa-coalesce.c.
7373 (var_map_base_init): Likewise. Renamed to
7374 compute_samebase_partition_bases.
7375 (partition_view_normal): Drop want_bases parameter.
7376 (partition_view_bitmap): Likewise.
7377 * tree-ssa-live.h: Adjust declarations.
7378 * tree-ssa-coalesce.c: Include explow.h.
7379 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
7380 default defs at the entry point.
7381 (dump_part_var_map): New.
7382 (compute_optimized_partition_bases): New, called by...
7383 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
7384 of compute_samebase_partition_bases. Adjust.
7385 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
7386 * cfgexpand.c (leader_merge): New.
7387 (get_rtl_for_parm_ssa_default_def): New.
7388 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
7389 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
7390 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
7391 redundant MEM attr setting.
7392 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
7394 (expand_one_stack_var): ... this. New wrapper to check and
7395 skip already expanded SSA partitions.
7396 (record_alignment_for_reg_var): New, factored out of...
7397 (expand_one_var): ... this.
7398 (expand_one_ssa_partition): New.
7399 (adjust_one_expanded_partition_var): New.
7400 (expand_one_register_var): Check and skip already expanded SSA
7402 (expand_used_vars): Don't create DECLs for anonymous SSA
7403 names. Expand all SSA partitions, then adjust all SSA names.
7404 (pass::execute): Replace the loops that set
7405 SA.partition_to_pseudo from partition leaders and cleared
7406 DECL_RTL for multi-location variables, and that which used to
7407 rename vars and set attrs, with one that clears DECL_RTL and
7408 checks that PARMs and RESULTs default_defs match DECL_RTL.
7409 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
7410 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
7411 * explow.c (promote_ssa_mode): New.
7412 * explow.h (promote_ssa_mode): Declare.
7413 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
7414 * function.c: Include cfgexpand.h.
7415 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
7416 (use_register_for_parm_decl): Wrapper for the above to
7417 special-case the result_ptr.
7418 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
7419 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
7421 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
7422 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
7423 (assign_parm_setup_block): Prefer SSA-assigned location.
7424 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
7425 if stack_parm is NULL.
7426 (assign_parm_setup_stack): Prefer SSA-assigned location.
7427 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
7428 rtl before testing for pointer bounds. Special-case result_ptr.
7429 (expand_function_start): Maybe reset DECL_RTL of result.
7430 Prefer SSA-assigned location for result and static chain.
7431 Factor out DECL_RESULT and SET_DECL_RTL.
7432 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
7433 anonymous SSA names. Use promote_ssa_mode.
7434 (get_temp_reg): Likewise.
7435 (remove_ssa_form): Adjust.
7436 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
7437 and get its reg_usage for reg invalidation.
7438 (compute_bb_dataflow): Pass it insn.
7439 (emit_notes_in_bb): Likewise.
7440 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
7441 fail assert on conversion between unsigned types.
7443 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
7446 * tree-inline.c (reset_debug_binding): New.
7447 (reset_debug_bindings): Likewise.
7448 (expand_call_inline): Call it.
7450 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
7452 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
7455 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
7457 * lto-streamer-out.c (lto_output_location): Stream
7458 reserved locations correctly.
7459 * lto-streamer-in.c (lto_output_location): Likewise.
7461 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
7463 * coretypes.h: Include hash-table.h and hash-set.h for host files.
7464 * ggc.h: Don't include statistics.h>
7465 * hash-map.h: Remove all includes.
7466 * hash-set.h: Likewise.
7467 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
7468 the include list. Remove <new>.
7469 * inchash.h: Remove all includes.
7470 * mem-stats.h: Likewise.
7471 * vec.h: No special processing for generators or ggc.
7472 * alias.c : Adjust include files.
7473 * alloc-pool.c : Likewise.
7474 * alloc-pool.h : Likewise.
7475 * asan.c : Likewise.
7476 * attribs.c : Likewise.
7477 * auto-inc-dec.c : Likewise.
7478 * auto-profile.c : Likewise.
7479 * bb-reorder.c : Likewise.
7480 * bitmap.c : Likewise.
7481 * bitmap.h : Likewise.
7482 * bt-load.c : Likewise.
7483 * builtins.c : Likewise.
7484 * caller-save.c : Likewise.
7485 * calls.c : Likewise.
7486 * ccmp.c : Likewise.
7488 * cfganal.c : Likewise.
7489 * cfgbuild.c : Likewise.
7490 * cfgcleanup.c : Likewise.
7491 * cfgexpand.c : Likewise.
7492 * cfghooks.c : Likewise.
7493 * cfgloop.c : Likewise.
7494 * cfgloop.h : Likewise.
7495 * cfgloopanal.c : Likewise.
7496 * cfgloopmanip.c : Likewise.
7497 * cfgrtl.c : Likewise.
7498 * cgraph.c : Likewise.
7499 * cgraphbuild.c : Likewise.
7500 * cgraphclones.c : Likewise.
7501 * cgraphunit.c : Likewise.
7502 * cilk-common.c : Likewise.
7503 * combine-stack-adj.c : Likewise.
7504 * combine.c : Likewise.
7505 * compare-elim.c : Likewise.
7506 * context.c : Likewise.
7507 * convert.c : Likewise.
7508 * coverage.c : Likewise.
7509 * cppbuiltin.c : Likewise.
7510 * cprop.c : Likewise.
7512 * cselib.c : Likewise.
7513 * data-streamer-in.c : Likewise.
7514 * data-streamer-out.c : Likewise.
7515 * data-streamer.c : Likewise.
7516 * data-streamer.h : Likewise.
7517 * dbxout.c : Likewise.
7520 * debug.c : Likewise.
7521 * df-core.c : Likewise.
7522 * df-problems.c : Likewise.
7523 * df-scan.c : Likewise.
7526 * dojump.c : Likewise.
7527 * dominance.c : Likewise.
7528 * domwalk.c : Likewise.
7529 * double-int.c : Likewise.
7531 * dumpfile.c : Likewise.
7532 * dwarf2asm.c : Likewise.
7533 * dwarf2cfi.c : Likewise.
7534 * dwarf2out.c : Likewise.
7535 * emit-rtl.c : Likewise.
7536 * et-forest.c : Likewise.
7537 * except.c : Likewise.
7538 * except.h : Likewise.
7539 * explow.c : Likewise.
7540 * expmed.c : Likewise.
7541 * expr.c : Likewise.
7542 * final.c : Likewise.
7543 * fixed-value.c : Likewise.
7544 * fold-const.c : Likewise.
7545 * function.c : Likewise.
7546 * fwprop.c : Likewise.
7547 * gcc-plugin.h : Likewise.
7549 * gcse-common.c : Likewise.
7550 * gcse.c : Likewise.
7551 * genattrtab.c : Likewise.
7552 * genautomata.c : Likewise.
7553 * genconditions.c : Likewise.
7554 * genemit.c : Likewise.
7555 * generic-match-head.c : Likewise.
7556 * genextract.c : Likewise.
7557 * gengtype-state.c : Likewise.
7558 * gengtype.c : Likewise.
7559 * genhooks.c : Likewise.
7560 * genmatch.c : Likewise.
7561 * genmodes.c : Likewise.
7562 * genrecog.c : Likewise.
7563 * gensupport.c : Likewise.
7564 * ggc-common.c : Likewise.
7565 * ggc-internal.h : Likewise.
7566 * ggc-none.c : Likewise.
7567 * ggc-page.c : Likewise.
7568 * gimple-builder.c : Likewise.
7569 * gimple-expr.c : Likewise.
7570 * gimple-fold.c : Likewise.
7571 * gimple-iterator.c : Likewise.
7572 * gimple-low.c : Likewise.
7573 * gimple-match-head.c : Likewise.
7574 * gimple-pretty-print.c : Likewise.
7575 * gimple-ssa-isolate-paths.c : Likewise.
7576 * gimple-ssa-strength-reduction.c : Likewise.
7577 * gimple-ssa.h : Likewise.
7578 * gimple-streamer-in.c : Likewise.
7579 * gimple-streamer-out.c : Likewise.
7580 * gimple-streamer.h : Likewise.
7581 * gimple-walk.c : Likewise.
7582 * gimple.c : Likewise.
7583 * gimplify-me.c : Likewise.
7584 * gimplify.c : Likewise.
7585 * godump.c : Likewise.
7586 * graph.c : Likewise.
7587 * graphds.c : Likewise.
7588 * graphite-blocking.c : Likewise.
7589 * graphite-dependences.c : Likewise.
7590 * graphite-interchange.c : Likewise.
7591 * graphite-isl-ast-to-gimple.c : Likewise.
7592 * graphite-optimize-isl.c : Likewise.
7593 * graphite-poly.c : Likewise.
7594 * graphite-scop-detection.c : Likewise.
7595 * graphite-sese-to-poly.c : Likewise.
7596 * graphite.c : Likewise.
7597 * haifa-sched.c : Likewise.
7598 * hard-reg-set.h : Likewise.
7599 * hw-doloop.c : Likewise.
7600 * ifcvt.c : Likewise.
7601 * inchash.c : Likewise.
7602 * incpath.c : Likewise.
7603 * init-regs.c : Likewise.
7604 * input.c : Likewise.
7605 * internal-fn.c : Likewise.
7606 * ipa-chkp.c : Likewise.
7607 * ipa-comdats.c : Likewise.
7608 * ipa-cp.c : Likewise.
7609 * ipa-devirt.c : Likewise.
7610 * ipa-icf-gimple.c : Likewise.
7611 * ipa-icf.c : Likewise.
7612 * ipa-inline-analysis.c : Likewise.
7613 * ipa-inline-transform.c : Likewise.
7614 * ipa-inline.c : Likewise.
7615 * ipa-polymorphic-call.c : Likewise.
7616 * ipa-profile.c : Likewise.
7617 * ipa-prop.c : Likewise.
7618 * ipa-pure-const.c : Likewise.
7619 * ipa-ref.c : Likewise.
7620 * ipa-reference.c : Likewise.
7621 * ipa-split.c : Likewise.
7622 * ipa-utils.c : Likewise.
7623 * ipa-visibility.c : Likewise.
7625 * ira-build.c : Likewise.
7626 * ira-color.c : Likewise.
7627 * ira-conflicts.c : Likewise.
7628 * ira-costs.c : Likewise.
7629 * ira-emit.c : Likewise.
7630 * ira-lives.c : Likewise.
7632 * jump.c : Likewise.
7633 * langhooks.c : Likewise.
7635 * libfuncs.h : Likewise.
7636 * lists.c : Likewise.
7637 * loop-doloop.c : Likewise.
7638 * loop-init.c : Likewise.
7639 * loop-invariant.c : Likewise.
7640 * loop-iv.c : Likewise.
7641 * loop-unroll.c : Likewise.
7642 * lower-subreg.c : Likewise.
7643 * lra-assigns.c : Likewise.
7644 * lra-coalesce.c : Likewise.
7645 * lra-constraints.c : Likewise.
7646 * lra-eliminations.c : Likewise.
7647 * lra-lives.c : Likewise.
7648 * lra-remat.c : Likewise.
7649 * lra-spills.c : Likewise.
7651 * lto-cgraph.c : Likewise.
7652 * lto-compress.c : Likewise.
7653 * lto-opts.c : Likewise.
7654 * lto-section-in.c : Likewise.
7655 * lto-section-out.c : Likewise.
7656 * lto-streamer-in.c : Likewise.
7657 * lto-streamer-out.c : Likewise.
7658 * lto-streamer.c : Likewise.
7659 * lto-streamer.h : Likewise.
7661 * mode-switching.c : Likewise.
7662 * modulo-sched.c : Likewise.
7663 * omega.c : Likewise.
7664 * omp-low.c : Likewise.
7665 * optabs.c : Likewise.
7666 * opts-global.c : Likewise.
7667 * opts.h : Likewise.
7668 * passes.c : Likewise.
7669 * plugin.c : Likewise.
7670 * postreload-gcse.c : Likewise.
7671 * postreload.c : Likewise.
7672 * predict.c : Likewise.
7673 * print-rtl.c : Likewise.
7674 * print-tree.c : Likewise.
7675 * profile.c : Likewise.
7676 * read-md.c : Likewise.
7677 * read-md.h : Likewise.
7678 * read-rtl.c : Likewise.
7679 * real.c : Likewise.
7680 * realmpfr.c : Likewise.
7681 * recog.c : Likewise.
7683 * reg-stack.c : Likewise.
7684 * regcprop.c : Likewise.
7685 * reginfo.c : Likewise.
7686 * regrename.c : Likewise.
7687 * regstat.c : Likewise.
7688 * reload.c : Likewise.
7689 * reload1.c : Likewise.
7690 * reorg.c : Likewise.
7691 * resource.c : Likewise.
7692 * rtl-chkp.c : Likewise.
7695 * rtlanal.c : Likewise.
7696 * rtlhash.c : Likewise.
7697 * rtlhash.h : Likewise.
7698 * rtlhooks.c : Likewise.
7699 * sanopt.c : Likewise.
7700 * sched-deps.c : Likewise.
7701 * sched-ebb.c : Likewise.
7702 * sched-rgn.c : Likewise.
7703 * sched-vis.c : Likewise.
7704 * sdbout.c : Likewise.
7705 * sel-sched-dump.c : Likewise.
7706 * sel-sched-ir.c : Likewise.
7707 * sel-sched-ir.h : Likewise.
7708 * sel-sched.c : Likewise.
7709 * sese.c : Likewise.
7710 * shrink-wrap.c : Likewise.
7711 * shrink-wrap.h : Likewise.
7712 * simplify-rtx.c : Likewise.
7713 * stack-ptr-mod.c : Likewise.
7714 * statistics.c : Likewise.
7715 * stmt.c : Likewise.
7716 * stor-layout.c : Likewise.
7717 * store-motion.c : Likewise.
7718 * stringpool.c : Likewise.
7719 * symtab.c : Likewise.
7720 * target-globals.c : Likewise.
7721 * targhooks.c : Likewise.
7722 * tlink.c : Likewise.
7723 * toplev.c : Likewise.
7724 * tracer.c : Likewise.
7725 * trans-mem.c : Likewise.
7726 * tree-affine.c : Likewise.
7727 * tree-affine.h : Likewise.
7728 * tree-browser.c : Likewise.
7729 * tree-call-cdce.c : Likewise.
7730 * tree-cfg.c : Likewise.
7731 * tree-cfgcleanup.c : Likewise.
7732 * tree-chkp-opt.c : Likewise.
7733 * tree-chkp.c : Likewise.
7734 * tree-chrec.c : Likewise.
7735 * tree-complex.c : Likewise.
7736 * tree-data-ref.c : Likewise.
7737 * tree-dfa.c : Likewise.
7738 * tree-diagnostic.c : Likewise.
7739 * tree-dump.c : Likewise.
7740 * tree-eh.c : Likewise.
7741 * tree-eh.h : Likewise.
7742 * tree-emutls.c : Likewise.
7743 * tree-hasher.h : Likewise.
7744 * tree-if-conv.c : Likewise.
7745 * tree-inline.c : Likewise.
7746 * tree-inline.h : Likewise.
7747 * tree-into-ssa.c : Likewise.
7748 * tree-iterator.c : Likewise.
7749 * tree-loop-distribution.c : Likewise.
7750 * tree-nested.c : Likewise.
7751 * tree-nrv.c : Likewise.
7752 * tree-object-size.c : Likewise.
7753 * tree-outof-ssa.c : Likewise.
7754 * tree-parloops.c : Likewise.
7755 * tree-phinodes.c : Likewise.
7756 * tree-predcom.c : Likewise.
7757 * tree-pretty-print.c : Likewise.
7758 * tree-profile.c : Likewise.
7759 * tree-scalar-evolution.c : Likewise.
7760 * tree-sra.c : Likewise.
7761 * tree-ssa-address.c : Likewise.
7762 * tree-ssa-alias.c : Likewise.
7763 * tree-ssa-ccp.c : Likewise.
7764 * tree-ssa-coalesce.c : Likewise.
7765 * tree-ssa-copy.c : Likewise.
7766 * tree-ssa-copyrename.c : Likewise.
7767 * tree-ssa-dce.c : Likewise.
7768 * tree-ssa-dom.c : Likewise.
7769 * tree-ssa-dse.c : Likewise.
7770 * tree-ssa-forwprop.c : Likewise.
7771 * tree-ssa-ifcombine.c : Likewise.
7772 * tree-ssa-live.c : Likewise.
7773 * tree-ssa-loop-ch.c : Likewise.
7774 * tree-ssa-loop-im.c : Likewise.
7775 * tree-ssa-loop-ivcanon.c : Likewise.
7776 * tree-ssa-loop-ivopts.c : Likewise.
7777 * tree-ssa-loop-manip.c : Likewise.
7778 * tree-ssa-loop-niter.c : Likewise.
7779 * tree-ssa-loop-prefetch.c : Likewise.
7780 * tree-ssa-loop-unswitch.c : Likewise.
7781 * tree-ssa-loop.c : Likewise.
7782 * tree-ssa-math-opts.c : Likewise.
7783 * tree-ssa-operands.c : Likewise.
7784 * tree-ssa-phiopt.c : Likewise.
7785 * tree-ssa-phiprop.c : Likewise.
7786 * tree-ssa-pre.c : Likewise.
7787 * tree-ssa-propagate.c : Likewise.
7788 * tree-ssa-reassoc.c : Likewise.
7789 * tree-ssa-sccvn.c : Likewise.
7790 * tree-ssa-scopedtables.c : Likewise.
7791 * tree-ssa-sink.c : Likewise.
7792 * tree-ssa-strlen.c : Likewise.
7793 * tree-ssa-structalias.c : Likewise.
7794 * tree-ssa-tail-merge.c : Likewise.
7795 * tree-ssa-ter.c : Likewise.
7796 * tree-ssa-threadedge.c : Likewise.
7797 * tree-ssa-threadupdate.c : Likewise.
7798 * tree-ssa-uncprop.c : Likewise.
7799 * tree-ssa-uninit.c : Likewise.
7800 * tree-ssa.c : Likewise.
7801 * tree-ssanames.c : Likewise.
7802 * tree-stdarg.c : Likewise.
7803 * tree-streamer-in.c : Likewise.
7804 * tree-streamer-out.c : Likewise.
7805 * tree-streamer.c : Likewise.
7806 * tree-streamer.h : Likewise.
7807 * tree-switch-conversion.c : Likewise.
7808 * tree-tailcall.c : Likewise.
7809 * tree-vect-data-refs.c : Likewise.
7810 * tree-vect-generic.c : Likewise.
7811 * tree-vect-loop-manip.c : Likewise.
7812 * tree-vect-loop.c : Likewise.
7813 * tree-vect-patterns.c : Likewise.
7814 * tree-vect-slp.c : Likewise.
7815 * tree-vect-stmts.c : Likewise.
7816 * tree-vectorizer.c : Likewise.
7817 * tree-vectorizer.h : Likewise.
7818 * tree-vrp.c : Likewise.
7819 * tree.c : Likewise.
7820 * tsan.c : Likewise.
7821 * ubsan.c : Likewise.
7822 * valtrack.c : Likewise.
7823 * valtrack.h : Likewise.
7824 * value-prof.c : Likewise.
7825 * var-tracking.c : Likewise.
7826 * varasm.c : Likewise.
7827 * varpool.c : Likewise.
7829 * vmsdbgout.c : Likewise.
7830 * vtable-verify.c : Likewise.
7831 * vtable-verify.h : Likewise.
7833 * wide-int.cc : Likewise.
7834 * xcoffout.c : Likewise.
7835 * config/aarch64/aarch64-builtins.c : Likewise.
7836 * config/aarch64/aarch64.c : Likewise.
7837 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
7838 * config/alpha/alpha.c : Likewise.
7839 * config/arc/arc.c : Likewise.
7840 * config/arm/aarch-common.c : Likewise.
7841 * config/arm/arm-builtins.c : Likewise.
7842 * config/arm/arm-c.c : Likewise.
7843 * config/arm/arm.c : Likewise.
7844 * config/avr/avr-c.c : Likewise.
7845 * config/avr/avr-log.c : Likewise.
7846 * config/avr/avr.c : Likewise.
7847 * config/bfin/bfin.c : Likewise.
7848 * config/c6x/c6x.c : Likewise.
7849 * config/cr16/cr16.c : Likewise.
7850 * config/cris/cris.c : Likewise.
7851 * config/darwin-c.c : Likewise.
7852 * config/darwin.c : Likewise.
7853 * config/default-c.c : Likewise.
7854 * config/epiphany/epiphany.c : Likewise.
7855 * config/epiphany/mode-switch-use.c : Likewise.
7856 * config/epiphany/resolve-sw-modes.c : Likewise.
7857 * config/fr30/fr30.c : Likewise.
7858 * config/frv/frv.c : Likewise.
7859 * config/ft32/ft32.c : Likewise.
7860 * config/glibc-c.c : Likewise.
7861 * config/h8300/h8300.c : Likewise.
7862 * config/i386/i386-c.c : Likewise.
7863 * config/i386/i386.c : Likewise.
7864 * config/i386/msformat-c.c : Likewise.
7865 * config/i386/winnt-cxx.c : Likewise.
7866 * config/i386/winnt-stubs.c : Likewise.
7867 * config/i386/winnt.c : Likewise.
7868 * config/ia64/ia64-c.c : Likewise.
7869 * config/ia64/ia64.c : Likewise.
7870 * config/iq2000/iq2000.c : Likewise.
7871 * config/lm32/lm32.c : Likewise.
7872 * config/m32c/m32c-pragma.c : Likewise.
7873 * config/m32c/m32c.c : Likewise.
7874 * config/m32r/m32r.c : Likewise.
7875 * config/m68k/m68k.c : Likewise.
7876 * config/mcore/mcore.c : Likewise.
7877 * config/mep/mep-pragma.c : Likewise.
7878 * config/mep/mep.c : Likewise.
7879 * config/microblaze/microblaze-c.c : Likewise.
7880 * config/microblaze/microblaze.c : Likewise.
7881 * config/mips/mips.c : Likewise.
7882 * config/mmix/mmix.c : Likewise.
7883 * config/mn10300/mn10300.c : Likewise.
7884 * config/moxie/moxie.c : Likewise.
7885 * config/msp430/msp430-c.c : Likewise.
7886 * config/msp430/msp430.c : Likewise.
7887 * config/nds32/nds32-cost.c : Likewise.
7888 * config/nds32/nds32-fp-as-gp.c : Likewise.
7889 * config/nds32/nds32-intrinsic.c : Likewise.
7890 * config/nds32/nds32-isr.c : Likewise.
7891 * config/nds32/nds32-md-auxiliary.c : Likewise.
7892 * config/nds32/nds32-memory-manipulation.c : Likewise.
7893 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
7894 * config/nds32/nds32-predicates.c : Likewise.
7895 * config/nds32/nds32.c : Likewise.
7896 * config/nios2/nios2.c : Likewise.
7897 * config/nvptx/nvptx.c : Likewise.
7898 * config/pa/pa.c : Likewise.
7899 * config/pdp11/pdp11.c : Likewise.
7900 * config/rl78/rl78-c.c : Likewise.
7901 * config/rl78/rl78.c : Likewise.
7902 * config/rs6000/rs6000-c.c : Likewise.
7903 * config/rs6000/rs6000.c : Likewise.
7904 * config/rx/rx.c : Likewise.
7905 * config/s390/s390-c.c : Likewise.
7906 * config/s390/s390.c : Likewise.
7907 * config/sh/sh-c.c : Likewise.
7908 * config/sh/sh-mem.cc : Likewise.
7909 * config/sh/sh.c : Likewise.
7910 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
7911 * config/sh/sh_treg_combine.cc : Likewise.
7912 * config/sol2-c.c : Likewise.
7913 * config/sol2-cxx.c : Likewise.
7914 * config/sol2-stubs.c : Likewise.
7915 * config/sol2.c : Likewise.
7916 * config/sparc/sparc-c.c : Likewise.
7917 * config/sparc/sparc.c : Likewise.
7918 * config/spu/spu-c.c : Likewise.
7919 * config/spu/spu.c : Likewise.
7920 * config/stormy16/stormy16.c : Likewise.
7921 * config/tilegx/mul-tables.c : Likewise.
7922 * config/tilegx/tilegx-c.c : Likewise.
7923 * config/tilegx/tilegx.c : Likewise.
7924 * config/tilepro/mul-tables.c : Likewise.
7925 * config/tilepro/tilepro-c.c : Likewise.
7926 * config/tilepro/tilepro.c : Likewise.
7927 * config/v850/v850-c.c : Likewise.
7928 * config/v850/v850.c : Likewise.
7929 * config/vax/vax.c : Likewise.
7930 * config/visium/visium.c : Likewise.
7931 * config/vms/vms-c.c : Likewise.
7932 * config/vms/vms.c : Likewise.
7933 * config/vxworks.c : Likewise.
7934 * config/winnt-c.c : Likewise.
7935 * config/xtensa/xtensa.c : Likewise.
7937 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
7940 * ipa-utils.h (warn_types_mismatch): Update prototype.
7941 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
7943 (type_mismatch_p): New function.
7944 (warn_types_mismatch): Reorg to work better on non-C++ types.
7945 (odr_types_equivalent_p): Add loc1/loc2 parameters.
7946 (add_type_duplicate): Update.
7948 2015-06-08 Tom de Vries <tom@codesourcery.com>
7950 PR rtl-optimization/66444
7951 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
7954 2015-06-08 Richard Biener <rguenther@suse.de>
7956 PR tree-optimization/66422
7957 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
7958 block after inserted gcc_unreachable.
7960 2015-06-08 Nick Clifton <nickc@redhat.com>
7962 * config/rx/rx.c (rx_function_value): Do not promote vector types.
7963 (rx_promote_function_mode): Likewise.
7964 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
7966 2015-06-08 Jakub Jelinek <jakub@redhat.com>
7968 * genattrtab.c (insn_alternatives): Change type from int *
7970 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
7971 (get_attr_value): Change type of num_alt to uint64_t.
7972 (compute_alternative_mask): Change return type from
7973 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
7974 (make_alternative_compare, mk_attr_alt): Change argument type
7975 from int to uint64_t.
7976 (simplify_test_exp): Change type of i from int to uint64_t.
7977 Shift ((uint64_t) 1) instead of 1 up.
7978 (main): Adjust oballocvec first argument from int to uint64_t.
7979 Shift ((uint64_t) 1) instead of 1 up.
7981 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7984 * gdbhooks.py: Import sys.
7985 (intptr): New function. Replace int(...) by intptr(...).
7987 2015-06-08 Richard Biener <rguenther@suse.de>
7989 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
7990 adjustment for gaps at the end of a SLP load group properly.
7991 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
7992 all permutations we can generate.
7993 (vect_transform_slp_perm_load): Use the correct group-size.
7995 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
7997 * genmatch.c (expr::gen_transform): For conditions, guess the type
7998 from the second operand.
8000 2015-06-08 Tom de Vries <tom@codesourcery.com>
8002 PR tree-optimization/66442
8003 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
8004 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
8005 if the loop latch is not a singleton. Use
8006 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
8008 2015-06-08 Marek Polacek <polacek@redhat.com>
8011 * toplev.c (check_global_declaration): Don't warn about artificial
8014 2015-06-08 Tom de Vries <tom@codesourcery.com>
8016 PR tree-optimization/66436
8017 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
8019 * gimplify.c: Add tree-dump.h include.
8020 (gimplify_function_tree): Dump function to gimple dump file.
8021 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
8024 2015-06-08 Tom de Vries <tom@codesourcery.com>
8026 PR tree-optimization/66435
8027 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
8030 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
8032 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
8033 of ptr_type_node to not be ptr_to_node.
8034 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
8035 TREE_TYPE of pointers.
8036 * gimple-expr.c (useless_type_conversion): Reorder the check for
8037 function pointers and TYPE_CANONICAL.
8039 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
8042 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
8043 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
8044 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
8046 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
8047 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
8048 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
8049 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
8050 and non iso if unix2003.
8052 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
8054 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
8056 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
8058 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
8059 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
8060 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
8061 except.c, final.c, function.c, gcse-common.c, genemit.c,
8062 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
8063 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
8064 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
8065 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
8068 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
8070 * combine.c (combine_split_insns): Remove cast.
8071 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
8072 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
8073 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
8074 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
8075 * genemit.c (gen_split): Change return type of generated functions to
8077 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
8078 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
8079 gen_peephole2_* functions.
8080 (print_subroutine, main): Likewise.
8081 * recog.c (peephole2_optimize): Remove cast.
8082 (peep2_next_insn): Promote return type to rtx_insn.
8083 * recog.h (peep2_next_insn): Fix prototype.
8084 * rtl.h (try_split, split_insns): Likewise.
8086 2015-06-06 DJ Delorie <dj@redhat.com>
8088 * config/msp430/msp430.c (msp430_asm_integer): Support addition
8089 and subtraction too.
8091 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
8094 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
8095 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
8096 instead of Snd. Disparage Sid/z alternative with '^'.
8098 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
8100 * dwarf2out.c: Remove deferred_locations*.
8101 (dwarf2_debug_hooks): Add early_finish hook.
8102 Remove global_decl hook.
8103 Add early_global_decl and late_global_decl hook.
8104 New global early_dwarf.
8105 New structure set_early_dwarf.
8106 (output_die): Indicate whether a DIE was generated early
8107 when generating assembly with -dA.
8108 (struct limbo_die_struct): Document created_for field.
8109 Remove file_table_last_lookup.
8110 (remove_AT): Return TRUE if successful.
8111 (remove_child_TAG): Clear die_parent.
8112 (reparent_child): New function abstracted from...
8113 (splice_child_die): ...here.
8114 (new_die): ICE if a DIE ends up in limbo too late.
8116 (defer_location): Remove.
8117 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
8118 (fill_variable_array_bounds): New.
8119 (decl_start_label): Call fill_variable_array_bounds.
8120 (gen_formal_parameter_die): Rewrite to reuse previously generated
8122 (gen_subprogram_die): Same.
8123 (gen_variable_die): Same.
8124 (gen_const_die): Same.
8125 (gen_label_die): Same.
8126 (gen_lexical_block_die): Same.
8127 (decl_will_get_specification_p): New.
8128 (local_function_static): New.
8129 (gen_struct_or_union_type_die): Fill in variable-length fields.
8130 (gen_typedef_die): Fill in variable-length typedefs.
8131 (gen_tagged_type_die): Gracefully return on error_mark_node.
8133 (gen_type_die_with_usage): Handle variable-length types.
8134 Remove duplicate code for ARRAY_TYPE case.
8135 (process_scope_var): Only process imported modules during early
8137 (dwarf2out_early_global_decl): New.
8138 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
8139 (dwarf2out_type_decl): Set early_dwarf while calling
8141 (dwarf2out_decl): Verify that we did not recreate a previously
8143 Do not return on DECL_EXTERNALs in VAR_DECLs.
8144 Abstract some code to local_function_static.
8145 (lookup_filename): Remove use of file_table_last_lookup.
8146 Gracefully exit on missing file_name.
8147 (dwarf2out_finish): Verify limbo list.
8148 Remove deferred_locations_list use.
8149 Move deferred_asm_name and limbo flushing to...
8150 (dwarf2out_early_finish): ...here. New.
8151 (dwarf2out_c_finalize): Remove set of deferred_location_list,
8152 deferred_asm_name, and file_table_last_lookup.
8153 * cgraph.h (referred_to_p): Add default argument.
8154 * cgraphunit.c (referred_to_p): Add and handle include_self
8156 (analyze_functions): Add first_time argument.
8157 Call check_global_declaration for all symbols.
8158 Call late_global_decl for nodes for moribund nodes.
8159 (finalize_compilation_unit): Add new argument to
8161 Call early_global_decl for functions.
8162 Call early_finish debug hook.
8163 * dbxout.c (dbxout_early_global_decl): New.
8164 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
8165 (dbx_debug_hooks): Add new hooks.
8166 (xcoff_debug_hooks): Same.
8167 * debug.c (do_nothing_debug_hooks): Add early_finish field.
8168 Add early and late debug hooks.
8169 Remove global_decl hook.
8170 * debug.h (struct gcc_debug_hooks): Add early_finish,
8171 early_global_decl, and late_global_decl fields.
8172 Remove global_decl field.
8173 Document gcc_debug_hooks.
8174 * gengtype.c (output_typename): Remove.
8175 * godump.c (go_early_global_decl): New.
8176 (go_late_global_decl): New.
8177 (go_global_decl): Remove.
8178 (dump_go_spec_init): Remove global_decl. Add
8179 {early,late}_global_decl.
8180 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
8181 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
8182 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
8183 (write_global_declarations): Remove.
8184 (global_decl_processing): New.
8185 * langhooks.h (struct lang_hooks_for_decls): Remove
8186 final_write_globals field.
8187 Add post_compilation_parsing_cleanups field.
8188 * passes.c (rest_of_decl_compilation): Call early_global_decl.
8189 * sdbout.c: Add early and late_global_decl hooks. Remove
8190 sdbout_global_decl hook.
8191 Add early_finish field for sdb_debug_hooks.
8192 (sdbout_global_decl): Remove.
8193 (sdbout_early_global_decl): New.
8194 (sdbout_late_global_decl): New.
8195 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
8196 * toplev.c (check_global_declaration): Rename from
8197 check_global_declaration_1.
8198 Adapt to use symtab infrastructure.
8199 (check_global_declarations): Remove.
8200 (emit_debug_global_declarations): Remove.
8201 (compile_file): Remove call to final_write_globals langhook.
8202 Run the actual compilation process.
8203 Perform any post compilation parser cleanups.
8204 Generate late debug info.
8205 * toplev.h (check_global_declaration): New.
8206 (check_global_declaration_1): Remove.
8207 (check_global_declarations): Remove.
8208 (write_global_declarations): Remove.
8209 (emit_debug_global_declarations): Remove.
8210 (global_decl_processing): New.
8211 * tree-core.h (struct tree_block): Add DIE field.
8212 * tree.h (BLOCK_DIE): New.
8213 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
8215 (vmsdbgout_early_global_decl): New.
8216 (vmsdbgout_late_global_decl): New.
8217 Add early_finish debug hook field to vmsdbg_debug_hooks.
8218 Remove vmsdbgout_decl to vmsdbgout_function_decl.
8219 Add early and late_global_decl debug hooks.
8221 2015-06-05 Julian Brown <julian@codesourcery.com>
8222 Sandra Loosemore <sandra@codesourcery.com>
8224 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
8225 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
8226 to print-sysroot-suffix.sh script.
8228 2015-06-05 Tom de Vries <tom@codesourcery.com>
8230 merge from gomp4 branch:
8231 2015-05-28 Tom de Vries <tom@codesourcery.com>
8233 PR tree-optimization/65443
8234 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
8235 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
8236 (try_transform_to_exit_first_loop_alt): New function.
8237 (transform_to_exit_first_loop): Use
8238 try_transform_to_exit_first_loop_alt.
8240 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
8242 * builtins.c (expand_builtin_atomic_compare_exchange): Call
8243 emit_cmp_and_jump_insns with the mode of target.
8245 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8247 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
8249 2015-06-04 DJ Delorie <dj@redhat.com>
8251 * config/msp430/msp430.md (movsi_s): New. Special case for
8252 storing a 20-bit symbol into a 32-bit register.
8253 * config/msp430/msp430.c (msp430_subreg): Add support for it.
8254 * config/msp430/predicates.md (msp430_symbol_operand): New.
8256 2015-06-04 Sriraman Tallam <tmsriram@google.com>
8258 * c-family/c-common.c (noplt): New attribute.
8259 (handle_noplt_attribute): New handler.
8260 * calls.c (prepare_call_address): Check for noplt
8262 * config/i386/i386.c (ix86_expand_call): Check
8263 for noplt attribute.
8264 (ix86_nopic_noplt_attribute_p): New function.
8265 (ix86_output_call_insn): Output indirect call for non-pic
8267 * doc/extend.texi (noplt): Document new attribute.
8268 * doc/invoke.texi: Document new attribute.
8270 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
8272 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
8273 real.h, and fixed-value.h when included in host source files.
8274 * double-int.h: Remove redundant #includes listed above.
8275 * fixed-value.h: Likewise.
8277 * wide-int.h: Likewise.
8278 * inchash.h: Likewise.
8279 * rtl.h: Add some include files When included from a generator file.
8280 * target.h: Remove wide-int.h and insn-modes.h from the include list.
8281 * internal-fn.h: Don't include coretypes.h.
8282 * alias.c: Adjust includes for restructured coretypes.h.
8284 * attribs.c: Likewise.
8285 * auto-inc-dec.c: Likewise.
8286 * auto-profile.c: Likewise.
8287 * bb-reorder.c: Likewise.
8288 * bt-load.c: Likewise.
8289 * builtins.c: Likewise.
8290 * caller-save.c: Likewise.
8291 * calls.c: Likewise.
8294 * cfganal.c: Likewise.
8295 * cfgbuild.c: Likewise.
8296 * cfgcleanup.c: Likewise.
8297 * cfgexpand.c: Likewise.
8298 * cfghooks.c: Likewise.
8299 * cfgloop.c: Likewise.
8300 * cfgloop.h: Likewise.
8301 * cfgloopanal.c: Likewise.
8302 * cfgloopmanip.c: Likewise.
8303 * cfgrtl.c: Likewise.
8304 * cgraph.c: Likewise.
8305 * cgraphbuild.c: Likewise.
8306 * cgraphclones.c: Likewise.
8307 * cgraphunit.c: Likewise.
8308 * cilk-common.c: Likewise.
8309 * combine-stack-adj.c: Likewise.
8310 * combine.c: Likewise.
8311 * compare-elim.c: Likewise.
8312 * convert.c: Likewise.
8313 * coverage.c: Likewise.
8314 * cppbuiltin.c: Likewise.
8315 * cprop.c: Likewise.
8317 * cselib.c: Likewise.
8318 * data-streamer-in.c: Likewise.
8319 * data-streamer-out.c: Likewise.
8320 * data-streamer.c: Likewise.
8321 * dbxout.c: Likewise.
8324 * debug.c: Likewise.
8325 * df-core.c: Likewise.
8326 * df-problems.c: Likewise.
8327 * df-scan.c: Likewise.
8330 * dojump.c: Likewise.
8331 * dominance.c: Likewise.
8332 * domwalk.c: Likewise.
8333 * double-int.c: Likewise.
8335 * dumpfile.c: Likewise.
8336 * dwarf2asm.c: Likewise.
8337 * dwarf2cfi.c: Likewise.
8338 * dwarf2out.c: Likewise.
8339 * dwarf2out.h: Likewise.
8340 * emit-rtl.c: Likewise.
8341 * et-forest.c: Likewise.
8342 * except.c: Likewise.
8343 * explow.c: Likewise.
8344 * expmed.c: Likewise.
8346 * final.c: Likewise.
8347 * fixed-value.c: Likewise.
8348 * fold-const.c: Likewise.
8349 * function.c: Likewise.
8350 * fwprop.c: Likewise.
8351 * gcc-plugin.h: Likewise.
8353 * generic-match-head.c: Likewise.
8354 * ggc-page.c: Likewise.
8355 * gimple-builder.c: Likewise.
8356 * gimple-expr.c: Likewise.
8357 * gimple-fold.c: Likewise.
8358 * gimple-iterator.c: Likewise.
8359 * gimple-low.c: Likewise.
8360 * gimple-match-head.c: Likewise.
8361 * gimple-pretty-print.c: Likewise.
8362 * gimple-ssa-isolate-paths.c: Likewise.
8363 * gimple-ssa-strength-reduction.c: Likewise.
8364 * gimple-streamer-in.c: Likewise.
8365 * gimple-streamer-out.c: Likewise.
8366 * gimple-streamer.h: Likewise.
8367 * gimple-walk.c: Likewise.
8368 * gimple.c: Likewise.
8369 * gimplify-me.c: Likewise.
8370 * gimplify.c: Likewise.
8371 * godump.c: Likewise.
8372 * graph.c: Likewise.
8373 * graphite-blocking.c: Likewise.
8374 * graphite-dependences.c: Likewise.
8375 * graphite-interchange.c: Likewise.
8376 * graphite-isl-ast-to-gimple.c: Likewise.
8377 * graphite-optimize-isl.c: Likewise.
8378 * graphite-poly.c: Likewise.
8379 * graphite-scop-detection.c: Likewise.
8380 * graphite-sese-to-poly.c: Likewise.
8381 * graphite.c: Likewise.
8382 * haifa-sched.c: Likewise.
8383 * hooks.h: Likewise.
8384 * hw-doloop.c: Likewise.
8385 * ifcvt.c: Likewise.
8386 * incpath.c: Likewise.
8387 * init-regs.c: Likewise.
8388 * internal-fn.c: Likewise.
8389 * ipa-chkp.c: Likewise.
8390 * ipa-comdats.c: Likewise.
8391 * ipa-cp.c: Likewise.
8392 * ipa-devirt.c: Likewise.
8393 * ipa-icf-gimple.c: Likewise.
8394 * ipa-icf.c: Likewise.
8395 * ipa-inline-analysis.c: Likewise.
8396 * ipa-inline-transform.c: Likewise.
8397 * ipa-inline.c: Likewise.
8398 * ipa-polymorphic-call.c: Likewise.
8399 * ipa-profile.c: Likewise.
8400 * ipa-prop.c: Likewise.
8401 * ipa-pure-const.c: Likewise.
8402 * ipa-ref.c: Likewise.
8403 * ipa-reference.c: Likewise.
8404 * ipa-split.c: Likewise.
8405 * ipa-utils.c: Likewise.
8406 * ipa-visibility.c: Likewise.
8408 * ira-build.c: Likewise.
8409 * ira-color.c: Likewise.
8410 * ira-conflicts.c: Likewise.
8411 * ira-costs.c: Likewise.
8412 * ira-emit.c: Likewise.
8413 * ira-lives.c: Likewise.
8416 * langhooks.c: Likewise.
8418 * loop-doloop.c: Likewise.
8419 * loop-init.c: Likewise.
8420 * loop-invariant.c: Likewise.
8421 * loop-iv.c: Likewise.
8422 * loop-unroll.c: Likewise.
8423 * lower-subreg.c: Likewise.
8424 * lra-assigns.c: Likewise.
8425 * lra-coalesce.c: Likewise.
8426 * lra-constraints.c: Likewise.
8427 * lra-eliminations.c: Likewise.
8428 * lra-lives.c: Likewise.
8429 * lra-remat.c: Likewise.
8430 * lra-spills.c: Likewise.
8432 * lto-cgraph.c: Likewise.
8433 * lto-compress.c: Likewise.
8434 * lto-opts.c: Likewise.
8435 * lto-section-in.c: Likewise.
8436 * lto-section-out.c: Likewise.
8437 * lto-streamer-in.c: Likewise.
8438 * lto-streamer-out.c: Likewise.
8439 * lto-streamer.c: Likewise.
8441 * mode-switching.c: Likewise.
8442 * modulo-sched.c: Likewise.
8443 * omega.c: Likewise.
8444 * omp-low.c: Likewise.
8445 * optabs.c: Likewise.
8446 * opts-global.c: Likewise.
8447 * passes.c: Likewise.
8448 * plugin.c: Likewise.
8449 * postreload-gcse.c: Likewise.
8450 * postreload.c: Likewise.
8451 * predict.c: Likewise.
8452 * print-rtl.c: Likewise.
8453 * print-tree.c: Likewise.
8454 * profile.c: Likewise.
8456 * realmpfr.c: Likewise.
8457 * realmpfr.h: Likewise.
8458 * recog.c: Likewise.
8460 * reg-stack.c: Likewise.
8461 * regcprop.c: Likewise.
8462 * reginfo.c: Likewise.
8463 * regrename.c: Likewise.
8465 * regstat.c: Likewise.
8466 * reload.c: Likewise.
8467 * reload1.c: Likewise.
8468 * reorg.c: Likewise.
8469 * resource.c: Likewise.
8470 * rtl-chkp.c: Likewise.
8471 * rtlanal.c: Likewise.
8472 * rtlhooks.c: Likewise.
8473 * sanopt.c: Likewise.
8474 * sched-deps.c: Likewise.
8475 * sched-ebb.c: Likewise.
8476 * sched-rgn.c: Likewise.
8477 * sched-vis.c: Likewise.
8478 * sdbout.c: Likewise.
8479 * sel-sched-dump.c: Likewise.
8480 * sel-sched-ir.c: Likewise.
8481 * sel-sched.c: Likewise.
8483 * shrink-wrap.c: Likewise.
8484 * shrink-wrap.h: Likewise.
8485 * simplify-rtx.c: Likewise.
8486 * stack-ptr-mod.c: Likewise.
8487 * statistics.c: Likewise.
8489 * stor-layout.c: Likewise.
8490 * store-motion.c: Likewise.
8491 * stringpool.c: Likewise.
8492 * symtab.c: Likewise.
8493 * target-globals.c: Likewise.
8494 * targhooks.c: Likewise.
8495 * toplev.c: Likewise.
8496 * tracer.c: Likewise.
8497 * trans-mem.c: Likewise.
8498 * tree-affine.c: Likewise.
8499 * tree-affine.h: Likewise.
8500 * tree-browser.c: Likewise.
8501 * tree-call-cdce.c: Likewise.
8502 * tree-cfg.c: Likewise.
8503 * tree-cfgcleanup.c: Likewise.
8504 * tree-chkp-opt.c: Likewise.
8505 * tree-chkp.c: Likewise.
8506 * tree-chrec.c: Likewise.
8507 * tree-complex.c: Likewise.
8508 * tree-data-ref.c: Likewise.
8509 * tree-dfa.c: Likewise.
8510 * tree-diagnostic.c: Likewise.
8511 * tree-dump.c: Likewise.
8512 * tree-eh.c: Likewise.
8513 * tree-emutls.c: Likewise.
8514 * tree-if-conv.c: Likewise.
8515 * tree-inline.c: Likewise.
8516 * tree-into-ssa.c: Likewise.
8517 * tree-iterator.c: Likewise.
8518 * tree-loop-distribution.c: Likewise.
8519 * tree-nested.c: Likewise.
8520 * tree-nrv.c: Likewise.
8521 * tree-object-size.c: Likewise.
8522 * tree-outof-ssa.c: Likewise.
8523 * tree-parloops.c: Likewise.
8524 * tree-phinodes.c: Likewise.
8525 * tree-predcom.c: Likewise.
8526 * tree-pretty-print.c: Likewise.
8527 * tree-pretty-print.h: Likewise.
8528 * tree-profile.c: Likewise.
8529 * tree-scalar-evolution.c: Likewise.
8530 * tree-sra.c: Likewise.
8531 * tree-ssa-address.c: Likewise.
8532 * tree-ssa-alias.c: Likewise.
8533 * tree-ssa-ccp.c: Likewise.
8534 * tree-ssa-coalesce.c: Likewise.
8535 * tree-ssa-copy.c: Likewise.
8536 * tree-ssa-copyrename.c: Likewise.
8537 * tree-ssa-dce.c: Likewise.
8538 * tree-ssa-dom.c: Likewise.
8539 * tree-ssa-dse.c: Likewise.
8540 * tree-ssa-forwprop.c: Likewise.
8541 * tree-ssa-ifcombine.c: Likewise.
8542 * tree-ssa-live.c: Likewise.
8543 * tree-ssa-loop-ch.c: Likewise.
8544 * tree-ssa-loop-im.c: Likewise.
8545 * tree-ssa-loop-ivcanon.c: Likewise.
8546 * tree-ssa-loop-ivopts.c: Likewise.
8547 * tree-ssa-loop-manip.c: Likewise.
8548 * tree-ssa-loop-niter.c: Likewise.
8549 * tree-ssa-loop-prefetch.c: Likewise.
8550 * tree-ssa-loop-unswitch.c: Likewise.
8551 * tree-ssa-loop.c: Likewise.
8552 * tree-ssa-loop.h: Likewise.
8553 * tree-ssa-math-opts.c: Likewise.
8554 * tree-ssa-operands.c: Likewise.
8555 * tree-ssa-phiopt.c: Likewise.
8556 * tree-ssa-phiprop.c: Likewise.
8557 * tree-ssa-pre.c: Likewise.
8558 * tree-ssa-propagate.c: Likewise.
8559 * tree-ssa-reassoc.c: Likewise.
8560 * tree-ssa-sccvn.c: Likewise.
8561 * tree-ssa-scopedtables.c: Likewise.
8562 * tree-ssa-sink.c: Likewise.
8563 * tree-ssa-strlen.c: Likewise.
8564 * tree-ssa-structalias.c: Likewise.
8565 * tree-ssa-tail-merge.c: Likewise.
8566 * tree-ssa-ter.c: Likewise.
8567 * tree-ssa-threadedge.c: Likewise.
8568 * tree-ssa-threadupdate.c: Likewise.
8569 * tree-ssa-uncprop.c: Likewise.
8570 * tree-ssa-uninit.c: Likewise.
8571 * tree-ssa.c: Likewise.
8572 * tree-ssanames.c: Likewise.
8573 * tree-stdarg.c: Likewise.
8574 * tree-streamer-in.c: Likewise.
8575 * tree-streamer-out.c: Likewise.
8576 * tree-streamer.c: Likewise.
8577 * tree-switch-conversion.c: Likewise.
8578 * tree-tailcall.c: Likewise.
8579 * tree-vect-data-refs.c: Likewise.
8580 * tree-vect-generic.c: Likewise.
8581 * tree-vect-loop-manip.c: Likewise.
8582 * tree-vect-loop.c: Likewise.
8583 * tree-vect-patterns.c: Likewise.
8584 * tree-vect-slp.c: Likewise.
8585 * tree-vect-stmts.c: Likewise.
8586 * tree-vectorizer.c: Likewise.
8587 * tree-vrp.c: Likewise.
8590 * ubsan.c: Likewise.
8591 * valtrack.c: Likewise.
8592 * value-prof.c: Likewise.
8593 * var-tracking.c: Likewise.
8594 * varasm.c: Likewise.
8595 * varpool.c: Likewise.
8596 * vmsdbgout.c: Likewise.
8597 * vtable-verify.c: Likewise.
8599 * wide-int-print.cc: Likewise.
8600 * wide-int-print.h: Likewise.
8601 * wide-int.cc: Likewise.
8602 * xcoffout.c: Likewise.
8603 * config/aarch64/aarch64-builtins.c: Likewise.
8604 * config/aarch64/aarch64.c: Likewise.
8605 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
8606 * config/alpha/alpha.c: Likewise.
8607 * config/arc/arc.c: Likewise.
8608 * config/arm/aarch-common.c: Likewise.
8609 * config/arm/arm-builtins.c: Likewise.
8610 * config/arm/arm-c.c: Likewise.
8611 * config/arm/arm.c: Likewise.
8612 * config/avr/avr-c.c: Likewise.
8613 * config/avr/avr-log.c: Likewise.
8614 * config/avr/avr.c: Likewise.
8615 * config/bfin/bfin.c: Likewise.
8616 * config/c6x/c6x.c: Likewise.
8617 * config/cr16/cr16.c: Likewise.
8618 * config/cris/cris.c: Likewise.
8619 * config/darwin-c.c: Likewise.
8620 * config/darwin.c: Likewise.
8621 * config/default-c.c: Likewise.
8622 * config/epiphany/epiphany.c: Likewise.
8623 * config/epiphany/mode-switch-use.c: Likewise.
8624 * config/epiphany/resolve-sw-modes.c: Likewise.
8625 * config/fr30/fr30.c: Likewise.
8626 * config/frv/frv.c: Likewise.
8627 * config/ft32/ft32.c: Likewise.
8628 * config/glibc-c.c: Likewise.
8629 * config/h8300/h8300.c: Likewise.
8630 * config/i386/i386-c.c: Likewise.
8631 * config/i386/i386.c: Likewise.
8632 * config/i386/msformat-c.c: Likewise.
8633 * config/i386/winnt-cxx.c: Likewise.
8634 * config/i386/winnt-stubs.c: Likewise.
8635 * config/i386/winnt.c: Likewise.
8636 * config/ia64/ia64-c.c: Likewise.
8637 * config/ia64/ia64.c: Likewise.
8638 * config/iq2000/iq2000.c: Likewise.
8639 * config/lm32/lm32.c: Likewise.
8640 * config/m32c/m32c-pragma.c: Likewise.
8641 * config/m32c/m32c.c: Likewise.
8642 * config/m32r/m32r.c: Likewise.
8643 * config/m68k/m68k.c: Likewise.
8644 * config/mcore/mcore.c: Likewise.
8645 * config/mep/mep-pragma.c: Likewise.
8646 * config/mep/mep.c: Likewise.
8647 * config/microblaze/microblaze-c.c: Likewise.
8648 * config/microblaze/microblaze.c: Likewise.
8649 * config/mips/mips.c: Likewise.
8650 * config/mmix/mmix.c: Likewise.
8651 * config/mn10300/mn10300.c: Likewise.
8652 * config/moxie/moxie.c: Likewise.
8653 * config/msp430/msp430-c.c: Likewise.
8654 * config/msp430/msp430.c: Likewise.
8655 * config/nds32/nds32-cost.c: Likewise.
8656 * config/nds32/nds32-fp-as-gp.c: Likewise.
8657 * config/nds32/nds32-intrinsic.c: Likewise.
8658 * config/nds32/nds32-isr.c: Likewise.
8659 * config/nds32/nds32-md-auxiliary.c: Likewise.
8660 * config/nds32/nds32-memory-manipulation.c: Likewise.
8661 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
8662 * config/nds32/nds32-predicates.c: Likewise.
8663 * config/nds32/nds32.c: Likewise.
8664 * config/nios2/nios2.c: Likewise.
8665 * config/nvptx/nvptx.c: Likewise.
8666 * config/pa/pa.c: Likewise.
8667 * config/pdp11/pdp11.c: Likewise.
8668 * config/rl78/rl78-c.c: Likewise.
8669 * config/rl78/rl78.c: Likewise.
8670 * config/rs6000/rs6000-c.c: Likewise.
8671 * config/rs6000/rs6000.c: Likewise.
8672 * config/rx/rx.c: Likewise.
8673 * config/s390/s390-c.c: Likewise.
8674 * config/s390/s390.c: Likewise.
8675 * config/sh/sh-c.c: Likewise.
8676 * config/sh/sh-mem.cc: Likewise.
8677 * config/sh/sh.c: Likewise.
8678 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
8679 * config/sh/sh_treg_combine.cc: Likewise.
8680 * config/sol2-c.c: Likewise.
8681 * config/sol2-cxx.c: Likewise.
8682 * config/sol2-stubs.c: Likewise.
8683 * config/sol2.c: Likewise.
8684 * config/sparc/sparc-c.c: Likewise.
8685 * config/sparc/sparc.c: Likewise.
8686 * config/spu/spu-c.c: Likewise.
8687 * config/spu/spu.c: Likewise.
8688 * config/stormy16/stormy16.c: Likewise.
8689 * config/tilegx/mul-tables.c: Likewise.
8690 * config/tilegx/tilegx-c.c: Likewise.
8691 * config/tilegx/tilegx.c: Likewise.
8692 * config/tilepro/mul-tables.c: Likewise.
8693 * config/tilepro/tilepro-c.c: Likewise.
8694 * config/tilepro/tilepro.c: Likewise.
8695 * config/v850/v850-c.c: Likewise.
8696 * config/v850/v850.c: Likewise.
8697 * config/vax/vax.c: Likewise.
8698 * config/visium/visium.c: Likewise.
8699 * config/vms/vms-c.c: Likewise.
8700 * config/vms/vms.c: Likewise.
8701 * config/vxworks.c: Likewise.
8702 * config/winnt-c.c: Likewise.
8703 * config/xtensa/xtensa.c: Likewise.
8704 * common/config/bfin/bfin-common.c: Likewise.
8706 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
8708 * tree.h (tree_code_for_canonical_type_merging): New function.
8709 * tree.c (gimple_canonical_types_compatible_p): Use
8710 tree_code_for_canonical_type_merging..
8712 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8716 * doc/tm.texi: Regenerate.
8717 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
8718 * target.def (TARGET_RELAXED_ORDERING): Likewise.
8719 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
8720 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
8721 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
8722 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
8723 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
8724 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
8725 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
8727 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8729 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
8730 register fma steering pass.
8731 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
8732 AARCH64_TUNE_FMA_STEERING.
8734 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
8736 * tree.c (verify_type_variant): Verify that type and variant is
8738 (gimple_canonical_types_compatible_p): Look for main variants.
8740 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
8742 * config.gcc (powerpc*-*-*): Add support for a new configure
8743 option --with-advance-toolchain=<xxx> which overrides using the
8744 default header files, libraries and dynamic linker.
8746 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
8747 specs to support the configure --with-advance-toolchain=<xxx>
8749 (INCLUDE_EXTRA_SPEC): Likewise.
8750 (LINK_OS_EXTRA_SPEC32): Likewise.
8751 (LINK_OK_EXTRA_SPEC64): Likewise.
8752 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
8753 (DYNAMIC_LINKER_PREFIX): Likewise.
8754 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
8756 (GLIBC_DYNAMIC_LINKER32): Likewise.
8757 (GLIBC_DYNAMIC_LINKER64): Likewise.
8758 (LINK_OS_LINUX_SPEC32): Likewise.
8759 (LINK_OS_LINUX_SPEC64): Likewise.
8761 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
8762 configuration option.
8764 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
8767 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
8768 to determine current function ABI.
8769 (ix86_function_value_regno_p): Ditto.
8771 2015-06-03 Martin Liska <mliska@suse.cz>
8773 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
8774 * bitmap.h (struct bitmap_usage): Likewise.
8775 * ggc-common.c (struct ggc_usage): Likewise.
8776 * mem-stats.h (struct mem_location): Likewise.
8777 (struct mem_usage): Likewise.
8778 * vec.c (struct vec_usage): Likewise.
8780 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
8782 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
8785 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
8787 * doc/plugins.texi (enum plugin_event): New event.
8788 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
8789 and PLUGIN_FINISH_FUNCTION.
8790 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
8791 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
8793 2015-06-03 Richard Biener <rguenther@suse.de>
8795 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
8796 compute GROUP_GAP for the first element.
8797 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
8800 2015-06-03 Nick Clifton <nickc@redhat.com>
8802 * config/rl78/rl78-real.md: Add peepholes to avoid a register
8803 copy when calling a function.
8804 * config/rl78/rl78.c (need_to_save): Do not push the frame
8805 pointer in an interrupt handler prologue if it is never used.
8807 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8809 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
8811 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8813 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
8814 reference when cloning alias node.
8816 2015-06-03 Martin Liska <mliska@suse.cz>
8818 * alloc-pool.h (struct pool_usage): Correct space padding.
8819 * ggc-page.c (ggc_print_statistics): Align columns in a report.
8820 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
8821 * tree.c (dump_tree_statistics): Align columns in a report.
8823 2015-06-03 Martin Liska <mliska@suse.cz>
8825 * alloc-pool.c (allocate_pool_descriptor): Remove.
8826 (struct pool_output_info): Likewise.
8827 (print_alloc_pool_statistics): Likewise.
8828 (dump_alloc_pool_statistics): Likewise.
8829 * alloc-pool.h (struct pool_usage): New struct.
8830 (pool_allocator::initialize): Change usage of memory statistics
8832 (pool_allocator::release): Likewise.
8833 (pool_allocator::allocate): Likewise.
8834 (pool_allocator::remove): Likewise.
8835 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
8836 for a pool allocator.
8837 * mem-stats.h (struct mem_location): Add new ctor.
8838 (struct mem_usage): Add counter for number of
8840 (mem_alloc_description::register_descriptor): New overload of
8841 * mem-stats.h (mem_location::to_string): New function.
8842 * bitmap.h (struct bitmap_usage): Use this new function.
8843 * ggc-common.c (struct ggc_usage): Likewise.
8846 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8848 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
8849 of GCC_INSN_FLAGS_H block.
8851 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
8853 * explow.c (plus_constant): Update check after force_const_mem call
8854 to see if the value returned is not a NULL_RTX.
8856 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8858 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
8859 remove instumentation thunks calling reachable functions.
8860 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
8861 * lto/lto-partition.c (privatize_symbol_name_1): New.
8862 (privatize_symbol_name): Privatize both decl and orig_decl
8863 names for instrumented functions.
8864 * cgraph.c (cgraph_node::verify_node): Add transparent
8865 alias chain check for instrumented node.
8867 2015-06-03 Marek Polacek <polacek@redhat.com>
8871 * tree.c (attribute_value_equal): Handle attribute format.
8872 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
8874 2015-06-03 Richard Biener <rguenther@suse.de>
8876 PR tree-optimization/63916
8877 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
8878 Forward-propagate non-invariant addresses by splicing their
8879 reference ops if the result isn't going to be used by PRE.
8880 (vn_reference_lookup_3): Remove pointless assert.
8882 2015-06-03 Richard Biener <rguenther@suse.de>
8884 PR tree-optimization/66375
8885 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
8886 add to the evolution before following SSA edges.
8888 2015-06-03 Bin Cheng <bin.cheng@arm.com>
8890 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
8891 (dump_use, dump_cand, find_induction_variables): Pass new argument
8893 (record_use): Preserve the ssa name information in IV.
8895 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8897 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
8899 (add_mode_tests): Don't add mode tests if the predicate only
8900 accepts scalar constant integers. Otherwise, allow the mode
8901 of "op" to be VOIDmode if the predicate does accept such integers.
8903 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
8906 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
8907 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
8908 (aarch64_secondary_reload): Likewise
8909 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
8911 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
8914 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
8915 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8918 * cprop.c (try_replace_reg): Check cost of constants before propagating.
8920 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
8922 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
8923 provide access to the IBM extended double floating point mode if
8924 long double is IEEE 128-bit floating point.
8925 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
8926 point if long double is the IBM extended double type.
8928 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
8929 enable adding IEEE 128-bit floating point support.
8930 (-mfloat128-software): Likewise.
8931 (-mfloat128-sw): Likewise.
8933 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
8934 128-bit floating point types to occupy any register if
8935 -mlong-double-64. Do not allow use of IFmode/KFmode unless
8936 -mfloat128-software is enabled.
8937 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
8939 (rs6000_option_override_internal): Add -mfloat128-* support.
8940 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
8942 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
8943 and float128 type nodes.
8944 (ieee128_float_type_node): Likewise.
8945 (ibm128_float_type_node): Likewise.
8947 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
8950 * config/aarch64/geniterators.sh: Rewrite in awk.
8952 2015-06-02 Martin Liska <mliska@suse.cz>
8954 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
8955 values to avoid -Wmaybe-uninitialized errors.
8957 2015-06-02 Richard Biener <rguenther@suse.de>
8960 * dwarf2out.c (lookup_context_die): New function.
8961 (resolve_addr): Avoid forcing a full DIE for the
8962 target of a DW_TAG_GNU_call_site during late compilation.
8963 Instead create a stub DIE without a type if we have a
8964 context DIE present.
8966 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
8968 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
8970 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8972 PR tree-optimization/48052
8973 * cfgloop.h (struct control_iv): New.
8974 (struct loop): New field control_ivs.
8975 * tree-ssa-loop-niter.c : Include "stor-layout.h".
8976 (number_of_iterations_lt): Set no_overflow information.
8977 (number_of_iterations_exit): Init control iv in niter struct.
8978 (record_control_iv): New.
8979 (estimate_numbers_of_iterations_loop): Call record_control_iv.
8980 (loop_exits_before_overflow): New. Interface factored out of
8981 scev_probably_wraps_p.
8982 (scev_probably_wraps_p): Factor loop niter related code into
8983 loop_exits_before_overflow.
8984 (free_numbers_of_iterations_estimates_loop): Free control ivs.
8985 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
8987 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
8989 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
8990 the target doesn't belong to the current function.
8992 2015-06-02 Marek Polacek <polacek@redhat.com>
8995 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
8996 get_maxval_strlen does not produce an INTEGER_CST.
8998 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
9000 * config/arc/constraints.md: Use lower-case names in match_code.
9001 * config/mmix/constraints.md: Likewise.
9003 2015-06-02 Richard Biener <rguenther@suse.de>
9005 PR tree-optimization/65961
9006 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
9007 check and clarify dump message.
9008 (vect_build_slp_tree): If all children are built up from scalars
9009 build up the parent from scalars instead.
9010 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
9012 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
9015 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
9016 instead of print ... .
9018 2015-06-02 Alan Modra <amodra@gmail.com>
9020 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
9023 2015-06-02 Bin Cheng <bin.cheng@arm.com>
9025 PR tree-optimization/52563
9026 PR tree-optimization/62173
9027 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
9028 (alloc_iv, set_iv): New parameter.
9029 (determine_biv_step): Delete.
9030 (find_bivs): Inline original determine_biv_step. Pass new
9032 (idx_find_step): Use no_overflow information for conversion.
9033 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
9034 resolve_mixers handle folded_casts.
9035 (instantiate_scev_name): Change bool parameter to bool pointer.
9036 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
9037 (instantiate_array_ref, instantiate_scev_not): Ditto.
9038 (instantiate_scev_3, instantiate_scev_2): Ditto.
9039 (instantiate_scev_1, instantiate_scev_r): Ditto.
9040 (instantiate_scev_convert, ): Change parameter. Pass argument
9041 to chrec_convert_aggressive.
9042 (instantiate_scev): Change argument.
9043 (resolve_mixers): New parameter and set it.
9044 (scev_const_prop): New argument.
9045 * tree-scalar-evolution.h (resolve_mixers): New parameter.
9046 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
9048 (chrec_convert): New parameter. Move definition below.
9049 (chrec_convert_aggressive): New parameter and set it. Call
9050 convert_affine_scev.
9051 * tree-chrec.h (chrec_convert): New parameter.
9052 (chrec_convert_aggressive): Ditto.
9054 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
9056 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
9057 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
9058 the LHS of a no-return call if its type has variable size.
9059 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
9060 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
9062 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
9064 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
9065 * config.in: Regenerate.
9067 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
9069 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
9070 consecutive accesses within outer-loop with force_vectorize
9071 for references with zero step in inner-loop.
9073 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
9075 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
9076 rather than from gcc/build directory.
9078 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
9081 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
9082 for __sync memory models, emit initial loads and final barriers as
9085 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
9088 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
9089 (aarch64_split_atomic_op): Check for __sync memory models, emit
9090 appropriate initial loads and final barriers.
9092 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
9094 * Makefile.in: Fix gcov dependencies that should
9095 not point to a build folder.
9097 2015-06-01 Richard Biener <rguenther@suse.de>
9100 2015-05-29 Richard Biener <rguenther@suse.de>
9102 PR tree-optimization/66314
9103 * tree-ssa-threadupdate.c (create_block_for_threading): Add
9104 parameter that says which loop the new block belongs to.
9105 (ssa_create_duplicates): Blocks duplicated for the threaded
9106 path belong to the loop of the thread destination.
9108 2015-06-01 Martin Liska <mliska@suse.cz>
9110 * sched-deps.c: Include pool-alloc.h before
9111 cselib.h header file is included.
9113 2015-06-01 Richard Biener <rguenther@suse.de>
9115 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
9118 2015-06-01 Martin Liska <mliska@suse.cz>
9120 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
9121 a function local variable.
9123 2015-06-01 Martin Liska <mliska@suse.cz>
9125 * alloc-pool.c (create_alloc_pool): Remove.
9126 (empty_alloc_pool): Likewise.
9127 (free_alloc_pool): Likewise.
9128 (free_alloc_pool_if_empty): Likewise.
9129 (pool_alloc): Likewise.
9130 (pool_free): Likewise.
9131 * alloc-pool.h: Remove old declarations.
9133 2015-06-01 Martin Liska <mliska@suse.cz>
9135 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
9136 (ira_create_object): Likewise.
9137 (ira_create_allocno): Likewise.
9138 (ira_create_live_range): Likewise.
9139 (copy_live_range): Likewise.
9140 (ira_finish_live_range): Likewise.
9141 (ira_free_allocno_costs): Likewise.
9142 (finish_allocno): Likewise.
9143 (finish_allocnos): Likewise.
9144 (initiate_prefs): Likewise.
9145 (ira_create_pref): Likewise.
9146 (finish_pref): Likewise.
9147 (finish_prefs): Likewise.
9148 (initiate_copies): Likewise.
9149 (ira_create_copy): Likewise.
9150 (finish_copy): Likewise.
9151 (finish_copies): Likewise.
9152 (finish_prefs): Likewise.
9154 2015-06-01 Martin Liska <mliska@suse.cz>
9156 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
9157 (allocate_and_init_ipcp_value): Likewise.
9158 (ipcp_lattice::add_value): Likewise.
9159 (merge_agg_lats_step): Likewise.
9160 (ipcp_driver): Likewise.
9161 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
9162 (ipa_free_all_structures_after_iinln): Likewise.
9163 * ipa-prop.h: Likewise.
9165 2015-06-01 Martin Liska <mliska@suse.cz>
9167 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
9169 (set_hint_predicate): Likewise.
9170 (inline_summary_alloc): Likewise.
9171 (reset_inline_edge_summary): Likewise.
9172 (reset_inline_summary): Likewise.
9173 (set_cond_stmt_execution_predicate): Likewise.
9174 (set_switch_stmt_execution_predicate): Likewise.
9175 (compute_bb_predicates): Likewise.
9176 (estimate_function_body_sizes): Likewise.
9177 (inline_free_summary): Likewise.
9179 2015-06-01 Martin Liska <mliska@suse.cz>
9181 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
9182 (ipa_edge_duplication_hook): Likewise.
9183 (ipa_free_all_structures_after_ipa_cp): Likewise.
9184 (ipa_free_all_structures_after_iinln): Likewise.
9186 2015-06-01 Martin Liska <mliska@suse.cz>
9188 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
9189 (ipa_profile_generate_summary): Likewise.
9190 (ipa_profile_read_summary): Likewise.
9191 (ipa_profile): Likewise.
9193 2015-06-01 Martin Liska <mliska@suse.cz>
9195 * tree-ssa-structalias.c (new_var_info): Use new type-based
9197 (new_constraint): Likewise.
9198 (init_alias_vars): Likewise.
9199 (delete_points_to_sets): Likewise.
9201 2015-06-01 Martin Liska <mliska@suse.cz>
9203 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
9204 (free_strinfo): Likewise.
9205 (pass_strlen::execute): Likewise.
9207 2015-06-01 Martin Liska <mliska@suse.cz>
9209 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
9211 (vn_reference_insert_pieces): Likewise.
9212 (vn_phi_insert): Likewise.
9213 (visit_reference_op_call): Likewise.
9214 (copy_phi): Likewise.
9215 (copy_reference): Likewise.
9216 (process_scc): Likewise.
9217 (allocate_vn_table): Likewise.
9218 (free_vn_table): Likewise.
9220 2015-06-01 Martin Liska <mliska@suse.cz>
9222 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
9224 (add_repeat_to_ops_vec): Likewise.
9225 (get_ops): Likewise.
9226 (maybe_optimize_range_tests): Likewise.
9227 (init_reassoc): Likewise.
9228 (fini_reassoc): Likewise.
9230 2015-06-01 Martin Liska <mliska@suse.cz>
9232 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
9234 (bitmap_set_new): Likewise.
9235 (get_or_alloc_expr_for_constant): Likewise.
9236 (get_or_alloc_expr_for): Likewise.
9237 (phi_translate_1): Likewise.
9238 (compute_avail): Likewise.
9239 (init_pre): Likewise.
9240 (fini_pre): Likewise.
9242 2015-06-01 Martin Liska <mliska@suse.cz>
9244 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
9245 (delete_dep_node): Likewise.
9246 (create_deps_list): Likewise.
9247 (free_deps_list): Likewise.
9248 (sched_deps_init): Likewise.
9249 (sched_deps_finish): Likewise.
9251 2015-06-01 Martin Liska <mliska@suse.cz>
9253 * regcprop.c (free_debug_insn_changes): Use new type-based
9255 (replace_oldest_value_reg): Likewise.
9256 (pass_cprop_hardreg::execute): Likewise.
9258 2015-06-01 Martin Liska <mliska@suse.cz>
9260 * ira-build.c (initiate_cost_vectors): Use new type-based
9262 (ira_allocate_cost_vector): Likewise.
9263 (ira_free_cost_vector): Likewise.
9264 (finish_cost_vectors): Likewise.
9266 2015-06-01 Martin Liska <mliska@suse.cz>
9268 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
9270 (free_sched_pools): Likewise.
9271 * sel-sched-ir.h (_list_alloc): Likewise.
9272 (_list_remove): Likewise.
9274 2015-06-01 Martin Liska <mliska@suse.cz>
9276 * stmt.c (add_case_node): Use new type-based pool allocator.
9277 (expand_case): Likewise.
9278 (expand_sjlj_dispatch_table): Likewise.
9280 2015-06-01 Martin Liska <mliska@suse.cz>
9282 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
9283 (free_bb): Likewise.
9284 (pass_cse_reciprocals::execute): Likewise.
9286 2015-06-01 Martin Liska <mliska@suse.cz>
9288 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
9289 (sra_deinitialize) Likewise.
9290 (create_access_1) Likewise.
9291 (build_accesses_from_assign) Likewise.
9292 (create_artificial_child_access) Likewise.
9294 2015-06-01 Martin Liska <mliska@suse.cz>
9296 * dse.c (get_group_info):Use new type-based pool allocator.
9297 (dse_step0) Likewise.
9298 (free_store_info) Likewise.
9299 (delete_dead_store_insn) Likewise.
9300 (free_read_records) Likewise.
9301 (record_store) Likewise.
9302 (replace_read) Likewise.
9303 (check_mem_read_rtx) Likewise.
9304 (scan_insn) Likewise.
9305 (dse_step1) Likewise.
9306 (dse_step7) Likewise.
9308 2015-06-01 Martin Liska <mliska@suse.cz>
9310 * df-scan.c (struct df_scan_problem_data):Use new type-based
9312 (df_scan_free_internal) Likewise.
9313 (df_scan_alloc) Likewise.
9314 (df_grow_reg_info) Likewise.
9315 (df_free_ref) Likewise.
9316 (df_insn_create_insn_record) Likewise.
9317 (df_mw_hardreg_chain_delete) Likewise.
9318 (df_insn_info_delete) Likewise.
9319 (df_free_collection_rec) Likewise.
9320 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
9321 (df_sort_and_compress_mws) Likewise.
9322 (df_ref_create_structure) Likewise.
9323 (df_ref_record) Likewise.
9325 2015-06-01 Martin Liska <mliska@suse.cz>
9327 * df-problems.c (df_chain_create):Use new type-based pool allocator.
9328 (df_chain_unlink_1) Likewise.
9329 (df_chain_unlink) Likewise.
9330 (df_chain_remove_problem) Likewise.
9331 (df_chain_alloc) Likewise.
9332 (df_chain_free) Likewise.
9333 * df.h (struct dataflow) Likewise.
9335 2015-06-01 Martin Liska <mliska@suse.cz>
9337 * cselib.c (new_elt_list):Use new type-based pool allocator.
9338 (new_elt_loc_list) Likewise.
9339 (unchain_one_elt_list) Likewise.
9340 (unchain_one_elt_loc_list) Likewise.
9341 (unchain_one_value) Likewise.
9342 (new_cselib_val) Likewise.
9343 (cselib_init) Likewise.
9344 (cselib_finish) Likewise.
9346 2015-06-01 Martin Liska <mliska@suse.cz>
9348 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
9349 (sh_reorg) Likewise.
9351 2015-06-01 Martin Liska <mliska@suse.cz>
9353 * cfg.c (initialize_original_copy_tables):Use new type-based
9355 (free_original_copy_tables) Likewise.
9356 (copy_original_table_clear) Likewise.
9357 (copy_original_table_set) Likewise.
9359 2015-06-01 Martin Liska <mliska@suse.cz>
9361 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
9363 (asan_mem_ref_new) Likewise.
9364 (free_mem_ref_resources) Likewise.
9366 2015-06-01 Martin Liska <mliska@suse.cz>
9368 * var-tracking.c (variable_htab_free):Use new type-based
9370 (attrs_list_clear) Likewise.
9371 (attrs_list_insert) Likewise.
9372 (attrs_list_copy) Likewise.
9373 (shared_hash_unshare) Likewise.
9374 (shared_hash_destroy) Likewise.
9375 (unshare_variable) Likewise.
9376 (var_reg_delete_and_set) Likewise.
9377 (var_reg_delete) Likewise.
9378 (var_regno_delete) Likewise.
9379 (drop_overlapping_mem_locs) Likewise.
9380 (variable_union) Likewise.
9381 (insert_into_intersection) Likewise.
9382 (canonicalize_values_star) Likewise.
9383 (variable_merge_over_cur) Likewise.
9384 (dataflow_set_merge) Likewise.
9385 (remove_duplicate_values) Likewise.
9386 (variable_post_merge_new_vals) Likewise.
9387 (dataflow_set_preserve_mem_locs) Likewise.
9388 (dataflow_set_remove_mem_locs) Likewise.
9389 (variable_from_dropped) Likewise.
9390 (variable_was_changed) Likewise.
9391 (set_slot_part) Likewise.
9392 (clobber_slot_part) Likewise.
9393 (delete_slot_part) Likewise.
9394 (loc_exp_insert_dep) Likewise.
9395 (notify_dependents_of_changed_value) Likewise.
9396 (emit_notes_for_differences_1) Likewise.
9397 (vt_emit_notes) Likewise.
9398 (vt_initialize) Likewise.
9399 (vt_finalize) Likewise.
9401 2015-06-01 Martin Liska <mliska@suse.cz>
9403 * ira-color.c (init_update_cost_records):Use new type-based
9405 (get_update_cost_record) Likewise.
9406 (free_update_cost_record_list) Likewise.
9407 (finish_update_cost_records) Likewise.
9408 (initiate_cost_update) Likewise.
9410 2015-06-01 Martin Liska <mliska@suse.cz>
9412 * lra.c (init_insn_regs): Use new type-based pool allocator.
9413 (new_insn_reg) Likewise.
9414 (free_insn_reg) Likewise.
9415 (free_insn_regs) Likewise.
9416 (finish_insn_regs) Likewise.
9417 (init_insn_recog_data) Likewise.
9418 (init_reg_info) Likewise.
9419 (finish_reg_info) Likewise.
9420 (lra_free_copies) Likewise.
9421 (lra_create_copy) Likewise.
9422 (invalidate_insn_data_regno_info) Likewise.
9424 2015-06-01 Martin Liska <mliska@suse.cz>
9426 * lra-lives.c (free_live_range): Use new type-based pool allocator.
9427 (free_live_range_list) Likewise.
9428 (create_live_range) Likewise.
9429 (copy_live_range) Likewise.
9430 (lra_merge_live_ranges) Likewise.
9431 (remove_some_program_points_and_update_live_ranges) Likewise.
9432 (lra_live_ranges_init) Likewise.
9433 (lra_live_ranges_finish) Likewise.
9435 2015-06-01 Martin Liska <mliska@suse.cz>
9437 * et-forest.c (et_new_occ): Use new type-based pool allocator.
9438 (et_new_tree): Likewise.
9439 (et_free_tree): Likewise.
9440 (et_free_tree_force): Likewise.
9441 (et_free_pools): Likewise.
9442 (et_split): Likewise.
9444 2015-06-01 Martin Liska <mliska@suse.cz>
9446 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
9448 * alloc-pool.h (pool_allocator::pool_allocator): New function.
9449 (pool_allocator::release): Likewise.
9450 (inline pool_allocator::release_if_empty): Likewise.
9451 (inline pool_allocator::~pool_allocator): Likewise.
9452 (pool_allocator::allocate): Likewise.
9453 (pool_allocator::remove): Likewise.
9455 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
9457 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
9460 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
9462 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
9464 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
9465 (arm_macro_fusion_p): Likewise.
9466 (arm_macro_fusion_pair_p): Likewise.
9468 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
9470 * config/aarch64/aarch64-protos.h (tune_params): Rename
9471 fuseable_ops to fusible_ops.
9472 * config/aarch64/aarch64.c (generic_tunings): Rename
9473 fuseable_ops to fusible_ops.
9474 (cortexa53_tunings): Likewise.
9475 (cortexa57_tunings): Likewise.
9476 (thunderx_tunings): Likewise.
9477 (xgene1_tunings): Likewise.
9478 (aarch64_macro_fusion_p): Likewise.
9479 (aarch64_macro_fusion_pair_p): Likewise.
9481 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
9483 * config/s390/driver-native.c: New file.
9484 * config/s390/x-native: New file.
9485 * config.host: Add new files for s390.
9486 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
9488 * config.gcc: Likewise.
9489 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
9490 * config/s390/s390-opts.h (enum processor_type): Ditto.
9491 * config/s390/s390.c (s390_option_override): Catch unhandled
9494 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
9497 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
9498 redirection for instrumented calls.
9499 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
9500 (append_compiler_options): Append -fcheck-pointer-bounds.
9501 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
9502 (chkp_redirect_edge): New.
9503 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
9504 (chkp_redirect_edge): New.
9506 2015-06-01 Richard Biener <rguenther@suse.de>
9508 PR tree-optimization/66280
9509 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
9512 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9514 * config/aarch64/aarch64.md
9515 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
9518 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
9520 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
9521 Remove obsolete kludge.
9523 2015-06-01 Richard Biener <rguenther@suse.de>
9525 * tree-ssa-reassoc.c (get_rank): Simplify.
9527 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
9529 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
9530 * configure: Regenerated.
9532 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
9534 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
9535 issue (add space between string literal and macro).
9536 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
9538 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
9540 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
9541 implict or explicit -fPIE or -fpie.
9543 2015-05-30 Mike Frysinger <vapier@gentoo.org>
9545 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
9547 2015-05-28 DJ Delorie <dj@redhat.com>
9549 * expmed.c (extract_bit_field_1): Avoid clobbering a
9550 yet-to-be-used base/index register.
9552 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
9554 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
9555 (alias_stats): Add num_universal.
9556 (alias_set_subset_of): Special case pointers; be ready for NULL
9558 (alias_sets_conflict_p): Special case pointers; be ready for NULL
9560 (init_alias_set_entry): Break out from ...
9561 (record_alias_subset): ... here; propagate new fields;
9562 allocate children only when really needed.
9563 (get_alias_set): Do less generous pointer globbing.
9564 (dump_alias_stats_in_alias_c): Update statistics.
9566 2015-05-30 Alan Modra <amodra@gmail.com>
9568 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
9569 correct block for use of r12.
9570 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
9572 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
9575 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
9578 2015-05-29 Jakub Jelinek <jakub@redhat.com>
9580 PR tree-optimization/66142
9581 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
9582 virtual phis that feed themselves.
9584 2015-05-29 Richard Biener <rguenther@suse.de>
9586 PR tree-optimization/66314
9587 * tree-ssa-threadupdate.c (create_block_for_threading): Add
9588 parameter that says which loop the new block belongs to.
9589 (ssa_create_duplicates): Blocks duplicated for the threaded
9590 path belong to the loop of the thread destination.
9592 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9594 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
9595 to cleanup-saved-temps.
9596 * doc/sourcebuild.texi (Clean up generated test files): Expand
9598 (dg-keep-saved-temps): Document new proc.
9599 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
9600 cleanup-saved-temps): Remove.
9602 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
9604 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
9606 * configure: Regenerate.
9608 2015-05-28 Mike Frysinger <vapier@gentoo.org>
9610 * config/nios2/linux.h (CPP_SPEC): Define.
9612 2015-05-28 Mike Frysinger <vapier@gentoo.org>
9614 * config/microblaze/linux.h (CPP_SPEC): Define.
9616 2015-05-28 Mike Frysinger <vapier@gentoo.org>
9618 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
9619 -pthread is specified.
9621 2015-05-28 Richard Biener <rguenther@suse.de>
9623 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
9624 (vect_fixup_scalar_cycles_with_patterns): Likewise.
9625 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
9626 after pattern recog.
9627 (vect_create_epilog_for_reduction): Properly handle reductions
9629 (vectorizable_reduction): Likewise.
9630 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
9632 (vect_get_constant_vectors): Create the correct number of
9633 initial values for reductions.
9634 (vect_schedule_slp_instance): Handle reduction chains that are
9635 type changing properly.
9636 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
9638 2015-05-28 Richard Biener <rguenther@suse.de>
9640 PR tree-optimization/66142
9641 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
9642 values better in memcpy destination handling. Handle non-aliasing
9645 2015-05-28 Lawrence Velázquez <vq@larryv.me>
9648 * config/darwin-c.c (version_components): New global enum.
9649 (parse_version, version_as_legacy_macro)
9650 (version_as_modern_macro, macosx_version_as_macro): New functions.
9651 (version_as_macro): Remove.
9652 (darwin_cpp_builtins): Use new function.
9654 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
9656 * builtins.c (expand_builtin_acc_on_device): Mark parameters
9657 with ATTRIBUTE_UNUSED.
9659 2015-05-28 Julian Brown <julian@codesourcery.com>
9663 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
9664 sequence for !ACCEL_COMPILER.
9666 2015-05-28 Nick Clifton <nickc@redhat.com>
9668 * config/rx/rx.c (push_regs): New function. Extracts code from...
9669 (rx_expand_prologue): ... here. Use push_regs to push even small
9671 (pop_regs): New function.
9672 (rx_expand_epilogue): Use pop_regs to pop even small spans of
9675 2015-05-28 Richard Biener <rguenther@suse.de>
9677 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
9679 (SLP_INSTANCE_BODY_COST_VEC): Remove.
9680 (vect_update_slp_costs_according_to_vf): Likewise.
9681 (vect_slp_analyze_operations): Update prototype.
9682 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
9683 vect_update_slp_costs_according_to_vf, adjust.
9684 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
9685 (vect_analyze_slp_cost_1): Likewise.
9686 (vect_analyze_slp_cost): Likewise. Properly deal with
9687 widening reduction ops. Commit body costs.
9688 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
9689 cost for loops from here.
9690 (vect_slp_analyze_operations): But do it from here when
9691 the vectorization factor is known and stmts are analyzed.
9692 (vect_bb_vectorization_profitable_p): Simplify.
9693 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
9694 (vect_update_slp_costs_according_to_vf): Remove.
9696 2015-05-27 Magnus Granberg <zorry@gentoo.org>
9697 H.J. Lu <hongjiu.lu@intel.com>
9699 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
9700 (BUILD_CFLAGS): Likewise.
9701 (BUILD_CXXFLAGS): Likewise.
9702 (LINKER): Add @NO_PIE_FLAG@.
9703 (BUILD_LDFLAGS): Likewise.
9704 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
9705 --enable-default-pie.
9706 * common.opt (fPIE): Initialize to -1.
9708 (no-pie): New option.
9709 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
9710 * configure.ac: Add --enable-default-pie.
9711 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
9712 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
9713 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
9714 * gcc.c (NO_PIE_SPEC): New.
9715 (PIE_SPEC): Likewise.
9716 (NO_FPIE1_SPEC): Likewise.
9717 (FPIE1_SPEC): Likewise.
9718 (NO_FPIE2_SPEC): Likewise.
9719 (FPIE2_SPEC): Likewise.
9720 (NO_FPIE2_SPEC): Likewise.
9721 (FPIE_SPEC): Likewise.
9722 (NO_FPIE_SPEC): Likewise.
9723 (NO_FPIC1_SPEC): Likewise.
9724 (FPIC1_SPEC): Likewise.
9725 (NO_FPIC2_SPEC): Likewise.
9726 (FPIC2_SPEC): Likewise.
9727 (NO_FPIC2_SPEC): Likewise.
9728 (FPIC_SPEC): Likewise.
9729 (NO_FPIC_SPEC): Likewise.
9730 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
9731 (FPIE1_OR_FPIC1_SPEC): Likewise.
9732 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
9733 (FPIE2_OR_FPIC2_SPEC): Likewise.
9734 (NO_FPIE_AND_FPIC_SPEC): Likewise.
9735 (FPIE_OR_FPIC_SPEC): Likewise.
9736 (LD_PIE_SPEC): Likewise.
9737 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
9738 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
9739 * config/darwin.h (PIE_SPEC): Renamed to ...
9740 (DARWIN_PIE_SPEC): This.
9741 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
9742 * config/darwin9.h (PIE_SPEC): Renamed to ...
9743 (DARWIN_PIE_SPEC): This.
9744 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
9745 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
9746 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
9747 FPIE2_OR_FPIC2_SPEC.
9748 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
9749 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
9750 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
9751 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9752 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9753 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9754 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
9755 * config/m32r/m32r.h (ASM_SPEC): Likewise.
9756 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
9757 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
9758 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
9759 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
9760 * config/sparc/linux.h (ASM_SPEC): Likewise.
9761 * config/sparc/linux64.h (ASM_SPEC): Likewise.
9762 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
9763 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
9764 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
9765 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
9766 * config/sparc/sparc.h (ASM_SPEC): Likewise.
9767 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
9768 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
9769 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
9770 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
9771 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
9772 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
9773 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
9774 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
9775 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
9776 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
9777 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
9778 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
9779 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
9780 * config/vax/linux.h (ASM_SPEC): Likewise.
9781 * doc/install.texi: Document --enable-default-pie.
9782 * doc/invoke.texi: Document -no-pie.
9783 * config.in: Regenerated.
9784 * configure: Likewise.
9786 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
9788 PR rtl-optimization/66168
9789 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
9790 can_move_invariant_reg.
9792 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
9795 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
9796 REG_EQUAL note when doing insert.
9798 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
9799 instead of "%d" for 'o' operand.
9801 2015-05-27 Nathan Sidwell <nathan@acm.org>
9804 * tree.c (build_pointer_type_for_mode): Canonical type does not
9805 inherit can_alias_all.
9806 (build_reference_type_for_mode): Likewise.
9808 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
9810 * expr.h (array_at_struct_end_p): Move to...
9811 (array_ref_element_size): Likewise.
9812 (component_ref_field_offset): Likewise.
9813 * tree.h (array_ref_element_size): ...here.
9814 (array_at_struct_end_p): Likewise.
9815 (component_ref_field_offset): Likewise.
9816 * expr.c (array_ref_element_size): Move to...
9817 (array_ref_low_bound): Likewise.
9818 (array_at_struct_end_p): Likewise.
9819 (array_ref_up_bound): Likewise.
9820 (component_ref_field_offset): Likewise.
9821 * tree.c (array_ref_element_size): ...here.
9822 (array_ref_low_bound): Likewise.
9823 (array_ref_up_bound): Likewise.
9824 (array_at_struct_end_p): Likewise.
9825 (component_ref_field_offset): Likewise.
9827 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9828 Szabolcs Nagy <szabolcs.nagy@arm.com>
9830 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
9832 2015-05-27 Jason Merrill <jason@redhat.com>
9835 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
9836 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
9837 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
9839 2015-05-22 Aditya Kumar <hiraditya@msn.com>
9841 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
9844 * statistics.c (statistics_fini_pass): Print pass name.
9846 2015-05-27 Richard Biener <rguenther@suse.de>
9848 PR tree-optimization/66272
9850 2014-08-15 Richard Biener <rguenther@suse.de>
9852 PR tree-optimization/62031
9853 * tree-data-ref.c (dr_analyze_indices): Do not set
9854 DR_UNCONSTRAINED_BASE.
9855 (dr_may_alias_p): All indirect accesses have to go the
9856 formerly DR_UNCONSTRAINED_BASE path.
9857 * tree-data-ref.h (struct indices): Remove
9858 unconstrained_base member.
9859 (DR_UNCONSTRAINED_BASE): Remove.
9861 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
9863 * dwarf2out.c: Remove block_map.
9864 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
9865 (gen_lexical_block_die): Same.
9866 (dwarf2out_function_decl): Remove block_map use.
9867 (dwarf2out_c_finalize): Same.
9868 * tree-core.h (struct tree_block): Add die field.
9869 * tree.h (BLOCK_DIE): New.
9871 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9874 * expr.c (memory_load_overlap): New function.
9875 (emit_push_insn): When pushing partial args to the stack would
9876 clobber the register part load the overlapping part into a pseudo
9877 and put it into the hard reg after pushing. Change return type
9878 to bool. Add bool argument.
9879 * expr.h (emit_push_insn): Change return type to bool.
9881 * calls.c (expand_call): Cancel sibcall optimization when encountering
9882 partial argument on targets with ARGS_GROW_DOWNWARD and
9883 !STACK_GROWS_DOWNWARD.
9884 (emit_library_call_value_1): Update callsite of emit_push_insn.
9885 (store_one_arg): Likewise.
9887 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9889 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
9891 2015-05-27 Martin Liska <mliska@suse.cz>
9893 * Makefile.in: Add additional dependencies related to memory report
9895 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
9896 * bitmap.c (struct bitmap_descriptor_d): Remove.
9897 (struct loc): Likewise.
9898 (struct bitmap_desc_hasher): Likewise.
9899 (bitmap_desc_hasher::hash): Likewise.
9900 (bitmap_desc_hasher::equal): Likewise.
9901 (get_bitmap_descriptor): Likewise.
9902 (bitmap_register): User new memory descriptor API.
9903 (register_overhead): Likewise.
9904 (bitmap_find_bit): Register nsearches and search_iter statistics.
9905 (struct bitmap_output_info): Remove.
9906 (print_statistics): Likewise.
9907 (dump_bitmap_statistics): Use new memory descriptor.
9908 * bitmap.h (struct bitmap_usage): New class.
9909 * genmatch.c: Extend header file inclusion.
9910 * genpreds.c: Likewise.
9911 * ggc-common.c (struct ggc_usage): New class.
9912 (struct ggc_loc_desc_hasher): Remove.
9913 (ggc_loc_desc_hasher::hash): Likewise.
9914 (ggc_loc_desc_hasher::equal): Likewise.
9915 (struct ggc_ptr_hash_entry): Likewise.
9916 (struct ptr_hash_hasher): Likewise.
9917 (ptr_hash_hasher::hash): Likewise.
9918 (ptr_hash_hasher::equal): Likewise.
9919 (make_loc_descriptor): Likewise.
9920 (ggc_prune_ptr): Likewise.
9921 (dump_ggc_loc_statistics): Use new memory descriptor.
9922 (ggc_record_overhead): Likewise.
9923 (ggc_free_overhead): Likewise.
9924 (final_cmp_statistic): Remove.
9925 (cmp_statistic): Likewise.
9926 (ggc_add_statistics): Liekwise.
9927 (ggc_prune_overhead_list): Likewise.
9928 * hash-map-traits.h: New file.
9929 * hash-map.h (struct default_hashmap_traits): Move the traits to a
9930 separate header file.
9931 * hash-set.h: Pass memory statistics info to ctor.
9932 * hash-table.c (void dump_hash_table_loc_statistics): New function.
9933 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
9934 (hash_table::~hash_table): Register memory release operation.
9935 (hash_table::alloc_entries): Handle memory allocation operation.
9936 (hash_table::expand): Likewise.
9937 * inchash.c (iterative_hash_hashval_t): Move implementation to header
9939 (iterative_hash_host_wide_int): Likewise.
9940 * inchash.h (class hash): Likewise.
9941 * mem-stats-traits.h: New file.
9942 * mem-stats.h: New file.
9943 (mem_location): Add new class.
9944 (mem_usage): Likewise.
9945 (mem_alloc_description): Likewise.
9946 * sese.c: Add new header file inclusision.
9947 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
9949 * tree-sra.c: Add new header file inclusision.
9950 * vec.c (struct vec_descriptor): Remove.
9951 (hash_descriptor): Likewise.
9952 (struct vec_usage): Likewise.
9953 (struct ptr_hash_entry): Likewise.
9954 (hash_ptr): Likewise.
9956 (vec_prefix::register_overhead): Use new memory descriptor API.
9957 (vec_prefix::release_overhead): Likewise.
9958 (add_statistics): Remove.
9959 (dump_vec_loc_statistics): Use new memory descriptor API.
9960 * vec.h (struct vec_prefix): Likewise.
9961 (va_heap::reserve): Likewise.
9962 (va_heap::release): Likewise.
9963 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
9965 2015-05-27 Richard Biener <rguenther@suse.de>
9967 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
9968 earlier and remove ??? comment.
9969 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
9970 and got called from loop analysis bail out. Always pass the SLP
9971 node to the vectorizable_* functions.
9972 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
9973 the premature SLP check here.
9974 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
9976 (vect_detect_hybrid_slp_1): Likewise.
9978 2015-05-26 Jeff Law <law@redhat.com>
9980 * combine.c (find_split_point): Verify that the shift count is a
9981 constant when choosing (plus (ashift ...)) as a split point.
9983 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
9984 No functional changes.
9986 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
9988 * ipa-polymorphic-call.c
9989 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
9990 case when call target is already known.
9992 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
9995 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
9996 take into account the case that operands[1] and operands[2]
9997 are the same register.
9999 2015-05-26 Michael Matz <matz@suse.de>
10001 PR middle-end/66251
10003 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
10005 (vect_create_vectorized_demotion_stmts): Always set
10006 STMT_VINFO_VEC_STMT, also with SLP.
10007 (vectorizable_store): Handle strided group stores.
10009 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
10012 * config/aarch64/aarch64.md
10013 (*adds_shift_imm_<mode>): New pattern.
10014 (*subs_shift_imm_<mode>): Likewise.
10015 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
10016 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
10017 (*add_uxt<mode>_shift2): Likewise.
10018 (*add_uxtsi_shift2_uxtw): Likewise.
10019 (*sub_uxt<mode>_shift2): Likewise.
10020 (*sub_uxtsi_shift2_uxtw): Likewise.
10022 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
10024 * config/rs6000/constraints.md (Y, U): Use match_test.
10026 2015-05-26 Christian Bruel <christian.bruel@st.com>
10029 * config/arm/arm.c (arm_option_check_internal)
10030 (arm_option_params_internal): Check opts->target_flags to set macros.
10031 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
10032 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
10033 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
10034 (builtin_define): Replaced with def_or_undef_macro.
10035 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
10036 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
10037 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
10038 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
10039 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
10040 (TARGET_ARM_FEATURE_LDREX_P)
10041 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
10042 * config/arm/arm-c.c (def_or_undef_macro): New function.
10043 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
10045 2015-05-26 Christian Bruel <christian.bruel@st.com>
10047 * c-common.h (builtin_define_with_int_value)
10048 (builtin_define_type_sizeof): Declare.
10049 * c-cppbuiltin.c (builtin_define_with_int_value)
10050 (builtin_define_type_sizeof): Externalize.
10051 (builtin_define_std): Cleanup declaration.
10052 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
10053 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
10054 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
10055 (builtin_define, builtin_assert): New macros.
10057 2015-05-26 Richard Biener <rguenther@suse.de>
10059 PR tree-optimization/66142
10060 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
10061 MEM_REFs for the same base address.
10063 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10066 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
10068 2015-05-26 Jason Merrill <jason@redhat.com>
10070 * configure.ac: Set CXXFLAGS for ISL test.
10071 * configure: Regenerate.
10073 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
10074 strstr and basename.
10075 * configure: Regenerate.
10077 2015-05-26 Richard Biener <rguenther@suse.de>
10079 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
10080 X % C -> X & (C - 1) for C being a power-of two to ...
10081 * match.pd: ... patterns.
10083 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
10085 * match.pd (swapped_tcc_comparison): New operator list.
10086 (-A CMP -B): New simplification.
10087 * fold-const.c (fold_comparison): Remove corresponding code.
10089 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
10091 * caller-save.c (init_caller_save): Base temporary register numbers
10092 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
10093 * cfgloopanal.c (init_set_costs): Likewise.
10094 * dojump.c (prefer_and_bit_test): Likewise.
10095 * expr.c (init_expr_target): Likewise.
10096 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10097 * lower-subreg.c (init_lower_subreg): Likewise.
10098 * postreload.c (reload_cse_regs_1): Likewise.
10100 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
10102 * gensupport.h (compute_test_codes): Declare.
10103 * gensupport.c (compute_predicate_codes): Rename to...
10104 (compute_test_codes): ...this. Generalize error message.
10105 (process_define_predicate): Update accordingly.
10106 * genpreds.c (compute_maybe_allows): Delete.
10107 (add_constraint): Use compute_test_codes to determine whether
10108 something can accept a SUBREG, REG or MEM.
10110 2015-05-26 Torvald Riegel <triegel@redhat.com>
10112 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
10113 'memory model' to align with C++11; fix description of memory orders;
10116 2015-05-26 Richard Biener <rguenther@suse.de>
10118 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
10119 (vect_analyze_loop_operations): ... here. Remove slp parameter,
10120 detect whether we apply SLP. Remove call to
10121 vect_update_slp_costs_according_to_vf.
10122 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
10123 vect_update_slp_costs_according_to_vf from here. Dispatch
10124 to vect_slp_analyze_operations to analyze SLP stmts.
10125 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
10126 unused bb_vec_info parameter, adjust assert.
10127 (vect_slp_analyze_operations): Pass in the slp instance tree
10128 instead of bb_vec_info.
10129 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
10130 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
10132 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
10134 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
10135 Q_REGS. Expand comment.
10136 (REG_CLASS_NAMES): Ditto.
10137 (REG_CLASS_CONTENTS): Ditto.
10139 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
10142 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
10143 when LEGACY_INT_REGNO_P is processed.
10145 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
10147 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
10149 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
10151 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
10152 register if not marked dead/unused, before return.
10154 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
10157 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
10158 is set; check for assembler name at LTO time.
10159 (type_in_anonymous_namespace): Remove hacks, check that all
10160 anonymous types are called "<anon>"
10161 (odr_type_p): Simplify; add check for "<anon>"
10162 (odr_subtypes_equivalent): Add odr_type_p check.
10163 * tree.c (need_assembler_name_p): Even anonymous namespace needs
10166 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
10168 * ipa-utils.h (method_class_type): Remove.
10169 * cgraphunit.c (walk_polymorphic_call_targets): Use
10170 TYPE_METHOD_BASETYPE.
10171 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
10172 on main variants only.
10173 (method_class_type): Remove.
10174 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
10175 (build_type_inheritance_graph): Likewise.
10176 * ipa-icf.c (sem_function::equals_wpa): Likewise.
10177 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
10178 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
10180 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
10182 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
10183 is_typedef_decl, typedef_variant_p): Constify.
10184 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
10185 is_typedef_decl, typedef_variant_p): Constify.
10187 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10189 * defaults.h (gen_tablejump): New function.
10190 (HAVE_tablejump): Add default value.
10192 * stmt.c: Likewise.
10194 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10196 * defaults.h (gen_store_multiple): New function.
10197 (HAVE_store_multiple): Add default value.
10198 * expr.c (move_block_from_reg): Adjust.
10200 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10202 * defaults.h (gen_load_multiple): New function.
10203 (HAVE_load_multiple): Add default value.
10204 * expr.c (move_block_to_reg): Adjust.
10206 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10208 * defaults.h (gen_mem_signal_fence): New function.
10209 (HAVE_mem_signal_fence): Add default value.
10210 * optabs.c: Adjust.
10212 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10214 * defaults.h (gen_memory_barrier): New function.
10215 (HAVE_memory_barrier): Add default value.
10216 * optabs.c: Adjust.
10218 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10220 * defaults.h (gen_mem_thread_fence): New function.
10221 (HAVE_mem_thread_fence): Add default definition.
10222 * optabs.c: Adjust.
10224 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10226 * combine.c (find_split_point): Check the value of HAVE_lo_sum
10227 instead of if it is defined.
10228 (combine_simplify_rtx): Likewise.
10229 * lra-constraints.c (process_address_1): Likewise.
10230 * config/darwin.c: Adjust.
10231 * genconfig.c (main): Always define HAVE_lo_sum.
10233 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
10235 * genmatch.c (parser::parse_operation): Reject expanding
10236 operator-list inside 'for'.
10238 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
10240 * genmatch.c (parser::parse_for): Reject iterator if used as
10243 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
10245 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
10246 after end of id-list.
10248 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
10250 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
10251 we do not try to compute canonical type for type that does not need
10253 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
10255 * tree.h (type_with_alias_set_p): New.
10257 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
10259 * tree.c (gimple_canonical_types_compatible_p): Do not compare
10260 function attributes.
10261 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
10263 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
10265 * Makefile.in (check_gcc_parallelize): Delete.
10266 (lang_checks_parallelized): Update comment.
10268 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
10270 PR rtl-optimization/66237
10271 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
10272 location of an "as_a" cast.
10274 2015-05-22 Jeff Law <law@redhat.com>
10276 * config/pa/pa.md (non-canonical shift-add insns): Remove.
10277 (peepholes with non-canonical RTL sources): Remove.
10278 (peepholes for indexed stores of FP regs in integer modes): Match and
10279 generate canonical RTL.
10281 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
10283 PR tree-optimization/63387
10284 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
10285 ((x ord x) & (y ord y) -> (x ord y),
10286 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
10287 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
10288 vectors like scalars.
10290 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
10292 * convert.c (convert_to_integer, convert_to_vector): Include the
10293 types in the error message.
10295 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
10297 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
10300 2015-05-22 Jeff Law <law@redhat.com>
10302 * config/pa/pa.md (integer_indexed_store splitters): Use
10303 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
10304 insns -- adjusting the constant 2nd operand accordingly.
10306 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
10307 (plus (ashift X log2) Y) if it is a split point.
10309 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
10310 out of hppa_legitimize_address to handle both forms of a multiply
10312 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
10313 Always generate the ASHIFT variant as the result is not directly
10314 used in a MEM. Update comments and refactor slightly to improve
10317 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10320 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
10321 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
10322 (aarch64_composite_type_p): Return false if given type and mode are
10323 for a short vector.
10325 2015-05-22 Richard Biener <rguenther@suse.de>
10327 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
10329 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
10330 patterns when determining whether SLP is pure.
10331 (vect_is_slp_reduction): Remove check for pattern stmts.
10332 (vect_is_simple_reduction_1): Remove dead code.
10333 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
10334 (vect_get_and_check_slp_defs): Pass in the stmt number.
10335 Allow the first def in a reduction to be not a pattern stmt when
10336 the rest of the stmts def are patterns.
10337 (vect_build_slp_tree_1): Allow tcc_expression codes like
10338 SAD_EXPR and DOT_PROD_EXPR.
10339 (vect_build_slp_tree): Adjust.
10340 (vect_analyze_slp): Refactor and move BB vect error message ...
10341 (vect_slp_analyze_bb_1): ... here.
10343 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
10345 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
10346 for CSWTCH temporary.
10348 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10350 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
10351 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
10354 2015-05-22 Richard Biener <rguenther@suse.de>
10356 PR tree-optimization/66251
10357 * tree-vect-stmts.c (vectorizable_conversion): Properly
10358 set STMT_VINFO_VEC_STMT even for the SLP case.
10360 2015-05-22 Marek Polacek <polacek@redhat.com>
10362 * doc/extend.texi: Use @pxref instead of @xref.
10364 2015-05-22 hiraditya <hiraditya@msn.com>
10366 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
10369 2015-05-22 Richard Biener <rguenther@suse.de>
10371 PR tree-optimization/65701
10372 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
10373 Move peeling cost models into one place. Peel for alignment
10374 for single loads only if an aligned load is cheaper than
10377 2015-05-22 Marek Polacek <polacek@redhat.com>
10380 * doc/extend.texi (Enumerator Attributes): New section.
10381 Document syntax of enumerator attributes.
10383 2015-05-22 Richard Biener <rguenther@suse.de>
10385 * tree-vect-loop.c (get_reduction_op): New function.
10386 (vect_model_reduction_cost): Use it, add reduc_index parameter.
10387 Make ready for BB reductions.
10388 (vect_create_epilog_for_reduction): Use get_reduction_op.
10389 (vectorizable_reduction): Init reduc_index to a valid value.
10390 Adjust vect_model_reduction_cost call.
10391 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
10392 operand for reduction defaults. Add SAD_EXPR support.
10393 Assert we have a neutral op for SLP reductions.
10394 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
10395 walking pattern stmt ops only recurse to SSA names.
10397 2015-05-22 Richard Biener <rguenther@suse.de>
10399 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
10400 assert with guard, remove check on detected reduction.
10401 (vect_recog_sad_pattern): Likewise.
10402 (vect_recog_widen_sum_pattern): Likewise.
10404 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10406 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
10407 __always_inline__ attribute.
10408 (vaesdq_u8): Likewise.
10409 (vaesmcq_u8): Likewise.
10410 (vaesimcq_u8): Likewise.
10411 (vsha1cq_u32): Likewise.
10412 (vsha1mq_u32): Likewise.
10413 (vsha1pq_u32): Likewise.
10414 (vsha1h_u32): Likewise.
10415 (vsha1su0q_u32): Likewise.
10416 (vsha1su1q_u32): Likewise.
10417 (vsha256hq_u32): Likewise.
10418 (vsha256h2q_u32): Likewise.
10419 (vsha256su0q_u32): Likewise.
10420 (vsha256su1q_u32): Likewise.
10421 (vmull_p64): Likewise.
10422 (vmull_high_p64): Likewise.
10424 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10426 * final.c (final_scan_insn): Don't check HAVE_peephole with the
10428 * output.h: Likewise.
10429 * genconfig.c (main): Alwways define HAVE_peephole.
10430 * genpeep.c: Don't emit checks of HAVE_peephole.
10432 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10434 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
10435 check HAVE_conditional_move with the preprocessor.
10437 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10439 * genconfig.c (main): Always define HAVE_conditional_move.
10440 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
10441 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
10444 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10446 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
10447 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
10448 and FRAME_POINTER_REGNUM with the preprocessor.
10450 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10452 * defaults.h: Add default for STACK_PUSH_CODE.
10453 * expr.c: Don't redefine STACK_PUSH_CODE.
10454 * recog.c: Likewise.
10456 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10458 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
10459 sched-deps.c: Use if instead of preprocessor checks with
10460 STACK_GROWS_DOWNWARD.
10462 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10464 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
10466 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
10467 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
10468 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
10469 * doc/tm.texi: Regenerate.
10471 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
10474 * config/i386/constraints.md (Bg): New constraint for GOT memory
10476 * config/i386/i386.md (*call_got_x32): New pattern.
10477 (*call_value_got_x32): Likewise.
10478 * config/i386/predicates.md (GOT_memory_operand): New predicate.
10480 2015-05-21 Jakub Jelinek <jakub@redhat.com>
10482 PR tree-optimization/66233
10483 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
10486 2015-05-21 Jeff Law <law@redhat.com>
10488 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
10489 than MULT for shadd sequences.
10491 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
10493 * alias.c (alias_stats): New static var.
10494 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
10495 (dump_alias_stats_in_alias_c): New function.
10496 * alias.h (dump_alias_stats_in_alias_c): Declare.
10497 * tree-ssa-alias.c (dump_alias_stats): Call it.
10499 2015-05-08 Michael Matz <matz@suse.de>
10501 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
10503 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
10504 (STMT_VINFO_STRIDED_P): ... this.
10505 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
10506 (vect_verify_datarefs_alignment): Likewise.
10507 (vect_enhance_data_refs_alignment): Likewise.
10508 (vect_analyze_data_ref_access): Likewise.
10509 (vect_analyze_data_refs): Accept strided stores.
10510 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
10511 (vect_model_load_cost): Adjust for macro rename.
10512 (vectorizable_mask_load_store): Likewise.
10513 (vectorizable_load): Likewise.
10514 (vectorizable_store): Open code strided stores.
10516 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10518 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
10519 Document sqrt_insn.
10521 2015-05-21 Richard Biener <rguenther@suse.de>
10524 * match.pd: Guard pattern optimzing (int)(float)int
10525 conversions to apply only on GIMPLE.
10527 2015-05-21 Jeff Law <law@redhat.com>
10529 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
10530 multiply-accumulate/shift-add insn generation.
10532 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
10535 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
10536 operands[1] are the same.
10538 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
10540 PR middle-end/66221
10541 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
10542 build_distinct_type_copy to copy bounds.
10544 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
10546 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
10547 Change to unsigned int.
10549 2015-05-20 Jeff Law <law@redhat.com>
10551 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
10552 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
10553 (pa_shadd_constant_p): Allow constants for shadd insns rather
10554 than valid scaling constants for memory addresses.
10555 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
10556 * config/pa/predicates.md (mem_shadd_operand): New predicate.
10557 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
10558 (shift-add insns using ASHIFT): New patterns.
10560 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
10562 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
10564 (fix_up_fall_thru_edges): Likewise.
10565 (fix_crossing_conditional_branches): Likewise. Promote jump targets
10566 from to rtx_insn to rtx_code_label where feasible.
10567 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
10568 gen_move_insn (returned type changed to rtx_insn).
10569 * builtins.c (expand_errno_check): Fix arguments of
10570 do_compare_rtx_and_jump (now expects rtx_code_label).
10571 (expand_builtin_acc_on_device): Likewise.
10572 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
10573 invert_jump (now exprects rtx_jump_insn).
10574 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
10575 (construct_init_block): Use rtx_code_label.
10576 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
10577 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
10578 calling redirect_jump.
10579 (patch_jump_insn): Likewise.
10580 (redirect_branch_edge): Likewise.
10581 (force_nonfallthru_and_redirect): Likewise.
10582 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
10584 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
10585 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
10586 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
10587 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
10588 to store the value retured by gen_label_rtx.
10589 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
10591 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
10592 (split_branches): Fix calls of redirect_jump.
10593 * dojump.c (jumpifnot): Promote argument type from rtx to
10595 (jumpifnot_1): Likewise.
10596 (jumpif): Likewise.
10597 (jumpif_1): Likewise.
10598 (do_jump_1): Likewise.
10599 (do_jump): Likewise. Use rtx_code_label when feasible.
10600 (do_jump_by_parts_greater_rtx): Likewise.
10601 (do_jump_by_parts_zero_rtx): Likewise.
10602 (do_jump_by_parts_equality_rtx): Likewise.
10603 (do_compare_rtx_and_jump): Likewise.
10604 * dojump.h: Update function prototypes.
10605 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
10607 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
10609 (emit_label_before): Likewise.
10610 (emit_jump_insn_after_noloc): Likewise.
10611 (emit_jump_insn_after_setloc): Likewise.
10612 (emit_jump_insn_after): Likewise
10613 (emit_jump_insn_before_setloc): Likewise.
10614 (emit_jump_insn_before): Likewise.
10615 (emit_label_before): Promote return type to rtx_code_label.
10616 (emit_label): Likewise.
10617 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
10618 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
10620 (emit_stack_restore): Likewise.
10621 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
10622 (do_cmp_and_jump): Likewise.
10623 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
10624 from rtx to rtx_code_label.
10625 (gen_move_insn_uncast): New function.
10626 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
10627 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
10628 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
10629 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
10630 invert_jump_1 and redirect_jump_1.
10631 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
10632 do_compare_rtx_and_jump.
10633 (expand_addsub_overflow): Likewise.
10634 (expand_neg_overflow): Likewise.
10635 (expand_mul_overflow): Likewise.
10636 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
10637 return value of gen_move_insn.
10638 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
10639 * loop-doloop.c (add_test): Use rtx_code_label.
10640 (doloop_modify): Likewise.
10641 (doloop_optimize): Likewise.
10642 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
10643 * lra-constraints.c (emit_spill_move): Remove cast of value returned
10645 (inherit_reload_reg): Add cast when calling dump_insn_slim.
10646 (split_reg): Likewise.
10647 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
10649 * optabs.c (expand_binop_directly): Remove casts of values returned by
10651 (expand_unop_direct): Likewise.
10652 (expand_abs): Likewise.
10653 (maybe_emit_unop_insn): Likewise.
10654 (maybe_gen_insn): Promote return type to rtx_insn.
10655 * optabs.h: Update prototype of maybe_gen_insn.
10656 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
10658 * recog.c (struct peep2_insn_data): Promote type of insn field to
10660 (peep2_reinit_state): Use NULL instead of NULL_RTX.
10661 (peep2_attempt): Remove casts of insn in peep2_insn_data.
10662 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
10663 * recog.h (struct insn_gen_fn): Promote return types of function
10664 pointers and operator ().from rtx to rtx_insn.
10665 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
10666 (fill_eager_delay_slots): Likewise.
10667 (relax_delay_slots): Likewise.
10668 (make_return_insns): Likewise.
10669 (dbr_schedule): Likewise.
10670 (optimize_skips): Likewise.
10671 (reorg_redirect_jump): Likewise.
10672 (fill_slots_from_thread): Likewise.
10673 * reorg.h: Update prototypes.
10674 * resource.c (find_dead_or_set_registers): Use dyn_cast to
10675 rtx_jump_insn instead of check. Use it's jump_target method.
10676 * rtl.h (rtx_jump_insn::jump_label): Define new method.
10677 (rtx_jump_insn::jump_target): Define new method.
10678 (rtx_jump_insn::set_jump_target): Define new method.
10679 * rtlanal.c (tablejump_p): Promote type of one local variable.
10680 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
10681 (sched_analyze_insn): Likewise.
10682 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
10683 (print_insn): Likewise.
10684 * stmt.c (label_rtx): Promote return type to rtx_insn.
10685 (force_label_rtx): Likewise.
10686 (jump_target_rtx): Define new function.
10687 (expand_label): Use it, get rid of one cast.
10688 (expand_naked_return): Promote rtx to rtx_code_label.
10689 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
10690 (expand_case): Use rtx_code_label instread of rtx where feasible.
10691 (expand_sjlj_dispatch_table): Likewise.
10692 (emit_case_nodes): Likewise.
10693 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
10694 * store-motion.c (insert_store): Make use of new return type of
10695 gen_move_insn and remove a cast.
10696 (replace_store_insn): Likewise.
10698 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
10700 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
10701 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
10703 2015-05-20 Jeff Law <law@redhat.com>
10705 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
10706 dispose of the jump thread path when the jump threading
10707 opportunity is cancelled.
10709 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10711 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
10712 when printing the caret character.
10714 2015-05-20 Marek Polacek <polacek@redhat.com>
10716 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
10718 2015-05-20 Marek Polacek <polacek@redhat.com>
10720 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
10721 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
10722 * gimple-fold.c (canonicalize_bool): Likewise.
10723 (same_bool_result_p): Likewise.
10724 * tree-if-conv.c (parse_predicate): Likewise.
10726 2015-05-20 Marek Polacek <polacek@redhat.com>
10728 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
10729 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
10731 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10733 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
10734 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
10737 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
10739 * config/mips/mips.h (micromips_globals): Declare.
10741 2015-05-20 David Malcolm <dmalcolm@redhat.com>
10743 * timevar.def (TV_INITIALIZE_RTL): New.
10744 * toplev.c (initialize_rtl): Use an auto_timevar to account this
10745 function's time to TV_INITIALIZE_RTL.
10747 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
10749 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
10750 gimple_build_nop calls.
10751 (chkp_find_bounds_for_elem): Likewise.
10752 (chkp_get_zero_bounds): Likewise.
10753 (chkp_get_none_bounds): Likewise.
10754 (chkp_get_bounds_by_definition): Likewise.
10755 (chkp_generate_extern_var_bounds): Likewise.
10756 (chkp_get_bounds_for_decl_addr): Likewise.
10757 (chkp_get_bounds_for_string_cst): Likewise.
10759 2015-05-20 Bin Cheng <bin.cheng@arm.com>
10761 PR tree-optimization/65447
10762 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
10763 (dump_use, dump_uses): Support to dump sub use.
10764 (record_use): New parameters to support sub use. Remove call to
10766 (record_sub_use, record_group_use): New functions.
10767 (compute_max_addr_offset, split_all_small_groups): New functions.
10768 (group_address_uses, rewrite_use_address): New functions.
10769 (strip_offset): New declaration.
10770 (find_interesting_uses_address): Call record_group_use.
10771 (add_candidate): New assertion.
10772 (infinite_cost_p): Move definition forward.
10773 (add_costs): Check INFTY cost and return immediately.
10774 (get_computation_cost_at): Clear setup cost and dependent bitmap
10776 (determine_use_iv_cost_address): Compute cost for sub uses.
10777 (rewrite_use_address_1): Rename from old rewrite_use_address.
10778 (free_loop_data): Free sub uses.
10779 (tree_ssa_iv_optimize_loop): Call group_address_uses.
10781 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10782 Jim Wilson <jim.wilson@linaro.org>
10784 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
10785 new fields loadv and storev.
10786 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
10787 Initialize loadv and storev.
10788 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
10789 (cortexa53_extra_costs): Likewise.
10790 (cortexa57_extra_costs): Likewise.
10791 (xgene1_extra_costs): Likewise.
10792 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
10795 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10797 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
10799 (cortexa8_extra_costs): Likewise.
10800 (cortexa5_extra_costs): Likewise.
10801 (cortexa7_extra_costs): Likewise.
10802 (cortexa12_extra_costs): Likewise.
10803 (cortexa15_extra_costs): Likewise.
10804 (v7m_extra_costs): Likewise.
10806 2015-05-20 Jeff Law <law@redhat.com>
10808 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
10809 instead of open-coded version. Also delete the jump thread created
10810 within this function.
10812 2015-05-20 Alan Modra <amodra@gmail.com>
10814 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
10815 stack adjusting insn. Formatting.
10816 (rs6000_emit_prologue): Track stack adjusting insn, and use of
10817 r12. If possible, emit first -fsplit-stack arg pointer insn
10818 before stack adjust. Don't use r12 to save cr if split-stack.
10820 2015-05-20 Alan Modra <amodra@gmail.com>
10822 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
10824 (rs6000_supports_split_stack): New function.
10825 * gcc/config/rs6000/rs6000.c (machine_function): Add
10826 split_stack_arg_pointer.
10827 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
10828 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
10829 rather than virtual_incoming_args_rtx.
10830 (rs6000_va_start): Likewise.
10831 (split_stack_arg_pointer_used_p): New function.
10832 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
10833 (morestack_ref): New var.
10834 (gen_add3_const, rs6000_expand_split_stack_prologue,
10835 rs6000_internal_arg_pointer, rs6000_live_on_entry,
10836 rs6000_split_stack_space_check): New functions.
10837 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
10838 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
10839 (UNSPECV_SPLIT_STACK_RETURN): Define.
10840 (split_stack_prologue, load_split_stack_limit,
10841 load_split_stack_limit_di, load_split_stack_limit_si,
10842 split_stack_return, split_stack_space_check): New expands and insns.
10843 * gcc/config/rs6000/rs6000-protos.h
10844 (rs6000_expand_split_stack_prologue): Declare.
10845 (rs6000_split_stack_space_check): Declare.
10847 2015-05-20 Alan Modra <amodra@gmail.com>
10849 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
10850 (direct_return): Test vrsave_size rather than vrsave_mask.
10851 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
10852 (rs6000_emit_epilogue): Likewise.
10854 2015-05-20 Alan Modra <amodra@gmail.com>
10856 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
10857 when not saving registers.
10858 (debug_stack_info): Adjust to omit printing unused offsets,
10860 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
10863 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10866 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
10867 value_type to const char *.
10869 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
10871 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
10872 to build a biarch toolchain again.
10874 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10876 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
10877 or implicit declarations.
10878 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
10880 (get_odr_type): Check type has linkage before adding bases.
10881 (register_odr_type): Check that type has linkage before adding it.
10882 (type_known_to_have_no_deriavations_p): Rename to ..
10883 (type_known_to_have_no_derivations_p): This one.
10884 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
10885 (type_known_to_have_no_derivations_p): This one.
10886 * ipa-polymorphic-call.c
10887 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
10890 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10892 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
10893 (layout_type): Use RECORD_OR_UNION_TYPE_P.
10895 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10897 * config/s390/s390.c (s390_vector_bool_type_p): New function.
10898 (s390_invalid_binary_op): New function.
10899 (TARGET_INVALID_BINARY_OP): Define macro.
10901 2015-05-19 David Sherwood <david.sherwood@arm.com>
10903 * loop-invariant.c (create_new_invariant): Don't calculate address cost
10904 if mode is not a scalar integer.
10905 (get_inv_cost): Increase computational cost for unused invariants.
10907 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10909 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
10910 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
10911 * config/s390/s390-builtin-types.def: New file.
10912 * config/s390/s390-builtins.def: New file.
10913 * config/s390/s390-builtins.h: New file.
10914 * config/s390/s390-c.c: New file.
10915 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
10916 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
10917 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
10918 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
10920 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
10922 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
10923 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
10924 variable definitions.
10925 (s390_const_operand_ok): New function.
10926 (s390_expand_builtin): Rewrite.
10927 (s390_init_builtins): New function.
10928 (s390_handle_vectorbool_attribute): New function.
10929 (s390_attribute_table): Add s390_vector_bool attribute.
10930 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
10931 (s390_branch_condition_mask): Generate masks for new modes.
10932 (s390_expand_vec_compare_cc): New function.
10933 (s390_mangle_type): Add mangling for vector bool types.
10934 (enum s390_builtin): Remove.
10935 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
10937 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
10938 s390_cpu_cpp_builtins.
10939 (REGISTER_TARGET_PRAGMAS): New macro.
10940 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
10941 (insn_cmp mode attribute): Add new CC modes.
10942 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
10943 (lcbb): New pattern definition.
10944 * config/s390/s390intrin.h: Include vecintrin.h.
10945 * config/s390/t-s390: New file.
10946 * config/s390/vecintrin.h: New file.
10947 * config/s390/vector.md: Include vx-builtins.md.
10948 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
10951 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10953 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
10955 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
10956 (s390_select_ccmode): Likewise.
10957 (s390_canonicalize_comparison): Swap operands if necessary.
10958 (s390_expand_vec_compare_scalar): Expand DFmode compare using
10959 single element vector instructions.
10960 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
10961 (s390_branch_condition_mask): Generate CC masks for the new modes.
10962 * config/s390/s390.md (v0, vf, vd): New mode attributes.
10963 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
10964 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
10965 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
10966 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
10967 (*extend<DSF:mode><BFP:mode>2): New insn definition.
10968 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
10969 (extend<DSF:mode><BFP:mode>2): Turn into expander.
10970 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
10971 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
10972 (sqrt<mode>2): Add vector instruction.
10974 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10976 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
10978 * config/s390/predicates.md (const0_operand, constm1_operand)
10979 (constable_operand): Accept vector operands.
10980 * config/s390/s390-modes.def: Add supported vector modes.
10981 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
10982 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
10983 (s390_bytemask_vector_p, s390_expand_vec_strlen)
10984 (s390_expand_vec_compare, s390_expand_vcond)
10985 (s390_expand_vec_init): Add prototypes.
10986 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
10987 (s390_vector_mode_supported_p): New function.
10988 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
10989 (s390_contiguous_bitmask_vector_p): New function.
10990 (s390_bytemask_vector_p): New function.
10991 (s390_split_ok_p): Vector regs don't work either.
10992 (regclass_map): Add VEC_REGS.
10993 (s390_legitimate_constant_p): Handle vector constants.
10994 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
10995 (legitimate_reload_vector_constant_p): New function.
10996 (s390_preferred_reload_class): Handle CONST_VECTOR.
10997 (s390_reload_symref_address): Likewise.
10998 (s390_secondary_reload): Vector memory instructions only support
10999 short displacements. Rename reload*_nonoffmem* to reload*_la*.
11000 (s390_emit_ccraw_jump): New function.
11001 (s390_expand_vec_strlen): New function.
11002 (s390_expand_vec_compare): New function.
11003 (s390_expand_vcond): New function.
11004 (s390_expand_vec_init): New function.
11005 (s390_dwarf_frame_reg_mode): New function.
11006 (print_operand): Handle addresses with 'O' and 'R' constraints.
11007 (NR_C_MODES, constant_modes): Add vector modes.
11008 (s390_output_pool_entry): Handle vector constants.
11009 (s390_hard_regno_mode_ok): Handle vector registers.
11010 (s390_class_max_nregs): Likewise.
11011 (s390_cannot_change_mode_class): New function.
11012 (s390_invalid_arg_for_unprototyped_fn): New function.
11013 (s390_function_arg_vector): New function.
11014 (s390_function_arg_float): Remove size variable.
11015 (s390_pass_by_reference): Handle vector arguments.
11016 (s390_function_arg_advance): Likewise.
11017 (s390_function_arg): Likewise.
11018 (s390_return_in_memory): Vector values are returned in a VR if
11020 (s390_function_and_libcall_value): Handle vector arguments.
11021 (s390_gimplify_va_arg): Likewise.
11022 (s390_call_saved_register_used): Consider the arguments named.
11023 (s390_conditional_register_usage): Disable v16-v31 for non-vec
11025 (s390_preferred_simd_mode): New function.
11026 (s390_support_vector_misalignment): New function.
11027 (s390_vector_alignment): New function.
11028 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
11029 (TARGET_VECTOR_MODE_SUPPORTED_P)
11030 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
11031 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
11032 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
11033 (TARGET_VECTOR_ALIGNMENT): Define target macro.
11034 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
11035 (FIRST_PSEUDO_REGISTER): Increase value.
11036 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
11037 (VECTOR_REG_P): Define macros.
11038 (FIXED_REGISTERS, CALL_USED_REGISTERS)
11039 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
11040 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
11041 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
11042 Add vector registers.
11043 (CANNOT_CHANGE_MODE_CLASS): Call C function.
11044 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
11045 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
11047 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
11048 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
11049 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
11050 (VR*_REGNUM): New constants.
11051 (ALL): New mode iterator.
11052 (INTALL): Remove mode iterator.
11054 (movti): Implement TImode moves for VRs.
11055 Disable TImode splitter for VR targets.
11056 Implement splitting TImode GPR<->VR moves.
11057 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
11058 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
11059 reload<mode>_la_in, reload<mode>_la_out.
11060 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
11061 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
11062 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
11063 (mov<mode> SF SD): Prefer lder, lde for loading.
11064 Add lrl and strl instructions.
11065 Add vector instructions.
11066 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
11067 Call s390_expand_vec_strlen on z13.
11068 (*cc_to_int): Change predicate to nonimmediate_operand.
11069 (addti3): Rename to *addti3. New expander.
11070 (subti3): Rename to *subti3. New expander.
11071 * config/s390/vector.md: New file.
11073 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11075 * common/config/s390/s390-common.c (processor_flags_table): Add
11077 * config.gcc: Add z13.
11078 * config/s390/s390-opts.h (enum processor_type): Add
11079 PROCESSOR_2964_Z13.
11080 * config/s390/s390.c (s390_adjust_priority): Check for
11081 PROCESSOR_2964_Z13.
11082 (s390_reorg): Likewise.
11083 (s390_sched_reorder): Likewise.
11084 (s390_sched_variable_issue): Likewise.
11085 (s390_loop_unroll_adjust): Likewise.
11086 (s390_option_override): Likewise. Default to -mvx when available.
11087 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
11088 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
11089 (TARGET_VX_ABI): Define macros.
11091 (TARGET_DEFAULT): Add MASK_OPT_VX.
11092 * config/s390/s390.md ("cpu" attribute): Add z13.
11093 ("cpu_facility" attribute): Add vec.
11094 * config/s390/s390.opt (processor_type): Add z13.
11095 (mvx): New options.
11096 * doc/invoke.texi: Add z13 option for -march.
11098 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11100 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
11101 mode check to make sure that only scalar integer values are
11104 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
11106 * tree.c (verify_type_variant): Fix #undef.
11107 (gimple_canonical_types_compatible_p): Move here from lto.c
11108 (verify_type): Verify TYPE_CANONICAL compatibility.
11109 * tree.h (gimple_canonical_types_compatible_p): Declare.
11111 2015-05-19 Jakub Jelinek <jakub@redhat.com>
11113 PR middle-end/66199
11114 * tree.h (OMP_TEAMS_COMBINED): Define.
11115 * gimplify.c (enum gimplify_omp_var_data): Add
11116 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
11117 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
11118 (omp_notice_variable): Accept both ORT_TEAMS
11119 and ORT_COMBINED_TEAMS. Don't recurse if
11120 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
11121 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
11123 (omp_no_lastprivate): New function.
11124 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
11125 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
11126 notice_outer and set appropriate bits, otherwise make
11127 sure default(none) combined constructs won't complain.
11128 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
11129 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
11130 omp_no_lastprivate either remove the clause or turn it
11131 into OMP_CLAUSE_PRIVATE.
11132 (gimplify_omp_for): Fix up handling of implicit
11133 lastprivate or linear iterators.
11134 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
11135 ORT_COMBINED_TEAMS.
11136 * omp-low.c (lower_omp_for_lastprivate): For combined
11137 for simd use fd.loop.n2 from the for rather than simd.
11139 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
11141 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
11142 instead of gen_rtx_raw_REG.
11143 (cris_expand_epilogue): Likewise.
11144 * config/microblaze/microblaze.c (microblaze_classify_address):
11146 * config/sparc/sparc.md: Likewise.
11148 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
11150 * config/alpha/alpha.c (alpha_legitimize_reload_address)
11151 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
11152 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
11153 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
11154 Use CASE_CONST_SCALAR_INT.
11155 (print_operand) <case 'M'>: Use mode_width_operand to check the
11156 value of the constant.
11157 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
11158 * config/alpha/predicates.md (input_operand): Use general_operand
11159 instead of match_code as operand check.
11160 (symbolic_operand): Use match_code with subexpression digits.
11161 * config/alpha/constraints.md (Q): Ditto.
11163 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11165 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
11167 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11169 * config/s390/s390.c (s390_secondary_reload): Fix check for
11170 load/store relative.
11172 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11174 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
11175 alternative_mask to uint64_t.
11177 2015-05-19 Jakub Jelinek <jakub@redhat.com>
11179 PR tree-optimization/66187
11180 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
11181 Pass TYPE_SIGN to tree_int_cst_min_precision. If
11182 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
11184 2015-05-19 David Malcolm <dmalcolm@redhat.com>
11186 * diagnostic.c (diagnostic_report_current_module): Strengthen
11187 local "new_map" from const line_map * to
11188 const line_map_ordinary *.
11189 * genmatch.c (error_cb): Likewise for local "map".
11190 (output_line_directive): Likewise for local "map".
11191 * input.c (expand_location_1): Likewise for local "map".
11192 Pass NULL rather than &map to
11193 linemap_unwind_to_first_non_reserved_loc, since the value is never
11194 read from there, and the value written back not read from here.
11195 (is_location_from_builtin_token): Strengthen local "map" from
11196 const line_map * to const line_map_ordinary *.
11197 (dump_location_info): Strengthen locals "map" from
11198 line_map *, one to const line_map_ordinary *, the other
11199 to const line_map_macro *.
11200 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
11201 const line_map * to const line_map_macro *.
11202 (maybe_unwind_expanded_macro_loc): Add a call to
11203 linemap_check_macro when writing to the "map" field of the
11205 Introduce local const line_map_ordinary * "ord_map", using it in
11206 place of "map" in the part of the function where we know we have
11207 an ordinary map. Strengthen local "m" from const line_map * to
11208 const line_map_ordinary *.
11210 2015-05-19 Nick Clifton <nickc@redhat.com>
11213 * config/msp430/msp430.md (zero_extendhisi2): Add support for
11214 separate source and destination registers.
11216 2015-05-19 Richard Biener <rguenther@suse.de>
11218 PR tree-optimization/66165
11219 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
11220 for no load permutation.
11222 PR tree-optimization/66185
11223 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
11224 when building the SLP node from scalars.
11226 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
11227 Tristan Gingold <gingold@adacore.com>
11229 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
11230 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
11231 (expand_stack_restore): Call record_new_stack_level.
11232 (expand_stack_save): Do not call do_pending_stack_adjust.
11233 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
11234 * calls.c (expand_call): Call record_new_stack_level for alloca.
11235 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
11236 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
11237 (update_sjlj_context): New global function.
11238 * except.h (update_sjlj_context): Declare.
11239 * explow.c (record_new_stack_level): New global function.
11240 (allocate_dynamic_stack_space): Call record_new_stack_level.
11241 * explow.h (record_new_stack_level): Declare.
11242 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
11243 * cfgrtl.c (duplicate_insn_chain): Likewise.
11245 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11247 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
11248 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
11249 STACK_GROWS_DOWNWARD as normal if.
11250 (expand_call): Likewise.
11252 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
11255 * config/sh/sh.md (*round_int_even): New insn_and_split and
11256 accompanying new unnamed split.
11258 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
11260 * bitmap.c (bitmap_set_range): Handle count==1 specially.
11261 (bitmap_clear_range): Likewise.
11262 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
11263 bitmap_set_range unconditionally.
11264 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
11265 * df-scan.c (df_mark_reg): Likewise.
11266 * haifa-sched.c (setup_ref_regs): Likewise.
11267 * sched-rgn.c (update_live_1): Likewise.
11269 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
11271 * regs.h (END_HARD_REGNO): Delete.
11272 (END_REGNO): Move to...
11274 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
11275 * caller-save.c (mark_set_regs): Likewise.
11276 * combine.c (move_deaths, distribute_notes): Likewise.
11277 * cse.c (invalidate, invalidate_for_call): Likewise.
11278 * df-scan.c (df_ref_record): Likewise.
11279 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
11280 (record_last_reg_set_info): Likewise.
11281 * reg-stack.c (convert_regs_exit): Likewise.
11282 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
11283 * resource.c (update_live_status): Likewise.
11284 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
11286 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
11288 * rtl.h (reg_info): Add an nregs field.
11289 (REG_NREGS): Use it.
11290 (SET_REGNO_RAW): Delete.
11291 (set_regno_raw): New function.
11292 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
11293 (END_REGNO): Redefine in terms of REG_NREGS.
11294 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
11296 * emit-rtl.c (set_mode_and_regno): Likewise.
11297 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
11298 instead of SET_REGNO_RAW.
11300 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
11302 * rtl.h (PUT_MODE_RAW): New macro.
11303 (PUT_REG_NOTE_KIND): Use it.
11304 (set_mode_and_regno): Declare.
11305 (gen_raw_REG): Change regno to "unsigned int".
11306 (gen_rtx_REG): Change "unsigned" to "unsigned int".
11307 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
11308 use set_mode_and_regno to change the mode of registers.
11309 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
11310 * emit-rtl.c (set_mode_and_regno): New function.
11311 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
11312 * caller-save.c (reg_save_code): Use set_mode_and_regno.
11313 * expr.c (init_expr_target): Likewise.
11314 * ira.c (setup_prohibited_mode_move_regs): Likewise.
11315 * postreload.c (reload_cse_simplify_operands): Likewise.
11317 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
11319 * caller-save.c (init_caller_save): Use word_mode and
11320 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
11321 * expr.c (init_expr_target): Likewise.
11322 * ira.c (setup_prohibited_mode_move_regs): Likewise.
11323 * postreload.c (reload_cse_regs_1): Likewise.
11325 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
11327 * rtl.def (REG): Change format to "r".
11328 * rtl.h (rtunion): Remove rt_reg.
11329 (reg_info): New structure.
11330 (rtx_def): Add reg field to main union.
11331 (X0REGATTR): Delete.
11332 (REG_CHECK): New macro.
11333 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
11334 * rtl.c (rtx_format): Document "r".
11335 (rtx_code_size): Handle REG specially.
11336 * gengenrtl.c (special_format): Return true for formats
11338 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
11339 Deal with REG_ATTRS after the field loop.
11340 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
11341 * expmed.c (init_expmed): Call gen_raw_REG instead of
11343 * expr.c (init_expr_target): Likewise.
11344 * regcprop.c (maybe_mode_change): Likewise.
11345 * varasm.c (make_decl_rtl): Likewise.
11346 * final.c (leaf_renumber_regs_insn): Return early after
11348 * genemit.c (gen_exp): Handle 'r' fields.
11349 * genpeep.c (match_rtx): Likewise.
11350 * gensupport.c (subst_pattern_match): Likewise.
11351 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
11352 (alter_constraints, subst_dup): Likewise.
11353 * read-rtl.c (read_rtx_code): Likewise.
11354 * print-rtl.c (print_rtx): Likewise.
11355 * genrecog.c (find_operand, find_matching_operand): Likewise.
11356 (validate_pattern, match_pattern_2): Likewise.
11357 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
11358 (rtx_test::regno_field): New function.
11359 (operator ==, safe_to_hoist_p, transition_parameter_type)
11360 (parameter_type_string, print_parameter_value)
11361 (print_nonbool_test, print_test): Handle new enum values.
11362 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
11363 * lra-constraints.c (operands_match_p): Likewise.
11365 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
11367 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
11368 Change type of new_regno to unsigned int.
11369 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
11370 new_regno to unsigned int.
11371 (df_ref_change_reg_with_loc): Remove old_regno parameter.
11372 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
11373 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
11374 (SET_REGNO_RAW): Add space after ",".
11376 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
11378 * rtl.h (REG_NREGS): New macro
11379 * alias.c (record_set): Use it.
11380 * cfgcleanup.c (mark_effect): Likewise.
11381 * combine.c (likely_spilled_retval_1): Likewise.
11382 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
11383 (move_deaths, distribute_notes): Likewise.
11384 * cselib.c (cselib_record_set): Likewise.
11385 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
11386 * df-scan.c (df_mark_reg): Likewise.
11387 * dse.c (look_for_hardregs): Likewise.
11388 * dwarf2out.c (reg_loc_descriptor): Likewise.
11389 (multiple_reg_loc_descriptor): Likewise.
11390 * expr.c (write_complex_part, read_complex_part): Likewise.
11391 (emit_move_complex): Likewise.
11392 * haifa-sched.c (setup_ref_regs): Likewise.
11393 * ira-lives.c (mark_hard_reg_live): Likewise.
11394 * lra.c (lra_set_insn_recog_data): Likewise.
11395 * mode-switching.c (create_pre_exit): Likewise.
11396 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
11397 (reload_combine_recognize_pattern): Likewise.
11398 (reload_combine_note_use, move2add_record_mode): Likewise.
11399 (reload_cse_move2add): Likewise.
11400 * reg-stack.c (subst_stack_regs_pat): Likewise.
11401 * regcprop.c (kill_value, copy_value): Likewise.
11402 (copyprop_hardreg_forward_1): Likewise.
11403 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
11404 (build_def_use): Likewise.
11405 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
11406 (deps_analyze_insn): Likewise.
11407 * sched-rgn.c (check_live_1, update_live_1): Likewise.
11408 * sel-sched.c (count_occurrences_equiv): Likewise.
11409 * valtrack.c (dead_debug_insert_temp): Likewise.
11411 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
11413 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
11414 * dse.c (note_add_store): Likewise.
11415 * ira-lives.c (mark_hard_reg_dead): Likewise.
11416 * loop-invariant.c (mark_reg_store): Likewise.
11417 (mark_reg_death): Likewise.
11418 * postreload.c (reload_combine): Likewise.
11419 (reload_combine_note_store): Likewise.
11420 (reload_combine_note_use): Likewise.
11421 * recog.c (peep2_reg_dead_p): Likewise.
11423 2015-05-19 Alan Modra <amodra@gmail.com>
11425 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
11426 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
11427 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
11429 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
11430 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
11431 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
11432 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
11434 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
11436 * config/mips/mips.md (JOIN_MODE): New mode iterator.
11437 (join2_load_Store<JOIN_MODE:mode>): New pattern.
11438 (join2_loadhi): Likewise.
11439 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
11440 load-load and store-stores.
11441 * config/mips/mips.opt (mload-store-pairs): New option.
11442 (TARGET_LOAD_STORE_PAIRS): New macro.
11443 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
11444 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
11445 * config/mips/mips.c (mips_load_store_bonding_p): New function.
11447 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
11449 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
11451 * dojump.c (do_compare_rtx_and_jump): Likewise.
11452 * expmed.c (emit_store_flag_1): Likewise.
11453 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
11454 * final.c (sprint_ul): Use std::reverse for reversing a string.
11455 * fold-const.c (extract_muldiv_1): Use std::swap.
11456 * genmodes.c (emit_mode_int_n): Likewise.
11457 * ifcvt.c (dead_or_predicable): Likewise.
11458 * ira-build.c (ira_merge_live_ranges): Likewise.
11459 (swap_allocno_copy_ends_if_necessary): Likewise.
11460 * ira.c (ira_setup_alts): Likewise.
11461 * loop-iv.c (iv_analyze_expr): Likewise.
11462 (implies_p): Likewise.
11463 (canon_condition): Likewise.
11464 * lra-constraints.c (swap_operands): Likewise.
11465 * lra-lives.c (lra_merge_live_ranges): Likewise.
11466 * omega.c (swap): Remove.
11468 (omega_unprotect_1): Use std::swap.
11469 (omega_solve_geq): Likewise.
11470 * optabs.c (expand_binop_directly): Likewise.
11471 (expand_binop): Likewise.
11472 (emit_conditional_move): Likewise.
11473 (emit_conditional_add): Likewise.
11474 * postreload.c (reload_cse_simplify_operands): Likewise.
11475 * reg-stack.c (emit_swap_insn): Likewise.
11476 (swap_to_top): Likewise.
11477 (compare_for_stack_reg): Likewise.
11478 (subst_asm_stack_regs): Likewise.
11479 * reload.c (find_reloads): Likewise.
11480 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
11481 * sel-sched.c (invoke_reorder_hooks): Likewise.
11482 (create_block_for_bookkeeping): Likewise.
11483 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
11484 (lambda_matrix_right_hermite): Use std::swap.
11485 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
11486 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
11487 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
11488 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
11489 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
11490 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
11491 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
11492 * tree-vrp.c (compare_ranges): Likewise.
11493 * var-tracking.c (add_with_sets): Likewise.
11494 (vt_find_locations): Likewise.
11496 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
11498 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
11500 (FBSD_ENDFILE_SPEC): Likewise.
11501 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
11502 config/freebsd-spec.h.
11503 (ENDFILE_SPEC): Likewise.
11505 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
11506 Richard Henderson <rth@redhat.com>
11509 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
11510 Check for a memory location that is not a reference (using an AND)
11511 to an unaligned location here.
11512 * config/alpha/predicates.md (normal_memory_operand): Remove.
11514 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
11516 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
11517 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
11519 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
11521 * config/mips/mips.c (micromips_globals): New variable.
11522 (mips_set_compression_mode): Save and reinitialize target-dependent
11523 state for microMIPS.
11525 2015-05-18 Martin Liska <mliska@suse.cz>
11527 * dbgcnt.def: Add new counter.
11528 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
11530 2015-05-18 Martin Liska <mliska@suse.cz>
11532 * dbgcnt.def: Sort counters.
11533 * opts.c (common_handle_option): Do not compile if
11534 -fdbg-cnt-list is enabled.
11536 2015-05-18 Tom de Vries <tom@codesourcery.com>
11538 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
11539 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
11540 address operator to va_list operand.
11541 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
11543 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
11545 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
11546 * config/s390/s390.c (s390_gimplify_va_arg): Same.
11547 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
11549 2015-05-18 Tom de Vries <tom@codesourcery.com>
11551 * tree-ssa-tail-merge.c: Fix whitespace.
11553 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
11555 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
11556 cortex-a17, and cortex-a17.cortex-a7.
11558 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
11561 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
11563 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
11566 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
11567 QImode inner modes for TARGET_AVX512BW. Force mask operand
11568 to a register for AVX512F modes.
11570 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
11572 * toplev.c (emit_debug_global_declarations): Do not output debug info
11573 when doing slim LTO objects.
11575 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
11577 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
11578 odr_types_equivalent_p): Declare.
11579 (odr_type_p): Use gcc_checking_assert.
11580 (type_in_anonymous_namespace_p) Declare.
11581 (type_with_linkage_p): Declare.
11582 * common.opt (Wlto-type-mismatch): New warning.
11583 * ipa-devirt.c (compound_type_base): New function.
11584 (odr_or_derived_type_p): New function.
11585 (odr_types_equivalent_p): New function.
11586 (add_type_duplicate): Simplify.
11587 (type_with_linkage_p): Add hack to prevent false positives on C types
11588 (type_in_anonymous_namespace_p): Likewise.
11589 * tree.c (need_assembler_name_p): Use type_with_linkage.
11590 * tree.h (type_in_anonymous_namespace_p): Remove.
11591 * doc/invoke.texi (-Wlto-type-mismatch): Document
11593 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
11595 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
11596 (verify_type): Verify STRING_FLAG.
11598 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
11601 * tree-pretty-print.c (percent_K_format): Replace locus pointer
11602 with accessor function.
11603 * tree-diagnostic.c (diagnostic_report_current_function): Use
11604 diagnostic_location function.
11605 (maybe_unwind_expanded_macro_loc): Likewise.
11606 (virt_loc_aware_diagnostic_finalizer): Likewise.
11607 (default_tree_printer): Replace locus pointer with accessor function.
11608 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
11609 (diagnostic_set_info_translated): Initialize second location.
11610 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
11611 (diagnostic_show_locus): Handle two locations. Call
11612 diagnostic_print_caret_line.
11613 (diagnostic_print_caret_line): New.
11614 (default_diagnostic_starter): Use diagnostic_location function.
11615 (diagnostic_report_diagnostic): Use diagnostic_location function.
11616 (verbatim): Do not set text.locus.
11617 * diagnostic.h (struct diagnostic_info): Remove location field.
11618 (struct diagnostic_context): Make caret_chars an array of two.
11619 (diagnostic_location): New inline.
11620 (diagnostic_expand_location): Handle two locations.
11621 (diagnostic_same_line): New inline.
11622 (diagnostic_print_caret_line): Declare.
11623 (CARET_LINE_MARGIN): New constant.
11624 * pretty-print.c (pp_printf): Do not set text.locus.
11625 (pp_verbatim): Do not set text.locus.
11626 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
11627 (struct text_info): Replace locus pointer with locations
11628 array. Add accessor functions.
11630 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
11631 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11634 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
11635 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
11636 large constants in register instead of splitting them.
11638 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
11641 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
11642 replacements in memory addresses.
11643 (get_unaligned_address): Ditto.
11645 2015-05-16 James Bowman <james.bowman@ftdichip.com>
11647 * config/ft32/*: New files for FT32 port.
11648 * doc/install.texi: Add FT32 information.
11649 * doc/invoke.texi: Add FT32 information.
11650 * doc/md.texi: Add FT32 information.
11651 * doc/contrib.texi: Self added.
11653 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
11655 PR tree-optimization/64454
11656 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
11657 (-1 - A -> ~A): Remove unnecessary condition.
11659 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
11661 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
11662 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
11663 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
11665 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
11667 * ipa-chkp.h (chkp_wrap_function): New.
11668 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
11669 (chkp_wrap_function_name): New.
11670 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
11671 to get wrapper name.
11672 * lto-cgraph.c: Include ipa-chkp.h.
11673 (input_cgraph_1): Avoid alias chain for wrappers.
11675 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
11677 PR middle-end/66134
11678 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
11679 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
11681 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11683 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
11684 (AARCH64_FL_SLOWMUL): Delete.
11685 (AARCH64_FL_CRC): Redefine to 1<<3.
11686 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
11688 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11690 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
11693 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
11695 * config/alpha/alpha.md (extendqidi2): Use general_operand
11696 instead of some_operand for operand[1] predicate.
11697 (extendhidi2): Ditto.
11698 (cbranchdi4): Use general_operand instead of some_operand
11699 for operand[1] and operands[2] predicates.
11700 (cstoredi4): Ditto.
11701 * config/alpha/predicates.md (some_operand): Remove unused predicate.
11702 (some_ni_operand): Ditto.
11704 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
11706 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
11707 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
11708 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
11709 low part of the constant using alpha_emit_set_const_1.
11710 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
11712 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
11714 * varasm.c (output_constant_pool_1): Pass down alignment from
11715 constant pool entry's descriptor to output_constant_pool_2.
11716 (output_object_block): Add comment prior to call to
11717 output_constant_pool_1.
11719 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
11721 PR rtl-optimization/65862
11722 * target.def (ira_change_pseudo_allocno_class): New hook.
11723 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
11725 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
11726 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
11728 * ira-costs.c (find_costs_and_classes): Call the hook and change
11729 classes when it is necessary.
11730 * doc/tm.texi: Update.
11732 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
11734 * config/i386/i386.md (sibcall_memory): Check that register with
11735 callee address is not also used as one of the arguments, instead
11736 of checking that it is not live after the sibcall.
11737 (sibcall_pop_memory): Ditto.
11738 (sibcall_value_memory): Ditto.
11739 (sibcall_value_pop_memory): Ditto.
11741 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
11743 * generic-match-head.c (types_match): Handle non-types.
11744 * gimple-match-head.c (types_match): Likewise.
11745 * match.pd: Remove unnecessary TREE_TYPE for types_match.
11747 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
11749 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
11750 (csneg3<mode>_insn): Enable expansion of pattern.
11752 2015-05-14 Nick Clifton <nickc@redhat.com>
11754 * config/rl78/rl78.c (rl78_select_section): Select the correct
11755 default section based upon the category of the decl.
11757 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11759 PR rtl-optimization/30967
11760 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
11761 destination mode for the cost of scc patterns.
11763 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11765 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
11766 using SWIM248 mode iterator.
11767 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
11768 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
11769 for operand[2] constraint.
11770 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
11772 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11774 PR middle-end/66133
11775 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
11776 make sure it is never noreturn, even when the task body does not
11778 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
11779 right before GIMPLE_OMP_RETURN.
11780 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
11781 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
11782 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
11784 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11786 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
11787 * tree-ssa-math-opts.c: Include params.h
11788 (pow_synth_sqrt_info): New struct.
11789 (representable_as_half_series_p): New function.
11790 (get_fn_chain): Likewise.
11791 (print_nested_fn): Likewise.
11792 (dump_fractional_sqrt_sequence): Likewise.
11793 (dump_integer_part): Likewise.
11794 (expand_pow_as_sqrts): Likewise.
11795 (gimple_expand_builtin_pow): Use above to attempt to expand
11796 pow as series of square roots. Removed now unused variables.
11798 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11800 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
11801 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
11802 Remove *p0 and *p1 arguments. Rewrite function.
11803 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
11804 (alpha_split_const_mov): Update calls to alpha_extract_integer and
11805 alpha_emit_set_long_const.
11806 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
11807 (alpha_output_mi_thunk_osf): Ditto.
11808 * config/alpha/alpha.md (movti): Do not check operands[1]
11811 2015-05-13 Richard Biener <rguenther@suse.de>
11813 PR tree-optimization/66129
11814 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
11816 (vect_schedule_slp_instance): Fix typo.
11818 2015-05-13 David Malcolm <dmalcolm@redhat.com>
11820 * common.opt (fdump-internal-locations): New option.
11821 * input.c: Include diagnostic-core.h.
11822 (get_end_location): New function.
11823 (write_digit): New function.
11824 (write_digit_row): New function.
11825 (dump_location_range): New function.
11826 (dump_labelled_location_range): New function.
11827 (dump_location_info): New function.
11828 * input.h (dump_location_info): New prototype.
11829 * toplev.c (compile_file): Handle flag_dump_locations.
11831 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
11833 * gimple-expr.h (is_gimple_constant): Reorder.
11834 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
11836 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11838 * combine.c (simplify_set): When generating a CC set, if the
11839 source already is in the correct mode, do not wrap it in a
11840 compare. Simplify the rest of that code.
11842 2015-05-13 Richard Biener <rguenther@suse.de>
11844 PR tree-optimization/66123
11845 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
11848 2015-05-13 Richard Biener <rguenther@suse.de>
11850 PR middle-end/66110
11851 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
11853 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
11855 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
11857 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
11858 * aclocal.m4: Regenerated with automake-1.11.6.
11860 2015-05-13 Tom de Vries <tom@codesourcery.com>
11862 PR tree-optimization/66010
11863 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
11864 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
11865 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
11866 and rval based on do_deref.
11868 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11871 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
11872 link time constants into adress expressions and therefore set
11875 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11878 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
11879 Use SWI248 iterator instead of SWI.
11880 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
11881 Use eq_attr "alternative" "0" instead of match_test in
11882 length_immediate attribute computation.
11883 (*mulvhi4, *mulvhi4_1): New define_insns.
11886 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
11887 SIGNED to get precision of non-negative value.
11889 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11892 * function.c (diddle_return_value_1): Process bounds first.
11893 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
11896 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
11898 PR rtl-optimization/64616
11899 * loop-invariant.c (can_move_invariant_reg): New.
11900 (move_invariant_reg): Call above new function to decide whether
11901 instruction can just be moved, skipping creation of temporary
11904 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11906 PR target/pr66047.c
11907 * i386.c (ix86_function_sseregparm): Only return -1 if local function
11908 with implied regparm is called from -mno-sse function.
11909 (init_cumulative_args): Output error if ix86_function_sseregparm
11910 return -1 and SSE register would be needed.
11911 (function_arg_advance_32): Likewise.
11912 (function_arg_32): Likewise.
11913 * i386.h (ix86_args): Add decl field.
11915 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11918 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
11919 inlines across optimization boundary.
11921 2015-05-12 Jason Merrill <jason@redhat.com>
11923 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
11924 string literal and macro name.
11926 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
11928 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
11929 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
11930 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
11932 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11934 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
11935 (-Wmisleading-indentation): New option.
11936 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
11938 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
11940 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
11941 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
11942 (alpha_extract_integer): Ditto.
11943 (alpha_legitimate_constant_p): Ditto.
11944 (alpha_split_tmode_pair): Ditto.
11945 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
11946 (alpha_expand_mov): Ditto.
11947 (print_operand): Remove handling of 'H' modifier.
11948 <case 'm'>: Remove CONST_DOUBLE handling.
11949 (summarize_insn): Handle CONST_WIDE_INT.
11950 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
11952 (movti): Handle CONST_WIDE_INT.
11953 * config/alpha/constraints.md ('H'): Remove constraint definition.
11954 ('G'): Do not match MODE_FLOAT class.
11955 * config/alpha/predicates.md (const0_operand): Also match
11957 (non_add_const_operand): Ditto.
11958 (non_zero_const_operand): Ditto.
11959 (some_operand): Ditto.
11960 (input_operand): Ditto. Handle CONST_WIDE_INT.
11961 (and_operand): Do not match const_double.
11962 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
11964 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
11967 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
11968 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
11969 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
11970 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
11971 is_mm_seq_cst, is_mm_sync): New accessor functions.
11972 * builtins.c (expand_builtin_sync_operation,
11973 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
11974 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
11975 (get_memmodel, expand_builtin_atomic_compare_exchange,
11976 expand_builtin_atomic_load, expand_builtin_atomic_store,
11977 expand_builtin_atomic_clear): Use new accessor routines.
11978 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
11979 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
11980 (maybe_emit_sync_lock_test_and_set): Use new accessors and
11981 MEMMODEL_SYNC_ACQUIRE.
11982 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
11983 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
11984 expand_atomic_store): Use new accessors.
11985 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
11986 * tsan.c (instrument_builtin_call): Update check for memory model beyond
11987 final enum to use MEMMODEL_LAST.
11988 * c-family/c-common.c: Use new accessor for memmodel_base.
11989 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
11991 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
11992 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
11993 mem_thread_fence, *dmb): Likewise.
11994 * config/alpha/alpha.c (alpha_split_compare_and_swap,
11995 alpha_split_compare_and_swap_12): Likewise.
11996 * config/arm/arm.c (arm_expand_compare_and_swap,
11997 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
11998 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
11999 atomic_loaddi): Likewise.
12000 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
12002 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
12003 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
12005 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
12006 atomic_store<mode>, atomic_compare_and_swap<mode>,
12007 atomic_exchange<mode>): Use new accessors.
12008 * config/mips/mips.c (mips_process_sync_loop): Likewise.
12009 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
12010 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
12011 rs6000_post_atomic_barrier): Add new cases.
12012 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
12013 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
12014 (atomic_load<mode>): Add new cases and use new accessors.
12015 (store_quadpti): Add new cases.
12016 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
12018 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
12019 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
12022 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
12024 * ipa-devirt.c (type_with_linkage_p): New function.
12025 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
12027 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
12028 (can_be_name_hashed_p): Simplify.
12029 (hash_odr_name): Check that type has linkage before checking if it is
12031 (types_same_for_odr): Likewise.
12032 (odr_name_hasher::equal): Likewise.
12033 (odr_subtypes_equivalent_p): Likewise.
12034 (warn_types_mismatch): Likewise.
12035 (get_odr_type): Likewise.
12036 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
12037 * ipa-utils.h (odr_type_p): Move offline.
12038 * tree.c (need_assembler_name_p): Fix handling of types
12040 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
12042 2015-05-12 David Malcolm <dmalcolm@redhat.com>
12044 * timevar.c (timevar_enable): Delete in favor of...
12045 (g_timer): New global.
12046 (struct timevar_def): Move to timevar.h inside class timer.
12047 (struct timevar_stack_def): Likewise.
12048 (timevars): Delete global in favor of field "m_timevars" within
12049 class timer in timevar.h
12050 (stack): Likewise, in favor of field "m_stack".
12051 (unused_stack_instances): Likewise, in favor of field
12052 "m_unused_stack_instances".
12053 (start_time): Likewise, in favor of field "m_start_time".
12054 (get_time): Eliminate check for timevar_enable.
12055 (timer::timer): New function, built from part of timevar_init.
12056 (timevar_init): Rewrite idempotency test from using
12057 "timevar_enable" bool to using dynamic allocation of "g_timer".
12058 Move rest of implementation into timer's constructor.
12059 (timevar_push_1): Rename to...
12060 (timer::push): ...this, adding "m_" prefixes to variables that
12061 are now fields of timer.
12062 (timevar_pop_1): Likewise, rename to...
12063 (timer::pop): ...this, and add "m_" prefixes.
12064 (timevar_start): Replace test for "timevar_enable" with one for
12065 "g_timer", and move bulk of implementation to...
12066 (timer::start): ...here, adding "m_" prefixes.
12067 (timevar_stop): Likewise, from here...
12068 (timer::stop): ...to here.
12069 (timevar_cond_start): Likewise, from here...
12070 (timer::cond_start): ...to here.
12071 (timevar_cond_stop): Likewise, from here...
12072 (timer::cond_stop): ...to here.
12073 (validate_phases): Rename to...
12074 (timer::validate_phases): ...this, and add "m_" prefixes. Make
12075 locals "total" and "tv" const.
12076 (timevar_print): Rename to...
12077 (timer::print): ...this, and add "m_" prefixes. Make locals
12078 "total" and "tv" const. Eliminate test for timevar_enable.
12079 * timevar.h (timevar_enable): Eliminate.
12080 (g_timer): New declaration.
12081 (timevar_push_1): Eliminate.
12082 (timevar_pop_1): Eliminate.
12083 (timevar_print): Eliminate.
12084 (class timer): New class.
12085 (timevar_push): Rewrite to use g_timer.
12086 (timevar_pop): Likewise.
12087 * toplev.c (toplev::~toplev): Likewise.
12089 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
12091 * arm-protos.h (arm_sched_autopref): Delete.
12092 (tune_params): Re-organize, use enums for flag values.
12093 (FUSE_OPS): New macro.
12094 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
12095 (ARM_PREFETCH_BENEFICIAL): Likewise.
12096 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
12097 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
12098 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
12099 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
12100 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
12101 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
12102 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
12103 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
12105 (arm_option_override, thumb2_reorg, arm_print_tune_info)
12106 (aarch_macro_fusion_pair_p): Update uses of current_tune.
12107 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
12109 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
12111 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
12114 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
12115 Sandra Loosemore <sandra@codesourcery.com>
12117 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
12119 (REG_CLASS_NAMES): Add "IJMP_REGS".
12120 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
12121 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
12122 use new "c" register constraint.
12123 * config/nios2/constraint.md (c): New register constraint
12124 corresponding to IJMP_REGS.
12126 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
12128 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
12129 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
12130 define_splits): Delete, revamp, transmogrify into ...
12131 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
12132 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
12133 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
12136 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
12138 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
12139 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
12141 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
12143 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
12144 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
12145 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
12146 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
12147 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
12148 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
12149 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
12150 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
12151 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
12152 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
12153 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
12154 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
12155 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
12156 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
12157 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
12158 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
12159 and 30 corresponding splitters): Delete.
12161 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
12163 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
12166 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
12168 * combine.c (recog_for_combine_1): New function, factored out
12169 from recog_for_combine.
12170 (change_zero_ext): New function.
12171 (recog_for_combine): If recog fails, try again with the pattern
12172 modified by change_zero_ext; if that still fails, restore the
12175 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
12177 * combine.c (get_undo_marker): New function.
12178 (undo_to_marker): New function, largely factored out from ...
12179 (undo_all): ... this. Adjust.
12181 2015-05-12 Richard Biener <rguenther@suse.de>
12183 PR tree-optimization/66101
12184 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
12185 fixup if we turn a loop exit edge to a fallthru edge.
12187 2015-05-12 Richard Biener <rguenther@suse.de>
12189 PR tree-optimization/37021
12190 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
12191 (SLP_TREE_TWO_OPERATORS): New define.
12192 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
12193 SLP_TREE_TWO_OPERATORS.
12194 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
12196 (vect_build_slp_tree): Adjust.
12197 (vect_analyze_slp_cost_1): Likewise.
12198 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
12199 emitting two vector stmts and mixing the results.
12201 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
12203 * call.c (print_z_candidates): Remove dead code.
12205 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12207 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
12208 and zEC12_simple_fp.
12209 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
12212 2015-05-12 Tom de Vries <tom@codesourcery.com>
12214 PR tree-optimization/66010
12215 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
12217 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
12218 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
12219 va_lists are passed, and remove corresponding handling.
12220 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
12221 do_deref argument to ifn_va_arg.
12222 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
12225 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12228 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
12229 REG before taking its REGNO.
12231 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
12233 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
12234 rsp->sign_bit_copies and rsp->nonzero_bits into ...
12235 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
12236 present to get more accurate information about the number of sign bit
12237 copies and non zero bits.
12239 2015-05-12 Richard Biener <rguenther@suse.de>
12241 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
12242 do not allow unrolling.
12244 2015-05-11 Richard Henderson <rth@redhat.com>
12246 * config/i386/i386-modes.def (CCP): New.
12247 * config/i386/i386.c (put_condition_code): Handle it.
12248 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
12250 2015-05-11 Richard Henderson <rth@redhat.com>
12252 * target.def (md_asm_clobbers): Replace with...
12253 (md_asm_adjust): this.
12254 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
12255 (TARGET_MD_ASM_ADJUST): New.
12256 * tm.texi: Rebuild.
12257 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
12258 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
12259 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
12261 * cfgexpand.c (check_operand_nalternatives): Accept vector of
12262 constraints instead of lists of outputs and inputs.
12263 (expand_asm_stmt): Save and restore input_location around the
12264 body of the function. Move asm data into vectors instead of
12265 building tree lists. Generate cleanup sequences as needed,
12266 rather than waiting til the end. Use new md_asm_adjust hook.
12268 * config/vxworks.c: Include vec.h before target.h.
12269 * gimple.c: Likewise.
12270 * incpath.c: Likewise.
12271 * mode-switching.c: Likewise.
12273 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
12274 (cris_md_asm_adjust): this.
12275 (TARGET_MD_ASM_CLOBBERS): Remove.
12276 (TARGET_MD_ASM_ADJUST): New.
12277 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
12278 (ix86_md_asm_adjust): this.
12279 (TARGET_MD_ASM_CLOBBERS): Remove.
12280 (TARGET_MD_ASM_ADJUST): New.
12281 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
12282 (mn10300_md_asm_adjust): this.
12283 (TARGET_MD_ASM_CLOBBERS): Remove.
12284 (TARGET_MD_ASM_ADJUST): New.
12285 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
12286 (rs6000_md_asm_adjust): this.
12287 (TARGET_MD_ASM_CLOBBERS): Remove.
12288 (TARGET_MD_ASM_ADJUST): New.
12289 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
12290 (visium_md_asm_adjust): this.
12291 (TARGET_MD_ASM_CLOBBERS): Remove.
12292 (TARGET_MD_ASM_ADJUST): New.
12294 2015-05-11 Richard Henderson <rth@redhat.com>
12296 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
12297 if noutputs is zero.
12298 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
12300 * cfgexpand.c (expand_asm_operands): Merge into...
12301 (expand_asm_stmt): ... here.
12303 * cfgexpand.c (expand_asm_operands): Don't call
12304 resolve_asm_operand_names.
12305 * stmt.c (resolve_asm_operand_names): Clarify block comment.
12307 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
12309 * dwarf2out.c (gen_member_die): Sanity check that we access
12310 TYPE_MAIN_VARIANT for TYPE_METHODS.
12311 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
12312 checking TYPE_METHODS.
12313 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
12315 (build_distinct_type_copy): Clear TYPE_METHODS.
12316 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
12317 (verify_type): Allow TYPE_METHODS to be error_mark_node.
12318 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
12320 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
12322 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
12323 (emit_pattern_before_setloc): Likewise.
12325 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
12327 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
12328 for define_peephole2s.
12329 (get_peephole2_pattern): New function.
12330 (main): Use it. Call validate_pattern.
12332 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12334 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
12335 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
12336 (Last callee saved reg is different for AVR_TINY architecture)
12338 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
12340 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
12341 when looking for memory references.
12343 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
12346 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
12347 via function pointers.
12349 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
12351 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
12352 indirect call by forcing address into a pseudo with -fno-plt.
12353 * common.opt (flag_plt): New option.
12354 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
12355 ([-fno-plt]): Document.
12357 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
12360 * config/rs6000/option-defaults.h: Add space between string literal
12363 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
12365 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
12366 accross ARM targets.
12368 2015-05-11 Christian Bruel <christian.bruel@st.com>
12370 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
12371 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
12373 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
12375 PR rtl-optimization/66076
12376 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
12377 Don't grow the heap array if it is already big enough from a
12378 previous iteration.
12380 2015-05-11 Christian Bruel <christian.bruel@st.com>
12382 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
12383 (is_called_in_ARM_mode): Remove.
12384 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
12385 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
12386 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
12387 arm_declare_function_name.
12389 2015-05-11 Christian Bruel <christian.bruel@st.com>
12391 * config/arm/arm.c (arm_option_override): Reoganized and split into :
12392 (arm_option_params_internal); New function.
12393 (arm_option_check_internal): New function.
12394 (arm_option_override_internal): New function.
12395 (thumb_code, thumb1_code): Remove.
12396 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
12397 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
12398 (thumb_code, thumb1_code): Remove.
12399 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
12401 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
12403 * config/alpha/alpha.c (alpha_emit_set_const_1)
12404 (alpha_emit_set_long_const, alpha_extract_integer)
12405 (alpha_legitimate_constant_p, alpha_split_const_mov)
12406 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
12407 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
12408 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
12410 * config/alpha/predicates.md (mode_mask_operand): Do not match
12412 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
12413 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
12414 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
12415 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
12416 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
12418 2015-05-11 Jakub Jelinek <jakub@redhat.com>
12421 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
12422 default_binds_local_p_2.
12423 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
12424 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
12426 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
12428 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
12430 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
12432 Patch by Richard Biener
12433 * coverage.c (coverage_obj_init): Delay building of type variant
12434 until the type is finished.
12436 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
12438 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
12439 mismatch between C and C++ type; compoare correctly ARG_TYPES
12440 for non-prototypes and output correctly parameter index for METHOD_TYPE.
12441 (odr_types_equivalent_p): Fix wording of warning about attributes;
12442 it is OK to match prototype and non-prototype.
12444 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
12446 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
12447 TYPE_ARG_TYPES list.
12448 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
12449 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
12451 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
12453 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
12454 * tree.h (is_lang_specific): Constify.
12456 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
12458 PR tree-optimization/64454
12459 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
12462 2015-05-08 Jason Merrill <jason@redhat.com>
12464 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
12465 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
12466 config/darwin.h, config/darwin9.h, config/elfos.h,
12467 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
12468 config/microblaze/microblaze.h, config/mips/mips.h,
12469 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
12470 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
12471 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
12472 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
12473 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
12474 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
12475 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
12476 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
12477 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
12478 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
12479 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
12480 between string literal and macro name.
12482 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12484 * jump.c: Change argument types to rtx_insn *.
12487 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12489 * lra-constraints.c: Change argument type to rtx_insn *.
12491 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12493 * df-problems.c: Change argument type to rtx_insn *.
12495 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12497 * combine.c: Change argument type to rtx_insn *.
12499 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12502 * rtlanal.c: Change argument type to rtx_insn *.
12504 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12506 * sched-deps.c: Change argument types to rtx_insn *.
12507 * sched-int.h: Adjust.
12509 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12511 * dwarf2cfi.c: Change argument type to rtx_insn *.
12513 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12515 * ira.c (decrease_live_ranges_number): Changetype of local
12516 variable to rtx_insn *.
12517 * recog.c: Change argument types to rtx_insn *.
12520 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12522 * reorg.c: Change argument types to rtx_insn *.
12524 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12526 * ira-color.c: Change argument types to rtx_insn *.
12527 * lra-eliminations.c: Likewise.
12530 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12532 * gcse.c: Change argument types to rtx_insn *.
12534 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12536 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
12538 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12540 * emit-rtl.c (emit_debug_insn_before): Change argument type to
12544 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12546 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
12549 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12551 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
12554 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12556 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
12559 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12561 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
12564 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12566 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
12570 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12572 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
12576 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12578 * except.c (can_nonlocal_goto): Change type of argument to
12582 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12584 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
12587 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12589 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
12590 * cfgrtl.c (can_delete_label_p): Adjust.
12593 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12595 * reorg.c (stop_search_p): Change argument to rtx_insn *.
12597 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12599 * except.c (make_reg_eh_region_note): Change argument to
12601 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
12602 * except.h: Adjust.
12604 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12606 * mode-switching.c (commit_mode_sets): Change type of local
12607 variable from rtx to rtx_insn *.
12609 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
12611 * doc/install.texi (--enable-languages): Add missing jit and lto info.
12612 Add ^ to grep command.
12613 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
12614 arg to last gimple_simplify declaration. Add missing gimple_build
12615 declaration for built-in function case with four tree args.
12617 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
12618 Szabolcs Nagy <szabolcs.nagy@arm.com>
12620 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
12621 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
12622 (GNU_USER_DYNAMIC_LINKERN32): Update.
12624 2015-05-08 Richard Biener <rguenther@suse.de>
12626 PR tree-optimization/66036
12627 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
12628 Handle strided group loads.
12629 (vect_verify_datarefs_alignment): Likewise.
12630 (vect_enhance_data_refs_alignment): Likewise.
12631 (vect_analyze_group_access): Likewise.
12632 (vect_analyze_data_ref_access): Likewise.
12633 (vect_analyze_data_ref_accesses): Likewise.
12634 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
12635 (vectorizable_load): Likewise.
12637 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
12639 * config/rs6000/rs6000.md: Require operand inequality in one
12642 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
12643 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
12645 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
12647 * config/rx/rx.md (movdi, movdf): Likewise.
12648 Likewise for define_peephole2s.
12650 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12652 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
12653 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
12654 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
12655 vtst_u64): Rewrite using gcc vector extensions.
12657 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12659 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
12660 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
12662 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12664 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
12666 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
12668 * config/glibc-stdint.h (OPTION_MUSL): Define.
12669 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
12670 Change the definition based on OPTION_MUSL for 64 bit targets.
12671 * config/linux.h (OPTION_MUSL): Redefine.
12672 * config/alpha/linux.h (OPTION_MUSL): Redefine.
12673 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
12674 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
12676 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
12677 Szabolcs Nagy <szabolcs.nagy@arm.com>
12679 * config.gcc (LIBC_MUSL): New tm_defines macro.
12680 * config/linux.h (OPTION_MUSL): Define.
12681 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
12682 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
12683 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
12684 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
12685 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
12686 * config/linux.opt (mmusl): New option.
12687 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
12688 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
12689 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
12690 * configure: Regenerate.
12692 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
12693 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12696 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
12697 * config/i386/knetbsd-gnu64.h: New file.
12699 2015-05-08 Marek Polacek <polacek@redhat.com>
12702 * doc/invoke.texi: Document -Woverride-init-side-effects.
12704 2015-05-07 Marek Polacek <polacek@redhat.com>
12707 * doc/invoke.texi: Document -Wshift-negative-value.
12709 2015-05-06 Aditya Kumar <hiraditya@msn.com>
12711 * gcov-tool.c (do_merge): Refactore to remove int ret.
12712 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
12713 !type == FUNC to type != FUNC.
12714 * reload.h (struct target_reload): Changee to type of
12715 x_spill_indirect_levels from bool to unsigned char.
12717 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
12719 * rtl.h (always_void_p): New function.
12720 * gengenrtl.c (always_void_p): Likewise.
12721 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
12722 with code foo are always VOIDmode.
12723 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
12724 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
12725 compare-elim.c, config/aarch64/aarch64.c,
12726 config/aarch64/aarch64.md, config/alpha/alpha.c,
12727 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
12728 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
12729 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
12730 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
12731 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
12732 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
12733 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
12734 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
12735 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
12736 config/ia64/vect.md, config/iq2000/iq2000.c,
12737 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
12738 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
12739 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
12740 config/mep/mep.c, config/microblaze/microblaze.c,
12741 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
12742 config/mn10300/mn10300.c, config/msp430/msp430.c,
12743 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
12744 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
12745 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
12746 config/rs6000/altivec.md, config/rs6000/rs6000.c,
12747 config/rs6000/rs6000.md, config/rs6000/vector.md,
12748 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
12749 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
12750 config/sh/sh.md, config/sh/sh_treg_combine.cc,
12751 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
12752 config/spu/spu.md, config/stormy16/stormy16.c,
12753 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
12754 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
12755 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
12756 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
12757 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
12758 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
12759 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
12760 var-tracking.c: Update calls accordingly.
12762 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
12765 PR middle-end/54303
12766 * varasm.c (function_mergeable_rodata_prefix): New function.
12767 (mergeable_string_section): Use it.
12768 (mergeable_constant_section): Use it.
12770 2015-05-07 Jeff Law <law@redhat.com>
12773 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12774 simplifier to narrow arithmetic.
12775 * generic-match-head.c: (types_match, single_use): New functions.
12776 * gimple-match-head.c: (types_match, single_use): New functions.
12778 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
12780 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
12783 2015-05-07 Richard Biener <rguenther@suse.de>
12785 PR tree-optimization/66002
12786 * passes.def: Schedule another pass_merge_phi after ifcombine, right
12789 2015-05-07 Marek Polacek <polacek@redhat.com>
12790 Martin Uecker <uecker@eecs.berkeley.edu>
12792 * doc/invoke.texi: Document -fsanitize=bounds-strict.
12793 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
12794 into SANITIZE_NONDEFAULT.
12795 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
12797 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
12800 * config/alpha/alpha.c (alpha_override_options_after_change): New.
12801 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
12802 (alpha_override_options): Move align_loops, align_jumps and
12803 align_functions handling into alpha_override_options_after_change.
12805 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
12806 Chris Jones <chrisj@nvidia.com>
12807 Joshua Conner <jconner@nvidia.com>
12809 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
12810 linking of crtfastmath.o.
12811 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
12813 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
12815 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
12816 (cstore<mode>4_unsigned_imm): New expander.
12817 (cstore<mode>4): Remove empty constraint strings. Use the new
12820 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
12823 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
12826 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
12828 * config/aarch64/geniterators.sh: Use standard BRE in sed.
12830 2015-05-06 Alan Modra <amodra@gmail.com>
12833 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
12834 (UNSPEC_NOP): Define.
12835 (reload_vsx_from_gpr<mode>): Add missing DONE.
12836 (reload_gpr_from_vsx<mode>): Likewise.
12837 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
12838 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
12840 2015-05-06 Christian Bruel <christian.bruel@st.com>
12843 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
12844 align_jumps, align_functions into aarch64_override_options_after_change.
12846 2015-05-06 Richard Biener <rguenther@suse.de>
12848 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
12849 vect_transform_slp_perm_load to check if we support a permutation
12850 for basic-block vectorization.
12852 2015-05-06 Nick Clifton <nickc@redhat.com>
12854 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
12855 used, even if it is not being used as a frame pointer.
12857 2015-05-05 Jason Merrill <jason@redhat.com>
12859 * dwarf2out.c (gen_member_die): Don't emit anything for an
12860 anonymous class constructor.
12862 2015-05-05 David Malcolm <dmalcolm@redhat.com>
12864 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
12865 that it reflects the block structure.
12866 (afdo_propagate_edge): Likewise.
12867 (afdo_calculate_branch_prob): Likewise.
12868 (afdo_annotate_cfg): Likewise.
12869 * cfgcleanup.c (equal_different_set_p): Likewise.
12870 (try_crossjump_to_edge): Likewise.
12871 * cgraph.c (cgraph_node::verify_node): Likewise.
12872 * cgraphunit.c (expand_all_functions): Likewise.
12873 * config/i386/i386.c (ix86_expand_copysign): Likewise.
12874 (exact_dependency_1): Likewise.
12875 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
12876 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
12877 * gensupport.c (process_define_subst): Likewise.
12878 * lto-wrapper.c (merge_and_complain): Likewise.
12879 * tree-if-conv.c (if_convertible_bb_p): Likewise.
12880 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
12881 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
12882 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
12883 * tree-vect-loop.c (vectorizable_reduction): Likewise.
12884 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
12885 * tree-vect-stmts.c (vectorizable_shift): Likewise.
12886 * tree-vrp.c (vrp_finalize): Likewise.
12887 * tree.c (variably_modified_type_p): Likewise.
12889 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
12891 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
12892 on darwin12 and later.
12893 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
12894 file to pass -rdynamic on darwin12 and later.
12895 * config/darwin.opt (rdynamic): Add.
12897 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12899 * doc/extend.texi (C Extensions): Update menu for moved Variable
12900 Attributes and Type Attributes sections.
12902 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12905 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
12906 if rep_8byte stringop strategy was specified for 32-bit target.
12908 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
12911 * config/i386/i386.md (vector convert to float spltiter): Check for
12912 xmm16+, when splitting scalar float conversion.
12913 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
12915 2015-05-05 Nick Clifton <nickc@redhat.com>
12917 * config/msp430/msp430-opts.h (enum msp430_regions): New.
12918 * config/msp430/msp430.c (msp430_override_options): Complain if
12919 -mcode-region or -mdata-region is used on a non MSP430X.
12920 (msp430_section_attr): New function. Checks lower, upper and
12922 (msp430_attribute_table): Add lower, upper and either.
12923 (gen_prefix): New function. Generates a prefix for a section
12925 (msp430_select_section): New function - handles the choice of
12926 section for an object. Takes into account memory region
12927 attributes and options.
12928 (msp430_function_section): Use gen_prefix.
12929 (TARGET_SECTION_TYPE_FLAGS): Define.
12930 (msp430_section_type_flags): New function.
12931 (TARGET_ASM_UNIQUE_SECTION): Define.
12932 (msp430_unique_section): New function.
12933 (msp430_output_aligned_decl_common): New function.
12934 (msp430_do_not_relax_short_jumps): New function.
12935 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
12937 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
12938 * config/msp430/msp430-protos.h
12939 (msp430_do_not_relax_short_jumps): New prototype.
12940 (msp430_output_aligned_decl_common): New prototype.
12941 * config/msp430/msp430.md (length): New attribute.
12942 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
12943 then use a long code sequence for short jumps.
12944 * config/msp430/msp430.opt (mcode-region): New.
12945 (mdata-region): New.
12946 * doc/invoke.texi: Document new options.
12947 * doc/extend.texi: Document new attributes.
12949 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12951 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
12952 (tune_params): Add field branch_costs.
12953 (aarch64_branch_cost): Declare.
12954 * gcc/config/aarch64.c (generic_branch_cost): New.
12955 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
12956 (cortexa53_tunings): Likewise.
12957 (cortexa57_tunings): Likewise.
12958 (thunderx_tunings): Likewise.
12959 (xgene1_tunings): Likewise.
12960 (aarch64_branch_cost): Define.
12961 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
12963 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12965 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
12966 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
12967 * config/i386/i386.md: Ditto.
12968 * config/i386/winnt.c: Ditto.
12970 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12972 * doc/extend.texi (__atomic Builtins): Move implementation details
12973 to the end of the description, rewrite opening paragraphs, state
12974 difference with __sync builtins, state C11/C++11 assumptions,
12975 weaken itemized descriptions, add explanation of memory model
12976 behaviour, expand description of compare-exchange, simplify text.
12978 2015-05-05 Renlin Li <renlin.li@arm.com>
12980 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
12982 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
12984 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
12985 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12986 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
12987 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12988 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
12989 * configure: Regenerate.
12990 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
12991 * doc/install.texi (aarch64*-*-*): Document new
12992 --enable-fix-cortex-a53-843419 option.
12993 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
12994 and -mno-fix-cortex-a53-843419 options.
12996 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12999 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
13001 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
13003 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
13004 fix overactive TYPE_MIN_VALUE check and add FIXME for type
13005 compatibility problems.
13007 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
13009 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
13011 (cbranchsi4_reg): New.
13012 * config/microblaze/microblaze.c
13013 (microblaze_expand_conditional_branch_reg): New.
13014 * config/microblaze/microblaze-protos.h
13015 (microblaze_expand_conditional_branch_reg): New prototype.
13017 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
13019 * config/microblaze/microblaze.md (peephole2): New.
13021 2015-05-04 Jeff Law <law@redhat.com>
13024 2015-05-04 Jeff Law <law@redhat.com>
13026 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
13027 simplifier to narrow arithmetic.
13028 * generic-match-head.c: (types_match, single_use): New functions.
13029 * gimple-match-head.c: (types_match, single_use): New functions.
13031 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
13034 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
13035 (split_branches): Likewise.
13037 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
13039 * common.opt (fdelete-null-pointer-checks): Init to -1.
13040 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
13041 override flag_delete_null_pointer_checks default.
13042 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
13043 behavior re address zero. Better document target-specific behavior.
13044 (-fisolate-errneous-paths-dereference): Mention relationship to
13045 -fdelete-null-pointer-checks.
13047 2015-05-04 Jakub Jelinek <jakub@redhat.com>
13049 PR tree-optimization/65984
13050 * ubsan.c: Include tree-cfg.h.
13051 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
13052 stmt_could_throw_p test, rename can_throw variable to ends_bb.
13054 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
13056 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
13057 to CONST_DOUBLE_P predicate.
13058 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
13059 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
13060 allow only operands that satisfy standard_sse_constant_p predicate.
13061 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
13062 to CONST_DOUBLE_P predicate.
13064 2015-05-04 Jeff Law <law@redhat.com>
13066 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
13067 simplifier to narrow arithmetic.
13068 * generic-match-head.c: (types_match, single_use): New functions.
13069 * gimple-match-head.c: (types_match, single_use): New functions.
13071 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
13073 * config/arm/arm.c: Restore bootstrap.
13075 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
13077 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
13078 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
13079 as CONST_WIDE_INT, not CONST_DOUBLE.
13080 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
13081 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
13082 (ix86_find_base_term): Do not check for CONST_DOUBLE.
13083 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
13084 (ix86_build_signbit_mask): Rewrite using wide ints.
13085 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
13086 (ix86_rtx_costs): Handle CONST_WIDE_INT.
13087 (find_constant): Ditto.
13088 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
13089 using gen_int_mode.
13090 * config/i386/predicates.md (x86_64_immediate_operand)
13091 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
13092 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
13093 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
13094 (const0_operand): Also match const_wide_int.
13095 (constm1_operand): Ditto.
13096 (const1_operand): Ditto.
13098 2015-05-04 Richard Biener <rguenther@suse.de>
13100 PR tree-optimization/65965
13101 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
13102 store groups at gaps.
13104 2015-05-04 Richard Biener <rguenther@suse.de>
13106 PR tree-optimization/65935
13107 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
13108 then make sure to apply that swapping to the IL.
13110 2015-05-04 Jakub Jelinek <jakub@redhat.com>
13112 * Makefile.in (PATCHLEVEL_c): New variable.
13113 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
13114 expand the same way as if DEVPHASE_c was non-empty.
13116 2015-05-04 Kai Tietz <ktietz@redhat.com>
13119 * lto-wrapper.c (run_gcc): Open filename
13122 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
13124 * doc/extend.texi (Variable Attributes, Type Attributes): Move
13125 sections up in file, to immediately after the Function Attributes
13128 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
13130 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
13132 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13134 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
13135 (insert_partition_copy_on_edge): Adjust.
13136 (insert_rtx_to_part_on_edge): Likewise.
13137 (insert_part_to_rtx_on_edge): Likewise.
13139 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13141 * function.c (set_return_jump_label): Change type of argument to
13143 * function.h (set_return_jump_label): Adjust.
13145 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13147 * reload.h (struct reg_equivs_t): Change type of init to
13149 * ira.c (fix_reg_equiv_init): Adjust.
13150 * reload1.c (eliminate_regs_1): Likewise.
13151 (init_eliminable_invariants): Likewise.
13153 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13155 * cselib.c (fp_setter_insn): Take a rtx_insn *.
13156 * cselib.h (fp_setter_insn): Adjust.
13158 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13160 * recog.c (struct validate_replace_src_data): Change type of
13161 insn field to rtx_insn *.
13162 (validate_replace_src_group): Change type of argument to rtx_insn *.
13163 * recog.h (validate_replace_src_group): Adjust.
13165 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13167 * haifa-sched.c: Change the type of some variables to rtx_insn *.
13168 * sched-deps.c: Likewise.
13169 * sched-int.h: Likewise.
13170 * sched-rgn.c: Likewise.
13171 * sel-sched.c: Likewise.
13173 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13176 * config/i386/i386.c: Change the type of some arguments to
13178 * config/arm/arm.c: Likewise.
13180 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13182 * lra-constraints.c: Change type of some arguments to rtx_insn *.
13184 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13186 * regcprop.c (kill_autoinc_value): Change type of argument to
13189 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13191 * genrecog.c (print_subroutine): Adjust.
13192 * recog.c (get_bool_attr_mask_uncached): Likewise.
13193 * recog.h (struct recog_data_d): Change the type of insn to
13196 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13198 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
13200 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13202 * df-problems.c (df_set_note): Change type of argument to
13205 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13207 * builtins.c (expand_builtin_trap): Change type of local
13208 variable to rtx_insn *.
13209 (add_sched_insns_for_speculation): Likewise.
13210 (ix86_emit_save_regs): Likewise.
13211 (get_scratch_register_on_entry): Likewise.
13212 (ix86_emit_restore_reg_using_pop): Likewise.
13213 (ix86_emit_leave): Likewise.
13214 (ix86_emit_restore_regs_using_mov): Likewise.
13215 (ix86_expand_epilogue): Likewise.
13217 (rl78_alloc_physical_registers_umul): Likewise.
13218 * cselib.c (discard_useless_locs): Likewise.
13219 (cselib_invalidate_regno): Likewise.
13220 (cselib_invalidate_mem): Likewise.
13221 * function.c (expand_function_start): Likewise.
13222 (emit_use_return_register_into_block): Likewise.
13223 * gcse.c: Likewise.
13224 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
13225 * ifcvt.c (noce_get_alt_condition): Likewise.
13226 * loop-doloop.c (doloop_condition_get): Likewise.
13227 * lra-constraints.c (inherit_in_ebb): Likewise.
13228 * modulo-sched.c (sms_schedule_by_order): Likewise.
13229 * recog.c (next_insn_tests_no_inequality): Likewise.
13230 * reorg.c (emit_delay_sequence): Likewise.
13231 (update_reg_dead_notes): Likewise.
13232 (fix_reg_dead_note): Likewise.
13233 (fill_slots_from_thread): Likewise.
13234 (delete_computation): Likewise.
13236 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
13238 * doc/extend.texi (Variable Attributes): Add menu and proper
13239 @nodes to subsections. Move Microsoft Windows attributes to
13240 their own subsection.
13241 (Type Attributes): Reorganize introduction to remove duplicate
13242 list of attributes. Add menu and proper @nodes to subsections.
13243 Alphabetize the main table of common attributes.
13245 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
13247 * match.pd: New simplification patterns.
13248 (x + (x & 1)) -> ((x + 1) & ~1)
13249 (x & ~(x & y)) -> ((x & ~y))
13250 (x | ~(x | y)) -> ((x | ~y))
13252 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13254 * target.def (attribute_table): Mention that struct attribute_spec
13255 is defined in tree-core.h rather than tree.h
13256 * doc/tm.texi: Regenerate.
13258 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
13260 * genrecog.c (test): Rename to rtx_test. Update rest of file
13263 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
13265 PR translation/65959
13266 * params.h (DEFPARAM): Rename msgid to nocmsgid.
13268 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
13270 * gcc/config/aarch64/aarch64-protos.h (tune_params):
13271 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
13272 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
13273 Return value depending on target.
13274 (generic_tunings): Initialize new target settings.
13275 (cortexa53_tunings): Likewise.
13276 (cortexa57_tunings): Likewise.
13277 (thunderx_tunings): Likewise.
13278 (xgene1_tunings): Likewise.
13280 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
13282 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
13283 Make Cortex-A53 shift costs more accurate.
13285 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13287 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
13290 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
13292 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
13293 Calculate cost of op0 and op1 in PLUS and MINUS cases.
13295 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13297 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
13298 Add cost of op0 in the compare-with-fpzero case.
13300 2015-04-30 David Malcolm <dmalcolm@redhat.com>
13302 * builtins.c (fold_builtin_1): Remove spurious second
13304 * cgraph.h (symtab_node::get_availability): Likewise.
13305 * opts.c (common_handle_option): Remove spurious second semicolon.
13306 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
13307 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
13309 2015-04-30 Caroline Tice <cmtice@google.com>
13311 PR gcov-profile/65929
13312 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
13313 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
13314 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
13315 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
13316 * doc/tm.texi: Regenerate.
13317 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
13318 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
13319 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
13320 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
13322 2015-04-30 Marek Polacek <polacek@redhat.com>
13324 * varasm.c (handle_cache_entry): Fix logic.
13326 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13328 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
13329 (*extrsi5_insn_uxtw_alt): Likewise.
13330 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
13331 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
13334 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13336 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
13339 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13341 * config/aarch64/aarch64.md
13342 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
13343 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
13344 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
13345 appropriately. Handle alternative EON form.
13347 2015-04-30 Renlin Li <renlin.li@arm.com>
13349 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
13350 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
13352 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
13355 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
13356 -fstrict-aliasing boundaries.
13358 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13360 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
13361 and [SU]MNEGL patterns.
13363 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13365 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
13366 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
13367 combined arithmetic-shift ops. Properly handle all shift and extend
13368 operations that can occur in combination with PLUS/MINUS.
13369 Rename maybe_fma to compound_p.
13370 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
13371 arithmetic and shift operations.
13373 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13375 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
13376 rather than arith_shift cost when costing ADD/MINUS of an
13379 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
13382 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
13385 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
13387 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
13388 are for the same position.
13390 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
13392 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
13394 (vectorize_loops): Use it.
13396 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
13398 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
13399 for aggregate types.
13400 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
13401 type to be non_ODR.
13402 * tree.c (need_assembler_name_p): Compute mangled name for
13403 non-fundamental types and integer types.
13405 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
13407 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
13409 * expr.c (expand_expr_real_2): Likewise.
13411 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
13413 * tree.c (build_common_builtin_nodes): Do not build
13414 __builtin_alloca_with_align as equivalent of library alloca.
13416 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
13418 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
13419 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
13421 * tree.c: Include print-tree.h and ipa-utils.h
13422 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
13423 (free_lang_data_in_cgraph): Call verify_type.
13424 (verify_type_variant): New function.
13425 (verify_type): New function.
13426 * tree.h (verify_type): Declare.
13428 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
13430 * config/mips/mips-cpus.def: (mips4): Change default processor
13431 from PROCESSOR_R8000 to PROCESSOR_R10000.
13433 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
13435 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
13436 la/jalr instead of jal.
13438 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
13441 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
13442 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
13443 (setcc+movzbl peephole2): Check also clobbered reg.
13444 (setcc+andl peephole2): Ditto.
13446 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
13449 * config/nvptx/mkoffload.c (target_ilp32): New variable.
13450 (main): Set it depending on "-foffload-abi=[...]".
13451 (compile_native, main): Use it to pass "-m32" or "-m64" to the
13454 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
13457 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
13458 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
13459 Flip lane index back at assembly time for bigendian.
13461 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
13463 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
13464 * gimplify.c (gimplify_omp_workshare): Use it.
13466 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
13468 * Makefile.in (build/genrecog.o): Depend on inchash.h.
13469 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
13471 * genrecog.c: Rewrite most of the code except for the third page.
13473 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
13475 * inchash.h, inchash.c: Include bconfig.h for build objects.
13476 * Makefile.in (build/inchash.o): New rule.
13478 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
13481 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
13482 number in type attribute expression.
13484 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
13486 * loop-iv.c (canon_condition): Generalize to all types of integer
13489 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
13491 * gimple-walk.c: Prune duplicate or unneeded includes.
13492 (walk_gimple_asm): Only call parse_input_constraint or
13493 parse_output_constraint if their findings are used.
13494 Honour parse_input_constraint and parse_output_constraint
13497 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
13499 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
13501 2015-04-29 Tom de Vries <tom@codesourcery.com>
13503 PR tree-optimization/65893
13504 * passes.def (pass_all_optimizations): Move pass_stdarg to after
13507 2015-04-29 Richard Biener <rguenther@suse.de>
13509 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
13510 compute GROUP_SIZE for basic-block SLP.
13511 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
13512 take into account gaps.
13513 (vect_get_mask_element): Properly reject references to previous
13515 (vect_transform_slp_perm_load): Likewise.
13517 2015-04-29 Christian Bruel <christian.bruel@st.com>
13520 * config/i386/i386.c (ix86_default_align): New function.
13521 (ix86_override_options_after_change): Call ix86_default_align.
13522 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
13523 (ix86_override_options_after_change): New function.
13525 2015-04-28 Jeff Law <law@redhat.com>
13527 * tree-ssa-dom.c (record_equality); Fix comment typos.
13529 2015-04-28 Tom de Vries <tom@codesourcery.com>
13531 PR tree-optimization/65887
13532 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
13534 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
13536 * doc/extend.texi (Declaring Attributes of Functions): Split into
13537 subsections by target. Alphabetize the table of common attributes.
13538 Rewrite some of the introductory text to reflect the new structure.
13539 Update some cross-references to point to the new subsections.
13540 (Attribute Syntax): Put paragraph about "__" naming here. Remove
13541 duplicate copies in the discussion of function, label, and type
13544 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
13547 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
13549 2015-04-28 Jason Merrill <jason@redhat.com>
13552 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
13553 (finalize_type_size): Respect TYPE_USER_ALIGN.
13554 (layout_type) [ARRAY_TYPE]: Likewise.
13556 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
13558 * config/arm/arm.md (*arm_movt): Fix type attribute.
13559 (*cmpsi_shiftsi): Likewise.
13560 (*cmpsi_shiftsi_swp): Likewise.
13561 (*movsicc_insn): Likewise.
13562 (*cond_move): Likewise.
13563 (*if_plus_move): Likewise.
13564 (*if_move_plus): Likewise.
13565 (*if_arith_move): Likewise.
13566 (*if_move_arith): Likewise.
13567 (*if_shift_move): Likewise.
13568 (*if_move_shift): Likewise.
13569 (*arm_movtas_ze): Likewise.
13570 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
13571 redundancy and type attribute.
13572 (*thumb2_movsi_insn): Fix type attribute.
13573 (*thumb2_addsi_short): Likewise.
13574 (thumb2_addsi3_compare0): Likewise.
13575 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
13576 attributes accordingly.
13578 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
13581 * function.c (pad_to_arg_alignment): Add parentheses.
13583 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
13585 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
13586 libgcc/config/frv/elf-lib.h.
13588 2015-04-28 Tom de Vries <tom@codesourcery.com>
13590 * tree-call-cdce.c: Fix example in header comment.
13592 2015-04-28 Richard Biener <rguenther@suse.de>
13594 PR tree-optimization/62283
13595 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
13596 fails fatally and we are vectorizing a basic-block simply
13597 cause the child to be constructed piecewise.
13598 (vect_analyze_slp_cost_1): Adjust.
13599 (vect_detect_hybrid_slp_stmts): Likewise.
13600 (vect_bb_slp_scalar_cost): Likewise.
13601 (vect_get_constant_vectors): For piecewise constructed
13602 constants place them after the last def.
13603 (vect_get_slp_defs): Adjust.
13604 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
13605 externals for basic-block vectorization.
13607 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
13610 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
13612 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
13613 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
13614 (AARCH64_TUNE_FMA_STEERING): Likewise.
13615 * config/aarch64/aarch64-cores.def: Set
13616 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
13617 FMUL/FMADD instructions.
13618 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
13619 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
13620 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
13621 * config/aarch64/cortex-a57-fma-steering.h: New file.
13622 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
13624 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
13626 * gensupport.c (std_preds): Add missing codes to address_operand entry.
13628 2015-04-28 Richard Biener <rguenther@suse.de>
13630 PR tree-optimization/65851
13631 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
13632 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
13633 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
13634 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
13635 (ccp_visit_phi_node): Adjust.
13636 (evaluate_stmt): For simplifications to SSA names return its
13637 lattice value if that isn't VARYING. Return immediately when
13638 simplified to a constant.
13639 (visit_assignment): Adjust.
13640 (ccp_visit_stmt): Likewise.
13642 2015-04-28 Tom de Vries <tom@codesourcery.com>
13644 PR tree-optimization/65818
13645 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
13648 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13650 * calls.c (save_fixed_argument_area): Don't check
13651 ARGS_GROW_DOWNWARD with the preprocessor.
13652 (restore_fixed_argument_area): Likewise.
13653 (mem_overlaps_already_clobbered_arg_p): Likewise.
13654 (check_sibcall_argument_overlap): Likewise.
13655 (expand_call): Likewise.
13656 (emit_library_call_value_1): Likewise.
13657 (store_one_arg): Likewise.
13658 * function.c (assign_parms): Likewise.
13659 (locate_and_pad_parm): Likewise.
13660 (pad_to_arg_alignment): Likewise.
13661 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
13663 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13665 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
13666 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
13667 * calls.c (save_fixed_argument_area): Don't chekc if
13668 ARGS_GROW_DOWNWARD is defined.
13669 (restore_fixed_argument_area): Likewise.
13670 (mem_overlaps_already_clobbered_arg_p): Likewise.
13671 (check_sibcall_argument_overlap): Likewise.
13672 (expand_call): Likewise.
13673 (emit_library_call_value_1): Likewise.
13674 (store_one_arg): Likewise.
13675 * function.c (assign_parms): Likewise.
13676 (locate_and_pad_parm): Likewise.
13677 (pad_to_arg_alignment): Likewise.
13678 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
13680 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13682 * defaults.h (gen_epilogue): New function.
13683 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
13685 * cfgrtl.c (cfg_layout_finalize): Likewise.
13686 * df-scan.c: Likewise.
13687 * function.c (thread_prologue_and_epilogue_insns): Likewise.
13688 (reposition_prologue_and_epilogue_notes): Likewise.
13689 * reorg.c (find_end_label): Likewise.
13690 * toplev.c: Likewise.
13692 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13694 * bb-reorder.c (HAVE_return): Don't check if its undefined.
13695 * defaults.h (gen_simple_return): New function.
13696 (gen_simple_return): Likewise.
13697 (HAVE_return): Add default definition to false.
13698 (HAVE_simple_return): Likewise.
13699 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
13700 HAVE_return and HAVE_simple_return are defined.
13701 * function.c (gen_return_pattern): Likewise.
13702 (convert_jumps_to_returns): Likewise.
13703 (thread_prologue_and_epilogue_insns): Likewise.
13704 * reorg.c (find_end_label): Likewise.
13705 (dbr_schedule): Likewise.
13706 * shrink-wrap.c: Likewise.
13707 * shrink-wrap.h: Likewise.
13709 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13711 * defaults.h (EPILOGUE_USES): Add default definition of false.
13712 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
13713 * resource.c (init_resource_info): Likewise.
13715 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13717 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
13719 * dwarf2out.c (field_byte_offset): REmove check if
13720 PCC_BITFIELD_TYPE_MATTERS is defined.
13721 * stor-layout.c (layout_decl): Likewise.
13722 (update_alignment_for_field): Likewise.
13723 (place_field): Likewise.
13725 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13727 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
13729 * regrename.c (check_new_reg_p): Remove check if
13730 HARD_REGNO_RENAME_OK is defined.
13731 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
13733 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13735 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
13736 * cse.c (fold_rtx): Likewise.
13737 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
13738 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
13739 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
13740 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
13741 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
13742 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
13743 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
13744 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
13745 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
13746 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
13748 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
13749 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
13750 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
13751 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
13752 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
13753 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
13754 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
13755 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
13756 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
13757 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
13758 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
13759 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
13760 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
13761 * doc/tm.texi: Regenerate.
13762 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
13763 either true or false.
13765 2015-04-27 Jeff Law <law@redhat.com>
13767 PR tree-optimization/65217
13768 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
13769 of them has a single use, make sure it is the LHS of the implied
13772 2015-04-28 Alan Modra <amodra@gmail.com>
13775 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
13776 (offsettable_ok_by_alignment): Use minimum of decl and toc
13777 pointer alignment. Replace dead code with assertion.
13778 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
13779 case if size exceeds toc pointer alignment.
13780 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
13781 (rs6000_emit_move): Likewise.
13782 * configure.ac: Add linker toc pointer alignment check.
13783 * configure: Regenerate.
13784 * config.in: Regenerate.
13786 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
13788 * config.gcc: Add h8300-*-linux.
13789 * config/h8300/linux.h: New.
13790 * config/h8300/t-linux: New.
13791 * config/h8300/h8300.c (h8300_option_override): Normal mode
13792 is not supported for h8300-*-linux.
13793 (h8300_file_start): Target priority change.
13794 (get_shift_alg): Likewise.
13795 (h8300_shift_need_scratch_p): Likewise.
13796 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
13797 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
13799 2015-04-27 Caroline Tice <cmtice@google.com>
13801 * final.c (final_scan_insn): Output cold_function_name as function
13803 * varasm.c (cold_function_name): Make global.
13804 (assemble_start_function): Re-set cold_function_name.
13805 (assemble_end_function): Output cold partition size.
13806 * varasm.h (cold_function_name): Declare global.
13808 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
13810 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
13811 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
13813 (*movxi_internal_avx512f): Ditto.
13814 (define_split): Check for xmm16+, when splitting scalar float_extend.
13815 (*extendsfdf2_mixed): Use "v" constraint.
13816 (define_split): Check for xmm16+, when splitting scalar float_truncate.
13817 (*truncdfsf_fast_sse): Use "v" constraint.
13818 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
13819 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
13820 (define_peephole2): Check for xmm16+, when converting scalar
13822 (define_peephole2): Check for xmm16+, when converting scalar
13824 (*fop_<mode>_comm_mixed): Use "v" constraint.
13825 (*fop_<mode>_comm_sse): Ditto.
13826 (*fop_<mode>_1_mixed): Ditto.
13827 (*sqrt<mode>2_sse): Ditto.
13828 (*ieee_s<ieee_maxmin><mode>3): Ditto.
13830 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13832 * combine.c (simplify_if_then_else): Use std::swap instead
13833 of manually swapping.
13834 (known_cond): Likewise.
13835 (simplify_comparison): Likewise.
13837 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
13840 * config/rs6000/htm.md: Remove all define_expands.
13841 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
13842 UNSPECV_HTM_TABORTWCI): Remove.
13843 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
13844 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
13845 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
13846 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
13847 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
13848 tabortwci_internal): Remove define_insns.
13849 (tabort<wd>c, tabort<wd>ci): New define_insns.
13850 (tabort): Use gpc_reg_operand.
13851 (tcheck): Remove operand.
13852 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
13853 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
13855 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
13856 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
13857 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
13858 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
13859 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
13860 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
13861 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
13862 (tcheck): Remove builtin argument.
13863 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
13865 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
13866 tabortdc and tabortdci builtins when not in 64-bit mode.
13867 Modify code to handle the loss of the HTM define_expands.
13868 Emit code to copy the CR register to TARGET.
13869 (htm_init_builtins): Modify code to handle the loss of the HTM
13871 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
13872 (RS6000_BTC_64BIT): Likewise.
13873 (RS6000_BTC_CR): New macro.
13874 * doc/extend.texi: Update documentation for htm builtins.
13876 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13878 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
13879 of manually swapping.
13880 (simplify_associative_operation): Likewise.
13881 (simplify_binary_operation): Likewise.
13882 (simplify_plus_minus): Likewise.
13883 (simplify_relational_operation): Likewise.
13884 (simplify_ternary_operation): Likewise.
13886 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13888 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
13889 (xs_hi_nonmemory_operand): Remove error.
13890 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
13891 general_operand rather than xs_hi_general_operand.
13893 2015-04-27 Richard Biener <rguenther@suse.de>
13895 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
13896 (record_equivalences_from_stmt): Valueize rhs.
13897 (record_equality): Canonicalize x and y order via
13898 tree_swap_operands_p. Do not swap operands for same loop depth.
13900 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
13904 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
13905 Add hint how to use own spec file.
13907 2015-04-27 Jakub Jelinek <jakub@redhat.com>
13909 PR tree-optimization/65875
13910 * tree-vrp.c (update_value_range): If in is_new case setting
13911 old_vr to VR_VARYING, also set new_vr to it. Remove
13912 old_vr->type == VR_VARYING test.
13913 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
13914 SSA_PROP_INTERESTING if update_value_range returned true,
13915 but new range is VR_VARYING.
13917 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
13919 * combine.c (sign_extend_short_imm): New.
13920 (set_nonzero_bits_and_sign_copies): Use above new function for sign
13921 extension of src short immediate.
13922 (reg_nonzero_bits_for_combine): Likewise for tem.
13924 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13926 * stor-layout.c (self_referential_component_ref_p): New predicate.
13927 (copy_self_referential_tree_r): Use it.
13928 (self_referential_size): Punt for simple operations directly involving
13929 self-referential component references.
13930 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
13932 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13934 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
13936 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13938 * vec.h (vec): Make splice arguments const. Update definitions
13941 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
13943 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
13946 2015-04-26 Tom de Vries <tom@codesourcery.com>
13948 PR tree-optimization/65826
13949 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
13951 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
13953 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
13954 (*madd3<mode>): Ditto.
13955 (*msub4<mode>): Ditto.
13956 (*msub3<mode>): Ditto.
13957 (*nmadd4<mode>): Ditto.
13958 (*nmadd3<mode>): Ditto.
13959 (*nmadd4<mode>_fastmath): Ditto.
13960 (*nmadd3<mode>_fastmath): Ditto.
13961 (*nmsub4<mode>): Ditto.
13962 (*nmsub3<mode>): Ditto.
13963 (*nmsub4<mode>_fastmath): Ditto.
13964 (*nmsub3<mode>_fastmath): Ditto.
13966 2015-04-24 Jason Merrill <jason@redhat.com>
13969 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
13970 down when building TYPE_CANONICAL.
13971 (build_pointer_type_for_mode): Likewise.
13973 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
13975 * genrecog.c (validate_pattern): Check matching constraint refers
13976 to a lower numbered operand.
13978 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
13981 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
13982 save to independent variables use the Save attribute. This will
13983 allow these options to be modified with the #pragma/attribute
13985 (-mallow-movmisalign): Likewise.
13986 (-mallow-df-permute): Likewise.
13987 (-msched-groups): Likewise.
13988 (-malways-hint): Likewise.
13989 (-malign-branch-targets): Likewise.
13990 (-mvectorize-builtins): Likewise.
13991 (-msave-toc-indirect): Likewise.
13993 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
13994 can be set via the #pragma/attribute target support.
13995 (rs6000_opt_vars): Likewise.
13996 (rs6000_inner_target_options): If VSX was set, also set
13997 -mno-avoid-indexed-addresses.
13999 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14001 * config/arm/iterators.md (shiftable_ops): Rename to...
14002 (SHIFTABLE_OPS): ... This. Update use in comments.
14003 (ior_xor): Rename to...
14004 (IOR_XOR): ... This.
14005 (vqh_ops): Rename to...
14006 (VQH_OPS): ... This.
14007 (vqhs_ops): Rename to...
14008 (VQHS_OPS): ... This.
14009 (rshifts): Rename to...
14010 (RSHIFTS): ... This.
14011 (returns): Rename to...
14012 (RETURNS): ... This.
14013 * config/arm/arm.md: Update uses of the above.
14014 * config/arm/neon.md: Likewise.
14016 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14018 * config.host (case ${host}): Add aarch64*-*-linux case.
14019 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
14020 fields to all the cores.
14021 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
14022 Add MCPU_MTUNE_NATIVE_SPECS.
14023 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
14024 field to all extensions.
14025 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
14026 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
14027 Adjust definition of AARCH64_OPT_EXTENSION.
14028 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
14029 (MCPU_MTUNE_NATIVE_SPECS): Define.
14030 * config/aarch64/driver-aarch64.c: New file.
14031 * config/aarch64/x-arch64: New file.
14032 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
14035 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
14036 Wei Mi <wmi@google.com>
14038 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
14039 * config/i386/i386.c (extract_base_offset_in_addr): New function.
14040 (ix86_operands_ok_for_move_multiple): Ditto.
14041 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
14042 (movlpd/movhpd to movupd peephole2): Ditto.
14044 2015-04-24 Marek Polacek <polacek@redhat.com>
14047 * input.h (from_macro_expansion_at): Define.
14050 * doc/invoke.texi: Update description of -Wlogical-op.
14052 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
14054 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
14055 ternary operator in fprintf and harmonize spacing.
14057 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
14059 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
14060 Mark operand1 commutative.
14062 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
14064 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
14065 input operands in memory.
14066 (*vec_concatv2si_sse4_1): Ditto.
14067 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
14068 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
14070 (vec_extract_hi_v32hi): Ditto.
14071 (vec_extract_hi_v64hi): Ditto.
14072 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
14074 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
14075 Steven Bosscher <steven@gcc.gnu.org>
14077 PR rtl-optimization/34503
14078 * cprop.c (cprop_reg_p): New.
14079 (hash_scan_set): Use above function to check if register can be
14081 (find_avail_set): Return up to two sets, one whose source is a
14082 register and one whose source is a constant. Sets are returned in an
14083 array passed as parameter rather than as a return value.
14084 (cprop_insn): Use a do while loop rather than a goto. Try each of the
14085 sets returned by find_avail_set, starting with the one whose source is
14086 a constant. Use cprop_reg_p to check if register can be propagated.
14087 (do_local_cprop): Use cprop_reg_p to check if register can be
14089 (implicit_set_cond_p): Likewise.
14091 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
14093 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
14094 (sem_function::equals): IGNORED_NODES parameter is now unused;
14095 update call of equals_private.
14096 (sem_function::equals_private): Do not call equals_wpa; skip
14097 gimple body matching if there is no body.
14098 (sem_function::init): Add logic to hash tthunk info.
14099 (sem_function::parse): Also parse thunks.
14100 * ipa-icf.h (equals_private): Update declaration.
14102 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14104 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
14105 asterisk from name so this can be generated directly.
14106 (*altivec_stvx_<mode>_internal): Likewise.
14107 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
14108 that this is never called during or after reload/lra.
14109 (rs6000_frame_related): Remove split_reg
14110 argument and logic that references it.
14111 (emit_frame_save): Remove last parameter from call to
14112 rs6000_frame_related.
14113 (rs6000_emit_prologue): Remove last parameter from eight calls to
14114 rs6000_frame_related. Force generation of stvx instruction for
14115 Altivec register saves. Remove split_reg handling, which is no
14117 (rs6000_emit_epilogue): Force generation of lvx instruction for
14118 Altivec register restores.
14120 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14122 * config/rs6000/rs6000.opt (mcrypto): Change option description to
14123 match category changes in ISA 2.07B.
14125 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14127 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
14129 (cmp_op, cmp_type): New code attributes.
14130 (NEON_VCMP, NEON_VACMP): New int iterators.
14131 (cmp_op_unsp): New int attribute.
14132 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
14133 (neon_vceq<mode>): Delete.
14134 (neon_vc<cmp_op><mode>_insn): New pattern.
14135 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
14136 (neon_vcgeu<mode>): Delete.
14137 (neon_vcle<mode>): Likewise.
14138 (neon_vclt<mode>: Likewise.
14139 (neon_vcage<mode>): Likewise.
14140 (neon_vcagt<mode>): Likewise.
14141 (neon_vca<cmp_op><mode>): New define_expand.
14142 (neon_vca<cmp_op><mode>_insn): New pattern.
14143 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
14145 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
14147 * tree.h (attribute_value_equal): Declare.
14148 * tree.c (attribute_value_equal): Export.
14150 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
14152 * ipa-icf.c (sem_item::compare_attributes): New function.
14153 (sem_item::compare_referenced_symbol_properties): Compare variable
14155 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
14156 (sem_function::param_used_p): New function.
14157 (sem_function::equals_wpa): Fix attribute comparsion; match
14158 parameter type codes; do not compare paremter flags when
14159 they are not used; compare edge flags; compare indirect calls.
14160 (sem_item::update_hash_by_addr_refs): Hash reference type.
14161 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
14162 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
14163 reference use type.
14164 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
14165 * ipa-icf.h (compare_attributes, param_used_p): Declare.
14167 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
14169 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
14171 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
14172 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
14173 (sem_item::compare_referenced_symbol_properties): New.
14174 (sem_item::hash_referenced_symbol_properties): New.
14175 (sem_item::compare_cgraph_references): Rename to ...
14176 (sem_item::compare_symbol_references): ... this one; use
14177 compare_referenced_symbol_properties.
14178 (sem_function::equals_wpa): Do not compare
14179 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
14180 DECL_IS_OPERATOR_NEW; compare pointer sizes.
14181 (sem_item::update_hash_by_addr_refs): Call
14182 hash_referenced_symbol_properties.
14183 (sem_item::update_hash_by_local_refs): Cleanup.
14184 (sem_function::merge): Do not mix up symbol properties.
14185 (sem_variable::equals_wpa): Use compare_symbol_references.
14186 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
14187 (sem_item::hash_referenced_symbol_properties): New.
14188 (sem_item::compare_symbol_references): New.
14189 (sem_item::compare_cgraph_references): Remove.
14191 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
14194 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
14195 Emit size of local.
14197 2015-04-23 Nick Clifton <nickc@redhat.com>
14199 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
14200 ATTRIBUTE_UNUSED to x parameter.
14201 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
14203 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14205 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
14206 TARGET_CRYPTO to TARGET_P8_VECTOR>
14207 (crypto_vpermxor_<mode>): Likewise.
14208 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
14209 (BU_CRYPTO_3A): Likewise.
14210 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
14211 (BU_CRYPTO_OVERLOAD_3A): New #define.
14212 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
14213 (VPMSUMH): Likewise.
14214 (VPMSUMW): Likewise.
14215 (VPMSUMD): Likewise.
14216 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
14217 (VPERMXOR_V4SI): Likewise.
14218 (VPERMXOR_V8HI): Likewise.
14219 (VPERMXOR_V16QI): Likewise.
14220 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
14221 BU_CRYPTO_OVERLOAD_2A.
14222 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
14223 BU_CRYPTO_OVERLOAD_3A.
14224 * config/rs6000/rs6000.opt (mcrypto): Change description of
14227 2015-04-23 Richard Biener <rguenther@suse.de>
14229 * passes.def: Remove copy propagation passes run directly after CCP.
14230 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
14232 (ccp_visit_phi_node): Rework to handle first executable edge
14235 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
14237 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
14238 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
14239 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
14240 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
14241 (thumb_legimitimize_reload_address): Remove.
14242 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
14244 (thumb_legimitimize_reload_address): Remove.
14246 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14248 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
14250 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14252 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
14254 (store_multiple): Likewise.
14256 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14258 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
14259 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
14260 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
14261 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
14262 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
14263 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
14264 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
14265 Specify issue_rate value.
14266 (arm_issue_rate): Look up issue rate from tuning structs. Remove
14267 large switch statement.
14268 (arm_marvell_pj4_tune): New struct.
14269 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
14272 2015-04-23 Richard Biener <rguenther@suse.de>
14274 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
14275 (vect_find_last_store_in_slp_instance): Rename to ...
14276 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
14277 (vect_analyze_slp_cost_1): Use vector_load for constant defs
14278 and vec_construct for external defs when estimating prologue cost.
14279 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
14280 Compute costs here only when vectorizing loops.
14281 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
14282 have been determined.
14283 (vect_schedule_slp_instance): Simplify vectorized code placement
14284 and prepare for in-BB external defs.
14285 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
14286 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
14287 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
14289 (vect_model_load_cost): Likewise.
14290 (vectorizable_store): Instead add it here.
14291 (vectorizable_load): Likewise.
14292 (vect_is_simple_use): Dump def type textually.
14294 2015-04-23 Richard Biener <rguenther@suse.de>
14296 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
14297 * cfgloop.c (verify_loop_structure): Verify the root loop node.
14298 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
14299 instead of get_eh_region_from_lp_number.
14300 * loop-init.c (fix_loop_structure): If we removed a loop, reset
14303 2015-04-23 Anton Blanchard <anton@samba.org>
14305 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
14306 need for -mprofile-kernel to save LR to stack.
14308 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14310 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
14312 (insn_is_swappable_p): Return 1 for a convert from double to
14313 single precision when all of its uses are splats of BE element
14316 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
14318 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
14320 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14323 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
14324 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
14325 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
14327 (rs6000_builtin_mask_for_load): Return 0 for targets with
14328 efficient unaligned VSX accesses so that the vectorizer will use
14329 direct unaligned loads.
14330 (rs6000_builtin_support_vector_misalignment): Always return true
14331 for targets with efficient unaligned VSX accesses.
14332 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
14333 stores on targets with efficient unaligned VSX accesses is almost
14334 always the same as the cost of an aligned load or store, so model
14336 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
14337 unaligned vectors if we have efficient unaligned VSX accesses.
14338 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
14339 undocumented option.
14341 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14344 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
14346 * config.gcc (LIBC_MUSL): New tm_defines macro.
14347 * config/linux.h (OPTION_MUSL): Define.
14348 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
14349 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
14350 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
14352 * config/linux.opt (mmusl): New option.
14353 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
14354 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
14356 * configure: Regenerate.
14358 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
14360 * config.gcc (LIBC_MUSL): New tm_defines macro.
14361 * config/linux.h (OPTION_MUSL): Define.
14362 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
14363 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
14364 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
14366 * config/linux.opt (mmusl): New option.
14367 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
14368 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
14370 * configure: Regenerate.
14372 2015-04-22 Yury Gribov <y.gribov@samsung.com>
14374 * doc/invoke.texi (-fsanitize-sections): Update description.
14375 * asan.c (set_sanitized_sections): Parse incoming arg.
14376 (section_sanitized_p): Support wildcards.
14378 2015-04-22 Tom de Vries <tom@codesourcery.com>
14380 PR tree-optimization/65823
14381 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
14382 equality between ap_copy and ap.
14384 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14387 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
14389 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14392 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
14394 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14397 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
14398 remove already contained t-files.
14400 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14402 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
14403 Remove unneeded forward declarations.
14404 (suitable_for_tail_call_opt_p): Commentary typo fix.
14406 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14408 * varasm.c (emit_bss): Remove redundant guard.
14410 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14412 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
14414 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14416 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
14418 2015-04-22 Hale Wang <hale.wang@arm.com>
14419 Terry Guo <terry.guo@arm.com>
14421 PR rtl-optimization/64818
14422 * combine.c (can_combine_p): Don't combine user-specified
14423 register if it is in an asm input.
14425 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
14428 * passes.def (early_optimizations): Add pass_dse.
14430 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14432 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
14433 * reorg.c (redundant_insn): Remove ifdef
14434 INSN_REFERENCES_ARE_DELAYED.
14435 * resource.c (mark_referenced_resources): Likewise.
14437 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14439 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
14440 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
14441 * resource.c (mark_set_resources): Likewise.
14443 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14445 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
14446 * cfgcleanup.c (flow_find_cross_jump): Likewise.
14447 (flow_find_head_matching_sequence): Likewise.
14448 (try_head_merge_bb): Likewise.
14449 * combine.c (can_combine_p): Likewise.
14450 (try_combine): Likewise.
14451 (distribute_notes): Likewise.
14452 * df-problems.c (can_move_insns_across): Likewise.
14453 * final.c (final): Likewise.
14454 * gcse.c (insert_insn_end_basic_block): Likewise.
14455 * ira.c (find_moveable_pseudos): Likewise.
14456 * reorg.c (try_merge_delay_insns): Likewise.
14457 (fill_simple_delay_slots): Likewise.
14458 (fill_slots_from_thread): Likewise.
14459 * sched-deps.c (sched_analyze_2): Likewise.
14461 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14463 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
14464 PIC_OFFSET_TABLE_REGNUM.
14466 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14468 * alias.c (init_alias_target): Remove ifdef
14469 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
14470 * df-scan.c (df_insn_refs_collect): Likewise.
14471 (df_get_regular_block_artificial_uses): Likewise.
14472 (df_get_eh_block_artificial_uses): Likewise.
14473 (df_get_entry_block_def_set): Likewise.
14474 (df_get_exit_block_use_set): Likewise.
14475 * emit-rtl.c (gen_rtx_REG): Likewise.
14476 * ira.c (ira_setup_eliminable_regset): Likewise.
14477 * reginfo.c (init_reg_sets_1): Likewise.
14478 * regrename.c (rename_chains): Likewise.
14479 * reload1.c (reload): Likewise.
14480 (eliminate_regs_in_insn): Likewise.
14481 * resource.c (mark_referenced_resources): Likewise.
14482 (init_resource_info): Likewise.
14484 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14486 * defaults.h (MASK_RETURN_ADDR): New definition.
14487 * except.c (expand_builtin_extract_return_addr): Remove ifdef
14490 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14492 * defaults.h (RETURN_ADDR_OFFSET): New definition.
14493 * except.c (expand_builtin_extract_return_addr): Remove ifdef
14494 RETURN_ADDR_OFFSET.
14495 (expand_builtin_frob_return_addr): Likewise.
14497 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14499 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
14500 (try_redirect_by_replacing_jump): Likewise.
14501 (rtl_tidy_fallthru_edge): Likewise.
14502 * combine.c (insn_a_feeds_b): Likewise.
14503 (find_split_point): Likewise.
14504 (simplify_set): Likewise.
14505 * cprop.c (cprop_jump): Likewise.
14506 * cse.c (cse_extended_basic_block): Likewise.
14507 * df-problems.c (can_move_insns_across): Likewise.
14508 * function.c (emit_use_return_register_into_block): Likewise.
14509 * haifa-sched.c (sched_init): Likewise.
14510 * ira.c (find_moveable_pseudos): Likewise.
14511 * loop-invariant.c (find_invariant_insn): Likewise.
14512 * lra-constraints.c (curr_insn_transform): Likewise.
14513 * postreload.c (reload_combine_recognize_const_pattern):
14515 * reload.c (find_reloads): Likewise.
14516 * reorg.c (delete_scheduled_jump): Likewise.
14517 (steal_delay_list_from_target): Likewise.
14518 (steal_delay_list_from_fallthrough): Likewise.
14519 (redundant_insn): Likewise.
14520 (fill_simple_delay_slots): Likewise.
14521 (fill_slots_from_thread): Likewise.
14522 (delete_computation): Likewise.
14523 * sched-rgn.c (add_branch_dependences): Likewise.
14525 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14527 * genconfig.c (main): Always define HAVE_cc0.
14528 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
14530 * cfgcleanup.c (flow_find_cross_jump): Likewise.
14531 (flow_find_head_matching_sequence): Likewise.
14532 (try_head_merge_bb): Likewise.
14533 * cfgrtl.c (rtl_merge_blocks): Likewise.
14534 (try_redirect_by_replacing_jump): Likewise.
14535 (rtl_tidy_fallthru_edge): Likewise.
14536 * combine.c (do_SUBST_MODE): Likewise.
14537 (insn_a_feeds_b): Likewise.
14538 (combine_instructions): Likewise.
14539 (can_combine_p): Likewise.
14540 (try_combine): Likewise.
14541 (find_split_point): Likewise.
14543 (simplify_set): Likewise.
14544 (distribute_notes): Likewise.
14545 * cprop.c (cprop_jump): Likewise.
14546 * cse.c (cse_extended_basic_block): Likewise.
14547 * df-problems.c (can_move_insns_across): Likewise.
14548 * final.c (final): Likewise.
14549 (final_scan_insn): Likewise.
14550 * function.c (emit_use_return_register_into_block): Likewise.
14551 * gcse.c (insert_insn_end_basic_block): Likewise.
14552 * haifa-sched.c (sched_init): Likewise.
14553 * ira.c (find_moveable_pseudos): Likewise.
14554 * loop-invariant.c (find_invariant_insn): Likewise.
14555 * lra-constraints.c (curr_insn_transform): Likewise.
14556 * optabs.c (prepare_cmp_insn): Likewise.
14557 * postreload.c (reload_combine_recognize_const_pattern):
14559 * reload.c (find_reloads): Likewise.
14560 (find_reloads_address_1): Likewise.
14561 * reorg.c (delete_scheduled_jump): Likewise.
14562 (steal_delay_list_from_target): Likewise.
14563 (steal_delay_list_from_fallthrough): Likewise.
14564 (try_merge_delay_insns): Likewise.
14565 (redundant_insn): Likewise.
14566 (fill_simple_delay_slots): Likewise.
14567 (fill_slots_from_thread): Likewise.
14568 (delete_computation): Likewise.
14569 (relax_delay_slots): Likewise.
14570 * sched-deps.c (sched_analyze_2): Likewise.
14571 * sched-rgn.c (add_branch_dependences): Likewise.
14573 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14575 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
14576 that is trivially ded on non cc0 targets.
14577 (simplify_set): Likewise.
14578 (mark_used_regs_combine): Likewise.
14579 * cse.c (new_basic_block): Likewise.
14580 (fold_rtx): Likewise.
14581 (cse_insn): Likewise.
14582 (cse_extended_basic_block): Likewise.
14583 (set_live_p): Likewise.
14584 * rtlanal.c (canonicalize_condition): Likewise.
14585 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
14587 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14589 * conditions.h: Define macros even if HAVE_cc0 is undefined.
14590 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
14591 * final.c: Likewise.
14592 * jump.c: Likewise.
14593 * recog.c: Likewise.
14594 * recog.h: Declare functions even when HAVE_cc0 is undefined.
14595 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
14597 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14599 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
14600 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
14601 * builtins.c (expand_builtin): Remove check if
14602 EH_RETURN_DATA_REGNO is defined.
14603 * df-scan.c (df_bb_refs_collect): Likewise.
14604 (df_get_exit_block_use_set): Likewise.
14605 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
14606 * ira-lives.c (process_bb_node_lives): Likewise.
14607 * lra-lives.c (process_bb_lives): Likewise.
14609 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
14611 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
14612 FIRST_PSEUDO_REG): New.
14613 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
14614 (ARG_POINTER_REGNUM): Define to ARGP_REG.
14615 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
14616 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
14617 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
14618 (FIRST_INT_REG): New.
14619 (LAST_INT_REG): New.
14620 (FIRST_*_REG): Define using *_REG.
14621 (LAST_*_REG): Ditto.
14622 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
14623 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
14624 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
14626 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14628 * expmed.c: (synth_mult): Only assume overlapping
14629 shift with previous steps in alg_sub_t_m2 case.
14631 2015-04-21 Richard Biener <rguenther@suse.de>
14633 PR tree-optimization/65650
14634 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
14635 transitions involving copies.
14636 (set_lattice_value): Adjust for copy lattice state.
14637 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
14638 if that doesn't dominate the merge point.
14639 (bit_value_unop): Adjust what we treat as varying mask.
14640 (bit_value_binop): Likewise.
14641 (bit_value_assume_aligned): Likewise.
14642 (evaluate_stmt): When we simplified to a SSA name record a copy
14643 instead of dropping to varying.
14644 (visit_assignment): Simplify.
14646 * gimple-match.h (gimple_simplify): Add another callback.
14647 * gimple-fold.c (fold_stmt_1): Adjust caller.
14648 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
14649 for the 2nd callback.
14650 * gimple-match-head.c (gimple_simplify): Add a callback that is
14651 used to valueize the stmt operands and use it that way.
14653 2015-04-21 Richard Biener <rguenther@suse.de>
14655 PR tree-optimization/65788
14656 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
14658 2015-04-21 Richard Biener <rguenther@suse.de>
14660 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
14661 vec_construct cost by vec_stmt_cost.
14663 2015-04-21 Richard Biener <rguenther@suse.de>
14665 * cfghooks.h (create_basic_block): Replace with two overloads
14666 for RTL and GIMPLE.
14667 (split_block): Likewise.
14668 * cfghooks.c (split_block): Rename to ...
14669 (split_block_1): ... this.
14670 (split_block): Add two type-safe overloads for RTL and GIMPLE.
14671 (split_block_after_labels): Call split_block_1.
14672 (create_basic_block): Rename to ...
14673 (create_basic_block_1): ... this.
14674 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
14675 (create_empty_bb): Call create_basic_block_1.
14676 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
14677 split_block_after_labels.
14678 * omp-low.c (expand_parallel_call): Likewise.
14679 (expand_omp_target): Likewise.
14680 (simd_clone_adjust): Likewise.
14681 * tree-chkp.c (chkp_get_entry_block): Likewise.
14682 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
14683 create_basic_block overload.
14684 (cgraph_node::expand_thunk): Likewise.
14685 * tree-cfg.c (make_blocks): Likewise.
14686 (handle_abnormal_edges): Likewise.
14687 * tree-inline.c (copy_bb): Likewise.
14689 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14691 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
14693 (*xor_one_cmplsidi3_ze): Likewise.
14695 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
14697 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
14698 use df_remove_problem rather than manually removing problems, leaving
14699 holes in df->problems_in_order[].
14701 2015-04-21 Tom de Vries <tom@codesourcery.com>
14703 PR tree-optimization/65802
14704 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
14706 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14708 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
14710 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
14711 at '.'. Assert that there's enough space for everything.
14713 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
14715 PR tree-optimization/64950
14717 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
14720 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
14723 2015-04-20 Shiva Chen <shiva0217@gmail.com>
14725 PR rtl-optimization/64916
14726 * cfgcleanup.c (values_equal_p): New function.
14727 (can_replace_by): Use it.
14729 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
14732 * doc/invoke.texi ([-Wnarrowing]): Update.
14734 2015-04-20 Jeff Law <law@redhat.com>
14736 PR tree-optimization/65658
14737 * tree-ssa-threadupdate.c (redirection_block_p): Remove
14738 redundant test for GIMPLE_ASSIGN in last change.
14740 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
14742 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
14743 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
14744 (legitimize_tls_address): Ditto.
14745 (ix86_expand_move): Ditto.
14746 (ix86_expand_binary_operator): Remove reload_in_progress checks.
14747 (ix86_expand_unary_operator): Ditto.
14748 * config/i386/predicates.md (index_register_operand): Ditto.
14750 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
14752 * reorg.c (try_merge_delay_insns): Improve correctness checking
14753 for targets with multiple delay slots.
14755 2015-04-20 Jeff Law <law@redhat.com>
14757 PR tree-optimization/65658
14758 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
14761 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14763 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
14764 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
14767 2015-04-20 Jakub Jelinek <jakub@redhat.com>
14770 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
14772 2015-04-20 Richard Biener <rguenther@suse.de>
14774 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
14775 * gimple-fold.c (gimple_build_valueize): New function.
14776 (gimple_build): Always use gimple_build_valueize as valueize hook.
14778 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14781 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
14782 and overwrite variable parts if <= 1/2 the elements are variable.
14784 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
14786 PR rtl-optimization/65805
14787 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
14788 Don't use difference of offset and previous offset if
14789 update_sp_offset is non-zero.
14790 (eliminate_regs_in_insn): Ditto.
14791 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
14792 lra_eliminate_regs_1 call.
14793 * lra-constraints.c (get_equiv_with_elimination): Ditto.
14795 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
14797 * hash-table.h: Remove version of hash_table that stored value_type *.
14798 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
14799 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
14800 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
14801 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
14802 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
14803 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
14804 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14805 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
14806 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
14807 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
14808 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
14809 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
14810 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
14811 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14812 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
14813 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
14815 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14816 Jakub Jelinek <jakub@redhat.com>
14819 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
14820 subsequent SH_NONE operand does not overwrite an existing *special
14822 (adjust_extract): Handle case where a vec_extract operation is
14823 wrapped in a PARALLEL.
14825 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14828 * config/i386/i386.c (ix86_binds_local_p): Define only if
14829 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
14831 2015-04-17 Jeff Law <law@redhat.com>
14833 PR tree-optimization/47679
14834 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
14835 * tree-ssa-scopedtables.c: New file.
14836 * tree-ssa-scopedtables.h: New file.
14837 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
14838 (const_and_copies): Change name/type.
14839 (record_const_or_copy): Move into tree-ssa-scopedtables.c
14840 (record_const_or_copy_1): Similarly.
14841 (restore_vars_to_original_value): Similarly.
14842 (pass_dominator::execute): Create and destroy const_and_copies table.
14843 (thread_across_edge): Update passing of const_and_copies.
14844 (record_temporary_equivalence): Use method calls rather than
14845 manipulating const_and_copies directly.
14846 (record_equality, cprop_into_successor_phis): Similarly.
14847 (dom_opt_dom_walker::before_dom_children): Similarly.
14848 (dom_opt_dom_walker::after_dom_children): Similarly.
14849 (eliminate_redundant_computations): Similarly.
14850 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
14851 (record_temporary_equivalence): Likewise.
14852 (invalidate_equivalences): Likewise.
14853 (record_temporary_equivalences_from_phis): Update due to type
14854 change of const_and_copies. Use method calls rather than
14855 manipulating the stack directly.
14856 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
14857 (thread_through_normal_block, thread_across_edge): Likewise.
14858 (thread_across_edge): Likewise.
14859 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
14860 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
14862 (identify_jump_threads): Update due to type change of equiv_stack.
14863 (finalize_jump_threads): Delete the equiv_stack when complete.
14865 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
14867 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
14868 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
14869 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
14871 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
14874 * config.gcc: Exit with a comment when we do not have a major version
14875 number for the FreeBSD target.
14877 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14880 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
14881 maybe_allows_mem bitfields.
14882 (maybe_allows_none_start, maybe_allows_none_end,
14883 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
14884 maybe_allows_mem_end): New variables.
14885 (compute_maybe_allows): New function.
14886 (add_constraint): Use it to initialize maybe_allows_reg and
14887 maybe_allows_mem fields.
14888 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
14889 is_address constraints such that those that allow neither mem nor
14890 reg come first, then those that only allow reg but not mem, then
14891 those that only allow mem but not reg, then the rest.
14892 (write_allows_reg_mem_function): New function.
14893 (write_tm_preds_h): Call it.
14894 * stmt.c (parse_output_constraint, parse_input_constraint): Use
14895 the generated insn_extra_constraint_allows_reg_mem function
14896 instead of always setting *allows_reg = true; *allows_mem = true;
14897 for unknown extra constraints.
14899 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14902 * output.h (default_binds_local_p_3): New.
14903 * varasm.c (default_binds_local_p_3): Make it public. Take an
14904 argument to indicate if common symbol may be local. If common
14905 symbol may be local, treat non-external variable as defined
14907 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
14908 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
14909 * config/i386/i386.c (ix86_binds_local_p): New.
14910 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
14911 ix86_binds_local_p.
14913 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14916 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
14917 trying mem_loc_descriptor on XEXP (rtl, 0).
14919 2015-04-17 Martin Liska <mliska@suse.cz>
14921 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
14922 Release symbol_compare_collection.
14923 * ipa-reference.c: Add TODO that a vector should be released.
14925 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
14928 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
14929 to new AVR-LibC file layout (bug #44574).
14930 (*avrlibc_devicelib): Same.
14931 * config/avr/avr-mcus.def: Adjust comments.
14932 * config/avr/avr.opt (nodevicelib): Adjust help.
14934 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
14936 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
14938 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
14941 * gimplify.c (gimplify_init_constructor): Always emit a
14942 side-effecting constructor.
14944 2015-04-17 Tom de Vries <tom@codesourcery.com>
14946 PR tree-optimization/64950
14947 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
14948 in cfun->curr_properties.
14949 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
14950 if we generate an IFN_VA_ARG.
14951 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
14952 function if PROP_gimple_lva is not set in src function.
14954 2015-04-17 Tom de Vries <tom@codesourcery.com>
14955 Michael Matz <matz@suse.de>
14957 PR tree-optimization/64950
14958 * gimple-iterator.c (update_modified_stmts): Remove static.
14959 * gimple-iterator.h (update_modified_stmts): Declare.
14960 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
14961 (gimplify_va_arg_internal): New function.
14962 (gimplify_va_arg_expr): Use IFN_VA_ARG.
14963 * gimplify.h (gimplify_va_arg_internal): Declare.
14964 * internal-fn.c (expand_VA_ARG): New unreachable function.
14965 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
14966 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
14967 (expand_ifn_va_arg): New function.
14968 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
14969 (pass_stdarg::execute): Call expand_ifn_va_arg.
14970 (pass_data_lower_vaarg): New pass_data.
14971 (pass_lower_vaarg): New gimple_opt_pass.
14972 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
14973 (make_pass_lower_vaarg): New function.
14974 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
14975 properties_required field.
14976 * passes.def (all_passes): Add pass_lower_vaarg.
14977 * tree-pass.h (PROP_gimple_lva): Add define.
14978 (make_pass_lower_vaarg): Declare.
14980 2015-04-17 Tom de Vries <tom@codesourcery.com>
14982 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
14983 * calls.c (call_expr_flags): Same.
14985 2015-04-17 Tom de Vries <tom@codesourcery.com>
14987 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
14988 (pass_stdarg::execute): ... here.
14990 2015-04-17 Tom de Vries <tom@codesourcery.com>
14991 Michael Matz <matz@suse.de>
14993 * tree-cfg.c (make_blocks_1): Factor out of ...
14994 (make_blocks): ... here.
14995 (make_edges_bb): Factor out of ...
14996 (make_edges): ... here.
14997 (gimple_find_sub_bbs): New function.
14998 * tree-cfg.h (gimple_find_sub_bbs): Declare.
15000 2015-04-17 Tom de Vries <tom@codesourcery.com>
15002 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
15004 2015-04-17 Yury Gribov <y.gribov@samsung.com>
15006 * asan.c (set_sanitized_sections): New function.
15007 (section_sanitized_p): Ditto.
15008 (asan_protect_global): Optionally sanitize user-defined
15010 * asan.h (set_sanitized_sections): Declare new function.
15011 * common.opt (fsanitize-sections): New option.
15012 * doc/invoke.texi (-fsanitize-sections): Document new option.
15013 * opts-global.c (handle_common_deferred_options): Handle new
15016 2015-04-17 Jakub Jelinek <jakub@redhat.com>
15019 * dwarf2out.c (loc_list_from_tree): Return NULL
15020 for DEBUG_EXPR_DECL.
15022 2015-04-17 Christian Bruel <christian.bruel@st.com>
15024 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
15027 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
15029 * ira-color.c (setup_left_conflict_sizes_p): Do not process
15030 node itself when computing left conflict subnode size.
15032 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
15034 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
15035 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
15036 *fop_<mode>_1_sse using enabled attribute. Use
15037 register_mixssei387nonimm_operand operand 1 predicate. Change
15038 alternative 3 constraints from "x" to "v".
15040 2015-04-16 Richard Biener <rguenther@suse.de>
15042 PR tree-optimization/65774
15043 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
15044 bit-value tracking on.
15046 2015-04-16 Richard Biener <rguenther@suse.de>
15048 PR tree-optimization/64277
15049 * tree-vrp.c (check_array_ref): Fix anti-range handling,
15050 simplify upper bound handling.
15051 (search_for_addr_array): Simplify.
15052 (check_array_bounds): Handle ADDR_EXPRs here.
15053 (check_all_array_refs): Simplify.
15055 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
15057 * config/i386/i386.c (print_reg): Rewrite function.
15059 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15061 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
15062 Invert the condition.
15064 2015-04-16 Renlin Li <renlin.li@arm.com>
15066 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
15067 simplifications for UNSIGNED_FLOAT.
15069 2015-04-16 Nick Clifton <nickc@redhat.com>
15071 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
15073 (enum rl78_cpu_type): New.
15074 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
15075 (umulhi3_shift_virt): Remove m constraint from operand 1.
15076 (umulqihi3_virt): Likewise.
15077 * config/rl78/rl78.c (rl78_option_override): Add code to process
15078 -mcpu and -mmul options.
15079 (rl78_alloc_physical_registers): Add code to handle divhi and
15080 divsi valloc attributes.
15081 (set_origin): Likewise.
15082 * config/rl78/rl78.h (RL78_MUL_G14): Define.
15083 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
15084 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
15086 (ASM_SPEC): Pass -mcpu on to assembler.
15087 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
15088 (mulqi3_rl78): Likewise.
15089 (mulhi3_g13): Likewise.
15090 (mulhi3): Generate the G13 or G14 versions of the insn directly.
15091 (mulsi3): Likewise.
15092 (mulhi3_g14): Add clobbers of AX and BC.
15093 (mulsi3_g14): Likewise.
15094 (mulsi3_g13): Likewise.
15095 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
15096 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
15097 * config/rl78/rl78.opt (mmul): Initialise value to
15099 (mcpu): New option.
15100 (m13, m14, mrl78): New option aliases.
15101 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
15102 (MULTILIB_DIRNAMES): Add g13 and g14.
15103 * doc/invoke.texi: Document -mcpu and -mmul options.
15105 2015-04-16 Richard Biener <rguenther@suse.de>
15107 * tree-ssa-ccp.c (likely_value): See if we have operands that
15108 are marked as never simulate again and return CONSTANT in this
15110 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
15111 not have any operands that will be simulated again as
15112 not being simulated again.
15114 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
15116 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
15117 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
15118 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
15120 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
15122 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
15123 *float<SWI48:mode><MODEF:mode>2_sse.
15124 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
15126 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
15129 2015-04-15 Tom de Vries <tom@codesourcery.com>
15132 * function.c (push_dummy_function): New function.
15133 (init_dummy_function_start): Use push_dummy_function.
15134 (pop_dummy_function): New function. Factored out of ...
15135 (expand_dummy_function_end): ... here.
15136 * function.h (push_dummy_function, pop_dummy_function): Declare.
15137 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
15138 pop_dummy_function.
15139 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
15141 2015-04-15 Jeff Law <law@redhat.com>
15143 PR tree-optimization/47679
15144 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
15145 need for forward declaration in upcoming changes.
15146 (record_conditions, record_edge_info): Likewise.
15148 PR rtl-optimization/42522
15149 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
15150 SIGN_EXTRACT as a whole object rather than simplifying
15153 2015-04-15 Jakub Jelinek <jakub@redhat.com>
15156 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
15157 and GIMPLE_PREDICT use break instead of return true. For
15158 GIMPLE_EH_DISPATCH, compare dispatch region.
15160 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
15162 * doc/extend.texi (__sync Builtins): Simplify some text. Update
15163 details about the implementation. Make clear preference for
15164 __atomic builtins. Reduce possibility of future change.
15166 2015-04-15 Nick Clifton <nickc@redhat.com>
15168 * config/rx/rx.opt (mallow-string-insns): New option.
15169 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
15170 builtin if string instructions are denied.
15171 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
15172 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
15174 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
15175 * config/rx/rx.md (movstr): Enable pattern only if string
15176 instructions are allowed.
15177 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
15178 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
15179 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
15180 (MULTILIB_DIRNAMES): Add no-strings.
15181 * doc/invoke.texi: Document -mno-allow-string-insns.
15183 2015-04-15 Alan Modra <amodra@gmail.com>
15187 PR middle-end/36043
15188 * calls.c (load_register_parameters): Don't load past end of
15189 mem unless suitably aligned.
15191 2015-04-15 Nick Clifton <nickc@redhat.com>
15193 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
15194 decrement instruction as being frame related.
15195 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
15197 If zero extending a function address enclose the operation in
15199 (rl78_preferred_reload_class): New function.
15200 (TARGET_PREFERRED_RELOAD_CLASS): Define.
15201 * config/rl78/rl78.md: Remove useless constraints in expanders.
15202 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
15203 (mulhi3_rl78): Likewise.
15204 (mulhi3_g13): Likewise.
15205 (mulsi3_rl78): Likewise.
15206 (es_addr): Move to before the multiply patterns.
15208 2015-04-15 Alan Modra <amodra@gmail.com>
15210 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
15211 and sequence_stack. Add seq.
15212 (seq_stack): Delete.
15213 * function.c (prepare_function_start): Don't access x_last_insn.
15214 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
15215 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
15216 * emit_rtl.c (start_sequence, push_topmost_sequence,
15217 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
15218 sequence accessors.
15219 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
15220 remove_insn): Likewise. Simplify.
15221 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
15222 and pop_topmost_sequence.
15223 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
15225 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
15227 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
15230 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
15233 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
15235 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
15236 (LEGACY_INT_REGNO_P): Ditto.
15237 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
15238 (ANY_MASK_REG_P): Remove.
15239 (BND_REG_P): Rename from ANY_BND_REG_P.
15240 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
15241 legacy integer registers. Do not handle MMX_REG_P in a special way.
15242 Merge 64byte and 32byte SSE handling.
15244 2015-04-14 Nick Clifton <nickc@redhat.com>
15246 * expr.c (expand_assignment): Force an address offset computation
15247 into a register before changing its mode.
15248 (expand_expr_real_1): Likewise.
15250 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
15252 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
15253 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
15254 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
15255 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
15256 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
15257 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
15258 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
15259 and __aarch64_vget_lane_any.
15261 2015-04-14 Jakub Jelinek <jakub@redhat.com>
15263 PR rtl-optimization/65761
15264 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
15265 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
15267 2015-04-14 Richard Biener <rguenther@suse.de>
15269 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
15270 (graphite_can_represent_scev): Use POINTER_TYPE_P.
15272 2015-04-14 Richard Biener <rguenther@suse.de>
15274 PR tree-optimization/65758
15275 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
15277 (ccp_lattice_meet): Likewise.
15278 (bit_value_unop): Likewise.
15279 (bit_value_binop): Likewise.
15280 (bit_value_assume_aligned): Likewise.
15282 2015-04-14 Christian Bruel <christian.bruel@st.com>
15284 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
15287 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
15289 PR tree-optimization/63387
15290 * match.pd ((x unord x) | (y unord y) -> (x unord y),
15291 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
15293 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
15295 * config/i386/predicates.md (any_QIreg_operand): Rename from
15296 q_regs_operand. Do not process subregs.
15297 (QIreg_operand): Use QI_REGNO_P predicate.
15298 (ext_QIreg_operand): Ditto.
15299 (ext_register_operand): Ditto.
15300 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
15301 (AND splitters): Ditto.
15302 (AND with -65536 splitter): Add SWI48 mode for operand 0.
15303 (AND with -256 splitter): Use any_QIreg_operand predicate and
15304 SWI248 mode for operand 0.
15305 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
15306 mode for operand 0.
15307 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
15309 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
15311 * doc/plugins.texi: Rewrite first introductory paragraph.
15313 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
15315 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
15316 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
15318 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
15320 * ipa-profie.c (ipa_profile): Check number of parameters
15321 and possible polymorphic call targets before
15324 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
15326 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
15327 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
15329 2015-04-13 Richard Biener <rguenther@suse.de>
15331 PR tree-optimization/65204
15332 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
15333 takens for bit-CCP.
15335 2015-04-13 Richard Biener <rguenther@suse.de>
15338 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
15339 and cond_not_taken_branch_cost to 4 and 2.
15340 (bdver2_cost): Likewise.
15341 (bdver3_cost): Likewise.
15342 (bdver4_cost): Likewise.
15344 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
15346 * hash-table.h (hash_table constructor): Add mem stats.
15347 (alloc_entries): Likewise.
15349 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
15351 * ipa-cp.c (ipcp_driver): Relase prev_edge.
15352 * passes.c (execute_one_pass): Only add transform if pass has one.
15354 2015-04-12 Joseph Myers <joseph@codesourcery.com>
15356 * config/i386/i386.c (ix86_option_override_internal): Don't set
15357 -fprefetch-loop-arrays if optimizing for size.
15359 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
15360 Gerald Pfeifer <gerald@pfeifer.com>
15362 * doc/contrib.texi (Contributors): Add Martin Jambor and
15365 2015-04-12 Jakub Jelinek <jakub@redhat.com>
15367 * BASE-VER: Set to 6.0.0.
15369 PR tree-optimization/65747
15370 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
15371 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
15373 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
15375 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
15376 sentence. Improve grammar.
15378 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
15380 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
15382 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
15385 * ipa-inline-transform.c (speculation_removed): Remove static var.
15386 (check_speculations): New function.
15387 (clone_inlined_nodes): Do not check spculations.
15388 (inline_call): Call check_speculations.
15389 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
15390 consider non-invariants.
15392 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
15393 Martin Liska <mliska@suse.cz>
15396 * ipa-icf.c (sem_item::compare_cgraph_references): function and
15397 variable can not match.
15398 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
15399 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
15401 2015-04-11 Jakub Jelinek <jakub@redhat.com>
15403 PR tree-optimization/65735
15404 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
15405 Remove visited_phis argument, add visited_bbs, avoid recursing into the
15406 same bb rather than just into the same phi node.
15407 (thread_through_normal_block): Adjust caller.
15409 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
15411 * doc/contrib.texi (Contributors): Add Ira Rosen.
15413 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
15415 * gcov.c (find_source): Fix miswording in error message.
15416 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
15417 (ix86_expand_sse_comi_round): Fix typo in error message.
15419 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
15421 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
15423 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
15425 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
15427 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
15430 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
15431 Print bad_spills_num and insn_pseudos_num.
15433 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15436 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
15437 when creating +1 values for SImode.
15439 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
15442 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
15445 2015-04-10 Jakub Jelinek <jakub@redhat.com>
15446 Iain Sandoe <iain@codesourcery.com>
15449 * configure: Regenerate.
15451 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
15454 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
15456 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
15458 * doc/contrib.texi (Contributors): Add John Marino.
15460 2015-04-09 Jakub Jelinek <jakub@redhat.com>
15462 PR tree-optimization/65709
15463 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
15464 TREE_TYPE (TREE_TYPE (t)).
15466 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
15469 * lra-int.h (lra_bad_spill_regno_start): New.
15470 * lra.c (lra_bad_spill_regno_start): New.
15471 (lra): Set up lra_bad_spill_regno_start. Set up
15472 lra_constraint_new_regno_start unconditionally.
15473 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
15476 2015-04-09 Marek Polacek <polacek@redhat.com>
15477 Jakub Jelinek <jakub@redhat.com>
15479 PR middle-end/65554
15480 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
15481 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
15484 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
15486 PR rtl-optimization/65693
15487 * combine.c (is_parallel_of_n_reg_sets): Move outside of
15490 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
15493 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
15494 device specs file if "device-specs%s" didn't resolve to a path.
15496 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
15499 * config/i386/i386.c (fixup_modeless_constant): New.
15500 (ix86_expand_args_builtin): Fixup modeless constant operand.
15501 (ix86_expand_round_builtin): Ditto.
15502 (ix86_expand_special_args_builtin): Ditto.
15503 (ix86_expand_builtin): Ditto.
15505 2015-04-09 Jakub Jelinek <jakub@redhat.com>
15508 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
15509 any pow2 integer in between 2 and 0x80000000U inclusive.
15511 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
15513 PR rtl-optimization/65693
15514 * combine.c (is_parallel_of_n_reg_sets): Change first argument
15515 from an rtx_insn * to an rtx.
15516 (try_combine): Adjust both callers. Use it once more.
15518 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
15520 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
15521 (chkp_make_static_const_bounds): Search existing
15522 symbol by assembler name. Use make_decl_one_only.
15523 (chkp_get_zero_bounds_var): Remove node search which
15524 is now performed in chkp_make_static_const_bounds.
15525 (chkp_get_none_bounds_var): Likewise.
15527 2015-04-08 Michael Witten <mfwitten@gmail.com>
15529 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
15532 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15534 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
15536 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
15538 * doc/extend.texi (__sync Builtins): Fix grammar.
15540 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15542 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
15544 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15546 * varasm.c (emit_local): Move definition of align.
15548 2015-04-08 Julian Brown <julian@codesourcery.com>
15550 * config/nvptx/mkoffload.c (process): Support variable mapping.
15552 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
15554 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
15556 (alpha_write_one_linkage): Correct typo.
15558 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
15560 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
15562 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
15564 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
15566 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
15568 * tree-chkp.h (chkp_insert_retbnd_call): New.
15569 * tree-chkp.c (chkp_insert_retbnd_call): New.
15570 * ipa-split.c (insert_bndret_call_after): Remove.
15571 (split_function): Use chkp_insert_retbnd_call.
15572 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
15573 bounds for instrumented functions.
15575 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
15578 * calls.c (initialize_argument_information): When producing tail
15579 call also turn SSA_NAMES passed by references to original PARM_DECLs
15581 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
15584 * lra-remat.c (do_remat): Process input and non-input insn
15585 registers separately.
15587 2015-04-07 Jakub Jelinek <jakub@redhat.com>
15590 * valtrack.c (debug_lowpart_subreg): New function.
15591 (dead_debug_insert_temp): Use it.
15593 PR middle-end/65680
15594 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
15595 into signed HOST_WIDE_INT the same as negative bit_offset.
15597 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
15599 * ipa-comdats.c (ipa_comdats): Visit all thunks
15600 to set proper comdat group.
15602 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15605 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
15606 on constants for NEON VSTRUCT modes.
15608 2015-04-07 Jakub Jelinek <jakub@redhat.com>
15609 Iain Sandoe <iain@codesourcery.com>
15612 * configure: Regenerate.
15614 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15617 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
15618 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
15619 that LFD is used to load double constants instead of LFS. Add
15620 defaults for all costs structures. Add comments for missing
15621 initialization fields.
15622 (size32_cost): Likewise.
15623 (size64_cost): Likewise.
15624 (rs64a_cost): Likewise.
15625 (mpccore_cost): Likewise.
15626 (ppc403_cost): Likewise.
15627 (ppc405_cost): Likewise.
15628 (ppc440_cost): Likewise.
15629 (ppc476_cost): Likewise.
15630 (ppc601_cost): Likewise.
15631 (ppc603_cost): Likewise.
15632 (ppc604_cost): Likewise.
15633 (ppc604e_cost): Likewise.
15634 (ppc620_cost): Likewise.
15635 (ppc630_cost): Likewise.
15636 (ppccell_cost): Likewise.
15637 (ppc750_cost): Likewise.
15638 (ppc7450_cost): Likewise.
15639 (ppc8540_cost): Likewise.
15640 (ppce300c2c3_cost): Likewise.
15641 (ppce500mc_cost): Likewise.
15642 (ppce500mc64_cost): Likewise.
15643 (ppce5500_cost): Likewise.
15644 (ppce6500_cost): Likewise.
15645 (titan_cost): Likewise.
15646 (power4_cost): Likewise.
15647 (power6_cost): Likewise.
15648 (power7_cost): Likewise.
15649 (power8_cost): Likewise.
15650 (ppca2_cost): Likewise.
15651 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
15653 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
15654 instead of XXLOR to copy SFmode to clear out dirty bits created
15655 when SFmode denormals are generated.
15656 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
15657 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
15659 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
15661 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
15662 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
15663 * config/aarch64/aarch64-tune.md: Regenerate.
15665 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
15667 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
15668 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
15669 * config/arm/arm-cores.def (exynos-m1): New core.
15670 * config/arm/arm-tune.md: Regenerate.
15671 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
15672 * config/arm/bpabi.h: Likewise.
15674 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
15676 * ipa-cp (set_single_call_flag): Remove too
15677 restrictive assert.
15679 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
15681 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
15682 GOMP_offload_unregister from the destructor.
15684 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
15686 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
15687 flags for instrumentation thunk.
15688 (chkp_produce_thunks): Likewise.
15690 2015-04-05 Martin Liska <mliska@suse.cz>
15693 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
15694 has computed data structure.
15695 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
15697 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
15699 * invoke.texi (inline-unit-growth): Increase growth to 20%
15700 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
15702 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
15705 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
15707 (lra_rematerialization_iter): New.
15708 * lra.c (lra): Initialize lra_rematerialization_iter.
15709 Stop updating lra_constraint_new_regno_start after switching of
15710 inheritance and rematerialization.
15711 * lra-remat.c (lra_rematerialization_iter): New.
15712 (lra_remat): Add printing pass iteration. Do rematerialization
15713 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
15715 2015-04-04 Richard Biener <rguenther@suse.de>
15717 PR tree-optimization/64909
15718 PR tree-optimization/65660
15719 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
15720 to take a cost vector for scalar iteration cost.
15721 (vect_get_single_scalar_iteration_cost): Likewise.
15722 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
15723 Compute the scalar iteration cost into a cost vector.
15724 (vect_get_known_peeling_cost): Use the scalar cost vector to
15725 account for the cost of the peeled iterations.
15726 (vect_estimate_min_profitable_iters): Likewise.
15727 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
15730 2015-04-04 Alan Modra <amodra@gmail.com>
15734 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
15735 0.0 constant unless TARGET_VSX.
15736 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
15739 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15742 * ipa-inline-transform.c (inline_call): Skip sanity check to work
15745 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15748 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
15749 speculative indirect edges to avoid ordering issue.
15751 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15754 * ipa-inline.c (edge_badness): Add combined size to the denominator.
15756 2015-04-03 Jakub Jelinek <jakub@redhat.com>
15758 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
15759 TYPE_ARTIFICIAL on the .omp_data* types.
15761 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15763 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
15764 instrumentation thunks.
15766 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15768 * config/i386/i386.c (ix86_expand_call): Avoid nested
15769 PARALLEL in returned call value.
15771 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15773 * lto-cgraph.c (input_cgraph_1): Always link instrumented
15774 assembler name with original one.
15776 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15778 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
15780 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15782 Revert parts of r216820.
15783 * config/i386/i386.md (movqi_internal): Correct type calculation
15784 for alternatives 3 and 5.
15786 2015-04-02 Jakub Jelinek <jakub@redhat.com>
15788 PR preprocessor/61977
15789 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
15790 predefine __vector/__bool/__pixel macros nor context sensitive
15791 macros for CLK_ASM.
15792 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
15794 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
15796 * config/pa/pa.c (pa_output_move_double): Directly handle register
15797 indexed memory operand. Simplify handling of scaled register indexed
15800 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15803 * config/i386/linux-common.h (MPX_SPEC): New.
15804 (CHKP_SPEC): Add MPX_SPEC.
15805 * doc/invoke.texi (-fcheck-pointer-boudns): Document
15806 possible issues with '-z bndplt' support in linker.
15808 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15810 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
15811 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
15812 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
15813 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
15814 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
15816 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
15818 * config/i386/sync.md (UNSPEC_MOVA): Remove.
15819 (atomic_load<mode>): Change operand 0 predicate to
15820 nonimmediate_operand and fix up the destination when needed.
15822 (atomic_loaddi_fpu): Use UNSPEC_LDA.
15823 (atomic_store<mode>): Change operand 1 predicate to
15824 nonimmendate_operand and move the source to register when needed.
15826 (atomic_store<mode>_1): Use UNSPEC_STA.
15827 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
15828 Fix moves from memory operand. Use UNSPEC_STA.
15830 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
15832 * expmed.c (strict_volatile_bitfield_p): Check that the access will
15833 not cross a MODESIZE boundary.
15834 (store_bit_field, extract_bit_field): Added assertions in the
15835 strict volatile bitfields code path.
15837 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
15840 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
15841 Increase args array size by one to avoid buffer overflow.
15843 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15845 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
15847 * ipa-inline.c (edge_badness): Add wrapper penalty.
15848 (sum_callers): Move up.
15849 (inline_small_functions): Set single_caller.
15850 * ipa-inline.h (inline_summary): Add single_caller.
15851 * ipa-split.c (split_function): Set split_part.
15852 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
15853 * cgraph.h (cgraph_node): Add split_part.
15855 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
15858 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
15859 Do not split operands 0 and operands 2 to halfmode.
15860 (atomic_compare_and_swap<mode>): Update for
15861 atomic_compare_and_swap<dwi>_doubleword changes.
15863 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15865 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
15866 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
15867 no caching is done.
15869 2015-03-31 Martin Liska <mliska@suse.cz>
15872 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
15873 has already filled up function summary.
15874 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
15876 2015-03-31 Richard Biener <rguenther@suse.de>
15878 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
15881 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
15883 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
15885 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
15886 (s390_asm_output_function_label): Adapt to new signature of
15887 s390_function_num_hotpatch_hw
15888 Optimise the code generating assembler output.
15889 Add comments to assembler file.
15891 2015-03-31 Richard Biener <rguenther@suse.de>
15893 PR middle-end/65626
15894 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
15895 of the noreturn call so it is last and cleanup_control_flow_bb
15896 can do the CFG part.
15898 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
15901 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
15902 same_comdat_group for external symbols.
15903 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
15904 infinite same_comdat_group traversal loop.
15906 2015-03-31 Jakub Jelinek <jakub@redhat.com>
15909 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
15910 automatically to $headers.
15912 2015-03-30 Jakub Jelinek <jakub@redhat.com>
15915 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
15916 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
15918 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
15920 * ipa-prop.c (param_type_may_change_p): Likewise.
15921 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
15922 (remove_unused_scope_block_p): Add in_ctor_dtor_block
15923 argument. Before inlining, preserve
15924 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
15925 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
15927 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
15929 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15932 * ipa-inline.c (edge_badness): Base denominator on callee's
15935 2015-03-27 Martin Jambor <mjambor@suse.cz>
15938 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
15939 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
15940 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
15941 node_calling_single_call.
15942 * ipa-cp.c (count_callers): New function.
15943 (set_single_call_flag): Likewise.
15944 (initialize_node_lattices): Count callers and set single_flag_call if
15946 (incorporate_penalties): New function.
15947 (good_cloning_opportunity_p): Use it, dump new flags.
15948 (propagate_constants_topo): Set node_within_scc flag if appropriate.
15949 * doc/invoke.texi (ipa-cp-recursion-penalty,
15950 ipa-cp-single-call-pentalty): Document.
15952 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15955 * symtab.c (symtab_node::get_partitioning_class): Register vars
15957 * varpool.c (symbol_table::output_variables) Do not assemble unefined
15958 decls for non-symbols.
15960 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
15963 * output.h (default_binds_local_p_2): New.
15964 * varasm.c (default_binds_local_p_2): Renamed to ...
15965 (default_binds_local_p_3): This. Don't return true on protected
15966 data symbol if protected data may be external.
15967 (default_binds_local_p): Use default_binds_local_p_3.
15968 (default_binds_local_p_1): Likewise.
15969 (default_binds_local_p_2): New.
15970 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
15971 default_binds_local_p_2 if TARGET_MACHO is undefined.
15973 2015-03-27 Jakub Jelinek <jakub@redhat.com>
15976 * config/i386/i386.c (legitimize_pic_address): If base
15977 is SYMBOL_REF or LABEL_REF using %rip addressing, force
15978 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
15980 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15983 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
15986 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15989 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
15990 of optimized out indirect call.
15991 (redirect_to_unreachable): Always build symbol table node for
15992 BUILT_IN_UNREACHABLE
15994 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
15997 * ira-costs.c (record_reg_classes): Process all constraint string
16000 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
16002 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
16006 * config/c6x/constraints.md (S3): New constraint.
16007 * config/c6x/c6x.md (real_jump): Use it.
16009 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
16011 PR middle-end/65595
16012 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
16013 do redirection if the call is not optimized out.
16015 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
16018 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
16019 (fchkp-check-incomplete-type): Add LTO.
16020 (fchkp-zero-input-bounds-for-main): Likewise.
16021 (fchkp-first-field-has-own-bounds): Likewise.
16022 (fchkp-narrow-bounds): Likewise.
16023 (fchkp-narrow-to-innermost-array): Likewise.
16024 (fchkp-use-static-bounds): Likewise.
16025 (fchkp-use-static-const-bounds): Likewise.
16026 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
16028 2015-03-27 Marek Polacek <polacek@redhat.com>
16030 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
16032 2015-03-27 Marek Polacek <polacek@redhat.com>
16035 * ubsan.c (ubsan_create_edge): New function.
16036 (instrument_bool_enum_load): Call it.
16037 (instrument_nonnull_arg): Likewise.
16038 (instrument_nonnull_return): Likewise.
16039 (instrument_object_size): Likewise.
16041 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
16043 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
16046 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
16049 * lto-streamer.h (class lto_location_cache): New.
16050 (struct data_in): Add location_cache.
16051 (lto_input_location): Update prototype.
16052 (stream_input_location_now): New.
16053 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
16054 pointer to location.
16055 (stream_input_location): Update.
16056 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
16057 (warn_odr): Apply location cache before warning.
16058 (lto_input_location): Update prototype.
16059 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
16060 Use stream_input_location_now.
16061 * lto-streamer-in.c (lto_location_cache::current_cache): New static
16063 (lto_location_cache::cmp_loc): New function.
16064 (lto_location_cache::apply_location_cache): New function.
16065 (lto_location_cache::accept_location_cache): New function.
16066 (lto_location_cache::revert_location_cache): New function.
16067 (lto_location_cache::input_location): New function.
16068 (lto_input_location): Do location caching.
16069 (stream_input_location_now): New function.
16070 (input_eh_region, input_struct_function_base): Use
16071 stream_input_location_now.
16072 (lto_data_in_create): use new.
16073 (lto_data_in_delete): Use delete.
16074 * tree-streamer-in.c (unpack_ts_block_value_fields,
16075 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
16076 lto_input_ts_exp_tree_pointers): Update for cached location api.
16078 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
16081 * passes.def: Add pass_nothrow.
16082 * ipa-pure-const.c: (pass_data_nothrow): New.
16083 (pass_nothrow): New.
16084 (pass_nothrow::execute): New.
16085 (make_pass_nothrow): New.
16086 * tree-pass.h (make_pass_nothrow): Declare.
16088 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
16090 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
16091 edge to change by speculation resolution or redirection.
16092 (edge_set_predicate): Likewise.
16093 (inline_summary_t::duplicate): Likewise.
16094 (remap_edge_summaries): Likewise.
16096 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
16098 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
16100 (can_inline_edge_p): Relax option matching for always inline functions.
16102 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
16105 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
16106 Check operand 4 and operand 0 for equality.
16107 (avx512f_vextract<shuffletype>32x4_1_maskm):
16108 Check operand 6 and operand 0 for equality.
16109 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
16111 (vec_extract_hi_<mode>_maskm): Ditto.
16113 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
16115 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
16116 dead calls back to live.
16117 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
16119 (cgraph_node::verify_node): ... here; verify only callee edges,
16121 * cif-code.def (CILK_SPAWN): New code.
16123 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
16125 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
16126 (edge_set_predicate): Use it to mark unreachable edges.
16127 (inline_summary_t::duplicate): Remove unnecesary code.
16128 (remap_edge_summaries): Likewise.
16129 (dump_inline_summary): Report contains_cilk_spawn.
16130 (compute_inline_parameters): Compute contains_cilk_spawn.
16131 (inline_read_section, inline_write_summary): Stream
16132 contains_cilk_spawn.
16133 * ipa-inline.c (can_inline_edge_p): Do not touch
16134 DECL_STRUCT_FUNCTION that may not be available;
16135 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
16136 remove check for callee_fun->can_throw_non_call_exceptions and
16137 replace it by optimization attribute check; check for flag_exceptions.
16138 * ipa-inline-transform.c (inline_call): Maintain
16139 DECL_FUNCTION_PERSONALITY
16140 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
16142 2015-03-26 Jakub Jelinek <jakub@redhat.com>
16144 PR tree-optimization/65551
16145 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
16146 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
16148 2015-03-26 Richard Biener <rguenther@suse.de>
16150 PR middle-end/65555
16151 * tree-cfg.c (verify_gimple_call): Do not require a call to
16152 have no LHS if it wasn't recognized as control altering yet.
16154 2015-03-26 Jakub Jelinek <jakub@redhat.com>
16156 PR tree-optimization/64715
16157 * passes.def: Add another instance of pass_object_sizes before ccp1.
16158 * tree-object-size.c (pass_object_sizes::execute): In
16159 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
16160 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
16161 __bos result and the computed constant. Remove redundant
16162 checks, obsoleted by gimple_call_builtin_p test.
16164 * var-tracking.c (variable_tracking_main_1): Don't track
16165 variables for targetm.no_register_allocation targets.
16167 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
16169 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
16170 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
16172 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
16175 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
16176 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
16177 0.0 is correctly setup.
16178 (extenddftf2_internal): Likewise.
16180 2015-03-25 Sebastian Pop <s.pop@samsung.com>
16182 PR tree-optimization/65177
16183 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
16185 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
16186 edges not adjacent on the path to the original code.
16188 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
16191 * doc/install.texi (Building a native compiler): Document new
16192 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
16193 configuration assumes that the host supports the linker plugin.
16195 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
16198 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
16199 chain for generated call.
16201 2015-03-25 Richard Biener <rguenther@suse.de>
16203 * passes.c (pass_manager::execute_early_local_passes): Guard
16204 execution of pass_chkp_instrumentation_passes with
16205 flag_check_pointer_bounds.
16206 (pass_chkp_instrumentation_passes::gate): Likewise.
16208 2015-03-25 Martin Liska <mliska@suse.cz>
16210 PR tree-optimization/65538
16211 * symbol-summary.h (function_summary::~function_summary):
16212 Relese memory for allocated summaries.
16213 (function_summary::release): New function.
16215 2015-03-25 Jakub Jelinek <jakub@redhat.com>
16218 * lto-streamer-out.c (DFS::worklist): New struct.
16219 (DFS::worklist_vec): New data member.
16220 (DFS::next_dfs_num): Remove.
16221 (DFS::DFS): Rewritten using worklist instead of recursion,
16222 using most of code from DFS::DFS_write_tree.
16223 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
16224 pass it to DFS_write_tree calls.
16225 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
16226 quick initial checks push it into worklist_vec and return.
16228 2015-03-25 Richard Biener <rguenther@suse.de>
16230 PR middle-end/65519
16231 * genmatch.c (expr::gen_transform): Re-write to avoid
16232 using gimple_build.
16234 2015-03-25 Bin Cheng <bin.cheng@arm.com>
16236 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
16238 2015-03-25 Bin Cheng <bin.cheng@arm.com>
16240 * config/arm/arm.opt (print_tune_info): New option.
16241 * config/arm/arm.c (arm_print_tune_info): New function.
16242 (arm_file_start): Call arm_print_tune_info.
16243 * config/arm/arm-protos.h (struct tune_params): Add comment.
16244 * doc/invoke.texi (@item -mprint-tune-info): New item.
16245 (-mtune): mention it in ARM Option Summary.
16247 2015-03-25 DJ Delorie <dj@redhat.com>
16249 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
16252 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
16253 Martin Liska <mliska@suse.cz>
16255 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
16256 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
16257 (sem_item::add_type): New function.
16258 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
16259 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
16260 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
16261 (sem_function::equals_wpa): Fix typo.
16262 * ipa-icf.h (sem_item::add_type): New function.
16263 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
16266 2015-03-24 Jakub Jelinek <jakub@redhat.com>
16268 PR tree-optimization/65533
16269 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
16270 with swapped operands, call vect_free_slp_tree on
16271 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
16274 2015-03-24 Richard Biener <rguenther@suse.de>
16276 PR middle-end/65517
16277 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
16278 for fixup if necessary.
16280 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
16282 * doc/extend.texi (Function Attributes): Add @cindex entries
16283 for all attributes and regularize their format. Delete text
16284 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
16285 information about "eightbit_data", "tiny_data", and "model"
16286 variable attributes to the Variable Attributes section. Fix
16287 some obvious typos and copy-editing issues.
16288 (Variable Attributes, Type Attributes): Likewise add/fix
16289 @cindex entries for all attributes.
16291 2015-03-23 Jakub Jelinek <jakub@redhat.com>
16294 * tree-chkp.c (chkp_build_returned_bound): Ignore
16295 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
16297 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
16300 * config/sh/predicates.md (simple_mem_operand,
16301 displacement_mem_operand): Add test for reg.
16302 (short_displacement_mem_operand): Test for displacement_mem_operand
16303 before invoking sh_disp_addr_displacement.
16304 * config/sh/constraints.md (Sdd, Sra): Simplify.
16305 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
16306 Remove redundant displacement_mem_operand tests.
16308 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
16311 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
16312 the same -mmcu=MCU more than once.
16314 2015-03-23 Jakub Jelinek <jakub@redhat.com>
16317 * ipa-devirt.c: Remove duplicate demangle.h include.
16320 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
16322 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
16323 REG_POINTER on *destptr after adjusting it for prologue size.
16326 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
16327 ultimate_alias_target ()->order ints instead of
16328 ultimate_alias_target () pointers.
16330 2015-03-23 Richard Biener <rguenther@suse.de>
16332 PR tree-optimization/65518
16333 * tree-vect-stmts.c (vectorizable_load): Reject single-element
16334 interleaving cases we generate absymal code for.
16336 2015-03-23 Richard Biener <rguenther@suse.de>
16338 PR tree-optimization/65494
16339 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
16341 (vect_analyze_slp_instance): But do that here, always and once.
16343 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16345 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
16346 adding T or multiplying by T+1 and subracting T.
16348 2015-03-22 Jeff Law <law@redhat.com>
16350 PR rtl-optimization/64317
16351 * Makefile.in (OBJS): Add gcse-common.c
16352 * gcse.c: Include gcse-common.h
16353 (struct modify_pair_s): Move structure definition to gcse-common.h
16354 (compute_transp): Move function to gcse-common.c.
16355 (canon_list_insert): Similarly.
16356 (record_last_mem_set_info): Break out some code and put it into
16357 gcse-common.c. Call into the new common code.
16358 (compute_local_properties): Pass additional arguments to compute_transp.
16359 * postreload-gcse.c: Include gcse-common.h and df.h
16360 (modify_mem_list_set, blocks_with_calls): New variables.
16361 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
16362 (get_bb_avail_insn): Pass in the expression index too.
16363 (alloc_mem): Allocate memory for the new bitmaps and lists.
16364 (free_mem): Free memory for the new bitmaps and lists.
16365 (insert_expr_in_table): Record a bitmap index for each entry we
16367 (record_last_mem_set_info): Call into common code in gcse-common.c.
16368 (get_bb_avail_insn): If no available insn was found in the requested
16369 BB. If BB has a single predecessor, see if the expression is
16370 transparent in BB and available in that single predecessor.
16371 (compute_expr_transp): New wrapper for compute_transp.
16372 (eliminate_partially_redundant_load): Pass expression's bitmap_index
16373 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
16374 (gcse_after_reload_main): If there are elements in the hash table,
16375 then compute transparency for all the elements in the hash table.
16376 * gcse-common.h: New file.
16377 * gcse-common.c: New file.
16379 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
16381 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
16383 (System Headers): Likewise.
16385 (Traditional macros): Likewise.
16386 (Invocation): Likewise.
16387 (Option Index): Likewise.
16388 * doc/cppopts.texi (-M): Likewise.
16389 (-finput-charset): Likewise.
16390 (--help): Likewise.
16391 * doc.invoke.texi (AVR Options): Likewise.
16392 (V850 Options): Likewise.
16394 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
16397 * ipa-devirt.c: Include demangle.h
16398 (odr_type_d): Add field rtti_broken.
16399 (odr_subtypes_equivalent_p): Do not require name to match.
16400 (compare_virtual_tables): Fix typo; if type already has ODR violation,
16401 bypass the tests; be ready for function referneces in vtables that are
16402 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
16403 (warn_odr): Give up for nameless types.
16404 (warn_types_mismatch): Report mismatch in mangled names;
16405 report mismatch in anonymous namespaces; look into component types to
16406 give useful error; report when mismatch is dragged in from other ODR
16408 (odr_types_equivalent_p): Match types for being polymorphic; avoid
16409 duplicated diagnostics.
16410 (add_type_duplicate): Reorder checks so more informative ones come
16411 first; fix typo; do not output "the extra base is defined here" when
16413 (BINFO_N_BASE_BINFOS): Relax sanity check.
16415 2015-03-22 Martin Liska <mliska@suse.cz>
16416 Jakub Jelinek <jakub@redhat.com>
16418 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
16419 masks that can potentially include a builtin.
16420 (ix86_add_new_builtins): Introduce fast filter for isa values
16421 that cannot trigger builtin inclusion.
16423 2015-03-22 Martin Liska <mliska@suse.cz>
16425 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
16426 (sem_item::update_hash_by_local_refs): Likewise.
16427 (sem_variable::get_hash): Empty line is fixed.
16428 (sem_item_optimizer::execute): Include adding of hash references.
16429 (sem_item_optimizer::update_hash_by_addr_refs): New function.
16430 (sem_item_optimizer::build_hash_based_classes): Use local hash.
16431 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
16432 (sem_item::update_hash_by_local_refs): Likewise.
16434 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
16437 * ipa-comdats.c (enqueue_references): Walk through thunks.
16438 (ipa_comdats): Likewise.
16439 (set_comdat_group_1): New function.
16441 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
16444 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
16447 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
16448 Gerald Pfeifer <gerald@pfeifer.com>
16450 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
16452 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
16453 Sandra Loosemore <sandra@codesourcery.com>
16455 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
16456 function parameter declaration.
16457 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
16458 Update arguments to nios2_adjust_call_address().
16459 (sibcall_internal): Rename from *sibcall.
16460 (sibcall_value_internal): Rename from *sibcall_value.
16461 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
16462 (nios2_large_got_address): Add target temp reg parameter.
16463 (nios2_got_address): Adjust call to nios2_large_got_address, add
16464 force_reg around it.
16465 (nios2_load_pic_address): Add target temp reg parameter, replace call
16466 to nios2_got_address with corresponding code.
16467 (nios2_legitimize_constant_address): Update call to
16468 nios2_load_pic_address.
16469 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
16470 to use temp reg for PIC loading purposes.
16471 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
16472 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
16473 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
16475 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
16477 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
16478 usage of "the @option{...}".
16479 (-Wopenmp-simd): Likewise.
16480 (-fsanitize-recover): Likewise.
16481 (-fsanitize-undefined-trap-on-error): Likewise.
16483 (tracer-dynamic-coverage-feedback): Likewise.
16484 (reorder-block-duplicate-feedback): Likewise.
16485 (loop-unroll-jam-size): Likewise.
16488 (-mabs=legacy): Likewise.
16489 (-mupper-regs-df): Likewise.
16490 (-mupper-regs-sf): Likewise.
16491 (-mpointers-to-nested-functions): Likewise.
16493 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
16495 * doc/extend.texi (Cilk Plus Builtins): Add markup.
16497 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
16499 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
16500 additional index entries and cross-references.
16501 (-fchkp-check-incomplete-type): Likewise.
16502 (-fchkp-first-field-has-own-bounds): Likewise.
16503 (-fchkp-narrow-to-innermost-array): Likewise.
16504 (-fchkp-use-fast-string-functions): Likewise.
16505 (-fchkp-use-nochk-string-functions): Likewise.
16506 (-fchkp-use-static-const-bounds): Likewise.
16507 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
16508 (-fchkp-instrument-marked-only): Likewise.
16509 (-fchkp-use-wrappers): Likewise.
16510 (-static-libmpx): Likewise.
16511 (-static-libmpxwrappers): Likewise.
16512 * doc/extend.texi (bnd_legacy): Likewise.
16513 (bnd_instrument): Likewise.
16514 (bnd_variable_size): Likewise.
16515 (Pointer Bounds Checker builtins): Likewise.
16517 2015-03-21 Tom de Vries <tom@codesourcery.com>
16519 PR tree-optimization/65458
16520 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
16521 * cgraph.h (cgraph_node): Add parallelized_function field.
16522 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
16523 (input_overwrite_node): Read parallelized_function field.
16524 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
16525 parallelized_function on cgraph_node for child_fn.
16526 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
16527 Remove include of gt-tree-parloops.h.
16528 (parallelized_functions): Remove static variable.
16529 (parallelized_function_p): Rewrite using parallelized_function field of
16531 (create_loop_fn): Remove adding to parallelized_functions.
16532 * Makefile.in (GTFILES): Remove tree-parloops.c
16534 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
16536 PR rtl-optimization/64366
16537 * lra.c (lra_update_insn_regno_info): Consider regs in
16538 CALL_INSN_FUNCTION_USAGE memory.
16540 2015-03-20 Richard Biener <rguenther@suse.de>
16542 PR middle-end/64715
16543 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
16544 for type comparison and gcc_checking_assert.
16545 (chrec_fold_plus_poly_poly): Likewise.
16546 (chrec_fold_multiply_poly_poly): Likewise.
16547 (chrec_convert_1): Likewise.
16548 * gimplify.c (gimplify_expr): Remove premature folding of
16549 &X + CST to &MEM[&X, CST].
16551 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
16553 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
16555 (ipa_inline): Recompute inline_failed codes.
16556 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
16557 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
16560 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
16562 PR rtl-optimization/60851
16563 * recog.c (constrain_operands): Accept a pseudo register before reload
16564 for LRA enabled targets.
16566 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
16569 * config/rs6000/predicates.md (easy_fp_constant): Remove special
16570 -ffast-math handling that kept non-0 constants live in the RTL
16571 until reload. Remove logic testing the number of instructions it
16572 took to create a constant in a GPR that was never used, due to a
16573 test for soft-float earlier.
16574 (memory_fp_constant): Delete, no longer used.
16576 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
16577 alternatives for loading non-0 constants into GPRs for hard
16578 floating point that is no longer needed due to changes in
16579 easy_fp_constant. Add support for loading 0.0 into GPRs.
16580 (mov<mode>_hardfloat32): Likewise.
16581 (mov<mode>_hardfloat64): Likewise.
16582 (mov<mode>_64bit_dm): Likewise.
16583 (movtd_64bit_nodm): Likewise.
16584 (pre-reload move FP constant define_split): Delete define_split,
16585 since it is no longer used.
16586 (extenddftf2_internal): Remove GHF constraints that are not valid
16589 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
16591 PR rtl-optimization/63491
16592 * lra-constraints.c (check_and_process_move): Use src instead of
16593 sreg. Remove some dead code.
16595 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
16598 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
16599 (sem_variable::merge): Likewise.
16601 2015-03-19 Martin Liska <mliska@suse.cz>
16604 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
16605 all fields of cgraph_thunk_info.
16607 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
16609 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
16610 clone instrumented thunks.
16612 2015-03-19 Richard Biener <rguenther@suse.de>
16615 2015-03-10 Richard Biener <rguenther@suse.de>
16617 PR middle-end/63155
16618 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16619 * tree-ssa-coalesce.c: Include timevar.h.
16620 (attempt_coalesce): Handle graph being NULL.
16621 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16622 Split out abnormal coalescing to ...
16623 (perform_abnormal_coalescing): ... this function.
16624 (coalesce_ssa_name): Perform abnormal coalescing without computing
16626 (verify_ssa_coalescing_worker): New function.
16627 (verify_ssa_coalescing): Likewise.
16629 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
16630 Jakub Jelinek <jakub@redhat.com>
16633 * tsan.c (instrument_gimple): Clear tail call flag on
16636 2015-03-19 Jakub Jelinek <jakub@redhat.com>
16639 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
16640 call in the return bb.
16641 (find_split_points): Add RETURN_BB argument, don't call
16643 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
16644 if true append TSAN_FUNC_EXIT internal call after the call to
16645 the split off function.
16646 (execute_split_functions): Call find_return_bb here.
16647 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
16648 Adjust find_split_points and split_function calls.
16650 2015-03-18 DJ Delorie <dj@redhat.com>
16652 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
16653 (iorqi3_virt): Likewise.
16655 2015-03-18 Tom de Vries <tom@codesourcery.com>
16657 * tree-parloops.c (parallelize_loops): Make static.
16658 * tree-parloops.h (parallelize_loops): Remove extern declaration.
16660 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
16662 PR middle-end/64491
16664 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
16666 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
16667 condition would be removed due to undefined behaviour.
16669 2015-03-18 Martin Liska <mliska@suse.cz>
16672 * cgraph.c (cgraph_node::get_create): Remove unnecessary
16673 xstrdup_for_dump wrapper.
16674 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
16676 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
16677 with xstrdup_for_dump.
16678 (sem_variable::equals): Likewise.
16679 (sem_item_optimizer::read_section): Use symtab_node::name instead of
16681 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
16682 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
16683 symtab_node::asm_name with xstrdup_for_dump.
16684 (congruence_class::dump): Use symtab_node::name instead of
16686 * ipa-icf.h (symtab_node::name): Remove.
16687 (symtab_node::asm_name): Likewise.
16689 2015-03-18 Jakub Jelinek <jakub@redhat.com>
16691 PR tree-optimization/65450
16692 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
16694 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
16695 it instead of duplicate_ssa_name_ptr_info.
16698 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
16700 2015-03-18 Richard Biener <rguenther@suse.de>
16702 * tree-data-ref.h (struct access_matrix): Remove.
16703 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
16704 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
16705 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
16706 (am_vector_index_for_loop): Likewise.
16707 (struct data_reference): Remove access_matrix member.
16708 (DR_ACCESS_MATRIX): Remove.
16709 (lambda_vector_new): Add comment.
16710 (lambda_matrix_new): Use XOBNEWVEC.
16712 2015-03-18 Richard Biener <rguenther@suse.de>
16714 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
16715 (pass_ch::execute): Cleanup the CFG only if we did sth.
16716 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
16718 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16720 * expmed.c (synth_mult): Use std::swap instead of manually
16721 swapping algorithms.
16723 2015-03-18 Jakub Jelinek <jakub@redhat.com>
16726 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
16728 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
16731 * config/avr/avr.opt (-nodevicelib): New option.
16732 * doc/invoke.texi (AVR Options): Document it.
16733 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
16734 libgcc.a, libc.a, libm.a.
16735 * config/avr/specs.h: Same.
16736 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
16737 which don't (directly) depend on the device. Print more help.
16738 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
16739 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
16740 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
16742 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
16743 for specs file name.
16744 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
16745 * config/avr/avr-mcus.def: Adjust initializers and comments.
16747 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
16749 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
16750 DECL_ONE_ONLY to check if decl is one only.
16751 * ipa-split.c (consider_split): Limit splitt of one only functions.
16753 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16755 PR tree-optimization/65427
16756 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
16758 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
16760 2015-03-16 Marek Polacek <polacek@redhat.com>
16762 * cgraph.h (add_new_static_var): Remove declaration.
16763 * varpool.c (add_new_static_var): Remove function.
16765 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16767 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
16768 instead of vec<tree> * with vec_alloc and release for args.
16771 PR middle-end/65431
16772 * omp-low.c (delete_omp_context): Only splay_tree_delete
16773 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
16774 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
16776 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
16779 * cfgexpand.c (align_base): New function.
16780 (alloc_stack_frame_space): Call it.
16781 (expand_stack_vars): Align prev_frame to be sure
16782 data->asan_vec elements aligned properly.
16784 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
16786 PR middle-end/65409
16787 * expr.c (store_field): Do not do a direct block copy if the source is
16788 a PARALLEL with BLKmode.
16790 2015-03-16 Tom de Vries <tom@codesourcery.com>
16792 PR middle-end/65414
16794 2015-03-12 Tom de Vries <tom@codesourcery.com>
16796 PR rtl-optimization/64895
16797 * lra-lives.c (check_pseudos_live_through_calls): Use
16798 actual_call_used_reg_set instead of call_used_reg_set, if available.
16800 2015-03-16 Alan Modra <amodra@gmail.com>
16803 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
16804 Modify Z->r bswapdi splitter to use dest in place of scratch.
16805 In r->Z and Z->r bswapdi splitter rename word_high, word_low
16806 to word1, word2 and rearrange logic to suit.
16807 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
16808 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
16809 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
16810 Add one '?' on r->r. Modify Z->r splitter to avoid need for
16813 2015-03-14 Jakub Jelinek <jakub@redhat.com>
16815 PR tree-optimization/65369
16816 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
16817 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
16818 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
16820 PR tree-optimization/65418
16821 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
16822 are casts in the first PLUS_EXPR operand, ensure tbias and
16823 *totallowp are in the inner type.
16825 PR rtl-optimization/65401
16826 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
16827 argument. If true, adjust_address_nv of x with big-endian
16828 correction for the mode widening to GET_MODE (y).
16829 (make_field_assignment): Don't do MEM mode widening here.
16830 Use MEM_P instead of GET_CODE == MEM.
16832 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
16834 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
16835 the external decls.
16837 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16840 * config/arm/arm.c (arm_gen_constant, AND case): Use
16841 ARM_SIGN_EXTEND when constructing AND mask.
16843 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16845 * graph.c (print_graph_cfg): Make function names visible and append
16846 parenthesis to it. Also make groups of basic blocks belonging to the
16847 same function visible.
16849 2015-03-12 Richard Biener <rguenther@suse.de>
16851 PR middle-end/44563
16852 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
16853 to avoid quadratic behavior with inline expansion splitting blocks.
16854 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
16855 with the successor if the predecessor will be merged with it.
16856 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
16857 entry block with its successor.
16859 2015-03-13 Richard Biener <rguenther@suse.de>
16861 PR middle-end/44563
16862 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
16863 (cleanup_tree_cfg_1): Do not call it.
16864 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
16865 (fixup_noreturn_call): Mark the stmt as control altering.
16866 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
16868 (pass_data_fixup_cfg): Produce a dump file.
16869 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
16870 (need_noreturn_fixup): New global.
16871 (pass_dominator::execute): Fixup queued noreturn calls.
16872 (optimize_stmt): Queue calls that became noreturn for fixup.
16873 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
16874 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
16875 (el_to_fixup): New global.
16876 (eliminate_dom_walker::before_dom_childre): Queue calls that
16877 became noreturn for fixup.
16878 (eliminate): Fixup queued noreturn calls.
16879 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
16880 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
16881 (substitute_and_fold_dom_walker::before_dom_children): Queue
16882 alls that became noreturn for fixup.
16883 (substitute_and_fold): Fixup queued noreturn calls.
16885 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
16887 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
16888 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
16889 are building; for methods check ODR type of class they belong to if
16890 they may lead to a polymorphic call.
16891 (sem_function::compare_polymorphic_p): Be bit smarter about testing
16892 when function may lead to a polymorphic call.
16893 (sem_function::compare_type_list): Remove.
16894 (sem_variable::equals): Update use of compatible_types_p.
16895 (sem_variable::parse_tree_refs): Remove.
16896 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
16898 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
16900 (func_checker::compatible_polymorphic_types_p): Break out from ...
16901 (unc_checker::compatible_types_p): ... here.
16902 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
16904 (unc_checker::compatible_types_p): Update.
16905 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
16908 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16910 PR rtl-optimization/65235
16911 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
16912 When first element of vec_concat is const_int, calculate its size
16913 using second element.
16915 2015-03-12 Richard Biener <rguenther@suse.de>
16917 PR middle-end/65270
16918 * fold-const.c (operand_equal_p): Fix ordering of resetting
16919 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
16921 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
16923 * config/s390/s390.c (s390_reorg): Move code to output nops after label
16925 (s390_asm_output_function_label): Likewise.
16926 * config/s390/s390.c (s390_asm_output_function_label):
16927 Fix function label alignment with -mhtopatch.
16928 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
16929 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
16930 ("nop_2_byte"): New define_insn.
16931 ("nop_4_byte"): Likewise.
16932 ("nop_6_byte"): Likewise.
16933 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
16934 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
16936 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16939 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
16942 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16945 * toplev.c (process_options): Restrict Pointer Bounds Checker
16946 usage with Address Sanitizer.
16948 2015-03-12 Richard Biener <rguenther@suse.de>
16950 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
16952 * omp-low.c (expand_omp_taskreg): Split block before removing
16954 (expand_omp_target): Likewise.
16955 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
16956 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
16957 stmt to split_block.
16959 2015-03-12 Tom de Vries <tom@codesourcery.com>
16961 PR rtl-optimization/64895
16962 * lra-lives.c (check_pseudos_live_through_calls): Use
16963 actual_call_used_reg_set instead of call_used_reg_set, if available.
16965 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16967 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
16968 (cgraph_node::remove): Likewise.
16969 (cgraph_node::get_untransformed_body): Likewise.
16970 * varpool.c (varpool_node::remove): Likewise.
16971 (varpool_node::get_constructor): Add sanity check.
16973 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
16975 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
16977 (-fabi-compat-version): Likewise.
16978 (-ffriend-injection): Likewise.
16979 (-Wdeclaration-after-statement): Likewise.
16980 (-fomit-frame-pointer): Likewise.
16981 (-ftree-coalesce-inlined-vars): Likewise.
16982 (-fvisibility=): Likewise.
16983 * doc/extend.texi (Typeof): Likewise.
16984 (Zero Length): Likewise.
16985 (Escaped Newlines): Likewise.
16986 (Compound Literals): Likewise.
16987 (Function Attributes): Likewise.
16988 (Label Attributes): Likewise.
16989 (Type Attributes): Likewise.
16990 (Function Names): Likewise.
16991 (Other Builtins): Likewise.
16992 (Function Specific Option Pragmas): Likewise.
16993 (C++ Interface): Likewise.
16995 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
16997 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
16999 2015-03-11 Marek Polacek <polacek@redhat.com>
17001 PR tree-optimization/65388
17002 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
17004 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
17007 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
17008 * configure: Regenerate.
17009 * config.in: Regenerate.
17010 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
17011 [-mn-flash]: Document it.
17012 [__AVR_ARCH__]: Document avrtiny.
17014 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
17015 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
17016 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
17018 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
17020 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
17022 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
17025 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
17026 allow reloads of PLUS in floating point/VSX registers.
17028 2015-03-11 Junmo Park <junmoz.park@samsung.com>
17030 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
17031 crypto_sha256_fast.
17032 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
17034 2015-03-11 Richard Biener <rguenther@suse.de>
17036 PR tree-optimization/65310
17037 * tree-sra.c (build_ref_for_offset): Also preserve larger
17040 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
17042 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
17044 2015-03-10 Jakub Jelinek <jakub@redhat.com>
17047 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
17049 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
17051 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
17053 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
17054 (sem_function::equals_wpa): ... here.
17056 2015-03-10 Marek Polacek <polacek@redhat.com>
17057 Jakub Jelinek <jakub@redhat.com>
17060 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
17061 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
17064 2015-03-10 Jakub Jelinek <jakub@redhat.com>
17067 * config/rs6000/t-linux: For powerpc64* target set
17068 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
17070 2015-03-10 Richard Biener <rguenther@suse.de>
17072 PR middle-end/44563
17073 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
17074 for redirect_all_calls.
17076 2015-03-10 Marek Polacek <polacek@redhat.com>
17078 * gdbinit.in (pcfun): Define and document.
17080 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
17082 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
17083 of libgomp-plugin.h.
17084 (find_target_compiler): Support a case when the path to gcc is
17085 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
17086 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
17087 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
17089 (main): Use GCC_INSTALL_NAME as target_driver_name.
17090 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
17092 (mkoffload.o): Remove obsolete include path and defines.
17093 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
17095 2015-03-10 Richard Biener <rguenther@suse.de>
17097 PR middle-end/63155
17098 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
17099 * tree-ssa-coalesce.c: Include timevar.h.
17100 (attempt_coalesce): Handle graph being NULL.
17101 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
17102 Split out abnormal coalescing to ...
17103 (perform_abnormal_coalescing): ... this function.
17104 (coalesce_ssa_name): Perform abnormal coalescing without computing
17106 (verify_ssa_coalescing_worker): New function.
17107 (verify_ssa_coalescing): Likewise.
17109 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
17112 * config.gcc (extra_options) [avr]: Remove.
17113 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
17114 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
17115 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
17117 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
17118 (-mmcu=): Add Var and MissingArgError properties.
17120 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
17121 * config/avr/t-multilib: Regenerate.
17122 * config/avr/specs.h: New file.
17123 * config/avr/driver-avr.c: New file.
17124 * config/avr/genopt.sh: Remove file.
17125 * config/avr/avr-tables.opt: Remove file.
17126 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
17127 * config/avr/avr-c.c: Same.
17128 * avr-arch.h: Same.
17129 (avr_current_device): Remove proto.
17130 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
17131 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
17132 (EXTRA_SPEC_FUNCTIONS): Define.
17133 (avr_devicespecs_file): New specs function proto.
17134 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
17135 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
17136 (avr_current_device): Remove definition and usage.
17137 (avr_set_core_architecture): New static function.
17138 (avr_option_override): Use it.
17139 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
17140 (mcu_name): New static array.
17141 (comparator, avr_archs_str, avr_mcus_str): New static functions.
17142 (avr_inform_devices, avr_inform_core_architectures): New functions.
17143 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
17144 (avrlibc.h) [WITH_AVRLIBC]: Include.
17145 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
17146 (print_mcu): Rewrite from scratch.
17147 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
17148 Forward to avr-specific specs defined in device-specs file.
17149 * config/avr/t-avr (driver-avr.o): New rule.
17150 (avr-devices.o): Depend on avr-arch.h.
17151 (avr-mcus): No more depend on avr-tables.opt.
17152 (avr-tables.opt): Remove rule.
17153 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
17155 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
17157 * c-family/c.opt (fchkp-use-wrappers): New.
17158 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
17159 (chkp_wrap_function): New.
17160 (chkp_build_instrumented_fndecl): Support wrapped
17162 * doc/invoke.texi (-fcheck-pointer-bounds): New.
17163 (-fchkp-check-incomplete-type): New.
17164 (-fchkp-first-field-has-own-bounds): New.
17165 (-fchkp-narrow-bounds): New.
17166 (-fchkp-narrow-to-innermost-array): New.
17167 (-fchkp-optimize): New.
17168 (-fchkp-use-fast-string-functions): New.
17169 (-fchkp-use-nochk-string-functions): New.
17170 (-fchkp-use-static-bounds): New.
17171 (-fchkp-use-static-const-bounds): New.
17172 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
17173 (-fchkp-check-read): New.
17174 (-fchkp-check-write): New.
17175 (-fchkp-store-bounds): New.
17176 (-fchkp-instrument-calls): New.
17177 (-fchkp-instrument-marked-only): New.
17178 (-fchkp-use-wrappers): New.
17179 (-static-libmpx): New.
17180 (-static-libmpxwrappers): New.
17182 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
17184 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
17185 (CHKP_SPEC): Add wrappers library.
17186 * c-family/c.opt (static-libmpxwrappers): New.
17188 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
17190 * config/i386/linux-common.h (LIBMPX_LIBS): New.
17191 (LIBMPX_SPEC): New.
17193 * gcc.c (CHKP_SPEC): New.
17194 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
17195 * c-family/c.opt (static-libmpx): New.
17197 2015-03-10 Richard Biener <rguenther@suse.de>
17199 PR middle-end/44563
17200 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
17202 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
17203 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
17204 (cgraph_add_edge_to_call_site_hash): Likewise.
17205 (cgraph_node::get_edge): Likewise.
17206 (cgraph_edge::set_call_stmt): Likewise.
17207 (cgraph_edge::remove_caller): Likewise.
17209 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
17211 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
17212 (callee_saved_gpr_regs_size): ... this.
17213 (callee_saved_regs_first_regno): Rename to ...
17214 (callee_saved_first_gpr_regno): ... this.
17215 (callee_saved_regs_last_regno) Rename to ...
17216 (callee_saved_last_gpr_regno): ... this.
17217 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
17219 (nds32_initial_elimination_offset): Likewise.
17220 (nds32_expand_prologue): Likewise.
17221 (nds32_expand_epilogue): Likewise.
17222 (nds32_expand_prologue_v3push): Likewise.
17223 (nds32_expand_epilogue_v3pop): Likewise.
17224 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
17225 Adjust renamed variables.
17226 (nds32_output_stack_pop): Likewise.
17228 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
17230 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
17233 2015-03-10 Jakub Jelinek <jakub@redhat.com>
17235 PR rtl-optimization/65321
17236 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
17238 * var-tracking.c (use_narrower_mode): Likewise.
17240 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
17242 PR tree-optimization/65355
17243 * varasm.c (notice_global_symbol): Do not produce RTL.
17244 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
17246 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
17247 check for section anchors.
17249 2015-03-10 Alan Modra <amodra@gmail.com>
17252 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
17253 to be single-arch by default. Set cpu_is_64bit for powerpc64
17254 given --with-cpu=native.
17255 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
17256 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
17258 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
17259 rs6000_isa_flags rather than TARGET_64BIT.
17261 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
17262 Kaz Kojima <kkojima@gcc.gnu.org>
17264 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
17266 2015-03-09 Jakub Jelinek <jakub@redhat.com>
17269 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
17270 on a TREE_BINFO, instead use BINFO_TYPE.
17272 2015-03-09 Richard Biener <rguenther@suse.de>
17274 PR middle-end/65270
17275 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
17276 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
17277 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
17278 of that. When comparing dereferences compare alignment.
17279 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
17281 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
17283 * ipa-inline-analysis.c (check_callers): Check
17284 node->can_remove_if_no_direct_calls_and_refs_p.
17285 (growth_likely_positive): Reorganize to call
17286 can_remove_if_no_direct_calls_p later.
17287 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
17288 will_be_removed_from_program_if_no_direct_calls_p): Add
17289 will_inline parameter.
17290 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
17291 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
17292 Handle inliner case correctly.
17294 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
17296 PR tree-optimization/63743
17297 * cfgexpand.c (reorder_operands): Also reorder if only second operand
17298 had its definition forwarded by TER.
17300 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
17303 * ipa-utils.h (types_odr_comparable): Add strict argument.
17304 * ipa-devirt.c: Fix whitespace;
17305 (odr_hasher): Remove.
17306 (odr_name_hasher, odr_vtable_hasher): New hashers.
17307 (can_be_name_hashed_p): New predicate.
17308 (hash_type_name): remove.
17309 (hash_odr_name): New.
17310 (odr_name_hasher::hash): new.
17311 (can_be_vtable_hashed_p): New.
17312 (hash_odr_vtable): New.
17313 (odr_vtable_hasher::hash): New.
17314 (types_same_for_odr): Add strict parameter.
17315 (types_odr_comparable): Likewise.
17316 (odr_name_hasher::equal): New.
17317 (odr_vtable_hasher::equal): New.
17318 (odr_name_hasher::remove): New.
17319 (odr_hash_type): Change to hash_table<odr_name_hasher>.
17320 (odr_vtable_hash_type): New.
17321 (odr_vtable_hash): New.
17322 (odr_subtypes_equivalent_p): Do strict comparsion.
17323 (add_type_duplicate): Merge type names; cleanup; avoid type
17325 (register_odr_type): Initialize vtable hash.
17326 (build_type_inheritance_graph): Likewise
17327 (get_odr_type): Reorg to use two hashes.
17328 (dump_possible_polymorphic_call_targets): Move sanity check after debug
17330 (ipa_devirt): Dump type_inheritance_graph.
17331 (types_same_for_odr): Add strict mode.
17333 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
17336 * cgraph.h (symtab_node): Add definition_alignment,
17337 can_increase_alignment_p and increase_alignment.
17338 * symtab.c (symtab_node::can_increase_alignment_p,
17339 increase_alignment_1, symtab_node::increase_alignment,
17340 symtab_node::definition_alignment): New.
17341 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
17342 can_increase_alignment_p.
17343 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
17344 * tree-vect-stmts.c (ensure_base_align): Likewise.
17345 * varasm.c (function_section_1): Use definition_alignment.
17346 (assemble_start_function): Likewise.
17347 (emit_local): likewise.
17348 (build_constant_desc): Likewsie.
17349 (output_constant_def_contents): Likewise.
17350 (place_block_symbol): Likewise.
17351 (output_object_block): Likewise.
17353 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
17356 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
17357 when outputting debug.
17359 2015-03-07 Marek Polacek <polacek@redhat.com>
17360 Martin Uecker <uecker@eecs.berkeley.edu>
17363 * doc/invoke.texi: Update description of -fsanitize=bounds.
17365 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
17367 * tree-ssa-phiopt.c (neg_replacement): Remove.
17368 (tree_ssa_phiopt_worker): Remove negate optimization.
17370 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
17373 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
17375 2015-03-06 Richard Biener <rguenther@suse.de>
17377 PR middle-end/64928
17378 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
17379 and liveout_obstack members.
17380 (calculate_live_on_exit): Remove.
17381 (calculate_live_ranges): Change declaration.
17382 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
17383 (new_tree_live_info): Adjust.
17384 (calculate_live_ranges): Delete livein when not wanted.
17385 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
17386 Deal with partly deleted live info.
17387 (loe_visit_block): Remove temporary bitmap by using
17388 bitmap_ior_and_compl_into.
17389 (live_worklist): Adjust accordingly.
17390 (calculate_live_on_exit): Make static.
17391 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
17392 we do not need livein.
17394 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
17396 * real.c (real_from_string): Fix typo in assertion.
17398 2015-03-06 Alex Velenko <alex.velenko@arm.com>
17400 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
17403 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
17405 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
17407 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
17410 * lra-assigns.c (find_hard_regno_for): Rename to
17411 find_hard_regno_for_1. Add a new parameter.
17412 (find_hard_regno_for): New function using find_hard_regno_for_1.
17414 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
17416 PR rtl-optimization/65067
17417 * expmed.c (store_bit_field, extract_bit_field): Reworked the
17418 strict volatile bitfield handling.
17420 2015-03-05 Martin Liska <mliska@suse.cz>
17423 * ipa-icf.c (sem_variable::equals): Compare variables types.
17425 2015-03-05 Richard Henderson <rth@redhat.com>
17428 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
17429 correctly check weak symbol binding.
17431 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
17433 PR middle-end/65315
17434 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
17437 2015-03-05 Martin Liska <mliska@suse.cz>
17439 * ipa-inline.c (inline_small_functions): Set default value to
17440 prevent warning during bootstrap.
17441 * tree.h: Add pragma guard that ignores false positives during
17444 2015-03-05 Richard Biener <rguenther@suse.de>
17446 PR tree-optimization/65310
17447 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
17448 Properly preserve alignment of the base of the access.
17450 2015-03-05 Richard Biener <rguenther@suse.de>
17453 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
17454 Compare dependence info.
17456 2015-03-05 Richard Biener <rguenther@suse.de>
17458 PR middle-end/65233
17459 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
17461 (walk_ssa_copies): Revert last chage. Instead do not walk
17462 SSA names registered for SSA update.
17464 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
17467 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
17468 vtable references for their containing type.
17469 (sem_function::equals_wpa): Compare TYPE_RESTRICT
17470 and type attributes.
17472 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
17474 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
17475 before negating it.
17476 * stor-layout.c (finalize_record_size): Revert latest change.
17478 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
17480 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
17482 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
17484 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
17485 for correct comdat handling.
17486 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
17488 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
17489 (used_from_object_file_p_worker): Remove.
17490 (cgraph_node::only_called_directly_or_alised): Add
17491 used_from_object_file_p.
17492 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
17493 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
17494 can_remove_if_no_direct_calls_and_refs_p.
17496 2015-03-04 Nick Clifton <nickc@redhat.com>
17498 * config/rl78/rl78.h (enum reg_class): Remove real registers from
17499 General register class.
17500 * config/rl78/rl78-real.md: Replace general register constraints
17501 with real+virtual register constraints.
17503 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
17505 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
17506 from checking for -mhtm option.
17508 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
17510 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
17511 (struct ipa_sra_check_caller_data): Add has_thunk field.
17512 (ipa_sra_check_caller): Check for thunk.
17513 (ipa_sra_preliminary_function_checks): Give up on function with
17515 (ipa_early_sra): Use call_for_symbol_and_aliases.
17517 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
17520 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
17521 called for __stack_chk_guard symbol.
17523 2015-03-03 DJ Delorie <dj@redhat.com>
17525 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
17527 (*addhi3_real): Likewise.
17528 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
17529 pattern to match incrementing memory.
17530 * config/rl78/predicates.md (rl78_1_2_operand): New.
17531 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
17532 it's the same and only mem.
17533 (rl78_alloc_physical_registers_op2): If there's effectively only
17534 one MEM, transcode it into HL.
17535 (rl78_far_p): Reject addresses that aren't legitimate.
17537 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
17539 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
17542 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
17544 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
17546 Implement call0 ABI for xtensa
17547 * config/xtensa/constraints.md ("a" constraint): Include stack
17548 pointer in case of call0 ABI.
17549 ("q" constraint): Make empty in case of call0 ABI.
17550 ("D" constraint): Include stack pointer in case of call0 ABI.
17551 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
17552 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
17554 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
17556 (xtensa_regno_to_class): Make it a local variable in the
17557 function xtensa_regno_to_class.
17558 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
17559 macro, function prototype and implementation.
17560 (reg_nonleaf_alloc_order): Make it a local variable in the
17561 function order_regs_for_local_alloc.
17562 (xtensa_conditional_register_usage): New function.
17563 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
17564 (xtensa_valid_move): Allow direct moves to stack pointer
17565 register in call0 ABI.
17566 (xtensa_setup_frame_addresses): Only spill register windows in
17568 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
17569 call0 ABI respectively.
17570 (xtensa_function_arg_1): Only mark a7 register for copying in
17572 (xtensa_call_save_reg): New function.
17573 (compute_frame_size): Add space for callee saved register
17574 storage to the frame size in call0 ABI.
17575 (xtensa_expand_prologue): Generate code to set up stack frame
17576 and save callee-saved registers in call0 ABI.
17577 (xtensa_expand_epilogue): New function.
17578 (xtensa_set_return_address): New function.
17579 (xtensa_return_addr): Calculate return address in call0 ABI.
17580 (xtensa_builtin_saveregs): Only mark a7 register for copying and
17581 emit copying code in windowed ABI.
17582 (order_regs_for_local_alloc): Add preferred register allocation
17583 order for non-leaf function in call0 ABI.
17584 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
17585 (xtensa_asm_trampoline_template): Add trampoline generation for
17587 (xtensa_trampoline_init): Add trampoline initialization for
17589 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
17591 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
17592 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
17593 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
17594 ABI call-used registers.
17595 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
17596 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
17598 (REG_CLASS_CONTENTS): Include all registers into the preferred
17599 reload registers set, adjust the set in the
17600 xtensa_conditional_register_usage.
17601 (xtensa_regno_to_class): Drop variable declaration.
17602 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
17604 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
17606 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
17607 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
17608 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
17609 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
17610 location in call0 ABI.
17611 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
17612 stack adjustment size when handling exception.
17613 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
17614 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
17616 ("return" pattern): Generate ret.n/ret in call0 ABI.
17617 ("epilogue" pattern): Expand epilogue.
17618 ("nonlocal_goto" pattern): Use default in call0 ABI.
17619 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
17620 emit eh_set_a0_* depending on ABI.
17621 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
17622 ("eh_set_a0_call0", "blockage"): New patterns.
17624 2015-03-03 Martin Liska <mliska@suse.cz>
17627 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
17629 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
17632 * config/rs6000/rs6000-tables.opt: Regenerate table.
17634 2015-03-03 Renlin Li <renlin.li@arm.com>
17636 * doc/md.texi (@item ^): Change ? into ^.
17638 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
17640 * doc/tm.texi: Regenerated.
17642 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
17644 * builtins.c (expand_builtin_return_addr): Add
17645 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
17646 surrounding #ifdef.
17647 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
17649 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
17651 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
17653 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
17656 2015-03-03 Martin Jambor <mjambor@suse.cz>
17657 Eric Botcazou <ebotcazou@adacore.com>
17659 * tree-sra.c (ipa_sra_check_caller_data): New type.
17660 (has_caller_p): Removed.
17661 (ipa_sra_check_caller): New function.
17662 (ipa_sra_preliminary_function_checks): Use it.
17664 2015-03-03 Martin Liska <mliska@suse.cz>
17666 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
17667 instead of if branch.
17669 2015-03-03 Martin Liska <mliska@suse.cz>
17672 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
17674 2015-03-23 Jeff Law <law@redhat.com>
17676 PR tree-optimization/65241
17677 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
17678 hash table if INSERT is true.
17680 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17683 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
17685 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17688 * config/avr/avr.c (context.h, tree-pass.h): Include them.
17689 (avr_pass_data_recompute_notes): New static variable.
17690 (avr_pass_recompute_notes): New class.
17691 (avr_register_passes): New static function.
17692 (avr_option_override): Call it.
17694 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17696 Fix various problems with specs file generation.
17699 * config.gcc (extra_gcc_objs) [avr]: Remove.
17700 * config/avr/driver-avr.c: Remove file.
17701 * config/avr/t-avr (driver-avr.o): Remove rule.
17702 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
17703 INCLUDES to build. Depend on TM_H.
17704 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
17705 build warnings. Fix non-matching types and non-existing %-codes.
17707 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
17708 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
17709 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
17710 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
17711 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
17712 (LIBGCC_SPEC): Remove definitions.
17714 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
17716 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
17717 to create a register in testing mode.
17719 2015-03-03 Martin Liska <mliska@suse.cz>
17720 Jan Hubicka <hubicka@ucw.cz>
17723 * cgraph.c (cgraph_node::has_thunk_p): New function.
17724 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
17725 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
17726 (sem_function::merge): Assert is changed.
17728 2015-03-03 Martin Liska <mliska@suse.cz>
17729 Martin Jambor <mjambor@suse.cz>
17732 * ipa-icf.c (sem_item_optimizer::execute): Change function
17733 return value to boolean.
17734 (sem_item_optimizer::merge_classes): Likewise.
17735 (ipa_icf_driver): Return TODO_remove_functions in case there's
17736 a merge operation processed.
17737 * ipa-icf.h: Change function return value to boolean.
17739 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
17742 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
17743 processor type for 64-bit little endian PowerPC.
17745 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
17746 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
17747 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
17748 printing built-in mask so it does not pass NULL pointers.
17750 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
17753 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
17756 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
17757 !ISA_HAS_FP_CONDMOVE.
17759 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
17761 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
17764 2015-03-02 Ulrich Drepper <drepper@gmail.com>
17766 * doc/invoke.texi (Options for Code Generation Conventions):
17767 Fix URL of DSO paper.
17769 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17772 * ipa-inline.c (check_callers): Looks for recursion.
17773 (inline_to_all_callers): Give up on uninlinable or recursive edges.
17774 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
17775 summary of inline clones.
17776 (do_estimate_growth_1): Fix recursion check.
17778 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17781 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
17784 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17785 Aldy Hernandez <aldyh@redhat.com>
17788 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
17789 when checking TYPE_BINFO.
17791 2015-03-02 Richard Biener <rguenther@suse.de>
17794 * ipa-icf-gimple.c: Include builtins.h.
17795 (func_checker::compare_memory_operand): Compare base alignment.
17797 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17800 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
17801 are never passed by reference.
17803 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17806 * tree-chkp.c (chkp_check_lower): Don't check against
17807 zero bounds for already instrumented functions.
17808 (chkp_check_upper): Likewise.
17809 (chkp_fini): Clean pass local data to avoid wrong reusage.
17811 2015-02-28 Martin Liska <mliska@suse.cz>
17812 Jan Hubicka <hubicka@ucw.cz>
17814 * ipa-icf.c (sem_variable::equals): Improve debug output;
17815 get variable constructor.
17816 (sem_variable::parse): Do not filter out too early; give up on
17817 volatile and register vars.
17818 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
17820 * ipa-icf.h (sem_variable::init): Do not set ctor.
17821 (sem_variable::ctor): Remove.
17823 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
17825 PR middle-end/65233
17826 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
17828 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17830 * ipa-icf.c: Include stor-layout.h
17831 (sem_function::compare_cgraph_references): Rename to ...
17832 (sem_item::compare_cgraph_references): ... this one.
17833 (sem_variable::equals_wpa): New function
17834 (sem_variable::equals): Do not check stuff already verified by
17836 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
17837 * ipa-icf.h (sem_item): Add compare_cgraph_references.
17838 (sem_function): Remove compare_cgraph_references.
17839 (sem_variable): Turns equals_wpa into non-inline.
17841 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17843 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
17844 (sem_item::add_expr): New function.
17845 (sem_function::hash_stmt): Handle operands of most statements.
17846 (sem_variable::get_hash): Hash the actual constructor.
17847 * ipa-icf.h (sem_item): Add add_expr.
17848 (sem_function): Update prototype of hash_stmt
17850 2015-02-28 Martin Liska <mliska@suse.cz>
17851 Jan Hubicka <hubicka@ucw.cz>
17854 * ipa-icf-gimple.c (func_checker::compare_function_decl):
17856 (func_checker::compare_variable_decl): Skip symtab vars.
17857 (func_checker::compare_cst_or_decl): Update.
17858 * ipa-icf.c (sem_function::parse): Do not consider aliases.
17859 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
17860 use correct symtab predicates.
17861 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
17862 (sem_variable::parse): Update comment.
17863 (sem_item_optimizer::build_graph): Consider ultimate aliases
17866 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17868 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
17871 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17873 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
17874 (sem_variable::merge) Likewise.
17876 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17878 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
17879 target; also match flag_ipa_devirt.
17881 2015-03-01 Martin Liska <mliska@suse.cz>
17882 Jan Hubicka <hubicka@ucw.cz>
17884 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
17885 Validate variable alignment.
17886 * ipa-icf.c (sem_function::equals_private): Be more precise
17887 about non-common function attributes.
17888 (sem_variable::equals): Likewise.
17890 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17893 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
17894 across COMDAT group boundary.
17896 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17899 * ipa-icf.c (clear_decl_rtl): New function.
17900 (sem_function::merge): Clear RTL before forming alias.
17901 (sem_variable::merge): Clear RTL before forming alias.
17903 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17906 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
17908 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
17910 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
17913 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17915 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
17916 a typo in the description.
17918 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17921 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17922 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17923 * lra-constraints.c: Include "params.h".
17924 (EBB_PROBABILITY_CUTOFF): Use
17925 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
17926 (lra_inheritance): Use '<' instead of '<=' for
17927 EBB_PROBABILITY_CUTOFF.
17928 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
17931 2015-02-27 Martin Liska <mliska@suse.cz>
17933 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
17934 vector length condition.
17936 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
17938 * doc/extend.texi (x86 transactional memory intrinsics):
17939 Reorganize discussion of _xbegin. Clarify that the return
17940 value is a bit mask. Expand example and move to end of section.
17942 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17943 Aldy Hernandez <aldyh@redhat.com>
17945 PR rtl-optimization/65220
17946 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
17948 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17951 * lra-remat.c (update_scratch_ops): New.
17952 (do_remat): Call it.
17953 * lra.c (lra_register_new_scratch_op): New. Take code from ...
17954 (remove_scratches): ... here.
17955 * lra-int.h (lra_register_new_scratch_op): New prototype.
17957 2015-02-27 Marek Polacek <polacek@redhat.com>
17960 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
17961 -Wformat-signedness anymore.
17963 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17965 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
17967 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
17969 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17971 * config/s390/s390.c (enum s390_builtin):
17972 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
17973 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
17974 (s390_init_builtins): Generate new builtin functions.
17975 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
17976 (s390_sfpc, s390_efpc): New pattern definitions.
17978 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17980 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
17981 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
17982 (s390_builtin_decls): New array.
17983 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
17984 (s390_builtin_decl): New function.
17985 (TARGET_BUILTIN_DECL): Define macro.
17987 2015-02-27 Richard Biener <rguenther@suse.de>
17989 PR middle-end/63175
17990 * builtins.c (get_object_alignment_2): Make sure to re-apply
17991 the ANDed mask after recursing to its operand gets us a new
17992 misalignment bit position.
17994 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
17995 Martin Liska <mliska@suse.cz>
17998 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
17999 Use address_matters_p.
18000 (redirect_all_callers, set_addressable): New functions.
18001 (sem_function::merge): Reorganize and fix merging issues.
18002 (sem_variable::merge): Likewise.
18003 (sem_variable::compare_sections): Remove.
18004 * common.opt (fmerge-all-constants, fmerge-constants): Remove
18006 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
18008 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
18010 (address_matters_1): New function.
18011 (symtab_node::address_matters_p): New function.
18012 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
18013 check for merged flag.
18014 * cgraph.h (address_matters_p): Declare.
18015 (symtab_node::address_taken_from_non_vtable_p): Remove.
18016 (symtab_node::address_can_be_compared_p): New method.
18017 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
18018 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
18020 (comdat_can_be_unshared_p_1) Use address_matters_p.
18021 (update_vtable_references): Fix formating.
18022 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
18023 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
18024 * cgraphclones.c: Preserve merged and icf_merged flags.
18026 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
18028 * doc/extend.texi (Function Attributes): Fix spelling and typos.
18029 (Label Attributes): Likewise.
18030 (Cilk Plus Builtins): Likewise.
18031 (ARC SIMD Built-in Functions): Likewise.
18032 (ARM C Language Extensions (ACLE)): Likewise.
18033 (PowerPC Built-in Functions): Likewise.
18034 (PowerPC Hardware Transactional Memory Built-in Functions):
18037 2015-02-26 Jakub Jelinek <jakub@redhat.com>
18039 PR tree-optimization/65216
18040 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
18041 new stmt and new SSA_NAME for lhs whenever the arguments have
18042 changed and weren't just swapped. Fix comment typo.
18044 PR tree-optimization/65215
18045 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
18046 for PDP endian targets.
18047 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
18048 Fix up formatting issues.
18049 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
18050 size is smaller than the original, adjust MEM_REF offset by the
18051 difference of sizes. Use is_gimple_mem_ref_addr instead of
18052 is_gimple_min_invariant test to avoid adding address temporaries.
18054 2015-02-26 Martin Liska <mliska@suse.cz>
18055 Jan Hubicka <hubicka@ucw.cz>
18058 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
18059 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
18060 (sem_item_optimizer::process_cong_reduction): Include division by
18061 sensitive references.
18062 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
18063 * ipa-ref.c (ipa_ref::address_matters_p): New function.
18064 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
18066 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
18069 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
18071 * config/avr/avr.c: Same.
18072 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
18073 Refuse any constant address not in 0..0xbf.
18074 * config/avr/avr.md (*mov<mode>, *movsf): Remove
18075 tiny_valid_direct_memory_access_range from insn conditions.
18076 (mov<mode>): Don't special-case expansion of avrtiny addresses.
18078 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
18081 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
18082 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
18083 * config/sh/predicates.md (const_logical_operand): New predicate.
18084 * config/sh/sh.md: Add new peephole2 patterns.
18086 2015-02-26 Marek Polacek <polacek@redhat.com>
18089 * ipa-inline.c (early_inliner): Recompute inline parameters.
18091 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18094 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
18095 instructions with TImode operands are included in the analysis.
18097 2015-02-26 Sebastian Pop <s.pop@samsung.com>
18099 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
18100 of an EDGE_FSM_THREAD.
18102 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
18104 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
18106 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
18109 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
18111 2015-02-26 Sebastian Pop <s.pop@samsung.com>
18113 PR tree-optimization/65048
18114 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
18115 (thread_through_all_blocks): Call valid_jump_thread_path.
18116 Remove invalid FSM jump-thread paths.
18118 2015-02-26 Jakub Jelinek <jakub@redhat.com>
18120 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
18121 (ipa_write_optimization_summaries): Likewise.
18122 * tree-streamer.h: Include data-streamer.h.
18123 (streamer_mode_table): Declare extern variable.
18124 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
18125 * lto-streamer-out.c (lto_output_init_mode_table,
18126 lto_write_mode_table): New functions.
18127 (produce_asm_for_decls): Call lto_write_mode_table when streaming
18129 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
18130 (lto_create_simple_input_block): Add mode_table argument to the
18131 lto_input_block constructors.
18132 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
18134 * data-streamer-in.c (string_for_index): Likewise.
18135 * ipa-inline-analysis.c (inline_read_section): Likewise.
18136 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
18137 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
18138 * lto-streamer-in.c (lto_read_body_or_constructor,
18139 lto_input_toplevel_asms): Likewise.
18140 (lto_input_mode_table): New function.
18141 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
18142 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
18143 Use bp_pack_machine_mode.
18144 * real.h (struct real_format): Add name field.
18145 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
18146 (class lto_input_block): Add mode_table member.
18147 (lto_input_block::lto_input_block): Add mode_table_ argument,
18148 initialize mode_table.
18149 (struct lto_file_decl_data): Add mode_table field.
18150 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
18151 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
18152 unpack_ts_decl_common_value_fields,
18153 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
18154 * tree-streamer.c (streamer_mode_table): New variable.
18155 * real.c (ieee_single_format, mips_single_format,
18156 motorola_single_format, spu_single_format, ieee_double_format,
18157 mips_double_format, motorola_double_format,
18158 ieee_extended_motorola_format, ieee_extended_intel_96_format,
18159 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
18160 ibm_extended_format, mips_extended_format, ieee_quad_format,
18161 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
18162 decimal_single_format, decimal_double_format, decimal_quad_format,
18163 ieee_half_format, arm_half_format, real_internal_format): Add name
18165 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
18167 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
18170 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
18171 reordering for selective scheduling.
18173 2015-02-26 Terry Guo <terry.guo@arm.com>
18175 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
18176 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
18177 (arm_arch_no_volatile_ce): Declare new global variable.
18178 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
18179 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
18180 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
18181 (TARGET_NO_VOLATILE_CE): New macro.
18182 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
18183 volatile memory access in IT block
18185 2015-02-25 Kai Tietz <ktietz@redhat.com>
18187 PR tree-optimization/61917
18188 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
18189 that reduc_def_stmt is null.
18191 2015-02-25 Martin Liska <mliska@suse.cz>
18193 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
18194 hard register variables.
18196 2015-02-25 Kai Tietz <ktietz@redhat.com>
18199 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
18200 (symtab::noninterposable_alias): Likewise.
18202 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
18205 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
18207 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
18209 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
18212 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
18213 as split condition; force split via '#' in output pattern.
18215 2015-02-25 Richard Biener <rguenther@suse.de>
18216 Kai Tietz <ktietz@redhat.com>
18218 PR tree-optimization/61917
18219 * tree-vect-loop.c (vectorizable_reduction): Allow
18220 vect_internal_def without reduction to exit graceful.
18222 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
18225 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
18226 only with NONDEBUG_INSN_P.
18228 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
18230 Use variadic macros with avr-log.c.
18232 * config/avr/avr-protos.h (avr_vdump): New prototype.
18233 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
18234 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
18235 * config/avr/avr-log.c: Adjust comments.
18236 (avr_vdump): New function.
18237 (avr_vadump): Pass caller as 2nd argument instead of format string.
18238 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
18239 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
18241 2015-02-25 Jakub Jelinek <jakub@redhat.com>
18244 * target.def (target_option_stream_in): New target hook.
18245 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
18246 targetm.target_option.post_stream_in if non-NULL.
18247 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
18248 * doc/tm.texi: Updated.
18249 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
18251 (TARGET_OPTION_POST_STREAM_IN): Redefine.
18253 2015-02-24 Jeff Law <law@redhat.com>
18256 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
18257 of operand 0 and operand 2.
18258 (zero_cost_loop_end, loop_end): Similarly.
18260 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
18262 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
18265 2015-02-24 DJ Delorie <dj@redhat.com>
18267 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
18268 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
18269 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
18270 instead of hardcoding SImode.
18272 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
18274 * omp-low.c (create_omp_child_function): Tag entrypoint
18275 functions with a special attribute.
18277 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
18280 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
18282 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
18284 PR rtl-optimization/65123
18285 * lra-remat.c (operand_to_remat): Check hard regs in insn
18288 2015-02-24 Nick Clifton <nickc@redhat.com>
18290 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
18293 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
18296 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
18297 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
18298 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
18299 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
18300 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
18301 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
18302 (BUILT_IN_GOACC_PARALLEL): Specify as
18303 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
18304 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
18305 * builtin-types.def
18306 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
18307 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
18308 Remove function types.
18309 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
18310 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
18311 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
18312 New function types.
18314 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
18316 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
18318 2015-02-24 Jakub Jelinek <jakub@redhat.com>
18320 PR tree-optimization/65170
18321 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
18322 if val[1] < 0, clear also val[2] and return 3.
18324 2015-02-24 Alan Modra <amodra@gmail.com>
18327 * config/rs6000/rs6000.c (get_memref_parts): Only return true
18328 when *base is a reg. Handle nested plus addresses. Simplify
18331 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
18333 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
18334 use natural alignment when optimizing for size.
18336 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
18339 * config/sh/sh.md (movsicc_true+3): Remove peephole.
18340 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
18341 * config/sh/sh.c (replace_n_hard_rtx): Remove.
18343 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
18346 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
18347 too big for a wide_int. Implement missing wrapping operation.
18349 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
18352 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
18353 instead of const_int 4294901760.
18355 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
18357 * config/avr/t-avr: Fix typo in comment.
18359 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
18361 * doc/rtl.texi (fma): Clarify documentation.
18363 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
18366 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
18367 over input_location.
18369 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
18371 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
18372 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
18373 restrict alignments to absolute_biggest_alignment.
18374 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
18376 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
18377 * doc/tm.texi: Regenerate.
18378 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
18380 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
18383 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
18385 2015-02-20 Richard Biener <rguenther@suse.de>
18387 PR tree-optimization/65136
18388 * tree-ssa-propagate.c: Include cfgloop.h.
18389 (replace_phi_args_in): Avoid replacing loop latch edge PHI
18390 arguments with constants.
18392 2015-02-20 Jakub Jelinek <jakub@redhat.com>
18393 Martin Liska <mliska@suse.cz>
18396 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
18397 don't try to create_thunk if stdarg_p. If
18398 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
18399 redirect_callers if possible.
18400 (sem_item_optimizer::execute): Call unregister_hooks here...
18401 (ipa_icf_driver): ... instead of here.
18403 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18405 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
18406 Mark operand 0 as earlyclobber in 2nd alternative.
18407 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
18408 Write negated shift amount into QI lowpart operand 0 and use it
18410 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
18412 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
18414 * cgraph.h (clone_function_name_1): Declare.
18415 * cgraphclones.c (clone_function_name_1): New function.
18416 (clone_function_name): Use it.
18417 * lto-partition.c: Include "stringpool.h".
18418 (must_not_rename, maybe_rewrite_identifier)
18419 (validize_symbol_for_target): New static functions.
18420 (privatize_symbol_name): Use must_not_rename.
18421 (promote_symbol): Call validize_symbol_for_target.
18422 (lto_promote_cross_file_statics): Likewise.
18423 (lto_promote_statics_nonwpa): Likewise.
18425 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
18428 * config/avr/avr.md (pushhi_insn): New insn.
18429 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
18431 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
18432 Jakub Jelinek <jakub@redhat.com>
18434 * tree-streamer.c (preload_common_nodes): Don't preload
18435 TI_VA_LIST* for offloading.
18436 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
18439 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
18441 * config/pa/pa.c (pa_emit_move_sequence): Always force
18442 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
18445 * config/pa/pa.c (pa_reloc_rw_mask): New function.
18446 (TARGET_ASM_RELOC_RW_MASK): Define.
18447 (pa_cannot_force_const_mem): Revert previous change.
18449 2015-02-19 Martin Jambor <mjmabor@suse.cz>
18450 Jan Hubicka <hubicka@ucw.cz>
18453 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
18454 across jump functions.
18456 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
18458 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
18460 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
18462 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
18464 2015-02-19 Richard Henderson <rth@redhat.com>
18466 PR middle-end/65074
18467 * varasm.c (default_binds_local_p_2): Don't test node->definition;
18468 test DECL_EXTERNAL independent of symtab_node.
18470 2015-02-19 Jakub Jelinek <jakub@redhat.com>
18473 * varpool.c (varpool_node::get_constructor): Return early
18474 if this->lto_file_data is NULL.
18476 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18478 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
18479 (rank_for_schedule_debug): Update.
18480 (ready_sort): Make static. Move sorting logic to ...
18481 (ready_sort_debug, ready_sort_real): New static functions.
18482 (schedule_block): Sort both debug insns and real insns in preparation
18483 for ready list trimming. Improve debug output.
18484 * sched-int.h (ready_sort): Remove global declaration.
18486 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
18488 * ipa-icf.c (sem_function::equals_private): Adjust.
18489 (sem_function::bb_dict_test): Take a vec<int> * instead of
18491 * ipa-icf.h (bb_dict_test): Likewise.
18493 2015-02-18 Jakub Jelinek <jakub@redhat.com>
18495 PR gcov-profile/64634
18496 * tree-eh.c (frob_into_branch_around): Fix up typos
18497 in function comment.
18498 (lower_catch): Put eh_seq resulting from EH lowering of
18499 the cleanup sequence after the cleanup rather than before it.
18501 2015-02-18 Tom de Vries <tom@codesourcery.com>
18503 * common.opt (fstdarg-opt): New option.
18504 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
18505 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
18506 (@item -fstdarg-opt): New item.
18508 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
18511 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
18512 for common symbols.
18514 2015-02-18 Jakub Jelinek <jakub@redhat.com>
18516 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
18518 (ALL_HOST_OBJS): Add mkoffload.o.
18519 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
18521 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
18523 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
18524 (compare_virtual_tables): Be smarter about skipping typeinfos;
18525 do sane output on virtual table table mismatch.
18526 (warn_odr): Be ready for forward declarations of enums;
18527 output sane info on base mismatch and virtual table mismatch.
18528 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
18529 when only one type is polymorphic.
18530 (get_odr_type): Fix hashtable corruption.
18531 (dump_odr_type): Dump mangled names.
18533 2015-02-18 Richard Biener <rguenther@suse.de>
18535 PR tree-optimization/65063
18536 * tree-predcom.c (determine_unroll_factor): Return 1 if we
18537 have replaced looparound PHIs.
18539 2015-02-18 Martin Liska <mliska@suse.cz>
18541 * lto-streamer.c (lto_streamer_init): Encapsulate
18542 streamer_check_handled_ts_structures with checking macro.
18544 2015-02-18 Jakub Jelinek <jakub@redhat.com>
18547 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
18548 section if !implicit_section.
18549 (cgraph_node::create_version_clone_with_body): Likewise.
18550 * trans-mem.c (ipa_tm_create_version): Likewise.
18552 2015-02-18 Richard Biener <rguenther@suse.de>
18554 PR tree-optimization/62217
18555 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
18558 2015-02-18 Marek Polacek <polacek@redhat.com>
18561 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
18562 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
18563 is in range [-16K, -1]. Don't issue run-time error if
18564 (ptr > ptr + offset).
18566 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
18568 * doc/install.texi (nvptx-*-none): New section.
18569 * doc/invoke.texi (Nvidia PTX Options): Likewise.
18570 * config/nvptx/nvptx.opt: Update.
18572 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
18573 (access_check): New functions, copied from
18574 config/i386/intelmic-mkoffload.c.
18575 (main): For non-installed testing, look in all COMPILER_PATHs for
18578 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
18580 2015-02-18 Andrew Pinski <apinski@cavium.com>
18581 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
18583 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
18584 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
18586 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
18588 * ipa-visibility.c (function_and_variable_visibility): Only
18589 check locality if node is not already local.
18590 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
18591 call_for_symbol_and_aliases instead of
18592 call_for_symbol_thunks_and_aliases.
18593 (ipa_inline): Likewise.
18594 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
18595 first walk aliases.
18596 * ipa.c (symbol_table::remove_unreachable_nodes): Use
18597 call_for_symbol_and_aliases.
18598 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
18599 (ipa_propagate_frequency_1): Use it; use opt_for_fn
18600 (ipa_propagate_frequency): Update.
18601 (ipa_profile): Add opt_for_fn gueards.
18603 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
18605 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
18606 * doc/invoke.texi (SH options): Document it.
18607 * config/sh/sh.c (sh_insn_length_adjustment): Check
18608 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
18610 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
18612 * common.opt (fipa-cp-alignment): New.
18613 * ipa-cp.c (ipcp_store_alignment_results): Check
18614 flag_ipa_cp_alignment.
18615 * opts.c (default_options_table): Enable -fipa-cp-alignment for
18617 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
18618 * doc/invoke.texi: Document -fipa-cp-alignment.
18620 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
18623 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
18624 to nil. Adjust comments.
18626 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
18628 * ipa-visibility.c (function_and_variable_visibility): Only
18629 check locality if node is not already local.
18630 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
18631 call_for_symbol_and_aliases instead of
18632 call_for_symbol_thunks_and_aliases.
18633 (ipa_inline): Likewise.
18634 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
18635 first walk aliases.
18636 * ipa.c (symbol_table::remove_unreachable_nodes): Use
18637 call_for_symbol_and_aliases.
18638 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
18639 (ipa_propagate_frequency_1): Use it; use opt_for_fn
18640 (ipa_propagate_frequency): Update.
18641 (ipa_profile): Add opt_for_fn guards.
18643 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
18645 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
18646 skipping of "strange" tokens.
18648 2015-02-17 Jeff Law <law@redhat.com>
18650 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
18653 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
18655 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
18656 as forcing a HARD_DEP between instructions, thereby
18657 disallowing rewriting to break dependencies.
18659 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
18661 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
18662 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
18663 variables in boundary that have no inlitalizer encoded and are
18665 * varasm.c (default_binds_local_p_2): External definitions do not
18666 count as definitions here.
18668 2015-02-16 Jeff Law <law@redhat.com>
18670 PR tree-optimization/64823
18671 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
18673 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
18674 threading through blocks with PHIs, but no statements.
18675 (thread_through_normal_block): Distinguish between blocks where
18676 we did not process all the statements and blocks with no statements.
18678 2015-02-16 Jakub Jelinek <jakub@redhat.com>
18679 James Greenhalgh <james.greenhalgh@arm.com>
18682 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
18683 section if not linkonce. Fix up formatting.
18684 (cgraph_node::create_version_clone_with_body): Copy section.
18685 * trans-mem.c (ipa_tm_create_version): Likewise.
18687 2015-02-16 Richard Biener <rguenther@suse.de>
18689 PR tree-optimization/65077
18690 * tree-ssa-structalias.c (get_constraint_for_1): Handle
18691 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
18692 (find_func_aliases): Allow float values to carry pointers again.
18694 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
18696 * doc/install.texi (Specific): Reorder targets list to put
18697 aarch64 in alphabetical order. Add a link to aarch64*-*-*
18700 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
18701 David Edelsohn <dje.gcc@gmail.com>
18704 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
18705 mapping class to external variable or function reference.
18706 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
18709 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
18712 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
18713 ASM_WEAKEN_DECL if defined.
18715 2015-02-16 Richard Biener <rguenther@suse.de>
18718 * varasm.c (default_file_start): For LTO produced units
18719 emit <artificial> as file directive.
18721 2015-02-16 Richard Biener <rguenther@suse.de>
18723 PR tree-optimization/63593
18724 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
18725 stmts and releasing SSA names until...
18726 (execute_pred_commoning): ... after processing all chains.
18728 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
18731 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
18732 external functions.
18734 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
18736 * doc/bugreport.texi: Adjust section titles throughout the file
18737 to use "Title Case".
18738 * doc/extend.texi: Likewise.
18739 * doc/gcov.texi: Likewise.
18740 * doc/implement-c.texi: Likewise.
18741 * doc/implement-cxx.texi: Likewise.
18742 * doc/invoke.texi: Likewise.
18743 * doc/objc.texi: Likewise.
18744 * doc/standards.texi: Likewise.
18745 * doc/trouble.texi: Likewise.
18747 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
18749 * cgraph.h (symtab_node::has_aliases_p): Simplify.
18750 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
18751 * tree.c (lookup_binfo_at_offset): Make static.
18752 (get_binfo_at_offset): Do not shadow offset; add explanatory
18755 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
18757 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
18758 for all floading point loads and stores except those using a register
18760 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
18763 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18765 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
18766 (do_estimate_growth_1): Record if any uninlinable edge was seen.
18767 (estimate_growth): Handle uninlinable edges correctly.
18768 (check_callers): New.
18769 (growth_likely_positive): Handle aliases correctly.
18771 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18773 * ipa-chkp.c: Use iterate_direct_aliases.
18774 * symtab.c (resolution_used_from_other_file_p): Move inline.
18775 (symtab_node::create_reference): Fix formating.
18776 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18777 (symtab_node::iterate_reference): Move inline.
18778 (symtab_node::iterate_referring): Move inline.
18779 (symtab_node::iterate_direct_aliases): Move inline.
18780 (symtab_node::used_from_object_file_p_worker): Inline into ...
18781 (symtab_node::used_from_object_file_p): ... this one; move inline.
18782 (symtab_node::call_for_symbol_and_aliases): Move inline;
18783 use iterate_direct_aliases.
18784 (symtab_node::call_for_symbol_and_aliases_1): New method.
18785 (cgraph_node::call_for_symbol_and_aliases): Move inline;
18786 use iterate_direct_aliases.
18787 (cgraph_node::call_for_symbol_and_aliases_1): New method.
18788 (varpool_node::call_for_node_and_aliases): Rename to ...
18789 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
18790 use iterate_direct_aliases.
18791 (varpool_node::call_for_symbol_and_aliases_1): New method.
18792 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
18793 (ipa_discover_readonly_nonaddressable_var): Update.
18794 * ipa-devirt.c: Fix formating.
18795 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
18797 (cgraph_node::call_for_symbol_and_aliases): Move inline.
18798 (cgraph_node::call_for_symbol_and_aliases_1): New function..
18799 * cgraph.h (used_from_object_file_p_worker): Remove.
18800 (resolution_used_from_other_file_p): Move inline.
18801 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18802 (symtab_node::iterate_reference): Move inline.
18803 (symtab_node::iterate_referring): Move inline.
18804 (symtab_node::iterate_direct_aliases): Move inline.
18805 (symtab_node::used_from_object_file_p_worker): Inline into ...
18806 (symtab_node::used_from_object_file_p): Move inline.
18807 * tree-emutls.c (ipa_lower_emutls): Update.
18808 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
18809 (varpool_node::call_for_node_and_aliases): Remove.
18811 2015-02-14 Jakub Jelinek <jakub@redhat.com>
18813 PR tree-optimization/62209
18814 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
18815 op == range->exp, insert seq and gimplified code after labels
18816 instead of after the phi.
18818 2015-02-13 Jeff Law <law@redhat.com>
18821 Revert my change for tree-optimization/64823.
18823 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18825 PR tree-optimization/65053
18826 * tree-ssa-phiopt.c (value_replacement): When moving assign before
18827 cond, either reset VR on lhs or set it to phi result VR.
18829 2015-02-13 Jeff Law <law@redhat.com>
18831 PR tree-optimization/64823
18832 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
18833 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
18834 threading through blocks with PHIs, but no statements.
18835 (thread_through_normal_block): Distinguish between blocks where
18836 we did not process all the statements and blocks with no statements.
18838 PR rtl-optimization/47477
18839 * match.pd (convert (plus/minus (convert @0) (convert @1): New
18840 simplifier to narrow arithmetic.
18842 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
18845 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
18846 polymorphic call info when type is not known to be preserved.
18848 2015-02-13 Maritn Jambor <mjambor@suse.cz>
18851 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
18852 (inline_call): Use it.
18854 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
18856 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
18857 GOMP_DEVICE_NVIDIA_PTX.
18859 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18862 * stmt.c (emit_case_nodes): Use void_type_node instead of
18863 NULL_TREE as LABEL_DECL type.
18865 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
18867 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
18869 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
18870 symbolic references to data to be forced to constant memory on the
18873 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
18875 PR tree-optimization/65002
18876 * tree-cfg.c (pass_data_fixup_cfg): Don't update
18878 * tree-sra.c (some_callers_have_no_vuse_p): New.
18879 (ipa_early_sra): Reject functions whose callers
18880 assume function is read only.
18882 2015-02-13 Richard Biener <rguenther@suse.de>
18885 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
18886 for LTO produced CUs.
18888 2015-02-13 Bin Cheng <bin.cheng@arm.com>
18890 PR tree-optimization/64705
18891 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
18892 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
18893 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
18894 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
18895 expand_simple_operations.
18897 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
18898 Richard Henderson <rth@redhat.com>
18901 * cgraphunit.c (cgraph_node::finalize_function): Set definition
18902 before notice_global_symbol.
18903 (varpool_node::finalize_decl): Likewise.
18904 * varasm.c (default_binds_local_p_2): Rename from
18905 default_binds_local_p_1, add weak_dominate argument. Use direct
18906 returns instead of assigning to local variable. Unify varpool and
18907 cgraph paths via symtab_node. Reject undef weak variables before
18908 testing visibility. Reorder tests for simplicity.
18909 (default_binds_local_p): Use default_binds_local_p_2.
18910 (default_binds_local_p_1): Likewise.
18911 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
18913 (default_elf_asm_output_external): Emit visibility when specified.
18915 2015-02-13 Alan Modra <amodra@gmail.com>
18917 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
18918 code setting up r11 for out-of-line fp restore.
18920 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
18922 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
18923 (muser-mode): Likewise.
18925 2015-02-13 Alan Modra <amodra@gmail.com>
18927 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
18928 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
18930 2015-02-12 David Howells <dhowells@redhat.com>
18932 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
18934 * tree-ssa-uninit.c (dump_predicates): Likewise.
18935 * opts.c (print_filtered_help): Likewise.
18937 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18939 * dwarf2out.c (output_die): Use "%s", name instead of name to
18940 avoid -Wformat-security warning.
18942 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
18943 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18944 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
18945 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18947 2015-02-12 Jason Merrill <jason@redhat.com>
18949 * common.opt (-flifetime-dse): New.
18951 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18954 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
18956 PR tree-optimization/65014
18957 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
18958 use original second operand of arg0 or arg1 instead of
18959 that adjusted by STRIP_NOPS.
18961 2015-02-11 Jeff Law <law@redhat.com>
18964 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
18965 that needs to be queued, just queue it for a single cycle.
18967 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
18969 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
18970 bodies of thunks; comment on why.
18971 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
18972 symbols are extern.
18974 2015-02-11 Richard Henderson <rth@redhat.com>
18977 * tree-eh.c (mark_reachable_handlers): Mark source and destination
18978 regions of __builtin_eh_copy_values.
18980 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18982 PR middle-end/65003
18983 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
18984 ultimate alias is MEM with SYMBOL_REF satisfying
18985 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
18986 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
18988 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
18990 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
18991 "diagnostic-core.h".
18992 (main): Initialize progname, and call diagnostic_initialize.
18994 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
18995 instead of __OPENMP_TARGET__.
18997 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
18998 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
18999 hard-coding PTX_ID.
19001 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
19003 * doc/sourcebuild.texi (pie_enabled): Document.
19005 2015-02-11 Martin Liska <mliska@suse.cz>
19008 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
19009 a return value for call to a function that is noreturn.
19011 2015-02-11 Richard Biener <rguenther@suse.de>
19014 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
19017 2015-02-11 Andrew Pinski <apinski@cavium.com>
19020 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
19021 Change the first argument type to size_type_node and add another
19023 (aarch64_simd_expand_builtin): Handle the new argument to
19024 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
19025 print an out when the first two arguments are not
19026 nonzero integer constants.
19027 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
19028 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
19030 2015-02-11 Jakub Jelinek <jakub@redhat.com>
19033 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
19034 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
19035 (ix86_set_current_function): Rewritten.
19036 (ix86_add_new_builtins): Temporarily clear current_target_pragma
19037 when creating builtin fndecls.
19039 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
19042 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
19044 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
19045 have no comdat group.
19046 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
19047 (lto_output_varpool_node): Always output alias info.
19048 (output_refs): Output refs of boundary aliases, too.
19049 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
19050 (output_symtab): Output call eges in thunks in boundary.
19051 (get_alias_symbol): Remove.
19052 (input_node, input_varpool_node): Do not special case weakrefs.
19053 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
19054 alias and thunks targets in the boundary; do not take removed symbols
19055 from their comdat groups.
19056 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
19057 (cgraph_node::global_info): Remove.
19058 (cgraph_node::rtl_info): Look through aliases and thunks.
19059 * cgrpah.h (global_info): Remove.
19060 (non_local_p): Remove.
19062 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
19063 Sandra Loosemore <sandra@codesourcery.com>
19065 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
19066 to inline asm. List dialects in proper order.
19068 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
19069 Sandra Loosemore <sandra@codesourcery.com>
19071 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
19073 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
19075 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
19076 modified) reference to Solaris.
19078 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
19080 * doc/extend.texi (Extended Asm): Fix typos.
19082 2015-02-10 Jakub Jelinek <jakub@redhat.com>
19085 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
19087 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
19090 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
19091 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
19092 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
19093 * config/sh/constraints.md (Ara, Add): New constraints.
19094 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
19096 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
19097 atomic_mem_operand_0. Don't use force_reg on the memory address.
19098 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
19099 Sra constraint. Convert to insn_and_split. Add workaround for
19101 (atomic_compare_and_swap<mode>_hard): Copy to
19102 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
19103 Use atomic_mem_operand_0 predicate.
19104 (atomic_compare_and_swap<mode>_soft_gusa,
19105 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
19106 AraAdd constraints.
19107 (atomic_compare_and_swap<mode>_soft_tcb,
19108 atomic_compare_and_swap<mode>_soft_imask,
19109 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
19110 atomic_mem_operand_0 predicate and SraSdd constraints.
19111 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
19113 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
19114 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
19115 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
19116 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
19117 force_reg on the memory address.
19118 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
19119 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
19120 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
19121 atomic_mem_operand_1 predicate and Sra constraint.
19122 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
19123 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
19124 Use atomic_mem_operand_1 predicate.
19125 (atomic_<fetchop_name><mode>_hard): Copy to
19126 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
19127 Use atomic_mem_operand_1 predicate.
19128 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
19129 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
19130 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
19131 insn_and_split. Use atomic_mem_operand_1 predicate.
19132 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
19133 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
19134 Use atomic_mem_operand_1 predicate.
19135 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
19136 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
19137 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
19138 in generated insn with original mem operand before emitting the insn.
19139 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
19140 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
19141 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
19142 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
19143 Use atomic_mem_operand_1 predicate and AraAdd constraints.
19144 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
19145 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
19146 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
19147 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
19148 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
19149 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
19150 atomic_not_fetch<mode>_soft_tcb,
19151 atomic_<fetchop_name>_fetch<mode>_soft_imask,
19152 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
19153 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
19154 Use atomic_mem_operand_1 predicate and SraSdd constraints.
19156 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
19158 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
19159 and 3 earlyclobber operands.
19161 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
19163 * common.opt (fstack-reuse): Mark as optimization.
19165 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
19168 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
19170 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
19172 PR tree-optimization/64326
19173 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
19175 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
19177 PR gcov-profile/61889
19178 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
19180 2015-02-10 Richard Biener <rguenther@suse.de>
19182 PR tree-optimization/64995
19183 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
19184 value we use is final.
19185 (visit_reference_op_store): Always valueize op.
19186 (visit_use): Properly valueize vuses.
19188 2015-02-10 Richard Biener <rguenther@suse.de>
19190 PR tree-optimization/64909
19191 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
19192 pass a scalar-stmt count estimate to the cost model.
19193 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
19195 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
19197 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
19198 enabled by default together with var-tracking.
19200 2015-02-10 Nick Clifton <nickc@redhat.com>
19202 * config/rl78/rl78.c: Remove DIV attribute code accidentally
19203 included in previous rl78 commit.
19205 2015-02-10 Richard Biener <rguenther@suse.de>
19207 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
19208 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
19209 return the bitpack.
19211 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
19213 PR gcov-profile/61889
19214 * config.in: regenerate.
19215 * configure.in: Likewise.
19216 * configure.ac: Check for ftw.h.
19217 * gcov-tool.c: Check for ftw.h before using nftw.
19219 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
19222 * ipa-visibility.c (update_visibility_by_resolution_info): Only
19223 assert when not in lto mode.
19225 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
19227 * ira-color.c (setup_left_conflict_sizes_p): Simplify
19228 initialization/assignment of conflict_size.
19230 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
19233 * ipa-cp.c (gather_caller_stats): Skip thunks.
19234 (propagate_constants_topo): Skip aliases.
19236 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
19239 * config/sh/sh.c (sh_option_override): Don't change
19240 -freorder-blocks-and-partition to -freorder-blocks even when
19241 unwinding is enabled.
19242 (sh_can_follow_jump): Return false if the followee jump is
19243 a crossing jump when -freorder-blocks-and-partition is specified.
19244 * config/sh/sh.md (*jump_compact_crossing): New insn.
19246 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
19247 Kaz Kojima <kkojima@gcc.gnu.org>
19250 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
19251 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
19252 (sh_can_redirect_branch): Rename to ...
19253 (sh_can_follow_jump): ... this. Constify argument types.
19254 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
19255 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
19256 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
19257 * doc/tm.texi: Regenerate.
19259 2015-02-09 Jakub Jelinek <jakub@redhat.com>
19262 * builtins.c (expand_builtin): Call targetm.expand_builtin
19263 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
19265 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
19268 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
19270 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
19273 * ipa-icf.c (set_local): New function.
19274 (sem_function::merge): Use it.
19276 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
19278 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
19279 (add_type_duplicate): Fix comparison of BINFOs.
19281 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
19283 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
19284 on getting VOID pointer.
19286 2015-02-09 Jakub Jelinek <jakub@redhat.com>
19289 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
19292 2015-02-09 Richard Biener <rguenther@suse.de>
19294 * genmatch.c (replace_id): Copy expr_type.
19296 2015-02-09 Richard Biener <rguenther@suse.de>
19298 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
19299 (streamer_write_tree_bitfields): Declare.
19300 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
19301 properly unpack padding.
19302 (unpack_value_fields): Inline ...
19303 (streamer_read_tree_bitfields): ... here.
19304 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
19305 and properly add padding bits.
19306 (streamer_pack_tree_bitfields): Fold into ...
19307 (streamer_write_tree_bitfields): ... this new function,
19308 exposing the bitpack object.
19309 * lto-streamer-out.c (lto_write_tree_1): Call
19310 streamer_write_tree_bitfields.
19312 2015-02-09 Richard Biener <rguenther@suse.de>
19314 PR tree-optimization/54000
19315 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
19316 (struct ivopts_data): Add loop_loc member.
19317 (tree_ssa_iv_optimize_loop): Dump loop location.
19318 (create_new_ivs): Likewise, also dump number of IVs generated.
19320 2015-02-09 Martin Liska <mliska@suse.cz>
19322 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
19323 just if not yet registered.
19324 (ipa_icf_generate_summary): Register callgraph hooks.
19326 2015-02-08 Andrew Pinski <apinski@cavium.com>
19328 * config/aarch64/aarch64.c (gty_dummy): Delete.
19330 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
19333 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
19334 (cgraph_node::local_p): Remove thunk related FIXME.
19336 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
19339 * i386.c (ix86_function_regparm): Look through aliases to see if callee
19340 is local and optimized.
19341 (ix86_function_sseregparm): Likewise; also use target's SSE math
19342 settings; error out instead of silently generating wrong code
19344 (init_cumulative_args): Look through aliases.
19346 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
19349 * ipa-split.c (execute_split_functions): Split if function has aliases.
19351 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
19354 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
19355 aliases before trying to expand it.
19356 (cgraph_node::expand_thunk): Fix formating.
19358 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
19360 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
19361 (Using Assembly Language with C): Expand introduction.
19362 (Basic Asm): Copy-edit. Add more information about uses of
19364 (Extended Asm): Copy-edit. Document new escape syntax and
19366 (Global Reg Vars): Copy-edit.
19367 (Local Reg Vars): Likewise.
19369 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
19373 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
19374 (DBX_CONTIN_CHAR): Define.
19376 2015-02-06 Sebastian Pop <s.pop@samsung.com>
19377 Brian Rzycki <b.rzycki@samsung.com>
19379 PR tree-optimization/64878
19380 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
19381 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
19382 Stop recursion at loop phi nodes after having visited a loop phi node.
19384 2015-02-06 Jakub Jelinek <jakub@redhat.com>
19386 * toplev.c (process_options): Change flag_ipa_ra before creating
19387 optimization_{default,current}_node.
19390 * cgraphunit.c (cgraph_node::expand_thunk): If
19391 restype is not is_gimple_reg_type nor the thunk_fndecl
19392 returns aggregate_value_p, set restmp to a temporary variable
19393 instead of resdecl.
19395 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
19397 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
19399 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
19402 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
19403 add a general secondary reload handler for SDmode, unless we have
19404 both read/write support for SDmode.
19406 2015-02-06 Jakub Jelinek <jakub@redhat.com>
19408 PR middle-end/64937
19409 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
19410 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
19411 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
19412 1 before, push it to abstract_vec.
19413 (dwarf2out_abstract_function): Adjust caller. Don't call
19414 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
19415 DECL_ABSTRACT_P flags for all abstract_vec elts.
19417 2015-02-06 Renlin Li <renlin.li@arm.com>
19419 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
19421 * tree-ssa.c (execute_update_addresses_taken): Likewise.
19423 2015-02-06 Jeff Law <law@redhat.com>
19426 * config/h8300/h8300.c (push): New argument "in_prologue".
19427 Pass "in_prologue" along to "F".
19428 (h8300_push_pop): Corresponding changes.
19429 (h8300_expand_prologue): Likewise.
19430 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
19432 2015-02-06 Jakub Jelinek <jakub@redhat.com>
19434 PR rtl-optimization/64957
19436 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
19437 IOR rather than for AND.
19439 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
19442 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
19443 of shift-add and (add + shift) operations. Rename local variable.
19445 2015-02-05 Jeff Law <law@redhat.com>
19448 * config/h8300/constraints.md (U): Correctly dectect
19449 "eightbit_data" memory addresses.
19450 * config/h8300/h8300.c (eightbit_constant_address_p): Also
19451 handle (const (plus (symbol_ref (x)))) where x is declared
19452 as an 8-bit data memory address.
19453 * config/h8300/h8300.md (call, call_value): Correctly detect
19454 "funcvec" functions.
19457 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
19458 24 to 28 bits for the H8/300.
19460 2015-02-06 Alan Modra <amodra@gmail.com>
19463 * config/rs6000/rs6000.c (chain_already_loaded): New function.
19464 (rs6000_call_aix): Use it.
19466 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
19468 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
19471 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
19473 * config/h8300/constraints.md ("U" constraint): Use strict
19474 variant of REG_OK_FOR_BASE_P after reload has started.
19476 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
19478 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
19479 define to zero if !TARGET_NEON.
19480 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
19482 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19483 Trevor Saunders <tsaunders@mozilla.com>
19486 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
19488 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19491 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
19492 when removing varpool nodes.
19494 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19497 * varpool.c (varpool_node::remove): Fix order of variables.
19499 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19502 * ipa-inline.c (inline_small_functions): Fix ordering issue between
19503 speculation resolution and key updates.
19505 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19507 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
19508 about not letting any speculative edges unupdated.
19510 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19513 * gcov-io.c (gcov_var): Export.
19515 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19517 PR middle-end/64922
19518 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
19519 edges that become speculative.
19521 2015-02-04 Jakub Jelinek <jakub@redhat.com>
19523 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
19524 or DW_LANG_Fortran08.
19525 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
19527 (gen_compile_unit_die): Handle "GNU Fortran2003" and
19528 "GNU Fortran2008" language strings.
19529 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
19530 * langhooks.h (lang_GNU_Fortran): New prototype.
19531 * langhooks.c (lang_GNU_Fortran): New function.
19532 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
19535 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
19537 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
19538 (RTX_OK_FOR_OLO10_P): Likewise.
19540 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
19542 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
19544 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19546 PR middle-end/64922
19547 * gimple.c: Include gimple-ssa.h.
19548 (maybe_remove_unused_call_args): New function.
19549 * gimple.h (maybe_remove_unused_call_args): Declare.
19550 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
19551 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
19552 * gimple-fold.c (gimple_fold_call): Likewise.
19554 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
19556 PR rtl-optimization/64905
19557 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
19558 pointer alignment if it isn't needed.
19560 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
19562 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
19563 cortex-a72.cortex-a53.
19564 * config/aarch64/aarch64-tune.md: Regenerate.
19565 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
19567 2015-02-04 Nick Clifton <nickc@redhat.com>
19569 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
19572 2015-02-04 Jakub Jelinek <jakub@redhat.com>
19574 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
19575 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
19576 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
19578 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
19579 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
19580 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
19581 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
19582 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
19583 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
19584 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
19585 * tree-core.h (enum built_in_function): In between
19586 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
19587 for builtins that use DEF_BUILTIN_CHKP macro.
19589 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
19592 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
19593 operands for tcc_comparison exprs. Fix typos.
19596 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
19597 of two XORs that have an intervening AND or IOR.
19600 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
19601 simplification of XOR of AND to not allocate new rtx before
19602 committing to a simplification.
19604 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19606 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
19607 manual swaps in all peepholes.
19609 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19611 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
19612 of manual swapping implementation.
19613 (aarch64_expand_vec_perm_const_1): Likewise.
19615 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
19617 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
19618 (generic_addrcost_table): Remove NAMED_PARAM.
19619 (cortexa57_addrcost_table): Likewise.
19620 (xgene1_addrcost_table): Likewise.
19621 (generic_regmove_table): Likewise.
19622 (cortexa53_regmove_table): Likewise.
19623 (xgene1_regmove_table): Likewise.
19624 (generic_vector_table): Likewise.
19625 (cortexa57_vector_table): Likewise.
19626 (xgene1_vector_table): Likewise.
19627 (generic_tunings): Likewise.
19628 (cortexa53_tunings): Likewise.
19629 (cortexa57_tunings): Likewise.
19630 (xgene1_tunings): Likewise.
19632 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
19634 * config/arm/arm-cores.def: Add cortex-a72 and
19635 cortex-a72.cortex-a53.
19636 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
19637 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
19638 * config/arm/arm-tune.md: Regenerate.
19639 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
19640 "cortex-a72.cortex-a53".
19641 * doc/invoke.texi (ARM Options/-mtune): Likewise.
19643 2015-02-04 Nick Clifton <nickc@redhat.com>
19646 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
19648 (nonimmediate_di_operand): Likewise.
19650 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
19651 prefixes of known F5 using MSP430 MCUs.
19653 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19655 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
19656 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
19657 instead of __builtin_sqrt.
19659 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
19661 * varasm.c (do_assemble_alias): Follow transparent alias
19663 (default_assemble_visibility): Follow transparent alias
19664 chain for decl name.
19666 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
19668 PR middle-end/62103
19669 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
19670 to compute size of referenced value in the constant case.
19672 2015-02-03 Jakub Jelinek <jakub@redhat.com>
19674 PR rtl-optimization/64756
19675 * cse.c (invalidate_dest): New function.
19676 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
19677 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
19678 invalidate and do not record it.
19680 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
19683 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
19684 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
19685 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
19686 atomic_nand<mode>_soft_tcb): New insns.
19687 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
19688 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
19689 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
19690 Split into atomic_not_fetchsi_hard if operands[0] is unused.
19691 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
19692 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
19693 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
19694 atomic_not<mode>_hard if operands[0] is unused.
19695 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
19696 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
19697 if operands[0] is unused.
19698 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
19699 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
19700 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
19701 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
19703 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
19704 into atomic_not<mode>_soft_tcb if operands[0] is unused.
19705 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
19706 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
19707 if operands[0] is unused.
19708 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
19709 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
19710 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
19711 atomic_nand_fetchsi_hard if operands[0] is unused.
19712 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
19713 atomic_nand<mode>_hard if operands[0] is unused.
19714 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
19715 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
19716 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
19717 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
19718 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
19719 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
19720 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
19721 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
19722 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
19723 atomic_not<mode>_hard if operands[0] is unused.
19724 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
19725 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
19727 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
19728 into atomic_not<mode>_soft_tcb if operands[0] is unused.
19729 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
19730 atomic_nand<mode>_hard if operands[0] is unused.
19731 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
19732 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
19734 2015-02-03 David Malcolm <dmalcolm@redhat.com>
19737 * Makefile.in (GCC_OBJS): Add gcc-main.o.
19738 * gcc-main.c: New file, containing "main" taken from gcc.c.
19739 * gcc.c (do_self_spec): Free decoded_options.
19740 (class driver): Move declaration to gcc.h.
19741 (main): Move declaration and implementation to new file
19743 (driver_get_configure_time_options): New function.
19744 * gcc.h (class driver): Move this declaration here, from
19746 (driver_get_configure_time_options): New declaration.
19748 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
19750 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
19751 cross-module inlining.
19752 * cgraph.h (cgraph_node): Add flag merged.
19753 * ipa-icf.c (sem_function::merge): Maintain it.
19755 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
19757 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
19758 instead of OBJECT_P.
19760 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
19763 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
19764 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
19765 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
19766 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
19768 2015-02-03 Jakub Jelinek <jakub@redhat.com>
19771 * combine.c (reg_n_sets_max): New variable.
19772 (can_change_dest_mode, reg_nonzero_bits_for_combine,
19773 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
19774 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
19775 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
19776 (rest_of_handle_combine): Initialize reg_n_sets_max.
19778 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
19780 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
19781 if some always_inline was inlined, apply changes before inlining
19784 2015-02-02 David Malcolm <dmalcolm@redhat.com>
19787 * config/arm/arm.c (arm_option_override): Set
19788 arm_selected_arch/cpu/tune to NULL on entry.
19790 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
19791 Andrew Pinski <pinskia@gcc.gnu.org>
19792 Jakub Jelinek <jakub@gcc.gnu.org>
19795 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
19796 integer typing for small model. Use IN_RANGE.
19798 2015-02-02 Richard Biener <rguenther@suse.de>
19800 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
19801 * tree-vrp.c (vrp_valueize_1): Likewise.
19803 2015-02-02 Alan Modra <amodra@gmail.com>
19805 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
19806 than mem for toc_restore.
19807 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
19808 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
19809 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
19811 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
19814 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
19815 explicit default options.
19817 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
19820 * ipa-utils.c (ipa_merge_profiles): Add release argument.
19821 * ipa-icf.c (sem_function::merge): Do not release body when merging.
19822 * ipa-utils.h (ipa_merge_profiles): Update prototype.
19824 2015-02-01 Jakub Jelinek <jakub@redhat.com>
19827 * cfgexpand.c (deep_ter_debug_map): New variable.
19828 (avoid_deep_ter_for_debug): New function.
19829 (expand_debug_expr): If TERed SSA_NAME is in
19830 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
19831 instead of trying to expand SSA_NAME's def stmt.
19832 (expand_debug_locations): When expanding debug bind
19833 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
19834 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
19836 (pass_expand::execute): Call avoid_deep_ter_for_debug on
19837 all debug bind stmts. Delete deep_ter_debug_map after
19838 expand_debug_location if non-NULL and clear it.
19840 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
19843 * config/sh/sync.md (atomic_fetch_notsi_hard,
19844 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
19845 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
19846 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
19847 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
19848 atomic_not_fetch<mode>_soft_imask): New insns.
19850 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19852 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
19853 (rank_for_schedule_debug): Split from ...
19854 (rank_for_schedule): ... this.
19855 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
19856 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
19858 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19860 * doc/md.texi (Machine Constraints): Alphabetize table by target.
19861 * doc/extend.texi (x86 Variable Attributes): Move section to
19862 correct alphabetization after renaming.
19863 (x86 Type Attributes): Likewise.
19864 (Target Builtins): Re-alphabetize menu.
19865 (x86 Built-in Functions): Move section to correct alphabetization
19867 (x86 transactional memory intrinsics): Likewise.
19868 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
19869 and x86 Windows Options in table and menu.
19870 (x86 Options): Move section to correct alphabetization after
19872 (x86 Windows Options): Likewise.
19874 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19876 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
19877 preferred names of the architecture and its 32- and 64-bit
19879 * doc/invoke.texi: Likewise.
19880 * doc/md.texi: Likewise.
19882 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19885 * config/i386/predicates.md (address_no_seg_operand): Reject
19886 non-CONST_INT_P operands in invalid mode.
19888 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19890 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
19891 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
19892 * config/i386/predicates.md (address_no_seg_operand): Call
19893 address_operand with VOIDmode.
19894 (vsib_address_operand): Ditto.
19895 (address_mpx_no_base_operand): Ditto.
19896 (address_mpx_no_index_operand): Ditto.
19898 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19901 * lra-constraints.c (original_subreg_reg_mode): New.
19902 (simplify_operand_subreg): Try to simplify subreg of const. Use
19903 original_subreg_reg_mode for it.
19904 (swap_operands): Update original_subreg_reg_mode.
19905 (curr_insn_transform): Set up original_subreg_reg_mode.
19907 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19910 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
19912 (process_alt_operands): Use it.
19913 (curr_insn_transform): Check the optional reload pseudo class is
19916 2015-01-30 Joseph Myers <joseph@codesourcery.com>
19918 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
19919 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
19921 * toplev.h (init_asm_output): Update comment on use of
19922 UNKNOWN_LOCATION with fatal_error.
19923 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
19924 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
19925 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
19926 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
19927 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
19928 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
19929 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
19930 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
19931 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
19932 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
19933 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
19934 fatal_error changed to pass input_location as first argument.
19936 2015-01-30 Martin Liska <mliska@suse.cz>
19938 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
19939 in #pragma GCC diagnostic guards.
19941 2015-01-30 Richard Biener <rguenther@suse.de>
19943 PR tree-optimization/64829
19944 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
19945 not add a widening conversion pattern but hand off extra
19946 widenings to callers.
19947 (vect_recog_widen_mult_pattern): Handle extra widening produced
19948 by vect_handle_widen_op_by_const.
19949 (vect_recog_widen_shift_pattern): Likewise.
19950 (vect_pattern_recog_1): Remove excess vertical space in dumping.
19951 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
19952 (vect_init_vector_1): Likewise.
19953 (vect_get_vec_def_for_operand): Likewise.
19954 (vect_finish_stmt_generation): Likewise.
19955 (vectorizable_load): Likewise.
19956 (vect_analyze_stmt): Likewise.
19957 (vect_is_simple_use): Likewise.
19959 2015-01-29 Jeff Law <law@redhat.com>
19961 * combine.c (try_combine): Fix typo in comment.
19963 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
19966 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
19967 (rs6000_stack_info): Add assert.
19968 (rs6000_output_savres_externs): New function, split off from...
19969 (rs6000_output_function_prologue): ... here. Do not call it for
19972 2015-01-29 Jeff Law <law@redhat.com>
19975 * combine.c (try_combine): If I0 is a memory load and I3 a store
19976 to a related address, increase the "goodness" of doing a 4-insn
19977 combination with I0-I3.
19978 (make_field_assignment): Handle SUBREGs in the ior+and case.
19980 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
19982 PR tree-optimization/64746
19983 * tree-if-conv.c (mask_exists): New function.
19984 (predicate_mem_writes): Save created mask with given size for further
19986 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
19987 (ifcvt_repair_bool_pattern): Collect all statements that are root
19988 of bool pattern and use iterative algorithm to remove multiple uses
19989 of predicates, display number of required iterations.
19991 2015-01-29 Richard Biener <rguenther@suse.de>
19993 PR tree-optimization/64853
19994 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
19995 stmt will get simulated again.
19996 * tree-ssa-ccp.c (valueize_op_1): Likewise.
19998 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20000 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
20001 return_in_pc. Remove redundant assignments.
20002 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
20003 (arm_expand_epilogue): Don't compare boolean with true in if condition.
20005 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
20007 * config/i386/i386.c (ix86_mode_after): Make static.
20009 2015-01-29 Richard Biener <rguenther@suse.de>
20011 PR tree-optimization/64844
20012 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
20013 dump cost model analysis.
20014 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
20015 Do not register adjusted load/store costs here.
20017 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
20018 Uros Bizjak <ubizjak@gmail.com>
20020 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
20021 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
20022 using x86_use_pseudo_pic_reg.
20023 * config/i386/i386.c (ix86_conditional_register_usage): Remove
20024 support for fixed PIC register.
20025 (ix86_use_pseudo_pic_reg): Not static any more.
20027 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
20029 PR middle-end/64805
20030 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
20031 to avoid error in cgraph node verification.
20033 2015-01-29 Marek Polacek <polacek@redhat.com>
20035 * doc/standards.texi: Reflect that the default for C is gnu11.
20037 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
20040 * reorg.c (switch_text_sections_between_p): New function.
20041 (relax_delay_slots): Call it when testing if the jump insn
20042 is removable. Use targetm.can_follow_jump when testing if
20043 the conditional branch can follow an unconditional jump.
20045 2015-01-27 Caroline Tice <cmtice@google.com>
20047 Committing VTV Cywin/Ming patch for Patrick Wollgast
20048 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
20049 if -fvtable-verify=preinit/std is used.
20050 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
20051 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
20052 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
20053 if -fvtable-verify=preinit/std is used.
20054 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
20055 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
20056 if -fvtable-verify=preinit/std is used.
20057 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
20058 * config/i386/mingw32.h (LIB_SPEC): Likewise.
20059 * varasm.c (assemble_variable): Add code to properly set the comdat
20060 section and name for the .vtable_map_vars section in case the
20061 target is PE or COFF.
20063 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
20066 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
20067 make sane BB profile.
20068 (cgraph_node::expand_thunk): Make sane BB profile.
20069 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
20070 * cgraph.h (init_lowered_empty_function): Update prototype.
20071 * config/i386/i386.c (make_resolver_func): Update call.
20072 * predict.c (gate): Disable branch prediction pass if
20073 profile is already there.
20075 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
20077 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
20078 * opth-gen.awk: Likewise.
20079 * common.opt: Mark flag_fp_contract_mode as Optimization.
20081 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
20083 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
20084 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
20086 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
20089 * config/sh/predicates.md (atomic_arith_operand,
20090 atomic_logical_operand): Remove.
20091 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
20092 (atomic_arith_operand_0): New predicate.
20093 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
20094 Use atomic_arith_operand_0 for input values.
20095 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
20096 atomic_compare_and_swap<mode>_soft_gusa,
20097 atomic_compare_and_swap<mode>_soft_tcb,
20098 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
20099 arith_reg_operand instead of register_operand.
20100 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
20101 atomic_arith_operand_0 for newval input.
20102 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
20103 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
20104 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
20105 arith_reg_operand instead of register_operand.
20106 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
20107 fetchop_predicate_1, fetchop_constraint_1_llcs,
20108 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
20109 fetchop_constraint_1_imask): New code iterator attributes.
20110 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
20111 register_operand. Use fetchop_predicate_1.
20112 (atomic_fetch_<fetchop_name>si_hard,
20113 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
20114 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
20115 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
20116 and arith_reg_operand instead of register_operand. Use
20117 fetchop_predicate_1, fetchop_constraint_1_gusa.
20118 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
20119 and arith_reg_operand instead of register_operand. Use
20120 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
20122 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
20123 and arith_reg_operand instead of register_operand. Use
20124 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
20126 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
20127 register_operand. Use atomic_logical_operand_1.
20128 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
20129 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
20130 arith_reg_operand instead of register_operand.
20131 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
20132 Use arith_reg_dest and arith_reg_operand instead of register_operand.
20133 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
20134 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
20135 register_operand. Use fetchop_predicate_1.
20136 (atomic_<fetchop_name>_fetchsi_hard,
20137 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
20138 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
20139 fetchop_constraint_1_llcs.
20140 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
20141 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
20142 fetchop_constraint_1_gusa.
20143 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
20144 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
20145 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
20146 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
20147 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
20148 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
20149 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
20150 register_operand. Use atomic_logical_operand_1.
20151 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
20152 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
20153 arith_reg_operand instead of register_operand.
20154 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
20155 arith_reg_operand instead of register_operand. Use logical_operand
20156 and K08. Adjust asm sequence to allow R0 usage.
20157 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
20158 arith_reg_operand instead of register_operand. Use logical_operand
20161 2015-01-28 Jakub Jelinek <jakub@redhat.com>
20164 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
20165 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
20166 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
20167 only get_full_len HOST_WIDE_INTs from get_val () array rather than
20168 all bits in *val_wide.
20170 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
20172 * varpool.c (tls_model_names): Fix names.
20173 (varpool_node::dump): Dump tls- prefix for tls models.
20175 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
20176 Bernd Schmidt <bernds@codesourcery.com>
20177 Nathan Sidwell <nathan@codesourcery.com>
20179 * config/nvptx/mkoffload.c: New file.
20180 * config/nvptx/t-nvptx: Add build rules for it.
20181 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
20182 (extra_programs): Add mkoffload.
20183 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
20185 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
20187 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
20189 PR middle-end/64809
20190 * cfgexpand.c (reorder_operands): Skip debug gimples.
20192 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
20194 PR tree-optimization/64277
20195 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
20196 range info when possible to refine estimation.
20198 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
20200 PR tree-optimization/64718
20201 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
20202 be a 16bit unsigned integer when n->range is 16.
20203 (bswap_replace): Convert src to that type if necessary for all bswap
20204 sizes. Fix rotation right notation in nearby comment. Use bswap_type
20205 set in pass_optimize_bswap::execute ().
20207 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
20209 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
20210 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
20211 integer and floating point variants.
20212 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
20214 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
20216 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
20217 for all vector modes.
20219 2015-01-28 Jakub Jelinek <jakub@redhat.com>
20222 * doc/sourcebuild.texi (comdat_group): Document.
20224 2015-01-28 Terry Guo <terry.guo@arm.com>
20226 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
20228 2015-01-27 David Malcolm <dmalcolm@redhat.com>
20230 * toplev.c (print_version): Add param "show_global_state", and
20231 only print GGC and plugin information if it is true.
20232 (init_asm_output): Pass in "true" for the new param when calling
20234 (process_options): Likewise.
20235 (toplev::main): Likewise.
20236 * toplev.h (print_version): Add new param to decl.
20238 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
20242 * tree.c (lookup_binfo_at_offset): New function.
20243 (get_binfo_at_offset): Use it.
20245 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
20248 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
20249 on vtable being vtable.
20251 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
20253 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
20254 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
20255 -mhotpatch= option.
20256 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
20257 -mno-hotpatch options. Change syntax of -mhotpatch= option.
20258 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
20260 (s390_hotpatch_trampoline_halfwords_max): Renamed.
20261 (s390_hotpatch_hw_max): New name.
20262 (s390_hotpatch_trampoline_halfwords): Renamed.
20263 (s390_hotpatch_hw_before_label): New name.
20264 (get_hotpatch_attribute): Removed.
20265 (s390_hotpatch_hw_after_label): New name.
20266 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
20268 (s390_attribute_table): Ditto.
20269 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
20270 (s390_function_num_hotpatch_hw): New name.
20271 Remove special handling of inline functions and hotpatching.
20272 Return number of nops before and after the function label.
20273 (s390_can_inline_p): Removed.
20274 (s390_asm_output_function_label): Emit a configurable number of nops
20275 after the function label.
20276 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
20277 (TARGET_CAN_INLINE_P) Removed.
20278 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
20280 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20281 Jiong Wang <jiong.wang@arm.com>
20283 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
20285 (cb<optab><mode>1): Likewise.
20286 * config/aarch64/iterators.md (bcond): New define_code_attr.
20288 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20290 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
20293 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20295 * config/s390/s390.c (s390_register_move_cost): Increase costs for
20298 2015-01-27 Richard Biener <rguenther@suse.de>
20300 * tree-vrp.c (update_value_range): Intersect the range with
20301 old recorded SSA name range information.
20303 2015-01-27 Nick Clifton <nickc@redhat.com>
20305 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
20306 BC, DE and HL registers directly, not via AX.
20307 When decrementing the stack pointer by a large amount, transfer SP
20308 into AX and perform the subtraction there.
20309 (rl78_expand_epilogue): Perform the inverse of the above
20312 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20314 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
20316 2015-01-27 Jakub Jelinek <jakub@redhat.com>
20317 Yury Gribov <y.gribov@samsung.com>
20320 * ubsan.c (ubsan_source_location): Refactor code.
20321 (ubsan_type_descriptor): Update type size. Refactor code.
20323 2015-01-27 Richard Biener <rguenther@suse.de>
20325 PR tree-optimization/56273
20326 PR tree-optimization/59124
20327 PR tree-optimization/64277
20328 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
20329 from the first VRP pass.
20331 2015-01-27 Jakub Jelinek <jakub@redhat.com>
20334 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
20335 handle the first argument in the same loop as all the other arguments.
20337 PR rtl-optimization/61058
20338 * jump.c (cleanup_barriers): Update basic block boundaries
20339 if BLOCK_FOR_INSN is non-NULL on PREV.
20341 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
20343 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
20344 bounds narrowing, already instrumented calls and calls to
20345 not instrumentable functions.
20347 2015-01-27 Jakub Jelinek <jakub@redhat.com>
20349 PR tree-optimization/64807
20350 * wide-int.cc (wi::divmod_internal): Clear
20351 b_dividend[dividend_blocks_needed].
20353 2015-01-26 DJ Delorie <dj@redhat.com>
20355 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
20356 volatile memory references.
20358 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
20361 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
20363 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
20364 shifts if it already fits into K08.
20366 2015-01-26 Jakub Jelinek <jakub@redhat.com>
20369 * ipa-inline.c (inline_small_functions): Print "unknown" even
20370 if edge->call_stmt is non-NULL, but has builtins or unknown
20373 PR middle-end/64421
20374 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
20375 with asterisk, skip the first character.
20377 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
20380 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
20383 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
20386 * config/i386/i386.md (*movdi_internal): Also check operand 0
20387 to determine TYPE_LEA operand.
20388 (*movsi_internal): Ditto.
20390 2015-01-26 Jakub Jelinek <jakub@redhat.com>
20392 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
20393 OPTION_MASK_QUAD_MEMORY_ATOMIC.
20395 2015-01-26 Renlin Li <renlin.li@arm.com>
20397 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
20399 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
20402 2015-01-26 Richard Biener <rguenther@suse.de>
20404 PR middle-end/64764
20405 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
20406 combining two BIT_AND_EXPR predicates.
20408 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
20411 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
20413 2015-01-26 Terry Guo <terry.guo@arm.com>
20415 * config/arm/arm.c (arm_file_start): Update the assignment of
20416 Tag_ABI_HardFP_use.
20418 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
20420 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
20422 config/arm/arm.md: Include the new Cortex-A57 model.
20423 (generic_sched): Don't use generic_sched when tuning for
20426 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
20427 Uros Bizjak <ubizjak@gmail.com>
20429 * config/i386/i386.c (get_builtin_code_for_version): Add
20430 support for BMI and BMI2 multiversion functions.
20432 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20434 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
20435 (extract_bit_field): Likewise.
20436 (extract_low_bits): Likewise.
20437 (expand_mult): Likewise.
20438 (expand_mult_highpart_adjust): Likewise.
20440 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
20442 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
20443 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
20444 * config/i386/i386.c (processor_model): Add
20445 M_INTEL_COREI7_BROADWELL.
20446 (arch_names_table): Add "broadwell".
20448 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
20457 * config/sh/sh-protos.h
20458 (sh_extending_set_of_reg::can_use_as_unextended_reg,
20459 sh_extending_set_of_reg::use_as_unextended_reg,
20460 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
20461 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
20462 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
20463 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
20464 (sh_treg_insns): New class.
20465 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
20466 (scope_counter): New class.
20467 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
20468 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
20469 sh_extending_set_of_reg::can_use_as_unextended_reg,
20470 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
20471 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
20472 sh_split_treg_set_expr): New functions.
20473 (addsubcosts): Handle treg_set_expr.
20474 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
20475 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
20476 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
20477 (sh_insn_operands_modified_between_p): Make non-static.
20478 * config/sh/predicates.md (zero_extend_movu_operand): Allow
20479 simple_mem_operand in addition to displacement_mem_operand.
20480 (zero_extend_operand): Don't allow zero_extend_movu_operand.
20481 (treg_set_expr, treg_set_expr_not_const01,
20482 arith_reg_or_treg_set_expr): New predicates.
20483 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
20484 arith_or_int_operand instead of logical_operand. Convert to
20485 insn_and_split. Try to optimize constant operand in splitter.
20486 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
20487 (*tstqi_t_zero): Delete.
20488 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
20489 (tstsi_t_and_not): Delete.
20490 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
20491 Convert to insn_and_split.
20492 (unnamed split, tstsi_t_zero_extract_xor,
20493 tstsi_t_zero_extract_subreg_xor_little,
20494 tstsi_t_zero_extract_subreg_xor_big): Delete.
20495 (*tstsi_t_shift_mask): New insn_and_split.
20496 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
20497 to recombine with surrounding insns when splitting.
20498 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
20499 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
20500 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
20501 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
20502 (*cbranch_div0s: Delete.
20503 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
20504 Try to recombine with surrounding insns when splitting. Add operand
20506 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
20507 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
20508 *addc_r_r_msb, *addc_2r_msb): Delete.
20509 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
20511 (*addc_negreg_t): New insn_and_split.
20512 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
20513 Try to recombine with surrounding insns when splitting.
20514 Add operand order variants.
20515 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
20516 insn_and_split patterns.
20517 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
20518 surrounding insns when splitting.
20519 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
20520 (*rotcl): Likewise. Add zero_extract variant.
20521 (*ashrsi2_31): New insn_and_split.
20522 (*negc): Convert to insn_and_split. Use treg_set_expr.
20523 (*zero_extend<mode>si2_disp_mem): Update comment.
20524 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
20526 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
20527 with surrounding insns when splitting.
20528 (any_treg_expr_to_reg): New insn_and_split.
20529 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
20530 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
20531 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
20532 *zero_extract_2): New single bit zero extract patterns.
20533 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
20534 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
20535 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
20536 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
20538 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
20539 register_operand for set source.
20541 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
20543 * i386.opt (prefetch_sse): New targetsave.
20544 * i386.c (ix86_function_specific_save): Save prefetch_sse.
20545 (ix86_function_specific_restore): Restore prefetch_sse and initialize
20546 ix86_cost/ix86_tune_cost.
20548 2015-01-23 David Malcolm <dmalcolm@redhat.com>
20550 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
20551 Support the JIT by using 0 as the language type.
20553 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
20556 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
20557 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
20558 (mark_regno_live, process_bb_lives): Pass new parameter value to
20559 make_hard_regno_born.
20561 2015-01-23 Jakub Jelinek <jakub@redhat.com>
20563 PR rtl-optimization/63637
20564 PR rtl-optimization/60663
20565 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
20566 if elt->cost is MAX_COST for ASM_OPERANDS.
20567 (find_sets_in_insn): Fix up comment typo.
20568 (cse_insn): Don't set src_volatile for all non-volatile
20569 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
20570 or with "memory" clobber. Set elt->cost to MAX_COST
20571 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
20572 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
20574 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
20576 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
20579 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
20581 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
20582 libgcc/config/i386/elf-lib.h.
20584 2015-01-23 Jakub Jelinek <jakub@redhat.com>
20587 * gcc.c (print_configuration): Don't print a blank line at the end
20589 (run_attempt): ... but here unstead.
20591 PR middle-end/64734
20592 * omp-low.c (scan_sharing_clauses): Don't ignore
20593 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
20594 on target data/update constructs.
20596 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
20599 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
20600 (DEBUG_RELOAD): Removed define.
20601 (m32c_limit_reload_class): Enable traces with if DEBUG0.
20602 (m32c_function_arg): Added a type cast.
20603 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
20604 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
20605 * config/m32c/bitops.md (andqi3_16): Likewise.
20606 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
20607 (push_a01_l): Likewise.
20609 2015-01-23 David Malcolm <dmalcolm@redhat.com>
20612 * main.c (main): Construct toplev instances with init_signals=true.
20613 * toplev.c (general_init): Add param "init_signals", and use it to
20614 conditionalize the calls to signal and host_hooks.extra_signals.
20615 (toplev::toplev): Add param "init_signals".
20616 (toplev::main): When invoking general_init, pass m_init_signals
20617 to control whether signal-handlers are installed.
20618 * toplev.h (toplev::toplev): Add param "init_signals".
20619 (toplev::m_init_signals): New field.
20621 2015-01-23 David Malcolm <dmalcolm@redhat.com>
20624 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
20625 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
20626 latter may be affected by the former (e.g. on i686).
20628 2015-01-23 Martin Liska <mliska@suse.cz>
20630 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
20631 false positive during profiledbootstrap.
20633 2015-01-23 Tom de Vries <tom@codesourcery.com>
20636 * lto-opts.c (lto_write_options): Output non-explicit conservative
20638 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
20639 (append_compiler_options): Pass -fopenacc through.
20641 2015-01-23 Tom de Vries <tom@codesourcery.com>
20644 * lto-opts.c (lto_write_options): Output non-explicit conservative
20646 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
20647 (append_compiler_options): Pass -fopenmp through.
20649 2015-01-23 Jakub Jelinek <jakub@redhat.com>
20652 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
20655 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
20656 * diagnostic.def (DK_ICE_NOBT): New kind.
20657 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
20658 like DK_ICE, but never print backtrace.
20659 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
20660 (internal_error_no_backtrace): New function.
20661 * gcc.c (execute): Use internal_error_no_backtrace instead of
20664 2015-01-22 Jeff Law <law@redhat.com>
20667 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
20668 improve code density for small immediate to memory case.
20669 (insv): Better handle bitfield assignments when the field is
20670 being set to all ones.
20671 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
20674 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20675 Jakub Jelinek <jakub@redhat.com>
20677 PR middle-end/64729
20678 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
20679 for !TARGET_LIBC_PROVIDES_SSP version and
20680 -fstack-protector-{all,strong,explicit} otherwise.
20681 * config/freebsd.h (LINK_SSP_SPEC): Handle
20682 -fstack-protector-{strong,explicit}.
20684 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
20685 H.J. Lu <hongjiu.lu@intel.com>
20688 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
20691 2015-01-22 Wei Mi <wmi@google.com>
20693 PR rtl-optimization/64557
20694 * dse.c (record_store): Call get_addr for mem_addr.
20695 (check_mem_read_rtx): Likewise.
20697 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
20699 * fold-const.c (const_binop): Add early return for non-tcc_binary.
20701 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
20703 * toplev.c (init_local_tick): Process the failure when read
20704 fails for random_seed.
20706 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
20707 'pretty_name' to avoid memory overflow.
20709 2015-01-22 Richard Biener <rguenther@suse.de>
20711 PR middle-end/64728
20712 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
20713 abnormal coalescing on undefined SSA names.
20715 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
20719 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
20721 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
20723 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
20725 PR middle-end/63325
20726 * fold-const.c (fold_checksum_tree): Don't include value of
20727 expr->decl_with_vis.symtab_node in the checksum.
20729 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20731 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
20733 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
20736 * gcc.c (insert_comments): New function.
20737 (try_generate_repro): Call it.
20738 (append_text): Removed.
20740 2015-01-22 Richard Biener <rguenther@suse.de>
20742 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
20743 with IL incompatible options. Properly honor user optimize
20746 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
20748 PR rtl-optimization/64682
20749 * combine.c (distribute_notes): When moving a death note for
20750 a register that is set in the new I2, make sure to put it
20751 before that new I2.
20753 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
20755 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
20756 not TARGET_DEFAULT.
20758 2015-01-21 Jakub Jelinek <jakub@redhat.com>
20761 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
20762 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
20763 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
20766 * doc/invoke.texi (-fsanitize=vptr): Document.
20768 PR rtl-optimization/62078
20769 * dse.c: Include cfgcleanup.h.
20770 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
20771 anything call purge_all_dead_edges and cleanup_cfg at the end
20774 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
20776 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
20779 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
20781 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
20784 2015-01-21 David Sherwood <david.sherwood@arm.com>
20785 Tejas Belagod <Tejas.Belagod@arm.com>
20787 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
20788 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
20789 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
20792 2015-01-21 David Sherwood <david.sherwood@arm.com>
20793 Tejas Belagod <Tejas.Belagod@arm.com>
20795 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
20796 (aarch64_reverse_mask): New decls.
20797 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
20798 (insn_count): New mode_attr.
20799 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
20800 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
20801 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
20802 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
20803 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
20804 (aarch64_simd_st4): New patterns.
20805 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
20806 (aarch64_reverse_mask): New functions.
20808 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
20810 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
20812 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
20813 addressing modes for BE.
20814 (aarch64_print_operand): Add 'R' specifier.
20815 (aarch64_simd_disambiguate_copy): Delete.
20816 (aarch64_simd_emit_reg_reg_move): New function.
20817 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
20818 in define_splits for structural moves.
20819 (mov<mode>): Use less restrictive predicates.
20820 (*aarch64_mov<mode>): Simplify and only allow for LE.
20821 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
20823 2015-01-21 Alan Hayward <alan.hayward@arm.com>
20825 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
20827 2015-01-21 Richard Henderson <rth@redhat.com>
20830 * ccmp.c (used_in_cond_stmt_p): Remove.
20831 (expand_ccmp_expr): Don't use it.
20833 2015-01-21 Nick Clifton <nickc@redhat.com>
20835 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
20838 2015-01-21 Richard Biener <rguenther@suse.de>
20840 PR middle-end/64313
20841 * tree-core.h (builtin_info, builtin_info_type): Turn from
20842 an object with two arrays into an array of an object with
20843 decl and two flags, implicit_p and declared_p.
20844 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
20845 set_builtin_decl, set_builtin_decl_implicit_p,
20846 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
20847 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
20848 * builtins.c (builtin_info): Adjust.
20849 * gimplify.c (gimplify_addr_expr): References to builtins
20850 that have been declared by the user makes them eligible for
20851 use by the compiler. Call set_builtin_decl_implicit_p on them.
20853 2015-01-20 Jeff Law <law@redhat.com>
20856 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
20857 allow pc-relative addresses in operand predicates or constraints.
20859 2015-01-21 Bin Cheng <bin.cheng@arm.com>
20861 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
20862 neon on aarch32 processors for stringops.
20864 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20867 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
20869 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20872 * ipa-inline.c: Include lto-streamer.h
20873 (report_inline_failed_reason): Output source file differences and
20874 flags on optimization/target node mismatch.
20875 (can_inline_edge_p): Consider caller to be the outer inline function;
20876 be less restrictive about matching opimize and optimize_size attributes.
20877 (inline_account_function_p): Break out from ...
20878 (inline_small_functions): ... here.
20879 * ipa-inline-transform.c (clone_inlined_nodes): Use
20880 inline_account_function_p.
20881 (inline_call): Use optimize attribution; use inline_account_function_p.
20882 (inline_transform): Use opt_for_fn.
20883 * ipa-inline.h (inline_account_function_p): Declare.
20885 2015-01-20 Jakub Jelinek <jakub@redhat.com>
20888 * dwarf2out.c (decl_piece_node): Don't put bitsize into
20889 mode if bitsize <= 0.
20890 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
20891 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
20892 sizes and positions.
20894 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
20896 * config/nios2/nios2.c (nios2_asm_file_end): Implement
20897 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
20899 (TARGET_ASM_FILE_END): Define.
20901 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20903 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
20904 (struct tune_params): Use the enum.
20905 * arm.c (arm_*_tune): Update.
20906 (arm_option_override): Update.
20908 2015-01-20 Richard Biener <rguenther@suse.de>
20911 * ipa-reference.c (add_static_var): Inline ...
20912 (analyze_function): ... here after splitting out from ...
20913 (is_proper_for_analysis): ... this.
20915 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
20918 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
20919 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
20920 replace the conditional with it's true branch.
20921 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
20922 (arm_lra_p): Remove.
20924 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
20926 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
20928 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20930 * config/tilegx/mul-tables.c: Move symtab.h include after
20931 coretypes.h include.
20932 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
20933 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
20934 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
20935 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
20936 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20938 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
20942 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20944 PR rtl-optimization/64081
20945 * loop-iv.c (def_pred_latch_p): New function.
20946 (latch_dominating_def): Allow specific cases with non-single
20948 (iv_get_reaching_def): Likewise.
20949 (check_complex_exit_p): New function.
20950 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20951 with exits not executing on any iteration.
20953 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20956 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
20957 to set branch cost.
20959 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20962 * i386.c (gate): Check flag_expensive_optimizations and
20964 (ix86_option_override_internal): Drop optimize_size condition
20965 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
20966 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
20967 MASK_PREFER_AVX128.
20968 (ix86_avx256_split_vector_move_misalign,
20969 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
20970 * sse.md (all uses of TARGET_PREFER_AVX128): Add
20971 optimize_insn_for_speed_p check.
20973 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
20975 * config/mips/mips.h (FP_ASM_SPEC): New define.
20976 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
20979 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
20982 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
20983 nullptr for insn when reaching the first insn.
20984 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
20985 (sh_insn_operands_modified_between_p): Add nullptr check.
20986 (sh_find_extending_set_of_reg): Fix log message. Don't accept
20987 sign extending mem load if the insn contains any UNSPEC or
20990 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20992 * params.def (inline-unit-growth): Drop to 15%.
20993 * invoke.texi (inline-unit-growth): Document change.
20995 2015-01-19 Martin Liska <mliska@suse.cz>
20998 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
20999 function for second argument of OBJ_TYPE_REF.
21001 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
21004 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
21005 whether function is an alias.
21007 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
21009 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
21012 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
21014 PR rtl-optimization/64671
21015 * lra-remat.c (operand_to_remat): Don't consider jump and call
21018 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
21021 * config/rs6000/default64.h: Include rs6000-cpus.def.
21022 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
21023 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
21024 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
21026 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
21028 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
21029 pseudo-op to specify assembler dialect.
21031 2015-01-19 Martin Liska <mliska@suse.cz>
21034 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
21035 Handle safe potentially removed nodes during filtering.
21037 2015-01-19 Martin Liska <mliska@suse.cz>
21039 * doc/extend.texi (no_icf): Add new attribute description.
21040 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
21041 where the pass attempts to merge a function with no_icf attribute.
21043 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21046 * doc/md.texi (ARM Options): Document register constraints.
21048 2015-01-19 Jiong Wang <jiong.wang@arm.com>
21049 Andrew Pinski <apinski@cavium.com>
21052 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
21053 (ashl<mode>3): Don't expand if operands[2] is not constant.
21055 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21058 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
21059 Match xor-and-xor RTL pattern.
21061 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
21063 PR rtl-optimization/64081
21064 * loop-iv.c (def_pred_latch_p): New function.
21065 (latch_dominating_def): Allow specific cases with non-single
21067 (iv_get_reaching_def): Likewise.
21068 (check_complex_exit_p): New function.
21069 (check_simple_exit): Use check_complex_exit_p to allow certain cases
21070 with exits not executing on any iteration.
21072 2015-01-19 Jakub Jelinek <jakub@redhat.com>
21074 * common.opt (fgraphite): Fix a typo.
21076 2015-01-19 Felix Yang <felix.yang@huawei.com>
21078 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
21080 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
21081 uminp, smax_nanp, smin_nanp): New builtins.
21082 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
21083 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
21084 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
21085 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
21086 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
21087 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
21088 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
21089 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
21090 vpminnms_f32): Rewrite using builtin functions.
21092 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
21095 * omp-low.c (offload_symbol_decl): Remove variable.
21096 (get_offload_symbol_decl): Remove function.
21097 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
21098 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
21099 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
21100 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
21101 BUILT_IN_GOACC_UPDATE don't pass it at all.
21103 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
21105 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
21108 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
21110 * ipa-chkp.c (chkp_produce_thunks): Add early param
21111 to split thunks production into two passes. Keep
21112 'always_inline' function bodies after the first pass.
21113 (pass_data_ipa_chkp_early_produce_thunks): New.
21114 (pass_ipa_chkp_early_produce_thunks): New.
21115 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
21116 chkp_produce_thunks signature.
21117 (make_pass_ipa_chkp_early_produce_thunks): New.
21118 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
21119 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
21120 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
21122 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
21124 * cgraph.c (cgraph_node::dump): Dump profile flags.
21126 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
21129 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
21130 reg appear first in the parallel.
21132 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
21134 * ipa-reference.c (set_reference_optimization_summary,
21135 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
21137 (ignore_module_statics): New static var.
21138 (propagate_bits): If ipa-reference is disabled, do not look into local
21140 (analyze_function): Disable analysis when ipa_reference is disabled.
21141 (generate_summary): Do not dump when reference is disabled;
21142 collect vars accessed from functions with ipa-reference disabled.
21143 (get_read_write_all_from_node): When ipa-reference is disabled, use the
21145 (gate): Enable for LTO.
21146 (ignore_edge_p): New function.
21147 (propagate): Skip functions w/o ipa-reference analysis.
21148 * optc-save-gen.awk: Handle optimize_debug correctly.
21149 * opth-gen.awk: Likewise.
21150 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
21151 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
21152 fira-share-save-slots, fira-share-spill-slots,
21153 fmodulo-sched-allow-regmoves, fpartial-inlining,
21154 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
21155 ftracer, ftree-parallelize-loops, fassociative-math,
21156 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
21158 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
21159 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
21161 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
21164 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
21167 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
21169 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
21171 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
21173 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
21174 Remove duplicate option listings.
21176 2015-01-18 Felix Yang <felix.yang@huawei.com>
21178 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
21179 (autofdo_source_profile::get_callsite_total_count,
21180 function_instance::get_function_instance_by_decl,
21181 string_table::get_index, string_table::get_index_by_decl,
21182 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
21183 Fix comment typos. Reformatting and minor code rearrangement.
21185 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
21187 * config/rs6000/rs6000.md (probe_stack): Delete.
21188 (probe_stack_address): New.
21190 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
21192 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
21193 to test for 32-bit ABIs, not !TARGET_POWERPC64.
21195 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
21197 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
21198 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
21199 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
21201 (rs6000_libcall_value): Use the new function.
21203 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
21205 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
21207 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
21209 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
21210 implement a more precise life analysis for it during backward scan.
21212 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
21214 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
21216 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
21218 PR rtl-optimization/52773
21219 * calls.c (emit_library_call_value): When pushing arguments use
21220 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
21221 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
21222 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
21224 2015-01-17 Jeff Law <law@redhat.com>
21226 PR rtl-optimization/32790
21227 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
21228 not ZERO_EXTEND in SET_DESTs.
21230 2015-01-17 Alan Modra <amodra@gmail.com>
21232 * cprop.c (do_local_cprop): Revert last change.
21234 2015-01-16 DJ Delorie <dj@redhat.com>
21235 Nick Clifton <nickc@redhat.com>
21237 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
21238 (addhi3_real): Likewise. Fix [HL+0] syntax.
21239 (subqi3_real): Likewise.
21240 (subhi3_real): Likewise.
21241 (cbranchqi4_real): Likewise. Allow saddr,#imm.
21242 (cbranchhi4_real): Likewise.
21243 (cbranchhi4_real_inverted): Likewise.
21244 (cbranchsi4_real_lt): Likewise.
21245 (cbranchsi4_real_ge): Likewise.
21246 (cbranchsi4_real_ge): Likewise.
21247 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
21248 (sub<mode>3_virt): Likewise.
21249 (cbranchqi4_virt): Likewise.
21250 (cbranchhi4_virt): Likewise.
21251 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
21252 always use '[reg+imm]' even when imm is zero.
21253 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
21254 (rl78_general_operand): New.
21255 (rl78_nonimmediate_operand): New.
21256 (rl78_nonfar_operand): Use them.
21257 (rl78_nonfar_nonimm_operand): Likewise.
21258 (rl78_stack_based_mem): Fix.
21259 * config/rl78/constraints.md (Ibqi): New.
21264 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
21265 (iorqi3): Likewise.
21266 (xorqi3): Likewise.
21267 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
21269 * config/rl78/constrains (Qs8): New constraint.
21270 * config/rl78/rl78.c (rl78_flags_already_set): New function.
21271 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
21272 * config/rl78/rl78-real.md (update_Z): New attribute.
21273 Update patterns to set it.
21274 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
21275 shorter compare and branch sequence can be used.
21276 (cbranchhi4_real): Likewise.
21277 (cbranchhi4_real_inverted): Likewise.
21279 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
21280 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
21282 * config/rl78/rl78.c (rl78_get_name_encoding): New.
21283 (rl78_option_override): Allow -mes0 only if C.
21284 (characterize_address): Support subregs of symbol_refs.
21285 (rl78_addr_space_address_mode): Move. Add __near.
21286 (rl78_far_p): Likewise.
21287 (rl78_addr_space_pointer_mode): Likewise.
21288 (rl78_as_legitimate_address): Likewise.
21289 (rl78_addr_space_subset_p): Likewise.
21290 (rl78_addr_space_convert): Likewise.
21291 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
21292 symbols with -mes0.
21293 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
21295 (rl78_alloc_physical_registers_op1): Change logic to prefer
21296 symbol[BC] addressing.
21297 (frodata_section): New.
21298 (rl78_asm_init_sections): Initialize it.
21299 (rl78_select_section): Put __far readonly symbols in .frodata.
21300 (rl78_make_type_far): New.
21301 (rl78_insert_attributes): Force all readonly symbols to be
21303 (rl78_asm_out_integer): New.
21304 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
21305 * config/rl78/rl78.opt (-mes0): New.
21307 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
21308 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
21309 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
21310 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
21311 (rl78_saddr_p): New.
21312 (rl78_output_aligned_common): New.
21313 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
21314 (rl78_handle_saddr_attribute): New.
21315 (rl78_handle_naked_attribute): New.
21316 (rl78_attribute_table): Add saddr.
21317 (rl78_print_operand_1): Don't print '!' on saddr operands.
21318 (rl78_print_operand_1): Strip encodings.
21320 (rl78_strip_name_encoding): New.
21321 (rl78_attrlist_to_encoding): New.
21322 (rl78_encode_section_info): New.
21323 (rl78_asm_init_sections): New.
21324 (rl78_select_section): New.
21325 (rl78_output_labelref): New.
21326 (rl78_output_aligned_common): New.
21327 (rl78_asm_out_integer): New.
21328 (rl78_asm_ctor_dtor): New.
21329 (rl78_asm_constructor): New.
21330 (rl78_asm_destructor): New.
21332 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
21333 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
21334 (transcode_memory_rtx): Update.
21335 (rl78_expand_epilogue): Use A_REG instead of 0.
21337 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
21339 * config/arm/arm-protos.h (struct tune_params): New field
21340 sched_autopref_queue_depth.
21341 * config/arm/arm.c (sched-int.h): Include header.
21342 (arm_first_cycle_multipass_dfa_lookahead_guard,)
21343 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
21344 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
21345 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
21346 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
21347 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
21348 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
21349 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
21350 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
21351 * config/arm/t-arm (arm.o): Update.
21352 * haifa-sched.c (update_insn_after_change): Update.
21353 (rank_for_schedule): Use auto-prefetcher model, if requested.
21354 (autopref_multipass_init): New static function.
21355 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
21356 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
21357 variable for debug dumps.
21358 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
21359 (autopref_multipass_dfa_lookahead_guard): New global function that
21360 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
21361 (init_h_i_d): Update.
21362 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
21363 * sched-int.h (enum autopref_multipass_data_status): New const enum.
21364 (autopref_multipass_data_): Structure for auto-prefetcher data.
21365 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
21366 (struct _haifa_insn_data:autopref_multipass_data): New field.
21367 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
21368 (autopref_multipass_dfa_lookahead_guard): Declare.
21370 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
21372 * rtlanal.c (get_base_term): Handle SCRATCH.
21374 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
21376 * config/aarch64/aarch64.c
21377 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
21378 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
21380 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
21381 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
21383 2015-01-17 Alan Modra <amodra@gmail.com>
21385 * cprop.c (do_local_cprop): Disallow replacement of fixed
21388 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21391 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
21394 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
21396 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
21397 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
21399 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21401 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
21402 * config/arm/thumb1.md: ... Here.
21404 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
21406 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
21407 TImode for TARGET_32BIT.
21409 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
21411 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
21412 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
21414 (rs6000_abi_word_mode): New function.
21416 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
21418 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
21419 instead of UNITS_PER_WORD to describe the size of stack slots.
21421 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
21423 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
21424 as rs6000_promote_function_mode. Move comment to there.
21425 (rs6000_promote_function_mode): New function.
21427 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
21429 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
21430 -mpowerpc64 is active.
21432 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
21434 PR middle-end/64353
21435 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
21438 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
21440 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
21441 introduced in revision 219724.
21443 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21444 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21447 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
21448 destination is not a GP reg.
21449 (*movdi_aarch64): Likewise.
21451 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
21454 * config/rs6000/default64.h: Revert ISA change.
21456 2015-01-16 Richard Biener <rguenther@suse.de>
21458 PR middle-end/64614
21459 * tree-ssa-uninit.c: Include tree-cfg.h.
21460 (MAX_SWITCH_CASES): New define.
21461 (convert_control_dep_chain_into_preds): Handle switch statements.
21462 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
21463 (normalize_one_pred_1): Do not split bit-manipulations.
21466 2015-01-16 Richard Biener <rguenther@suse.de>
21468 PR tree-optimization/64568
21469 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
21470 complex load rewriting for TARGET_MEM_REFs.
21472 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
21474 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
21476 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
21479 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
21481 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
21482 (aarch64_lra_p): Remove.
21484 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
21487 * ipa-chkp.h (chkp_instrumentable_p): New.
21488 * ipa-chkp.c: Include tree-inline.h.
21489 (chkp_instrumentable_p): New.
21490 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
21491 Fix processing of not instrumentable functions.
21492 (chkp_versioning): Use chkp_instrumentable_p. Warn about
21493 not instrumentable functions.
21494 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
21495 chkp_instrumentable_p.
21496 * tree-inline.h (copy_forbidden): New.
21497 * tree-inline.c (copy_forbidden): Not static anymore.
21499 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21501 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
21504 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
21506 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
21507 type OP_OUT to OP_INOUT.
21509 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
21511 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
21512 (high x) y) to y if x and y have the same base.
21514 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
21516 * config/arm/cortex-a57.md: New.
21517 * config/aarch64/aarch64.md: Include it.
21518 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
21519 * config/aarch64/aarch64-tune.md: Regenerate.
21521 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
21524 * ccmp.c (expand_ccmp_next): New function.
21525 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
21526 and compare insn sequence.
21527 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
21528 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
21529 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
21530 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
21531 (*ccmp_ior): Changed to ccmp_ior<mode>.
21532 (cmp<mode>): New pattern.
21533 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
21535 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
21537 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
21539 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
21540 _mm256_bsrli_epi128): New.
21541 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
21543 2015-01-15 Jiong Wang <jiong.wang@arm.com>
21545 * expmed.c (store_bit_field_using_insv): Improve warning message.
21546 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
21548 2015-01-15 Jiong Wang <jiong.wang@arm.com>
21550 PR rtl-optimization/64011
21551 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
21552 there is partial overflow.
21554 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
21556 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
21558 (nds32_expand_epilogue_v3pop): Likewise.
21559 * config/nds32/nds32.md (sibcall): Define this for sibling call
21561 (sibcall_register): Likewise.
21562 (sibcall_immediate): Likewise.
21563 (sibcall_value): Likewise.
21564 (sibcall_value_register): Likewise.
21565 (sibcall_value_immediate): Likewise.
21566 (sibcall_epilogue): Likewise.
21567 (epilogue): Pass false to indicate this is not a sibcall epilogue.
21568 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
21569 (nds32_expand_epilogue_v3pop): Likewise.
21571 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
21573 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
21574 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
21575 (return_internal): New.
21576 (return): Define this named pattern.
21577 (simple_return): Define this named pattern.
21578 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
21579 pattern instead of unspec_volatile_func_return.
21580 (nds32_expand_epilogue_v3pop): Likewise.
21581 (nds32_can_use_return_insn): New function.
21583 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
21585 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
21586 * config/nds32/nds32.md (pop25return): New.
21587 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
21588 pop25return pattern.
21590 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
21592 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
21593 -mforbid-fp-as-gp, and -mex9 options.
21595 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
21597 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
21598 remove -mgp-direct option.
21600 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21602 * doc/invoke.texi (--param early-inlining-insns): Update default value.
21603 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
21605 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21607 * ipa-inline.c (inline_small_functions): Work around hints
21610 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
21613 * doc/invoke.texi (Option Summary): Document new Nios II
21615 (Nios II Options): Likewise.
21616 * config/nios2/nios2.opt: Add -mgpopt= option support.
21617 Modify existing -mgpopt and -mno-gpopt options to be aliases.
21618 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
21619 * config/nios2/nios2.c (nios2_option_override): Adjust
21620 -mgpopt defaulting.
21621 (nios2_in_small_data_p): Return true for explicit small data
21622 sections even with -G0.
21623 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
21626 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21629 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
21631 (inline_call): Fix removal of aliases.
21633 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21635 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
21636 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
21637 * opts.c (common_handle_option): Add -fsanitize=vptr.
21638 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
21639 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
21640 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
21641 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
21642 (ubsan_expand_vptr_ifn): New prototype.
21643 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
21644 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
21645 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
21646 expand_LOOP_VECTORIZED): Make argument nameless, remove
21648 (expand_UBSAN_VPTR): New function.
21649 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
21651 (UBSAN_VPTR): New internal function.
21652 * sanopt.c (tree_map_traits): Renamed to ...
21653 (sanopt_tree_map_traits): ... this.
21654 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
21655 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
21656 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
21657 (maybe_optimize_ubsan_vptr_ifn): New function.
21658 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
21659 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
21661 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
21662 internal calls like pure functions for aliasing, even when they
21663 have other side-effects that prevent making them ECF_PURE.
21664 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
21665 (ubsan_expand_vptr_ifn): New function.
21667 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
21669 PR rtl-optimization/64110
21670 * stmt.c (parse_output_constraint): Process '^' and '$'.
21671 (parse_input_constraint): Ditto.
21672 * lra-constraints.c (process_alt_operands): Process the new
21674 * ira-costs.c (record_reg_classes): Process the new constraint
21676 * genoutput.c (indep_constraints): Add '^' and '$'.
21677 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
21678 * doc/md.texi: Add description of the new constraints.
21680 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
21681 Bernd Schmidt <bernds@codesourcery.com>
21682 Cesar Philippidis <cesar@codesourcery.com>
21683 James Norris <jnorris@codesourcery.com>
21684 Tom de Vries <tom@codesourcery.com>
21685 Ilmir Usmanov <i.usmanov@samsung.com>
21686 Dmitry Bocharnikov <dmitry.b@samsung.com>
21687 Evgeny Gavrin <e.gavrin@samsung.com>
21688 Jakub Jelinek <jakub@redhat.com>
21690 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
21691 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
21692 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
21693 New function types.
21694 * builtins.c: Include "gomp-constants.h".
21695 (expand_builtin_acc_on_device): New function.
21696 (expand_builtin, is_inexpensive_builtin): Handle
21697 BUILT_IN_ACC_ON_DEVICE.
21698 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
21700 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
21702 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
21703 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
21704 i386/intelmic-offload.h.
21705 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
21706 to libgomp and its dependencies.
21707 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
21708 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
21709 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
21710 * config/ia64/hpux.h (LIB_SPEC): Likewise.
21711 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
21712 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
21713 * doc/generic.texi: Update for OpenACC changes.
21714 * doc/gimple.texi: Likewise.
21715 * doc/invoke.texi: Likewise.
21716 * doc/sourcebuild.texi: Likewise.
21717 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
21718 GF_OMP_FOR_KIND_OACC_LOOP.
21719 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
21720 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
21721 GF_OMP_TARGET_KIND_OACC_UPDATE,
21722 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
21724 * gimple.c: Update comments for OpenACC changes.
21725 * gimple.def: Likewise.
21726 * gimple.h: Likewise.
21727 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
21728 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21729 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
21730 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
21731 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
21733 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
21734 * gimplify.c: Include "gomp-constants.h".
21735 Update comments for OpenACC changes.
21736 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
21737 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
21738 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21739 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
21740 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21741 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21742 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
21743 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21744 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
21746 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
21747 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21748 OMP_CLAUSE_SET_MAP_KIND.
21749 (gimplify_oacc_cache): New function.
21750 (gimplify_omp_for): Handle OACC_LOOP.
21751 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
21753 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
21754 OACC_EXIT_DATA, OACC_UPDATE.
21755 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
21756 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
21757 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
21758 (gimplify_body): Consider flag_openacc next to flag_openmp.
21759 * lto-streamer-out.c: Include "gomp-constants.h".
21760 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
21761 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
21762 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
21763 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
21764 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
21765 (BUILT_IN_ACC_ON_DEVICE): New builtins.
21766 * omp-low.c: Include "gomp-constants.h".
21767 Update comments for OpenACC changes.
21768 (struct omp_context): Add reduction_map, gwv_below, gwv_this
21770 (extract_omp_for_data, use_pointer_for_field, install_var_field)
21771 (new_omp_context, delete_omp_context, scan_sharing_clauses)
21772 (create_omp_child_function, scan_omp_for, scan_omp_target)
21773 (check_omp_nesting_restrictions, lower_reduction_clauses)
21774 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
21775 Update for OpenACC changes.
21776 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
21777 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
21778 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
21779 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21780 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
21781 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
21783 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
21784 Handle GF_OMP_FOR_KIND_OACC_LOOP.
21785 (expand_omp_target, lower_omp_target): Handle
21786 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21787 GF_OMP_TARGET_KIND_OACC_UPDATE,
21788 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
21789 GF_OMP_TARGET_KIND_OACC_DATA.
21790 (pass_expand_omp::execute, execute_lower_omp)
21791 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
21793 (offload_symbol_decl): New variable.
21794 (oacc_get_reduction_array_id, oacc_max_threads)
21795 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
21796 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
21797 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
21798 (oacc_gimple_assign, oacc_initialize_reduction_data)
21799 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
21801 (is_targetreg_ctx): Remove function.
21802 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
21803 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
21804 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21805 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
21806 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
21807 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
21808 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
21809 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
21810 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
21811 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
21812 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
21813 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
21814 * tree-core.h: Update comments for OpenACC changes.
21815 (enum omp_clause_map_kind): Remove.
21816 (struct tree_omp_clause): Change type of map_kind member from enum
21817 omp_clause_map_kind to unsigned char.
21818 * tree-inline.c: Update comments for OpenACC changes.
21819 * tree-nested.c: Likewise. Include "gomp-constants.h".
21820 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
21821 (convert_tramp_reference_stmt, convert_gimple_call): Update for
21822 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21823 OMP_CLAUSE_SET_MAP_KIND.
21824 * tree-pretty-print.c: Include "gomp-constants.h".
21825 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
21826 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
21827 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
21828 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
21829 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21830 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
21831 instead of OMP_CLAUSE_MAP_*.
21832 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
21833 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
21834 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21835 * tree-streamer-in.c: Include "gomp-constants.h".
21836 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
21837 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
21838 * tree-streamer-out.c: Include "gomp-constants.h".
21839 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
21841 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
21842 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
21843 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
21844 * tree.c (omp_clause_num_ops): Update accordingly.
21845 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
21847 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
21848 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
21849 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
21850 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
21851 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
21852 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
21853 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
21854 (OMP_CLAUSE_SET_MAP_KIND): New macro.
21855 * varpool.c (varpool_node::get_create): Consider flag_openacc next
21857 * config/i386/intelmic-offload.h: New file.
21858 * config/nvptx/offload.h: Likewise.
21860 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21862 * explow.h: Remove duplicate contents.
21863 * dojump.h: Likewise.
21865 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
21867 * arm.c (arm_xgene_tune): Add default initializer for instruction
21870 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21874 * ipa.c (symbol_table::remove_unreachable_nodes):
21875 Do not put abstract origins into boundary.
21877 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
21879 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
21880 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
21882 2015-01-15 Steve Ellcey <sellcey@mips.com>
21884 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
21885 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
21886 builtins.def, and chkp-builtins.def.
21888 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
21890 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
21893 2015-01-15 Richard Biener <rguenther@suse.de>
21895 PR tree-optimization/61743
21896 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
21897 information on PHIs for some simple cases.
21899 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21901 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
21903 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
21904 * config/arm/arm-cores.def (xgene1): New entry.
21905 * config/arm/arm-tables.opt: Regenerate.
21906 * config/arm/arm-tune.md: Regenerate.
21907 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
21909 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21911 * tree-if-conv.c: Include hash-map.h.
21912 (aggressive_if_conv): New variable.
21913 (fold_build_cond_expr): Add simplification of non-zero condition.
21914 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
21915 destination block is not always executed.
21916 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
21917 than two predecessors if AGGRESSIVE_IF_CONV is true.
21918 (if_convertible_stmt_p): Fix commentary.
21919 (all_preds_critical_p): New function.
21920 (has_pred_critical_p): New function.
21921 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
21922 BB can have more than two predecessors and all incoming edges can be
21924 (predicate_bbs): Skip predication for loop exit block, use build2_loc
21925 to compute predicate for true edge.
21926 (find_phi_replacement_condition): Delete this function.
21927 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
21928 Allow interchange PHI arguments if EXTENDED is false.
21929 Change check that block containing reduction statement candidate
21930 is predecessor of phi-block since phi may have more than two arguments.
21931 (phi_args_hash_traits): New helper structure.
21932 (struct phi_args_hash_traits): New type.
21933 (phi_args_hash_traits::hash): New function.
21934 (phi_args_hash_traits::equal_keys): New function.
21935 (gen_phi_arg_condition): New function.
21936 (predicate_scalar_phi): Add handling of phi nodes with more than two
21937 arguments, delete COND and TRUE_BB arguments, insert body of
21938 find_phi_replacement_condition to predicate ordinary phi nodes.
21939 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
21940 delete call of find_phi_replacement_condition and invoke
21941 predicate_scalar_phi with two arguments.
21942 (insert_gimplified_predicates): Add assert that non-predicated block
21943 don't have statements to insert.
21944 (ifcvt_split_critical_edges): New function.
21945 (ifcvt_split_def_stmt): Likewise.
21946 (ifcvt_walk_pattern_tree): Likewise.
21947 (stmt_is_root_of_bool_pattern): Likewise.
21948 (ifcvt_repair_bool_pattern): Likewise.
21949 (ifcvt_local_dce): Likewise.
21950 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
21951 is copy of inner or outer loop force_vectorize field, invoke
21952 ifcvt_split_critical_edges, ifcvt_local_dce and
21953 ifcvt_repair_bool_pattern for aggressive if-conversion.
21955 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
21957 * config/aarch64/aarch64.md: Include xgene1.md.
21958 * config/aarch64/xgene1.md: New file.
21960 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21962 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
21963 xgene1 (APM XGene-1) core definition.
21964 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
21965 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
21966 * doc/invoke.texi: Document -mcpu=xgene1.
21968 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21970 * dojump.h: New header file.
21971 * explow.h: Likewise.
21972 * expr.h: Remove includes.
21973 Move expmed.c prototypes to expmed.h.
21974 Move dojump.c prototypes to dojump.h.
21975 Move alias.c prototypes to alias.h.
21976 Move explow.c prototypes to explow.h.
21977 Move calls.c prototypes to calls.h.
21978 Move emit-rtl.c prototypes to emit-rtl.h.
21979 Move varasm.c prototypes to varasm.h.
21980 Move stmt.c prototypes to stmt.h.
21981 (saved_pending_stack_adjust): Move to dojump.h.
21982 (adjust_address): Move to explow.h.
21983 (adjust_address_nv): Move to emit-rtl.h.
21984 (adjust_bitfield_address): Likewise.
21985 (adjust_bitfield_address_size): Likewise.
21986 (adjust_bitfield_address_nv): Likewise.
21987 (adjust_automodify_address_nv): Likewise.
21988 * explow.c (expr_size): Move to expr.c.
21989 (int_expr_size): Likewise.
21990 (tree_expr_size): Likewise.
21991 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21992 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21993 * genemit.c (main): Generate includes statistics.h, real.h,
21994 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
21996 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
21997 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
21998 explow.h, emit-rtl.h, stmt.h.
21999 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
22000 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
22001 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
22002 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
22003 emit-rtl.h, varasm.h, stmt.h.
22004 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
22005 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
22006 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
22007 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
22008 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
22009 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
22010 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
22011 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
22012 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
22013 tm.h tree.h varasm.h vec.h wide-int.h.
22014 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
22015 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
22016 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
22017 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
22018 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
22019 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
22020 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
22021 * loop-iv.c: Likewise.
22022 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
22023 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
22024 statistics.h stmt.h tree.h varasm.h wide-int.h.
22025 * lra-constraints.c: Likewise.
22026 * lra-eliminations.c: Likewise.
22027 * lra-lives.c: Likewise.
22028 * lra-remat.c: Likewise.
22029 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
22030 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
22031 statistics.h stmt.h tree.h varasm.h wide-int.h.
22032 * hw-doloop.c: Likewise.
22033 * ira-color.c: Likewise.
22034 * ira-emit.c: Likewise.
22035 * loop-doloop.c: Likewise.
22036 * loop-invariant.c: Likewise.
22037 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
22038 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
22039 statistics.h stmt.h tree.h varasm.h wide-int.h.
22040 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
22041 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
22042 statistics.h stmt.h tree.h varasm.h wide-int.h.
22043 * combine-stack-adj.c: Likewise.
22046 * ifcvt.c: Likewise.
22047 * ira-costs.c: Likewise.
22048 * jump.c: Likewise.
22049 * lra-coalesce.c: Likewise.
22050 * lra-spills.c: Likewise.
22051 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
22052 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
22053 stmt.h varasm.h wide-int.h.
22054 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
22055 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
22057 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
22058 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
22059 statistics.h stmt.h varasm.h wide-int.h.
22060 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
22061 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
22062 varasm.h wide-int.h.
22063 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
22064 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
22065 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
22066 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
22067 statistics.h stmt.h.
22068 * config/tilepro/tilepro.c: Likewise.
22069 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
22070 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
22071 * config/pdp11/pdp11.c: Likewise.
22072 * config/xtensa/xtensa.c: Likewise.
22073 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
22074 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
22076 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22077 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
22078 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
22079 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22080 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
22081 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
22082 * rtl-chkp.c: Likewise.
22083 * tree-chkp-opt.c: Likewise.
22084 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
22085 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
22086 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
22087 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22088 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
22089 statistics.h stmt.h.
22090 * tree-vect-data-refs.c: Likewise.
22091 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
22092 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
22093 rtl.h statistics.h stmt.h varasm.h.
22094 * internal-fn.c: Likewise.
22095 * ipa-icf-gimple.c: Likewise.
22096 * lto-section-out.c: Likewise.
22097 * tree-data-ref.c: Likewise.
22098 * tree-nested.c: Likewise.
22099 * tree-outof-ssa.c: Likewise.
22100 * tree-predcom.c: Likewise.
22101 * tree-pretty-print.c: Likewise.
22102 * tree-scalar-evolution.c: Likewise.
22103 * tree-ssa-strlen.c: Likewise.
22104 * tree-vect-loop.c: Likewise.
22105 * tree-vect-patterns.c: Likewise.
22106 * tree-vect-slp.c: Likewise.
22107 * tree-vect-stmts.c: Likewise.
22108 * tsan.c: Likewise.
22109 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22110 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
22112 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
22113 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
22114 statistics.h stmt.h varasm.h.
22115 * loop-unroll.c: Likewise.
22116 * ubsan.c: Likewise.
22117 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
22118 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
22120 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22121 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
22122 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
22123 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
22124 statistics.h stmt.h.
22125 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
22126 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
22127 statistics.h stmt.h varasm.h.
22128 * gimple-match-head.c: Likewise.
22129 * lto-cgraph.c: Likewise.
22130 * lto-section-in.c: Likewise.
22131 * lto-streamer-in.c: Likewise.
22132 * lto-streamer-out.c: Likewise.
22133 * tree-affine.c: Likewise.
22134 * tree-cfg.c: Likewise.
22135 * tree-cfgcleanup.c: Likewise.
22136 * tree-if-conv.c: Likewise.
22137 * tree-into-ssa.c: Likewise.
22138 * tree-ssa-alias.c: Likewise.
22139 * tree-ssa-copyrename.c: Likewise.
22140 * tree-ssa-dse.c: Likewise.
22141 * tree-ssa-forwprop.c: Likewise.
22142 * tree-ssa-live.c: Likewise.
22143 * tree-ssa-math-opts.c: Likewise.
22144 * tree-ssa-pre.c: Likewise.
22145 * tree-ssa-sccvn.c: Likewise.
22146 * tree-tailcall.c: Likewise.
22147 * tree-vect-generic.c: Likewise.
22148 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22149 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
22150 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22151 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
22152 * varasm.c: Likewise.
22153 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22154 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
22156 * init-regs.c: Likewise.
22158 * omp-low.c: Likewise.
22159 * stack-ptr-mod.c: Likewise.
22160 * tree-ssa-reassoc.c: Likewise.
22161 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22162 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
22164 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22165 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
22166 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22167 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
22168 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22169 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
22170 * tree-ssa-phiopt.c: Likewise.
22171 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22172 fixed-value.h hashtab.h real.h statistics.h stmt.h.
22173 * config/fr30/fr30.c: Likewise.
22174 * config/frv/frv.c: Likewise.
22175 * expr.c: Likewise.
22176 * final.c: Likewise.
22177 * optabs.c: Likewise.
22178 * passes.c: Likewise.
22179 * simplify-rtx.c: Likewise.
22180 * stmt.c: Likewise.
22181 * toplev.c: Likewise.
22182 * var-tracking.c: Likewise.
22183 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22184 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
22185 * lower-subreg.c: Likewise.
22186 * postreload-gcse.c: Likewise.
22188 * reginfo.c: Likewise.
22189 * store-motion.c: Likewise.
22190 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22191 fixed-value.h hashtab.h real.h stmt.h varasm.h.
22192 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22193 fixed-value.h hashtab.h statistics.h stmt.h.
22194 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22195 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
22196 * except.c: Likewise.
22197 * explow.c: Likewise.
22198 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22199 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
22201 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22202 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
22203 * tree-ssa-structalias.c: Likewise.
22204 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22205 fixed-value.h insn-config.h real.h statistics.h.
22206 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22207 fixed-value.h insn-config.h real.h statistics.h stmt.h.
22208 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22209 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
22210 * cfgbuild.c: Likewise.
22211 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22212 fixed-value.h real.h rtl.h statistics.h stmt.h.
22213 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22214 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
22215 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22216 fixed-value.h real.h statistics.h stmt.h.
22217 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
22218 fixed-value.h real.h statistics.h stmt.h varasm.h.
22219 * cprop.c: Likewise.
22220 * modulo-sched.c: Likewise.
22221 * postreload.c: Likewise.
22222 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
22223 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
22224 statistics.h stmt.h varasm.h.
22225 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
22226 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
22227 rtl.h statistics.h stmt.h varasm.h.
22228 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
22229 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
22231 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
22232 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
22234 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
22235 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
22237 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
22238 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
22239 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
22240 function.h real.h statistics.h stmt.h varasm.h.
22241 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
22242 insn-config.h real.h statistics.h stmt.h.
22243 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
22244 statistics.h stmt.h.
22245 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
22246 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
22247 statistics.h stmt.h varasm.h.
22248 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
22249 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
22250 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
22251 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
22252 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
22253 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
22254 statistics.h stmt.h varasm.h.
22255 * ipa-polymorphic-call.c: Likewise.
22256 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
22257 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
22258 statistics.h stmt.h.
22259 * config/c6x/c6x.c: Likewise.
22260 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
22261 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
22262 statistics.h stmt.h varasm.h.
22263 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
22264 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
22266 * ipa-split.c: Likewise.
22267 * tree-eh.c: Likewise.
22268 * tree-ssa-dce.c: Likewise.
22269 * tree-ssa-loop-niter.c: Likewise.
22270 * tree-vrp.c: Likewise.
22271 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
22272 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
22274 * config/nds32/nds32-fp-as-gp.c: Likewise.
22275 * config/nds32/nds32-intrinsic.c: Likewise.
22276 * config/nds32/nds32-isr.c: Likewise.
22277 * config/nds32/nds32-md-auxiliary.c: Likewise.
22278 * config/nds32/nds32-memory-manipulation.c: Likewise.
22279 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
22280 * config/nds32/nds32-predicates.c: Likewise.
22281 * config/nds32/nds32.c: Likewise.
22282 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
22283 fixed-value.h hashtab.h real.h statistics.h.
22284 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
22285 fixed-value.h hashtab.h real.h statistics.h stmt.h.
22286 * config/arm/arm.c: Likewise.
22287 * config/avr/avr.c: Likewise.
22288 * config/bfin/bfin.c: Likewise.
22289 * config/h8300/h8300.c: Likewise.
22290 * config/i386/i386.c: Likewise.
22291 * config/ia64/ia64.c: Likewise.
22292 * config/iq2000/iq2000.c: Likewise.
22293 * config/m32c/m32c.c: Likewise.
22294 * config/m32r/m32r.c: Likewise.
22295 * config/m68k/m68k.c: Likewise.
22296 * config/mcore/mcore.c: Likewise.
22297 * config/mep/mep.c: Likewise.
22298 * config/mips/mips.c: Likewise.
22299 * config/mn10300/mn10300.c: Likewise.
22300 * config/moxie/moxie.c: Likewise.
22301 * config/pa/pa.c: Likewise.
22302 * config/rl78/rl78.c: Likewise.
22303 * config/rx/rx.c: Likewise.
22304 * config/s390/s390.c: Likewise.
22305 * config/sh/sh.c: Likewise.
22306 * config/sparc/sparc.c: Likewise.
22307 * config/spu/spu.c: Likewise.
22308 * config/stormy16/stormy16.c: Likewise.
22309 * config/v850/v850.c: Likewise.
22310 * config/vax/vax.c: Likewise.
22311 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
22312 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
22313 * config/msp430/msp430.c: Likewise.
22314 * predict.c: Likewise.
22315 * value-prof.c: Likewise.
22316 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
22317 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
22318 * config/microblaze/microblaze.c: Likewise.
22319 * config/nios2/nios2.c: Likewise.
22320 * config/rs6000/rs6000.c: Likewise.
22321 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
22322 insn-config.h real.h rtl.h statistics.h stmt.h.
22323 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
22324 insn-config.h real.h statistics.h stmt.h.
22325 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
22326 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
22327 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
22328 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
22329 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
22330 fixed-value.h real.h statistics.h stmt.h.
22331 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
22332 fixed-value.h statistics.h stmt.h.
22333 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
22336 2015-01-15 Jakub Jelinek <jakub@redhat.com>
22338 * gengtype.c (create_user_defined_type): Workaround
22339 -Wmaybe-uninitialized false positives.
22340 * cse.c (fold_rtx): Likewise.
22341 * loop-invariant.c (gain_for_invariant): Likewise.
22343 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
22345 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
22346 set the memory attributes in all cases but clear MEM_EXPR if need be.
22348 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
22350 PR tree-optimization/64434
22351 * cfgexpand.c (reorder_operands): New function.
22352 (expand_gimple_basic_block): Insert call of reorder_operands if
22355 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
22357 * config/mips/micromips.md (*swp): Remove explicit parallel.
22358 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
22359 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
22360 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
22361 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
22362 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
22363 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
22364 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
22365 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
22366 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
22367 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
22368 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
22369 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
22370 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
22371 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
22372 (mips_wrdsp): Likewise.
22373 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
22375 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
22376 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
22377 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
22378 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
22379 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
22380 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
22381 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
22382 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
22383 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
22385 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
22387 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
22388 (mips_print_operand): Support 'y' to print exact log2 in decimal
22390 * config/mips/mips.h (ISA_HAS_LSA): New define.
22391 (ISA_HAS_DLSA): Likewise.
22392 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
22393 * config/mips/predicates.md (const_immlsa_operand): New predicate.
22395 2015-01-15 Martin Liska <mliska@suse.cz>
22398 * optc-save-gen.awk: Add support for array types.
22400 2015-01-15 Richard Biener <rguenther@suse.de>
22402 PR middle-end/64365
22403 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
22404 for MEM_REF access functions with the same base can never partially
22407 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
22409 * common.opt: New option -fstack-protector-explicit.
22410 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
22411 (stack_protect_decl_phase): Handle stack_protect attribute for
22412 explicit stack protection requests.
22413 (expand_used_vars): Similarly.
22414 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
22415 * doc/extend.texi: Add documentation for "stack_protect" attribute.
22416 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
22418 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
22421 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
22423 (sh_extending_set_of_reg): New struct.
22424 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
22425 sh_remove_reg_dead_or_unused_notes): New Declarations.
22426 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
22427 sh_find_extending_set_of_reg, sh_split_tst_subregs,
22428 sh_extending_set_of_reg::use_as_extended_reg): New functions.
22429 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
22430 convert to insn_and_split and use new function sh_split_tst_subregs.
22432 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
22434 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
22436 (Optimization Options): Move -fuse-ld documentation to...
22437 (Link Options): ...here.
22439 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
22441 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
22443 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
22444 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
22445 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
22446 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
22447 instead of ZR for the memory operand of LL/SC.
22448 (compare_and_swap_12, sync_add<mode>): Likewise.
22449 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
22450 (sync_new_<optab>_12, sync_nand_12): Likewise.
22451 (sync_old_nand_12, sync_new_nand_12): Likewise.
22452 (sync_sub<mode>, sync_old_add<mode>): Likewise.
22453 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
22454 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
22455 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
22456 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
22457 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
22458 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
22459 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
22460 * doc/md.texi (ZC): Update description.
22462 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
22464 * builtins.c (expand_builtin_atomic_exchange): Remove error when
22465 memory model is CONSUME.
22466 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
22467 expand_builtin_atomic_store): Change invalid memory model errors to
22469 (expand_builtin_atomic_clear): Change invalid model errors to warnings
22470 and issue warning for CONSUME.
22472 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
22474 * lto-cgraph: Update function comments for
22475 lto_symtab_encoder_encode_*.
22477 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
22479 * Makefile.in (site.exp): Do not set ENABLE_LTO.
22481 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
22483 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
22484 * lto-cgraph.c (select_what_to_stream): Remove argument, use
22485 lto_stream_offload_p instead.
22486 * lto-streamer.h (select_what_to_stream): Remove argument.
22487 * passes.c (ipa_write_summaries): Likewise.
22488 * tree-pass.h (ipa_write_summaries): Likewise.
22490 2015-01-14 Richard Biener <rguenther@suse.de>
22492 PR tree-optimization/59354
22493 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
22494 groups larger than the slp group size as having gaps.
22496 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
22498 PR middle-end/59448
22499 * builtins.c (get_memmodel): Promote consume to acquire always.
22501 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
22504 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
22507 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
22510 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
22512 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
22513 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
22514 AVX512VBMI, as it implies AVX512BW.
22516 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
22519 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
22520 (vec_unpacks_hi_v16sf): Ditto.
22522 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22524 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
22527 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22529 * doc/invoke.texi (mapcs): Mention deprecation.
22530 (mapcs-frame): Likewise.
22532 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
22535 * config/arm/arm.c (callee_saved_reg_p): Define.
22536 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
22537 register is callee saved instead of !call_used_regs[reg].
22538 (thumb1_compute_save_reg_mask): Likewise.
22540 2015-01-14 Hale Wang <hale.wang@arm.com>
22542 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
22545 2015-01-14 Richard Biener <rguenther@suse.de>
22548 * tree-inline.c (insert_debug_decl_map): Check destination
22549 function MAY_HAVE_DEBUG_STMTS.
22550 (insert_init_debug_bind): Likewise.
22551 (insert_init_stmt): Remove redundant check.
22552 (remap_gimple_stmt): Drop debug stmts if the destination
22553 function has var-tracking assignments disabled.
22555 2015-01-14 Martin Liska <mliska@suse.cz>
22557 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
22558 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
22560 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22563 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
22564 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
22566 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
22568 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
22569 level from an ARCH; do not inject the default.
22570 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
22571 MIPS_ISA_LEVEL_SPEC.
22572 (MIPS_ISA_NAN2008_SPEC): Update comment.
22573 (BASE_DRIVER_SELF_SPECS): Likewise.
22574 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
22575 MIPS_DEFAULT_ISA_LEVEL_SPEC.
22576 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
22577 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
22578 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
22580 2015-01-14 Richard Biener <rguenther@suse.de>
22582 PR tree-optimization/64493
22583 PR tree-optimization/64495
22584 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
22585 assign the proper vectorized PHI to the inner loop exit PHIs.
22587 2015-01-14 Joey Ye <joey.ye@arm.com>
22589 * config/arm/arm.c (arm_compute_save_reg_mask):
22590 Do not save lr in case of tail call.
22591 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
22593 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
22595 * tree-vrp.c (check_array_ref): Emit more warnings
22596 for warn_array_bounds >= 2.
22597 * common.opt: New option -Warray-bounds=.
22598 * doc/invoke.texi: Document -Warray-bounds=.
22600 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
22602 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
22603 (mforbid-fp-as-gp): Remove.
22605 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
22606 (nds32_symbol_load_store_p): Remove.
22607 (nds32_fp_as_gp_check_available): Clean up implementation.
22608 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
22610 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
22611 fp-as-gp and ex9 cases.
22613 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
22615 * tree-profile.c (init_ic_make_global_vars): Drop workaround
22616 for bintuils bug 14342.
22617 (init_ic_make_global_vars): Likewise.
22618 (gimple_init_edge_profiler): Likewise.
22619 (gimple_gen_ic_func_profiler): Likewise.
22621 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
22623 * ipa-inline.c (inline_small_functions): Swap the operands in
22626 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
22629 * ipa-inline-analysis.c (node_growth_cache): Remove.
22630 (initialize_growth_caches): Do not initialize it.
22631 (free_growth_caches): Do not free it.
22632 (do_estimate_growth): Rename to ...
22633 (estimate_growth): ... this one; drop growth cache code.
22634 (growth_likely_positive): Always go the heuristics way.
22635 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
22636 (reset_edge_caches): Do not reset node growth.
22637 (heap_edge_removal_hook): Do not maintain cache.
22638 (inline_small_functions): Likewise; strenghten sanity check.
22639 (ipa_inline): Do not maintain caches.
22640 * ipa-inline.h (node_growth_cache): Remove.
22641 (do_estimate_growth): Remove to ...
22642 (estimate_growth): this one; remove inline version.
22643 (reset_node_growth_cache): Remove.
22645 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
22648 * ipa-inline.c (inline_small_functions): Update callee keys after
22649 resolving speculation
22650 (inline_small_functions): Always check monotonicity of the queue.
22652 2015-01-13 Marek Polacek <polacek@redhat.com>
22654 PR middle-end/64391
22655 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
22657 2015-01-13 Jakub Jelinek <jakub@redhat.com>
22659 PR rtl-optimization/64286
22660 * ree.c (combine_reaching_defs): Move part of comment earlier,
22661 remove !SCALAR_INT_MODE_P check.
22662 (add_removable_extension): Don't add vector mode
22663 extensions if all uses of the source register aren't the same
22666 2015-01-13 Renlin Li <renlin.li@arm.com>
22668 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
22669 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
22671 2015-01-13 Martin Liska <mliska@suse.cz>
22673 * ipa-icf.c (sem_function::equals_private): Call new functions
22674 cl_target_option_print_diff and cl_optimization_print_diff.
22675 * optc-save-gen.awk (cl_target_option_print_diff): New function.
22676 (cl_optimization_print_diff): Likewise.
22677 * opth-gen.awk: Likewise.
22679 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
22681 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
22682 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
22683 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
22684 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
22685 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
22686 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
22688 2015-01-13 Andrew Pinski <apinski@cavium.com>
22690 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
22691 instead of src mode.
22693 2015-01-13 Richard Biener <rguenther@suse.de>
22696 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
22699 2015-01-13 Andrew Pinski <apinski@cavium.com>
22701 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
22703 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
22705 2015-01-13 Jakub Jelinek <jakub@redhat.com>
22707 PR middle-end/63974
22708 * cfgexpand.c (expand_computed_goto): Don't call
22709 convert_memory_address here.
22711 2015-01-13 Richard Biener <rguenther@suse.de>
22713 PR tree-optimization/64406
22714 * tree-loop-distibution.c (pass_loop_distribution::execute):
22715 Reset the SCEV hashtable if we distributed anything.
22717 2015-01-13 Richard Biener <rguenther@suse.de>
22719 PR tree-optimization/64404
22720 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
22721 SLP types for CSEd loads.
22723 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
22725 PR tree-optimization/64436
22726 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
22727 merge of two symbolic numbers for a bitwise OR to ...
22728 (perform_symbolic_merge): This. Also fix computation of the range and
22729 end of the symbolic number corresponding to the result of a bitwise OR.
22731 2015-01-13 Richard Biener <rguenther@suse.de>
22733 PR tree-optimization/64568
22734 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
22735 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
22737 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22739 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
22740 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
22742 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22744 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
22745 target-specific symbol_ref flag.
22746 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
22747 resides in rodata section.
22748 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
22749 (nds32_encode_section_info): New function.
22751 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22753 * config/nds32/nds32.md (call): Use pseudo instruction bal which
22754 clobbers TA_REGNUM if large code model is specified.
22755 (call_register): Likewise.
22756 (call_immediate): Likewise.
22757 (call_value): Likewise.
22758 (call_value_register): Likewise.
22759 (call_value_immediate): Likewise.
22761 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22763 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
22764 (TARGET_CMODEL_MEDIUM): New macro.
22765 (TARGET_CMODEL_LARGE): New macro.
22766 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
22767 code model setting in assembly code.
22769 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22771 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
22772 Remove MASK_GP_DIRECT flag.
22773 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
22774 one of the multilib default options.
22775 * config/nds32/nds32.opt (mgp-direct): Remove.
22776 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
22777 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
22779 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22781 * config/nds32/nds32.opt (mcmodel): Add new option.
22782 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
22783 to describe code model.
22785 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
22788 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
22790 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
22792 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
22793 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
22794 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
22795 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
22796 __builtin_sh_set_fpscr.
22798 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22800 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
22801 after a funtion name just to indicate it is a function.
22802 ([-fsanitize-undefined-trap-on-error]): Likewise.
22803 ([-fdbg-cnt=]): Likewise.
22804 ([-mmemcpy]): Likewise.
22805 ([-mflush-func]): Likewise.
22806 ([-msynci]): Likewise.
22808 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22810 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
22813 2015-01-12 Jakub Jelinek <jakub@redhat.com>
22815 PR tree-optimization/64563
22816 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
22817 instead of != VR_VARYING.
22820 * config/i386/i386.c (ix86_expand_prologue): Add
22821 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
22823 PR tree-optimization/64454
22824 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
22825 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
22826 for signed or [0, op1 - 1] for unsigned modulo.
22827 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
22828 even if op1 does not satisfy integer_pow2p.
22831 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
22833 2015-01-12 Jeff Law <law@redhat.com>
22836 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
22837 (trunchiqi2, truncsihi2): Similarly.
22839 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
22840 rather than calling F.
22842 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
22844 * tsan.c (instrument_expr): Use force_gimple_operand.
22845 Use may_be_nonaddressable_p instead of is_gimple_addressable.
22847 2015-01-12 Richard Biener <rguenther@suse.de>
22849 PR tree-optimization/64530
22850 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
22853 2015-01-12 Richard Biener <rguenther@suse.de>
22855 PR middle-end/64357
22856 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
22859 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22861 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
22862 Cortex-A17 tuning parameters.
22863 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
22865 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22867 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
22868 * config/arm/arm.c (arm_macro_fusion_p): New function.
22869 (arm_macro_fusion_pair_p): Likewise.
22870 (TARGET_SCHED_MACRO_FUSION_P): Define.
22871 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
22872 (ARM_FUSE_NOTHING): Likewise.
22873 (ARM_FUSE_MOVW_MOVT): Likewise.
22874 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
22875 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
22876 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
22877 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
22878 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
22879 arm_cortex_a5_tune): Specify fuseable_ops value.
22881 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
22884 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
22885 test for PIE with copy reloc.
22886 * configure: Regenerated.
22888 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22890 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
22892 (arm_tls_descseq_addr): Likewise.
22893 (arm_gen_movmemqi): Likewise.
22894 (arm_expand_epilogue_apcs_frame): Likewise.
22895 (arm_expand_epilogue): Likewise.
22896 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
22899 2015-01-12 Martin Liska <mliska@suse.cz>
22902 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
22903 volatility for correct operands.
22905 2015-01-12 Martin Liska <mliska@suse.cz>
22907 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
22908 indication that a function is not leaf.
22909 (sem_function::compare_polymorphic_p): Likewise.
22911 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22913 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
22914 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
22915 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
22916 fold-const.h, tree-check.h.
22918 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22922 * ipa-inline.c (compute_uninlined_call_time,
22923 compute_inlined_call_time): Use counts for extra precision when
22925 (big_speedup_p): Fix formating.
22926 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
22927 (relative_time_benefit): Remove.
22928 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
22929 merge guessed and read profile paths.
22930 (inline_small_functions): Count only !optimize_size functions into
22931 initial size; be more lax about sanity check when profile is used;
22932 be sure to update inlined function profile when profile is read.
22934 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22937 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
22938 cost when edge becomes direct.
22939 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
22940 is resolved or when introducing new speculation.
22942 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
22946 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
22947 '||' to fix typo issue.
22949 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
22950 accept and return NULL.
22952 2015-01-12 Martin Liska <mliska@suse.cz>
22954 * cgraph.c (cgraph_edge::remove_callee): Move function to header
22955 file for being inlined.
22956 (cgraph_set_edge_callee): Delete.
22957 (cgraph_edge::redirect_callee): Move function to header file
22959 (cgraph_edge::make_direct): Use new function.
22960 (cgraph_edge::dump_edge_flags): New function created from
22961 static dump_edge_flags function.
22962 (cgraph_node::dump): Use new function.
22963 (cgraph_edge::verify_count_and_frequency): New function created
22964 from verify_edge_count_and_frequency.
22965 (cgraph_edge::verify_corresponds_to_fndecl): New function created
22966 from verify_edge_corresponds_to_fndecl.
22967 (verify_edge_corresponds_to_fndecl): Delete.
22968 (cgraph_node::verify_node): Use new function.
22969 * cgraph.h (cgraph_edge::set_callee): New function.
22970 (cgraph_edge::dump_edge_flags): Likewise.
22971 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
22973 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
22975 * ipa-utils.c (estimate_function_body_sizes): Do not
22976 free node params when called late with early=true.
22978 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
22980 * doc/md.texi (Instruction Patterns): Rewrite text for
22982 (Example): Likewise.
22984 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
22986 * doc/invoke.texi (Option Summary): Break long lines.
22987 [(-fdiagnostics-color)]: Put long literal in @smallexample
22989 [(-fsanitize-recover)]: Likewise.
22990 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
22991 [(-ffast-math)]: Likewise.
22992 [(--param max-inline-insns-recursive)]: Likewise.
22993 [(--param max-inline-recursive-depth)]: Likewise.
22994 [(-mno-text-section-literals)]: Likewise.
22996 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
22998 * doc/install.texi: Update for libgomp being renamed from "GNU
22999 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
23001 * doc/sourcebuild.texi: Likewise.
23003 2015-01-10 Anthony Green <green@moxielogic.com>
23005 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
23006 mul.x availability for moxiebox configuration.
23008 2015-01-09 Anthony Green <green@moxielogic.com>
23010 * config/moxie/moxie.md: Tabify assembly output.
23012 2015-01-09 Anthony Green <green@moxielogic.com>
23014 * config/moxie/moxie.md (CC_REG): Correct register definition.
23016 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
23018 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
23019 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
23022 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
23024 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
23026 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
23027 Jakub Jelinek <jakub@redhat.com>
23029 PR middle-end/64412
23030 * lto-streamer.h (lto_stream_offload_p): New declaration.
23031 * lto-streamer.c (lto_stream_offload_p): New variable.
23032 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
23033 at the same time as section_name_prefix.
23034 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
23035 if lto_stream_offload_p.
23036 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
23037 stream TREE_TARGET_OPTION if lto_stream_offload_p.
23038 (write_ts_function_decl_tree_pointers): Don't
23039 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
23040 * tree-streamer-in.c (unpack_value_fields): Don't stream
23041 TREE_TARGET_OPTION in if ACCEL_COMPILER.
23042 (lto_input_ts_function_decl_tree_pointers): Don't stream
23043 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
23044 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
23045 instead of section_name_prefix string comparisons.
23047 2015-01-09 Jakub Jelinek <jakub@redhat.com>
23049 PR rtl-optimization/64536
23050 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
23053 2015-01-09 Michael Collison <michael.collison@linaro.org>
23055 PR tree-optimization/64322
23056 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
23057 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
23059 2015-01-09 Tom de Vries <tom@codesourcery.com>
23061 PR rtl-optimization/64539
23062 * regcprop.c (kill_clobbered_values): Factor out of ...
23063 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
23064 instead of note_stores with kill_clobbered_value.
23066 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
23068 * ginclude/unwind-arm-common.h: Revert previous commit.
23070 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
23072 * config.gcc (arm*-*-freebsd*): New configuration.
23073 * config/arm/freebsd.h: New file.
23074 * config.host: Add extra components for arm*-*-freebsd*.
23075 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
23076 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
23078 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
23080 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
23082 * config/rs6000/t-rtems: Add e6500 multilibs.
23084 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
23086 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
23089 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
23091 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
23092 MULTILIB_EXCEPTIONS.
23094 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
23096 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
23097 MULTILIB_EXCEPTIONS.
23099 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
23101 * config/arm/t-rtems-eabi: Rename to...
23102 * config/arm/t-rtems: ...this.
23103 * config/arm/rtems-eabi.h: Rename to...
23104 * config/arm/rtems.h: ...this.
23105 * config.gcc (arm*-*-rtems*): Reflect changes above.
23107 2015-01-09 Richard Biener <rguenther@suse.de>
23109 PR tree-optimization/64410
23110 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
23112 (execute_update_addresses_taken): Deal with that.
23113 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
23114 loads/stores for complex variables.
23116 2015-01-09 Martin Liska <mliska@suse.cz>
23118 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
23120 (func_checker::compare_memory_operand): New function.
23121 (func_checker::compare_operand): Split case to newly
23123 (func_checker::compare_cst_or_decl): New function.
23124 (func_checker::compare_gimple_call): Identify
23126 (func_checker::compare_gimple_assign): Likewise.
23127 * ipa-icf-gimple.h: New function.
23129 2015-01-09 Martin Liska <mliska@suse.cz>
23132 * sreal.c (sreal::dump): Change unsigned format to signed for
23134 (sreal::to_double): Replace exp2 with scalbln.
23136 2015-01-09 Martin Liska <mliska@suse.cz>
23138 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
23139 * ipa-icf.c (sem_function::equals_private): Add support for target and
23140 (sem_item_optimizer::merge_classes): Remove redundant function
23141 optimization flags comparison.
23142 * tree.h (target_opts_for_fn): New function.
23144 2015-01-09 Tom de Vries <tom@codesourcery.com>
23146 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
23148 2015-01-09 Kito Cheng <kito@0xlab.org>
23150 PR rtl-optimization/64348
23151 * lra-constraints.c (split_reg): Fix caller-save store/restore
23152 instruction generation.
23154 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
23156 PR gcov-profile/61790
23157 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
23158 long long. Fallback to int64_t if host doesn't have long long and
23159 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
23161 2015-01-08 Jakub Jelinek <jakub@redhat.com>
23163 PR tree-optimization/63989
23164 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
23165 from 1000 to 10000.
23166 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
23167 (get_stridx): If we don't have a record for certain SSA_NAME,
23168 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
23169 constant offset, call get_stridx_plus_constant.
23170 (get_stridx_plus_constant): New function.
23171 (zero_length_string): Don't use get_stridx here.
23174 PR middle-end/64388
23175 * dse.c (struct insn_info): Mention frame_read set also
23176 before reload for tail calls on some targets.
23177 (scan_insn): Revert 2014-12-22 change. Set frame_read
23178 also before reload for tail calls if
23179 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
23180 instead of add_non_frame_wild_read for non-const/memset
23181 tail calls after reload.
23183 2015-01-08 Jason Merrill <jason@redhat.com>
23185 * ubsan.c (do_ubsan_in_current_function): New.
23186 (pass_ubsan::gate): Use it.
23187 * ubsan.h: Declare it.
23188 * convert.c (convert_to_integer): Use it.
23190 2015-01-08 Jakub Jelinek <jakub@redhat.com>
23193 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
23194 compare_code when it is unconditionally overwritten afterwards.
23195 Use ix86_reverse_condition instead of reverse_condition. Don't
23196 change code if *reverse_condition* returned UNKNOWN and don't
23197 swap ct/cf and negate diff in that case.
23199 2015-01-08 Mike Stump <mikestump@comcast.net>
23201 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
23202 (pass_tsan_O0::gate): Likewise.
23203 * extend.texi (Function Attributes): Add no_sanitize_thread
23206 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
23208 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
23209 for registering builtins.
23210 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
23211 add -fopenmp to the argv_obstack used when invoking
23212 compile_for_target.
23214 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
23215 add "-m32" or "-m64" to argv_obstack.
23216 (generate_host_descr_file): Likewise, when invoking host_compiler.
23217 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
23220 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
23222 * config/sh/sh-mem.cc: Use constant as second operand when emitting
23225 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
23228 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
23229 constant load if constant operand fits into I08.
23231 2015-01-08 Jakub Jelinek <jakub@redhat.com>
23234 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
23235 and TREE_THIS_VOLATILE for MEM_REFs.
23236 (build5_stat): Fix up initialization of TREE_READONLY and
23237 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
23239 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
23242 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
23243 of r for the second alternative of the destination operand.
23245 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
23248 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
23250 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
23252 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
23254 ([-fivar-visibility], [-fvisibility]): Likewise.
23256 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
23258 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
23259 the file where @code, @command, etc is more appropriate.
23261 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
23263 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
23264 of -mrecip= documentation.
23266 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
23269 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
23270 correct reload handler if -m32 -mpowerpc64 is used.
23272 2015-01-06 Tom de Vries <tom@codesourcery.com>
23274 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
23276 2015-01-08 Christian Bruel <christian.bruel@st.com>
23279 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
23281 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
23283 PR tree-optimization/63259
23284 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
23285 if optab exists for 16bit byteswap.
23287 2015-01-06 Jakub Jelinek <jakub@redhat.com>
23289 * opts.c (common_handle_option): Add support for
23290 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
23291 * doc/invoke.texi: Document -fno-sanitize=all,
23292 -f{,no-}sanitize-recover=all. Document that
23293 -fsanitize=float-cast-overflow is not enabled
23294 by -fsanitize=undefined. Fix up documentation
23295 of -f{,no-}sanitize-recover.
23297 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
23299 * config.gcc: Add Visium support.
23300 * configure.ac: Likewise.
23301 * configure: Regenerate.
23302 * doc/extend.texi (interrupt attribute): Add Visium.
23303 * doc/invoke.texi: Document Visium options.
23304 * doc/install.texi: Document Visium target.
23305 * doc/md.texi: Document Visium constraints.
23306 * common/config/visium: New directory.
23307 * config/visium: Likewise.
23309 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
23311 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
23312 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
23314 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
23316 * combine.c (combine_validate_cost): Do not count the cost of a
23317 split I2 twice. Do not display it twice in the dump, either.
23319 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
23321 Revert parts of r219199.
23322 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
23324 ([-Wtraditional]): Restore markup on <limits.h>.
23326 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
23329 * doc/invoke.texi: Document -Wsuggest-override.
23331 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
23333 PR rtl-optimization/64287
23334 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
23335 (process_options): Disable flag_ipa_ra if profiling.
23337 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
23339 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
23341 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
23343 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
23344 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
23345 put under #if TARGET_LOOPS guard.
23347 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
23349 * config/i386/i386.c (output_387_binary_op): Use std::swap.
23351 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
23353 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
23354 * rtl.h (refers_to_regno_p): Add overload.
23356 * bt-load.c: Likewise.
23357 * combine.c: Likewise.
23358 * df-scan.c: Likewise.
23359 * sched-deps.c: Likewise.
23360 * config/s390/s390.c: Likewise.
23361 * config/m32r/m32r.c: Likewise.
23362 * config/rs6000/spe.md: Likewise.
23363 * config/rs6000/rs6000.c: Likewise.
23364 * config/pa/pa.c: Likewise.
23365 * config/stormy16/stormy16.c: Likewise.
23366 * config/cris/cris.c: Likewise.
23367 * config/arc/arc.md: Likewise.
23368 * config/arc/arc.c: Likewise.
23369 * config/sh/sh.md: Likewise.
23370 * config/sh/sh.c: Likewise.
23371 * config/frv/frv.c: Likewise.
23373 2015-01-05 Jakub Jelinek <jakub@redhat.com>
23376 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
23377 call as cleanup of the whole body.
23378 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
23379 * tsan.c (replace_func_exit): New function.
23380 (instrument_func_exit): Moved earlier.
23381 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
23382 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
23384 (tsan_pass): Don't call instrument_func_exit.
23385 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
23386 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
23390 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
23391 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
23392 it to libubsan handler instead of EXPR. Fold comparisons earlier,
23393 if the result is integer_zerop, return NULL_TREE.
23394 * convert.c (convert_to_integer): Pass expr as ARG.
23396 PR tree-optimization/64465
23397 * tree-inline.c (redirect_all_calls): During inlining
23398 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
23399 changed the stmt to a non-throwing call.
23401 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
23403 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
23404 etc markup throughout the file.
23406 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
23408 Enable experimental TSAN support for Ada.
23409 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
23411 2015-01-05 Jakub Jelinek <jakub@redhat.com>
23413 PR tree-optimization/64494
23414 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
23415 clear SSA_NAME_ANTI_RANGE_P flag.
23417 2015-01-05 Marek Polacek <polacek@redhat.com>
23419 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
23421 2015-01-05 Jakub Jelinek <jakub@redhat.com>
23423 Update copyright years.
23425 * gcc.c (process_command): Update copyright notice dates.
23426 * gcov-dump.c: Ditto.
23428 * doc/cpp.texi: Bump @copying's copyright year.
23429 * doc/cppinternals.texi: Ditto.
23430 * doc/gcc.texi: Ditto.
23431 * doc/gccint.texi: Ditto.
23432 * doc/gcov.texi: Ditto.
23433 * doc/install.texi: Ditto.
23434 * doc/invoke.texi: Ditto.
23436 * auto-profile.c, auto-profile.h: Fix up Copyright line.
23438 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
23440 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
23442 ([-fvtable-verify], [-fvtv-debug]): Likewise.
23443 ([-Wabi]): Likewise.
23444 ([-fmessage-length]): Likewise.
23445 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
23446 ([-Wno-discarded-qualifiers]): Likewise.
23447 ([-Wnodiscarded-array-qualifiers]): Likewise.
23448 ([-Wno-virtual-move-assign]): Likewise.
23449 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
23450 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
23451 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
23452 ([-fsanitize-undefined-trap-on-error]): Likewise.
23453 ([-floop-interchange]): Likewise.
23454 ([-ftree-coalesce-inlined-vars]): Likewise.
23455 ([-fvect-cost-model]): Likewise.
23456 ([-flto]): Likewise.
23457 ([--param]): Likewise.
23458 (Spec Files): Likewise.
23459 ([-mstrict-align]): Likewise.
23460 ([-mfix-cortex-a53-835769]): Likewise.
23461 ([-march], [-mtune]): Likewise.
23462 ([-mpic-register]): Likewise.
23463 ([-munaligned-access]): Likewise.
23464 ([-msp8]): Likewise.
23465 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
23466 (AVR Built-in Macros): Likewise.
23467 ([-mpreferred-stack-boundary]): Likewise.
23468 ([-mtune-crtl]): Likewise.
23469 ([-mashf]): Likewise.
23470 ([-mmcu=]): Likewise.
23471 ([-minrt]): Likewise.
23472 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
23473 ([-mupper-regs]): Likewise.
23474 ([-matomic-model]): Likewise.
23475 ([-mdiv]): Likewise.
23476 ([-mzdcbranch]): Likewise.
23477 ([-mdisable-callt]): Likewise.
23478 ([-msoft-float]): Likewise.
23479 ([-m8byte-align]): Likewise.
23480 ([-fstack-reuse]): Likewise.
23482 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
23484 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
23485 Fix markup, light copy-editing.
23486 ([-fauto-profile]): Rewrite to fix formatting and content
23489 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
23491 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
23492 Copy-edit description.
23493 ([-fisolate-erroneous-paths-attribute]): Likewise.
23494 * common.opt (fisolate-erroneous-paths-dereference):
23495 Copy-edit description.
23496 (fisolate-erroneous-paths-attribute): Likewise.
23498 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
23500 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
23503 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
23505 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
23506 ([-fvtv-debug]): Likewise.
23507 ([-Wc++-compat]): Likewise.
23508 ([-Wc++11-compat]): Likewise.
23509 ([-Wc++14-compat]): Likewise.
23510 ([-Wno-sized-deallocation]): Likewise.
23511 ([-femit-class-debug-always]): Likewise.
23512 ([-femit-struct-debug-detailed]): Likewise.
23513 ([-fno-keep-inline-dllexport]): Likewise.
23514 ([-fira-algorithm]): Likewise.
23515 ([-fira-region]): Likewise.
23516 ([-flra-remat]): Likewise.
23517 ([-fipa-ra]): Likewise.
23518 ([-fhoist-adjacent-loads]): Likewise.
23519 ([-fisolate-erroneous-paths-dereference]): Likewise.
23520 ([-fisolate-erroneous-paths-attribute]): Likewise.
23521 ([-ftree-switch-conversion]): Likewise.
23522 ([-ftree-tail-merge]): Likewise.
23523 ([-ftree-loop-if-convert]): Likewise.
23524 ([-ftree-loop-if-convert-stores]): Likewise.
23525 ([-ftree-loop-distribution]): Likewise.
23526 ([-ftree-loop-distribute-patterns]): Likewise.
23527 ([-flto-compression-level]): Likewise.
23528 ([-flto-report]): Likewise.
23529 ([-flto-report-wpa]): Likewise.
23530 ([-fuse-linker-plugin]): Likewise.
23531 ([-mfix-cortex-a53-835769]): Likewise.
23532 ([-mno-fix-cortex-a53-835769]): Likewise.
23533 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
23534 explicit listing; add a note to the discussion indicating they
23535 exist. Reorder table to group similar options. Add missing
23536 @opindex entries. Add @need commands throughout the table to
23537 allow it to be split across multiple pages.
23538 ([-m8bit-idiv]): Fix @opindex.
23539 ([-mavx256-split-unaligned-load]): Likewise.
23540 ([-mavx256-split-unaligned-store]): Likewise.
23541 ([-mstack-protector-guard]): Likewise.
23542 ([-mcpu=]): Likewise.
23543 ([-mcpu]): Likewise.
23544 ([-mpointer-size=]): Likewise.
23546 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
23548 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
23549 instead of `m' constraint. Likewise for unnamed movb comparison
23550 patterns using reg_before_reload_operand predicate.
23551 * config/pa/predicates.md (reg_before_reload_operand): Tighten
23552 predicate to reject register index and LO_SUM DLT memory forms
23555 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
23557 * doc/invoke.texi (Option Summary): Fix spelling of
23558 -fdevirtualize-at-ltrans.
23559 ([-fdevirtualize]): Fix markup.
23560 ([-fdevirtualize-speculatively]): Fix typo.
23561 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
23562 implementor-speaky.
23563 * common.opt (fdevirtualize-at-ltrans): Likewise.
23564 * ipa-devirt.c: Fix typos in comments throughout the file.
23565 (ipa_devirt): Fix typos in format strings for dump output.
23567 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
23569 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
23570 discussion of defaults, light copy-editing.
23572 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
23574 * tsan.c (instrument_expr): corrected previous checkin.
23576 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
23578 Instrument bit field and unaligned accesses for TSAN.
23579 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
23580 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
23581 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
23582 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
23583 unaligned memory regions.
23585 2015-01-01 Anthony Green <green@moxielogic.com>
23587 * config/moxie/predicates.md (moxie_general_movsrc_operand):
23588 Restrict move source register offsets to 16 bits.
23590 Copyright (C) 2015 Free Software Foundation, Inc.
23592 Copying and distribution of this file, with or without modification,
23593 are permitted in any medium without royalty provided the copyright
23594 notice and this notice are preserved.